CN219606319U - Choke manifold connection structure and choke manifold group - Google Patents
Choke manifold connection structure and choke manifold group Download PDFInfo
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- CN219606319U CN219606319U CN202320161243.8U CN202320161243U CN219606319U CN 219606319 U CN219606319 U CN 219606319U CN 202320161243 U CN202320161243 U CN 202320161243U CN 219606319 U CN219606319 U CN 219606319U
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- pipe
- choke manifold
- fixedly connected
- block
- fixing frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides a throttle manifold connecting structure and a throttle manifold group, which belong to the technical field of petroleum drilling equipment and comprise a fixing frame; the fixing frame is sleeved on the first pipe, the fixing frame is rotationally connected with the first pipe, one end of the first pipe is fixedly connected with a first connecting ring, and two grooves which are symmetrical with respect to the center of the first connecting ring are formed in the outer wall of the first connecting ring; the second pipe, second pipe inner wall fixedly connected with swivel becket, the internal diameter of swivel becket equals the external diameter of first go-between, the one end inner wall fixedly connected with of second pipe two with regard to second pipe central symmetry's block, can guarantee to connect under the prerequisite of leakproofness between the pipeline, easy operation dismantles and installs a plurality of pipelines.
Description
Technical Field
The disclosure belongs to the technical field of petroleum drilling equipment, and particularly relates to a choke manifold connection structure and a choke manifold group.
Background
The choke manifold is necessary equipment for controlling kick and implementing oil and gas well pressure control technology, belongs to one type of high-pressure manifold, and is a combination body formed by intersecting a plurality of pipelines; the connection between high pressure manifolds is an important working matter for manifold assembly.
Disclosure of Invention
Aiming at the defects of the prior art, the operation is simple when a plurality of pipelines are disassembled and assembled on the premise of ensuring the connection tightness between the pipelines, and the present disclosure provides a throttle manifold connection structure and a throttle manifold group.
The purpose of the disclosure can be achieved by the following technical scheme:
comprises a fixing frame;
the fixing frame is sleeved on the first pipe, the fixing frame is rotationally connected with the first pipe, one end of the first pipe is fixedly connected with a first connecting ring, and two grooves which are symmetrical with respect to the center of the first connecting ring are formed in the outer wall of the first connecting ring;
the inner wall of the second pipe is fixedly connected with a rotating ring, the inner diameter of the rotating ring is equal to the outer diameter of the first connecting ring, and the inner wall of one end of the second pipe is fixedly connected with two clamping blocks which are symmetrical with respect to the center of the second pipe. The groove is matched with the clamping block in size, and the clamping block can slide in the groove.
The technical scheme has the following principle and effects:
during the use, the mount plays fixed effect and spacing effect for first pipe and second pipe, through exerting external force to first pipe and make first pipe remove along the established direction, when recess and block contact, take place to slide between block and the recess, after block and recess first card are dead, rotate first pipe for continue to take place to slide between block and the recess, after block and recess second card are dead, the corresponding connection of first pipe and second pipe has primarily been accomplished, can guarantee to connect under the prerequisite of leakproofness between the pipeline, easy operation carries out preliminary dismantlement and installation to a plurality of pipelines.
And a rotating disc is fixedly connected to the outer wall of the first pipe.
The inner wall of mount fixedly connected with ball bearing, ball bearing with first pipe rotates to be connected.
And one end of the first pipe and the corresponding end of the second pipe are fixedly connected with sealing rings.
The outside of sealing washer has all been laminated and has been placed the fixed disk, a plurality of fixed orificess have been seted up on the fixed disk, different one-to-one between the fixed orifices of fixed disk.
The screw is connected with the corresponding fixing holes through screw threads, one end of the screw is connected with a nut through screw threads, and the nut is attached to the fixing disc.
The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:
and (3) fixedly connecting: refers to a connection without any relative movement after the parts or components are secured.
And (3) threaded connection: the threaded connection is a widely used detachable fixed connection and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like.
The beneficial effects of the present disclosure are: through applying external force to first pipe and making first pipe remove along the established direction, when recess and block contact, take place to slide between block and the recess, after block and the first card of recess die, rotate first pipe for continue to take place to slide between block and the recess, make block and recess second card die last, later establish the fixed disk cover on the contact end of first pipe and second pipe, screw the bolt through the instrument and pass the fixed orifices, screw the nut again and accomplish the fixed to the bolt, can guarantee to connect under the prerequisite of leakproofness between the pipeline, easy operation dismantles and installs a plurality of pipelines.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;
FIG. 2 is a schematic illustration of a partial manifold structure according to an embodiment of the present disclosure;
fig. 3 is a schematic view of the internal structure of a first tube and a second tube according to an embodiment of the present disclosure.
1, a first pipe; 101. a first connection ring; 102. a groove; 2. a second tube; 201. a rotating ring; 202. a clamping block; 3. a seal ring; 4. a fixed plate; 41. a fixing hole; 5. a bolt; 6. a screw cap; 7. a rotating disc; 8. a fixing frame; 9. ball bearings.
Detailed Description
The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.
Embodiments of a choke manifold connection structure and choke manifold set are described herein in connection with fig. 1-3. Specifically, the choke manifold connection structure and choke manifold group are configured as a split structure having a holder 8, a first tube 1, a second tube 2, a rotating ring 201, and the like. Through applying external force to first pipe 1 and making first pipe 1 remove along the established direction, when recess 102 and block 202 contact, take place to slide between block 202 and the recess 102, after block 202 and recess 102 first time block, rotate first pipe 1, make block 202 and recess 102 go on sliding, make block 202 and recess 102 second time block last, later establish fixed disk 4 cover on the contact end of first pipe 1 and second pipe 2, pass fixed orifices 41 through the instrument screwing bolt 5, screw up the nut 6 again and accomplish the fixing to bolt 5, can dismantle and install a plurality of pipelines easy operation under the prerequisite of guaranteeing the connection leakproofness between the pipeline.
As shown in fig. 1, an embodiment of the present utility model provides a choke manifold connection structure,
comprises a fixing frame 8;
the first pipe 1, the fixed frame 8 is sleeved on the first pipe 1, the fixed frame 8 is rotationally connected with the first pipe 1, one end of the first pipe 1 is fixedly connected with a first connecting ring 101, and two grooves 102 which are symmetrical with respect to the center of the first connecting ring 101 are formed in the outer wall of the first connecting ring 101;
the second pipe 2, the inner wall fixedly connected with swivel becket 201 of second pipe 2, the internal diameter of swivel becket 201 equals the external diameter of first go-between 101, the one end inner wall fixedly connected with of second pipe 2 two about second pipe 2 central symmetry's block 202 that block.
The specifications of the first pipe 1 and the second pipe 2 are identical and can be designed into a plurality of pipes, the manifold is a combination body formed by intersecting a plurality of pipes, the first pipes 1 and the second pipes 2 are connected into a choke manifold, the choke manifold belongs to the prior art, and the disclosure is not specifically described.
The first connecting ring 101, the internal diameter of first connecting ring 101 equals the internal diameter of first pipe 1, and the external diameter of first connecting ring 101 is less than the external diameter of first pipe 1, again according to first pipe 1 and the specification of second pipe 2 identical for first connecting ring 101 can insert in the second pipe 2 from first pipe 1 under the exogenic action, accomplishes follow-up block.
The groove 102, the groove 102 is L type, and the groove depth of groove 102 is less than the ring width of first go-between 101, and the in-process that first go-between 101 inserted second pipe 2, groove 102 can not take place to collide with second pipe 2, can avoid installing and dismantling the in-process because of touching to the loss of groove 102 and other connecting elements.
During the use, mount 8 plays fixed effect and spacing effect for first pipe 1 and second pipe 2, through exerting external force to first pipe 1 and make first pipe 1 remove along the established direction, when recess 102 and block 202 contact, take place to slide between block 202 and the recess 102, after block 202 and recess 102 first card die, rotate first pipe 1 for continue to take place to slide between block 202 and the recess 102, after block 202 and recess 102 second card die, the corresponding connection of first pipe 1 and second pipe 2 has primarily been accomplished, can guarantee to connect under the leakproofness between the pipeline, easy operation is initially dismantled and is installed a plurality of pipelines.
Of course, it is preferable that the groove 102 is sized to fit the engagement block 202, and the engagement block 202 is capable of sliding within the groove 102; because the groove 102 is L-shaped, the sliding of the clamping block 202 in the groove 102 is divided into two sections, in the first section process, only the first pipe 1 needs to be pushed to move along the central position of the second pipe 2, the clamping block 202 contacts and slides with the groove 102, then the clamping block 202 stops at the central position of the groove 102, in the subsequent second section process, the first pipe 1 needs to be rotated, the clamping block 202 continues to slide along the groove 102, and when the clamping block 202 contacts and clamps with the groove 102, the connection between the first pipe 1 and the second pipe 2 is primarily completed.
The outer wall of the first pipe 1 is fixedly connected with a rotating disc 7, the first pipe 1 rotates along with the rotating disc 7, so that the clamping block 202 further slides along the groove 102 in the second section, and of course, preferably, a clamping device can be arranged on the rotating disc 7, so that the first pipe 1 cannot continue to rotate after being clamped with the second pipe 2, and the first pipe 1 and the second pipe 2 are further caused to fall off.
The inner wall of the fixing frame 8 is fixedly connected with a ball bearing 9, and the ball bearing 9 is rotationally connected with the first pipe 1; the ball bearing 9 is one of rolling bearings, and spherical alloy steel balls are arranged between the inner steel ring and the outer steel ring, so that friction force in the power transmission process is reduced and the transmission efficiency of mechanical power is improved in a rolling manner; the ball bearing 9 mainly comprises four basic elements: the ball, inner ring, outer ring and retainer; the ball bearing 9 is typically used in a low load mechanical transmission device. Because the ball bearing 9 has a small bearing area, serious mechanical damage is easy to occur under the condition of high-speed running, a roller pin type bearing is often adopted in the mechanical transmission of heavy load so as to enlarge the bearing surface, thereby improving the mechanical transmission efficiency and reducing the mechanical damage.
In the process of rotating the first pipe 1, the ball bearing 9 is rotationally connected with the first pipe 1, so that the supporting effect of the fixing frame 8 on the first pipe 1 is not influenced, and the first pipe 1 can pass through the fixing frame 8 to rotate.
A sealing ring 3 is fixedly connected to one end of the first pipe 1 and the corresponding end of the second pipe 2; the choice of the material of the sealing ring 3 has important significance for the sealing performance and the service life, the performance of the material directly influences the service performance of the sealing ring 3, and the sealing ring 3 can be made of rubber material to play a role in sealing.
The outer sides of the sealing rings 3 are respectively provided with a fixed disc 4 in a bonding way, the fixed discs 4 are provided with a plurality of fixed holes 41, the fixed discs 4 are in parallel correspondence with the fixed discs 4 and are respectively sleeved on the sealing rings 3, and the fixed holes 41 of different fixed discs 4 are in one-to-one correspondence; the fixing plate 4 and the fixing hole 41 function to further fix the first tube 1 and the second tube 2 in cooperation with the bolt 5.
A bolt 5 is connected between the corresponding fixing holes 41 in a threaded manner, one end of the bolt 5 is connected with a nut 6 in a threaded manner, and the nut 6 is attached to the fixing disc 4; the fixing plate 4, the bolts 5 and the nuts 6 together form a threaded flange, and the threaded flange refers to a flange which is connected with a pipeline by adopting threads. When designing, the flange can be processed according to the loose flange. The flange has the advantages that welding is not needed, and the additional moment generated on the cylinder or the pipeline when the flange is deformed is small. The flange has the defects of large thickness and high manufacturing cost. The connection suitable for high-pressure pipeline, it belongs to prior art, realizes the detachable fixed to first pipe 1 and second pipe 2 through the cooperation of fixed disk 4, bolt 5 and nut 6 in this disclosure.
The choke manifold group comprises the choke manifold connecting structure, wherein the number of the first pipe 1, the second pipe 2, the fixing frame 8, the first connecting ring 101 and the grooves 102 can be multiple, so that multiple pipelines can be combined in a crossing mode to form a choke manifold, and the choke manifold group is formed by matching with a threaded flange.
The present utility model provides a choke manifold connection structure and choke manifold set, which are further described below with reference to the accompanying drawings and embodiments.
A connecting structure of a throttle manifold,
comprises a fixing frame 8;
the first pipe 1, the fixed frame 8 is sleeved on the first pipe 1, the fixed frame 8 is rotationally connected with the first pipe 1, one end of the first pipe 1 is fixedly connected with a first connecting ring 101, and two grooves 102 which are symmetrical with respect to the center of the first connecting ring 101 are formed in the outer wall of the first connecting ring 101;
the second pipe 2, the inner wall fixedly connected with swivel becket 201 of second pipe 2, the internal diameter of swivel becket 201 equals the external diameter of first go-between 101, the one end inner wall fixedly connected with of second pipe 2 two about second pipe 2 central symmetry's block 202 that block.
The specifications of the first pipe 1 and the second pipe 2 are identical and can be designed into a plurality of pipes, the manifold is a combination body formed by intersecting a plurality of pipes, the first pipes 1 and the second pipes 2 are connected into a choke manifold, the choke manifold belongs to the prior art, and the disclosure is not specifically described.
The first connecting ring 101, the internal diameter of first connecting ring 101 equals the internal diameter of first pipe 1, and the external diameter of first connecting ring 101 is less than the external diameter of first pipe 1, again according to first pipe 1 and the specification of second pipe 2 identical for first connecting ring 101 can insert in the second pipe 2 from first pipe 1 under the exogenic action, accomplishes follow-up block.
During the use, mount 8 plays fixed effect and spacing effect for first pipe 1 and second pipe 2, through exerting external force to first pipe 1 and make first pipe 1 remove along the established direction, when recess 102 and block 202 contact, take place to slide between block 202 and the recess 102, after block 202 and recess 102 first card die, rotate first pipe 1 for continue to take place to slide between block 202 and the recess 102, after block 202 and recess 102 second card die, the corresponding connection of first pipe 1 and second pipe 2 has primarily been accomplished, can guarantee to connect under the leakproofness between the pipeline, easy operation is initially dismantled and is installed a plurality of pipelines.
Of course, it is preferable that the groove 102 is sized to fit the engagement block 202, and the engagement block 202 is capable of sliding within the groove 102; because the groove 102 is L-shaped, the sliding of the clamping block 202 in the groove 102 is divided into two sections, in the first section process, only the first pipe 1 needs to be pushed to move along the central position of the second pipe 2, the clamping block 202 contacts and slides with the groove 102, then the clamping block 202 stops at the central position of the groove 102, in the subsequent second section process, the first pipe 1 needs to be rotated, the clamping block 202 continues to slide along the groove 102, and when the clamping block 202 contacts and clamps with the groove 102, the connection between the first pipe 1 and the second pipe 2 is primarily completed.
The groove 102, the groove 102 is L type, and the groove depth of groove 102 is less than the ring width of first go-between 101, and the in-process that first go-between 101 inserted second pipe 2, groove 102 can not take place to collide with second pipe 2, can avoid installing and dismantling the in-process because of touching to the loss of groove 102 and other connecting elements.
The outer wall of the first pipe 1 is fixedly connected with a rotating disc 7, the first pipe 1 rotates along with the rotating disc 7, so that the clamping block 202 further slides along the groove 102 in the second section, and of course, preferably, a clamping device can be arranged on the rotating disc 7, so that the first pipe 1 cannot continue to rotate after being clamped with the second pipe 2, and the first pipe 1 and the second pipe 2 are further caused to fall off.
The inner wall of the fixing frame 8 is fixedly connected with a ball bearing 9, and the ball bearing 9 is rotationally connected with the first pipe 1; in the process of rotating the first pipe 1, the ball bearing 9 is rotationally connected with the first pipe 1, so that the supporting effect of the fixing frame 8 on the first pipe 1 is not influenced, and the first pipe 1 can pass through the fixing frame 8 to rotate.
A sealing ring 3 is fixedly connected to one end of the first pipe 1 and the corresponding end of the second pipe 2; the choice of the material of the sealing ring 3 has important significance for the sealing performance and the service life, the performance of the material directly influences the service performance of the sealing ring 3, and the sealing ring 3 can be made of rubber material to play a role in sealing.
The outer sides of the sealing rings 3 are respectively provided with a fixed disc 4 in a bonding way, the fixed discs 4 are provided with a plurality of fixed holes 41, the fixed discs 4 are in parallel correspondence with the fixed discs 4 and are respectively sleeved on the sealing rings 3, and the fixed holes 41 of different fixed discs 4 are in one-to-one correspondence; the fixing plate 4 and the fixing hole 41 function to further fix the first tube 1 and the second tube 2 in cooperation with the bolt 5.
A bolt 5 is connected between the corresponding fixing holes 41 in a threaded manner, one end of the bolt 5 is connected with a nut 6 in a threaded manner, and the nut 6 is attached to the fixing disc 4; the fixing plate 4, the bolts 5 and the nuts 6 together form a threaded flange, and the threaded flange refers to a flange which is connected with a pipeline by adopting threads. When designing, the flange can be processed according to the loose flange. The flange has the advantages that welding is not needed, and the additional moment generated on the cylinder or the pipeline when the flange is deformed is small. The flange has the defects of large thickness and high manufacturing cost. The connection suitable for high-pressure pipeline, it belongs to prior art, realizes the detachable fixed to first pipe 1 and second pipe 2 through the cooperation of fixed disk 4, bolt 5 and nut 6 in this disclosure.
The choke manifold group comprises the choke manifold connecting structure, wherein the number of the first pipe 1, the second pipe 2, the fixing frame 8, the first connecting ring 101 and the grooves 102 can be multiple, so that multiple pipelines can be combined in a crossing mode to form a choke manifold, and the choke manifold group is formed by matching with a threaded flange.
Working principle: during the use, mount 8 plays fixed effect and spacing effect for first pipe 1 and second pipe 2, through exerting external force to first pipe 1 and make first pipe 1 remove along the established direction, when recess 102 and block 202 contact, take place to slide between block 202 and the recess 102, after block 202 and recess 102 first card die, rotate first pipe 1 for continue to take place to slide between block 202 and the recess 102, after block 202 and recess 102 second card die, the corresponding connection of first pipe 1 and second pipe 2 has primarily been accomplished, afterwards establish fixed disk 4 cover on the contact end of first pipe 1 and second pipe 2, pass fixed orifices 41 through the instrument screwing bolt 5, screwing up the nut 6 again and accomplish the fixed to bolt 5, can guarantee to connect the leakproofness between the pipeline under the prerequisite, easy operation dismantles and installs a plurality of pipelines.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.
Claims (8)
1. A choke manifold connection structure, characterized in that:
comprises a fixing frame (8);
the fixing frame (8) is sleeved on the first pipe (1), the fixing frame (8) is rotationally connected with the first pipe (1), one end of the first pipe (1) is fixedly connected with a first connecting ring (101), and two grooves (102) which are symmetrical to the center of the first connecting ring (101) are formed in the outer wall of the first connecting ring (101);
the inner wall of the second pipe (2) is fixedly connected with a rotating ring (201), the inner diameter of the rotating ring (201) is equal to the outer diameter of the first connecting ring (101), and two clamping blocks (202) which are symmetrical with respect to the center of the second pipe (2) are fixedly connected to the inner wall of one end of the second pipe (2).
2. A choke manifold connecting structure according to claim 1, characterized in that: the groove (102) is matched with the clamping block (202) in size, and the clamping block (202) can slide in the groove (102).
3. A choke manifold connecting structure according to claim 2, characterized in that: the outer wall of the first pipe (1) is fixedly connected with a rotating disc (7).
4. A choke manifold connecting structure according to claim 3, characterized in that: the inner wall of the fixing frame (8) is fixedly connected with a ball bearing (9), and the ball bearing (9) is rotationally connected with the first pipe (1).
5. A choke manifold connecting structure according to claim 1, characterized in that: and one end of the first pipe (1) and the corresponding end of the second pipe (2) are fixedly connected with sealing rings (3).
6. A choke manifold attachment structure according to claim 5, characterized in that: the outside of sealing washer (3) has all been laminated and has been placed fixed disk (4), a plurality of fixed orifices (41) have been seted up on fixed disk (4), different between fixed disk (4) fixed orifices (41) one-to-one.
7. A choke manifold attachment structure according to claim 6, characterized in that: the fixing device is characterized in that bolts (5) are connected between the corresponding fixing holes (41) in a threaded mode, one ends of the bolts (5) are connected with nuts (6) in a threaded mode, and the nuts (6) are attached to the fixing disc (4).
8. A choke manifold assembly comprising a choke manifold connection structure according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320161243.8U CN219606319U (en) | 2023-02-08 | 2023-02-08 | Choke manifold connection structure and choke manifold group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320161243.8U CN219606319U (en) | 2023-02-08 | 2023-02-08 | Choke manifold connection structure and choke manifold group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219606319U true CN219606319U (en) | 2023-08-29 |
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ID=87757126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320161243.8U Active CN219606319U (en) | 2023-02-08 | 2023-02-08 | Choke manifold connection structure and choke manifold group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219606319U (en) |
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2023
- 2023-02-08 CN CN202320161243.8U patent/CN219606319U/en active Active
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