CN216046071U

CN216046071U - High-pressure manifold meets and uses quick connecting device

Info

Publication number: CN216046071U
Application number: CN202122184993.0U
Authority: CN
Inventors: 殷光品
Original assignee: Hubei Jiaye Petroleum Machinery Co ltd
Current assignee: Hubei Jiaye Petroleum Machinery Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a quick connecting device for high-pressure pipe convergence, which comprises a connector and pipelines, wherein connecting grooves are formed in the middle positions of two ends of the connector, the pipelines are mounted on the inner surfaces of the connecting grooves on two sides, clamping platforms are mounted on the positions, close to one side of the connector, of the outer surfaces of the pipelines on two sides, a positioning ring A is sleeved on the position, located at the bottom end of one side of the clamping platform, of the outer surfaces of the pipelines on two sides, a positioning ring B is sleeved on the position, located at the upper end of the positioning ring A, of the outer surfaces of the pipelines on two sides, the positioning ring A and the positioning ring B on two sides are connected through connecting bolts, and a pull rod A is sleeved on the position, close to the top end, of the positioning ring B on one side of the connector. The utility model solves the problems that the existing device mostly adopts flange plates and bolts to connect pipelines, has complex operation, inconvenient installation and disassembly, poor use convenience, simple sealing structure and poor sealing effect, and improves the use convenience of the utility model.

Description

High-pressure manifold meets and uses quick connecting device

Technical Field

The utility model relates to the technical field of oil exploitation, in particular to a quick connecting device for high-pressure pipe junction.

Background

Oil extraction refers to the act of excavating and extracting oil in places where oil is stored. In the process of exploiting petroleum, oil gas flows into the well bottom from the reservoir bed, and rises to the drive mode of the well head from the well bottom, and compared with coal, the oil has the advantages of large energy density, convenient transportation and storage, small pollution degree to the atmosphere after combustion and the like. Fuel oil extracted from petroleum is the main fuel for various kilns in the transportation, power station boilers, metallurgical and building material industries. Liquefied gas and pipeline gas which use petroleum as raw materials are high-quality fuels used in life of urban residents. Airplanes, tanks, naval vessels, rockets and other spacecraft also consume a large amount of oil fuel, and in oil production, a high-pressure manifold needs to be connected by using a connecting device.

Through mass search, the hydraulic quick connecting device suitable for the high-pressure manifold, such as the hydraulic quick connecting device disclosed by the publication number CN109854851A, of the connecting device in the prior art is found, a locking mode of a tooth form and a locking groove in a trapezoidal structure form is adopted, the male connector almost only generates axial force under the action of internal pressure, the locking block is prevented from being automatically unlocked under the action of the internal pressure, the operation safety is ensured, and the hydraulic unlocking is adopted, so that the hydraulic quick connecting device is simple, quick, safe and reliable. The self-locking of the spring is utilized to prevent the locking block from being automatically unlocked in the self gravity or vibration process, and meanwhile, the operation under pressure is not needed to be kept for locking, so that the energy consumption is reduced.

The existing connecting device is mainly characterized in that a flange plate and a bolt are adopted to connect a pipeline, operation is complex, installation and disassembly are inconvenient, use convenience is poor, a sealing structure is simple, and a sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick connecting device for high-pressure pipe tandem, which has the advantage of quick connection and solves the problems that the existing device is connected with a pipeline by adopting flange plates and bolts, the operation is complex, the installation and the disassembly are inconvenient, the use convenience is poor, the sealing structure is simple, and the sealing effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-pressure manifold meets and uses quick connecting device, includes connector and pipeline, wherein connector both ends intermediate position department all is equipped with the spread groove, both sides the pipeline is all installed to spread groove internal surface, both sides the pipeline surface is close to connector one side position department and all installs the card platform, both sides the pipeline surface is located card platform one side bottom position department and has cup jointed holding ring A, both sides the pipeline surface is located holding ring A upper end position department and has cup jointed holding ring B, both sides holding ring A is connected through connecting bolt with holding ring B.

Preferably, a pull rod A is sleeved at a position, close to the top end, of a positioning ring B on one side of the connector, a pull rod B is sleeved at a position, close to the top end, of a positioning ring B on one side, away from the pull rod A, of the connector, and positioning sleeves A are installed at positions, located on the outer surfaces of the pull rod A and the pull rod B, of two sides of the top end of the connector.

Preferably, the middle position of the top end of the connector is provided with a gear through a rotating column, and the top end of the rotating column is provided with a positioning table.

Preferably, the positions of the pull rod A and the pull rod B close to one side of the gear are respectively provided with a transmission gear, and the transmission gear on one side of the pull rod A and the transmission gear on one side of the pull rod B are respectively meshed with the gear.

Preferably, the connector top is close to rear surface intermediate position department and installs the backup pad, the inside top position department that is close to of backup pad has cup jointed spacing post, spacing post front surface one end is located positioning table one side position department and installs spacing platform, spacing post surface is located backup pad front surface position department spring platform and installs the spring.

Preferably, the positioning rings A on two sides are sleeved with the positioning rods at positions close to the middle of the bottom end, and the positioning sleeves B are arranged on two sides of the bottom end of the connector at positions corresponding to the outer surfaces of the positioning rods.

Preferably, both sides pipeline both ends are located spread groove clearance position department and install sealed the pad, both sides pipeline surface is located spread groove clearance position department and installs the sealing washer through the seal groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effect of quickly connecting the pipeline by arranging the pull rod A, the pull rod B, the positioning ring A, the positioning ring B and the gear, the pull rod A is arranged at the position, close to the top end, of the positioning ring B at one side of the connector, away from the pull rod A, the pull rod B is arranged at the position, close to the top end, of the positioning ring B, the positioning sleeve A is arranged at the outer surface positions of the pull rod A and the pull rod B at the two sides of the top end of the connector, the gear is arranged at the middle position of the top end of the connector through the rotary column, the positioning table is arranged at the top end position of the rotary column, the transmission teeth are arranged at the positions, close to the gear, of the pull rod A and the pull rod B, the transmission teeth at one side of the pull rod A and the transmission teeth at one side of the pull rod B are respectively meshed with the gear, so as to solve the problems of connecting the pipeline by adopting a flange and a bolt, such as fussy operation, inconvenient installation and inconvenient use and poor convenience, the use convenience of the utility model is improved.

2. The connector comprises a connector body, a positioning table, a supporting plate, a limiting post, a limiting table and a spring table, wherein the connector body is provided with a front surface and a rear surface, the front surface of the positioning table is provided with a positioning hole, the rear surface of the positioning table is provided with a positioning hole, the front surface of the positioning table is provided with a spring table, the positioning hole is provided with a positioning hole, and the positioning hole is provided with a spring table.

3. The sealing ring and the sealing gasket are arranged to achieve the effect of increasing the sealing performance of the joint, the sealing gasket is arranged at the position, located at the gap position of the connecting groove, of the two ends of the two side pipelines, and the sealing ring is arranged at the position, located at the gap position of the connecting groove, of the outer surfaces of the two side pipelines through the sealing groove, so that the problems that the sealing structure is simple and the sealing effect is poor are solved, and the sealing performance of the sealing ring is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

In the figure: 1. a positioning ring A; 2. a connector; 3. a pull rod A; 4. positioning a rod; 5. a pipeline; 6. a positioning ring B; 7. a pull rod B; 8. a positioning sleeve A; 9. clamping a platform; 10. a connecting bolt; 11. a support plate; 12. a spring; 13. a limiting column; 14. a limiting table; 15. a spin column; 16. a gear; 17. a positioning table; 18. a positioning sleeve B; 19. connecting grooves; 20. a gasket; 21. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, a technical solution of a quick connection device for high-pressure manifold according to the present invention is: a quick connecting device for high-pressure pipe junction comprises a connector 2 and pipelines 5, connecting grooves 19 are arranged in the middle positions of two ends of the connector 2, the pipelines 5 are mounted on the inner surfaces of the connecting grooves 19 on two sides, a clamping table 9 is mounted on the outer surfaces of the pipelines 5 on two sides close to one side of the connector 2, a positioning ring A1 is sleeved on the outer surface of the pipeline 5 on two sides at the bottom end of one side of the clamping table 9, a positioning ring B6 is sleeved on the outer surface of the pipeline 5 on two sides at the upper end of the positioning ring A1, the positioning ring A1 on two sides is connected with the positioning ring B6 through a connecting bolt 10, a pull rod A3 is sleeved on the positioning ring B6 on one side of the connector 2 close to the top end, a pull rod B7 is sleeved on the positioning ring B6 on the side of the connector 2 away from the pull rod A3, positioning sleeves A8 are mounted on the outer surfaces of the pull rod A3 and the pull rod B7, a gear 16 is mounted on the middle position of the top end of the connector 2 through a rotating column 15, the top end of the rotary column 15 is provided with a positioning table 17, the positions of the pull rod A3 and the pull rod B7 close to one side of the gear 16 are respectively provided with a transmission gear, the transmission gear on one side of the pull rod A3 and the transmission gear on one side of the pull rod B7 are respectively meshed with the gear 16 to drive the pull rod A3 and the pull rod B7 to move laterally, and therefore the positioning ring A1 and the positioning ring B6 are driven to quickly fix the pipeline 5.

Referring to fig. 2 and fig. 3, a technical solution of a quick connection device for high-pressure manifold according to the present invention is: a high-pressure pipe fast connecting device for converging comprises a connector 2 and a pipeline 5, connecting grooves 19 are arranged at the middle positions of two ends of the connector 2, pipelines 5 are arranged on the inner surfaces of the connecting grooves 19 at two sides, a clamping table 9 is arranged at the position, close to one side of the connector 2, of the outer surfaces of the pipelines 5 at two sides, a positioning ring A1 is sleeved at the bottom end position of one side of the clamping table 9, a positioning ring B6 is sleeved at the position, close to the upper end of the positioning ring A1, of the outer surface of the pipeline 5 at two sides, the positioning ring A1 at two sides is connected with the positioning ring B6 through a connecting bolt 10, a supporting plate 11 is arranged at the position, close to the middle position of the rear surface, of the top end of the inside of the supporting plate 11 is sleeved with a limiting column 13, a limiting table 14 is arranged at the position, close to one side of a positioning table 17, of the front surface of the limiting column 13 for limiting the rotation of the rotating column 15, a spring table at the position, a spring 12 is arranged at the position, of the outer surface of the supporting plate 11, of the limiting column 13, the locating lever 4 is sleeved at the position, close to the middle position of the bottom end, of the locating ring A1 on the two sides, and the locating sleeve B18 is installed at the position, corresponding to the outer surface of the locating lever 4, of the two sides of the bottom end of the connector 2, so that the locating ring A1 and the locating ring B6 can move laterally conveniently.

Referring to fig. 4, a technical solution of a quick connection device for high-pressure manifold according to the present invention is: the utility model provides a quick connecting device for high-pressure pipe convergence, which comprises a connector 2 and pipelines 5, wherein connecting grooves 19 are formed in the middle positions of two ends of the connector 2, pipelines 5 are mounted on the inner surfaces of the connecting grooves 19 on two sides, the pipelines 5 are used for quickly mounting the pipelines 5, a clamping table 9 is mounted at the position, close to one side of the connector 2, of the outer surfaces of the pipelines 5 on two sides, a positioning ring A1 is sleeved at the position of the bottom end of one side of the clamping table 9, a positioning ring B6 is sleeved at the position, at the upper end of a positioning ring A1, of the outer surfaces of the pipelines 5 on two sides, the positioning ring A1 and the positioning ring B6 on two sides are connected through a connecting bolt 10, sealing gaskets 20 are mounted at the positions, at the gaps of the connecting grooves 19, sealing rings 21 are mounted at the positions, at which the outer surfaces of the pipelines 5 on two sides are located at the gaps of the connecting grooves 19, and the sealing effect of the quick connecting device is improved.

The working principle is as follows: after the device is installed, pipelines 5 at two ends are inserted into a connecting groove 19, positioning rings A1 and B6 at two sides are respectively sleeved on the outer surface of the pipeline 5 and located at one side of a clamping table 9, the positioning rings A1 and B6 are connected and fixed through a connecting bolt 10, after the device is completed, a tool is sleeved at the top end of a positioning table 17, a limiting column 13 is pulled laterally, a rotating column 15 is rotated through the tool, a gear 16 is driven to rotate through the rotating column 15, a pull rod A3 and a pull rod B7 are respectively driven to move towards the middle through the gear 16, the positioning rings A1 and B6 are driven to move towards one side of a connector 2 through a pull rod A3 and a pull rod B7, the pipelines 5 at two sides are fixed, after the limiting table 14 is released, the rotation of the positioning table 17 is limited through the limiting table 14, the pipelines 5 and the connector 2 are prevented from loosening, and the working flow of the device is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high pressure manifold joins and uses quick connecting device, includes connector (2) and pipeline (5), its characterized in that: connector (2) both ends intermediate position department all is equipped with spread groove (19), both sides pipeline (5), both sides are all installed to spread groove (19) internal surface the pipeline (5) surface is close to connector (2) one side position department and all installs card platform (9), both sides pipeline (5) surface is located card platform (9) one side bottom position department and has cup jointed holding ring A (1), both sides holding ring B (6), both sides are cup jointed to pipeline (5) surface is located holding ring A (1) upper end position department holding ring B (6), both sides holding ring A (1) is connected through connecting bolt (10) with holding ring B (6).

2. The quick connection device for high-pressure manifold according to claim 1, wherein: the connector structure is characterized in that a pull rod A (3) is sleeved at a position, close to the top end, of a positioning ring B (6) on one side of the connector (2), a pull rod B (7) is sleeved at a position, close to the top end, of a positioning ring B (6) on one side of the connector (2), and positioning sleeves A (8) are installed at positions, located on the outer surfaces of the pull rod A (3) and the pull rod B (7), of the two sides of the top end of the connector (2).

3. The quick connection device for high-pressure manifold according to claim 1, wherein: the connector (2) top intermediate position department installs gear (16) through column spinner (15), column spinner (15) top position department installs location platform (17).

4. The quick connection device for high-pressure manifold according to claim 2, wherein: the gear is characterized in that the positions of the pull rod A (3) and the pull rod B (7) close to one side of the gear (16) are respectively provided with a transmission gear, and the transmission gear on one side of the pull rod A (3) and the transmission gear on one side of the pull rod B (7) are respectively meshed with the gear (16).

5. The quick connection device for high-pressure manifold according to claim 1, wherein: connector (2) top is close to rear surface intermediate position department and installs backup pad (11), backup pad (11) inside is close to top position department and has cup jointed spacing post (13), spacing post (13) front surface one end is located location platform (17) one side position department and installs spacing platform (14), spring (12) are installed to spacing post (13) surface position department spring platform before being located backup pad (11).

6. The quick connection device for high-pressure manifold according to claim 1, wherein: the locating ring A (1) on two sides is sleeved with the locating rod (4) close to the middle position of the bottom end, and the locating sleeve B (18) is arranged on two sides of the bottom end of the connector (2) and located at the corresponding position of the outer surface of the locating rod (4).

7. The quick connection device for high-pressure manifold according to claim 1, wherein: both sides pipeline (5) both ends are located spread groove (19) clearance position department and install sealed pad (20), both sides pipeline (5) surface is located spread groove (19) clearance position department and installs sealing washer (21) through the seal groove.