阅读说明：本技术 一种用于堰塘放水的剅闸 (A ditch floodgate for weir pond is turned on water ) 是由 袁杰 于 2018-05-15 设计创作，主要内容包括：一种用于堰塘放水的剅闸,它包括通管,通管包括一根杆体,在杆体的一端且垂直于杆体设有多根立管；通管和多根立管为PVC管。采用上述结构时,PVC管具有轻便且单体长度长的特点,能在方便施工的基础上减少接口的数量,有效加强管道的防渗性。(A ditch gate for weir pond drainage, it includes the siphunculus, the siphunculus includes a body of rod, there are polyrhizal standpipes on one end of the body of rod and perpendicular to the body of rod; the through pipe and the plurality of vertical pipes are PVC pipes. When the structure is adopted, the PVC pipe has the characteristics of light weight and long monomer length, the number of the joints can be reduced on the basis of convenient construction, and the seepage resistance of the pipeline is effectively enhanced.)

1. The utility model provides a ditch floodgate for weir pond is turned on water which characterized in that: the device comprises a through pipe, wherein the through pipe comprises a rod body (2), and a plurality of vertical pipes (3) are arranged at one end of the rod body (2) and are vertical to the rod body; the through pipe and the plurality of vertical pipes (3) are PVC pipes.

2. The canal gate for weir pond drainage according to claim 1, characterized in that: the three vertical pipes (3) are arranged at one end of the rod body (2) in a sequentially descending manner according to the heights.

3. The canal gate for weir pond drainage according to claim 1 or 2, characterized in that: and a stone cover (5) and a filter screen plate (6) are sequentially arranged at the port of the vertical pipe (3) from outside to inside.

4. The canal gate for weir pond drainage according to claim 1, characterized in that: and a concrete pouring layer (4) is arranged outside the through pipe.

Technical Field

The invention belongs to the field of hydraulic engineering, and particularly relates to a channel gate for weir pond drainage.

Background

The conventional canal gate for weir pond drainage adopts a masonry mode of a common cement prefabricated pipe and a canal tank, and has the problem of high construction difficulty; and the length of the common cement pipe is 2 meters generally, when a channel gate for weir pond water drainage is built, a plurality of common cement pipes are often needed to be assembled, so that the assembled pipeline has poor seepage-proofing performance due to too many interfaces.

Disclosure of Invention

The invention aims to solve the technical problem that the defects of the prior art are overcome, and the provided channel gate for weir pond water drainage can well solve the problems of high construction difficulty and high pipeline construction difficulty when a common cement pipe is used for building the channel gate for weir pond water drainage

Poor anti-seepage performance.

The purpose of the invention is realized as follows:

a ditch gate for weir pond drainage, it includes the siphunculus, the siphunculus includes a body of rod, there are polyrhizal standpipes on one end of the body of rod and perpendicular to the body of rod; the through pipe and the plurality of vertical pipes are PVC pipes.

The three vertical pipes are arranged at one end of the rod body in a mode of sequentially decreasing the height.

The port of the vertical pipe is sequentially provided with a stone cover and a filter screen plate from outside to inside, the stone cover is a bluestone cover, and the filter screen plate is a cast iron filter screen plate.

And a concrete pouring layer is arranged outside the through pipe.

The invention achieves the following technical effects:

when the structure is adopted, the PVC pipe has the characteristics of lightness and long monomer length, the number of the joints can be reduced on the basis of convenient construction, and the seepage resistance of the pipeline is effectively enhanced;

the structure that three vertical pipes are adopted and are arranged at one end of the rod body in a mode of sequentially decreasing the height is adopted, the construction difficulty can be effectively reduced by adopting the integrally formed structure, and the seepage resistance is further enhanced;

the stone cover and the filter screen plate are sequentially arranged from outside to inside at the port of the vertical pipe, the stone cover is made of bluestone, the filter screen plate is of a cast iron filter screen plate structure, the ditch gate can be sealed by the stone cover when the ditch gate is not used for draining water, and the filter screen plate can effectively prevent foreign matters with larger volume from falling into the ditch gate;

the structure that concrete pouring layers are arranged outside the through pipe is adopted, so that the hardness of the through pipe can be enhanced, and the service life of the through pipe is effectively prolonged.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

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

fig. 2 is a diagram showing the effect of the present invention after installation in a weir pond.

Detailed Description

As shown in fig. 1 and 2, the canal gate for discharging water in the weir pond comprises a through pipe, wherein the through pipe comprises a rod body 2, and a plurality of vertical pipes 3 are arranged at one end of the rod body 2 and are vertical to the rod body;

the through pipe and the plurality of vertical pipes 3 are PVC pipes.

The three vertical pipes 3 are arranged at one end of the rod body 2 in a sequentially decreasing height mode.

The port of the vertical pipe 3 is sequentially provided with a stone cover 5 and a filter screen plate 6 from outside to inside, the stone cover is a bluestone cover, and the filter screen plate is a cast iron filter screen plate.

And a concrete pouring layer 4 is arranged outside the through pipe, and the concrete pouring layer 4 is manufactured by adopting a mode of building a side wall and then pouring concrete in situ.

When adopting above-mentioned structure, this device is installed in weir bank 1 bottom, when the water level of weir bank 1 one side surpassed normal water storage level, can discharge the water of weir bank 1 one side to the opposite side through this device.