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Anchoring method of all-directional drilling machine cantilever structure and drilling machine anchoring device

An anchoring device and drilling rig technology, which are applied in drilling equipment and methods, earthwork drilling, supporting devices, etc., can solve the problems of unstable anchoring and inconvenient anchoring of drilling rigs, and achieve fast moving machine anchoring, convenient movement, and increased stability. sexual effect

Pending Publication Date: 2022-08-05
CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In view of this, the purpose of the present invention is to solve the problem of unstable anchoring of the omnidirectional drilling rig and inconvenient anchoring after the drilling rig moves, and to provide an anchoring method and an anchoring device for the cantilever structure of the omnidirectional drilling rig

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  • Anchoring method of all-directional drilling machine cantilever structure and drilling machine anchoring device
  • Anchoring method of all-directional drilling machine cantilever structure and drilling machine anchoring device
  • Anchoring method of all-directional drilling machine cantilever structure and drilling machine anchoring device

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Embodiment Construction

[0028] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic idea of ​​the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0029] Among them, the accompanying drawings are only used for exemplary description, and represent only schematic diagrams, not physical drawings, and should not be ...

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Abstract

The invention belongs to the technical field of coal mine drilling equipment. According to the anchoring method and the drilling machine anchoring device, the drilling machine anchoring device which can be rotatably connected is adopted, so that a telescopic supporting mechanism is perpendicular to the ground to form an up-down supporting structure, and anchoring of the drilling machine cantilever structure is achieved. The drilling machine anchoring device comprises a connecting disc and a telescopic supporting mechanism fixedly connected with a drilling machine cantilever rack through the connecting disc. When the telescopic supporting mechanism extends, the two ends make contact with the ground and the top plate correspondingly, and the drilling machine cantilever rack is anchored. A fixed disc is arranged on the side wall of the drilling machine cantilever rack, and a locking plate is fixedly connected with a connecting disc through a bolt and pressed and attached to the fixed disc to lock the relative position of the connecting disc and the fixed disc. According to the drilling machine anchoring device, a disc type connecting structure is adopted, the anchoring device can rotate by 360 degrees, partial anchoring of a cantilever structure of the all-directional drilling machine is achieved, stability is improved, and meanwhile rapid machine moving anchoring can be achieved easily.

Description

technical field [0001] The invention belongs to the technical field of coal mine drilling equipment, and relates to an anchoring method for an omnidirectional drilling rig cantilever structure and a drilling rig anchoring device. Background technique [0002] At present, when drilling rigs in underground coal mines, it is necessary to support and anchor the rigs to prevent the rigs from being subjected to reaction force, displacement, rollover, etc. of the rigs. Conventional drilling rigs are anchored at the four corners of the drilling rig crawler and at the front and rear of the drilling rig. However, the omnidirectional drilling rig adopts cantilever structures such as frame and power head, so that the four corners of the crawler are anchored due to the size of the roadway. , resulting in serious vibration of the drilling rig when it is working, affecting the drilling work. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present invention is to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B15/00
CPCE21B7/024E21B15/006
Inventor 马振纲辛德忠万军陈航王清峰刘小华蒲剑吕晋军张始斋唐敏秦怡窦鑫万园陈柯宇周富佳鲁石平王兴陈龙雷万年
Owner CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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