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Axle box displacement transducer clamping device for bogie parameter test

A displacement sensor and parameter testing technology, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve problems such as troublesome adjustment of angle and position, weak contact, wear and tear, etc., to reduce debugging time, improve measurement accuracy, and secure installation Effect

Inactive Publication Date: 2013-05-15
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the existing problems of weak contact, serious wear, decreased accuracy and reliability, troublesome adjustment of angle and position, and re-installation of bogie parameters in the prior art. Axle box displacement sensor clamping device

Method used

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  • Axle box displacement transducer clamping device for bogie parameter test
  • Axle box displacement transducer clamping device for bogie parameter test
  • Axle box displacement transducer clamping device for bogie parameter test

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Embodiment Construction

[0034] The present invention is described in detail below in conjunction with accompanying drawing:

[0035] refer to figure 1 and figure 2 , the axlebox displacement sensor clamping device of a kind of bogie parameter test of the present invention comprises the axlebox magnetic table base adsorption plate assembly and 3 sets of axlebox magnetic table base assemblies with the same structure; when the measured bogie When the outermost end surface of the axle box is uneven, add the auxiliary clamp assembly of the axle box cover (sensor).

[0036] refer to Figure 4 , the said axle box magnetic table base adsorption plate assembly includes the axle box magnetic table base adsorption plate 12, the first L-shaped frame clamp assembly and the second L-shaped frame clamp assembly. The first L-shaped frame clamp assembly includes the first L-shaped frame clamp 13, the first L-shaped frame clamp pressure plate 14, the L-shaped frame clamp movable clamp 15, the L-shaped frame clamp...

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Abstract

The invention discloses an axle box displacement transducer clamping device for two bogie parameter tests, and aims to solve the problems of adjusting angle and location trouble. The clamping device comprises an axle box magnetic table seat assembly, an axle box magnetic table seat adsorption board assembly or an increase axle box cover auxiliary fixture assembly. The axle box magnetic table seat adsorption board assembly comprises an axle box magnetic table seat adsorption board, an L-shaped frame fixture adjustable clamp, a first L-shaped frame fixture, an L-shaped frame fixture clamping bolt, a second L-shaped frame fixture, and an L-shaped frame fixture baseboard. The first L-shaped frame fixture and one end of the second L-shaped frame fixture are arranged on two sides of the axle box magnetic table seat adsorption board. One end of the L-shaped frame fixture adjustable clamp is sleeved on the first L-shaped frame fixture and connected with the first L-shaped frame fixture in a sliding mode. The L-shaped frame fixture clamping bolt is arranged at the other end of the L-shaped frame fixture adjustable clamp. The L-shaped frame fixture baseboard is arranged at the other end of the second L-shaped frame fixture. Three sets of axle box magnetic table seat assembly are in the same structure and absorbed on the axle box magnetic table seat adsorption board.

Description

technical field [0001] The invention relates to a clamping device for a displacement sensor, more precisely, the invention relates to a clamping device for an axlebox displacement sensor used for testing bogie parameters of the bogie primary suspension stiffness parameters. Background technique [0002] Sensors are widely used in industrial production for distance measurement, precision detection, positioning and other occasions. Displacement sensors are sensors that use various technologies to measure spatial distances. Commonly used displacement sensors mainly include electronic rulers, laser displacement sensors, etc. , but inconvenient installation and infirmity are a common shortcoming of displacement sensors. In most cases, when using the electronic ruler, the middle and rear ends of the electronic ruler are bound to a fixed bracket through wires or tapes, and the front rollers are in contact with the surface of the measured object. The disadvantage of this installatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02G01B21/02
Inventor 林慧英杨小敏苏建张益瑞宋建杜志豪张兰王秀刚曹晓宁刘雪峰
Owner JILIN UNIV
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