CN212771907U - Bridge damping support - Google Patents
Bridge damping support Download PDFInfo
- Publication number
- CN212771907U CN212771907U CN202020777130.7U CN202020777130U CN212771907U CN 212771907 U CN212771907 U CN 212771907U CN 202020777130 U CN202020777130 U CN 202020777130U CN 212771907 U CN212771907 U CN 212771907U
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- support
- mounting panel
- sleeve
- fixedly connected
- bridge
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Abstract
The utility model relates to a shock-absorbing bridge support, which comprises an upper mounting plate, a lower mounting plate, a shock-absorbing sleeve and a shock-absorbing mechanism, wherein a plurality of connecting columns are arranged in the shock-absorbing sleeve, the shock-absorbing mechanism comprises a supporting column, a buffer sleeve arranged outside the supporting column, a buffer spring fixedly connected between the buffer sleeve and the lower mounting plate and a connecting component for connecting the supporting column and the buffer sleeve, the supporting column is connected with the lower mounting plate through a shock-absorbing connecting piece, the connecting component comprises a supporting tube, a sliding block connected in the supporting tube in a sliding way, a movable rod hinged on the sliding block and a connecting rod hinged with the movable rod, the buffer sleeve is connected with the supporting tube through a locking part, the utility model can provide multiple buffer protection between the upper structure of the bridge and a pier, effectively absorb the energy generated when the bridge is impacted from the outside, the damage to the bridge caused by strong external impact is minimized.
Description
Technical Field
The utility model relates to a bridge building technical field especially relates to a bridge damping support.
Background
The bridge bearing is an important structural component for connecting an upper structure and a lower structure of a bridge, the bridge bearing is erected on a pier, the top surface supports the upper structure of the bridge, the upper structure is fixed on the pier, various forces acting on the upper structure are borne, and the forces are reliably transmitted to the pier, the bridge bearing is very important for the bridge, the differences of the bridge bearing often influence the force transmission condition between the lower structures on the bridge, so that the overall structure of the bridge is influenced, the existing bridge bearing does not have a good damping function, the vibration generated when the bridge is communicated with a vehicle is large in damage to the bridge, the service life of the bridge is short, and the safety of people and the normal use of buildings are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a bridge damping bearing.
The utility model discloses a realize through following technical scheme:
the utility model provides a bridge damping support, its characterized in that, includes mounting panel, lower mounting panel, shock attenuation cover and damper, the shock attenuation cover is located between mounting panel and the lower mounting panel, and the inside hollow structure that is of shock attenuation cover, damper locates in the shock attenuation cover, the inside a plurality of spliced poles that evenly are equipped with along circumference of shock attenuation cover lateral wall, each the spliced pole both ends respectively with last mounting panel and lower mounting panel rigid coupling, damper include with the support column of upper mounting panel lower surface middle part rigid coupling, encircle the cushion collar of locating outside the support column, the buffer spring of rigid coupling between cushion collar and lower mounting panel and be used for the coupling assembling of joint support column and cushion collar, be equipped with the shock attenuation connecting piece between support column lower extreme and the lower mounting panel upper surface, coupling assembling includes along the even a plurality of stay tubes that sets up of support column circumference, sliding connection slider, The buffer sleeve is fixedly connected with the supporting column side wall, the end part of the connecting rod is fixedly connected with the supporting column side wall, and the buffer sleeve is connected with the supporting column through a locking part.
According to the above technical scheme, preferably, the shock-absorbing connecting piece comprises a support sleeve and a support spring, wherein a support groove is formed in the upper surface of the support sleeve in a downward direction, the support spring is fixedly connected in the support groove, and the lower portion of the support column is fixedly connected with the upper end of the support spring.
According to the above technical scheme, preferably, the locking portion includes a locking block, a positioning sleeve and a locking spring, the positioning sleeve is fixedly connected outside the buffer sleeve, the locking spring is fixedly connected in the positioning sleeve, the end portion of the locking spring is fixedly connected with the locking block, and the locking block penetrates through the buffer sleeve and is inserted in the supporting pipe.
The utility model has the advantages that:
the utility model discloses a damping mechanism, including the spliced pole, the spliced pole is equipped with the spliced pole, and the spliced pole is equipped with the pivot pole, and the pivot.
Drawings
Fig. 1 is a sectional view of the front view structure of the present invention.
In the figure: 1. a support pillar; 2. an upper mounting plate; 3. a locking spring; 4. a slider; 5. a connecting rod; 6. a movable rod; 7. a buffer sleeve; 8. a shock-absorbing sleeve; 9. a locking block; 10. supporting a tube; 11. connecting columns; 12. a lower mounting plate; 13. a support spring; 14. a support sleeve; 15. a buffer spring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses an go up mounting panel 2, lower mounting panel 12, shock attenuation cover 8 and damper, shock attenuation cover 8 is located between last mounting panel 2 and the lower mounting panel 12, and the inside hollow structure that is of shock attenuation cover 8, damper locates in shock attenuation cover 8, the inside a plurality of spliced poles 11 that evenly are equipped with along circumference of shock attenuation cover 8 lateral wall, each spliced pole 11 both ends respectively with last mounting panel 2 and lower mounting panel 12 rigid coupling, damper includes with the support column 1 of last mounting panel 2 lower surface middle part rigid coupling, encircle the buffer sleeve 7 of locating outside the support column 1, buffer spring 15 of rigid coupling between buffer sleeve 7 and lower mounting panel 12 and the coupling assembling that is used for connecting support column 1 and buffer sleeve 7, be equipped with shock attenuation connecting piece between support column 1 lower extreme and the lower mounting panel 12 upper surface, coupling assembling includes along a plurality of stay tubes 10 that support column 1 circumference evenly set up, The device comprises a sliding block 4 connected in a supporting pipe 10 in a sliding mode, a movable rod 6 hinged to the upper surface of the sliding block 4 and a connecting rod 5 hinged to the upper end of the movable rod 6, in the embodiment, a sliding groove is formed in the upper surface of the supporting pipe 10 in the horizontal direction, the movable rod 6 penetrates through the sliding groove and is hinged to the sliding block 4, one end of the supporting pipe 10 is fixedly connected with the side wall of a supporting column 1, the other end of the supporting pipe 10 is arranged close to a buffer sleeve 7, the end portion of the connecting rod 5 is fixedly connected with the side wall of the supporting column. Spliced pole 11 in the shock attenuation cover 8 receives strong external shock because of the bridge, makes it be greater than behind the holding capacity of spliced pole 11, spliced pole 11 is crushd, and support column 1 downstream this moment drives slider 4 in movable rod 6 will stay tube 10 and outwards releases, makes and breaks away from the locking relation between buffer sleeve 7 and the stay tube 10, and buffer sleeve 7 downstream compression buffer spring 15 this moment, the utility model discloses can provide multiple buffering protection between bridge superstructure and the pier, the cooperation relation effective absorption bridge between each part in the damper produces the energy when receiving external shock, offsets the energy that vibrations produced many times, has good buffering shock attenuation effect, and the damage that receives when receiving strong external shock with the bridge falls to minimumly, makes the life of bridge longer.
According to the above embodiment, preferably, the shock-absorbing connector includes a support sleeve 14 and a support spring 13, a support groove is formed in the upper surface of the support sleeve 14, the support spring 13 is fixedly connected in the support groove, the lower portion of the support column 1 is fixedly connected to the upper end of the support spring 13, and when the support column 1 is subjected to a downward impact force, the energy generated by the impact can be absorbed through the deformation of the support spring 13, so that the shock-absorbing connector effectively plays a role in buffering and shock absorption.
According to the above embodiment, preferably, the locking portion includes the locking block 9, the positioning sleeve and the locking spring 3, the positioning sleeve is fixedly connected outside the buffer sleeve 7, the locking spring 3 is fixedly connected inside the positioning sleeve, the end portion of the locking spring 3 is fixedly connected with the locking block 9, the locking block 9 penetrates through the buffer sleeve 7 under the action of the locking spring 3 and is inserted into the supporting tube 10, when the slider 4 is moved outwards under the action of the movable rod 6 and abuts against the locking block 9, the locking block 9 and the supporting tube 10 are pushed to be separated from the locking relationship, and at this time, the buffer sleeve 7 can move in the shock absorption sleeve 8 in a longitudinal reciprocating manner, so that the offset of energy generated by vibration is further increased, the buffering effect is improved, and the bridge can be better protected.
Spliced pole 11 in the shock attenuation cover 8 receives strong external shock because of the bridge, makes it be greater than behind the holding capacity of spliced pole 11, spliced pole 11 is crushd, and support column 1 downstream this moment drives slider 4 in movable rod 6 will stay tube 10 and outwards releases, makes and breaks away from the locking relation between buffer sleeve 7 and the stay tube 10, and buffer sleeve 7 downstream compression buffer spring 15 this moment, the utility model discloses can provide multiple buffering protection between bridge superstructure and the pier, the cooperation relation effective absorption bridge between each part in the damper produces the energy when receiving external shock, offsets the energy that vibrations produced many times, has good buffering shock attenuation effect, and the damage that receives when receiving strong external shock with the bridge falls to minimumly, makes the life of bridge longer.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a bridge damping support, its characterized in that, includes mounting panel, lower mounting panel, shock attenuation cover and damper, the shock attenuation cover is located between mounting panel and the lower mounting panel, and the inside hollow structure that is of shock attenuation cover, damper locates in the shock attenuation cover, the inside a plurality of spliced poles that evenly are equipped with along circumference of shock attenuation cover lateral wall, each the spliced pole both ends respectively with last mounting panel and lower mounting panel rigid coupling, damper include with the support column of upper mounting panel lower surface middle part rigid coupling, encircle the cushion collar of locating outside the support column, the buffer spring of rigid coupling between cushion collar and lower mounting panel and be used for the coupling assembling of joint support column and cushion collar, be equipped with the shock attenuation connecting piece between support column lower extreme and the lower mounting panel upper surface, coupling assembling includes along the even a plurality of stay tubes that sets up of support column circumference, sliding connection slider, The buffer sleeve is fixedly connected with the supporting column side wall, the end part of the connecting rod is fixedly connected with the supporting column side wall, and the buffer sleeve is connected with the supporting column through a locking part.
2. The bridge damping support according to claim 1, wherein the damping connector comprises a support sleeve and a support spring, a support groove is formed in the upper surface of the support sleeve, the support spring is fixedly connected in the support groove, and the lower portion of the support column is fixedly connected with the upper end of the support spring.
3. The bridge damping support according to claim 1 or 2, wherein the locking portion comprises a locking block, a positioning sleeve and a locking spring, the positioning sleeve is fixedly connected outside the buffer sleeve, the locking spring is fixedly connected inside the positioning sleeve, the end of the locking spring is fixedly connected with the locking block, and the locking block penetrates through the buffer sleeve and is inserted into the support pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777130.7U CN212771907U (en) | 2020-05-12 | 2020-05-12 | Bridge damping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777130.7U CN212771907U (en) | 2020-05-12 | 2020-05-12 | Bridge damping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771907U true CN212771907U (en) | 2021-03-23 |
Family
ID=75067105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020777130.7U Active CN212771907U (en) | 2020-05-12 | 2020-05-12 | Bridge damping support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771907U (en) |
-
2020
- 2020-05-12 CN CN202020777130.7U patent/CN212771907U/en active Active
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| GR01 | Patent grant |