CN112050910A - Reservoir water level monitoring alarm device - Google Patents
Reservoir water level monitoring alarm device Download PDFInfo
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- CN112050910A CN112050910A CN202010988324.6A CN202010988324A CN112050910A CN 112050910 A CN112050910 A CN 112050910A CN 202010988324 A CN202010988324 A CN 202010988324A CN 112050910 A CN112050910 A CN 112050910A
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- switch
- box body
- water level
- rain gauge
- warning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
- G01F23/603—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
Abstract
The invention relates to the technical field of reservoir safety monitoring, and discloses reservoir water level monitoring and alarming equipment which comprises a floating ball, wherein a lifting rod is arranged on the floating ball, an extrusion block is arranged on the lifting rod and arranged in an inner cavity of a box body, a solar storage battery is arranged on the box body, a signal transmitter is arranged on the box body, a solar panel is arranged on the box body, an industrial camera is arranged on the box body, and a tipping bucket type rain gauge is arranged on the box body. According to the invention, by the designed floating ball and the extrusion block, when the reservoir water level rises, the floating ball will rise to drive the extrusion block to rise, and by the designed prompt driven rod and the designed warning driven rod, the extrusion block extrudes the passive slide block on the driven rod when rising, so that the prompt driven rod and the warning driven rod operate, each switch on the driven rod is connected with a circuit, and signals are transmitted to the monitoring chamber through the signal transmitting box, so that the reservoir water level condition is transmitted to the monitoring chamber in time.
Description
Technical Field
The invention relates to the technical field of reservoir safety monitoring, in particular to reservoir water level monitoring and alarming equipment.
Background
The reservoir level generally refers to the characteristic level of a reservoir, and in order to complete different tasks and various hydrological conditions in different periods, the various reservoir levels required to be controlled to reach or be allowed to be fallen are called as the characteristic level of the reservoir, so that the reservoir level needs to be monitored in real time to timely control the change of the reservoir level and prevent flooding.
The prior reservoir water level monitoring device mostly adopts an ultrasonic water level meter to measure the water level, the ultrasonic water level meter has high installation cost for a plurality of small reservoirs, the reservoir water level rises when raining is heavy, the ultrasonic water level meter can be influenced by raindrops to cause certain errors of measured data, meanwhile, a tipping bucket rain gauge can be installed to monitor the rainfall so as to prevent the change of the reservoir water level in advance, but when the rain is not raining in normal times, the tipping bucket rain gauge can accumulate sundries when exposed in the air, so that the accuracy when the rain is monitored is influenced, and the prior monitoring device can use an industrial camera to observe the condition of the reservoir water level in real time, but when the reservoir does not reach the water level to be noticed in normal times, the devices still work, the electric power is greatly wasted, the position of the prior monitoring device is fixed, and the reservoir can not be effectively regulated according to different geographical environment conditions, the position of the monitoring device is greatly limited.
Disclosure of Invention
The invention provides reservoir water level monitoring and alarming equipment which has the advantages of simple structure, cost and energy conservation, improvement on the accuracy of a tipping bucket type rain gauge, adjustable monitoring device position and timely reporting of water level dangerous cases, and solves the problems in the background technology.
The invention provides the following technical scheme: a reservoir water level monitoring and alarming device comprises a floating ball, a lifting rod is arranged on the floating ball, an extrusion block is arranged on the lifting rod, the extrusion block is arranged in the inner cavity of the box body, the solar storage battery is arranged on the box body, the signal emitter is arranged on the box body, the solar panel is arranged on the box body, and the box body is provided with an industrial camera, the box body is provided with a tipping bucket type rain gauge, the tipping bucket type rain gauge is provided with a circuit frame, the circuit frame is provided with a dust cover, the box body is provided with a telescopic motor, the telescopic motor is provided with a telescopic motor screw rod, the box body is provided with a fixed block, the fixed block is provided with a tension bolt, the tension bolt is provided with a swinging rod, the fixed block is installed and is removed the base, remove the base and install the slope slide rail, fastening bolt is installed to the slope slide rail.
Preferably, one end of the lifting rod is fixedly connected with the floating ball, the other end of the lifting rod is fixedly connected with the bottom center of the extrusion block, the lifting rod penetrates through and is movably sleeved in an inner cavity of the box body, the part of the lifting rod penetrating through the box body is of a waterproof structure, one end of the extrusion block is clamped in a moving groove formed in one side of the inner cavity of the box body, and the upper part and the bottom of the other end of the extrusion block are symmetrically inclined.
Preferably, four switch slots are formed in one side of an inner cavity of the box body, a self-locking slot is formed in a position, close to one side of the switch slots, of the box body, a self-locking electromagnet is fixedly sleeved in the self-locking slot, three switch slots are identical in size, prompt switch structures are movably sleeved in the three switch slots, one prompt switch structure comprises a prompt driven rod, one end of the prompt driven rod is fixedly connected with a driven sliding block, the number of the driven sliding blocks is four in total, a first self-locking switch and a first warning lamp switch are fixedly connected to the prompt driven rod, the first self-locking switch is located between the driven sliding block and the first warning lamp switch, the other end of the prompt driven rod is fixedly connected with a first return spring, one end of the first return spring is fixedly connected with the inner wall of the switch slot, and the other two prompt switch structures are different from the prompt switch structure in that only one warning lamp switch is arranged, and the prompting switch structure is respectively provided with a third warning lamp switch and a fourth warning lamp switch.
Preferably, four operation switch structure has been cup jointed in one of them activity of switch groove, operation switch structure is including the warning driven lever, the passive slider of one end fixedly connected with of warning driven lever, and the other end fixedly connected with second answer spring of warning driven lever, the one end fixed connection of second answer spring is on the inner wall of switch groove, from left to right respectively fixed mounting have second auto-lock switch, No. two warning light switches, additional structure switch and shield structure switch on the warning driven lever.
Preferably, the switch groove is not connected with the self-locking groove, the upper part and the lower part of one side of the passive sliding block are symmetrically inclined, and when the warning driven rod is not extruded by the extrusion block, a dust cover structure switch on the warning driven rod is connected with a closed circuit of the dust cover.
Preferably, the solar storage battery is fixedly installed on the upper portion of one side of the box body, the signal emitter is fixedly installed on the upper portion of the other side of the box body, the solar panel is fixedly installed on one side of the upper end of the box body through a connecting rod, the industrial camera is fixedly installed on the other side of the upper end of the box body, and the skip bucket type rain gauge is fixedly installed on the upper portion of the left side of the box body.
Preferably, link up from top to bottom of circuit frame, the one end fixed connection of circuit frame is in one side of box, and circuit frame bottom and the top opening fixed connection of tipping bucket formula rain gauge, reply power off switch has been cup jointed in the inboard one end activity of circuit frame, reply power off switch is one of them switch in the closed circuit of shield, the one end of replying power off switch passes through spring and circuit frame fixed connection, the shield joint is in the circuit frame, the equal fixedly connected with outage arch in both sides of shield, two the outage arch is not on same straight line, flexible groove has been seted up at one side center of shield, flexible groove and the meshing of flexible motor lead screw, the one end of flexible motor lead screw and the output fixed connection of flexible motor.
Preferably, flexible inner chamber and motor inner chamber have been seted up in the box, flexible inner chamber and motor inner chamber are on same straight line with the shield, flexible motor fixed mounting is in the motor inner chamber, one side that the box is located flexible inner chamber has the outage switch that gos forward through spring fixed mounting, the outage switch that gos forward is one of them switch in the shield open circuit.
Preferably, the total two pairs of quantity of fixed block, two pairs of the fixed block is symmetrical respectively, and one of them pair of fixed block fixed connection is in one side middle part of box, and another is right fixed block fixed connection is in the upper end middle part of removal base, the fixed block passes through the lag bolt and is articulated with the swinging arms activity, the lag bolt has both sides set up screw thread only, the both sides joint of removal base is in the sliding tray that the slope slide rail was seted up, all set up symmetrical positioning screw hole on removal base and the slope slide rail, positioning screw hole internal gearing has fastening bolt, slope slide rail fixed mounting is on the slope dykes and dams of reservoir, the angle of swinging arms is adjustable.
Preferably, a humidity sensor is arranged on the dust cover and connected with a controller, the controller is further connected with the tipping bucket rain gauge and the telescopic motor, the controller controls the telescopic motor to rotate forwards or backwards according to sensing data transmitted by the humidity sensor and precipitation data transmitted by the tipping bucket rain gauge, and the process comprises the following steps:
a1, judging the sensing data transmitted by the humidity sensor;
Q＝sgn(abs(m))-1
in the above formula, Q is a judgment value of sensing data transmitted by the humidity sensor, sgn is a sign function, abs is an absolute value function, and m is sensing data transmitted by the humidity sensor;
a2, judging precipitation data transmitted by the tipping bucket rain gauge;
in the above formula, W is a judgment value of precipitation data transmitted by the skip bucket rain gauge, aiPrecipitation data, a, transmitted for the skip bucket rain gauge at the present momenti-1Precipitation data, a, transmitted for the skip rain gauge at the previous momenti-2The rainfall data transmitted by the tipping bucket type rain gauge at the first two moments;
a3, determining a control command output to the telescopic motor;
in the above formula, G is a control command output by the controller to the telescopic motor, 1 represents a forward rotation control command, and 2 represents a reverse rotation control command.
The invention has the following beneficial effects:
1. according to the invention, by the designed floating ball and the extrusion block, when the reservoir water level rises, the floating ball will rise to drive the extrusion block to rise, and by the designed prompt driven rod and the designed warning driven rod, the extrusion block extrudes the passive slide block on the driven rod when rising, so that the prompt driven rod and the warning driven rod operate, each switch on the driven rod is connected with a circuit, and signals are transmitted to the monitoring chamber through the signal transmitting box, so that the reservoir water level condition is transmitted to the monitoring chamber in time.
2. According to the invention, through the prompting driven rod and the switches of the warning lamps designed on the warning driven rod, when the water level of the reservoir rises, the warning lamps in the monitoring room can be controlled by the switches to light up in time, so that workers can know the water level condition of the reservoir in time, and through the additional structure switch designed on the warning driven rod, when the water level of the reservoir rises to the set warning water level, the industrial camera and the tipping bucket type rain gauge start to work, so that the electric power resource of the device is reasonably utilized.
3. The invention can make the tipping bucket rain gauge cover the opening of the rain gauge by the dust cap when not working through the designed dust cap and the telescopic motor, so as to keep the inside of the tipping bucket rain gauge clean, and make the tipping bucket rain gauge open by electrifying the telescopic motor when working through the dust cap structure switch designed on the warning driven rod, so that the tipping bucket rain gauge can receive rainwater to measure the rain amount in real time, and make the dust cap automatically cut off the power when the tipping bucket rain gauge is covered, protected and opened through the designed power-off bulge, the forward power-off switch and the return power-off switch, and make the circuits on each driven rod connected through the designed self-locking electromagnet, so that the device can continuously transmit signals to the monitoring room in rainy days.
4. The device can be arranged on the inclined dam of the reservoir through the designed inclined slide rail, so that the space is saved, and the position and the angle of the device can be adjusted in real time according to the requirements of different reservoirs through the designed swinging rod and the designed movable base.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the case of the present invention;
FIG. 3 is a schematic view of a mobile base according to the present invention;
FIG. 4 is a schematic view of a cued follower link according to the present invention;
FIG. 5 is a schematic view of a warning follower lever according to the present invention;
FIG. 6 is a schematic view of a dust cap according to the present invention;
FIG. 7 is a block diagram of the present invention;
FIG. 8 is a schematic view of a turnbuckle arrangement according to the present invention;
FIG. 9 is a schematic view of the extrusion block of the present invention.
In the figure: 1. a floating ball; 2. lifting the rod; 3. extruding the block; 4. a box body; 401. a forward power-off switch; 5. prompting the driven rod; 501. a first self-locking switch; 502. a first warning light switch; 503. a third warning light switch; 504. a fourth warning light switch; 505. a first return spring; 6. a passive slider; 7. a warning driven lever; 701. a second self-locking switch; 702. a second warning light switch; 703. an additional configuration switch; 704. a dust cover structure switch; 705. a second return spring; 8. a self-locking electromagnet; 9. a solar storage battery; 10. a signal transmitter; 11. a solar panel; 12. an industrial camera; 13. a tipping bucket rain gauge; 14. a circuit frame; 141. a return power-off switch; 15. a dust cover; 151. a power-off protrusion; 16. a telescopic motor; 161. a telescopic motor screw rod; 17. a fixed block; 18. tightening and loosening the bolts; 19. a swing lever; 20. moving the base; 21. inclining the slide rail; 22. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a reservoir water level monitoring and alarming device comprises a floating ball 1, a lifting rod 2 is installed on the floating ball 1, an extrusion block 3 is installed on the lifting rod 2, the extrusion block 3 is installed in an inner cavity of a box body 4, a solar storage battery 9 is installed on the box body 4, a signal transmitter 10 is installed on the box body 4, a solar panel 11 is installed on the box body 4, an industrial camera 12 is installed on the box body 4, a tipping bucket type rain gauge 13 is installed on the box body 4, a circuit frame 14 is installed on the tipping bucket type rain gauge 13, a dust cover 15 is installed on the circuit frame 14, a telescopic motor 16 is installed on the box body 4, a telescopic motor lead screw 161 is installed on the telescopic motor 16, a fixed block 17 is installed on the box body 4, a tension bolt 18 is installed on the fixed block 17, a swing rod 19 is installed on the tension bolt 18, the inclined slide rail 21 is mounted with a fastening bolt 22.
Wherein, one end of the lifting rod 2 is fixedly connected with the floating ball 1, the other end of the lifting rod 2 is fixedly connected with the bottom center of the extrusion block 3, the lifting rod 2 penetrates and is movably sleeved in the inner cavity of the box body 4, the part of the lifting rod 2 penetrating through the box body 4 is of a waterproof structure, one end of the extrusion block 3 is clamped in a moving groove arranged on one side of the inner cavity of the box body 4, the upper part and the bottom of the other end of the extrusion block 3 are symmetrically inclined, when the water level rises to drive the floating ball 1 to rise, the lifting rod 2 can transmit the rising force to the extrusion block 3, so that the extrusion block 3 can complete the rising action, the waterproof structure is designed, when the water level rises and submerges the bottom of the device, the inside of the device can not be damaged by water, meanwhile, the structural design of the extrusion block 3 ensures that the extrusion block 3 can smoothly extrude the passive slide block 6 in the rising or falling process, and the extrusion block 3 is clamped in the movable groove, so that the degree of freedom of the extrusion block is limited, and the extrusion block 3 can only move up and down.
Wherein, one side of the inner cavity of the box body 4 is provided with four switch slots, the position of the box body 4 close to one side of the switch slots is provided with a self-locking slot, the self-locking slot is fixedly sleeved with a self-locking electromagnet 8, the three switch slots have the same size, and the three switch slots are movably sleeved with a prompting switch structure, one of the prompting switch structures comprises a prompting driven rod 5, one end of the prompting driven rod 5 is fixedly connected with a driven slide block 6, the number of the driven slide blocks 6 is totally four, the prompting driven rod 5 is fixedly connected with a first self-locking switch 501 and a first warning light switch 502, the first self-locking switch 501 is positioned between the driven slide block 6 and the first warning light switch 502, the other end of the prompting driven rod 5 is fixedly connected with a first return spring 505, one end of the first return spring 505 is fixedly connected with the inner wall of the switch slot, the other two prompting switch structures are different from the prompting switch structures only, and the prompting switch structure is respectively provided with a third warning lamp switch 503 and a fourth warning lamp switch 504, when the reservoir water level rises, the driven slide block 6 is extruded by the extrusion block 3, so that the prompting driven rod 5 contracts inwards, each switch on the prompting driven rod 5 can be connected with a respective circuit, the self-locking electromagnet 8 is electrified and adsorbs the prompting driven rod 5, the prompting driven rod 5 forms a self-locking state, each warning lamp switch can transmit a signal to the monitoring room through the signal transmitter 10, and a corresponding water level indicator lamp in the monitoring room is lightened.
Wherein, one of the four switch slots is movably sleeved with an operation switch structure, the operation switch structure comprises a warning driven rod 7, one end of the warning driven rod 7 is fixedly connected with a passive slide block 6, the other end of the warning driven rod 7 is fixedly connected with a second return spring 705, one end of the second return spring 705 is fixedly connected on the inner wall of the switch slot, a second self-locking switch 701, a second warning lamp switch 702, an additional structure switch 703 and a dust cover structure switch 704 are respectively and fixedly arranged on the warning driven rod 7 from left to right, when the water level of the reservoir rises to a warning water level, a squeezing block 3 rises and squeezes the passive slide block 6 on the warning driven rod 7, so that the warning driven rod 7 is squeezed to shrink inwards, each switch on the warning driven rod 7 is switched on, a self-locking electromagnet 8 is electrified to adsorb the warning rod driven 7, and the warning driven rod 7 completes self-locking, the warning water level indicator lamp in the monitoring room is started to light up, the industrial camera 12 and the tipping bucket rain gauge 13 start to work in a power-on mode, the telescopic motor 16 starts to rotate forwards, the telescopic motor screw rod 161 drives the dust cover 15 to start to open, the tipping bucket rain gauge 13 starts to receive rainwater to measure the rainwater amount, and the industrial camera 12 and the tipping bucket rain gauge 13 transmit the real-time picture of the reservoir site and the rainwater amount data to the monitoring room through the signal transmitter 10.
The switch groove is not connected with the self-locking groove, the upper part and the lower part of one side of the passive sliding block 6 are symmetrically inclined, when the warning driven rod 7 is not extruded by the extrusion block 3, the dust cover structure switch 704 on the warning driven rod 7 is connected with a closed circuit of the dust cover 15, the two grooves are not connected, the warning driven rod 5 and the warning driven rod 7 cannot be completely adsorbed on the self-locking electromagnet 8 after the circuit is electrified, the warning driven rod 5 and the warning driven rod 7 cannot reset after the power failure, and the dust cover structure switch 704 is connected with the closed circuit of the dust cover 15, so that when the warning driven rod 7 is reset, the closed circuit of the dust cover 15 is electrified, the telescopic motor 16 is enabled to rotate reversely, and the telescopic motor lead screw 161 drives the dust cover 15 to cover the opening of the tipping bucket type rain gauge 13.
Wherein, the solar battery 9 is fixedly installed on the upper portion of one side of the box 4, the signal transmitter 10 is fixedly installed on the upper portion of the other side of the box 4, the solar panel 11 is fixedly installed on one side of the upper end of the box 4 through a connecting rod, the industrial camera 12 is fixedly installed on the other side of the upper end of the box 4, the tipping bucket type rain gauge 13 is fixedly installed on the upper portion of the left side of the box 4, the external structure of the device can avoid the situation that the water level of the reservoir rises and is submerged and damaged as far as possible, and meanwhile, the industrial camera 12 is designed in position, so that the industrial camera 12 can shoot.
Wherein, the circuit frame 14 is through from top to bottom, one end of the circuit frame 14 is fixedly connected to one side of the box body 4, the bottom end of the circuit frame 14 is fixedly connected with the top end opening of the tipping bucket rain gauge 13, one end of the inner side of the circuit frame 14 is movably sleeved with the return power-off switch 141, the return power-off switch 141 is one of the switches in the closed circuit of the dust cap 15, one end of the return power-off switch 141 is fixedly connected with the circuit frame 14 through a spring, the dust cap 15 is clamped in the circuit frame 14, both sides of the dust cap 15 are fixedly connected with a power-off protrusion 151, the two power-off protrusions 151 are not on the same straight line, a telescopic groove is arranged in the center of one side of the dust cap 15, the telescopic groove is meshed with the telescopic motor screw rod 161, one end of the telescopic motor screw rod 161 is fixedly connected with the output end of the telescopic motor 16, the design of the, the dump bucket rain gauge 13 is completely sealed after being opened, the return power-off switch 141 is designed as one of the switches in the closed circuit of the dustproof cover 15, the return power-off switch 141 can form a closed circuit with the reset dustproof cover structure switch 704 after the dustproof cover 15 is opened and reset, the telescopic motor 16 is reversely rotated to drive the telescopic motor screw 161 to reversely rotate, the telescopic motor screw 161 can drive the dustproof cover 15 to close and shield the opening of the dump bucket rain gauge 13, and the power-off protrusion 151 is designed so that the power-off protrusion 151 can impact the forward power-off switch 401 and the return power-off switch 141 when the dustproof cover 15 moves to the maximum stroke during opening and closing movement, so that the telescopic motor 16 can complete self power-off.
Wherein, a telescopic inner cavity and a motor inner cavity are arranged in the box body 4, the telescopic inner cavity and the motor inner cavity are on the same straight line with the dust cover 15, the telescopic motor 16 is fixedly arranged in the motor inner cavity, one side of the box body 4 positioned in the telescopic inner cavity is fixedly provided with a forward power-off switch 401 through a spring, the forward power-off switch 401 is one of the switches in the open circuit of the dust cover 15, so that the telescopic motor 16 can be protected by the box body 4, the dust cover 15 can be contained in the box body 4 when being opened, the forward power-off switch 401 is designed, so that the dust cover structure switch 704 is connected with the open circuit of the dust cover 15, the telescopic motor 16 can rotate forward to drive the dust-proof cover 15 to open, so that when the dust-proof cover 15 is opened to the maximum, the power-off protrusion 151 can strike the forward power-off switch 401 to cut off the open circuit, so that the telescopic motor 16 stops rotating, and the dust cover 15 is self-limited.
Wherein, the number of the fixed blocks 17 is two pairs, the two pairs of fixed blocks 17 are respectively symmetrical, one pair of fixed blocks 17 is fixedly connected with the middle part of one side of the box body 4, the other pair of fixed blocks 17 is fixedly connected with the middle part of the upper end of the movable base 20, the fixed blocks 17 are movably hinged with the swinging rod 19 through the elastic bolts 18, only two sides of the elastic bolts 18 are provided with threads, two sides of the movable base 20 are clamped in sliding grooves arranged on the inclined sliding rails 21, symmetrical positioning threaded holes are respectively arranged on the movable base 20 and the inclined sliding rails 21, the fastening bolts 22 are internally engaged in the positioning threaded holes, so that the box body 4 can be connected with the movable base 20, the movable base 20 can adjust the position relation of the box body 4 according to the specific condition of the position of the reservoir, the elastic bolts 18 are designed, so that the box body 4, the swinging rod, the shape design of the elastic bolt 18 enables the elastic bolt 18 to have the rotation of the oscillating rod 19 after loosening the oscillating rod 19, thereby adjusting the angle, the design of the fastening bolt 22 enables the movable base 20 and the inclined slide rail 21 to be fixed after the position relation of the device is determined, the device is limited, the inclined slide rail 21 is fixedly installed on an inclined dam of a reservoir, the angle of the oscillating rod 19 can be adjusted, the installation position of the inclined slide rail 21 is designed, the device can be installed on the inclined dam of the reservoir, the installation of the device cannot be limited by peripheral fields of different reservoirs, a certain space is saved for the reservoir, and the angle of the oscillating rod 19 can be adjusted according to the display requirements of different reservoirs.
The working principle is as follows: when the device is used, firstly, the inclined slide rail 21 of the device is fixedly arranged on an inclined dam of a reservoir according to the requirement of the reservoir water level monitoring geographical position, at the moment, the dust cover 15 covers the tipping bucket type rain gauge 13, then, the adjustment is carried out through the movable base 20 and the swing rod 19 according to the reservoir site position and the reservoir water level standard, the box body 4 is perpendicular to the water surface, at the moment, the floating ball 1 is positioned on the water surface, at the moment, the extrusion block 3 is positioned at the bottom end of the inner cavity of the box body 4, then, the circuit of the device is connected with a monitoring room, the device can start to transmit signals to the monitoring room, and at the moment, the solar panel 11 starts to absorb solar;
then when raining, the water level of the reservoir rises to enable the water supporting floating ball 1 to rise, the extrusion block 3 starts to rise, when the extrusion block 3 does not extrude the driven slide block 6 on the prompting driven rod 5, the warning lamp in the monitoring chamber does not light up, when the water level rises again to enable the extrusion block 3 to extrude the driven slide block 6 on the prompting driven rod 5, the prompting driven rod 5 shrinks inwards, the first self-locking switch 501 starts to switch on the circuit of the self-locking electromagnet 8, the self-locking electromagnet 8 starts to be powered on and attracts the prompting driven rod 5, the prompting driven rod 5 completes self-locking, the first warning lamp switch switches on the warning lamp circuit, the signal transmitter 10 starts to transmit signals to the monitoring chamber, the safety water level indicator lamp in the monitoring chamber starts to light up, when the water level continues to rise, the warning driven rod 7 compresses inwards when the extrusion block 3 extrudes the driven slide block 6 on the warning driven rod 7, the second self-locking switch is switched on the self-locking circuit to complete the self-locking of the warning driven rod 7, the second warning light switch 702 is switched on the warning light circuit to start the warning water level indicator light in the monitoring room, the additional structure switch 703 is switched on to start the work of the industrial camera 12 and the tipping bucket rain gauge 13, the dust cover structure switch 704 is switched from the closed circuit of the dust cover 15 to the open circuit of the dust cover 15 to rotate the telescopic motor 16 forward, the telescopic motor lead screw 161 drives the dust cover 15 to open, the tipping bucket rain gauge 13 starts to receive rainwater, the return power-off switch 141 is reset under the action of the spring to close one of the closed circuits of the dust cover 15, when the dust cover 15 moves to the maximum stroke, the power-off protrusion 151 on the dust cover 15 impacts the forward power-off switch 401 to break the circuit of the telescopic motor 16 to stop the movement of the dust cover 15, at the moment, the industrial camera 12 and the tipping bucket type rain gauge 13 transmit the data of the site picture and rainfall of the reservoir to the monitoring room in time through the signal transmitter 10, when the water level of the reservoir continues to rise, the extrusion block 3 extrudes the passive slide block 6 on the second prompting driven rod 5, the second prompting driven rod 5 retracts inwards, the first self-locking switch 501 on the prompting driven rod 5 is connected with the self-locking circuit, the prompting driven rod 5 is self-locked, at the moment, the third warning lamp switch 503 on the prompting driven rod 5 is connected with the warning lamp circuit, the dangerous water level indicator lamp in the monitoring room is lightened, when the water level of the reservoir rises again, the extrusion block 3 extrudes the passive slide block 6 on the third prompting driven rod 5, the third prompting driven rod 5 retracts inwards, the first self-locking switch 501 on the prompting driven rod 5 is connected with the self-locking circuit, the prompting driven rod 5 is self-locked, at the moment, a fourth warning lamp switch 504 on the prompting driven lever 5 is connected with a warning lamp circuit, so that a flood discharge water level indicator lamp in a monitoring room is turned on, and workers can monitor and adjust the water level of the reservoir in real time through data transmitted back by the device;
finally, when the rain water level is not lowered any more, the floating ball 1 begins to fall at the moment, the extrusion block 3 is reset, the power supply of the device is manually cut off, the self-locking electromagnet 8 of the device is powered off, the respective locking structures of the device are reset under the action of the spring, the device stops working, when the warning driven rod 7 is reset, the dustproof cover structure switch 704 is connected with the closed circuit of the dustproof cover 15, the telescopic motor 16 is powered on and reversed, the dustproof cover 15 begins to shield the opening of the tipping bucket type rain gauge 13, the return power-off switch 141 is reset under the action of the spring at the moment, one switch of the open circuit of the dustproof cover 15 is closed, when the dustproof cover 15 is closed to the maximum stroke, the power-off bulge 151 on one side of the dustproof cover 15 impacts the forward power-off switch 401 to compress the forward power-off switch 401, one switch of the closed circuits of the dustproof cover 15 is disconnected, and the, the dust-proof cover 15 can complete the shielding of the tipping bucket type rain gauge 13, and the device is completely reset at the moment.
In an embodiment of the present invention, a humidity sensor is disposed on the dust cover, the humidity sensor is connected to a controller, the controller is further connected to the dump bucket rain gauge 13 and the telescopic motor 16, the controller controls the telescopic motor 16 to rotate forward or backward according to sensing data transmitted by the humidity sensor and precipitation data transmitted by the dump bucket rain gauge 13, and the process includes:
a1, judging the sensing data transmitted by the humidity sensor;
Q＝sgn(abs(m))-1
in the above formula, Q is a judgment value of sensing data transmitted by the humidity sensor, sgn is a sign function, abs is an absolute value function, and m is sensing data transmitted by the humidity sensor;
a2, judging precipitation data transmitted by the tipping bucket rain gauge;
in the above formula, W is a judgment value of precipitation data transmitted by the skip bucket rain gauge, aiPrecipitation data, a, transmitted for the skip bucket rain gauge at the present momenti-1Precipitation data, a, transmitted for the skip rain gauge at the previous momenti-2The rainfall data transmitted by the tipping bucket type rain gauge at the first two moments;
a3, determining a control command output to the telescopic motor;
in the above formula, G is a control command output by the controller to the telescopic motor, 1 represents a forward rotation control command, and 2 represents a reverse rotation control command.
Has the advantages that: according to the technical scheme, the control of the dust cover can be realized through automatic control, so that the dust cover opens the opening of the tipping bucket rain gauge when raining is performed, the dust cover shields the opening of the tipping bucket rain gauge when raining is not performed, the interior of the tipping bucket rain gauge can be kept clean, in addition, as long as rainwater falls on the dust cover, the sensing data transmitted by the humidity sensor can be changed, a forward rotation control instruction is output to the telescopic motor, the dust cover opens the opening of the tipping bucket rain gauge, when the rainfall data transmitted by the tipping bucket rain gauge is not changed continuously, the rainfall data indicates that the rainfall stops, and the controller outputs a reverse rotation control instruction to the telescopic motor, so that the dust cover shields the opening of the tipping bucket rain gauge, the judgment is accurate, and the sensitivity is high.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a reservoir water level monitoring alarm device, includes floater (1), its characterized in that: the rain gauge is characterized in that a lifting rod (2) is installed on the floating ball (1), an extrusion block (3) is installed on the lifting rod (2), the extrusion block (3) is installed in an inner cavity of a box body (4), a solar storage battery (9) is installed on the box body (4), a signal transmitter (10) is installed on the box body (4), a solar panel (11) is installed on the box body (4), an industrial camera (12) is installed on the box body (4), a tipping bucket type rain gauge (13) is installed on the box body (4), a circuit frame (14) is installed on the tipping bucket type rain gauge (13), a dust cover (15) is installed on the circuit frame (14), a telescopic motor (16) is installed on the box body (4), a telescopic motor screw rod (161) is installed on the telescopic motor (16), a fixed block (17) is installed on the box body (4), and a tightening bolt (18) is installed on the fixed, swing arm (19) are installed in lag bolt (18), moving base (20) are installed in fixed block (17), slope slide rail (21) are installed in moving base (20), fastening bolt (22) are installed in slope slide rail (21).
2. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: the lifting device is characterized in that one end of the lifting rod (2) is fixedly connected with the floating ball (1), the other end of the lifting rod (2) is fixedly connected with the bottom center of the extrusion block (3), the lifting rod (2) penetrates through and is movably sleeved in an inner cavity of the box body (4), the part of the lifting rod (2) penetrating through the box body (4) is of a waterproof structure, one end of the extrusion block (3) is clamped in a moving groove formed in one side of the inner cavity of the box body (4), and the upper portion of the other end of the extrusion block (3) and the bottom of the extrusion block are symmetrically inclined.
3. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: four switch slots are formed in one side of an inner cavity of the box body (4), a self-locking slot is formed in a position, close to one side of the switch slots, of the box body (4), a self-locking electromagnet (8) is fixedly sleeved in the self-locking slot, the three switch slots are the same in size, prompt switch structures are movably sleeved in the three switch slots, one prompt switch structure comprises a prompt driven rod (5), one end of the prompt driven rod (5) is fixedly connected with a driven sliding block (6), the total number of the driven sliding blocks (6) is four, a first self-locking switch (501) and a first warning lamp switch (502) are fixedly connected to the prompt driven rod (5), the first self-locking switch (501) is located between the driven sliding block (6) and the first warning lamp switch (502), and a first return spring (505) is fixedly connected to the other end of the prompt driven rod (5), one end of the first return spring (505) is fixedly connected with the inner wall of the switch groove, the other two prompt switch structures are different from the prompt switch structure in that only one warning light switch (502) is arranged, and the prompt switch structure is provided with a third warning light switch (503) and a fourth warning light switch (504) respectively.
4. The reservoir water level monitoring and alarming device as claimed in claim 3, wherein: four operation switch structure has been cup jointed in one of them activity in switch groove, operation switch structure is including warning driven lever (7), the passive slider of one end fixedly connected with (6) of warning driven lever (7), and the other end fixedly connected with second answer spring (705) of warning driven lever (7), the one end fixed connection of second answer spring (705) is on the inner wall in switch groove, from left to right respectively fixed mounting have second self-locking switch (701), No. two warning light switch (702), additional structure switch (703) and shield structure switch (704) on warning driven lever (7).
5. The reservoir water level monitoring and alarming device as claimed in claim 3, wherein: the switch groove is not connected with the self-locking groove, the upper portion of one side of the driven sliding block (6) and the lower portion of the driven sliding block are symmetrically inclined, and when the warning driven rod (7) is not extruded by the extrusion block (3), a dust cover structure switch (704) on the warning driven rod (7) is connected with a closed circuit of the dust cover (15).
6. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: solar energy battery (9) fixed mounting is on one side upper portion of box (4), signal transmitter (10) fixed mounting is on the opposite side upper portion of box (4), solar panel (11) are through connecting rod fixed mounting in upper end one side of box (4), industry camera (12) fixed mounting is on the opposite side of box (4) upper end, tipping bucket formula rain gauge (13) fixed mounting is on the left side upper portion of box (4).
7. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: the rain gauge is characterized in that the circuit frame (14) is vertically communicated, one end of the circuit frame (14) is fixedly connected to one side of the box body (4), the bottom end of the circuit frame (14) is fixedly connected with an opening in the top end of the tipping bucket rain gauge (13), a return power-off switch (141) is movably sleeved at one end of the inner side of the circuit frame (14), the return power-off switch (141) is one of the switches in a closed circuit of the dust cover (15), one end of the return power-off switch (141) is fixedly connected with the circuit frame (14) through a spring, the dust cover (15) is clamped in the circuit frame (14), two power-off protrusions (151) are fixedly connected to two sides of the dust cover (15), the two power-off protrusions (151) are not on the same straight line, a telescopic groove is formed in the center of one side of the dust cover (15), and the telescopic groove is meshed with a telescopic motor screw rod (161), one end of the telescopic motor screw rod (161) is fixedly connected with the output end of the telescopic motor (16).
8. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: flexible inner chamber and motor inner chamber have been seted up in box (4), flexible inner chamber and motor inner chamber and shield (15) are on same straight line, flexible motor (16) fixed mounting is in the motor inner chamber, one side that box (4) are located flexible inner chamber has forward power off switch (401) through spring fixed mounting, forward power off switch (401) opens one of them switch in the circuit for shield (15).
9. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: the total two pairs of quantity of fixed block (17), two pairs of fixed block (17) symmetry respectively, one of them a pair of fixed block (17) fixed connection is in one side middle part of box (4), and another is right fixed block (17) fixed connection is in the upper end middle part of moving base (20), fixed block (17) are through elasticity bolt (18) and swinging arms (19) activity hinge joint, elasticity bolt (18) only both sides are seted up threadedly, the both sides joint of moving base (20) is in the sliding tray that slope slide rail (21) were seted up, all set up the location screw hole of symmetry on moving base (20) and slope slide rail (21), the internal meshing of location screw hole has fastening bolt (22), slope slide rail (21) fixed mounting is on the slope dyke dam of reservoir, the angle of swinging arms (19) is adjustable.
10. The reservoir water level monitoring and alarming device as claimed in claim 1, wherein: the higher authority of shield is provided with the humidity inductor, the humidity inductor is connected with the controller, the controller still with tipping bucket formula rain gauge (13) with flexible motor (16) are connected, the controller according to the response data of humidity inductor transmission and the precipitation data control of tipping bucket formula rain gauge (13) transmission flexible motor (16) corotation or reversal, its process includes:
a1, judging the sensing data transmitted by the humidity sensor;
Q＝sgn(abs(m))-1
in the above formula, Q is a judgment value of sensing data transmitted by the humidity sensor, sgn is a sign function, abs is an absolute value function, and m is sensing data transmitted by the humidity sensor;
a2, judging precipitation data transmitted by the tipping bucket rain gauge;
in the above formula, W is a judgment value of precipitation data transmitted by the skip bucket rain gauge, aiPrecipitation data, a, transmitted for the skip bucket rain gauge at the present momenti-1Precipitation data, a, transmitted for the skip rain gauge at the previous momenti-2The rainfall data transmitted by the tipping bucket type rain gauge at the first two moments;
a3, determining a control command output to the telescopic motor;
in the above formula, G is a control command output by the controller to the telescopic motor, 1 represents a forward rotation control command, and 2 represents a reverse rotation control command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988324.6A CN112050910A (en) | 2020-09-18 | 2020-09-18 | Reservoir water level monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988324.6A CN112050910A (en) | 2020-09-18 | 2020-09-18 | Reservoir water level monitoring alarm device |
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| Publication Number | Publication Date |
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| CN112050910A true CN112050910A (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010988324.6A Withdrawn CN112050910A (en) | 2020-09-18 | 2020-09-18 | Reservoir water level monitoring alarm device |
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| CN (1) | CN112050910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056822A (en) * | 2022-06-29 | 2022-09-16 | 梁波 | Train station entering and exiting monitoring device |
| CN117109700A (en) * | 2023-10-23 | 2023-11-24 | 三峡金沙江云川水电开发有限公司 | Hydropower station water level monitoring alarm device |
-
2020
- 2020-09-18 CN CN202010988324.6A patent/CN112050910A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056822A (en) * | 2022-06-29 | 2022-09-16 | 梁波 | Train station entering and exiting monitoring device |
| CN117109700A (en) * | 2023-10-23 | 2023-11-24 | 三峡金沙江云川水电开发有限公司 | Hydropower station water level monitoring alarm device |
| CN117109700B (en) * | 2023-10-23 | 2023-12-26 | 三峡金沙江云川水电开发有限公司 | Hydropower station water level monitoring alarm device |
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Application publication date: 20201208 |