CN211079912U - Anti-collision telescopic device for highway bridge - Google Patents
Anti-collision telescopic device for highway bridge Download PDFInfo
- Publication number
- CN211079912U CN211079912U CN201921707104.0U CN201921707104U CN211079912U CN 211079912 U CN211079912 U CN 211079912U CN 201921707104 U CN201921707104 U CN 201921707104U CN 211079912 U CN211079912 U CN 211079912U
- Authority
- CN
- China
- Prior art keywords
- plate
- spring
- fixed rod
- collision
- telescopic
- 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
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a public road bridge roof beam is with scour protection collision telescoping device, which comprises a fixing plate, flexible fixed rod, pressure relief spring, a supporting plate, first commentaries on classics board, the second changes the board, link up the piece, the blotter, link up the fishplate bar, bleeder spring, the elastic cushion layer, the connecting plate, wave plate and flexible pole, flexible fixed rod is located on the fixed plate, be equipped with the spout in the flexible fixed rod, the backup pad is located on flexible fixed rod, be equipped with circular slide opening in the backup pad, flexible pole passes on circular slide opening locates flexible fixed rod and in the spout can slide and locate, pressure relief spring locates in the backup pad, flexible pole cup joints and locates in the pressure relief spring, the blotter is located on the pressure relief spring, link up the fishplate bar, bleeder spring locates on. The utility model belongs to the technical field of public road bridge roof beam protection, specifically provide an assembly is simple, anti-collision performance is good, use the maintenance cost low, multiple buffering, dispersion striking dynamics, convenient to detach, maintenance and the public road bridge roof beam of changing hit the telescoping device with the scour protection.
Description
Technical Field
The utility model belongs to the technical field of public road bridge roof beam protection, specifically indicate a public road bridge roof beam hits telescoping device with scour protection.
Background
Along with the development of science and technology, automobiles become necessary transportation tools for people to go out, but the safety problem is easily caused in the driving process of the automobiles, a highway bridge is a section with many traffic accidents, when the speed of the automobiles is too high or the automobiles are driven by fatigue, the automobiles are easy to fall from two sides of a highway or a bridge, and serious loss is caused to lives and properties of people, so that the anti-collision device is very important to be additionally arranged on the highway bridge, at present, protective guards are often arranged on two sides of the highway or the bridge for protection, but the protective guards have single function and cannot well play a role of buffering, so that the automobiles still have great impact when colliding the protective guards, and cannot well play a role of protection, and most of the existing anti-collision devices for the highway bridge only depend on a damping spring to realize anti-collision, cannot disperse the collision strength and are easy to damage the anti-collision plates, the anti-collision capacity is not strong, and the damaged parts are not easy to disassemble and assemble, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides an assembly is simple, anti collision performance is good, the user uses the maintenance cost low, and simultaneously, increased multiple buffering part on the structure basis of original rail guard, the dispersion striking dynamics of furthest more, not only can reduce the damage of striking in-process spare part, and improved device anti-collision performance and buffering effect itself greatly, also make easy dismantlement between the spare part through the connection of screw, maintenance and the highway bridge for the scour protection of changing hit the telescoping device.
The utility model adopts the technical scheme as follows: a collision-proof telescopic device for highway bridges comprises a fixed plate, a telescopic fixed rod, a pressure-reducing spring, a support plate, a first rotating plate, a second rotating plate, a connecting block, a cushion pad, a connecting plate, a pressure-dividing spring, an elastic cushion layer, a connecting plate, a corrugated plate and a telescopic moving rod, wherein the telescopic fixed rod is arranged on the fixed plate, a chute is arranged in the telescopic fixed rod, a resistance spring is arranged in the chute, the support plate is arranged on the telescopic fixed rod, a circular sliding hole is arranged on the support plate, the telescopic moving rod is arranged on the telescopic fixed rod through the circular sliding hole and can be arranged in the chute in a sliding manner, the pressure-reducing spring is arranged on the support plate, the cushion pad is arranged on the pressure-reducing spring, the connecting plate is arranged on the cushion pad, the pressure-dividing spring is arranged on the connecting plate, the first rotating plate is hinged on the, the second rotating plate is hinged to the first rotating plate, the connecting block is hinged to the second rotating plate, the elastic cushion layer is arranged on the connecting block, the connecting plate is arranged on the elastic cushion layer, and the corrugated plate is arranged on the connecting plate.
Further, the one end that flexible pole is close to flexible pole of deciding is equipped with the second stopper, the flexible pole of deciding is kept away from the one end of fixed plate and is equipped with first stopper, can guarantee that flexible pole slides and does not drop in flexible pole of deciding.
Furthermore, an elastic block is arranged on the second limiting block and is arranged between the first limiting block and the second limiting block, so that the force generated by the collision of the first limiting block and the second limiting block can be absorbed, and the damage to the first limiting block and the second limiting block is reduced.
Furthermore, elastic cushion layer, connecting plate and wave plate pass through locking screw fixed connection, the wave plate adopts elastic material, makes things convenient for the dismouting, resumes after warping moreover easily.
Furthermore, the upper ends of the connecting block and the pressure dividing springs are positioned on the same horizontal plane, and a plurality of groups of the pressure dividing springs are uniformly arranged on the connecting plate.
Furthermore, the fixing plate is provided with a fixing screw hole, so that the fixing plate can be conveniently fixed on two sides of the highway bridge.
After the structure is adopted, the utility model discloses beneficial effect as follows: this scheme is public road bridge is with scour protection collision telescoping device assembly simple, anti collision performance is good, the user uses the maintenance cost low, simultaneously, has increased multiple buffering part on the structure basis of original rail guard, and the damage of striking in-process spare part not only can be reduced to furthest's dispersion striking dynamics, has also improved device anti collision performance and buffering effect itself greatly moreover, also makes easy dismantlement, maintenance between the spare part through the connection of screw.
Drawings
Fig. 1 is a schematic structural view of the anti-collision telescopic device for the highway bridge of the utility model;
fig. 2 is a perspective view of the anti-collision telescopic device for the highway bridge of the utility model;
fig. 3 is a side view of the utility model discloses highway is scour protection and hits telescoping device for bridge.
The elastic device comprises a fixing plate 1, a fixing plate 2, a telescopic fixed rod 3, a sliding groove 4, a resistance spring 5, a first limiting block 6, a second limiting block 7, a circular sliding hole 8, a pressure reducing spring 9, a supporting plate 10, a first rotating plate 11, a second rotating plate 12, a connecting block 13, a buffering pad 14, a connecting plate 15, a pressure dividing spring 16, an elastic cushion layer 17, a connecting plate 18, a corrugated plate 19, an elastic block 20, a fixed screw hole 21 and a telescopic moving rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, an anti-collision telescopic device for a road bridge comprises a fixed plate 1, a telescopic fixed rod 2, a resistance spring 4, a pressure reducing spring 8, a support plate 9, a first rotating plate 10, a second rotating plate 11, a connecting block 12, a cushion pad 13, a connecting plate 14, a pressure dividing spring 15, an elastic cushion layer 16, a connecting plate 17, a corrugated plate 18 and a telescopic moving rod 21, wherein the telescopic fixed rod 2 is arranged on the fixed plate 1, a chute 3 is arranged in the telescopic fixed rod 2, the resistance spring 4 is arranged in the chute 3, the support plate 9 is arranged on the telescopic fixed rod 2, a circular slide hole 7 is arranged on the support plate 9, the telescopic moving rod 21 passes through the circular slide hole 7 and is arranged on the resistance spring 4 and can be arranged in the chute 3 in a sliding manner, the pressure reducing spring 8 is arranged on the support plate 9, the telescopic moving rod 21 is sleeved in the pressure reducing spring 8, the cushion 13 is arranged on the pressure reducing spring 8, first commentaries on classics board 10 is articulated to be located on backup pad 9, and the second changes board 11 and articulates and locate on first commentaries on classics board 10, and linking piece 12 is articulated to be located on second changes board 11, and elastic cushion 16 locates on linking piece 12, and on elastic cushion 16 was located to connecting plate 17, wave plate 18 located on connecting plate 17.
Wherein, the flexible one end that moves pole 21 and be close to resistance spring 4 is equipped with second stopper 6, and the flexible one end of deciding pole 2 and keeping away from fixed plate 1 is equipped with first stopper 5. The second limiting block 6 is provided with an elastic block 19, and the elastic block 19 is arranged between the first limiting block 5 and the second limiting block 6. The elastic cushion layer 16, the connecting plate 17 and the corrugated plate 18 are fixedly connected through locking screws, and the corrugated plate 18 is made of elastic materials. The upper ends of the connecting block 12 and the pressure dividing springs 15 are positioned on the same horizontal plane, and a plurality of groups of the pressure dividing springs 15 are uniformly arranged on the connecting plate 14. The fixing plate 1 is provided with a fixing screw hole 20.
When the automobile corrugated plate is used, the fixed plate 1 is fixed through the fixed screw hole 20, when the automobile is impacted, the corrugated plate 18 can deform at first, so that the connecting plate 17 and the elastic cushion layer 16 can compress the pressure dividing spring 15 to deform, meanwhile, the second rotating plate 11 and the first rotating plate 10 rotate, the pressure dividing spring 15 can drive the connecting plate 14 and the buffer cushion 13 to compress the pressure reducing spring 8 to deform, at the same time, the telescopic moving rod 21 can slide downwards in the telescopic fixed rod 2 through the circular sliding hole 7 and the sliding groove 3, meanwhile, the resistance spring 4 is driven to compress, when the deformation reaches a certain degree, the resistance spring 4 rebounds to drive the telescopic moving rod 21 to move reversely, then the pressure reducing spring 8 rebounds to drive the buffer cushion 13 and the connecting plate 14 to move reversely and the pressure dividing spring 15 to rebound, meanwhile, the first rotating plate 10 and the second rotating plate 11 rotate reversely, the connecting block 12 and the pressure dividing spring 15 push the elastic cushion layer 16, the, when the parts need to be disassembled, the locking screw can be adjusted to operate.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a public road bridge roof beam is with scour protection collision telescoping device which characterized in that: comprises a fixed plate, a telescopic fixed rod, a resistance spring, a pressure reducing spring, a support plate, a first rotating plate, a second rotating plate, a connecting block, a cushion pad, a connecting plate, a pressure dividing spring, an elastic cushion layer, a connecting plate, a corrugated plate and a telescopic moving rod, wherein the telescopic fixed rod is arranged on the fixed plate, a chute is arranged in the telescopic fixed rod, the resistance spring is arranged in the chute, the support plate is arranged on the telescopic fixed rod, a circular sliding hole is arranged on the support plate, the telescopic moving rod passes through the circular sliding hole and is arranged on the resistance spring and can be arranged in the chute in a sliding manner, the pressure reducing spring is arranged on the support plate, the telescopic moving rod is sleeved and arranged in the pressure reducing spring, the cushion pad is arranged on the pressure reducing spring, the connecting plate is arranged on the cushion pad, the pressure dividing spring is arranged on the connecting plate, the first rotating plate is hinged on the, the connecting block is hinged to the second rotating plate, the elastic cushion layer is arranged on the connecting block, the connecting plate is arranged on the elastic cushion layer, and the corrugated plate is arranged on the connecting plate.
2. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: the one end that flexible pole is close to resistance spring is equipped with the second stopper, the one end that the fixed plate was kept away from to flexible fixed rod is equipped with first stopper.
3. The anti-collision telescopic device for the road bridge as claimed in claim 2, wherein: and the second limiting block is provided with an elastic block, and the elastic block is arranged between the first limiting block and the second limiting block.
4. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: the elastic cushion layer, the connecting plate and the corrugated plate are fixedly connected through locking screws, and the corrugated plate is made of elastic materials.
5. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: the upper ends of the connecting block and the pressure dividing springs are positioned on the same horizontal plane, and a plurality of groups of the pressure dividing springs are uniformly arranged on the connecting plate.
6. The anti-collision telescopic device for the road bridge as claimed in claim 4, wherein: and the fixing plate is provided with a fixing screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707104.0U CN211079912U (en) | 2019-10-12 | 2019-10-12 | Anti-collision telescopic device for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707104.0U CN211079912U (en) | 2019-10-12 | 2019-10-12 | Anti-collision telescopic device for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079912U true CN211079912U (en) | 2020-07-24 |
Family
ID=71625275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707104.0U Expired - Fee Related CN211079912U (en) | 2019-10-12 | 2019-10-12 | Anti-collision telescopic device for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079912U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411341A (en) * | 2020-11-23 | 2021-02-26 | 耿振威 | High stability equipment bridge based on steel construction |
| CN113005952A (en) * | 2021-04-01 | 2021-06-22 | 张培振 | Multistage buffer of highway safety |
| CN113062213A (en) * | 2021-03-31 | 2021-07-02 | 襄阳路桥建设集团有限公司 | Assembly type guardrail for steel bridge and assembly method thereof |
| CN113160652A (en) * | 2021-04-28 | 2021-07-23 | 郑州铁路职业技术学院 | Locomotive anti-collision device for rail locomotive teaching and use method thereof |
-
2019
- 2019-10-12 CN CN201921707104.0U patent/CN211079912U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411341A (en) * | 2020-11-23 | 2021-02-26 | 耿振威 | High stability equipment bridge based on steel construction |
| CN113062213A (en) * | 2021-03-31 | 2021-07-02 | 襄阳路桥建设集团有限公司 | Assembly type guardrail for steel bridge and assembly method thereof |
| CN113005952A (en) * | 2021-04-01 | 2021-06-22 | 张培振 | Multistage buffer of highway safety |
| CN113160652A (en) * | 2021-04-28 | 2021-07-23 | 郑州铁路职业技术学院 | Locomotive anti-collision device for rail locomotive teaching and use method thereof |
| CN113160652B (en) * | 2021-04-28 | 2023-04-28 | 郑州铁路职业技术学院 | Locomotive anti-collision device for rail locomotive teaching and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211079912U (en) | Anti-collision telescopic device for highway bridge | |
| CN108755513B (en) | Highway buffer stop | |
| CN109050450A (en) | A kind of front anticollision beam of automobile | |
| CN208777221U (en) | Highway anticollision device, collision-prevention device | |
| CN210916989U (en) | Bridge pier protective structure of road and bridge | |
| CN103850205A (en) | Rotary rod pressure spring type guide crash pad | |
| CN209813899U (en) | Dedicated buffer stop of transport vechicle | |
| CN208604523U (en) | A kind of highway bridge anticollision device, collision-prevention device | |
| CN109295896B (en) | Road anti-collision device for highway junction | |
| CN214993071U (en) | Municipal administration is anticollision barrier for bridge | |
| CN214737380U (en) | Protection device of municipal bridge | |
| CN110656626B (en) | Changeable formula damping energy dissipation collision avoidance system | |
| CN220314930U (en) | Multistage anticollision damping device of operation vehicle | |
| CN209112246U (en) | A kind of vehicle steering wheel safety device | |
| CN218265368U (en) | Anti-collision guardrail | |
| CN221608695U (en) | Scalable buffering rail guard | |
| CN215925640U (en) | Anti-collision protection fence for road and bridge | |
| CN221000775U (en) | Movable impact-resistant guardrail | |
| CN214648100U (en) | Anti-collision beam for automobile | |
| CN220393250U (en) | Anti-collision device of aerial working platform | |
| CN221589405U (en) | Road guard rail | |
| CN219710055U (en) | Municipal bridge pier stud anticollision device | |
| CN210420773U (en) | Anticollision curb that municipal works were used | |
| CN114801926B (en) | Driver safety device | |
| CN213233242U (en) | Anti-collision highway guardrail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |