CN220301244U - River course dyke reinforcing apparatus - Google Patents

Abstract

The utility model provides a river channel embankment reinforcing device, which comprises an embankment body, wherein the embankment body comprises an embankment head, a downhill slope, a buffer slope and a breakwater in sequence, the buffer slope is positioned at the joint of the downhill slope and the breakwater, a soil layer and a sand cushion layer are sequentially paved on the surface layer of the embankment body from top to bottom, reinforcing nets are arranged on the surfaces of the downhill slope and the buffer slope, a gate-type semicircular arch type embankment is arranged on the surface of the breakwater, a waterproof box is arranged on the embankment head, a pressurizing pump and a power supply are arranged in the waterproof box, and the pressurizing pump is connected with a water source through a drain pipe. The utility model can effectively prevent water waves from crossing the dam under the action of impact force in the flood season, protect the protective layer on the surface of the dam, effectively disperse the impact force, not be damaged easily, prolong the service life of the dam and avoid frequent maintenance.

Description

River course dyke reinforcing apparatus

Technical Field

The utility model relates to the technical field of embankment reinforcement construction, in particular to a river embankment reinforcement device.

Background

The embankment management is to maintain the integrity of the embankment engineering, ensure the engineering safety, fully play the roles of flood control, drainage, storm resistance and storm surge of local engineering, and manage the embankment by technical, economic, administrative and legal means. The embankment engineering is a flood control barrier, and whether the embankment is safe or not is directly related to the life and property safety and economic construction of thousands of people in the protection area. The embankment is easy to be influenced and damaged by natural and artificial activities due to wide range of lines, so that the management of the embankment not only has the management on the engineering technical level, but also has the management on the social level, and the social management difficulty is relatively higher.

The existing embankment engineering is reinforced by adopting structures such as a retaining wall filled with building blocks and a plain concrete ridge, the construction period is long, the cost is high, the effect is not ideal, the water and soil loss is quick, the impact force of water flow is weakened only by arranging different slope sections, and water waves easily pass over the dam and damage the protective layer on the surface of the dam in the flood season, so that the problems of short service life of the dam and frequent maintenance are caused.

Disclosure of Invention

The utility model aims to provide a river dike reinforcement device for solving the problems in the background technology.

The utility model is realized by the following technical scheme: the dam comprises a dam body, wherein the dam body obliquely downwards sequentially comprises a dam head, a downhill slope, a buffer slope and a breakwater, the buffer slope is positioned at the joint of the downhill slope and the breakwater, a soil layer and a sand cushion layer are sequentially paved on the surface layer of the dam body from top to bottom, reinforcing nets are arranged on the surfaces of the downhill slope and the buffer slope, a gate-type semicircular arch type dam is arranged on the surface of the breakwater, a waterproof box is arranged on the dam head, a pressurizing pump and a power supply are arranged in the waterproof box, and the pressurizing pump is connected with a water source through a drain pipe;

the device is characterized in that the embankment head, the downhill slope and the buffer slope are further paved with a strip-shaped capillary irrigation device, the strip-shaped capillary irrigation device comprises a water diversion pipe and a fabric with capillary function, the water diversion pipe is connected with the booster pump through the drain pipe, the water diversion pipe is arranged at the lower part of the soil layer, and the fabric with capillary function is wrapped around the water diversion pipe.

Further, a water outlet is arranged on the side face of the water diversion pipe, and a filter screen is arranged at the water outlet.

Further, the fixed connecting rod is installed at the edge of the reinforcing net, and a plurality of fixed nails are installed at the bottoms of the reinforcing net and the fixed connecting rod.

Further, the reinforcing net is divided into a reinforcing parent net and a reinforcing child net, and the reinforcing parent net and the reinforcing child net adopt a chain-type connecting structure.

Further, soil-protecting plants are planted on the embankment head, the downhill slope and the buffer slope.

Further, the breakwater is a self-energy dissipation breakwater, and a decompression rubber layer is further paved on the surface layer of the breakwater.

Further, the gate-type semicircular arch dike is of a hollow structure, and a plurality of holes are formed in the wave facing side and the wave back side of the gate-type semicircular arch dike.

Further, the gate-type semicircular arch dike is manufactured by UHPC concrete.

Further, the breakwater is further installed on the dike head, a fixed cone is arranged at the bottom of the breakwater, the breakwater comprises a first breakwater and a second breakwater, and the first breakwater and the second breakwater are connected through threads.

Compared with the prior art, the utility model has the following beneficial effects:

according to the river course embankment reinforcing device, the impact force of water flow is greatly weakened through the self-energy-dissipation type breakwater, water waves can be effectively prevented from crossing the embankment under the action of the impact force in a flood season, the gate-type semicircular arch type embankment can weaken the scouring force of the water waves during backflow after impact, the protective layer on the surface of the embankment is protected, the impact force can be effectively dispersed through the gate-type semicircular arch structure, the dam is not easy to damage, and the service life is long; when the water wave is overlarge and goes up to a downhill, the reinforcing net can protect water and soil on the dam body and vegetation from being involved in a river, prolong the service life of the dam and avoid frequent maintenance.

Drawings

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

Fig. 1 is a first structural diagram of a river dike reinforcement device provided by the utility model.

Fig. 2 is a schematic view of the gate-type semi-circular arch dike dam in fig. 1.

Fig. 3 is a schematic view of the reinforcing mesh connection of fig. 1.

Fig. 4 is an enlarged schematic view of the strip capillary irrigation device of fig. 1.

Fig. 5 is a second structural diagram of the river dike reinforcement device provided by the utility model.

Reference numerals: 1. a dike body; 2. a dyke head; 3. downhill; 4. buffering the slope; 5. a breakwater; 6. a soil layer; 7. a fabric having a capillary function; 8. a sand cushion layer; 9. a pressure reducing rubber layer; 10. a waterproof box; 11. a pressurizing pump; 12. a power supply; 13. a drain pipe; 14. a water diversion pipe; 15. reinforcing the net; 16. fixing nails; 17. soil-protecting plants; 18. a second breakwater; 19. a first breakwater; 20. a first threaded rod; 21. a first nut; 22. a fixed cone; 23. door-type semicircular arch dike protection; 24. a cavity; 25. a hole; 26. reinforcing a master net; 27. reinforcing the subnetwork; 28. a second threaded rod; 29. a second nut; 30. a fixed connecting rod; 31. a fixing groove; 32. a protruding groove; 33. a water outlet; 34. and (5) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, exemplary embodiments according to the present utility model will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present utility model and not all embodiments of the present utility model, and it should be understood that the present utility model is not limited by the example embodiments described herein. Based on the embodiments of the utility model described in the present application, all other embodiments that a person skilled in the art would have without inventive effort shall fall within the scope of the utility model.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

It should be understood that the present utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

In order to provide a thorough understanding of the present utility model, detailed structures will be presented in the following description in order to illustrate the technical solutions presented by the present utility model. Alternative embodiments of the utility model are described in detail below, however, the utility model may have other implementations in addition to these detailed descriptions.

Example 1

Referring to fig. 1-4, a river channel embankment reinforcement device comprises an embankment body 1, wherein the embankment body 1 comprises an embankment head 2, a downhill slope 3, a buffer slope 4 and a breakwater 5 in sequence, the buffer slope 4 is positioned at the joint of the downhill slope 3 and the breakwater 5, and the buffer slope 4 can weaken a part of water flow impact force and intercept lost water and soil; the surfaces of the downhill slope 3 and the buffer slope 4 are provided with the reinforcing net 15, when the water wave is overlarge to the downhill slope 3, the reinforcing net 15 can protect water and soil and vegetation on the dam body 1 from being involved in a river, prolong the service life of the dam and avoid frequent maintenance; the surface of the breakwater 5 is provided with a gate-type semicircular arch-shaped dam 23, the gate-type semicircular arch-shaped dam 23 can weaken the scouring force of water waves during backflow after impact, a protective layer on the surface of the dam is protected, and the gate-type semicircular arch-shaped structure can effectively disperse the impact force, is not easy to damage and has long service life; the surface layer of the dam body 1 is sequentially paved with a soil layer 6, a strip-shaped capillary irrigation device and a sand cushion layer 8 from top to bottom, the soil layer 6 can cultivate plants on the surface of the dam body 1, the dam soil layer is stabilized, the strip-shaped capillary irrigation device is used for irrigating soil-retaining plants 17 of the soil layer 6, the plants are prevented from dying due to water shortage, the sand cushion layer 8 has the functions of water insulation and moisture retention, on one hand, water flow is prevented from penetrating into the dam to a certain extent to influence the stability of the dam, and on the other hand, the moisture of plant roots is kept during drought, and the plant seedlings are prevented from being burned; install waterproof case 10 on dyke head 2, waterproof case 10 is used for preventing force (forcing) pump 11 and power 12 water inflow burn, be provided with force (forcing) pump 11 and power 12 in the waterproof case 10, power 12 passes through the wire and gives force (forcing) pump 11 power supply, force (forcing) pump 11 passes through drain pipe 13 connection water source and banded capillary irrigation device, during the use, drain pipe 13 introduce the water source from the river under force (forcing) pump 11's effect, force (forcing) pump 11 carries the water source to banded capillary irrigation device again and realizes the irrigation to the plant.

The strip-shaped capillary irrigation device comprises a water diversion pipe 14 and a fabric 7 with a capillary function, wherein the water diversion pipe 14 diffuses water flow from the water drainage pipe 13 to balance the water content of the soil layer 6, guide the plant root system to comprehensively extend, and the fabric 7 with the capillary function further evenly guides water to avoid water from being excessively waterlogged or excessively drought on plants; a water outlet 33 is arranged on the side surface of the water diversion pipe 14, a filter screen 34 is arranged at the water outlet 33, the water outlet 33 is used for diffusing water, and the filter screen 34 is used for preventing soil or small stones from entering the water diversion pipe 14 to cause blockage; the water diversion pipe 14 is arranged at the lower part of the soil layer 6, and the fabric 7 with capillary function is wrapped around the water diversion pipe 14.

Preferably, the edge of the reinforcing net 15 is provided with a fixed connecting rod 30, the fixed connecting rod 30 can further connect the reinforcing net 15 to enhance the stability, the bottom of the reinforcing net 15 and the fixed connecting rod 30 is provided with a plurality of fixed nails 16, the fixed nails 16 can be inserted into the sand cushion 8 of the dam body 1, the friction force between the reinforcing net 15 and the fixed connecting rod 30 and the dam is enhanced, and the reinforcing net 15 and the fixed connecting rod 30 are not easy to fall off and lose under the condition of water flow impact; the reinforcing net 15 is divided into a reinforcing parent net 26 and a reinforcing sub-net 27, the reinforcing parent net 26 and the reinforcing sub-net 27 adopt a chain-type connecting structure, the edge of the reinforcing parent net 26 is provided with a fixed slot 31, the edge of the reinforcing sub-net 27 is provided with a protruding slot 32 structure matched with the fixed slot 31, the fixed slot 31 of the reinforcing parent net 26 and the protruding slot 32 of the reinforcing sub-net 27 are correspondingly matched when in use, the second threaded rod 28 passes through the fixed slot 31 and the slotted hole of the protruding slot 32, and the two ends of the second threaded rod 28 are locked by the second screw cap 29 to prevent falling.

Preferably, soil-protecting plants 17 are planted on the dyke heads 2, the downhill slopes 3 and the buffer slopes 4, the soil-protecting plants 17 comprise fir trees, willow trees, arbor and shrub, and the like, underground root systems of the soil-protecting plants 17 have good functions of water conservation and sand fixation in dry seasons, and trunks and branches and leaves of the soil-protecting plants 17 reduce scouring of water flow to the dykes and the banks in waterlogged seasons, so that the root systems of the soil-protecting plants enhance the mechanical degree of erosion resistance of soil, and the dykes and the dams are not easy to collapse.

Preferably, the breakwater 5 is a self-energy-dissipation breakwater 5, the wave-facing surface of the self-energy-dissipation breakwater 5 is of a concave arc structure, the kinetic potential energy of water waves can be weakened through the centrifugal force principle, the impact force of water flow is greatly weakened, the water waves can be effectively prevented from crossing the dam under the action of the impact force in flood season, the surface layer of the self-energy-dissipation breakwater 5 is further paved with a decompression rubber layer 9, the impact force generated by water flow can be neutralized and absorbed through elasticity when the water waves collide, and the damage of the impact force to the breakwater 5 is reduced.

Preferably, the gate-type semicircular arch dike 23 is of an internal hollow structure, the wave-facing side and the back wave side of the gate-type semicircular arch dike 23 are provided with a plurality of holes 25, in the use process, the arc surface of the gate-type semicircular arch dike 23 can face waves to reduce the action of wave force, the pressure of the arc surface passes through the center of a circle, the damage to the dike body is reduced, when the internal central control is designed, the impacted water flows from the holes 25 on the wave-facing side into the internal cavity 24 and then flows out from the holes 25 on the back wave side, the kinetic energy of the impact of the high waves is greatly reduced, the gate-type semicircular arch dike 23 is manufactured by UHPC concrete, the UHPC concrete has high strength, high durability and good working performance, and is not easy to crack, so that the internal structure of the gate-type semicircular arch dike 23 can be prevented from being corroded by the water flow for a long time even under the impact of the high waves.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that a breakwater is further installed on the dike head 2, the breakwater is the last line of water flow resistance, the bottom of the breakwater is provided with a fixing cone 22, the fixing cone 22 is inserted into the inside of the dike body 1 to fix the breakwater, the breakwater comprises a first breakwater 19 and a second breakwater 18, the first breakwater 19 and the second breakwater 18 are connected through threads, a certain interval is left between the first breakwater 19 and the second breakwater 18, and a threaded hole is provided, the first threaded rod 20 is screwed into the threaded hole and fixed at both ends of the first threaded rod 20 by using a first nut 21 when the blast hits the first breakwater 19, the first breakwater 19 can disperse the impact force born to the second breakwater 18 through the first threaded rod 20, and the breakwater can bear the impact for a long time without damage due to the fixing cone 22, so that the dike is not easy to be broken.

The working principle is as follows: when water flow impacts the dam body 1, the self-energy-dissipation type breakwater 5 weakens the kinetic potential energy of water waves through the centrifugal force principle, so that the impact force of the water flow is greatly weakened, meanwhile, the gate-type semicircular arch-shaped breakwater 23 arranged on the breakwater 5 enables the water flow to flow out of the holes 25 on the back wave side after flowing into the inner cavity 24 from the holes 25 on the front wave side, the kinetic energy during the impact of the large waves is greatly reduced, the water flow is reduced by the trunks and branches and leaves of the soil-retaining plants 17 on the downhill 3 and the buffer slopes 4, the erosion mechanical degree of the soil resistance is enhanced by the root system, the soil of the soil-retaining plants 17 and the dam is protected by the reinforcing net 15 arranged on the downhill 3 and the buffer slopes 4, and meanwhile, the breakwater is resisted by the large waves at the top of the breakwater, so that the dam is not determined; in drought season, the booster pump 11 introduces water in the river into the water diversion pipe 14 of the strip-shaped capillary irrigation device through the water drainage pipe 13 under the action of the power supply 12, and the water outlet 33 at the side of the water diversion pipe 14 permeates the water source into the fabric 7 with capillary function, so that the root system of the soil-retaining plant 17 can fully and uniformly absorb water.

It should be noted that, the electrical components such as the booster pump 11 and the power supply 12 used in the present utility model are all products in the prior art, and those skilled in the art select, install and complete the debugging operation of the circuit according to the use requirement, so as to ensure that each electrical component can work normally, and the components are all universal standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or known through conventional experimental methods, which the applicant does not make any specific limitation here.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (9)

1. The river channel embankment reinforcing device is characterized by comprising an embankment body, wherein the embankment body obliquely downwards sequentially comprises an embankment head, a downhill slope, a buffer slope and a breakwater, the buffer slope is positioned at the joint of the downhill slope and the breakwater, a soil layer and a sand cushion layer are sequentially paved on the surface layer of the embankment body from top to bottom, reinforcing nets are arranged on the surfaces of the downhill slope and the buffer slope, a gate-type semicircular arch type protective embankment is arranged on the surface of the breakwater, a waterproof box is arranged on the embankment head, and a pressurizing pump and a power supply are arranged in the waterproof box and are connected with a water source through a drain pipe;

the device is characterized in that the embankment head, the downhill slope and the buffer slope are further paved with a strip-shaped capillary irrigation device, the strip-shaped capillary irrigation device comprises a water diversion pipe and a fabric with capillary function, the water diversion pipe is connected with the booster pump through the drain pipe, the water diversion pipe is arranged at the lower part of the soil layer, and the fabric with capillary function is wrapped around the water diversion pipe.

2. The river dike reinforcement device according to claim 1, wherein a water outlet is arranged on the side surface of the water diversion pipe, and a filter screen is arranged at the water outlet.

3. A river dike reinforcing apparatus according to claim 1, wherein the edge of the reinforcing net is provided with a fixed connecting rod, and the bottom of the reinforcing net and the fixed connecting rod is provided with a plurality of fixed nails.

4. A river dike reinforcing apparatus according to claim 3, wherein the reinforcing net is divided into a reinforcing parent net and a reinforcing child net, and the reinforcing parent net and the reinforcing child net adopt a chain-type connection structure.

5. A river course embankment reinforcing apparatus as claimed in claim 1, wherein said embankment head, said downhill slope and said buffer slope are planted with soil conserving plants.

6. The river course embankment reinforcing apparatus according to claim 1, wherein the breakwater is a self-energy dissipation breakwater, and the surface layer of the breakwater is further paved with a decompression rubber layer.

7. The river dike reinforcement device according to claim 1, wherein the gate-type semicircular arch dike is of an internal hollow structure, and a plurality of holes are formed on the wave facing side and the wave back side of the gate-type semicircular arch dike.

8. A river course embankment reinforcing apparatus according to claim 7, wherein said gate-type semicircular arch dike is manufactured from UHPC concrete.

9. The river dike reinforcement device according to claim 1, wherein the dike head is further provided with a breakwater, the bottom of the breakwater is provided with a fixed cone, the breakwater comprises a first breakwater and a second breakwater, and the first breakwater and the second breakwater are connected through threads.