CN212714517U - Highway bridge rail guard - Google Patents
Highway bridge rail guard Download PDFInfo
- Publication number
- CN212714517U CN212714517U CN202021380251.4U CN202021380251U CN212714517U CN 212714517 U CN212714517 U CN 212714517U CN 202021380251 U CN202021380251 U CN 202021380251U CN 212714517 U CN212714517 U CN 212714517U
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- Prior art keywords
- fixedly connected
- close
- gear
- groove
- road
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- Expired - Fee Related
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Abstract
The utility model provides a public road bridge roof beam rail guard relates to public road bridge roof beam rail guard technical field, including base and protector, the base is two, two the base passes through bolt fixed connection and is in the road surface, the one end fixedly connected with curb plate on road surface is kept away from to the base, two the first anticollision roof beam of one side fixedly connected with that the curb plate is close to each other, base, curb plate and first anticollision beam three constitute the rail guard body, two one side bottom fixedly connected with bottom plate that the curb plate is close to each other, two one side that the curb plate is close to each other is provided with protector, protector includes the gear. The utility model discloses, through setting up protector, solved rail guard commonly used and can only play simple people's car separating action, and can not prevent the people from crossing the guardrail, increase the rail guard and prevent that the pedestrian can influence road sight, lead to the people to turn over the rail guard and be difficult to restrain.
Description
Technical Field
The utility model relates to a public road bridge roof beam rail guard technical field especially relates to a public road bridge roof beam rail guard.
Background
The highway crash barrier is the most important traffic infrastructure, and the highway in China is developed from the 80 th generation, and plays an important role in influencing the development of national economy and society. Is an important maintenance and safety guarantee facility for the expressway.
The guard rail is necessary infrastructure on a road, but the commonly used guard rail only can play a role of simple human-vehicle separation, and for part of people who do not comply with rules, the guard rail can be overturned in order to save time, and if the guard rail is heightened to prevent pedestrians from possibly influencing the road sight, the overturning of the guard rail for people is difficult to restrain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings in the prior art and providing a highway bridge protective guard.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a highway bridge protective guard comprises two bases and protective devices, wherein the two bases are fixedly connected to a road surface through bolts, one end, far away from the road surface, of each base is fixedly connected with a side plate, one side, close to each other, of each side plate is fixedly connected with a first anti-collision beam, each base, each side plate and each first anti-collision beam form a protective guard body, the bottom of one side, close to each other, of each side plate is fixedly connected with a bottom plate, one side, close to each other, of each side plate is provided with the protective device, each protective device comprises a gear, the surface of each gear is fixedly connected with a rotating shaft, the gears are rotatably connected with the side plates through the rotating shafts, the surfaces, close to the first anti-collision beams, of the side plates are provided with first sliding grooves, the surfaces of the first sliding, two second spouts have been seted up to one side that the curb plate is close to the gear, and the equal sliding connection in surface of two second spouts has first slider, one side fixedly connected with afforestation groove of first spout is kept away from to first slider, afforestation groove is with the help of first slider and curb plate sliding connection, one side fixed mounting that afforestation groove is close to the gear has first rack, the first spring of bottom fixedly connected with in afforestation groove, the one end and the bottom plate fixed connection in afforestation groove are kept away from to first spring.
Preferably, one side of the second rack far away from the protection plate is meshed with the gear, and one side of the first rack far away from the greening groove is meshed with the gear box.
Preferably, the greening groove is internally planted with greening vegetation, and the first rack and the second rack are centrosymmetric about the gear.
Preferably, the surface of the first anti-collision beam is provided with a long groove, and an anti-collision device is arranged in the long groove, the anti-collision device comprises two second sliding blocks, the surfaces of the two second sliding blocks are connected with the long groove in a sliding manner, one ends of the two second sliding blocks, which are far away from each other, are fixedly connected with two second springs, one ends of the second springs, which are far away from each other, are fixedly connected with the inner wall of the long groove, the surface of the second sliding block is rotatably connected with a connecting rod, a second anti-collision beam is rotatably connected at one end of the connecting rod far away from the second sliding block, two telescopic rods are fixedly connected at one end of the second anti-collision beam close to the connecting rod, one end of each telescopic rod far away from the second anti-collision beam is fixedly connected with the long groove, and the surface of the telescopic rod is sleeved with a third spring, and two ends of the third spring are respectively fixedly connected with the second anti-collision beam and the long groove.
Preferably, the number of the connecting rods is two, and the two connecting rods are distributed in a splayed shape.
Preferably, the surface of the second anti-collision beam is fixedly provided with a soft rubber sleeve, and the surface of the rubber sleeve is fixedly provided with a reflective strip.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through setting up protector, when the pedestrian wanted to overturn the guardrail, at first the pedestrian need be with the hand brace the afforestation groove just can overturn the guardrail. The pedestrian can make the afforestation groove slide down along the curb plate when propping the afforestation groove, can drive the guard plate through the gear and slide up when the afforestation groove slides down, and the pedestrian wants to cross the guardrail and will be blocked by the guard plate this moment, and fine blocking pedestrian crosses the guardrail, has solved common rail guard and can only play simple people and vehicles separation effect, and can not prevent the people from crossing the guardrail, increases the rail guard and prevents that the pedestrian can influence road sight, leads to the people to cross the rail guard and is difficult to restrain.
2. The utility model discloses in, through setting up buffer stop, when the car hits the guardrail, at first the third spring can be extruded to second anticollision roof beam, and second anticollision roof beam can make the connecting rod rotatory simultaneously, makes connecting rod extrusion slider, and slider extrusion second spring to divide into two power of vertical and horizontal direction with the vertical power of car effect on the rail guard surface, thereby reduce the damage to the rail guard.
Drawings
Fig. 1 is a schematic perspective view of a highway bridge guard rail according to the present invention;
fig. 2 is a schematic view of the internal structure of a road bridge guard rail according to the present invention;
fig. 3 is a schematic view of the left side structure of fig. 2 in the road bridge protective fence according to the present invention;
fig. 4 is the utility model provides a right side structure schematic diagram of fig. 2 in public road bridge roof beam rail guard.
Illustration of the drawings: 1. a base; 2. a side plate; 3. a base plate; 4. a first impact beam; 5. a guard; 51. a first slider; 52. a first rack; 53. a greening groove; 54. a gear; 55. a second rack; 56. a protection plate; 57. a first spring; 6. an anti-collision device; 61. a second impact beam; 62. a second spring; 63. a second slider; 64. a connecting rod; 65. and a third spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the protective device 5 and the crash barrier 6 will be described in detail below.
As shown in fig. 2 and 3, a protection device 5 is disposed on one side of the two side plates 2 close to each other, the protection device 5 includes a gear 54, a rotating shaft is fixedly connected to the surface of the gear 54, the gear 54 is rotatably connected to the side plates 2 via the rotating shaft, a first sliding groove is formed in the surface of the side plate 2 close to the first impact beam 4, a protection plate 56 is slidably connected to the surface of the first sliding groove, a second rack 55 is fixedly mounted on one side of the protection plate 56 close to the gear 54, two second sliding grooves are formed in one side of the side plate 2 close to the gear 54, a first slider 51 is slidably connected to the surfaces of the two second sliding grooves, a greening groove 53 is fixedly connected to one side of the first slider 51 away from the first sliding groove, the greening groove 53 is slidably connected to the side of the side plate 53 via the first slider 51, a first rack 52 is fixedly mounted on one side of the greening groove 53 close, one end of the first spring 57 far away from the greening groove 53 is fixedly connected with the bottom plate 3, one side of the second rack 55 far away from the protection plate 56 is meshed with the gear 54, one side of the first rack 52 far away from the greening groove 53 is meshed with the gear 54 box, greening vegetation is planted in the greening groove 53, and the first rack 52 and the second rack 55 are centrosymmetric about the gear 54.
The effect that its whole protector 5 reaches is, through setting up protector 5, when the pedestrian wants to overturn the guardrail, at first the pedestrian need with hand support afforestation groove 53 just can overturn the guardrail. The pedestrian can make the afforestation groove 53 slide down along the curb plate 2 when propping afforestation groove 53, can drive guard plate 56 through gear 54 when afforestation groove 53 slides down, the pedestrian wants to cross the guardrail and will be blocked by guard plate 56 this moment, fine blocking pedestrian crosses the guardrail, solved common rail guard and can only play simple people and vehicles separation effect, but can not prevent the people from crossing the guardrail, increase the rail guard and prevent that the pedestrian can influence road sight, lead to the people to cross the rail guard and be difficult to restrain.
As shown in fig. 2 and 4, the surface of the first impact beam 4 is provided with a long groove, the interior of the long groove is provided with the impact prevention device 6, the impact prevention device 6 comprises two second sliders 63, the surfaces of the two second sliders 63 are slidably connected with the long groove, one ends of the two second sliders 63, which are far away from each other, are fixedly connected with two second springs 62, one ends of the second springs 62, which are far away from each other, are fixedly connected with the inner wall of the long groove, the surface of the second slider 63 is rotatably connected with a connecting rod 64, one end of the connecting rod 64, which is far away from the second slider 63, is rotatably connected with the second impact beam 61, one end of the second impact beam 61, which is close to the connecting rod 64, is fixedly connected with two telescopic rods, one end of the telescopic rod, which is far away from the second impact beam 61, is fixedly connected with the long groove, the surface of the telescopic rod is sleeved with, the connecting rods 64 are two, the two connecting rods 64 are distributed in a splayed shape, the surface of the second anti-collision beam 61 is fixedly provided with a soft rubber sleeve, and the surface of the rubber sleeve is fixedly provided with a light reflecting strip.
The effect that its whole buffer stop 6 reaches does, through setting up buffer stop 6, when the guardrail was knocked down to the car, at first the third spring 65 can be extruded to second anticollision roof beam 61, and second anticollision roof beam 61 can make connecting rod 64 rotatory simultaneously, makes connecting rod 64 extrude the slider simultaneously, and the slider extrudes second spring 62 to divide into two power of vertical and horizontal direction with the vertical power that the car was used in the rail guard surface, thereby reduce the damage to the rail guard.
The overall working principle is that by arranging the protective device 5, when a pedestrian wants to climb over the guardrail, the pedestrian firstly needs to support the greening groove 53 by hand to climb over the guardrail. When a pedestrian supports the greening groove 53, the greening groove 53 can slide downwards along the side plate 2, the greening groove 53 slides downwards and simultaneously drives the protection plate 56 to slide upwards through the gear 54, at the moment, the pedestrian wants to turn over the protection rail and is blocked by the protection plate 56, the situation that the pedestrian turns over the protection rail is well blocked, the problem that the commonly used protection rail only can play a role of separating people from vehicles and cannot prevent the people from turning over the protection rail is solved, the protection rail is heightened to prevent the pedestrian from possibly influencing the road sight, so that the people from turning over the protection rail is difficult to inhibit is solved, through the anti-collision device 6, when the automobile knocks down the protection rail, the second anti-collision beam 61 firstly extrudes the third spring 65, the second anti-collision beam 61 can rotate the connecting rod 64, the connecting rod 64 extrudes the sliding block, the sliding block extrudes the second spring 62, and therefore, the vertical force of the automobile acting on the, thereby reducing damage to the guard rail.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a public road bridge roof beam rail guard, includes base (1) and protector (5), its characterized in that: the guardrail comprises two bases (1), wherein the two bases (1) are fixedly connected to a road surface through bolts, one end, far away from the road surface, of each base (1) is fixedly connected with a side plate (2), one side, close to each other, of each side plate (2) is fixedly connected with a first anti-collision beam (4), the bases (1), the side plates (2) and the first anti-collision beams (4) form a guardrail body, the bottom of one side, close to each other, of each side plate (2) is fixedly connected with a bottom plate (3), one side, close to each other, of each side plate (2) is provided with a protection device (5), each protection device (5) comprises a gear (54), the surface of each gear (54) is fixedly connected with a rotating shaft, the gears (54) are rotatably connected with the side plates (2) through the rotating shafts, and the surfaces, close to the first anti-collision beams, and the surperficial sliding connection of first spout has protection plate (56), one side fixed mounting that protection plate (56) are close to gear (54) has second rack (55), two second spouts have been seted up to one side that curb plate (2) are close to gear (54), and the equal sliding connection in surface of two second spouts has first slider (51), one side fixedly connected with afforestation groove (53) of first spout are kept away from in first slider (51), afforestation groove (53) are with the help of first slider (51) and curb plate (2) sliding connection, one side fixed mounting that afforestation groove (53) are close to gear (54) has first rack (52), the first spring (57) of bottom fixedly connected with in afforestation groove (53), the one end and bottom plate (3) fixed connection of afforestation groove (53) are kept away from in first spring (57).
2. A road and bridge protective fence according to claim 1 wherein: the side of the second rack (55) far away from the protective plate (56) is meshed with the gear (54), and the side of the first rack (52) far away from the greening groove (53) is meshed with the gear (54) box.
3. A road and bridge protective fence according to claim 1 wherein: the greening groove (53) is planted with greening vegetation, and the first rack (52) and the second rack (55) are centrosymmetric about the gear (54).
4. A road and bridge protective fence according to claim 1 wherein: the surface of the first anti-collision beam (4) is provided with a long groove, an anti-collision device (6) is arranged in the long groove, the anti-collision device (6) comprises two second sliding blocks (63), the surfaces of the two second sliding blocks (63) are in sliding connection with the long groove, one ends, far away from each other, of the two second sliding blocks (63) are fixedly connected with two second springs (62), one ends, far away from each other, of the second springs (62) are fixedly connected with the inner wall of the long groove, the surface of the second sliding block (63) is rotatably connected with a connecting rod (64), one end, far away from the second sliding block (63), of the connecting rod (64) is rotatably connected with a second anti-collision beam (61), one end, close to the connecting rod (64), of the second anti-collision beam (61) is fixedly connected with two telescopic rods, and one end, far away from the second anti-collision beam (61), of the telescopic, and the surface of the telescopic rod is sleeved with a third spring (65), and two ends of the third spring (65) are respectively fixedly connected with the second anti-collision beam (61) and the long groove.
5. A road and bridge protective fence according to claim 4, wherein: the number of the connecting rods (64) is two, and the two connecting rods (64) are distributed in a splayed shape.
6. A road and bridge protective fence according to claim 4, wherein: the surface fixed mounting of second anticollision roof beam (61) has soft rubber sleeve, and the fixed surface of rubber sleeve installs anti-light strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021380251.4U CN212714517U (en) | 2020-07-14 | 2020-07-14 | Highway bridge rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021380251.4U CN212714517U (en) | 2020-07-14 | 2020-07-14 | Highway bridge rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212714517U true CN212714517U (en) | 2021-03-16 |
Family
ID=74983696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021380251.4U Expired - Fee Related CN212714517U (en) | 2020-07-14 | 2020-07-14 | Highway bridge rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212714517U (en) |
-
2020
- 2020-07-14 CN CN202021380251.4U patent/CN212714517U/en not_active Expired - Fee Related
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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: 20210316 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |