CN204898511U - Rubber draws pressure support - Google Patents
Rubber draws pressure support Download PDFInfo
- Publication number
- CN204898511U CN204898511U CN201520422508.0U CN201520422508U CN204898511U CN 204898511 U CN204898511 U CN 204898511U CN 201520422508 U CN201520422508 U CN 201520422508U CN 204898511 U CN204898511 U CN 204898511U
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- rubber
- support plate
- lower support
- plate
- compression bearing
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- Vibration Prevention Devices (AREA)
Abstract
The utility model belongs to the technical field of the support, a rubber draws pressure support is disclosed very much. Its technical scheme: its structure includes bedplate, lower bedplate and sets up in support body between the two, the bottom suspension bedplate be provided with both sides wing limit, middle part for groove structure, the support body for the card solid in the rubber body in the recess, the upper bracket body be provided with for both sides and the corresponding hem structure of drawing the pressure in bottom suspension bedplate both sides wing limit.
Description
Technical field
The utility model belongs to bearing technical field, relates to a kind of rubber tension compression bearing being used in highway bridge, railroad bridge and building and using.
Background technology
In bridge, building bearing, bearing kind is divided into sheet-type support, spherical bearing, pot bearing, Column face bearing, net rack support, shock isolating pedestal for building etc.Elasticity due to rubber has distortion and shock-absorbing capacity preferably, so neoprene bearing has certain anti-seismic performance and good damping, buffering effect.But in large multiple-project neoprene bearing also exist again pressure partially, unbalance stress, the easily problem such as aging, in use easily there is the phenomenons such as destruction because horizontal earthquake power, vehicular impact power produce larger horizontal movement simultaneously.
Utility model content
It is simple that the purpose of this utility model is just to provide a kind of structure, and install and easy construction, long service life, engineering use stable rubber tension compression bearing.
For achieving the above object, the first technical scheme that the utility model adopts is:
A kind of rubber tension compression bearing, the support body comprising upper base plate, lower seat board and be arranged between the two; It is characterized in that: described lower support plate is provided with two flank limits, middle part is groove structure, described support body is be fastened in the rubber bodies in described groove, and described upper bracket body is that both sides are provided with the folded edges to the corresponding tension and compression in described lower support plate two flank limit.
The additional technical feature forming above-mentioned a kind of rubber tension compression bearing also comprises:
---described rubber bodies be by ethylene propylene diene rubber, natural rubber, neoprene or and the rectangular cylinder structure that formed of the macromolecule material material such as haloflex;
---described rubber bodies is the stack combinations structure be made up of some steel plate layer that rubber layer is coated;
---be provided with sliding pair between the upper base plate described in formation and support body;
---bottom described lower support plate, be provided with second direction lower support plate;
---be provided with the second sliding pair bottom described lower support plate and between second direction lower support plate.
For achieving the above object, the first technical scheme that the utility model adopts is:
A kind of rubber tension compression bearing, comprises upper base plate, the second lower support plate, lower seat board and is arranged at described upper base plate and lower seat board support body between the two; It is characterized in that: described lower support plate is provided with two flank limits, middle part is groove structure, described support body is be fastened in the rubber bodies in described groove, described upper bracket body is that both sides arrange baffle plate, and described second lower support plate both sides are provided with the folded edges to the described two corresponding tension and compression in flank limit.
A kind of rubber tension compression bearing provided by the utility model compared with prior art, because the rubber bodies forming rubber tension compression bearing is fastened in the groove forming undersetting body, and up and down form the tension and compression mechanism formed by two flank limits of lower support plate and the folded edges of upper bracket plate both sides between bearing body, therefore this bearing effectively can overcome that the pressure that the support body in neoprene bearing exists is inclined, unbalance stress, the easily problem such as aging.
Accompanying drawing explanation
The structural representation of the first rubber tension compression bearing of Fig. 1 the utility model;
Fig. 2 is the structural representation of the rubber tension compression bearing with bidirectional displacement;
Fig. 3 is the structural representation of the second rubber tension compression bearing;
Fig. 4 is the second structural representation forming support body.
Detailed description of the invention
Be described further below in conjunction with the structure of accompanying drawing to a kind of rubber tension compression bearing provided by the utility model.
As shown in Figure 1, the structural representation of a kind of rubber tension compression bearing provided for the utility model.The structure forming this bearing comprise be provided with two flank limits 4, lower seat board 2 that middle part is groove structure 5, both sides be provided with to the upper base plate 1 of the folded edges 6 of the corresponding tension and compression in lower support plate two flank limit and be arranged between the two be fastened in the support body 3 that the rubber bodies in above-mentioned groove forms.Wherein, above-mentioned rubber bodies can the gum rectangular cylinder structure formed by macromolecule material materials such as ethylene propylene diene rubber, natural rubber, neoprene Huo and haloflexes as shown in this Fig. 1.The rubber bodies forming the rubber tension compression bearing of this structure is fastened in the groove forming undersetting body, and form the tension and compression mechanism formed by two flank limits of lower support plate and the folded edges of upper bracket plate both sides between bearing body up and down, make to form between the upper and lower bearing body of this bearing and rubber bodies and form integrative-structure, can effectively overcome pressure that rubber bodies in neoprene bearing exists partially, unbalance stress and the easy problem such as aging.
Be as described in Figure 2, shown in pie graph 1, the bottom of the lower support plate 2 of one-way support is provided with the second direction lower support plate 9 that its both sides have baffle plate 8, and the second sliding pair 10 is provided with between lower support plate 2 and this second direction lower support plate 9, make this bearing become the bridge pad of bidirectional stress displacement.
Be illustrated in figure 3 the second structural representation forming the rubber tension compression bearing that the utility model provides.The structure forming this rubber tension compression bearing comprises that both sides are provided with the upper base plate 1 of baffle plate 61, middle part is groove structure 5 and is provided with the lower seat board 2 on two flank limits 41, is fastened in support body 3 that above-mentioned upper base plate and lower seat board groove structure 5 rubber bodies between the two form and both sides are provided with the second lower support plate 9 formed to the folded edges 81 of the above-mentioned two corresponding tension and compression in flank limit 41; The second sliding pair 10 is provided with between this second lower support plate 9 above-mentioned and lower seat board 2.The bearing of this structure is the bridge pad of the second bidirectional stress displacement.
In the seat structure shown in above-mentioned Fig. 1, Fig. 2 or Fig. 3,
---the rubber bodies of formation support body both can be the rectangular cylinder structure corresponding with lower seat board groove structure 5 property formed by macromolecule material materials such as ethylene propylene diene rubber, natural rubber, neoprene Huo and haloflexes as shown in the figure; Also can be that the stack combinations structure that the some steel plate layer 12 coated by rubber layer 11 are as described in Figure 4 formed is formed;
---between the above-mentioned upper base plate 1 of formation and support body 3, be provided with sliding pair 7, be convenient to produce stressed displacement between the two.
Claims (7)
1. a rubber tension compression bearing, the support body comprising upper base plate, lower seat board and be arranged between the two; It is characterized in that: described lower support plate is provided with two flank limits, middle part is groove structure, described support body is be fastened in the rubber bodies in described groove, and described upper bracket body is that both sides are provided with the folded edges to the corresponding tension and compression in described lower support plate two flank limit.
2. a kind of rubber tension compression bearing according to claim 1, is characterized in that: described rubber bodies is rectangular cylinder structure.
3. a kind of rubber tension compression bearing according to claim 1, is characterized in that: described rubber bodies is the stack combinations structure be made up of some steel plate layer that rubber layer is coated.
4. a kind of rubber tension compression bearing according to claim 1, is characterized in that: be provided with sliding pair between the upper base plate described in formation and support body.
5. a kind of rubber tension compression bearing according to claim 1, is characterized in that: bottom described lower support plate, be provided with second direction lower support plate.
6. a kind of rubber tension compression bearing according to claim 5, is characterized in that: be provided with the second sliding pair bottom described lower support plate and between second direction lower support plate.
7. a rubber tension compression bearing, comprises upper base plate, the second lower support plate, lower seat board and is arranged at described upper base plate and lower seat board support body between the two; It is characterized in that: described lower support plate is provided with two flank limits, middle part is groove structure, described support body is be fastened in the rubber bodies in described groove, described upper bracket body is that both sides arrange baffle plate, and described second lower support plate both sides are provided with the folded edges to the described two corresponding tension and compression in flank limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422508.0U CN204898511U (en) | 2015-06-18 | 2015-06-18 | Rubber draws pressure support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422508.0U CN204898511U (en) | 2015-06-18 | 2015-06-18 | Rubber draws pressure support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898511U true CN204898511U (en) | 2015-12-23 |
Family
ID=54920700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422508.0U Active CN204898511U (en) | 2015-06-18 | 2015-06-18 | Rubber draws pressure support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087722A (en) * | 2016-07-20 | 2016-11-09 | 成都鹏程路桥机械有限公司 | A kind of fastening type bridge pad |
-
2015
- 2015-06-18 CN CN201520422508.0U patent/CN204898511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087722A (en) * | 2016-07-20 | 2016-11-09 | 成都鹏程路桥机械有限公司 | A kind of fastening type bridge pad |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |