Snap fastener type aluminum silicate composite air pipe

Abstract

The utility model discloses a snap fastener type aluminum silicate composite air pipe which comprises an air pipe body, installation pieces are installed at the two ends of the air pipe body, the installation pieces are arranged around an air pipe port, connecting holes are formed in the installation pieces, and the two ends of the air pipe body are detachably connected with a first elastic plate and a second elastic plate respectively. The first elastic plate and the second elastic plate are both provided with ventilation holes, the ventilation holes are communicated with the inner space of the air pipe bodies, the first elastic plate is provided with a first notch, the second elastic plate is provided with a second notch matched with the first notch, and the corresponding connecting holes in every two adjacent air pipe bodies are connected through bolts. The air duct has the advantages that the two air ducts are easy and convenient to install, the installation efficiency of the air ducts is improved, the problem that the air duct connected between the two air ducts is inconvenient to detach for cleaning or replacement due to the fact that the air duct does not have a detaching space during maintenance work is solved, the working efficiency is improved, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of air ducts, and more specifically, to a snap-on aluminum silicate composite air duct. Background Art

[0002] In the building ventilation system, the air duct is the main channel for air circulation, and its performance and structure have an important impact on the overall operation of the system. Although traditional air ducts, such as galvanized iron air ducts, perform well in some aspects, they are insufficient in fire resistance and thermal insulation performance. The air ducts made of aluminum silicate material have excellent properties such as light weight, high strength, thermal insulation and fire resistance, which can be easily applied to ventilation systems in various complex environments.

[0003] However, due to long-term operation, the air duct may accumulate dust, dirt, component damage, aging and other problems, which may affect the ventilation effect and may even cause safety hazards. The air duct needs to be maintained regularly, cleaned or damaged parts replaced, etc. However, the traditional connection methods between air ducts mostly use flange connection or welding connection. These connection methods are inconvenient to install and complicated to operate, which reduces the efficiency of air duct installation. In addition, when performing maintenance work, there is no disassembly space for the air duct connected between two air ducts, which is inconvenient to disassemble and clean or replace it, which reduces work efficiency and has low practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a snap-on aluminum silicate composite air duct.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A snap-on aluminum silicate composite air duct comprises an air duct body, both ends of the air duct body are installed with mounting plates, the mounting plates are arranged around the air duct port, connecting holes are opened on the mounting plates, a first elastic plate and a second elastic plate are respectively detachably connected to the two ends of the branch pipe body, the first elastic plate and the second elastic plate are both provided with ventilation holes, the ventilation holes are connected to the internal space of the air duct body, a first notch is provided on the first elastic plate, and a second notch matching the first notch is provided on the second elastic plate, and the corresponding connecting holes on two adjacent air duct bodies are connected by bolts.

[0007] It is further configured that the two ends of the branch pipe body are provided with a first card slot and a second card slot respectively corresponding to the first elastic plate and the second elastic plate, the first elastic plate is provided with a first card block connected to the first card slot, and the second elastic plate is provided with a second card block connected to the second card slot.

[0008] It is further configured that a magnet sheet is installed in the first card slot, and the first card block is made of a metal material that is magnetically connected to the magnet sheet.

[0009] It is further configured that the inner wall of the ventilation hole is coated with a heat insulation coating.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the mounting plates at both ends of the air duct body are connected and fixed with the corresponding mounting plates on the other two air duct bodies by bolts, so that the installation of the air duct is simple and convenient, and the air duct installation efficiency is improved. When performing maintenance work, the bolts on the mounting plates at both ends of the air duct body are removed, and the first elastic plate and the second elastic plate are removed, thereby avoiding the problem that the air duct connected between the two air ducts has no disassembly space and is inconvenient to disassemble it for cleaning or replacement, thereby improving work efficiency and enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the coordination of two adjacent air duct bodies.

[0013] Figure 3 This is a schematic diagram of the enlarged structure at point A.

[0014] In the figure: duct body 1, mounting plate 2, connecting hole 201, first elastic plate 3, second elastic plate 4, ventilation hole 5, first notch 301, second notch 401, first slot 101, second slot 102, first block 302, second block 402, magnet sheet 6, bolt 7. DETAILED DESCRIPTION

[0015] Reference Figures 1 to 3 The utility model is further described in detail.

[0016] A snap-on aluminum silicate composite air duct comprises an air duct body 1 made of aluminum silicate material, so that the air duct body 1 has excellent properties such as light weight, heat insulation, and fire resistance to improve practicality. Both ends of the air duct body 1 are installed with mounting plates 2, which are arranged around the air duct port, and the mounting plates 2 are provided with connecting holes 201. The two ends of the branch pipe body are respectively detachably connected with a first elastic plate 3 and a second elastic plate 4, and the first elastic plate 3 and the second elastic plate 4 are both made of high-temperature resistant rubber material. The first elastic plate 3 and the second elastic plate 4 are both provided with ventilation holes 5 for facilitating the connection between several air ducts. The ventilation holes 5 are connected with the internal space of the air duct body 1, the first elastic plate 3 is provided with a first notch 301, and the second elastic plate 4 is provided with a second notch 401 matching the first notch 301. The corresponding connecting holes 201 on two adjacent air duct bodies 1 are connected by bolts 7.

[0017] Working principle: Figure 1As shown, the duct body 1 is matched with the other two duct bodies 1, and the connection holes 201 on the mounting plates 2 at both ends of the duct body 1 are connected with the connection holes 201 on the corresponding mounting plates 2 of the adjacent duct bodies 1 through bolts 7, so that the two adjacent duct bodies 1 are connected and fixed by the bolts 7, so that the installation of the duct is simple and convenient, and the installation efficiency of the duct is improved. At the same time, the first elastic plate 3 and the second elastic plate 4 at both ends of the duct body 1 are respectively in conflict with the second elastic plate 4 and the first elastic plate 3 on the adjacent duct body 1, and the first notch 301 on the first elastic plate 3 is matched with the second notch 401 on the second elastic plate 4 on the adjacent duct body 1, so that the first elastic plate 3 and the second elastic plate 4 at the connection of the two duct bodies 1 are matched and sealed to avoid air leakage and improve practicality.

[0018] like Figure 1 and Figure 2 As shown, when the air duct needs to be disassembled for maintenance work, the bolts 7 on the mounting plates 2 at both ends of the air duct body 1 are removed, and the disassembly is convenient. Since the first elastic plate 3 and the second elastic plate 3 are elastic, the first elastic plate 3 is squeezed and deformed to disassemble the first elastic plate 3 from the air duct body 1, and the corresponding second elastic plate 4 on the adjacent air duct is disassembled from the air duct body 1, so that a gap appears at the connection between the two adjacent air ducts for easy disassembly, thereby avoiding the problem that the air duct connected between the two air ducts has no disassembly space and is inconvenient to disassemble it for cleaning or replacement, thereby improving work efficiency and enhancing practicality.

[0019] The two ends of the branch body are provided with a first card slot 101 and a second card slot 102 corresponding to the first elastic plate 3 and the second elastic plate 4 respectively. The first elastic plate 3 is provided with a first card block 302 engaged with the first card slot 101, and the second elastic plate 4 is provided with a second card block 402 engaged with the second card slot 102.

[0020] like Figure 2 As shown, the first elastic plate 3 is squeezed to deform it, so that the first clamping block 302 on the first elastic plate 3 is disengaged from the first clamping groove 101 to realize the disassembly connection of the first elastic plate 3 on the air duct body 1. The second elastic plate 4 is conveniently disassembled from the corresponding air duct body 1 through the clamping connection between the second clamping block 402 and the second clamping groove 102, so that the first elastic plate 3 and the second elastic plate 4 between two adjacent air ducts are conveniently disassembled, so that a gap is generated at the connection between the two adjacent air ducts to facilitate the disassembly of the air ducts, the operation is simple, and the disassembly efficiency is improved.

[0021] A magnet sheet 6 is installed in the first slot 101, and the first block 302 is made of metal material that is magnetically connected to the magnet sheet 6. The magnetic connection between the first block 302 and the magnet sheet 6 in the first slot 101 strengthens the connection between the first block 302 and the first slot 101 to avoid unstable connection between the first elastic plate 3 and the air duct body 1 that affects the use of the air duct, and at the same time does not prevent the first block 302 from detaching from the first slot 101 to remove the first elastic plate 3.

[0022] The inner wall of the ventilation hole 5 is coated with a heat-insulating coating to prevent the high temperature of the circulating gas from affecting the use of the first elastic plate 3 and the second elastic plate 4 when the air duct is in use, thereby further improving practicality.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A snap-on aluminum silicate composite air duct, comprising an air duct body (1), characterized in that: Both ends of the air duct body (1) are provided with mounting plates (2), the mounting plates (2) are arranged around the air duct port, a connecting hole (201) is provided on the mounting plates (2), a first elastic plate (3) and a second elastic plate (4) are respectively detachably connected at both ends of the branch pipe body, the first elastic plate (3) and the second elastic plate (4) are both provided with ventilation holes (5), the ventilation holes (5) are connected with the internal space of the air duct body (1), the first elastic plate (3) is provided with a first notch (301), the second elastic plate (4) is provided with a second notch (401) matching the first notch (301), and the corresponding connecting holes (201) on two adjacent air duct bodies (1) are connected by bolts (7).

2. The snap-on aluminum silicate composite air duct according to claim 1, characterized in that: The two ends of the branch pipe body are provided with a first clamping groove (101) and a second clamping groove (102) corresponding to the first elastic plate (3) and the second elastic plate (4) respectively; a first clamping block (302) clamped with the first clamping groove (101) is mounted on the first elastic plate (3); and a second clamping block (402) clamped with the second clamping groove (102) is mounted on the second elastic plate (4).

3. The snap-on aluminum silicate composite air duct according to claim 2, characterized in that: A magnet sheet (6) is installed in the first clamping slot (101), and the first clamping block (302) is made of a metal material that is magnetically connected to the magnet sheet (6).

4. The snap-on aluminum silicate composite air duct according to claim 3, characterized in that: The inner wall of the ventilation hole (5) is coated with a heat insulation coating.

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