CN113932886A - Method for monitoring water level of hydraulic engineering - Google Patents
Method for monitoring water level of hydraulic engineering Download PDFInfo
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- CN113932886A CN113932886A CN202111184632.4A CN202111184632A CN113932886A CN 113932886 A CN113932886 A CN 113932886A CN 202111184632 A CN202111184632 A CN 202111184632A CN 113932886 A CN113932886 A CN 113932886A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000009333 weeding Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000015225 Panicum colonum Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
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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
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- Fluid Mechanics (AREA)
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Abstract
The invention belongs to the field of hydraulic engineering monitoring, and particularly relates to a hydraulic engineering water level monitoring method, wherein the hydraulic engineering water level monitoring method further specifically relates to a hydraulic engineering water level monitoring device in the monitoring process of the hydraulic engineering water level, the hydraulic engineering water level monitoring device comprises a support frame, and the hydraulic engineering water level monitoring device is characterized in that: the cylinder of support frame is equipped with the opening and leans on to inlay on the base inner wall of support frame towards the spout of one side and is equipped with the positioning motor, rotates on the positioning motor and is equipped with the lead screw, and the other end of lead screw rotates to be connected on the inner wall of the base that the support frame was kept away from to the spout, and the lead screw is equipped with detection mechanism, is equipped with the alarm mechanism who is used for triggering different danger signals in the detection mechanism, and detection mechanism keeps away from the alarm mechanism end and is equipped with weeding mechanism.
Description
Technical Field
The invention belongs to the field of hydraulic engineering monitoring, and particularly relates to a hydraulic engineering water level monitoring method.
Background
Hydraulic engineering is the groundwater that is used for controlling and allotment the earth's surface in the nature, reach the engineering of harmfully benefiting the purpose, the influence of normal water level is most direct, how different hydraulic engineering buildings are decided to the height of water level, can also early warning calamity's emergence, but present water level monitoring method all has certain limitation, for example, can not in time early warning after the water level reaches dangerous height, floater such as pasture and water in the water to the influence of current water level monitoring, make water level monitoring produce great error, when current alarm monitoring device meets the surface of water and has great fluctuation, also can report to the police, can not fine play the alarming function.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a water level monitoring method for hydraulic engineering, which can give an alarm for monitoring the water level and can remove the interference of aquatic plants.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a hydraulic engineering water level monitoring's method, its hydraulic engineering water level monitoring's method still concretely involves the monitoring devices of hydraulic engineering water level to the monitoring in-process of hydraulic engineering water level, and this monitoring devices of hydraulic engineering water level includes the support frame, its characterized in that: be equipped with the opening in the cylinder of support frame towards the spout of one side the spout is by advancing inlay on the base inner wall of support frame and be equipped with the positioning motor, it is equipped with the lead screw to rotate on the positioning motor, the other end of lead screw rotates to be connected the spout is kept away from on the inner wall of the base of support frame, the lead screw is equipped with detection mechanism, be equipped with the alarm mechanism who is used for triggering different danger signals in the detection mechanism, detection mechanism keeps away from the alarm mechanism end is equipped with weeding mechanism.
Preferably, detection mechanism includes threaded connection's regulating arm on the lead screw, the opening that is equipped with in the regulating arm is towards detection mechanism's buoyancy groove, it is equipped with the insulator spindle to slide in the buoyancy groove, the insulator spindle is kept away from the fixed buoyancy bucket that is equipped with of regulating arm, the support frame is kept away from positioning motor end is equipped with the dash board that is used for sheltering from the rainwater for the regulating arm.
Preferably, alarm mechanism includes the buoyancy groove is close to be equipped with the three trigger groove that is used for triggering dangerous limit number on the inner wall of carriage side, every trigger the groove and be close to all slide on the lateral wall of regulating arm opening side and be equipped with a gear strip, every trigger the groove and keep away from all be equipped with the opening on the regulating arm open-ended lateral wall towards the rotation groove of gear strip, every all rotate on the lateral wall of rotation groove and be equipped with the pivot, every all fixedly in the pivot being equipped with centrifugal wheel, every centrifugal wheel with correspond the gear strip meshing is connected, every the gear strip passes through rack spring and connects and correspond on the inner wall of trigger the groove.
Preferably, the alarm mechanism further comprises a plurality of openings uniformly arranged on the centrifugal wheel in an annular shape, the openings are far away from the fixture block groove of the rotating shaft, each fixture block groove is internally provided with a fixture block in a sliding manner, each fixture block is connected to the inner wall of the fixture block groove through a fixture block spring, the inner wall of the rotating groove far away from the buoyancy groove side is provided with an emergency stop groove facing the rotating groove, the adjusting arm is positioned in the centrifugal wheel, an arc-shaped switch groove is arranged in the centrifugal wheel, a protrusion on the rotating shaft is arranged in the switch groove in a sliding manner, one end inner wall of the switch groove is provided with an embedded power-off delayer, the power-off delayer is provided with a propagation switch, and the support frame is fixedly provided with a signal transmitter which is used for receiving a propagation switch signal and giving an alarm at a position close to the rain shielding plate.
Preferably, weeding mechanism includes inlay the weeding motor that is equipped with on the inner wall in buoyancy groove, the weeding motor is close to the opening side of regulating arm rotates and is equipped with the hollow shaft, be equipped with the opening in the hollow shaft and keep away from the slide bar chamber of weeding motor, the slide bar intracavity slides and is equipped with the slide bar, be equipped with the buoyancy bucket that is used for contracting the hollow shaft in the insulator spindle, the slide bar rotates to be connected on the buoyancy bucket.
Preferably, the weeding mechanism further comprises a weight reducing cavity arranged in the buoyancy barrel, a driving gear is fixedly arranged at the inner end of the slide rod extending into the weight reducing cavity, a positioning shaft is rotatably arranged on the inner wall of the weight reducing cavity close to the side of the contraction groove, a driven gear is fixedly arranged on the positioning shaft and is meshed with the driving gear, driving bevel gears are fixedly arranged on the slide rod and the positioning shaft, four rotating cutters are rotatably arranged on the inner wall of the weight reducing cavity symmetrical to the insulating rod in a penetrating manner, driven bevel gears are fixedly arranged on the rotating cutters close to the positioning shaft and the slide rod and are meshed with the corresponding driving bevel gears, three rotating cutters close to the insulating rod are connected through belts, and steering bevel gears are fixedly arranged on the two rotating cutters far away from the insulating rod, an auxiliary bevel gear is fixedly arranged on the rotary cutter close to the steering bevel gear, the steering bevel gear is in meshed connection with the auxiliary bevel gear, and the auxiliary bevel gear are located in the weight reduction cavity.
Preferably, each weeding mechanism further comprises a signal emitter and a light-induced pressure sensor which are embedded in the end, far away from the weight reduction cavity, of each rotary cutter, wherein the signal emitter is close to the weight reduction cavity compared with the light-induced pressure sensor, and a signal receiver used for controlling a weeding motor is embedded in the adjusting arm and located at the solar power generation panel.
Preferably, the alarm mechanism still includes keep away from in the insulator spindle the bolt groove of the opening orientation support frame that buoyancy bucket department set up, it is equipped with the bolt that is used for pressing the gear rack to slide in the bolt groove, the bolt passes through bolt spring coupling and is in on the inner wall of bolt groove, the regulating arm is close to it is equipped with the solar panel that is used for storing the electric quantity for the device power supply to hide the rain board side.
Preferably, the method for monitoring the water level by adopting the hydraulic engineering comprises the following steps:
s1: fixing, namely fixing the base of the support frame on the bank;
s2: adjusting, namely adjusting the height of the adjusting arm through the height of the positioning motor and the screw rod;
s3: detecting, namely detecting through the floating condition of the buoyancy barrel;
s4: alarming, wherein different gear bars are pressed through the bolt, and different alarming signals are sent out by the signal propagator;
s5; except for water plants, when the light-induced pressure sensor detects that foreign matters exist on the buoyancy barrel, the foreign matters on the buoyancy barrel are smashed through the rotation of the rotary cutter and float along with water flow.
Has the advantages that: the centrifugal wheel suddenly rotates to generate instantaneous centrifugal force to slide the clamp block out of the clamp block groove and clamp the clamp block on the quick stop groove, so that the centrifugal wheel cannot continuously rotate, the clamp block spring pulls the clamp block to reset after the force is stabilized, and then the centrifugal wheel rotates to prevent the water level from rising and lowering instantaneously due to too much waves, thereby causing false alarm.
The danger degree can be made clear by arranging a plurality of groups of gear strip groups, the danger degree can be known without going to the site, and a corresponding coping method is formulated.
The crushed waterweeds can be easily washed away by water flow and can provide food for organisms in water after being washed away.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic diagram of a structural implementation of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is an enlarged view of FIG. 2 at C;
FIG. 6 is a schematic view of the direction D-D in FIG. 3;
FIG. 7 is an enlarged view of E in FIG. 3;
FIG. 8 is a schematic view of the direction F-F in FIG. 4;
fig. 9 is a schematic view in the direction of G-G in fig. 8.
In the figures, a support frame 10; a positioning motor 11; a chute 12; a screw rod 13; an insulating rod 14; a contraction groove 15; a slide bar 16; an adjustment arm 17; a buoyancy tank 18; a hollow shaft 19; a weeding motor 20; a signal receiver 21; a solar power generation panel 22; a rain shield 23; a signal propagator 24; a buoyancy bucket 25; a positioning shaft 26; a driven gear 27; a drive bevel gear 28; a driven bevel gear 29; a drive gear 30; a belt 32; a gear rack 35; a trigger slot 36; a rack spring 37; a rotation groove 38; a quench tank 39; a centrifugal wheel 40; a card block 42; a latch spring 43; a block slot 44; a ram cavity 45; a latch 46; a latch groove 47; a latch spring 48; a rotary cutter 49; a light-sensitive pressure sensor 50; a steering bevel gear 51; an auxiliary bevel gear 52; 53; a signal transmitter 54; a weight-reducing cavity 55; a rotating shaft 56; a switch slot 57; a power-off delay 58; a propagation switch 59; an alarm mechanism 90; a detection mechanism 91; a weeding mechanism 92.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
With reference to fig. 2 and 3, a hydraulic engineering water level monitoring method is provided, and the hydraulic engineering water level monitoring method further specifically relates to a hydraulic engineering water level monitoring device in the monitoring process of the hydraulic engineering water level, and the hydraulic engineering water level monitoring device includes a support frame 10, and is characterized in that: be equipped with the opening towards the spout 12 of one side in the cylinder of support frame 10 and lean on to inlay on the base inner wall of advancing support frame 10 and be equipped with positioning motor 11, it is equipped with lead screw 13 to rotate on positioning motor 11, the other end of lead screw 13 rotates to be connected on the inner wall of the base that support frame 10 was kept away from to spout 12, lead screw 13 is equipped with detection mechanism 91, be equipped with the alarm mechanism 90 that is used for triggering different danger signals in the detection mechanism 91, detection mechanism 91 keeps away from alarm mechanism 90 end and is equipped with weeding mechanism 92.
Further, with reference to fig. 2, the detection mechanism 91 includes the adjustment arm 17 that is screwed on the lead screw 13, the opening that is equipped with in the adjustment arm 17 is towards the buoyancy groove 18 of detection mechanism 91, it is equipped with the insulator spindle 14 to slide in the buoyancy groove 18, the insulator spindle 14 is far away from the fixed buoyancy barrel 25 that is equipped with of adjustment arm 17 end, the support frame 10 is kept away from the positioning motor 11 end and is equipped with the dash board 23 that is used for sheltering from the rainwater for the adjustment arm 17.
Further, with reference to fig. 3 and 8, the alarm mechanism 90 includes three triggering grooves 36 disposed on the inner wall of the buoyancy groove 18 near the support frame 10 for triggering the danger limiting signal, a gear rack 35 is slidably disposed on the side wall of each triggering groove 36 near the opening of the adjusting arm 17, a rotating groove 38 opened toward the gear rack 35 is disposed on the side wall of each triggering groove 36 far from the opening of the adjusting arm 17, a rotating shaft 56 is rotatably disposed on the side wall of each rotating groove 38, a centrifugal wheel 40 is fixedly disposed on each rotating shaft 56, each centrifugal wheel 40 is engaged with the corresponding gear rack 35, and each gear rack 35 is connected to the inner wall of the corresponding triggering groove 36 through a rack spring 37.
Further, with reference to fig. 3 and 9, the alarm mechanism 90 further includes a plurality of block slots 44 having openings uniformly arranged on the centrifugal wheel 40 in a ring shape and far from the rotating shaft 56, each block slot 44 is slidably provided with a block 42, each block 42 is connected to an inner wall of the block slot 44 through a block spring 43, an inner wall of the rotating slot 38 far from the buoyancy slot 18 side is provided with an emergency stop slot 39 facing the rotating slot 38, the adjusting arm 17 is arranged in the centrifugal wheel 40 and provided with an arc-shaped switch slot 57, a protrusion on the rotating shaft 56 is slidably provided in the switch slot 57, an embedded power-off delayer 58 is arranged on an inner wall of one end of the switch slot 57, the power-off delayer 58 is provided with a propagation switch 59, and a signal transmitter 24 for receiving a signal of the propagation switch 59 and giving an alarm is fixedly arranged at a position of the support frame 10 near the rain shield 23.
Further, with reference to fig. 2 and 5, the weeding mechanism 92 includes a weeding motor 20 embedded on the inner wall of the buoyancy groove 18, the opening side of the weeding motor 20 close to the adjusting arm 17 is provided with a hollow shaft 19 in a rotating manner, a slide rod cavity 45 with an opening far away from the weeding motor 20 is arranged in the hollow shaft 19, a slide rod 16 is arranged in the slide rod cavity 45 in a sliding manner, a buoyancy barrel 25 for contracting the hollow shaft 19 is arranged in the insulating rod 14, and the slide rod 16 is rotatably connected to the buoyancy barrel 25.
Further, referring to fig. 3 and 7, the weeding mechanism 92 further comprises a weight reducing cavity 55 arranged in the buoyancy barrel 25, a driving gear 30 is fixedly arranged at the inner end of the sliding rod 16 extending into the weight reducing cavity 55, a positioning shaft 26 is rotatably arranged on the inner wall of the weight reducing cavity 55 close to the side of the contraction groove 15, a driven gear 27 is fixedly arranged on the positioning shaft 26, the driven gear 27 is in meshed connection with the driving gear 30, a driving bevel gear 28 is fixedly arranged on each of the sliding rod 16 and the positioning shaft 26, four rotating cutters 49 are rotatably arranged on the inner wall of the weight reducing cavity 55 symmetrical to the insulating rod 14 in a penetrating manner, driven bevel gears 29 are fixedly arranged on the rotating cutters 49 close to the positioning shaft 26 and the sliding rod 16, the driven bevel gears 29 are in meshed connection with the corresponding driving bevel gears 28, three rotating cutters 49 close to the insulating rod 14 are connected through belts 32, two rotating cutters 49 far away from the insulating rod 14 are fixedly provided with steering bevel gears 51, an auxiliary bevel gear 52 is fixedly arranged on the rotary cutter 49 close to the steering bevel gear 51, the steering bevel gear 51 is in meshed connection with the auxiliary bevel gear 52, and the auxiliary bevel gear 52 and the auxiliary bevel gears 52 and 31 are all positioned in the weight-reducing cavity 55.
Further, referring to fig. 7 and fig. 2, the weeding mechanism 92 further includes a signal emitter 54 and a light-induced pressure sensor 50 embedded in the end of each rotary cutter 49 away from the weight-reducing cavity 55, the signal emitter 54 is closer to the weight-reducing cavity 55 than the light-induced pressure sensor 50, and a signal receiver 21 for controlling the weeding motor 20 is embedded in the adjusting arm 17 at the position of the solar panel 22.
Further, with reference to fig. 5, the alarm mechanism 90 further includes a plug slot 47 in the insulating rod 14, the plug slot 47 is disposed away from the buoyancy barrel 25 and opens toward the support frame 10, a plug 46 for pressing the gear rack 35 is slidably disposed in the plug slot 47, the plug 46 is connected to an inner wall of the plug slot 47 through a plug spring 48, and the adjusting arm 17 is disposed on a side close to the rain shielding plate 23 and is provided with a solar panel 22 for supplying power and storing electric quantity for the device.
Further, the method for monitoring the water level by adopting the hydraulic engineering comprises the following steps:
s1: fixing, namely fixing the base of the support frame 10 on the bank;
s2: adjusting, namely adjusting the height of an adjusting arm 17 through the height of a positioning motor 11 and a screw rod 13;
s3: detecting, namely detecting through the floating condition of the buoyancy barrel 25;
s4: alarming, wherein different gear bars 35 are pressed through the bolt 46, and different alarming signals are sent out by the signal propagator 24;
s5; when the light-induced pressure sensor 50 detects that foreign matters exist on the buoyancy barrel 25, the foreign matters on the buoyancy barrel 25 are smashed through the rotation of the rotary cutter 49 and float along with water flow.
Initial state: the rack spring 37 is in a normal state, the latch spring 48 is in a compressed state, and the latch spring 43 is in a normal state.
The working principle is as follows: the support frame 10 is fixed on the shore, the height of the adjusting arm 17 is adjusted, the buoyancy barrel 25 contacts the water surface, when the water level rises, the buoyancy barrel 25 floats along with the buoyancy, the insulating rod 14 is contracted into the buoyancy groove 18, when the bolt groove 47 corresponds to the trigger groove 36 along with the rise of the water level, the bolt 46 extends out of the press gear rack 35, the gear rack 35 slides, the gear rack 35 drives the centrifugal wheel 40 to rotate, the bulge of the rotating shaft 56 presses the propagation switch 59, the signal propagator 24 gives an alarm of different signals, because the elastic bolt 46 of the bolt spring 48 is popped out of the bolt groove 47 to press the gear rack 35, the instant rotating speed of the centrifugal wheel 40 is overlarge, the instant centrifugal force generated by the centrifugal wheel 40 slides the clamping block 42 out of the clamping block groove 44, the clamping block groove 39 is stopped, the centrifugal wheel 40 cannot rotate continuously, and the clamping block spring 43 pulls the clamping block 42 to reset after the force is stabilized, then the centrifugal wheel 40 is rotated to prevent the water level from rising and lowering instantly due to too large waves to cause false alarm, and the danger degree can be determined by arranging the gear bars 35 with multiple sets.
If the pasture and water in the water can produce certain influence to buoyancy of buoyancy bucket 25 after floating on buoyancy bucket 25, can shelter from photoinduction pressure sensor 50 and press photoinduction pressure sensor 50 when waiting that the pasture and water to float on buoyancy bucket 25, signal transmitter 54 signals for signal receiver 21 when photoinduction pressure sensor 50 receives to shelter from pressing, make weeding motor 20 rotate, control rotary cutter 49 rotates, smash the pasture and water on buoyancy bucket 25, the water grass of smashing is washed away from buoyancy bucket 25 along rivers, the water grass of smashing not only can be easily washed away by rivers, can also provide the food of aquatic life after being washed away.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A method for monitoring water level of hydraulic engineering is characterized in that: its hydraulic engineering water level monitoring's method still concretely relates to hydraulic engineering water level's monitoring devices to the monitoring process of hydraulic engineering water level, and this hydraulic engineering water level's monitoring devices includes support frame (10), its characterized in that: be equipped with opening spout (12) towards one side in the cylinder of support frame (10) spout (12) are by advancing inlay on the base inner wall of support frame (10) and are equipped with positioning motor (11), it is equipped with lead screw (13) to rotate on positioning motor (11), the other end of lead screw (13) is rotated and is connected spout (12) are kept away from on the inner wall of the base of support frame (10), lead screw (13) are equipped with detection mechanism (91), be equipped with alarm mechanism (90) that are used for triggering different danger signals in detection mechanism (91), detection mechanism (91) are kept away from alarm mechanism (90) end is equipped with weeding mechanism (92).
2. The method for monitoring the water level of the hydraulic engineering according to claim 1, wherein the method comprises the following steps: detection mechanism (91) include threaded connection's regulating arm (17) is gone up in lead screw (13), the opening that is equipped with in regulating arm (17) is towards buoyancy tank (18) of detection mechanism (91), it is equipped with insulator spindle (14) to slide in buoyancy tank (18), insulator spindle (14) are kept away from the fixed buoyancy bucket (25) that are equipped with in regulating arm (17), support frame (10) are kept away from positioning motor (11) end is equipped with and is used for sheltering from dash board (23) of rainwater for regulating arm (17).
3. The method for monitoring the water level of the hydraulic engineering according to claim 2, wherein the method comprises the following steps: alarm mechanism (90) include buoyancy tank (18) are close to be equipped with three trigger groove (36) that are used for triggering dangerous limit number on the inner wall of support frame (10) side, every trigger groove (36) are close to all slide on the lateral wall of regulating arm (17) opening side and be equipped with a gear strip (35), every trigger groove (36) are kept away from all be equipped with rotation groove (38) of opening towards gear strip (35) on regulating arm (17) open-ended lateral wall, every it is equipped with pivot (56) all to rotate on the lateral wall of rotation groove (38), every all fixedly on pivot (56) be equipped with centrifugal wheel (40), every centrifugal wheel (40) with correspond gear strip (35) meshing is connected, every gear strip (35) are connected through rack spring (37) and are corresponded on the inner wall of trigger groove (36).
4. A method according to claim 3, wherein the method comprises the following steps: the alarm mechanism (90) further comprises a plurality of clamping block grooves (44) which are uniformly and annularly formed in the centrifugal wheel (40) and are far away from the rotating shaft (56), each clamping block groove (44) is internally provided with a clamping block (42) in a sliding manner, each clamping block (42) is connected to the inner wall of each clamping block groove (44) through a clamping block spring (43), the inner wall of the rotating groove (38) far away from the buoyancy groove (18) is provided with an emergency stop groove (39) facing the rotating groove (38), the adjusting arm (17) is located in the centrifugal wheel (40) and is provided with an arc-shaped switch groove (57), a protrusion on the rotating shaft (56) is arranged in the switch groove (57) in a sliding manner, one end inner wall of the switch groove (57) is provided with an embedded outage delayer (58), the outage delayer (58) is provided with a propagation switch (59), and the support frame (10) close to the rain shield (23) is fixedly provided with a propagation receiving switch (59) ) A signal propagator (24) for signal and alarm.
5. The method for monitoring the water level of the hydraulic engineering according to claim 4, wherein the method comprises the following steps: weeding mechanism (92) include inlay weeding motor (20) that are equipped with on the inner wall of buoyancy groove (18), weeding motor (20) are close to the opening side of regulating arm (17) is rotated and is equipped with hollow shaft (19), be equipped with the opening in hollow shaft (19) and keep away from the slide bar chamber (45) of weeding motor (20), it is equipped with slide bar (16) to slide in slide bar chamber (45), be equipped with buoyancy bucket (25) that are used for shrink hollow shaft (19) in insulator spindle (14), slide bar (16) rotate to be connected on buoyancy bucket (25).
6. The method for monitoring the water level of the hydraulic engineering according to claim 5, wherein the method comprises the following steps: the weeding mechanism (92) further comprises a weight reducing cavity (55) arranged in the buoyancy barrel (25), the sliding rod (16) extends into the inner end of the weight reducing cavity (55) to be fixedly provided with a driving gear (30), the inner wall of the weight reducing cavity (55) close to the side of the shrinkage groove (15) is rotatably provided with a positioning shaft (26), the positioning shaft (26) is fixedly provided with a driven gear (27), the driven gear (27) is meshed with the driving gear (30) and connected, the sliding rod (16) and the positioning shaft (26) are both fixedly provided with a driving bevel gear (28), the weight reducing cavity (55) penetrates through and rotates on the symmetrical inner wall of the insulating rod (14) to be provided with four rotating cutters (49), the rotating cutters (49) close to the positioning shaft (26) and the sliding rod (16) are both fixedly provided with driven bevel gears (29), and the driven bevel gears (29) are both meshed with corresponding driving bevel gears (28), the three rotary knives (49) close to the insulating rod (14) are connected through belts (32), two rotary knives (49) far away from the insulating rod (14) are fixedly provided with steering bevel gears (51), the rotary knives (49) close to the steering bevel gears (51) are fixedly provided with auxiliary bevel gears (52), the steering bevel gears (51) are in meshed connection with the auxiliary bevel gears (52), and the auxiliary bevel gears (52), the auxiliary bevel gears (52) and the auxiliary bevel gears (31) are located in the weight reducing cavities (55).
7. The method for monitoring the water level of the hydraulic engineering according to claim 6, wherein the method comprises the following steps: the weeding mechanism (92) further comprises a signal emitter (54) and a light-sensitive pressure sensor (50) which are embedded in the end, far away from the weight reducing cavity (55), of each rotary cutter (49), wherein the signal emitter (54) is close to the weight reducing cavity (55) compared with the light-sensitive pressure sensor (50), and a signal receiver (21) used for controlling the weeding motor (20) is embedded in the adjusting arm (17) and located on the solar power generation plate (22).
8. The method for monitoring the water level of the hydraulic engineering according to claim 6, wherein the method comprises the following steps: alarm mechanism (90) still include keep away from in insulator spindle (14) the opening that buoyancy bucket (25) department set up is towards bolt groove (47) of support frame (10), it is equipped with bolt (46) that are used for pressing gear rack (35) to slide in bolt groove (47), bolt (46) are connected through bolt spring (48) on the inner wall of bolt groove (47), regulating arm (17) are close to dash board (23) side is equipped with solar panel (22) that are used for storing the electric quantity for the device power supply.
9. A method of hydraulic engineering water level monitoring according to claims 1-8, characterized in that: the method for monitoring the water level by adopting the hydraulic engineering comprises the following steps:
s1: fixing, namely fixing the base of the support frame (10) on the bank;
s2: adjusting, namely adjusting the height of an adjusting arm (17) through the height of a positioning motor (11) and a screw rod (13);
s3: detecting through the floating condition of the buoyancy barrel (25);
s4: alarming, wherein different gear bars (35) are pressed through the bolt (46), and different alarming signals are sent out by the signal propagator (24);
s5; when the light-induced pressure sensor (50) detects that foreign matters exist on the buoyancy barrel (25), the foreign matters on the buoyancy barrel (25) are smashed through the rotation of the rotary cutter (49) and float along with water flow.
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| CN202111184632.4A CN113932886B (en) | 2021-10-12 | 2021-10-12 | Water level monitoring method for hydraulic engineering |
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| CN202111184632.4A CN113932886B (en) | 2021-10-12 | 2021-10-12 | Water level monitoring method for hydraulic engineering |
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| CN113932886A true CN113932886A (en) | 2022-01-14 |
| CN113932886B CN113932886B (en) | 2023-11-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517174A (en) * | 1993-10-04 | 1996-05-14 | Waterbug Systems, Inc. | Water alarm and method of using same |
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| CN213543736U (en) * | 2020-12-05 | 2021-06-25 | 安徽兴霖水利工程有限公司 | Liquid level monitoring device for hydraulic engineering |
| CN214277136U (en) * | 2021-02-23 | 2021-09-24 | 张智勇 | Water level early warning device for water conservancy project construction survey |
| CN113465709A (en) * | 2021-08-10 | 2021-10-01 | 郭林平 | Water conservancy flood prevention early warning device based on water regime monitoring and early warning system thereof |
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2021
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| US5517174A (en) * | 1993-10-04 | 1996-05-14 | Waterbug Systems, Inc. | Water alarm and method of using same |
| CN208460133U (en) * | 2018-06-14 | 2019-02-01 | 广东飞翔达科技有限公司 | A kind of application drone medical fluid warning device |
| CN213543736U (en) * | 2020-12-05 | 2021-06-25 | 安徽兴霖水利工程有限公司 | Liquid level monitoring device for hydraulic engineering |
| CN214277136U (en) * | 2021-02-23 | 2021-09-24 | 张智勇 | Water level early warning device for water conservancy project construction survey |
| CN113465709A (en) * | 2021-08-10 | 2021-10-01 | 郭林平 | Water conservancy flood prevention early warning device based on water regime monitoring and early warning system thereof |
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