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Quick joint docking device and use method thereof

A docking device, fast technology, applied in accurate docking. ,Stable, quick joint butt joint, quick joint fast field, can solve problems such as poor docking effect, achieve high work efficiency, easy to use, good docking effect

Pending Publication Date: 2020-02-18
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects and problems of poor docking effect existing in the prior art, and to provide a quick joint docking device with better docking effect and its use method

Method used

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  • Quick joint docking device and use method thereof
  • Quick joint docking device and use method thereof
  • Quick joint docking device and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] see Figure 1 to Figure 11 , a quick connector docking device, including a female card seat 5, a male card seat 6 and a wrench 3, a female through hole 52 is opened on the female card seat 5 below the female bayonet 51, and the female through hole 52 Slidingly fit with the guide rail 1 passing through it, the right end of the guide rail 1 is connected with the part of the male card seat 6 lower than the male bayonet 61 through the support frame 2; the middle part of the support frame 2 is provided with a through rotation slot cavity 22, the front cavity wall 221 and the rear cavity wall 223 of the rotary groove cavity 22 are respectively hinged with the two ends of the No. It is hinged with the middle part of No. 2 rotating shaft 8, and the two ends of No. 2 rotating shaft 8 are hinged with the right end of pull bar 4, and the left end of pull bar 4 is hinged with the two ends of No. 3 rotating shaft 9, and the middle part of No. 3 rotating shaft 9 is connected with Th...

Embodiment 2

[0049] Basic content is the same as embodiment 1, the difference is:

[0050] The bottom of the female card holder 5 is provided with a drop body 53, and the inside of the drop body 53 is provided with a vertical axis hole 93, and the vertical axis hole 93 is rotated with the middle part of the third rotating shaft 9 passing through the inside; The bottom of the male card holder 6 is provided with a seat connection port 62 to be connected with the right end of the support frame 2. The seat connection port 62 is arranged lower than the male bayonet port 61. The male bayonet port 61 includes a left circular arc bayonet port 63 connected with each other. The diameter of the right arc bayonet 64 and the left arc bayonet 63 is greater than the diameter of the right arc bayonet 64, and the left arc bayonet 63 is located between the female deck 5 and the right arc bayonet 64.

Embodiment 3

[0052] Basic content is the same as embodiment 1, the difference is:

[0053] The pull rod 4 includes a front bar plate 41 and a rear bar plate 42 parallel to each other, the inner side wall of the front bar plate 41 is connected with the inner side wall of the rear bar plate 42 through an intermediate body 43, the front bar plate 41, the rear bar plate The left end of the lever plate 42 is provided with a front left hole 91 and a rear left hole 92 respectively, and the front left hole 91 and the rear left hole 92 are respectively rotated and matched with the two ends of the third rotating shaft 9. The front lever plate 41 and the rear lever plate The right end of 42 is provided with front right hole 81, rear right hole 82 respectively, and front right hole 81, rear right hole 82 carry out rotational cooperation with the two ends of No. 2 rotating shaft 8 respectively.

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PUM

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Abstract

The invention discloses a quick joint docking device. The quick joint docking device comprises a mother clamping seat, a male clamping seat, a guide rail, a support frame, a pull rod and a wrench, wherein a female through hole is formed in the female clamping seat, the female through hole is in sliding fit with the guide rail passing through the female through hole, and the right end of the guiderail is connected with the male clamping seat through the support frame; a through rotating groove cavity is formed in the middle of the support frame, and the front and rear cavity walls of the rotating groove cavity are correspondingly hinged to the two ends of a first rotating shaft; the middle of the first rotating shaft is hinged to the top end of the wrench, the middle of the wrench is hinged to the middle of a second rotating shaft, and the two ends of the second rotating shaft are hinged to the right end of the pull rod; and the left end of the pull rod is hinged to the two ends of a third rotating shaft, and the middle of the third rotating shaft is hinged to the bottom of the female clamping seat. According to the design, the docking effect is good, and a female joint and a malejoint can be quickly, accurately and stably connected together.

Description

technical field [0001] The invention relates to a docking device, which belongs to the field of downhole operations, in particular to a quick joint docking device and a method for using the same, and is particularly suitable for realizing fast, stable and accurate docking of the quick joint. Background technique [0002] Various hydraulic tongs are commonly used tools during oil and water well operations. The use of hydraulic pliers can not only improve labor efficiency and reduce labor intensity, but also has a large torque, which can ensure the reliability of thread loading and unloading. Hydraulic tongs rely on high-pressure pipes to connect to the hydraulic power output. During the operation, the equipment needs to be disassembled and assembled frequently. In order to improve efficiency, a large number of quick connectors are required to connect various high-pressure pipes. The pressure in the medium is high, which brings great difficulties to the butt joint of the quic...

Claims

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Application Information

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IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 吴继农高原黎瑶吕云峰张旭孙孟岳林时果张龙柱杨辉崔建林黄平宋科郑俊才吴利军陈加伟高崧李广禄向俊锋孙洪生周江巍付芳
Owner CHINA PETROLEUM & CHEM CORP