CN201722781U - Cast steel hinged base - Google Patents
Cast steel hinged base Download PDFInfo
- Publication number
- CN201722781U CN201722781U CN2010201558402U CN201020155840U CN201722781U CN 201722781 U CN201722781 U CN 201722781U CN 2010201558402 U CN2010201558402 U CN 2010201558402U CN 201020155840 U CN201020155840 U CN 201020155840U CN 201722781 U CN201722781 U CN 201722781U
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- CN
- China
- Prior art keywords
- cast steel
- ball
- tenon
- steel
- socket
- 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
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a cast steel hinged base. The existing base adopts plane connection, cannot bear the lateral and longitudinal pressure and shearing force, also cannot bear the force generated in the rotation direction, and can hardly bear displacement, and when earthquake is occurred, buildings using the existing bases are undoubtedly damaged. The cast steel hinged base comprises a cast steel part (1) with a ball notch, a cast steel tenon (2) is connected with the ball notch positioned at the bottom of the cast steel part with the ball notch, the cast steel tenon is connected with a cast steel nut (3), and a cast steel nut (4) is arranged between the cast steel part with the ball notch and the cast steel tenon. The utility model is used for large-space steel structures, bridges and other building structures.
Description
Technical field:
The utility model relates to the hinged-support that a kind of steel-casting that has ball-and-socket is formed, and is specifically related to a kind of cast steel hinged support.
Background technology:
Existing bearing is that the plane connects, and can't bear to come from horizontal and vertical pressure and shearing force, more can't bear the power that comes from direction of rotation, and displacement ability is not especially born, and when earthquake took place, the building of the existing bearing of utilization can only be destroyed.
Summary of the invention
The purpose of this utility model provides and a kind ofly can discharge corner displacement, the effect that can bear horizontal thrust and vertical pressure simultaneously.
Above-mentioned purpose realizes by following technical scheme:
Cast steel hinged support, its composition comprises: the steel-casting that has ball-and-socket, the ball-and-socket position, bottom of the described steel-casting that has a ball-and-socket connects the cast steel tenon, and described cast steel tenon connects the cast steel nut, between described steel-casting that has a ball-and-socket and the cast steel tenon cast steel nut is housed.
Described cast steel hinged support describedly has the steel-casting of ball-and-socket and pad is equipped with in the ball-and-socket position, junction of cast steel tenon, and described cast steel nut bottom connects built-in fitting.
Beneficial effect:
1. the utility model can bear vertical load, has the performance of anti-vertical pulling force, and vertical structure does not disconnect up and down when guaranteeing earthquake.
2. the utlity model has the performance of horizontal force resistant, the horizontal direction beam that do not fall when guaranteeing earthquake.
The utility model can adapt to radially, the displacement request of hoop; Can also adapt to the corner requirement of any direction.
4. the utlity model has good damping performance, overall performance is good.
5. the utility model the necking of power do not occur by the sphere power transmission, and the reaction force that acts on upper and lower structure is more even; Particularly still rotatable after bearing pulling force, shearing, and after bearing rotates, still be the sphere power transmission when bearing bears pulling force, shearing, power transmission is in order.
6. there be not the influence of ageing of rubber to bearing in the utility model without the rubber pressure-bearing, uses birthday noodle long.
7. the utility model adopts the split design, is easy to process design and installation.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is sectional views in the accompanying drawing 1.
The specific embodiment:
Embodiment 1:
Cast steel hinged support, its composition comprises: the steel-casting 1 that has ball-and-socket, the ball-and-socket position, bottom of the described steel-casting 1 that has a ball-and-socket connects cast steel tenon 2, and described cast steel tenon 2 connects cast steel nuts 3, between described steel-casting 1 that has a ball-and-socket and the cast steel tenon 2 cast steel nut 4 is housed.
Described cast steel hinged support, the described steel-casting 1 that has ball-and-socket is equipped with teflon gasket 5 with the ball-and-socket position, junction of cast steel tenon 2, and described cast steel nut 4 bottoms connect built-in fitting 6.
Claims (2)
1. cast steel hinged support, its composition comprises: the steel-casting that has ball-and-socket, it is characterized in that: the described ball-and-socket position, bottom that has the steel-casting of ball-and-socket connects the cast steel tenon, described cast steel tenon connects the cast steel nut, between described steel-casting that has a ball-and-socket and the cast steel tenon cast steel nut is housed.
2. cast steel hinged support according to claim 1 is characterized in that: describedly have the steel-casting of ball-and-socket and pad is equipped with in the ball-and-socket position, junction of cast steel tenon, described cast steel nut bottom connects built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558402U CN201722781U (en) | 2010-04-12 | 2010-04-12 | Cast steel hinged base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558402U CN201722781U (en) | 2010-04-12 | 2010-04-12 | Cast steel hinged base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722781U true CN201722781U (en) | 2011-01-26 |
Family
ID=43491096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201558402U Expired - Fee Related CN201722781U (en) | 2010-04-12 | 2010-04-12 | Cast steel hinged base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892707A (en) * | 2010-04-12 | 2010-11-24 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Cast steel hinged support |
-
2010
- 2010-04-12 CN CN2010201558402U patent/CN201722781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892707A (en) * | 2010-04-12 | 2010-11-24 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Cast steel hinged 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: 20110126 Termination date: 20140412 |