Unlock instant, AI-driven research and patent intelligence for your innovation.

Equipment point inspection method and point inspection device

A technology of equipment and point inspection, which is applied to measuring devices, instruments, and measuring ultrasonic/sonic/infrasonic waves, etc., can solve problems such as safety hazards, inconvenient monitoring, equipment accidents, etc., and achieve the effect of accurate online point inspection

Inactive Publication Date: 2009-10-14
GUANGZHOU PEARL RIVER STEEL & IRON
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the equipment, it is usually necessary to monitor the bearings and other key components on the equipment in order to know its operation status at any time. However, the existing spot inspection method generally uses a sound bar to monitor. High temperature, dangerous or small places are not realistic, and there are also potential safety hazards; it is impossible to make a convenient and accurate judgment on the operation status of the equipment. Although some hidden dangers are small, they are these small problems. , will also lead to serious equipment accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Equipment point inspection method and point inspection device
  • Equipment point inspection method and point inspection device
  • Equipment point inspection method and point inspection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An equipment point inspection device is provided with an audio sensor 2 on a part of the equipment to be inspected. The audio sensor 2 is electrically connected to a control circuit, and the control circuit is electrically connected to an audio output part 3 .

[0024] Wherein, the audio sensor 2 is four, and the control circuit includes a switching device 11, a filtering device 12 and an amplifying device 13; the audio sensor 2 is a microphone, and the audio output part 3 is a loudspeaker or an earplug; the listening device It also includes a metal tube 4, the space in the metal tube 4 is the accommodation space, and the audio sensor 2 is located in the accommodation space; a soundproof rubber sleeve 5 is also arranged in the metal tube 4, and the audio sensor 2 is located in the soundproof rubber sleeve 5; the end of the metal cylinder close to the device 1 to be tested is a fixed end, and the center of the fixed end extends into the metal tube 4 to form a sound amplif...

Embodiment 2

[0031] Such as image 3 As shown, in this embodiment, a magnetic base 9 is provided at the fixed end of the metal tube 4 , and the metal tube 4 is adsorbed to the device 1 to be inspected through the magnetic base 9 . In this embodiment, the semi-metallic tube 4 can be removed and installed at any position of the device 1 to be inspected according to needs, which is more convenient to use.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an equipment point inspection method and a point inspection device. The method comprises the following steps: picking up the mechanical vibration sound by an audio sensor mounted on an equipment to be inspected; carrying out sectional filtering processing on the audio signal picked up by the audio sensor with a control circuit according to the actual conditions like the rotate speed of the running member; and outputting the processed audio signal by an audio output member and monitoring the running state of the equipment to be inspected by a point inspection staff according to the output signal. The equipment point inspection device comprises the audio sensor, the control circuit and the audio output member, the audio sensor is mounted at the inspection point of the equipment to be point inspected and is electrically connected with the control circuit, and the control circuit is electrically connected with the audio output member. The invention can fast and conveniently carry out point inspection on the running equipment, thus fast judging the equipment state and controlling the running of the equipment.

Description

technical field [0001] The invention relates to an equipment inspection method and an inspection device. Background technique [0002] During the operation of the equipment, it is usually necessary to monitor the bearings and other key components on the equipment in order to know its operation status at any time. However, the existing spot inspection method generally uses a sound bar to monitor. High temperature, dangerous or small places are not realistic, and there are also potential safety hazards; it is impossible to make a convenient and accurate judgment on the operation status of the equipment. Although some hidden dangers are small, they are these small problems. , can also lead to serious equipment accidents. Contents of the invention [0003] The object of the present invention is to provide an equipment inspection method and inspection device. The present invention can more conveniently carry out point check on the running condition of the equipment, and is mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01M13/00G01H17/00
Inventor 谭仕桂黄思宁罗源东殷森彪
Owner GUANGZHOU PEARL RIVER STEEL & IRON