Connecting piece drawing bearing capacity test device
A test device and connector technology, which can be used in measurement devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of troublesome precast concrete sandwich thermal insulation external wall panels, and achieve the effect of strong operability
Pending Publication Date: 2020-09-11
CE CENT FOR ENG RES TEST & APPRAISAL
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Problems solved by technology
[0003] The pull-out bearing capacity of connectors is an important parameter to be considered when using precast concrete sandwich insulation exterior wall panels. However, in the prior art, there is a lack of pull-out bearing capacity for connectors in precast concrete sandwich insulation exterior wall panels. A device for conducting trials, which has brought a lot of trouble to the use of precast concrete sandwich insulation exterior wall panels
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] The test device for the pull-out bearing capacity of connectors provided in this embodiment can be used for the test of the pull-out load-bearing capacity of connectors in prefabricated concrete sandwich insulation exterior wall panels (hereinafter referred to as: sandwich insulation exterior wall panels), wherein, the sandwich insulation exterior wall panels to be tested The wallboard includes a first board body 100, a second board body 200 opposite to ...
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The invention relates to the technical field of test devices, and discloses a connecting piece drawing bearing capacity test device. The test device comprises a loading unit, acounter-force beam assembly which is positioned at the first force application end of the loading unit, a base unit which is used for being arranged between the side, deviating from the loading unit, of the counter-force beam assembly and the side, facing the first plate body, of the second plate body, aloading beam assembly which is located at the second force application end of the loading unit, aloading plate which isused for bearing the first plate body, andtwo sets of loading rod assemblies which are arranged at intervals relative to the first plate body. The counter-force beam assembly, the base unit and the second plate body jointly define a space used for containing the first plate body and the connecting piece. The two setsof loading rod assemblies are connected with the loading beam assembly and the loading plate so as to apply a force deviating from the direction of the first plate body to the loading plate under the action of the loading unit and the loading beam assembly. The test device can beused for testing the drawing bearing capacity of the connecting piece in the prefabricated concrete sandwich thermal insulation external wall panel.
Description
technical field [0001] The invention relates to the technical field of test devices, in particular to a test device for the pull-out bearing capacity of connectors. Background technique [0002] Prefabricated concrete sandwich insulation exterior wall panels (also known as sandwich wall panels), mainly include inner panels, outer panels, connectors for connecting the above-mentioned inner panels and outer panels, and insulation layers filled between the inner panels and outer panels, It is an important prefabricated component and is widely used in the prior art. [0003] The pull-out bearing capacity of connectors is an important parameter to be considered when using precast concrete sandwich insulation exterior wall panels. However, in the prior art, there is a lack of pull-out bearing capacity for connectors in precast concrete sandwich insulation exterior wall panels. The device for testing has brought a lot of trouble to the use of prefabricated concrete sandwich insula...
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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 翟传明张超王娟娟杨龙江刘月吴波郭兰杰谢齐崔小力李晨任琦周骏
Owner CE CENT FOR ENG RES TEST & APPRAISAL