CN102926573B - Automatic restoring quake-proof silo - Google Patents
Automatic restoring quake-proof silo Download PDFInfo
- Publication number
- CN102926573B CN102926573B CN201210470890.3A CN201210470890A CN102926573B CN 102926573 B CN102926573 B CN 102926573B CN 201210470890 A CN201210470890 A CN 201210470890A CN 102926573 B CN102926573 B CN 102926573B
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- silo
- unit
- steel strand
- connecting cylinder
- silo unit
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Abstract
The invention aims to provide a silo with a quakeproof or damping function. To achieve the purpose, the technical scheme is as follows: an automatic restoring quake-proof silo comprises a plurality of stacked silo units, wherein a plurality of anchor eyes are mounted on the outer wall of each silo unit; and a plurality of steel strands can pass through the anchor eyes. When the plurality of silo units are stacked, each steel strand passes through the anchor eyes of each silo unit. The two ends of the steel strands are tensioned to form prestress. Under an action of horizontal earthquake, the upper silo swings to the left and the right, and the interface is in friction to consume power. Compared with the integral silo structure, the basic cycle is greatly improved, thereby reducing the earthquake function and the earthquake energy input. The structure is provided with the automatic restoring function, so that the silo structure can be used normally after the earthquake. The silo is convenient to construct, can be produced industrially and good in quakeproof property.
Description
Technical field
The present invention relates to a kind of storage arrangement, particularly a kind of silo structure with shock resistance.
Background technology
Silo is the tun of the vertical circular tubular structure made with steel concrete or steel, for storing loose unpacked material.The flat shape of silo has square, rectangle, polygon and circle etc.The bulkhead reasonable stress of round silo, materials economy, so most widely used.
The structure of silo comprises integral type silo, combined type silo etc.Wherein, combined type silo is form common in this area, and its economy and convenience are self-evident, as CN201610285U discloses a kind of follow-on Combined silo structure.
But current silo does not possess shockproof and shock-absorbing function substantially.Particularly preferably combined type silo of performance, its shockproof function is often more weak.
Summary of the invention
The object of this invention is to provide a kind of silo with shockproof or shock-absorbing function.
Be such for realizing the technical scheme that the object of the invention adopts, a kind of Self-resetting antidetonation silo, comprises the silo unit of several stacking placements, and the outer wall of each silo unit is all provided with several anchor holes, and described anchor hole passes for some steel strand.When several silo element stack are placed, each root steel strand is through the anchor hole of each silo unit.The two ends tension of described steel strand, thus prestressing force formed.
What deserves to be explained is, the combined silo of stack, also may stacking three and above silo unit conventionally by the lower silo of circle with upper silo is stacking forms.It is known that the structure of stacking silo belongs in the art, adopt the disclosed scheme of patent CN201610285U can realize the convenient of silo and combine, but its mechanism does not possess shock resistance substantially, and with respect to overall silo, its shock resistance is lower.Silo disclosed in this invention is based on Self-resetting seismic Concept, and two-layer or multilayer silo links together by being arranged on peripheral prestress wire.Under horizontal earthquake action, upper silo is vacillated now to the left, now to the right, interface friction energy-dissipating.Described structure is for all-in-one-piece silo structure, and the basic cycle improves greatly, has then reduced geological process and seismic energy input; Described structure possesses the function of Self-resetting, the normal use of guaranteeing to shake rear silo structure simultaneously.Easy construction of the present invention, also can be used for suitability for industrialized production, and its anti-seismic performance is good.
Brief description of the drawings
The non-limiting embodiment that device of the present invention can provide by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation after silo unit combination of the present invention
Fig. 3 is silo structure plan view;
Fig. 4 is 1-1 sectional drawing in Fig. 3;
Fig. 5 is the partial enlarged drawing of J part in Fig. 1;
The silo structure 2-2 sectional drawing that Fig. 6 the present invention relates to.
In figure: 1-silo unit; 2-silo lid; 3-extend neck; 4-connects steel strand; 5-anchor hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, only limits to following embodiment but should not be construed the above-mentioned subject area of the present invention.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in the scope of the present invention.
Referring to accompanying drawing: a kind of Self-resetting antidetonation silo in figure, comprise the silo unit 1 of several stacking placements, the outer wall of each silo unit 1 is all provided with several anchor holes 5, and described anchor hole 5 passes for some steel strand 4.During by the stacking placement in several silo unit 1, each root steel strand 4 is through the anchor hole 5 of each silo unit 1.The two ends tension of described steel strand 4, thus prestressing force formed.
embodiment 1:
In the present embodiment, basic structure as in the previous paragraph, is the form of the stacking employing connecting cylinder of multiple silos unit 1.Except silo unit, top 1, the inside of all the other silo unit is provided with connecting cylinder 3, and described connecting cylinder 3 stretches out one end of described silo unit 1.
Participate in Fig. 1, at least comprise the silo unit 1 of two stacking placements, the silo unit 1(that is positioned at below descend silo) inside connecting cylinder 3 is installed, the silo unit 1(below being positioned at described in described connecting cylinder 3 extends goes up silo) upper end.When two silo unit 1 of stacking placement, described connecting cylinder 3 stretches into the inside of the silo unit 1 that is positioned at top.Because connecting cylinder 3 is as the inner core of lower silo, and affixed with lower silo, in the time that upper silo is placed on lower silo, connecting cylinder 3 retrains the transversion malposition between upper and lower silo structure.
,, the anchor hole 5 of every two adjacent silo unit 1 is overlapped in vertical direction, each root steel strand 4 is through the anchor hole 5 of adjacent cartridges warehouse receipt unit corresponding position, two ends Shang Xia 1 when the described silo of stacking placement the unit 1 when the described silo of stacking placement the unit 1.
Described steel strand 4 are through after the anchor hole 5 of silo unit 1, the anchor hole 5(structure that the upper end of steel strand 4 is fixed on the silo unit 1 that is arranged in the top anchor hole 5 topmost), the lower end of steel strand 4 is fixed on and is arranged in the silo unit 1 anchor hole 5(structure anchor hole 5 bottom of below) or ground.In embodiment, connecting cylinder 3 and be positioned at top silo unit 1( go up silo) between there is gap, in the time that earthquake occurs, steel strand 4 have ensured stability and the globality of structure.Be accompanied by rocking of silo, connecting cylinder outer wall rubs with the contact surface of inwall of the silo unit 1 that is positioned at top, and consumed energy has reached the object of energy dissipating, damping.Meanwhile, described structure is for all-in-one-piece silo structure, and the basic cycle improves greatly, has then reduced geological process and seismic energy input.
embodiment 2
The basic structure of the present embodiment, with embodiment 1, just has two silo unit 1, and every one end of each silo unit 1 is provided with at least 12 anchor holes 5 equably.In the present embodiment, due to stacking placement, two silo unit are called lower silo and upper silo.
Referring to Fig. 1, shown in figure, be the released state of two silo unit 1.Wherein, lower silo contacts with ground, and upper silo has storehouse lid 2.The outer wall of upper and lower silo is respectively arranged with 24 anchor holes 5, each 12 of two ends.Lower silo be internally connected with connecting cylinder 3.Described connecting cylinder 3 is fixedly connected with the inwall of lower silo.
Referring to Fig. 2, upper silo is placed in above lower silo.Now, connecting cylinder 3 stretches into the inside of silo, and has certain interval with the inwall of upper silo.In the present embodiment, have altogether 12 steel strand 4, upper and lower silo links together by being arranged on 12 peripheral prestress wires 4.As shown in Figure 3 and Figure 5, the middle part of each root steel strand 4 is through the anchor hole 5 of upper and lower silo.One end of described steel strand 4 is connected to the bottom of lower silo, the other end be connected with the top of upper silo and strain form prestressing force.Under horizontal earthquake action, upper silo is vacillated now to the left, now to the right, interface friction energy-dissipating.Silo structure disclosed in this invention, for all-in-one-piece silo structure, the basic cycle improves greatly, has then reduced geological process and seismic energy input; Described structure possesses the function of Self-resetting, the normal use of guaranteeing to shake rear silo structure simultaneously.
Claims (6)
1. a Self-resetting antidetonation silo, comprises and it is characterized in that the silo unit (1) of several stacking placements: the outer wall of each silo unit (1) is all provided with several anchor holes (5), described anchor hole (5) passes for some steel strand (4); During by the stacking placement in several silo unit (1), each root steel strand (4) is through the anchor hole (5) of each silo unit (1); The two ends tension of described steel strand (4), thus prestressing force formed, and the inside that is positioned at the silo unit (1) of below is provided with connecting cylinder (3), is positioned at the upper end of the silo unit (1) of below described in described connecting cylinder (3) extends; When two silo unit of stacking placement (1), described connecting cylinder (3) stretches into the inside of the silo unit (1) that is positioned at top, and connecting cylinder (3) has certain interval with the inwall of upper silo.
2. Self-resetting antidetonation silo according to claim 1, is characterized in that: except silo unit, top (1), the inside of all the other silo unit is provided with connecting cylinder (3), and described connecting cylinder (3) stretches out one end of described silo unit (1).
3. Self-resetting antidetonation silo according to claim 2, is characterized in that: the silo unit (1) that at least comprises two stacking placements.
4. according to the Self-resetting antidetonation silo described in 1～3 arbitrary claim, it is characterized in that:, the anchor hole (5) of every adjacent two silo unit (1) is overlapped in vertical direction when the described silo of stacking placement unit (1).
5. Self-resetting antidetonation silo according to claim 3, it is characterized in that: described steel strand (4) are through after the anchor hole (5) of silo unit (1), the upper end of steel strand (4) is fixed on the anchor hole (5) of the silo unit (1) that is positioned at the top, and the lower end of steel strand (4) is fixed on and is positioned at anchor hole (5) or the ground of the silo unit (1) of below.
6. according to the Self-resetting antidetonation silo described in claim 1,2,3 or 5, it is characterized in that: each silo unit (1) is provided with at least 12 anchor holes (5) equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470890.3A CN102926573B (en) | 2012-11-20 | 2012-11-20 | Automatic restoring quake-proof silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470890.3A CN102926573B (en) | 2012-11-20 | 2012-11-20 | Automatic restoring quake-proof silo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926573A CN102926573A (en) | 2013-02-13 |
| CN102926573B true CN102926573B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210470890.3A Expired - Fee Related CN102926573B (en) | 2012-11-20 | 2012-11-20 | Automatic restoring quake-proof silo |
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| Country | Link |
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| CN (1) | CN102926573B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912193B (en) * | 2015-06-08 | 2017-08-15 | 同济大学 | Assembling type steel structure Self-resetting module based on support energy consumption |
| CN108222628B (en) * | 2018-03-26 | 2023-05-09 | 郑州航空工业管理学院 | Inter-column energy consumption and shock absorption device for silo |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247209Y (en) * | 1995-09-07 | 1997-02-12 | 戴效民 | Granary made of light composite thermal-insulating plate |
| KR20090025496A (en) * | 2007-09-06 | 2009-03-11 | 단국대학교 산학협력단 | Structure for reinforcing earthquake-proof efficiency |
| CN201610285U (en) * | 2010-02-09 | 2010-10-20 | 中冶宝钢技术服务有限公司 | Combined silo structure |
| CN201778394U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Prestress rubber support seat |
| CN202882508U (en) * | 2012-11-20 | 2013-04-17 | 重庆大学 | Self-resetting earthquake-resistant silo |
-
2012
- 2012-11-20 CN CN201210470890.3A patent/CN102926573B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247209Y (en) * | 1995-09-07 | 1997-02-12 | 戴效民 | Granary made of light composite thermal-insulating plate |
| KR20090025496A (en) * | 2007-09-06 | 2009-03-11 | 단국대학교 산학협력단 | Structure for reinforcing earthquake-proof efficiency |
| CN201610285U (en) * | 2010-02-09 | 2010-10-20 | 中冶宝钢技术服务有限公司 | Combined silo structure |
| CN201778394U (en) * | 2010-03-22 | 2011-03-30 | 北京工业大学 | Prestress rubber support seat |
| CN202882508U (en) * | 2012-11-20 | 2013-04-17 | 重庆大学 | Self-resetting earthquake-resistant silo |
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|---|---|
| CN102926573A (en) | 2013-02-13 |
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Granted publication date: 20140806 Termination date: 20181120 |