Modularized fire-fighting integrated ventilation pipeline convenient and fast to assemble

Abstract

The utility model discloses a modular convenient assembly type fire-fighting integrated ventilating duct, which comprises a first duct and a second duct, one side of the outer surface of the first duct is fixedly connected with a first buckle plate, and one side of the outer surface of the second duct is fixedly connected with a second buckle plate. According to the modularized convenient-to-assemble fire-fighting integrated ventilation pipeline, through the arrangement of a first buckle plate, a second buckle plate, a screw and a nut, when the pipeline needs to be transported, the first buckle plate and the second buckle plate can be in butt joint, then the screw is inserted into the first buckle plate, the other end of the screw extends to the outer surface of the second buckle plate, and the screw is screwed into the first buckle plate; the first pipeline and the second pipeline can be fixed and cannot collide with each other in the transportation process, when the pipelines need to be spliced, the nut can be disassembled by the tool, so that the first pipeline and the second pipeline can be separated, and splicing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation ducts, and particularly relates to a modular and convenient assembly type fire integrated ventilation duct. Background Technique

[0002] Ventilation ducts are mainly used in industrial and construction projects, and the application fields mainly involve: purification systems for dust-free workshops in the electronics industry, purification systems for sterile workshops in the pharmaceutical and food industries, central air-conditioning systems in hotels, shopping malls, hospitals, factories and office buildings. Ventilation ducts are classified by material: generally there are: steel sheet ducts (ordinary steel sheets), galvanized sheet (galvanized iron) ducts, stainless steel ventilation ducts, fiberglass reinforced plastic ventilation ducts, plastic ventilation ducts, composite material ventilation ducts, color steel sandwich insulation board ventilation ducts, double-sided aluminum foil insulation ventilation ducts, single-sided color steel insulation ducts, coated fabric ventilation ducts (such as mine air ducts), and mine plastic ventilation ducts.

[0003] The existing ventilation ducts are large in volume and are prone to deformation or damage during transportation due to insecure fixation. At the same time, in the actual application process of the current ventilation ducts, a good sound insulation effect cannot be achieved, and it is very likely that people's use will be affected due to huge sounds. Therefore, it is necessary to design a modular and convenient assembly type fire integrated ventilation duct. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a modular and convenient assembly type fire integrated ventilation duct, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A modular and convenient assembly type fire integrated ventilation duct includes a first duct and a second duct. One side of the outer surface of the first duct is fixedly connected with a first buckle plate, and one side of the outer surface of the second duct is fixedly connected with a second buckle plate; one side of the outer surface of the first buckle plate is threadedly connected with a screw, one end of the screw penetrates through one side of the outer surface of the first buckle plate and extends to the other side of the second buckle plate, and one side of the outer surface of the screw is threadedly connected with a nut.

[0007] In order to achieve the purpose of increasing the mechanical strength of the duct, as a modular and convenient assembly type fire integrated ventilation duct of the utility model, a cavity is opened on one side of the inner wall of the first duct, a reinforcing plate is fixedly connected to one side of the inner wall of the cavity, and a reinforcing rib is fixedly connected to one side of the outer surface of the reinforcing plate.

[0008] In order to achieve the purpose of convenient connection, as a modular and convenient assembly type fire integrated ventilation duct of the utility model, a buckle groove is fixedly connected to one side of the outer surface of the first duct, and a snap ring is fixedly connected to one side of the outer surface of the first duct.

[0009] To achieve the purpose of convenient fixation, as a modular and convenient assembly type fire-fighting integrated ventilation duct of the present utility model, a fastening nail is arranged on one side of the outer surface of the buckle groove, and the number of the fastening nails is four.

[0010] To achieve the purpose of sound insulation, as a modular and convenient assembly type fire-fighting integrated ventilation duct of the present utility model, a sound insulation layer is fixedly connected to one side of the outer surface of the first duct.

[0011] To achieve the purpose of sound absorption, as a modular and convenient assembly type fire-fighting integrated ventilation duct of the present utility model, the sound insulation layer includes a foam sound insulation board, and a sound absorption felt is fixedly connected to the upper surface of the foam sound insulation board.

[0012] To achieve the purpose of sound insulation, as a modular and convenient assembly type fire-fighting integrated ventilation duct of the present utility model, a sound absorption coating is applied to the outer surface of the sound absorption felt, and a sound absorption foam is fixedly connected to the outer surface of the sound absorption coating.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] 1. In the present utility model, through the settings of the first buckle plate, the second buckle plate, the screw and the nut, when the pipeline needs to be transported, the first buckle plate can be docked with the second buckle plate, then the screw is inserted into the first buckle plate, and the other end of the screw extends to the outer surface of the second buckle plate. Then, the nut is aligned with the screw by a tool and tightened, so that the first duct and the second duct can be fixed and will not collide during transportation. When the pipeline needs to be spliced, the nut can be disassembled by a tool, so that the first duct and the second duct can be separated, which is convenient for splicing.

[0015] 2. In the present utility model, through the settings of the foam sound insulation board, the sound insulation layer, the sound absorption felt, the sound absorption foam and the sound absorption coating, when the ventilation duct is in use, the foam sound insulation board can be cut and pasted on the surface of the duct to improve the sound insulation effect of the duct. The sound absorption felt can effectively absorb the sound vibration energy, reduce the sound transmission and reflection. The coating containing the sound absorption coating can be directly applied to the surface of the duct to form a sound absorption protection layer to achieve the effect of reducing noise. The sound absorption foam is pasted on the inner and outer surfaces of the duct to effectively isolate the sound transmission. At the same time, the sound absorption foam can also protect the duct from being scratched. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of the first buckle plate of the present utility model;

[0018] Figure 3 Schematic diagram of the sound insulation layer structure of the present utility model;

[0019] Figure 4 Schematic diagram of the cavity structure of the present utility model;

[0020] Figure 5 Schematic diagram of the snap ring structure of the present utility model.

[0021] In the figure: 1, the first pipeline; 2, the second pipeline; 3, the first snap plate; 4, the second snap plate; 5, the screw; 6, the nut; 7, the cavity; 8, the reinforcing plate; 9, the reinforcing rib; 10, the snap groove; 11, the snap ring; 12, the fastening nail; 13, the sound insulation layer; 14, the foam sound insulation board; 15, the sound absorption felt; 16, the sound absorption coating; 17, the sound absorption foam. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1-5 shown, a modular and conveniently assembled fire-fighting integrated ventilation pipeline includes a first pipeline 1 and a second pipeline 2. One side of the outer surface of the first pipeline 1 is fixedly connected with a first snap plate 3, and one side of the outer surface of the second pipeline 2 is fixedly connected with a second snap plate 4;

[0024] In this embodiment, one side of the outer surface of the first snap plate 3 is threadedly connected with a screw 5. One end of the screw 5 penetrates through one side of the outer surface of the first snap plate 3 and extends to the other side of the second snap plate 4, and one side of the outer surface of the screw 5 is threadedly connected with a nut 6.

[0025] During specific use, when the pipeline needs to be transported, the first snap plate 3 can be docked with the second snap plate 4, and then the screw 5 is inserted into the first snap plate 3. The other end of the screw 5 extends to the outer surface of the second snap plate 4. Then, a tool is used to align the nut 6 with the screw 5 and tighten it, so that the first pipeline 1 and the second pipeline 2 can be fixed and will not collide during transportation. When the pipeline needs to be spliced, the nut 6 can be disassembled with a tool, so that the first pipeline 1 and the second pipeline 2 can be separated, facilitating splicing.

[0026] In this embodiment, a cavity 7 is provided on one side of the inner wall of the first pipe 1. A reinforcing plate 8 is fixedly connected to one side of the inner wall of the cavity 7, and a reinforcing rib 9 is fixedly connected to one side of the outer surface of the reinforcing plate 8.

[0027] During specific use, through the arrangement of the reinforcing plate 8 and the reinforcing rib 9, which are installed on the inner wall of the pipe, the mechanical strength of the pipe can be greatly improved, and the pressure resistance of the pipe can be increased.

[0028] In this embodiment, a snap groove 10 is fixedly connected to one side of the outer surface of the first pipe 1, and a snap ring 11 is fixedly connected to one side of the outer surface of the first pipe 1.

[0029] During specific use, when the first pipe 1 needs to be spliced, one end of the snap ring 11 of the second pipe 2 is snap-connected to the snap groove 10 at one end of the first pipe 1, so that the first pipe 1 and the second pipe 2 can be spliced.

[0030] In this embodiment, a fastening nail 12 is provided on one side of the outer surface of the snap groove 10, and the number of the fastening nails 12 is four.

[0031] During specific use, after the pipes are spliced, the fastening nails 12 can be tightened with tools, so that the pipes can be spliced more firmly without affecting the use.

[0032] In this embodiment, a sound insulation layer 13 is fixedly connected to one side of the outer surface of the first pipe 1.

[0033] During specific use, through the arrangement of the sound insulation layer 13, when the ventilation pipe is in use, the noise can be greatly reduced.

[0034] In this embodiment, the sound insulation layer 13 includes a foam sound insulation board 14, and a sound absorption felt 15 is fixedly connected to the upper surface of the foam sound insulation board 14.

[0035] During specific use, the foam sound insulation board 14 can be cut and pasted on the surface of the pipe to improve the sound insulation effect of the pipe. The sound absorption felt 15 can effectively absorb the sound vibration energy and reduce the sound transmission and reflection.

[0036] In this embodiment, a sound absorption coating 16 is applied to the outer surface of the sound absorption felt 15, and a sound absorption foam 17 is fixedly connected to the outer surface of the sound absorption coating 16.

[0037] During specific use, the coating containing the sound absorption coating 16 can be directly applied to the surface of the pipe to form a sound absorption protection layer to achieve the effect of reducing noise. The sound absorption foam 17 is pasted on the inner and outer surfaces of the pipe to effectively isolate the sound transmission. At the same time, the sound absorption foam 17 can also protect the pipe from being scratched.

[0038] Working principle: During use, when it is necessary to transport the pipeline, the first buckle plate 3 can be docked with the second buckle plate 4, and then the screw 5 is inserted into the first buckle plate 3. The other end of the screw 5 extends to the outer surface of the second buckle plate 4. Then, a tool is used to align the nut 6 with the screw 5 and tighten it, so that the first pipeline 1 and the second pipeline 2 can be fixed and will not collide during transportation. When it is necessary to splice the pipeline, the nut 6 can be disassembled with a tool, so that the first pipeline 1 and the second pipeline 2 can be separated for convenient splicing. When it is necessary to splice the first pipeline 1, the snap ring 11 at one end of the second pipeline 2 is snapped into the buckle groove 10 at one end of the first pipeline 1, so that the first pipeline 1 and the second pipeline 2 can be spliced. After the pipeline splicing is completed, a tool can be used to tighten the fastening nail 12, so that the pipeline can be spliced more firmly without affecting the use. When the ventilation pipeline is in use, the foam sound insulation board 14 can be cut and pasted on the surface of the pipeline to improve the sound insulation effect of the pipeline. The sound absorption felt 15 can effectively absorb the sound vibration energy, reduce the sound transmission and reflection. The paint containing the sound absorption paint 16 can be directly applied to the surface of the pipeline to form a sound absorption protection layer to achieve the effect of reducing noise. The sound absorption foam 17 is pasted on the inner and outer surfaces of the pipeline to effectively isolate the sound transmission. At the same time, the sound absorption foam 17 can also protect the pipeline from being scratched. Through the setting of the reinforcing plate 8 and the reinforcing rib 9, which are installed on the inner wall of the pipeline, the mechanical strength of the pipeline can be greatly improved and the pressure resistance of the pipeline can be increased.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular and conveniently assembled fire-fighting integrated ventilation duct, comprising a first duct (1) and a second duct (2), characterized in that: One side of the outer surface of the first pipe (1) is fixedly connected with a first buckle plate (3), and one side of the outer surface of the second pipe (2) is fixedly connected with a second buckle plate (4); One side of the outer surface of the first buckle plate (3) is threadedly connected with a screw (5). One end of the screw (5) penetrates through one side of the outer surface of the first buckle plate (3) and extends to the other side of the second buckle plate (4), and one side of the outer surface of the screw (5) is threadedly connected with a nut (6).

2. The modular and convenient assembled fire-fighting integrated ventilation duct according to claim 1, wherein: One side of the inner wall of the first pipe (1) is provided with a cavity (7), one side of the inner wall of the cavity (7) is fixedly connected with a reinforcing plate (8), and one side of the outer surface of the reinforcing plate (8) is fixedly connected with a reinforcing rib (9).

3. A modular and convenient assembled fire integrated ventilation duct according to claim 1, characterized in that: One side of the outer surface of the first pipe (1) is fixedly connected with a buckle groove (10), and one side of the outer surface of the first pipe (1) is fixedly connected with a snap ring (11).

4. A modular and convenient assembled fire integrated ventilation duct according to claim 3, characterized in that: One side of the outer surface of the buckle groove (10) is provided with fastening nails (12), and the number of the fastening nails (12) is four.

5. A modular and convenient assembly type fire fighting integrated ventilation duct according to claim 1, characterized in that: One side of the outer surface of the first pipe (1) is fixedly connected with a sound insulation layer (13).

6. The modular and convenient assembled fire integrated ventilation duct according to claim 5, characterized in that: The sound insulation layer (13) includes a foam sound insulation board (14), and a sound absorption felt (15) is fixedly connected to the upper surface of the foam sound insulation board (14).

7. The modular and convenient assembly type fire fighting integrated ventilation duct according to claim 6, characterized in that: A sound absorption coating (16) is applied to the outer surface of the sound absorption felt (15), and a sound absorption foam (17) is fixedly connected to the outer surface of the sound absorption coating (16).

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