CN113818401A - A prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering - Google Patents
A prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering Download PDFInfo
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- CN113818401A CN113818401A CN202111225893.6A CN202111225893A CN113818401A CN 113818401 A CN113818401 A CN 113818401A CN 202111225893 A CN202111225893 A CN 202111225893A CN 113818401 A CN113818401 A CN 113818401A
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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
- E02B3/16—Sealings or joints
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Abstract
The invention provides an anti-seepage water-stopping structure for hydraulic and hydroelectric engineering, relates to the technical field of hydraulic engineering construction, and aims to solve the problems that the sealing structure of the existing anti-seepage water-stopping structure is not perfect enough, and cannot be changed in real time according to the change of water level when river water rises tide, so that the anti-seepage water-stopping effect is not ideal enough; the installation department lower extreme is equipped with the after-fixing subassembly, and the mounting of fixed subassembly passes through the bolt fastening to the mounting groove in. When the water level in the river rises, the insertion blocks are driven to slide upwards under the action of the buoyancy of river water, the movable plate moves upwards and blocks the rectangular through hole in the middle of the main plate to prevent the river water from permeating into the dam through the rectangular through hole in the middle of the main plate, and through the design, the movable plate can be automatically adjusted according to the water level of the river water, so that the device is more flexible to use, and the anti-seepage water-stopping effect is better.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering construction, and particularly relates to an anti-seepage water stop structure for hydraulic and hydroelectric engineering.
Background
The powerful development of hydroenergy resources is the current important energy strategy development policy in China, the construction history of building dams by adopting local materials is long, the dams can protect the life and property safety of people in the downstream, however, the dams are soaked in river water for a long time and are eroded, a plurality of dams are clay homogeneous dams, and therefore water seepage can be caused, and the quality of the dams can be influenced as long as time passes, so that the landslide of the dams is caused, the waterproof function of the dams is reduced, and in order to prevent the landslide of the dams, people can plant vegetation on the dams usually, so that the vegetation plays a certain fixing role on the soil dams.
For example, application No.: CN200610021297.5 relates to an impervious water-stop structure used in hydraulic and hydroelectric engineering, which has strong adaptability to dam deformation, and the structure adopts a metal plate with good ductility to be welded integrally to form a dam impervious layer, the bottom of the dam impervious layer and a foundation impervious facility form impervious connection, has convenient and reliable water stop of peripheral seams, strong ability of adapting to dam deformation, can meet the requirement of constructing high dams on a rock foundation and a covering layer, can effectively save engineering investment and shorten construction period, can also reduce the using amount of gravelly soil materials, can reduce the occupation of cultivated land, reduce relocation of migrants and vegetation damage, is beneficial to environmental protection, has few construction restriction factors in the implementation process, can reduce the time and cost of stock dump exploration, material indoor test and rolling test, greatly saves design cost, and can effectively solve the technical problem of constructing high rockfill dams on deep covering layers commonly encountered in the prior art, the method has good comprehensive technical and economic indexes, and is suitable for being applied to the face rockfill dam and core rockfill dam engineering.
Based on the prior art, the fixing structure of the existing seepage-proofing and water-stopping structure is imperfect, when the structure is used, the seepage-proofing and water-stopping structure cannot be quickly fixed on a dam, and cracks are easy to appear at the bottom after the structure is used for a long time, so that the fixing effect is not good, the sealing structure of the existing seepage-proofing and water-stopping structure is not perfect, and the structure cannot be changed in real time according to the change of the water level when the river tide rises, so that the seepage-proofing and water-stopping effect is not ideal.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-seepage water-stopping structure for water conservancy and hydropower engineering, which aims to solve the problems that the existing anti-seepage water-stopping structure is imperfect in fixing structure, cannot be quickly fixed on a dam in use, is easy to crack at the bottom after long-time use, is poor in fixing effect, is imperfect in sealing structure, cannot be changed in real time according to the change of water level when river water rises, and is not ideal in anti-seepage water-stopping effect.
The invention is used for the purpose and the efficacy of an anti-seepage water-stop structure on water conservancy and hydropower engineering, and is achieved by the following specific technical means:
a prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering includes:
an installation part;
the lower end of the mounting part is provided with a rear fixing component, and a fixing piece of the fixing component is fixed in the mounting groove through a bolt;
two groups of connecting parts are arranged on the mounting part, and fixing plates of the connecting parts are mounted on two sides of the top of the main board through bolts;
the connecting part is provided with a sliding mechanism in a sliding way, and two ends of a moving plate of the sliding mechanism are sleeved on the guide rod.
Further, the mounting portion includes:
the mainboard, mainboard are square platelike structure, and the inside rectangle through-hole of having seted up of mainboard to mainboard upside intermediate position is equipped with rectangular shape stopper, and the stopper is adjacent with the rectangle through-hole.
Further, the mounting portion further includes:
the butt joint blocks are provided with two groups, are arranged on the left side of the main board and are provided with two groups of circular through holes;
the butt joint groove is provided with two groups, the butt joint groove is arranged on the right side of the main board, and two groups of screw holes are arranged in the butt joint groove.
Further, the mounting portion further includes:
the overturning part is rotatably arranged on the front side of the main board through a connecting shaft, and a wedge-shaped block is arranged at the bottom of the overturning part;
the mounting groove is formed in the bottom of the outer side of the main board.
Further, the fixing assembly includes:
the rear end of the fixing piece is provided with a rectangular groove, and the inner end of the rear side of the fixing piece is symmetrically provided with two groups of circular through holes;
the inner end of the upper side of the grounding piece is provided with a circular through hole, and the grounding piece is arranged in a rectangular groove in the rear side of the fixing piece through a rotating shaft.
Further, the fixing assembly further comprises:
the connecting rods are symmetrically arranged at the two ends of the front side of the fixing piece, the bottoms of the connecting rods are of circular plate-shaped structures, and the connecting rods are sleeved with the elastic pieces;
the limiting ring is fixedly arranged in the middle of the connecting rod.
Further, the fixing assembly further comprises:
the prefabricated plate is provided with circular through holes at two ends of the inner side, is slidably mounted on the connecting rod through the circular through holes at the two ends, and is contacted with the elastic piece on the connecting rod at the bottom;
the bottom grooves are formed in two sides of the bottom of the prefabricated plate, and two groups of conical protruding structures are arranged in the bottom grooves.
Further, the connection portion includes:
the inner side of the fixing plate is provided with three groups of threaded through holes, and the outer side of the fixing plate is provided with a rectangular groove;
the guide rod is fixedly installed in the rectangular groove in the outer side of the fixed plate, and the guide rod is sleeved with the elastic part.
Further, the slide mechanism includes:
the upper end of the moving plate is provided with a raised rectangular plate-shaped structure, two ends of the moving plate are provided with circular through holes, and the rear end of the moving plate is provided with a long-strip-shaped limiting block;
the slots are arranged in two groups, are arranged on the rectangular plate-shaped structure at the upper end of the movable plate and penetrate through two ends of the movable plate.
Further, the sliding mechanism further includes:
the fixing groove is a wedge-shaped groove and is formed in the front side of the moving plate;
the front end of the insert block is provided with a T-shaped protruding structure, the insert block is inserted into the slot, and the insert block is made of solid buoyancy materials.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, a fixing component is arranged, as shown in figure 1, a mounting groove is arranged at the bottom of a main board, a fixing piece is fixed in the mounting groove through bolts, connecting rods with elastic pieces are arranged at two ends of the front side of the fixing piece, two sides of a prefabricated board are slidably arranged on the connecting rods, the bottom of the prefabricated board is contacted with the elastic pieces, a grounding piece is arranged in a rectangular groove at the rear side of the fixing piece through a rotating shaft, when the device is used, the grounding piece is inserted into a riverbed to be fixed, the main board is attached to a dam, the prefabricated board at the front end of the fixing piece is embedded into the dam, through the arrangement, the device can be conveniently and quickly fixed on a bottom board, the installation efficiency can be effectively improved, through the arrangement of the prefabricated board and the embedding of the prefabricated board into the dam, when the main board is pulled by external force, the prefabricated board can limit the elastic pieces on the connecting rods, so that the prefabricated board generates thrust to the main board, the main board is prevented from sliding off the dam after being slightly touched by external force, so that the main board can be more stably fixed on the dam;
2. in this device, connecting portion and slide mechanism have been set up, as shown in fig. 6, pass through the bolt fastening with the fixed plate to the mainboard both sides, cup joint the movable plate both ends on the guide bar of fixed plate outside, make the movable plate can slide on the guide bar, set up the slot on the movable plate, fix in inserting the slot with the inserted block of solid buoyancy material, when the water level risees in the river, the inserted block receives the effect of river buoyancy, drive the movable plate and upwards slide, the movable plate upwards remove and plug up the rectangle through-hole in the middle of the mainboard, in order to prevent that river from permeating the dam through the rectangle through-hole in the middle of the mainboard, through design like this, can make the movable plate carry out automatically regulated according to the water level of river, make this device use more nimble, make prevention of seepage water effect better.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a schematic diagram of the enlarged structure of part a from fig. 2.
Fig. 4 is an exploded view of the present invention.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a schematic view of the fastening structure of the sliding mechanism of the present invention.
Fig. 7 is an exploded view of the fastening assembly of the present invention.
Fig. 8 is a schematic structural view of the sliding mechanism of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an installation part;
101. a main board; 1011. a butt joint block; 1012. a butt joint groove;
102. a turnover piece; 103. mounting grooves;
2. a fixing assembly;
201. a fixing member; 2011. a ground member;
202. a connecting rod; 2021. a limiting ring;
203. prefabricating a slab; 2031. a bottom groove;
3. a connecting portion; 301. a fixing plate; 302. a guide bar;
4. a sliding mechanism;
401. moving the plate; 4011. a slot;
402. fixing grooves; 403. and (5) inserting the blocks.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an anti-seepage water-stop structure for water conservancy and hydropower engineering, which comprises: a mounting portion 1; the lower end of the mounting part 1 is provided with a rear fixing component 2, and a fixing piece 201 of the fixing component 2 is fixed in the mounting groove 103 through a bolt; two groups of connecting parts 3 are arranged on the mounting part 1, and fixing plates 301 of the connecting parts 3 are mounted on two sides of the top of the main board 101 through bolts; the connecting portion 3 is slidably mounted with a sliding mechanism 4, and both ends of a moving plate 401 of the sliding mechanism 4 are sleeved on the guide bar 302.
As shown in fig. 5, the mounting portion 1 includes: the main board 101 is of a square plate-shaped structure, a rectangular through hole is formed in the main board 101, a long strip-shaped limiting block is arranged in the middle of the upper side of the main board 101, and the limiting block is adjacent to the rectangular through hole; the two groups of the butt joint blocks 1011 are arranged, the butt joint blocks 1011 are arranged on the left side of the main board 101, and two groups of circular through holes are formed in the butt joint blocks 1011; two groups of butt joint grooves 1012 are arranged in the butt joint grooves 1012, the butt joint grooves 1012 are arranged on the right side of the main board 101, and two groups of screw holes are arranged in the butt joint grooves 1012; the main board 101 is provided with a rectangular plate-shaped main board 101, a rectangular through hole is formed in the main board 101, vegetation can be planted in the rectangular through hole after the main board 101 is fixed to a dam, so that the vegetation can play a certain fixing role on the soil dam, the butt joint blocks 1011 and the butt joint grooves 1012 of the adjacent main boards 101 can be clamped in the butt joint grooves 1012 of the other main board 101 through the butt joint blocks 1011 and the butt joint grooves 1012 arranged on the main boards 101, the main boards 101 among different groups are connected together through bolts, so that the dam can be prevented from seepage and water stop, the turnover part 102 is rotatably arranged on the front side of the main board 101 through a connecting shaft, and the bottom of the turnover part 102 is provided with a wedge-shaped block; mounting groove 103, mounting groove 103 are seted up in mainboard 101's outside bottom, set up upset piece 102, and the user accessible can make movable plate 401 obtain fixedly on mainboard 101 in buckling fixed slot 402 with upset piece 102, sets up U-shaped mounting groove 103 in mainboard 101 bottom, makes mounting 201 pass through the bolt fastening to the mounting groove 103 in, can install mainboard 101 bottom with mounting 201.
As shown in fig. 7, wherein the fixing assembly 2 includes: the fixing part 201, the rear end of the fixing part 201 has rectangular grooves, and the inner end of the rear side of the fixing part 201 has two groups of round through holes symmetrically; a circular through hole is formed in the inner end of the upper side of the grounding piece 2011, and the grounding piece 2011 is installed in a rectangular groove in the rear side of the fixing piece 201 through a rotating shaft; the U-shaped fixing piece 201 is arranged, the fixing piece 201 is fixed in the installation groove 103, the fixing component 2 can be installed at the lower end of the main board 101, the grounding piece 2011 is arranged, two groups of conical structures are arranged at the bottom of the grounding piece 2011, the device is fixed by inserting the grounding piece 2011 into a riverbed, the connecting rods 202 are symmetrically arranged at two ends of the front side of the fixing piece 201, the bottom of each connecting rod 202 is of a circular plate-shaped structure, and the elastic pieces are sleeved on the connecting rods 202; the limiting ring 2021 and the limiting ring 2021 are fixedly arranged in the middle of the connecting rod 202; two groups of connecting rods 202 sleeved with elastic pieces are arranged at the front end of the fixing piece 201, the prefabricated plate 203 can be installed in a sliding mode, the movement of the prefabricated plate 203 on the connecting rods 202 can be limited by arranging a circular limiting ring 2021 on the connecting rods 202, circular through holes are formed in two ends of the inner side of the prefabricated plate 203, the prefabricated plate 203 is installed on the connecting rods 202 in a sliding mode through the circular through holes in the two ends, and the bottom of the prefabricated plate 203 is in contact with the elastic pieces on the connecting rods 202; the kerve 2031, the kerve 2031 is seted up in prefabricated plate 203 bottom both sides, and be equipped with two sets of toper protruding structures in the kerve 2031, set up rectangle prefabricated plate 203, through burying prefabricated plate 203 in the dykes and dams, can be when this device receives external force pulling, the prefabricated plate 203 plays the effect of certain spacing promotion to mainboard 101 through the elastic component, in order to prevent that mainboard 101 from coming off from the dykes and dams, set up kerve 2031, and set up the toper structure in the kerve 2031, can be more firm when the prefabricated plate 203 buries on the dykes and dams.
As shown in fig. 6, the connection portion 3 includes: the fixing plate 301, three sets of threaded through holes are arranged on the inner side of the fixing plate 301, and a rectangular groove is arranged on the outer side of the fixing plate 301; the guide rod 302 is fixedly installed in a rectangular groove on the outer side of the fixed plate 301, the guide rod 302 is sleeved with an elastic piece, the rectangular fixed plate 301 is arranged, the guide rod 302 with the elastic piece is arranged at the outer end of the fixed plate 301, and the movable plate 401 can be installed in a sliding mode, so that the movable plate 401 can move on the main board 101.
As an embodiment of the present application, as shown in fig. 8, among others, the slide mechanism 4 includes: the upper end of the moving plate 401 is provided with a raised rectangular plate-shaped structure, two ends of the moving plate 401 are provided with circular through holes, and the rear end of the moving plate 401 is provided with a long strip-shaped limiting block; the slots 4011 and the slots 4011 are arranged in two groups, the slots 4011 are arranged on a rectangular plate-shaped structure at the upper end of the moving plate 401, and the slots 4011 penetrate through two ends of the moving plate 401; the method comprises the steps that a rectangular moving plate 401 is arranged, the moving plate 401 can plug a rectangular through hole in a main board 101 by sliding the moving plate 401 to prevent river water from permeating into a dam, two groups of T-shaped slots 4011 are formed in the moving plate 401, an inserting block 403 can be inserted into the slots 4011 to enable the inserting block 403 to be fixed on the moving plate 401, a fixing slot 402 is formed, the fixing slot 402 is a wedge-shaped groove, and the fixing slot 402 is formed in the front side of the moving plate 401; insert block 403, insert block 403 front end is equipped with T shape protruding structure, and insert block 403 pegs graft in slot 4011 to insert block 403 is solid buoyancy material, sets up wedge fixed slot 402, can be when upset piece 102 lock in fixed slot 402, plays spacing fixed effect to movable plate 401, sets up insert block 403 of solid buoyancy material, and the accessible receives the buoyancy that comes from the river to promote movable plate 401 and removes.
As another embodiment of the present invention, when the device is used, a set of rubber pads is disposed at the front end of the moving plate 401, so that when the device is pushed by river water to seal the moving plate 401, the rubber pads are disposed at the front end of the moving plate 401, and the sealing performance between the moving plate 401 and the main board 101 is further improved.
The specific use mode and function of the embodiment are as follows:
in the present invention, as shown in fig. 1, a U-shaped mounting groove 103 is formed at the bottom of a main plate 101, a fixing member 201 is fixed in the mounting groove 103 by bolts, a rectangular groove is formed at the rear side of the fixing member 201, a grounding member 2011 is installed in the rectangular groove by a rotating shaft, the grounding member 2011 is vertically inserted into a river bed to fix the fixing member 201, a connecting rod 202 with an elastic member is symmetrically installed at the front side of the fixing member 201, prefabricated plates 203 are slidably installed on the connecting rod 202 through circular through holes at both sides to contact the bottom of the prefabricated plates 203 with the elastic member, the prefabricated plates 203 at the front end of the fixing member 201 are embedded in a dike, the main plate 101 is attached to the dike, vegetation can be planted in the rectangular through holes by forming the rectangular through holes in the main plate 101 to protect the earthen dike, fixing plates 301 are installed at both sides of the top of the main plate 101 by bolts, and guide rods 302 with the elastic member are installed outside the fixing plates 301, the two ends of the movable plate 401 are slidably mounted on the guide rods 302, the movable plate 401 is provided with T-shaped slots 4011, the insert blocks 403 made of solid buoyancy materials are inserted into the slots 4011 for fixing, when the water level in a river rises, the insert blocks 403 are under the action of the buoyancy of river water to drive the movable plate 401 to slide upwards, the movable plate 401 moves upwards and blocks the rectangular through hole in the middle of the main plate 101 so as to prevent the river water from permeating into the dam through the rectangular through hole in the middle of the main plate 101, and when the water level of the river water falls, the elastic piece on the guide rods 302 pushes the movable plate 401 to reset, so that the rectangular through hole in the middle of the main plate 101 is exposed, and vegetation in the rectangular through hole is ensured to be fully irradiated by sunlight.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering, its characterized in that includes:
a mounting portion (1);
the lower end of the mounting part (1) is provided with a rear fixing component (2), and a fixing piece (201) of the fixing component (2) is fixed in the mounting groove (103) through a bolt;
two groups of connecting parts (3) are arranged on the mounting part (1), and fixing plates (301) of the connecting parts (3) are mounted on two sides of the top of the main board (101) through bolts;
the connecting part (3) is provided with a sliding mechanism (4) in a sliding way, and two ends of a moving plate (401) of the sliding mechanism (4) are sleeved on the guide rod (302).
2. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 1, wherein the mounting part (1) comprises:
mainboard (101), mainboard (101) are square platelike structure, and mainboard (101) are inside to have seted up the rectangle through-hole to mainboard (101) upside intermediate position is equipped with rectangular shape stopper, and the stopper is adjacent with the rectangle through-hole.
3. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 2, wherein the mounting part (1) further comprises:
the butt joint blocks (1011) are provided with two groups, the butt joint blocks (1011) are arranged on the left side of the main board (101), and two groups of circular through holes are formed in the butt joint blocks (1011);
the butt joint groove (1012) is provided with two groups, the butt joint groove (1012) is arranged on the right side of the main board (101), and two groups of screw holes are arranged in the butt joint groove (1012).
4. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 2, wherein the mounting part (1) further comprises:
the turnover part (102), the turnover part (102) is rotatably arranged on the front side of the main board (101) through a connecting shaft, and a wedge-shaped block is arranged at the bottom of the turnover part (102);
the mounting groove (103), mounting groove (103) set up in the outside bottom of mainboard (101).
5. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 1, in which the fixing assembly (2) comprises:
the rear end of the fixing piece (201) is provided with a rectangular groove, and the inner end of the rear side of the fixing piece (201) is symmetrically provided with two groups of circular through holes;
the grounding piece (2011), grounding piece (2011) upside inner is equipped with circular through-hole, and grounding piece (2011) is installed in the rectangle recess of mounting (201) rear side through the pivot.
6. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 5, wherein said fixing assembly (2) further comprises:
the connecting rods (202), the connecting rods (202) are symmetrically arranged at two ends of the front side of the fixing piece (201), the bottom of each connecting rod (202) is of a circular plate-shaped structure, and the connecting rods (202) are sleeved with elastic pieces;
the limiting ring (2021) and the limiting ring (2021) are fixedly arranged in the middle of the connecting rod (202).
7. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 5, wherein said fixing assembly (2) further comprises:
the prefabricated plate (203), both ends of the inner side of the prefabricated plate (203) are provided with circular through holes, the prefabricated plate (203) is slidably mounted on the connecting rod (202) through the circular through holes at both ends, and the bottom of the prefabricated plate (203) is in contact with the elastic piece on the connecting rod (202);
the prefabricated slab comprises a bottom groove (2031), wherein the bottom groove (2031) is formed in two sides of the bottom of the prefabricated slab (203), and two groups of conical protruding structures are arranged in the bottom groove (2031).
8. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 1, wherein the connecting portion (3) comprises:
the inner side of the fixing plate (301) is provided with three groups of threaded through holes, and the outer side of the fixing plate (301) is provided with a rectangular groove;
the guide rod (302), guide rod (302) fixed mounting is in the rectangle recess of fixed plate (301) outside, and has cup jointed the elastic component on guide rod (302).
9. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 1, wherein the sliding mechanism (4) comprises:
the upper end of the moving plate (401) is provided with a raised rectangular plate-shaped structure, two ends of the moving plate (401) are provided with circular through holes, and the rear end of the moving plate (401) is provided with a long-strip-shaped limiting block;
the slot (4011) and the slots (4011) are provided with two groups, the slots (4011) are arranged on a rectangular plate-shaped structure at the upper end of the moving plate (401), and the slots (4011) penetrate through two ends of the moving plate (401).
10. An impermeable water-stop structure for hydraulic and hydroelectric engineering according to claim 9, wherein said sliding mechanism (4) further comprises:
the fixing groove (402), the fixing groove (402) is a wedge-shaped groove, and the fixing groove (402) is arranged on the front side of the moving plate (401);
the front end of the insertion block (403) is provided with a T-shaped protruding structure, the insertion block (403) is inserted into the insertion groove (4011), and the insertion block (403) is made of solid buoyancy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225893.6A CN113818401A (en) | 2021-10-21 | 2021-10-21 | A prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225893.6A CN113818401A (en) | 2021-10-21 | 2021-10-21 | A prevention of seepage stagnant water structure for on hydraulic and hydroelectric engineering |
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| CN113818401A true CN113818401A (en) | 2021-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541327A (en) * | 2022-03-02 | 2022-05-27 | 刘晓青 | Ecological revetment with soil retaining and water stopping effects of high strength |
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| CN108797524A (en) * | 2018-06-21 | 2018-11-13 | 郭帅 | A kind of building dykes and dams with water-impervious function |
| CN210482187U (en) * | 2019-05-20 | 2020-05-08 | 山东百盛建工集团有限公司 | Scour protection water conservancy dykes and dams |
| CN210421007U (en) * | 2019-06-21 | 2020-04-28 | 四川同达建设有限公司 | Anti-seepage water conservancy flood bank with emergent anti-seepage structure |
| CN213625437U (en) * | 2020-10-11 | 2021-07-06 | 赣州佳泽建设工程有限公司 | Retaining wall device for hydraulic engineering |
| CN214303184U (en) * | 2020-12-31 | 2021-09-28 | 荣成市捷安筛网有限公司 | Wire netting for afforestation |
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| CN114541327A (en) * | 2022-03-02 | 2022-05-27 | 刘晓青 | Ecological revetment with soil retaining and water stopping effects of high strength |
| CN114541327B (en) * | 2022-03-02 | 2023-12-29 | 刘晓青 | Ecological bank protection with high-strength soil-retaining and water-stopping effects |
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