CN201704618U - Spherical connecting support seat - Google Patents
Spherical connecting support seat Download PDFInfo
- Publication number
- CN201704618U CN201704618U CN2010202175968U CN201020217596U CN201704618U CN 201704618 U CN201704618 U CN 201704618U CN 2010202175968 U CN2010202175968 U CN 2010202175968U CN 201020217596 U CN201020217596 U CN 201020217596U CN 201704618 U CN201704618 U CN 201704618U
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- base
- concave
- spherical
- shaggy block
- spherical surface
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Abstract
The utility model discloses a spherical connecting support seat, which comprises a base, a top plate, concave and convex blocks and a locking nut, wherein the base and the concave and convex blocks form a spherical hinge through concave and convex spherical surfaces which are mutually fit, the locking nut is arranged on a center column which stretches out from the center of the concave spherical surface of the base and passes through a center through hole of the concave and convex blocks, and the convex spherical surface on the bottom portion thereof sits on the concave spherical surface on the top portions of the concave and convex blocks, thereby forming a spherical hinge which is concentric with the spherical hinge. The top plate is fixed on the concave and convex blocks, and a shock-absorbing pad is arranged between the concave and convex blocks. The spherical hinges structures between the concave and convex blocks and the base can bear pressure, and the spherical hinges structure between the locking nut and the concave and convex blocks can bear tensile force. The spherical centers of the two spherical hinges are coincident, thereby leading the concave and convex blocks to rotate around the spherical centers. The spherical connecting support seat has compact structure and multiple functions, and can excellently protect bridges and building structures.
Description
Technical field
The utility model relates in bridge and the building structure, connects bearing between superstructure and substructure, and particularly a kind of ball-type connects bearing.
Background technology
In the bridge and building structure of highway and railway, in order to alleviate the infringement that distortion, vibrations, thermal stresses release etc. bring, often its structure is divided into up and down two part-superstructures and substructure, between superstructure and substructure, adopt two or more flexible connection devices, these flexible connecting devices are commonly called the connection bearing, its with the various Load Transfer of superstructure to substructure, and adapt to mobile load, variations in temperature, concrete shrinkage and the influence that factor produced such as creep, the actual loading of bridge is met the requirements.Design a kind of can bear superstructure draw (pressure) power, realize that certain limit rotates, and can play the middle coupling arrangement (bearing) of cushioning effect, significant to the protection of bridge or building structure.
Summary of the invention
The purpose of this utility model is to provide between the levels structure of a kind of bridge that is installed in highway and railway and building structure, and that can bear superstructure draws (pressure) power, can rotate in certain limit, and the ball-type that can play cushioning effect connects bearing.
Ball-type described in the utility model connects bearing, comprises and base, top board, shaggy block, locking nut and cushion pad; Base and top board connect firmly with substructure and superstructure respectively, and the top of base is provided with concave spherical surface, and the stem of the oriented centre of sphere direction in the center of concave spherical surface, stem pass the central through hole of the shaggy block of base top, stretch out from the top of shaggy block; Shaggy block is two sphere pieces, and its bottom is protruding sphere, and the top bit concave spherical surface; The protruding sphere of shaggy block bottom is seated on the base concave spherical surface, fits mutually with the base concave spherical surface, constitutes spherical hinge structure; There is locking nut the top of shaggy block, and locking nut is contained on the stem, and its bottom is provided with protruding sphere, is seated on the concave spherical surface with the shaggy block top, and fits with it, constitutes another spherical hinge structure; The centre of sphere of two ball pivots overlaps; Top board is fixed on the shaggy block, between top board and shaggy block beam is installed.
Ball-type described in the utility model connects bearing, and the spherical hinge structure that the protruding sphere of shaggy block and base concave spherical surface constitute can bear pressure; The spherical hinge structure that the protruding sphere of locking nut and the concave spherical surface of shaggy block constitute can bear pulling force; And two ball pivot centre ofs sphere overlap, and shaggy block can rotate around the centre of sphere, and rotation direction is any, can better adapt to the variation of load, can better protect bridge.Simultaneously, the beam between shaggy block and top board can be used to absorbing vibration.Ball-type of the present utility model connects bearing, compact conformation, and function is many, can protect bridge and building structure well.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the schematic diagram of the utility model when the maximum rotation angle;
Fig. 5 is the another kind of structure of implementing of the present utility model;
Fig. 6 is another enforcement structure of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, a kind of ball-type connects bearing, and base 1 is designed to the concave spherical surface form, oriented centre of sphere direction stem that stretch out, that have the centering effect in the middle of the sphere; Shaggy block 3 is designed to two sphere pieces, and its bottom is protruding sphere, and the top is a concave spherical surface, and protruding sphere is identical with base 1 concave spherical surface diameter, places on the base concave spherical surface, can fit with the concave spherical surface of base, constitutes big spherical hinge structure, as bearing pressure.Locking nut 4 is contained on the stem of base 1, locking nut 4 is provided with protruding sphere, identical with the concave spherical surface diameter at the top of shaggy block 3, when the concave spherical surface at protruding sphere bottom the rotational lock nut makes locking nut and shaggy block top offsets, the protruding sphere of locking nut bottom and the concave spherical surface at shaggy block top can fit, constitute little spherical hinge structure, as bearing pulling force.
The concave spherical surface of shaggy block is concentric sphere with protruding sphere, and two ball pivot centre ofs sphere of size overlap, and shaggy block 3 can rotate around the centre of sphere.
In order to control the scope that shaggy block rotates around the centre of sphere, it is rotated in certain zone of reasonableness, the periphery of the protruding sphere of shaggy block can be provided with the edge-face edge of projection, when shaggy block occurring and turn to certain angle, the face edge of shaggy block 3 just dieback on base 1, from controlling the scope of rotational angle, prevent the excessive design load that surpasses of rotational angle, as shown in Figure 4.
The concave spherical surface of base can be merely to recessed form, connects the surface of base around its concave spherical surface, and after shaggy block 3 turned an angle, its face edge can withstand on the surface of base and can't be rotated further, thus the angular range that the control shaggy block rotates, as Fig. 6.
The concave spherical surface of base also can be the form that raises up, and as Fig. 4, protrudes from the surface of base around its concave spherical surface, form step with susceptor surface, after shaggy block 3 turned an angle, its face edge can stuckly can't be rotated further at the step place, thus the angular range that the control shaggy block rotates.The face edge is stuck in the step place, and is spacing more reliable.
Cushion pad 6 can adopt rubber, polyurethane elastomeric material to make.
In order to control the fit clearance of two ball pivots, locking nut 4 adopts thread connection with the stem of base 1, by the fit clearance of two ball pivots of adjusting lock nut's 4 controls.Mix up behind the gap for locking, can take locking measures such as holding screw, clamp, double nut, it is prior art, and what adopt among Fig. 2, Fig. 3 and Fig. 4 is that structure is loosened in clamp 5 conducts, uses structures such as holding screw, double nut not illustrate in the drawings as the situation of loosening measure.
In order to reduce the friction factor of large and small two ball pivots contact sphere, each sphere of two ball pivots can adopt the cast steel base to be inlaid into copper coin, or adopts technology such as kollag.
For the ease of processing and fabricating and saving cost, shaggy block 3 can adopt the branch body structure with base 1.As Fig. 5, the stem of base separates with the base body, and stem screws in the base body from the bottom; The protruding sphere of shaggy block bottom and the concave spherical surface at shaggy block top separate with the shaggy block body respectively, are superimposed together by draw-in groove during installation.
Claims (5)
1. a ball-type connects bearing, it is characterized in that: comprise and base, top board, shaggy block, locking nut and cushion pad; Base and top board connect firmly with substructure and superstructure respectively, and the top of base is provided with concave spherical surface, and the stem of the oriented centre of sphere direction in the center of concave spherical surface, stem pass the central through hole of the shaggy block of base top, stretch out from the top of shaggy block; Shaggy block is two sphere pieces, and its bottom is protruding sphere, and the top bit concave spherical surface; The protruding sphere of shaggy block bottom is seated on the base concave spherical surface, fits mutually with the base concave spherical surface, constitutes spherical hinge structure; There is locking nut the top of shaggy block, and locking nut is contained on the stem, and its bottom is provided with protruding sphere, is seated on the concave spherical surface with the shaggy block top, and fits with it, constitutes another spherical hinge structure; The centre of sphere of two ball pivots overlaps; Top board is fixed on the shaggy block, between top board and shaggy block beam is installed.
2. the spherical bearing that connects according to claim 1, it is characterized in that: the outer periphery of the protruding sphere of shaggy block is equipped with the edge of projection.
3. the spherical bearing that connects according to claim 1, it is characterized in that: the concave spherical surface of base is the form that raises up, and protrudes from the surface of base around its concave spherical surface, forms step with susceptor surface.
4. the spherical bearing that connects according to claim 1, it is characterized in that: the stem of locking nut and base adopts thread connection, controls the fit clearance of two ball pivots by the adjusting lock nut.
5. the spherical bearing that connects according to claim 1, it is characterized in that: each sphere of two ball pivots adopts the cast steel base to be inlaid into copper coin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202175968U CN201704618U (en) | 2010-06-01 | 2010-06-01 | Spherical connecting support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202175968U CN201704618U (en) | 2010-06-01 | 2010-06-01 | Spherical connecting support seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704618U true CN201704618U (en) | 2011-01-12 |
Family
ID=43441772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202175968U Expired - Fee Related CN201704618U (en) | 2010-06-01 | 2010-06-01 | Spherical connecting support seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704618U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747783A (en) * | 2012-06-07 | 2012-10-24 | 中国航空规划建设发展有限公司 | Adjustable locating device of steel structural bearing |
| CN103104031A (en) * | 2013-02-25 | 2013-05-15 | 成都宝路通桥梁科技有限公司 | Tension-compression-resistant shock insulation support |
| CN103628568A (en) * | 2013-10-16 | 2014-03-12 | 衡水橡胶股份有限公司 | Arrangement mode of spherical hinge supporting frames for latticed shell structure |
| CN103924673A (en) * | 2014-05-04 | 2014-07-16 | 衡水鑫盛达工程橡胶有限公司 | Construction method for controlling accumulative error of space lattice structure through support nodes |
| CN105298757A (en) * | 2015-11-26 | 2016-02-03 | 内蒙古久和能源装备有限公司 | Vibration reduction and bias voltage reduction wind turbine generator set mounting structure |
| KR101803421B1 (en) * | 2017-05-24 | 2017-11-30 | 주식회사 부흥시스템 | Bridge spherical bearing with central part installation type negative reaction key |
| KR101913302B1 (en) * | 2018-04-16 | 2018-10-30 | 주식회사 케이이테크 | Anti-uplift spherical bearing |
| CN109972534A (en) * | 2019-04-22 | 2019-07-05 | 中铁工程设计咨询集团有限公司郑州设计院 | A kind of dynamometry swivel center support and its dynamometric system |
| CN109989358A (en) * | 2019-04-28 | 2019-07-09 | 钱丽玉 | A kind of bridge construction Rotary ball hinge apparatus for adjusting position |
| CN113445441A (en) * | 2021-07-19 | 2021-09-28 | 西南交通大学 | Flexible steel column hinged support capable of amplitude limiting and universal rotating |
-
2010
- 2010-06-01 CN CN2010202175968U patent/CN201704618U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747783A (en) * | 2012-06-07 | 2012-10-24 | 中国航空规划建设发展有限公司 | Adjustable locating device of steel structural bearing |
| CN102747783B (en) * | 2012-06-07 | 2017-08-25 | 中国航空规划设计研究总院有限公司 | A kind of adjustable steel structure support seat positioner |
| CN103104031A (en) * | 2013-02-25 | 2013-05-15 | 成都宝路通桥梁科技有限公司 | Tension-compression-resistant shock insulation support |
| CN103628568A (en) * | 2013-10-16 | 2014-03-12 | 衡水橡胶股份有限公司 | Arrangement mode of spherical hinge supporting frames for latticed shell structure |
| CN103628568B (en) * | 2013-10-16 | 2016-03-09 | 衡水橡胶股份有限公司 | A kind of arrangement mode of ball hinged supporting frame of latticed shell structure |
| CN103924673A (en) * | 2014-05-04 | 2014-07-16 | 衡水鑫盛达工程橡胶有限公司 | Construction method for controlling accumulative error of space lattice structure through support nodes |
| CN105298757A (en) * | 2015-11-26 | 2016-02-03 | 内蒙古久和能源装备有限公司 | Vibration reduction and bias voltage reduction wind turbine generator set mounting structure |
| KR101803421B1 (en) * | 2017-05-24 | 2017-11-30 | 주식회사 부흥시스템 | Bridge spherical bearing with central part installation type negative reaction key |
| KR101913302B1 (en) * | 2018-04-16 | 2018-10-30 | 주식회사 케이이테크 | Anti-uplift spherical bearing |
| CN109972534A (en) * | 2019-04-22 | 2019-07-05 | 中铁工程设计咨询集团有限公司郑州设计院 | A kind of dynamometry swivel center support and its dynamometric system |
| CN109989358A (en) * | 2019-04-28 | 2019-07-09 | 钱丽玉 | A kind of bridge construction Rotary ball hinge apparatus for adjusting position |
| CN113445441A (en) * | 2021-07-19 | 2021-09-28 | 西南交通大学 | Flexible steel column hinged support capable of amplitude limiting and universal rotating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee after: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd. Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee before: GUANGZHOU SHIPYARD INTERNATIONAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160114 Address after: 511462 Nansha District, Guangzhou, Pearl River Management District, West Road, No., the first floor of the layer on the ground floor, No. 68 Patentee after: Guangzhou Shipyard International Co.,Ltd. Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee before: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |