CN217508413U

CN217508413U - Switch reluctance motor with quick fixing device

Info

Publication number: CN217508413U
Application number: CN202221210368.7U
Authority: CN
Inventors: 王�琦; 朱礼峰; 邢振; 王业超
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-27
Anticipated expiration: 2032-05-18

Abstract

A switched reluctance motor with a quick fixing device comprises a motor body and a motor foot, wherein the motor foot is provided with the fixing device, the fixing device comprises a fixing body, the fixing body consists of a vertical section and a horizontal section, a first T-shaped section and a second T-shaped section are arranged above and below the inner side surface of the vertical section, the first T-shaped section is matched with a T-shaped groove in the side surface of the motor foot, the first T-shaped section can slide along the side surface of the motor foot, the second T-shaped section is matched with a T-shaped groove in the side surface of a mounting base plate, and the second T-shaped section can slide along the side surface of the mounting base plate; the fixation device also includes a locking structure. The switched reluctance motor can be mounted and dismounted through simple operation by the quick fixing device, and has simple structure and simple and convenient operation.

Description

Switched reluctance motor with quick fixing device

Technical Field

The utility model relates to a switched reluctance motor field, concretely relates to take switched reluctance motor of quick fixing device.

Background

A Switched Reluctance Motor (SRM) is a type of variable speed Motor developed after a direct current Motor, a brushless direct current Motor (BLDC). The research on the switched reluctance motor in the countries of English, American and the like is early, and remarkable effect is achieved, the power level of the product is from several w to hundreds kw, and the switched reluctance motor is widely applied to the fields of household appliances, aviation, aerospace, electronics, machinery, electric vehicles and the like.

The bolt erection joint that current switched reluctance motor generally adopted when installation all need be dismantled through instruments such as spanners when installation and dismantlement, does not have corresponding convenience in installation and dismantlement, causes the time of installation and dismantlement longer. Chinese utility model patent CN202120234233.3 discloses a switched reluctance motor easy to disassemble and assemble, comprising a lower base, wherein the top end of the lower base is provided with an upper base, the top end of the upper base is fixedly connected with a switched reluctance motor body through a bolt, the top end of the lower base is symmetrically provided with four mounting grooves, the inner wall of the mounting groove is fixedly connected with a pin shaft, the outside of the pin shaft is sleeved with a sleeve, the outside of the sleeve is fixedly connected with a connecting rod, the outside thread of the connecting rod is sleeved with a limit block, the utility model, through the design of the upper base and the lower base, the operator aligns the circular groove at the end of the upper base with the positioning column and puts the upper base into the placing groove, the operator rotates the operating rod until the bottom end of the pressing plate presses the upper base tightly, at this time, the installation and fixation of the upper base are completed, the convenience of mounting and dismounting the switched reluctance motor body is improved by the mode of dismounting and mounting the upper base and the switched reluctance motor body in a connected manner; although the technical scheme has fewer processes than the traditional bolt fixing mode in mounting and dismounting, the structure is more complex, the operation is more complicated, and the rapidness and convenience in mounting and dismounting still need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a take quick fixing device's switched reluctance motor, this switched reluctance motor can just realize the installation and the dismantlement of motor through simple operation through quick fixing device, and simple structure, operation are simple and direct.

The technical scheme of the utility model as follows:

the utility model provides a take quick fixing device's switched reluctance motor, includes motor body and motor footing, is provided with a plurality of fixing device in motor footing side, fixing device is including fixed body, fixed body comprises vertical section and horizontal straight section, is provided with first T shape section and second T shape section respectively from top to bottom at the medial surface of vertical section, the T-slot cooperation of first T shape section and motor footing side setting, motor footing side can be followed in first T shape section, the T-slot cooperation that second T shape section and mounting plate side set up, mounting plate side can be followed in the T-shaped section of second T shape. Through the combined action of a plurality of fixing devices, the fixing body slides in the T-shaped groove on the side surfaces of the motor bottom foot and the mounting base plate at the same time, so that the mounting base plate arranged below the motor bottom foot and the motor bottom foot can be quickly fixed together. Preferably, the fixing device further comprises a locking structure.

The switched reluctance motor comprises a locking rod, a spring and a gland, wherein the upper part of the horizontal straight section of the fixed body is provided with a mounting hole, the locking rod is vertically inserted in the mounting hole, the spring and the gland are sleeved on the locking rod from bottom to top, the size of the gland is larger than that of the mounting hole, the upper surface of the bottom foot of the motor is provided with a locking hole, and the lower end of the locking rod is matched with the locking hole.

Furthermore, the horizontal straight section is provided with a cover hole, a spring hole and a guide through hole from top to bottom, the gland is installed in the cover hole, the spring is installed in the spring hole, and the lower end of the locking rod is in sliding fit in the guide through hole.

According to the switched reluctance motor, the locking rod comprises an insertion end, a flange, a spring sleeve rod end and a handheld end from bottom to top, the end of the insertion end is matched with the locking hole, and the middle upper portion of the insertion end is matched with the guide through hole. And a handheld hole is formed in the handheld end.

According to the switched reluctance motor, the positioning structure is arranged between the motor feet and the mounting bottom plate. The positioning structure comprises a positioning pin and pin holes respectively arranged on the bottom foot of the motor and the mounting bottom plate.

Preferably, the upper part of the positioning pin is provided with a taper.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a switched reluctance motor with a quick fixing device, which can realize the installation and the disassembly of the motor through simple operation by the quick fixing device, and has simple structure and simple and direct operation;

2. the utility model discloses a switched reluctance motor with a quick fixing device, which realizes the quick combination of a motor footing and a mounting bottom plate through the sliding fit of the fixing device on the motor footing and the mounting bottom plate by arranging the fixing device on the motor footing;

3. the utility model discloses a switched reluctance motor with a quick fixing device, a positioning structure is arranged between a motor footing and an installation bottom plate to realize the quick positioning of the motor;

4. the utility model discloses a take quick fixing device's switched reluctance motor has realized the locking of fixing device under various user state through setting up locking structure.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

fig. 1 is a schematic structural view of a switched reluctance motor with a quick fixing device according to embodiment 1 of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic structural view of a switched reluctance motor with a quick fixing device according to embodiment 2 of the present invention;

FIG. 5 is a schematic structural view of the fixing body;

fig. 6 is a schematic structural diagram of the locking lever.

The components represented by the reference numerals in the figures are:

the utility model discloses: 1. the switched reluctance motor comprises a switched reluctance motor body 101, a motor body 102, a motor foot 1021, a locking hole 2, a fixing device 201, a fixing body 2011, a vertical section 2012, a horizontal straight section 20121, a cover hole 20122, a spring hole 20123, a guide through hole 2013, a first T-shaped section 2014, a second T-shaped section 202, a locking rod 2021, an insertion end 2022, a flange 2023, a spring sleeve rod end 2024, a handheld end 20241, a handheld hole 203, a spring 204, a gland 3, a mounting base plate 4 and a positioning pin.

Detailed Description

Example 1

Referring to fig. 1 and 2, in the prior art, a switched reluctance motor 1 includes a motor body 101 and a motor foot 102, and the switched reluctance motor 1 is fixed on a mounting base plate 3. In order to realize the quick assembly and disassembly of the switched reluctance motor 1, a plurality of fixing devices 2 are arranged on the side surface of the motor foot 102, and the motor and the mounting bottom plate 3 arranged below the motor foot 102 can be quickly fixed together under the combined action of the plurality of fixing devices 2.

In this embodiment, 2 fixing devices 2 are respectively disposed on the front side and the rear side of the motor foot 102, specifically, each fixing device 2 includes a fixing body 201, the fixing body 201 is composed of a vertical section 2011 and a horizontal straight section 2012, a first T-shaped section 2013 and a second T-shaped section 2014 are respectively disposed on the upper side and the lower side of the inner side surface of the vertical section 2011, the first T-shaped section 2013 is matched with a T-shaped groove disposed on the side surface of the motor foot 102, the first T-shaped section 2013 can slide along the side surface of the motor foot 102, the second T-shaped section 2014 is matched with a T-shaped groove disposed on the side surface of the mounting base plate 3, and the second T-shaped section 2014 can slide along the side surface of the mounting base plate 3; when the switched reluctance motor 1 is not installed, the fixing device 2 is connected to the motor foot 102, the first T-shaped section 2013 can slide along the side face of the motor foot 102, when the switched reluctance motor 1 needs to be installed on the installation base plate 3, the switched reluctance motor 1 is placed on the installation base plate 3, after the position is adjusted, the fixing device 2 located on the outer side of the motor foot 102 slides to the inner side, so that the second T-shaped section 2014 is inserted into the T-shaped groove on the side face of the installation base plate 3, and the motor foot 102 is connected with the installation base plate 3 through the fixing device 2.

Further, the fixing device 2 further includes a locking structure, as shown in fig. 3, 5 and 6, the locking structure includes a locking rod 202, a spring 203 and a gland 204, an installation hole is formed in the upper portion of the horizontal straight section 2012 of the fixing body 201, the locking rod 202 is vertically inserted into the installation hole, the spring 203 and the gland 204 are sleeved on the locking rod 202 from bottom to top, the size of the gland 204 is larger than that of the installation hole, a locking hole 1021 is formed in the upper surface of the motor foot 102, and the lower end of the locking rod 202 is matched with the locking hole 1021.

Further, the horizontal straight section 2012 is provided with a cover hole 20121, a spring hole 20122 and a guide through hole 20123 from top to bottom, the gland 204 is installed in the cover hole 20121, the spring 203 is installed in the spring hole 20122, and the lower end of the locking rod 202 is in sliding fit in the guide through hole 20123; the locking rod 202 comprises an insertion end 2021, a flange 2022, a spring sleeve end 2023 and a hand-held end 2024 from bottom to top, the end of the insertion end 2021 is matched with the locking hole 1021, and the middle upper part of the insertion end 2021 is matched with the guide through hole 20123; the handheld end 2024 is provided with a handheld hole 20241.

Example 2

As shown in fig. 4, in order to realize quick positioning of the motor foot 102 and the mounting base plate 3, a positioning structure is provided between the motor foot 102 and the mounting base plate 3; specifically, the positioning structure comprises a positioning pin 4 and pin holes respectively arranged on the motor foot 102 and the mounting base plate 3, and preferably, the upper part of the positioning pin 4 is provided with a taper; further, the positioning structures are respectively arranged at the diagonal positions of the motor foot 102 and the mounting baseplate 3.

Other technical features in this embodiment are the same as those in embodiment 1, and are not described again.

The following brief description of the use of this patent: when the switched reluctance motor 1 is not installed, the fixing device 2 is located at the outer side, the locking rod 202 is inserted into the locking hole 1021 arranged at the outer side of the motor bottom 102 under the action of the spring 203, when the switched reluctance motor 1 needs to be installed, the positioning pin 4 is firstly inserted into the pin hole arranged on the installation bottom plate 3, then the switched reluctance motor 1 is dropped on the installation bottom plate 3, the pin hole on the motor foot 102 is aligned with the positioning pin 4, the positioning of the switched reluctance motor 1 and the installation bottom plate 3 is completed, then the locking rod 202 is manually lifted, the insertion end 2021 is separated from the locking hole 1021, the fixing device 2 is slid towards the inner side, at this time, the locking rod 202 can be loosened, the end of the insertion end 2021 slides on the upper surface of the motor foot 102, the fixing device 2 can slide along the side surface of the motor foot 102, the second T-shaped section 2014 enters the T-shaped groove on the installation bottom plate 3, when the end of the insertion end 2021 reaches the locking hole 1021 arranged at the inner side of the motor foot 102, the lock lever 202 is operated in the direction for detaching by inserting the end of the insertion end 2021 into the lock hole 1021 by the spring 203.

Claims

1. A switched reluctance motor with a quick fixing device comprises a motor body (101) and a motor bottom foot (102), and is characterized in that a plurality of fixing devices (2) are arranged on the side face of the motor bottom foot (102), a motor and a mounting base plate (3) arranged below the motor bottom foot (102) can be quickly fixed together under the combined action of the plurality of fixing devices (2), each fixing device (2) comprises a fixing body (201), each fixing body (201) consists of a vertical section (2011) and a transverse straight section (2012), a first T-shaped section (2013) and a second T-shaped section (2014) are respectively arranged on the upper side and the lower side of the inner side face of each vertical section (2011), the first T-shaped section (2013) is matched with a T-shaped groove arranged on the side face of the motor bottom foot (102), the first T-shaped section (2013) can slide along the side face of the motor bottom foot (102), and the second T-shaped section (2014) is matched with a T-shaped groove arranged on the side face of the mounting base plate (3), the second T-shaped section (2014) can slide along the side surface of the mounting base plate (3); the fixation device (2) further comprises a locking structure.

2. The switched reluctance motor with the quick fixing device according to claim 1, wherein the locking structure comprises a locking rod (202), a spring (203) and a gland (204), the upper portion of the horizontal straight section (2012) of the fixing body (201) is provided with a mounting hole, the locking rod (202) is vertically inserted into the mounting hole, the spring (203) and the gland (204) are sleeved on the locking rod (202) from bottom to top, the size of the gland (204) is larger than that of the mounting hole, the upper surface of the motor foot (102) is provided with a locking hole (1021), and the lower end of the locking rod (202) is matched with the locking hole (1021).

3. The switched reluctance motor with the quick fixing device according to claim 2, wherein the horizontal straight section (2012) is provided with a cover hole (20121), a spring hole (20122) and a guide through hole (20123) from top to bottom, the gland (204) is installed in the cover hole (20121), the spring (203) is installed in the spring hole (20122), and the lower end of the locking rod (202) is in sliding fit in the guide through hole (20123).

4. The switched reluctance motor with a quick fixing device according to claim 3, wherein the locking lever (202) comprises an insertion end (2021), a flange (2022), a spring sleeve end (2023) and a hand-held end (2024) from bottom to top, the end of the insertion end (2021) is matched with the locking hole (1021), and the middle upper part of the insertion end (2021) is matched with the guiding through hole (20123).

5. The switched reluctance motor with a quick fixing device according to claim 4, wherein the hand-held end (2024) is provided with a hand-held hole (20241).

6. A switched reluctance machine with a quick fastening means according to claim 1, characterised in that a positioning structure is provided between the machine foot (102) and the mounting plate (3).

7. The switched reluctance motor with a quick fixing device according to claim 6, wherein the positioning structure comprises a positioning pin (4) and pin holes respectively arranged on the motor foot (102) and the mounting base plate (3).

8. The switched reluctance motor with a quick fixing device according to claim 7, wherein the upper portion of the positioning pin (4) is provided with a taper.