CN209892526U - Air suspension type centrifugal fan protection mechanism - Google Patents
Air suspension type centrifugal fan protection mechanism Download PDFInfo
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- CN209892526U CN209892526U CN201920427729.5U CN201920427729U CN209892526U CN 209892526 U CN209892526 U CN 209892526U CN 201920427729 U CN201920427729 U CN 201920427729U CN 209892526 U CN209892526 U CN 209892526U
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- centrifugal fan
- mounting
- suspension type
- fan protection
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Abstract
The utility model discloses a floated centrifugal fan protection machanism of air, including mounting bracket structure, installation door structure and filtration cotton layer, the mounting bracket structure includes the frame, the medial surface border fixed mounting of frame has the installation frame, the outside terminal surface inside of frame is equipped with the mounting groove, the equal fixed mounting in frame up end both sides has the connection hasp, the utility model discloses the beneficial effect who reaches is: this floated centrifugal fan protection machanism of air utilizes and filters the cotton layer and filters the air through ventilative grid, through being equipped with mounting bracket structure and installation door structure, rotates through the hinge between frame and the portal to it is fixed through connecting hasp and connecting lockpin between frame and the portal, and the installation is very convenient to the inside cotton layer of filtration of mounting groove is changed, device simple structure convenient to use, is fit for using widely.
Description
Technical Field
The utility model relates to a protection machanism specifically is a floated centrifugal fan protection machanism of air belongs to the floated centrifugal fan technical field of air.
Background
The air suspension type centrifugal fan is a compressed air production system applying multiple technologies such as an air suspension bearing, an impeller, a permanent magnet synchronous high-speed engine, a frequency converter, a controller and a cooling system, and is a single-section centrifugal fan, a product connected with the permanent magnet synchronous engine driven by the frequency converter, a filter cotton layer is arranged at a ventilation window of the air suspension type centrifugal fan at present, dust in air is prevented from entering the air suspension type centrifugal fan, the frequency converter is protected, a grid structure is adopted at the ventilation window, the grid structure is fixed with the air suspension type centrifugal fan through bolts, when the filter cotton layer needs to be replaced, the filter cotton layer can be replaced by taking down the grid structure after the bolts are detached, and the filter cotton layer is inconvenient to replace due to the fact that the bolts are more and easy to rust.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, a floated centrifugal fan protection machanism of air is provided, utilize the cotton layer of filtration to filter the air through ventilative grid, through being equipped with mounting bracket structure and installation door structure, rotate through the hinge between frame and the portal and connect, and it is fixed through connecting hasp and connecting lockpin between frame and the portal, it is very convenient that the installation is changed to the cotton layer of filtration of mounting groove inside, device simple structure convenient to use is fit for using widely.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a floated centrifugal fan protection machanism of air, including mounting bracket structure, installation door structure and filtration cotton layer, the mounting bracket structure includes the frame, the medial surface border fixed mounting of frame has the installation frame, the outside terminal surface inside of frame is equipped with the mounting groove, the equal fixed mounting in frame up end both sides has the connection hasp.
As the utility model discloses preferred technical scheme, the installation door structure includes the portal, the inside fixed mounting of terminal surface of portal has ventilative grid, ventilative grid's terminal surface evenly is equipped with a plurality of bleeder vents, the equal fixed mounting in lower terminal surface both sides of portal has the connection lockpin, the medial surface border fixed mounting of portal has the blank pressing, the both sides face middle part of portal all is equipped with recessed handle.
As the utility model discloses preferred technical scheme, it is inside and filter cotton layer and mounting groove looks adaptation design to filter the cotton layer and be located the mounting groove.
As the utility model discloses an optimal technical scheme, frame lower extreme both sides all rotate through hinge and portal upper end both sides and are connected, frame and portal looks adaptation design.
As the utility model discloses preferred technical scheme, the position of connecting the hasp and being connected the lockpin corresponds the design each other.
As an optimal technical scheme of the utility model, evenly be equipped with a plurality of mounting holes on the terminal surface of installation frame.
The utility model discloses the beneficial effect who reaches is: this floated centrifugal fan protection machanism of air utilizes and filters the cotton layer and filters the air through ventilative grid, through being equipped with mounting bracket structure and installation door structure, rotates through the hinge between frame and the portal to it is fixed through connecting hasp and connecting lockpin between frame and the portal, and the installation is very convenient to the inside cotton layer of filtration of mounting groove is changed, device simple structure convenient to use, is fit for using widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic exploded view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. a mounting frame structure; 11. a frame; 12. installing a frame; 13. mounting grooves; 14. connecting a lock catch; 15. mounting holes; 2. installing a door structure; 21. a gantry; 22. a breathable grid; 23. air holes are formed; 24. connecting a lock pin; 25. pressing edges; 26. a handle; 3. a filter cotton layer; 4. and (4) a hinge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, an air suspension type centrifugal fan protection mechanism comprises an installation frame structure 1, an installation door structure 2 and a filter cotton layer 3, wherein the installation frame structure 1 comprises a frame 11, an installation frame 12 is fixedly installed at the edge of the inner side end face of the frame 11, an installation groove 13 is formed in the inner portion of the outer side end face of the frame 11, and connection latches 14 are fixedly installed on two sides of the upper end face of the frame 11.
The mounting door structure 2 comprises a door frame 21, a ventilating grid 22 is fixedly mounted inside the end face of the door frame 21, a plurality of ventilating holes 23 are uniformly formed in the end face of the ventilating grid 22, connecting lock pins 24 are fixedly mounted on two sides of the lower end face of the door frame 21, an edge pressing 25 is fixedly mounted on the edge of the inner end face of the door frame 21, concave handles 26 are arranged in the middle of two side faces of the door frame 21, a filtering cotton layer 3 is located inside a mounting groove 13, the filtering cotton layer 3 is matched with the mounting groove 13, the edge pressing 25 can tightly press the filtering cotton layer 3 inside the mounting groove 13, two sides of the lower end of a frame 11 are rotatably connected with two sides of the upper end of the door frame 21 through hinges 4, the frame 11 is matched with the door frame 21, the handles 26 can facilitate rotation of the door frame 21, the positions of the connecting lock 14 and the connecting lock pins 24 are, evenly be equipped with a plurality of mounting holes 15 on the terminal surface of installation frame 12, make things convenient for the fixed mounting of mounting bracket structure 1.
Specifically, the utility model discloses when using, will through installation frame 12 and mounting hole 15 the utility model discloses install in floated centrifugal fan's of air ventilation window department, utilize and filter cotton layer 3 and filter the air through ventilative grid 22, be worth emphasizing, the utility model discloses a be equipped with mounting bracket structure 1 and installation door structure 2, frame 11 lower extreme both sides all are rotated through hinge 4 and portal 21 upper end both sides and are connected, and it is fixed through connecting hasp 14 and connecting lockpin 24 between frame 11 and the portal 21, when changing filtering cotton layer 3, only need through opening connecting hasp 14 and connecting the lockpin 24 between be connected, can open installation door structure 2 fast and take out and place the inside filtering cotton layer 3 in mounting groove 13, filtering cotton layer 3's change installation is very convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an air suspension type centrifugal fan protection machanism, its characterized in that, includes mounting bracket structure (1), installation door structure (2) and filters cotton layer (3), mounting bracket structure (1) includes frame (11), the medial extremity border fixed mounting of frame (11) has installation frame (12), the outside terminal surface inside of frame (11) is equipped with mounting groove (13), the equal fixed mounting in frame (11) up end both sides has connection hasp (14).
2. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein the mounting door structure (2) comprises a door frame (21), a ventilation grid (22) is fixedly mounted inside the end surface of the door frame (21), a plurality of ventilation holes (23) are uniformly formed in the end surface of the ventilation grid (22), connecting lock pins (24) are fixedly mounted on two sides of the lower end surface of the door frame (21), a blank holder (25) is fixedly mounted on the edge of the inner side end surface of the door frame (21), and a recessed handle (26) is arranged in the middle of each of the two side surfaces of the door frame (21).
3. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein the filter cotton layer (3) is located inside the installation groove (13) and the filter cotton layer (3) is designed to be matched with the installation groove (13).
4. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein two sides of the lower end of the frame (11) are rotatably connected with two sides of the upper end of the door frame (21) through hinges (4), and the frame (11) and the door frame (21) are designed in a matched mode.
5. The air suspension type centrifugal fan protection mechanism is characterized in that the positions of the connecting lock catch (14) and the connecting lock pin (24) are designed correspondingly.
6. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein a plurality of mounting holes (15) are uniformly formed on the end face of the mounting frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920427729.5U CN209892526U (en) | 2019-04-01 | 2019-04-01 | Air suspension type centrifugal fan protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920427729.5U CN209892526U (en) | 2019-04-01 | 2019-04-01 | Air suspension type centrifugal fan protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892526U true CN209892526U (en) | 2020-01-03 |
Family
ID=69018352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920427729.5U Active CN209892526U (en) | 2019-04-01 | 2019-04-01 | Air suspension type centrifugal fan protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892526U (en) |
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2019
- 2019-04-01 CN CN201920427729.5U patent/CN209892526U/en active Active
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