CN221127019U - High waterproof three-phase asynchronous motor - Google Patents

Abstract

The utility model discloses a high waterproof three-phase asynchronous motor, which comprises: the waterproof box is characterized in that a supporting leg is arranged at the lower end of the waterproof box, a connecting bolt is connected at the inner end of the waterproof box, a motor body is arranged at the outer end of the connecting bolt, and a rotating shaft is arranged at the right end of the motor body; the connecting assembly is arranged at the outer end of the rotating shaft and comprises a limiting block, a limiting plate and a connecting frame, the lower end of the connecting assembly is provided with a supporting seat, a supporting column is arranged at the upper end of the waterproof box, the upper end of the supporting column is provided with a rain shed, an exhaust fan is arranged on the upper side of the waterproof box, the outer end of the exhaust fan is provided with a guide plate, the outer end of the motor body is provided with the limiting block, and the lower end of the limiting block is provided with the limiting plate. The high-waterproof three-phase asynchronous motor is convenient for realizing high waterproof performance of the three-phase asynchronous motor, and meanwhile, stable placement of the three-phase asynchronous motor is convenient to realize.

Description

High waterproof three-phase asynchronous motor

Technical Field

The utility model relates to the technical field of three-phase asynchronous motors, in particular to a high-waterproofness three-phase asynchronous motor.

Background

The three-phase asynchronous motor can be used as a power source, the three-phase asynchronous motor is required to be used for working in the production and life, when the three-phase asynchronous motor used in the prior art is used outdoors, the internal parts of the three-phase asynchronous motor are difficult to avoid being damaged by rain water erosion, and the normal working of the three-phase asynchronous motor is affected, so that the design of the three-phase asynchronous motor with high waterproofness is very important, such as:

The three-phase asynchronous motor body with the Chinese patent grant publication number of CN218335639U, wherein one end of the three-phase asynchronous motor body, which is close to the rear output shaft, is fixedly connected with a fan cover, the rear output shaft of the three-phase asynchronous motor body is fixedly connected with fan blades, an adjusting component and a dust removing component are arranged in the fan cover, and the adjusting component comprises a butt joint block fixedly arranged on the rear output shaft of the three-phase asynchronous motor body and a first tension spring fixedly arranged on the opposite side wall of the fan cover and the rear output shaft of the three-phase asynchronous motor body. This three-phase asynchronous motor, through the setting of adjusting part and deashing subassembly for maintainer need not to dismantle the fan housing from the three-phase asynchronous motor organism at the in-process to three-phase asynchronous motor periodic maintenance, can accomplish the clearance work through the control to pivot and stirring the piece in the outside, thereby can save the time of dismantlement installation, thereby improve maintenance efficiency.

However, the prior art solutions described above have the following drawbacks: it is inconvenient to realize high waterproof property of the three-phase asynchronous motor and at the same time, it is inconvenient to realize stable placement of the three-phase asynchronous motor, and therefore, the present utility model provides a high waterproof property three-phase asynchronous motor to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a high-waterproof three-phase asynchronous motor, so as to solve the problems that the high-waterproof three-phase asynchronous motor is inconvenient to realize and the three-phase asynchronous motor is inconvenient to stably place in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high water resistance three-phase asynchronous motor comprising:

The waterproof box is characterized in that a supporting leg is arranged at the lower end of the waterproof box, a connecting bolt is connected at the inner end of the waterproof box, a motor body is arranged at the outer end of the connecting bolt, and a rotating shaft is arranged at the right end of the motor body;

The connecting assembly is arranged at the outer end of the rotating shaft and comprises a limiting block, a limiting plate and a connecting frame, the lower end of the connecting assembly is provided with a bearing seat, and the inner end of the bearing seat is connected with a connecting bolt;

the support column, it sets up in the upper end of waterproof box, and the upper end of support column is provided with the canopy that keeps off, the exhaust fan is installed to the upside of waterproof box, and the outer end of exhaust fan is provided with the guide board.

Preferably, the connecting bolt is in threaded connection with the protective cover and the waterproof box relatively, and the connecting bolt is arranged vertically symmetrically with respect to the horizontal central axis of the protective cover.

Preferably, a limiting block is arranged at the outer end of the motor body, a limiting plate is arranged at the lower end of the limiting block, and a connecting frame is arranged at the lower end of the limiting plate.

Preferably, the limiting block is connected with the limiting plate in a relatively clamping manner, and the limiting plate is arranged in a front-back symmetrical manner relative to the vertical central axis of the connecting frame.

Preferably, the connecting frame is C-shaped, and the connecting frame is symmetrically arranged on the left and right sides of the vertical central axis of the bearing seat.

Preferably, the engagement bolt is in threaded connection with the bearing seat relatively, and the engagement bolt is arranged in bilateral symmetry relative to the vertical central axis of the bearing seat.

Preferably, the guide plate is of a triangular structure, and the guide plates are arranged at equal intervals at the outer end of the waterproof box.

Compared with the prior art, the utility model has the beneficial effects that: the high-waterproof three-phase asynchronous motor is convenient for realizing high waterproof performance of the three-phase asynchronous motor, and meanwhile, is convenient for realizing stable placement of the three-phase asynchronous motor;

1. The motor is characterized by comprising a connecting bolt, a protective cover and a waterproof box, wherein the connecting bolt is in threaded connection with the protective cover and the waterproof box relatively, the connecting bolt is arranged vertically symmetrically about the horizontal central axis of the protective cover, and when the protective cover is connected with the waterproof box through the connecting bolt, the motor body is integrally arranged in a space formed by the waterproof box and the protective cover, so that the three-phase asynchronous motor can be protected conveniently;

2. The three-phase asynchronous motor is provided with a connecting assembly, a bearing seat and a linking bolt, the connecting assembly, the bearing seat and the linking bolt are connected in a relatively clamping way through a limiting block, the limiting plate is symmetrically arranged front and back relative to the vertical central axis of the connecting frame, the connecting frame is in a C shape, the connecting frame is symmetrically arranged left and right relative to the vertical central axis of the bearing seat, the linking bolt is in threaded connection with the bearing seat relatively, and the linking bolt is symmetrically arranged left and right relative to the vertical central axis of the bearing seat, so that stable placement of the three-phase asynchronous motor is conveniently realized;

3. Be equipped with guide board, weather shed and support column, be triangle-shaped structure through the guide board, and the guide board is equidistant setting in waterproof case outer end, the upper end of waterproof case relies on the support column to support the weather shed, shelter from motor body and external connection's entry, play fine rain-proof effect, the outer end of waterproof case sets up the guide board of inverted triangle-shaped structure simultaneously, the guide board is equidistant arranging in the outer end of waterproof case, can effectually guide the rainwater of waterproof case outer end, be convenient for realize three-phase asynchronous motor's high waterproof nature.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the connection of the connecting frame and the limiting plate;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic diagram of the overall structure of the connection between the guide plate and the waterproof box.

In the figure: 1. a waterproof box; 2. supporting feet; 3. a connecting bolt; 4. a protective cover; 5. a motor body; 6. a rotating shaft; 7. a connection assembly; 701. a limiting block; 702. a limiting plate; 703. a connecting frame; 8. a support bracket; 9. a connecting bolt; 10. a support column; 11. a rain shed; 12. an exhaust fan; 13. and a guide plate.

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. 1-4, the present utility model provides a technical solution: a high water resistance three-phase asynchronous motor comprising: the waterproof box 1, the lower extreme of waterproof box 1 installs supporting legs 2, and the inner of waterproof box 1 is connected with connecting bolt 3, and the outer end of connecting bolt 3 is provided with motor body 5, and the right-hand member of motor body 5 installs pivot 6; the connecting assembly 7 is arranged at the outer end of the rotating shaft 6, the connecting assembly 7 comprises a limiting block 701, a limiting plate 702 and a connecting frame 703, a bearing seat 8 is arranged at the lower end of the connecting assembly 7, and the inner end of the bearing seat 8 is connected with a connecting bolt 9; the support column 10, it sets up in the upper end of waterproof case 1, and the upper end of support column 10 is provided with weather shed 11, and exhaust fan 12 is installed to the upside of waterproof case 1, and the outer end of exhaust fan 12 is provided with guide board 13, and the combination constitutes a high waterproof three-phase asynchronous motor.

As shown in fig. 1 and 2, the limiting block 701 is relatively clamped with the limiting plate 702, the limiting plate 702 is arranged in a front-back symmetrical manner with respect to the vertical central axis of the connecting frame 703, the connecting frame 703 is in a shape of a letter "C", the connecting frame 703 is arranged in a left-right symmetrical manner with respect to the vertical central axis of the bearing bracket 8, the connecting bolt 9 is in threaded connection with the bearing bracket 8, the bearing bracket 8 is placed in the waterproof box 1, the connecting bolt 9 is screwed, the bearing bracket 8 is connected with the waterproof box 1 through the connecting bolt 9, the limiting block 701 at the outer end of the motor body 5 is clamped with the limiting plate 702 at the upper end of the connecting frame 703, the connecting frame 703 is in a shape of a letter "C", the limiting plates 702 at the front-back end of the connecting frame 703 are clamped with the limiting block 701 at the outer end of the motor body 5, and the motor body 5 is stably placed at the upper end of the limiting plate 702, and the three-phase asynchronous motor is conveniently and stably placed.

As shown in fig. 1, fig. 3 and fig. 4, the connecting bolt 3 is in threaded connection with the protective cover 4 and the waterproof box 1 relatively, and the connecting bolt 3 is symmetrically arranged up and down about the horizontal central axis of the protective cover 4, the guide plate 13 is in a triangular structure, the guide plates 13 are arranged at the outer end of the waterproof box 1 at equal intervals, the exhaust fan 12 is arranged in the middle of the upper end of the waterproof box 1, after the protective cover 4 is connected with the waterproof box 1 through the connecting bolt 3, heat generated during normal operation of the motor body 5 is discharged through the exhaust fan 12, the upper end of the waterproof box 1 supports the weather shed 11 by virtue of the support columns 10, the motor body 5 is blocked from an inlet connected with the outside, a good rainproof effect is achieved, meanwhile, the outer end of the waterproof box 1 is provided with the guide plates 13 in an inverted triangular structure, and the guide plates 13 are arranged at the outer end of the waterproof box 1 at equal intervals, rainwater at the outer end of the waterproof box 1 can be effectively guided, and high waterproof performance of the three-phase asynchronous motor is conveniently realized.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A high waterproof three-phase asynchronous motor, characterized by comprising:

The waterproof box (1), supporting legs (2) are arranged at the lower end of the waterproof box (1), the inner end of the waterproof box (1) is connected with a connecting bolt (3), the outer end of the connecting bolt (3) is provided with a motor body (5), and the right end of the motor body (5) is provided with a rotating shaft (6);

The connecting assembly (7) is arranged at the outer end of the rotating shaft (6), the connecting assembly (7) comprises a limiting block (701), a limiting plate (702) and a connecting frame (703), a supporting seat (8) is arranged at the lower end of the connecting assembly (7), and a connecting bolt (9) is connected at the inner end of the supporting seat (8);

The support column (10), it sets up the upper end in waterproof case (1), and the upper end of support column (10) is provided with canopy (11), exhaust fan (12) are installed to the upside of waterproof case (1), and the outer end of exhaust fan (12) is provided with guide board (13).

2. A high water resistance three-phase asynchronous motor according to claim 1, characterized in that: the connecting bolt (3) is in threaded connection with the protective cover (4) and the waterproof box (1) relatively, and the connecting bolt (3) is arranged symmetrically up and down relative to the horizontal central axis of the protective cover (4).

3. A high water resistance three-phase asynchronous motor according to claim 1, characterized in that: the motor is characterized in that a limiting block (701) is arranged at the outer end of the motor body (5), a limiting plate (702) is arranged at the lower end of the limiting block (701), and a connecting frame (703) is arranged at the lower end of the limiting plate (702).

4. A high water resistance three-phase asynchronous motor according to claim 3, characterized in that: the limiting block (701) is connected with the limiting plate (702) in a relatively clamping mode, and the limiting plate (702) is arranged in a front-back symmetrical mode relative to the vertical central axis of the connecting frame (703).

5. A high water resistance three-phase asynchronous motor according to claim 3, characterized in that: the connecting frame (703) is C-shaped, and the connecting frame (703) is symmetrically arranged on the left and right sides of the vertical central axis of the bearing bracket (8).

6. A high water resistance three-phase asynchronous motor according to claim 1, characterized in that:

The connecting bolt (9) is in threaded connection with the bearing seat (8) relatively, and the connecting bolt (9) is symmetrically arranged on the left and right sides of the vertical central axis of the bearing seat (8).

7. A high water resistance three-phase asynchronous motor according to claim 1, characterized in that:

The guide plate (13) is of a triangular structure, and the guide plates (13) are arranged at the outer end of the waterproof box (1) at equal intervals.