CN112034200B - Propeller type water flow speed metering device - Google Patents
Propeller type water flow speed metering device Download PDFInfo
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- CN112034200B CN112034200B CN202010916889.3A CN202010916889A CN112034200B CN 112034200 B CN112034200 B CN 112034200B CN 202010916889 A CN202010916889 A CN 202010916889A CN 112034200 B CN112034200 B CN 112034200B
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- water flow
- machine body
- control
- propeller type
- driving motor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
Abstract
The invention relates to the technical field of water body experiment detection equipment, and discloses a propeller type water flow speed metering device which comprises a machine body, a control cabin and a water flow measuring instrument, wherein the control cabin is provided with a water flow measuring device; a group of driving motors II with the output ends facing upwards are fixedly installed at the top of the machine body, lifting propellers for controlling the machine body to lift up and down are rotatably connected to the top of the driving motors II, and three groups of left and right propellers are arranged on the outer ring curved surface of the machine body at equal intervals; the bottom middle part of organism has seted up a set of circular storage bin downwards, the interior top fixed mounting in storage bin has a set of and control panel electric connection's electric lift, and electric lift's bottom is connected with the telescopic link, and the bottom fixed mounting of telescopic link has the measurement installation pole, the symmetrical fixed mounting of lateral wall has two sets of rivers measuring apparatu even with the control panel electricity about the lower part of measurement installation pole. The invention has the advantages that: remote control, stability is high, and detection range is wide, and the security is high.
Description
Technical Field
The invention relates to the technical field of water body experiment detection equipment, in particular to a propeller type water flow speed metering device.
Background
The importance of water flow speed detection is reflected not only in hydraulic engineering, but also in the aspect of life. For example, the importance of water flow detection in projects such as water transportation, marine rescue, energy development, and water tourism facilities is self-evident.
The existing water flow detection device is mostly directly inserted into water to detect the water speed in a manual control mode, firstly, the operation application range is limited in the mode, the device cannot be used for smoothly measuring certain deep rivers or water flows, and in addition, when the river flow speed in the same area is detected, the detection device is difficult to adjust at any time due to the fact that the length of the detection device is difficult to adjust at any time, the detection device is inconvenient to detect the flow speed at different depths in the same position, the detection precision is poor, and the applicability is general.
Disclosure of Invention
The present invention is directed to a propeller type water flow rate measuring device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a propeller type water flow speed metering device comprises a machine body, a control cabin and a water flow measuring instrument; the organism sets up to disc type structure and the top fixed mounting of organism has a set of control cabin, and the inside left side fixed mounting in control cabin has the control panel that is used for controlling the operation of whole device part, the top of control panel electric connection that makes progress has the wireless transceiver that is used for wireless receiving and dispatching remote signal, and the operator of being convenient for through the setting of control panel passes through remote control controlling means's operation. A group of driving motors II with the output ends facing upwards are fixedly mounted at the top of the machine body, and lifting propellers used for controlling the machine body to ascend and descend are rotatably connected to the top of each driving motor II. The machine body is driven to move through the lifting propeller, so that the machine body can be conveniently moved to a required position to detect water flow. Three groups of left and right propellers are arranged on the outer ring curved surface of the machine body at equal intervals, the inner sides of the left and right propellers penetrate through the side wall of the machine body through the rotation shaft in a movable mode and are connected with a first driving motor fixed inside the machine body in a rotating mode, and a sealing plate used for preventing water flow inside the machine body from flowing in and out is arranged at the joint of the rotation shaft and the side wall of the machine body. Because the left and right propellers of the three groups are uniformly distributed on the outer side of the machine body, the machine body can be kept stable when the machine body stops in a larger water flow. The first driving motor and the second driving motor are both electrically connected with the control board, so that the rotating speeds of the left propeller, the right propeller and the lifting propeller can be controlled through external remote control, the rotating speeds of the left propeller and the right propeller can be adjusted to enable the machine body to be stable in a river at any water speed, and when the machine body needs to be moved, the rotating speeds of the left propeller and the right propeller can be controlled to drive the machine body.
A set of circular storage bin has been seted up downwards at the end middle part of organism, the interior top fixed mounting in storage bin has a set of electric lift with control panel electric connection, and electric lift's bottom is connected with the telescopic link, and the bottom fixed mounting of telescopic link has the measurement installation pole, through reciprocating of electric lift control telescopic link to the different degree of depth in the adjustment measurement installation pole position river. The lateral wall symmetry fixed mounting has two sets of rivers measuring apparatuss of even with the control panel electricity about the lower part of measurement installation pole, but through rivers measuring apparatuss direct detection water speed.
As a further scheme of the invention: and a circle of protective cover with the bottom fixed at the top of the control cabin is fixedly arranged on the outer side of the second driving motor, and the protective cover is arranged to prevent the second driving motor from being impacted by the flow in a river.
As a further scheme of the invention: the left side and the right side of the bottom of the storage bin are connected with two groups of spring plates in a split mode through the spring, and the spring plates are always in a horizontal state of closing the storage bin when not being pushed by the outside.
As a further scheme of the invention: the electric elevator, the driving motor II and the driving motor I are all set to be waterproof motors.
As a further scheme of the invention: the side wall of the front part of the metering installation rod positioned in the middle of the two water flow measuring instruments is connected with a group of water flow detection plates in a rotating mode through a rotating rod, the top of the rotating rod is connected with a swing motor which is electrically connected with a control plate and fixed on the side wall of the metering installation rod in a rotating mode, and the swing motor is started to control the swing of the rotating rod, so that the using angle of the water flow detection plates is adjusted. The rivers measuring channel that runs through about the interior middle part of rivers measuring plate is seted up, because the rivers measuring plate sets up the middle part at two sets of rivers measuring apparatu, when needs carry out the water yield to rivers and detect time measuring, rotate rivers measuring channel to the angle that is parallel to each other with rivers measuring apparatu, then through rivers middle part in the rivers measuring channel, then the water speed that rivers measuring apparatu detected is equal to the water speed through rivers measuring channel inside, because rivers measuring channel's area is known, consequently the product that can directly pass through the water speed and rivers measuring channel's area through the inside water yield of rivers measuring channel reachs. Therefore, the device can detect the water speed at different positions in the river and can also detect the water quantity at the corresponding position as required.
As a further scheme of the invention: the one side that the rivers pick-up plate is close to measurement installation pole lateral wall is seted up the caulking groove the same with measurement installation pole lateral wall arc, when the rivers pick-up plate does not use, can directly drive the rivers pick-up plate through swing motor and rotate the stable laminating of rivers pick-up plate on the lateral wall of measurement installation pole to remain stable.
As a still further scheme of the invention: the bottom of the metering installation rod is fixedly provided with a group of weeders electrically connected with the control board, the bottom of each weeder is rotatably connected with a group of spiral weeding blades used for cutting weeds in a river through a rotating shaft, and when the metering installation rod moves up and down in the river to detect the water velocities at different positions, garbage such as weeds and the like which obstruct the movement of the metering installation rod can exist in the river, so that the resistance to the metering installation rod can be reduced through the cutting and crushing of the spiral weeding blades.
Compared with the prior art, the invention has the beneficial effects that: three groups of left and right propellers which are equally spaced and lifting propellers for controlling lifting are arranged on the outer side of the machine body, so that the machine body can always stay in water stably by reasonably adjusting the rotating speeds of the three groups of left and right propellers no matter how large the water flow is, and the detection of any water speed in a river is facilitated;
the electric elevator is arranged to control the lifting of the metering installation rod, so that when the water flow measuring instrument and the like are not used as required, the water flow measuring instrument and the like can be directly stored in the storage bin, and when the lifting propeller is adjusted to a large height, the electric elevator is used to control the water flow measuring instrument to detect and adjust the water speed of a certain small height water level in water, so that the rapid water speed detection is facilitated;
The water flow detection plates capable of swinging are arranged in the middle of the two water flow measuring instruments, and then the water flow is measured and calculated through the water speed detected by the water flow measuring instruments and the water passing through the water flow detection channels in the water flow detection plates, so that the use function of the device can be further improved;
the bottom of the metering installation rod is provided with a group of components for controlling the spiral weeding blades to rotate so as to cut and crush impurities such as weeds and the like when the metering installation rod moves downwards, so that the damage of the impurities in rivers to the movement of the metering installation rod is reduced;
the invention has the advantages that: remote control, stability is high, and detection range is wide, and the security is high.
Drawings
Fig. 1 is a schematic external perspective view of a propeller-type water flow rate measuring device.
Fig. 2 is a rear view of the internal structure of a propeller type water flow rate measuring device.
Fig. 3 is a left side view of a propeller type water flow rate measuring device.
Fig. 4 is a schematic top view of a propeller-type water flow rate measuring device.
Wherein: the device comprises a machine body 10, a control cabin 11, a protective cover 12, a lifting propeller 13, a left propeller and a right propeller 14, a telescopic rod 15, a metering installation rod 16, a spiral weeding blade 17, a weeding machine 18, a water flow measuring instrument 19, a water flow detecting plate 20, a water flow detecting channel 21, a swing motor 22, a storage bin 23, a spring plate 24, a first driving motor 25, a control plate 26, a wireless transceiver 27, an electric lifter 28, a second driving motor 29 and a sealing plate 30.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-4, a propeller-type water flow rate measuring device includes a body 10, a control cabin 11, and a water flow measuring instrument 19; organism 10 sets up to disc type structure and organism 10's top fixed mounting has a set of control cabin 11, and the inside left side fixed mounting of control cabin 11 has a control panel 26 that is used for controlling the operation of whole device part, the top of control panel 26 upwards electric connection has a wireless transceiver 27 that is used for wireless receiving and dispatching remote signal, and the operation of the operator of being convenient for through remote control controlling means through the setting of control panel 26. A group of driving motors II 29 with output ends facing upwards are fixedly installed at the top of the machine body 10, and the top of the driving motors II 29 is rotatably connected with a lifting propeller 13 used for controlling the machine body 10 to lift up and down. The machine body 10 is driven to move by the lifting propeller 13, so that the machine body 10 is moved to a required position for water flow detection. And a circle of protective cover 12 with the bottom fixed at the top of the control cabin 11 is fixedly arranged outside the second driving motor 29, and the protective cover 12 is arranged for preventing the flow in the river from impacting the second driving motor 29. Three groups of left and right propellers 14 are arranged on the outer ring curved surface of the machine body 10 at equal intervals, the inner sides of the left and right propellers 14 are rotatably connected with a first driving motor 25 fixed inside the machine body 10 by a rotating shaft movably penetrating through the side wall of the machine body 10, and a sealing plate 30 for preventing water inside the machine body 10 from flowing in and out is arranged at the joint of the rotating shaft and the side wall of the machine body 10. The three groups of left and right propellers 14 are uniformly distributed on the outer side of the machine body 10, so that the machine body 10 can be kept stable when being stopped in a large water flow. The first driving motor 25 and the second driving motor 29 are electrically connected to the control board 26, so that the rotating speeds of the left and right propellers 14 and the lifting propeller 13 can be controlled remotely through the outside, the rotating speeds of the three groups of left and right propellers 14 are adjusted, the machine body 10 can be kept stable in a river at any water speed, and when the machine body 10 needs to be moved, the rotating speeds of the three groups of left and right propellers 14 are controlled to drive.
A group of circular storage bin 23 is arranged downwards in the middle of the bottom of the machine body 10, two groups of spring plates 24 are connected to the left side and the right side of the bottom of the storage bin 23 in a split manner through a clockwork spring in a rotating manner, and when the spring plates 24 are not subjected to external thrust, the storage bin 23 is always in a horizontal state. The interior top fixed mounting of storage bin 23 has a set of electric lift 28 with control panel 26 electric connection, and electric lift 28's bottom is connected with telescopic link 15, and telescopic link 15's bottom fixed mounting has measurement installation pole 16, through reciprocating of electric lift 28 control telescopic link 15 to the different degree of depth in the 16 positions river water of adjustment measurement installation pole. The electric elevator 28, the second driving motor 29 and the first driving motor 25 are all set to be waterproof motors. Two sets of water flow measuring instruments 19 electrically connected with the control panel 26 are symmetrically and fixedly mounted on the left and right side walls of the lower portion of the metering mounting rod 16, and the water speed can be directly detected through the water flow measuring instruments 19. The side wall of the front portion of the metering installation rod 16 in the middle of the two water flow measuring instruments 19 is rotatably connected with a group of water flow detection plates 20 through a rotating rod, the top of the rotating rod is rotatably connected with a swing motor 22 which is electrically connected with a control plate 26 and fixed on the side wall of the metering installation rod 16, and the swing motor 22 is started to control the swing of the rotating rod, so that the using angle of the water flow detection plates 20 is adjusted. Rivers measuring channel 21 that runs through about rivers measuring plate 20's interior middle part is seted up, because rivers measuring plate 20 sets up the middle part at two sets of rivers measuring apparatu 19, when needs carry out the water yield to rivers and detect, rotate rivers measuring channel 21 to the angle that is parallel to each other with rivers measuring apparatu 19, then through rivers middle part in rivers measuring channel 21, then the water velocity that rivers measuring apparatu 19 detected is equal to through the inside water velocity of rivers measuring channel 21, because rivers measuring channel 21's area is known, consequently, the product that can directly pass through water velocity and rivers measuring channel 21's area through the inside water yield of rivers measuring channel 21 reachs. Therefore, the device can detect the water speed at different positions in the river and can detect the water quantity at the corresponding position as required. The same caulking groove of measurement installation pole 16 lateral wall arc is seted up to the one side that rivers detection plate 20 is close to measurement installation pole 16 lateral wall, when rivers detection plate 20 did not use, can directly drive rivers detection plate 20 through swing motor 22 and rotate the stable laminating of rivers detection plate 20 on the lateral wall of measurement installation pole 16 to remain stable.
Example two
In the first embodiment, a set of weeding machines 18 electrically connected with the control board 26 is fixedly installed at the bottom of the metering installation rod 16, a set of spiral weeding blades 17 for cutting weeds in a river are rotatably connected to the bottom of the weeding machines 18 through rotating shafts, when the metering installation rod 16 moves up and down in the river to detect water speeds at different positions, garbage such as weeds and the like which can block the movement of the metering installation rod 16 can exist in the river, and the resistance to the metering installation rod 16 can be reduced through the cutting and crushing of the spiral weeding blades 17.
The working principle of the invention is as follows: when the device is used, firstly, the machine body 10 is moved to a river with the water speed to be measured by utilizing the remote control function of the wireless transceiver 27 and controlling the driving motor I25 and the driving motor II 29 which drive the left and right propellers 14 and the lifting propeller 13 to operate, then, when the destination is reached, the rotating speeds of the three groups of left and right propellers 14 are adjusted to the size which can be kept stable under the driving of water flow, the motorized lift 28 is then activated to extend the telescoping pole 15 downwardly from the storage bin 23, thereby moving the metering mounting bar 16 to the appropriate depth, at which time the water velocity is detected directly by the water flow meter 19, then the water flow detecting plate 20 is swung to an angle parallel to the water flow measuring instrument 19 by starting the swing motor 22, the amount of water in the river is obtained by passing the river through the water flow detection passage 21 and then multiplying the water velocity by the area of the water flow detection passage 21.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A propeller type water flow speed metering device comprises a machine body (10), a control cabin (11) and a water flow measuring instrument (19); the multifunctional remote control device is characterized in that the machine body (10) is of a disc-shaped structure, a group of control cabin (11) is fixedly mounted at the top of the machine body (10), a control panel (26) used for controlling the whole device to run is fixedly mounted on the left inside of the control cabin (11), the top of the control panel (26) is upwards electrically connected with a wireless transceiver (27) used for wirelessly receiving and transmitting remote signals, a group of driving motors II (29) with upward output ends are fixedly mounted at the top of the machine body (10), the top of the driving motors II (29) is rotatably connected with lifting propellers (13) used for controlling the machine body (10) to ascend and descend, three groups of left and right propellers (14) are arranged on the outer ring curved surface of the machine body (10) at equal intervals, the inner sides of the left and right propellers (14) penetrate through the side wall of the machine body (10) through rotation of a rotating shaft to be connected with a driving motor I (25) fixed inside the machine body (10), a sealing plate (30) used for preventing water flow in and out of the machine body (10) is arranged at the joint of the rotating shaft and the side wall of the machine body (10), and the driving motor I (25) and the driving motor II (29) are both electrically connected with the control plate (26); a set of circular storage compartment (23) has been seted up downwards at the end middle part of organism (10), the interior top fixed mounting of storage compartment (23) has a set of electric lift (28) with control panel (26) electric connection, and the bottom of electric lift (28) is connected with telescopic link (15), and the bottom fixed mounting of telescopic link (15) has measurement installation pole (16), the symmetrical fixed mounting of lateral wall has two sets of rivers measuring apparatu (19) of electricity even with control panel (26) about the lower part of measurement installation pole (16).
2. Propeller type water flow rate measuring device according to claim 1, characterized in that a ring of protective cover (12) fixed at the bottom of the control cabin (11) is fixedly installed outside the second driving motor (29).
3. Propeller type water flow rate measuring device according to claim 2, characterised in that two sets of spring plates (24) are connected to the bottom of the storage compartment (23) in a side-by-side manner by a clockwork spring.
4. A propeller type water flow rate measuring device according to claim 3, wherein the electric elevator (28), the second driving motor (29) and the first driving motor (25) are all provided as waterproof motors.
5. The propeller type water flow speed metering device according to claim 4, wherein a set of water flow detecting plate (20) is rotatably connected to the side wall of the front portion of the metering installation rod (16) located in the middle of the two sets of water flow measuring instruments (19) through a rotating rod, the top of the rotating rod is rotatably connected to a swing motor (22) which is electrically connected with the control plate (26) and fixed on the side wall of the metering installation rod (16), the inner middle portion of the water flow detecting plate (20) is provided with a water flow detecting channel (21) which penetrates left and right, when the water flow is required to be detected, the water flow detecting channel (21) is rotated to an angle parallel to the water flow measuring instruments (19), then the water flow passes through the inner middle portion of the water flow detecting channel (21), and then the water flow detected by the water flow measuring instruments (19) is equal to the water flow passing through the inner portion of the water flow detecting channel (21), since the area of the water flow detection channel (21) is known, the amount of water passing through the interior of the water flow detection channel (21) can be directly obtained by multiplying the water speed by the area of the water flow detection channel (21).
6. The propeller type water flow speed metering device is characterized in that one surface, close to the side wall of the metering installation rod (16), of the water flow detection plate (20) is provided with a caulking groove with the same arc shape as the side wall of the metering installation rod (16), when the water flow detection plate (20) is not used, the water flow detection plate (20) can be directly driven by the swing motor (22) to rotate to stably attach the water flow detection plate (20) to the side wall of the metering installation rod (16), and therefore stability is kept.
7. A propeller type water flow rate measuring device according to claim 1 or 2, wherein a group of weeder (18) electrically connected with the control plate (26) is fixedly installed at the bottom of the measuring installation rod (16), and a group of spiral weeding blades (17) for cutting weeds in rivers are rotatably connected to the bottom of the weeder (18) through a rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010916889.3A CN112034200B (en) | 2020-09-03 | 2020-09-03 | Propeller type water flow speed metering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916889.3A CN112034200B (en) | 2020-09-03 | 2020-09-03 | Propeller type water flow speed metering device |
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| CN112034200A CN112034200A (en) | 2020-12-04 |
| CN112034200B true CN112034200B (en) | 2022-07-19 |
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| CN202010916889.3A Active CN112034200B (en) | 2020-09-03 | 2020-09-03 | Propeller type water flow speed metering device |
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| CN210803510U (en) * | 2019-05-27 | 2020-06-19 | 四川大序环境建设有限公司 | Device for rapidly measuring flow velocity |
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| BE332831A (en) * | 1925-03-16 | |||
| KR100474372B1 (en) * | 2002-08-01 | 2005-03-10 | 명남재 | Propeller type current meter and its current measurement method |
| CN104597285B (en) * | 2015-02-08 | 2018-06-05 | 德州学院 | Anti- sundries winds rivers and canals flow rate of water flow measuring instrument |
| CN107150801A (en) * | 2016-03-03 | 2017-09-12 | 上海奥科赛飞机有限公司 | Use rotary wing aircraft in a kind of land, water and air three |
| DE102016119152B4 (en) * | 2016-10-07 | 2018-12-27 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Wind measurement by means of a multicopter |
| CN207318522U (en) * | 2017-11-08 | 2018-05-04 | 哈尔滨市水务科学研究院 | A kind of improved flow velocity of river measurement device |
| CN207557289U (en) * | 2017-12-01 | 2018-06-29 | 云南森雅环保科技有限公司 | A kind of smart electronics current meter |
| CN109163709A (en) * | 2018-08-29 | 2019-01-08 | 上海华测导航技术股份有限公司 | A kind of measurement method of unmanned boat integration underwater topography |
| CN210154776U (en) * | 2019-05-13 | 2020-03-17 | 合肥工业大学 | Water tank flow velocity measuring system |
| CN210465475U (en) * | 2019-09-11 | 2020-05-05 | 广州飞创嘉佑科技有限公司 | Velocity measurement unmanned aerial vehicle |
| CN111175532B (en) * | 2020-01-14 | 2021-07-23 | 沧州昊海水利工程质量检测有限公司 | Portable water flow velocity measuring device for water conservancy detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB741161A (en) * | 1952-05-14 | 1955-11-30 | Brandt Soc Nouv Ets | Improvements in or relating to anemometric devices |
| CN210803510U (en) * | 2019-05-27 | 2020-06-19 | 四川大序环境建设有限公司 | Device for rapidly measuring flow velocity |
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