阅读说明：本技术 一种水电站智能水位探测装置 (Intelligent water level detection device for hydropower station ) 是由 何晓亮 李军 施德航 郑俊 范超 李烁 于 2021-04-21 设计创作，主要内容包括：本发明公开了一种水电站智能水位探测装置,包括安装管和浮块,所述安装管内部滑动连接有浮块,且浮块顶面固定安装有安装板,并且安装板顶面通过固定座竖向固定连接有内杆,所述安装管顶面开设有让位孔,所述内杆贯穿让位孔并延伸至让位孔上方,且内杆正立面竖直中心位置印刷有刻度,并且内杆背立面竖直中线位置等距固定安装有拨杆,所述安装管内顶面固定安装有微型无线摄像头,且微型无线摄像头的拍摄端对准刻度。有益效果：本发明可动态测量水位变化,当水位发生较大变化时第一时间将拍摄的数据发送给工作人员,使用更加方便智能,在水位变化处于两个相邻拨杆之间时,开关不触发,微型无线摄像头关闭,节省电力消耗,提高了续航时间。(The invention discloses an intelligent water level detection device for a hydropower station, which comprises an installation pipe and a floating block, wherein the floating block is connected inside the installation pipe in a sliding manner, the top surface of the floating block is fixedly provided with an installation plate, the top surface of the installation plate is vertically and fixedly connected with an inner rod through a fixed seat, the top surface of the installation pipe is provided with a abdicating hole, the inner rod penetrates through the abdicating hole and extends to the upper part of the abdicating hole, the vertical central position of the vertical surface of the inner rod is printed with scales, shift rods are fixedly arranged at the vertical central line positions of the back vertical surface of the inner rod at equal intervals, a micro wireless camera is fixedly arranged on the inner top surface of the installation pipe, and the shooting end of the micro wireless camera is aligned with the scales. Has the advantages that: the miniature wireless camera can dynamically measure the water level change, the shot data is sent to the working personnel at the first time when the water level changes greatly, the use is more convenient and intelligent, when the water level changes between two adjacent deflector rods, the switch is not triggered, the miniature wireless camera is turned off, the power consumption is saved, and the cruising time is prolonged.)

1. The utility model provides a power station intelligence water level detection device, its characterized in that, including installation pipe (1) and kicking block (8), installation pipe (1) inside sliding connection has kicking block (8), and kicking block (8) top surface fixed mounting has mounting panel (15), and interior pole (17) of vertical fixedly connected with of fixing base (16) is passed through to mounting panel (15) top surface, installation pipe (1) top surface has seted up hole of stepping down (19), interior pole (17) run through hole of stepping down (19) and extend to hole of stepping down (19) top, and the vertical central point of interior pole (17) upright face puts and prints scale (22), and the vertical central line position equidistance fixed mounting of interior pole (17) back of the body face has driving lever (18), top surface fixed mounting has miniature wireless camera (2) in installation pipe (1), and the shooting end alignment scale (22) of miniature wireless camera (2), install tub (1) top surface outer wall is fixed to have cup jointed apical ring (3), and apical ring (3) one end apical surface erects and is equipped with photovoltaic electroplax (21) to apical ring (3) other end bottom surface fixed mounting has battery case (5), the inside fixed mounting of battery case (5) has battery (4), and battery (4) one side installs signal emission module (24), top surface fixed mounting has switch (26) in install tub (1), and switch (26) bottom surface installs button (28), and switch (26) bottom surface one end is connected with shell fragment (29) through torsional spring (27), shell fragment (29) extend to between driving lever (18), switch (26) output and miniature wireless camera (2) and signal emission module (24) input electric connection.

2. The intelligent hydropower station water level detection device according to claim 1, wherein a bottom ring (13) is fixedly sleeved on the bottom surface of the installation pipe (1), a threaded rod (12) is welded on the bottom surface of the bottom ring (13), a thorn soil rod (10) is welded on the bottom surface of the installation pipe (1), an annular groove (11) is formed in the surface of the thorn soil rod (10), a thorn soil tip (25) is welded on the bottom surface of the thorn soil rod (10), and a pressing ring (6) is fixedly sleeved on the outer surface of the upper portion of the installation pipe (1) below the top ring (3).

3. The intelligent hydropower station water level detection device as claimed in claim 1, wherein upright fluorescent strips (30) are embedded in the upright surface of the inner rod (17) on two sides of the scale (22), and back fluorescent strips (23) are embedded in the back upright surface of the inner rod (17) on two sides of the deflector rod (18).

4. The intelligent hydropower station water level detection device according to claim 1, wherein guide holes (14) are formed in the surfaces of the floating block (8) and the mounting plate (15) in a vertically penetrating manner, a guide rod (7) is vertically and fixedly connected inside the mounting pipe (1), and the guide rod (7) penetrates through the guide holes (14) and is in sliding connection with the guide holes (14).

5. The intelligent hydropower station water level detection device according to claim 3, wherein a support wheel (20) is transversely and fixedly mounted on the inner wall of the abdicating hole (19), and the rotating end of the support wheel (20) is respectively in rolling contact with the front vertical face fluorescent strip (30) and the back vertical face fluorescent strip (23).

6. The intelligent hydropower station water level detection device according to claim 1, wherein water permeable holes (9) are formed in the surface of the installation pipe (1), the water permeable holes (9) are densely formed, and the diameter of each water permeable hole (9) is not more than 1 cm.

7. The intelligent hydropower station water level detection device according to claim 1, wherein the installation pipe (1) is a stainless steel metal pipe, and the wall thickness of the installation pipe (1) is not less than 2 mm.

8. The intelligent hydropower station water level detection device according to claim 1, wherein the gravity of the floating block (8) and the mounting plate (15) is larger than the elastic force of the torsion spring (27), and the buoyancy of the floating block (8) is larger than the sum of the gravity of the inner rod (17), the gravity of the mounting plate (15) and the elastic force of the torsion spring (27).

9. The intelligent hydropower station water level detection device according to claim 1, wherein the photovoltaic panel (21) is electrically connected with the storage battery (4) through a charging circuit, the charging circuit is installed in a battery box (5), and the battery box (5) is a sealed structure.

10. The intelligent hydropower station water level detection device according to claim 1, wherein the bottom surface of the button (28) abuts against the top surface of the elastic sheet (29).

Technical Field

The invention relates to the technical field of hydropower station water level detection, in particular to an intelligent hydropower station water level detection device.

Background

The hydropower station is a comprehensive engineering facility capable of converting water energy into electric energy, generally comprises a reservoir formed by water retaining and releasing buildings, a hydropower station water diversion system, a power generation plant, electromechanical equipment and the like, wherein high-level water in the reservoir flows into the plant through the water diversion system to push a water-turbine generator set to generate electric energy, and then the electric energy is input into a power grid through a step-up transformer, a switching station and a power transmission line.

The reservoir is built at the upstream of the hydropower station, when water is stored or discharged, the water level change of the reservoir at the upstream of the hydropower station is large, the detection is needed in time, accidents are avoided, the traditional water level detection equipment is a detection buoy, the remote detection is inconvenient, the water level is inconvenient to observe, the observation cannot be easily carried out at night, the detection equipment for automatically detecting the liquid level of the reservoir is already appeared at the present stage, however, the equipment generally adopts a sensing mode for measurement, the power consumption is large, the endurance capability is poor, even if a solar panel is installed, the power consumption requirement cannot be met, the water surface of the reservoir is large, an electric wire cannot be pulled for power supply, the problem of discontinuous detection is caused, the water level change cannot be transmitted to workers at the first time sometimes, the detection efficiency is influenced, the intelligent energy conservation is not enough, the improvement can be further carried out, and meanwhile, the water surface of the reservoir is large and the bottom surface of the reservoir is uneven, the traditional detection equipment for automatically detecting the liquid level of the reservoir is inconvenient to directly install in the reservoir and can be further improved.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the intelligent water level detection device for the hydropower station, which has the advantages of energy conservation of nodes, long endurance time, convenience for remote detection of water level change, more intelligence and convenience, convenience for installation, stable installation and convenience for night patrol observation, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of energy conservation, long endurance time, convenience for remotely detecting water level change, intelligence and convenience, convenience for installation, stability for installation and convenience for night patrol observation of the node, the specific technical scheme adopted by the invention is as follows:

an intelligent water level detection device for a hydropower station comprises a mounting pipe and a floating block, wherein the inside of the mounting pipe is slidably connected with the floating block, the top surface of the floating block is fixedly provided with a mounting plate, the top surface of the mounting plate is vertically and fixedly connected with an inner rod through a fixing seat, the top surface of the mounting pipe is provided with a abdication hole, the inner rod penetrates through the abdication hole and extends to the upper part of the abdication hole, the vertical central position of the vertical central line position of the vertical surface of the inner rod is printed with scales, a deflector rod is fixedly arranged at the vertical central line position of the back vertical surface of the inner rod in an equidistant manner, a miniature wireless camera is fixedly arranged on the top surface in the mounting pipe, the shooting end of the miniature wireless camera is aligned with the scales, the outer wall of the top surface of the mounting pipe is fixedly sleeved with a top ring, a photovoltaic panel is erected on the top surface of one end of the top ring, a battery box is fixedly arranged on the bottom surface of the other end of the top ring, a storage battery box is fixedly arranged with a storage battery, and one side of the storage battery is provided with a signal emission module, the switch is fixedly mounted on the inner top surface of the mounting pipe, the button is mounted on the bottom surface of the switch, one end of the bottom surface of the switch is connected with an elastic sheet through a torsion spring, the elastic sheet extends to a position between the shift rods, and the switch output end is electrically connected with the micro wireless camera and the signal transmitting module input end.

Further, the installation bottom of the tube face is fixed to be cup jointed with the end ring, and the welding of end ring bottom surface has the threaded rod to installation bottom of the tube face welding has thorn soil pole, the annular has been seted up on thorn soil pole surface, and pricks soil pole bottom welding and have thorn soil most advanced, the fixed clamping ring that has connect in top ring below of installation pipe upper portion surface position.

Furthermore, the inner rod vertical face is embedded with vertical face fluorescent strips at two sides of the scale, and the inner rod back vertical face is embedded with back vertical face fluorescent strips at two sides of the deflector rod.

Furthermore, the floating block and the mounting plate are vertically communicated with each other and provided with guide holes, the inside of the mounting plate is vertically and fixedly connected with a guide rod, and the guide rod penetrates through the guide holes and is in sliding connection with the guide holes.

Furthermore, the inner wall of the abdicating hole is transversely and fixedly provided with a supporting wheel, and the rotating end of the supporting wheel is respectively in rolling contact with the front vertical face fluorescent strip and the back vertical face fluorescent strip.

Furthermore, the surface of the installation pipe is provided with water permeable holes which are densely arranged, and the diameter of each water permeable hole is not more than 1 cm.

Furthermore, the installation pipe is a stainless steel metal pipe, and the thickness of the pipe wall of the installation pipe is not less than 2 mm.

Furthermore, the gravity of the floating block and the mounting plate is greater than the elasticity of the torsion spring, and the buoyancy of the floating block is greater than the sum of the gravity of the inner rod, the gravity of the mounting plate and the elasticity of the torsion spring.

Furthermore, the photovoltaic electroplax passes through charging circuit and battery electric connection, and charging circuit installs in the battery case to the battery case is seal structure.

Furthermore, the bottom surface of the button is abutted against the top surface of the elastic sheet.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent water level detection device for a hydropower station, which has the following beneficial effects:

(1) the invention drives the inner rod to move up and down through the buoyancy of water, thereby changing the scale value of the miniature wireless camera for aiming at shooting, when the liquid level is changed to exceed the distance between the shift rods, if the liquid level is in an ascending state, the shift rod positioned below the elastic sheet pushes the elastic sheet to rotate upwards along the torsion spring, the button is pressed, the trigger switch is triggered, if the liquid level is in a descending state, the shift rod positioned above the elastic sheet pushes the elastic sheet to rotate downwards along the torsion spring, after the elastic sheet rotates to be separated from the shift rod, the elastic sheet rebounds to strike the button, thereby triggering the switch, after the switch is triggered, the miniature wireless camera works, the miniature wireless camera sends scale images to a mobile phone of a worker through the signal transmitting module, the worker can remotely detect the water level change, the use is more convenient, when the water level change is positioned between two adjacent shift rods, the switch is not triggered, and the miniature wireless camera is closed, save power consumption, improved the time of endurance, but the water level change is measured to this device developments, and the very first time sends the data of shooing for the staff when the water level takes place great change, uses convenient intelligence more.

(2) The invention fixes the installation pipe by penetrating the bottom surface of the reservoir of the hydropower station through the soil-piercing rod, the annular groove is arranged on the surface of the soil-piercing rod, after the soil is penetrated into the soil on the bottom surface of the reservoir, the soil on the bottom surface of the reservoir is deformed and filled into the annular groove under the influence of lateral soil pressure, the grip force between the annular groove and the soil on the bottom surface of the reservoir is increased, so that the pulling resistance is improved, the installation stability is improved, meanwhile, when the soil-piercing rod enters the soil, the threaded rod is synchronously penetrated into the soil, the threaded rod is distributed at equal angles, the surface is provided with the thread, the grip force between the threaded rod and the soil is increased, so that the pulling resistance and the anti-overturning capability of the whole installation pipe are improved, the installation of the installation pipe is more stable, the installation in the reservoir of the hydropower station is convenient for water level detection, in addition, a worker can press the pressure ring by hammering to drive the soil-piercing rod and the threaded rod into the harder soil on the bottom surface of the reservoir, the installation of staff is convenient.

(3) The inner rod is more striking at night through the front vertical face fluorescent strips and the back vertical face fluorescent strips which can emit light at night, and workers can observe the exposed height of the front vertical face fluorescent strips or the back vertical face fluorescent strips to roughly judge the height of the water level, so that the inner rod is similar to a noctilucent float, is more visual and striking, and is convenient to observe at night during patrol.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent hydropower station water level detection device according to an embodiment of the invention;

fig. 2 is a front view of an intelligent water level detecting device of a hydropower station according to an embodiment of the invention;

fig. 3 is a top view of an intelligent hydropower station water level detection device according to an embodiment of the invention;

fig. 4 is an enlarged view of a node a of the intelligent water level detection device of the hydropower station according to the embodiment of the invention;

FIG. 5 is a rear view of an inner rod according to an embodiment of the present invention;

figure 6 is a schematic structural view of an inner rod according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a slider according to an embodiment of the invention;

fig. 8 is a schematic structural view of a soil piercing rod according to an embodiment of the present invention.

In the figure:

1. installing a pipe; 2. a miniature wireless camera; 3. a top ring; 4. a storage battery; 5. a battery case; 6. pressing a ring; 7. a guide bar; 8. floating blocks; 9. water permeable holes; 10. pricking a soil rod; 11. a ring groove; 12. a threaded rod; 13. a bottom ring; 14. a guide hole; 15. mounting a plate; 16. a fixed seat; 17. an inner rod; 18. a deflector rod; 19. a hole of abdication; 20. a support wheel; 21. a photovoltaic panel; 22. calibration; 23. a back facade fluorescent strip; 24. a signal transmitting module; 25. pricking a soil tip; 26. a switch; 27. a torsion spring; 28. a button; 29. a spring plate; 30. the vertical face fluorescent strip.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the invention, an intelligent water level detection device for a hydropower station is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-8, the intelligent hydropower station water level detection device according to the embodiment of the invention includes a mounting pipe 1 and a floating block 8, the inside of the mounting pipe 1 is slidably connected with the floating block 8, the top surface of the floating block 8 is fixedly provided with a mounting plate 15, the mounting plate 15 is a non-deformable plastic plate, the top surface of the mounting plate 15 is vertically and fixedly connected with an inner rod 17 through a fixing seat 16, the top surface of the mounting pipe 1 is provided with an abdicating hole 19, the inner rod 17 penetrates through the abdicating hole 19 and extends to above the abdicating hole 19, the vertical center position of the vertical surface of the inner rod 17 is printed with a scale 22, the vertical center line position of the back surface of the inner rod 17 is fixedly provided with a shift lever 18 at equal intervals, the inner top surface of the mounting pipe 1 is fixedly provided with a micro wireless camera 2, which is a common device and is not described herein in more detail, and the shooting end of the micro wireless camera 2 is aligned with the scale 22, the outer wall of the top surface of the installation tube 1 is fixedly sleeved with a top ring 3, one end of the top ring 3 is erected with a photovoltaic panel 21, the bottom surface of the other end of the top ring 3 is fixedly provided with a battery box 5, the battery box 5 is internally and fixedly provided with a storage battery 4, one side of the storage battery 4 is provided with a signal transmitting module 24, the storage battery 4 supplies power for the micro wireless camera 2 and the signal transmitting module 24, the storage battery is a common power supply mode and is used for transmitting picture information, the common structure is a common structure, and redundant description is not given herein, the top surface in the installation tube 1 is fixedly provided with a switch 26, the bottom surface of the switch 26 is provided with a button 28, one end of the bottom surface of the switch 26 is connected with an elastic sheet 29 through a torsion spring 27, the elastic sheet 29 extends to the position between the shift levers 18, the output end of the switch 26 is electrically connected with the input ends of the micro wireless camera 2 and the signal transmitting module 24, the common electrically connected structure is not described herein in redundant description, when the liquid level is changed to exceed the distance between the shift levers 18, if the liquid level is in the rising state, the deflector rod 18 positioned below the spring plate 29 pushes the spring plate 29 to rotate upwards along the torsion spring 27, the button 28 is pressed, the switch 26 is triggered, if the liquid level is in the falling state, the deflector rod 18 positioned above the spring plate 29 pushes the spring plate 29 to rotate downwards along the torsion spring 27, the spring plate 29 rebounds after rotating to be separated from the deflector rod 18, due to the inertia effect, the spring plate 29 can continuously rotate to strike the button 28, the switch 26 is triggered, after the switch 26 is triggered, the micro wireless camera 2 works, the micro wireless camera 2 sends the scale 22 image to the mobile phone of a worker through the signal transmitting module 24, the worker can remotely detect the water level change, the use is more convenient, when the water level change is positioned between two adjacent deflector rods 18, the switch 26 is not triggered, the micro wireless camera 2 is closed, the power consumption is saved, the endurance time is improved, and the device can dynamically measure the water level change, when the water level changes greatly, the shot data are sent to the staff in the first time, and the use is more convenient and intelligent.

In one embodiment, a bottom ring 13 is fixedly sleeved on the bottom surface of a mounting pipe 1, a threaded rod 12 is welded on the bottom surface of the bottom ring 13, the bottom surface of the threaded rod 12 is a tip, a thorn soil rod 10 is welded on the bottom surface of the mounting pipe 1, a ring groove 11 is formed in the surface of the thorn soil rod 10, a thorn soil tip 25 is welded on the bottom surface of the thorn soil rod 10, a press ring 6 is fixedly sleeved on the outer surface of the upper portion of the mounting pipe 1 below a top ring 3, a ring groove 11 is formed in the surface of the thorn soil rod 10, after the thorn soil penetrates into the soil at the bottom surface of a reservoir, the soil at the bottom surface of the reservoir is deformed and filled into the ring groove 11 under the influence of lateral soil pressure, the holding force of the ring groove 11 and the soil at the bottom surface of the reservoir is increased, so that the pulling resistance is improved, the mounting stability is improved, meanwhile, when the thorn soil rod 10 enters the soil, the threaded rod 12 synchronously penetrates into the soil, the threaded rod 12 is distributed at equal angles, the surface is provided with threads, the holding force with the soil is increased, thereby improve holistic tensile of installation pipe 1 and pull out ability and antidumping ability, make installation pipe 1 installation more stable, be convenient for install and carry out water level detection in the power station reservoir, in addition, during staff's accessible beaten the clamping ring 6 and squeeze into harder reservoir bottom surface soil with thorn soil pole 10 and threaded rod 12, the staff's installation of being convenient for.

In one embodiment, the front vertical surface of the inner rod 17 is positioned on two sides of the scale 22 and embedded with the front vertical surface fluorescent strip 30, the back vertical surface of the inner rod 17 is positioned on two sides of the shifting rod 18 and embedded with the back vertical surface fluorescent strip 23, the front vertical surface fluorescent strip 30 and the back vertical surface fluorescent strip 23 capable of emitting light at night enable the inner rod 17 to be more striking at night, a worker can observe the exposed height of the front vertical surface fluorescent strip 30 or the back vertical surface fluorescent strip 23 to roughly judge the height of the water level, the operation is similar to noctilucence cursory and is more visual and striking, and observation at night is facilitated.

In one embodiment, the surface of the floating block 8 and the mounting plate 15 is provided with a guide hole 14 in a vertically penetrating manner, the guide rod 7 is fixedly connected to the inside of the mounting pipe 1 in a vertical manner, the guide rod 7 penetrates through the guide hole 14 and is in sliding connection with the guide hole 14, the guide rod 7 guides the floating block 8 to move up and down, the floating block 8 can stably move up and down conveniently, and therefore the moving stability of the inner rod 17 is improved.

In one embodiment, the support wheels 20 are transversely and fixedly mounted on the inner wall of the abdicating hole 19, the rotating ends of the support wheels 20 are respectively in rolling contact with the front vertical face fluorescent strip 30 and the back vertical face fluorescent strip 23, and the support wheels 20 guide the movement of the inner rod 17, so that the inner rod 17 is prevented from shaking, and the movement of the inner rod 17 is more stable.

In one embodiment, the surface of the installation pipe 1 is provided with water permeable holes 9, the water permeable holes 9 are densely arranged, water permeation is facilitated, the diameter of each water permeable hole 9 is not more than 1cm, and sundries are prevented from entering to affect the lifting of the floating block 8.

In one embodiment, the installation pipe 1 is made of a stainless steel metal pipe, the thickness of the pipe wall of the installation pipe 1 is not less than 2mm, the structure is stable, and deformation during installation is avoided.

In one embodiment, the weight of the floating block 8 and the mounting plate 15 is greater than the elastic force of the torsion spring 27, and the buoyancy of the floating block 8 is greater than the sum of the weight of the inner rod 17, the weight of the mounting plate 15 and the elastic force of the torsion spring 27, so that the lifting of the floating block 8 can drive the shift lever 18 to shift the elastic sheet 29.

In one embodiment, the photovoltaic panel 21 is electrically connected to the storage battery 4 through a charging circuit, the charging circuit is installed in the battery box 5, which is a conventional charging structure and not shown, and the battery box 5 is a sealing structure to prevent short circuit caused by water leakage.

In one embodiment, the bottom surface of the button 28 abuts against the top surface of the elastic sheet 29, the button 28 and the switch 26 are of a common button switch structure, and the button 28 can automatically rebound to disconnect the circuit, which will not be described in detail herein.

The working principle is as follows:

in the detection process, when the liquid level changes to exceed the distance between the shift levers 18, if the liquid level is in an ascending state, the shift lever 18 positioned below the elastic sheet 29 pushes the elastic sheet 29 to rotate upwards along the torsion spring 27, the button 28 is pressed, the switch 26 is triggered, if the liquid level is in a descending state, the shift lever 18 positioned above the elastic sheet 29 pushes the elastic sheet 29 to rotate downwards along the torsion spring 27, after the elastic sheet 29 rotates to be separated from the shift lever 18, the elastic sheet 29 rebounds, due to the inertia effect, the elastic sheet 29 can continuously rotate to strike the button 28, the switch 26 is triggered, the micro wireless camera 2 works, the micro wireless camera 2 sends the scale 22 image to a mobile phone of a worker through the signal transmitting module 24, the worker can remotely detect the water level change, the use is more convenient, when the water level change is positioned between two adjacent shift levers 18, the switch 26 is not triggered, the micro wireless camera 2 is closed, the device can dynamically measure the water level change, the shot data is sent to the staff in the first time when the water level changes greatly, the use is more convenient and intelligent, meanwhile, the annular groove 11 is formed in the surface of the soil pricking rod 10, after the soil on the bottom surface of the reservoir is pricked into the soil on the bottom surface of the reservoir, the soil on the bottom surface of the reservoir is deformed and filled into the annular groove 11 under the influence of lateral soil pressure, the bond strength between the annular groove 11 and the soil on the bottom surface of the reservoir is increased, the pulling resistance is improved, the installation stability is improved, meanwhile, when the soil pricking rod 10 enters the soil, the threaded rod 12 is synchronously pricked into the soil, the threaded rod 12 is distributed at equal angles, the surface is provided with threads, the bond strength with the soil is increased, the pulling resistance and the overturning resistance of the whole installation pipe 1 are improved, the installation of the installation pipe 1 is more stable, and the installation in the reservoir of a hydropower station is convenient for detection, in addition, during staff's accessible is beaten press ring 6 and is squeezed into harder reservoir bottom surface soil with thorn soil pole 10 and threaded rod 12, the staff installation of being convenient for, in addition, the positive facade phosphor strip 30 and the back of the body facade phosphor strip 23 that can give out light night make interior pole 17 more striking when night, the staff can observe positive facade phosphor strip 30 or back of the body facade phosphor strip 23 and expose highly rough judgement water level height, be similar to the night light cursory, more directly perceived striking, be convenient for observe when night is tourd.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.