dump truck
dump truck, m. (tech.).
only ed. The dumping of some cargo in its entirety. A good brick does not break when unloaded by a dump truck.
A machine that mechanically dumps a load. Dump trucks (self-unloading).
Explanatory dictionary of the Russian language. S.I. Ozhegov, N.Yu. Shvedova.
dump truck
A, m. Truck with
mechanically tipping body-1, as well as a self-unloading wagon. Eighty-ton s. Wagon-s.
adj. tipper, th, th.
New explanatory and derivational dictionary of the Russian language, T. F. Efremova.
dump truck
Truck with a mechanical tipping body.
The body of such a car.
A vehicle that mechanically dumps a load.
Encyclopedic Dictionary, 1998
dump truck
a type of truck with a tipping (back, sideways or sideways and back) platform for unloading. The tipping mechanism (usually a hydraulic lift) is powered by the dump truck engine. The load capacity of a dump truck in Russia is up to 180 tons (1990).
dump truck
self-unloading truck, trailer or semi-trailer. There are main types of S.: with a tipping body of the bunker type (with an inclined bottom) and with forced unloading (for example, with an auger). The most common S. with a tipping body. For tipping the body, mainly hydraulic telescopic lifts are used. In the USSR, S. are produced on the basis of mass-produced chassis; they have a carrying capacity of 3.5–10 tons; quarry S. have a carrying capacity of 27, 40 tons and more.
Wikipedia
dump truck
Dump truck- cargo self-unloading vehicle, trailer or semi-trailer with a body (usually of a bunker type), mechanically hydraulically) tilting the load or with forced unloading (for example, an auger).
There are also dump trucks, for the unloading of which the tilt of the entire vehicle is used using telescopic lifts.
Dump trucks are used for the transportation of bulk, cargoes suitable for unloading, which is carried out by means of
Dump trucks are classified:
- By type of unloading
- In the direction of unloading
- By body type
Although the load capacity of a dump truck is less than that of a similar truck with a fixed cargo platform, however, dump trucks are beneficial due to the reduction in unloading time. Dump trucks are distinguished by the method of unloading - rear, side, bilateral and universal unloading on all sides. In Russia, dump trucks are manufactured by KAMAZ, URAL, GAZ, Yarovit.
Examples of the use of the word dump truck in the literature.
He asks this, probably for the hundredth time, although he knows everything in advance: how his father graduated from school, then worked as a driver at a Siberian construction site - he drove hefty dump trucks, then he entered the automotive industry and met his mother there.
Here, in Berezan, it’s even cleaner, even though there dump trucks twenty-five-ton on the highway drive.
Thirty meters from the vocational school in the utility yard - failed radioactive concrete trucks, mixers, dump trucks.
Columns of orange excavators, bulldozers with shiny knives, cranes, dump trucks, concrete trucks, tractors.
A frivolous trip to the city with a girl he met by chance testified that Edik ordered dump truck virtually uncontrollable.
Strings at night dump trucks limestone was being taken out of the wasteland, the body of each car was filled to the brim with white rock, although no one saw earthmoving machines in the wasteland.
The reader must imagine a modern machine or press, an injection molding machine or a line for bottling drinks, coal or combine harvester, dump truck or a tractor.
It seems as if the stones have recently been heaped by a giant dump truck, lie unstable, under them there are voids everywhere, cracks for the wind, and nowhere are signs of plants visible, even lichens do not live here.
And Cheglintsev touched, and dump truck spun the wheels along the embankment, sprinkling red water.
On pickup trucks and five-ton diesels, on rumbling trailers that carry excavators, even on dump trucks disheveled happy people rode, holding cupboards, tables, huge bundles in sheets, in which property heaped in a hurry was tied up.
How noble we are, - Trofim babbled foolishly, - we directly ask for a picture of Deineka - the young man protects the girl from being hit dump truck, - then the bass player added.
Huge dump truck skidded at the bend, and the cars slowly and carefully go around it.
And the stool was on the TV, where a cartoon about dump truck.
For construction sites Russian technology already prepared solutions were brought dump trucks.
The car was driving through the Moscow traffic rubbish, on the right it was crowded with terrible rusty sides dump trucks and trailers, on the left, something pistachio with fluttering balls, with ribbons, with baby dolls, weddings, weddings, weddings one after the other, or suddenly something heavy and black, a cruising caddy with cream curtains, the planted father of all these pistachio weddings, was swiftly overtaking.
dump truck - a type of special self-unloading equipment designed to transport goods in an iron body mounted on a car chassis. The main design is a tilting body, but there is a rare option where the body is rigidly fixed to the frame, and the mechanism tilts the entire machine.
The tilting body can be installed on the chassis of a truck, semi-trailer, trailer. The main purpose of the dump truck is the transportation of bulk, bulk and other similar goods that do not require containers, which can be loaded directly into the body, and unloaded by tipping the body.
Dump trucks are classified:
1. by body type:
Platform;
- sliding platform;
- bunker.
2. by unloading:
- forced unloading (for example, auger) or slope;
- using telescopic lifts.
3. in the direction of unloading:
Back or sideways;
Universal or double sided.
4. according to the place of application:
Mining dump trucks;
- road dump trucks;
- dump trucks for underground work.
5. by design type:
- biaxial;
Triaxial;
- multiaxial;
- dump truck with articulated frame.
6. by load capacity
Small - up to 2 tons,
Medium - 2-10 tons,
Heavy 10-30 tons,
Super heavy - from 30 tons and more;
7. by type of rolling stock
Truck – dump truck (one vehicle without a trailer),
Dump Truck ( freight car- dump truck together with a tipper trailer, or a truck with a tipper semi-trailer);
8. according to the possibilities of operation on various types roads
- the dump truck can only move on paved roads;
Improved off-road capability for off-road driving.
9. wheel formula chassis
Depending on which car chassis the body is installed, there are formulas:
4x2, 4x4, 6x4, 6x6, 8x4, 8x8, 10x6, 10x10
10. according to the degree of preparation for work with a dump trailer or a semi-trailer dump truck.
There are versions of trucks that are not adapted to transport a trailer (mining dump truck) or, conversely, have the ability to connect several trailers (transportation of light bulk goods for agriculture).
Structurally, the dump truck consists of a self-propelled or transportable chassis. It has a lifting mechanism and the main working body - an iron platform with high sides. Basically, as a self-propelled chassis, the base of a serial truck with installed brackets for attaching the body and the lifting mechanism is used. The latter may consist of mechanical assemblies, or the most common scheme - hydraulic assemblies.
Also, there is a combined design, where hydraulic and mechanical units are combined. The hydraulic lift consists of a hydraulic pump driven by transfer box or an electric motor, a small distributor and a multi-section hydraulic cylinder.
Control scheme lifting mechanism may be based on electrical components or on manual switching distributor levers.
Hydraulic equipment scheme
The body is an open, rectangular, all-metal tank with a flat or arcuate (concave inward) platform with blind or opening sides (side or rear). Unlike cargo bodies, in a dump truck, the side is suspended from above, on the upper hinges (apron suspension). This design, when unlocking the locking lock, opens itself when unloading under the influence of own weight or loose cargo. And when returning to the place of the body after unloading, the side rises to its original place, connects to the body and is locked by locks located below. The use of such simple mechanism allows you to save a lot of time when performing unloading work.
There are approximately the following body types:
A) Rectangular;
B) Semi-elliptical;
B) trough-shaped;
D) Bucket type;
D) Soviet type.
Rectangular body type has the largest usable volume. But it also has its drawbacks. Right angles of such a body are poorly self-cleaning.
The semi-elliptical shape was used for transporting concrete and mortar when concrete transport mixers were not widely used. Dump truck bodies with this shape are no longer produced due to their small volume, high center of gravity and lack of demand.
trough shape - golden mean between rectangular shape and semi-elliptical. It has no right angles, the walls are located at an angle, the useful volume is used to the maximum.
Another feature of the dump truck body is its high front side. It is often installed at an obtuse angle with respect to the platform, has a horizontal and a vertical aprons. This design allows you to protect the driver's cab from the load, and also prevents the weathering of bulk materials during the movement of the dump truck. An awning can be attached to the apron, which covers the transported cargo.
In mining dump trucks, shovel-type bodies without a tailgate are used.
His role is played by an elevated rear end platforms. In the design of such bodies, large strength characteristics are initially laid down in order to withstand huge shock loads. In addition, loaded and transported rock, stones, crushed stone, with their own sharp corners they erase the steel sheets of the body, it is then that they have a greater thickness. The scoop body has many disadvantages: large tilt angles up to 70-80 degrees (for conventional bodies 46-60°), heavy weight, suboptimal use of volume. But, the specifics of use, simple manufacturing, and robust construction offset these shortcomings.
Dump truck manufacturers have provided for the possibility of preventing wet cargo from freezing to the body. It contains special channels through which traffic fumes from a car engine.
Sinotruck is one of the world's and domestically recognized manufacturers of special equipment, which regularly supplies the market with high-quality tractors, dump trucks, concrete mixers, trucks and branded spare parts for them.
The company owns well-known trademarks, which include Howa and Hania, which have already earned recognition in Russia and neighboring countries.
In order for the Hova dump truck to become a worthy representative of its class of equipment, the developers relied on world assembly experience heavy vehicles.
Sinotruck Corporation purchased new computerized lines of equipment, which quickly made the company a leader among Chinese manufacturers cargo and utility vehicles.
The result of the work of the company's specialists was a dump truck that came as close as possible in terms of its technical and performance indicators To famous brands, which made the Hova brand one of the most successful.
The created product is focused on the American and European markets. The car has many modifications, but the model with a 6x4 wheelbase has become the most popular.
It has earned fame in a short time due to its ergonomic design, driving performance and interior comfort. To remember what the Hova dump truck looks like, just look at its photo once.
Technical characteristics of Hova dump trucks
The desire of the manufacturer to integrate as much as possible into the international market was reflected in the functional characteristics of the equipment.
The Hova dump truck is assembled from highly reliable parts that are made from quality materials. Components for special equipment wear resistance and ability to resist abrasion are at a high level.
Dump truck models are assembled on the basis of a modern four-stroke power unit STEYR WD 615.95 diesel powered. Its minimum power is 336 hp. with., but in some models it can reach 375 liters. With.
The working volume is power plant is 9726 cubic meters. see The engine model is characterized by an in-line arrangement of six cylinders. In addition, a turbocharging system and an intercooler are used here.
From modifications of Hova dump trucks to Russian market for sale:
- dump truck HOWO ZZ 3257 M 3647 W with wheel formula 6x4. The engine power of this model is 336 hp. With. The gearbox has 9 speeds with a load capacity of 25 tons.
- dump truck HOWO ZZ 3327 N 3647 C with a wheel formula 6x4 with a capacity of 375 liters. With. and a load capacity of 20 tons.
- dump truck HOWO ZZ 3327 N 3857 C with a wheel formula 6x6 with a capacity of 336 liters. With. and a load capacity of 20 tons.
- dump truck HOWO ZZ 3407 S 3267 C with a wheelbase 8x4 with a capacity of 375 liters. With. and STEYR WD 615.96 engine. The carrying capacity is 31 tons.
Most popular model dump truck in Russian market is HOWO 6x4 ZZ 3327 N 3847 C. The level of sales of this modification invariably has excellent performance and is increasing every month.
The wheelbase of this dump truck model is 6x4, while wheel disks steel. This feature provides the structure with the necessary safety margin with a huge mass. Tires are equipped with tubes.
The front suspension of the machine has rigid double-T-beam hubs. On rear suspension axle reducers installed compact size. main gear single.
The HOWO 6x4 ZZ 3327 N 3847 C model is equipped with a GF-F 420 clutch with one disc with a diameter of 420 mm. The gearbox has 9 steps.
The cabin of the Hova dump truck is made by VOLVO, modification HW 76 in an extended version, or HW 70 - in a shortened version.
The main characteristics of the cabin:
- standard design;
- all-steel;
- leans forward with an offset of 70%;
- the windshield consists of two layers;
- windshield wipers three-speed;
- interior heating;
- cabin ventilation;
- air conditioning or climate control;
- two places;
- one bed;
- the steering column is adjustable;
- additional options depending on the configuration: mirrors, power windows, heated seats, radio, etc.
The machine is equipped automatic system diagnostics and sensors:
- combustion fuel mixture and consumption;
- oil and water temperature sensors;
- air pressure in the pneumatic system.
The dump truck can reach speeds up to 90 km/h. The curb weight of such equipment is 15 tons, while the carrying capacity can be from 20 to 40 tons.
Economical fuel consumption of 30 liters per 100 km will allow you not to frequent stops for refueling. Fuel tank holds 300 liters of fuel.
Dump truck braking system ABS, pneumatic with double circuit.
In addition, the design provides for parking brake mechanisms with autonomous hydraulic drive and engine retarder.
Body options:
- length - 6800 mm;
- width - 2300 mm;
- height - 1400 mm.
These figures may vary depending on the model. All characteristics of the Khova dump truck comply with Euro-3 quality standards.
Scope of application of Hova heavy duty vehicles
The main areas of use of trucks:
- construction;
- production;
- Agriculture;
- service sector.
Apart from building materials, in the back of a Hova dump truck, you can transport sand, feed, soil, crushed stone, gravel, root crops, asphalt, concrete, mortar, construction debris and much more.
The machine is designed for frequent use and is capable of a large number of flights per working day. However, it does not show signs of deterioration in performance, such as overheating.
This allows you to quickly recoup the cost of acquiring this type of equipment. This fact is especially important for enterprises providing transport services.
When choosing a Hova dump truck, it should be borne in mind that the reviews for the A7 model are quite good.
Services of companies selling special equipment
There are companies on the Russian market that offer the sale of Khova dump trucks at a price from the manufacturer. This is a good deal.
But not everyone can afford to buy new dump truck Hova, then you can buy b. y. car.
Each buyer can choose for himself: whether to buy equipment that is available from the seller company, while saving time, or order a machine with all the necessary characteristics.
The second option assumes that you will have to wait until the equipment is delivered to our country from the assembly point.
In such a company, you can get advice about the chosen model or an overview of the available range.
Advantages of Hova over other dump trucks
With excellent functionality and high quality, the manufacturer retains democratic prices. This advantage favorably distinguishes this brand from European analogues.
For Russian dealers this combination of price and quality is optimal, because it makes the demand for Hova dump trucks high.
The end user can choose from the Hova range the most suitable modification, characterized by all the necessary properties.
The design of such special equipment significantly facilitates the loading and unloading of transported materials. This is especially important when transporting bulk and bulk cargo.
The ability of the body to tip over ensures complete unloading in a short time, as a result, the efficiency of operations is significantly increased.
For our region, it is very important that the Hov technique is adapted to hard climatic conditions. Low temperatures will not be able to significantly affect the performance of dump trucks.
Rollover can be carried out to the side or back, depending on the model. In addition, unloading can occur both with the help of an inclination and forcibly.
Extra time and money spent on the use of a submersible crane or other special equipment will not be required.
Except technical features construction, this is facilitated by cabin insulation, heating system and air conditioning. The driver will be able to carry out his task in comfortable conditions.
The car is easy to drive. Excellent visibility in the rear-view mirrors allows the driver to control the situation as much as possible.
Additional equipment in the form of a walkie-talkie and the presence of a sleeping bag increase the comfort of long trips.
Compared with domestic models, the engines that Khova dump trucks are equipped with show great traction capabilities.
The efficiency of such an engine is less than that of European representatives of this class, but more than that of Russian trucks.
According to statistics cargo special equipment Sinotruck rarely shows factory defects. This fact provides a quick payback (since there is no need to replace parts for this reason), long term operation and large stock truck durability.
The main indicator High Quality assembly of Hova products has been an increase in production since 2001 several times in proportion to the increase in demand for this product.
As a result, Sinotruck, which manufactures this equipment, has become one of the top 20 enterprises in the People's Republic of China.
The fact that development and design of special equipment are carried out in accordance with international standards, provides stable quality assurance. When making such an expensive purchase, this fact can play a decisive role.
Automatic control and computerized production exclude low-quality assembly. The product regularly undergoes appropriate tests and certifications.
All these qualities increase the ability of the product to integrate into the global market for special equipment and compete with analogues of European production. Sinotruck exports more than 10,000 dump trucks annually.
Such an impressive volume allowed the company to take its place in this niche and provide the corresponding market segment with high-quality and relatively inexpensive equipment for universal use.
After looking next video, you can find out how comfortable the driver feels in the cabin of Hova:
A dump truck is a truck, without which not a single construction site can do. There are several types of dump trucks: road, mining, articulated and underground trucks. Despite the different scopes and technical characteristics, their functions are the same: to transport lightweight bulk cargo (gravel, sand), as well as rocky ore, clay and coal.
Let's take a closer look at each type of dump trucks.
Road dump truck. This type used in the construction and repair of roads, in the construction of residential buildings and industrial facilities. The very name of the dump truck suggests that it can be used on the roads. general purpose. The carrying capacity of modern road dump trucks reaches forty tons. These dump trucks are produced by all manufacturers trucks because it is the most popular type of technique.
Mining trucks work in large mineral deposits around the world. These giants are capable of moving cargo weighing up to 363 tons. The largest mining truck in the world, the Caterpillar 797B, has a curb weight of 280 tons. The most famous are dump trucks of the brands Caterpillar, Hitachi, Terex, Liebherr, General Electric(Komatsu), BelAZ.
Articulated dump trucks, unlike conventional mining dump trucks, have good cross-country ability, therefore they are indispensable in quarries for the extraction of minerals, coal, where off-road is a permanent working environment. The load capacity of articulated dump trucks reaches 45 tons. The most popular manufacturers are Astra, Caterpillar, Hitachi, JCB, Case, Komatsu, Hydrema, Liebherr, BelAZ and MoAZ.
Dump trucks for underground work are used where a regular truck cannot reach due to its size. This type technology can be seen in small mines and tunnels under construction. Specifications These trucks allow you to carry cargo weighing from thirty-five to fifty-five tons, but there are also champions with a carrying capacity of eighty tons. Underground dump trucks of the brands Caterpillar, Atlas Copco, Paus, MoAZ, BelAZ are better known.
Dump trucks are also classified according to the types of unloading: rear, double-sided, side and universal. The angle of inclination of the body is also important, because the speed of work depends on it. Some machines are equipped with forced unloading with auger. The bodies also have a different shape depending on the purpose of the machine. It can be a platform or hopper with forced unloading, or a sliding hopper or platform (the load spills out by itself). The body is made entirely of metal. Its volume depends on the model and purpose of the equipment. For convenience and increase the amount of delivered cargo, dump trucks can move together with a dump trailer as part of a road train. This allows carriers to save.
For transportation of bulk cargo, flatbed, tilt trucks, container carriers can also be used, but dump trucks are more practical, as they save on unloading operations.
There are many types of vehicles used in the world. Among them there is such a type of special vehicle as a dump truck.
Differences of the dump truck from other types and the scope of their use
The dump truck differs from other cars in the presence of a body that can tilt to unload the transported cargo, and in this way quickly and without the need for great additional effort to unload a load that can weigh more than one ton.
Dump trucks find their application in many branches of industry and agriculture. Yes, in agriculture dump trucks are used to transport harvested crops to elevators and bases, in the construction industry, bulk cargo, stones, gravel are delivered to construction sites, in the mining industry, dump trucks transport multi-ton volumes of ore from quarries, in the public utilities, a dump truck is used for hauling garbage and snow.
Do we order or buy a dump truck?
To resolve the issue of buying or renting a dump truck, it is necessary to determine the cargo and its volumes for transportation. If the volume of cargo is small or the need for cargo transportation does not arise often, then it is most advantageous rent a dump truck, for example, in our road construction company VOVDI. When ordering a dump truck, you will need to provide the weight, type and dimensions of the cargo. It is also necessary to decide on the method of loading the dump truck. If necessary, you can order a dump truck and an additional loader.
The address of loading and information about the place of unloading are also required. This will allow you to choose required view dump truck - with rear or side unloading.
The customer should take care of convenient access to the places of loading and unloading of cargo. The free area should allow you to make the necessary maneuvers. You can consult about the size of the site with a representative of the organization that will rent the dump truck. Contacts of Vovdi specialists are listed on our website.
Responsible persons of the customer or the customer himself must be present at the loading and unloading sites. Also, there should not be persons on these sites who will not be employed in the process of loading and unloading operations. The sites should be free from electrical wires, unnecessary structures that will interfere with the work and the passage of vehicles.
Depending on the cargo, its parameters, you can rent one or another type of dump truck that would be more suitable in terms of its characteristics and rental price to complete the task. So, if the work will be carried out within the same site, then it is better to stop at a small-sized, but maneuverable model. And for the transportation of waste, especially construction waste, it will be most profitable to choose more spacious and heavy-duty models of dump trucks. dump trucks greater load capacity(forty tons) are usually ordered by large construction companies, mines or quarries.
You can rent a dump truck of the required brand twenty-four hours a day, seven days a week at the VOVDI road construction company. By contacting the contacts on our website, the customer will be able to get the necessary qualified assistance in the choice of a dump truck, the route of its movement, the necessary conditions for the successful completion of loading and unloading operations. After choosing a dump truck and clarifying all necessary information, placing an order. The dump truck will be delivered exactly at the specified time to the required point in Moscow or the Moscow region. Transportation of cargo, its unloading will be carried out as soon as possible in compliance with all customer requirements and the rules in force during loading and unloading operations and transportation of goods.
