CN213937660U

CN213937660U - Make things convenient for frequency conversion cage type asynchronous machine of dismouting clearance

Info

Publication number: CN213937660U
Application number: CN202022851672.7U
Authority: CN
Inventors: 张炳南
Original assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Current assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The application discloses make things convenient for frequency conversion cage type asynchronous motor of dismouting clearance, subassembly, motor shaft, cast fixing base, radiator fan structure, motor base and installation base structure in motor housing, the motor housing's inside fixed mounting has the subassembly in the motor, fixed mounting has the motor shaft on the subassembly in the motor, the arc wall of motor shaft department fixedly connected with cast fixing base, install the radiator fan structure on the cast fixing base, the radiator fan structure is including fixed cover, flabellum, circular shell, handle bar, spring, slider and inserted bar. The device is reasonable in structure and convenient to use, the device is provided with the cooling fan structure, the inside of the motor can be blown to dissipate heat through the cooling fan structure, meanwhile, the cooling fan structure can be detached from the device conveniently, cleaning and cleaning work is facilitated, and the device is suitable for being used by small and medium-sized motors.

Description

Make things convenient for frequency conversion cage type asynchronous machine of dismouting clearance

Technical Field

The application relates to a frequency conversion cage type asynchronous motor, in particular to a frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean.

Background

The rotor winding is not made by winding insulated wires, but is a three-phase asynchronous motor made by welding or casting aluminum or copper bars and short circuit rings, which is called a squirrel-cage motor. The squirrel-cage motor is one of three-phase asynchronous motors, which are divided into a squirrel-cage motor and a winding motor, and the small three-phase squirrel-cage asynchronous motor has the advantages of small volume, light weight, good quality and the like, so the small three-phase squirrel-cage asynchronous motor is widely applied to agricultural production and rural enterprises.

Radiator fan can be installed to traditional motor, and the rotation through radiator fan is to the inside heat dissipation of blowing of motor, but the fan uses easy inside build up dust after a period of time, and the clearance is comparatively troublesome. Therefore, a frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean is provided for solving the problems.

Disclosure of Invention

A frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean comprises a motor shell, a motor inner assembly, a motor shaft, a tubular fixing seat, a cooling fan structure, a motor base and an installation base structure;

an inner motor component is fixedly arranged inside the motor shell, a motor shaft is fixedly arranged on the inner motor component, a tubular fixed seat is fixedly connected with the arc-shaped wall of the motor shaft, a radiating fan structure is arranged on the tubular fixed seat, the heat radiation fan structure comprises a fixed sleeve, fan blades, a circular shell, a handle rod, a spring, a slide block and an insertion rod, the arc-shaped surface of the tubular fixed seat is sleeved with a fixed sleeve in a sliding way, the arc-shaped wall of the fixed sleeve is fixedly connected with a fan blade, the upper and lower sides of the arc wall of the fixing sleeve are respectively embedded and fixed with a round shell, the inner cavity of the round shell is connected with a slide block in a sliding way, the lower surface of the sliding block is fixedly connected with an inserted link, the upper surface of the sliding block is fixedly connected with a spring and one end of a handle rod, the other end of the spring is fixedly connected to the upper wall of the inner cavity of the circular shell, and the other end of the handle rod penetrates through the side wall of the inner cavity of the circular shell and extends out of the inner cavity;

the motor comprises a motor shell, a motor base is fixedly connected to the motor shell, the motor base comprises a mounting base, a second positioning rod, a rectangular sliding block, a threaded rod handle, an L-shaped limiting plate, a fixing base, a supporting plate, a rotating rod, a fixing block, a circular plate and a fixing bolt, the supporting plate is fixedly connected to both sides of the upper surface of the fixing base, the rotating rod is rotatably connected between the two supporting plates, the circular plate is fixedly connected to both ends of the two rotating rods, the fixing block is fixedly connected to the rotating rod, the mounting base is fixedly connected to the upper surface of the fixing block, rectangular cavities are formed in both sides of the mounting base, the rectangular sliding block is slidably connected to both sides of the rectangular cavity of the mounting base, one end of the threaded rod handle is rotatably connected to the side wall of the rectangular cavity of the mounting base, and the other end of the threaded rod handle penetrates through the side wall of the rectangular cavity of the mounting base and extends out of the wall, the upper surface department fixedly connected with L shape limiting plate's of rectangle slider one end, the other end of L shape limiting plate runs through the rectangle chamber upper wall of installation base and extends to outside the wall, sliding connection between the rectangle chamber upper wall of L shape limiting plate and installation base, the equal fixedly connected with second locating lever of upper surface both sides department of installation base.

Furthermore, the fan blades are four in number, and the four fan blades are respectively fixed on the arc-shaped wall of the fixing sleeve at equal intervals.

Furthermore, the upper side and the lower side of the side wall of the tubular fixing seat are fixedly connected with positioning rods, the upper side and the lower side of the side wall of the fixing sleeve are provided with positioning holes, and the positioning rods extend into the positioning holes of the fixing sleeve.

Furthermore, a positioning groove is formed in the arc-shaped wall of the tubular fixing seat, and one end of the inserting rod extends into the positioning groove of the tubular fixing seat.

Furthermore, the two sides of the lower surface of the motor base are provided with positioning holes, and the second positioning rod extends into the positioning holes of the motor base.

Further, the both sides lateral wall department of motor base has all seted up the L shape groove, motor base's L shape groove tangent plane is the same with the tangent plane of L shape limiting plate, L shape limiting plate extends to the L shape groove of installation base and supports tight motor base's L shape groove lateral wall department.

Furthermore, a plurality of threaded positioning holes distributed in an annular shape are formed in the supporting plate, a fixing bolt is connected to the circular plate in a threaded mode, and one end of the fixing bolt extends into the threaded positioning holes of the supporting plate.

The beneficial effect of this application is: the application provides a make things convenient for frequency conversion cage type asynchronous machine of dismouting clearance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present application;

fig. 2 is a schematic side view of a heat dissipation fan structure according to an embodiment of the present disclosure;

fig. 3 is a schematic side view of a supporting plate according to an embodiment of the present application.

In the figure: 1. motor housing, 2, subassembly in the motor, 3, motor shaft, 4, cast fixing base, 5, fixed cover, 6, flabellum, 7, locating lever, 8, circular shell, 9, handle bar, 10, spring, 11, slider, 12, inserted bar, 13, motor base, 14, installation base, 15, second locating lever, 16, rectangle slider, 17, threaded rod handle, 18, L shape limiting plate, 19, unable adjustment base, 20, backup pad, 21, dwang, 22, fixed block, 23, circular slab, 24, fixing bolt.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a variable frequency cage asynchronous motor convenient to disassemble, assemble and clean comprises a motor housing 1, a motor inner assembly 2, a motor shaft 3, a tubular fixing seat 4, a cooling fan structure, a motor base 13 and a mounting base structure;

the motor comprises a motor shell 1, an inner motor component 2 is fixedly arranged in the motor shell 1, a motor shaft 3 is fixedly arranged on the inner motor component 2, a tubular fixing seat 4 is fixedly connected to the arc-shaped wall of the motor shaft 3, a radiating fan structure is arranged on the tubular fixing seat 4, the radiating fan structure comprises a fixing sleeve 5, fan blades 6, a circular shell 8, a handle rod 9, a spring 10, a sliding block 11 and an insertion rod 12, the fixing sleeve 5 is sleeved on the arc-shaped surface of the tubular fixing seat 4 in a sliding mode, the fan blades 6 are fixedly connected to the arc-shaped wall of the fixing sleeve 5, the circular shell 8 is fixedly embedded at the upper side and the lower side of the arc-shaped wall of the fixing sleeve 5, the sliding block 11 is connected in the inner cavity of the circular shell 8 in a sliding mode, the insertion rod 12 is fixedly connected to the lower surface of the sliding block 11, and one end of the spring 10 and one end of the handle rod 9 are fixedly connected to the upper surface of the sliding block 11, the other end of the spring 10 is fixedly connected to the upper wall of the inner cavity of the circular shell 8, and the other end of the handle rod 9 penetrates through the side wall of the inner cavity of the circular shell 8 and extends out of the inner cavity;

the motor shell 1 is fixedly connected with a motor base 13, the mounting base structure comprises a mounting base 14, a second positioning rod 15, a rectangular sliding block 16, a threaded rod handle 17, an L-shaped limiting plate 18, a fixing base 19, a supporting plate 20, a rotating rod 21, a fixing block 22, a circular plate 23 and a fixing bolt 24, the two sides of the upper surface of the fixing base 19 are fixedly connected with the supporting plate 20, the rotating rod 21 is rotatably connected between the two supporting plates 20, the two ends of the two rotating rods 21 are fixedly connected with the circular plate 23, the fixing block 22 is fixedly connected on the rotating rod 21, the mounting base 14 is fixedly connected with the upper surface of the fixing block 22, rectangular cavities are respectively formed in the two sides of the mounting base 14, the rectangular sliding blocks 16 are respectively and slidably connected in the rectangular cavities in the two sides of the mounting base 14, and one end of the threaded rod handle 17 is rotatably connected at the side wall of the rectangular cavity of the mounting base 14, the other end of threaded rod handle 17 runs through the rectangular cavity lateral wall of installation base 14 and extends to outside the wall, the one end of the upper surface department fixedly connected with L shape limiting plate 18 of rectangle slider 16, the other end of L shape limiting plate 18 runs through the rectangular cavity upper wall of installation base 14 and extends to outside the wall, sliding connection between the rectangular cavity upper wall of L shape limiting plate 18 and installation base 14, the equal fixedly connected with second locating lever 15 of upper surface both sides department of installation base 14.

The number of the fan blades 6 is four, and the four fan blades 6 are respectively fixed on the arc-shaped wall of the fixed sleeve 5 at equal intervals; positioning rods 7 are fixedly connected to the upper side and the lower side of the side wall of the tubular fixing seat 4, positioning holes are formed in the upper side and the lower side of the side wall of the fixing sleeve 5, and the positioning rods 7 extend into the positioning holes of the fixing sleeve 5; a positioning groove is formed in the arc-shaped wall of the tubular fixed seat 4, and one end of the insertion rod 12 extends into the positioning groove of the tubular fixed seat 4; positioning holes are formed in the two sides of the lower surface of the motor base 13, and the second positioning rod 15 extends into the positioning holes of the motor base 13; the side walls of the two sides of the motor base 13 are respectively provided with an L-shaped groove, the section of the L-shaped groove of the motor base 13 is the same as that of the L-shaped limiting plate 18, and the L-shaped limiting plate 18 extends to the L-shaped groove of the mounting base 14 and abuts against the side wall of the L-shaped groove of the motor base 13; the supporting plate 20 is provided with a plurality of annularly distributed threaded positioning holes, the circular plate 23 is in threaded connection with a fixing bolt 24, and one end of the fixing bolt 24 extends into the threaded positioning holes of the supporting plate 20.

Firstly, when the motor works, the rotation of the motor shaft 3 drives the tubular fixing seat 4 to rotate, and further drives the fixing sleeve 5 to rotate, the rotation of the fixing sleeve 5 drives the fan blade 6 to rotate, and further can assist in blowing and radiating the inside of the motor shell 1, after the heat radiating fan structure is used for a long time, dust is generated, and the heat radiating fan structure needs to be cleaned, the handle rods 9 on two sides are pulled to drive the sliding block 11 to move, and further drive the inserting rod 12 to move, so that the inserting rod 12 is separated from the tubular fixing seat 4, then the fixing sleeve 5 is moved, so that the fixing sleeve 5 is separated from the tubular fixing seat 4, the heat radiating fan structure can be detached from the tubular fixing seat 4, the cleaning and the internal cleaning work are convenient, when the motor is used, and the working angle of the motor needs to be adjusted, the fixing bolt 24 on the circular plate 23 is firstly unscrewed, so that the fixing bolt 24 is separated from the supporting plate 20, then rotate circular plate 23, ten dislike circular plate 23 drives dwang 21 and rotates, and then drive fixed block 22 and rotate, and then drive installation base 14 and motor base 13 and rotate, and then adjust the angle of motor, after the adjustment, twist fixing bolt 24 again in the corresponding screw hole locating hole of backup pad 20 lateral wall department, accomplish the adjustment work to the angle, when the motor need move the separation on the installation base, through rotating the threaded rod handle 17 of installation base 14 both sides, the rotation through threaded rod handle 17 drives rectangle slider 16 and removes, the removal through rectangle slider 16 drives L shape limiting plate 18 and removes, make L shape limiting plate 18 and motor base 13 separation, then shift up motor base 13, make motor base 13 and second locating lever 15 separate, can lift the motor off.

The application has the advantages that:

1. the motor base is provided with L-shaped grooves on the side walls of the two sides, the section of the L-shaped groove of the motor base is the same as that of the L-shaped limiting plate, and the L-shaped limiting plate extends to the L-shaped groove of the mounting base and abuts against the side walls of the L-shaped groove of the motor base;

2. the supporting plate is provided with a plurality of threaded positioning holes which are distributed in an annular shape, the circular plate is in threaded connection with a fixing bolt, and one end of the fixing bolt extends into the threaded positioning holes of the supporting plate.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a make things convenient for frequency conversion cage type asynchronous machine of dismouting clearance which characterized in that: the motor comprises a motor shell (1), a motor inner assembly (2), a motor shaft (3), a tubular fixing seat (4), a cooling fan structure, a motor base (13) and an installation base structure;

the motor comprises a motor shell (1), an inner motor component (2) is fixedly mounted inside the motor shell (1), a motor shaft (3) is fixedly mounted on the inner motor component (2), a tubular fixing seat (4) is fixedly connected to the arc wall of the motor shaft (3), a cooling fan structure is mounted on the tubular fixing seat (4), the cooling fan structure comprises a fixing sleeve (5), fan blades (6), a circular shell (8), a handle rod (9), a spring (10), a sliding block (11) and an inserted rod (12), the fixing sleeve (5) is slidably sleeved on the arc surface of the tubular fixing seat (4), the fan blades (6) are fixedly connected to the arc wall of the fixing sleeve (5), the circular shell (8) is fixedly embedded on the upper side and the lower side of the arc wall of the fixing sleeve (5), the sliding block (11) is slidably connected to the inner cavity of the circular shell (8), and the inserted rod (12) is fixedly connected to the lower surface of the sliding block (11), the upper surface of the sliding block (11) is fixedly connected with a spring (10) and one end of a handle rod (9), the other end of the spring (10) is fixedly connected to the upper wall of the inner cavity of the circular shell (8), and the other end of the handle rod (9) penetrates through the side wall of the inner cavity of the circular shell (8) and extends out of the inner cavity;

the motor comprises a motor shell (1), wherein a motor base (13) is fixedly connected to the motor shell (1), the mounting base structure comprises a mounting base (14), a second positioning rod (15), a rectangular sliding block (16), a threaded rod handle (17), an L-shaped limiting plate (18), a fixing base (19), supporting plates (20), rotating rods (21), fixing blocks (22), circular plates (23) and fixing bolts (24), the supporting plates (20) are fixedly connected to two sides of the upper surface of the fixing base (19), the rotating rods (21) are rotatably connected between the two supporting plates (20), the circular plates (23) are fixedly connected to two ends of the two rotating rods (21), the fixing blocks (22) are fixedly connected to the rotating rods (21), the mounting base (14) is fixedly connected to the upper surface of the fixing blocks (22), and rectangular cavities are formed in the two sides of the mounting base (14), equal sliding connection has rectangle slider (16) in the both sides rectangle intracavity of installation base (14), the rectangle cavity lateral wall department of installation base (14) rotates the one end that is connected with threaded rod handle (17), the other end of threaded rod handle (17) runs through the rectangle cavity lateral wall of installation base (14) and extends to outside the wall, the one end of upper surface department fixedly connected with L shape limiting plate (18) of rectangle slider (16), the other end of L shape limiting plate (18) runs through the rectangle cavity upper wall of installation base (14) and extends to outside the wall, sliding connection between the rectangle cavity upper wall of L shape limiting plate (18) and installation base (14), the equal fixedly connected with second locating lever (15) of upper surface both sides department of installation base (14).

2. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: the fan blades (6) are four in number, and the four fan blades (6) are respectively fixed on the arc-shaped wall of the fixed sleeve (5) at equal intervals.

3. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: locating rods (7) are fixedly connected to the upper side and the lower side of the side wall of the tubular fixing seat (4), locating holes are formed in the upper side and the lower side of the side wall of the fixing sleeve (5), and the locating rods (7) extend into the locating holes of the fixing sleeve (5).

4. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: the arc-shaped wall of the tubular fixing seat (4) is provided with a positioning groove, and one end of the inserting rod (12) extends into the positioning groove of the tubular fixing seat (4).

5. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: locating holes are formed in the two sides of the lower surface of the motor base (13), and the second locating rods (15) extend into the locating holes of the motor base (13).

6. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: the utility model discloses a motor base, including motor base (13), motor base (13) and L shape limiting plate (18), the L shape groove lateral wall department of both sides of motor base (13) has all seted up the L shape groove, the L shape groove tangent plane of motor base (13) is the same with the tangent plane of L shape limiting plate (18), L shape limiting plate (18) extend to the L shape groove of installation base (14) and support the L shape groove lateral wall department of motor base (13) tightly.

7. The frequency conversion cage type asynchronous motor convenient to disassemble, assemble and clean as claimed in claim 1, is characterized in that: the supporting plate (20) is provided with a plurality of annularly distributed thread positioning holes, the circular plate (23) is in threaded connection with a fixing bolt (24), and one end of the fixing bolt (24) extends into the thread positioning holes of the supporting plate (20).