"Self-weight lock" door structure for waste cable recycling storage box

Abstract

The invention relates to a self-weight lock door structure for a waste cable recovery storage box and belongs to the field of containers. A door which is hinged to the main structure of the storage box is arranged at the bottom of the storage box and is connected with the bottom of the main structure of the storage box through a hinge. At least one door foot pad is arranged on the other side of the door. At least one locking block separating device is arranged at the position, corresponding to the door foot pad of the door, of the main structure of the storage box. Each locking block separating device comprises a handle and a locking block connected with the handle, wherein the locking block can be stretched forwards or retracted or backwards along with pushing or pulling of the handle. The self-weight lock door structure is applied to the bottom of the box, so that the locking block and the handle cannot be manually pulled out due to the self-weight pressure of a cable and the self-weight pressure of the door when the storage box is not on a load-bearing ground, automatic closing of a box bottom door in a load bearing state is realized, and the personal safety of operators is ensured when the box bottom door needs to be opened automatically for unloading. The self-weight lock door structure can be widely applied to the field of storage and transportation of waste cables.

Description

technical field [0001] The invention belongs to the field of containers, in particular to a recycling storage box for carrying waste cables. Background technique [0002] With the shortage of urban land, higher requirements are put forward for environmental pollution standards and beautification, so the design and use of storage systems for various waste and updated products are promoted. [0003] With the lack of human resources and the increase of use costs, there are greater difficulties and requirements for storage and loading and unloading efficiency, and more requirements are put forward for the reliability of storage safety. [0004] At present, there is no design scheme for a semi-mechanized system for the storage of waste cables in China. The conventional storage method is to scatter and stack them in the open space or in the warehouse. , The requirements for the realization of automation are getting higher and higher, and the reliability and security of automation...

AI Technical Summary

Problems solved by technology

It adopts a "self-weight lock" door structure at the bottom of the box, which solves the problems of automatic closing of the bottom door under load and protection of the personal safety of operators when the bottom door needs to be opened to unload.

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