CN-117403601-B - River course is administered water gate structure based on hydraulic engineering

Abstract

The invention discloses a river treatment water gate structure based on hydraulic engineering, which comprises a base, wherein two sides of the base are provided with side plates, a flow channel is formed between the two side plates, gate slide ways are arranged on the two side plates, a gate is arranged on the gate slide ways in a sliding manner, a gate closing groove is arranged on the base below the gate, a supporting plate is arranged above the side plates, a gate lifting mechanism is arranged on the supporting plate, hollow elastic bodies which are communicated integrally are arranged in the two gate slide ways and the gate closing groove, a water pipe which is vertical to the gate closing groove is arranged in the base, a water inlet and a water outlet of the water pipe are positioned at two sides of the gate, a strip-shaped water spray opening is arranged at the bottom of the closing groove, the strip-shaped water spray opening is communicated with the water pipe, a venturi tube is arranged on the water pipe which is positioned at the front side of the strip-shaped water spray opening along the water flow direction, a water suction pipe of the venturi tube is communicated with the hollow elastic bodies, and a valve is arranged on the water outlet. The energy consumption when can reduce the lift gate to can prevent rubbish from piling up in gate fall position, effectively promote the leakproofness.

Inventors

• YE KAIWEN

Assignees

• 浙江世扬建设有限公司

Dates

Publication Date

20260512

Application Date

20230625

Claims (5)

1. 1. The utility model provides a river course administering water gate structure based on hydraulic engineering, includes base (1), base (1) both sides are equipped with curb plate (2), two form the runner between curb plate (2), two be provided with gate slide (21) on curb plate (2), slide on gate slide (21) and be provided with gate (3), be provided with on base (1) of gate (3) below and close gate groove (11), curb plate (2) top is provided with backup pad (12), be equipped with gate elevating system (4) on backup pad (12), two gate slide (21) and be provided with in closing groove (11) intercommunication integrative cavity elastomer (5), be provided with in base (1) perpendicularly closing groove (11) water pipe (6), water inlet (61) and delivery port (62) of water pipe (6) are located gate (3) both sides, closing groove (11) bottom is provided with water spray (13), water spray (13) and water pipe (6) are located in the direction of water pipe (6) bar shape water pipe (6) are located in front of venturi (63) water pipe (6) bar-shaped elastomer (6), the utility model provides a valve (7) are provided with on delivery port (62), gate (3) top is provided with guide bracket (31), guide bracket (31) are including roof (32) and extension board (33), extension board (33) bottom is equipped with guide bar (34), slide on guide bar (34) and be provided with fly leaf (35), fly leaf (35) top is connected gate elevating system (4), roof (32) with be provided with spring (36) between fly leaf (35), the vertical connecting rod (37) that is connected with in fly leaf (35) bottom, connecting rod (37) bottom is provided with rack (38), rack (38) bottom is less than gate (3), be provided with on base (1) and supply rack (38) male mating hole, be provided with on valve (7) and be used for opening and close actuating lever (71) of valve (7), rotate on valve (7) and be provided with gear (72), the pivot of gear (72) with between actuating lever (71) through magnetic force ware (73), rack (38) are connected with rack (72).
2. 2. The hydraulic engineering-based river management water gate structure as claimed in claim 1, wherein the gate lifting mechanism (4) is a first winch, and the first winch is connected with the movable plate (35) through a steel rope.
3. 3. The hydraulic engineering-based river management water gate structure as claimed in claim 1, wherein a guide part (39) is arranged on the side surface of the gate (3), and the connecting rod (37) passes through the guide part (39).
4. 4. The hydraulic engineering-based river treatment water gate structure according to claim 1, wherein the water inlet (61), the water outlet (62) and the strip-shaped water spraying port (13) are provided with filter screens (64).
5. 5. The hydraulic engineering-based river management water gate structure of claim 1, wherein an isolation net (8) is vertically arranged between two side plates (2), a lifting basket (9) capable of lifting is arranged between the side plates (2), one side of the lifting basket (9) is attached to the isolation net (8), and a lifting basket lifting mechanism (10) is arranged on the supporting plate (12).

Description

River course is administered water gate structure based on hydraulic engineering Technical Field The invention belongs to the technical field of sluice structures, and particularly relates to a sluice structure for river treatment based on hydraulic engineering. Background When the water conservancy project builds a ditch or a small-sized water channel, the water conservancy project can be used for a river sluice device so as to control water flow, and the river sluice has the main function of cutting off the water flow for water flow allocation. The sluice generally includes the base, and the base both sides are equipped with the curb plate, form the runner between the curb plate, are provided with the gate slide on the curb plate of runner both sides, slide on the gate slide and be provided with the gate, are provided with the backup pad above the curb plate, are equipped with elevating system in the backup pad, and the gate promotes or descends in order to reach the purpose of switch gate through elevating system. In order to improve the sealing performance of the gate, sealing strips are generally arranged on the gate slide ways and at the bottoms corresponding to the gate, the sealing performance is improved through the matching of the gate and the sealing strips, but when the gate is opened, the gate is lifted to consume more energy due to the friction resistance of the side sealing strips, garbage inevitably exists in water flow, and if the bottom is provided with garbage when the gate is put down. Gaps can be formed between the garbage and the gate, so that the gate cannot be sealed with the sealing strip in a matching way. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the water gate structure for river management based on hydraulic engineering, which can reduce friction between the water gate structure and a sealing element when the gate is lifted, thereby reducing energy consumption, preventing garbage from accumulating at the falling position of the gate and effectively improving the sealing property. In order to solve the technical problems, the water gate structure for river treatment based on hydraulic engineering comprises a base, wherein two sides of the base are provided with side plates, a flow passage is formed between the two side plates, gate slide ways are arranged on the two side plates, a gate is arranged on the gate slide ways in a sliding mode, a gate closing groove is arranged on the base below the gate, a supporting plate is arranged above the side plates, a gate lifting mechanism is arranged on the supporting plate, two gate slide ways and the gate closing groove are internally provided with hollow elastic bodies which are integrally communicated, a water pipe perpendicular to the gate closing groove is arranged in the base, a water inlet and a water outlet of the water pipe are arranged on two sides of the gate, a strip-shaped water spray opening is arranged at the bottom of the gate closing groove, the strip-shaped water spray opening is communicated with the water pipe, a venturi tube is arranged on the water pipe which is arranged on the front side of the water spray opening in the water flow direction, a water suction pipe of the venturi tube is communicated with the hollow elastic bodies, and a valve is arranged on the water outlet. When the sluice is closed, the hollow elastic body is tightly sealed with the outer wall of the sluice, the valve is firstly opened, the water is fed into the water inlet and discharged from the water outlet through the water pipe, in the process of flowing water in the water pipe, the venturi pipe generates negative pressure to absorb the water in the hollow elastic body, a certain gap is formed between the hollow elastic body on the side surface and the sluice, or the elasticity is reduced, then the sluice is lifted by the sluice lifting mechanism, in the process of lifting the sluice, the friction is reduced because a certain gap is formed between the hollow elastic body and the sluice or the elasticity is reduced, and the strip-shaped water spray opening at the bottom of the sluice is communicated with the water pipe, so that the sluice is lifted more labor-saving and energy-saving, when the sluice is closed, the valve is stopped from the water outlet, the water inlet still feeds water into the hollow elastic body through the water suction pipe of the venturi pipe, then moves downwards, in the process of moving downwards, the sluice can squeeze the hollow elastic body on the side surface, the water in the hollow elastic body enters the water pipe through the water pipe of the venturi pipe, and then the strip-shaped water spray opening is sprayed out from the water suction pipe, and the strip-shaped sluice is enabled to be sealed after the garbage and the water spray opening is washed off, and the sealing performance of the sluice is ensured. In the above technical scheme, preferably, the gate top is