CN206647075U - A kind of adjustable sealing casing head - Google Patents
A kind of adjustable sealing casing head Download PDFInfo
- Publication number
- CN206647075U CN206647075U CN201720348796.9U CN201720348796U CN206647075U CN 206647075 U CN206647075 U CN 206647075U CN 201720348796 U CN201720348796 U CN 201720348796U CN 206647075 U CN206647075 U CN 206647075U
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- CN
- China
- Prior art keywords
- casing head
- head body
- water inlet
- threaded rod
- adjustable sealing
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 210000003462 vein Anatomy 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of adjustable sealing casing head,Including casing head body,Inside one end of described sleeve pipe head body is provided with water inlet connector,Water inlet one end of described sleeve pipe head body is connected with the fixed plate of arcuate structure by two connecting poles,The outside of fixed plate is provided with groove,The side of fixed plate is provided with anti-slip veins,Clamping ring is provided with the groove,It is connected by the water inlet connector of taper with well head more firm,And water inlet connector is thoroughly fixed on well head by clamping ring,It is so that fixed more convenient,The position of preventer is adjusted by threaded rod rotation,So that the fixation of bop position is more convenient,The water outlet connector connected by flexible pipe,So that the angle of adjusting water outlet connector is more convenient,The adjustable sealing CASINGHEAD STRUCTURE is simple,It is easy for installation,And connect tighter,Better tightness,And the position of preventer can be fixed and be adjusted,Using more convenient.
Description
Technical field
Casing head technical field is the utility model is related to, specially a kind of adjustable sealing casing head.
Background technology
Casing head, that is, it is used for fixing the well head of drilling well, wellhead casing pipe post is connected, to support protective casing and production string
Gravity, seal the annular space between each layer pipe, transition be provided and connected, and is passed through for installation preventer, tubing head, production tree
Two side ports on casing head body, it can carry out mending the construction operations such as crowded mud, monitoring and filling equilibrium liquid, existing casing head knot
Structure is fixed, and function is single, and preventer is provided with inside casing head, and preventer is formed with casing head by the sealing ring of its outer wall and sealed
Connection, not supporting positioning is set, and the position of preventer can not be adjusted according to use demand, not adapted to different
Use demand.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of adjustable sealing casing head,
It is simple in construction, it is easy for installation, and tighter, better tightness is connected, and the position of preventer can be fixed
And regulation, use is more convenient, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of adjustable sealing casing head, including set
Tube head body, inside one end of described sleeve pipe head body are provided with water inlet connector, and water inlet one end of described sleeve pipe head body leads to
The fixed plate that two connecting poles are connected with arcuate structure is crossed, the outside of fixed plate is provided with groove, and the side of fixed plate is provided with anti-skidding
Line, the groove is interior to be provided with clamping ring, and the clamping ring is semicircular structure, and the both ends of clamping ring are equipped with bolt hole, institute
The delivery port for stating casing head body is connected with flexible pipe by way of injection, and the remote one end being connected with casing head body of flexible pipe is set
There is water outlet connector, and the outside of flexible pipe is provided with spring, and the inside of casing head body is provided with preventer, the outside weldering of preventer
Connection ring is connected to, the outside of connection ring is provided with piston ring, and inside one end of described sleeve pipe head body is provided with connecting plate, connecting plate
Side is connected with threaded rod by bearing, and the mode that threaded rod is connected through a screw thread runs through the side of connection ring, and threaded rod
Remote one end being connected with connecting plate is connected by bearing with inside one end of casing head body.
As a kind of optimal technical scheme of the present utility model, the water inlet connector is pyramidal structure, and the company of water inlet
The outer surface of joint is provided with rubber closing set.
As a kind of optimal technical scheme of the present utility model, water inlet one end of described sleeve pipe head body is provided with two admittedly
Determine otic placode, two bolts hole are equipped with two fixed otic placodes.
As a kind of optimal technical scheme of the present utility model, one end that the threaded rod is connected with connecting plate is through connection
Plate, and one end that threaded rod is connected with connecting plate is welded with swivel head.
As a kind of optimal technical scheme of the present utility model, the lateral ends of the water outlet connector are provided with retainer ring,
Bolt hole is uniformly provided with retainer ring.
Compared with prior art, the beneficial effects of the utility model are：Water inlet is provided with this adjustable sealing casing head
Connector, by the water inlet connector of taper be connected with well head more firmly, and by clamping ring to intake connector
Thoroughly be fixed on well head so that it is fixed more convenient, and threaded rod is provided with connecting plate, by threaded rod rotation come
Adjust the position of preventer so that the fixation of bop position is more convenient, and the side of the casing head body is provided with flexible pipe, leads to
Cross the water outlet connector of flexible pipe connection so that the angle of adjusting water outlet connector is more convenient, the adjustable sealing casing head knot
Structure is simple, easy for installation, and connect tighter, better tightness, and the position of preventer can be fixed and
Regulation, use are more convenient.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model section structural representation.
In figure：1 connecting pole, 2 fixed plates, 3 clamping rings, 4 water inlet connectors, 5 casing head bodies, 6 water outlet connectors, 7 are consolidated
Determine ring, 8 flexible pipes, 9 springs, 10 fixation otic placodes, 11 piston rings, 12 preventers, 13 connecting plates, 14 swivel heads, 15 connection rings, 16 spiral shells
Rasp bar.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of adjustable sealing casing head, including sleeve pipe
Head body 5, inside one end of casing head body 5 are provided with water inlet connector 4, and water inlet connector 4 is pyramidal structure, and the company of water inlet
The outer surface of joint 4 is provided with rubber closing set, and water inlet one end of casing head body 5 is connected with arc by two connecting poles 1
The fixed plate 2 of shape structure, it is connected by the water inlet connector 4 of taper with well head more firm and right by clamping ring 3
Water inlet connector 4 is thoroughly fixed on well head so that fixed more convenient, the outside of fixed plate 2 is provided with groove, fixed plate 2
Side is provided with anti-slip veins, is provided with clamping ring 3 in the groove, clamping ring 3 is semicircular structure, and the both ends of clamping ring 3 are all provided with
There is a bolt hole, the delivery port of casing head body 5 is connected with flexible pipe 8 by way of injection, and flexible pipe 8 is remote with casing head body 5
One end of connection is provided with water outlet connector 6, and the outside of flexible pipe 8 is provided with spring 9, and the inside of casing head body 5 is provided with blowout prevention
Device 12, the outside of preventer 12 are welded with connection ring 15, and the outside of connection ring 15 is provided with piston ring 11, casing head body 5 it is interior
Portion one end is provided with connecting plate 13, and the side of connecting plate 13 is connected with threaded rod 16 by bearing, and threaded rod 16 is connected through a screw thread
Mode run through the side of connection ring 15, and the remote one end being connected with connecting plate 13 of threaded rod 16 passes through bearing and casing head
Inside one end connection of body 5, connecting plate 13 is run through in one end that threaded rod 16 is connected with connecting plate 13, and threaded rod 16 is with connecting
One end that fishplate bar 13 connects is welded with swivel head 14, and the position that preventer 12 is adjusted by swivel head 14 more facilitates, and leads to
Cross threaded rod 16 to rotate to adjust the position of preventer 12 so that the fixation of the position of preventer 12 is more convenient, casing head body 5
Water inlet one end be provided with two fixed otic placodes 10, be equipped with two bolts hole on two fixed otic placodes 10, pass through fixed otic placode
10 can reinforce the link position of casing head body 5 and well head, and the lateral ends of water outlet connector 6 are provided with retainer ring 7, retainer ring
Bolt hole is uniformly provided with 7, water outlet connector 6 can be connected with other pipelines by retainer ring 7, the adjustable sealing sleeve pipe
Header structure is simple, easy for installation, and connects tighter, better tightness, and the position of preventer 12 can be carried out
Fixed and regulation, use are more convenient.
When in use：Drive threaded rod 16 to rotate by swivel head 14 by rotating swivel head 14 first, pass through threaded rod
16 rotate and adjust the position of preventer 12, are connected with well head by the water inlet connector 4 of taper, then by and by clamping ring
3 are fixed on fixed plate 2 in import, then the link position of casing head body 5 and well head is reinforced by fixed otic placode 10, finally lead to
Retainer ring 7 is crossed to be connected water outlet connector 6 with other pipelines.
The utility model by the water inlet connector 4 of taper be connected with well head more firmly, and pass through clamping ring 3
Water inlet connector 4 is thoroughly fixed on well head so that it is fixed more convenient, rotated by threaded rod 16 to adjust preventer 12
Position so that the fixation of the position of preventer 12 is more convenient, the water outlet connector 6 connected by flexible pipe 8 so that adjusting water outlet
The angle of connector 6 is more convenient, and the adjustable sealing CASINGHEAD STRUCTURE is simple, easy for installation, and connection is tighter, close
Envelope property is more preferable, and the position of preventer 12 can be fixed and be adjusted, and use is more convenient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable sealing casing head, including casing head body (5), it is characterised in that：Described sleeve pipe head body (5) it is interior
Portion one end is provided with water inlet connector (4), and water inlet one end of described sleeve pipe head body (5) is connected with by two connecting poles (1)
The fixed plate (2) of arcuate structure, the outside of fixed plate (2) are provided with groove, and the side of fixed plate (2) is provided with anti-slip veins, the groove
Interior to be provided with clamping ring (3), the clamping ring (3) is semicircular structure, and the both ends of clamping ring (3) are equipped with bolt hole, institute
The delivery port for stating casing head body (5) is connected with flexible pipe (8) by way of injection, and flexible pipe (8) is remote with casing head body (5)
One end of connection is provided with water outlet connector (6), and the outside of flexible pipe (8) is provided with spring (9), the inside of casing head body (5)
Provided with preventer (12), connection ring (15) is welded with the outside of preventer (12), the outside of connection ring (15) is provided with piston ring
(11), inside one end of described sleeve pipe head body (5) is provided with connecting plate (13), and the side of connecting plate (13) is connected with by bearing
Threaded rod (16), the mode that threaded rod (16) is connected through a screw thread runs through the side of connection ring (15), and threaded rod (16) is remote
It is connected from one end that connecting plate (13) is connected by bearing with inside one end of casing head body (5).
A kind of 2. adjustable sealing casing head according to claim 1, it is characterised in that：It is described water inlet connector (4) be
Pyramidal structure, and the outer surface of connector of intaking (4) is provided with rubber closing set.
A kind of 3. adjustable sealing casing head according to claim 1, it is characterised in that：Described sleeve pipe head body (5)
Water inlet one end is provided with two fixed otic placodes (10), and two bolts hole are equipped with two fixed otic placodes (10).
A kind of 4. adjustable sealing casing head according to claim 1, it is characterised in that：The threaded rod (16) is with being connected
Connecting plate (13) is run through in one end of plate (13) connection, and threaded rod (16) is welded with rotation with one end that connecting plate (13) is connected
Head (14).
A kind of 5. adjustable sealing casing head according to claim 1, it is characterised in that：The water outlet connector (6)
Lateral ends are provided with retainer ring (7), and retainer ring is uniformly provided with bolt hole on (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348796.9U CN206647075U (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable sealing casing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348796.9U CN206647075U (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable sealing casing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647075U true CN206647075U (en) | 2017-11-17 |
Family
ID=60275801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348796.9U Active CN206647075U (en) | 2017-04-05 | 2017-04-05 | A kind of adjustable sealing casing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222558A (en) * | 2020-11-02 | 2021-01-15 | 严小红 | LED lamp module production soldering tin device |
-
2017
- 2017-04-05 CN CN201720348796.9U patent/CN206647075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222558A (en) * | 2020-11-02 | 2021-01-15 | 严小红 | LED lamp module production soldering tin device |
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