CN-122013736-A - Hydraulic engineering drainage device and drainage method thereof

CN122013736ACN 122013736 ACN122013736 ACN 122013736ACN-122013736-A

Abstract

The invention discloses a hydraulic engineering drainage device and a drainage method thereof, and belongs to the technical field of hydraulic engineering. The invention discloses a hydraulic engineering drainage device, which comprises a main river channel, a diversion channel, a gate mechanism, a receiving part and a lifting assembly, wherein the diversion channel is arranged on the side edge of the main river channel, a diversion port communicated with the diversion channel is formed in the main river channel, the gate mechanism is arranged on the upper side of the diversion port, the receiving part is arranged at one end, close to the main river channel, of the diversion channel, the receiving part comprises a receiving seat and a blocking seat connected with the receiving seat, the lifting assembly is arranged at the diversion channel and connected with the receiving seat, and the lifting assembly is connected with the gate mechanism.

Inventors

WANG QIANG
WANG ZHIQIANG
ZHANG SHUAI
XUE QIN
LI XINAI
ZHANG YUNMEI
SHI SHENGYOU
WANG WEI
LIU TING
ZHAI SHUFENG

Assignees

山西小浪底引黄水务集团有限公司
太原市水利技术推广服务中心
太原市河湖管理中心(太原市水旱灾害防御中心)

Dates

Publication Date: 20260512
Application Date: 20260326

Claims (10)

1. The utility model provides a hydraulic engineering drainage device, includes main river course (1), its characterized in that still includes: The diversion channel (2), the diversion channel (2) is arranged at the side edge of the main river channel (1), and a diversion opening (4) communicated with the diversion channel (2) is formed in the main river channel (1); The gate mechanism (3) is arranged on the main river channel (1), and the gate mechanism (3) is arranged on the upper side of the shunt opening (4); the material receiving part is arranged at one end, close to the main river channel (1), of the distribution channel (2) and comprises a material receiving seat (5) and a material blocking seat (6) connected with the material receiving seat (5); the diversion channel (2) is provided with a lifting assembly connected with the material receiving part, and the lifting assembly is connected with the gate mechanism (3).
2. The hydraulic engineering drainage device according to claim 1, wherein the gate mechanism (3) comprises a first portal frame (301) fixedly arranged at the top of the main river channel (1), two hydraulic cylinders (302) fixedly arranged on the first portal frame (301), an elastic telescopic rod (303) connected with a piston rod (3021) of the hydraulic cylinders (302) and a gate plate (304) arranged at the bottom of the elastic telescopic rod (303), and the gate plate (304) is slidably connected to the inner wall of the shunt opening (4).
3. The hydraulic engineering drainage device according to claim 2, wherein the lifting assembly comprises a first sliding plate (7) and a second sliding plate (8) which are respectively connected to two sides of the inner wall of the diversion channel (2) in a sliding mode, a supporting rod (801) for supporting the material receiving seat (5) is fixedly arranged at the bottom of the second sliding plate (8), a fixing rod (701) connected with the material receiving seat (5) in a rotating mode is fixedly arranged at the bottom of the first sliding plate (7), first pull ropes (10) are respectively arranged on piston rods (3021) of the two hydraulic cylinders (302), one of the first pull ropes (10) is connected with the first sliding plate (7), and the other first pull rope (10) is connected with the second sliding plate (8).
4. A hydraulic engineering drainage device according to claim 3, wherein the diversion channel (2) is fixedly provided with a second portal frame (9), and the first pull rope (10) is slidably connected with the second portal frame (9).
5. The hydraulic engineering drainage device according to claim 4, wherein the material receiving seat (5) is provided with a movable groove (501), an elastic telescopic pipe (502) is fixedly arranged on the inner wall of the movable groove (501), a movable floating plate (503) which is slidably connected with the inner wall of the movable groove (501) is fixedly arranged at the top of the elastic telescopic pipe (502), and one end, far away from the elastic telescopic pipe (502), of the movable floating plate (503) is connected with the material blocking seat (6).
6. The hydraulic engineering drainage device according to claim 5, wherein a rotating rod (11) is rotatably connected between the first portal frame (301) and the second portal frame (9), a first winding drum (111) and a movable gear (112) are arranged on the rotating rod (11), a rack plate (12) in meshed connection with the movable gear (112) is arranged on a piston rod (3021) of the hydraulic cylinder (302), a second pull rope (1111) is wound on the first winding drum (111), and one end, far away from the first winding drum (111), of the second pull rope (1111) is connected with the material receiving seat (5).
7. The hydraulic engineering drainage device according to claim 6, wherein a working pipe (13) is fixedly arranged on the outer side of the diversion channel (2), a communication groove (131) is formed between the working pipe (13) and the diversion channel (2), a drain pipe (132) is arranged at the bottom of the working pipe (13), a one-way valve is arranged on the drain pipe (132), one end, far away from the working pipe (13), of the drain pipe (132) is connected with a first sliding plate (7), a cavity communicated with the drain pipe (132) is formed in the first sliding plate (7), and a plurality of water spray ports (702) communicated with the cavity are formed in the outer side of the first sliding plate (7).
8. The hydraulic engineering drainage device according to claim 7, wherein a second winding drum (113) is arranged on the rotating rod (11), a third pull rope (1131) is wound on the second winding drum (113), one end, far away from the second winding drum (113), of the third pull rope (1131) penetrates through the working tube (13) and is connected with a piston block (133), the piston block (133) is slidably connected in the working tube (13), and an elastic element (134) is arranged between the piston block (133) and the inner wall of the working tube (13).
9. The hydraulic engineering drainage device according to claim 8, wherein the side wall of the diversion channel (2) is provided with a diversion surface (14) for sundries to fall down, and the diversion channel (2) is provided with a sundry groove (15) at one side of the diversion surface (14).
10. A drainage method of a hydraulic engineering drainage device according to claim 9, comprising the steps of: When drainage irrigation is carried out, a worker controls the hydraulic cylinder (302) to operate, so that the hydraulic cylinder (302) generates a tensile force on the elastic telescopic rod (303), the elastic telescopic rod (303) is not compressed any more and is restored along with the upward movement of the piston rod (3021), during the restoration of the elastic telescopic rod (303), the rack plate (12) is meshed with the movable gear (112), the second winding drum (113) releases the first pull rope (10), the second winding drum (113) winds the third pull rope (1131), and the material receiving seat (5) swings downwards by taking the fixed rod (701) as a circle center under the action of self gravity until the other end of the material receiving seat (5) is abutted against the support rod (801); S2, as the piston rod (3021) of the hydraulic oil cylinder (302) continues to shrink, the rack plate (12) is not meshed with the movable gear (112) any more, the piston rod (3021) does not pull the first pull rope (10) any more, and the first sliding plate (7) and the second sliding plate (8) drive the material receiving seat (5) to move downwards in the distribution channel (2) until the bottom of the material receiving seat (5) is abutted with the bottom wall of the distribution channel (2); S3, after the length of the elastic telescopic rod (303) is recovered, the hydraulic cylinder (302) transfers the tensile force to the elastic telescopic rod (303) to the flashboard (304), the flashboard (304) moves upwards along with the elastic telescopic rod (303), at the moment, water in the main river channel (1) enters the diversion channel (2) through the diversion opening (4), floating sundries entering the diversion channel (2) are intercepted by the blocking seat (6), non-floating sundries are intercepted by the receiving seat (5), the filtered water is used for irrigation, and the filtered water enters the working pipe (13) through the communication groove (131), so that the water height in the working pipe (13) is the same as the water height in the diversion channel (2); S4, when drainage irrigation is required to be stopped, a piston rod (3021) of the hydraulic cylinder (302) drives the flashboard (304) to move downwards through the elastic telescopic rod (303), so that the flashboard (304) seals the diversion opening (4), after the flashboard (304) is abutted with the bottom wall of the diversion opening (4), the piston rod (3021) of the hydraulic cylinder (302) continues to move downwards and extrudes the elastic telescopic rod (303), and when the piston rod (3021) moves downwards, a pulling force is applied to the first sliding plate (7) and the second sliding plate (8) through the first pull rope (10), so that the first sliding plate (7) and the second sliding plate (8) drive the material receiving seat (5) to move upwards and be positioned on the upper side of the diversion channel (2); S5, then, a rack plate (12) on a piston rod (3021) is meshed with a movable gear (112) on a rotating rod (11), the rotating rod (11) drives a first winding drum (111) and a second winding drum (113) to rotate, the first winding drum (111) winds a second stay rope (1111), and the second winding drum (113) releases a third stay rope (1131); When the second stay rope (1111) is wound, the butt joint material seat (5) is pulled upwards, so that the material seat (5) rotates by taking the fixed rod (701) as a circle center, and the material seat (5) drives the material blocking seat (6) to overturn, so that sundries on the material seat (5) and the material blocking seat (6) slide downwards and drop; When the third stay cord (1131) is released, the piston block (133) slides in the working tube (13) under the pushing of the elastic element (134), the piston block (133) extrudes the water body at the bottom of the working tube (13), the water body in the working tube (13) is discharged into the first sliding plate (7) through the water discharge pipe (132), the water body in the first sliding plate (7) impacts the overturning blocking seat (6) through the water spray opening (702), impurities which are not easy to fall on the blocking seat (6) are impacted to fall into the receiving seat (5), and along with the impact water body falling into the receiving seat (5), soil impurities in the receiving seat (5) slide down quickly, and the impurities after sliding down enter the impurity groove (15) along the water guide surface (14).

Description

Hydraulic engineering drainage device and drainage method thereof Technical Field The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering drainage device and a drainage method thereof. Background The water conservancy drainage device is a device for controlling the flow direction of water flow according to the requirement of a user, the user can guide the water flow to other directions through the water conservancy drainage device, and the water conservancy drainage device can fully utilize the existing hydraulic resources and has certain beneficial effects on farm irrigation, aquaculture and the like. At present, when the hydraulic engineering is used for drainage, water flow is usually led to a plurality of channels for farmland irrigation, and a gate structure is arranged at a diversion position at the moment to control the water flow direction of the diversion position. When drainage, debris in the main river channel can get into the irrigation channel of reposition of redundant personnel along the water, leads to floating or depositing more debris in the irrigation channel, influences follow-up irrigation and uses, needs the staff to salvage debris, has improved staff's amount of labour and intensity of labour. Disclosure of Invention The invention aims to solve the problems in the prior art, and provides a hydraulic engineering drainage device and a drainage method thereof. In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a hydraulic engineering drainage device, includes main river course, still includes: the diversion channel is arranged on the side edge of the main river channel, and a diversion opening communicated with the diversion channel is formed in the main river channel; The gate mechanism is arranged on the main river channel and is arranged on the upper side of the shunt opening; The material receiving part is arranged at one end of the diversion channel close to the main river channel and comprises a material receiving seat and a material blocking seat connected with the material receiving seat; the diversion channel is provided with a lifting assembly connected with the material receiving part, and the lifting assembly is connected with the gate mechanism. Preferably, the gate mechanism comprises a first portal frame fixedly arranged at the top of a main river channel, two hydraulic cylinders fixedly arranged on the first portal frame, an elastic telescopic rod connected with a piston rod of the hydraulic cylinders and a gate plate arranged at the bottom of the elastic telescopic rod, and the gate plate is slidably connected to the inner wall of the shunt opening. Preferably, the lifting assembly comprises a first sliding plate and a second sliding plate which are respectively connected to two sides of the inner wall of the diversion channel in a sliding manner, a supporting rod for supporting the material receiving seat is fixedly arranged at the bottom of the second sliding plate, a fixing rod connected with the material receiving seat in a rotating manner is fixedly arranged at the bottom of the first sliding plate, first pull ropes are respectively arranged on piston rods of the hydraulic cylinders, one of the first pull ropes is connected with the first sliding plate, and the other first pull rope is connected with the second sliding plate. Preferably, a second portal frame is fixedly arranged on the diversion channel, and the first pull rope is connected with the second portal frame in a sliding manner. Preferably, the material receiving seat is provided with a movable groove, the inner wall of the movable groove is fixedly provided with an elastic telescopic pipe, the top of the elastic telescopic pipe is fixedly provided with a movable floating plate which is connected with the inner wall of the movable groove in a sliding manner, and one end of the movable floating plate, which is far away from the elastic telescopic pipe, is connected with the material blocking seat. Preferably, a rotating rod is rotatably connected between the first portal frame and the second portal frame, a first winding drum and a movable gear are arranged on the rotating rod, a rack plate meshed with the movable gear is arranged on a piston rod of the hydraulic oil cylinder, a second pull rope is wound on the first winding drum, and one end, far away from the first winding drum, of the second pull rope is connected with the material receiving seat. Preferably, the working pipe has been set firmly in the reposition of redundant personnel channel outside, the intercommunication groove has been seted up between working pipe and the reposition of redundant personnel channel, the bottom of working pipe is provided with the drain pipe, be provided with the check valve on the drain pipe, the one end that the working pipe was kept away from to the drain pipe links to each other with