Heat supply pipeline connecting piece

Abstract

The utility model belongs to the technical field of anchor rods, and particularly relates to a heat supply pipeline connecting piece which comprises a quick dismounting and mounting assembly, the quick dismounting and mounting assembly comprises two semicircular rings, semicircular ring inserting blocks are fixedly connected to the lower portions of the semicircular rings, and rotating shafts are fixedly connected to the right sides of the semicircular rings. The left side of each semicircular ring is fixedly connected with a fixing block, the upper portion of each fixing block is fixedly connected with a handle, and the faces, away from each other, of the two fixing blocks are each provided with a T-shaped circular groove. The problems that a traditional connecting piece is long in mounting and dismounting time and complex in operation are effectively solved, no complex mechanical transmission or precise part is adopted in the design, the connecting piece is mainly composed of the semicircular ring, the semicircular ring inserting block, the clamping block, the limiting plate and other simple structures, the machining and manufacturing difficulty is low, the raw material cost is controllable, and large-scale production, popularization and application are facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of anchor bolt technology, specifically a heating pipeline connector. Background Technology

[0002] Heating pipelines are pipeline systems used to transport heating media (such as hot water, steam, etc.) to achieve centralized heating in a district and provide heat energy such as heating and domestic hot water for buildings.

[0003] A heating pipeline connector is a component (such as a flange, elbow, tee, etc.) used to connect heating pipelines, ensure the sealing and stability of the pipeline system, and realize the connection of heat energy transmission channels.

[0004] Traditional heating pipe fitting installation may require the use of tools such as wrenches to tighten bolts, or complex processes such as welding, and disassembly is also quite cumbersome. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a heating pipe connector.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The heating pipe connector of this utility model includes a quick-release assembly, which includes two semi-circular rings. A semi-circular ring insertion block is fixedly connected to the lower part of the semi-circular rings. A rotating shaft is fixedly connected to the right side of the semi-circular rings. A fixing block is fixedly connected to the left side of the semi-circular rings. A handle is fixedly connected to the upper part of the fixing block. T-shaped circular grooves are opened on the side of the two fixing blocks that are far apart from each other.

[0007] Preferably, a locking assembly is slidably connected to the inner wall of the T-shaped groove. The locking assembly includes two locking blocks, each with a limiting plate fixedly connected to its opposite surface, and each limiting plate with a spring fixedly connected to its opposite surface.

[0008] Preferably, the other end of the spring is fixedly connected to the inner wall of the T-shaped groove, and the snap-fit ​​block and the limiting plate are slidably connected to the inner wall of the T-shaped groove.

[0009] Preferably, the rotating shaft is rotatably connected to a connector, the connector including a cylinder, with circular grooves on both the front and rear sides of the cylinder, and sealing rings fixedly connected to the opposing surfaces of the inner walls of the two circular grooves. Semicircular holes are formed on the top of the cylinder near the front and rear sides. A first fixing plate is fixedly connected to the left side of the cylinder around the left side of the semicircular hole on both front sides. The two outer first fixing plates are formed with circular holes. A second fixing plate is fixedly connected to the right side of the cylinder around the right side of the semicircular hole on both front and rear sides. Limiting blocks are fixedly connected to the lower part of the inner walls of the front and rear sides of the cylinder.

[0010] Preferably, the two adjacent No. 2 fixing plates are rotatably connected to the front and rear sides of the rotating shaft, and the inner wall of the circular hole is slidably connected to the outer wall of the snap-fit ​​block.

[0011] Preferably, a first pipe is slidably connected to the inner wall of the circular groove. The first pipe includes two second pipes. A semi-circular groove is opened above the side of the two second pipes that are close to each other. A limit groove is opened below the second pipe.

[0012] Preferably, the outer wall of the second pipe is slidably connected to the inner wall of the circular groove, the inner wall of the limiting groove is slidably connected to the outer wall of the limiting block, and the inner wall of the semi-circular groove is inserted into the outer wall of the semi-circular ring insertion block.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The heating pipe connector described in this utility model addresses the issue that traditional heating pipe connectors may require the use of wrenches or other tools to tighten bolts or complex processes such as welding for installation, and are also cumbersome to disassemble. However, this design allows for installation and disassembly without additional tools by rotating a semi-circular ring and pressing the locking block, greatly simplifying the construction process and effectively solving the problems of time-consuming and complex installation and disassembly of traditional connectors.

[0015] 2. The heating pipe connector described in this utility model does not employ complex mechanical transmissions or precision components. It is mainly composed of simple structures such as a semi-circular ring, a semi-circular ring insertion block, a snap-fit ​​block, and a limiting plate. It has low processing and manufacturing difficulty, controllable raw material costs, and is conducive to large-scale production and widespread application. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the quick-assembly and disassembly component structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the locking component structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the connector structure in this utility model;

[0022] Figure 6 This is a schematic diagram of the No. 1 pipe structure in this utility model.

[0023] In the diagram: 1. Quick-release assembly; 2. Locking assembly; 3. Connector; 4. Pipe No. 1; 11. Semicircular ring; 12. Semicircular ring plug block; 13. Rotating shaft; 14. Fixing block; 15. Handle; 16. T-shaped circular groove; 21. Snap-fit ​​block; 22. Limiting plate; 23. Spring; 31. Cylinder; 32. Circular groove; 33. Sealing ring; 34. Semicircular hole; 35. Fixing plate No. 1; 36. Circular hole; 37. Fixing plate No. 2; 38. Limiting block; 41. Pipe No. 2; 42. Semicircular groove; 43. Limiting groove. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1 to 4 As shown in the figure, a heating pipe connector according to an embodiment of the present invention includes a quick-release assembly 1. The quick-release assembly 1 includes two semi-circular rings 11. A semi-circular ring insertion block 12 is fixedly connected to the lower part of the semi-circular rings 11. A rotating shaft 13 is fixedly connected to the right side of the semi-circular rings 11. A fixing block 14 is fixedly connected to the left side of the semi-circular rings 11. A handle 15 is fixedly connected to the upper part of the fixing block 14. A T-shaped circular groove 16 is provided on the side of the two fixing blocks 14 that is far apart. A locking assembly 2 is slidably connected to the inner wall of the T-shaped circular groove 16. The locking assembly 2 includes two snap-fit ​​blocks 21. A limit plate 22 is fixedly connected to the opposite side of the two snap-fit ​​blocks 21. A spring 23 is fixedly connected to the opposite side of the two limit plates 22. The other end of the spring 23 is fixedly connected to the inner wall of the T-shaped circular groove 16. The snap-fit ​​blocks 21, the limit plates 22 and the inner wall of the T-shaped circular groove 16 are slidably connected.

[0026] The quick-release assembly 1 and locking assembly 2 allow for quick assembly and disassembly of pipe 4. During use, the limiting groove 43 is aligned with the limiting block 38, causing the limiting groove 43 to slide against the limiting block 38 and the second pipe 41 to slide against the circular groove 32. Then, the handle 15 is grasped and the semi-circular ring 11 is rotated, causing the rotating shaft 13 and the second fixing plate 37 to rotate. Next, the snap-fit ​​block 21 is pressed, causing the snap-fit ​​block 21, the limiting plate 22, and the T-shaped circular groove 16 to slide against their inner walls. The snap-fit ​​block 21 is slid to the corresponding circular hole 36 position, and the spring 23 pushes the limiting plate 22 with its elastic force, causing the snap-fit ​​block 21 to snap into the inner wall of the circular hole 36. Simultaneously, the semi-circular ring insertion block 12 also engages with the semi-circular ring. The circular groove 42 is used for snap-fit ​​installation. During disassembly, simply press the snap-fit ​​block 21 to disengage it from the circular hole 36, then grasp the handle 15 and rotate the semi-circular ring 11 to disengage the semi-circular ring plug block 12 from the semi-circular groove 42. Then, pull out the second pipe 41 to complete the disassembly. Traditional heating pipe connector installation may require the use of wrenches or other tools to tighten bolts, or the use of complex processes such as welding. Disassembly is also quite cumbersome. However, this design allows for installation and disassembly without additional tools by rotating the semi-circular ring 11 and pressing the snap-fit ​​block 21, greatly simplifying the construction process and effectively solving the problems of long installation and disassembly time and complicated operation of traditional connectors.

[0027] The design does not employ complex mechanical transmissions or precision components. It mainly consists of simple structures such as a semi-circular ring 11, a semi-circular ring plug block 12, a snap-fit ​​block 21, and a limiting plate 22. It has low processing and manufacturing difficulty, controllable raw material costs, and is conducive to large-scale production and application.

[0028] like Figures 5 to 6 As shown, the rotating shaft 13 is rotatably connected to a connecting member 3. The connecting member 3 includes a cylinder 31. Circular grooves 32 are provided on both the front and rear sides of the cylinder 31. Sealing rings 33 are fixedly connected to the opposing surfaces of the inner walls of the two circular grooves 32. Semicircular holes 34 are provided on the upper part of the cylinder 31 near the front and rear sides. First fixing plates 35 are fixedly connected to the left side of the cylinder 31 around the left side of the semicircular holes 34 on both front sides. Circular holes 36 are provided on the two outer first fixing plates 35. Second fixing plates 37 are fixedly connected to the right side of the cylinder 31 around the right side of the semicircular holes 34 on both the front and rear sides. The lower part of the inner walls on both the front and rear sides of the cylinder 31 is fixed with... Connecting the limiting block 38, the two adjacent second fixing plates 37 are rotatably connected to the front and rear sides of the rotating shaft 13. The inner wall of the circular hole 36 is slidably connected to the outer wall of the snap-fit ​​block 21. The inner wall of the circular groove 32 is slidably connected to the first pipe 4. The first pipe 4 includes two second pipes 41. A semi-circular groove 42 is opened above the side of the two second pipes 41 that are close to each other. A limiting groove 43 is opened below the second pipe 41. The outer wall of the second pipe 41 is slidably connected to the inner wall of the circular groove 32. The inner wall of the limiting groove 43 is slidably connected to the outer wall of the limiting block 38. The inner wall of the semi-circular groove 42 is inserted into the outer wall of the semi-circular ring insertion block 12.

[0029] Working principle: The quick-release assembly 1 and locking assembly 2 allow for quick disassembly and assembly of pipe 4. During use, the limiting groove 43 is aligned with the limiting block 38, causing the limiting groove 43 to slide against the limiting block 38 and the second pipe 41 to slide against the circular groove 32. Then, the handle 15 is grasped and the semi-circular ring 11 is rotated, causing the rotating shaft 13 and the second fixing plate 37 to rotate. Next, the locking block 21 is pressed, and the locking block 21, the limiting plate 22, and the T-shaped circular groove 16 slide onto their inner walls. The locking block 21 is slid to the corresponding circular hole 36, and the spring 23 pushes the limiting plate 22 with its elastic force, causing the locking block 21 to engage with the inner wall of the circular hole 36. Simultaneously, the semi-circular ring insertion block 12 also... The connector is installed by engaging with the semi-circular groove 42. To disassemble, simply press the engaging block 21 to disengage it from the circular hole 36, then grasp the handle 15 and rotate the semi-circular ring 11 to disengage the semi-circular ring insert block 12 from the semi-circular groove 42. Finally, pull out the second pipe 41 to complete the disassembly. Traditional heating pipe connector installation may require the use of wrenches or other tools to tighten bolts, or complex processes such as welding. Disassembly is also quite cumbersome. However, this design allows for installation and disassembly without additional tools by rotating the semi-circular ring 11 and pressing the engaging block 21, greatly simplifying the construction process and effectively solving the problems of long installation and disassembly time and complex operation of traditional connectors.

[0030] The design does not employ complex mechanical transmissions or precision components. It mainly consists of simple structures such as a semi-circular ring 11, a semi-circular ring plug block 12, a snap-fit ​​block 21, and a limiting plate 22. It has low processing and manufacturing difficulty, controllable raw material costs, and is conducive to large-scale production and application.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heating pipe connection comprising a quick-fit assembly (1), characterised in that: The quick detachable assembly (1) includes two semicircular rings (11), the semicircular ring (11) is fixedly connected with the semicircular ring plug-in block (12) below, the semicircular ring (11) is fixedly connected with the rotating shaft (13) on the right side, the semicircular ring (11) is fixedly connected with the fixed block (14) on the left side, the fixed block (14) is fixedly connected with the handle (15) above, the opposite sides of the two fixed blocks (14) are both provided with T-shaped circular grooves (16).

2. A heating pipe connection according to claim 1, characterised in that: The T-shaped circular groove (16) is slidably connected with the locking assembly (2), the locking assembly (2) includes two clamping blocks (21), the opposite sides of the two clamping blocks (21) are both fixedly connected with the limiting plate (22), and the opposite sides of the two limiting plates (22) are both fixedly connected with the spring (23).

3. A heating pipe connection according to claim 2, characterised in that: The other end of the spring (23) is fixedly connected with the inner wall of the T-shaped circular groove (16), and the clamping block (21), the limiting plate (22) and the T-shaped circular groove (16) are slidably connected.

4. A heating pipe connection according to claim 3, characterised in that: The connecting piece (3) is rotatably connected with the rotating shaft (13), the connecting piece (3) includes a cylinder (31), the front and rear sides of the cylinder (31) are both provided with circular grooves (32), the opposite sides of the inner walls of the two circular grooves (32) are both fixedly connected with the sealing ring (33), the upper sides of the cylinder (31) are both provided with semicircular holes (34) near the front and rear sides, the left side of the cylinder (31) is fixedly connected with a first fixed plate (35) around the front sides of the left side of the semicircular hole (34), the two outer first fixed plates (35) are both provided with circular holes (36), the right side of the cylinder (31) is fixedly connected with a second fixed plate (37) around the front and rear sides of the right side of the semicircular hole (34), and the lower sides of the inner walls of the front and rear sides of the cylinder (31) are both fixedly connected with the limiting block (38).

5. A heating pipe connection according to claim 4, characterised in that: The opposite sides of the two second fixed plates (37) close to each other are rotatably connected with the front and rear sides of the rotating shaft (13), and the inner wall of the circular hole (36) is slidably connected with the outer wall of the clamping block (21).

6. A heating pipe connection according to claim 5, characterised in that: The inner wall of the circular groove (32) is slidably connected with a first pipeline (4), the first pipeline (4) includes two second pipelines (41), the upper sides of the two second pipelines (41) close to each other are both provided with semicircular grooves (42), and the lower sides of the second pipelines (41) are provided with limiting grooves (43).

7. A heating pipe connection according to claim 6, characterised in that: The outer wall of the second pipeline (41) is slidably connected with the inner wall of the circular groove (32), the inner wall of the limiting groove (43) is slidably connected with the outer wall of the limiting block (38), and the inner wall of the semicircular groove (42) is plugged with the outer wall of the semicircular ring plug-in block (12).

Images