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Adjustable fixture for structural mechanics test

A technology of structural mechanics and fixtures, which is applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of component installation and structural mechanics test inconvenience, etc., and achieve the effect of stable and reliable connection and positioning, reduced friction, and stable accuracy

Pending Publication Date: 2019-09-20
宝业集团浙江建设产业研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no general-purpose fixture. Basically, there is a supporting fixture for each component, which brings inconvenience to the installation of components and structural mechanics tests.

Method used

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  • Adjustable fixture for structural mechanics test
  • Adjustable fixture for structural mechanics test
  • Adjustable fixture for structural mechanics test

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Embodiment Construction

[0028] In order to make the technical means of the present invention and the technical effects that can be achieved more clearly and more perfectly disclosed, the following embodiments are provided hereby, and the following detailed descriptions are made in conjunction with the accompanying drawings:

[0029] Such as Figure 1 to Figure 4 As shown, an adjustable fixture for structural mechanics test in this embodiment includes a fixture body, and the fixture body includes a connecting beam 100, a first clamping mechanism 200 and a second clamping mechanism respectively installed on the connecting beam 100 Mechanism 300 ; the second clamping mechanism 300 includes clamping arm 1 310 and clamping arm 2 320 , both clamping arm 1 310 and clamping arm 2 320 cooperate with the connecting beam 100 by sliding and adjusting the fastening assembly 400 . The first clamping mechanism 200 clamps the test platform beam 801, the second clamping mechanism 300 clamps the test object beam 802, ...

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Abstract

The invention provides an adjustable fixture for a structural mechanics test and relates to the technical field of structural mechanics fixtures. The adjustable fixture comprises a fixture body, the fixture body comprises a connection beam, a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism and the second clamping mechanism are installed on the connection beam correspondingly, the second clamping mechanism comprises a first clamping arm and a second clamping arm, and the first clamping arm and the second clamping arm are both matched with the connection beam through a slip adjusting fastening component. According to the adjustable fixture for the structural mechanics test, the adjustable fixture can be fastened after the first clamping arm and the second clamping arm are supported on a connection beam square steel tube to be subjected to arbitrary position adjustment through the slip adjusting fastening component, this makes the adjustable fixture be capable of adapting to test object beams of different sizes or other components, front-end fastening devices do not need to be customized correspondingly, therefore, the adjustable fixture can be suitable for different test objects, the requirements of the different test objects and different test schemes for the fixture are met, and the adjustable fixture for the structural mechanics test is good in universality; and meanwhile, the relative position relation between the adjustable fixture and a test platform beam can be changed, and the technical problems of inconvenient moving and complex operating of traditional fixtures are solved.

Description

technical field [0001] The invention relates to the technical field of structural mechanics fixtures, in particular to an adjustable fixture for structural mechanics tests. Background technique [0002] At present, the country is vigorously promoting prefabricated buildings, and the process of promoting research and development by enterprises will involve the development of structural mechanics tests. Many problems will arise during the experiment, including how to constrain the components. This will necessarily use a fixed fixture to limit the out-of-plane displacement of the component or system, or to limit the relative displacement of the test object. [0003] The design and use requirements of the fixture are also relatively strict, because on the one hand, it will affect the movement trajectory of the realized object, and on the other hand, it will affect the force of the experimental object. At the same time, different test objects and systems require that the fixture...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 胡梁军王芳庞巍祥吴星钬
Owner 宝业集团浙江建设产业研究院有限公司
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