High-altitude conveying trolley and its maintenance method

A technology for transporting trolleys and maintenance personnel, applied to conveyors, mechanical conveyors, transportation and packaging, etc., can solve problems such as potential safety hazards and falling from high altitudes, and achieve safety, high safety performance, and reduce the risk of falling from high altitudes Effect

Active Publication Date: 2018-01-30
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Since there is no safety protection device between the high-altitude conveying trolley and the storage warehouse, the high-altitude openings at both ends of the high-altitude conveying trolley are directly connected to the storage warehouse, and the high-altitude opening is very far from the ground, so the maintenance personnel work on the high-altitude conveying platform When performing maintenance work in the car, there is a risk of falling from a high altitude, which poses a safety hazard

Method used

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  • High-altitude conveying trolley and its maintenance method
  • High-altitude conveying trolley and its maintenance method
  • High-altitude conveying trolley and its maintenance method

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Embodiment Construction

[0034] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0035] see figure 2 , The present invention provides a high-altitude conveying trolley, which is used for cargo transportation, including: a machine body 10, a safety protection door 20, a maintenance door 30, and a door lock control device.

[0036] Specifically, the two ends of the machine body 10 are respectively connected to two storage warehouses that need to transport goods. The height of the bottom plate of the table body 10 from the ground is more than 3m, so that there is enough space under the high-altitude conveying trolley for other work in the production workshop.

[0037] Specifically, there are two safety protection doors 20, which are respectively arranged at the two ends of the machine body 10, that is, the high-altitude ope...

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Abstract

The invention provides a high-altitude conveying trolley and a maintenance method thereof. The high-altitude conveying trolley comprises a board body (10), safe protection doors (20) arranged at two ends of the board body (10), a maintenance door (30) arranged on the board body (10), and a door lock control device, wherein the door lock control device is used for realizing interlock connection between a start switch of the safe protection doors (20) and an electromagnetic lock of the maintenance door (30). When the high-altitude conveying trolley is maintained, a maintainer opens the maintenance door (30) to enter the high-altitude conveying trolley, the safe protection doors (20) arranged at two ends of the board body (10) are automatically closed due to the interlock connection action, the maintainer is prevented from falling from the two ends of the high-altitude conveying trolley, the high-altitude falling risk of the maintainer during maintaining the high-altitude conveying trolley is effectively lowered, and the safety of the maintainer is guaranteed.

Description

technical field [0001] The invention relates to the field of liquid crystal display production and manufacturing, in particular to a high-altitude conveying trolley and a maintenance method thereof. Background technique [0002] With the development of display technology, liquid crystal display (Liquid Crystal Display, LCD) and organic light emitting diode display (Organic Light Emitting Diode, OLED) and other flat display devices have high image quality, power saving, thin body and wide application range, etc. Advantages, and are widely used in various consumer electronics products such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, desktop computers, etc., and become the mainstream of display devices. [0003] At present, the substrates used in flat-panel display devices are mainly glass substrates. With the trend of large-scale flat-panel display devices, the size of glass substrates used in flat-panel display devices is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G35/00B65G1/04
CPCB65G1/04B65G35/00
Inventor 马小刚郭辉旭吕国政
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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