CN213655174U - Fan convenient to change flabellum - Google Patents

Fan convenient to change flabellum Download PDF

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Publication number
CN213655174U
CN213655174U CN202022578826.XU CN202022578826U CN213655174U CN 213655174 U CN213655174 U CN 213655174U CN 202022578826 U CN202022578826 U CN 202022578826U CN 213655174 U CN213655174 U CN 213655174U
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China
Prior art keywords
fan
motor
fan blade
fixedly connected
output shaft
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Application number
CN202022578826.XU
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Chinese (zh)
Inventor
徐春青
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Wuhan Chenxin Fluid Control Environmental Protection Equipment Co ltd
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Wuhan Chenxin Fluid Control Environmental Protection Equipment Co ltd
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Priority to CN202022578826.XU priority Critical patent/CN213655174U/en
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Publication of CN213655174U publication Critical patent/CN213655174U/en
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Abstract

The utility model provides a fan convenient for replacing fan blades, which belongs to the technical field of fan equipment and comprises a case shell, wherein the front surface of the case shell is provided with an air outlet, the back surface of the case shell is provided with an air inlet, the inner wall of the case shell is provided with a plurality of bolt connecting holes, the bolt connecting holes are fixedly connected with a supporting plate through bolts, the supporting plate is fixedly connected with a motor connecting seat through bolts, the motor connecting seat is provided with a motor, the output end of the motor is provided with a motor output shaft, the motor output shaft is fixedly connected with a fan blade connecting disc, the other side of the fan blade connecting disc is provided with a connecting fixing buckle, the motor output shaft penetrates through the inside of the fan blade connecting disc and is fixedly connected with the connecting fixing buckle arranged on the other side of the motor output shaft, the operation is convenient, the reliability of the replacement of the device is improved, and the service life of the fan is greatly prolonged.

Description

Fan convenient to change flabellum
Technical Field
The utility model belongs to the technical field of fan equipment, concretely relates to fan convenient to change flabellum.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator; fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, wind source of wind tunnel and inflation and propulsion of air cushion ship; but traditional fan can't carry out quick dismantlement to the flabellum and handle, contains the dust in the air, uses this kind of gaseous storage on the flabellum for a long time, aggravates the work burden of fan flabellum and can make partial dust enter into indoorly, causes air pollution, seriously influences life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan convenient to change flabellum aims at solving the traditional fan among the prior art and can't carry out quick dismantlement processing to the flabellum, contains the dust in the air, uses this kind of gaseous storage on the flabellum for a long time, aggravates the work burden of fan flabellum and can make partial dust enter into indoorly, causes air pollution, seriously influences life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a fan convenient for replacing fan blades comprises a case shell, wherein an air outlet is formed in the front of the case shell, an air inlet is formed in the back of the case shell, a plurality of bolt connecting holes are formed in the inner wall of the case shell, a supporting plate is fixedly connected onto the bolt connecting holes through bolts, a motor connecting seat is fixedly connected onto the supporting plate through bolts, a motor is arranged on the motor connecting seat, a motor output shaft is arranged at the output end of the motor, a fan blade connecting disc is fixedly connected onto the motor output shaft, a connecting fixing buckle is arranged on the other side of the fan blade connecting disc, the motor output shaft penetrates through the inside of the fan blade connecting disc and is fixedly connected with the connecting fixing buckle arranged on the other side of the motor output shaft, a fan blade fixing seat is arranged in the fan blade connecting disc, and fan blades are fixedly, the operation is convenient, the reliability of the replacement of the device is improved, and the service life of the fan is greatly prolonged.
As a preferred aspect, the fan blade connection pad includes a fan blade fixing base and a connection pad base, and fan blade fixed connection is between fan blade fixing base and connection pad base.
As an optimization of the utility model, a plurality of knob grooves are arranged on the fan blade fixing seat, and the knob grooves are evenly distributed around the connecting and fixing buckle.
As an optimization of the utility model, the outside of motor is equipped with radiating fin, and radiating fin's even cladding is in the outside of motor.
As an optimization of the utility model, the outside of air outlet and air intake is equipped with external fixing base, it has a plurality of external bolt holes to open on the external fixing base.
As an optimization of the utility model, chassis exterior's top one side is equipped with the fan power pack.
Compared with the prior art, the beneficial effects of the utility model are that:
this scheme is at first with the backup pad through bolt fixed connection in chassis exterior's inside, then pass through bolt fixed connection with the motor connecting seat in the backup pad, then set up the motor on the motor connecting seat, motor output shaft and flabellum connection pad fixed connection that the output of motor was equipped with again, the connection that opposite side through the flabellum connection pad was equipped with is fixed detained and is made it fixed, and motor output shaft runs through the inside of flabellum connection pad and is detained the fixed connection rather than the connection that the opposite side was equipped with, then pass through bolt fixed connection with the fan flabellum in the flabellum fixing base that is equipped with in the flabellum connection pad, make it make things convenient for staff's manual change, and convenient for operation, the reliability.
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 perspective view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is a schematic view of the split structure of the present invention.
In the figure: 1. a chassis housing; 2. an air outlet; 3. an air inlet; 4. connecting holes of bolts; 5. a support plate; 6. a motor connecting seat; 7. a motor; 8. an output shaft of the motor; 9. a fan blade connecting disc; 10. connecting a fixing buckle; 11. a fan blade fixing seat; 12. fan blades; 13. a connecting disc base; 14. a knob slot; 15. a heat dissipating fin; 16. a fixed seat is externally connected; 17. connecting the bolt holes externally; 18. fan power supply box.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the fan convenient for fan blade replacement comprises a case shell 1, an air outlet 2 is formed in the front of the case shell 1, an air inlet 3 is formed in the back of the case shell 1, a plurality of bolt connecting holes 4 are formed in the inner wall of the case shell 1, a supporting plate 5 is fixedly connected onto the bolt connecting holes 4 through bolts, a motor connecting seat 6 is fixedly connected onto the supporting plate 5 through bolts, a motor 7 is arranged on the motor connecting seat 6, an output end of the motor 7 is provided with a motor output shaft 8, a fan blade connecting disc 9 is fixedly connected onto the motor output shaft 8, a connecting fixing buckle 10 is arranged on the other side of the fan blade connecting disc 9, the motor output shaft 8 penetrates through the inside of the fan blade connecting disc 9 and is fixedly connected with the connecting fixing buckle 10 arranged on the other side of the inside of the fan blade connecting.
In the embodiment of the utility model, the chassis housing 1 plays a role in protecting the blower body from being damaged easily, the air outlet 2 opened on the front side of the chassis housing 1 plays a role in discharging wind energy produced by the blower body, the air inlet 3 opened on the back side of the chassis housing 1 plays a role in absorbing external air, firstly, the support plate 5 is connected with the bolt connecting hole 4 through a bolt to be fixedly connected inside the chassis housing 1, then the motor connecting seat 6 is fixedly connected on the support plate 5 through a bolt, then the motor 7 is fixedly connected on the motor connecting seat 6, the bolt connecting hole 4 plays a role in connection, the support plate 5 plays a role in supporting the motor 7, the motor connecting seat 6 plays a role in fixing the motor inside the chassis housing 1, the motor 7 plays a role in actuating energy for the blower body, the motor output shaft 8 arranged at the output end of the motor 7 plays a role in transmission, by fixedly connecting the fan blade connecting disc 9 with the motor output shaft 8 and arranging the connecting and fixing buckle 10 at the other side of the fan blade connecting disc 9, so that the motor output shaft 8 penetrates through the inside of the fan blade connecting disc 9 and is fixedly connected with the connecting and fixing buckle 10 arranged at the other side of the fan blade connecting disc, then the fan blade 12 is fixedly connected on a blade fixing seat 11 arranged in the blade connecting disk 9 through bolts, the blade connecting disk 9 plays a role of connecting a motor, the connecting fixing buckle 10 plays a role of fixedly connecting the motor output shaft 8 and the blade connecting disk 9, the blade fixing seat 11 plays a role of fixedly connecting the fan blade 12, the fan blade 12 plays a role of matching with the motor 7 to manufacture wind energy, through the arrangement of the fan blade connecting disc 9 and the connecting fixing buckle 10, the fan blade connecting disc is convenient for workers to manually replace, is convenient to operate, improves the reliability of replacement of the fan blade connecting disc, and greatly prolongs the service life of the fan.
Specifically, referring to fig. 3 and 4, the fan blade connection pad 9 includes a fan blade fixing seat 11 and a connection pad base 13, and the fan blade 12 is fixedly connected between the fan blade fixing seat 11 and the connection pad base 13.
In this embodiment: fan blade fixing base 11 plays the effect of fixed connection fan flabellum 12, and connection pad base 13 plays the effect of connecting motor output shaft 8, through with fan flabellum 12 fixed connection between fan blade fixing base 11 and connection pad base 13, makes it conveniently dismantle through flabellum connection pad 9.
Specifically, referring to fig. 1, 2 and 4, a plurality of knob slots 14 are formed on the blade fixing base 11, and the knob slots 14 are uniformly arranged around the connecting fixing buckle 10.
In this embodiment: the knob groove 14 has the function of facilitating the manual replacement of the fan blade connecting disc 9 by workers, and the reliability of the replacement of the device is greatly improved.
Specifically, referring to fig. 3 and 4, the outer side of the motor 7 is provided with heat dissipation fins 15, and the heat dissipation fins 15 are uniformly covered on the outer side of the motor 7.
In this embodiment: the radiating fin 15 that the motor 7 outside was equipped with plays the radiating effect for motor 7, through the cladding with radiating fin 15 is even in motor 7's the outside, makes its radiating effect better, improves motor 7's life.
Specifically, referring to fig. 1-4, the external fixing bases 16 are disposed outside the air outlet 2 and the air inlet 3, and the external fixing bases 16 are provided with a plurality of external bolt holes 17.
In this embodiment: the external fixing seat 16 plays a role in fixedly mounting the fan, so that the fan is more convenient to connect with external equipment, and the external bolt hole 17 plays a role in being matched and fixedly connected with a bolt.
Specifically, referring to fig. 1, 2 and 4, a fan power supply box 18 is disposed on one side of the top of the chassis housing 1.
In this embodiment: the fan power box 18 functions to connect the fan to the power supply for operation, so that the fan can be used normally.
The utility model discloses a theory of operation and use flow: before the fan works, firstly, a support plate 5 is connected with a bolt connecting hole 4 through a bolt to be fixedly connected inside a case shell 1, then a motor connecting seat 6 is fixedly connected on the support plate 5 through a bolt, then a motor 7 is fixedly connected on the motor connecting seat 6, the bolt connecting hole 4 plays a role of connecting, the support plate 5 plays a role of supporting the motor 7, the motor connecting seat 6 plays a role of fixing the motor inside the case shell 1, the motor 7 plays a role of actuating energy for the fan body manufacturing, a motor output shaft 8 arranged at the output end of the motor 7 plays a role of transmission, a connecting disc 9 is fixedly connected with the motor output shaft 8 by buckling a plurality of knob grooves 14 formed on a fan blade fixing seat 11, then a connecting fixing buckle 10 is arranged at the other side of the connecting disc 9, so that the motor output shaft 8 penetrates through the inside of the fan blade connecting disc 9 and is fixedly connected with the connecting fixing buckle 10 arranged at the other side, then the fan blade 12 is fixedly connected to a blade fixing seat 11 arranged in a blade connecting disk 9 through bolts, the blade connecting disk 9 plays a role of connecting a motor, a connecting fixing buckle 10 plays a role of fixedly connecting a motor output shaft 8 and the blade connecting disk 9, the blade fixing seat 11 plays a role of fixedly connecting the fan blade 12, the fan blade 12 plays a role of matching with a motor 7 to manufacture wind energy, the connecting fixing buckle 10 can be screwed to fix or disassemble the blade connecting disk 9 so as to achieve an effect of convenient replacement, the utility model is connected and installed with external equipment through an external fixing seat 16 arranged outside an air outlet 2 and an air inlet 3 and a plurality of external bolt holes 17 arranged on the external fixing seat 16, and a fan power supply box 18 arranged on one side of the top of a case shell 1 is connected with a power supply line, so that the utility model can normally work, through the arrangement of the fan blade connecting disc 9 and the connecting fixing buckle 10, the fan blade connecting disc is convenient for workers to manually replace, is convenient to operate, improves the reliability of replacement of the fan blade connecting disc, and greatly prolongs the service life of the fan.
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 a fan convenient to change flabellum, includes chassis exterior (1), its characterized in that: the fan blade connecting structure is characterized in that an air outlet (2) is formed in the front of the case shell (1), an air inlet (3) is formed in the back of the case shell (1), a plurality of bolt connecting holes (4) are formed in the inner wall of the case shell (1), a supporting plate (5) is fixedly connected onto the bolt connecting holes (4) through bolts, a motor connecting seat (6) is fixedly connected onto the supporting plate (5) through bolts, a motor (7) is arranged on the motor connecting seat (6), a motor output shaft (8) is arranged at the output end of the motor (7), a fan blade connecting disk (9) is fixedly connected onto the motor output shaft (8), a connecting fixing buckle (10) is arranged on the other side of the fan blade connecting disk (9), the motor output shaft (8) penetrates through the inside of the fan blade connecting disk (9) and is fixedly connected with the connecting fixing buckle (10) arranged on the other side, fan blades (12) are fixedly connected in the fan blade fixing seat (11) through bolts.
2. The fan with easy-to-replace fan blades as claimed in claim 1, wherein: the fan blade connecting disc (9) comprises a fan blade fixing seat (11) and a connecting disc base (13), and the fan blade (12) is fixedly connected between the fan blade fixing seat (11) and the connecting disc base (13).
3. The fan with easy-to-replace fan blades as claimed in claim 1, wherein: the fan blade fixing seat (11) is provided with a plurality of knob grooves (14), and the knob grooves (14) are uniformly distributed on the periphery of the connecting and fixing buckle (10).
4. The fan with easy-to-replace fan blades as claimed in claim 1, wherein: the outer side of the motor (7) is provided with radiating fins (15), and the radiating fins (15) are uniformly coated on the outer side of the motor (7).
5. The fan with easy-to-replace fan blades as claimed in claim 1, wherein: the outside of air outlet (2) and air intake (3) is equipped with external fixing base (16), it has a plurality of external bolt holes (17) to open on external fixing base (16).
6. The fan with easy-to-replace fan blades as claimed in claim 1, wherein: and a fan power supply box (18) is arranged on one side of the top of the case shell (1).
CN202022578826.XU 2020-11-10 2020-11-10 Fan convenient to change flabellum Active CN213655174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022578826.XU CN213655174U (en) 2020-11-10 2020-11-10 Fan convenient to change flabellum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022578826.XU CN213655174U (en) 2020-11-10 2020-11-10 Fan convenient to change flabellum

Publications (1)

Publication Number Publication Date
CN213655174U true CN213655174U (en) 2021-07-09

Family

ID=76707687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022578826.XU Active CN213655174U (en) 2020-11-10 2020-11-10 Fan convenient to change flabellum

Country Status (1)

Country Link
CN (1) CN213655174U (en)

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