CN220789637U

CN220789637U - Water conservancy dredging flood discharge canal structure

Info

Publication number: CN220789637U
Application number: CN202322593532.8U
Authority: CN
Inventors: 孙艳华
Original assignee: Shengli Reservoir Management Service Center In Daiyue District Tai'an City
Current assignee: Shengli Reservoir Management Service Center In Daiyue District Tai'an City
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-16
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a water conservancy dredging and flood discharging channel structure, which comprises a flood discharging channel, wherein a buffer bench is arranged on the inner side surface of the upper end of the flood discharging channel, a water dividing column, an outer splayed buffer wall and an inner splayed buffer wall are respectively fixedly arranged on the inner side surface of the lower end of the flood discharging channel, and the buffer bench, the water dividing column, the outer splayed buffer wall and the inner splayed buffer wall are poured by concrete, so that impact on water flow can be relieved, the buffer effect can be improved during flood discharging, and the water conservancy diversion channel structure is convenient and firm to set, not easy to damage and low in cost.

Description

Water conservancy dredging flood discharge canal structure

Technical Field

The utility model relates to the field of water conservancy diversion flood discharge channels, in particular to a water conservancy diversion flood discharge channel structure.

Background

A flood discharging channel is arranged during water conservancy diversion, the flood discharging channel is a water channel cut for preventing flood from overflowing, and in the drainage process of the flood discharging channel, as the water flow can carry sundries and has stronger impact force, the impact can be caused on a river bed or a dyke, and the river bed or the dyke can be damaged and deformed for a long time;

the CN213014163U is a flood discharge channel structure, relates to the field of flood discharge technology, and comprises a channel, wherein energy dissipation components are arranged on two inner side walls of the channel; the energy dissipation assemblies are arranged at intervals along the length direction of the ditch; the energy dissipation assembly comprises a fixing part arranged on the inner side wall of the ditch, an energy dissipation plate sleeved on the fixing part and in sliding fit with the fixing part, and a spring sleeved on the fixing part; the fixing part is semicircular;

among the above-mentioned prior art patents of disclosure, in the energy dissipation buffer assembly that adopts, adopt spring and energy dissipation plate structure, it sets up spring buffer assembly in the ditch not only the structure is complicated, easily corrodes the damage moreover, and is with high costs and acts on lowly.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a water conservancy dredging and flood discharging canal structure which can slow down the impact of water flow through a concrete pouring buffer landing, a water dividing column, an outer splayed buffer wall and an inner splayed buffer wall, can improve the buffer effect during flood discharging, is convenient and firm to set, is not easy to damage and has low cost.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a water conservancy is dredged flood discharge canal structure, includes the flood discharge canal, the inboard surface of flood discharge canal upper end is provided with the buffering bench, the inboard surface of lower extreme of flood discharge canal is fixed respectively and is provided with branch water column, outer splayed buffer wall, interior splayed buffer wall, through concrete placement's buffering bench, branch water column, outer splayed buffer wall, interior splayed buffer wall, can slow down the impact to rivers, can improve the cushioning effect during the flood discharge, and set up convenient firm not fragile, with low costs.

Furthermore, the water dividing column, the splayed buffer wall and the splayed buffer wall are distributed on the inner side surface of the flood discharge channel.

Furthermore, the buffer landing, the water dividing column, the splayed buffer wall and the splayed buffer wall are all poured on the inner side surface of the flood discharge channel through concrete.

Further, a first reinforcement cage is arranged in the water division column.

Further, a second reinforcement cage is arranged in the splayed buffer wall.

Furthermore, the water diversion column adopts a reducing column structure.

Further, the height of the buffer landing is gradually increased.

Compared with the prior art, the utility model has the advantages that:

(1) Through concrete placement's buffering bench, water column, outer splayed buffer wall, interior splayed buffer wall, can slow down the impact to rivers, can improve the cushioning effect when flood discharge, and set up convenient firm not fragile, with low costs.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

fig. 2 is a side cross-sectional view of the overall structure of the present utility model.

The reference numerals in the figures illustrate:

1 flood discharge channel, 2 buffering terraces, 3 water separation columns, 4 outer splayed buffer walls, 5 inner splayed buffer walls, 30 first steel reinforcement frameworks and 45 second steel reinforcement frameworks.

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.

Example 1

Referring to fig. 1-2, a water conservancy diversion flood discharge channel structure comprises a flood discharge channel 1, wherein a buffer landing 2 is arranged on the inner side surface of the upper end of the flood discharge channel 1, and a water diversion column 3, an outer splayed buffer wall 4 and an inner splayed buffer wall 5 are fixedly arranged on the inner side surface of the lower end of the flood discharge channel 1 respectively;

the water diversion column 3, the outer splayed buffer wall 4 and the inner splayed buffer wall 5 are distributed on the inner side surface of the flood discharge canal 1, the two groups of the water diversion column 3, the outer splayed buffer wall 4 and the inner splayed buffer wall 5 are distributed, double-layer buffering is achieved, the buffering effect is high, the buffering steps 2, the water diversion column 3, the outer splayed buffer wall 4 and the inner splayed buffer wall 5 are all poured on the inner side surface of the flood discharge canal 1 through concrete, and the pouring is convenient, firm and low in cost;

the first reinforcement cage 30 is arranged in the water dividing column 3, and the second reinforcement cage 45 is arranged in the splayed buffer wall 4 and the splayed buffer wall 5, so that the pouring firmness is improved;

the water column 3 adopts the reducing column structure, and the height of buffering bench 2 increases gradually, and during the use, rivers are buffered through buffering bench 2 earlier, can weaken rivers flood discharge velocity of flow, and it can shunt through water column 3, and it is buffering and guiding through outer splayed buffer wall 4, interior splayed buffer wall 5 again, can carry out good buffering to rivers, reduces the rivers impact force, dredges flood discharge cushioning nature strong.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a water conservancy dredging flood discharge canal structure, includes flood discharge canal (1), its characterized in that: the flood discharge canal (1) upper end inboard surface is provided with buffering bench (2), the lower extreme inboard surface of flood discharge canal (1) is fixed respectively and is provided with branch water column (3), outer splayed buffer wall (4), interior splayed buffer wall (5).

2. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: the water diversion column (3), the splayed buffer wall (4) and the splayed buffer wall (5) are distributed on the inner side surface of the flood discharge canal (1).

3. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: the buffer landing (2), the water diversion column (3), the outer splayed buffer wall (4) and the inner splayed buffer wall (5) are all poured on the inner side surface of the flood discharge channel (1) through concrete.

4. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: a first steel reinforcement framework (30) is arranged in the water diversion column (3).

5. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: and a second reinforcement cage (45) is arranged in the outer splayed buffer wall (4) and the inner splayed buffer wall (5).

6. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: the water diversion column (3) adopts a variable-diameter column structure.

7. The water conservancy diversion flood discharge channel structure according to claim 1, wherein: the height of the buffer ladder (2) is gradually increased.