CN205010063U - Self -dump truck - Google Patents

Abstract

The utility model belongs to the technical field of mining machinery, a self -dump truck is disclosed, including the car hopper, the car hopper includes: bottom plate, two blocks of curb plates and preceding baffle, the tail end of bottom plate is equipped with the tailboard, the length direction of tailboard with the width direction of car hopper is unanimous, the preceding side of tailboard with the trailing end connection of bottom plate, the back side of tailboard is higher than the upper surface of bottom plate. The utility model discloses a set up the tailboard of upward deflection at the tail end of car hopper bottom plate, can keep off the ore preventing to fall in the car hopper, can increase car charge capacity all simultaneously for the machine of digging can completely shovel and load self -dump truck, the combination of tailboard and supporting shoe has improved the intensity of car hopper, self -dump truck the phenomenon that the ore falls can not appear in the walking and having bad luck, safe in utilization, the efficiency of the single freight volume has reduced the car total quantity in other words, the transportation is improved, reduce the automobile wagon flow density of mining area within range, guaranteed personal safety.

Description

A kind of dumping car

Technical field

The utility model relates to mining machinery technical field, particularly a kind of dumping car.

Background technology

In mining transport, dumping car is shipment is one of important step of mining production.Transport output directly affects the production in mine and economic benefit etc.For convenience of unloading, the afterbody of existing dumping car tailgate is open design, and ore overcharge will landing voluntarily, and the ore carrying capacity causing dumping car each is less, and conveying efficiency is on the low side; In transportation, if vehicle body jolts, then likely occur the phenomenon that ore falls, the ore fallen may injure neighbouring personnel by a crashing object, drops on the driving safety that road surface can affect subsequent vehicle, has certain potential safety hazard.

Utility model content

(1) technical matters that will solve

The technical problems to be solved in the utility model is: for the afterbody solving existing mine dumping car tailgate is open design, causes that transportation volume is less, ore easily falls, have the problem of potential safety hazard.

(2) technical scheme

In order to solve the problems of the technologies described above, the utility model provides a kind of dumping car, comprises wagon box, and described wagon box comprises: base plate, the two blocks of side plates being connected to described base plate both sides and the front apron be connected with the front end of described base plate, side plate respectively;

Be provided with tailgate at the tail end of described base plate, the length direction of described tailgate is consistent with the Width of described wagon box, and the front side edge of described tailgate is connected with the tail end of described base plate, and the back side edge of described tailgate is higher than the upper surface of described base plate.

Wherein, the front side edge of described tailgate is lower than the upper surface of described base plate.

Wherein, the front side edge of described tailgate is alignd with the upper surface of described base plate.

Wherein, the lower surface of described tailgate is provided with strut member.

Wherein, described strut member is back-up block, and described back-up block welds with the bottom surface of described tailgate, the tail end of described base plate respectively.

Wherein, described back-up block comprises multiple, and multiple described back-up block is evenly arranged along the length direction of described tailgate.

Wherein, described tailgate is manganese steel plate.

Wherein, described back-up block is triangle.

Wherein, described back-up block is manganese steel block.

(3) beneficial effect

Technique scheme tool has the following advantages: the utility model discloses a kind of dumping car, by the tail end at wagon box base plate, the tailgate upward deflected is set, ore gear can be prevented from falling in wagon box, car carrying capacity all can be increased simultaneously, make digging machine can completely shovel loading dumping car; The combination of tailgate and back-up block improves the intensity of wagon box; Dumping car, in walking with in having bad luck, there will not be the phenomenon that ore falls, use safety; Improve single transportation volume, be equivalent to decrease automobile total quantity, improve conveying efficiency, decrease the Automobile current density within the scope of mining area, ensure personal safety; Manganese steel material cost is low, and welding process is simple, and low cost of manufacture, reduces traffic cost.

Accompanying drawing explanation

Fig. 1 is one of structural representation of dumping car described in the utility model;

Fig. 2 is the structural representation two of dumping car described in the utility model;

Fig. 3 is the partial enlarged drawing at A place in Fig. 2.

Wherein, 1, base plate; 2, side plate; 3, front apron; 4, tailgate; 5, back-up block.

Detailed description of the invention

Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.

In description of the present utility model, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.

In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual particular case understands the concrete meaning of above-mentioned term in the utility model.

As Figure 1-3, the utility model discloses a kind of dumping car, comprises wagon box, and described wagon box comprises: base plate 1, the two blocks of side plates 2 being connected to described base plate 1 both sides and the front apron 3 be connected with the front end of described base plate 1, side plate 2 respectively; Be provided with tailgate 4 at the tail end of described base plate 1, the length direction of described tailgate 4 is consistent with the Width of described wagon box, and the front side edge of described tailgate 4 is connected with the tail end of described base plate 1, and the back side edge of described tailgate 4 is higher than the upper surface of described base plate 1.

By arranging acclivitous tailgate 4 at the tail end of wagon box base plate 1, the ore that part can fall originally voluntarily can be blocked, adding the amount of each transport ore, improve conveying efficiency; Owing to there being the existence of acclivitous tailgate 4, in wagon box, the supporting construction of ore not easily changes, in transportation, ore not easily tumbles, even if there is part ore to occur rolling phenomenon, also can be blocked by tailgate 4, there will not be because ore falls the phenomenon injuring people by a crashing object or affect subsequent vehicle driving safety, ensure the safety of personnel and vehicle.

Concrete, in order to not affect unloading, the front side edge of described tailgate 4 is lower than the upper surface of described base plate 1, or the front side edge of described tailgate 4 is alignd with the upper surface of described base plate 1.After arranging like this, during unloading, ore can not be stopped by tailgate 4, and rate of discharging is fast, noresidue ore in wagon box, and conveying efficiency is high.

In order to prevent tailgate 4 bending downwards or upset under the pressure effect of ore, be provided with strut member at the lower surface of described tailgate 4.Described strut member is back-up block 5, and described back-up block 5 welds with the bottom surface of described tailgate 4, the tail end of described base plate 1 respectively.Described back-up block 5 comprises multiple, and multiple described back-up block 5 is evenly arranged along the length direction of described tailgate 4.Described back-up block 5 is triangle.

By multiple triangular form back-up block 5 uniform welding between base plate 1 tail end and tailgate 4 lower surface, ensure that tailgate 4 can not depart from base plate 1 or bend downwards.

Preferably, described tailgate 4 is manganese steel plate.Described back-up block 5 is manganese steel block.

Connection between tailgate 4 described in the utility model, base plate 1 and back-up block 5 is not all welded; For guaranteeing smooth unloading, the angle between described tailgate 4 and horizontal surface is unsuitable excessive, is preferably 5-30 degree; The width of tailgate 4 is also unsuitable wide, otherwise stressed excessive easy damage, be preferably 1/10th or narrower of wagon box height, what specifically can use according to reality needs setting.

As can be seen from the above embodiments, ore gear, by arranging at the tail end of wagon box base plate 1 tailgate 4 upward deflected, can prevent from falling, can increase car carrying capacity all simultaneously, make digging machine can completely shovel loading dumping car by the utility model in wagon box; Tailgate 4 improves the intensity of wagon box with the combination of back-up block 5; Dumping car, in walking with in having bad luck, there will not be the phenomenon that ore falls, use safety; Improve single transportation volume, be equivalent to decrease automobile total quantity, improve conveying efficiency, decrease the Automobile current density within the scope of mining area, ensure personal safety; Manganese steel material cost is low, and welding process is simple, and low cost of manufacture, reduces traffic cost.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.

Claims (9)

1. a dumping car, it is characterized in that, comprise wagon box, described wagon box comprises: base plate (1), the two pieces of side plates (2) being connected to described base plate (1) both sides and the front apron (3) be connected with the front end of described base plate (1), side plate (2) respectively;

Tailgate (4) is provided with at the tail end of described base plate (1), the length direction of described tailgate (4) is consistent with the Width of described wagon box, the front side edge of described tailgate (4) is connected with the tail end of described base plate (1), and the back side edge of described tailgate (4) is higher than the upper surface of described base plate (1).

2. dumping car as claimed in claim 1, is characterized in that, the front side edge of described tailgate (4) is lower than the upper surface of described base plate (1).

3. dumping car as claimed in claim 1, it is characterized in that, the front side edge of described tailgate (4) is alignd with the upper surface of described base plate (1).

4. dumping car as claimed in claim 2 or claim 3, it is characterized in that, the lower surface of described tailgate (4) is provided with strut member.

5. dumping car as claimed in claim 4, it is characterized in that, described strut member is back-up block (5), and described back-up block (5) welds with the tail end of the bottom surface of described tailgate (4), described base plate (1) respectively.

6. dumping car as claimed in claim 5, it is characterized in that, described back-up block (5) comprises multiple, and multiple described back-up block (5) is evenly arranged along the length direction of described tailgate (4).

7. dumping car as claimed in claim 1, it is characterized in that, described tailgate (4) is manganese steel plate.

8. dumping car as claimed in claim 5, it is characterized in that, described back-up block (5) is triangle.

9. dumping car as claimed in claim 5, it is characterized in that, described back-up block (5) is manganese steel block.