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Butt joint clamping groove mechanism for loader

A technology for loading trucks and card slots, applied in the directions of wrenches, manufacturing tools, wrenches, etc., can solve the problem of low efficiency, and achieve the effects of convenient operation, simple structure and improved work efficiency.

Inactive Publication Date: 2019-01-01
XIAN ANT PETROLEUM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of low efficiency of the existing loading and unloading tools in the loading and unloading of the thread protection wires of the external thread joints of oil drilling tools, an oil drilling tool external thread that can effectively and quickly load and unload the thread protection wires of the external thread joints of oil drilling tools is provided Wire protection tool

Method used

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  • Butt joint clamping groove mechanism for loader

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Embodiment Construction

[0015] The invention provides a loading and unloading tool for external thread protection wires of oil drilling tools. The loading and unloading tool includes: a rod body and a working head fixed at one end of the rod body, and the working head is engaged with the groove on the external thread protection wire. Then, when the working head is connected with the groove on the external thread protection wire, the axis of the rod body is perpendicular to the rotation axis of the external thread protection wire.

[0016] Such as figure 1 As shown, the working head is a "ten"-shaped working head, which is formed by connecting four single teeth 11. The cross section of the single teeth 11 is square or rectangular, and the four single teeth 11 are connected with the external thread protection wire 5 The groove 51 on the top is correspondingly engaged. An operating handle 3 is also provided on the rod body 2 , and the operating handle 3 and the working head 1 are respectively fixed at ...

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Abstract

The invention discloses a butt joint clamping groove mechanism for a loader. A loading-unloading tool comprises a rod body and a working head fixed to one end of the rod body, wherein the working headis clamped to a groove on an external thread protector, when the working head is clamped to the groove on the external thread protector, and the axis of the rod body is perpendicular to a rotating shaft of the external thread protector. The mechanism is simple in structure, is convenient to operate, solves the problem that the working efficiency is not high when the external thread protector of an external thread joint of a petroleum drilling tool is loaded and unloaded, enables the working efficiency of operation of the petroleum drilling tool to be greatly improved, and enables the workingintensity to be reduced.

Description

technical field [0001] The invention relates to the technical field of operating tools for oil drilling tools, in particular to a loading and unloading tool for external thread protection wires of oil drilling tools, which is suitable for plastic steel protection wires whose end faces are set as cross grooves. Background technique [0002] Oil drilling tools are connected by special tapered threads with a certain taper, which are divided into external threaded joints and internal threaded joints. The threaded joint is a very important part of the drilling tool. Its processing accuracy and appearance integrity are the main factors to ensure the safety and effectiveness of the drilling tool drilling operation. Therefore, the threaded joints will be protected by the thread protection wire after the oil drilling tool products leave the factory. During the production, transportation, use and repair of oil drilling tools, thread protection wires need to be removed frequently. Sin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/48
CPCB25B13/48
Inventor 栗汝杰
Owner XIAN ANT PETROLEUM TECH
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