CN213027585U - Axial fan motor supporting structure - Google Patents
Axial fan motor supporting structure Download PDFInfo
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- CN213027585U CN213027585U CN202021848501.2U CN202021848501U CN213027585U CN 213027585 U CN213027585 U CN 213027585U CN 202021848501 U CN202021848501 U CN 202021848501U CN 213027585 U CN213027585 U CN 213027585U
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Abstract
The utility model provides an axial flow fan motor supporting structure, which comprises a fan shell, a motor arranged in the inner cavity of the fan shell, a supporting seat used for installing the fan shell and a motor supporting component, wherein the motor supporting component comprises a pair of motor plates, a pair of supporting plates and a connecting plate; the motor supporting structure in the scheme improves the production efficiency by adopting modular production; the bolt connection and the block assembly are realized, so that the material cost is saved; the thickness of the plate is reduced, the strength of the supporting structure is not reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to a fan accessory technical field, concretely relates to axial fan motor bearing structure.
Background
Axial fan generally adopts the motor directly to connect the structure, and axial fan motor supports as the common bearing structure of an axial fan, plays the effect of support for the motor in the fan assembly. The motor support and the shell are firmly connected to the greatest extent during design, and the installation is simple and convenient.
At present, the motor support and the shell of the axial flow fan with larger power (more than 15 kw) are mostly in a welded structure, the support plate is a full-page and is made of thick materials. The advantages are that: the welding strength is high, and the reliability is high; the welding process has the disadvantages that the welding process is needed, the environment is not protected, welding smoke is generated during welding, and the environment is polluted; secondly, the whole plate is made of thick material and high in cost; the material thickness has high requirements on equipment such as a plate shearing machine, a bending machine and the like; fourthly, the method is suitable for single-piece small-batch production and has low production efficiency; the requirement on the technical level of workers is high.
Disclosure of Invention
To the defect that exists among the prior art, the utility model aims at providing an axial fan motor bearing structure, its piecemeal equipment of this motor bearing structure, the installation is dismantled conveniently, and production efficiency is high.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an axial fan motor bearing structure, motor bearing structure includes the fan shell and installs the motor in the fan shell inner chamber, motor bearing structure still includes motor supporting component, motor supporting component includes:
the pair of motor boards are horizontally arranged in the inner cavity of the fan shell in parallel, each motor board comprises a strip-shaped motor board body, and the motors are fixedly arranged on the pair of motor boards;
the top ends of the pair of supporting plates are vertically and fixedly arranged at the bottom ends of the pair of motor plates correspondingly, and the bottom ends of the pair of supporting plates are fixedly arranged on the inner cavity of the fan shell;
and the two ends of each motor plate are respectively provided with the connecting plate, one end of each connecting plate is fixedly connected with one end of each motor plate, and the other end of each connecting plate is fixedly arranged on the inner wall of the fan shell.
In some embodiments, the motor plate is provided with a pair of bolt connection holes along the length direction, the top end of the support plate is provided with a pair of horizontal extension parts extending horizontally outwards, a bolt connection hole is arranged on the end face of each extension part, and the motor plate and the support plate are connected through bolts arranged on the bolt connection holes of the motor plate and the support plate in a fastening mode.
In some embodiments, the connecting plate includes a horizontal connecting portion extending horizontally and an oblique connecting portion extending obliquely upward, bolt connecting holes are respectively formed on end faces of the horizontal connecting portion and the oblique connecting portion, bolt connecting holes are respectively formed on end faces of two ends of the motor plate, one end of the motor plate is fixedly mounted on the horizontal connecting portion on the connecting plate through a bolt, and the oblique connecting portion on the connecting plate is fixedly mounted on an inner wall of an inner cavity of the fan housing through a bolt.
In some embodiments, the bottom end of the supporting plate is provided with a bottom end connecting part, and a bolt connecting hole is arranged on the end surface of the bottom end connecting part, wherein the bottom end connecting part is fixedly installed on the bottom end surface of the inner cavity of the fan shell through a bolt.
In some embodiments, the supporting plate is further provided with reinforcing plates on both sides thereof.
The invention has the beneficial effects that: the motor supporting structure in the scheme improves the production efficiency by adopting modular production; the bolt connection and the block assembly are realized, so that the material cost is saved; the thickness of the plate is reduced, the strength of the supporting structure is not reduced, and the cost is reduced.
Drawings
Fig. 1 is the utility model provides an axial fan motor bearing structure three-dimensional direction structure sketch map.
Fig. 2 is the utility model provides an axial fan motor bearing structure main view direction structure sketch.
Fig. 3 is a schematic view of the three-dimensional main view direction structure of the motor supporting structure of the axial flow fan (after the motor and the fan blades are removed).
Fig. 4 is a schematic view of the main view direction structure of the motor supporting structure of axial flow fan (after removing the motor and the fan blades).
Fig. 5 is a schematic view of a three-dimensional structure of a motor plate in the present invention.
Fig. 6 is a schematic view of a three-dimensional structure of the support plate of the present invention.
Fig. 7 is a schematic view of a three-dimensional structure of the connection plate of the present invention.
In the figure:
1-blower housing, 2-motor, 3-bearing, 4-motor support assembly, 41-support plate, 411-stiffener, 412-bottom connection, 413-horizontal extension, 414-bolted connection, 415-bolted connection, 42-motor plate, 421-motor plate body, 422-bolted connection, 423-bolted connection, 43-connection plate, 431-horizontal connection, 432-diagonal connection, 433-bolted connection, 434-bolted connection.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
Referring to fig. 1 to 7, the present embodiment provides an axial fan motor supporting structure, which includes a fan housing 1, a motor 2 installed in an inner cavity of the fan housing 1, a supporting base 3 for installing the fan housing 1, and a motor supporting assembly 4, where the motor supporting assembly 4 includes a pair of motor plates 42, a pair of supporting plates 41, and a connecting plate 43. A pair of motor boards 42 are horizontally installed in the inner cavity of the fan housing 1 in parallel, each motor board 42 includes a long-strip-shaped motor board body 421, and the motor 2 is fixedly installed on the pair of motor boards 42. The top ends of the pair of supporting plates 41 are respectively vertically and fixedly mounted at the bottom ends of the pair of motor plates 42, and the bottom ends of the pair of supporting plates 41 are fixedly mounted at the bottom end of the inner cavity of the fan housing 1. Connecting plates 43 are respectively installed at two ends of each motor plate 42, wherein one end of each connecting plate 43 is fixedly connected with one end of each motor plate 42, and the other end of each connecting plate 43 is fixedly installed on the inner wall of the fan shell 1. The motor supporting structure in this scheme realizes the support to motor 2 through the modularization mounting structure that adopts motor board 42, backup pad 41 and mounting panel to constitute promptly, fastens through adopting the bolt between each module and links to each other, and the installation of being convenient for is dismantled, can effectively reduce operation personnel's technical merit and also can improve the operating efficiency simultaneously.
Referring to fig. 3 to 6 in combination, in some embodiments, the motor plate 42 is provided with a pair of bolt coupling holes 422 along a length direction thereof, the support plate 41 is provided at a top end thereof with a pair of horizontal extension portions 413 extending horizontally outward, each extension portion is provided at an end surface thereof with a bolt coupling hole 414, wherein the motor plate 42 and the support plate 41 are fastened to each other by bolts mounted on the bolt coupling holes 422/414 thereof.
Referring to fig. 3 to 7 in combination, in some embodiments, the connecting plate 43 includes a horizontal connecting portion 431 extending horizontally and an oblique connecting portion 432 extending obliquely upward, bolt connecting holes 433/434 are respectively formed on end surfaces of the horizontal connecting portion 431 and the oblique connecting portion 432, bolt connecting holes 423 are respectively formed on end surfaces of two ends of the motor plate 42, one end of the motor plate 42 is fixedly mounted on the horizontal connecting portion 431 on the connecting plate 43 by bolts, and the oblique connecting portion 432 on the connecting plate 43 is fixedly mounted on an inner wall of the inner cavity of the blower housing 1 by bolts.
Referring to fig. 3 to 7, in some embodiments, the bottom end of the supporting plate 41 is provided with a bottom end connecting portion 412, and a bolt connecting hole 415 is formed on an end surface of the bottom end connecting portion 412, wherein the bottom end connecting portion 412 is fixedly mounted on the bottom end surface of the inner cavity of the blower housing 1 through a bolt. In other embodiments, in order to improve the supporting strength of the supporting plate 41, the supporting plate 41 is further provided with reinforcing plates 411 on both sides thereof, i.e., the two sides of the supporting plate 41 are horizontally extended along the inner direction thereof to form a flat plate structure for reinforcing and supporting.
In conclusion, the motor supporting structure in the scheme improves the production efficiency by adopting modular production; the bolt connection and the block assembly are realized, so that the material cost is saved; the thickness of the plate is reduced, the strength of the supporting structure is not reduced, and the cost is reduced.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an axial fan motor bearing structure, motor bearing structure includes the fan shell and installs motor in the fan shell inner chamber, its characterized in that, motor bearing structure still includes motor supporting component, motor supporting component includes:
the pair of motor boards are horizontally arranged in the inner cavity of the fan shell in parallel, each motor board comprises a strip-shaped motor board body, and the motors are fixedly arranged on the pair of motor boards;
the top ends of the pair of supporting plates are vertically and fixedly arranged at the bottom ends of the pair of motor plates correspondingly, and the bottom ends of the pair of supporting plates are fixedly arranged on the inner cavity of the fan shell;
and the two ends of each motor plate are respectively provided with the connecting plate, one end of each connecting plate is fixedly connected with one end of each motor plate, and the other end of each connecting plate is fixedly arranged on the inner wall of the fan shell.
2. The axial flow fan motor supporting structure of claim 1, wherein the motor plate is provided with a pair of bolt coupling holes along a length direction thereof, the supporting plate is provided at a top end thereof with a pair of horizontal extension portions extending horizontally outward, each of the extension portions is provided at an end surface thereof with a bolt coupling hole, and wherein the motor plate and the supporting plate are fastened to each other by bolts mounted on the bolt coupling holes thereof.
3. The axial flow fan motor supporting structure according to claim 1 or 2, wherein the connecting plate includes a horizontal connecting portion extending horizontally and an oblique connecting portion extending obliquely upward, the horizontal connecting portion and the oblique connecting portion are respectively provided with a bolt connecting hole on end surfaces thereof, the motor plate is respectively provided with a bolt connecting hole on end surfaces of both ends thereof, wherein one end of the motor plate is fixedly mounted on the horizontal connecting portion above the connecting plate by a bolt, and the oblique connecting portion above the connecting plate is fixedly mounted on an inner wall of an inner cavity of the fan housing by a bolt.
4. The axial flow fan motor supporting structure according to claim 2, wherein the supporting plate is provided with a bottom end connecting portion at a bottom end thereof, the bottom end connecting portion is provided with a bolt connecting hole at an end surface thereof, and the bottom end connecting portion is fixedly mounted on the bottom end surface of the inner cavity of the fan housing by a bolt.
5. The axial flow fan motor support structure of claim 2 or 4, wherein the support plate is further provided with reinforcing plates at both sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848501.2U CN213027585U (en) | 2020-08-28 | 2020-08-28 | Axial fan motor supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848501.2U CN213027585U (en) | 2020-08-28 | 2020-08-28 | Axial fan motor supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027585U true CN213027585U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021848501.2U Active CN213027585U (en) | 2020-08-28 | 2020-08-28 | Axial fan motor supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027585U (en) |
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2020
- 2020-08-28 CN CN202021848501.2U patent/CN213027585U/en active Active
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