CN214939820U

CN214939820U - Dykes and dams for hydraulic engineering

Info

Publication number: CN214939820U
Application number: CN202120882170.2U
Authority: CN
Inventors: 罗敏; 梁剑; 潘金辉; 杨小军; 梁正铧
Original assignee: Zhonghua Zhengxin Road And Bridge Co ltd
Current assignee: Zhonghua Zhengxin Road And Bridge Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-30
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to a dykes and dams for hydraulic engineering relates to the field of water conservancy dykes and dams technique, and it includes the river levee body, the vertical activity of top surface of river levee body is provided with the water-stop, be equipped with drainage member on the water-stop, the water-stop with be equipped with lifting unit between the river levee body. The building material resource saving method and device have the effect of saving building material resources.

Description

Dykes and dams for hydraulic engineering

Technical Field

The application relates to the field of water conservancy dykes and dams technique, especially relate to a dykes and dams for hydraulic engineering.

Background

Dikes are a generic term for dikes and dams and are buildings for water protection and containment. For seasides or cities where rivers flow, banks are often built on both sides of the river to resist flooding or to block tide and prevent waves.

The current chinese patent that patent application number is CN201922127528.6 provides a water conservancy flood control dyke structure, including the upstream face and the backing face of slope, the upstream face is provided with horizontally hardened pavement with the direct top of backing face, the upstream face lower part has a broken line type anti-impact face of being connected with the upstream face, the anti-impact face includes anti-impact face and lower anti-impact face, it is connected with the upstream face to go up anti-impact face, lower anti-impact face is located the river course bottom, it cuts the infiltration layer including sandstone layer and geomembrane from top to bottom to go up the upstream face, hardened pavement both sides are fixed with first spud pile respectively, the geomembrane cuts the infiltration layer and fixes on first spud pile.

In view of the related art in the above, the inventors consider that there are drawbacks: when extreme weather is met, the rising height of the river water level exceeds the design height of the dam, so that flood control failure can be caused, the design height of the dam is increased for enhancing the flood control capacity of the dam, and resource waste can be obviously caused.

SUMMERY OF THE UTILITY MODEL

In order to improve and build dykes and dams and cause the problem that too high leads to the fact the wasting of resources, this application provides a dykes and dams for hydraulic engineering.

The application provides a dykes and dams for hydraulic engineering adopts following technical scheme:

the utility model provides a dykes and dams for hydraulic engineering, includes the river levee body, the vertical activity of top surface of river levee body is provided with the water-stop plate, be equipped with drainage on the water-stop plate, the water-stop plate with be equipped with lifting unit between the river levee body.

By adopting the technical scheme, when the water level of the river rises, in order to reduce the flood of water flow to the urban street, the water blocking plate rises under the action of the lifting assembly, so that the aim of blocking the river is achieved, the design height of the dam is reduced by the movably designed water blocking plate, and the building resources are saved.

Optionally, the lifting assembly comprises a communicating pipe and a sliding plate, the sliding plate is horizontally and fixedly connected to the bottom of the water retaining plate, one end of the communicating pipe is communicated with the bottom of the water retaining plate, and the other end of the communicating pipe is communicated with the top surface of the river bank body.

By adopting the technical scheme, the water baffle utilizes the principle of the communicating vessel, and when water flow enters the bottom of the water baffle through the communicating pipe, the water baffle rises under the action of buoyancy. The lifting structure of the water baffle is simple, the lifting power source is derived from the buoyancy of water flow, and the energy is saved.

Optionally, a vertical groove is formed in the river levee body, the water blocking plate is connected to the vertical groove in a sliding mode, and a sealing gasket is arranged between the sliding plate and the vertical groove.

Through adopting above-mentioned technical scheme, the water board slides in erecting the groove, erects the groove and plays the sliding guide effect to the water board. The sealing gasket increases the sealing performance between the sliding plate and the vertical groove, so that the water retaining plate can float upwards under the action of water flow buoyancy.

Optionally, the drainage member comprises a drainage pipe and a sewer, one end of the drainage pipe is connected to the water baffle, and the other end of the drainage pipe is communicated with the sewer.

Through adopting above-mentioned technical scheme, the intercommunication has the drain pipe on the water blocking plate, and the river that rises can flow to the sewer through the drain pipe to it floods to the street to reduce the river.

Optionally, the top end of the vertical groove is fixedly connected with a limiting plate, and the limiting plate is used for limiting the sliding plate in a sliding mode.

Through adopting above-mentioned technical scheme, the water board upwards slides along with rising river, works as slide and limiting plate looks butt, and the water board reaches maximum rise.

Optionally, the water baffle is fixedly connected with an insertion pipe, the drain pipe is inserted into the insertion pipe, and the drain pipe is fixed on the water baffle through a bolt.

Through adopting above-mentioned technical scheme, the drain pipe is pegged graft on the intubate and is fixed through the bolt, and the intubate has played the effect of location installation for the installation is more convenient.

Optionally, the surface of the water-blocking plate is coated with a waterproof layer.

By adopting the technical scheme, the waterproof layer is coated on the surface of the water retaining plate, so that the service life of the water retaining plate is prolonged.

Optionally, a guardrail is arranged on the top surface of the river bank body.

Through adopting above-mentioned technical scheme, set up the guardrail on the river levee body and played the protective effect to the pedestrian.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the water level of the river rises, in order to reduce the flood of water flow into urban streets, the water blocking plate rises under the action of the lifting assembly, so that the aim of blocking the river is fulfilled, the design height of the dam is reduced by the movably designed water blocking plate, and the building resources are saved;

2. the water baffle utilizes the principle of the communicating vessel, and when water flows into the bottom of the water baffle through the communicating pipe, the water baffle rises under the action of buoyancy. The lifting structure of the water baffle is simple, the lifting power source is derived from the buoyancy of water flow, and the energy is saved;

3. the water baffle slides in the vertical groove, and the vertical groove plays a sliding guide role for the water baffle. The sealing gasket increases the sealing performance between the sliding plate and the vertical groove, so that the water retaining plate can float upwards under the action of water flow buoyancy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view taken along FIG. 1;

reference numerals: 1. a river levee body; 11. a vertical slot; 12. a guardrail; 2. a water-stop plate; 21. inserting a tube; 3. a drainage member; 31. a drain pipe; 32. a sewer; 4. a lifting assembly; 41. a communicating pipe; 42. a slide plate; 6. a gasket; 7. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

A dyke for hydraulic engineering, refer to fig. 1 and fig. 2, includes river levee body 1, and the one side of river levee body 1 towards the river water is the inclined plane, and the bottom width of river levee body is greater than the top width. The top surface of the river levee body 1 is vertically and slidably connected with a water retaining plate 2, the water retaining plate 2 is rectangular plate-shaped, a waterproof layer is coated on the surface of the water retaining plate 2 and is waterproof paint, therefore, the service life of the water retaining plate 2 is prolonged, and the bottom end of the water retaining plate 2 is provided with a lifting assembly 4. When the river water rises, the water baffle can be lifted to play a role in retaining water, and flood irrigation of the river water is reduced.

As shown in fig. 2, the lifting assembly 4 includes a communication pipe 41 and a slide plate 42. The cross section of the communication pipe 41 is circular and has a step shape, one end of the communication pipe 41 is communicated with the bottom of the water interception plate 2, and the other end of the communication pipe 41 is connected to the side surface of the top end of the river levee body 1 and is communicated with the outside. The sliding plate 42 is rectangular plate-shaped, and the sliding plate 42 is horizontally and fixedly connected to the bottom of the water-stop board 2. Vertical groove 11 has vertically been seted up on the river levee body 1, and the vertical slip grafting of slide 42 is in vertical groove 11, and the both sides face and the both sides cell wall looks butt of vertical groove 11 of slide 42, for the leakproofness that increases between slide 42 and the vertical groove 11, fixedly connected with sealed pad 6 on the slide 42 and the side of vertical groove 11 looks butt.

In order to prevent the water baffle 2 from being separated from the vertical groove 11, two rectangular limiting plates 7 are horizontally and fixedly connected to two side walls of the top end of the vertical groove 11, the limiting plates 7 abut against the side surfaces of the water baffle 2, and when the water baffle 2 slides upwards, the sliding plates 42 abut against the limiting plates 7, so that the water baffle 2 is limited.

The water baffle 2 is also provided with a drainage member 3, and the drainage member 3 comprises a circular drainage pipe 31 and a sewer 32 arranged on the ground. The round hole has been seted up to the top level of water board 2, and fixedly connected with intubate 21 on the side of water board 2 back to the river, and intubate 21 corresponds to be connected in the round hole position, and drain pipe 31 pegs graft on intubate 21, and the terminal surface edge of drain pipe 31 is through a plurality of bolt fixed connection on the side of water board 2, and a plurality of bolts are along drain pipe 31 circumference equipartition. An end cover is arranged on the upper cover of the sewer 32, and one end of the drain pipe 31, which is far away from the insertion pipe 21, is inserted on the end cover in a sliding mode and is communicated with the sewer 32, so that the aim of draining is fulfilled.

As shown in fig. 1, in order to improve the safety of pedestrians, the guardrail 12 is fixedly connected to the top surface of the river levee body 1, the guardrail 12 is composed of a plurality of vertical rods and a cross rod, the vertical fixed connection of the vertical rods is connected to the river levee body 1, a horizontal cross rod is fixedly connected between two adjacent vertical rods, and the fixed position of the guardrail 12 is located outside the water retaining plate 2.

The implementation principle of the embodiment of the application is as follows: when the river water rises, the river water enters the bottom of the water blocking plate 2 through the communicating pipe 41, and the water blocking plate 2 rises along with the river water along with the continuous rising of the river water, so that the flood irrigation of the river water is reduced. The drain pipe 31 is connected to the water deflector 2 so that water is introduced into the sewage 32 and discharged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dykes and dams for hydraulic engineering, includes river levee body (1), its characterized in that: the river levee is characterized in that a water retaining plate (2) is vertically movably arranged on the top surface of the river levee body (1), a water draining part (3) is arranged on the water retaining plate (2), and a lifting assembly (4) is arranged between the water retaining plate (2) and the river levee body (1).

2. A dam for hydraulic engineering according to claim 1 wherein: the lifting assembly (4) comprises a communicating pipe (41) and a sliding plate (42), the sliding plate (42) is horizontally and fixedly connected with the bottom of the water retaining plate (2), one end of the communicating pipe (41) is communicated with the bottom of the water retaining plate (2), and the other end of the communicating pipe (41) is communicated with the top surface of the river levee body (1).

3. A dam for hydraulic engineering according to claim 2 wherein: vertical grooves (11) are formed in the river levee body (1), the water retaining plates (2) are connected in the vertical grooves (11) in a sliding mode, and sealing gaskets (6) are arranged between the sliding plates (42) and the vertical grooves (11).

4. A dam for hydraulic engineering according to claim 1 wherein: the drainage piece (3) comprises a drainage pipe (31) and a sewer (32), one end of the drainage pipe (31) is connected to the water baffle (2), and the other end of the drainage pipe (31) is communicated with the sewer (32).

5. A dam for hydraulic engineering according to claim 3 wherein: the top end of the vertical groove (11) is fixedly connected with a limiting plate (7), and the limiting plate (7) is used for limiting the sliding of the sliding plate (42).

6. A dyke for hydraulic engineering according to claim 4, characterised in that: the water retaining plate (2) is fixedly connected with an insertion pipe (21), the drain pipe (31) is inserted into the insertion pipe (21), and the drain pipe (31) is fixed on the water retaining plate (2) through bolts.

7. A dam for hydraulic engineering according to claim 1 wherein: and a waterproof layer is coated on the surface of the water retaining plate (2).

8. A dam for hydraulic engineering according to claim 1 wherein: and a guardrail (12) is arranged on the top surface of the river levee body (1).