CN204573026U - Splined shaft transmission water power plant main shaft - Google Patents
Splined shaft transmission water power plant main shaft Download PDFInfo
- Publication number
- CN204573026U CN204573026U CN201520219632.7U CN201520219632U CN204573026U CN 204573026 U CN204573026 U CN 204573026U CN 201520219632 U CN201520219632 U CN 201520219632U CN 204573026 U CN204573026 U CN 204573026U
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- splined shaft
- gear
- shaft
- spur gear
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Abstract
The utility model relates to splined shaft transmission water power plant main shaft, belong to equipment for hydroelectric station field, mainly solve traditional singly-bound shaft drive speed slow, easily over worn problem is caused to component materials, described secondary spur gear is symmetry center, described one-level bearing, one-level block, one-level helical gear, one-level spur gear, inner gear housing, one-level splined shaft, one-level tool withdrawal groove is located at the left side of secondary spur gear, the described shaft shoulder, thin axle, secondary splined shaft, secondary bearing, end thread, pin-and-hole, one-level sleeve, secondary helical gear, two-level sleeve, secondary block is located at the right side of secondary spur gear, described one-level splined shaft, one-level tool withdrawal groove, secondary spur gear, the shaft shoulder, thin axle, secondary splined shaft is integral type structural design, the utility model is novel unique, its user demand can well be met by the driven off by shaft project organization of spline, reduce the excessive wear that component materials is caused, the working life of elongated component, relatively reduce the problem of personnel time's cost.
Description
Technical field
The utility model relates to splined shaft transmission water power plant main shaft, belongs to equipment for hydroelectric station field.
Background technique
Water power plant is the integration engineering facility that water can be converted to electric energy.Generally comprise the reservoir and Diversion system of hydropower station, power plant building, electromechanical equipment etc. that are formed by dash, outlet structure escape works.The high water level water of reservoir flows into factory building promotion turbine-generator units through diversion system and sends electric energy, then through boosting transformer, switchyard and electric transmission line input electrical network.Water power plant is the integration engineering facility that water can be converted to electric energy, also known as hydroelectric power plant.It comprises for utilizing water to produce electric energy and the various equipment for hydroelectric station of a series of structure of hydropower station built and installing.These buildings are utilized to concentrate the drop of natural current to form head, collect, regulate the flow of natural current, and it is transferred to water turbine, through the co-operation of water turbine and generator, concentrated water can be converted to electric energy, then through transformer, switchyard and electric transmission line etc., electric energy be inputted electrical network.Some water power plant except the building needed for generating, also Chang Youwei flood control, irrigations, shipping, excessivelys wooden, fish etc. fully utilize other buildings that object serves.The synthesis of these buildings claims Hydropower station pivotal or water control project.The drop of water forms kinetic energy under gravity, from the high-level water source such as river or reservoir to the diversion of low level place, utilize pressure or the flow velocity impulse water turbine of water, make it to rotate, thus water can be converted into mechanical energy, and then rotated by water turbine drive electrical generators, cutting magnetic line produces Ac.And low level water carries out water circulation be distributed in the earth everywhere by absorbing sunlight, thus reply high-level water source.
Traditional water power plant main shaft is singly-bound transmission, although its user demand can be met, but traditional singly-bound shaft drive speed is slow, easily component materials is caused and consume excessively, serious wear, adds the cost of component materials, and parts are short for working life, need periodic replacement, add personnel time's cost.
Model utility content
The utility model is singly-bound transmission for traditional water power plant main shaft, although its user demand can be met, but easily component materials is caused and consume excessively, serious wear, add the cost of component materials, parts are short for working life, need periodic replacement, add the problem of personnel time's cost, devise splined shaft transmission water power plant main shaft.
The technical scheme in the invention for solving the technical problem is:
This splined shaft transmission water power plant main shaft, its structure comprises: one-level bearing, one-level block, one-level helical gear, one-level spur gear, inner gear housing, one-level splined shaft, one-level tool withdrawal groove, secondary spur gear, the shaft shoulder, thin axle, secondary splined shaft, secondary bearing, end thread, pin-and-hole, one-level sleeve, secondary helical gear, two-level sleeve, secondary block, described secondary spur gear is symmetry center, described one-level bearing, one-level block, one-level helical gear, one-level spur gear, inner gear housing, one-level splined shaft, one-level tool withdrawal groove is located at the left side of secondary spur gear, the described shaft shoulder, thin axle, secondary splined shaft, secondary bearing, end thread, pin-and-hole, one-level sleeve, secondary helical gear, two-level sleeve, secondary block is located at the right side of secondary spur gear, described one-level splined shaft, one-level tool withdrawal groove, secondary spur gear, the shaft shoulder, thin axle, secondary splined shaft is integral type structural design, described one-level block, one-level helical gear, one-level spur gear, inner gear housing is all enclosed within the outside of one-level splined shaft turning surface, described secondary bearing, pin-and-hole, one-level sleeve, secondary helical gear, two-level sleeve, secondary block is all enclosed within the outside of secondary splined shaft turning surface.
The helical gear diameter of described one-level is less than the diameter of one-level spur gear, and described one-level helical gear and the internal gear of one-level spur gear and the gear of splined shaft fit like a glove.
Described one-level bearing is located at the left end of one-level splined shaft, one-level block, one-level helical gear, one-level spur gear, inner gear housing are fixed on one-level splined shaft, described end thread is located at the right-hand member of secondary splined shaft, secondary bearing, one-level sleeve, secondary helical gear, two-level sleeve, secondary block is fixed on secondary splined shaft.
Described pin-and-hole is located at the left side of end thread, and the inwall of described two-level sleeve is provided with the Baltimore groove holding pin-and-hole.
The gear of the helical gear internal gear of described secondary and secondary splined shaft fits like a glove.
The utility model has the following advantages:
1. the utility model is novel unique, its user demand can well be met by the driven off by shaft project organization of spline, improve the intensity of transmission shaft, reduce the excessive wear that component materials is caused, decrease the cost of component material, in the working life of elongated component, relatively reduce the problem of personnel time's cost.
2. the utility model structure is simple, and good manufacturability, easy to make, parts material is cheap, and fabricating cost is low, and application is wide.
3. the utility model is provided with relief groove structure, contributes to the preparation process improving splined shaft, reduces cost of production.
4. the assembling of the utility model end adopts housing part, is convenient to the assembling of parts, while improving the assembly process process of parts, improves overall assembly precision.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
Fig. 2 is the utility model side view.
In figure: 1 one-level bearing, 2 one-level blocks, 3 one-level helical gears, 4 one-level spur gears, 5 inner gear housings, 6 one-level splined shafts, 7 one-level tool withdrawal grooves, 8 secondary spur gears, 9 shaft shoulders, 10 thin axles, 11 secondary splined shafts, 12 secondary bearings, 13 end thread, 14 pin-and-holes, 15 one-level sleeves, 16 secondary helical gears, 17 two-level sleeves, 18 secondary blocks.
Embodiment
As shown in Figure 1, 2: splined shaft transmission water power plant main shaft, its structure comprises: one-level bearing 1, one-level block 2, one-level helical gear 3, one-level spur gear 4, inner gear housing 5, one-level splined shaft 6, one-level tool withdrawal groove 7, secondary spur gear 8, the shaft shoulder 9, thin axle 10, secondary splined shaft 11, secondary bearing 12, end thread 13, pin-and-hole 14, one-level sleeve 15, secondary helical gear 16, two-level sleeve 17, secondary block 18, described secondary spur gear 8 is symmetry center, described one-level bearing 1, one-level block 2, one-level helical gear 3, one-level spur gear 4, inner gear housing 5, one-level splined shaft 6, one-level tool withdrawal groove 7 is located at the left side of secondary spur gear 8, the described shaft shoulder 9, thin axle 10, secondary splined shaft 11, secondary bearing 12, end thread 13, pin-and-hole 14, one-level sleeve 15, secondary helical gear 16, two-level sleeve 17, secondary block 18 is located at the right side of secondary spur gear 8, described one-level splined shaft 6, one-level tool withdrawal groove 7, secondary spur gear 8, the shaft shoulder 9, thin axle 10, secondary splined shaft 11 is integral type structural design, described one-level block 2, one-level helical gear 3, one-level spur gear 4, inner gear housing 5 is all enclosed within the outside of one-level splined shaft 6 turning surface, described secondary bearing 12, one-level sleeve 15, secondary helical gear 16, two-level sleeve 17, secondary block 18 is all enclosed within the outside of secondary splined shaft 11 turning surface, the diameter of described one-level helical gear 3 is less than the diameter of one-level spur gear 4, and described one-level helical gear 3 and the internal gear of one-level spur gear 4 and the gear of one-level splined shaft 6 fit like a glove, described one-level bearing 1 is located at the left end of one-level splined shaft 6, one-level block 2, one-level helical gear 3, one-level spur gear 4, inner gear housing 5 are fixed on one-level splined shaft 6, described end thread 13 is located at the right-hand member of secondary splined shaft 11, is fixed on secondary splined shaft 11 by secondary bearing 12, one-level sleeve 15, secondary helical gear 16, two-level sleeve 17, secondary block 18, described pin-and-hole 14 is located at the left side of end thread 13, and the inwall of described two-level sleeve 17 is provided with the Baltimore groove holding pin-and-hole 14, the internal gear of described secondary helical gear 16 and the gear of secondary splined shaft 11 fit like a glove.
Splined shaft transmission water power plant main shaft described by the present embodiment, first the part on the left of secondary spur gear 8 will be assembled during use, by one-level block 2, one-level helical gear 3, one-level spur gear 4, inner gear housing 5 is enclosed within one-level splined shaft 6 according to the order of sequence number successively, then be fixed by one-level bearing 1, assemble on the right side of secondary spur gear 8 again, by secondary bearing 12, one-level sleeve 15, secondary helical gear 16, two-level sleeve 17, secondary block 18 is enclosed within secondary splined shaft 11 according to the order of sequence number equally successively, be fixed by end thread 13.The utility model is novel unique, its user demand can well be met by the driven off by shaft project organization of spline, improve the intensity of transmission shaft, reduce the excessive wear that component materials is caused, decrease the cost of component material, in the working life of elongated component, relatively reduce the problem of personnel time's cost.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in model utility.
Claims (5)
1. splined shaft transmission water power plant main shaft, structure comprises: one-level bearing (1), one-level block (2), one-level helical gear (3), one-level spur gear (4), inner gear housing (5), one-level splined shaft (6), one-level tool withdrawal groove (7), secondary spur gear (8), the shaft shoulder (9), thin axle (10), secondary splined shaft (11), secondary bearing (12), end thread (13), pin-and-hole (14), one-level sleeve (15), secondary helical gear (16), two-level sleeve (17), secondary block (18), it is characterized in that: described secondary spur gear (8) is symmetry center, described one-level bearing (1), one-level block (2), one-level helical gear (3), one-level spur gear (4), inner gear housing (5), one-level splined shaft (6), one-level tool withdrawal groove (7) is located at the left side of secondary spur gear (8), the described shaft shoulder (9), thin axle (10), secondary splined shaft (11), secondary bearing (12), end thread (13), pin-and-hole (14), one-level sleeve (15), secondary helical gear (16), two-level sleeve (17), secondary block (18) is located at the right side of secondary spur gear (8), described one-level splined shaft (6), one-level tool withdrawal groove (7), secondary spur gear (8), the shaft shoulder (9), thin axle (10), secondary splined shaft (11) is integral type structural design, described one-level block (2), one-level helical gear (3), one-level spur gear (4), inner gear housing (5) is all enclosed within the outside of one-level splined shaft (6) turning surface, described secondary bearing (12), one-level sleeve (15), secondary helical gear (16), two-level sleeve (17), secondary block (18) is all enclosed within the outside of secondary splined shaft (11) turning surface.
2. splined shaft transmission water power plant according to claim 1 main shaft, it is characterized in that: the diameter of described one-level helical gear (3) is less than the diameter of one-level spur gear (4), the internal gear of described one-level helical gear (3) and one-level spur gear (4) and the gear of one-level splined shaft (6) fit like a glove.
3. splined shaft transmission water power plant according to claim 1 main shaft, it is characterized in that: described one-level bearing (1) is located at the left end of one-level splined shaft (6), one-level block (2), one-level helical gear (3), one-level spur gear (4), inner gear housing (5) are fixed on one-level splined shaft (6), described end thread (13) is located at the right-hand member of secondary splined shaft (11), secondary bearing (12), one-level sleeve (15), secondary helical gear (16), two-level sleeve (17), secondary block (18) is fixed on secondary splined shaft (11).
4. splined shaft transmission water power plant according to claim 1 main shaft, is characterized in that: described pin-and-hole (14) is located at the left side of end thread (13), and the inwall of described two-level sleeve (17) is provided with the Baltimore groove holding pin-and-hole (14).
5. splined shaft transmission water power plant according to claim 1 main shaft, is characterized in that: the internal gear of described secondary helical gear (16) and the gear of secondary splined shaft (11) fit like a glove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219632.7U CN204573026U (en) | 2015-04-10 | 2015-04-10 | Splined shaft transmission water power plant main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219632.7U CN204573026U (en) | 2015-04-10 | 2015-04-10 | Splined shaft transmission water power plant main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573026U true CN204573026U (en) | 2015-08-19 |
Family
ID=53865667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219632.7U Expired - Fee Related CN204573026U (en) | 2015-04-10 | 2015-04-10 | Splined shaft transmission water power plant main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084239A (en) * | 2017-04-13 | 2017-08-22 | 安徽奥泰粉末冶金有限公司 | A kind of agricultural machinery Multi-functional transmission bar |
-
2015
- 2015-04-10 CN CN201520219632.7U patent/CN204573026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084239A (en) * | 2017-04-13 | 2017-08-22 | 安徽奥泰粉末冶金有限公司 | A kind of agricultural machinery Multi-functional transmission bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170410 |