CN2690451Y - Shock-proof height regulating support base - Google Patents
Shock-proof height regulating support base Download PDFInfo
- Publication number
- CN2690451Y CN2690451Y CN 200320131105 CN200320131105U CN2690451Y CN 2690451 Y CN2690451 Y CN 2690451Y CN 200320131105 CN200320131105 CN 200320131105 CN 200320131105 U CN200320131105 U CN 200320131105U CN 2690451 Y CN2690451 Y CN 2690451Y
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- Prior art keywords
- plate
- base
- tetra
- fluoride
- steel plate
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- Expired - Lifetime
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shock-proof height regulating support base which comprises a chassis, a press disk, a base, a tetra-fluoride plate with a spherical surface, a steel plate of a spherical shape, a tetra-fluoride plate with a small plane, a small stainless steel plate, an upper cover, a tetra-fluoride plate with a large plane, a large stainless steel plate, an upper slide plate, a press plate, a side stainless steel plate and a side tetra-fluoride plate, wherein a slippage auxiliary composed of the tetra-fluoride plate with a large plane and the large stainless steel plate is arranged between the upper slide plate and the upper cover, and the slippage of the support base on a horizontal plane in a discretional direction can be realized; a traction force auxiliary and a shearing force auxiliary are formed among the press plate, the upper slide plate and the upper cover, the upper cover, the base and the chassis form a traction force auxiliary and a shearing force auxiliary, and the resistance to vertical traction force and horizontal shearing force caused by an earthquake to the structure can be completed together; the base, the steel plate of a spherical shape, the tetra-fluoride plate with a spherical surface, the tetra-fluoride plate with a small plane, the small stainless steel plate and the upper cover form a ball hinge, and the rotation of a three-dimensional shaft for the structure can be realized in order to release bending moment; the base, the press disk and the chassis form a force transmission auxiliary which is used for regulating the height of the support base.
Description
The utility model relates to the bearing of a kind of railroad bridge, highway bridge, aqueduct and building.
At present, in construction work, the bearing that is used for supporting bridge, aqueduct and building divides three kinds of forms substantially.
First kind of bearing is made up of rubber tile, upper base plate, following seat board, polyfluortetraethylene plate, middle steel plate etc. usually, and its function is for bearing pressure, implementation structure displacement.But above-mentioned bearing can not bear vertical pulling force and horizontal shear when being used for the bridge of high intensity Zone, aqueduct and building, can not reduce the infringement that earthquake brings to structure, the horizontal distortion of the works that can not modifying factor foundation settlement causes.Second kind of bearing adopted seismic measures, increased earthquake resistant structure, the strength and stiffness of bearing itself have been increased, set up the measure of anti-vertical pulling force and anti-horizontal shear, this has played the effect of opposing earthquake to a certain extent, but still can not separate the structure level problem on deformation that the gene basis sedimentation causes.The third bearing has adopted the measure of heightening, and can solve the structure level problem on deformation that the gene basis sedimentation causes, but does not possess shock resistance, can not resist earthquake to structural damage.
The purpose of this utility model is to provide a kind of good anti-seismic performance that both had, the bearing that has the adjustable height performance again.
For achieving the above object, the antidetonation type height-adjustable supports that the utility model is described is formed the slippage pair by upper slide, loam cake, big plane tetrafluoro plate, big corrosion resistant plate, finishes bearing and moves the multidirectional of horizontal plane; Pressing plate, loam cake, upper slide are formed a pulling force pair, shearing pair, and a pulling force pair, shearing pair are formed in loam cake, base, chassis, finish vertical pulling force and horizontal shear that the opposing earthquake causes structure jointly; Base, spherical steel plate, sphere tetrafluoro plate, facet tetrafluoro plate, little corrosion resistant plate, loam cake are formed ball pivot, can make the rotation of structure realization around three-dimensional axle, to discharge bending moment; The power transmission pair is formed on base, platen, chassis, is used for adjusting the height of bearing.
Below in conjunction with accompanying drawing utility model is described further.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a top plan view of the present utility model.
Concrete enforcement of the present utility model sees figures.1.and.2, and the antidetonation type height-adjustable supports shown in the figure is made up of chassis (1), platen (2), base (3), sphere tetrafluoro plate (4), spherical steel plate (5), facet tetrafluoro plate (6), little corrosion resistant plate (7), loam cake (8), big plane tetrafluoro plate (9), big corrosion resistant plate (10), upper slide (11), pressing plate (12), side corrosion resistant plate (13), side tetrafluoro plate (14).Upper slide (11), loam cake (8), big plane tetrafluoro plate (9), big corrosion resistant plate (10) are formed the slippage pair; Pressing plate (12), loam cake (8), upper slide (11) are formed a pulling force pair, shearing pair, loam cake (8), base (3), chassis (1), composition one pulling force pair, shearing pair; Base (3), spherical steel plate (5), sphere tetrafluoro plate (4), facet tetrafluoro plate (6), little corrosion resistant plate (7), loam cake (8) are formed ball pivot; The power transmission pair is formed in base (3), platen (2), chassis (1).
Claims (5)
1, a kind of antidetonation type height-adjustable supports, comprise chassis (1), platen (2), base (3), sphere tetrafluoro plate (4), spherical steel plate (5), facet tetrafluoro plate (6), little corrosion resistant plate (7), loam cake (8), big plane tetrafluoro plate (9), big corrosion resistant plate (10), upper slide (11), pressing plate (12), side corrosion resistant plate (13), side tetrafluoro plate (14) composition, it is characterized in that: described upper slide (11) is provided with a circle strip projected parts; Described loam cake (8) top is provided with the flange of two symmetrical distributions, the bottom be provided with towards the center along equally distributed four flanges of circumference; Described base (3) top is provided with recessed sphere, and upper outside is provided with along equally distributed four flanges of circumference, and the bottom is provided with screw thread; Described platen is established screw thread in (2), is provided with equally distributed screwing through hole along circumference; The outer flange that is provided with in described chassis (1), in be provided with screw thread.
2, bearing according to claim 1 is characterized in that: be provided with big plane tetrafluoro plate (9) and big corrosion resistant plate (10) composition slippage pair between upper slide (11) and the loam cake (8).
3, bearing according to claim 1 is characterized in that: pressing plate (12) by screw on the projection of upper slide (11) and chimeric with two flanges of loam cake (8).
4, bearing according to claim 1 is characterized in that: loam cake (8) embed interlock along equally distributed four flanges of circumference and base (3) along equally distributed four flanges of circumference towards the center.
5, bearing according to claim 1 is characterized in that: base (3) lower external thread is screwed within the internal thread of chassis (1), compresses with platen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131105 CN2690451Y (en) | 2003-12-09 | 2003-12-09 | Shock-proof height regulating support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131105 CN2690451Y (en) | 2003-12-09 | 2003-12-09 | Shock-proof height regulating support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690451Y true CN2690451Y (en) | 2005-04-06 |
Family
ID=34662326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131105 Expired - Lifetime CN2690451Y (en) | 2003-12-09 | 2003-12-09 | Shock-proof height regulating support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690451Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970911B (en) * | 2005-11-21 | 2010-09-29 | 郭迅 | Height-adjustable rubber shock insulation support |
| CN102425106A (en) * | 2011-08-26 | 2012-04-25 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
| CN101624809B (en) * | 2009-08-12 | 2012-05-23 | 丰泽工程橡胶科技开发股份有限公司 | Elastic-plastic beam dropping prevention spherical steel support seat |
-
2003
- 2003-12-09 CN CN 200320131105 patent/CN2690451Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970911B (en) * | 2005-11-21 | 2010-09-29 | 郭迅 | Height-adjustable rubber shock insulation support |
| CN101624809B (en) * | 2009-08-12 | 2012-05-23 | 丰泽工程橡胶科技开发股份有限公司 | Elastic-plastic beam dropping prevention spherical steel support seat |
| CN102425106A (en) * | 2011-08-26 | 2012-04-25 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
| CN102425106B (en) * | 2011-08-26 | 2013-01-23 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101231 Address after: 053000 Yongxing West Road, Hengshui Development Zone, No. 2189, No. Patentee after: Fengze Engineering Rubber S&T Devel Opment Co., Ltd. Address before: 053000 Yongxing West Road, Hengshui Development Zone, No. 2189, No. Patentee before: Hengshui Fengze Engineering Rubber Science and Technology Development Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131209 Granted publication date: 20050406 |