A shield pipeline navigation device

A shield tube and mounting frame technology, which is applied in transportation and packaging, thin material processing, mining equipment, etc., can solve the problem of hose guide frame scratching the pipeline, hose reel motor not pulling, hose reel The problem of high torque of the barrel motor can be solved, and the effect of fast and light pulling of the pipeline, light weight and compact structure design can be achieved.

Active Publication Date: 2022-04-29
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the shield machine, the hose guide frame is the channel connecting the shield machine pipeline and the tunnel pipe. The unreasonable design of the hose guide frame will not only lead to a large torque of the hose reel motor, but even cause the hose reel motor to pull. If the hose is not moved, the unreasonable hose guide frame will also scratch the pipeline, resulting in damage to the protective layer of the pipeline, and in severe cases, the pipeline will fail

Method used

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  • A shield pipeline navigation device
  • A shield pipeline navigation device

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Embodiment Construction

[0024] 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.

[0025] Such as figure 1 with figure 2 As shown, a shield pipeline navigation device includes several sets of guide rollers 1. In this embodiment, two sets of guide rollers are preferred. The overall structure is used for guiding single-link hoses. The distance between the nylon rollers and the hose The outer diameter is matched, slightly larger than the outer diameter of the hose. The guide roller is made of nylon roller. The nylon roller is composed of a ro...

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Abstract

The present invention proposes a shield pipeline navigation device, which includes several groups of guide rollers, and the guide rollers are movable in parallel and installed on a mounting frame. A first limiting mechanism is movable installed, and the rotating mechanism and the first limiting mechanism are connected with the guide roller through the second limiting mechanism. In the present invention, by installing guide rollers on the mounting frame, rotating the bottom plate can make the navigation device deflect along the direction driven by the hose without moving the base, realizing self-adaptive guidance, and at the same time, the arc-shaped support plate can limit the up and down movement of the guide rollers , the guide roller is not easy to get stuck when in use.

Description

technical field [0001] The invention relates to the technical field of pipeline extension of a shield machine, in particular to a shield pipeline navigation device. Background technique [0002] In the shield machine, the hose guide frame is the channel connecting the shield machine pipeline and the tunnel pipe. The unreasonable design of the hose guide frame will not only lead to a large torque of the hose reel motor, but even cause the hose reel motor to pull. If the hose is not moved, the unreasonable hose guide frame will also scratch the pipeline, resulting in damage to the protective layer of the pipeline, and in severe cases, the pipeline will fail. Contents of the invention [0003] Aiming at the above technical problems, the present invention proposes a shield tunneling guide device, which can deflect along the direction of the hose without moving the base through the rotating bottom plate on the mounting frame, realizing self-adaptive guidance. At the same time,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H57/14B65H57/26E21D9/06
CPCB65H57/14B65H57/26E21D9/06B65H2701/33
Inventor 赵康峰赵云辉李光蔡留金郭志勇张杰赵石俞培德
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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