Sealing joint mechanism of pipe

Abstract

The utility model belongs to the technical field of sealing joints, and particularly relates to a pipe sealing joint mechanism which comprises a joint, a connecting pipe is connected in the joint through threads, a fixing plate is fixedly connected in the joint, a sleeve is fixedly connected in the fixing plate, a sliding rod is connected in the sleeve in a sliding mode, and the sliding rod is fixedly connected in the sleeve. A spring is arranged in the sleeve, a mounting plate is fixedly connected to the side, away from the sleeve, of the sliding rod, the mounting plate makes contact with the outer side of the connector, and a sealing gasket makes contact with the side, away from the sliding rod, of the mounting plate. By arranging the sealing gasket, the sliding rod, the spring and the like, the spring can drive the sealing gasket to be in contact with the connecting pipe, so that the connecting pipe is more attached to the sealing gasket, the sealing performance between the connecting pipe and the connector is effectively improved, and the problems that the sealing effect of the sealing connector of the pipe and the connecting pipe is poor during use, and the sealing effect is poor are solved. And the leakage phenomenon is easy to occur.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing joints, in particular to a sealing joint mechanism for a pipe. Background Art

[0002] The sealing joint of the pipe is a key component used to connect and seal different pipes or between pipes and other components in the pipeline system. Its function is to ensure the sealing of the pipeline system and prevent fluid leakage and the entry of foreign substances. According to the utility model disclosed in the patent authorization announcement number CN86205232U, a quick-connect pipe joint is composed of a joint body, a sealing sleeve and a nut. However, the sealing joint of the pipe has a poor sealing effect with the connecting pipe during use and is prone to leakage. Utility Model Content

[0003] The utility model aims to provide a sealing joint mechanism for a pipe, which solves the problem that the sealing joint of the pipe has a poor sealing effect with the connecting pipe during use and is prone to leakage.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing joint mechanism for a pipe, comprising a joint, the interior of the joint being connected to a connecting pipe via a thread, the interior of the joint being fixedly connected to a fixing plate, the interior of the fixing plate being fixedly connected to a sleeve, the interior of the sleeve being slidably connected to a sliding rod, the interior of the sleeve being provided with a spring, the side of the sliding rod away from the sleeve being fixedly connected to a mounting plate, the mounting plate being in contact with the outer side of the joint, and the side of the mounting plate away from the sliding rod being in contact with a sealing gasket.

[0005] Preferably, there are multiple fixing plates, which are evenly distributed on the joint. The fixing plates can be used to install the sleeve through their design.

[0006] Preferably, a limiting ring is fixedly connected inside the sleeve, and the limiting ring is slidably connected to the sliding rod. The limiting ring can limit the sliding rod through the design of the limiting ring.

[0007] Preferably, one end of the spring contacts the slide rod, and the other end of the spring contacts the sleeve. The design of the spring can drive the sealing gasket to fit the connecting pipe.

[0008] Preferably, the sealing gasket is in contact with the inner wall of the joint, and the sealing gasket is in contact with the connecting pipe. The design of the sealing gasket can increase the sealing performance between the connecting pipe and the joint.

[0009] Preferably, a clamping block is fixedly connected to one side of the sealing gasket close to the mounting plate, and the clamping block is clamped with the mounting plate. The design of the clamping block facilitates the disassembly and assembly of the sealing gasket.

[0010] Preferably, a positioning block is fixedly connected to one side of the sealing gasket close to the mounting plate, and the positioning block is slidably connected to the mounting plate. Through the design of the positioning block, the installation of the sealing gasket can be kept stable.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a sealing gasket, a sliding rod, a spring and other components, so that the spring can drive the sealing gasket to contact the connecting pipe, so that the connecting pipe and the sealing gasket are more closely fitted, thereby effectively increasing the sealing between the connecting pipe and the joint, and solving the problem that the sealing joint of the pipe has a poor sealing effect with the connecting pipe during use and is prone to leakage.

[0013] 2. The utility model provides a positioning block on the sealing gasket, so that the sealing gasket can remain stable during use, and provides a clamping block on the sealing gasket, so that the clamping block can be clamped with the mounting plate, so that the mounting plate drives the sealing gasket to remain stable when moving, and the sealing gasket can be easily disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0016] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 4 For the utility model Figure 3 A magnified view of the structure of section A.

[0018] In the figure: 1, joint; 11, connecting pipe; 2, fixing plate; 3, sleeve; 31, sliding rod; 32, limiting ring; 33, spring; 34, mounting plate; 4, sealing gasket; 41, clamping block; 42, positioning block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4A sealing joint mechanism for a pipe includes a joint 1. A connecting pipe 11 is connected to the inside of the joint 1 through a threaded connection. A fixing plate 2 is fixedly connected to the inside of the joint 1. There are multiple fixing plates 2, and the multiple fixing plates 2 are evenly distributed on the joint 1. Through the design of the fixing plate 2, a sleeve 3 can be used to install the sleeve 3. The inside of the fixing plate 2 is fixedly connected to the sleeve 3. The inside of the sleeve 3 is slidably connected to a sliding rod 31. The inside of the sleeve 3 is fixedly connected to a limiting ring 32. The limiting ring 32 is slidably connected to the sliding rod 31. Through the design of the limiting ring 32, the sliding rod 31 can be limited.

[0021] See also Figure 2-4 A spring 33 is provided inside the sleeve 3, one end of the spring 33 contacts the slide rod 31, and the other end of the spring 33 contacts the sleeve 3. Through the design of the spring 33, the sealing gasket 4 can be driven to fit with the connecting pipe 11. The side of the slide rod 31 away from the sleeve 3 is fixedly connected with a mounting plate 34, the mounting plate 34 contacts the outer side of the joint 1, and the side of the mounting plate 34 away from the slide rod 31 contacts the sealing gasket 4.

[0022] See also Figure 2-4 The sealing gasket 4 is in contact with the inner wall of the joint 1, and the sealing gasket 4 is in contact with the connecting pipe 11. Through the design of the sealing gasket 4, the sealing performance between the connecting pipe 11 and the joint 1 can be increased. The sealing gasket 4 is fixedly connected with a clamping block 41 on one side close to the mounting plate 34, and the clamping block 41 is clamped with the mounting plate 34. Through the design of the clamping block 41, the sealing gasket 4 can be conveniently disassembled and assembled. The sealing gasket 4 is fixedly connected with a clamping block 41 on one side close to the mounting plate 34, and the clamping block 41 is clamped with the mounting plate 34. Through the design of the clamping block 41, the sealing gasket 4 can be conveniently disassembled and assembled. The sealing gasket 4 is fixedly connected with a positioning block 42 on one side close to the mounting plate 34, and the positioning block 42 is slidably connected to the mounting plate 34. Through the design of the positioning block 42, the installation of the sealing gasket 4 can be kept stable.

[0023] The specific implementation process of the utility model is as follows: when in use, by installing the connecting tube 11 and the joint 1, the connecting tube 11 is in contact with the sealing gasket 4, so that the sealing gasket 4 drives the mounting plate 34 to move, and the mounting plate 34 drives the sliding rod 31 to move, so that the sliding rod 31 slides in the limiting ring 32, and the sliding rod 31 squeezes the spring 33, and the sliding rod 31 can be driven to move by the elastic force of the spring 33, so that the sliding rod 31 drives the mounting plate 34 to move, and the mounting plate 34 drives the sealing gasket 4 to fit with the connecting tube 11, thereby effectively increasing the sealing between the connecting tube 11 and the joint 1.

[0024] Although the 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 sealing joint mechanism for a pipe, comprising a joint (1), characterized in that: The interior of the joint (1) is connected to a connecting pipe (11) via a threaded connection, the interior of the joint (1) is fixedly connected to a fixing plate (2), the interior of the fixing plate (2) is fixedly connected to a sleeve (3), the interior of the sleeve (3) is slidably connected to a sliding rod (31), a spring (33) is provided inside the sleeve (3), a side of the sliding rod (31) away from the sleeve (3) is fixedly connected to a mounting plate (34), the mounting plate (34) is in contact with the outer side of the joint (1), and a side of the mounting plate (34) away from the sliding rod (31) is in contact with a sealing gasket (4).

2. A sealing joint mechanism for a pipe according to claim 1, characterized in that: There are multiple fixing plates (2), and the multiple fixing plates (2) are evenly distributed on the joint (1).

3. The sealing joint mechanism of a pipe according to claim 1, characterized in that: A limiting ring (32) is fixedly connected inside the sleeve (3), and the limiting ring (32) is slidably connected to the sliding rod (31).

4. The sealing joint mechanism of a pipe according to claim 1, characterized in that: One end of the spring (33) contacts the slide bar (31), and the other end of the spring (33) contacts the sleeve (3).

5. The sealing joint mechanism of a pipe according to claim 1, characterized in that: The sealing gasket (4) is in contact with the inner wall of the joint (1), and the sealing gasket (4) is in contact with the connecting pipe (11).

6. The sealing joint mechanism of a pipe according to claim 1, characterized in that: A clamping block (41) is fixedly connected to one side of the sealing gasket (4) close to the mounting plate (34), and the clamping block (41) is clamped to the mounting plate (34).

7. The sealing joint mechanism of a pipe according to claim 1, characterized in that: A positioning block (42) is fixedly connected to one side of the sealing gasket (4) close to the mounting plate (34), and the positioning block (42) is slidably connected to the mounting plate (34).

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