CN219059966U

CN219059966U - Dredge flood discharge canal

Info

Publication number: CN219059966U
Application number: CN202223569490.6U
Authority: CN
Inventors: 曹延路; 田伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of water conservancy diversion, in particular to a diversion flood discharge channel, which comprises a flood discharge channel, wherein a buffer pile is formed on the flood discharge channel through filling concrete and reinforcing steel bars, a supporting frame is fixed between two adjacent buffer piles, a fence is fixedly arranged inside the supporting frame, a buffer cavity is integrally formed at the lower end of one side of the supporting frame, which is close to the downward flow of water flow, of the supporting frame, a pressure relief groove is formed at one side of the buffer cavity, which is close to the downward flow of water flow, a collecting groove is formed under the buffer cavity in the flood discharge channel, and a stepped inner flow channel is vertically penetrated inside the buffer pile.

Description

Dredge flood discharge canal

Technical Field

The utility model belongs to the technical field of water conservancy diversion, and particularly relates to a diversion flood discharge channel.

Background

And water conservancy flood discharge is the drainage of flood. The reservoir is over-level due to continuous heavy rainfall, so that serious disasters are caused by flood overflow or collapse of a reservoir dam and a dam, and the flood discharge area is opened to discharge water. At present, all domestic rivers and mountain and river are built by using sand and stone and concrete along the river bank according to the river bed.

Through retrieval, the water conservancy dredging and flood discharging canal with the application number of CN201820767770.2 comprises a left dam, a right dam, buffer piles and fences, wherein the left dam and the right dam are formed by a concrete building, the left dam and the right dam are positioned at the left side and the right side of the downstream of flood discharging, the flood discharging canal is formed between the left dam and the right dam, the buffer piles are crossly built on the inner side walls of the left dam and the right dam along the water flow direction of the flood discharging canal, namely, two adjacent buffer piles along the water flow direction of the flood discharging canal are respectively positioned at the left side and the right side, and the fences are fixed between the tail ends of the two adjacent buffer piles. The scheme is used for flood discharge and drainage, can effectively reduce the influence of flood discharge on landforms, and avoids the expansion of the river beach area;

but influence rivers when setting up a plurality of buffer piles, the rivers have then been stopped to the buffer pile when the rivers are rapid, in order to assist water conservancy treatment simultaneously, it is necessary to set up the accumulation structure of silt sand in the device fence rear side, reaches the auxiliary effect that water conservancy was administered, reduces soil erosion and water loss, reduces river course bottom silt and piles up.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a dredging and flood discharging canal, which has the characteristics of ensuring stable and smooth water flow and being convenient for cleaning silt and sand stones while ensuring the buffering effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dredge flood discharge canal, includes the flood discharge canal, there is the shaping through concrete and reinforcing bar filling on the flood discharge canal to have the buffering stake, is fixed with the braced frame between two adjacent buffering stakes, the inside fixed mounting of braced frame has the fence, one side lower extreme integrated into one piece that the braced frame is close to rivers and flows downwards has the buffer chamber, one side that is close to rivers and flows downwards in the buffer chamber is provided with the pressure release groove, be provided with the collecting vat under the buffer chamber in the flood discharge canal, the inside inner runner that runs through of buffering stake is provided with echelonment from top to bottom, be fixed with on the buffering stake and be used for inner runner confined lifting assembly.

As a preferred technical scheme of the dredging and flood discharging canal, the lifting assembly comprises a gate which moves up and down between a buffer pile and an inner runner, a screw rod is rotatably arranged on the gate, a protective cover is fixedly arranged at the top end of the screw rod, a lifter is fixedly arranged on the buffer pile, and a servo motor is fixedly arranged on the buffer pile.

As a preferred technical scheme of the dredging and flood discharging canal, the output end of the servo motor is connected with the inside of the lifter, the lifter is also connected with the screw rod through threads, and the screw rod drives the power of the lifter to move up and down through the servo motor.

As a preferred technical scheme of the dredging and flood discharging channel, a chamfer structure is formed on the contact part of the inner flow channel and the gate and on the side, facing water flow, of the gate.

As a preferred technical scheme of the dredging and flood discharging canal, the gate moves up and down in a spiral manner between the screw rod and the lifter, and the inner runner is provided with a shape which is completely matched with the end part of the gate after being inserted.

As an optimized technical scheme of the dredging and flood discharging canal, the gate and the screw rod are perpendicular to the buffer pile, and the protective cover is located right above the screw rod.

Compared with the prior art, the utility model has the beneficial effects that: firstly, a gate is arranged in the buffer pile, the lifting of the gate is controlled by a servo motor, a lifter and a screw rod, so that the opening and closing of an inner runner in the buffer pile are realized, when water flow is turbulent, the corresponding inner runner can be properly opened, and the runner is provided, so that water can be rapidly discharged, and the stability and smoothness of the water flow are ensured while the buffer effect is ensured; secondly set up buffer chamber, pressure release groove, the collecting vat of mutually supporting, rivers are by the fence to be step down, mean that the inertia of silt and sand reduces, and buffer chamber and pressure release groove also can play the buffering effect simultaneously, when the rivers are past, be used for gravity, make the great silt of weight and sand drop and collect inside the collecting vat, the staff only need salvage clean can with silt and the sand of collecting vat inside when rivers are less.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a gate part in side view and partially in semi-section;

FIG. 4 is a partially enlarged schematic illustration of the structure of the portion A of the present utility model;

in the figure: 1. flood discharge channels; 2. buffering piles; 3. a support frame; 4. a fence; 5. a buffer chamber; 6. a pressure relief groove; 7. a collection tank; 8. an inner flow passage; 9. a gate; 10. a screw rod; 11. a protective cover; 12. a lifter; 13. a servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a dredge flood discharge canal, including flood discharge canal 1, there is the shaping through concrete and reinforcing bar filling on the flood discharge canal 1 to have buffering stake 2, be fixed with braced frame 3 between two adjacent buffering stake 2, the inside fixed mounting of braced frame 3 has fence 4, one side lower extreme integrated into one piece that braced frame 3 is close to rivers and flows downwards has buffering chamber 5, one side that is close to rivers and flows downwards in buffering chamber 5 is provided with pressure release groove 6, be provided with collecting vat 7 in the flood discharge canal 1 under buffering chamber 5, the inside internal runner 8 that runs through of buffering stake 2 is provided with echelonment from top to bottom, be fixed with the lifting element who is used for internal runner 8 to close on the buffering stake 2.

Specifically, the lifting assembly comprises a gate 9 which moves up and down between the buffer pile 2 and the inner runner 8, a screw rod 10 is rotatably arranged on the gate 9, a protective cover 11 is fixedly arranged at the top end of the screw rod 10, a lifter 12 is fixedly arranged on the buffer pile 2, a servo motor 13 is fixedly arranged on the buffer pile 2, the gate 9 is arranged in the buffer pile, the lifting of the gate 9 is controlled through the servo motor 13, the lifter 12 and the screw rod 10, the opening and the closing of the inner runner 8 in the buffer pile 2 are realized, when water flow is turbulent, the corresponding inner runner 8 can be properly opened, the runner is provided, so that water can be discharged rapidly, and the stability and smoothness of the water flow are ensured while the buffering effect is ensured.

Specifically, the output end of the servo motor 13 is connected with the inside of the lifter 12, the lifter 12 is also connected with the screw rod 10 in a threaded manner, and the screw rod 10 drives the power of the lifter 12 to move up and down through the servo motor 13.

Specifically, the contact part of the inner runner 8 and the gate 9 and the side of the gate 9 facing the water flow are both formed with chamfer structures, and in this embodiment, the chamfer has a diversion effect.

Specifically, the gate 9 moves up and down by screwing between the screw 10 and the lifter 12, and the inner flow passage 8 is provided with a shape fully matched with the end of the gate 9 after insertion, and in this embodiment, the shape of the inner flow passage 8 matched with the gate 9 is used for ensuring the sealing effect of the inner flow passage 8 when not in use.

Specifically, the gate 9 and the screw rod 10 are perpendicular to the buffer pile 2, and the protecting cover 11 is located right above the screw rod 10, and in this embodiment, the protecting cover 11 plays a role in protecting a connection part between the screw rod 10 and the lifter 12.

The working principle and the using flow of the utility model are as follows:

when the floodgate is used, the opening quantity of the inner flow channels 8 and the corresponding opening positions are adjusted according to the water flow velocity in the floodgate canal 1, after the gate 9 is opened upwards, part of upstream water is discharged downwards through the inner flow channels 8, so that the phenomenon that residual water caused by buffering cannot be discharged is avoided, when the gate 9 works, the servo motor 13 drives the screw rod 10 to move up and down through the lifter 12, and the screw rod 10 drives the gate 9 to move up and down while moving, so that the opening and closing functions of the gate 9 are achieved;

when the water flow passes through the fence 4, sundries with larger volume are intercepted, and when the water flow passes right above the collecting tank 7, silt and sand dust with weight larger than that of the water fall under the action of gravity and are accumulated in the collecting tank 7.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dredge flood discharge canal, includes flood discharge canal (1), have buffering stake (2), its characterized in that through concrete and reinforcing bar filling shaping on flood discharge canal (1): be fixed with braced frame (3) between two adjacent buffering stake (2), braced frame (3) inside fixed mounting has fence (4), one side lower extreme integrated into one piece that braced frame (3) are close to rivers downwardly flow has buffering chamber (5), one side that is close to rivers downwardly flow in buffering chamber (5) is provided with pressure release groove (6), be provided with collecting vat (7) under buffering chamber (5) in flood discharge canal (1), inside run through from top to bottom of buffering stake (2) is provided with echelonment interior runner (8), be fixed with on buffering stake (2) and be used for interior runner (8) closed lifting unit.

2. A dredged flood discharge channel according to claim 1, wherein: the lifting assembly comprises a gate (9) which moves up and down between the buffer pile (2) and the inner runner (8), a screw rod (10) is rotatably arranged on the gate (9), a protective cover (11) is fixedly arranged at the top end of the screw rod (10), an elevator (12) is fixedly arranged on the buffer pile (2), and a servo motor (13) is fixedly arranged on the buffer pile (2).

3. A dredged flood discharge channel according to claim 2, wherein: the output end of the servo motor (13) is connected with the inside of the lifter (12), the lifter (12) is also connected with the screw rod (10) in a threaded manner, and the screw rod (10) drives the power of the lifter (12) to move up and down through the servo motor (13).

4. A dredged flood discharge channel according to claim 1, wherein: the contact part of the inner flow passage (8) and the gate (9) and the side of the gate (9) facing the water flow are both formed with chamfer structures.

5. A dredged flood discharge channel according to claim 2, wherein: the gate (9) moves up and down in a spiral manner between the screw rod (10) and the lifter (12), and the inner runner (8) is provided with a shape which is completely matched with the end part of the gate (9) after being inserted.

6. A dredged flood discharge channel according to claim 2, wherein: the gate (9) and the screw rod (10) are perpendicular to the buffer pile (2), and the protective cover (11) is positioned right above the screw rod (10).