CN112065397A

CN112065397A - Transportation equipment suitable for open-pit mining

Info

Publication number: CN112065397A
Application number: CN202011028524.3A
Authority: CN
Inventors: 林小芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-11

Abstract

The invention relates to the technical field of open-pit mining, and discloses a transportation device suitable for open-pit mining, which comprises a vehicle body, wherein a square hole is formed in the lower end inside the vehicle body close to the right, a lifting rod is movably inserted into the square hole, a first round shaft is fixedly connected in the middle of the front end of the lifting rod, a fixing frame is fixedly connected to the lower end inside the vehicle body and positioned at the right end of the square hole, a fixing shaft is fixedly connected to the front end of the fixing frame, a first rotating rod is movably sleeved on the outer side of the fixing shaft, a second round shaft is fixedly connected to the front end of the lifting rod close to the lower part, a first roller is. This transportation equipment suitable for open-air mining promotes through drawing the piece left, makes originally be in the gear and the rack of engaged state break away from, and the rack gets back to initial position under the effect of spring one, and initial position is got back to movable rod one under the effect of spring two to reach safe in utilization, easy operation's effect.

Description

Transportation equipment suitable for open-pit mining

Technical Field

The invention relates to the technical field of open-pit mining, in particular to a transportation device suitable for open-pit mining.

Background

Open-cast mining widely adopts single bucket excavator to exploit, simultaneously at the mining in-process supporting car transportation, breaker, belt conveyor, simultaneously, open-cast mining is big in the change of different working face seam conditions, if the thickness has several meters, also has tens meters, and corresponding equipment diverse, along with the development of science and technology and the appearance of super thick seam, huge fill wheeled excavator, supporting portable breaker and portable elevating conveyor have gradually been developed.

The mining area ground of open-pit mining is unevenness mostly, the big stone card can appear even in the road surface, the wheel card often can appear in a pit in current truck of transportation ore deposit, the drive wheel skids, but the wheel card still is difficult to continue to travel in darker pit, only can come the helping hand with the help of excavator or crane, make the truck continue to travel, this kind of solution is very loaded down with trivial details, simultaneously, when the rainy day that appears, the road surface of mining field is wet and slippery, the mine car ability of traveling is very weak, the phenomenon of skidding appears very easily, lead to the automobile body out of control, and is unsafe, and work efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the transportation equipment suitable for the open pit mining, which has the advantages of driving to ensure that tires cannot be clamped in pits, driving on a slippery road surface, safe use, simple operation, high working efficiency and the like, and solves the problems of easy clamping of the tires of mining transportation vehicles in the pits, slippery road surface, unsafe use, complex operation and low working efficiency.

(II) technical scheme

In order to realize the purposes of preventing the tire from being stuck in a pit, driving on a wet and slippery road surface, safe use, simple operation and high working efficiency during driving, the invention provides the following technical scheme:

a transportation device suitable for open mining comprises a vehicle body, wherein a square hole is formed in the lower end of the interior of the vehicle body close to the right, a lifting rod is movably inserted into the square hole, a first round shaft is fixedly connected to the middle of the front end of the lifting rod, a fixing frame is fixedly connected to the lower end of the interior of the vehicle body and located at the right end of the square hole, a fixing shaft is fixedly connected to the front end of the fixing frame, a first rotating rod is movably sleeved on the outer side of the fixing shaft, a second round shaft is fixedly connected to the front end of the lifting rod close to the lower end of the lifting rod, a first roller is movably sleeved on the outer side of the second round shaft, a connecting rod is fixedly connected to the left end of the first roller, a pressing rod is fixedly connected to the lower end of the connecting rod, a movable block is movably sleeved on the outer side of the pressing rod, a first movable rod is, the upper end of the second movable rod is provided with a rectangular groove by left, the inside activity of the rectangular groove is inserted with a rack, the middle of the lower end of the rack is fixedly connected with a third movable rod, the activity of the three outer sides of the movable rod is sleeved with a first spring, the three outer sides of the movable rod are movably sleeved with a sleeve, the upper end of the sleeve is fixedly connected with a second rotating rod, the inside activity of the second rotating rod is inserted with a rotating shaft, the lower end of the vehicle body is fixedly connected with a support by left, the lower end of the support is fixedly connected with a third round shaft, the middle of the three outer sides of the round shaft is movably sleeved with a gear, the three rear ends of the round shaft are movably connected with a second.

Preferably, the movable block is internally provided with a hole, so that the pressing rod is conveniently fixed inside the movable block.

Preferably, the upper end of the third movable rod is fixedly connected with a stop block, so that the third movable rod is prevented from being separated from the interior of the sleeve in the working process.

Preferably, the second rotating rod is internally provided with a hole, so that the second rotating rod can be conveniently sleeved outside the rotating shaft.

Preferably, the rotating shaft is fixedly connected inside the vehicle body and located at the rear end of the inclined hole, and the position of the rack is conveniently controlled by controlling the upper ends of the movable rods.

Preferably, the upper end of the ground is provided with a pit, and the pit can be used for analyzing the situation of the wheel after being clamped.

Preferably, the middle of the lower end of the vehicle body is provided with a first inclined hole which can be used for penetrating through the second movable rod, the middle of the lower end of the vehicle body and positioned on the left side of the first inclined hole are provided with a second inclined hole which can be used for penetrating through the third movable rod.

(III) advantageous effects

Compared with the prior art, the invention provides the transportation equipment suitable for the open pit mining, and the transportation equipment has the following beneficial effects:

1. the transportation equipment suitable for the open pit mining comprises a pull block, a movable rod III, a rack, a gear, a sliding roller II, a rack, a pressure rod II, a fixed cylinder, a pressure rod II, a connecting rod I, a lifting rod II, a rotary rod II, a gear, a rack, a rotary rod II, and in the supporting process, the first roller moves rightwards under the common acting force of the second roller and the first movable rod, so that the truck has the effects that the tire cannot be clamped in a pit when the truck runs, the truck can run on a wet and slippery road surface, and the working efficiency is high.

2. This transportation equipment suitable for open-air mining promotes through drawing the piece left, makes originally be in the gear and the rack of engaged state break away from, and the rack gets back to initial position under the effect of spring one, and initial position is got back to movable rod one under the effect of spring two to reach safe in utilization, easy operation's effect.

Drawings

FIG. 1 is a front elevational full sectional view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a diagram illustrating the connection between the first shaft and the second roller according to the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at A in FIG. 1;

fig. 5 is an enlarged view of the inventive structure at B in fig. 1.

In the figure: 1. a vehicle body; 2. a square hole; 3. a lifting rod; 4. a first circular shaft; 5. a fixed mount; 6. a fixed shaft; 7. a first rotating rod; 8. a second round shaft; 9. a first roller; 10. a connecting rod; 11. a pressure lever; 12. a movable block; 13. a first movable rod; 14. a second movable rod; 15. a rectangular groove; 16. a rack; 17. a third movable rod; 18. a first spring; 19. a stopper; 20. a sleeve; 21. a second rotating rod; 22. a rotating shaft; 23. a pit; 24. a support; 25. a third round shaft; 26. a gear; 27. a second spring; 28. a limiting block; 29. a fixed cylinder; 30. a first inclined hole; 31. a second inclined hole; 32. a ground surface; 33. a second roller; 34. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a transportation device suitable for open pit mining comprises a vehicle body 1, a first inclined hole 30 is arranged in the middle of the lower end of the vehicle body 1, a second inclined hole 31 is arranged in the middle of the lower end of the vehicle body 1 and positioned on the left side of the first inclined hole 30, a square hole 2 is arranged on the lower end of the interior of the vehicle body 1 and positioned on the right side of the first inclined hole 30, a lifting rod 3 is movably inserted in the square hole 2, a first round shaft 4 is fixedly connected in the middle of the front end of the lifting rod 3, a fixed frame 5 is fixedly connected at the lower end of the interior of the vehicle body 1 and positioned on the right end of the square hole 2, a fixed shaft 6 is fixedly connected at the front end of the fixed frame 5, a first rotating rod 7 is movably sleeved on the outer side of the fixed shaft 6, a second round shaft 8 is fixedly connected at the front end of the lifting rod 3, a first roller 9 is, the lower end of the movable block 12 is fixedly connected with a first movable rod 13, the outer side of the first movable rod 13 is movably sleeved with a second spring 27, the outer side of the first movable rod 13 and the lower end of the second spring 27 are movably sleeved with a limit block 28, the lower end of the limit block 28 is fixedly connected with a fixed cylinder 29, the lower end of the pressure rod 11 is fixedly connected with a second movable rod 14 close to the right, the upper end of the second movable rod 14 is provided with a rectangular groove 15 close to the left, a rack 16 is movably inserted in the rectangular groove 15, the middle of the lower end of the rack 16 is fixedly connected with a third movable rod 17, the upper end of the third movable rod 17 is fixedly connected with a stop block 19, the outer side of the third movable rod 17 is movably sleeved with a first spring 18, the outer side of the third movable rod 17 and the lower end of the first spring 18 are movably sleeved with a sleeve 20, the upper end of the sleeve 20 is fixedly connected with a second, the lower end of the vehicle body 1 is fixedly connected with a support 24 close to the left, the lower end of the support 24 is fixedly connected with a round shaft III 25, a gear 26 is movably sleeved in the middle of the outer side of the round shaft III 25, the rear end of the round shaft III 25 is movably connected with a roller II 33, the lower end of the roller II 33 is movably connected with the ground 32, a pit 23 is formed in the upper end of the ground 32, and the right end of a movable rod III 17 is fixedly connected with a pull block 34 close.

The working principle is as follows: when the truck normally runs, the first movable rod 13 and the first roller 9 are at a certain distance from the ground 32, the gear 26 is not meshed with the rack 16, when the wheel of the truck is stuck in the pit 23, the second roller 33 is always slipping under the driving of a driver but the truck is still standing still, at this time, the driver sitting in the cab can pull the pull block 34 rightwards, so that the pull block 34 drives the third movable rod 17 to rotate around the rotating shaft 22, the third movable rod 17 pushes the rack 16 to the gear 26 along the rectangular groove 15, so that the rack 16 is meshed with the gear 26, the gear 26 is driven to rotate by the slipping second roller 33, the gear 26 drives the rack 16 to move leftwards and downwards, the rack 16 drives the second movable rod 14 to move leftwards and downwards along the second inclined hole 31, the second movable rod 14 drives the movable block 12 to move leftwards and downwards through the pressing rod 11, the movable block 12 drives the first movable rod 13 to move along the fixed cylinder 29, until the first movable rod 13 pushes the ground 32 to apply a right pushing force to the truck, at the same time, the first rotating rod 7 at the right end of the connecting rod 10 is driven to rotate around the fixed shaft 6 while the pressing rod 11 moves, so that the connecting rod 10 presses the lifting rod 3 downwards, the lifting rod 3 pushes the first roller 9 to the ground 32 through the second circular shaft 8, the front wheel clamped in the pit 23 is supported, in the supporting process, the first roller 9 moves rightwards under the common acting force of the second roller 33 and the first movable rod 13, so that the truck has the effects that when the truck runs, tires cannot be clamped in the pit 23, the truck can run on a wet and slippery road surface and the working efficiency is high, after the truck leaves the pit 23, the gear 26 and the rack 16 which are originally in an engaged state are separated by pushing the pull block 34 leftwards, the rack 16 returns to the initial position under the action of the first spring 18, the first movable rod 13 returns to the initial position under the action of the second spring 27, thereby achieving the effects of safe use and simple operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A transport equipment suitable for opencut mining, includes automobile body (1), its characterized in that: the right side of the lower end in the vehicle body (1) is provided with a square hole (2), a lifting rod (3) is movably inserted in the square hole (2), the middle of the front end of the lifting rod (3) is fixedly connected with a first round shaft (4), the lower end in the vehicle body (1) is fixedly connected with a fixed frame (5) at the right end of the square hole (2), the front end of the fixed frame (5) is fixedly connected with a fixed shaft (6), the outer side of the fixed shaft (6) is movably sleeved with a first rotating rod (7), the front end of the lifting rod (3) is fixedly connected with a second round shaft (8) at the lower part, a first roller (9) is movably sleeved at the outer side of the second round shaft (8), the left end of the first roller (9) is fixedly connected with a connecting rod (10), the lower end of the connecting rod (10) is fixedly connected with a pressing rod (11), the outer side of the pressing rod (11) is movably sleeved with a, a limiting block (28) is movably sleeved at the outer side of the first movable rod (13) and positioned at the lower end of the second spring (27), a fixed cylinder (29) is fixedly connected at the lower end of the limiting block (28), a second movable rod (14) is fixedly connected at the lower end of the pressure lever (11) close to the right, a rectangular groove (15) is arranged at the upper end of the second movable rod (14) close to the left, a rack (16) is movably inserted in the rectangular groove (15), a third movable rod (17) is fixedly connected in the middle of the lower end of the rack (16), a first spring (18) is movably sleeved at the outer side of the third movable rod (17), a sleeve (20) is movably sleeved at the lower end of the first spring (18), a second rotating rod (21) is fixedly connected at the upper end of the sleeve (20), a rotating shaft (22) is movably inserted in the second rotating rod (21), a support (24) is fixedly connected at the lower end, a gear (26) is movably sleeved in the middle of the outer side of the third round shaft (25), the rear end of the third round shaft (25) is movably connected with a second roller (33), the lower end of the second roller (33) is movably connected with the ground (32), and the right end of the third movable rod (17) is fixedly connected with a pull block (34).

2. A transport apparatus for an open pit mine according to claim 1, wherein: the movable block (12) is internally provided with a hole.

3. A transport apparatus for an open pit mine according to claim 1, wherein: the upper end of the third movable rod (17) is fixedly connected with a stop block (19).

4. A transport apparatus for an open pit mine according to claim 1, wherein: the second rotating rod (21) is internally provided with a hole.

5. A transport apparatus for an open pit mine according to claim 1, wherein: the rotating shaft (22) is fixedly connected to the inner portion of the vehicle body (1) and located at the rear end of the first inclined hole (30).

6. A transport apparatus for an open pit mine according to claim 1, wherein: the upper end of the ground (32) is provided with a pit (23).

7. A transport apparatus for an open pit mine according to claim 1, wherein: the middle of the lower end of the vehicle body (1) is provided with a first inclined hole (30), and the middle of the lower end of the vehicle body (1) and positioned on the left side of the first inclined hole (30) is provided with a second inclined hole (31).