CN201560381U - Pull press basin type rubber support base - Google Patents
Pull press basin type rubber support base Download PDFInfo
- Publication number
- CN201560381U CN201560381U CN2009201799656U CN200920179965U CN201560381U CN 201560381 U CN201560381 U CN 201560381U CN 2009201799656 U CN2009201799656 U CN 2009201799656U CN 200920179965 U CN200920179965 U CN 200920179965U CN 201560381 U CN201560381 U CN 201560381U
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- plate
- support base
- base plate
- bearing
- displacement direction
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- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of bridge support base, discloses a pull press basin type rubber support base, the utility model has technical characteristics that, the support base comprises an upper base plate, a polytetrafluorethylene slide board, an intermediate steel plate, a bearing rubber plate and a lower base board from top to bottom in turn, flanges are provided at the exterior edge of the upper part of the lower base plate, side pull plates matched with the flanges are provided at two sides of the non-main displacement direction of the support base at the bottom of the upper base plate, spacing barrier strips for limiting the displacement are provided at two sides of the main displacement direction of the support base of at the bottom of the upper base plate. According to the pull press basin type rubber support base provided by the utility model, when the vertical upper pulling force is generated, the side pull plates act for the flanges to transfer the upper pulling force to a pier platform, so that the stabilizing of the support base structure is ensured, and the non-main displacement direction of the support base is performed for the displacement spacing, but the spacing barrier strips and the intermediate steel plate or the lower base plate are matched to act for displacement spacing to the main displacement direction of the support base.
Description
Technical field
The utility model belongs to the bridge pad technical field, relates in particular to a kind of tension and compression pot rubber bearing.
Background technology
Pot rubber bearing is widely used in the bridge construction owing to its function admirable.In the design of large-scale steel structures such as some stadiums, theater, also often adopt pot rubber bearing.But traditional pot rubber bearing has only carrying, displacement, corner three big functions, can not bear vertical pulling force, and can not be spacing to it after bearing reaches the permission maximum displacement, and the uplift force that can not satisfy some field of employment requires and the displacement restriction requirement.
The utility model content
Problem to be solved in the utility model just provides and a kind ofly can satisfy the uplift force requirement and can satisfy the tension and compression pot rubber bearing that displacement restriction requires again.
For addressing the above problem, the technical scheme that the utility model tension and compression pot rubber bearing adopts is: comprise upper base plate, polytetrafluoroethylene (PTFE) slide plate, middle steel plate, pressure-bearing rubber tile and following seat board from top to bottom successively, outer, following seat board top is provided with flange, the bottom of described upper base plate is provided with the layback plate that is complementary with flange in the non-main displacement direction of bearing both sides, and the bottom of upper base plate is provided with the spacing blend stop of limiting displacement in bearing main displacement direction both sides.
Its additional technical feature is: the top of described layback plate and the bottom of flange are respectively arranged with corrosion resistant plate; Described layback plate, spacing blend stop and upper base plate flexibly connect.
Tension and compression pot rubber bearing provided by the utility model compared with prior art, the bottom of upper base plate is provided with the layback plate that is complementary with flange in the non-main displacement direction of bearing both sides, and the bottom of upper base plate is provided with the spacing blend stop of limiting displacement in bearing main displacement direction both sides.When vertical uplift force occurring, the layback plate is passed to pier to the flange effect with uplift force, guarantees that seat structure is stable, and the non-main displacement direction of bearing is carried out displacement position-limiting.And spacing blend stop cooperates with middle steel plate or following seat board, can play the effect of displacement position-limiting to the bearing main displacement direction.In addition, the top of layback plate and the bottom of flange are respectively arranged with corrosion resistant plate, can reduce friction when tension and compression pot rubber bearing tension and horizontal movement.Layback plate, spacing blend stop and upper base plate flexibly connect, and make things convenient for the installation of bearing.
Description of drawings
Fig. 1 is the structural representation of the non-main displacement direction of the utility model tension and compression pot rubber bearing;
Fig. 2 is the structural representation of tension and compression pot rubber bearing main displacement direction.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing the utility model tension and compression pot rubber bearing.
As shown in Figure 1, the utility model tension and compression pot rubber bearing comprises upper base plate 1, polytetrafluoroethylene (PTFE) slide plate 2, middle steel plate 3, pressure-bearing rubber tile 4 and following seat board 5, outer, following seat board 5 top is provided with flange 6, the bottom of upper base plate 1 is provided with the layback plate 7 that is complementary with flange 6 in the non-main displacement direction of bearing both sides, and the bottom of the top of layback plate 7 and flange 6 is respectively arranged with corrosion resistant plate 8,9.As shown in Figure 2, the bottom of upper base plate 1 is provided with the spacing blend stop 10 of limiting displacement in bearing main displacement direction both sides.Layback plate 7, spacing blend stop 10 and 1 movable connection of upper base plate.
Tension and compression pot rubber bearing provided by the utility model, when vertical uplift force occurring, 6 effects of 7 pairs of flanges of layback plate are passed to pier with uplift force, guarantee that seat structure is stable, and the non-main displacement direction of bearing is carried out displacement position-limiting.And spacing blend stop 10 cooperates with middle steel plate 3 or following seat board 5, can play the effect of displacement position-limiting to the bearing main displacement direction.The bottom of the top of layback plate 7 and flange 6 is respectively arranged with corrosion resistant plate 8,9, can reduce friction when tension and compression pot rubber bearing tension and horizontal movement.Layback plate 7, spacing blend stop 10 flexibly connect with upper base plate 1, make things convenient for the installation of bearing.
Claims (3)
1. tension and compression pot rubber bearing, comprise upper base plate, polytetrafluoroethylene (PTFE) slide plate, middle steel plate, pressure-bearing rubber tile and following seat board from top to bottom successively, outer, following seat board top is provided with flange, it is characterized in that: the bottom of described upper base plate is provided with the layback plate that is complementary with flange in the non-main displacement direction of bearing both sides, and the bottom of upper base plate is provided with the spacing blend stop of limiting displacement in bearing main displacement direction both sides.
2. tension and compression pot rubber bearing according to claim 1 is characterized in that: the top of described layback plate and the bottom of flange are respectively arranged with corrosion resistant plate.
3. tension and compression pot rubber bearing according to claim 1 is characterized in that: described layback plate, spacing blend stop and upper base plate flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201799656U CN201560381U (en) | 2009-12-09 | 2009-12-09 | Pull press basin type rubber support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201799656U CN201560381U (en) | 2009-12-09 | 2009-12-09 | Pull press basin type rubber support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560381U true CN201560381U (en) | 2010-08-25 |
Family
ID=42625527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201799656U Expired - Lifetime CN201560381U (en) | 2009-12-09 | 2009-12-09 | Pull press basin type rubber support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205924A (en) * | 2019-05-10 | 2019-09-06 | 浙江秦山橡胶工程股份有限公司 | A kind of one-way pot type rubber support that safety is good |
| CN110203816A (en) * | 2019-05-17 | 2019-09-06 | 太原重工股份有限公司 | Loading bridge |
-
2009
- 2009-12-09 CN CN2009201799656U patent/CN201560381U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205924A (en) * | 2019-05-10 | 2019-09-06 | 浙江秦山橡胶工程股份有限公司 | A kind of one-way pot type rubber support that safety is good |
| CN110205924B (en) * | 2019-05-10 | 2024-01-30 | 浙江秦山橡胶工程股份有限公司 | Unidirectional basin-type rubber support with good safety |
| CN110203816A (en) * | 2019-05-17 | 2019-09-06 | 太原重工股份有限公司 | Loading bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |