CN113945918A - Suspension rod type hydrological flow measurement device and use method thereof - Google Patents
Suspension rod type hydrological flow measurement device and use method thereof Download PDFInfo
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- CN113945918A CN113945918A CN202111185006.7A CN202111185006A CN113945918A CN 113945918 A CN113945918 A CN 113945918A CN 202111185006 A CN202111185006 A CN 202111185006A CN 113945918 A CN113945918 A CN 113945918A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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Abstract
The invention belongs to the technical field of hydrological flow measurement, and provides a suspension rod type hydrological flow measurement device, which comprises: the device comprises a mounting frame, wherein a transverse adjusting assembly and a control unit are mounted on the mounting frame, a suspension rod type vertical adjusting assembly is mounted on the transverse adjusting assembly, a hydrological flow measuring assembly is mounted at the bottom of the suspension rod type vertical adjusting assembly and is used for measuring the speed of water flow; the control unit is electrically connected with the transverse adjusting assembly, the suspension rod type vertical adjusting assembly and the hydrological flow measuring assembly respectively, and is used for controlling the transverse adjusting assembly, the suspension rod type vertical adjusting assembly and the hydrological flow measuring assembly to work. The suspension rod type hydrological flow measurement device provided by the invention has better applicability, can be suitable for flow measurement of river channels with different widths, can be used for testing the water flow speed of a water surface to be tested in a non-contact manner, and can avoid interference of sundries floating on the water surface on a test result, thereby ensuring the accuracy of the tested water flow speed data.
Description
Technical Field
The invention relates to the technical field of hydrological flow measurement, in particular to a suspension rod type hydrological flow measurement device and a using method thereof.
Background
The hydrology department needs to monitor the hydrology information of the river throughout the year, provides hydrology data for various national construction plans, and the flow rate and the flow data of the river are important hydrology information, and play an important role in the development planning around the river. The hydrological department can select fixed river observation points to build hydrological observation stations, which are general terms of various hydrological observation places set up in rivers, lakes, channels, reservoirs and flow fields for collecting hydrological monitoring data.
The suspension rod type hydrological flow measuring device is one of the commonly used flow measuring devices in the hydrological measuring station, but the current suspension rod type hydrological flow measuring device has the following defects:
1. the existing suspension rod type hydrological flow measurement device is difficult to be applied to flow measurement of river channels with different widths, so that the applicability of the device is reduced;
2. the current suspension rod type hydrological flow measurement device generally needs to be in contact with the water surface to test the water flow speed data, and the defect that sundries floating on the water surface interfere with the test result exists, so that the accuracy of the tested water flow speed data is poor.
Therefore, the suspension rod type hydrological flow measuring device and the using method thereof can solve the problems.
Disclosure of Invention
The invention provides a suspension rod type hydrological flow measurement device and a using method thereof, aiming at improving the applicability and the accuracy of the tested water flow speed data.
The specific technical scheme is as follows:
a rod-suspended hydrological flow measurement apparatus comprising:
the device comprises a mounting frame, wherein a transverse adjusting assembly and a control unit are mounted on the mounting frame, a suspension rod type vertical adjusting assembly is mounted on the transverse adjusting assembly, a hydrological flow measuring assembly is mounted at the bottom of the suspension rod type vertical adjusting assembly, and the hydrological flow measuring assembly is used for measuring the water flow speed;
the control unit is electrically connected with the transverse adjusting assembly, the suspension rod type vertical adjusting assembly and the hydrological flow measuring assembly respectively, and is used for controlling the transverse adjusting assembly, the suspension rod type vertical adjusting assembly and the hydrological flow measuring assembly to work.
As a preferable scheme of the present invention, the mounting bracket includes a base and a pillar, the base is horizontally disposed, the base is provided with a mounting hole, and the pillar is vertically and fixedly mounted at a central position of an upper portion of the base.
As a preferable scheme of the invention, the mounting rack further comprises a solar panel, the solar panel is fixedly mounted at the top end part of the upright post through a connecting seat, the solar panel is obliquely arranged, and the inclination angle of the solar panel is 30-60 degrees.
As a preferable scheme of the present invention, the lateral adjustment assembly includes a box body, a U-shaped fixing frame, a lead screw, a lateral driving motor, and an L-shaped slider, the box body is fixedly mounted at a lateral portion of the upright post through an assembling seat, and the box body is disposed adjacent to an upper end of the upright post, the U-shaped fixing frame is horizontally and fixedly mounted on a side surface of the box body facing away from the upright post, the lead screw is horizontally and rotatably mounted inside the U-shaped fixing frame through a bearing, the lateral driving motor is fixedly mounted inside the box body, a rotation shaft of the lateral driving motor is fixedly connected with one end of the lead screw, the L-shaped slider is slidably mounted inside the U-shaped fixing frame, and the L-shaped slider is in threaded connection with the lead screw.
As a preferable scheme of the invention, the suspension rod type vertical adjustment assembly comprises a square casing, a rack, a seal housing, a vertical driving motor, a gear and an assembling plate, wherein the square casing is vertically and fixedly mounted at one end of the L-shaped slider, a first through groove is formed in a side wall of the square casing, the rack is vertically and slidably mounted in the square casing, the seal housing is fixedly mounted on an outer side wall of the square casing through a mounting seat, a second through groove is formed in a side wall of the seal housing facing the first through groove, the vertical driving motor is fixedly mounted in the seal housing, the gear is arranged in the seal housing and is fixedly mounted at an end of a rotating shaft of the vertical driving motor, teeth on the gear sequentially pass through the second through groove and the first through groove and are meshed with teeth on the rack, the assembling plate is fixedly installed at the end part of the bottom end of the rack rail.
As a preferable scheme of the present invention, the suspension rod type vertical adjustment assembly further includes a fixed plate, a sliding sleeve, and a sliding rod, the fixed plate is fixedly installed at an upper end portion of the rack, the sliding sleeve is fixedly installed on an outer side wall of the square casing, the sliding sleeve is located between the fixed plate and the assembling plate, the sliding rod is vertically and slidably installed in the sliding sleeve, an upper end of the sliding rod is fixedly connected to a bottom of the fixed plate, and a bottom end of the sliding rod is fixedly connected to an upper portion of the assembling plate.
As a preferable scheme of the present invention, the suspension rod type vertical adjustment assembly further includes a first proximity sensor and a second proximity sensor, the first proximity sensor is fixedly installed at the bottom of the fixing plate, the second proximity sensor is fixedly installed at the upper portion of the assembling plate, and both the first proximity sensor and the second proximity sensor are used for sensing the sliding sleeve.
As a preferable scheme of the present invention, the hydrological flow measurement assembly includes a radar current meter and a distance sensor, the radar current meter and the distance sensor are both fixedly mounted at the bottom of the mounting plate, the radar current meter is used for measuring the water flow speed, and the distance sensor is used for detecting the distance between the radar current meter and the water surface.
As a preferred scheme of the present invention, the control unit includes a fixing sleeve, a control box, a controller, a wireless communication module, a storage battery, a signal lamp, a shielding cover, and a touch display screen, the fixing sleeve is sleeved on the upright via a bolt, the control box is fixedly mounted on an outer side surface of the fixing sleeve via a connecting rod, the controller, the wireless communication module, and the storage battery are all fixedly mounted inside the control box, the signal lamp is fixedly mounted on a top of the control box, the shielding cover and the touch display screen are all fixedly mounted on an outer side surface of the control box, the touch display screen is located inside the shielding cover, and the controller is respectively connected to the horizontal driving motor, the vertical driving motor, the first proximity sensor, the second proximity sensor, the radar current meter, and the like, The distance sensor, wireless communication module the signal lamp and touch-control display screen electric connection, the battery is used for doing respectively the controller horizontal driving motor vertical driving motor first proximity sensor the second proximity sensor the radar current meter distance sensor wireless communication module the signal lamp and the touch-control display screen power supply, just the battery pass through the wire with solar cell panel electric connection.
The invention also provides a using method of the suspension rod type hydrological flow measurement device, which comprises the following steps:
the method comprises the following steps: installing, namely installing the suspension rod type hydrological flow measurement device on the bank side of a river channel, ensuring that the transverse adjustment assembly is arranged towards the water surface of the flow to be measured, excavating a foundation pit in advance during installation, pouring concrete in the foundation pit, and fixedly installing a base on the upper part of the solidified concrete by adopting expansion bolts after the concrete is solidified;
step two: debugging is carried out, working parameters of the suspension rod type hydrological flow measurement device are set through the touch display screen, meanwhile, the position of the radar current meter is adjusted through the action of the horizontal driving motor controlled by the touch display screen, so that the radar current meter is positioned right above the water surface of the flow to be measured, and then the distance between the radar current meter and the water surface of the flow to be measured is adjusted through the action of the vertical driving motor controlled by the touch display screen;
step three: the method comprises the following steps of starting current measurement, operating the suspension rod type hydrological current measurement device through a touch display screen to enter an automatic operation mode, uploading tested water velocity data to a controller by a radar current meter, processing the received water velocity data by the controller and then displaying the processed water velocity data through the touch display screen, sending the processed water velocity data to a management terminal device through a wireless communication module, monitoring the distance between the radar current meter and the water surface in real time by a distance sensor, when the distance between the radar current meter and the water surface is not within a set range, generating an electric signal by the distance sensor and uploading the electric signal to the controller, and controlling the distance between the radar current meter and the water surface of the current to be measured by the controller through a vertical driving motor.
The invention has the following beneficial effects:
1. the invention provides a suspension rod type hydrological flow measurement device, which consists of a mounting frame, a transverse adjusting component, a suspension rod type vertical adjusting component, a hydrological flow measurement component and a control unit, wherein the transverse adjusting component can be used for adjusting the position of the hydrological flow measurement component in the horizontal direction, so that the suspension rod type hydrological flow measurement device can be suitable for flow measurement of river channels with different widths, the applicability of the suspension rod type hydrological flow measurement device is improved, the position of the hydrological flow measurement component in the vertical direction can be adjusted by the suspension rod type vertical adjusting component, the distance between the hydrological flow measurement component and the water surface of a flow to be measured can be adjusted, and meanwhile, the suspension rod type vertical adjusting component can be controlled under the action of the control unit to automatically adjust the distance between the hydrological flow measurement component and the water surface of the flow to be measured so as to keep the distance between the hydrological flow measurement component and the water surface of the flow to be measured within a set range all the time, therefore, the accuracy of the water flow speed data tested by the hydrological flow measurement component is ensured;
2. the invention provides a suspension rod type hydrological flow measurement device, wherein a hydrological flow measurement component mainly comprises a radar current meter and a distance sensor, when in use, the radar current meter can be adopted to test the water flow speed of a water surface to be measured in a non-contact manner, the interference of sundries floating on the water surface on a test result can be avoided, in addition, the distance sensor is used for detecting the distance between the radar current meter and the water surface, the distance between the radar current meter and the water surface can be ensured within the range of the test distance of the radar current meter, and the accuracy of the water flow speed data tested by the radar current meter can be ensured;
3. the using method of the suspension rod type hydrological flow measurement device provided by the invention has the advantages of simple using steps, science and reasonability, can realize the purpose of remotely monitoring the water flow speed data on line, and can automatically adjust the distance between the radar current meter and the water surface of the flow to be measured so as to ensure the accuracy of the water flow speed data tested by the radar current meter.
Drawings
Fig. 1 is a schematic structural diagram of a suspension rod type hydrological flow measurement device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a suspension rod type hydrological flow measurement device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram three of the suspension rod type hydrological flow measurement device provided by the embodiment of the invention;
fig. 4 is a schematic structural diagram of a lateral adjustment assembly of a rod-suspended hydrological flow measurement device provided by an embodiment of the present invention;
fig. 5 is a first schematic view of an assembly structure of the suspension rod type vertical adjustment assembly and the hydrological flow measurement assembly according to the embodiment of the present invention;
fig. 6 is a schematic view of an assembly structure of the suspension rod type vertical adjustment assembly and the hydrological flow measurement assembly according to the embodiment of the present invention;
fig. 7 is a fourth schematic structural view of the suspension rod type hydrological flow measurement device provided by the embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the detail view A of FIG. 7;
fig. 9 is a schematic partial structural diagram of a control unit of the rod-suspended hydrological flow measurement device according to an embodiment of the present invention.
In the drawings:
1. a mounting frame; 101. a base; 102. a column; 103. a solar panel; 104. a connecting seat;
2. a lateral adjustment assembly; 201. a box body; 202. a transverse driving motor; 203. a U-shaped fixing frame; 204. a screw rod; 205. an L-shaped slider; 206. assembling a base;
3. a boom vertical adjustment assembly; 301. a square casing; 302. a rack rail; 303. sealing the housing; 304. a gear; 305. a vertical drive motor; 306. a mounting seat; 307. assembling a plate; 308. a fixing plate; 309. a slide bar; 310. a sliding sleeve; 311. a first proximity sensor; 312. a second proximity sensor;
4. a hydrological flow measurement component; 401. a radar current meter; 402. a distance sensor;
5. a control unit; 501. fixing a sleeve; 502. a connecting rod; 503. a control box; 504. a shield cover; 505. a touch display screen; 506. a bolt; 507. a signal lamp; 508. a storage battery; 509. a controller; 510. a wireless communication module; 511. a storage module; 512. and a Bluetooth module.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to fig. 1 to 9.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides a suspension rod type hydrological flow measuring device, including: the device comprises a mounting frame 1, wherein a transverse adjusting assembly 2 and a control unit 5 are installed on the mounting frame 1, a suspension rod type vertical adjusting assembly 3 is installed on the transverse adjusting assembly 2, a hydrological flow measuring assembly 4 is installed at the bottom of the suspension rod type vertical adjusting assembly 3, and the hydrological flow measuring assembly 4 is used for measuring the water flow speed;
wherein, the control unit 5 is respectively with horizontal adjusting part 2, the vertical adjusting part 3 of polished rod formula and the hydrological current surveying subassembly 4 electric connection, and the control unit 5 is used for controlling horizontal adjusting part 2, the vertical adjusting part 3 of polished rod formula and the work of hydrological current surveying subassembly 4.
The suspension rod type hydrological flow measurement device adopting the technical scheme is composed of a mounting frame 1, a transverse adjusting component 2, a suspension rod type vertical adjusting component 3, a hydrological flow measurement component 4 and a control unit 5, the position of the hydrological flow measurement component 4 in the horizontal direction can be adjusted by the transverse adjusting component 2, so that the suspension rod type hydrological flow measurement device can be suitable for flow measurement of river channels with different widths, the applicability of the suspension rod type hydrological flow measurement device is improved, the position of the hydrological flow measurement component 4 in the vertical direction can be adjusted by the suspension rod type vertical adjusting component 3, the distance between the hydrological flow measurement component 4 and the water surface of a flow to be measured can be adjusted, meanwhile, the suspension rod type vertical adjusting component 3 can be controlled to automatically adjust the distance between the hydrological flow measurement component 4 and the water surface of the flow to be measured under the action of the control unit 5 so as to keep the distance between the hydrological flow measurement component 4 and the water surface of the flow to be measured within a set range all the time, thereby ensuring the accuracy of the water flow speed data tested by the hydrological flow measurement component 4.
Specifically, as shown in fig. 1 to 3, in the present embodiment, the mounting frame 1 includes a base 101 and a pillar 102, the base 101 is horizontally disposed, a mounting hole is formed in the base 101, and the pillar 102 is vertically and fixedly mounted at an upper center position of the base 101.
Adopt above-mentioned technical scheme's mounting bracket 1 mainly comprises base 101 and stand 102, conveniently with base 101 fixed mounting on the installation ground, then utilize stand 102 installation horizontal adjusting part 2, the vertical adjusting part 3 of suspension rod formula and hydrology current surveying subassembly 4 and the control unit 5.
Specifically, as shown in fig. 1-2, in this embodiment, the mounting rack 1 further includes a solar panel 103, the solar panel 103 is fixedly mounted at the top end of the upright post 102 through a connecting seat 104, the solar panel 103 is disposed in an inclined manner, and an inclination angle of the solar panel 103 is 30-60 degrees.
Adopt above-mentioned technical scheme's mounting bracket 1 still has solar cell panel 103, and solar cell panel 103 is used for converting solar energy into the electric energy and supplies power for this suspension rod formula hydrology current surveying device for suspension rod formula hydrology current surveying device need not external power supply when coming into operation, and it is more convenient to use, and environmental protection and energy saving.
Specifically, as shown in fig. 1 to 4, in the present embodiment, in order to implement the function of lateral adjustment of the lateral adjustment assembly 2, the lateral adjustment assembly 2 is provided and includes a box 201, a U-shaped fixing frame 203, a screw rod 204, a lateral driving motor 202, and an L-shaped slider 205, the box 201 is fixedly installed on the side of the upright post 102 through an assembling seat 206, and the box 201 is disposed near the upper end of the upright post 102, the U-shaped fixing frame 203 is horizontally and fixedly installed on a side of the box 201 facing away from the upright post 102, the screw rod 204 is horizontally and rotatably installed inside the U-shaped fixing frame 203 through a bearing, the lateral driving motor 202 is fixedly installed inside the box 201, the rotating shaft of the lateral driving motor 202 is fixedly connected with one end of the screw rod 204, the L-shaped slider 205 is slidably installed inside the U-shaped fixing frame 203, and the L-shaped slider 205 is in threaded connection with the screw rod 204.
When the transverse adjusting assembly 2 adopting the technical scheme is used, the transverse driving motor 202 is used for driving the screw rod 204 to rotate, and the screw rod 204 drives the L-shaped sliding block 205 to do horizontal linear motion under the limiting action of the U-shaped fixing frame 203, so that the aim of adjusting the position of the hydrological flow measuring assembly 4 in the horizontal direction is fulfilled.
It should be noted that the transverse driving motor 202 may be a reduction motor.
Specifically, as shown in fig. 1 to 7, in the present embodiment, for the purpose of adjusting the position of the hydrographic flow-measuring assembly 4 in the vertical direction by the suspension rod type vertical adjusting assembly 3, the suspension rod type vertical adjusting assembly 3 is provided, which includes a square casing 301, a rack 302, a seal housing 303, a vertical driving motor 305, a gear 304 and an assembling plate 307, the square casing 301 is vertically and fixedly installed at one end of the L-shaped slider 205, a first through groove is opened on a side wall of the square casing 301, the rack 302 is vertically and slidably installed in the square casing 301, the seal housing 303 is fixedly installed on an outer side wall of the square casing 301 through an installation seat 306, a second through groove is opened on a side wall of the seal housing 303 facing the first through groove, the vertical driving motor 305 is fixedly installed inside the seal housing 303, the gear 304 is arranged inside the seal housing 303, and the gear 304 is fixedly installed at an end of a rotating shaft of the vertical driving motor 305, the teeth on the gear 304 sequentially pass through the second through groove and the first through groove and are meshed with the teeth on the rack 302, and the fitting plate 307 is fixedly installed at the bottom end of the rack 302.
Adopt the vertical adjusting part 3 of suspension rod formula that above-mentioned technical scheme set up mainly by square cover shell 301, rack 302, sealed casing 303, vertical driving motor 305, gear 304 and dress board 307 are constituteed, when using, utilize vertical driving motor 305 drive gear 304 to rotate, gear 304 drive rack 302 is vertical linear motion along square cover shell 301, thereby realize the purpose of the vertical adjusting part 3 of suspension rod formula regulation hydrology current surveying subassembly 4 in the position of vertical direction, in addition, sealed casing 303 forms effective protection to vertical driving motor 305, can prevent that vertical driving motor 305 from damaging because of wading, dress board 307 is used for installing hydrology current surveying subassembly 4.
It should be noted that the vertical driving motor 305 may be a reduction motor.
Specifically, as shown in fig. 1 and 5-6, in the present embodiment, in order to improve the stability of the suspension rod type vertical adjustment assembly 3, the suspension rod type vertical adjustment assembly 3 is further provided with a fixing plate 308, a sliding sleeve 310 and a sliding rod 309, the fixing plate 308 is fixedly installed at the upper end of the rack 302, the sliding sleeve 310 is fixedly installed on the outer side wall of the square casing 301, the sliding sleeve 310 is located between the fixing plate 308 and the fitting plate 307, the sliding rod 309 is vertically and slidably installed in the sliding sleeve 310, the upper end of the sliding rod 309 is fixedly connected with the bottom of the fixing plate 308, and the bottom end of the sliding rod 309 is fixedly connected with the upper portion of the fitting plate 307.
That is to say, the provided suspension rod type vertical adjustment assembly 3 further has a fixing plate 308, a sliding sleeve 310 and a sliding rod 309, and under the mutual cooperation of the fixing plate 308, the sliding sleeve 310, the sliding rod 309 and the assembling plate 307, the rack 302 can stably make a vertical linear motion along the square casing 301, so as to achieve the purpose of improving the stability of the suspension rod type vertical adjustment assembly 3.
Specifically, as shown in fig. 1 and 5-6, in the present embodiment, the suspension rod type vertical adjustment assembly 3 further includes a first proximity sensor 311 and a second proximity sensor 312, the first proximity sensor 311 is fixedly installed at the bottom of the fixing plate 308, the second proximity sensor 312 is fixedly installed at the upper portion of the assembling plate 307, and both the first proximity sensor 311 and the second proximity sensor 312 are used for sensing the sliding sleeve 310.
That is to say, the suspension rod type vertical adjustment assembly 3 is further provided with a first proximity sensor 311 and a second proximity sensor 312, and the first proximity sensor 311 and the second proximity sensor 312 are adopted to sense the position of the sliding sleeve 310, so that the rack 302 can be prevented from being separated from the square sleeve 301 due to excessive movement, and the stability of the suspension rod type vertical adjustment assembly 3 is further improved.
Specifically, as shown in fig. 1 and 6, in the present embodiment, the hydrographic flow measurement assembly 4 includes a radar current meter 401 and a distance sensor 402, the radar current meter 401 and the distance sensor 402 are both fixedly mounted at the bottom of the mounting plate 307, the radar current meter 401 is used for measuring the water flow speed, and the distance sensor 402 is used for detecting the distance between the radar current meter 401 and the water surface.
Adopt hydrology current surveying subassembly 4 that above-mentioned technical scheme set up mainly to comprise radar current meter 401 and distance sensor 402, when using, can adopt radar current meter 401 contactless to test the velocity of water of the surface of water that awaits measuring, can avoid the surface of water floated debris to cause the interference to the test result, in addition, distance sensor 402 is used for detecting the distance between radar current meter 401 and the surface of water, can guarantee that the distance between radar current meter 401 and the surface of water is at radar current meter 401 test distance within range, thereby guarantee the accuracy of the velocity of water data of radar current meter 401 test.
It should be noted that the radar current meter 401 can be selected from a radar current meter with model number of HZ-SVR-24V-100, which mainly measures the water surface flow rate by using the Doppler principle through the automatic transmitting and receiving functions of a radar wave sensor, and tests the non-contact flow online automatic monitoring function by assisting the calibration result of the flow rate relation and the test large-section data; the distance sensor 402 may be an infrared distance sensor or an ultrasonic distance sensor.
Specifically, as shown in fig. 1-2 and 4-9, in this embodiment, the control unit 5 includes a fixing sleeve 501, a control box 503, a controller 509, a wireless communication module 510, a storage battery 508, a signal lamp 507, a shielding cover 504 and a touch display screen 505, the fixing sleeve 501 is sleeved on the upright post 102 through a bolt 506, the control box 503 is fixedly installed on an outer side surface of the fixing sleeve 501 through a connecting rod 502, the controller 509, the wireless communication module 510 and the storage battery 508 are all fixedly installed inside the control box 503, the signal lamp 507 is fixedly installed on a top of the control box 503, the shielding cover 504 and the touch display screen 505 are all fixedly installed on an outer side surface of the control box 503, the touch display screen 505 is located inside the shielding cover 504, and the controller 509, the horizontal driving motor 202, the vertical driving motor 305, the first proximity sensor 311, the second proximity sensor 312, and the second proximity sensor 505 are respectively, The radar current meter 401, the distance sensor 402, the wireless communication module 510, the signal lamp 507 and the touch display screen 505 are electrically connected, the storage battery 508 is used for respectively supplying power to the controller 509, the transverse driving motor 202, the vertical driving motor 305, the first proximity sensor 311, the second proximity sensor 312, the radar current meter 401, the distance sensor 402, the wireless communication module 510, the signal lamp 507 and the touch display screen 505, and the storage battery 508 is electrically connected with the solar cell panel 103 through a lead;
the control unit 5 arranged by adopting the technical scheme mainly comprises a fixed sleeve 501, a control box 503, a controller 509, a wireless communication module 510, a storage battery 508, a signal lamp 507, a shielding cover 504 and a touch display screen 505, wherein the control box 503 is installed by matching the fixed sleeve 501, a bolt 506 and a connecting rod 502, so that the height of the control box 503 is convenient to adjust to meet the actual use requirement, the storage battery 508 is used for storing electric energy converted by the solar cell panel 103 and further used for supplying power for the suspension rod type hydrological current measuring device, the signal lamp 507 is used for displaying the working state of the suspension rod type hydrological current measuring device, the touch display screen 505 is used for displaying the operating parameters of the suspension rod type hydrological current measuring device and the operating conditions of all parts and simultaneously used for providing an operating interface for controlling the suspension rod type hydrological current measuring device, and the controller 509 is used for receiving a first proximity sensor 311, The signal data of the second proximity sensor 312, the radar current meter 401 and the distance sensor 402 are used for controlling the horizontal driving motor 202 and the vertical driving motor 305 to work, and the wireless communication module 510 is used for establishing remote communication connection between the suspension rod type hydrological current measuring device and remote management terminal equipment, so that the purpose of remote online monitoring is achieved.
In addition, as shown in fig. 1 and 9, in order to further improve the practicability of the suspension rod type hydrological flow measurement device, the control unit 5 further includes a storage module 511 and a bluetooth module 512, the storage module 511 and the bluetooth module 512 are both fixedly installed inside the control box 503, the storage module 511 and the bluetooth module 512 are both electrically connected with the controller 509, and the storage battery 508 is further used for supplying power to the storage module 511 and the bluetooth module 512. The storage module 511 is used for storing water velocity data measured by the suspension rod type hydrological flow measurement device, and the Bluetooth module 512 is used for performing near field communication connection between the suspension rod type hydrological flow measurement device and mobile phone equipment with a Bluetooth function, so that a manager can conveniently control the suspension rod type hydrological flow measurement device through the mobile phone equipment with the Bluetooth function and the like.
It should be noted that the wireless communication module 510 includes at least one of a wireless network card, a Lora communication module, an NB-iot communication module, a 4G communication module, and a 5G communication module; the storage module 511 is a storage hard disk; the controller 509 may be a PLC controller.
The invention also provides a use method of the suspension rod type hydrological flow measurement device, which comprises the following steps:
the method comprises the following steps: installing, namely installing the suspension rod type hydrological flow measurement device on the bank side of a river channel, ensuring that the transverse adjusting assembly 2 is arranged towards the water surface of the current to be measured, excavating a foundation pit in advance during installation, pouring concrete in the foundation pit, and fixedly installing the base 101 on the upper part of the concrete by adopting expansion bolts after the concrete is solidified;
step two: debugging is carried out, working parameters of the suspension rod type hydrological flow measurement device are set through the touch display screen 505, meanwhile, the position of the radar flow meter 401 is adjusted through the action of the horizontal driving motor 202 controlled by the touch display screen 505, so that the radar flow meter 401 is positioned right above the water surface of the flow to be measured, and then the distance between the radar flow meter 401 and the water surface of the flow to be measured is adjusted through the action of the vertical driving motor 305 controlled by the touch display screen 505;
step three: the flow measurement is started, the suspension rod type hydrological flow measurement device is operated through the touch display screen 505 to enter an automatic operation mode, the radar current meter 401 uploads tested water velocity data to the controller 509, the controller 509 processes the received water velocity data and then displays the processed water velocity data through the touch display screen 505, meanwhile, the processed water velocity data are sent to the management terminal device through the wireless communication module 510, the distance sensor 402 monitors the distance between the radar current meter 401 and the water surface in real time, when the distance between the radar current meter 401 and the water surface is not within a set range, the distance sensor 402 generates an electric signal and uploads the electric signal to the controller 509, the controller 509 controls the vertical driving motor 305 to act to automatically adjust the distance between the radar current meter 401 and the water surface of the flow to be measured, and therefore the accuracy of the water velocity data tested by the radar current meter 401 is guaranteed.
In summary, the suspension rod type hydrological flow measurement device provided by the embodiment has the following advantages:
1. the invention provides a suspension rod type hydrological flow measurement device which comprises an installation frame 1, a transverse adjusting component 2, a suspension rod type vertical adjusting component 3, a hydrological flow measurement component 4 and a control unit 5, wherein the transverse adjusting component 2 can be used for adjusting the position of the hydrological flow measurement component 4 in the horizontal direction, so that the suspension rod type hydrological flow measurement device can be suitable for flow measurement of river channels with different widths, the applicability of the suspension rod type hydrological flow measurement device is improved, the position of the hydrological flow measurement component 4 in the vertical direction can be adjusted by using the suspension rod type vertical adjusting component 3, the distance between the hydrological flow measurement component 4 and the water surface of a flow to be measured can be adjusted, meanwhile, the suspension rod type vertical adjusting component 3 can be controlled to automatically adjust the distance between the hydrological flow measurement component 4 and the water surface of the flow to be measured under the action of the control unit 5 so as to keep the distance between the hydrological flow measurement component 4 and the water surface of the flow to be measured within a set range all the time, therefore, the accuracy of the water flow speed data tested by the hydrological flow measurement component 4 is ensured;
2. the invention provides a suspension rod type hydrological flow measurement device, wherein a hydrological flow measurement component 4 mainly comprises a radar flow meter 401 and a distance sensor 402, when in use, the radar flow meter 401 can be used for testing the water flow speed of a water surface to be tested in a non-contact manner, the interference of sundries floating on the water surface on a test result can be avoided, in addition, the distance sensor 402 is used for detecting the distance between the radar flow meter 401 and the water surface, the distance between the radar flow meter 401 and the water surface can be ensured to be within the test distance range of the radar flow meter 401, and the accuracy of the water flow speed data tested by the radar flow meter 401 can be ensured.
3. The using method of the suspension rod type hydrological flow measurement device provided by the invention has the advantages of simple using steps, science and reasonability, can realize the purpose of remotely monitoring the water flow speed data on line, and can automatically adjust the distance between the radar current meter 401 and the water surface of the flow to be measured so as to ensure the accuracy of the water flow speed data measured by the radar current meter 401.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A rod-suspended hydrological flow measurement device, comprising:
the device comprises a mounting frame (1), wherein a transverse adjusting assembly (2) and a control unit (5) are mounted on the mounting frame (1), a suspension rod type vertical adjusting assembly (3) is mounted on the transverse adjusting assembly (2), a hydrological current measuring assembly (4) is mounted at the bottom of the suspension rod type vertical adjusting assembly (3), and the hydrological current measuring assembly (4) is used for measuring the speed of water flow;
the control unit (5) is electrically connected with the transverse adjusting assembly (2), the suspension rod type vertical adjusting assembly (3) and the hydrological current measuring assembly (4) respectively, and the control unit (5) is used for controlling the transverse adjusting assembly (2), the suspension rod type vertical adjusting assembly (3) and the hydrological current measuring assembly (4) to work.
2. The hanging rod type hydrological flow measurement device according to claim 1, wherein the mounting frame (1) comprises a base (101) and a vertical column (102), the base (101) is horizontally arranged, a mounting hole is formed in the base (101), and the vertical column (102) is vertically and fixedly mounted at the upper center of the base (101).
3. The hanging rod type hydrographic flow measuring device according to claim 2, wherein the mounting frame (1) further comprises a solar panel (103), the solar panel (103) is fixedly mounted at the top end of the upright post (102) through a connecting seat (104), the solar panel (103) is arranged in an inclined mode, and the inclination angle of the solar panel (103) is 30-60 degrees.
4. The hanging rod type hydrological flow measuring device according to claim 3, wherein the transverse adjusting assembly (2) comprises a box body (201), a U-shaped fixing frame (203), a screw rod (204), a transverse driving motor (202) and an L-shaped sliding block (205), the box body (201) is fixedly installed on the side portion of the upright post (102) through a fitting seat (206), the box body (201) is arranged close to the upper end of the upright post (102), the U-shaped fixing frame (203) is horizontally and fixedly installed on the side surface of the box body (201) opposite to the upright post (102), the screw rod (204) is horizontally and rotatably installed inside the U-shaped fixing frame (203) through a bearing, the transverse driving motor (202) is fixedly installed inside the box body (201), and the rotating shaft of the transverse driving motor (202) is fixedly connected with one end of the screw rod (204), the L-shaped sliding block (205) is slidably mounted inside the U-shaped fixing frame (203), and the L-shaped sliding block (205) is in threaded connection with the screw rod (204).
5. The hanging rod type hydrographic flow measuring device according to claim 4, wherein the hanging rod type vertical adjusting assembly (3) comprises a square casing (301), a rack (302), a sealing shell (303), a vertical driving motor (305), a gear (304) and a fitting plate (307), the square casing (301) is vertically and fixedly installed at one end of the L-shaped sliding block (205), a first through groove is opened on the side wall of the square casing (301), the rack (302) is vertically and slidably installed in the square casing (301), the sealing shell (303) is fixedly installed on the outer side wall of the square casing (301) through an installation seat (306), a second through groove is opened on the side wall of the sealing shell (303) facing the first through groove, the vertical driving motor (305) is fixedly installed inside the sealing shell (303), the gear (304) is arranged inside the sealing shell (303), the gear (304) is fixedly installed at the end part of a rotating shaft of the vertical driving motor (305), teeth on the gear (304) sequentially penetrate through the second through groove and the first through groove and are meshed with teeth on the tooth rail (302), and the assembling plate (307) is fixedly installed at the end part of the bottom end of the tooth rail (302).
6. The rod-suspended hydrological flow measuring device according to claim 5, wherein the rod-suspended vertical adjusting assembly (3) further comprises a fixing plate (308), a sliding sleeve (310) and a sliding rod (309), the fixing plate (308) is fixedly installed at the upper end of the rack (302), the sliding sleeve (310) is fixedly installed on the outer side wall of the square casing (301), the sliding sleeve (310) is located between the fixing plate (308) and the assembling plate (307), the sliding rod (309) is vertically and slidably installed in the sliding sleeve (310), the upper end of the sliding rod (309) is fixedly connected with the bottom of the fixing plate (308), and the bottom end of the sliding rod (309) is fixedly connected with the upper portion of the assembling plate (307).
7. The pendant hydrological flow measurement device of claim 6, wherein the pendant vertical adjustment assembly (3) further comprises a first proximity sensor (311) and a second proximity sensor (312), the first proximity sensor (311) being fixedly mounted at the bottom of the fixed plate (308), the second proximity sensor (312) being fixedly mounted at the upper portion of the fitting plate (307), the first proximity sensor (311) and the second proximity sensor (312) both being for sensing the sliding sleeve (310).
8. The boom hydrological flow measurement device of claim 7, wherein the hydrological flow measurement assembly (4) comprises a radar current meter (401) and a distance sensor (402), the radar current meter (401) and the distance sensor (402) are both fixedly mounted at the bottom of the fitting plate (307), the radar current meter (401) is used for measuring the water flow velocity, and the distance sensor (402) is used for detecting the distance between the radar current meter (401) and the water surface.
9. The suspension-rod-type hydrological flow measurement device according to claim 8, wherein the control unit (5) comprises a fixing sleeve (501), a control box (503), a controller (509), a wireless communication module (510), a storage battery (508), a signal lamp (507), a shielding cover (504) and a touch display screen (505), the fixing sleeve (501) is sleeved on the upright post (102) through a bolt (506), the control box (503) is fixedly installed on the outer side surface of the fixing sleeve (501) through a connecting rod (502), the controller (509), the wireless communication module (510) and the storage battery (508) are all fixedly installed inside the control box (503), the signal lamp (507) is fixedly installed on the top of the control box (503), the shielding cover (504) and the touch display screen (505) are all fixedly installed on an outer side surface of the control box (503), the touch display screen (505) is located on the inner side of the shielding cover (504), the controller (509) is respectively electrically connected with the transverse driving motor (202), the vertical driving motor (305), the first proximity sensor (311), the second proximity sensor (312), the radar current meter (401), the distance sensor (402), the wireless communication module (510), the signal lamp (507) and the touch display screen (505), the storage battery (508) is used for respectively supplying power to the controller (509), the transverse driving motor (202), the vertical driving motor (305), the first proximity sensor (311), the second proximity sensor (312), the radar current meter (401), the distance sensor (402), the wireless communication module (510), the signal lamp (507) and the touch display screen (505), and the storage battery (508) is electrically connected with the solar cell panel (103) through a lead.
10. A method of using a pendant hydrological flow measurement device of any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: installing, namely installing the suspension rod type hydrological flow measurement device on the bank side of a river channel, ensuring that the transverse adjusting assembly (2) is arranged towards the water surface of the current to be measured, excavating a foundation pit in advance during installation, pouring concrete in the foundation pit, and fixedly installing a base (101) on the upper part of the solidified concrete by adopting expansion bolts after the concrete is solidified;
step two: debugging is carried out, working parameters of the suspension rod type hydrological flow measurement device are set through the touch display screen (505), meanwhile, the touch display screen (505) controls the transverse driving motor (202) to act to adjust the position of the radar flow meter (401), so that the radar flow meter (401) is located right above the water surface of the flow to be measured, and then the touch display screen (505) controls the vertical driving motor (305) to act to adjust the distance between the radar flow meter (401) and the water surface of the flow to be measured;
step three: the method comprises the steps that flow measurement is started, the suspension rod type hydrological flow measurement device is operated through a touch display screen (505) to enter an automatic operation mode, a radar flow meter (401) uploads tested water velocity data to a controller (509), the controller (509) processes the received water velocity data and then displays the processed water velocity data through the touch display screen (505), meanwhile, the processed water velocity data are sent to a management terminal device through a wireless communication module (510), a distance sensor (402) monitors the distance between the radar flow meter (401) and the water surface in real time, when the distance between the radar flow meter (401) and the water surface is not within a set range, the distance sensor (402) generates an electric signal and uploads the electric signal to the controller (509), and the controller (509) controls a vertical driving motor (305) to act to automatically adjust the distance between the radar flow meter (401) and the water surface of the flow to be measured.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111185006.7A CN113945918A (en) | 2021-10-12 | 2021-10-12 | Suspension rod type hydrological flow measurement device and use method thereof |
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| CN202111185006.7A CN113945918A (en) | 2021-10-12 | 2021-10-12 | Suspension rod type hydrological flow measurement device and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494492A (en) * | 2022-10-13 | 2022-12-20 | 江苏雨能水利工程有限公司 | Laser ranging control water flow radar and method for measuring water flow speed |
| CN116298361A (en) * | 2023-05-19 | 2023-06-23 | 江苏雨能水利工程有限公司 | Be used for on-vehicle removal current measurement radar of hydrology |
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2021
- 2021-10-12 CN CN202111185006.7A patent/CN113945918A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494492A (en) * | 2022-10-13 | 2022-12-20 | 江苏雨能水利工程有限公司 | Laser ranging control water flow radar and method for measuring water flow speed |
| CN115494492B (en) * | 2022-10-13 | 2023-11-07 | 江苏雨能水利工程有限公司 | Laser ranging control water flow radar and method for measuring water flow speed |
| CN116298361A (en) * | 2023-05-19 | 2023-06-23 | 江苏雨能水利工程有限公司 | Be used for on-vehicle removal current measurement radar of hydrology |
| CN116298361B (en) * | 2023-05-19 | 2023-08-29 | 江苏雨能水利工程有限公司 | Be used for on-vehicle removal current measurement radar of hydrology |
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