CN111997938B

CN111997938B - Fan hanger and fan device

Info

Publication number: CN111997938B
Application number: CN201910445743.2A
Authority: CN
Inventors: 萧家祥; 叶建志
Original assignee: A Data Technology Co Ltd
Current assignee: A Data Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2021-12-17
Anticipated expiration: 2039-05-27
Also published as: CN111997938A

Abstract

The invention discloses a fan hanger and a fan device. The fan device comprises a fan main body and a fan hanger. The fan hanger is used for fixing the fan main body to the structural body. The fan hanger comprises a support member, a first locking assembly, a second locking assembly and a sleeve. The sleeve is used for being fixed with a fixed shaft of the fan main body. When the first locking component is fixed on the sleeve, an installer can enable the first locking component to enter the first half-open through hole and the second half-open through hole of the supporting component through the first notch and the second notch of the supporting component, then the fan main body and the sleeve can be hung on the supporting component through the first locking component, and at the moment, the installer can conveniently lock the supporting component and the sleeve with each other by using the second locking component without supporting the fan main body.

Description

Fan hanger and fan device

Technical Field

The present invention relates to a hanger and a fan assembly, and more particularly to a fan hanger and a fan assembly suitable for use in an industrial ceiling fan.

Background

The common industrial ceiling fan is large in size, heavy in weight and high in installation position, and therefore installation is very troublesome. In addition, in order to avoid the industrial ceiling fan from falling off, the industrial ceiling fan is fixed to the steel beam as firmly as possible, but in practical applications, when the industrial ceiling fan experiences an earthquake, the components may collide with each other due to too tight fixing of the components, which may cause damage to the components.

Disclosure of Invention

It is a primary object of the present invention to ameliorate at least one of the disadvantages of the prior art mentioned above, and to provide a fan hanger.

Another main object of the present invention is to remedy at least one of the drawbacks of the prior art mentioned above by providing a fan assembly.

The embodiment of the invention discloses a fan hanger which is used for fixing a fan main body to a structural body. The supporting member is used for being matched with the plurality of locking pieces and fixed on the structure body, the supporting member comprises a main sheet body and two side sheet bodies, the two side sheet bodies are connected with the main sheet body, the two side sheet bodies are arranged oppositely, the main sheet body and the two side sheet bodies form a containing groove together, each side sheet body comprises a closed through hole and a half open through hole, and a notch is formed in one side edge of each closed through hole on each side sheet body; a sleeve can be correspondingly arranged in the containing groove, a fixed shaft of the fan main body penetrates through a channel of the sleeve, and the sleeve and the fan main body are mutually fixed; the at least two locking components are respectively defined as a first locking component and a second locking component, and the first locking component penetrates through the closed through hole and is locked with the sleeve; the second locking component penetrates through the semi-open through hole and is locked with the sleeve, and the second locking component can enter the two semi-open through holes through the two gaps; the caliber of each semi-open through hole in a longitudinal direction or a transverse direction is larger than the radial width of a first locking shaft body of the first locking assembly; the caliber of each closed through hole in the longitudinal direction or the transverse direction is larger than the radial width of a second locking shaft body of the second locking assembly.

Preferably, two opposite sides of the main body are respectively defined as a first side and a second side; the two side sheet bodies are respectively defined as a first side sheet body and a second side sheet body, the first side sheet body is formed by extending a first side edge of the main sheet body outwards, a semi-open perforation of the first side sheet body is defined as a first semi-open perforation, a closed perforation of the first side sheet body is defined as a first closed perforation, and the first semi-open perforation and the first closed perforation penetrate through the first side sheet body; the notch of the first side sheet body is defined as a first notch; the first half open perforation is provided with a first gap on one side of the first side sheet body opposite to the side connected with the main sheet body, and the first half open perforation can be communicated with the outside through the first gap; the first semi-open perforation is positioned above the first closed perforation; the second side sheet body is formed by extending the second side edge of the main sheet body outwards, the semi-open perforation of the second side sheet body is defined as a second semi-open perforation, the closed perforation of the second side sheet body is defined as a second closed perforation, the second semi-open perforation and the second closed perforation penetrate through the second side sheet body, the notch of the second side sheet body is defined as a second notch, a second notch is formed in the second side sheet body, opposite to the side edge connected with the main sheet body, of the second semi-open perforation, and the second semi-open perforation can be communicated with the outside through the second notch; the second semi-open perforation is positioned above the second closed perforation; the first semi-open through hole and the second semi-open through hole are located at positions corresponding to each other, the first gap and the second gap are located at positions corresponding to each other, and the first closed through hole and the second closed through hole are located at positions corresponding to each other; the supporting member further comprises two supporting arms which are respectively defined as a first supporting arm and a second supporting arm, the first supporting arm is formed by extending outwards from one side edge of the first side sheet body or the main sheet body, and the second supporting arm is formed by extending outwards from one side edge of the second side sheet body or the main sheet body; the two supporting arms are used for being matched with the plurality of locking pieces so as to fix the supporting member on the structure body; the channel is used for providing a fixed shaft of the fan main body to penetrate through, and the sleeve is provided with a plurality of fixed holes; the fixing holes are used for being communicated with the shaft body fixing holes of the fixing shaft, and the fixing holes and the shaft body fixing holes can be matched with the shaft body fixing components so that the fixing shaft is fixedly arranged in the channel; the sleeve is provided with two first through holes and two second through holes, the two first through holes are arranged opposite to each other, and the two second through holes are arranged opposite to each other; the first through hole is positioned above the second through hole; the first locking component comprises a first locking shaft body and a first nut, the first locking shaft body is used for simultaneously penetrating through a first half-open through hole, two first through holes and a second half-open through hole, and the first locking component is used for mutually fixing the sleeve, the first side sheet body and the second side sheet body; the second locking assembly comprises a second locking shaft body and a second nut, the second locking shaft body is used for simultaneously penetrating through the first closed through hole, the two second through holes and the second closed through hole, and the second locking assembly is used for mutually fixing the sleeve, the first side sheet body and the second side sheet body; the caliber of the first notch is not smaller than the radial width of the first locking shaft body, and the caliber of the second notch is not smaller than the radial width of the first locking shaft body; when the first locking component is locked on the sleeve and the second locking component is not locked on the sleeve, the first locking component can enter the first half-open through hole and the second half-open through hole through the first notch and the second notch.

Preferably, the fan hanger is adapted to be fixed to a fixed beam, the fan hanger further comprising a holding assembly, the holding assembly comprising an auxiliary fixing member and two clamping members, the auxiliary fixing member having a plurality of first auxiliary elongated through holes and a plurality of second auxiliary elongated through holes, the plurality of first auxiliary elongated through holes being disposed adjacent to each other, the plurality of second auxiliary elongated through holes being disposed adjacent to each other; each clamping component comprises a fixed sheet body, a lower clamping sheet body, a connecting sheet body and an upper clamping sheet body, wherein the lower clamping sheet body is formed by extending outwards from one side edge of the fixed sheet body, the lower clamping sheet body is connected with the connecting sheet body, one side of the connecting sheet body, which is opposite to the side connected with the lower clamping sheet body, is connected with the upper clamping sheet body, and a clamping groove is formed by the upper clamping sheet body, the connecting sheet body and the lower clamping sheet body together and is used for clamping the fixed beam; each fixed sheet body is provided with a plurality of strip through holes, and each strip through hole penetrates through the fixed sheet body; the first support arm is provided with a first abutting sheet body, the first abutting sheet body is provided with a plurality of first fixing through holes, the second support arm is provided with a second abutting sheet body, and the second abutting sheet body is provided with a plurality of second fixing through holes; wherein, a plurality of first fixed perforation, a plurality of second fixed perforation, a plurality of rectangular perforation and a plurality of first supplementary rectangular perforation of each fixed lamellar body can mutually support with a plurality of locking parts, and a plurality of locking parts enable two support arms and two centre gripping component reciprocal anchorage.

Preferably, the fan hanger further comprises a plurality of auxiliary fixing members, each of the lower clamping sheets has a plurality of auxiliary fixing through holes, the plurality of auxiliary fixing members are used for being locked with the plurality of auxiliary fixing through holes, and the plurality of auxiliary fixing members can fix the fixing beam together with each of the upper clamping sheets.

Preferably, the fixing sheet, the lower clamping sheet, the connecting sheet and the upper clamping sheet of each clamping member are integrally formed, and a plurality of reinforcing structures are formed at the inner side of the bent part of each clamping member in a protruding manner.

Preferably, the lowest position of the first semi-open perforation is lower than the position of the first notch; the lowest position of the second semi-open perforation is lower than the position of the second notch; the first semi-open perforation and the first closed perforation are arranged up and down along the longitudinal direction, and the second semi-open perforation and the second closed perforation are arranged up and down along the longitudinal direction; when the sleeve is fixed with the supporting member through the first locking assembly and the second locking assembly and the sleeve is positioned in the accommodating groove, the first side sheet body and the second side sheet body are correspondingly positioned at the left side and the right side of the sleeve, and the central axis of the channel of the sleeve is parallel to the longitudinal direction.

The embodiment of the invention also discloses a fan device which comprises a fan main body, a supporting member, a sleeve and at least two locking components. The fan main body comprises a fixed shaft and a rotating unit, the fixed shaft is connected with the rotating unit, and the rotating unit is connected with the fan blades; the supporting member is used for being matched with the plurality of locking parts and fixed on the structural body, and comprises a main sheet body and two side sheet bodies, wherein the two side sheet bodies are connected with the main sheet body, the two side sheet bodies are arranged oppositely, the main sheet body and the two side sheet bodies form a containing groove together, each side sheet body comprises a closed through hole and a half open through hole, and a notch is formed in one side edge of the closed through hole on the side sheet body; a sleeve can be correspondingly arranged in the containing groove, the fixed shaft penetrates through a channel of the sleeve, and the sleeve and the fan main body are mutually fixed; the at least two locking assemblies are respectively defined as a first locking assembly and a second locking assembly, the first locking assembly is locked on the sleeve, and the first locking assembly can enter the two semi-open through holes through the two gaps; the second locking component penetrates through the closed through hole and is locked with the sleeve; the caliber of each semi-open through hole in a longitudinal direction or a transverse direction is larger than the radial width of the first locking shaft body; the caliber of each closed through hole in the longitudinal direction or the transverse direction is larger than the radial width of the second locking shaft body.

Preferably, the fan hanger is adapted to be fixed to a fixed beam, and the fan hanger further comprises a fixing member including an auxiliary fixing member and two clamping members. The auxiliary fixing member has a plurality of first auxiliary elongated through holes and a plurality of second auxiliary elongated through holes, the plurality of first auxiliary elongated through holes are disposed adjacent to each other, and the plurality of second auxiliary elongated through holes are disposed adjacent to each other; each clamping component comprises a fixed sheet body, a lower clamping sheet body, a connecting sheet body and an upper clamping sheet body, wherein the lower clamping sheet body is formed by extending outwards from one side edge of the fixed sheet body, the lower clamping sheet body is connected with the connecting sheet body, one side of the connecting sheet body, which is opposite to the side connected with the lower clamping sheet body, is connected with the upper clamping sheet body, and a clamping groove is formed by the upper clamping sheet body, the connecting sheet body and the lower clamping sheet body together and is used for clamping the fixed beam; each fixed sheet body is provided with a plurality of strip through holes, and each strip through hole penetrates through the fixed sheet body; the first support arm is provided with a first abutting sheet body, the first abutting sheet body is provided with a plurality of first fixing through holes, the second support arm is provided with a second abutting sheet body, and the second abutting sheet body is provided with a plurality of second fixing through holes; wherein, a plurality of first fixed perforation, a plurality of second fixed perforation, a plurality of rectangular perforation and a plurality of first supplementary rectangular perforation of each fixed lamellar body can mutually support with a plurality of locking parts, and a plurality of locking parts enable two support arms and two centre gripping component reciprocal anchorage.

In summary, the fan hanger and the fan device of the present invention can facilitate the installation of the fan main body by the installation personnel through the design of the first notch, the second notch, the first half open through hole and the second half open through hole.

For a better understanding of the nature and technical content of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for illustration purposes only and are not intended to limit the scope of the invention in any way.

Drawings

Fig. 1 is a schematic view illustrating a fan hanger of the present invention fixed to a fixed beam.

Fig. 2 is a schematic view of the fan hanger of the present invention being fixed to the fixed beam from another perspective.

FIG. 3 is an exploded view of the fan apparatus of the present invention; fig. 3 is an exploded view of the fan hanger of the present invention.

FIG. 4 is an exploded view of another perspective of the fan apparatus of the present invention; fig. 4 is an exploded view of another perspective view of the fan hanger of the present invention.

FIG. 5 is a schematic view of a portion of a fan hanger of the present invention.

FIG. 6 is a side view, partially in section, of a fan hanger, a first locking assembly, and a second locking assembly of the present invention.

FIG. 7 is a schematic view of the fan body slightly rotating relative to the support member according to the present invention.

Fig. 8 and 9 are operation diagrams of the fan main body of the present invention disposed on the fan hanger.

FIG. 10 is a schematic view of a portion of a fan hanger of the present invention.

FIG. 11 is a side view of the fan hanger of the present invention secured to a fixed beam; fig. 11 is a side view of the fan apparatus of the present invention secured to a fixed beam.

Detailed Description

In the following description, reference is made to or shown in the accompanying drawings for the purpose of illustrating the subject matter described herein, and in which is shown by way of illustration only, and not by way of limitation, specific reference may be made to the drawings.

Referring to fig. 1 to 4 together, fig. 1 and 2 are schematic views illustrating a fan device and a fan hanger of the present invention fixed to a fixing beam at two different viewing angles, and fig. 3 and 4 are exploded schematic views illustrating the fan device and the fan hanger of the present invention at two different viewing angles. It should be noted that the fan assembly of the present invention is particularly suitable for use as an industrial ceiling fan, and the fan hanger of the present invention is particularly suitable for securing an industrial ceiling fan to a fixed beam (e.g., an H-beam as shown in fig. 1 and 2).

The fan device A of the present invention includes: a fan body 1 and a fan hanger 2. The fan body 1 is fixed to the fixing beam H by the fan hanger 2, but of course, in different applications, the fan body 1 may be directly fixed to the ceiling by the fan hanger 2.

The fan body 1 includes a fixed shaft 10 and a rotating unit 11. The fixed shaft 10 is connected to a rotating unit 11, and the rotating unit 11 is connected to a plurality of fan blades (not shown). The fixing shaft 10 is mainly used to fix the fan body 1 and the fan hanger 2 to each other, and the shape and size of the fixing shaft 10 may be changed according to the requirement, and is not limited to the shape and size shown in the drawings. The rotating unit 11 includes an electric and mechanical component such as a motor for controlling the rotation of the fan blades.

The fan hanger 2 includes: a support member 20, two locking elements, a sleeve 5 and a holding element 6. The two locking elements are respectively defined as a first locking element 3 and a second locking element 4. In the embodiment of the fan hanger 2 without the retaining member 6, the support member 20 is mainly used for being fixed to a ceiling or a related structure; in the embodiment where the fan hanger 2 has the holding member 6, the supporting member 20 is connected to the holding member 6, and the holding member 6 is used to integrally fix the fan hanger 2 to the fixing beam H. The sleeve 5 is mainly used to fix the fan body 1 to each other, and the sleeve 5 is fixed on the supporting member 20 by the first locking component 3 and the second locking component 4.

It should be noted that, in the description and the drawings of the present embodiment, the fan hanger 2 has the holding component 6, and the fan hanger 2 is fixed to the H-shaped steel beam (the fixed beam H) as an example, but the fan hanger 2 is not limited to be fixed to the fixed beam, and in different applications, the fan hanger 2 may not include the holding component 6, and the supporting member 20 may be directly fixed to a structure such as a ceiling.

Referring to fig. 5, a schematic view of the support member 20 is shown. As shown, the support member 20 includes: a main plate 21, two side plates and two supporting arms 24. The two side plates are respectively defined as a first side plate 22 and a second side plate 23. In a specific application, the main body 21, the first side body 22, the second side body 23 and the two supporting arms 24 can be made of a steel plate, that is, the main body 21, the first side body 22, the second side body 23 and the two supporting arms 24 can be integrally formed. Of course, in different applications, the main panel 21, the first side panel 22, the second side panel 23 and the two supporting arms 24 may be separate members and connected to each other by welding or the like. Each side sheet body is provided with a semi-open perforation and a closed perforation, the semi-open perforation and the closed perforation are arranged through the side sheet body, and a notch is formed on one side edge of the side sheet body by the semi-open perforation.

Two opposite sides of the main body 21 are respectively defined as a first side 21A and a second side 21B. The first side panel 22 is formed by extending the first side 21A of the main panel 21. The semi-open through hole and the closed through hole of the first side panel 22 are respectively defined as a first semi-open through hole 221 and a first closed through hole 222. The first semi-open through hole 221 and the first closed through hole 222 are disposed through the first side sheet 22. The first half-open through hole 221 defines a first notch 223 in the first side panel 22 opposite to a notch formed in a side 221A connected to the main panel 21. The first half-open through-hole 221 can communicate with the outside through the first notch 223. The first semi-open perforation 221 is located above the first closed perforation 222.

The second side piece 23 is formed by extending the second side edge 21B of the main piece 21. The two opposite sides of the main body 21 extend in the same direction to form a first side body 22 and a second side body 23, and the main body 21, the first side body 22 and the second side body 23 form a structure similar to a n-shape.

The semi-open through hole and the closed through hole of the second side plate 23 are respectively defined as a second semi-open through hole 231 and a second closed through hole 232. The second semi-open through hole 231 and the second closed through hole 232 are disposed through the second side plate 23. The second half-open through hole 231 defines a second notch 233 formed in the second side plate 23 opposite to a side 231A connected to the main plate 21. The second semi-open perforation 231 can communicate with the outside through the second notch 233. The second semi-open perforation 231 is located above the second closed perforation 232.

The first side plate 22 and the second side plate 23 are disposed opposite to each other, the first semi-open through hole 221 and the second semi-open through hole 231 are disposed at positions corresponding to each other, the first notch 223 and the second notch 233 are disposed at positions corresponding to each other, the first closed through hole 222 and the second closed through hole 232 are disposed at positions corresponding to each other, and the main plate 21, the first side plate 22 and the second side plate 23 together form an accommodating groove SP 1. The first semi-open through hole 221 and the second semi-open through hole 231 have the same size and shape, the first closed through hole 222 and the second closed through hole 232 have the same size and shape, and the first gap 223 and the second gap 233 have the same size and shape.

It should be particularly emphasized that the first half-open through hole 221 and the second half-open through hole 231 can communicate with each other through the corresponding first notch 223 and the second notch 233, and the first locking component 3 can slide into the first half-open through hole 221 and the second half-open through hole 231 through the first notch 223 and the second notch 233. In contrast, the first and second sealing through

holes

222 and 232 are not connected to any gap, so the second locking component 4 can only first pass through the first sealing through hole 222 (or the second sealing through hole 232) and then pass through the second sealing through hole 232 (or the first sealing through hole 222).

The two support arms 24 are respectively defined as a first support arm 24A and a second support arm 24B. The first supporting arm 24A may be formed by extending an upper side 221B of the first side panel 22; in various applications, the first support arm 24A may also be formed by extending outwardly from the top side of the main body 21. The second supporting arm 24B may be formed by extending a top side 231B of the second side plate 23; in various applications, the second support arm 24B may also be formed by extending the top side of the main body 21.

The first supporting arm 24A has a first abutting sheet 241A, and the first abutting sheet 241A has a plurality of first fixing holes 2411A. The second support arm 24B has a second abutting sheet 241B, and the second abutting sheet 241B has a plurality of second fixing holes 2411B. The first and second fixing

holes

2411A and 2411B are adapted to cooperate with the locking elements S1 (shown in fig. 10) to hold the assembly 6 (or to be fixed to a ceiling) by the support member 20. In the present embodiment, the first support arm 24A and the second support arm 24B are similar to a zigzag shape, but the shapes and sizes of the first support arm 24A and the second support arm 24B are not limited thereto.

It should be noted that, in practical applications, the supporting member 20 may be formed by bending a single steel plate, and the supporting member 20 may be formed with a plurality of reinforcing structures 25 at each bending position, and each reinforcing structure 25 is protruded from each bending position. Specifically, each reinforcing structure 25 may be formed by pressing from the outside of the bent portion of the steel plate toward the inside of the bent portion of the steel plate by a press method. By providing a plurality of reinforcing structures 25, the structural strength of the support member 20 at the bend will be effectively increased.

As shown in fig. 3 and 4, the sleeve 5 can be correspondingly disposed in the containing groove SP1, and a channel 501 is formed inside the sleeve 5, and the channel 501 is used for the fixing shaft 10 of the fan apparatus a to pass through. The sleeve 5 has a plurality of fixing holes 502. The fixing holes 502 are used to communicate with the shaft fixing holes 101 of the fixing shaft 10, and the fixing holes 502 and the fixing holes 101 can cooperate with the shaft fixing components S2, so that the fixing shaft 10 is fixedly disposed in the channel 501.

Specifically, the shaft fixing assembly S2 may include a screw S21 and a nut S22; in the process of assembling the fan assembly a to the fan hanger 2, the fixing shaft 10 of the fan assembly a may be inserted into the channel 501 of the sleeve 5, the screws S21 of the shaft fixing assembly S2 may pass through the fixing holes 502 and the shaft fixing holes 101, and the nuts and the screws are fastened together, so that the fixing shaft 10 is fixed in the sleeve 5.

The sleeve 5 further has two first through holes 503 and two second through holes 504, the two first through holes 503 being disposed to face each other, and the two second through holes 504 being disposed to face each other. The first through hole 503 is located above the second through hole 504, and the first through hole 503 and the second through hole 504 are located above the plurality of fixing holes 502.

The first locking assembly 3 includes a first locking shaft 31 and a first nut 32. The first locking shaft 31 is configured to simultaneously penetrate the first half-open through hole 221, the two first through holes 503 and the second half-open through hole 231, and the first locking assembly 3 is configured to fix the sleeve 5, the first side plate 22 and the second side plate 23 to each other.

The second locking assembly 4 includes a second locking shaft 41 and a second nut 42. The second locking shaft 41 is configured to simultaneously penetrate the second semi-open through hole 231, the two second through holes 504 and the second semi-open through hole 231, and the second locking assembly 4 is configured to fix the sleeve 5, the second side plate 23 and the second side plate 23 to each other.

Referring to fig. 6, which is a side view of the support member 20, for the sake of convenience of description, the first and second

locking shaft bodies

31 and 41 shown in fig. 6 are respectively shown in a sectional form. In the present embodiment, the shape and size of the second semi-open hole 231 and the position of the second semi-open hole 231 relative to the second side plate 23 are the same as those of the second semi-open hole 231 and the position of the second semi-open hole 231 relative to the second side plate 23, so that the side plate shown in fig. 6 represents the first side plate 22 and the second side plate 23, the semi-open holes represent the first semi-open hole 221 and the second semi-open hole 231, and the closed holes represent the first closed hole 222 and the second closed hole 232.

As shown in fig. 6, the aperture D1 of the first half-open through hole 221 and the second half-open through hole 231 in a longitudinal direction (i.e., the Z-axis direction of the coordinates shown in the figure) is larger than the radial width D2 of the first locking shaft 31. The apertures D3 of the first and second closed through

holes

222 and 232 in the longitudinal direction are larger than the radial width D2 of the first locking shaft 31. Thereby, the first locking shaft 31 can move in the first half-open through hole 221 and the second half-open through hole 231 along the longitudinal direction, and the second locking shaft 41 can move in the first closed through hole 222 and the second closed through hole 232 along the longitudinal direction.

The apertures of the first half-open through hole 221 and the second half-open through hole 231 in a transverse direction (i.e., the X-axis direction of the coordinates shown in the figure) are larger than the radial width D2 of the first locking shaft 31. The aperture D4 of the first and second closed through

holes

222 and 232 in the transverse direction is larger than the radial width D5 of the second locking shaft 41. Therefore, the first locking shaft 31 can move in the first half-open through hole 221 and the second half-open through hole 231 along the transverse direction, and the second locking shaft 41 can move in the first closed through hole 222 and the second closed through hole 232 along the transverse direction.

By passing through the apertures of the first semi-open through hole 221, the second semi-open through hole 231, the first closed through hole 222 and the second closed through hole 232, corresponding to the radial width D2 of the first locking shaft body 31 and the radial width D5 of the second locking shaft body 41, when the fan device a is subjected to an unexpected external force (e.g., an earthquake), the first locking shaft 31 can move in the first semi-open through hole 221 and the second semi-open through hole 231 relative to the supporting member 20, and the second locking shaft body 41 can move in the first and second closed through

holes

222 and 232, whereby the first and second

locking shaft bodies

31 and 41 do not directly collide against the support member 20, the probability of damage to the first locking shaft 31, the second locking shaft 41 and the supporting member 20 caused by direct collision between the first locking shaft 31 and the second locking shaft 41 can be greatly reduced.

As described above, referring to fig. 1 again, when the fan body 1 of the present invention receives an unexpected external force, the fan body 1 can slightly swing up and down (i.e. in the Z-axis direction of the coordinates shown in the figure) relative to the supporting member 20, and the fan body 1 can also slightly swing back and forth (i.e. in the X-axis direction of the coordinates shown in the figure) relative to the supporting member 20.

Referring to fig. 1, 4 and 7, fig. 7 is a schematic view illustrating the fan body 1 rotating at an angle relative to the supporting member 20. Specifically, the first semi-open through hole 221 and the first closed through hole 222 are vertically arranged along the longitudinal direction (the Z-axis direction shown in fig. 4), and the second semi-open through hole 231 and the second closed through hole 232 are vertically arranged along the longitudinal direction (the Z-axis direction shown in fig. 4). When the sleeve 5 is fixed to the supporting member 20, the central axis (the Z-axis direction shown in fig. 1) of the channel 501 of the sleeve 5 is substantially parallel to the longitudinal direction, and the first side piece 22 and the second side piece 23 are correspondingly located on the left and right sides of the sleeve 5. As shown in fig. 7, the sleeve 5 can rotate slightly relative to the supporting member 20 around the rotation axis C2 shown in fig. 7 by the relative position relationship between the first side plate 22, the second side plate 23 and the sleeve 5 and the design of the first semi-open through hole 221, the first closed through hole 222, the second semi-open through hole 231 and the second closed through hole 232.

Referring to fig. 6, 8 and 9, fig. 8 and 9 are schematic operation views of the fan body 1 mounted on the supporting member 20. As shown in fig. 6, the apertures D6 of the first and

second notches

223 and 233 are not smaller than the radial width D2 of the first locking shaft 31, and the first locking shaft 31 can enter the first and second half-open through

holes

221 and 231 through the first and

second notches

223 and 233.

In practical applications, the fan body 1 and the sleeve 5 may be fixed to the support member 20 by: as shown in fig. 8, the installer may first fix the support member 20 to the fixed beam H; then, the installer may fix the fixing shaft 10 of the fan body 1 and the sleeve 5 to each other by using the shaft fixing assembly S2 and mount the first locking assembly 3 on the sleeve 5 on the ground.

As shown in fig. 8 and 9, after the installer finishes installing the fan main body 1, the sleeve 5 and the first locking assembly 3 on the ground, the installer can take the fan main body 1 into the air, and then slide the first locking assembly 3 into the first half-open through hole 221 and the second half-open through hole 231 through the first notch 223 and the second notch 233, thereby hanging the fan main body 1 and the sleeve 5 on the supporting member 20; at this time, since the fan main body 1 is already supported by the support member 20, the installer can avoid holding the fan main body 1. Then, the installer can pass the second locking shaft 41 through the first closed through hole 222, the second through hole 504 (shown in fig. 3) and the second closed through hole 232, and lock the second nut 42 and the second locking shaft 41 together, thereby completing the installation of the fan body 1 and the support member 20. It should be noted that after the installer slides the first locking member 3 into the first semi-open through hole 221 and the second semi-open through hole 231, the installer may slightly lock the first locking member 3 with the sleeve 5.

As described above, according to the fan apparatus a and the fan hanger 2 of the present invention, through the design of the first half-open through hole 221 and the second half-open through hole 231, when an installer moves the fan body 1 with a very heavy weight (generally at least over 10 kg) into the air, the installer can quickly pass through the first locking component 3 to mount the fan body 1 on the supporting member 20, and the installer does not need to support the fan body 1 with manpower or related machinery during the subsequent installation process, thereby the installer can easily perform the subsequent installation of the second locking component 4. In addition, since the first and second sealing through

holes

222 and 232 do not have a gap communicating with the outside, after the installer fixes the fan body 1, the sleeve 5 and the support member 20 to each other by using the second locking assembly 4, the fan body 1 cannot be separated from the support member 20 under normal conditions.

Therefore, the fan device a and the fan hanger 2 of the present invention utilize the design of the first semi-open through hole 221 and the second semi-open through hole 231 to allow an installer to conveniently mount the fan body 1 on the support member 20, and the first closed through hole 222 and the second closed through hole 232 of the fan device a and the fan hanger 2 of the present invention can further limit the fan body 1 from being separated from the support member 20.

It should be noted that, as shown in fig. 6, in the side view of the first side panel 22, the lowest position of the first half-open through hole 221 is lower than the position of the first notch 223; similarly, in the side view of the second side plate 23, the lowest position of the second semi-open through hole 231 is lower than the position of the second notch 233. Thus, when the installer makes the first locking shaft 31 enter the first half-open through hole 221 and the second half-open through hole 231 through the first notch 223 and the second notch 233, the first locking shaft 31 will enter the lowest position of the first half-open through hole 221 and the second half-open through hole 231, and the first locking shaft 31 will not easily leave the first half-open through hole 221 and the second half-open through hole 231 through the first notch 223 and the second notch 233.

Referring to fig. 3, 4 and 9, fig. 9 is a schematic view of a supporting member 20 according to an embodiment of the present invention. As shown in the drawings, when the fan device a and the fan hanger 2 of the present invention are fixed to a fixed beam (e.g., an H-beam shown in fig. 1), the fan device a and the fan hanger 2 may further include a holding component 6. The holding assembly 6 may comprise: an auxiliary fixing member 61 and two holding members 62.

The auxiliary fixing member 61 has a plurality of first auxiliary elongated through holes 611 and a plurality of second auxiliary elongated through holes 612 on both sides thereof, the plurality of first auxiliary elongated through holes 611 are disposed adjacent to each other, and the plurality of second auxiliary elongated through holes 612 are disposed adjacent to each other.

Each of the holding members 62 includes a fixed blade 621, a lower holding blade 622, a connecting blade 623 and an upper holding blade 624. The lower holding plate 622 is formed by extending one side of the fixing plate 621 outwards, the lower holding plate 622 is connected with the connecting plate 623, the connecting plate 623 is connected with the upper holding plate 624 on the side opposite to the side connected with the lower holding plate 622, and the upper holding plate 624, the connecting plate 623 and the lower holding plate 622 together form a holding groove SP 2. The clamping groove SP2 is used to clamp the fixing beam H. The size and shape of the clamping groove SP2 may vary according to requirements, and is shown as an example.

In practical applications, each clamping member 62 may be made of a single steel plate, i.e., the fixing sheet 621, the lower clamping sheet 622, the connecting sheet 623 and the upper clamping sheet 624 may be integrally formed. In the embodiment where the holding member 62 is integrally formed, the inner side of the bending portion of the holding member 62 may be protruded with a plurality of reinforcing structures 625. Each reinforcing structure 625 may be formed by stamping from a stamping in the direction inboard of the outer lateral bend of the bend in the clamp member 62.

As shown in fig. 3 and 11, in an embodiment, the fan hanger 2 may further include a plurality of auxiliary fasteners S3, and each lower clip body 622 may further include a plurality of auxiliary fastening holes 6221. The auxiliary fasteners S3 can be locked with the auxiliary fastening holes 6221, and a portion of each auxiliary fastener S3 can pass through the lower clip blade 622 and be located between the upper clip blade 624 and the lower clip blade 622. As shown in fig. 11, the plurality of auxiliary fastening members S3 can fasten the fastening beam H together with the upper fastening sheet 624 by the design of the plurality of auxiliary fastening members S3. Therefore, the clamping member 62 can be clamped on the fixing beams H with different thicknesses by the design of the plurality of auxiliary fixing pieces S3 and the plurality of auxiliary fixing through holes 6221.

As shown in fig. 3, 5 and 10, each of the fixing sheet bodies 621 has a plurality of elongated through holes 6211, and each of the elongated through holes 6211 penetrates through the fixing sheet body 621. The first abutting sheet 241A of the first support arm 24A has a plurality of first fixing holes 2411A, and the second abutting sheet 241B of the second support arm 24B has a plurality of second fixing holes 2411B. The locking members S1 can be engaged with the first fixing holes 2411A, the elongated holes 6211 and the auxiliary fixing holes 611, so that the first support arm 24A, the holding member 62 and the auxiliary fixing member 61 are fixed to each other; correspondingly, the locking members S1 can be matched with the second fixing holes 2411B, the elongated holes 6211 and the auxiliary fixing holes 612, so as to fix the second supporting arm 24B, the holding member 62 and the auxiliary fixing member 61 to each other.

The radial widths of the first auxiliary strip through hole 611, the second auxiliary strip through hole 612 and the strip through hole 6211 are all larger than the radial width of the screw of the locking assembly S1, that is, the screw of the locking assembly S1 can move laterally in the first auxiliary strip through hole 611, the second auxiliary strip through hole 612 and the strip through hole 6211 under the condition of not being locked. Therefore, by the mutual cooperation of the first auxiliary elongated through hole 611, the second auxiliary elongated through hole 612 and the plurality of elongated through holes 6211 of the auxiliary fixing member 61, the relative distance at which the two clamping members 62 face each other can be varied according to the width of the fixing beam H; that is, the installer can adjust the facing distance of the two clamping members 62 by changing the positions of the locking assembly S1 locked on the fixing sheet 621, the auxiliary fixing member 61 and the clamping members 62, so that the two clamping members 62 clamp the fixing beams H with different widths. In addition, the installer may also adjust the position of the supporting member 20 relative to the holding member 6 by changing the positions of the locking members S1 locked on the fixing sheet 621, the auxiliary fixing members 61 and the clamping members 62.

In summary, the fan device and the fan hanger according to the present invention can allow an installer to easily mount components such as the fan main body and the fan hanger to the fixing beam through the first half open through hole, the first closed through hole, and the second closed through hole, and can allow the fan main body to slightly swing in the longitudinal direction, the transverse direction, and the center of the rotation axis C2 with respect to the fan hanger, thereby reducing damage to the fan device due to an earthquake.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, so that all equivalent technical changes made by using the contents of the present specification and the accompanying drawings are included in the scope of the present invention.

Claims

1. A fan hanger for securing a fan body to a structure, the fan hanger comprising:

a support member for cooperating with a plurality of fasteners to be secured to the structure, the support member comprising:

a main sheet body; and

the two side sheet bodies are connected with the main sheet body, the two side sheet bodies are arranged in a manner of facing each other, the main sheet body and the two side sheet bodies form a containing groove together, each side sheet body comprises a closed through hole and a semi-open through hole, and a notch is formed in one side edge of each semi-open through hole;

the sleeve can be correspondingly arranged in the accommodating groove, a fixed shaft of the fan main body penetrates through a channel of the sleeve, and the sleeve and the fan main body are mutually fixed;

at least two locking assemblies respectively defined as a first locking assembly and a second locking assembly;

wherein, two opposite sides of the main sheet body are respectively defined as a first side and a second side;

the two side sheet bodies are respectively defined as a first side sheet body and a second side sheet body, the first side sheet body is formed by extending the first side edge of the main sheet body outwards, the semi-open perforation of the first side sheet body is defined as a first semi-open perforation, the closed perforation of the first side sheet body is defined as a first closed perforation, and the first semi-open perforation and the first closed perforation penetrate through the first side sheet body; the notch of the first side sheet body is defined as a first notch; the first half open perforation is provided with a first notch on one side of the first side sheet body opposite to the side connected with the main sheet body, and the first half open perforation can be communicated with the outside through the first notch; the first semi-open perforation is located above the first closed perforation;

the second side sheet body is formed by extending the second side edge of the main sheet body outwards, the semi-open through hole of the second side sheet body is defined as a second semi-open through hole, the closed through hole of the second side sheet body is defined as a second closed through hole, the second semi-open through hole and the second closed through hole penetrate through the second side sheet body, the notch of the second side sheet body is defined as a second notch, the second semi-open through hole is formed in the side edge, opposite to the side edge connected with the main sheet body, of the second side sheet body, and the second semi-open through hole can be communicated with the outside through the second notch; the second semi-open perforation is located above the second closed perforation; the first semi-open through hole and the second semi-open through hole are located at positions corresponding to each other, the first gap and the second gap are located at positions corresponding to each other, and the first closed through hole and the second closed through hole are located at positions corresponding to each other;

wherein the support member further comprises two support arms respectively defined as a first support arm and a second support arm, the first support arm is formed by extending one side of the first side sheet body or the main sheet body outwards, and the second support arm is formed by extending one side of the second side sheet body or the main sheet body outwards; the two supporting arms are used for being matched with the plurality of locking pieces so as to fix the supporting member on the structure;

the channel is used for providing a fixing shaft of the fan main body to penetrate through, and the sleeve is provided with a plurality of fixing holes; the fixing holes are communicated with the shaft body fixing holes of the fixing shaft, and the fixing holes and the shaft body fixing holes can be matched with the shaft body fixing components so that the fixing shaft is fixedly arranged in the channel; the sleeve is provided with two first through holes and two second through holes, the two first through holes are arranged opposite to each other, and the two second through holes are arranged opposite to each other; the first through hole is positioned above the second through hole;

the first locking component comprises the first locking shaft body and a first nut, the first locking shaft body is used for simultaneously penetrating through the first half-open through hole, the two first through holes and the second half-open through hole, and the first locking component is used for fixing the sleeve, the first side sheet body and the second side sheet body to each other;

the second locking assembly comprises the second locking shaft body and a second nut, the second locking shaft body is used for simultaneously penetrating through the first closed through hole, the two second through holes and the second closed through hole, and the second locking assembly is used for fixing the sleeve, the first side sheet body and the second side sheet body;

the caliber of the first notch is not smaller than the radial width of the first locking shaft body, and the caliber of the second notch is not smaller than the radial width of the first locking shaft body; when the first locking component is locked on the sleeve and the second locking component is not locked on the sleeve, the first locking component can enter the first semi-open through hole and the second semi-open through hole through the first notch and the second notch; the caliber of each semi-open through hole in a longitudinal direction or a transverse direction is larger than the radial width of the first locking shaft body; the aperture of each closed through hole in the longitudinal direction or the transverse direction is larger than the radial width of the second locking shaft body.

2. The fan hanger of claim 1, wherein said fan hanger is adapted to be secured to a fixed beam, said fan hanger further comprising a retention assembly, said retention assembly comprising:

an auxiliary fixing member having a plurality of first auxiliary elongated through holes and a plurality of second auxiliary elongated through holes, the plurality of first auxiliary elongated through holes being disposed adjacent to each other, the plurality of second auxiliary elongated through holes being disposed adjacent to each other;

each clamping component comprises a fixed sheet body, a lower clamping sheet body, a connecting sheet body and an upper clamping sheet body, wherein the lower clamping sheet body is formed by extending one side edge of the fixed sheet body outwards, the lower clamping sheet body is connected with the connecting sheet body, one side, opposite to the side connected with the lower clamping sheet body, of the connecting sheet body is connected with the upper clamping sheet body, a clamping groove is formed by the upper clamping sheet body, the connecting sheet body and the lower clamping sheet body together, and the clamping groove is used for clamping the fixed beam; each fixing sheet body is provided with a plurality of strip through holes, and each strip through hole penetrates through the fixing sheet body;

wherein the first support arm has a first abutting sheet body, the first abutting sheet body has a plurality of first fixing through holes, the second support arm has a second abutting sheet body, and the second abutting sheet body has a plurality of second fixing through holes;

wherein the plurality of first fixing holes, the plurality of second fixing holes, the plurality of strip holes of the fixing sheet bodies and the plurality of first auxiliary strip holes are matched with the plurality of locking members, and the plurality of locking members can fix the two support arms and the two clamping members.

3. The fan hanger according to claim 2, further comprising a plurality of auxiliary fasteners, wherein each of the lower clip pieces has a plurality of auxiliary fastening holes, the plurality of auxiliary fasteners are configured to interlock with the plurality of auxiliary fastening holes, and the plurality of auxiliary fasteners are configured to cooperate with each of the upper clip pieces to hold the fastening beams.

4. The fan hanger according to claim 2, wherein the fixing piece, the lower clip piece, the connecting piece, and the upper clip piece of each clip member are integrally formed, and a plurality of reinforcing structures are formed to protrude inward of the bent portions of the clip members.

5. The fan hanger defined in claim 1, wherein a lowest position of the first semi-open aperture is lower than a position of the first notch; the lowest position of the second semi-open perforation is lower than the position of the second notch; the first semi-open perforation and the first closed perforation are arranged up and down along the longitudinal direction, and the second semi-open perforation and the second closed perforation are arranged up and down along the longitudinal direction; when the sleeve is fixed with the supporting member through the first locking assembly and the second locking assembly, and the sleeve is located in the accommodating groove, the first side sheet body and the second side sheet body are correspondingly located on the left side and the right side of the sleeve, and the central axis of the channel of the sleeve is parallel to the longitudinal direction.

6. A fan apparatus, comprising:

the fan body comprises a fixed shaft and a rotating unit, the fixed shaft is connected with the rotating unit, and the rotating unit is connected with a plurality of fan blades;

a support member for securing to a structure in cooperation with a plurality of fasteners, the support member comprising:

a main sheet body; and

the two side sheet bodies are connected with the main sheet body, the two side sheet bodies are arranged in a manner of facing each other, the main sheet body and the two side sheet bodies form a containing groove together, each side sheet body comprises a closed through hole and a semi-open through hole, and a notch is formed in one side edge of each side sheet body by the semi-open through hole;

the sleeve can be correspondingly arranged in the accommodating groove, the fixed shaft penetrates through a channel of the sleeve, and the sleeve and the fan main body are mutually fixed;

the caliber of the first notch is not smaller than the radial width of the first locking shaft body, and the caliber of the second notch is not smaller than the radial width of the first locking shaft body; when the first locking component is locked on the sleeve and the second locking component is not locked on the sleeve, the first locking component can enter the first semi-open through hole and the second semi-open through hole through the first notch and the second notch;

the caliber of each semi-open through hole in a longitudinal direction or a transverse direction is larger than the radial width of the first locking shaft body; the aperture of each closed through hole in the longitudinal direction or the transverse direction is larger than the radial width of the second locking shaft body.

7. The fan apparatus as claimed in claim 6, further comprising a fan hanger adapted to be fixed to a fixed beam, the fan hanger further comprising a holding member, the holding member comprising:

8. The fan apparatus as claimed in claim 7, wherein the fan hanger further comprises a plurality of auxiliary fasteners, each of the lower clip pieces has a plurality of auxiliary fastening holes, the plurality of auxiliary fasteners are configured to be fastened with the plurality of auxiliary fastening holes, and the plurality of auxiliary fasteners are configured to cooperate with each of the upper clip pieces to fasten the fastening beams.

9. The fan apparatus as claimed in claim 7, wherein the fixing piece, the lower clip piece, the connecting piece and the upper clip piece of each clip member are integrally formed, and a plurality of reinforcing structures are formed at the inner side of the bent portion of the clip member.

10. The fan apparatus as claimed in claim 6, wherein the lowest position of the first half open penetration hole is lower than the position of the first notch; the lowest position of the second semi-open perforation is lower than the position of the second notch; the first semi-open perforation and the first closed perforation are arranged up and down along the longitudinal direction, and the second semi-open perforation and the second closed perforation are arranged up and down along the longitudinal direction; when the sleeve is fixed with the supporting member through the first locking assembly and the second locking assembly, and the sleeve is located in the accommodating groove, the first side sheet body and the second side sheet body are correspondingly located on the left side and the right side of the sleeve, and the central axis of the channel of the sleeve is parallel to the longitudinal direction.