Industrial fan with high safety

Abstract

The high-safety industrial fan comprises a mounting column, a mounting base arranged on the mounting column and a plurality of fan blades arranged on the mounting base, the mounting column is used for being mounted on a top beam, the mounting base comprises a mounting block and a rotating disc rotationally connected to the rotating block, and a plurality of sets of reinforcing steel wires are arranged on the mounting block; a plurality of groups of reinforcing steel wires are circumferentially arranged along the mounting block at equal intervals and are connected with the rotating block and the top beam; the fan blades are arranged on the rotating disc, the multiple fan blades are circumferentially arranged on the rotating disc at equal intervals, a fixing device is arranged on the rotating disc and comprises a fixing plate, a fixing screw and a fixing assembly, the fixing assembly is used for fixing the fan blades to the fixing plate, and the fixing screw is used for fixing the fixing plate to the rotating disc; the fixing assembly comprises a locking screw rod, a locking nut and a gasket, and the locking screw rod penetrates through the fan blades and the fixing plate and then is in threaded connection with the locking nut so that the fan blades can be fixed to the fixing plate. The method has the effect of high safety.

Description

Technical Field

[0001] This application relates to the field of industrial fans, and in particular, to an industrial fan with high safety. Background Art

[0002] Industrial fans have a large coverage area and are easy to clean. They solve the problems of high noise and high energy consumption, and are widely used in industrial plants, logistics warehouses, waiting rooms, exhibition halls, gymnasiums, shopping malls and other large spaces. As the preferred solution for space ventilation and personnel cooling. Due to the need for cooling, the fan blades of industrial fans are longer than those of ordinary fans. Therefore, the assembled fan needs better stability to ensure safety. Therefore, an industrial fan with high safety is required. Utility Model Content

[0003] In order to improve the safety of industrial fans, this application provides an industrial fan with high safety.

[0004] An industrial fan with high safety provided by this application adopts the following technical solutions:

[0005] An industrial fan with high safety includes a mounting column, a mounting base provided on the mounting column, and a plurality of fan blades provided on the mounting base. The mounting column is used to be mounted on the top beam. The mounting base includes a mounting block and a rotating disk rotatably connected to the rotating block. A plurality of groups of reinforcing steel wires are provided on the mounting block. The plurality of groups of reinforcing steel wires are circumferentially arranged at equal intervals along the mounting block. The reinforcing steel wires connect the rotating block and the top beam. The fan blades are arranged on the rotating disk. The plurality of fan blades are circumferentially arranged at equal intervals on the rotating disk. A fixing device is provided on the rotating disk. The fixing device includes a fixing plate, a fixing screw and a fixing component. The fixing component is used to fix the fan blade on the fixing plate. The fixing screw is used to fix the fixing plate on the rotating disk.

[0006] By adopting the above technical solutions, the fan blades are fixed on the fixing plate by multiple groups of fixing components, and the fixing plate is fixed on the rotating disk by the fixing screw, which not only ensures the stability of the installation, but also makes the installation more convenient. Then, the mounting base is mounted on the mounting column, and is reinforced by a plurality of groups of reinforcing steel wires circumferentially arranged at equal intervals along the mounting block (axis line), increasing the stability and improving the safety of the fan.

[0007] Optionally, the fixing component includes a locking screw, a locking nut and a gasket. The locking screw passes through the fan blade and the fixing plate and is threadedly connected to the locking nut to fix the fan blade on the fixing plate. The gasket is located between the head of the locking screw and the locking nut.

[0008] By adopting the above technical solutions, the fan blade is fixed on the fixing plate by the cooperation of the locking screw and the locking nut, and the reliability and durability of the fastening are improved by the gasket.

[0009] Optionally, a positioning groove is formed on the rotating disk, and the positioning groove is for accommodating the fixing plate.

[0010] By adopting the above technical solution, the positioning groove is provided for accommodating the fixing plate, and positioning is performed when the fixing plate is installed and fixed on the rotating disk, so that it is not necessary to find the position to align the holes for installing and fixing the screw, thereby improving the installation efficiency.

[0011] Optionally, the mounting block includes a main column body, a locking piece arranged on the main column body, and a connecting column arranged on the locking piece. A reinforcing hole for passing the reinforcing wire is formed on the locking piece.

[0012] By adopting the above technical solution, the reinforcing hole is formed for passing the reinforcing wire to connect the locking piece and the top beam, thereby connecting the mounting block and the top beam to reinforce the mounting column and the mounting block.

[0013] Optionally, a connecting groove for accommodating the connecting column is formed on the mounting column, and a connecting component is arranged on the mounting column. The connecting component is used for connecting the mounting column and the connecting column.

[0014] By adopting the above technical solution, the connecting groove is for the connecting column to connect and the mounting column and the connecting column are fixedly connected through the connecting component, so that the mounting seat is mounted on the mounting column to be mounted on the top beam.

[0015] Optionally, the connecting component includes a connecting screw and a connecting nut. The connecting screw passes through the mounting column and the connecting column and is threadedly connected with the connecting nut to fix the connecting column on the mounting column.

[0016] By adopting the above technical solution, the connecting screw and the connecting nut are provided to cooperate and fix after the connecting column is connected to the mounting column, so that the connection between the mounting column and the mounting seat is stable, and the installation is also relatively convenient.

[0017] Optionally, a chamfer is arranged on the connecting column.

[0018] By adopting the above technical solution, the chamfer is provided to facilitate inserting the connecting column into the mounting column, which is convenient for installation.

[0019] Optionally, a positioning line is arranged on the fan blade, and the positioning line is for positioning the fixing plate.

[0020] By adopting the above technical solution, the positioning line is provided to facilitate positioning the fan blade when installing the fan blade, so as to facilitate accurately aligning the holes when subsequently using the fixing component to fix the fan blade on the fixing plate, which is convenient for installation.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The fan blades are fixed to the fixed plate by multiple groups of fixing components, and the fixed plate is fixed to the rotating disk by fixing screws, which not only ensures the stability of the installation but also makes the installation more convenient. Then, the mounting base is installed on the mounting column and reinforced by a number of reinforcing wire strips arranged circumferentially at equal intervals along the axis of the mounting block, increasing the stability and improving the safety of the fan.

[0023] 2. A positioning groove is provided for the fixed plate to be received. When the fixed plate is installed and fixed on the rotating disk, positioning is carried out, and there is no need to find the right position for hole alignment to install the fixing screws, improving the installation efficiency.

[0024] 3. Chamfers are provided to facilitate the insertion of the connecting column into the mounting column, facilitating installation.

[0025] 4. Positioning lines are provided to facilitate the positioning of the fan blades when installing the fan blades, so as to facilitate accurate hole alignment when subsequently using the fixing components to fix the fan blades to the fixed plate, facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 FIG. is a schematic diagram of the overall structure of an industrial fan with high safety according to an embodiment of the present application.

[0027] Figure 2 FIG. is a schematic diagram of the structure of the fixing device according to the embodiment.

[0028] Figure 3 FIG. is a schematic diagram of the structure of the mounting base according to the embodiment.

[0029] Figure 4 FIG. is a schematic diagram of the structure of the mounting column according to the embodiment.

[0030] DESCRIPTION OF THE REFERENCE NUMERALS: 1, mounting column; 2, mounting base; 21, mounting block; 211, main column body; 212, locking piece; 213, connecting column; 22, rotating disk; 3, fan blade; 4, reinforcing wire; 5, fixing device; 51, fixed plate; 52, fixing screw; 53, fixing component; 531, locking screw; 532, locking nut; 533, gasket; 6, positioning groove; 7, reinforcing hole; 8, connecting groove; 9, connecting component; 91, connecting screw; 92, connecting nut; 10, chamfer. DETAILED DESCRIPTION

[0031] The following further describes the present application in detail with reference to FIGS. 1 - 4.

[0032] An embodiment of the present application discloses an industrial fan with high safety. Refer to Figure 1, an industrial fan with high security includes a mounting post 1, a mounting base 2 mounted on the mounting post 1, and a plurality of fan blades 3 mounted on the mounting base 2. The mounting post 1 is used to be fixedly mounted on a top beam (such as the top of a factory building). The mounting base 2 includes a mounting block 21 and a rotating disk 22 rotatably connected to the rotating block. A plurality of groups of reinforcing wires 4 are mounted on the mounting block 21. The plurality of groups of reinforcing wires 4 are circumferentially arranged at equal intervals along the axis of the mounting block 21. The reinforcing wires 4 connect the rotating block and the top beam. In the embodiment of the present application, three groups of reinforcing wires 4 are installed.

[0033] Refer to Figure 1 and Figure 2 , the fan blades 3 are mounted on the rotating disk 22. The plurality of fan blades 3 are circumferentially arranged at equal intervals on the rotating disk 22. In the embodiment of itself, five fan blades 3 are installed. The five fan blades 3 are circumferentially arranged at equal intervals on the rotating disk 22. A fixing device 5 is mounted on the rotating disk 22. The fixing device 5 includes a fixing plate 51, a fixing screw 52, and a fixing component 53. The fixing component 53 is used to fix the fan blade 3 on the fixing plate 51. The fixing screw 52 is used to fix the fixing plate 51 on the rotating disk 22.

[0034] Refer to Figure 2 and Figure 3 , the fixing component 53 includes a locking screw 531, a locking nut 532, and a gasket 533. The locking screw 531 passes through the fan blade 3 and the fixing plate 51 and is threadedly connected to the locking nut 532 to fix the fan blade 3 on the fixing plate 51. The gasket 533 is located between the head of the locking screw 531 and the locking nut 532. A positioning groove 6 is formed on the rotating disk 22. The positioning groove 6 is for accommodating the fixing plate 51.

[0035] Refer to Figure 3 and Figure 4 , the mounting block 21 includes a main cylinder body 211, a locking piece 212 integrally fixed to the main cylinder body 211, and a connecting column 213 integrally fixed to the locking piece 212. A reinforcing hole 7 for the reinforcing wire 4 (see Figure 1 ) to pass through is formed on the locking piece 212. A connecting groove 8 for accommodating the connecting column 213 is formed on the mounting post 1.

[0036] Refer to Figure 1 and Figure 3 , a connecting component 9 is mounted on the mounting post 1. The connecting component 9 is used to connect the mounting post 1 and the connecting column 213. The connecting component 9 includes a connecting screw 91 and a connecting nut 92. The connecting screw 91 passes through the mounting post 1 and the connecting column 213 and is threadedly connected to the connecting nut 92 to fix the connecting column 213 on the mounting post 1. A chamfer 10 is formed on the connecting column 213.

[0037] Refer to Figure 1 , a positioning line (not shown in the figure) is drawn on the fan blade 3. The positioning line is used for positioning the fixing plate 51.

[0038] The implementation principle of an industrial fan with high safety in the embodiments of the present application is as follows: The fan blades 3 are fixed to the fixing plate 51 through multiple groups of fixing components 53, and the fixing plate 51 is fixed to the rotating disk 22 through the fixing screw 52, which not only ensures the firm installation but also makes the installation more convenient. Then, the mounting base 2 is installed on the mounting column 1, and is reinforced by several groups of reinforcing wires 4 arranged circumferentially at equal intervals along the axis of the mounting block 21, increasing the stability and improving the safety of the fan.

[0039] The above are all the preferred embodiments of the present application. Without limiting the protection scope of the present application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An industrial fan with high safety, characterized in that: It includes a mounting post (1), a mounting base (2) provided on the mounting post (1), and a plurality of fan blades (3) provided on the mounting base (2). The mounting post (1) is used for mounting on the top beam. The mounting base (2) includes a mounting block (21) and a rotating disc (22) rotatably connected to the rotating block. A plurality of groups of reinforcing wires (4) are provided on the mounting block (21). The plurality of groups of reinforcing wires (4) are circumferentially arranged at equal intervals along the mounting block (21). The reinforcing wires (4) connect the rotating block and the top beam. The fan blades (3) are provided on the rotating disc (22). The plurality of fan blades (3) are circumferentially arranged at equal intervals on the rotating disc (22). A fixing device (5) is provided on the rotating disc (22). The fixing device (5) includes a fixing plate (51), a fixing screw (52), and a fixing component (53). The fixing component (53) is used for fixing the fan blade (3) on the fixing plate (51). The fixing screw (52) is used for fixing the fixing plate (51) on the rotating disc (22).

2. The industrial fan with high safety according to claim 1, characterized in that: The fixing component (53) includes a locking screw (531), a locking nut (532), and a gasket (533). The locking screw (531) passes through the fan blade (3) and the fixing plate (51) and is threadedly connected to the locking nut (532) to fix the fan blade (3) on the fixing plate (51). The gasket (533) is located between the head of the locking screw (531) and the locking nut (532).

3. The industrial fan with high security according to claim 1, wherein: A positioning groove (6) is formed on the rotating disc (22). The positioning groove (6) is for accommodating the fixing plate (51).

4. The industrial fan with high security according to claim 1, characterized in that: The mounting block (21) includes a main column body (211), a locking piece (212) provided on the main column body (211), and a connecting column (213) provided on the locking piece (212). A reinforcing hole (7) for the reinforcing wire (4) to pass through is formed on the locking piece (212).

5. The industrial fan with high security according to claim 4, characterized in that: A connecting groove (8) for accommodating the connecting column (213) is formed on the mounting post (1). A connecting component (9) is provided on the mounting post (1). The connecting component (9) is used for connecting the mounting post (1) and the connecting column (213).

6. The industrial fan with high security according to claim 5, characterized in that: The connecting component (9) includes a connecting screw (91) and a connecting nut (92). The connecting screw (91) passes through the mounting post (1) and the connecting column (213) and is threadedly connected to the connecting nut (92) to fix the connecting column (213) on the mounting post (1).

7. The industrial fan with high security according to claim 5, wherein: A chamfer (10) is provided on the connecting column (213).

8. The industrial fan with high security according to claim 1, characterized in that: A positioning line is provided on the fan blade (3). The positioning line is used for positioning the fixing plate (51).

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