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High temperature structural strength test device for building steel connectors

A technology of structural strength and testing device, which is applied in the direction of measuring device, strength characteristics, and testing material strength by applying stable tension/pressure, which can solve the problems affecting the test data of steel connectors and the single test structure.

Active Publication Date: 2021-04-16
SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a high-temperature structural strength testing device for building steel connectors, which solves the problem that the existing steel connector testing device has a single test structure and cannot perform stress tests on steel connectors in too many directions. Issues Affecting Test Data for Steel Connectors

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  • High temperature structural strength test device for building steel connectors
  • High temperature structural strength test device for building steel connectors
  • High temperature structural strength test device for building steel connectors

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Embodiment Construction

[0023] 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.

[0024] see Figure 1-3 , the embodiment of the present invention provides a technical solution: a high-temperature structural strength test device for building steel connectors, including a base 1, two symmetrical support blocks 2 are fixed on the base 1, and a motor 3 is fixed on the two support blocks 2 , the output shaft of the motor 3 is fixed with a shaft 4, and the upper thread of the shaft 4 is connected with a power block 5;

[0025] One side of the p...

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Abstract

The invention discloses a high-temperature structural strength test device for building steel connectors, comprising a base, two symmetrical support blocks are fixed on the base, and motors are fixed on the two support blocks, and the output shaft of the motor is fixed with a shaft rod, and the upper thread of the shaft rod is connected with a power block, one side of the power block is fixed with a slider, and the inside of the slider slides with a semicircular curved rod, and both ends of the curved rod are fixed with A bracket, and a pressure block is fixed between the two brackets, a clamping block is fixed on the pressure block, and two symmetrical hydraulic cylinders are arranged on the clamping block, which relates to the field of construction technology. The high-temperature structural strength test device for building steel connectors solves the problem that the existing steel connector test devices have a single test structure and cannot perform stress tests on steel connectors in too many directions, which affects the test data of the steel connectors.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a high-temperature structural strength testing device for construction steel connectors. Background technique [0002] Reinforcement connection refers to the connection method of steel bars. The connection methods of steel bars mainly include binding lap joint, mechanical connection, casing grouting connection and welding. The key parts of the seismic design should avoid the encrypted range of stirrups at the beam end and column end, and if they must be connected in this area, mechanical connection or welding should be used. [0003] With the development of construction, the requirements for the production of steel cages are getting higher and higher. The new requirements cannot be completed by hand. It is advisable to set fewer connection joints on the same stressed steel bars in the same span or in the same floor height. It is necessary to improve the connection. The stre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/18G01N3/04
CPCG01N3/04G01N3/18G01N2203/0017G01N2203/0048G01N2203/04
Inventor 李娜
Owner SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
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