CN212803134U - Fast-assembling well head device - Google Patents
Fast-assembling well head device Download PDFInfo
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- CN212803134U CN212803134U CN202021326208.XU CN202021326208U CN212803134U CN 212803134 U CN212803134 U CN 212803134U CN 202021326208 U CN202021326208 U CN 202021326208U CN 212803134 U CN212803134 U CN 212803134U
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- wellhead
- ring
- clamping groove
- wellhead assembly
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Abstract
The utility model discloses a fast-assembling wellhead device, which comprises a wellhead device main body, wherein the bottom outer surface of the wellhead device main body is provided with a base, an inner fixing ring is fixed in the base by welding, a first clamping groove is formed at the inner edge of the inner fixing ring, a second clamping groove is formed at the inner upper surface of the first clamping groove, a clamping block is integrally formed at the bottom edge of the wellhead device main body, and a spring is fixed on the upper surface of the clamping block by welding; through the bottom edge design fixture block in the wellhead assembly main part and the first draw-in groove of the internal design of solid fixed ring including, avoid the wellhead assembly directly to pass through bolt fixed mounting, quick installation and dismantlement of being not convenient for after the installation, solid fixed ring's inside including can placing the fixture block, rotate the wellhead assembly main part until rotate the inside of block at the fixture block, take place elastic deformation's effect through the spring behind the block and sticis in the inside of second draw-in groove with the cardboard tightly for fixture block and solid fixed ring fastening installation.
Description
Technical Field
The utility model belongs to the technical field of the wellhead assembly, concretely relates to ready-package wellhead assembly.
Background
The existing wellhead device controls the pressure and direction of gas and liquid fluid, comprises a Christmas tree and a gas production tree, is convenient to seal and install during installation, is beneficial to achieving sealing use, is convenient to install and is simple to operate; the existing wellhead device is directly fixedly installed through bolts, quick installation and disassembly are not convenient to conduct after installation, use is inconvenient, lubrication is not convenient to conduct inside a threaded ring when installation is conducted, friction and damage are easily generated inside, the problem of fastening installation is influenced, and therefore the quick-assembly wellhead device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ready-package well head device to it directly passes through bolt fixed mounting to propose current well head device among the above-mentioned background art, is not convenient for install fast and dismantle after the installation, causes to use inconvenient, and the internal portion of screw ring is not convenient for lubricate when the installation simultaneously, and inside easily produces the friction damage, influences the problem of fastening installation.
In order to achieve the above object, the utility model provides a following technical scheme: a fast-assembly wellhead device comprises a wellhead device main body, wherein a base is arranged on the outer surface of the bottom end of the wellhead device main body, an inner fixing ring is welded and fixed inside the base, a first clamping groove is formed in the inner edge of the inner fixing ring, a second clamping groove is formed in the inner upper surface of the first clamping groove, a clamping block is integrally formed at the edge of the bottom end of the wellhead device main body, a spring is welded and fixed on the upper surface of the clamping block, a clamping plate is elastically connected to the end portion of the spring, the spring and the first clamping groove are connected with the second clamping groove in a clamping mode through the clamping plate, the wellhead device main body and the inner fixing ring are connected with the first clamping groove in a clamping mode through the clamping block, a threaded structure is formed in the outer surface of the wellhead device main body, and a threaded ring is connected to the, the edge of the threaded ring is integrally formed with a handheld head.
Preferably, the edge of screw thread ring has seted up the main entrance, one side of main entrance is located the inside of screw thread ring has seted up the auxiliary passage, the tip of main entrance is located the upper surface of screw thread ring is provided with the connector, the surface of connector closes soon and is connected with the protective cover.
Preferably, the auxiliary channel and the main channel are both in an annular structure, and the auxiliary channel, the main channel and the threaded ring are in an integrated structure.
Preferably, the connection port and the threaded ring are of an integrated structure, and the end of the connection port is embedded into the protective cover.
Preferably, the wellhead device main body and the base are connected through the threaded ring and the threaded structure in a screwing mode, and the threaded structure and the wellhead device main body are of an integrated structure.
Preferably, the clamping block is of an arc-shaped structure, and the clamping block and the first clamping groove are identical in internal structure.
Preferably, the clamping plate is of an arc-shaped structure, and the clamping plate is matched with the inner structure of the second clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the bottom edge design fixture block in the wellhead assembly main part and the first draw-in groove of the interior design of solid fixed ring including, avoid the wellhead assembly directly to pass through bolt fixed mounting, install fast installation and dismantlement including not being convenient for after the installation, can place the fixture block inside solid fixed ring including, rotate the wellhead assembly main part until rotating the inside of block at the fixture block, take place elastic deformation's effect through the spring behind the block and sticis in the inside of second draw-in groove with the cardboard, make fixture block and solid fixed ring fastening installation, handheld head passes through the helicitic texture after the installation and rotates the threaded ring until sticis in the surface of base, be convenient for install convenient use the wellhead assembly main part is quick, otherwise convenient to dismantle fast, and convenient for operation, direct bolt installation has been solved, be not convenient for install fast and the problem of.
(2) Through edge design at the screw thread ring assist the passageway and main entrance, the inside lubrication of being not convenient for of screw thread ring when avoiding installing, inside easily produces the friction and damages, influence fastening installation, can be when closing the protective cover soon, pour into lubricating oil into to main entrance's inside through the connector, flow into lubricating oil to the internal surface of screw thread ring through the main entrance by assisting the passageway, be convenient for evenly lubricate, convenient rotation, be difficult for producing great friction and damage when the installation, the inside difficult lubrication when rotatory screw thread ring has been solved, produce the friction and damage, the problem of installation of being not convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the slot and the inner fixing ring of the present invention;
FIG. 3 is a schematic structural view of the wellhead device main body, the clamping plate and the clamping block of the present invention;
fig. 4 is a partial structural schematic view of the base, the inner fixing ring and the thread structure of the present invention;
FIG. 5 is an enlarged schematic view of a portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the structure of the hand-held head, the threaded ring and the connection port of the present invention;
FIG. 7 is a schematic structural view of the threaded ring, the auxiliary channel and the main channel of the present invention;
in the figure: 1. a wellhead body; 2. a thread structure; 3. a base; 4. holding the head by hand; 5. a threaded ring; 6. a first card slot; 7. an inner fixing ring; 8. a main channel; 9. a clamping block; 10. a second card slot; 11. clamping a plate; 12. a spring; 13. a connecting port; 14. a protective cover; 15. and (4) an auxiliary channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a fast-assembly wellhead device comprises a wellhead device main body 1, wherein a base 3 is arranged on the outer surface of the bottom end of the wellhead device main body 1, an inner fixing ring 7 is welded and fixed inside the base 3, a first clamping groove 6 is formed in the inner edge of the inner fixing ring 7, a second clamping groove 10 is formed in the inner upper surface of the first clamping groove 6, a clamping block 9 is integrally formed at the edge of the bottom end of the wellhead device main body 1, a spring 12 is welded and fixed on the upper surface of the clamping block 9, the end part of the spring 12 is elastically connected with a clamping plate 11, the spring 12 and the first clamping groove 6 are connected with the second clamping groove 10 in a clamping manner through the clamping plate 11, the wellhead device main body 1 and the inner fixing ring 7 are connected with the first clamping groove 6 in a clamping manner through the clamping block 9, a threaded structure 2 is formed on the outer surface of the wellhead device main body 1, a threaded ring 5 is connected, can place fixture block 9 in the inside of solid fixed ring 7, rotate wellhead assembly main part 1 until rotating fixture block 9 the block in the inside of fixture block 9, take place elastic deformation's effect through spring 12 behind the block and tightly press cardboard 11 in the inside of second draw-in groove 10, make fixture block 9 and solid fixed ring 7 fastening installation, handheld head 4 rotates threaded ring 5 through 2 of helicitic texture after the installation until tightly pressing on the surface of base 3, be convenient for use 1 quick installation of wellhead assembly main part, otherwise be convenient for quick dismantlement, and convenient for operation.
In this embodiment, it is preferred, main channel 8 has been seted up at the edge of screw ring 5, main channel 8's one side is located screw ring 5's inside and has been seted up and has been assisted passageway 15, main channel 8's tip is located screw ring 5's upper surface and is provided with connector 13, connector 13's surface closes soon and is connected with protective cover 14, can close protective cover 14 soon, pour into lubricating oil into through connector 13 to main channel 8's inside, flow into lubricating oil to screw ring 5's internal surface by assisting passageway 15 through main channel 8, the uniform lubrication of being convenient for, convenient rotation, difficult great friction damage that produces when the installation.
In order to facilitate the oil injection and lubrication to the inner surface of the threaded ring 5 through the main passage 8 and the auxiliary passage 15, in this embodiment, preferably, the auxiliary passage 15 and the main passage 8 are both annular structures, and the auxiliary passage 15, the main passage 8 and the threaded ring 5 are an integral structure.
In order to facilitate the installation of the protecting cover 14 and the protection of the end of the connecting port 13 by the protecting cover 14, in the embodiment, it is preferable that the connecting port 13 is integrally formed with the threaded ring 5, and the end of the connecting port 13 is embedded in the protecting cover 14.
In order to facilitate the fastening and installation of the bottom end of the wellhead body 1 and the base 3 through the threaded ring 5, in this embodiment, preferably, the wellhead body 1 and the base 3 are screwed and connected with the threaded structure 2 through the threaded ring 5, and the threaded structure 2 and the wellhead body 1 are of an integrated structure.
In order to facilitate the internal installation of the end portion of the wellhead main body 1 and the internal fixing ring 7 in the first clamping groove 6 by clamping the clamping block 9, in this embodiment, preferably, the clamping block 9 is of an arc-shaped structure, and the clamping block 9 is the same as the internal structure of the first clamping groove 6.
In order to fasten the fixture block 9 and the first clamping groove 6 in the second clamping groove 10 through the clamping plate 11, the clamping plate 11 is preferably of an arc-shaped structure, and the clamping plate 11 is matched with the inner structure of the second clamping groove 10.
The utility model discloses a theory of operation and use flow: the quick-mounting wellhead device comprises a base 3, a bolt penetrates through the base 3 to fixedly mount the base 3 at a certain position, a clamping block 9 is placed inside an inner fixing ring 7 after fixing, a wellhead device main body 1 is rotated until the clamping block 9 is rotatably clamped inside the clamping block 9, a clamping plate 11 is tightly pressed inside a second clamping groove 10 under the action of elastic deformation of a spring 12 after clamping, the clamping block 9 and the inner fixing ring 7 are tightly mounted, a handheld head 4 rotates a threaded ring 5 through a threaded structure 2 until the threaded ring is tightly pressed on the surface of the base 3 after mounting, the wellhead device main body 1 is convenient to mount and use quickly, otherwise, the wellhead device is convenient to dismount and operate, then a protective cover 14 is screwed, lubricating oil is injected into a main channel 8 through a connecting port 13, and lubricating oil flows into the inner surface of the threaded ring 5 through the main channel 8 from an auxiliary channel 15, the lubricating oil is convenient to lubricate evenly and rotate, large friction damage is not easy to generate during installation, and the service life is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Ready-package wellhead assembly, including wellhead assembly main part (1), its characterized in that: the outer surface of the bottom end of the wellhead device main body (1) is provided with a base (3), an inner fixing ring (7) is fixedly welded inside the base (3), a first clamping groove (6) is formed in the inner edge of the inner fixing ring (7), a second clamping groove (10) is formed in the inner upper surface of the first clamping groove (6), a clamping block (9) is integrally formed at the bottom edge of the wellhead device main body (1), a spring (12) is fixedly welded on the upper surface of the clamping block (9), the end part of the spring (12) is elastically connected with a clamping plate (11), the spring (12) and the first clamping groove (6) are connected with the second clamping groove (10) in a clamping manner through the clamping plate (11), the wellhead device main body (1) and the inner fixing ring (7) are connected with the first clamping groove (6) in a clamping manner through the clamping block (9), the outer surface of wellhead assembly main part (1) has seted up helicitic texture (2), the bottom of wellhead assembly main part (1) is passed through helicitic texture (2) close soon is connected with screw thread ring (5), the edge integral type shaping of screw thread ring (5) has handheld head (4).
2. The quick-fit wellhead assembly according to claim 1, wherein: main entrance (8) have been seted up to the edge of screw ring (5), one side of main entrance (8) is located auxiliary entrance (15) have been seted up to the inside of screw ring (5), the tip of main entrance (8) is located the upper surface of screw ring (5) is provided with connector (13), the surface of connector (13) closes soon and is connected with protective cover (14).
3. The quick-fit wellhead assembly according to claim 2, wherein: the auxiliary channel (15) and the main channel (8) are both of an annular structure, and the auxiliary channel (15), the main channel (8) and the threaded ring (5) are of an integrated structure.
4. The quick-fit wellhead assembly according to claim 2, wherein: the connecting port (13) and the threaded ring (5) are of an integrated structure, and the end part of the connecting port (13) is embedded into the protective cover (14).
5. The quick-fit wellhead assembly according to claim 1, wherein: the wellhead device main body (1) and the base (3) are connected in a screwing mode through the threaded ring (5) and the threaded structure (2), and the threaded structure (2) and the wellhead device main body (1) are of an integrated structure.
6. The quick-fit wellhead assembly according to claim 1, wherein: the clamping block (9) is of an arc-shaped structure, and the clamping block (9) is identical to the first clamping groove (6) in inner structure.
7. The quick-fit wellhead assembly according to claim 1, wherein: the clamping plate (11) is of an arc-shaped structure, and the clamping plate (11) is matched with the inner structure of the second clamping groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326208.XU CN212803134U (en) | 2020-07-08 | 2020-07-08 | Fast-assembling well head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326208.XU CN212803134U (en) | 2020-07-08 | 2020-07-08 | Fast-assembling well head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212803134U true CN212803134U (en) | 2021-03-26 |
Family
ID=75101559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021326208.XU Active CN212803134U (en) | 2020-07-08 | 2020-07-08 | Fast-assembling well head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212803134U (en) |
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2020
- 2020-07-08 CN CN202021326208.XU patent/CN212803134U/en active Active
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