Installation butt joint structure of ventilation pipeline
The design of the plate frame and slot structure solves the problem of complicated installation and docking of ventilation ducts, enables quick installation and disassembly, and ensures the sealing of the connection.
Patent Information
- Application Number
- CN202422676019.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The traditional ventilation duct installation and docking process is cumbersome and requires a lot of manual work, resulting in long and inconvenient installation time.
It adopts a plate-frame and slot structure, and realizes rapid splicing and splitting of pipes through sliding and automatic snap-on design. It uses the elasticity of the spring and the cooperation of the positioning slot to ensure alignment, simplify the installation steps and improve the sealing.
The rapid installation and disassembly of the ventilation duct is realized, the operation steps are simplified, the installation efficiency is improved and the sealing of the connection is guaranteed.
Smart Images

Figure CN223318682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation ducts, in particular to an installation and docking structure of ventilation ducts. Background Art
[0002] Ventilation ducts, also known as ventilation ducts, are metal or non-metallic pipes used in ventilation and air-conditioning projects in industrial and civil buildings. They are mainly used for ventilation, air exchange, smoke exhaust and other purposes. At the same time, ventilation ducts are a piping system used for air transportation and distribution, designed to promote air circulation and reduce the concentration of harmful gases, thereby keeping the indoor air fresh and comfortable.
[0003] Traditional ventilation duct installation and docking usually requires a lot of manual operations, such as bolt fixing, flange connection and other cumbersome steps. Due to the cumbersome steps, the existing installation and docking structure takes more time during the installation process, which causes many inconveniences. Utility Model Content
[0004] The purpose of the utility model is to provide a ventilation duct installation and docking structure, which can facilitate the installation and docking of ventilation ducts, thereby solving the problem of inconvenience in the installation and docking of ventilation ducts in the prior art.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A mounting and docking structure for a ventilation duct comprises a duct, wherein one end of the duct is fixedly connected to a plate frame 1, a side wall of the plate frame is provided with a groove, and the inner walls on both sides of the groove are equidistantly provided with a plurality of slots, and the other end of the duct is fixedly connected to a plate frame 2, the plate frame 2 is slidably connected to the groove, a plurality of clamping blocks are equidistantly provided on both sides of the plate frame 2, the side walls of the clamping blocks are inclined, and the clamping blocks are slidably connected to the clamping slots.
[0007] Preferably, a top block is slidably connected inside the card slot, and an end portion of the top block is fitted with an end portion of the card block.
[0008] Preferably, both sides of the plate frame are provided with a slide groove, the slide groove is communicated with the clamping groove, a movable plate is slidably connected inside the slide groove, and the side wall of the movable plate is fixedly connected to the end of the clamping block.
[0009] Preferably, positioning grooves are provided through both ends of the upper end of one side wall of the plate frame, and positioning plates are fixedly connected to both ends of the second upper end of the plate frame, and the positioning plates are slidably connected to the positioning grooves.
[0010] Preferably, a plurality of holes are equidistantly provided on both sides of the second plate frame, the clamping block is slidably connected to the hole, and a spring is fixedly connected between the end of the clamping block and the inner wall of the hole.
[0011] Preferably, the side walls at both ends of the pipeline are provided with notches, and sealing rings are provided inside the notches.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] 1. When multiple pipes need to be combined and installed, slide the plate frame 2 into the groove. The cooperation between the positioning groove and the positioning plate ensures that the plate frame 2 can be accurately aligned with the plate frame 1 during installation, avoiding assembly problems caused by position deviation. In the process of the plate frame 2 sliding into the groove, the inclined wall of the card block contacts one side of the plate frame, and the card block slides into the hole groove. When the card block contacts the card groove, the elasticity of the spring pushes the card block out from the inside of the hole groove into the inside of the card groove, and the plate frame 2 is clamped and fixed to the inside of the plate frame 1, thereby splicing and combining two adjacent pipes. The sliding and automatic clamping design makes the pipeline installation process simple and quick, without the need for complex tools and tedious steps.
[0014] 2. When it is necessary to remove the two pipes, manually push the movable plate to slide so that the top block pushes the card block out of the slot into the hole slot, and the two pipes can be quickly separated. The pipes can be quickly separated by a simple pushing action without the need to use complex tools or perform tedious disassembly steps, which greatly improves the removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the left side external structure of a ventilation duct installation docking structure proposed by the present invention.
[0016] Figure 2 This is a schematic diagram of the right side external structure of a ventilation duct installation docking structure proposed by the present invention.
[0017] Figure 3 This is a schematic cross-sectional view of a plate-frame structure of a ventilation duct installation docking structure proposed by the present invention.
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a plate and frame of a ventilation duct installation docking structure proposed by the present invention.
[0019] In the figure: 1 pipe, 2 plate frame 1, 3 groove, 4 clamping slot, 5 top block, 6 slide slot, 7 movable plate, 8 positioning slot, 9 plate frame 2, 10 positioning plate, 11 hole slot, 12 clamping block, 13 spring, 14 notch, 15 sealing ring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1-4 , a ventilation duct installation and docking structure includes a pipe 1, one end of the pipe 1 is fixedly connected to a plate frame 2, the side wall of the plate frame 2 is provided with a groove 3, and the inner walls on both sides of the groove 3 are equidistantly provided with a plurality of card slots 4, the other end of the pipe 1 is fixedly connected to a plate frame 2, the plate frame 2 9 is slidably connected to the groove 3, and a plurality of card blocks 12 are equidistantly provided on both sides of the plate frame 2 9, the side walls of the card blocks 12 are inclined, and the card blocks 12 are slidably connected to the card slots 4. When multiple pipes 1 need to be combined and installed and docked, the plate frame 2 9 is slid into the groove 3. In the process of the plate frame 2 9 sliding into the groove 3, the inclined wall of the card block 12 contacts the side of the plate frame 2, and the card block 12 slides to the inside of the side wall of the plate frame 2 9. When the card block 12 contacts the card slot 4, the card block 12 slides into the inside of the card slot 4, and the plate frame 2 9 is clamped and fixed to the inside of the plate frame 2, thereby splicing and combining two adjacent pipes 1.
[0022] The interior of the card slot 4 is slidably connected with a top block 5 , and the end of the top block 5 is fitted with the end of the card block 12 . When the card block 12 slides into the interior of the card slot 4 , the card block 12 pushes the top block 5 out of the interior of the card slot 4 .
[0023] A slide groove 6 is provided on both sides of the plate frame 2, and the slide groove 6 is connected to the card slot 4. A movable plate 7 is slidably connected inside the slide groove 6. The side wall of the movable plate 7 is fixedly connected to the end of the card block 12. The movable plate 7 is pushed to slide by the top block 5. When the card block 12 needs to be ejected from the inside of the card slot 4, the movable plate 7 is manually pushed to slide, so that the top block 5 ejects the card block 12 from the card slot 4.
[0024] Positioning grooves 8 are provided at both ends of the upper end of the side walls of plate frame 12, and positioning plates 10 are fixedly connected at both ends of the upper end of plate frame 2 9. The positioning plates 10 are slidably connected to the positioning grooves 8. Through the cooperation between the positioning grooves 8 and the positioning plates 10, it is ensured that plate frame 2 9 can be accurately aligned with plate frame 1 2 during installation, avoiding assembly problems caused by position deviation.
[0025] There are multiple holes 11 equidistantly arranged on both sides of the plate frame 9, and the block 12 is slidably connected to the hole 11. A spring 13 is fixedly connected between the end of the block 12 and the inner wall of the hole 11. The elasticity of the spring 13 pushes the block 12 out of the inside of the hole 11.
[0026] The side walls at both ends of the pipe 1 are provided with a notch 14, and a sealing ring 15 is provided inside the notch 14. After the two pipes 1 are butt-jointed, the two sealing rings 15 fit together to fill the gap between the interfaces of the pipes 1, ensuring the sealing of the connection of the pipes 1.
[0027] In the present invention, when it is necessary to combine and install multiple pipes 1, slide the plate frame 2 9 into the groove 3. The cooperation between the positioning groove 8 and the positioning plate 10 ensures that the plate frame 2 9 can be accurately aligned with the plate frame 1 2 during installation, avoiding assembly problems caused by position deviation. In the process of the plate frame 2 9 sliding into the groove 3, the inclined wall of the block 12 contacts the side of the plate frame 2, and the block 12 slides into the hole groove 11. When the block 12 contacts the slot 4, the elasticity of the spring 13 pushes the block 12 out of the hole groove 11 to the slot 4, and the plate frame 2 9 is engaged and fixed to the inside of the plate frame 1 2, thereby splicing and combining two adjacent pipes 1. After the pipes 1 are installed and docked, the two sealing rings 15 fit together to fill the gap between the interfaces of the pipes 1, ensuring the sealing of the connection of the pipes 1.
[0028] When the two pipes 1 need to be removed, the movable plate 7 is manually pushed to slide, so that the top block 5 pushes the card block 12 out of the card slot 4 into the hole slot 11, and the two pipes 1 can be quickly separated. The rapid separation of the pipes can be achieved through a simple pushing action.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A ventilation duct installation docking structure, characterized in that: include A pipe (1), wherein one end of the pipe (1) is fixedly connected to a plate frame (2), a side wall of the plate frame (2) is provided with a groove (3), and the inner walls on both sides of the groove (3) are equidistantly provided with a plurality of slots (4), and the other end of the pipe (1) is fixedly connected to a plate frame (9), the plate frame (9) is slidably connected to the groove (3), and a plurality of blocks (12) are equidistantly provided on both sides of the plate frame (9), the side walls of the blocks (12) are inclined, and the blocks (12) are slidably connected to the slots (4).
2. The installation and docking structure of a ventilation duct according to claim 1, characterized in that: A top block (5) is slidably connected inside the clamping slot (4), and an end of the top block (5) is fitted with an end of the clamping block (12).
3. The installation and docking structure of a ventilation duct according to claim 1, characterized in that: Both sides of the plate frame (2) are provided with a slide groove (6), the slide groove (6) is connected to the clamping groove (4), the slide groove (6) is internally slidably connected to a movable plate (7), and the side wall of the movable plate (7) is fixedly connected to the end of the clamping block (12).
4. The installation and docking structure of a ventilation duct according to claim 1, characterized in that: Both ends of the upper end of the side wall of the plate frame 1 (2) are penetrated by positioning grooves (8), and both ends of the upper end of the plate frame 2 (9) are fixedly connected with positioning plates (10), and the positioning plates (10) are slidably connected to the positioning grooves (8).
5. The installation and docking structure of a ventilation duct according to claim 1, characterized in that: A plurality of holes (11) are equidistantly provided on both sides of the second plate frame (9), the clamping block (12) is slidably connected to the hole slot (11), and a spring (13) is fixedly connected between the end of the clamping block (12) and the inner wall of the hole slot (11).
6. The installation and docking structure of a ventilation duct according to claim 1, characterized in that: The side walls at both ends of the pipe (1) are provided with notches (14), and sealing rings (15) are provided inside the notches (14).