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High temperature flame assisted intelligent drilling rig

A drilling rig and flame technology, applied in the application of thermal energy drilling and other directions, can solve problems such as insufficient power, and achieve the effects of reducing excavation costs, increasing construction speed, and reducing the difficulty of excavation and drilling.

Inactive Publication Date: 2015-09-23
杭州易夫禾科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used subway tunnel excavation drilling rigs mostly use cold drill bit hard friction to drill, but for rocks with large volume and high hardness, they are often unable to do what they want, which places a great burden on the drill bit and drill teeth

Method used

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  • High temperature flame assisted intelligent drilling rig
  • High temperature flame assisted intelligent drilling rig
  • High temperature flame assisted intelligent drilling rig

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Embodiment Construction

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0027] see Figure 1-4 The high-temperature flame-assisted intelligent drilling rig is composed of three parts: the drilling rig body, the drill platform and the main control system. The drilling rig body includes the fuselage, the crawler advancing system, and the hydraulic support system. Up, down, left, and right four positions, the hydraulic support system includes four groups of hydraulic pumps 4, which are respectively arranged at the positions of the four crawler belts 3; and flame spout 8, the drill bit 1 is a roller cone drill with a water-cooling channel and a water spray hole inside, there are several, installed and fixed on the drill bit seat, the inner side of the drill bit seat is provided with a drill bit motor 2, a drill bit...

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Abstract

A high-temperature flame assistant intelligent drilling machine is used for baking front rock stratums to enable rocks to be cracked because of uneven heating and then reduces excavation and drilling difficulty when the drilling machine carries out drilling. The high-temperature flame assistant intelligent drilling machine is composed of a drilling machine unit, a drill platform and a master control system. The drilling machine unit comprises a body, a track advancing system and a hydraulic supporting system. The drill platform comprises a sleeve shaft, a drill, a drill base, a drill motor, a drill platform motor and a flame nozzle. The master control system comprises a control center arranged in the drilling machine unit, a position sensor arranged in the track advancing system, a temperature sensor arranged near the drill, and a pressure sensor arranged on the drill platform. The high-temperature flame assistant intelligent drilling machine can greatly reduce tunnel excavation cost and improve construction speed.

Description

technical field [0001] The invention relates to the field of drilling, in particular to a rock drilling machine for lateral excavation. Background technique [0002] With the continuous development of science and technology and the improvement of people's living standards, the level of urbanization in our country is getting faster and faster, and the traffic congestion in the city is increasingly unable to keep up with the needs of the growing urban population. More and more cities are starting to Build underground railways to ease and divert surface traffic. Commonly used subway tunnel excavation drilling rigs mostly use cold drill bit hard friction to drill, but they are often unable to do what they want for larger rocks with higher hardness, which places a great burden on the drill bit and drill teeth. Contents of the invention [0003] The technical problem solved by the present invention is to provide a high-temperature flame-assisted intelligent drilling machine to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/14
Inventor 赵晴堂
Owner 杭州易夫禾科技有限公司
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