CN203796776U - Driving connector - Google Patents
Driving connector Download PDFInfo
- Publication number
- CN203796776U CN203796776U CN201420153233.0U CN201420153233U CN203796776U CN 203796776 U CN203796776 U CN 203796776U CN 201420153233 U CN201420153233 U CN 201420153233U CN 203796776 U CN203796776 U CN 203796776U
- Authority
- CN
- China
- Prior art keywords
- driving connector
- upper flange
- lower flange
- flange plate
- generator
- 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 driving connector comprising a driving connector body. The driving connector body sleeves a spindle of a generator, one end of the driving connector body is provided with an upper flange while the other end is provided with a lower flange, and more than three connecting sheets for connecting the upper and lower flanges are arranged between the upper flange and the lower flange. The driving connector is simple in structure, convenient to process and high in processing efficiency. Since the upper flange and the lower flange are connected with each other through the connecting sheets, raw materials of generation can be saved, production cost is lowered, and weight of the driving connector can be reduced; air flow is formed in the rotation process of the connecting sheets between the upper flange and the lower flange so as to cool parts in the generator.
Description
Technical field
The utility model relates to diesel generator, relates in particular to the driving connector that connects diesel engine and generator in diesel generator.
Background technique
At present, diesel generator is made up of diesel engine and generator, and diesel engine is used as power and drives generator generating.Between diesel engine and generator, connect by driving connector.Drive connector to be set in outside the main shaft of generator, its one end is connected with the startup sheet of diesel engine, and the other end is connected with the fan blade of generator, and diesel engine is by driving connector to drive generator to rotate generating.The structure of existing driving connector as shown in Figure 1, it comprises driving connector body 01, drive connector body 01 to be set in outside generator shaft, drive connector body to comprise lower flange 011 and be arranged on the boss 012 on lower flange 011, boss 012 end face is provided with the blind hole 013 with screw, boss 012 end face is fixedly connected with starting sheet by screw, and lower flange 011 is fixedly connected with the fan blade of generator.Lower flange 011 is one-body molded by plain carbon steel with boss 012.The inwall that drives connector body to be connected with engine spindle is provided with groove 014, and engine spindle is to being provided with fin by groove 014.
Existing driving connector has following shortcoming: 1, raised head face is threaded blind hole due to what arrange, after the fixing screw that starts sheet has broken, is embedded in blind hole, is difficult for taking out; 2, because boss is directly connected with lower flange, overall weight is large, wastes raw material, and cost is high; 3, due to lower flange and boss one-body molded by plain carbon steel, intensity is low, raised head face arrange the easy stripped thread of threaded mesh; 4, the inwall that drives connector body to be connected with engine spindle needs machined grooves, and engine spindle need be processed corresponding fin, has greatly increased difficulty of processing and manufacturing procedure, has increased product processing cost.
Summary of the invention
It is low that the purpose of this utility model is to provide a kind of cost, and processing is simple, driving connector easy to use.
For achieving the above object, the technical solution of the utility model is: drive connector, it comprises driving connector body, drive connector body to be set in outside the main shaft of generator, described driving connector body one end is provided with upper flange plate, the other end is provided with lower flange, is provided with the connecting sheet that more than three is connected upper and lower flange plate between upper flange plate and lower flange.
Described upper flange plate is fixedly connected with the startup sheet of diesel engine.
Described upper flange plate is provided with threaded through hole, and upper flange plate is fixed by screw and startup sheet.Be to have threaded through hole due to what arrange in upper flange plate, even if the fixing like this screw that starts sheet has broken, also easily from through hole, take out.
Described lower flange is fixedly connected with the fan blade of generator.
Described driving connector body, upper flange plate and lower flange are one-body molded by No. 38 steel.Because the intensity of No. 38 steel is greater than plain carbon steel, the driving connector body intensity generating like this improves, weight saving; Meanwhile, the screw thread in upper flange plate through hole is difficult for stripped thread, extends the working life that drives connector body; In addition, adopt driving connector body and the generator shaft of No. 38 steel moulding fixing tight, need be driving connector body and the sheathed inwall machined grooves being connected of engine spindle, more without process corresponding fin on engine spindle, greatly save manufacturing procedure, improve work efficiency.
Connecting sheet between described upper flange plate and lower flange is four, six or eight.
Driving connector construction of the present utility model is simple, easy to process, and work efficiency is high.Owing to adopting connecting sheet to be connected between upper flange plate and lower flange, not only can save generation raw material, reduce manufacturing cost, can also alleviate product weight; Connecting sheet between upper flange plate and lower flange, in rotation process, can form air stream, and the parts in generator are dispelled the heat.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the sectional view of the driving connector of prior art;
Fig. 2 is the sectional view that the utility model drives connector;
Fig. 3 is the stereogram that the utility model drives connector;
Fig. 4 is that the utility model drives connector with fan blade and starts the structural representation that sheet coordinates.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
As shown in Figure 2 or Figure 3, the utility model drives connector, it comprises driving connector body 1, drive connector body 1 to be set in outside the main shaft 2 of generator, described driving connector body 1 one end is provided with upper flange plate 11, the other end is provided with lower flange 12, is provided with the connecting sheet 13 that more than three is connected upper and lower flange plate 11,12 between upper flange plate 11 and lower flange 12.
The utility model adopts above structure, between upper flange plate 11 and lower flange 12, is connected by connecting sheet 13, has the following advantages: 1, greatly saved and driven processing raw material of connector body 1, reduced production costs; 2, alleviate the weight that drives connector body 1, alleviate the burden to generator shaft 2, postpone the working life of generator shaft 2; 3, the connecting sheet 13 between upper flange plate 11 and lower flange 12, in rotation process, can form air stream, and the parts in generator are dispelled the heat.
As shown in Figure 4, described upper flange plate 11 is fixedly connected with the startup sheet 3 of diesel engine.
Described upper flange plate 11 is provided with threaded through hole 14, and upper flange plate 11 is fixing with startup sheet 3 by screw.Be to have threaded through hole 14 due to what arrange in upper flange plate 11, even if the fixing like this screw that starts sheet 3 has broken, also easily from through hole 14, take out.
As shown in Figure 4, described lower flange 12 is fixedly connected with the fan blade 4 of generator.
Described driving connector body 1, upper flange plate 11 and lower flange 12 are one-body molded by No. 38 steel.Because the intensity of No. 38 steel is greater than plain carbon steel, driving connector body 1 intensity generating like this improves, weight saving; Meanwhile, the screw thread in upper flange plate through hole 14 is difficult for stripped thread, extends the working life that drives connector body 1; In addition, adopt the driving connector body 1 of No. 38 steel moulding fixing tight with generator shaft 2, connector body 1 and the sheathed inwall machined grooves being connected of engine spindle 2 need not driven, more without process corresponding fin on engine spindle 2, greatly save manufacturing procedure, improve work efficiency.
Connecting sheet 13 between described upper flange plate 11 and lower flange 12 is four, six or eight.This connecting sheet 13 has the effect of similar fan blade, drives in connector rotation process, and the wind that connecting sheet 13 agitation air form dispels the heat to the parts of generator.
Driving connector of the present utility model is set in outside the main shaft 2 of generator, and its one end is fixedly connected with the startup sheet 3 of diesel engine by upper flange plate 11, and the other end is fixedly connected with the fan blade 4 of generator by lower flange 12.When diesel engine drives driving connector to rotate by starting sheet 3, drive connector to drive generator shaft 2 synchronously to rotate, generate electricity thereby realize drive generator.
Claims (6)
1. drive connector, it comprises driving connector body, drive connector body to be set in outside the main shaft of generator, it is characterized in that: described driving connector body one end is provided with upper flange plate, the other end is provided with lower flange, is provided with the connecting sheet that more than three is connected upper and lower flange plate between upper flange plate and lower flange.
2. driving connector according to claim 1, is characterized in that: described upper flange plate is fixedly connected with the startup sheet of diesel engine.
3. driving connector according to claim 2, is characterized in that: described upper flange plate is provided with threaded through hole, and upper flange plate is fixed by screw and startup sheet.
4. driving connector according to claim 1, is characterized in that: described lower flange is fixedly connected with the fan blade of generator.
5. driving connector according to claim 1, is characterized in that: described driving connector body, upper flange plate and lower flange are one-body molded by No. 38 steel.
6. driving connector according to claim 1, is characterized in that: the connecting sheet between described upper flange plate and lower flange is four, six or eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153233.0U CN203796776U (en) | 2014-03-31 | 2014-03-31 | Driving connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153233.0U CN203796776U (en) | 2014-03-31 | 2014-03-31 | Driving connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796776U true CN203796776U (en) | 2014-08-27 |
Family
ID=51378989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153233.0U Expired - Fee Related CN203796776U (en) | 2014-03-31 | 2014-03-31 | Driving connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953655A (en) * | 2014-03-31 | 2014-07-30 | 赵振增 | Drive connector |
-
2014
- 2014-03-31 CN CN201420153233.0U patent/CN203796776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953655A (en) * | 2014-03-31 | 2014-07-30 | 赵振增 | Drive connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |