Water level monitor for construction of hydropower station

Abstract

The water level monitor for hydropower station construction comprises a supporting column and a solar panel, and a control box is installed on the upper portion of the right side of the supporting column; a supporting mechanism is arranged on the supporting column, the supporting mechanism comprises a first base, a mounting column, a mounting plate, a supporting leg and an adjusting leg, the first base is in threaded connection with the mounting column, the mounting plate is rotationally connected with the supporting leg, the supporting leg is in sliding connection with the adjusting leg, and the lower end of the adjusting leg is of a conical structure. The water level monitor for construction of the hydropower station can be stably mounted on a construction site, is convenient to mount and dismount, is stable in structure, can be temporarily mounted, can adjust the direction of the solar panel according to a water body and a mounting position, can enable the solar panel to receive the sun to the maximum extent, maximizes resource utilization, and is high in practicability. The position of the monitor body can be adjusted according to needs, it is guaranteed that the monitor body is aligned with the water surface, and the detection effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of hydropower station construction, in particular to a water level monitor for hydropower station construction. Background Art

[0002] A hydropower station is a water conservancy hub project used to convert water energy into electrical energy. It uses hydraulic systems, mechanical systems and power generation devices to artificially regulate natural water bodies and realize water resource utilization. The construction of a hydropower station includes temporary construction, diversion, drainage and construction. During this process, the water level of the water body or reservoir needs to be monitored to ensure the safety of the construction site. There are many types of water level monitors used in hydropower station construction on the market.

[0003] For example, the invention with the authorization announcement number CN105278586A discloses a water front monitoring instrument for a hydroelectric power station, including a microcontroller, an MC703 wireless module connected to the microcontroller, a real-time clock chip, a valve position sensor, a tipping bucket rain gauge and a ferroelectric memory. The microcontroller is also connected to a solar charger, a controller and an industrial camera: the solar charger controller is also connected to a power lightning protection module and a solar panel in sequence. Through the above principle, the present invention can monitor the water volume and water level information, use the valve position sensor to monitor the change information of the valve of the hydropower station, and adjust the size and direction of the valve deviation in combination with the water volume and water level information. The adjustment is more accurate. The terminal is also specially equipped with a lightning protection part. It is more suitable for use in the field;

[0004] However, the above technical scheme still has some disadvantages, such as it is not convenient to install stably at the construction site, the soil at the construction site is soft, the installation is not stable enough, or it is not convenient for temporary installation, and the direction of the solar panel is fixed. When the installation position is not convenient to adjust and the solar panel cannot face the south, it is not convenient to realize solar power generation, or the resource utilization rate is low, and the position of the monitor body is fixed. When the installation position is far away from the water body, the monitor body is not convenient to aim at the water surface, affecting the detection effect. Therefore, we propose a water level monitor for hydropower station construction to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a water level monitor for construction of a hydropower station, so as to solve the problem raised in the above background technology that the current water level monitor for construction of a hydropower station is not convenient to be stably installed at the construction site, the soil at the construction site is loose, the installation is not stable enough, or it is not convenient for temporary installation, and the direction of the solar panel is fixed. When the installation position is not convenient to adjust and the solar panel cannot face south, it is inconvenient to realize solar power generation, or the resource utilization rate is low, and the position of the monitor body is fixed. When the installation position is far away from the water body, the monitor body is not convenient to align with the water surface, which affects the detection.

[0006] To achieve the above object, the present invention provides the following technical solution: a water level monitor for hydropower station construction, comprising:

[0007] A support column, wherein a control box is installed on the upper right side of the support column;

[0008] Also includes:

[0009] The support column is provided with a support mechanism, wherein the support mechanism comprises a first base, a mounting column, a mounting plate, a support leg and an adjustment leg, the first base is threadedly connected to the mounting column, the mounting plate is rotatably connected to the support leg, the support leg is slidably connected to the adjustment leg, and the lower end of the adjustment leg is a tapered structure;

[0010] A solar panel, wherein the solar panel is mounted on the top of a support column, and a direction adjustment mechanism is arranged below the solar panel, wherein the direction adjustment mechanism comprises a support spring, a connecting tube, a limit rod, a connecting wheel and a fixing cap, wherein the limit rod is slidably connected to the outer side of the support column through the support spring, and the limit rod is meshedly connected to the connecting wheel;

[0011] The monitor body is provided with a lateral adjustment mechanism on the right side of the monitor body, wherein the lateral adjustment mechanism includes a first support rod, a connecting cover, a first adjusting wheel, a second adjusting wheel and a driving motor, and the outer sides of the first adjusting wheel and the second adjusting wheel are meshed and connected with tooth blocks, and the tooth blocks are fixed on the connecting cover at equal intervals.

[0012] Preferably, a mounting column is integrally provided at the bottom end of the support column, and a fixing plate is fixed below the outer side of the support column, and the fixing plates are symmetrically distributed up and down.

[0013] Preferably, a mounting plate is connected to the slot between the fixing plates, and the mounting plates are symmetrically distributed left and right, and first bolts are installed at both the front and rear ends of the mounting plates.

[0014] Preferably, a supporting leg is installed on the outer side of the mounting plate, and an adjusting leg is connected to an internal slot of the supporting leg, and a second bolt is installed inside the supporting leg and the adjusting leg.

[0015] Preferably, a connecting tube is fixed below the limiting rod, and the limiting rods are distributed at equal angles on the connecting tube, and the limiting rods are slidably connected to the inside of a fixing cap, wherein the fixing cap is welded to the top of the supporting column.

[0016] Preferably, the internal slot of the connecting tube is connected to a supporting spring, and the supporting spring is wound around the outer side of the top end of the supporting column.

[0017] Preferably, a connecting wheel is rotatably connected inside the fixing cap, a second base is fixed above the connecting wheel, and a solar panel is installed on the upper end of the second base;

[0018] A protective cover is integrally provided on the outer side of the second base, and a protective cover slot is connected to the outer sides of the connecting tube and the fixing cap.

[0019] Preferably, a connection cover is installed on the right side of the monitor body, and gear blocks are symmetrically fixed inside the connection cover in the front and back directions. A limit bar is arranged below the gear block, and the limit bar is welded to the connection cover.

[0020] Preferably, the outer slot of the limiting strip is connected to a first support rod, the right side of the first support rod is fixed on a support column, and a second support rod is fixed below the first support rod.

[0021] Preferably, a first adjusting wheel and a second adjusting wheel are rotatably connected above the first support rod, and a driving motor is installed below the first adjusting wheel.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: the water level monitor for construction of a hydropower station can be stably installed at the construction site, and is convenient to install and disassemble, has a stable structure, can be temporarily installed, and can adjust the direction of the solar panel according to the water body and the installation position, so that the solar panel can receive the sun to the greatest extent, so as to maximize the utilization of resources, and can adjust the position of the monitor body according to the needs, so as to ensure that the monitor body is aligned with the water surface, so as to ensure the detection effect;

[0023] 1. A first base, a mounting column and a supporting leg are provided. The first base and the mounting column are threadedly connected. The supporting leg and the adjusting leg are symmetrically arranged. The adjusting leg is inserted into the soil. Bolts can be installed in the first base, and the device can be stably installed on the construction site.

[0024] 2. A fixing plate, a mounting plate and a first bolt are provided, and the fixing plate and the mounting plate are connected by a slot, and the two mounting plates are closely fitted and fixed with the first bolt, which is convenient for installation and disassembly, has a stable structure, and can realize temporary installation;

[0025] 3. A connecting cylinder, a limiting rod and a connecting wheel are provided. By pulling the connecting cylinder, the connecting cylinder drives the limiting rod installed above it to move, and the second base and the connecting wheel are rotated to adjust the direction of the solar panel. The supporting spring pushes the limiting rod to reset, so that the solar panel is fixed. The direction of the solar panel can be adjusted according to the water body and the installation position, so that the solar panel can receive the sun to the greatest extent and maximize the utilization of resources;

[0026] 4. A connecting cover, a tooth block and a first adjusting wheel are provided. The tooth blocks are symmetrically arranged at equal intervals on the front and back sides of the inner side of the connecting cover. The first adjusting wheel and the second adjusting wheel are meshed and connected with the tooth blocks to drive the connecting cover to move left and right. The connecting cover drives the monitoring instrument body to move. The position of the monitoring instrument body can be adjusted as needed to ensure that the monitoring instrument body is aligned with the water surface and the detection effect is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a rear view schematic diagram of the overall structure of the present invention;

[0029] Figure 3 This is a front view structural diagram of the supporting legs of the present invention in a stowed state;

[0030] Figure 4 This is a rear view structural schematic diagram of the supporting legs of the present invention in a stowed state;

[0031] Figure 5 This is a schematic diagram of the overall structure of the support column of the present invention;

[0032] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0033] Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0034] Figure 8 For the present invention Figure 1 The enlarged structural diagram at C in the middle;

[0035] Fig. 9 This is a schematic diagram of the overall structure of the support leg and the adjustment leg connected to each other in the present invention;

[0036] Fig.10 For the present invention Figure 5 The enlarged structural diagram at D in the middle;

[0037] Fig.11 It is a schematic diagram of the overall structure of the direction adjustment mechanism of the present invention;

[0038] Fig.12 This is a schematic diagram of the overall structure of the connection between the connecting cylinder and the limiting rod of the present invention;

[0039] Fig.13 It is a schematic diagram of the overall structure of the lateral adjustment mechanism of the present invention.

[0040] In the figure: 1. support column; 2. first base; 3. mounting column; 4. fixing plate; 5. mounting plate; 6. first bolt; 7. support leg; 8. adjusting leg; 9. second bolt; 10. control box; 11. support spring; 12. connecting tube; 13. limiting rod; 14. connecting wheel; 15. fixing cap; 16. second base; 17. protective cover; 18. solar panel; 19. first support rod; 20. limiting strip; 21. connecting cover; 22. gear block; 23. first adjusting wheel; 24. second adjusting wheel; 25. driving motor; 26. monitoring instrument body; 27. second support rod. DETAILED DESCRIPTION

[0041] 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.

[0042] See also Figure 1-13 The present invention provides a technical solution: a water level monitor for hydropower station construction, comprising:

[0043] Support column 1, a control box 10 is installed on the upper right side of the support column 1;

[0044] Also includes:

[0045] A supporting mechanism is provided on the supporting column 1, wherein the supporting mechanism comprises a first base 2, a mounting column 3, a mounting plate 5, a supporting leg 7 and an adjusting leg 8, the first base 2 and the mounting column 3 are threadedly connected, the mounting plate 5 and the supporting leg 7 are rotatably connected, the supporting leg 7 and the adjusting leg 8 are slidably connected, and the lower end of the adjusting leg 8 is a tapered structure;

[0046] A solar panel 18, wherein the solar panel 18 is mounted on the top of the support column 1, and a direction adjustment mechanism is provided below the solar panel 18, wherein the direction adjustment mechanism comprises a support spring 11, a connecting tube 12, a limit rod 13, a connecting wheel 14 and a fixing cap 15, wherein the limit rod 13 is slidably connected to the outside of the support column 1 through the support spring 11, and the limit rod 13 and the connecting wheel 14 are meshed and connected;

[0047] The monitor body 26, a lateral adjustment mechanism is arranged on the right side of the monitor body 26, wherein the lateral adjustment mechanism includes a first support rod 19, a connecting cover 21, a first adjusting wheel 23, a second adjusting wheel 24 and a driving motor 25, and the outer sides of the first adjusting wheel 23 and the second adjusting wheel 24 are meshedly connected with tooth blocks 22, and the tooth blocks 22 are fixed on the connecting cover 21 at equal intervals.

[0048] As attached Figure 1 , Attachment Figure 6 and attached Figure 7 As shown in , the bottom end of the support column 1 is integrally provided with a mounting column 3, and a fixing plate 4 is fixed below the outer side of the support column 1, and the fixing plate 4 is symmetrically distributed up and down.

[0049] By adopting the above technical solution, the mounting column 3 is integrated at the bottom end of the support column 1, and a fixing plate 4 is fixed at the lower outer side of the support column 1 to facilitate the installation of the first base 2 and the mounting plate 5.

[0050] As attached Figure 8As shown in , the mounting plates 5 are connected to the slots between the fixing plates 4, and the mounting plates 5 are symmetrically distributed on the left and right sides, and first bolts 6 are installed on both the front and rear ends of the mounting plates 5.

[0051] By adopting the above technical solution, the mounting plate 5 is connected through the slots between the fixing plates 4, and the front and rear ends of the mounting plate 5 are both installed with first bolts 6, so as to facilitate the installation and removal of the mounting plate 5.

[0052] As attached Figure 8 and attached Fig. 9 As shown in , a support leg 7 is installed on the outer side of the mounting plate 5, and an adjustment leg 8 is connected to the inner slot of the support leg 7, and a second bolt 9 is installed inside the support leg 7 and the adjustment leg 8.

[0053] By adopting the above technical solution, a support leg 7 is installed on the outer side of the mounting plate 5, and an adjustment leg 8 is connected to the inner slot of the support leg 7, so that the position of the adjustment leg 8 can be adjusted.

[0054] As attached Fig.10 , Attachment Fig.11 and attached Fig.12 As shown in , a connecting tube 12 is fixed below the limiting rod 13 , and the limiting rods 13 are distributed at equal angles on the connecting tube 12 , and the limiting rods 13 are slidably connected to the inside of the fixing cap 15 , wherein the fixing cap 15 is welded to the top of the support column 1 .

[0055] By adopting the above technical solution, the connecting tube 12 is fixed below the limiting rod 13 , and the limiting rod 13 is slidably connected to the inside of the fixing cap 15 , so as to facilitate the adjustment of the position of the connecting tube 12 .

[0056] As attached Fig.11 As shown in , the inner groove of the connecting tube 12 is connected to the supporting spring 11, and the supporting spring 11 is wound around the outer side of the top end of the supporting column 1.

[0057] By adopting the above technical solution, the support spring 11 is connected through the internal slot of the connecting tube 12 , and the support spring 11 is wound around the outer side of the top end of the supporting column 1 , so as to effectively support the connecting tube 12 .

[0058] As attached Fig.11 and attached Fig.12 As shown in , the interior of the fixing cap 15 is rotatably connected to the connecting wheel 14, and a second base 16 is fixed above the connecting wheel 14, and a solar panel 18 is installed on the upper end of the second base 16;

[0059] A protective cover 17 is integrally provided on the outer side of the second base 16 , and the protective cover 17 is connected to the outer sides of the connecting tube 12 and the fixing cap 15 through a slot.

[0060] By adopting the above technical solution, the connecting wheel 14 is connected through the internal rotation of the fixing cap 15, the solar panel 18 is installed on the upper end of the second base 16, and the protective cover 17 is connected to the outer side of the connecting tube 12 and the fixing cap 15 by a slot, and the structure is stable and reliable.

[0061] As attached Figure 2 and attached Fig.13 As shown in , a connection cover 21 is installed on the right side of the monitor body 26 , and a tooth block 22 is fixed symmetrically inside the connection cover 21 , a limit bar 20 is arranged below the tooth block 22 , and the limit bar 20 is welded to the connection cover 21 .

[0062] By adopting the above technical solution, a connection cover 21 is installed on the right side of the monitor body 26 , and gear blocks 22 are fixed symmetrically front and back inside the connection cover 21 , so as to facilitate the adjustment of the position of the connection cover 21 .

[0063] As attached Figure 3 and attached Fig.13 As shown in , the outer slot of the limiting strip 20 is connected to the first support rod 19 , and the right side of the first support rod 19 is fixed on the support column 1 , and the second support rod 27 is fixed below the first support rod 19 .

[0064] By adopting the above technical solution, the first support rod 19 is connected through the outer slot of the limiting strip 20, and the second support rod 27 is fixed below the first support rod 19, so the structure is stable and reliable.

[0065] As attached Fig.13 As shown in FIG, a first adjusting wheel 23 and a second adjusting wheel 24 are rotatably connected above the first support rod 19 , and a driving motor 25 is installed below the first adjusting wheel 23 .

[0066] By adopting the above technical solution, the first adjusting wheel 23 and the second adjusting wheel 24 are rotatably connected above the first support rod 19 , and a driving motor 25 is installed below the first adjusting wheel 23 , so as to facilitate the adjustment of the position of the connecting cover 21 . Specific embodiment one;

[0068] This embodiment is shown in the attached Figure 1 -Attached Figure 4As shown in the figure, the device is installed by a support mechanism composed of a first base 2, a mounting column 3, a mounting plate 5, a support leg 7 and an adjustment leg 8. The support mechanism fixes the device in a suitable position. The support spring 11, the connecting tube 12, the limit rod 13, the connecting wheel 14 and the fixing cap 15 form a direction adjustment mechanism. The direction of the solar panel 18 is adjusted so that the solar panel 18 faces south. The first support rod 19, the connecting cover 21, the first adjustment wheel 23, the second adjustment wheel 24 and the driving motor 25 form a lateral adjustment mechanism. The position of the monitor body 26 is adjusted so that the monitor body 26 is aligned with the water surface. The monitor body 26 monitors the water level. A control box 10 is installed on the upper right side of the support column 1 to control the monitor body 26. A solar panel 18 is installed above the control box 10 to ensure power supply. Specific embodiment 2;

[0070] The existing water level monitoring instrument for hydropower station construction is not convenient for temporary support of the detector. In order to solve this technical problem, the present embodiment is as follows Figure 1 -Attached Figure 4 , Attachment Figure 6 -Attached Fig. 9 As shown in , if the device needs to be installed on a relatively soft ground, the first base 2 is rotated to disengage the first base 2 from the threaded connection with the mounting column 3, and the first base 2 is removed from the bottom end of the support column 1, and then the support column 1 is inserted into the ground, and the mounting plate 5 and the fixing plate 4 are connected by slots, and the fixing plates 4 symmetrically distributed up and down play a limiting role on the mounting plates 5, and the two mounting plates 5 are connected by slots to the outside of the support column 1, and the two mounting plates 5 are fixed with the first bolts 6, and then the support legs 7 are rotated on the mounting plates 5, and the support legs 7 are installed on the mounting plates 5 through the damping shaft, as shown in the attached Fig. 9 As shown in the figure, the second bolt 9 is taken out from the supporting leg 7 and the adjusting leg 8, and the adjusting leg 8 connected with the slot is slid on the supporting leg 7, so that the adjusting leg 8 is inserted into the ground, and then the supporting leg 7 and the adjusting leg 8 are fixed with the second bolt 9, and the supporting leg 7 and the adjusting leg 8 support the device;

[0071] When the device needs to be installed on a relatively flat and hard ground, the first base 2 and the mounting column 3 are threadedly connected to fix the first base 2 below the support column 1, and the bolts are connected to the first base 2 and inserted into the soil to fix the first base 2 on the ground; Specific embodiment three;

[0073] The existing water level monitor for hydropower station construction is not convenient for adjusting the direction of the solar panel 18. In order to solve this technical problem, the present embodiment is as shown in the attached figure. Figure 1 -Attached Figure 4 , attached Fig.10 -Attached Fig.12As shown in the figure, the connecting cylinder 12 is pulled downward, and the connecting cylinder 12 compresses the supporting spring 11 installed inside it, so that the supporting spring 11 is compressed, and the connecting cylinder 12 drives the limiting rod 13 fixed above it to descend, so that the limiting rod 13 is disconnected from the slot connection with the connecting wheel 14 and the fixing cap 15, and then the solar panel 18 is rotated to a suitable direction, and the solar panel 18 drives the second base 16 installed below it to rotate, and the connecting wheel 14 integrated at the lower end of the second base 16 rotates in the fixing cap 15 connected to the slot therewith, and the connecting cylinder 12 is released, and the elastic action of the supporting spring 11 pushes the connecting cylinder 12 to move ... The cylinder 12 is reset, so that the connecting cylinder 12 slides outside the support column 1 connected to the slot therewith, and the limiting rod 13 fixed above the connecting cylinder 12 is meshed and connected with the connecting wheel 14. The limiting rod 13 is distributed at equal angles on the connecting cylinder 12, and plays a limiting role on the connecting wheel 14, and fixes the second base 16 and the solar panel 18. Since the connecting cylinder 12 is connected to the outside of the support spring 11 by the slot, rainwater can be prevented from falling on the support spring 11. A protective cover 17 is fixed on the outside of the second base 16, which can protect the connecting wheel 14 and the fixing cap 15 and prevent rainwater from entering the fixing cap 15. Specific embodiment four:

[0075] The existing water level monitoring instrument for hydropower station construction is not convenient to adjust the position of the monitoring instrument body 26, and the flexibility is insufficient. When construction waste and other debris block the water body, it will affect the monitoring of the monitoring instrument body 26. In order to solve this technical problem, the present embodiment is as shown in the attached figure. Figure 1 -Attached Figure 4 and attached Fig.13 As shown in the figure, the driving motor 25 is turned on, and the driving motor 25 drives the first adjusting wheel 23 installed at its output end to rotate, and the first adjusting wheel 23 drives the second adjusting wheel 24 meshing with it, and the first adjusting wheel 23 and the second adjusting wheel 24 simultaneously drive the tooth block 22 meshing with it to move, and a connecting cover 21 is fixed on the outer side of the tooth block 22, so that the connecting cover 21 slides on the outer side of the first support rod 19 connected to it by a slot, and a limiting strip 20 is fixed to the inner middle part of the first support rod 19, and the limiting strip 20 is connected to the first support rod 19 by a slot, which limits the connecting cover 21 and ensures the stability of the connecting cover 21, and the connecting cover 21 drives the monitoring instrument body 26 installed on its left end to move, and can control the position of the monitoring instrument body 26 so that the monitoring instrument body 26 is aligned with the water surface.

[0076] This is the entire working process of the water level monitor for the construction of the hydropower station. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0077] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0078] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water level monitor for hydropower station construction, comprising: A support column (1), wherein a control box (10) is installed on the upper right side of the support column (1); It is characterized by further comprising: The support column (1) is provided with a support mechanism, wherein the support mechanism comprises a first base (2), a mounting column (3), a mounting plate (5), a support leg (7) and an adjustment leg (8); the first base (2) and the mounting column (3) are threadedly connected, the mounting plate (5) and the support leg (7) are rotatably connected, the support leg (7) and the adjustment leg (8) are slidably connected, and the lower end of the adjustment leg (8) is a conical structure; A solar panel (18), wherein the solar panel (18) is mounted on the top of a support column (1), and a direction adjustment mechanism is arranged below the solar panel (18), wherein the direction adjustment mechanism comprises a support spring (11), a connecting tube (12), a limit rod (13), a connecting wheel (14) and a fixing cap (15), wherein the limit rod (13) is slidably connected to the outer side of the support column (1) through the support spring (11), and the limit rod (13) and the connecting wheel (14) are meshingly connected; A monitoring instrument body (26), wherein a lateral adjustment mechanism is arranged on the right side of the monitoring instrument body (26), wherein the lateral adjustment mechanism comprises a first support rod (19), a connecting cover (21), a first adjusting wheel (23), a second adjusting wheel (24) and a driving motor (25), wherein the outer sides of the first adjusting wheel (23) and the second adjusting wheel (24) are both meshingly connected with tooth blocks (22), and the tooth blocks (22) are fixed on the connecting cover (21) at equal intervals.

2. A water level monitor for hydropower station construction according to claim 1, characterized in that: The bottom end of the support column (1) is integrally provided with a mounting column (3), and a fixing plate (4) is fixed below the outer side of the support column (1), and the fixing plate (4) is symmetrically distributed up and down.

3. A water level monitor for hydropower station construction according to claim 2, characterized in that: The fixing plates (4) are connected to mounting plates (5) through the slots, and the mounting plates (5) are symmetrically distributed on the left and right sides. The front and rear ends of the mounting plates (5) are both equipped with first bolts (6).

4. A water level monitor for hydropower station construction according to claim 3, characterized in that: A supporting leg (7) is installed on the outer side of the mounting plate (5), and an adjusting leg (8) is connected to an internal slot of the supporting leg (7), and a second bolt (9) is installed inside the supporting leg (7) and the adjusting leg (8).

5. A water level monitor for hydropower station construction according to claim 1, characterized in that: A connecting tube (12) is fixed below the limiting rod (13), and the limiting rods (13) are distributed at equal angles on the connecting tube (12). The limiting rods (13) are slidably connected to the inside of a fixing cap (15), wherein the fixing cap (15) is welded to the top of the support column (1).

6. A water level monitor for hydropower station construction according to claim 5, characterized in that: The internal slot of the connecting tube (12) is connected to a supporting spring (11), and the supporting spring (11) is wound around the outside of the top end of the supporting column (1).

7. A water level monitor for hydropower station construction according to claim 1, characterized in that: The fixing cap (15) is rotatably connected to a connecting wheel (14) inside, a second base (16) is fixed above the connecting wheel (14), and a solar panel (18) is installed on the upper end of the second base (16); A protective cover (17) is integrally provided on the outer side of the second base (16), and the protective cover (17) is connected to the outer sides of the connecting tube (12) and the fixing cap (15) through a slot.

8. A water level monitor for hydropower station construction according to claim 1, characterized in that: A connection cover (21) is installed on the right side of the monitoring instrument body (26), and a tooth block (22) is fixed symmetrically front and back inside the connection cover (21), a limit bar (20) is arranged below the tooth block (22), and the limit bar (20) is welded to the connection cover (21).

9. A water level monitor for hydropower station construction according to claim 8, characterized in that: The outer slot of the limit bar (20) is connected to a first support rod (19), the right side of the first support rod (19) is fixed on the support column (1), and a second support rod (27) is fixed below the first support rod (19).

10. A water level monitor for hydropower station construction according to claim 9, characterized in that: A first adjusting wheel (23) and a second adjusting wheel (24) are rotatably connected above the first support rod (19), and a driving motor (25) is installed below the first adjusting wheel (23).

Images