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Upper guiding device

A technology of guide rail and horizontal guide rail, which is applied in the direction of drilling equipment, earthwork drilling, drill pipe, etc., which can solve problems such as inability to work, and achieve the effects of labor saving, simple structure and high stability

Pending Publication Date: 2018-07-27
SENIOR AI EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper guiding device in the prior art only has a clamping and guiding action, and cannot work when the oil pipe deviates

Method used

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Embodiment Construction

[0014] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0015] figure 1 Shown is the structural representation of the present invention.

[0016] The invention provides an upper guiding device, which includes an upper guiding guide rail support 1, a guide rail 2, a rotary cylinder support 3, a rotary cylinder base 4, a rotary cylinder 5, a slide plate 6, an oil cylinder 7, a guide rail 2 8, and a horizontal guide rail Support 9, rotary oil cylinder two 10, end support 11, rotary oil cylinder three 12 and clamping mechanism 13.

[0017] The guide rail one 2 is arranged on the upper guiding guide rail bracket 1, the rotary cylinder bracket 3 and the rotary cylinder base 4 are connected with the guide rail one 2 through the slider, and can move up and down along the guide rail one 2, and the rotary cylinder one 5 is installed on the On the rotary cylinder base 4.

[0018] Described slide plate 6 is conn...

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Abstract

The invention discloses an upper guiding device which includes an upper-guiding guide rail bracket, a first guide rail, a rotary cylinder bracket, a rotary cylinder base, a first rotary cylinder, a sliding plate, an oil cylinder, a second guide rail, a horizontal guide rail bracket, a second rotary cylinder, an end head bracket, a third rotary cylinder, and a clamping mechanism. The upper guidingdevice can realize horizontal movement and multi-directional rotation, the upper guiding device can realize the function of guiding the upper part of an oil tube, regardless of the position of a working machine relative to the upper guiding device, and has the advantages of simple structure, high efficiency, labor conservation and high stability.

Description

technical field [0001] The invention relates to an upper guiding device, which belongs to the technical field of petroleum workover robots. Background technique [0002] In oil workover operations, the upper guide moves up and down with the guide guide tube, and cooperates with the lower guide device to guide the oil pipe and align the oil pipe with the center of the wellhead. The upper guiding device of the prior art only has a clamping and guiding action, and cannot work when the oil pipe deviates. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an upper guiding device aiming at the defects existing in the prior art. [0004] In order to solve this technical problem, the present invention provides an upper guide and straightening device, which includes an upper guide guide rail support, guide rail one, a rotary cylinder support, a rotary cylinder base, a rotary cylinder one, a slide plate, an oil cylinder, gui...

Claims

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Application Information

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IPC IPC(8): E21B19/24
CPCE21B19/24
Inventor 谢俊飞蔡童新孙汉军马卫立肖建华李洪波马建国王琦李明杨伟华张礼星
Owner SENIOR AI EQUIP CO LTD
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