Mining vehicle turnover device

Abstract

The invention provides a mining vehicle overturning device, and relates to the technical field of mining equipment, the mining vehicle overturning device comprises an overturning assembly and a hoisting assembly, the overturning assembly is arranged at one end of the lower portion in the hoisting assembly, the overturning assembly comprises a support and guide rods, the guide rods are arranged on the two sides in the support, and sliding plates are movably arranged on the guide rods; the mining vehicle is connected through the hook, the lifting frame ascends in the lifting bin to lift the vehicle, the steel wire rope is driven to operate through the guide wheel assembly, so that the hanging connecting assembly drives the hook and the vehicle to move and convey the vehicle to a first supporting arm of the overturning assembly, and a sliding plate moves along a guide rod and is matched with the linkage hinging effect of a linkage arm; the first supporting arm and the second supporting arm are driven to rotate by 90 degrees, the position of the second supporting arm is adjusted to the lower portion to support the vehicle, and therefore the vehicle is overturned, a vehicle chassis, a girder and a hub are conveniently overhauled from the side face, manual overturning is not needed, the overhauling efficiency is improved, and unsafe factors are eliminated.

Description

Technical Field

[0001] The invention relates to the technical field of mining equipment, and in particular to a mining vehicle tipping device. Background Art

[0002] Mine car maintenance is one of the key tasks of the mine transportation team's daily maintenance. The quality and efficiency of maintenance will directly affect the integrity rate and turnover rate of mine vehicles, and is related to the service life of a mine vehicle (including mine cars, fence cars, flatbed cars). At the same time, it has a great impact on the safety transportation level of the mine. According to existing requirements, the intact rate of mining vehicles and special vehicles in use shall not be less than 85%. At the same time, according to existing regulations, it is not allowed to use forklifts or shovels to overturn or pick up mining vehicles. In the process of inspecting and repairing the chassis, beams, wheels, etc. of mining vehicles, the entire mining vehicle must be overturned, and the overturning inspection and repair can only be completed with the help of forklifts or shovels. There are great safety risks, low efficiency, and high investment costs when overturning and repairing with the help of forklifts or shovels. The vehicle may also be damaged for the second time when overturning. Therefore, the present invention proposes a mining vehicle overturning device to solve the problems existing in the prior art. Summary of the invention

[0003] In view of the above problems, the present invention proposes a mining vehicle tipping device, which moves along the guide rod through a slide plate and cooperates with the linkage hinge action of the linkage arm to drive the first support arm and the second support arm to rotate 90°, so that the second support arm adjusts its position to the bottom to support the vehicle, thereby turning the vehicle over, making it convenient to inspect the vehicle chassis, beams, and wheels from the side without manual flipping, thereby improving the inspection efficiency and eliminating the unsafe factors of tipping over during inspection and maintenance of mining vehicles.

[0004] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a mining vehicle tipping device, comprising a turnover assembly and a lifting assembly, the turnover assembly is arranged at one end position below the lifting assembly, the turnover assembly comprises a support and a guide rod, the guide rod is arranged on both sides of the support, and a slide plate is movably arranged on the guide rod, both sides of the top of the slide plate are rotatably provided with a first support arm, and one end of two groups of the first support arms are vertically provided with a second support arm, the other end between the two groups of the first support arms is connected to a limit rod, both sides of one end of the support are hinged with linkage arms, and one end of the two groups of the linkage arms is respectively hinged to the middle position of the outer side of the two groups of the first support arms; The lifting assembly includes a lifting bin and a lifting frame, and the lifting bin and the lifting frame are each provided with two groups. The two groups of lifting frames are movably arranged above the two groups of lifting bins, and the tops of the two groups of lifting frames are provided with guide wheel assemblies. A steel wire rope is wound between the two groups of guide wheel assemblies, and the lower end of the steel wire rope is connected to a hook through a hanging assembly.

[0005] A further improvement is that: sliders are provided on both sides of the bottom of the skateboard, and the sliders are movably adapted to the guide rods, and first hinged seats are provided on both sides of the top of the skateboard, and one end of the two groups of the first supporting arms are rotatably connected to the two groups of the first hinged seats respectively.

[0006] A further improvement is that second hinged seats are provided on both sides of one end inside the support, and one end of the two groups of linkage arms are rotatably connected to the two groups of the second hinged seats respectively.

[0007] A further improvement is that a threaded screw is rotatably provided at the middle position inside the support, and the threaded screw is driven to rotate by a reduction motor, and a nut block adapted to the threaded screw is provided at the middle position of the bottom of the slide plate.

[0008] A further improvement is that: a hollow net is placed on the two groups of the first supporting arms, and the limiting rod is rotatably connected to the first supporting arms.

[0009] A further improvement is that hydraulic rods are provided on both sides of the lifting frame, and the output ends of the hydraulic rods are connected to the bottom of the lifting bin.

[0010] A further improvement is that the guide wheel assembly includes an axis plate and a wire wheel, the axis plate is arranged at the middle position of the top of the lifting frame, the wire wheel is rotatably arranged on the inner side of the axis plate, and the wire rope is wound around the wire wheels at both ends.

[0011] A further improvement is that the hanging assembly includes a fastening tube and a hanging rope, the fastening tube is fixed below the steel wire rope, the hanging rope is connected below the fastening tube, and the hook is connected below the hanging rope.

[0012] Further improvements are: a pallet is provided above the outer end of the lifting frame at one end, and a support frame is provided above the pallet, a driving wheel is rotatably provided on one side of the support frame, and a servo motor for driving the driving wheel to rotate is provided on the other side of the support frame, a pulley is rotatably provided on the shaft plate at one end, and the pulley is connected to the wire wheel on the inner side of the shaft plate, and a belt is connected between the pulley and the driving wheel.

[0013] A further improvement is that a reinforcement rod is connected above the lifting frames at both ends, and at least two groups of reinforcement rods are provided. Fixed pads are provided below the outer ends of the lifting bins at both ends, and the fixed pads are provided with fixing holes.

[0014] The beneficial effects of the present invention are: 1. The present invention connects the mining vehicle through a hook, lifts the vehicle by raising the lifting frame in the lifting bin, drives the wire rope to run through the guide wheel assembly, so that the lifting assembly drives the hook and the vehicle to move, and sends them to the first supporting arm of the flipping assembly, and moves along the guide rod through the slide plate, cooperates with the linkage hinge action of the linkage arm, drives the first supporting arm and the second supporting arm to rotate 90 degrees, so that the second supporting arm adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, making it convenient to inspect the vehicle chassis, beams, and wheel hubs from the side without manual flipping, thereby improving the inspection efficiency and eliminating the unsafe factors of overturning during inspection and maintenance of mining vehicles.

[0015] 2. During the entire inspection and maintenance process, the present invention connects the vehicle through a hook, lifts the vehicle in the lifting bin through the lifting frame, and sends it to the flip assembly. The lifting frame then descends to put the vehicle down. After the inspection and maintenance, the flip assembly is reset, and the vehicle can be lifted again by raising the lifting frame, and the vehicle can be sent out by running the wire rope, which is more convenient overall. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of the flip assembly of the present invention; Figure 3 A schematic diagram of the flipping assembly of the present invention; Figure 4 It is a schematic diagram of the lifting assembly of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the structure at point A in the middle.

[0017] Among them: 1. support; 2. guide rod; 3. slide plate; 4. first support arm; 5. second support arm; 6. limit rod; 7. linkage arm; 8. lifting bin; 9. lifting frame; 10. wire rope; 11. hook; 12. slider; 13. first hinge seat; 14. second hinge seat; 15. threaded screw; 16. nut block; 17. hollow net; 18. hydraulic rod; 19. shaft plate; 20. wire wheel; 21. fastening pipe; 22. lifting rope; 23. support plate; 24. support frame; 25. pulley; 26. driving wheel; 27. belt; 28. reinforcement rod; 29. ​​fixed pad. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0019] Embodiment 1 according to Figure 1 , 2As shown in Figures 3, 4 and 5, this embodiment proposes a mining vehicle tipping device, including a turnover assembly and a lifting assembly, wherein the turnover assembly is arranged at one end position below the inside of the lifting assembly, and the turnover assembly includes a support 1 and a guide rod 2, wherein the guide rod 2 is arranged on both sides inside the support 1, and a slide plate 3 is movably arranged on the guide rod 2, and first supporting arms 4 are rotatably arranged on both sides of the top of the slide plate 3, and one end of the two groups of the first supporting arms 4 is vertically provided with a second supporting arm 5, and the other end between the two groups of the first supporting arms 4 is connected to a limiting rod 6, and both sides of one end inside the support 1 are hinged with linkage arms 7, and one end of the two groups of the linkage arms 7 is respectively hinged to the middle position of the outer side of the two groups of the first supporting arms 4; The lifting assembly includes a lifting bin 8 and a lifting frame 9, and the lifting bin 8 and the lifting frame 9 are each provided with two groups. The two groups of lifting frames 9 are movably arranged above the two groups of lifting bins 8, and the tops of the two groups of lifting frames 9 are provided with guide wheel assemblies. A steel wire rope 10 is wound between the two groups of guide wheel assemblies, and the lower end of the steel wire rope 10 is connected to a hook 11 through a lifting assembly. When in use, the mining vehicle is connected through the hook 11, and the vehicle is lifted by the lifting frame 9 rising in the lifting bin 8. The wire rope 10 is driven by the guide wheel assembly, so that the lifting assembly drives the hook 11 and the vehicle to move and send them to the first support arm 4 of the flipping assembly. The slide plate 3 moves along the guide rod 2, and the linkage articulation of the linkage arm 7 drives the first support arm 4 and the second support arm 5 to rotate 90°, so that the second support arm 5 adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, making it convenient to inspect the vehicle chassis, beams, and wheels from the side without manual flipping, thereby improving the inspection efficiency and eliminating the unsafe factors of overturning during inspection and maintenance of mining vehicles.

[0020] Slide blocks 12 are provided on both sides of the bottom of the slide plate 3, and the slide blocks 12 are movably adapted to the guide rod 2, so that the slide plate 3 can move along the guide rod 2. First hinge seats 13 are provided on both sides of the top of the slide plate 3, and one end of the two groups of the first support arms 4 are rotatably connected to the two groups of the first hinge seats 13, respectively, so that the first support arms 4 can rotate. Second hinge seats 14 are provided on both sides of one end of the interior of the support 1, and one end of the two groups of the linkage arms 7 are rotatably connected to the two groups of the second hinge seats 14, respectively, so that the linkage arms can rotate. When in use, the slide plate 3 moves along the guide rod 2, and the linkage articulation of the linkage arms 7 is coordinated to drive the first support arm 4 and the second support arm 5 to rotate 90°, so that the second support arm 5 adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, which is convenient for inspecting the vehicle chassis, beams, and wheels from the side without manual flipping.

[0021] A threaded screw 15 is rotatably arranged at the middle position inside the support 1, and the threaded screw 15 is driven to rotate by a reduction motor, and a nut block 16 adapted to the threaded screw 15 is arranged at the middle position of the bottom of the slide plate 3. When in use, the reduction motor drives the threaded screw 15 to rotate, drives the slide plate 3 to move along the guide rod 2, cooperates with the linkage articulation of the linkage arm 7, drives the first support arm 4 and the second support arm 5 to rotate 90°, so that the second support arm 5 adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, making it convenient to inspect the vehicle chassis, beams, and wheels from the side without manual flipping.

[0022] A hollow net 17 is placed on the two groups of the first supporting arms 4, and the limit rod 6 is rotatably connected to the first supporting arms 4, and the rolling friction reduces the sliding friction when contacting the mining vehicle. The hollow net 17 can be placed on the two groups of the first supporting arms 4 as needed to support the mining vehicle more stably.

[0023] Hydraulic rods 18 are provided on both sides of the lifting frame 9, and the output ends of the hydraulic rods 18 are connected to the bottom of the lifting bin 8. The lifting frame 9 is lifted by the hydraulic rods 18, and the vehicle is lifted by the lifting frame 9 in the lifting bin 8 and sent to the flip assembly. The lifting frame 9 is lowered again to put the vehicle down, and the flip assembly is reset after inspection. The vehicle can be lifted again by raising the lifting frame 8, and the vehicle is sent out by running the steel wire rope 10.

[0024] The guide wheel assembly includes a shaft plate 19 and a wire wheel 20. The shaft plate 19 is arranged at the middle position of the top of the lifting frame 9. The wire wheel 20 is rotatably arranged on the inner side of the shaft plate 19. The wire rope 10 is wound around the wire wheel 20 at both ends. The suspension assembly includes a fastening tube 21 and a suspension rope 22. The fastening tube 21 is fixed below the wire rope 10. The suspension rope 22 is connected below the fastening tube 21. There are at least two sets of suspension ropes 22 and hooks 11. The hook 11 is connected below the suspension rope 22. A support plate 23 is provided above the outer end of the lifting frame 9 at one end, and a support frame 24 is provided above the support plate 23. A driving wheel 26 is rotatably provided on one side of the support frame 24, and a servo motor for driving the driving wheel 26 to rotate is provided on the other side of the support frame 24. A pulley 25 is rotatably provided on the shaft plate 19 at one end, and the pulley 25 is connected to the wire wheel 20 on the inner side of the shaft plate 19, and a belt 27 is connected between the pulley 25 and the driving wheel 26. When in use, the servo motor drives the driving wheel 26 to rotate, and cooperates with the belt 27 to drive the pulley 25 to rotate, so that the wire wheel 20 at one end rotates, drives the wire rope 10 to run, and drives the fastening pipe 21, the suspension rope 22 and the mining vehicle under the hook 11 to move.

[0025] Embodiment 2 according to Figure 1 , 2As shown in Figures 3, 4 and 5, this embodiment proposes a mining vehicle tipping device, including a turnover assembly and a lifting assembly, wherein the turnover assembly is arranged at one end position below the inside of the lifting assembly, and the turnover assembly includes a support 1 and a guide rod 2, wherein the guide rod 2 is arranged on both sides inside the support 1, and a slide plate 3 is movably arranged on the guide rod 2, and first supporting arms 4 are rotatably arranged on both sides of the top of the slide plate 3, and one end of the two groups of the first supporting arms 4 is vertically provided with a second supporting arm 5, and the other end between the two groups of the first supporting arms 4 is connected to a limiting rod 6, and both sides of one end inside the support 1 are hinged with linkage arms 7, and one end of the two groups of the linkage arms 7 is respectively hinged to the middle position of the outer side of the two groups of the first supporting arms 4; The lifting assembly includes a lifting bin 8 and a lifting frame 9, and the lifting bin 8 and the lifting frame 9 are each provided with two groups. The two groups of lifting frames 9 are movably arranged above the two groups of lifting bins 8, and the tops of the two groups of lifting frames 9 are provided with guide wheel assemblies. A steel wire rope 10 is wound between the two groups of guide wheel assemblies, and the lower end of the steel wire rope 10 is connected to a hook 11 through a lifting assembly. When in use, the mining vehicle is connected through the hook 11, and the vehicle is lifted by the lifting frame 9 rising in the lifting bin 8. The wire rope 10 is driven by the guide wheel assembly, so that the lifting assembly drives the hook 11 and the vehicle to move and send them to the first support arm 4 of the flipping assembly. The slide plate 3 moves along the guide rod 2, and the linkage articulation of the linkage arm 7 drives the first support arm 4 and the second support arm 5 to rotate 90°, so that the second support arm 5 adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, making it convenient to inspect the vehicle chassis, beams, and wheels from the side without manual flipping, thereby improving the inspection efficiency and eliminating the unsafe factors of overturning during inspection and maintenance of mining vehicles.

[0026] Hydraulic rods 18 are provided on both sides of the lifting frame 9, and the output ends of the hydraulic rods 18 are connected to the bottom of the lifting bin 8. The lifting frame 9 is lifted by the hydraulic rods 18, and the vehicle is lifted by the lifting frame 9 in the lifting bin 8 and sent to the flip assembly. The lifting frame 9 is lowered again to put the vehicle down, and the flip assembly is reset after inspection. The vehicle can be lifted again by raising the lifting frame 8, and the vehicle is sent out by running the steel wire rope 10.

[0027] A reinforcing rod 28 is connected above the lifting frames 9 at both ends, and two groups of reinforcing rods 28 are provided to improve the stability and linkage between the two groups of lifting frames 9. Fixed plates 29 are provided below the outer ends of the lifting bins 8 at both ends, and the fixed plates 29 are provided with fixing holes. The fixed plates 29 can be fixed to the ground through the fixing holes and bolts, thereby fixing the lifting bin 8.

[0028] The mining vehicle overturning device is connected to the mining vehicle through the hook 11, and the vehicle is lifted by the lifting frame 9 in the lifting bin 8, and the wire rope 10 is driven by the guide wheel assembly to move, so that the lifting assembly drives the hook 11 and the vehicle to move, and is sent to the first bracket 4 of the flip assembly, and the slide plate 3 moves along the guide rod 2, and the linkage articulation of the linkage arm 7 is cooperated to drive the first bracket 4 and the second bracket 5 to rotate 90°, so that the second bracket 5 adjusts its position to the bottom to support the vehicle, thereby flipping the vehicle, facilitating the inspection of the vehicle chassis, beams, and wheels from the side, without manual flipping, improving the inspection efficiency, and eliminating the unsafe factors of the overturning of the mining vehicle inspection and maintenance. In the whole inspection process, the vehicle is connected by the hook 11, and the vehicle is lifted by the lifting frame 9 in the lifting bin 8, and sent to the flip assembly, and the lifting frame 9 is lowered to put the vehicle down, and the flip assembly is reset after the inspection, and the vehicle can be lifted again by the lifting frame 8, and the vehicle is sent out by the wire rope 10, which is more convenient as a whole.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mining vehicle tipping device, comprising a tipping assembly and a lifting assembly, characterized in that: The flip assembly is arranged at one end position below the inside of the lifting assembly, and the flip assembly comprises a support (1) and a guide rod (2), wherein the guide rod (2) is arranged at both sides inside the support (1), and a slide plate (3) is movably provided on the guide rod (2), first supporting arms (4) are rotatably provided on both sides of the top of the slide plate (3), and one end of the two groups of the first supporting arms (4) are vertically provided with a second supporting arm (5), and the other end between the two groups of the first supporting arms (4) is connected to a limiting rod (6), and linkage arms (7) are hinged on both sides of one end inside the support (1), and one end of the two groups of the linkage arms (7) is respectively hinged to the middle position of the outer side of the two groups of the first supporting arms (4); The lifting assembly comprises a lifting bin (8) and a lifting frame (9), each of which is provided with two groups. The two groups of lifting frames (9) are movably arranged above the inside of the two groups of lifting bins (8), and the tops of the two groups of lifting frames (9) are provided with guide wheel assemblies. A steel wire rope (10) is wound between the two groups of guide wheel assemblies, and the lower end of the steel wire rope (10) is connected to a hook (11) through a lifting assembly.

2. A mining vehicle tipping device according to claim 1, characterized in that: Slide blocks (12) are provided on both sides of the bottom of the slide plate (3), and the slide blocks (12) are movably matched with the guide rods (2). First hinge seats (13) are provided on both sides of the top of the slide plate (3), and one end of the two groups of the first supporting arms (4) are rotatably connected to the two groups of the first hinge seats (13).

3. A mining vehicle tipping device according to claim 2, characterized in that: Second hinged seats (14) are provided on both sides of one end inside the support (1), and one end of the two groups of linkage arms (7) are rotatably connected to the two groups of the second hinged seats (14) respectively.

4. A mining vehicle tipping device according to claim 3, characterized in that: A threaded screw (15) is rotatably provided at a middle position inside the support (1), and the threaded screw (15) is driven to rotate by a reduction motor. A nut block (16) adapted to the threaded screw (15) is provided at a middle position at the bottom of the slide plate (3).

5. A mining vehicle tipping device according to claim 4, characterized in that: A hollow net (17) is placed on the two groups of the first supporting arms (4), and the limiting rod (6) is rotatably connected to the first supporting arms (4).

6. A mining vehicle tipping device according to claim 1, characterized in that: Hydraulic rods (18) are provided on both sides of the lifting frame (9), and the output ends of the hydraulic rods (18) are connected to the bottom of the lifting bin (8).

7. The mining vehicle tipping device according to claim 1, characterized in that: The guide wheel assembly comprises an axis plate (19) and a wire wheel (20), wherein the axis plate (19) is arranged at the middle position of the top of the lifting frame (9), the wire wheel (20) is rotatably arranged on the inner side of the axis plate (19), and the wire rope (10) is wound around the wire wheel (20) at both ends.

8. A mining vehicle tipping device according to claim 7, characterized in that: The hanging assembly comprises a fastening tube (21) and a hanging rope (22), wherein the fastening tube (21) is fixed below the steel wire rope (10), the hanging rope (22) is connected below the fastening tube (21), and the hook (11) is connected below the hanging rope (22).

9. A mining vehicle tipping device according to claim 8, characterized in that: A support plate (23) is provided above the outer end of the lifting frame (9) at one end, and a support frame (24) is provided above the support plate (23); a driving wheel (26) is rotatably provided on one side of the support frame (24), and a servo motor for driving the driving wheel (26) to rotate is provided on the other side of the support frame (24); a pulley (25) is rotatably provided on the shaft plate (19) at one end, and the pulley (25) is connected to a wire wheel (20) on the inner side of the shaft plate (19); and a belt (27) is connected between the pulley (25) and the driving wheel (26).

10. A mining vehicle tipping device according to claim 9, characterized in that: A reinforcing rod (28) is connected above the lifting frames (9) at both ends, and at least two groups of reinforcing rods (28) are provided. A fixing pad (29) is provided below the outer ends of the lifting bins (8) at both ends, and a fixing hole is provided on the fixing pad (29).

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