Wall-attached long-distance air pipe rapid installation structure

Abstract

The utility model relates to the technical field of air pipe installation, and particularly discloses a wall-attached long-distance air pipe rapid installation structure which comprises a first air pipe short section, a second air pipe short section and a plurality of butt joint fixing components arranged between the first air pipe short section and the second air pipe short section. The groove rod comprises two first transverse rods and a first vertical rod, a cavity groove is formed in one end opening of each transverse rod, a limiting opening is formed in the outer wall of each first transverse rod, the insertion assembly comprises an assembly frame rod, a compression spring and a limiting block, and the assembly frame rod comprises two second transverse rods and a second vertical rod connected between the two second transverse rods. The outer wall of the end of the second cross rod is provided with an installation notch, the compression spring is arranged in the installation notch, the second cross rod is connected with the cavity groove of the first cross rod in an inserted mode, the limiting block is clamped in the limiting opening, and when the first air pipe short section and the second air pipe short section are installed in a butt joint mode, complex operation and a large number of tools are not needed, and rapid installation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of duct installation technology, and in particular to a rapid installation structure for long-distance wall-mounted ducts. Background Technology

[0002] In ventilation systems, the installation of long-distance ducts is an important task. For long-distance ducts installed close to walls, the installation process is usually quite complex. Traditional duct connection methods often require a lot of connectors and tools, resulting in low installation efficiency and long time consumption. Moreover, during the installation process, it is difficult to guarantee the docking accuracy of the ducts, which can easily lead to problems such as loose connections and poor sealing, affecting the normal operation of the ventilation system. Therefore, there is a need for a duct installation structure that can achieve rapid installation and secure connections. Utility Model Content

[0003] The purpose of this utility model is to provide a quick installation structure for long-distance wall-mounted air ducts, which aims to solve the problems of complex wall-mounted installation process, low installation efficiency, and weak connection in the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A quick-installation structure for long-distance wall-mounted air ducts includes two short duct sections, 1 and 2, which are joined together, and multiple fixing components positioned between them. Each fixing component includes a grooved rod at one end of the duct section 1 and a plug-in assembly at the other end of the duct section 2. The grooved rod is a C-shaped structure, comprising two horizontal bars and a vertical bar connecting the two horizontal bars. The horizontal bars have inwardly grooved ends and a limiting opening on their outer walls, which communicates with the grooves. The plug-in assembly includes an assembly bracket and a compression spring. The assembly frame rod has a C-shaped structure, including two horizontal bars and a vertical bar connected between them. The outer wall of each horizontal bar has an installation slot. A compression spring is placed inside the installation slot, with one end fixedly connected to the bottom wall of the slot and the other end fixed to the limiting block. The C-shaped openings of the groove rod and the assembly frame rod are opposite each other. A gap is left between the horizontal bar and the outer wall of the duct section 2. The specifications of the horizontal bar 2 are compatible with the specifications of the horizontal bar 1 groove. The limiting block is compatible with the limiting opening. The horizontal bar 2 is inserted into the horizontal bar 1 groove, and the limiting block is engaged within the limiting opening.

[0006] Furthermore, the limiting block has a wedge-shaped structure, and the side of the limiting block away from the compression spring is an inclined surface.

[0007] Furthermore, the limiting port is located on the opposite side of the two crossbars one, and the mounting slot is located on the opposite side of the two crossbars two.

[0008] Furthermore, multiple docking and fixing components are respectively disposed around the outer walls of duct section one and duct section two.

[0009] Furthermore, the gap between the second crossbar and the outer wall of the second duct section is the same as the wall thickness of the first crossbar.

[0010] Furthermore, both the first horizontal bar and the first vertical bar are welded and fixed to the outer wall of the first duct section, and the second vertical bar is welded and fixed to the outer wall of the second duct section.

[0011] Furthermore, the first and second duct sections are connected by a tongue and groove joint.

[0012] Compared with the prior art, this utility model has the following features and beneficial effects:

[0013] This utility model incorporates multiple connecting and fixing components between duct section one and duct section two. During installation, the installer only needs to align one end of each section and insert it. One end of the crossbar two then enters the cavity of the crossbar one. Utilizing the inclined surface of the limiting block, the compression spring contracts during the insertion of the crossbar two, causing the limiting block to press down into the cavity. When the limiting block reaches the limiting opening, the compression spring rebounds, and the limiting block locks in the limiting opening. This eliminates the need for complex operations and numerous tools, significantly improving installation efficiency. The insertion and engagement of the crossbar two with the cavity of the crossbar one, along with the locking of the limiting block with the limiting opening, creates a stable connection between duct section one and duct section two. This effectively prevents loosening and detachment of the duct during use, ensuring the stable operation of the ventilation system. It is safe, applicable, and has significant promotional and practical value. Widespread application will generate substantial economic benefits. Attached Figure Description

[0014] Figure 1 This is a front view of a partial structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the docking and fixing component of this utility model.

[0016] Reference numerals in the attached drawings: 1. Duct section one; 2. Duct section two; 3. Groove rod; 4. Plug-in assembly; 401. Support rod; 402. Compression spring; 403. Limiting block; 5. Cavity groove; 6. Limiting port; 7. Mounting groove. Detailed Implementation

[0017] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0018] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0019] This utility model discloses a rapid installation structure for long-distance wall-mounted air ducts, such as... Figure 1 and Figure 2 As shown, the device includes a duct section 1 and a duct section 2 that are connected together, and multiple connecting and fixing components disposed between the duct section 1 and the duct section 2. The duct section 1 and the duct section 2 are tongue and groove connected. The multiple connecting and fixing components are respectively disposed around the outer walls of the duct section 1 and the duct section 2. The connecting and fixing components include a grooved rod 3 disposed at the end of the duct section 1 and a plug-in assembly 4 disposed at the end of the duct section 2. The grooved rod 3 is a C-shaped rod structure and includes two horizontal bars and a vertical bar connecting the two horizontal bars. The first and second crossbars have an inwardly oriented groove 5 at one end and a limiting port 6 on their outer wall. The limiting port 6 is located on the opposite sides of the two crossbars and communicates with the groove 5. The insertion assembly 4 includes an assembly frame rod 401, a compression spring 402, and a limiting block 403. The assembly frame rod 401 is a C-shaped rod structure and includes two second crossbars and a second vertical rod connected between the two second crossbars. The ends of the second crossbars extend beyond the mating end face of the second duct section 2, while the ends of the first crossbars are located within the mating end face of the first duct section 1. The outer wall of the ends of the second crossbars is open. An installation slot 7 is provided, located on opposite sides of the two horizontal bars 2. A compression spring 402 is installed inside the installation slot 7, with one end of the compression spring 402 fixedly connected to the bottom wall of the installation slot 7 and the other end fixed to a limiting block 403. The limiting block 403 has a wedge-shaped structure, with an inclined surface on the side of the limiting block 403 away from the compression spring 402. The inclined surface of the limiting block 403 is set downwards away from the direction of the vertical bar 2. The slot bar 3 and the assembly frame bar 401 are arranged opposite each other in a C-shaped opening. Both the horizontal bar 1 and the vertical bar 1 are welded to the outer wall of the duct short section 1. The vertical rod 2 is welded and fixed to the outer wall of the duct section 2. A gap is left between the horizontal rod 2 and the outer wall of the duct section 2. The gap between the horizontal rod 2 and the outer wall of the duct section 2 is the same as the wall thickness of the horizontal rod 1. The specifications of the horizontal rod 2 are compatible with the specifications of the groove 5 of the horizontal rod 1. The limiting block 403 is compatible with the limiting port 6. The horizontal rod 2 is inserted into the groove 5 of the horizontal rod 1. The limiting block 403 is snapped into the limiting port 6. When the horizontal rod 2 is inserted into the groove 5 of the horizontal rod 1 and the limiting block 403 is snapped into the limiting port 6, the duct section 1 and the duct section 2 complete the tongue and groove sealing connection.

[0020] When installing duct section 1 and duct section 2, the installer aligns one end of each section. One end of crossbar 2 enters the cavity 5 of crossbar 1. When the end of crossbar 2 initially enters the cavity 5 of crossbar 1, the compression spring 402 contracts under the action of the inclined surface of the limiting block 403, further pushing the limiting block 403 down and into the cavity 5 of crossbar 1. The outer wall of crossbar 1 is provided with a limiting port 6, which is connected to the cavity 5. When the limiting block 403 is released from the position of the limiting port 6, the compression spring 402 rebounds to its original state, further locking the limiting block 403 in the limiting port 6, thus completing the docking work. The assembly is convenient and efficient.

[0021] This invention features multiple connecting and fixing components between duct section one and duct section two. During installation, the installer only needs to align one end of each section and insert it. One end of the crossbar two then enters the cavity of the crossbar one. Utilizing the inclined surface of the limiting block, the compression spring contracts during the insertion of the crossbar two, causing the limiting block to press down into the cavity. When the limiting block reaches the limiting opening, the compression spring rebounds, and the limiting block locks in the limiting opening. This eliminates the need for complex operations and numerous tools, significantly improving installation efficiency. The insertion and engagement of the crossbar two with the cavity of the crossbar one, along with the locking of the limiting block with the limiting opening, creates a stable connection between duct section one and duct section two, effectively preventing loosening or detachment of the duct during use and ensuring the stable operation of the ventilation system.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rapid installation structure for long-distance wall-mounted air ducts, characterized in that: The utility model provides a wind pipe short section one (1) and wind pipe short section two (2) including butt joint arrangement and a plurality of butt joint fixing components arranged between wind pipe short section one (1) and wind pipe short section two (2), the butt joint fixing components include the slot bar (3) arranged at the butt joint end of wind pipe short section one (1), and the plug-in assembly (4) arranged at the butt joint end of wind pipe short section two (2), the slot bar (3) is C-shaped bar structure, and the slot bar (3) includes two horizontal bars one and vertical bar one connected between the two horizontal bars one, and the horizontal bar one is provided with cavity groove (5) to the inside of port, and the outer wall of horizontal bar one is provided with limiting port (6), and limiting port (6) is through with cavity groove (5), the plug-in assembly (4) includes assembly frame bar (401), compression spring (402) and limiting block (403), and the assembly frame bar (401) is C-shaped bar structure, and the assembly frame bar (401) includes two horizontal bars two and vertical bar two connected between the two horizontal bars two, and the outer wall of horizontal bar two end portion is provided with mounting slot (7), and compression spring (402) is arranged in mounting slot (7), and one end of compression spring (402) is fixedly connected with the bottom wall of mounting slot (7), and the other end is fixed with limiting block (403), the C type port of slot bar (3) and assembly frame bar (401) is arranged oppositely, and the gap is left between horizontal bar two and the outer wall of wind pipe short section two (2), and the specification of horizontal bar two is adapted to the specification of horizontal bar one cavity groove (5), and limiting block (403) is adapted to limiting port (6), and horizontal bar two is inserted with horizontal bar one cavity groove (5), and limiting block (403) is clamped in limiting port (6).

2. The quick installation structure of wall-hung long-distance air pipe according to claim 1, characterized in that: The limiting block (403) is wedge-shaped structure, and the side away from the compression spring (402) of the limiting block (403) is inclined.

3. The quick installation structure of wall-hung long-distance air pipe according to claim 2, characterized in that: The limiting port (6) is arranged at the opposite sides of the two horizontal bars one, and the mounting slot (7) is arranged at the opposite sides of the two horizontal bars two.

4. The quick installation structure of wall-hung long-distance air pipe according to claim 1, characterized in that: A plurality of the butt joint fixing components are arranged around the outer walls of the wind pipe short section one (1) and the wind pipe short section two (2) respectively.

5. The quick installation structure of wall-hung long-distance air pipe according to claim 1, characterized in that: The gap between the horizontal bar two and the outer wall of the wind pipe short section two (2) is the same as the wall thickness of the horizontal bar one.

6. The quick mounting structure for long distance air pipe attached to wall according to claim 5, characterized in that: The horizontal bar one and the vertical bar one are welded and fixed with the outer wall of the wind pipe short section one (1), the vertical bar two is welded and fixed with the outer wall of the wind pipe short section two (2), the end portion of the horizontal bar one is arranged in the end face of the butt joint end of the wind pipe short section one (1), and the end portion of the horizontal bar two extends out of the end face of the butt joint end of the wind pipe short section two (2).

7. The quick mounting structure for long distance air pipe attached to wall according to any one of claims 1-6, characterized in that: The wind pipe short section one (1) and the wind pipe short section two (2) are sealed and butt jointed through the rabbet.

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