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Tilter tipping failure fault detection method

A technology for fault detection and carriage, which is applied in vehicle testing, measuring devices, and testing of machinery/structural components, etc. It can solve problems affecting matching accuracy and service life, affecting maintenance efficiency, etc., so as to improve maintenance efficiency and ensure matching accuracy. , the effect of increasing the service life

Inactive Publication Date: 2015-06-17
句容五星机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only affects the maintenance efficiency, but more importantly, the repeated disassembly of mechanical parts affects its matching accuracy and service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The method for detecting the fault that the dump car cannot be tipped over is characterized in that it includes the following steps:

[0019] a) Detect the oil volume of the fuel tank;

[0020] b) Detect the oil pump connected to the transmission;

[0021] c) Check the circuit breaker valve;

[0022] d) Check the hydraulic distribution valve.

[0023] further:

[0024] The method for detecting the failure of the tipping carriage is characterized in that: the step a) includes, if the oil quantity meets the standard, then enter step b); if the oil quantity does not reach the specified oil quantity, then the carriage is in the original position Refuel to the specified amount of oil from time to time.

[0025] The method for detecting the failure of the tipping car is characterized in that: the step b) includes, if the oil pump works normally, then proceed to step c); then check the tightness of the oil passage from the transmission case to the control cylinder.

[002...

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PUM

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Abstract

A tilter tipping failure fault detection method is characterized by comprising the following steps of (a) detecting the oil quantity of an oil tank, (b) detecting an oil pump connected with a transmission, (c) detecting a shut-off valve gate valve, and (d) detecting a hydraulic distribution valve. The detecting steps are conducted one by one, the fault part can be quickly judged, and the overhaul efficiency can be improved; furthermore, the matching precision of all components can be ensured, and the service life can be prolonged.

Description

technical field [0001] The invention relates to a fault detection method for a dump car that cannot be tipped, and belongs to the technical field of engineering machinery. Background technique [0002] The dump truck is a general-purpose equipment in modern construction and production, and the maintenance of each component of the dump truck has matured today with the increasing development of technology. The key to maintenance is to determine the location of the fault. In the past, the equipment that may be related to the fault was often disassembled and inspected one by one. This not only affects the maintenance efficiency, but more importantly, the repeated disassembly of the mechanical parts affects its matching accuracy and service life. [0003] If there is a set of detection methods, according to the possible location of the fault and the difficulty of maintenance, it is carried out step by step according to the detection steps. If the fault is eliminated in a certain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 傅世传于建平王德玉
Owner 句容五星机械制造有限公司