CN211898206U - Labyrinth weir water-retaining fish scale dam capable of reducing upstream water blocking in flood season - Google Patents
Labyrinth weir water-retaining fish scale dam capable of reducing upstream water blocking in flood season Download PDFInfo
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- CN211898206U CN211898206U CN202020306517.4U CN202020306517U CN211898206U CN 211898206 U CN211898206 U CN 211898206U CN 202020306517 U CN202020306517 U CN 202020306517U CN 211898206 U CN211898206 U CN 211898206U
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Abstract
The utility model discloses a labyrinth weir water-overlapping fish scale dam for reducing upstream water blocking in flood season, which belongs to the technical field of dams and solves the problems that the arrangement form of the existing device is a straight line, the discharge front edge is limited and the discharge capacity is influenced; the technical characteristics are as follows: the fish scale wall comprises a main body, wherein a base layer for supporting the main body is arranged at the bottom of the main body, a dam is arranged at the upper part of the base layer, a water-facing slope is arranged at the front side of the dam, an auxiliary assembly convenient for flood discharge is arranged on the water-facing slope, the auxiliary assembly comprises a fish scale wall and a wall body, the wall body is fixedly arranged on the water-facing slope, and the fish scale wall is arranged on the wall body; the embodiment of the utility model provides a strengthen flood discharge ability before the weir when increasing to block river water and form the view water level, can reduce flood season weir front water harmony, fold stone structure reinforcing low reaches flowing water effect, create the condition for protecting the original ecological natural environment.
Description
Technical Field
The utility model relates to a dam technical field especially relates to a reduce maze weir of upstream water blocking in flood season and fold water fish scale dam.
Background
The general form of traditional weir dam design is single, all plays roles such as retaining, irrigation basically only under satisfying the flood control prerequisite, and the dam is more in solving water resource utilization and the aspect of the non-point source pollution improvement scheduling problem use.
Chinese patent CN208415193U discloses a gravity concrete dam for reinforcing earth-rock dam, which comprises a device body; the device body comprises concrete dam and earth and rockfill dam upstream slope, concrete dam and earth and rockfill dam upstream slope all are located the basic unit upside, earth and rockfill dam upstream slope is located concrete dam one side, the concrete dam bottom is provided with the concrete dam base, concrete dam is located earth and rockfill dam upstream slope one side and is provided with solid soil concrete slab, solid soil concrete slab stretches into inside the earth and rockfill dam upstream slope, but the device layout form is the straight line, and the earial drainage forward position is limited, influences the ability of leaking down, consequently, we provide a maze weir fold water fish scale dam that reduces upstream water blocking in flood season.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a labyrinth weir that flood season reduces upstream water content folds water fish scale dam, including the main part, the bottom of main part is equipped with the basic unit that is used for supporting the main part, and the upper portion of basic unit is equipped with the dam, and the front side of dam is equipped with the slope of facing water, is equipped with the auxiliary assembly who makes things convenient for the flood discharge on the slope of facing water, and auxiliary assembly includes fish scale wall and wall body, and wall body fixed mounting is equipped with the fish scale wall on the slope of facing water to solve current device and arrange the form for the straight line, the earial drainage forward position is limited, influences the problem of ability of sluicing.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a reduce maze weir of upper reaches water yong and fold water fish scale dam in flood season, includes the main part, and the bottom of main part is equipped with the basic unit that is used for supporting the main part, and the upper portion of basic unit is equipped with the dam, and the front side of dam is equipped with the water-facing slope, is equipped with the auxiliary assembly who makes things convenient for the flood discharge on the water-facing slope, and auxiliary assembly includes fish scale wall and wall body, and wall body fixed mounting is equipped with the fish scale wall on the water-facing slope on the.
As a further aspect of the present invention: the fish scale wall adopts natural creek stones arranged in a stepped mode.
As a further aspect of the present invention: the back side of the dam is provided with a backwater slope, and a strengthening layer is arranged on the backwater slope.
As a further aspect of the present invention: the strengthening layer is divided into two stages, and pebbles with the grain diameter of 50-100mm are grouted on the surface of the strengthening layer.
To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model provides a strengthen flood discharge ability before the weir when increasing to block river water and form the view water level, can reduce flood season weir front water harmony, fold stone structure reinforcing low reaches flowing water effect, create the condition for protecting the original ecological natural environment.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a side view of the utility model.
Fig. 3 is a schematic structural view of the auxiliary assembly of the utility model.
In the figure: 1-main body, 2-base layer, 3-dam, 4-backwater slope, 5-strengthening layer, 6-fish scale wall, 7-dam crest and 8-upstream slope.
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.
Example 1
As shown in fig. 1 to 3, in the embodiment of the present invention, a labyrinth weir water-overlapping fish scale dam for reducing upstream water blocking in flood season comprises a main body 1, wherein a base layer 2 for supporting the main body 1 is arranged at the bottom of the main body 1, a dam 3 is arranged at the upper part of the base layer 2, an upstream slope 8 is arranged at the front side of the dam 3, and an auxiliary component for facilitating flood discharge is arranged on the upstream slope 8;
the auxiliary assembly comprises a fish scale wall 6 and a wall body, the wall body is fixedly installed on a water-facing slope 8, the fish scale wall 6 is arranged on the wall body, the fish scale wall 6 is made of natural creek stones arranged in a stepped mode, and the creek stones are attached to the dam surface to enhance the landscape effect.
Example 2
As shown in fig. 1 to 3, in the embodiment of the present invention, a labyrinth weir water-overlapping fish scale dam for reducing upstream water blocking in flood season comprises a main body 1, wherein a base layer 2 for supporting the main body 1 is arranged at the bottom of the main body 1, a dam 3 is arranged at the upper part of the base layer 2, an upstream slope 8 is arranged at the front side of the dam 3, and an auxiliary component for facilitating flood discharge is arranged on the upstream slope 8;
the auxiliary assembly comprises a fish scale wall 6 and a wall body, the wall body is fixedly arranged on a water-facing slope 8, the fish scale wall 6 is arranged on the wall body, the fish scale wall 6 adopts natural creek stones arranged in a stepped mode, and the creek stones are attached to the dam surface to enhance the landscape effect;
a backwater slope 4 is arranged on the rear side of the dam 3, a strengthening layer 5 is arranged on the backwater slope 4, the strengthening layer 5 is divided into two stages, the width of each stage is irregular, and pebbles with the grain diameter of 50-100mm are grouted on the surface of the strengthening layer 5;
the top of the dam 3 is provided with a dam top 7.
To sum up, the utility model discloses a theory of operation is: the embodiment of the utility model provides a under the low head, the discharge capacity is directly proportional with the length of discharge forward position, to under the limited condition of discharge front line, the embodiment of the utility model provides a under the unchangeable or less condition of change of flood peak, can increase the discharge by a wide margin, reducible washing away to low reaches riverbed, the construction of practicing thrift energy dissipation facility has protected the integrality of nature river course, and the water-stacking design can strengthen the view effect.
The embodiment of the utility model provides a strengthen flood discharge ability before the weir when increasing to block river water and form the view water level, can reduce flood season weir front water harmony, fold stone structure reinforcing low reaches flowing water effect, create the condition for protecting the original ecological natural environment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a reduce maze weir of upper reaches water blocking and fold water fish scale dam in flood season, includes main part (1), and the bottom of main part (1) is equipped with basic unit (2) that are used for supporting main part (1), and the upper portion of basic unit (2) is equipped with dam (3), its characterized in that, and the front side of dam (3) is equipped with upstream slope (8), is equipped with the auxiliary assembly who makes things convenient for the flood discharge on upstream slope (8).
2. The labyrinth weir overlapped fish scale dam for reducing upstream water blocking in flood seasons according to claim 1, wherein the auxiliary assembly comprises a fish scale wall (6) and a wall body, the wall body is fixedly installed on the water-facing slope (8), and the fish scale wall (6) is arranged on the wall body.
3. The labyrinth weir overlapped water fish scale dam for reducing upstream water blocking in flood seasons according to claim 2, characterized in that the fish scale wall (6) adopts natural creeks arranged in a stepped manner.
4. The labyrinth weir-overlapped fish scale dam for reducing upstream water blocking in the flood season as claimed in any one of claims 1 to 3, wherein a backwater slope (4) is arranged on the rear side of the dam (3), and a strengthening layer (5) is arranged on the backwater slope (4).
5. The labyrinth weir overlapped water fish scale dam for reducing upstream water blocking in flood seasons as claimed in claim 4, wherein the strengthening layer (5) is divided into two stages.
6. The labyrinth weir overlapped water fish scale dam for reducing the upstream water blocking in the flood season as claimed in claim 5, wherein the surface of the strengthening layer (5) is grouted with pebbles with the grain diameter of 50-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306517.4U CN211898206U (en) | 2020-03-13 | 2020-03-13 | Labyrinth weir water-retaining fish scale dam capable of reducing upstream water blocking in flood season |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306517.4U CN211898206U (en) | 2020-03-13 | 2020-03-13 | Labyrinth weir water-retaining fish scale dam capable of reducing upstream water blocking in flood season |
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| Publication Number | Publication Date |
|---|---|
| CN211898206U true CN211898206U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020306517.4U Active CN211898206U (en) | 2020-03-13 | 2020-03-13 | Labyrinth weir water-retaining fish scale dam capable of reducing upstream water blocking in flood season |
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| Country | Link |
|---|---|
| CN (1) | CN211898206U (en) |
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2020
- 2020-03-13 CN CN202020306517.4U patent/CN211898206U/en active Active
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