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Portable parking brake performance tester calibration device

A calibration device, portable technology, applied in the direction of measuring device, force/torque/work measuring instrument calibration/test, instrument, etc., can solve the problems of harsh working environment, small working space, unfavorable tool operation, etc., to enhance safety and aesthetics, clean operating environment, the effect of reducing the volume

Active Publication Date: 2015-08-12
SHANGHAI SIPAI AUTOMATION INSTR ENGCO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the place of use is relatively fixed during use, and it is inconvenient to carry, and it is almost impossible to calibrate on site
[0003] (2) At present, this type of calibration device requires a large force due to different force application methods, and is generally not suitable for manual force application.
[0004] (3) The current calibration device of this type is difficult to install and disassemble the sensor under test because of the small working space, which is not conducive to tool operation
[0005] (4) For current calibration devices of this type, the force applying system and the force receiving system are often in the same working environment, and there is no isolation from the outside world
Therefore, the working environment is relatively harsh, and at the same time, it lacks safety and overall aesthetics of the instrument.

Method used

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  • Portable parking brake performance tester calibration device
  • Portable parking brake performance tester calibration device
  • Portable parking brake performance tester calibration device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1 to Figure 4 As shown, the portable parking brake performance tester calibration device of the present invention is composed of a force applying system, a force receiving system and an auxiliary structure.

[0021] The force application system includes a force application end 1 , a worm gear booster 2 , a force application screw 3 , and a force application link 4 .

[0022] The force bearing system includes a force bearing link joint 5 , a force bearing end movable joint 6 , a standard sensor 7 , a sensor double thread connector 8 , and a fixed end movable joint 10 .

[0023] The auxiliary structure includes a carrying handle 11 , a partition 12 , a housing 13 , and a lever 14 .

[0024] The force application end 1 is equipped with a worm gear booster 2, the worm wheel in the worm gear booster 2 is engaged with the force screw 3, ...

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Abstract

The invention relates to a portable calibration device for a parking braking performance tester. The portable calibration device for the parking braking performance tester comprises a force application system, a stress system and an auxiliary structure, wherein the force application system comprises a force application end, a worm and gear boost device, a force application lead screw and a force application link joint, the stress system comprises a stress link joint, a movable stress-end joint, a standard sensor, a sensor double-thread connection piece and a movable fixed-end joint, the auxiliary structure comprises a separating plate, an outer shell and a lever, the worm and gear boost device is installed at the force application end, a worm gear of the worm and gear boost device is connected with the force application lead screw in a meshing mode, the rear end of the force application lead screw is connected with the lever through the force application link joint, the lever is connected with the movable stress-end joint through the stress link joint, the movable stress-end joint is connected with the standard sensor through the sensor double-thread connecting piece, the movable fixed-end joint which corresponds to the movable stress-end joint is installed at the force application end, and a tested sensor is connected between the sensor double-thread connecting piece and the movable fixed-end joint.

Description

technical field [0001] The invention relates to a calibration device for a vehicle parking brake performance tester, in particular to a portable tester calibration test device. Background technique [0002] (1) At present, the calibration device of the tension sensor in the parking brake performance tester often has a rather large structure, so the weight is heavy and the volume is large. Therefore, the place of use is relatively fixed during use, and the handling is inconvenient, making on-site calibration almost impossible. [0003] (2) The current calibration device of this type requires a large force due to different force application methods, and is generally not suitable for manual force application. [0004] (3) The current calibration device of this type has a small working space and is not conducive to tool operation, so it is quite difficult to install and disassemble the sensor under test. [0005] (4) For current calibration devices of this type, the force-appl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L25/00
Inventor 蒋宇晨王佳玮马明屠海文孙立宇袁雄鹤徐弢高文翔柴建强
Owner SHANGHAI SIPAI AUTOMATION INSTR ENGCO
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