CN108916084A - A kind of high safety Industrial fan and its manufacture, installation and application - Google Patents
A kind of high safety Industrial fan and its manufacture, installation and application Download PDFInfo
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- CN108916084A CN108916084A CN201810703728.9A CN201810703728A CN108916084A CN 108916084 A CN108916084 A CN 108916084A CN 201810703728 A CN201810703728 A CN 201810703728A CN 108916084 A CN108916084 A CN 108916084A
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- disc
- lug
- plate
- bearing
- motor
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000003466 welding Methods 0.000 claims abstract description 45
- 230000015572 biosynthetic process Effects 0.000 claims description 58
- 238000003786 synthesis reaction Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 46
- 241000883990 Flabellum Species 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 21
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- 229910052751 metal Inorganic materials 0.000 description 9
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/0563—Bearings cartridges
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of Industrial fan device and its manufactures, installation and application.The protrusion axle of the rotor protrudes from the motor fixing shell, and the motor fixing shell is provided with motor and face is fixedly mounted.One end that the side plate is fixedly connected with fixed plate is provided with lug, and the lower surface of each lug posts and fixes with the upper surface of fixed plate and connect, to have buckle structure.Host further includes several lifting lugs, and each lifting lug is close to the bottom plate and is fixed on side plate.Due to the buckle structure with lug and close to the shackle structure of bottom plate, so that the fan assembly be made effectively to avoid the various safety problems of the uncontrollable bring of welding quality, safety, reliability and stationarity are effectively improved.
Description
Technical field
The present invention relates to a kind of large-scale fan assemblies for being particularly suitable for the buildings such as large-scale workshop, warehouse, hole in the ground.
Background technique
This fan assembly is mainly used for generating on a large scale or accelerates air flowing, to promote air in buildings
It circulates and there is certain heat sinking function, be now widely used for industrial premises, logistic storage, waiting room, exhibition center, sport
The large spaces such as shop, large scale business supermarket, as space ventilator, the preferred solution of cooling.
The streamlined flabellum of this fan assembly applied aerodynamics principle and advanced technologies manufacture, just using small-power
A large amount of air can be driven, the natural gentle breeze system of overlarge area is generated, plays the dual function of ventilation and cooling, compare
It passes
The Heating,Ventilating and Air Conditioning of system and small-sized high-speed fan have unrivaled power savings advantages and efficient advantage, are described as in the industry
The aeration-cooling perfect solution of large space.
Since the flabellum of this fan assembly is long, it is big to bear active force, thus needs higher structural strength and guarantees this
The security application of kind of fan assembly is prevented because of the various risks such as fall suddenly caused by intensity is insufficient or components fail.It is known
Fan assembly of the fan assembly as described in CN201620627775.6 etc. solve relevant safety problem in several ways, but
It all falls and asks suddenly without safety problem especially host caused by the fundamentally reasons such as intensity deficiency of solution fan assembly
Topic.
Existing fan assembly generallys use steel plate welding manner and forms pedestal, and then is fixedly connected and supports motor comprehensive
Body.Due to welding quality caused by wire bonding itself be difficult to control and the common quality problems such as rosin joint, desoldering and flabellum it is violent
Fail loosening problem for welding position caused by shaking, be easy because intensity is insufficient or components fail cause to fall suddenly it is equal surprisingly
Accident.Meanwhile considering that cost problem, technique simplify the other problems such as problem, existing fan assembly is not easy to using single-casting
Other high-intensitive solutions such as structure, and mainly select steel plate welding scheme.After the prior art uses welding scheme, cannot
Effectively solve the above problems.
Summary of the invention
The object of the present invention is to design a kind of fan assembly of the type mentioned at the beginning and its manufacturing method, installation method and
Using by the multiple technologies means such as buckle structure, the safety problems such as effectively avoid falling suddenly.
In one embodiment, a kind of fan assembly is described.
The device includes host and blade unit.
The host includes aerial lug, pedestal, motor synthesis, flabellum mounting disc, bearing block, bearing, axle sleeve etc..
The blade unit includes flabellum and flabellum connecting plate etc..
The pedestal includes upper mounted plate, bottom plate and side plate etc..
The motor synthesis includes rotor, motor stator, motor bearings, motor fixing shell etc..
The protrusion axle of the rotor protrudes from the motor fixing shell, and the motor fixing shell is provided with motor
Fixed installation face.
Fixed plate does not contact with the motor fixing shell and keeps being spaced, the bottom plate and the motor
Fixed installation face is fixedly connected.
The preformed hole that a diameter is greater than the rotor protrusion axle is arranged in the bottom plate, and the rotor is convex
Shaft passes through the preformed hole and protrudes from the bottom plate where the preformed hole.
The pedestal includes two side plates.
One end of the side plate is fixedly connected with fixed plate, and the other end is fixedly connected with the bottom plate.
One end that the side plate is fixedly connected with fixed plate is provided with lug, the lower surface of each lug and it is described on
The upper surface of fixed plate posts and fixes connection, to have buckle structure.
In a kind of embodiment of the embodiment described, the lug, which is bonded with fixed plate upper surface, to be formed
The maximum fitting width of fit area is greater than maximum fitting length, and the maximum fitting length is the fit area along the electricity
Machine rotor rotates the maximum length of disc radial direction, and the maximum fitting width is the fit area perpendicular to the maximum
It is bonded the maximum width of length direction.
The host further includes bearing cap, bottom baffle；The bearing block includes bearing cap disc, bearing top circle cooperation circle
Cylinder, protrusion disc, motor synthesis stationary plane, bottom plate stationary plane；The axle sleeve includes bearing inner circle cooperation disc, axis
Hold seat cooperation disc, baffle shaft shoulder disc, baffle supporting surface, baffle disc, flabellum mounting disc stationary plane, machine shaft cooperation in
Hole disc；The machine shaft of the axle sleeve cooperates the protrusion shaft of inner hole disc and motor synthesis to be coaxially socketed and fix and connects
It connects；The periphery of the bearing and the bearing top circle of bearing block cooperate cylindrical surface coaxial cooperation, the inner circle hole face and axle sleeve of bearing
Bearing inner circle cooperate disc coaxial cooperation, axle sleeve bearing block cooperation disc pass through bearing block axle sleeve cooperation disc and and axis
The axle sleeve cooperation disc concentric gap cooperation for holding seat, so that axle sleeve be made rotatably to be fixed on bearing block by bearing；Bearing
Lid is fixedly connected with the upper surface of axle sleeve, and pass through aperture is arranged inside bearing cap, what the protrusion shaft of motor synthesis can be coaxial
Across the through hole；The periphery of bearing cap is located inside the bearing cap disc of bearing block, and the bearing cap disc with bearing block
Form coaxial clearance fit；Pass through aperture is set inside the bottom baffle, and the diameter of the through hole is greater than the baffle of axle sleeve
Disc and diameter are less than the baffle shaft shoulder disc of axle sleeve；The baffle disc of the axle sleeve with the through hole inner headed face of bottom baffle
Concentric gap cooperation；The protrusion disc of the bearing block is located at the inside of the through hole inner headed face of bottom plate, and with lower fixation
The through hole inner headed face concentric gap of plate cooperates；The bottom plate stationary plane of the bearing block and the upper surface of bottom plate are fixed
Connection, the motor synthesis stationary plane of bearing block are fixedly connected with the mounting flange of motor synthesis；The bottom baffle passes through
Threaded connection is fixedly connected on bottom plate, and interval is kept between bottom plate；The axle sleeve bottom is equipped with several fans
The flabellum mounting disc stationary plane of leaf mounting disc fixing threaded hole, axle sleeve bottom is fixedly connected with flabellum mounting disc.
In a kind of embodiment of the embodiment described, the maximum fitting length be maximum fitting width 0.99 to
0.01 or the maximum fitting length be the 0.1 to 0.3 of maximum fitting width.
In a kind of embodiment of the embodiment described, one end that the side plate is fixedly connected with the bottom plate is set
It is equipped with lug, the upper surface of each lug posts and fixes with the lower surface of the bottom plate and connect.
In a kind of embodiment of the embodiment described, the host further includes several lifting lugs, and each lifting lug is fixed on
On side plate, and between the bottom plate at a distance from be not more than lifting lug side plate height one third.
In a kind of embodiment of the embodiment described, two side plates in left and right are symmetrical, and the side plate of left and right two
Material and shape are identical with size；The thickness of the bottom plate is greater than upper mounted plate；The motor synthesis further includes transmission dress
It sets, the motor is fixedly mounted face and is arranged on the flange of transmission output shaft side, and the rotor is via transmission device
Output shaft form the protrusion axle of rotor and then protrude from the motor fixing shell；The lug can not be around the lug
Right-angle bending side flange rotation；The right-angle bending side of the lug is set as rounded corner；Fixed plate, side plate and
Bottom plate uses lightweight metal material.
In a kind of embodiment of the embodiment described, the side plate on the left side is arranged described lifting lug two or more, the right side
The number that the lifting lug is arranged in the side plate on side is identical as the left side, and the lifting lug position and a left side is arranged in the side plate on the right
Side is symmetrical arranged.
In the embodiments described, corresponding manufacturing method is also disclosed.In one embodiment of the manufacturing method,
It first passes through bending technique and manufactures the side plate, upper mounted plate and bottom plate, fixed plate is then made by welding procedure
It is respectively fixedly connected with side plate, bottom plate and side sheet room.
In the embodiments described, corresponding installation method is also disclosed.In one embodiment of the installation method,
Motor synthesis being fixedly connected on the pedestal is completed first, then successively by the bearing, bearing block and axle sleeve
It is placed on the protrusion axle of the rotor；After all axial workpieces are placed on the protrusion axle of the rotor, then complete described
The adjustment of bearing, bearing block and axle sleeve makes flabellum mounting disc can be with smooth rotation；Finally complete the bearing, bearing block and axle sleeve
Fixation.
In the embodiments described, the application of the fan assembly is also disclosed.In one embodiment of the application,
By more than two fan assembly dispersed placements to constitute the highly effective air regulating system for covering bigger region.
To solve various safety problems, quality problem, problem of appearance caused by welding quality is difficult to control, the prior art
Mainly use various high-quality welding technologies and Welding quality test technology.Also there is small part product, using the side of stiffener plate
Formula or multi-disc are superimposed welding structure, these technologies still based on welding, although increasing weld strength, further increase
Safety, but welding position or weld length greatly increase, and welding cost is caused to increase, and there are still welding qualities to be difficult to
Various safety problems, quality problem, problem of appearance etc. caused by control.
Buckle structure of the invention, even if pedestal is also able to maintain sufficient intensity and prevents in the case where welding quality is extremely low
Only accidental falling, because upper lug or lower lug can directly support the components such as motor synthesis by self structure intensity
Weight, be almost not required to weld strength and realize support.This just differs greatly from routine techniques and is formed by weld strength
Support construction, thus have support strength height, good reliability, it is highly-safe many advantages, such as.Moreover, buckle structure also makes to weld
It is more convenient, face welding is converted by the wire bonding of the prior art, thus welding difficulty is greatly diminished, welding quality is easy to get
It ensures, welding cost is easy to reduce.
However, those skilled in the art not will recognize that this buckle structure usually, because those skilled in the art are easy to exclude first
With influencing, beautiful, increase consumptive material and process costs, waste material is more, bending technique is complicated, is easy to interfere with other positions
Etc. problems ledge arrangement.
Compare conventional side plate and the side plate with lug of the invention without ledge arrangement, it is found that the present invention has
The side plate of lug only increases material utilization amount and waste material on a small quantity, when using punching, Sheet Metal Forming Technology in mass production, only
Mold shape need to only be changed, thus hardly increase material cost and process costs.
Therefore, weld strength support is become mechanical strength support by buckle structure by the present invention, and support strength is made to improve 1
Times or more, by making the maximum fitting length of lug be less than the technical characteristics such as maximum fitting width, material cost is greatly saved
And process costs, reduce the generation of waste material, and keep bending technique greatly simplified, appearance is ensured.
In general, the lifting lug is fixed on the middle part or middle and lower part of side plate.Those skilled in the art in this way can be fine
Installation lifting lug, there is no space interference problem and inconvenient problem is installed, host can also be further fixed to a certain extent,
To prevent host from acutely rocking because of external action to a certain extent.
And lifting lug is fixed on the bottom of side plate by the present invention, not only can be further improved the fixed function to host, is increased
Add the ability for resisting applied external force, and the length for the metallic cable being fixedly connected with lifting lug can suitably shorten, metallic cable with
The distance between wall top or crossbeam fixed point can also greatly reduce, to be conducive to reduce work surface when installer's installation
Product, improves the installation convenience of host, moreover it is possible to further decrease the risk that host falls suddenly.
The advantages of above beneficial effect and other aspects, will be more clearly understood from by detailed description with reference to the accompanying drawing,
Attached drawing describes the principle of the present invention by way of example.
Detailed description of the invention
Described embodiment by and description with reference to the accompanying drawing it can be readily appreciated that reference label similar in attached drawing
It indicates similar structural detail, is illustrating for each attached drawing below.
Fig. 1 is the general illustration according to described embodiment 1.
Fig. 2 is the top view according to the general illustration of described embodiment 1.
Fig. 3 is the side view and its cross-sectional view according to host in described embodiment 1.
Fig. 4 is the partial enlarged view according to cross-sectional view in Fig. 3.
Fig. 5 is the structural schematic diagram according to pedestal in described embodiment 1.
Fig. 6 is the structural schematic diagram according to side plate a kind of in described embodiment 1.
Fig. 7 is the structural schematic diagram according to side plate a kind of in described embodiment 2.
Fig. 8 is the structural schematic diagram according to side plate a kind of in described embodiment 3.
Fig. 9 is the structural schematic diagram according to side plate a kind of in described embodiment 4.
Figure 10 is according to 1 bottom bracket principal direction structural schematic diagram (see left side schematic diagram) of described embodiment and upper view
Direction structure schematic diagram (see the right schematic diagram).
Figure 11 be main view (see left side schematic diagram) according to 1 bottom bracket of described embodiment containing partial sectional view and
Corresponding left view (see the right schematic diagram).
Figure 12 is according to 1 bottom bracket axle principal direction structural schematic diagram (see left side schematic diagram) of described embodiment and left view side
To structural schematic diagram (see the right schematic diagram).
Figure 13 is main view (see left side schematic diagram) and the phase according to 1 bottom bracket axle of described embodiment containing partial sectional view
The left view answered (see the right schematic diagram).
Specific embodiment
In following specific descriptions, a large amount of details are set forth former for the basis of described embodiment to provide
The thorough understanding of reason.It will be apparent to a person skilled in the art that described embodiment is not having these specific thin
It also can be implemented in some or all of situation of section.During the description of embodiment, it is known that processing step not by
It specifically describes, to avoid ultimata is unnecessarily obscured.
Below by way of attached drawing detailed description of the present invention embodiment.However, it should be appreciated by those skilled in the art that herein
It is exemplary purpose with reference to the specific descriptions that these attached drawings provide, the present invention exceeds these limited embodiments.
Embodiment 1.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the fan assembly of one embodiment of the present of invention includes host 100 and flabellum list
First 200 two large divisions.
The host 100 includes aerial lug 101, pedestal 102, flabellum mounting disc 105, motor synthesis 106, bearing
108, bearing block 109, axle sleeve 110 etc..
The blade unit 200 includes flabellum connecting plate 201 and flabellum 202 etc..
The aerial lug 101 be mainly used for making host 100 and outside installation stationary plane connect and carry host 100 and
The weight of blade unit 200.
Be it is easy for removal and installation, present embodiments provide the structural schematic diagram of aerial lug 101 as shown in Figure 1.
Those skilled in the art can also select existing mature or other structures form outside to connect according to client's installation requirements
It connects device 101 and is embodied.
As shown in figure 5, the pedestal 102 includes upper mounted plate 102-1, side plate 102-2 and bottom plate 102-3 etc..
To mitigate 102 weight of pedestal as far as possible, the pedestal 102 includes the two side plate 102-2 in left and right.
To simplify structure, reducing cost, easy to process, installation and adjustment can be such that the two side plate 102-2 in left and right symmetrically divide
Cloth, and the material and shape for using the two side plate 102-2 in left and right are identical with size.
However, it is necessary to explanation, the two side plate 102-2 in left and right can be with mal-distribution, can also be with shape, size, material
Expect different from or difference.
The flabellum mounting disc 105 is fixedly connected with the blade unit 200.Alternative specific embodiment packet
Include, the flabellum mounting disc 105 is fixedly connected with the flabellum connecting plate 201, the flabellum connecting plate 201 again with the flabellum
202 are fixedly connected.
According to application environment demand and fluid analysis, those skilled in the art can choose flabellum 202 of different shapes, can also be with
Select the flabellum 202 of different number, such as selection 2,3,4,5,6 or more flabellum 202.
Preferably, each flabellum 202 is distributed on a circumference.
Correspondingly, the flabellum connecting plate 201 being fixedly connected with each flabellum 202 is also distributed on a circumference.
Correspondingly, the position being fixedly connected in flabellum mounting disc 105 with each flabellum connecting plate 201 or slot, are also distributed in
On one circumference.
Fig. 2 gives one by the uniformly distributed embodiment of 5 flabellums 202 for reference.
The motor synthesis 106 includes rotor, motor stator, motor bearings, motor fixing shell etc..
The protrusion axle of the rotor protrudes from the motor fixing shell, and the motor fixing shell is provided with motor
Fixed installation face.
Since motor synthesis is using all kinds of maturations that can satisfy the needs such as power, energy consumption, revolving speed common in the market
Product, this is not described in detail here, does not also provide corresponding attached drawing and is illustrated.
When selecting motor synthesis 106, can choose decelerator-free directly drives type motor, also can choose containing
The indirect driving mould group of retarder or other similar device is actually needed accordingly with reaching client.
It should be strongly noted that herein may include retarder or other similar device in motor synthesis 106, it can also
Not include retarder or other similar device.
When in motor synthesis 106 including retarder or other similar transmission device, preferably, the motor is fixed
Mounting surface is arranged on the flange for the reducer output shaft side being fixedly connected with motor body, to reduce unnecessary structural member
With size redundancy, saves space and reduce the total weight of motor synthesis；The rotor is via transmission devices such as retarders
Output shaft form the protrusion axle of rotor and then protrude from the motor fixing shell, rather than rotor directly protrudes
In the motor fixing shell.
To be easily installed, adjusting, for the installation redundancy and carrying redundancy for reducing upper mounted plate 102-1, host the last 100 is improved
Degree and stability, fixed plate 102-1 are not contacted with the motor fixing shell and are kept being spaced.
The bottom plate 102-3 is fixedly mounted face with the motor and is fixedly connected.Correspondingly, the bottom plate 102-
The weight of 3 carrying motor synthesises 106 simultaneously plays fixed supporting role to motor synthesis 106.
The preformed hole that a diameter is greater than the rotor protrusion axle, the motor is arranged in the bottom plate 102-3
Rotor protrusion axle passes through the preformed hole and protrudes from the bottom plate 102-3 where the preformed hole.
To further enhance 100 structural stability of host and bearing capacity, in a kind of embodiment, bottom plate 102-3
Thickness be greater than upper mounted plate 102-1.
One end of the side plate 102-2 is fixedly connected with fixed plate 102-1, the other end and the bottom plate
102-3 is fixedly connected.
In the prior art, the both ends of the side plate 102-2 directly pass through welding manner respectively with upper mounted plate 102-1, under
Fixed plate 102-3 is fixedly connected.Really, this direct welding manner structure, simple shape, low in cost, process implementing convenience,
It is used by numerous similar products.However, in actual application, since the motor synthesis 106 is often with larger
Weight, the welding quality at the both ends side plate 102-2 is required it is very high, otherwise, it is easy to cause because of the welding of various low quality
Side plate 102-2 is separated with upper mounted plate 102-1, bottom plate 102-3, so that the motor synthesis 106 be made to there is danger of falling
Danger, be easy to cause various security risks.Moreover, being difficult to control for welding quality, is also easy that product size, shape etc. is made to be difficult to control
System, and then influence product quality and product appearance.
For prevent low quality welding generate various safety, quality, problem of appearance, the side plate 102-2 with it is described solid
One end that fixed board 102-1 is fixedly connected is provided with upper lug 102-2-1, the lower surface of each upper lug 102-2-1 and it is described on
The upper surface of fixed plate 102-1 posts and fixes connection, to form buckle structure.
To save material, reducing material cost, technology difficulty and process costs, the upper lug 102-2-1 with it is described
The maximum fitting width that the upper surface upper mounted plate 102-1 is bonded the fit area to be formed is greater than maximum fitting length.
The maximum fitting length is the fit area most greatly enhancing along rotor rotation disc radial direction
Degree.
The maximum fitting width is maximum width of the fit area perpendicular to the maximum fitting length direction.
The intensity and Product Safety of effective guarantee pedestal 102 while saving material to maximize, the maximum fitting
Length is the 0.99 to 0.01 of maximum fitting width.
Further preferably to obtain 102 safety of maximum material economy and highest pedestal, the maximum fitting length
It is the 0.1 to 0.3 of maximum fitting width.
Further consider many factors such as engineering construction convenience, product seriation and standardization, craft precision limitation, institute
0.1,0.12,0.15,0.2,0.25,0.28,0.3 etc. that maximum fitting length is maximum fitting width is stated, is all had preferable
Effect can satisfy the product safety demand under various severe or particular surroundings.
Similar, the side plate 102-2 is provided with lower lug 102- with the one end being fixedly connected the bottom plate 102-3
2-1, the upper surface of each lower lug 102-2-1 is posted and fixed with the lower surface of the bottom plate 102-3 to be connect, thus shape
At buckle structure.
Similar, to save material, reducing material cost, technology difficulty and process costs, the lower lug 102-2-1
The maximum fitting width that the fit area to be formed is bonded with the upper surface fixed plate 102-1 is greater than maximum fitting length.
It is similar, the intensity and Product Safety of effective guarantee pedestal 102 while saving material to maximize, it is described most
Big fitting length is the 0.99 to 0.01 of maximum fitting width.
Similar, further preferably to obtain 102 safety of maximum material economy and highest pedestal, the maximum patch
Close 0.1 to 0.3 that length is maximum fitting width.
Similar, further consider that engineering construction convenience, product seriation and standardization, craft precision limitation etc. are numerous
Factor, the maximum fitting length are 0.1,0.12,0.15,0.2,0.25,0.28,0.3 etc. of maximum fitting width, are all had
Preferable effect can satisfy the product safety demand under various severe or particular surroundings.
Side plate 102-2 with lug 102-2-1, can first pass through cutting or punching technique obtains a planar metal plate,
Then required shape and size are directly obtained by punching press or bending technique to this metal plate.When produced in large volumes, punching
Technique or Sheet Metal Forming Technology are required to special mold to reduce cost.
After obtaining the side plate 102-2 with lug 102-2-1, side plate can be made by welding manner or thread connecting mode
102-2 is fixedly connected with upper mounted plate 102-1 and bottom plate 102-3 respectively.
For the intensity for further enhancing the lug 102-2-1, the lug 102-2-1 can not be around the lug 102-2-
1 right-angle bending side 102-2-2 flange rotation is stirred, and rectangular shaped shown in fig. 5 is remained from after machine-shaping.
In a kind of embodiment, as shown in figure 5, the right-angle bending side 102-2-2 of the lug 102-2-1 is set as round
Chamfering, the rounded corner can be the rounded corner automatically formed in bending technique, and the circle for being also possible to increase after bending radius falls
Angle, the maximum that can effectively shorten in this way are bonded length, and improving aesthetics simultaneously reduces weight, hardly reduction intensity.
To further decrease weight and being formed gently further combined with the upper lug 102-2-1, lower lug 102-2-1 structure
Matter high-strength high-safety structure, fixed plate 102-1, side plate 102-2 and bottom plate 102-3 use lightweight metal material
Such as aluminium alloy, almag material manufacture.
The lug 102-2-1 is set as multistage, the side of the number of segment of the lug 102-2-1 and the side plate 102-2
Quantity is equal.As shown in fig. 6, the side quantity of the side plate 102-2 is 3, correspondingly, the lug 102-2-1 is set as three
Section.In this way, the support strength and tensile strength of the lug 102-2-1 can be improved maximumlly, but hardly increase cost,
Technology difficulty and mounting and adjusting difficulty.
To solve various safety problems, quality problem, problem of appearance caused by welding quality is difficult to control, the prior art
Mainly use various high-quality welding technologies and Welding quality test technology.Also there is small part product, using the side of stiffener plate
Formula or multi-disc are superimposed welding structure, these technologies still based on welding, although increasing weld strength, further increase
Safety, but welding position or weld length greatly increase, and welding cost is caused to increase, and there are still welding qualities to be difficult to
Various safety problems, quality problem, problem of appearance etc. caused by control.In particular, the vibration meeting in 202 rotation process of flabellum
Rosin joint or weld service life is set to accelerate failure and further increase the danger possibility that host 100 falls.
Buckle structure of the invention, though in the case where welding quality is extremely low, pedestal 102 be also able to maintain sufficient intensity and
Accidental falling is prevented, motor synthesis 106 can be directly supported by self structure intensity because of upper lug or lower lug etc.
The weight of components, is almost not required to weld strength and realizes support.This just differ greatly from routine techniques by weld strength and
The support construction of formation, thus have support strength height, good reliability, it is highly-safe many advantages, such as.Moreover, buckle structure
Keep welding more convenient, converts face welding for the wire bonding of the prior art, thus welding difficulty is greatly diminished, welding quality is held
It is easily ensured, welding cost is easy to reduce.In particular, the upper lug of buckle structure or lower lug are after welding, in institute
State keeps upper lug or the tension of lower lug strong on the corresponding welding surface in fit area due to acting surface several times or even ten several times increase
Degree is multiplied, and safety and structural stability are thus higher.
However, those skilled in the art not will recognize that this buckle structure usually, because those skilled in the art are easy to exclude first
With influencing, beautiful, increase consumptive material and process costs, waste material is more, bending technique is complicated, weight increases, is easy and other positions
The ledge arrangement of problems such as interfere.
Compare conventional side plate 102-2 and the side plate 102-2 shown in fig. 6 with lug 102-2-1 without ledge arrangement, it can
With discovery, the present invention only increases material utilization amount and waste material with the side plate 102-2 of lug 102-2-1 on a small quantity, in high-volume
It when using punching, Sheet Metal Forming Technology in production, only needs to change mold shape, thus hardly increases material cost and work
Skill cost.
Therefore, weld strength support is become mechanical strength support by buckle structure by the present invention, and support strength is made to improve 1
Times or more, by making the maximum fitting length of lug 102-2-1 be less than the technical characteristics such as maximum fitting width, material is greatly saved
Expect cost and process costs, reduces the generation of waste material, and keep bending technique greatly simplified, appearance is ensured.
The host 100 further includes several lifting lugs 104.
Effectively to inhibit host 100 caused by applied external force acutely to shake, each lifting lug 104 is close to the bottom plate
102-3 is simultaneously fixed on side plate 102-2.Each lifting lug 104 between the bottom plate 102-3 at a distance from be not more than side plate 102-
The one third of 2 maximum heights.
To further decrease wobble effects, preferably, each lifting lug 104 between the bottom plate 102-3 at a distance from not
Greater than a quarter perhaps 1/5th perhaps 1/6th or 1/8th of side plate 102-2 maximum height, Huo Zheshi
/ mono- or each lifting lug 104 be fixed on the bottom of side plate 102-2.
Each lifting lug 104 is fixed on wall top or crossbeam by the metallic cable such as wirerope with suspension hook respectively, at suspension hook
Screw thread adjusting means can be set, to adjust the tightness of metallic cable.
Every metallic cable can be set a suspension hook and perhaps two suspension hooks or not set suspension hook.
When not setting suspension hook, metallic cable is directly connected through a screw thread or the modes such as knot are fixed on wall top or crossbeam, is respectively hung
Ear 104 is directly connected through a screw thread or the modes such as knot and metallic cable such as wirerope etc. are fixedly connected.
When a suspension hook is arranged, being fixedly connected of metallic cable and wall top or crossbeam etc., lifting lug 104 and the fixed of metallic cable connect
It connects, one of the two is connected through a screw thread or the modes such as knot are fixedly connected, and another be fixedly connected is connected by suspension hook.
When two suspension hooks are set, being fixedly connected for metallic cable and wall top or crossbeam etc. or consolidating for lifting lug 104 and metallic cable
Fixed connection, is both connected by suspension hook.
In general, lifting lug 104 is fixed on the middle part or middle and lower part of side plate 102-2.Those skilled in the art in this way can be with
Installation lifting lug 104 well there is no space interference problem and installs inconvenient problem, can also be further solid to a certain extent
Host 100 is determined, to prevent host 100 from acutely rocking because of external action to a certain extent.
And lifting lug 104 is fixed on the bottom of side plate 102-2 by the present invention, lifting lug position from the side plate 102-2 with it is upper
The distance of engaging portion between fixed plate 102-1 or bottom plate 102-3 is nearest, and twisting force is minimum, least easy drawing crack or broken
Engaging portion between the bad side plate 102-2 and upper mounted plate 102-1 or bottom plate 102-3, meanwhile, such structure is not only
It can be further improved the fixed function to host 100, increase the ability for resisting applied external force, and the length of metallic cable can
Suitably to shorten, metallic cable can also be greatly reduced with the distance between wall top or crossbeam fixed point, to be conducive to reduce installation
Working area when worker installs improves the installation convenience of host 100, moreover it is possible to further decrease what host 100 fell suddenly
Risk.
To further increase the fixed function to host 100, preferably, described in the side plate 102-2 setting on the left side
Lifting lug 104 2 or more, the number that the lifting lug 104 is arranged in the side plate 102-2 on the right is identical as the left side, and the institute on the right
State side plate 102-2 be arranged the lifting lug 104 position and the left side it is symmetrical.
To prevent dust and exterior object from damaging the components in host 100, host 100 further includes metal plate outer cover 103.
When the quantity of side plate 102-2 is 2 and bilateral symmetry is distributed, the quantity of metal plate outer cover 103 is also possible to 2 simultaneously
Front and back is symmetrical.Each metal plate outer cover 103 is bolted to connection with the side plate 102-2 of the left and right sides simultaneously, to be formed
One enclosed construction, the normal operation of the equal components of motor synthesis 106 in effective guarantee host 100.
For the heat-sinking capability for increasing motor synthesis 106, it is provided with through hole on metal plate outer cover 103 or through slot, is convenient for
The circulation of air.
To work normally motor synthesis 106 in host 100 to drive blade unit 200 to be rotated to produce gas
Stream, it is also necessary to which special axis connection support construction is set.Support construction can there are many kinds of forms for axis connection, are only shown below by one
Example is illustrated.
As shown in figure 4, the axis connection support construction of the host 100 includes bearing cap 107, bearing 108, bearing block 109, axis
Set 110, bottom baffle 111 etc., their mutual connection relationships and link position have understood example, lower mask body in Fig. 4
Illustrate relevant important connection relationship to further illustrate.
The exemplary construction of the bearing block 109 is as shown in Figure 10 and Figure 11, and the bearing block 109 includes bearing cap disc
109-1, bearing top circle cooperation disc 109-2, axle sleeve cooperation disc 109-3, protrusion disc 109-4, the fixed spiral shell of motor synthesis
Hole 109-5, motor synthesis stationary plane 109-6, bearing block lower end surface 109-7, bottom plate stationary plane 109-8 etc..
The exemplary construction of the axle sleeve 110 is as shown in Figure 12 and Figure 13, and the axle sleeve 110 includes that bearing inner circle cooperates disc
110-1, bearing block cooperation disc 110-2, baffle shaft shoulder disc 110-3, baffle supporting surface 110-4, baffle disc 110-5, fan
Leaf mounting disc stationary plane 110-6, flabellum mounting disc fixing threaded hole 110-7, bearing cap fixing threaded hole 110-8, machine shaft cooperation
Inner hole disc 110-9 etc..
The bearing block 109 is provided with several perforative threaded holes i.e. motor synthesis fixing threaded hole 109-5, to solid
Determine motor synthesis 106.
The upper surface of the bearing block 109, that is, motor synthesis stationary plane 109-6 and motor synthesis 106 mounting flange
Face paste merga pass motor synthesis fixing threaded hole 109-5 is fixedly connected, the bearing block lower end surface 109-7 of the bearing block 109
Vacantly without being fixedly connected with other parts.
The protrusion shaft coaxial sleeve of machine shaft cooperation the inner hole disc 110-9 and motor synthesis 106 of the axle sleeve 110
It connects, and the protrusion shaft fixed company of the axle sleeve 110 with motor synthesis 106 is made by key and certain interference fit
It connects, and then the rotation of motor synthesis 106 is transferred on axle sleeve 110.
The bearing top circle cooperation cylindrical surface 109-2 of the periphery of bearing 108 and bearing block 109 is coaxially bonded or small coaxial
The inner circle hole face of gap cooperation, bearing 108 is coaxially bonded with the bearing inner circle of axle sleeve 110 cooperation disc 110-1 or coaxial small―gap suture
The bearing block cooperation disc 110-2 of cooperation, axle sleeve 110 passes through the axle sleeve cooperation disc 109-3 and and bearing block of bearing block 109
109 axle sleeve cooperation disc 109-3 concentric gap cooperation, so that axle sleeve 110 be made rotatably to be fixed on bearing by bearing 108
On seat 109.Bearing 108, bearing block 109 and axle sleeve 110, generally coaxially.
The upper surface of axle sleeve 110 is provided with several bearing caps fixing threaded hole 110-8, and bearing cap 107 is solid by bearing cap
Determine screw hole 110-8 to be fixedly connected with the upper surface of axle sleeve 110, pass through aperture, motor synthesis 106 are set inside bearing cap 107
Protrusion shaft can be coaxial pass through the through hole.
The periphery of bearing cap 107 is located inside the bearing cap disc 109-1 of bearing block 109, and the axis with bearing block 109
It holds lid disc 109-1 and forms coaxial clearance fit.
A fall arrest shaft shoulder is arranged in the lower part of the axle sleeve 110, which includes the baffle shaft shoulder circle of axle sleeve 110
The baffle supporting surface 110-4 of face 110-3 and neighbouring baffle shaft shoulder disc 110-3.Setting one runs through inside the bottom baffle 111
Hole, the diameter of the through hole are less than the baffle shaft shoulder disc of axle sleeve 110 greater than the baffle disc 110-5 and diameter of axle sleeve 110
110-3 so that the baffle disc 110-5 of 110 lower part of axle sleeve be allow coaxially to pass through the through hole of bottom baffle 111, and makes axis
The baffle shaft shoulder disc 110-3 of set 110 cannot pass through the through hole of bottom baffle 111, and then pass through neighbouring baffle shaft shoulder disc
The end face supporting role of the baffle supporting surface 110-4 of 110-3 and effectively prevent axle sleeve 110 pass through bottom baffle 111 fall
It is dangerous.
The baffle disc 110-5 of the axle sleeve 110 cooperates with the through hole inner headed face concentric gap of bottom baffle 111.
The protrusion disc 109-4 of bearing block 109 is located at the inside of the through hole inner headed face of bottom plate 102-3, and under
The through hole inner headed face concentric gap of fixed plate 102-3 cooperates.
By several groups screw thread hold-down mechanism, (the penetration type motor synthesis of bolt and clamp nut through bearing block 109 is solid
Determine screw hole 109-5) it is fixedly connected with the bottom plate stationary plane 109-8 of bearing block 109 with the upper surface of bottom plate 102-3,
The mounting flange of the upper surface i.e. motor synthesis stationary plane 109-6 and motor synthesis 106 that make bearing block 109 simultaneously are fixed to be connected
It connects.
Bottom baffle 111, which is connected through a screw thread, (can cooperate several axial lengths identical and there are fixed intervals to support function
The tubular sleeve part of energy) it is fixedly connected on bottom plate 102-3, and retain appropriate intervals between bottom plate 102-3.
110 bottom of axle sleeve is equipped with several flabellums mounting disc fixing threaded hole 110-7, the flabellum mounting disc of 110 bottom of axle sleeve
Stationary plane 110-6 is threadedly coupled mode by flabellum mounting disc fixing threaded hole 110-7 and is fixedly connected with flabellum mounting disc 105.
Join support construction by above-mentioned axis, the motor synthesis 106 for being passed through suitable current can drive during rotation
Flabellum mounting disc 105 and blade unit 200 rotate together, and then generate air-flow, to realize air conditioning.
Embodiment 2.
Based on embodiment 1, this gives the specific implementation structures of second of side plate 102-2.
As shown in fig. 7, the difference of the embodiment and embodiment 1 is only that, one end of the side plate 102-2 in the embodiment is set
It is equipped with lug 102-2-1, the other end is not provided with lug.One end of lug 102-2-1 is set, can by buckle structure with it is upper solid
Fixed board 102-1 is fixedly connected, and can also be fixedly connected by buckle structure with bottom plate 102-3.As upper mounted plate 102-1 or
When one of both bottom plate 102-3 thickness is larger, side plate 102-2 connects without one end of lug and thickness the greater are fixed
It connects.In this way process costs and material cost can be further decreased under the premise of suitably guaranteeing support strength.
Embodiment 3.
Based on embodiment 1, this gives the specific implementation structures of the third side plate 102-2.
As shown in figure 8, the difference of the embodiment and embodiment 1 is only that, the both ends of the side plate 102-2 in the embodiment are equal
The middle part lug 102-2-1 being provided in the middle part of the left and right directions of the side side plate 102-2, and the first side plate in embodiment 1
102-2 is in addition to other than lug 102-2-1 is arranged in middle side edge, the two sides of side are also equipped with lug 102-2-1.
The present embodiment can further decrease process costs and material cost.
Embodiment 4.
Based on embodiment 1, this gives the specific implementation structures of the 4th kind of side plate 102-2.
As shown in figure 9, the difference of the embodiment and embodiment 1 is only that, one end of the side plate 102-2 in the embodiment is set
It is equipped with middle part lug 102-2-1, the other end is not provided with middle part lug.One end of middle part lug 102-2-1 is set, card can be passed through
Buckle structure is fixedly connected with upper mounted plate 102-1, can also be fixedly connected by buckle structure with bottom plate 102-3.When upper
When one of both fixed plate 102-1 or bottom plate 102-3 thickness is larger, the one end of side plate 102-2 without middle part lug
It is fixedly connected with thickness the greater.In this way can suitably guarantee support strength under the premise of, further decrease process costs and
Material cost.
Embodiment 5.
Based on previous embodiment, this gives a kind of manufacturing methods of fan assembly described in previous embodiment.
In this manufacturing method, first pass through bending technique or punching technique manufacture upper mounted plate 102-1, side plate 102-2 and
Bottom plate 102-3, then by welding procedure make fixed plate 102-1 and side plate 102-2, bottom plate 102-3 with
It is respectively fixedly connected between side plate 102-2.
When using bending technique, by cutting equipment accordingly, directly by upper mounted plate 102-1, side plate 102-2 and lower solid
Fixed board 102-3 is cut into the plane polygon before bending, then carries out bending to side plate 102-2, and then obtains band lug 102-2-1
Side plate 102-2.
When using punching technique, by corresponding Lamination mould, directly by upper mounted plate 102-1, side plate 102-2 and lower solid
Fixed board 102-3 strikes out the plane polygon before bending, then carries out bending to side plate 102-2, and then obtains band lug 102-2-1
Side plate 102-2.
The manufacturing method of the present embodiment is easy to implement mass production manufacture, can greatly save manufacturing cost and manufacture
Time.
Embodiment 6.
Based on previous embodiment, this gives a kind of installation methods of fan assembly described in previous embodiment.
In the installation method, the motor synthesis 106 being fixedly connected on the pedestal 102 is completed first, so
The bearing 108, bearing block 109 and axle sleeve 110 are successively placed on to the protrusion axle of 106 rotor of motor synthesis afterwards；
After all axial workpieces are placed on the protrusion axle of 106 rotor of motor synthesis, then complete the bearing 108,
The adjustment cooperation of bearing block 109 and axle sleeve 110 is to make flabellum mounting disc 105 can be with smooth rotation；
Finally complete the fixation and bearing block 109 and motor synthesis 106 of the bearing 108, bearing block 109 and axle sleeve 110
Be fixedly connected.
When the axis of the host 100 connection support construction includes bearing cap 107, with the following method：
The motor synthesis 106 being fixedly connected on the pedestal 102 is completed first, then successively by the bearing cap
107, bearing 108, bearing block 109 and the adjustment of axle sleeve 110 cooperation are to make axle sleeve 110 with smooth rotation and can form pre-installation group
Part；
Bearing cap 107 and bearing 108, bearing block 109 and 110 equipressure of axle sleeve is set to be tightly connected and be connected through a screw thread preliminary fixation again
Connection；
Then after pre-installation component being placed on the protrusion axle of 106 rotor of motor synthesis, then the bearing is completed
108, the adjustment cooperation of bearing block 109 and axle sleeve 110 is to make flabellum mounting disc 105 can be with smooth rotation；
Finally complete the fixation and bearing block 109 and motor synthesis 106 of the bearing 108, bearing block 109 and axle sleeve 110
Be fixedly connected.
It should be noted that the installation method when axis connection support construction of the host 100 includes bearing cap 107 can be
Based on installation method when not including bearing cap 107, i.e., only increased on the installation method when not including bearing cap 107
The pre-adjusting of component and being fixedly connected in advance for bearing cap 107 are pre-installed, remaining is without essential distinction.
The installation method of the present embodiment, convenient for saving mounting and adjusting time and mounting and adjusting cost.
Embodiment 7.
Based on previous embodiment, this gives a kind of applications of fan assembly described in previous embodiment.
In the present embodiment, the fan assembly dispersed placement described in more than two each embodiments of the present invention is to constitute
Cover the highly effective air regulating system in bigger region.
Specifically, the dispersed placement and simultaneously in workshop of fan assembly described in more than two each embodiments of the present invention
Work, or work alternatively in order, to constitute a windy fan device association system, become the efficient sky for covering bigger region
Gas regulating system.
Each fan assembly when dispersed placement, can be arranged, i.e., in workshop according to the emphasis demand of each key area
A fan assembly is individually set up above key area for each key area.
The application of the present embodiment can greatly improve the application range and working area of fan assembly of the present invention.
Technical solution of the present invention is described in detail in embodiment described above, it should be understood that the above is only
For specific embodiments of the present invention, it is not intended to restrict the invention, all any modifications made in spirit of the invention,
Supplement or similar fashion substitution etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fan assembly, which is characterized in that
Including host and blade unit；
The host includes aerial lug, pedestal, motor synthesis, flabellum mounting disc, bearing block, bearing, axle sleeve；
The blade unit includes flabellum and flabellum connecting plate；
The pedestal includes upper mounted plate, bottom plate and side plate；
The motor synthesis includes rotor, motor stator, motor bearings, motor fixing shell；
The protrusion axle of the rotor protrudes from the motor fixing shell, and the motor fixing shell is provided with motor and fixes
Mounting surface；
Fixed plate does not contact with the motor fixing shell and keeps being spaced, and the bottom plate is fixed with the motor
Mounting surface is fixedly connected；
The preformed hole that a diameter is greater than the rotor protrusion axle, the rotor protrusion axle is arranged in the bottom plate
Across the preformed hole and protrude from the bottom plate where the preformed hole；
The pedestal includes two side plates；
One end of the side plate is fixedly connected with fixed plate, and the other end is fixedly connected with the bottom plate；
One end that the side plate is fixedly connected with fixed plate is provided with several lugs, the lower surface of each lug with it is described
The upper surface of upper mounted plate posts and fixes connection.
2. fan assembly according to claim 1, which is characterized in that the lug is bonded with fixed plate upper surface
The maximum fitting width of the fit area of formation is greater than maximum fitting length, and the maximum fitting length is the fit area edge
The maximum length of the rotor rotation disc radial direction, the maximum fitting width is the fit area perpendicular to institute
The maximum width of maximum fitting length direction is stated, the lug is set as multistage, the side of the number of segment of the lug and the side plate
Face quantity is equal.
3. fan assembly according to claim 2, which is characterized in that the maximum fitting length is maximum fitting width
0.99 to 0.01 or the maximum fitting length be the 0.1 to 0.3 of maximum fitting width.
4. fan assembly according to claim 1, which is characterized in that the side plate is fixedly connected with the bottom plate
One end is provided with several lugs, and the upper surface of each lug posts and fixes with the lower surface of the bottom plate and connect, described
Lug is set as multistage, and the number of segment of the lug is equal with the side quantity of the side plate.
5. fan assembly according to claim 1, which is characterized in that the host further includes several lifting lugs, each lifting lug
Be fixed on side plate, and between the bottom plate at a distance from be not more than lifting lug side plate height one third.
6. fan assembly according to claim 1, which is characterized in that two side plates in left and right are symmetrical, and left and right two
The material and shape of side plate are identical with size；
The thickness of the bottom plate is greater than upper mounted plate；
The motor synthesis further includes transmission device, and the method that transmission output shaft side is arranged in face is fixedly mounted in the motor
Lan Shang, the rotor form the protrusion axle of rotor via the output shaft of transmission device and then protrude from the motor and consolidate
Determine shell；
The host further includes bearing cap, bottom baffle；
The bearing block include bearing cap disc, bearing top circle cooperation cylindrical surface, protrusion disc, motor synthesis stationary plane, under
Fixed plate stationary plane；
The axle sleeve includes bearing inner circle cooperation disc, bearing block cooperation disc, baffle shaft shoulder disc, baffle supporting surface, baffle
Disc, flabellum mounting disc stationary plane, machine shaft cooperate inner hole disc；
The machine shaft cooperation inner hole disc of the axle sleeve is coaxially socketed and is fixedly connected with the protrusion shaft of motor synthesis；
The periphery of the bearing and the bearing top circle of bearing block cooperate cylindrical surface coaxial cooperation, the inner circle hole face and axle sleeve of bearing
Bearing inner circle cooperate disc coaxial cooperation, axle sleeve bearing block cooperation disc pass through bearing block axle sleeve cooperation disc and and axis
The axle sleeve cooperation disc concentric gap cooperation for holding seat, so that axle sleeve be made rotatably to be fixed on bearing block by bearing；
The bearing cap is fixedly connected with the upper surface of axle sleeve, and pass through aperture, the protrusion of motor synthesis are arranged inside bearing cap
Shaft coaxially can pass through the through hole；
The periphery of the bearing cap is located inside the bearing cap disc of bearing block, and is formed together with the bearing cap disc of bearing block
The clearance fit of axis；
Pass through aperture is set inside the bottom baffle, and the diameter of the through hole is greater than the baffle disc of axle sleeve and diameter is less than axis
The baffle shaft shoulder disc of set；
The baffle disc of the axle sleeve cooperates with the through hole inner headed face concentric gap of bottom baffle；
The protrusion disc of the bearing block is located at the inside of the through hole inner headed face of bottom plate, and the through hole with bottom plate
The cooperation of inner headed face concentric gap；
The bottom plate stationary plane of the bearing block is fixedly connected with the upper surface of bottom plate, and the motor synthesis of bearing block is solid
Determine face to be fixedly connected with the mounting flange of motor synthesis；
The bottom baffle, which is connected through a screw thread, is fixedly connected on bottom plate, and interval is kept between bottom plate；
The axle sleeve bottom is equipped with several flabellum mounting disc fixing threaded holes, the flabellum mounting disc stationary plane and flabellum of axle sleeve bottom
Mounting disc is fixedly connected；
The lug can not be rotated around the right-angle bending side flange of the lug；
The side quantity of the side plate is three, and the lug is set as three sections；
The right-angle bending side of the lug is set as rounded corner；
Fixed plate, side plate and bottom plate use lightweight metal material.
7. fan assembly according to claim 5, which is characterized in that the side plate on the left side be arranged the lifting lug two with
On, the number that the lifting lug is arranged in the side plate on the right is identical as the left side, and the lifting lug position is arranged in the side plate on the right
It sets symmetrical with the left side.
8. a kind of manufacturing method of the fan assembly as described in any claim in claim 1 to 7, which is characterized in that first
Manufacture the side plate, upper mounted plate and bottom plate by bending technique, then by welding procedure make fixed plate with
Side plate, bottom plate and side sheet room are respectively fixedly connected with.
9. a kind of installation method of the fan assembly as described in any claim in claim 1 to 7, which is characterized in that first
Motor synthesis being fixedly connected on the pedestal is first completed, then successively by the bearing, bearing block and axle sleeve set
In the protrusion axle of the rotor；
After all axial workpieces are placed on the protrusion axle of the rotor, then complete the tune of the bearing, bearing block and axle sleeve
It is whole to make flabellum mounting disc be with smooth rotation；
Finally complete the fixation of the bearing, bearing block and axle sleeve.
10. a kind of application of the fan assembly as described in any claim in claim 1 to 7, which is characterized in that by two
Above fan assembly dispersed placement is to constitute the highly effective air regulating system for covering bigger region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703728.9A CN108916084A (en) | 2018-07-01 | 2018-07-01 | A kind of high safety Industrial fan and its manufacture, installation and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703728.9A CN108916084A (en) | 2018-07-01 | 2018-07-01 | A kind of high safety Industrial fan and its manufacture, installation and application |
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| CN108916084A true CN108916084A (en) | 2018-11-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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Application publication date: 20181130 |