CN220853722U - Automatic calibration device for channel water level and flow relation curve - Google Patents
Automatic calibration device for channel water level and flow relation curve Download PDFInfo
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- CN220853722U CN220853722U CN202322767823.4U CN202322767823U CN220853722U CN 220853722 U CN220853722 U CN 220853722U CN 202322767823 U CN202322767823 U CN 202322767823U CN 220853722 U CN220853722 U CN 220853722U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 241000251468 Actinopterygii Species 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 4
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 16
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005888 antibody-dependent cellular phagocytosis Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to an automatic calibrating device for a channel water level and flow relation curve, and belongs to the technical field of water conservancy monitoring. The technical proposal is as follows: the current measuring main machine case (1) is arranged on the channel bridge measuring railing (3), the vertical rod (5) is arranged on the channel bridge measuring railing or on the bank side of one end of the channel bridge measuring, the solar power supply system is arranged on the vertical rod and connected with the current measuring main machine case through a cable (6), the radar water level sensor (9) is arranged at the bottom of the current measuring main machine case, the probe of the radar water level sensor faces the water surface of the channel, the Doppler lead fish (7) is connected with the current measuring main machine case through a sling (10), and the Doppler lead fish is located below the current measuring main machine case. According to the solar energy power supply system, the solar energy power supply system is externally led, so that the weight of equipment is greatly reduced, and the equipment is easy to install and remove after use; the radar water level sensor is added to realize automatic flow measurement of water level change, so that a water level flow relation curve is formed; and a floater shifting fork is added to timely clean floaters on the Doppler lead fish.
Description
Technical Field
The utility model relates to an automatic calibrating device for a channel water level and flow relation curve, and belongs to the technical field of water conservancy monitoring.
Background
The measurement and calibration of the channel water level flow are important content of water conservancy monitoring. The inventor applies for an integrated hanging vertical line flow measurement system, and patent number CN2020222912763, the technology is applied to channel water level flow relation curve calibration after adding 1 water level sensor, when the channel water level flow relation curve calibration is completed, the used integrated hanging vertical line flow measurement system can be dismantled, and the flow monitoring of the channel can be realized by using the obtained water level flow relation curve through a water level meter. However, in the practical application process, since the solar power supply system with the solar panel bracket is used in the prior art, the solar power supply system is installed on the main machine of the flow measuring device, so that the whole weight is very large, the practical weight is about 130 kg, the installation and the dismantling after the use are very difficult, and the disassembly and the assembly process have a certain danger. In addition, the Doppler plumb fish of the current measurement is often hung with floaters after being lifted, and the dismantling of the integrated hanging plumb line current measurement system is affected.
Disclosure of utility model
The utility model aims to provide an automatic calibration device for a channel water level flow relation curve, which utilizes an integrated hanging vertical line flow measurement system CN2020222912763 in the prior art of the inventor to increase a radar water level sensor and utilizes a water level gauge to realize flow measurement, so that the channel water level flow relation curve is calibrated automatically according to water level change; the solar power supply system is removed, and the solar power supply system is independently arranged to be led outwards, so that the weight of the whole equipment is greatly reduced, the installation and the disassembly after the use are convenient, a floater shifting fork is added, floaters on Doppler lead fish are cleaned in time, and the problems in the background art are solved.
The technical scheme of the utility model is as follows:
The utility model provides a channel water level flow relation curve automatic calibration device, install on the channel bridge, contain the current measuring mainframe box, solar power supply system, the pole setting, the cable, doppler lead and radar level sensor, current measuring mainframe box sets up on the channel bridge railing, the pole setting sets up on the channel bridge railing or set up on channel bridge one end bank, solar power supply system sets up in the pole setting and is connected with current measuring mainframe box through the cable, current measuring mainframe box's bottom is equipped with radar level sensor, radar level sensor's probe orientation channel surface of water, doppler lead passes through the hoist cable and is connected with current measuring mainframe box, doppler lead is located current measuring mainframe box below.
The vertical rod is vertically arranged on a channel bridge measurement railing beside the flow measurement host case.
The sling of the Doppler lead fish is matched with a floater shifting fork.
The sling extends downwards from the bottom of the flow measuring mainframe, and the lower end of the sling is connected with the Doppler lead fish; a rotatable floater shifting fork is arranged at the bottom of the flow measurement main machine box, the floater shifting fork is L-shaped and consists of a transverse plate and a vertical plate, the transverse plate is arranged at the bottom of the flow measurement main machine box, and a driving mechanism is arranged in the flow measurement main machine box and drives the transverse plate to horizontally rotate; the vertical plate is close to the sling and parallel to the sling, a touch rod and a position switch which are matched with each other are arranged on the vertical plate, and the position switch is electrically connected with a driving mechanism in the current measuring mainframe box.
The utility model relates to a current measuring main case which is integrated with a current measuring main case, and is arranged on the outer wall of a channel bridge measurement railing.
The radar water level sensor is additionally arranged at the bottom of the flow measuring main case, so that automatic flow measurement can be realized when the water level changes, and a water level and flow relation curve is formed.
The Doppler lead fish is matched on the hanging bracket and connected through the shaft pin, and can freely tilt and tilt.
The Doppler fish is provided with a flow velocity sensor, and the flow velocity sensor can be a propeller flow velocity sensor, an ultrasonic Doppler flow velocity sensor, an ADCP profile flow velocity sensor or an electromagnetic flow velocity sensor.
The current measuring mainframe box, the radar water level sensor, the solar power supply system, the vertical rod, the cable, the channel bridge measuring and the like are all known in the art.
The utility model has the advantages that:
① The radar water level sensor is added to realize automatic flow measurement according to the water level change, so that a water level and flow relation curve of the channel is automatically obtained; ② The solar power supply system is externally led, so that the weight of the equipment is greatly reduced, and the equipment can be easily installed and removed after use; ③ The radar water level sensor is added, so that automatic flow measurement can be realized when the water level changes, and a water level flow relation curve is formed; ④ The floater shifting fork is added to timely clean the floaters on the Doppler lead fish.
After the utility model is used for completing the measurement, the rated channel water level and flow relation curve is obtained. Dismantling a current measuring main case, doppler lead fish and a solar power supply system, dismantling a radar water level sensor at the bottom of the current measuring main case (or using another radar water level sensor), installing the radar water level sensor on the upright pole, measuring channel water level through the radar water level sensor, and realizing online continuous current measurement through an obtained channel water level flow relation curve.
Drawings
FIG. 1 is a layout side view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a float fork according to an embodiment of the present utility model;
In the figure: the solar energy power supply system comprises a current measuring main case 1, a solar energy power supply system 2, a channel bridge measuring railing 3, a vertical rod 5, a cable 6, doppler lead 7, a floater shifting fork 8, a radar water level sensor 9, a sling 10, a transverse plate 11, a vertical plate 12, a touch rod 13, a position switch 14, a bridge measuring 15, a channel 16 and channel water 17.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
The utility model provides a channel water level flow relation curve automatic rating device, install on channel survey bridge 15, contain the current measuring mainframe box 1, solar power supply system 2, pole setting 5, cable 6, doppler lead 7 and radar level sensor 9, current measuring mainframe box 1 sets up on channel survey bridge railing 3, pole setting 5 sets up on channel survey bridge railing 3 or set up on channel survey bridge one end bank, solar power supply system 2 sets up on pole setting 5 and is connected with current measuring mainframe box 1 through cable 6, current measuring mainframe box 1's bottom is equipped with radar level sensor 9, radar level sensor 9's probe is towards the channel surface of water, doppler lead 7 is connected with current measuring mainframe box 1 through hoist cable 10, doppler lead 7 is located current measuring mainframe box 1 below.
The vertical rod 5 is vertically arranged on the channel bridge measuring railing 3 beside the flow measuring main case 1.
The sling 10 of the Doppler fish 7 is matched with a floater shifting fork 8.
The sling 10 extends downwards from the bottom of the flow measuring main case 1, and the lower end part of the sling 10 is connected with the Doppler lead 7; a rotatable floater shifting fork 8 is arranged at the bottom of the flow measurement main machine box 1, the floater shifting fork 8 is L-shaped and consists of a transverse plate 11 and a vertical plate 12, the transverse plate 11 is arranged at the bottom of the flow measurement main machine box 1, and a driving mechanism is arranged in the flow measurement main machine box 1 to drive the transverse plate 11 to horizontally rotate; the vertical plate 12 is close to the sling 10 and parallel to the sling 10, a touch rod 13 and a position switch 14 which are matched with each other are arranged on the vertical plate 12, and the position switch 14 is electrically connected with a driving mechanism in the flow measuring main case 1.
The Doppler lead fish 7 is matched on the hanging bracket and connected through a shaft pin, and can freely tilt and tilt.
The Doppler fish 7 is provided with a flow velocity sensor, and the flow velocity sensor can be a propeller flow velocity sensor, an ultrasonic Doppler flow velocity sensor, an ADCP profile flow velocity sensor or an electromagnetic flow velocity sensor.
The current measuring main case 1 is an integrated current measuring main case, is arranged on the outer wall of a channel bridge measuring railing 3, and a solar power supply system is arranged on a vertical rod 5 fixed on the channel bridge measuring railing 3 and supplies power to the current measuring main case through a cable.
The radar water level sensor is added to realize automatic flow measurement according to the water level change, so that a water level and flow relation curve of the channel is automatically obtained; after the utility model is used for completing the measurement, the rated channel water level and flow relation curve is obtained. Dismantling a current measuring main case, doppler lead fish and a solar power supply system, dismantling a radar water level sensor at the bottom of the current measuring main case, installing the radar water level sensor on the vertical rod, measuring the channel water level through the radar water level sensor, and realizing online continuous current measurement through an obtained channel water level flow relation curve.
In the embodiment, a sling 10 extends downwards from the bottom of the flow measuring main case 1, and the lower end part of the sling 10 is connected with the Doppler lead 7; a rotatable floater shifting fork 8 is arranged at the bottom of the flow measurement main machine box 1, the floater shifting fork 8 is L-shaped and consists of a transverse plate 11 and a vertical plate 12, the transverse plate 11 is arranged at the bottom of the flow measurement main machine box 1, and a driving mechanism is arranged in the flow measurement main machine box 1 to drive the transverse plate 11 to horizontally rotate; the vertical plate 12 is close to the sling 10 and parallel to the sling 10, a touch rod 13 and a position switch 14 which are matched with each other are arranged on the vertical plate 12, and the position switch 14 is electrically connected with a driving mechanism in the flow measuring main case 1. When the flow measuring state is achieved, the vertical plate 12 is tightly attached to the sling 10, the Doppler lead 7 is lifted upwards through flow measurement, the floating objects hung on the Doppler lead 7 and the sling 10 rise along with the flow measuring state, when the flow measuring main machine box 1 is close to the bottom of the flow measuring main machine box, the vertical plate 12 tightly attached to the sling 10 is inserted into the floating objects, the touch rod 13 is contacted with the Doppler lead 7, the position switch 14 acts, the driving mechanism in the flow measuring main machine box 1 is controlled to work, the transverse plate 11 is driven to horizontally rotate, and the vertical plate 12 peels the floating objects from the Doppler lead 7 and the sling 10, so that the Doppler lead 7 and the sling 10 are conveniently contained.
Claims (4)
1. Automatic calibration device of channel water level flow relation curve installs on the channel bridge, its characterized in that: contain current measurement mainframe box (1), solar power supply system (2), pole setting (5), cable (6), doppler lead (7) and radar level sensor (9), current measurement mainframe box (1) sets up on channel bridge measurement railing (3), pole setting (5) set up on channel bridge measurement railing (3) or set up on channel bridge measurement one end bank, solar power supply system (2) set up on pole setting (5) and be connected with current measurement mainframe box (1) through cable (6), the bottom of current measurement mainframe box (1) is equipped with radar level sensor (9), the probe of radar level sensor (9) is towards the channel surface of water, doppler lead (7) are connected with current measurement mainframe box (1) through hoist cable (10), doppler lead (7) are located current measurement mainframe box (1) below.
2. The automatic calibration device for channel water level and flow relation curves according to claim 1, wherein: the vertical rod (5) is vertically arranged on the channel bridge measuring railing (3) beside the flow measuring main case (1).
3. An automatic calibration device for channel water level flow relation curves according to claim 1 or 2, wherein: the sling (10) of the Doppler fish (7) is matched with a floater shifting fork (8).
4. A channel water level flow relationship curve automatic rating means according to claim 3, wherein: the sling (10) extends downwards from the bottom of the flow measuring main case (1), and the lower end part of the sling (10) is connected with the Doppler lead fish (7); a rotatable floater shifting fork (8) is arranged at the bottom of the flow measurement main machine box (1), the floater shifting fork (8) is L-shaped and consists of a transverse plate (11) and a vertical plate (12), the transverse plate (11) is arranged at the bottom of the flow measurement main machine box (1), a driving mechanism is arranged in the flow measurement main machine box (1), and the transverse plate (11) is driven to horizontally rotate; the vertical plate (12) is close to the sling (10) and parallel to the sling (10), the vertical plate (12) is provided with a touch rod (13) and a position switch (14) which are matched with each other, and the position switch (14) is electrically connected with a driving mechanism in the flow measurement mainframe box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767823.4U CN220853722U (en) | 2023-10-16 | 2023-10-16 | Automatic calibration device for channel water level and flow relation curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767823.4U CN220853722U (en) | 2023-10-16 | 2023-10-16 | Automatic calibration device for channel water level and flow relation curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853722U true CN220853722U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767823.4U Active CN220853722U (en) | 2023-10-16 | 2023-10-16 | Automatic calibration device for channel water level and flow relation curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853722U (en) |
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2023
- 2023-10-16 CN CN202322767823.4U patent/CN220853722U/en active Active
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