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Press fit force testing device of self-positioning steel and iron cable trench cover plate

A cable trench cover, testing equipment technology, applied in the direction of force/torque/work measuring instruments, measuring devices, instruments, etc., to achieve the effect of protecting service life and accurate pressure measurement data

Inactive Publication Date: 2019-08-02
南安市美胤机械科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a self-positioning press force testing device for steel cable trench covers to solve the existing problems

Method used

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  • Press fit force testing device of self-positioning steel and iron cable trench cover plate
  • Press fit force testing device of self-positioning steel and iron cable trench cover plate
  • Press fit force testing device of self-positioning steel and iron cable trench cover plate

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] see Figure 1-Figure 5 , the present invention provides a technical scheme of a self-positioning type steel cable trench cover pressing force testing equipment: its structure includes: a pressure bar body 1, a transmission pipe 2, a distribution box 3, a control box 4, and the distribution box 3 Installed above the control box 4 and locked with the control box 4, the distribution box 3 is electrically connected to the pressure bar body 1 through the transmission pipe 2, and the pressure bar body 1 includes a loading platform a, a pressure head b, and a hydraulic cylinder device c. Protective frame d, the hydraulic cylinder device c is installed above the pressure head b and buckled with the pressure head b, the pressure head b runs through ...

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Abstract

The invention discloses a press fit force testing device of a self-positioning steel and iron cable trench cover plate. The device structurally comprises a pressure rod machine body, a transmission pipe, a distribution box and a control box, wherein the distribution box is mounted above the control box and is in locking connection with the control box; the distribution box is electrically connected with the pressure rod machine body through the transmission pipe; when the device is used, through an arranged self-positioning mechanism, the problems, that the trench cover plate is difficult to position accurately and is easy to deform due to non-uniform stress because the cover plate needs to be carried to the upper part of a platform and needs to be pushed to the center of a pressure rod before testing, pressure testing data of the next cover plate is influenced because the surface of steel and iron after long-term use is easy to deform due to continuous high pressure, and the manufacturing price is high and the replacement is troublesome if the whole mainboard needs to be replaced, can be avoided, so that the service life of a bearing steel plate is longer; and meanwhile, automaticpositioning of the trench cover plate is effectively performed, so that data measurement is more accurate.

Description

technical field [0001] The invention relates to a self-positioning pressing force testing device for a steel cable trench cover plate, which belongs to the field of pressure testing equipment. Background technique [0002] The cable laying lines in the city are generally equipped with trench covers above them. The main function is to protect the internal lines and ensure the safety of pedestrians on the road. Therefore, they need to have certain strength requirements and sufficient bearing capacity before they can be laid. . [0003] The existing technology has the following disadvantages: before the test, the cover plate needs to be manually moved to the top of the platform and pushed to the center of the pressure rod, which is difficult to locate accurately, and it is easy to cause the trench cover plate to be deformed due to uneven force. When the cable trench cover is tested, the top pressure piston rod is generally used for the pressure surface, and the solid supportin...

Claims

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/00
Inventor 王淑凤林秀妹谢蔓蓉
Owner 南安市美胤机械科技有限公司
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