CN215562198U - Safety anti-collision guardrail for road - Google Patents
Safety anti-collision guardrail for road Download PDFInfo
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- CN215562198U CN215562198U CN202121203937.0U CN202121203937U CN215562198U CN 215562198 U CN215562198 U CN 215562198U CN 202121203937 U CN202121203937 U CN 202121203937U CN 215562198 U CN215562198 U CN 215562198U
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- fixedly connected
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- guardrail
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Abstract
The utility model discloses a safety anti-collision guardrail for a highway, which comprises a bottom plate, wherein a supporting cylinder is fixedly connected in the middle of the top surface of the bottom plate, a guide block is symmetrically and fixedly connected in the supporting cylinder, a connecting block is slidably connected in a rectangular opening on the guide block through a first T-shaped sliding block, a buffering mechanism and a damping assembly are arranged on one side surface of the connecting block, a telescopic rod is fixedly connected in the middle of the other side surface of the connecting block, a fixed guardrail is fixedly connected at the movable end of the telescopic rod, buffering assemblies are symmetrically arranged between the fixed guardrail and the connecting block, an arc-shaped groove is formed in one side surface of the fixed guardrail, a first spring is fixedly connected in the arc-shaped groove, the other end of the first spring is fixedly connected on one side surface of a movable guardrail, the movable guardrail is slidably connected in the arc-shaped groove, and a light reflecting strip is fixedly connected on one side surface of the movable guardrail; the utility model facilitates to improve the buffer effect of the safety protective guard through four times of buffering, thereby improving the slowing and protection effects on the vehicle speed and reducing the accident loss.
Description
Technical Field
The utility model relates to the technical field of safety anti-collision guardrails, in particular to a safety anti-collision guardrail for a road.
Background
The guardrail is a device for protecting and protecting personal safety and equipment facilities, and is mainly used in occasions such as houses, roads, commercial districts, public places and the like. The guardrail arranged on the highway is a separation limit of the highway and the external environment and a last barrier for protecting vehicles, plays a vital role in ensuring the driving safety of the vehicles, and reduces loss through the action of the guardrail when the vehicles are out of control and collide against the guardrail. However, the existing road guardrail is mostly composed of the upright posts and the protection plates, and the buffering effect of the safety anti-collision guardrail is poor, so that the speed reduction and the protection effect of the road guardrail are not ideal, and the accident loss is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of poor practicability in the prior art, and provides a safety anti-collision guardrail for a road.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a safety anti-collision guardrail for a road comprises a bottom plate, wherein a supporting cylinder is fixedly connected to the middle of the top surface of the bottom plate, a sealing cover is fixedly mounted on the top surface of the supporting cylinder, guide blocks are symmetrically and fixedly connected in the supporting cylinder, a rectangular opening is formed in each supporting cylinder between the guide blocks, a connecting block is slidably connected in each rectangular opening through a first T-shaped sliding block, a buffer mechanism and a damping assembly are arranged on one side surface of the connecting block, a telescopic rod is fixedly connected to the middle of the other side surface of the connecting block, a fixed guardrail is fixedly connected to the movable end of the telescopic rod, buffer assemblies are symmetrically arranged between the fixed guardrail and the connecting block, an arc-shaped groove is formed in one side surface of the fixed guardrail, a plurality of first springs are fixedly connected in the arc-shaped groove, the other end of each first spring is fixedly connected to one side surface of a movable guardrail, and the movable guardrail is slidably connected in the arc-shaped groove, and a plurality of light reflecting strips are fixedly connected to one side surface of the movable guardrail.
Preferably, buffer gear includes first fixed plate, push pedal, second spring, first movable rod and bracing piece, a side symmetry of connecting block rotates and is connected with the bracing piece, every the other end of bracing piece all rotates and is connected with the push pedal, every a side of push pedal all passes through second T type slider sliding connection on the inner wall of a supporting cylinder, every the equal rigid coupling in a side of push pedal has first movable rod, every the equal activity of the other end of first movable rod runs through first fixed plate, every the equal rigid coupling of first fixed plate is in a supporting cylinder, every all be equipped with the second spring on the outer wall of first movable rod, every the equal rigid coupling of one end of second spring is on the top surface of first fixed plate, every the equal rigid coupling of the other end of second spring is on a side of push pedal.
Preferably, second T type groove has been seted up to the symmetry on the inner wall of a support section of thick bamboo, every equal sliding connection has second T type slider in the second T type groove, every the equal rigid coupling of a side of second T type slider is on a side of push pedal.
Preferably, damper includes first sleeve, second fly leaf, fourth spring and third movable rod, the rigid coupling has first sleeve on the inner wall of a support section of thick bamboo, the rigid coupling has the second fly leaf in the first sleeve, the third movable rod has been run through in the activity of a side of second fly leaf, the other end rigid coupling of third movable rod is at a side middle part of connecting block, be equipped with the fourth spring on the outer wall of third movable rod, the one end rigid coupling of fourth spring is on a side of connecting block, the other end rigid coupling of fourth spring is on a side of second fly leaf.
Preferably, the buffering subassembly includes first fly leaf, third spring, second movable rod and second sleeve, another side top rigid coupling of connecting block has the second sleeve, the rigid coupling has first fly leaf in the second sleeve, the second movable rod has been run through in the side activity of first fly leaf, the fixed limiting plate that has connect on the outer wall of second movable rod, limiting plate sliding connection is in the second sleeve, the other end activity of second movable rod runs through the second sleeve outer with fixed guardrail rigid coupling, the rigid coupling has the third spring on the outer wall of second movable rod, the one end rigid coupling of third spring is on a side of first fly leaf, the other end rigid coupling of third spring is on a side of limiting plate.
Preferably, first T type groove has all been seted up to rectangle open-ended top surface and bottom surface, and third T type groove, and every have been seted up to a side of every guide block third T type groove all with the cooperation of first T type groove, every equal sliding connection has first T type slider, every in the first T type groove the equal rigid coupling in a side of first T type slider is on a side of connecting block, just first T type slider and the cooperation of third T type groove.
Preferably, a first connecting plate is fixedly connected to one side face of the fixed guardrail, a second connecting plate is fixedly connected to the other side face of the fixed guardrail, the first connecting plate and the second connecting plate are matched with each other, and a plurality of threaded holes are formed in one side face of each of the first connecting plate and the second connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
the fixed guardrail, the movable guardrail and the first spring are matched with one another for use, so that the vehicle can be conveniently buffered for the first time; through the use of the buffer assembly, the vehicle can be conveniently buffered for the second time; the vehicle is convenient to buffer for the third time by using the damping mechanism; the buffer mechanism is used, so that the vehicle can be conveniently buffered for the fourth time; the buffering effect of the safety protective guard is improved conveniently through four times of buffering, so that the speed reduction and protection effects of the vehicle are improved, and the accident loss is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic front view in plan view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a structural schematic view of the installation of the safety crash barrier of the present invention;
number in the figure: 1. a base plate; 2. a support cylinder; 3. a first fixing plate; 4. a guide block; 5. a sealing cover; 6. fixing the guard bar; 7. a movable guardrail; 8. a light-reflecting strip; 9. a first spring; 10. a telescopic rod; 11. pushing the plate; 12. a second spring; 13. a first movable bar; 14. a first movable plate; 15. a third spring; 16. a second movable bar; 17. a first sleeve; 18. a second movable plate; 19. a fourth spring; 20. a third movable bar; 21. a first connecting plate; 22. a second connecting plate; 23. connecting blocks; 24. a second sleeve; 25. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-5, a safety anti-collision guardrail for a road comprises a bottom plate 1, wherein a supporting cylinder 2 is fixedly connected to the middle of the top surface of the bottom plate 1, a sealing cover 5 is fixedly installed on the top surface of the supporting cylinder 2, guide blocks 4 are symmetrically and fixedly connected to the inside of the supporting cylinder 2, a rectangular opening is formed in the supporting cylinder 2 between each guide block 4, a connecting block 23 is slidably connected to the inside of the rectangular opening through a first T-shaped sliding block, a buffering mechanism and a damping assembly are arranged on one side surface of the connecting block 23, a telescopic rod 10 is fixedly connected to the middle of the other side surface of the connecting block 23, and a fixed guardrail 6 is fixedly connected to the movable end of the telescopic rod 10, so that the fixed guardrail 6 can be fixed conveniently; the symmetry is equipped with the buffering subassembly between fixed guardrail 6 and the connecting block 23, and the arc wall has been seted up to fixed guardrail 6's a side, and the rigid coupling has the first spring 9 of a plurality of in the arc wall, and the equal rigid coupling of the other end of every first spring 9 is on a side of movable guardrail 7, and movable guardrail 7 sliding connection is in the arc wall, and a side rigid coupling of movable guardrail 7 has the anti-light strip 8 of a plurality of, is convenient for remind the driver.
In this reality novel, buffer gear includes first fixed plate 3, push pedal 11, second spring 12, first movable rod 13 and bracing piece 25, a side symmetry of connecting block 23 rotates and is connected with bracing piece 25, the other end of every bracing piece 25 all rotates and is connected with push pedal 11, a side of every push pedal 11 all is on the inner wall of a support section of thick bamboo 2 through second T type slider sliding connection, the equal rigid coupling in a side of every push pedal 11 has first movable rod 13, the equal activity of the other end of every first movable rod 13 runs through first fixed plate 3, the equal rigid coupling of every first fixed plate 3 is in a support section of thick bamboo 2, all be equipped with second spring 12 on the outer wall of every first movable rod 13, the equal rigid coupling of the one end of every second spring 12 is on the top surface of first fixed plate 3, the equal rigid coupling of the other end of every second spring 12 is on a side of push pedal 11.
In this real novel, the symmetry has been seted up in second T type groove on the inner wall of a support section of thick bamboo 2, and every second T type inslot equal sliding connection has second T type slider, and the equal rigid coupling in a side of every second T type slider is on a side of push pedal 11, and the slip of the push pedal 11 of being convenient for is convenient for carry on spacingly to push pedal 11 simultaneously.
In this reality novel, damper includes first sleeve 17, second fly leaf 18, fourth spring 19 and third movable rod 20, the rigid coupling has first sleeve 17 on the inner wall of a support section of thick bamboo 2, the rigid coupling has second fly leaf 18 in the first sleeve 17, a side activity of second fly leaf 18 runs through there is third movable rod 20, the other end rigid coupling of third movable rod 20 is at a side middle part of connecting block 23, be equipped with fourth spring 19 on the outer wall of third movable rod 20, the one end rigid coupling of fourth spring 19 is on a side of connecting block 23, the other end rigid coupling of fourth spring 19 is on a side of second fly leaf 18.
In this utility model, the buffering subassembly includes first movable plate 14, third spring 15, second movable rod 16 and second sleeve 24, another side top rigid coupling of connecting block 23 has second sleeve 24, the rigid coupling has first movable plate 14 in the second sleeve 24, a side activity of first movable plate 14 runs through there is second movable rod 16, fixed connection has the limiting plate on the outer wall of second movable rod 16, limiting plate sliding connection is in second sleeve 24, the other end activity of second movable rod 16 runs through second sleeve 24 outer with fixed guardrail 6 rigid coupling, the rigid coupling has third spring 15 on the outer wall of second movable rod 16, the one end rigid coupling of third spring 15 is on a side of first movable plate 14, the other end rigid coupling of third spring 15 is on a side of limiting plate.
In this solid neotype, first T type groove has all been seted up to rectangle open-ended top surface and bottom surface, and third T type groove has been seted up to a side of every guide block 4, and every third T type groove all with first T type groove cooperation, every first T type inslot equal sliding connection has first T type slider, the equal rigid coupling in a side of every first T type slider on a side of connecting block 23, and first T type slider and the cooperation of third T type groove.
In this real novel, a side rigid coupling of fixed guardrail 6 has first connecting plate 21, and another side rigid coupling of fixed guardrail 6 has second connecting plate 22, and first connecting plate 21 and second connecting plate 22 mutually support, and a plurality of screw hole, the installation on every safe anticollision fence of being convenient for have all been seted up to a side of first connecting plate 21 and second connecting plate 22.
The working principle is as follows: when the anti-collision fence is used, the bottom plate 1 on each safety anti-collision fence is fixedly connected to a proper position through bolts, and then the first connecting plate 21 and the second connecting plate 22 on each safety anti-collision fence are fixedly connected together through the bolts;
when a vehicle is out of control and collides with the safety anti-collision fence, the movable guardrail 7 moves towards the arc-shaped groove, so that each first spring 9 is compressed, the first springs 9 drive the fixed guardrail 6 to move, and further drive the second movable rod 16, so as to drive the first movable plate 14 to move, the third springs 15 are driven to move through the movement of the first movable plate 14, so as to compress the third springs 15, the second sleeves 24 are driven to move through the third springs 15, so as to drive the connecting blocks 23 to move, and therefore the third movable rods 20 and the supporting rods 25 are driven to rotate; the first movable plate 14 is driven to move by the movement of the third movable rod 20, and further the fourth spring 19 is driven to move, so that the fourth spring 19 is compressed; the push plate 11 is driven to move through the rotation of the two support rods 25, so that the first movable rod 13 is driven to move, and the second spring 12 is driven through the movement of the first movable rod 13, so that the second spring 12 is compressed; the safety anti-collision fence has buffering force under the counter-acting forces of the first spring 9, the second spring 12, the third spring 15 and the fourth spring 19, so that the impact force generated by vehicle collision is buffered, and the accident loss is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a highway is with safe crashproof guardrail, includes bottom plate (1), its characterized in that: the middle part of the top surface of the bottom plate (1) is fixedly connected with a supporting cylinder (2), the top surface of the supporting cylinder (2) is fixedly provided with a sealing cover (5), the supporting cylinder (2) is internally and symmetrically fixedly connected with guide blocks (4), a rectangular opening is arranged on the supporting cylinder (2) between every two guide blocks (4), a connecting block (23) is connected in the rectangular opening in a sliding way through a first T-shaped sliding block, one side surface of the connecting block (23) is provided with a buffer mechanism and a damping component, the middle part of the other side surface of the connecting block (23) is fixedly connected with a telescopic rod (10), the movable end of the telescopic rod (10) is fixedly connected with a fixed guardrail (6), the buffer component is symmetrically arranged between the fixed guardrail (6) and the connecting block (23), one side surface of the fixed guardrail (6) is provided with an arc-shaped groove, and a plurality of first springs (9) are fixedly connected in the arc-shaped groove, every the equal rigid coupling of the other end of first spring (9) is on a side of movable guardrail (7), movable guardrail (7) sliding connection is in the arc wall, a side rigid coupling of movable guardrail (7) has a plurality of reflection of light strip (8).
2. A safety crash barrier for roads according to claim 1, wherein: the buffer mechanism comprises a first fixed plate (3), push plates (11), second springs (12), first movable rods (13) and support rods (25), a support rod (25) is connected to one side of each connecting block (23) in a symmetrical mode, the other end of each support rod (25) is connected with the push plate (11) in a rotating mode, one side of each push plate (11) is connected to the inner wall of the support cylinder (2) in a sliding mode through a second T-shaped sliding block, the first movable rods (13) are fixedly connected to one side of each push plate (11), the other end of each first movable rod (13) movably penetrates through the first fixed plate (3), each first fixed plate (3) is fixedly connected into the support cylinder (2), each second spring (12) is arranged on the outer wall of each first movable rod (13), one end of each second spring (12) is fixedly connected to the top surface of the first fixed plate (3), the other end of each second spring (12) is fixedly connected to one side face of the push plate (11).
3. A safety crash barrier for roads according to claim 2, wherein: second T type groove, every have been seted up to the symmetry on the inner wall of a support section of thick bamboo (2) equal sliding connection has second T type slider in the second T type groove, every the equal rigid coupling in a side of second T type slider is on a side of push pedal (11).
4. A safety crash barrier for roads according to claim 1, wherein: damping component includes first sleeve (17), second fly leaf (18), fourth spring (19) and third movable rod (20), the rigid coupling has first sleeve (17) on the inner wall of a support section of thick bamboo (2), the rigid coupling has second fly leaf (18) in first sleeve (17), third movable rod (20) have been run through in a side activity of second fly leaf (18), the other end rigid coupling of third movable rod (20) is at a side middle part of connecting block (23), be equipped with fourth spring (19) on the outer wall of third movable rod (20), the one end rigid coupling of fourth spring (19) is on a side of connecting block (23), the other end rigid coupling of fourth spring (19) is on a side of second fly leaf (18).
5. A safety crash barrier for roads according to claim 1, wherein: the buffer component comprises a first movable plate (14), a third spring (15), a second movable rod (16) and a second sleeve (24), a second sleeve (24) is fixedly connected to the top of the other side surface of the connecting block (23), a first movable plate (14) is fixedly connected in the second sleeve (24), a second movable rod (16) is movably penetrated through one side surface of the first movable plate (14), a limiting plate is fixedly connected on the outer wall of the second movable rod (16), the limiting plate is connected in the second sleeve (24) in a sliding way, the other end of the second movable rod (16) movably penetrates through the second sleeve (24) and is fixedly connected with the fixed guardrail (6), a third spring (15) is fixedly connected on the outer wall of the second movable rod (16), one end of the third spring (15) is fixedly connected to one side face of the first movable plate (14), and the other end of the third spring (15) is fixedly connected to one side face of the limiting plate.
6. A safety crash barrier for roads according to claim 1, wherein: first T type groove has all been seted up to rectangle open-ended top surface and bottom surface, and third T type groove, and every have been seted up to a side of every guide block (4) third T type groove all with the cooperation of first T type groove, every equal sliding connection has first T type slider, every in the first T type groove the equal rigid coupling in a side of first T type slider is on a side of connecting block (23), just first T type slider and the cooperation of third T type groove.
7. A safety crash barrier for roads according to claim 1, wherein: a first connecting plate (21) is fixedly connected to one side face of the fixed guardrail (6), a second connecting plate (22) is fixedly connected to the other side face of the fixed guardrail (6), the first connecting plate (21) and the second connecting plate (22) are matched with each other, and a plurality of threaded holes are formed in one side face of the first connecting plate (21) and one side face of the second connecting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203937.0U CN215562198U (en) | 2021-06-01 | 2021-06-01 | Safety anti-collision guardrail for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203937.0U CN215562198U (en) | 2021-06-01 | 2021-06-01 | Safety anti-collision guardrail for road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562198U true CN215562198U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121203937.0U Expired - Fee Related CN215562198U (en) | 2021-06-01 | 2021-06-01 | Safety anti-collision guardrail for road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481916A (en) * | 2022-03-23 | 2022-05-13 | 许昌华杰公路勘察设计有限责任公司 | Buffer structure of mountain highway bend anticollision barrier |
| CN114991043A (en) * | 2022-07-01 | 2022-09-02 | 武威职业学院 | Multifunctional urban road guardrail |
-
2021
- 2021-06-01 CN CN202121203937.0U patent/CN215562198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481916A (en) * | 2022-03-23 | 2022-05-13 | 许昌华杰公路勘察设计有限责任公司 | Buffer structure of mountain highway bend anticollision barrier |
| CN114991043A (en) * | 2022-07-01 | 2022-09-02 | 武威职业学院 | Multifunctional urban road guardrail |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |