CN202626820U - Mid-set type shear-resisting device - Google Patents
Mid-set type shear-resisting device Download PDFInfo
- Publication number
- CN202626820U CN202626820U CN 201220254666 CN201220254666U CN202626820U CN 202626820 U CN202626820 U CN 202626820U CN 201220254666 CN201220254666 CN 201220254666 CN 201220254666 U CN201220254666 U CN 201220254666U CN 202626820 U CN202626820 U CN 202626820U
- Authority
- CN
- China
- Prior art keywords
- mid
- female seat
- set type
- resisting device
- type shear
- 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
Links
- 238000010008 shearing Methods 0.000 claims description 16
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 238000012856 packing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a mid-set type shear-resisting device, which includes a female seat and a shaft body, wherein a buffering device is arranged on the shaft body and positioned in the middle of the female seat; and the shaft buffering device is an elastic rubber sleeve. The mid-set type shear-resisting device has the characteristics of reasonable design, simple structure and the like, and can greatly reduce labor intensity of workers and assembly error and mistake, improve the production efficiency and reduce the manufacturing cost as compared with the conventional shear-resisting device arranged between bridges or guiding rail shock-absorbing beams of a subway.
Description
Technical field
The utility model relates to machinery manufacturing technology field, is meant a kind of middle-set-type shearing resistance device that is used between bridge or the subway guide rail buffer beam especially.
Background technology
Be used for the shearing resistance device between bridge or the subway guide rail buffer beam, can resist shearing and shearing transmission, consume axial force, protection bridge or subway guide rail buffer beam.At present, the basic structure of existing shearing resistance device adopts is that afterbody at device adds padded coaming, expands with heat and contract with cold in order to consumption and waits the axial force of generation.The shortcoming of this existing shearing resistance apparatus structure is, the one, to the padded coaming pipe bottom of packing into be not easy to operation during assembling; The 2nd, be not easy to observe; Workman's operate miss like the packing material of packing into less, causes that buffering effect is bad easily; Perhaps add to cause the gap enlargement between the Liang Yuliang into packing material.
The utility model content
The purpose of the utility model is exactly in order to overcome the prior art deficiency, and a kind of middle-set-type shearing resistance device that is used between bridge or the subway guide rail buffer beam is provided.
In order to address the above problem, the utility model is taked following technical scheme:
A kind of middle-set-type shearing resistance device comprises female seat and axis body, on said axis body, is provided with a buffer, and buffer is positioned in the middle of female seat.
Said axle buffer is an elastic caoutchouc cover, and the elastic caoutchouc cover is enclosed within on the axis body and is positioned at female seat centre position.
The beneficial effect of the utility model is:
The utlity model has characteristics such as reasonable in design, simple in structure; Compare with the existing shearing resistance device that is used between bridge or the subway guide rail buffer beam, can reduce labor strength greatly, reduce rigging error and error; Enhance productivity, reduce production costs.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the corresponding existing apparatus structural representation of the utility model.
The specific embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the utility model is done further detailed explanation below in conjunction with the accompanying drawing and the specific embodiment.
As shown in Figure 1, a kind of middle-set-type shear resistance system comprises female seat 1, rubber cushion cover 2 and axis body 3.During assembling, axis body 3 spread lubricating grease after, rubber cushion cover 2 is enclosed within on the centre position of axis body 1, then axis body 1 is through on female seat 1.
As shown in Figure 2, existing shear resistance system comprises cushion pad 1, female seat 2, dirt-proof boot 3 and axis body 4.The shortcoming of this existing shearing resistance apparatus structure is that structure is more complicated, and when assembling will be with the padded coaming pipe bottom of packing into; Not only be not easy to install; And cause operate miss easily, like the packing material of packing into less, cause that buffering effect is bad; Perhaps add to cause the gap enlargement between the Liang Yuliang into packing material.
Novel middle-set-type shear resistance system as shown in Figure 1; Design more reasonable, structure are simpler, use also conveniently, only need mother seat and concrete reinforcement are bundled; Together be cast in beam; The axial force that just can rely on rubber cushion cover consumption to expand with heat and contract with cold and produce, opposing shearing and shearing transmission etc., the function of realization protection bridge or subway guide rail buffer beam.Compare with the shearing resistance device with existing, can reduce labor strength, reduce rigging error and error, enhance productivity, reduce production costs.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (2)
1. a middle-set-type shearing resistance device comprises female seat and axis body, it is characterized in that, on said axis body, is provided with a buffer, and buffer is positioned in the middle of female seat.
2. like right 1 described a kind of middle-set-type shearing resistance device, it is characterized in that said axle buffer is an elastic caoutchouc cover, the elastic caoutchouc cover is enclosed within on the axis body and is positioned at female seat centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254666 CN202626820U (en) | 2012-05-22 | 2012-05-22 | Mid-set type shear-resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254666 CN202626820U (en) | 2012-05-22 | 2012-05-22 | Mid-set type shear-resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626820U true CN202626820U (en) | 2012-12-26 |
Family
ID=47380032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220254666 Expired - Fee Related CN202626820U (en) | 2012-05-22 | 2012-05-22 | Mid-set type shear-resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200971A (en) * | 2023-04-03 | 2023-06-02 | 道尔道科技股份有限公司 | Floating slab centrally-mounted shear hinge structure and field installation method |
-
2012
- 2012-05-22 CN CN 201220254666 patent/CN202626820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200971A (en) * | 2023-04-03 | 2023-06-02 | 道尔道科技股份有限公司 | Floating slab centrally-mounted shear hinge structure and field installation method |
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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: 20121226 Termination date: 20130522 |