CN211036817U - Buffering energy-absorbing wall structure in front of highway bridge tunnel - Google Patents
Buffering energy-absorbing wall structure in front of highway bridge tunnel Download PDFInfo
- Publication number
- CN211036817U CN211036817U CN201921788585.2U CN201921788585U CN211036817U CN 211036817 U CN211036817 U CN 211036817U CN 201921788585 U CN201921788585 U CN 201921788585U CN 211036817 U CN211036817 U CN 211036817U
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- fixedly connected
- plate
- telescopic rod
- highway
- wall body
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Abstract
The utility model belongs to the technical field of highway bridges, in particular to a buffering energy-absorbing wall surface structure in front of a highway bridge tunnel, which comprises a wall body, wherein the surface of the wall body is provided with the tunnel, the side surface of the wall body is provided with a highway, the surface of the highway is fixedly connected with a baffle, the surface of the baffle is fixedly connected with a first telescopic rod, the other end of the first telescopic rod is fixedly connected with a bottom plate, and the surface of the first telescopic rod is sleeved with a first spring; the utility model discloses, through setting up buffer board, energy-absorbing board and rubber pad for people are carrying out the in-process that slows down to the malfunctioning motor vehicle of brake, under the combined action of buffer board, energy-absorbing board and rubber pad, make people can play the effect of slowing down to the car at the in-process that slows down to the malfunctioning motor vehicle of brake, can play certain guard action to the car again, thereby avoided the malfunctioning motor vehicle of brake to cause accident because of unable speed reduction.
Description
Technical Field
The utility model belongs to the technical field of public road bridge roof beam, concretely relates to buffering energy-absorbing wall structure before public road bridge roof beam tunnel.
Background
The tunnel is a building which is built in the ground layer and is used as a passage under the tunnel, and mainly has the functions of allowing vehicles to pass through and allowing people to pass through.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a buffering energy-absorbing wall structure before public road bridge roof beam tunnel has the characteristics that reduce vehicle wear.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffering energy-absorbing wall structure before public road bridge roof beam tunnel, includes the wall body, the tunnel has been seted up on the wall body surface, the wall body side is provided with the highway, highway surface fixedly connected with baffle, baffle surface fixedly connected with first telescopic link, first telescopic link other end fixedly connected with bottom plate, first spring has been cup jointed on first telescopic link surface, first telescopic link is total a plurality ofly, and connects gradually on the baffle surface, bottom plate surface fixedly connected with fixture block, the bottom plate surface is provided with the buffer board, the draw-in groove has been seted up on the buffer board surface, fixture block and draw-in groove phase-match, buffer board surface fixedly connected with energy-absorbing plate, energy-absorbing plate surface fixedly connected with rubber pad, the fixture block is total a plurality ofly, and connects gradually on the bottom plate.
Preferably, the surface of the road is provided with an inclined plane, the surface of the wall is fixedly connected with a box body, the inner wall of the box body is fixedly connected with a sliding rod, and the surface of the sliding rod is sleeved with a second spring.
Preferably, the sliding sleeve is sleeved on the surface of the sliding rod, a first fixing table is fixedly connected to the surface of the sliding sleeve, and a supporting rod is arranged on the side face of the first fixing table.
Preferably, the first fixed station is movably connected with the supporting rod through a pin shaft, the other end of the supporting rod is provided with a second fixed station, and the other end of the supporting rod is movably connected with the second fixed station through a pin shaft.
Preferably, the other end of the second fixing table is fixedly connected with a supporting plate, the surface of the wall body is fixedly connected with a second telescopic rod, the other end of the second telescopic rod is fixedly connected to the surface of the supporting plate, and the surface of the supporting plate is fixedly connected with a cushion pad.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model, by arranging the buffer plate, the energy absorption plate and the rubber pad, when people decelerate the motor vehicle with brake failure, under the combined action of the buffer plate, the energy absorption plate and the rubber pad, people can not only play a role of reducing the speed of the automobile but also play a certain role of protecting the automobile in the process of reducing the speed of the motor vehicle with a brake failure, thereby avoiding accidents caused by the fact that the motor vehicle with the brake failure can not decelerate, and in the process of reducing the impact force to the motor vehicle with the brake failure by arranging the sliding rod, the second spring and the supporting rod, under the combined action of the sliding rod, the second spring and the supporting rod, when people reduce the impact force to the motor vehicle with brake failure, the motor vehicle with the brake failure can be buffered, so that the damage of the motor vehicle with the brake failure can be reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural view of the present invention in partial side cross-section;
fig. 5 is a schematic structural view of the present invention from a partial top view;
fig. 6 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 7 is a schematic structural diagram of a middle three-dimensional structure of the present invention;
in the figure: 1. a wall body; 2. a tunnel; 3. a highway; 4. a baffle plate; 5. a first telescopic rod; 6. a first spring; 7. a base plate; 8. a clamping block; 9. a card slot; 10. a buffer plate; 11. an energy absorbing plate; 12. a rubber pad; 13. a fixing plate; 14. a bevel; 15. a box body; 16. a slide bar; 17. a second spring; 18. a sliding sleeve; 19. a first fixed table; 20. a support bar; 21. a second stationary stage; 22. a support plate; 23. a cushion pad; 24. and a second telescopic rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a buffering and energy-absorbing wall structure in front of a highway bridge tunnel comprises a wall body 1, wherein a tunnel 2 is arranged on the surface of the wall body 1, a highway 3 is arranged on the side surface of the wall body 1, a baffle 4 is fixedly connected to the surface of the highway 3, a first telescopic rod 5 is fixedly connected to the surface of the baffle 4, the other end of the first telescopic rod 5 is fixedly connected with a bottom plate 7, a first spring 6 is sleeved on the surface of the first telescopic rod 5, a plurality of first telescopic rods 5 are arranged and sequentially connected to the surface of the baffle 4, a clamping block 8 is fixedly connected to the surface of the bottom plate 7, a buffer plate 10 is arranged on the surface of the bottom plate 7, a clamping groove 9 is arranged on the surface of the buffer plate 10, the clamping block 8 is matched with the clamping groove 9, an energy-absorbing plate 11 is fixedly connected to the surface of the buffer plate 10, make people carrying out the in-process that slows down to the malfunctioning motor vehicle of brake, under the combined action of buffer board 10, energy-absorbing board 11 and rubber pad 12 for people can play the effect of slowing down to the car at the in-process that slows down to the malfunctioning motor vehicle of brake, can play certain guard action to the car again, thereby avoided the malfunctioning motor vehicle of brake to cause accident because of unable speed reduction, fixture block 8 is total a plurality ofly, and connects gradually on bottom plate 7 surface, 3 fixedly connected with fixed plate 13 on highway.
Specifically, the surface of the highway 3 is provided with an inclined plane 14, the surface of the wall body 1 is fixedly connected with a box body 15, the inner wall of the box body 15 is fixedly connected with a sliding rod 16, and the surface of the sliding rod 16 is sleeved with a second spring 17.
Specifically, a sliding sleeve 18 is sleeved on the surface of the sliding rod 16, a first fixed table 19 is fixedly connected to the surface of the sliding sleeve 18, and a supporting rod 20 is arranged on the side surface of the first fixed table 19.
Specifically, first fixed station 19 is through round pin axle and bracing piece 20 swing joint, through setting up slide bar 16, second spring 17 and bracing piece 20 for people are at the in-process that reduces the impact force to the malfunctioning motor vehicle of brake, under slide bar 16, second spring 17 and bracing piece 20's combined action, make people reduce the in-process of impact force to the malfunctioning motor vehicle of brake, the malfunctioning motor vehicle of brake can cushion, thereby make the malfunctioning motor vehicle of brake can reduce the harm, the bracing piece 20 other end is provided with second fixed station 21, the bracing piece 20 other end is through round pin axle and second fixed station 21 swing joint.
Specifically, the other end of the second fixing table 21 is fixedly connected with a supporting plate 22, the surface of the wall 1 is fixedly connected with a second telescopic rod 24, the other end of the second telescopic rod 24 is fixedly connected to the surface of the supporting plate 22, and the surface of the supporting plate 22 is fixedly connected with a cushion pad 23.
The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first fix suitable position with the device, when people need slow down the malfunctioning motor vehicle of brake, people drive into the malfunctioning motor vehicle of brake inclined plane 14, when inclined plane 14 is not enough in slowing down the malfunctioning motor vehicle of brake, people touch rubber pad 12 through controlling the malfunctioning motor vehicle side of brake, under the effect of rubber pad 12, the vehicle can reduce wear and tear and increased the frictional force of the malfunctioning motor vehicle of brake, thereby make the malfunctioning motor vehicle of brake can slow down, when people need change buffer board 10, people make draw-in groove 9 and 8 phase separations of fixture block through lifting buffer board 10, then people can change buffer board 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a buffering energy-absorbing wall structure before public road bridge roof beam tunnel, includes wall body (1), its characterized in that: the tunnel (2) is arranged on the surface of the wall body (1), a road (3) is arranged on the side face of the wall body (1), a baffle (4) is fixedly connected to the surface of the road (3), a first telescopic rod (5) is fixedly connected to the surface of the baffle (4), a bottom plate (7) is fixedly connected to the other end of the first telescopic rod (5), a plurality of first springs (6) are sleeved on the surface of the first telescopic rod (5), the first telescopic rods (5) are sequentially connected to the surface of the baffle (4), a clamping block (8) is fixedly connected to the surface of the bottom plate (7), a buffer plate (10) is arranged on the surface of the bottom plate (7), a clamping groove (9) is formed in the surface of the buffer plate (10), the clamping block (8) is matched with the clamping groove (9), an energy absorption plate (11) is fixedly connected to the surface of the buffer plate (10), a rubber, the fixture blocks (8) are multiple in number and are sequentially connected to the surface of the bottom plate (7), and the highway (3) is fixedly connected with the fixing plate (13).
2. The front buffering and energy absorbing wall structure of the highway bridge tunnel according to claim 1, wherein: the road surface (3) is provided with an inclined plane (14), the surface of the wall body (1) is fixedly connected with a box body (15), the inner wall of the box body (15) is fixedly connected with a sliding rod (16), and the surface of the sliding rod (16) is sleeved with a second spring (17).
3. The front buffering and energy absorbing wall structure of the highway bridge tunnel according to claim 2, wherein: the surface of the sliding rod (16) is sleeved with a sliding sleeve (18), the surface of the sliding sleeve (18) is fixedly connected with a first fixed platform (19), and a supporting rod (20) is arranged on the side face of the first fixed platform (19).
4. The front buffering and energy absorbing wall structure of the highway bridge tunnel according to claim 3, wherein: the first fixing table (19) is movably connected with the supporting rod (20) through a pin shaft, the other end of the supporting rod (20) is provided with a second fixing table (21), and the other end of the supporting rod (20) is movably connected with the second fixing table (21) through a pin shaft.
5. The front buffering and energy absorbing wall structure of the highway bridge tunnel according to claim 4, wherein: the other end of the second fixing table (21) is fixedly connected with a supporting plate (22), the surface of the wall body (1) is fixedly connected with a second telescopic rod (24), the other end of the second telescopic rod (24) is fixedly connected to the surface of the supporting plate (22), and a cushion pad (23) is fixedly connected to the surface of the supporting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788585.2U CN211036817U (en) | 2019-10-23 | 2019-10-23 | Buffering energy-absorbing wall structure in front of highway bridge tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788585.2U CN211036817U (en) | 2019-10-23 | 2019-10-23 | Buffering energy-absorbing wall structure in front of highway bridge tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036817U true CN211036817U (en) | 2020-07-17 |
Family
ID=71538700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788585.2U Expired - Fee Related CN211036817U (en) | 2019-10-23 | 2019-10-23 | Buffering energy-absorbing wall structure in front of highway bridge tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036817U (en) |
-
2019
- 2019-10-23 CN CN201921788585.2U patent/CN211036817U/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: 20200717 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |