Quick connecting structure for water heating pipeline

Abstract

The utility model relates to the field of pipeline connection, in particular to a quick connecting structure of a water heating pipeline. The technical problems that according to an existing water heating pipeline connecting structure, water heating pipelines are connected and fixed in a welding or hot melting mode, operation is usually conducted through professionals, operation is complex, and when the pipelines are damaged, the pipelines are not prone to being detached and replaced are solved. Comprising a three-way pipe, a connecting pipe, a first connecting assembly, a second connecting assembly, a reinforcing assembly, a first bolt and a first nut, the three-way pipe and the connecting pipe can be quickly connected by arranging the first connecting assembly and the second connecting assembly which are detachably connected with each other at the end of the three-way pipe and the end of the connecting pipe, and the structure is simple; compared with a traditional water heating pipeline connecting structure, the water heating pipeline connecting structure is more convenient to mount and dismount, the reinforcing effect can be achieved by arranging the reinforcing assemblies and the first bolts, and connection is more stable.

Description

Technical Field

[0001] The utility model relates to the field of pipeline connection, in particular to a water heating pipeline quick connection structure. Background Art

[0002] Plumbing is a type of floor radiant heating and is also the most popular heating method. It uses hot water with a temperature not higher than 60°C as the heat medium, which circulates in the heating pipe to heat the floor and supplies heat to the room through the ground by radiation and convection heat transfer. Plumbing pipes are used in the casing installation of plumbing and electrical installation projects. They are an auxiliary link in the project installation. The quality of their installation has a great impact on the quality of the entire plumbing and electrical installation project. The plumbing pipe connection structure is used to connect plumbing pipes to ensure the normal operation and safety of the plumbing system. The existing plumbing pipe connection structure usually connects and fixes the plumbing pipes by welding or hot melting, which usually requires professional personnel to operate. The operation is cumbersome, and it is not easy to disassemble and replace the pipes when they are damaged. Utility Model Content

[0003] In order to overcome the existing water heating pipe connection structure, the water heating pipes are usually connected and fixed by welding or hot melting, which usually requires professional personnel to operate. The operation is cumbersome, and it is not easy to disassemble and replace the pipes when they are damaged.

[0004] The technical solution of the utility model is: a quick connection structure for water heating pipes, including a tee, a connecting pipe, a first connecting component, a second connecting component, a reinforcement component, a first bolt and a first nut. The end of the tee is provided with a first connecting component for quick connection with the connecting pipe, and the end of the connecting pipe close to the tee is provided with a second connecting component for quick docking with the first connecting component. The tee and the connecting pipe are detachably connected through the first connecting component and the second connecting component. The outer side of the connection between the first connecting component and the second connecting component is provided with a reinforcement component for increasing the stability of the connection. The ends of the first connecting component and the second connecting component that are away from each other are detachably connected by a first bolt, and the outer side of the first bolt is provided with a first nut for fixing.

[0005] Preferably, by arranging the first connecting assembly and the second connecting assembly which are detachably connected to each other at the end portions of the tee pipe and the connecting pipe, the tee pipe and the connecting pipe can be quickly connected. The structure is simple, no professional is required to operate, it is convenient and practical, and it is easier to install and disassemble than the connection structure of the traditional water heating pipe. By arranging the first connecting assembly and the second connecting assembly, the tee pipe and the connecting pipe can be quickly connected. By arranging the first connecting assembly with a sealing sleeve, the inner side of the sealing sleeve can cover the connecting pipe, and the outer side of the sealing sleeve can be covered by the tee pipe, so that the sealing sleeve can be used for double sealing inside and outside, so that the sealing effect is improved. Better yet, a reinforcement effect can be achieved by arranging a reinforcement component on the outside of the connection between the first connecting component and the second connecting component. By respectively arranging the first fixing plate and the second fixing plate with the first connecting hole and the second connecting hole at the ends of the first connecting sleeve and the second connecting sleeve away from each other, the first fixing plate and the second fixing plate can be installed and fixed together through the first connecting hole and the second connecting hole, thereby achieving a further reinforcement effect. By arranging the first connecting component and the second connecting component, the reinforcement component and the first connecting hole and the second connecting hole to be detachable connections, it is easier to disassemble and the structure is simple, so that it can be quickly installed and disassembled.

[0006] Preferably, the first connecting component includes a first connecting sleeve, a threaded head, a sealing sleeve and a first fixed plate. The first connecting sleeve is provided with a threaded head for threaded connection with the second connecting component at one end close to the connecting pipe, and a sealing sleeve for increasing the sealing performance is provided at one end of the threaded head close to the second connecting component. The inner side of the sealing sleeve is used to cover the connecting pipe for sealing, and the outer side of the sealing sleeve is used to be covered by the three-way pipe for sealing. By setting the sealing sleeve, double sealing can be achieved inside and outside, thereby achieving a better sealing effect.

[0007] Preferably, a first fixing plate for reinforcement is provided at one end of the first connecting sleeve away from the threaded head, and a plurality of first connecting holes for connecting to the second connecting component are arranged around the surface of the first fixing plate. By connecting the first fixing plate and the second connecting component together through the first connecting holes, the connection stability of the first connecting component and the second connecting component can be increased.

[0008] Preferably, the second connecting assembly includes a second connecting sleeve, a second fixing plate and a ring block. The second connecting sleeve is provided with a second fixing plate for reinforcement at one end away from the first connecting assembly. A plurality of second connecting holes for detachable connection with the first connecting holes are arranged around the surface of the second fixing plate. The first fixing plate and the second fixing plate are arranged to be detachably connected by utilizing the first connecting holes and the second connecting holes, so that they can be easily disassembled and replaced in case of a fault.

[0009] Preferably, a ring block for limiting the sealing sleeve is provided at the connection between the second connecting sleeve and the second fixed plate, and a thread groove for threaded connection with the threaded head is provided on the inner side of the second connecting sleeve. Threaded connection is performed through the threaded sleeve on the first connecting component and the thread groove on the inner side of the second connecting sleeve of the second connecting component, so that the first connecting component and the second connecting component can be quickly connected and fixed together, thereby realizing quick connection.

[0010] Preferably, the reinforcement assembly includes a splint, a protective layer, a second bolt and a second nut. The splints are symmetrically arranged in two groups up and down. The inner sides of the two groups of splints are provided with a protective layer for protecting the first connecting sleeve and the second connecting sleeve. By arranging the protective layer on the inner side of the splint, the first connecting assembly and the second connecting assembly can be protected to prevent the first connecting assembly and the second connecting assembly from being damaged by excessive clamping force.

[0011] Preferably, both ends of the two groups of splints are detachably connected by two groups of symmetrically arranged second bolts, and a second nut for fixing is provided on the outer side of the second bolt. The tightness of the clamping of the two groups of splints can be adjusted by turning the second nut, so that corresponding adjustments can be made according to actual conditions.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional water heating pipe connection structure, which can usually only be used for a certain specific inspection, and the water heating pipe is usually connected and fixed by welding or hot melting, it usually requires professional personnel to operate, and the operation is cumbersome. When the pipe is damaged, it is not easy to disassemble and replace. By arranging a first connecting component and a second connecting component that are detachably connected to each other at the end parts of the tee pipe and the connecting pipe, the tee pipe and the connecting pipe can be quickly connected. The structure is simple, no professional personnel are required to operate, it is convenient and practical, and it is easier to install and disassemble than the traditional water heating pipe connection structure. By arranging the first connecting component and the second connecting component, the tee pipe and the connecting pipe can be quickly connected. By arranging the first connecting component with a sealing sleeve, the inner side of the sealing sleeve can cover the connecting pipe, and the outer side of the sealing sleeve can be covered by the tee pipe, so that the sealing sleeve can be used for internal and external double sealing, so that the sealing effect is better, and the threaded connection is performed through the threaded sleeve on the first connecting component and the threaded groove on the inner side of the second connecting sleeve of the second connecting component, so that the first connecting component and the second connecting component can be quickly connected and fixed together, so as to achieve quick connection.

[0014] 2. A reinforcement component is provided on the outer side of the connection between the first connecting component and the second connecting component to achieve a reinforcement effect. A clamping plate symmetrically arranged up and down can be provided to clamp the outer side of the connection between the first connecting component and the second connecting component. A second bolt and a second nut can be provided to install and fix the two sets of clamping plates together. The tightness of the clamping plate can be adjusted by screwing the second nut. A protective layer is provided on the inner side of the clamping plate to protect the first connecting component and the second connecting component to avoid damage to the first connecting component and the second connecting component due to excessive clamping force. A first fixing plate and a second fixing plate with a first connecting hole and a second connecting hole are respectively provided at the ends of the first connecting sleeve and the second connecting sleeve away from each other. The first fixing plate and the second fixing plate can be installed and fixed together through the first connecting hole and the second connecting hole, thereby achieving a further reinforcement effect. A detachable connection is provided between the first connecting component and the second connecting component, the reinforcement component and the first connecting hole and the second connecting hole to make the connection more convenient to disassemble. The structure is simple, so that the connection can be quickly installed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is an overall schematic diagram of the quick connection structure of the water and heating pipe of the utility model;

[0016] Figure 2 Shown is a schematic diagram of the first bolt in the quick connection structure of the water heating pipe of the utility model;

[0017] Figure 3 Shown is a schematic diagram of a first connection component in the quick connection structure of a water heating pipe of the utility model;

[0018] Figure 4 Shown is a schematic diagram of a sealing sleeve in a quick connection structure of a water heating pipe of the utility model;

[0019] Figure 5 Shown is a schematic diagram of the second connection component in the quick connection structure of the water heating pipe of the utility model;

[0020] Figure 6 Shown is a schematic diagram of the reinforcement components in the quick connection structure of the water and heating pipes of the utility model.

[0021] Explanation of the accompanying drawings: 1. Tee; 2. Connecting pipe; 3. First connecting assembly; 4. Second connecting assembly; 5. Reinforcement assembly; 6. First bolt; 7. First nut; 301. First connecting sleeve; 302. Threaded head; 303. Sealing sleeve; 304. First fixing plate; 305. First connecting hole; 401. Second connecting sleeve; 402. Second fixing plate; 403. Second connecting hole; 404. Ring block; 501. Clamp; 502. Protective layer; 503. Second bolt; 504. Second nut. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2 The utility model provides an embodiment: a quick connection structure of a water heating pipe, comprising a tee pipe 1, a connecting pipe 2, a first connecting component 3, a second connecting component 4, a reinforcing component 5, a first bolt 6 and a first nut 7. The end of the tee pipe 1 is provided with a first connecting component 3 for quick connection with the connecting pipe 2, and the end of the connecting pipe 2 close to the tee pipe 1 is provided with a second connecting component 4 for quick docking with the first connecting component 3. The tee pipe 1 and the connecting pipe 2 are detachably connected through the first connecting component 3 and the second connecting component 4. The outer side of the connection between the first connecting component 3 and the second connecting component 4 is provided with a reinforcing component 5 for increasing the connection stability. The ends of the first connecting component 3 and the second connecting component 4 that are away from each other are detachably connected through the first bolt 6, and the outer side of the first bolt 6 is provided with a first nut 7 for fixing.

[0024] See also Figure 3-4 In this embodiment, the first connecting component 3 includes a first connecting sleeve 301, a threaded head 302, a sealing sleeve 303 and a first fixing plate 304. The end of the first connecting sleeve 301 close to the connecting pipe 2 is provided with a threaded head 302 for threaded connection with the second connecting component 4, and the end of the threaded head 302 close to the second connecting component 4 is provided with a sealing sleeve 303 for increasing the sealing performance. The inner side of the sealing sleeve 303 is used to cover the connecting pipe 2 for sealing, and the outer side of the sealing sleeve 303 is used to be covered by the tee pipe 1 for sealing. By providing the sealing sleeve 303, double sealing inside and outside can be performed, so that the sealing effect is better. The end of the first connecting sleeve 301 away from the threaded head 302 is provided with a first fixing plate 304 for reinforcement. The surface of the first fixing plate 304 is surrounded by a plurality of first connecting holes 305 for connecting with the second connecting component 4. By opening the first connecting holes 305 to connect the first fixing plate 304 and the second connecting component 4 together, the connection stability of the first connecting component 3 and the second connecting component 4 can be increased.

[0025] See also Figure 5In the present embodiment, the second connecting component 4 comprises a second connecting sleeve 401, a second fixing plate 402 and a ring block 404. The second connecting sleeve 401 is provided with a second fixing plate 402 for reinforcement at one end away from the first connecting component 3. The surface of the second fixing plate 402 is surrounded by a plurality of second connecting holes 403 for detachably connecting with the first connecting hole 305. The first fixing plate 304 and the second fixing plate 402 are detachably connected by using the first connecting hole 305 and the second connecting hole 403, so that it is convenient to disassemble and replace when a fault occurs. A ring block 404 for limiting the sealing sleeve 303 is provided at the connection between the second connecting sleeve 401 and the second fixing plate 402. A thread groove for threaded connection with the thread head 302 is provided on the inner side of the second connecting sleeve 401. The threaded connection is performed through the thread sleeve on the first connecting component 3 and the thread groove on the inner side of the second connecting sleeve 401 of the second connecting component 4, so that the first connecting component 3 and the second connecting component 4 can be quickly connected and fixed together, thereby realizing quick connection.

[0026] See also Figure 6 In this embodiment, the reinforcement component 5 includes a splint 501, a protective layer 502, a second bolt 503 and a second nut 504. The splint 501 is symmetrically arranged in two groups, and the inner sides of the two groups of splints 501 are provided with a protective layer 502 for protecting the first connecting sleeve 301 and the second connecting sleeve 401. By arranging the protective layer 502 on the inner side of the splint 501, the first connecting component 3 and the second connecting component 4 can be protected to avoid the first connecting component 3 and the second connecting component 4 being damaged by excessive clamping force. Both ends of the two groups of splints 501 are detachably connected by two groups of symmetrically arranged second bolts 503. The outer side of the second bolt 503 is provided with a second nut 504 for fixing. The tightness of the clamping of the two groups of splints 501 can be adjusted by screwing the second nut 504, so that corresponding adjustments can be made according to actual conditions.

[0027] When working, first insert the connecting pipe 2 into the sealing sleeve 303 of the first connecting assembly 3 on the tee pipe 1, and slightly extend it into the tee pipe 1 for a certain distance, so that the tee pipe 1 covers the connecting pipe 2;

[0028] Then, the second connecting component 4 is rotated so that the second connecting sleeve 401 of the second connecting component 4 and the threaded head 302 of the first connecting component 3 are threadedly connected until the end of the sealing sleeve 303 close to the second connecting component 4 and the ring block 404 of the second connecting component 4 are attached together;

[0029] Then, two sets of clamping plates 501 are used to clamp the outer side of the connection between the first connecting sleeve 301 and the second connecting sleeve 401, and the two sets of clamping plates 501 are connected and fixed together by the second bolts 503 and the second nuts 504, so that the protective layer 502 on the inner side of the clamping plates 501 and the outer sides of the first connecting sleeve 301 and the second connecting sleeve 401 are closely attached together;

[0030] Finally, the first bolt 6 is passed through the first connection hole 305 on the first fixing plate 304 and the second connection hole 403 of the second fixing plate 402, and the first bolt 6 is fixed by the first nut 7, so that the first fixing plate 304 and the second fixing plate 402 are connected and fixed together.

[0031] Through the above steps, the staff first inserts the connecting pipe 2 into the sealing sleeve 303 of the first connecting component 3 on the tee pipe 1, and slightly extends it into the tee pipe 1 for a certain distance, so that the tee pipe 1 covers the connecting pipe 2, and the connecting pipe 2 is covered by the tee pipe 1 by setting the sealing sleeve 303, so that the sealing sleeve 303 can be used for internal and external double sealing, so that the sealing effect is better, and then the second connecting component 4 is rotated to make the second connecting sleeve 401 of the second connecting component 4 and the threaded head 302 of the first connecting component 3 are threadedly connected until the sealing sleeve 303 is close to the second connecting One end of the assembly 4 and the ring block 404 of the second connecting assembly 4 are fitted together, and the threaded connection is performed through the threaded sleeve on the first connecting assembly 3 and the threaded groove inside the second connecting sleeve 401 of the second connecting assembly 4, so that the first connecting assembly 3 and the second connecting assembly 4 can be quickly connected and fixed together to achieve a quick connection, and then the two sets of clamping plates 501 are used to clamp the outer side of the connection between the first connecting sleeve 301 and the second connecting sleeve 401, and the two sets of clamping plates 501 are connected and fixed together by the second bolt 503 and the second nut 504, so that the protective layer 502 on the inner side of the clamping plate 501 and the first connecting sleeve 301 are connected. The outer sides of the sleeve 301 and the second connecting sleeve 401 are tightly fitted together. By arranging a reinforcing component 5 on the outer side of the connection between the first connecting component 3 and the second connecting component 4, a reinforcing effect can be achieved. By arranging a protective layer 502 on the inner side of the clamping plate 501, a protective effect can be achieved to protect the first connecting component 3 and the second connecting component 4, so as to avoid the first connecting component 3 and the second connecting component 4 being damaged by excessive clamping force. Finally, the first bolt 6 is passed through the first connecting hole 305 on the first fixing plate 304 and the second connecting hole 403 of the second fixing plate 402, and the first bolt 6 is tightened by the first nut 7. The first fixing plate 304 and the second fixing plate 402 are fixed together, and the first fixing plate 304 and the second fixing plate 402 are installed and fixed together through the first connecting hole 305 and the second connecting hole 403, so as to further reinforce the connection, and improve the stability of the connection between the first connecting component 3 and the second connecting component 4. By setting the first connecting component 3 and the second connecting component 4, the reinforcement component 5 and the first connecting hole 305 and the second connecting hole 403 as detachable connections, it is easier to disassemble and has a simple structure, so that it can be quickly installed and disassembled.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A quick connection structure for a water heating pipe, comprising a tee pipe (1); characterized in that: The invention also comprises a connecting pipe (2), a first connecting assembly (3), a second connecting assembly (4), a reinforcing assembly (5), a first bolt (6) and a first nut (7); the end of the three-way pipe (1) is provided with a first connecting assembly (3) for realizing quick connection with the connecting pipe (2); the end of the connecting pipe (2) close to the three-way pipe (1) is provided with a second connecting assembly (4) for realizing quick docking with the first connecting assembly (3); the three-way pipe (1) and the connecting pipe (2) are detachably connected through the first connecting assembly (3) and the second connecting assembly (4); the outer side of the connection between the first connecting assembly (3) and the second connecting assembly (4) is provided with a reinforcing assembly (5) for increasing the connection stability; the ends of the first connecting assembly (3) and the second connecting assembly (4) which are far from each other are detachably connected through the first bolt (6); the outer side of the first bolt (6) is provided with a first nut (7) for fixing.

2. A quick connection structure for water heating pipes according to claim 1, characterized in that: The first connection assembly (3) comprises a first connection sleeve (301), a threaded head (302), a sealing sleeve (303) and a first fixing plate (304); the first connection sleeve (301) is provided with a threaded head (302) at one end close to the connection pipe (2) for threaded connection with the second connection assembly (4); the threaded head (302) is provided with a sealing sleeve (303) at one end close to the second connection assembly (4) for improving sealing performance; the inner side of the sealing sleeve (303) is used to cover the connection pipe (2) for sealing; the outer side of the sealing sleeve (303) is used to be covered by the three-way pipe (1) for sealing.

3. A quick connection structure for water heating pipes according to claim 2, characterized in that: A first fixing plate (304) for reinforcement is provided at one end of the first connecting sleeve (301) away from the threaded head (302), and a plurality of first connecting holes (305) for connecting with the second connecting assembly (4) are arranged around the surface of the first fixing plate (304).

4. A quick connection structure for water heating pipes according to claim 1, characterized in that: The second connection component (4) comprises a second connection sleeve (401), a second fixing plate (402) and a ring block (404); the second connection sleeve (401) is provided with a second fixing plate (402) for reinforcement at one end away from the first connection component (3); and the surface of the second fixing plate (402) is provided with a plurality of groups of second connection holes (403) for detachably connecting to the first connection hole (305).

5. A quick connection structure for water heating pipes according to claim 4, characterized in that: A ring block (404) for limiting the sealing sleeve (303) is provided at the connection between the second connecting sleeve (401) and the second fixing plate (402), and a thread groove for threaded connection with the thread head (302) is provided on the inner side of the second connecting sleeve (401).

6. A quick connection structure for water heating pipes according to claim 1, characterized in that: The reinforcement assembly (5) comprises a clamping plate (501), a protective layer (502), a second bolt (503) and a second nut (504); the clamping plates (501) are provided in two groups symmetrically in an upper and lower manner; the inner sides of the two groups of clamping plates (501) are provided with a protective layer (502) for protecting the first connecting sleeve (301) and the second connecting sleeve (401).

7. A quick connection structure for water heating pipes according to claim 6, characterized in that: Both ends of the two groups of clamping plates (501) are detachably connected via two groups of symmetrically arranged second bolts (503), and second nuts (504) for fixing are arranged on the outer sides of the second bolts (503).

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