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A segment automatic conveying system

An automatic conveying and segment technology, which is applied in shaft equipment, shaft lining, mining equipment, etc., can solve the problems of high cost of component procurement, high failure rate of cranes, and low level of automation, so as to promote unmanned and automated , Save construction cost and shorten the construction period

Active Publication Date: 2021-07-02
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention proposes an automatic conveying system for segments, which solves the problems of low automation level, weak and complex structure, high failure rate of cranes, and high cost of components and purchases in the current segment conveying system.

Method used

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  • A segment automatic conveying system
  • A segment automatic conveying system
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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] An automatic segment conveying system, comprising a front transfer device, a rear transfer device, a mobile unloader 5, a segment storage device and a rear supporting frame 29. The rear-end transfer device walks on the rear end of the rear supporting frame, and is used to transport the segments, and transports the segments at the rear end of the rear supporting frame or the segment storage device to the mobile unloader 5. The segment storage device is a...

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Abstract

The present invention proposes an automatic segment conveying system, which includes a front-end transfer device and a rear-end transfer device. A mobile unloader is provided between the front-end transfer device and the rear-end transfer device. The mobile unloader includes a walking unloading frame. A telescopic guide frame is provided on the walking unloading frame, and a rotating folding head is provided on the guide frame. The advantages of the present invention: it can ensure a stable segment delivery cycle; improve safety and reduce the number of operators for segment delivery; cooperate with the segment automatic assembly system to promote unmanned and automatic shield TBM construction; Shield-type TBM construction period, saving shield-type TBM construction costs.

Description

technical field [0001] The invention relates to tunnel construction equipment, in particular to a segment automatic conveying system. Background technique [0002] At present, the composition of the segment conveying system includes the following: chain type or walking wheel type segment crane beam, motor cable reel or cable dragging system, two sets of electric hoists (high failure rate) and walking trolley, pole beam or vacuum suction cup , Segment transport trolley, segment trolley dragging device, etc. [0003] The current process of the segment conveying system is as follows: firstly, the tunnel locomotive transports the segments of the three-ring group to the tunnel through the segment marshalling train, and then the construction personnel in the cave operate the remote control to move the segment crane to the segment marshalling train In the upper part, install the segment bolts for the segments, then lower the segment crane to the segment bolts, clamp the segment bo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/40
CPCE21D11/40
Inventor 张凯李光周小磊易鹏许顺海敬冠奎罗恒星郭攀登周树亮凌波胡尚军李飞何勇于长伟李灵杰陈晴煊李华谢佳豪章启强
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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