CN-224216139-U - Measuring device for water level change

CN224216139UCN 224216139 UCN224216139 UCN 224216139UCN-224216139-U

Abstract

The utility model relates to the technical field of water level monitoring, in particular to a measuring device for water level change, which comprises a scale plate and a magnetic turning plate, wherein one end of the scale plate is connected with a first guide pipe, the other end of the first guide pipe is sequentially connected with a transverse guide pipe and a second guide pipe, the first guide pipe and the transverse guide pipe are fixedly connected through a first L-shaped bracket, the second guide pipe and the transverse guide pipe are fixedly connected through a second L-shaped bracket, a first guide pulley and a second guide pulley are correspondingly arranged on the first L-shaped bracket and the second L-shaped bracket respectively, a rotating speed sensor for measuring the rotating speed of the first guide pulley is arranged on the first L-shaped bracket, a floating kettle and a flexible steel cable fixedly connected with the upper surface of the floating kettle are arranged below the second guide pipe, the other end of the flexible steel cable is fixedly connected with a counterweight magnetic floater, the problem that the magnetic floater is blocked by the floating kettle and the flexible connection of the counterweight magnetic floater is solved, and the problem that the floating kettle drifts along with water flow is solved by a limiting rod and a guide ring.

Inventors

LIANG JUN
Meng Yuchuan
WU JIANWEI
LI AIFU
ZHOU JUN
Du Zhankuan
WANG XUE

Assignees

内蒙古河套灌区水利发展中心排水分中心

Dates

Publication Date: 20260508
Application Date: 20240725

Claims (8)

1. The measuring device for the water level change comprises a scale plate (1) and a magnetic turning plate (2), and is characterized in that one end of the scale plate (1) is connected with a first guide tube (3), the other end of the first guide tube (3) is sequentially connected with a transverse guide tube (4) and a second guide tube (5), the first guide tube (3) and the transverse guide tube (4) are fixedly connected through a first L-shaped support (6), the second guide tube (5) and the transverse guide tube (4) are fixedly connected through a second L-shaped support (7), a first guide pulley (8) and a second guide pulley (9) are correspondingly arranged on the first L-shaped support (6) respectively, and a rotating speed sensor (10) for measuring the rotating speed of the first guide pulley (8) is arranged on the first L-shaped support (6); A floating kettle (11) and a flexible steel cable (12) fixedly connected with the upper surface of the floating kettle (11) are arranged below the second guide pipe (5), and the other end of the flexible steel cable (12) is fixedly connected with a counterweight magnetic floater (13).
2. The measuring device for water level variation according to claim 1, characterized in that guide rings (101) are provided on both sides of the float (11).
3. The measuring device for water level variation according to claim 2, characterized in that the second guiding tube (5) is provided with a transversal support (51) on both sides, respectively.
4. A measuring device for water level changes according to claim 3, characterized in that the transverse bracket (51) is provided with a stop bar (52) parallel to the second guide tube (5).
5. The measuring device for water level change according to claim 1, wherein a transparent cylinder (14) with two open ends is arranged outside the scale plate (1).
6. The measuring device for water level change according to claim 1, characterized in that a clamp (15) is fixedly arranged at one end of the scale plate (1), and the clamp (15) is clamped on the first guide tube (3).
7. The measuring device for water level change according to claim 1, characterized in that a gear (81) is coaxially arranged on one side of the first guide pulley (8).
8. The measuring device for water level change according to claim 7, wherein the first L-shaped bracket (6) is rotatably provided with a rotating tooth (82), the rotating tooth (82) is connected with the gear (81), and the rotating tooth (82) is made of magnetic steel material.

Description

Measuring device for water level change Technical Field The utility model relates to the technical field of water level monitoring, in particular to a measuring device for water level change. Background The water level change monitoring refers to real-time or periodic monitoring and recording of the water level of the water body so as to know the change condition of the water level. Particularly, in irrigation and drainage of river cover irrigation areas, the change of the water level is known in time, and irrigation or drainage can be efficiently realized. In the water level measurement of river cover irrigation areas, because of the wide area, irrigation canal and drainage canal are more, usually adopt simple structure's fluviograph, like top-mounted formula magnetism turns over board fluviograph. However, the magnetic flap water level gauge utilizes the up-and-down motion of the magnetic floater to realize the water level monitoring, but in practical application, algae are attached to the rod of the magnetic floater due to the breeding of algae in the water body, and particularly, underwater reptiles such as snails can climb to the rod of the magnetic floater along the magnetic floater and adsorb the water level rising, so that the phenomenon that the magnetic floater is clamped is caused. In order to ensure smooth up-and-down movement of the magnetic float along with the change of the water level, regular cleaning is required. The cleaning work of each time is particularly troublesome, each pump station personnel in the long time is convenient for the drawing, a water level marker post is adopted to replace a magnetic flap water level gauge, the water level marker post can show unclear marks under water immersion and windy insolation, and the marker post part standing under water is impacted by water flow to show displacement, so that the inaccuracy of water level measurement is caused. In view of the above, the present utility model proposes a measuring device for water level variation, solving the above technical problems. Disclosure of Invention In order to make up the deficiency of the prior art, the utility model provides a measuring device for water level change, and the utility model connects a counterweight magnetic floater through a floating kettle and a flexible steel rope to solve the problem that the magnetic floater is blocked; through gag lever post and guide ring to solve the problem that the floating kettle drifts along with rivers. The measuring device for water level change comprises a scale plate and a magnetic turning plate, wherein one end of the scale plate is connected with a first guide pipe, the other end of the first guide pipe is sequentially connected with a transverse guide pipe and a second guide pipe, the first guide pipe and the transverse guide pipe are fixedly connected through a first L-shaped bracket, the second guide pipe and the transverse guide pipe are fixedly connected through a second L-shaped bracket, and a first guide pulley and a second guide pulley are correspondingly arranged on the first L-shaped bracket and the second L-shaped bracket respectively; A floating kettle and a flexible steel cable fixedly connected with the upper surface of the floating kettle are arranged below the second guide pipe, and the other end of the flexible steel cable is fixedly connected with a counterweight magnetic floater. Furthermore, guide rings are arranged on two sides of the floating pot. Further, two sides of the second guide tube are respectively provided with a transverse bracket. Further, a limiting rod parallel to the second guide tube is arranged on the transverse support. Further, a transparent cylinder body with two open ends is arranged on the outer side of the scale plate. Further, the scale plate one end is fixedly provided with a clamp, and the clamp is clamped on the first guide pipe. Further, a gear is coaxially arranged on one side of the first guide pulley. Further, the first L-shaped support is rotatably provided with rotating teeth, the rotating teeth are connected with the gear, and the rotating teeth are made of magnetic steel materials. Further, the rotation speed sensor is connected with a main control box. Further, the main control box comprises an MCU processing module, a wireless transmission module and a power supply. The beneficial effects of the utility model are as follows: the utility model connects the counterweight magnetic floater through the floating kettle and the flexible steel rope, so that the floating kettle floats up and down in the process of changing the water surface of the water body, the counterweight magnetic floater can not be adsorbed by algae, snails and other underwater organisms, so as to solve the problem that the magnetic floater is blocked, and the counterweight magnetic floater is used for overturning the magnetic turning plate and is also used as a counterweight of the floating kettle, so that the balance of the two i