CN219933453U

CN219933453U - Hydraulic engineering management water level monitoring device

Info

Publication number: CN219933453U
Application number: CN202320808196.1U
Authority: CN
Inventors: 干佳馨; 施洁; 蔡振宇
Original assignee: Taizhou Yinjiang Canal Administration Of Jiangsu Province
Current assignee: Taizhou Yinjiang Canal Administration Of Jiangsu Province
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-31
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a hydraulic engineering management water level monitoring device, which relates to the technical field of water level monitoring and comprises a liquid level meter, wherein one end of the liquid level meter is connected with a liquid level transmitter through a waterproof wire; the adjustable telescopic part moves left and right to drive the movement of the liquid level meter, so that the position of the liquid level meter is adjusted, one end of the adjustable telescopic part, which is far away from the liquid level meter, is fixedly connected with a rotating part, the rotating part is fixedly sleeved at the lower end of the positioning rod, the adjustable telescopic part at the side end of the rotating part is driven to rotate by 360 degrees through the rotation of the rotating part, and the liquid level meter is fixed through bolts after the adjustment is completed, so that the positions of the adjustable telescopic part and the liquid level meter are adjusted.

Description

Hydraulic engineering management water level monitoring device

Technical Field

The utility model relates to the technical field of water level monitoring, in particular to a water level monitoring device for hydraulic engineering management.

Background

The water level identification monitoring system is used for monitoring regional water levels of underground water, a river channel, a reservoir, a pool and the like in real time based on intelligent video analysis, when the abnormal water level is monitored, an alarm is triggered immediately, real pre-warning is truly achieved, normal monitoring is achieved in the past, management is standardized in the past, and water conservancy and security operators are liberated from the complex and boring 'staring at the screen' task. At present, various methods for monitoring water level, such as a float type water level gauge, a pressure type water level gauge, an electronic water gauge, a radar water level gauge, a gas medium or liquid medium ultrasonic water level gauge and the like, have different applications under different conditions, wherein the ultrasonic water level gauge is widely applied to hydraulic engineering management due to the advantages of simple installation, high monitoring precision and the like.

CN217483609U discloses a water level monitoring device for a ship lock, which can play a role of cutting sundries of a net through a cutting grid assembly, so that the winding connecting rod of the sundries of the net and the grid block cut the sundries of the net when the sundries of the net are wound, thereby releasing the winding of the connecting rod and the grid block by the sundries of the net, eliminating the need of a worker to go down to treat the wound part, and being simple, convenient and safe; the protection limit sleeve is perforated all around for move water can be more lower quick get into protection limit sleeve in, thereby balanced intraductal and external pressure differential, thereby guarantee the accuracy of detected data, but current water head monitoring devices of this kind still can have a great deal of problem when using: because the water level monitoring device is of a non-fixed structure, the water level monitoring device can float up and down in the water area, and when the water level monitoring device encounters extreme weather, water in the water area can become moving water, so that the water level monitoring device floats up and down greatly, and the detection result is influenced; according to the above problems, when the water level monitoring device is fixed by the fixed structure, the liquid level meter cannot be adjusted according to the required position, so that the skilled person is required to design a novel water conservancy project management water level monitoring device.

Disclosure of Invention

The utility model mainly aims to provide a water level monitoring device which is fixed from multiple directions, so that the integral fixity of the water level monitoring device is effectively ensured, and the problems that the water level monitoring device is of a non-fixed structure, the water level monitoring device can float up and down in a water area, and when extreme weather is met, water in the water area can become moving water, so that the water level monitoring device floats up and down greatly, and the detection result is influenced are effectively solved; the adjustable telescopic part moves left and right to drive the movement of the liquid level meter, thereby adjusting the position of the liquid level meter, the adjustable telescopic part is far away from one end fixedly connected with rotating part of the liquid level meter, the rotating part is fixedly sleeved at the lower end of the positioning rod, the adjustable telescopic part at the side end of the rotating part is driven by the rotation of the rotating part, and the liquid level meter rotates by 360 degrees, after the adjustment is completed, the positions of the adjustable telescopic part and the liquid level meter are adjusted through bolt fixation, so that the hydraulic engineering management water level monitoring device solves the problem that the liquid level meter cannot be adjusted according to the position of the requirement when the water level monitoring device is fixed by a fixed structure by a person in the field.

In order to solve the technical problems, the utility model provides a hydraulic engineering management water level monitoring device, which comprises a liquid level meter, wherein one end of the liquid level meter is connected with a liquid level transmitter through a waterproof wire, the liquid level meter is fixedly sleeved at the front end of an adjustable telescopic part, one end of the adjustable telescopic part, which is far away from the liquid level meter, is fixedly connected with a rotating part, the rotating part is fixedly sleeved at the lower end of a positioning rod part, the bottom end of the positioning rod part is fixed at the side end of a slope protection, and the side end of the positioning rod part is connected with the slope protection through a lateral support assembly.

Preferably, the adjustable telescopic part comprises a limiting seat and a first telescopic block in telescopic connection with the limiting seat, the first telescopic block is far away from one end of the limiting seat and is in telescopic connection with a second telescopic block, a clamping seat is arranged at the side end of the second telescopic block, and a liquid level meter is fixedly sleeved in the clamping seat.

Preferably, the limiting seat and the upper end of the first telescopic block are both provided with limiting grooves, the side ends of the limiting seat and the first telescopic block are both provided with yielding grooves, the first telescopic block penetrates through the yielding grooves of the side ends of the limiting seat and is arranged in the limiting seat, the second telescopic block penetrates through the yielding grooves of the side ends of the first telescopic block and is arranged in the first telescopic block, the upper ends of the upper parts of the limiting seat and the first telescopic block are both provided with bolt positioning grooves, the connecting bolts penetrate through the limiting grooves from the upper ends and extend downwards to be fixedly connected with the bolt positioning grooves, and the first telescopic block moves left and right in the yielding grooves of the side ends of the limiting seat and the second telescopic block moves left and right in the yielding grooves of the side ends of the first telescopic block so as to adjust the position of the liquid level meter, so that the liquid level meter is excellent in suitability.

Preferably, the lower end of the positioning rod is provided with positioning protrusions, the upper end and the lower end of each positioning protrusion are respectively provided with a yielding clamping groove, the yielding clamping grooves are distributed symmetrically up and down by taking the positioning protrusions as the center, and the positioning protrusions are provided with bolt fastening grooves.

Preferably, the rotating component comprises a positioning clamp ring, the positioning clamp ring is arranged in a yielding clamp groove, a connecting plate is fixedly arranged at the side end of the positioning clamp ring, the connecting plate is of a U-shaped structure, a positioning bulge is arranged at the inner end of the connecting plate, a yielding hole is formed in the upper end of the connecting plate, a positioning bolt penetrates through the yielding hole and extends downwards to be fixedly connected with a bolt fastening groove, a mounting plate is fixedly arranged at the side end of the connecting plate, the positioning clamp ring through the rotating component rotates left and right in the yielding clamp groove of the positioning rod part, and accordingly the adjustable expansion part at the side end of the rotating component and the liquid level meter are driven to rotate by 360 degrees, and the positioning bulge at the side end of the positioning rod part and the positioning clamp ring are mutually attached and are fixed through bolts, so that the positions of the adjustable expansion part and the liquid level meter are adjusted.

As the preference, side direction supporting component includes the hasp mounting, hasp mounting one end is connected with the rope, hasp mounting one end is kept away from to the rope is connected with the rope hasp, the upper and lower both ends of detachable bearing flotation pontoon are located to the rope hasp fixed, the rope hasp of detachable bearing flotation pontoon other end is connected with another rope, and another rope hasp is connected with another hasp mounting that location pole portion side fixed set up through another rope, mutually support through detachable bearing flotation pontoon and rope and hasp mounting to play the effect of supporting location pole portion from the side position, further guarantee the holistic fixity of device.

Preferably, the detachable bearing pontoon comprises a bearing upper pontoon and a bearing lower pontoon in threaded connection with the bearing upper pontoon.

Preferably, the inner edge of the bearing upper pontoon is provided with a threaded groove, the side end of the bearing lower pontoon is provided with a threaded convex part in a forward extending mode, the bearing upper pontoon and the bearing lower pontoon are in rotary connection with the threaded groove through the threaded convex part, the fixity of the upper pontoon and the bearing lower pontoon can be effectively guaranteed, and meanwhile the pontoon is convenient to install and detach.

Preferably, the locating plate is installed to locating lever lower extreme, the locating plate passes through the concrete layer fixed connection of bolt and bank protection side, the mounting bracket is all installed at locating lever middle part and upper portion, and middle part mounting bracket side is connected with solar cell panel, and upper portion mounting bracket side is connected with the switch board, solar cell panel is connected with the battery in the switch board through the wire, and solar cell panel is used for absorbing light energy and converts into the electric energy to supply and use with each equipment in the battery storage electric power worker switch board in the switch board, the lightning rod is installed to locating lever upper end.

Compared with the prior art, the utility model has the following beneficial effects:

the bottom end of the positioning rod part is fixed at the side end of the slope protection, and the positioning plate at the bottom end of the positioning rod part is fixedly connected with the concrete layer at the side end of the slope protection through the bolt, so that the fixation of the bottom end of the positioning rod part is effectively ensured, the side end of the positioning rod part is connected with the slope protection through the lateral support component, the positioning rod part is supported from the lateral direction through the lateral support component, the support component is fixed from the lateral direction, the water level monitoring device is fixed from multiple directions, the whole fixation of the water level monitoring device is effectively ensured, the problem that the water level monitoring device is of an unfixed structure, the water level monitoring device floats up and down in a water area, water in the water area becomes moving water when the water level monitoring device encounters extreme weather, and the water level monitoring device floats up and down greatly, so that the detection result is influenced is solved.

According to the liquid level meter, the liquid level meter is fixedly sleeved at the front end of the adjustable telescopic part, the liquid level meter is driven to move through the left-right movement of the adjustable telescopic part, so that the position of the liquid level meter is adjusted, one end, far away from the liquid level meter, of the adjustable telescopic part is fixedly connected with a rotary part, the rotary part is fixedly sleeved at the lower end of the positioning rod, the adjustable telescopic part at the side end of the rotary part and the liquid level meter are driven to rotate by 360 degrees through the rotation of the rotary part, and the positions of the adjustable telescopic part and the liquid level meter are adjusted through the fixation of bolts after the adjustment, so that the problem that the liquid level meter cannot be adjusted according to the required position when a fixed structure is used for fixing the water level monitoring device by a person in the field is solved.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic engineering management water level monitoring device of the present utility model.

Fig. 2 is a schematic structural diagram of another view angle of the hydraulic engineering management water level monitoring device of the present utility model.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is a schematic view of the structure of the adjustable expansion and contraction part and the rotating part.

Fig. 5 is an assembly view of the adjustable telescoping portion.

Fig. 6 is an assembly view of a detachable load bearing buoy.

In the figure: 1-liquid level meter, 2-adjustable expansion part, 21-limit seat, 22-first expansion block, 23-second expansion block, 24-clamping seat, 25-limit groove, 26-abdication cavity groove, 27-bolt positioning groove, 28-connecting bolt, 3-rotating part, 31-positioning clamping ring, 32-connecting plate, 33-mounting plate, 34-positioning bolt, 4-slope protection, 5-positioning rod part, 51-positioning bulge, 52-abdication clamping groove, 53-bolt fastening groove, 54-positioning plate, 55-lightning rod, 6-lateral support component, 61-lock fastener, 62-rope, 63-detachable bearing buoy, 64-rope lock, 65-bearing lower buoy, 66-bearing upper buoy, 67-threaded protrusion, 68-threaded groove, 7-mounting frame, 8-solar panel, 9-control cabinet and 10-wire.

Detailed Description

The utility model is further illustrated by the following figures and examples.

As shown in fig. 1 and 2, a hydraulic engineering management water level monitoring device, the intelligent water level monitoring device comprises a liquid level meter 1, liquid level meter 1 one end is connected with a liquid level transmitter through waterproof wire, liquid level meter 1 is fixed to be cup jointed in the front end of adjustable telescopic portion 2, moves the removal that drives the liquid level meter through adjustable telescopic portion 2 from side to adjust the position of liquid level meter, the one end fixedly connected with rotary part 3 of liquid level meter 1 is kept away from to adjustable telescopic portion 2, drives adjustable telescopic portion 2 and the liquid level meter 1360 degree rotation of rotary part 3 side through the rotation of rotary part, and is fixed through the bolt after the regulation is accomplished, thereby adjusts the position of adjustable telescopic portion 2 and liquid level meter, rotary part 3 is fixed to cup joint in locating lever portion 5 lower extreme, locating lever portion 5 bottom is fixed in slope protection 4 side department, and the locating plate 54 of locating lever portion 5 bottom passes through the bolt and is fixed connection of slope protection 4 side to effectively guarantee the fixity of locating lever portion 5 bottom, locating lever portion 5 side is connected with slope protection 4 through side direction support component 6, thereby guarantees that the whole water level monitoring device is fixed to the water level monitoring device from side direction support component 6 side direction side to side direction support component, thereby fixing device to the monitoring device.

As shown in fig. 4 and 5, the adjustable telescopic part 2 comprises a limiting seat 21 and a first telescopic block 22 in telescopic connection with the limiting seat, the first telescopic block 22 is far away from a second telescopic block 23 in telescopic connection with the limiting seat 21 at one end, a clamping seat 24 is arranged at the side end of the second telescopic block 23, and a liquid level meter 1 is fixedly sleeved in the clamping seat 24.

The limiting seat 21 and the upper end of the first telescopic block 22 are both provided with limiting grooves 25, the side ends of the limiting seat 21 and the first telescopic block 22 are both provided with yielding cavity grooves 26, the first telescopic block 22 penetrates through the yielding cavity grooves 26 of the side end of the limiting seat 21 and is arranged in the limiting seat 21, the second telescopic block 23 penetrates through the yielding cavity grooves 26 of the side end of the first telescopic block 22 and is arranged in the first telescopic block 22, the upper side ends of the limiting seat 21 and the upper side end of the first telescopic block 22 are both provided with bolt positioning grooves 27, and the connecting bolts 28 penetrate through the limiting grooves 25 from the upper end and extend downwards to be fixedly connected with the bolt positioning grooves 27, so that the positions of the liquid level meter are adjusted through the left and right movement of the first telescopic block 22 in the yielding cavity grooves 26 of the side end of the limiting seat 21 and the left and right movement of the second telescopic block 23 in the yielding cavity grooves 26 of the side end of the first telescopic block 22.

As shown in fig. 3, a positioning protrusion 51 is provided at the lower end of the positioning rod 5, two yielding clamping grooves 52 are provided at the upper and lower ends of the positioning protrusion 51, the yielding clamping grooves 52 are vertically symmetrically distributed with the positioning protrusion 51 as the center, and a bolt fastening groove 53 is provided on the positioning protrusion 51.

As shown in fig. 4, the rotating component 3 includes a positioning clamp ring 31, the positioning clamp ring 31 is disposed in a yielding clamp groove 52, a connecting plate 32 is fixedly disposed at a side end of the positioning clamp ring 31, the connecting plate 32 is in a U-shaped structure, a positioning protrusion 51 is disposed at an inner end of the connecting plate 32, a yielding hole is formed at an upper end of the connecting plate 32, a positioning bolt 34 passes through the yielding hole and extends downwards to be fixedly connected with a bolt fastening groove 53, a mounting plate 33 is fixedly disposed at a side end of the connecting plate 32, the positioning clamp ring 31 of the rotating component 3 rotates left and right in the yielding clamp groove 52 of the positioning rod 5, thereby driving an adjustable telescopic part 2 and a liquid level gauge 1360 at a side end of the rotating component 3 to rotate, and the positioning protrusion 51 of the positioning rod 5 is mutually attached to the positioning clamp ring 31 and is fixed by a bolt, thereby adjusting positions of the adjustable telescopic part 2 and the liquid level gauge.

As shown in fig. 1, the lateral support assembly 6 includes a latch fixing member 61, one end of the latch fixing member 61 is connected with a rope 62, one end of the rope 62 away from the latch fixing member 61 is connected with a rope latch 64, the rope latch 64 is fixedly arranged at the upper end and the lower end of a detachable bearing buoy 63, the rope latch 64 at the other end of the detachable bearing buoy 63 is connected with another rope 62, the other rope latch 64 is connected with another latch fixing member 61 fixedly arranged at the side end of the positioning rod portion 5 through another rope 62, and the detachable bearing buoy 63 and the rope 62 are mutually matched with the latch fixing member 61, so that the function of supporting the positioning rod portion 5 from the side direction is achieved, and the integral fixity of the device is further ensured.

As shown in fig. 6, the detachable bearing buoy 63 includes a bearing upper buoy 66 and a bearing lower buoy 65 in threaded connection with the bearing upper buoy 66, a threaded groove 68 is formed in the inner edge of the bearing upper buoy 66, a threaded convex portion 67 is arranged at the side end of the bearing lower buoy 65 in a forward extending manner, and the detachable bearing buoy can effectively ensure the fixity of the upper buoy and the lower buoy by rotationally connecting the threaded convex portion 67 with the threaded groove 68, and is convenient for installation and disassembly of the buoy.

As shown in fig. 1 and 2, a positioning plate 54 is installed at the lower end of a positioning rod portion 5, the positioning plate 54 is fixedly connected with a concrete layer at the side end of a slope protection 4 through bolts, a mounting frame 7 is installed at the middle part and the upper part of the positioning rod portion 5, a solar cell panel 8 is connected with the side end of the middle mounting frame 7, a control cabinet 9 is connected with the side end of the upper mounting frame 7, the solar cell panel 8 is connected with a storage battery in the control cabinet 9 through a lead 10, the solar cell panel 8 is used for absorbing light energy and converting the light energy into electric energy and is used for each device in the storage battery storage electric power engineering control cabinet in the control cabinet 9, data transmission is carried out to the inside of the electric cabinet 4 through a liquid level transmitter, a singlechip is arranged for transmitting data collected by a liquid level meter, and a lightning rod 55 is installed at the upper end of the positioning rod portion 5.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail through a specific usage manner.

The specific installation and use process is as follows: during installation, the locating plate 54 at the bottom end of the locating rod part 5 is fixedly connected with the concrete layer at the side end of the slope protection 4 through bolts, the bottom of the locating rod part 5 is fixed, then the lock catch fixing piece 61 of the lateral supporting component 6 is connected with the first rope 62, the other end of the first rope 62 is wound on the rope lock catch 64 at the front end of the bearing upper buoy 66 of the detachable bearing buoy 63, then the threaded groove 68 at the inner edge of the bearing upper buoy 66 is rotationally connected and screwed with the threaded convex part 67 which is arranged at the side end of the bearing lower buoy 65 in a forward extending manner, the rope lock catch 64 at the rear end of the bearing lower buoy 65 is connected with the second rope 62, then the detachable bearing buoy 63 and the rope 62 are sequentially overlapped, finally the rope 62 is wound on the other lock catch fixing piece 61 which is fixedly arranged at the side end of the locating rod part 5, then the side direction of the locating rod part 5 is fixed, an operator rotates left and right in the yielding clamp groove 52 of the locating rod part 5 through the locating clamp ring 31 of the rotating part 3 according to the required position, thereby the adjustable liquid level gauge 2 at the side end of the rotating part 3 and the liquid level gauge 2 and the telescopic block 22 at the side of the locating rod 22 are movably matched with the locating seat 22 at the side position of the second telescopic position gauge 22 through the left side position of the telescopic position gauge 22 and the telescopic position gauge 2.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features of the utility model described herein.

Claims

1. The utility model provides a hydraulic engineering management water level monitoring devices, includes level gauge (1), level gauge (1) one end is connected its characterized in that with the liquid level transmitter through waterproof wire: the liquid level meter (1) is fixedly sleeved at the front end of the adjustable telescopic part (2), one end of the adjustable telescopic part (2) away from the liquid level meter (1) is fixedly connected with a rotating component (3), the rotating component (3) is fixedly sleeved at the lower end of the positioning rod part (5), the bottom end of the positioning rod part (5) is fixed at the side end of the slope protection (4), and the side end of the positioning rod part (5) is connected with the slope protection (4) through a lateral support component (6).

2. The hydraulic engineering management water level monitoring device according to claim 1, wherein: the adjustable telescopic part (2) comprises a limiting seat (21) and a first telescopic block (22) which is in telescopic connection with the limiting seat, the first telescopic block (22) is far away from one end of the limiting seat (21) and is in telescopic connection with a second telescopic block (23), a clamping seat (24) is arranged at the side end of the second telescopic block (23), and a liquid level meter (1) is fixedly sleeved in the clamping seat (24).

3. The hydraulic engineering management water level monitoring device according to claim 2, wherein: limiting seat (21) and first flexible piece (22) upper end all open spacing groove (25), spacing seat (21) and first flexible piece (22) side all have been seted up and have been stepped down chamber groove (26), first flexible piece (22) pass spacing seat (21) side step down chamber groove (26) and locate spacing seat (21) in, second flexible piece (23) pass first flexible piece (22) side step down chamber groove (26) and locate in first flexible piece (22), bolt positioning groove (27) have all been seted up to spacing seat (21) and first flexible piece (22) upper portion side, connecting bolt (28) pass spacing groove (25) and downwardly extending and bolt positioning groove (27) fixed connection by the upper end.

4. The hydraulic engineering management water level monitoring device according to claim 1, wherein: the lower end of the positioning rod part (5) is provided with a positioning bulge (51), the upper end and the lower end of the positioning bulge (51) are respectively provided with a yielding clamping groove (52), the yielding clamping grooves (52) are symmetrically distributed up and down by taking the positioning bulge (51) as a center, and the positioning bulge (51) is provided with a bolt fastening groove (53).

5. The hydraulic engineering management water level monitoring device according to claim 4, wherein: the rotating component (3) comprises a positioning clamp ring (31), the positioning clamp ring (31) is arranged in a yielding clamp groove (52), a connecting plate (32) is fixedly arranged at the side end of the positioning clamp ring (31), the connecting plate (32) is of a U-shaped structure, a positioning bulge (51) is arranged at the inner end of the connecting plate (32), a yielding hole is formed in the upper end of the connecting plate (32), a positioning bolt (34) penetrates through the yielding hole and extends downwards to be fixedly connected with a bolt fastening groove (53), and a mounting plate (33) is fixedly arranged at the side end of the connecting plate (32).

6. The hydraulic engineering management water level monitoring device according to claim 1 or 4, wherein: the side direction supporting component (6) comprises a lock catch fixing piece (61), one end of the lock catch fixing piece (61) is connected with a rope (62), one end of the rope (62) away from the lock catch fixing piece (61) is connected with a rope lock catch (64), the rope lock catch (64) is fixedly arranged at the upper end and the lower end of a detachable bearing buoy (63), the rope lock catch (64) at the other end of the detachable bearing buoy (63) is connected with another rope (62), and the other rope lock catch (64) is connected with another lock catch fixing piece (61) fixedly arranged at the side end of a positioning rod part (5) through another rope (62).

7. The hydraulic engineering management water level monitoring device according to claim 6, wherein: the detachable bearing pontoon (63) comprises a bearing upper pontoon (66) and a bearing lower pontoon (65) in threaded connection with the bearing upper pontoon (66).

8. The hydraulic engineering management water level monitoring device according to claim 7, wherein: the bearing upper pontoon (66) inner edge is provided with a thread groove (68), the bearing lower pontoon (65) side end extends forward and is provided with a thread convex part (67), and the thread convex part (67) is rotationally connected with the thread groove (68).

9. The hydraulic engineering management water level monitoring device according to claim 4, wherein: locating plate (54) are installed to locating lever portion (5) lower extreme, concrete layer fixed connection of locating plate (54) through bolt and bank protection (4) side, mounting bracket (7) are all installed at locating lever portion (5) middle part and upper portion, and middle part mounting bracket (7) side is connected with solar cell panel (8), and upper portion mounting bracket (7) side is connected with switch board (9), solar cell panel (8) are connected with the battery in switch board (9) through wire (10), lightning rod (55) are installed to locating lever portion (5) upper end.