CN220868112U - Flood control dike - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering, and particularly discloses a flood control dike. Including first dykes and dams and the second dykes and dams that are the echelonment slope of setting in first dykes and dams upstream face one side, be provided with the lift diaphragm that goes up and down along with the flood water level goes up and down in the first dykes and dams, upstream face one side on each inclined plane of second dykes and dams all is equipped with the bolster that is used for buffering flood impact force, the bolster all includes the first spring with each inclined plane rigid coupling of second dykes and dams, the free end of first spring all rigid coupling has the buffer board, each equal level is equipped with the flow distribution plate between the buffer board, the upstream face of flow distribution plate all is equipped with the lug, each the top surface of buffer board respectively with each flow distribution plate sliding connection, each the bottom surface of buffer board all with second dykes and dams sliding connection. Solves the problem that the durability of the traditional flood dike is reduced due to the fact that the structure is extremely easy to damage under the action of strong impact force of flood.

Description

Flood control dike

Technical Field

The application relates to the technical field of hydraulic engineering, and particularly discloses a flood control dike.

Background

In hydraulic engineering, a flood bank is usually built around a river, lake, etc. to prevent flooding of river water. The flood control dike can effectively inhibit flood, protect surrounding environment, avoid flooding the surrounding environment or affecting the safety of surrounding personnel, and protect people from flood disaster and avoid property loss, so that the research and development of the flood control dike is particularly important.

In the prior art, the invention patent of patent publication number CN 113550264A discloses a flood control dike, including dyke body, be provided with the intercommunication chamber in the dyke body, the intercommunication chamber includes at least: one end of the communicating section is communicated with the storage section, and the other end of the communicating section penetrates out of the upstream surface of the dam body to be communicated with the outside; the top of the storage section penetrates out of the top of the dam body and is communicated with the outside, and a flood control baffle which rises along with the rising of the water level is arranged in the storage section; the top of dykes and dams body still is provided with the vertical guide rail that supplies flood control baffle to slide the direction. When the dam is used, the dam body can play a basic flood control effect, the erosion effect of the water body with normal water level on the side slope is reduced, and the storage section is communicated with flood water by the communicating section at high water level, so that the flood control baffle can float upwards synchronously, and the effect of temporarily improving the flood control dam is achieved. However, in actual use, the flood has strong impact force, especially when the stormy waves are large, the spray of the flood directly beats on the dam body, and the structural damage to the flood bank is easily caused by accumulation and moon, so that the whole service life of the flood bank is greatly shortened, and the durability of the flood bank is reduced.

Accordingly, the inventors have provided a flood dike in order to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the problem that the durability of the conventional flood dike is reduced due to the fact that the structure is extremely easy to damage under the action of strong impact force of flood.

In order to achieve the above purpose, the basic scheme of the utility model provides a flood control dike, which comprises a first dike and a second dike which is arranged on one side of an upstream surface of the first dike and is inclined in a ladder shape, wherein a lifting transverse plate which is lifted along with the lifting of the flood water level is arranged in the first dike, a buffer piece for buffering the impact force of the flood water is arranged on one side of the upstream surface of each inclined surface of the second dike, the buffer piece comprises a first spring fixedly connected with each inclined surface of the second dike, the free end of the first spring is fixedly connected with a buffer plate, a splitter plate is horizontally arranged between each buffer plate, the upstream surface of each splitter plate is provided with a bump, the top surface of each buffer plate is respectively connected with each splitter plate in a sliding manner, and the bottom surface of each buffer plate is respectively connected with the second dike in a sliding manner.

The principle and effect of this basic scheme lie in:

1. according to the utility model, the lifting transverse plate is arranged, so that the lifting transverse plate can be lifted along with the water level when the water level of the flood rises, and the flood control height of the flood control dike can be automatically adjusted according to the water level of the flood.

2. According to the utility model, the buffer piece is arranged, so that when flood impacts the second dykes, the flood can impact on the buffer plate, and the first spring can provide buffer force for the buffer plate, so that the impact force of the flood on the second dykes is reduced.

3. According to the utility model, by arranging the splitter plate, flood can be split, disturbance among floods and energy transfer among floods are reduced, meanwhile, the bumps can block flow of the floods, and the flow rate of the floods is reduced, so that the impact force of the floods is reduced.

Compared with the prior art, the flood control dam can automatically adjust the flood control height of the flood control dam according to the water level of flood, when the flood is at a low water level, the lifting transverse plate is hidden in the first dam, so that the height of the flood control dam is reduced, thereby facilitating the adjacent residents to view the river-side landscape, when the flood is at a high water level, the lifting transverse plate is lifted, the flood control height of the flood control dam is improved, the high efficiency of the flood control dam is realized, and the emergency capability of the flood control dam for handling sudden flood disasters is improved; meanwhile, the impact force of flood to the second dykes and dams can be reduced through the buffer piece, the flow distribution plate can distribute and reduce the flow of the flood, disturbance and energy transfer between the flood are reduced, so that the impact force of the flood to the second dykes and dams is reduced, the durability of the flood dykes and dams is improved, and the service life of the flood dykes and dams is prolonged.

Further, the second dykes and dams are interior the level be equipped with one end wear out the buffer board and with the connecting pipe of outside intercommunication, the other end of connecting pipe penetrates in the first dykes and dams and the intercommunication has the vertical intercommunication groove of setting, the top of intercommunication groove runs through first dykes and dams top surface, the lift diaphragm is vertical to be located in the intercommunication groove, and the lift diaphragm receives the buoyancy of flood water to be greater than the gravity of lift diaphragm. The connecting pipe is arranged, so that flood can flow into the communicating groove, the water level in the communicating groove is always consistent with the external flood water level, and when the flood water level rises, the water level in the communicating groove also rises together, and the lifting transverse plate moves upwards under the action of buoyancy, so that the automatic lifting of the lifting transverse plate is realized.

Further, a buoyancy rod is arranged at the bottom of the lifting transverse plate. The buoyancy rod is arranged, so that the lifting transverse plate can move more stably and rapidly.

Further, a filter screen is arranged at one end of the connecting pipe, which is communicated with the outside. Sediment and impurities in flood can be filtered through the filter screen, and the connecting pipe is prevented from being blocked by the sediment and the impurities, so that the lifting of the lifting transverse plate is influenced.

Further, the intercommunication groove is kept away from second dykes and dams one side intercommunication and is had a plurality of minutes grooves, each divide the top of groove to run through first dykes and dams top surface, all be equipped with the lift riser with lift diaphragm rigid coupling in each minute groove, the lift riser receives the buoyancy of flood water to be greater than the gravity of lift riser. Flood in the communicating groove can flow into the dividing groove through the dividing groove, so that the lifting vertical plate moves upwards together with the lifting transverse plate under the action of buoyancy, and when flood impacts the surface of the lifting transverse plate, the lifting vertical plate can provide stable supporting force for the lifting transverse plate, and the impact resistance and stability of the lifting transverse plate are improved.

Further, the intercommunication groove top is equipped with the fastener in lifting diaphragm bilateral symmetry, vertical opening has the first notch that runs through the fastener bottom in the fastener, first notch bilateral symmetry level is opened there is the second notch with first notch intercommunication, each all the rigid coupling has the second spring in the second notch, the free end of second spring all rigid coupling has the arc piece, lifting diaphragm bottom bilateral symmetry is equipped with the fixture block with first notch adaptation. When the lifting transverse plate moves upwards to the position below the clamping piece, the clamping blocks enter the first notch, under the action of the floating force, the clamping blocks continue to move upwards and squeeze the arc blocks at the two sides, and under the action of the second springs at the two sides, the arc blocks at the two sides can clamp and fix the clamping blocks, so that the clamping of the lifting transverse plate can be realized, and the stability and the shock resistance of the lifting transverse plate are improved; when the flood water level drops, the lifting transverse plate falls under the action of gravity, so that the clamping block can be separated from the first notch.

Further, along first dykes and dams length direction both ends symmetry installs the baffle, the both ends of lift diaphragm with each baffle sliding connection, the alarm is all installed to the baffle top surface, and the kicking block that is used for touching the switch of alarm is installed to lift diaphragm both ends top surface. The guide plate is arranged, so that the up-and-down movement of the lifting transverse plate is more stable; meanwhile, by arranging the alarm and the top block, the alarm can be triggered to alarm when the lifting transverse plate rises to the highest position, so that people can know the flood water level conveniently and take corresponding measures in time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of a flood dike according to an embodiment of the present application;

Figure 2 shows a front view of a flood dike according to an embodiment of the present application;

Figure 3 shows an enlarged partial view of a flood dike according to an embodiment of the application;

figure 4 shows a partial top view of a flood dike according to an embodiment of the present application;

Fig. 5 shows a cross-sectional view of a clip of a flood dike according to an embodiment of the application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the first dykes and dams 1, the second dykes and dams 2, the flow distribution plate 3, the impervious layer 4, the connecting pipe 5, the connecting groove 6, the lifting transverse plate 7, the lifting vertical plate 8, the buoyancy rod 9, the clamping block 10, the first spring 11, the buffer plate 12, the flow blocking convex strips 13, the clamping piece 14, the arc-shaped block 15, the second spring 16, the guide plate 17, the alarm 18 and the groove 19.

A flood barrier, embodiment of which is shown in figure 1: comprises a first dyke 1 and a second dyke 2 which is arranged on the water facing surface side of the first dyke 1 and is inclined in a ladder shape, in the embodiment, the first dyke 1 comprises, but is not limited to, stone masonry, the second dyke 2 comprises, but is not limited to, steel bars and impervious concrete construction, and the water facing surfaces of the first dyke 1 and the second dyke 2 are both provided with an impervious layer 4. As shown in fig. 2, guide plates 17 are symmetrically installed along the left and right ends of the length direction of the first dike 1, and alarm 18 is installed on the top surface of each guide plate 17.

As shown in fig. 1 and 3, a buffer part is arranged on one side of the water facing surface of each inclined surface of the second dike 2, the buffer part comprises a first spring 11 fixedly connected with each inclined surface of the second dike 2, the left end of the first spring 11 is fixedly connected with a buffer plate 12, a plurality of wavy flow blocking convex strips 13 are uniformly arranged on the surface of each buffer plate 12 at equal intervals, a splitter plate 3 is horizontally arranged between each buffer plate 12, bumps are arranged on the water facing surface of the splitter plate 3, the top surfaces of each buffer plate 12 are respectively and slidably connected with each splitter plate 3, and the bottom surfaces of each buffer plate 12 are slidably connected with the second dike 2. When the utility model is used, when flood impacts the second dykes and dams 2, the flood impacts on the buffer plates 12, and the first springs 11 can provide buffer force for the buffer plates 12, so that the impact force of the flood on the second dykes and dams 2 is reduced; the splitter plate 3 can split flood, so that disturbance among floods and energy transfer among floods are reduced, meanwhile, the bumps can block the floods, and the flow rate of the floods is reduced, so that the impact force of the floods is reduced.

As shown in fig. 1, a connecting pipe 5 is horizontally arranged in the second dam 2, the left end of the connecting pipe 5 sequentially passes through a buffer plate 12 and a choke convex strip 13 and is communicated with the outside, a filter screen is arranged at the left end of the connecting pipe 5, the right end of the connecting pipe 5 penetrates into the first dam 1 and is communicated with a vertically arranged communicating groove 6, the top of the communicating groove 6 penetrates through the top surface of the first dam 1, a lifting transverse plate 7 is vertically arranged in the communicating groove 6, the lifting transverse plate 7 receives buoyancy of flood water and is greater than the gravity of the lifting transverse plate 7, a buoyancy rod 9 is arranged at the bottom of the lifting transverse plate 7, two ends of the lifting transverse plate 7 are slidably connected with guide plates 17 at two sides, and top blocks for touching a switch of an alarm 18 are arranged at the top surfaces of two ends of the lifting transverse plate 7. When the utility model is used, the connecting pipe 5 can enable flood to flow into the communicating groove 6, so that the water level in the communicating groove 6 is consistent with the water level of external flood all the time, when the water level of flood rises, the water level in the communicating groove 6 also rises together, and the lifting transverse plate 7 moves upwards under the action of buoyancy, thereby realizing the automatic lifting of the lifting transverse plate 7.

As shown in fig. 1 and 4, the communicating groove 6 is far away from the second dam 2, and is provided with a plurality of sub-grooves 19, the top of each sub-groove 19 penetrates through the top surface of the first dam 1, each sub-groove 19 is internally provided with a lifting riser 8 fixedly connected with the lifting transverse plate 7, the lifting riser 8 receives the buoyancy of flood water which is greater than the gravity of the lifting riser 8, and the lifting riser 8 can provide stable supporting force for the lifting transverse plate 7, so that the impact resistance and stability of the lifting transverse plate 7 are improved.

As shown in fig. 1 and 5, clamping pieces 14 with rectangular cross sections are symmetrically arranged at the tops of the communication grooves 6 on two sides of the lifting transverse plate 7, first notches penetrating through the bottoms of the clamping pieces 14 are vertically formed in the clamping pieces 14, second notches communicated with the first notches are symmetrically and horizontally formed in the left side and the right side of the first notches, second springs 16 are fixedly connected in the second notches respectively, arc-shaped blocks 15 are fixedly connected at the free ends of the second springs 16, and clamping blocks 10 matched with the first notches are symmetrically arranged on two sides of the bottoms of the lifting transverse plate 7. When the lifting transverse plate 7 moves upwards to the position below the clamping piece 14, the clamping blocks 10 enter the first notch, the clamping blocks 10 continue to move upwards and squeeze the arc-shaped blocks 15 on the two sides under the action of the buoyancy, the arc-shaped blocks 15 on the two sides can clamp and fix the clamping blocks 10 under the action of the second springs 16 on the two sides, and the clamping of the lifting transverse plate 7 can be realized, so that the stability and the shock resistance of the lifting transverse plate 7 are improved; when the flood water level drops, the lifting transverse plate 7 falls under the action of gravity, so that the clamping block 10 can be separated from the first notch.

When the flood control dam is used, the flood control dam is firstly built at a proper position, when flood impacts on the surfaces of the flood blocking raised strips 13, wavy gaps between the flood blocking raised strips 13 can resist the downward flow of the flood and prolong the downward flow path of the flood, the flood impacts the flood blocking raised strips 13 and simultaneously impacts the buffer plate 12, under the buffer effect of the first springs 11, the impact force of the flood on the second dam 2 can be reduced, and meanwhile, the splitter plate 3 can split and slow down the flood and reduce disturbance and energy transfer between the floods, so that the impact force of the flood is reduced, and the service life and durability of the flood control dam are improved.

Under the drainage of the connecting pipe 5, external flood can be drained into the communicating groove 6, the water level in the communicating groove 6 is always consistent with the external water level, the communicating groove 6 can shunt the flood into each sub-groove 19, and the lifting transverse plate 7 and each lifting vertical plate 8 can move upwards along with the rise of the external flood water level under the action of buoyancy, so that the height of the flood control dike can be adjusted. When lifting diaphragm 7 moves to the top of intercommunication groove 6, fixture block 10 gets into in the first notch, under the effect of buoyancy, fixture block 10 continues upwards to remove and extrude the arc piece 15 of both sides, under the effect of both sides second spring 16, the arc piece 15 of both sides alright press from both sides tight fixedly to fixture block 10, alright realize lifting diaphragm 7's block, thereby improve lifting diaphragm 7's stability and shock resistance, simultaneously lifting diaphragm 7 top the kicking block touching alarm 18's switch makes alarm 18 send the alarm, the people of being convenient for in time make flood control emergent preparation, thereby improve the high efficiency of flood control dyke.

When the flood is removed, the water level in the communicating groove 6 and each sub-groove 19 is lowered simultaneously due to the falling of the external flood water level, and the lifting transverse plate 7 and the lifting vertical plate 8 are lowered under the action of gravity, so that the clamping block 10 can be separated from the clamping piece 14 and move downwards, and the lifting transverse plate 7 and the lifting vertical plate 8 are hidden in the first dyke 1, thereby being convenient for nearby residents to view the landscape at the river side.

According to the utility model, the lifting transverse plate 7 is arranged, so that the flood control height of the flood control dike can be automatically adjusted according to the water level of flood, when the water level of flood is low, the lifting transverse plate 7 is hidden in the first dike 1, the height of the flood control dike is reduced, thereby being convenient for nearby residents to view river-side landscapes, when the water level of flood is high, the lifting transverse plate 7 is lifted, the flood control height of the flood control dike is improved, thereby realizing the high efficiency of the flood control dike, and improving the emergency capability of the flood control dike for sudden flood disasters; meanwhile, the impact force of flood to the second dykes and dams 2 can be reduced through the buffer pieces, the flow distribution plate 3 can distribute and reduce the flow of the flood, and disturbance and energy transfer between the flood are reduced, so that the impact force of the flood to the second dykes and dams 2 is reduced, the durability of the flood dykes and dams is improved, and the service life of the flood dykes and dams is prolonged.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (7)

1. A flood bank, characterized in that: including first dykes and dams and the second dykes and dams that are the echelonment slope of setting in first dykes and dams upstream face one side, be provided with the lift diaphragm that goes up and down along with the flood water level goes up and down in the first dykes and dams, upstream face one side on each inclined plane of second dykes and dams all is equipped with the bolster that is used for buffering flood impact force, the bolster all includes the first spring with each inclined plane rigid coupling of second dykes and dams, the free end of first spring all rigid coupling has the buffer board, each equal level is equipped with the flow distribution plate between the buffer board, the upstream face of flow distribution plate all is equipped with the lug, each the top surface of buffer board respectively with each flow distribution plate sliding connection, each the bottom surface of buffer board all with second dykes and dams sliding connection.

2. The flood control dike according to claim 1, wherein a connecting pipe with one end penetrating out of the buffer plate and communicated with the outside is horizontally arranged in the second dike, the other end of the connecting pipe penetrates into the first dike and is communicated with a vertically arranged communicating groove, the top of the communicating groove penetrates through the top surface of the first dike, the lifting transverse plate is vertically arranged in the communicating groove, and the buoyancy of the lifting transverse plate subjected to flood water is greater than the gravity of the lifting transverse plate.

3. A flood protection dike according to claim 2, wherein the lifting cross-plate is provided with buoyancy bars at the bottom.

4. A flood dike according to claim 2, wherein the connecting pipe is provided with a filter screen at the end which communicates with the outside.

5. A flood control dike according to claim 2, wherein the side of the communicating groove away from the second dike is communicated with a plurality of sub-grooves, the top of each sub-groove penetrates through the top surface of the first dike, lifting risers fixedly connected with lifting transverse plates are arranged in each sub-groove, and the lifting risers are subjected to the buoyancy of flood water and are larger than the gravity of the lifting risers.

6. The flood control dike according to claim 2, wherein clamping pieces are symmetrically arranged at two sides of the lifting transverse plate at the top of the communicating groove, first notches penetrating through the bottoms of the clamping pieces are vertically formed in the clamping pieces, second notches communicated with the first notches are horizontally formed in two sides of the first notches, second springs are fixedly connected in the second notches respectively, arc-shaped blocks are fixedly connected at free ends of the second springs, and clamping blocks matched with the first notches are symmetrically arranged at two sides of the bottoms of the lifting transverse plate.

7. A flood control dike according to claim 1, wherein guide plates are symmetrically arranged along the two ends of the length direction of the first dike, two ends of the lifting transverse plate are in sliding connection with the guide plates, the top surfaces of the guide plates are provided with alarms, and the top surfaces of the two ends of the lifting transverse plate are provided with top blocks for touching a switch of the alarms.