Low-cycle repeated loading test device

A technology of repeated loading and testing devices, applied in measuring devices, using repeated force/pulse force to test the strength of materials, instruments, etc., can solve the problems of inconvenience in the test process of the test piece, affecting the test process, and costing money.

Pending Publication Date: 2021-04-09
HAINAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In traditional test devices, in order to meet the height requirements of different specimens, it is necessary to make specific caps with different heights to meet the test requirements of specimens of different heights. This method not only consumes money but also affects the test process. Inconvenience

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  • Low-cycle repeated loading test device

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Embodiment Construction

[0020] 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.

[0021] Please refer to figure 1 , figure 1 It is a schematic diagram of the overall structure of a specific embodiment provided by the present invention.

[0022] In a specific embodiment provided by the present invention, it mainly includes a track platform 1, an inner hinge frame 2, a connecting piece 3, a bearing platform 4, a loading mechanism 5 and a reaction force frame 6, and one end of the inner hinge frame 2 is hinged on the bearing On the lower sur...

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Abstract

The invention discloses a low-cycle repeated loading test device which comprises a track platform, an inner hinge frame, a connecting piece, a bearing platform, a loading mechanism and a reaction frame, wherein one end of the inner hinge frame is hinged to the lower surface of the bearing platform, the other end of the inner hinge frame is hinged to the track platform, the connecting piece is used for installing the track platform below the bearing platform, and the loading mechanism is fixedly arranged on the reaction frame. The upper surface of the bearing platform is used for placing a test piece, and the loading mechanism abuts against the upper end of the test piece. According to the low-cycle repeated loading test device disclosed by the invention, the test piece is placed on the bearing platform, the bottom of the inner hinge frame slides on the track platform, and the height of the bearing platform is reduced or increased, so that the height of the test piece is reduced to meet the test height requirement, and after the height of the test piece is adjusted, the height position of the bearing platform is fixed; the test conditions can be applied to the test piece through the loading mechanism and the reaction frame, the test piece test purpose is achieved, and adjustment is convenient by changing the connecting position of the inner hinge frame supported below the bearing platform and the track platform.

Description

technical field [0001] The invention relates to the technical field of test platform adjustment, in particular to a low cycle repeated loading test device. Background technique [0002] In the process of testing test pieces of different specifications, it is often necessary to adjust the height of different test pieces in order to meet the test requirements. [0003] In traditional test devices, in order to meet the height requirements of different specimens, it is necessary to make specific caps with different heights to meet the test requirements of specimens of different heights. This method not only consumes money but also affects the test process. It's an inconvenience. [0004] Therefore, how to provide a test device that satisfies the test of test pieces of different heights is a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0005] The object of the present invention is to provide a low-cycle repeated loading test...

Claims

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Application Information

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IPC IPC(8): G01N3/02G01N3/04G01N3/32
CPCG01N3/02G01N3/04G01N3/32
Inventor 陈云陈伟岚
Owner HAINAN UNIVERSITY
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