CN214577812U

CN214577812U - Connecting device convenient to disassemble and used for fan blades of large ceiling fan

Info

Publication number: CN214577812U
Application number: CN202023318009.7U
Authority: CN
Inventors: 王本永; 方颖; 王宇涵
Original assignee: Xuzhou Xialipu Electromechanical Co Ltd
Current assignee: Xuzhou Xialipu Electromechanical Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a big ceiling fan is convenient for dismantle's connecting device for fan blade, including bracing piece and bottom plate, the fixed mounting at bracing piece top has the mounting panel, the outside of bracing piece bottom articulates there is the installation piece, the bottom fixed mounting of installation piece has movable fixed plate, the inside of fixed plate articulates there is the fixed column, the bottom fixed mounting of fixed column has drive machine, drive machine's output movable mounting has the reduction gear, the bottom fixed mounting of fixed plate has the casing, the bottom fixed mounting of casing has the crown plate, the motor bearing has been cup jointed to the inside of crown plate, the pivot has been cup jointed to the inside of motor bearing. Through setting up the louvre, can dispel at the produced heat of driving motor and reduction gear during operation, prevent that overheated phenomenon from appearing, increase the life of equipment, through setting up protruding cardboard and mounting groove, can make the convenient card of flabellum go into and take out, make the dismantlement installation of flabellum become unusual convenient, promoted the operating efficiency.

Description

Connecting device convenient to disassemble and used for fan blades of large ceiling fan

Technical Field

The utility model belongs to the technical field of the big ceiling fan of industry, concretely relates to big ceiling fan is connecting device convenient to detach for fan blade.

Background

The industrial large ceiling fan is a common industrial machine widely applied to high-volume spaces such as industrial factory buildings, logistics storage, waiting rooms, exhibition halls, gymnasiums, business super-class spaces and the like, can push a large amount of air flow to the ground to form horizontal movement of an air flow layer with a certain height on the ground, thereby promoting integral air circulation, and has the advantages of omnibearing ground coverage and three-dimensional circulation of air.

In the big ceiling fan use of industry, because the industrial production environment is higher than the intensity requirement of the ageing test of general domestic environment to electrical apparatus and structure, industrial production is more aggravated the test to the ceiling fan to the frequency of use of big ceiling fan and time length simultaneously, the spoilage is more than general domestic fan with the maintenance rate under this kind of environment to industrial ceiling fan, current big ceiling fan needle of most industry does not generally have the convenient structural design to the maintenance, thereby lead to the problem of electric fan maintenance difficulty and wasting of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big ceiling fan is connecting device convenient to detach for fan blade to propose the big ceiling fan of current industry in the use in solving above-mentioned background art, because the big ceiling fan needle of current most industry does not generally have the convenient structural design to the maintenance, thereby lead to electric fan maintenance difficulty and the extravagant problem of resource.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device convenient to disassemble for fan blades of a large ceiling fan comprises a supporting rod and a bottom plate, wherein a mounting plate is fixedly mounted at the top of the supporting rod, a mounting block is hinged to the outer side of the bottom end of the supporting rod, a movable fixing plate is fixedly mounted at the bottom of the mounting block, a fixing column is hinged inside the fixing plate, a transmission motor is fixedly mounted at the bottom of the fixing column, a speed reducer is movably mounted at the output end of the transmission motor, a shell is fixedly mounted at the bottom of the fixing plate, a ring plate is fixedly mounted at the bottom of the shell, a motor bearing is sleeved inside the ring plate, a rotating shaft is sleeved inside the motor bearing, a driving tooth is fixedly mounted at the bottom of the rotating shaft, a third hinge hole is formed inside the driving tooth, a mounting bearing is fixedly sleeved outside the ring plate, and a mounting shell is sleeved outside the mounting bearing, seven mounting grooves are formed in the mounting shell, a convex clamping plate is movably mounted in the seven mounting grooves, fan blades are fixedly mounted on the outer side of the convex clamping plate, two second hinge holes are formed in the convex clamping plate, transmission teeth are fixedly mounted at the middle part of the top of the bottom plate, fourteen first studs are hinged to the inside of the bottom plate, and second studs are hinged to the inside of the middle part of the bottom plate.

Preferably, heat dissipation holes are formed in the two sides of the shell.

Preferably, the speed reducer is fixedly installed at the top of the ring plate, and the rotating shaft is fixedly installed at the output end of the speed reducer.

Preferably, a first hinge hole is formed in the mounting shell and the annular plate, and the position of the first hinge hole corresponds to the position of the first stud.

Preferably, the specification and size of the convex clamping plate are matched with those of the mounting groove, the specification and size of the first stud is matched with those of the first hinge hole and the second hinge hole, and the specification and size of the second stud is matched with those of the third hinge hole.

Preferably, the bottom plate is movably arranged at the bottom of the mounting shell, and the mounting hole is formed in the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the equipment is arranged at a required position by arranging the mounting hole, the convex clamping plate arranged at one side of the fan blade is clamped in the mounting groove, the bottom plate is butted with the mounting shell, the transmission gear is meshed with the driving gear, the second hinge hole and the first hinge hole are mutually corresponding in position by rotating the first stud, the second stud and the third hinge hole are spirally hinged and mounted, the second stud and the third hinge hole are hinged by rotating the second stud, the transmission of the bottom plate is further fixed, then, the transmission motor is started, the transmission motor rotates to adjust the speed through the speed reducer, the output end of the speed reducer drives the rotating shaft to rotate under the action of the motor bearing, the driving gear is driven to be meshed through the driving gear, the acting force is applied to the bottom plate, the force is transmitted into the mounting shell, the driving gear rotates relative to the mounting mechanism under the action of the mounting bearing fixedly sleeved between the mounting shell and the annular plate, and the air turbulence is driven by the rotation of the fan blade, this scheme can be solved effectively in big ceiling fan use, and it is inconvenient to maintain and overhaul, and the installation can conveniently be dismantled to this structure, has made things convenient for the use, has promoted the operating efficiency.

2. Through setting up the louvre, can dispel at the produced heat of drive machine and reduction gear during operation, prevent that overheated phenomenon from appearing, the life of equipment has been increased, through setting up the fixed column, articulate inside the fixed plate, inject drive machine's reaction force axle, prevent that the motor from having the dead point and self rotates, through setting up protruding cardboard and mounting groove, can make the convenient card of flabellum go into and take out, make the dismantlement installation of flabellum become unusual convenient, the operating efficiency is promoted.

Drawings

Fig. 1 is a schematic view of the overall appearance three-dimensional structure of the present invention;

fig. 2 is a schematic view of a dispersed three-dimensional structure of the transmission mechanism of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the transmission mechanism of the present invention;

fig. 4 is a schematic view of the fan blade dispersion three-dimensional structure of the present invention.

In the figure: 1. a support bar; 2. mounting a plate; 3. mounting holes; 4. mounting blocks; 5. a first hinge hole; 6. a first stud; 7. a base plate; 8. mounting a bearing; 9. mounting a shell; 10. a fan blade; 11. a housing; 12. a fixing plate; 13. a drive motor; 14. a speed reducer; 15. a ring plate; 16. a second hinge hole; 17. a convex clamping plate; 18. mounting grooves; 19. fixing a column; 20. a rotating shaft; 21. a motor bearing; 22. a driving tooth; 23. a third hinge hole; 24. a transmission gear; 25. a second stud.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting device convenient to disassemble for fan blades of a large ceiling fan comprises a supporting rod 1 and a bottom plate 7, wherein a mounting plate 2 is fixedly mounted at the top of the supporting rod 1, a mounting block 4 is hinged to the outer side of the bottom end of the supporting rod 1, a movable fixing plate 12 is fixedly mounted at the bottom of the mounting block 4, a fixing column 19 is hinged to the inside of the fixing plate 12, a transmission motor 13 is fixedly mounted at the bottom of the fixing column 19, a speed reducer 14 is movably mounted at the output end of the transmission motor 13, a shell 11 is fixedly mounted at the bottom of the fixing plate 12, a ring plate 15 is fixedly mounted at the bottom of the shell 11, a motor bearing 21 is sleeved inside the ring plate 15, a rotating shaft 20 is sleeved inside the motor bearing 21, a driving tooth 22 is fixedly mounted at the bottom of the rotating shaft 20, a third hinge hole 23 is formed inside the driving tooth 22, a mounting bearing 8 is fixedly sleeved on the outer side of the ring plate 15, and a mounting shell 9 is sleeved on the outer side of the mounting bearing 8, seven mounting grooves 18 have been seted up to the inside of installing shell 9, and the equal movable mounting in inside of seven mounting grooves 18 has protruding cardboard 17, and the outside fixed mounting of protruding cardboard 17 has flabellum 10, and two second hinge holes 16 have been seted up to the inside of protruding cardboard 17, and the intermediate part fixed mounting at bottom plate 7 top has driving gear 24, and the inside of bottom plate 7 articulates there is fourteen first double-screw bolts 6, and the inside of bottom plate 7 intermediate part articulates there is second double-screw bolt 25.

In the embodiment, the device is installed at a required position by arranging the installation hole 3, the convex clamping plate 17 installed at one side of the fan blade 10 is clamped in the installation groove 18, the bottom plate 7 is butted with the installation shell 9, the transmission tooth 24 is meshed with the driving tooth 22, the second hinge hole 16 and the first hinge hole 5 are mutually corresponding in position by rotating the first stud 6, the device is spirally hinged and installed, the second stud 25 is hinged with the third hinge hole 23 by rotating to further fix the transmission of the bottom plate 7, then, the transmission motor 13 is started, the transmission motor 13 rotates to adjust the speed through the reducer 14, the output end of the reducer 14 drives the rotating shaft 20 to rotate under the action of the motor bearing 21, the driving tooth 22 drives the meshing transmission tooth 24 to apply an acting force to the bottom plate 7, the acting force is further transmitted into the installation shell 9, and the device rotates relative to the installation mechanism under the action of the installation bearing 8 fixedly sleeved between the installation shell 9 and the ring plate 15, and then realize the rotation of flabellum 10 and drive the air vortex, this scheme can solve effectively in big ceiling fan use, and it is inconvenient to maintain and overhaul, and this structure can conveniently be dismantled the installation, has made things convenient for the use, has promoted the operating efficiency.

Specifically, heat dissipation holes are formed in the two sides of the housing 11.

In this embodiment, through setting up the louvre, can dispel at the produced heat of driving motor 13 with reduction gear 14 during operation, prevent overheated phenomenon from appearing, increased the life of equipment.

Specifically, the reducer 14 is fixedly installed on the top of the ring plate 15, and the rotating shaft 20 is fixedly installed at the output end of the reducer 14.

In the present embodiment, the speed reducer 14 defines its own acting torque, and transmits power to the rotating shaft 20.

Specifically, a first hinge hole 5 is formed in the mounting shell 9 and the ring plate 15, and the position of the first hinge hole 5 corresponds to the position of the first stud 6.

In this embodiment, the mounting shell 9 is provided with seven first hinge holes 5, and the ring plate 15 is provided with seven first hinge holes 5, and the positions of the first hinge holes correspond to the positions of the first studs 6.

Specifically, the specification and the size of the convex clamping plate 17 are matched with those of the mounting groove 18, the specification and the size of the first stud 6 are matched with those of the first hinge hole 5 and the second hinge hole 16, and the specification and the size of the second stud 25 are matched with those of the third hinge hole 23.

In this embodiment, the protruding cardboard 17 is convenient to be connected with the mounting groove 18 in a clamped manner, and is hinged to and penetrates through the first hinge hole 5 and the second hinge hole 16 through the first stud 6, so that the bottom plate 7 is mounted at the bottom of the mounting shell 9, and meanwhile, the first stud 6 is hinged to the second hinge hole 16 and the first hinge hole 5, so that the position of the fan blade 10 can be fixed, and the fan blade 10 is prevented from deflecting.

Specifically, the bottom plate 7 is movably mounted at the bottom of the mounting shell 9, and the mounting hole 3 is formed in the mounting plate 2.

In this embodiment, the bottom plate 7 and the mounting shell 9 are movably mounted, so that the position of the fan blade 10 is limited, meanwhile, the power of the transmission motor 13 is transmitted to the mounting shell 9, and the fan blade 10 is driven to rotate under the action of the mounting bearing 8, and the equipment is hinged and mounted at a required position through the mounting hole 3.

The utility model discloses a theory of operation and use flow: before use, the device is installed at a required position through the installation hole 3, a convex clamping plate 17 installed at one side of the fan blade 10 is clamped in an installation groove 18, the bottom plate 7 is butted with the installation shell 9, a transmission gear 24 is meshed with a driving gear 22, a second hinge hole 16 corresponds to a first hinge hole 5 in position through rotating a first stud 6, the bottom plate is spirally hinged and installed, the second stud 25 is hinged with a third hinge hole 23 through rotating, the transmission of the bottom plate 7 is further fixed, then, a transmission motor 13 is started, the transmission motor 13 rotates to adjust the speed through a speed reducer 14, the output end of the speed reducer 14 drives a rotating shaft 20 to rotate under the action of a motor bearing 21, the driving gear 22 drives the meshing transmission gear 24, the acting force is applied to the bottom plate 7 and is transmitted into the installation shell 9, and the mounting shell 9 and the mounting bearing 8 fixedly sleeved with a ring plate 15 rotates relative to the installation mechanism, and then realize the rotation of flabellum 10 and drive the air vortex, this scheme can solve effectively in big ceiling fan use, it is inconvenient with the maintenance, the installation can conveniently be dismantled to this structure, the use is convenient, the operating efficiency is promoted, through the louvre, can dispel at the produced heat of driving motor 13 with reduction gear 14 during operation, prevent overheated phenomenon from appearing, the life of equipment has been increased, through setting up fixed column 19, articulate inside fixed plate 12, inject driving motor 13's reaction force axle, prevent that the motor from having the dead point and self rotates, through setting up protruding cardboard 17 and mounting groove 18, can make the convenient card of flabellum 10 go into and take out, it becomes unusual convenient to make the dismantlement installation of flabellum 10, the operating efficiency is promoted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big ceiling fan is connecting device convenient to detach for fan blade, includes bracing piece (1) and bottom plate (7), its characterized in that: the supporting rod is characterized in that a mounting plate (2) is fixedly mounted at the top of the supporting rod (1), a mounting block (4) is hinged to the outer side of the bottom end of the supporting rod (1), a movable fixing plate (12) is fixedly mounted at the bottom of the mounting block (4), a fixing column (19) is hinged to the inner portion of the fixing plate (12), a transmission motor (13) is fixedly mounted at the bottom of the fixing column (19), a speed reducer (14) is movably mounted at the output end of the transmission motor (13), a shell (11) is fixedly mounted at the bottom of the fixing plate (12), a ring plate (15) is fixedly mounted at the bottom of the shell (11), a motor bearing (21) is sleeved in the ring plate (15), a rotating shaft (20) is sleeved in the motor bearing (21), a driving tooth (22) is fixedly mounted at the bottom of the rotating shaft (20), and a third hinge hole (23) is formed in the driving tooth (22), the fixed installation bearing (8) that has cup jointed in the outside of crown plate (15), install shell (9) have been cup jointed in the outside of installation bearing (8), seven mounting grooves (18) have been seted up to the inside of install shell (9), seven the equal movable mounting in inside of mounting groove (18) has protruding cardboard (17), the outside fixed mounting of protruding cardboard (17) has flabellum (10), two second hinge holes (16) have been seted up to the inside of protruding cardboard (17), the intermediate part fixed mounting at bottom plate (7) top has driving gear (24), the inside of bottom plate (7) articulates there are fourteen first double-screw bolts (6), the inside of bottom plate (7) intermediate part articulates there is second double-screw bolt (25).

2. The easy-to-detach connecting device for the fan blade of the large ceiling fan as claimed in claim 1, wherein: radiating holes are formed in the two sides of the shell (11).

3. The easy-to-detach connecting device for the fan blade of the large ceiling fan as claimed in claim 1, wherein: the speed reducer (14) is fixedly installed at the top of the ring plate (15), and the rotating shaft (20) is fixedly installed at the output end of the speed reducer (14).

4. The easy-to-detach connecting device for the fan blade of the large ceiling fan as claimed in claim 1, wherein: first hinge hole (5) have been seted up to the inside of installation shell (9) and crown plate (15), and the position of first hinge hole (5) corresponds with the position of first double-screw bolt (6).

5. The easy-to-detach connecting device for the fan blade of the large ceiling fan as claimed in claim 1, wherein: the specification and size of the clamping plate (17) are matched with the specification and size of the mounting groove (18), the specification and size of the first stud (6) are matched with the specification and size of the first hinge hole (5) and the second hinge hole (16), and the specification and size of the second stud (25) are matched with the specification and size of the third hinge hole (23).

6. The easy-to-detach connecting device for the fan blade of the large ceiling fan as claimed in claim 1, wherein: the bottom plate (7) is movably mounted at the bottom of the mounting shell (9), and the mounting hole (3) is formed in the mounting plate (2).