CN219477726U

CN219477726U - Mounting structure and motor casing

Info

Publication number: CN219477726U
Application number: CN202320178554.5U
Authority: CN
Inventors: 方和君
Original assignee: Qingdao Jidong Nuojia Technology Co ltd
Current assignee: Qingdao Jidong Nuojia Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-04
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field related to motor accessories, in particular to a mounting structure and a motor shell, wherein the mounting structure comprises a motor outer shell, a motor end cover, a positioning bolt and a stabilizing component, an annular seat is fixedly welded on the motor outer shell, a threaded hole is formed in the annular seat, the motor end cover is mounted on the annular seat, a mounting hole and a mounting groove are formed in the motor end cover, and a positioning groove is formed in the lower side face of a nut of the positioning bolt; through setting up the mounting structure that constitutes by motor shell body, motor end cover, positioning bolt and firm subassembly combination to through seting up the mounting groove on the motor end cover, and set up firm subassembly to by bottom plate, supporting spring, movable seat, footstock and positioning seat combination constitute, and set up the constant head tank at positioning bolt's nut downside, thereby inlay into the constant head tank through the positioning seat, thereby go the self-locking effect, thereby avoid positioning bolt to appear becoming flexible, thereby effectively guarantee the connection stability of motor end cover and motor shell body.

Description

Mounting structure and motor casing

Technical Field

The utility model relates to the technical field related to motor accessories, in particular to a mounting structure and a motor shell.

Background

An electric machine is a device that converts electrical energy into mechanical energy. The method utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and act on a rotor to form magneto-electric power rotating torque;

the motors are divided into direct current motors and alternating current motors according to different power supplies, and most of motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors; the motor mainly comprises a stator and a rotor, and the working principle of the motor is that a magnetic field acts on current to enable the motor to rotate;

in the prior art, the use environment of the motor is diversified, and on equipment with high-frequency vibration in partial operation, a connecting screw between an upper shell and a rear cover of the motor is easy to loosen, so that a certain potential safety hazard is left for the operation of the motor.

Disclosure of Invention

The utility model aims to provide a mounting structure and a motor casing, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mounting structure, the mounting structure comprising:

the motor comprises a motor outer shell, wherein an annular seat is fixedly welded on the motor outer shell, and a threaded hole is formed in the annular seat;

the motor end cover is arranged on the annular seat, and a mounting hole and a mounting groove are formed in the motor end cover;

the lower side face of the nut of the positioning bolt is provided with a positioning groove;

the stabilizing component is arranged in the mounting groove and consists of a bottom plate, a supporting spring, a movable seat, a top seat and a positioning seat.

Preferably, the mounting hole and the threaded hole are equally circumferentially provided with one circle, the mounting hole and the threaded hole are aligned, and the positioning bolt penetrates through the mounting hole and is screwed into the threaded hole.

Preferably, the mounting groove is arranged corresponding to the mounting hole, and the mounting groove is a straight notch.

Preferably, the movable seat, the top seat and the positioning seat are integrally formed, and the bottom plate is connected with the movable seat through a supporting spring.

Preferably, the positioning groove and the positioning seat are arranged in a circle on equal circumferences, and the positioning groove and the positioning seat are correspondingly arranged.

Preferably, the positioning seat of the positioning bolt is embedded into the positioning groove when the positioning bolt is actually screwed.

Preferably, the upper surface of the top seat is higher than the upper surface of the positioning seat, and the top seat and the nuts of the positioning bolts are arranged in a staggered mode.

A motor casing has the above-mentioned mounting structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the motor end cover is provided with a mounting groove, the stabilizing component is formed by combining a bottom plate, a supporting spring, a movable seat, a top seat and a positioning seat, and the lower side surface of a nut of the positioning bolt is provided with a positioning groove, so that the positioning seat is embedded into the positioning groove, a self-locking effect is realized, the positioning bolt is prevented from loosening, and the connection stability of the motor end cover and the motor outer shell is effectively ensured;

2. and through setting the upper surface of footstock to be higher than the upper surface of positioning seat to guarantee the dislocation set of the nut of footstock and positioning bolt, thereby when screwing up positioning bolt through outer hexagonal spanner, can support on the footstock through the spanner head, thereby let the positioning seat break away from among the constant head tank, thereby effectively improve positioning bolt's dismouting convenience.

Drawings

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

FIG. 2 is a schematic view of the motor outer housing structure of the present utility model;

FIG. 3 is a schematic diagram of the motor end cap structure of the present utility model;

FIG. 4 is a schematic view of a construction of a positioning bolt according to the present utility model;

FIG. 5 is a schematic view of a stabilizing assembly according to the present utility model.

In the figure: the motor comprises a motor outer shell 1, a motor end cover 2, a positioning bolt 3, a stabilizing component 4, an annular seat 5, a threaded hole 6, a mounting hole 7, a mounting groove 8, a positioning groove 9, a bottom plate 10, a supporting spring 11, a movable seat 12, a top seat 13 and a positioning seat 14.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-5, the present utility model provides three preferred embodiments:

example 1

The utility model provides a mounting structure, mounting structure includes motor shell body 1, motor end cover 2, positioning bolt 3 and firm subassembly 4, fixed welding has annular seat 5 on the motor shell body 1, threaded hole 6 has been seted up on the annular seat 5, motor end cover 2 installs on annular seat 5, and install mounting hole 7 and mounting groove 8 have been seted up on the motor end cover 2, positioning groove 9 has been seted up to the nut downside of positioning bolt 3, firm subassembly 4 is installed in mounting groove 8, firm subassembly 4 comprises bottom plate 10, supporting spring 11, movable seat 12, footstock 13 and positioning seat 14 combination.

The equal circumference of mounting hole 7 and screw hole 6 is provided with the round, and mounting hole 7 and screw hole 6 align to set up, and positioning bolt 3 passes mounting hole 7 to revolve and twist in screw hole 6, mounting groove 8 and mounting hole 7 correspond to set up, and mounting groove 8 is the straight slot mouth, be integrated into one piece between movable seat 12, footstock 13, the positioning seat 14, bottom plate 10 is connected with movable seat 12 through supporting spring 11, positioning groove 9, the equal circumference of positioning seat 14 is provided with the round, and corresponding setting between positioning groove 9, the positioning seat 14.

When the positioning bolt 3 is actually screwed down, the positioning seat 14 of the positioning bolt is embedded into the positioning groove 9, the mounting structure formed by combining the motor outer shell 1, the motor end cover 2, the positioning bolt 3 and the stabilizing component 4 is arranged, the mounting groove 8 is formed in the motor end cover 2, the stabilizing component 4 is formed by combining the bottom plate 10, the supporting spring 11, the movable seat 12, the top seat 13 and the positioning seat 14, the positioning groove 9 is formed in the lower side surface of the nut of the positioning bolt 3, and the positioning seat 14 is embedded into the positioning groove 9, so that the self-locking effect is achieved, the looseness of the positioning bolt 3 is avoided, and the connection stability of the motor end cover 2 and the motor outer shell 1 is effectively ensured.

Example two

On the basis of the first embodiment, the upper surface of the top seat 13 is higher than the upper surface of the positioning seat 14, and the top seat 13 and the nuts of the positioning bolts 3 are arranged in a staggered mode, the upper surface of the top seat 13 is arranged to be higher than the upper surface of the positioning seat 14, and the staggered arrangement of the top seat 13 and the nuts of the positioning bolts 3 is ensured, so that when the positioning bolts 3 are screwed through an outer hexagonal wrench, the positioning seat 14 can be abutted against the top seat 13 through a wrench head, and the positioning seat 14 is separated from the positioning groove 9, so that the dismounting convenience of the positioning bolts 3 is effectively improved.

Example III

On the basis of the second embodiment, a motor casing is provided with the mounting structure.

While the foregoing has been described in terms of illustrative embodiments thereof, so that those skilled in the art may appreciate the present application, it is not intended to be limited to the precise embodiments so that others skilled in the art may readily utilize the present application to its various modifications and variations which are within the spirit and scope of the present application as defined and determined by the appended claims.

Claims

1. An installation structure, characterized in that: the mounting structure includes:

the motor comprises a motor outer shell (1), wherein an annular seat (5) is fixedly welded on the motor outer shell (1), and a threaded hole (6) is formed in the annular seat (5);

the motor end cover (2), the motor end cover (2) is installed on the annular seat (5), and the motor end cover (2) is provided with an installation hole (7) and an installation groove (8);

the positioning bolt (3), the nut downside of the positioning bolt (3) is provided with a positioning groove (9);

the stabilizing assembly (4), the stabilizing assembly (4) is installed in the mounting groove (8), and the stabilizing assembly (4) is formed by combining a bottom plate (10), a supporting spring (11), a movable seat (12), a top seat (13) and a positioning seat (14).

2. A mounting structure according to claim 1, wherein: the mounting holes (7) and the threaded holes (6) are uniformly circumferentially provided with a circle, the mounting holes (7) and the threaded holes (6) are aligned, and the positioning bolts (3) penetrate through the mounting holes (7) and are screwed into the threaded holes (6).

3. A mounting structure according to claim 2, wherein: the mounting grooves (8) are arranged corresponding to the mounting holes (7), and the mounting grooves (8) are straight grooves.

4. A mounting structure according to claim 3, wherein: the movable seat (12), the top seat (13) and the positioning seat (14) are integrally formed, and the bottom plate (10) is connected with the movable seat (12) through the supporting spring (11).

5. A mounting structure according to claim 4, wherein: the equal circumference of the positioning groove (9) and the positioning seat (14) is provided with a circle, and the positioning groove (9) and the positioning seat (14) are correspondingly arranged.

6. A mounting structure according to claim 5, wherein: when the positioning bolt (3) is actually screwed, the positioning seat (14) of the positioning bolt is embedded into the positioning groove (9).

7. A mounting structure according to claim 6, wherein: the upper surface of the top seat (13) is higher than the upper surface of the positioning seat (14), and nuts of the top seat (13) and the positioning bolts (3) are arranged in a staggered mode.

8. A motor casing, characterized in that: the motor casing has the mounting structure of any one of the above claims 1 to 7.