CN215942782U - Impeller smoothing tool for cooling fan of draught fan - Google Patents

Abstract

The utility model belongs to the technical field of maintenance devices of cooling fans, and particularly relates to an impeller stroking tool for a cooling fan of an induced draft fan, which comprises a supporting table, a frame and a maneuvering bin, wherein the frame is fixedly connected to the upper surface of the supporting table, the maneuvering bin is arranged inside the frame, a motor is fixedly connected inside the maneuvering bin, the impeller stroking tool for the cooling fan of the induced draft fan is provided with a first threaded column, a second threaded column and a threaded cap, when people need to clamp fan bodies of different models, people only need to control the motor to operate through a control switch, so that the first threaded column and the second threaded column are driven to rotate, the positions of two groups of supporting rods can be conveniently adjusted through the matching of the first threaded column and the second threaded column, and when the two groups of supporting rods move to a designated position, people only need to control the motor to stop operating through the control switch, the fan body clamping device has the advantages that people can clamp the fan bodies of different models conveniently, and meanwhile, people can maintain the fan bodies conveniently.

Description

Impeller smoothing tool for cooling fan of draught fan

Technical Field

The utility model belongs to the technical field of cooling fan maintenance devices, and particularly relates to an impeller stroking tool for a cooling fan of an induced draft fan.

Background

The rotating speed of the cooling fan reaches 2980r/min, the problem of large vibration often occurs in operation, and the cooling fan is sometimes matched with an electric motor to maintain and smooth the impeller. In the maintenance and disassembly process, the impeller is usually disassembled by using a puller, but the impeller is difficult to disassemble and long in time consumption due to poor position and the fact that a fixing bolt is a small bolt with the diameter of 6mm, and is not beneficial to maintenance of a fan, and in order to solve the problems, the following devices are provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an impeller stroking tool for a cooling fan of an induced draft fan, which has the advantages of clamping the cooling fans of different models and being convenient for maintaining the cooling fans.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: impeller instrument is smoothed out with fingers to draught fan cooling blower, including brace table, frame and motor-driven storehouse, frame fixed connection is at the brace table upper surface, motor-driven storehouse is seted up inside the frame, the inside fixedly connected with motor in motor-driven storehouse, the output shaft other end fixedly connected with first screw thread post of motor, the other end fixedly connected with second screw thread post of first screw thread post, the other end fixedly connected with pivot of second screw thread post, motor-driven storehouse inner wall fixedly connected with bearing, the other end of pivot is worn to establish in the bearing, the screw thread opposite direction of first screw thread post and second screw thread post, first screw thread post surface threaded connection has the screw cap, screw cap side fixedly connected with head rod, motor-driven storehouse surface has seted up first movable groove, the head rod is worn to establish in first movable groove, the other end fixedly connected with bracing piece of head rod, the bracing piece is total two sets ofly to the symmetry sets up inside the frame, the inside joint of bracing piece has the fan body.

By adopting the above scheme, this impeller instrument is smoothed out with fingers to draught fan cooling fan, through setting up first screw thread post, second screw thread post and screw cap, when people need carry out the centre gripping to the fan body of different models, people only need control the motor function through control switch, thereby drive first screw thread post and second screw thread post and rotate, under the cooperation of first screw thread post and second screw thread post, made things convenient for people to adjust the position of two sets of bracing pieces, after two sets of bracing pieces removed to the assigned position, people only need through control switch control motor stop function can, made things convenient for people to carry out the centre gripping to the fan body of different models, made things convenient for people to maintain the fan body simultaneously.

Preferably, the transmission bin is arranged inside the frame, the sliding rod is fixedly connected inside the transmission bin, the sliding sleeve is connected to the surface of the sliding rod in a sliding mode, the second connecting rod is fixedly connected to the side face of the sliding sleeve, the second movable groove is formed in the surface of the transmission bin, the second connecting rod is arranged in the second movable groove in a penetrating mode, and the other end of the second connecting rod is fixedly connected to the other end of the supporting rod.

Preferably, a telescopic groove is formed in the lower surface of the supporting table, an electric push rod is fixedly connected to the telescopic groove, wheel groups are fixedly connected to the lower end of the electric push rod, and the number of the wheel groups is four, and the wheel groups are arranged at the lower end of the supporting table in a rectangular shape.

Preferably, the lower surface of the support platform is fixedly connected with four bases, and the four bases are arranged on the lower surface of the support platform in a rectangular shape.

Through adopting above-mentioned scheme, this impeller instrument is smoothed out with fingers to draught fan cooling blower, through setting up the wheel group, base and electric putter, when people need fix the device, people need remove the device to the assigned position, then operate through control switch control electric putter, thereby it removes to drive the wheel group, break away from with ground emergence when the wheel group, when the base contacted with ground simultaneously, people only need through control switch control electric putter stop operation, thereby guaranteed that the device can keep stable operating condition at the in-process that carries out normal operation.

Preferably, an energy storage bin is arranged inside the supporting table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the front side of the supporting table, and a microprocessor is arranged inside the control switch.

(III) advantageous effects

Compared with the prior art, the utility model provides an impeller smoothing tool for a cooling fan of a draught fan, which has the following beneficial effects:

1. this impeller instrument is smoothed out with fingers to draught fan cooling fan, through setting up first screw thread post, second screw thread post and screw cap, when people need carry out the centre gripping to the fan body of different models, people only need control the motor function through the control switch, thereby drive first screw thread post and second screw thread post and rotate, under the cooperation of first screw thread post and second screw thread post, made things convenient for people to adjust the position of two sets of bracing pieces, after two sets of bracing pieces remove to the assigned position, people only need through control switch control motor stop the function can, made things convenient for people to carry out the centre gripping to the fan body of different models, made things convenient for people to maintain the fan body simultaneously.

2. This impeller instrument is smoothed out with fingers to draught fan cooling blower, through setting up the wheel group, base and electric putter, when people need fix the device, people need remove the device to the assigned position, then through the function of control switch control electric putter, thereby drive the wheel group and remove, break away from with ground emergence when the wheel group, when the base contacted with ground simultaneously, people only need stop the function through control switch control electric putter, thereby guaranteed that the device can keep stable operating condition at the in-process that carries out normal function.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top sectional view of the frame of the present invention;

in the figure:

1. a support table; 2. a frame; 3. a motorized bin; 4. a motor; 5. a first threaded post; 6. a second threaded post; 7. a rotating shaft; 8. a bearing; 9. a threaded cap; 10. a first connecting rod; 11. a first movable slot; 12. a support bar; 13. a transmission bin; 14. a slide bar; 15. a sliding sleeve; 16. a second connecting rod; 17. a second movable slot; 18. a fan body; 19. a telescopic groove; 20. an electric push rod; 21. a wheel set; 22. a base; 23. an energy storage bin; 24. a storage battery; 25. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

An impeller smoothing tool of a cooling fan of an induced draft fan comprises a supporting table 1, a frame 2 and a maneuvering bin 3, wherein the frame 2 is fixedly connected to the upper surface of the supporting table 1, the maneuvering bin 3 is arranged inside the frame 2, a motor 4 is fixedly connected inside the maneuvering bin 3, the other end of an output shaft of the motor 4 is fixedly connected with a first threaded column 5, the other end of the first threaded column 5 is fixedly connected with a second threaded column 6, the other end of the second threaded column 6 is fixedly connected with a rotating shaft 7, the inner wall of the maneuvering bin 3 is fixedly connected with a bearing 8, the other end of the rotating shaft 7 penetrates through the bearing 8, the thread directions of the first threaded column 5 and the second threaded column 6 are opposite, the surface of the first threaded column 5 is in threaded connection with a threaded cap 9, the side surface of the threaded cap 9 is fixedly connected with a first connecting rod 10, the surface of the maneuvering bin 3 is provided with a first movable groove 11, the first connecting rod 10 penetrates through the first movable groove 11, the other end of the first connecting rod 10 is fixedly connected with a supporting rod 12, the bracing piece 12 is total two sets of to the symmetry sets up inside frame 2, and the inside joint of bracing piece 12 has fan body 18.

The inside transmission storehouse 13 of having seted up of frame 2, the inside fixedly connected with slide bar 14 of transmission storehouse 13, the sliding surface of slide bar 14 is connected with sliding sleeve 15, sliding sleeve 15 side fixedly connected with second connecting rod 16, second activity groove 17 has been seted up on transmission storehouse 13 surface, second connecting rod 16 wears to establish in second activity groove 17, the other end fixed connection of second connecting rod 16 is at the other end of bracing piece 12.

The lower surface of the supporting table 1 is provided with a telescopic groove 19, an electric push rod 20 is fixedly connected in the telescopic groove 19, the lower end of the electric push rod 20 is fixedly connected with wheel sets 21, the number of the wheel sets 21 is four, and the wheel sets are arranged at the lower end of the supporting table 1 in a rectangular shape.

The lower surface of the support table 1 is fixedly connected with four bases 22, and the four bases 22 are arranged on the lower surface of the support table 1 in a rectangular shape.

An energy storage bin 23 is arranged inside the supporting table 1, a storage battery 24 is fixedly connected inside the energy storage bin 23, a control switch 25 is fixedly connected to the front side of the supporting table 1, and a microprocessor is arranged inside the control switch 25.

Referring to fig. 1-3, a user needs to move the device to a specific position, and then controls the electric push rod 20 to operate through the control switch 25, so as to drive the wheel set 21 to move, when the wheel set 21 is separated from the ground and the base 22 is in contact with the ground, the user only needs to control the electric push rod 20 to stop operating through the control switch 25, thereby ensuring that the device can maintain a stable working state in the normal operation process; when people need maintain fan body 18, people only need to control the function of motor 4 through control switch 25, thereby drive first screw thread post 5 and second screw thread post 6 and rotate, under the cooperation of first screw thread post 5 and second screw thread post 6, people can adjust the position of two sets of bracing pieces 12 have been made things convenient for, after two sets of bracing pieces 12 removed to the assigned position, people only need through control switch 25 control motor 4 stop the function can, then with the fan body 18 joint that needs to maintain between two sets of bracing pieces 12 can, use the device card impeller, heat the impeller with the roast heating of fire, utilize the instrument to dismantle the impeller in the limit, make impeller and fan body 18 axle slowly break away from, and is simple and practical.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Draught fan cooling blower smoothes out impeller instrument, its characterized in that: comprises a supporting table (1), a frame (2) and a maneuvering bin (3), wherein the frame (2) is fixedly connected to the upper surface of the supporting table (1), the maneuvering bin (3) is arranged inside the frame (2), a motor (4) is fixedly connected inside the maneuvering bin (3), the other end of an output shaft of the motor (4) is fixedly connected with a first threaded column (5), the other end of the first threaded column (5) is fixedly connected with a second threaded column (6), the other end of the second threaded column (6) is fixedly connected with a rotating shaft (7), a bearing (8) is fixedly connected to the inner wall of the maneuvering bin (3), the other end of the rotating shaft (7) is arranged in the bearing (8) in a penetrating manner, the thread directions of the first threaded column (5) and the second threaded column (6) are opposite, and a thread cap (9) is in threaded connection with the surface of the first threaded column (5), screw cap (9) side fixedly connected with head rod (10), first activity groove (11) have been seted up on motor-driven storehouse (3) surface, head rod (10) are worn to establish in first activity groove (11), the other end fixedly connected with bracing piece (12) of head rod (10), bracing piece (12) are total two sets ofly to the symmetry sets up inside frame (2), the inside joint of bracing piece (12) has fan body (18).

2. The induced draft fan cooling fan impeller stroking tool of claim 1, characterized in that: the utility model discloses a frame, including frame (2), the inside transmission storehouse (13) of having seted up, the inside fixedly connected with slide bar (14) in transmission storehouse (13), the sliding surface of slide bar (14) is connected with sliding sleeve (15), sliding sleeve (15) side fixedly connected with second connecting rod (16), second activity groove (17) have been seted up on transmission storehouse (13) surface, second connecting rod (16) are worn to establish in second activity groove (17), the other end fixed connection of second connecting rod (16) is at the other end of bracing piece (12).

3. The induced draft fan cooling fan impeller stroking tool of claim 1, characterized in that: flexible groove (19) have been seted up to brace table (1) lower surface, fixedly connected with electric putter (20) in flexible groove (19), electric putter (20) lower extreme fixedly connected with wheel group (21), wheel group (21) are total four to be the rectangle and arrange at brace table (1) lower extreme.

4. The induced draft fan cooling fan impeller stroking tool of claim 3, characterized in that: the lower surface of the supporting platform (1) is fixedly connected with four bases (22), and the four bases (22) are arranged on the lower surface of the supporting platform (1) in a rectangular shape.

5. The induced draft fan cooling fan impeller stroking tool of claim 1, characterized in that: energy storage bin (23) has been seted up to brace table (1) inside, inside fixedly connected with battery (24) in energy storage bin (23), the positive fixedly connected with control switch (25) of brace table (1), control switch (25) inside is provided with microprocessor.

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