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Self-positioning quick segment erector

A segment assembling machine and self-positioning technology, applied in shaft equipment, shaft lining, tunnel lining, etc., can solve the problems of limitation of segment posture adjustment, inflexible movement of rotating platform, influence of tunnel forming quality, etc. The efficiency of segment assembly, the high efficiency of segment assembly, and the flexibility of the grabbing head

Inactive Publication Date: 2013-07-10
NORTH LIAONING HEAVY IND MACHINE BUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing technology can meet the requirements of the rotation angle and position of the segments, because the rotating platform connected with the segment can only realize two movements: the rotation around the radial direction of the tunnel and the vertical direction around the radial direction of the tunnel, and the rest All movements are realized through large-stroke oil cylinders and driving devices
Obviously, the movement of the rotating platform is not flexible, that is, there are limitations in the attitude adjustment of the segment after the segment rotates to a predetermined angle, which will have a certain impact on the forming quality of the tunnel

Method used

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  • Self-positioning quick segment erector

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Embodiment Construction

[0011] Referring to the accompanying drawings, the self-positioning fast segment assembly machine, the whole device consists of a rotating device 1, a fixing device 2, a driving device 3, a walking beam 4, a walking track 5, a translation cylinder 6, a moving sleeve 7, a fixed sleeve 8, and a lifting cylinder 9 , truss 10, guide wheel 11, grabbing device 12, extracting cylinder 13, locking cylinder 14, adjusting cylinder 15, positioning locking plate 16, mobile assembly platform 17, segment pressing plate 18, etc. The axial direction of the tunnel is set as the X axis, the radial horizontal direction of the tunnel is the Y axis, and the vertical direction of the tunnel radial direction is the Z axis. The axes of the rotating device 1 and the fixing device 2 coincide with the X axis, the driving device 3 is fixed on the fixing device 2, and its hydraulic motor drives the pinion through the reduction box, thereby driving the large ring gear and the rotating device 1 connected wit...

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Abstract

The invention relates to a self-positioning quick segment erector which comprises a rotating device (1), a fixing device (2), a driving device (3), a walking beam (4), a walking rail (5), a translation oil cylinder (6), a movable sleeve (7), a fixed sleeve (8), a lifting oil cylinder (9), a truss (10), guide wheels (11), a grabbing device (12), an extracting oil cylinder (13), a locking oil cylinder (14), an adjusting oil cylinder (15), a positioning locking plate (16), a movable assembly platform (17) and a segment press plate (18). The self-positioning quick segment erector can enable segments to reach any predetermined mounting position, a grabbing head is more flexible, various motions are realized, and segment assembly efficiency is effectively improved.

Description

technical field [0001] The invention relates to a self-positioning rapid segment assembly machine for tunnel engineering construction machinery, in particular to a self-positioning rapid segment assembly machine for a shield machine. Background technique [0002] Segment assembly equipment is one of the important components of shield boring machines for tunnel construction. After the shield machine advances for a certain distance, the segment assembly equipment starts to work immediately, and the segments are assembled into the tunnel lining in time. The performance of the segment assembly equipment directly affects the tunnel forming quality and construction progress. Although the existing technology can meet the requirements of the rotation angle and position of the segments, because the rotating platform connected with the segment can only realize two movements: the rotation around the radial direction of the tunnel and the vertical direction around the radial direction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/00E21D11/40
Inventor 刘双仲
Owner NORTH LIAONING HEAVY IND MACHINE BUILDING
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