CN210856933U

CN210856933U - Public road bridge roof beam anticollision protection architecture

Info

Publication number: CN210856933U
Application number: CN201921693033.3U
Authority: CN
Inventors: 王鹏; 郭秋霞; 康秀丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-26
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a public road bridge roof beam anticollision protective structure, including the horizontal pole, the bolt fixed connection bracing piece is passed through at the both ends of horizontal pole, the first fixed block of bolt fixed connection is passed through to the bottom of bracing piece, the side of bracing piece passes through bolt fixed connection baffle, the rectangular hole is seted up to the surface of baffle, the first spring of inside welding of rectangular hole, the rectangular channel is seted up to the bottom of horizontal pole, the first montant of bolt fixed connection is passed through at the interior top of rectangular channel, the bottom of first montant is rotated through the pivot and is connected the second montant, the bottom of second montant is rotated through the pivot and is connected the third montant, the bottom of third montant is rotated through the pivot and is connected the fourth montant, the second spring of surface welding of fourth montant, the second fixed block passes through bolt fixed connection second fixed block. The device can double protection bridge, prevents to be bumped, can slow down the impact force of car, reduces the damage to the bridge, makes it durable.

Description

Public road bridge roof beam anticollision protection architecture

Technical Field

The utility model belongs to the technical field of public road bridge roof beam, concretely relates to public road bridge roof beam anticollision protection structure.

Background

The existing highway bridge anti-collision device is not reasonable enough in overall structure, poor in buffering performance, incapable of effectively dissipating energy and buffering impact force and incapable of effectively protecting a bridge.

The application number is [ 201820394584.9 ] Chinese patent, its content is: the utility model provides a public road bridge roof beam buffer stop, includes rail guard and anticollision roof beam, the equal fixedly connected with anticollision post in both sides of rail guard and anticollision roof beam, the pre-buried stake of bottom fixedly connected with of anticollision post, the surface of anticollision roof beam is seted up flutedly, the spout has all been seted up to recess inner chamber's top and bottom, the inner chamber sliding connection of spout has the slider.

Although the comparison file has the effects of effectively absorbing the impact force generated by vehicle collision and effectively buffering, and the bridge is prevented from being damaged by the overlarge impact force, the protective guard in the comparison file can be broken by collision under the condition that the impact force of a vehicle is very large, the bridge can still be collided, and the bridge is damaged.

Disclosure of Invention

An object of the utility model is to provide a public road bridge roof beam anticollision protection architecture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway bridge anti-collision protection structure comprises a cross rod, wherein two ends of the cross rod are fixedly connected with supporting rods through bolts, the bottom of each supporting rod is fixedly connected with a first fixing block through a bolt, a threaded hole is formed in the upper surface of each first fixing block, the side surfaces of the supporting rods are fixedly connected with a baffle through a bolt, a rectangular hole is formed in the outer surface of each baffle, a first spring is welded inside the rectangular hole, a stop block is welded at the other end of the first spring, a rectangular groove is formed in the bottom of the cross rod, the inner top of the rectangular groove is fixedly connected with a first vertical rod through a bolt, the bottom of the first vertical rod is rotatably connected with a second vertical rod through a rotating shaft, the bottom of the second vertical rod is rotatably connected with a third vertical rod through a rotating shaft, the bottom of the third vertical rod is rotatably connected with a fourth vertical rod through a rotating shaft, the surface welding second spring of second fixed block, the surface of third montant is welded to the other end of second spring, welding third spring in the rectangular channel, the surface of second montant is welded to the other end of third spring.

Preferably, the supporting rods at the two ends of the cross rod are arranged at symmetrical positions, and the reflecting pastes are pasted on the surfaces of the supporting rods.

The outer surface of the supporting rod is pasted with a reflective sticker, so that a striking mark at night is increased.

Preferably, the second spring and the third spring are arranged at the same side, and one end of the second spring is arranged inside the second fixed block.

This set up second spring and third spring setting in the position of same one side, can be convenient to the reconversion of second montant and third montant.

Preferably, the dog sliding connection rectangular hole, the dog sets up to a plurality of, the setting of the impartial distance of dog is on the surface of baffle, the dog sets up the position that corresponds with the second montant.

This setting up dog setting and the position that the second montant corresponds can slow down the impact force that second montant and third montant received.

Preferably, the second vertical rod is arranged at the front side of the baffle, and the reflective sticker is pasted on the surfaces of the second vertical rod and the baffle.

This item sets up the setting of second montant and is put at the front side position of baffle, can conveniently support the second montant, prevents to knock into the fracture.

Preferably, the surface of the second fixing block is provided with a threaded hole which is the same as the threaded hole on the surface of the first fixing block, and the first fixing block and the second fixing block are fixedly connected with the ground through bolts.

The surface that this set up the second fixed block is provided with and the same screw hole on the surface of first fixed block, can make things convenient for the fixed connection to fourth montant.

Preferably, the outer surfaces of the second vertical rod and the third vertical rod are sleeved with rubber sleeves, and the second vertical rod and the third vertical rod are the same in length.

This set up the surface cover of second montant and third montant and have the rubber sleeve, can effectual protection second montant and third montant to prevent that external thing from damaging.

Preferably, the second vertical rods are arranged to be a plurality of, the second vertical rods are arranged at the bottoms of the cross rods at equal intervals, and the distance between the second vertical rods is equal to the distance between the stop blocks.

This sets up the second montant and sets up to a plurality of, can be fine to the bridge protection, prevent to be bumped.

The utility model discloses a technological effect and advantage: this public road bridge roof beam anticollision protective structure, side through at the backup pad sets up the baffle, and set up the dog on the baffle, can slow down the impact force for the secondary, in order to ensure the protection to the bridge, bottom surface through at the horizontal pole sets up first montant, the second montant, third montant and fourth montant, and set up respectively at third spring and second spring on second montant and third montant, can be conveniently spacing to second montant and third montant, and conveniently resume the original state, rotate through the second montant and connect the third montant, can slow down the original state, in order to prevent that second montant and third montant from being collided absolutely, the device can dual protection bridge, prevent to be collided, can slow down the impact force of car, reduce the damage to the bridge, make it durable, and convenient for operation, and is simple.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a baffle structure;

FIG. 3 is a schematic view of a vertical bar structure;

fig. 4 is a schematic view of a first fixing block structure.

In the figure: 1. a cross bar; 2. a support bar; 3. a first fixed block; 4. a threaded hole; 5. a baffle plate; 6. a rectangular hole; 7. a first spring; 8. a stopper; 9. a rectangular groove; 10. a first vertical bar; 11. a second vertical bar; 12. a third vertical bar; 13. a fourth vertical bar; 14. a second fixed block; 15. a second spring; 16. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a highway bridge anti-collision protection structure as shown in figures 1-4, which comprises a cross rod 1, wherein two ends of the cross rod 1 are fixedly connected with a support rod 2 through bolts, the bottom of the support rod 2 is fixedly connected with a first fixed block 3 through bolts, the upper surface of the first fixed block 3 is provided with a threaded hole 4, the side surface of the support rod 2 is fixedly connected with a baffle 5 through bolts, the outer surface of the baffle 5 is provided with a rectangular hole 6, a first spring 7 is welded inside the rectangular hole 6, the other end of the first spring 7 is welded with a stop block 8, the bottom of the cross rod 1 is provided with a rectangular groove 9, the inner top of the rectangular groove 9 is fixedly connected with a first vertical rod 10 through bolts, the bottom of the first vertical rod 10 is rotatably connected with a second vertical rod 11 through a rotating shaft, the bottom of the second vertical rod 11 is rotatably connected with a third vertical rod, the bottom of third montant 12 is rotated through the pivot and is connected fourth montant 13, the bolt fixed connection second fixed block 14 that passes through of fourth montant 13, the surface welding second spring 15 of second fixed block 14, the surface of the other end welding third montant 12 of second spring 15, welding third spring 16 in the rectangular channel 9, the surface of the other end welding second montant 11 of third spring 16.

Specifically, the support rods 2 at the two ends of the cross rod 1 are arranged at symmetrical positions, and reflective stickers are pasted on the outer surfaces of the support rods 2.

Specifically, the second spring 15 and the third spring 16 are disposed at the same side, and one end of the second spring 15 is disposed inside the second fixed block 14.

Specifically, 8 sliding connection rectangular holes 6 of dog, dog 8 sets up to a plurality of, setting of 8 impartial distances of dog is on the surface of baffle 5, dog 8 sets up the position that corresponds with second montant 11.

Specifically, second montant 11 sets up the front side position at baffle 5, the reflection of light subsides are all pasted on the surface of second montant 11 and baffle 5.

Specifically, the surface of the second fixing block 14 is provided with a threaded hole 4 which is identical to the threaded hole 4 on the surface of the first fixing block 3, and the first fixing block 3 and the second fixing block 14 are fixedly connected with the ground through bolts.

Specifically, the outer surfaces of the second vertical rod 11 and the third vertical rod 12 are sleeved with rubber sleeves, and the lengths of the second vertical rod 11 and the third vertical rod 12 are the same.

Specifically, the second vertical bars 11 are arranged to be a plurality of, the second vertical bars 11 are arranged at the bottom of the cross bar 1 at equal intervals, and the distance between the second vertical bars 11 is equal to the distance between the stop blocks 8.

In summary, in a road and bridge anti-collision protection structure, when in use, the device is placed on one side of the handle of a bridge, then the first fixing block 3 and the second fixing block 14 are fixed on the ground through bolts, so that the support rods 2 and the fourth vertical rod 13 are fixed, if an automobile collides against the second vertical rod 11 and the third vertical rod 12, because all the support rods 2 are arranged in the structure of the second vertical rod 11 and the third vertical rod 12, when the automobile collides, the positions of the second vertical rod 11 and the third vertical rod 12 can be collided, and because the second vertical rod 11 is rotatably connected with the third vertical rod 12, when the automobile collides against the second vertical rod 11 and the third vertical rod 12, the second vertical rod 11 and the third vertical rod 12 can rotate towards the rear side and have certain toughness to the second vertical rod 11 and the third vertical rod 12 under the action of the second spring 15 and the third spring 16 respectively to reduce the impact force, if the impact force is too big, rotate second montant 11 and third montant 12 to the biggest position, second montant 11 and third montant 12 just can extrude dog 8, under the effect through first spring 7, further slow down the impact force, in order to ensure that the car can not hit the bridge, to the bridge protection, when waiting for the car to move aside second montant 10 and third montant 12, under the effect through second spring 15 and third spring 16, with second montant 11 and third montant 12 pulling, and recover the original state, so that next time use, the device can double-protection bridge, prevent to be hit, can slow down the impact force of car, reduce the damage to the bridge, make it durable, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability, and is convenient for popularization and popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a public road bridge roof beam anticollision protective structure, includes horizontal pole (1), its characterized in that: the supporting rods (2) are fixedly connected with the two ends of the cross rod (1) through bolts, the bottom of each supporting rod (2) is fixedly connected with the first fixing block (3) through bolts, a threaded hole (4) is formed in the upper surface of each first fixing block (3), the side surfaces of the corresponding supporting rods (2) are fixedly connected with the baffle (5) through bolts, the outer surface of each baffle (5) is provided with a rectangular hole (6), a first spring (7) is welded inside the rectangular hole (6), a stop block (8) is welded at the other end of the first spring (7), a rectangular groove (9) is formed in the bottom of the cross rod (1), the inner top of the rectangular groove (9) is fixedly connected with a first vertical rod (10) through bolts, the bottom of the first vertical rod (10) is rotatably connected with a second vertical rod (11) through a rotating shaft, the bottom of the second vertical rod (11) is rotatably connected with a third, the bottom of third montant (12) is rotated through the pivot and is connected fourth montant (13), the passing through bolt fixed connection second fixed block (14) of fourth montant (13), the surface welding second spring (15) of second fixed block (14), the surface of the other end welding third montant (12) of second spring (15), welding third spring (16) in rectangular channel (9), the surface of the other end welding second montant (11) of third spring (16).

2. The anti-collision protection structure for the road bridge according to claim 1, wherein: the supporting rods (2) at the two ends of the cross rod (1) are symmetrically arranged, and reflective stickers are pasted on the surfaces of the supporting rods (2).

3. The anti-collision protection structure for the road bridge according to claim 1, wherein: the second spring (15) and the third spring (16) are arranged at the same side, and one end of the second spring (15) is arranged inside the second fixed block (14).

4. The anti-collision protection structure for the road bridge according to claim 1, wherein: dog (8) sliding connection rectangular hole (6), dog (8) set up to a plurality of, setting of the impartial distance of dog (8) is on the surface of baffle (5), dog (8) set up the position that corresponds with second montant (11).

5. The anti-collision protection structure for the road bridge according to claim 1, wherein: second montant (11) set up the front side position at baffle (5), the reflection of light subsides are all pasted on the surface of second montant (11) and baffle (5).

6. The anti-collision protection structure for the road bridge according to claim 1, wherein: the surface of the second fixing block (14) is provided with a threaded hole (4) which is identical to the surface of the first fixing block (3), and the first fixing block (3) and the second fixing block (14) are fixedly connected with the ground through bolts.

7. The anti-collision protection structure for the road bridge according to claim 1, wherein: the outer surfaces of the second vertical rod (11) and the third vertical rod (12) are sleeved with rubber sleeves, and the second vertical rod (11) and the third vertical rod (12) are the same in length.

8. The anti-collision protection structure for the road bridge according to claim 1, wherein: the second vertical rods (11) are arranged to be a plurality of, the second vertical rods (11) are arranged at the bottoms of the cross rods (1) at equal intervals, and the distance between the second vertical rods (11) is equal to that between the stop blocks (8).