CN108488081B - A kind of large size ceiling fan - Google Patents
A kind of large size ceiling fan Download PDFInfo
- Publication number
- CN108488081B CN108488081B CN201810257971.2A CN201810257971A CN108488081B CN 108488081 B CN108488081 B CN 108488081B CN 201810257971 A CN201810257971 A CN 201810257971A CN 108488081 B CN108488081 B CN 108488081B
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- Prior art keywords
- disk
- blade
- lower wall
- bolt
- ceiling fan
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- 230000009467 reduction Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 239000011796 hollow space material Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of large-scale ceiling fans, mainly include motor, reduction gearbox, hanger, fan component, and motor connects reduction gearbox, and the output shaft after deceleration extends downwardly connection fan component rotation.
Description
Technical field
The invention belongs to ventilation and heat equipment, refer in particular to a kind of large-scale ceiling fan.
Background technique
Common electric fan all very littles, are suitable for home use.Also there are large-scale fan, such as Chinese patent
Large size ceiling fan disclosed in 200820086764.7 and 200820168271.8, now on sale on the market, leaf connection turns
Disk needs monoblock cast to shape, and leaf covers in fan turntable branch, and not only processing trouble, at high cost, and assembly does not pre-tighten
Power, it is unreliable that leaf is connect with turntable.
Summary of the invention
The object of the present invention is to provide a kind of be made of the blade fixed disk amplexis blade of sheet metal compression moulding it is big
The large-scale ceiling fan of type fan component is used suitable for the occasion of factory and large space.
The object of the present invention is achieved like this:
A kind of large size ceiling fan, mainly includes motor and fan component, which is characterized in that the fan component mainly wraps
Blade, blade fixed disk are included, the blade is formed by hollow material sawing；The blade fixed disk is by upper disk and lower wall
Composition, upper disk and lower wall are shaped by pressing metal plates, and upper disk is connect with lower wall, vaned installation position between upper disk and lower wall,
The installation position includes that the upper disk has the multiple and substantially identical curved surface of vacuum side of blade；The lower wall has multiple and leaf
The substantially identical curved surface of piece working face；The installation position of the curved surface composition blade of the curved surface and lower wall of upper disk, the hollow material
For blade made of sawing in the installation position, it is composition installation that when blade working, which acts on angle [alpha] needed for air generates air-flow,
The shape setting of the curved surface of the curved surface and lower wall of the upper disk of position；The faying face of upper disk and lower wall is provided with the hole of bolt,
There is bolt to fasten disk and lower wall in hole and embraces blade；When work, the motor drives fan component rotation；
The motor includes variable-frequency motor, multispeed electric machine, variable speed electric motors, particularly.
The faying face of the upper disk and lower wall is same plane, and the faying face of upper disk and lower wall is subtriangular, described
Triangle on through-hole is set, the bolt fastening that installation position is loaded onto the through-hole after blade on each faying face makes disk and lower embraced
Firmly blade；It is abutted against in the middle part of upper disk and lower wall, there is the bolt hole of multiple flanged joints in the middle part of upper disk and lower wall.
Output shaft after the motor connection reduction gearbox slows down extends downwardly the large-scale fan component of connection；The hanger
By upper mounted plate, bottom plate and no less than two connecting columns form, and reduction gearbox is mounted in hanger, and output shaft is stretched downwards by bottom plate
Out, output shaft lower end connects large-scale fan component or output shaft lower end connecting flange, the flanged joint large size fan group
Part.
The upper mounted plate of the hanger has the connection position connected with house overhead or frame or transit joint；Bottom plate
Periphery is provided with safety disk above outer circle, and safety disk is made of collar, collarette, lower flange, and the lower flange of safety disk is fixed on leaf
In piece fixed disk, safety disk and large-scale fan component rotates together or the hanger bottom plate is arranged to interior round tube hole when work,
Safety disk collarette is arranged in interior round tube hole.
The reduction gearbox includes gear reduction box or worm reduction box, and the driving gear setting of gear reduction box exists
On motor shaft；The output shaft of worm reduction box is provided with one-way clutch, and when worm gear stalling, large size fan component can be
It dallies under the action of inertia.
Flange is set in the blade fixed disk, flange is connected with exporting axis, and uses spiral shell between flange and blade fixed disk
The stopping mechanism of nut or bolt turret head, the stopping mechanism packet is provided below in bolt or stud fastening, blade fixed disk
It includes: a gasket is set between two nuts or two bolt turret heads and lower wall, nut or bolt are blocked in the bending of gasket both ends
Turret head prevents bolt turret head or nut from loosening；Or the stopping mechanism is that nut or bolt turret head are fixed with blade
Torsional stop is arranged in the faying face of disk, there is the anti-rotation window or anti-rotation groove of nut or bolt turret head on torsional stop.
The output shaft lower end is set as taper, and the flange of blade fixed disk is set as the cone to match with output shaft lower end
Shape hole.
The transit joint refers to the mistake that large-scale ceiling fan is fixed between house component or set frame and ceiling fan
Cross mechanism, the transition mechanism include be whole or removable.
The connection position for having on the upper mounted plate of the hanger and being connected at the top of room；The collar inside position energy of safety disk
By upper mounted plate, periphery is arranged above bottom plate outer circle in safety disk.
The advantage that the present invention protrudes compared with prior art is:
A kind of large-scale ceiling fan provided by the invention, uses, and blade is mounted in upper suitable for the occasion of factory and large space
In the installation position of disk and lower wall composition, blade is embraced by upper disk and lower wall, can produce pretightning force at amplexis, it is safer
Reliably, cost is lower, is suitble to produce in enormous quantities.
Detailed description of the invention
Fig. 1 is large-scale ceiling fan structure schematic diagram of the invention；(The gear deceleration)
Fig. 2 is large-scale ceiling fan structure schematic diagram of the invention；(worm and gear deceleration)
Fig. 3 is gear reduction box structural schematic diagram of the invention；
Fig. 4 is blade and blade fixed disk assembling schematic diagram of the invention；
Fig. 5 is blade and toughness reinforcing body assembling schematic diagram of the invention；
Fig. 6 is the upper disk stereoscopic schematic diagram of blade fixed disk of the invention；
Fig. 7 is the lower wall stereoscopic schematic diagram of blade fixed disk of the invention；
Fig. 8 is blade of the invention, blade fixed disk and toughness reinforcing body assembling schematic diagram；(blade and toughness reinforcing body
It splits)
Fig. 9 is blade section schematic diagram of the invention；
Figure 10 is safety disk stereoscopic schematic diagram of the invention；
Figure 11 is toughness reinforcing body stereoscopic schematic diagram of the invention；
Figure 12 is hanger and transition mechanism combining structure schematic diagram of the invention；
Figure 13 is one of torsional stop stereoscopic schematic diagram of the invention；
Figure 14 is the two of torsional stop stereoscopic schematic diagram of the invention；
Figure 15 is anti-rotation component stereoscopic schematic diagram of the invention；
Figure 16 is that nut or bolt turret head stereoscopic schematic diagram are blocked in gasket both ends bending of the invention.
In figure: 1-motor；2-gear reduction boxs；3-upper disks；4-lower walls；5-installation positions；6-safety disks；7-methods
It is blue；8-output shafts；9-slotted nuts；10-bottom plates；11-connecting columns；12-upper mounted plates；13-bolts；14-bolts；
15-worm reduction boxes；16-bearings；17-one-way clutch；18-motor shafts；19-driving gears；20-level-one quilts
Moving gear；21-shaft gears；22-second level driven gears；23-bearings；24-sealing elements；25-sealing elements；26-reduction gearboxes
Flange；27-bearings；28-cabinets；29-blades；31-safety disk connecting holes；32-bolts；33-bolts；34-toughness add
Solid；35-fixation holes；36-through-holes；37-bolts hole；38-blade fixation holes；39-collars；40-collarettes；Under 41-
Flange；42-transition mechanisms；43-interior round tube holes；44-connection positions；45-vacuum side of blade；46-front side of vane；47-is anti-
Rotating plate；48-anti-rotation windows；49-anti-rotation grooves；50-anti-rotation components；51-anti-rotation windows；52-pressing plates；53-split pins；54-knots
Conjunction face；55-gaskets；56-bendings；57-inside positions；58-stiffening plates；59-Plane of rotations；60-fixation holes.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-16:
A kind of large size fan component, mainly includes that blade 29, blade fixed disk, the blade 29 is by extrusion molding
Hollow material sawing form；The blade fixed disk is made of upper disk 3 with lower wall 4, and upper disk 3 is with lower wall 4 by metal plate pressure
Shape is made, upper disk 3 is connect with lower wall 4, vaned installation position 5 between upper disk 3 and lower wall 4, and the installation position 5 includes described
Upper disk below have multiple with the substantially identical curved surface of vacuum side of blade 45, curved surface quantity and blade quantity are equal；The lower wall 4
There is the multiple and substantially identical curved surface of front side of vane 46 above, curved surface quantity and blade quantity are equal；The curved surface of upper disk is under
The installation position 5 of the curved surface composition blade of disk, blade one end made of the hollow material sawing as extrusion molding is mounted on
It fills in position, blade 29 and Plane of rotation 59 is made to generate certain angle [alpha], make to act on air generation air-flow when blade working,
Blade is mounted on described in exactly and generates required angle [alpha] in installation position, is to form multiple curved surfaces of the upper disk of installation position under
The shape of multiple curved surfaces of disk has set required angle [alpha], and the blade 29 need not adjust the angle in installation position.By institute
The large-scale fan component stated is commonly used on vertically arranged ceiling fan, so the Plane of rotation 59 is substantially equal to horizontal plane.
Upper disk 3 is provided with the hole of bolt with the faying face of lower wall 4, has bolt to fasten disk and lower wall in hole and generates
Pretightning force embraces blade；Blade 29 in the installation position 5, when can ensure that blade 29 works with bolt 32 or pin shaft fastening not by from
Mental and physical efforts are thrown away, and the position of bolt 32 or pin shaft may be provided in two stiffening plates 58 of blade.It is abutted against in the middle part of upper disk and lower wall, middle part
It is abutted against place and is provided with connection position with flanged joint.
The faying face 54 of the upper disk 3 and lower wall 4 is preferably same plane, and upper disk 3 is approximate with the faying face 54 of lower wall 4
Triangle, settable three through-holes 36 of triangle, each installation position 5 are loaded onto three through-holes 36 after blade on each faying face 54
Bolt fastening makes disk 3 and lower wall 4 embrace blade.It is abutted against in the middle part of upper disk 3 and lower wall 4, middle part there are multiple bolts hole 37, can use spiral shell
Bolt 14 connect disk 3 with lower wall 4 and flange 7, there is the hole of one and output axis connection in the middle part of flange.A kind of large size ceiling fan, it is main
Including motor 1, reduction gearbox, hanger, large-scale fan component.The motor 1 connects reduction gearbox, the output shaft 8 after deceleration to
Lower stretching connects large-scale fan component, and output shaft 8 can connect large-scale fan component by flange 7.The large-scale fan component
Include mainly blade 29, blade fixed disk and fastener, the blade fixed disk is made of upper disk 3 with lower wall 4, upper disk 3 and
There is installation position 5 between lower wall 4, for blade 29 in installation position 5, can be fastened with bolt 32 prevents blade 29 when working by centrifugal force
It throws away, the position of bolt 32 may be provided in two stiffening plates 58 of blade.
The upper disk 3 can be shaped with lower wall 4 by pressing metal plates, and the faying face 54 of upper disk 3 and lower wall 4 is provided with
The through-hole 36 of bolt, settable multiple through-holes have in through-hole 36 bolt 33 to fasten disk 3 and lower wall 4 and generate pretightning force and embrace
Firmly blade 29；There is the fixation hole 35 by bolt or pin shaft in installation position 5 between upper disk 3 and lower wall 4.
The method that welding also can be used in the connection of the upper disk 3 and lower wall 4 and blade 29 and blade.
The blade 29 can use the type after extrusion molding by aluminium alloy extrusions or the production forming of plastic material or glass reinforced plastic
Material is processed into required length.
The hanger is by upper mounted plate 12, bottom plate 10 and no less than two connecting columns 11 form, motor 1, reduction gearbox peace
In hanger, output shaft 8 is extended downwardly by bottom plate 10, the settable flanged joint large size fan component in 8 lower end of output shaft, bottom
Periphery is provided with safety disk 6 above 10 outer circle of plate, and safety disk 6 is made of collar 39, collarette 40, lower flange 41, under safety disk 6
Flange 41 is fixed in blade fixed disk, and safety disk 6 and large-scale fan component rotate together when work, safety disk 6 and bottom plate 10
It does not contact.Or the bottom plate of the hanger is arranged to interior round tube hole 43, the collarette 40 of safety disk 6 is arranged in interior round tube hole 43.
The safety disk is decomposed into the whole safety disk of multi-disc substitution.
The connection position 44 for having on the upper mounted plate 12 of the hanger and being connected at the top of room；It is empty in the collar 39 of safety disk 6
Periphery can be arranged above 10 outer circle of bottom plate by upper mounted plate 12, safety disk 6 in position 57.
The lower flange 41 of safety disk 6 is attached on disk 3 to be fixed with bolt 13, in order to prevent ceiling fan accidental falling, can
The fixation hole 60 of fixed wirerope is set in bottom plate, by being fixed on bottom plate and can prevent after steel wire penetrating such as house beam house component
Only hanger failure and complete machine accidental falling.
The blade 29 is that hollow profile is cut into, and setting toughness reinforcing body 34 prevents blade unexpected in hollow blade
It fractures to throw away and hurt sb.'s feelings, the toughness reinforcing body 34 can be set to the cavity that the polygonal equal with blade quantity is fixed on blade
It is interior.
The reduction gearbox includes gear reduction box 2 and worm reduction box 15, the driving gear 19 of gear reduction box 2
It is arranged on motor shaft 18；Gear reduction box 2 includes two-stage gear reduction, three-stage gear reduction or epicyclic reduction gear of planetary type etc..
The worm reduction box 15 has self-locking function, and motor 1 stalls rear worm wheel meeting self-locking and braking, in order to reduce large-scale fan group
Inertial impact force after part braking, can be provided with one-way clutch 17 or overdrive clutch in the output shaft 8 of worm reduction box
Device or unilateral bearing, when motor 1 stalls, large size fan component can dally under the action of inertia.The one-way clutch
17 may be provided at the combination of output shaft 8 and worm gear, and when worm gear stalling, output shaft 8 can be with large-scale fan under the action of inertia
Component slowly stalls after continuing to rotate together or the one-way clutch 17 may be provided at output shaft 8 and large-scale fan component
Combination at flange in, large-scale fan component can continue to turn under the action of inertia after output shaft 8 and self-locking worm gear stalling
It is slowly stalled after dynamic, purpose is provided to the technical issues of eliminating or reduce the braking impact of large-scale fan component.
The settable flange 7 of the blade fixed disk, flange 7 and blade fixed disk bolt or stud fastening, blade are solid
The stopping mechanism of nut or bolt turret head is provided below in price fixing, and the stopping mechanism includes: two nuts or two spiral shells
One gasket 55 is set between bolt turret head and lower wall, and nut or bolt turret head are blocked in 55 both ends bending 56 of gasket prevents bolt
Or nut loosening；Or the stopping mechanism is the faying face setting torsional stop of nut or bolt turret head and blade fixed disk
47, have the anti-rotation window 48 or anti-rotation groove 49 of nut or bolt turret head on torsional stop 47, anti-rotation window 48 can be set to hexagon or
The shape of flute profile, anti-rotation window 48 block nut or bolt turret head and prevent from loosening.The flange 7 and output shaft 8 can spline company
It connects or is keyed or taper connection.The taper connection is that 8 lower end of output shaft is set as bullet, and bullet lower part is outer spiral shell
Line or internal screw thread, the flange 7 of blade fixed disk are set as the bellmouth to match with output shaft lower end bullet, use nut after assembly
Or bolt fastening.An anti-rotation window 51 can be arranged again in the middle part of above-mentioned torsional stop becomes combination anti-rotation device, prevents all spiral shells
Female or bolt turret head loosens；Split pin 53 can also be added to prevent nut from loosening with slotted nut.
The transit joint 42 refers to that large-scale ceiling fan is fixed between house component or set frame and ceiling fan
Transition mechanism, this changeable adjustable ceiling fan mounting height of transition mechanism, transition mechanism includes whole or removable
Component；Settable pressing plate 52 is fixed on large-scale ceiling fan on steelframe on transition mechanism.
A kind of large-scale ceiling fan rotating diameter may be configured as 4-10 meters, can use variable-frequency motor or multispeed electric machine or speed change
Motor drives, quantity-adjustable and wind speed.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (9)
1. a kind of large size ceiling fan, mainly includes motor and fan component, which is characterized in that the fan component mainly includes
Blade, blade fixed disk, the blade are formed by hollow material sawing；The blade fixed disk is by upper disk and lower wall group
At upper disk and lower wall are shaped by pressing metal plates, and upper disk is connect with lower wall, vaned installation position between upper disk and lower wall, institute
The installation position stated includes that the upper disk has the multiple and substantially identical curved surface of vacuum side of blade；The lower wall has multiple and blade
The substantially identical curved surface of working face；The installation position of the curved surface composition blade of the curved surface and lower wall of upper disk, the hollow material saw
For blade made of cutting in the installation position, it is composition installation position that when blade working, which acts on angle [alpha] needed for air generates air-flow,
Upper disk curved surface and lower wall curved surface shape setting；The faying face of upper disk and lower wall is provided with the hole of bolt, hole
Inside there is bolt to fasten disk and lower wall and embraces blade；When work, the motor drives fan component rotation；The motor
Including variable-frequency motor, multispeed electric machine, variable speed electric motors, particularly.
2. a kind of large-scale ceiling fan as described in claim 1, which is characterized in that the faying face of the upper disk and lower wall is same
The faying face of plane, upper disk and lower wall is subtriangular, and through-hole is arranged on the triangle, and installation position is respectively tied after loading onto blade
The bolt fastening in through-hole on conjunction face makes disk and lower wall embrace blade；It is abutted against in the middle part of upper disk and lower wall, in upper disk and lower wall
There is the bolt hole of multiple flanged joints in portion.
3. a kind of large-scale ceiling fan as described in claim 1, which is characterized in that defeated after the motor connection reduction gearbox deceleration
Shaft extends downwardly the large-scale fan component of connection；Reduction gearbox is mounted in hanger, and hanger is by upper mounted plate, bottom plate and no less than two
A connecting column composition, output shaft are extended downwardly by bottom plate, and output shaft lower end connects large-scale fan component or output shaft lower end connects
Acting flange, the flanged joint large size fan component.
4. large size ceiling fan as claimed in claim 3, feature include that the upper mounted plate of the hanger has and structure at the top of house
Part or the connection position of frame or transit joint connection；Periphery is provided with safety disk above bottom plate outer circle, safety disk by collar, enclose
Ring, lower flange composition, the lower flange of safety disk is fixed in blade fixed disk, and safety disk and large-scale fan component be together when work
Rotation or the hanger bottom plate are arranged to interior round tube hole, and safety disk collarette is arranged in interior round tube hole.
5. large size ceiling fan as claimed in claim 3, feature includes that the reduction gearbox includes gear reduction box or worm gear snail
The driving gear of bar reduction gearbox, gear reduction box is arranged on motor shaft；The output shaft of worm reduction box is provided with unidirectionally
Clutch, when worm gear stalling, large size fan component can dally under the action of inertia.
6. large size ceiling fan as claimed in claim 3, feature includes that flange is arranged in the blade fixed disk, flange with
Axis connection is exported, is fastened between flange and blade fixed disk with bolt or stud, nut or spiral shell is provided below in blade fixed disk
The stopping mechanism of bolt turret head, the stopping mechanism include: to be arranged between two nuts or two bolt turret heads and lower wall
One gasket, the bending of gasket both ends block nut or bolt turret head, prevent bolt turret head or nut from loosening；Or it is described only
The faying face setting torsional stop that mechanism is nut or bolt turret head and blade fixed disk is moved back, has nut or bolt six on torsional stop
The anti-rotation window or anti-rotation groove of angle head.
7. large size ceiling fan as claimed in claim 3, feature includes that output shaft lower end is set as taper, blade fixed disk
Flange is set as the bellmouth to match with output shaft lower end.
8. large size ceiling fan as claimed in claim 4, feature includes that the transit joint refers to that large-scale ceiling fan is fixed on room
Transition mechanism between room component or set frame and ceiling fan, the transition mechanism include be whole or removable
's.
9. large size ceiling fan as claimed in claim 4, feature includes having on the upper mounted plate of the hanger and connecting at the top of room
The connection position connect；Periphery can be arranged above bottom plate outer circle by upper mounted plate, safety disk in the collar inside position of safety disk.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101871009 | 2016-03-29 | ||
| CN201610187100 | 2016-03-29 | ||
| CN201610704897.5A CN106122053B (en) | 2016-03-29 | 2016-08-23 | A large fan assembly and a large ceiling fan |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704897.5A Division CN106122053B (en) | 2016-03-29 | 2016-08-23 | A large fan assembly and a large ceiling fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488081A CN108488081A (en) | 2018-09-04 |
| CN108488081B true CN108488081B (en) | 2019-09-17 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704897.5A Active CN106122053B (en) | 2016-03-29 | 2016-08-23 | A large fan assembly and a large ceiling fan |
| CN201810257971.2A Active CN108488081B (en) | 2016-03-29 | 2016-08-23 | A kind of large size ceiling fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704897.5A Active CN106122053B (en) | 2016-03-29 | 2016-08-23 | A large fan assembly and a large ceiling fan |
Country Status (1)
| Country | Link |
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| CN (2) | CN106122053B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339247A (en) * | 2017-08-15 | 2017-11-10 | 温岭市明华齿轮有限公司 | The Industrial fan of planetary transmission structure |
| TWI684709B (en) * | 2017-09-07 | 2020-02-11 | 建準電機工業股份有限公司 | ceiling fan |
| CN108252939A (en) * | 2018-03-08 | 2018-07-06 | 温州卡雷拉工业风扇有限公司 | The Industrial fan of multiple protective |
| CN111120365A (en) * | 2019-12-27 | 2020-05-08 | 句容市江电电器机械有限公司 | Fan that can automatic deashing |
| CN111940018A (en) * | 2020-07-17 | 2020-11-17 | 常州大学 | A vibration-based particle mashing robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2288853A (en) * | 1992-01-29 | 1995-11-01 | Hunter Fan Co | Ceiling fan |
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| JP2009041392A (en) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | Ceiling fan |
| CN201306313Y (en) * | 2008-09-02 | 2009-09-09 | 沈仁泉 | Large-sized ceiling fan |
| CN101646873A (en) * | 2007-02-08 | 2010-02-10 | 瑞泰控股公司 | Industrial ceiling fan |
| CN202203132U (en) * | 2011-07-25 | 2012-04-25 | 杭州鼎舜机械实业有限公司 | Industrial ceiling fan |
| CN204290605U (en) * | 2014-12-16 | 2015-04-22 | 丁武轩 | A kind of outward rotation type Industrial fan |
| CN104734402A (en) * | 2013-12-24 | 2015-06-24 | 建准电机工业股份有限公司 | Ceiling fan motor |
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| CN201241876Y (en) * | 2008-05-15 | 2009-05-20 | 沈仁泉 | Large-scale electric fan |
| CN201335037Y (en) * | 2008-11-19 | 2009-10-28 | 沈仁泉 | Blade connecting turning plate of large ceiling fan |
| CN201496322U (en) * | 2009-06-04 | 2010-06-02 | 诸暨市瑞贝特机电科技有限公司 | Vane of large fan |
| US8221077B2 (en) * | 2009-10-13 | 2012-07-17 | Fatchdato, LLC | Modular fan blade with combined electrical and mechanical connection system |
| CN201763647U (en) * | 2010-09-16 | 2011-03-16 | 玉环德贝特机械有限公司 | Industrial ceiling fan |
| JP2012122472A (en) * | 2010-11-19 | 2012-06-28 | Panasonic Corp | Ceiling fan |
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- 2016-08-23 CN CN201810257971.2A patent/CN108488081B/en active Active
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| GB2288853A (en) * | 1992-01-29 | 1995-11-01 | Hunter Fan Co | Ceiling fan |
| JP2007247573A (en) * | 2006-03-17 | 2007-09-27 | Matsushita Electric Ind Co Ltd | Ceiling fan |
| CN101646873A (en) * | 2007-02-08 | 2010-02-10 | 瑞泰控股公司 | Industrial ceiling fan |
| JP2009041392A (en) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | Ceiling fan |
| CN201306313Y (en) * | 2008-09-02 | 2009-09-09 | 沈仁泉 | Large-sized ceiling fan |
| CN202203132U (en) * | 2011-07-25 | 2012-04-25 | 杭州鼎舜机械实业有限公司 | Industrial ceiling fan |
| CN104734402A (en) * | 2013-12-24 | 2015-06-24 | 建准电机工业股份有限公司 | Ceiling fan motor |
| CN204290605U (en) * | 2014-12-16 | 2015-04-22 | 丁武轩 | A kind of outward rotation type Industrial fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122053B (en) | 2018-06-05 |
| CN106122053A (en) | 2016-11-16 |
| CN108488081A (en) | 2018-09-04 |
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