CN210660671U

CN210660671U - Industrial large-scale hanging fan

Info

Publication number: CN210660671U
Application number: CN201921502244.4U
Authority: CN
Inventors: 张小磊; 韩宗振
Original assignee: Fanwang Technology (guangdong) Co Ltd
Current assignee: Fanwang Technology (guangdong) Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-02
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an industrial large-scale formula fan that hangs, include the mount pad clamp plate and be located the host computer mount pad of mount pad clamp plate bottom, the bottom cover of host computer mount pad is equipped with rather than the assorted square tube davit, the square tube davit is connected with the host computer mount pad through bolt one, the bottom of square tube davit is equipped with rather than assorted L type installation davit, L type installation davit is connected with the square tube davit through bolt two, the bottom of L type installation davit is equipped with the host computer frame, be equipped with gear motor combination in the host computer frame, gear motor combination is connected with the host computer frame through bolt three. The utility model has the advantages that: reducible noise increases fan efficiency and stability, makes the flabellum be in balanced state all the time, can do the flabellum longer, covers bigger space, and all-round three-dimensional natural wind, the human impression is very fresh and cool, increases work efficiency, and the prevention flabellum falls, and the design of preventing the belt of falling can prevent that the flabellum from falling and causing the incident.

Description

Industrial large-scale hanging fan

Technical Field

The utility model relates to an industrial equipment technical field particularly, relates to an industrial large-scale formula fan that hangs.

Background

Due to the fact that weather is hot and humid, particularly in summer, ventilation of plants and large space buildings is a difficult problem, and due to the fact that air cannot be sufficiently circulated, people in the places often sweat down to work. The common ventilation mode in the market at present is small-size fan and exhaust fan, because small-size fan and exhaust fan air volume are little, and the effect that the individual machine played in big space is very little. The small fans need a plurality of fans to play a certain role, but the ventilation is still uneven, and meanwhile, the power consumption and the energy consumption are increased and potential safety hazards are brought. The industrial large fan is low in energy consumption, wide in coverage area and capable of achieving three-dimensional natural wind feeling, and plays a good role in air circulation and ventilation cooling for a large space. The personnel in the place receive all-round three-dimensional natural wind, and the human sensation is very fresh and cool, increases work efficiency.

As the industrial large fan needs to be installed in a high-altitude hanging mode, the head is not comfortable due to the fact that the wind speed is too high and human body senses. Therefore, the design requirements of the industrial large fan consider that the structure performance is safe, the air quantity and the air speed are combined, and the installation is convenient.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an industrial large-scale hanging fan to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides an industrial large-scale formula fan that hangs, includes the mount pad clamp plate and is located the host computer mount pad of mount pad clamp plate bottom, the bottom cover of host computer mount pad is equipped with rather than assorted square tube davit, square tube davit pass through bolt one with the host computer mount pad is connected, the bottom of square tube davit be equipped with rather than assorted L type installation davit, L type installation davit pass through bolt two with the square tube davit is connected, the bottom of L type installation davit is equipped with the host computer frame, be equipped with gear motor combination in the host computer frame, gear motor combination pass through bolt three with the host computer frame is connected, just the cover is equipped with rather than assorted host computer housing in the host computer frame, top-down overlaps in proper order on the output of gear motor combination and is equipped with rather than assorted ball bearing and thrust bearing frame on the output of gear motor combination and locates ball bearing frame with thrust bearing on the thrust bearing frame The bottom of the host machine frame is provided with an anti-falling rotating disk, the bottom of the anti-falling rotating disk is provided with an anti-falling fixing disk matched with the anti-falling rotating disk, the bottom of the anti-falling fixing disk is provided with a fan blade wheel disk, the middle part of the bottom of the fan blade wheel disk is provided with an expansion sleeve coupler connected with the output shaft of the speed reducing motor combination, the expansion sleeve coupler is connected with the fan blade wheel disk through an expansion sleeve coupler flange, the bottom of the expansion sleeve coupler flange is provided with an anti-skidding round nut sleeved on the output shaft of the speed reducing motor combination, one side of the fan blade wheel disk is provided with a plurality of groups of fan blade connecting arms matched with the fan blade wheel disk, the fan blade connecting arms are connected with the fan blade wheel disk through bolts four, one side of the fan blade connecting arms far away from the fan blade wheel disk is provided with fan blades, the tail wing is provided with an anti-falling belt which extends into the fan blade and is connected with the fan blade connecting arm, and the top end of the fan blade is provided with a fan blade protection piece connected with the fan blade connecting arm.

Preferably, the mounting base pressure plate is mounted to the desired wall top or fixed plate by tightening expansion bolts.

Preferably, the host casing is provided with a plurality of uniformly distributed heat dissipation holes, and the heat dissipation holes are vertical strips.

Preferably, the number of the second bolts is four, and a fluorescent strip is arranged on the outer wall of the host mounting seat.

Preferably, the tail wing is connected with the fan blades through a fifth bolt.

Preferably, the anti-falling rotating disc and the anti-falling fixing disc are connected with the host machine frame through anti-slip bolts.

Preferably, the anti-falling fixed disc or the fan blade wheel disc is provided with a microswitch. Preferably, the micro switch is KW 12-0-B03.

Preferably, the mounting seat pressing plate and the host mounting seat are directly provided with a buffer rubber pad.

The utility model has the advantages that: reducible noise increases fan efficiency and stability, makes the flabellum be in balanced state all the time, can do the flabellum longer, covers bigger space, and all-round three-dimensional natural wind, the human body impression is very fresh and cool, increases work efficiency, and the prevention flabellum falls, and the design of preventing the belt of falling can prevent that the flabellum from falling and causing the incident, also prevents the not hard up phenomenon that drops of flabellum fin screw, and the flabellum fin falls.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of an industrial large ceiling fan according to an embodiment of the present invention;

fig. 2 is a partial exploded view of an industrial large ceiling fan according to an embodiment of the present invention;

fig. 3 is a second partial exploded view of an industrial large ceiling fan according to an embodiment of the present invention;

fig. 4 is a third partial exploded view of an industrial large-sized ceiling fan according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a large industrial ceiling fan according to an embodiment of the present invention;

fig. 6 is a second schematic structural diagram of an industrial large-scale ceiling fan according to an embodiment of the present invention.

In the figure:

1. a mounting seat pressing plate; 2. a host mounting seat; 3. a square tube suspension arm; 4. a first bolt; 5. installing a suspension arm in an L shape; 6. a second bolt; 7. a host machine frame; 8. a speed reducing motor combination; 9. a third bolt; 10. a host housing; 11. a ball bearing; 12. a thrust bearing; 13. a bearing seat; 14. a falling-prevention rotating disk; 15. the anti-falling fixed disc; 16. a blade wheel disc; 17. an expansion sleeve coupling; 18. expanding and sleeving a coupling flange; 19. an anti-slip round nut; 20. a fan blade connecting arm; 21. a fan blade; 22. a tail wing; 23. a fall-prevention belt; 24. a fan blade protector; 25. fastening an expansion bolt; 26. heat dissipation holes; 27. a fifth bolt; 28. an anti-slip bolt; 29. and a fourth bolt.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an industrial large-scale hanging fan.

The first embodiment;

as shown in fig. 1-6, according to the utility model discloses large-scale formula fan that hangs of industrial use, include mount pad clamp plate 1 and be located the host computer mount pad 2 of mount pad clamp plate 1 bottom, the bottom cover of host computer mount pad 2 is equipped with rather than assorted square tube davit 3, square tube davit 3 through bolt 4 with host computer mount pad 2 is connected, square tube davit 3's bottom be equipped with rather than assorted L type installation davit 5, L type installation davit 5 through bolt two 6 with square tube davit 3 is connected, the bottom of L type installation davit 5 is equipped with host computer frame 7, be equipped with gear motor combination 8 on the host computer frame 7, gear motor combination 8 through bolt three 9 with host computer frame 7 is connected, just the cover is equipped with rather than assorted host computer housing 10 on the host computer frame 7, the top-down overlaps in proper order on gear motor combination 8's the output and is equipped with rather than assorted ball bearing 11 cover And a thrust bearing 12, a bearing seat 13 sleeved on the ball bearing 11 and the thrust bearing 12 is arranged on the output end of the speed reducing motor combination 8, a falling-preventing rotating disk 14 is arranged at the bottom end of the host frame 7, a falling-preventing fixed disk 15 matched with the falling-preventing rotating disk 14 is arranged at the bottom end of the falling-preventing rotating disk 15, a fan blade wheel disk 16 is arranged at the bottom end of the falling-preventing fixed disk 15, an expansion sleeve coupling 17 connected with the output shaft of the speed reducing motor combination 8 is arranged in the middle of the bottom end of the fan blade wheel disk 16, the expansion sleeve coupling 17 is connected with the fan blade wheel disk 16 through an expansion sleeve coupling flange 18, an anti-sliding round nut 19 sleeved on the output shaft of the speed reducing motor combination 8 is arranged at the bottom end of the expansion sleeve coupling flange 18, a plurality of fan blade connecting arms 20 matched with the fan blade wheel disk 16 are arranged on one side of the fan blade wheel disk 16, and, one side of flabellum wheel dish 16 is kept away from to flabellum connecting arm 20 all is equipped with rather than assorted flabellum 21, flabellum 21 is kept away from one side of flabellum wheel dish 16 all is equipped with fin 22, be equipped with on the fin 22 and extend to in the flabellum 21 and with the belt 23 of preventing that flabellum connecting arm 20 is connected, the top of flabellum 21 be equipped with the flabellum protection piece 24 that flabellum connecting arm 20 is connected.

Preferably, a microswitch (not shown) is disposed on the vane wheel disc 16, and the specific disposition position can be set according to actual conditions. In the embodiment, the type of the microswitch is preferably KW 12-0-B03. The micro switch is electrically connected with a control electric box for controlling the starting of the fan, when the fan is wholly abnormally vibrated or spare and accessory parts are loosened or fall, the micro switch feeds an abnormal signal back to the control electric box of the fan, and the control electric box immediately cuts off a power supply to increase the safety of the fan.

Example two;

as shown in fig. 1-6, the mount pad pressing plate 1 is mounted on a required wall top or a fixing plate through fastening expansion bolts 25, the fixing plate may be a fixing plate of a steel structure, the host housing 10 is provided with a plurality of uniformly distributed heat dissipation holes 26, the heat dissipation holes 26 are vertical bars, the number of the second bolts 6 is four, and the outer wall of the host mount pad 2 is provided with fluorescent bars.

As shown in fig. 1-6, the tail 22 is connected to the fan blades 21 through bolts five 27, the anti-falling rotating disk 14 and the anti-falling fixed disk 15 are connected to the host rack 7 through anti-slip bolts 28, and the mount base pressing plate 1 and the host mount base 2 are directly provided with cushion rubber pads.

Preferably, a microswitch (not shown) is arranged on the anti-falling fixed disc 15, and the specific arrangement position can be set according to the actual situation. In the embodiment, the type of the microswitch is preferably KW 12-0-B03. The micro switch is electrically connected with a control electric box for controlling the starting of the fan, when the fan is wholly abnormally vibrated or spare and accessory parts are loosened or fall, the micro switch feeds an abnormal signal back to the control electric box of the fan, and the control electric box immediately cuts off a power supply to increase the safety of the fan.

Example three;

as shown in fig. 1-6, the mount base pressure plate is mounted on the required wall top by fastening expansion bolts, so that the host mount base can be mounted vertically by 180 degrees and vertically by 90 degrees;

as shown in fig. 1-6, the matching design among the speed reducing motor combination 8, the third bolt 9, the ball bearing 11, the thrust bearing 12 and the bearing seat 13 increases the bearing capacity and service life of the speed reducing motor, and increases the service life of the whole fan.

As shown in fig. 1-6, the cooperation between the anti-fall rotating disc 14 and the anti-fall fixed disc 15 can prevent the impeller disc from falling as a whole.

As shown in fig. 1-6, the anti-slip round nut 19 is designed to prevent the impeller plate from falling off the motor shaft.

As shown in fig. 1-6, the blade protection member 24 is designed to connect six blades into a whole, so as to provide a fall protection function.

As shown in fig. 1-6, the anti-falling belt 23 is designed such that one end is connected to the fin tail 22 and passes through the cavity of the fan, and the other end is fixed to the blade wheel disk 16, thereby preventing accidents caused by falling and breaking of the fan.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the mounting seat pressing plate 1 is matched with the host mounting seat 2 to mount the fan at a proper position, the square through suspension arm 3 is connected with the fan host and the host mounting seat 2, the L-shaped mounting suspension arm 5 is connected with the square through suspension arm 3 and is mounted on the fan host, the host frame 7 is a fixed frame of the fan and is a mechanism for fixing the speed reducing motor combination 8, the speed reducing motor combination 8 is mounted on the host frame 7 and is a power source of the fan, the bearing seat 13 is connected with the speed reducing motor combination 8, the ball bearing 11 and the thrust bearing 12 are fixed, the ball bearing 11 is mounted on a shaft of the speed reducing motor combination 8, the radial and axial bearing force of the speed reducing motor combination 8 is increased, the service life of the speed reducing motor combination 8 is prolonged, the thrust bearing 12 is mounted on the shaft of the speed reducing motor combination 8, the axial bearing force of the speed reducing motor combination, the host machine housing 10 is arranged on a host machine frame 7 to beautify the appearance of a fan, a fan blade wheel disc 16 is arranged on the shaft of a speed reducing motor combination 8, the speed reducing motor combination 8 is conducted to a fan blade 21 to drive the fan blade to rotate, a fan blade connecting arm 20 is arranged on the fan blade wheel disc 16 to be connected with the fan blade 21 and is responsible for conducting power from the fan blade wheel disc 16 to the fan blade 21, an anti-falling rotating disc 14 is arranged on the host machine frame 7 to prevent the anti-falling rotation and the downward falling of the fan blade wheel disc 16 when the whole fan blade wheel disc 16 abnormally falls, an anti-falling fixed disc 15 is arranged on the fan blade wheel disc 16 to prevent the whole fan blade wheel disc 16 from being hung on the anti-falling rotating disc 14 to drive the fan blade wheel disc 16 to fall downwards when the whole fan blade wheel disc 16 abnormally falls, an expansion sleeve coupling 17 is arranged between the speed reducing, the expansion sleeve coupling flange 18 is installed on the expansion sleeve coupling 17 and the fan blade wheel disc 16 and is responsible for fixing the expansion sleeve coupling 17 and the fan blade wheel disc 16, the anti-skidding round nut 19 is installed on a shaft of the speed reducing motor combination 8 and is responsible for strengthening and fastening the connection between the expansion sleeve coupling flange 18 and the fan blade wheel disc 16 and increasing safety, the fan blade 21 is installed on a fan blade connecting arm 20 and is responsible for cutting air to enable the fan to generate air volume and air speed, the tail fin 22 is installed on the fan blade 21 and is responsible for balancing the fan blade and reducing noise and increasing efficiency and stability of the fan, the fan blade protecting piece 24 is installed on the fan blade 21 and is responsible for connecting the fan blade 21 into a whole to prevent the fan blade 21 from falling, and the falling-preventing belt 23 can prevent safety accidents caused by the falling of the fan blade 21 and also prevent the loosening and falling of screws of the fan. In addition, a microswitch can be arranged on the anti-falling fixed disc 15 or the fan blade wheel disc 16. When the fan wholly takes place unusual vibrations or accessories takes place not hard up or fall, micro-gap switch feeds back the control electronic box of fan with unusual signal, and the control electronic box cuts off the power immediately to can prevent effectively that other accident from appearing when the fan breaks down, increase the security of fan.

To sum up, with the help of the above technical scheme of the utility model, the noise abatement increases fan efficiency and stability, makes the flabellum be in balanced state all the time, can do the flabellum longer, covers bigger space, and all-round three-dimensional natural wind, human impression is very fresh and cool, increases work efficiency, and prevention flabellum 21 falls, and the design of preventing belt 23 prevents that flabellum 21 from falling and causing the incident, also prevents the not hard up phenomenon that drops of flabellum fin 22 screw, and flabellum fin 22 falls.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The industrial large-scale hanging fan is characterized by comprising a mounting seat pressing plate (1) and a host mounting seat (2) positioned at the bottom end of the mounting seat pressing plate (1), wherein a square tube suspension arm (3) matched with the host mounting seat (2) is sleeved at the bottom end of the host mounting seat (2), the square tube suspension arm (3) is connected with the host mounting seat (2) through a first bolt (4), an L-shaped mounting suspension arm (5) matched with the square tube suspension arm is arranged at the bottom end of the square tube suspension arm (3), the L-shaped mounting suspension arm (5) is connected with the square tube suspension arm (3) through a second bolt (6), a host frame (7) is arranged at the bottom end of the L-shaped mounting suspension arm (5), a speed reducing motor combination (8) is arranged on the host frame (7), and the speed reducing motor combination (8) is connected with the host frame (7) through a third bolt (9), and the host machine frame (7) is sleeved with a host machine housing (10) matched with the host machine frame, the output end of the speed reducing motor combination (8) is sequentially sleeved with a ball bearing (11) and a thrust bearing (12) matched with the speed reducing motor combination from top to bottom, the output end of the speed reducing motor combination (8) is provided with a bearing seat (13) sleeved on the ball bearing (11) and the thrust bearing (12), the bottom end of the host machine frame (7) is provided with a falling-preventing rotating disk (14), the bottom end of the falling-preventing rotating disk (14) is provided with a falling-preventing fixed disk (15) matched with the falling-preventing rotating disk, the bottom end of the falling-preventing fixed disk (15) is provided with a fan blade wheel disk (16), the middle part of the bottom end of the fan blade wheel disk (16) is provided with an expanding sleeve coupling (17) connected with the output shaft of the speed reducing motor combination (8), and the expanding sleeve coupling (17) is connected with the, the bottom end of the expansion sleeve coupling flange (18) is provided with an anti-skid round nut (19) which is sleeved on the output shaft of the speed reducing motor combination (8), one side of the fan blade impeller disc (16) is provided with a plurality of groups of fan blade connecting arms (20) matched with the fan blade impeller disc, the fan blade connecting arm (20) is connected with the fan blade wheel disc (16) through a bolt four (29), one side of the fan blade connecting arm (20) far away from the fan blade impeller disc (16) is provided with a fan blade (21) matched with the fan blade connecting arm, empennages (22) are arranged on one sides of the fan blades (21) far away from the fan blade wheel disc (16), the empennage (22) is provided with a falling-preventing belt (23) which extends into the fan blade (21) and is connected with the fan blade connecting arm (20), the top end of the fan blade (21) is provided with a fan blade protection piece (24) connected with the fan blade connecting arm (20).

2. A large industrial ceiling fan according to claim 1, wherein the mount base pressure plate (1) is mounted on a desired wall top or fixing plate by fastening expansion bolts (25).

3. The large industrial ceiling fan according to claim 1, wherein the mainframe housing (10) is provided with a plurality of uniformly distributed heat dissipation holes (26), and the heat dissipation holes (26) are vertical bars.

4. A large industrial ceiling fan as claimed in claim 1, wherein the number of the second bolts (6) is four, and the outer wall of the main machine mounting seat (2) is provided with a fluorescent strip.

5. A large industrial ceiling fan according to claim 1, wherein the tail fin (22) is connected to the fan blades (21) by means of five bolts (27).

6. A large industrial ceiling fan according to claim 1, wherein the anti-falling rotary disk (14) and the anti-falling fixed disk (15) are connected to the main frame (7) by anti-slip bolts (28).

7. A large industrial ceiling fan according to claim 1, wherein the mount base pressure plate (1) and the main unit mount base (2) are directly provided with cushion rubber pads.

8. The large industrial ceiling fan as claimed in claim 1, wherein a micro switch is provided on the anti-falling fixed disk (15) or the blade wheel disk (16).

9. The large industrial ceiling fan of claim 8, wherein said micro-switch is KW 12-0-B03.