CN2355000Y - Self-adjustable sliding earthquake resistant basement - Google Patents
Self-adjustable sliding earthquake resistant basement Download PDFInfo
- Publication number
- CN2355000Y CN2355000Y CN 98233295 CN98233295U CN2355000Y CN 2355000 Y CN2355000 Y CN 2355000Y CN 98233295 CN98233295 CN 98233295 CN 98233295 U CN98233295 U CN 98233295U CN 2355000 Y CN2355000 Y CN 2355000Y
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- sliding
- sliding plate
- self
- shock isolation
- slipping block
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- Vibration Prevention Devices (AREA)
Abstract
The utility model belongs to an earthquake prevention and earthquake resistance device of buildings and structures, particularly a self-adjustable sliding earthquake insulation base for buildings and structures. An upper sliding plate 1 is in a flat and straight shape, a lower sliding plate 2 is in a plano-concave spherical shape, and a sliding block 3 is in a plano-convex spherical shape. Each sliding surface is uniformly provided with a basic film and a surface composite film. The utility model solves the problem of the angle adaptability of a sliding earthquake insulation device, and under the harsh use conditions of heavy load, high pressure, high temperature, etc., a friction coefficient can be kept stable and reliable for years. The utility model is favorable for the development production of serialization industrialization in batches and is good for being widely popularized and applied to the earthquake prevention and earthquake resistance of various buildings and structures.
Description
The utility model belongs to shockproof, the antishock device of building and structure, especially relates to the self-adjustable sliding and shock isolation seat of building and structure.
Existing anti-shock methods is with the rigidity that increases building and intensity is direct and the earthquake antagonism, not only will use a lot of materials, and anti seismic efficiency is still in research more.The sliding and shock isolation technology then is to make a slide surface, when reaching certain value, automatically building and focus are separated ground acceleration, reach purpose shockproof, antidetonation, wherein sliding and shock isolation device is exactly crucial, most representative in known sliding and shock isolation device is No. 94214038.9 Chinese patents, in shockproof, antidetonation, obtained obvious effects, and in architectural design and construction, applied.But this device still exists, and angle compliance is poor, slide surface frictional behaviour instability, and proofing dust and protecting is deficiency such as difficulty relatively.
The purpose of this utility model is to propose novel self-adjustable sliding and shock isolation seat, overcome the deficiency of above-mentioned known devices, improve the performance of sliding and shock isolation, be easy to seriation industrialized developing production in batch, so as in shockproof, the antidetonation of building and structure wide popularization and application.
The purpose of this utility model is achieved by the following technical solution:
Self-adjustable sliding and shock isolation seat, comprise sliding plate, down-shift board and middle slipping block and sealing ring, its special character is: go up sliding plate 1, down-shift board 2 and middle slipping block 3 are that the centre bore by is separately connected by dog screw 5, the two-sided of last sliding plate 1 is straight shape, its inner face has basic rete 1-1, the surface is composite film 1-2, the outside of down-shift board 2 is straight shapes, and inner face is the plano-concave sphere, and face center and slipping block 3 corresponding positions are concave spherical surface 2B within it, basic rete 2-1 is arranged on inner face, the surface is composite film 2-2, and slipping block 3 is plano-convex spheries, is glide mirror (plane) 3A above, basic rete 3A-1 is arranged on it, the surface is composite film 3A-2, be protruding sphere 3B below, basic rete 3B-1 is arranged under it, the surface is composite film 3B-2, at the edge of slippage panel area up and down the sealing ring 4 of whole piece is arranged.
Its special character of the technical solution of the utility model also is:
Described sliding plate 1,2 up and down can be circular 1-a, square 1-b, pentagon 1-c or hexagon 1-d.
Described up and down sliding plate 1,2 can also be inverted, last sliding plate 2 is the plano-concave sphere, and down-shift board 1 is straight shape, and slipping block 3 its protruding sphere 3B of centre cooperate installation up.
Description of drawings of the present utility model:
Fig. 1 is a self-adjustable sliding and shock isolation holder structure sectional drawing.
Fig. 2 is one of schematic top plan view of Fig. 1.
Fig. 3 be Fig. 1 schematic top plan view two.
Fig. 4 be Fig. 1 schematic top plan view three.
Fig. 5 be Fig. 1 schematic top plan view four.
Fig. 6 is the inverted self-adjustable sliding and shock isolation of a sliding plate holder structure sectional drawing up and down among Fig. 1.
Fig. 7 is the static map after self-adjustable sliding and shock isolation seat is installed.
Fig. 8 is dynamically one of figure of self-adjustable sliding and shock isolation seat planar slip.
Fig. 9 is two of the dynamic figure of self-adjustable sliding and shock isolation seat planar slip.
Figure 10 is dynamically one of figure of self-adjustable sliding and shock isolation seat rotation-sliding.
Figure 11 is two of the dynamic figure of self-adjustable sliding and shock isolation seat rotation-sliding.
In conjunction with the accompanying drawings the utility model is further described:
Fig. 1 is a self-adjustable sliding and shock isolation holder structure sectional drawing.Go up sliding plate 1 among Fig. 1, down-shift board 2 and middle slipping block 3 are that the centre bore by is separately connected by dog screw 5, the two-sided of last sliding plate 1 is straight shape, its inner face has basic rete 1-1, the surface is composite film 1-2, the outside of down-shift board 2 is straight shapes, inner face is the plano-concave sphere, face center and slipping block 3 corresponding positions are concave spherical surface 2B within it, basic rete 2-1 is arranged on inner face, the surface is composite film 2-2, slipping block 3 is plano-convex spheries, be glide mirror (plane) 3A above, basic rete 3A-1 is arranged on it, the surface is composite film 3A-2, is protruding sphere 3B below, basic rete 3B-1 is arranged under it, the surface is composite film 3B-2, is whole piece sealing ring 4 at the edge of slippage panel area up and down.No matter at each slide surface is plane or sphere, be provided with the composite film on basic rete and surface, friction factor between each slide surface is reduced, and under harsh service condition such as heavy load high pressure, high temperature, keep stable friction factor reliable all the year round.The whole piece rubber seal can make slide down move plate when maximum slippage, still can keep sealing.
Fig. 2 is one of schematic top plan view of Fig. 1.Self-adjustable sliding and shock isolation seat is circular 1-a.
Fig. 3 be Fig. 1 schematic top plan view two.Self-adjustable sliding and shock isolation seat is square 1-b.
Fig. 4 be Fig. 1 schematic top plan view three.Self-adjustable sliding and shock isolation seat is pentagon 1-c.
Fig. 5 be Fig. 1 schematic top plan view four.Self-adjustable sliding and shock isolation seat is hexagon 1-d.
Fig. 6 is the inverted self-adjustable sliding and shock isolation of a sliding plate holder structure sectional drawing up and down among Fig. 1.Go up sliding plate 2 among the figure and be the plano-concave sphere, down-shift board 1 be straight shape, slipping block 3 its protruding sphere 3B of centre up with the concave spherical surface 2B corresponding matching installation at sliding plate 2 inner face centers, the glide mirror (plane) 3A of slipping block 3 is down.Dog screw 5a is a round end.This inverted structure still can rotation-sliding, solves the uneven angle adaptability problem of each slide surface.
Fig. 7 is the static map after self-adjustable sliding and shock isolation seat is installed.Dog screw takes out among the figure, and sliding plate 1,2 and middle slipping block 3 are static does not relatively up and down have a slippage.
Fig. 8 is dynamically one of figure of self-adjustable sliding and shock isolation seat planar slip.Still last sliding plate 1 of last sliding plate 1 slippage left and down-shift board 2 are parallel to each other among the figure, and protruding sphere under the slipping block 3 therebetween and the concave spherical surface on the down-shift board 2 do not rotate slippage.
Fig. 9 is two of the dynamic figure of self-adjustable sliding and shock isolation seat planar slip.The slippage to the right of last sliding plate 1 is still gone up sliding plate 1 and down-shift board 2 and still is parallel to each other, and protruding sphere under the slipping block 3 therebetween and the concave spherical surface on the down-shift board 2 do not rotate slippage.
Figure 10 is dynamically one of figure of self-adjustable sliding and shock isolation seat rotation-sliding.Because of being subjected to factors such as external force, stress, processing or installation accuracy to sliding plate 1 and down-shift board 2 are not parallel to each other, inclination angle δ appears, protruding sphere under the slipping block 3 therebetween and the concave spherical surface on the down-shift board 2 produce rotation-sliding, can adjust a δ angle this moment automatically, make 3 of sliding plate 1 and slipping blocks still can carry out the slippage that whole plane contacts, solved the angle adaptability problem of sliding and shock isolation device, guarantee the stable and reliable of friction coefficient, thereby guaranteed the reliability of sliding and shock isolation.
Figure 11 is two of the dynamic figure of self-adjustable sliding and shock isolation seat rotation-sliding.When making sliding plate 1 and 3 of slipping blocks, seismic forces produces planar slip, simultaneously because of being subjected to external force, stress, factors such as processing or installation accuracy are to sliding plate 1 and down-shift board 2 are not parallel to each other, inclination angle δ appears, protruding sphere under the slipping block 3 therebetween and the concave spherical surface on the down-shift board 2 produce rotation-sliding, can adjust a δ angle this moment automatically, make 3 of sliding plate 1 and slipping blocks still can carry out the slippage that whole plane contacts, this has just solved the angle adaptability problem of sliding and shock isolation device, guarantee the stable and reliable of friction coefficient, thereby guaranteed the reliability of sliding and shock isolation.Otherwise because of generation or the existence of inclination angle δ, will make rubs examines coefficient and sharply increases, even damages sliding and shock isolation device and sliding and shock isolation was lost efficacy.
The beneficial effects of the utility model: 1, because being subjected to the factors such as external force, stress, processing or installation accuracy to making each self-adjustable sliding earthquake resistant basement The not parallel or upper down-shift board of working face be not parallel to each other, can adaptive generation rotation-sliding, Can guarantee still that slide surface is the whole plane contact friction this moment, guaranteed the stable and reliable of friction coefficient, Solve the angle adaptability problem of sliding and shock isolation device, thereby guaranteed the sliding and shock isolation reliability. 2, no matter be the composite film that plane or sphere are provided with basic rete and surface at each slide surface, Coefficient of friction between each slide surface is reduced, and making in harshnesses such as heavy load high pressure, high temperature Under condition, keep all the year round stable friction factor reliable. 3, sliding plate still can keep sealing about the whole piece sealing ring can make when maximum slippage. 4, because this self-adjustable sliding earthquake resistant basement is stable and reliable for performance, the product quality assurance that is easy to get, favourable In in batch industrialized developing production of seriation, be conducive to shockproof, anti-at all kinds of buildings and structures The earthquake centre wide popularization and application.
The utility model has reached the expection purpose, has obtained obvious beneficial effect, and in 1998 Shaanxi Province Department of Construction, the new product operation evaluation of Shaanxi Province Bureau of Technical Supervision have been passed through August in year.
Claims (3)
1, self-adjustable sliding and shock isolation seat, comprise sliding plate, down-shift board and middle slipping block and sealing ring, it is characterized in that: go up sliding plate (1), down-shift board (2) and middle slipping block (3) are that the centre bore by is separately connected by dog screw (5), the two-sided of last sliding plate (1) is straight shape, its inner face has basic rete (1-1), the surface is composite film (1-2), the outside of down-shift board (2) is straight shape, inner face is the plano-concave sphere, the position corresponding with slipping block (3), face center is concave spherical surface (2B) within it, basic rete (2-1) is arranged on inner face, the surface is composite film (2-2), slipping block (3) is the plano-convex sphere, be glide mirror (plane) (3A) above, basic rete (3A-1) is arranged on it, the surface is composite film (3A-2), is protruding sphere (3B) below, basic rete (3B-1) is arranged under it, the surface is composite film (3B-2), at the edge of slippage panel area up and down the sealing ring (4) of whole piece is arranged.
2, self-adjustable sliding and shock isolation seat according to claim 1 is characterized in that: described sliding plate (1), (2) up and down can be circular (1-a), square (1-b), pentagon (1-c) or hexagon (1-d).
3, self-adjustable sliding and shock isolation seat according to claim 1, it is characterized in that: described sliding plate (1), (2) up and down can also be inverted, last sliding plate (2) is the plano-concave sphere, and down-shift board (1) is straight shape, and middle slipping block (3) its protruding sphere (3B) cooperates installation up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233295 CN2355000Y (en) | 1998-12-25 | 1998-12-25 | Self-adjustable sliding earthquake resistant basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233295 CN2355000Y (en) | 1998-12-25 | 1998-12-25 | Self-adjustable sliding earthquake resistant basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355000Y true CN2355000Y (en) | 1999-12-22 |
Family
ID=33982070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233295 Expired - Fee Related CN2355000Y (en) | 1998-12-25 | 1998-12-25 | Self-adjustable sliding earthquake resistant basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355000Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351601B (en) * | 2005-12-27 | 2012-03-07 | 翁令司工业股份有限公司 | Negative rigid device and vibration isolation structure having the negative rigid device |
| CN104254650A (en) * | 2011-11-30 | 2014-12-31 | 郝苏 | A class of bearings to protect structures from earthquake and other similar hazards |
| CN109668827A (en) * | 2019-01-23 | 2019-04-23 | 扬州市江都永坚有限公司 | A kind of antifriction apparatus and friction coefficient measurement method for testing friction power |
-
1998
- 1998-12-25 CN CN 98233295 patent/CN2355000Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351601B (en) * | 2005-12-27 | 2012-03-07 | 翁令司工业股份有限公司 | Negative rigid device and vibration isolation structure having the negative rigid device |
| CN104254650A (en) * | 2011-11-30 | 2014-12-31 | 郝苏 | A class of bearings to protect structures from earthquake and other similar hazards |
| CN104254650B (en) * | 2011-11-30 | 2017-12-19 | 郝苏 | A kind of ballistic support structure of antiseismic disaster similar with other |
| CN109668827A (en) * | 2019-01-23 | 2019-04-23 | 扬州市江都永坚有限公司 | A kind of antifriction apparatus and friction coefficient measurement method for testing friction power |
| CN109668827B (en) * | 2019-01-23 | 2024-05-24 | 扬州市江都永坚有限公司 | Friction reducing device for testing friction force and friction coefficient measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |