CN216428103U

CN216428103U - Anti-collision highway guardrail

Info

Publication number: CN216428103U
Application number: CN202123160035.6U
Authority: CN
Inventors: 蒋德宝; 王洪亮; 刘君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-03
Anticipated expiration: 2031-12-16

Abstract

The utility model provides a scour protection hits highway guardrail. Scour protection hits highway guardrail includes: two bases; the two fixing frames are respectively and fixedly arranged on the tops of the two bases; the four connecting blocks are respectively and fixedly arranged on the outer walls of the two fixing frames; the two mounting rods are respectively arranged on the four connecting blocks; the two rotating frames are respectively and rotatably arranged on the two mounting rods; the four positioning grooves are respectively formed in the outer walls of one sides of the four connecting blocks; the four positioning blocks are fixedly arranged at two ends of the two mounting rods respectively and extend into the four positioning grooves respectively. The utility model provides a scour protection hits highway guardrail has convenient to use, easy dismounting, advantage that protecting effect is good.

Description

Anti-collision highway guardrail

Technical Field

The utility model relates to a highway guardrail technical field especially relates to a scour protection hits highway guardrail.

Background

The highway is a public road which is built according to the highway engineering technical standard specified by the state and can be used for vehicles to run in cities, rural areas and countryside areas, and is approved by a highway administration department.

The present road guardrail is generally composed of an iron plate and a fixed seat when in use, and although the guardrail can achieve the protection effect when in use, the guardrail can generate hard collision with a vehicle in the collision process with the vehicle, so that the damage degree of the vehicle can be deepened, the severity of collision accidents is increased, and the safety of personnel in the vehicle is damaged.

Therefore, there is a need to provide an anti-impact road guardrail to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, easy dismounting, the good scour protection of protecting effect hits highway guardrail.

In order to solve the technical problem, the utility model provides a scour protection hits highway guardrail, include: two bases; the two fixing frames are respectively and fixedly arranged on the tops of the two bases; the four connecting blocks are respectively and fixedly arranged on the outer walls of the two fixing frames; the two mounting rods are respectively arranged on the four connecting blocks; the two rotating frames are respectively and rotatably arranged on the two mounting rods; the four positioning grooves are respectively formed in the outer walls of one sides of the four connecting blocks; the four positioning blocks are fixedly arranged at two ends of the two mounting rods respectively and extend into the four positioning grooves respectively; the four T-shaped blocks are respectively arranged on the two mounting rods; the four fixed partition plates are respectively and fixedly arranged on the inner walls of the two fixed frames; the four pulling plates are respectively arranged in the two fixed frames; the four steel wires are fixedly arranged on the outer wall of one side, away from each other, of each of the four pulling plates respectively, and the other ends of the four steel wires are fixedly connected with the outer wall of one side of each of the four T-shaped blocks respectively.

Preferably, four first pulling springs are fixedly mounted on the outer wall of one side, close to each other, of each of the four fixed partition plates, and the other ends of the four first pulling springs are fixedly connected with the outer wall of one side of each of the four pulling plates respectively.

Preferably, two all seted up two on the installation pole and removed the chamber, four T type piece respectively with four remove the inner wall sliding connection in chamber, four remove equal fixed mounting on one side inner wall in chamber has the second to pull the spring, four pull the other end of spring respectively with four one side outer wall fixed connection of T type piece.

Preferably, the outer wall fixed mounting of locating piece has the draw-in groove, seted up on the bottom inner wall of constant head tank and accomodate the groove, slidable mounting has the fixture block on the inner wall of accomodating the groove, the top of fixture block extends to in the draw-in groove, the bottom fixed mounting of fixture block has the pull rod, the bottom of pull rod extends to join the below of piece.

Preferably, a reinforcing spring is sleeved on the pull rod, and the top end of the reinforcing spring is fixed with the bottom of the clamping block.

Preferably, the top fixed mounting of base has the telescopic link, the telescopic shaft of telescopic link with the outer wall fixed connection of fixed frame, the cover is equipped with buffer spring on the telescopic link, buffer spring's bottom with the top fixed connection of base, buffer spring's top with the outer wall fixed connection of fixed frame.

Preferably, the buffer spring and the telescopic rod are sleeved with corrugated protection pipes, the bottom ends of the corrugated protection pipes are fixedly connected with the top of the base, and the top ends of the corrugated protection pipes are fixedly connected with the outer wall of the fixing frame.

Compared with the prior art, the utility model provides a scour protection hits highway guardrail has following beneficial effect:

the utility model provides a scour protection hits highway guardrail, through the rotation connection of rotation frame and installation pole, can be when the vehicle collision, can carry out the first ripples buffering through the rotation of rotation frame, through the fixed connection of fixture block, locating piece, linking piece and installation pole, can form the second ripples buffering, can form the third ripples buffering through steel wire line, pulling plate, fixed baffle and installation pole, can reduce the impact force of the collision of vehicle through the buffering of above-mentioned three ripples, improve the protection effect to personnel in the vehicle;

through the arrangement of the two telescopic rods and the two buffer springs, the two fixed frames can be protected, when the fixed frames move backwards due to impact force, a better protection effect is given to the fixed frames, and the protection effect on vehicles is improved;

through the setting of fixture block, pull rod and draw-in groove, can make things convenient for operating personnel to the dismantlement of installation pole and rotation frame to when rotating the frame and receiving external damage, follow the trade rotating the frame fast, guarantee the safeguard effect of guardrail.

Drawings

Fig. 1 is a schematic front view of a preferred embodiment of the anti-collision road guardrail provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic side view of a cross-sectional structure of the anti-collision road guardrail provided by the present invention;

fig. 4 is a schematic view of an appearance structure of the anti-collision road guardrail provided by the utility model;

fig. 5 is a schematic view of the connection structure of the rotating frame and the mounting rod in the anti-collision road guardrail provided by the utility model.

Reference numbers in the figures: 1. a base; 2. a fixing frame; 3. a joining block; 4. mounting a rod; 5. rotating the frame; 6. positioning a groove; 7. positioning blocks; 8. a T-shaped block; 9. fixing the partition board; 10. pulling the movable plate; 11. a steel wire; 12. a telescopic rod; 13. a buffer spring; 14. a card slot; 15. a receiving groove; 16. a clamping block; 17. a pull rod; 18. the chamber is moved.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-5, wherein fig. 1 is a schematic front view of a preferred embodiment of a road guardrail for preventing collision according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic side view of a cross-sectional structure of the anti-collision road guardrail provided by the present invention; fig. 4 is a schematic view of an appearance structure of the anti-collision road guardrail provided by the utility model; fig. 5 is a schematic view of a connection structure of the rotation frame and the installation rod in the anti-collision road guardrail provided by the utility model. The scour protection hits highway guardrail and includes: the two bases 1 can finish the installation of the guard bar through the arrangement of the bases 1; the two fixed frames 2 are respectively and fixedly installed at the tops of the two bases 1, and the two fixed frames 2 and the two bases 1 can fixedly support the guardrail, so that the protection effect of the guardrail is ensured; the four connecting blocks 3 are respectively and fixedly arranged on the outer walls of the two fixing frames 2; the two mounting rods 4 are respectively arranged on the four connecting blocks 3, the two rotating frames 5 can be mounted through the two mounting rods 4, a barrier can be formed through the two mounting rods 4, and when a vehicle collides with the rotating frames 5, the vehicle is blocked; the two rotating frames 5 are respectively rotatably mounted on the two mounting rods 4, the rotating frames 5 are made of plastic materials, and the rotating frames 5 are arranged in a cylindrical shape, so that when a vehicle is in contact with the outer walls of the rotating frames 5, the rotating frames 5 can rotate, the impact force of the vehicle is reduced, and the rotating frames 5 are rotatably sleeved on the outer walls of the mounting rods 4; the four positioning grooves 6 are respectively formed in the outer walls of one sides of the four connecting blocks 3; the four positioning blocks 7 are fixedly arranged at two ends of the two mounting rods 4 respectively, the four positioning blocks 7 extend into the four positioning grooves 6 respectively, the two mounting rods 4 can be mounted and positioned through the four positioning grooves 6 and the four positioning blocks 7, so that the mounting accuracy of the mounting rods 4 is improved, through grooves are formed in one sides of the positioning blocks 7, and the steel wire 11 can be conveniently connected with the T-shaped block 8 through the through grooves; the T-shaped blocks 8 are arranged on the two mounting rods 4 respectively, an arc-shaped mounting ring is arranged on the outer wall of one side of each T-shaped block 8, and one end of a steel wire 11 is bound with the arc-shaped mounting ring; the four fixed partition plates 9 are respectively and fixedly arranged on the inner walls of the two fixed frames 2, and the movement of the pull plate 10 can be limited by the arrangement of the fixed partition plates 9, so that the movement of the steel wire 11 is limited; the four pulling plates 10 are respectively arranged in the two fixed frames 2, and through the arrangement of the fixed partition plates 9 and the pulling plates 10, when the steel wire 11 is pulled, the steel wire 11 can be pulled in a reverse direction, so that a collided vehicle is pulled, and the impact force of the vehicle is reduced and eliminated; four steel wire lines 11, four steel wire lines 11 respectively fixed mounting four on the one side outer wall that the pulling plate 10 kept away from each other, and four the other end of steel wire line 11 respectively with four one side outer wall fixed connection of T type piece 8 can make and form a sliding connection state between installation pole 4 and the fixed frame 2 through the setting of steel wire line 11, can increase the effect of installation pole 4 to the vehicle interception like this, improves the protectiveness of guardrail.

The setting through the first spring that pulls can provide reverse effort to the removal of pulling the board 10, also provides the buffering for the removal of pulling the board 10 simultaneously to indirectly guarantee the vehicle and promote the cushioning effect when the removal of installation pole 4, four equal fixed mounting has four first springs, four on the one side outer wall that fixed partition 9 is close to each other the first spring other end that pulls respectively with four pull one side outer wall fixed connection of board 10.

Through removing the setting that chamber 18 and second dragged the spring, can make things convenient for the removal of T type piece 8, also make T type piece 8 have a buffering effect simultaneously, both made things convenient for the installation of T type piece 8, also improve the buffering effect to installation pole 4 simultaneously, two all seted up two on the installation pole 4 and removed chamber 18, four T type piece 8 respectively with four remove the inner wall sliding connection in chamber 18, four remove equal fixed mounting on one side inner wall in chamber 18 and have the second to drag the spring, four drag the other end of spring respectively with four one side outer wall fixed connection of T type piece 8.

Through the setting of draw-in groove 14, fixture block 16 and pull rod 17, can make things convenient for operating personnel to the dismouting of locating piece 7 to improve the change to rotating frame 5, make rotating frame 5 receive external destruction after, can change fast, guarantee the protecting effect of guardrail, the outer wall fixed mounting of locating piece 7 has draw-in groove 14, seted up on the bottom inner wall of constant head tank 6 and accomodate groove 15, slidable mounting has fixture block 16 on the inner wall of accomodating groove 15, the top of fixture block 16 extends to in the draw-in groove 14, the bottom fixed mounting of fixture block 16 has pull rod 17, the bottom of pull rod 17 extends to the below of linking piece 3.

Through the arrangement of the reinforcing spring, the connection tightness of the clamping block 16 and the clamping groove 14 can be improved, the installation stability of the installation rod 4 is ensured, the reinforcing spring is sleeved on the pull rod 17, and the top end of the reinforcing spring is fixed with the bottom of the clamping block 16.

Through the setting of telescopic link 12 and buffer spring 13, can receive external impact force or steel wire 11 at fixed frame 2 and drag the power after, when the skew backward, give fixed frame 2 buffer power, improve the protective effect of fixed frame 2, the top fixed mounting of base 1 has telescopic link 12, the telescopic shaft of telescopic link 12 with the outer wall fixed connection of fixed frame 2, the cover is equipped with buffer spring 13 on telescopic link 12, buffer spring 13 the bottom with the top fixed connection of base 1, buffer spring 13 the top with the outer wall fixed connection of fixed frame 2.

Can improve the protective effect to telescopic link 12 and buffer spring 13 through the ripple protective tube, indirectly guarantee the protective effect of guardrail, the cover is equipped with the ripple protective tube on buffer spring 13 and the telescopic link 12, the bottom of ripple protective tube with the top fixed connection of base 1, the top of ripple protective tube with the outer wall fixed connection of fixed frame 2.

In this embodiment:

when the shock absorber is used, the two bases 1 are fixed to two sides of a road through the bolts, the two steel wires 11 located at high positions are pulled, one ends of the two steel wires 11 are respectively fixedly connected with the outer wall of one side of the T-shaped block 8 at two ends of the installation rod 4, the positioning blocks 7 at two ends of the installation rod 4 respectively extend into the two positioning grooves 6, the two positioning blocks 7 are fixed through the two clamping blocks 16 and the two clamping grooves 14, the rotating rod 4 and the rotating frame 5 can be fixed onto the two fixed frames 2, the two installation rods 4 and the two rotating frames 5 are sequentially fixed onto the two fixed frames 2, when a vehicle is in surface contact with the two rotating frames 5, the impact force of the vehicle can be buffered through the rotation of the rotating frames 5, the second wave buffering is performed through the clamping blocks 16 and the positioning blocks 7, and after the clamping blocks 16 are damaged due to impact, the steel wires 11, Fixed partition 9, pull board 10 and the first spring of pulling and carry out third wave buffering and final pulling, can reduce the impulsive force of vehicle like this, reduce the severity of vehicle accident, improve the protection effect to personnel in the vehicle, and can support the protection to two fixed frames 2 through two telescopic links 12 and two buffer spring 13, after the vehicle strikes fixed frame 2 like this, when fixed frame 2 is the after-movement, provide a cushion effect to fixed frame 2, improve the protection effect to fixed frame 2.

through the rotary connection of the rotary frame 5 and the installation rod 4, when a vehicle collides, first wave buffering can be performed through the rotation of the rotary frame 5, second wave buffering can be formed through the fixed connection of the fixture block 16, the positioning block 7, the connecting block 3 and the installation rod 4, third wave buffering can be formed through the steel wire 11, the pull plate 10, the fixed partition plate 9 and the installation rod 4, the impact force of the collision of the vehicle can be reduced through the three wave buffering, and the protection effect on personnel in the vehicle is improved;

through the arrangement of the two telescopic rods 12 and the two buffer springs 13, the two fixed frames 2 can be protected, when the fixed frames 2 move backwards due to impact force, a better protection effect is given to the fixed frames 2, and the protection effect on vehicles is improved;

through the arrangement of the clamping block 16, the pull rod 17 and the clamping groove 14, the mounting rod 4 and the rotating frame 5 can be conveniently detached by an operator, so that the rotating frame 5 can be replaced quickly when being damaged by the outside, and the protection effect of the guardrail is ensured.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. An anti-impact highway guardrail, comprising:

two bases;

the two fixing frames are respectively and fixedly arranged on the tops of the two bases;

the four connecting blocks are respectively and fixedly arranged on the outer walls of the two fixing frames;

the two mounting rods are respectively arranged on the four connecting blocks;

the two rotating frames are respectively and rotatably arranged on the two mounting rods;

the four positioning grooves are respectively formed in the outer walls of one sides of the four connecting blocks;

the four positioning blocks are fixedly arranged at two ends of the two mounting rods respectively and extend into the four positioning grooves respectively;

the four T-shaped blocks are respectively arranged on the two mounting rods;

the four fixed partition plates are respectively and fixedly arranged on the inner walls of the two fixed frames;

the four pulling plates are respectively arranged in the two fixed frames;

the four steel wires are fixedly arranged on the outer wall of one side, away from each other, of each of the four pulling plates respectively, and the other ends of the four steel wires are fixedly connected with the outer wall of one side of each of the four T-shaped blocks respectively.

2. The anti-impact road guardrail of claim 1, wherein four first pulling springs are fixedly mounted on the outer wall of one side of the four fixed partition plates, which are close to each other, and the other ends of the four first pulling springs are fixedly connected with the outer wall of one side of the four pulling plates respectively.

3. The anti-collision road guardrail of claim 1, wherein two moving cavities are formed in each of the two mounting rods, the four T-shaped blocks are slidably connected with inner walls of the four moving cavities, a second pulling spring is fixedly mounted on each of the inner walls of one side of each of the four moving cavities, and the other ends of the four pulling springs are fixedly connected with the outer wall of one side of each of the four T-shaped blocks.

4. The anti-collision road guardrail of claim 1, wherein a clamping groove is fixedly arranged on the outer wall of the positioning block, a receiving groove is formed in the inner wall of the bottom of the positioning groove, a clamping block is slidably arranged on the inner wall of the receiving groove, the top of the clamping block extends into the clamping groove, a pull rod is fixedly arranged at the bottom end of the clamping block, and the bottom end of the pull rod extends to the position below the connecting block.

5. The anti-collision road guardrail as claimed in claim 4, wherein the pull rod is sleeved with a reinforcing spring, and the top end of the reinforcing spring is fixed with the bottom of the clamping block.

6. The anti-collision road guardrail according to claim 1, wherein a telescopic rod is fixedly mounted at the top of the base, a telescopic shaft of the telescopic rod is fixedly connected with the outer wall of the fixed frame, a buffer spring is sleeved on the telescopic rod, the bottom end of the buffer spring is fixedly connected with the top of the base, and the top end of the buffer spring is fixedly connected with the outer wall of the fixed frame.

7. The anti-collision road guardrail as claimed in claim 6, wherein the buffer spring and the telescopic rod are sleeved with corrugated protection tubes, the bottom ends of the corrugated protection tubes are fixedly connected with the top of the base, and the top ends of the corrugated protection tubes are fixedly connected with the outer wall of the fixed frame.