CN203924345U - A kind of Novel slippage bearing - Google Patents
A kind of Novel slippage bearing Download PDFInfo
- Publication number
- CN203924345U CN203924345U CN201320858055.7U CN201320858055U CN203924345U CN 203924345 U CN203924345 U CN 203924345U CN 201320858055 U CN201320858055 U CN 201320858055U CN 203924345 U CN203924345 U CN 203924345U
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- China
- Prior art keywords
- bearing
- undersetting
- upper bracket
- utility
- model
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- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a kind of Novel slippage bearing, comprise bearing pre-embedded steel slab and bearing, described bearing comprises upper bracket and undersetting, above described bearing pre-embedded steel slab, be welded with undersetting, described upper bracket covers on undersetting, between upper bracket and undersetting, be provided with bearing movable part, on described bearing movable part, have high molecular polymer liner.Described bearing vertical bearing capacity is 1300KN-1500KN, and lateral bearing power is 1800KN-2000KN, and maximum displacement is ± 100mm, the utility model is by reducing friction factor 50%, increase the bearing life-span, the more former life-span has increased by 20 years, has larger practical value.
Description
Technical field
The utility model relates to field of steel structure, is specifically related to a kind of Novel slippage bearing.
Background technology
The distortion of expanding with heat and contract with cold of steel work main body can produce stress, brings very large impact to construction, just need to slip support abutment be set to steel work, because the friction factor of slip support abutment is very large, in the life-span of having reduced greatly bearing, need to change frequently or keep in repair again, both increase cost, wasted again the time.
Utility model content
The purpose of this utility model is that a kind of Novel slippage bearing is provided in order to address the above problem, this slip support abutment increases bearing movable part by the middle part at upper bracket and undersetting, and on bearing movable part with high molecular polymer liner, increasing friction force.Increase the bearing life-span, more original bearing life-span increases more than 20 years.
Technical scheme that the utility model adopts is as follows:
A kind of Novel slippage bearing, comprises bearing pre-embedded steel slab and bearing, and bearing comprises upper bracket and undersetting, above bearing pre-embedded steel slab, be welded with undersetting, upper bracket covers on undersetting, is provided with bearing movable part between upper bracket and undersetting, has high molecular polymer liner on bearing movable part.
Further, the cross section of described upper bracket is ' n ' shape, and the sectional drawing of described undersetting is ' protruding ' shape, and upper bracket is placed on the protuberance of undersetting.
Further, between described upper bracket and undersetting, leave gap.
The beneficial effect that the utility model produces is: increase high molecular polymer liner by the middle part at upper bracket and undersetting, can reduce friction factor 50%, increase the bearing life-span, 50 years more former bearing life-spans have increased by 20 years, have larger practical value.
Brief description of the drawings
Figure 1 shows that structural representation of the present utility model.
Figure 2 shows that top view of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of Novel slippage bearing, comprise bearing pre-embedded steel slab 1 and bearing, described bearing comprises upper bracket 2 and undersetting 3, described bearing pre-embedded steel slab 1 is welded with undersetting 3 above, described upper bracket 2 covers on undersetting 3, between upper bracket 2 and undersetting 3, is provided with bearing movable part 5, has high molecular polymer liner 4 on described bearing movable part.The cross section of described upper bracket is ' n ' shape, and the sectional drawing of described undersetting 3 is ' protruding ' shape, and upper bracket 2 is placed on the protuberance of undersetting 3.Between described upper bracket 2 and undersetting 3, leave gap.The protuberance horizontal plane of described undersetting 3 is provided with ' the bottom of a pan ' shape groove; Described bearing movable part 5 is for being ' pot ' shape, and top contacts with upper bracket 2, and bottom contacts with ' the bottom of a pan ' shape groove of the protuberance of undersetting 3,
The utility model is by setting up the bearing movable part 5 with high molecular polymer liner 4 at upper bracket 2 and undersetting 3 middle parts, strengthen anti-ability of expanding with heat and contract with cold, avoided bearing movable part when mobile and the direct friction of upper bracket, undersetting simultaneously, reduce friction factor, increase bearing application life, do not need often to change or maintenance bearing, reduced greatly cost of production.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a Novel slippage bearing, comprise bearing pre-embedded steel slab and bearing, described bearing comprises upper bracket and undersetting, above described bearing pre-embedded steel slab, be welded with undersetting, described upper bracket covers on undersetting, it is characterized in that: between upper bracket and undersetting, be provided with bearing movable part, on described bearing movable part, have high molecular polymer liner.
2. a kind of Novel slippage bearing as claimed in claim 1, is characterized in that, the cross section of described upper bracket is ' n ' shape, and the sectional drawing of described undersetting is ' protruding ' shape, and upper bracket is placed on the protuberance of undersetting.
3. as claim 1 or a kind of Novel slippage bearing claimed in claim 2, it is characterized in that, between described upper bracket and undersetting, leave gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858055.7U CN203924345U (en) | 2013-12-24 | 2013-12-24 | A kind of Novel slippage bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858055.7U CN203924345U (en) | 2013-12-24 | 2013-12-24 | A kind of Novel slippage bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924345U true CN203924345U (en) | 2014-11-05 |
Family
ID=51820196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858055.7U Expired - Fee Related CN203924345U (en) | 2013-12-24 | 2013-12-24 | A kind of Novel slippage bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869163A (en) * | 2017-04-17 | 2017-06-20 | 中国十七冶集团有限公司 | Low-temperature multi-effect devaporizer bearing installation method |
-
2013
- 2013-12-24 CN CN201320858055.7U patent/CN203924345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869163A (en) * | 2017-04-17 | 2017-06-20 | 中国十七冶集团有限公司 | Low-temperature multi-effect devaporizer bearing installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20191224 |