Intelligent regulation and control river flow monitoring device

Abstract

The invention discloses an intelligent regulation and control river flow monitoring device which comprises a water quantity measurer body, the water quantity measurer body comprises a machine body, one end of the machine body is rotationally connected with a rotating shaft, one end of the rotating shaft is fixedly provided with a rotating disc, a balance line is arranged on the inner side of the rotating disc, and one end of the balance line is provided with a floater. A balance weight keeping balance is arranged at the other end of the balance line, a recycling assembly for recycling the balance line is arranged in the machine body, and the recycling assembly comprises a cavity formed in the machine body, a rotating motor fixedly installed in the cavity, a rotating shaft fixedly installed with the rotating motor and a sliding shaft slidably connected with the rotating shaft; supporting blocks are arranged in the middles of the rotating shaft and the sliding shaft; according to the water quantity measurer, the situation that recycling is strenuous due to manual recycling can be reduced through the recycling assembly, the balance line can be quickly recycled when the water quantity measurer body is not used, and the use convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of river flow, and in particular to an intelligently regulated river flow monitoring device. Background Art

[0002] The intelligently controlled river flow monitoring device is a system device that integrates advanced information technology, sensor technology, automatic control technology and other technical means to accurately monitor, analyze and automatically control river flow. It is usually composed of a sensor unit, a data acquisition and transmission unit, a data analysis and decision-making unit and a control execution unit. The sensor unit is the basic part of the device to obtain data, including a water level sensor (such as a float-type water level gauge) for measuring the water level of the river; a flow sensor (such as an ultrasonic flow meter) that can measure the water flow velocity; a flow sensor (such as an electromagnetic flow meter) that directly measures the flow; and a water quality sensor and a meteorological sensor (such as a rain gauge, etc.).

[0003] The float-type water level gauge utilizes the principle that the float floats on the water surface and moves up and down with the rise and fall of the water level. The vertical displacement of the float is converted into an electrical signal or a mechanical signal through a mechanical transmission mechanism (such as a pulley, rope, etc.) or a sensor (such as an encoder, etc.). This device can accurately measure the height change of the water level. When monitoring the flow of a river, the float usually changes height with the amount of water. The smaller the water volume, the longer the vertical distance of the float. When it is needed to be recovered later, the staff needs to manually turn the turntable to recover the balance line, which makes it more laborious to use during recovery. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when monitoring river flow, the float usually changes height with the amount of water. The smaller the water volume, the longer the vertical distance of the float. When it is needed to be recovered later, the staff needs to manually rotate the turntable to recover the balance line, which makes it more laborious to use during recovery. A river flow monitoring device with intelligent control is provided.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligently controlled river flow monitoring device, comprising a water volume measuring device body, the water volume measuring device body comprising a body, one end of the body is rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly mounted with a rotating disk, a balance line is arranged inside the rotating disk, one end of the balance line is arranged with a float, and the other end of the balance line is arranged with a balance hammer for maintaining balance, a recovery component for recovering the balance line is arranged inside the body, and the recovery component comprises a cavity opened inside the body, a rotating motor fixedly mounted inside the cavity, and a rotating motor fixedly mounted with the rotating motor. A rotating shaft and a sliding shaft slidably connected to the rotating shaft, a supporting block is provided in the middle of the rotating shaft and the sliding shaft, and a connecting spring is fixedly installed between the supporting block and the middle of the sliding shaft, an engaging tooth block is fixedly installed at one end of the sliding shaft, a connecting block is fixedly installed in the cavity at one end of the rotating shaft, and a limiting tooth groove is provided at one end of the connecting block for plugging with the engaging tooth block, a connecting ring is rotatably connected to the outer periphery of the sliding shaft, and a connecting arm is fixedly installed on the outer periphery of the connecting ring, a through slot is provided at one end of the body, and a rotating rod connected to the through slot is fixedly provided at one end of the connecting arm, and the rotating rod passes through the through slot and an adjusting rod is fixedly installed on the outside.

[0006] As a further solution of the present invention: a connecting rod rotatably connected to the through slot is fixedly installed on the outer periphery of the rotating rod, and the connecting rod is symmetrically fixedly installed on the outer periphery of the rotating rod.

[0007] As a further solution of the present invention: a limit assembly for limiting the balance line is symmetrically arranged at one end of the body, and the limit assembly includes a limit block, a socket symmetrically opened at one end of the body, and an insert block symmetrically fixed to one end of the limit block, and a through hole is opened at the bottom end of the limit block to be connected with the balance line.

[0008] As a further solution of the present invention: a limiting hole is set at one end of the plug block, and the limiting hole is also set inside the plug hole, a limiting rod is slidably connected to the inside of the body and is plugged into the limiting hole for limiting, a pulling rod is fixedly installed at one end of the limiting rod and a reset spring for adjusting and resetting is sleeved on the outer periphery of the pulling rod.

[0009] As a further solution of the present invention: a display panel for displaying the detected water volume information is arranged on the top of the machine body.

[0010] As a further solution of the present invention: a mounting base is fixedly installed at one end of the machine body, and the mounting base is symmetrically fixed at both ends of the machine body.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The present invention can reduce the labor of recycling caused by manual recycling through the recycling component, and can quickly recycle the balance line when the water meter body is not in use, thereby increasing the convenience of use;

[0013] In the present invention, the limiting component can limit the balance line when the balance line is released or recovered, thereby reducing the entanglement of the balance line when it is recovered or released, and increasing the safety of recovery and release of the balance line;

[0014] In the present invention, by rotating the motor, meshing gear blocks, rotating shafts and limiting tooth grooves, workers can remotely control the recovery of floats and balance lines, reduce the labor of manual recovery, and increase the intelligence of workers in recovering floats and balance lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the side cross-sectional structure of the machine body in the present invention;

[0017] Figure 3 The present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 4 The present invention Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0019] Figure 5 It is a front structural schematic diagram of the machine body in the present invention;

[0020] Figure 6 The present invention Figure 5 Schematic diagram of the local enlarged structure at point C in the middle.

[0021] In the figure: 1. water meter body; 11. machine body; 12. display panel; 13. mounting base; 14. rotating shaft; 15. rotating disk; 16. balance line; 17. float; 18. balance hammer; 2. recovery assembly; 21. connecting block; 22. limit tooth groove; 23. rotating motor; 24. rotating shaft; 25. supporting block; 26. sliding shaft; 27. connecting spring; 28. connecting ring; 29. ​​connecting arm; 210. rotating rod; 211. connecting rod; 212. meshing tooth block; 213. cavity; 214. through groove; 215. adjusting rod; 3. limit assembly; 31. limit block; 32. through hole; 33. plug hole; 34. plug block; 35. limit hole; 36. limit rod; 37. pulling rod; 38. reset spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0024] Reference Figure 1 and Figure 6 , the present invention proposes the following embodiments:

[0025] Embodiment 1:

[0026] A river flow monitoring device with intelligent regulation includes a water flow meter body 1, the water flow meter body 1 includes a body 11, one end of the body 11 is rotatably connected to a rotating shaft 14, and one end of the rotating shaft 14 is fixedly installed with a rotating disk 15, a balance line 16 is arranged inside the rotating disk 15, one end of the balance line 16 is arranged with a float 17, and the other end of the balance line 16 is arranged with a balance hammer 18 for maintaining balance, a recovery component 2 for recovering the balance line 16 is arranged inside the body 11, the recovery component 2 includes a cavity 213 opened inside the body 11, a rotating motor 23 fixedly installed inside the cavity 213, a rotating shaft 24 fixedly installed with the rotating motor 23, and a sliding shaft 26 slidably connected with the rotating shaft 24, a support block 25 is arranged in the middle of the rotating shaft 24 and the sliding shaft 26, and the support block 2 A connecting spring 27 is fixedly installed with the middle of the sliding shaft 26, a meshing tooth block 212 is fixedly installed at one end of the sliding shaft 26, a connecting block 21 is fixedly installed at one end of the rotating shaft 14 and inside the cavity 213, and a limiting tooth groove 22 for plugging with the meshing tooth block 212 is opened at one end of the connecting block 21, a connecting ring 28 is rotatably connected to the outer periphery of the sliding shaft 26, and a connecting arm 29 is fixedly installed at the outer periphery of the connecting ring 28, a through slot 214 is opened at one end of the machine body 11, and a rotating rod 210 connected to the through slot 214 is fixedly installed at one end of the connecting arm 29, and an adjusting rod 215 is fixedly installed on the outside of the rotating rod 210 through the through slot 214, and a connecting rod 211 rotatably connected to the through slot 214 is fixedly installed on the outer periphery of the rotating rod 210, and the connecting rod 211 is symmetrically fixedly installed on the outer periphery of the rotating rod 210.

[0027] The above scheme is adopted: the model of the rotating motor 23 is a 60KTYZ forward and reverse motor. When the water volume measuring device body 1 monitors the water volume of the water source, the limit tooth groove 22 and the meshing tooth block 212 are in a separated state, and the float 17 and the balance hammer 18 can perform normal measurement according to the size of the water volume. When measurement and monitoring are not required, the meshing tooth block 212 can be plugged and fixed to the limit tooth groove 22 at one end of the connecting plate 21 by the rotating rod 210, the adjusting rod 215, the connecting ring 28 and the connecting arm 29. Then, as the rotating motor 23 rotates, the meshing tooth block 212 is connected to the limit tooth groove 22 at one end of the connecting plate 21. The movement will drive the rotating disk 15 to rotate, and the balance line 16 will be automatically recovered, which can reduce the recovery effort caused by manual recovery, and increase the ability to quickly recover the balance line 16 when the water meter body 1 is not in use, thereby increasing the convenience of use. After the recovery is completed, the staff releases the adjusting rod 215, and the sliding shaft 26 will be reset through the connecting spring 27, and the meshing tooth block 212 will be automatically drawn out from the inside of the limiting tooth groove 22. A signal sending chip is provided inside the display panel 12, which can send the detected signal to the monitoring platform.

[0028] Reference Figure 1 and Figure 6A limit assembly 3 for limiting the balance line 16 is symmetrically arranged at one end of the body 11. The limit assembly 3 includes a limit block 31, a plug hole 33 symmetrically opened at one end of the body 11, and an insert block 34 symmetrically fixed at one end of the limit block 31. A through hole 32 connected to the balance line 16 is opened at the bottom of the limit block 31, and a limit hole 35 is opened at one end of the insert block 34, and the limit hole 35 is also opened inside the plug hole 33. A limit rod 36 is slidably connected to the limit hole 35 inside the body 11, and a pull rod 37 connected to the body 11 is fixedly installed at one end of the limit rod 36, and a reset spring 38 for adjusting reset is sleeved on the outer periphery of the pull rod 37;

[0029] The above scheme is adopted: the float 17 and the balance hammer 18 are all fixed with the balance line 16 by threaded connection or plug-in fixation. After the balance line 16 passes through the through hole 32, the two ends are fixedly connected with the float 17 and the balance hammer 18 respectively. The limit block 31 is fixed to one end of the body 11 through the socket 33 and the plug block 34. Then, the limit block 31 can be limited and fixed to one end of the body 11 through the limit rod 36, the limit groove 35 and the pulling rod 38. The balance line 16 can be limited by the limit assembly 3 when the balance line 16 is released or recovered, thereby reducing the entanglement of the balance line 16 when it is recovered or released, and increasing the safety of recovery and release of the balance line 16.

[0030] Reference Figure 1 and Figure 6 A display panel 12 for displaying the detected water volume information is disposed at the top of the body 11, a mounting base 13 is fixedly mounted at one end of the body 11, and the mounting base 13 is symmetrically fixed at both ends of the body 11;

[0031] The above solution is adopted: a sensor (such as an encoder, etc.) is arranged inside the display panel 12, which can convert the vertical displacement of the float 17 into an electrical signal or a mechanical signal, and then send the collected data to the monitoring center or the cloud platform, so as to accurately measure the height change of the water level.

[0032] Embodiment 2:

[0033] Embodiment 1: A river flow monitoring device with intelligent regulation includes a water flow meter body 1, the water flow meter body 1 includes a body 11, one end of the body 11 is rotatably connected to a rotating shaft 14, and one end of the rotating shaft 14 is fixedly installed with a rotating disk 15, a balance line 16 is arranged inside the rotating disk 15, one end of the balance line 16 is arranged with a float 17, and the other end of the balance line 16 is arranged with a balance hammer 18 for maintaining balance, a recovery component 2 for recovering the balance line 16 is arranged inside the body 11, the recovery component 2 includes a cavity 213 opened inside the body 11, a rotating motor 23 fixedly installed inside the cavity 213, a rotating shaft 24 fixedly installed with the rotating motor 23, and a sliding shaft 26 slidably connected with the rotating shaft 24, a support block 25 is arranged in the middle of the rotating shaft 24 and the sliding shaft 26, and the support block 25 is arranged in the middle of the rotating shaft 24 and the sliding shaft 26. A connecting spring 27 is fixedly installed on the middle part of the support block 25 and the sliding shaft 26, an engaging tooth block 212 is fixedly installed on one end of the sliding shaft 26, a connecting block 21 is fixedly installed on one end of the rotating shaft 14 and inside the cavity 213, and a limiting tooth groove 22 for plugging with the engaging tooth block 212 is opened at one end of the connecting block 21, a connecting ring 28 is rotatably connected to the outer periphery of the sliding shaft 26, and a connecting arm 29 is fixedly installed on the outer periphery of the connecting ring 28, a through slot 214 is opened at one end of the body 11, and a rotating rod 210 connected to the through slot 214 is fixedly installed on one end of the connecting arm 29, the rotating rod 210 passes through the through slot 214 and an adjusting rod 215 is fixedly installed on the outside, a connecting rod 211 rotatably connected to the through slot 214 is fixedly installed on the outer periphery of the rotating rod 210, and the connecting rod 211 is symmetrically fixedly installed on the outer periphery of the rotating rod 210.

[0034] The above scheme is adopted: the model of the rotating motor 23 is a 60KTYZ type forward and reverse motor. When the water volume measuring device body 1 monitors the water volume of the water source, the limit tooth groove 22 and the meshing tooth block 212 are in a separated state, and the float 17 and the balance hammer 18 can perform normal measurement according to the amount of water. When there is no need for measurement and monitoring, the meshing tooth block 212 can be plugged and fixed with the limit tooth groove 22 at one end of the connecting plate 21 through the rotating rod 210, the adjusting rod 215, the connecting ring 28 and the connecting arm 29. Then, as the rotating motor 23 rotates, the rotating disk 15 will be driven to rotate, and the balance line 16 will be automatically recovered, which can reduce the recycling effort caused by human recovery, increase the ability to quickly recover the balance line 16 when the water volume measuring device body 1 is not in use, and increase the convenience of use. After the recovery is completed, the staff releases the adjusting rod 215, and the sliding shaft 26 is reset through the connecting spring 27, and the meshing tooth block 212 is automatically drawn out from the inside of the limit tooth groove 22.

[0035] Embodiment 3:

[0036] A river flow monitoring device with intelligent regulation includes a water flow meter body 1, the water flow meter body 1 includes a body 11, one end of the body 11 is rotatably connected to a rotating shaft 14, and one end of the rotating shaft 14 is fixedly installed with a rotating disk 15, a balance line 16 is arranged inside the rotating disk 15, one end of the balance line 16 is arranged with a float 17, and the other end of the balance line 16 is arranged with a balance hammer 18 for maintaining balance, a recovery component 2 for recovering the balance line 16 is arranged inside the body 11, the recovery component 2 includes a cavity 213 opened inside the body 11, a rotating motor 23 fixedly installed inside the cavity 213, a rotating shaft 24 fixedly installed with the rotating motor 23, and a sliding shaft 26 slidably connected with the rotating shaft 24, a support block 25 is arranged in the middle of the rotating shaft 24 and the sliding shaft 26, and the support block 2 A connecting spring 27 is fixedly installed with the middle of the sliding shaft 26, a meshing tooth block 212 is fixedly installed at one end of the sliding shaft 26, a connecting block 21 is fixedly installed at one end of the rotating shaft 14 and inside the cavity 213, and a limiting tooth groove 22 for plugging with the meshing tooth block 212 is opened at one end of the connecting block 21, a connecting ring 28 is rotatably connected to the outer periphery of the sliding shaft 26, and a connecting arm 29 is fixedly installed at the outer periphery of the connecting ring 28, a through slot 214 is opened at one end of the machine body 11, and a rotating rod 210 connected to the through slot 214 is fixedly installed at one end of the connecting arm 29, and an adjusting rod 215 is fixedly installed on the outside of the rotating rod 210 through the through slot 214, and a connecting rod 211 rotatably connected to the through slot 214 is fixedly installed on the outer periphery of the rotating rod 210, and the connecting rod 211 is symmetrically fixedly installed on the outer periphery of the rotating rod 210.

[0037] The above scheme is adopted: the model of the rotating motor 23 is a 60KTYZ type forward and reverse motor. When the water volume measuring device body 1 monitors the water volume of the water source, the limit tooth groove 22 and the meshing tooth block 212 are in a separated state, and the float 17 and the balance hammer 18 can perform normal measurement according to the amount of water. When there is no need for measurement and monitoring, the meshing tooth block 212 can be plugged and fixed with the limit tooth groove 22 at one end of the connecting plate 21 through the rotating rod 210, the adjusting rod 215, the connecting ring 28 and the connecting arm 29. Then, as the rotating motor 23 rotates, the rotating disk 15 will be driven to rotate, and the balance line 16 will be automatically recovered, which can reduce the recycling effort caused by human recovery, increase the ability to quickly recover the balance line 16 when the water volume measuring device body 1 is not in use, and increase the convenience of use. After the recovery is completed, the staff releases the adjusting rod 215, and the sliding shaft 26 is reset through the connecting spring 27, and the meshing tooth block 212 is automatically drawn out from the inside of the limit tooth groove 22.

[0038] Reference Figure 1 and Figure 6A limit assembly 3 for limiting the balance line 16 is symmetrically arranged at one end of the body 11. The limit assembly 3 includes a limit block 31, a plug hole 33 symmetrically opened at one end of the body 11, and an insert block 34 symmetrically fixed at one end of the limit block 31. A through hole 32 connected to the balance line 16 is opened at the bottom of the limit block 31, and a limit hole 35 is opened at one end of the insert block 34, and the limit hole 35 is also opened inside the plug hole 33. A limit rod 36 is slidably connected to the limit hole 35 inside the body 11, and a pull rod 37 connected to the body 11 is fixedly installed at one end of the limit rod 36, and a reset spring 38 for adjusting reset is sleeved on the outer periphery of the pull rod 37;

[0039] The above scheme is adopted: the float 17 and the balance hammer 18 are all fixed with the balance line 16 by threaded connection or plug-in fixation. After the balance line 16 passes through the through hole 32, the two ends are fixedly connected with the float 17 and the balance hammer 18 respectively. The limit block 31 is fixed to one end of the body 11 through the socket 33 and the plug block 34. Then, the limit block 31 can be limited and fixed to one end of the body 11 through the limit rod 36, the limit groove 35 and the pulling rod 38. The balance line 16 can be limited by the limit assembly 3 when the balance line 16 is released or recovered, thereby reducing the entanglement of the balance line 16 when it is recovered or released, and increasing the safety of recovery and release of the balance line 16.

[0040] The working principle of the present invention is as follows: when the water volume measuring device body 1 is used for measurement and monitoring, the meshing tooth block 212 and the limiting tooth groove 22 are in a separated state. When the water volume is small, the float 17 will drop due to the influence of the water level, and the balance line 16 will be released through the rotating disk 15 to monitor the water volume. The monitoring result is displayed on the display panel 12. When the balance line 16 needs to be recovered, the staff holds the adjusting rod 215, and then drives the rotating rod 210 to rotate inside the through groove 214 by pushing the adjusting rod 215, and then drives the sliding shaft 26 to slide on the outer periphery of the rotating shaft 24 through the connecting ring 28 on one side of the connecting arm 29 at one end of the rotating rod 210, and drives the meshing tooth block 212 to slide inside the limiting tooth groove 22 at one end of the connecting block 21, so that the meshing tooth block 212 and the limiting tooth groove 22 are plugged and limited. At this time, the rotating motor 23 is started to drive the rotating shaft 24 to rotate, and then the limiting tooth groove 22 and the meshing tooth block 212 drive the rotating disk 15 to rotate. The balance line 16 is automatically recovered with the rotation of the rotating disk 15. The recovery component 2 can reduce the recovery effort caused by human recovery, and the balance line 16 can be quickly recovered when the water meter body 1 is not in use, which increases the convenience of use. The limit rod 36 is pulled out of the limit hole 35 inside the socket 33 by pulling the rod 37, and then the limit block 31 is fixed to one end of the body 11 by the plug block 34 and the socket 33. At this time, the pull rod 37 is released. The return spring 38 inside the body 11 will insert the limit rod 36 into the limit hole 35 at one end of the insert block 34 to complete the limit fixation, and then the balance line 16 will pass through the through hole 32, and then the balance hammer 18 and the float 17 and the two ends of the balance line 16 will be fixed and installed respectively. The limit assembly 3 can limit the balance line 16 when the balance line 16 is released or recovered, reduce the entanglement of the balance line 16 when it is recovered or released, and increase the safety of recovery and release of the balance line 16.

[0041] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligently controlled river flow monitoring device, characterized in that: The water volume measuring device comprises a water volume measuring device body (1), wherein the water volume measuring device body (1) comprises a machine body (11), wherein one end of the machine body (11) is rotatably connected to a rotating shaft (14), and one end of the rotating shaft (14) is fixedly mounted with a rotating disk (15), a balance line (16) is arranged inside the rotating disk (15), one end of the balance line (16) is arranged with a float (17), and the other end of the balance line (16) is arranged with a balance weight (18) for maintaining balance, and a recovery component (2) for recovering the balance line (16) is arranged inside the machine body (11), wherein the recovery component (2) comprises a cavity (213) opened inside the machine body (11), a rotating motor (23) fixedly mounted inside the cavity (213), a rotating shaft (24) fixedly mounted with the rotating motor (23), and a sliding shaft (26) slidably connected with the rotating shaft (24), wherein the rotating shaft (24) is slidably connected with the rotating shaft (24). A support block (25) is provided in the middle of the sliding shaft (26), and a connecting spring (27) is fixedly installed between the support block (25) and the middle of the sliding shaft (26); an engaging tooth block (212) is fixedly installed at one end of the sliding shaft (26); a connecting block (21) is fixedly installed at one end of the rotating shaft (14) and inside the cavity (213), and a limiting tooth groove (22) for plugging with the engaging tooth block (212) is provided at one end of the connecting block (21); a connecting ring (28) is rotatably connected to the outer periphery of the sliding shaft (26), and a connecting arm (29) is fixedly installed on the outer periphery of the connecting ring (28); a through groove (214) is provided at one end of the machine body (11), and a rotating rod (210) connected to the through groove (214) is fixedly installed at one end of the connecting arm (29); the rotating rod (210) passes through the through groove (214) and an adjusting rod (215) is fixedly installed on the outside.

2. The intelligently controlled river flow monitoring device according to claim 1 is characterized in that: A connecting rod (211) rotatably connected to the through slot (214) is fixedly mounted on the outer periphery of the rotating rod (210), and the connecting rod (211) is symmetrically fixedly mounted on the outer periphery of the rotating rod (210).

3. The intelligently controlled river flow monitoring device according to claim 1 is characterized in that: A limit assembly (3) for limiting the balance line (16) is symmetrically arranged at one end of the body (11), the limit assembly (3) comprising a limit block (31), a plug hole (33) symmetrically opened at one end of the body (11), and an insert block (34) symmetrically fixed at one end of the limit block (31), and a through hole (32) is opened through the bottom end of the limit block (31) and is connected to the balance line (16).

4. The intelligently controlled river flow monitoring device according to claim 3 is characterized in that: A limiting hole (35) is provided at one end of the insert block (34), and the limiting hole (35) is also provided inside the insert hole (33). A limiting rod (36) is slidably connected inside the machine body (11) and is plugged and limited with the limiting hole (35).

5. The intelligently controlled river flow monitoring device according to claim 4 is characterized in that: A pulling rod (37) which is connected to the machine body (11) is fixedly mounted on one end of the limiting rod (36), and a reset spring (38) for adjusting reset is sleeved on the outer periphery of the pulling rod (37).

6. The intelligently controlled river flow monitoring device according to claim 1 is characterized in that: A display panel (12) for displaying detected water volume information is arranged at the top of the machine body (11).

7. The intelligently controlled river flow monitoring device according to claim 1 is characterized in that: A mounting base (13) is fixedly mounted on one end of the machine body (11), and the mounting base (13) is symmetrically fixed at both ends of the machine body (11).

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