CN203463306U - Industrial ceiling fan - Google Patents
Industrial ceiling fan Download PDFInfo
- Publication number
- CN203463306U CN203463306U CN201320507649.3U CN201320507649U CN203463306U CN 203463306 U CN203463306 U CN 203463306U CN 201320507649 U CN201320507649 U CN 201320507649U CN 203463306 U CN203463306 U CN 203463306U
- Authority
- CN
- China
- Prior art keywords
- ceiling fan
- rotation driving
- fan device
- coupling shaft
- mountion plate
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to an industrial ceiling fan which comprises a ceiling fan suspension device, a ceiling fan rotating driving device, an adapter spindle and a blade frame, wherein the upper part of the ceiling fan suspension device can be fixedly connected with a building, and the lower part of the ceiling fan suspension device is provided with a ceiling fan rotating driving device mounting platform; the ceiling fan rotating driving device is mounted on the ceiling fan rotating driving device mounting platform through a supporting frame, and is provided with a driving shaft pointing downwards; the adapter spindle is rotatablely mounted on the ceiling fan rotating driving device mounting platform; the upper end of the adapter spindle is connected with the driving shaft through a coupling in a centering manner, and the lower end of the adapter spindle passes through the ceiling fan rotating driving device mounting platform; the blade frame is mounted at the lower end of the adapter spindle. The industrial ceiling fan has a simple structure, and is good in stability, and high in application safety factor.
Description
Technical field
The utility model relates to a kind of industrial ceiling fan.
Background technique
The flabellum of industrial ceiling fan is generally longer, weight is very big, and its mounting point is often positioned at the top of factory building, have in ceiling fan running, the output shaft of reducing motor is understood as because of accidental cause fractures such as structural fatigues, the component that are connected with output shaft can fall along with reducing motor axle, and the staff under ceiling fan working position has the part being fallen to impact the danger of causing injury, have potential safety hazard, safety coefficient is not high.
In order to improve the safety coefficient of ceiling fan, people have proposed many solutions.As a kind of structure disclosed in 2008880004347.6, it comprises retaining ring and base plate, and the internal diameter of retaining ring is less than the external diameter of base plate, when hub declines with respect to live axle, retaining ring encounter base plate at present general who has surrendered stop, thereby play the effect of insurance.The risk that the component that this scheme has been connected with output shaft when to a certain degree having reduced output shaft fracture can fall along with reducing motor axle, but also, there are the following problems: its motor driving shaft is directly installed and is connected with hub by taper locking bushing, axle key and bolt, torsional interaction owing to rotated by the axial force of Action of Gravity Field of hub and fan leaf and fan leaf, motor driving shaft very easily ruptures.
Summary of the invention
The purpose of this utility model is to provide a kind of industrial ceiling fan, to improve ceiling fan, uses safety coefficient.
For achieving the above object, the utility model is by the following technical solutions:
A kind of industrial ceiling fan, it is characterized in that: comprise ceiling fan suspension device, ceiling fan device of rotation driving, Coupling Shaft and flabellum frame, described ceiling fan suspension device top can be fixedly connected with building, bottom has ceiling fan device of rotation driving mountion plate, described ceiling fan device of rotation driving, by a support, be arranged on described ceiling fan device of rotation driving mountion plate, and there is a live axle pointing to downwards, described Coupling Shaft is installed in rotation on described ceiling fan device of rotation driving mountion plate, upper end is connected with described live axle centering by coupling, lower end is through described ceiling fan device of rotation driving mountion plate, described flabellum frame, be installed on the lower end of described Coupling Shaft.
The utility model can improve by following scheme:
The groove that the circumferential surface of described Coupling Shaft lower end is provided with outside thread and axially offers along Coupling Shaft, the lower end of Coupling Shaft through after described ceiling fan device of rotation driving mountion plate through flabellum frame and with have and can screw with two nuts of described external thread spiro fastening, between two nuts, be provided with nut anti-looseness pad, described nut anti-looseness pad is a cirque body, cirque body inner side surface is provided with projection, and Coupling Shaft can snap in described groove through nut anti-looseness pad and described projection.
On described ceiling fan device of rotation driving mountion plate, blowout patche is installed, blowout patche is provided with bearing gland, described ceiling fan device of rotation driving mountion plate, blowout patche and bearing gland form a bearing containing space, described Coupling Shaft medium position is provided with the shaft shoulder, and the both sides of the shaft shoulder are provided with pair of bearings and are placed in described bearing containing space.
Described support comprise some from the upwardly extending pillar of described ceiling fan device of rotation driving mountion plate and be connected with pillar, for placing the support platform of described ceiling fan device of rotation driving.
Described coupling adopts double roller chain coupling.
Described bearing is tapered roller bearing.
The utility model is simple in structure, and good stability is used safety coefficient high.
Accompanying drawing explanation
Fig. 1 is the three-dimensional state schematic diagram of industrial ceiling fan;
Fig. 2 is the three-dimensional state schematic diagram of ceiling fan suspension device;
Fig. 3 is the three-dimensional state schematic diagram at another visual angle of ceiling fan suspension device;
Fig. 4 is the three-dimensional state schematic diagram of link;
Fig. 5 is the three-dimensional state schematic diagram that ceiling fan suspension device is loaded onto support and ceiling fan device of rotation driving;
Fig. 6 is the three-dimensional blast view that flabellum frame, Coupling Shaft and ceiling fan device of rotation driving mountion plate are installed relation.
Description of reference numerals:
1-ceiling fan suspension device; 2-ceiling fan device of rotation driving; 3-Coupling Shaft; 4-flabellum frame; 5-link; 6-coupling;
11, suspender; 11-1, installation through hole; 11-2 the first bearing pin; 11-3, the first suspension rod;
12, frame; 12-1, the second bearing pin; 12-2, ceiling fan device of rotation driving mountion plate; 12-3, support; 12-31, pillar; 12-32, support platform; 12-41, blowout patche; 12-42, bearing gland; 12-43, tapered roller bearing;
21, live axle;
31, the shaft shoulder; 32, groove; 33, nut; 34, nut anti-looseness pad; 35, radial direction through hole; 36, cotter pin; 34-1, projection;
51, base plate; 52, the first hanger; 53, the second hanger; 52-1, the first arc groove; 53-1, the second arc groove.
Embodiment
A kind of industrial ceiling fan as shown in Figures 1 to 6, comprises ceiling fan suspension device 1, ceiling fan device of rotation driving 2, Coupling Shaft 3 and flabellum frame 4, and wherein flabellum frame is used for installing flabellum (each figure all omits flabellum).
As shown in Figures 2 and 3, described ceiling fan suspension device 1 comprises suspender 11, link 5 and frame 12.Described suspender 11 is comprised of two blocks of side plates, and the top of every block of side plate offers some installation through hole 11-1, by fastening pieces such as blast screws, can be fixedly installed on the buildings such as smallpox crossbeam.
As shown in Figure 4, described link 5 has a base plate 51, respectively there is the first hanger 52 that extends upward and be parallel to each other the both sides of described base plate 51 end faces, the first hanger 52 is hinged with the bottom of described suspender 11, on the first hanger 52, respectively offer and take the first arc groove 52-1 that this hinged central shaft is the center of circle, described suspender 11 is provided with the first bearing pin 11-2 respectively through described the first arc groove 52-1.The first hanger 52 on every one side all leaves gap with side sheet room.
Each oriented downward-extension of both sides of described base plate 51 bottom surfaces and the second hanger 53 being parallel to each other, described the second hanger 53 and the first hanger 52 are mutually several angle, and described the second hanger 53 and the first hanger 52 angulations are 90 degree preferably.The top of frame 12 and the second hanger 53 are hinged, and respectively offer to take the second arc groove 53-1 that this hinged central shaft is the center of circle on the second hanger 53, and described frame 12 is provided with the second bearing pin 12-1 respectively through described the second arc groove 53-1.
The first axis hole that the bottom of side plate offers, described the first hanger 52 is provided with the second axis hole, there is one first suspension rod 11-3 through the first axis hole and the first axis hole, also to pass through locking element fixed connecting piece in the axial direction respectively, together with the first hanger 52 is just hinged with the bottom of described suspender 11.The structure that the top of frame 12 and the second hanger 53 are hinged similarly.
In use, the vibration that fan rotation causes and the fluctuation of air-flow produce under the situation of rocking or putting, and frame 12 can swing at both direction, eliminate because rocking or putting the impact force that ceiling fan suspension device 1 is produced, and improve the safety coefficient of hanging holder of ceiling fan.
As shown in Figure 3 and Figure 5, described frame 12 its underparts have a ceiling fan device of rotation driving mountion plate 12-2.Ceiling fan device of rotation driving mountion plate 12-2 is provided with a support 12-3, described support 12-3 comprise some from the upwardly extending pillar 12-31 of described ceiling fan device of rotation driving mountion plate 12-2 and be connected with pillar 12-31, for placing the support platform 12-32 of described ceiling fan device of rotation driving 2.It is upper that described ceiling fan device of rotation driving 2 is arranged on described support platform 12-32, and have a live axle 21 pointing to downwards.
As shown in Figure 6, on described ceiling fan device of rotation driving mountion plate 12-2, blowout patche 12-41 is installed, blowout patche 12-41 is provided with bearing gland 12-42, and described ceiling fan device of rotation driving mountion plate 12-2, blowout patche 12-41 and bearing gland 12-42 form a bearing containing space.Described Coupling Shaft 3 medium positions are provided with the shaft shoulder 31, and the both sides of the shaft shoulder 31 are provided with pair of bearings and are placed in described bearing containing space, the preferred tapered roller bearing 12-43 of described bearing.It is upper that Coupling Shaft 3 is just installed in rotation on described ceiling fan device of rotation driving mountion plate 12-2, and its upper end is connected with described live axle 21 centerings by coupling 6, and lower end is through described ceiling fan device of rotation driving mountion plate 12-2.Described coupling 6 adopts double roller chain coupling.The groove 32 that the circumferential surface of described Coupling Shaft 3 lower ends is provided with outside thread and axially offers along Coupling Shaft 3, the lower end of Coupling Shaft 3 through after described ceiling fan device of rotation driving mountion plate 12-2 through described flabellum frame 4 and with have and can screw with two nuts 33 of described external thread spiro fastening, between two nuts 33, be provided with nut anti-looseness pad 34, described nut anti-looseness pad 34 is a cirque body, cirque body inner side surface is provided with protruding 34-1, and Coupling Shaft 3 can snap in described groove 32 through nut anti-looseness pad 34 and described projection.After upper jack panel 33, in the end of Coupling Shaft 3, offer a radial direction through hole 35, then a cotter pin 36 is worn wherein, then cotter pin 36 afterbodys that bend are to allow cotter pin 36 stay securely on radial direction through hole 35, prevent that nut 33 from gliding.
Ceiling fan device of rotation driving 2 is arranged on described support platform 12-32, the gravity that ceiling fan device of rotation driving 2 produces is born rear its live axle 21 by ceiling fan suspension device 1 and is connected with Coupling Shaft 3 by coupling 6, Coupling Shaft 3 is to be also installed in rotation on ceiling fan device of rotation driving mountion plate 12-2, Coupling Shaft 3 is installed after flabellum frame 4, the weight of flabellum frame 4 and flabellum is born by ceiling fan suspension device 1, can not cause direct impact to ceiling fan device of rotation driving 2, on the other hand, flabellum frame 4 is by nut 33, the locking of nut anti-looseness pad 34 and cotter pin 36, can be fixedly mounted in the lower end of Coupling Shaft 3, safe.
Above-described embodiment is preferred embodiments of the present utility model; but mode of execution of the present utility model is not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (6)
1. an industrial ceiling fan, is characterized in that: comprising:
Ceiling fan suspension device, top can be fixedly connected with building, and bottom has ceiling fan device of rotation driving mountion plate;
Ceiling fan device of rotation driving, is arranged on described ceiling fan device of rotation driving mountion plate by a support, and has a live axle pointing to downwards;
Coupling Shaft, is installed in rotation on described ceiling fan device of rotation driving mountion plate, and upper end is connected with described live axle centering by coupling, and lower end is through described ceiling fan device of rotation driving mountion plate;
Flabellum frame, is installed on the lower end of described Coupling Shaft.
2. a kind of industrial ceiling fan according to claim 1, it is characterized in that: the groove that the circumferential surface of described Coupling Shaft lower end is provided with outside thread and axially offers along Coupling Shaft, the lower end of Coupling Shaft through after described ceiling fan device of rotation driving mountion plate through flabellum frame and with have and can screw with two nuts of described external thread spiro fastening, between two nuts, be provided with nut anti-looseness pad, described nut anti-looseness pad is a cirque body, cirque body inner side surface is provided with projection, and Coupling Shaft can snap in described groove through nut anti-looseness pad and described projection.
3. according to the arbitrary described a kind of industrial ceiling fan of claim 1 or 2, it is characterized in that: on described ceiling fan device of rotation driving mountion plate, blowout patche is installed, blowout patche is provided with bearing gland, described ceiling fan device of rotation driving mountion plate, blowout patche and bearing gland form a bearing containing space, described Coupling Shaft medium position is provided with the shaft shoulder, and the both sides of the shaft shoulder are provided with pair of bearings and are placed in described bearing containing space.
4. a kind of industrial ceiling fan according to claim 3, is characterized in that: described support comprise some from the upwardly extending pillar of described ceiling fan device of rotation driving mountion plate and be connected with pillar, for placing the support platform of described ceiling fan device of rotation driving.
5. a kind of industrial ceiling fan according to claim 3, is characterized in that: described coupling adopts double roller chain coupling.
6. a kind of industrial ceiling fan according to claim 3, is characterized in that: described bearing is tapered roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507649.3U CN203463306U (en) | 2013-08-19 | 2013-08-19 | Industrial ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507649.3U CN203463306U (en) | 2013-08-19 | 2013-08-19 | Industrial ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463306U true CN203463306U (en) | 2014-03-05 |
Family
ID=50175674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507649.3U Expired - Lifetime CN203463306U (en) | 2013-08-19 | 2013-08-19 | Industrial ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410790A (en) * | 2013-08-19 | 2013-11-27 | 中山市奥美森工业有限公司 | Industrial ceiling fan |
| TWI622707B (en) * | 2016-01-19 | 2018-05-01 | Sunonwealth Electric Machine Industry Co., Ltd. | Ceiling fan, hanger frame of ceiling fan and fixed mount thereof |
-
2013
- 2013-08-19 CN CN201320507649.3U patent/CN203463306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410790A (en) * | 2013-08-19 | 2013-11-27 | 中山市奥美森工业有限公司 | Industrial ceiling fan |
| TWI622707B (en) * | 2016-01-19 | 2018-05-01 | Sunonwealth Electric Machine Industry Co., Ltd. | Ceiling fan, hanger frame of ceiling fan and fixed mount thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202048530U (en) | Steering adjustment support and illumination lamp | |
| CN203684637U (en) | Automatic scaffold locating and anti-falling device | |
| CN203463306U (en) | Industrial ceiling fan | |
| CN103410790A (en) | Industrial ceiling fan | |
| CN202117584U (en) | Safety anti-dropping clamp for gland of round packing box | |
| CN103410793B (en) | Ceiling fan suspension bracket | |
| CN203463376U (en) | Ceiling fan suspension rack | |
| CN204942952U (en) | A kind of security protection camera being convenient to install | |
| CN203922456U (en) | Safety hook | |
| CN205419691U (en) | Diversified rotation type elevating platform | |
| CN204002230U (en) | Automatic center-of-gravity regulating pulley assembly | |
| CN207687263U (en) | A kind of safety line fixing device | |
| CN202625632U (en) | Overhead working hanging basket for crane | |
| CN107559240A (en) | A kind of hanging holder of ceiling fan | |
| CN203903901U (en) | Height changing portable elevator | |
| CN202575685U (en) | Balancing device for suspending object | |
| CN202280175U (en) | Universal spring hinge support | |
| CN202426659U (en) | Novel medical suspension device | |
| CN208151847U (en) | A kind of bridge aseismic devices | |
| JP3162778U (en) | Turntable | |
| CN205503610U (en) | Prevent pneumatic cylinder of yawing force | |
| CN205479746U (en) | Spring hanger | |
| CN106410680B (en) | A kind of easy-to-mount power coaster | |
| CN204689369U (en) | A kind of self-locking type suspension hook | |
| CN2622144Y (en) | Device for anti-knotted of lifting rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee after: OMS MACHINERY Co.,Ltd. Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee before: ZHONGSHAN OMS INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |