CN110233467A - A kind of tubular hydropower generator main lead improvement mechanism - Google Patents
A kind of tubular hydropower generator main lead improvement mechanism Download PDFInfo
- Publication number
- CN110233467A CN110233467A CN201910609563.3A CN201910609563A CN110233467A CN 110233467 A CN110233467 A CN 110233467A CN 201910609563 A CN201910609563 A CN 201910609563A CN 110233467 A CN110233467 A CN 110233467A
- Authority
- CN
- China
- Prior art keywords
- canyon
- cable
- generator main
- hydropower generator
- main lead
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000006872 improvement Effects 0.000 title description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of tubular hydropower generator main leads to improve mechanism, is related to hydropower generator field, mainly for solving the problems, such as that copper bar and circuit length can not be adjusted;The tubular hydropower generator main lead improves mechanism, including hydraulic turbine hoistway, the hydraulic turbine is equipped in hydraulic turbine hoistway, stator is equipped in the hydraulic turbine, the stator passes through stator copper bar and cable connection, cable is entered in the first canyon by the first connecting tube, the second runner is equipped in first canyon, second runner side is equipped with shaft, first canyon is connect by the second connecting tube with the second canyon, current transformer is equipped in second canyon, stator copper bar passes through current transformer and connect with copper bar, copper bar, which is led to, draws in tunnel, both the stability for having improved cable, which also facilitates, is adjusted the length of cable.
Description
Technical field
The present invention relates to hydropower generator field, specifically a kind of tubular hydropower generator main lead improves machine
Structure.
Background technique
Tubular turbine is a kind of axle horizontal type hydraulic turbine, i.e., water flow moves in runner substantially along horizontal axis.
It is primarily adapted for use in the head of 1~25m, is a kind of special-purpose model of low water head, big flow power station.Since its water flow is in runner
It inside substantially axially moves, does not turn, therefore the discharge capacity of unit and hydraulic efficiency can increase.Spy is suitable for tide
Power station, two-way power generation, two-way draw water are well suited for comprehensively utilizing low-head hydraulic resource with functions such as two-way sluicing.
Application publication number CN109742652A discloses the improvement structure of tubular hydropower generator main lead, water wheels
Machine
A reserved bus groove is offered between vertical shaft and generator hanging object hole, and electric current is installed in the reserved bus groove
Mutual inductor and mounting seat, the mounting seat are fixed in reserved bus trench bottom surfaces by tube expansion bolt, the hydraulic turbine
The stator copper bar being equipped in vertical shaft is drawn upwards by power cable, and the outside of the power cable is provided with protective net, described
Reserved bus the top of the groove is equipped with Prefabricated Concrete cover board.Although this structure shortens the connection distance of bus, but there is also offices
It is sex-limited, this structural cable and copper bar be it is fixed, can not be moved and be adjusted, when the distance of connection is excessive, be made
Obtaining can not be attached, and cause whole can not carry out using so needing a kind of device for being able to carry out length adjustment.
Summary of the invention
The purpose of the present invention is to provide a kind of tubular hydropower generator main lead improvement mechanism is above-mentioned to solve
There are the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of tubular hydropower generator main lead improvement mechanism, including hydraulic turbine hoistway, hydraulic turbine hoistway is interior to be equipped with water
Turbine, is equipped with stator in the hydraulic turbine, and for the stator by stator copper bar and cable connection, cable enters the by the first connecting tube
In one canyon, the second runner is equipped in first canyon, the second runner side is equipped with shaft, and first canyon is logical
It crosses the second connecting tube to connect with the second canyon, current transformer is equipped in the second canyon, stator copper bar passes through Current Mutual Inductance
Device is connect with copper bar, and copper bar, which is led to, draws in tunnel.
Based on the above technical solution, the present invention also provides following optional technical solutions:
In a kind of optinal plan: the cable is arranged in connecting pipe, and connecting pipe angular position is rotatably connected to first
Runner, connecting pipe are fixed on hydraulic turbine hoistway by the first fixing clamp.
In a kind of optinal plan: the top of the connecting pipe also passes through the first connecting tube and connect with the first canyon.
In a kind of optinal plan: being additionally provided with position-limiting tube in first canyon, position-limiting tube is fixed on by connecting rod
In one equipment chamber interior walls.
In a kind of optinal plan: being equipped with the second fixing clamp of fixed cable in second canyon.
In a kind of optinal plan: the current transformer is fixed on sliding block, and sliding block is again and at the top of the second canyon
Sliding rail is slidably connected.
In a kind of optinal plan: the shaft is connect with the base rotation of the first canyon bottom, again solid at the top of shaft
Surely it is connected with turntable.
In a kind of optinal plan: being equipped with cover board at the top of the first canyon and the second canyon.
Compared to the prior art, beneficial effects of the present invention are as follows:
1, by the first canyon of setting, cable can be wound and cable is able to drive by rotating shaft and moved
It is dynamic, so that the cable in connecting pipe is straightened, be conducive to the length for improving cable between the first canyon and the second canyon,
So as to shorten the connection distance with bus;
2, by the first runner of setting, the second runner and the second fixing clamp, can be improved the stability of cable, avoid cable with
Corner is directly connected to, to will not cause cable bad because of friction when cable is mobile.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that tubular hydropower generator main lead improves mechanism.
Fig. 2 is the structural schematic diagram that tubular hydropower generator main lead improves shaft in mechanism.
Appended drawing reference annotation: 1- hydraulic turbine hoistway, the 2- hydraulic turbine, 3- stator, 4- stator copper bar, 5- connecting pipe, 6- electricity
Cable, the first fixing clamp of 7-, the first runner of 8-, the first connecting tube of 9-, the first canyon of 10-, the second runner of 11-, 12- shaft, 13-
Turntable, 14- pedestal, 15- position-limiting tube, 16- connecting rod, the second connecting tube of 17-, the second fixing clamp of 18-, 19- copper bar, 20- electric current are mutual
Sensor, 21- sliding block, 22- sliding rail, 23- draw tunnel, 24- cover board, 25- groove, the second canyon of 26-.
Specific embodiment
Following embodiment can be described in detail the present invention in conjunction with attached drawing, in attached drawing or explanation, similar or identical part
Using identical label, and in practical applications, shape, thickness or the height of each component can be expanded or shunk.Institute of the present invention
Each embodiment enumerated is only to illustrate the present invention, is not used to limit the scope of the present invention.It is made for the present invention any aobvious
And modification easy to know or change are without departure from spirit and scope of the invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of tubular hydropower generator main lead improves mechanism, including water
Turbine hoistway 1, the hydraulic turbine hoistway 1 is interior to be equipped with the hydraulic turbine 2, and the energy of water flow is converted to rotation by the hydraulic turbine 2
Mechanical energy, the hydraulic turbine 2 are protected by protective cover, can be improved the stability of the hydraulic turbine 2, it is fixed to be equipped in the hydraulic turbine 2
Son 3, the stator 3 are connect with cable 6 by stator copper bar 4, can be transmitted accordingly by stator 3, stator copper bar 4 and cable 6
Energy, so as to for live in.
Further, the cable 6 is arranged in connecting pipe 5, is protected, is avoided to cable 6 by connecting pipe 5
Cable 6 meets the problem of water damages, and has extraordinary protective effect, and the connecting pipe 5 is arranged in hydraulic turbine hoistway 1
On groove 25 in, by be arranged groove 25, for connecting pipe 5 have certain protective effect, when there is no groove 25,
In upper and lower process, connecting pipe 5 may be encountered, safety is lower and there is the risks damaged to connecting pipe 5.
Further, the connecting pipe 5 is fixed on hydraulic turbine hoistway 1 by the first fixing clamp 7, for being fixedly connected
Pipeline 5, to secure cable 6,5 angular position of connecting pipe is equipped with the first runner 8, and the first runner 8 is rotatably connected on connection
Inside pipeline 5, i.e., the first runner 8 can be rotated inside connecting pipe 5, and cable 6 is also wrapped on the first runner 8, be led to
Cross setting the first runner 8, the stability of cable 6 can either be improved, and can facilitate and stretch to cable 6, cable 6 directly into
When row stretches, friction is had with the corner of connecting pipe 5, will cause the damage of cable 6, it can by the first runner 8 of setting
This problem is solved perfectly;When the length of last cable 6 is inadequate, cable 6 is straightened by the first runner 8 can be in certain journey
The length that cable 6 is improved on degree, so that practicability is more preferable.
Further, the top of the connecting pipe 5 also passes through the first connecting tube 9 and connect with the first canyon 10, cable 6
Entered in the first canyon 10 by the first connecting tube 9, channel is cut by puncher on the top of connecting pipe 5, logical
First connecting tube 9 is installed, so that the first connecting tube 9 connection connecting pipe 5 and the first canyon 10 in road.First canyon 10 is used
In being fastened and stretched cable 6, when the length of cable 6 is inadequate, by the first canyon 10 carry out by cable 6 into
Row stretches.It is equipped with the second runner 11 in first canyon 10, the second runner 11 is fixed on the first canyon by support base
The cable 6 for entering the first canyon 10 is wound by 10 bottoms, the second runner 11, the stability of cable 6 is improved, when second turn
When wheel 11 is rotated, it is able to drive cable 6 and is moved, so that the first runner 8 in connecting pipe 5 be driven also to be turned
It is dynamic, so that cable 6 is straightened, it is very simple and practical.Second runner, 11 side is equipped with shaft 12, the shaft 12 and first
The pedestal 14 of 10 bottom of canyon is rotatablely connected, and 12 top of shaft is fixedly connected with turntable 13 again, can by the turntable 13
Shaft 12 is driven to be rotated on pedestal 14, cable 6 is also wrapped in shaft 12, being capable of band when rotating shaft 12
Dynamic cable 6 is moved;Position-limiting tube 15 is additionally provided in first canyon 10, position-limiting tube 15 is fixed on first by connecting rod 16
On 10 inner wall of canyon, position-limiting tube 15 is used to improve the crystallized ability of cable 6, prevents cable 6 is sagging from causing to damage cable 6.
Further, first canyon 10 is connect by the second connecting tube 17 with the second canyon 26, the second equipment
It is equipped with the second fixing clamp 18 of fixed cable 6 in room 26, cable 6 is capable of fixing by the second fixing clamp 18, has very to cable 6
Good protective effect.Current transformer 20 is equipped in second canyon 26, stator copper bar 4 passes through current transformer 20 and copper
19 connection of row, copper bar 19, which is led to, draws in tunnel 23, shortens the connection distance of bus;Current transformer 20 is fixed on sliding block
On 21, sliding rail 22 of the sliding block 21 again with 26 top of the second canyon is slidably connected.It, will be in connecting pipe 5 by rotating shaft 12
Cable 6 be straightened, to increase the length of 26 inner cable 6 of the first canyon 10 and the second canyon, by mobile sliding block 21,
It is capable of increasing copper bar 19 and is drawing the length in tunnel 23, to facilitate carry out wiring.
Embodiment 2
The embodiment of the present invention difference from example 1 is that, at the top of the first canyon 10 and the second canyon 26 be equipped with lid
Plate 24 can cover the first canyon 10 and the second canyon 26 by cover board 24, prevent the road Ren Diao, when needing to improve
When wire length, cover board 24 is opened, into the first canyon 10 and the second canyon 26.
The working principle of the invention is: when needing to adjust wire length, cover board 24 is opened, into 10 He of the first canyon
The cable 6 in connecting pipe 5 is straightened by rotating shaft 12 for second canyon 26, to increase 10 He of the first canyon
The length of second canyon, 26 inner cable 6 is capable of increasing copper bar 19 and is drawing the length in tunnel 23 by mobile sliding block 21,
To facilitate carry out wiring.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the disclosure discloses, and should all contain
It covers within the protection scope of the disclosure.Therefore, the protection scope of the disclosure should be subject to the protection scope in claims.
Claims (8)
1. a kind of tubular hydropower generator main lead improves mechanism, including hydraulic turbine hoistway (1), hydraulic turbine hoistway (1)
It is interior to be equipped with the hydraulic turbine (2), stator (3) are equipped in the hydraulic turbine (2), the stator (3) is connected by stator copper bar (4) and cable (6)
It connects, which is characterized in that cable (6) is entered in the first canyon (10) by the first connecting tube (9), first canyon (10)
It is inside equipped with the second runner (11), the second runner (11) side is equipped with shaft (12), and first canyon (10) connects by second
Adapter tube (17) is connect with the second canyon (26), is equipped with current transformer (20) in the second canyon (26), and stator copper bar (4) is worn
Overcurrent mutual inductor (20) is connect with copper bar (19), and copper bar (19), which is led to, draws in tunnel (23).
2. tubular hydropower generator main lead according to claim 1 improves mechanism, which is characterized in that the electricity
Cable (6) setting is in connecting pipe (5), and connecting pipe (5) angular position is rotatably connected to the first runner (8), connecting pipe (5)
It is fixed on hydraulic turbine hoistway (1) by the first fixing clamp (7).
3. tubular hydropower generator main lead according to claim 2 improves mechanism, which is characterized in that the company
The top in adapter tube road (5) also passes through the first connecting tube (9) and connect with the first canyon (10).
4. tubular hydropower generator main lead according to claim 3 improves mechanism, which is characterized in that described the
It is additionally provided with position-limiting tube (15) in one canyon (10), position-limiting tube (15) is fixed on the first canyon (10) inner wall by connecting rod (16)
On.
5. tubular hydropower generator main lead according to claim 1 improves mechanism, which is characterized in that described the
Second fixing clamp (18) of fixed cable (6) is equipped in two canyons (26).
6. tubular hydropower generator main lead according to claim 1 improves mechanism, which is characterized in that the electricity
Current transformer (20) is fixed on sliding block (21), and sliding block (21) is slided with the sliding rail (22) at the top of the second canyon (26) again to be connected
It connects.
7. tubular hydropower generator main lead according to claim 1 improves mechanism, which is characterized in that described turn
Axis (12) and the pedestal (14) of the first canyon (10) bottom are rotatablely connected, and are fixedly connected with turntable at the top of shaft (12) again
(13).
8. tubular hydropower generator main lead according to claim 1 improves mechanism, which is characterized in that described the
Cover board (24) are equipped at the top of one canyon (10) and the second canyon (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910609563.3A CN110233467B (en) | 2019-07-08 | 2019-07-08 | Improved mechanism of main leading-out wire of through-flow type hydropower station generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910609563.3A CN110233467B (en) | 2019-07-08 | 2019-07-08 | Improved mechanism of main leading-out wire of through-flow type hydropower station generator |
Publications (2)
Publication Number | Publication Date |
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CN110233467A true CN110233467A (en) | 2019-09-13 |
CN110233467B CN110233467B (en) | 2021-03-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910609563.3A Expired - Fee Related CN110233467B (en) | 2019-07-08 | 2019-07-08 | Improved mechanism of main leading-out wire of through-flow type hydropower station generator |
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CN (1) | CN110233467B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110648834A (en) * | 2019-09-29 | 2020-01-03 | 长江勘测规划设计研究有限责任公司 | Giant hydro-generator outlet current transformer mounting structure and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940577A (en) * | 1974-06-12 | 1976-02-24 | Stock Equipment Company | Method and apparatus for controlling a transfer car from a remote station |
CN204215070U (en) * | 2014-09-17 | 2015-03-18 | 国家电网公司 | In transformer station, OPGW optical cable draws lower optical cable Anti-freezing structure |
CN204858424U (en) * | 2015-08-10 | 2015-12-09 | 国家电网公司 | Cable tunnel inspection shaft pulls cabling composite set |
CN107240901A (en) * | 2017-08-07 | 2017-10-10 | 广东水电二局股份有限公司 | A kind of direct-burried high-voltage cable joint protection structure |
CN206864917U (en) * | 2017-07-04 | 2018-01-09 | 泉州亿兴电力有限公司 | Enter the HXGN transition cabinets that side goes out under a kind of |
CN109742652A (en) * | 2019-03-22 | 2019-05-10 | 天津市天发重型水电设备制造有限公司 | The improvement structure of tubular hydropower generator main lead |
-
2019
- 2019-07-08 CN CN201910609563.3A patent/CN110233467B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940577A (en) * | 1974-06-12 | 1976-02-24 | Stock Equipment Company | Method and apparatus for controlling a transfer car from a remote station |
CN204215070U (en) * | 2014-09-17 | 2015-03-18 | 国家电网公司 | In transformer station, OPGW optical cable draws lower optical cable Anti-freezing structure |
CN204858424U (en) * | 2015-08-10 | 2015-12-09 | 国家电网公司 | Cable tunnel inspection shaft pulls cabling composite set |
CN206864917U (en) * | 2017-07-04 | 2018-01-09 | 泉州亿兴电力有限公司 | Enter the HXGN transition cabinets that side goes out under a kind of |
CN107240901A (en) * | 2017-08-07 | 2017-10-10 | 广东水电二局股份有限公司 | A kind of direct-burried high-voltage cable joint protection structure |
CN109742652A (en) * | 2019-03-22 | 2019-05-10 | 天津市天发重型水电设备制造有限公司 | The improvement structure of tubular hydropower generator main lead |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110648834A (en) * | 2019-09-29 | 2020-01-03 | 长江勘测规划设计研究有限责任公司 | Giant hydro-generator outlet current transformer mounting structure and method |
CN110648834B (en) * | 2019-09-29 | 2023-01-24 | 长江勘测规划设计研究有限责任公司 | Giant hydro-generator outlet current transformer mounting structure and method |
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CN110233467B (en) | 2021-03-26 |
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Granted publication date: 20210326 |