Pipe joint

Abstract

The utility model relates to the technical field of pipe connectors, and discloses a pipe connector which comprises a shell, an installation connector assembly is arranged on the outer wall of the shell through a connecting pipe, and a rotary connector assembly is arranged on the inner wall of the side, away from the installation connector assembly, of the shell. Through the characteristic that the milling flat is arranged at the root of the outer wall of the mounting column, and the milling flat, the rotating ring and the connecting ring are distributed on the outer wall of the bearing in parallel, the bearing can be quickly screwed and rotated through a wrench, and meanwhile, due to the characteristic that the mounting column is made of stainless steel, the mounting column has the advantage of corrosion resistance; the pipe connector is not prone to rusting during pipe connection, the service life of the pipe connector can be effectively prolonged, the pipe connector does not need to be replaced frequently after being connected, the installation efficiency is improved, the butt joint position is fixed, a worker can conduct butt joint work on the pipe and the pipe body conveniently, and meanwhile when the connector body is not connected, the pipe connector body is not damaged. And the sealing cover can seal the outer wall of the connector body, and the practicability is high.

Description

Technical Field

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

[0002] Pipe fittings are the connection tools between pipes and are the detachable connection points between components and pipes. They play an indispensable and important role in pipe fittings and are one of the two main components of hydraulic pipes.

[0003] Pipe fittings are used for straight-line connections of instruments, etc., and the connection forms include socket welding or threaded connection. They are mainly used for small-diameter low-pressure pipelines, for locations that need to be frequently assembled and disassembled, or for the final adjustment of pipelines using threaded pipe fittings.

[0004] When connecting pipes, it is not convenient to butt two pipes together when the existing pipe joints are used. At the same time, it is not convenient for workers to butt two adapters together during use, which reduces the efficiency of installation. At the same time, the butt fixation is unstable, which wastes manpower and material resources and is inconvenient to use. In addition, the existing pipe joints cannot ensure their sealing performance, and improvements are now made. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a pipe joint, which solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a pipe joint comprises a shell, an outer wall of the shell is provided with a mounting joint assembly through a connecting pipe, and an inner wall of the shell at a side away from the mounting joint assembly is provided with a rotating joint assembly.

[0007] As a preferred technical solution of the utility model, the installation joint assembly includes a joint body, a mounting block is fixedly installed on the outer wall of the joint body on a side away from the connecting pipe, a slot is provided on the top of the mounting block, a ring is sleeved on the outer wall of the joint body, one end of the connecting rope is fixedly installed on the outer wall of the ring, and a sealing cover is fixedly installed on the other end of the connecting rope.

[0008] As a preferred technical solution of the utility model, the outer wall of the joint body is sleeved with an external fixed membrane, the inner wall of the joint body is fixedly equipped with an internal fixed membrane, the outer walls of the external fixed membrane and the internal fixed membrane are both fixedly installed with tightening ropes, and the inner wall of the joint body is provided with a connecting groove.

[0009] As a preferred technical solution of the utility model, the number of the ring, connecting rope, sealing cover, external fixing membrane and internal fixing membrane are all two, and the two rings, connecting rope, sealing cover, external fixing membrane and internal fixing membrane are symmetrically distributed on both sides of the joint body with the connecting pipe as the center, the cross-sections of the external fixing membrane and the internal fixing membrane are both trapezoidal, the inner wall of the slot is clamped with the outer wall of the connecting rope, and the mounting block is fixedly installed on the outer wall of the joint body on the side away from the connecting pipe.

[0010] As a preferred technical solution of the utility model, the rotary joint assembly includes a bearing, and the outer wall of the bearing away from the connecting pipe is fixedly equipped with a mounting column, and the outer wall of the bearing is respectively sleeved with a milling flat, a rotating ring and a connecting ring.

[0011] As a preferred technical solution of the utility model, a threaded groove is provided on the outer wall of the mounting column, the mounting column is made of stainless steel, and the milling flattening, rotating ring and connecting ring are distributed in parallel on the outer wall of the bearing.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The pipe joint is provided with a flattened feature at the root of the outer wall of the mounting column, and because the flattened feature, the rotating ring and the connecting ring are parallelly distributed on the outer wall of the bearing, it can be quickly twisted and rotated by a wrench. At the same time, because the mounting column is made of stainless steel, it can be seen that the mounting column has the advantage of corrosion resistance, so that it is not easy to rust when connecting pipes, which can effectively extend its service life, so that the device does not need to be frequently replaced after connection, thereby improving the efficiency during installation and making the docking point more fixed.

[0014] 2. The pipe joint has the characteristic that the outer walls of the outer fixing film and the inner fixing film are fixedly installed with tightening ropes. It can be seen that the outer fixing film and the inner fixing film can double-fix and seal the pipe connection, which can effectively prevent the pipe connection from being leaked due to insufficient sealing, and facilitate the staff to dock the pipe with the pipe body. The connecting rope is clamped on the inner wall of the card slot and the sealing cover is stored, which can effectively prevent the sealing cover from swinging. At the same time, when the joint body is not connected, the sealing cover can be used to seal the outer wall of the joint body, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connecting pipe structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the installation joint assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rotary joint assembly of the utility model.

[0020] In the figure: 1. housing; 2. mounting joint assembly; 3. connecting pipe; 4. rotating joint assembly;

[0021] 201, joint body; 202, mounting block; 203, slot; 204, collar; 205, connecting rope; 206, sealing cover; 207, outer fixing film; 208, inner fixing film; 209, tightening rope; 210, connecting groove;

[0022] 401, bearing; 402, mounting column; 403, milling flat; 404, rotating ring; 405, connecting ring. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 A pipe joint comprises a shell 1, an outer wall of the shell 1 is provided with a mounting joint assembly 2 through a connecting pipe 3, and an inner wall of the shell 1 on a side away from the mounting joint assembly 2 is provided with a rotating joint assembly 4;

[0025] By utilizing the above structure and arranging the connecting pipe 3 , the connecting pipe 3 can connect the housing 1 with the mounting joint assembly 2 , so that the device can connect three different pipes at the same time.

[0026] In a preferred embodiment, the installation joint assembly 2 includes a joint body 201, a mounting block 202 is fixedly mounted on the outer wall of the joint body 201 away from the connecting pipe 3, a slot 203 is provided on the top of the mounting block 202, a collar 204 is sleeved on the outer wall of the joint body 201, one end of a connecting rope 205 is fixedly mounted on the outer wall of the collar 204, and a sealing cover 206 is fixedly mounted on the other end of the connecting rope 205;

[0027] In a preferred embodiment, the outer wall of the joint body 201 is sleeved with an outer fixed film 207, the inner wall of the joint body 201 is fixedly equipped with an inner fixed film 208, the outer walls of the outer fixed film 207 and the inner fixed film 208 are fixedly installed with a tightening rope 209, and the inner wall of the joint body 201 is provided with a connecting groove 210;

[0028] By utilizing the above structure, through the provision of the outer fixed membrane 207 and the inner fixed membrane 208, and because the outer walls of the outer fixed membrane 207 and the inner fixed membrane 208 are both fixedly installed with the tightening rope 209, it can be seen that the outer fixed membrane 207 and the inner fixed membrane 208 can double-fix and seal the pipe connection, which can effectively prevent the pipe connection from being insufficiently sealed and leaking.

[0029] In a preferred embodiment, the number of the collar 204, the connecting rope 205, the sealing cover 206, the outer fixing film 207 and the inner fixing film 208 are all two, and the two collars 204, the connecting rope 205, the sealing cover 206, the outer fixing film 207 and the inner fixing film 208 are symmetrically distributed on both sides of the joint body 201 with the connecting pipe 3 as the center, the cross-sections of the outer fixing film 207 and the inner fixing film 208 are both trapezoidal, the inner wall of the card slot 203 is carded with the outer wall of the connecting rope 205, and the mounting block 202 is fixedly mounted on the outer wall of the joint body 201 on the side away from the connecting pipe 3;

[0030] By utilizing the above structure, through the characteristics of the inner wall of the slot 203 and the outer wall of the connecting rope 205 being clamped together, it can be seen that after the connector body 201 is connected, the connecting rope 205 can be clamped on the inner wall of the slot 203, and the sealing cover 206 can be stored, which can effectively prevent the sealing cover 206 from swinging. At the same time, when the connector body 201 is not connected, the sealing cover 206 can be enabled to seal the outer wall of the connector body 201, thereby effectively avoiding pipeline leakage, and the practicability is high.

[0031] In a preferred embodiment, the rotary joint assembly 4 includes a bearing 401, and a mounting column 402 is fixedly mounted on the outer wall of the bearing 401 away from the connecting pipe 3, and a milling flat 403, a rotating ring 404 and a connecting ring 405 are respectively sleeved on the outer wall of the bearing 401;

[0032] In a preferred embodiment, a thread groove is formed on the outer wall of the mounting column 402, the mounting column 402 is made of stainless steel, and the milling flat 403, the rotating ring 404 and the connecting ring 405 are parallelly distributed on the outer wall of the bearing 401;

[0033] By utilizing the above structure, the root of the outer wall of the mounting column 402 is provided with a milled flat 403, and because the milled flat 403, the rotating ring 404 and the connecting ring 405 are distributed in parallel on the outer wall of the bearing 401, it can be quickly screwed and rotated by a wrench. At the same time, because the mounting column 402 is made of stainless steel, it can be seen that the mounting column 402 has the advantage of corrosion resistance, so that it is not easy to rust when connecting pipes, which can effectively extend its service life and make the device do not need to be replaced frequently after connection.

[0034] Working principle: When using the device, first, the sealing cover 206 can be sealed and removed according to the situation that the pipe needs to be connected, and the connecting rope 205 can be clamped on the inner wall of the clamping groove 203, and the sealing cover 206 can be stored, which can effectively prevent the sealing cover 206 from swinging. At the same time, when the joint body 201 is not connected, the sealing cover 206 can be used to seal the outer wall of the joint body 201, and the outer fixed film 207 and the inner fixed film 208 can double-fix the pipe connection. Fixed and sealed, because the milling flat 403, rotating ring 404 and connecting ring 405 are distributed in parallel on the outer wall of the bearing 401, they can be quickly twisted and rotated by a wrench. At the same time, because the mounting column 402 is made of stainless steel, it can be seen that the mounting column 402 has the advantage of corrosion resistance, so that it is not easy to rust when connecting pipes, which can effectively extend its service life, so that the device does not need to be replaced frequently after connection, and the device can connect three pipes at the same time, combining functionality and practicality.

[0035] 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 pipe joint, comprising a housing (1), characterized in that: The outer wall of the housing (1) is provided with a mounting joint assembly (2) via a connecting pipe (3), and the inner wall of the housing (1) on a side away from the mounting joint assembly (2) is provided with a rotating joint assembly (4).

2. A pipe joint according to claim 1, characterized in that: The mounting joint assembly (2) comprises a joint body (201); a mounting block (202) is fixedly mounted on the outer wall of the joint body (201) at a side away from the connecting pipe (3); a slot (203) is provided on the top of the mounting block (202); a collar (204) is sleeved on the outer wall of the joint body (201); one end of a connecting rope (205) is fixedly mounted on the outer wall of the collar (204); and a sealing cover (206) is fixedly mounted on the other end of the connecting rope (205).

3. A pipe joint according to claim 2, characterized in that: The outer wall of the joint body (201) is sleeved with an outer fixed membrane (207), the inner wall of the joint body (201) is fixedly equipped with an inner fixed membrane (208), the outer walls of the outer fixed membrane (207) and the inner fixed membrane (208) are both fixedly installed with tightening ropes (209), and the inner wall of the joint body (201) is provided with a connecting groove (210).

4. A pipe joint according to any one of claims 2-3, characterized in that: The number of the collar (204), the connecting rope (205), the sealing cover (206), the external fixing film (207) and the internal fixing film (208) is two, and the two collars (204), the connecting rope (205), the sealing cover (206), the external fixing film (207) and the internal fixing film (208) are symmetrically distributed on both sides of the joint body (201) with the connecting pipe (3) as the center, the cross-sections of the external fixing film (207) and the internal fixing film (208) are both trapezoidal, the inner wall of the clamping groove (203) is clamped with the outer wall of the connecting rope (205), and the mounting block (202) is fixedly mounted on the outer wall of the joint body (201) on the side away from the connecting pipe (3).

5. A pipe joint according to claim 1, characterized in that: The rotary joint assembly (4) comprises a bearing (401), the outer wall of the bearing (401) being fixedly mounted with a mounting column (402) on a side away from the connecting pipe (3), and the outer wall of the bearing (401) being respectively sleeved with a milling flat (403), a rotating ring (404) and a connecting ring (405).

6. A pipe joint according to claim 5, characterized in that: The outer wall of the mounting column (402) is provided with a threaded groove. The mounting column (402) is made of stainless steel. The milled flat portion (403), the rotating ring (404) and the connecting ring (405) are distributed in parallel on the outer wall of the bearing (401).

Images