CN201110822Y - Self-balance multifunctional structure static loaded experiment loading unit - Google Patents

Self-balance multifunctional structure static loaded experiment loading unit Download PDF

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Publication number
CN201110822Y
CN201110822Y CNU2007201169900U CN200720116990U CN201110822Y CN 201110822 Y CN201110822 Y CN 201110822Y CN U2007201169900 U CNU2007201169900 U CN U2007201169900U CN 200720116990 U CN200720116990 U CN 200720116990U CN 201110822 Y CN201110822 Y CN 201110822Y
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CN
China
Prior art keywords
loading
reaction frame
self
screw jack
disposed
Prior art date
Application number
CNU2007201169900U
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Chinese (zh)
Inventor
王志伟
李威
Original Assignee
王志伟
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Priority to CNU2007201169900U priority Critical patent/CN201110822Y/en
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Publication of CN201110822Y publication Critical patent/CN201110822Y/en

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Abstract

A loading device of static load test for a self-balancing multifunctional structure relates to experiments for reinforced concrete beams, reinforced concrete columns and the like. The utility model aims to resolve the problem that the existing testing machine is not precise enough in size and speed of loading, not easy in control and not precise enough in deformation and stress-strain measurement of components. The loading device comprises a reaction frame (1), a reinforced beam (2) fixed in the intra-upside of the reaction frame (1), a screw jack (3) fixed under the reinforced beam (2), a transducer (4) arranged under the screw jack (3), a distribution beam (5) disposed under the transducer (4), a support (6) disposed under the distribution beam (5), a rest pier (7) disposed at the inner bottom surface of the reaction frame (1) and a seat (8) disposed above the rest pier (7). The loading device can effectively control loads and speed of loading, and can precisely measure deformation and stress-strain condition of test pieces.

Description

Self-equilibrating multifunction structure static test charger

Technical field:

The utility model relates to a kind of test that is used for reinforced beam and reinforced column.

Background technology:

At present, the static load test great majority of structure all adopt testing machine to do through simple allotment, there is inconvenient operation, the size and the speed that load are accurate inadequately, wayward, accurate inadequately to deformation of members and stress-strain measurement, and the size of the used test specimen of structural test has certain influence to the structure of test, satisfying under the situation that structure requires, too big test specimen also there is no need, but too little test specimen error ratio in the middle of material allotment and machine-shaping process is bigger.

Summary of the invention:

The purpose of this utility model is accurate inadequately, wayward for solving size and speed that original testing machine loads, to deformation of members and the accurate inadequately problem of stress-strain measurement, provides a kind of self-equilibrating multifunction structure static test charger.

Above-mentioned purpose is existing by following technical scheme examination:

Self-equilibrating multifunction structure static test charger, its composition comprises: reaction frame (1), it is characterized in that: the interior upper fixed of described reaction frame (1) has buttress brace (2), be fixed with screw jack (3) below the described buttress brace (2), be provided with sensor (4) below the described screw jack (3), be provided with distribution beam (5) below the described sensor (4), be provided with bearing (6) below the described distribution beam (5), described reaction frame (1) inner bottom surface is provided with buttress (7), is provided with base (8) above the described buttress (7).

This technical scheme has following beneficial effect:

1. reaction frame of the present utility model can restraint device whole height.

2. utilize screw jack to load, can effectively control, can accurately record the distortion and the ess-strain situation of test specimen the size of loading and the speed of loading.

3. be designed to can free adjustment for the buttress of reaction frame bottom, and the span of beam free adjustment has within the specific limits just like this improved the dirigibility of test.

4. the utility model can also be used as the test of post and test block etc.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model.

Embodiment:

Embodiment 1:

Self-equilibrating multifunction structure static test charger, its composition comprises: reaction frame 1, upper fixed has buttress brace 2 in the reaction frame 1, is fixed with screw jack 3 below the buttress brace 2, is provided with sensor 4 below the screw jack 3, be used for measuring the power of screw jack 3, be provided with distribution beam 5 below the sensor 4, be provided with bearing 6 below the distribution beam 5, reaction frame 1 inner bottom surface is provided with buttress 7, buttress 7 can be on reaction frame 1 free adjustment, be provided with base 8 above the buttress 7.

Claims (1)

1. self-equilibrating multifunction structure static test charger, its composition comprises: reaction frame (1), it is characterized in that: the interior upper fixed of described reaction frame (1) has buttress brace (2), be fixed with screw jack (3) below the described buttress brace (2), be provided with sensor (4) below the described screw jack (3), be provided with distribution beam (5) below the described sensor (4), be provided with bearing (6) below the described distribution beam (5), described reaction frame (1) inner bottom surface is provided with buttress (7), is provided with base (8) above the described buttress (7).
CNU2007201169900U 2007-09-14 2007-09-14 Self-balance multifunctional structure static loaded experiment loading unit CN201110822Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201169900U CN201110822Y (en) 2007-09-14 2007-09-14 Self-balance multifunctional structure static loaded experiment loading unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201169900U CN201110822Y (en) 2007-09-14 2007-09-14 Self-balance multifunctional structure static loaded experiment loading unit

Publications (1)

Publication Number Publication Date
CN201110822Y true CN201110822Y (en) 2008-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201169900U CN201110822Y (en) 2007-09-14 2007-09-14 Self-balance multifunctional structure static loaded experiment loading unit

Country Status (1)

Country Link
CN (1) CN201110822Y (en)

Cited By (25)

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CN101576444B (en) * 2009-06-26 2011-01-05 清华大学 Spatial structure integral model test cable force self-balanced loading control method
CN102004054A (en) * 2010-09-21 2011-04-06 同济大学 Three-way loading mechanical property test system of multifunctional lining segment joint
CN102162774A (en) * 2010-12-28 2011-08-24 北京中铁房山桥梁有限公司 Steel-structure distribution-girder-type double-track whole opening box girder static load test device and construction method thereof
CN102252911A (en) * 2011-04-27 2011-11-23 西安建筑科技大学 Loading device for high formwork support system full-scale test
CN102466563A (en) * 2010-11-05 2012-05-23 华东电网有限公司富春江水力发电厂 Device for detecting bearing capacity of hanging ring and operation method for device
CN102519637A (en) * 2011-12-08 2012-06-27 北京工业大学 Force determining support for structural test
CN102519797A (en) * 2011-12-04 2012-06-27 西北有色金属研究院 Tubular powder compact intensity test device and method
CN102818729A (en) * 2012-09-07 2012-12-12 广州市建筑材料工业研究所有限公司 Apparatus and method for detecting flexural bearing capacity of building wallboard
CN102928297A (en) * 2012-10-29 2013-02-13 绍兴文理学院 Self-balance static force loading device of flexural member bearing strength test
CN103698148A (en) * 2013-12-24 2014-04-02 中国矿业大学 Surface deformation resistance experimental method for self-balance portal
CN103698219A (en) * 2013-12-24 2014-04-02 中国矿业大学 Experimental apparatus for resistance to surface deformation of self-balancing portal
CN103776685A (en) * 2014-01-24 2014-05-07 安徽省(水利部淮河水利委员会)水利科学研究院 Static force load testing device for concrete beam
CN104458403A (en) * 2014-12-12 2015-03-25 广西科技大学 Continuous beam testing device
CN104483260A (en) * 2014-12-15 2015-04-01 广西科技大学 Experimental structure for evaluating safety performance of reinforced steel structure
CN104568590A (en) * 2014-12-23 2015-04-29 宁波大学 Self-balancing long-term static force loading device for lightweight beams
CN104596859A (en) * 2014-12-30 2015-05-06 上海勘测设计研究院有限公司 Testing device for bearing capacity of precast reinforced concrete slab
CN104949888A (en) * 2015-06-05 2015-09-30 西安建筑科技大学 Multiscale loading device for recycled concrete long-term crack test
CN104986640A (en) * 2015-07-09 2015-10-21 苏州润吉驱动技术有限公司 Machine base static load test stand for elevator traction machine
CN105043800A (en) * 2015-07-17 2015-11-11 中国矿业大学 Self-balancing high heavy level load loading method and device
CN105158072A (en) * 2015-08-31 2015-12-16 广西大学 Testing apparatus for simulating uniformly distributed load
CN105173996A (en) * 2015-09-25 2015-12-23 苏州润吉驱动技术有限公司 Machine seat static load test stand for elevator traction machine
CN105890997A (en) * 2016-04-12 2016-08-24 中国建筑股份有限公司 External three-ring integrated type loading frame of shield segment mechanical property testing machine
CN106400859A (en) * 2016-11-16 2017-02-15 贵州正业工程技术投资有限公司 Static pressure applying system for pretest pile
CN104502076B (en) * 2014-12-12 2017-02-22 广西科技大学 Method for arranging strain gauges in continuous beam plastic force test
CN107271281A (en) * 2017-07-18 2017-10-20 国网四川省电力公司经济技术研究院 Experimental rig and method for double-deck armored concrete spread foundation uplift test

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101576444B (en) * 2009-06-26 2011-01-05 清华大学 Spatial structure integral model test cable force self-balanced loading control method
CN102004054A (en) * 2010-09-21 2011-04-06 同济大学 Three-way loading mechanical property test system of multifunctional lining segment joint
CN102004054B (en) * 2010-09-21 2012-02-29 同济大学 Three-way loading mechanical property test system of multifunctional lining segment joint
CN102466563A (en) * 2010-11-05 2012-05-23 华东电网有限公司富春江水力发电厂 Device for detecting bearing capacity of hanging ring and operation method for device
CN102466563B (en) * 2010-11-05 2015-11-25 国家电网公司 The method of operating of link holding capacity pick-up unit
CN102162774A (en) * 2010-12-28 2011-08-24 北京中铁房山桥梁有限公司 Steel-structure distribution-girder-type double-track whole opening box girder static load test device and construction method thereof
CN102252911A (en) * 2011-04-27 2011-11-23 西安建筑科技大学 Loading device for high formwork support system full-scale test
CN102252911B (en) * 2011-04-27 2013-09-18 西安建筑科技大学 Loading device for high formwork support system full-scale test
CN102519797A (en) * 2011-12-04 2012-06-27 西北有色金属研究院 Tubular powder compact intensity test device and method
CN102519797B (en) * 2011-12-04 2013-07-24 西北有色金属研究院 Tubular powder compact intensity test device and method
CN102519637A (en) * 2011-12-08 2012-06-27 北京工业大学 Force determining support for structural test
CN102818729A (en) * 2012-09-07 2012-12-12 广州市建筑材料工业研究所有限公司 Apparatus and method for detecting flexural bearing capacity of building wallboard
CN102928297A (en) * 2012-10-29 2013-02-13 绍兴文理学院 Self-balance static force loading device of flexural member bearing strength test
CN103698148A (en) * 2013-12-24 2014-04-02 中国矿业大学 Surface deformation resistance experimental method for self-balance portal
CN103698219A (en) * 2013-12-24 2014-04-02 中国矿业大学 Experimental apparatus for resistance to surface deformation of self-balancing portal
CN103698148B (en) * 2013-12-24 2015-12-30 中国矿业大学 Surface deformation resistance experimental method for self-balance portal
CN103698219B (en) * 2013-12-24 2015-11-11 中国矿业大学 Self-equilibrating door frame anti-earth's surface deformation experiment device
CN103776685A (en) * 2014-01-24 2014-05-07 安徽省(水利部淮河水利委员会)水利科学研究院 Static force load testing device for concrete beam
CN104458403A (en) * 2014-12-12 2015-03-25 广西科技大学 Continuous beam testing device
CN104502076B (en) * 2014-12-12 2017-02-22 广西科技大学 Method for arranging strain gauges in continuous beam plastic force test
CN104483260A (en) * 2014-12-15 2015-04-01 广西科技大学 Experimental structure for evaluating safety performance of reinforced steel structure
CN104568590B (en) * 2014-12-23 2017-01-18 宁波大学 Self-balancing long-term static force loading device for lightweight beams
CN104568590A (en) * 2014-12-23 2015-04-29 宁波大学 Self-balancing long-term static force loading device for lightweight beams
CN104596859A (en) * 2014-12-30 2015-05-06 上海勘测设计研究院有限公司 Testing device for bearing capacity of precast reinforced concrete slab
CN104949888A (en) * 2015-06-05 2015-09-30 西安建筑科技大学 Multiscale loading device for recycled concrete long-term crack test
CN104986640A (en) * 2015-07-09 2015-10-21 苏州润吉驱动技术有限公司 Machine base static load test stand for elevator traction machine
CN105043800A (en) * 2015-07-17 2015-11-11 中国矿业大学 Self-balancing high heavy level load loading method and device
CN105158072A (en) * 2015-08-31 2015-12-16 广西大学 Testing apparatus for simulating uniformly distributed load
CN105173996A (en) * 2015-09-25 2015-12-23 苏州润吉驱动技术有限公司 Machine seat static load test stand for elevator traction machine
CN105890997A (en) * 2016-04-12 2016-08-24 中国建筑股份有限公司 External three-ring integrated type loading frame of shield segment mechanical property testing machine
CN106400859A (en) * 2016-11-16 2017-02-15 贵州正业工程技术投资有限公司 Static pressure applying system for pretest pile
CN107271281A (en) * 2017-07-18 2017-10-20 国网四川省电力公司经济技术研究院 Experimental rig and method for double-deck armored concrete spread foundation uplift test
CN107271281B (en) * 2017-07-18 2019-10-18 国网四川省电力公司经济技术研究院 Experimental rig and method for the double-deck armored concrete spread foundation uplift test

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080903

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