CN206360783U - A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure - Google Patents
A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure Download PDFInfo
- Publication number
- CN206360783U CN206360783U CN201720020169.2U CN201720020169U CN206360783U CN 206360783 U CN206360783 U CN 206360783U CN 201720020169 U CN201720020169 U CN 201720020169U CN 206360783 U CN206360783 U CN 206360783U
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- China
- Prior art keywords
- positioning hole
- connector
- generation unit
- power generation
- rear end
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- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of small power generation unit engine crankshaft rear end and generator amature mounting structure, including bent axle and rotor hub, crankshaft front end is provided with the first connector, rotor hub center is provided with the second connector, uniform six crankshaft holes and first positioning hole on first connector, uniform six connecting holes and the second positioning hole on second connector, the utility model are simple in construction, and production cost is relatively low；Install compact, plant bulk is smaller；And transmission efficiency is very high, vibration equipment is smaller.
Description
Technical field
The utility model is related to bent axle interconnection technique field, specially a kind of small power generation unit engine crankshaft rear end with
Generator amature mounting structure.
Background technology
Small power generation unit is to utilize put-put（Piston engine or diesel engine, rotary engine, gas turbine
Deng）Drive a kind of device of electrical power generators.This device is of use in many ways, such as：Field work power supply, emergence power
Source, the distance increasing unit of extended-range automobile, etc..The driving connecting mode between small power generation unit engine and generator has at present
Many kinds, such as：Belt, shaft coupling, spline etc..Belt connection shortcoming be：Transmission efficiency is relatively low, vibration is larger, the belt longevity
Order limited, device volume larger.Shaft coupling connection shortcoming be：Device volume is larger, vibration is larger, shaft coupling restricted lifetime.
Spline connection shortcoming be：The requirement on machining accuracy of spline pair is high, the equipment of production spline pair is more complicated, spline production cost
It is higher.
The content of the invention
The purpose of this utility model is that provide a kind of small power generation unit engine crankshaft rear end pacifies with generator amature
Assembling structure, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of small power generation unit engine crankshaft
Rear end and generator amature mounting structure, including bent axle and rotor hub, the crankshaft front end are provided with the first connector, described turn
Zi Gu centers are provided with the second connector, uniform six crankshaft holes and first positioning hole on first connector, and described the
Uniform six connecting holes and the second positioning hole on two connectors, six crankshaft holes are corresponding with six connecting holes, and described
One positioning hole is corresponding with the second positioning hole；
Also include M10 bolts and straight pin, the M10 bolt-throughs crankshaft hole and connecting hole, the straight pin run through
First positioning hole and the second positioning hole.
It is preferred that, the M10 bolts include plain cushion and spring washer.
It is preferred that, the size of the straight pin is 6mm.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model is simple in construction, and production cost is relatively low；Install compact, plant bulk is smaller；And transmission efficiency
Very high, vibration equipment is smaller.
（2）Process equipment of the present utility model is simple, it is only necessary to which rig can just be processed, and production efficiency is high.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of small power generation unit engine crankshaft rear end with
Generator amature mounting structure, including bent axle 1 and rotor hub 2, the front end of bent axle 1 are provided with the first connector 3, the rotor
The center of hub 2 is provided with uniform six crankshaft holes 5 and first positioning hole 6 on the second connector 4, first connector 3, described
The uniform positioning hole 8 of six connecting holes 7 and second on second connector 4, six crankshaft holes 5 are corresponding with six connecting holes 7, described
First positioning hole 6 is corresponding with the second positioning hole 8；
Also include M10 bolts 9 and straight pin 10, M10 bolts 9 include plain cushion and spring washer；The size of straight pin 10 is
6mm.The M10 bolts 9 run through crankshaft hole 6 and connecting hole 7, and the straight pin 10 runs through the first positioning hole 11 and the second positioning hole
12。
The utility model is simple in construction, and production cost is relatively low；Install compact, plant bulk is smaller；And transmission efficiency is very
High, vibration equipment is smaller；Process equipment of the present utility model is simple, it is only necessary to which rig can just be processed, and production efficiency is high.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of small power generation unit engine crankshaft rear end and generator amature mounting structure, including bent axle（1）And rotor hub
（2）, it is characterised in that：The bent axle（1）Front end is provided with the first connector（3）, the rotor hub（2）Center is provided with the second connection
Part（4）, first connector（3）Upper uniform six crankshaft holes（5）With first positioning hole（6）, second connector
（4）Upper uniform six connecting holes（7）With the second positioning hole（8）, six crankshaft holes（5）With six connecting holes（7）It is corresponding, it is described
First positioning hole（6）With the second positioning hole（8）It is corresponding；
Also include M10 bolts (9) and straight pin（10）, the M10 bolts（9）Through crankshaft hole（6）And connecting hole（7）, institute
State straight pin（10）Through the first positioning hole（11）With the second positioning hole（12）.
2. a kind of small power generation unit engine crankshaft rear end according to claim 1 and generator amature mounting structure,
It is characterized in that：The M10 bolts（9）Including plain cushion and spring washer.
3. a kind of small power generation unit engine crankshaft rear end according to claim 1 and generator amature mounting structure,
It is characterized in that：The straight pin（10）Size be 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020169.2U CN206360783U (en) | 2017-01-09 | 2017-01-09 | A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020169.2U CN206360783U (en) | 2017-01-09 | 2017-01-09 | A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206360783U true CN206360783U (en) | 2017-07-28 |
Family
ID=59380501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020169.2U Expired - Fee Related CN206360783U (en) | 2017-01-09 | 2017-01-09 | A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206360783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762121A (en) * | 2017-01-09 | 2017-05-31 | 云汇环保科技南通有限公司 | A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure |
-
2017
- 2017-01-09 CN CN201720020169.2U patent/CN206360783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762121A (en) * | 2017-01-09 | 2017-05-31 | 云汇环保科技南通有限公司 | A kind of small power generation unit engine crankshaft rear end and generator amature mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20200109 |