CN220302376U - Industrial ceiling fan with protective structure - Google Patents

Abstract

The utility model discloses an industrial ceiling fan with a protective structure, and relates to the technical field of industrial ceiling fans. This industry ceiling fan with protective structure, including the protecting crust, protecting crust top open end is provided with the closing cap, still includes: the motor is arranged in the inner cavity of the protective shell, and an output shaft of the motor penetrates through the bottom surface of the protective shell; the fan blade is arranged below the protective shell, and the middle position of the top surface of the fan blade is connected with the bottom end of the output shaft of the motor; the protection component is arranged above the fan blades and is detachably connected with the protection shell, and the protection component is used for protecting the upper parts of the fan blades.

Description

Industrial ceiling fan with protective structure

Technical Field

The utility model relates to the technical field of industrial ceiling fans, in particular to an industrial ceiling fan with a protection structure.

Background

The industrial ceiling fan is widely applied to high-altitude spaces such as industrial plants, logistics storage, waiting rooms, exhibition halls, gymnasiums and commercial supervisors, is used as a common industrial machine for ventilating the space and reducing the temperature of personnel, can push a large amount of air flow to the ground, and forms a certain height of air flow layer to horizontally move on the ground so as to promote the whole air circulation, and has the advantages that the comprehensive ground coverage and the three-dimensional air circulation can be realized, natural ventilation and oversized coverage area can be realized, the prior patent publication No. CN212959168U comprises a hoisting bracket component, an atomizing component, a fan component and a driving controller, and the hoisting bracket component is fixedly arranged on a ceiling; the atomizing assembly is fixedly arranged on the side surface of the hoisting bracket assembly; the fan assembly is fixedly connected and arranged below the hoisting bracket assembly, the fan assembly comprises a driving motor and a hub which is connected to an output shaft of the driving motor in a transmission way, a plurality of fan blades are arranged on the hub, and the driving motor is a permanent magnet brushless outer rotor motor driven by direct current; the drive controller is electrically connected with the atomizing assembly and the fan assembly respectively, and the ceiling fan has the advantages of simple structure, convenience in installation, small noise, firm structure and the like, can solve the problem of frequent maintenance, and also has an atomizing function and an excellent cooling and heat dissipation effect.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: although can play the air supply, in the use, in case motor and flabellum connected position break down or when connecting the inefficacy, the flabellum phenomenon that drops very easily appears, and the potential safety hazard is great, so we propose an industrial ceiling fan with protective structure to solve above-mentioned problem that exists.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the industrial ceiling fan with the protection structure, which solves the problems that when the connection position of the motor and the fan blade fails or the connection fails, the fan blade is easy to drop and the potential safety hazard is large.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: an industrial ceiling fan with protective structure, includes the protecting crust, protecting crust open top end is provided with the closing cap, still includes:

the motor is arranged in the inner cavity of the protective shell, and an output shaft of the motor penetrates through the bottom surface of the protective shell;

the fan blade is arranged below the protective shell, and the middle position of the top surface of the fan blade is connected with the bottom end of the output shaft of the motor;

the protection component is arranged above the fan blade, is detachably connected with the protection shell and is used for protecting the upper part of the fan blade; and

the ventilation assembly is arranged at the opening end at the bottom of the protection assembly, the top of the ventilation assembly is detachably connected with the outer wall of the protection assembly, and the ventilation assembly is used for protecting the lower part of the fan blade.

Preferably, the protection component comprises a conical cover, wherein the middle part of the conical cover is embedded and connected with a square pipe, and the middle part of the square pipe is connected with the outer wall of the protection shell in an inserting connection manner;

the top surface of the conical cover is provided with an air inlet hole, and the air inlet hole is used for introducing external wind into the inner cavity of the conical cover;

the two side walls of the square tube are respectively provided with a first screw hole, and each first screw hole inner cavity is rotationally connected with a first positioning screw;

the periphery of the outer wall surface of the conical cover is provided with pin holes in a surrounding mode.

Preferably, the protection assembly further comprises four inclined supporting rods, the four inclined supporting rods are arranged on four sides of the square tube, and the bottom ends of the inclined supporting rods are connected with the top surface of the conical cover.

Preferably, the air inlet holes are arranged in a plurality, and the air inlet holes are distributed in an annular array.

Preferably, the shape of the top-down inner cavity of the square tube is the same as the shape of the top-down outer diameter of the protective shell, and the top-down inner cavity of the square tube and the protective shell are connected in an inserting mode.

Preferably, the ventilation assembly comprises a positioning plate, a plurality of supporting rods are arranged on the outer wall of the positioning plate in a ring mode, and the tail ends of the supporting rods are connected through limiting rings;

the limiting ring outer wall circumference side is equipped with a plurality of stationary blades, every the second screw has all been seted up at stationary blade outer wall middle part, every the equal rotation of second screw inner chamber is connected with second set screw, second set screw one end with the pinhole is pegged graft and is linked to each other.

Preferably, the square tube fixing device further comprises two fixing frames, wherein the two fixing frames are respectively arranged on two side walls of the square tube and close to the top end.

Advantageous effects

The utility model provides an industrial ceiling fan with a protective structure. Compared with the prior art, the method has the following beneficial effects:

according to the industrial ceiling fan with the protection structure, the motor can be installed and protected through the protection shell and the sealing cover, so that the use safety of the motor can be improved, and the motor drives the fan blades to rotate at a high speed due to the fact that the middle position of the top surface of the fan blades is connected with the bottom end of the output shaft of the motor, so that the fan blades rotating at the high speed can blow down the wind direction, and then the fan blades pass through the protection assembly, can be fixed on the protection assembly, can prevent external foreign matters from falling from the upper parts of the fan blades to damage the fan blades, and meanwhile, the external wind is not influenced;

because the ventilation subassembly is installed in the protection subassembly bottom to ventilation subassembly top is dismantled with the protection subassembly outer wall and is linked to each other, thereby can make the protection subassembly fix the ventilation subassembly, and then can improve the stability that ventilation subassembly used, and the ventilation subassembly can protect the flabellum simultaneously, can hold up the flabellum that drops again and accomodate, prevents that the flabellum from dropping subaerial, has improved the flabellum safety in utilization, has reduced the potential safety hazard that the industrial fan used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of an explosive structure according to the present utility model.

Fig. 3 is a schematic structural view of the protection component of the present utility model.

Fig. 4 is a schematic view of the bottom structure of the protection component of the present utility model.

Fig. 5 is a schematic view of the ventilation assembly of the present utility model.

In the figure: 1. a protective shell; 2. a cover; 3. a motor; 4. a fan blade; 5. a protective assembly; 51. square tubes; 52. a conical cover; 53. an air inlet hole; 54. a first screw hole; 55. a first positioning screw; 56. a pin hole; 57. a diagonal brace; 6. a ventilation assembly; 61. a positioning plate; 62. a support rod; 63. a limit ring; 64. a fixing piece; 65. a second screw hole; 66. a second set screw; 7. and a fixing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an industry ceiling fan with protective structure, includes protective housing 1, and protective housing 1 top open end is provided with closing cap 2, still includes: the motor 3 is arranged in the inner cavity of the protective shell 1, and an output shaft of the motor 3 penetrates through the bottom surface of the protective shell 1; the fan blades 4 are arranged below the protective shell 1, and the middle position of the top surface of each fan blade 4 is connected with the bottom end of the output shaft of the motor 3; the protection component 5 is arranged above the fan blade 4, the protection component 5 is detachably connected with the protection shell 1, and the protection component 5 is used for protecting the upper part of the fan blade 4; the ventilation assembly 6 is arranged at the bottom opening end of the protection assembly 5, the top of the ventilation assembly 6 is detachably connected with the outer wall of the protection assembly 5, and the ventilation assembly 6 is used for protecting the lower part of the fan blade 4;

through protecting crust 1 and closing cap 2, can install and protect motor 3, thereby can improve motor 3 safety in utilization, because the output shaft bottom of flabellum 4 top surface intermediate position and motor 3 links to each other, thereby can make motor 3 drive flabellum 4 high-speed rotation, and then can make the flabellum 4 of high-speed rotation blow down with the wind direction, then through protecting component 5, can fix on protecting component 5, can prevent again that external foreign matter from dropping from flabellum 4 top and damaging flabellum 4, simultaneously do not influence external wind again and pass through protecting component 5, because ventilation component 6 installs in protecting component 5 bottom, and ventilation component 6 top links to each other with protecting component 5 outer wall dismantlement, thereby can make protecting component 5 fix ventilation component 6, and then can improve the stability that ventilation component 6 used, ventilation component 6 can protect flabellum 4 simultaneously, can hold up again to take in to the flabellum 4 that drops, prevent flabellum 4 to drop subaerial, the safety in use of flabellum 4 has been improved, the potential safety hazard that the industrial fan used has been reduced.

Referring to fig. 2-4, the protection component 5 comprises a conical cover 52, wherein a square tube 51 is embedded and connected in the middle of the conical cover 52, and the middle of the square tube 51 is connected with the outer wall of the protection shell 1 in an inserting connection manner; the top surface of the conical cover 52 is provided with an air inlet hole 53, and the air inlet hole 53 is used for introducing external wind into the inner cavity of the conical cover 52; the two side walls of the square tube 51 are respectively provided with a first screw hole 54, and the inner cavity of each first screw hole 54 is rotationally connected with a first positioning screw 55; the periphery of the outer wall surface of the conical cover 52 is provided with a plurality of pin holes 56 in a surrounding manner, and the plurality of air inlet holes 53 are distributed in an annular array manner;

through square pipe 51 in protection component 5, can peg graft on protection shell 1, can offer the space to first screw 54 again, can install conical cover 52 again simultaneously, then through first screw 54, can fix square pipe 51 on protection shell 1 through first positioning screw 55, can play square pipe 51 fixed action, can make things convenient for the staff to dismantle it again, then through conical cover 52, can protect flabellum 4, can offer the space to fresh air inlet 53 and pinhole 56 again, then through a plurality of fresh air inlets 53 that are annular array distribution, can pass external wind when fresh air inlet 53 rotates and introduce conical cover 52 in, and through conical cover 52, can conveniently link to each other with ventilation component 6, and then can make things convenient for the staff to dismantle ventilation component 6.

Referring to fig. 3 and 4, the protection component 5 further includes four diagonal braces 57, the diagonal braces 57 are provided with four diagonal braces 57, the four diagonal braces 57 are disposed on four sides of the square tube 51, and the bottom ends of the diagonal braces 57 are connected with the top surface of the conical cover 52, and the structural strength of the conical cover 52 after being installed can be enhanced through the four diagonal braces 57, so that the use safety and stability of the conical cover 52 can be improved.

Referring to fig. 2-4, the shape of the top-down inner cavity of the square tube 51 is the same as the shape of the top-down outer diameter of the protective shell 1, and the square tube 51 and the protective shell are connected in an inserting manner, so that the square tube 51 can be conveniently inserted into the protective shell 1.

Referring to fig. 2 and 5, the ventilation assembly 6 includes a positioning plate 61, a plurality of struts 62 are arranged on the outer wall of the positioning plate 61 in a ring manner, and the ends of the struts 62 are connected through limit rings 63; the periphery of the outer wall of the limit ring 63 is provided with a plurality of fixing plates 64 in a surrounding way, the middle part of the outer wall of each fixing plate 64 is provided with a second screw hole 65, the inner cavity of each second screw hole 65 is rotationally connected with a second positioning screw 66, and one end of the second positioning screw 66 is connected with the pin hole 56 in an inserting way;

through locating plate 61 and spacing collar 63 in ventilation unit 6, can link to each other a plurality of branches 62 are fixed, thereby can form a fretwork frame, neither influence flabellum 4 and blow down under the wind direction, can hold up flabellum 4 again, because spacing collar 63 outer wall week side is encircled and is equipped with a plurality of stationary blades 64, and the second screw 65 has all been seted up at every stationary blade 64 outer wall middle part, second screw 65 inner chamber all rotates simultaneously and is connected with second set screw 66, and second set screw 66 one end links to each other with pinhole 56 grafting, so through rotating second set screw 66 in the second screw 65, can peg graft its one end at pinhole 56 inner chamber, and then can fix stationary blade 64 on conical cover 52, so that can improve the stability that the fretwork frame used, make the fretwork frame hold up flabellum 4 that drops, the safety that flabellum 4 used has been improved.

Referring to fig. 1-3, the ceiling fan further comprises two fixing frames 7, wherein the two fixing frames 7 are respectively arranged on two side walls of the square tube 51 and close to the top end, and the two fixing frames 7 can be fixed on the square tube 51 and installed at the designated position, so that the use stability of the industrial ceiling fan can be improved.

During operation, the motor 3 can be installed and protected through the protective shell 1 and the sealing cover 2, so that the use safety of the motor 3 can be improved, as the middle position of the top surface of the fan blade 4 is connected with the bottom end of the output shaft of the motor 3, the motor 3 can drive the fan blade 4 to rotate at high speed, the fan blade 4 rotating at high speed can blow down the wind direction, then the fan blade 4 can be fixed on the protective component 5 through the protective component 5, external foreign matters can be prevented from falling from above the fan blade 4 to hurt the fan blade 4, and meanwhile, the external wind is not influenced, through the protective component 5, as the ventilation component 6 is installed at the bottom of the protective component 5, and the top of the ventilation component 6 is connected with the outer wall of the protective component 5 in a disassembling mode, the protective component 5 can fix the ventilation component 6, so that the use stability of the ventilation component 6 can be improved, meanwhile, the fan blade 4 can be protected, the fallen fan blade 4 can be supported and stored, the fan blade 4 can be prevented from falling on the ground, the use safety of the fan blade 4 is improved, and the use safety hidden danger of an industrial fan is reduced;

the square tube 51 in the protection assembly 5 can be inserted into the protection shell 1, a space is provided for the first screw hole 54, meanwhile, the conical cover 52 can be installed, then the square tube 51 can be fixed on the protection shell 1 through the first screw hole 54 by the first positioning screw 55, the square tube 51 can be fixed, the square tube 51 can be conveniently detached by workers, then the fan blade 4 can be protected by the conical cover 52, the air inlet holes 53 and the pin holes 56 can be provided for the space, then the outside air can be introduced into the conical cover 52 through the plurality of air inlet holes 53 distributed in an annular array manner when the air inlet holes 53 rotate, and the conical cover 52 can be conveniently connected with the ventilation assembly 6, so that the ventilation assembly 6 can be conveniently detached by workers, the structural strength of the conical cover 52 after installation can be enhanced by the four diagonal braces 57, and the use safety and stability of the conical cover 52 can be further improved;

through locating plate 61 and spacing collar 63 in ventilation unit 6, can link to each other a plurality of branches 62 are fixed, thereby can form a fretwork frame, neither influence flabellum 4 and blow down under the wind direction, can hold up flabellum 4 again, because spacing collar 63 outer wall week side is equipped with a plurality of stationary blades 64, and the second screw 65 has all been seted up at every stationary blade 64 outer wall middle part, second screw 65 inner chamber all rotates simultaneously and is connected with second set screw 66, and second set screw 66 one end is pegged graft with pinhole 56 and link to each other, so through rotating second set screw 66 in the second screw 65, can peg graft its one end at pinhole 56 inner chamber, and then can fix stationary blade 64 on conical cover 52, so that can improve the stability that the fretwork frame used, make the fretwork frame hold up flabellum 4 that drops, the safety that has improved flabellum 4 used, through two mount 7, can fix on square pipe 51, can install at the assigned position again, and then can improve the stability that industry used.

In sum, the device can play the wind direction down and blow, plays the effect of accelerating air circulation, can hold up again the flabellum 4 that drops and accomodate, prevent that flabellum 4 from dropping subaerial, improved flabellum 4 safety in utilization, reduced the potential safety hazard that industrial fan used.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (7)

1. The utility model provides an industry ceiling fan with protective structure, includes protecting crust (1), protecting crust (1) open top end is provided with closing cap (2), its characterized in that: further comprises:

the motor (3) is arranged in the inner cavity of the protective shell (1), and an output shaft of the motor (3) penetrates through the bottom surface of the protective shell (1);

the fan blade (4) is arranged below the protective shell (1), and the middle position of the top surface of the fan blade (4) is connected with the bottom end of the output shaft of the motor (3);

the protection component (5) is arranged above the fan blade (4), the protection component (5) is detachably connected with the protection shell (1), and the protection component (5) is used for protecting the upper part of the fan blade (4); and

the fan comprises a ventilation assembly (6), wherein the ventilation assembly (6) is arranged at the opening end of the bottom of the protection assembly (5), the top of the ventilation assembly (6) is detachably connected with the outer wall of the protection assembly (5), and the ventilation assembly (6) is used for protecting the lower part of the fan blade (4).

2. The industrial ceiling fan with protective structure of claim 1, wherein: the protection assembly (5) comprises a conical cover (52), a square pipe (51) is embedded and connected in the middle of the conical cover (52), and the middle of the square pipe (51) is connected with the outer wall of the protection shell (1) in an inserting connection mode;

an air inlet hole (53) is formed in the top surface of the conical cover (52), and the air inlet hole (53) is used for introducing external wind into the inner cavity of the conical cover (52);

the two side walls of the square tube (51) are provided with first screw holes (54), and the inner cavity of each first screw hole (54) is rotationally connected with a first positioning screw (55);

the outer wall surface of the conical cover (52) is provided with a pin hole (56) in a surrounding manner.

3. The industrial ceiling fan with protective structure of claim 2, wherein: the protection assembly (5) further comprises four inclined supporting rods (57), the inclined supporting rods (57) are arranged on four sides of the square tube (51), and the bottom ends of the inclined supporting rods (57) are connected with the top surface of the conical cover (52).

4. The industrial ceiling fan with protective structure of claim 2, wherein: the air inlet holes (53) are arranged in a plurality, and the air inlet holes (53) are distributed in an annular array.

5. The industrial ceiling fan with protective structure of claim 2, wherein: the shape of the overlooking inner cavity of the square tube (51) is the same as the shape of the overlooking outer diameter of the protecting shell (1), and the two are connected in an inserting way.

6. The industrial ceiling fan with protective structure of claim 2, wherein: the ventilation assembly (6) comprises a positioning plate (61), a plurality of supporting rods (62) are arranged on the outer wall of the positioning plate (61) in a surrounding mode, and the tail ends of the supporting rods (62) are connected through limiting rings (63);

the limiting ring (63) outer wall circumference side is encircled and is equipped with a plurality of stationary blades (64), every second screw (65) have all been seted up at stationary blade (64) outer wall middle part, every second screw (65) inner chamber all rotates and is connected with second set screw (66), second set screw (66) one end with peg graft continuous with pinhole (56).

7. The industrial ceiling fan with protective structure of claim 6, wherein: the square tube fixing device further comprises fixing frames (7), two fixing frames (7) are arranged, and the two fixing frames (7) are respectively arranged on two side walls of the square tube (51) and close to the top end.