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Cable tension controller

A technology of controller and tension force, which is applied to instruments, scientific instruments, and the use of stable tension/pressure to test the strength of materials, etc., can solve the problems of limited use environment, inability to move, high cost of use, and expand the scope of application , easy to carry, small size effect

Active Publication Date: 2017-06-16
CHINA ACAD OF AEROSPACE AERODYNAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fixed tension measurement and control equipment has the following problems and limitations: First, the fixed tension measurement and control equipment can only measure and control the tension and tensile strength of the material alone, but cannot simultaneously measure and control the tension of the stretched object and install it
Second, the fixed tension measurement and control equipment cannot be moved due to size, power supply and placement requirements, so the use environment is limited
The third is that the fixed tension measurement and control equipment is expensive and expensive to use, which affects its popularization

Method used

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Embodiment Construction

[0044] The present invention will be further described below in conjunction with accompanying drawing.

[0045] In this embodiment, a hypothetical unmanned aerial vehicle is taken as an example. The length of the fuselage is 7 meters and the wingspan is 8 meters. The front wheel is installed on the U-shaped front wheel bracket. The mounting seat at the lower part of the drop frame has bearings in the mounting seat, which can make the front wheel bracket rotate horizontally. A rocker arm is installed along the wingspan direction at the part where the mounting seat is exposed on the upper part of the vertical shaft. The length is the same as that of the stop arm fixed on the front landing gear and located at the same height as the front 75mm of the rocker arm, and the left and right symmetrical distribution. The stop arm is fixed on the front landing gear. When the rocker arm rotates horizontally, it will drive the front wheel bracket and the front wheel to rotate together. Both...

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Abstract

The cable tension controller of the present invention includes a cable measurement and control mechanism, a force receiving mechanism, a sensor support block and a bracket, the bracket includes a base and a vertical wall, the base and the vertical wall form an L-shaped structure in section, and the cable measurement and control mechanism is installed on the upper end of the vertical wall , the force bearing mechanism is used for force support when the pull wire measurement and control mechanism is working, which includes guide rails, sliders, limit supports and movable joints. The guide rails are installed horizontally at the lower middle of the vertical wall for connecting sliders It is connected with the limit support, the movable joint is installed on the limit support, and the front end of the movable joint is in the shape of the force-bearing surface of the support. The invention is a small-sized cable tension control device for manual mechanical force transmission. The operation process of the cable tension is safe and stable, and the pulling force measurement and control and the cable installation can be carried out simultaneously. Limit, simple operation, low cost, small size, fast disassembly and assembly, and easy to carry.

Description

technical field [0001] The invention belongs to the technical field of tension measurement and control, and relates to a portable manual tension measurement and control precision device for simultaneously performing tension measurement, control and installation of one or two stretching objects, which cannot be realized on fixed tension measurement and control equipment. In particular, it relates to a cable tension controller. Background technique [0002] Whether in the field of military or civilian product production, it is possible to encounter cable installation work that needs to be installed and fixed at a certain part of the product with a predetermined tension in advance. At present, all tension measurement and control work involving materials requires the use of fixed tension measurement and control equipment. Finish. [0003] The fixed tension measurement and control equipment has the following problems and limitations: First, the fixed tension measurement and cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/08G01N3/02
Inventor 谢文胜沈宏鑫陈迪
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS
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