CN212052627U - Gravity dam structure - Google Patents
Gravity dam structure Download PDFInfo
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- CN212052627U CN212052627U CN202020633332.4U CN202020633332U CN212052627U CN 212052627 U CN212052627 U CN 212052627U CN 202020633332 U CN202020633332 U CN 202020633332U CN 212052627 U CN212052627 U CN 212052627U
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- 230000005484 gravity Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 238000010248 power generation Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 16
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The utility model discloses a gravity dam structure relates to flood discharge energy dissipation technical field, and the main objective provides one kind can utilize the water of flood discharge to generate electricity to can carry out the gravity dam structure of protection to dam foot and low reaches side slope. The utility model discloses a main technical scheme does: a gravity dam structure comprising: the top of the dam body is provided with a gate, one side of the dam body is provided with a water flowing channel, and one end of the water flowing channel is communicated with the gate; the supporting component comprises a bottom plate, a supporting plate and a rubber layer, one end of the bottom plate is connected to one side of the dam body, the supporting plate is fixedly arranged on the upper portion of the bottom plate, and the rubber layer is arranged on the upper portion of the supporting plate and communicated with the other end of the water flow channel; the power generation component comprises a motor plant and a water wheel component, the water wheel component is arranged on the upper portion of the flowing water channel, and the motor plant is connected with the water wheel component. The utility model discloses mainly used flood discharge electricity generation.
Description
Technical Field
The utility model relates to a flood discharge energy dissipation technical field especially relates to a gravity dam structure.
Background
Along with the continuous development of society, great contradiction is generated between resource problems and development problems, and although the water energy resource of China is the first in the world and the water conservancy projects of China are listed in the top grade of the world, the water energy utilization potential of China is still great; the existing energy dissipation mode of the flood discharge of the concrete gravity dam is also a mode of trajectory jet energy dissipation, underflow energy dissipation, an energy dissipation scoop and the like, however, the energy dissipation modes have strong scouring on dam feet and a downstream side slope, frequent inspection and maintenance are needed, and a large amount of water flows downstream during the flood discharge, so that energy waste is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a gravity dam structure, and the main purpose is to provide a gravity dam structure capable of generating electricity by using flood discharge water and protecting dam feet and downstream side slopes.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a gravity dam structure, include:
the top of the dam body is provided with a gate, one side of the dam body is provided with a water flowing channel, and one end of the water flowing channel is communicated with the gate;
the supporting component comprises a bottom plate, a supporting plate and a rubber layer, one end of the bottom plate is connected to one side of the dam body, the supporting plate is fixedly arranged on the upper portion of the bottom plate, and the rubber layer is arranged on the upper portion of the supporting plate and communicated with the other end of the water flowing channel;
the power generation component comprises a motor plant and a water wheel component, the water wheel component is arranged on the upper portion of the water channel, and the motor plant is connected with the water wheel component.
Further, the bottom plate comprises a concrete layer and a steel bar support, and the concrete layer covers the steel bar support.
Further, the power generation component further comprises a lifting component, and the lifting component is arranged between the power generation plant and the water wheel assembly and used for adjusting the distance between the water wheel assembly and the water flowing channel.
Further, the supporting component further comprises a plurality of connecting bolts, the connecting bolts are evenly distributed on the rubber layer, and each connecting bolt penetrates through the rubber layer and is connected to the supporting plate.
Further, the surface of the water flowing channel is an inclined surface.
Further, the material of the support plate is steel material.
Further, the support component also comprises an interlayer which is arranged in the middle of the water flowing channel and is positioned on the upper part of the rubber layer.
Furthermore, the motor factory building is arranged on two sides of the water flowing channel and is positioned on the upper portion of the supporting plate.
Further, the bridge is arranged at the top of the dam body.
Furthermore, an overflow hole is formed between the bridge and the gate.
Compared with the prior art, the utility model discloses following technological effect has:
in the technical scheme provided by the embodiment of the utility model, the dam body has the function of blocking part of flowing water, the top of the dam body is provided with a gate, one side of the dam body is provided with a flowing water channel, and one end of the flowing water channel is communicated with the gate; the supporting component is used for preventing flowing water from damaging a dam toe and a downstream slope of a dam body and comprises a bottom plate, a supporting plate and a rubber layer, one end of the bottom plate is connected to one side of the dam body, the supporting plate is fixedly arranged on the upper portion of the bottom plate, and the rubber layer is arranged on the upper portion of the supporting plate and communicated with the other end of the flowing water channel; the power generation component is used for generating power and comprises a motor plant and a water wheel component, the water wheel component is arranged at the upper part of the water flow channel, the motor plant is connected with the water wheel component, compared with the prior art, the energy dissipation mode of the concrete gravity dam flood discharge is also a mode of trajectory energy dissipation, underflow energy dissipation, bucket elimination and the like, however, the erosion ratios of the energy dissipation modes to dam feet and a downstream side slope are stronger, frequent inspection and maintenance are needed, and a large amount of water flows downstream during flood discharge cause energy waste. And moreover, the dam can play roles of scour protection and seepage prevention, so that the technical effect of protecting dam feet and downstream slopes is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a gravity dam structure according to an embodiment of the present invention;
fig. 2 is a left side view schematic structural diagram of a gravity dam structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a supporting component according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, an embodiment of the present invention provides a gravity dam structure, including:
the dam comprises a dam body 1, wherein a gate 11 is arranged at the top of the dam body 1, a water flowing channel 12 is arranged on one side of the dam body 1, and one end of the water flowing channel 12 is communicated with the gate 11;
the supporting component comprises a bottom plate 21, a supporting plate 22 and a rubber layer 23, one end of the bottom plate 21 is connected to one side of the dam body 1, the supporting plate 22 is fixedly arranged on the upper portion of the bottom plate 21, and the rubber layer 23 is arranged on the upper portion of the supporting plate 22 and communicated with the other end of the water flowing channel 12;
the power generation component comprises a motor plant and a water wheel component, the water wheel component is arranged on the upper portion of the water flow channel 12, and the motor plant is connected with the water wheel component.
In the technical scheme provided by the embodiment of the utility model, the dam body 1 is used for blocking part of flowing water, the top of the dam body 1 is provided with a gate 11, one side of the dam body 1 is provided with a flowing water channel 12, and one end of the flowing water channel 12 is communicated with the gate 11; the supporting component is used for preventing the dam feet and the downstream side slope of the dam body 1 from being damaged by flowing water and comprises a bottom plate 21, a supporting plate 22 and a rubber layer 23, one end of the bottom plate 21 is connected to one side of the dam body 1, the supporting plate 22 is fixedly arranged on the upper portion of the bottom plate 21, and the rubber layer 23 is arranged on the upper portion of the supporting plate 22 and communicated with the other end of the flowing water channel 12; the power generation component is used for generating power and comprises a motor factory building and a water wheel component, the water wheel component is arranged at the upper part of the water flow channel 12, the motor factory building is connected with the water wheel component, compared with the prior art, the energy dissipation mode of the concrete gravity dam flood discharge is a trajectory energy dissipation mode, a bottom flow energy dissipation mode, an energy dissipation bucket mode and the like, however, the energy dissipation modes have stronger scouring ratio to dam feet and downstream side slopes, frequent inspection and maintenance are needed, and a large amount of water flows downstream during the flood discharge, which causes energy waste, in the technical scheme, the water flow is blocked by the dam body 1, the gate 11 is arranged at the top of the dam body 1, the water flow channel 12 is arranged at one side of the dam body 1, one end of the water flow channel 12 is communicated with the gate 11, the other end of the water flow channel 12 is communicated with the rubber layer 23, so that the water can reach the rubber layer 23 through the water flow channel 12, and the rubber layer 23 and the supporting, and moreover, the dam can play roles of scour protection and seepage prevention, so that the technical effect of protecting dam feet and downstream slopes is achieved.
The dam body 1 is used for blocking partial flowing water, the top of the dam body 1 is provided with a gate 11, one side of the dam body 1 is provided with a flowing water channel 12, one end of the flowing water channel 12 is communicated with the gate 11, the dam body 1 is formed by pouring concrete and a frame structure, the flowing water channel 12 is arranged on one side of the dam body 1, the flowing water channel 12 can enable water to flow downstream through flowing water, the surface of the flowing water channel 12 is an inclined surface to facilitate the flowing of the water, the gate 11 is arranged on the top of the dam body 1, the gate 11 can be opened or closed, the gate 11 is arranged at one end of the flowing water channel 12, when the gate 11 is opened, the water can enter the flowing water channel 12 through the gate 11, the gate 11 is arranged on the dam body 1 in a rotating mode, the top of the dam body 1 is also provided with a bridge to facilitate the passing of personnel and vehicles, an overflow hole is also arranged between the bridge and the gate 11, when the gate 11 is not opened, the excessive water can flow out through the overflow hole, so that the function of protecting the bridge is achieved; the supporting component is used for preventing the dam feet and the downstream side slope of the dam body 1 from being damaged by flowing water, and comprises a bottom plate 21, a supporting plate 22 and a rubber layer 23, one end of the bottom plate 21 is connected to one side of the dam body 1, the supporting plate 22 is fixedly arranged on the upper portion of the bottom plate 21, the rubber layer 23 is arranged on the upper portion of the supporting plate 22 and is communicated with the other end of the flowing water channel 12, the supporting component is arranged on the lower portion of the dam body 1, namely, is positioned at the position of a riverbed, and is connected with the dam body 1, the bottom plate 21 is formed by pouring a steel bar bracket and a concrete layer, the supporting plate 22 is arranged on the upper portion of the bottom plate 21, the supporting plate 22 is made of steel materials or stainless steel materials and can resist damage of flood and vortex to the bottom plate 21, so as to protect the bottom plate 21, the rubber layer 23 is arranged on the upper portion, moreover, the water turbine can buffer blade reaction water energy generated by the water turbine component, and can play a role in water isolation protection on the supporting plate 22 at the dam foot position; the power generation component is used for generating power and comprises a motor plant and a water wheel component, the water wheel component is arranged on the upper part of the flowing water channel 12, the motor plant is connected with the water wheel component, the motor plant is arranged on two sides of the flowing water channel 12 and is positioned on the upper part of the supporting plate 22, the motor plant adopts the existing water wheel power generation device, the water wheel component is arranged on the upper part of the other end of the flowing water channel 12, a rotor and the water wheel component in the motor plant are of a coaxial structure, when the water wheel component rotates, the rotor also rotates, optionally, the distance between the water wheel component and the flowing water channel 12 is usually 0.5m to 3m and can be adjusted according to the size of the water flow, the water wheel component adopts a rotary water wheel, when the water flow flows through the other end of the flowing water channel 12, the water flow can drive the water wheel component to rotate around, thereby reach the effect of electricity generation, among this technical scheme, block rivers through dam body 1, top at dam body 1 sets up gate 11, one side at dam body 1 sets up flowing water passageway 12, the one end and the gate 11 of flowing water passageway 12 communicate each other, the other end and the rubber layer 23 of flowing water passageway 12 communicate each other, make water can reach on the rubber layer 23 through flowing water passageway 12, rubber layer 23 and backup pad 22 can reduce rivers to the cavitation and the cavitation phenomenon of dam body 1 bottom, and, can also play the effect of scour protection and prevention of seepage and pass through, thereby reach the technological effect of protection dam foot and low reaches side slope.
Further, the power generation component also comprises a lifting component, and the lifting component is arranged between the power generation plant and the water wheel component and used for adjusting the distance between the water wheel component and the water flowing channel 12. In this embodiment, a power generation part is further defined, the lifting part functions to adjust the distance between the water wheel assembly and the water flow channel 12, the lifting part is adjusted by using a hydraulic cylinder, the power plant and the water wheel assembly are connected by a belt pulley, the rotor of the power plant extends out of the first rotating shaft, one end of the water wheel assembly extends out of the second rotating shaft, and, a connecting shaft is arranged between the first rotating shaft and the second rotating shaft, one end of a hydraulic cylinder is rotatably connected to the middle part of the connecting shaft, the other end of the hydraulic cylinder is rotatably connected to a bearing seat, the bearing seat is fixed on a supporting plate 22, the connecting shaft can rotate around the axis of the first rotating shaft, through the extension or the shrink of pneumatic cylinder for the second axis of rotation can rotate around the axis of first axis of rotation, thereby reaches the technological effect of adjusting the distance between water wheel subassembly and flowing water passageway 12.
Further, the support member further includes a plurality of coupling bolts uniformly distributed on the rubber layer 23, each of the coupling bolts penetrating the rubber layer 23 and coupled to the support plate 22. In this embodiment, a plurality of connecting bolts are added and uniformly arranged between the rubber layer 23 and the support plate 22, so that the rubber layer 23 can be fixed on the support plate 22, and the technical effect of fixing the rubber layer 23 is achieved.
Further, the support member further includes a barrier 24, and the barrier 24 is disposed at a middle position of the flow passage 12 and on an upper portion of the rubber layer 23. In this embodiment, the interlayer 24 is added, the interlayer 24 is usually made of stainless steel materials, the interlayer 24 is used for separating the water flowing channel 12 and separating one water flowing channel 12 into a plurality of parallel water flowing channels 12, on one hand, the water flowing channels 12 can be separated, on the other hand, the water wheel component can be conveniently installed, the interlayer 24 is located on the upper portion of the rubber layer 23 and can press the rubber layer 23, and the fixity of the rubber layer 23 is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A gravity dam structure, comprising:
the top of the dam body is provided with a gate, one side of the dam body is provided with a water flowing channel, and one end of the water flowing channel is communicated with the gate;
the supporting component comprises a bottom plate, a supporting plate and a rubber layer, one end of the bottom plate is connected to one side of the dam body, the supporting plate is fixedly arranged on the upper portion of the bottom plate, and the rubber layer is arranged on the upper portion of the supporting plate and communicated with the other end of the water flowing channel;
the power generation component comprises a motor plant and a water wheel component, the water wheel component is arranged on the upper portion of the water channel, and the motor plant is connected with the water wheel component.
2. The gravity dam structure according to claim 1,
the bottom plate comprises a concrete layer and a steel bar support, and the concrete layer covers the steel bar support.
3. The gravity dam structure according to claim 2,
the power generation component further comprises a lifting component, and the lifting component is arranged between the motor plant and the water wheel component and used for adjusting the distance between the water wheel component and the water flowing channel.
4. The gravity dam structure according to claim 2,
the supporting component further comprises a plurality of connecting bolts, the connecting bolts are evenly distributed on the rubber layer, and each connecting bolt penetrates through the rubber layer and is connected to the supporting plate.
5. The gravity dam structure according to any one of claims 1 to 4,
the surface of the water flowing channel is an inclined surface.
6. The gravity dam structure according to any one of claims 1 to 4,
the supporting plate is made of steel materials.
7. The gravity dam structure of claim 5,
the support component further comprises an interlayer, and the interlayer is arranged in the middle of the water flowing channel and is located on the upper portion of the rubber layer.
8. The gravity dam structure of claim 5,
the motor plants are arranged on two sides of the water flowing channel and are positioned on the upper portion of the supporting plate.
9. The gravity dam structure of claim 5, further comprising:
the bridge is arranged at the top of the dam body.
10. The gravity dam structure of claim 9,
an overflow hole is arranged between the bridge and the gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633332.4U CN212052627U (en) | 2020-04-24 | 2020-04-24 | Gravity dam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633332.4U CN212052627U (en) | 2020-04-24 | 2020-04-24 | Gravity dam structure |
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| Publication Number | Publication Date |
|---|---|
| CN212052627U true CN212052627U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020633332.4U Active CN212052627U (en) | 2020-04-24 | 2020-04-24 | Gravity dam structure |
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| CN (1) | CN212052627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404011A (en) * | 2021-06-10 | 2021-09-17 | 天津大学 | Multi-functional intelligent control flexible dam body suitable for mountain area urban river |
-
2020
- 2020-04-24 CN CN202020633332.4U patent/CN212052627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404011A (en) * | 2021-06-10 | 2021-09-17 | 天津大学 | Multi-functional intelligent control flexible dam body suitable for mountain area urban river |
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