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Remote control hydraulic type excavating load carrier

A loading vehicle and hydraulic technology, which is applied to earth movers/excavators, construction, etc., can solve problems such as life safety threats to operators, and achieve the effects of facilitating ore loading depth, improving accuracy, and reducing manual misoperation

Inactive Publication Date: 2013-04-24
马皓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the mine collapses, it will pose a great threat to the life of the operators

Method used

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  • Remote control hydraulic type excavating load carrier
  • Remote control hydraulic type excavating load carrier
  • Remote control hydraulic type excavating load carrier

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Embodiment Construction

[0022] In order to better understand the improvement made by the present invention compared with the prior art, before describing the specific implementation of the present invention in detail, the prior art mentioned in the background art section will be described with reference to the accompanying drawings.

[0023] figure 1 It is a structural schematic diagram of an existing common hydraulic excavation and loading vehicle on the market, which is mainly composed of an excavation and loading part 1, a conveying part 2, a chassis part 3, a hydraulic part 4 and an electrical part 5. Its specific implementation mode is that the operator sits on the car to identify and judge the scene with the naked eye, and then manipulates the mechanical joystick of the multi-way reversing valve through the manual control panel to issue an action command, and the hydraulic part 4 responds, excavating and loading Part 1 completes the digging and loading action, and then the conveying part 2 tran...

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PUM

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Abstract

The invention discloses a remote control hydraulic type excavating load carrier comprising an excavating loading unit (6), a delivering unit (8), a detachable chassis unit (12) of an oil extracting machine and a remote control unit. The remote control unit comprises an electric control module (13), a hydraulic control module (7), a video feedback module and an operating module. The electric control block (13) adopts a PLC (Programmable Logic Controller) as a core control device, and separates a strong power transformer from a weak power transformer. The hydraulic control module (7) adopts an electric reversing valve, and integrates an overflow valve, a throttle valve, a balance valve and a pressure meter into a valve integrated module. The video feedback module employs a low-illumination camera to provide video signals, and twisted-pair transmission technology is also applied. The operation module comprises a near control operation device (14) and a remote control operation device (11) which are distributed correspondingly. The design of the detachable chassis of the oil extracting machine facilitates adjustment of mine loading depth of the remote control hydraulic type excavating load carrier.

Description

technical field [0001] The invention relates to an excavation loading vehicle, in particular to a remote-controllable hydraulic excavation loading vehicle and its remote control part. Background technique [0002] The mining industry has always been a high-risk industry. In the working face of the mine, the appearance of the hydraulic excavation loader has effectively improved the efficiency. Common hydraulic excavation loaders on the market now, such as figure 1 As shown, it is mainly composed of digging and loading parts, conveying parts, chassis parts, hydraulic parts and electrical parts. It uses the on-site operator to operate the mechanical joystick of the multi-way reversing valve on the manual console, and completes the relevant actions through the multi-way reversing valve. The whole process requires the operator to operate on the vehicle. Once a mine collapse occurs, it will pose a great threat to the lives of operators. [0003] The present invention is propo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/20E02F9/22
Inventor 马皓
Owner 马皓