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Pneumatic-hydraulic automatic control system of overturning car and overturning car

An automatic control system and vehicle gas technology, which is applied to fluid pressure actuation system components, fluid pressure actuation devices, servo motors, etc., can solve the problems of high technical level requirements for maintenance personnel and high maintenance costs, and achieve convenient use, The effect of simple structure

Active Publication Date: 2021-12-10
广东冠邦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the existing above-mentioned control system can well realize the control action of the overturning car, it still has the following defects: a, a DC battery pack is needed, and the later maintenance needs charging (adopting a DC storage battery) or changing the battery pack (dry battery pack), High maintenance cost; b. PLC electrical control system is required, which requires high technical level of maintenance personnel

Method used

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  • Pneumatic-hydraulic automatic control system of overturning car and overturning car
  • Pneumatic-hydraulic automatic control system of overturning car and overturning car

Examples

Experimental program
Comparison scheme
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no. 1 example

[0034] see figure 2 , the present embodiment provides an automatic gas-hydraulic control system 100 for an overturning vehicle. 210.

[0035] The inlet of the trigger valve 112 is used to connect with the gas source 110, and the trigger valve 112 is used to open in the preset first situation and close in the preset second situation, so as to control the passing or blocking of gas;

[0036]The reversing mechanism and the cylinder 160 are respectively provided with a first air outlet 131 and a second air outlet 132 on the reversing mechanism. The reversing mechanism communicates with the trigger valve 112 and the gas source 110 respectively. The reversing mechanism is used to automatically adjust the gas to enter the rear chamber of the cylinder 160 through the first gas outlet 131 or pass through the second outlet when the trigger valve 112 is opened. The air port 132 enters the front cavity of the cylinder 160;

[0037] The first oil cylinder 170 is connected with the air ...

no. 2 example

[0063] This embodiment provides an overturning vehicle, which includes the automatic gas-hydraulic control system 100 for the overturning vehicle provided in the first embodiment.

[0064] The gas-hydraulic automatic control system 100 provided by the first embodiment can realize that there is no need to charge or replace the battery, and it does not need to use the PLC electrical control system. The structure is simple and easy to use.

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Abstract

The invention provides a gas-hydraulic automatic control system of an overturning vehicle and an overturning vehicle, which relate to the field of transfer machinery. The gas-liquid automatic control system of the overturning car includes: a trigger valve, the inlet of the trigger valve is used to connect with the gas source; a reversing mechanism and a cylinder. It communicates with the rear chamber of the cylinder, the second air outlet communicates with the front chamber of the cylinder, and the reversing mechanism communicates with the trigger valve and the air source respectively; the first oil cylinder, the second oil cylinder and the oil tank, the first oil cylinder is connected with the cylinder, and the cylinder is used for Drive the first oil cylinder to extend or shorten. The rear chamber of the first oil cylinder has a first oil inlet and a first oil outlet. The first oil inlet communicates with the fuel tank, and the first oil outlet communicates with the rear chamber of the second oil cylinder. connected. The gas-hydraulic automatic control system of the overturning vehicle and the overturning vehicle can realize no need of charging or battery replacement and no need of utilizing PLC electrical control system, and the structure is simple and easy to use.

Description

technical field [0001] The invention relates to the field of transfer machinery, in particular to a gas-hydraulic automatic control system for an overturning vehicle and the overturning vehicle. Background technique [0002] As an auxiliary tool, the overturning car is mainly composed of the following structures: frame, universal small wheel (wheel), overturning mechanism, control panel, DC battery pack, DC motor pump set, fuel tank, valve block, hydraulic valve, It is composed of flip cylinder, travel switch, electric control system and so on. The DC battery pack provides energy to the DC motor, drives the hydraulic pump to suck oil from the fuel tank, and the pressure oil output by the pump enters the valve block, and through the valve group consisting of a check valve, a reversing valve and a relief valve, it cooperates with the electrical control system to control the turning cylinder Actions. The turning angle is controlled by travel switch or proximity switch. Its c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B11/17F15B13/06F15B21/00
CPCF15B11/17F15B13/06F15B21/001
Inventor 陈学仁孙吉军陈欣江民钰
Owner 广东冠邦科技有限公司