CN217178114U

CN217178114U - Movable fan bracket

Info

Publication number: CN217178114U
Application number: CN202220359361.5U
Authority: CN
Inventors: 张延志; 吕永兴; 文国华; 商冉; 田鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-12
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a movable fan bracket, which comprises a barrel body and a bottom plate, wherein the left side and the right side of the barrel body are provided with openings, two supporting frames are arranged on the top surface of the bottom plate, an adjusting mechanism for adjusting the inclination angle of the barrel body is arranged on the bottom plate, four fixed columns are arranged on the bottom surface of the bottom plate, and movable wheels are arranged on the four fixed columns; the utility model discloses a cleaning brush, including barrel, screen board, filter, dwang, cleaning brush, flabellum, actuating mechanism, cleaning brush, the utility model discloses a cleaning brush is installed to the right-hand member, the flabellum is installed to the right-hand member, the cleaning brush is installed to the right-hand member, the blade is installed to the barrel, be provided with actuating mechanism in the barrel. The utility model is convenient to move by arranging the fixed columns and the moving wheels, thereby increasing the flexibility of the device; through setting up actuating mechanism, dwang and cleaning rod, when actuating mechanism moves, can drive the dwang rotatory, and then drive the cleaning brush rotation to make the cleaning brush clean the filter, thereby avoid debris to influence the air inlet of barrel.

Description

Movable fan bracket

Technical Field

The utility model relates to a fan support field especially relates to portable fan support.

Background

The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial fans are typically used in applications where flow requirements are high and pressure requirements are low.

However, the existing axial flow fan has the following disadvantages in use:

firstly, the equipment is heavy and inconvenient to move, and is easy to cause mechanical injury because the equipment needs to be carried by a plurality of people in the moving process;

secondly, the angle is inconvenient to adjust and is not beneficial to use;

and thirdly, a cleaning mechanism is lacked, so that the filter plate is easy to block, and the normal operation of the fan is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable fan support to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the movable fan support comprises a barrel body and a bottom plate, wherein the left side and the right side of the barrel body are provided with openings, two support frames are installed on the top surface of the bottom plate, the barrel body is positioned between the two support frames and is in rotating connection with the two support frames, an adjusting mechanism for adjusting the inclination angle of the barrel body is arranged on the bottom plate, four fixed columns are installed on the bottom surface of the bottom plate, and moving wheels are installed on the four fixed columns; grid plate and filter are installed respectively at both ends about the barrel, it is provided with the dwang to run through on the filter, the dwang rotates with the filter to be connected, the cleaning brush is installed to the right-hand member of dwang, cleaning brush and filter contact, be provided with the flabellum in the barrel, be provided with in the barrel and be used for driving flabellum and dwang pivoted actuating mechanism.

Preferably, adjustment mechanism includes slide rail and electric putter, the slide rail is installed on the bottom surface of barrel, sliding connection has the slider on the slide rail, electric putter is articulated with the top surface of bottom plate, electric putter's extension end is articulated with the slider.

Preferably, the driving mechanism comprises a box body and a plurality of supporting rods, the box body is fixedly connected with the inner wall of the barrel body through the plurality of supporting rods, a double-shaft motor is installed in the box body, a left power output shaft of the double-shaft motor penetrates through the left side face of the box body and is rotatably connected with the box body, and the fan blades are installed on the left power output shaft of the double-shaft motor; the left end of dwang runs through the right flank of box and is connected with the box rotation, be provided with the gear assembly in the box, the double-shaft motor passes through the gear assembly and is connected with the dwang.

Preferably, the gear assembly comprises a shaft lever, the shaft lever is rotationally connected to the inner bottom surface of the box body, the upper end of the shaft lever is fixedly connected with a first bevel gear, the first bevel gear is connected with a second bevel gear and a third bevel gear in a meshing manner, the second bevel gear is fixedly connected with a right power output shaft of the double-shaft motor, and the third bevel gear is fixedly connected with a rotating lever; the sizes of the first bevel gear and the third bevel gear are larger than that of the second bevel gear.

Preferably, the fixing column is sleeved with a supporting cylinder, and the supporting cylinder is in threaded connection with the fixing column.

Preferably, the supporting cylinder is fixedly sleeved with a base, and the supporting cylinder is provided with a cross rod.

Preferably, an electric cabinet is arranged on any one of the support frames.

The utility model has the advantages that:

1. the utility model is convenient to move by arranging the fixed columns and the moving wheels, thereby increasing the flexibility of the device; through setting up actuating mechanism, dwang and cleaning rod, when actuating mechanism moves, can drive the dwang rotatory, and then it is rotatory to drive the cleaning brush to make the cleaning brush clean the filter, thereby avoid debris to block up the filter and influence the air inlet of barrel.

2. The utility model discloses a set up adjustment mechanism, during the use, through starting electric putter, make electric putter's extension end drive slider remove, and then drive the barrel and remove to adjust the inclination of barrel, thereby this device of being convenient for carries out the operation.

3. The utility model discloses a set up a support section of thick bamboo, through rotating a support section of thick bamboo, make a support section of thick bamboo rotatory and downstream, and then make a support section of thick bamboo and ground contact, make and remove wheel and ground separation to make this device fix subaerial.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the barrel of the present invention;

fig. 3 is a rear view of the present invention;

reference numerals: 1. a barrel; 2. a box body; 3. a support bar; 4. a grid plate; 5. a filter plate; 6. a double-shaft motor; 7. a fan blade; 8. a first bevel gear; 9. a second bevel gear; 10. a third bevel gear; 11. rotating the rod; 12. a cleaning brush; 13. a shaft lever; 21. a base plate; 22. a support frame; 23. an electric push rod; 24. a slide rail; 25. a slider; 26. fixing a column; 27. a moving wheel; 28. a support cylinder; 29. a base; 30. a cross bar; 31. an electric cabinet.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, the movable fan support includes a cylinder 1 and a bottom plate 21, the left and right sides of which are open, two support frames 22 are installed on the top surface of the bottom plate 21, the cylinder 1 is located between the two support frames 22 and is rotatably connected with the two support frames 22, an adjusting mechanism for adjusting the inclination angle of the cylinder 1 is arranged on the bottom plate 21, four fixed columns 26 are installed on the bottom surface of the bottom plate 21, and moving wheels 27 are installed on the four fixed columns 26; grid plate 4 and filter 5 are installed respectively at both ends about barrel 1, run through on the filter 5 and be provided with dwang 11, dwang 11 rotates with filter 5 to be connected, and cleaning brush 12 is installed to the right-hand member of dwang 11, and cleaning brush 12 contacts with filter 5, is provided with flabellum 7 in the barrel 1, is provided with in the barrel 1 to be used for driving flabellum 7 and dwang 11 pivoted actuating mechanism.

In this embodiment, specifically, the adjusting mechanism includes a slide rail 24 and an electric push rod 23, the slide rail 24 is installed on the bottom surface of the barrel 1, the slide rail 24 is connected with a slide block 25 in a sliding manner, the electric push rod 23 is hinged to the top surface of the bottom plate 21, and the extending end of the electric push rod 23 is hinged to the slide block 25; through setting up electric putter 23, slide rail 24, slider 25, during the use, through starting electric putter 23, make electric putter 23 extend the end and drive slider 25 and remove, and then drive barrel 1 and rotate to adjust the inclination of barrel 1, thereby be convenient for this device and carry out the operation.

In the embodiment, specifically, the driving mechanism comprises a box body 2 and a plurality of support rods 3, the box body 2 is fixedly connected with the inner wall of the barrel body 1 through the plurality of support rods 3, a double-shaft motor 6 is installed in the box body 2, a left power output shaft of the double-shaft motor 6 penetrates through the left side surface of the box body 2 and is rotatably connected with the box body 2, and a fan blade 7 is installed on the left power output shaft of the double-shaft motor 6; the left end of the rotating rod 11 penetrates through the right side face of the box body 2 and is rotationally connected with the box body 2, a gear assembly is arranged in the box body 2, and the double-shaft motor 6 is connected with the rotating rod 11 through the gear assembly; by arranging the driving mechanism, when the fan is used, the left power output shaft of the double-shaft motor 6 drives the fan blades 7 to rotate by starting the double-shaft motor 6; when the double-shaft motor 6 operates, the right power output shaft of the double-shaft motor 6 can drive the rotating rod 11 to rotate through the gear assembly, and then the cleaning brush 12 is driven to rotate, so that the cleaning brush 12 cleans the filter plate 5, and the air inlet of the barrel 1 is prevented from being influenced by the fact that impurities block the filter plate 5.

In this embodiment, specifically, the gear assembly includes a shaft rod 13, the shaft rod 13 is rotatably connected to the inner bottom surface of the box body 2, the upper end of the shaft rod 13 is fixedly connected with a first bevel gear 8, a second bevel gear 9 and a third bevel gear 10 are engaged and connected to the first bevel gear 8, the second bevel gear 9 is fixedly connected with a right power output shaft of the double-shaft motor 6, and the third bevel gear 10 is fixedly connected with a rotating rod 11; the sizes of the first bevel gear 8 and the third bevel gear 10 are both larger than that of the second bevel gear 9; through the arrangement of the gear assembly, when the right power output shaft of the double-shaft motor 6 rotates, the second bevel gear 9 is driven to rotate, and then the first bevel gear 8 is driven to rotate through meshing, and further the third bevel gear 10 is driven to rotate, and further the rotating rod 11 is driven to rotate; and since the first bevel gear 8 and the third bevel gear 10 are both larger than the second bevel gear 9, the rotating speed of the rotating rod 11 will be lower than the rotating speed of the power output shaft of the dual-shaft motor 6.

In this embodiment, specifically, the fixing column 26 is sleeved with a supporting cylinder 28, and the supporting cylinder 28 is in threaded connection with the fixing column 26; by providing the support cylinder 28, in use, the support cylinder 28 is rotated and moved downward by rotating the support cylinder 28, and the support cylinder 28 is brought into contact with the ground, and the moving wheel 27 is separated from the ground, so that the apparatus is fixed to the ground.

In this embodiment, specifically, a base 29 is fixedly sleeved on the supporting cylinder 28, and a cross bar 30 is installed on the supporting cylinder 28; the cross rod 30 is arranged, so that the support cylinder 28 can be conveniently rotated in a labor-saving manner; by arranging the base 29, the contact area of the support cylinder 28 and the ground is increased, and the stability of the support cylinder 28 is increased.

In this embodiment, specifically, an electric cabinet 31 is installed on any one of the supporting frames 22; through setting up electric cabinet 31, be convenient for control biax motor 6 and electric putter 23.

The working principle is as follows: when the device is used specifically, the device is pushed to a designated place, then the plurality of cross rods 30 are sequentially rotated to drive the plurality of supporting cylinders 28 to rotate, so that the supporting cylinders 28 move downwards, the supporting cylinders 28 and the base 29 are contacted with the ground, the moving wheels 27 are separated from the ground, and the device is fixed on the ground.

Then, through starting electric putter 23, make electric putter 23's extension end drive slider 25 and remove, and then drive barrel 1 and remove to adjust the inclination of barrel 1, thereby be convenient for this device to carry out the operation.

After the angle modulation is accomplished, through starting double-shaft motor 6, make double-shaft motor 6's left side power output shaft drive flabellum 7 rotatory, make double-shaft motor 6's right side power output shaft drive second bevel gear 9 rotatory, and then the meshing drives first bevel gear 8 rotatory, and then it is rotatory to drive third bevel gear 10, and then it is rotatory to drive dwang 11, and then it is rotatory to drive cleaning brush 12, thereby make cleaning brush 12 clean filter 5, thereby avoid debris to block up filter 5 and influence the air inlet of barrel 1.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Portable fan support is open-ended barrel (1) and bottom plate (21), its characterized in that including the left and right sides: the top surface of the bottom plate (21) is provided with two support frames (22), the barrel (1) is positioned between the two support frames (22) and is rotatably connected with the two support frames (22), the bottom plate (21) is provided with an adjusting mechanism for adjusting the inclination angle of the barrel (1), the bottom surface of the bottom plate (21) is provided with four fixed columns (26), and the four fixed columns (26) are all provided with moving wheels (27); grid plate (4) and filter (5) are installed respectively to both ends about barrel (1), it is provided with dwang (11) to run through on filter (5), dwang (11) are rotated with filter (5) and are connected, cleaning brush (12) are installed to the right-hand member of dwang (11), cleaning brush (12) and filter (5) contact, be provided with flabellum (7) in barrel (1), be provided with in barrel (1) and be used for driving flabellum (7) and dwang (11) pivoted actuating mechanism.

2. The mobile fan support of claim 1, wherein: adjustment mechanism includes slide rail (24) and electric putter (23), install on the bottom surface of barrel (1) slide rail (24), sliding connection has slider (25) on slide rail (24), electric putter (23) are articulated with the top surface of bottom plate (21), the extension end and the slider (25) of electric putter (23) are articulated.

3. The mobile fan support of claim 1, wherein: the driving mechanism comprises a box body (2) and a plurality of supporting rods (3), the box body (2) is fixedly connected with the inner wall of the barrel body (1) through the plurality of supporting rods (3), a double-shaft motor (6) is installed in the box body (2), a left power output shaft of the double-shaft motor (6) penetrates through the left side face of the box body (2) and is rotatably connected with the box body (2), and fan blades (7) are installed on the left power output shaft of the double-shaft motor (6); the left end of dwang (11) runs through the right flank of box (2) and rotates with box (2) and be connected, be provided with the gear assembly in box (2), double-shaft motor (6) are connected with dwang (11) through the gear assembly.

4. The mobile fan support of claim 3, wherein: the gear assembly comprises a shaft lever (13), the shaft lever (13) is rotatably connected to the inner bottom surface of the box body (2), a first bevel gear (8) is fixedly connected to the upper end of the shaft lever (13), a second bevel gear (9) and a third bevel gear (10) are connected to the first bevel gear (8) in a meshed mode, the second bevel gear (9) is fixedly connected with a right power output shaft of the double-shaft motor (6), and the third bevel gear (10) is fixedly connected with a rotating lever (11); the sizes of the first bevel gear (8) and the third bevel gear (10) are larger than that of the second bevel gear (9).

5. The mobile fan support of claim 1, wherein: the fixing column (26) is sleeved with a supporting cylinder (28), and the supporting cylinder (28) is in threaded connection with the fixing column (26).

6. The mobile fan support of claim 5, wherein: the supporting cylinder (28) is fixedly sleeved with a base (29), and the supporting cylinder (28) is provided with a cross rod (30).

7. The mobile fan support of claim 2, wherein: an electric cabinet (31) is arranged on any one of the support frames (22).