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Waterproof roll tensile testing device

A testing device and waterproof membrane technology, which is applied in the direction of applying stable tension/pressure to test the strength of materials, etc., can solve the problems of large impact and low precision, and achieve high sensitivity, stable movement, and accurate and reliable experimental data.

Pending Publication Date: 2017-03-08
苏州中正工程检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a waterproof membrane tensile test device to solve the problems of low precision and large impact of existing test devices

Method used

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  • Waterproof roll tensile testing device
  • Waterproof roll tensile testing device

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Experimental program
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Embodiment Construction

[0026] Such as figure 1 , figure 2 As shown, a waterproof membrane tensile test device includes a frame 1, a column 2, a servo motor 3, a screw 4, a linear guide 5, a feed nut 6, a base 7, a tension sensor 8, and an upper chuck 9 , the lower chuck 10, the controller 11, the column 2 is located at the left upper end of the frame 1, the column 2 is threadedly connected with the frame 1, the servo motor 3 is located at the upper end of the column 2, and the servo The motor 3 is threadedly connected with the column 2, the lead screw 4 is located at the lower end of the servo motor 3 and the upper end of the frame 1, the lead screw 4 is closely matched with the servo motor 3 and connected with the frame 1 in rotation, and the The linear guide rail 5 is located on the right side of the column 2, the linear guide rail 5 is threadedly connected with the column 2, the feed nut 6 is located on the outer wall of the lead screw 4 and is located on the right side of the linear guide rail...

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Abstract

The invention discloses a waterproof roll tensile testing device which comprises a rack, an upright, a servo motor, a screw, a linear guide rail, a feeding nut, a base, a tensile force sensor, an upper chuck, a lower chuck and a controller. During working, a waterproof material is placed between the upper chuck and the lower chuck to be clamped, the controller controls the servo motor to work, the servo motor drives the feeding nut to upwards move on the linear guide rail through the screw so as to drive the base to slide on a guide rod until the waterproof material is broken, the tensile force sensor detects tension in real time and sends the same to the controller, and the controller displays a calculation result. The waterproof roll tensile testing device is simple in structure, stable in action, free of impact and high in sensitivity, the waterproof material is firm and reliable in mounting, and experiment data are accurate and reliable.

Description

technical field [0001] The invention relates to a testing device, in particular to a tensile testing device for waterproof coiled materials. Background technique [0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis There is no leakage connection between the building and it is the first barrier for the waterproofing of the whole project, which plays a vital role in the whole project. Therefore, the waterproof membrane needs to bear a certain load, stress or not under certain deformation conditions. The performance of fracture is usually indicated by indicators such as tensile force, tensile strength and elongation at break. In order to obtain specific indicators such as tensile force, tensile strength, and elongation at break, it is necessary to conduct a tensile test on the water r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08
Inventor 袁金兴林德梅朱明陆敬辉彭海
Owner 苏州中正工程检测有限公司
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