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Dismounting device for drill pipe and using method of dismounting device

A technology for disassembling a device and a drill pipe, which is applied in the directions of drill pipe, casing, drill pipe, etc., can solve problems such as difficulty in disassembling the drill pipe.

Pending Publication Date: 2022-06-24
城盾隧安地下工程有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art, to provide a drill pipe dismounting device and its use method, which solves the problem that the drill pipe is difficult to disassemble. Manual dismantling of the drill pipe saves time and effort, avoids damage to equipment, reduces potential safety hazards, and is suitable for narrow construction environments

Method used

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  • Dismounting device for drill pipe and using method of dismounting device
  • Dismounting device for drill pipe and using method of dismounting device

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Embodiment Construction

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] see figure 1 The present invention provides a drill pipe dismantling device and a method of using the same. By connecting a fixing frame with a drilling pipe, connecting a sliding piece with another drilling pipe, and rotating the handle to drive the sliding piece to move along the fixing frame , thereby driving the two adjacent drill pipes to move in a direction away from each other, so that the two drill pipes are separated, which solves the problem of difficult disassembly of the drill pipes. The disassembly device separates the two connected drill pipes, which can avoid manual disassembly. Drilling pipe saves time and effort, avoids damage to equipment, reduces potential safety hazards, and can be applied to narrow construction environments. The dismantling device of the drill pipe of the present invention will be described below with...

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Abstract

The invention relates to a drill pipe dismounting device and a using method thereof. The drill pipe dismounting device comprises a fixing frame for being installed on a drill pipe; the sliding piece is arranged on the fixing frame in a sliding mode and used for being installed on the adjacent drill pipe; the handle is mounted on the fixing frame and is in driving connection with the sliding part, and the sliding part is driven to move along the fixing frame by rotating the handle, so that the two drilling pipes are driven to move in the direction away from each other, and the two drilling pipes are separated. The drill pipe dismounting device effectively solves the problem that drill pipes are difficult to dismount, the two connected drill pipes are separated through the dismounting device, manual drill pipe dismounting can be avoided, time and labor are saved, damage to equipment is avoided, potential safety hazards are reduced, and the drill pipe dismounting device can be suitable for narrow construction environments.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a dismantling device for a drill pipe and a method for using the same. Background technique [0002] At present, the disassembly method of MJS drill pipe is usually to manually remove the four bolts at the connection of two adjacent drill pipes. At this time, the connection between the two drill pipes is still slightly tight, which requires manual shaking or knocking. Drill pipes are used to separate two adjacent drill pipes. When construction is carried out in a narrow space such as a tunnel, this disassembly method is extremely inconvenient, equipment damage may also be caused during the disassembly process, and there are great potential safety hazards. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the defects of the prior art, and to provide a drill pipe disassembly device and a method of using the same, which solves the problem th...

Claims

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Application Information

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IPC IPC(8): E21B19/16
CPCE21B19/16
Inventor 蒋德卿张帆冯师陈用伟柳满军李永迪杨化振陈晓龙马千里张臻炜
Owner 城盾隧安地下工程有限公司
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