CN206418990U - A kind of Quick plug of oil pipe - Google Patents
A kind of Quick plug of oil pipe Download PDFInfo
- Publication number
- CN206418990U CN206418990U CN201621065486.8U CN201621065486U CN206418990U CN 206418990 U CN206418990 U CN 206418990U CN 201621065486 U CN201621065486 U CN 201621065486U CN 206418990 U CN206418990 U CN 206418990U
- Authority
- CN
- China
- Prior art keywords
- gear
- oil pipe
- rack shaft
- quick plug
- gum
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of Quick plug of oil pipe, the Quick plug of oil pipe includes gear stand, end cap, rack shaft, support base, rubber tumbler bearing, ball, pressure cap, gear stand, end cap, support base, rubber tumbler bearing, ball are set gradually from top to bottom, and inside sets rack shaft, and the lower end of the rack shaft is connected with pressure cap;The both sides of rack shaft in support base are provided with gum;Side positioned at the rack shaft of gear stand is engaged with the gear being arranged on gear stand, and the gear is coaxially disposed with joystick, is provided with the joystick above the driving pawl of gear cooperation, the gear and is provided with lock pawl, spring.The utility model structure more compact and reasonable, AutoLock feature is perfect.By constantly putting into practice, it correct for hindering the volume of tubing string rotation to collide with greatly suspension ring problem from structure, instrument volume significantly reduces, more portable to be easy to operation.
Description
Technical field
The utility model belongs to technical field of operation under oil well, and in particular to a kind of Quick plug of oil pipe.
Background technology
During oil underground work makes a trip, the inner chamber of tubing string is typically all unlimited, when tubing string bottom is not sealed
When stifled, the oil gas in pit shaft can be upwardly formed eruption from tubing string inner chamber, and high-altitude sprinkling can be caused to cause contaminated matter when making a trip
Therefore or fire incident.Another situation be when tubing string bottom liquid can not aerial drainage in pit shaft when, in trip-out process in tubing string
Liquid can be come out with the release of solution gas by gaslift, and can also form the sprinkling of high-altitude when making a trip causes contamination accident or fire
Accident.The no rule of oil gas water eruption sprinkling in tubing string can be followed, and easily cause the pollution of job site, and cause in construction
It is disconnected, made troubles to operation, in particular cases can also trigger fire to cause bigger loss running into.
Therefore need to set a blocking device for being easy to manipulation, so as to block make a trip during in unobstructed state
Oil pipe inner chamber, reaches the purpose of control pollution and accident.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of Quick plug of oil pipe.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
The utility model embodiment provides a kind of Quick plug of oil pipe, the Quick plug of oil pipe include gear stand, end cap,
Rack shaft, support base, rubber tumbler bearing, ball, pressure cap, set gradually gear stand, end cap, support base, rubber from top to bottom
Glueballs bearing, ball, and internal setting rack shaft, the lower end of the rack shaft is connected with pressure cap;In support base
The both sides of rack shaft are provided with gum;Nibbled with the gear that is arranged on gear stand side positioned at the rack shaft of gear stand
Close, the gear is coaxially disposed with joystick, be provided with the joystick on the driving pawl of gear cooperation, the gear
Side is provided with lock pawl, spring.
In such scheme, the gear stand is a U-type groove shape steel member, has two to assemble the hole for closing alignment pin thereon,
Superposed hole is used to install lock pawl, and the hole of bottom is used to install gear and joystick, and bottom has for being fixed on end
The fixed seat covered.
In such scheme, the side of the gear stand, which is welded with, holds handle.
In such scheme, the rack shaft is the axle that a different-diameter cylinder is combined into circular conical surface, and lower end is use
In the less screw thread axle of diameter for installing pressure cap, middle part is the conical surface boss that boss axle is processed into, and passes through conical surface boss and the conical surface
Concavo-convex cooperation is used to vertically moving for rack shaft being converted to the transverse shifting of gum, and the side on top is machined with matches somebody with somebody with gear
The rack of conjunction, top is the screwed hole for installing spacing shim.
In such scheme, the gum is half cylindrical member, and the gum is fixed by block teeth, the gum it is upper
Under be provided at both ends with the stopper slot of suit garter spring, being provided with the convex surface at middle part on the fixing groove for installing block teeth, cutting planes has
To the cone structure with the indent of the convex cone match on rack shaft.
In such scheme, the rack outer shaft sleeve is provided with the support base for being used for installing gum.
In such scheme, be provided with lower platen between the pressure cap and ball, the support base and rubber tumbler bearing it
Between be provided with top board, the top board and lower platen are set on rack shaft.
In such scheme, the lock pawl is to be provided with to turn round for automatically reset in a symmetrical U-type groove shape component, its groove
Spring.
In such scheme, the driving pawl is a U-type groove shape component, and its fixing end is provided with bearing pin through hole, and its front end is
The blade tooth coordinated with gear.
In such scheme, two pieces of gums are connected by garter spring.
Compared with prior art, the beneficial effects of the utility model:
1st, the utility model structure more compact and reasonable, AutoLock feature is perfect.By constantly putting into practice, entangled from structure
The volume of tubing string rotation is just being hindered to collide with greatly suspension ring problem, instrument volume significantly reduces, more portable to be easy to operation.
2nd, the utility model operation is more laborsaving and quick.Give up hand lever mechanism before this, utilize lever and gear wheel group
Close to realize seat card and sealing so that one pushes control-rod and can fully realize seat card and sealing, synchronous to realize automatic locking,
It is more laborsaving more convenient more reasonable than control manual locking manually.
3rd, the utility model will lock anchoring states operation and will be changed to automatically from manual.Pass through joystick, gear, lock pawl
The synergy of three reaches the target automatically controlled to control whether continuing for instrument anchoring states, it is not necessary to other manipulations.
Brief description of the drawings
A kind of schematic diagram for Quick plug of oil pipe that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the side view of Fig. 1 top halfs;
A kind of schematic diagram of the gear stand for Quick plug of oil pipe that Fig. 3 provides for the utility model embodiment;
A kind of schematic diagram of the block teeth for Quick plug of oil pipe that Fig. 4 provides for the utility model embodiment;
A kind of schematic diagram of the gum for Quick plug of oil pipe that Fig. 5 provides for the utility model embodiment;
A kind of schematic diagram of the gear shaft for Quick plug of oil pipe that Fig. 6 provides for the utility model embodiment;
A kind of schematic diagram of the lock pawl for Quick plug of oil pipe that Fig. 7 provides for the utility model embodiment;
A kind of schematic diagram of the driving pawl for Quick plug of oil pipe that Fig. 8 provides for the utility model embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
The utility model embodiment provides a kind of Quick plug of oil pipe, as shown in figures 1-8, and the Quick plug of oil pipe includes tooth
Wheel support 1, end cap 2, rack shaft 3, support base 4, rubber tumbler bearing 5, ball 6, pressure cap 7, set gradually gear from top to bottom
Support 1, end cap 2, support base 4, rubber tumbler bearing 5, ball 6, and internal setting rack shaft 3, the lower end of the rack shaft 3
It is connected with pressure cap 7;The both sides of rack shaft 3 in support base 4 are provided with gum 8;Positioned at the rack shaft 3 of gear stand 1
Side engaged with the gear 14 being arranged on gear stand 1, the gear 14 is coaxially disposed with joystick 12, the gear
14 are used to transmit operational capacity, are rotated in the presence of joystick 12 along gear bearing pin, and drive rack shaft 3 to produce movement;
The driving pawl 10 of the cooperation of gear 14 is provided with the joystick 12, the top of gear 14 is provided with lock pawl 11, spring
13。
The top of the end cap 2 and gear stand 1 are with together with mode connects for screw, and bottom screw is connected to support base 4
Together, to gum 8 is spacing, make under conical surface boss effect of the gum 8 on rack shaft 3, vertical displacement is changed into horizontal position
Move, so as to promote block teeth 9 to stretch out the block teeth window of support base 4, carry out occlusion grappling.
The gear stand 1 is a U-type groove shape steel member, has two to assemble the hole for closing alignment pin thereon, superposed
Hole is used to install lock pawl 11, and the hole of bottom is used to install gear 14 and joystick 12, and bottom has for being fixed on end cap 2
Fixed seat.
The side of the gear stand 1, which is welded with, holds handle 15, for holding Quick plug of oil pipe, and its end is wooden
Prismatical structure, is easy to palm held.
The rack shaft 3 is the axle that a different-diameter cylinder is combined into circular conical surface, and lower end is for installing pressure cap 7
The less screw thread axle of diameter, middle part is the conical surface boss that is processed into of boss axle, passes through the cooperation concavo-convex with the conical surface of conical surface boss
For vertically moving for rack shaft 3 to be converted into the transverse shifting of gum 8, the side on top is machined with the tooth coordinated with gear 14
Bar, top is the screwed hole for installing spacing shim, rack shaft 3 is kept under spacing shim limitation with gear stand 1
Relative position.
The gum 8 is half of cylindrical member, and the gum 8 is fixed by block teeth 9, the upper and lower ends of the gum 8
Be provided with the stopper slot of suit garter spring, be provided with the convex surface at middle part on the fixing groove for installing block teeth 9, cutting planes have to
The cone structure of the indent of convex cone match on rack shaft 3.
The support base 4 for installing gum 8 is arranged with outside the rack shaft 3.
Lower platen 16 is provided between the pressure cap 7 and ball 6, is set between the support base 4 and rubber tumbler bearing 5
There is top board, the top board and lower platen 2 are set on rack shaft 3.
The support base 4 is to be set in be used for the ghost cylinder of one for installing gum 8 on rack shaft 3, and its center has
Through hole coordinates with rack shaft 3, there is symmetrical block teeth dilating window on its side wall, and there is screw hole on upper edge, is connected by screw with end cap 2
It is connected together.
The upper tabletting is used to prevent seal rubber sleeve from moving up with rack shaft 3, so as to force seal rubber sleeve oxygen blast cyanidation to seal
Oil pipe inner chamber.
The seal rubber sleeve is circular rubber component, and center is through hole, is matched with the bottom of rack shaft 3.
The lower platen 16 is used to ask seal rubber sleeve to move up and move with rack shaft 3, and can not on support base 4 with withstanding on
Mobile top board cooperation compression seal gum cover deforms it.
The lock pawl 11 is to be provided with a symmetrical U-type groove shape component, its groove for automatically reset torsion spring.
The driving pawl 10 is a U-type groove shape component, and its fixing end is provided with bearing pin through hole, and its front end is to match somebody with somebody with gear 14
The blade tooth of conjunction.
Two pieces of gums 8 are connected by garter spring, to provide the major impetus that gum 8 shrinks playback.
The block teeth 9 are the component of groove type, there is two screwing through hole thereon(Counter sink), it is fixed in by screw
In the fixing groove of gum 8, the bottom surface of the block teeth 9 is smooth, and top surface is the tooth engaged that can be matched with tubing coupling screw thread
Groove.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.
Claims (10)
1. a kind of Quick plug of oil pipe, it is characterised in that the Quick plug of oil pipe includes gear stand, end cap, rack shaft, support
Seat, rubber tumbler bearing, ball, pressure cap, set gradually gear stand, end cap, support base, rubber tumbler bearing, rubber from top to bottom
Glueballs, and internal setting rack shaft, the lower end of the rack shaft is connected with pressure cap;The both sides of rack shaft in support base
It is provided with gum;Side positioned at the rack shaft of gear stand is engaged with the gear being arranged on gear stand, the gear
It is coaxially disposed with joystick, is provided with above the driving pawl of gear cooperation, the gear and is provided with only on the joystick
Pawl, spring.
2. a kind of Quick plug of oil pipe according to claim 1, it is characterised in that:The gear stand is a U-type groove shape
Steel member, has two to assemble the hole for closing alignment pin, superposed hole is used to install lock pawl, and the hole of bottom is used to install thereon
Fixed seat for being fixed on end cap is arranged at gear and joystick, bottom.
3. a kind of Quick plug of oil pipe according to claim 1 or 2, it is characterised in that:The side weldering of the gear stand
It is connected to and holds handle.
4. a kind of Quick plug of oil pipe according to claim 3, it is characterised in that:The rack shaft is a different-diameter
The axle that cylinder is combined into circular conical surface, lower end is the less screw thread axle of diameter for installing pressure cap, and middle part is that boss axle adds
Work into conical surface boss, be used to vertically moving for rack shaft being converted to gum by the concavo-convex cooperation of conical surface boss and the conical surface
Transverse shifting, the side on top is machined with the rack coordinated with gear, and top is the screwed hole for installing spacing shim.
5. a kind of Quick plug of oil pipe according to claim 4, it is characterised in that:The gum is half of cylindrical structure
Part, the gum is fixed by block teeth, and the upper and lower ends of the gum are provided with the stopper slot of suit garter spring, the convex surface at middle part
Being provided with the fixing groove for installing block teeth, cutting planes has to the conical surface knot with the indent of the convex cone match on rack shaft
Structure.
6. a kind of Quick plug of oil pipe according to claim 5, it is characterised in that:The rack outer shaft sleeve, which is provided with, to be used to pacify
Fill the support base of gum.
7. a kind of Quick plug of oil pipe according to claim 6, it is characterised in that:Set between the pressure cap and ball
Have and top board is provided between lower platen, support base and the rubber tumbler bearing, the top board and lower platen are set in tooth
On bar axle.
8. a kind of Quick plug of oil pipe according to claim 7, it is characterised in that:The lock pawl is a symmetrical U-type groove
It is provided with shape component, its groove for automatically reset torsion spring.
9. a kind of Quick plug of oil pipe according to claim 8, it is characterised in that:The driving pawl is a U-type groove shape structure
Part, its fixing end is provided with bearing pin through hole, and its front end is the blade tooth coordinated with gear.
10. a kind of Quick plug of oil pipe according to claim 9, it is characterised in that:Two pieces of gums are connected by garter spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621065486.8U CN206418990U (en) | 2016-09-20 | 2016-09-20 | A kind of Quick plug of oil pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621065486.8U CN206418990U (en) | 2016-09-20 | 2016-09-20 | A kind of Quick plug of oil pipe |
Publications (1)
Publication Number | Publication Date |
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CN206418990U true CN206418990U (en) | 2017-08-18 |
Family
ID=59578850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621065486.8U Withdrawn - After Issue CN206418990U (en) | 2016-09-20 | 2016-09-20 | A kind of Quick plug of oil pipe |
Country Status (1)
Country | Link |
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CN (1) | CN206418990U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368643A (en) * | 2016-09-20 | 2017-02-01 | 宁夏万殷机械制造科技有限公司 | Quick plug for oil pipe |
-
2016
- 2016-09-20 CN CN201621065486.8U patent/CN206418990U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368643A (en) * | 2016-09-20 | 2017-02-01 | 宁夏万殷机械制造科技有限公司 | Quick plug for oil pipe |
CN106368643B (en) * | 2016-09-20 | 2019-04-19 | 宁夏万殷机械制造科技有限公司 | Quick plug of oil pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170818 Effective date of abandoning: 20190419 |