CN205388043U - Fan leaflet wind wheel assembly structure - Google Patents

Fan leaflet wind wheel assembly structure Download PDF

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Publication number
CN205388043U
CN205388043U CN201620117330.3U CN201620117330U CN205388043U CN 205388043 U CN205388043 U CN 205388043U CN 201620117330 U CN201620117330 U CN 201620117330U CN 205388043 U CN205388043 U CN 205388043U
Authority
CN
China
Prior art keywords
clamping plate
splint
blowout patche
flabellum
threaded hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620117330.3U
Other languages
Chinese (zh)
Inventor
吴满辉
谭创新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Xinfeng Blower Fan Co Ltd
Original Assignee
Guangzhou Xinfeng Blower Fan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Xinfeng Blower Fan Co Ltd filed Critical Guangzhou Xinfeng Blower Fan Co Ltd
Priority to CN201620117330.3U priority Critical patent/CN205388043U/en
Application granted granted Critical
Publication of CN205388043U publication Critical patent/CN205388043U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a fan leaflet wind wheel assembly structure, including flabellum, toper axle sleeve, blowout patche and splint, splint include first splint and second splint, and the flabellum is installed in the positioning groove of splint, still are provided with the fixed screw of fixed screw and blowout patche on first splint and the second splint, and the blowout patche passes through the fixed screw of blowout patche to be installed on splint, and first splint and second splint are located the front and the back of blowout patche respectively. The device simple structure, reasonable in design, detachability is good, be convenient for installation and change, the fault rate is low, and operating stability is good, long service life, the device reaches the effect that monolithic stationary fixed a position through the cooperation of first splint, second splint, blowout patche and toper axle sleeve, the device according to the diameter of fan axle change different toper taper sleeves can, be applicable to different fans, reach one round of multi -purpose effect, practiced thrift the cost, be provided with flabellum angle scale groove on the flabellum, can make the installation more convenient by according to actual need angle of adjustment.

Description

The little blade wind-wheel assembling structure of a kind of blower fan
Technical field
This utility model relates to a kind of wind wheel assembling structure, specifically the little blade wind-wheel assembling structure of a kind of blower fan.
Background technology
Blower fan is mainly used in the ventilation in all fields of national economies such as metallurgy, petrochemical industry, electric power, urban track traffic, weaving, boats and ships and various place, except tradition application, coal ore comprehensive utilization, new dry process grog technological transformation, metallurgical industry the field, more than 20 market potential such as energy-conservation and comprehensive utilization of resources will have bigger development prospect.Blower fan is that China's custom to gas compression and gas conveying machinery is called for short, and usually said blower fan includes: ventilation blower, aerator, wind-driven generator.Blower fan is dependent on the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, and it is a kind of driven fluid machinery.The main structural components of blower fan is wind wheel, casing, air inlet, support, motor, belt pulley, shaft coupling, deafener, driving member etc..Wind wheel is the significant components of blower fan, and the rotor diameter of conventional fan is fixing, needs the diameter of fixing axle time actually used, and the wind wheel of blower fan can not according to the diameter of the diameter rotating wind wheel of axle, and this is just for bringing a lot of inconvenience in actual production.
Utility model content
The purpose of this utility model is in that to provide a kind of blower fan little blade wind-wheel assembling structure, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
The little blade wind-wheel assembling structure of a kind of blower fan, including flabellum, tapered hub, blowout patche and clamping plate, described clamping plate include the first clamping plate and the second clamping plate, the pommel of flabellum is inverted trapezoidal column, first clamping plate and the second clamping plate are provided with detent, flabellum is arranged in the detent of clamping plate, the petiole of flabellum is provided with fan blade angles scale groove, first clamping plate and the second clamping plate are additionally provided with fixing threaded hole and blowout patche fixing threaded hole, blowout patche is arranged on clamping plate by blowout patche fixing threaded hole, tapered hub is provided with left-hand thread and moves back axle sleeve hole and axle sleeve installing hole, tapered hub is fixed on blowout patche, first clamping plate and the second clamping plate lay respectively at the front and back of blowout patche, the quantity of fixing threaded hole is consistent with the quantity of detent.
As further program of the utility model: flabellum is screwed in detent.
As further program of the utility model: fixing threaded hole and blowout patche fixing threaded hole is rounded is evenly distributed on the first clamping plate and the second clamping plate.
As further program of the utility model: blowout patche fixing threaded hole quantity is preferably 12, fixing threaded hole quantity is preferably 16, and the quantity of axle sleeve installing hole is two, and it is one that left-hand thread moves back the quantity of axle sleeve hole.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, and reasonable in design, detachability is good, it is simple to install and change;Failure rate is low, good operation stability, long service life;This device, by the cooperation of the first clamping plate, the second clamping plate, blowout patche and tapered hub, reaches the effect of overall stationary positioned;This device changes different taper tapered sleeves according to the diameter of fan shaft, it is adaptable to different blower fans, reaches to take turns multiplex effect, has saved cost;Flabellum is provided with fan blade angles scale groove, it is possible to adjust angle according to actual needs and make installation more convenient.
Accompanying drawing explanation
Fig. 1 is the front elevation of the little blade wind-wheel assembling structure of blower fan.
Fig. 2 is the back view of the little blade wind-wheel assembling structure of blower fan.
Fig. 3 is the profile of the little blade wind-wheel assembling structure of blower fan.
Wherein: 1-flabellum, 2-fan blade angles scale groove, 3-tapered hub, 4-blowout patche, 5-fixing threaded hole, 6-left-hand thread moves back axle sleeve hole, 7-axle sleeve installing hole, 8-the first clamping plate, 9-blowout patche fixing threaded hole, 10-the second clamping plate, 11-detent.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
nullRefer to Fig. 1-3,The little blade wind-wheel assembling structure of a kind of blower fan,Including flabellum 1、Tapered hub 3、Blowout patche 4 and clamping plate,Described clamping plate include the first clamping plate 8 and the second clamping plate 10,The pommel of flabellum 1 is inverted trapezoidal column,First clamping plate 8 and the second clamping plate 10 are provided with detent 11,Flabellum 1 is arranged in the detent 11 of clamping plate,The petiole of flabellum 1 is provided with fan blade angles scale groove 2,First clamping plate 8 and the second clamping plate 10 are additionally provided with fixing threaded hole 5 and blowout patche fixing threaded hole 9,Blowout patche 4 is arranged on clamping plate by blowout patche fixing threaded hole 9,Tapered hub 3 is provided with left-hand thread and moves back axle sleeve hole 6 and axle sleeve installing hole 7,Tapered hub 3 is fixed on blowout patche 4,First clamping plate 8 and the second clamping plate 10 lay respectively at the front and back of blowout patche 4,The quantity of fixing threaded hole 5 is consistent with the quantity of detent 11.Flabellum 1 is screwed in detent 11.Fixing threaded hole 5 and blowout patche fixing threaded hole 9 is rounded is evenly distributed on the first clamping plate 8 and the second clamping plate 10.Blowout patche fixing threaded hole 9 quantity is preferably 12, and fixing threaded hole 5 quantity is preferably 16, and the quantity of axle sleeve installing hole 7 is two, and it is one that left-hand thread moves back the quantity of axle sleeve hole 6.
Operation principle of the present utility model is: be provided with detent 11 on the first clamping plate 8 and the second clamping plate 10, flabellum 1 pommel is inverted trapezoidal column, coordinate can well flabellum 1 is fixed in detent 11 by the fixing threaded hole 5 of clamping plate and screw, being provided with fan blade angles scale groove 2 on flabellum 1 petiole, user can adjust angle according to actual needs and make installation more convenient;Clamp blowout patche 4 by the first clamping plate 8 and the second clamping plate 10 and reach the effect of overall stationary positioned, tapered hub 3 is provided with left-hand thread and moves back axle sleeve hole 6 and axle sleeve installing hole 7, it is possible to change tapered hub 3 according to the diameter of fan shaft.This apparatus structure is simple, and reasonable in design, detachability is good, it is simple to installs and changes;Failure rate is low, good operation stability, long service life;This device, by the cooperation of first clamping plate the 8, second clamping plate 10, blowout patche 4 and tapered hub 3, reaches the effect of overall stationary positioned;This device changes different taper tapered sleeves 3 according to the diameter of fan shaft, it is adaptable to different blower fans, reaches to take turns multiplex effect, has saved cost;Flabellum 1 is provided with fan blade angles scale groove 2, it is possible to adjust angle according to actual needs and make installation more convenient.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible to make a variety of changes under the premise without departing from this patent objective.

Claims (4)

1. the little blade wind-wheel assembling structure of blower fan, it is characterized in that, including flabellum, tapered hub, blowout patche and clamping plate, described clamping plate include the first clamping plate and the second clamping plate, the pommel of flabellum is inverted trapezoidal column, first clamping plate and the second clamping plate are provided with detent, flabellum is arranged in the detent of clamping plate, the petiole of flabellum is provided with fan blade angles scale groove, first clamping plate and the second clamping plate are additionally provided with fixing threaded hole and blowout patche fixing threaded hole, blowout patche is arranged on clamping plate by blowout patche fixing threaded hole, tapered hub is provided with left-hand thread and moves back axle sleeve hole and axle sleeve installing hole, tapered hub is fixed on blowout patche, first clamping plate and the second clamping plate lay respectively at the front and back of blowout patche, the quantity of fixing threaded hole is consistent with the quantity of detent.
2. the little blade wind-wheel assembling structure of blower fan according to claim 1, it is characterised in that described flabellum is screwed in detent.
3. blower fan according to claim 1 and 2 little blade wind-wheel assembling structure, it is characterised in that described fixing threaded hole and blowout patche fixing threaded hole is rounded is evenly distributed on the first clamping plate and the second clamping plate.
4. the little blade wind-wheel assembling structure of blower fan according to claim 3, it is characterized in that, described blowout patche fixing threaded hole quantity is preferably 12, and fixing threaded hole quantity is preferably 16, the quantity of axle sleeve installing hole is two, and it is one that left-hand thread moves back the quantity of axle sleeve hole.
CN201620117330.3U 2016-02-05 2016-02-05 Fan leaflet wind wheel assembly structure Expired - Fee Related CN205388043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620117330.3U CN205388043U (en) 2016-02-05 2016-02-05 Fan leaflet wind wheel assembly structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620117330.3U CN205388043U (en) 2016-02-05 2016-02-05 Fan leaflet wind wheel assembly structure

Publications (1)

Publication Number Publication Date
CN205388043U true CN205388043U (en) 2016-07-20

Family

ID=56382636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620117330.3U Expired - Fee Related CN205388043U (en) 2016-02-05 2016-02-05 Fan leaflet wind wheel assembly structure

Country Status (1)

Country Link
CN (1) CN205388043U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880100A (en) * 2017-05-09 2018-11-23 上海宝钢化工有限公司 It is mountable to the motor radiating fan of more specification shafts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880100A (en) * 2017-05-09 2018-11-23 上海宝钢化工有限公司 It is mountable to the motor radiating fan of more specification shafts
CN108880100B (en) * 2017-05-09 2020-01-21 宝武炭材料科技有限公司 Motor cooling fan capable of being mounted on rotating shafts with multiple specifications

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160720

Termination date: 20180205

CF01 Termination of patent right due to non-payment of annual fee