Steel pipe bending resistance detection device for building construction
A technology for building construction and detection devices, applied in the direction of applying stable bending force to test the strength of materials, measuring devices, instruments, etc., can solve the problems affecting the accuracy and accuracy of the detection results of the bending resistance of steel pipes, the lack of steel pipe restrictions, the two ends Misalignment and other problems are prone to occur, to achieve the effect of improving accuracy and precision, avoiding misalignment, and improving stability
Inactive Publication Date: 2021-04-13
穆元晖
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Problems solved by technology
[0003] At present, when testing the bending resistance of steel pipes, there is a lack of restrictions on steel pipes. When the steel pipe is pressed, the two ends are prone to offset, which affects the accuracy and precision of the steel pipe bending resistance test results.
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[0025] 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.
[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0027] refer to Figure ...
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The invention discloses a steel pipe bending resistance detection device for building construction, which comprises an operation box, and is characterized in that the operation box is internally provided with two clamping mechanisms, each clamping mechanism comprises two supporting columns fixedly connected to the inner bottom wall of the operation box, the side wall of each supporting column is provided with a lower clamping groove, a side plate is fixedly connected to the outer wall of the supporting column, and a clamping plate is rotatably connected to the outer wall of the side plate. According to the invention, a steel pipe is clamped and fixed through downward rotation of the clamping plates, and the two ends of the steel pipe are prevented from deviating, so that the accuracy and precision of steel pipe bending resistance detection are improved. Meanwhile, the effect that two adjusting rods clamp the side edge of the steel pipe is achieved through stretching and moving back of the driving ends of electric telescopic rods, so that the situation that an extrusion roller is prone to sliding on the surface of the steel pipe when conducting extrusion operation on the steel pipe is effectively prevented, and the accuracy and precision of a steel pipe bending resistance detection result are further improved.
Description
technical field [0001] The invention relates to the technical field of steel pipe detection, in particular to a detection device based on the bending resistance of steel pipes for building construction. Background technique [0002] A steel pipe is a steel material with a hollow section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it can be divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, of which seamless steel pipes are divided into hot-rolled and cold-rolled. Welded steel pipes are divided into...
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Login to View More IPC IPC(8): G01N3/20G01N3/04G01N3/02
CPCG01N3/02G01N3/04G01N3/20G01N2203/0023G01N2203/0048G01N2203/0274G01N2203/04
Inventor 穆元晖
Owner 穆元晖