CN217683984U - Circulating water return of power plant increases hydraulic turbine subassembly - Google Patents
Circulating water return of power plant increases hydraulic turbine subassembly Download PDFInfo
- Publication number
- CN217683984U CN217683984U CN202220002781.8U CN202220002781U CN217683984U CN 217683984 U CN217683984 U CN 217683984U CN 202220002781 U CN202220002781 U CN 202220002781U CN 217683984 U CN217683984 U CN 217683984U
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- China
- Prior art keywords
- power plant
- circulating water
- contact
- shock attenuation
- coupling assembling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000035939 shock Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a power plant's circulating water return increases hydraulic turbine subassembly relates to hydraulic turbine subassembly technical field, the utility model discloses an installation base, the inside wall of installation base is provided with horizontal sliding tray, horizontal sliding tray's inside wall sliding connection has coupling assembling, coupling assembling is "concave" style of calligraphy setting, a plurality of connecting pieces of the equal fixedly connected with in the left and right sides of the inside wall of installation base, all wear to establish on a plurality of connecting pieces and be connected with the shock attenuation pole, the equal sliding connection in the left and right sides of shock attenuation pole has the drive block, the outside arm fixedly connected with rotation contact piece of drive block, it is connected with the shock attenuation connecting rod to rotate on the rotation contact piece, uses through coupling assembling and grip block cooperation, can realize when the actual installation, carries out quick centre gripping to the hydraulic turbine and fixes labour saving and time saving, simple easy operation, simultaneously through the setting of a plurality of centre gripping contact pieces, can realize when quick installation, guarantee the firm of installation.
Description
Technical Field
The utility model relates to a hydraulic turbine subassembly technical field especially relates to a circulating water return of power plant increases hydraulic turbine subassembly.
Background
The water turbine is an important energy conversion device for converting water flow energy into mechanical energy, and is an important core unit for hydropower in new energy utilization. The existing water turbine mainly comprises a volute, a draft tube, a rotating wheel and a generator, flowing water flows into the volute from a water inlet of the volute, is accelerated in a spiral mode to form high-pressure water flow to impact the rotating wheel, and is discharged through the draft tube, the rotating wheel is driven to rotate in the process, and then the generator is driven to rotate through a transmission shaft to generate power.
The current hydraulic turbine is bigger because of self, and the installation component that leads to when the installation can't carry out quick installation to the hydraulic turbine, and current installation component lacks damping device simultaneously, leads to the self of the hydraulic turbine can take place vibrations when using, and when the in-service use, the hydraulic turbine takes place vibrations can lead to taking place to become flexible between hydraulic turbine and the installation component, influences the use of the hydraulic turbine, if vibrations are more violent simultaneously, probably still can cause the damage of the internals of the hydraulic turbine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a circulating water return water of a power plant increases a water turbine assembly.
In order to realize the purpose, the utility model adopts the following technical scheme:
a power plant circulating water backwater increasing water turbine assembly comprises an installation base, wherein a left sliding groove and a right sliding groove are formed in the inner side wall of the installation base, a connecting assembly is connected to the inner side wall of the left sliding groove and the inner side wall of the right sliding groove in a sliding mode, the connecting assembly is arranged in a concave shape, a plurality of connecting pieces are fixedly connected to the left side and the right side of the inner side wall of the installation base, shock absorption rods are connected to the connecting pieces in a penetrating mode, and driving blocks are connected to the left side and the right side of the shock absorption rods in a sliding mode;
the outside arm fixedly connected with of drive block rotates the contact, it is connected with the shock attenuation connecting rod to rotate on the rotation contact, the left and right sides of shock attenuation pole all is provided with damping spring, damping spring one end and drive block contact, the tip contact of one end and shock attenuation pole, the equal fixedly connected with of the left and right sides lateral wall of coupling assembling rotates the lug, the other end of shock attenuation connecting rod rotates the inside wall of connection at the rotation lug.
Preferably, the last rotation spread groove of having seted up of coupling assembling, the inside wall that rotates the spread groove rotates and is connected with drive threaded rod, coupling assembling's lateral wall installation is provided with driving motor, driving motor's output links to each other with drive threaded rod's right-hand member, the equal screw thread of lateral wall of the left and right sides of drive threaded rod has cup jointed the centre gripping driving piece, the lateral wall fixedly connected with grip block of centre gripping driving piece, the lower extreme lateral wall and the coupling assembling contact of grip block.
Preferably, a plurality of clamping contacts are fixedly connected to the outer side wall of the clamping plate.
Preferably, the transmission threads on the left side and the right side of the transmission threaded rod have the same thread pitch and opposite thread directions.
Preferably, the contact surface of the clamping contact piece is concave.
Preferably, the rotary connecting groove is formed in the middle of the connecting assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a pair of circulating water return of power plant increases hydraulic turbine subassembly uses through coupling assembling and grip block cooperation, can realize when the actual installation, carries out quick centre gripping to the hydraulic turbine and fixes, labour saving and time saving, simple easy operation, simultaneously through the setting of a plurality of centre gripping contacts, can realize when quick installation, guarantees the firm of installation.
2. The utility model provides a pair of circulating water return of power plant increases hydraulic turbine subassembly, through damper's setting, can realize when the steam turbine function, if self takes place the shake, can carry out the shock attenuation to the steam turbine, guarantees the result of use of steam turbine.
Drawings
Fig. 1 is a schematic structural view of a power plant circulating water backwater increasing water turbine assembly provided by the utility model;
fig. 2 is a schematic structural view of a power plant circulating water backwater increasing water turbine assembly provided by the utility model;
FIG. 3 is an enlarged view of A in FIG. 2;
in the figure: 1. installing a base; 2. a connection assembly; 101. a connecting member; 102. a shock-absorbing lever; 103. a drive block; 104. rotating the projection; 105. a shock-absorbing connecting rod; 106. a damping spring; 107. a rotating contact member; 201. a clamping plate; 202. clamping the contact; 203. a drive threaded rod; 204. rotating the connecting groove; 205. clamping the driving piece; 206. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a circulating water backwater increasing water turbine assembly for a power plant comprises an installation base 1, a left sliding groove and a right sliding groove are formed in the inner side wall of the installation base 1, a connection assembly 2 is slidably connected to the inner side wall of the left sliding groove and the right sliding groove, a rotating connection groove 204 is formed in the connection assembly 2, the rotating connection groove 204 is formed in the middle of the connection assembly 2, a transmission threaded rod 203 is rotatably connected to the inner side wall of the rotating connection groove 204, a driving motor 206 is installed on the outer side wall of the connection assembly 2, the output end of the driving motor 206 is connected with the right end portion of the transmission threaded rod 203, transmission threads on the left side and the right side of the transmission threaded rod 203 are the same in thread pitch and opposite in thread direction, and clamping driving pieces 205 are respectively sleeved on the outer side walls on the left side and the right side of the transmission threaded rod 203;
referring to fig. 2, the lateral wall fixedly connected with grip block 201 of gripping driving piece 205, a plurality of centre gripping contact elements 202 of lateral wall fixedly connected with of grip block 201, the indent setting is personally submitted in the contact of centre gripping contact element 202, the lower extreme lateral wall and the coupling assembling 2 contact of grip block 201, coupling assembling 2 is "concave" style of calligraphy setting, a plurality of connecting pieces 101 of the equal fixedly connected with in the left and right sides of the inside wall of installation base 1, all wear to establish on a plurality of connecting pieces 101 and be connected with shock attenuation pole 102, the equal sliding connection in the left and right sides of shock attenuation pole 102 has drive block 103, use through coupling assembling 2 and grip block 201 cooperation, can realize when the actual installation, it is fixed to carry out quick centre gripping to the hydraulic turbine, time saving and labor saving, simple easy operation, simultaneously, through the setting of a plurality of centre gripping contact elements 202, can realize in quick installation, guarantee the firm of installation.
Referring to fig. 3, outside arm fixedly connected with of drive block 103 rotates contact 107, it is connected with shock attenuation connecting rod 105 to rotate on the rotation contact 107, the left and right sides of shock attenuation pole 102 all is provided with damping spring 106, damping spring 106 one end and the contact of drive block 103, the tip contact of one end and shock attenuation pole 102, the equal fixedly connected with of the left and right sides lateral wall of coupling assembling 2 rotates lug 104, damping connecting rod 105's the other end rotates the inside wall of connecting at rotation lug 104, setting through damper, can realize when the steam turbine function, if self takes place the shake, can carry out the shock attenuation to the steam turbine, guarantee the result of use of steam turbine.
In the utility model, the functional principle can be explained by the following operation mode;
referring to fig. 1-3, during use, an operator can place and install the hydraulic turbine on the connecting assembly 2, after the placement is completed, the operator can start the driving motor 206, so that the driving motor 206 drives the transmission threaded rod 203 to rotate, because the thread directions of the left side and the right side of the transmission threaded rod 203 are opposite, when the transmission threaded rod 203 rotates, the clamping driving pieces 205 sleeved on the left side and the right side of the transmission threaded rod 203 can drive the clamping plates 201 to clamp towards the middle along the rotation connecting grooves 204, the hydraulic turbine placed on the connecting assembly 2 is clamped and fixed, when the hydraulic turbine is in use, if the hydraulic turbine vibrates itself, the connecting assembly 2 can be driven to vibrate together, because the surface of the connecting assembly 2 is provided with a plurality of rotating convex blocks 104, when the connecting assembly 2 vibrates, the rotating convex blocks 104 can be driven to vibrate together, along with the vibration of the rotating convex blocks 104, the driving pieces 103 can be driven to move towards the two sides of the damping rods 102 through the two damping connecting rods 105 and contact with the damping springs 106, and a certain reverse supporting force can be provided through the effect of the damping springs 106. The operation of the damping and buffering of the connecting component 2 is completed, and the using effect of the water turbine is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The power plant circulating water backwater increasing water turbine assembly comprises an installation base (1) and is characterized in that a left sliding groove and a right sliding groove are formed in the inner side wall of the installation base (1), a connecting assembly (2) is connected to the inner side wall of the left sliding groove and the inner side wall of the right sliding groove in a sliding mode, the connecting assembly (2) is arranged in a concave mode, a plurality of connecting pieces (101) are fixedly connected to the left side and the right side of the inner side wall of the installation base (1), shock absorption rods (102) are connected to the connecting pieces (101) in a penetrating mode, and driving blocks (103) are connected to the left side and the right side of the shock absorption rods (102) in a sliding mode;
the outside arm fixedly connected with of drive block (103) rotates contact (107), it is connected with shock attenuation connecting rod (105) to rotate on rotation contact (107), the left and right sides of shock attenuation pole (102) all is provided with damping spring (106), damping spring (106) one end and drive block (103) contact, the tip contact of one end and shock attenuation pole (102), the equal fixedly connected with of the left and right sides lateral wall of coupling assembling (2) rotates lug (104), the other end of shock attenuation connecting rod (105) rotates the inside wall of connecting in rotation lug (104).
2. The power plant circulating water backwater increases hydraulic turbine subassembly of claim 1, characterized in that, the last rotation connecting groove (204) of having seted up of coupling assembling (2), the inside wall of rotation connecting groove (204) is rotated and is connected with drive threaded rod (203), the lateral wall installation of coupling assembling (2) is provided with driving motor (206), the output of driving motor (206) links to each other with the right-hand member of drive threaded rod (203), the equal screw thread of lateral wall of the left and right sides of drive threaded rod (203) has cup jointed centre gripping driving piece (205), the lateral wall fixedly connected with grip block (201) of centre gripping driving piece (205), the lower extreme lateral wall and the coupling assembling (2) contact of grip block (201).
3. The power plant circulating water backwater increasing water turbine assembly as claimed in claim 2, wherein a plurality of clamping contact members (202) are fixedly connected to an outer side wall of the clamping plate (201).
4. The power plant circulating water backwater increasing water turbine assembly as claimed in claim 2, wherein the transmission threads on the left side and the right side of the transmission threaded rod (203) are identical in thread pitch and opposite in thread direction.
5. The power plant circulating water backwater increasing water turbine assembly as set forth in claim 3, wherein the contact surface of the clamping contact member (202) is concave.
6. The power plant circulating water backwater increasing water turbine assembly as recited in claim 2, characterized in that the rotary connecting groove (204) is formed in the middle of the connecting assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002781.8U CN217683984U (en) | 2022-01-04 | 2022-01-04 | Circulating water return of power plant increases hydraulic turbine subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220002781.8U CN217683984U (en) | 2022-01-04 | 2022-01-04 | Circulating water return of power plant increases hydraulic turbine subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683984U true CN217683984U (en) | 2022-10-28 |
Family
ID=83728009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220002781.8U Active CN217683984U (en) | 2022-01-04 | 2022-01-04 | Circulating water return of power plant increases hydraulic turbine subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683984U (en) |
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2022
- 2022-01-04 CN CN202220002781.8U patent/CN217683984U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 318000 No. 28, Bai'an Gu, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Huaneng (Zhejiang) Energy Development Co.,Ltd. Yuhuan branch Country or region after: China Patentee after: Huaneng (Zhejiang) Energy Development Co.,Ltd. Address before: 317600 xiaqingtang Huaneng Yuhuan Power Plant, Damaiyu Development Zone, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: Huaneng (Zhejiang) Energy Development Co.,Ltd. Yuhuan branch Country or region before: China |