CN204180547U - Tedder tool section double insulating structure - Google Patents
Tedder tool section double insulating structure Download PDFInfo
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- CN204180547U CN204180547U CN201420615739.9U CN201420615739U CN204180547U CN 204180547 U CN204180547 U CN 204180547U CN 201420615739 U CN201420615739 U CN 201420615739U CN 204180547 U CN204180547 U CN 204180547U
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- motor
- tool section
- tedder
- bolt
- insulation
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Abstract
The utility model discloses a kind of tedder tool section double insulating structure, comprise: motor and tool section, described motor is assemblied on motor base, and the motor shaft of described motor is equipped with fan blade, described tool section with being located in fan blade side, and is fixedly connected with motor shaft by a bolt; Wherein, motor base is plastic insulation motor base, and described bolt is the insulated bolt that outer surface layer is coated with insulating barrier.By the way, what the utility model adopted is double insulation, and motor basic insulation, adds tool section bolt superinsulation; Safe and reliable, after basic insulation destroys, still can not cause electric shock accidents; Do not rely on ground protection, easy to use.
Description
Technical field
The utility model relates to tedder field, particularly relates to one and is applicable to 80V tedder tool section double insulating structure.
Background technology
Basic insulation: live part is provided to the basic protection insulation preventing from getting an electric shock.
Superinsulation: in order to when basic insulation damages, prevents from getting an electric shock and the independently insulation that arranges outside basic insulation.
Double insulation: the insulation simultaneously with basic insulation and superinsulation.
What old money tedder adopted in the past is basic insulation (motor basic insulation), there is certain potential safety hazard.
Utility model content
The technical problem that the utility model mainly solves is to provide one can realize double insulation, safe and reliable tedder tool section double insulating structure.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of tedder tool section double insulating structure, comprise: motor and tool section, described motor is assemblied on motor base, the motor shaft of described motor is equipped with fan blade, described tool section with being located in fan blade side, and is fixedly connected with motor shaft by a bolt;
Wherein, motor base is plastic insulation motor base, and described bolt is the insulated bolt that outer surface layer is coated with insulating barrier.
In the utility model preferred embodiment, described motor base is assemblied on tedder casing.
In the utility model preferred embodiment, described insulating barrier is plastic insulating layer.
In the utility model preferred embodiment, described fan blade is plastic blade.
The beneficial effects of the utility model are: what the utility model tedder tool section double insulating structure adopted is double insulation, and motor basic insulation, adds tool section bolt superinsulation; Safe and reliable, after basic insulation destroys, still can not cause electric shock accidents; Do not rely on ground protection, easy to use; Double insulated feature does not need ground protection (also not allowing ground protection), therefore not by place to use placing restrictions on or without ground protection facility.Also, unlike other instruments of use, when not having other safety prevention measures (as earth leakage protective device, safety isolating transformer etc.), user must wear insulating glove, wears insulated shoes or stands on felt pad, just can use and operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model tedder tool section double insulating structure one preferred embodiment;
Fig. 2 is the explosive view of the tool section of tedder shown in Fig. 1 double insulating structure;
In accompanying drawing, the mark of each parts is as follows: 1, motor, and 2, motor base, 3, fan blade, 4, tool section, 5, bolt.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of tedder tool section double insulating structure, comprising: motor 1 and tool section 4, described motor 1 is assemblied on motor base 2, and described motor base 2 is assemblied on tedder casing.
Motor base 2 is plastic insulation motor base, realizes basic insulation.
The motor shaft of described motor 1 is equipped with fan blade 3, and described fan blade 3 is plastic blade.The fan blade 3 of working of plastics not only has insulation effect, and comparatively metal fan blade alleviates weight, and working of plastics is flexible large, and air output is also large, is conducive to the cooling to motor 1.
Described fan blade 3 is that opposite side is coaxially provided with tool section 4 by outlet air end towards motor 1 side, and tool section 4 is fixedly connected with motor shaft by a bolt 5.
Described bolt 5 is coated with the insulated bolt of insulating barrier for outer surface layer.Insulating barrier is plastic insulating layer.Bolt 5 insulation realizes superinsulation.
During assembling of the present utility model, be first assemblied on motor shaft by tool section 4, fan blade 3, then the lower end insulated bolt 5 of motor shaft is fixed locked.After assembling as shown in Figure 1.
What the utility model tedder tool section double insulating structure adopted is double insulation, and motor 1 basic insulation, adds bolt 5 superinsulation; Safe and reliable, after basic insulation destroys, still can not cause electric shock accidents; Do not rely on ground protection, easy to use; Double insulated feature does not need ground protection (also not allowing ground protection), therefore not by place to use placing restrictions on or without ground protection facility.Also, unlike other instruments of use, when not having other safety prevention measures (as earth leakage protective device, safety isolating transformer etc.), user must wear insulating glove, wears insulated shoes or stands on felt pad, just can use and operate.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a tedder tool section double insulating structure, is characterized in that, comprising: motor and tool section, described motor is assemblied on motor base, the motor shaft of described motor is equipped with fan blade, and described tool section with being located in fan blade side, and is fixedly connected with motor shaft by a bolt;
Wherein, motor base is plastic insulation motor base, and described bolt is the insulated bolt that outer surface layer is coated with insulating barrier.
2. tedder tool section double insulating structure according to claim 1, it is characterized in that, described motor base is assemblied on tedder casing.
3. tedder tool section double insulating structure according to claim 1, is characterized in that, described insulating barrier is plastic insulating layer.
4. tedder tool section double insulating structure according to claim 1, is characterized in that, described fan blade is plastic blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615739.9U CN204180547U (en) | 2014-10-23 | 2014-10-23 | Tedder tool section double insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615739.9U CN204180547U (en) | 2014-10-23 | 2014-10-23 | Tedder tool section double insulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180547U true CN204180547U (en) | 2015-03-04 |
Family
ID=52612595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615739.9U Active CN204180547U (en) | 2014-10-23 | 2014-10-23 | Tedder tool section double insulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205983A1 (en) * | 2017-05-12 | 2018-11-15 | 天佑电器（苏州）有限公司 | Insulation structure and mower |
-
2014
- 2014-10-23 CN CN201420615739.9U patent/CN204180547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205983A1 (en) * | 2017-05-12 | 2018-11-15 | 天佑电器（苏州）有限公司 | Insulation structure and mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213000 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
|
| CP03 | Change of name, title or address |