CN218644544U - Large-scale safe ceiling fan - Google Patents
Large-scale safe ceiling fan Download PDFInfo
- Publication number
- CN218644544U CN218644544U CN202220227741.3U CN202220227741U CN218644544U CN 218644544 U CN218644544 U CN 218644544U CN 202220227741 U CN202220227741 U CN 202220227741U CN 218644544 U CN218644544 U CN 218644544U
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- chassis
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- fixing plate
- ceiling fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a large-scale safe ceiling fan, including chassis and driving motor, be connected with on the chassis and follow the flabellum of chassis rotation, driving motor includes connecting axle and rotor subassembly, the rotor subassembly is hollow cylinder structure, the connecting axle sets up in hollow cylinder and connecting axle and hollow cylinder are coaxial to be set up, the connecting axle passes the chassis and is connected with bearing structure, bearing structure does not follow the chassis rotation, the chassis is connected with driving motor's rotor and follows the rotor rotation; the supporting structure comprises a rotating shaft and a supporting frame, the supporting frame comprises a center sleeve and a connecting plate, the center sleeve is rotatably connected with the rotating shaft, the inner side of the connecting plate is connected with the center sleeve, and the outer side of the connecting plate is connected with a protective cover. Through the setting of screen panel, can avoid directly exposing the flabellum of industrial fan outside, reduce the goods of overhead traveling crane transportation and the direct probability of touching of flabellum of industrial fan, and then improve security and the reliability that industrial fan used, can also prevent connecting pieces such as flabellum or chassis from dropping.
Description
Technical Field
The utility model relates to an industrial fan technical field, specific is a large-scale safe ceiling fan.
Background
The industrial fan can most efficiently push a large amount of air to move, generate super large air quantity, form a moving and circulating airflow field in a space, and can effectively regulate and control the air circulation problem of an industrial production workshop. The existing hanging type industrial fan is poor in safety because of lack of a protective cover, and fan blades are easy to collide with sundries or goods conveyed by an overhead crane, and once the fan falls, the existing hanging type industrial fan can cause great damage to the objects below.
Disclosure of Invention
In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a large-scale safe ceiling fan, simple structure, convenient to use improves the security that the industrial fan used.
The utility model relates to a large-scale safe ceiling fan, including chassis and driving motor, be connected with on the chassis and follow the flabellum of chassis rotation, driving motor includes connecting axle and rotor subassembly, the rotor subassembly is the hollow cylinder structure, the connecting axle sets up in the hollow cylinder and the connecting axle with the coaxial setting of hollow cylinder, the connecting axle passes the chassis and is connected with bearing structure, bearing structure does not follow the chassis rotation, the chassis is connected with driving motor's rotor and follows the rotor rotation;
the supporting structure comprises a rotating shaft and a supporting frame, the supporting frame comprises a center sleeve and a connecting plate, the center sleeve is rotatably connected with the rotating shaft, the inner side of the connecting plate is connected with the center sleeve, and the outer side of the connecting plate is connected with a protective cover;
the safety cover includes annular cover and connects the screen panel of annular cover front and reverse side, the outside protrusion of screen panel is provided with U-shaped connecting portion, the screen panel through pass the spacing bolt of U-shaped connecting portion with the annular cover is connected, the annular cover with the connecting plate is connected, the outside of connecting plate pass through connection structure with the annular cover is connected.
Furthermore, the connection structure comprises a first fixing plate and a second fixing plate, the first fixing plate is connected with the annular sleeve through bolts, the number of the second fixing plates is 2, an accommodating interval for accommodating the connecting plate is formed between the 2 second fixing plates, at least part of the connecting plate extends into the accommodating interval, and the connecting plate is connected with the second fixing plate through bolts.
Furthermore, the quantity of connecting plate is 3, 3 the connecting plate is followed the axis of center cover is the central point and is the annular array setting.
Furthermore, 2 first through holes are formed in the first fixing plate, the 2 first through holes are arranged in an axisymmetrical mode along the central axis of the first fixing plate, and the first fixing plate is fixed with the annular sleeve through a bolt penetrating through the first through holes.
Furthermore, a second through hole is formed in the second fixing plate, and the connecting plate is connected with the second fixing plate through a bolt penetrating through the second through hole.
Further, the second fixing plate is formed by bending the first fixing plate inwards.
The utility model discloses an useful part lies in: the safety cover includes that the annular cover is in with connecting the screen panel of the positive and reverse side of annular cover, the outside protrusion of screen panel is provided with U-shaped connecting portion, and the screen panel is connected with the annular cover through the spacing bolt that passes U-shaped connecting portion, the annular cover with the connecting plate is connected, and the outside of connecting plate is passed through connection structure and is connected with the annular cover, through the setting of screen panel, can avoid directly exposing the flabellum of industrial fan outside, reduces the probability of the flabellum direct touch of the goods of overhead traveling crane transportation and industrial fan, and then improves safety and the reliability that industrial fan used, can also prevent connecting pieces such as flabellum or chassis from dropping.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a large safety ceiling fan.
FIG. 2 is a schematic view of the internal structure of a large safety ceiling fan.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partially enlarged view of fig. 2 at B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a preferred embodiment of the present invention, the large-sized safety ceiling fan includes a chassis 1 and a driving motor 2, the chassis 1 is connected with a fan blade 3 rotating along with the chassis 1, the driving motor 2 includes a connecting shaft (not shown) and a rotor assembly (not shown), the rotor assembly is a hollow cylinder structure, the connecting shaft is disposed in the hollow cylinder and is coaxial with the hollow cylinder, the connecting shaft passes through the chassis and is connected with a supporting structure 3, the supporting structure 3 does not rotate along with the chassis, the chassis 1 is connected with a rotor of the driving motor 2 and rotates along with the rotor;
the supporting structure 3 comprises a rotating shaft 31 and a supporting frame 32, the supporting frame 32 comprises a central sleeve 321 and a connecting plate 322, the central sleeve 321 is rotatably connected with the rotating shaft 31, the inner side of the connecting plate 322 is connected with the central sleeve 321, and the outer side of the connecting plate 322 is connected with a protective cover 4;
the safety cover 4 includes annular cover 41 and connects the screen panel 42 on the positive and reverse side of annular cover 41, the outside protrusion of screen panel 42 is provided with U-shaped connecting portion 421, screen panel 42 through pass the spacing bolt of U-shaped connecting portion 421 with annular cover 41 is connected, annular cover 41 with connecting plate 322 is connected, connecting structure 5 is passed through in the outside of connecting plate 322 with annular cover 41 is connected. Through the setting of screen panel 42, can avoid directly exposing the flabellum 2 of industrial fan outside, reduce the goods of overhead traveling crane transportation and the probability of the flabellum 2 direct touch of other debris and industrial fan, and then improve safety and the reliability that industrial fan used, can also prevent that other connecting pieces such as flabellum 3, chassis 1 from dropping.
In the above embodiment, the connecting structure 5 includes the first fixing plate 51 and the second fixing plate 52, the first fixing plate 51 is connected to the annular sleeve 41 by bolts, the number of the second fixing plates 52 is 2, a receiving space for receiving the connecting plate 322 is formed between 2 second fixing plates 52, the connecting plate 322 at least partially extends into the receiving space 6, and the connecting plate 322 is connected to the second fixing plate by bolts.
In the above embodiment, the number of the connecting plates 322 is 3, and 3 connecting plates 322 are arranged in an annular array by taking the central axis of the central sleeve as a central point. In actual practice, the number of webs 322 increases depending on the diameter of the fan.
In the above embodiment, the first fixing plate 51 is provided with 2 first through holes 511, and 2 first through holes 511 are disposed along the central axis of the first fixing plate 51 as axial symmetry, and the first fixing plate 51 is fixed to the annular sleeve 41 by bolts passing through the first through holes 511.
In the above embodiment, in order to fix the connecting plate 322 and improve the supporting strength of the connecting plate 322, the second fixing plate 52 is provided with a second through hole 521, and the connecting plate 322 is connected to the second fixing plate 52 by a bolt passing through the second through hole 521.
In the above embodiment, for the convenience of processing, the second fixing plate 52 is formed by bending the first fixing plate 51 inward. However, in other embodiments, the first fixing plate 51 and the second fixing plate 52 may be separately processed, and then the first fixing plate 51 and the second fixing plate 52 may be fixed to each other by welding.
The principle and the implementation mode of the utility model are explained by applying the specific embodiment, and the explanation of the above embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A large-scale safe ceiling fan which characterized in that: the fan blade type wind power generator comprises a chassis and a driving motor, wherein fan blades rotating along with the chassis are connected to the chassis, the driving motor comprises a connecting shaft and a rotor assembly, the rotor assembly is of a hollow cylinder structure, the connecting shaft is arranged in the hollow cylinder and is coaxial with the hollow cylinder, the connecting shaft penetrates through the chassis and is connected with a supporting structure, the supporting structure does not rotate along with the chassis, and the chassis is connected with a rotor of the driving motor and rotates along with the rotor;
the supporting structure comprises a rotating shaft and a supporting frame, the supporting frame comprises a center sleeve and a connecting plate, the center sleeve is rotatably connected with the rotating shaft, the inner side of the connecting plate is connected with the center sleeve, and the outer side of the connecting plate is connected with a protective cover;
the safety cover includes annular cover and connects the screen panel of annular cover front and reverse side, the outside protrusion of screen panel is provided with U-shaped connecting portion, the screen panel through pass the spacing bolt of U-shaped connecting portion with the annular cover is connected, the annular cover with the connecting plate is connected, the outside of connecting plate pass through connection structure with the annular cover is connected.
2. A large safety ceiling fan according to claim 1, wherein: the connection structure includes first fixed plate and second fixed plate, first fixed plate pass through the bolt with the annular cover is connected, the quantity of second fixed plate is 2, 2 it is used for holding to form between the second fixed plate the holding of connecting plate is regional, the connecting plate at least part stretches into in the holding region, the connecting plate pass through the bolt with the second fixed plate is connected.
3. A large safety ceiling fan according to claim 1, wherein: the quantity of connecting plate is 3, 3 the connecting plate is followed the axis of center sleeve is the central point and is the annular array setting.
4. A large safety ceiling fan as claimed in claim 2, wherein: the first fixing plate is provided with 2 first through holes, the 2 first through holes are arranged in an axial symmetry mode along the central axis of the first fixing plate, and the first fixing plate is fixed with the annular sleeve through a bolt penetrating through the first through holes.
5. A large safety ceiling fan according to claim 2, wherein: and a second through hole is formed in the second fixing plate, and the connecting plate is connected with the second fixing plate through a bolt penetrating through the second through hole.
6. A large safety ceiling fan according to claim 2, wherein: the second fixing plate is formed by bending the first fixing plate inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227741.3U CN218644544U (en) | 2022-01-27 | 2022-01-27 | Large-scale safe ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227741.3U CN218644544U (en) | 2022-01-27 | 2022-01-27 | Large-scale safe ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218644544U true CN218644544U (en) | 2023-03-17 |
Family
ID=85489676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220227741.3U Active CN218644544U (en) | 2022-01-27 | 2022-01-27 | Large-scale safe ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218644544U (en) |
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2022
- 2022-01-27 CN CN202220227741.3U patent/CN218644544U/en active Active
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