Internal force instrument detection device

Abstract

The invention discloses an internal force instrument detection device, which comprises a convertible building pipe internal force detection instrument, and the convertible building pipe internal force detection instrument comprises a rack, a longitudinal positioning regulator, a bending moment detection mechanism, a shearing force detection mechanism, an axial force detection mechanism and a torsion detection mechanism. A display screen is installed in the middle of the rack, two sets of installation openings are symmetrically formed in the two ends of the rack, the display screen is connected with a mechanical sensor through a circuit, the longitudinal positioning adjuster is vertically installed below the rack, and the bending moment detection mechanism comprises a positioning sleeve and a bending device used in cooperation with the positioning sleeve. The bending device is installed at the lower left corner of the rack, and the shearing force detection mechanism comprises a sliding type supporting plate and shearing force pressing rods symmetrically installed on the two sides of the sliding type supporting plate. The convertible building pipe internal force detection instrument designed by the invention is small in size and convenient to carry, facilitates sampling detection of pipes, and has a relatively high automation degree.

Description

technical field [0001] The invention relates to the technical field of internal force instruments, in particular to an internal force instrument detection device. Background technique [0002] The internal force is generally used to represent the combined effect of the force on the cross-section of the component, such as bending moment, shear force, axial force, etc. The internal force instrument detection equipment is a device specially used for the internal force detection of objects, which can measure the multiple forces of the object. In order to judge whether the product is qualified, especially in the field of construction, the product inspection of steel pipe parts is usually carried out with a special internal force testing instrument. [0003] However, the existing construction pipe internal force detection instruments have the following problems in the process of use: (1) The existing instrument structure for detecting construction pipes is relatively complex, and ...

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Problems solved by technology

[0004] The object of the present invention is to provide a detection device for internal force instruments, which solves the problem that the existing equipment for detecting construction pipes has a relatively complex structure an

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