CN-121972266-A - Floating type hydrologic water resource survey device and method thereof

CN121972266ACN 121972266 ACN121972266 ACN 121972266ACN-121972266-A

Abstract

The invention relates to a floating type hydrologic resource survey device and a method thereof, wherein the device comprises a floating plate, a bearing seat is arranged at the bottom of the floating plate, a lifting mechanism for the bearing seat to move up and down is arranged in a device box at the top of the floating plate, a detecting head is fixedly arranged in the middle of the bottom of the bearing seat, the bottom of the bearing seat is rotationally connected with a guide cover, the detecting head is positioned in the guide cover, a rotating mechanism for the guide cover to rotate is arranged on the side wall of the bearing seat, cutting knives are uniformly arranged on the outer side wall of the bottom of the guide cover, an annular spray pipe and a nozzle are fixedly connected to the bottom of the bearing seat through supporting rods, and a water pump for delivering water to the annular spray pipe is fixedly arranged at the top of the bearing seat. According to the invention, the rotating guide cover, the cutting knife and the nozzle are arranged on the outer side of the detection head, impurities such as pasture and dried branches around the probe are blown away after being cut, the impurities are prevented from entering the cutting cover to contact the probe, an omnibearing protective barrier is formed for the detection head, the stable circular motion of the guide cover has small disturbance to the water body, and the detection error of the detection head is reduced.

Inventors

JIANG XIAOXING
DONG JING
WANG HUAN
LI XIANLEI
WANG YIRAN

Assignees

南京市江宁区湖熟街道水务管理服务站

Dates

Publication Date: 20260505
Application Date: 20260226

Claims (10)

1. The utility model provides a float formula hydrologic resource survey device, includes the floating plate, its characterized in that floating plate top is fixed to be equipped with the equipment box, floating plate bottom is equipped with and bears the seat, be equipped with the elevating system that is used for bearing the seat and reciprocate in the equipment box, bear the seat bottom in the middle of fixedly being equipped with the probe, it is connected with the kuppe to bear the seat bottom rotation, the probe is located the kuppe, it is equipped with the rotary mechanism that is used for the kuppe pivoted to bear the seat lateral wall, kuppe bottom lateral wall evenly is equipped with the cutting knife, it is fixedly equipped with branch to bear the seat bottom, branch bottom fixedly connected with annular spray pipe, evenly fixedly equipped with a plurality of nozzles in annular spray pipe bottom, it is fixedly equipped with the water pump to bear the seat top, water pump fixedly connected with raceway, raceway and annular spray pipe one side fixedly connected with.
2. The floating type hydrological water resource survey device of claim 1, wherein the rotating mechanism comprises a first rotating motor fixedly arranged on one side of the bearing seat, an output shaft of the first rotating motor is fixedly connected with a rotating rod, the end part of the rotating rod is fixedly connected with a first gear, a gear ring is fixedly sleeved above the guide cover, and the first gear is meshed with the gear ring.
3. The floating type hydrological water resource survey device of claim 2, wherein a rotating groove is formed in the bottom of the bearing seat, the guide cover is rotatably connected in the rotating groove, an annular sliding groove is formed in the inner wall of the rotating groove, an annular sliding block is fixedly connected to the outer wall of the top of the guide cover, and the annular sliding block is slidably connected in the annular sliding groove.
4. The floating type hydrological water resource survey device of claim 3, wherein the side wall of the bearing seat is fixedly provided with a protective shell, the first rotating motor and the first gear are arranged in the protective shell, the gear ring is fixedly sleeved on the outer wall of the annular sliding block, one side of the annular sliding groove is provided with a through groove communicated with the protective shell, and one side of the first gear penetrates through the through groove to be in meshed connection with the gear ring.
5. The floating type hydrological resource survey device as set forth in claim 4, wherein the guide cover is in a conical ring structure with a wide upper part and a narrow lower part, and the nozzles are arranged obliquely to the cutting edge area of the cutter.
6. The floating type hydrological water resource survey device of claim 1, wherein a rotating seat is uniformly and fixedly arranged on the side wall of the bottom of the guide cover, a rotating shaft is rotatably connected to the rotating seat, the cutting knife is fixedly connected to the rotating shaft, and an adjusting mechanism for adjusting the angle of the cutting knife is arranged on the outer side of the guide cover.
7. The floating type hydrological water resource survey device of claim 6, wherein the adjusting mechanism comprises an annular shell fixedly arranged on the lower side of the air guide sleeve, the top of the rotating shaft penetrates through the annular shell and is fixedly connected with a second gear, a second rotating motor is fixedly arranged on one side of the top of the annular shell, one side of the rotating shaft is fixedly connected with an output shaft of the second rotating motor, an annular rotating seat is fixedly connected with the outer wall of the air guide sleeve, an annular toothed plate is rotatably connected with the outer side wall of the annular rotating seat, and the second gear is in meshed connection with the annular toothed plate.
8. The floating type hydrological water resource survey device of claim 1, wherein the lifting mechanism comprises a threaded cylinder rotatably connected to the middle of the floating plate, a threaded rod is connected in the threaded cylinder in a threaded manner, the bottom of the threaded rod is fixedly connected with the top of the bearing seat, telescopic rods are fixedly arranged on two sides of the bottom of the floating plate, and the telescopic rods are fixedly connected with two sides of the top of the bearing seat.
9. The floating type hydrological water resource survey device of claim 8, wherein a driving motor is fixedly arranged on one side of the top of the floating plate, an output shaft of the driving motor is fixedly connected with a cross rod, the end part of the cross rod is fixedly connected with a driving bevel gear, the driving bevel gear is in meshed connection with a driven bevel gear, and the driven bevel gear is fixedly sleeved on the threaded cylinder.
10. A method of floating hydrologic resource survey based on the device of any one of claims 1 to 9, characterized by comprising the steps of: Step one, according to the type of aquatic plants and other impurities in the water to be surveyed, adjusting the blade at the outer side of the bottom of the air guide sleeve to a proper angle; When the water grass, duckweed or other impurities in the water are cut by starting the lifting mechanism to drive the bearing seat and the detection head at the bottom of the bearing seat to move to the required survey depth and driving the guide cover and the cutting knife at the outer side of the bottom of the guide cover to rotate at a high speed in the downward moving process, and simultaneously, the nozzle sprays high-pressure water flow to the cutting edge area of the cutting knife to blow the cut impurities outwards; And thirdly, after the detecting head moves to the detection depth, the rotating mechanism drives the air guide sleeve to rotate at a low speed, and the nozzle stops spraying at the same time, so that new impurities are prevented from approaching the probe, the disturbance of the water body is reduced, and the detection accuracy of the detecting head is improved.

Description

Floating type hydrologic water resource survey device and method thereof Technical Field The invention relates to the technical field of water resource exploration, in particular to a floating type hydrological water resource exploration device and a method thereof. Background The hydrologic water resource survey center plays an important role in guaranteeing water resource safety and promoting economic and social sustainable development. Through scientific survey and monitoring, the water resource problem can be found and solved in time, and powerful support is provided for water resource management. The floating type hydrological water resource survey is based on a floating body bearing platform, carries a water quality sensor and a data transmission module, realizes the technical means of in-situ, dynamic and continuous monitoring of hydrological parameters of water areas such as rivers, lakes, reservoirs, wetlands and the like, has flexible deployment and strong adaptability, has controllable cost, and can effectively make up the limitations of traditional fixed station survey and manual survey. The utility model provides a float type hydrologic water resource survey device and method thereof, on the one hand, the coverage of the cleaning rod is limited only in swing track, the area which is not swept around the probe is still easy to accumulate the impurities such as the aquatic weed, and flexible impurities are easy to wind on the rotating shaft or the rod body of the cleaning rod, on the other hand, the water around the probe can be vigorously stirred by the reciprocating swing of the cleaning rod, turbulence and bubbles are generated, and measurement errors are caused, on the basis of the device, the method is provided. Disclosure of Invention The invention provides a floating type hydrologic water resource surveying device and a method thereof, which are used for solving the problems that when the conventional surveying device is used for cleaning impurities around a probe through the swinging of a cleaning rod, the coverage is limited, flexible impurities are easy to wind, the reciprocating swinging can severely agitate water around the probe, turbulence and bubbles are generated, and measurement errors are caused. In order to solve the technical problems, the floating type hydrologic resource survey device comprises a floating plate, wherein an equipment box is fixedly arranged at the top of the floating plate, a bearing seat is arranged at the bottom of the floating plate, a lifting mechanism for moving the bearing seat up and down is arranged in the equipment box, a detecting head is fixedly arranged in the middle of the bottom of the bearing seat, the bottom of the bearing seat is rotationally connected with a guide cover, the detecting head is positioned in the guide cover, a rotating mechanism for rotating the guide cover is arranged on the side wall of the bearing seat, cutting knives are uniformly arranged on the outer side wall of the bottom of the guide cover, a supporting rod is fixedly arranged at the bottom of the bearing seat, an annular water spraying pipe is fixedly connected to the bottom of the supporting rod, a plurality of nozzles are uniformly and fixedly arranged at the bottom of the annular water spraying pipe, a water pump is fixedly arranged at the top of the bearing seat, and is fixedly connected with a water pipe, and the water pipe is fixedly connected with one side of the annular water spraying pipe. Preferably, the rotating mechanism comprises a first rotating motor fixedly arranged on one side of the bearing seat, an output shaft of the first rotating motor is fixedly connected with a rotating rod, a first gear is fixedly connected with the end part of the rotating rod, a gear ring is fixedly sleeved above the air guide sleeve, and the first gear is in meshed connection with the gear ring. Preferably, the bearing seat bottom is provided with a rotating groove, the guide cover is rotationally connected in the rotating groove, the inner wall of the rotating groove is provided with an annular sliding groove, the outer wall of the top of the guide cover is fixedly connected with an annular sliding block, and the annular sliding block is slidingly connected in the annular sliding groove. Preferably, the bearing seat side wall is fixedly provided with a protective shell, the first rotating motor and the first gear are arranged in the protective shell, the gear ring is fixedly sleeved on the outer wall of the annular sliding block, one side of the annular sliding groove is provided with a through groove communicated with the protective shell, and one side of the first gear penetrates through the through groove to be meshed with the gear ring. Preferably, the guide cover is in a conical ring structure with a wide upper part and a narrow lower part, and the nozzle is obliquely arranged towards the cutting edge area of the cutting knife. Preferably, the bottom side wall of kup