CN208845270U - A kind of generator power system front end wheel train drive system - Google Patents
A kind of generator power system front end wheel train drive system Download PDFInfo
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- CN208845270U CN208845270U CN201821606694.3U CN201821606694U CN208845270U CN 208845270 U CN208845270 U CN 208845270U CN 201821606694 U CN201821606694 U CN 201821606694U CN 208845270 U CN208845270 U CN 208845270U
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Abstract
The utility model discloses a kind of generator power system front end wheel train drive systems, by belt successively by crankshaft vibration damper belt pulley, fan pulley, first idle pulley, alternator pulley, Manual tensioning wheel, second idle pulley constitutes wheel train drive system according to being intertwined and connected clockwise, crankshaft vibration damper belt pulley, fan pulley, alternator pulley, Manual tensioning wheel is located on the inside of belt, first idle pulley, second idle pulley is located on the outside of belt, fan pulley is located above crankshaft vibration damper belt pulley, alternator pulley is located at fan pulley oblique upper, Manual tensioning wheel is arranged in tensioning wheel mounting bracket, the position of Manual tensioning wheel is adjusted by regulating mechanism, to adjust the tensioning degree of belt.The advantages of the utility model: it ensure that effective tensioning of belt by Manual tensioning wheel, and adjusting tensioning force of belt is simple and convenient, quick；It can prevent foreign matter from entering alternating current generator simultaneously, improve its working life.
Description
Technical field
The utility model relates to a kind of generator power system front end wheel train drive systems.
Background technique
Generator power system is also known as generating set, is mainly used for emergency power generation aspect and mobile field of operation, such as: doctor
The industries such as institute, bank, airport, communication do the industries such as backup power source and ship, oil exploitation and make mobile power source.Meanwhile because
Generator power system is less sensitive to oil price up-regulation, so it is difficult to be substituted in many application fields.
Conventional generator dynamical system front end wheel train carries out belt tension using automatic tensioner, but in engine start
In the stage, direct-connected exhaust fan load is larger, and automatic tensioner is easy the risk of fracture failure, causes belt that cannot obtain effectively
Tensioning；In addition, alternating current generator is closer apart from ground in existing train, it has been easy foreign matter and has entered in alternating current generator, it can be right
Alternating current generator is impacted or is damaged.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of generator power system front end wheel
It is drive system.
The utility model is achieved through the following technical solutions:
A kind of generator power system front end wheel train drive system, by belt successively by crankshaft vibration damper belt pulley, fan
Belt pulley, the first idle pulley, alternator pulley, Manual tensioning wheel, the second idle pulley are according to the structure that is intertwined and connected clockwise
At wheel train drive system, the crankshaft vibration damper belt pulley, fan pulley, alternator pulley, Manual tensioning wheel position
On the inside of belt, first idle pulley, the second idle pulley are located on the outside of belt, and the fan pulley is located at crankshaft vibration damper belt
Wheel top, the alternator pulley are located at fan pulley oblique upper, and the Manual tensioning wheel setting is pacified in tensioning wheel
It fills on bracket, the position of Manual tensioning wheel is adjusted by regulating mechanism, to adjust the tensioning degree of belt.
Further, the regulating mechanism includes adjusting bolt, drive bolt, locking nut, the adjusting bolt setting
In the tensioning mounting bracket, the tensioning wheel turning set is fixed in the tensioning shaft central hole in tensioning shaft
The drive bolt is set, and the drive bolt is mutually perpendicular to the axis for adjusting bolt, the inner end of the drive bolt
Connect with the adjusting bolt thread, the outer end of the drive bolt stretch out except the tensioning shaft and pass through locking nut into
Row locking, by rotating the adjusting bolt, to drive the drive bolt along the axis direction for adjusting bolt to move back
It is dynamic, and then manual tension crop rotation is driven to move accordingly.
Further, the alternator pulley is arranged on the input shaft of alternating current generator, the alternative electric generation
Machine is mounted on electric machine support；First idle pulley, the second idle pulley, tensioning wheel mounting bracket, electric machine support are fixedly mounted on
On one compound rest.
Further, the belt is V-ribbed belt.
The utility model has the advantage that compared with prior art
A kind of generator power system front end wheel train drive system provided by the utility model, is carried out using Manual tensioning wheel
Belt tension can avoid generator power system front end accessory wheel system in engine startup because direct-connected exhaust fan loaded
Greatly, cause automatic tensioner to there is the risk of failure, ensure that effective tensioning of belt.Moreover, backward pull is used for a long time in belt
Decaying, the tensioning degree of belt can be very easily adjusted using Manual tensioning wheel, to guarantee that belt is in optimum tension state,
It is simple to operate, and use Manual tensioning wheel that can reduce the cost of unit front end wheel train, mitigate cost pressure.In addition, handle
Alternating current generator is arranged in the oblique upper of fan pulley, has enough height apart from ground, can prevent foreign matter from entering exchange
Generator improves the working life of alternating current generator.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Figure label: 1 belt, 2 crankshaft vibration damper belt pulleys, 3 fan pulleys, 4 first idle pulleys, 5 alternating current generator skins
Belt wheel, 6 Manual tensioning wheels, 7 second idle pulleys, 8 tensioning wheel mounting brackets, 9 electric machine supports, 10 compound rests, 11 fan shafts, 12 are adjusted
Save bolt, 13 drive bolts, 14 locking nuts, 15 tensioning shafts.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Referring to Fig. 1 and Fig. 2, present embodiment discloses a kind of generator power system front end wheel train drive systems, by belt 1
Successively by crankshaft vibration damper belt pulley 2, fan pulley 3, the first idle pulley 4, alternator pulley 5, Manual tensioning wheel 6,
Second idle pulley 7 constitutes wheel train drive system according to being intertwined and connected clockwise, and belt 1 uses V-ribbed belt.Crankshaft vibration damper skin
Belt wheel 2, fan pulley 3, alternator pulley 5, Manual tensioning wheel 6 are located at 1 inside of belt, and the first idle pulley 4, second is lazy
Wheel 7 is located at 1 outside of belt, and fan pulley 3 is located at 2 top of crankshaft vibration damper belt pulley, and alternator pulley 5 is located at wind
3 oblique upper of belt pulley is fanned, Manual tensioning wheel 6 is arranged in tensioning wheel mounting bracket 8, adjusts manual tension by regulating mechanism
The position of wheel 6, to adjust the tensioning degree of belt 1.Manual tensioning wheel 6, tensioning wheel mounting bracket 8 and the common structure of regulating mechanism
At manual tension device.
Regulating mechanism includes adjusting bolt 12, drive bolt 13, locking nut 14, adjusts the setting of bolt 12 and installs in tensioning
On bracket, drive bolt 13, transmission is fixedly installed in tensioning shaft 15 in tensioning wheel turning set in tensioning 15 centre bore of shaft
Bolt 13 is mutually perpendicular to the axis for adjusting bolt 12, and the inner end of drive bolt 13 is threadedly coupled with bolt 12 is adjusted, and is driven spiral shell
The outer end of bolt 13 is stretched out except tensioning shaft 15 and is locked by locking nut 14, adjusts bolt 12 by rotation, thus
It drives drive bolt 13 to move back and forth along the axis direction for adjusting bolt 12, and then Manual tensioning wheel 6 is driven to move accordingly
It is dynamic, i.e., the position of adjustable Manual tensioning wheel 6, to adjust the tensioning degree of belt 1.
Alternator pulley 5 is arranged on the input shaft of alternating current generator, and alternating current generator is mounted on electric machine support 9
On；First idle pulley 4, the second idle pulley 7, tensioning wheel mounting bracket 8, electric machine support 9 are fixedly mounted on a compound rest 10.
Crankshaft vibration damper belt pulley 2 is arranged on the crankshaft vibration damper output shaft of engine, and fan pulley 3 is arranged in direct-connected exhaust fan
Fan shaft 11 on.
Belt 1 is carried out using Manual tensioning wheel 6 to be tensioned, and can avoid generator power system front end accessory wheel system in engine
Startup stage because of direct-connected exhaust fan load excessive, causes automatic tensioner to there is the risk of failure, ensure that effectively opening for belt 1
Tightly.Moreover, backward pull decaying is used for a long time in belt 1, when being adjusted using manual tension device, it need to only rotate and adjust bolt 12
The position of Manual tensioning wheel 6 is adjusted, and then adjusts the tensioning degree of belt 1, to guarantee that belt 1 is in optimum tension state, is adjusted
Section process is simple, convenient, fast, and the cost of unit front end wheel train can be reduced using Manual tensioning wheel 6, mitigates cost pressure
Power.In addition, alternating current generator is arranged in the oblique upper of fan pulley 3, there are enough height apart from ground, can prevent different
Object enters alternating current generator, improves the working life of alternating current generator.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (4)
1. a kind of generator power system front end wheel train drive system, it is characterised in that: by belt successively by crankshaft vibration damper skin
Belt wheel, fan pulley, the first idle pulley, alternator pulley, Manual tensioning wheel, the second idle pulley according to twining clockwise
Around connecting and composing wheel train drive system, the crankshaft vibration damper belt pulley, fan pulley, alternator pulley, manually
Tensioning wheel is located on the inside of belt, and first idle pulley, the second idle pulley are located on the outside of belt, and the fan pulley subtracts positioned at crankshaft
It shakes above device belt pulley, the alternator pulley is located at fan pulley oblique upper, and the Manual tensioning wheel setting exists
In tensioning wheel mounting bracket, the position of Manual tensioning wheel is adjusted by regulating mechanism, to adjust the tensioning degree of belt.
2. a kind of generator power system front end wheel train drive system as described in claim 1, it is characterised in that: the adjusting
Mechanism includes adjusting bolt, drive bolt, locking nut, and the adjusting bolt is arranged in the tensioning wheel mounting bracket, institute
Tensioning wheel turning set is stated in tensioning shaft, the fixed setting drive bolt, the biography in the tensioning shaft central hole
Dynamic bolt is mutually perpendicular to the axis for adjusting bolt, and the inner end of the drive bolt is connect with the adjusting bolt thread,
The outer end of the drive bolt is stretched out except the tensioning shaft and is locked by locking nut, by rotating the adjusting
Bolt so that the drive bolt be driven to move back and forth along the axis direction for adjusting bolt, and then drives manual tension crop rotation
It is corresponding mobile.
3. a kind of generator power system front end wheel train drive system as described in claim 1, it is characterised in that: the exchange
Generator pulley is arranged on the input shaft of alternating current generator, and the alternating current generator is mounted on electric machine support；Described
One idle pulley, the second idle pulley, tensioning wheel mounting bracket, electric machine support are fixedly mounted on a compound rest.
4. a kind of generator power system front end wheel train drive system as described in claim 1, it is characterised in that: the belt
For V-ribbed belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606694.3U CN208845270U (en) | 2018-09-30 | 2018-09-30 | A kind of generator power system front end wheel train drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606694.3U CN208845270U (en) | 2018-09-30 | 2018-09-30 | A kind of generator power system front end wheel train drive system |
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| Publication Number | Publication Date |
|---|---|
| CN208845270U true CN208845270U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821606694.3U Active CN208845270U (en) | 2018-09-30 | 2018-09-30 | A kind of generator power system front end wheel train drive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468663A (en) * | 2019-07-30 | 2019-11-19 | 天津工程机械研究院有限公司 | A kind of driving structure of paver screed electric heating system generator |
-
2018
- 2018-09-30 CN CN201821606694.3U patent/CN208845270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468663A (en) * | 2019-07-30 | 2019-11-19 | 天津工程机械研究院有限公司 | A kind of driving structure of paver screed electric heating system generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Yungu Road No. 1218 Patentee after: Anhui Cummins Power Co., Ltd. Address before: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Yungu Road No. 1218 Patentee before: Anhui Yangze river and Huai river Na Weisida diesel engine Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |