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Positioning system and schnabel car

A technology of clamping vehicles and adjusting oil cylinders, applied in the field of machinery, can solve problems such as poor accuracy and hidden safety hazards of inspectors

Active Publication Date: 2015-06-17
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are at least the following problems in the prior art: the accuracy of the detection method using tape measure and plumb is poor. In addition, because the pressure column cylinder is high from the ground, there are certain safety hazards when the detection personnel work

Method used

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  • Positioning system and schnabel car
  • Positioning system and schnabel car
  • Positioning system and schnabel car

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Experimental program
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Embodiment Construction

[0023] figure 2 The schematic diagram of the positioning system provided by the embodiment of the present invention.

[0024] An embodiment of the present invention provides a positioning system, which includes a gyroscope 1 , a controller 2 and a proportional control valve 3 . The gyroscope 1 is arranged on the cylinder block of the pressure column oil cylinder 4 on the clamping vehicle, and is used for measuring the spatial coordinates of the pressure column oil cylinder 4; the controller 2 is connected with the gyroscope 1, and is used for calculating Obtain the control signal, and send the control signal to the proportional control valve 3; the proportional control valve 3 is connected to the position adjustment cylinder 5 on the clamping car, and is used to control the expansion and contraction of the position adjustment cylinder 5 according to the control signal Arm extension.

[0025] Taking the direction of the tong car in use as a reference, the pressure column oil...

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Abstract

The invention provides a positioning system and a schnabel car. The positioning system comprises a gyroscope, a controller and a proportional control valve, wherein the gyroscope is arranged on a cylinder body of a pressure column oil cylinder of the schnabel car and is used for measuring the space coordinates of the pressure column oil cylinder, the controller is connected with the gyroscope and is used for calculating through the space coordinates so as to obtain the control signal and sending the control signal to the proportional control valve, and the proportional control valve is connected with a positioning oil cylinder on the schnabel car and is used for controlling the extension of a telescopic arm of the positioning oil cylinder through the control signal. The positioning system can automatically regulate the position of the pressure column oil cylinder in real time till the pressure column oil cylinder comes up to the standard, the regulation is accurate and the efficiency is high.

Description

technical field [0001] The invention relates to mechanical technology, in particular to a positioning system and a clamping car. Background technique [0002] A clamp car is a type of railway freight car used to transport large tonnage and long goods, such as transformers. Figure 1a It is a schematic diagram of the front view of the existing clamping car, Figure 1b for Figure 1a top view, see Figure 1a and Figure 1b , The clamp car comprises two trains, and each train includes a car body 8, a pressure column oil cylinder 9 hinged on the car body 8 upper side and a position adjustment cylinder 10 arranged below the pressure column oil cylinder 9 . The upper side of each train is provided with two pressure column oil cylinders 9, and the pressure column oil cylinders 9 on the two trains are arranged oppositely. During transportation, the cargo 11 is fixed to the clamping vehicle. Specifically, the lower side of the cargo 11 is hinged to the vehicle body 8, and the cargo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61C17/00B61D3/00G01C9/00
Inventor 付勇魏鸿亮赵天军李志刚闫海军杨爽徐春悦
Owner CRRC QIQIHAR ROLLING CO LTD