CN217174494U - Truck anti-collision pile for downhill road of surface mine - Google Patents

Abstract

The utility model belongs to the technical field of anticollision is piled, especially is a truck anticollision of open mine downhill path is piled, including two buffering energy-absorbing piles and a rear stop heap, two the inside of buffering energy-absorbing pile is equipped with the sleeve respectively, be equipped with the wire netting on the sleeve, two buffering energy-absorbing pile bottom is equipped with the slider respectively, the slider sliding connection is in the spout, spout one end with the slider is connected with the spring; after the truck collided the wire netting, the tensile sleeve that drives of wire netting rotated and makes the torsional spring take place deformation, absorb partly kinetic energy, two buffering energy-absorbing piles move along the spout through the slider of below when the sleeve rotated and reached the limit and make the spring take place deformation, further absorb kinetic energy and stop piling and stopping until the truck collided the rear, the device is equipped with the rear in addition after carrying out the double buffering to the truck and stops piling, prevented that the truck from rushing out the road and can in time the loss stopping and reduce the risk, the design of bottom plate makes the installation simple and convenient simultaneously.

Description

Truck anti-collision pile for downhill road of surface mine

Technical Field

The utility model belongs to the technical field of the anticollision is piled, concretely relates to truck anticollision of open mine downhill path is piled.

Background

The anti-collision piles on the road can play a safety protection role, so that accidents caused by the fact that vehicles rush out of the road surface are prevented, the truck anti-collision piles on the downhill road of the surface mine are generally installed at the turning positions, and potential safety hazards are generated more easily due to the fact that kinetic energy of trucks on the downhill road is too large.

SUMMERY OF THE UTILITY MODEL

Ordinary anticollision is piled all to be fixed mounting and only makes the truck hit and a protection mode that stops, and this kind of mode leads to truck kinetic energy too big to cause the anterior damage of vehicle serious easily because no buffer, the utility model provides a truck anticollision of open mine downhill path is piled, and whole settling is on a bottom plate, is equipped with the torsional spring and the spring provides two-layer buffer and also is equipped with the rear that prevents the truck and rush out the road surface simultaneously and stops to pile, has the simple installation buffering and slows down the characteristics that reduce the loss to bigger degree.

The utility model provides a following technical scheme: the utility model provides a truck anticollision of open mine downhill path is piled, includes the bottom plate, the top sliding connection of bottom plate has two horizontal distribution's buffering energy-absorbing to pile, the top fixedly connected with rear of bottom plate stops to pile, the rear stops to pile and is located between two buffering energy-absorbing piles just the rear stops to pile and is located the rear that buffering energy-absorbing piled, two the opposite side that buffering energy-absorbing piled all installs elasticity pivoted sleeve, two be provided with the wire netting that is used for the truck separation between the sleeve, the fixed rolling is two respectively in the both ends of wire netting the telescopic outside, two spouts have been seted up to the top surface of bottom plate, the equal fixedly connected with in bottom that buffering energy-absorbing piled with spout matched with slider, the slider with through spring elastic connection between the spout.

The buffer energy absorption pile comprises a sleeve, a buffer base, a sleeve, a buffer energy absorption pile, a fixing base, a sleeve, a torsion spring, a spring.

The outer portion of the sleeve is fixedly connected with a cross rod, the bottom of the fixing base is fixedly connected with a sliding block used for blocking the cross rod, and the sliding block is located outside the sleeve.

The rear stop pile and the bottom plate are integrally formed through cement pouring, a fixing hole used for being fixed on the ground is formed in the bottom plate, and a reinforcement cage structure is arranged inside the rear stop pile and the bottom plate.

Wherein, the wire netting is the metal mesh of wrapping up with the rubber sleeve.

The width of the rear stop pile is smaller than the distance between the two buffering and energy-absorbing piles, and the cross section of the sliding groove is in a convex shape.

The utility model has the advantages that:

after the truck collided with the wire netting, the tensile sleeve that drives of wire netting rotated and makes the torsional spring take place deformation, thereby some truck kinetic energy converts into the elastic potential energy of torsional spring and absorbs some kinetic energy, two buffering energy-absorbing piles remove along the spout through the slider of below when the sleeve rotated to reach the upper limit, the removal in-process extrusion spring of slider, truck kinetic energy further absorbs truck kinetic energy and stops piling and stop until the truck collided the rear, the device is equipped with the rear in addition after carrying out double buffering to the truck and stops piling, it can in time the loss reduction risk to have prevented that the truck from rushing out the road, the design of bottom plate makes the installation more convenient simultaneously.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the truck in the present invention hitting the rear stop pile;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic top view of the truck stopping the pile after hitting the rear part;

in the figure: 1. a base plate; 11. a chute; 12. a fixing hole; 2. buffering the energy absorption pile; 21. a fixed base; 22. a vertical rod; 23. a slider; 3. stopping stacking at the rear part; 4. a sleeve; 41. a wire mesh; 42. a cross bar; 5. a spring.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a truck anticollision of open mine downhill path is piled, comprising a base plate 1, the top sliding connection of bottom plate 1 has two horizontal distribution's buffering energy-absorbing to pile 2, the top fixedly connected with rear of bottom plate 1 stops to pile 3, the rear stops to pile 3 and is located between two buffering energy-absorbing piles 2 and the rear stops to pile 3 and is located the rear that buffering energy-absorbing piles 2, two buffering energy-absorbing piles 2 opposite side all installs elasticity pivoted sleeve 4, be provided with between two sleeves 4 and be used for the wire netting 41 to the truck separation, the fixed rolling in two sleeve 4's outside respectively in the both ends of wire netting 41, two spouts 11 have been seted up to bottom plate 1's top surface, the equal fixedly connected with in bottom and spout 11 matched with slider 23 of buffering energy-absorbing pile 2, pass through spring 5 elastic connection between slider 23 and the spout 11.

In this embodiment: the device is characterized in that sleeves 4 are respectively arranged inside two horizontally distributed buffering energy-absorbing piles 2, a wire netting 41 for blocking a truck is arranged between the sleeves 4, after the truck impacts the wire netting 41, the wire netting 41 stretches to drive the sleeves 4 to rotate so as to deform a torsion spring, the torsion spring deforms and converts the kinetic energy of the truck into elastic potential energy so as to absorb a part of the kinetic energy, the two buffering energy-absorbing piles 2 are respectively provided with a sliding block 23 at the bottom, the sliding block 23 is connected in a sliding groove 11 in a sliding manner, when a cross rod 42 at one side of each sleeve 4 rotates to be mutually clamped with a vertical rod 22 on each buffering energy-absorbing pile 2, the two buffering energy-absorbing piles 2 move along the sliding groove 11 through the sliding block 23 below, the sliding block 23 extrudes a spring 5 to deform in the moving process so as to convert the kinetic energy of the truck into elastic potential energy again, the truck stops until the truck impacts the rear stopping pile 3, the device performs double buffering on the truck, and is additionally provided with the rear stopping pile 3 to prevent the truck from impacting out of a road so as to timely stop damage and reduce risks, meanwhile, the bottom plate 1 is designed to be integrally installed, so that two buffering energy-absorbing piles 2 and a rear stopping pile 3 form a group, and the installation is more convenient.

The opposite sides of the two buffering energy-absorbing piles 2 are provided with groove bodies for accommodating the sleeves 4, inner rods are arranged inside the buffering energy-absorbing piles 2, the upper ends and the lower ends of the inner rods are fixedly connected with the upper ends and the lower ends of the groove bodies through fixed bases 21, the sleeves 4 are rotatably connected outside the inner rods, and the inner rods are elastically and rotatably connected with the sleeves 4 through torsion springs; two buffering energy-absorbing pile 2 inside be provided with the cell body that is used for interior pole of fixed prevent that the truck from crashing sleeve 4, thereby sleeve 4 and interior pole are the cylinder and sleeve 4 rotatory when being promoted by wire netting 41 make the torsional spring take place deformation.

A cross rod 42 is fixedly connected to the outer part of the sleeve 4, a vertical rod 22 for blocking the cross rod 42 is fixedly connected to the bottom of the fixed base 21, and the vertical rod 22 is located on the outer part of the sleeve 4; the sleeve 4 is stretched rotatory by wire 41, and the setting of horizontal pole 42 and montant 22 makes sleeve 4 rotatory to a certain extent and blocks and stop, has avoided the torsional spring to destroy to can repetitious usage.

The rear stopping pile 3 and the bottom plate 1 are integrally formed through cement pouring, a fixing hole 12 for fixing on the ground is formed in the bottom plate 1, and a reinforcement cage structure is arranged inside the rear stopping pile 3 and the bottom plate 1; the setting up of steel reinforcement cage structure makes the rear stop to pile 3 and be connected more firmly with bottom plate 1, and the design of bottom plate 1 makes the installation integration, makes two buffering energy-absorbing pile 2 and a rear stop to pile 3 and be a set of, can make the installation more convenient through fixed orifices 12.

The wire netting 41 is a metal net wrapped by a rubber sleeve; the rubber sleeve has a certain buffering effect, and meanwhile, the abrasion of the wire mesh 41 and the damage of a truck can be reduced.

The width of the rear stop pile 3 is smaller than the distance between the two buffering energy absorption piles 2, and the cross section of the chute 11 is in a convex shape; the sliding chute 11 with the convex-shaped cross section prevents the sliding block 23 from being separated from the upper part of the sliding chute 11, and prevents the buffering energy absorption stack 2 integrated with the sliding block 23 from deviating from the track of the sliding chute 11.

The utility model discloses a theory of operation and use flow:

after a truck dives downwards from a downhill road and collides with a wire netting 41 wrapped by a rubber sleeve, the wire netting 41 stretches towards two sides to drive a sleeve 4 to rotate so as to deform a torsion spring connected with the sleeve 4, when a cross rod 42 on one side of the sleeve 4 rotates to be clamped with a vertical rod 22 on a buffering energy absorption pile 2, the two buffering energy absorption piles 2 move along a sliding groove 11 through a sliding block 23 below, the sliding block 23 is connected with a spring 5, and the spring 5 is extruded to deform in the moving process of the sliding block 23 until the truck bumps against the rear part to stop the pile 3 and stop.

Claims (6)

1. The utility model provides a truck anticollision of surface mine downhill path is piled which characterized in that: the energy-absorbing and buffering device comprises a bottom plate (1), wherein the top of the bottom plate (1) is connected with two horizontally distributed buffering energy-absorbing piles (2) in a sliding manner, the top of the bottom plate (1) is fixedly connected with a rear stopping pile (3), the rear stopping pile (3) is positioned between the two buffering energy-absorbing piles (2), the rear stopping pile (3) is positioned at the rear of the buffering energy-absorbing piles (2), two elastic rotating sleeves (4) are arranged on the opposite sides of the buffering energy-absorbing piles (2), two wire nets (41) used for separating trucks are arranged between the sleeves (4), two ends of each wire net (41) are fixedly wound outside the two sleeves (4), two sliding grooves (11) are formed in the top surface of the bottom plate (1), the bottom of the buffering energy-absorbing piles (2) is fixedly connected with sliding blocks (23) matched with the sliding grooves (11), the sliding block (23) is elastically connected with the sliding groove (11) through a spring (5).

2. The surface mine downhill road truck bumper according to claim 1, characterized in that: two buffer energy-absorbing piles (2) opposite side offer and be used for accomodating the cell body of sleeve (4), the inside of buffer energy-absorbing pile (2) is provided with interior pole, and the upper and lower end of interior pole is through unable adjustment base (21) and cell body upper and lower end fixed connection, sleeve (4) rotate the outside of connecting at interior pole, interior pole with rotate through torsional spring elasticity between sleeve (4) and be connected.

3. The truck bumper of a surface mine downhill road according to claim 2, wherein: the outside fixedly connected with horizontal pole (42) of sleeve (4), the bottom fixedly connected with of unable adjustment base (21) is used for right the montant (22) that horizontal pole (42) carried out the separation, montant (22) are located the outside of sleeve (4).

4. The truck bumper of a surface mine downhill road according to claim 1, wherein: the rear stop pile (3) and the bottom plate (1) are integrally formed through cement pouring, a fixing hole (12) used for being fixed on the ground is formed in the bottom plate (1), and a reinforcement cage structure is arranged inside the rear stop pile (3) and the bottom plate (1).

5. The truck bumper of a surface mine downhill road according to claim 1, wherein: the wire netting (41) is a metal net wrapped by a rubber sleeve.

6. The truck bumper of a surface mine downhill road according to claim 1, wherein: the width of the rear stop pile (3) is smaller than the distance between the two buffering and energy absorbing piles (2), and the cross section of the sliding groove (11) is in a convex shape.

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