CN210343764U - Axial-flow type fire-fighting smoke exhaust fan convenient to clean - Google Patents
Axial-flow type fire-fighting smoke exhaust fan convenient to clean Download PDFInfo
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- CN210343764U CN210343764U CN201921435925.3U CN201921435925U CN210343764U CN 210343764 U CN210343764 U CN 210343764U CN 201921435925 U CN201921435925 U CN 201921435925U CN 210343764 U CN210343764 U CN 210343764U
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- exhaust fan
- smoke exhaust
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- axial
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Abstract
The utility model relates to a fire control smoke exhaust fan technical field especially relates to an axial-flow type fire control smoke exhaust fan convenient to wash, solve the fire control smoke exhaust fan that exists among the prior art and wash trouble shortcoming, which comprises a housin, driving motor, outer connection pad and link, the bottom of casing is fixed with the base, driving motor coaxial arrangement is inside the casing, and the output shaft front end fixedly connected with in-connection pad of casing, and the front side of in-connection pad is fixed with two connecting screw parallel with the axis of in-connection pad, the outer connection pad is inserted and is established the cooperation and establish on connecting screw upper portion, and outer connection pad upper portion circumference interval is provided with the blade, the normal running fit has two fixed nut who matches with two connecting screw respectively on the link. The utility model discloses with the blade dress on the outer joint dish that closes with the insertion of driving motor output shaft, can dismantle the washing of getting off with being stained with the serious outer joint dish of ash, it is convenient to wash, and outer joint dish is fixed through two fixation nut of interconnection, prevents the departure.
Description
Technical Field
The utility model relates to a fire control smoke exhaust fan technical field especially relates to an axial-flow type fire control smoke exhaust fan convenient to wash.
Background
In the industry, in order to guarantee industrial safety, the fire-fighting fan is often applied to the fire-fighting fan, the fire-fighting fan is widely applied to various fields such as industrial mines, buildings, oil and gas field exploitation, offshore drilling platforms, mines, field operation, military and the like, and when a fire occurs, polluted gas can be discharged under the action of the smoke exhaust fan. After the fire-fighting smoke exhaust fan is used for a long time, a large amount of dust and sundries can be adhered to the blades and the front end of the shell to influence the normal use of the fan, the fan needs to be cleaned at the moment, and the traditional fan is inconvenient to disassemble and troublesome to clean.
Disclosure of Invention
The utility model aims at solving the problem that the fire-fighting smoke exhaust fan in the prior art is troublesome to clean and providing an axial-flow type fire-fighting smoke exhaust fan convenient to clean.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an axial-flow type fire control smoke exhaust fan convenient to wash, includes casing, driving motor, outer connection pad and link, the bottom of casing is fixed with the base, driving motor coaxial arrangement is inside the casing, and the output shaft front end fixedly connected with in-connection flange of casing, and the front side of in-connection flange is fixed with two connecting screw parallel with the axis of in-connection flange, the outer connection pad is inserted and is established the cooperation on connecting screw upper portion, and outer connection pad upper portion circumference interval is provided with the blade, the normal running fit has two fixation nut that matches with two connecting screw respectively on the link.
Preferably, a motor bracket is fixed to the bottom of the driving motor, and the bottom of the motor bracket is fixed to the housing.
Preferably, the motor support is of a V-shaped structure.
Preferably, the two connecting screws have opposite thread directions.
Preferably, a knob is fixed at the front end of the fixing nut.
The utility model has the advantages that:
1. the utility model discloses with the blade dress on the outer joint dish that closes with the insertion of driving motor output shaft, during the washing, can dismantle the washing of getting off with the outer joint dish that is stained with the ash seriously, it is convenient to wash.
2. The utility model discloses a two fixing nut of interconnection are fixed with the outer joint dish, can prevent the outer joint dish because rotatory departure.
Drawings
Fig. 1 is a schematic view of a main view structure of an axial-flow type fire-fighting smoke exhaust fan convenient to clean according to the present invention;
fig. 2 is a schematic front view of the external connection disk of the axial flow type fire-fighting smoke exhaust fan convenient for cleaning according to the present invention;
fig. 3 is the utility model provides a be convenient for abluent axial-flow type fire control smoke exhaust fan's link overlooks the structure sketch map.
In the figure: the device comprises a shell 1, a base 2, a driving motor 3, a motor support 4, an inner connecting disc 5, a connecting screw 6, an outer connecting disc 7, blades 8, a connecting frame 9, a fixing nut 10 and a knob 11.
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.
Referring to fig. 1-3, an axial-flow type fire-fighting smoke exhaust fan convenient to clean comprises a shell 1, a driving motor 3, an outer connecting disc 7 and a connecting frame 9, wherein a base 2 is welded at the bottom of the shell 1, the driving motor 3 is coaxially installed inside the shell 1, an inner connecting disc 5 is fixed on the front end of an output shaft of the shell 1 through screws, two connecting screws 6 parallel to the axis of the inner connecting disc 5 are welded on the front side of the inner connecting disc 5, the thread directions of the two connecting screws 6 are opposite, the outer connecting disc 7 is inserted and matched on the upper portion of the connecting screws 6, blades 8 are circumferentially arranged on the upper portion of the outer connecting disc 7 at intervals, two fixing nuts 10 matched with the two connecting screws 6 are rotatably matched on the connecting frame 9, and in order to facilitate torsion in the assembling and disassembling process, a knob 11 with anti-skid threads is integrally arranged at.
Further, the bottom of the driving motor 3 is fixed with a motor support 4 through screws, the bottom of the motor support 4 is fixed with the shell 1 through screws, and the motor support 4 is of a V-shaped structure, so that the stability of the driving motor 3 can be improved.
Example (b): after the smoke exhaust fan is used for a long time and needs to be cleaned, the power supply of the smoke exhaust fan is disconnected, the two knobs 11 are simultaneously twisted, the two fixing nuts 10 are screwed outwards and are screwed off from the two connecting screw rods 6 together with the connecting frame 9, then the outer connecting disc 7 is taken off from the inner connecting disc 5, and the outer connecting disc 7 and the blades 8 are cleaned independently and can be used as conventional cleaning;
when thorough cleaning is necessary, the motor bracket 4 together with the drive motor 3 can be removed from the housing 1, and the interior of the housing 1 and the housing of the drive motor 3 can be thoroughly cleaned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an axial-flow type fire control smoke exhaust fan convenient to wash, includes casing (1), driving motor (3), outer connection dish (7) and link (9), its characterized in that, the bottom of casing (1) is fixed with base (2), driving motor (3) coaxial arrangement is inside casing (1), and the output shaft front end fixedly connected with in-connection dish (5) of casing (1), and the front side of in-connection dish (5) is fixed with two connecting screw (6) parallel with the axis of in-connection dish (5), outer connection dish (7) are inserted and are established the cooperation and are established on connecting screw (6) upper portion, and outer connection dish (7) upper portion circumference interval is provided with blade (8), rotating fit has two fixed nut (10) that match with two connecting screw (6) respectively on link (9).
2. The axial-flow type fire-fighting smoke exhaust fan convenient to clean as recited in claim 1, wherein a motor bracket (4) is fixed at the bottom of the driving motor (3), and the bottom of the motor bracket (4) is fixed with the casing (1).
3. Axial-flow type fire-fighting smoke exhaust fan convenient to clean according to claim 2, characterized in that the motor bracket (4) is of a V-shaped structure.
4. Axial-flow type fire-fighting smoke exhaust fan convenient to clean according to claim 1, characterized in that the two connecting screws (6) have opposite thread directions.
5. Axial-flow type fire-fighting smoke exhaust fan convenient to clean according to claim 1, characterized in that the front end of the fixing nut (10) is fixed with a knob (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435925.3U CN210343764U (en) | 2019-09-01 | 2019-09-01 | Axial-flow type fire-fighting smoke exhaust fan convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435925.3U CN210343764U (en) | 2019-09-01 | 2019-09-01 | Axial-flow type fire-fighting smoke exhaust fan convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343764U true CN210343764U (en) | 2020-04-17 |
Family
ID=70176774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921435925.3U Active CN210343764U (en) | 2019-09-01 | 2019-09-01 | Axial-flow type fire-fighting smoke exhaust fan convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343764U (en) |
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2019
- 2019-09-01 CN CN201921435925.3U patent/CN210343764U/en active Active
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