CN206753791U - A kind of vertical type single-cylinder diesel engine power output structure - Google Patents
A kind of vertical type single-cylinder diesel engine power output structure Download PDFInfo
- Publication number
- CN206753791U CN206753791U CN201720640015.3U CN201720640015U CN206753791U CN 206753791 U CN206753791 U CN 206753791U CN 201720640015 U CN201720640015 U CN 201720640015U CN 206753791 U CN206753791 U CN 206753791U
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- CN
- China
- Prior art keywords
- oil sealing
- cover plate
- transmission shaft
- power transmission
- sealing cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vertical type single-cylinder diesel engine power output structure, including gear chamber cover, power transmission shaft, it is characterised in that：The gear chamber cover sets shaft through-hole, oil sealing cover plate is additionally provided with the outside of the gear chamber cover, the outer end of the power transmission shaft can connect plug-in device, the forward and backward side of shaft through-hole is equipped with bearing position, a pair of deep groove ball bearings are arranged on the bearing position, the power transmission shaft is passed through from deep groove ball bearing and oil sealing cover plate, and the inner of the power transmission shaft in gear chamber cover is connected with gear.The utility model can greatly increase the power output of engine, by the way of the deep groove ball bearing fixed conveyor axle of both ends, both reduce cost, and can ensures the stability of export structure.
Description
Technical field
It the utility model is related to a kind of vertical type single-cylinder diesel engine power output structure.
Background technology
At present, using vertical type single-cylinder diesel engine as power set, the plug-in device of its export structure connection is single, determines for the country
Single purposes, and the working environment of diesel engine is severe, its have to performances such as export structure stability, waterproof and dustproofs compared with
High requirement, but diesel engine export structure on the market can not meet to require, therefore, it is necessary to be further improved.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, practical, safe and reliable, easy for installation one kind
Vertical type single-cylinder diesel engine power output structure.To overcome weak point of the prior art.
To achieve the above object, technical scheme provided by the utility model is：A kind of vertical type single-cylinder diesel engine power is defeated
Go out structure, including gear chamber cover, power transmission shaft, it is characterised in that：The gear chamber cover sets shaft through-hole, the gear chamber cover outside
Oil sealing cover plate is additionally provided with, the outer end of the power transmission shaft can connect plug-in device, and the forward and backward side of shaft through-hole is equipped with bearing position,
A pair of deep groove ball bearings are arranged on the bearing position, and the power transmission shaft passes through from deep groove ball bearing and oil sealing cover plate, described
The inner of power transmission shaft in gear chamber cover is connected with gear.
The inner ring of the oil sealing cover plate is provided with oil sealing, and the oil sealing cover plate is provided with bolt hole, the oil sealing cover plate outside
Dust cap is set, the oil sealing is arranged in oil sealing cover plate, oil sealing cover plate pad, back-up ring located at oil sealing cover plate and gear chamber cover it
Between, the bolt hole is corresponding with the oil sealing cover plate installation screw on gear chamber cover.
Described power transmission shaft one end is provided with the first nut for being used for gear positioning, and the power transmission shaft other end is designed with being used to pacify
Fill the second nut of plug-in device.
Packing ring and plain cushion are provided between first nut and gear.
The outer end of the power transmission shaft sets belt pulley, and the plug-in device is transmitted by belt pulley power and connected, and described the
Locking spring washer is set between two nuts and belt pulley.
The beneficial effects of the utility model are：The utility model greatly increases the power output of engine, and uses both ends
The mode of deep groove ball bearing fixed conveyor axle, both reduces cost, and and can ensures the stability of export structure.
The utility model is installed separately using oil sealing cover plate with gear chamber cover, to increase the support distances of bearings at both ends, together
When effectively improve the service life of power transmission shaft.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model vertical type single-cylinder diesel engine power output structure.
In accompanying drawing, each label represents as follows：Flat key 1, gear 2, power transmission shaft 3, deep groove ball bearing 4, oil sealing cover plate pad 5,
Oil sealing cover plate 6, oil sealing 7, belt pulley 8, locking spring washer 9, the second nut 10, hex bolts 11, dust cap 12, back-up ring 13, gear
Chamber cap 14, plain cushion 15, packing ring 16, the first nut 17.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " front and rear ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
Referring to Fig. 1, a kind of vertical type single-cylinder diesel engine power output structure, including gear chamber cover 14, power transmission shaft 3, the tooth
Gear chamber cover sets shaft through-hole, and oil sealing cover plate 6 is additionally provided with the outside of the gear chamber cover, and the outer end of the power transmission shaft can connect outer hang
Standby, the forward and backward side of shaft through-hole is equipped with bearing position, and a pair of deep groove ball bearings 4 are arranged on the bearing position, the power transmission shaft
3 are passed through from deep groove ball bearing and oil sealing cover plate, and the inner of the power transmission shaft in gear chamber cover is connected with gear 2.Gear chamber
Three mounting holes are set on cap body, it includes two mounting holes and a pair of counterbores, and counterbore is arranged on the interior outer end of shaft through-hole,
All on the same axis, counterbore is designed with deep groove ball bearing to counterbore inside and outside gear chamber cover, and power transmission shaft is provided with deep groove ball bearing, passes
Moving axis is fixed in the shaft through-hole of gear chamber cover by the deep groove ball bearing of front and rear setting, the one end of power transmission shaft in gear chamber cover
It is connected by installation key with gear, gear chamber cover is externally provided with oil sealing cover plate, and oil sealing cover plate is arranged on outside gear chamber cover by bolt,
The power transmission shaft other end is provided with belt pulley 8, and both ends of the drive shaft sets the first nut 17, the second nut 10, and the first nut is used for gear
Positioning, the second nut are used to install plug-in device.Oil sealing cover plate include oil sealing cover plate, oil sealing, dust cap, oil sealing cover plate pad 5,
Back-up ring 13, oil sealing 7 are arranged in oil sealing cover plate, dust cap located at oil sealing cover plate away from gear chamber cover end, oil sealing lid gasket and
Back-up ring plays cushioning effect located at oil sealing cover plate and gear chamber cover contact surface.Both ends of the drive shaft is designed with nut and is used for fixed output
Structure, packing ring 16 and plain cushion 15, plain cushion contact gear one end, packing ring are provided between gear chamber cover inner nut and transmission axis connection
Between plain cushion and nut, by setting locking spring washer 9 to connect between gear chamber cover outer nut and power transmission shaft.
The one end of power transmission shaft 3 enables gear to drive drive axis, the other end and skin by setting flat key 1 to be connected with gear 2
Belt wheel connects.Power transmission shaft installation gear one end is fixed provided with nut, be subject between nut and Gear Contact Surface packing ring with
Plain cushion makes nut not loosen easily while is also prevented from impacting gear during nut installation.Power transmission shaft installation belt pulley one end
It is fixed by nut, and is subject to spring washer in nut and belt pulley mounting surface, makes the installation of output end nut more stable, not gently
Easily loosen, a certain amount of buffer protection function can be played in stress.
Gear chamber cover outer end is provided with oil sealing cover plate, and back-up ring is provided between oil sealing cover plate and deep groove ball bearing contact surface, is kept away
Exempt from oil sealing cover plate with deep groove ball bearing to interfere, oil seal cover intralamellar part is provided with oil sealing, and oil sealing is interference fitted with power transmission shaft, in oil seal cover
Plate side sets dust cap 12, prevents dust, muddy water, sandstone to be directly entered inside oil sealing, influences nibbling for power transmission shaft and each part
Close, reduce the service life of starter, oil sealing cover plate is by setting hex bolts 11 to be connected with gear chamber cover, oil sealing cover plate and tooth
Gear chamber cover separately links together, and deep groove ball bearing is reserved mounting distance, makes the increase of deep-groove ball support distances, had both improved biography
The transmission stability of moving axis, improves service life again.
While there has been shown and described that embodiment of the present utility model, it will be understood by those within the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent substitution, change what is made without creative work
Enter, should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of vertical type single-cylinder diesel engine power output structure, including gear chamber cover, power transmission shaft, it is characterised in that：The gear
Chamber cap sets shaft through-hole, and oil sealing cover plate is additionally provided with the outside of the gear chamber cover, and the outer end of the power transmission shaft can connect plug-in device,
The forward and backward side of shaft through-hole is equipped with bearing position, and a pair of deep groove ball bearings are arranged on the bearing position, and the power transmission shaft is from depth
Passed through in ditch ball bearing and oil sealing cover plate, the inner of the power transmission shaft in gear chamber cover is connected with gear.
A kind of 2. vertical type single-cylinder diesel engine power output structure according to claim 1, it is characterised in that：The oil sealing cover plate
Inner ring be provided with oil sealing, the oil sealing cover plate is provided with bolt hole, sets dust cap on the outside of the oil sealing cover plate, the oil sealing is set
Put in oil sealing cover plate, oil sealing cover plate pad, back-up ring are located between oil sealing cover plate and gear chamber cover, the bolt hole and gear
Oil sealing cover plate installation screw on chamber cap is corresponding.
A kind of 3. vertical type single-cylinder diesel engine power output structure according to claim 2, it is characterised in that：The power transmission shaft one
End is provided with the first nut for being used for gear positioning, and the power transmission shaft other end is designed with the second spiral shell for installing plug-in device
It is female.
A kind of 4. vertical type single-cylinder diesel engine power output structure according to claim 3, it is characterised in that：First nut
Packing ring and plain cushion are provided between gear.
A kind of 5. vertical type single-cylinder diesel engine power output structure according to claim 4, it is characterised in that：The power transmission shaft
Outer end sets belt pulley, and the plug-in device is transmitted by belt pulley power and connected, set between second nut and belt pulley
Put locking spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640015.3U CN206753791U (en) | 2017-06-05 | 2017-06-05 | A kind of vertical type single-cylinder diesel engine power output structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640015.3U CN206753791U (en) | 2017-06-05 | 2017-06-05 | A kind of vertical type single-cylinder diesel engine power output structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753791U true CN206753791U (en) | 2017-12-15 |
Family
ID=60622084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640015.3U Expired - Fee Related CN206753791U (en) | 2017-06-05 | 2017-06-05 | A kind of vertical type single-cylinder diesel engine power output structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753791U (en) |
-
2017
- 2017-06-05 CN CN201720640015.3U patent/CN206753791U/en not_active Expired - Fee Related
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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: 20171215 |