CN219772703U - Road bridge anticollision barrier - Google Patents
Road bridge anticollision barrier Download PDFInfo
- Publication number
- CN219772703U CN219772703U CN202321198938.XU CN202321198938U CN219772703U CN 219772703 U CN219772703 U CN 219772703U CN 202321198938 U CN202321198938 U CN 202321198938U CN 219772703 U CN219772703 U CN 219772703U
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- China
- Prior art keywords
- fixedly connected
- plate
- backup pad
- road bridge
- screw thread
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- 230000004888 barrier function Effects 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a road and bridge anti-collision guardrail, which belongs to the technical field of protection devices and comprises a base, a supporting plate and a cover plate, wherein the supporting plate is arranged at the lower end of the base, a connecting mechanism is arranged below the cover plate and comprises a bearing, the bearing is arranged on the surface of the cover plate in a penetrating way, and a rotating shaft is arranged in the bearing in a penetrating way.
Description
Technical Field
The utility model relates to the technical field of protection devices, in particular to a road and bridge anti-collision guardrail.
Background
The road and bridge guardrail is a guardrail arranged on a road or a bridge and used for performing a protection function, and aims to prevent a vehicle out of control from going beyond a road or bridge setting area, and has the function of enabling the vehicle to not break through, run down and cross over the road or bridge setting area, so that a driver running on the road or the bridge is always located in the setting area. At present, most of road and bridge protection devices are integrated devices, once damaged, the road and bridge protection devices are removed and replaced entirely, working pressure of road and bridge protection devices is increased, and in order to solve the problems, the following devices are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the utility model aims to provide a road and bridge anti-collision guardrail which has the characteristic of being convenient for replacing a protection component.
Technical proposal
In order to achieve the above purpose, the utility model provides a road and bridge crash barrier, which comprises a base, a supporting plate and a cover plate, wherein the cover plate is fixedly connected to the upper end of the base, the supporting plate is arranged at the lower end of the base, a connecting mechanism is arranged below the cover plate and comprises a bearing, the bearing is arranged on the surface of the cover plate in a penetrating manner, a rotating shaft is arranged in the bearing in a penetrating manner, the upper end of the rotating shaft is fixedly connected with a knob, the lower end of the rotating shaft is fixedly connected with a threaded column, the other end of the threaded column is in threaded connection with a threaded cylinder, the lower surface of the threaded cylinder is fixedly connected with a clamping plate, the lower surface of the clamping plate is fixedly connected with a clamping block, the upper surface of the supporting plate is provided with a clamping groove, and the clamping block is clamped in the clamping groove.
When the road bridge anti-collision guardrail of the technical scheme is used, through setting up coupling mechanism, when carrying out the back-up plate of first rubber anti-collision board and changing, people only need through rotating the knob to drive the screw thread post and rotate, under the cooperation of screw thread post and screw thread section of thick bamboo, made things convenient for people to adjust the height of the splint that carries the fixture block, thereby take the fixture block out from the draw-in groove, thereby the fixing to the backup pad has been solved, has made things convenient for people to change the back-up plate that carries first rubber anti-collision board.
Further, the splint upper surface fixedly connected with first telescopic link, the other end fixed connection of first telescopic link is at the apron lower surface, first telescopic link is two sets of altogether to the symmetry sets up at the apron lower extreme.
Further, the limiting groove is formed in the lower surface of the supporting plate, a limiting block is fixedly connected to the upper surface of the base, and the limiting block is clamped inside the limiting groove.
Further, the side of the support plate is fixedly connected with a second telescopic rod, springs are sleeved on the surface of the second telescopic rod, and the second telescopic rod and the springs are respectively two groups and symmetrically arranged on the side of the support plate.
Further, the first rubber anticollision board of second telescopic link other end fixedly connected with, first rubber anticollision board surface fixedly connected with steel sheet, steel sheet surface fixedly connected with second rubber anticollision board.
Advantageous effects
In summary, the utility model has the following beneficial effects:
1. according to the road and bridge anti-collision guardrail, the connecting mechanism is arranged, when the supporting plate carrying the first rubber anti-collision plate is replaced, people only need to rotate the knob so as to drive the threaded column to rotate, under the cooperation of the threaded column and the threaded cylinder, the height of the clamping plate carrying the clamping block is conveniently adjusted by people, the clamping block is pulled out of the clamping groove, the supporting plate is fixed, the supporting plate carrying the first rubber anti-collision plate is conveniently replaced by people, the practicability of the device is improved, and meanwhile, the working pressure of people is lightened;
2. this road bridge anticollision barrier through setting up first rubber anticollision board, steel sheet and second rubber anticollision board, when the device received the striking, under the cooperation of second telescopic link, spring, first rubber anticollision board, steel sheet and second rubber anticollision board for impact force can cushion, avoids the vehicle to hit out the rail guard simultaneously, takes place the more serious cliff incident of falling to strengthen the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the front perspective sectional structure of the present utility model;
FIG. 2 is a schematic front perspective view of the present utility model;
fig. 3 is a schematic view of a connection structure of the present utility model.
The marks in the drawings are:
1. a base; 2. a support plate; 3. a connecting mechanism; 301. a rotary knob; 302. a rotating shaft; 303. a bearing; 304. a threaded column; 305. a thread cylinder; 306. a clamping plate; 307. a first telescopic rod; 4. a cover plate; 5. a clamping groove; 6. a clamping block; 7. a limit groove; 8. a limiting block; 9. a second telescopic rod; 10. a spring; 11. a first rubber bumper plate; 12. a steel plate; 13. and the second rubber anti-collision plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a road bridge anticollision barrier, including base 1, backup pad 2 and apron 4, apron 4 fixed connection is in base 1 upper end, backup pad 2 sets up in base 1 lower extreme, apron 4 below is provided with coupling mechanism 3, coupling mechanism 3 includes bearing 303, bearing 303 wears to establish at apron 4 surface, wear to be equipped with pivot 302 in the bearing 303, the upper end fixedly connected with knob 301 of pivot 302, the lower extreme fixedly connected with screw post 304 of pivot 302, screw post 304 other end threaded connection has screw cylinder 305, screw cylinder 305 lower surface fixedly connected with splint 306, splint 306 lower surface fixedly connected with fixture block 6, draw-in groove 5 has been seted up to backup pad 2 upper surface, fixture block 6 joint is in draw-in groove 5.
Through adopting above-mentioned technical scheme, this road bridge crash barrier, through setting up coupling mechanism 3, when carrying the backup pad 2 of first rubber crashproof board 11 and changing, people only need through rotating knob 301, thereby drive screw thread post 304 and rotate, under screw thread post 304 and screw thread section of thick bamboo 305's cooperation, make things convenient for people to carrying the high regulation of splint 306 of fixture block 6, thereby take fixture block 6 out from draw-in groove 5, thereby the fixed to backup pad 2 has been removed, the backup pad 2 that has made things convenient for people to carry first rubber crashproof board 11 is changed, the practicality of the device has been improved, people's operating pressure has been alleviateed simultaneously.
Specifically, backup pad 2 sets up in base 1 lower extreme, apron 4 below is provided with coupling mechanism 3, coupling mechanism 3 includes bearing 303, bearing 303 wears to establish at apron 4 surface, wear to be equipped with pivot 302 in the bearing 303, the upper end fixedly connected with knob 301 of pivot 302, the lower extreme fixedly connected with screw thread post 304 of pivot 302, screw thread post 304 other end threaded connection has screw thread section of thick bamboo 305, screw thread barrel 305 lower surface fixedly connected with splint 306, splint 306 lower surface fixedly connected with fixture block 6, draw-in groove 5 has been seted up to backup pad 2 upper surface, fixture block 6 joint is in draw-in groove 5.
Through adopting above-mentioned technical scheme, this road bridge anticollision barrier through setting up first rubber anticollision board 11, steel sheet 12 and second rubber anticollision board 13, when the device received the striking, under the cooperation of second telescopic link 9, spring 10, first rubber anticollision board 11, steel sheet 12 and second rubber anticollision board 13 for the impact force can cushion, avoids the vehicle to hit out the rail guard simultaneously, takes place more serious to fall cliff incident and has strengthened the practicality of device.
Specifically, the side fixedly connected with second telescopic link 9 of backup pad 2, the spring 10 has been cup jointed on second telescopic link 9 surface, and second telescopic link 9 and spring 10 respectively have two sets of to the symmetry sets up in backup pad 2 side, and second telescopic link 9 other end fixedly connected with first rubber anticollision board 11, first rubber anticollision board 11 fixedly connected with steel sheet 12, steel sheet 12 fixedly connected with second rubber anticollision board 13.
The working principle of the utility model is as follows: when the device is used, people firstly move the device to a designated position, under the action of the base 1, the device can keep a stable state, and when the device is impacted, under the cooperation of the second telescopic rod 9, the spring 10, the first rubber anti-collision plate 11, the steel plate 12 and the second rubber anti-collision plate 13, the vehicle is buffered by impact force, meanwhile, the vehicle is prevented from bumping out of the guard rail, more serious accidents occur, and the harm of the accidents is reduced. When people need to replace the supporting plate 2, people only need to rotate the knob 301 to drive the threaded column 304 to rotate, and under the cooperation of the threaded column 304 and the threaded cylinder 305, the height of the clamping plate 306 carrying the clamping block 6 is adjusted, so that the clamping block 6 can be pulled out of the clamping groove 5, the fixing of the supporting plate 2 is eliminated, the replacement of the supporting plate 2 by people is facilitated, and the working pressure of people is reduced.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. The utility model provides a road bridge anticollision barrier, includes base (1), backup pad (2) and apron (4), its characterized in that: cover (4) fixed connection is in base (1) upper end, backup pad (2) set up in base (1) lower extreme, cover (4) below is provided with coupling mechanism (3), coupling mechanism (3) are including bearing (303), bearing (303) wear to establish at cover (4) surface, wear to have equipped with pivot (302) in bearing (303), the upper end fixedly connected with knob (301) of pivot (302), the lower extreme fixedly connected with screw thread post (304) of pivot (302), screw thread post (304) other end threaded connection has screw thread section of thick bamboo (305), screw thread section of thick bamboo (305) lower surface fixedly connected with splint (306), splint (306) lower surface fixedly connected with fixture block (6), draw-in groove (5) have been seted up to backup pad (2) upper surface, fixture block (6) joint is in draw-in groove (5).
2. A road bridge crash barrier as set forth in claim 1 wherein: the upper surface of the clamping plate (306) is fixedly connected with a first telescopic rod (307), the other end of the first telescopic rod (307) is fixedly connected to the lower surface of the cover plate (4), and the first telescopic rods (307) are in two groups and are symmetrically arranged at the lower end of the cover plate (4).
3. A road bridge crash barrier as set forth in claim 1 wherein: limiting grooves (7) are formed in the lower surface of the supporting plate (2), limiting blocks (8) are fixedly connected to the upper surface of the base (1), and the limiting blocks (8) are clamped inside the limiting grooves (7).
4. A road bridge crash barrier as set forth in claim 1 wherein: the side of backup pad (2) fixedly connected with second telescopic link (9), spring (10) have been cup jointed on second telescopic link (9) surface, second telescopic link (9) and spring (10) respectively have two sets of to the symmetry sets up in backup pad (2) side.
5. The road bridge crash barrier of claim 4 wherein: the telescopic device is characterized in that the other end of the second telescopic rod (9) is fixedly connected with a first rubber anti-collision plate (11), the surface of the first rubber anti-collision plate (11) is fixedly connected with a steel plate (12), and the surface of the steel plate (12) is fixedly connected with a second rubber anti-collision plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198938.XU CN219772703U (en) | 2023-05-18 | 2023-05-18 | Road bridge anticollision barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198938.XU CN219772703U (en) | 2023-05-18 | 2023-05-18 | Road bridge anticollision barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219772703U true CN219772703U (en) | 2023-09-29 |
Family
ID=88133930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198938.XU Active CN219772703U (en) | 2023-05-18 | 2023-05-18 | Road bridge anticollision barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219772703U (en) |
-
2023
- 2023-05-18 CN CN202321198938.XU patent/CN219772703U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |