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Internal folding type loading and unloading platform

A loading and unloading platform, folding technology, applied in loading/unloading, storage devices, transportation and packaging, etc., to achieve the effect of isolating heat energy conduction, improving efficiency, and eliminating potential safety hazards

Inactive Publication Date: 2016-06-29
SHANGHAI BDH LOGISTIC FACILITIES & ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an inner foldable loading and unloading platform that can be installed inside a cold chain logistics warehouse or a constant temperature warehouse. Potential safety hazards of traditional replica loading and unloading platforms

Method used

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  • Internal folding type loading and unloading platform
  • Internal folding type loading and unloading platform
  • Internal folding type loading and unloading platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Such as figure 1 The shown inner folding loading and unloading platform 1 is installed in a reserved foundation pit 2 facing down from the floor near the warehouse door in the warehouse, combined with Figure 6 As shown, an installation frame is fixed in the reserved foundation pit 2 through embedded parts. The installation frame includes an outer frame 21 , an inner frame 22 and a bottom wall frame 23 , wherein the outer frame 21 is lower than the inner frame 22 . A pulley block 3 is arranged at the outer frame 21 , and the pulley surface of the pulley block 3 is substantially on the same level as the upper surface of the outer frame 21 .

[0025] Such as figure 1 As shown, the inner foldable loading and unloading platform 1 includes a loading and unloading platform 11, a platform assembly cylinder 12, a board cylinder 13, a hydraulic power unit 14 and an electric control box (not shown in the figure).

[0026] The loading and unloading platform 11 includes a main pa...

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PUM

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Abstract

The invention relates to an internal folding type loading and unloading platform used for a cold-chain logistics warehouse or an iso-temperature warehouse. The internal folding type loading and unloading platform provided by the invention can be disposed inside the cold-chain logistics warehouse or the iso-temperature warehouse. Therefore, the requirement for the extending length of the loading and unloading platform can be met, moreover the operation area space of the warehouse is not occupied, and meanwhile the problem of potential safety hazards existing in traditional plate turnover type loading and unloading platforms is solved. The internal folding type loading and unloading platform is disposed on a mounting frame in a reserved foundation pit which is downward from a floor level and close to a doorway of the warehouse in the warehouse. The internal folding type loading and unloading platform comprises a main face plate, a butt strap, a platform surface assembly oil cylinder, a butt strap oil cylinder, a hydraulic power unit and an electrically operated control box. The main face plate and the butt strap are arranged approximately in parallel. The electrically operated control box sends an instruction to the hydraulic power unit so as to control the platform surface assembly oil cylinder and / or the butt strap oil cylinder to operate, and a loading and unloading platform surface is switched between an internally folded state and an extending state, so that the lifting amplitude of the main face plate and the butt strap is adjusted.

Description

technical field [0001] The invention relates to a loading and unloading system in a warehouse, in particular to an inner folding loading and unloading platform used in a cold chain logistics warehouse, a constant temperature warehouse or a warehouse with special requirements on the tightness of the warehouse door. Background technique [0002] When loading and unloading goods in cold chain logistics warehouses or constant temperature warehouses, it is necessary to isolate the heat conduction in different temperature zones indoors and outdoors, and the speed of goods handling is also crucial. The traditional horizontal installation loading and unloading platform is set under the warehouse door and the loading and unloading platform is exposed outside the warehouse. Since a gap needs to be reserved between the equipment and the civil engineering, this will lead to the loss of cold and heat, and the heat conduction of the equipment itself will also cause frost. The phenomenon o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/22B65G1/04
CPCB65G69/22B65G1/04
Inventor 崔建辉
Owner SHANGHAI BDH LOGISTIC FACILITIES & ENG CO LTD