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Portable stay wire tension controller

A tensioning force and controller technology, applied in instruments, using stable tension/pressure to test the strength of materials, scientific instruments, etc., can solve the problems of inability to move, high cost of use, affecting popularization, etc., to achieve easy portability, volume Small, lightweight effect

Active Publication Date: 2015-04-08
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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  • Portable stay wire tension controller
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Examples

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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 invention relates to a portable stay wire tension controller. The portable stay wire tension controller is characterized by comprising a stay wire measure and control mechanism, a stress mechanism, a sensor supporting block and a support, wherein the support comprises a base and a vertical wall, the stay wire measure and control mechanism is installed on the front surface of the upper end of the vertical wall, the stress mechanism is installed on the front surface of the middle-lower part of the vertical wall; the base comprises a foot board, two cushion blocks, two guide keys and a soleplate; the vertical wall is connected to the soleplate through a stainless steel hinge, the vertical wall can stand on the soleplate after being unfolded, the rear surface of the vertical wall can be fit to the soleplate after being folded, the foot board is installed on the soleplate through the cushion blocks and the guide keys, and the foot board can be dragged out from the lower part of the soleplate when in use and can be pushed into the lower part of the soleplate to be stored when not in use. As a small-sized manual mechanical power transmission stay wire tension control device, the measure and control of the tension can be carried out simultaneously with the installation of a stay wire, the measure and control precision is high, the application environment is not limited, the operation is simple, the cost is low, the size is simple, and rapidness in disassembling and assembling and convenience in carry can be realized.

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. It particularly relates to a portable 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 a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N3/02
Inventor 谢文胜郭一凡周乃恩
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS
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