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Bolt loose and/or broken real-time warning device

A bolt loosening and warning technology is applied in the direction of using electric/magnetic devices to transmit sensing components, which can solve the problems of bolt production and the safety of life, and achieve the effect of ensuring production safety.

Active Publication Date: 2018-05-11
刘连江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore: the loosening or breaking of bolts has a greater impact on the safety of production and life

Method used

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  • Bolt loose and/or broken real-time warning device
  • Bolt loose and/or broken real-time warning device
  • Bolt loose and/or broken real-time warning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In this embodiment, the phenomenon of loosening of bolts installed on the rail 1 is taken as an example for illustration. Upper floor spacer 4 and lower floor spacer 3 are sleeved on bolt 8, and bolt hole 11 far-end spring hole 12 of both upper floor spacer 4 and lower floor spacer 3 is connected by spring 5, and spring 5 adopts expansion spring. A signal receiving display device 10 is arranged on the upper plane of the lower gasket 4 , and the signal receiving display device 10 is in contact with or has a small distance from the lower surface of the upper gasket 4 , and the upper gasket 4 completely covers the signal receiving display device 10 .

[0023] The signal receiving display device 10 is a chip with a plurality of reflective materials or reflective grooves on the surface. When the upper pad 4 and the lower pad 3 are separated, the display part is exposed, and the signal line of the signal receiving display device 10 is connected. After being connected, when th...

Embodiment 2

[0034] The difference from Embodiment 1 is that a signal transmitting device 10 is installed on the lower surface of the upper gasket 4 or the upper surface of the lower gasket 3 (the corresponding signal receiving and display device 10 in Embodiment 1 is changed to this embodiment example of the signal transmitting device 10), when the upper 4 and the lower gasket 3 are separated, the circuit switch of the signal transmitting device 10 is closed, the circuit is connected, the signal transmitting device 10 sends out a signal, and receives and locates the signal through GPS or other signal receiving systems Launching device 10, so that maintenance personnel can carry out immediate maintenance and ensure safety. Or: when the bolt 8 breaks instantaneously, the positioning signal transmitting device 10 may be hidden when it may roll down to other positions. At this time, the signal transmitting device 10 can also send a signal in time, and the receiving system can receive and locat...

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PUM

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Abstract

The invention relates to a real-time warning device for a bolt, especially a bolt loosening and / or breaking real-time warning device. The device comprises a gasket, and the gasket has an upper layer and a lower layer, which are connected through a spring. The lower plane of the upper layer of the gasket is adjacent to the upper plane of the lower layer of the gasket. The upper plane of the lower layer of the gasket is provided with a signal receiving display apparatus, or the upper layer or lower layer of the gasket is provided with a signal transmitting apparatus Compared with the prior art, the overlapped part of the upper and lower layers of the gasket starts to separate from each other under the action of the tension of the spring when the friction between the upper and lower layers of the gasket is less than the tension of the spring, and the signal receiving display apparatus generates sound and light signals and gives an alarm instantly after a circuit of the signal receiving display apparatus is connected, or the signal transmitting device transmits a signal and a signal receiving system receives the signal and locates the signal transmitting position. The device can carry out maintenance in the first time, and timely guarantees the production safety.

Description

technical field [0001] The invention relates to a real-time warning device for bolts, in particular to a real-time warning device for bolt loosening and / or breakage. Background technique [0002] Bolts are the most commonly used standard parts and are widely used in various industries of the national economy; due to the possibility of sand holes or other defects in the manufacturing process (especially for bolts with larger sizes), or during use Fatigue phenomenon or due to unexpected force, it will loosen or break. Therefore: the loosening or fracture of bolts has a greater impact on the safety of production and life. Contents of the invention [0003] The object of the present invention is to provide a real-time warning device for bolt loosening and / or fracture. [0004] The present invention adopts following technical scheme: [0005] A real-time warning device for bolt loosening and / or breakage, the device includes a gasket, the gasket is arranged as an upper layer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D5/12
CPCG01D5/12
Inventor 刘连江
Owner 刘连江