Fluid connector with reinforced structure

By designing reinforcement structures and seals in the fluid connector, the problem of easy leakage of the fluid connector during long-term use is solved, and the effect of stable connection and stable fluid transmission is achieved.

CN222798402UActive Publication Date: 2025-04-25SUZHOU SANMIT MACHINERY CO LTD
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Patent Information

Application Number
CN202421949294.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-04-25
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

During the long-term use of existing fluid connectors, due to the large impact force of internal fluid flow, it is difficult to closely connect the plug and the socket for a long time, which is easy to cause leakage.

Method used

A fluid connector with a reinforcement structure is designed, and the reinforcement ring plate, reinforcement sheet, threaded rod, reinforcement nut and spring are fixedly installed on the outside of the socket and plug to strengthen the connection, and a sealing block and a sealing cover are provided in the seal to ensure stable fluid transmission.

Benefits of technology

Through the design of the reinforced structure, a stable connection between the socket and the plug of the fluid connector is achieved, which avoids leakage problems, and ensures stable fluid transmission through the design of the seal, increasing the practicality of the fluid connector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fluid connector with a reinforced structure, relates to the technical field of fluid connectors, and aims to solve the problems that in the prior art, in the long-time use process of a fluid connector, the impact force of internal fluid flowing is large, a plug and a socket of the fluid connector are difficult to tightly connect for a long time, and leakage is easily caused. A reinforcing ring plate is fixedly installed on the outer side of the socket, arc-shaped groove holes are symmetrically formed in the upper portion and the lower portion of the interior of the reinforcing ring plate respectively, reinforcing pieces are symmetrically and fixedly installed on the upper portion and the lower portion of the plug respectively, side plates are arranged on one sides of the reinforcing pieces, and threaded rods are fixedly installed on the sides, facing the reinforcing pieces, of the side plates; the threaded rod penetrates through the reinforcing piece, one end of the threaded rod penetrates through the reinforcing ring plate through the arc-shaped groove hole, a reinforcing nut is arranged on one side of the reinforcing ring plate along the outer side of the threaded rod, and a first spring is arranged on the side, facing the side plate, of the reinforcing piece along the outer side of the threaded rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of fluid connectors, in particular to a fluid connector with a reinforcement structure. Background Art

[0002] Fluid connectors are devices used to connect pipelines that carry high-pressure production fluids and ensure relative movement between two components at the corresponding connection ends of the pipeline. They are widely used in various industries to ensure the safe transmission and operation of high-pressure fluids.

[0003] For example, the authorized patent with announcement number CN218972063U (a fluid connector): comprises a socket body and a plug body, the plug body comprises a plug base shell and a plug shell fixedly connected; the socket body comprises a socket base shell and a socket shell fixedly connected, the plug shell is plugged into the socket shell; the inner wall of the inlet of the socket shell is provided with an installation groove, the installation groove is embedded with a sealing ring and a dustproof gasket, and the dustproof gasket is closer to the inlet of the socket shell than the sealing ring;

[0004] Although the above-mentioned prior art is convenient for preventing impurities from entering the pipeline, the fluid connector plug and the socket are connected by threads and have no reinforcement structure. During the long-term use of the fluid connector, the impact force of the internal fluid flow is relatively large, and it is difficult for the fluid connector plug and the socket to be tightly connected for a long time, which can easily cause leakage. Therefore, the market urgently needs to develop a fluid connector with a reinforcement structure to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fluid connector with a reinforced structure to solve the problem raised in the above-mentioned background technology that during the long-term use of the fluid connector, the impact force of the internal fluid flow is relatively large, the plug and the socket of the fluid connector are difficult to be tightly connected for a long time, and leakage is easily caused.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fluid connector with a reinforcement structure, comprising a socket and a plug, the socket being threadedly connected to the plug, a connecting ring plate 1 being fixedly installed on the outer side of the socket, a connecting ring plate 2 being fixedly installed on the outer side of the plug, a reinforcement ring plate being fixedly installed on the outer side of the socket, arc-shaped slots are symmetrically arranged at the upper and lower parts of the interior of the reinforcement ring plate, reinforcement sheets are symmetrically fixedly arranged at the upper and lower parts of the plug, a side plate is arranged on one side of the reinforcement sheet, a threaded rod is fixedly installed on the side of the side plate facing the reinforcement sheet, the threaded rod penetrates the reinforcement sheet, and one end of the threaded rod penetrates the reinforcement ring plate through the arc-shaped slot, a reinforcement nut is arranged on one side of the reinforcement ring plate along the outer side of the threaded rod, and the reinforcement nut is threadedly connected to the threaded rod, and a spring 1 is arranged on the side of the reinforcement sheet facing the side plate along the outer side of the threaded rod.

[0007] Preferably, a seal 1 is provided inside the socket, and a seal 2 is provided inside the plug, and the internal structures of the seal 1 and the seal 2 are the same.

[0008] Preferably, the sealing member 1 comprises a sealing block and a sealing cover, the sealing block is fixedly connected to the socket, the sealing cover is arranged on one side of the sealing block, and a flow hole is arranged inside the sealing block.

[0009] Preferably, a spring ring groove is provided inside the sealing block along the outer side of the flow hole, guide rod grooves are symmetrically provided above and below the inside of the sealing block, a spring three is fixedly installed on one side of the sealing cover, one end of the spring three extends into the interior of the spring ring groove and is fixedly connected to the sealing block.

[0010] Preferably, guide rods are symmetrically fixedly installed above and below one side of the sealing cover, and one end of the guide rod extends into the interior of the guide rod groove.

[0011] Preferably, a fixed ring plate is fixedly installed inside the socket, a second spring is fixedly installed on one side of the fixed ring plate, a movable ring plate is fixedly installed on one side of the second spring, and the outer side surface of the movable ring plate fits with the inner wall of the socket.

[0012] Preferably, a center rod is provided inside the movable ring plate, the center rod passes through the movable ring plate, and both ends of the center rod extend into the interior of seal one and seal two respectively, and mounting rods are symmetrically fixedly installed inside the movable ring plate along the top and bottom of the center rod, and the mounting rods are fixedly connected to the center rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a reinforcement ring plate, a reinforcement sheet, a side plate, a threaded rod, a reinforcement nut and a spring 1, so that after the socket and the plug of the fluid connector are threadedly connected, the side plate is pressed to move to compress the spring 1, and one end of the threaded rod extends to the other side of the reinforcement ring plate through the arc-shaped slot of the reinforcement ring plate, and then the reinforcement nut is installed on the end of the threaded rod and tightened to reinforce it, so that the connection of the fluid connector can be reinforced, and then by arranging a reinforcement structure on the fluid connector, a stable connection between the socket and the plug of the fluid connector is achieved, which is beneficial to the long-term stable operation of the fluid connector and increases practicality.

[0015] 2. The utility model provides a seal 1 inside the socket and a seal 2 inside the plug, so that after the socket and the plug of the fluid connector are separated, the seal 1 and the seal 2 can prevent the fluid inside the pipes respectively connected to the socket and the plug of the fluid connector from flowing out, thereby increasing the practicality of the fluid connector.

[0016] 3. The utility model arranges a fixed ring plate, a second spring, a movable ring plate and a center rod inside the socket, so that when the socket and the plug of the fluid connector are threadedly connected, one end of the center rod will be inserted into the seal second of the plug to push open the sealing cover inside the seal second, so that the pipe connected to the plug is connected with the plug, and as the plug is continuously threaded into the socket, the end of the plug will press the movable ring plate to compress the second spring, and at this time the center rod will move to the left, thereby pushing open the sealing cover inside the seal first of the socket, so that the pipe connected to the socket is connected with the socket, and then after the socket and the plug of the fluid connector are connected, the internal fluid can stably pass through the fluid connector, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a fluid connector with a reinforcement structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of a fluid connector with a reinforcement structure of the utility model;

[0019] Figure 3 It is a cross-sectional view of a seal member 1 of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the A part of the utility model.

[0021] In the figure: 1. socket; 2. plug; 3. connecting ring plate 1; 4. connecting ring plate 2; 5. reinforcement ring plate; 501. arc-shaped slot; 6. reinforcement sheet; 7. side plate; 8. spring 1; 9. threaded rod; 10. reinforcement nut; 11. seal 1; 12. seal 2; 13. center rod; 14. fixed ring plate; 15. movable ring plate; 16. spring 2; 17. mounting rod; 18. sealing block; 1801. circulation hole; 1802. spring ring groove; 1803. guide rod groove; 19. sealing cover; 20. spring 3; 21. guide rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment: a fluid connector with a reinforcement structure, including a socket 1 and a plug 2, the socket 1 and the plug 2 are threadedly connected, a connecting ring plate 1 3 is fixedly installed on the outer side of the socket 1, and a connecting ring plate 2 4 is fixedly installed on the outer side of the plug 2. Through holes are arranged inside the connecting ring plate 1 3 and the connecting ring plate 2 4 to facilitate the connection of the socket 1 and the plug 2 with the pipeline, a reinforcement ring plate 5 is fixedly installed on the outer side of the socket 1, and arc-shaped slots 501 are symmetrically arranged on the upper and lower parts of the reinforcement ring plate 5, and reinforcement sheets 6 are symmetrically fixedly installed on the upper and lower parts of the plug 2. A side plate 7 is provided on one side of the fixing plate 6, and a threaded rod 9 is fixedly installed on the side of the side plate 7 facing the reinforcing plate 6, the threaded rod 9 passes through the reinforcing plate 6, and one end of the threaded rod 9 passes through the reinforcing ring plate 5 through the arc-shaped slot 501, a reinforcing nut 10 is provided along the outer side of the threaded rod 9 on one side of the reinforcing ring plate 5, and the reinforcing nut 10 is threadedly connected with the threaded rod 9, and a spring 8 is provided along the outer side of the threaded rod 9 on the side of the reinforcing plate 6 facing the side plate 7. After the socket 1 and the plug 2 of the fluid connector are threadedly connected, when the spring 8 is not in a compressed state, there is a certain distance between the end of the threaded rod 9 and the reinforcing ring plate 5.

[0024] When in use, after the socket and the plug of the fluid connector are threadedly connected, the side plate 7 is pressed to move to compress the spring 8, and one end of the threaded rod 9 extends to the other side of the reinforcement ring plate 5 through the arc-shaped slot 501 of the reinforcement ring plate 5. Then the reinforcement nut 10 is installed to the end of the threaded rod 9 and tightened to reinforce it, so that the connection of the fluid connector can be reinforced, thereby achieving a stable connection between the socket 1 and the plug 2 of the fluid connector, which is beneficial to the long-term stable operation of the fluid connector and increases its practicality.

[0025] Furthermore, a seal 11 is provided inside the socket 1, and a seal 2 12 is provided inside the plug 2. The seal 11 and the seal 2 12 have the same internal structure. Through the action of the seal 11 and the seal 2 12, after the socket 1 and the plug 2 of the fluid connector are separated, the outflow of the fluid inside the pipes respectively connected to the socket 1 and the plug 2 of the fluid connector can be prevented, thereby increasing the practicality of the fluid connector.

[0026] Furthermore, the sealing member 11 includes a sealing block 18 and a sealing cover 19. The sealing block 18 is fixedly connected to the socket 1. The sealing cover 19 is arranged on one side of the sealing block 18. A flow hole 1801 is arranged inside the sealing block 18 to facilitate the passage of the fluid. The sealing members 11 and the sealing covers 19 on the sealing members 11 and 12 respectively arranged inside the socket 1 and the plug 2 are arranged in opposite directions.

[0027] Furthermore, a spring ring groove 1802 is provided inside the sealing block 18 along the outer side of the flow hole 1801, and guide rod grooves 1803 are symmetrically provided above and below the inside of the sealing block 18, and a spring three 20 is fixedly installed on one side of the sealing cover 19, and one end of the spring three 20 extends into the interior of the spring ring groove 1802 and is fixedly connected to the sealing block 18. Through the elastic action of the spring three 20, when the sealing cover 19 is not subjected to any force, the sealing cover 19 can be tightly attached to the surface of the sealing block 18 under the elastic tightening force of the spring three 20, thereby achieving a sealing effect.

[0028] Furthermore, guide rods 21 are symmetrically fixedly installed above and below one side of the sealing cover 19 , and one end of the guide rod 21 extends into the interior of the guide rod groove 1803 . The provision of the guide rod 21 increases the stability of the movement of the sealing cover 19 .

[0029] Furthermore, a fixed ring plate 14 is fixedly installed inside the socket 1, a spring 2 16 is fixedly installed on one side of the fixed ring plate 14, a movable ring plate 15 is fixedly installed on one side of the spring 2 16, the outer side surface of the movable ring plate 15 fits with the inner wall of the socket 1, a center rod 13 is arranged inside the movable ring plate 15, the center rod 13 penetrates the movable ring plate 15, and the two ends of the center rod 13 extend into the interior of the seal 1 11 and the seal 2 12 respectively, and the interior of the movable ring plate 15 is symmetrically fixedly installed with mounting rods 17 along the top and bottom of the center rod 13, and the mounting rod 17 is fixedly connected to the center rod 13, so that when the socket 1 and the plug 2 of the fluid connector are threadedly connected, the sealing covers 19 inside the seals 11 and 12 can be lifted up respectively through the setting of the center rod 13, which facilitates the fluid to pass through the fluid connector and increases practicality.

[0030] Working principle: When in use, the socket 1 and the plug 2 of the fluid connector are fixedly connected to the corresponding pipes respectively. When the socket 1 and the plug 2 of the fluid connector are threadedly connected, one end of the center rod 13 will be inserted into the seal 12 of the plug 2 to push open the sealing cover inside the seal 12, so that the pipe connected to the plug 2 is completely connected with the plug 2, and as the plug 2 is continuously threaded into the socket 1, the end of the plug 2 will press the movable ring plate 15 to move, so that the spring 16 is compressed, and the center rod 13 will move to the left, thereby pushing open the sealing cover 19 inside the seal 11 of the socket 1. , so that the pipe connected to the socket 1 is completely connected with the socket 1, and then after the socket 1 and the plug 2 of the fluid connector are threadedly connected, the internal fluid can stably pass through the fluid connector, and then the side plate 7 is pressed to move, so that the spring 8 is compressed, and one end of the threaded rod 9 extends to the other side of the reinforcement ring plate 5 through the arc groove hole 501 of the reinforcement ring plate 5, and then the reinforcement nut 10 is installed to the end of the threaded rod 9 and tightened to reinforce it, so that the connection of the fluid connector can be reinforced, realizing a stable connection between the socket 1 and the plug 2 of the fluid connector, which is conducive to the long-term stable operation of the fluid connector.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fluid connector with a reinforced structure, comprising a socket (1) and a plug (2), wherein the socket (1) and the plug (2) are threadedly connected, characterized in that: A connecting ring plate 1 (3) is fixedly mounted on the outer side of the socket (1), a connecting ring plate 2 (4) is fixedly mounted on the outer side of the plug (2), a reinforcing ring plate (5) is fixedly mounted on the outer side of the socket (1), arc-shaped slots (501) are symmetrically arranged at the upper and lower parts of the reinforcing ring plate (5), a reinforcing sheet (6) is symmetrically fixedly mounted at the upper and lower parts of the plug (2), a side plate (7) is arranged on one side of the reinforcing sheet (6), and the side plate (7) faces A threaded rod (9) is fixedly mounted on one side of the reinforcing plate (6), the threaded rod (9) passes through the reinforcing plate (6), and one end of the threaded rod (9) passes through the reinforcing ring plate (5) through an arc-shaped slot hole (501), a reinforcing nut (10) is arranged on one side of the reinforcing ring plate (5) along the outer side of the threaded rod (9), and the reinforcing nut (10) is threadedly connected to the threaded rod (9), and a spring (8) is arranged on the side of the reinforcing plate (6) facing the side plate (7) along the outer side of the threaded rod (9).

2. A fluid connector with a reinforced structure according to claim 1, characterized in that: The socket (1) is provided with a sealing member 1 (11) inside, and the plug (2) is provided with a sealing member 2 (12) inside. The sealing member 1 (11) and the sealing member 2 (12) have the same internal structure.

3. A fluid connector with a reinforced structure according to claim 2, characterized in that: The sealing member 1 (11) comprises a sealing block (18) and a sealing cover (19); the sealing block (18) is fixedly connected to the socket (1); the sealing cover (19) is arranged on one side of the sealing block (18); and a flow hole (1801) is arranged inside the sealing block (18).

4. A fluid connector with a reinforced structure according to claim 3, characterized in that: The interior of the sealing block (18) is provided with a spring ring groove (1802) along the outer side of the flow hole (1801), and guide rod grooves (1803) are symmetrically provided above and below the interior of the sealing block (18), and a spring three (20) is fixedly mounted on one side of the sealing cover (19), and one end of the spring three (20) extends into the interior of the spring ring groove (1802) and is fixedly connected to the sealing block (18).

5. The fluid connector with a reinforced structure according to claim 4, characterized in that: Guide rods (21) are symmetrically fixedly installed above and below one side of the sealing cover (19), and one end of the guide rod (21) extends into the interior of the guide rod groove (1803).

6. The fluid connector with a reinforced structure according to claim 5, characterized in that: A fixed ring plate (14) is fixedly mounted inside the socket (1), a second spring (16) is fixedly mounted on one side of the fixed ring plate (14), a movable ring plate (15) is fixedly mounted on one side of the second spring (16), and the outer side surface of the movable ring plate (15) is in contact with the inner wall of the socket (1).

7. The fluid connector with a reinforced structure according to claim 6, characterized in that: A center rod (13) is arranged inside the movable ring plate (15), and the center rod (13) passes through the movable ring plate (15), and two ends of the center rod (13) respectively extend into the interior of the first seal (11) and the second seal (12), and mounting rods (17) are symmetrically fixedly installed inside the movable ring plate (15) along the upper and lower sides of the center rod (13), and the mounting rods (17) are fixedly connected to the center rod (13).