CN218211522U

CN218211522U - Novel reservoir flood prevention water level measuring device

Info

Publication number: CN218211522U
Application number: CN202221943134.3U
Authority: CN
Inventors: 李思; 李韦; 李雪莹; 王心怡; 周志远; 周春惠
Original assignee: Zhangqiu Yellow River Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Zhangqiu Yellow River Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-03
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a field of water level measurement technique discloses a novel reservoir flood prevention is with water level measurement device, and it is including fixed case, fixed case is fixed in on the reservoir dyke dam, be provided with lifting unit on the fixed case, the last solar panel that is provided with of lifting unit, lifting unit is used for driving solar panel to go up and down, be provided with the ultrasonic wave level gauge on the fixed case, the ultrasonic wave level gauge is located reservoir surface of water top, solar panel is used for supplying power for the ultrasonic wave level gauge. This application has the impact that reduces wind-force to solar panel, improves solar panel's stability to improve the effect of ultrasonic wave level gauge's stability.

Description

Novel reservoir flood prevention water level measuring device

Technical Field

The application relates to the field of water level measurement technology, in particular to a novel water level measurement device for reservoir flood prevention.

Background

The liquid level meter is an instrument for detecting the surface height, flow velocity and the like of liquid, and is suitable for monitoring various environments, such as reservoir water level detection. The types of the liquid level meter include a tuning fork vibration type, an ultrasonic type, a radar type, and the like. Since the liquid level meter is mostly installed outdoors, a solar panel is often used to supply power to the liquid level meter.

The utility model discloses a chinese utility model patent that the grant publication number is CN211291653U discloses a novel reservoir flood prevention is with water level measurement device, and it includes bottom plate and dead lever, and the bottom plate is installed in measuring position, and dead lever fixed connection is in bottom plate top and vertical setting. The upper part of the fixed rod is fixedly connected with a connecting rod, the connecting rod is horizontally arranged, and the other end of the connecting rod is fixedly connected with an ultrasonic liquid level meter and used for measuring the water level of the reservoir. Dead lever top fixedly connected with solar panel, solar panel is used for supplying power to the ultrasonic wave level gauge.

To above-mentioned correlation technique, the inventor discovers, after the flood inlet period, often take place stormy weather, because the solar panel area is great and be located the eminence this moment, it is big to lead to it to receive the impact of wind-force, easily causes the dead lever unstability to be blown down by wind, cause the damage to the ultrasonic wave level gauge.

SUMMERY OF THE UTILITY MODEL

In order to reduce the impact of wind-force to solar panel, improve solar panel's stability to improve ultrasonic wave level gauge's stability, this application provides a novel reservoir flood prevention is with water level measuring device.

The application provides a novel reservoir flood prevention uses water level measuring device adopts following technical scheme:

the utility model provides a novel reservoir flood prevention is with water level measurement device, includes fixed case, fixed case is fixed in on the reservoir dyke dam, be provided with lifting unit on the fixed case, the last solar panel that is provided with of lifting unit, lifting unit is used for driving solar panel to go up and down, be provided with the ultrasonic wave level gauge on the fixed case, the ultrasonic wave level gauge is located reservoir surface of water top, solar panel is used for supplying power for the ultrasonic wave level gauge.

Through adopting above-mentioned technical scheme, when meetting the stormy weather, the high decline of lifting unit drive solar panel to reduce solar panel's focus height, reduced wind-force to solar panel's impact, improved solar panel's stability, thereby improved ultrasonic wave level gauge's stability.

Optionally, lifting unit includes solar motor, solar motor sets up in fixed incasement, solar panel is used for driving solar motor operation, it is connected with the screw rod to rotate on the fixed case, solar motor is used for driving screw rod to rotate, threaded connection has the slide plate on the screw rod, the screw rod is used for driving the vertical slip of slide plate, solar panel is located the slide plate.

Through adopting above-mentioned technical scheme, when wind-force is great, solar panel drive solar motor operation, and solar motor drives the screw rod and rotates, and the screw rod drives the slide plate and descends, and the slide plate drives solar panel and descends to solar panel's focus height has been reduced.

Optionally, the solar motor transmission shaft is horizontally arranged, the solar motor transmission shaft is fixedly connected with a worm, the screw rod is fixedly connected with a turbine, the turbine is meshed with the worm, and the worm and the turbine are both located in the fixed box.

By adopting the technical scheme, the solar motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the screw rod to rotate, so that the sliding plate is driven to lift; the worm wheel and the worm are both positioned in the fixed box, so that the damage of rainwater to the worm wheel and the worm is reduced.

Optionally, the top surface of the fixed box is fixedly connected with a guide rod, the guide rod is axially and vertically arranged, the sliding plate is vertically provided with a guide hole, and the guide rod is slidably connected with the guide hole.

Through adopting above-mentioned technical scheme, the slide bar slides along the guide bar is vertical, and the guide bar plays the guide effect to the slide bar to the gliding stability of slide bar has been improved.

Optionally, the solar panels are arranged into two, the two solar panels are arranged on the sliding plate, the connecting plate is fixedly connected between the top ends of the two solar panels, and the screw penetrates through the connecting plate.

Through adopting above-mentioned technical scheme, solar panel sets up to two to can deposit more power, for ultrasonic wave level gauge and solar motor power supply simultaneously.

Optionally, two solar panel bottom all with slide block fixed connection, two the solar panel bottom sets up to the direction slope of keeping away from the other side, and two be isosceles trapezoid and set up between solar panel and connecting plate, the slide block.

Through adopting above-mentioned technical scheme, two solar panel tops are passed through the connecting plate and are connected, and the bottom sets up to the direction slope of keeping away from the other side to with the board fixed connection that slides, be isosceles trapezoid setting between two solar panel, thereby improved solar cell panel's stability.

Optionally, an air quantity sensor is installed on the bottom surface of the connecting plate, and the air quantity sensor is used for controlling the opening and closing of the solar motor and the steering of a transmission shaft of the solar motor.

By adopting the technical scheme, when the wind power is large, the air volume sensor controls the solar motor to be started, the solar motor drives the sliding plate to slide downwards, the sliding plate drives the two solar panels to slide downwards, and when the sliding plate slides to be abutted against the top surface of the fixed box, the air volume sensor controls the solar motor to be stopped; when the wind power is reduced, the air quantity sensor controls the solar motor to be started again and rotate reversely, the solar motor drives the sliding plate to ascend, the sliding plate drives the two solar panels to ascend, so that the solar panels are restored to the original positions, and after the original positions are restored, the air quantity sensor controls the solar motor to be stopped, so that the solar motor is controlled to be started and stopped and the transmission shaft of the solar motor is controlled to rotate.

Optionally, fixedly connected with support column on the fixed case, it transfers to the board to rotate to be connected with on the support column, it passes through the bolt fastening with the support column to transfer to the board, it sets up to transfer to the board level, the ultrasonic wave level gauge sets up in transferring to the board bottom surface.

By adopting the technical scheme, after the fixed box is fixed on the dam of the reservoir, the direction adjusting plate is rotated according to the measuring position, so that the ultrasonic liquid level meter is positioned above the water surface, and the direction adjusting plate and the supporting column are fixed through the bolt after the position is adjusted, so that the measuring position of the ultrasonic liquid level meter is determined.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the solar liquid level meter meets storm weather, the lifting assembly drives the solar panel to descend, so that the gravity center height of the solar panel is reduced, the impact of wind power on the solar panel is reduced, the stability of the solar panel is improved, and the stability of the ultrasonic liquid level meter is improved;

2. when the wind power is large, the solar panel drives the solar motor to operate, the solar motor drives the screw rod to rotate, the screw rod drives the sliding plate to descend, and the sliding plate drives the solar panel to descend, so that the gravity center height of the solar panel is reduced;

3. after the fixed box is fixed on a reservoir dam, the direction adjusting plate is rotated according to the measuring position, so that the ultrasonic liquid level meter is located above the water surface, and after the position is adjusted, the direction adjusting plate and the supporting column are fixed through bolts, so that the measuring position of the ultrasonic liquid level meter is determined.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of the embodiment of the present application, mainly illustrating the lifting assembly and the solar panel assembly;

FIG. 3 is a schematic structural diagram of a part of the embodiment of the present application, which is mainly used for showing an air volume sensor;

fig. 4 is a partial structural schematic diagram of the embodiment of the present application, which is mainly used for showing a water level measuring assembly.

Description of reference numerals: 1. a support assembly; 11. a fixed box; 12. a support bar; 13. a support plate; 131. a threaded hole; 2. a lifting assembly; 21. a solar motor; 22. a worm; 23. a screw; 24. a turbine; 25. a slide plate; 251. a guide hole; 26. a guide bar; 3. a solar panel group; 31. a solar panel; 32. a connecting plate; 321. a hole of abdication; 33. an air quantity sensor; 4. a water level measuring assembly; 41. a support pillar; 411. a limiting groove; 42. a direction adjusting plate; 43. an ultrasonic liquid level meter; 44. a first limit ring; 45. a reinforcing bar; 46. and a second limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses novel reservoir flood prevention water level measuring device.

Referring to fig. 1, the novel water level measuring device for reservoir flood prevention comprises a supporting component 1, wherein the supporting component 1 is installed on a reservoir dam. Be provided with lifting unit 2 on the supporting component 1, 2 tops of lifting unit are provided with solar panel group 3, and lifting unit 2 is used for driving 3 lifts of solar panel group. The supporting component 1 is provided with a water level measuring component 4, and the water level measuring component 4 is used for extending above the water surface of the reservoir to measure the water level.

The supporting component 1 is arranged on a reservoir dam, and the water level of the reservoir is measured by using the water level detection component. When meeting in the stormy weather in flood season, lift module 2 drives solar panel group 3 and descends to reduce solar panel group 3's focus height, with the possibility that reduces to be blown down by the wind.

Referring to fig. 1, the supporting assembly 1 includes a fixing box 11 and four supporting rods 12, the fixing box 11 is horizontally disposed in the length direction, the four supporting rods 12 are respectively and fixedly connected to four corners of the bottom surface of the fixing box 11, and the four supporting rods 12 are vertically disposed. The bottom surfaces of the four support rods 12 are fixedly connected with support plates 13, and threaded holes 131 are formed in the support plates 13 so that the support plates 13 can be conveniently connected to the reservoir dam through bolts.

Referring to fig. 2, the lifting assembly 2 includes a solar motor 21, the solar motor 21 is fixedly connected in the fixing box 11, and a transmission shaft of the solar motor 21 is axially parallel to the length direction of the fixing box 11. The solar motor 21 is electrically connected with the solar panel group 3, and the solar panel group 3 drives the solar motor 21 to operate. The transmission shaft of the solar motor 21 is coaxially and fixedly connected with a worm 22, and the other end of the worm 22 is rotatably connected to the inner wall of the fixed box 11. The fixed box 11 is rotatably connected with a screw 23, the screw 23 is axially vertically arranged, and the top end of the screw 23 extends out of the fixed box 11. A worm wheel 24 is coaxially and fixedly connected to the screw rod 23, and the worm wheel 24 is meshed with the worm 22. A sliding plate 25 is horizontally arranged above the fixed box 11, and the length direction of the sliding plate 25 is parallel to the length direction of the fixed box 11. The sliding plate 25 is in threaded connection with the screw 23, and the screw 23 rotates to drive the sliding plate 25 to vertically lift. Four guide rods 26 are vertically and fixedly connected to the top surface of the fixed box 11, guide holes 251 are vertically formed in four corners of the sliding plate 25, and the four guide rods 26 are in one-to-one corresponding sliding connection with the four guide holes 251.

When meeting stormy weather, solar panel group 3 drive solar motor 21 rotates, and solar motor 21 drives worm 22 and rotates, and worm 22 drives turbine 24 and rotates, and turbine 24 drives screw rod 23 and rotates, and screw rod 23 drives the gliding of slide block 25, and slide block 25 drives solar panel group 3 gliding to reduce solar panel group 3's focus height.

Referring to fig. 2 and 3, the solar panel set 3 is disposed on the top surface of the sliding plate 25, the solar panel set 3 includes two solar panels 31 and a connecting plate 32, the connecting plate 32 is horizontally disposed, and the length direction of the connecting plate is perpendicular to the length direction of the sliding plate 25. Two solar panel 31 are fixed connection in connecting plate 32 length direction both sides respectively, and two solar panel 31 bottoms all set up to the direction slope of keeping away from the other side, two solar panel 31 bottoms all with 25 top surfaces fixed connection of slide plate, be isosceles trapezoid setting between two solar panel and connecting plate 32, the slide plate 25. The connecting plate 32 is vertically provided with a relief hole 321 for the screw 23 to pass through. An air quantity sensor 33 is arranged below the connecting plate 32, and the air quantity sensor 33 is electrically connected with the solar motor 21 and used for controlling the opening and closing of the solar motor 21 and the steering of a transmission shaft of the solar motor.

When wind power is large, the air volume sensor 33 controls the solar motor 21 to be started, the solar motor 21 drives the sliding plate 25 to slide downwards, the sliding plate 25 drives the two solar panels 31 to slide downwards, and when the sliding plate 25 is abutted to the top surface of the fixed box 11, the air volume sensor 33 controls the solar motor 21 to be closed, so that the solar panels 31 are lowered onto the fixed box 11, and the gravity center height of the solar panels 31 is reduced. When the wind power is reduced, the air volume sensor 33 controls the solar motor 21 to be started again and rotate reversely, the solar motor 21 drives the sliding plate 25 to ascend, the sliding plate 25 drives the two solar panels 31 to ascend, so that the solar panels 31 are restored to the original positions, and after the original positions are restored, the air volume sensor 33 controls the solar motor 21 to be closed.

Referring to fig. 1 and 4, the water level measuring assembly 4 includes a support column 41, a direction adjustment plate 42, and an ultrasonic level gauge 43, the direction adjustment plate 42 is rotatably connected to the top of the support column 41, and the ultrasonic level gauge 43 is disposed on the direction adjustment plate 42. The supporting column 41 is fixedly connected to the top surface of the fixed box 11, and the axial direction of the supporting column 41 is parallel to the axial direction of the screw 23. Two limiting grooves 411 are formed in the peripheral side wall of the supporting column 41, the two limiting grooves 411 are axially arranged along the supporting column 41, and the two limiting grooves 411 are formed in the peripheral direction of the supporting column 41. The length direction of the direction adjusting plate 42 is axially vertical to the supporting column 41, one end of the direction adjusting plate 42 is fixedly connected with a first limiting ring 44, and the first limiting ring 44 is coaxially and rotatably connected in a limiting groove 411 positioned above. The ultrasonic level meter 43 is fixedly connected to one end of the direction-adjusting plate 42 away from the first limit ring 44 and is located on the bottom surface of the direction-adjusting plate 42 to reduce the rain. The solar panel 31 is electrically connected to the ultrasonic level gauge 43 and supplies power to the ultrasonic level gauge 43. In order to strengthen the connection between the direction adjusting plate 42 and the supporting column 41, a reinforcing rod 45 is arranged between the direction adjusting plate 42 and the supporting column 41, one end of the reinforcing rod 45 is fixedly connected with the bottom surface of the direction adjusting plate 42, the other end of the reinforcing rod 45 is fixedly connected with a second limiting ring 46, and the second limiting ring 46 is coaxially and rotatably connected in a limiting groove 411 positioned below. The direction adjusting plate 42, the supporting column 41 and the reinforcing rod 45 are arranged in a triangular shape to enhance the stability of the direction adjusting plate 42. The first limiting ring 44, the second limiting ring 46 and the limiting groove 411 are all connected through bolts so as to fix the position of the reversing plate 42.

After the fixed box 11 is installed on a reservoir dam, the direction adjusting plate 42 is rotated according to the measuring position, so that the ultrasonic liquid level meter 43 is located above the water surface, and after the position is adjusted, the first limiting ring 44 and the second limiting ring 46 are fixed on the supporting column 41 through bolts, so that the measuring position of the ultrasonic liquid level meter 43 is determined.

The implementation principle of the novel reservoir flood prevention water level measuring device in the embodiment of the application is as follows: after the fixed box 11 is fixed on the reservoir dam through bolts, the direction adjusting plate 42 is rotated according to the measuring position, so that the ultrasonic liquid level meter 43 is located above the water surface, and after the position is adjusted, the first limiting ring 44 and the second limiting ring 46 are fixed on the supporting column 41 through bolts, so that the measuring position of the ultrasonic liquid level meter 43 is determined. The solar panel 31 supplies power to the ultrasonic level meter 43, so that the ultrasonic level meter 43 measures the water surface height of the reservoir.

When the wind power is large, the air volume sensor 33 controls the solar motor 21 to be started, the solar motor 21 drives the worm 22 to rotate, the worm 22 drives the turbine 24 to rotate, the turbine 24 drives the screw 23 to rotate, the screw 23 drives the sliding plate 25 to slide downwards, the sliding plate 25 drives the two solar panels 31 to slide downwards, when the sliding plate 25 abuts against the top surface of the fixed box 11 in a sliding mode, the air volume sensor 33 controls the solar motor 21 to be stopped, the solar panels 31 are made to descend onto the fixed box 11, and the gravity center height of the solar panels 31 is reduced. When the wind power is reduced, the air quantity sensor 33 controls the solar motor 21 to be started again and rotate reversely, the solar motor 21 drives the worm 22 to rotate reversely, the worm 22 drives the turbine 24 to rotate reversely, the turbine 24 drives the screw 23 to rotate reversely, the screw 23 drives the sliding plate 25 to ascend, the sliding plate 25 drives the two solar panels 31 to ascend, so that the solar panels 31 are restored to the original position, and after the original position is restored, the air quantity sensor 33 controls the solar motor 21 to be stopped.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel reservoir flood prevention is with water level measuring device which characterized in that: including fixed case (11), fixed case (11) are fixed in on the reservoir dyke, be provided with lifting unit (2) on fixed case (11), be provided with solar panel (31) on lifting unit (2), lifting unit (2) are used for driving solar panel (31) and go up and down, be provided with ultrasonic wave level gauge (43) on fixed case (11), ultrasonic wave level gauge (43) are located reservoir surface of water top, solar panel (31) are used for supplying power for ultrasonic wave level gauge (43).

2. The novel reservoir flood prevention water level measuring device according to claim 1, characterized in that: lifting unit (2) include solar motor (21), solar motor (21) set up in fixed case (11), solar panel (31) are used for driving solar motor (21) and move, it is connected with screw rod (23) to rotate on fixed case (11), solar motor (21) are used for driving screw rod (23) and rotate, threaded connection has sliding plate (25) on screw rod (23), screw rod (23) are used for driving sliding plate (25) vertical sliding, solar panel (31) are located sliding plate (25).

3. The novel reservoir flood prevention water level measuring device according to claim 2, characterized in that: solar motor (21) transmission shaft level sets up, the coaxial fixedly connected with worm (22) of solar motor (21) transmission shaft, coaxial fixedly connected with turbine (24) on screw rod (23), turbine (24) and worm (22) meshing, worm (22) and turbine (24) all are located in tight box (11).

4. The novel reservoir flood prevention water level measuring device according to claim 2, characterized in that: the top surface of the fixed box (11) is fixedly connected with a guide rod (26), the guide rod (26) is axially and vertically arranged, a guide hole (251) is vertically formed in the sliding plate (25), and the guide rod (26) is in sliding connection with the guide hole (251).

5. The novel reservoir flood prevention water level measuring device according to claim 2, characterized in that: solar panel (31) set up to two, two solar panel (31) all set up on sliding plate (25), two fixedly connected with connecting plate (32) between solar panel (31) top, connecting plate (32) are passed in screw rod (23).

6. The novel reservoir flood prevention water level measuring device according to claim 5, characterized in that: two solar panel (31) bottom all with slide plate (25) fixed connection, two solar panel (31) bottom sets up to the direction slope of keeping away from the other side.

7. The novel reservoir flood prevention water level measuring device according to claim 5, characterized in that: an air volume sensor (33) is installed on the bottom surface of the connecting plate (32), and the air volume sensor (33) is used for controlling the opening and closing of the solar motor (21) and the steering of a transmission shaft of the solar motor.

8. The novel device for measuring the flood prevention water level of the reservoir according to claim 1, is characterized in that: fixedly connected with support column (41) on fixed case (11), it transfers to board (42) to rotate to be connected with on support column (41), it passes through the bolt fastening with support column (41) to transfer to board (42), it sets up to board (42) level to transfer, ultrasonic wave level gauge (43) set up in transferring to board (42) bottom surface.