CN201448079U - Fishing device for rope drilling tool - Google Patents

Fishing device for rope drilling tool Download PDF

Info

Publication number
CN201448079U
CN201448079U CN2009200473404U CN200920047340U CN201448079U CN 201448079 U CN201448079 U CN 201448079U CN 2009200473404 U CN2009200473404 U CN 2009200473404U CN 200920047340 U CN200920047340 U CN 200920047340U CN 201448079 U CN201448079 U CN 201448079U
Authority
CN
China
Prior art keywords
pin
fishing
rope
drilling tool
rod
Prior art date
Application number
CN2009200473404U
Other languages
Chinese (zh)
Inventor
朱利根
Original Assignee
江苏省无锡探矿机械总厂有限公司
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 江苏省无锡探矿机械总厂有限公司 filed Critical 江苏省无锡探矿机械总厂有限公司
Priority to CN2009200473404U priority Critical patent/CN201448079U/en
Application granted granted Critical
Publication of CN201448079U publication Critical patent/CN201448079U/en

Links

Abstract

The utility model relates to a fishing device for a rope drilling tool, which is characterized in that a fishing hook is fixed on a fishing rack through a second pin, a spring is installed at the tail end of the fishing hook and spreads the tail end of the fishing hook, the spring is fixed through a rivet, a first pin is installed at the front end of the fishing hook, and the fishing rack is connected with a heavy hammer through threads; the heavy hammer and a joint are respectively connected with a safety pin through pins to form a whole body; the joint is connected with a gland through threads; and the gland is sheathed on a connecting rod, a plane bearing assembly is installed at the lower end, the connecting rod is connected with a rope clamping sleeve thorough threads, and a rope clamping core and a steel wire rope are tightly clamped between the connecting rod and the rope clamping sleeve. The utility model has the advantages that the structure is simple, compact and reasonable; and the realization is simple, the action is reliable, safe, convenient and rapid, the inner pipe can be reliably put in and fished out during core drilling construction, the accident rate is reduced and the work efficiency is improved.

Description

The fishing device of rope drilling tool
Technical field
The utility model relates to a kind of fishing device of rope drilling tool, specifically core-drill(ing) machine works the device of putting two-tube assembly in using rope drilling tool drilling technology process, can realize reliably throwing in and the lifting coring device, belong to engineering machinery (rig, drilling tool) technical field.
Background technology
Carry out in the process of core drilling at rig, how will need the interior pipe of muck core to render in the drilling rod reliably, how interior pipe is fished for after filling core reliably, it is the action that in the core drilling process, often repeats, the practicality of this device and reliability are very important, though all there is implementation method separately in each producer, on structure and reliability, be not quite similar, because of the complexity of geological condition and the versatility restriction of drilling tool.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, can satisfy the core drilling construction and the time throws in reliably, fishes for interior pipe thereby provide a kind of, thereby reach the fishing device of the final purpose rope drilling tool that reduces accident rate, increases work efficiency.
The technical scheme that provides according to the utility model, the fishing device of rope drilling tool adopts recovery hook to be fixed on by second pin and salvages on the frame, have groove in the middle of salvaging frame, the tail end of recovery hook is equipped with spring and struts, spring is fixed by rivet, the front end of recovery hook is equipped with first pin, with the open degree of control recovery hook, salvages frame and weight by being threaded.Weight and joint are formed one by the 3rd pin, the 4th pin, the 5th pin attachment security pin respectively.Joint is by being threaded onto on the gland.On the described joint lubricating cup is installed, gland is enclosed within on the connecting rod, and the plane bearing assembly is equipped with in the lower end, and tightens with slotted nut, packing ring, adds cottor pin and plays safety effect.Connecting rod is connected with the cable clamp external threading, therebetween tight rope the core of the card and wire rope.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Implementation procedure is simple, reliable in action, safe and convenient, fishing device to drilling tool is had higher requirement, the target that general, simple, reliable fisher has become each producer to develop mutually unexpectedly, throw in reliably in the time of satisfying the core drilling construction, fish for interior pipe, thereby reach the final purpose that reduces accident rate, increases work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A-A structural profile view.
Fig. 3 is the utility model B-B structural profile view.
Fig. 4 is the utility model C-C structural profile view.
Fig. 5 is the utility model D-D structural profile view.
Fig. 6 is the utility model user mode figure.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1-shown in Figure 6, comprise recovery hook 1, first pin, 2, second pin 3, salvage frame 4, spring 5, rivet 6, take off card pipe 7, drag for spearhead 24, bullet card chamber 25 etc. on the weight 8, the 3rd pin 9, safety pin 10, the 4th pin the 11, the 5th pin 12, lubricating cup 13, joint 14, the 6th pin 15, nut 16, packing ring 17, bearing assembly 18, gland 19, connecting rod 20, cable clamp cover 21, wire clips core 22, inner tube assembly.
The utility model recovery hook 1 is fixed on by second pin 3 and salvages on the frame 4, have groove in the middle of salvaging frame 4, the tail end of recovery hook 1 is equipped with spring 5 and struts, spring 5 is fixing by rivet 6, the front end of recovery hook 1 is equipped with first pin 2, with the open degree of control recovery hook 1, the normal condition of recovery hook 1 is salvaged frame 4 and weight 8 by being threaded for closing (rear end has spring to strut).Weight 8 and joint 14 are formed one by the 3rd pin the 9, the 4th pin the 11, the 5th pin 12 attachment security pins 10 respectively.Joint 14 is by being threaded onto on the gland 19.Lubricating cup 13 is installed on the described joint 14, and gland 19 is enclosed within on the connecting rod 20, and plane bearing assembly 18 is equipped with in the lower end, and tightens with slotted nut 16, packing ring 17, adds 15 safety effects of cottor pin.Connecting rod 20 and cable clamp cover 21 are threaded therebetween tight rope the core of the card 22 and Ф 5 wire rope 23.Take off the outside that card pipe 7 is enclosed within package unit weight 8, be in free state.
The operating principle of the present utility model and the course of work:
The salvaging process: the tong-like structure is formed by a pair of recovery hook 1 in the lower end, its tail end is strutted by spring 5, make front end be in closure state all the time, the weight tenesmus of playing and relying on weight 8 and package unit topmost by Ф 5 wire rope, strike and drag for spearhead 24 and open automatically when (as shown in Figure 6) and fasten the step that drags for spearhead 24 immediately, finally realize salvaging lifting.
Safeties:
Safety pin 10 is a bronze medal spare, and the thinnest place diameter is Ф 5mm, is hampered powerfully to rise at first to disconnect to protect other drilling tools when pulling out.
Take off the safety effect of card pipe 7, when extraction is hampered, can throws in and take off card pipe 7, the front end that takes off the card pipe has certain chamfering gradient, at first oppresses the afterbody of recovery hook 1 when descending, causes the front end of hook to strut to discharge drilling tool.
The single action function: pair of planar bearing assembly 18 can satisfy 19 times end devices of gland and follow the drilling rod rotation, prevents to produce relative motion between fishing device and the drilling rod inwall, produces friction and damages drilling tool.
Launch process: when managing in throwing in, hook earlier with recovery hook 1 and to drag for spearhead 24, after to be put the putting in place, take off card pipe 7 from the top input, the afterbody of compressing recovery hook 1 discharges drilling tool, fishing device just can propose the aperture, can not fall down at the step place of salvaging frame 4 and take off card pipe 7 retainings, proposes the aperture with fishing device.

Claims (4)

1. the fishing device of a rope drilling tool, it is characterized in that: recovery hook (1) is fixed on by second pin (3) and salvages on the frame (4), the tail end of recovery hook (1) is equipped with spring (5) and struts, spring (5) is fixing by rivet (6), the front end of recovery hook (1) is equipped with first pin (2), salvage frame (4) and weight (8) by being threaded, weight (8) and joint (14) are respectively by the 3rd pin (9), the 4th pin (11), the 5th pin (12) attachment security pin (10) is formed one, joint (14) is by being threaded onto on the gland (19), gland (19) is enclosed within on the connecting rod (20), plane bearing assembly (18) is equipped with in the lower end, and with slotted nut (16), packing ring (17) is tightened, connecting rod (20) and cable clamp cover (21) are threaded, therebetween tight rope the core of the card (22) and wire rope (23).
2. the fishing device of rope drilling tool according to claim 1 is characterized in that upward installation lubricating cup (13) of described described joint (14).
3. the fishing device of rope drilling tool according to claim 1 is characterized in that the outer suit of described weight (8) takes off card pipe (7).
4. the fishing device of rope drilling tool according to claim 1 is characterized in that having groove in the middle of the described salvaging frame (4).
CN2009200473404U 2009-06-25 2009-06-25 Fishing device for rope drilling tool CN201448079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200473404U CN201448079U (en) 2009-06-25 2009-06-25 Fishing device for rope drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200473404U CN201448079U (en) 2009-06-25 2009-06-25 Fishing device for rope drilling tool

Publications (1)

Publication Number Publication Date
CN201448079U true CN201448079U (en) 2010-05-05

Family

ID=42552794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200473404U CN201448079U (en) 2009-06-25 2009-06-25 Fishing device for rope drilling tool

Country Status (1)

Country Link
CN (1) CN201448079U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536136A (en) * 2011-11-22 2012-07-04 天津机辆轨道交通装备有限责任公司 Steel wire fixing device of intelligent bailing type oil pumping unit
CN103015931A (en) * 2012-12-27 2013-04-03 中国石油集团川庆钻探工程有限公司 Coring system with function of coring while drilling
CN103015932A (en) * 2012-12-27 2013-04-03 中国石油集团川庆钻探工程有限公司 Drilling system with function of coring while drilling
CN103452513A (en) * 2013-07-29 2013-12-18 中国石油集团川庆钻探工程有限公司长庆钻井总公司 In-tube instrument fisher
CN103603618A (en) * 2013-11-19 2014-02-26 无锡中地地质装备有限公司 Novel unfastening pipe structure
CN107269261A (en) * 2017-07-28 2017-10-20 中国地质科学院勘探技术研究所 A kind of seabed drill power head and wire line coring system switching device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536136A (en) * 2011-11-22 2012-07-04 天津机辆轨道交通装备有限责任公司 Steel wire fixing device of intelligent bailing type oil pumping unit
CN103015931A (en) * 2012-12-27 2013-04-03 中国石油集团川庆钻探工程有限公司 Coring system with function of coring while drilling
CN103015932A (en) * 2012-12-27 2013-04-03 中国石油集团川庆钻探工程有限公司 Drilling system with function of coring while drilling
CN103015932B (en) * 2012-12-27 2015-08-19 中国石油集团川庆钻探工程有限公司 The drilling system of coring with drilling
CN103015931B (en) * 2012-12-27 2015-08-19 中国石油集团川庆钻探工程有限公司 The system of coring of coring with drilling
CN103452513A (en) * 2013-07-29 2013-12-18 中国石油集团川庆钻探工程有限公司长庆钻井总公司 In-tube instrument fisher
CN103603618A (en) * 2013-11-19 2014-02-26 无锡中地地质装备有限公司 Novel unfastening pipe structure
CN107269261A (en) * 2017-07-28 2017-10-20 中国地质科学院勘探技术研究所 A kind of seabed drill power head and wire line coring system switching device

Similar Documents

Publication Publication Date Title
AU2009200329B2 (en) Method for jarring with a downhole pulling tool
CN201573126U (en) Automatic mechanical pincer device
CN103352671B (en) A kind of cord coring drill
RU2656643C2 (en) Determining stuck point of tubing in wellbore
CN103047951B (en) Method for installing multipoint extensometer for detecting displacement at deep part of surrounding rock
CN104594928B (en) Four-dimensional support large deformation anchor rod
CN102678148B (en) Novel high-strength constant-resistance large deformation anchor rod and using method thereof
MX2013000040A (en) Remotely operable underwater drilling system and drilling method.
CN205638314U (en) Fishing device
CN205422770U (en) Recoverable anchor rope of constant -resistance large deformation
CN203412537U (en) Rope-core recovery drilling tool
CN201723190U (en) Unconsolidated deposit hydraulic pressure type sealed coring tool
WO2013152457A1 (en) Sidewall coring while drilling tool
CN201071685Y (en) Abrasion-proof belt structure for petroleum drill lever joint
CN104300442B (en) A kind of sea cable drawing head
CN101892823B (en) Method for throwing and fishing out underground restrictor from gas well without utilizing steel wires
CN201771454U (en) Recyclable drilling rig
CN204289737U (en) Cable inspection earthing pricker
CN203865739U (en) Automatic coiling device recovering communication cables for underground coal mine working face
CN202866718U (en) Hollow outer hook special for salvaging cables buried by sand in serious sand flow electric pump wells
CN105364770B (en) Pulling-out device of hydraulic support pin shaft and pin pulling method of pulling-out device
CN104047580B (en) A kind of active type underground throttle device and using method
CN104653208B (en) Simple micro-added resistance large-deformation anchorage device and method
CN204327024U (en) Diameter adjustable spiral wire fish fisher
CN204175226U (en) Slips drags for lance

Legal Events

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

Granted publication date: 20100505

Termination date: 20170625