Automatic drilling line guide device

A technology of automatic guidance and oil rope, which is applied in hoisting devices, drilling pipes, drilling equipment, etc., can solve the problems of personal safety threats to workers, wrong strands of large ropes, etc., and achieve reasonable structure, extended service life, and convenient use Effect

Active Publication Date: 2014-05-21
CNPC XIBU DRILLING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a large rope automatic guiding device, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of the existing large rope winding device in the actual winding process. The phenomenon of wrong strands in the large ropes and manual adjustment of the wrong strands will pose a threat to the personal safety of the staff

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  • Automatic drilling line guide device
  • Automatic drilling line guide device

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Embodiment Construction

[0016] The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

[0017] In the present invention, for the convenience of description, the description of the relative positional relationship of each component is based on the description attached to the description. figure 1 For example, the positional relationship of front, back, up, down, left, right, etc. is based on the attached figure 1 determined by the layout direction.

[0018] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

[0019] as attached Figures 1 to 3 As shown, the large rope automatic guiding device includes a roller bracket 3, an upper positioning through hole 5 is arranged on the top of the roller bracket 3, and a pair of upper rollers 6 are installed in the roller bracket 1 positioned be...

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Abstract

The invention relates to the technical field of drilling line winding devices, in particular to an automatic drilling line guide device. The automatic drilling line guide device comprises an idler wheel support, an upper locating through hole is formed in the top end of the idler wheel support, a pair of upper idler wheels are arranged in the portion, below the upper locating through hole, of the idler wheel support, and an upper gap corresponding to the upper locating through hole vertically is formed between the upper idler wheels. The automatic drilling line guide device is reasonable and compact in structure and convenient to use, in the actual winding process of the automatic drilling line guide device, adjustment is achieved automatically through the arrangement of an automatic balancing device, so that a drilling line continuously receives a radial force in the constant direction and of the same strength, it is guaranteed that the drilling line is automatically pushed forwards on a power roller in the winding process, and the drilling line is prevented from sliding out of grooves and twisting on the power roller; the drilling line is wound around the power roller in order, the threat to personal safety of workers due to the fact that the staggered drilling line is adjusted manually is avoided, meanwhile, the service life of the drilling line is prolonged, and it is guaranteed that the tripping operation in the drilling process is conducted safely and smoothly.

Description

technical field [0001] The invention relates to the technical field of large rope winding devices, and relates to a large rope automatic guiding device. Background technique [0002] At present, the drilling rig for drilling is mainly supported by the derrick, and the lifting system of the drilling rig is usually composed of a traveling block and a movable pulley mechanism composed of a large rope. The large rope is an important part of the lifting system. On the power drum, under normal circumstances, when the large rope is wound on the power drum, there will be wrong strands, which will seriously affect the construction safety. If the large rope with the wrong strands is manually adjusted, it will cause serious damage to the personal safety of the staff A certain threat. Contents of the invention [0003] The present invention provides a large rope automatic guiding device, which overcomes the deficiencies of the above-mentioned prior art, and can effectively solve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/36E21B19/00
Inventor 郭新超翟亚锋徐少俊王文涛王浩颜斌
Owner CNPC XIBU DRILLING ENG
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