CN216044503U - Air suspension type centrifugal fan protection mechanism - Google Patents
Air suspension type centrifugal fan protection mechanism Download PDFInfo
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- CN216044503U CN216044503U CN202122310859.0U CN202122310859U CN216044503U CN 216044503 U CN216044503 U CN 216044503U CN 202122310859 U CN202122310859 U CN 202122310859U CN 216044503 U CN216044503 U CN 216044503U
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- frame
- centrifugal fan
- limiting
- suspension type
- air suspension
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Abstract
The utility model relates to the technical field of protective mechanisms, in particular to an air suspension type centrifugal fan protective mechanism which comprises a frame, wherein an installation frame is installed on the rear end face of the frame, a plurality of installation holes are formed in the installation frame, a cover plate is rotatably connected to the top of the front end face of the frame through hinges, limiting rods are rotatably connected to two sides of the cover plate, limiting boxes corresponding to the limiting rods are arranged on the outer walls of two sides of the frame, a sliding block is arranged in each limiting box, a lock pin is connected to one side of the sliding block, a filtering cotton plate is arranged in the frame, limiting blocks are arranged on the upper side and the lower side of the filtering cotton plate, limiting grooves corresponding to the limiting blocks are formed in the front end face of the frame, the filtering cotton plate is installed on the frame by aligning the limiting blocks to the limiting grooves, and the periphery of the filtering cotton plate is tightly pressed through the cover plate to fix the filtering cotton plate.
Description
Technical Field
The utility model relates to the technical field of protection mechanisms, in particular to an air suspension type centrifugal fan protection mechanism.
Background
At present, the vent of the floated centrifugal fan of air department all is equipped with filtration, prevents that dust from entering into the floated centrifugal fan of air inside, when needs are changed the filter pulp, need take off the lid after demolising the bolt earlier and just can change the filter pulp, because the bolt is more and rusts easily, it is inconvenient to filter the pulp change, needs the improvement.
In order to solve the problems, an air suspension type centrifugal fan protection mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a protective mechanism of an air suspension type centrifugal fan.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a floated centrifugal fan protection machanism of air, includes the frame, the installing frame is installed to the rear end face of frame, is equipped with a plurality of mounting holes on the installing frame, and the top of terminal surface is rotated through the hinge and is connected with the apron before the frame, and the apron both sides are rotated and are connected with the gag lever post, be equipped with the spacing box that corresponds with the gag lever post on the both sides outer wall of frame, be equipped with the slider in the spacing box, slider one side is connected with the lockpin, is equipped with in the frame and filters cotton board, and the upper and lower both sides of filtering cotton board all are equipped with the stopper, sets up the spacing groove that corresponds with the stopper on the preceding terminal surface of frame.
As a preferred embodiment of the present invention: and the vertical end surface in the limiting box is fixedly connected with the sliding block through a spring.
As a preferred embodiment of the present invention: and one end of the limiting rod is provided with a clamping groove corresponding to the lock pin.
As a preferred embodiment of the present invention: the cover plate is provided with a breathable net cover.
As a preferred embodiment of the present invention: the bottom of the cover plate is provided with a handle groove.
The utility model has the beneficial effects that:
1. according to the utility model, the limit of the limit rod on the lock pin is removed, and the filter cotton plate can be taken out, when the filter cotton plate is installed, the lock pin is pulled to approach one side of the limit rod, so that the lock pin is clamped by the limit rod, and the sliding block is pulled by the spring, so that the connecting structure of the limit rod and the lock pin is firmer;
2. according to the utility model, the filtering cotton plate is aligned to the limiting groove through the limiting block and is arranged on the frame, the periphery of the filtering cotton plate is compressed through the cover plate, and the filtering cotton plate can be fixed, so that the filtering cotton plate is convenient to install and easy to replace.
Drawings
Fig. 1 is a schematic structural view of a protection mechanism of an air suspension type centrifugal fan according to the present invention;
fig. 2 is a schematic top view of a cover plate of a protection mechanism of an air suspension centrifugal fan according to the present invention;
fig. 3 is a schematic side view of a part of a protection mechanism of an air suspension centrifugal fan according to the present invention.
In the figure: 1. a frame; 2. installing a frame; 3. a cover plate; 4. a filter cotton plate; 5. a limiting block; 6. a limiting box; 7. a slider; 8. a lock pin; 9. a limiting rod; 10. a spring; 11. a handle slot; 12. a breathable net cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, in the embodiment of the utility model, an air suspension type centrifugal fan protection mechanism comprises a frame 1, an installation frame 2 is installed on the rear end face of the frame 1, a plurality of installation holes are formed in the installation frame 2, a cover plate 3 is rotatably connected to the top of the front end face of the frame 1 through hinges, limiting rods 9 are rotatably connected to two sides of the cover plate 3, limiting boxes 6 corresponding to the limiting rods 9 are arranged on the outer walls of two sides of the frame 1, a sliding block 7 is arranged in each limiting box 6, a lock pin 8 is connected to one side of each sliding block 7, a filter cotton plate 4 is arranged in the frame 1, limiting blocks 5 are arranged on the upper side and the lower side of each filter cotton plate 4, and limiting grooves corresponding to the limiting blocks 5 are formed in the front end face of the frame 1.
Referring to fig. 2, in the embodiment, a ventilation mesh enclosure 12 is installed on the cover plate 3, and a handle slot 11 is opened at the bottom of the cover plate 3.
Referring to fig. 3 in this embodiment, the vertical end surface inside the limiting box 6 is fixedly connected to the slider 7 through a spring 10, and one end of the limiting rod 9 is provided with a slot corresponding to the lock pin 8.
It should be noted that the components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The working principle of the utility model is as follows: dismantle when filtering cotton board 4, just can take out filtering cotton board 4 through relieving the restriction of gag lever post 9 to lockpin 8, during the installation, filtering cotton board 4 and installing on frame 1 through stopper 5 alignment spacing groove, compress tightly filtering cotton board 4 through apron 3 and can fix filtering cotton board 4 all around, it is convenient to install, change easily, secondly, pulling lockpin 8 is close to one side of gag lever post 9, make the draw-in groove of gag lever post 9 block lockpin 8, relax lockpin 8 back spring 10 pulling slider 7, thereby make the connection structure of gag lever post 9 and lockpin 8 more firm.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a floated centrifugal fan protection machanism of air, includes frame (1), its characterized in that, installing frame (2) are installed to the rear end face of frame (1), are equipped with a plurality of mounting holes on installing frame (2), and the top of terminal surface is rotated through the hinge and is connected with apron (3) before frame (1), and apron (3) both sides are rotated and are connected with gag lever post (9), be equipped with spacing box (6) that correspond with gag lever post (9) on the both sides outer wall of frame (1), be equipped with slider (7) in spacing box (6), slider (7) one side is connected with lockpin (8), is equipped with in frame (1) and filters cotton board (4), and the upper and lower both sides of filtering cotton board (4) all are equipped with stopper (5), sets up the spacing groove that corresponds with stopper (5) on the preceding terminal surface of frame (1).
2. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein the vertical end face inside the limit box (6) is fixedly connected with the sliding block (7) through a spring (10).
3. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein one end of the limiting rod (9) is provided with a clamping groove corresponding to the lock pin (8).
4. The air suspension type centrifugal fan protection mechanism according to claim 1, wherein an air-permeable mesh enclosure (12) is mounted on the cover plate (3).
5. The air suspension type centrifugal fan protection mechanism is characterized in that a handle groove (11) is formed in the bottom of the cover plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310859.0U CN216044503U (en) | 2021-09-23 | 2021-09-23 | Air suspension type centrifugal fan protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310859.0U CN216044503U (en) | 2021-09-23 | 2021-09-23 | Air suspension type centrifugal fan protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044503U true CN216044503U (en) | 2022-03-15 |
Family
ID=80600097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122310859.0U Active CN216044503U (en) | 2021-09-23 | 2021-09-23 | Air suspension type centrifugal fan protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044503U (en) |
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2021
- 2021-09-23 CN CN202122310859.0U patent/CN216044503U/en active Active
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