CN217155321U - Arch sag detector of floating ocean platform buoy - Google Patents
Arch sag detector of floating ocean platform buoy Download PDFInfo
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- CN217155321U CN217155321U CN202220550289.4U CN202220550289U CN217155321U CN 217155321 U CN217155321 U CN 217155321U CN 202220550289 U CN202220550289 U CN 202220550289U CN 217155321 U CN217155321 U CN 217155321U
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Abstract
The invention discloses an arch sag detection device of a floating ocean platform buoy, and relates to the technical field of buoy arch sag detection devices. It comprises a mounting cover; the inner wall of the mounting cover is provided with an air pressure sensor, a temperature sensor and a storage battery pack, and the storage battery pack supplies power to the air pressure sensor and the temperature sensor respectively; the bottom end of the mounting cover is fixedly connected with a magnetic sucker through a transition net; the air pressure sensor and the temperature sensor are respectively connected with the signal transmitter through data transmission cables; the mounting cover is filled with water-insoluble gas through a gas pipe. The invention has the beneficial effects that: after the installation cover is adsorbed by the magnetic sucker and the buoy, water-insoluble gas is injected into the installation cover to form a stable environment in the buoy and keep the internal and external pressures of the buoy consistent, and the pressures at different depths under water are different, so that whether the buoy sags due to the arching and the sag data are detected through the transmitted air pressure data in each installation cover, and the operation is convenient and flexible.
Description
Technical Field
The invention relates to the technical field of a floater sag detection device.
Background
The floating type ocean platform is submerged under water to a certain depth by taking the buoy as a submerged body, the buoy is easy to sag under the influence of external factors such as ocean current and the like after being constructed and submerged under water, the sag of the buoy needs to be detected in order to ensure the operation safety of the offshore platform, the sag of the buoy is detected by adding a Brillouin optical fiber sensor in the prior art, the existing ocean platform is inconvenient to construct due to the influence of pipeline arrangement, installation processes and the like when a sensor is installed behind the existing ocean platform, so that the existing ocean platform is difficult to install and has higher installation cost, the sensor can be directly contacted with the ocean environment after being installed, the detection of the sensor can be interfered by the temperature and marine organisms in the ocean environment, the detection accuracy is influenced, and during later installation, for the buoy with the arching phenomenon, the basic state is lost when the sensor is arranged, so that the sensor needs to be corrected again, and the use is limited.
Disclosure of Invention
The invention aims to solve the technical problem and provides an arch sag detector of a floating type ocean platform buoy aiming at the technical defects. After the installation cover is adsorbed by the magnetic sucker and the buoy, water-insoluble gas is injected into the installation cover to form a stable environment in the buoy and keep the internal and external pressures of the buoy consistent, and the pressures at different depths under water are different, so that whether the buoy sags due to the arching and the sag data are detected through the transmitted air pressure data in each installation cover, and the operation is convenient and flexible.
The technical scheme adopted by the invention is as follows: the utility model provides an arch sag detection device of a floating ocean platform buoy, which comprises an installation cover; the outer wall of the mounting cover is fixedly connected with a buckle; the inner wall of the mounting cover is provided with an air pressure sensor, a temperature sensor and a storage battery pack, and the storage battery pack supplies power to the air pressure sensor and the temperature sensor respectively; the mounting cover comprises an open bottom end and a top end opposite to the open bottom end; the bottom end of the mounting cover is fixedly connected with a magnetic sucker through a transition net, and the magnetic sucker is connected with the buoy in an adsorption manner; the top end of the mounting cover is fixedly connected with a buoy through a lifting rope; a signal emitter is arranged in the buoy; a data transmission cable and a gas pipe are arranged in the lifting rope; the air pressure sensor and the temperature sensor are respectively connected with the signal transmitter through data transmission cables; one end of the gas pipe penetrates into the mounting cover in a sealing way and is communicated with the mounting cover, and the other end of the gas pipe penetrates out of the buoy in a sealing way; a one-way valve is arranged in the gas transmission pipe; the mounting cover is filled with water-insoluble gas through a gas pipe.
Further optimizing the technical scheme, the magnetic sucker of the sag detector of the floating ocean platform buoy and the adsorption end of the buoy are provided with grooves; the outer walls of the floating barrels are respectively provided with a limit switch; the limit switch comprises a push rod; the groove is correspondingly matched with the position of the limit switch.
Further optimizing the technical scheme, a protective pad is fixedly attached to the outer wall of a magnetic sucker of the sag detection device of the floating platform buoy; the protective pad is correspondingly matched with the magnetic sucker in shape.
Further optimizing the technical scheme, the water-insoluble gas of the detection device for the sag of the floating ocean platform buoy is methane.
Further optimize this technical scheme, floating platform flotation pontoon's hunch detection device hang the installation cover surface and scribble the teflon coating.
The invention has the beneficial effects that:
1. the installation cover is thrown into water through the lifting rope and is submerged, the installation cover is installed at the detection position of the buoy through the adsorption of the magnetic sucker and the buoy, and the probe is installed on the outer wall of the installation cover through the buckle when the installation cover is submerged, so that the submerging process of the installation cover is monitored, and the submerging position of the installation cover is conveniently adjusted, so that the installation position of the installation cover is more accurate, the operation is convenient, and the use is flexible;
the installation cover is communicated with the marine environment through the transition net when submerging, so that marine organisms are prevented from entering the installation cover to interfere with an air pressure sensor and a temperature sensor, the use is more reliable, when the magnetic sucker is adsorbed to the buoy, the magnetic sucker presses a push rod of a limit switch at each detection position of the buoy, and therefore the limit switch performs feedback transmission on signals, the installation cover is determined to be arranged in place;
when the magnetic sucker adsorbs the buoy, the magnetic sucker is contacted with the buoy through the protective pad attached to the outer wall of the magnetic sucker, and the protective pad increases the friction force contacted with the buoy, so that the installation of the installation cover is firmer and more reliable;
2. when the installation cover is arranged, the installation cover can be thrown on the sea surface through the lifting rope, the operation is convenient, and after the installation cover is arranged in place along the buoy, the buoys float on the sea surface respectively and are pulled by the installation cover through the lifting rope, so that the buoys are prevented from floating randomly along the sea surface, and the more densely the installation cover is arranged along the buoy, the more the quantity of the acquired data is, and the detection is more accurate;
after the installation cover is arranged in place, water-insoluble gas such as methane gas and the like is injected into the installation cover through the gas pipe penetrating out of the buoy, seawater filled in the installation cover is extruded out through the transition net along with the injection of the water-insoluble gas, a stable space is formed in the installation cover along with the injection of the water-insoluble gas, at the moment, the pressure in the installation cover is kept consistent with the pressure of the seawater, the pressures at different underwater depths are different, the installation cover is connected with the buoy, therefore, after the data are transmitted to the signal transmitter through the data transmission cable by the pressure sensor and the temperature sensor in the installation cover and are transmitted to the terminal, whether the buoy sags or not is judged by judging the air pressure data in each installation cover, and the temperature can influence the air pressure, so that accurate air pressure data in the installation cover can be conveniently obtained through the temperature data in the installation cover, so that the sag data of the detection buoy is more accurate;
3. the input installation of installation cover all can go on the sea, and data transmission is all unrestricted, consequently, it is nimble to use, and the installation cover is through injecting into gaseous and detect the buoy and encircle and hang down and avoid marine organism to cause the interference to baroceptor and temperature sensor, it is smooth and easy to use, and signal transmitter transmits data, can carry out synchronous transmission with its self information, its self information is including the position etc. of laying of installation cover mark and transmit, and then make data reception more direct-viewing, and it is more smooth and easy convenient to encircle to hang down and detect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic drawing of the mounting cup structure of the present invention;
fig. 4 is a schematic drawing of the structure of the float of the present invention.
In the figure, 1, a cover is installed; 2. buckling; 3. an air pressure sensor; 4. a temperature sensor; 5. a battery pack; 6. a transition mesh; 7. a magnetic chuck; 8. a lifting rope; 9. a float; 10. a signal transmitter; 11. a data transmission cable; 12. a gas delivery pipe; 13. a one-way valve; 14. a groove; 15. a limit switch; 16. a push rod; 17. a protective pad; 18. a float bowl.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the detection device for the sag of the floating type ocean platform buoy comprises a mounting cover 1; the outer wall of the mounting cover 1 is fixedly connected with a buckle 2; the inner wall of the mounting cover 1 is provided with an air pressure sensor 3, a temperature sensor 4 and a storage battery pack 5, and the storage battery pack 5 respectively supplies power to the air pressure sensor 3 and the temperature sensor 4; the mounting cover 1 comprises an open bottom end and a top end opposite to the open bottom end; the bottom end of the mounting cover 1 is fixedly connected with a magnetic sucker 7 through a transition net 6, and the magnetic sucker 7 is connected with a buoy 18 in an adsorption manner; the top end of the mounting cover 1 is fixedly connected with a buoy 9 through a lifting rope 8; a signal emitter 10 is arranged in the buoy 9; a data transmission cable 11 and a gas pipe 12 are arranged in the lifting rope 8; the air pressure sensor 3 and the temperature sensor 4 are respectively connected with a signal transmitter 10 through a data transmission cable 11; one end of the gas pipe 12 penetrates into the mounting cover 1 in a sealing way and is communicated with the mounting cover 1, and the other end of the gas pipe 12 penetrates out of the buoy 9 in a sealing way; a check valve 13 is arranged in the gas transmission pipe 12; water-insoluble gas is injected into the mounting cover 1 through a gas conveying pipe 12; the magnetic suction cup 7 and the adsorption end of the float 18 are provided with a groove 14; the outer walls of the floating barrels 18 are respectively provided with limit switches 15; the limit switch 15 comprises a push rod 16; the groove 14 is correspondingly matched with the limit switch 15; the outer wall of the magnetic sucker 7 is fixedly attached with a protective pad 17; the protective pad 17 is correspondingly matched with the magnetic sucker 7 in shape; the water-insoluble gas is methane; the outer surface of the mounting cover 1 is coated with a Teflon coating.
When the instrument is used for detecting the arching of a buoy 18 of an ocean platform, a storage battery pack 5 is used for supplying power to an air pressure sensor 3 and a temperature sensor 4, the signal emitter 10 in the buoy 9 and the air pressure sensor and the temperature sensor are subjected to working test, after the normal working of the instrument is confirmed, a probe is taken and is in interference clamping connection with a buckle 2 arranged on the outer wall of an installation cover 1, the installation cover 1 is placed into water through a lifting rope 8 and is submerged along the water surface, the probe is opened after the installation cover 1 starts to submerge, the submerging process of the installation cover 1 is monitored, the submerging position of the installation cover 1 is conveniently adjusted, the installation cover 1 is further conveyed to the proper detection position of the buoy 18, the installation cover 1 is communicated with the ocean environment through a transition net 6 when submerging, the transition net 6 prevents marine organisms from entering the installation cover 1, and therefore the interference on the use of the air pressure sensor 3 and the temperature sensor 4 is avoided, the use is safer and more reliable;
after the installation cover 1 is submerged to the installation position of the buoy 18, the groove 14 at the bottom of the magnetic suction cup 7 is in butt joint with the limit switch 15 installed on the outer wall of the buoy 18, after the magnetic suction cup 7 is in adsorption connection with the buoy 18 along with the submergence of the installation cover 1, the magnetic suction cup 7 presses the push rod 16 of the limit switch 15, then the limit switch 15 performs feedback transmission on signals to determine that the installation cover 1 is installed in place, after the installation cover 1 is separated from the installation position of the buoy 18, the installation cover is separated from the contact with the push rod 16 of the limit switch 15, at the moment, the limit switch 15 performs feedback transmission on the signals again, so that the installation cover 1 is monitored so as to be separated from the installation position to be found in time and is more reliable to use, when the magnetic suction cup 7 is in adsorption connection with the buoy 18, the protective pad 17 increases the contact friction force with the buoy 18 to ensure that the installation is firmer, and then a plurality of installation covers 1 are arranged along the buoy 18 through the operation, the denser the arrangement of the installation cover 1 is, the more accurate the detection of the buoy 18 sag by the acquired data is;
after each mounting cover 1 has been placed in position along the buoy 18, respectively, the buoy 9 now floats on the sponge and the mounting cover 1 is pulled by the lifting rope 8 to avoid it from floating at will, then water-insoluble gas, such as methane gas, is respectively injected into the mounting cover 1 through the gas pipe 12 penetrating out of the buoy 9, and the seawater filled in the installation cover 1 is respectively discharged outwards through the transition net 6 along with the injection of the methane gas, and a stable environment is formed in the mounting cover 1 after the seawater is completely discharged, the air pressure in the mounting cover 1 is kept consistent with the pressure of the seawater at the moment, the air pressure sensor 3 and the temperature sensor 4 in the mounting cover 1 respectively transmit data to the signal transmitter 10 in the buoy 9 through the data transmission cable 11 at the moment, and transmits each pair of data to a terminal through the signal transmitter 10 so that the inspector receives the data;
after a stable environment is formed in the installation cover 1, the pressure intensity in the installation cover is kept consistent with the pressure intensity in seawater, and the pressure intensities at different depths under water are different, so that after the air pressure sensor 3 transmits data, whether the buoy 18 is arched or not is judged according to the transmitted air pressure data, the degree of the arching of the buoy 18 is detected according to the data, and when the air pressure data in the installation cover 1 is transmitted, the temperature sensor 4 can synchronously transmit the temperature data in the installation cover 1, the temperature can influence the air pressure, so that the accurate air pressure data in the installation cover 1 can be conveniently obtained according to the temperature data in the installation cover 1, and the arching data of the buoy 18 are more accurate;
through aerifing in the installation cover 1 and measuring time measuring to the hunch of flotation pontoon 18 hangs down, avoid marine organism to cause the interference to baroceptor 3 and temperature sensor 4, and the input of installation cover 1 is laid all can accomplish the operation on the sea, the simple operation, easily installation, and when signal transmitter 10 transmitted baroceptor 3 and the produced data of temperature sensor 4, signal transmitter 10 can transmit its self information, its self data can mark installation cover 1's positional information etc. thereby make data reception more directly perceived, and it is more convenient to make the detection that hangs down, improve the availability factor.
Claims (5)
1. The utility model provides an arch of floating platform flotation pontoon hangs down detection utensil, includes platform and the flotation pontoon of building platform, its characterized in that: comprises a mounting cover (1); the outer wall of the mounting cover (1) is fixedly connected with a buckle (2); an air pressure sensor (3), a temperature sensor (4) and a storage battery pack (5) are mounted on the inner wall of the mounting cover (1), and the storage battery pack (5) respectively supplies power to the air pressure sensor (3) and the temperature sensor (4); the mounting cover (1) comprises an open bottom end and a top end opposite to the open bottom end; the bottom end of the mounting cover (1) is fixedly connected with a magnetic sucker (7) through a transition net (6), and the magnetic sucker (7) is connected with a buoy (18) in an adsorption manner; the top end of the mounting cover (1) is fixedly connected with a buoy (9) through a lifting rope (8); a signal emitter (10) is arranged in the buoy (9); a data transmission cable (11) and a gas pipe (12) are arranged in the lifting rope (8); the air pressure sensor (3) and the temperature sensor (4) are respectively connected with the signal emitter (10) through a data transmission cable (11); one end of the gas pipe (12) penetrates into the mounting cover (1) in a sealing way and is communicated with the mounting cover (1), and the other end of the gas pipe (12) penetrates out of the buoy (9) in a sealing way; a check valve (13) is arranged in the gas transmission pipe (12); the mounting cover (1) is filled with water-insoluble gas through a gas pipe (12).
2. The apparatus of claim 1 for detecting sag of a floating marine platform buoy, wherein: a groove (14) is formed at the adsorption end of the magnetic sucker (7) and the buoy (18); the outer walls of the buoys (18) are respectively provided with limit switches (15); the limit switch (15) comprises a push rod (16); the groove (14) is correspondingly matched with the position of the limit switch (15).
3. The apparatus of claim 2 for detecting sag of a floating ocean platform buoy, wherein: the outer wall of the magnetic sucker (7) is fixedly attached with a protective pad (17); the protective pad (17) is correspondingly matched with the magnetic sucker (7) in shape.
4. The apparatus of claim 1 for detecting sag of a floating marine platform buoy, wherein: the water-insoluble gas is methane.
5. The apparatus of claim 1 for detecting sag of a floating marine platform buoy, wherein: the outer surface of the mounting cover (1) is coated with a Teflon coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550289.4U CN217155321U (en) | 2022-03-14 | 2022-03-14 | Arch sag detector of floating ocean platform buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550289.4U CN217155321U (en) | 2022-03-14 | 2022-03-14 | Arch sag detector of floating ocean platform buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155321U true CN217155321U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550289.4U Active CN217155321U (en) | 2022-03-14 | 2022-03-14 | Arch sag detector of floating ocean platform buoy |
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| Country | Link |
|---|---|
| CN (1) | CN217155321U (en) |
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2022
- 2022-03-14 CN CN202220550289.4U patent/CN217155321U/en active Active
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