A kind of tension test method of bolt type aluminum alloy tension clamp
A tension clamp and testing method technology, applied in the direction of applying stable tension/pressure to test material strength, testing of mechanical components, testing of machine/structural components, etc., can solve the problem of increasing manpower and material resources, reducing test efficiency, and pulling to reduce manpower and material resources, improve test efficiency, and improve accuracy
Active Publication Date: 2021-08-27
山西宏坊电力金具制造有限公司
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Problems solved by technology
[0005] The present invention can solve the problem that the existing equipment cannot perform tension test on multiple tension clamps at the same time when testing the tension resistance of aluminum alloy tension clamps, thereby increasing manpower and material resources and reducing test efficiency, and the existing The equipment cannot limit the tension clamp when stretching, and it is prone to left and right deviations, resulting in inaccurate measurement results. At the same time, when the existing equipment stretches the tension clamp, the clamping The steel wire rope is prone to falling, slipping, etc., which will lead to stretching failure and reduce the success rate of stretching.
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[0035] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0036] Such as Figure 1 to Figure 7 As shown, a bolt-type aluminum alloy tension clamp resistance test method, which uses a bolt-type aluminum alloy tension clamp resistance test device, the tension test device includes a base plate 1, a support frame 2, a positioning Seat 3, upper limit device 4, lower limit device 5, upper shelf 6, lower shelf 7, and rope clamping device 8, the specific method for the tension test of the bolt type aluminum alloy tension clamp by using the above tension test device is as follows :
[0037] S1. Selection of tension clamps: Manually select aluminum alloy tension clamps of up to standard size and specifications to remove stains on their surfaces;
[0038]S2. Tension clamp fixation: Manually fix the selected tension...
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The invention relates to a method for testing the tension resistance of a bolt-type aluminum alloy tension clamp, which includes a bottom plate, a support frame, a positioning seat, an upper limit device, a lower limit device, an upper placement frame, a lower placement frame and a rope clamping device. A support frame is installed on the upper end of the bottom plate, the support frame is in a U-shaped structure, and positioning seats are uniformly installed on the lower end surface of the upper wall of the support frame. The present invention can solve the problem that the existing equipment cannot perform the tension test on multiple tension clamps at the same time when testing the tension resistance of the aluminum alloy tension clamp, thereby increasing the manpower and material resources and reducing the test efficiency. Moreover, the existing The equipment cannot limit the tension clamp when stretching, and it is prone to left and right deviations, resulting in inaccurate measurement results. At the same time, when the existing equipment stretches the tension clamp, the clamping The steel wire rope is prone to falling, slipping and other phenomena, which will lead to stretching failure and reduce the success rate of stretching and other problems.
Description
technical field [0001] The invention relates to the technical field of tension clamp testing, in particular to a tension testing method of a bolt-type aluminum alloy tension clamp. Background technique [0002] Tension clamp refers to the hardware used to fix the wire to bear the tension of the wire and hang the wire to the tension string or tower. The tension clamp can be roughly divided into two types according to the structure and installation conditions. , one is the strain-resistant clamp to bear all the tension of the conductor or lightning conductor, and the gripping force of the clamp is not less than 90% of the rated tensile force of the installed conductor or lightning conductor, but it is not used as a conductor; the other is the tension conductor In addition to bearing all the tension of the wire or lightning conductor, the clamp is also used as a conductor; the tension clamp is used for corners, connections, and terminal connections. The spiral aluminum-clad ste...
Claims
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IPC IPC(8): G01M13/00G01N3/08G01N3/04
CPCG01M13/00G01N3/04G01N3/08G01N2203/0017
Inventor 陈小雨孙立峰
Owner 山西宏坊电力金具制造有限公司