High-pressure-resistant metal joint of rubber pipe

The rubber tube high-pressure resistant metal joint addresses inflexible pipe connections by using sliding blocks, elastic baffles, and telescopic rods with positioning springs to ensure flexible and secure sealing, compensating for temperature and vibration.

CN222186154UActive Publication Date: 2024-12-17辽宁睿利达机械有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420830127.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-17
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

Existing pipe connection methods, such as welding, threaded, socket, flange, and compression connections, are inflexible and prone to processing errors, which compromises the sealing integrity of pipe fittings.

Method used

A rubber tube high-pressure resistant metal joint with a connecting pipe, sliding moving blocks, elastic baffles, telescopic rods, and positioning springs made of austenitic stainless steel, allowing for flexible connection and tight sealing through elastic expansion and spring reaction forces.

Benefits of technology

Enables flexible, secure, and reliable connection of pipes in any direction, compensating for temperature changes and absorbing vibrations, while ensuring tight sealing and noise reduction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222186154U_ABST
    Figure CN222186154U_ABST
Patent Text Reader

Abstract

The utility model discloses a rubber pipe high-pressure-resistant metal joint, which relates to the technical field of metal joints, and comprises a connecting pipeline, the front end of the connecting pipeline is fixedly connected with a joint body, the inside of the joint body is slidably connected with two moving blocks, the front ends of the two moving blocks are fixedly connected with sealing plates, and the sealing plates are fixedly connected with the connecting pipeline. Elastic baffles are arranged between the close ends of the two sealing plates, two telescopic rods are slidably connected to the interior of the connector body, the close ends of the two telescopic rods are connected with the far ends of the two moving blocks correspondingly, positioning springs are fixedly installed in the two telescopic rods correspondingly, and the other side ends of the two positioning springs are connected with the moving blocks correspondingly; and due to the fact that a positioning spring is arranged in the telescopic rod, the sealing plate can be tightly attached to the surface of the pipeline through the counter-acting force of the positioning spring.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metal joints, in particular to a high-pressure resistant metal joint for a rubber tube. Background Art

[0002] Pipe joints are a commonly used pipeline connection accessories, which are used to connect pipes to equipment and pipes to pipes. They can also play a role in diverting media and changing the direction of media movement.

[0003] There are many ways to connect pipes, including welding, threaded connection, socket connection, flange connection, ferrule connection, press connection, etc. In current applications, the specifications of general connecting pipe fittings are fixed, and pipes of corresponding specifications can be press-connected. However, in the actual processing or construction process, there may be processing errors in the pipes, which is not conducive to the sealing of the connection between the pipes and the connecting pipe fittings. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber tube high-pressure resistant metal joint, which solves the problem that there are currently a variety of pipe connection methods, including welding, threaded connection, socket connection, flange connection, ferrule connection, and compression connection. In current applications, the specifications of general connecting pipe fittings are fixed, and pipes of corresponding specifications can be compressed and connected. However, in the actual processing or construction process, there may be processing errors in the pipes, which is not conducive to the sealing problem of the connection between the pipes and the connecting pipe fittings.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rubber tube high-pressure resistant metal joint, comprising a connecting pipe, the front end of the connecting pipe is fixedly connected to a joint body, the internal sliding connection of the joint body is connected to two moving blocks, the front ends of the two moving blocks are fixedly connected to sealing plates, and elastic baffles are arranged between the close ends of the two sealing plates, the internal sliding connection of the joint body is connected to two telescopic rods, the close ends of the two telescopic rods are respectively connected to the distant ends of the two moving blocks, and the inside of the two telescopic rods are fixedly installed with positioning springs, and the other side ends of the two positioning springs are respectively connected to the moving blocks, and the joint body is made of austenitic stainless steel.

[0008] Preferably, the right end of the sealing plate located at the left end is provided with two placement grooves, the interiors of the two placement grooves are both connected with springs, and the adjacent ends of the two springs are respectively connected to the two elastic baffles.

[0009] Preferably, two moving grooves are provided inside the joint body, and the two moving grooves are slidably connected to the two moving blocks respectively.

[0010] Preferably, two slots are provided inside the connector body.

[0011] Preferably, the interiors of the two placement grooves are both provided with limiting grooves, the interiors of the two limiting grooves are both slidably connected with limiting blocks, and the two limiting blocks are respectively fixedly connected to the two elastic baffles.

[0012] Preferably, two pushing blocks are fixedly connected to the circumferential surface of the joint body.

[0013] Preferably, grip grooves are provided inside the two pushing blocks.

[0014] Beneficial Effects

[0015] The utility model provides a rubber tube high pressure resistant metal joint, which has the following beneficial effects:

[0016] When the pipeline is used with the connecting pipeline and the joint body, the inside of the joint body is entered through the pipeline, and the rear ends of the two sealing plates are fixedly connected to the moving block. When the pipeline contacts the sealing plate, the two sealing plates can be simultaneously expanded outwards and extended by driving the elastic baffle plate. At this time, the joint body can be passed through. Since a positioning spring is provided inside the telescopic rod, the reaction force of the positioning spring can make the sealing plate fit tightly against the surface of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 This is a rear view of the utility model;

[0020] Figure 4 It is a cross-sectional view of the utility model.

[0021] In the figure: 1. connecting pipe; 2. joint body; 3. sealing plate; 4. moving groove; 5. telescopic rod; 6. elastic baffle; 7. pushing block; 8. holding groove; 9. placing groove; 10. spring; 11. limiting groove; 12. card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a rubber tube high-pressure resistant metal joint, comprising a connecting pipe 1, a joint body 2 is fixedly connected to the front end of the connecting pipe 1, two moving blocks are slidably connected inside the joint body 2, sealing plates 3 are fixedly connected to the front ends of the two moving blocks, elastic baffles 6 are arranged between the close ends of the two sealing plates 3, two telescopic rods 5 are slidably connected inside the joint body 2, the close ends of the two telescopic rods 5 are respectively connected to the far ends of the two moving blocks, positioning springs are fixedly installed inside the two telescopic rods 5, the other side ends of the two positioning springs are respectively connected to the moving blocks, and the joint body 2 is made of austenitic stainless steel.

[0024] When working, the joint body 2 made of austenitic stainless steel material has excellent softness, corrosion resistance, high temperature resistance, and high pressure resistance. It can be connected in any direction in the pipeline to compensate for temperature and absorb vibration, reduce noise, change the medium delivery direction, and eliminate mechanical displacement between pipelines or between pipelines and equipment. When the pipeline is used to connect the pipeline 1 and the joint body 2, the pipeline enters the interior of the joint body 2, and the rear ends of the two sealing plates 3 are fixedly connected to the moving block. When the pipeline contacts the sealing plate 3, the two sealing plates 3 can be simultaneously expanded outward and extended by driving the elastic baffle 6. At this time, the joint body 2 can be passed. Since a positioning spring is provided inside the telescopic rod 5, the sealing plate 3 can be tightly fitted to the surface of the pipeline through the reaction force of the positioning spring.

[0025] See also Figure 1-4 The utility model provides a technical solution: two placement grooves 9 are opened at the right end of the sealing plate 3 located at the left end, and springs 10 are connected inside the two placement grooves 9. The adjacent ends of the two springs 10 are respectively connected to the two elastic baffles 6.

[0026] During operation, when the elastic baffle 6 moves due to contact, the spring 10 moves inside the placement groove 9, so that the two elastic baffles 6 can move relative to each other. When the pipe enters the inside of the joint body 2, the reaction force of the spring 10 can make the two elastic baffles 6 fit the pipe.

[0027] See also Figure 1-4The utility model provides a technical solution: two moving grooves 4 are provided inside the joint body 2, and the two moving grooves 4 are respectively slidably connected with the two moving blocks.

[0028] During operation, the sliding connection between the moving block and the moving groove 4 can limit the movement of the moving groove 4 .

[0029] See also Figure 1-4 The utility model provides a technical solution: two card slots 12 are provided inside the connector body 2 .

[0030] During operation, the pipe connected to the joint body 2 can be buckled through the clamping groove 12 .

[0031] See also Figure 1-4 The utility model provides a technical solution: the two placement grooves 9 are both provided with limiting grooves 11, the two limiting grooves 11 are both slidably connected with limiting blocks, and the two limiting blocks are fixedly connected to the two elastic baffles 6 respectively.

[0032] During operation, the limit block is fixedly connected to the elastic baffle plate 6, so as to limit the movement of the elastic baffle plate 6.

[0033] See also Figure 1-4 The utility model provides a technical solution: two pushing blocks 7 are fixedly connected to the circumferential surface of the joint body 2.

[0034] During operation, the push block 7 can be used to move the joint body 2 more conveniently.

[0035] See also Figure 1-4 The utility model provides a technical solution: a grip groove 8 is provided inside each of the two pushing blocks 7 .

[0036] During operation, the pushing block 7 can be moved better through the grip groove 8 .

[0037] In summary, when the pipeline is used to connect the pipeline 1 and the joint body 2, the inside of the joint body 2 is entered through the pipeline, and the rear ends of the two sealing plates 3 are fixedly connected to the moving block. When the pipeline contacts the sealing plate 3, the two sealing plates 3 can be simultaneously expanded outward and extended by driving the elastic baffle 6. At this time, the joint body 2 can be passed. Since a positioning spring is provided inside the telescopic rod 5, the sealing plate 3 can be made to fit tightly with the surface of the pipeline through the reaction force of the positioning spring.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber tube high pressure resistant metal joint, comprising a connecting pipe (1), characterized in that: The front end of the connecting pipe (1) is fixedly connected to a joint body (2), and two moving blocks are slidably connected inside the joint body (2). The front ends of the two moving blocks are fixedly connected to sealing plates (3), and elastic baffles (6) are arranged between the adjacent ends of the two sealing plates (3). The interior of the joint body (2) is slidably connected to two telescopic rods (5), and the adjacent ends of the two telescopic rods (5) are respectively connected to the distant ends of the two moving blocks. Positioning springs are fixedly installed inside the two telescopic rods (5), and the other side ends of the two positioning springs are respectively connected to the moving blocks. The joint body (2) is made of austenitic stainless steel.

2. A rubber tube high pressure resistant metal joint according to claim 1, characterized in that: The right end of the sealing plate (3) located at the left end is provided with two placement grooves (9), the interiors of the two placement grooves (9) are both connected with springs (10), and the adjacent ends of the two springs (10) are respectively connected to the two elastic baffles (6).

3. The high-pressure resistant metal joint for rubber tube according to claim 1, characterized in that: Two movable grooves (4) are provided inside the joint body (2), and the two movable grooves (4) are respectively slidably connected to two movable blocks.

4. The rubber tube high pressure resistant metal joint according to claim 1, characterized in that: Two slots (12) are provided inside the joint body (2).

5. The high pressure resistant metal joint for rubber tube according to claim 2, characterized in that: The two placement grooves (9) are each provided with a limiting groove (11), the two limiting grooves (11) are each slidably connected to a limiting block, and the two limiting blocks are respectively fixedly connected to the two elastic baffles (6).

6. The high-pressure resistant metal joint for rubber tube according to claim 1, characterized in that: Two pushing blocks (7) are fixedly connected to the circumferential surface of the joint body (2).

7. A rubber tube high pressure resistant metal joint according to claim 6, characterized in that: The insides of the two pushing blocks (7) are both provided with grip grooves (8).