Heat preservation supporting structure for fixing air pipe

Abstract

The utility model discloses a heat preservation supporting structure for fixing an air pipe, which comprises a supporting frame arranged on a building structure, a heat insulation cushion block is arranged on the supporting frame, the air pipe penetrates through the supporting frame and the heat insulation cushion block, an adapter piece is fixedly arranged on the outer side of the air pipe, a fixing support is detachably arranged on the adapter piece, and the fixing support is fixedly arranged on the supporting frame. A connecting piece is arranged on the fixing support and penetrates through the heat insulation cushion block to be connected to the supporting frame. The adapter comprises a connecting block fixedly mounted on the outer wall of the air pipe and a heat insulation connecting plate mounted on the connecting block, and the fixed support is connected to the heat insulation connecting plate; and a thermal insulation layer is arranged on the outer sides of the air pipe and the fixed bracket. The structure has good supporting stability, connection and installation are convenient, the overall heat preservation capacity is good, the problem of connection looseness caused by temperature difference is avoided, the structure is simple and compact, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical air duct fixing and supporting structures for building construction, and particularly relates to a heat-insulating supporting structure for air duct fixing. Background Technique

[0002] The fixing bracket of the air-conditioning riser is a fixing device for fixing the air-conditioning riser on the channel steel bracket. The existing fixing bracket includes a pipe wing and a support block. The pipe wing is welded and fixed on the circumferential surface of the air-conditioning riser. One end of the support block close to the pipe wing is welded and fixed to the pipe wing, and the end of the support block far from the pipe wing is fixed on the channel steel bracket, so that the air-conditioning bracket in the vertical direction remains stable in the horizontal direction. After the fixing bracket is used for a long time, due to the temperature difference inside and outside the air-conditioning riser, it is easy to cause the phenomenon of cold bridge condensation at the welding joint between the pipe wing and the air-conditioning riser, thus there is a defect that the pipe wing and the air-conditioning riser are loose. The utility model patent with the application number 202120297380.5 discloses a fixing bracket for an air-conditioning riser, which includes an air-conditioning riser and a channel steel bracket. There is a square hole left on the upper surface of the channel steel bracket, and the air-conditioning riser is arranged in the square hole. Support components are respectively arranged at the horizontal two ends of the air-conditioning riser on the channel steel bracket. A pipe wing is arranged on the upper surface of the support component. An arc-shaped clamping plate is fixedly arranged at one end of the pipe wing close to the air-conditioning riser. The two clamping plates are arranged around the circumferential surface of the air-conditioning riser. Fixing steel plates are fixedly arranged at both ends of the clamping plate. Threaded through holes are formed on the side surface of the fixing steel plate. A threaded rod is threadedly connected in the threaded through hole. One end of the threaded rod is fixedly connected with a bolt, and the end of the threaded rod far from the bolt is threadedly connected with a nut, and one side of the nut close to the fixing bolt abuts against the fixing steel plate. It can achieve the effect of improving the looseness between the pipe wing and the air-conditioning riser, but its fixing effect on the riser is poor, it is easy to have faults, and its heat-insulating ability is relatively poor. Content of the Utility Model

[0003] The purpose of the utility model is to provide a heat-insulating supporting structure for air duct fixing, which has good supporting stability, is convenient for connection and installation, has good heat-insulating ability as a whole, avoids the problem of connection loosening caused by temperature difference, has a simple and compact structure, and is highly practical.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A heat-insulating support structure for fixing an air duct, comprising a support frame arranged on a building structure, a heat-insulating cushion block arranged on the support frame, the air duct passing through the support frame and the heat-insulating cushion block, a transfer member fixedly arranged on the outer side of the air duct, a fixing bracket detachably installed on the transfer member, a connecting member arranged on the fixing bracket, and the connecting member passing through the heat-insulating cushion block and connecting to the support frame; the transfer member includes a connecting block fixedly installed on the outer wall of the air duct and a heat-insulating connecting plate installed on the connecting block, and the fixing bracket is connected to the heat-insulating connecting plate; a heat-insulating layer is arranged on the outer sides of the air duct and the fixing bracket.

[0006] Preferably, the support frame is composed of two channel steels fixedly installed on the building structure.

[0007] Preferably, the heat-insulating cushion block is made of silicone or plastic material with a thickness of 20 mm, and a through hole adapted to the outer diameter of the air duct is arranged at the middle position of the heat-insulating cushion block.

[0008] Preferably, the connecting member is a bolt.

[0009] Preferably, the fixing bracket is composed of a support bottom plate and a plurality of support wing plates fixedly arranged on the support bottom plate, and a through hole adapted to the outer diameter of the air duct is arranged on the support bottom plate.

[0010] Preferably, the heat-insulating connecting plate is made of plastic material.

[0011] In the present utility model, the air duct is connected to the fixing bracket through the transfer member, and the position where the transfer member contacts the fixing bracket is a heat-insulating material, effectively preventing heat transfer. A heat-insulating cushion block is also arranged between the fixing bracket and the support frame, avoiding heat transfer between the fixing bracket and the support frame, thereby effectively avoiding the phenomenon of the welding point being unsealed due to the temperature difference between the air duct and the fixing bracket, and improving the stability of the support for the air duct. The arranged heat-insulating layer can improve the heat-insulating ability of the air duct at the support position, and improve the overall heat-insulating performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the partial structure of the present utility model;

[0014] In the figure: 1, building structure; 2, support frame; 3, heat-insulating cushion block; 4, air duct; 5, transfer member; 6, fixing bracket; 7, connecting member; 8, heat-insulating layer; 50, connecting block; 51, heat-insulating connecting plate; 60, support bottom plate; 61, support wing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following further describes the present utility model in conjunction with the accompanying drawings:

[0016] As Figure 1 and Figure 2 shown, a heat-insulating support structure for fixing an air duct includes a support frame 2 fixedly arranged on a building structure 1. In this embodiment, the support frame 2 is composed of two channel steels fixedly installed on the building structure 1. The two channel steels have their openings facing outward and are arranged at intervals back to back, and the interval between the two channel steels is greater than the outer diameter of the air duct 4. A heat-insulating cushion block 3 is arranged on the support frame 2, and the air duct 4 passes through the support frame 2 and the heat-insulating cushion block 3. Specifically, the heat-insulating cushion block 3 is made of a 20-mm-thick silicone or plastic material, and a through hole adapted to the outer diameter of the air duct 4 is arranged at the middle position of the heat-insulating cushion block 3, and the air duct 4 passes through this through hole.

[0017] A transfer member 5 is fixedly arranged on the outer side of the air duct 4 by welding, and a fixing bracket 6 is detachably installed on the transfer member 5 by bolts. The transfer member 5 includes a connecting block 50 fixedly installed on the outer wall of the air duct 4 by welding and a heat-insulating connecting plate 51 fixedly installed on the connecting block 50 by fasteners. The fixing bracket 6 is connected to the heat-insulating connecting plate 51 by fasteners. In one embodiment, the fixing bracket 6 is composed of a supporting bottom plate 60 and a plurality of supporting wing plates 61 fixedly arranged on the supporting bottom plate 60 by welding. A through hole adapted to the outer diameter of the air duct 4 is arranged on the supporting bottom plate 60, and the air duct 4 passes through this through hole. The supporting wing plates 61 are connected to the heat-insulating connecting plate 51 by fasteners. In this embodiment, four supporting wing plates 61 are provided in total, and four transfer members 5 are also arranged corresponding to the positions of the supporting wing plates 61. Specifically, the heat-insulating connecting plate 51 is made of a plastic material and has good heat-insulating ability to avoid temperature difference inside and outside the air duct 4 caused by heat transfer.

[0018] A connecting member 7 is arranged on the fixing bracket 6. The connecting member 7 passes through the heat-insulating cushion block 3 and is connected to the support frame 2. The fixing bracket 6 and the heat-insulating cushion block 3 are fixedly connected to the support frame 2 through the connecting member 7 to ensure the stability of the structure. Specifically, the connecting member 7 is a bolt, and of course, it can also be a self-tapping screw. A heat-insulating layer 8 is arranged on the outer sides of the air duct 4 and the fixing bracket 6. Specifically, the heat-insulating layer 8 is heat-insulating cotton, and the air duct 4 and the fixing bracket 6 are integrally wrapped with the heat-insulating cotton.

[0019] The above embodiments are only several descriptions of the concept and implementation of the present utility model and do not limit it. Under the concept of the present utility model, technical solutions without substantial transformation are still within the protection scope.

Claims

1. A heat-insulating support structure for fixing an air duct, comprising a support frame arranged on a building structure, characterized in that: A heat-insulating pad is arranged on the support frame, and the air duct passes through the support frame and the heat-insulating pad. An adapter is fixedly arranged on the outer side of the air duct, and a fixed bracket is detachably mounted on the adapter. A connecting piece is arranged on the fixed bracket, and the connecting piece passes through the heat-insulating pad and is connected to the support frame; the adapter includes a connecting block fixedly mounted on the outer wall of the air duct and a heat-insulating connecting plate mounted on the connecting block, and the fixed bracket is connected to the heat-insulating connecting plate; an insulation layer is arranged on the outer side of the air duct and the fixed bracket.

2. The heat-insulating support structure for fixing the air duct according to claim 1, characterized in that: The support frame is composed of two channel steels fixedly installed on the building structure.

3. The heat-insulating support structure for fixing the air duct according to claim 1 or 2, characterized in that: The heat-insulating pad is made of 20 mm thick silica gel or plastic material, and a through hole matching the outer diameter of the air duct is arranged at the middle position of the heat-insulating pad.

4. The heat-insulating support structure for fixing the air duct according to claim 1, characterized in that: The connecting piece is a bolt.

5. The heat-insulating support structure for fixing the air duct according to claim 3, characterized in that: The fixed bracket is composed of a supporting base plate and a plurality of supporting wing plates fixedly arranged on the supporting base plate, and a through hole matching the outer diameter of the air duct is arranged on the supporting base plate.

6. The heat-insulating support structure for fixing the air duct according to claim 1, characterized in that: The heat-insulating connecting plate is made of plastic material.

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