A reservoir deformation monitoring device
By combining detection probes and transmission components with solar panels, the problem of high monitoring costs for existing reservoir dams has been solved, achieving comprehensive dam monitoring and cost reduction.
Patent Information
- Application Number
- CN202211617356.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-15
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2042-12-15
AI Technical Summary
Existing reservoir dam monitoring devices require multiple cameras and sensors, resulting in high monitoring costs.
The device employs a detection probe, adjustment mechanism, and transmission assembly. The detection probe detects dam deformation through a detection beam, the adjustment mechanism drives the detection probe to rotate in the vertical plane, and the transmission assembly moves it in the horizontal direction. Combined with solar panels to provide power, the device reduces its reliance on multiple cameras and sensors.
It enables comprehensive monitoring of the dam, reduces monitoring costs, and provides continuous power through solar panels, improving the practicality of the device and the monitoring frequency.
Smart Images

Figure CN115752355B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of reservoir dam deformation monitoring equipment, and in particular to a reservoir deformation monitoring device. Background Technology
[0002] Dams are the main dikes that hold back water from reservoirs and rivers. Dams play an important role in my country's national economy. However, due to various factors such as the surrounding geological environment, the quality of dam construction, and aging, dams may deform. Therefore, monitoring equipment is needed to detect the deformation of dams. There are existing monitoring devices for reservoir dam deformation, which require multiple cameras and related sensors to monitor the deformation of the dam surface, resulting in high costs for reservoir dam monitoring. Summary of the Invention
[0003] To reduce the cost of reservoir dam monitoring, this application provides a reservoir deformation monitoring device.
[0004] This application provides a reservoir deformation monitoring device, which adopts the following technical solution:
[0005] A reservoir deformation monitoring device for monitoring dam body includes an installation box mounted on the dam body, and a transmission assembly, a detection assembly, and an adjusting component all mounted on the installation box. The detection assembly includes a detection probe mounted on the installation box, which emits a detection beam to form a detection point on the dam body and detects the distance between itself and the detection point through the detection beam. The adjusting component drives the detection probe to rotate in a vertical plane. The transmission assembly drives the detection probe and the adjusting component to move along the length of the dam body.
[0006] By adopting the above technical solution, the adjusting component drives the detection probe to rotate in the vertical plane, enabling the detection probe to monitor the dam body from top to bottom or bottom to top. The transmission component drives the detection probe to move in the horizontal direction, enabling the detection probe to monitor the dam body in the horizontal direction. Thus, the detection probe, driven by the adjusting component and the transmission component, can comprehensively monitor the dam body, and avoids the need to set up multiple cameras and related sensors, thereby reducing the monitoring cost of the reservoir dam.
[0007] Optionally, the transmission assembly includes a slider that is slidably disposed with the mounting box, a lead screw that passes through the slider and is threadedly connected to the slider, and a motor disposed on the mounting box for driving the lead screw to rotate, wherein the length direction of the lead screw is the same as the length direction of the dam body.
[0008] By adopting the above technical solution, when the detection probe needs to move in the horizontal direction, the motor is started, the motor output shaft drives the lead screw to rotate, and the lead screw drives the slider to move along the length of the dam, so that the detection probe connected to the slider can monitor the dam along the length of the dam.
[0009] Optionally, the detection assembly further includes a detection rod fixedly connected to the detection probe. The detection rod is magnetic, and one end of the detection rod is hinged to the slider, with the hinge axis parallel to the length direction of the lead screw. An adjustment element is disposed above the detection rod. The adjustment element is an electromagnet, and there is an attractive force between the adjustment element and the detection rod. The adjustment element is fixedly connected to the slider.
[0010] By adopting the above technical solution, the adjusting component moves horizontally together with the detection probe and detection rod under the drive of the slider, so that the adjusting component is always located directly above the detection rod. When the detection probe needs to detect the dam body in the vertical direction, the electromagnet is energized and activated, which in turn generates a mutual attraction between the electromagnet and the detection rod. The magnitude of the attraction between the electromagnet and the detection rod is changed by changing the current on the electromagnet, so that the detection rod can drive the detection probe to rotate in the vertical plane.
[0011] Optionally, the mounting box includes an upper box located on one side of the dam body and a lower box located below the upper box body. Both the side of the upper box body closest to the dam body and the side of the lower box body closest to the dam body are open structures. The bottom and top of the upper box body are also open structures. The bottom of the upper box body is located at the top opening of the lower box body and is fixedly connected to the dam body. The lower box body is slidably connected to the upper box body in the vertical direction. A positioning component is provided inside the upper box body to drive the lower box body to move in the vertical direction. The detection probe is located inside the upper box body. A sliding groove for sliding the slider is opened on the inner side wall of the upper box body along the length of the dam body.
[0012] By adopting the above technical solution, when the detection probe detects deformation in the dam body, maintenance personnel can control the lower box to move upward through the positioning component, which facilitates the construction personnel to repair the dam body, while preventing river water from entering the installation box and interfering with the monitoring work of the detection probe.
[0013] Optionally, the detection assembly also includes a liquid level sensor fixedly mounted on the dam body and a controller mounted on the upper housing. The liquid level sensor is located on the side of the dam body away from the mounting housing. The liquid level sensor is used to detect the water level information on the side of the dam body closer to the high water level river and transmit the corresponding liquid level signal. The controller is electrically connected to the liquid level sensor, motor, and regulating components. The controller responds to the liquid level signal and controls the working state of the motor and regulating components.
[0014] By adopting the above technical solution, when the liquid level sensor detects that the actual water level is higher than the preset water level, the pressure of the river water on the dam is greater. At this time, the controller adjusts the working state of the motor and regulating components, so that the detection probe moves faster in the vertical and horizontal directions, thereby increasing the monitoring frequency of the detection probe on the dam and facilitating timely maintenance of the dam by construction personnel. When the liquid level sensor detects that the actual water level is lower than the preset water level, the pressure of the river water on the dam is smaller. The controller adjusts the working state of the motor and regulating components, so that the moving speed of the detection probe moves slower in the vertical and horizontal directions, thereby reducing the monitoring frequency of the detection probe on the dam and further reducing the monitoring cost of the reservoir dam.
[0015] Optionally, the dam body is equipped with solar energy modules, which include solar heat absorbers fixedly mounted on the dam body. The solar heat absorbers have built-in thermoelectric conversion systems. The heat output end of the solar heat absorbers is connected to the heat input end of the thermoelectric conversion system. The power output end of the thermoelectric conversion system is connected to the regulating components, motor, liquid level sensor, and controller.
[0016] By adopting the above technical solution, the solar heat absorber can absorb the heat emitted by the sun and then transfer the heat to the thermoelectric conversion system, so that the thermoelectric conversion system can provide power to the regulating components, motor, liquid level sensor and controller, thereby improving the practicality of the reservoir deformation monitoring device.
[0017] Optionally, the solar panel also includes an energy storage box fixedly installed inside the upper housing. The power output terminal of the thermoelectric conversion system is connected to the energy storage box, and the energy storage box is connected to the controller, liquid level sensor, motor, and regulating components.
[0018] By adopting the above technical solution, the thermoelectric conversion system delivers electrical energy to the energy storage box, which can provide continuous and stable power to the regulating components, motor, liquid level sensor, and controller. Even when there is no heat supply at night, the regulating components, motor, liquid level sensor, and controller can still work normally under the power supply of the energy storage box, thereby further improving the practicality of the reservoir deformation monitoring device.
[0019] Optionally, the positioning component is an electric telescopic rod, which is vertically arranged, with its fixed end fixedly connected to the upper housing and its movable end fixedly connected to the lower housing.
[0020] By adopting the above technical solution, when the dam body needs maintenance, the electric telescopic rod is controlled to retract, so that the lower box body moves upward under the drive of the moving end of the electric telescopic rod, which makes it easier for construction personnel to carry out maintenance on the dam body.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] 1. By setting up an adjusting component, a transmission assembly, and a detection probe, the adjusting component drives the detection probe to rotate in the vertical plane, enabling the detection probe to monitor the dam body from top to bottom or bottom to top. The transmission assembly drives the detection probe to move in the horizontal direction, enabling the detection probe to monitor the dam body in the horizontal direction. Thus, the detection probe, driven by the adjusting component and the transmission assembly, can comprehensively monitor the dam body, and avoids the need to set up multiple cameras and related sensors, thereby reducing the monitoring cost of the reservoir dam.
[0023] 2. By setting up an upper box and a lower box, when the detection probe detects deformation in the dam body, maintenance personnel can control the lower box to move upward through the positioning component, which facilitates the construction personnel to repair the dam body, and at the same time prevents river water from entering the installation box and interfering with the monitoring work of the detection probe;
[0024] 3. By installing solar panels, the solar heat absorbers can absorb the heat emitted by the sun and then transfer the heat to the thermoelectric conversion system. This allows the thermoelectric conversion system to provide power to the regulating components, motors, level sensors, and controllers, thereby improving the practicality of the reservoir deformation monitoring device. Attached Figure Description
[0025] Figure 1 This is a cross-sectional view of an embodiment of this application;
[0026] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;
[0027] Figure 3 The figure is a partial cross-sectional view of the motor according to an embodiment of this application.
[0028] Explanation of reference numerals in the attached drawings: 1. Dam body; 2. Mounting box; 21. Upper box; 211. Slide groove; 22. Lower box; 3. Transmission assembly; 31. Motor; 32. Lead screw; 33. Slider; 4. Detection assembly; 41. Detection rod; 42. Detection probe; 43. Liquid level sensor; 44. Alarm; 45. Controller; 5. Adjusting component; 6. Positioning component; 7. Solar panel; 71. Solar heat absorber; 72. Energy storage box. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0030] This application discloses a reservoir deformation monitoring device for monitoring the dam body 1. (Refer to...) Figure 1 and Figure 2A reservoir deformation monitoring device includes an installation box 2 installed on a dam body 1 and a detection component 4 installed on the installation box 2. The detection component 4 is used to form a detection area on the surface of the dam body 1 and monitor the dam body 1 within the detection area. The monitoring device is installed on the dam body 1, and then the detection component 4 is activated, so that the detection component 4 forms a detection area on the dam body 1, thereby enabling the detection component 4 to monitor the dam body 1 within the detection area, which facilitates timely maintenance of the dam body 1 by construction personnel.
[0031] Reference Figure 1 and Figure 2 The installation box 2 is located on the side of the dam body 1 away from the high-water-level river. The installation box 2 includes an upper box 21 and a lower box 22. The upper box 21 is vertically arranged, and its length direction is the same as that of the dam body 1. The upper box 21 is located at the top of the dam body 1. The side of the upper box 21 closest to the dam body 1 and the bottom of the upper box 21 are open structures. The upper box 21 is fixedly connected to the dam body 1. The lower box 22 is vertically arranged below the top surface of the upper box 21. The top of the lower box 22 and the side of the lower box 22 closest to the dam body 1 are open structures. The lower box 22 is slidably connected to the dam body 1 in the vertical direction. The bottom of the upper box 21 is located at the top opening of the lower box 22, and the outer wall of the upper box 21 abuts against the inner wall of the lower box 22. The lower box 22 is slidably connected to the upper box 21 in the vertical direction.
[0032] Reference Figure 1 and Figure 3 The upper housing 21 has a sliding groove 211 on its inner sidewall, which is directly opposite to the dam body 1. The length direction of the sliding groove 211 is the same as the length direction of the dam body 1. A transmission assembly 3 is installed inside the upper housing 21. The transmission assembly 3 includes a motor 31, a lead screw 32, and a slider 33. The slider 33 is horizontally installed inside the upper housing 21, and one end of the slider 33 is slidably installed in the sliding groove 211 along its length direction. The lead screw 32 passes through the slider 33, and the length direction of the lead screw 32 is the same as the length direction of the slider 33. Similarly, the lead screw 32 is rotatably connected to the upper housing 21 around its own axis, and the lead screw 32 is threadedly connected to the slider 33; the motor 31 is located at one end of the lead screw 32, and the motor 31 is fixedly mounted on the inner wall of the upper housing 21. The output shaft of the motor 31 is coaxially mounted with the lead screw 32 and is fixedly connected to the lead screw 32; a positioning component 6 is provided in the mounting box 2. The positioning component 6 is an electric telescopic rod. The electric telescopic rod is vertically mounted. The fixed end of the electric telescopic rod is fixedly connected to the upper housing 21, and the movable end of the electric telescopic rod is fixedly connected to the lower housing 22.
[0033] Reference Figure 1 and Figure 2The detection component 4 includes a detection rod 41 and a detection probe 42. The detection rod 41 is disposed inside the upper housing 21 and located between the dam body 1 and the slider 33. The end of the detection rod 41 near the slider 33 is hinged to the slider 33, and the hinge axis is parallel to the length direction of the lead screw 32. The detection probe 42 is fixedly disposed at the end of the detection rod 41 away from the slider 33. The detection probe 42 is used to emit a detection beam and illuminate the surface of the dam body 1 to form a detection point (detection area). The detection probe 42 detects the distance between itself and the detection point through the detection beam and transmits the corresponding detection signal.
[0034] Reference Figure 1 and Figure 2 An adjusting element 5 is provided inside the upper housing 21. The adjusting element 5 is an electromagnet. The adjusting element 5 is vertically positioned directly above the detection rod 41. The adjusting element 5 is slidably connected to the top surface of the upper housing 21 along the length direction of the dam body 1, and the adjusting element 5 is fixedly connected to the slider 33. The detection rod 41 is magnetic, and there is a mutual attraction between the detection rod 41 and the adjusting rod.
[0035] The detection method of the detection probe 42: Under ideal conditions, the side of the dam body 1 close to the detection probe 42 is a flat vertical plane; when the dam body 1 is deformed, the side of the dam body 1 close to the detection probe 42 will have local bulges or cracks.
[0036] Let G be the total weight of the detection probe 42 and the detection rod 41; let L be the distance between the detection probe 42 and the dam body 1 when the detection probe 42 is in a horizontal position; and let F be the attraction force between the detection rod 41 and the adjusting rod.
[0037] It should be noted that G and L are fixed values, while F is a variable value.
[0038] When monitoring dam body 1, firstly, the current through the adjusting rod is controlled so that the detection rod 41 is in a horizontal state due to the attraction between itself and the adjusting rod, and the initial state of the detection rod 41 is defined as horizontal. Next, the distance between the detection probe 42 (which is in the horizontal plane) and dam body 1 is measured. Then, the current through the adjusting rod is adjusted again, changing the attraction between the adjusting rod and the detection rod 41, causing the detection rod 41 and the detection probe 42 to rotate downwards together. During the downward rotation of the detection probe 42, the detection probe 42 emits a detection beam that illuminates dam body 1, thus forming a detection point on dam body 1. (Detection area), and the detection probe 42 measures the straight-line distance between itself and the detection point (detection area), and records this straight-line distance as X; during the rotation of the detection rod 41 and the detection probe 42, the rotation angle of the detection rod 41 and the detection probe 42 can be measured by F, G and the rotation time of the detection rod 41 (the calculation process of the rotation angle is known to those skilled in the art, and will not be explained in detail in this embodiment), and the rotation angle is recorded as W; and those skilled in the art can calculate the theoretical distance between the detection probe 42 and the detection point by W and L (the theoretical distance can be calculated using trigonometric functions), and record this theoretical distance as M.
[0039] It should be noted that X and W are both variable values; the theoretical distance refers to the distance between the detection point on the dam body 1 (assuming that the detection point is always in a vertical plane, in other words, assuming that no deformation occurs at the detection point) and the detection probe 42.
[0040] When inspecting dam body 1, if the values of M and X are the same, it indicates that dam body 1 has not deformed; if M is greater than X, it indicates that bulging deformation has occurred at the inspection point (inspection area); if M is less than X, it indicates that there is a crack at the inspection point (inspection area).
[0041] When the detection probe 42 rotates downward to a preset angle, the motor 31 is started. The output shaft of the motor 31 drives the lead screw 32 to rotate. The rotating lead screw 32 drives the slider 33 to slide along the length of the slide groove 211, so that the slider 33 drives the detection rod 41, the detection probe 42, and the adjusting component 5 to move together a certain distance. During the operation of the motor 31, the current through the adjusting component 5 is adjusted so that the detection rod 41 and the detection probe 42 rotate upward to a horizontal state. After the detection probe 42 moves horizontally a certain distance, the output shaft of the motor 31 stops rotating. When the output shaft of the motor 31 stops rotating, the detection rod 41 and the detection probe 42 are both in the horizontal plane. Then the current through the adjusting component 5 is adjusted again so that the detection probe 42 rotates downward again to monitor the dam body 1.
[0042] Reference Figure 1 and Figure 2The detection component 4 also includes a liquid level sensor 43, a controller 45, and an alarm 44. The liquid level sensor 43 is installed on the side of the dam body 1 near the high-water-level river. The liquid level sensor 43 is used to detect the water level information of the high-water-level river and transmit the corresponding water level signal. The alarm 44 is fixedly installed on the top surface of the upper housing 21 and is located outside the upper housing 21. The controller 45 is installed on the inner wall of the upper housing 21. The controller 45 is electrically connected to the detection probe 42, the liquid level sensor 43, the motor 31, the regulating component 5, and the alarm 44. The controller 45 responds to the detection signal and controls the working state of the alarm 44. When the alarm 44 is in the activated state, the alarm 44 emits a preset alarm sound. The controller 45 responds to the liquid level signal and controls the working state of the motor 31 and the regulating component 5.
[0043] The detection probe 42 transmits the detection signal to the controller 45. When the detection probe 42 detects that the dam body 1 has deformed, the detection probe 42 transmits the corresponding detection signal to the controller 45. The controller 45 responds to the detection signal and controls the alarm 44 to sound an alarm, so that maintenance personnel can know the deformation of the dam body 1 in a timely manner and carry out maintenance on the dam body 1.
[0044] The liquid level sensor 43 monitors the water level of a high-water-level river. When the water level is higher than the preset level, the pressure of the river water on the dam body 1 is greater. At this time, the controller 45 controls the rotation speed of the output shaft of the motor 31 to increase and the current through the adjusting component 5 to increase the vertical and horizontal movement speed of the detection probe 42, thereby increasing the monitoring frequency of the detection probe 42 on the dam body 1. When the actual water level is lower than the preset level, the pressure of the river water on the dam body 1 is less. At this time, the controller 45 controls the rotation speed of the output shaft of the motor 31 to decrease and the current through the adjusting component 5 to decrease, thereby decreasing the vertical and horizontal movement speed of the detection probe 42, thereby reducing the monitoring frequency of the detection probe 42 on the dam body 1, and thus reducing the monitoring cost of the reservoir dam.
[0045] It should be noted that the term "high-water-level river" in this embodiment is relative. A high-water-level river refers to a river with a relatively high water level on both sides of the dam body 1.
[0046] Reference Figure 1 and Figure 2A solar panel 7 is installed on the upper housing 21. The solar panel 7 includes a solar heat absorber 71 and an energy storage box 72. The solar heat absorber 71 is horizontally installed above the dam body 1, and a connecting rod is fixedly installed between the solar heat absorber 71 and the dam body 1. The solar heat absorber 71 has a built-in thermoelectric conversion system. The heat output end of the solar heat absorber 71 is connected to the heat input end of the thermoelectric conversion system, and the power output end of the thermoelectric conversion system is connected to the energy storage box 72. The energy storage box 72 is fixedly installed on the inner wall of the upper housing 21. The energy storage box 72 is electrically connected to the motor 31, the electric telescopic rod, the adjusting component 5, the liquid level sensor 43, the detection probe 42, the alarm 44, and the controller 45.
[0047] The solar heat absorber 71 absorbs the heat emitted by the sun and transfers the heat to the thermoelectric conversion system. The thermoelectric conversion system converts the heat into electrical energy and transmits the electrical energy to the energy storage box 72. The energy storage box 72 supplies power to the motor 31, the electric telescopic rod, the adjusting component 5, the liquid level sensor 43, the detection probe 42, the alarm 44, and the controller 45.
[0048] The implementation principle of the reservoir deformation monitoring device in this embodiment is as follows: First, the detection probe 42 is activated, and the detection probe 42 emits a detection beam that illuminates the dam body 1 and forms a detection point (detection area), so that the detection probe 42 begins to monitor the dam body 1. Then, the current supplied to the regulating component 5 is adjusted, so that the regulating component 5 drives the detection rod 41 and the detection probe 42 to rotate downward, so that the detection probe 42 monitors the dam body 1 from top to bottom. When the detection probe 42 rotates downward to a preset angle, the motor 31 is activated, and the output shaft of the motor 31 drives the lead screw 32 to rotate. The rotating lead screw 32 drives the slider 33 to slide along the length direction of the slide groove 211. The movement of the slider 33 causes the detection rod 41, detection probe 42, and adjusting component 5 to move together a certain distance. During the operation of the motor 31, the current through the adjusting component 5 is adjusted so that the detection rod 41 and detection probe 42 rotate upward to a horizontal position. After the detection probe 42 moves horizontally a certain distance, the output shaft of the motor 31 stops rotating, and when the output shaft of the motor 31 stops rotating, both the detection rod 41 and the detection probe 42 are in the horizontal plane. Then, the current through the adjusting component 5 is adjusted again so that the detection probe 42 rotates downward again to monitor the dam body 1, thereby enabling the detection probe 42 to perform a more comprehensive inspection of the dam body 1.
[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A reservoir deformation monitoring device for monitoring the dam body (1), characterized in that: The system includes a mounting box (2) mounted on the dam body (1), and a transmission assembly (3), a detection assembly (4), and an adjusting component (5) all mounted on the mounting box (2). The detection assembly (4) includes a detection probe (42) mounted on the mounting box (2). The detection probe (42) is used to emit a detection beam to form a detection point on the dam body (1) and to detect the distance between itself and the detection point through the detection beam. The adjusting component (5) is used to drive the detection probe (42) to rotate in the vertical plane. The transmission assembly (3) is used to drive the detection probe (42) and the adjusting component (5) to move along the length direction of the dam body (1). The transmission assembly (3) includes a slider (33) that is slidably disposed with the mounting box (2), a lead screw (32) that passes through the slider (33) and is threadedly connected to the slider (33), and a motor (31) disposed on the mounting box (2) for driving the lead screw (32) to rotate. The length direction of the lead screw (32) is the same as the length direction of the dam body (1). The detection assembly (4) also includes a detection rod (41) fixedly connected to the detection probe (42). The detection rod (41) is magnetic. One end of the detection rod (41) is hinged to the slider (33), and the hinge axis is parallel to the length direction of the lead screw (32). An adjustment member (5) is set above the detection rod (41). The adjustment member (5) is an electromagnet. There is an attraction between the adjustment member (5) and the detection rod (41). The adjustment member (5) is fixedly connected to the slider (33).
2. The reservoir deformation monitoring device according to claim 1, characterized in that: The installation box (2) includes an upper box (21) located on one side of the dam body (1) and a lower box (22) located below the upper box (21). The side of the upper box (21) near the dam body (1) and the side of the lower box (22) near the dam body (1) are both open structures. The bottom and top of the upper box (21) are both open structures. The bottom of the upper box (21) is located at the top opening of the lower box (22) and is fixedly connected to the dam body (1). The lower box (22) is slidably connected to the upper box (21) in the vertical direction. A positioning component (6) is provided inside the upper box (21), which is used to drive the lower box (22) to move in the vertical direction. The detection probe (42) is located inside the upper box (21). A sliding groove (211) for sliding the slider (33) is opened on the inner side wall of the upper box (21) along the length direction of the dam body (1).
3. The reservoir deformation monitoring device according to claim 2, characterized in that: The detection component (4) also includes a liquid level sensor (43) fixedly installed on the dam body (1) and a controller (45) installed on the upper box (21). The liquid level sensor (43) is located on the side of the dam body (1) away from the installation box (2). The liquid level sensor (43) is used to detect the water level information on the side of the dam body (1) close to the high water level river and transmit the corresponding liquid level signal. The controller (45) is electrically connected to the liquid level sensor (43), the motor (31), and the regulating component (5). The controller (45) responds to the liquid level signal and controls the working state of the motor (31) and the regulating component (5).
4. The reservoir deformation monitoring device according to claim 3, characterized in that: The dam body (1) is equipped with a solar panel (7). The solar panel (7) includes a solar heat absorber (71) fixedly installed on the dam body (1). The solar heat absorber (71) has a built-in thermoelectric conversion system. The heat output end of the solar heat absorber (71) is connected to the heat input end of the thermoelectric conversion system. The power output end of the thermoelectric conversion system is connected to the regulator (5), motor (31), liquid level sensor (43), and controller (45).
5. A reservoir deformation monitoring device according to claim 4, characterized in that: The solar module (7) also includes a storage box (72) fixedly installed in the upper housing (21). The power output terminal of the thermoelectric conversion system is connected to the storage box (72). The storage box (72) is connected to the controller (45), the liquid level sensor (43), the motor (31), and the regulating component (5).
6. A reservoir deformation monitoring device according to claim 2, characterized in that: The positioning component (6) is an electric telescopic rod. The electric telescopic rod is set vertically, with the fixed end of the electric telescopic rod fixedly connected to the upper box (21) and the movable end of the electric telescopic rod fixedly connected to the lower box (22).
Citation Information
Patent Citations
Deformation monitoring integrated system and a using method thereof
CN108007378A