CN202099730U - Rigidity-variable one-way movement pot rubber bearing - Google Patents
Rigidity-variable one-way movement pot rubber bearing Download PDFInfo
- Publication number
- CN202099730U CN202099730U CN2011201898305U CN201120189830U CN202099730U CN 202099730 U CN202099730 U CN 202099730U CN 2011201898305 U CN2011201898305 U CN 2011201898305U CN 201120189830 U CN201120189830 U CN 201120189830U CN 202099730 U CN202099730 U CN 202099730U
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- rubber
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- bearing
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Abstract
The utility model discloses a rigidity-variable one-way movement pot rubber bearing, which comprises an upper support plate, a bottom sink, a middle steel plate, a rubber plate and a tetrafluoro slide plate, wherein, the middle steel plate, the rubber plate and the tetrafluoro slide plate are arranged between the bottom sink and the upper support plate; a lateral stainless steel slide strip is also arranged at the inner part on the side surface of the upper support plate; a seal ring is arranged between the rubber plate and the tetrafluoro slide plate; and an alloy steel plate is arranged inside the rubber plate. The stainless steel slide strip and the lateral tetrafluoro slide plate are arranged on the side surface of the rigidity-variable one-way movement pot rubber bearing, so that a whole bearing can move in one direction only, and constructive requirements of certain special bridges can be satisfied; in addition, the alloy steel plate is arranged inside the rubber plate at the same time, so that rigidity requirements of certain characteristic bridges can be satisfied. The rigidity-variable one-way movement pot rubber bearing has the advantages of simple structure, convenience for operation, good safety and the like.
Description
Technical field
The utility model relates to a kind of unidirectional movable pot rubber bearing of stiffness variable, belongs to the bridge pad technical field.
Background technology
The highway bridge bearing generally is used in and is used for supporting bridge superstructure on Bridge Pier or the bent cap.Like board-like, pot rubber bearing, fixing hinge moveable hinge bearing etc.Main use is laminated rubber bearing and pot rubber bearing, especially pot rubber bearing in bridge construction, because its good performance is widely used especially.According to the actual conditions of bridge, many times need moving direction be limited in the single direction, could guarantee the safety of bridge like this, improve its life-span, therefore need a kind of bearing that can only unidirectional activity, the rigidity of this bearing need satisfy the bridge requirement simultaneously.
The utility model content
The purpose of the utility model is the deficiency that overcomes above-mentioned existence, and a kind of unidirectional movable pot rubber bearing of simple in structure, stiffness variable that safety is good is provided.
The technical scheme that the utility model is adopted in order to achieve the above object is following:
A kind of unidirectional movable pot rubber bearing of stiffness variable; It comprises upper bracket plate, end basin, middle steel plate, rubber tile and tetrafluoro slide plate; It is characterized in that said middle steel plate, rubber tile and tetrafluoro slide plate are arranged between end basin and the upper bracket plate; Inside, said upper bracket plate side also is provided with side direction stainless steel draw runner, is provided with sealing ring between rubber tile and the tetrafluoro slide plate, is provided with alloy-steel plate in the said rubber tile.
According to the unidirectional movable pot rubber bearing of the described stiffness variable of the utility model, it is characterized in that also being welded with corrosion resistant plate on the said upper bracket plate (1).
According to the unidirectional movable pot rubber bearing of the described stiffness variable of the utility model, it is characterized in that said alloy-steel plate is more than one and evenly is arranged on rubber tile inside.
The utility model is through being provided with guide pad in upper bracket plate side; And stainless steel draw runner and side tetrafluoro slide plate be set in the side; Therefore make whole bearing to move along a direction; Thereby meet the requirement of some special bridge constructions,, thereby can satisfy the rigidity requirement of some characteristic bridges simultaneously at rubber tile set inside alloy-steel plate.The utlity model has advantages such as simple in structure, easy to operate, that safety is good.
Description of drawings
Fig. 1 is that the utility model partly cuts open structural representation.
Among the figure: 1-upper bracket plate, basin at the bottom of the 2-, 3-middle steel plate, 4-sealing ring, 5-rubber tile, 6-tetrafluoro slide plate, 7-joint cover, 8-stainless steel draw runner, 9-alloy-steel plate.
The specific embodiment
Further specify below in conjunction with the technical scheme of accompanying drawing the utility model:
As shown in Figure 1: a kind of unidirectional movable pot rubber bearing of stiffness variable, it comprises upper bracket plate 1, end basin 2, middle steel plate 3, rubber tile 5 and tetrafluoro slide plate 6.Said middle steel plate 3, rubber tile 5 and tetrafluoro slide plate 6 are arranged between end basin 2 and the upper bracket plate 1, also are welded with corrosion resistant plate on the said upper bracket plate 1.Inside, said upper bracket plate 1 side also is provided with side direction stainless steel draw runner 8; Be provided with sealing ring 4 between rubber tile 5 and the tetrafluoro slide plate 6; Be provided with alloy-steel plate 9 in the said rubber tile 5; This alloy-steel plate 9 is more than one and evenly is arranged on rubber tile 5 inside, thereby the actual number of this alloy-steel plate 9 increases or reduce the demand that satisfies different-stiffness according to actual needs.
Concrete is to set gradually rubber tile 5, middle steel plate 3, tetrafluoro slide plate 6 in the end basin 2 from the bottom up, at last upper bracket plate 1 is arranged on the top.Wherein between middle steel plate 3 and the rubber tile 5 sealing ring 4 is set.Basin 2 lateral surfaces in the end are provided with side tetrafluoro slide plate, and the corresponding stainless steel draw runner 8 of side tetrafluoro slide plate on 1 medial surface setting of upper bracket plate and end basin 2 sides.
Claims (3)
1. the unidirectional movable pot rubber bearing of a stiffness variable; It comprises upper bracket plate (1), end basin (2), middle steel plate (3), rubber tile (5) and tetrafluoro slide plate (6); It is characterized in that said middle steel plate (3), rubber tile (5) and tetrafluoro slide plate (6) are arranged between end basin (2) and the upper bracket plate (1); Said upper bracket plate (1) inside, side also is provided with side direction stainless steel draw runner (8); Be provided with sealing ring (4) between rubber tile (5) and the tetrafluoro slide plate (6), said rubber tile (5) inside is provided with alloy-steel plate (9).
2. the unidirectional movable pot rubber bearing of stiffness variable according to claim 1 is characterized in that also being welded with corrosion resistant plate on the said upper bracket plate (1).
3. the unidirectional movable pot rubber bearing of stiffness variable according to claim 1 is characterized in that said alloy-steel plate (9) is more than one and evenly is arranged on rubber tile (5) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201898305U CN202099730U (en) | 2011-06-08 | 2011-06-08 | Rigidity-variable one-way movement pot rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201898305U CN202099730U (en) | 2011-06-08 | 2011-06-08 | Rigidity-variable one-way movement pot rubber bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099730U true CN202099730U (en) | 2012-01-04 |
Family
ID=45385752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201898305U Expired - Fee Related CN202099730U (en) | 2011-06-08 | 2011-06-08 | Rigidity-variable one-way movement pot rubber bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205926A (en) * | 2019-05-10 | 2019-09-06 | 浙江秦山橡胶工程股份有限公司 | A kind of pot rubber bearing being conveniently replaceable rubber pad |
| CN110847026A (en) * | 2019-12-23 | 2020-02-28 | 华中科技大学 | Large-stroke adjustable support |
-
2011
- 2011-06-08 CN CN2011201898305U patent/CN202099730U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205926A (en) * | 2019-05-10 | 2019-09-06 | 浙江秦山橡胶工程股份有限公司 | A kind of pot rubber bearing being conveniently replaceable rubber pad |
| CN110205926B (en) * | 2019-05-10 | 2024-01-30 | 浙江秦山橡胶工程股份有限公司 | Basin-type rubber support convenient for replacing rubber pad |
| CN110847026A (en) * | 2019-12-23 | 2020-02-28 | 华中科技大学 | Large-stroke adjustable support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120608 |