Hinge device for shield tunneling machine and application method thereof

Abstract

The invention relates to a hinge device for a shield tunneling machine and an application method thereof. The hinge device comprises a rotating piece rotationally connected with the back part of the shield tunneling machine and provided with an extension part extending to the front part of the shield tunneling machine, a limiting piece fixedly connected with the front part of the shield tunnelingmachine and provided with a recess part recessed far from the back part of the shield tunneling machine and matched with the extension part, and a driving piece connected between the rotating piece and the limiting piece and used for pushing the rotating piece, wherein the recess part is bonded with the extension part, and the contacted surface is arched; and the driving piece correspondingly pushes the rotating piece according to the steering angle of the front part of the shield tunneling machine, so that the extension part of the rotating piece is rotated along the surface of the recess part to realize rotary connection between the front part and the back part of the shield tunneling machine. The hinge device effectively solves the problem of the shield tunneling machine incapable of turning in the tunneling process, realizes the angle temperature during tunneling, improves the construction efficiency and the construction quality, is wide in application range, and reduces the construction difficulty.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a hinged device for a shield machine and a method for using the same. Background technique [0002] With the large-scale development of urban underground space, shield method construction technology has been widely used in the construction of urban roads and underground tunnels due to its advantages such as small impact on ground and underground structures. However, with the development of underground space in central urban areas , When designing underground tunnels, it is necessary to avoid facilities such as high-rise foundation piles and underground pipelines, that is, the tunnels to be excavated have a certain arc, and the existing shield machines can only excavate along a straight line, and cannot turn during the excavation process. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, provide a hinged devi...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art, provide a hinged device for a shield machine and its use method, which solves the problem that the shield machine cannot turn during the excavation process, and realizes adjusting the angle during excavation, lifting the Improve construction efficiency and construction quality, and the device has a wide range of applications, reducing construction difficulty

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