CN207277181U - A kind of bridge pad of structural strengthening - Google Patents
A kind of bridge pad of structural strengthening Download PDFInfo
- Publication number
- CN207277181U CN207277181U CN201721240689.0U CN201721240689U CN207277181U CN 207277181 U CN207277181 U CN 207277181U CN 201721240689 U CN201721240689 U CN 201721240689U CN 207277181 U CN207277181 U CN 207277181U
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- upper mounting
- mounting plate
- lower installation
- plate
- installation board
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Abstract
The utility model discloses a kind of bridge pad of structural strengthening, including：Upper mounting plate, lower installation board and single sphere inlay, the upper mounting plate is located at the top of lower installation board, fang platform is provided with the lower installation board, the list sphere inlay is arranged between fang platform and upper mounting plate, both sides are respectively arranged with the L-shaped spring steel plate being connected with lower installation board both sides below the upper mounting plate, the gag lever post positioned at fang platform front and back is provided with below the upper mounting plate, being provided with rope between the upper mounting plate bottom and the top of lower installation board is connected.Through the above way, the bridge pad of structural strengthening described in the utility model, the opposing oscillatory of upper mounting plate and lower installation board is supported using the elastic deformation of L-shaped spring steel plate, ensure damping effect, after L-shaped spring steel plate deforms excessive or fatigue damage, the amplitude of fluctuation of upper mounting plate and lower installation board is limited using rope, strengthens security protection.
Description
Technical field
Bridge pad field is the utility model is related to, more particularly to a kind of bridge pad of structural strengthening.
Background technology
Bridge pad is relatively common bridge and railway are overhead, and being distinguished from structure mainly has basin shape bearing and spherical branch
Seat, be arranged between the bridge pier of bridge and bridge beam body, when run into shaken caused by earthquake or other factors when, bridge pad tool
There are antidetonation and vibration damping.
The swing angle of spherical bearing is flexible, easy for construction, and anti seismic efficiency is good, but angle is excessively flexible, stable structure
Property decreases, and for improving stability, can set annular stop structure, but annular stop structure uniformly limit it is all
The swing in direction, is intended to the bearing of fixed structure, does not swing surplus, and lack flexibility support, and effectiveness in vibration suppression is poor, once it is spacing
Danger height after the structural failure in direction is, it is necessary to strengthen.
Utility model content
The utility model carries out elastic limit mainly solving the technical problems that provide a kind of bridge pad of structural strengthening
Position, lifts damping effect, strengthens security protection.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of structural strengthening is provided
Bridge pad, including：Upper mounting plate, lower installation board and single sphere inlay, the upper mounting plate are located at the top of lower installation board, institute
State and fang platform is provided with lower installation board, the list sphere inlay is arranged between fang platform and upper mounting plate, under the upper mounting plate
Square both sides are respectively arranged with the L-shaped spring steel plate being connected with lower installation board both sides, are provided with below the upper mounting plate positioned at side
The gag lever post of platform front and back, is provided with rope between the upper mounting plate bottom and the top of lower installation board and is connected.
In one preferred embodiment of the utility model, it is respectively arranged with below the upper mounting plate with lower installation board both sides
The installation bolt being connected with L-shaped spring steel plate end.
In one preferred embodiment of the utility model, indent is provided with corresponding with single sphere inlay bottom in the fang platform
Spherical groove.
In one preferred embodiment of the utility model, it is provided with the spherical groove and single sphere inlay bottom sphere
Corresponding cambered surface wearing plate, is provided with the plane anti-attrition contacted with upper mounting plate bottom surface in the list sphere inlay top planes
Plate.
In one preferred embodiment of the utility model, at the top of the upper mounting plate and lower installation board bottom is set respectively
There is stepped hole, the T-shaped limited post being connected with rope ends is respectively arranged with the stepped hole, the rope is steel wire rope.
In one preferred embodiment of the utility model, the gag lever post medial surface is provided with anti-attrition corresponding with fang platform
Bar.
In one preferred embodiment of the utility model, the upper mounting plate surrounding, which is provided with, extends to lower installation board surrounding
Protective plate, be provided with press strip corresponding with upper mounting plate on the outside of the protective plate, the press strip using fastening bolt and with it is upper
Installing plate side is connected.
The beneficial effects of the utility model are：A kind of bridge pad for structural strengthening that the utility model is pointed out, utilizes L-shaped
The elastic deformation of spring steel plate supports the opposing oscillatory of upper mounting plate and lower installation board, it is ensured that damping effect, in L-shaped Elastic Steel
After plate deforms excessive or fatigue damage, the amplitude of fluctuation of upper mounting plate and lower installation board is limited using rope, it is anti-to strengthen safety
Shield.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is a kind of structure diagram of one preferred embodiment of bridge pad of structural strengthening of the utility model.
Embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work, belongs to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of bridge pad of structural strengthening, including：Upper mounting plate 1, lower installation board 2 and single sphere inlay 5, the upper peace
Loading board 1 is located at the top of lower installation board 2, and fang platform 3 is provided with the lower installation board 2, and the list sphere inlay 5 is arranged on fang platform
Between 3 and upper mounting plate 1, indent is provided with spherical groove corresponding with single 5 bottom of sphere inlay in the fang platform 3, is conducive to
The opposing oscillatory of upper mounting plate 1 and lower installation board 2.
The 1 lower section both sides of upper mounting plate are respectively arranged with the L-shaped spring steel plate 14 being connected with 2 both sides of lower installation board, institute
State and be provided with rope 9 between 1 bottom of upper mounting plate and the top of lower installation board 2 and be connected.Utilize the elasticity of L-shaped spring steel plate 14
Deformation supports relatively swinging for upper mounting plate 1 and lower installation board 2, it is ensured that good damping effect, in L-shaped spring steel plate
After 14 deform excessive or fatigue damage, the amplitude of fluctuation of upper mounting plate 1 and lower installation board 2 is limited using rope 9, strengthens safety
Protection.
The lower section of upper mounting plate 1 and 2 both sides of lower installation board are respectively arranged with what is be connected with 14 end of L-shaped spring steel plate
Installation bolt 15, sound construction, after L-shaped spring steel plate 14 damages, the speed of replacement is fast, and the cost safeguarded is low.
The lower section of upper mounting plate 1 is provided with the gag lever post 10 positioned at 3 front and back of fang platform, the inner side of gag lever post 10
Face is provided with anti-attrition bar 7 corresponding with fang platform 3, reduces friction damage, and limit the swing of upper mounting plate 1.
Cambered surface wearing plate 4 corresponding with single 5 bottom sphere of sphere inlay, the list sphere are provided with the spherical groove
The plane wearing plate 6 contacted with 1 bottom surface of upper mounting plate is provided with 5 top planes of inlay, reduces the abrasion of single sphere inlay 5.
The top of upper mounting plate 1 and 2 bottom of lower installation board are respectively arranged with stepped hole 16, divide in the stepped hole 16
The T-shaped limited post 8 being connected with 9 both ends of rope, easy for installation, good limit effect are not provided with, and the rope 9 is steel wire rope, knot
Structure is firm, lifts security protection.
1 surrounding of upper mounting plate is provided with the protective plate 13 for extending to 2 surrounding of lower installation board, and good dustproof effect is described
The outside of protective plate 13 is provided with press strip 11 corresponding with upper mounting plate 1, the press strip 11 using fastening bolt 12 and with upper installation
1 side of plate is connected, and installation and removal are relatively convenient.
In conclusion a kind of bridge pad for structural strengthening that the utility model is pointed out, sound construction, good damping effect,
And can also be protected after the damage of L-shaped spring steel plate 14 using rope 9, improve safety in utilization.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of bridge pad of structural strengthening, including：Upper mounting plate, lower installation board and single sphere inlay, the upper mounting plate
Positioned at the top of lower installation board, fang platform is provided with the lower installation board, the list sphere inlay is arranged on fang platform and upper installation
Between plate, it is characterised in that both sides are respectively arranged with the L-shaped Elastic Steel being connected with lower installation board both sides below the upper mounting plate
Plate, the upper mounting plate lower section are provided with the gag lever post positioned at fang platform front and back, the upper mounting plate bottom and lower installation
Rope is provided between the top of plate to be connected.
2. the bridge pad of structural strengthening according to claim 1, it is characterised in that the upper mounting plate lower section and lower peace
Loading board both sides are respectively arranged with the installation bolt being connected with L-shaped spring steel plate end.
3. the bridge pad of structural strengthening according to claim 1, it is characterised in that in the fang platform indent be provided with
The corresponding spherical groove in single sphere inlay bottom.
4. the bridge pad of structural strengthening according to claim 3, it is characterised in that be provided with the spherical groove with
The corresponding cambered surface wearing plate of single sphere inlay bottom sphere, is provided with and upper mounting plate bottom in the list sphere inlay top planes
The plane wearing plate of face contact.
5. the bridge pad of structural strengthening according to claim 1, it is characterised in that at the top of the upper mounting plate and under
Installing plate bottom is respectively arranged with stepped hole, and the T-shaped limited post being connected with rope ends, institute are respectively arranged with the stepped hole
It is steel wire rope to state rope.
6. the bridge pad of structural strengthening according to claim 1, it is characterised in that the gag lever post medial surface is provided with
Anti-attrition bar corresponding with fang platform.
7. the bridge pad of structural strengthening according to claim 1, it is characterised in that the upper mounting plate surrounding is provided with
The protective plate of lower installation board surrounding is extended to, press strip corresponding with upper mounting plate, the press strip are provided with the outside of the protective plate
It is connected using fastening bolt with upper mounting plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240689.0U CN207277181U (en) | 2017-09-26 | 2017-09-26 | A kind of bridge pad of structural strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240689.0U CN207277181U (en) | 2017-09-26 | 2017-09-26 | A kind of bridge pad of structural strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277181U true CN207277181U (en) | 2018-04-27 |
Family
ID=61982049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721240689.0U Active CN207277181U (en) | 2017-09-26 | 2017-09-26 | A kind of bridge pad of structural strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207277181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900238A (en) * | 2021-01-22 | 2021-06-04 | 同济大学 | Device for limiting energy consumption stay rope made of mild steel |
-
2017
- 2017-09-26 CN CN201721240689.0U patent/CN207277181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900238A (en) * | 2021-01-22 | 2021-06-04 | 同济大学 | Device for limiting energy consumption stay rope made of mild steel |
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