Rapid assembling device for finished air pipe

By designing a quick assembly device for finished air ducts, the rotation of the rollers makes the air ducts move easily during the assembly process, solving the problem of increased difficulty and labor intensity due to friction during the assembly of the air ducts in the prior art.

CN222450077UActive Publication Date: 2025-02-11CHINA CONSTR FOURTH ENG DIV CORP LTD +1
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Patent Information

Application Number
CN202421249474.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-02-11
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During the assembly process of existing air duct assembly, the bottom of the air duct will rub against the bottom of the U-shaped frame during the assembly process, which increases the assembly difficulty and labor intensity.

Method used

A finished air duct rapid assembly device is designed, including two parallel supporting rods and rotating mounted rollers. The rotation of the rollers allows the air duct to move easily during the assembly process, reducing the labor intensity for workers.

Benefits of technology

Through the rotation of the roller, the air duct can be easily moved during the assembly process, reducing the labor intensity of the staff and greatly reducing the assembly difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick assembly device for finished air ducts, which relates to the technical field of air duct assembly devices and comprises two parallel support rods, a rotating shaft is rotatably mounted between one ends of the two support rods, a support plate is mounted on the rotating shaft, and the plate surface of the support plate is parallel to the axis of the rotating shaft; a roller is rotationally installed on the side, away from the supporting plate, of the rotating shaft. The axis of the roller is parallel to the axis of the rotating shaft. When the air pipe is assembled, the air pipe can be moved through rotation of the roller, great convenience is achieved, after the air pipe is moved to a target position, the air pipe is lifted, the push rod is stirred again to drive the rotating shaft to rotate by an angle, and therefore the supporting plate is moved to the position over the supporting plate, then the air pipe is put down, and the air pipe is connected and assembled with the previous air pipe; in the whole assembling process, the air pipe can be easily moved through the roller, a worker does not need to forcibly move the air pipe to reach the installation position, the labor intensity of the worker in the air pipe assembling process is greatly reduced, and meanwhile the assembling difficulty is greatly reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of air duct assembly devices, in particular to a finished air duct rapid assembly device. Background Art

[0002] The air duct is a piping system used for air delivery and distribution. Its importance lies in its ability to effectively achieve the purpose of air circulation, purification and regulation. The air duct is usually installed on the top of the room, supported by an assembly device, and multiple sections of the air duct need to be connected to each other to achieve long-distance delivery requirements.

[0003] In the prior art, the structure of the air duct assembly device is mostly relatively simple. For example, a U-shaped frame is used as the assembly mechanism of the air duct, the U-shaped frame is installed under the ceiling, and the air duct passes through the U-shaped frame and is placed on the bottom of the U-shaped frame, so that the U-shaped frame supports the air duct.

[0004] However, during the assembly process, the air duct needs to be passed through the U-shaped frame and placed at the bottom thereof, and then the air duct needs to be moved to a suitable position for assembly and connection with adjacent air ducts. When the air duct is moved, friction is generated between the bottom of the air duct and the bottom of the U-shaped frame, which increases the resistance to the movement of the air duct, making it very laborious for the workers to move the air duct and increasing the difficulty of assembling the air duct. Utility Model Content

[0005] The purpose of the utility model is to provide a finished air duct quick assembly device to solve the following technical problems:

[0006] How to reduce the difficulty for workers when assembling air ducts?

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A finished air duct quick assembly device comprises two support rods arranged in parallel, a rotating shaft is rotatably installed between one end of each of the two support rods, a support plate is installed on the rotating shaft, and the plate surface of the support plate is parallel to the axis of the rotating shaft; a roller is rotatably installed on the side of the rotating shaft away from the support plate, and the axis of the roller is parallel to the axis of the rotating shaft.

[0009] As a further solution of the utility model: fixed side plates are respectively installed at both ends of the rotating shaft away from the support plate, and multiple connecting shafts are connected between the two fixed side plates. The multiple connecting shafts are arranged in parallel, and a roller is rotatably installed on each connecting shaft.

[0010] As a further solution of the utility model: the number of the connecting shafts is two or more.

[0011] As a further solution of the utility model: the support rod is a right-angle steel, the two support rods are symmetrically arranged, and a screw hole is arranged on the right-angle surface of the right-angle steel.

[0012] As a further solution of the utility model: the rotating shaft is installed between the right-angle surfaces of the two right-angle steels, and one end of the rotating shaft is passed through a right-angle surface of the support rod and a push rod is installed at the end.

[0013] As a further solution of the utility model: both ends of the rotating shaft are provided with limiting sleeves at the places where they are connected to the right-angle surfaces of the two right-angle steels.

[0014] As a further solution of the utility model: a sealing plate is arranged at one end of the right-angle steel away from the rotating shaft, and a second screw hole is arranged on the sealing plate.

[0015] Beneficial effects of the utility model:

[0016] When using the finished air duct quick assembly device of the utility model, the device is first installed on the ceiling or top beam. When assembling the air duct, first rotate the rotating shaft by toggling the push rod, so that the two rollers are rotated to the top, and then the air duct is inserted between the two support rods and placed on the two rollers, and then the air duct is moved to the connection position. Since the rollers can rotate, it is very convenient for the air duct to move on the rollers. After moving to the target position, the air duct is lifted, and the push rod is toggled again to drive the rotating shaft to rotate °, so that the support plate is moved to the top, and then the air duct is lowered and connected to the previous section of the air duct for assembly; the entire assembly process can easily move the air duct through the rollers, and the staff does not need to move the air duct to reach the installation position by force, which greatly reduces the labor intensity of the staff when assembling the air duct, and also greatly reduces the difficulty of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic structural diagram of a finished air duct quick assembly device in one embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure of the finished air duct quick assembly device in use;

[0020] Figure 3 yes Figure 1 A front view of a finished air duct quick assembly device;

[0021] Figure 4 yes Figure 1 An enlarged structural diagram of the rotating shaft, support plate and roller in the finished air duct quick assembly device.

[0022] In the figure: 100, support rod; 101, screw hole 1; 102, screw hole 2; 200, rotating shaft; 201, limiting sleeve; 202, push rod; 300, support plate; 400, roller; 401, fixed side plate; 402, connecting shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2 As shown, the utility model is a finished air duct quick assembly device, characterized in that it includes two vertically parallel support rods 100, the two support rods 100 are made of right-angle steel, each right-angle steel includes two right-angle surfaces, the two right-angle steels are symmetrically arranged, and one of the right-angle surfaces of each is relatively parallel, and the other right-angle surface is located on the same plane; two right-angle steels are respectively provided with two screw holes 101 on the right-angle surface for installation with bolts; the upper ends of the two right-angle steels are provided with a sealing plate, which is square, and its two adjacent right-angle sides are respectively the same as the width of the two right-angle surfaces in the right-angle steel, and are respectively vertically connected to the upper ends of the two right-angle surfaces in the right-angle steel; the sealing plate is provided with a screw hole 102, which is also used for installation with bolts.

[0025] See also Figure 3-4 A horizontally arranged rotating shaft 200 is rotatably connected at the center of the lower end of the opposite right-angled surface in the two right-angle steels. Limit sleeves 201 are provided at the connection between the two ends of the rotating shaft 200 and the right-angled surface to limit the rotating shaft 200 from sliding left and right between the two right-angled surfaces to ensure that the rotating shaft 200 can only rotate; a push rod 202 is fixedly connected to the right end of the rotating shaft 200, and the rotating shaft 200 can be driven to rotate by turning the push rod 202.

[0026] A support plate 300 is fixedly installed on the surface of one side of the rotating shaft 200, and the plate surface of the support plate 300 is parallel to the axis of the rotating shaft 200. Fixed side plates 401 are respectively fixedly installed on both ends of the rotating shaft 200 away from the support plate 300. Two parallel connecting shafts 402 are connected between the two fixed side plates 401, and the planes where the axes of the two connecting shafts 402 are located are parallel to the surface of the support plate 300; rollers 400 are respectively rotatably sleeved on the two connecting shafts 402.

[0027] It should be noted that there is no specific limit to the number of connecting shafts 402, as long as they are arranged in parallel and the planes where the axes of all connecting shafts 402 are located are parallel to the surface of the support plate 300. For example, in other embodiments, the number of connecting shafts 402 can also be 3 or 4.

[0028] The working principle of this utility model:

[0029] When using the finished air duct quick assembly device of the utility model, the device can be installed on the ceiling through the second screw hole 102, and the device can be installed on the top beam through the first screw hole 101. The specific installation method can be selected according to actual needs; when assembling the air duct, first rotate the shaft 200 by toggling the push rod 202, so that the two rollers 400 are rotated to the top, and then the air duct is inserted between the two support rods 100 and placed on the two rollers 400, and then the air duct is moved to the connection position. Since the rollers 400 can The air duct can be rotated, so it is very convenient to move the air duct on the roller 400. When it is moved to the target position, the air duct is lifted, and the push rod 202 is pushed again to drive the rotating shaft 200 to rotate 180°, so as to move the support plate 300 to the top, and then the air duct is put down and connected with the previous section of the air duct for assembly; the whole assembly process can easily move the air duct through the roller 400, and the staff does not need to move the air duct by force to reach the installation position, which greatly reduces the labor intensity of the staff when assembling the air duct, and also greatly reduces the difficulty of assembly.

[0030] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A finished air duct quick assembly device, characterized in that: The invention comprises two support rods (100) arranged in parallel, a rotating shaft (200) is rotatably mounted between one end of each of the two support rods (100), a support plate (300) is mounted on the rotating shaft (200), and the plate surface of the support plate (300) is parallel to the axis of the rotating shaft (200); a roller (400) is rotatably mounted on the side of the rotating shaft (200) away from the support plate (300), and the axis of the roller (400) is parallel to the axis of the rotating shaft (200).

2. The finished air duct quick assembly device according to claim 1, characterized in that: Fixed side plates (401) are respectively installed at both ends of a side of the rotating shaft (200) away from the supporting plate (300), and a plurality of connecting shafts (402) are connected between the two fixed side plates (401). The plurality of connecting shafts (402) are arranged in parallel, and a roller (400) is rotatably installed on each connecting shaft (402).

3. The finished air duct quick assembly device according to claim 2, characterized in that: The number of the connecting shafts (402) is two or more.

4. The finished air duct quick assembly device according to claim 3, characterized in that: The support rod (100) is a right-angle steel, the two support rods (100) are symmetrically arranged, and a screw hole 1 (101) is arranged on the right-angle surface of the right-angle steel.

5. The finished air duct quick assembly device according to claim 4, characterized in that: The rotating shaft (200) is installed between the right-angled surfaces of two right-angle steels, and one end of the rotating shaft (200) is inserted into a right-angled surface of the support rod (100) and a push rod (202) is installed at the end.

6. The finished air duct quick assembly device according to claim 5, characterized in that: Limit sleeves (201) are sleeved at the locations where the two ends of the rotating shaft (200) are connected to the right-angle surfaces of the two right-angle steels.

7. The finished air duct quick assembly device according to claim 4, characterized in that: A sealing plate is provided at one end of the right-angle steel away from the rotating shaft (200), and a second screw hole (102) is provided on the sealing plate.