CN217055458U - Remote monitoring device for hydropower station - Google Patents
Remote monitoring device for hydropower station Download PDFInfo
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- CN217055458U CN217055458U CN202220994595.7U CN202220994595U CN217055458U CN 217055458 U CN217055458 U CN 217055458U CN 202220994595 U CN202220994595 U CN 202220994595U CN 217055458 U CN217055458 U CN 217055458U
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- volute
- connecting rod
- remote monitoring
- monitoring device
- block
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a remote monitoring device for hydropower station, which comprises a monitoring component, wherein the monitoring component comprises an adjusting disc, a connecting plate, two guide vanes, a rotating shaft, a wireless transmission module, an installation block, an angle sensor, a first connecting rod, a fixed block, a second connecting rod, an electric telescopic rod and an installation plate; and the adjacent surfaces of the two guide vanes are symmetrically and fixedly connected to the outer side wall of the rotating shaft. The utility model discloses an electric telescopic handle promotes the fixed block, the adjustment disk passes through the connecting plate and the pivot drives the stator rotates, and then the angle of adjusting the stator, the fixed block drives first connecting rod simultaneously and rotates, angle sensor monitors the turned angle of first connecting rod, the turned angle of first connecting rod then is the turned angle of stator, pass corresponding data to the control room through wireless transmission module this moment, and then realized the remote monitoring to stator turned angle, the convenience is adjusted the generated power, and the work efficiency is improved.
Description
Technical Field
The utility model relates to a power station monitoring technology field, in particular to a remote monitoring device for power station.
Background
The hydropower station comprises a hydraulic system, a mechanical system, an electric energy generating device and the like, is a hydro junction project for realizing conversion from hydraulic energy to electric energy, has the sustainability of electric energy production, requires uninterrupted utilization of the hydraulic energy of the hydropower station, and finally realizes electric energy production by utilizing the hydraulic energy by utilizing the linkage relationship of a hydraulic turbine and a generator.
The size of the water yield is controlled through rotating the stator mostly to current hydraulic turbine to reach the purpose of control generating power, however when control stator rotates, because the specific angle of stator can't be observed far away to the distance, consequently can't carry out accurate control to the water yield, and then the influence is to the regulation and control of generating power, makes work efficiency lower, for this reason, provides a remote monitoring device for power station.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a remote monitoring device for a hydropower station to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.
The utility model discloses technical scheme is so realized: a remote monitoring device for a hydropower station comprises a monitoring assembly, wherein the monitoring assembly comprises an adjusting disc, a connecting plate, two guide vanes, a rotating shaft, a wireless transmission module, an installation block, an angle sensor, a first connecting rod, a fixed block, a second connecting rod, an electric telescopic rod and an installation plate;
two adjacent surface symmetry fixed connection of stator is in the lateral wall of pivot, the last fixed surface of pivot is connected in the lower surface of connecting plate, upper surface one side of connecting plate is rotated and is connected in the lower surface of adjustment disk, the lower fixed surface of fixed block is connected in the upper surface of adjustment disk, the one end of first connecting rod articulates in the front surface of fixed block, the other end and the angle sensor fixed connection of first connecting rod, the one end of second connecting rod articulates in one side of fixed block, the other end fixed connection of second connecting rod is in electric telescopic handle's one end, wireless transmission module installs in one side of installation piece.
Further preferably, the end, far away from the second connecting rod, of the electric telescopic rod is installed on one side of the installation plate, the angle sensor is installed on the upper surface of the installation block, and then the second connecting rod can be pushed to move through the electric telescopic rod.
Further preferably, the lower surface of the mounting block is provided with a main body assembly, and the main body assembly comprises a main shaft, a volute, a water inlet hopper, a mounting seat, a draft tube and a rotating wheel;
the lower surface of the installation block is fixedly connected to the upper surface of the volute, the lower surface of the installation plate is fixedly connected to the upper surface of the volute, and the angle sensor and the wireless transmission module are fixed in position through the installation block.
Preferably, the upper surface of the volute is fixedly connected to the lower surface of the mounting seat, the water inlet hopper is mounted on the outer side wall of the volute and communicated with the volute, and then an external water source is introduced into the volute through the water inlet hopper.
Further preferably, the draft tube is installed on the lower surface of the volute and communicated with the volute, the rotating wheel is fixedly connected with the outer side wall of the main shaft, and the rotating wheel is located inside the volute and can be driven to rotate through a water source in the volute.
Further preferably, one end of the main shaft sequentially penetrates through the adjusting disc, the mounting seat and the volute and is respectively in rotating connection with the adjusting disc, the mounting seat and the volute, and then the positions of the adjusting disc, the mounting seat and the volute are fixed.
Further preferably, one end of the rotating shaft, which is far away from the connecting plate, penetrates through an inner top wall of the volute and is rotatably connected to an inner bottom wall of the volute, and the guide vane is located inside the volute and further can control the water passing amount through the guide vane.
Further preferably, the lower surface of the adjusting disc is slidably connected to the upper surface of the mounting seat, so that the adjusting disc can drive the connecting plate to rotate when rotating.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses an electric telescopic handle promotes the fixed block, the fixed block drives the adjustment disk and rotates, the adjustment disk passes through the connecting plate and the pivot drives the stator rotates, and then the angle of adjusting the stator, with the water yield that flows in the control spiral case, the fixed block drives first connecting rod simultaneously and rotates, angle sensor monitors the turned angle of first connecting rod, because first connecting rod rotates with the pivot is synchronous, therefore the turned angle of first connecting rod then is the turned angle of stator, pass corresponding data to the control room through wireless transmission module this moment, and then realized the remote monitoring to stator turned angle, the convenience is adjusted the generated power, and the work efficiency is improved.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view of the structure of the monitoring assembly of the present invention;
FIG. 3 is a diagram of the volute structure of the present invention;
fig. 4 is a structure diagram of the runner of the present invention.
Reference numerals: 101. a monitoring component; 11. an adjusting disk; 12. a connecting plate; 13. a guide vane; 14. a rotating shaft; 15. a wireless transmission module; 16. mounting a block; 17. an angle sensor; 18. a first link; 19. a fixed block; 20. a second link; 21. an electric telescopic rod; 22. mounting a plate; 301. a main body assembly; 31. a main shaft; 32. a volute; 33. a water inlet hopper; 34. a mounting base; 35. a draft tube; 36. a rotating wheel.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, an embodiment of the present invention provides a remote monitoring device for a hydropower station, which includes a monitoring assembly 101, where the monitoring assembly 101 includes an adjusting plate 11, a connecting plate 12, two guide vanes 13, a rotating shaft 14, a wireless transmission module 15, an installation block 16, an angle sensor 17, a first connecting rod 18, a fixed block 19, a second connecting rod 20, an electric telescopic rod 21, and an installation plate 22;
adjacent surfaces of the two guide vanes 13 are symmetrically and fixedly connected to the outer side wall of the rotating shaft 14, the upper surface of the rotating shaft 14 is fixedly connected to the lower surface of the connecting plate 12, one side of the upper surface of the connecting plate 12 is rotatably connected to the lower surface of the adjusting disc 11, the lower surface of the fixing block 19 is fixedly connected to the upper surface of the adjusting disc 11, one end of the first connecting rod 18 is hinged to the front surface of the fixing block 19, the other end of the first connecting rod 18 is fixedly connected with the angle sensor 17, one end of the second connecting rod 20 is hinged to one side of the fixing block 19, the other end of the second connecting rod 20 is fixedly connected to one end of the electric telescopic rod 21, and the wireless transmission module 15 is installed on one side of the installation block 16.
In one embodiment, one end of the electric telescopic rod 21 far away from the second connecting rod 20 is installed on one side of the mounting plate 22, the angle sensor 17 is installed on the upper surface of the mounting block 16, so that the second connecting rod 20 can be pushed to move by the electric telescopic rod 21, the second connecting rod 20 pushes the fixing block 19, the fixing block 19 pushes the adjusting disk 11 to rotate around the main shaft 31, and simultaneously, the angle sensor 17 monitors the rotation angle of the first connecting rod 18.
In one embodiment, the lower surface of the mounting block 16 is mounted with a main body assembly 301, the main body assembly 301 comprises a main shaft 31, a volute 32, a water inlet bucket 33, a mounting seat 34, a draft tube 35 and a runner 36;
the lower surface of the mounting block 16 is fixedly connected to the upper surface of the volute casing 32, the lower surface of the mounting plate 22 is fixedly connected to the upper surface of the volute casing 32, the positions of the wireless transmission module 15 and the angle sensor 17 are fixed through the mounting block 16, and the position of the electric telescopic rod 21 is fixed through the mounting plate 22.
In one embodiment, the upper surface of the volute 32 is fixedly connected to the lower surface of the mounting seat 34, and the inlet hopper 33 is mounted on the outer side wall of the volute 32 and is communicated with the volute 32, so that an external water source can be introduced into the volute 32 through the inlet hopper 33 and discharged through the draft tube 35.
In one embodiment, the draft tube 35 is installed on the lower surface of the volute 32 and is communicated with the volute 32, the rotating wheel 36 is fixedly connected to the outer side wall of the main shaft 31, and the rotating wheel 36 is located inside the volute 32, so that when the water source in the volute 32 is discharged through the draft tube 35, the rotating wheel 36 is driven to rotate, the rotating wheel 36 drives the main shaft 31 to rotate, and then the main shaft 31 drives an external generator to generate electricity.
In one embodiment, one end of the main shaft 31 sequentially penetrates through the adjusting disk 11, the mounting seat 34 and the volute casing 32 and is rotatably connected with the adjusting disk 11, the mounting seat 34 and the volute casing 32, so that the positions of the adjusting disk 11, the mounting seat 34 and the volute casing 32 can be fixed through the main shaft 31.
In one embodiment, one end of the rotating shaft 14, which is far away from the connecting plate 12, penetrates through an inner top wall of the volute casing 32 and is rotatably connected to an inner bottom wall of the volute casing 32, the guide vane 13 is located inside the volute casing 32, so that the guide vane 13 can be driven by the rotating shaft 14 to rotate, the discharge amount of the water source in the volute casing 32 is increased or reduced by the guide vane 13, the rotating speed of the rotating wheel 36 is controlled, the rotating speed of the main shaft 31 is controlled by the rotating wheel 36, and the generated power is controlled.
In one embodiment, the lower surface of the adjusting plate 11 is slidably connected to the upper surface of the mounting seat 34, so that when the adjusting plate 11 rotates, the connecting plate 12 can drive the rotating shaft 14 to rotate.
In one embodiment, a switch set is installed in the external monitoring room, an electrical output end of the switch set is electrically connected to the wireless transmission module 15, the angle sensor 17 and an electrical input end of the electric telescopic rod 21 through wires, respectively, and an electrical input end of the switch set is connected to an external commercial power for supplying power to the wireless transmission module 15, the angle sensor 17 and the electric telescopic rod 21.
The utility model discloses in, wireless transmission module 15's model does: QW5800, model number of the angle sensor 17: KXPO-2.
The utility model discloses at the during operation: an external water source is introduced into the volute 32 through the water inlet hopper 33 and discharged through the draft tube 35, when the water source flows out of the volute 32, the water source pushes the rotating wheel 36 to rotate in the volute 32, the rotating wheel 36 drives the spindle 31 to rotate, and then the spindle 31 drives the external generator to generate electricity, when the power of the electricity generation needs to be regulated, the electric telescopic rod 21 is controlled to work through the switch group, the electric telescopic rod 21 pushes the second connecting rod 20, the second connecting rod 20 pushes the fixing block 19, the fixing block 19 drives the adjusting disc 11 to rotate around the spindle 31, and simultaneously the adjusting disc 11 drives the connecting plate 12 to rotate, because the connecting plate 12 is rotatably connected with the adjusting disc 11, the connecting plate 12 drives the rotating shaft 14 to rotate, and then the guide vane 13 is driven by the rotating shaft 14 to rotate in the volute 32, when the guide vane 13 rotates, the volute 32 is blocked, so that the gap between the guide vane 13 and the volute 32 is reduced, and the water amount of the water source flowing out of the volute 32 is reduced, when the water source promotes runner 36 and rotates, the rotational speed of runner 36 reduces this moment, runner 36 drives the rotational speed of main shaft 31 and reduces, and then the generated power of generator has been reduced through main shaft 31, simultaneously when fixed block 19 drives adjustment disk 11 and rotates, fixed block 19 drives first connecting rod 18 and rotates, because first connecting rod 18 is connected with angle sensor 17, therefore angle sensor 17 can monitor the turned angle of first connecting rod 18, because first connecting rod 18 and pivot 14 rotate in step, consequently the turned angle of first connecting rod 18 then is the turned angle of stator 13, and the data of angle sensor 17's monitoring is then transmitted to the control room through wireless transmission module 15, and then realized the remote monitoring to stator 13 turned angle.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A remote monitoring device for a hydropower station, comprising a monitoring assembly (101), characterized in that: the monitoring assembly (101) comprises an adjusting disc (11), a connecting plate (12), two guide vanes (13), a rotating shaft (14), a wireless transmission module (15), a mounting block (16), an angle sensor (17), a first connecting rod (18), a fixing block (19), a second connecting rod (20), an electric telescopic rod (21) and a mounting plate (22);
two adjacent surface symmetry fixed connection of stator (13) is in the lateral wall of pivot (14), the upper surface fixed connection of pivot (14) is in the lower surface of connecting plate (12), upper surface one side of connecting plate (12) rotates and connects in the lower surface of adjustment disk (11), the lower surface fixed connection of fixed block (19) is in the upper surface of adjustment disk (11), the one end of first connecting rod (18) articulates in the front surface of fixed block (19), the other end and angle sensor (17) fixed connection of first connecting rod (18), the one end of second connecting rod (20) articulates in one side of fixed block (19), the other end fixed connection of second connecting rod (20) is in the one end of electric telescopic handle (21), wireless transmission module (15) are installed in one side of installation piece (16).
2. A remote monitoring device for a hydroelectric power plant according to claim 1, wherein: one end, far away from the second connecting rod (20), of the electric telescopic rod (21) is installed on one side of the installation plate (22), and the angle sensor (17) is installed on the upper surface of the installation block (16).
3. A remote monitoring device for a hydroelectric power plant according to claim 2, in which: the lower surface of the mounting block (16) is provided with a main body assembly (301), and the main body assembly (301) comprises a main shaft (31), a volute (32), a water inlet hopper (33), a mounting seat (34), a draft tube (35) and a rotating wheel (36);
the lower surface of the mounting block (16) is fixedly connected to the upper surface of the volute (32), and the lower surface of the mounting plate (22) is fixedly connected to the upper surface of the volute (32).
4. A remote monitoring device for a hydroelectric power plant according to claim 3, wherein: the upper surface of the volute (32) is fixedly connected to the lower surface of the mounting seat (34), and the water inlet hopper (33) is mounted on the outer side wall of the volute (32) and communicated with the volute (32).
5. A remote monitoring device for a hydroelectric power plant according to claim 3, in which: the draft tube (35) is installed on the lower surface of the volute (32) and communicated with the volute (32), the rotating wheel (36) is fixedly connected with the outer side wall of the main shaft (31), and the rotating wheel (36) is located inside the volute (32).
6. A remote monitoring device for a hydroelectric power plant according to claim 5, wherein: one end of the main shaft (31) penetrates through the adjusting disc (11), the mounting seat (34) and the volute (32) in sequence and is connected with the adjusting disc (11), the mounting seat (34) and the volute (32) in a rotating mode respectively.
7. A remote monitoring device for a hydroelectric power plant according to claim 1, wherein: one end of the rotating shaft (14), which is far away from the connecting plate (12), penetrates through the inner top wall of the volute (32) and is connected to the inner bottom wall of the volute (32) in a rotating mode, and the guide vane (13) is located inside the volute (32).
8. A remote monitoring device for a hydroelectric power plant according to claim 6, wherein: the lower surface of the adjusting disc (11) is connected with the upper surface of the mounting seat (34) in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220994595.7U CN217055458U (en) | 2022-04-27 | 2022-04-27 | Remote monitoring device for hydropower station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220994595.7U CN217055458U (en) | 2022-04-27 | 2022-04-27 | Remote monitoring device for hydropower station |
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CN217055458U true CN217055458U (en) | 2022-07-26 |
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CN202220994595.7U Expired - Fee Related CN217055458U (en) | 2022-04-27 | 2022-04-27 | Remote monitoring device for hydropower station |
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CN (1) | CN217055458U (en) |
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2022
- 2022-04-27 CN CN202220994595.7U patent/CN217055458U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220726 |