CN220542207U - Water level detection early warning device for water conservancy automatic engineering - Google Patents
Water level detection early warning device for water conservancy automatic engineering Download PDFInfo
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- CN220542207U CN220542207U CN202322207624.8U CN202322207624U CN220542207U CN 220542207 U CN220542207 U CN 220542207U CN 202322207624 U CN202322207624 U CN 202322207624U CN 220542207 U CN220542207 U CN 220542207U
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- water level
- early warning
- wire rope
- warning device
- level detection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 3
- 238000010248 power generation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a water level detection early warning device for water conservancy automatic engineering, which comprises a dam and a mounting fixing seat, wherein a channel is formed in the dam, a gate body is arranged at the channel, the mounting fixing seat is arranged on one side of the gate body, a first supporting frame is arranged between the mounting fixing seat and the gate body, a water level sensor is arranged at the top of the mounting fixing seat, a detection wheel is fixedly connected to an input shaft of the water level sensor, a steel wire rope is arranged on the surface of the detection wheel, a heavy hammer is arranged at one end of the steel wire rope, a floating ball is arranged at the other end of the steel wire rope, a protection sleeve is arranged at the bottom of the mounting fixing seat, a movable sleeve is sleeved on the surface of the protection sleeve, a buoyancy tank is fixedly connected to the surface of the movable sleeve, and an equipment tank and a solar photovoltaic plate are arranged at the top of the gate body. This kind of a water level detection early warning device for hydraulic automatization engineering has improved the stability of device, can know water level information in real time simultaneously.
Description
Technical Field
The utility model relates to the technical field of water level detection, in particular to a water level detection early warning device for water conservancy automation engineering.
Background
The warning water level refers to the water level that the main embankment dangerous situation of the river and the lake in the flood season can be gradually increased, when the water level reaches the warning water level, a river segment or an area starts to enter a flood prevention and abstainment state, relevant departments further realize the work of preventing posts, emergency rescue, material preparation and the like, and the use of the river segment or the area is stopped across the embankment gate. When the water level of the river or the lake reaches or is lower than the water level, the related departments have responsibility to ensure the safety of the related projects such as the embankment and the like, so the detection of the water level is very important.
Self-publication (bulletin) number: CN211205457U discloses a real-time water level monitoring device for hydraulic engineering hydropower station, through setting up the resistance wire, can mutually support with the slip semi-ring, utilizes the principle of slide rheostat, makes the resistance between resistance wire top and the slip semi-ring show on the water gauge, realizes the purpose of real-time monitoring water level. However, the fixed connection resistance wire is arranged on one side inner wall of the lifting rail, when the water resistance inside the lifting rail fails, the problem of inaccurate water level display can occur due to the conductivity of water, and the stability of the device is poor.
Disclosure of Invention
In order to solve the defects, the utility model provides the water level detection early warning device for the water conservancy automation engineering, which improves the stability of the device and can know the water level information in real time.
In order to achieve the above purpose, the technical scheme provided by the utility model is that the water level detection early warning device for the water conservancy automation engineering comprises a dam and an installation fixing seat, wherein a channel is arranged on the dam, a gate body is arranged at the channel, the installation fixing seat is arranged on one side of the gate body, a first support frame is arranged between the installation fixing seat and the gate body, a water level sensor is arranged at the top of the installation fixing seat, a detection wheel is fixedly connected to an input shaft of the water level sensor, a steel wire rope is arranged on the surface of the detection wheel, a heavy hammer is arranged at one end of the steel wire rope, a floating ball is arranged at the other end of the steel wire rope, a protective sleeve is arranged at the bottom of the installation fixing seat, the steel wire rope, the heavy hammer and the floating ball are all arranged in the protective sleeve, a movable sleeve is sleeved on the surface of the protective sleeve, a buoyancy tank is fixedly connected to the surface of the movable sleeve, and an equipment tank and a solar photovoltaic panel are arranged at the top of the gate body.
Preferably, the surface of the protective sleeve is provided with a strip-shaped hole along the axial direction thereof.
Preferably, a protective cover is arranged at the top of the installation fixing seat.
Preferably, a telemetry terminal, an air switch, a storage battery and a charge-discharge controller are arranged in the equipment box, the charge-discharge controller is electrically connected with the solar photovoltaic panel and the storage battery through cables, the telemetry terminal is electrically connected with the storage battery through cables, and the water level sensor is connected with the telemetry terminal through cable communication.
Preferably, a second supporting frame is arranged between one end, close to the bottom, of the protective sleeve and the brake body, and a scale is arranged between the first supporting frame and the second supporting frame.
Preferably, the movable sleeve comprises a circular ring, two ends of the circular ring are fixedly connected with fixing rings, the cleaning plate is fixedly connected with the inner wall of the circular ring and extends into the strip-shaped hole, rollers are arranged on the upper side and the lower side of the inner wall of the circular ring and located on the upper side and the lower side of the cleaning plate, the cleaning plate and the rollers are provided with a plurality of uniform annular distribution inner walls of the circular ring, and fixing holes are formed in the surface of the fixing rings.
Preferably, the surface of the installation fixing seat is provided with a perforation matched with the steel wire rope, when the water level is unchanged, the two ends of the steel wire rope are subjected to equal tensile force, and the floating ball is positioned on a normal draft line.
By adopting the technical scheme, the utility model has the beneficial effects that: this kind of a water level detection early warning device for hydraulic automatization engineering drives water level sensor's input shaft through utilizing wire rope, weight and floater and rotates, converts the angular displacement volume of output shaft into corresponding digital quantity, realizes the detection of liquid level, has realized the protection to wire rope, weight and floater through the protective sleeve that sets up simultaneously, has reduced the fluctuation of surface of water on the one hand to the influence of floater by utilizing the buoyancy tank, plays certain anticollision effect on the other hand, has guaranteed protective sleeve's safety.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an internal schematic view of the protective sleeve of the present utility model;
FIG. 3 is a schematic view of the interior of the equipment cabinet of the present utility model;
fig. 4 is a schematic perspective view of a mobile sleeve according to the present utility model.
In the figure: 1-dykes and dams, 2-channels, 3-floodgate body, 4-installation fixing base, 5-first support frame, 6-protective sleeve, 7-water level sensor, 8-detection wheel, 9-wire rope, 10-weight, 11-floater, 12-protective cover, 13-movable sleeve, 131-ring, 132-solid ring, 133-clearance board, 134-gyro wheel, 135-fixed orifices, 14-buoyancy tank, 15-solar photovoltaic board, 16-equipment box, 17-bar hole, 18-second support frame, 19-air switch, 20-battery, 21-charge-discharge controller, 22-scale, 23-telemetry terminal.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Embodiment one: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water level detection early warning device for hydraulic automatic engineering, including dykes and dams 1 and installation fixing base 4, be provided with channel 2 on dykes and dams 1, channel 2 department is provided with the floodgate body 3, be provided with the gate in the floodgate body 3, realize draining flood discharge after opening, installation fixing base 4 sets up in one side of floodgate body 3, and be provided with first support frame 5 between installation fixing base 4 and the floodgate body 3, first support frame 5 can adopt expansion bolts to fix on the floodgate body 3, the top of installation fixing base 4 is provided with water level sensor 7, fixedly connected with detection wheel 8 on the input shaft of water level sensor 7, be provided with the encoder on the input shaft of water level sensor 7, input shaft rotation encoder output corresponding real-time water level value, the surface of detection wheel 8 is provided with wire rope 9, wire rope 9 adopts phi 0.8mm stainless wire rope, one end of wire rope 9 is provided with weight 10, the other end of wire rope 9 is provided with floater 11, the surface of installation fixing base 4 is provided with the perforation with wire rope 9 adaptation, the both ends receive equal pulling force when the water level is unchangeable, and water level 11 is located on the water level, when the water level is gone up and the input shaft is provided with water level sensor 7, the encoder is rotated anticlockwise, the wire rope is rotated by the floater 10, when the floater is rotated to make the normal rotation of wire rope sensor, the floater is rotated, the floater 10 and the counter-clockwise rotation is shown and the water level sensor is rotated, and is shown, when the water level sensor is turned, and the counter-down; when the water level drops, the floating ball 11 sinks, the steel wire rope 9 is pulled to drive the detection wheel 8 to rotate clockwise, the reading of a display of the water level sensor is reduced, and the model of the water level sensor is specifically selected as the HSW float type water level sensor.
The bottom of installation fixing base 4 is provided with protection sleeve 6, and the vertical installation of protection sleeve 6, wire rope 9, weight 10 and floater 11 all set up in the inside of protection sleeve 6, and do not contact with the inner wall of protection sleeve 6, and the internal diameter of protection sleeve 6 is 200mm at least, for improving the protective power, protection sleeve 6 adopts the steel pipe, and protection sleeve 6 surface cover is equipped with removes cover 13, removes the fixed surface of cover 13 and is connected with buoyancy tank 14, and the top of floodgate body 3 is provided with equipment box 16 and solar photovoltaic board 15.
The top of installation fixing base 4 is provided with protective cover 12, realizes the protection to water level sensor 7.
The equipment box 16 is internally provided with a remote measuring terminal 23, an air switch 19, a storage battery 20 and a charge-discharge controller 21, wherein the charge-discharge controller 21 is electrically connected with the solar photovoltaic panel 15 and the storage battery 20 through cables, the remote measuring terminal 23 is electrically connected with the storage battery 20 through cables, the water level sensor 7 is connected with the remote measuring terminal 23 through cable communication, and the air switch 19 is arranged on a circuit and used for protecting the circuit.
The telemetry terminal 23 supports a 4G whole network communication function, is downward compatible with a 3G/2G communication mode, and supports three operators. Meanwhile, a flexible frequency band locking function is provided according to the network condition of the site, the reliability of the network communication of the site is ensured, 2 paths of RS485 and 1 path of RS232 are configured, various types of external sensors can be connected, an RS485 digital communication interface is arranged in the water level sensor 7, the automatic reporting of the water level is realized, the water level information can be known in real time, and the water conservancy automatic control is convenient to implement.
The telemetry terminal 23 is internally provided with a GPS module, and the system periodically acquires the position information of the equipment and uploads the position information to the platform, so that the automatic binding of the position information and data of the equipment is realized, and the data statistics of the measuring station cannot be influenced by the exchange of the position of the equipment.
The solar photovoltaic panel 15 charges the storage battery 20 through the charge-discharge controller 21, and in order to ensure that the equipment continuously works for more than 30 days and ensure that the equipment can reliably work for a long time, the solar photovoltaic panel 15 adopts a solar photovoltaic panel of not less than 40W and adopts a storage battery of not less than 100AH
The equipment box 16 adopts a full-sealed design, and the waterproof grade reaches IP67.
A second supporting frame 18 is arranged between one end of the protective sleeve 6 close to the bottom and the brake body 3, and a scale 22 is arranged between the first supporting frame 5 and the second supporting frame 18.
The surface of the protective sleeve 6 is provided with a strip-shaped hole 17 in its axial direction, the strip-shaped hole 17 enabling communication between the inside and the outside of the protective sleeve 6.
The movable sleeve 13 comprises a circular ring 131, two ends of the circular ring 131 are fixedly connected with a fixing ring 132, the inner wall of the circular ring 131 is fixedly connected with a cleaning plate 133, the cleaning plate 133 extends into the strip-shaped hole 17, the cleaning plate 133 can clean sundries blocked in the strip-shaped hole 17, rollers 134 are arranged on the upper side and the lower side of the inner wall of the circular ring 131 and located on the upper side and the lower side of the cleaning plate 133, the cleaning plate 133 and the rollers 134 are provided with a plurality of rollers which are uniformly distributed on the inner wall of the circular ring 131, the surface of the fixing ring 132 is provided with fixing holes 135, the buoyancy tank 14 is in a hollow design and can float on the water surface, and the movable sleeve 13 is driven to move in the protective sleeve 6 through the change of the water level.
The buoyancy tank 14 reduces the influence of the fluctuation of the water surface on the floating ball 11, plays a certain role in anti-collision on the other hand, ensures the safety of the protective sleeve, and can prevent sundries from approaching the strip-shaped holes 17.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above description is only of a preferred embodiment of the present utility model of the fixed, mounting prior art type, and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a water level detection early warning device for hydraulic automatization engineering, includes dykes and dams (1) and installation fixing base (4), be provided with channel (2) on dykes and dams (1), channel (2) department is provided with floodgate body (3), its characterized in that: the utility model discloses a solar energy photovoltaic power generation device, including installation fixing base (4), protection sleeve (6) are provided with installation fixing base (4), installation fixing base (4) set up in one side of floodgate body (3), and be provided with first support frame (5) between installation fixing base (4) and floodgate body (3), the top of installation fixing base (4) is provided with water level sensor (7), fixedly connected with detects wheel (8) on the input shaft of water level sensor (7), the surface of detecting wheel (8) is provided with wire rope (9), the one end of wire rope (9) is provided with weight (10), the other end of wire rope (9) is provided with floater (11), the bottom of installation fixing base (4) is provided with protection sleeve (6), wire rope (9), weight (10) and floater (11) all set up in the inside of protection sleeve (6), protection sleeve (6) surface cover is equipped with movable sleeve (13), the fixed surface of movable sleeve (13) is connected with buoyancy tank (14), the top of floodgate body (3) is provided with equipment box (16) and solar photovoltaic panel (15).
2. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: the surface of the protective sleeve (6) is provided with a strip-shaped hole (17) along the axial direction of the protective sleeve.
3. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: the top of the installation fixing seat (4) is provided with a protective cover (12).
4. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: the solar energy remote control device is characterized in that a remote measurement terminal (23), an air switch (19), a storage battery (20) and a charge-discharge controller (21) are arranged in the equipment box (16), the charge-discharge controller (21) is electrically connected with the solar photovoltaic panel (15) and the storage battery (20) through a cable, the remote measurement terminal (23) is electrically connected with the storage battery (20) through a cable, and the water level sensor (7) is connected with the remote measurement terminal (23) through cable communication.
5. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: a second supporting frame (18) is arranged between one end, close to the bottom, of the protective sleeve (6) and the brake body (3), and a scale (22) is arranged between the first supporting frame (5) and the second supporting frame (18).
6. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: the movable sleeve (13) comprises a circular ring (131), two ends of the circular ring (131) are fixedly connected with a fixed ring (132), the inner wall of the circular ring (131) is fixedly connected with a cleaning plate (133), the cleaning plate (133) extends into a strip-shaped hole (17), rollers (134) are arranged on the upper side and the lower side of the inner wall of the circular ring (131) and located on the upper side and the lower side of the cleaning plate (133), the cleaning plate (133) and the rollers (134) are provided with a plurality of uniform annular distribution inner walls of the circular ring (131), and fixing holes (135) are formed in the surface of the fixed ring (132).
7. The water level detection and early warning device for water conservancy automation engineering according to claim 1, wherein: the surface of the installation fixing seat (4) is provided with a perforation matched with the steel wire rope (9), when the water level is unchanged, the two ends of the steel wire rope (9) are subjected to equal tension, and the floating ball (11) is positioned on a normal draft line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207624.8U CN220542207U (en) | 2023-08-16 | 2023-08-16 | Water level detection early warning device for water conservancy automatic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207624.8U CN220542207U (en) | 2023-08-16 | 2023-08-16 | Water level detection early warning device for water conservancy automatic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542207U true CN220542207U (en) | 2024-02-27 |
Family
ID=89967970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207624.8U Active CN220542207U (en) | 2023-08-16 | 2023-08-16 | Water level detection early warning device for water conservancy automatic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542207U (en) |
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2023
- 2023-08-16 CN CN202322207624.8U patent/CN220542207U/en active Active
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