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Remote high-precision vacuum sealing detection probe moving device and use method thereof

A technology of vacuum sealing and detection probe, which is used in measurement devices, liquid/vacuum degree measurement for liquid tightness, and fluid tightness test. , high application value, convenient operation effect

Pending Publication Date: 2018-08-03
DONGGUAN NEUTRON SCI CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are not many remote automatic control vacuum seal detection applications at present, and more traditional manual operation methods
In the actual environment, the detection environmental conditions, operating space, and the complex structure of the tested components all have limited influence on vacuum leak detection, making the detection results unsatisfactory

Method used

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  • Remote high-precision vacuum sealing detection probe moving device and use method thereof
  • Remote high-precision vacuum sealing detection probe moving device and use method thereof
  • Remote high-precision vacuum sealing detection probe moving device and use method thereof

Examples

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Effect test

Embodiment

[0026] In this embodiment, a remote high-precision vacuum seal detection probe moving device, such as Figure 1-3 As shown, it includes the hoisting and fixing mechanism 1, the probe moving mechanism 2 and the arc guide rail mechanism 3. The guide rail mechanism performs the movement of the arc trajectory. In the structure of the device, the hoisting fixing mechanism and the probe moving mechanism are fixed as a whole, and are connected with the arc-shaped guide rail mechanism through the corresponding slider (namely the first slider or the second slider described below), and are fixed by hoisting. The relative movement between the mechanism and the arc guide mechanism, the relative movement between the probe moving mechanism and the arc guide mechanism. 360°) to detect the surface of the target pipe.

[0027] The arc guide rail mechanism comprises a guide rail fixing plate 4, a first guide rail 5 and a second guide rail 6, and the first guide rail and the second guide rail ar...

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Abstract

The invention discloses a remote high-precision vacuum sealing detection probe moving device and a use method thereof. The remote high-precision vacuum sealing detection probe moving device comprisesa hoisting and fixing mechanism, a probe moving mechanism and an arc-shaped guide rail mechanism, wherein the hoisting and fixing mechanism and the probe moving mechanism are respectively arranged ontwo sides of the arc-shaped guide rail mechanism and respectively move along the arc-shaped guide rail mechanism. The use method of the remote high-precision vacuum sealing detection probe moving device is characterized in that the position of the hoisting and fixing mechanism is unchanged in the detection process, and the arc-shaped guide rail mechanism slides in the outer circumference of a target pipeline relative to the hoisting and fixing mechanism; the probe moving mechanism slides relative to the arc-shaped guide rail mechanism, thereby realizing 360-degree detection of a suction-gun probe or a spray gun probe on the probe moving mechanism for the target pipeline in the circumferential direction. According to the remote high-precision vacuum sealing detection probe moving device andthe use method thereof disclosed by the invention, manual near-distance operation of a detector is replaced with remote motor control, and high reliability and high precision of long-time vacuum detection for equipment, in particular to equipment with a complex special structure in a high-risk environment, are realized.

Description

technical field [0001] The invention relates to the technical field of equipment leak detection in high-radiation areas, in particular to a remote high-precision vacuum sealing detection probe moving device for high-radiation areas and a use method thereof. Background technique [0002] The vacuum sealing performance is an important parameter to measure the actual engineering quality of particle accelerators, spacecraft, satellites, etc. In the environment activated by high-power beam radiation, the welding seam of the components in the vacuum system, the detachable flange joints, etc., are likely to have a very large risk of air leakage due to long-term radiation damage. Air leakage is generally impossible to detect with the naked eye, and certain methods must be used to find and repair it. [0003] In actual engineering, after the air leakage is determined, the vacuum leak detection method, that is, the injection method or the helium hood method, is mainly used to explore...

Claims

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Application Information

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IPC IPC(8): G01M3/20G01M3/22
CPCG01M3/205G01M3/222
Inventor 贺华艳宋洪朱东辉康玲王广源张俊嵩陈佳鑫王安鑫聂小军余洁冰刘磊于永积宁常军
Owner DONGGUAN NEUTRON SCI CENT
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