CN114439670A - Energy-conserving water conservancy water and electricity system - Google Patents
Energy-conserving water conservancy water and electricity system Download PDFInfo
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- CN114439670A CN114439670A CN202210170575.2A CN202210170575A CN114439670A CN 114439670 A CN114439670 A CN 114439670A CN 202210170575 A CN202210170575 A CN 202210170575A CN 114439670 A CN114439670 A CN 114439670A
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- water
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- transformer
- connecting plate
- fixed mounting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 230000005611 electricity Effects 0.000 title claims description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 238000010248 power generation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
The invention belongs to the field of transformers, and particularly relates to an energy-saving water conservancy and hydropower system, wherein a connecting plate is fixedly arranged at the bottom of a transformer, a bolt is in threaded connection with one side of the connecting plate, a base is arranged at the bottom of the transformer, two convex arms are fixedly arranged on one side of the connecting plate, and a protective cover is rotatably connected to one side, close to each other, of the two convex arms; through rotating the protection casing between two convex arms for the bolt on the connecting plate is covered to the protection casing, after putting the protection casing, the slot and the picture peg of protection casing both sides are on same straight line, loosen the picture peg this moment and let the shell fragment on the convex arm resume elasticity, the shell fragment area lug resets with the picture peg, make the picture peg get into the slot internal fixation, and then let two picture pegs fixed with the protection casing, make the protection casing cover the bolt and protect, prevent that the rainwater from drenching on the bolt, lead to the bolt to rust.
Description
Technical Field
The invention relates to the field of transformers, in particular to an energy-saving water conservancy and hydropower system.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction.
Transformers can be divided into: distribution transformer, power transformer, totally enclosed transformer, combination formula transformer etc. the transformer major component is primary, secondary coil and iron core, and the transformer main function has: voltage conversion, current conversion, etc.
When the transformer is installed, the transformer is mostly fixed by bolts and a base, and because the transformer is used outdoors, the bolts can rust after being drenched outdoors for a long time, so that the bolts are difficult to unscrew when the transformer is replaced in the later period, and the transformer cannot be replaced and maintained; therefore, an energy-saving water conservancy and hydropower system is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the problem that the transformer cannot be replaced and maintained due to the fact that the transformer is used outdoors and rusts after the bolt is drenched outdoors for a long time and is difficult to unscrew when the transformer is replaced in the later period is solved by fixing the transformer by the bolt and the base, and the transformer is not replaced and maintained is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an energy-saving water conservancy and hydropower system, which comprises a water conduit, a power generation device and a transformer; wherein;
a water conduit: the water flow flows into the water turbine through the water conduit, and after the water flows into the water conduit, the water flow can generate kinetic energy, so that the kinetic energy drives an impeller of the water turbine to start rotating, and further drives the main shaft to start rotating;
a power generation device: the water turbine drives a power generation device at the top to start working, the power generation device comprises a generator, and the generator converts mechanical energy into electric energy to be transmitted;
a transformer: the generator transmits the obtained electric energy to the transformer through a high-voltage wire, and the transformer transmits the electric energy to the power grid.
Preferably, a draft tube is fixedly installed at the tail part of the water turbine, and water is discharged through the draft tube at the tail part of the water turbine after passing through the water turbine.
Preferably, a connecting plate is fixedly mounted at the bottom of the transformer, a bolt is in threaded connection with one side of the connecting plate, a base is arranged at the bottom of the transformer, two convex arms are fixedly mounted on one side of the connecting plate, one sides of the two convex arms, which are close to each other, are rotatably connected with a protective cover, an inserting plate is connected with one side of each convex arm in a sliding manner, a convex block is fixedly mounted on one side of each inserting plate, an elastic sheet is fixedly mounted on one side of each convex block, the other end of each elastic sheet and each convex arm are fixedly mounted, and slots are formed in two sides of each protective cover; the during operation, through rotating the protection casing between two convex arms, make the bolt on the protection casing will be covered by the connecting plate, after putting the protection casing, the slot and the picture peg of protection casing both sides are on same straight line, loosen the picture peg this moment and let the shell fragment on the convex arm resume elasticity, the shell fragment area lug resets with the picture peg, make the picture peg get into the slot internal fixation, and then let two picture pegs fix the protection casing, make the protection casing cover the bolt and protect, prevent that the rainwater from drenching on the bolt, lead to the bolt to rust.
Preferably, the surface of the inserting plate is fixedly sleeved with a rubber ring, and a groove is formed in the inserting groove; the during operation can take the rubber circle to get into together when the picture peg gets into the slot, and the rubber circle can be extruded when getting into the slot to produce deformation, when the picture peg takes the rubber circle to reach the groove, thereby the rubber circle is no longer by the extrusion reconversion, rubber circle draw-in groove internal fixation, and then takes the picture peg further to be fixed with the slot.
Preferably, the top of the inserting plate is fixedly provided with a positioning plate, and one side of the convex arm is rotatably connected with a supporting rod; when the protective cover works, when the bolt needs to be screwed, the inserting plate is pulled out from the inserting groove, the inserting plate can drive the positioning plate to slide together when moving, and then the supporting rod on one side of the convex arm is rotated, so that the positioning plate is supported and fixed by the supporting rod, and the positioning plate drives the inserting plate to be fixed, thereby facilitating the rotation of the protective cover and screwing the bolt.
Preferably, a groove is formed in one side of the protective cover, and a sealing ring is fixedly installed in the groove of the protective cover; during operation, through with sealing washer fixed mounting in one side of protection casing, because the protection casing can and the connecting plate between have certain gap when covering the bolt, block the gap through the sealing washer this moment, and then play better sealed effect.
Preferably, the top of the protective cover is fixedly provided with two springs which are symmetrically distributed around the central axis of the protective cover, and the other ends of the springs are fixedly arranged with the connecting plate; during operation, when the protective cover is no longer fixed to the inserting plate, the two springs on the connecting plate recover elasticity, the springs drive the protective cover to rotate in the direction away from the bolt, and then the bolt is conveniently detached to overhaul the transformer.
Preferably, a first cushion pad is fixedly installed on one side, close to the spring, of the protective cover, and a second cushion pad is fixedly installed on one side of the connecting plate; during operation, when the protection casing rotated to the connecting plate direction, the first blotter on the protection casing laminated with the second blotter on the connecting plate mutually, and then played the effect of buffering and protection casing.
Preferably, one side of the shield 502 is provided with a limiting groove 71, one side of the shield 502 is provided with a rotating rod 72, the rotating rod 72 is U-shaped, two ends of the rotating rod 72 are fixedly provided with gaskets 73, and the surface of the rotating rod 72 is fixedly sleeved with anti-slip strips 74; during operation, when two protection casings 502 need to be rotated simultaneously, insert the both ends of dwang 72 respectively in the spacing groove 71 of two protection casings 502, dwang 72 can take packing ring 73 to get into together when getting into spacing groove 71, packing ring 73 can produce deformation when getting into spacing groove 71, and then take the dwang 72 further fixed with spacing groove 71, and antislip strip 74 on the dwang 72 plays antiskid and conveniently holds the effect of dwang 72 tightly
The invention has the advantages that:
1. according to the invention, the protective cover between the two convex arms is rotated to cover the bolt on the connecting plate, after the protective cover is placed, the slots and the inserting plates on the two sides of the protective cover are in the same straight line, at the moment, the inserting plates are loosened to enable the elastic pieces on the convex arms to recover the elasticity, the elastic pieces drive the convex blocks and the inserting plates to reset, so that the inserting plates enter the slots to be fixed, and further the two inserting plates fix the protective cover, so that the protective cover covers the bolt to protect the bolt, and rainwater is prevented from being sprayed onto the bolt to cause the bolt to rust.
2. When the plug board drives the rubber ring to reach the groove, the rubber ring is not extruded any more so as to restore the original shape, the rubber ring is fixed in the groove of the clamping groove, and the plug board is further driven to be fixed with the slot.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a block diagram of a system according to a first embodiment;
fig. 2 is a schematic structural diagram of a transformer according to an embodiment;
FIG. 3 is a partial structural view of a connection plate according to a first embodiment;
FIG. 4 is a schematic structural diagram of a shield according to an embodiment;
FIG. 5 is a schematic diagram of a structure shown in FIG. 4 according to an embodiment;
FIG. 6 is a schematic diagram of a structure at B in FIG. 2 according to a first embodiment;
fig. 7 is a schematic structural view of a fixing ring according to a second embodiment.
In the figure: 1. a base; 2. a transformer; 3. a connecting plate; 4. a bolt; 501. a convex arm; 502. a protective cover; 503. inserting plates; 504. a slot; 505. a bump; 506. a spring plate; 507. a rubber ring; 58. a groove; 509. positioning a plate; 510. a support bar; 511. a seal ring; 512. a spring; 513. a first cushion pad; 514. a second cushion pad; 6. a fixing ring; 71. a limiting groove; 72. rotating the rod; 73. a gasket; 74. and (4) an anti-slip strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, an energy-saving water conservancy and hydropower system comprises a water conduit, a power generation device and a transformer 2; wherein;
a water conduit: the water flow flows into the water turbine through the water diversion pipe, and after the water flows into the water diversion pipe, the water flow can generate kinetic energy, so that the kinetic energy drives an impeller of the water turbine to start rotating and further drives the main shaft to start rotating;
a power generation device: the water turbine drives a power generation device at the top to start working, the power generation device comprises a generator, and the generator converts mechanical energy into electric energy to be transmitted;
and (3) the transformer 2: the generator transmits the obtained electric energy to the transformer 2 through a high-voltage wire, and the transformer 2 transmits the electric energy into a power grid.
And a tail water pipe is fixedly arranged at the tail part of the water turbine, and water is discharged through the tail water pipe at the tail part of the water turbine after passing through the water turbine.
The bottom of the transformer 2 is fixedly provided with a connecting plate 3, one side of the connecting plate 3 is in threaded connection with a bolt 4, the bottom of the transformer 2 is provided with a base 1, one side of the connecting plate 3 is fixedly provided with two convex arms 501, one side of each of the two convex arms 501 close to each other is rotatably connected with a protective cover 502, one side of each of the convex arms 501 is connected with an inserting plate 503 in a sliding manner, one side of each inserting plate 503 is fixedly provided with a convex block 505, one side of each convex block 505 is fixedly provided with an elastic sheet 506, the other end of each elastic sheet 506 is fixedly arranged with the corresponding convex arm 501, and two sides of each protective cover 502 are provided with inserting grooves 504; during operation, the protective cover 502 between the two protruding arms 501 is rotated, so that the protective cover 502 covers the bolt 4 on the connecting plate 3, after the protective cover 502 is placed, the slot 504 and the inserting plate 503 on two sides of the protective cover 502 are on the same straight line, the inserting plate 503 is loosened at the moment to recover the elastic force of the elastic sheet 506 on the protruding arms 501, the elastic sheet 506 drives the protruding block 505 and the inserting plate 503 to reset, so that the inserting plate 503 enters the slot 504 to be fixed, the protective cover 502 is fixed by the two inserting plates 503, the protective cover 502 covers the bolt 4 for protection, rainwater is prevented from being sprayed on the bolt 4, and the bolt 4 is enabled to rust.
A rubber ring 507 is fixedly sleeved on the surface of the inserting plate 503, and a groove 58 is formed in the inserting groove 504; when the plug board 503 enters the slot 504, the plug board will take the rubber ring 507 to enter, the rubber ring 507 will be squeezed when entering the slot 504, so as to generate deformation, when the plug board 503 takes the rubber ring 507 to reach the groove 58, the rubber ring 507 will not be squeezed again, so as to restore to the original shape, the rubber ring 507 is fixed in the groove 58, and further takes the plug board 503 to further fix with the slot 504.
A positioning plate 509 is fixedly arranged at the top of the inserting plate 503, and a supporting rod 510 is rotatably connected to one side of the convex arm 501; when the protective cover works, when the bolt 4 needs to be screwed, the inserting plate 503 is pulled out from the slot 504, the inserting plate 503 can drive the positioning plate 509 to slide together when moving, and at the moment, the supporting rod 510 on one side of the convex arm 501 is rotated, so that the positioning plate 509 is supported and fixed by the supporting rod 510, the positioning plate 509 drives the inserting plate 503 to be fixed, the protective cover 502 is convenient to rotate, and the bolt 4 is screwed.
A groove is formed in one side of the protective cover 502, and a sealing ring 511 is fixedly arranged in the groove of the protective cover 502; during operation, the sealing ring 511 is fixedly arranged on one side of the protective cover 502, and a certain gap is formed between the protective cover 502 and the connecting plate 3 when the protective cover 502 covers the bolt 4, so that the gap is blocked by the sealing ring 511, and a better sealing effect is achieved.
The top of the protective cover 502 is fixedly provided with two springs 512, the two springs 512 are symmetrically distributed around the central axis of the protective cover 502, and the other ends of the springs 512 are fixedly arranged with the connecting plate 3; during operation, when the inserting plate 503 is not used for fixing the protecting cover 502, the two springs 512 on the connecting plate 3 recover the elastic force, and the springs 512 drive the protecting cover 502 to rotate towards the direction far away from the bolt 4, so that the bolt 4 is conveniently detached to overhaul the transformer 2.
A first cushion 513 is fixedly installed on one side of the protective cover 502 close to the spring 512, and a second cushion 514 is fixedly installed on one side of the connecting plate 3; in operation, when the shield 502 rotates towards the connecting plate 3, the first cushion 513 on the shield 502 is attached to the second cushion 514 on the connecting plate 3, so as to buffer and protect the shield 502.
A limiting groove 71 is formed in one side of the protective cover 502, a rotating rod 72 is arranged on one side of the protective cover 502, the rotating rod 72 is U-shaped, gaskets 73 are fixedly arranged at two ends of the rotating rod 72, and anti-slip strips 74 are fixedly sleeved on the surface of the rotating rod 72; during operation, when two protection casings 502 need to be rotated simultaneously, insert the spacing groove 71 of two protection casings 502 respectively with the both ends of dwang 72 in, the dwang 72 can take packing ring 73 to get into together when getting into the spacing groove 71, packing ring 73 can produce deformation when getting into the spacing groove 71, and then take the dwang 72 further fixed with spacing groove 71, and antislip strip 74 on the dwang 72 plays antiskid and conveniently holds the effect of dwang 72 tightly.
Example two
Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a fixing ring 6 is clamped on a side wall of a transformer 2, and the fixing ring 6 is arc-shaped; the during operation, when transformer 2 is using, transformer 2's surface can be external to have the electric wire, laminates electric wire and transformer 2 through solid fixed ring 6 this moment to prevent that the electric wire from rocking along with the wind, thereby cause the potential safety hazard.
The working principle is that when two protective hoods 502 need to be rotated simultaneously, two ends of a rotating rod 72 are respectively inserted into the limiting grooves 71 of the two protective hoods 502, the rotating rod 72 can drive a gasket 73 to enter together when entering the limiting grooves 71, the gasket 73 can deform when entering the limiting grooves 71, and further drive the rotating rod 72 to be fixed with the limiting grooves 71, and an anti-slip strip 74 on the rotating rod 72 plays a role in preventing slipping and facilitating the holding of the rotating rod 72, the protective hoods 502 between the two convex arms 501 are rotated to enable the protective hoods 502 to cover bolts 4 on the connecting plates 3, after the protective hoods 502 are placed, slots 504 on two sides of the protective hoods 502 and an inserting plate 503 are on the same straight line, at the moment, the inserting plate 503 is loosened to enable elastic force of elastic pieces 506 on the convex arms 501 to be restored, the elastic pieces 506 drive a lug 505 and the inserting plate 503 to reset, so that the inserting plate 503 enters the slots 504 to be fixed, and when the inserting plate 503 enters the slots 504, the rubber rings 507 can be driven together, when the rubber ring 507 enters the slot 504, the rubber ring 507 is squeezed and deformed, when the inserting plate 503 carries the rubber ring 507 to the groove 58, the rubber ring 507 is not squeezed and is restored to the original state, the rubber ring 507 is clamped in the groove 58 and is fixed, the inserting plate 503 is further fixed with the slot 504, and then the two inserting plates 503 fix the protective cover 502, so that the protective cover 502 covers the bolt 4 to protect the bolt 4, rainwater is prevented from being sprayed on the bolt 4, the bolt 4 is prevented from rusting, the sealing ring 511 is fixedly arranged on one side of the protective cover 502, as the protective cover 502 covers the bolt 4, a certain gap is formed between the protective cover 502 and the connecting plate 3, the gap is blocked by the sealing ring 511, a better sealing effect is achieved, when the bolt 4 needs to be screwed, the inserting plate 503 is pulled out of the slot 504, the inserting plate 503 can carry the positioning plate 509 to slide together when moving, at the moment, the supporting rod 510 on one side of the convex arm 501 is rotated, make the bracing piece 510 prop locating plate 509 fixedly, and then let locating plate 509 take picture peg 503 fixed, make things convenient for the rotation of protection casing 502, thereby twist bolt 4, when picture peg 503 is not at fixed protection casing 502, two springs 512 on the connecting plate 3 resume elasticity, spring 512 takes protection casing 502 to rotate to the direction of keeping away from bolt 4, and then conveniently dismantle bolt 4 and overhaul transformer 2, when protection casing 502 rotates to the connecting plate 3 direction, first blotter 513 on the protection casing 502 and second blotter 514 on the connecting plate 3 laminate mutually, and then play the effect of buffering and protection casing 502.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. An energy-conserving water conservancy water and electricity system which characterized in that: comprises a water conduit, a power generation device and a transformer (2); wherein;
a water conduit: the water flow flows into the water turbine through the water diversion pipe, and after the water flows into the water diversion pipe, the water flow can generate kinetic energy, so that the kinetic energy drives an impeller of the water turbine to start rotating and further drives the main shaft to start rotating;
a power generation device: the water turbine drives a power generation device at the top to start working, the power generation device comprises a generator, and the generator converts mechanical energy into electric energy to be transmitted;
transformer (2): the generator transmits the obtained electric energy to the transformer (2) through a high-voltage wire, and the transformer (2) transmits the electric energy into a power grid.
2. An energy saving water conservancy and hydropower system according to claim 1, wherein: and a tail water pipe is fixedly arranged at the tail part of the water turbine, and water is discharged through the tail water pipe at the tail part of the water turbine after passing through the water turbine.
3. An energy saving water conservancy and hydropower system according to claim 2, wherein: bottom fixed mounting of transformer (2) has connecting plate (3), one side threaded connection of connecting plate (3) has bolt (4), the bottom of transformer (2) is equipped with base (1), one side fixed mounting of connecting plate (3) has two convex arms (501), two one side rotation that convex arm (501) are close to each other is connected with protection casing (502), one side sliding connection of convex arm (501) has picture peg (503), one side fixed mounting of picture peg (503) has lug (505), one side fixed mounting of lug (505) has shell fragment (506), the other end and convex arm (501) fixed mounting of shell fragment (506), slot (504) have been seted up to the both sides of protection casing (502).
4. An energy saving water conservancy and hydropower system according to claim 3, wherein: the surface of the inserting plate (503) is fixedly sleeved with a rubber ring (507), and a groove (58) is formed in the inserting groove (504).
5. An energy saving water conservancy and hydropower system according to claim 4, wherein: the top of picture peg (503) fixed mounting has locating plate (509), one side of gib arm (501) rotates and is connected with bracing piece (510).
6. An energy saving water conservancy and hydropower system according to claim 5, wherein: a groove is formed in one side of the protective cover (502), and a sealing ring (511) is fixedly installed in the groove of the protective cover (502).
7. An energy saving water conservancy and hydropower system according to claim 6, wherein: the top fixed mounting of protection casing (502) has two springs (512), two the spring (512) are in order to prevent the center pin symmetric distribution of protection casing (502), the other end and connecting plate (3) fixed mounting of spring (512).
8. An energy saving water conservancy and hydropower system according to claim 7, wherein: one side fixed mounting that protection casing (502) are close to spring (512) has first blotter (513), one side fixed mounting of connecting plate (3) has second blotter (514).
9. An energy saving water conservancy and hydropower system according to claim 8, wherein: spacing groove (71) have been seted up to one side of protection casing (502), one side of protection casing (502) is equipped with dwang (72), dwang (72) are "U" font, the both ends fixed mounting of dwang (72) has packing ring (73), the fixed surface cover of dwang (72) has antislip strip (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170575.2A CN114439670A (en) | 2022-02-24 | 2022-02-24 | Energy-conserving water conservancy water and electricity system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170575.2A CN114439670A (en) | 2022-02-24 | 2022-02-24 | Energy-conserving water conservancy water and electricity system |
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| CN114439670A true CN114439670A (en) | 2022-05-06 |
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| CN202210170575.2A Pending CN114439670A (en) | 2022-02-24 | 2022-02-24 | Energy-conserving water conservancy water and electricity system |
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