CN212223695U - Road guardrail - Google Patents
Road guardrail Download PDFInfo
- Publication number
- CN212223695U CN212223695U CN202020020260.6U CN202020020260U CN212223695U CN 212223695 U CN212223695 U CN 212223695U CN 202020020260 U CN202020020260 U CN 202020020260U CN 212223695 U CN212223695 U CN 212223695U
- Authority
- CN
- China
- Prior art keywords
- plate
- spring
- sliding
- fixing
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000481 breast Anatomy 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the technical field of guardrail equipment, in particular to a road guardrail, which is not provided with a buffer structure aiming at the prior guardrail, and therefore, the guard rail is easily damaged in windy weather, the following scheme is proposed, the device comprises a bottom plate, a connecting plate is fixedly arranged at the top of the bottom plate, a supporting plate is fixedly arranged at the top of the connecting plate, fixing grooves are formed in the mutually close sides of the supporting plate and the bottom plate, the inner walls of the two sides of each fixing groove are fixedly provided with the same fixing rod, the two fixing rods are provided with the same sliding plate in a sliding manner, one side of each sliding plate is fixedly provided with one end of a first spring, the other end of each first spring is fixedly arranged on the inner wall of one side, one side of the sliding plate far away from the connecting plate is fixedly provided with one ends of a plurality of third springs, and the other ends of the third springs are fixedly provided with the same breast board. The utility model discloses simple structure, convenient to use can be convenient for cushion the breast board to prevent that it from taking place to destroy.
Description
Technical Field
The utility model relates to a guardrail equipment technical field especially relates to a highway guardrail.
Background
The highway guardrail is used as an isolation boundary between a highway and an external environment and a last barrier for protecting vehicles, and plays a vital role in ensuring the driving safety of the vehicles. Most of the currently used guardrails are whole-course guardrails, the whole-course guardrail is simple in design and does not play a good role in protection, on the contrary, under some conditions, the guardrail becomes the head of a criminal accident, particularly in special sections such as cliffs, viaducts, winding roads, emergency turns, large-angle downhill turns and the like, automobiles are out of control to collide with the guardrail, accidents of final car damage and people death are frequently happened, and some areas are even called death sections.
Because the vehicle that traveles at a high speed does not have cushioning effect or cushioning effect is few, the vehicle that traveles at a high speed bumps on the guardrail, because current guardrail does not set up buffer structure, can make the guardrail take place to destroy easily when strong wind weather, for this reason we propose a highway guardrail and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the guardrail in the prior art is not provided with a buffer structure, so that the guardrail is easy to damage in windy weather, and providing a road guardrail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a highway guardrail comprises a bottom plate, wherein a connecting plate is fixedly arranged at the top of the bottom plate, a supporting plate is fixedly arranged at the top of the connecting plate, fixing grooves are formed in one sides, close to each other, of the supporting plate and the bottom plate, the same fixing rod is fixedly arranged on the inner walls of the two sides of the fixing grooves, the same sliding plate is slidably arranged on the two fixing rods, one end of a first spring is fixedly arranged on one side of the sliding plate, the other end of the first spring is fixedly arranged on the inner wall of one side of the fixing groove, one end of a plurality of third springs is fixedly arranged on one side, far away from the connecting plate, of the sliding plate, the same baffle plate is fixedly arranged on the other ends of the plurality of third springs, a groove is formed in one side of the connecting plate, the same fixing column is fixedly arranged on the inner wall at the top of the, the other end fixed mounting of second spring is on the inner wall of recess, and one side of sliding seat extends to the outside of recess and rotates the one end of installing first bull stick, the square groove has all been seted up to one side that bottom plate and backup pad are close to each other, and fixed mounting has same pin on the both sides inner wall in square groove, and slidable mounting has the slider on the pin, and the other end of first bull stick rotates and installs on the slider.
Preferably, the number of the third springs is eight to sixteen, and eight to sixteen third springs are arranged at equal intervals.
Preferably, one end of a fourth spring is fixedly installed on one side of the sliding block, the other end of the fourth spring is fixedly installed on the inner wall of one side of the square groove, and the elastic coefficient of the fourth spring is larger than that of the second spring.
Preferably, one end of the second rotating rod is rotatably mounted on the sliding seat, and the other end of the second rotating rod is rotatably mounted on the sliding plate.
Preferably, be equipped with energy-absorbing layer and fixed bed on the breast board, the energy-absorbing layer is elastic rubber, and the fixed bed is the reinforcing bar that the concrete was arranged, and energy-absorbing layer and fixed bed are the framework for steel reinforcement connection.
Preferably, one side of the sliding plate is provided with a sliding hole, the side wall of the sliding hole is provided with a sealing ring, and the sliding plate is connected with the fixed rod in a sliding and sealing mode through the sealing ring.
The utility model discloses in, the beneficial effect of the dynamic exhaust mechanism that a reaction was extruded:
thereby can carry out preliminary cushioning effect to the breast board through the setting of a plurality of third springs, thereby the elastic coefficient through the fourth spring makes can compress the second spring earlier when the sliding seat slides than the setting that the elastic coefficient of second spring is big, thereby can drive the sliding seat when making the slide through the setting of second bull stick and go up and down, thereby can carry out further cushioning effect to the slide, thereby make breast board itself just possess certain cushioning effect through setting up of elastic rubber material, thereby the frictional force that receives when the setting through the sealing washer can be reduced the slide and slide, thereby the slide of being convenient for slides.
The utility model discloses simple structure, convenient to use can be convenient for carry out better buffering to the breast board to prevent that it from taking place to destroy.
Drawings
Fig. 1 is a schematic structural view of a road guardrail provided by the present invention;
fig. 2 is a schematic structural view of a part a of a road guardrail provided by the present invention;
fig. 3 is a schematic structural view of a balustrade of the utility model.
In the figure: the energy absorption device comprises a base plate 1, a fixing groove 2, a fixing rod 3, a first spring 4, a sliding plate 5, a connecting plate 6, a groove 7, a fixing column 8, a second spring 9, a sliding seat 10, a supporting plate 11, a first rotating rod 12, a second rotating rod 13, a fence 14, a third spring 15, a square groove 16, a thin rod 17, a fourth spring 18, a sliding block 19, a top plate 20, an energy absorption layer 21 and a fixing layer 22.
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.
Referring to fig. 1-3, a road guardrail comprises a bottom plate 1, a connecting plate 6 is fixedly installed on the top of the bottom plate 1, a supporting plate 11 is fixedly installed on the top of the connecting plate 6, fixing grooves 2 are respectively formed on the mutually close sides of the supporting plate 11 and the bottom plate 1, the same fixing rod 3 is fixedly installed on the inner walls of the two sides of the fixing groove 2, the same sliding plate 5 is slidably installed on the two fixing rods 3, one end of a first spring 4 is fixedly installed on one side of the sliding plate 5, the other end of the first spring 4 is fixedly installed on the inner wall of one side of the fixing groove 2, one end of a plurality of third springs 15 is fixedly installed on the side of the sliding plate 5 far away from the connecting plate 6, the same breast board 14 is fixedly installed on the other ends of the plurality of third springs 15, a groove 7 is formed, sliding mounting has the sliding seat 10 that two symmetries set up on fixed column 8, the equal fixed mounting in one side that two sliding seats 10 kept away from each other has the one end of second spring 9, the other end fixed mounting of second spring 9 is on the inner wall of recess 7, one side of sliding seat 10 extends to the outside of recess 7 and rotates the one end of installing first bull stick 12, square groove 16 has all been seted up to one side that bottom plate 1 and backup pad 11 are close to each other, fixed mounting has same pin 17 on the both sides inner wall of square groove 16, sliding mounting has slider 19 on pin 17, the other end rotation of first bull stick 12 is installed on slider 19.
The utility model discloses in, the quantity of third spring 15 is eight to sixteen, and eight to the equidistant interval setting of sixteen third springs 15, thereby can carry out preliminary cushioning effect to breast board 14 through a plurality of third springs 15's setting.
The utility model discloses in, one side fixed mounting of slider 19 has the one end of fourth spring 18, and the other end fixed mounting of fourth spring 18 is on one side inner wall of square groove 16, and the elastic coefficient of fourth spring 18 is bigger than the elastic coefficient of second spring 9, thereby makes the second spring 9 that can compress earlier when sliding seat 10 slides through the setting that the elastic coefficient of fourth spring 18 is bigger than the elastic coefficient of second spring 9.
The utility model discloses in, rotate the one end of installing second bull stick 13 on the sliding seat 10, the other end of second bull stick 13 rotates and installs on slide 5, thereby can drive sliding seat 10 and go up and down when making slide 5 slide through setting up of second bull stick 13 to can carry out further cushioning effect to slide 5.
The utility model discloses in, be equipped with on breast board 14 and inhale can layer 21 and fixed bed 22, inhale can layer 21 and be elastic rubber, and fixed bed 22 is the reinforcing bar that the concrete arranged, inhales can layer 21 and fixed bed 22 and connects for framework of steel reinforcement, thereby makes breast board 14 itself just possess certain cushioning effect through elastic rubber material's setting.
The utility model discloses in, the slide opening has been seted up to one side of slide 5, is equipped with the sealing washer on the lateral wall of slide opening, thereby slide 5 passes through sealing washer and 3 sliding seal of dead lever to be connected, thereby can reduce the frictional force that receives when slide 5 slides through setting up of sealing washer to be convenient for slide 5 slides.
The working principle is as follows: when the breast board 14 is blown by strong wind or collided, the breast board 14 compresses the third spring 15, the third spring 15 compresses to drive the sliding plate 5 to slide, the sliding plate 5 slides to compress the first spring 4, so that the first spring 4 is in a compressed state, and the sliding plate 5 slides to drive the second rotating rod 13 to rotate, the second rotating rod 13 rotates to drive the two sliding seats 10 to slide towards the sides far away from each other, the sliding seats 10 slide to compress the second spring 9, so that the second spring 9 is in a compressed state, so that the breast board 14 can be well buffered through the elastic force action of the first spring 4, the second spring 9 and the third spring 15, and the sliding seats 10 can drive the first rotating rod 12 to rotate when sliding, the first rotating rod 12 rotates to drive the sliding block 19 to slide, the sliding block 19 slides to drive the top board 20 to move, and the top board 20 moves to support the sliding plate 5, the slide 5 is pushed outward so that the balustrade 14 can be further damped.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A highway guardrail comprises a bottom plate (1) and is characterized in that a connecting plate (6) is fixedly mounted at the top of the bottom plate (1), a supporting plate (11) is fixedly mounted at the top of the connecting plate (6), fixing grooves (2) are formed in the side, close to each other, of the supporting plate (11) and the bottom plate (1), the same fixing rods (3) are fixedly mounted on the inner walls of the two sides of the fixing grooves (2), the same sliding plate (5) is slidably mounted on the two fixing rods (3), one end of a first spring (4) is fixedly mounted on one side of the sliding plate (5), the other end of the first spring (4) is fixedly mounted on the inner wall of one side of the fixing groove (2), one end of a plurality of third springs (15) is fixedly mounted on one side, far away from the connecting plate (6), of the sliding plate (5), the other end of the plurality of, one side of the connecting plate (6) is provided with a groove (7), the top inner wall and the bottom inner wall of the groove (7) are fixedly provided with the same fixing column (8), the fixing column (8) is provided with two sliding seats (10) which are symmetrically arranged in a sliding way, one sides of the two sliding seats (10) which are far away from each other are fixedly provided with one end of a second spring (9), the other end of the second spring (9) is fixedly arranged on the inner wall of the groove (7), one side of each sliding seat (10) extends to the outer side of the groove (7) and is rotatably provided with one end of a first rotating rod (12), square groove (16) have all been seted up to one side that bottom plate (1) and backup pad (11) are close to each other, and fixed mounting has same sleet (17) on the both sides inner wall of square groove (16), and slidable mounting has slider (19) on sleet (17), and the other end of first bull stick (12) rotates and installs on slider (19).
2. A road barrier as claimed in claim 1, characterised in that the number of said third springs (15) is eight to sixteen and eight to sixteen third springs (15) are equally spaced.
3. A road guardrail according to claim 1, characterized in that one side of the slide block (19) is fixedly provided with one end of a fourth spring (18), the other end of the fourth spring (18) is fixedly provided on one side inner wall of the square groove (16), and the elastic coefficient of the fourth spring (18) is larger than that of the second spring (9).
4. A road guardrail according to claim 1, characterized in that one end of the second rotating rod (13) is rotatably mounted on the sliding seat (10), and the other end of the second rotating rod (13) is rotatably mounted on the sliding plate (5).
5. A road guardrail according to claim 1, characterized in that the breast board (14) is provided with an energy absorbing layer (21) and a fixing layer (22), the energy absorbing layer (21) is elastic rubber, the fixing layer (22) is steel bars arranged by concrete, and the energy absorbing layer (21) and the fixing layer (22) are connected by a steel bar framework.
6. The road guardrail according to claim 1, characterized in that a slide hole is formed in one side of the slide plate (5), a sealing ring is arranged on the side wall of the slide hole, and the slide plate (5) is connected with the fixing rod (3) in a sliding and sealing manner through the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020260.6U CN212223695U (en) | 2020-01-06 | 2020-01-06 | Road guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020260.6U CN212223695U (en) | 2020-01-06 | 2020-01-06 | Road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212223695U true CN212223695U (en) | 2020-12-25 |
Family
ID=73900364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020260.6U Expired - Fee Related CN212223695U (en) | 2020-01-06 | 2020-01-06 | Road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212223695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982239A (en) * | 2021-01-29 | 2021-06-18 | 戚伯言 | Road bridge is with collision shock attenuation guardrail |
-
2020
- 2020-01-06 CN CN202020020260.6U patent/CN212223695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982239A (en) * | 2021-01-29 | 2021-06-18 | 戚伯言 | Road bridge is with collision shock attenuation guardrail |
| CN112982239B (en) * | 2021-01-29 | 2022-05-27 | 戚伯言 | Road bridge is with collision shock attenuation guardrail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207498867U (en) | Novel rotary anticollision barrel type highway crash cushion guardail | |
| CN107401132A (en) | Novel rotary anticollision tub highway crash cushion guardail | |
| CN109826138B (en) | A road traffic security protection device with buffer function | |
| CN107653804A (en) | Energy-absorbing buffering Anti-collision barrel for road traffic | |
| CN110004852B (en) | Assembled road barrier structure with shock attenuation power consumption effect | |
| CN110106784A (en) | A kind of bridge guardrail structure | |
| CN212223695U (en) | Road guardrail | |
| CN210886925U (en) | A anticollision barrier for highway bridge | |
| CN209836869U (en) | Road protection device for expressway | |
| CN214737380U (en) | Protection device of municipal bridge | |
| CN210684457U (en) | Road and bridge rail guard | |
| CN203247522U (en) | Road guardrail | |
| CN211340580U (en) | Novel anti-collision waveform guardrail for highway | |
| CN107988938A (en) | It is a kind of to place firm bridge height limiter | |
| CN210194494U (en) | Assembled road hard shoulder structure with shock attenuation power consumption effect | |
| KR100655397B1 (en) | Buffer | |
| CN213476724U (en) | Road and bridge guardrail | |
| CN210737428U (en) | Urban road crosses street island anticollision energy-absorbing structure | |
| CN211142795U (en) | Comb-tooth type bridge expansion device | |
| CN111501546B (en) | Road bridge is with collision shock attenuation guardrail | |
| CN209482120U (en) | A bridge anti-collision and anti-fall vehicle device capable of buffering impact | |
| CN209066343U (en) | A kind of flexibility highway waveform antirust guardrail | |
| CN207362760U (en) | A kind of protective fence of civil engineering with shock-absorbing function | |
| CN219547640U (en) | Highway guardrail | |
| CN201553985U (en) | Bridge guardrail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 223641 No. 78, east of Longqing Road, industrial concentration zone, Huachong Town, Shuyang County, Suqian City, Jiangsu Province Patentee after: Jiangsu jinzhibang Construction Co.,Ltd. Address before: 236800 No.69, wangtulou village, Weiwang administrative village, Longyang Town, Qiaocheng District, Bozhou City, Anhui Province Patentee before: Huang Liping |
|
| 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: 20201225 |