Adjustable sealing plate cabin air pipe support
By designing an adjustable sealed compartment air duct support, the combination of L-shaped rod and adjustment components is used to solve the problem that the existing air duct support cannot adapt to different types of air ducts, and the flexible adaptation and use of wider air ducts are achieved.
Patent Information
- Application Number
- CN202422187902.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Due to the lack of an adjustment mechanism, the existing air duct support cannot be adapted to different types of air ducts, which makes it impossible to use when the air duct width is greater than the width of the U-shaped rod. The U-shaped rod model needs to be replaced, resulting in the problem of poor flexible adaptation.
An adjustable plate-sealing chamber air duct support is designed, adopting two L-shaped rods and an adjustment assembly. The adjustment assembly includes a sliding limit rod and a bidirectional screw. Through the rotation of the bidirectional screw and the action of the limit rod, the distance of the L-shaped rod is adjusted to accommodate air ducts of different widths.
It realizes flexible adaptation of the air duct support, can adapt to wider air ducts, avoids the need to replace the U-shaped rod model, and improves the adaptability and flexibility of the support.
Smart Images
Figure CN222992371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air duct supports, in particular to an adjustable air duct support for a sealed plate cabin. Background Technique
[0002] The air duct support is used to lift and support the air duct in the sealed plate cabin. The air duct support is composed of a fixing piece and a U-shaped rod. When fixing the support in the sealed plate cabin, the two ends of the U-shaped rod are fixed to the indoor top through bolts and the fixing piece, and the air duct is supported by multiple U-shaped rods.
[0003] The inventor found in daily work that when the air duct support is in use, since the U-shaped rod is not provided with an adjustment mechanism, it can only adapt to a single type of air duct. When the width of the air duct is greater than the width of the U-shaped rod, the U-shaped rod cannot be used for the air duct, so it is necessary to replace the U-shaped rod model to adapt, which may lead to poor flexible adaptation of the U-shaped rod. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the actual use process, since the U-shaped rod is not provided with an adjustment mechanism, it can only adapt to a single type of air duct. When the width of the air duct is greater than the width of the U-shaped rod, the U-shaped rod cannot be used for the air duct, so it is necessary to replace the U-shaped rod model to adapt, which may lead to poor flexible adaptation of the U-shaped rod, and an adjustable air duct support for a sealed plate cabin is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable air duct support for a sealed plate cabin, including two L-shaped rods, a fixing piece is fixedly connected to the upper end of the L-shaped rod, an adjustment component is arranged between the two L-shaped rods, and a pre-fixing component is arranged on one side of the L-shaped rod. The adjustment component includes a limiting rod slidably inserted between the two L-shaped rods, and a bidirectional screw rod is threadedly inserted between the two L-shaped rods.
[0006] The effect achieved by the above components is: by setting the adjustment component, when it is necessary to flexibly adapt to a wider air duct, the bidirectional screw rod rotates, and under the limiting action of the limiting rod, the two L-shaped rods on both sides move away from each other, thereby increasing the distance between them, and thus achieving the effect of flexibly adapting to a wider air duct as much as possible.
[0007] Preferably, the threads at both ends of the bidirectional screw rod are opposite, and a hexagonal block is fixedly connected to the arc surface of the bidirectional screw rod.
[0008] The effect achieved by the above components is: turning the hexagonal block makes the bidirectional screw rod rotate.
[0009] Preferably, a pressing plate is slidably connected to the surfaces of the two L-shaped rods, and a fastening screw is threadedly inserted into the front surface of the pressing plate.
[0010] The effects achieved by the above components are as follows: After adjusting the L-shaped rod to fit the air duct, the L-shaped rod is fixed to the wall through the fixing piece and bolts, and then the air duct is placed in. The pressing plate is slid so that it presses tightly above the air duct, and then it is fixed by squeezing with the fastening screw, thereby limiting the air duct.
[0011] Preferably, a rectangular groove is formed on the front surface of the pressing plate, and a rubber pad is fixedly connected to the bottom of the inner wall of the rectangular groove.
[0012] The effects achieved by the above components are as follows: The fastening screw is turned so that it presses against the rubber pad in the rectangular groove.
[0013] Preferably, push plates are provided at the upper ends of the two L-shaped rods, threaded rods are inserted into the lower ends of the two L-shaped rods, and a circular column is fixedly connected to the lower end of the push plate.
[0014] The effects achieved by the above components are as follows: Before fixing the air duct, when the height needs to be adjusted, the threaded rod is turned, and under the limitation of the circular column, the push plate moves upward, thereby increasing the height of the air duct.
[0015] Preferably, the circular column is slidably inserted into the L-shaped rod, and the threaded rod is rotatably connected to the push plate.
[0016] The effects achieved by the above components are as follows: By providing the threaded rod and the limiting column, the movement of the push plate is controlled.
[0017] Preferably, the pre-fixing assembly includes a binding band passing through one side of the two L-shaped rods
[0018] The effects achieved by the above components are as follows: When the air duct needs to be pre-fixed, after the air duct passes through between the binding band and the L-shaped rod, the two sides of the binding band are pulled downward to make it tightened, and then the binding band is fixed through the limiting mechanism, so as to pre-fix the air duct as much as possible.
[0019] Preferably, the surface of the binding band is provided with a hook surface of Velcro and a loop surface of Velcro.
[0020] The effects achieved by the above components are as follows: The two sides of the binding band are dragged so that the hook surface of Velcro is attached to the loop surface of Velcro to fix the binding band.
[0021] In summary, the beneficial effects of the present utility model are:
[0022] In the present utility model, there are two L-shaped rods. A fixing member is fixedly connected to the upper end of the L-shaped rod. An adjusting assembly is arranged between the two L-shaped rods. A pre-fixing assembly is arranged on one side of the L-shaped rod. The adjusting assembly includes a limiting rod slidably inserted between the two L-shaped rods, and a bidirectional lead screw is threadedly inserted between the two L-shaped rods, solving the problem that since the U-shaped rod is not provided with an adjusting mechanism, it can only be adapted to a single type of air duct. When the width of the air duct is greater than the width of the U-shaped rod, the U-shaped rod cannot be used for the air duct, so it is necessary to replace the model of the U-shaped rod to be adapted, which may lead to poor flexibility in adapting the U-shaped rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of the adjusting assembly of the present utility model;
[0025] Figure 3 is a three-dimensional structural schematic diagram of a part of the adjusting assembly of the present utility model.
[0026] Legend: 1, L-shaped rod; 2, adjusting assembly; 3, pre-fixing assembly; 4, fixing member; 21, limiting rod; 22, bidirectional lead screw; 23, hexagonal block; 24, push plate; 25, threaded rod; 26, circular column; 27, pressing plate; 28, fastening screw; 29, rectangular groove; 31, binding strap. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Referring to Figure 1 as shown, the present utility model provides a technical solution: An adjustable sealing plate cabin air duct support includes two L-shaped rods 1. A fixing member 4 is fixedly connected to the upper end of the L-shaped rod 1. An adjusting assembly 2 is arranged between the two L-shaped rods 1. A pre-fixing assembly 3 is arranged on one side of the L-shaped rod 1.
[0028] Next, the specific settings and functions of the adjusting assembly 2 and the pre-fixing assembly 3 will be described in detail.
[0029] Referring to Figure 2 and Figure 3As shown in the figure, in this embodiment: The adjusting assembly 2 includes a limiting rod 21 slidably inserted between two L-shaped rods 1. A bidirectional lead screw 22 is threadedly inserted between the two L-shaped rods 1. By providing the adjusting assembly 2, when it is necessary to flexibly adapt to a wider air duct, the bidirectional lead screw 22 rotates. Under the limiting action of the limiting rod 21, the two L-shaped rods 1 on both sides move away from each other, thereby increasing the distance between them, and thus achieving the function of flexibly adapting to a wider air duct as much as possible. The threads at both ends of the bidirectional lead screw 22 are opposite. A hexagonal block 23 is fixedly connected to the arc surface of the bidirectional lead screw 22. By turning the hexagonal block 23, the bidirectional lead screw 22 rotates. A pressing plate 27 is slidably connected to the surfaces of the two L-shaped rods 1. A fastening screw 28 is threadedly inserted into the front surface of the pressing plate 27. After adjusting the L-shaped rod 1 to adapt to the air duct, the L-shaped rod 1 is fixed to the wall through the fixing member 4 and bolts. Then, the air duct is placed, and the pressing plate 27 is slid so that it presses tightly above the air duct. Then, by squeezing with the fastening screw 28, the pressing plate 27 is fixed, thereby limiting the air duct. A rectangular groove 29 is formed in the front surface of the pressing plate 27. A rubber pad is fixedly connected to the bottom of the inner wall of the rectangular groove 29. By turning the fastening screw 28, it is squeezed onto the rubber pad in the rectangular groove 29. Push plates 24 are provided at the upper ends of the two L-shaped rods 1. Threaded rods 25 are threadedly inserted into the lower ends of the two L-shaped rods 1. A circular column 26 is fixedly connected to the lower end of the push plate 24. Before fixing the air duct, when the height needs to be adjusted, the threaded rod 25 is turned. Under the limiting action of the circular column 26, the push plate 24 moves upward, thereby increasing the height of the air duct. The circular column 26 is slidably inserted into the L-shaped rod 1, and the threaded rod 25 is rotatably connected to the push plate 24. By providing the threaded rod 25 and the limiting column, the movement of the push plate 24 is controlled.
[0030] Referring to Figure 2 As shown in the figure, in this embodiment: The pre-fixing assembly 3 includes a strap 31 penetrating through one side of the two L-shaped rods 1. When it is necessary to pre-fix the air duct, after the air duct passes through between the strap 31 and the L-shaped rod 1, the two sides of the strap 31 are pulled downward to tighten it. Then, through the limiting mechanism, the strap 31 is fixed, and thus the air duct is pre-fixed as much as possible. The surface of the strap 31 is provided with a hook surface and a loop surface of Velcro. By dragging the two sides of the strap 31, the hook surface of the Velcro is attached to the loop surface of the Velcro to fix the strap 31.
[0031] Working principle:
[0032] When fixing the fixed bracket in the sealed panel cabin, the two ends of the U-shaped rod and the top of the cabin are fixed through bolts and the fixing piece 4, and the air duct is supported by multiple U-shaped rods. When it is necessary to flexibly adapt to a wider air duct, turn the hexagonal block 23, so that the bidirectional lead screw 22 rotates. When the bidirectional lead screw 22 rotates, under the limiting action of the limiting rod 21, the two L-shaped rods 1 on both sides move away from each other, so as to increase the distance between them, and thus achieve the effect of flexibly adapting to a wider air duct as much as possible. After adjusting the L-shaped rod 1 to adapt to the air duct, through the fixing piece 4 and bolts, the L-shaped rod 1 is fixed to the wall of the sealed panel cabin, then the air duct is placed in, the sliding pressing plate 27 is slid so that it presses tightly above the air duct, and then it is fixed by squeezing the fastening screw 28 to fix the pressing plate 27, so as to limit the air duct. Turn the fastening screw 28 so that it presses on the rubber pad in the rectangular groove 29. When it is necessary to adjust the height before fixing the air duct, turn the threaded rod 25. Under the limiting of the round column 26, the push plate 24 moves upward, so as to increase the height of the air duct. When it is necessary to pre-fix the air duct, after the air duct passes through between the binding strap 31 and the L-shaped rod 1, pull down both sides of the binding strap 31 to tighten it to the ventilation pipe, and then drag both sides of the binding strap 31 so that it is attached to the hook surface of the Velcro to the loop surface of the Velcro to fix the binding strap 31, and thus achieve the pre-fixation of the air duct as much as possible.
[0033] The above is only the preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. An adjustable air duct support for a sealed cabin, comprising two L-shaped rods (1), characterized in that: The upper end of the L-shaped rod (1) is fixedly connected to a fixing member (4), an adjustment component (2) is arranged between the two L-shaped rods (1), a pre-fixing component (3) is arranged on one side of the L-shaped rod (1), and the adjustment component (2) comprises a limit rod (21) slidably inserted between the two L-shaped rods (1), and a bidirectional screw rod (22) is threadedly inserted between the two L-shaped rods (1).
2. The adjustable air duct support for sealed cabin according to claim 1, characterized in that: The threads at both ends of the bidirectional screw rod (22) are opposite to each other, and the arc surface of the bidirectional screw rod (22) is fixedly connected to a hexagonal block (23).
3. The adjustable air duct support for sealed cabin according to claim 2, characterized in that: A pressure plate (27) is slidably connected to the surfaces of the two L-shaped rods (1), and a fastening screw (28) is threadedly inserted into the front surface of the pressure plate (27).
4. The adjustable air duct support for sealed cabin according to claim 3, characterized in that: A rectangular groove (29) is provided on the front surface of the pressing plate (27), and a rubber pad is fixedly connected to the bottom of the inner wall of the rectangular groove (29).
5. The adjustable air duct support for sealed cabin according to claim 4, characterized in that: A push plate (24) is provided at the upper ends of the two L-shaped rods (1), a threaded rod (25) is threadedly inserted at the lower ends of the two L-shaped rods (1), and a circular column (26) is fixedly connected to the lower end of the push plate (24).
6. The adjustable air duct support for a sealed cabin according to claim 5, characterized in that: The circular column (26) is slidably inserted into the L-shaped rod (1), and the threaded rod (25) and the push plate (24) are rotatably connected.
7. The adjustable air duct support for a sealed cabin according to claim 6, characterized in that: The pre-fixing assembly (3) comprises a binding strap (31) that passes through one side of the two L-shaped rods (1).
8. The adjustable air duct support for a sealed cabin according to claim 7, characterized in that: The surface of the binding strap (31) is provided with a Velcro hook surface and a Velcro fleece surface.