CN211368357U - Novel highway bridge anti-seismic support - Google Patents
Novel highway bridge anti-seismic support Download PDFInfo
- Publication number
- CN211368357U CN211368357U CN201921804714.2U CN201921804714U CN211368357U CN 211368357 U CN211368357 U CN 211368357U CN 201921804714 U CN201921804714 U CN 201921804714U CN 211368357 U CN211368357 U CN 211368357U
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- support
- column
- support main
- main part
- post
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Abstract
The utility model discloses a novel public road bridge roof beam antidetonation support, including support main part post, support main part post has two, the support upper fixed plate is installed to the upper end of support main part post, two flexible section of thick bamboo is installed to the centre of support main part post, the spliced pole is all installed at the both ends of flexible section of thick bamboo, the internally mounted of flexible section of thick bamboo has the extension spring, the couple is all installed at the both ends of extension spring, the support fixed plate is installed to the bottom of support main part post, the support base is installed to the below of support fixed plate, the post takes precautions against earthquakes is installed in the outside of support main part post, the blotter is installed to the one end of post takes precautions against earthquakes, the outside of blot. The utility model discloses an install extension spring, side support column and shockproof post and can strengthen bridge beam supports's steadiness to can weaken external vibrations, protect the holistic structure of bridge not destroyed.
Description
Technical Field
The utility model relates to a bridge beam supports technical field specifically is a novel highway bridge anti-seismic support.
Background
Along with the rapid development of social economy, the bridge beam supports are important structural components for connecting an upper bridge structure and a lower bridge structure, are positioned between a bridge and a cushion stone, can reliably transfer load and deformation (displacement and corner) borne by the upper bridge structure to the lower bridge structure, are important force transfer devices of the bridge, have two types of fixed supports and movable supports, and the support form commonly used in bridge engineering comprises: felt or flat supports, plate rubber supports, ball supports, steel supports, special supports and the like.
However, when the existing bridge support is used and moves with external vibration, the existing bridge support becomes loose, and even the whole bridge shakes, so that the use safety of the bridge is not facilitated, the whole bridge is damaged, and the service life of the bridge is shortened; therefore, the existing requirements are not met, and a novel highway bridge anti-seismic support is provided for the requirement.
Disclosure of Invention
An object of the utility model is to provide a novel public road bridge roof beam antidetonation support to current bridge beam supports who proposes in solving above-mentioned background art can appear becoming flexible when using the external vibrations of motion, leads to whole bridge to appear rocking even, is unfavorable for the safe in utilization of bridge, wholly causes the damage to the bridge, reduces the life scheduling problem of bridge.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel public road bridge roof beam antidetonation support, includes support main part post, support main part post has two, the support upper fixed plate is installed to the upper end of support main part post, two flexible section of thick bamboo is installed to the centre of support main part post, the spliced pole is all installed at the both ends of flexible section of thick bamboo, the internally mounted of flexible section of thick bamboo has the extension spring, the couple is all installed at the both ends of extension spring, the support fixed plate is installed to the bottom of support main part post, the support base is installed to the below of support fixed plate, the post takes precautions against earthquakes is installed in the outside of support main part post, the blotter is installed to the one end of post takes precautions against earthquakes, the outside of blotter is provided with the clamp plate, buffer spring is installed.
Preferably, a sealing anti-abrasion ring is arranged between the shockproof column and the side supporting column, and the sealing anti-abrasion ring and the side supporting column are fixed through an adhesive.
Preferably, the inner side of the pressure plate is completely attached to the outer side of the shockproof column, and the pressure plate and the shockproof column are fixed through welding.
Preferably, an anti-abrasion retainer is arranged between the telescopic cylinder and the connecting column.
Preferably, the support fixing plate is internally provided with a screw hole, and the support fixing plate is fixed with the support base through a connecting piece such as a screw or a rivet.
Preferably, a supporting wall base is installed below the supporting wall, and the supporting wall base are integrally cast and molded.
Preferably, the outer side of the cushion pad is completely attached to the inner side of the side supporting column, and the cushion pad is fixed with the side supporting column through a clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a when external shock takes place, vibrations wave conduction to support main part post, when external shock made two support main part posts to the centre draw together, the telescopic cylinder can be retracted inside the spliced pole for two spliced poles contact, the spliced pole can extrude each other, make support main part post can not continue to draw together, simultaneously the clamp plate can be because the restriction of side support column, produce a pulling force to the post that takes precautions against earthquakes, outwards stimulate support main part post, resist, weaken external shock;
2. the utility model discloses an when support main part post is outwards crooked, the inside extension spring of spliced pole can be stretched, produces the pulling force to support main part post, prevents support main part post to incline, and support main part post extrudees the post that takes precautions against earthquakes simultaneously and makes the clamp plate compress buffer spring to the post that takes precautions against earthquakes extrudees the blotter, and buffer spring and blotter apply a direction effort to the post that takes precautions against earthquakes, prevents support main part post to incline, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a top view of the whole of the present invention;
FIG. 3 is a cross-sectional view of the connecting column of the present invention;
fig. 4 is a partial structural sectional view of the side supporting column of the present invention.
In the figure: 1. supporting the wall; 2. a fixing plate is arranged on the support; 3. connecting columns; 4. a support wall base; 5. side supporting columns; 6. a shock-proof post; 7. a support base; 8. a support fixing plate; 9. a telescopic cylinder; 10. screw holes; 11. a support main body column; 12. hooking; 13. a tension spring; 14. an anti-abrasion guard ring; 15. a cushion pad; 16. a buffer spring; 17. pressing a plate; 18. and sealing the anti-abrasion ring.
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.
Referring to fig. 1 to 4, the present invention provides an embodiment: a novel highway bridge anti-seismic support comprises support main body columns 11, wherein two support main body columns 11 are provided, a support upper fixing plate 2 is installed at the upper end of each support main body column 11, a telescopic cylinder 9 is installed in the middle of each support main body column 11, connecting columns 3 are installed at two ends of each telescopic cylinder 9, a tension spring 13 is installed inside each telescopic cylinder 9, stability of a bridge support is kept, safety in use is guaranteed, hooks 12 are installed at two ends of each tension spring 13, a support fixing plate 8 is installed at the bottom end of each support main body column 11, a support base 7 is installed below each support fixing plate 8, an anti-seismic column 6 is installed on the outer side of each support main body column 11, a cushion 15 is installed at one end of each anti-seismic column 6, a pressing plate 17 is arranged on the outer side of each cushion 15, a buffer spring 16 is installed on one side of each pressing plate 17, and supporting force is provided for the bridge support, and the bridge support is prevented from vibrating.
Furthermore, a sealing anti-abrasion ring 18 is arranged between the shockproof column 6 and the side supporting column 5, and the sealing anti-abrasion ring 18 and the side supporting column 5 are fixed through an adhesive.
By adopting the technical scheme, the adhesive is convenient to use, has good connection performance and is low in use cost.
Furthermore, the inner side of the pressing plate 17 is completely attached to the outer side of the shock-proof column 6, and the pressing plate 17 is fixed to the shock-proof column 6 by welding.
By adopting the technical scheme, the connection performance and the stability of the pressure plate 17 and the shockproof column 6 are enhanced by welding, and the shockproof column has good mechanical strength.
Furthermore, an anti-abrasion guard ring 14 is arranged between the telescopic cylinder 9 and the connecting column 3.
Through adopting above-mentioned technical scheme, abrasionproof protective shroud 14 prevents that long-time friction from causing between telescopic cylinder 9 and the spliced pole 3 is impaired, danger such as fracture.
Further, a screw hole 10 is provided in the support fixing plate 8, and the support fixing plate 8 and the support base 7 are fixed by a connecting member such as a screw or a rivet.
By adopting the technical scheme, the screw hole 10 facilitates the fixation and installation of the support fixing plate 8, the disassembly is convenient, the structure is simple, and the use is convenient.
Further, a supporting wall base 4 is installed below the supporting wall 1, and the supporting wall 1 and the supporting wall base 4 are integrally cast and molded.
By adopting the technical scheme, the integrated pouring and forming structure is simple, the integrity of the formed part is good, and the mechanical performance is good.
Further, the outside of blotter 15 and the inboard of side support column 5 laminate completely, and blotter 15 passes through the draw-in groove with side support column 5 and fixes.
Through adopting above-mentioned technical scheme, draw-in groove connection structure is simple, and convenient to use makes things convenient for the installation of blotter 15.
The working principle is as follows: when the device is used, firstly, the supporting wall body base 4 and the support base 7 are buried in the soil layer, the soil layer is buried and compacted, then the support main body columns 11 are firmly fixed by using connecting pieces such as screws and rivets through the screw holes 10, then parts for connecting a bridge and a support are arranged above the support upper fixing plate 2, when external vibration occurs, vibration waves are transmitted to the support main body columns 11, when the two support main body columns 11 are closed towards the middle due to external vibration, the telescopic cylinder 9 can retract into the connecting columns 3, so that the two connecting columns 3 are contacted, the connecting columns 3 can be mutually extruded, the support main body columns 11 can not be closed continuously, meanwhile, the pressing plate 17 can generate a pulling force on the shockproof columns 6 due to the limitation of the side supporting columns 5, the support main body columns 11 are pulled outwards, the external vibration is resisted and weakened, and when the support main body columns 11 are outwards, the tension springs 13 in the connecting columns 3 can be stretched, produce the pulling force to support main part post 11, prevent support main part post 11 to incline, support main part post 11 extrudees the post 6 that takes precautions against earthquakes simultaneously and makes clamp plate 17 compress buffer spring 16 to the post 6 that takes precautions against earthquakes extrudes blotter 15, and buffer spring 16 and blotter 15 exert a direction effort to the post 6 that takes precautions against earthquakes, prevent support main part post 11 to incline, simple structure, convenient to use.
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 a novel public road bridge roof beam antidetonation support, includes support main part post (11), its characterized in that: the support main body column (11) is provided with two support upper fixing plates (2) which are arranged at the upper end of the support main body column (11), a telescopic cylinder (9) is arranged in the middle of the support main body column (11), connecting columns (3) are arranged at two ends of the telescopic cylinder (9), tension springs (13) are arranged inside the telescopic cylinder (9), hooks (12) are arranged at two ends of each tension spring (13), a support fixing plate (8) is arranged at the bottom end of the support main body column (11), a support base (7) is arranged below the support fixing plate (8), a shockproof column (6) is arranged at the outer side of the support main body column (11), a cushion (15) is arranged at one end of the shockproof column (6), a pressing plate (17) is arranged at the outer side of the cushion (15), and a buffer spring (16) is arranged at one side of the pressing plate (17), side support columns (5) are installed in the outer sides of the pressing plates (17), and a support wall body (1) is installed at one end of each side support column (5).
2. A novel highway bridge anti-seismic support according to claim 1, characterized in that: and a sealing anti-wear ring (18) is arranged between the shockproof column (6) and the side support column (5), and the sealing anti-wear ring (18) is fixed with the side support column (5) through an adhesive.
3. A novel highway bridge anti-seismic support according to claim 1, characterized in that: the inner side of the pressing plate (17) is completely attached to the outer side of the shockproof column (6), and the pressing plate (17) and the shockproof column (6) are fixed through welding.
4. A novel highway bridge anti-seismic support according to claim 1, characterized in that: an anti-abrasion guard ring (14) is arranged between the telescopic cylinder (9) and the connecting column (3).
5. A novel highway bridge anti-seismic support according to claim 1, characterized in that: the inside of support fixed plate (8) is provided with screw hole (10), support fixed plate (8) pass through connecting pieces such as screw or rivet with support base (7) and fix.
6. A novel highway bridge anti-seismic support according to claim 1, characterized in that: and a supporting wall base (4) is installed below the supporting wall (1), and the supporting wall (1) and the supporting wall base (4) are integrally cast and molded.
7. A novel highway bridge anti-seismic support according to claim 1, characterized in that: the outside of blotter (15) and the inboard of side support column (5) laminate completely, blotter (15) are fixed through the draw-in groove with side support column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804714.2U CN211368357U (en) | 2019-10-25 | 2019-10-25 | Novel highway bridge anti-seismic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804714.2U CN211368357U (en) | 2019-10-25 | 2019-10-25 | Novel highway bridge anti-seismic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368357U true CN211368357U (en) | 2020-08-28 |
Family
ID=72172337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921804714.2U Expired - Fee Related CN211368357U (en) | 2019-10-25 | 2019-10-25 | Novel highway bridge anti-seismic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368357U (en) |
-
2019
- 2019-10-25 CN CN201921804714.2U patent/CN211368357U/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: 20200828 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |