CN213142895U - Anti-collision device for bridge pier - Google Patents
Anti-collision device for bridge pier Download PDFInfo
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- CN213142895U CN213142895U CN202021683691.7U CN202021683691U CN213142895U CN 213142895 U CN213142895 U CN 213142895U CN 202021683691 U CN202021683691 U CN 202021683691U CN 213142895 U CN213142895 U CN 213142895U
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Abstract
The utility model discloses an anti-collision device of bridge pier, including the road surface body, the left side fixed mounting at road surface body top has the pier body, and pier body right side and the top that is located the road surface body are provided with the installation diaphragm, and the right side fixed mounting at installation diaphragm top has horizontal glide machanism, and the right side fixed mounting at horizontal glide machanism top has the third fixed riser, and the equal fixed mounting in upper and lower both ends of third fixed riser right side lateral wall has vertical glide machanism, and two sets of vertical glide machanism right sides lateral wall have the second guide force pole through articulated shaft. This buffer stop of bridge pier passes through the fixed riser of second and promotes horizontal telescopic link compression horizontal spring and drives the fixed riser of third and move to the left side, and the fixed riser of third promotes vertical telescopic link compression vertical spring to eliminate under the elastic action of vertical spring, horizontal spring and absorb remaining impact force, thereby improve this buffer stop's of bridge pier crashproof performance.
Description
Technical Field
The utility model relates to a bridge technical field specifically is an anti-collision device of bridge pier.
Background
The rapid development of bridge engineering has driven the rapid development of china's high-speed railway engineering, and the pier is one of the bearing member of bridge, and the pier often receives the unexpected collision of vehicle in bridge engineering's use, consequently, need use buffer stop for the life who improves the pier, and traditional bridge pier's buffer stop can satisfy people's user demand basically, but still has certain problem, and concrete problem is as follows:
1. most of bridge pier anti-collision devices in the market at present have simple structures and poor anti-collision effects;
2. most of bridge pier's buffer stop is not convenient for change after damaging in the existing market.
Disclosure of Invention
The utility model aims at providing a collision preventing device for bridge pier to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision device for bridge piers comprises a pavement body, wherein a pier body is fixedly installed on the left side of the top of the pavement body, an installation transverse plate is arranged on the right side of the pier body and positioned at the top of the pavement body, a transverse sliding mechanism is fixedly installed on the right side of the top of the installation transverse plate, a third fixed vertical plate is fixedly installed on the right side of the top of the transverse sliding mechanism, vertical sliding mechanisms are fixedly installed at the upper end and the lower end of the right side wall of the third fixed vertical plate, two groups of the right side walls of the vertical sliding mechanisms are hinged to a second guide rod through a hinge shaft, the right ends of the two groups of the second guide rod are hinged to a second fixed vertical plate through a hinge shaft, a flexible pad made of polyurethane foaming material is fixedly adhered to the right side wall of the second fixed vertical plate, and communicating holes penetrating through the third fixed vertical plate are formed, the fixed welding in top that horizontal coasting mechanism left side and lie in the installation diaphragm has first fixed riser, the mounting hole that runs through first fixed riser right side lateral wall is all seted up at both ends about the inside right side of first fixed riser, and is two sets of mounting hole inner chamber left side fixed mounting has runs through mounting hole and intercommunicating pore and fixes the horizontal telescopic machanism mutually with second fixed riser left side lateral wall.
Preferably, in the anti-collision device for a bridge pier, the transverse sliding mechanism comprises a transverse sliding plate and a transverse sliding frame, the transverse sliding frame is fixedly installed on the right side of the top of the installation transverse plate, and the transverse sliding plate is welded and integrated with the bottom of the third fixed vertical plate in the inner cavity of the transverse sliding frame.
Based on the technical characteristics, the anti-collision performance of the anti-collision device for the bridge pier is convenient to improve.
Preferably, among the above-mentioned buffer stop of bridge pier, vertical slide mechanism includes vertical sliding frame and vertical slide, and is two sets of vertical slide is fixed mounting respectively in the upper and lower both ends of third fixed vertical plate right side lateral wall, and is two sets of the vertical slide inner chamber is provided with the vertical sliding frame with second guide force pole left end looks articulated.
Based on the technical characteristics, the anti-collision performance of the anti-collision device for the bridge pier is convenient to improve.
Preferably, among the buffer stop of above-mentioned bridge pier, horizontal telescopic machanism includes horizontal spring, horizontal flexible pipe and horizontal telescopic link, and is two sets of horizontal flexible pipe is fixed mounting respectively in the left side of mounting hole inner chamber, and is two sets of the left lateral wall fixed mounting in horizontal flexible pipe inner chamber has horizontal spring, and is two sets of horizontal flexible pipe right-hand member fixed mounting is at horizontal flexible pipe and intercommunicating pore and with the fixed horizontal telescopic link of second fixed riser left side lateral wall fixed mutually.
Based on the technical characteristics, the anti-collision performance of the anti-collision device for the bridge pier is convenient to improve.
Preferably, among the buffer stop of above-mentioned bridge pier, the equal fixed mounting in first fixed riser right side lateral wall top and bottom has vertical telescopic machanism, and is two sets of vertical telescopic machanism is close to one side each other and articulates through the articulated shaft has first guide force pole, and is two sets of the right-hand member of first guide force pole is articulated through articulated shaft and third fixed riser left side lateral wall.
Based on the technical characteristics, the anti-collision performance of the anti-collision device for the bridge pier is convenient to improve.
Preferably, among the buffer stop of above-mentioned bridge pier, vertical telescopic machanism includes vertical spring, vertical flexible pipe and vertical telescopic link, and is two sets of vertical flexible pipe is fixed mounting respectively in the top and the bottom of first fixed riser left side lateral wall, and is two sets of one side fixed mounting that vertical flexible pipe inner chamber kept away from each other has vertical spring, and is two sets of vertical spring is close to one end fixed mounting each other and runs through vertical flexible pipe and with first power guide rod articulated vertical telescopic link mutually.
Based on the technical characteristics, the anti-collision performance of the anti-collision device for the bridge pier is convenient to improve.
Preferably, in the anti-collision device for a bridge pier, the positions of the left side and the right side of the installation transverse plate and the outer sides of the first fixed vertical plate and the transverse sliding mechanism are fixedly provided with bolts extending to the inner cavity of the pavement body, and the positions of the outer sides of the bottoms of the bolts and the top end of the inner portion of the pavement body are provided with screw holes in threaded connection with the bolts.
Based on the technical characteristics, the anti-collision device of the bridge pier is convenient to disassemble and replace.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, through the design of the technical scheme, when a vehicle is firstly contacted with the flexible polyurethane foam pad before impacting a pier body and transmits force to the second fixed vertical plate, partial impact force is eliminated and absorbed under the elastic action of the flexible polyurethane foam pad, the second fixed vertical plate pushes the transverse telescopic rod to compress the transverse spring and drives the third fixed vertical plate to move towards the left side, the third fixed vertical plate drives the first force guide rod to rotate and pushes the vertical telescopic rod to compress the vertical spring, so that residual impact force is eliminated and absorbed under the elastic action of the vertical spring and the transverse spring, and the vehicle is prevented from directly impacting the pier body, so that the anti-collision performance of the anti-collision device of the bridge pier is improved;
second, through the design of this technical scheme, when the buffer stop of this bridge pier need be changed after damaging, twist earlier the bolt and make it break away from the screw and take off and change the bolt of retightening behind the installation diaphragm to be convenient for dismantle the buffer stop of changing this bridge pier.
Drawings
FIG. 1 is a schematic view of the structure of the utility model in use;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the portion C of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion D in fig. 1 according to the present invention.
In the figure: 1. a pier body; 2. a pavement body; 3. a screw hole; 4. a first fixed vertical plate; 5. a bolt; 6. a second fixed vertical plate; 7. a flexible pad of polyurethane foam; 8. a communicating hole; 9. a first force guide rod; 10. a third fixed vertical plate; 11. a transverse sliding mechanism; 1101. a transverse slide plate; 1102. a transverse sliding frame; 12. installing a transverse plate; 13. a second force-guiding rod; 14. a vertical slide mechanism; 1401. a vertical sliding frame; 1402. a vertical slide plate; 15. a vertical telescopic mechanism; 1501. a vertical spring; 1502. a vertical telescopic pipe; 1503. a vertical telescopic rod; 16. mounting holes; 17. a transverse telescoping mechanism; 1701. a lateral spring; 1702. a transverse telescopic pipe; 1703. a transverse 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.
Referring to fig. 1-5, the present invention provides an embodiment: an anti-collision device for bridge piers comprises a pavement body 2, a pier body 1 is fixedly installed on the left side of the top of the pavement body 2, an installation transverse plate 12 is arranged on the right side of the pier body 1 and positioned on the top of the pavement body 2, a transverse sliding mechanism 11 is fixedly installed on the right side of the top of the installation transverse plate 12, a third fixed vertical plate 10 is fixedly installed on the right side of the top of the transverse sliding mechanism 11, vertical sliding mechanisms 14 are fixedly installed at the upper end and the lower end of the right side wall of the third fixed vertical plate 10, the right side walls of the two groups of vertical sliding mechanisms 14 are hinged with second guide rods 13 through hinged shafts, the right ends of the two groups of second guide rods 13 are hinged with second fixed vertical plates 6 through hinged shafts, flexible cushions 7 made of polyurethane foaming materials are fixedly adhered on the right side wall of the second fixed vertical plate 6, communication holes 8 which penetrate through the third fixed vertical plate 10 are formed in the, the top fixed welding that the horizontal slide mechanism 11 left side just is located installation diaphragm 12 has first fixed riser 4, and the mounting hole 16 that runs through 4 right side lateral walls of first fixed riser is all seted up at both ends about 4 inside right sides of first fixed riser, and 16 inner chamber left sides fixed mounting of two sets of mounting holes have run through mounting hole 16 and intercommunicating pore 8 and with 6 left side lateral walls fixed horizontal telescopic machanism 17 of second fixed riser.
Please refer to fig. 2 in the drawings of the specification: the transverse sliding mechanism 11 comprises a transverse sliding plate 1101 and a transverse sliding frame 1102, the transverse sliding frame 1102 is fixedly installed on the right side of the top of the installation transverse plate 12, and the transverse sliding plate 1101 welded and integrated with the bottom of the third fixed vertical plate 10 is arranged in an inner cavity of the transverse sliding frame 1102.
Please refer to fig. 3 in the drawings of the specification: the vertical sliding mechanism 14 comprises a vertical sliding frame 1401 and vertical sliding plates 1402, two groups of vertical sliding plates 1402 are respectively and fixedly installed at the upper end and the lower end of the right side wall of the third fixed vertical plate 10, and the vertical sliding frame 1401 hinged with the left end of the second force guide rod 13 is arranged in the inner cavity of the two groups of vertical sliding plates 1402.
Please refer to fig. 5 in the drawings of the specification: the transverse telescopic mechanism 17 comprises a transverse spring 1701, a transverse telescopic pipe 1702 and a transverse telescopic rod 1703, wherein the two groups of transverse telescopic pipes 1702 are respectively fixedly arranged at the left side of the inner cavity of the mounting hole 16, the transverse spring 1701 is fixedly arranged at the left side wall of the inner cavity of the two groups of transverse telescopic pipes 1702, and the right end of the two groups of transverse telescopic pipes 1702 is fixedly arranged at the transverse telescopic pipe 1702 and the communication hole 8 and is fixed with the transverse telescopic rod 1703 at the left side wall of the second fixed vertical plate 6.
Please refer to fig. 1 in the drawings of the specification: the top and the bottom of the right side wall of the first fixed vertical plate 4 are fixedly provided with vertical telescopic mechanisms 15, two sets of vertical telescopic mechanisms 15 are close to one side each other and are hinged with a first force guide rod 9 through a hinged shaft, and the right ends of the two sets of first force guide rods 9 are hinged with the left side wall of the third fixed vertical plate 10 through the hinged shaft.
Please refer to fig. 4 in the drawings of the specification: the vertical telescopic mechanism 15 comprises a vertical spring 1501, vertical telescopic pipes 1502 and vertical telescopic rods 1503, wherein the two groups of vertical telescopic pipes 1502 are respectively and fixedly installed at the top and the bottom of the left side wall of the first fixed vertical plate 4, the vertical spring 1501 is fixedly installed on one side, away from each other, of the inner cavities of the two groups of vertical telescopic pipes 1502, and the vertical telescopic rods 1503 which penetrate through the vertical telescopic pipes 1502 and are hinged to the first force guide rods 9 are fixedly installed on one ends, close to each other, of the two groups of vertical springs 1501.
Please refer to fig. 1 in the drawings of the specification: the bolt 5 that extends to 2 inner chambers of road surface bodies is installed to the position fixed mounting that the installation diaphragm 12 left and right sides just is located first fixed riser 4 and the transverse sliding mechanism 11 outside, and the screw 3 with bolt 5 threaded connection is seted up to the position that just is located the inside top of road surface body 2 in the outside of two sets of bolts 5 bottoms.
The working principle is as follows: when the anti-collision device of the bridge pier is used, firstly, four groups of anti-collision devices of the bridge pier are respectively and fixedly installed on the periphery of a pier body 1, when a vehicle firstly contacts with a polyurethane foam material flexible cushion 7 before impacting the pier body 1 and transmits force to a second fixed vertical plate 6, part of impact force is eliminated and absorbed under the elastic action of the polyurethane foam material flexible cushion 7, the polyurethane foam material flexible cushion 7 has excellent fireproof performance, the fireproof performance of the anti-collision device of the bridge pier is effectively improved, the second fixed vertical plate 6 pushes a transverse telescopic rod 1703 to move in the communication hole 8 and compress a transverse spring 1701 in an inner cavity of a transverse telescopic pipe 1702, the second fixed vertical plate 6 drives a second force guide rod 13 to rotate under the action of an articulated shaft, so that the second force guide rod 13 moves in the inner cavity of a vertical sliding frame 1402 through the vertical sliding frame 1401, and simultaneously drives a third fixed vertical plate 10 to laterally move in the inner cavity of the transverse sliding frame 1101 through a transverse sliding plate 1101 to the left side Move, the in-process that removes drives first guide bar 9 and rotates and promote vertical telescopic link 1503 and remove and compress vertical spring 1501 in vertical flexible pipe 1502's inner chamber under the effect of articulated shaft, thereby at vertical spring 1501, eliminate under the elastic action of horizontal spring 1701 and absorb remaining impact force, thereby avoid the vehicle directly to strike pier body 1 and then be convenient for improve this bridge pier's buffer stop's crashworthiness, when the buffer stop of this bridge pier damages the back and need change, screw bolt 5 down earlier and take off after making it break away from screw 3 and change and tighten bolt 5 again behind installation diaphragm 12, thereby be convenient for dismantle the buffer stop of changing this bridge pier, above do the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an anti-collision device of bridge pier, includes road surface body (2), its characterized in that: the left side of the top of the pavement body (2) is fixedly provided with a pier body (1), the right side of the pier body (1) and the top of the pavement body (2) are provided with an installation transverse plate (12), the right side of the top of the installation transverse plate (12) is fixedly provided with a transverse sliding mechanism (11), the right side of the top of the transverse sliding mechanism (11) is fixedly provided with a third fixed vertical plate (10), the upper and lower ends of the right side wall of the third fixed vertical plate (10) are fixedly provided with vertical sliding mechanisms (14), the right side walls of the two groups of vertical sliding mechanisms (14) are hinged with second guide rods (13) through hinged shafts, the right ends of the two groups of second guide rods (13) are hinged with second fixed vertical plates (6) through hinged shafts, and the right side wall of the second fixed vertical plate (6) is fixedly adhered with a flexible polyurethane foam material, the intercommunicating pore (8) that runs through third fixed riser (10) is seted up to the position that both ends just are located between two sets of vertical slide mechanism (14) about third fixed riser (10) is inside, the top fixed weld that horizontal slide mechanism (11) left side just is located installation diaphragm (12) has first fixed riser (4), mounting hole (16) that run through first fixed riser (4) right side lateral wall are all seted up at both ends about first fixed riser (4) inside right side, and are two sets of mounting hole (16) inner chamber left side fixed mounting has and runs through mounting hole (16) and intercommunicating pore (8) and fixed horizontal telescopic machanism (17) mutually with second fixed riser (6) left side lateral wall.
2. The anti-collision device for a bridge pier according to claim 1, wherein: the transverse sliding mechanism (11) comprises a transverse sliding plate (1101) and a transverse sliding frame (1102), the transverse sliding frame (1102) is fixedly installed on the right side of the top of the installation transverse plate (12), and the transverse sliding plate (1101) welded and integrated with the bottom of the third fixed vertical plate (10) is arranged in an inner cavity of the transverse sliding frame (1102).
3. The anti-collision device for a bridge pier according to claim 1, wherein: the vertical sliding mechanism (14) comprises a vertical sliding frame (1401) and vertical sliding plates (1402), the two groups of vertical sliding plates (1402) are fixedly installed at the upper end and the lower end of the right side wall of the third fixed vertical plate (10) respectively, and the vertical sliding frame (1401) hinged with the left end of the second force guide rod (13) is arranged in the inner cavity of the two groups of vertical sliding plates (1402).
4. The anti-collision device for a bridge pier according to claim 1, wherein: the transverse telescopic mechanism (17) comprises a transverse spring (1701), transverse telescopic pipes (1702) and transverse telescopic rods (1703), the two groups of transverse telescopic pipes (1702) are respectively and fixedly installed on the left side of the inner cavity of the installation hole (16), the transverse springs (1701) are fixedly installed on the side wall of the left side of the inner cavity of the two groups of transverse telescopic pipes (1702), and the right ends of the two groups of transverse telescopic pipes (1702) are fixedly installed on the transverse telescopic pipes (1702) and the communication holes (8) and are fixed with the side wall of the left side of the second fixed vertical plate (6) through the transverse telescopic rods (1703).
5. The anti-collision device for a bridge pier according to claim 1, wherein: first fixed riser (4) right side lateral wall top and the equal fixed mounting in bottom have vertical telescopic machanism (15), and are two sets of vertical telescopic machanism (15) are close to one side each other and articulate through the articulated shaft and have first guide force pole (9), and are two sets of the right-hand member of first guide force pole (9) is articulated mutually through articulated shaft and third fixed riser (10) left side lateral wall.
6. The anti-collision device for a bridge pier according to claim 5, wherein: vertical telescopic machanism (15) are including vertical spring (1501), vertical flexible pipe (1502) and vertical telescopic link (1503), two sets of vertical flexible pipe (1502) are fixed mounting respectively at the top and the bottom of first fixed riser (4) left side lateral wall, two sets of one side fixed mounting that vertical flexible pipe (1502) inner chamber was kept away from each other has vertical spring (1501), two sets of vertical spring (1501) are close to one end fixed mounting each other and are run through vertical flexible pipe (1502) and with first guide bar (9) articulated vertical telescopic link (1503) mutually.
7. The anti-collision device for a bridge pier according to claim 1, wherein: the installation diaphragm (12) left and right sides just is located the position fixed mounting in first fixed riser (4) and horizontal slide mechanism (11) outside has bolt (5) that extend to road surface body (2) inner chamber, and is two sets of bolt (5) bottom outside just is located the position on the inside top of road surface body (2) and offers screw (3) with bolt (5) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683691.7U CN213142895U (en) | 2020-08-13 | 2020-08-13 | Anti-collision device for bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683691.7U CN213142895U (en) | 2020-08-13 | 2020-08-13 | Anti-collision device for bridge pier |
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| Publication Number | Publication Date |
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| CN213142895U true CN213142895U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021683691.7U Active CN213142895U (en) | 2020-08-13 | 2020-08-13 | Anti-collision device for bridge pier |
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| CN (1) | CN213142895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217076A (en) * | 2021-10-01 | 2022-10-21 | 河北胜特科技有限公司 | Self-adaptive pier anti-collision device |
-
2020
- 2020-08-13 CN CN202021683691.7U patent/CN213142895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217076A (en) * | 2021-10-01 | 2022-10-21 | 河北胜特科技有限公司 | Self-adaptive pier anti-collision device |
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