Universal high-pressure cooling joint

By setting connection grooves and thread strips inside the universal joint, and using elastic cotton to fill the gap and resiliently seal the connection, the problem of the universal joint cannot be sealed is solved, and effective liquid closure and safe transmission is achieved.

CN223191227UActive Publication Date: 2025-08-05SUZHOU XINWEI VALVES
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421874432.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-08-05
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

Existing universal joints cannot be effectively sealed when connected to other pipes, causing liquid to leak out, especially when transporting corrosive liquids to hazards to surrounding items and staff.

Method used

A connecting groove is set inside the joint tube body, threaded strips are embedded in the groove and elastic cotton is equipped with elastic cotton, which is fixed with other pipes through threaded connections, and the gap is filled with elastic cotton and elastically closed the connection. The protective layer is applied to the outside to prevent liquid from leaking out.

Benefits of technology

It realizes effective sealing during the connection process, prevents liquid from leaking out, protects surrounding items and staff safety, and is suitable for the transmission of various liquids, especially corrosive liquids.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223191227U_ABST
    Figure CN223191227U_ABST
Patent Text Reader

Abstract

The utility model provides a universal high-pressure cooling connector, and relates to the technical field of universal high-pressure cooling connectors, the universal high-pressure cooling connector comprises a connector pipe body and a universal connector, the universal connector is arranged at one end of the connector pipe body, a connecting groove is formed in the connector pipe body, and a threaded strip is embedded in the inner wall of the middle of the connecting groove; elastic cotton is arranged on one side of the threaded strip; according to the technical scheme, the connecting groove formed in the connector pipe body is connected with other pipelines, after the other pipelines are inserted into the connecting groove, due to the fact that the threaded strip is embedded in the middle of the interior of the connecting groove, the threaded strip is in threaded connection with the other pipelines, and then the other pipelines can be connected only by rotating the connector pipe body. Due to the threaded connection with other pipelines, the two pipelines are fixed, and the elastic cotton on one side of the threaded strip bounces inwards to wrap a connector of the threaded strip, so that when the threaded strip needs to be connected with the other pipelines, the elastic cotton is compressed outwards through extrusion, the connection with the other pipelines cannot be affected, and at the moment, the elastic cotton is compressed outwards through the rebound resilience of the elastic cotton. And the connecting part is wrapped, so that liquid cannot seep from the connecting part.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of universal high-pressure cooling joints, in particular to a universal high-pressure cooling joint. Background Art

[0002] Universal joints primarily utilize the unique properties of rubber: high elasticity, high airtightness, resistance to media, weathering, and radiation. They are constructed using high-strength, heat-stable polyester cord fabric, cross-linked with a high-pressure, high-temperature molding process. They possess a high internal density, can withstand high pressures, and exhibit excellent elastic deformation.

[0003] When connecting an existing universal joint to other pipes, it is only necessary to align the other pipes with it and then insert them inside, so that the universal joint can be connected and fixed with the other pipes by rotating. However, this cannot seal the interface, resulting in the universal joint transmitting liquid. As a result, when the universal joint is transmitting liquid, the transmitted liquid will seep out through the gap of the connection port. Due to the different substances of the transmitted liquid, when transmitting corrosive liquids, the leakage will pose a danger to surrounding objects and personnel. Utility Model Content

[0004] In order to overcome the problem that in the process of connecting the existing universal joint with other pipes, it is only necessary to align the other pipes with it and then insert them into the inside, so that the universal joint and the other pipes can be connected and fixed by rotation, but the interface cannot be sealed, which causes the universal joint to transmit liquid. The transmitted liquid will seep out through the gap of the connection port. Since the transmitted liquid substances are different, when corrosive liquids are transmitted, the outward leakage will cause danger to surrounding objects and personnel. The embodiment of the present application provides a universal high-pressure cooling joint. When the joint pipe body needs to be connected with other pipes, it is connected to the other pipes through the connecting groove opened inside the joint pipe body. When the other pipes are inserted into the connecting groove, since the middle of the connecting groove is inlaid with a threaded strip, the threaded strip and the connection groove are connected. The threads on the outside of the pipe are connected by threads, so you only need to rotate the joint pipe body. Due to the threaded connection with other pipes, the two are fixed, and the elastic cotton on one side of the threaded strip bounces inward to wrap its interface. Since the elastic cotton is made of a mixture of 98% cotton + 2% rubber, when it needs to be connected to other pipes, the elastic cotton is compressed outward by extrusion, so that it will not affect the connection with other pipes. When the connection with other pipes is completed, the joint pipe body stops rotating. At this time, the elastic cotton wraps the connection through its own resilience, so that when the joint pipe body is put into use to transmit liquid, the liquid will not seep out from the connection. Since the outside of the elastic cotton is coated with a protective layer, it will not absorb the liquid into the inside when it comes into contact with the liquid, thereby solving the problem of liquid leakage.

[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0006] A universal high-pressure cooling joint comprises a joint pipe body and a universal joint, wherein the universal joint is arranged at one end of the joint pipe body;

[0007] Among them, a connecting groove is opened inside the joint pipe body for connecting to other pipes. The middle inner wall of the connecting groove is inlaid with a threaded strip, which is fixed by cooperating with other pipes. Elastic cotton is provided on one side of the threaded strip, which fills the gap when fixed with other pipes.

[0008] In one possible implementation, the elastic cotton covers the entire inner wall of the connecting groove. Except for the threaded portion, the outer portion of the elastic cotton is coated with a protective layer, which can protect the connecting pipe and the joint pipe body under different working conditions. The elastic cotton is made of a mixture of 98% cotton and 2% rubber, which increases the resilience of the elastic cotton.

[0009] In one possible implementation, one end of the joint pipe body is set as a connecting port for connecting and fixing with other pipes. The connecting port penetrates into the interior of the connecting groove. Other pipes enter the interior of the connecting groove through the connecting port. A connecting hole is set on one side of the inner wall of the connecting groove for connecting a cooling water pipe.

[0010] In one possible implementation, a support plate is provided at one end of the joint pipe body for supporting other components. A channel is opened in the middle of the support plate and passes through the inside of the connecting groove. The top of the channel is hollowed out to provide a mounting plate so that the mounting plate will not interfere with the operation of the channel.

[0011] In a possible implementation, both sides of the mounting plate are fixedly connected with rotating rods for use with other devices, and one end of the rotating rod is fixedly connected with a limiting plate to limit the position when connected with other devices.

[0012] In one possible implementation, the rotating rod is externally rotatably connected to a universal joint for changing the connection direction. A rotating groove is provided at the bottom of the universal joint, and the rotating groove rotates with the mounting plate so that the universal joint does not contact the mounting plate when rotating.

[0013] In a possible implementation, rotation grooves are provided on both sides of the interior of the rotation groove for rotationally cooperating with the rotation rod. The rotation grooves and the rotation rod rotationally cooperate to drive the universal joint to rotate.

[0014] In a possible implementation, an assembly groove is provided inside the universal joint for connecting to other pipes, and a locking thread is fixedly connected to the inner wall of the assembly groove to cooperate with the thread of the other pipe.

[0015] In summary, the present invention has at least one of the following beneficial technical effects:

[0016] 1. Connect the connecting groove provided inside the joint pipe body to other pipes. When the other pipes are inserted into the connecting groove, the threaded strip is embedded in the middle of the connecting groove, so that the threaded strip is threadedly connected to the thread outside the other pipe. Then, it is only necessary to rotate the joint pipe body. Due to the threaded connection with the other pipe, the two are fixed, and the elastic cotton on one side of the threaded strip bounces inward to wrap its interface. Since the elastic cotton is made of a mixture of 98% cotton + 2% rubber, when it is necessary to connect with other pipes, the elastic cotton is compressed outward by squeezing, so that it will not affect the connection with other pipes. After the connection with other pipes is completed, the joint pipe body stops rotating. At this time, the elastic cotton wraps the connection part by its own resilience. Therefore, when the joint pipe body 1 is put into use to transmit liquid, the liquid will not seep out from the connection part. Since the outer surface of the elastic cotton is coated with a protective layer, the liquid will not be absorbed into the interior when it comes into contact with the liquid, thereby solving the problem of liquid seepage.

[0017] 2. Align the universal joint with the pipe by adjusting its direction. The rotating groove at the bottom of the universal joint will not contact the internal mounting plate when rotating, thereby causing friction to the mounting plate. The rotating groove inside the rotating groove is rotatably connected to the rotating rods on both sides of the mounting plate, so that the universal joint can be adjusted by rotating to the direction of connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is a structural diagram of the utility model in which the universal joint and the joint pipe body are separated;

[0021] Figure 4 This is a structural diagram of the utility model in which the joint pipe body and the universal joint are separated.

[0022] Figure markings: 1. Joint pipe body; 2. Universal joint; 3. Connection groove; 4. Threaded strip; 5. Elastic cotton; 6. Connection port; 7. Mounting plate; 8. Rotation rod; 9. Limiting plate; 10. Rotation groove; 11. Rotation groove; 12. Assembly groove; 13. Locking thread; 14. Connection hole; 15. Support plate; 16. Channel. DETAILED DESCRIPTION

[0023] The technical solution in the embodiments of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:

[0024] Example 1:

[0025] This embodiment introduces a specific structure of a universal high-pressure cooling joint. Figures 1-4 As shown, it includes a joint pipe body 1 and a universal joint 2. The universal joint 2 is arranged at one end of the joint pipe body 1. A connecting groove 3 is opened inside the joint pipe body 1. By aligning the connecting groove 3 with the pipe to be connected and inserting the joint pipe body 1 into the pipe to be connected, since the middle inner wall of the connecting groove 3 is inlaid with a threaded strip 4, after the connecting groove 3 is inserted into the other pipe, the internal threaded strip 4 is driven by rotation to cooperate with the external thread of the other pipe, thereby fixing it. Since elastic cotton 5 is provided on one side of the threaded strip 4, when the connecting groove 3 is fixed to the other pipe, the elastic cotton 5 will fill the gap generated by the connection between the connecting groove 3 and the other pipe, so that fine-tuning can be performed after the connection is completed, and no displacement of the connection place will be caused. The elastic cotton 5 is covered with the inner wall of the connecting groove 3, except for the part of the threaded strip 4, so as to achieve double fixation. Since the outer surface of the elastic cotton 5 is coated with a protective layer, when the joint pipe body 1 comes into contact with water or oil, it can be isolated from the outside, and the internal connecting port 6 is not soaked and corroded, so that the connecting pipe and the joint pipe body 1 can be protected under different working conditions, and the working time is increased. Since the material of the elastic cotton 5 is made of 98% cotton + 2% rubber, the resilience of the elastic cotton 5 is increased, so that when it is squeezed during installation, it is easier for the staff to connect with other pipes. When the connection is completed, the elastic cotton 5 rebounds to its original position by the rebound force, thereby wrapping the connecting port 6;

[0026] Among them, one end of the joint pipe body 1 is set as a connecting port 6, so that it is connected and fixed with other pipes through the connecting port 6. Since the connecting port 6 passes through the interior of the connecting groove 3, other pipes are passed through the connecting port 6 into the interior of the connecting groove 3, and then the connection and fixation are completed by rotating and cooperating with the threaded strip 4 inside the connecting groove 3. Since a connecting hole 14 is provided on one side of the inner wall of the connecting groove 3, when cooling is required to the interior of the joint pipe body 1, a cooling pipe is connected to the interior of the connecting hole 14, so that the cooling material inside the cooling pipe flows through the force generated during use, thereby cooling the joint pipe body 1;

[0027] Secondly, a support plate 15 is provided at one end of the joint pipe body 1, so that the components connected thereto can be supported by the support plate 15. Since a channel 16 is provided in the middle of the support plate 15 and penetrates into the interior of the connecting groove 3, when the connecting groove 3 is connected to other pipes, liquid is transported to the outside through the channel 16. Since the top of the channel 16 is hollowed out and a mounting plate 7 is provided, the top of the mounting plate 7 is hollowed out, and no matter what components are connected and installed, the normal operation of the channel 16 will not be hindered. Since the two sides of the mounting plate 7 are fixedly connected to the rotating rod 8, it can be connected to other equipment, and the other equipment can be rotated. Since one end of the rotating rod 8 is fixedly connected to the limiting plate 9, the position when connected to other equipment is limited;

[0028] Furthermore, the external rotational connection of the rotating rod 8 is connected to the universal joint 2, so that the connection direction can be changed by rotation through the universal joint 2. Since a rotating groove 10 is provided at the bottom of the universal joint 2, the rotating groove 10 is rotatably matched with the mounting plate 7, so that the universal joint 2 will not contact the mounting plate 7 when it rotates. Since rotating grooves 11 are provided on both sides of the internal rotation groove 10, the rotating groove 11 is rotatably matched with the rotating rod 8, so that the rotating groove 11 and the rotating rod 8 are more stable when they rotate, so that the universal joint 2 is driven to rotate by cooperation. Since an assembly groove 12 is provided inside the universal joint 2, the assembly groove 12 is used to align with other pipes. After alignment, it is inserted into the inside of the other pipe. Since the inner wall of the assembly groove 12 is fixedly connected with a locking thread 13, after inserting the other pipe, by rotating the universal joint 2, the locking thread 13 inside the universal joint 2 cooperates with the thread outside the other pipe, so that it is installed and fixed.

[0029] By adopting the above technical solutions:

[0030] When the joint pipe body 1 of the above design needs to be connected to other pipes, the other pipes are connected through the connection groove 3 provided inside the joint pipe body 1. When the other pipe is inserted into the connection groove 3, the threaded strip 4 is embedded in the middle of the connection groove 3, so that the threaded strip 4 is threadedly connected to the thread on the outside of the other pipe. Then, it is only necessary to rotate the joint pipe body 1. Due to the threaded connection with the other pipe, the two are fixed, and the elastic cotton 5 on one side of the threaded strip 4 bounces inward to wrap its interface. Since the elastic cotton 5 is made of a mixture of 98% cotton and 2% rubber, when it is necessary to connect to other pipes, the elastic cotton 5 is squeezed outward so as not to affect the connection with the other pipe. After the connection with the other pipe is completed, the joint pipe body 1 stops rotating. At this time, the elastic cotton 5 wraps the connection part through its own resilience. Therefore, when the joint pipe body 1 is put into use to transmit liquid, liquid will not seep out of the connection. Since the elastic cotton 5 is coated with a protective layer on the outside, it will not absorb the liquid into the interior when it comes into contact with liquid, thus solving the problem of liquid seepage.

[0031] Example 2:

[0032] Based on Example 1, this example introduces the specific structure of a universal joint 2. An assembly groove 12 is provided inside the universal joint 2, and a locking thread 13 is fixedly connected to the inner wall of the assembly groove 12.

[0033] The universal joint 2 uses the internal assembly groove 12 to align with the pipe to be connected, and the pipe to be connected is inserted into the assembly groove 12. Since the threads on the outside of the other pipes are threadedly connected to the locking threads 13 fixedly connected to the inner wall of the assembly groove 12, the other pipes are installed and fixed;

[0034] By adopting the above technical solutions:

[0035] With the above design, when the joint pipe body 1 is connected to other pipes and needs to be connected to the pipe at the other end, the direction of the universal joint 2 is adjusted to align and install with the pipe. Since the rotating groove 10 opened at the bottom of the universal joint 2 will not contact the internal mounting plate 7 when rotating, thereby causing friction to the mounting plate 7, and since the rotating groove 11 inside the rotating groove 10 is rotatably connected to the rotating rods 8 on both sides of the mounting plate 7, the universal joint 2 can be adjusted by rotation to the direction of connection.

[0036] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A universal high-pressure cooling joint, characterized in that: include: Joint pipe body (1); A universal joint (2) is provided at one end of the joint pipe body (1); A connecting groove (3) is provided inside the joint pipe body (1), a threaded strip (4) is embedded in the middle inner wall of the connecting groove (3), and elastic cotton (5) is provided on one side of the threaded strip (4).

2. The universal high-pressure cooling joint according to claim 1, characterized in that: The elastic cotton (5) completely covers the inner wall of the connecting groove (3), and a protective layer is applied to the outside of the elastic cotton (5). The elastic cotton (5) is made of a mixture of 98% cotton and 2% rubber.

3. The universal high-pressure cooling joint according to claim 1, characterized in that: One end of the joint pipe body (1) is provided as a connection port (6), the connection port (6) penetrates into the interior of the connection groove (3), and a connection hole (14) is provided on one side of the inner wall of the connection groove (3).

4. The universal high-pressure cooling joint according to claim 3, characterized in that: A support plate (15) is provided at one end of the joint pipe body (1), a channel (16) is provided in the middle of the support plate (15), and a mounting plate (7) is provided in a hollowed-out top of the channel (16).

5. The universal high-pressure cooling joint according to claim 4, characterized in that: Both sides of the mounting plate (7) are fixedly connected to rotating rods (8), and one end of the rotating rod (8) is fixedly connected to a limiting plate (9).

6. The universal high-pressure cooling joint according to claim 5, characterized in that: The rotating rod (8) is externally rotatably connected to a universal joint (2), a rotating groove (10) is provided at the bottom of the universal joint (2), and the rotating groove (10) is rotatably matched with the mounting plate (7).

7. The universal high-pressure cooling joint according to claim 6, characterized in that: Rotation grooves (11) are provided on both sides of the interior of the rotation groove (10), and the rotation grooves (11) are rotationally matched with the rotation rod (8).

8. The universal high-pressure cooling joint according to claim 6, characterized in that: An assembly groove (12) is provided inside the universal joint (2), and a locking thread (13) is fixedly connected to the inner wall of the assembly groove (12).