CN220301149U - Bridge pin-connected panel magnet buffering buffer stop - Google Patents
Bridge pin-connected panel magnet buffering buffer stop Download PDFInfo
- Publication number
- CN220301149U CN220301149U CN202321382993.4U CN202321382993U CN220301149U CN 220301149 U CN220301149 U CN 220301149U CN 202321382993 U CN202321382993 U CN 202321382993U CN 220301149 U CN220301149 U CN 220301149U
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- China
- Prior art keywords
- sleeve
- mounting seat
- fixedly connected
- bridge
- wall
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge assembly type magnet buffering anti-collision device, which relates to the technical field of bridge engineering and comprises a mounting seat and a bridge pier, wherein a sleeve is sleeved in the bridge pier, two buffering mechanisms are symmetrically and fixedly connected in the sleeve, the upper ends of the two buffering mechanisms are connected with the mounting seat, magnets are fixedly arranged on the lower surface of the mounting seat and the inner wall of the bottom of the sleeve, the magnetic poles of one ends, close to each other, of the two magnets are identical, and a mounting hole is transversely formed in the inner part of the lower end of the sleeve. According to the utility model, through the two magnets, the mounting seat can be driven to be far away from the sleeve through homopolar repulsion, so that the mounting seat can be reset after moving downwards, the preliminary buffering of the mounting seat is realized, and through the buffer mechanism and the corresponding reset mechanism, the mounting seat can be extruded by utilizing the elasticity of the spring, so that the mounting seat can be supported, and the further buffering of the mounting seat is realized.
Description
Technical Field
The utility model relates to the technical field of bridge engineering, in particular to a bridge assembly type magnet buffering anti-collision device.
Background
The bridge is an important component in the transportation system, the support is erected on the abutment, and the top surface supports the device of the bridge superstructure. The function is to fix the superstructure to the abutment, withstand the various forces acting on the superstructure and transfer it reliably to the abutment; under the actions of load, temperature, concrete shrinkage and creep, the support can adapt to the rotation angle and displacement of the upper structure, so that the upper structure can be freely deformed without generating additional internal force.
In the process of realizing the application, the applicant finds that the height position of the existing bridge after erection is usually fixed, so that the problem that the damping effect is poor in the use process, and the effective buffering cannot be performed when the bridge body is subjected to larger-amplitude vibration is caused, so that the service life of the bridge is influenced.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with existing bridges.
Therefore, the utility model aims to provide the bridge assembly type magnet buffering anti-collision device, which solves the problem that the service life of a bridge is affected because effective buffering cannot be carried out when a bridge body is subjected to larger vibration.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a bridge pin-connected panel magnet buffering buffer stop, includes mount pad and pier, the inside cover of pier is equipped with the sleeve, two buffer gear of telescopic inside symmetry fixedly connected with, two buffer gear's upper end all is connected with the mount pad, the lower surface of mount pad and telescopic bottom inner wall are all fixed to be provided with magnet, two the one end magnetic pole that magnet is close to is the same, the mounting hole has transversely been seted up to the inside of telescopic lower extreme, the inside of mounting hole is provided with installation mechanism, the sleeve is connected with the pier through installation mechanism, utilizes two magnets that set up, can repel each other through homopolar drive mount pad and keep away from the sleeve for the mount pad can reset after the downward movement, has realized the preliminary buffering to the mount pad.
Preferably, the buffer gear includes hollow post and connecting rod, first through-hole has been seted up to hollow post fixed connection in telescopic bottom inner wall and upper end, the connecting rod activity wears to locate the inside of first through-hole and the lower fixed surface of upper end and mount pad is connected, the lower extreme fixedly connected with connecting plate of connecting rod, the lower fixed surface of connecting plate is connected with the piston, the piston matches with the inner wall phase-match of hollow post, the gas port has been seted up to one side lower extreme of hollow post, the outside cover of hollow post is equipped with canceling release mechanical system, utilizes the piston of setting and the gas port of seting up, can be at the in-process of mount pad downwardly moving through the air discharge of piston with the hollow post inside to can realize further buffering to the mount pad.
Preferably, the installation mechanism comprises a counter-pulling screw rod, two second through holes are symmetrically formed in the side wall of the sleeve, the counter-pulling screw rod movably penetrates through the first through holes and the interiors of the two second through holes, nuts are respectively sleeved at two ends of the counter-pulling screw rod in a threaded mode, sealing plates are respectively movably sleeved on the two end rod walls of the counter-pulling screw rod, the two sealing plates are respectively fixedly clamped between the bridge pier and the corresponding nuts, and the fixed connection between the sleeve and the bridge pier can be achieved by the aid of the installation mechanism, so that normal installation of the sleeve is guaranteed.
Preferably, the annular plate has been cup jointed to telescopic upper end outer wall is fixed, the upper surface fixedly connected with bellows of annular plate, the upper end of bellows and the lower surface fixedly connected of mount pad utilize the bellows that sets up, can seal the lid to telescopic top, have avoided rainwater and dust to get into telescopic inside.
Preferably, the reset mechanism comprises a spring, the corresponding hollow column and the corresponding rod wall of the connecting rod are movably sleeved with the spring in a sleeved mode, two ends of the spring are fixedly connected with the bottom inner wall of the sleeve and the lower surface of the mounting seat respectively, the mounting seat can be extruded through the elasticity of the spring by means of the arranged spring, and the reset effect of the mounting seat is guaranteed after the mounting seat moves downwards.
Preferably, the corrugated pipe is a metal corrugated pipe, and the service life of the corrugated pipe can be effectively ensured by using the arranged metal corrugated pipe.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, through the two magnets, the installation seat can be driven away from the sleeve through homopolar repulsion, so that the installation seat can be reset after moving downwards, and the preliminary buffering of the installation seat is realized.
2. According to the utility model, through the buffer mechanism and the corresponding reset mechanism, the mounting seat can be extruded by utilizing the elastic force of the spring, so that the mounting seat can be supported, and the mounting seat can be further buffered.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of a cross-sectional connection structure between a hollow column and a connecting rod according to the present utility model.
Reference numerals illustrate:
1. a mounting base; 2. bridge piers; 3. a sleeve; 4. a magnet; 5. a hollow column; 6. a connecting rod; 7. a connecting plate; 8. a piston; 9. a counter-pulling screw; 10. a nut; 11. a sealing plate; 12. an annular plate; 13. a bellows; 14. and (3) a spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a bridge assembled magnet buffering anti-collision device.
Example 1
The utility model provides a bridge assembled magnet buffer anti-collision device as shown in fig. 1-2, which comprises a mounting seat 1 and a bridge pier 2, wherein a sleeve 3 is sleeved in the bridge pier 2, two buffer mechanisms are symmetrically and fixedly connected in the sleeve 3, the upper ends of the two buffer mechanisms are connected with the mounting seat 1, the lower surface of the mounting seat 1 and the inner wall of the bottom of the sleeve 3 are fixedly provided with magnets 4, one ends of the two magnets 4 close to each other are the same in magnetic pole, the lower end of the sleeve 3 is internally and transversely provided with a mounting hole, the mounting hole is internally provided with a mounting mechanism, the sleeve 3 is connected with the bridge pier 2 through the mounting mechanism, and the mounting seat 1 can be driven away from the sleeve 3 through homopolar repulsion by utilizing the two magnets 4, so that the mounting seat 1 can reset after moving downwards, and preliminary buffering of the mounting seat 1 is realized.
As shown in fig. 1-2, the buffer mechanism comprises a hollow column 5 and a connecting rod 6, wherein the hollow column 5 is fixedly connected to the inner wall of the bottom of the sleeve 3, a first through hole is formed in the upper end of the hollow column, the connecting rod 6 movably penetrates through the inner part of the first through hole, the upper end of the connecting rod is fixedly connected with the lower surface of the mounting seat 1, the lower end of the connecting rod 6 is fixedly connected with a connecting plate 7, the lower surface of the connecting plate 7 is fixedly connected with a piston 8, the piston 8 is matched with the inner wall of the hollow column 5, an air port is formed in the lower end of one side of the hollow column 5, a reset mechanism is sleeved outside the hollow column 5, and air inside the hollow column 5 can be discharged through the piston 8 in the downward moving process of the mounting seat 1 by utilizing the arranged piston 8, so that further buffer of the mounting seat 1 can be realized.
As shown in fig. 1, the installation mechanism comprises a counter-pulling screw rod 9, two second through holes are symmetrically formed in the side wall of the sleeve 3, the counter-pulling screw rod 9 movably penetrates through the first through holes and the interiors of the two second through holes, nuts 10 are respectively sleeved at two ends of the counter-pulling screw rod 9 in a threaded mode, sealing plates 11 are respectively movably sleeved on the two end rod walls of the counter-pulling screw rod 9, the two sealing plates 11 are respectively fixedly clamped between the bridge pier 2 and the corresponding nuts 10, and the fixed connection between the sleeve 3 and the bridge pier 2 can be achieved by the aid of the installation mechanism.
Example two
On the basis of the first embodiment, as shown in fig. 1, an annular plate 12 is fixedly sleeved on the outer wall of the upper end of the sleeve 3, a corrugated pipe 13 is fixedly connected to the upper surface of the annular plate 12, the upper end of the corrugated pipe 13 is fixedly connected with the lower surface of the mounting seat 1, and the upper side of the sleeve 3 can be covered by the aid of the corrugated pipe 13, so that rainwater and dust are prevented from entering the sleeve 3.
Example III
On the basis of the first embodiment, as shown in fig. 1, the reset mechanism comprises a spring 14, the spring 14 is movably sleeved on the corresponding hollow column 5 and the corresponding rod wall of the connecting rod 6, two ends of the spring 14 are fixedly connected with the bottom inner wall of the sleeve 3 and the lower surface of the mounting seat 1 respectively, and the mounting seat 1 can be extruded by using the set spring 14 through the elasticity of the spring 14, so that the reset effect of the mounting seat 1 is ensured after the mounting seat moves downwards.
Example IV
On the basis of the first embodiment, as shown in fig. 1, the corrugated pipe 13 is a metal corrugated pipe, and the service life of the corrugated pipe can be effectively ensured by using the arranged metal corrugated pipe.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Bridge pin-connected panel magnet buffering buffer stop, including mount pad (1) and pier (2), its characterized in that, the inside cover of pier (2) is equipped with sleeve (3), two buffer gear of inside symmetry fixedly connected with of sleeve (3), two buffer gear's upper end all is connected with mount pad (1), the bottom inner wall of the lower surface of mount pad (1) and sleeve (3) is all fixed to be provided with magnet (4), two the one end magnetic pole that magnet (4) is close to is the same, the mounting hole has been transversely seted up to the inside of lower extreme of sleeve (3), the inside of mounting hole is provided with installation mechanism, sleeve (3) are connected with pier (2) through installation mechanism.
2. The bridge assembly type magnet buffering anti-collision device according to claim 1, wherein the buffering mechanism comprises a hollow column (5) and a connecting rod (6), the hollow column (5) is fixedly connected to the inner wall of the bottom of the sleeve (3) and the upper end of the hollow column is provided with a first through hole, the connecting rod (6) movably penetrates through the inside of the first through hole and is fixedly connected with the lower surface of the mounting seat (1) at the upper end, the lower end of the connecting rod (6) is fixedly connected with a connecting plate (7), the lower surface of the connecting plate (7) is fixedly connected with a piston (8), the piston (8) is matched with the inner wall of the hollow column (5), one side lower end of the hollow column (5) is provided with a gas port, and the outer sleeve of the hollow column (5) is provided with a reset mechanism.
3. The bridge assembly type magnet buffering anti-collision device according to claim 1, wherein the installation mechanism comprises opposite-pull screws (9), two second through holes are symmetrically formed in the side wall of the sleeve (3), the opposite-pull screws (9) movably penetrate through the first through holes and the interiors of the two second through holes, nuts (10) are respectively sleeved at two ends of the opposite-pull screws (9) in a threaded mode, sealing plates (11) are respectively sleeved on two end rod walls of the opposite-pull screws (9) in a movable mode, and the two sealing plates (11) are respectively fixedly clamped between the bridge pier (2) and the corresponding nuts (10).
4. The bridge assembly type magnet buffering anti-collision device according to claim 1, wherein an annular plate (12) is fixedly sleeved on the outer wall of the upper end of the sleeve (3), a corrugated pipe (13) is fixedly connected to the upper surface of the annular plate (12), and the upper end of the corrugated pipe (13) is fixedly connected with the lower surface of the mounting seat (1).
5. The bridge assembly type magnet buffering anti-collision device according to claim 2, wherein the reset mechanism comprises a spring (14), the spring (14) is movably sleeved on the corresponding hollow column (5) and the corresponding rod wall of the connecting rod (6), and two ends of the spring (14) are fixedly connected with the bottom inner wall of the sleeve (3) and the lower surface of the mounting seat (1) respectively.
6. The bridge split magnet bumper unit of claim 4, wherein the bellows (13) is a metal bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321382993.4U CN220301149U (en) | 2023-06-02 | 2023-06-02 | Bridge pin-connected panel magnet buffering buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321382993.4U CN220301149U (en) | 2023-06-02 | 2023-06-02 | Bridge pin-connected panel magnet buffering buffer stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220301149U true CN220301149U (en) | 2024-01-05 |
Family
ID=89347835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321382993.4U Active CN220301149U (en) | 2023-06-02 | 2023-06-02 | Bridge pin-connected panel magnet buffering buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220301149U (en) |
-
2023
- 2023-06-02 CN CN202321382993.4U patent/CN220301149U/en active Active
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