CN216074962U - A compound river course for river course ecological remediation - Google Patents

Abstract

The utility model discloses a compound riverway for riverway ecological restoration, which comprises a foundation, limiting components, water retaining pebble components and a footpath, wherein the limiting components are arranged on two sides inside the foundation, an extension rod is arranged in each limiting component, the water retaining pebble components are arranged at the bottom inside the foundation, a thick pebble layer is arranged in each water retaining pebble component, a thin pebble layer is arranged on the outer side of each thick pebble layer, hydraulic telescopic rods are arranged on two sides of each thick pebble layer through a guide pipe, and a lifting plate is arranged at the top of each hydraulic telescopic rod. According to the utility model, the lifting plate is arranged at the top of the hydraulic telescopic rod, and can vertically lift at the top of the foundation through the lifting plate, so that the height of the riverbed in the river channel can be adjusted, the water storage space of the river channel is conveniently expanded in the flood season, the water level height is reduced, the safety of residents and farmlands at two sides of the river channel is ensured, and the height of the riverbed can be increased in the dry season, thereby promoting the river flow and reducing the accumulation of silt.

Description

A compound river course for river course ecological remediation

Technical Field

The utility model relates to the technical field of compound riverways, in particular to a compound riverway for ecological restoration of a riverway.

Background

The river course is divided into natural river course and artifical river course of building according to the formation mode, the river course carries out the important channel that transmits to the water source in nature, through building the river course to arid area, can alleviate the condition of lack of water in the natural environment, be favorable to natural environment's regulation, and can repair the ecological environment in the river course through artifical river course of building, thereby maintain natural environment's ecological balance, consequently, in order to facilitate the ecology in the river course to restore, we propose a compound river course that is used for river course ecological remediation.

The existing compound riverway for riverway ecological restoration has the following defects:

1. when the existing compound riverway (such as CN211142964U) for riverway ecological restoration is put into use, although steel bars are embedded into a soil layer to increase the adhesion of the edge protection, cobblestones are laid to resist the erosion of the edge protection, the compound riverway can not ensure the water flow in the dry season on the whole, and has the functions of storing and slowing the flood in the flood season;

2. present be used for ecological prosthetic compound river course in river course when administering the river course, for the convenience provides the environment of existence to the different biology in the river course, can adopt the different duplex structure of height, and the duplex structure can cause the slope of river course both sides great, thereby lead to deep water district water level higher, the inside safety protection structure that does not set up of current compound river course, when the people of river course both sides accidentally fall water, the interior strong point that can supply the personnel of falling into water to save oneself that does not exist in the river course, thereby there is certain potential safety hazard around making the river course.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a compound riverway for riverway ecological restoration, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double entry river course for river course ecological remediation, includes ground, spacing subassembly, manger plate cobble subassembly and pavement, the location layer is installed at the top of ground, the concrete layer is installed at the top on location layer, the pavement is installed to the top both sides of ground, the breakwater is installed to one side of pavement, the ladder is installed to the inside both sides of ground, spacing subassembly is installed to the inside both sides of ground, install the extension rod in the spacing subassembly, the mount pad is installed at the top of extension rod, the breast board is installed at the top of mount pad, the handle is installed to the top equidistance of breast board, manger plate cobble subassembly is installed to the inside bottom of ground, manger plate cobble subassembly is bilayer structure along the rivers direction, and is right trapezoid along rivers direction cross-section, and bilayer structure is thick cobble layer and thin cobble layer respectively, the water flow flows into the water retaining pebble component along the coarse pebble layer and flows out of the water retaining pebble component through the fine pebble layer.

Preferably, a waterproof membrane is mounted on the top of the concrete layer, and an impermeable membrane is mounted on the top of the waterproof membrane.

Preferably, the spud pile is installed in the outside of extension rod, and the fixing base is installed at the top of spud pile.

Preferably, a fixing plate is installed at the bottom of the step, and fixing rods extending to the inside of the foundation are installed at both sides of the inside of the fixing plate.

Preferably, the inside of footpath is installed with anti-skidding brick, and the top one side equidistance of footpath is installed the guardrail.

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

1. according to the utility model, the water retaining pebble component is arranged and is divided into the coarse pebble layer and the fine pebble layer, so that living environments are provided for animals, plants, microorganisms and the like in the river channel, and the water retaining pebble component has certain water storage and slow flow functions, so that water resources can be reserved in dry seasons, the flow rate of water flow is slowed down in flood seasons, and the river channel is prevented from being washed due to too high flow rate.

2. According to the utility model, the fence plate is arranged at the top of the mounting seat, and the deep water area and the shallow water area of the compound river channel can be separated through the fence plate, so that when someone accidentally falls into the water, protection and supporting points can be provided for personnel falling into the water in the shallow water area, and the personnel falling into the water are prevented from falling into the deep water area, thereby ensuring the safety of personnel at two sides of the river channel, and increasing the practicability and safety of the device.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a front external view of the present invention;

FIG. 4 is a schematic view of a partial structure of the stop assembly of the present invention;

fig. 5 is a partial structure schematic view of the water retaining pebble assembly of the utility model.

In the figure: 1. a foundation; 101. a positioning layer; 102. a concrete layer; 103. a water-resistant film; 104. an impermeable membrane; 2. a limiting component; 201. fixing the pile; 202. a fixed seat; 203. an extension rod; 204. a mounting seat; 205. A breast board; 206. a handle; 3. a water retaining pebble assembly; 301. a coarse pebble layer; 302. a fine pebble layer; 4. A step; 401. a fixing plate; 402. fixing the rod; 5. a walkway; 501. anti-skid bricks; 502. a wave-proof plate; 503. and (4) a guardrail.

Detailed Description

Referring to fig. 1-5, an embodiment of the present invention is shown: a compound river channel for river channel ecological restoration comprises a foundation 1, a limiting component 2, a water blocking pebble component 3 and a footpath 5, wherein a positioning layer 101 is installed at the top of the foundation 1, the foundation 1 can provide an installation position for components in the river channel, the positioning layer 101 can provide an installation position for the components at the top, the positioning layer 101 adopts a concave arch design, the stress uniformity in the river channel and the structural stability of the river channel can be ensured, a concrete layer 102 is installed at the top of the positioning layer 101, the concrete layer 102 can enhance the structural strength of the device and can provide an installation position for the components at the top, the footpath 5 is installed at two sides of the top of the foundation 1, the footpath 5 can provide walking and treading positions for people at two sides of the river channel, so that people at two sides of the river channel can conveniently visit, a wave-proof board 502 is installed at one side of the footpath 5, the wave-proof plate 502 can block waves in the river channel so as to prevent water waves from beating the top of the footpath 5, the steps 4 are arranged on two sides in the foundation 1, the steps 4 can provide trampling positions for people on two sides of the river channel so as to enable people falling into the water to save themselves, the limiting assemblies 2 are arranged on two sides in the foundation 1, the limiting assemblies 2 can separate a deep water area and a shallow water area of the river channel so as to prevent people from falling into the deep water area when falling into the water accidentally, the extending rod 203 is arranged in the limiting assemblies 2, the extending rod 203 can fix the bottom of the breast board 205 so as to enhance the installation stability of the breast board 205, the installation seat 204 is arranged on the top of the extending rod 203, the installation seat 204 can provide installation positions for the components on the top, the breast board 205 is arranged on the top of the installation seat 204, and the breast board 205 can separate water areas on two sides, the safety of the device can be further enhanced, the handles 206 are equidistantly arranged on the top of the breast board 205, the handles 206 can provide the acting points of hands for people falling into water, thereby avoiding the personnel falling into the water from being washed away by the water flow, the water retaining pebble component 3 is arranged at the bottom inside the foundation 1, the water retaining pebble component 3 is of a double-layer structure along the water flow direction, the cross section of the water retaining pebble component is in a right-angled trapezoid shape along the water flow direction, the double-layer structure is respectively a thick pebble layer 301 and a thin pebble layer 302, the water flow flows into the water retaining pebble component 3 along the thick pebble layer 301 and flows out of the water retaining pebble component 3 through the thin pebble layer 302, the water retaining pebble component 3 is provided with the thick pebble layer 301 and the thin pebble layer 302 so that the water retaining pebble component has certain water storage and water permeating capacities, the ecological environment in the river channel is guaranteed, the water flowing capacity of the river channel is reserved, and the river channel can be prevented from being washed due to the fact that the flow velocity of water is too fast, so that the river channel is protected.

Further, the waterproof membrane 103 is installed at the top of concrete layer 102, and the waterproof performance in river course can be strengthened to the waterproof membrane 103 to avoid the river course to ooze water downwards, and the prevention of seepage membrane 104 is installed at the top of waterproof membrane 103, and the prevention of seepage membrane 104 can increase the prevention of seepage performance at waterproof membrane 103 top, thereby protects the inner wall in river course with the cooperation of waterproof membrane 103 and handles.

Further, spud pile 201 is installed in the outside of extension rod 203, and spud pile 201 can extend to the inside of ground 1 to can carry out spacing fixed to the subassembly of inside, and fixing base 202 is installed at the top of spud pile 201, and fixing base 202 can carry out spacing block to mount pad 204, and then has guaranteed the stability of mount pad 204 installation.

Further, fixed plate 401 is installed to the bottom of ladder 4, and fixed plate 401 can carry out spacing fixed to the bottom of ladder 4 to can guarantee the stability of ladder 4 installation, and the inside both sides of fixed plate 401 are installed and are extended to the inside dead lever 402 of ground 1, and dead lever 402 can increase fixed plate 401's installation stability.

Further, the internally mounted of pavement 5 has anti-skidding brick 501, and anti-skidding brick 501 can increase the frictional force of pavement 5 to prevent that the pedestrian around pavement 5 from slipping and falling, and guardrail 503 is installed to top one side equidistance of pavement 5, and guardrail 503 can protect the pedestrian of river course both sides, thereby prevents that the pedestrian from falling into the river course.

The working principle is as follows: in dry seasons, the water retaining pebble component 3 is arranged into a thick pebble layer 301 and a thin pebble layer 302, and the thin pebble layer 302 is mainly used for reserving water resources for animals, plants and microorganisms and providing a suitable environment for the survival of the animals, the plants and the microorganisms, so that the compound river deep water area has certain water storage and water penetration capacity, the ecological environment in the river is ensured, and the water passage capacity of the river is also reserved; during flood season, the setting up of thick cobble layer 301 makes compound river course deep water district have the function of ventilative and slow flow, can prevent that the rivers velocity of flow is too fast and erode the river course, with this protection river course, mount pad 204 is installed at the top of extension rod 203, mount pad 204 can provide the position of installation for the subassembly at top, breast board 205 is installed at the top of mount pad 204, breast board 205 can separate the waters of both sides, and then can strengthen the security of device, handle 206 is installed to the top equidistance of breast board 205, handle 206 can provide the impetus of hand for the personnel of falling into water, thereby can avoid the personnel of falling into water to be washed away by rivers.

Claims (5)

1. The utility model provides a compound river course for river course ecological remediation, includes ground (1), spacing subassembly (2), manger plate cobble subassembly (3) and pavement (5), its characterized in that: the concrete layer (102) is installed at the top of foundation (1), footpath (5) are installed to the top both sides of foundation (1), breakwater (502) are installed to one side of footpath (5), ladder (4) are installed to the inside both sides of foundation (1), spacing subassembly (2) are installed to the inside both sides of foundation (1), install extension rod (203) in spacing subassembly (2), mount pad (204) are installed at the top of extension rod (203), breast board (205) are installed at the top of mount pad (204), handle (206) are installed to the top equidistance of breast board (205), manger plate pebble subassembly (3) are installed to the inside bottom of foundation (1), manger plate pebble subassembly (3) are bilayer structure along the rivers direction, and the cross section is right trapezoid along the water flow direction, the double-layer structure is respectively a coarse pebble layer (301) and a fine pebble layer (302), and water flows into the water retaining pebble component (3) along the coarse pebble layer (301) and flows out of the water retaining pebble component (3) through the fine pebble layer (302).

2. The compound riverway for riverway ecological restoration according to claim 1, wherein the compound riverway comprises: the top of the concrete layer (102) is provided with a waterproof membrane (103), and the top of the waterproof membrane (103) is provided with an impermeable membrane (104).

3. The compound riverway for riverway ecological restoration according to claim 1, wherein the compound riverway comprises: the outside of extension rod (203) is installed spud pile (201), and fixing base (202) are installed at the top of spud pile (201).

4. The compound riverway for riverway ecological restoration according to claim 1, wherein the compound riverway comprises: fixed plate (401) is installed to the bottom of ladder (4), and the inside both sides of fixed plate (401) are installed and are extended to inside dead lever (402) of ground (1).

5. The compound riverway for riverway ecological restoration according to claim 1, wherein the compound riverway comprises: the inside of pavement (5) is installed anti-skidding brick (501), and guardrail (503) are installed to top one side equidistance of pavement (5).

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