CN218771446U

CN218771446U - Energy-saving explosion-proof motor stator core with windings

Info

Publication number: CN218771446U
Application number: CN202223126476.9U
Authority: CN
Inventors: 刘明山; 王野; 闫俊杰; 马尊
Original assignee: Nanyang Jiahe Explosion Proof Electric Co ltd
Current assignee: Nanyang Jiahe Explosion Proof Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses an energy-saving explosion-proof motor stator core with winding, which comprises a core body, a plurality of annular grooves are arranged on the circumferential outer wall of the core body, an upper tooth pressing plate is fixed on the top outer wall of the core body through bolts, a lower tooth pressing plate is fixed on the bottom outer wall of the core body through bolts, a plurality of upper clamps are clamped on the circumferential outer wall of the upper tooth pressing plate, a plurality of lower clamps are clamped on the circumferential outer wall of the lower tooth pressing plate, and the lower clamps and the corresponding upper clamps are positioned on a vertical line; the utility model discloses a set up reinforcing plate, gasket, go up anchor clamps and lower anchor clamps, the outside of core is pressed from both sides tightly fixedly by reinforcing plate and gasket for strengthen the protection to the core circumference outside, and the reinforcing plate passes through anchor clamps and lower anchor clamps to be fixed on the surface of last tooth clamp plate and lower tooth clamp plate, thereby consolidates the protection to stator core, produces certain protection to the striking, thereby reaches reduction energy loss and blast proof effect.

Description

Energy-saving explosion-proof motor stator core with winding

Technical Field

The utility model relates to a stator core technical field specifically is an energy-saving explosion-proof machine has winding stator core.

Background

The stator iron core is also called as a stator iron core and is an important component of a motor magnetic circuit, the stator iron core, the rotor iron core, and air gaps between the stator and the rotor form a complete magnetic circuit of the motor, in an asynchronous motor, magnetic flux in the stator iron core is alternating, iron core loss can be generated, and the energy-saving explosion-proof motor can be generally used with a winding stator iron core.

Through the search, patent publication No. CN 202059241U's a motor stator core winding structure, it is including installing the stator core in the frame, the last coiling of stator core, the electromagnetic wire of coil is the corona-proof enameled wire, just the coil is including front end and rear end. It has the following disadvantages: the external reinforcement of the stator core is not strong enough, which easily affects the continuous use of the stator core, therefore, it is urgently needed to design an energy-saving explosion-proof motor with a winding stator core to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving explosion-proof machine has winding stator core 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:

the utility model provides an energy-saving explosion-proof machine has winding stator core, includes the core, it has a plurality of annular grooves to open on the circumference outer wall of core, there is last tooth clamp plate through the bolt fastening on the top outer wall of core, there is lower tooth clamp plate through the bolt fastening on the bottom outer wall of core, the joint has a plurality of anchor clamps of going up on going up the circumference outer wall of tooth clamp plate, the joint has a plurality of anchor clamps down on the circumference outer wall of lower tooth clamp plate, anchor clamps and corresponding down go up anchor clamps department on a vertical line, correspond go up install coupling mechanism on the relative one side outer wall of anchor clamps and lower anchor clamps.

Preferably, a plurality of through mounting holes are formed in the outer walls of the tops of the upper clamp and the lower clamp, fastening rods are inserted into the inner walls of the circumferences of the mounting holes, and fastening nuts are screwed on the positions, close to the two ends, of the outer walls of the circumferences of the fastening rods.

Preferably, the connecting mechanism comprises a reinforcing plate, and two ends of the reinforcing plate are respectively fixed on the outer wall of one side of the upper clamp and the outer wall of one side of the lower clamp through bolts.

Preferably, a plurality of gaskets are fixed on the inner wall of one side, close to the core, of the reinforcing plate through bolts, and the gaskets are attached to the outer circumferential wall of the core.

Preferably, a plurality of cables are inserted into the outer walls of the upper side and the lower side of the core body, and one ends of the cables are sleeved with sleeves.

Preferably, a coil winding is mounted at one end of the sleeve.

Preferably, a plurality of annular reinforcing rings are sleeved on the outer wall of the reinforcing plate.

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

in the utility model, by arranging the reinforcing plate, the gasket, the upper clamp and the lower clamp, the outer side of the core body is clamped and fixed by the reinforcing plate and the gasket and is used for reinforcing the protection of the outer side of the circumference of the core body, and the reinforcing plate is fixed on the surfaces of the upper tooth pressing plate and the lower tooth pressing plate through the upper clamp and the lower clamp, so that the protection of the stator core is reinforced, certain protection is generated for impact, and the effects of reducing energy loss and preventing explosion are achieved;

the utility model discloses in through setting up annular reinforcing ring, increase protection one again to the periphery of reinforcing plate for the protecting effect is better, reduces the influence that the striking produced stator core.

Drawings

Fig. 1 is a schematic overall structure diagram of a stator core with windings in an embodiment 1 of an energy-saving explosion-proof motor.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic perspective view of a stator core with windings in embodiment 1 of an energy-saving explosion-proof motor.

Fig. 4 is a schematic view of the overall structure of a stator core embodiment 2 with windings of an energy-saving explosion-proof motor.

In the figure: 1. a core body; 2. an annular groove; 3. a reinforcing plate; 4. an upper tooth pressure plate; 5. a coil winding; 6. a sleeve; 7. a gasket; 8. a lower tooth pressing plate; 9. a lower clamp; 10. mounting holes; 11. fastening a nut; 12. a fastening rod; 13. an upper clamp; 14. a cable; 15. annular reinforcing ring.

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.

Example 1

Please refer to fig. 1-3, in an embodiment of the present invention, an energy-saving explosion-proof electric machine has a winding stator core, including a core 1, a plurality of annular grooves 2 are opened on the circumference outer wall of the core 1, an upper tooth pressing plate 4 is fixed on the top outer wall of the core 1 through bolts, a lower tooth pressing plate 8 is fixed on the bottom outer wall of the core 1 through bolts, a plurality of upper clamps 13 are connected to the circumference outer wall of the upper tooth pressing plate 4 in a clamping manner, a plurality of lower clamps 9 are connected to the circumference outer wall of the lower tooth pressing plate 8 in a clamping manner, the lower clamps 9 and the corresponding upper clamps 13 are located on a vertical line, a connecting mechanism is installed on the outer wall of one side opposite to the corresponding upper clamps 13 and the lower clamps 9, the core 1 is pressed and fixed through the upper tooth pressing plate 4 and the lower tooth pressing plate 8, the outer side of the core 1 is fixed through the upper clamps 13, the lower clamps 9 and the connecting mechanism.

Further, all open on the top outer wall of last anchor clamps 13 and lower anchor clamps 9 has a plurality of mounting holes 10 that run through, and it has anchorage bar 12 to peg graft on the circumference inner wall of mounting hole 10, and the equal spiro union in position that anchorage bar 12 circumference outer wall is close to both ends has fastening nut 11, strengthens anchor clamps 13 through anchorage bar 12, the fastening nut 11 that sets up to last tooth clamp plate 4, and lower anchor clamps 9 are to the fixed of lower tooth clamp plate 8.

Further, coupling mechanism includes reinforcing plate 3, and the both ends of reinforcing plate 3 are respectively through the bolt fastening on one side outer wall of last anchor clamps 13 and lower anchor clamps 9, strengthen the protection to the core 1 outside through the reinforcing plate 3 that sets up.

Furthermore, a plurality of gaskets 7 are fixed on the inner wall of one side, close to the core body 1, of the reinforcing plate 3 through bolts, the gaskets 7 are attached to the outer wall of the circumference of the core body 1, and the gaskets 7 are attached to the outer side of the core body 1 through arrangement, so that the core body 1 is protected conveniently.

Further, all peg graft on the upper and lower both sides outer wall of core 1 and have many cables 14, sleeve 6 has all been cup jointed to the one end of cable 14, and through the sleeve 6 that sets up, be convenient for accomodate cable 14.

Further, a coil winding 5 is attached to one end of the sleeve 6, and the sleeve 6 and the cable 14 are all housed by the coil winding 5.

The utility model discloses a theory of operation is: the top and the bottom of core 1 compress tightly fixedly through last tooth clamp plate 4 and lower tooth clamp plate 8, the outside of core 1 is pressed from both sides tightly fixedly by reinforcing plate 3 and gasket 7 for strengthen the protection to the core 1 circumference outside, and reinforcing plate 3 passes through last anchor clamps 13 and lower anchor clamps 9 to be fixed on last tooth clamp plate 4 and the surface of lower tooth clamp plate 8, thereby consolidate the protection to stator core, produce certain protection to the striking, thereby reach and reduce energy loss and blast proof effect.

Example 2

Referring to fig. 4, the difference from embodiment 1 is that a plurality of annular reinforcing rings 15 are sleeved on the outer wall of the reinforcing plate 3.

Through setting up annular reinforcing ring 15, increase protection together again to the periphery of reinforcing plate 3 for the protecting effect is better, reduces the influence that the striking produced stator core.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides an energy-saving explosion-proof machine has winding stator core, includes core (1), its characterized in that: a plurality of annular grooves (2) are formed in the circumferential outer wall of the core body (1), an upper tooth pressing plate (4) is fixed on the outer wall of the top of the core body (1) through bolts, a lower tooth pressure plate (8) is fixed on the outer wall of the bottom of the core body (1) through bolts, a plurality of upper clamps (13) are clamped on the outer wall of the circumference of the upper tooth pressure plate (4), the circumference outer wall of lower tooth clamp plate (8) goes up the joint and is had a plurality of lower anchor clamps (9), lower anchor clamps (9) and corresponding last anchor clamps (13) are located a vertical line, correspond install coupling mechanism on the outer wall of one side that last anchor clamps (13) and lower anchor clamps (9) are relative.

2. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 1, wherein: the clamp is characterized in that a plurality of penetrating mounting holes (10) are formed in the outer walls of the tops of the upper clamp (13) and the lower clamp (9), fastening rods (12) are inserted into the inner walls of the circumferences of the mounting holes (10), and fastening nuts (11) are screwed at the positions, close to the two ends, of the outer walls of the circumferences of the fastening rods (12).

3. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 2, wherein: the connecting mechanism comprises a reinforcing plate (3), and two ends of the reinforcing plate (3) are fixed on the outer wall of one side of the upper clamp (13) and the outer wall of one side of the lower clamp (9) through bolts respectively.

4. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 3, wherein: a plurality of gaskets (7) are fixed on the inner wall of one side, close to the core body (1), of the reinforcing plate (3) through bolts, and the gaskets (7) are attached to the outer wall of the circumference of the core body (1).

5. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 1, wherein: the core body (1) is characterized in that a plurality of cables (14) are inserted into the outer walls of the upper side and the lower side of the core body (1), and one ends of the cables (14) are sleeved with sleeves (6).

6. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 5, wherein: and a coil winding (5) is arranged at one end of the sleeve (6).

7. An energy-saving explosion-proof motor with a winding stator core as claimed in claim 3, wherein: and a plurality of annular reinforcing rings (15) are sleeved on the outer wall of the reinforcing plate (3).