Pipe connecting piece

Abstract

The utility model relates to the technical field of pipes, and discloses a pipe connecting piece which comprises a pipeline body, a first connecting piece body is fixedly assembled on the outer wall of the pipeline body, an anti-corrosion ring is fixedly assembled on the outer wall of the first connecting piece body, a clamping assembly is arranged on the inner wall of the first connecting piece body, and the anti-corrosion ring is fixedly assembled on the outer wall of the first connecting piece body. A second connecting piece body is arranged on the side, away from the pipeline body, of the first connecting piece body, and a limiting groove is formed in the outer wall of the second connecting piece body. When pipelines are connected, a second connecting piece body applies pressure to a moving ring, the moving ring moves on the inner wall of the first connecting piece body, meanwhile, through movement of the moving ring, a fixing block and a rotating shaft are driven to move, and therefore a steel bar moves, the second connecting piece body is clamped and fixed through a clamping block, and the second connecting piece body is clamped and fixed; and meanwhile, the clamping blocks are limited through the arranged sealing rings, so that the clamping blocks are clamped on the inner walls of the sealing rings, and the pipeline is fixed.

Description

Technical Field

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

[0002] Pipeline connection refers to connecting prefabricated pipe sections into a complete system in accordance with the requirements of the design drawings. During construction, different connection methods should be selected according to the material of the pipe used. Ordinary steel pipes have threaded connection, flange connection, welding connection, socket connection, pipe bonding connection and other methods.

[0003] Although the existing pipe connectors can connect pipes during use, the clamping effect between the pipes is not good, which causes the pipes to cause the equipment to fall during use, thereby causing damage to the equipment. At the same time, it is also impossible to protect and seal the pipes, resulting in water overflow during use, causing corrosion to the pipe connectors, thereby reducing the service life of the equipment and reducing the fixing effect and protective sealing of traditional pipe connectors. For this reason, a pipe connector has been introduced. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a pipe connector having the advantages of strong fixing effect and good protective sealing, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a pipe connector, comprising a pipe body, the outer wall of the pipe body is fixedly equipped with a connector body 1, the outer wall of the connector body 1 is fixedly equipped with an anti-corrosion ring, the inner wall of the connector body 1 is provided with a clamping assembly, the connector body 1 is provided with a connector body 2 on the side away from the pipe body, the outer wall of the connector body 2 is provided with a limiting groove, the outer wall of the connector body 1 is provided with a movable groove, and the end of the connector body 2 close to the connector body 1 is fixedly equipped with a sealing ring.

[0006] As a preferred technical solution of the utility model, the clamping assembly includes a fixed ring, a spring is fixedly assembled on the top of the fixed ring, a moving ring is fixedly assembled on the top of the spring, a fixed block is fixedly assembled on the bottom of the moving ring, the fixed block is rotatably connected to a rotating shaft inside, a steel bar is fixedly assembled on the outer wall of the rotating shaft, a clamping block is fixedly assembled on the end of the steel bar away from the rotating shaft, and a circular groove is provided on the top of the moving ring.

[0007] As a preferred technical solution of the utility model, the clamping end of the clamping block is matched with the limiting groove, and the steel bar is movably connected to the inner wall of the movable groove and the circular groove.

[0008] As a preferred technical solution of the utility model, the fixing ring is fixedly assembled with the inner wall of the connector body, and the cross section of the clamping block is "L"-shaped.

[0009] As a preferred technical solution of the utility model, there are four limit grooves, and the four limit grooves are respectively located on the outer wall of the second connector body, and the four limit grooves are distributed in a ring shape with the outer wall of the second connector body.

[0010] As a preferred technical solution of the utility model, the number of the clamping blocks, steel bars, rotating shafts and fixed blocks is four, and the four clamping blocks, steel bars, rotating shafts and fixed blocks are respectively located on the inner wall of the connector body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. When the pipes are connected, the pipe connector applies pressure to the moving ring through the connector body 2, so that the moving ring moves on the inner wall of the connector body 1. At the same time, the movement of the moving ring drives the fixed block and the rotating shaft to move, so that the steel bar moves, and the clamping block clamps and fixes the connector body 2. At the same time, the clamping block is limited by the provided sealing ring, so that the clamping block is clamped on the inner wall of the sealing ring to fix the pipe.

[0013] 2. After the pipelines are connected, the pipe connector seals the equipment pipelines through the provided sealing ring to prevent the liquid on the inner wall of the pipeline from overflowing and damaging the clamping assembly. At the same time, the clamping assembly is protected by the provided anti-corrosion ring to prevent damage to the clamping assembly due to external factors and corrosion of the clamping assembly, thereby achieving the effect of protecting and sealing the clamping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the sealing ring structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the mobile trough of the utility model;

[0017] Figure 4 This is a structural schematic diagram of the connector body of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the clamping block of the utility model;

[0019] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. Pipe body; 2. Connector body 1; 3. Anti-corrosion ring; 4. Connector body 2; 5. Clamping assembly; 6. Limiting groove; 7. Moving groove; 8. Sealing ring.

[0021] 501, fixed ring; 502, spring; 503, moving ring; 504, fixed block; 505, rotating shaft; 506, steel bar; 507, clamping block; 508, circular groove. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 A pipe connector comprises a pipe body 1, a connector body 2 is fixedly assembled on the outer wall of the pipe body 1, an anti-corrosion ring 3 is fixedly assembled on the outer wall of the connector body 2, a clamping assembly 5 is arranged on the inner wall of the connector body 2, a connector body 2 4 is arranged on the side of the connector body 2 away from the pipe body 1, a limiting groove 6 is arranged on the outer wall of the connector body 2 4, a movable groove 7 is arranged on the outer wall of the connector body 2, and a sealing ring 8 is fixedly assembled on the end of the connector body 2 4 close to the connector body 2.

[0024] It should be noted that the sealing ring 8 is provided to seal the equipment pipes when the pipes are connected to prevent the liquid on the inner wall of the pipe from overflowing and damaging the clamping assembly 5. At the same time, the anti-corrosion ring 3 is provided to protect the clamping assembly 5 to prevent damage to the clamping assembly 5 due to external factors.

[0025] In a preferred embodiment, the clamping assembly 5 includes a fixed ring 501, a spring 502 is fixedly assembled on the top of the fixed ring 501, a moving ring 503 is fixedly assembled on the top of the spring 502, a fixed block 504 is fixedly assembled on the bottom of the moving ring 503, the fixed block 504 is internally rotatably connected to a rotating shaft 505, a steel bar 506 is fixedly assembled on the outer wall of the rotating shaft 505, a clamping block 507 is fixedly assembled on the end of the steel bar 506 away from the rotating shaft 505, and a circular groove 508 is opened on the top of the moving ring 503.

[0026] It should be noted that, by applying pressure to the moving ring 503 through the connector body 2 4 , the moving ring 503 moves on the inner wall of the connector body 2 , and at the same time, the movement of the moving ring 503 drives the fixed block 504 and the rotating shaft 505 to move, thereby moving the steel bar 506 and clamping the connector body 2 4 with the clamping block 507 , and at the same time, the clamping block 507 is limited by the provided sealing ring 8 so that the clamping block 507 is clamped on the inner wall of the sealing ring 8 .

[0027] In a preferred embodiment, the clamping end of the clamping block 507 is matched with the limiting groove 6 , and the steel bar 506 is movably connected to the inner wall of the movable groove 7 and the circular groove 508 .

[0028] It should be noted that, by adapting the clamping block 507 to the limit groove 6, the clamping block 507 clamps and fixes the connector body 4, and the steel bar 506 is movably connected to the inner wall of the movable groove 7 and the sealing ring 8, so that the steel bar 506 will not cause damage to the connector body 2 and the movable ring 503 during the movement.

[0029] In a preferred embodiment, the fixing ring 501 is fixedly assembled with the inner wall of the connector body 2, and the cross section of the clamping block 507 is "L" shaped.

[0030] It should be noted that, by fixing the fixing ring 501 and the inside of the connector body 2, the pipe body 1 will not fall off during the connection process.

[0031] In a preferred embodiment, there are four limiting grooves 6 , and the four limiting grooves 6 are respectively located on the outer wall of the second connector body 4 , and the four limiting grooves 6 are distributed in a ring shape with respect to the outer wall of the second connector body 4 .

[0032] It should be noted that, since there are four limiting grooves 6 , the clamping block 507 has a better fixing effect on the connector body 2 4 .

[0033] In a preferred embodiment, the number of the clamping blocks 507, the steel bars 506, the rotating shafts 505 and the fixing blocks 504 are all four, and the four clamping blocks 507, the steel bars 506, the rotating shafts 505 and the fixing blocks 504 are respectively located on the inner wall of the connector body 2.

[0034] It should be noted that, through the four clamping blocks 507, the steel bar 506, the rotating shaft 505 and the fixing block 504, the clamping effect of the connector body 1 2 on the connector body 2 4 is better, and the connection between the pipelines is achieved.

[0035] Working principle: pressure is applied to the moving ring 503 through the connector body 24, so that the moving ring 503 moves on the inner wall of the connector body 2, and at the same time, the movement of the moving ring 503 drives the fixed block 504 and the rotating shaft 505 to move, so that the steel bar 506 moves, and the clamping block 507 clamps and fixes the connector body 24, and at the same time, the clamping block 507 is limited by the provided sealing ring 8, so that the clamping block 507 is clamped on the inner wall of the sealing ring 8, and when the pipeline body 1 is taken out, the elastic potential energy of the spring 502 is released, so that the clamping assembly 5 is restored to the initial clamping state, and the pipeline is sealed by the provided sealing ring 8, and the clamping assembly 5 is protected by the provided anti-corrosion ring 3, thereby realizing the connection and fixation of the pipeline body 1 and protecting the equipment at the same time.

[0036] 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 connector, comprising a pipe body (1), characterized in that: The outer wall of the pipeline body (1) is fixedly mounted with a connector body 1 (2), the outer wall of the connector body 1 (2) is fixedly mounted with an anti-corrosion ring (3), the inner wall of the connector body 1 (2) is provided with a clamping assembly (5), the connector body 1 (2) is provided with a connector body 2 (4) on a side away from the pipeline body (1), the outer wall of the connector body 2 (4) is provided with a limiting groove (6), the outer wall of the connector body 1 (2) is provided with a moving groove (7), and the connector body 2 (4) is fixedly mounted with a sealing ring (8) on one end close to the connector body 1 (2).

2. A pipe connector according to claim 1, characterized in that: The clamping assembly (5) comprises a fixed ring (501), a spring (502) is fixedly mounted on the top of the fixed ring (501), a moving ring (503) is fixedly mounted on the top of the spring (502), a fixed block (504) is fixedly mounted on the bottom of the moving ring (503), a rotating shaft (505) is rotatably connected to the inside of the fixed block (504), a steel bar (506) is fixedly mounted on the outer wall of the rotating shaft (505), a clamping block (507) is fixedly mounted on one end of the steel bar (506) away from the rotating shaft (505), and a circular groove (508) is provided on the top of the moving ring (503).

3. A pipe connector according to claim 2, characterized in that: The clamping end of the clamping block (507) is matched with the limiting groove (6), and the steel bar (506) is movably connected to the inner wall of the movable groove (7) and the circular groove (508).

4. A pipe connector according to claim 2, characterized in that: The fixing ring (501) is fixedly assembled with the inner wall of the connector body (2), and the cross section of the clamping block (507) is in an "L" shape.

5. A pipe connector according to claim 2, characterized in that: There are four limit grooves (6), and the four limit grooves (6) are respectively located on the outer wall of the second connector body (4). The four limit grooves (6) are distributed in an annular manner with the outer wall of the second connector body (4).

6. A pipe connector according to claim 2, characterized in that: The number of the clamping blocks (507), the steel bars (506), the rotating shafts (505) and the fixed blocks (504) are all four, and the four clamping blocks (507), the steel bars (506), the rotating shafts (505) and the fixed blocks (504) are respectively located on the inner wall of the connector body 1 (2).

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