CN213978826U

CN213978826U - River section ecological purification overflow dam

Info

Publication number: CN213978826U
Application number: CN202022910238.1U
Authority: CN
Inventors: 周明; 王彦堂; 刘畅; 夏旭凯
Original assignee: Henan Yongze Environment Technology Co ltd
Current assignee: Henan Yongze Environment Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-17
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses an ecological purification overflow dam of river section, which comprises a plurality of overflow dam main bodies arranged at the bottom of the river at intervals along the water flow direction, wherein the bottom of the overflow dam main body is provided with a plurality of filling piles in a matrix manner, a fixing frame is arranged at the position of the overflow dam main body, which faces to one side of the downstream direction of the river and is close to the top of the downstream direction of the river, floating object intercepting nets are inserted in slots on the fixing frame, the ecological purification overflow dam of river section is convenient to improve the flood discharge effect of the overflow dam by a plurality of overflow dam main bodies with sequentially reduced height along the water flow direction from top to bottom, the floating object intercepting net can be conveniently intercepted by arranging the fixing frame and the detachable floating object intercepting net, the intercepting objects intercepted in the floating object nets can be conveniently cleaned by workers, plants for ecological purification can be conveniently planted by planting soil layers arranged near the plurality of overflow dam main bodies, thereby being convenient for purify the pollutants in the water and having better purifying effect.

Description

River section ecological purification overflow dam

Technical Field

The utility model relates to a water treatment technical field specifically is an ecological purification overflow dam of river section.

Background

The overflow dam is a typical hydraulic engineering, and the main effect satisfies the requirement in the aspect of irrigation, water supply, view etc. through improving the water level, and when the flood came, the flood overflowed from the dam and excreteed downwards, and current overflow dam has apparent function to raising the water level, nevertheless lacks the absorption to water pollutant, and purification capacity is limited, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a river section ecological purification overflow dam, the flood discharge is effectual, is convenient for intercept the showy polluting substances of water, is convenient for purify the polluting substances of aquatic, and purifying effect is better, and the practicality is stronger, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river section ecological purification overflow dam, includes and establishes a plurality of overflow dam main parts in the river bottom along rivers direction interval, the bottom of overflow dam main part is the matrix and is equipped with a plurality of bored concrete piles, overflow dam main part is equipped with the mount towards a side of river downstream direction and the position department that is close to its top, it has the floater interception net to peg graft in the slot on the mount, the position department that the river bottom is close to the overflow dam main part is equipped with the planting soil layer, it has the plant for ecological purification to plant on the planting soil layer.

As an optimized technical scheme of the utility model, the overflow dam main part is type of calligraphy structure.

As an optimal technical scheme of the utility model, it is a plurality of overflow dam main part highly reduces in proper order from the top down along rivers direction.

As the utility model discloses an optimal technical scheme, the bored concrete pile is including establishing the main muscle of plate body in overflow dam main part bottom, be equipped with a plurality of spiral hoops and the hoop of putting more energy into along vertical direction on the main muscle of plate body, the main muscle of plate body spiral hoop with the inside concrete mortar that has poured into of steel reinforcement cage that the hoop of putting more energy into is constituteed, steel reinforcement cage's surface is equipped with vertical muscle protective layer.

As an optimized technical scheme of the utility model, the floater intercepting net is U type structure.

As the utility model discloses an optimal technical scheme, the overflow dam main part is including establishing the concrete cushion in the river bottom, be equipped with steel bar support frame on the concrete cushion, steel bar support frame's inside has been filled with the concrete and has been filled the dam main part, steel bar support frame's surface is equipped with the cement mortar protective layer.

As an optimal technical scheme of the utility model, the top of cement mortar protective layer is equipped with the riverbank stone mounding layer, the gap department on riverbank stone mounding layer is filled with concrete mortar.

Compared with the prior art, the beneficial effects of the utility model are that: the overflow dam main part that highly reduces in proper order through a plurality of follow rivers direction from last is convenient for improve this overflow dam's flood discharge effectual, be convenient for intercept the showy polluting substances of water through setting up mount and detachable floater intercepting net, and be convenient for the staff to clear up the interception in the floater intercepting net, through setting up the planting soil layer near a plurality of overflow dam main parts, be convenient for plant ecological purification and use the plant, and then be convenient for purify the polluting substances of aquatic, purifying effect is better, and the practicality is stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a cast-in-place pile according to the present invention;

FIG. 3 is a schematic view of the detailed structure at the position A of the present invention;

fig. 4 is a schematic view of the local section structure of the main body of the overflow dam of the present invention.

In the figure: overflow dam main part 1, river beach stone pile layer 11, steel bar support frame 12, concrete pouring dam main part 13, cement mortar protective layer 14, concrete cushion 15, mount 2, floater intercepting net 3, ecological purification plant 4, bored concrete pile 5, indulge muscle protective layer 51, spiral hoop 52, plate body owner muscle 53, stiffening hoop 54, planting soil layer 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a river section ecological purification overflow dam comprises a plurality of overflow dam main bodies 1 arranged at the bottom of a river at intervals along the water flow direction, a plurality of filling piles 5 are arranged at the bottom of each overflow dam main body 1 in a matrix manner, a fixing frame 2 is arranged at one side face of each overflow dam main body 1 facing the downstream direction of the river and close to the top of each overflow dam main body, a floater intercepting net 3 is inserted into a slot on each fixing frame 2, a planting soil layer 6 is arranged at the position of the bottom of the river close to the overflow dam main bodies 1, ecological purification plants 4 are planted on the planting soil layer 6, each overflow dam main body 1 is of a convex structure, the heights of the overflow dam main bodies 1 are sequentially reduced from top to bottom along the water flow direction, each filling pile 5 comprises a plate body main rib 53 arranged at the bottom of each overflow dam main body 1, a plurality of spiral hoops 52 and stiffening hoops 54 are arranged on the plate body main ribs 53 along the vertical direction, concrete mortar is filled in a reinforcement cage consisting of the plate body main ribs 53, the spiral hoops 52 and the stiffening hoops 54, the surface of steel reinforcement cage is equipped with vertical muscle protective layer 51, floater intercepting net 3 is U type structure, overflow dam main part 1 is including establishing the concrete cushion 15 in river bottom, be equipped with steel bar support frame 12 on the concrete cushion 15, the inside of steel bar support frame 12 is filled with concrete and is filled dam main part 13, the surface of steel bar support frame 12 is equipped with cement mortar protective layer 14, the top of cement mortar protective layer 14 is equipped with beach stone pile layer 11, the gap department on beach stone pile layer 11 fills there is concrete mortar.

The working principle is as follows: firstly dredging the bottom of a river section of an overflow dam to be built, then digging a foundation pile hole in an overflow dam body to be built according to needs at the bottom of a riverbed, pouring a filling pile 5 after digging, then backfilling plain soil at the bottom of the dredged riverbed to tamp layer by layer, then using concrete to carry out cushion layer, then building an overflow dam body 1 on the filling pile 5, building a plurality of overflow dam bodies 1 with sequentially reduced height from upstream to downstream along the water flow direction of the river, backfilling a planting soil layer 6 at the position close to the overflow dam body 1, planting plants 4 for ecological purification on the planting soil layer 6 to purify pollutants in the river, arranging a fixing frame 2 at one side surface of the overflow dam body 1 facing the downstream direction of the river and at the position close to the top of the overflow dam body 1, inserting a floater intercepting net 3 in a slot on the fixing frame 2 to collect pollutants floating in the river, and the staff of being convenient for dismantles floater intercepting net 3 and gets off and clear up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ecological purification overflow dam of river section which characterized in that: including establishing a plurality of overflow dam main parts in river bottom along rivers direction interval, the bottom of overflow dam main part is the matrix and is equipped with a plurality of bored concrete piles, the overflow dam main part is equipped with the mount towards a side of river downstream direction and the position department that is close to its top, it has the floater interception net to peg graft in the slot on the mount, the position department that the river bottom is close to the overflow dam main part is equipped with the planting soil layer, plant the plant for ecological purification on the planting soil layer.

2. The ecological purification overflow dam of river section according to claim 1, characterized in that: the overflow dam body is of a convex structure.

3. The ecological purification overflow dam of river section according to claim 1, characterized in that: the heights of a plurality of overflow dam bodies are sequentially reduced from top to bottom along the water flow direction.

4. The ecological purification overflow dam of river section according to claim 1, characterized in that: bored concrete pile is including establishing the board body owner muscle in overflow dam main part bottom, be equipped with a plurality of spiral hoops and the hoop of putting more energy into along vertical direction on the board body owner muscle, the board body owner muscle the spiral hoop with the inside concrete mortar that has poured into of steel reinforcement cage that the hoop of putting more energy into is constituteed, steel reinforcement cage's surface is equipped with vertical muscle protective layer.

5. The ecological purification overflow dam of river section according to claim 1, characterized in that: the floater intercepting net is of a U-shaped structure.

6. The ecological purification overflow dam of river section according to claim 1, characterized in that: the overflow dam main part is including establishing the concrete cushion in river bottom, be equipped with steel bar support frame on the concrete cushion, steel bar support frame's inside has been filled with concrete and has been filled the dam main part, steel bar support frame's surface is equipped with the cement mortar protective layer.

7. The ecological purification overflow dam of river section of claim 6, characterized in that: the top of the cement mortar protective layer is provided with a riverbank stone stacking layer, and concrete mortar is filled in gaps of the riverbank stone stacking layer.