CN221124619U - Novel ultrasonic Doppler current meter - Google Patents
Novel ultrasonic Doppler current meter Download PDFInfo
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- CN221124619U CN221124619U CN202322683307.3U CN202322683307U CN221124619U CN 221124619 U CN221124619 U CN 221124619U CN 202322683307 U CN202322683307 U CN 202322683307U CN 221124619 U CN221124619 U CN 221124619U
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- 238000012544 monitoring process Methods 0.000 abstract description 6
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a novel ultrasonic Doppler current meter, which comprises a movable carrier, a control mechanism, a take-up and pay-off mechanism, a controller and an ultrasonic flow rate detection probe control mechanism, wherein the ultrasonic flow rate detection probe control mechanism comprises a base, a turntable, a rotating motor, a first mechanical arm, a second mechanical arm and a third mechanical arm; the movable carrier can move the device to the water area to be detected, a cable between the controller and the ultrasonic flow rate detection probe is arranged in the winding and unwinding mechanism, winding and unwinding control of the cable is realized through the winding and unwinding mechanism, the detection depth of the ultrasonic flow rate detection probe is further controlled, the rotating motor drives the rotary table to rotate, the detection direction of the ultrasonic flow rate detection probe can be controlled, and the ultrasonic flow rate detection probe can be flexibly moved under the cooperative control of the first mechanical arm, the second mechanical arm and the third mechanical arm, so that the ultrasonic flow rate detection probe can be suitable for river hydrologic monitoring of different types.
Description
Technical Field
The utility model relates to the field of ultrasonic Doppler flowmeters, in particular to a novel ultrasonic Doppler flowmeter.
Background
The Doppler flow velocity meter is an acoustic flow measuring device, does not disturb water flow, can rapidly measure water depth profile data, and can observe wave elements and the like by adding depth measuring and wave processing software. Doppler flowmeters are widely used for hydrologic condition investigation and research of oceans, rivers, dams and the like. The working modes can be divided into a ship-borne type and a bottom-supported type, and the common working modes are the ship-borne type. When the bottom-sitting or navigation Doppler flow velocity meter works, the Doppler flow velocity meter and the observation support are easily affected by aquatic plants, bamboo poles for cultivation, anchor ropes and the like, so that the quality of measured data is unqualified, and instruments and cables can be damaged when serious. For the hydrologic monitoring of the more remote river, the monitoring modes of the sitting-bottom type and the walking-navigation type are not suitable, and the instrument is usually placed in the water for detection by manually launching the water, so that the measuring effect is poor and the risk is high.
Disclosure of utility model
First, the technical problem to be solved
In order to solve the problems in the prior art, the utility model provides a novel ultrasonic Doppler current meter.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
A novel ultrasonic Doppler current meter comprises a movable carrier, a control mechanism, a take-up and pay-off mechanism, a controller and an ultrasonic flow rate detection probe;
The control mechanism, the winding and unwinding mechanism and the controller are all arranged above the movable carrier;
the controller is connected with the ultrasonic flow velocity detection probe through a cable;
The control mechanism comprises a base, a turntable, a rotating motor, a first mechanical arm, a second mechanical arm and a third mechanical arm;
the turntable is arranged above the base;
The rotating motor is arranged in the base and is connected with the turntable;
The first mechanical arm, the second mechanical arm and the third mechanical arm are connected in sequence, the front end of the first mechanical arm is connected with the turntable, the rear end of the third mechanical arm is fixedly connected with the wire winding and unwinding mechanism, and the connection points of the first mechanical arm, the second mechanical arm and the third mechanical arm are connected through driving joints.
Preferably, the winding and unwinding mechanism comprises a connecting plate and a control assembly;
the surface of the connecting plate is provided with a wire outlet hole;
The control assembly is provided with two groups which are symmetrically arranged at two sides of the wire outlet hole, and comprises a fixed plate, a motor and a roller;
the fixed plate is fixedly connected with the connecting plate;
The motor is arranged at the bottom of the fixed plate;
The roller is connected with the motor, and the outer wall of the roller is provided with an annular groove matched with the cable.
Preferably, the device further comprises a moving mechanism, wherein the moving mechanism comprises a screw rod, a control motor, a moving block and a moving plate;
The movable carrier is provided with a guide rail, and the screw rod is arranged in the guide rail;
The control motor is connected with one end of the screw rod;
The moving block is connected to the screw rod in a threaded manner;
the movable plate is fixed on the movable block, and the control mechanism is arranged on the movable plate.
(III) beneficial effects
The utility model has the beneficial effects that: by adopting the technical scheme, the mobile carrier can move the device to the water area to be detected, the cable between the controller and the ultrasonic flow velocity detection probe is arranged in the winding and unwinding mechanism, the winding and unwinding control of the cable is realized through the winding and unwinding mechanism, the detection depth of the ultrasonic flow velocity detection probe is further controlled, the rotating motor drives the rotating disc to rotate, the detection direction of the ultrasonic flow velocity detection probe can be controlled, and the ultrasonic flow velocity detection probe can be flexibly moved under the cooperative control of the first mechanical arm, the second mechanical arm and the third mechanical arm, so that the ultrasonic flow velocity detection probe can be suitable for river hydrologic monitoring of different rivers.
Drawings
FIG. 1 is a schematic diagram of a novel ultrasonic Doppler velocimeter;
FIG. 2 is a schematic diagram of the internal structure of a novel ultrasonic Doppler velocimeter;
FIG. 3 is a schematic diagram of a control mechanism;
FIG. 4 is a second schematic structural view of the control mechanism;
fig. 5 is a schematic structural view of the take-up and pay-off mechanism.
[ Reference numerals description ]
1. Moving the carrier;
2. a moving mechanism;
21. controlling a motor; 22. a moving block; 23. a moving plate; 24. a screw rod;
3. A controller;
4. A control mechanism;
41. A base; 42. a rotating electric machine; 43. a turntable; 44. a first mechanical arm; 45. a second mechanical arm; 46. a third mechanical arm;
5. A winding and unwinding mechanism;
51. A connecting plate; 52. a motor; 53. a fixing plate; 54. a roller;
6. An ultrasonic flow rate detection probe.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
Referring to fig. 1 to 5, the present utility model provides a novel ultrasonic doppler flow velocity meter, which includes a mobile carrier 1, a control mechanism 4, a take-up and pay-off mechanism 5, a controller 3 and an ultrasonic flow velocity detection probe 6;
The control mechanism 4, the take-up and pay-off mechanism 5 and the controller 3 are all arranged above the movable carrier 1;
the controller 3 is connected with the ultrasonic flow rate detection probe 6 through a cable;
the control mechanism 4 comprises a base 41, a turntable 43, a rotating motor 42, a first mechanical arm 44, a second mechanical arm 45 and a third mechanical arm 46;
The turntable 43 is mounted above the base 41;
the rotating motor 42 is installed in the base 41 and connected to the turntable 43;
The first mechanical arm 44, the second mechanical arm 45 and the third mechanical arm 46 are sequentially connected, the front end of the first mechanical arm 44 is connected with the turntable 43, the rear end of the third mechanical arm 46 is fixedly connected with the pay-off and take-up mechanism 5, and connection points of the first mechanical arm 44, the second mechanical arm 45 and the third mechanical arm 46 are connected through driving joints.
When the ultrasonic flow velocity detection device is used, the mobile carrier 1 can move the device to the water area to be detected, a cable between the controller 3 and the ultrasonic flow velocity detection probe 6 is arranged in the winding and unwinding mechanism 5, winding and unwinding control of the cable is realized through the winding and unwinding mechanism 5, the detection depth of the ultrasonic flow velocity detection probe 6 is further controlled, the rotating motor 42 drives the rotating disc 43 to rotate, the detection direction of the ultrasonic flow velocity detection probe 6 can be controlled, and the ultrasonic flow velocity detection probe 6 can be flexibly moved under the cooperative control of the first mechanical arm 44, the second mechanical arm 45 and the third mechanical arm 46, so that the ultrasonic flow velocity detection probe 6 can be suitable for different river hydrologic monitoring.
Referring to fig. 5, in the present embodiment, the pay-off and take-up mechanism 5 includes a connection board 51 and a control component;
The surface of the connecting plate 51 is provided with a wire outlet hole;
The control assembly is provided with two groups which are symmetrically arranged at two sides of the wire outlet hole, and comprises a fixed plate 53, a motor 52 and a roller 54;
the fixing plate 53 is fixedly connected with the connecting plate 51;
The motor 52 is installed at the bottom of the fixed plate 53;
The roller 54 is connected with the motor 52, and an annular groove adapted to the cable is formed in the outer wall of the roller 54;
When the ultrasonic flow velocity detection probe is used, the cable is clamped by the rollers 54 of the two groups of control components together, and then the rollers 54 are driven to rotate by the motor 52, so that the winding and unwinding control of the cable is realized, and the detection depth of the ultrasonic flow velocity detection probe 6 is controlled.
Referring to fig. 2, in the present embodiment, a moving mechanism 2 is further included, the moving mechanism 2 includes a screw 24, a control motor 21, a moving block 22, and a moving plate 23;
The movable carrier 1 is provided with a guide rail, and the screw rod 24 is arranged in the guide rail;
the control motor 21 is connected with one end of the screw rod 24;
the moving block 22 is connected to the screw rod 24 in a threaded manner;
the moving plate 23 is fixed on the moving block 22, and the control mechanism 4 is installed on the moving plate 23;
When the control mechanism is used, the motor 21 is controlled to drive the screw rod 24 to rotate, and then the moving block 22 is controlled to move along the length direction of the screw rod 24, so that the position of the control mechanism 4 can be adjusted, and the control mechanism is more flexible to use.
The working principle of the utility model is as follows:
The mobile carrier 1 can move the device to the water area to be detected, a cable between the controller 3 and the ultrasonic flow rate detection probe 6 is arranged in the winding and unwinding mechanism 5, winding and unwinding control of the cable is realized through the winding and unwinding mechanism 5, the detection depth of the ultrasonic flow rate detection probe 6 is further controlled, the rotating motor 42 drives the rotating disc 43 to rotate, the detection direction of the ultrasonic flow rate detection probe 6 can be controlled, and the ultrasonic flow rate detection probe 6 can be flexibly moved under the cooperative control of the first mechanical arm 44, the second mechanical arm 45 and the third mechanical arm 46, so that the ultrasonic flow rate detection probe 6 can be suitable for monitoring different river hydrologics.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent changes made by the description of the utility model and the accompanying drawings, or direct or indirect application in the relevant art, are intended to be included within the scope of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The novel ultrasonic Doppler flow velocity meter is characterized by comprising a movable carrier, a control mechanism, a wire winding and unwinding mechanism, a controller and an ultrasonic flow velocity detection probe;
The control mechanism, the winding and unwinding mechanism and the controller are all arranged above the movable carrier;
the controller is connected with the ultrasonic flow velocity detection probe through a cable;
The control mechanism comprises a base, a turntable, a rotating motor, a first mechanical arm, a second mechanical arm and a third mechanical arm;
the turntable is arranged above the base;
The rotating motor is arranged in the base and is connected with the turntable;
The first mechanical arm, the second mechanical arm and the third mechanical arm are connected in sequence, the front end of the first mechanical arm is connected with the turntable, the rear end of the third mechanical arm is fixedly connected with the wire winding and unwinding mechanism, and the connection points of the first mechanical arm, the second mechanical arm and the third mechanical arm are connected through driving joints.
2. The novel ultrasonic Doppler velocimeter of claim 1, wherein the take-up and pay-off mechanism comprises a connecting plate and a control assembly;
the surface of the connecting plate is provided with a wire outlet hole;
The control assembly is provided with two groups which are symmetrically arranged at two sides of the wire outlet hole, and comprises a fixed plate, a motor and a roller;
the fixed plate is fixedly connected with the connecting plate;
The motor is arranged at the bottom of the fixed plate;
The roller is connected with the motor, and the outer wall of the roller is provided with an annular groove matched with the cable.
3. The novel ultrasonic Doppler velocimeter of claim 1, further comprising a moving mechanism, wherein the moving mechanism comprises a screw rod, a control motor, a moving block and a moving plate;
The movable carrier is provided with a guide rail, and the screw rod is arranged in the guide rail;
The control motor is connected with one end of the screw rod;
The moving block is connected to the screw rod in a threaded manner;
the movable plate is fixed on the movable block, and the control mechanism is arranged on the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683307.3U CN221124619U (en) | 2023-10-08 | 2023-10-08 | Novel ultrasonic Doppler current meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683307.3U CN221124619U (en) | 2023-10-08 | 2023-10-08 | Novel ultrasonic Doppler current meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124619U true CN221124619U (en) | 2024-06-11 |
Family
ID=91361711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683307.3U Active CN221124619U (en) | 2023-10-08 | 2023-10-08 | Novel ultrasonic Doppler current meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124619U (en) |
-
2023
- 2023-10-08 CN CN202322683307.3U patent/CN221124619U/en active Active
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