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Mounting bolt capable of obtaining temperature of mounted equipment, and train axle thereof

A technology for installing bolts and installing equipment, which is applied in the direction of railway auxiliary equipment, transportation and packaging, railway car body parts, etc., can solve the problem of inaccuracy and achieve the effect of accurate temperature

Active Publication Date: 2014-08-13
INVENGO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a device that can detect the internal temperature of the component without being affected by the environment, aiming at the above-mentioned defects in the prior art that can only detect the external temperature of the component and is inaccurate due to the influence of the ambient temperature and moving speed. The influence of temperature and speed on the mounting bolts and their train axles that can obtain the temperature of the installed equipment

Method used

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  • Mounting bolt capable of obtaining temperature of mounted equipment, and train axle thereof
  • Mounting bolt capable of obtaining temperature of mounted equipment, and train axle thereof
  • Mounting bolt capable of obtaining temperature of mounted equipment, and train axle thereof

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Embodiment Construction

[0034] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0035] Such as figure 1 Shown, in the present invention can obtain the installation bolt bolt of installed equipment temperature and axle shaft embodiment thereof, this installation bolt comprises bolt body (comprising outer hexagon bolt head 1, screw rod 2 and 2 on the hexagon bolt head 1 with The through hole 5 blocked by Yu Shi), the wireless temperature measurement module 6 and the wireless transmission antenna 7 arranged on the bolt body, and the antenna protective cover 8 covering the above antenna 7 and fixing it on the outer surface of the bolt head 1, wherein the wireless The temperature measurement module 6 includes a temperature sensor 61, a wireless transmission and control unit 62 and an electrical connection cable 63 between them (see figure 2 ).

[0036] Such as figure 2 As shown, the wireless temperature measurement module 6 can be a...

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Abstract

The invention relates to a mounting bolt capable of obtaining the temperature of mounted equipment. The mounting bolt comprises a bolt body and a wireless temperature measurement module and a wireless transmission antenna which are arranged on the bolt body, wherein a temperature sensor and a wireless transmission and control unit which obtains the numerical value measured by the temperature sensor and converts the numerical value into wireless signals to be sent out are arranged in the wireless temperature measurement module, and the wireless transmission and control unit is electrically connected with the temperature sensor or the temperature sensor is integrated in a wireless transmission and control chip; the antenna is arranged on the outer surface of a bolt head and is connected with a radio frequency port of the wireless temperature measurement module through a cable. The invention also relates to an axle using the bolt. The mounting bolt capable of obtaining the temperature of mounted equipment has the following beneficial effects that the temperature sensor is arranged in a bolt body of the mounting bolt, so the temperature is accurately measured, and can not be affected by the ambient temperature and the operating speed of a train.

Description

technical field [0001] The present invention relates to fasteners, and more particularly to a mounting bolt and a train axle capable of obtaining the temperature of the installed equipment. Background technique [0002] In many equipment or components, due to their rapid rotation, they may generate heat due to friction, making their working temperature an extremely important indicator. For example, when a railway vehicle is running fast, due to bearing failure and abnormal high temperature of the bearing, it will cause the vehicle's hot shaft, or even a hot shaft accident. Infrared shaft temperature detection system is an important equipment to detect hot shafts of railway vehicles, prevent hot shaft accidents, and ensure railway transportation safety. However, due to the special environment of train operation, the existing infrared shaft temperature detection system often fails due to reasons such as weather and equipment defects, resulting in poor reliability of the syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K9/04
Inventor 孔令荣许小河武岳山成世毅熊立志
Owner INVENGO INFORMATION TECH
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