CN102852165A - Replaceable part-based damping structure of vertical storage tank - Google Patents
Replaceable part-based damping structure of vertical storage tank Download PDFInfo
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- CN102852165A CN102852165A CN2012103597481A CN201210359748A CN102852165A CN 102852165 A CN102852165 A CN 102852165A CN 2012103597481 A CN2012103597481 A CN 2012103597481A CN 201210359748 A CN201210359748 A CN 201210359748A CN 102852165 A CN102852165 A CN 102852165A
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- vertical storage
- damping structure
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- shock
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Abstract
A replaceable part-based damping structure of a vertical storage tank is arranged at the lower part of the vertical storage tank and is fixedly installed on a concrete foundation. The replaceable part-based damping structure of the vertical storage tank comprises a supporting column, a horizontal constraining column core, a sleeve, energy-consuming components, external constraining components, bottom plates and pull rods, wherein the supporting column is a tubular component, is vertically arranged on the concrete foundation and supports a spherical tank main body; the horizontal constraining column core is vertically embedded into the concrete foundation; the upper part of the horizontal constraining column core penetrates into the tube cavity of the supporting column; the sleeve is detachably fixed at the periphery of the supporting column in a sleeving manner; one end of each energy-consuming component is fixedly connected with the outer wall of the sleeve; the external constraining components are fixedly connected to the other ends of the energy-consuming components; the bottom plates are fixedly connected to the lower ends of the external constraining components horizontally and are fixed on the concrete foundation through bolts; and the pull rods are used for fixedly connecting adjacent supporting columns. The replaceable part-based damping structure of the vertical storage tank has an obvious energy-consuming effect, is convenient to detach and replace, improves the safety of the vertical storage tank during an earthquake and the repairability of the vertical storage tank after the earthquake, and is applicable to supporting systems of various storage tanks.
Description
Technical field
The present invention relates to a kind of braced structures of container, be specifically related to a kind of shock-damping structure based on field-replaceable unit of vertical storage tank, belong to the material storage-transportation technical field.
Background technology
Earthquake disaster is one of the most serious natural calamity of running into of the mankind, and in recent years, seismic activity has more active trend, such as Sichuan Province China Wenchuan violent earthquake in 2008, Japanese 3.11 violent earthquakes in 2010 etc., has brought huge disaster to people's lives.The storage tank of various combustion gas (natural gas, oil gas etc.) has ensured energy resource supply and the energy security in city, it is the important component part of urban lifeline, but when the condition of a disaster occurs, these storage tanks tend to become huge potential safety hazard, and the fuel gas in the storage tank or liquid is the secondary disaster such as explosion caused, fire most probably.Therefore, for the storage tank of store various types fuel gas or liquid in the city, not only require its structure that stronger anti-disaster ability is arranged in seismic process, and after earthquake, also want and to recover fast, economically or reparation, natural gas storage tank particularly, restore funcitons is then significant for the post-disaster reconstruction in city rapidly.
The structure diagram of vertical storage tank is seen Fig. 1, spherical tank main body 11 is supported on the support system that is made of column 1 and pull bar 7, this pull bar 7 is fixedly connected with two adjacent upright 1, and support system is fixed on the concrete foundation, spherical tank main body 11 is formed the constraint of horizontal and vertical direction.Two-way fixed support system like this will expose its fatal weakness when coming earthquake: do not have elastic link owing to be connected with ground, seismic energy will conduct fully to vertical storage tank, make support system so that spherical tank main body 11 is suffered more havoc, and increased the difficulty of repairing after the calamity.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of shock-damping structure based on field-replaceable unit of vertical storage tank is provided, it has, and the power consumption effect is obvious, the advantage of replacing for convenience detach, significantly reduce support system to the response of earthquake, with the recoverability after improving the safety of vertical storage tank in earthquake and shaking.
For achieving the above object, the technical solution used in the present invention is:
A kind of shock-damping structure based on field-replaceable unit of vertical storage tank, be arranged at the bottom of vertical storage tank and be fixedly installed on the concrete foundation, it is characterized in that: described shock-damping structure comprises pillar, horizontal restraint post core, sleeve, the power consumption part, outer attaching means, base plate and pull bar, described pillar is tubular element, it stands on the concrete foundation and the fulcrum ball can body, described horizontal restraint post core erectly is embedded in the tube chamber that in the concrete foundation and top penetrates this pillar, described sleeve removably fixed cover places the pillar periphery, one end of described power consumption part is fixedly connected with the outer wall of sleeve, described outer attaching means is fixedly connected on the other end of power consumption part, described Floor water level land is fixedly connected on the lower end of outer attaching means and is bolted on described concrete foundation, and described pull bar is fixedly connected with adjacent pillar.
Described sleeve forms easy disassembly by involutory being bolted of two semicircular cylinders.
Be provided with built-in fitting on the outer wall of described pillar, offer through hole on the barrel of described sleeve, this built-in fitting passes through hole and by nut described sleeve is fixed.
Two semicircular cylinders of described sleeve removably are connected in the both sides of described pull bar.
Described power consumption part is upright plate, offers a plurality of holes on it.
Described hole is for ellipse and be the biserial arrangement.
Described pillar below is provided with rubber sheet gasket.
Described power consumption part, outer attaching means and base plate have made up many groups one by one, and be connected in with being evenly distributed sleeve around.
Described pillar, sleeve, power consumption part, outer attaching means, base plate and pull bar are the steel member.
The present invention arranges the relatively weak removable deformation component of intensity by the bottom of supporting at storage tank, under the condition that guarantees its horizontal restraint, loosen the vertical deformation constraint to supporting, support system stress in seismic process is significantly reduced, reduce earthquake potential damage, distortion is concentrated to be betided on the field-replaceable unit, the effect of absorption and earthquake energy has been played in the plastic strain of these parts, therefore after earthquake, need only the field-replaceable unit of the easy-to-dismount deformation failure of quick-replaceable, the normal operation that can recover rapidly vertical storage tank.
The present invention has following advantage:
1) vertically retrains littlely, so that larger vertical deformation occurs support system during earthquake, and control the field-replaceable unit position that it concentrates the weakness that occurs in the storage tank support bottom;
2) the power consumption effect is obvious, and the effect of absorption and earthquake energy has been played in the plastic strain that the field-replaceable unit of weakness occurs during earthquake;
3) replacing for convenience detach, field-replaceable unit is connected with concrete foundation with pillar by dismountable bolt, and seismic damage can be changed after losing efficacy easily;
4) field-replaceable unit has certain rigidity when small deformation, can retrain the storage tank main body and not produce larger departing from, thereby prevent toppling of whole tank structure.
In a word, the seismic response that support system can significantly reduce support system that waves that loosens vertical constraint that the present invention takes, improved vertical storage tank in earthquake safety and improved the recoverability of shake rear vertical type storage tank.
Description of drawings
Fig. 1 is the structural representation of vertical storage tank.
Fig. 2 is the schematic perspective view of structure of the present invention.
Fig. 3 is top view of the present invention.
Fig. 4 is the A-A sectional view of Fig. 3.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Please in conjunction with consulting Fig. 2,3 and 4 structural representations of the present invention, the shock-damping structure based on field-replaceable unit of illustrated vertical storage tank, be arranged at the bottom of vertical storage tank, and be fixedly installed on the concrete foundation 9, it comprises pillar 1, horizontal restraint post core 2, sleeve 3, power consumption part 5, outer attaching means 6, base plate 10, rubber sheet gasket 8 and pull bar 7.
Described pillar 1 is the steel tubular member, is provided with many, and it stands on the concrete foundation 9 and fulcrum ball can body 11.Be provided with built-in fitting 4 on the outer wall of described pillar 1.The below of described pillar 1 is provided with rubber sheet gasket 8 on the concrete foundation 9, so that the cushioning effect (see figure 4) is played in the whereabouts of pillar 1.
Consult Fig. 4, described horizontal restraint post core 2 erectly is embedded in the concrete foundation 9, and its top penetrates in the tube chamber of pillar 1, and pillar 1 is consisted of horizontal restraint.
Described pull bar 7 is provided with many, and it is fixedly connected with adjacent pillar 1, with the support system of pillar 1 formation spherical tank main body 11.This pull bar 7 is steel component, and an end is welded in the bottom of pillar 1, and the other end is welded in the top of adjacent struts 1.
Described sleeve 3 is steel component, its removably fixed cover place the periphery of pillar 1.In the present embodiment, sleeve is by two involutory being formed by connecting of semicircular cylinder, and these two semicircular cylinders are by removably being connected in the both sides of described pull bar 7 to connecting bolt; Offer through hole on the barrel of described sleeve 3, the built-in fitting 4 on the pillar 1 passes this through hole and by nut described sleeve 3 is fixed.
Described power consumption part 5 is upright steel plate will, and the critical piece as absorbing seismic energy offers a plurality of holes 51 on it, and these a plurality of holes 51 are for ellipse and be the biserial arrangement, and an end of this power consumption part 5 fixedly is welded in the outer wall of sleeve 3.
Described outer attaching means 6 is steel component, and it fixedly is welded in the other end of described power consumption part 5.
Described base plate 10 is steel plateelement, and it flatly fixedly is welded in the lower end of outer attaching means 6, and is bolted on described concrete foundation 9.
Described power consumption part 5, outer attaching means 6 and base plate 10 are combined into many groups one by one, and be with being evenly distributed radioactively be connected in sleeve 3 around, they are in order to limit the horizontal movement of pillar 1.
The present invention has loosened the vertical deformation constraint to support system under the condition that guarantees horizontal restraint, support system stress in earthquake is significantly reduced; In the shock-damping structure based on field-replaceable unit of described vertical storage tank, power consumption part 5 is the weakest links of support system simultaneously, and distortion is concentrated and betided on these parts during earthquake, has played the power consumption effect; Need only the detachable block of changing easily deformation failure, the normal operation that can recover storage tank 11 after the earthquake.
Protection scope of the present invention is not limited to the above embodiments, and the equivalence that all foundations content of the present invention is made changes and revises, and all belongs to the protection domain of patent application of the present invention.
Claims (9)
1. the shock-damping structure based on field-replaceable unit of a vertical storage tank, be arranged at the bottom of vertical storage tank and be fixedly installed on the concrete foundation, it is characterized in that: described shock-damping structure comprises pillar, horizontal restraint post core, sleeve, the power consumption part, outer attaching means, base plate and pull bar, described pillar is tubular element, it stands on the concrete foundation and the fulcrum ball can body, described horizontal restraint post core erectly is embedded in the tube chamber that in the concrete foundation and top penetrates this pillar, described sleeve removably fixed cover places the pillar periphery, one end of described power consumption part is fixedly connected with the outer wall of sleeve, described outer attaching means is fixedly connected on the other end of power consumption part, described Floor water level land is fixedly connected on the lower end of outer attaching means and is bolted on described concrete foundation, and described pull bar is fixedly connected with adjacent pillar.
2. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 1, it is characterized in that: described sleeve forms easy disassembly by involutory being bolted of two semicircular cylinders.
3. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 2, it is characterized in that: be provided with built-in fitting on the outer wall of described pillar, offer through hole on the barrel of described sleeve, this built-in fitting passes through hole and by nut described sleeve is fixed.
4. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 2, it is characterized in that: two semicircular cylinders of described sleeve removably are connected in the both sides of described pull bar.
5. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 1, it is characterized in that: described power consumption part is upright plate, offers a plurality of holes on it.
6. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 5 is characterized in that: described hole is for oval and be biserial and arrange.
7. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 1 is characterized in that: be provided with rubber sheet gasket below the described pillar.
8. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 1 is characterized in that: described power consumption part, outer attaching means and base plate have made up many groups one by one, and be connected in with being evenly distributed sleeve around.
9. the shock-damping structure based on field-replaceable unit of vertical storage tank according to claim 1, it is characterized in that: described pillar, sleeve, power consumption part, outer attaching means, base plate and pull bar are the steel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359748.1A CN102852165B (en) | 2012-09-24 | 2012-09-24 | Replaceable part-based damping structure of vertical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210359748.1A CN102852165B (en) | 2012-09-24 | 2012-09-24 | Replaceable part-based damping structure of vertical storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102852165A true CN102852165A (en) | 2013-01-02 |
| CN102852165B CN102852165B (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210359748.1A Expired - Fee Related CN102852165B (en) | 2012-09-24 | 2012-09-24 | Replaceable part-based damping structure of vertical storage tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824604A (en) * | 2020-05-14 | 2020-10-27 | 施文渊 | Polyethylene resin storage and transportation device that security performance is high |
| CN112648533A (en) * | 2020-12-28 | 2021-04-13 | 中国石油工程建设有限公司 | Spherical tank device and supporting structure thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1517006A (en) * | 1923-12-15 | 1924-11-25 | Chicago Bridge & Iron Co | Tank |
| US1955191A (en) * | 1932-12-07 | 1934-04-17 | Freyn Engineering Co | Adjustable supporting means |
| HU180621B (en) * | 1981-01-08 | 1983-03-28 | Budapesti Mueszaki Egyetem | Shock absorber insert set |
| CN2778748Y (en) * | 2004-12-17 | 2006-05-10 | 张连友 | Double layer adjustable prop of large-scale hoctonspheres meshwork shelf |
| CN102390637A (en) * | 2011-08-08 | 2012-03-28 | 合肥通用机械研究院 | Supporting mechanism for large size spherical tank |
| CN202239354U (en) * | 2011-10-17 | 2012-05-30 | 管凯华 | Support body frame for mixed spherical tank |
-
2012
- 2012-09-24 CN CN201210359748.1A patent/CN102852165B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1517006A (en) * | 1923-12-15 | 1924-11-25 | Chicago Bridge & Iron Co | Tank |
| US1955191A (en) * | 1932-12-07 | 1934-04-17 | Freyn Engineering Co | Adjustable supporting means |
| HU180621B (en) * | 1981-01-08 | 1983-03-28 | Budapesti Mueszaki Egyetem | Shock absorber insert set |
| CN2778748Y (en) * | 2004-12-17 | 2006-05-10 | 张连友 | Double layer adjustable prop of large-scale hoctonspheres meshwork shelf |
| CN102390637A (en) * | 2011-08-08 | 2012-03-28 | 合肥通用机械研究院 | Supporting mechanism for large size spherical tank |
| CN202239354U (en) * | 2011-10-17 | 2012-05-30 | 管凯华 | Support body frame for mixed spherical tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824604A (en) * | 2020-05-14 | 2020-10-27 | 施文渊 | Polyethylene resin storage and transportation device that security performance is high |
| CN112648533A (en) * | 2020-12-28 | 2021-04-13 | 中国石油工程建设有限公司 | Spherical tank device and supporting structure thereof |
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| Publication number | Publication date |
|---|---|
| CN102852165B (en) | 2014-09-17 |
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