CN115435873A - Water level early warning system and early warning method for hydraulic engineering - Google Patents
Water level early warning system and early warning method for hydraulic engineering Download PDFInfo
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- CN115435873A CN115435873A CN202211074250.0A CN202211074250A CN115435873A CN 115435873 A CN115435873 A CN 115435873A CN 202211074250 A CN202211074250 A CN 202211074250A CN 115435873 A CN115435873 A CN 115435873A
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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
- G01F23/76—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 characterised by the construction of the float
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Abstract
The invention discloses a water level early warning system and an early warning method for hydraulic engineering, which comprise a regulation and control assembly for guiding, wherein the front end surface of the regulation and control assembly is in threaded sliding connection with a water level detection assembly for detection, the inner end surface of the water level detection assembly is in sliding clamping connection with a floating assembly, the regulation and control assembly comprises a connecting bottom plate for supporting, and connecting clamping frames are symmetrically arranged on the upper end surface of the connecting bottom plate. According to the invention, by arranging the water level detection assembly, when the water level of the water area is detected in real time, the detection floating plate can be meshed with the guide gear through the connecting toothed plate, so that the descending or ascending distance of the detection floating plate is converted into the swinging angle of the positioning pointer through transmission in the water level detection assembly, and the accuracy and the stability of the equipment for monitoring the water level of the water area in real time are effectively improved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a water level early warning system and an early warning method for hydraulic engineering.
Background
As disclosed in publication No.: the utility model discloses a CN212963568U discloses a water conservancy project water level early warning system relates to water conservancy project monitoring technology field, specifically is water conservancy project water level early warning system, including mounting plate, mounting plate's lower surface is connected with the gim peg, and mounting plate's upper surface is connected with the electric cabinet, and there is the side installation pole side of electric cabinet through bolted connection, and one side of side installation pole is equipped with the spacing groove, and one side of side installation pole is equipped with waterproof detection case, and the top of waterproof detection case is equipped with coupling mechanism, and the inside of waterproof detection case is equipped with water level monitoring mechanism. The water level early warning system for the hydraulic engineering can fix the device on the bank close to water in the using process through the matching arrangement of the mounting bottom plate, the fixing bolt and the side mounting rod, can automatically carry out long-term uninterrupted monitoring, does not need workers to often manually carry out water level monitoring, thereby reducing the labor intensity of the workers, leading the water level early warning to be more timely and convenient,
although above-mentioned patent equipment can carry out detection operation to hydraulic engineering construction department water level, it is when monitoring the operation to the water level, inconvenient carry out accurate regulation and control to water level monitoring equipment's monitoring position according to the demand, the scope of equipment to water level monitoring has been reduced, this equipment is monitoring the back to the water level simultaneously, be not convenient for carry out accurate real-time demonstration to the data of this monitoring, and if the great this equipment of surface of water stormy waves is not convenient for carry out the adaptability regulation and control to unrestrained the fluctuation of water, thereby the stability and the accuracy of unsteady prison time measuring data have been reduced.
Disclosure of Invention
The invention aims to provide a water level early warning system and an early warning method for hydraulic engineering, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the water level early warning system and the early warning method for the hydraulic engineering comprise a regulating and controlling assembly for guiding, wherein the front end surface of the regulating and controlling assembly is in threaded sliding connection with a water level detection assembly for detection, the inner end surface of the water level detection assembly is in sliding clamping connection with a floating assembly,
the regulating and controlling assembly comprises a connecting bottom plate used for supporting, connecting clamp frames are symmetrically arranged on the upper end face of the connecting bottom plate, two groups of supporting clamp frames are fixedly mounted on the side end faces of the connecting clamp frames, toothed belt wheels are symmetrically and rotatably clamped on the inner end faces of the supporting clamp frames, the outer end faces of the toothed belt wheels are meshed and connected through toothed belts, a servo motor is fixedly arranged at the position of one of the toothed belt wheels right opposite to the upper end face of the supporting clamp frame, a connecting screw rod is fixedly connected to the center of the lower end face of each toothed belt wheel, and a guide sliding shaft is fixedly arranged at the center of the lower end face of each supporting clamp frame.
Preferably, the water level detection assembly comprises a supporting assembly for connection, the inner end face of the supporting assembly is close to the front portion and is fixedly provided with a limiting guide seat, the inner end face of the limiting guide seat is connected with a connecting worm in a rotating mode, the side end face of the connecting worm is symmetrically provided with guide gears, the inner end face of the supporting assembly is close to the middle portion and is connected with a connecting worm wheel in a rotating mode, the center of the upper end face of the connecting worm wheel is fixedly provided with a positioning gear, the inner end face of the supporting assembly is close to the connecting worm wheel and is connected with a positioning gear meshed with the positioning gear in a rotating mode, the center of the upper end face of the positioning gear is fixedly provided with a transmission gear, the center of the upper end face of the supporting assembly is connected with a pointing assembly in a rotating mode, and the bottom of the pointing assembly is meshed with the transmission gear.
Preferably, the supporting component comprises a wire slide rail, a connecting rotary groove, a supporting clamp frame, a thread rotary groove, a guide sliding groove and a connecting guide plate, the connecting rotary groove used for limiting is arranged at the center of the upper end face of the supporting clamp frame, the wire slide rail is symmetrically arranged on the side end face of the supporting clamp frame, the thread rotary groove is symmetrically arranged on the front end face of the supporting clamp frame close to the end head, the guide sliding groove is arranged on the middle of the front end face of the supporting clamp frame, and the connecting guide plate is fixedly arranged on the inner end face of the supporting clamp frame close to the middle.
Preferably, directional subassembly includes location pointer, direction pivot, response cardboard, pressure sensors, scale chuck and stop gear, the even equidistance of interior terminal surface of scale chuck is fixed to be provided with and is used for the pressure sensors who detects, and is located the up end elastic fixation of pressure sensors is connected with the response cardboard, the interior terminal surface of scale chuck rotates the joint and has the direction pivot, and is located the lower terminal surface center department fixedly connected with stop gear of direction pivot, the fixed location pointer that is provided with of side end face of direction pivot.
Preferably, the floating assembly comprises a connecting support plate for supporting, a threaded rotating shaft is rotatably clamped at the center of the inner end face of the connecting support plate, four groups of guide sliding rods are fixedly arranged on the lower end face of the connecting support plate close to the center of the connecting support plate in an evenly equidistant mode, the lower end face of the connecting support plate is in threaded connection with a fixed sliding plate through the threaded rotating shaft, a fixed threaded groove is formed in the center of the upper end face of the fixed sliding plate, a spring clamping ring is fixedly arranged on the lower end face of the fixed sliding plate, inserting sliding shafts are symmetrically arranged on the lower end face of the connecting support plate close to the end heads of the connecting support plate, a spring guide ring is fixedly connected to the top of the inner end face of each inserting sliding shaft, connecting toothed plates are symmetrically arranged on the side end faces of the connecting support plate, detecting floating plates are elastically clamped on the lower end faces of the connecting support plate through the two groups of inserting sliding shafts, and inserting sliding chutes are symmetrically formed in the upper end faces of the detecting floating plates.
Preferably, the connecting screw rod is matched with the thread rotary groove, the guide chute is matched with the guide sliding shaft, and the water level detection assembly is matched with the thread rotary groove, the guide chute and the guide sliding shaft through the connecting screw rod and then is in threaded sliding connection with the lower end face of the regulating assembly.
Preferably, the side part of the connecting worm is meshed with the connecting worm wheel, the side end face of the positioning gear is meshed with the positioning gear, the lower end face of the positioning gear is rotatably clamped with the connecting guide plate, and the side end face of the transmission gear is meshed with the limiting gear.
Preferably, the connecting toothed plate is slidably clamped to the inner end face of the lead slide rail through the connecting support plate, a side end face of the connecting toothed plate is meshed with the guide gear, and a bottom end face of the positioning pointer is lower than a top end face of the sensing clamping plate.
Preferably, the thread rotating shaft is in threaded connection with the fixed sliding plate through the fixed thread groove, the fixed sliding plate is connected with the lower end face of the connecting support plate through the guide sliding rod in a sliding and clamping mode, the bottoms of the two groups of spring guide rings and the spring clamping ring are fixedly connected with the upper end face of the detection floating plate, and the detection floating plate is connected with the outer end face of the plug-in sliding shaft through the plug-in sliding groove in a sliding and clamping mode.
The water level early warning method for the hydraulic engineering comprises the following steps:
s1, pre-positioning regulation and control of equipment
During regulation and control, a servo motor can be started, the servo motor synchronously drives two groups of toothed belt wheels to rotate, the two groups of toothed belt wheels can be matched with the threads of the thread rotary groove through a connecting screw rod, the supporting assembly is driven to stably lift and descend at the bottom of the regulating and control assembly, and specific monitoring positions of the water level detection assembly and the floating assembly are further regulated and controlled;
s2, regulating and controlling floating sensitivity according to the size of wind waves in a water area
During regulation, an external tool can be inserted into the upper part of the threaded rotating shaft, and the threaded rotating shaft is rotated, so that the threaded rotating shaft can drive the fixed sliding plate at the bottom to ascend or descend, the elastic supporting distance of the spring snap ring is regulated, and the lifting sensitivity of the connecting support plate is regulated;
s3, detecting the water level of the water area in real time
When carrying out real-time detection, detect the meshing that the floating plate can pass through connecting tooth plate and guide gear for detect the floating plate and can be with the distance that the water level descends, through connecting the transmission between worm wheel, positioning gear, drive gear and the stop gear, and then make the distance that descends turn into the wobbling angle of location pointer, accomplish and carry out audio-visual monitoring to the waters water level.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the water level detection assembly, when the water level of the water area is detected in real time, the detection floating plate can be meshed with the guide gear through the connecting toothed plate, so that the descending or ascending distance of the detection floating plate is converted into the swinging angle of the positioning pointer through transmission in the water level detection assembly, and the accuracy and the stability of the equipment for monitoring the water level of the water area in real time are effectively improved.
2. According to the invention, through the arrangement of the floating assembly, when the indication sensitivity of the positioning pointer is regulated, the distance between the fixed sliding plate and the detection floating plate can be regulated through the threaded rotating shaft, so that the fluctuation space of the detection floating plate above and below the surface of a water area is regulated, the detection floating plate has enough space to fluctuate up and down, meanwhile, the fluctuation sensitivity of the connecting support plate is reduced, and the indication accuracy of the positioning pointer is improved.
3. According to the invention, by arranging the regulation and control assembly, when the monitoring position of the water level monitoring equipment is accurately regulated and controlled, the servo motor can be connected with the threads of the thread rotary groove through the two groups of connecting screw rods, and further can drive the water level detection assembly to accurately lift or descend at the bottom of the regulation and control assembly, so that the water level detection assembly and the floating assembly can adapt to water area monitoring at different positions, and the adaptability of the equipment is effectively improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an exploded view of the main body of the present invention;
FIG. 3 is an exploded view of the conditioning assembly of the present invention;
FIG. 4 is a schematic structural diagram of a regulating assembly of the present invention;
FIG. 5 is an exploded view of the water level sensing assembly according to the present invention;
FIG. 6 is a side view of the water level sensing assembly of the present invention shown disassembled;
FIG. 7 is a schematic view of a water level detecting assembly according to the present invention;
FIG. 8 is a schematic view of a support assembly of the present invention;
FIG. 9 is an exploded view of the pointing assembly of the present invention;
FIG. 10 is an exploded view of the floatation assembly of the present invention;
FIG. 11 is an enlarged view of a portion of the floating assembly I of the present invention;
figure 12 is a schematic view of the structure of the floatation assembly of the present invention.
In the figure: 1-regulating and controlling component, 2-water level detecting component, 3-floating component, 11-connecting clamping frame, 12-supporting clamping seat, 13-servo motor, 14-toothed belt, 15-toothed belt wheel, 16-connecting screw rod, 17-guiding sliding shaft, 18-connecting bottom plate, 21-supporting component, 22-limiting guide seat, 23-guiding gear, 24-connecting worm, 25-positioning gear, 26-pointing component, 27-transmission gear, 28-positioning gear, 29-connecting worm gear, 211-lead sliding rail, 212-connecting rotating groove, 213-supporting clamping frame, 214-thread rotating groove, 215-guiding sliding groove, 216-connecting guide plate, 261-positioning pointer, 262-guiding rotating shaft, 263-sensing clamping plate, 264-pressure sensor, 265-clamping chuck, 266-limiting gear, 31-connecting toothed plate, 32-thread rotating shaft, 33-inserting sliding shaft, 34-fixing sliding plate, 35-spring clamping ring, 36-detecting floating plate, 37-inserting sliding groove, 38-spring guide ring, 39-connecting supporting plate, 39-fixing sliding rod and 311-guiding groove.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-12, the present invention provides a technical solution: the water level early warning system for the hydraulic engineering and the early warning method comprise a regulating and controlling component 1 for guiding, a water level detecting component 2 for detecting is connected with the front end surface of the regulating and controlling component 1 in a threaded sliding way, a floating component 3 is connected with the inner end surface of the water level detecting component 2 in a sliding and clamping way,
as shown in fig. 3 and 4, the regulating and controlling assembly 1 includes a connecting base plate 18 for supporting, and the upper end surface of the connecting base plate 18 is symmetrically provided with connecting clamp frames 11, the side end surfaces of two groups of connecting clamp frames 11 are fixedly provided with supporting clamp seats 12, and the inner end surface of the supporting clamp seat 12 is symmetrically clamped with toothed belt wheels 15 in a rotating manner, the outer end surfaces of two groups of toothed belt wheels 15 are engaged and connected through a toothed belt 14, the upper end surface of the supporting clamp seat 12 is fixedly provided with a servo motor 13 right opposite to one group of toothed belt wheels 15, the center of the lower end surface of the toothed belt wheel 15 is fixedly connected with a connecting screw rod 16, and the center of the lower end surface of the supporting clamp seat 12 is fixedly provided with a guiding sliding shaft 17.
As shown in fig. 5-7, the water level detecting assembly 2 includes a supporting assembly 21 for connection, a limiting guide seat 22 is fixedly disposed near the front portion of the inner end surface of the supporting assembly 21, a connecting worm 24 is rotatably clamped on the inner end surface of the limiting guide seat 22, guide gears 23 are symmetrically disposed on the side end surfaces of the connecting worm 24, a connecting worm wheel 29 is rotatably clamped on the inner end surface of the supporting assembly 21 near the middle portion, a positioning gear 25 is fixedly disposed at the center of the upper end surface of the connecting worm wheel 29, a positioning gear 28 engaged with the positioning gear 25 is rotatably clamped on the inner end surface of the supporting assembly 21 near the connecting worm wheel 29, a transmission gear 27 is fixedly disposed at the center of the upper end surface of the positioning gear 28, a pointing assembly 26 is rotatably clamped at the center of the upper end surface of the supporting assembly 21, and the bottom of the pointing assembly 26 is engaged with the transmission gear 27.
As shown in fig. 8, the supporting component 21 includes a wire slide rail 211, a connecting rotary groove 212, a supporting clamp frame 213, a threaded rotary groove 214, a guiding slide groove 215 and a connecting guide plate 216, the connecting rotary groove 212 for limiting is provided at the center of the upper end surface of the supporting clamp frame 213, the wire slide rail 211 is symmetrically provided on the side end surface of the supporting clamp frame 213, the threaded rotary groove 214 is symmetrically provided on the front end surface of the supporting clamp frame 213 near the end, the guiding slide groove 215 is provided on the middle portion of the front end surface of the supporting clamp frame 213, and the connecting guide plate 216 is fixedly provided on the inner end surface of the supporting clamp frame 213 near the middle portion.
As shown in fig. 9, the pointing assembly 26 includes a positioning pointer 261, a guiding rotating shaft 262, a sensing clamping plate 263, a pressure sensor 264, a scale chuck 265 and a limiting gear 266, the pressure sensor 264 for detection is fixedly disposed on the inner end surface of the scale chuck 265 at equal intervals, the sensing clamping plate 263 is elastically and fixedly connected to the upper end surface of the pressure sensor 264, the guiding rotating shaft 262 is rotatably clamped to the inner end surface of the scale chuck 265, the limiting gear 266 is fixedly connected to the center of the lower end surface of the guiding rotating shaft 262, and the positioning pointer 261 is fixedly disposed on the side end surface of the guiding rotating shaft 262.
As shown in fig. 10 to 12, the floating assembly 3 includes a connecting support plate 39 for supporting, a threaded rotating shaft 32 is rotatably clamped at the center of the inner end surface of the connecting support plate 39, four sets of guide slide bars 311 are fixedly arranged at the lower end surface of the connecting support plate 39 near the center, a fixed sliding plate 34 is connected to the lower end surface of the connecting support plate 39 through the threaded rotating shaft 32, a fixed threaded groove 310 is formed at the center of the upper end surface of the fixed sliding plate 34, a spring snap ring 35 is fixedly arranged on the lower end surface of the fixed sliding plate 34, inserting slide shafts 33 are symmetrically arranged at the lower end surface of the connecting support plate 39 near the end, a spring guide ring 38 is fixedly connected to the top of the inner end surface of the inserting slide shaft 33, connecting toothed plates 31 are symmetrically arranged on the side end surfaces of the connecting support plate 39, a detection plate 36 is elastically slidably clamped to the lower end surface of the connecting support plate 39 through the two sets of inserting slide shafts 33, and inserting slide grooves 37 are symmetrically formed on the upper end surface of the detection slide plate 36.
As shown in fig. 4 and fig. 8, the connecting screw rod 16 is matched with the thread rotary groove 214, and the guide sliding groove 215 is matched with the guide sliding shaft 17, the water level detection assembly 2 is matched with the thread rotary groove 214 through the connecting screw rod 16, the guide sliding groove 215 is matched with the guide sliding shaft 17 and is further in threaded sliding connection with the lower end face of the regulation and control assembly 1, the stability and accuracy of the support clamping frame 213 in the bottom displacement of the regulation and control assembly 1 can be effectively improved through the threaded connection of the two groups of connecting screw rods 16 and the thread rotary groove 214, meanwhile, the sliding of the guide sliding groove 215 and the guide sliding shaft 17 is limited, and the stability of the water level detection assembly 2 in the bottom displacement of the regulation and control assembly 1 can be further improved.
As shown in fig. 5 and 6, the side portion of the connecting worm 24 is engaged with the connecting worm wheel 29, the side end surface of the positioning gear 25 is engaged with the positioning gear 28, the lower end surfaces of the positioning gear 25 and the positioning gear 28 are rotatably clamped with the connecting guide plate 216, the side end surface of the transmission gear 27 is engaged with the limit gear 266, when the distance of downward movement of the detection floating plate 36 is converted into the swing angle of the positioning pointer 261, the connecting toothed plate 31 can rotate by being engaged with the guide gear 23 during conversion, so that the connecting worm 24 drives the connecting worm wheel 29 to rotate, the connecting worm wheel 29 can be engaged with the positioning gear 28 by the positioning gear 25, the rotation amplitude of the positioning gear 28 is reduced, and the rotation angle of the positioning pointer 261 is accurately controlled.
As shown in fig. 8 and 10, the connecting toothed plate 31 is slidably clamped at the inner end surface of the wire sliding rail 211 through the connecting support plate 39, and the side end surface of the connecting toothed plate 31 is engaged with the guide gear 23, the bottom end surface of the positioning pointer 261 is lower than the top end surface of the sensing clamping plate 263, the connecting support plate 39 can be slidably clamped inside the wire sliding rail 211, so as to prevent the subsequent connecting toothed plate 31 from being disengaged from the inside of the wire sliding rail 211, and at the same time, the ascending or descending of the connecting toothed plate 31 can drive the guide gear 23 to rotate, so that the subsequent guide gear 23 can convert the ascending and descending distance into a swing angle to provide swing power for the positioning pointer 261, the bottom of the positioning pointer 261 is lower than the top of the sensing clamping plate 263, so that sufficient pressure can be provided for the pressure sensor 264 when the subsequent positioning pointer 261 presses down the sensing clamping plate 263, and further, after the pressure sensor 264 senses pressure, the pointer indication of the scale chuck 265 can be transmitted, and the positioning accuracy is improved.
As shown in fig. 10 and 11, the threaded rotating shaft 32 is in threaded connection with the fixed sliding plate 34 through the fixed threaded groove 310, the fixed sliding plate 34 is further slidably connected to the lower end surface of the connecting support plate 39 through the guide sliding rod 311, the bottoms of the two sets of spring guide rings 38 and the spring snap rings 35 are both fixedly connected to the upper end surface of the detection floating plate 36, the detection floating plate 36 is further slidably connected to the outer end surface of the insertion sliding shaft 33 through the insertion sliding groove 37, the four sets of guide sliding rods 311 can provide a sufficient limiting base for the fixed sliding plate 34 where the threads ascend or descend, meanwhile, the spring guide rings 38 and the spring snap rings 35 are fixedly connected to the upper portion of the detection floating plate 36, so as to provide a sufficient limiting space for the subsequent detection floating plate 36 to float up and down at the bottom of the connecting support plate 39, and prevent the deflection sensitivity of the positioning pointers 261 at the upper portion from being too high to affect the indication accuracy, and the two sets of insertion sliding grooves 37 can be matched with the insertion sliding shaft 33, thereby improving the stability of the detection floating plate 36 vertically floating at the bottom of the connecting support plate 39.
The water level early warning method for the hydraulic engineering comprises the following steps:
s1, pre-positioning regulation and control of equipment
During regulation, the servo motor 13 can be started, the servo motor 13 synchronously drives the two groups of toothed belt wheels 15 to rotate, the two groups of toothed belt wheels 15 can be matched with the threads of the thread rotary groove 214 through the connecting screw rod 16, the supporting component 21 is driven to stably lift and descend at the bottom of the regulating component 1, and specific monitoring positions of the water level detection component 2 and the floating component 3 are further regulated and controlled;
s2, floating sensitivity is regulated and controlled according to the size of storm waves in a water area
During regulation, an external tool can be inserted into the upper part of the threaded rotating shaft 32, and the threaded rotating shaft 32 is rotated, so that the threaded rotating shaft 32 can drive the fixed sliding plate 34 at the bottom to ascend or descend, the elastic supporting distance of the spring clamping ring 35 is regulated, and the lifting sensitivity of the connecting support plate 39 is regulated;
s3, detecting the water level of the water area in real time
When carrying out real-time detection, detect floating plate 36 and can pass through the meshing of connecting toothed plate 31 and guide gear 23 for detect floating plate 36 and can be with the distance that the water level descends, through connecting the transmission between worm wheel 29, positioning gear 25, positioning gear 28, drive gear 27 and the limit gear 266, and then make the distance that descends turn into the angle of location pointer 261 wobbling, accomplish and carry out audio-visual monitoring to the waters water level.
The working principle is as follows: when the device is used, if the water level of a water area in hydraulic engineering construction needs to be monitored, a user can position the device to a proper region through an external conveying device at the moment, and meanwhile, as shown in fig. 11, before the detection floating plate 36 is placed on the water surface, the user can insert the device to the upper part of the threaded rotating shaft 32 through an external tool according to the size of the water surface stormy waves, and simultaneously rotate the threaded rotating shaft 32, so that the threaded rotating shaft 32 can drive the fixed sliding plate 34 at the bottom to ascend or descend, when the fixed sliding plate 34 ascends, the distance of the spring snap ring 35 is lengthened, the lifting sensitivity of the spring snap ring to the connection support plate 39 is reduced, so that when large stormy waves are met, the detection floating plate 36 can be matched with the insertion sliding shaft 33 and the spring snap ring 35 at the bottom of the connection support plate 39 to have enough buffer space, and the connection support plate 39 is prevented from being too sensitive when the detection floating plate 36 is lifted, further, the upper positioning pointer 261 can continuously swing, the accuracy of index positioning is reduced, when the water level of a water area is detected, a user can put the detection floating plate 36 down to the water surface, at the moment, the positioning pointer 261 is positioned in the middle of the scale chuck 265 and does not contact with the induction chuck plate 263, when the water level of the water area changes, if the water level is rapidly reduced, the detection floating plate 36 is in a descending state, meanwhile, the connecting support plate 39 can descend along with the detection floating plate 36, at the moment, the connecting support plate 39 can drive the connecting toothed plate 31 to move downwards, as shown in fig. 1, when the two groups of connecting toothed plates 31 move downwards, the connecting worm 24 can be driven by the guide gear 23 to rotate, and when the connecting worm 24 rotates, the connecting worm 24 can drive the connecting worm wheel 29 on the side to engage and rotate, and the upper part of the connecting worm wheel 29 can drive the positioning gear 25 to synchronously rotate, meanwhile, the positioning gear 25 can drive the positioning gear 28 at the side part to rotate, because the radius of the positioning gear 25 is far smaller than that of the positioning gear 28, the positioning gear 25 can drive the positioning gear 28 to rotate for a limited angle, and the situation that the detection accuracy is influenced by the overlarge deflection angle of the upper positioning pointer 261 is prevented, when the positioning gear 28 rotates, the positioning gear 28 can drive the transmission gear 27 at the upper part to rotate, meanwhile, the transmission gear 27 can drive the limiting gear 266 to rotate, and the transmission gear 27 and the limiting gear 266 have the same size and structure, so the rotation angle of the positioning gear 28 can be transmitted at equal intervals, at the moment, the limiting gear 266 can drive the positioning pointer 261 at the upper part to rotate, the positioning pointer 261 at the middle part of the scale chuck 265 can rotate towards one side, at the moment, the positioning pointer 261 can limit the induction chuck 263 in the rotating process, and further, the induction chuck 263 is pressed under the rotation of the positioning pointer 261, the pressure sensor 264 is moved downwards to sense and transmit the pressure signal to an external receiving system by combining the index of the scale chuck 265, which is convenient for a user to visually observe and analyze data, if the water level in the water area is too deep or too front from the bank, the user can start the servo motor 13 by an external control device, the servo motor 13 can drive the toothed belt wheel 15 at the bottom to rotate, the toothed belt wheel 15 can drive the other set of toothed belt wheel 15 to rotate by the toothed belt 14, so that the two sets of toothed belt wheels 15 can be matched with the thread of the thread rotating groove 214 by the connecting lead screw 16, and further the supporting component 21 is driven to stably lift and descend at the bottom of the regulating and controlling component 1, thereby conveniently and rapidly and stably regulating the specific monitoring positions of the water level detecting component 2 and the floating component 3, the adaptability of the device is improved.
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. Water level early warning system for hydraulic engineering, including regulation and control subassembly (1) that is used for the direction, its characterized in that: the front end face of the regulating and controlling component (1) is in threaded sliding connection with a water level detection component (2) for detection, the inner end face of the water level detection component (2) is in sliding clamping connection with a floating component (3),
the adjustable and controllable assembly (1) comprises a connecting bottom plate (18) used for supporting, and is located a connecting clamp frame (11) is symmetrically arranged on the upper end face of the connecting bottom plate (18), the adjusting and controllable assembly is two sets of a supporting clamp seat (12) is fixedly mounted on the side end face of the connecting clamp frame (11), the supporting clamp seat is located a toothed belt wheel (15) is symmetrically and rotatably clamped on the inner end face of the supporting clamp seat (12), the outer end face of the toothed belt wheel (15) is meshed and connected through a toothed belt (14), the upper end face of the supporting clamp seat (12) is just opposite to one of the supporting clamp seat, a servo motor (13) is fixedly arranged at the position of the toothed belt wheel (15), a connecting screw rod (16) is fixedly connected at the center of the lower end face of the toothed belt wheel (15), and a guide sliding shaft (17) is fixedly arranged at the center of the lower end face of the supporting clamp seat (12).
2. The water level early warning system for hydraulic engineering of claim 1, characterized in that: the water level detection assembly (2) comprises a supporting assembly (21) used for being connected, the inner end face of the supporting assembly (21) is close to the front portion and fixedly provided with a limiting guide seat (22), the inner end face of the limiting guide seat (22) is connected with a connecting worm (24) in a rotating mode, the side end face of the connecting worm (24) is symmetrically provided with guide gears (23), the inner end face of the supporting assembly (21) is close to the middle portion and fixedly connected with a connecting worm wheel (29) in a rotating mode, the inner end face of the supporting assembly (21) is located close to the middle portion and fixedly provided with a positioning gear (25), the inner end face of the supporting assembly (21) is close to the connecting worm wheel (29) and fixedly connected with a positioning gear (28) meshed with the positioning gear (25), the center of the upper end face of the positioning gear (28) is fixedly provided with a transmission gear (27), the center of the upper end face of the supporting assembly (21) is connected with a pointing assembly (26) in a rotating mode, and the bottom of the pointing assembly (26) is meshed with the transmission gear (27).
3. The water level early warning system for hydraulic engineering according to claim 2, characterized in that: support assembly (21) include wire slide rail (211), connect trough (212), support card frame (213), screw thread trough (214), direction spout (215) and connect baffle (216), the up end center department that supports card frame (213) offers and is used for spacing connection trough (212), and is located the side end symmetry that supports card frame (213) is provided with wire slide rail (211), the preceding terminal surface that supports card frame (213) is close to end department symmetry and has offered screw thread trough (214), and is located the preceding terminal surface middle part department that supports card frame (213) has seted up direction spout (215), the interior terminal surface that supports card frame (213) is close to middle part department fixed connection baffle (216) of being provided with.
4. The water level early warning system for hydraulic engineering of claim 3, characterized in that: pointing to subassembly (26) is including location pointer (261), direction pivot (262), response cardboard (263), pressure sensors (264), scale chuck (265) and stop gear (266), the even equidistance of the inner terminal surface of scale chuck (265) is fixed to be provided with pressure sensors (264) that are used for detecting, and is located the up end elasticity fixedly connected with of pressure sensors (264) responds to cardboard (263), the inner terminal surface rotation joint of scale chuck (265) has direction pivot (262), and is located fixedly connected with stop gear (266) are located to the lower terminal surface center department of direction pivot (262), the side end face of direction pivot (262) is fixed and is provided with location pointer (261).
5. The water level early warning system for hydraulic engineering according to claim 4, characterized in that: the floating assembly (3) comprises a connecting support plate (39) for supporting, the center of the inner end face of the connecting support plate (39) is rotatably connected with a threaded rotating shaft (32) in a clamped mode, the connecting support plate (39) is located at the position, close to the center, of the lower end face of the connecting support plate (39) and fixedly provided with four groups of guide sliding rods (311) at uniform equal intervals, the lower end face of the connecting support plate (39) is connected with a fixed sliding plate (34) in a threaded mode through the threaded rotating shaft (32) in a threaded mode and located at the position, close to the center, of the upper end face of the fixed sliding plate (34), a fixed threaded groove (310) is formed in the position, a spring clamping ring (35) is fixedly arranged on the lower end face of the fixed sliding plate (34), the lower end face of the connecting support plate (39) is symmetrically provided with an inserting sliding shaft (33) close to an end, and located at the top of the inner end face of the inserting sliding shaft (33) and fixedly connected with a spring guide ring (38), a connecting toothed plate (31) is symmetrically provided with a connecting toothed plate (31), the lower end face of the connecting support plate (39) is connected with a floating plate (36) through two groups of the inserting sliding shaft (33) in a detection plate (37) in a sliding mode, and the upper end face symmetry formed in a sliding groove (37) is formed in a symmetrical sliding groove (37).
6. The water level early warning system for hydraulic engineering of claim 5, characterized in that: the water level detection assembly (2) is matched with the thread rotating groove (214) through the connecting screw rod (16), the guide sliding groove (215) is matched with the guide sliding shaft (17), and the guide sliding groove (215) is matched with the guide sliding shaft (17) and further connected to the lower end face of the regulation assembly (1) in a threaded sliding mode.
7. The water level early warning system for hydraulic engineering of claim 5, characterized in that: the lateral part of connecting worm (24) with connect worm wheel (29) and carry out the meshing and connect, just the side end face of positioning gear (25) with positioning gear (28) carry out the meshing and connect, positioning gear (25) with the lower terminal surface of positioning gear (28) all with connect baffle (216) and rotate the joint, the side end face of drive gear (27) with stop gear (266) carry out the meshing and connect.
8. The water level early warning system for hydraulic engineering of claim 5, characterized in that: the connecting toothed plate (31) is in sliding clamping connection with the inner end face of the lead slide rail (211) through the connecting support plate (39), the side end face of the connecting toothed plate (31) is in meshed connection with the guide gear (23), and the bottom end face of the positioning pointer (261) is lower than the top end face of the induction clamping plate (263).
9. The water level early warning system for hydraulic engineering of claim 5, characterized in that: the thread rotating shaft (32) is in threaded connection with the fixed sliding plate (34) through the fixed thread groove (310), the fixed sliding plate (34) is in sliding clamping connection with the lower end face of the connecting support plate (39) through the guide sliding rod (311), the bottoms of the spring guide rings (38) and the spring clamping rings (35) are fixedly connected with the upper end face of the detection floating plate (36), and the detection floating plate (36) is in sliding clamping connection with the outer end face of the insertion sliding shaft (33) through the insertion sliding groove (37).
10. The method for early warning of the water level for the hydraulic engineering according to any one of claims 1 to 9, comprising the following steps:
s1, pre-positioning regulation and control of equipment
During regulation, the servo motor (13) can be started, the servo motor (13) synchronously drives the two groups of toothed belt wheels (15) to rotate, the two groups of toothed belt wheels (15) can be matched with the threads of the thread rotary groove (214) through the connecting screw rod (16), the supporting component (21) is driven to stably lift and descend at the bottom of the regulation component (1), and further the specific monitoring positions of the water level detection component (2) and the floating component (3) are regulated and controlled;
s2, floating sensitivity is regulated and controlled according to the size of storm waves in a water area
During regulation, an external tool can be inserted into the upper part of the threaded rotating shaft (32), and the threaded rotating shaft (32) is rotated, so that the threaded rotating shaft (32) can drive the fixed sliding plate (34) at the bottom to ascend or descend, the elastic supporting distance of the snap ring (35) is regulated, and the lifting sensitivity of the connecting support plate (39) is regulated;
s3, detecting the water level of the water area in real time
When carrying out real-time detection, detect floating plate (36) and can pass through the meshing of connecting pinion rack (31) and leading gear (23) for detect floating plate (36) and can be with the distance of water level decline, through connecting worm wheel (29), positioning gear (25), positioning gear (28), transmission gear (27) and limiting gear (266) between the transmission, and then make the distance that descends turn into location pointer (261) wobbling angle, the completion carries out audio-visual monitoring to the waters water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117022564A (en) * | 2023-08-09 | 2023-11-10 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022564A (en) * | 2023-08-09 | 2023-11-10 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
| CN117022564B (en) * | 2023-08-09 | 2024-02-23 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
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