CN216111367U - Fan convenient to dismantle and clean - Google Patents
Fan convenient to dismantle and clean Download PDFInfo
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- CN216111367U CN216111367U CN202121759335.3U CN202121759335U CN216111367U CN 216111367 U CN216111367 U CN 216111367U CN 202121759335 U CN202121759335 U CN 202121759335U CN 216111367 U CN216111367 U CN 216111367U
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Abstract
A fan convenient to disassemble and clean relates to the technical field of fan equipment and comprises a housing, a motor and a rotating shaft, wherein the housing is of a cylindrical structure with a front opening and a rear opening, two opposite inverted L-shaped first fixing frames are arranged at the bottom of the inner wall of the housing, the motor is detachably connected onto the first fixing frames through a detachable fixing unit I, the front end of an output shaft of the motor is detachably connected with the rotating shaft through a detachable fixing unit II, and impellers are arranged on the outer side of the rotating shaft along the circumferential direction; the utility model achieves the purposes of quickly disassembling, cleaning, maintaining and repairing the protection grid of the fan, the internal impeller, the motor and other parts conveniently through the combined action of the detachable fixing unit I arranged between the first fixing frame and the motor, the detachable fixing unit II arranged between the motor and the rotating shaft, the detachable fixing unit III arranged between the second fixing frame, the fixing ring II, the fixing ring I and the filter plate.
Description
Technical Field
The utility model relates to the technical field of fan equipment, in particular to a fan convenient to disassemble and clean.
Background
Axial fan mainly comprises fan wheel and casing, the usage is very extensive, at present, the fan commonly used generally is integral shell structure, welded structure is more, connect the fastening, the protection net in the place ahead and inside impeller and motor etc. are not convenient for dismantle, lead to unable inside the production deposition of equipment to carry out timely washing maintenance, influence the normal use of ventilation blower easily, long-time use, not only can influence the result of use of fan, also can shorten the life of fan, and also be convenient for the inside maintenance of fan, the use of giving the user has brought the trouble.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model aims to provide the fan convenient to disassemble and clean, and the purposes of quickly disassembling, cleaning, maintaining and repairing the protection grid of the fan, the internal impeller, the motor and other parts are achieved through the combined action of a detachable fixing unit I arranged between a first fixing frame and a motor, a detachable fixing unit II arranged between the motor and a rotating shaft, a detachable fixing unit III arranged between a second fixing frame, a fixing ring II, a fixing ring I and a filter plate.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a fan convenient to disassemble and clean comprises a housing, a motor and a rotating shaft, wherein the housing is of a cylindrical structure with a front opening and a rear opening, the bottom of the inner wall of the housing is provided with two opposite inverted L-shaped first fixing frames which are detachably connected with a motor through a detachable fixing unit I, the front end of the output shaft of the motor is detachably connected with a rotating shaft through a detachable fixing unit II, impellers are arranged on the outer side of the rotating shaft along the circumferential direction, the front end and the rear end of the outer side surface of the housing are respectively provided with a fixing ring II and a fixing ring I, the front side of the fixing ring II is provided with a protective grid, a second fixing frame is arranged on the outer side of the protection grid, a filter plate is arranged on the rear side of the fixing ring I, the filter screen hole has been seted up to the front side array of filter, can dismantle the connection through dismantling fixed unit III between second mount, solid fixed ring II, solid fixed ring I and the filter.
Dismantle fixed unit I and constitute by picture peg, fixed orifices I, slot, butterfly nut I and butterfly bolt, the quantity of picture peg is two, and two picture pegs are established respectively in the left and right sides of motor, the upper surface at the picture peg is seted up to fixed orifices I, the quantity of slot is two, and two slots are seted up respectively at the rear side of the horizontal end of two first mounts that fall L shape, and the inboard of slot be the opening, two picture pegs respectively with two slot sliding connection, be equipped with the butterfly bolt that passes corresponding fixed orifices I in the through-hole of the first mount horizontal end upper surface of falling L shape, the last supporting butterfly nut I that is equipped with of butterfly bolt.
The detachable fixing unit II is composed of a gear, a threaded hole, a gear groove, a fixing hole II and a butterfly screw, the gear is fixed at the front end of the output shaft of the motor, the threaded hole is formed in the front side of the gear, the gear groove corresponding to the gear in a clamping mode is formed in the rear side of the rotating shaft, the fixing hole II corresponding to the threaded hole is formed in the front side of the rotating shaft, and the butterfly screw connected with the threaded hole in a threaded mode is arranged in the fixing hole II.
The detachable fixing unit III is composed of a screw, a butterfly nut II and a fixing hole III, the rear side of the second fixing frame is provided with the screw in a circumferential direction in an arrangement mode, the edges of the front sides of the fixing ring II, the fixing ring I and the filter plate are all provided with the fixing hole III in a circumferential direction in an arrangement mode, the rear side end of the screw sequentially penetrates through the fixing ring II, the fixing ring I and the fixing hole III in the filter plate in a corresponding mode, and the rear side end of the screw is correspondingly provided with the butterfly nut II.
The middle part of the outer side of the housing is provided with auxiliary plates in a circumferential direction, the front side of each auxiliary plate is provided with auxiliary holes, and the screw rods penetrate through the corresponding auxiliary holes.
The front side of the fixing ring II and the rear side of the fixing ring I are respectively provided with an annular clamping groove, and the rear side of the second fixing frame and the front side of the filter plate are respectively provided with an annular clamping strip clamped with the corresponding annular clamping grooves.
And reinforcing rods are arranged between the inner sides of the horizontal ends of the two opposite inverted L-shaped first fixing frames and below the slot.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the fan convenient to disassemble and clean, the butterfly nut II on the screw rod is screwed off, the second fixing frame and the screw rod are pulled out from the corresponding fixing hole III, the protection grid and the filter plate on the second fixing frame can be disassembled, the butterfly screw is screwed off, the gear groove on the rotating shaft is separated from the gear, the impeller can be disassembled, the butterfly nut I and the butterfly bolt are screwed off, and the plug board on the motor is pulled out from the slot on the first fixing frame, so that the motor can be disassembled.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic structural view of a first fixing frame according to the present invention;
FIG. 5 is a schematic view of the motor structure of the present invention;
FIG. 6 is a rear view of the spindle of the present invention;
in the figure: the device comprises a housing 1, a first fixing frame 2, a motor 3, a detachable fixing unit I4, an inserting plate 41, a fixing hole I42, an inserting groove 43, a butterfly nut I44, a butterfly bolt 45, a detachable fixing unit II5, a gear 51, a threaded hole 52, a gear groove 53, a fixing hole II54, a butterfly screw 55, a rotating shaft 6, an impeller 7, a second fixing frame 8, a protective grid 9, a filter plate 10, a filter mesh 11, a detachable fixing unit III12, a screw rod 121, a butterfly nut II122, a fixing hole III123, a fixing ring I13, a fixing ring II14, an auxiliary plate 15, an auxiliary hole 16, an annular clamping groove 17, an annular clamping strip 18 and a reinforcing rod 19.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The fan convenient to disassemble and clean is combined with the attached drawings 1-6, and comprises a housing 1, a motor 3 and a rotating shaft 6, wherein the housing 1 is of a cylindrical structure with a front opening and a rear opening, two opposite inverted L-shaped first fixing frames 2 are arranged at the bottom of the inner wall of the housing 1, the motor 3 is detachably connected to the first fixing frames 2 through detachable fixing units I4, the rotating shaft 6 is detachably connected to the front end of an output shaft of the motor 3 through detachable fixing units II5, impellers 7 are arranged on the outer side of the rotating shaft 6 along the circumferential direction, a fixing ring II14 and a fixing ring I13 are respectively arranged at the front end and the rear end of the outer side of the housing 1, a protection grid 9 is arranged at the front side of the fixing ring II14, a second fixing frame 8 is arranged on the outer side of the protection grid 9, a filter plate 10 is arranged at the rear side of the fixing ring I13, a filter mesh 11 is arranged on the front side array of the filter plate 10, the wind which enters the interior of the housing 1 from the rear side opening and flows out from the front side opening is filtered and dustproof through the filter meshes 11 on the filter plate 10, the motor 3 and the impeller 7 inside the housing 1 are also dustproof, and the second fixing frame 8, the fixing ring II14, the fixing ring I13 and the filter plate 10 are detachably connected through the detachable fixing unit III 12.
The disassembly fixing unit I4 consists of a plugboard 41, a fixing hole I42, a slot 43, a butterfly nut I44 and a butterfly bolt 45, the number of the inserting plates 41 is two, the two inserting plates 41 are respectively arranged at the left side and the right side of the motor 3, the fixing holes I42 are formed in the upper surface of the insert plate 41, the number of the slots 43 is two, the two slots 43 are respectively formed in the rear side of the horizontal ends of the two inverted L-shaped first fixing frames 2, and the inner side of the slot 43 is an opening, the two inserting plates 41 are respectively connected with the two slots 43 in a sliding way, butterfly bolts 45 penetrating through corresponding fixing holes I42 are arranged in through holes on the upper surface of the horizontal end of the inverted L-shaped first fixing frame 2, butterfly nuts I44 are arranged on the butterfly bolts 45 in a matching way, the motor 3 can be disassembled by screwing off the butterfly nut I44 and the butterfly bolt 45 and pulling out the inserting plate 41 on the motor 3 from the slot 43 on the first fixing frame 2.
The detachable fixing unit II5 comprises a gear 51, a threaded hole 52, a gear groove 53, a fixing hole II54 and a butterfly screw 55, the gear 51 is fixed at the front end of an output shaft of the motor 3, the threaded hole 52 is formed in the front side of the gear 51, the gear groove 53 clamped with the gear 51 correspondingly is formed in the rear side of the rotating shaft 6, the fixing hole II54 corresponding to the threaded hole 52 is formed in the front side of the rotating shaft 6, the butterfly screw 55 in threaded connection with the threaded hole 52 is arranged in the fixing hole II54, the butterfly screw 55 is screwed off, the gear groove 53 in the rotating shaft 6 is separated from the gear 51, and the impeller 7 can be detached.
The detachable fixing unit III12 is composed of a screw 121, a butterfly nut II122 and a fixing hole III123, the screw 121 is arranged on the rear side of the second fixing frame 8 along the circumferential direction, the fixing holes III123 are arranged on the edges of the front sides of the fixing ring II14, the fixing ring I13 and the filter plate 10 along the circumferential direction, the rear side end of the screw 121 sequentially penetrates through the corresponding fixing ring II14, the fixing ring I13 and the fixing hole III123 on the filter plate 10, the butterfly nut II122 is correspondingly arranged on the rear side end of the screw 121, and the protection grid 9 and the filter plate 10 on the second fixing frame 8 can be detached by screwing off the butterfly nut II122 on the screw 121 and pulling out the second fixing frame 8 and the screw 121 from the corresponding fixing hole III 123.
The middle part of the outer side of the housing 1 is provided with auxiliary plates 15 in a circumferential direction, the front side of the auxiliary plates 15 is provided with auxiliary holes 16, the screws 121 penetrate through the corresponding auxiliary holes 16, and the auxiliary plates 15 and the auxiliary holes 16 play roles of auxiliary support fixing, guiding and limiting.
The front side of the fixing ring II14 and the rear side of the fixing ring I13 are respectively provided with an annular clamping groove 17, the rear side of the second fixing frame 8 and the front side of the filter plate 10 are respectively provided with an annular clamping strip 18 clamped with the corresponding annular clamping groove 17, the clamping of the annular clamping strip 18 through the annular clamping groove 17 can play a role in auxiliary fixing, and the clamping of the annular clamping groove 17 and the annular clamping strip 18 between the filter plate 10 and the fixing ring I13 also plays a role in sealing and dust prevention.
The reinforcing rods 19 are arranged at positions below the slots 43 between the inner sides of the horizontal ends of the two opposite inverted-L-shaped first fixing frames 2, and the reinforcing rods 19 can play a role in auxiliary reinforcing support.
Embodiment 1, a fan convenient to dismantle and wash, when using, through twisting butterfly nut II122 on the screw rod 121, and extract second mount 8 and screw rod 121 from corresponding fixed orifices III123, can dismantle protection net 9 and filter 10 on the second mount 8, through twisting butterfly screw 55, and with the gear groove 53 and the gear 51 separation on the pivot 6, can dismantle impeller 7, through twisting butterfly nut I44 and butterfly bolt 45, and extract picture peg 41 on the motor 3 from the slot 43 on the first mount 2, can dismantle motor 3, to sum up, can be convenient dismantle the washing and maintain the maintenance fast to parts such as the protection net of fan and inside impeller and motor.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a fan convenient to dismantle and wash, includes housing (1), motor (3) and pivot (6), characterized by: the device is characterized in that the housing (1) is of a front-back open cylindrical structure, two opposite inverted L-shaped first fixing frames (2) are arranged at the bottom of the inner wall of the housing (1), a motor (3) is detachably connected onto each first fixing frame (2) through a detachable fixing unit I (4), the front end of an output shaft of the motor (3) is detachably connected with a rotating shaft (6) through a detachable fixing unit II (5), impellers (7) are arranged on the outer side of the rotating shaft (6) along the circumferential direction, a fixing ring II (14) and a fixing ring I (13) are respectively arranged at the front end and the rear end of the outer side surface of the housing (1), a protection grid (9) is arranged on the front side of the fixing ring II (14), a second fixing frame (8) is arranged on the outer side of the protection grid (9), a filter plate (10) is arranged on the rear side of the fixing ring I (13), and a filter mesh (11) is arranged on the front side array of the filter plate (10), the second fixing frame (8), the fixing ring II (14), the fixing ring I (13) and the filter plate (10) are detachably connected through a detachable fixing unit III (12).
2. The blower facilitating disassembly and cleaning as claimed in claim 1, wherein: the disassembly fixing unit I (4) consists of an inserting plate (41), a fixing hole I (42), an inserting groove (43), a butterfly nut I (44) and a butterfly bolt (45), the number of the inserting plates (41) is two, the two inserting plates (41) are respectively arranged at the left side and the right side of the motor (3), the fixing holes I (42) are formed in the upper surface of the inserting plate (41), the number of the inserting grooves (43) is two, the two inserting grooves (43) are respectively formed in the rear sides of the horizontal ends of the two inverted L-shaped first fixing frames (2), the inner sides of the slots (43) are provided with openings, the two inserting plates (41) are respectively connected with the two slots (43) in a sliding way, butterfly bolts (45) penetrating through the corresponding fixing holes I (42) are arranged in through holes in the upper surface of the horizontal end of the inverted L-shaped first fixing frame (2), and butterfly nuts I (44) are arranged on the butterfly bolts (45) in a matched mode.
3. The blower facilitating disassembly and cleaning as claimed in claim 1, wherein: can dismantle fixed unit II (5) and constitute by gear (51), screw hole (52), gear groove (53), fixed orifices II (54) and butterfly screw (55), the front end at motor (3) output shaft is fixed in gear (51), screw hole (52) have been seted up to the front side of gear (51), gear groove (53) that correspond the joint with gear (51) have been seted up to the rear side of pivot (6), fixed orifices II (54) that correspond with screw hole (52) have been seted up to the front side of pivot (6), be equipped with butterfly screw (55) with screw hole (52) threaded connection in fixed orifices II (54).
4. The blower facilitating disassembly and cleaning as claimed in claim 1, wherein: can dismantle fixed unit III (12) and constitute by screw rod (121), butterfly nut II (122), fixed orifices III (123), the rear side of second mount (8) is arranged along the circumferencial direction and is equipped with screw rod (121), the border of solid fixed ring II (14), solid fixed ring I (13) and filter (10) front side all has been arranged along the circumferencial direction and has been seted up fixed orifices III (123), the rear end of screw rod (121) passes fixed orifices III (123) on corresponding solid fixed ring II (14), solid fixed ring I (13) and filter (10) in proper order, the rear end correspondence of screw rod (121) is equipped with butterfly nut II (122).
5. The blower facilitating disassembly and cleaning as set forth in claim 4, wherein: auxiliary plates (15) are arranged in the middle of the outer side of the housing (1) along the circumferential direction, auxiliary holes (16) are formed in the front side of each auxiliary plate (15), and the screw rods (121) penetrate through the corresponding auxiliary holes (16).
6. The blower facilitating disassembly and cleaning as claimed in claim 1, wherein: the front side of the fixing ring II (14) and the rear side of the fixing ring I (13) are respectively provided with an annular clamping groove (17), and the rear side of the second fixing frame (8) and the front side of the filter plate (10) are respectively provided with an annular clamping strip (18) clamped with the corresponding annular clamping groove (17).
7. The blower facilitating disassembly and cleaning as claimed in claim 2, wherein: and reinforcing rods (19) are arranged between the inner sides of the horizontal ends of the two opposite inverted-L-shaped first fixing frames (2) and below the slot (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759335.3U CN216111367U (en) | 2021-07-30 | 2021-07-30 | Fan convenient to dismantle and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121759335.3U CN216111367U (en) | 2021-07-30 | 2021-07-30 | Fan convenient to dismantle and clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111367U true CN216111367U (en) | 2022-03-22 |
Family
ID=80723791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121759335.3U Active CN216111367U (en) | 2021-07-30 | 2021-07-30 | Fan convenient to dismantle and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704484A (en) * | 2022-03-26 | 2022-07-05 | 青岛理工大学 | Mining energy-saving fan and using method |
-
2021
- 2021-07-30 CN CN202121759335.3U patent/CN216111367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704484A (en) * | 2022-03-26 | 2022-07-05 | 青岛理工大学 | Mining energy-saving fan and using method |
| CN114704484B (en) * | 2022-03-26 | 2023-10-13 | 青岛理工大学 | Mining energy-saving fan and use method thereof |
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