CN213173544U

CN213173544U - Water retaining wall structure for irrigation and water conservancy projects

Info

Publication number: CN213173544U
Application number: CN202021880664.9U
Authority: CN
Inventors: 潘星佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-11
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a retaining wall structure for the irrigation and water conservancy project, which comprises a wall body, wherein the wall body is made by pouring concrete; the flood discharging platform is integrally connected with the bottom of the wall body; the flood discharge platform comprises a water blocking wall for preventing water from directly impacting a wall body, wherein the water blocking wall is fixedly connected to the top of the flood discharge platform, and a gap for discharging flood is reserved between the water blocking wall and the wall body; the drainage pipeline is laid at the bottom of the wall body and inside the flood discharging platform; the inner drain hole is arranged between the water-blocking wall and the wall body and is communicated with the drainage pipeline; and the outer water discharge holes are formed in one side, far away from the wall body, of the water blocking wall and are communicated with the drainage pipeline. The utility model discloses earlier resist the impact of flood through the wall that hinders, the impact of the flood after the impact force weakens is resisted to the high big wall body of rethread, and this kind of dual defense structure not only has better flood fighting effect, can also slow down the loss of wall body, prolongs the life of wall body.

Description

Water retaining wall structure for irrigation and water conservancy projects

Technical Field

The utility model relates to a irrigation and water conservancy project field specifically is a waterwall structure for irrigation and water conservancy project.

Background

The national economy and development can not be separated from the construction of hydraulic engineering, especially the construction and development of the farmland hydraulic engineering have an important role in the further development of agriculture in China, and the operation of the farmland hydraulic engineering can provide certain guarantee for agricultural production, so that the farmland hydraulic engineering in agricultural production activities must be fully protected in the development of agricultural engineering in future. The agricultural water conservancy project can provide sufficient water source for the production and the development of agricultural engineering, has important meaning to the quality and the output that promote crops, especially in some places that the water resource is in short supply, and agricultural water conservancy project can open the source throttle better, realizes the rational utilization of water resource, and the guarantee irrigation ability realizes agricultural production's sustainable development and green production.

The farmland hydraulic engineering is an important infrastructure for rural economic development, has important significance for agricultural production development and rural economic development, can comprehensively promote the further development of agricultural productivity by the construction of the farmland hydraulic engineering, and provides basic guarantee for the construction of new socialist rural areas. China is a big agricultural country, the problem of 'three farmers' is always the central importance of further development of rural economy, the construction of farmland hydraulic engineering is favorable for improving the production enthusiasm of farmers, the promotion effect on solving the problem of 'three farmers' is achieved, the economic growth of the farmers can be effectively improved, and the development level of the rural economy is stabilized. The farmland hydraulic engineering is a basic engineering, is a long-term construction engineering, has important practical significance for guaranteeing the production safety of agriculture, and is a necessary result of the development of new socialist countryside.

The water retaining wall is a flood control wall, and is a concrete or masonry water retaining structure which is adopted to ensure the flood control safety or other special requirements of towns and important industrial and mining construction enterprises, rivers and coastal areas. The traditional retaining wall used for agricultural water conservancy projects is complex in structure and high in manufacturing cost, can be used for flood fighting, but is not beneficial to large-area popularization; and traditional breakwater is mostly "monomer waterproof formula", directly relies on the wall body to resist the impact of flood promptly, can accelerate the loss of wall body in the long term in the past, can weaken the flood fighting effect to a certain extent.

In order to solve the problems, the water retaining wall structure for the irrigation and water conservancy project is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

a retaining wall structure for farmland hydraulic engineering comprises a wall body, wherein the wall body is made of concrete by pouring; the flood discharging platform is integrally connected with the bottom of the wall body and is made of concrete in a pouring mode; the flood discharge platform comprises a water blocking wall for preventing water from directly impacting a wall body, wherein the water blocking wall is fixedly connected to the top of the flood discharge platform, and a gap for discharging flood is reserved between the water blocking wall and the wall body; the drainage pipeline is laid at the bottom of the wall body and inside the flood discharging platform; the inner drain hole is arranged between the water-blocking wall and the wall body and is communicated with the drainage pipeline; and the outer water discharge holes are formed in one side, far away from the wall body, of the water blocking wall and are communicated with the drainage pipeline.

As an optimal technical scheme of the utility model, the wall body is the size structure of width under the narrow top to the barrier layer has been laid to the one end that the wall body is close to flood discharge platform.

As an optimal technical scheme of the utility model, the mortar inoxidizing coating has been laid to the one end that flood discharge platform was kept away from to the wall body.

As the utility model discloses an optimal technical scheme, the integrative pouring of one end that the wall body top is close to the flood discharge platform has the protecting wall that prevents the water and cross the wall body, the protecting wall level sets up.

As a preferred technical scheme of the utility model, the top surface of flood discharge platform is the slope form that does benefit to flood discharge to the one end that the flood discharge platform is close to the wall body highly reduces gradually to the one end of keeping away from the wall body.

As an optimal technical scheme of the utility model, the outside fixedly connected with back up coat of the wall that blocks water, the top surface fixed connection of back up coat and flood discharge platform.

As a preferred technical scheme of the utility model, the spacing post that a plurality of equidistance of outer wall fixedly connected with of back up coat were arranged, the inside fixed connection of spacing post and flood discharge platform.

As an optimal technical scheme of the utility model, the inside of retaining wall and the inside of protecting wall are provided with respectively and are used for reinforced (rfd) first reinforcing bar and second reinforcing bar, first reinforcing bar and second reinforcing bar respectively with the inside of flood discharge platform and the inside fixed connection of wall body.

As an optimal technical scheme of the utility model, interior wash port is a plurality of with the quantity of outer wash port, the quantity of first reinforcing bar and second reinforcing bar is many.

As an optimized technical scheme of the utility model, the top of interior wash port and outer wash port all has the handhole door through threaded connection.

The utility model has the advantages that:

firstly, the water retaining wall structure for the farmland hydraulic engineering resists the impact of flood through the water retaining wall, and then resists the impact of the flood after the impact force is weakened through a high wall body, and the double-defense structure not only has better flood-fighting effect, but also can slow down the loss of the wall body and prolong the service life of the wall body;

secondly, a horizontal protective wall is integrally cast at the top of the wall body, so that the water body can be effectively prevented from crossing the top of the wall body;

thirdly, a plurality of outer drainage holes and inner drainage holes are respectively formed in the front side and the rear side of the water blocking wall, and the outer drainage holes and the inner drainage holes are communicated with a drainage pipeline at the bottom, so that a good flood discharge effect is achieved;

fourthly, the wall body is of a trapezoidal structure with a narrow upper part and a wide lower part, and is firm and durable; the flood discharge platform is of a slope structure with gradually-reduced height, and is beneficial to outward water drainage;

fifthly, the first reinforcing steel bars and the second reinforcing steel bars are arranged inside the water blocking wall and the protective wall respectively, and reinforcing layers and limiting columns are further arranged outside the water blocking wall.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a retaining wall structure for irrigation and water conservancy projects of the present invention;

FIG. 2 is a sectional view of the retaining wall structure for irrigation and water conservancy projects of the present invention;

FIG. 3 is an enlarged schematic view of the A position in the structure diagram 2 of the retaining wall for irrigation and water conservancy project of the present invention;

in the figure: 1. a wall body; 2. a flood discharge platform; 3. a water blocking wall; 4. a reinforcement layer; 5. a limiting column; 6. a first reinforcing bar; 7. an inner drain hole; 8. an outer drainage hole; 9. a water discharge pipeline; 10. a protective wall; 11. a second reinforcing bar; 12. an impermeable layer; 13. a mortar protective layer; 14. an orifice cover.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the retaining wall structure for the field hydraulic engineering comprises a wall body 1, wherein the wall body 1 is made of concrete by pouring; the flood discharging platform 2 is integrally connected with the bottom of the wall body 1, and the flood discharging platform 2 is made of concrete in a pouring mode; prevent that the water from directly impacting the waterwall 3 of wall body 1, the waterwall 3 is fixedly connected at the top of the flood discharge platform 2, and a gap for flood discharge is left between the waterwall 3 and the wall body 1. The drainage pipeline 9 is laid at the bottom of the wall body 1 and the inside of the flood discharging platform 2; the inner drain hole 7 is arranged between the water-blocking wall 3 and the wall body 1, and the inner drain hole 7 is communicated with the drainage pipeline 9; the outer water discharge holes 8 are formed in one side, away from the wall body 1, of the water blocking wall 3, and the outer water discharge holes 8 are communicated with a water discharge pipeline 9; the number of the inner water discharge holes 7 and the outer water discharge holes 8 is plural. The front side and the rear side of the water blocking wall 3 are respectively provided with a plurality of outer drainage holes 8 and inner drainage holes 7, and the outer drainage holes 8 and the inner drainage holes 7 are communicated with a drainage pipeline 9 at the bottom, so that the flood discharge effect is good. The top parts of the inner water discharge hole 7 and the outer water discharge hole 8 are both connected with a hole cover 14 through threads, and a worker can select to open the hole cover 14 or close the hole cover 14 according to specific conditions, so that the communication between the inner water discharge hole 7 and the outer water discharge hole 8 and the drainage pipeline 9 is controlled.

The wall body 1 is of a body type structure with a narrow top and a wide bottom, and is firm and durable. And the impermeable layer 12 is laid at the end of the wall body 1 close to the flood discharging platform 2, and the impermeable layer 12 can prevent the water body from leaking from the end of the wall body 1 close to the flood discharging platform 2 to the other end. A mortar protective layer 13 is laid at one end, far away from the flood discharge platform 2, of the wall body 1, and the mortar protective layer 13 can improve the firmness of the wall body 1.

One end of the top of the wall body 1, which is close to the flood discharge platform 2, is integrally cast with a protective wall 10 for preventing water from crossing the wall body 1, and the protective wall 10 is horizontally arranged.

The top surface of flood discharge platform 2 is the slope form that does benefit to the flood discharge to flood discharge platform 2 highly reduces gradually from the one end that is close to wall body 1 to the one end of keeping away from wall body 1, and the slope structure is favorable to outside drainage.

The interior of the water blocking wall 3 and the interior of the protective wall 10 are respectively provided with a first reinforcing steel bar 6 and a second reinforcing steel bar 11 for reinforcement, and the first reinforcing steel bar 6 and the second reinforcing steel bar 11 are respectively fixedly connected with the interior of the flood discharging platform 2 and the interior of the wall body 1; the number of the first reinforcing steel bars 6 and the second reinforcing steel bars 11 is multiple. The outside fixedly connected with back up coat 4 of headwall 3, back up coat 4 and the top surface fixed connection of flood discharge platform 2. The outer wall fixedly connected with of back up coat 4 is a plurality of spacing posts 5 that the equidistance was arranged, spacing post 5 and the inside fixed connection of flood discharge platform 2.

The first reinforcing steel bars 6 and the second reinforcing steel bars 11 are arranged inside the water blocking wall 3 and the protective wall 10 respectively, and the reinforcing layer 4 and the limiting columns 5 are further arranged outside the water blocking wall 3.

The working principle is as follows: this kind of breakwater structure for irrigation and water conservancy project resists the impact of flood earlier through hindering waterwall 3, and the high wall body 1 of rethread resists the impact of the flood after the impact force weakens, and this kind of dual defense structure not only has better flood fighting effect, can also slow down wall body 1's loss, extension wall body 1's life.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

1. The utility model provides a waterwall structure for irrigation and water conservancy project, its characterized in that includes:

the wall body (1), the wall body (1) is made of concrete pouring;

the flood discharging platform (2), the flood discharging platform (2) is integrally connected with the bottom of the wall body (1), and the flood discharging platform (2) is made of concrete in a pouring mode;

the flood fighting equipment comprises a water blocking wall (3) for preventing water from directly impacting a wall body (1), wherein the water blocking wall (3) is fixedly connected to the top of a flood discharging platform (2), and a gap for discharging flood is reserved between the water blocking wall (3) and the wall body (1);

the drainage pipeline (9), the drainage pipeline (9) is laid at the bottom of the wall body (1) and inside the flood discharging platform (2);

the inner drain hole (7), the inner drain hole (7) is arranged between the water-blocking wall (3) and the wall body (1), and the inner drain hole (7) is communicated with the drainage pipeline (9);

and the outer water discharge hole (8), the outer water discharge hole (8) is arranged on one side of the water blocking wall (3) far away from the wall body (1), and the outer water discharge hole (8) is communicated with the drainage pipeline (9).

2. The retaining wall structure for irrigation and water conservancy engineering of claim 1, characterized in that:

the wall body (1) is of a body type structure with a narrow top and a wide bottom, and an impermeable layer (12) is laid at one end, close to the flood discharge platform (2), of the wall body (1).

3. The retaining wall structure for irrigation and water conservancy engineering of claim 2, characterized in that:

and a mortar protective layer (13) is laid at one end of the wall body (1) far away from the flood discharge platform (2).

4. The retaining wall structure for irrigation and water conservancy engineering of claim 3, characterized in that:

one end of the top of the wall body (1) close to the flood discharge platform (2) is integrally poured with a protective wall (10) for preventing water from crossing the wall body (1), and the protective wall (10) is horizontally arranged.

5. The retaining wall structure for irrigation and water conservancy engineering of claim 1, characterized in that:

the top surface of the flood discharge platform (2) is in a slope shape beneficial to flood discharge, and the height of the flood discharge platform (2) is gradually reduced from one end close to the wall body (1) to one end far away from the wall body (1).

6. The retaining wall structure for irrigation and water conservancy engineering of claim 1, characterized in that:

the outside fixedly connected with back up coat (4) of wall that blocks water (3), back up coat (4) and the top surface fixed connection of flood discharge platform (2).

7. The retaining wall structure for irrigation and water conservancy project of claim 6, characterized in that:

the outer wall fixedly connected with of back up coat (4) a plurality of equidistance spacing post (5) of arranging, the inside fixed connection of spacing post (5) and flood discharge platform (2).

8. The retaining wall structure for irrigation and water conservancy project of claim 7, characterized in that:

the inside of retaining wall (3) and the inside of protecting wall (10) are provided with respectively and are used for reinforced (rfd) first reinforcing bar (6) and second reinforcing bar (11), first reinforcing bar (6) and second reinforcing bar (11) respectively with the inside of flood discharge platform (2) and the inside fixed connection of wall body (1).

9. The retaining wall structure for irrigation and water conservancy project of claim 8, characterized in that:

the number of the inner drainage holes (7) and the outer drainage holes (8) is multiple, and the number of the first reinforcing steel bars (6) and the number of the second reinforcing steel bars (11) are multiple.

10. The retaining wall structure for irrigation and water conservancy project of claim 8, characterized in that:

the top parts of the inner water discharging hole (7) and the outer water discharging hole (8) are connected with hole covers (14) through threads.