CN103616010B - Prior-warning device between structure workshop flexible column - Google Patents
Prior-warning device between structure workshop flexible column Download PDFInfo
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- CN103616010B CN103616010B CN201310636080.5A CN201310636080A CN103616010B CN 103616010 B CN103616010 B CN 103616010B CN 201310636080 A CN201310636080 A CN 201310636080A CN 103616010 B CN103616010 B CN 103616010B
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- support bar
- mounting hole
- web member
- flexible column
- detection piece
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Abstract
The present invention relates to prior-warning device between a kind of structure workshop flexible column supporting destruction for steel-structure factory building flexible column, belong to technical field of civil engineering.Comprise web member and support bar, described web member sidewall offers mounting hole, the quantity of mounting hole be not less than 4 even number, one end of support bar is positioned at mounting hole, the other end is arranged on flexible column, is connected between adjacent, interval or relative support bar by detection piece.Adopt warning device of the present invention, have that structure is simple, warning sensitivity advantages of higher.
Description
Technical field
The present invention relates to prior-warning device between a kind of structure workshop flexible column supporting destruction for steel-structure factory building flexible column, belong to technical field of civil engineering.
Background technology
Steel-structure factory building in use, under the acting in conjunction of the disaster factors such as long-term effect, fatigue effect of environmental attack, material aging and load, inevitably there is the phenomenons such as the accumulative and degradation resistance of the damage of structural system, under extreme case, catastrophic burst accident may be caused.Along with people are to the growing interest of the security of engineering structure, permanance and normal usage function, wishing can in the military service phase of structure, even if occur that some are as after the disastrous accidents such as earthquake, typhoon, blast, also can be abundant the health status of solution structure, to determine to keep in repair and maintenance the need of to structure, and when carry out keeping in repair and maintenance.But steel-structure factory building is in use particularly in flexible support process, be difficult to the damage decay finding it.
How simple, the effective security ensureing factory building is the problem that subject application will solve.
Summary of the invention
In order to solve the difficult problem detected of the loss of structure workshop in prior art decay, provide a kind of simple, intuitive to the support between steel-structure factory building flexible column destroy carry out early warning structure workshop flexible column between prior-warning device.
For achieving the above object, the technical scheme taked of the present invention is as follows:
Prior-warning device between structure workshop flexible column, comprise web member and support bar, described web member sidewall offers mounting hole, the quantity of mounting hole be not less than 4 even number, one end of support bar is positioned at mounting hole, the other end is arranged on flexible column, is connected between adjacent, interval or relative support bar by detection piece.
For realizing result of use better, arranging further of technique scheme is as follows:
Described web member is circular abutment ring.
Described mounting hole is the through hole that the little external diameter of internal diameter is large, so that the installation of support bar, external diameter is greater than 2 times of internal diameters, facilitates the construction of different angles.
Described detection piece is positioned at web member.
Described detection piece to be installed on circular abutment ring between distance two support bars farthest.
Described support bar is round steel structure, and one end that support bar is connected with web member is provided with external thread, and support bar is arranged on the mounting hole place of web member by nut by external thread, and as preferably, described nut is double nut, to increase installation firmness.
Described detection piece is stainless steel wire, stainless steel steel wire is tight between two support bars, as preferably, the common stainless steel silk that detection piece selects 0.1mm thick, its intensity is lower than support bar, and detection piece end is around on the external thread of round steel, prevent from coming off, when web member deforms, detection piece ruptures, and plays forewarning function.
Described detection piece is provided with pressure transducer, and pressure transducer is connected with alarm, and when the pressure on detection piece is not at setting range, pressure transducer sends signal to alarm, and alarm starts.
Described mounting hole inwall is provided with backing plate, with fixed support bar and mounting hole.
Between the flexible column applying the present invention to steel-structure factory building, wherein, web member is positioned at the center of flexible column intercolumniation, support bar is then connected with flexible column respectively, when detection piece is broken, show that circular web member deforms, the support between flexible column receives destruction.Wherein, in the present invention, web member is preferably cirque structure, on the one hand, cirque structure can embody deformation state more intuitively, can be the fastest play forewarning function, on the other hand, during earthquake, cirque structure is symmetrical structure, the effect of energy dissipating can be played, alleviate the impulsive force of concussion to flexible column, flexible column and structure workshop are all played to the effect of protection, mounting hole is designed to inner small and outside big through hole, and meet the one-piece construction requirement of circular rings, can not destroy the integrality of ring connecting piece structure, the transmission that pressure is changed reaches optimum condition, support bar selects round steel, one end that round steel is connected with web member is provided with external thread, this round steel structure is through the through hole on circular abutment ring, and coordinate with externally threaded with nut at its end, the support bar of round steel structure is fixed on the mounting hole place of web member, for strengthening the tautness of installing, be positioned at through hole at the inwall of circular abutment ring and backing plate is set, nut and steel pipe end plate laminating inwall can be made to fix, nut selects double nut, increases firmness, during installation, fastening nut, prevents round steel and circular abutment ring from loosening, detection piece to be installed on circular abutment ring between distance two support bars farthest, when support bar is four, then corresponding support bar should be two support bars at interval, relative installs a detection piece between support bar between two, be two stainless steel wires, both spurious alarm can not be carried out because of the slight deformation of flexible column, again can when flexible column exceeds normal deformation, carry out early warning in time, as preferably, detection piece can arrange pressure transducer and alarm, pressure transducer detects the pressure on detection piece in real time, when not deforming when between flexible column, pressure on detection piece is in setting range, when when between flexible column, distortion occurs abnormal, the pressure on detection piece is not in setting range, and pressure transducer detects this force value and sends this signal to alarm, and alarm can be reported to the police, and early warning efficiency is high, transmits fast, after warning terminates, the web member of destroyed can be unloaded, change new web member, make the support of destruction recover normal.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the present invention;
Fig. 2 is the second structural representation of the present invention;
Fig. 3 is the structural representation of web member in Fig. 1;
Fig. 4 is the structural representation of support bar in Fig. 1.
Number in the figure: 1. web member; 2. support bar; 2a. external thread; 21, support bar one; 22. support bars two; 23. support bars three; 24. support bars four; 3. mounting hole; 31. mounting holes one; 32. mounting holes two; 33. mounting holes three; 34. mounting holes four; 4. detection piece; 41. detection pieces one; 42. detection pieces two; 5. nut; 6. pressure transducer; 7. alarm.
Embodiment
Embodiment 1
Prior-warning device between the present embodiment structure workshop flexible column, composition graphs 1, Fig. 3 and Fig. 4, comprise web member 1 and support bar 2, web member 1 is cirque structure, its sidewall evenly offers mounting hole 3, the quantity of mounting hole 3 is 4, comprise mounting hole 1, mounting hole 2 32, mounting hole 3 33 and mounting hole 4 34, a corresponding installation support bar 2 in each mounting hole, comprise support bar 1, support bar 2 22, support bar 3 23 and support bar 4 24, one end of support bar 2 is positioned at mounting hole 3, the other end is arranged on flexible column, connected by detection piece 4 between relative support bar, namely between support bar 1 and support bar 3 23, detection piece 1 is installed, detection piece 2 42 is installed between support bar 2 22 and support bar 4 24.Wherein, mounting hole 3 is inner small and outside big through hole, and one end that support bar 2 is connected with web member 1 is provided with external thread, and support bar 2 and the mounting hole 3 on web member 1 are fixed by external thread by nut 5; The common stainless steel silk that detection piece selects 0.1mm thick, its intensity is lower than support bar, and detection piece end is around on the external thread of round steel, prevents from coming off, and when web member deforms, detection piece ruptures, and plays forewarning function.
Between the flexible column applying the present invention to steel-structure factory building, wherein, web member 1 is positioned at the center of flexible column, and support bar 2 one end is connected with web member 1, the other end is connected with flexible column, when detection piece 4 is broken, show that circular web member 1 deforms, the support between flexible column receives destruction.Wherein, in the present embodiment, web member 1 is cirque structure, on the one hand, cirque structure can embody deformation state more intuitively, can be the fastest play forewarning function, on the other hand, during earthquake, cirque structure is symmetrical structure, the effect of energy dissipating can be played, alleviate the impulsive force of concussion to flexible column, flexible column and structure workshop are all played to the effect of protection; Mounting hole 3 is designed to inner small and outside big through hole, and meet the one-piece construction requirement of annular web member 1, can not destroy the integrality of annular web member 1 structure, the transmission that pressure is changed reaches optimum condition; Support bar 2 selects round steel, one end that round steel structural support rod 2 is connected with web member 1 is provided with external thread, the support bar 2 of this round steel structure is through the mounting hole 3 on annular connecting link 1, and coordinate with externally threaded with nut 5 at its end, the support bar 2 of round steel structure is fixed on mounting hole 3 place of web member 1, nut selects double nut, increase firmness, during installation, fastening nut 5, prevents round steel and annular connecting link 1 from loosening; Detection piece 4 to be installed on circular rings connecting link 1 between distance two support bars 2 farthest, detection piece 4 selects stainless steel wire, this stainless steel wire is tight at relative support bar 1 and support bar 3 23, between support bar 2 22 and support bar 4 24, both spurious alarm can not be carried out because of the slight deformation of flexible column, again can when flexible column exceeds normal deformation, carry out early warning in time, early warning efficiency is high, transmits fast; After warning terminates, the web member of destroyed can be unloaded, change new web member, make the support of destruction recover normal.
Embodiment 2
The present embodiment is identical with principle of work with the setting of embodiment 1, difference is: composition graphs 2, detection piece 4 is provided with pressure transducer 6, pressure transducer 6 is connected with alarm 7, pressure transducer 6 detects the pressure on detection piece 4 in real time, do not deform when between flexible column or be out of shape can in tolerance range time, the pressure on detection piece 4 is in setting range; When between flexible column, distortion occurs abnormal, the pressure on detection piece 4 is not in setting range, and pressure transducer 6 detects this force value and sends this signal to alarm 7, and alarm 7 can be reported to the police, and early warning efficiency is high, transmits fast; After warning terminates, the web member of destroyed can be unloaded, change new web member, make the support of destruction recover normal.
Embodiment 3
The present embodiment is identical with principle of work with the setting of embodiment 1, and difference is: support member 1 is square structure, and support bar 2 is connected to the position that two limits connect.
Embodiment 4
The present embodiment is identical with principle of work with the setting of embodiment 2, and difference is: support member 1 is square structure, and support bar 2 is connected to the position that two limits connect.
Above content is the further description done provided technical scheme in conjunction with the preferred embodiment of the present invention; can not assert that the present invention specifically implements to be confined to these explanations above-mentioned; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the prior-warning device between structure workshop flexible column, it is characterized in that: comprise web member and support bar, described web member sidewall offers mounting hole, the quantity of mounting hole be not less than 4 even number, one end of support bar is positioned at mounting hole, the other end is arranged on flexible column, is connected between adjacent, interval or relative support bar by detection piece;
Described web member is circular abutment ring, and described detection piece to be installed on circular abutment ring between distance two support bars farthest;
Described detection piece is the stainless steel wire of diameter 0.1mm, and intensity is little compared with support bar, and detection piece is provided with pressure transducer, pressure transducer is connected with alarm, when the pressure on detection piece is not at setting range, pressure transducer sends signal to alarm, and alarm starts;
Described mounting hole is the through hole that the little external diameter of internal diameter is large, and external diameter is greater than 2 times of internal diameter diameters, to facilitate the construction of different angles.
2. the prior-warning device between structure workshop flexible column as claimed in claim 1, it is characterized in that: described support bar is round steel structure, one end that support bar is connected with web member is provided with external thread, and support bar is arranged on the mounting hole place of web member by nut by external thread.
3. the prior-warning device between structure workshop flexible column as claimed in claim 2, is characterized in that: described nut is double nut, to increase installation firmness.
4. the prior-warning device between structure workshop flexible column as claimed in claim 1, is characterized in that: described mounting hole inwall is provided with backing plate, with fixed support bar and mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636080.5A CN103616010B (en) | 2013-12-03 | 2013-12-03 | Prior-warning device between structure workshop flexible column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636080.5A CN103616010B (en) | 2013-12-03 | 2013-12-03 | Prior-warning device between structure workshop flexible column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103616010A CN103616010A (en) | 2014-03-05 |
| CN103616010B true CN103616010B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310636080.5A Active CN103616010B (en) | 2013-12-03 | 2013-12-03 | Prior-warning device between structure workshop flexible column |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812126B1 (en) * | 2007-10-15 | 2008-03-12 | (주) 일신하이텍 | Measurement apparatus of a structure over turn |
| CN201698622U (en) * | 2009-12-14 | 2011-01-05 | 林奇 | External prestressing experiment device |
| CN102288152A (en) * | 2011-07-25 | 2011-12-21 | 河南路研交通科技有限公司 | Device and method for measuring deflection of bridge structure |
| CN202947727U (en) * | 2012-12-10 | 2013-05-22 | 中铁十一局集团有限公司 | Self-made simple stress strain test experiment apparatus |
| CN203629563U (en) * | 2013-12-03 | 2014-06-04 | 精工工业建筑系统有限公司 | Early-warning device among flexible columns for structure plant |
-
2013
- 2013-12-03 CN CN201310636080.5A patent/CN103616010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812126B1 (en) * | 2007-10-15 | 2008-03-12 | (주) 일신하이텍 | Measurement apparatus of a structure over turn |
| CN201698622U (en) * | 2009-12-14 | 2011-01-05 | 林奇 | External prestressing experiment device |
| CN102288152A (en) * | 2011-07-25 | 2011-12-21 | 河南路研交通科技有限公司 | Device and method for measuring deflection of bridge structure |
| CN202947727U (en) * | 2012-12-10 | 2013-05-22 | 中铁十一局集团有限公司 | Self-made simple stress strain test experiment apparatus |
| CN203629563U (en) * | 2013-12-03 | 2014-06-04 | 精工工业建筑系统有限公司 | Early-warning device among flexible columns for structure plant |
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| Publication number | Publication date |
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| CN103616010A (en) | 2014-03-05 |
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