CN214380336U - Stator mechanism of series excited machine - Google Patents

Abstract

The utility model discloses a series excited machine stator mechanism, including stator core and stator frame, connect through the installation cover shell between stator core and the stator frame. The utility model discloses a spacing spring and buffering set-square carry out spacing buffering to arc even board, arc even board drives the connection ring and upwards deflects, it makes buffer spring extend to move up through first buffer baffle to connect the ring, elasticity that produces through buffer spring elastic deformation carries out spacing buffering to arc even board, because support baffle and first pivot are articulated, make the buffering set-square deflect along with second buffer baffle, thereby avoid will vibrating conduction stator frame, thereby cushion stator core, and make the vibration that the stator frame received less, solved because single-phase series excited motor during operation vibrates greatly, can make the transmission stator vibration follow it to appear through the cover shell, easily make the problem that stator core and stator frame contact vibration break away from.

Description

Stator mechanism of series excited machine

Technical Field

The utility model relates to an electrical engineering field, in particular to series excited machine stator mechanism.

Background

The series excited machine is a AC and DC two-purpose machine, and can be operated by AC power supply or DC power supply, and its rotating speed is high, volume is small, weight is light, and its speed regulation is convenient, so that its application range is extensive.

The stator refers to the motionless part in the motor or the generator, and because the vibration is great when the single-phase series excited motor works, the vibration can be caused to the stator along with the stator through the transmission of the housing, so that the vibration at the contact part of the stator core and the stator base is separated easily, and the use of the motor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a series excited machine stator mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a series excited motor stator mechanism comprises a stator core and a stator base, wherein the stator core is connected with the stator base through an installation casing, the two sides of the center of the top end of the stator base are fixedly provided with the installation casing, the front and the back of the stator core are in alternate connection with the installation casing with the right position, four lateral sides of the top end of the stator base are fixedly provided with four supporting clapboards, every two adjacent supporting clapboards are in alternate connection with a first rotating shaft, a buffering triangular plate is hinged between every two adjacent first rotating shafts, arc connecting plates are fixedly arranged on the two sides of the front and the back of the stator core, one side of each arc connecting plate is in alternate connection with two second rotating shafts, a connecting ring is hinged between every two adjacent second rotating shafts, and one side of the bottom end of each connecting ring is fixedly connected with a first buffering clapboard through a fixed connecting rod, every the equal fixedly connected with second buffering baffle in one side on buffering set-square top, every all be connected with a plurality of buffer spring between second buffering baffle and the just right first buffering baffle in position.

Preferably, both sides of the top end of each first buffer clapboard are fixedly connected with U-shaped limiting plates.

Preferably, each limiting through groove is formed in each of two sides of the bottom end of the second buffering partition plate, each limiting column is fixedly connected to the bottom end of the inner wall of the U-shaped limiting plate, and each limiting column is connected with the limiting through groove opposite to the position in an inserting mode.

Preferably, the center of the top end of each buffering triangular plate is hinged with a buffering connecting rod, and the center of the bottom end of each arc-shaped connecting plate is connected with a third rotating shaft in an inserting mode.

Preferably, the bottom end of each third rotating shaft is hinged with a first limiting partition plate, the center of each buffer connecting rod is fixedly connected with a second limiting partition plate, and each first limiting partition plate and the position of each first limiting partition plate are opposite to the position of each second limiting partition plate, and a limiting spring is connected between each first limiting partition plate and each second limiting partition plate.

Preferably, a plurality of fixed screws have been seted up on stator frame top, four edges on stator frame top have all been seted up the buffering and have been led to the groove, the buffering leads to the groove and all is located the buffering set-square under.

The utility model discloses a technological effect and advantage:

when the vibration conduction of series excited machine body was to stator core, make stator core appear vibrating and go up, the buffering set-square carries out spacing buffering to arc even board through spacing spring, arc even board drives and connects the ring and upwards deflect, it makes buffer spring extend to connect the ring to move up through first buffer baffle, elasticity that produces through buffer spring elastic deformation carries out spacing buffering to arc even board, because support baffle and first pivot are articulated, make the buffering set-square can deflect along with second buffer baffle, thereby avoid will vibrate conduction stator frame, thereby cushion stator core, and make the vibration that stator frame received less, it is great to have solved because single-phase series excited machine during operation vibration, can make the stator vibration follow it to appear through the cover shell transmission, easily make stator core and stator frame contact vibration's problem that breaks away from.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the arc connecting plate and the buffering set square of the present invention;

fig. 3 is a schematic structural view of the buffering set square of the present invention.

In the figure: 1. a stator core; 2. a stator frame; 3. an arc-shaped connecting plate; 4. supporting the partition plate; 5. a first rotating shaft; 6. a buffer triangle; 7. a second rotating shaft; 8. connecting the circular rings; 9. fixing the connecting rod; 10. a first buffer spacer; 11. a second buffer spacer; 12. a buffer spring; 13. a U-shaped limiting plate; 14. a limiting spring; 15. a third rotating shaft; 16. fixing screw holes; 17. a buffer connecting rod; 18. and (5) installing the casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a series excited motor stator mechanism as shown in figures 1-3, which comprises a stator core 1 and a stator frame 2, the stator core 1 and the stator frame 2 are connected through an installation casing 18, both sides of the center of the top end of the stator frame 2 are fixedly provided with installation casings 18, both the front and the back of the stator core 1 are alternately connected with the installation casings 18 with opposite positions, four lateral sides of the top end of the stator frame 2 are fixedly provided with four supporting clapboards 4, a first rotating shaft 5 is alternately connected between every two adjacent supporting clapboards 4, a buffering triangular plate 6 is hinged between every two adjacent first rotating shafts 5, arc connecting plates 3 are fixedly arranged on both sides of the front and the back of the stator core 1, one side of each arc connecting plate 3 is alternately connected with two second rotating shafts 7, a connecting circular ring 8 is hinged between every two adjacent second rotating shafts 7, one side of 8 bottoms of every connection ring all is through the first buffer baffle 10 of fixed connection 9 fixedly connected with, the equal fixedly connected with second buffer baffle 11 in one side on 6 tops of every buffering set-square, all is connected with a plurality of buffer spring 12 between every second buffer baffle 11 and the just right first buffer baffle 10 in position.

As shown in FIGS. 1-3, both sides of the top end of each first buffer baffle plate 10 are fixedly connected with a U-shaped limiting plate 13, both sides of the bottom end of each second buffer baffle plate 11 are provided with limiting through grooves, the bottom end of the inner wall of each U-shaped limiting plate 13 is fixedly connected with a limiting post, each limiting post is in alternate connection with a limiting through groove which is right opposite to the position, the center of the top end of each buffer triangular plate 6 is articulated with a buffer connecting rod 17, the center of the bottom end of each arc connecting plate 3 is in alternate connection with a third rotating shaft 15, the bottom end of each third rotating shaft 15 is articulated with a first limiting baffle plate, the center of each buffer connecting rod 17 is fixedly connected with a second limiting baffle plate, a limiting spring 14 is connected between each first limiting baffle plate and the second limiting baffle plate which is right opposite to the position, the top end of the stator base 2 is provided with a plurality of fixed screw holes 16, four edges of the top end of the stator base 2 are provided with buffering through grooves, the buffer through grooves are all located right below the buffer triangular plate 6.

The utility model discloses the theory of operation: firstly, a stator coil needing to be used is inserted into a stator core 1, then, a stator base 2 is fixedly installed in a series motor in a limiting mode through a fixing screw hole 16 by using bolts, when the series motor is used, vibration is conducted to the stator core 1 due to the fact that vibration of a series motor body is large, when the stator core 1 vibrates and slides upwards, a buffering triangular plate 6 performs limiting buffering on an arc connecting plate 3 through a limiting spring 14, the arc connecting plate 3 drives a connecting ring 8 to deflect upwards, the connecting ring 8 moves upwards through a first buffering partition plate 10 to enable a buffering spring 12 to stretch, elastic force generated by elastic deformation of the buffering spring 12 performs limiting buffering on the arc connecting plate 3, and the buffering triangular plate 6 can deflect along with a second buffering partition plate 11 due to the fact that a supporting partition plate 4 is hinged to a first rotating shaft 5, and therefore vibration conduction to the stator base 2 is avoided, thereby cushion stator core 1, and make the vibration that stator frame 2 received less, avoid appearing stator core 1 and stator frame 2 and appear the situation that drops.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a series motor stator mechanism, includes stator core (1) and stator frame (2), its characterized in that: the stator core (1) and the stator base (2) are connected through an installation casing (18), the two sides of the center of the top end of the stator base (2) are fixedly provided with installation casings (18), the front and the back of the stator core (1) are in alternate connection with the installation casings (18) with right positions, four lateral sides of the top end of the stator base (2) are fixedly provided with four supporting clapboards (4), every two adjacent supporting clapboards (4) are in alternate connection with a first rotating shaft (5), a buffering triangular plate (6) is hinged between every two adjacent first rotating shafts (5), arc connecting plates (3) are fixedly arranged on the two sides of the front and the two sides of the back of the stator core (1), one side of each arc connecting plate (3) is in alternate connection with two second rotating shafts (7), and a connecting circular ring (8) is hinged between every two adjacent second rotating shafts (7), every one side of connecting ring (8) bottom all is through the first buffer baffle (10) of fixed connecting rod (9) fixedly connected with, every buffer the equal fixedly connected with second buffer baffle (11) in one side on set-square (6) top, every second buffer baffle (11) all are connected with a plurality of buffer spring (12) with the position between just right first buffer baffle (10).

2. A series motor stator mechanism according to claim 1, wherein: and U-shaped limiting plates (13) are fixedly connected to two sides of the top end of each first buffer clapboard (10).

3. A series motor stator mechanism according to claim 2, wherein: every spacing logical groove has all been seted up to the both sides of second buffer baffle (11) bottom, every the equal fixedly connected with in bottom of U-shaped limiting plate (13) inner wall is spacing post, every spacing post all alternates with the just spacing logical groove that the position is just right and is connected.

4. A series motor stator mechanism according to claim 3, wherein: the center department on the top of every buffering set square (6) articulates there is buffering connecting rod (17), every the center department of arc even board (3) bottom all alternates and is connected with third pivot (15).

5. A series motor stator mechanism according to claim 4, wherein: every the bottom of third pivot (15) all articulates there is first spacing baffle, every the equal fixedly connected with second spacing baffle in center of buffering connecting rod (17), every first spacing baffle and position are just all connected with spacing spring (14) between the second spacing baffle.

6. A series motor stator mechanism according to claim 5, wherein: a plurality of fixed screw holes (16) have been seted up on stator frame (2) top, four edges on stator frame (2) top have all been seted up the buffering and have been led to the groove, the buffering leads to the groove and all is located buffering set-square (6) under.

Images