Modularized heating and ventilation pipeline connecting structure capable of being rapidly assembled

Abstract

The utility model discloses a modular fast assembly heating and ventilation pipeline connecting structure which comprises a first pipeline supporting assembly and a second pipeline supporting assembly which are symmetrically arranged, and the first pipeline supporting assembly is detachably connected with the second pipeline supporting assembly through a connecting plate. The first fixing ring and the second fixing ring of the pipeline supporting ring which are symmetrically designed and a butterfly nut locking structure are adopted, welding or complex tools are not needed, rapid mounting and dismounting of the heating and ventilation pipeline can be achieved, the construction efficiency is greatly improved, and the pipeline supporting ring is particularly suitable for occasions needing frequent adjustment or maintenance. According to the pipeline supporting ring, the first fixing ring and the second fixing ring which are symmetrically designed and a butterfly nut locking structure are adopted, welding or complex tools are not needed, rapid mounting and dismounting of a heating and ventilation pipeline can be achieved, construction efficiency is greatly improved, and the pipeline supporting ring is particularly suitable for occasions needing frequent adjustment or maintenance.

Description

Technical Field

[0001] This utility model relates to the field of HVAC pipe connection technology, specifically to a modular and quick-assembly HVAC pipe connection structure. Background Technology

[0002] Traditional HVAC duct connection structures typically use welding or flange connections, which suffer from low assembly efficiency, inconvenient disassembly, and poor adaptability. Especially in situations requiring frequent adjustments or maintenance, traditional structures have long construction cycles and high costs.

[0003] Therefore, there is an urgent need for a modular, quick-assembly and disassembly-removable pipe connection structure to improve construction efficiency and reduce maintenance costs. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a modular and quick-assembly HVAC pipe connection structure, including a first pipe support component and a second pipe support component arranged symmetrically, wherein the first pipe support component is detachably connected to the second pipe support component through a connecting plate;

[0005] The first pipe support assembly includes two sets of first pipe support rings. Each first pipe support ring includes a first fixing ring and a second fixing ring. The bottom end of the first fixing ring is rotatably connected to the bottom end of the second fixing ring. The top end of the first fixing ring is rotatably connected to a limiting screw. The top end of the second fixing ring is provided with a placement groove. The outer end of the limiting screw extends out from the placement groove, and its extended end is threaded with a nut.

[0006] Furthermore, the two sets of first pipe support rings are symmetrically arranged.

[0007] Furthermore, the bottom end of the first fixing ring is rotatably connected to the bottom end of the second fixing ring via a rotating shaft.

[0008] Furthermore, the groove on the second fixing ring is a U-shaped structure with an open top.

[0009] Furthermore, the first fixing ring has a plurality of first fixing holes on its side, and the connecting plate has second fixing holes 9 at both ends, and the connecting plate is fixed to the first fixing ring with screws.

[0010] The advantages of the utility model compared to the prior art are:

[0011] 1. Quick assembly and disassembly

[0012] The symmetrically designed pipe support ring with first and second fixing rings and a butterfly nut locking structure allows for rapid installation and disassembly of HVAC pipes without the need for welding or complex tools, significantly improving construction efficiency. It is especially suitable for occasions requiring frequent adjustments or maintenance.

[0013] 2. Modular design, highly adaptable

[0014] The spacing and number of support components can be flexibly adjusted by using connecting plates and screws to adapt to different pipe diameters, lengths, or layout requirements, thus meeting diverse HVAC engineering installation requirements. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a modular, rapid-assembly HVAC pipe connection structure according to the present invention.

[0016] Figure 2 This is a front view of a modular, rapid-assembly HVAC duct connection structure according to this utility model.

[0017] Among them, 1. connecting plate, 2. first pipe support ring, 3. first fixing ring, 4. first fixing ring, 5. limiting screw, 6. placement groove, 7. nut, 8. first fixing hole, 9. second fixing hole. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] The present invention will be described in detail with reference to the accompanying drawings.

[0020] In a specific implementation, this utility model provides a modular and quick-assembly HVAC pipe connection structure, including a first pipe support component and a second pipe support component arranged symmetrically. The first pipe support component is detachably connected to the second pipe support component through a connecting plate 1.

[0021] The first pipe support assembly includes two sets of first pipe support rings 2. The first pipe support ring 2 includes a first fixing ring 3 and a second fixing ring 4. The bottom end of the first fixing ring 3 is rotatably connected to the bottom end of the second fixing ring 4. The top end of the first fixing ring 3 is rotatably connected to a limiting screw 5. The top end of the second fixing ring 4 is provided with a placement groove 6. The outer end of the limiting screw 5 extends out from the placement groove 6, and its extended end is threadedly connected to a nut 7.

[0022] Example 1: Standard HVAC duct connection

[0023] Application scenario: Installation of air conditioning supply ducts in a commercial building. The duct specifications are DN300 with a diameter of 300mm, and rapid splicing is required between floors.

[0024] Implementation steps:

[0025] Select matching component:

[0026] Two sets of DN300 first pipe support rings 2 are selected to ensure that the first fixing ring 3 and the second fixing ring 4 can completely wrap the pipe.

[0027] Prepare 4 connecting plates 1, the length of which is customized according to the pipe spacing, such as 1.2m.

[0028] Install pipe support rings:

[0029] The first fixing ring 3 and the second fixing ring 4 are opened around the rotating shaft 8, and then closed after being fitted onto the outer wall of the pipe.

[0030] The limiting screw 5 passes through the U-shaped placement groove 6 of the second fixing ring 4 and the wing nut 7 is tightened to make the support ring tightly fix the pipe.

[0031] Connection support components:

[0032] Align the second fixing holes 9 at both ends of the connecting plate 1 with the first fixing holes 8 on the side of the first fixing ring 3, and tighten them with screws.

[0033] Repeat the above steps to symmetrically install the second pipe support assembly, forming a stable modular connection structure.

[0034] Adjustment and Acceptance:

[0035] Check the tightness of nut 7 and connecting plate 1 to ensure there is no looseness.

[0036] Pipe installation takes about 8 minutes, saving 60% of the time compared to traditional flange connections.

[0037] As a further explanation of this utility model, the two sets of first pipe support rings 2 are symmetrically arranged.

[0038] As a further explanation of this utility model, the bottom end of the first fixing ring 3 is rotatably connected to the bottom end of the second fixing ring 4 through a rotating shaft 8.

[0039] As a further explanation of this utility model, the groove 6 on the second fixing ring 4 is a U-shaped structure with an open top.

[0040] As a further explanation of this utility model, the first fixing ring 3 is provided with a plurality of first fixing holes 8 on its side, and the connecting plate 1 is provided with second fixing holes 9 at both ends, and the connecting plate 1 is fixed to the first fixing ring 3 with screws.

[0041] As a further explanation of this utility model, the first fixing ring 3 and the second fixing ring 4 form a circular pipe support frame.

[0042] As a further explanation of this utility model, the nut 7 is a wing-shaped nut.

[0043] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A modular, rapid-assembly HVAC duct connection structure, characterized in that: It includes a first pipe support assembly and a second pipe support assembly arranged symmetrically, wherein the first pipe support assembly is detachably connected to the second pipe support assembly through a connecting plate (1); The first pipe support assembly includes two sets of first pipe support rings (2). The first pipe support ring (2) includes a first fixing ring (3) and a second fixing ring (4). The bottom end of the first fixing ring (3) is rotatably connected to the bottom end of the second fixing ring (4). The top end of the first fixing ring (3) is rotatably connected to a limiting screw (5). The top end of the second fixing ring (4) is provided with a placement groove (6). The outer end of the limiting screw (5) extends out from the placement groove (6), and its extended end is threaded with a nut (7).

2. The modular, rapid-assembly HVAC duct connection structure according to claim 1, characterized in that: Two sets of first pipe support rings (2) are symmetrically arranged.

3. The modular, rapid-assembly HVAC duct connection structure according to claim 1, characterized in that: The bottom end of the first fixed ring (3) is rotatably connected to the bottom end of the second fixed ring (4) through a rotating shaft.

4. The modular, rapid-assembly HVAC duct connection structure according to claim 1, characterized in that: The groove (6) on the second fixing ring (4) is a U-shaped structure with an open top.

5. The modular, rapid-assembly HVAC duct connection structure according to claim 3, characterized in that: The first fixing ring (3) has multiple first fixing holes (8) on its side, and the connecting plate (1) has second fixing holes (9) at both ends. The connecting plate (1) is fixed to the first fixing ring (3) with screws.

6. The modular, rapid-assembly HVAC duct connection structure according to claim 1, characterized in that: The first fixing ring (3) and the second fixing ring (4) form a circular pipe support frame.

7. The modular, rapid-assembly HVAC duct connection structure according to claim 1, characterized in that: The nut (7) is a wing nut.

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