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Drill pipe external driving device

An external drive and drill pipe technology, applied in drill pipes, drill pipes, drilling equipment, etc., can solve the problems of low work efficiency and increase operating time, and achieve the effects of simple structure, reduced installation time, and improved work efficiency.

Inactive Publication Date: 2017-04-26
DALIAN GREAT GOLDEN HORSE INFRASTRUCTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the engineering operation needs to use the drill pipe in the process of laying the foundation, and the installation process of the drill pipe needs to be installed manually, which will greatly increase the working time and lower the work efficiency

Method used

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  • Drill pipe external driving device
  • Drill pipe external driving device
  • Drill pipe external driving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Such as Figure 1 to Figure 3 As shown, the drill pipe external driving device includes a driving body 1 and an external joint 2, the external joint 2 is installed at the bottom of the driving body 1, the external joint 2 is a flange structure, and the driving body 1 is provided with two vertical plates 3, The two vertical plates 3 are respectively provided with two symmetrical round holes 4, and a rib plate 5 is provided between the driving body and the external joint. The external driving device of the drill pipe of the present invention has a simple structure, can reduce the installation time of the drill pipe, and improve work efficiency.

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Abstract

The invention discloses a drill pipe external driving device, comprising a drive part and an external connector. The external connector is mounted at the bottom of the drive part, and the external connector is of flange structure. The drill pipe external driving device is simple in structure, drill pipe mounting time can be shortened, and working efficiency can be improved.

Description

technical field [0001] The invention relates to an external driving device for a drill rod. Background technique [0002] In the prior art, engineering operations need to use drill pipes in the process of laying the foundation, and the installation process of the drill pipes needs to be installed manually, which will greatly increase the working time and lower work efficiency. Contents of the invention [0003] The object of the present invention is to provide an external drive device for drill rods which can reduce the installation time of the drill rods. [0004] The technical solution adopted by the present invention to achieve the above purpose is: an external driving device for drill pipes, including a driving body and an external joint, the external joint is installed at the bottom of the driving body, and the external joint is a flange structure. [0005] The driving body is provided with two vertical plates, and the two vertical plates are respectively provided wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B17/03
CPCE21B17/03
Inventor 徐世大
Owner DALIAN GREAT GOLDEN HORSE INFRASTRUCTURE