CN213461435U - Large starting torque asynchronous motor - Google Patents

Abstract

The utility model discloses a big starting torque asynchronous motor, including motor body, motor body's inside is provided with first axis of rotation, the bottom outer wall equidistance of first axis of rotation is opened there is T shape spout, and the equal sliding connection of inner wall of T shape spout has the second slider, and the equal fixedly connected with flabellum of one side outer wall of second slider, and is a plurality of the equal sliding connection of inner wall of T shape spout has first slider, and the same mounting disc of one end outer wall fixedly connected with of first slider, and the top outer wall of mounting disc is opened there is square through groove. The utility model discloses when dismantling the washing to the flabellum, press the stopper to with in the stopper income mounting groove, stimulate the mounting disc, take out first slider, further take out the second slider, reach the purpose of dismantling the flabellum, easy operation is convenient, is convenient for wash the flabellum, piles up too much dust on avoiding the flabellum, causes the influence to the flabellum radiating effect.

Description

Large starting torque asynchronous motor

Technical Field

The utility model relates to an asynchronous motor technical field especially relates to big starting torque asynchronous motor.

Background

An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy.

When the asynchronous motor works, the fan blades are usually installed on the rotating shaft of the asynchronous motor, the heat dissipation function of the asynchronous motor is increased, and a large amount of dust can be accumulated on the surface of the fan blades after the fan blades are used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an asynchronous motor with large starting torque.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

big start torque asynchronous motor, including motor body, motor body's inside is provided with first axis of rotation, the bottom outer wall equidistance of first axis of rotation is opened there is T shape spout, and the equal sliding connection of inner wall of T shape spout has the second slider, and the equal fixedly connected with flabellum of one side outer wall of second slider, and is a plurality of the equal sliding connection of inner wall of T shape spout has first slider, and the same mounting disc of one end outer wall fixedly connected with of first slider, and open the top outer wall of mounting disc has square through groove, the spacing post of the bottom outer wall fixedly connected with of first axis of rotation, and spacing post and square through groove looks adaptation, the mounting groove has all been opened to the both sides inner wall of spacing post, and the equal fixedly connected with spring of one side inner wall of mounting groove, one section outer wall fixedly connected with stopper of spring, and the inner wall of.

Furthermore, the bottom outer wall of the limiting column is provided with a cross clamping groove, a cross clamping block is clamped on the inner wall of the cross clamping groove, and a second rotating shaft is fixedly connected to the bottom inner wall of the cross clamping block.

Furthermore, the outer wall of the bottom of the motor body is fixedly connected with a threaded barrel, the outer wall of the threaded barrel is connected with a fan shell through threads, and the outer wall of the bottom of the fan shell is fixedly connected with a bottom plate.

Furthermore, air holes are formed in the outer wall of the top of the motor body, the outer wall of the bottom of the motor body and the outer wall of the circumference of the fan shell.

Further, the inside of bottom plate is opened there is the aqua storage tank, and the bottom inner wall of aqua storage tank opens there is the water inlet, the inner wall fixedly connected with inlet tube of water inlet, the second axis of rotation extends to in the aqua storage tank, and a plurality of stirring rakes of circumference outer wall fixedly connected with of second axis of rotation.

Furthermore, radiating fins are arranged on the circumferential outer wall of the motor body at equal intervals.

The utility model has the advantages that:

1. through the first slider, the second slider, spacing post, mounting disc, spring and the stopper that sets up, when dismantling the washing to the flabellum, press the stopper to with in the stopper income mounting groove, stimulate the mounting disc, take out first slider, further take out the second slider, reach the purpose dismantled to the flabellum, easy operation is convenient, is convenient for wash the flabellum, avoids piling up too much dust on the flabellum, causes the influence to flabellum radiating effect.

2. Through the screw thread bucket and the fan housing that set up, when dismantling fan housing, rotate fan housing and can screw out fan housing, be convenient for dismantle and the installation fan housing, further be convenient for wash the flabellum.

3. Through the second axis of rotation that sets up, the cross draw-in groove, cross fixture block and stirring rake, when dispelling the heat, be full of water in with the aqua storage tank, it is rotatory to drive the second axis of rotation when first axis of rotation is rotatory, it is rotatory to further drive the stirring rake, make the water in the aqua storage tank remain throughout and flow, reduce the temperature in the fan housing, reach better radiating effect, the life of motor is increased, when rotating fan housing and installing simultaneously, when cross draw-in groove does not correspond with the cross fixture block, rotate first axis of rotation, make cross fixture block card go into back in the cross draw-in groove, rotate fan housing, reach the purpose of being convenient for dismantle second axis of rotation and spacing post and installation.

Drawings

Fig. 1 is a schematic view of the overall structure of an asynchronous motor with large starting torque provided by the present invention;

fig. 2 is a schematic structural diagram of a first rotating shaft and a second rotating shaft of the asynchronous motor with large starting torque according to the present invention;

fig. 3 is a structural sectional view of a partial front side of a limit column of the high-starting-torque asynchronous motor according to the present invention;

fig. 4 is a partial front structural sectional view of a bottom plate and a fan casing of the asynchronous motor with large starting torque according to the present invention.

In the figure: 1-a motor body, 2-a first rotating shaft, 3-a fan shell, 4-a radiating fin, 5-a mounting disc, 6-a limiting column, 7-a second rotating shaft, 8-a first sliding block, 9-a fan blade, 10-a second sliding block, 11-a threaded barrel, 12-a spring, 13-a telescopic rod, 14-a limiting block, 15-a stirring paddle, 16-a water inlet pipe, 17-a water storage tank, 18-a bottom plate and 19-a cross clamping block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

Referring to fig. 1-4, the asynchronous motor with large starting torque comprises a motor body 1, a first rotating shaft 2 is arranged inside the motor body 1, the bottom outer wall of the first rotating shaft 2 is provided with T-shaped sliding grooves at equal intervals, the inner walls of the T-shaped sliding grooves are connected with a second sliding block 10 in a sliding manner, one side outer wall of the second sliding block 10 is connected with a fan blade 9 through a bolt, the inner walls of the T-shaped sliding grooves are connected with a first sliding block 8 in a sliding manner, one end outer wall of the first sliding block 8 is connected with a same mounting disc 5 through a bolt, the top outer wall of the mounting disc 5 is provided with a square through groove, the bottom outer wall of the first rotating shaft 2 is connected with a limiting column 6 through a bolt, the limiting column 6 is matched with the square through groove, the inner walls of two sides of the limiting column 6 are provided with mounting grooves, one side inner wall of the mounting grooves, and the inner wall of the spring 12 is provided with a telescopic rod 13.

Wherein, the bottom outer wall of spacing post 6 is opened there is the cross draw-in groove, and the inner wall joint of cross draw-in groove has cross fixture block 19, and there is second axis of rotation 7 bottom inner wall of cross fixture block 19 through bolted connection, is convenient for install and dismantle second axis of rotation 7.

Wherein, there is screw thread bucket 11 bottom outer wall of motor body 1 through bolted connection, and screw thread bucket 11's outer wall has fan housing 3 through threaded connection, and fan housing 3's bottom outer wall has bottom plate 18 through bolted connection, is convenient for install and dismantle fan housing 3.

Wherein, the top outer wall of motor body 1, the bottom outer wall of motor body 1 and the circumference outer wall of fan housing 3 all open the bleeder vent, the circulation of air of being convenient for.

Wherein, the inside of bottom plate 18 is opened there is aqua storage tank 17, and the bottom inner wall of aqua storage tank 17 is opened there is the water inlet, and there is inlet tube 16 inner wall of water inlet through bolted connection, and in second axis of rotation 7 extended to aqua storage tank 17, and there were a plurality of stirring rakes 15 on the circumference outer wall of second axis of rotation 7 through bolted connection, made the water in aqua storage tank 17 remain throughout and flow.

Wherein, the circumference outer wall of motor body 1 is equidistance be equipped with fin 4, increase the radiating effect of motor.

The working principle is as follows: when the fan blade 9 is disassembled and cleaned, the limiting block 14 is pressed, so that the limiting block 14 is taken into the mounting groove, the mounting disc 5 is pulled, the first sliding block 8 is taken out, the second sliding block 10 is further taken out, the purpose of disassembling the fan blade 9 is achieved, when the fan shell 3 is disassembled, the fan shell 3 can be screwed out by rotating the fan shell 3, when heat dissipation is carried out, the water storage tank 17 is filled with water, the first rotating shaft 2 rotates and simultaneously drives the second rotating shaft 7 to rotate, the stirring paddle 15 is further driven to rotate, so that the water in the water storage tank 17 always flows, the temperature in the fan shell 3 is reduced, a better heat dissipation effect is achieved, when the fan shell 3 is rotated, when the cross clamping groove does not correspond to the cross clamping block 19, the first rotating shaft 2 is rotated, the cross clamping block 19 is clamped into the cross clamping groove, and then the fan shell 3 is rotated, the purpose of conveniently detaching and installing the second rotating shaft 7 and the limiting column 6 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The large-starting-torque asynchronous motor comprises a motor body (1), wherein a first rotating shaft (2) is arranged inside the motor body (1), and the large-starting-torque asynchronous motor is characterized in that T-shaped sliding grooves are formed in the outer wall of the bottom of the first rotating shaft (2) at equal intervals, second sliding blocks (10) are connected to the inner walls of the T-shaped sliding grooves in a sliding mode, fan blades (9) are fixedly connected to the outer wall of one side of each second sliding block (10), first sliding blocks (8) are connected to the inner walls of the T-shaped sliding grooves in a sliding mode, a same mounting disc (5) is fixedly connected to the outer wall of one end of each first sliding block (8), a square through groove is formed in the outer wall of the top of each mounting disc (5), a limiting column (6) is fixedly connected to the outer wall of the bottom of the first rotating shaft (2), the limiting column (6) is matched with, and the equal fixedly connected with spring (12) of one side inner wall of mounting groove, the one end outer wall fixedly connected with stopper (14) of spring (12), and the inner wall of spring (12) is equipped with telescopic link (13).

2. The asynchronous motor with large starting torque as claimed in claim 1, wherein the bottom outer wall of the limiting column (6) is provided with a cross clamping groove, the inner wall of the cross clamping groove is clamped with a cross clamping block (19), and the bottom inner wall of the cross clamping block (19) is fixedly connected with the second rotating shaft (7).

3. The asynchronous motor with large starting torque as claimed in claim 2, wherein the bottom outer wall of the motor body (1) is fixedly connected with a threaded barrel (11), the outer wall of the threaded barrel (11) is connected with the fan housing (3) through threads, and the bottom outer wall of the fan housing (3) is fixedly connected with a bottom plate (18).

4. The asynchronous motor with large starting torque as claimed in claim 3, wherein the top outer wall of the motor body (1), the bottom outer wall of the motor body (1) and the circumferential outer wall of the fan housing (3) are all provided with air holes.

5. The asynchronous motor with large starting torque as claimed in claim 4, wherein the bottom plate (18) is internally provided with a water storage tank (17), the inner wall of the bottom of the water storage tank (17) is provided with a water inlet, the inner wall of the water inlet is fixedly connected with a water inlet pipe (16), the second rotating shaft (7) extends into the water storage tank (17), and the outer wall of the circumference of the second rotating shaft (7) is fixedly connected with a plurality of stirring paddles (15).

6. Asynchronous motor with high starting torque according to claim 1, characterised in that the circumferential outer wall of the motor body (1) is provided with cooling fins (4) at equal distances.

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