CN213328917U - Small-size prevention of seepage stagnant water structure for hydraulic engineering - Google Patents
Small-size prevention of seepage stagnant water structure for hydraulic engineering Download PDFInfo
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- CN213328917U CN213328917U CN202021872771.7U CN202021872771U CN213328917U CN 213328917 U CN213328917 U CN 213328917U CN 202021872771 U CN202021872771 U CN 202021872771U CN 213328917 U CN213328917 U CN 213328917U
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Abstract
The utility model discloses a small-size hydraulic engineering is with prevention of seepage stagnant water structure, including the dam body base, slope one side of dam body base is provided with first concrete layer, the upper portion of first concrete layer is provided with waterproof steel sheet, waterproof steel sheet's upper portion is provided with second concrete layer, second concrete layer's upper portion is provided with the plastics sheet layer, plastics sheet layer and second concrete layer, all be provided with a plurality of fixing device between waterproof steel sheet and the first concrete layer, fixing device includes the thread groove, the mounting panel, bolt and double-screw bolt, be provided with four through-holes in the mounting panel, the double-screw bolt is located the bottom intermediate position and the perpendicular to mounting panel of mounting panel, the bottom side on plastics sheet layer is provided with river course concrete layer. The utility model discloses can effectively prevent flowing water and concrete layer direct contact, effectively prevent the erosion of rivers to the dam body.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a small-size prevention of seepage stagnant water structure for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. The small-scale hydraulic engineering generally takes small-scale farmland hydraulic engineering as a main project, and mainly refers to field irrigation and drainage engineering, small-scale irrigation areas, irrigation area drought-resistant water source engineering, small-scale reservoirs, small dams, water reservoirs, water cellars, water wells, diversion engineering, medium-scale and small-scale pump stations and other plans which are built for solving the problems of farmland irrigation and drinking water of people and livestock in rural areas.
However, the existing impermeable water for small-scale hydraulic engineering has the following problems in the using process: because the inclined dams on the two sides are eroded by water flow for a long time, and meanwhile, the vegetation on the two sides of the inclined dams can damage the concrete structures of the dams, the inclined dams can generate water seepage. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size prevention of seepage stagnant water structure for hydraulic engineering has solved the problem that proposes in the background art, satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: the dam comprises a dam body base, wherein a first concrete layer is arranged on one side of a slope of the dam body base, a waterproof steel plate is arranged on the upper portion of the first concrete layer, a second concrete layer is arranged on the upper portion of the waterproof steel plate, a plastic plate layer is arranged on the upper portion of the second concrete layer, a plurality of fixing devices are arranged between the plastic plate layer and the second concrete layer, between the plastic plate layer and the waterproof steel plate and between the waterproof steel plate and the first concrete layer, each fixing device comprises a thread groove, an installation plate, a bolt and a stud, four through holes are formed in the installation plate, the stud is located in the middle of the bottom of the installation plate and perpendicular to the installation plate, and a river channel;
the slope part on plastics sheet layer is provided with a plurality of baffles, the baffle is two rows of dislocation mounting means each other, the baffle includes vertical plate and fixed plate, the bottom of vertical plate and the one end of fixed plate all are provided with half board of installation and connect through half board of installation.
As a preferred embodiment of the present invention, the vertical plate and the fixing plate are connected by screw threads, the fixing plate and the plastic plate layer are connected by screw threads, and the baffle is in an "L" shape.
As an optimal implementation manner of the utility model, the thread groove is located first concrete layer and second concrete layer's inside respectively, the mounting panel passes the through-hole through the bolt and fixes respectively at armor plate and plastics sheet layer, the double-screw bolt passes armor plate and plastics sheet layer and thread groove fixed connection respectively.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. set up the armor plate and set up the plastics sheet layer on the surface through the inside at the dam body, the armor plate can effectively strengthen the bulk strength of dam body, avoids rivers direct and concrete layer contact, and the plastics sheet layer can prevent that some vegetation from growing on the dam body, has avoided the destruction of vegetation to the dam body to the problem that oblique dam can produce the infiltration phenomenon has been solved.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a structural view of the fixing device of the present invention;
fig. 3 is a structure diagram of the baffle of the present invention.
In the figure, a dam body base-1, a first concrete layer-2, a waterproof steel plate-3, a second concrete layer-4, a plastic plate layer-5, a fixing device-6, a baffle-7, a river channel concrete layer-8, a through hole-9, a mounting plate 10, a stud-11, a thread groove-12, a fixing plate-13, a vertical plate-14, a bolt-15 and a mounting half plate-16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an antiseep stagnant water structure for small-size hydraulic engineering includes: the dam body structure comprises a dam body base 1, wherein a first concrete layer 2 is arranged on one side of a slope of the dam body base 1, a waterproof steel plate 3 is arranged on the upper portion of the first concrete layer 2, a second concrete layer 4 is arranged on the upper portion of the waterproof steel plate 3, a plastic plate layer 5 is arranged on the upper portion of the second concrete layer 4, the plastic plate layer 5 prevents plant seeds from directly contacting the concrete layer to grow and further damage a dam body, and the dam body structure is damaged, a plurality of fixing devices 6 are arranged between the plastic plate layer 5 and the second concrete layer 4 and between the waterproof steel plate 3 and the first concrete layer 2, each fixing device 6 comprises a thread groove 12, a mounting plate 10, a bolt 15 and a bolt 11, four through holes 9 are arranged in the mounting plate 10, the bolt 11 is located in the middle position of the bottom of the mounting plate 10 and is perpendicular to the mounting plate 10, the thread grooves 12 are respectively, the mounting plate 10 is respectively fixed on the waterproof steel plate 3 and the plastic plate layer 5 through bolts 15 penetrating through the through holes 9, the studs 11 respectively penetrate through the waterproof steel plate 3 and the plastic plate layer 5 and are fixedly connected with the thread grooves 12, and the side edge of the bottom of the plastic plate layer 5 is provided with a river concrete layer 8;
in a further improvement, as shown in fig. 3: the slope part of plastics sheet layer 5 is provided with a plurality of baffles 7, baffle 7 is two rows of dislocation mounting means each other, baffle 7 includes vertical plate 14 and fixed plate 13, the bottom of vertical plate 14 and the one end of fixed plate 13 all are provided with half board 16 of installation and are connected through half board 16 of installation, vertical plate 14 is threaded connection with fixed plate 13, fixed plate 13 is threaded connection with plastics sheet layer 5, baffle 7 is "L" column structure, baffle 7 can effectively reduce the velocity of water flow, and then reduce the erosive power of rivers, effectively prolong the life of dam body.
When in use: the utility model discloses at first dig a ditch, pour first concrete layer 2 on earth, wait until first concrete layer 2 solidifies the back, fix waterproofing steel plate 3 on first concrete layer 2 through fixing device 6, waterproofing steel plate 3 can avoid rivers direct contact first concrete layer 2, avoid leading to dam body structure damage because of rivers erode for a long time, pour second concrete layer 4 subsequently, wait until second concrete layer 4 solidifies after, fix plastics sheet layer 5 on second concrete layer 4 through fixing device 6, be provided with two rows of dislocation distribution's baffle 7 on plastics sheet layer 5, plastics sheet layer 5 can avoid the seed of plant to contact earth or concrete layer and grow and sprout and lead to destroying the overall structure of dam body, the structure of dam body has been protected, baffle 7 can reduce the low water velocity in the condition that rivers are great, can effectively reduce the erosive power of rivers, the service life of the dam body is prolonged, meanwhile, the baffle 7 has certain garbage collection capacity, agricultural garbage like fishing nets and the like can be reserved, cleaning work of users is facilitated, and the problem that water flow is polluted by the agricultural garbage is solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a small-size hydraulic engineering is with prevention of seepage stagnant water structure which characterized in that: comprises a dam body base (1), a first concrete layer (2) is arranged on one side of a slope of the dam body base (1), a waterproof steel plate (3) is arranged at the upper part of the first concrete layer (2), a second concrete layer (4) is arranged at the upper part of the waterproof steel plate (3), a plastic plate layer (5) is arranged at the upper part of the second concrete layer (4), a plurality of fixing devices (6) are respectively arranged between the plastic plate layer (5) and the second concrete layer (4) and between the waterproof steel plate (3) and the first concrete layer (2), the fixing device (6) comprises a thread groove (12), a mounting plate (10), a bolt (15) and a stud (11), four through holes (9) are arranged in the mounting plate (10), the stud (11) is positioned in the middle of the bottom of the mounting plate (10) and is vertical to the mounting plate (10), a river channel concrete layer (8) is arranged on the side edge of the bottom of the plastic plate layer (5);
the slope part of plastics sheet layer (5) is provided with a plurality of baffles (7), baffle (7) are two rows of dislocation mounting means each other, baffle (7) include vertical plate (14) and fixed plate (13), the bottom of vertical plate (14) and the one end of fixed plate (13) all are provided with half board (16) of installation and connect through half board (16) of installation.
2. An anti-seepage water stop structure for small-sized hydraulic engineering according to claim 1, characterized in that: the vertical plate (14) is in threaded connection with the fixing plate (13), the fixing plate (13) is in threaded connection with the plastic plate layer (5), and the baffle (7) is of an L-shaped structure.
3. An anti-seepage water stop structure for small-sized hydraulic engineering according to claim 2, characterized in that: thread groove (12) are located the inside of first concrete layer (2) and second concrete layer (4) respectively, mounting panel (10) pass through-hole (9) through bolt (15) and fix respectively at waterproof steel sheet (3) and plastic sheet layer (5), waterproof steel sheet (3) and plastic sheet layer (5) and thread groove (12) fixed connection are passed respectively in double-screw bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872771.7U CN213328917U (en) | 2020-09-01 | 2020-09-01 | Small-size prevention of seepage stagnant water structure for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872771.7U CN213328917U (en) | 2020-09-01 | 2020-09-01 | Small-size prevention of seepage stagnant water structure for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213328917U true CN213328917U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021872771.7U Active CN213328917U (en) | 2020-09-01 | 2020-09-01 | Small-size prevention of seepage stagnant water structure for hydraulic engineering |
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| Country | Link |
|---|---|
| CN (1) | CN213328917U (en) |
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2020
- 2020-09-01 CN CN202021872771.7U patent/CN213328917U/en active Active
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