CN109307578A - A kind of calibration fixture of suspension and support anti-seismic performance detection device - Google Patents
A kind of calibration fixture of suspension and support anti-seismic performance detection device Download PDFInfo
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- CN109307578A CN109307578A CN201811311689.4A CN201811311689A CN109307578A CN 109307578 A CN109307578 A CN 109307578A CN 201811311689 A CN201811311689 A CN 201811311689A CN 109307578 A CN109307578 A CN 109307578A
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- seismic performance
- performance detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 230000004308 accommodation Effects 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of calibration fixtures of suspension and support anti-seismic performance detection device, the calibration fixture is only by tubing, plate and standard fasteners are made, including installing mechanism, fixed mechanism and load carrier, the installing mechanism is fixedly installed on the body of suspension and support anti-seismic performance detection device, the fixed mechanism is fixedly connected with installing mechanism, and there is an accommodation space being open and the pressure-bearing wall in accommodation space, the opening and pressure-bearing wall of the accommodation space are all right against the power source that suspension and support anti-seismic performance detection device applies load, the load carrier is fixedly mounted on fixed mechanism, and there is the carrying platform being located in accommodation space, and the carrying platform is located between the opening and pressure-bearing wall of accommodation space, to solve inconvenient when existing label fixture carries out large-tonnage equipment calibration and a variety of tune can not be adapted to The problem of whole operating condition.
Description
Technical field
The present invention relates to suspension and support anti-seismic performance testing equipment fields, are specifically related to a kind of suspension and support anti-seismic performance detection
The calibration fixture of equipment.
Background technique
Earthquake can cause huge destruction in outburst, find through statistics because of its unpredictability, injury master when earthquake
It to be caused, the electromechanical equipment or line tube especially in building, be easy to when earthquake is shaken de- with building by building
From, fall, to generate secondary injury, therefore, for the electromechanical equipment and various line tubes in building, in a pre-installation must
The anti-seismic performance of scheme need to be judged by simulation test, and it is domestic to detection in this respect, still without complete, system detection
Method, the installation for part still to be verified by prepackage and destructive experiment, but work as and encounter large-scale installation
When, this mode is just too time-consuming and laborious, and accuracy rate is not also high.
Thus there is the detection device for detecting suspension and support anti-seismic performance, one kind as disclosed in CN104122057B
The detection method and equipment of antidetonation suspension and support anti-seismic performance.And in order to guarantee detection device testing result it is reliable with it is accurate,
The power source that apply load to detection device before detection or in a period of time is demarcated, due to the power source in calibration
Can apply up to several tons of pressure to calibration sensor, thus existing calibration fixture be all be welded with thick steel plate, and
Due to need to demarcate after the completion of calibration fixture remove, this make existing calibration fixture mount and dismount when all very
Difficulty is also easy to hurt operator.In addition, in order to guarantee the accurate of calibration, therefore, to assure that calibration sensor and power source it
Between be located in same level, and existing calibration fixture can only come by adjusting position of the calibration fixture on detection device body
It adjusts, equally with problem inconvenient and that adjustment is difficult.
Summary of the invention
The present invention is intended to provide a kind of calibration fixture of suspension and support anti-seismic performance detection device, to solve existing marking clip
The problem of tool is inconvenient when carrying out large-tonnage equipment calibration and can not adapt to a variety of adjustment operating conditions.
Concrete scheme is as follows:
A kind of calibration fixture of suspension and support anti-seismic performance detection device, including
Installing mechanism, the installing mechanism are fixedly installed on the body of suspension and support anti-seismic performance detection device；
Fixed mechanism, the fixed mechanism are fixedly connected with installing mechanism, and are had the accommodation space of an opening and be located at
Pressure-bearing wall in accommodation space, the opening and pressure-bearing wall of the accommodation space are all right against the application of suspension and support anti-seismic performance detection device
The power source of load；And
Load carrier, the load carrier are fixedly mounted on fixed mechanism, and have the carrying being located in accommodation space
Platform, and the carrying platform is located between the opening and pressure-bearing wall of accommodation space.
Further, the installing mechanism includes symmetrically arranged two fixed plates, and two fixed plates are respectively welded at branch
Two of the body of hanger anti-seismic performance detection device are spaced and on columns disposed in parallel, and have and extend consolidating for column
Determine face；The fixed mechanism includes two groups of symmetrically arranged fixed cells, and every group of fixed cell all includes the of an I-shaped
Second pipe fitting of one pipe fitting and " L " font, the first pipe fitting and the second pipe fitting are fixedly connected and by connecting bolt by a column
It wales, and first pipe fitting is fixedly connected with the fixed plate on column where it, two fixed plates are symmetrical arranged, between the two
Gap formed accommodation space opening.
Further, two the second T-shaped pipe fittings are arranged with uprights vertical and are intervally arranged in strut length direction,
Second pipe fitting further includes two the first connecting tubes for being arranged along strut length direction and being fixedly connected with two the second pipe fittings
Part and the second connecting pipe, the first connecting pipe are located in the two free ends for closing on column of the second pipe fitting, the second connection
Pipe fitting is located on the free end of the separate column of the second pipe fitting, two second pipe fittings, the first connecting pipe and the second connection
Pipe fitting surrounds the accommodation space.
Further, second connecting pipe, which has, is right against the dynamic of suspension and support anti-seismic performance detection device application load
The plane in power source, the plane are the pressure-bearing wall of the fixed mechanism.
Further, all there is the stiffening plate being fixedly connected for connection bolt on first pipe fitting and the second pipe fitting.
It further, further include position-limit mechanism, the position-limit mechanism is to be welded on column to limit fixed mechanism displacement
Multiple convex blocks.
Further, the load carrier include as carrying platform supporting plate, to be respectively welded at fixed mechanism opposite
Two pieces of bending plates on two sides and supporting plate is fixed on the fixing piece on bending plate, all had on two pieces of bending plates along vertical
Column length direction extend guide groove, the fixing piece can be moved in guide groove and adjust supporting plate position.
Further, the fixing piece is connection bolt, also has the convex block extended in guide groove on the supporting plate, described
Convex block can limit the overturning of supporting plate.
Further, the calibration fixture is only made of tubing, plate and standard fasteners.
The calibration fixture of suspension and support anti-seismic performance detection device provided by the invention has following compared with prior art
Advantage:
Calibration fixture provided by the invention reduces big in such a way that tubing, plate and standard fasteners combine connection
Tonnage plants demarcate the weight of fixture, and each inter-agency mutual cooperation, easy assembly and disassembly, but also can be realized calibration and pass
The position of sensor adjusts, and is applicable in the calibration request of the calibration sensor of different model.
Detailed description of the invention
Fig. 1 shows the schematic diagram of suspension and support anti-seismic performance detection device.
Fig. 2 shows the enlarged drawings at A in Fig. 1.
Fig. 3 shows the schematic diagram of calibration fixture.
Fig. 4 shows the schematic diagram that fixed plate is mounted on column.
Fig. 5 shows the another schematic diagram of calibration fixture.
Fig. 6 shows the enlarged drawing in Fig. 5 at B.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
As Figure 1-Figure 2, the present invention provides a kind of calibration fixtures for large-tonnage equipment, are particularly used for branch and hang
The calibration fixture 2 of frame anti-seismic performance detection device 1, the calibration fixture 2 be for placing calibration sensor during the calibration process, and
It is subjected to suspension and support anti-seismic performance detection device when calibration and applies the power source 10 of load to up to several tons of calibration sensor application
Active force, wherein suspension and support anti-seismic performance detection device apply load power source 10 be usually electric cylinder or hydraulic cylinder.
It is specific as depicted in figs. 1 and 2, to support the ground of suspension and support anti-seismic performance detection device 1 as horizontal direction, side normal thereto
To for vertical direction, and suspension and support anti-seismic performance detection device apply load power source 10 calibration sensor is applied it is stressed
What direction was horizontally oriented.
With reference to Fig. 3, demarcating fixture 2 includes the installation being fixedly installed on the body of suspension and support anti-seismic performance detection device
Mechanism 20, the fixed mechanism 22 being fixedly connected with installing mechanism 20 and be fixedly mounted on fixed mechanism 22 for place calibration pass
The load carrier 24 of sensor.The accommodation space 220 and holding in accommodation space 220 that wherein fixed mechanism 22 has an opening
Wall 222 is pressed, the opening 224 and pressure-bearing wall 222 of the accommodation space are all right against suspension and support anti-seismic performance detection device and apply load
Power source；Load carrier 24 and there is the carrying platform 240 being located in accommodation space 220, and the carrying platform 240 is located at
Between the opening and pressure-bearing wall 222 of accommodation space 220.In calibration, suspension and support anti-seismic performance detection device applies the dynamic of load
The pressure bar in power source 10, which can extend in accommodation space 220, applies active force to the calibration sensor on carrying platform 240, and holds
Calibration sensor is withstood and bears power source 10 to calibration sensor pressure applied by pressure wall 222.
Specifically, wherein installing mechanism 20 includes symmetrically arranged two fixed plates 200, two fixed plates with reference to Fig. 4
200 are respectively welded on two intervals and column disposed in parallel 12 of the body of suspension and support anti-seismic performance detection device, and
With the stationary plane 202 for extending column, column mentioned here refers to the cylinder extended in the vertical direction, in the present embodiment
It is illustrated by taking square column as an example.Two fixed plates 200 are respectively welded in adjacent two root posts 12, and are located at two and are stood
On two opposite outer walls of column 12, the gap between two fixed plates 200 is the entrance for being used as accommodation space 220.
With reference to Fig. 5, the fixed mechanism 22 is symmetrical arranged the first pipe fitting 226 and two " T " words in the shape of an " I " including two
Second pipe fitting 228 of shape, the first pipe fitting 226 are welded by two horizontally disposed square pipes and a vertically disposed square pipe
It is connected into the first pipe fitting 226 of I-shaped, vertically disposed square pipe and fixed plate 200 are bolted fixation；Second pipe fitting
228 are also welded by tubing T-shaped, and each the second T-shaped pipe fitting 228 is all in same level, and two
Two pipe fittings 228 are spaced setting and, first pipe corresponding with the both sides up and down of the first pipe fitting 226 of I-shaped in the vertical direction
It is fixedly connected, and two columns is all waled, and all connections by connecting bolt between part 226 and the second pipe fitting 228
The force direction for the power source that bolt all applies load with suspension and support anti-seismic performance detection device is arranged in parallel.
More specifically, two the second T-shaped pipe fittings 228 are arranged with uprights vertical and arrange at strut length direction interval
Cloth, second pipe fitting 228 further include the first company for being arranged along strut length direction and being fixedly connected with two the second pipe fittings 228
Jointed tubular workpieces 229a and the second connecting pipe 229b, the first connecting pipe 229a are located at two for closing on column of the second pipe fitting 228
On free end, the second connecting pipe is located on the free end of the separate column of the second pipe fitting, two second pipe fittings 228,
First connecting pipe 229a and the second connecting pipe 229b surround the accommodation space 220.First connecting pipe 229a and second
Connecting pipe 229b is to be fixedly connected by the way of welding with two second pipe fittings 228.Further, second connection
Pipe fitting 229b has the plane for being right against the power source that suspension and support anti-seismic performance detection device applies load, in the present embodiment,
First connecting pipe 229a and the second connecting pipe 229b are all made of square tube and are made, therefore the plane is to be right against suspension and support to resist
Shock stability detection device applies the outer wall of the power source of load, also the pressure-bearing wall of the as described fixed mechanism.
In the present embodiment, all have with reference to Fig. 5, on first pipe fitting 226 and the second pipe fitting 228 solid for connection bolt
Surely the stiffening plate 227 connected.
With reference to Fig. 5, this further includes position-limit mechanism 26, and the position-limit mechanism is to be welded on column to limit fixed mechanism position
The multiple convex blocks 260 moved, specifically, multiple convex blocks 260 withstand two the second pipe fittings 228, to limit fixed mechanism 22 perpendicular
Histogram moves up, and can also provide the effect of positioning and limit for the installation of fixed mechanism 22.
With reference to Fig. 5, the load carrier 24 include as carrying platform supporting plate 240 ', be respectively welded at fixed mechanism
Two pieces of bending plates 242 in opposite sides and supporting plate is fixed on the fixing piece 244 on bending plate, two pieces of bending plates
All there is the guide groove 2420 extended along strut length direction, the fixing piece 244 can be moved and be adjusted in guide groove 2420 on 242
Put one's child in a boarding nursery the position of plate 240 ' in the vertical direction.
In the present embodiment, it is preferred that the fixing piece 244 is connection bolt, and bending plate 242 is welded on the second pipe fitting
On the outer wall of 228 opposite sides, and in order to avoid the overturning of supporting plate 240 ', with reference to Fig. 6, also has on the supporting plate 240 ' and extend
Convex block 2400 in guide groove 2420, the convex block 2400 can limit the overturning of supporting plate 240 ', to guarantee that supporting plate is in level
On direction.
In originally implementing, above-mentioned installing mechanism 20, fixed mechanism 22, load carrier 24 and position-limit mechanism 26 all only have
Tubing, plate and/or standard fasteners are made, greatly reduce calibration fixture weight, be convenient to operator installation and
Disassembly, and the adjustable height of carrying platform of load carrier 24, so that being conveniently adjusted the calibration sensor being placed on above
Apply the level between the power source of load with suspension and support anti-seismic performance detection device, can guarantee the accuracy of calibration.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (8)
1. a kind of calibration fixture of suspension and support anti-seismic performance detection device, it is characterised in that: the calibration fixture is only by tubing, plate
Material and standard fasteners are made, including,
Installing mechanism, the installing mechanism are fixedly installed on the body of suspension and support anti-seismic performance detection device；
Fixed mechanism, the fixed mechanism are fixedly connected with installing mechanism, and are had the accommodation space of an opening and be located at and accommodate
Pressure-bearing wall in space, the opening and pressure-bearing wall of the accommodation space are all right against suspension and support anti-seismic performance detection device and apply load
Power source；And
Load carrier, the load carrier are fixedly mounted on fixed mechanism, and have the carrying platform being located in accommodation space,
And the carrying platform is located between the opening and pressure-bearing wall of accommodation space.
2. calibration fixture according to claim 1, it is characterised in that: the installing mechanism includes symmetrically arranged two pieces solid
Fixed board, two fixed plates are respectively welded at two of the body of suspension and support anti-seismic performance detection device intervals and disposed in parallel vertical
On column, and there is the stationary plane for extending column；The fixed mechanism includes two being symmetrical arranged first pipe in the shape of an " I "
Part and two the second T-shaped pipe fittings, the first pipe fitting and the second pipe fitting are fixedly connected by connecting bolt and by two root posts hoops
Firmly, and first pipe fitting is fixedly connected with the fixed plate on column where it, and two fixed plates are symmetrical arranged, between the two
The entrance of gap formation accommodation space.
3. calibration fixture according to claim 2, it is characterised in that: two the second T-shaped pipe fittings are and uprights vertical
It is arranged and is intervally arranged in strut length direction, second pipe fitting further includes being arranged along strut length direction and by two second
The first connecting pipe and the second connecting pipe that pipe fitting is fixedly connected, the first connecting pipe are located at the column that closes on of the second pipe fitting
In two free ends, the second connecting pipe is located on the free end of the separate column of the second pipe fitting, two second pipe fittings,
First connecting pipe and the second connecting pipe surround the accommodation space.
4. calibration fixture according to claim 3, it is characterised in that: second connecting pipe, which has, is right against suspension and support
Anti-seismic performance detection device applies the plane of the power source of load, which is the pressure-bearing wall of the fixed mechanism.
5. calibration fixture according to claim 2, it is characterised in that: all have on first pipe fitting and the second pipe fitting and supply
The stiffening plate that connection bolt is fixedly connected.
6. calibration fixture according to claim 1, it is characterised in that: further include position-limit mechanism, the position-limit mechanism is weldering
Connect multiple convex blocks that fixed mechanism displacement is limited on column.
7. calibration fixture according to claim 1, it is characterised in that: the load carrier includes as carrying platform
Supporting plate, two pieces of bending plates being respectively welded in fixed mechanism opposite sides and the fixation being fixed on supporting plate on bending plate
Part, all has the guide groove extended along strut length direction on two pieces of bending plates, and the fixing piece can move in guide groove
And adjust the position of supporting plate.
8. calibration fixture according to claim 7, it is characterised in that: the fixing piece is to connect bolt, on the supporting plate
Also there is the convex block extended in guide groove, the convex block can limit the overturning of supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311689.4A CN109307578B (en) | 2018-11-06 | 2018-11-06 | Calibration fixture of support and hanger anti-seismic performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311689.4A CN109307578B (en) | 2018-11-06 | 2018-11-06 | Calibration fixture of support and hanger anti-seismic performance detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109307578A true CN109307578A (en) | 2019-02-05 |
| CN109307578B CN109307578B (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811311689.4A Active CN109307578B (en) | 2018-11-06 | 2018-11-06 | Calibration fixture of support and hanger anti-seismic performance detection equipment |
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| Country | Link |
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| CN (1) | CN109307578B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483979A (en) * | 2021-08-20 | 2021-10-08 | 中国建筑科学研究院有限公司 | Method and device for testing anti-seismic support and hanger for building electromechanical pipeline facilities |
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|---|---|---|---|---|
| JP2013060803A (en) * | 2011-08-23 | 2013-04-04 | Hiromitsu Yoshizumi | Earthquake-resistant hardware and earthquake-resistant structure using the same |
| CN104122057A (en) * | 2014-07-31 | 2014-10-29 | 深圳市民乐管业有限公司 | Detection method and equipment for seismic performance of anti-seismic support hanger |
| CN106338373A (en) * | 2016-09-19 | 2017-01-18 | 天津航天瑞莱科技有限公司 | Warhead vibration test fixture installation and turning platform |
| CN205898405U (en) * | 2016-08-05 | 2017-01-18 | 北京强度环境研究所 | Three degree of freedom adjustables of dimensional orientation support end anchor clamps |
| KR101765108B1 (en) * | 2017-04-14 | 2017-08-23 | 박철범 | Seismic resistant reinforcement structures and the reinforcing method using it |
| CN207318035U (en) * | 2017-09-29 | 2018-05-04 | 北京新能源汽车股份有限公司 | Shake table clamp |
| CN207728795U (en) * | 2017-12-12 | 2018-08-14 | 四川意维高科技股份有限公司 | Crane span structure antidetonation suspension and support |
| CN209117293U (en) * | 2018-11-06 | 2019-07-16 | 厦门理工学院 | A kind of calibration fixture of suspension and support anti-seismic performance detection device |
-
2018
- 2018-11-06 CN CN201811311689.4A patent/CN109307578B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060803A (en) * | 2011-08-23 | 2013-04-04 | Hiromitsu Yoshizumi | Earthquake-resistant hardware and earthquake-resistant structure using the same |
| CN104122057A (en) * | 2014-07-31 | 2014-10-29 | 深圳市民乐管业有限公司 | Detection method and equipment for seismic performance of anti-seismic support hanger |
| CN205898405U (en) * | 2016-08-05 | 2017-01-18 | 北京强度环境研究所 | Three degree of freedom adjustables of dimensional orientation support end anchor clamps |
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| KR101765108B1 (en) * | 2017-04-14 | 2017-08-23 | 박철범 | Seismic resistant reinforcement structures and the reinforcing method using it |
| CN207318035U (en) * | 2017-09-29 | 2018-05-04 | 北京新能源汽车股份有限公司 | Shake table clamp |
| CN207728795U (en) * | 2017-12-12 | 2018-08-14 | 四川意维高科技股份有限公司 | Crane span structure antidetonation suspension and support |
| CN209117293U (en) * | 2018-11-06 | 2019-07-16 | 厦门理工学院 | A kind of calibration fixture of suspension and support anti-seismic performance detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483979A (en) * | 2021-08-20 | 2021-10-08 | 中国建筑科学研究院有限公司 | Method and device for testing anti-seismic support and hanger for building electromechanical pipeline facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109307578B (en) | 2024-04-16 |
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