CN210827317U

CN210827317U - Conveniently-drained dike structure

Info

Publication number: CN210827317U
Application number: CN201921569198.XU
Authority: CN
Inventors: 方海华
Original assignee: Beijing Huahao Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Beijing Huahao Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-23
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a make things convenient for dyke structure of drainage belongs to the technical field that the water conservancy dyke protected, and it is equipped with the face of water and the surface of a water-carrying on the back including two inclined planes of protection dyke main part, and one side that protection dyke main part top is close to the face of water is provided with the breakwater. The top of the dike dam is provided with a road surface and is obliquely arranged; the end of the road surface close to water is higher than the end of the road surface close to water, a drainage ditch is arranged at the end of the road surface close to water, and a plurality of drainage pipes are arranged below the road surface at intervals along the length direction of the road surface. The drain pipe is obliquely arranged, a water inlet of the drain pipe is positioned at the bottom of the drain ditch, and a water outlet of the drain pipe is positioned on the water surface; a baffle is hinged to a water outlet at the bottom end of the water drainage pipe, a supporting block is fixedly connected to the lower surface of the baffle, and the supporting block is located at one end, close to the water pipe, of the baffle. The utility model discloses have and arrange the river the inside with ponding on the road surface, and can prevent that the water of river the inside from gushing the effect on the road surface through less frequent wave.

Description

Conveniently-drained dike structure

Technical Field

The utility model belongs to the technical field of the technique of water conservancy dyke protection and specifically relates to a make things convenient for dyke structure of drainage.

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. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

The water-retaining structure is built along the edge of river, lake, coast, flood area or flood-dividing area, and the dike can limit flood in flood passage, increase water depth with the same flow, increase flood flow speed, facilitate flood discharge and sand discharge, and resist storm and sea tide.

Referring to fig. 4, a conventional embankment structure includes a main body of a protection embankment having a trapezoidal cross-section, a waterside surface 11 and a waterside surface 12 are disposed on two slopes of the main body of the protection embankment, and breakwaters 3 are disposed at intervals at a junction of an embankment top and the waterside surface 11; the embankment top is provided with a road surface 2 for visitors to visit, a drainage slope is arranged on the road surface 2, and the elevation of the side, close to water, of the drainage slope is lower. When the raised wave on the water surface beats water on the road surface 2 of the embankment top, accumulated water on the road surface 2 flows back to the river through the space between the adjacent wave walls 3.

The above prior art solutions have the following drawbacks: when the wave is higher than the bottom of the wave wall 3, the wave wall 3 is arranged at intervals, and the wave can be gushed from the intervals of the wave wall 3 to the road surface 2, so that the road surface 2 is in a wet and slippery state for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can arrange the river the inside with ponding on the road surface, and can prevent to be highly higher than the bottom of wave wall, and the wave that highly is less than the top of wave wall gushes the road surface on.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a dyke structure of convenient drainage, is equipped with face and the surface of a water that faces on two inclined planes of embankment main part, and one side that the face that faces is close to at the top of embankment main part sets up the wave wall. The wave wall is arranged continuously, and no partition is arranged in the middle. The top of the dike dam is provided with a road surface, and the road surface is provided with a drainage slope; the elevation of the side of the road surface close to water is higher, and a drainage ditch is arranged on the side of the road surface back to water. A plurality of drain pipes are arranged below the road surface at intervals along the length direction of the road surface. The drain pipe sets up in the slope, and the water inlet of drain pipe is located the escape canal bottom, and the first delivery port of drain pipe is located the face of water. A baffle is hinged to a first water outlet at the bottom end of the water drainage pipe, a supporting block is fixedly connected to the lower surface of the baffle, and the supporting block is located at one end, close to the water pipe, of the baffle and extends out of the baffle.

Through adopting above-mentioned technical scheme, the unrestrained flower is patted ponding on the road surface at revetment main part top and is deposited ponding on the road surface to the precipitation of raining, can flow into the escape canal through the road surface that the slope set up in, flow back to the river course along the drain pipe in the escape canal, and when the unrestrained flower is less, the unrestrained wall that sets up in succession can prevent that the unrestrained flower from gushing the road surface with water. A baffle is arranged at the first water outlet of the water discharge pipe. The lower surface rigid coupling of baffle has the supporting shoe for when the baffle natural state, the baffle butt in the bottom of the first exit of drain pipe and parallel with the drain pipe. When the water rises, the baffle is impacted by water to be turned upwards and attached to the near water surface, and the first water outlet of the water pipe is blocked, so that the water in the river is prevented from flowing back to the road surface; when the wave is faded, the water in the drain pipe pushes the baffle attached to the water surface open, and the water in the drain pipe is discharged from the first water outlet. The drainage pipe, the baffle and the wave wall which is continuously arranged form a drainage system, the wave wall blocks the spray from rushing water to the road surface, the drainage pipe drains accumulated water on the road surface into a river, and the baffle prevents the spray from flowing back water to the road surface along the drainage pipe.

The utility model discloses further set up to: the bottom of the first water outlet is provided with a pre-buried iron plate, and the exposed end of the pre-buried iron plate is hinged with a baffle.

Through adopting above-mentioned technical scheme, realized the articulated of first delivery port and baffle, and easy operation easily realizes.

The utility model discloses further set up to: the water surface of the upper end of the first water outlet of the water drainage pipe is pre-buried with U-shaped steel bars, the arc parts of the U-shaped steel bars are exposed out of the water surface, pull ropes are connected to the arc parts of the U-shaped steel bars, and the other ends of the pull ropes are connected to the middle of one end, far away from the first water outlet, of the baffle.

Through adopting above-mentioned technical scheme, when having strengthened water and having discharged from the first exit of drain pipe, the intensity of baffle prevents that the baffle from dropping under the effect of long-time rivers, has prolonged the life of baffle.

The utility model discloses further set up to: the drain pipe is a three-way pipe, a water inlet of the drain pipe is positioned at the bottom of the drain ditch, a first water outlet is positioned on the near water surface, a second water outlet is positioned on the back water surface, and the second water outlet is sealed by a rubber head.

Through adopting above-mentioned technical scheme, when first delivery port is blockked up, take out the rubber head of second exit, dredge first delivery port through the second delivery port.

The utility model discloses further set up to: and a filter screen is arranged at the water inlet of the drain pipe.

Through adopting above-mentioned technical scheme, prevent on the road surface and in the escape canal debris from getting into the drain pipe, block up the delivery port.

The utility model discloses further set up to: the surface of the back of the body is provided with the drainage groove, and the top in drainage groove communicates in the well upper portion in escape canal, and the bottom in drainage groove is located the bottom of the surface of the back of the body.

Through adopting above-mentioned technical scheme, ponding when in the escape canal is too many, and when the surface of water exceeded the middle part in escape canal, the one side of the back water was flowed along the drainage groove to the water that exceeds the middle part in escape canal for the discharge rate of ponding.

The utility model discloses further set up to: the concrete step is arranged on the back water surface, the top end of the concrete step is connected with the road surface and is higher than the road surface, and the part higher than the road surface is provided with a wedge-shaped concrete block which is connected with the road surface.

By adopting the technical scheme, the concrete is marked time and has made things convenient for tourist to go sightseeing, and the top that the concrete was marked time is higher than the road surface, has prevented that rivers on the road surface from marking time to the concrete, causes the concrete to mark time the cunning, is unfavorable for people to step on and climb, and the wedge has prevented that people from stepping on empty when walking on the road surface from the top that the concrete was marked time.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the height of the wave is higher than the bottom of the wave wall but lower than the top of the wave wall, the wave wall can prevent the wave from rushing into the road surface; due to the arrangement of the drain pipe and the baffle, the rainwater on the road surface is drained, and the water in the river can be prevented from flowing back to the road surface; thereby realizing that the road surface keeps the waterless state;

2. the supporting block is arranged, so that when the baffle is in a natural state, the baffle is abutted against the bottom of the first outlet of the drainage pipe and is parallel to the drainage pipe, and the baffle is prevented from being tightly attached to the near water surface due to the flushing of water flow; and the baffle extends out of the supporting block, so that the baffle can be pushed up by the wave when the wave is turned upwards to seal the first water outlet.

3. The connection strength between the baffle and the near water surface is enhanced due to the arrangement of the pre-embedded U-shaped steel bars and the pull ropes, the baffle is prevented from falling under the action of long-time water flow, and the service life of the baffle is prolonged;

4. the second water outlet is arranged, so that when the first water outlet is blocked, the rubber head at the second water outlet is taken out to dredge the first water outlet through the second water outlet.

Drawings

FIG. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic view showing the structure of the waterside surface and the drain pipe;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic diagram of a solution in the background art.

In the figure, 1, a bank protection main body; 11. is near the water surface; 12. a water-backed surface; 2. a pavement; 3. a wave wall; 4. a drainage ditch; 5. a drain pipe; 51. a water inlet; 52. a first water outlet; 53. a second water outlet; 54. a filter screen; 55. a baffle plate; 551. u-shaped steel bars; 552. pre-burying an iron plate; 553. a support block; 6. concrete stepping; 7. and (4) a drainage groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a make things convenient for dyke structure of drainage, be equipped with face 11 and the surface of a water of going back 12 on two inclined planes of protection embankment main part, one side that the protection embankment main part top is close to face 11 is provided with continuous wave wall 3. The top of the dike dam is provided with a road surface 2 which is arranged obliquely; the end of the pavement 2 close to water is higher than the end close to water, and the cross slope of the pavement 2 is 3%. A drainage ditch 4 is provided at the end of the road surface 2 that is backwater. A plurality of water discharge pipes 5 are provided below the road surface 2 at intervals along the longitudinal direction of the road surface 2. The drain pipe 5 is obliquely arranged, the water inlet 51 of the drain pipe 5 is positioned at the bottom of the drain ditch 4, and the first water outlet 52 of the drain pipe 5 is positioned on the water facing surface 11. Referring to fig. 3, a baffle 55 is hinged to the first water outlet 52 at the bottom end of the water discharge pipe 5, specifically, a pre-embedded iron plate is arranged at the bottom of the first water outlet 52, and an exposed end of the pre-embedded iron plate 552 is hinged to the baffle 55. The lower surface of the baffle 55 is fixedly connected with a supporting block 553, and the supporting block 553 is positioned at one end of the baffle 55 close to the water pipe.

The implementation principle of the embodiment is as follows: the unrestrained flower is patted ponding on the road surface 2 at dyke main part top and is deposited ponding on 2 road surfaces of siltation, can flow into escape canal 4 through 2 road surfaces that the slope set up, in 5 flow-back rivers in the drain pipe in the escape canal 4, and when the unrestrained flower was less, the wave wall 3 of preventing that sets up in succession can prevent that the unrestrained flower from bringing water and gushing into road surface 2. A baffle 55 is arranged at the first water outlet 52 of the water outlet pipe 5. A support block 553 is fixedly connected to a lower surface of the baffle 55, so that the baffle 55 abuts against a bottom of the first outlet of the drain pipe 5 and is parallel to the drain pipe 5 in a natural state of the baffle 55. During wave rising, the baffle 55 is impacted by water to be turned upwards and attached to the near-water surface 11, the first water outlet 52 of the water pipe is blocked, and water in a river is prevented from flowing back to the road surface 2; when the wave is faded, the water in the drain pipe 5 pushes the baffle 55 attached to the water surface 11 away, and the water in the drain pipe 5 is discharged from the first water outlet 52. The drain pipe 5, the baffle 55 and the wave wall 3 which is continuously arranged form a drainage system, the wave wall 3 blocks the spray from rushing water to the road surface 2, the drain pipe 5 drains the accumulated water on the road surface 2 into the river, and the baffle 55 prevents the spray from flowing back to the road surface 2 along the drain pipe 5.

Referring to fig. 2 and 3, in order to enhance the connection strength between the baffle 55 and the near water surface 11, the baffle 55 is prevented from falling down by the water current for a long time. A U-shaped steel bar 551 is pre-embedded on the water facing surface 11 at the upper end of the first water outlet 52 of the drain pipe 5, the arc part of the U-shaped steel bar 551 is exposed out of the water facing surface 11, a pull rope is fixedly connected to the arc part of the U-shaped steel bar 551, and the other end of the pull rope is connected to the middle part of one end of the baffle 55 far away from the first water outlet 52.

Preferably, the drainage pipe 5 is a three-way pipe, a water inlet 51 of the three-way pipe is positioned at the bottom of the drainage ditch 4, a first water outlet 52 of the three-way pipe is positioned at the near water surface 11, a second water outlet 53 of the three-way pipe is positioned at the back water surface 12, and the second water outlet 53 is closed by a rubber head. When the first water outlet 52 is blocked, the rubber head at the second outlet is taken out, and the first water outlet 52 is dredged through the second water outlet 53.

In order to prevent impurities on the road surface 2 and in the drainage ditch 4 from entering the drainage pipe 5 and blocking the water outlet, a filter 54 is provided at the water inlet 51 of the drainage pipe 5, and the filter 54 can be replaced periodically.

Referring back to fig. 1, the back surface 12 is provided with a drainage groove 7, the top end of the drainage groove 7 is communicated with the middle upper part of the drainage ditch 4, and the bottom end of the drainage groove 7 is positioned at the bottom of the back surface 12. When the accumulated water in the drainage ditch 4 is too much and the water surface exceeds the middle part of the drainage ditch 4, the water exceeding the middle part of the drainage ditch 4 flows out to one side of the backwater along the drainage groove 7, and the drainage speed of the accumulated water is further accelerated. The concrete step is arranged on the back water surface, the top end of the concrete step is connected with the road surface and is higher than the road surface, and the part higher than the road surface is provided with a wedge-shaped concrete block which is connected with the road surface. The concrete steps are convenient for visitors to go to and see sightseeing, the top ends of the concrete steps are higher than the road surface, water on the road surface is prevented from flowing onto the concrete steps, the concrete steps are prevented from being wet and slippery and not beneficial to people to step, and the wedge blocks prevent people from stepping empty when walking onto the road surface from the top ends of the concrete steps.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a make things convenient for dyke structure of drainage, is equipped with face (11) and the surface of a water (12) of being faced on two inclined planes of embankment main part, and one side that embankment main part top is close to face (11) of being faced is provided with breakwater (3), its characterized in that: the wave wall (3) is arranged continuously, and no partition is arranged in the middle; the top of the embankment is provided with a road surface (2), and the road surface (2) is provided with a drainage slope; the elevation of the side of the pavement (2) close to water is higher, and a drainage ditch (4) is arranged on the side of the pavement (2) back to water; a plurality of drainage pipes (5) are arranged below the road surface (2) at intervals along the length direction of the road surface (2); the drain pipe (5) is obliquely arranged, a water inlet (51) of the drain pipe (5) is positioned at the bottom of the drain ditch (4), and a first water outlet (52) of the drain pipe (5) is positioned on the waterside surface (11); a baffle (55) is hinged to a first water outlet (52) at the bottom end of the drain pipe (5), a supporting block (553) is fixedly connected to the lower surface of the baffle (55), the supporting block (553) is located at one end, close to the water pipe, of the baffle (55), and the baffle (55) extends out of the supporting block (553).

2. A drainage facilitating levee structure according to claim 1, wherein: the bottom of the first water outlet (52) is provided with a pre-embedded iron plate, and the exposed end of the pre-embedded iron plate (552) is hinged with a baffle (55).

3. A drainage facilitating levee structure according to claim 2, wherein: u-shaped reinforcing steel bars (551) are pre-buried on the water facing surface (11) at the upper end of the first water outlet (52) of the drainage pipe (5), the arc-shaped portions of the U-shaped reinforcing steel bars (551) are exposed out of the water facing surface (11), pull ropes are fixedly connected to the arc-shaped portions of the U-shaped reinforcing steel bars (551), and the other ends of the pull ropes are connected to the middle of one end, away from the first water outlet (52), of the baffle (55).

4. A drainage facilitating levee structure according to claim 3, wherein: the drainage pipe (5) is a three-way pipe, a water inlet (51) of the drainage pipe is positioned at the bottom of the drainage ditch (4), a first water outlet (52) is positioned on the waterside surface (11), a second water outlet (53) is positioned on the backside surface (12) and the second water outlet (53) is sealed by a rubber head.

5. A drainage facilitating levee structure according to claim 4, wherein: a filter screen (54) is arranged at the water inlet (51) of the water discharge pipe (5).

6. A drainage facilitating levee structure according to claim 1, wherein: the surface of a back water (12) is provided with drainage groove (7), the top of drainage groove (7) communicates in the well upper portion of escape canal (4), and the bottom of drainage groove (7) is located the bottom of surface of a back water (12).

7. A drainage facilitating levee structure according to claim 6, wherein: the concrete step (6) is arranged on the back water surface (12), the top end of the concrete step (6) is connected with the pavement (2) and is higher than the pavement (2), and a wedge-shaped concrete block is arranged on the part higher than the pavement (2) and is connected with the pavement (2).