Truck anti-collision pile on mine downhill road

Abstract

The utility model is suitable for the technical field of anti-collision piles, and provides a truck anti-collision pile on a mine downhill road. Pile collision is prevented; the steering structure is arranged on the front side of the anti-collision pile and converts impact into rotating power; the speed reduction structure is arranged on the rear side of the top of the anti-collision pile and movably connected with the steering structure in a clamped mode to reduce the rotating speed. And the multi-stage reduction structure is arranged at the bottom of the anti-collision pile. Compared with the prior art, the steering device has the advantages that when the steering device is used, generated impact is converted into rotating kinetic energy through the steering structure, so that the kinetic energy generated by the impact is reduced, meanwhile, the impact generated by a truck is weakened in a grading mode through the multi-stage reduction structure, the impact is converted into opposite force, and the truck is pressed. Therefore, the forward power of the truck is reduced, the rushing-out of the truck is reduced, the truck is prevented from rushing out of a downhill road, and the damage to the truck and personnel is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-collision piles, in particular to an anti-collision pile for trucks on a downhill road in a mine. Background Art

[0002] When a truck is driving on a downhill road, it often needs to brake to control the speed. In addition, the truck is often loaded with heavy objects, which causes serious damage to the brake pads of the truck. When a failure occurs, the vehicle will run off the road, causing a safety accident. Therefore, on the downhill road of the mine, truck anti-collision piles are often set up to prevent the truck from running off the downhill road and improve the safety of personnel.

[0003] Traditional truck anti-collision piles use collision to stop the truck from moving. However, this protection method, which only stops the truck by colliding, will cause the truck's kinetic energy to be too large, resulting in serious damage to the front of the truck, thereby threatening the personal safety of the driver at the front of the vehicle.

[0004] Therefore, how to provide a truck anti-collision pile for downhill roads in mines is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] The utility model aims to provide a truck anti-collision pile for a downhill road in a mine, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a truck anti-collision pile for a mine downhill road, comprising:

[0007] Crash pile;

[0008] A steering structure, which is arranged at the front side of the crash prevention stack and converts the impact into a rotational power;

[0009] A deceleration structure, which is arranged at the rear side of the top of the crashproof pile and is movably connected with the steering structure to reduce the rotation speed;

[0010] A multi-stage reduction structure, which is arranged at the bottom of the crash pile and connected to the bottom of the steering structure, and reduces the impact in stages and converts it into an opposite force;

[0011] The anti-top structure is arranged in the middle of the rear side of the anti-collision pile, and is movably abutted against the steering structure, and applies pressure to the multi-stage reduction structure.

[0012] Preferably, the anti-top structure includes a flip top plate, a movable top block and a movable plate, a second rotation groove and a first rotation groove are opened from top to bottom in the middle of the rear end of the anti-collision pile, the second rotation groove is communicated with the first rotation groove, the flip top plate is movably arranged inside the second rotation groove and the first rotation groove, the movable top block is arranged at the front side of the second rotation groove and passes through the surface of the anti-collision pile, the rear end of the movable top block is movably abutted against the front side of the upper end of the flip top plate, the movable plate is movably arranged at the front side of the lower end of the first rotation groove, and a third spring is arranged in an array between the movable plate and the flip top plate.

[0013] Preferably, the multi-stage reduction structure includes a first slide slot, a second slide slot, a first top block, a movable top plate and a fixed top block, the first slide slot and the second slide slot are opened at the bottom of the anti-collision pile from front to back, the first top block is movably arranged in the first slide slot, the bottom of the steering structure is movably arranged inside the first slide slot and movably abuts against the front side of the first top block, the movable top plate is movably arranged at the front end of the second slide slot, and the fixed top block is fixedly installed at the rear end of the second slide slot, a first spring is arranged between the first top block and the movable top plate, a second spring is arranged between the movable top plate and the fixed top block, a top rod is fixedly connected to the rear side of the first top block, and the rear end of the top rod passes through the middle part of the movable top plate and the fixed top block and is fixedly connected to an extrusion plate.

[0014] Preferably, the steering structure includes a ball head and a steering cylinder, a placement groove is provided at the top of the front side of the anti-collision pile, the ball head is movably arranged inside the placement groove, a rotating rod is fixedly installed at the bottom of the placement groove, the steering cylinder is fixedly installed on the surface of the rotating rod, a roller is movably installed at the bottom of the rotating rod, and a tooth groove is provided on the surface of the upper end of the steering cylinder.

[0015] Preferably, the deceleration structure includes a sliding support block and a deceleration gear, a movable groove is opened at the top end of the rear side of the anti-collision pile, the sliding support block is movably arranged on the front side of the movable groove, a fourth spring is arranged at the rear end of the movable groove and is fixedly connected to the sliding support block, the deceleration gear is arranged in the middle part of the sliding support block, passes through the surface of the anti-collision pile, and is transmission-connected to the steering structure.

[0016] Preferably, the steering structure is arranged obliquely, and a reflective strip is arranged on the surface of the steering cylinder.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the impact generated is converted into rotational kinetic energy by setting a steering structure, thereby reducing the kinetic energy generated by the impact; at the same time, by setting a multi-stage reduction structure, the impact generated by the truck is graded and weakened, and converted into an opposite force to put pressure on the truck, thereby reducing the forward power of the vehicle, reducing the vehicle's runout, avoiding the vehicle from running out of the downhill road, and reducing damage to the truck and injury to personnel.

[0018] Furthermore, when the impact is too great, the steering structure will hit the movable top block, thereby changing the angle of the flip top plate, indirectly applying pressure to the movable plate through the third spring, and then indirectly generating an opposite force on the truck, further reducing the forward power of the vehicle, reducing the impact of the vehicle, so that the impact generated by the truck is heavily converted, reducing damage to the truck, reducing injuries to personnel, and preventing the truck from running downhill. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 A schematic diagram of the overall appearance structure of a truck anti-collision pile for a downhill mine road provided by an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the right side cross-sectional structure of a truck anti-collision pile for a downhill mine road provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of a top-view cross-sectional structure of a truck anti-collision pile for a downhill mine road provided by an embodiment of the utility model;

[0023] Figure 4 The embodiment of the utility model provides Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 5 The embodiment of the utility model provides Figure 2 Schematic diagram of the enlarged structure of part B.

[0025] In the figure: 1-anti-collision pile, 2-placing groove, 3-ball head, 4-rotating rod, 5-steering cylinder, 6-roller, 7-first slide groove, 8-second slide groove, 9-movable top plate, 10-extrusion plate, 11-first top block, 12-top rod, 13-first spring, 14-second spring, 15-first rotating groove, 16-movable plate, 17-third spring, 18-flip top plate, 19-second rotating groove, 20-movable top block, 21-movable groove, 22-fourth spring, 23-sliding support block, 24-reduction gear, 25-tooth groove, 26-fixed top block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, it is a schematic structural diagram of a truck anti-collision pile for a downhill mine road provided by an embodiment of the utility model, comprising:

[0029] Anti-collision pile 1;

[0030] A steering structure, which is arranged at the front side of the crashproof pile 1 and converts the impact into a rotational power;

[0031] A deceleration structure, which is arranged at the rear side of the top of the crash-avoidance pile 1 and is movably connected with the steering structure to reduce the rotation speed;

[0032] A multi-stage reduction structure, which is arranged at the bottom of the crash pile 1 and connected to the bottom of the steering structure, and reduces the impact in stages and converts it into an opposite force;

[0033] The anti-top structure is arranged in the middle of the rear side of the crash-avoidance pile 1, and is movably abutted against the steering structure, and applies pressure to the multi-stage reduction structure.

[0034] In the embodiment of the utility model, the front of the vehicle will hit the steering structure on the anti-collision pile 1, and cause the deceleration structure to rotate. At the same time, the steering structure will hit the multi-stage reduction structure, and then hit the anti-top structure to reduce the impact;

[0035] By setting up a steering structure, the impact generated is converted into rotational kinetic energy, thereby reducing the kinetic energy generated by the impact. At the same time, by setting up a multi-stage reduction structure, the impact generated by the truck is graded and weakened and converted into an opposite force to put pressure on the truck, thereby reducing the forward power of the vehicle, reducing the vehicle's runout, avoiding the vehicle from running out of the downhill road, and reducing damage to the truck and injury to personnel.

[0036] like Figure 2As shown, as a preferred embodiment of the utility model, the anti-top structure includes a flip top plate 18, a movable top block 20 and a movable plate 16, and a second rotation groove 19 and a first rotation groove 15 are opened from top to bottom in the middle of the rear end of the anti-collision pile 1, and the second rotation groove 19 is connected to the first rotation groove 15, and the flip top plate 18 is movably arranged inside the second rotation groove 19 and the first rotation groove 15, and the movable top block 20 is arranged at the front side of the second rotation groove 19 and passes through the surface of the anti-collision pile 1, and the rear end of the movable top block 20 is movably abutted against the front side of the upper end of the flip top plate 18, and the movable plate 16 is movably arranged at the front side of the lower end of the first rotation groove 15, and a third spring 17 is arranged in an array between the movable plate 16 and the flip top plate 18.

[0037] In the embodiment of the utility model, when in use, when the impact is too large, the inner side of the steering structure will hit the movable top block 20, thereby changing the angle of the upper end of the flip top plate 18 in the second rotation groove 19, so that the lower end of the flip top plate 18 moves forward, and indirectly presses the movable plate 16 through the third spring 17, thereby indirectly generating an opposite force on the steering cylinder 5;

[0038] By setting up the anti-top structure, the forward momentum of the vehicle is further reduced, the impact of the vehicle is reduced, the impact of the truck is converted, the damage to the truck is reduced, the injury to personnel is reduced, and the truck will not run off the downhill road.

[0039] like Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, the multi-stage reduction structure includes a first slide groove 7, a second slide groove 8, a first top block 11, a movable top plate 9 and a fixed top block 26, the first slide groove 7 and the second slide groove 8 are opened from front to back at the bottom of the anti-collision pile 1, the first top block 11 is movably arranged in the first slide groove 7, the bottom of the steering structure is movably arranged inside the first slide groove 7, and is movably abutted with the front side of the first top block 11, the movable top plate 9 is movably arranged at the front end of the second slide groove 8, the fixed top block 26 is fixedly installed at the rear end of the second slide groove 8, a first spring 13 is arranged between the first top block 11 and the movable top plate 9, a second spring 14 is arranged between the movable top plate 9 and the fixed top block 26, the rear side of the first top block 11 is fixedly connected with a top rod 12, and the rear end of the top rod 12 passes through the middle of the movable top plate 9 and the fixed top block 26 and is fixedly connected with an extrusion plate 10.

[0040] In the embodiment of the utility model, when the first top block 11 moves, it will first pressurize the first spring 13, and then indirectly squeeze the movable top plate 9 at the front end of the second slide groove 8, and gradually squeeze the second spring 14 at the rear end of the movable top plate 9, and finally squeeze the fixed top block 26 at the rear end of the second slide groove 8 through the second spring 14, so as to reduce the impact caused by the collision of the vehicle in multiple stages;

[0041] By providing the first spring 13 and the second spring 14, opposite forces are generated during use, so that while being subjected to force, opposite forces are applied to the truck, thereby further reducing the forward momentum of the vehicle and reducing the rush of the vehicle.

[0042] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, the steering structure includes a ball head 3 and a steering cylinder 5, a placement groove 2 is provided at the top of the front side of the anti-collision pile 1, the ball head 3 is movably arranged inside the placement groove 2, a rotating rod 4 is fixedly installed at the bottom of the placement groove 2, the steering cylinder 5 is fixedly installed on the surface of the rotating rod 4, a roller 6 is movably installed at the bottom of the rotating rod 4, and a tooth groove 25 is provided on the surface of the upper end of the steering cylinder 5.

[0043] In the embodiment of the utility model, when in use, the front of the vehicle will first contact the steering cylinder 5, so that the steering cylinder 5 drives the ball head 3 and the rotating rod 4 to rotate, thereby converting the generated impact into the kinetic energy of rotation, thereby reducing the kinetic energy generated by the impact;

[0044] By arranging the roller 6 at the bottom of the rotating rod 4, when the steering cylinder 5 is subjected to force, the bottom rotating rod 4 will rotate while driving the roller 6 to move in the first sliding groove 7, thereby pushing the first top block 11 to move.

[0045] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the utility model, the deceleration structure includes a sliding support block 23 and a reduction gear 24, a movable groove 21 is opened at the top end of the rear side of the anti-collision pile 1, the sliding support block 23 is movably arranged on the front side of the movable groove 21, a fourth spring 22 is arranged at the rear end of the movable groove 21, and is fixedly connected to the sliding support block 23, the reduction gear 24 is arranged in the middle of the sliding support block 23, and passes through the surface of the anti-collision pile 1, and is transmission-connected to the steering structure.

[0046] In the embodiment of the utility model, when the steering cylinder 5 is in use, the reduction gear 24 in the movable groove 21 is driven to rotate through the tooth groove 25, so that the rotation speed generated by the steering cylinder 5 is reduced, thereby further reducing the forward power of the vehicle, and preventing the vehicle from running downhill;

[0047] By providing a deceleration structure, the power consumed by the rotation speed of the steering cylinder 5 is increased, so that the converted kinetic energy can be further improved.

[0048] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the utility model, the steering structure is arranged obliquely, and a reflective strip is arranged on the surface of the steering cylinder.

[0049] By tilting the steering structure, the contact between the vehicle and the anti-collision pile 11 is reduced when it rotates, thereby reducing damage to the vehicle. By providing a reflective strip on the surface of the steering cylinder 5, the vehicle is prevented from driving downhill when driving at night.

[0050] The above embodiment of the utility model provides a truck anti-collision pile for a mine downhill road. When a collision occurs, the front of the vehicle will first contact the steering cylinder 5, so that the steering cylinder 5 drives the ball head 3 and the rotating rod 4 to rotate, thereby converting the generated impact into the kinetic energy of rotation, thereby reducing the kinetic energy generated by the impact;

[0051] At the same time, when the steering cylinder 5 is subjected to force, the bottom rotating rod 4 will rotate, driving the roller 6 to move in the first sliding groove 7, and then pushing the first top block 11 to move;

[0052] When the first top block 11 moves, it first presses the first spring 13, and then indirectly presses the movable top plate 9 at the front end of the second slide groove 8, and gradually presses the second spring 14 at the rear end of the movable top plate 9, and finally presses the fixed top block 26 at the rear end of the second slide groove 8 through the second spring 14, thereby reducing the impact caused by the vehicle collision in multiple stages;

[0053] And because the spring, when in use, generates an opposite force, it exerts an opposite force on the truck while being stressed, thereby further reducing the vehicle's forward momentum and reducing the vehicle's run-out;

[0054] At the same time, when the steering cylinder 5 rotates, the reduction gear 24 in the movable groove 21 will be driven to rotate through the tooth groove 25, so that the rotation speed generated by the steering cylinder 5 is reduced, thereby further reducing the forward power of the vehicle and preventing the vehicle from running off the downhill road;

[0055] At the same time, the reduction gear 24 can move in the movable groove 21 through the cooperation of the sliding support block 23 and the fourth spring 22, so that when the working angle of the steering cylinder 5 changes, the position is adjusted synchronously, so that the reduction gear 24 is always engaged with the tooth groove 25;

[0056] When the first top block 11 moves, it drives the top rod 12 to move, so that the extrusion plate 10 at the rear end of the top rod 12 is close to the movable plate 16, and pushes it to move in the first rotation groove 15, and exerts pressure with the third spring 17;

[0057] When the impact is too great, the inner side of the steering cylinder 5 will hit the movable top block 20, thereby changing the upper end angle of the flip top plate 18 in the second rotating groove 19, so that the lower end of the flip top plate 18 moves forward, and indirectly applies pressure to the movable plate 16 through the third spring 17, thereby indirectly generating an opposite force on the steering cylinder 5, thereby further reducing the forward power of the vehicle, reducing the impact of the vehicle, and making the impact generated by the truck be heavily converted, reducing damage to the truck, reducing injuries to personnel, and preventing the truck from running downhill.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A truck anti-collision pile for a mine downhill road, characterized in that: include; Crash pile; A steering structure, which is arranged at the front side of the crash prevention stack and converts the impact into a rotational power; A deceleration structure, which is arranged at the rear side of the top of the crashproof pile and is movably connected with the steering structure to reduce the rotation speed; A multi-stage reduction structure, which is arranged at the bottom of the crash pile and connected to the bottom of the steering structure, and reduces the impact in stages and converts it into an opposite force; The anti-top structure is arranged in the middle of the rear side of the anti-collision pile, and is movably abutted against the steering structure, and applies pressure to the multi-stage reduction structure.

2. A truck anti-collision pile for a mine downhill road according to claim 1, characterized in that: The anti-top structure includes a flip top plate, a movable top block and a movable plate. A second rotation groove and a first rotation groove are opened from top to bottom in the middle of the rear end of the anti-collision pile. The second rotation groove is connected to the first rotation groove. The flip top plate is movably arranged inside the second rotation groove and the first rotation groove. The movable top block is arranged at the front side of the second rotation groove and passes through the surface of the anti-collision pile. The rear end of the movable top block is movably abutted against the front side of the upper end of the flip top plate. The movable plate is movably arranged at the front side of the lower end of the first rotation groove. A third spring is arranged in an array between the movable plate and the flip top plate.

3. The truck anti-collision pile for a mine downhill road according to claim 1, characterized in that: The multi-stage reduction structure includes a first slide slot, a second slide slot, a first top block, a movable top plate and a fixed top block, the first slide slot and the second slide slot are opened at the bottom of the anti-collision pile from front to back, the first top block is movably arranged in the first slide slot, the bottom of the steering structure is movably arranged inside the first slide slot and movably abuts against the front side of the first top block, the movable top plate is movably arranged at the front end of the second slide slot, the fixed top block is fixedly installed at the rear end of the second slide slot, a first spring is arranged between the first top block and the movable top plate, a second spring is arranged between the movable top plate and the fixed top block, a top rod is fixedly connected to the rear side of the first top block, and the rear end of the top rod passes through the middle part of the movable top plate and the fixed top block and is fixedly connected to an extrusion plate.

4. The truck anti-collision pile for a mine downhill road according to claim 1, characterized in that: The steering structure includes a ball head and a steering cylinder. A placement groove is provided at the top of the front side of the anti-collision pile. The ball head is movably arranged inside the placement groove. A rotating rod is fixedly installed at the bottom of the placement groove. The steering cylinder is fixedly installed on the surface of the rotating rod. A roller is movably installed at the bottom of the rotating rod. A tooth groove is provided on the surface of the upper end of the steering cylinder.

5. The truck anti-collision pile for a mine downhill road according to claim 1, characterized in that: The deceleration structure includes a sliding support block and a deceleration gear. A movable groove is provided at the top end of the rear side of the anti-collision pile. The sliding support block is movably arranged at the front side of the movable groove. A fourth spring is provided at the rear end of the movable groove and is fixedly connected to the sliding support block. The deceleration gear is arranged in the middle part of the sliding support block, passes through the surface of the anti-collision pile, and is transmission-connected to the steering structure.

6. The truck anti-collision pile for a mine downhill road according to claim 4, characterized in that: The steering structure is arranged obliquely, and a reflective strip is arranged on the surface of the steering cylinder.

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