Corrugated pipe with port installation front sealing structure

Abstract

The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe with a port installation front sealing structure. The connecting mechanism is arranged on the corrugated pipe and comprises a first butt joint pipe and a second butt joint pipe, the first butt joint pipe and the second butt joint pipe are both fixedly connected to the corrugated pipe, a sealing groove is formed in the first butt joint pipe, and through cooperation of a first fixing ring, a second fixing ring, a clamping plate, a bayonet and the like, butt joint of the first butt joint pipe and the second butt joint pipe is facilitated; according to the butt joint device for the corrugated pipes, a spring, a limiting plate, a moving ring and the like can be conveniently matched, a clamping plate is limited, stable butt joint of the first butt joint pipe and the second butt joint pipe is guaranteed, rapid butt joint of the multiple corrugated pipes is conveniently achieved, operation is easy and rapid, and the working efficiency is improved; and dust and the like are prevented from entering the corrugated pipe, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe provided with a pre-installation sealing structure at the ports. Background Technique

[0002] As a flexible pressure-resistant pipe fitting, the corrugated pipe is installed in a liquid conveying system to compensate for the relative displacement of the connection ends of pipelines or machines and equipment, absorb vibration energy, and can play roles such as vibration reduction and noise elimination. It has many characteristics such as good flexibility, light weight, corrosion resistance, fatigue resistance, and resistance to high and low temperatures.

[0003] After retrieval, the utility model patent with the Chinese patent publication (announcement) number CN220566817U discloses a thick-wall corrugated pipe with a sealing structure. It is generally described as including a first corrugated pipe body and a second corrugated pipe body located on one side of the first corrugated pipe body. Sealing structures for connecting the first corrugated pipe body and the second corrugated pipe body are provided on the opposite sides of the first corrugated pipe body and the second corrugated pipe body. When in use, by setting the sealing structure, the sealing ring is placed between the two extension plates, and then the opposite sides of the two extension plates are squeezed and fixed. At this time, the sealing ring is squeezed and deformed to fit between the two extension plates, thus achieving the effect of sealing the connection between the first corrugated pipe body and the second corrugated pipe body. At the same time, the purpose of connecting the first corrugated pipe body and the second corrugated pipe body is realized. However, there are still certain deficiencies in the above device. For example, the above device is connected using bolts and nuts. During installation or disassembly, the process is time-consuming and laborious, which is not convenient for people to perform quick replacement and repair. Moreover, when the above device is not installed and used, it is not convenient to seal the two ends of the corrugated pipe. When storing the corrugated pipe, it is easy for dust and the like to enter the inside of the corrugated pipe, which may affect the service life of the corrugated pipe. Therefore, we propose a corrugated pipe provided with a pre-installation sealing structure at the ports. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a corrugated pipe provided with a pre-installation sealing structure at the ports to solve the problems in the background technique that the prior art uses bolts and nuts for connection, and the process is time-consuming and laborious during installation or disassembly, which is not convenient for people to perform quick replacement and repair. Moreover, when the above device is not installed and used, it is not convenient to seal the two ends of the corrugated pipe. When storing the corrugated pipe, it is easy for dust and the like to enter the inside of the corrugated pipe, which may affect the service life of the corrugated pipe.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A corrugated pipe provided with a pre-installation sealing structure at the port, including:

[0008] Corrugated pipe;

[0009] A connecting mechanism, the connecting mechanism is arranged on the corrugated pipe, the connecting mechanism includes a first docking pipe and a second docking pipe, both the first docking pipe and the second docking pipe are fixedly connected to the corrugated pipe, a sealing groove is formed in the first docking pipe, a sealing pipe is fixedly connected to the second docking pipe, the sealing pipe is adapted to the sealing groove, a first fixing ring and a second fixing ring are respectively fixedly sleeved on the first docking pipe and the second docking pipe, a plurality of bayonets are formed in the second fixing ring, a plurality of clamping plates are fixedly connected to the first fixing ring, the clamping plates are adapted to the bayonets, a plurality of limiting plates are slidably connected through the first fixing ring, a moving ring is fixedly connected to the plurality of limiting plates, a plurality of sliding grooves are formed in the moving ring, a sliding rod is slidably connected in the sliding groove, the sliding rod penetrates out of the sliding groove and is fixedly connected to the first fixing ring, a spring is arranged between the sliding rod and the sliding groove, the spring is sleeved on the sliding rod, and sealing plugs are arranged in both the first docking pipe and the sealing pipe for quick connection and sealing.

[0010] Preferably, a first sealing ring is placed in the sealing pipe, and a second sealing ring is sleeved on the first sealing pipe.

[0011] Further, a third sealing ring is placed in the sealing groove.

[0012] Still further, a pull ring is fixedly connected to the sealing plug.

[0013] Even further, anti-slip lines are arranged on the moving ring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a corrugated pipe provided with a pre-installation sealing structure at the port, and has the following beneficial effects:

[0016] For the corrugated pipe provided with the pre-installation sealing structure at the port, through the cooperation of the first fixing ring, the second fixing ring, the clamping plate, the bayonet, etc., it is convenient to dock the first docking pipe and the second docking pipe, and it is convenient for the spring, the limiting plate, the moving ring, etc. to cooperate to limit the clamping plate, ensuring the stable docking of the first docking pipe and the second docking pipe, facilitating the quick docking of multiple corrugated pipes, with simple and fast operation, improving work efficiency. Through the provided sealing plugs, it is convenient to seal the two ends of the corrugated pipe when the corrugated pipe is not installed and used, preventing dust and the like from entering the interior of the corrugated pipe, and improving the practicability. Description of the drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present application;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of the butt joint between the butt joint pipe 1 and the butt joint pipe 2 of the present application;

[0019] Figure 3 This is a sectional three-dimensional structural schematic diagram of the cooperation of the moving ring, fixed ring, etc. of the present application;

[0020] Figure 4 This is a sectional three-dimensional structural schematic diagram of the cooperation of the moving ring, sealing ring 3, etc. of the present application;

[0021] Figure 5 This is a sectional three-dimensional structural schematic diagram of the cooperation of the sealing ring 1, sealing pipe, etc. of the present application.

[0022] In the figure: 1, bellows; 2, butt joint pipe 1; 3, butt joint pipe 2; 4, sealing pipe; 5, fixed ring 1; 6, fixed ring 2; 7, bayonet; 8, clamping plate; 9, limiting plate; 10, moving ring; 11, sliding rod; 12, spring; 13, sealing plug; 14, sealing ring 1; 15, sealing ring 2; 16, sealing ring 3; 17, pull ring; 18, anti-slip pattern. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment

[0025] Please refer to Figures 1 - 5 , a bellows provided with a pre-sealing structure for port installation, including:

[0026] Bellows 1;

[0027] Connecting mechanism, the connecting mechanism is arranged on the corrugated pipe 1. The connecting mechanism includes a first docking pipe 2 and a second docking pipe 3. Both the first docking pipe 2 and the second docking pipe 3 are fixedly connected to the corrugated pipe 1. A sealing groove is provided on the first docking pipe 2. A sealing pipe 4 is fixedly connected to the second docking pipe 3. The sealing pipe 4 is adapted to the sealing groove. Fixed rings 5 and 6 are respectively sleeved on the first docking pipe 2 and the second docking pipe 3. A plurality of bayonets 7 are provided on the fixed ring 6. A plurality of clamping plates 8 are fixedly connected to the fixed ring 5. The clamping plates 8 are adapted to the bayonets 7. A plurality of limiting plates 9 are slidably connected through the fixed ring 5. A moving ring 10 is fixedly connected to the plurality of limiting plates 9. A plurality of sliding grooves are provided on the moving ring 10. A sliding rod 11 is slidably connected in the sliding groove. The sliding rod 11 penetrates out of the sliding groove and is fixedly connected to the fixed ring 5. A spring 12 is provided between the sliding rod 11 and the sliding groove. The spring 12 is sleeved on the sliding rod 11. Sealing plugs 13 are arranged in both the first docking pipe 2 and the sealing pipe 4. The bayonets 7, the clamping plates 8, the fixed ring 5, the limiting plates 9, etc. are used to quickly connect a plurality of corrugated pipes 1, saving the connection time. The sealing plugs 13 are used for sealing when not in use, preventing dust from entering.

[0028] A first sealing ring 14 is placed in the sealing pipe 4. A second sealing ring 15 is sleeved on the sealing pipe 4 to improve the sealing effect of the docking.

[0029] A third sealing ring 16 is placed in the sealing groove to further improve the sealing effect.

[0030] A pull ring 17 is fixedly connected to the sealing plug 13 to facilitate people to remove the sealing plug 13.

[0031] Anti-slip patterns 18 are provided on the moving ring 10 to increase the friction force and facilitate people to move the moving ring 10.

[0032] In summary, the working principle and process of the corrugated pipe with a pre-installation sealing structure for the port are as follows: during use, first place the corrugated pipe with a pre-installation sealing structure for the port at the location where it is needed. Then, align the two corrugated pipes 1 with each other. Next, take out the sealing plugs 13 in the first docking pipe 2 and the sealing pipe 4. After the first docking pipe 2 and the second docking pipe 3 are aligned with each other, move the first docking pipe 2 and the second docking pipe 3 closer to each other so that the sealing pipe 4 enters the sealing groove and the clamping plate 8 enters the bayonet 7. At this time, people can slide the moving ring 10. The moving ring 10 will drive the limiting plate 9 to move. The sliding groove in the moving ring 10 will cooperate with the sliding rod 11 to squeeze the spring 12. Then, the clamping plate 8 can smoothly enter the opening. At this time, people rotate the first docking pipe 2, the first fixing ring 5, the clamping plate 8, etc., so that the clamping plate 8 is stuck on the second fixing ring 6. At this time, people release the moving ring 10, and multiple springs 12 will release their elastic forces, driving the moving ring 10 and the limiting plate 9 to move, facilitating the top of the limiting plate 9 into the bayonet 7. In this way, the clamping plate 8 is limited, realizing the rapid docking of the two corrugated pipes 1, avoiding the use of bolts, nuts, etc., improving the installation and disassembly efficiency, and facilitating people's use.

[0033] The above embodiments only represent the specific implementation manners of the present invention, and the description is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A corrugated pipe provided with a pre-sealing structure for port installation, characterized in that, Including: A corrugated pipe (1); A connecting mechanism, which is arranged on the corrugated pipe (1). The connecting mechanism includes a first docking pipe (2) and a second docking pipe (3). Both the first docking pipe (2) and the second docking pipe (3) are fixedly connected to the corrugated pipe (1). A sealing groove is formed on the first docking pipe (2). A sealing pipe (4) is fixedly connected to the second docking pipe (3). The sealing pipe (4) is adapted to the sealing groove. A first fixing ring (5) and a second fixing ring (6) are respectively fixedly sleeved on the first docking pipe (2) and the second docking pipe (3). A plurality of bayonets (7) are formed on the second fixing ring (6). A plurality of clamping plates (8) are fixedly connected to the first fixing ring (5). The clamping plates (8) are adapted to the bayonets (7). A plurality of limiting plates (9) are slidably connected through the first fixing ring (5). A moving ring (10) is fixedly connected to the plurality of limiting plates (9). A plurality of sliding grooves are formed on the moving ring (10). A sliding rod (11) is slidably connected in the sliding groove. The sliding rod (11) penetrates out of the sliding groove and is fixedly connected to the first fixing ring (5). A spring (12) is arranged between the sliding rod (11) and the sliding groove. The spring (12) is sleeved on the sliding rod (11). Sealing plugs (13) are arranged in both the first docking pipe (2) and the sealing pipe (4).

2. The corrugated pipe provided with a pre-sealing structure for port installation according to claim 1, wherein: A first sealing ring (14) is placed in the sealing pipe (4), and a second sealing ring (15) is sleeved on the sealing pipe (4).

3. The corrugated pipe provided with a pre-sealing structure for port installation according to claim 2, wherein: A third sealing ring (16) is placed in the sealing groove.

4. A corrugated pipe provided with a pre-sealing structure for port installation according to claim 3, characterized in that: A pull ring (17) is fixedly connected to the sealing plug (13).

5. A corrugated pipe provided with a pre-sealing structure for port installation according to claim 4, characterized in that: Anti-slip patterns (18) are arranged on the moving ring (10).

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