Mining explosion-proof diesel engine tracked carrier

Abstract

The utility model relates to the technical field of mining transport vehicles, in particular to a mining explosion-proof diesel engine tracked transport vehicle which can enable a self-discharging container to be more stable in the rotating process, avoid shaking, prevent rollover of the vehicle and improve safety. Comprising a frame, a lifting oil cylinder is arranged on the frame, a self-discharging container is rotationally installed on the left side of the top of the frame, the bottom of the self-discharging container is hinged to the output end of the lifting oil cylinder, and a water supplementing tank is arranged on the right side of the top of the frame; two sets of connecting plates are symmetrically and fixedly welded to the lower portion of the right end of the self-discharging container, guiding shafts are rotationally arranged on the outer sides of the two sets of connecting plates correspondingly, the two sets of guiding shafts are slidably installed on the two sets of arc-shaped supporting beams correspondingly through cooperation with the arc-shaped guiding grooves, limiting tables and the guiding shafts are integrally formed, and the two sets of limiting tables make contact with the outer sides of the two sets of arc-shaped supporting beams correspondingly. The inner sides of the two arc-shaped supporting beams make contact with the outer sides of the two connecting plates correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mine transport vehicle, in particular to mine explosion -proof diesel engine caterpillar transport vehicle. BACKGROUND

[0002] Coal mine auxiliary transportation refers to the sum of various transportation in addition to coal transportation, and it is an indispensable component of the whole coal mine transportation system, due to the poor driving conditions in the coal mine, especially in the early stage of roadway excavation, the roadway is narrow and the road surface is not hardened, therefore, the mine explosion -proof diesel engine caterpillar transport vehicle will be used in the coal mine transportation system.

[0003] In the prior art, the utility model patent with the patent publication number CN202088950U discloses a mine explosion -proof diesel engine caterpillar transport vehicle, the transport vehicle adopts mine explosion -proof diesel engine as power, hydraulic transmission, caterpillar walking, lifting cylinder self -discharging, rotatable driver seat and side -placed operation platform, solves the transportation problem of narrow roadway and poor road conditions in the coal mine.

[0004] But the transport vehicle in the above -mentioned patent still has certain disadvantages, when using, the self -discharging container is pushed to rotate through the lifting cylinder, and there is no any guiding support beside the self -discharging container, so that the self -discharging container is easy to shake in the rotating process, and even causes vehicle rollover, and the safety is poor. UTILITY MODEL CONTENT

[0005] In order to solve the above -mentioned technical problem, the utility model provides a mine explosion -proof diesel engine caterpillar transport vehicle which can make the self -discharging container more stable in the rotating process, avoid shaking, prevent vehicle rollover, and improve the safety.

[0006] TECHNICAL SCHEME

[0007] To achieve the above object, the utility model provides the following technical scheme: mine explosion -proof diesel engine tracked transport vehicle, including frame, is provided with the lifting oil cylinder on the frame, the top left side of frame is rotatably installed with the self -discharging box, the bottom of self -discharging box is hinged with the output end of lifting oil cylinder, the right side of frame top is equipped with the water replenishing tank, still include guiding mechanism, the guiding mechanism includes two groups of arc bracing, two groups of arc bracing are fixedly welded in the position department of the right of frame top end near water replenishing tank symmetrically, two groups of arc bracing are located at both sides of self -discharging box, arc top of left side of two groups of arc bracing is all fixedly connected with vertical bracing, and vertical bracing and arc bracing are integrally formed, two groups of vertical bracing bottom end are fixedly welded in the top end of frame, all are set up with arc guide groove on two groups of arc bracing with the rotation center of self -discharging box as the pivot, two groups of connecting plates are fixedly welded below the right end of self -discharging box symmetrically, all are rotatably equipped with guide shaft on the outside of two groups of connecting plates, two groups of guide shafts are slidably installed on two groups of arc bracing through the cooperation with arc guide groove, all are fixedly equipped with limit table on the outside of two groups of guide shafts, and limit table and guide shaft are integrally formed, and the outside of two groups of arc bracing is contacted with two groups of limit tables respectively, and the outside of two groups of connecting plates is contacted with the inside of two groups of arc bracing respectively.

[0008] Preferably, the left arc surface of the two groups of arc bracing is fixedly welded with a reinforcing rod, and the left end of the two groups of reinforcing rods is fixedly welded with the right end of the two groups of vertical bracing.

[0009] Preferably, the two ends of the two groups of arc guide grooves are fixedly connected with a buffer rubber pad.

[0010] Preferably, the connection between the two groups of vertical bracing and the inside and outside of the arc bracing is provided with a transition fillet.

[0011] Preferably, the two groups of arc bracing, vertical bracing and arc guide groove are made of hard alloy steel material.

[0012] Compared with the prior art, the utility model has the beneficial effects that: when the lifting oil cylinder pushes the self -discharging box to rotate to unload, the rotation of the self -discharging box will drive the guide shaft to slide along the arc guide groove on the arc bracing through the connecting plate, and through the friction between the guide shaft and the arc guide groove, the guide shaft rotates in the sliding process, through the rotation of the guide shaft, the frictional resistance when sliding is reduced, and through the cooperation of the connecting plate, the limit table and the front and rear ends of the arc bracing, the guide shaft is limited, the guide shaft can be kept in the arc guide groove, the guide shaft will not produce axial displacement, and then the self -discharging box will not produce front and rear shaking, the stability of the self -discharging box in the rotating process is ensured, so that the self -discharging box can be more stable in the rotating process, avoid shaking, prevent causing vehicle rollover, and improve safety. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the axonometric structure schematic view of the utility model;

[0014] Figure 2 is the left view axial measurement structure schematic view of the utility model;

[0015] Figure 3 is the front view structure schematic view of the utility model;

[0016] Figure 4 is the axial measurement structure schematic view of the connecting plate and the self-unloading box connection in the utility model;

[0017] Figure 5 is the axial measurement structure schematic view of the arc-shaped supporting beam and the vertical supporting beam connection in the utility model;

[0018] Marked in the drawing: 1, frame; 2, lifting oil cylinder; 3, self-unloading box; 4, water supplement tank; 5, arc-shaped supporting beam; 6, vertical supporting beam; 7, arc-shaped guide groove; 8, connecting plate; 9, guide shaft; 10, limiting platform; 11, reinforcing rod; 12, buffer rubber pad; 13, transition fillet. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0020] EXAMPLE

[0021] Please refer to Figures 1-5The utility model discloses a mine explosion -proof diesel engine caterpillar transport vehicle, including frame 1, is provided with the lifting cylinder 2 on frame 1, and the top left side of frame 1 is rotatably installed with dump box 3, and the bottom of dump box 3 is hinged with the output end of lifting cylinder 2, and the top right side of frame 1 is equipped with the water replenishing tank 4, and two groups of arc bracing 5 are symmetrically fixed and welded in the position of the right side of frame 1 top end near water replenishing tank 4, and two groups of arc bracing 5 are located on both sides of dump box 3, and the left side arc surface top of two groups of arc bracing 5 is all fixedly connected with vertical bracing 6, and vertical bracing 6 is integrally formed with arc bracing 5, and the bottom of two groups of vertical bracing 6 is fixed and welded in the top end of frame 1, and the left side arc surface top of two groups of arc bracing 5 is all rotatably provided with guide shaft 9, and two groups of guide shaft 9 are slidably installed on two groups of arc bracing 5 through the cooperation with arc guide groove 7, and the outside of two groups of guide shaft 9 is all fixedly provided with limit platform 10, and limit platform 10 is integrally formed with guide shaft 9, and the outside of two groups of limit platform 10 is respectively contacted with the outside of two groups of arc bracing 5, and the outside of two groups of arc bracing 5 is respectively contacted with the outside of two groups of connecting plate 8;When using, when lifting cylinder 2 pushes dump box 3 and rotates to unload, the rotation of dump box 3 will drive guide shaft 9 to slide along arc guide groove 7 on arc bracing 5 through connecting plate 8, and through the friction between guide shaft 9 and arc guide groove 7, makes guide shaft 9 produce rotation in the sliding process, through the rotation of guide shaft 9, to reduce the friction resistance when sliding, and through the cooperation of connecting plate 8, limit platform 10 and the front and rear ends of arc bracing 5, limit guide shaft 9, can make guide shaft 9 keep in arc guide groove 7, make guide shaft 9 not produce axial displacement, further also will not make dump box 3 produce front and rear shaking, ensure the stability in the rotation process of dump box 3, to make dump box more stable in the rotation process, avoid producing shaking, prevent causing vehicle rollover, improve security.

[0022] Two groups The left side arc surface of arc bracing 5 is all fixedly welded with reinforcing rod 11, and the right end of two groups of reinforcing rod 11 is respectively fixedly welded with the right end of two groups of vertical bracing 6;Through setting reinforcing rod 11, can support the left side of arc bracing 5, effectively enhance the structural strength between arc bracing 5 and vertical bracing 6.

[0023] The both ends of two groups The arc guide groove 7 is all fixedly connected with buffer rubber pad 12;Through setting buffer rubber pad 12, can avoid the collision of guide shaft 9 with the both sides of arc guide groove 7 in the process of dump box 3 rotating lifting and putting down, play the buffering effect.

[0024] The connecting place of two groups The inside and outside of arc bracing 5 and vertical bracing 6 is all equipped with transition fillet 13;Through setting transition fillet 13, can effectively eliminate the stress concentration problem of the connecting place of vertical bracing 6 and arc bracing 5, improve the connection stability.

[0025] The arc-shaped supporting beam 5, the vertical supporting beam 6 and the arc-shaped guide groove 7 are made of hard alloy steel material, so that the structural strength of the arc-shaped supporting beam 5, the vertical supporting beam 6 and the arc-shaped guide groove 7 can be effectively ensured, the arc-shaped supporting beam 5, the vertical supporting beam 6 and the arc-shaped guide groove 7 are not easy to be bent, and the supporting stability is improved.

[0026] The working principle of the mine explosion-proof diesel engine crawler transport vehicle is that when the lifting oil cylinder 2 pushes the self-unloading box 3 to rotate to unload, the rotation of the self-unloading box 3 drives the guide shaft 9 to slide along the arc-shaped guide groove 7 on the arc-shaped supporting beam 5 through the connecting plate 8, and the rotation of the guide shaft 9 in the sliding process is generated through the friction between the guide shaft 9 and the arc-shaped guide groove 7, the friction resistance in the sliding process is reduced through the rotation of the guide shaft 9, and the guide shaft 9 is limited through the cooperation of the connecting plate 8, the limiting table 10 and the front and rear ends of the arc-shaped supporting beam 5, so that the guide shaft 9 can be kept in the arc-shaped guide groove 7, the guide shaft 9 will not produce axial displacement, and the self-unloading box 3 will not shake forward and backward, so that the stability of the self-unloading box 3 in the rotating process is ensured.

[0027] The installation mode, the connection mode or the setting mode of the mine explosion-proof diesel engine crawler transport vehicle are common mechanical modes, as long as the beneficial effects can be achieved, the vehicle frame, the lifting oil cylinder, the self-unloading box and the water supplementing box in the utility model are the existing technology disclosed in the patent with the patent number CN202088950U, the remaining structure and the working principle are described in detail in the disclosed patent, the application is only used here, the structure and the principle are not changed, so too much repetition is not performed.

[0028] The above is only the preferred embodiment of the utility model, it should be pointed out that for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A mine-used anti-explosion diesel engine caterpillar transport vehicle, comprising a vehicle frame (1), a lifting oil cylinder (2) is arranged on the vehicle frame (1), a self-unloading box (3) is rotatably installed on the left top of the vehicle frame (1), the bottom of the self-unloading box (3) is hingedly connected with the output end of the lifting oil cylinder (2), and a water supplementing box (4) is arranged on the right top of the vehicle frame (1), characterized in that, The guiding mechanism further comprises two sets of arc-shaped support beams (5) symmetrically fixed and welded at the right side of the top end of the frame (1) near the water supplement tank (4), and located on both sides of the dump box (3). The left side arc surface of the two sets of arc-shaped support beams (5) is fixedly connected with a vertical support beam (6), and the vertical support beam (6) is formed integrally with the arc-shaped support beam (5); the bottom end of the two sets of vertical support beams (6) is fixedly welded to the top end of the frame (1); an arc-shaped guide groove (7) is formed in the arc-shaped support beam (5) with the rotation center of the dump box (3) as the shaft; two sets of connecting plates (8) are symmetrically fixedly welded below the right end of the dump box (3); a guide shaft (9) is rotatably arranged outside the connecting plate (8); the two sets of guide shafts (9) are slidably arranged in the two sets of arc-shaped support beams (5) through cooperation with the arc-shaped guide grooves (7); a limiting table (10) is fixedly arranged outside the guide shaft (9) and formed integrally with the guide shaft (9); the two sets of limiting tables (10) are respectively in contact with the outer sides of the two sets of arc-shaped support beams (5); the inner sides of the two sets of arc-shaped support beams (5) are respectively in contact with the outer sides of the two sets of connecting plates (8).

2. The mine-duty explosion-proof diesel engine track carrier of claim 1, wherein, The left side arc surface of the two sets of arc-shaped support beams (5) is fixedly connected with a vertical support beam (6), and the vertical support beam (6) is formed integrally with the arc-shaped support beam (5); the bottom end of the two sets of vertical support beams (6) is fixedly welded to the top end of the frame (1); an arc-shaped guide groove (7) is formed in the arc-shaped support beam (5) with the rotation center of the dump box (3) as the shaft; two sets of connecting plates (8) are symmetrically fixedly welded below the right end of the dump box (3); a guide shaft (9) is rotatably arranged outside the connecting plate (8); the two sets of guide shafts (9) are slidably arranged in the two sets of arc-shaped support beams (5) through cooperation with the arc-shaped guide grooves (7); a limiting table (10) is fixedly arranged outside the guide shaft (9) and formed integrally with the guide shaft (9); the two sets of limiting tables (10) are respectively in contact with the outer sides of the two sets of arc-shaped support beams (5); the inner sides of the two sets of arc-shaped support beams (5) are respectively in contact with the outer sides of the two sets of connecting plates (8).

3. The mine-duty explosion-proof diesel engine track carrier of claim 2, wherein, The left side arc surface of the two sets of arc-shaped support beams (5) is fixedly connected with a vertical support beam (6), and the vertical support beam (6) is formed integrally with the arc-shaped support beam (5); the bottom end of the two sets of vertical support beams (6) is fixedly welded to the top end of the frame (1); an arc-shaped guide groove (7) is formed in the arc-shaped support beam (5) with the rotation center of the dump box (3) as the shaft; two sets of connecting plates (8) are symmetrically fixedly welded below the right end of the dump box (3); a guide shaft (9) is rotatably arranged outside the connecting plate (8); the two sets of guide shafts (9) are slidably arranged in the two sets of arc-shaped support beams (5) through cooperation with the arc-shaped guide grooves (7); a limiting table (10) is fixedly arranged outside the guide shaft (9) and formed integrally with the guide shaft (9); the two sets of limiting tables (10) are respectively in contact with the outer sides of the two sets of arc-shaped support beams (5); the inner sides of the two sets of arc-shaped support beams (5) are respectively in contact with the outer sides of the two sets of connecting plates (8).

4. The mine-duty explosion-proof diesel engine track carrier of claim 3, wherein, The left side arc surface of the two sets of arc-shaped support beams (5) is fixedly connected with a vertical support beam (6), and the vertical support beam (6) is formed integrally with the arc-shaped support beam (5); the bottom end of the two sets of vertical support beams (6) is fixedly welded to the top end of the frame (1); an arc-shaped guide groove (7) is formed in the arc-shaped support beam (5) with the rotation center of the dump box (3) as the shaft; two sets of connecting plates (8) are symmetrically fixedly welded below the right end of the dump box (3); a guide shaft (9) is rotatably arranged outside the connecting plate (8); the two sets of guide shafts (9) are slidably arranged in the two sets of arc-shaped support beams (5) through cooperation with the arc-shaped guide grooves (7); a limiting table (10) is fixedly arranged outside the guide shaft (9) and formed integrally with the guide shaft (9); the two sets of limiting tables (10) are respectively in contact with the outer sides of the two sets of arc-shaped support beams (5); the inner sides of the two sets of arc-shaped support beams (5) are respectively in contact with the outer sides of the two sets of connecting plates (8).

5. The mine-duty explosion-proof diesel engine track carrier of claim 4, wherein, ​

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