CN202900086U - Drilling tool lifting device - Google Patents

Drilling tool lifting device Download PDF

Info

Publication number
CN202900086U
CN202900086U CN 201220560888 CN201220560888U CN202900086U CN 202900086 U CN202900086 U CN 202900086U CN 201220560888 CN201220560888 CN 201220560888 CN 201220560888 U CN201220560888 U CN 201220560888U CN 202900086 U CN202900086 U CN 202900086U
Authority
CN
China
Prior art keywords
lifting
drilling tool
drilling
rod
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220560888
Other languages
Chinese (zh)
Inventor
张淑芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Qiyuan Technology Development Co Ltd
Original Assignee
Shaanxi Qiyuan Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Qiyuan Technology Development Co Ltd filed Critical Shaanxi Qiyuan Technology Development Co Ltd
Priority to CN 201220560888 priority Critical patent/CN202900086U/en
Application granted granted Critical
Publication of CN202900086U publication Critical patent/CN202900086U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a drilling tool lifting device and relates to a lifting device, in particular to a device used for lifting drilling tools. The drilling tool lifting device comprises a connecting part and a flying ring, a pair of lifting lugs is arranged on the upper portion of the connecting part, the lifting lugs are symmetrically arranged on the two sides of the connecting part, the tops of the two lifting lugs are fixedly connected through a connecting rod, and the flying ring is arranged in the connecting rod in a rotating mode. According to the drilling tool lifting device, the connecting part is connected with the drilling tools through threads, the drilling tools are hung up from the ground though steel wire ropes and placed in a designated position on a drill floor, in the lifting process, regardless of curling and deforming of the lifting ropes, the drilling tools are not affected due to the flying ring, the phenomenon of hard-stuck fracture is avoided, the drilling tool lifting device is simple in structure and strong in practicability.

Description

A kind of drilling tool lifting device
Technical field
The utility model relates to a kind of lifting appliance, particularly a kind of device for promoting drilling tool.
Background technology
Lifting screw protector is with kelly bar, the drilling tool that drilling rod and drill collar etc. are heavy, before going into the well, rise to the device of rig floor from ground, all be that lifting screw protector is screwed in the drilling tool internal thread at present, by boom hoisting drilling tool lifting to rig floor is finished, yet wire rope is through repeatedly using in the course of the work, often be twisted into twisted shape, so that drilling tool produces rotation when being lifted by crane, drilling tool is moving to from ground the rig floor process simultaneously, drags on ground first, then drags in the ramp of rig floor, be promoted to afterwards rig floor, drilling tool is in the rig floor moving process, and drop handle had not only born moment of torsion but also Bending load, and is very easily tired and rupture, in case fracture, not only damage lifting screw protector, drilling tool has directly damaged joint screw thread from dropping in the air, the more important thing is the personal safety of staff around having endangered.
Summary of the invention
The utility model is intended to propose to prevent that drilling tool from can effectively avoid the lifting appliance of drilling tool rotation in lifting process.
Connector and the suspension ring of comprising described in the utility model, connector top is provided with a pair of hanger, and hanger is arranged on the both sides of connector symmetrically, and the top of two hangers is fixedly connected with by connecting rod, and suspension ring rotate and are arranged in the connecting rod.
Drilling tool lifting device described in the utility model, connector and drilling tool thread are joined, by the wire rope drilling tool of slinging from ground, drilling tool is put into the rig floor assigned address, and in the lifting process, no matter how Texturized lifting rope is, drilling tool all can be all unaffected by suspension ring, avoided hard not Duan Lie phenomenon, the utility model is simple in structure, practicality is very strong.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Among the figure: the 1-suspension ring; The 2-hanger; The 3-connector.
The specific embodiment
Embodiment 1.
Drilling tool lifting device described in the utility model comprises connector 3 and suspension ring 1, and connector 3 tops are provided with a pair of hanger 2, and hanger 2 is arranged on the both sides of connector 3 symmetrically, and the top of two hangers 2 is fixedly connected with by connecting rod, and suspension ring 1 rotate and are arranged in the connecting rod.
Hang when getting drilling tool, drilling tool and connector 3 screw threads are joined, because suspension ring 1 are rotationally connected with hanger 2, therefore no matter how wire rope reverses, and all can not drive hanger 2 rotations, also can not drive the drilling tool rotation.

Claims (1)

1. drilling tool lifting device, comprise connector (3) and suspension ring (1), it is characterized in that: connector (3) top is provided with a pair of hanger (2), hanger (2) is arranged on the both sides of connector (3) symmetrically, the top of two hangers (2) is fixedly connected with by connecting rod, and suspension ring (1) rotate and are arranged in the connecting rod.
CN 201220560888 2012-10-30 2012-10-30 Drilling tool lifting device Expired - Fee Related CN202900086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220560888 CN202900086U (en) 2012-10-30 2012-10-30 Drilling tool lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220560888 CN202900086U (en) 2012-10-30 2012-10-30 Drilling tool lifting device

Publications (1)

Publication Number Publication Date
CN202900086U true CN202900086U (en) 2013-04-24

Family

ID=48120769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220560888 Expired - Fee Related CN202900086U (en) 2012-10-30 2012-10-30 Drilling tool lifting device

Country Status (1)

Country Link
CN (1) CN202900086U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350928A (en) * 2015-12-10 2016-02-24 吉林大学 Screw thread elevator for rope drilling
CN106246116A (en) * 2016-08-31 2016-12-21 长江重庆航道工程局 A kind of screw-type elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350928A (en) * 2015-12-10 2016-02-24 吉林大学 Screw thread elevator for rope drilling
CN106246116A (en) * 2016-08-31 2016-12-21 长江重庆航道工程局 A kind of screw-type elevator
CN106246116B (en) * 2016-08-31 2019-09-27 长江重庆航道工程局 A kind of screw-type elevator

Similar Documents

Publication Publication Date Title
CN202900086U (en) Drilling tool lifting device
CN201901520U (en) Combined lifting hook
CN104912315B (en) Rotary suspended working platform
CN203674618U (en) Dedicated ladder facilitating operation of 220 KV/ 66 KV in-and-out wire
CN103264966A (en) Self-hoisting device and method of dismounting member of tower crane
CN102926682A (en) Drilling tool lifting device
CN203269351U (en) Forceps clip used on crane and used for lifting barrel-shaped objects
CN104609293B (en) A kind of stator hoisting frock
CN203998573U (en) A kind of overhead hoist
CN203998634U (en) A kind of petroleum drilling K type derrick lifting device
CN202897807U (en) Steel hoisting grab
CN104108646B (en) A kind of handling apparatus
CN203655182U (en) Drill stem upright prying plier for drilling and repairing well
CN204897153U (en) Slings for lifting loads
CN203959662U (en) Axial workpiece hoisting device
CN203877746U (en) Special multi-claw hanger for annular object
CN203547590U (en) Clamping centering device for drill rod
CN202711644U (en) Lifting and hanging device for banner
CN203312708U (en) Overhead ground wire raiser
CN206071490U (en) Multi-functional upper shackle device
CN210195683U (en) Rotary lifting wire
CN201013266Y (en) Special-shaped pipe elevator
CN205151520U (en) Large -scale ring rolling spare hoist
CN214145408U (en) Pipe hoisting auxiliary device
CN210133799U (en) Box-type component lifting appliance

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20131030

C17 Cessation of patent right