Sift-proof backdoor locking device of compartment

A technology of locking device and leaking rear door, which is applied in the directions of storage device, loading/unloading, transportation and packaging, etc., can solve the problems of installation complexity and high manufacturing cost, restricting the expansion of vehicle loading volume, and long stroke of oil cylinder, etc., to achieve Low cost, no secondary pollution, simple structure

Inactive Publication Date: 2012-11-07
广西玉柴专用汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Such a rear door locking device has the following disadvantages: 1) Since two sets of oil cylinders of an opening and closing mechanism and a locking mechanism need to be installed on the two outer sides of the garbage compartment, this will inevitably widen the size of the entire vehicle in the width direction. In the case of restrictions, it virtually restricts the expansion of the cargo volume of the entire vehicle
2) The oil cylinder stroke required by the rear door opening and closing mechanism of the carriage is longer and the cost is higher
The complexity and manufacturing cost of the installation of the entire garbage truck are relatively high

Method used

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  • Sift-proof backdoor locking device of compartment
  • Sift-proof backdoor locking device of compartment
  • Sift-proof backdoor locking device of compartment

Examples

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Embodiment 1

[0030] An environmental sanitation station in Liuzhou adopts compressed garbage transfer station equipment. In January 2012, two garbage compression trucks used the leak-proof rear door locking device of the car. Garbage compartment 1 is eight tons. The working process is: when garbage needs to be collected, the empty garbage compartment 1 is transported from the chassis of the vehicle to the interface between the garbage station and the compressor body, the power is turned on, and the hydraulic system is operated to make the garbage compartment 1. The locking device locks the compressor body and the garbage compartment 1 and continues to operate the hydraulic system. The gate cylinder moves to open the gate of the garbage compartment 1 and pour garbage into the garbage collection port of the compressor. The crushing cylinder moves to drive the crushing plate outward Internal movement, the garbage is broken and scraped into the compressor; when the garbage is collected and compr...

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Abstract

The invention discloses a sift-proof backdoor locking device of a compartment, which is characterized by comprising an opening-closing mechanism and a locking mechanism, wherein the opening-closing mechanism is fixed at the top of the compartment backdoor; the locking mechanism is arranged on movable porous plates on two sides of the lower combination place of the compartment backdoor; and the locking mechanism adopts a single cylinder structure locked by symmetrical bolts on left end and right end. The device has the advantages of simple structure, reliable action, low cost and the like.

Description

Technical field [0001] The invention relates to environmental sanitation equipment, in particular to a leak-proof rear door locking device for a special collection and transfer vehicle such as household garbage, kitchen garbage or swill. Background technique [0002] Existing compressed garbage transfer trucks and kitchen waste collection trucks and other special purpose vehicle rear door locking devices for the transfer of sewage objects mostly include a rear door opening and closing mechanism and a latch. The rear door opening and closing mechanism generally adopts a rear door opening and closing mechanism installed on both sides of the vehicle compartment. The hinge action points of the oil cylinder and the opening and closing oil cylinder to the rear door are also located in the middle and outer sides of the rear door respectively. Most of the bolt locking mechanisms adopt a locking oil cylinder installed at the lower part of the two outer sides of the carriage, and the bolt ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65F3/00B65F9/00
Inventor 覃启华任辉许绍华邓树林农彦黄卫国杨德权梁挺新周鸿飞
Owner 广西玉柴专用汽车有限公司
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