Large-space cooling fan

Abstract

The utility model provides a large-space cooling fan which comprises a mounting shaft, fan blades are arranged at the bottom of the mounting shaft, a rectangular connecting plate is arranged at the top of the mounting shaft, a sliding block is arranged on the top face of the rectangular connecting plate, and the sliding block is used for being mounted on a sliding rail. According to the large-space cooling fan, the mounting shaft of the fan is connected with the rectangular connecting plate, the sliding block on the rectangular connecting plate is arranged in the sliding rail on the ceiling of the plant and can move along with the sliding rail so as to drive the fan to move, and when the large-space cooling fan is used, the fan can be moved to the position needing cooling to be started; by means of the scheme, the number of cooling fans needing to be arranged in a large-space plant can be greatly reduced, management and control are facilitated, and electric power waste is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial fans, and in particular relates to a large space cooling fan. Background Art

[0002] An industrial fan is a large fan used for cooling in production workshops. It is usually installed on the ceiling of a factory building. The fan is turned on to cool down the workers in the factory or to cool down the equipment in the factory.

[0003] When the space in the factory is large, the number of industrial fans used for cooling will also increase significantly, resulting in an increase in the number of fan switches, which is difficult to control. At the same time, there will be a problem of turning on the fans and wasting electricity. Utility Model Content

[0004] The main purpose of the utility model is to provide a large space cooling fan, which can move the cooling fan to perform cooling at multiple locations, thereby reducing the number of fans in the factory, making it easier to control, and reducing electricity waste.

[0005] To achieve the above purpose, the utility model provides a large space cooling fan, which includes a mounting shaft, a fan blade is arranged at the bottom of the mounting shaft, a rectangular connecting plate is arranged at the top of the mounting shaft, a sliding block is arranged on the top surface of the rectangular connecting plate, and the sliding block is used to be installed on the slide rail.

[0006] The utility model provides a large space cooling fan, and the installation shaft of the fan is connected to a rectangular connecting plate. The sliding block on the rectangular connecting plate is set in a slide rail on the ceiling of the factory building and can move with the slide rail, thereby driving the fan to move. When in use, the fan can be moved to a position where cooling is required and started. Through this solution, the number of cooling fans required to be set in a large space factory building can be greatly reduced, which is beneficial to management and control and reduces electricity waste.

[0007] In a possible implementation, the sliding block is provided with a through hole, the through hole is arranged in a direction parallel to the slide rail, and a power supply line for the fan is arranged in the through hole.

[0008] In a possible implementation, a line protection tube is disposed in the installation shaft, the line protection tube passes through the connection plate and is connected to the inside of the sliding block, a power connection terminal is disposed in the line protection tube, and the power connection terminal extends into the through hole. The power line disposed in the through hole contacts the power connection terminal to provide power to the fan, and the power line is kept connected when the cooling fan moves with the slide rail.

[0009] In a possible implementation, a circular mounting plate is disposed at the bottom of the mounting shaft, and the fan blades are disposed on the circular mounting plate.

[0010] In a possible implementation, the fan blades are provided with six pieces, and the fan blades are evenly distributed on the circular mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of a large space cooling fan structure provided by the utility model;

[0012] Figure 2 The utility model is a schematic diagram of the internal structure of a sliding block. DETAILED DESCRIPTION

[0013] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0014] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] See attached figure Figure 1 The utility model provides a large space cooling fan, which includes a mounting shaft 1, a fan blade 2 is arranged at the bottom of the mounting shaft 1, a rectangular connecting plate 3 is arranged at the top of the mounting shaft 1, and a sliding block 4 is arranged on the top surface of the rectangular connecting plate 3, and the sliding block 4 is used to be installed on a slide rail.

[0017] The utility model provides a large space cooling fan, and the installation shaft 1 of the fan is connected to the rectangular connecting plate 3. The sliding block 4 on the rectangular connecting plate 3 is set in the slide rail on the ceiling of the factory building, and can move with the slide rail, thereby driving the fan to move. When in use, the fan can be moved to the position where cooling is required and started. Through this solution, the number of cooling fans required to be set in a large space factory building can be greatly reduced, which is conducive to management and control and reduces electricity waste.

[0018] like Figure 2As shown, in a possible implementation, the sliding block 4 is provided with a through hole 5, and the through hole 5 is arranged in a direction parallel to the slide rail. The through hole 5 is used to arrange a power supply line for the fan.

[0019] In a possible implementation, a line protection tube 6 is disposed in the mounting shaft 1, the line protection tube 6 passes through the rectangular connecting plate 3 and is connected to the inside of the sliding block 4, and a power connection terminal 7 is disposed in the line protection tube 6, and the power connection terminal 7 extends into the through hole 5. The power line disposed in the through hole 5 provides power to the fan after contacting the power connection terminal 7, and keeps the power line connected when the cooling fan moves with the slide rail.

[0020] In a possible implementation, a circular mounting plate 8 is disposed at the bottom of the mounting shaft 1 , and the fan blades 2 are disposed on the circular mounting plate 8 .

[0021] In a possible implementation, the fan blades 2 are provided with six pieces, and the fan blades 2 are evenly distributed on the circular mounting plate 8 .

[0022] It is worth mentioning that for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A large space cooling fan, characterized in that: It comprises a mounting shaft, the bottom of which is provided with fan blades, the top of which is provided with a rectangular connecting plate, the top surface of which is provided with a sliding block, and the sliding block is used for being mounted on a slide rail.

2. The large space cooling fan according to claim 1, characterized in that: The sliding block is provided with a through hole, and the setting direction of the through hole is parallel to the sliding rail.

3. The large space cooling fan according to claim 2, characterized in that: A line protection tube is arranged in the installation shaft, and the line protection tube passes through the rectangular connecting plate and is connected to the inside of the sliding block. An electric connection terminal is arranged in the line protection tube, and the electric connection terminal extends into the through hole.

4. The large space cooling fan according to claim 3, characterized in that: A circular mounting plate is arranged at the bottom of the mounting shaft, and the fan blades are arranged on the circular mounting plate.

5. The large space cooling fan according to claim 4, characterized in that: The fan blades are provided with six pieces, and the fan blades are evenly distributed on the circular mounting plate.

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