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Tunnel core drilling machine

A technology of drilling machine and drilling mechanism, which is applied in drilling equipment and methods, drilling equipment, earthwork drilling, etc., can solve the problems of lack of engineering equipment, difficulty in drilling horizontal holes, and impossibility.

Inactive Publication Date: 2019-03-26
CHONGQING HONGGONG INSTRUCTIONAL MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing drilling machines are used to drill holes on the ground or flat roads, such as road pile machines, but in caves, such as tunnel drilling, there is a lack of corresponding engineering equipment. Existing drilling machines are used in tunnels. It is difficult to drill horizontal holes at different heights, and it is even more impossible to change the machining range of the drilling machine according to the change of the tunnel diameter

Method used

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with accompanying drawing:

[0022] like Figure 1-6 As shown, a kind of tunnel coring drilling machine in the present embodiment mainly consists of traveling mechanism 6, chassis 5, engine 1, cab 7, rotating telescopic mechanism 10, drilling mechanism 12, telescopic seat 18, fixed seat 20 Composition, the walking mechanism 6 adopts a crawler-type walking mechanism, and the crawler-type walking mechanism is mainly used for walking on dirt roads. The chassis is arranged on the running mechanism. It is arranged on the chassis, the drilling mechanism 12 is arranged on the rotating telescopic mechanism 10, the fixed seat is fixed on the base, and the telescopic seat and the fixed seat are connected by two connecting rods with the same length. One end of the connecting rod is hinged to the fixed seat, and the other end of the connecting rod is hinged to the telescopic seat. The two connecting rods are pa...

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Abstract

The invention discloses a tunnel core drilling machine which mainly comprises a walking mechanism, a chassis, an engine, a driving cab, a rotating telescopic mechanism, a drilling mechanism, a telescopic seat and a fixed seat. The walking mechanism is mainly used for walking on a soil road surface. The chassis is disposed on the walking mechanism, the engine, the driving cab, the telescopic seat and the fixed seat are all disposed on the chassis, and the drilling mechanism is disposed on the rotating telescopic mechanism. The tunnel core drilling machine can drill holes in a tunnel and vary the drilling range according to the change of the tunnel bore diameter.

Description

technical field [0001] The invention belongs to the technical field of engineering equipment, and in particular relates to a tunnel coring drilling machine. Background technique [0002] Most of the existing drilling machines are used to drill holes on the ground or flat roads, such as road pile machines, but in caves, such as tunnel drilling, there is a lack of corresponding engineering equipment. Existing drilling machines are used in tunnels. It is difficult to drill horizontal holes at different height positions, and it is even more impossible to change the machining range of the drilling machine according to the change of the tunnel aperture. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a tunnel coring drilling machine, by which the tunnel coring drilling machine can drill holes in the tunnel, and the drilling range of the drilling machine can be changed according to the change of the tunnel diameter. [0004]...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B15/00E21B25/00
CPCE21B7/02E21B15/00E21B25/00
Inventor 陈传洪刘勇钟宣阳李群峰李正德
Owner CHONGQING HONGGONG INSTRUCTIONAL MACHINE