CN112407167A - Observation platform for ocean weather observation - Google Patents
Observation platform for ocean weather observation Download PDFInfo
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- CN112407167A CN112407167A CN202011214514.9A CN202011214514A CN112407167A CN 112407167 A CN112407167 A CN 112407167A CN 202011214514 A CN202011214514 A CN 202011214514A CN 112407167 A CN112407167 A CN 112407167A
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention provides an observation platform for ocean weather observation, which relates to the field of ocean weather observation equipment and comprises a top plate, wherein four corners of the bottom of the top plate are fixedly connected with supporting columns, the bottom of each supporting column is fixedly connected with a floating box, the top center of the top plate is provided with an installation plate, the installation plate is fixedly connected with a shell, the shell is a hollow cuboid, and a rainfall recording mechanism is arranged in the shell. This ocean weather is surveyd and is used observation platform, only need transport whole platform to the place that needs survey weather when using, then the seabed hawser fix at seabed land frame can, can be quick install, when rainy, the rainwater can concentrate the centre of water collecting bucket under the effect of water collecting bucket, then flow down from the delivery port in the middle of the water collecting bucket, the rainwater that flows down can flow into one of two water storage buckets of being divided by the baffle at returning face plate top, rainwater when in the water storage bucket reaches ten milli liter.
Description
Technical Field
The invention relates to the technical field of marine weather observation equipment, in particular to an observation platform for marine weather observation.
Background
SEA (SEA), a geographic term, is a collective term for the widest bodies of water on earth. The earth's surface is divided into a large number of interconnected bodies of water called oceans by continents, the central part of the oceans is called oceans, the peripheral part is called seas, and the bodies of water are communicated with each other to form a unified body of water. The total ocean area on the earth is about 3.6 hundred million square kilometers, which accounts for about 71 percent of the earth surface area, and the average water depth is about 3795 meters. The ocean contains thirteen hundred and fifty thousand cubic kilometers of water, which accounts for about 97% of the total water on earth, and can be drunk by human only by 2%. The four major oceans of the earth are the pacific, atlantic, indian, and arctic oceans, most of which are bounded by land and seafloor terrain lines. So far, only 5% of the sea floors that have been explored by humans, and also 95% of the sea floors of the sea, are unknown.
Weather on the ocean becomes unreal survey, and ocean weather needs timely accurate observation, and observation tower is used more at present to observe, but the observation tower volume is great, and the installation is inconvenient, is unfavorable for the research to ocean weather.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an observation platform for ocean weather observation, which can be quickly installed on the ocean, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an ocean weather observation is with observation platform, includes the roof, the equal fixedly connected with pillar in bottom four corners of roof, the bottom fixedly connected with flotation tank of pillar, the top center of roof is provided with the mounting panel, fixedly connected with shell on the mounting panel, the shell sets up to hollow cuboid, be provided with rainfall record mechanism in the shell.
Preferably, the number of the buoyancy tanks is two, and the top of each buoyancy tank is fixedly connected with the two struts.
Preferably, the rainfall recording mechanism comprises a water collecting hopper, a main shaft, two turnover plates, triangular plates, a partition plate, two limiting rods, a recorder and two recording buttons, wherein the water collecting hopper is fixedly connected to the top of the shell, the main shaft is arranged right below a water outlet of the water collecting hopper, two ends of the main shaft are hinged to the shell, the turnover plates are rectangular, the middle of the bottom of each turnover plate is fixedly connected with the main shaft, the two triangular plates are fixedly connected to the top of the turnover plate, the partition plate is arranged between the two triangular plates, two sides of the partition plate are fixedly connected with the middle of the two triangular plates respectively, so that the top of the turnover plate is divided into two equal-size water storage hoppers by the partition plate, the two limiting rods are arranged on two sides below the main shaft respectively, the two recording buttons are arranged, and the two recording buttons are fixedly connected to the tops of the two limiting rods respectively, the recording button is electrically connected with the recorder, the two limiting rods are parallel to the main shaft, the two ends of the limiting rods are fixedly connected with the shell, and the recorder is fixedly connected between the two limiting rods.
Preferably, the top of the water collecting hopper is set to be square, and the width of the water collecting hopper is set to be one meter.
Preferably, the recording device further comprises a protection mechanism, the protection mechanism comprises a hydraulic cylinder, a button switch, a limiting plate, a spring, a water storage tank, a water outlet floor drain, a sliding rod, a fixed seat and a placing plate, the water storage tank is arranged under the recorder, a sliding groove in the vertical direction is formed in the inner wall of the shell, the water storage tank is in sliding fit with the sliding groove, the water outlet floor drain is fixedly connected to the center of the water storage tank, the bottom of the water storage tank is fixedly connected with the spring, the bottom end of the spring is fixedly connected with the shell, the limiting plate is arranged under the water storage tank, one side of the limiting plate is fixedly connected with the shell, the button switch is fixedly connected to the limiting plate, the placing plate is fixedly connected between the two floating boxes, the sliding rod is vertically and fixedly connected to the top of the placing plate, the mounting plate, the fixing base is fixedly connected with the top plate, the hydraulic cylinder is vertically and fixedly connected to the top plate, the output end of the hydraulic cylinder is fixedly connected with the top of the shell, the button switch is electrically connected with the hydraulic cylinder, the hydraulic cylinder shrinks when the button switch is pressed down, and the hydraulic cylinder extends and resets when the button switch is not pressed down.
Preferably, the number of the sliding rods is four, and the four sliding rods are respectively arranged at four corners of the mounting plate.
Preferably, the bottom of the shell is provided with a first water outlet, and a second water outlet is formed below the recorder and on the shell.
Preferably, still include battery, solar panel fixed connection is at the top of roof, battery fixed connection is on the flotation tank, solar panel and battery electric connection, battery and pneumatic cylinder and recorder electric connection.
(III) advantageous effects
The invention provides an observation platform for ocean weather observation. The method has the following beneficial effects:
1. the observation platform for observing the ocean weather only needs to be transported to a place where the weather needs to be observed when in use, then the submarine cable is fixed on the submarine land frame, and can be quickly installed, when raining, rainwater can be concentrated in the middle of the water collecting bucket under the action of the water collecting bucket and then flows down from a water outlet in the middle of the water collecting bucket, the flowing-down rainwater can flow into one of the two water storage buckets separated by the partition plate on the top of the turnover plate, when the rainwater in the water storage buckets reaches ten milliliters, one side of the water storage bucket with the rainwater can descend under the action of gravity, the water storage bucket at the other end can ascend, the rainwater can flow into the water storage bucket at the other side, and when the other water storage bucket reaches ten milliliters, the turnover plate can overturn back and forth again, so that when raining, when one side of the turnover plate descends, the returning face plate that descends one side contacts with the gag lever post, the gag lever post can block the returning face plate, it prevents its excessive rotation to carry on spacingly to it, the returning face plate that descends this side simultaneously can strike the record button, the record button is the upset once of record on the register, because of the returning face plate can make a round trip to reciprocate when raining, consequently can leave incessant record button record of pressing on the register, and just can overturn because of there being ten milliliters of returning face plate in the water storage fill, make the rainfall amount between per two adjacent records in the register be ten milliliters, the area of collecting hopper is known again simultaneously, thereby can calculate the rainfall size in this period, researcher just can calculate the data derivation in the register after raining, can record the rainfall automatically, and is very convenient to use.
2. The observing platform for observing the ocean weather is characterized in that rainstorm often occurs at sea, the rainstorm generally accompanies storm wind, at the moment, through the arrangement of the protective mechanism, rainwater collected on the water collecting hopper can fall into the water storage tank after passing through the turnover plate and then flows out of the water outlet floor drain, the speed of the rainwater flowing out of the water outlet floor drain is higher than the speed of water stored in the water storage tank under the general condition, but when rainstorm occurs, the storage speed of the rainwater in the water storage tank is higher than the flowing speed of the water outlet floor drain, the rainwater can be accumulated in the water storage tank at the moment, so that the whole water storage tank is heavy, under the action of gravity, the spring can be compressed and shortened until the water storage tank is contacted with the limiting plate, the button switch of the water storage tank can be pressed down, at the moment, the hydraulic cylinder is contracted, so that the mounting seat and the shell are driven to move, thereby protect rainwater record mechanism, reduced the area of catching wind promptly, prevented that the platform from turning on one's side, can protect rainwater record mechanism moreover to improve life.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a first schematic structural diagram of a protection mechanism according to the present invention;
FIG. 4 is a second schematic structural view of a protection mechanism according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 6 is a front view of the rain recording mechanism of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at B according to the present invention.
In the figure: the water-saving water dispenser comprises a top plate 1, a solar panel 2, a second water outlet 3, a water collecting hopper 4, a shell 5, a first water outlet 6, a fixing seat 7, an installation plate 8, a buoyancy tank 9, a storage battery 10, a support column 11, a hydraulic cylinder 12, a slide rod 13, a turnover plate 14, a partition plate 15, a main shaft 16, a triangle plate 17, a limiting rod 18, a recorder 19, a spring 20, a limiting plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides an observation platform for observing ocean weather, which comprises a top plate 1, wherein four corners of the bottom of the top plate 1 are fixedly connected with supporting columns 11, the bottom of each supporting column 11 is fixedly connected with a floating box 9, the center of the top plate 1 is provided with an installation plate 8, the installation plate 8 is fixedly connected with a shell 5, the shell 5 is a hollow cuboid, and a rainfall recording mechanism is arranged in the shell 5.
The number of the floating boxes 9 is two, and the top of each floating box 9 is fixedly connected with two struts 11.
The rainfall recording mechanism comprises a water collecting hopper 4, a main shaft 16, two turnover plates 14, triangular plates 17, partition plates 15, limiting rods 18, a recorder 19 and a recording button 26, wherein the water collecting hopper 4 is fixedly connected to the top of a shell 5, the main shaft 16 is arranged right below a water outlet of the water collecting hopper 4, two ends of the main shaft 16 are hinged to the shell 5, the turnover plates 14 are rectangular, the middle of the bottom of each turnover plate 14 is fixedly connected with the main shaft 16, the two triangular plates 17 are arranged and fixedly connected to the top of each turnover plate 14, the partition plates 15 are arranged between the two triangular plates 17, two sides of each partition plate 15 are respectively fixedly connected with the middle of the two triangular plates 17, so that the top of each turnover plate 14 is divided into two equal-size water storage hoppers by the partition plates 15, the two limiting rods 18 are arranged, the two limiting rods 18 are respectively arranged on two sides below the main shaft 16, and the two recording buttons 26, and two record buttons 26 are respectively fixedly connected to the tops of the two limit rods 18, the record buttons 26 are electrically connected with the recorder 19, the two limit rods 18 are parallel to the main shaft 16, two ends of each limit rod 18 are fixedly connected with the shell 5, and the recorder 19 is fixedly connected between the two limit rods 18.
When the rain-proof and rain-proof overturning platform is used, the whole platform only needs to be conveyed to a place where weather needs to be observed, then a submarine cable is fixed on a submarine land frame, and the platform can be quickly installed, when raining, rainwater can be concentrated in the middle of the water collecting bucket 4 under the action of the water collecting bucket 4, then the rainwater flows down from a water outlet in the middle of the water collecting bucket 4, the downward rainwater can flow into one of two water storing buckets separated by the partition plate 15 on the top of the overturning plate 14, when the rainwater in the water storing buckets reaches ten milliliters, one side of the water storing bucket with the rainwater can descend under the action of gravity, the water storing bucket at the other end can ascend, the rainwater can flow into the water storing bucket at the other side, when the other water storing bucket reaches ten milliliters, the overturning plate 14 can overturn back and forth, when one side of the overturning plate 14 descends, the overturning plate 14 at one descending side is in contact with the limiting rod 18, the limiting rod 18 can block the turnover plate 14, limit the turnover plate to prevent the turnover plate from rotating excessively, meanwhile, the turnover plate 14 descending on the side can impact the recording button 26, the recording button 26 records one-time turnover on the recorder 19, and the turnover plate 14 can turn over back and forth in a reciprocating mode when raining, so that uninterrupted recording of the pressing of the recording button 26 can be left on the recorder 19, and the turnover plate 14 with ten milliliters in the water storage bucket can turn over, so that the rainfall between every two adjacent records in the recorder 19 is ten milliliters, and meanwhile, the area of the water collection bucket 4 is known, so that the rainfall in the time can be calculated, researchers can calculate the data in the recorder 19 after raining, can automatically record the rainfall, and is very convenient to use.
The top of the water collecting hopper 4 is set to be square, and the width of the water collecting hopper 4 is set to be one meter.
The device also comprises a protection mechanism, the protection mechanism comprises a hydraulic cylinder 12, a button switch 22, a limiting plate 21, a spring 20, a water storage tank 23, a water outlet floor drain 24, a sliding rod 13, a fixed seat 7 and a placing plate 25, the water storage tank 23 is arranged under the recorder 19, a vertical sliding groove is formed in the inner wall of the shell 5, the water storage tank 23 is in sliding fit with the sliding groove, the water outlet floor drain 24 is fixedly connected to the center of the water storage tank 23, the bottom of the water storage tank 23 is fixedly connected with the spring 20, the bottom end of the spring 20 is fixedly connected with the shell 5, the limiting plate 21 is arranged under the water storage tank 23, one side of the limiting plate 21 is fixedly connected with the shell 5, the button switch 22 is fixedly connected to the limiting plate 21, the placing plate 25 is fixedly connected between the two floating boxes 9, the sliding rod 13 is vertically and fixedly connected to the top of the placing plate, fixing base 7 and roof 1 fixed connection, the vertical fixed connection of pneumatic cylinder 12 is on roof 1, and the output of pneumatic cylinder 12 and the top fixed connection of shell 5, button switch 22 and pneumatic cylinder 12 electric connection, and pneumatic cylinder 12 contracts when button switch 22 presses, and pneumatic cylinder 12 extension resets when button switch 22 does not press.
As rainstorm frequently occurs at sea and is generally accompanied with storm wind, at the moment, through the arrangement of the protection mechanism, rainwater collected on the water collecting hopper 4 can fall into the water storage tank 23 after passing through the turnover plate 14 and then flows out of the water outlet floor drain 24, the speed of the rainwater flowing out of the water outlet floor drain 24 is generally higher than the speed of water stored in the water storage tank 23, but when rainstorm occurs, the storage speed of the rainwater in the water storage tank 23 is higher than the flowing speed of the water outlet floor drain 24, at the moment, the rainwater can be accumulated in the water storage tank 23, so that the whole water storage tank 23 is heavy, under the action of gravity, the spring 20 can be compressed and shortened until the water storage tank 23 is contacted with the limit plate 21, the button switch 22 can be pressed down by the water storage tank 23, at the moment, the hydraulic cylinder 12 is contracted, so that the mounting seat and the shell 5 are driven to move downwards along the sliding rod 13 until the placing plate, thereby protect rainwater record mechanism, reduced the area of catching wind promptly, prevented that the platform from turning on one's side, can protect rainwater record mechanism moreover to improve life.
The number of the sliding rods 13 is four, and the four sliding rods 13 are respectively arranged at four corners of the mounting plate 8.
The bottom of the shell 5 is provided with a first water outlet 6, and a second water outlet 3 is arranged below the recorder 19 and on the shell 5.
Still include battery 10, solar panel 2, 2 fixed connection of solar panel are at the top of roof 1, and battery 10 fixed connection is on flotation tank 9, and solar panel 2 and battery 10 electric connection, battery 10 and hydraulic cylinder 12 and 19 electric connection of record ware.
The working principle is as follows: when the rain-proof and rain-proof overturning platform is used, the whole platform only needs to be conveyed to a place where weather needs to be observed, then a submarine cable is fixed on a submarine land frame, and the platform can be quickly installed, when raining, rainwater can be concentrated in the middle of the water collecting bucket 4 under the action of the water collecting bucket 4, then the rainwater flows down from a water outlet in the middle of the water collecting bucket 4, the downward rainwater can flow into one of two water storing buckets separated by the partition plate 15 on the top of the overturning plate 14, when the rainwater in the water storing buckets reaches ten milliliters, one side of the water storing bucket with the rainwater can descend under the action of gravity, the water storing bucket at the other end can ascend, the rainwater can flow into the water storing bucket at the other side, when the other water storing bucket reaches ten milliliters, the overturning plate 14 can overturn back and forth, when one side of the overturning plate 14 descends, the overturning plate 14 at one descending side is in contact with the limiting rod 18, the limiting rod 18 can block the turnover plate 14, limit the turnover plate to prevent the turnover plate from rotating excessively, meanwhile, the turnover plate 14 descending on the side can impact the recording button 26, the recording button 26 records one-time turnover on the recorder 19, and the turnover plate 14 can turn over back and forth in a reciprocating mode when raining, so that uninterrupted recording of the pressing of the recording button 26 can be left on the recorder 19, and the turnover plate 14 with ten milliliters in the water storage bucket can turn over, so that the rainfall between every two adjacent records in the recorder 19 is ten milliliters, and meanwhile, the area of the water collection bucket 4 is known, so that the rainfall in the time can be calculated, researchers can calculate the data in the recorder 19 after raining, can automatically record the rainfall, and is very convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ocean weather observation is with observation platform, includes roof (1), its characterized in that: the equal fixedly connected with pillar (11) in bottom four corners of roof (1), the bottom fixedly connected with flotation tank (9) of pillar (11), the top center of roof (1) is provided with mounting panel (8), fixedly connected with shell (5) on mounting panel (8), shell (5) set up to hollow cuboid, be provided with rainfall record mechanism in shell (5).
2. The observation platform for marine weather observation according to claim 1, characterized in that: the number of the buoyancy tanks (9) is two, and the top of each buoyancy tank (9) is fixedly connected with the two support columns (11).
3. The observation platform for marine weather observation according to claim 2, characterized in that: the rainfall recording mechanism comprises a water collecting hopper (4), a main shaft (16), a turnover plate (14), triangular plates (17), a partition plate (15), a limiting rod (18), a recorder (19) and a recording button (26), wherein the water collecting hopper (4) is fixedly connected to the top of a shell (5), the main shaft (16) is arranged right below the water outlet of the water collecting hopper (4), two ends of the main shaft (16) are hinged to the shell (5), the turnover plate (14) is rectangular, the middle of the bottom of the turnover plate (14) is fixedly connected with the main shaft (16), the triangular plates (17) are arranged in two numbers, the two triangular plates (17) are fixedly connected to the top of the turnover plate (14), the partition plate (15) is arranged between the two triangular plates (17), two sides of the partition plate (15) are respectively fixedly connected with the middle of the two triangular plates (17), and the partition plate (15) divides the top of the turnover plate (14) into two water storage hoppers with the same size, gag lever post (18) are provided with two, and two gag lever posts (18) set up respectively in the both sides of main shaft (16) below, record button (26) are provided with two, and two record button (26) are fixed connection respectively in the top of two gag lever posts (18), record button (26) and register (19) electric connection, two gag lever posts (18) all are parallel with main shaft (16), and the both ends and shell (5) fixed connection of gag lever post (18), register (19) fixed connection is between two gag lever posts (18).
4. An observation platform for marine weather observation according to claim 3, wherein: the top of the water collecting hopper (4) is square, and the width of the water collecting hopper (4) is one meter.
5. An observation platform for marine weather observation according to claim 3, wherein: the water storage and drainage device further comprises a protection mechanism, the protection mechanism comprises a hydraulic cylinder (12), a button switch (22), a limiting plate (21), a spring (20), a water storage tank (23), a water outlet floor drain (24), a sliding rod (13), a fixing seat (7) and a placing plate (25), the water storage tank (23) is arranged under the recorder (19), a sliding groove in the vertical direction is formed in the inner wall of the shell (5), the water storage tank (23) is in sliding fit with the sliding groove, the water outlet floor drain (24) is fixedly connected to the center of the water storage tank (23), the bottom of the water storage tank (23) is fixedly connected with the spring (20), the bottom end of the spring (20) is fixedly connected with the shell (5), the limiting plate (21) is arranged under the water storage tank (23), one side of the limiting plate (21) is fixedly connected with the shell (5), the button switch (22) is fixedly connected with the limiting plate (, place board (25) fixed connection between two flotation tanks (9), the vertical fixed connection of slide bar (13) is at the top of placing board (25), mounting panel (8) sliding fit is on slide bar (13), the top and fixing base (7) fixed connection of slide bar (13), fixing base (7) and roof (1) fixed connection, the vertical fixed connection of pneumatic cylinder (12) is on roof (1), and the top fixed connection of the output of pneumatic cylinder (12) and shell (5), button switch (22) and pneumatic cylinder (12) electric connection, and pneumatic cylinder (12) shrink when button switch (22) is pressed, and pneumatic cylinder (12) extension resets when button switch (22) does not press.
6. An observation platform for marine weather observation according to claim 5, wherein: the number of the sliding rods (13) is four, and the four sliding rods (13) are respectively arranged at four corners of the mounting plate (8).
7. An observation platform for marine weather observation according to claim 5, wherein: the bottom of the shell (5) is provided with a first water outlet (6), and a second water outlet (3) is arranged below the recorder (19) and on the shell (5).
8. An observation platform for marine weather observation according to claim 5, wherein: still include battery (10), solar panel (2) fixed connection is at the top of roof (1), battery (10) fixed connection is on flotation tank (9), solar panel (2) and battery (10) electric connection, battery (10) and pneumatic cylinder (12) and recorder (19) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214514.9A CN112407167A (en) | 2020-11-04 | 2020-11-04 | Observation platform for ocean weather observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214514.9A CN112407167A (en) | 2020-11-04 | 2020-11-04 | Observation platform for ocean weather observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112407167A true CN112407167A (en) | 2021-02-26 |
Family
ID=74828356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011214514.9A Withdrawn CN112407167A (en) | 2020-11-04 | 2020-11-04 | Observation platform for ocean weather observation |
Country Status (1)
| Country | Link |
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| CN (1) | CN112407167A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571205A (en) * | 2023-11-15 | 2024-02-20 | 韶关市水利水电勘测设计咨询有限公司 | Hydraulic engineering building seepage flow detection device |
-
2020
- 2020-11-04 CN CN202011214514.9A patent/CN112407167A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571205A (en) * | 2023-11-15 | 2024-02-20 | 韶关市水利水电勘测设计咨询有限公司 | Hydraulic engineering building seepage flow detection device |
| CN117571205B (en) * | 2023-11-15 | 2024-04-26 | 韶关市水利水电勘测设计咨询有限公司 | Hydraulic engineering building seepage flow detection device |
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Application publication date: 20210226 |