CN114737520A - Slope protection system for hydraulic and hydroelectric engineering - Google Patents

Slope protection system for hydraulic and hydroelectric engineering Download PDF

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Publication number
CN114737520A
CN114737520A CN202210368105.7A CN202210368105A CN114737520A CN 114737520 A CN114737520 A CN 114737520A CN 202210368105 A CN202210368105 A CN 202210368105A CN 114737520 A CN114737520 A CN 114737520A
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China
Prior art keywords
connecting rod
plate
side slope
drain
hydraulic
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CN202210368105.7A
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Chinese (zh)
Inventor
汤善云
韦翔
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16—Sealings or joints
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Paleontology (AREA)
  • Environmental Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

The invention relates to the field of slope protection, in particular to a slope protection system for hydraulic and hydroelectric engineering; including the side slope body, side slope body surface is equipped with the catch basin, the catch basin is equipped with the vegetable layer all around, the catch basin bottom is equipped with the drain pipe, side slope body bottom is equipped with the escape canal, still includes: overflow plate: the number of the overflow plates is at least one, and the overflow plates are connected with one side of the intercepting drain; a spring: the spring is positioned in the intercepting drain and connected with the overflow plate; a water drainage hole: the drain holes are positioned in the intercepting ditch and are at least one in number, and the opening end of the drain holes is provided with a switch door; a first connecting rod: one end of the first connecting rod is connected with a switch door, and the other end of the first connecting rod is connected with an overflow plate. The overflow plate is arranged on one side of the intercepting drain, so that the purposes of intercepting water and draining water at the time of rainstorm, buffering water potential and avoiding rainwater from scouring and permeating into a slope body are achieved.

Description

Slope protection system for hydraulic and hydroelectric engineering
Technical Field
The invention relates to the field of slope protection, in particular to a slope protection system for hydraulic and hydroelectric engineering.
Background
With the rapid development of economy in China, water conservancy and hydropower as a very important project is closely related to the life of people, the modern water conservancy and hydropower engineering construction plays a positive role in social development, great economic benefit and social benefit are generated, a side slope protection system is an indispensable important step in the water conservancy and hydropower construction process, and the side slope engineering problem is always a problem which cannot be ignored in the engineering construction.
China has large territory area and various complicated landforms, wherein the area of the mountains accounts for about 51.9 percent of the total area of the country, and the mountainous area has quite a plurality of natural slopes or artificial slopes generated by the development and construction of the mountainous area. Along with the increase of the side slopes and the increase of the constructed side slopes, the side slopes are easy to be unstable under the action of natural factors and human factors, and the infiltration of a large amount of rainwater into the slope bodies during rainstorm is one of the important factors for catalyzing the instability of the side slopes, so that the rainwater can reduce the strength of the weak structural surface in the rock mass of the side slopes and reduce the shear strength of the side slopes, and the side slopes are unstable.
In view of the above, in order to overcome the technical problems, the invention designs a slope protection system for a hydraulic and hydroelectric engineering, which solves the technical problems.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: during rainstorm, a large amount of rainwater permeates into a slope body, and the strength of a weak structural plane in a side slope rock mass is reduced, so that the shear strength of the slope body is reduced.
The invention provides a slope protection system for water conservancy and hydropower engineering, which comprises a slope body, wherein a catch basin is arranged on the surface of the slope body, a vegetable layer is arranged around the catch basin, a drain pipe is arranged at the bottom of the catch basin, a drain ditch is arranged at the bottom of the slope body 1, and the slope protection system further comprises:
overflow plate: the number of the overflow plates is at least one, and the overflow plates are connected with one side of the intercepting drain;
a spring: the spring is positioned in the intercepting drain and connected with the overflow plate;
a water drainage hole: the drain holes are positioned in the intercepting ditch and are at least one in number, and the opening end of the drain holes is provided with a switch door;
a water drainage pipe: the drain pipe is positioned at the bottom of the intercepting drain, one end of the drain pipe is connected with the drain hole, and the other end of the drain pipe is connected with the drainage ditch;
a first connecting rod: a connecting rod is located inside the catch basin, one end of the connecting rod is connected with a switch door, and the other end of the connecting rod is connected with an overflow plate.
Preferably, one side close to the overflow plate is provided with a protection component, the number of the protection components is at least one, and the protection component provides protection for the vegetable layer.
Preferably, the shield assembly comprises:
a second connecting rod: one side of the second connecting rod is connected with the overflow plate;
a slide plate: a fixed block is arranged on the surface of the sliding plate and connected with the second connecting rod;
base: the surface of the base is provided with a first sliding chute, and the bottom of the base is provided with at least two second sliding chutes;
a third connecting rod: the number of the third connecting rods is two, and one side of each third connecting rod is connected with the first sliding groove;
protection plate: the number of the protection plates is two, one side of each protection plate is provided with a fixing plate, and the fixing plates are connected with the third connecting rods;
a slide block: the number of the sliding blocks is two, and the sliding blocks are in sliding connection with the second sliding grooves.
Preferably, a plastic film is connected between the protection plate and the sliding plate.
Preferably, drainage holes are uniformly distributed on two sides of the intercepting drain.
Preferably, a filter screen is arranged at the opening end of the water discharge hole.
Preferably, a cultivation fence is arranged inside the vegetation layer, the number of the cultivation fence is at least one, and grass plants are arranged inside the cultivation fence.
Preferably, the bottom of the breeding fence is uniformly provided with fine through holes.
Preferably, a concrete protective layer is sprayed on the surface of the intercepting drain.
Preferably, the material of the spring is ultra-high strength steel.
The invention has the following beneficial effects:
1. the invention provides a slope protection system for water conservancy and hydropower engineering.
2. The invention provides a slope protection system for a water conservancy and hydropower project.
3. The invention provides a slope protection system for water conservancy and hydropower engineering.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the overall construction of the slope of the present invention;
FIG. 2 is a structural schematic of the slope of the present invention;
FIG. 3 is a schematic structural view of the catch basin and guard assembly of the present invention;
FIG. 4 is a top view of the shield assembly of the present invention;
FIG. 5 is a front view of the shield assembly of the present invention;
fig. 6 is a bottom view of the shield assembly of the present invention.
In the figure: the side slope comprises a side slope body 1, a catch basin 2, a vegetation layer 3, a drainage ditch 4, an overflow plate 5, a spring 6, a drainage hole 7, a drainage pipe 8, a first connecting rod 9, a switch door 10, a protection component 11, a second connecting rod 111, a sliding plate 112, a fixing block 113, a base 114, a first sliding groove 115, a second sliding groove 116, a third connecting rod 117, a protection plate 118, a fixing plate 119, a sliding block 120, a plastic film 12, a drainage hole 13 and a culture fence 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the existing slope protection system, when strong rainfall occurs, a large amount of rainwater easily permeates into a slope body, and the surface of the slope body is greatly brushed by storm water potential to reduce the shear strength of the slope body, so that the instability of the slope body is finally catalyzed.
In order to solve the above problems, the present embodiment adopts the following main concepts: through be equipped with overflow plate 5 at intercepting ditch 2 one side, be equipped with drain pipe 8 in the internal portion of slope to this reaches the festival at the torrential rain and cuts off water drainage, buffers the water potential and avoids the rainwater to wash infiltration slope body.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the drawings and the specific embodiments;
the invention provides a slope protection system for a water conservancy and hydropower engineering, which comprises a slope body 1, wherein a catch drain 2 is arranged on the surface of the slope body 1, vegetable layers 3 are arranged on two sides of the catch drain 2, a drainage ditch 4 is arranged at the bottom of the slope body 1, and the slope protection system further comprises:
an overflow plate 5: the number of the overflow plates 5 is at least one, and the overflow plates 5 are connected with one side of the intercepting drain 2;
and (6) a spring: the spring 6 is positioned inside the intercepting drain 2, and the spring 6 is connected with the overflow plate 5;
a water drainage hole 7: the water drainage holes 7 are positioned in the intercepting ditch 2, the number of the water drainage holes is at least one, and a switch door 10 is arranged at the opening end of each water drainage hole 7;
and (4) a water drainage pipe 8: the drain pipe 8 is positioned at the bottom of the intercepting drain 2, one end of the drain pipe 8 is connected with the drain hole 7, and the other end of the drain pipe 8 is connected with the drainage drain 4;
the first connecting rod 9: the first connecting rod 9 is located inside the intercepting ditch 2, one end of the first connecting rod 9 is connected with a switch door 10, and the other end of the first connecting rod is connected with an overflow plate 5.
In order to reduce the phenomenon that surface rainwater is converged into a side slope, an intercepting ditch 2 is arranged on the surface of a side slope body 1, vegetable layers 3 are arranged on two sides of the intercepting ditch 2, a drainage ditch 4 is arranged at the bottom of the side slope body 1, and a commonly-used intercepting ditch 2 is excavated inside the slope body; a spring 6 is arranged in the intercepting drain 2, one end of the spring 6 is fixedly connected with the inner wall of the intercepting drain 2, and the other end of the spring 6 is fixedly connected with the overflow plate 5; the invention combines vegetation and the intercepting ditch 2 to strengthen soil and drain the slope body 1 in a shape, and prevents a large amount of rainwater from permeating into the slope body.
The construction of the hydraulic and hydroelectric engineering must have certain influence on the ecology, firstly, the rainfall is increased, the construction of the hydraulic facility can increase the humidity of the air at the upper part of the construction, the rainfall is large in the rainstorm period, and the rainwater flows into the intercepting ditch 2 along the top of the slope. When the rainstorm weather lasts all the time, rainwater impacts on the overflow plate 5, the overflow plate 5 hinged to one side of the intercepting ditch 2 is caused to rotate, the overflow plate 5 is deviated to drive the connecting rod 9 hinged to the overflow plate to rotate, then the connecting rod 9 drives the switch door 10 to be opened, rainwater is discharged through the drainage hole 7 and finally discharged into the drainage pipe 8 to be converged into the drainage ditch 4 to flow out, meanwhile, the overflow plate 5 rotates to discharge water to the intercepting ditch 2 to flow out, the phenomenon that the rainwater is discharged only through the drainage hole 7 to cause overlarge drainage amount to cause unsmooth drainage is avoided, when the rain trend is small, the overflow plate 5 does not receive impact force any more, and the spring 6 drives the overflow plate 5 to rotate to the initial position.
As a specific embodiment of the present invention, a protection component 11 is disposed near one side of the overflow plate 5, the number of the protection components 11 is at least one, and the protection component 11 provides protection for the vegetation layer 3.
In the initial stage of vegetation planting, the vegetation is very easy to be washed by rainwater and is difficult to survive, damage is caused to the ecological protection of a side slope, ecological engineering needs to be restored again, and a large amount of manpower and funds are wasted, so that the protective component 11 is arranged on one side of the overflow plate 5, and the vegetation is further protected.
As a specific embodiment of the present invention, the protection component 11 includes:
link No. two 111: one side of the second connecting rod 111 is connected with the overflow plate 5;
the sliding plate 112: a fixed block 113 is arranged on the surface of the sliding plate 112, and the fixed block 113 is connected with the second connecting rod 111;
the base 114: the surface of the base 114 is provided with a first sliding groove 115, and the bottom of the base 114 is provided with at least two second sliding grooves 116;
link No. three 117: the number of the third connecting rods 117 is two, and one side of each third connecting rod 117 is connected with the first sliding groove 115;
protection plate 118: the number of the protection plates 118 is two, one side of each protection plate 118 is provided with a fixing plate 119, and the fixing plate 119 is connected with the third connecting rod 117;
the slide block 120: the number of the sliding blocks 120 is two, and the sliding blocks 120 are connected with the second sliding grooves 116 in a sliding mode.
In an embodiment of the present invention, a plastic film 12 is attached to one side of the protection plate 118 and both sides of the base 114.
Referring to fig. 4-6, the shielding assembly 11 of the present invention includes a second connecting rod 111, a sliding plate 112, a base 114, a third connecting rod 117, a shielding plate 118 and a sliding block 120. One end of a second connecting rod 111 is hinged with the overflow plate 5, the surface of the sliding plate 112 is fixedly connected with a fixed block 113, and the other end of the second connecting rod 111 is hinged with the fixed block 113; the surface of the base 114 is provided with a first sliding chute 115, and the bottom of the base 114 is also provided with at least two second sliding chutes 116; the number of the third connecting rods 117 is two, one end of each third connecting rod 117 is hinged with a connecting block, each connecting block is connected with the first sliding groove 115 in a sliding mode, and the outer surface of each connecting block is fixedly connected with the sliding plate 112; the number of the protection plates 118 is two, one side of each protection plate 118 is fixedly connected with a fixing plate 119, and the fixing plate 119 is hinged with a third connecting rod 117; the number of the sliding blocks 120 is two, one end of each sliding block is connected with the second sliding groove 116 in a sliding mode, and the other end of each sliding block is fixedly connected with the protection plate 118.
When the protection assembly is not attacked by heavy rain, the two-side protection plate 118 is contracted on the surface of the base 114 and is close to the surface of the base 114 to be in a closed state, when the overflow plate 5 is subjected to the pressure of the heavy rain to rotate, the second connecting rod 111 pushes the fixing block 113 hinged with the second connecting rod 111, when the fixing block 113 drives the sliding plate 112 to move on the first sliding groove 115 formed on the surface of the base 114, because the sliding plate 112 is fixedly connected with the connecting block and the connecting block is hinged with one end of the third connecting rod 117, the sliding plate 112 drives the third connecting rod 117 to rotate outwards when the sliding plate 112 moves on the first sliding groove 115, and because one end of the third connecting rod 117 is hinged with the fixing plate 119 and the fixing plate 119 is fixedly connected with the protection plate 118, the third connecting rod 117 pushes the two sides 118 to be away from each other to be opened when rotating, the protection plate 118 is fixedly connected with the sliding block 120, and the sliding block 120 is driven to move in the second sliding groove 116 when the protection plate 118 is opened, the unfolding path of the protection plate 118 is ensured, and because the protection range of the protection plate 118 is limited, the plastic film 12 is connected to one side of the protection plate 118 and two sides of the base 114, and when the protection plate 118 is unfolded, the plastic film is unfolded, so that the washing of rainwater to the grass plants is reduced to the maximum extent.
As a specific embodiment of the present invention, drainage holes 13 are uniformly distributed on both sides of the intercepting drain 2.
In order to promote smooth drainage when rainstorm runs, drainage holes 13 are uniformly distributed on two sides of the intercepting drain 2, a part of rainwater flows into the drainage holes 7 and is drained to the drainage pipe 8, and a part of rainwater penetrates through the drainage holes 13 and is gathered into the drainage drain 4 at the bottom of the slope layer by layer.
As a specific embodiment of the invention, a filter screen is arranged at the opening end of the water discharge hole 7.
When rainwater is drained into the drain hole 7, sand and soil on the surface of the slope body can be brought in, and a filter screen is arranged at the opening end of the drain hole 7 to avoid the sand and soil blocking the drain hole 7. Ensuring smooth drainage.
As a specific embodiment of the invention, the surface of the intercepting drain 2 is sprayed with a concrete protective layer.
In order to reduce the seepage of surface runoff into a side slope and reduce the infiltration of rainwater, a concrete protective layer is sprayed on the surface of the intercepting ditch 2, the surface strength of the intercepting ditch 2 is improved, and the service life of the intercepting ditch 2 is prolonged.
In an embodiment of the present invention, cultivation columns 14 are provided inside the vegetation layer 3, the number of the cultivation columns 14 is at least one, and grass plants are provided inside the cultivation columns 14.
As a specific embodiment of the invention, the bottom of the cultivation fence 14 is uniformly provided with fine through holes.
Underground water is also one of important influencing factors for slope stability in water conservancy and hydropower engineering construction, vegetation can play a role in protecting the slope and does not influence the drainage of the underground water, the whole ecological environment is protected, but the vegetation needs to be planted with proper soil and fertilizer, the vegetation cultivation fence is provided with the vegetation cultivation fence 14, the vegetation grows in the cultivation fence 14, the fertilizer and the soil can be laid in the cultivation fence 14 for grass planting to grow, and meanwhile, the bottom of the cultivation fence 14 is provided with the fine through holes, so that the breathing of the grass planting and the drainage of surface water are promoted.
In a specific embodiment of the present invention, the material of the spring 6 is ultra-high strength steel.
In order to ensure the safety of the invention in the implementation, the spring 6 is made of ultra-high strength steel, so that the strength is high, the toughness is good, and the normal use in heavy rain can be ensured.
The specific working process is as follows:
in order to reduce the phenomenon that surface rainwater is converged into a side slope, the surface of a side slope body 1 is provided with an intercepting ditch 2, vegetable layers 3 are arranged on two sides of the intercepting ditch 2, the bottom of the slope body is arranged in a drainage ditch 4, and the commonly used intercepting ditch 2 is excavated inside the slope body; a spring 6 is arranged in the intercepting drain 2, one end of the spring 6 is fixedly connected with the inner wall of the intercepting drain 2, and the other end of the spring 6 is fixedly connected with the overflow plate 5; the invention combines vegetation and the intercepting ditch 2 to strengthen soil and drain the slope body 1 in a shape, and prevents a large amount of rainwater from permeating into the slope body.
The construction of the hydraulic and hydroelectric engineering must have certain influence on the ecology, firstly, the rainfall is increased, the construction of the hydraulic facility can increase the air humidity at the upper part of a working part, the rainfall is large in rainstorm period, and the rainwater flows into the intercepting ditch 2 along the top of the slope. When the rainstorm climate is continuously performed all the time, rainwater impacts on the overflow plate 5, the overflow plate 5 hinged to one side of the intercepting drain 2 is caused to rotate, the overflow plate 5 is deviated to drive the connecting rod 9 hinged to the overflow plate to rotate, then the connecting rod 9 drives the switch door 10 to be opened, rainwater is discharged through the drainage hole 7 and finally discharged into the drainage pipe 8 to converge into the drainage ditch 4 to flow out, meanwhile, the overflow plate 5 rotates to discharge water to the intercepting drain 2 to flow, the phenomenon that drainage is unsmooth due to the fact that the drainage amount is too large because rainwater is discharged only through the drainage hole 7 is avoided, when the rainfall situation is small, the overflow plate 5 does not receive impact force any more, and the spring 6 drives the overflow plate 5 to rotate to the initial position.
In the initial stage of vegetation planting, the vegetation is very easy to be washed by rainwater and is difficult to survive, damage is caused to the ecological protection of a side slope, ecological engineering needs to be restored again, and a large amount of manpower and funds are wasted, so that the protective component 11 is arranged on one side of the overflow plate 5, and the vegetation is further protected.
Referring to fig. 4-6, the shielding assembly 11 of the present invention includes a second connecting rod 111, a sliding plate 112, a base 114, a third connecting rod 117, a shielding plate 118 and a sliding block 120. One end of the second connecting rod 111 is hinged with the overflow plate 5, the surface of the sliding plate 112 is fixedly connected with a fixing block 113, and the other end of the second connecting rod 111 is hinged with the fixing block 113; the surface of the base 114 is provided with a first sliding chute 115, and the bottom of the base 114 is also provided with at least two second sliding chutes 116; the number of the third connecting rods 117 is two, one end of each third connecting rod 117 is hinged with a connecting block, each connecting block is connected with the first sliding groove 115 in a sliding mode, and the outer surface of each connecting block is fixedly connected with the sliding plate 112; the number of the protection plates 118 is two, one side of each protection plate 118 is fixedly connected with a fixing plate 119, and the fixing plate 119 is hinged with a third connecting rod 117; the number of the sliding blocks 120 is two, one end of each sliding block is connected with the second sliding groove 116 in a sliding mode, and the other end of each sliding block is fixedly connected with the protection plate 118.
When the protection assembly is not affected by rainstorm, the two side protection plates 118 are contracted on the surface of the base 114 and are close to each other to be in a closed state, when the overflow plate 5 is subjected to the pressure of the rainstorm to rotate, the second connecting rod 111 pushes the fixing block 113 hinged with the second connecting rod 111, when the fixing block 113 drives the sliding plate 112 to move on the first sliding groove 115 arranged on the surface of the base 114, because the sliding plate 112 is fixedly connected with the connecting block and the connecting block is hinged with one end of the third connecting rod 117, the sliding plate 112 drives the third connecting rod 117 to rotate outwards when the sliding plate 112 moves on the first sliding groove 115, because one end of the third connecting rod 117 is hinged with the fixing plate 119 and the fixing plate 119 is fixedly connected with the protection plates 118, when the third connecting rod 117 rotates, the two sides 118 are pushed to be away from each other to be opened, the protection plates 118 are fixedly connected with the sliding blocks 120, and when the protection plates 118 are opened, the sliding blocks 120 are driven to move in the second sliding grooves 116, the unfolding path of the protection plate 118 is ensured, and because the protection range of the protection plate 118 is limited, the plastic film 12 is connected to one side of the protection plate 118 and two sides of the base 114, and when the protection plate 118 is unfolded, the plastic film is unfolded, so that the washing of rainwater to the grass plants is reduced to the maximum extent.
In order to promote smooth drainage when rainstorm runs, drainage holes 13 are uniformly distributed on two sides of the intercepting drain 2, a part of rainwater flows into the drainage holes 7 and is drained to the drainage pipe 8, and a part of rainwater penetrates through the drainage holes 13 and is gathered into the drainage drain 4 at the bottom of the slope layer by layer.
When rainwater is drained into the drain hole 7, sand and soil on the surface of the slope body can be brought in, and a filter screen is arranged at the opening end of the drain hole 7 to avoid the sand and soil blocking the drain hole 7. Ensuring smooth drainage.
Underground water is also one of important influencing factors for slope stability in water conservancy and hydropower engineering construction, vegetation can play a role in protecting the slope and does not influence the drainage of the underground water, the whole ecological environment is protected, but the vegetation needs to be planted with proper soil and fertilizer, the vegetation cultivation fence is provided with the vegetation cultivation fence 14, the vegetation grows in the cultivation fence 14, the fertilizer and the soil can be laid in the cultivation fence 14 for grass planting to grow, and meanwhile, the bottom of the cultivation fence 14 is provided with the fine through holes, so that the breathing of the grass planting and the drainage of surface water are promoted.
In order to ensure the safety of the invention in the implementation, the spring 6 is made of ultra-high strength steel, so that the strength is high, the toughness is good, and the normal use in heavy rain can be ensured.
The foregoing illustrates and describes the principles, general features, and advantages of the present 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 given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a hydraulic and hydroelectric engineering side slope protection system, includes side slope body (1), side slope body (1) surface is equipped with catch basin (2), catch basin (2) are equipped with vegetable layer (3) all around, side slope body (1) bottom is equipped with escape canal (4), its characterized in that: further comprising:
overflow plate (5): the number of the overflow plates (5) is at least one, and the overflow plates (5) are connected with one side of the intercepting drain (2);
spring (6): the spring (6) is positioned inside the intercepting drain (2), and the spring (6) is connected with the overflow plate (5);
drain hole (7): the water drainage holes (7) are positioned in the intercepting ditch (2) and are at least one in number, and a switch door (8) is arranged at the opening end of each water drainage hole (7);
drain pipe (9): the drain pipe (9) is positioned at the bottom of the intercepting drain (2), one end of the drain pipe (9) is connected with the drain hole (7), and the other end of the drain pipe is connected with the drainage ditch (4);
connecting rod No. one (10): a connecting rod (10) is located inside the intercepting ditch (2), one end of the connecting rod (10) is connected with a switch door (8), and the other end of the connecting rod is connected with an overflow plate (5).
2. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: be close to overflow plate (5) one side is equipped with protection component (11), protection component (11) quantity is one at least, protection component (11) do vegetable layer (3) provide the protection.
3. The hydraulic and hydroelectric engineering side slope protection system of claim 2, wherein: the guard assembly (11) comprises:
connecting rod II (111): one side of the second connecting rod (111) is connected with the overflow plate (5);
sliding plate (112): a fixed block (113) is arranged on the surface of the sliding plate (112), and the fixed block (113) is connected with the second connecting rod (111);
base (114): the surface of the base (114) is provided with a first sliding groove (115), and the bottom of the base (114) is provided with at least two second sliding grooves (116);
connecting rod III (117): the number of the third connecting rods (117) is two, and one side of each third connecting rod (117) is connected with the first sliding groove (115);
guard plate (118): the number of the protection plates (118) is two, one side of each protection plate (118) is provided with a fixing plate (119), and the fixing plates (119) are connected with the third connecting rods (117);
slider (120): the number of the sliding blocks (120) is two, and the sliding blocks (120) are connected with the second sliding grooves (116) in a sliding mode.
4. A hydraulic and hydroelectric engineering side slope protection system according to claim 3, wherein: a plastic film (12) is connected between the protection plate (118) and the sliding plate (112).
5. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: drainage holes (13) are uniformly distributed on two sides of the intercepting ditch (2).
6. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: a filter screen is arranged at the opening end of the water drainage hole (7).
7. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: cultivation fences (14) are arranged inside the vegetation layer (3), the number of the cultivation fences (14) is at least one, and grass plants are arranged inside the cultivation fences (14).
8. The hydraulic and hydroelectric engineering side slope protection system of claim 7, wherein: tiny through holes are uniformly formed in the bottom of the breeding fence (14).
9. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: and a concrete protective layer is sprayed on the surface of the intercepting ditch (2).
10. The hydraulic and hydroelectric engineering side slope protection system of claim 1, wherein: the spring (6) is made of ultra-high strength steel.
CN202210368105.7A 2022-04-08 2022-04-08 Slope protection system for hydraulic and hydroelectric engineering Pending CN114737520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210368105.7A CN114737520A (en) 2022-04-08 2022-04-08 Slope protection system for hydraulic and hydroelectric engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210368105.7A CN114737520A (en) 2022-04-08 2022-04-08 Slope protection system for hydraulic and hydroelectric engineering

Publications (1)

Publication Number Publication Date
CN114737520A true CN114737520A (en) 2022-07-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210368105.7A Pending CN114737520A (en) 2022-04-08 2022-04-08 Slope protection system for hydraulic and hydroelectric engineering

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115094829A (en) * 2022-07-13 2022-09-23 王春明 Protective structure based on hydraulic and hydroelectric engineering side slope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115094829A (en) * 2022-07-13 2022-09-23 王春明 Protective structure based on hydraulic and hydroelectric engineering side slope

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