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Antilocking device of T-shaped sensor

A sensor and anti-jamming technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of inability to switch and use, jamming, etc., and achieve the effects of preventing jamming damage, solving sealing performance, and good materials

Inactive Publication Date: 2018-06-29
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention aims to propose a T-type sensor anti-seize device to overcome the deficiencies in the prior art, and effectively solve the problem of sensor The phenomenon of being stuck by the fastening beads not only solves the problem that the sensor cannot be switched between different pipe diameters after the sensor is stuck, but also effectively solves its sealing performance and avoids damage to the sensor by the fastening beads

Method used

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  • Antilocking device of T-shaped sensor

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides an antilocking device of a T-shaped sensor. The antilocking device is characterized by comprising an auxiliary base acting on a detected pipeline, a sensor fastening base mutually acting with the auxiliary base, and a sensor fastening screw cap matched with the sensor fastening base, wherein a fastening ball is arranged between the sensor fastening base and the sensor fastening screw cap. The method can prevent the T-shaped sensor from being locked and damaged by the fastening ball during mounting; the antilocking device provided by the invention is higher in sealing property, good in application effect and extremely easy to popularize; the sensor can be used repeatedly for multiple times among different pipe diameters, thereby fulfilling the aims of reducing the cost and the power consumption.

Description

technical field [0001] The invention belongs to the technical field of engine testing, in particular to a T-shaped sensor anti-seize device. Background technique [0002] Temperature measurement is one of the main items of engine testing. In the engine, the intake and exhaust temperature, combustion gas temperature, cooling water temperature, and lubricating oil temperature are all important parameters that affect engine performance. Because of its small size, small diameter and high measurement accuracy, the T-type thermocouple thermometer is often used for temperature measurement of 0-400°C, and it can realize continuous measurement, so it is used in the measurement of engine oil, water and air temperature (excluding exhaust gas) ). When using this type of sensor, it needs to be installed and fixed to ensure that the sensor remains in the same position during the engine test and is always in the best temperature measurement area. [0003] However, in the existing fixing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K1/14
CPCG01K1/14
Inventor 支怀斌邬旭宏贾祯王立峰陈东峰古建立李宝王宇柴华孙晓宾
Owner CHINA NORTH ENGINE INST TIANJIN
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