CN209483245U - A kind of Operation Tubing Aggregate injection head of fast changeable slips - Google Patents
A kind of Operation Tubing Aggregate injection head of fast changeable slips Download PDFInfo
- Publication number
- CN209483245U CN209483245U CN201921238743.7U CN201921238743U CN209483245U CN 209483245 U CN209483245 U CN 209483245U CN 201921238743 U CN201921238743 U CN 201921238743U CN 209483245 U CN209483245 U CN 209483245U
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- slips
- injection head
- slip spider
- clamping
- fast changeable
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Abstract
The utility model discloses a kind of Operation Tubing Aggregate injection head of fast changeable slips, including injection head slips and slip spider, the injection head is threaded on slip spider.The bottom of the slips is provided with attachment base, and is provided with clamping block on attachment base appearance wall；The bottom of the attachment base is provided with gasket.In the utility model, when engaging when the clamping groove opened up on clamping block and clamping seat, the locating shaft being arranged in pressing plate at this time can also be plugged on the positioning hole opened up on annular seating, engaged by locating shaft with location hole, it can be to slips and slip spider relative limit, so that it will not rotate during use, improve the stability that slips is connect with slip spider, and the bottom of pressing plate is provided with spring, under the elastic force effect of spring, it can be by slips and slip spider mutual extrusion, so that the injection head connected on slips and slip spider is held tightly, cooperate the effect of gasket, improve the leakproofness of junction.
Description
Technical field
The utility model relates to a kind of injections of the Operation Tubing Aggregate of slips technical field more particularly to fast changeable slips
Head.
Background technique
Existing injection head slips is usually to be bolted to connect with card slot with slip spider, the disassembly of this connection type with
It installs relatively cumbersome time-consuming.
Although having between some slips and slip spider at present using the connection structure of fixture block clamping, the installation of such structure and
It is convenient for disassembly, but the stability of its connection is poor, slips relatively rotates with slips seat during use,
The separation of slips and slip spider is caused, so can not meet user's demand.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is Ke Kuaisugenghuan
The Operation Tubing Aggregate injection head of slips.
To achieve the goals above, the utility model adopts the technical scheme that a kind of company of fast changeable slips
Continuous oil pipe vehicle injection head, including injection head slips and slip spider；
The injection head is threaded on slip spider；
The bottom of the slips is provided with attachment base, and is provided with clamping block on attachment base appearance wall；The attachment base
Bottom is provided with gasket, and undercut type frame is welded on the slips appearance wall, is embedded on the undercut type frame bottom water flush end
There is spring, and be welded with pressing plate at the top of spring, the pressing plate upper surface is provided with locating shaft at center；
It is welded with clamping seat on the slip spider inner surface wall, and is clamped and offers the clamping that cooperation clamping block uses on seat
Slot is welded with annular seating on the slip spider appearance wall, and the location hole that cooperation locating shaft uses is offered on annular seating.
Preferably, there are three the clamping block is arranged altogether, and three clamping blocks are distributed in a ring, between adjacent two clamping block
Spacing it is equal.
Preferably, there are three the clamping seat is arranged altogether, and three clamping seats are distributed in a ring, between adjacent two clampings seat
Spacing it is equal.
Preferably, there are two the spring is arranged altogether, and two springs are symmetrical about the vertical center line of slip spider.
Preferably, there are two the location hole opens up altogether, and two location holes are respectively cooperating with two locating shafts and use.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, the Operation Tubing Aggregate injection head of the Ke Kuaisugenghuan slips, by the clamping of the setting on slips
The clamping seat mutual dislocation being arranged in block and slip spider is plugged into inside slip spider, and rotation slip spider makes clamping block be connected to card
In the clamping groove opened up on joint chair, being connected and fixed for the slip spider of slips is just completed, secondly when clamping block and clamping seat
On open up clamping groove engaging when, the locating shaft being arranged in pressing plate at this time can also be plugged on the location hole opened up on annular seating
It is interior, engaged by locating shaft with location hole, can be to slips and slip spider relative limit, so that it will not send out during use
Raw rotation, improves the stability that slips is connect with slip spider, and the bottom of pressing plate is provided with spring, in the elastic force of spring
, can be by slips and slip spider mutual extrusion under effect, so that the injection head connected on slips and slip spider is held tightly, cooperation is sealed
The effect of pad, improves the leakproofness of junction, when disassembly, presses pressing plate, spring contraction, so that locating shaft and location hole point
From rotation slips makes clamping block and clamping seat dislocation, such peace for being connected and fixed mode and making slips and slip spider
Assembly and disassembly are unloaded very convenient and efficient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fast changeable slips Operation Tubing Aggregate injection head structural representation
Figure；
Fig. 2 be the utility model proposes a kind of fast changeable slips Operation Tubing Aggregate injection head slips structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of fast changeable slips Operation Tubing Aggregate injection head slip spider knot
Structure schematic diagram.
Marginal data:
1, injection head；2, slips；3, attachment base；4, clamping block；5, slip spider；6, it is clamped seat；7, clamping groove；8, undercut
Type frame；9, spring；10, pressing plate；11, locating shaft；12, annular seating；13, location hole；14, gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of Operation Tubing Aggregate injection head of fast changeable slips, including 1 slips 2 of injection head and slips
Seat 5；
Injection head 1 is threaded on slip spider 5；
The bottom of slips 2 is provided with attachment base 3, and is provided with clamping block 4 on 3 appearance wall of attachment base；The bottom of attachment base 3
It is provided with gasket 14, undercut type frame 8 is welded on 2 appearance wall of slips, is embedded with spring 9 on 8 bottom water flush end of undercut type frame,
And the top of spring 9 is welded with pressing plate 10, pressing plate is provided with locating shaft 11 at 10 upper surface center；
It is welded with clamping seat 6 on 5 inner surface wall of slip spider, and is clamped and offers the clamping groove that cooperation clamping block 4 uses on seat 6
7, annular seating 12 is welded on 5 appearance wall of slip spider, and the location hole 13 that cooperation locating shaft 11 uses is offered on annular seating 12.
Referring to Fig.1-3, clamping block 4 is altogether there are three settings, and three clamping blocks 4 are distributed in a ring, adjacent two clamping block 4 it
Between spacing it is equal, clamping seat 6 is altogether there are three settings, and three clamping seats 6 are distributed in a ring, and adjacent two are clamped between seat 6
Spacing is equal, and three clamping blocks 4 are respectively intended to cooperate with three clamping seats 6 and use, and clamping block 4, which is connected to, to be opened up on clamping seat 6
It, can be relatively fixed by slips 2 and slip spider 5 in clamping groove 7.
Referring to Figures 1 and 2, there are two spring 9 is arranged altogether, and two springs 9 are mutually right about the vertical center line of slip spider 5
Claim, there are two location hole 13 opens up altogether, and two location holes 13 are respectively cooperating with two locating shafts 11 and use, and locating shaft 11 is in spring
It is plugged under the action of 9 elastic force in location hole 13, relative limit can be carried out to slips 2 and slip spider 5, so that slips 2 and card
It will not rotate between watt seat 5, improve the stability connected between slips 2 and slip spider 5.
Working principle: the Operation Tubing Aggregate injection head of the slips can be changed quickly is in use, slips 2 of taking, so that slips 2
On setting clamping block 4 and slip spider 5 in be arranged 6 mutual dislocation of clamping seat, slips 2 is plugged into inside slip spider 5, turn
Dynamic slips 2 is connected to clamping block 4 in the clamping groove 7 opened up on clamping seat 6, just completes the slip spider 5 of slips 2
Be connected and fixed, secondly when clamping block 4 is with being clamped that the clamping groove 7 that opens up engages on seat 6, what is be arranged in pressing plate 10 at this time determines
Position axis 11 can be also plugged in the location hole 13 opened up on annular seating 12, be engaged by locating shaft 11 with location hole 13, can be right
Slips 2 and 5 relative limit of slip spider improve slips 2 and slip spider 5 connect so that it will not rotate during use
The stability connect, and the bottom of pressing plate 10 is provided with spring 9, it, can be by slips 2 and card under the elastic force effect of spring 9
Watt 5 mutual extrusion of seat cooperates the effect of gasket 14 so that the injection head 1 connected on slips 2 and slip spider 5 is held tightly, improves
The leakproofness of junction when disassembly, presses pressing plate 10, and spring 9 is shunk, so that locating shaft 11 separates with location hole 13, turn
Dynamic slips 2 makes clamping block 4 and clamping seat 6 misplace.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Operation Tubing Aggregate injection head of fast changeable slips, which is characterized in that including injection head (1) slips (2) and
Slip spider (5)；
The injection head (1) is threaded on slip spider (5)；
The bottom of the slips (2) is provided with attachment base (3), and is provided with clamping block (4) on attachment base (3) appearance wall；It is described
The bottom of attachment base (3) is provided with gasket (14), is welded with undercut type frame (8), the undercut on slips (2) the appearance wall
It is embedded with spring (9) on type frame (8) bottom water flush end, and is welded with pressing plate (10), the pressing at the top of spring (9)
Locating shaft (11) are provided at plate (10) upper surface center；
It is welded with clamping seat (6) on slip spider (5) inner surface wall, and is clamped on seat (6) and offers cooperation clamping block (4) use
Clamping groove (7), be welded with annular seating (12) on slip spider (5) the appearance wall, and it is fixed that cooperation is offered on annular seating (12)
The location hole (13) that position axis (11) uses.
2. a kind of Operation Tubing Aggregate injection head of fast changeable slips according to claim 1, which is characterized in that described
There are three clamping block (4) is arranged altogether, and three clamping blocks (4) are distributed in a ring, the spacing phase between adjacent two clamping block (4)
Deng.
3. a kind of Operation Tubing Aggregate injection head of fast changeable slips according to claim 1, which is characterized in that described
It is clamped there are three seat (6) total settings, and three clamping seats (6) are distributed in a ring, the spacing phase between adjacent two clamping seat (6)
Deng.
4. a kind of Operation Tubing Aggregate injection head of fast changeable slips according to claim 1, which is characterized in that described
There are two spring (9) is arranged altogether, and two springs (9) are symmetrical about the vertical center line of slip spider (5).
5. a kind of Operation Tubing Aggregate injection head of fast changeable slips according to claim 1, which is characterized in that described
There are two location hole (13) opens up altogether, and two location holes (13) are respectively cooperating with two locating shafts (11) and use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238743.7U CN209483245U (en) | 2019-08-01 | 2019-08-01 | A kind of Operation Tubing Aggregate injection head of fast changeable slips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238743.7U CN209483245U (en) | 2019-08-01 | 2019-08-01 | A kind of Operation Tubing Aggregate injection head of fast changeable slips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483245U true CN209483245U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238743.7U Active CN209483245U (en) | 2019-08-01 | 2019-08-01 | A kind of Operation Tubing Aggregate injection head of fast changeable slips |
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| CN (1) | CN209483245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485951A (en) * | 2019-10-21 | 2019-11-22 | 山东维亚特机械有限公司 | Digitize coiled tubing injection head |
| WO2023168932A1 (en) * | 2022-03-11 | 2023-09-14 | 三一石油智能装备有限公司 | Coiled tubing clamping structure and coiled tubing apparatus |
-
2019
- 2019-08-01 CN CN201921238743.7U patent/CN209483245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485951A (en) * | 2019-10-21 | 2019-11-22 | 山东维亚特机械有限公司 | Digitize coiled tubing injection head |
| CN110485951B (en) * | 2019-10-21 | 2020-03-31 | 山东威盟石油机械有限公司 | Digital continuous oil pipe injection head |
| WO2023168932A1 (en) * | 2022-03-11 | 2023-09-14 | 三一石油智能装备有限公司 | Coiled tubing clamping structure and coiled tubing apparatus |
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