CN202913509U - Anti-overturning shock isolation support base - Google Patents
Anti-overturning shock isolation support base Download PDFInfo
- Publication number
- CN202913509U CN202913509U CN 201220512016 CN201220512016U CN202913509U CN 202913509 U CN202913509 U CN 202913509U CN 201220512016 CN201220512016 CN 201220512016 CN 201220512016 U CN201220512016 U CN 201220512016U CN 202913509 U CN202913509 U CN 202913509U
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- pillar
- sliding shoe
- overturning
- scab
- slip resistance
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-overturning shock isolation support base which comprises a sliding frame and a sliding block sliding relative to the sliding frame. The sliding block comprises an upper sliding block, a lower sliding block and a supporting rod, wherein the upper sliding block is located in the sliding frame and is connected with the lower sliding block located outside the sliding frame through the supporting rod. The anti-overturning shock isolation support base is simple in structure, strong in tension resistance, convenient to use and low in cost, and allows large displacement of connected upper members and lower members in any direction on the horizontal plane.
Description
Technical field
The utility model relates to civil engineering, technical field of bridge engineering, is a kind of overturning or slip resistance analysis shock isolating pedestal specifically.
Background technology
In design of building structures, effectively earthquake disaster mitigation of shock insulation, shock mount is set.By the requirement of standard GB/T 50011-2010 " seismic design provision in building code ", usually adopt rubber earthquake isolation support as earthquake isolating equipment, but rubber earthquake isolation support can only bear the pressure that transmit the top, bearing tension limited in one's ability.Under the geological process, the shock isolating pedestal of middle and high layer building need to bear larger pulling force usually, and existing shock isolating pedestal resistance to tension is not enough, range of application is restricted, simultaneously, larger horizontal movement also may occur in building, and existing bearing allows the amplitude of horizontal movement smaller, can not satisfy the requirement of the large intensity earthquake of the opposing such as building and bridge in the engineering practice.
The utility model content
Goal of the invention: the utility model provides a kind of stronger resistance to tension that has, the overturning or slip resistance analysis shock isolating pedestal of the larger displacement of any direction in the occurred level face between the upper lower member that allows again to connect.
Technical scheme: to achieve these goals, the technical scheme that the utility model adopts is as follows:
A kind of overturning or slip resistance analysis shock isolating pedestal comprises slider bar and sliding shoe; Described sliding shoe comprises sliding shoe, downslide motion block and support stick, and described upper sliding shoe is positioned at slider bar, and links to each other by the support stick downslide motion block outer with being positioned at slider bar, but described sliding shoe relative sliding frame slides.
But for easy to use, be conducive to moving horizontally of sliding shoe relative sliding frame any direction, described slider bar comprises upper plate and lower plate, described upper plate and lower plate are equal-sized square plate, upper plate is connected by four pillars that are located at their four corresponding angles with lower plate, lower plate be provided with can for support stick pass and diameter greater than the circular hole of ultimate range on the support stick cross section.
For the ease of the assembling of overturning or slip resistance analysis shock isolating pedestal, described upper plate comprises upper left scab and the upper right scab corresponding with it, and lower plate comprises bottom left scab and the bottom right scab corresponding with it; Described upper left scab is connected as a single entity by the first pillar and the second pillar and bottom left scab, and upper right scab is connected as a single entity by the 3rd pillar and the 4th pillar and bottom right scab.
Like this, in assembling, can first upper left scab, bottom left scab be held together by pillar, again upper right scab, bottom right scab are held together by pillar, and then the upper sliding shoe of the sliding shoe for preparing is fastened in the slider bar, again by bolt or other connectors with upper left scab and on have scab, bottom left scab and bottom right scab to be connected.
For the resistance to tension that increases the overturning or slip resistance analysis shock isolating pedestal and relatively large horizontal movement, described support stick is connected with the center of upper sliding shoe and the center of downslide motion block respectively.
In order to obtain larger lifting surface area, described upper sliding shoe and downslide motion block are plectane, and support stick is cylinder.
In order to guarantee that sliding shoe relative sliding frame has larger horizontal movement, the length of side of described upper plate and lower plate is greater than the diameter of upper sliding shoe and downslide motion block.
In order to improve the intensity of overturning or slip resistance analysis shock isolating pedestal, the distance between upper sliding shoe and downslide motion block equates with the thickness of lower plate; Distance between upper plate and the lower plate equates with the thickness of upper sliding shoe.
In order to reduce friction, be equipped with polytetrafluorethylecoatings coatings on described sliding shoe and the face that slider bar contacts.
Distance between upper sliding shoe and downslide motion block equates with the thickness of lower plate, when the distance between upper plate and the lower plate equates with the thickness of upper sliding shoe, the face that described sliding shoe contacts with slider bar comprises: upper surface, soffit in the slider bar, the upper surface of upper sliding shoe, soffit, the slider bar outer bottom, the upper surface of downslide motion block.
Beneficial effect: the utility model overturning or slip resistance analysis shock isolating pedestal is simple in structure, and stronger resistance to tension is arranged, the larger displacement of any direction in the occurred level face between the upper lower member that allows again to connect, and easy to use, with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model overturning or slip resistance analysis shock isolating pedestal.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is that Fig. 2 A-A is to view.
Fig. 4 is the utility model lower plate structural representation.
Fig. 5 is the utility model overturning or slip resistance analysis shock isolating pedestal assembled state figure.
Fig. 6 is that the utility model overturning or slip resistance analysis shock isolating pedestal uses state diagram.
The specific embodiment
In order to understand better the utility model, further illustrate content of the present invention below in conjunction with embodiment.
Embodiment 1
Overturning or slip resistance analysis shock isolating pedestal shown in Fig. 1 to 6 comprises slider bar 1 and sliding shoe 2; Described sliding shoe 2 comprises sliding shoe 21, downslide motion block 22 and support stick 23, and described upper sliding shoe 21 is positioned at slider bar 1, and links to each other by the support stick 23 downslide motion block 22 outer with being positioned at slider bar 1; But sliding shoe 2 relative sliding frames 1 slide.
Upper sliding shoe 21 and downslide motion block 22 are plectane, and support stick 23 is cylinder, and support stick 23 is connected with the center of upper sliding shoe 21 and the center of downslide motion block 22 respectively.Slider bar 1 comprises upper plate 11 and lower plate 12, upper plate 11 and lower plate 12 are equal-sized square plate, corresponding place, four angles is provided with the first pillar 13, the second pillar 14, the 3rd pillar 15 and the 4th pillar 16 between upper plate 11 and lower plate 12 and in their positions, described upper plate 11 and lower plate 12 link together by the first pillar 13, the second pillar 14, the 3rd pillar 15 and the 4th pillar 16, lower plate 11 be provided with can for support stick 23 pass and diameter greater than the circular hole of support stick diameter.The diameter of support stick is d1, and the diameter of circular hole is d2, and then the maximum displacement s of sliding shoe 2 relative sliding frames 1 is (d2-d1)/2.
The length of side of upper plate 11 and lower plate 12 is greater than the diameter of upper sliding shoe 21 and downslide motion block 22; Distance between upper sliding shoe 21 and downslide motion block 22 equates with the thickness of lower plate 12; Distance between upper plate 11 and the lower plate 12 equates with the thickness of upper sliding shoe 21.
Be equipped with polytetrafluorethylecoatings coatings on sliding shoe 2 and the face that slider bar 1 contacts, sliding shoe 2 comprises with the face that slider bar 1 contacts: upper surface, soffit in the slider bar 1, the upper surface of upper sliding shoe 21, soffit, slider bar 1 outer bottom, the upper surface of downslide motion block 22.
In assembling, can first upper left scab 111, bottom left scab 121 be held together by the first pillar 13 and the second pillar 14, again upper right scab 112, bottom right scab 122 are held together by the 3rd pillar 15 and the 4th pillar 16, and then the upper sliding shoe 21 of the sliding shoe 2 for preparing is fastened in the slider bar 1, by bolt or other connectors upper left scab 111 and upper right scab 112, bottom left scab 121 and bottom right scab 122 are connected again.
As shown in Figure 6 downslide motion block 22 is connected by built-in fitting 3 and below building bolt, the upper plate 11 of slider bar 1 is connected by connector 4 and top building bolt.The overturning or slip resistance analysis shock isolating pedestal is reserved with bolt hole.
Operating principle: downslide motion block 22 and bottom building are connected, upper plate 11 and the upper building of slider bar 1 are connected, when slider bar 1 top under tension, will be by around the slider bar 1 power being passed to the bottom of slider bar 1, slider bar 1 bottom passes to pulling force the upper sliding shoe 21 that is placed in the frame again, upper sliding shoe 21 passes to downslide motion block 22 by support stick 23 with pulling force, downslide motion block 22 passes to pulling force on the building unit of bottom again, like this, pulling force just is delivered on the building unit of below from the top-out member, has realized the function of pulling force bearing; Equally, instantly during sliding shoe 22 under tension, be delivered on the building unit of top from overturning or slip resistance analysis shock isolating pedestal below according to above-mentioned opposite steering handle pulling force, realize the function of pulling force bearing.The top and the bottom building of overturning or slip resistance analysis shock isolating pedestal will drive the upper sliding shoe 21 and downslide motion block 22 relative sliding frames 1 generating horizontal displacement that connect when being subject to the external force of horizontal direction.
Claims (10)
1. overturning or slip resistance analysis shock isolating pedestal is characterized in that: comprise slider bar (1), make the sliding shoe (2) of relative sliding with slider bar (1); Described sliding shoe (2) comprises sliding shoe (21), downslide motion block (22) and support stick (23), and described upper sliding shoe (21) is positioned at slider bar (1), and links to each other by support stick (23) the downslide motion block (22) outer with being positioned at slider bar (1).
2. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 1, it is characterized in that: described slider bar (1) comprises upper plate (11) and lower plate (12), described upper plate (11) and lower plate (12) are measure-alike square plate, corresponding place, four angles is provided with the first pillar (13) between upper plate (11) and lower plate (12) and in their positions, the second pillar (14), the 3rd pillar (15) and the 4th pillar (16), described upper plate (11) and lower plate (12) are by the first pillar (13), the second pillar (14), the 3rd pillar (15) and the 4th pillar (16) link together, lower plate (12) be provided with can supply support stick (23) to pass and diameter greater than the circular hole of ultimate range on support stick (23) cross section.
3. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 2, it is characterized in that: described upper plate (11) comprises upper left scab (111) and the upper right scab (112) adaptive with it, and lower plate (12) comprises bottom left scab (121) and the bottom right scab (122) corresponding with it.
4. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 3, it is characterized in that: described upper left scab (111) is connected as a single entity with bottom left scab (121) by the first pillar (13) and the second pillar (14), and upper right scab (112) is connected as a single entity with bottom right scab (122) by the 3rd pillar (15) and the 4th pillar (16).
5. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 2, it is characterized in that: described upper sliding shoe (21) and downslide motion block (22) are plectane, and support stick (23) is cylinder.
6. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 5, it is characterized in that: the length of side of described upper plate (11) and lower plate (12) is greater than the diameter of upper sliding shoe (21) and downslide motion block (22).
7. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 5, it is characterized in that: described support stick (23) is connected with the center of upper sliding shoe (21) and the center of downslide motion block (22) respectively.
8. such as the described overturning or slip resistance analysis shock isolating pedestal of claim 2 to 7 any one, it is characterized in that: the distance between described upper sliding shoe (21) and the downslide motion block (22) equates with the thickness of lower plate (12).
9. such as the described overturning or slip resistance analysis shock isolating pedestal of claim 2 to 7 any one, it is characterized in that: the distance between described upper plate (11) and the lower plate (12) equates with the thickness of upper sliding shoe (21).
10. overturning or slip resistance analysis shock isolating pedestal as claimed in claim 1 is characterized in that: be equipped with polytetrafluorethylecoatings coatings on described sliding shoe (2) and the face that slider bar (1) contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512016 CN202913509U (en) | 2012-10-08 | 2012-10-08 | Anti-overturning shock isolation support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512016 CN202913509U (en) | 2012-10-08 | 2012-10-08 | Anti-overturning shock isolation support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913509U true CN202913509U (en) | 2013-05-01 |
Family
ID=48161831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512016 Expired - Fee Related CN202913509U (en) | 2012-10-08 | 2012-10-08 | Anti-overturning shock isolation support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437446A (en) * | 2013-09-04 | 2013-12-11 | 王尔其 | House shock isolation device and house |
| CN105672513A (en) * | 2016-01-26 | 2016-06-15 | 广州大学 | Anti-overturning anti-twisting device for structure tuned mass damper |
| CN109577179A (en) * | 2018-11-28 | 2019-04-05 | 江苏科技大学 | A kind of tension shock isolating pedestal |
-
2012
- 2012-10-08 CN CN 201220512016 patent/CN202913509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437446A (en) * | 2013-09-04 | 2013-12-11 | 王尔其 | House shock isolation device and house |
| CN103437446B (en) * | 2013-09-04 | 2016-09-28 | 王尔其 | Steel column is every damping |
| CN105672513A (en) * | 2016-01-26 | 2016-06-15 | 广州大学 | Anti-overturning anti-twisting device for structure tuned mass damper |
| CN109577179A (en) * | 2018-11-28 | 2019-04-05 | 江苏科技大学 | A kind of tension shock isolating pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |