CN214471177U - Water level monitoring device for dam - Google Patents
Water level monitoring device for dam Download PDFInfo
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- CN214471177U CN214471177U CN202121069787.9U CN202121069787U CN214471177U CN 214471177 U CN214471177 U CN 214471177U CN 202121069787 U CN202121069787 U CN 202121069787U CN 214471177 U CN214471177 U CN 214471177U
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- water level
- dam
- level monitoring
- monitoring device
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Abstract
The utility model provides a water level monitoring device for dam, relates to water level monitoring device technical field, including slide rail and the water level monitoring device main part of locating dam skew wall internal surface, the slide rail extend to the edge of bottom in the dam along the skew wall internal surface from the top edge of dam, the water level monitoring main part include kickboard, body, battery, the control unit, alarm, ultrasonic wave distance sensor, slide, waterproof battery case, waterproof control box, obstacle board. This novel complicated influence that can fully adapt to rivers environment in the dam carries out real-time supervision to the rivers in the dam.
Description
Technical Field
The utility model relates to a water level monitoring technical field, concretely relates to dam is with water level monitoring device.
Background
The water level monitoring is an indispensable link in hydraulic engineering detection work, and the water level monitoring work is mainly used for monitoring the water depth of water bodies intercepted by hydraulic engineering such as dams.
At present, methods such as arranging a marker post or marking a water level warning line on the inclined wall of a dam body are mostly adopted for water level monitoring, but the methods rely on manual observation, the water level cannot be automatically monitored anytime and anywhere, an alarm cannot be given in time when the water level exceeds the warning line, particularly in rainstorm weather, the visual field is unclear, people cannot observe the warning line on the marker post or the inclined wall, and certain potential safety hazards are caused.
The existing patent documents also disclose some water level monitoring devices, but most of the devices have complex structures and low practicability and cannot adapt to complex hydrological environments in dams.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, this is novel to provide a water level monitoring device for dam, and the device can fully adapt to the complicated hydrological environment in the dam to automatic water level monitoring has been realized.
In order to realize the purpose, the novel technical scheme is as follows:
a water level monitoring device for a dam comprises a slide rail arranged on the inner surface of an inclined wall of the dam and a water level monitoring device main body, wherein the slide rail extends to the edge of the bottom in the dam from the edge of the top end of the dam along the inner surface of the inclined wall, the water level monitoring main body comprises a floating plate, a floating body fixedly connected to the lower surface of the floating plate, a storage battery, a control unit, an alarm and an ultrasonic distance sensor, a slide plate is arranged on the end surface of the floating body facing one side of the inclined wall and is in sliding connection with the slide rail, a waterproof battery box is arranged in the floating body, the storage battery is arranged in the battery box, a waterproof control box is arranged on the upper end surface of the floating plate, the control unit is arranged in the control box, the alarm is arranged at the top end of the control box, the ultrasonic distance sensor is arranged on the upper surface of the floating plate facing one side of the inclined wall of the control box, and a barrier plate is arranged at the top end of the slide rail, ultrasonic wave distance sensor and obstacle board cooperation use, ultrasonic wave distance sensor and the control unit pass through wire signal connection, the control unit and alarm electric connection, the control unit and battery electric connection.
Preferably, the control unit still be equipped with wireless transmission module, wireless transmission module and dam water level monitoring center signal connection, the up end of control box along vertically being equipped with branch, the fixed top that sets up in branch of alarm.
Preferably, a plurality of flow guide holes penetrating through the front end face and the rear end face of the floating body are uniformly distributed on the floating body.
Preferably, the floating body is of a sealed cavity structure, and the end surface of the floating body facing to the center side of the dam is vertical to the inner surface of the adjacent dam inclined wall.
Preferably, a water flow velocity sensor and a water temperature sensor are respectively arranged in 2 of the flow guide holes, and the water flow velocity sensor and the water temperature sensor are respectively connected with the control unit through lead signals.
Preferably, a water level sensor is further arranged in the middle of the outer surface of the side wall of the floating plate, and the water level sensor is in signal connection with the control unit through a lead.
Preferably, the upper end face of the control box is further provided with an inclination angle sensor, and the inclination angle sensor is in signal connection with the control unit through a lead.
Preferably, the end face of the floating body, facing to one side of the center of the dam, is further provided with a propeller, the floating body is internally provided with a driving motor, an output shaft of the driving motor penetrates through the outer wall of the floating body and is in transmission connection with the propeller, the driving motor is electrically connected with a storage battery, and the control unit is electrically connected with the driving motor.
Preferably, the axis of the propeller is parallel to the slide rail.
Preferably, the alarm is an audible and visual alarm, and the upper surface of the floating plate is also provided with an electric plug interface for charging the storage battery.
This novel dam water level monitoring device has following beneficial effect:
the novel dam water level monitoring system can fully adapt to the complex influence of the water flow environment in the dam, monitors the water flow in the dam in real time, and particularly can transmit water level information to a dam water level monitoring center in real time through the matching of the ultrasonic distance sensor and the barrier plate; the alarm can give an alarm in time when the water level reaches a warning line and is not influenced by severe weather; through tilt angle sensor and level sensor, can in time start driving motor and adjust the gesture of body to inform dam water level control center, when observing that the constant state has not been resumeed in the certain time, the staff goes to the maintenance.
Drawings
FIG. 1: the novel structure at the dam section is schematic;
FIG. 2: the local enlarged view at the position A of the novel structure;
1: floating plate, 2: float, 3: control box, 4: a storage battery, 5: strut, 6: alarm, 7: slide rail, 8: barrier plate, 9: dam body, 10: water flow, 11: ultrasonic distance sensor, 12: diversion hole, 13: water flow rate sensor, 14: water temperature sensor, 15: drive motor, 16: propeller, 17: tilt sensor, 18: plug-in interface, 19: a slide plate, 20: a water level sensor.
Detailed Description
The present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2:
a dam water level monitoring device comprises a slide rail 7 arranged on the inner surface of the inclined wall of a dam and a water level monitoring device main body, wherein the slide rail 7 extends from the edge of the top end of the dam to the edge of the bottom in the dam along the inner surface of the inclined wall, the central line of the slide rail 7 is positioned in the longitudinal section of the dam, the water level monitoring device main body comprises a floating plate 1, a floating body 2 fixedly connected to the lower surface of the floating plate 1, a storage battery 4, a control unit, an alarm 6 and an ultrasonic distance sensor 11, the end surface of the floating body 2 facing one side of the inclined wall is provided with a slide plate 19, the slide plate 19 is in sliding connection with the slide rail 7, the slide rail 7 can be 2 parallel to each other, the slide plate 19 is in sliding connection with the slide rail 7 through a slide block, a waterproof battery box is arranged in the floating body 2, the storage battery 4 is arranged in the battery box, and a waterproof control box 3 is arranged on the upper end surface of the floating plate 1, the control unit is arranged in the control box 3, the top end of the control box 3 is provided with an alarm 6, the upper surface of the floating plate 1, facing one side of the inclined wall, of the control box 3 is provided with an ultrasonic distance sensor 11, the top end of the sliding rail 7 is provided with a barrier plate 8, the ultrasonic distance sensor 11 and the barrier plate 8 are matched for use, namely, the height of a water level is detected by detecting the distance between the barrier plate 8 and the floating plate, the ultrasonic distance sensor 11 is connected with the control unit through a lead signal, the control unit is electrically connected with the alarm 6, and the control unit is electrically connected with the storage battery; when the water level exceeds the warning height, the control unit receives a signal of the ultrasonic distance sensor 11 and sends a signal to the alarm 6, and the alarm starts to give an alarm;
the control unit is also provided with a wireless transmission module, the wireless transmission module is in signal connection with a dam water level monitoring center, water level information can be transmitted to the dam water level monitoring center at any time, a support rod 5 is longitudinally arranged on the upper end surface of the control box 3, and the alarm 6 is fixedly arranged at the top end of the support rod 5; therefore, when the alarm gives an alarm, the alarm signal can be transmitted to a remote place, and the alarm signal can be easily observed even in severe weather;
a plurality of flow guide holes 12 penetrating through the front end surface and the rear end surface of the floating body are uniformly distributed on the floating body 2; the impact force in the front and back direction on the floating body can be relieved through the diversion holes 12, so that the floating body is kept stable in water flow;
the floating body 2 is of a sealed cavity structure, and the end surface of one side of the floating body 2 facing the center of the dam is vertical to the inner surface of the adjacent dam inclined wall; the end face vertical to the inclined wall of the dam is arranged, so that the floating body can move back and forth on the slide rail 7 along with the rising or falling of the water level under the action of buoyancy more easily;
a water flow velocity sensor 13 and a water temperature sensor 14 are respectively arranged in 2 of the diversion holes 12, and the water flow velocity sensor 13 and the water temperature sensor 14 are respectively connected with the control unit through lead signals; by the wireless transmission module, a dam water level monitoring center can master the water flow speed and water temperature conditions in real time, and the changes of the water level can be analyzed and predicted;
the middle part of the outer surface of the side wall of the floating plate 1 is also provided with a water level sensor 20, and the water level sensor 20 is in signal connection with the control unit through a lead; the dam water level monitoring center can master the operation condition of the novel dam water level monitoring center in time through the wireless transmission module, when the novel dam water level monitoring center is clamped, the water level can reach the position of the water level sensor 20, relevant signals are received, and workers can overhaul in time;
the upper end surface of the control box 3 is also provided with an inclination angle sensor 17, and the inclination angle sensor 17 is in signal connection with the control unit through a lead; similarly, when the novel bracket is clamped and has a large inclination, a worker can timely overhaul the bracket;
the end surface of one side of the floating body 2 facing the center of the dam is also provided with a propeller 16, a driving motor 15 is also arranged in the floating body 2, an output shaft of the driving motor penetrates through the outer wall of the floating body 2 (a bearing and a sealing piece are arranged at the penetrating position) and is in transmission connection with the propeller 16, the driving motor 15 is electrically connected with the storage battery 4, and the control unit is electrically connected with the driving motor 15; when the control unit receives signals sent by the inclination angle sensor 17 or the water level sensor 20, the driving motor 15 can be started in time according to a preset program, and the driving motor 15 drives the propeller 16 to rotate so as to adjust the posture of the floating body 2;
the axis of the propeller 16 is parallel to the slide rail 7; because the axial line of the propeller is parallel to the slide rail 7, the propeller can push the floating body upwards along the slide rail when working, and the floating body can be restored to balance;
the alarm 6 is an audible and visual alarm, and the upper surface of the floating plate 1 is also provided with an electric plug-in interface 18 for charging a storage battery; when the storage battery is short of electricity, the storage battery can be charged in time through the conducting wire so as to maintain normal operation of equipment.
This neotype theory of use:
1. the water level information can be transmitted to a dam water level monitoring center in real time through the matching of the ultrasonic distance sensor and the barrier plate;
2. the alarm can give an alarm in time when the water level reaches a warning line and is not influenced by severe weather;
3. through tilt angle sensor and level sensor, can in time start driving motor and adjust the gesture of body to inform dam water level control center, when observing that the constant state has not been resumeed in the certain time, the staff goes to the maintenance.
Claims (10)
1. A dam water level monitoring device is characterized in that: the dam water level monitoring device comprises a slide rail arranged on the inner surface of the inclined wall of the dam and a water level monitoring device main body, wherein the slide rail extends to the edge of the bottom in the dam from the edge of the top end of the dam along the inner surface of the inclined wall, the water level monitoring main body comprises a floating plate, a floating body fixedly connected to the lower surface of the floating plate, a storage battery, a control unit, an alarm and an ultrasonic distance sensor, a slide plate is arranged on the end surface of the floating body facing one side of the inclined wall and is in sliding connection with the slide rail, a waterproof battery box is arranged in the floating body, the storage battery is arranged in the battery box, a waterproof control box is arranged on the upper end surface of the floating plate, the control unit is arranged in the control box, the alarm is arranged at the top end of the control box, the ultrasonic distance sensor is arranged on the upper surface of the floating plate facing one side of the inclined wall, a barrier plate is arranged at the top end of the slide rail, and the ultrasonic distance sensor is matched with the barrier plate for use, the ultrasonic distance sensor is connected with the control unit through a lead signal, the control unit is electrically connected with the alarm, and the control unit is electrically connected with the storage battery.
2. A dam water level monitoring device as claimed in claim 1, wherein: the control unit still be equipped with wireless transmission module, wireless transmission module and dam water level monitoring center signal connection, the up end of control box along vertically being equipped with branch, the fixed top that sets up in branch of alarm.
3. A dam water level monitoring device as claimed in claim 2, wherein: a plurality of flow guide holes penetrating through the front end face and the rear end face of the floating body are uniformly distributed on the floating body.
4. A dam water level monitoring device as claimed in claim 3, wherein: the floating body is of a sealed cavity structure, and the end face of the floating body, facing the center of the dam, is vertical to the inner surface of the inclined wall of the adjacent dam.
5. A dam water level monitoring device as claimed in claim 4, wherein: a water flow speed sensor and a water temperature sensor are respectively arranged in 2 of the flow guide holes, and the water flow speed sensor and the water temperature sensor are respectively connected with the control unit through lead signals.
6. A dam water level monitoring device as claimed in any one of claims 1 to 5, wherein: and the middle part of the outer surface of the side wall of the floating plate is also provided with a water level sensor, and the water level sensor is in signal connection with the control unit through a lead.
7. A dam water level monitoring device as claimed in any one of claims 1 to 5, wherein: the upper end face of the control box is also provided with an inclination angle sensor, and the inclination angle sensor is in signal connection with the control unit through a lead.
8. A dam water level monitoring device as claimed in claim 1, wherein: the end face of the floating body, facing to one side of the center of the dam, is further provided with a propeller, a driving motor is further arranged in the floating body, an output shaft of the driving motor penetrates through the outer wall of the floating body and is in transmission connection with the propeller, the driving motor is electrically connected with a storage battery, and the control unit is electrically connected with the driving motor.
9. A dam water level monitoring device as claimed in claim 8, wherein: the axis of the propeller is parallel to the slide rail.
10. A dam water level monitoring device as claimed in claim 1, wherein: the alarm is an audible and visual alarm, and the upper surface of the floating plate is also provided with an electric plug interface for charging the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069787.9U CN214471177U (en) | 2021-05-19 | 2021-05-19 | Water level monitoring device for dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069787.9U CN214471177U (en) | 2021-05-19 | 2021-05-19 | Water level monitoring device for dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471177U true CN214471177U (en) | 2021-10-22 |
Family
ID=78181692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121069787.9U Expired - Fee Related CN214471177U (en) | 2021-05-19 | 2021-05-19 | Water level monitoring device for dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858239A (en) * | 2022-05-23 | 2022-08-05 | 青岛理工大学 | Urban road ponding risk point intelligent recognition early warning system |
| CN115440005A (en) * | 2022-10-27 | 2022-12-06 | 安徽瞭望科技有限公司 | Water area monitoring and early warning system based on radar deployment and control technology |
-
2021
- 2021-05-19 CN CN202121069787.9U patent/CN214471177U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858239A (en) * | 2022-05-23 | 2022-08-05 | 青岛理工大学 | Urban road ponding risk point intelligent recognition early warning system |
| CN115440005A (en) * | 2022-10-27 | 2022-12-06 | 安徽瞭望科技有限公司 | Water area monitoring and early warning system based on radar deployment and control technology |
| CN115440005B (en) * | 2022-10-27 | 2023-03-24 | 安徽瞭望科技有限公司 | Water area monitoring and early warning system based on radar deployment and control technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |