CN219710041U - Municipal bridge buffer device - Google Patents
Municipal bridge buffer device Download PDFInfo
- Publication number
- CN219710041U CN219710041U CN202223523027.8U CN202223523027U CN219710041U CN 219710041 U CN219710041 U CN 219710041U CN 202223523027 U CN202223523027 U CN 202223523027U CN 219710041 U CN219710041 U CN 219710041U
- Authority
- CN
- China
- Prior art keywords
- damper
- spring
- wall
- cross rod
- attenuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000872 buffer Substances 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000013016 damping Methods 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010033307 Overweight Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a municipal bridge buffer device, which comprises a main beam, a shell and a damping mechanism, wherein the damping mechanism is arranged at the inner wall of the shell and consists of a spring, a damper A, a cross rod A, a damper B and the cross rod B, the inner wall of the shell is connected with the spring, one end of the spring is connected with one end of the damper B, the other end of the damper B is fixedly connected with one end of the cross rod B, the other end of the spring is fixedly connected with one end of the damper A, and the other end of the damper A is fixedly connected with one end of the cross rod A. The damping performance between the main beam and the support column can be improved through the damping mechanism and the connecting mechanism, and dislocation and inclination between the main beam and the support column are avoided.
Description
Technical Field
The utility model relates to the technical field of municipal bridge buffer devices, in particular to a municipal bridge buffer device.
Background
The municipal bridge is used as an engineering of an important transportation junction, is easy to vibrate and damaged when a high-weight vehicle runs, and seriously blocks the transportation junction, so that the municipal bridge needs to take reasonable and effective anti-seismic measures, and the bridge and the support are dislocated and inclined and unstable under the condition that large additional internal stress is not generated to the bridge pier or the bridge tower under the condition of ensuring slow deformation. Therefore, we propose a municipal bridge buffer device.
Disclosure of Invention
The utility model mainly aims to provide the municipal bridge buffer device, which can increase the shock absorption between the main beam and the support column through the shock absorption mechanism and the connecting mechanism, avoid dislocation and inclination between the main beam and the support column and effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a municipal bridge buffer, includes the girder, still includes casing and damper, damper is installed to the shell inner wall department of casing, damper comprises spring, attenuator A, horizontal pole A, attenuator B and horizontal pole B combination, the shell inner wall department of casing connects the spring, the one end interconnect of spring and attenuator B, the other end of attenuator B and the one end interconnect of horizontal pole B, the other end and the one end fixed connection of attenuator A of spring, the other end and the one end fixed connection of horizontal pole A of attenuator A.
Further, the beam comprises a connecting mechanism, wherein the connecting mechanism is arranged at the other end of the cross rod A and the other end of the cross rod B, and the connecting mechanism is convenient to connect with the main beam and the support.
Further, coupling mechanism comprises iron chain, fixture block, connecting plate and crab-bolt pole combination, the other end of horizontal pole A and the other end of horizontal pole B all weld the iron chain, the inboard wall department welding of connecting plate has the fixture block, and the other end of iron chain and the draw-in groove department interconnect of fixture block, and the connecting plate is convenient to be connected with girder and pillar.
Further, the bottom of the main beam is connected with a strut for supporting the main beam, so that the main beam can be supported.
Further, the girder wall of the girder and the column wall of the column are connected with the plate wall of the connecting plate through anchor bolt rods, so that the girder is conveniently connected with the column.
Compared with the prior art, the utility model has the following beneficial effects: when municipal bridge carries out buffering shock attenuation to girder and pillar, run through the connecting plate respectively through the crab-bolt pole, in driving girder and pillar respectively with the crab-bolt pole, owing to the welding of the siding wall department of connecting plate has the fixture block, the iron chain is connected with the draw-in groove department of fixture block, when taking place the dislocation between girder and pillar, take up horizontal pole A and horizontal pole B respectively through the iron chain, thereby horizontal pole A pulls damper A's the other end, horizontal pole B pulls damper B's the other end, damper A has good buffering shock attenuation nature with damper B, pass through spring coupling between damper A and the damper B, produce a set of opposite effort when the spring receives the extension, pull damper A and damper B, thereby can avoid girder and pillar because the vehicle is gone and is produced vibrations and cause dislocation slope between girder and the pillar.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a municipal bridge buffer device according to the utility model.
Fig. 2 is a schematic structural diagram of a connecting mechanism of the municipal bridge buffer device.
Fig. 3 is a schematic structural view of a damping mechanism of the municipal bridge damping device.
In the figure: 1. a main beam; 2. a housing; 3. a support post; 4. a damping mechanism; 401. a spring; 402. a damper A; 403. a cross bar A; 404. a damper B; 405. a cross bar B; 5. a connecting mechanism; 501. an iron chain; 502. a clamping block; 503. a connecting plate; 504. an anchor bolt rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a municipal bridge buffer device comprises a main beam 1, a shell 2 and a damping mechanism 4, wherein the damping mechanism 4 is installed at the inner wall of the shell 2, the damping mechanism 4 is composed of a spring 401, a damper A402, a cross rod A403, a damper B404 and a cross rod B405, the spring 401 is connected at the inner wall of the shell 2, one end of the spring 401 is connected with one end of the damper B404, the other end of the damper B404 is fixedly connected with one end of the cross rod B405, the other end of the spring 401 is fixedly connected with one end of the damper A402, and the other end of the damper A402 is fixedly connected with one end of the cross rod A403.
The connecting mechanism 5 is arranged at the other end of the cross rod A403 and the other end of the cross rod B405, the connecting mechanism 5 is formed by combining an iron chain 501, a clamping block 502, a connecting plate 503 and an anchor bolt rod 504, the iron chain 501 is welded at the other end of the cross rod A403 and the other end of the cross rod B405, the clamping block 502 is welded at the plate wall of the connecting plate 503, the other end of the iron chain 501 is connected with the clamping groove of the clamping block 502, the support column 3 for supporting the main beam 1 is connected at the bottom of the main beam 1, the main beam 1 can be supported, and the beam wall of the main beam 1 and the column wall of the support column 3 are connected with the plate wall of the connecting plate 503 through the anchor bolt rod 504, so that the connecting beam 1 and the support column 3 are convenient.
When the municipal bridge buffering device works, when the municipal bridge buffers and damps the main beam 1 and the strut 3, the anchor bolt rods 504 penetrate through the connecting plates 503 respectively, the anchor bolt rods 504 are respectively driven into the main beam 1 and the strut 3, the clamping blocks 502 are welded at the plate walls of the connecting plates 503, the iron chains 501 are connected with the clamping grooves of the clamping blocks 502, when the main beam 1 and the strut 3 are misplaced, the cross bars A403 and the cross bars B405 are respectively tensioned through the iron chains 501, the cross bars A403 pull the other end of the damper A402, the cross bars B405 pull the other end of the damper B404, the damper A402 and the damper B404 have good buffering and damping performance, the damper A402 and the damper B404 are connected through the springs 401, a group of opposite acting forces are generated when the springs 401 are stretched, and the damper A402 and the damper B404 are pulled, so that the main beam 1 and the strut 3 are prevented from misplacement inclination between the main beam 1 and the strut 3 caused by vibration when the vehicle runs.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a municipal bridge buffer, includes girder (1), its characterized in that still includes casing (2) and damper (4), damper (4) are installed to the shell inner wall department of casing (2), damper (4) are by spring (401), attenuator A (402), horizontal pole A (403), attenuator B (404) and horizontal pole B (405) combination constitution, spring (401) are connected to the shell inner wall department of casing (2), the one end of spring (401) and the one end interconnect of attenuator B (404), the other end of attenuator B (404) and the one end interconnect of horizontal pole B (405), the other end of spring (401) and the one end fixed connection of attenuator A (402), the other end of attenuator A (402) and the one end fixed connection of horizontal pole A (403);
the device also comprises a connecting mechanism (5), wherein the connecting mechanism (5) is arranged at the other end of the cross rod A (403) and the other end of the cross rod B (405); the connecting mechanism (5) is formed by combining an iron chain (501), a clamping block (502), a connecting plate (503) and an anchor bolt rod (504), the iron chain (501) is welded at the other end of the cross rod A (403) and the other end of the cross rod B (405), the clamping block (502) is welded at the plate wall of the connecting plate (503), and the other end of the iron chain (501) is connected with the clamping groove of the clamping block (502); the bottom of the main beam (1) is connected with a strut (3) for supporting the main beam (1); the girder wall of the girder (1) and the column wall of the strut (3) are connected with the plate wall of the connecting plate (503) through anchor bolt rods (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223523027.8U CN219710041U (en) | 2022-12-28 | 2022-12-28 | Municipal bridge buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223523027.8U CN219710041U (en) | 2022-12-28 | 2022-12-28 | Municipal bridge buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710041U true CN219710041U (en) | 2023-09-19 |
Family
ID=88001100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223523027.8U Active CN219710041U (en) | 2022-12-28 | 2022-12-28 | Municipal bridge buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710041U (en) |
-
2022
- 2022-12-28 CN CN202223523027.8U patent/CN219710041U/en active Active
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