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Automatic backfilling system for lateral rear portion of comprehensive pipe gallery open heading machine and control method of automatic backfilling system

A technology of integrated pipe gallery and roadheader, applied in the direction of earth mover/shovel, construction, etc., can solve the problems of low construction efficiency, uncontrollable backfill accuracy, etc., and achieve the effect of ensuring safety

Active Publication Date: 2022-03-01
CCCC SECOND HARBOR ENG +1
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Problems solved by technology

[0004] Another object of the present invention is to provide an automatic backfilling system and its control method for the open roadheader side and rear of the comprehensive utility gallery to solve the problems of the comprehensive utility gallery in the prior art. The technical problem that the backfilling construction of dregs cannot control the backfilling accuracy and the construction efficiency is low

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  • Automatic backfilling system for lateral rear portion of comprehensive pipe gallery open heading machine and control method of automatic backfilling system
  • Automatic backfilling system for lateral rear portion of comprehensive pipe gallery open heading machine and control method of automatic backfilling system
  • Automatic backfilling system for lateral rear portion of comprehensive pipe gallery open heading machine and control method of automatic backfilling system

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[0042] The present invention will be further described below in conjunction with the accompanying drawings to make those skilled in the art with reference to the specification.

[0043] It should be noted that the construction method described in the following embodiments, all of which are conventional methods, such as non-specific description, can be obtained from a commercial pathway; in the description of the invention, the term " Landscape "," longitudinal "," upper "," lower "," front "," post "," left "," right "," vertical "," horizontal "," top "," bottom "," "," Outside "or the like is based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the invention and simplified description, not indicating or implying that the device or component must have specific The orientation is constructed and operated in a specific orientation, so it is not understood to limit the invention.

[0044] Such as Figure 1-4 As shown, the...

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Abstract

The invention discloses a comprehensive pipe gallery open heading machine side rear automatic backfilling system and a control method thereof.The comprehensive pipe gallery open heading machine side rear automatic backfilling system comprises a spiral conveyor, a belt conveyor and a material distribution mechanism, and the backfilling amount of each area can serve as a control target based on different heading stratums according to different heading speeds; the method comprises the following steps of: performing backfilling operation on each backfilling area according to a preset backfilling volume within a period of time, acquiring three-dimensional point cloud data of the backfilling areas by adopting a three-dimensional laser scanning technology, establishing a space surface model, calculating an actual backfilling volume, and feeding back the actual backfilling volume to a control terminal, so as to control the deslagging of the belt conveyor. The requirement that the amount of backfilled muck in each area is in place is met, redundant muck is directly carried away through a muck truck, fine control over muck backfilling and transportation of the tunneling machine is achieved, timely backfilling is conducted in the tunneling process, and the safety of backfilling construction is guaranteed.

Description

Technical field [0001] The present invention relates to the field of underground integrated gallery construction technology. More specifically, the present invention relates to an automatic gallery open excavation machine side automatic backfilling system and its control method thereof. Background technique [0002] The existing integrated pipe gallery is taken into the machine construction technology. It is generally used to transport the slag to the colloquil of the tube. The slag is mainly flattened by equipment such as a forklift; the landslide area of ​​the excavator Mainly relying on the equipment such as forklifts and other times, and the stack is more concentrated in the slag, the leveling workload of the forklift and other equipment. The whole backfill is not in time, there is a certain security risk, and the degree of automation is low. . Inventive content [0003] It is an object of the present invention to solve at least the above problems and provide at least the ad...

Claims

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Application Information

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IPC IPC(8): E02F5/22E02F9/20
CPCE02F5/223E02F9/20
Inventor 张鸿杨秀礼张永涛翟世鸿程茂林杨钊黄剑朱明清严双桥孙恒李雪松
Owner CCCC SECOND HARBOR ENG
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