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Clamping structure

A clamping and screw sleeve technology, applied in the field of sensors, can solve the problems of increasing installation size and weight, difficult to fix and support sensors, and inaccurate centering and positioning, so as to achieve the effect of reducing product weight, overcoming additional weight, and increasing positioning functions

Active Publication Date: 2012-07-04
JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sensor housing generally has a common standard size. When installing in a deep hole, due to the small size of the deep hole and limited installation space, it is difficult to effectively fix and support the sensor
[0003] For this reason, the sensor shell can only be modified, which increases the difficulty and cost of installation, and the centering positioning is not accurate, which will easily cause sensor measurement errors and high scrap rate
At the same time, the size and weight of the installation are increased, and the reliability of the installation is reduced

Method used

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Embodiment Construction

[0019] In order to better illustrate the sliding body valve, it will be described in detail below in conjunction with the accompanying drawings.

[0020] see figure 1 , which is a structural schematic diagram of a preferred embodiment of the clamping structure of the present invention. The clamping structure includes several cones and screw sleeves. Such as figure 2 As shown, the clamping cone is a cone structure in which the inner wall matches the clamping object and the outer surface is a conical surface. In this embodiment, the clamping object is a cylindrical sensor, so the inner wall of the clamping cone is a cylindrical surface. The outer ring of the fixed end of the card cone has a positioning cylindrical surface to adjust the centering and positioning. At the same time, a lead hole is opened on the fixed end of the card cone. The lead hole can be a round hole, a square hole or a through hole of other shapes. hole. In addition, in this embodiment, the said cone pi...

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Abstract

The invention belongs to a sensor technology and relates to a clamping structure of a sensor. The clamping structure comprises a plurality of conical clamping sheets and a screw barrel. The inner walls of the conical clamping sheets are matched with an object to be clamped, and the outer surfaces of the conical clamping sheets are conical surfaces. The screw barrel is of a rotator structure. The entire rotator structure for fixing the object to be clamped is formed by means that the screw barrel is sleeved outside the conical clamping sheets and is coaxial with the conical clamping sheets. The clamping structure integrates structures of the conical clamping sheets and the screw barrel, and has functions of locking, adjusting a clamping position and the like simultaneously, so that the product weight is reduced, the positioning function of the sensor is improved, and the sensor is clamped in a deep hole. Furthermore, the coaxial positioning function of the clamping sheets is realized, and the clamping structure plays an important role in meeting requirements of high security and stability in a process of mounting the sensor in the deep hole.

Description

technical field [0001] The invention belongs to sensor technology and relates to a sensor clamping structure. Background technique [0002] The sensor housing generally has a common standard size. When installing in a deep hole, due to the small size of the deep hole and limited installation space, it is difficult to effectively fix and support the sensor. [0003] For this reason, the sensor shell can only be modified, which increases the difficulty and cost of installation, and the centering positioning is not accurate, which easily causes sensor measurement errors and high scrap rate. At the same time, the size and weight of the installation are increased, and the reliability of the installation is reduced. Contents of the invention [0004] The purpose of the present invention is to provide a clamping structure with accurate centering and positioning, quick and reliable installation and low cost. [0005] The technical solution of the present invention is: a clamping...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D11/00G01D11/16
Inventor 肖息雷体高刘晓刚
Owner JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA