CN111576356A

CN111576356A - Hydraulic engineering flood prevention gate

Info

Publication number: CN111576356A
Application number: CN202010462374.0A
Authority: CN
Inventors: 闵志华; 杜宇飞; 帅斌焜; 谢谦; 何文健
Original assignee: Chongqing Flood And Drought Disaster Prevention Center; Chongqing Water Resources and Electric Engineering College
Current assignee: Chongqing Flood And Drought Disaster Prevention Center; Chongqing Water Resources and Electric Engineering College
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-25

Abstract

The invention discloses a flood prevention gate for hydraulic engineering, which comprises bridge piers, wherein a base is arranged between the bridge piers, the top of the base is provided with a filter gate, the side surface of the filter gate is provided with a buffer gate, one side of the buffer gate is provided with a first flood prevention gate, a second flood prevention gate is arranged on one side of the first flood prevention gate, connecting ropes are fixedly arranged at the tops of the buffer gate, the first flood prevention gate and the second flood prevention gate, the invention is provided with the filtering gate and the buffering gate, the filtering holes on the filtering gate can effectively remove the sundries in water, and the water flow is prevented from carrying the sundries to impact on the first flood prevention gate or the second flood prevention gate, therefore, the flood prevention gate is damaged, the impact force of water flow can be effectively reduced when the water flow passes through the buffer holes in the buffer gate, and the service lives of the first flood prevention gate and the second flood prevention gate are prolonged.

Description

Hydraulic engineering flood prevention gate

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering flood prevention gate.

Background

The gate is used for closing and opening a control facility of a drainage (discharging) water channel, and an important component of a hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like, and has great effects, but the existing gate is not comprehensive in type. Therefore, the invention is needed to solve the problems in the flood prevention gate of the hydraulic engineering.

Disclosure of Invention

The invention aims to provide a flood prevention gate for hydraulic engineering to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydraulic engineering flood prevention gate, includes the pier, be equipped with the base between the pier, the base top is equipped with filter gate, the filter gate side is equipped with the buffering gate, buffering gate one side is equipped with first flood prevention gate, first flood prevention gate one side is equipped with the second flood prevention gate, buffering gate, first flood prevention gate and second flood prevention gate top are the fixed connection rope that is equipped with all, the connection rope side is equipped with infrared distance meter, the pier top is equipped with the platform, platform bottom one end is located to infrared distance meter, the platform bottom is equipped with the fixed plate, be equipped with the bull stick between the fixed plate, be equipped with the winding pole on the bull stick, the fixed plate both sides all are equipped with the motor, the fixed plate bottom is equipped with the controller, the controller bottom is equipped with audible-visual annunciator.

Preferably, the filtering gate is provided with a filtering hole, the buffering gate is provided with a buffering hole, and the filtering gate is fixedly connected with the buffering gate.

Preferably, the motor, the infrared distance meter and the audible and visual alarm are all electrically connected with the controller.

Preferably, the infrared distance meter is a commercially available SW-E60 type infrared distance meter.

Preferably, the rotating rod and the winding rod are three, the motors are six, and the rotating rod is in transmission connection with the motors.

The invention has the technical effects and advantages that: according to the invention, the filtering gate and the buffering gate are arranged, the filtering holes on the filtering gate can effectively remove sundries in water, the water flow is prevented from carrying sundries to impact on the first flood prevention gate or the second flood prevention gate, so that the flood prevention gate is damaged, when the water flow passes through the buffering holes on the buffering gate, the impact force of the water flow can be effectively reduced, so that the service lives of the first flood prevention gate and the second flood prevention gate are prolonged, and when one gate needs to be replaced, the other gate can be put down, so that the flood prevention effect cannot be lost due to an unexpected condition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the gate structure of the present invention.

FIG. 3 is a schematic view of the structure of the filtration gate of the present invention.

FIG. 4 is a schematic view of the buffering gate structure of the present invention.

Fig. 5 is a schematic structural view of a second flood prevention gate of the present invention.

In the figure: the flood prevention system comprises a pier 1, a base 2, a filtering gate 3, a buffering gate 4, a first flood prevention gate 5, a second flood prevention gate 6, a connecting rope 7, an infrared distance meter 8, a platform 9, a fixing plate 10, a rotating rod 11, a winding rod 12, a motor 13, a controller 14, an audible and visual alarm 15, a filtering hole 16 and a buffering hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a hydraulic engineering flood prevention gate as shown in figures 1-5, which comprises bridge piers 1, wherein a base 2 is arranged between the bridge piers 1, a filter gate 3 is arranged at the top of the base 2, a buffer gate 4 is arranged on the side surface of the filter gate 3, a first flood prevention gate 5 is arranged on one side of the buffer gate 4, a second flood prevention gate 6 is arranged on one side of the first flood prevention gate 5, connecting ropes 7 are fixedly arranged at the tops of the buffer gate 4, the first flood prevention gate 5 and the second flood prevention gate 6, an infrared distance meter 8 is arranged on the side surface of the connecting ropes 7, a platform 9 is arranged at the top of the bridge pier 1, the infrared distance meter 8 is arranged at one end of the bottom of the platform 9, a fixed plate 10 is arranged at the bottom of the platform 9, rotating rods 11 are arranged between the fixed plates 10, winding rods 12 are arranged on the rotating rods 11, motors 13 are arranged at two sides of the fixed, the bottom of the fixing plate 10 is provided with a controller 14, and the bottom of the controller 14 is provided with an audible and visual alarm 15 for emitting light and sounding to remind workers.

The utility model discloses a flood prevention device, including filter gate 3, buffer gate 15, infrared distance meter 8, audible and visual alarm 15, be equipped with filtration pore 16 on the filter gate 3 for filter the debris in the rivers, avoid rivers to carry debris striking on first flood prevention gate 5 or second flood prevention gate 6, thereby produce the harm to the flood prevention gate, be equipped with buffer pore 17 on the buffer gate 4, be used for slowing down the impact force of rivers, thereby increase the life of first flood prevention gate 5 and second flood prevention gate 6, filter gate 3 and buffer gate 4 fixed connection, motor 13, infrared distance meter 8 and audible and visual alarm 15 all with controller 14 electric connection, infrared distance meter 8 model is the commercially available SW-E60 type infrared distance meter, is used for monitoring the water level height, bull stick 11 all is equipped with threely with winding pole 12, motor 13 is equipped with six, bull stick 11 is connected with motor 13 transmission.

This practical theory of operation: when the flood prevention gate works, when water flows towards the pier 1, the filtering gate 3 filters impurities in the water, the buffering gate 4 slows down the impact force of the water flow, the first flood prevention gate 5 blocks the water flow, when the water level rises, the infrared distance meter 8 detects that the water level reaches an alarm position, the infrared distance meter 8 generates a signal to the controller 14, the controller 14 controls the audible and visual alarm 15 to emit sound and light so as to remind a worker, the worker can control the motor 13 to drive the rotating rod 11 to rotate through the controller 14 so as to wind the connecting rope 7 on the winding rod 12, so that the first flood prevention gate 5 and the second flood prevention gate 6 are lifted up for flood discharge, when the first flood prevention gate 5 is damaged, the second flood prevention gate 6 can be lowered to lift up the first flood prevention gate 5 and replace the first flood prevention gate 5, and when the second flood prevention gate 6 is damaged, the first flood prevention gate 5 is lowered to lift up the second flood prevention gate 6 and replace the second flood prevention gate 6, thereby preventing the occurrence of an accident.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hydraulic engineering flood prevention gate, includes pier (1), its characterized in that: a base (2) is arranged between the piers (1), a filtering gate (3) is arranged at the top of the base (2), a buffering gate (4) is arranged on the side surface of the filtering gate (3), a first flood prevention gate (5) is arranged on one side of the buffering gate (4), a second flood prevention gate (6) is arranged on one side of the first flood prevention gate (5), connecting ropes (7) are fixedly arranged at the tops of the buffering gate (4), the first flood prevention gate (5) and the second flood prevention gate (6), an infrared distance meter (8) is arranged on the side surface of each connecting rope (7), a platform (9) is arranged at the top of each pier (1), the infrared distance meter (8) is arranged at one end of the bottom of the platform (9), a fixed plate (10) is arranged at the bottom of the platform (9), rotating rods (11) are arranged between the fixed plates (10), and winding rods (12) are arranged on the rotating rods (11), the motor (13) is arranged on each of two sides of the fixing plate (10), the controller (14) is arranged at the bottom of the fixing plate (10), and the audible and visual alarm (15) is arranged at the bottom of the controller (14).

2. The hydraulic engineering flood prevention gate according to claim 1, characterized in that: be equipped with filtration pore (16) on filtration gate (3), be equipped with buffer hole (17) on buffering gate (4), filtration gate (3) and buffering gate (4) fixed connection.

3. The hydraulic engineering flood prevention gate according to claim 1, characterized in that: and the motor (13), the infrared distance meter (8) and the acousto-optic alarm (15) are electrically connected with the controller (14).

4. The hydraulic engineering flood prevention gate according to claim 1, characterized in that: the model of the infrared distance meter (8) is a commercially available SW-E60 type infrared distance meter.

5. The hydraulic engineering flood prevention gate according to claim 1, characterized in that: the rotating rod (11) and the winding rod (12) are three, the motor (13) is six, and the rotating rod (11) is in transmission connection with the motor (13).