Novel duct piece transportation cart for shield tunneling machine and transportation method of cart
A technology for transporting trolleys and shield machines, which is applied in earthwork drilling, wellbore lining, tunnel lining, etc. It can solve the problems of poor versatility, low segment transportation efficiency, and difficult adjustment, and achieves improved transportation efficiency, good versatility, The effect of reducing production costs
Pending Publication Date: 2018-12-21
西安中铁工程装备有限公司
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Problems solved by technology
[0003] In view of the deficiencies in the above-mentioned background technology, the present invention proposes a new shield machine segment transport trolley and its transport method, which solves the problems of low segment transport efficiency, poor versatility, and difficult adjustment in the prior art.
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[0021] 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.
[0022] Such as Figure 1-3 As shown, embodiment 1 is a new type of shield machine segment transport trolley, which includes an underframe 2 and a sliding frame 4 for receiving the segment 1, and the sliding frame moves forward and backward along the underframe through a delivery cylinder. The bottom frame 2 is symmetrically provided with two rows of adjustment mechanisms 3, and the two rows of adjustment mechanisms are respectively arranged on both sides of th...
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The invention discloses a novel duct piece transportation cart for a shield tunneling machine and a transportation method of the cart. The problems are solved that in the prior art, the duct piece transportation efficiency is low, the commonality is poor, and adjustment is not easily conducted. The cart comprises a chassis and a slide rack for containing duct pieces, two columns of adjustment mechanisms are symmetrically arranged on the chassis, and conveying oil cylinders are arranged on the inner walls of the two sides of the chassis; the slide rack is located in the middle of the chassis and connected with the chassis through the conveying oil cylinders and comprises an inner steel frame, multiple upper cross beams are arranged on the inner steel frame at equal intervals, and sleeves are arranged on the upper cross beams; springs and check blocks are arranged in the sleeves, the springs are located on the lower portions of the sleeves, and the check blocks are located above the springs and connected with the springs. According to the novel duct piece transportation cart, the dust pieces do not need to be lifted and taken down in the whole duct piece conveying process, stepping motion of the duct pieces is achieved through nylon supporting rollers and the conveying oil cylinders, and the conveying efficiency is greatly improved.
Description
technical field [0001] The invention relates to the technical field of segment conveying, in particular to a novel shield machine segment transport trolley and a transport method thereof. Background technique [0002] During the tunneling process of existing shield machines, most of the time is used to assemble segments, and the transportation of segments is a key factor that seriously restricts the progress of assembly. The conveying efficiency of the existing segment conveying trolley is far from meeting the progress requirements of the segment assembly, and it is the weak link of the entire segment transportation link, and it cannot be used universally. It needs to be customized according to different segment sizes, and the economic benefit is low. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned background technology, the present invention proposes a new shield machine segment transport trolley and its transport method, which solves ...
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IPC IPC(8): E21D11/40
CPCE21D11/403
Inventor 陈非孙志洪田伟军李鹏王永发晏江王文贾晓曦范亚磊
Owner 西安中铁工程装备有限公司