CN214993071U - Municipal administration is anticollision barrier for bridge - Google Patents

Municipal administration is anticollision barrier for bridge Download PDF

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Publication number
CN214993071U
CN214993071U CN202120905540.XU CN202120905540U CN214993071U CN 214993071 U CN214993071 U CN 214993071U CN 202120905540 U CN202120905540 U CN 202120905540U CN 214993071 U CN214993071 U CN 214993071U
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CN
China
Prior art keywords
box body
guide rods
grooves
hollow cylinders
damping springs
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Expired - Fee Related
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CN202120905540.XU
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Chinese (zh)
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张艳梅
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Individual
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Individual
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Abstract

The utility model provides a municipal administration is anticollision barrier for bridge. Municipal administration is anticollision barrier for bridge includes: a box body; the six first guide rods are fixedly arranged on the inner wall of one side of the box body, and one ends of the six first guide rods extend out of the box body; the six first hollow cylinders are respectively sleeved on the corresponding first guide rods in a sliding manner; the six first damping springs are respectively sleeved on the corresponding first guide rods in a sliding manner, one ends of the first damping springs are in contact with one side of the box body, and the other ends of the first damping springs are in contact with one end of the first hollow cylinder; and the three transverse plates are fixedly arranged at one ends of the six first hollow cylinders respectively. The utility model provides an anticollision barrier for municipal administration bridge has effectual absorption vehicle impact energy, can reduce the advantage of the interior personnel personal safety of damage, the effectual protection car of vehicle and guardrail.

Description

Municipal administration is anticollision barrier for bridge
Technical Field
The utility model relates to a bridge protection technical field especially relates to a municipal administration is anticollision barrier for bridge.
Background
The bridge protection is a guardrail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge and have the functions of preventing the vehicle from breaking through, passing down, turning over the bridge and beautifying the bridge building.
However, in the prior art, the existing crash barrier is generally provided with one or more steel barriers, so that the crash barrier has poor buffering performance, the capacity of absorbing the vehicle collision momentum is weaker, in case of the vehicle collision accident, the vehicle is seriously damaged, the casualties are serious, and the personal safety of the personnel in the vehicle cannot be effectively guaranteed, therefore, the crash barrier for the municipal bridge is necessary to provide for solving the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an effectual absorption vehicle impact energy, can reduce the damage of vehicle and guardrail, the interior personnel personal safety's of effectual protection anticollision barrier for municipal bridge in the car.
In order to solve the technical problem, the utility model provides a municipal administration is anticollision barrier for bridge, include: a box body; the six first guide rods are fixedly arranged on the inner wall of one side of the box body, and one ends of the six first guide rods extend out of the box body; the six first hollow cylinders are respectively sleeved on the corresponding first guide rods in a sliding manner; the six first damping springs are respectively sleeved on the corresponding first guide rods in a sliding manner, one ends of the first damping springs are in contact with one side of the box body, and the other ends of the first damping springs are in contact with one end of the first hollow cylinder; the three transverse plates are fixedly arranged at one ends of the six first hollow cylinders respectively; the six fixed plates are respectively and fixedly arranged on one sides of the three transverse plates; the three damping rollers are respectively and rotatably arranged on the six fixing plates; the eight second hollow cylinders are fixedly arranged on one side of the box body; the eight second guide rods are respectively installed in the corresponding second hollow cylinders in a sliding mode, and one ends of the eight second guide rods extend out of the second hollow cylinders; the eight second damping springs are respectively installed in the corresponding second hollow cylinders in a sliding mode, and one ends of the second damping springs are in contact with one side of the box body; and the two cushion pads are fixedly arranged at one ends of the eight second guide rods respectively.
Preferably, two supporting rods are fixedly mounted on one side of the box body, and the bottom ends of the two supporting rods are fixedly connected with the ground.
Preferably, first chutes are formed in the top and the bottom inner wall of the first hollow cylinder, limit blocks are arranged in the two first chutes in a sliding mode, and one sides of the two limit blocks extend to the first chutes and are fixedly connected with the first guide rods.
Preferably, two limiting plates are fixedly mounted at one end of the second guide rod, and one sides of the two limiting plates are respectively contacted with one end of the second damping spring.
Preferably, the top fixed mounting of box has two fixed blocks, the mounting groove has all been seted up at the top of two fixed blocks, equal slidable mounting has the installation piece in two mounting grooves, outside the top of two installation pieces all extended to the mounting groove, the draw-in groove has all been seted up to one side of two installation pieces, the rotation groove has all been seted up to one side of two fixed blocks, two rotate the inslot and all rotate and install the internal thread sleeve, equal threaded mounting has the screw rod in two internal thread sleeves, the one end of two screw rods all extend to in the draw-in groove that corresponds and with draw-in groove sliding connection, the equal fixed mounting in top of two installation pieces has the warning lamp tablet.
Preferably, a solar panel and a storage battery are fixedly mounted at the top of the box body.
Preferably, a second sliding groove is formed in the top of the screw rod, a limiting rod is slidably mounted in the second sliding groove, and the top end of the limiting rod extends to the outside of the second sliding groove and is fixedly connected with the top of the rotating groove.
Compared with the prior art, the utility model provides a municipal administration is crash barrier for bridge has following beneficial effect:
the utility model provides a municipal administration is anticollision barrier for bridge, rotation through shock attenuation cylinder, can make the vehicle change the direction of advance as far as possible, trun into the direction of normally traveling, shock attenuation cylinder drives first hollow section of thick bamboo shrink to first guide arm simultaneously, under first damping spring's elasticity, can cushion the impact energy of vehicle, when the impact is great, vehicle and blotter contact, the blotter drives the second guide arm shrink to the second in the hollow section of thick bamboo, under second damping spring elasticity, can carry out the secondary buffering to the produced energy of vehicle striking, can effectually absorb the produced energy of the striking of vehicle, reduce the damage of vehicle and guardrail, reduce personnel's casualty degree, effectively ensure interior personnel safety.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the anti-collision guardrail for the municipal bridge according to the present invention;
FIG. 2 is a schematic side sectional view of a first embodiment of the crash barrier for municipal bridges according to the present invention;
FIG. 3 is an enlarged cross-sectional view taken at A in FIG. 2;
fig. 4 is a schematic front sectional view of a second embodiment of the crash barrier for a municipal bridge according to the present invention;
fig. 5 is an enlarged view of the point B shown in fig. 4.
Reference numbers in the figures: 1. a box body; 2. a first guide bar; 3. a first hollow cylinder; 4. a first damping spring; 5. a transverse plate; 6. a fixing plate; 7. a damping roller; 8. a second hollow cylinder; 9. a second guide bar; 10. a second damping spring; 11. a cushion pad; 12. a fixed block; 13. mounting grooves; 14. mounting blocks; 15. a card slot; 16. a rotating groove; 17. an internally threaded sleeve; 18. a screw; 19. warning light board.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1, 2 and 3, in a first embodiment of the present invention, the crash barrier for a municipal bridge comprises: a box body 1; the six first guide rods 2 are fixedly arranged on the inner wall of one side of the box body 1, and one ends of the six first guide rods 2 extend out of the box body 1; the six first hollow cylinders 3 are respectively sleeved on the corresponding first guide rods 2 in a sliding manner; the six first damping springs 4 are respectively sleeved on the corresponding first guide rods 2 in a sliding mode, one ends of the first damping springs 4 are in contact with one side of the box body 1, the other ends of the first damping springs 4 are in contact with one end of the first hollow cylinder 3, when a vehicle collides, the transverse plate 5 drives the first hollow cylinder 3 to move, the first hollow cylinder 3 is contracted on the first guide rods 2, and meanwhile the first damping springs 4 repel the first hollow cylinder 3 outwards through elasticity, so that energy generated by vehicle collision is buffered and offset; the three transverse plates 5 are respectively and fixedly arranged at one ends of the six first hollow cylinders 3; the six fixing plates 6 are respectively and fixedly arranged on one sides of the three transverse plates 5; the three damping rollers 7 are respectively and rotatably arranged on the six fixing plates 6, and when a vehicle impacts the damping rollers 7, the damping rollers 7 can rotate to force the vehicle to change the advancing direction as much as possible and turn to the normal running direction; the eight second hollow cylinders 8 and the eight second hollow cylinders 8 are all fixedly arranged on one side of the box body 1; eight second guide rods 9, wherein the eight second guide rods 9 are respectively slidably mounted in the corresponding second hollow cylinders 8, and one ends of the eight second guide rods 9 extend out of the second hollow cylinders 8; the eight second damping springs 10 are respectively slidably mounted in the corresponding second hollow cylinders 8, one ends of the second damping springs 10 are in contact with one side of the box body 1, when the impact force is large, the vehicle is in contact with the cushion pads 11, the cushion pads 11 drive the second guide rods 9 to move into the second hollow cylinders 8, and meanwhile, the second guide rods 9 push the second damping springs 10 outwards to perform secondary buffering and offsetting on energy generated by vehicle impact; two cushion pads 11, two cushion pads 11 are respectively fixedly arranged at one end of the eight second guide rods 9.
When the vehicle collides with the anti-collision guardrail, the anti-collision guardrail is guaranteed not to fall down, the energy generated by collision can be effectively counteracted, two support rods are fixedly mounted on one side of the box body 1, and the bottom ends of the two support rods are fixedly connected with the ground.
The elasticity of first damping spring 4 promotes first hollow section of thick bamboo 3 and outwards removes, guarantees that first hollow section of thick bamboo 3 can slide on first guide arm 2 and not drop, first spout has all been seted up on the top of first hollow section of thick bamboo 3 and the bottom inner wall, and equal slidable mounting has the stopper in two first spouts, and one side of two stoppers all extends outside first spout and with first guide arm 2 fixed connection.
The second damping spring 10 enables the second guide rod 9 to move outwards towards the second hollow cylinder 8 through elasticity, the second guide rod 9 is prevented from dropping from the second hollow cylinder 8, two limiting plates are fixedly mounted at one end of the second guide rod 9, and one sides of the two limiting plates are respectively contacted with one end of the second damping spring 10.
The utility model provides a municipal administration is crashproof guardrail for bridge's theory of operation as follows:
when a vehicle collides, the vehicle collides with the damping roller 7, the damping roller 7 is impacted by the vehicle, the damping roller 7 rotates to force the vehicle to change the advancing direction as much as possible and change the advancing direction into a normal driving direction, meanwhile, the damping roller 7 drives the transverse plate 5 to move, the transverse plate 5 drives the first hollow cylinder 3 to move, and the first hollow cylinder 3 contracts to the first guide rod 2, so that the first hollow cylinder 3 applies pressure to the first damping spring 4 to compress the first damping spring 4, the impact energy of the vehicle can be buffered under the action of the elastic force of the first damping spring 4, when the impact force is large, the vehicle can be in contact with the buffer cushion 11, under the action of the impact force, the buffer cushion 11 drives the second guide rod 9 to move into the second hollow cylinder 8, and under the elastic force of the second damping spring 10, the energy generated by the vehicle collision can be secondarily buffered, the energy that can be effectual produced the striking of vehicle absorbs, reduces the damage of vehicle and guardrail, reduces personnel's injure and death degree, effectively ensures personnel's personal safety in the car.
Compared with the prior art, the utility model provides a municipal administration is crash barrier for bridge has following beneficial effect:
through the rotation of damping roller 7, can make the vehicle change the direction of advance as far as possible, turn into the direction of normally traveling, damping roller 7 drives first hollow section of thick bamboo 3 shrink to first guide arm 2 simultaneously, under first damping spring 4's elasticity, can cushion the impact energy of vehicle, when the impact is great, the vehicle contacts with blotter 11, blotter 11 drives second guide arm 9 and contracts to in the hollow section of thick bamboo 8 of second, under second damping spring 10 elasticity, can carry out the secondary buffering to the produced energy of vehicle striking, can effectually absorb the produced energy of the striking of vehicle, reduce the damage of vehicle and guardrail, reduce personnel's injure degree, effectively ensure interior personnel safety.
Second embodiment:
based on the anticollision barrier for municipal bridge that the first embodiment of this application provided, the second embodiment of this application provides another kind of anticollision barrier for municipal bridge. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 4 and 5, the crash barrier for a municipal bridge further includes: two fixed blocks 12, the two fixed blocks 12 are fixedly installed on the top of the box body 1, the top of each fixed block 12 is provided with an installation groove 13, installation blocks 14 are installed in the two installation grooves 13 in a sliding mode, the top of each installation block 14 extends out of the installation groove 13, one side of each installation block 14 is provided with a clamping groove 15, one side of each fixed block 12 is provided with a rotating groove 16, two rotating grooves 16 are respectively and rotatably provided with an internal thread sleeve 17, screw rods 18 are installed in the two internal thread sleeves 17 in a threaded mode, one ends of the two screw rods 18 extend into the corresponding clamping grooves 15 and are in sliding connection with the clamping grooves 15, the internal thread sleeves 17 drive the screw rods 18 to move through threads, so that the screw rods can slide in the clamping grooves 15, thereby fix installation piece 14 in mounting groove 13 to make warning light tablet 19 fix on the anticollision barrier, the equal fixed mounting in top of two installation pieces 14 has warning light tablet 19.
At night or under the weather that visibility is lower, need open warning light board 19 and remind the car owner, the top fixed mounting of box 1 has solar cell panel and battery.
Screw rod 18 can slide in draw-in groove 15, makes installation piece 14 fix in mounting groove 13 to make warning light tablet 19 fix on crash barrier, when interior threaded sleeve 17 passes through the screw thread and drives screw rod 18 and remove, prevent that screw rod 18 from following interior threaded sleeve 17 and rotating together, the second spout has been seted up at the top of screw rod 18, slidable mounting has the gag lever post in the second spout, the top of gag lever post extend to outside the second spout and with the top fixed connection who rotates groove 16.
Generally, under night or heavy fog weather conditions, the visibility of the visual field is poor, the probability of collision is greatly increased, in order to reduce the occurrence of accidents, warning lamps are usually installed on an anti-collision guardrail to warn car owners, but the warning lamps are generally directly fixed on the anti-collision guardrail by screws, the warning lamps are damaged due to faults after being blown by wind and rain for a long time, the replacement of the warning lamps is troublesome, a new fixing mode is needed to fix the warning lamps, when the warning lamp plate 19 fails and needs to be replaced in the new fixing mode, the internal thread sleeve 17 is rotated, the internal thread sleeve 17 drives the screw rod 18 to move through threads, the screw rod 18 moves towards the internal thread sleeve 17, the screw rod 18 leaves the clamping groove 15, the warning lamp plate 19 is taken down, the mounting block 14 leaves the mounting groove 13, then the new warning lamp plate 19 is replaced, the internal thread sleeve 17 is rotated to enable the screw rod 18 to enter the clamping groove 15, the replacement work of the new warning lamp is completed, and the replacement is more convenient.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a municipal administration is anticollision barrier for bridge which characterized in that includes:
a box body;
the six first guide rods are fixedly arranged on the inner wall of one side of the box body, and one ends of the six first guide rods extend out of the box body;
the six first hollow cylinders are respectively sleeved on the corresponding first guide rods in a sliding manner;
the six first damping springs are respectively sleeved on the corresponding first guide rods in a sliding manner, one ends of the first damping springs are in contact with one side of the box body, and the other ends of the first damping springs are in contact with one end of the first hollow cylinder;
the three transverse plates are fixedly arranged at one ends of the six first hollow cylinders respectively;
the six fixed plates are respectively and fixedly arranged on one sides of the three transverse plates;
the three damping rollers are respectively and rotatably arranged on the six fixing plates;
the eight second hollow cylinders are fixedly arranged on one side of the box body;
the eight second guide rods are respectively installed in the corresponding second hollow cylinders in a sliding mode, and one ends of the eight second guide rods extend out of the second hollow cylinders;
the eight second damping springs are respectively installed in the corresponding second hollow cylinders in a sliding mode, and one ends of the second damping springs are in contact with one side of the box body;
and the two cushion pads are fixedly arranged at one ends of the eight second guide rods respectively.
2. The anti-collision guardrail for the municipal bridge according to claim 1, wherein two support rods are fixedly mounted on one side of the box body, and the bottom ends of the two support rods are fixedly connected with the ground.
3. The anti-collision guardrail for the municipal bridge according to claim 1, wherein the first hollow cylinder is provided with first sliding grooves on the top and bottom inner walls, two first sliding grooves are slidably provided with limiting blocks, and one side of each of the two limiting blocks extends out of the first sliding groove and is fixedly connected with the first guide rod.
4. The anti-collision guardrail for the municipal bridge according to claim 1, wherein two limiting plates are fixedly mounted at one end of the second guide rod, and one sides of the two limiting plates are respectively in contact with one end of the second damping spring.
5. The anti-collision guardrail for the municipal bridge according to claim 1, wherein two fixed blocks are fixedly mounted at the top of the box body, mounting grooves are formed in the tops of the two fixed blocks, mounting blocks are slidably mounted in the two mounting grooves, the tops of the two mounting blocks extend out of the mounting grooves, clamping grooves are formed in one sides of the two mounting blocks, rotating grooves are formed in one sides of the two fixed blocks, internally threaded sleeves are rotatably mounted in the two rotating grooves, threaded screws are threadedly mounted in the two internally threaded sleeves, one ends of the two screws extend into the corresponding clamping grooves and are slidably connected with the clamping grooves, and warning lamp plates are fixedly mounted at the tops of the two mounting blocks.
6. The anti-collision guardrail for the municipal bridge according to claim 5, wherein a solar panel and a storage battery are fixedly mounted on the top of the box body.
7. The anti-collision guardrail for the municipal bridge according to claim 5, wherein a second sliding groove is formed in the top of the screw rod (18), a limiting rod is slidably mounted in the second sliding groove, and the top end of the limiting rod extends out of the second sliding groove and is fixedly connected with the top of the rotating groove.
CN202120905540.XU 2021-04-28 2021-04-28 Municipal administration is anticollision barrier for bridge Expired - Fee Related CN214993071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120905540.XU CN214993071U (en) 2021-04-28 2021-04-28 Municipal administration is anticollision barrier for bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120905540.XU CN214993071U (en) 2021-04-28 2021-04-28 Municipal administration is anticollision barrier for bridge

Publications (1)

Publication Number Publication Date
CN214993071U true CN214993071U (en) 2021-12-03

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CN202120905540.XU Expired - Fee Related CN214993071U (en) 2021-04-28 2021-04-28 Municipal administration is anticollision barrier for bridge

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114687308A (en) * 2022-04-08 2022-07-01 河南创华交通科技有限公司 Multistage buffering highway guardrail structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114687308A (en) * 2022-04-08 2022-07-01 河南创华交通科技有限公司 Multistage buffering highway guardrail structure
CN114687308B (en) * 2022-04-08 2024-02-06 沧州鑫通交通设施有限公司 Multistage buffering highway guardrail structure

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211203