CN203531169U - Self-position-changing seismic isolation groove system - Google Patents
Self-position-changing seismic isolation groove system Download PDFInfo
- Publication number
- CN203531169U CN203531169U CN201320588229.2U CN201320588229U CN203531169U CN 203531169 U CN203531169 U CN 203531169U CN 201320588229 U CN201320588229 U CN 201320588229U CN 203531169 U CN203531169 U CN 203531169U
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- China
- Prior art keywords
- shock insulation
- displacement
- seismic isolation
- insulation trench
- trench cover
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- 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 - Lifetime
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- 238000002955 isolation Methods 0.000 title abstract description 37
- 238000013016 damping Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims description 169
- 238000009413 insulation Methods 0.000 claims description 159
- 238000006073 displacement reaction Methods 0.000 claims description 63
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a self-position-changing seismic isolation groove system. A bottom plate, a seismic isolation groove cover plate, a seismic isolation upper portion component, a seismic isolation buttress, a seismic isolation supporting base and a retaining wall form a closed seismic isolation groove, wherein the seismic isolation upper portion component, the seismic isolation buttress, the seismic isolation supporting base and the retaining wall are arranged on the two sides of the groove respectively. Multiple position-changing supporting rods are arranged in the seismic isolation groove, have the elastic damping characteristic and are used for supporting and performing traction on the seismic isolation cover plate. One end of each position-changing supporting rod is connected to the seismic isolation groove cover plate, and the other end of each position-changing supporting rod is connected to the inner side wall of the seismic isolation upper portion component or the inner side wall of the retaining wall. According to the self-position-changing seismic isolation system, the seismic isolation cover plate and ancillary facilitates are prevented from being extruded, broken and snapped and other damage in an earthquake, and negative influences on the seismic isolation effect of the seismic isolation structure are avoided. Meanwhile, the self-position-changing seismic isolation groove system is simple in technology, low in manufacturing cost and convenient to construct and has very great application value for practical engineering application.
Description
Technical field
The utility model relates to a kind of Shockproof structure for building, particularly a kind of from displacement shock insulation trench system.
Background technology
All performance is very outstanding in all previous macroseism for the anti-seismic performance of seismic isolation technology, and seismic isolation technology is also described as one of the most effective antidetonation means at present.In shock-insulation building when design, need to be with reserved enough spaces, periphery basis to guarantee that it can Free Transform under geological process, and conventional make is that shock insulation ditch is set at present.Shock insulation ditch can be in conjunction with integrated applications such as building function or equipment installations when design, but show for investigation after existing isolation structure shake, the shock insulation ditch arranging according to existing construction measure destroys seriously in earthquake, not only isolation structure peripheral facility has been caused to certain destruction, what is more important shock insulation ditch has limited the damping effect of isolation structure to a great extent, and the shock insulation trench cover distortion of tracing it to its cause when mainly coming under geological process shock insulation ditch both sides extruding or torsional deflection occurring is restricted and causes finally squeezing broken or breaking.
Utility model content
In view of the problems referred to above that prior art exists, the purpose of this utility model be to provide a kind of when realizing the distortion of shock insulation ditch shock insulation trench cover thereupon displacement from displacement shock insulation trench system.
To achieve these goals, what the utility model provided is a kind of from displacement shock insulation trench system, and described shock insulation ditch surrounds closed groove by base plate, shock insulation trench cover and the shock insulation upper component, shock insulation buttress, shock isolating pedestal and the retaining wall that lay respectively at both sides; Described shock insulation buttress is arranged on described base plate, and described shock isolating pedestal is arranged on described shock insulation buttress for supporting described shock insulation upper component; Described retaining wall is positioned on described base plate and with described shock insulation upper component and is oppositely arranged; Wherein, in described shock insulation ditch, be provided with a plurality of have elastic damping characteristic for supporting and draw the displacement support bar of described shock insulation trench cover, one end of a plurality of described displacement support bars is connected on described shock insulation trench cover, and the other end is connected on the inside wall of described shock insulation upper component or the inside wall of described retaining wall.
As preferably, described shock insulation upper component is provided with a boss on the inside wall of described shock insulation ditch, and described shock insulation trench cover is set up the top at described boss and described retaining wall slidably; The top tool Cheng Youyi of described retaining wall plays the first inclined-plane of sliding guidance effect upwards when described shock insulation trench cover is subject to horizontal compression, and described shock insulation trench cover is set up and in the end of described retaining wall one end, is formed with second inclined-plane matching with described the first inclined-plane.
As preferably, described displacement support bar is provided with many groups and every group and arranges two, and two described displacement support bars are connected respectively described shock insulation trench cover with described shock insulation upper component with described retaining wall.
As preferably, two described displacement support bars are mutually arranged in a crossed manner.
As preferably, the mutual infall of two described displacement support bars is provided with a slip stopping means.
As preferably, on described shock insulation trench cover, be provided with upper support end, on described shock insulation upper component He on described retaining wall, be respectively arranged with lower support end, the two ends of described displacement support bar are connected on described upper support end and described lower support end.
As preferably, described at least one, upper support end can horizontal slip on described shock insulation trench cover.
As preferably, on described shock insulation trench cover, be also relatively set with two for limiting the displacement baffle plate of described upper support end scope of horizontal slip on described shock insulation trench cover, described upper support end is arranged between two described displacement baffle plates.
As preferably, described shock isolating pedestal adopts elastomeric material to make.
As preferably, described shock isolating pedestal adopts elastomeric material to make.
Of the present utility model from displacement shock insulation trench system, while there is lifting, extruding or sliding deformation in shock insulation ditch both sides, local earthquake centre, the lifting thereupon of shock insulation trench cover, shock insulation trench cover Self-resetting after horizontal distortion recovers, this measure avoided shock insulation trench cover and ancillary facility in earthquake, occur to squeeze broken, the unfavorable destruction such as break, more avoided the adverse effect for isolation structure damping effect.While the utility model technique is simple, cheap, constructability, for practical engineering application, has very big using value.
Accompanying drawing explanation
Fig. 1 be of the present utility model from displacement shock insulation trench system the sectional structure chart normal time.
Fig. 2 is the sectional structure chart when displacement shock insulation trench system shock insulation ditch spacing when being shaken strengthens of the present utility model.
Fig. 3 is sectional structure chart when shock insulation ditch spacing reduces when being shaken from displacement shock insulation trench system of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described in detail.
As shown in Figure 1, what the utility model provided is a kind of from displacement shock insulation trench system, and described shock insulation ditch 1 surrounds closed groove by base plate 2, shock insulation trench cover 5 and the shock insulation upper component 4, shock insulation buttress 10, shock isolating pedestal 11 and the retaining wall 3 that lay respectively at both sides; Described shock insulation buttress 10 is arranged on described base plate 2, and described shock isolating pedestal 11 is arranged on described shock insulation buttress 10 for supporting described shock insulation upper component 4; Described retaining wall 3 is positioned on described base plate 2 and with described shock insulation upper component 4 and is oppositely arranged; Wherein, in described shock insulation ditch 1, be provided with a plurality of have elastic damping characteristic for supporting and draw the displacement support bar 6 of described shock insulation trench cover 5, described displacement support bar 6 one end are connected on described shock insulation trench cover 5, and the other end is connected on the inside wall of described shock insulation upper component 4 and/or the inside wall of described retaining wall 3.
Of the present utility model in displacement shock insulation trench system the motion change of shock insulation ditch 1 can be divided into two kinds of forms:
1) when shock insulation ditch 1 spacing strengthens, be shock insulation upper component 4 when deviating from the 1 direction motion of shock insulation ditch, as shown in Figure 2, now displacement support bar 6 can make shock insulation trench cover 5 keep motionless, and just shock insulation upper component 4, to a side shifting, is avoided shock insulation trench cover 5 fails in tension with this.In the present embodiment, as preferably, described shock insulation upper component 4 is provided with a boss 41 on the inside wall of described shock insulation ditch 1, and described shock insulation trench cover 5 is set up the top at described boss 41 and described retaining wall 3 slidably; Such structure can guarantee that shock insulation ditch 1 spacing is unlikely to shock insulation trench cover 5 described in fail in tension while becoming large.Again further, as shown in Figure 1 to Figure 3, can on described shock insulation trench cover 5, be provided with upper support end 8, on described shock insulation upper component 4 He on described retaining wall 3, be respectively arranged with lower support end 7, the two ends of described displacement support bar 6 are connected on described upper support end 8 and described lower support end 7.And can make the upper support end 8 described at least one can horizontal slip on described shock insulation trench cover 5.Can further make like this shock insulation upper component 4 be unlikely to shock insulation trench cover 5 described in fail in tension to deviating from 1 direction when motion of shock insulation ditch.Shown in Fig. 2 is can be in described shock insulation trench cover 5 horizontal slips with the upper support end 8 of described shock insulation upper component 4 for connecting described shock insulation trench cover 5, and the displacement support bar being connected with retaining wall 3 keeps motionless.
2), when shock insulation ditch 1 relative spacing reduces, when shock insulation upper component 4 is towards the 1 direction motion of shock insulation ditch, 4 relative deformations of shock insulation upper component are pushed displacement support bars 6 and the jacking shock insulation trench cover that makes progress.As shown in Figure 3, if upper support end 8 is set on described shock insulation trench cover 5 can horizontal slip time, as preferably, on described shock insulation trench cover 5, be also relatively set with two for limiting the displacement baffle plate 51 of described upper support end 8 scope of horizontal slip on described shock insulation trench cover 5, described upper support end 8 is arranged between two described displacement baffle plates 51.Can make like this displacement support bar 6 be subject to the restriction of displacement baffle plate 51 and the jacking shock insulation trench cover 5 that will make progress.After 5 jackings of shock insulation trench cover, avoid the distortion of shock insulation upper component 4 to be subject to 5 restrictions of shock insulation trench cover, also protected shock insulation trench cover 5 self to avoid destroying simultaneously.In addition, in this case, in fact shock insulation trench cover 5 before by jacking because the level of being subject to is pushed, therefore there is the horizontal movement of suitable amount, in order to make described shock insulation trench cover 5 be unlikely to the damage that is squeezed before by jacking, can be on first inclined-plane 12 that plays sliding guidance effect upwards when described shock insulation trench cover is subject to horizontal compression that is provided with of described retaining wall 3, described shock insulation trench cover 5 is set up and in the end of described retaining wall 3 one end, is formed with second inclined-plane 13 matching with described the first inclined-plane 12.When described shock insulation trench cover 5 is subject to level extruding, can rely on the relative sliding between the first inclined-plane 12 and the second inclined-plane 13 to make described shock insulation trench cover 5 skid off shock insulation ditch 1 like this, be unlikely to thus to make its damage.Due to the damping property of displacement support bar 6, after shock insulation trench cover 5 is by jacking, in falling process, also can avoid causing 5 hard landing of shock insulation trench cover that damaged situation generation occurs because of the quick falling of shock insulation trench cover 5 simultaneously.
In the utility model, in fact described displacement support bar 6 can be provided with many groups and every group and arrange two, and as shown in Figure 1 to Figure 3, two described displacement support bars 6 are connected respectively described shock insulation trench cover 5 with described shock insulation upper component 4 with described retaining wall 3.As preferably, two described displacement support bars 6 are mutually arranged in a crossed manner.Certainly uncontrollable in order to prevent in described displacement support bar 6 glide direction when there is deformation, as preferably, the mutual infall of two described displacement support bars 6 is provided with a slip stopping means 9.
Of the present utility model, in displacement shock insulation trench system, described shock isolating pedestal adopts elastomeric material to make, and preferably adopts elastomeric material to make.
Seismic isolation technology is repeatedly showing extraordinary isolating affection in earthquake disaster, compares traditional antidetonation means, and shock-insulation building damages little in earthquake, and building use function and internal implementation degree of susceptibility are little.Seismic isolation technology isolation structure ancillary facility when having brought into play good isolating affection has to a certain degree damage in earthquake, and this part assembly has also obviously affected isolating affection, is exactly the most significantly wherein shock insulation ditch part.Shock insulation ditch has been controlled isolation structure Free Transform scope as the isolation strip of shock isolation system and periphery basis and fixed position, if dealing with improperly, shock insulation trench cover can obviously affect isolating affection, shock insulation trench cover displacement thereupon when displacement shock insulation trench system has been realized shock insulation ditch Free Transform of the present utility model, has avoided the rough sledding that reduces isolating affection or cause shock insulation ditch periphery appendage to damage because of the restriction of shock insulation trench cover.
Of the present utility modelly from displacement shock insulation trench system, obviously improved isolation structure shock insulation ditch deformation behaviour under geological process, the structure of existing shock insulation trench cover is difficult to realize isolation structure free to deflect thereupon when geological process is out of shape, after seimic disaster census is found shake there is obvious damage in existing shock insulation trench cover, also reduced isolating affection simultaneously, by adopting, of the present utility modelly from displacement shock insulation trench system, can realize shock insulation trench cover and have displacement by oneself with Seismic Isolation of Isolation Layer distortion, avoided pushing because of Seismic Isolation of Isolation Layer displacement the rough sledding that shock insulation ditch cover plate breakage occurs or affects isolating affection, simultaneously, of the present utility model from displacement shock insulation trench system simple structure, easy construction, cheap, there is very excellent economic and social benefit.
Certainly; the above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. from a displacement shock insulation trench system, described shock insulation ditch surrounds closed groove by base plate, shock insulation trench cover and the shock insulation upper component, shock insulation buttress, shock isolating pedestal and the retaining wall that lay respectively at both sides; Described shock insulation buttress is arranged on described base plate, and described shock isolating pedestal is arranged on described shock insulation buttress for supporting described shock insulation upper component; Described retaining wall is positioned on described base plate and with described shock insulation upper component and is oppositely arranged; It is characterized in that, in described shock insulation ditch, be provided with a plurality of have elastic damping characteristic for supporting and draw the displacement support bar of described shock insulation trench cover, one end of a plurality of described displacement support bars is connected on described shock insulation trench cover, and the other end is connected on the inside wall of described shock insulation upper component or the inside wall of described retaining wall.
2. as claimed in claim 1ly from displacement shock insulation trench system, it is characterized in that, described shock insulation upper component is provided with a boss on the inside wall of described shock insulation ditch, and described shock insulation trench cover is set up the top at described boss and described retaining wall slidably; The top of described retaining wall has first inclined-plane that plays sliding guidance effect upwards when described shock insulation trench cover is subject to horizontal compression, and described shock insulation trench cover is set up and in the end of described retaining wall one end, is formed with second inclined-plane matching with described the first inclined-plane.
3. as claimed in claim 1 from displacement shock insulation trench system, it is characterized in that, described displacement support bar is provided with many groups and every group and arranges two, and two described displacement support bars are connected respectively described shock insulation trench cover with described shock insulation upper component with described retaining wall.
4. as claimed in claim 3ly from displacement shock insulation trench system, it is characterized in that, two described displacement support bars are mutually arranged in a crossed manner.
5. as claimed in claim 4ly from displacement shock insulation trench system, it is characterized in that, the mutual infall of two described displacement support bars is provided with a slip stopping means.
6. as claimed in claim 4 from displacement shock insulation trench system, it is characterized in that, on described shock insulation trench cover, be provided with upper support end, on described shock insulation upper component He on described retaining wall, be respectively arranged with lower support end, the two ends of described displacement support bar are connected on described upper support end and described lower support end.
7. as claimed in claim 3ly from displacement shock insulation trench system, it is characterized in that, described at least one, upper support end can horizontal slip on described shock insulation trench cover.
8. as claimed in claim 7 from displacement shock insulation trench system, it is characterized in that, on described shock insulation trench cover, be also relatively set with two for limiting the displacement baffle plate of described upper support end scope of horizontal slip on described shock insulation trench cover, described upper support end is arranged between two described displacement baffle plates.
9. as claimed in claim 1ly from displacement shock insulation trench system, it is characterized in that, described shock isolating pedestal adopts elastomeric material to make.
10. as claimed in claim 9ly from displacement shock insulation trench system, it is characterized in that, described shock isolating pedestal adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588229.2U CN203531169U (en) | 2013-09-23 | 2013-09-23 | Self-position-changing seismic isolation groove system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588229.2U CN203531169U (en) | 2013-09-23 | 2013-09-23 | Self-position-changing seismic isolation groove system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531169U true CN203531169U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588229.2U Expired - Lifetime CN203531169U (en) | 2013-09-23 | 2013-09-23 | Self-position-changing seismic isolation groove system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452999A (en) * | 2013-09-23 | 2015-03-25 | 建研科技股份有限公司 | Self-displacement shock insulation trench system |
| CN104897276A (en) * | 2015-06-24 | 2015-09-09 | 大连理工大学 | Vibration isolation trench dynamic monitoring device and method based on difference wave spectrum analysis |
| CN115434550A (en) * | 2022-09-21 | 2022-12-06 | 国网北京市电力公司 | Transformer substation structure and shock insulation performance evaluation method thereof |
-
2013
- 2013-09-23 CN CN201320588229.2U patent/CN203531169U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452999A (en) * | 2013-09-23 | 2015-03-25 | 建研科技股份有限公司 | Self-displacement shock insulation trench system |
| CN104452999B (en) * | 2013-09-23 | 2016-08-10 | 建研科技股份有限公司 | Self-displacement shock insulation trench system |
| CN104897276A (en) * | 2015-06-24 | 2015-09-09 | 大连理工大学 | Vibration isolation trench dynamic monitoring device and method based on difference wave spectrum analysis |
| CN115434550A (en) * | 2022-09-21 | 2022-12-06 | 国网北京市电力公司 | Transformer substation structure and shock insulation performance evaluation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160810 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |