Air pipe flexible connection conversion joint

Abstract

The utility model relates to an air pipe flexible connection conversion joint which comprises a steel air pipe, a flange is installed on one end opening of the steel air pipe, and the other end of the steel air pipe is connected with a shockproof air pipe. One end of the shockproof air pipe is fixedly connected with one end of the steel air pipe through a first fixing steel pressing strip, and the other end of the shockproof air pipe is provided with a second fixing steel pressing strip through a fixing rivet. The shockproof air pipe is made of airtight canvas; rainproof shutters are installed on the end faces, provided with the flanges, of the steel air pipes, sealing rubber strips are arranged between the rainproof shutters and the flanges in a cushioned mode, and the steel air pipes and the rainproof shutters are fixed by clamping the flanges through the window frames and the window frame buckling strips. After being installed, the device is integrally coordinated, attractive, high in sealing performance and convenient and simple to install, adopts flexible connection, prevents resonance of the window and the air pipe, saves cost, reduces construction cost, and improves construction quality; the working efficiency of constructors is improved, cross construction between professions is restrained, the quality defect is avoided, and a large number of working procedures of on-site cooperative installation are reduced.

Description

Technical Field

[0001] The utility model relates to air duct connecting equipment, in particular to an air duct soft connection conversion joint. Background Art

[0002] During the installation and connection process of rainproof louver seals and windows, the installation and connection of traditional construction has an overall uncoordinated appearance, poor aesthetics, poor sealing performance, and cumbersome installation. The windows and air ducts will resonate, causing noise. There is cross-construction between professions during installation, which is prone to quality problems. In addition, the project cost is high and the service life is short. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a duct flexible connection conversion joint to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the technical solutions adopted are as follows:

[0005] A duct soft connection conversion joint comprises a steel duct, a flange is installed on one end of the steel duct, and an anti-vibration duct is connected to the other end of the steel duct;

[0006] One end of the earthquake-proof air duct is fixedly connected to one end of the steel air duct through a fixed steel pressure strip 1, and the other end of the earthquake-proof air duct is installed with a fixed steel pressure strip 2 through a fixed rivet.

[0007] As a further improvement of the utility model, the earthquake-proof air duct is made of airtight canvas.

[0008] As a further improvement of the present invention, rainproof louvers are installed on the end faces of the flanges of the steel air ducts, sealing strips are provided between the rainproof louvers and the flanges, and the steel air ducts and rainproof louvers are fixed by clamping the flanges through window frames and window frame buckle strips.

[0009] As a further improvement of the present invention, the steel air duct is in a rectangular structure.

[0010] The beneficial effects of the utility model are:

[0011] After installation, the device is overall coordinated, beautiful, and has high sealing performance. It is easy and simple to install. It uses soft connections to prevent resonance between windows and air ducts, saves costs, reduces project costs, and improves project quality. It improves the work efficiency of construction personnel, curbs cross-construction between professions, avoids quality defects, and reduces a large number of on-site installation processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0015] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0016] Please refer to Figure 1 A duct soft connection conversion joint includes a steel duct 1, which has a rectangular structure. A flange 2 is installed on one end of the steel duct 1, and the other end of the steel duct 1 is connected to an earthquake-proof duct 3, which is made of airtight canvas.

[0017] One end of the earthquake-proof air duct 3 is fixedly connected to one end of the steel air duct 1 through a fixed steel pressure strip 4, and the fixed steel pressure strip 4 is fixed by a fixed rivet 6. The other end of the earthquake-proof air duct 3 is installed with a fixed steel pressure strip 2 5 through the fixed rivet 6.

[0018] The steel air duct 1 is provided with a rainproof louver 7 installed on the end surface of the flange 2, and a sealing strip 8 is provided between the rainproof louver 7 and the flange 2. The steel air duct 1 and the rainproof louver 7 are fixed by clamping the flange 2 through a window frame 9 and a window frame buckle strip 10.

[0019] The device adopts a soft connection conversion section between the steel air duct 1 and the air outlet to prevent the window rain air duct from resonating.

[0020] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A duct flexible connection conversion joint, comprising a steel duct, characterized in that: A flange is installed on one end of the steel air duct, and the other end of the steel air duct is connected to an anti-vibration air duct; One end of the earthquake-proof air duct is fixedly connected to one end of the steel air duct through a fixed steel pressure strip 1, and the other end of the earthquake-proof air duct is installed with a fixed steel pressure strip 2 through a fixed rivet.

2. The air duct flexible connection conversion joint according to claim 1, characterized in that: The earthquake-proof air duct is made of airtight canvas.

3. The air duct flexible connection conversion joint according to claim 1, characterized in that: The steel air duct is provided with rainproof louvers installed on the end surface of the flange, and a sealing strip is arranged between the rainproof louvers and the flange. The steel air duct and the rainproof louvers are fixed by clamping the flange through the window frame and the window frame buckle strip.

4. The air duct flexible connection conversion joint according to claim 3, characterized in that: The steel air duct is in a rectangular structure.

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