CN209150835U

CN209150835U - A kind of offline seal of elevator motor

Info

Publication number: CN209150835U
Application number: CN201821967330.8U
Authority: CN
Inventors: 曾家明
Original assignee: Tianjin Kangtu Science And Technology Co Ltd
Current assignee: Tianjin Kangtu Science And Technology Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-07-23
Anticipated expiration: 2028-11-27

Abstract

The utility model provides a kind of offline seal of elevator motor, stator including open groove profile, multiple stator tooths are circumferentially arranged in the stator inner wall, it further include insulation framework, conducting wire and slot wedge, conducting wire is arranged in the insulation framework, the insulation framework is set on the stator tooth, and the insulation framework on the adjacent stator tooth staggeredly offsets setting, the stator tooth end is fixed with slot wedge, and the slot wedge offsets with the insulation framework.Due to not needing to place insulating paper and arranging conducting wire, offline efficiency is very high, can greatly save labour turnover；Lower line process is fine to the protection of coil, not will cause the breakage of coil；And utility model is offline very simple, can reduce the requirement to worker's technical level, reduces and is lost as caused by employee's maloperation.

Description

A kind of offline seal of elevator motor

Technical field

The utility model belongs to motor device technical field, in particular to a kind of offline seal of elevator motor, It is mainly used for open groove profile motor inserting-coil.

Background technique

Currently, the offline mode of elevator motor mainly uses artificial offline, process includes first the insulating paper cut It is placed on stator slot, then by the way that coil is slowly manually pressed into stator slot.The working hour that this process needs is longer, to operator It is more demanding, lead to high labor cost, and be easy to cause coil indentation abrasion, increase short-circuit risks.

In addition, the groove profile of motor stator punching is mainly semi-closed port groove profile at present, semi-closed port can be relied in down line process, More satisfactoryly under coil arrive slot inside.But for open groove profile, lack the place that can be relied on, not very good is offline Method, therefore limit the design and actual use of motor open slot.

Utility model content

The main purpose of the utility model is to provide a kind of offline seals of elevator motor, it is intended to solve the prior art Present in technical problem reach quickly offline for the motor of open groove profile, and will not cause to scrape the mesh of damage to copper wire 's.

In order to achieve the above purpose, the utility model provides a kind of offline seal of elevator motor, including standard-sized sheet Multiple stator tooths are circumferentially arranged in the stator of mouthful groove profile, the stator inner wall, further include insulation framework, conducting wire and slot wedge, it is described absolutely Conducting wire is arranged on edge skeleton, the insulation framework is set on the stator tooth, and described exhausted on the adjacent stator tooth Edge skeleton staggeredly offsets setting, and the stator tooth end is fixed with slot wedge, and the slot wedge offsets with the insulation framework.

Further, the insulation framework includes skeleton main body, aperture and baffle, and the skeleton main center setting is opened Hole, the insulation framework are threaded through on the stator tooth by aperture, and skeleton main body both ends, which are fixed with, stops the conducting wire Baffle.

Further, the width of the aperture is slightly wider than the width of the stator tooth, and the height of the aperture is slightly longer than institute State the length of stator tooth.

Further, the width of the baffle is slightly larger than the thickness of the conducting wire coiling, and the barrier width is slightly less than Groove width between the adjacent stator tooth.

Using the technical solution of the utility model, due to not needing to place insulating paper and arranging conducting wire, offline efficiency is very Height can greatly save labour turnover；Lower line process is fine to the protection of coil, not will cause the breakage of coil；And it is practical It is novel offline very simple, the requirement to worker's technical level can be reduced, reduces and is lost as caused by employee's maloperation.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 diagrammatically illustrates the stator tooth of the utility model and the mounting structure schematic diagram of insulation framework；

Fig. 2 diagrammatically illustrates the structural schematic diagram of the insulation framework of the utility model；

Wherein, the above drawings include the following reference numerals:

In figure: 1 stator tooth；2 insulation frameworks；21 skeleton main bodys；22 apertures；23 baffles；3 conducting wires；4 slot wedges.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

It is noted that described further below be all exemplary, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein Sequence other than those of diagram or description is implemented.

In addition, belonging to " comprising " and " having " and their any deformation, it is intended that covering non-exclusive includes example Such as, process, method, system, product or the equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other Step or unit.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.

For example, being described as if the device in attached drawing is squeezed " in the top of other devices or construction " or " at other On device or construction " device after will be positioned as " below other devices or construction " or " in other devices or construction Under ".Thus, exemplary term " in ... top " may include " in ... top " and " in ... lower section " two kinds of orientation. The device can also be with other 90 degree of different position rotatings or in other orientation, and describe to space used herein above is opposite Make respective explanations.

Referring to shown in Fig. 1 to Fig. 2, the utility model provides a kind of offline seal of elevator motor, including open The stator of groove profile, multiple stator tooths 1 are circumferentially arranged in the stator inner wall, and these stator tooths 1 are using the axle center of stator as axis radial direction It is uniformly arranged.Further include insulation framework 2, conducting wire 3 and slot wedge 4, be arranged with conducting wire 3 in the insulation framework 2, conducting wire 3 by around Line machine is wound around in insulation framework 2, and the insulation framework 2 is set on the stator tooth 1, and on the adjacent stator tooth 1 The insulation framework 2 staggeredly offsets setting, an insulation framework 2 is respectively provided on each stator tooth 1, and on adjacent stators tooth 1 Insulation framework 2 interlock, the insulation framework 2 that outer end is arranged in, which pushes against, is arranged in the insulation framework 2 of inner end.1 end of stator tooth Portion is fixed with slot wedge 4, and the slot wedge 4 offsets with the insulation framework 2, to realize stabilization of the insulation framework 2 on stator tooth 1 Installation.

Further, such as Fig. 2, the insulation framework 2 includes skeleton main body 21, aperture 22 and baffle 23, skeleton main body 21 For the winding structure that an insulator is formed, on its external wall by coil winding machine winding, 21 center of skeleton main body is set conducting wire 3 Aperture 22 is set, the structure and size of aperture 22 is then designed according to the size of stator tooth 1, when in use, the insulation framework 2 It is threaded through on the stator tooth 1 by aperture 22.21 both ends of skeleton main body are fixed with the baffle 23 for stopping the conducting wire 3, Due to 3 winding multilayer of conducting wire, certain thickness is had, conducting wire 3 loosely falls off in order to prevent, so that it is provided with 23 structure of baffle, Conducting wire 3 is stably fixed on its outer wall by the baffle 23 at 21 both ends of skeleton main body.

In actual use, the width of the aperture 22 is slightly wider than the width of the stator tooth 1, the height of the aperture 22 The length of the slightly longer than described stator tooth 1, facilitates insulation framework 2 to be smoothly set on stator tooth 1.But the length and width of aperture 22 Degree can not be too big, will lead to it if too big and shakes on stator tooth 1, influences the stability of motor.

In actual use, therefore the width of the baffle 23 can be prevented slightly larger than the thickness of 3 coiling of conducting wire Conducting wire 3 falls off, and can guarantee that conducting wire 3 is not in contact with other structures, realizes insulation performance；And 23 width of baffle omits Less than the groove width between the adjacent stator tooth 1, insulation framework 2 can be made smoothly to be threaded through on stator tooth 1, and will not be under Lead to conducting wire 3 in line process scrapes damage.

The utility model use process is as follows:

The stator of the motor is open groove profile, in operating process, first insulation framework 2 is fixed on coil winding machine, conducting wire 3 It is directly wound in insulation framework 2, completes winding process；During offline, it is fixed that directly insulation framework 2 is set in by aperture 22 It is arranged an insulation framework 2 on sub- tooth 1, and on each stator tooth 1, insulation framework 2 is arranged on one of stator tooth 1 and sets The outer end of stator tooth 1 is then set in the insulation framework 2 being arranged on the inner terminal of stator tooth 1, the adjacent stator tooth 1 in both sides, and The insulation framework 2 of outer end compresses the insulation framework 2 of inner end；Slot wedge 4 is finally fixed on to the outer end of stator tooth 1, and with insulation Skeleton 2 offsets, and realizes fixation of the insulation framework 2 on stator tooth 1, completes down line process.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a kind of offline seal of elevator motor, the stator including open groove profile, circumferentially setting is multiple for the stator inner wall Stator tooth, it is characterised in that: further include insulation framework, conducting wire and slot wedge, conducting wire, the insulation are arranged in the insulation framework Skeleton is set on the stator tooth, and the insulation framework on the adjacent stator tooth staggeredly offsets setting, the stator Tooth ends are fixed with slot wedge, and the slot wedge offsets with the insulation framework.

2. the offline seal of elevator motor as described in claim 1, it is characterised in that: the insulation framework includes skeleton master Aperture is arranged in body, aperture and baffle, the skeleton main center, and the insulation framework is threaded through the stator tooth by aperture On, skeleton main body both ends are fixed with the baffle for stopping the conducting wire.

3. the offline seal of elevator motor as claimed in claim 2, it is characterised in that: the width of the aperture is slightly wider than institute The width of stator tooth is stated, the height of the aperture is slightly longer than the length of the stator tooth.

4. the offline seal of elevator motor as claimed in claim 2, it is characterised in that: the width of the baffle is slightly larger than institute The thickness of conducting wire coiling is stated, and the barrier width is slightly less than the groove width between the adjacent stator tooth.