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A construction device and construction method for follow-up pipe shed while drilling

A technology for construction devices and pipe sheds, applied to drilling equipment and methods, drill pipes, drill pipes, etc., can solve problems such as low installation efficiency and difficulty in installing pipe shed pipes, and achieve improved installation efficiency, shortened connection time, and safety good sex effect

Active Publication Date: 2022-02-15
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pipe shed construction device and construction method while drilling, so as to solve the problems of difficult installation of pipe shed pipes and low installation efficiency in the prior art. The specific technical scheme is as follows:

Method used

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  • A construction device and construction method for follow-up pipe shed while drilling
  • A construction device and construction method for follow-up pipe shed while drilling
  • A construction device and construction method for follow-up pipe shed while drilling

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Embodiment

[0047] A pipe shed construction device for follow-up while drilling, comprising a pipe shed grabbing assembly 2, a crimping assembly 3 and a root canal drill bit 9, such as Figure 1-5 As shown, the details are as follows;

[0048] Such as Figure 1-2 As shown, the pipe shed pipe grabbing assembly 2 includes a rotating shaft 2.1, a power part 2.2, a first manipulator 2.3, a mounting seat 1 and a mounting seat 2; the rotating shaft 2.1 is arranged on the rock drilling jumbo 1 through the mounting seat 1 The propulsion mechanism 1.1 (such as a propulsion beam), and the axial direction of the rotating shaft 2.1 is parallel to the length direction of the propulsion mechanism 1.1; the power part 2.2 is installed on the propulsion mechanism 1.1 through the mounting seat 2, and the output end of the power part 2.2 Connected with the rotating shaft 2.1, the rotating shaft 2.1 can be driven to rotate through the power part 2.2, and the power part 2.2 is preferably a motor;

[0049] T...

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Abstract

The invention discloses a pipe shed construction device while drilling, which comprises a pipe shed grasping assembly, a crimping assembly and a root canal drill; the pipe shed grasping assembly includes a rotating shaft, a power part and a first manipulator; The drill rod is driven by the rock drill of the rock drilling rig to pass through the crimping machine and connected to the root canal drill bit. The tube shed tube is sleeved on the drill rod. While drilling, it can drive the pipe shed pipes forward, realize synchronous installation, solve the problem that the pipe shed cannot be installed when the hole is difficult, and improve the installation efficiency; and the two pipe shed pipes can be crimped together by the crimping machine, so that Instead of the threaded connection between the pipe-shelf pipes, the connection time of the pipe-shelf pipes is shortened, and the installation efficiency is improved. The invention also discloses a construction method for following-up pipe shed while drilling, which adopts a construction device for following-up pipe shed while drilling, which can realize automatic installation of pipe shed pipe while drilling, and has high installation efficiency.

Description

technical field [0001] The invention relates to the field of installation of pipe sheds, in particular to a construction device and method for following up pipe sheds while drilling. Background technique [0002] Pipe shed construction is an advanced support measure used in tunnel engineering under adverse geological conditions such as weak surrounding rock, broken zones, and karst caves. It is used to prevent soil layer collapse and surface subsidence, and improve the safety of tunnel excavation. [0003] The problems existing in the construction of the existing pipe shed are: 1. Generally, the method of drilling first and then installing the pipe shed is adopted. When the hole collapses and the hole is difficult to form, there is a problem that the pipe shed cannot be installed, and the construction efficiency is low; 2. Some Follow-up pipe shed construction while drilling, process threaded fasteners on the pipe shed, and manually connect two pipe sheds, the labor intensit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/20E21B19/10E21B19/14E21B19/16E21B19/24E21D9/00
CPCE21B7/20E21B19/10E21B19/24E21B19/14E21B19/16E21D9/001
Inventor 刘飞香张海涛郭超峰欧阳新池王杰
Owner CHINA RAILWAY CONSTR HEAVY IND
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