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Positioning system and schnabel car

A technology of clamping cars and adjusting oil cylinders, which is applied in the field of machinery and can solve problems such as poor accuracy and potential safety hazards for inspectors

Active Publication Date: 2013-04-03
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 This is a schematic diagram of a position adjustment system provided by an embodiment of the present invention.

[0024] The embodiment of the present invention provides a position adjustment system, which includes a gyroscope 1 , a controller 2 and a proportional control valve 3 . The gyroscope 1 is arranged on the cylinder body of the pressure column oil cylinder 4 on the clamping vehicle, and is used for measuring the space coordinates of the pressure column oil cylinder 4; the controller 2 is connected with the gyroscope 1, and is used for calculating according to the space coordinates. The control signal is obtained, and the control signal is sent to the proportional control valve 3; the proportional control valve 3 is connected to the position adjustment cylinder 5 on the clamp truck, and is used to control the position adjustment cylinder 5 to expand and contract according to the control signal arm extension.

[0025] Taking the direction of the clamp...

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PUM

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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 position adjustment system and a clamp truck. Background technique [0002] Clamp wagons are a type of railway wagons 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 clamp car, Figure 1b for Figure 1a top view of , see Figure 1a and Figure 1b , the clamp car includes two trains, each of which includes a car body 8 , a pressure cylinder 9 hinged on the upper side of the vehicle body 8 , and a position adjustment cylinder 10 arranged below the pressure cylinder 9 . The upper side of each train is provided with two column pressure cylinders 9, and the column pressure cylinders 9 on the two trains are arranged opposite to each other. During transportation, the cargo 11 is fixed to the clamping truck. Specifically, the lower side of the cargo 11 is hinged with the vehicle body 8 , and the upper...

Claims

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Application Information

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Patent Type & Authority Applications(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