Pipeline special for building engineering construction

Abstract

The utility model relates to the technical field of pipelines, in particular to a special pipeline for building engineering construction, which comprises a pipe body and is characterized in that a quick connecting pipe is arranged at one end of the pipe body, a butt joint pipe is arranged at the other end of the pipe body, and the quick connecting pipe is in threaded connection with a connecting pipe. The quick connecting pipe and the butt joint pipe are in threaded connection by rotating the quick connecting pipe, the two pipe bodies are communicated, assistance of other equipment is not needed, convenience is achieved, damage to the device is avoided, practicability is high, the quick connecting pipe and the butt joint pipe can be prevented from retreating by communicating the connecting hole and the threaded hole and fixing the connecting hole and the threaded hole through a bolt in a threaded mode, and the service life of the device is prolonged. The fixing ring is rotationally connected into the annular groove of the concave ring, butt joint of the threaded hole and the connecting hole is facilitated, mounting convenience is improved, falling of pipe bodies can be prevented, first sealing is formed by connecting pipelines through the first sealing ring, second sealing is formed by arranging the partition cavity, third sealing is formed by the second sealing ring, the sealing effect is good, and the service life of the pipeline is prolonged. The sealing performance can be greatly improved, and the service life of the sealing gasket is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a special pipeline for construction engineering. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by a blower, compressor, pump and boiler. It can also be conveyed by the fluid's own pressure or gravity.

[0003] A Chinese patent with publication number CN218091156U was searched and disclosed a pipeline for engineering construction.

[0004] The above technical solution includes: a drain pipe, an inlet pipe is fixedly connected to the outer wall of the drain pipe, a filter bucket is fixedly connected to the inner wall of the inlet pipe, a sewage discharge assembly is fixedly connected to the lower end of the filter bucket, and a power assembly is fixedly connected to the inner wall of one side of the drain pipe. By setting the sewage discharge assembly, the filter bucket and the sewage pipe are used to filter the dirt in the sewage, and then the spiral sewage discharge plate will discharge the dirt in the sewage pipe to achieve automatic cleaning. By setting an impeller, the impeller can be driven to rotate when the water flow is large, so that the spiral sewage discharge plate can be driven to rotate, so as to perform automatic cleaning, without manual cleaning, and the functions are diversified;

[0005] However, in the above scheme, the commonly used method for installing pipelines, especially large pipelines, is plug-in. This method requires large equipment for auxiliary installation, which is not only inconvenient, but also easy to cause damage to the pipeline. This kind of pipeline is connected by friction during use, and the connection strength is weak and easy to fall off. The sealing gaskets commonly used for pipeline docking have a short service life.

[0006] For this reason, we propose a special pipeline for construction engineering. Utility Model Content

[0007] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a special pipeline for construction engineering.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special pipeline for construction engineering, including a pipe body, characterized in that: a quick-connect pipe is provided at one end of the pipe body, and a butt pipe is provided at the other end of the pipe body, and the quick-connect pipe is threadedly connected to the pipe. Preferably, a plurality of fixing blocks are fixedly connected to the end of the quick-connect pipe away from the pipe body, and a connecting hole begins to be provided on the fixing block, and the position of the connecting hole is connected to the position of the threaded hole of the fixing component, and the fixing component includes a concave ring, and a ring groove is provided in the concave ring, and a fixing ring for providing a threaded hole is rotatably connected in the ring groove, and a sealing gasket is provided at one end of the pipe body, and the sealing gasket includes a rubber gasket, and a first sealing ring is provided on both sides of the rubber gasket, and a second sealing ring is provided in the first sealing ring.

[0009] Preferably, the quick-connect pipe is rotatably connected to one end of the pipe body, a thread is provided on the inner side of the quick-connect pipe, and the quick-connect pipe is threadably connected to the butt-connecting pipe via the thread.

[0010] Preferably, the butt joint pipe is fixedly connected to one end of the pipe body, and a thread groove is arranged on the outer side of the butt joint pipe.

[0011] Preferably, the first sealing ring and the second sealing ring are fixedly connected via a plurality of partition blocks, a partition cavity is formed between the first sealing ring, the partition block and the second sealing ring, and an interference fit is generated when the sealing gasket is locked with another device.

[0012] The utility model provides a special pipeline for construction engineering, which has the following improvements and advantages compared with the prior art:

[0013] The utility model adopts a quick-connect pipe threadedly connected to another butt joint pipe of the device, a quick-connect pipe is arranged at one end of the pipe body, and a butt joint pipe is arranged at the other end of the pipe body, the quick-connect pipe is threadedly connected to the pipe, the quick-connect pipe is rotatably connected to one end of the pipe body, a thread is arranged on the inner side of the quick-connect pipe, the quick-connect pipe is threadedly connected to the butt joint pipe through the thread, the butt joint pipe is fixedly connected to one end of the pipe body, a thread groove is arranged on the outer side of the butt joint pipe, the quick-connect pipe is threadedly connected to the butt joint pipe by rotating the quick-connect pipe, and the two pipe bodies are connected, and no other equipment is required to assist, which is very convenient, will not cause damage to the device, and has strong practicality.

[0014] The utility model adopts bolts to connect the fixing block and the fixing ring, and a plurality of fixing blocks are fixedly connected to one end of the quick-connect pipe away from the pipe body. A connecting hole is formed on the fixing block, and the position of the connecting hole is connected to the position of the threaded hole of the fixing assembly. The fixing assembly includes a concave ring, and a ring groove is formed in the concave ring. A fixing ring for opening the threaded hole is rotatably connected in the ring groove. The connecting hole and the threaded hole are connected, and the bolt thread is used for fixing. The quick-connect pipe and the butt-connect pipe can be prevented from retreating. The fixing ring is rotatably connected in the ring groove of the concave ring, which is convenient for the butt connection between the threaded hole and the connecting hole, thereby improving the convenience of installation and preventing the pipe bodies from falling off.

[0015] The utility model adopts a first sealing ring and a second sealing ring to improve the sealing performance. A sealing gasket is arranged at one end of a tube body, the sealing gasket comprises a rubber gasket, first sealing rings are arranged on both sides of the rubber gasket, a second sealing ring is arranged inside the first sealing ring, the first sealing ring and the second sealing ring are fixedly connected by a plurality of partition blocks, a partition cavity is formed between the first sealing ring, the partition block and the second sealing ring, an interference fit is generated when the sealing gasket is locked with another device of the present invention, a first seal is formed for the pipeline connection through the first sealing ring, a second seal is formed by the setting of the partition cavity, and a third seal is formed by the second sealing ring, the sealing effect is good, the sealing performance can be greatly improved, and the service life of the sealing gasket can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

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

[0018] Figure 2 It is a cross-sectional perspective schematic diagram of the structural fixing assembly of the utility model;

[0019] Figure 3 It is a plan view of the sealing gasket in the structure of the utility model.

[0020] Legend:

[0021] 10. Pipe body; 11. Quick-connect pipe; 12. Butt pipe; 13. Thread; 14. Fixing block; 15. Connecting hole; 16. Thread groove; 20. Fixing assembly; 21. Concave ring; 22. Ring groove; 23. Fixing ring; 24. Thread hole; 30. Sealing gasket; 31. Rubber gasket; 32. First sealing ring; 33. Second sealing ring; 34. Partition block; 35. Partition cavity. DETAILED DESCRIPTION

[0022] Below, the invention is further described in conjunction with the accompanying drawings and specific embodiments: Example

[0023] See also Figure 1 Embodiment 1 is described, including a tube body 10, a quick-connect tube 11 is provided at one end of the tube body 10, a butt-connect tube 12 is provided at the other end of the tube body 10, the quick-connect tube 11 is connected to a tube thread 13, the quick-connect tube 11 is connected to another butt-connect tube 12 of the device by thread 13, a plurality of fixing blocks 14 are fixedly connected to one end of the quick-connect tube 11 away from the tube body 10, the fixing blocks 14 are provided to place the quick-connect tube 11 back, and a connecting hole 15 is provided on the fixing block 14, the setting of the connecting hole 15 is convenient for connection, and the connecting hole The position of the connecting hole 15 is connected to the position of the threaded hole 24 of the fixing assembly 20, and the position of the connecting hole 15 and the threaded hole 24 are connected. When the bolt is used for fixing, the fixing assembly 20 includes a concave ring 21, which is fixedly connected to the outside of the tube body 10. A ring groove 22 is provided in the concave ring 21. The setting of the ring groove 22 is to facilitate the installation of the fixing ring 23. A fixing ring 23 for providing the threaded hole 24 is rotatably connected in the ring groove 22. The fixing ring 23 is rotatably connected in the ring groove 22 to facilitate the connection between the connecting hole 15 and the threaded hole 24. The hole 24 is aligned, a sealing gasket 30 is arranged at one end of the pipe body 10, and the sealing gasket 30 includes a rubber gasket 31. The rubber gasket 31 has good sealing performance. First sealing rings 32 are arranged on both sides of the rubber gasket 31. The first sealing ring 32 forms a first sealing layer. A second sealing ring 33 is arranged inside the first sealing ring 32. The second sealing ring 33 forms a third sealing layer. The quick-connect pipe 11 is rotatably connected to one end of the pipe body 10. The rotatably connected quick-connect pipe 11 facilitates the connection of the thread 13 to the butt pipe 12. The quick-connect pipe 11 is inside A thread 13 is arranged on the side, and the inner diameter of the thread 13 is not less than the inner diameter of the pipe body 10, which improves practicality. The quick-connect pipe 11 is connected with the thread 13 of the butt joint pipe 12 through the thread 13, so as to realize the thread 13 connection between the pipe and the butt joint pipe 12. The butt joint pipe 12 is fixedly connected to one end of the pipe body 10. The fixedly connected butt joint pipe 12 reduces the structure of the pipe body 10, improves stability, and reduces production costs. A thread groove 16 is arranged on the outer side of the butt joint pipe 12, and the thread groove 16 facilitates the connection of the thread 13 of the butt joint pipe 12 to the quick-connect pipe 11.

[0024] In this embodiment, the quick-connect pipe 11 is rotated to connect the quick-connect pipe 11 and the butt-connect pipe 12 by the thread 13, so that the two pipe bodies 10 are connected. No other equipment is needed to assist, which is very convenient and will not cause damage to the device. It is very practical. Example

[0025] See also Figure 1 and Figure 2 Embodiment 2 is described, including a plurality of fixing blocks 14 fixedly connected to one end of a quick-connect pipe 11 away from the pipe body 10, the fixing block 14 is provided for placing the quick-connect pipe 11 back, a connecting hole 15 is provided on the fixing block 14, the setting of the connecting hole 15 is convenient for connection, the position of the connecting hole 15 is connected to the position of the threaded hole 24 of the fixing assembly 20, the connecting hole 15 and the position of the threaded hole 24 are connected, when fixed with bolts, the fixing assembly 20 includes a concave ring 21, the concave ring 21 is fixedly connected to the outside of the pipe body 10, an annular groove 22 is provided in the concave ring 21, the setting of the annular groove 22 is convenient for the installation of a fixing ring 23, a fixing ring 23 for providing the threaded hole 24 is rotatably connected in the annular groove 22, the fixing ring 23 is rotatably connected in the annular groove 22 to facilitate the alignment of the connecting hole 15 and the threaded hole 24.

[0026] In this embodiment, the connecting hole 15 and the threaded hole 24 are connected and fixed with the bolt thread 13, which can prevent the quick tube 11 and the butt tube 12 from retreating. The fixing ring 23 is rotatably connected in the ring groove 22 of the concave ring 21, which facilitates the docking of the threaded hole 24 and the connecting hole 15, improves the convenience of installation, and can prevent the tube body 10 from falling off. Example

[0027] See also Figure 1 and Figure 3 Embodiment 3 is described, including a sealing gasket 30 provided at one end of the tube body 10, the sealing gasket 30 includes a rubber gasket 31, the rubber gasket 31 has good sealing performance, first sealing rings 32 are provided on both sides of the rubber gasket 31, the first sealing ring 32 forms a first sealing layer, a second sealing ring 33 is provided inside the first sealing ring 32, the second sealing ring 33 forms a third sealing layer, the first sealing ring 32 and the second sealing ring 33 are fixedly connected by a plurality of partition blocks 34, a partition cavity 35 is formed between the first sealing ring 32, the partition block 34 and the second sealing ring 33, and a partition wall forms a second seal, and an interference fit is generated when the sealing gasket 30 is locked with another device of the present invention, and the interference fit sealing gasket 30 has good sealing performance.

[0028] In this embodiment, the first sealing ring 32 forms a first seal for the pipeline connection, the setting of the partition cavity 35 forms a second seal, and the second sealing ring 33 forms a third seal. The sealing effect is good, which can greatly improve the sealing performance and extend the service life of the sealing gasket 30.

Claims

1. A special pipeline for construction engineering, comprising a pipe body (10), characterized in that: A quick-connect pipe (11) is provided at one end of the tube body (10), and a butt pipe (12) is provided at the other end of the tube body (10). The quick-connect pipe (11) is connected to a pipe thread (13). One end of the quick-connect pipe (11) away from the tube body (10) is fixedly connected to a plurality of fixing blocks (14). A connecting hole (15) is provided at the beginning of the fixing block (14). The position of the connecting hole (15) is connected to the position of a threaded hole (24) of a fixing assembly (20). The fixing assembly (20) comprises a concave ring (21). A ring groove (22) is provided in the concave ring (21). A fixing ring (23) for providing the threaded hole (24) is rotatably connected in the ring groove (22). A sealing gasket (30) is provided at one end of the tube body (10). The sealing gasket (30) comprises a rubber gasket (31). First sealing rings (32) are provided on both sides of the rubber gasket (31). A second sealing ring (33) is provided in the first sealing ring (32).

2. A special pipeline for construction engineering according to claim 1, characterized in that: The quick-connect pipe (11) is rotatably connected to one end of the pipe body (10), a thread (13) is provided on the inner side of the quick-connect pipe (11), and the quick-connect pipe (11) is connected to the thread (13) of the butt-connect pipe (12) via the thread (13).

3. A special pipeline for construction engineering according to claim 1, characterized in that: The butt-joint pipe (12) is fixedly connected to one end of the pipe body (10), and a thread groove (16) is provided on the outside of the butt-joint pipe (12).

4. A special pipeline for construction engineering according to claim 1, characterized in that: The first sealing ring (32) and the second sealing ring (33) are fixedly connected via a plurality of partition blocks (34); a partition cavity (35) is formed between the first sealing ring (32), the partition blocks (34) and the second sealing ring (33); and an interference fit is generated when the sealing gasket (30) is locked with another device.

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