CN207003232U - A kind of highway bridge support base - Google Patents
A kind of highway bridge support base Download PDFInfo
- Publication number
- CN207003232U CN207003232U CN201720925995.1U CN201720925995U CN207003232U CN 207003232 U CN207003232 U CN 207003232U CN 201720925995 U CN201720925995 U CN 201720925995U CN 207003232 U CN207003232 U CN 207003232U
- Authority
- CN
- China
- Prior art keywords
- fagging
- plate
- anchoring
- support base
- sliding panel
- 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.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of highway bridge support base,Its structure includes upper bolt,Anchor fagging,Pulling force spiral shell plate,Buffer damping mechanism,Upper support seat,Support body,Sliding panel,Stainless steel plate,Lower support base,Wearing plate,Upper support seat,Lower support base is located at support body,Welded above upper support seat with anchoring fagging,Anchor fagging and upper support seat,Lower support base is parallel to each other,Pulling force spiral shell plate is located at anchoring fagging center,Fagging is anchored through anchoring fagging and upper support seat,Sliding panel is connected,Upper bolt through anchoring fagging,Upper bolt is provided with 4,Buffer damping mechanism is located between upper support seat and sliding panel,Sliding panel bottom is interference fitted with stainless steel plate,Sliding panel side is meshed with wearing plate,The utility model passes through provided with buffer damping mechanism,Make its bearing that there is excellent buffering and damping effect,Fine protective effect is played to bridge,It is easy to be widely popularized use.
Description
Technical field
The utility model is a kind of highway bridge support base, belongs to supporting bridge seat technical field.
Background technology
Bridge pad is to connect bridge superstructure and the important feature part of substructure.It can be by bridge superstructure
Counter-force and deformation reliably pass to bridge substructure so that the actual loading situation of structure with calculating theoretical schema
It is consistent.
Existing public technology Application No.：201320218362.9 a kind of highway bridge support base, including support base sheet
Body, lower plate is fixed with below the support base body, lower board component, the support base body are fixed with below the lower plate
Top be provided with rolling groove, several steel balls are evenly equipped with the rolling groove, the top of the steel ball is provided with slide plate, the slide plate
Be fixedly arranged above upper plate, the upper plate is fixedly arranged above board component；The both sides of the rolling groove are provided with and rolling groove phase
The oil filler point of connection.The utility model obtain beneficial effect be：It is simple in construction；Abrasion to bridge and support base is small, so as to
Improve the service life of bridge；The both sides of rolling groove are provided with the oil filler point being connected with rolling groove, convenient to inject butter, because
And the greasy property between steel ball and slide plate can be greatly improved, abrasion is further reduced, improves the service life of bridge.It is existing
Support base does not have good buffering and damping effect, and bridge can not be played a protective role.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of highway bridge support base, to solve
Existing support base does not have good buffering and damping effect, and bridge can not be played a protective role.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of highway bridge branch
Seat is supportted, its structure includes upper bolt, anchoring fagging, pulling force spiral shell plate, buffer damping mechanism, upper support seat, support body, slip
Plate, stainless steel plate, lower support base, wearing plate, the upper support seat, lower support base are located at support body, the upper support seat
Top and anchoring fagging welding, the anchoring fagging are parallel to each other with upper support seat, lower support base, and the pulling force spiral shell plate is located at anchor
Gu fagging center, the anchoring fagging is connected through anchoring fagging with upper support seat, sliding panel, and the upper bolt is through anchor
Gu fagging, the upper bolt is provided with 4, and the buffer damping mechanism is located between upper support seat and sliding panel, the sliding panel
Bottom is interference fitted with stainless steel plate, and the sliding panel side is meshed with wearing plate, and the buffer damping mechanism is by rubber
Buffer bar, buffering ring, guide plate, spring, cushion chamber, fixed plate, outer sleeve and filled elastomer composition, the guide plate bottom
It is integrated with cushion chamber, for the cushion chamber inside outer sleeve, the cushion chamber is provided with spring, and the spring is left
Right both ends are supported in filled elastomer, and the filled elastomer is connected with rubber buffer bar, fixed plate, and the buffering ring embeds
In guide plate.
Further, the pulling force spiral shell plate is provided with wear-resisting ring, and the wear-resisting ring is embedded in pulling force spiral shell plate.
Further, the stainless steel plate is provided with 2.
Further, it is uniformly provided with through hole on the wearing plate.
Further, the anchoring fagging is square structure.
Further, the upper bolt is cylindrical structural.
Further, the rubber buffer bar plays cushioning effect.
The beneficial effects of the utility model：By provided with buffer damping mechanism, making its bearing that there is excellent bumper and absorbing shock
Effect, fine protective effect is played to bridge, be easy to be widely popularized use.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of highway bridge support base of the utility model.
Fig. 2 is the structural representation of the utility model buffer damping mechanism.
Fig. 3 is the structural representation of the utility model wear-resisting ring.
In figure：Upper bolt -1, anchoring fagging -2, pulling force spiral shell plate -3, buffer damping mechanism -4, upper support seat -5, bearing sheet
Body -6, sliding panel -7, stainless steel plate -8, lower support base -9, wearing plate -10, through hole -100, wear-resisting ring -31, rubber buffer
Bar -41, buffering ring -42, guide plate -43, spring -44, cushion chamber -45, fixed plate -46, outer sleeve -47, filled elastomer -
48。
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1 to Fig. 3 is referred to, the utility model provides a kind of highway bridge support base technical scheme：Its structure includes upper
Anchor pole 1, anchoring fagging 2, pulling force spiral shell plate 3, buffer damping mechanism 4, upper support seat 5, support body 6, sliding panel 7, stainless steel bottom
Plate 8, lower support base 9, wearing plate 10, the upper support seat 5, lower support base 9 are located at support body 6, the top of upper support seat 5
Welded with anchoring fagging 2, the anchoring fagging 2 is parallel to each other with upper support seat 5, lower support base 9, and the pulling force spiral shell plate 3 is located at
The center of fagging 2 is anchored, the anchoring fagging 2 is connected through anchoring fagging 2 with upper support seat 5, sliding panel 7, the upper bolt 1
Through anchoring fagging 2, the upper bolt 1 is provided with 4, the buffer damping mechanism 4 located at upper support seat 5 and sliding panel 7 it
Between, the bottom of sliding panel 7 is interference fitted with stainless steel plate 8, and the side of sliding panel 7 is meshed with wearing plate 10, described
Buffer damping mechanism 4 is by rubber buffer bar 41, buffering ring 42, guide plate 43, spring 44, cushion chamber 45, fixed plate 46, outer sleeve
47 and filled elastomer 48 form, the bottom of guide plate 43 is integrated with cushion chamber 45, and the cushion chamber 45 is located at
Inside outer sleeve 47, the cushion chamber 45 is provided with spring 44, and the left and right ends of spring 44 are supported in filled elastomer 48, institute
Filled elastomer 48 to be stated with rubber buffer bar 41, fixed plate 46 to be connected, the buffering ring 42 is embedded in guide plate 43,
The pulling force spiral shell plate 3 is provided with wear-resisting ring 31, and the wear-resisting ring 31 is embedded in pulling force spiral shell plate 3, the stainless steel bottom
Plate 8 is provided with 2, is uniformly provided with through hole 100 on the wearing plate 10, and the anchoring fagging 2 is square structure, the upper bolt 1
For cylindrical structural, the rubber buffer bar 41 plays cushioning effect.
Rubber buffer bar 41 described in this patent is the rubber formed by ethene, propylene through solution copolymerization, is re-introduced into
Three monomers, substantially a kind of high polymer of saturation, ageing-resistant performance is very good, resistance to weather is good, electrical insulation capability is excellent, resistance to
Chemical corrosivity is good, impact elasticity is preferable.
When using the utility model highway bridge support base, the peace of bearing is tackled before the installation of support body 6
Holding position measures inspection, and the mounting plane of support body 6 should be parallel with the sliding panel 7 of bearing, and the deviation of its depth of parallelism is unsuitable
More than 2 ‰, upper support seat 5 is connected with bridge first, lower support base 9 connects with bridge pier, and is consolidated by upper bolt 1
It is fixed, when vehicle is travelling on bridge, because rubber buffer bar 41, buffering ring 42, spring 44 have excellent positioning bumper and absorbing shock
Performance, bridge can be avoided to deform, Stability Analysis of Structures is reliable.For example, support base can be used in highway bridge.
Upper bolt 1 of the present utility model, anchoring fagging 2, pulling force spiral shell plate 3, buffer damping mechanism 4, upper support seat 5, bearing
It is body 6, sliding panel 7, stainless steel plate 8, lower support base 9, wearing plate 10, through hole 100, wear-resisting ring 31, rubber buffer bar 41, slow
Ring 42, guide plate 43, spring 44, cushion chamber 45, fixed plate 46, outer sleeve 47, filled elastomer 48 are rushed, part is general mark
The part that quasi- part or those skilled in the art know, its structure and principle all can be learnt for this technology personnel by technical manual
Or known by normal experiment method, the utility model solves the problems, such as it is that prior art is imitated without good bumper and absorbing shock
Fruit, bridge can not be played a protective role, the utility model is combined with each other by above-mentioned part, can be by provided with bumper and absorbing shock
Mechanism, make its bearing that there is excellent buffering and damping effect, fine protective effect played to bridge, be easy to be widely popularized use,
It is described in detail below：
The buffer damping mechanism 4 is by rubber buffer bar 41, buffering ring 42, guide plate 43, spring 44, cushion chamber 45, solid
Fixed board 46, outer sleeve 47 and filled elastomer 48 form, and the bottom of guide plate 43 is integrated with cushion chamber 45, described
Cushion chamber 45 is inside outer sleeve 47, and the cushion chamber 45 is provided with spring 44, and the left and right ends of spring 44, which are supported in, to be filled out
Elastomer 48 is filled, the filled elastomer 48 is connected with rubber buffer bar 41, fixed plate 46, and the buffering ring 42, which is embedded in, leads
To plate 43.
First company is interference fitted using the bottom of sliding panel 7 with stainless steel plate 8, the bottom of sliding panel 7 and the mistake of stainless steel plate 8
Degree coordinates.
First company built-up time is 30min, and equipment life is 18 years, good buffer effect；
Company B's built-up time is 80min, and equipment life is 8 years, and buffering effect is poor；
The bottom of the utility model sliding panel 7 is interference fitted with stainless steel plate 8 in summary, and its bearing has excellent delay
Damping effect is rushed, fine protective effect is played to bridge, is easy to be widely popularized use.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of highway bridge support base, its structure includes upper bolt（1）, anchoring fagging（2）, pulling force spiral shell plate（3）, buffering subtract
Shake mechanism（4）, upper support seat（5）, support body（6）, sliding panel（7）, stainless steel plate（8）, lower support base（9）, wearing plate
（10）, the upper support seat（5）, lower support base（9）Located at support body（6）, the upper support seat（5）Top and anchoring fagging
（2）Welding, the anchoring fagging（2）With upper support seat（5）, lower support base（9）It is parallel to each other, it is characterised in that：
The pulling force spiral shell plate（3）Located at anchoring fagging（2）Center, the anchoring fagging（2）Through anchoring fagging（2）With upper support
Seat（5）, sliding panel（7）It is connected, the upper bolt（1）Through anchoring fagging（2）, the upper bolt（1）Provided with 4,
The buffer damping mechanism（4）Located at upper support seat（5）With sliding panel（7）Between, the sliding panel（7）Bottom and stainless steel bottom
Plate（8）Interference fit, the sliding panel（7）Side and wearing plate（10）It is meshed；
The buffer damping mechanism（4）By rubber buffer bar（41）, buffering ring（42）, guide plate（43）, spring（44）, cushion chamber
（45）, fixed plate（46）, outer sleeve（47）And filled elastomer（48）Composition, the guide plate（43）Bottom and cushion chamber（45）
It is integrated, the cushion chamber（45）Located at outer sleeve（47）Inside, the cushion chamber（45）It is provided with spring（44）, institute
State spring（44）Left and right ends are supported in filled elastomer（48）, the filled elastomer（48）With rubber buffer bar（41）, it is solid
Fixed board（46）It is connected, the buffering ring（42）It is embedded in guide plate（43）.
A kind of 2. highway bridge support base according to claim 1, it is characterised in that：The pulling force spiral shell plate（3）It is provided with
Wear-resisting ring（31）, the wear-resisting ring（31）It is embedded in pulling force spiral shell plate（3）.
A kind of 3. highway bridge support base according to claim 1, it is characterised in that：The stainless steel plate（8）Provided with 2
It is individual.
A kind of 4. highway bridge support base according to claim 1, it is characterised in that：The wearing plate（10）On uniformly set
There is through hole（100）.
A kind of 5. highway bridge support base according to claim 1, it is characterised in that：The anchoring fagging（2）To be square
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925995.1U CN207003232U (en) | 2017-07-28 | 2017-07-28 | A kind of highway bridge support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925995.1U CN207003232U (en) | 2017-07-28 | 2017-07-28 | A kind of highway bridge support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207003232U true CN207003232U (en) | 2018-02-13 |
Family
ID=61457671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720925995.1U Expired - Fee Related CN207003232U (en) | 2017-07-28 | 2017-07-28 | A kind of highway bridge support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207003232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626999A (en) * | 2021-01-08 | 2021-04-09 | 广东东桥钢结构安装工程有限公司 | Anti-seismic reinforced bridge steel structure |
-
2017
- 2017-07-28 CN CN201720925995.1U patent/CN207003232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626999A (en) * | 2021-01-08 | 2021-04-09 | 广东东桥钢结构安装工程有限公司 | Anti-seismic reinforced bridge steel structure |
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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: 20180213 Termination date: 20210728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |