CN104990613B - Throwing type river water depth tester and use method thereof - Google Patents
Throwing type river water depth tester and use method thereof Download PDFInfo
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- CN104990613B CN104990613B CN201510427103.0A CN201510427103A CN104990613B CN 104990613 B CN104990613 B CN 104990613B CN 201510427103 A CN201510427103 A CN 201510427103A CN 104990613 B CN104990613 B CN 104990613B
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Abstract
The invention discloses a throwing type river water depth tester and a using method thereof, the throwing type river water depth tester is thrown on the designated water surface of a river by an unmanned aerial, a cylinder anchor of the tester is sunk into the water bottom, a floater antenna floats on the water surface, the floater antenna is connected with the cylinder anchor by a cable rope, a water depth sensor a in the cylinder anchor tests the water depth with the range of 19-1 cm at that time, a controller controls a balance pressure device according to the water depth test value, after the water depth sensor b is applied with balance pressure, the water depth sensor b tests the water depth with the range of 1-0.1 mm, the water depth test value is processed by superposition of the controller and transmitted by a wireless signal, and the throwing type river water depth tester of a shore base displays the real-time river water depth, thereby providing data for risk evaluation of river flood.
Description
Technical Field
The invention relates to the field of river water depth detectors, in particular to a throwing type river water depth tester and a using method thereof.
Background
At present, instruments such as measuring rods, measuring ropes, water level meters and the like are generally adopted to measure the water depth, and because the river with sudden flood has high water flow velocity, great water depth change, incapability of fixing the measuring instruments, great river bed elevation change and the like, the measuring instruments can not continuously measure the water depth of the river.
Disclosure of Invention
The invention aims to provide a throwing type river water depth tester and a using method thereof, and aims to solve the problems of a water depth measuring device in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a put in formula river depth of water tester which characterized in that: the cylindrical anchor comprises a cylindrical shell which is vertically arranged, a base is covered and installed at a bottom barrel opening of the cylindrical anchor shell, a ring-shaped top cover is covered and installed at a top barrel opening of the cylindrical anchor shell, three water delivery ports which are identical in height and distributed at equal intervals are formed in an upper shell wall of the cylindrical anchor shell, a transverse partition plate which divides an inner cavity of the shell into an upper part and a lower part is horizontally arranged at the lower part in the cylindrical anchor shell, a storage battery is placed in an inner cavity at the lower part of the shell, an inner barrel is coaxially arranged in an inner cavity at the upper part of the shell, a bottom barrel opening of the inner barrel is arranged on the transverse partition plate, a top barrel opening of the inner barrel is arranged in an inner ring of the ring-shaped top cover, a ring-shaped transverse partition plate is horizontally arranged below the water delivery ports in the inner cavity at the upper part of the cylindrical anchor shell, the ring-shaped transverse partition plate is sleeved at the upper part of the, A drum core rod is coaxially arranged in the inner cylinder, the bottom end of the drum core rod is arranged at the center of the upper cross partition plate, the top end of the drum core rod is connected with an electric cable nozzle, a cable drum is movably arranged on the drum core rod body, an electric cable is wound on the cable drum, and a cable fixing head is arranged at the lower part of the inner cylinder; a controller is arranged on the transverse partition plate behind the inner cylinder, a balance pressure device is vertically arranged on the transverse partition plate in front of the inner cylinder, water depth sensors are respectively arranged on the left side and the right side of the inner cylinder on the transverse partition plate, the position of the left water depth sensor is symmetrical to that of the right water depth sensor, the lower end of the electric cable is connected with the controller on the transverse partition plate through a cable rope fixing head at the lower part of the inner cylinder, water through holes are respectively formed in the left side and the right side of the inner cylinder in the ring-shaped transverse partition plate, and the left water through hole and the right water through;
the left side water depth sensor and the right side water depth sensor respectively comprise bottom plates arranged on the diaphragm plates, a pair of racks are respectively and vertically connected to the bottom plates, the two racks on the same bottom plate are opposite to each other, a gear set is rotatably arranged between the two racks on the same bottom plate and consists of a plurality of driven gears meshed from large to small, the driven gears are respectively and rotatably arranged between the two corresponding racks through gear shafts, the smallest driven gear is a modulation gear, and the gear shaft of the largest driven gear is a main shaft; in each side of the water depth sensor, a main shaft of a gear set is connected with a coil spring on an extending section of one rack, a main shaft of the gear set is fixed with a wire drawing disc on an extending section of the other rack, and a tangent line of one of the wire drawing discs in the vertical direction is superposed with the central axis of a water through hole in a ring-shaped diaphragm plate; the modulation wheel is made of opaque materials, rectangular tooth grooves are symmetrically formed in the edge of the modulation wheel in the left water depth sensor, four rectangular tooth grooves are formed in the edge of the modulation wheel in the right water depth sensor at equal intervals, a laser emitter is arranged on a rack on one side of the modulation wheel in each water depth sensor, a pair of photosensitive elements is arranged on the rack on the other side of the modulation wheel side by side, and emergent light of the laser emitter can irradiate one of the photosensitive elements through the rectangular tooth grooves in the modulation wheel;
the left side water depth sensor and the right side water depth sensor respectively comprise a modulation tube which is vertically arranged, the top pipe orifice of the modulation tube is arranged to be a horn mouth, the top pipe orifices of the modulation tubes on the two sides are respectively and coaxially arranged in the corresponding side water through holes in the ring-shaped diaphragm, and the central axis of the modulation tube is positioned on the vertical direction tangent line of the corresponding side wire drawing disc; in the left side water depth sensor, the bottom of a modulation tube is a tube orifice, a tube seat is plugged into the tube orifice at the bottom of the modulation tube, a telescopic modulation sleeve is arranged in the left side modulation tube, the left side modulation sleeve is a U-shaped circular sleeve which is downwards concave, the sleeve opening of the left side modulation sleeve is connected into a bell mouth at the top of the modulation tube, the sleeve bottom of the left side modulation sleeve is connected with a piston, the piston is arranged in the modulation tube in a sliding manner along the vertical direction, the center of the bottom surface of the piston is connected with a drawn wire, and the lower end of the drawn wire penetrates through; in the right side water depth sensor, the bottom of the modulation tube is a tube opening, a bag seat is plugged into the tube opening at the bottom of the modulation tube, a telescopic modulation sleeve is arranged in the right side modulation tube, the right side modulation sleeve is a U-shaped circular sleeve which is downwards concave, the sleeve opening of the right side modulation sleeve is connected in a bell mouth at the top of the modulation tube, the sleeve bottom of the right side modulation sleeve is connected with a piston, the piston is arranged in the modulation tube along the vertical sliding direction, the center of the bottom surface of the piston is connected with a wire drawing, a telescopic modulation bag is arranged between the piston and the bag, the modulating bag is a cylindrical bag with a coaxial through pipe in the center, the bottom of the modulating bag is arranged on a bag seat, the top of the modulating bag is pressed against the bottom surface of the piston, the modulating bag is filled with pressure-bearing water, the side surface of the modulating bag is connected with a pressure pipe joint, and a drawn wire connected with the bottom surface of the right piston passes through the through pipe in the modulating bag and the bag seat and then is coiled and connected onto a drawing disk on the right side;
the floater antenna comprises a spherical closed shell, the top end of the shell is provided with an antenna and a luminous indicator, the bottom end of the shell is provided with a cable rope fixing head, and the upper end of the cable rope wound on the cable rope drum is connected to the cable rope fixing head at the bottom end of the floater antenna shell after passing through an electric cable rope nozzle at the top end of the drum core rod and then upwards extending and penetrating through a cylinder opening at the top of the inner cylinder.
The throwing type river water depth tester is characterized in that: the balance pressure device comprises a bottom plate arranged on a transverse partition plate and a vertically arranged straight cylindrical shell, wherein the bottom of the shell is provided with a shell opening, the shell opening at the bottom of the shell is arranged on the bottom plate, the top of the shell is provided with a top plate, the center of the top plate is provided with an air vent, the bottom of the shell is provided with a servo motor coaxial with the shell, a main shaft of the servo motor is vertically upwards and coaxially connected with a one-way driver, the top end of the one-way driver is coaxially connected with a connecting rod seat, a telescopic modulation sleeve is arranged above the connecting rod seat in the shell and is an upwards convex n-shaped round sleeve, a cavity is arranged between the top sleeve bottom of the modulation sleeve and the top plate of the shell, the bottom sleeve opening of the modulation sleeve is connected with a piston, the piston is arranged in the shell in a sliding manner, a pressure bearing cavity sealed by the piston is arranged inside the modulation sleeve, the top end of the connecting rod penetrates through the center of the connecting rod seat and is connected to the piston, the pressure pipe is further included, one end of the pressure pipe penetrates into the shell from the side part of the shell and is communicated with one side of the pressure bearing cavity, and the other end of the pressure pipe penetrates through the capsule seat in the right water depth sensor and is communicated with the pressure pipe connector on the side face of the right modulating capsule.
The throwing type river water depth tester is characterized in that: in the floater antenna, the top of the shell is provided with a shell opening, the shell opening is covered and installed with a top cover, and the antenna and the light-emitting indicator are arranged on the top cover.
The throwing type river water depth tester is characterized in that: in the floater antenna, a balancing weight is arranged at the bottom in the shell.
The throwing type river water depth tester is characterized in that: in the floater antenna, the lower part of a shell is provided with three clamping grooves which are distributed at equal height and equal intervals, the top surface of a ring-shaped top cover at the top of a cylinder anchor shell is provided with three spring clamps at equal intervals around an inner ring, the three spring clamps can be elastically folded and folded towards the center of the top surface of the ring-shaped top cover respectively, the floater antenna is arranged above the cylinder anchor, and the spring clamps on the ring-shaped top cover at the top of the cylinder anchor shell are clamped by the clamping grooves at the lower part of the floater antenna shell in a one-to-one correspondence manner.
The throwing type river water depth tester is characterized in that: and a bottom cover is arranged at the center of the base at the bottom of the shell of the tube anchor through a through hole.
The throwing type river water depth tester is characterized in that: the bottom surface of the base at the bottom of the shell of the tube anchor is connected with three anchor feet at equal intervals.
The throwing type river water depth tester is characterized in that: and trash screens are respectively arranged in the water conveying ports of the upper shell wall of the anchor machine shell.
A use method of a throwing type river water depth tester is characterized by comprising the following steps: the method comprises the following steps:
(1) preparing before water depth testing at a river bank base, opening a bottom cover on a base of a cylinder anchor of the throwing type river water depth tester, putting a storage battery into the cylinder anchor, breaking off a spring clamp on a ring-shaped top cover of the cylinder anchor, temporarily fixing a floater antenna on the cylinder anchor, debugging the throwing type river water depth tester to be in a working state, and hanging a cable of an unmanned aerial vehicle on a hanging ring of a shell of the cylinder anchor;
(2) remotely controlling the unmanned aerial vehicle to fly to the sky of the river water depth testing position by carrying the throwing type river water depth tester, throwing the throwing type river water depth tester into the water of the river, and then returning the unmanned aerial vehicle to a base at the bank side;
(3) after the throwing type river water depth tester enters water, the floater antenna is separated from the top of the cylinder anchor by the buoyancy of the floater antenna and floats on the water surface, the cylinder anchor sinks under the water, the floater antenna is connected with the cylinder anchor through a cable rope, and water flows into a modulation pipe of the left water depth sensor and a modulation pipe of the right water depth sensor from a water inlet of the cylinder anchor;
(4) under the control of a controller in the cylinder anchor, a water depth sensor a tests the water depth with the range of 19-1 cm, a balance pressure device controls the pressure-bearing water in a pressure-bearing cavity to apply balance pressure to a modulation bag of a right water depth sensor according to a test control value of the water depth, the right water depth sensor tests the water depth with the range of 1-0.1 mm, the test value is continuously and wirelessly transmitted to a shore base through a floater antenna, and a throwing type river water depth tester of the shore base displays the real-time river water depth.
The invention provides a throwing type river water depth tester and a using method thereof.A throwing type river water depth tester carried by an unmanned aerial vehicle flies to the sky of a river water depth test point, the throwing type river water depth tester is thrown into water of a river, a floater antenna of the throwing type river water depth tester floats on the water surface, a barrel anchor sinks into the water bottom, and a cable rope is connected between the floater antenna and the barrel anchor, so that the river water depth data can be continuously and wirelessly transmitted to a base beside a bank in real time.
The invention relates to a throwing type river water depth tester based on the following working principle: in order to test the river water depth with the accuracy of 0.1mm and the range of about 20m, the throwing type river water depth tester adopts a water depth sensor a with the range of 19 m-1 cm and a water depth sensor b with the range of 1 cm-0.1 mm to carry out the test together, and then the controller carries out the superposition processing on the test data to obtain the river water depth tester. During the test of the water depth of the left side water depth sensor, the modulation sleeve in the modulation pipe orifice on the left side is submerged in water, along with the rising or falling of the water depth, the modulation sleeve a can stretch out or retract under the action of the water pressure, the wire drawing disc is driven by the left side wire drawing, the wire drawing disc drives the left side gear set, the modulation wheel on the left side rotates clockwise or anticlockwise, the laser irradiated on the photosensitive element on the left side is cut, and the photosensitive element on the left side outputs a corresponding sensing signal. When the water depth is increased or the falling amplitude is large, the cutting times of the laser irradiated on one of the photosensitive elements on the left side are more, and the opposite is less. And cutting the laser on one of the photosensitive elements on the left side in sequence to judge whether the water depth is increased or decreased. During the water depth test of the right water depth sensor, the controller controls the balance pressure device to provide pressure bearing water with corresponding pressure for the modulating bag of the right water depth sensor according to the water depth data measured by the left water depth sensor, and the modulating bag expands to abut against the piston to prevent the piston from moving in the corresponding part of the right modulating pipe. Because the modulation sleeve is flexible and easy to deform, the piston continues to move in the right modulation tube, the right wire drawing disc is driven by wire drawing, the wire drawing disc drives the right gear set, the right modulation wheel cuts laser irradiated on one of the photosensitive elements on the right side in a clockwise or anticlockwise direction, and the photosensitive elements output high-precision and small-range water depth test data.
Compared with the prior art, the invention has the beneficial effects that: the throwing type river water depth tester solves the problem of high-precision and wide-range water depth test, does not need facilities for fixing a tester when the water depth tester is used for testing the water depth on a river, has the characteristics of simple structure, high efficiency, good integration degree, repeated use, real-time wireless data output and the like, and provides new testing equipment for risk assessment of river flood disasters.
Drawings
Fig. 1 is a schematic front view of the arrangement of the present invention.
Fig. 2 is a schematic front sectional structural view of the present invention.
Fig. 3 is a schematic top sectional view of the present invention.
Fig. 4 is a left side sectional structural view of the present invention.
Fig. 5 is a front sectional structural view of the present invention.
Fig. 6 is a right side sectional structural view of the present invention.
Detailed Description
Referring to fig. 1, 2, 3, 4, 5 and 6, the drop type river water depth tester in this embodiment includes a float antenna, a drum anchor, a water depth sensor a, a water depth sensor b, a balanced pressure device, and the like. The shell 5 of the tube anchor 4 is in a cylinder shape, a bottom cover 7 is arranged in the middle of the bottom surface of a base 6 of the tube anchor 4, and three anchor feet 8 are equidistantly distributed on the periphery of the bottom surface of the base 6. The top of the tube anchor 4 is provided with a ring-shaped top cover 9, the lower part in the tube anchor 4 is provided with a transverse partition plate 10, a circular inner tube 11 is arranged between the transverse partition plate 10 and the ring-shaped top cover 9, the center of the inner tube 11 is provided with a drum core rod 12, the shell 5, the inner tube 11 and the drum core rod 12 are the same central line, the upper part of the shell 5 is provided with three rectangular water conveying ports 16 which are distributed at equal intervals, the water conveying ports 16 are all provided with a dirt blocking net, a ring-shaped transverse partition plate 17 is arranged between the shell 5 and the inner tube 11 below the water conveying ports 16, and sealing cavities are respectively arranged among the ring-shaped transverse partition plate 17, the shell 5, the inner tube 11 and the transverse partition plate 10 and among the transverse partition plate 10, the shell 5 and. Two water through holes are arranged on the ring-shaped diaphragm 17, a modulation pipe a30 of a water depth sensor a29 is arranged in the water through hole on the left side, a modulation pipe b59 of a water depth sensor b58 is arranged in the water through hole on the right side, a bottom plate a37 of the water depth sensor a29 and a bottom plate b67 of the water depth sensor b58 are both fixed on the diaphragm 10, a pressure balancing device 45 is arranged on the front portion of the diaphragm 10, and a controller 19 is arranged on the rear portion. A cable drum 14 is movably arranged on the drum core rod 12, an electric cable 15 is wound on the cable drum 14, a cable nozzle 13 is arranged at the top end of the drum core rod 12, one end of the cable 15 is connected with a cable fixing head on the floater antenna 22 through the cable nozzle 13, and the other end is connected with a controller 19 through the cable fixing head at the lower part of the inner cylinder 11. A storage battery 18 is arranged between the diaphragm plate 10 and the base 6, three spring clamps 20 are distributed on the ring-shaped top cover 9 at equal intervals, and a hanging ring 21 is arranged at the upper part of the outer side surface of the machine shell 5. The float antenna 22 has a spherical shell 23, an antenna 25 and a light indicator 26 are arranged at the top end of a top cover 24 of the shell 23, three clamping grooves 27 are arranged at equal intervals at equal height positions at the lower part of the shell 23, a cable rope fixing head is arranged at the bottom end of the shell 23, a balance weight 28 is arranged at the bottom in the shell 23, and a sealed cavity is formed in the shell 23. When the float antenna 22 is clamped by the three spring clamps 20 in the three clamping grooves 27 on the shell 23, the float antenna 22 is fixed on the cylinder anchor 4; when the barrel anchor 4 and the float antenna 22 are immersed in water, the float antenna 22 can be separated from the three spring clamps 20 by means of buoyancy, the float antenna 22 floats on the water surface, the barrel anchor 4 is sunk at the water bottom 2, and the three spring clamps 20 are folded towards the center of the barrel anchor 4 and are respectively flatly attached to the ring-shaped top cover 9.
A base plate a37 of a water depth sensor a29 is provided with a machine frame a38 and a machine frame b39, a gear set a40 is arranged in the machine frame a38 and the machine frame b39, driven gears of the gear set a40 are respectively meshed from large to small, the smallest driven gear is a modulation wheel a41, a coil spring a36 is fixed on an extending section of the machine frame a38 on a main shaft of the gear set a40, a wire drawing disc a35 is fixed on the extending section of the machine frame b39, the modulation wheel a41 is provided with two equidistant rectangular tooth grooves, and the material of the modulation wheel a41 is light-proof. A laser emitter a42 is arranged on a circuit board on the side of a wheel surface of the modulation wheel a41 facing a machine frame a38, a photosensitive element a43 and a photosensitive element b44 are arranged side by side on a circuit board on the side of a wheel surface of the modulation wheel a41 facing a machine frame b39, laser emitted by the laser emitter a42 can irradiate the photosensitive element a43 or the photosensitive element b44 through a rectangular tooth slot on the modulation wheel a41, and the rotating modulation wheel a41 can switch the laser irradiating on the photosensitive element a43 or the photosensitive element b44 through the transmission of a35 and a gear set a 40. A round modulating tube a30 is fixed on a frame b39, a modulating sleeve a31 is arranged on a bell mouth at the inner top of the modulating tube a30, the modulating sleeve a31 is a downwards concave U-shaped round sleeve, a piston a32 is arranged on the bottom surface of the modulating sleeve a31, a tube seat 33 is arranged at the bottom end of the modulating tube a30, one end of a wire drawing a34 is connected to the center of the bottom surface of the piston a32, the other end of the wire drawing a34 is connected to the disk surface of a wire drawing disk a35 through a central through hole of the tube seat 33, and the center line of the modulating tube a30 is positioned in the tangential direction of the disk surface of the wire drawing disk a 35. With the change of the water depth acting on the brewing sleeve a31, the brewing sleeve a31 is stretched or retracted along the center line of the brewing pipe a30, the piston a32 moves up and down in the brewing pipe a30, and the drawing wire a34 arranged at the center of the bottom surface of the piston a32 rotates the drawing wire disc a35 in the clockwise or counterclockwise direction along with the movement of the piston a 32. When no water 3 acts on the brewing sleeve a31, the brewing sleeve a31 is tightened by a piston a32, a drawn wire a34 and a coil spring a36, the piston a32 is in a static state in the brewing tube a30, and signals output by the photosensitive element a43 and the photosensitive element b44 are zero; when the water depth acting on the brewing sleeve a31 is increased, the brewing sleeve a31 is lengthened, the piston a32 moves downwards in the brewing pipe a30, the drawn wire a34 on the piston a32 is wound on the drawn wire disc a35, the gear set a40 drives the brewing wheel a41 to rotate clockwise, the photosensitive element a43 and the photosensitive element b44 receive laser in sequence, and the photosensitive element a43 and the photosensitive element b44 output corresponding water depth signals; when the water depth acting on the brewing sleeve a31 is reduced, the brewing sleeve a31 is retracted, the piston a32 moves upwards in the brewing pipe a30, the drawn wire a34 on the piston a32 is pulled out of the drawn wire disc a35, the brewing wheel a41 is driven by the gear set a40 to rotate in the counterclockwise direction, the photosensitive element b44 and the photosensitive element 43a receive laser light in turn, and the photosensitive element a43 and the photosensitive element b44 output corresponding water depth signals.
The balance pressure device 45 is characterized in that a shell 48 is in a straight cylinder shape, a vent hole 47 is arranged in the center of a top plate 46 of the shell 48, a modulation sleeve c49, a piston c50, a connecting rod seat 51, a one-way driver 52 and a servo motor 53 are sequentially arranged in the shell 48 from top to bottom, the shell 48, the modulation sleeve c49, the piston c50, the connecting rod seat 51 and the one-way driver 52 are the same central line, the servo motor 53 is arranged on a bottom plate c56 of the shell 48, a main shaft of the servo motor 53 is connected with the one-way driver 52, a connecting rod 54 of the one-way driver 52 is connected with a piston c50 through a central hole of the connecting rod seat 51, a modulation sleeve c49 is an upward convex' shaped round sleeve, a cavity communicated with air in the shell 48 is arranged between the top plate 46 and the modulation sleeve c49, a pressure bearing cavity is arranged between the modulation sleeve c49 and the piston c 50. One end of a pressure tube 57 is connected to the pressure-bearing chamber in the housing 48, and the other end is connected to the capsule seat 63 of the water depth sensor b 58. With the rotation of the main shaft of the servo motor 53 in a clockwise or counterclockwise direction, the piston c50 moves upwards or downwards in the shell 48 through the transmission of the one-way transmission 52, the modulation sleeve c49 is stretched or retracted along the central line of the shell 48, and the pressure-bearing water 55 in the pressure-bearing cavity flows into or out of the capsule seat 63 of the water depth sensor b58 through the pressure pipe 57.
A base plate b67 of a water depth sensor b58 is provided with a machine frame c68 and a machine frame d69, a gear set b70 is arranged in the machine frame c68 and the machine frame d69, driven gears of the gear set b70 are respectively meshed from large to small, the smallest driven gear is a modulation wheel b71, a coil spring b66 is fixed on an extending section of the machine frame c68 on a main shaft of the gear set b70, a wire drawing disc b65 is fixed on the extending section of the machine frame d69, the modulation wheel b71 is provided with four equidistant rectangular tooth grooves, and the material of the modulation wheel b71 is opaque. A laser emitter b72 is arranged on a circuit board on the side of the wheel surface of the modulation wheel b71 facing the rack c68, a photosensitive element c73 and a photosensitive element d74 are arranged on a circuit board on the side of the wheel surface of the modulation wheel b71 facing the rack d69 side by side, laser emitted by the laser emitter b72 can irradiate the photosensitive element c73 or the photosensitive element d74 through a rectangular tooth slot on the modulation wheel b71, and the rotating modulation wheel b71 can switch the laser irradiating the photosensitive element c73 and the photosensitive element d 74. A round modulating tube b59 is fixed on the frame d69, a modulating sleeve b60 is arranged on a bell mouth at the top part in the modulating tube b59, the modulating sleeve b60 is a downwards concave U-shaped round sleeve, a modulating sleeve b60, a piston b61, a modulating capsule 62 and a capsule seat 63 are sequentially arranged in the modulating tube b59 from top to bottom, the piston b61 is arranged on the bottom surface of a modulating sleeve b60, the modulating capsule 62 is a cylindrical capsule with a through tube at the center, the modulating capsule 62 is arranged on the top surface of the capsule seat 63, pressure water 56 is filled in the modulating capsule 62, a pressure tube joint is arranged on the side surface of the capsule seat 63, and a channel for connecting the modulating capsule 62 with the pressure tube is arranged in the capsule seat 63. One end of a wire drawing b64 is connected to the center of the bottom surface of the piston b61, the other end of the wire drawing b64 is coiled on a wire drawing disc b65 through a through pipe of the modulating capsule 62 and a central through hole of the capsule seat 63, and the center line of the modulating tube b59 is positioned in the tangential direction of the disc surface of the wire drawing disc b 65. As the depth of water acting on brewing sleeve b59 changes, piston b61 moves up and down within brewing tube b59 against the top surface of brewing bag 62, and wire b64, which is centrally located on the bottom surface of piston b61, rotates wire disc b65 in a clockwise or counterclockwise direction as piston b61 moves. When no water acts on the brewing sleeve b60, the brewing sleeve b60 is tightened by the piston b61, the drawing wire b64 and the coil spring b66, the top surface of the brewing bag 62 abuts against the piston b61, the piston b61 is in a static state in the brewing tube b59, and signals output by the photosensitive element c73 and the photosensitive element d74 are zero; when the water depth on the brewing sleeve b60 is increased, the controller 19 operates the balance pressure device 45, pressurized water 56 is injected into the brewing bag 62 according to the test control value of the water depth sensor a29, the top surface of the brewing bag 62 abuts against the piston b61, the brewing sleeve b60 is lengthened, the piston b61 moves downwards in the brewing tube b59, the wire drawing b64 on the piston b61 is wound on the wire drawing disc b65, the gear set b70 drives the brewing wheel b71 to rotate in the clockwise direction, the photosensitive element c73 and the photosensitive element d74 sequentially receive laser, and the photosensitive element c73 and the photosensitive element d74 output corresponding water depth signals; when the water depth acting on the brewing sleeve b60 is reduced, the controller 19 operates the balance pressure device 45 to make the pressurized water 56 flow out of the brewing bag 62 according to the test control value of the water depth sensor a29, the top surface of the brewing bag 62 abuts against the piston b61, the brewing sleeve b60 is retracted, the piston b61 moves upwards in the brewing tube b59, the drawstring b64 on the piston b61 is pulled out of the drawstring b65, the brewing wheel b71 is driven by the gear set b70 to rotate in the counterclockwise direction, the photosensitive element d74 and the photosensitive element c73 receive laser in sequence, and the photosensitive element c73 and the photosensitive element d74 output corresponding water depth signals.
A using method of a throwing type river water depth tester is characterized by comprising the following steps:
(1) the preparation work before the water depth test is carried out on the base of the bank 1 of the river, the bottom cover 7 on the base 6 of the cylinder anchor 4 of the throwing-in type river water depth tester is opened, the storage battery 18 is put into the cylinder anchor 4, the spring clamp 20 on the ring-shaped top cover 9 of the cylinder anchor 4 is broken off, the floater antenna 22 is temporarily fixed on the cylinder anchor 4, the throwing-in type river water depth tester is debugged to be in a working state, and the cable of the unmanned aerial vehicle is hung on the hanging ring 21 of the shell 5 of the cylinder anchor 4.
(2) The remote control unmanned aerial vehicle carries the throwing type river depth tester to fly to the sky of the river 1 depth testing position, the throwing type river depth tester is thrown into the water 3 of the river 1, and then the unmanned aerial vehicle returns to the base on the bank.
(3) After the throwing type river water depth tester enters water 3, the float antenna 22 is separated from the top of the barrel anchor 4 by the buoyancy of the float antenna 22 and floats on the surface of the water 3, the barrel anchor 4 sinks on the water bottom 2, the float antenna 22 is connected with the barrel anchor 4 through a cable rope 15, and the water 3 flows into a modulation pipe a30 of a water depth sensor a29 and a modulation pipe b59 of a water depth sensor b58 from a water delivery port 16 of the barrel anchor 4.
(4) Under the control of a controller 19 in the drum anchor 4, a water depth sensor a29 tests the water depth with the range of 19 m-1 cm, a balance pressure device 45 controls the pressure-bearing water in a pressure-bearing cavity to apply balance pressure to a modulation bag 62 of a water depth sensor b58 according to the test control value of the water depth, a water depth sensor b58 tests the water depth with the range of 1 cm-0.1 mm, the test value is continuously and wirelessly transmitted to a shoreside through a floater antenna 22, and a throwing type river water depth tester of the shoreside displays the real-time water depth of the river 1.
The river 1 is the object of the tested water depth. The water bottom 2 is the bottom of the river 1. The water 3 is the water of the river 1. The function of the drum anchor 4 is to sink the water depth sensor a29 and the water depth sensor b58 in the water bottom 2 for water depth testing. The shell 5 is used for fixing the ring-shaped top cover 9, the ring-shaped diaphragm 17, the diaphragm 10, the base 6, the hanging ring 21 and the like. The base 6 is used for placing the bottom cover 7 and the anchor foot 8. The bottom cover 7 is used for placing the storage battery 18. The anchor foot 8 serves to anchor the barrel anchor 4 to the water bottom 2. The function of the ring-shaped top cover 9 is to house the spring clips 20. The diaphragm 10 serves to form a battery chamber, and to house the inner tube 11, the water depth sensor a29, the water depth sensor b58, the equilibrium pressure device 45, the controller 19, and the like. The inner cylinder 11 functions to separate the water depth sensor a29 and the like from the cable drum 14. Drum core rod 12 serves to movably position cable drum 14. The cable nozzle 13 serves to guide the cable 15 from the cable drum 14 in an orderly manner. The cable drum 14 serves to wind up the electrical cable 15. The function of the electrical cable 15 is to connect and signal the cartridge anchor 4 to the float antenna 22. The water transfer port 16 is used for transferring the water 3 of the river 1 into or out of the water depth sensor a29 and the water depth sensor b 58. The annular diaphragm 17 serves to fix the modulator tube a30 and the modulator tube b 59. The storage battery 18 is used for providing power for the throwing type river water depth tester. The controller 19 is used for controlling the operation of the water depth sensor a29, the water depth sensor b58 and the balance pressure device 45, and wirelessly transmitting and receiving signals. The spring clip 20 serves to temporarily secure the float antenna 22. The function of rings 21 is in order to be convenient for unmanned aerial vehicle's hawser to lift and put into formula river depth of water tester. The float antenna 22 is used for wirelessly transmitting a water depth signal or receiving an operation instruction. The housing 23 serves to form a floating body. The top cover 24 serves to house an antenna 25 and a light indicator 26. The antenna 25 is used for wirelessly transmitting water depth signals or receiving operation instructions on the water 3 surface. The light indicator 26 functions to indicate the position of the float antenna 22. The clip groove 27 functions to allow the spring clip 20 to catch the float antenna 22. The counterweight 28 functions to keep the antenna 25 vertical. The water depth sensor a29 is used for testing the water depth with the range of 19 m-1 cm. The modulating tube a30 is used for arranging the modulating sleeve a31, the piston a32 and the tube seat 33 and guiding the piston a 32. The modulating sleeve a31 acts as a water pressure bearing elastomer, seating the piston a 32. The piston a32 is used for moving in the modulating pipe a30 and connecting the drawn wire a 34. The tube seat 33 is used for restraining the piston a32 from moving downwards and guiding the wire a 34. Wire a34 is used to connect piston a32 to wire disc a 35. The function of the drawing pan a35 is to coil the drawing a 34. The coil spring a36 acts to tighten the brewing sleeve a 31. The bottom plate a37 is used for fixing the frame a38 and the frame b39, and the water depth sensor a29 is arranged on the diaphragm 10. The purpose of frame a38 is to house gear set a40, coil spring a36 and laser emitter a 42. The frame b39 is used for placing the gear group a40, the modulator tube a30, the photosensitive element a43 and the photosensitive element b 44. The gear set a40 is used for accelerating the rotation speed of the gear, and driving the coil spring a36 and the wire drawing disc a 35. The role of chopper wheel a41 is to switch the light emitted by laser emitter a42 onto photosensor a43 and photosensor b 44. The laser emitter a42 is used to provide light source for the photosensor a43 and photosensor b 44. The photosensor a43 functions as a photoelectric switch. The photosensor b44 functions as a photoelectric switch. The function of the balance pressure device 45 is to apply a balance pressure to the inside of the water depth sensor b 58. The top cover 46 serves to house the vent hole 47. The vent hole 47 functions to allow a cavity for air within the housing 48 to be formed between the brewing sleeve c49 and the top cover 46. The housing 48 is used for arranging the modulating sleeve c49, the piston c50, the connecting rod seat 51, the one-way driver 52 and the servo motor 53 and guiding the piston c 50. The brewing sleeve c49 functions to maintain the pressure of the pressurized water 55. The piston c50 functions to generate pressurized water 55. The link base 51 functions to movably seat the link rod 54. The function of the one-way actuator 52 is to convert the rotation of the servomotor 53 into a linear movement of the piston c 50. The servo motor 53 is operable to power the piston c50 under the control of the controller 19. The connecting rod 54 functions to connect the piston c50 with the one-way actuator 52. The function of the confined water 55 is to provide a counterbalancing force for the piston b61 of the water depth sensor b 58. The bottom plate c56 serves to mount the housing 48, the servo motor 53, and to secure the balance pressure gauge 45 to the diaphragm 10. The pressure tube 57 is used to contain the pressurized water 55 in the pressurized cavity of the transmitter housing 48 and the bladder seat 63 of the water depth sensor b 58. The water depth sensor b58 is used for measuring the water depth with the range of 1 cm-0.1 mm. The modulating tube b59 is used for arranging the modulating sleeve b60, the piston b61, the modulating capsule 62 and the capsule seat 63 and guiding the piston b 61. The modulating sleeve b60 is an elastic body bearing water pressure and is used for placing the piston b 61. The piston b61 is used for moving in the modulating tube b59 and connecting the drawing wire b 64. The brewing bag 62 is balanced to act on the piston b61 at a depth of 19m to 1cm in water. The capsule seat 63 is used for positioning the brewing capsule 62 and guiding the wire b 64. Wire b64 is used to connect piston b61 to wire b 65. The function of the drawing disc b65 is to coil the drawing b 64. The coil spring b66 acts to tighten the brewing sleeve b 60. The bottom plate b67 is used for fixing the rack c68 and the rack d69 and fixing the water depth sensor b58 on the diaphragm 10. The purpose of the rack c68 is to house the gear set b70, the coil spring b66 and the laser transmitter b 72. The rack d69 is used for placing the gear set b70, the wire drawing disk b65, the modulator tube b59, the photosensitive element c73 and the photosensitive element d 74. The gear set b70 is used for accelerating the rotation speed of the gear, and driving the coil spring b66 and the wire drawing disc b 65. The modulation wheel b71 is used to switch the light emitted by the laser emitter b72 to the photosensor c73 and photosensor d 74. The laser emitter b72 is used to provide light source for the photosensor c73 and photosensor d 74. The photosensor c73 functions as a photoelectric switch. The photosensor d74 functions as a photoelectric switch.
Claims (9)
1. The utility model provides a put in formula river depth of water tester which characterized in that: the antenna comprises a cylinder anchor and a float antenna arranged above the cylinder anchor, wherein the cylinder anchor comprises a cylindrical shell which is vertically arranged, a base is covered and installed at a cylinder opening at the bottom of the cylinder anchor shell, a ring-shaped top cover is covered and installed at a cylinder opening at the top of the cylinder anchor shell, three water delivery ports which are same in height and are distributed at equal intervals are arranged on the shell wall at the upper part of the cylinder anchor shell, a transverse partition plate which divides an inner cavity of the shell into an upper part and a lower part is horizontally arranged at the lower part in the cylinder anchor shell, a storage battery is arranged in the inner cavity at the lower part of the shell, an inner cylinder is coaxially arranged in the inner cavity at the upper part of the shell, a cylinder opening at the bottom of the inner cylinder is arranged on the transverse partition plate, a cylinder opening at the top of the inner cylinder is arranged in an inner ring of the ring-shaped top cover, a ring-shaped transverse partition plate is also horizontally arranged below the water delivery ports in the, a drum core rod is coaxially arranged in the inner cylinder, the bottom end of the drum core rod is arranged at the center of the upper cross partition plate, the top end of the drum core rod is connected with an electric cable nozzle, a cable drum is movably arranged on the drum core rod body, an electric cable is wound on the cable drum, and a cable rope fixing head is arranged at the lower part of the inner cylinder; a controller is arranged on the diaphragm plate behind the inner cylinder, a balance pressure gauge is vertically arranged on the diaphragm plate in front of the inner cylinder, water depth sensors are respectively arranged on the left side and the right side of the inner cylinder on the diaphragm plate, the position of the left water depth sensor is symmetrical to that of the right water depth sensor, the lower end of a cable rope is connected with the controller on the diaphragm plate through a cable rope fixing head at the lower part of the inner cylinder, water through holes are respectively formed in the left side and the right side of the inner cylinder in the ring-shaped diaphragm plate, and the left water through hole and the right water through hole are; the left side water depth sensor and the right side water depth sensor respectively comprise bottom plates arranged on the diaphragm plates, a pair of racks are respectively and vertically connected to the bottom plates, the two racks on the same bottom plate are opposite to each other, a gear set is rotatably arranged between the two racks on the same bottom plate and consists of a plurality of driven gears meshed from large to small, the driven gears are respectively and rotatably arranged between the two corresponding racks through gear shafts, the smallest driven gear is a modulation gear, and the gear shaft of the largest driven gear is a main shaft; in each side of the water depth sensor, a main shaft of a gear set is connected with a coil spring on an extending section of one rack, a main shaft of the gear set is fixed with a wire drawing disc on an extending section of the other rack, and a tangent line of one of the wire drawing discs in the vertical direction is superposed with the central axis of a water through hole in a ring-shaped diaphragm plate; the modulation wheel is made of opaque materials, the wheel edge of the modulation wheel in the left water depth sensor is symmetrically provided with rectangular tooth grooves, the wheel edge of the modulation wheel in the right water depth sensor is provided with four rectangular tooth grooves at equal intervals, in the water depth sensor on each side, a frame on one side of the modulation wheel is provided with a laser emitter, a pair of photosensitive elements is arranged on the frame on the other side of the modulation wheel side by side, and emergent light of the laser emitter can irradiate one of the photosensitive elements through the rectangular tooth grooves on the modulation wheel; the left side water depth sensor and the right side water depth sensor respectively comprise a modulation tube which is vertically arranged, the top pipe orifice of the modulation tube is arranged to be a horn mouth, the top pipe orifices of the modulation tubes on the two sides are respectively and coaxially arranged in the corresponding side water through holes in the ring-shaped diaphragm, and the central axis of the modulation tube is positioned on the vertical direction tangent line of the corresponding side wire drawing disc; in the left side water depth sensor, the bottom of a modulation tube is a tube orifice, a tube seat is plugged into the tube orifice at the bottom of the modulation tube, a telescopic modulation sleeve is arranged in the left side modulation tube, the left side modulation sleeve is a U-shaped circular sleeve which is downwards concave, the sleeve opening of the left side modulation sleeve is connected into a bell mouth at the top of the modulation tube, the sleeve bottom of the left side modulation sleeve is connected with a piston, the piston is arranged in the modulation tube in a sliding manner along the vertical direction, the center of the bottom surface of the piston is connected with a drawn wire, and the lower end of the drawn wire penetrates through; in the right side water depth sensor, the bottom of the modulation tube is a tube opening, a bag seat is plugged into the tube opening at the bottom of the modulation tube, a telescopic modulation sleeve is arranged in the right side modulation tube, the right side modulation sleeve is a U-shaped circular sleeve which is downwards concave, the sleeve opening of the right side modulation sleeve is connected in a bell mouth at the top of the modulation tube, the sleeve bottom of the right side modulation sleeve is connected with a piston, the piston is arranged in the modulation tube along the vertical sliding direction, the center of the bottom surface of the piston is connected with a wire drawing, a telescopic modulation bag is arranged between the piston and the bag, the modulating bag is a cylindrical bag with a coaxial through pipe in the center, the bottom of the modulating bag is arranged on a bag seat, the top of the modulating bag is pressed against the bottom surface of the piston, the modulating bag is filled with pressure-bearing water, the side surface of the modulating bag is connected with a pressure pipe joint, and a drawn wire connected with the bottom surface of the right piston passes through the through pipe in the modulating bag and the bag seat and then is coiled and connected onto a drawing disk on the right side; the floater antenna comprises a spherical closed shell, the top end of the shell is provided with an antenna and a luminous indicator, the bottom end of the shell is provided with a cable rope fixing head, and the upper end of the cable rope wound on the cable rope drum is connected to the cable rope fixing head at the bottom end of the floater antenna shell after passing through an electric cable rope nozzle at the top end of the drum core rod and then upwards extending and penetrating through a cylinder opening at the top of the inner cylinder.
2. The throwing type river water depth tester according to claim 1, characterized in that: the balance pressure device comprises a bottom plate arranged on a transverse partition plate and a vertically arranged straight cylindrical shell, wherein the bottom of the shell is provided with a shell opening, the shell opening at the bottom of the shell is arranged on the bottom plate, the top of the shell is provided with a top plate, the center of the top plate is provided with an air vent, the bottom of the shell is provided with a servo motor coaxial with the shell, a main shaft of the servo motor is vertically upwards and coaxially connected with a one-way driver, the top end of the one-way driver is coaxially connected with a connecting rod seat, a telescopic modulation sleeve is arranged above the connecting rod seat in the shell and is an upwards convex n-shaped round sleeve, a cavity is arranged between the top sleeve bottom of the modulation sleeve and the top plate of the shell, the bottom sleeve opening of the modulation sleeve is connected with a piston, the piston is arranged in the shell in a sliding manner, a pressure bearing cavity sealed by the piston is arranged inside the modulation sleeve, the top end of the connecting rod penetrates through the center of the connecting rod seat and is connected to the piston, the pressure pipe is further included, one end of the pressure pipe penetrates into the shell from the side part of the shell and is communicated with one side of the pressure bearing cavity, and the other end of the pressure pipe penetrates through the capsule seat in the right water depth sensor and is communicated with the pressure pipe connector on the side face of the right modulating capsule.
3. The throwing type river water depth tester according to claim 1, characterized in that: in the floater antenna, the top of the shell is provided with a shell opening, the shell opening is covered and installed with a top cover, and the antenna and the light-emitting indicator are arranged on the top cover.
4. The throwing type river water depth tester according to claim 1, characterized in that: in the floater antenna, a balancing weight is arranged at the bottom in the shell.
5. The throwing type river water depth tester according to claim 1, characterized in that: in the floater antenna, the lower part of a shell is provided with three clamping grooves which are distributed at equal height and equal intervals, the top surface of a ring-shaped top cover at the top of a cylinder anchor shell is provided with three spring clamps at equal intervals around an inner ring, the three spring clamps can be elastically folded and folded towards the center of the top surface of the ring-shaped top cover respectively, the floater antenna is arranged above the cylinder anchor, and the spring clamps on the ring-shaped top cover at the top of the cylinder anchor shell are clamped by the clamping grooves at the lower part of the floater antenna shell in a one-to-one correspondence manner.
6. The throwing type river water depth tester according to claim 1, characterized in that: and a bottom cover is arranged at the center of the base at the bottom of the shell of the tube anchor through a through hole.
7. The throwing type river water depth tester according to claim 1, characterized in that: the bottom surface of the base at the bottom of the shell of the tube anchor is connected with three anchor feet at equal intervals.
8. The throwing type river water depth tester according to claim 1, characterized in that: and trash screens are respectively arranged in the water conveying ports of the upper shell wall of the anchor machine shell.
9. A method for using the launch-type river water depth tester according to any one of claims 1-8, wherein: the method comprises the following steps: (1) preparing before water depth testing at a river bank base, opening a bottom cover on a base of a cylinder anchor of the throwing-in type river water depth tester, putting a storage battery into the cylinder anchor, breaking off a spring clamp on a ring-shaped top cover of the cylinder anchor, temporarily fixing a floater antenna on the cylinder anchor, debugging the throwing-in type river water depth tester to be in a working state, and hanging a cable of an unmanned aerial vehicle on a hanging ring of a shell of the cylinder anchor; (2) the remote control unmanned aerial vehicle carries the throwing type river water depth tester to fly to the upper air of the river water depth testing position, the throwing type river water depth tester is thrown into the water of the river, and then the unmanned aerial vehicle returns to a base at the bank; (3) after the throwing type river water depth tester enters water, the floater antenna is separated from the top of the cylinder anchor by the buoyancy of the floater antenna and floats on the water surface, the cylinder anchor sinks at the water bottom, the floater antenna is connected with the cylinder anchor through a cable rope, and water flows into a modulation pipe of the left water depth sensor and a modulation pipe of the right water depth sensor from a water inlet of the cylinder anchor; (4) under the control of a controller in the cylinder anchor, the water depth sensor a tests the water depth with the range of 19 m-1 cm, the balance pressure device controls the pressure-bearing water in the pressure-bearing cavity to apply balance pressure to the modulation bag of the water depth sensor at the right side according to the test control value of the water depth, the water depth sensor at the right side tests the water depth with the range of 1 cm-0.1 mm, the test value is continuously and wirelessly transmitted to a shore base through a floater antenna, and the throw-in type river water depth tester at the shore base displays the real-time river water depth.
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| CN201510427103.0A CN104990613B (en) | 2015-07-20 | 2015-07-20 | Throwing type river water depth tester and use method thereof |
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| CN201510427103.0A CN104990613B (en) | 2015-07-20 | 2015-07-20 | Throwing type river water depth tester and use method thereof |
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| CN106092255A (en) * | 2016-08-29 | 2016-11-09 | 成都汉康信息产业有限公司 | A kind of river level detection alarm device |
| CN107063395A (en) * | 2017-04-01 | 2017-08-18 | 汪哲荪 | A kind of helix tube type depth of water tester and its application method |
| CN110132247B (en) * | 2019-05-17 | 2022-01-14 | 上海勘测设计研究院有限公司 | Multi-spatial-scale water body flow field observation complementary method |
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| CN2457602Y (en) * | 2000-12-07 | 2001-10-31 | 得昱企业有限公司 | Fixed point floating type water quality monitor in water |
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| CN204881772U (en) * | 2015-07-20 | 2015-12-16 | 北京理工大学 | Input formula rivers depth of water tester |
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| CN2457602Y (en) * | 2000-12-07 | 2001-10-31 | 得昱企业有限公司 | Fixed point floating type water quality monitor in water |
| EP1879041A1 (en) * | 2006-07-07 | 2008-01-16 | Howaldtswerke-Deutsche Werft GmbH | Method for recording and locating acoustic emissions |
| CN102759608A (en) * | 2012-05-18 | 2012-10-31 | 南京领先环保技术有限公司 | Floating type solar energy online multi-parameter water quality monitor |
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