CN219994686U - Build-up welding eccentric rotary valve for petroleum drilling - Google Patents
Build-up welding eccentric rotary valve for petroleum drilling Download PDFInfo
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- CN219994686U CN219994686U CN202321420969.5U CN202321420969U CN219994686U CN 219994686 U CN219994686 U CN 219994686U CN 202321420969 U CN202321420969 U CN 202321420969U CN 219994686 U CN219994686 U CN 219994686U
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- Prior art keywords
- rotary valve
- eccentric rotary
- valve body
- pipe
- ring
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- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 239000003208 petroleum Substances 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a build-up welding eccentric rotary valve for petroleum drilling, which relates to the technical field of petroleum drilling, and comprises an eccentric rotary valve body, wherein the eccentric rotary valve body comprises a through pipe, both ends of the through pipe are respectively provided with a fixing component, both ends of the eccentric rotary valve body are connected with a connecting pipe through the fixing components, the fixing components comprise fixing rings, the fixing rings are fixedly arranged at both ends of the through pipe, one side of the top surface of each fixing ring is fixedly provided with a rotating piece, a limiting clamping ring arranged in each of the two rotating rings is clamped in a positioning clamping groove formed in the surface of a connecting disk, finally, the fixing components are limited through fixing buckles fixedly arranged at one ends of the two rotating rings, the connection with the connecting pipe is completed through the fixing components arranged at both ends of the through pipe in the eccentric rotary valve body, the eccentric rotary valve body is convenient to assemble and disassemble, and the problems of time and labor waste when the eccentric rotary valve body and the connecting pipe are fixedly connected through flange matching bolts are solved.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling and production, in particular to a build-up welding eccentric rotary valve for petroleum drilling.
Background
The eccentric rotary valve is also called cam deflection valve, has eighties water product, and its working principle is that an eccentric rotating sector ball valve is used, the eccentric spherical crown is tangential with valve seat, when it is opened, the spherical core is separated from valve seat, and when it is closed, the spherical core is progressively contacted with valve seat so as to make the ball produce pressing force for valve seat.
When the existing part of eccentric rotary valves are spliced and installed with connecting pipes to be connected, the existing part of eccentric rotary valves are fixed through flange fit bolts at two ends of the eccentric rotary valves, however, when the existing part of eccentric rotary valves are fixed through the flange fit bolts, the process is complicated, the consumed time is long, the operation of equipment is affected, the time is long, the tightness is reduced, the tightness is poor, and aiming at the problems, the inventor proposes that a build-up welding eccentric rotary valve is adopted for an oil drill to solve the problems.
Disclosure of Invention
In order to solve the problems that when a part of the existing eccentric rotary valves are spliced and installed with connecting pipes to be connected, the existing eccentric rotary valves are fixed through flange fit bolts at two ends of the eccentric rotary valves, and when the existing eccentric rotary valves are fixed through the flange fit bolts, the process is complicated, the consumed time is long, and the operation of equipment is affected; the utility model aims to provide a build-up welding eccentric rotary valve for petroleum drilling.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an oil drill adopts build-up welding eccentric rotary valve, including eccentric rotary valve body, eccentric rotary valve body includes the siphunculus, fixed subassembly is all installed at the both ends of siphunculus, the both ends of eccentric rotary valve body are connected with the connecting pipe through fixed subassembly, fixed subassembly includes solid fixed ring, gu fixed ring fixed mounting is at the both ends of siphunculus, gu top surface one side fixed mounting of fixed ring has the rotating member, the pivot is installed to one side internal symmetry of rotating member, the surface cover of two pivots is equipped with the sleeve, gu surface fixed mounting of two sleeves has the rotating ring, all install spacing snap ring in one side of two rotating rings, the equal fixed mounting of one end of two connecting pipes has the connection pad, spacing snap ring card is established in the connection pad, when needs to be connected this eccentric rotary valve body and connecting pipe, rotate two rotating rings under the cooperation of pivot and telescopic, it is spacing to carry out spacing to this fixed subassembly through the fixed knot cooperation location knot of two rotating ring one end fixed mounting, accomplish the connection of this eccentric rotary valve body and connecting pipe, accomplish the connection with the eccentric rotary valve through the connection of this internal both ends of rotating valve body, the eccentric flange connection with the connection of hard and take time to fix the problem when dismantling the connection.
Preferably, the sealing rings are fixedly installed at one ends of the two connecting discs, the sealing grooves are formed in the two ends of the through pipe, the sealing rings are slidably clamped in the sealing grooves, the sealing rings are mutually matched with the sealing grooves, and when the eccentric rotary valve body and the two connecting pipes are required to be connected, the sealing rings installed at one ends of the connecting discs are clamped in the sealing grooves formed in the two ends of the through pipe, so that the tightness of the eccentric rotary valve body during connection is improved.
Preferably, one end fixed mounting of two rotation rings has fixed knot, and two fixed knot internal thread clamps are equipped with the location knot, and fixed knot and location knot mutually support, and fixed knot cooperation location knot through two rotation ring one end fixed mounting carries out spacingly to this fixed subassembly, accomplishes the connection of this eccentric rotary valve body and connecting pipe.
Preferably, the positioning clamping groove is symmetrically formed in the surface of the connecting disc, the limiting clamping ring is slidably clamped in the positioning clamping groove, the limiting clamping ring is mutually matched with the positioning clamping groove, the two limiting clamping rings are clamped in the positioning clamping groove formed in the surface of the connecting disc through rotating the rotating ring, the eccentric rotary valve body is fixed, the rotating groove is symmetrically formed in one side of the rotating part, the rotating shaft is fixedly mounted in the rotating groove, the two rotating shafts are fixedly mounted through the two rotating grooves formed in one side of the rotating part, and the two rotating rings are driven to rotate by the two sleeves.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the eccentric rotary valve body is required to be connected with the connecting pipe, the two rotary rings are rotated under the cooperation of the rotating shaft and the sleeve, the limiting snap rings arranged in the two rotary rings are clamped in the positioning clamping grooves formed in the surface of the connecting disk, and finally the fixed assembly is limited through the fixed buckle matched with the positioning buckle fixedly arranged at one end of the two rotary rings, so that the eccentric rotary valve body is connected with the connecting pipe, the connection with the connecting pipe is completed through the fixed assemblies arranged at the two ends of the through pipe in the eccentric rotary valve body, the disassembly and the assembly are convenient, and the problem of time and labor waste when the eccentric rotary valve body is fixedly connected with the connecting pipe through the flange matched bolts is solved;
2. according to the utility model, when the eccentric rotary valve body and the two connecting pipes are required to be connected, the sealing rings arranged at one end of the connecting disc are clamped in the sealing grooves arranged at the two ends of the through pipe, so that the tightness of the eccentric rotary valve body during connection is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present utility model,
figure 2 is an exploded view of the overall structure of the present utility model,
figure 3 is an exploded front view of the overall structure of the present utility model,
figure 4 is an expanded schematic view of the structure of the fixing assembly of the present utility model,
fig. 5 is an enlarged schematic view of the structure at a of the present utility model.
In the figure: 1. an eccentric rotary valve body; 11. a through pipe; 111. sealing grooves; 2. a connecting pipe; 21. a seal ring; 22. a connecting disc; 221. positioning clamping grooves; 3. a fixing assembly; 31. a fixing ring; 32. a rotating member; 321. a rotating shaft; 322. a rotating groove; 33. a rotating ring; 331. a sleeve; 34. a limiting snap ring; 35. a fixing buckle; 36. and (5) positioning buckles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-5, the utility model provides a build-up welding eccentric rotary valve for oil drilling, which comprises an eccentric rotary valve body 1, wherein the eccentric rotary valve body 1 comprises a through pipe 11, both ends of the through pipe 11 are respectively provided with a fixed component 3, both ends of the eccentric rotary valve body 1 are connected with a connecting pipe 2 through the fixed component 3, the fixed component 3 comprises a fixed ring 31, the fixed ring 31 is fixedly arranged at both ends of the through pipe 11, a rotating piece 32 is fixedly arranged on one side of the top surface of the fixed ring 31, a rotating shaft 321 is symmetrically arranged on one side of the rotating piece 32, sleeves 331 are sleeved on the surfaces of the two rotating shafts 321, rotating rings 33 are fixedly arranged on the surfaces of the two sleeves 331, limit clamping rings 34 are respectively arranged on one side of the two rotating rings 33, one ends of the two connecting pipes 2 are fixedly provided with a connecting disk 22, the limit clamping rings 34 are respectively clamped in the connecting disk 22, when the two eccentric rotary valve body 1 is required to be connected with the connecting pipe 2, the two rotating rings 33 are matched with the connecting pipe 2, the two rotating rings are clamped in the matching way, the two rotating rings 321 and the two rotating rings 33 are clamped in the locating clamping grooves 221 arranged on the surfaces of the connecting pipe 22, and finally, and the two rotating rings are matched with the connecting pipe 2 through the two fixing rings 33 and the fixed clamping rings 3 to be matched with the connecting pipe 2, so that the eccentric rotary valve body 1 is fixed with the connecting pipe 2, and the connecting pipe 1 is fixed by the two connecting pipe 2, and the two flange body is required to be fixed, and the connecting pipe 1.
One end of each connecting disc 22 is fixedly provided with a sealing ring 21, both ends of the through pipe 11 are provided with sealing grooves 111, the sealing rings 21 are slidably clamped in the sealing grooves 111, and the sealing rings 21 are matched with the sealing grooves 111;
through adopting above-mentioned technical scheme, when needs are connected eccentric rotary valve body 1 and two connecting pipes 2, seal ring 21 card through connection pad 22 one end installation establishes in seal groove 111 that the siphunculus 11 both ends were seted up, the leakproofness when increasing eccentric rotary valve body 1 and connecting.
One end of the two rotating rings 33 is fixedly provided with a fixing buckle 35, the internal threads of the two fixing buckles 35 are clamped with positioning buckles 36, and the fixing buckles 35 are matched with the positioning buckles 36;
through adopting above-mentioned technical scheme, carry out spacingly to this fixed subassembly 3 through two swivel becket 33 one end fixed mounting's fixed knot 35 cooperation location knot 36, accomplish the connection of this eccentric rotary valve body 1 and connecting pipe 2.
The surface of the connecting disc 22 is symmetrically provided with a positioning clamping groove 221, a limiting clamping ring 34 is slidably clamped in the positioning clamping groove 221, and the limiting clamping ring 34 is matched with the positioning clamping groove 221;
by adopting the above technical scheme, the two limit snap rings 34 are clamped in the positioning clamping grooves 221 formed on the surface of the connecting disc 22 by rotating the rotating ring 33, so as to fix the eccentric rotary valve body 1.
A rotating groove 322 is symmetrically formed on one side of the rotating piece 32, and a rotating shaft 321 is fixedly arranged in the rotating groove 322;
through adopting above-mentioned technical scheme, install fixedly two pivots 321 through two rotation grooves 322 of seting up in rotating piece 32 one side, cooperate two sleeve 331 to drive two rotation rings 33 and rotate.
Working principle: when the eccentric rotary valve body 1 and the connecting pipe 2 are required to be connected, under the cooperation of the rotating shaft 321 and the sleeve 331, the two rotating rings 33 are rotated, the limiting clamping rings 34 installed in the two rotating rings 33 are clamped in the positioning clamping grooves 221 formed in the surface of the connecting disc 22, finally, the fixing buckles 35 fixedly installed at one ends of the two rotating rings 33 are matched with the positioning buckles 36 to limit the fixing assembly 3, the connection of the eccentric rotary valve body 1 and the connecting pipe 2 is completed, the connection with the connecting pipe 2 is completed through the fixing assemblies 3 installed at the two ends of the through pipe 11 in the eccentric rotary valve body 1, the disassembly and assembly are convenient, and the problem that time and labor are wasted when the eccentric rotary valve body 1 and the connecting pipe 2 are fixedly connected through flange matching bolts is solved;
when the eccentric rotary valve body 1 and the two connecting pipes 2 are required to be connected, the sealing rings 21 installed at one end of the connecting disc 22 are clamped in the sealing grooves 111 formed in the two ends of the through pipe 11, so that the tightness of the eccentric rotary valve body 1 during connection is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides an oil bores and adopts build-up welding eccentric rotary valve, includes eccentric rotary valve body (1), its characterized in that: the eccentric rotary valve body (1) comprises a through pipe (11), fixed components (3) are all installed at the both ends of through pipe (11), the both ends of eccentric rotary valve body (1) are connected with connecting pipe (2) through fixed components (3), fixed components (3) are including solid fixed ring (31), gu fixed ring (31) fixed mounting is at the both ends of through pipe (11), gu top surface one side fixed mounting of solid fixed ring (31) has rotating member (32), pivot (321) are installed to symmetry in one side of rotating member (32), two the surface cover of pivot (321) is equipped with sleeve (331), two fixed surface installs rotating ring (33) of sleeve (331), two all install spacing snap ring (34) in one side of rotating ring (33), two the equal fixed mounting of one end of connecting pipe (2) has connecting disc (22), spacing snap ring (34) card is established in connecting disc (22).
2. The surfacing eccentric rotary valve for petroleum drilling according to claim 1, wherein one end of each of the two connecting discs (22) is fixedly provided with a sealing ring (21), both ends of the through pipe (11) are provided with sealing grooves (111), the sealing rings (21) are slidably clamped in the sealing grooves (111), and the sealing rings (21) are mutually matched with the sealing grooves (111).
3. A rotary valve for oil drilling according to claim 1, characterized in that one end of two of said rotary rings (33) is fixedly provided with a fixing buckle (35), two of said fixing buckles (35) are internally screw-engaged with a positioning buckle (36), and said fixing buckle (35) is mutually engaged with said positioning buckle (36).
4. The surfacing eccentric rotary valve for petroleum drilling according to claim 1, wherein positioning clamping grooves (221) are symmetrically formed in the surface of the connecting disc (22), the limiting clamping ring (34) is slidably clamped in the positioning clamping grooves (221), and the limiting clamping ring (34) is matched with the positioning clamping grooves (221).
5. A rotary valve for oil drilling according to claim 1, wherein the rotary member (32) has a symmetrical rotary groove (322) formed on one side thereof, and the rotary shaft (321) is fixedly installed in the rotary groove (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420969.5U CN219994686U (en) | 2023-06-06 | 2023-06-06 | Build-up welding eccentric rotary valve for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420969.5U CN219994686U (en) | 2023-06-06 | 2023-06-06 | Build-up welding eccentric rotary valve for petroleum drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994686U true CN219994686U (en) | 2023-11-10 |
Family
ID=88612996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321420969.5U Active CN219994686U (en) | 2023-06-06 | 2023-06-06 | Build-up welding eccentric rotary valve for petroleum drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994686U (en) |
-
2023
- 2023-06-06 CN CN202321420969.5U patent/CN219994686U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |