CN113195353B - Fixing device and method for marine surveying instrument capable of lifting - Google Patents
Fixing device and method for marine surveying instrument capable of lifting Download PDFInfo
- Publication number
- CN113195353B CN113195353B CN202180000622.2A CN202180000622A CN113195353B CN 113195353 B CN113195353 B CN 113195353B CN 202180000622 A CN202180000622 A CN 202180000622A CN 113195353 B CN113195353 B CN 113195353B
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- plate
- gear
- surveying instrument
- fixing
- rotate
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- B08B1/165—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B2017/0054—Rests or supports for movable ship-borne equipment
Abstract
The invention belongs to the technical field of fixing marine surveying instruments, in particular to a fixing device and a fixing method of a marine liftable marine surveying instrument, aiming at the problem that organisms in the sea can be attached to the surface of the existing marine surveying instrument when the existing marine surveying instrument is used, and the problem of inconvenient cleaning is solved, the fixing device comprises a mounting plate, a vertical plate is fixedly arranged at the bottom of the mounting plate, a chute is arranged at one side of the vertical plate, a lifting plate is slidably arranged in the chute, a connecting plate is fixedly arranged at the bottom of the lifting plate, a transverse plate is fixedly arranged at the bottom of the connecting plate, a first fixing plate and a second fixing plate are fixedly arranged at the bottom of the transverse plate, and the same placing plate is fixedly arranged at the side, close to each other, of the first fixing plate and the second fixing plate, can scrape off the attached rubbish or marine life on surveying the instrument side, simple structure, convenient to use.
Description
Technical Field
The invention relates to the technical field of fixing of marine surveying instruments, in particular to a fixing device and a fixing method of a marine surveying instrument capable of being lifted and used for a ship.
Background
Marine surveying refers to geological surveying for the purpose of marine engineering construction, with a primary scope of operation in shallow waters. Marine surveying requires the assistance of marine surveying instruments through a number of geophysical prospecting, water drilling, undersea sampling, in situ testing, and the like.
In the prior art, when a marine surveying instrument is used, organisms in the sea can be attached to the surface of the marine surveying instrument, and cleaning is inconvenient, so that a fixing device and a method for a marine liftable marine surveying instrument are provided, and the problem is solved.
Disclosure of Invention
The invention aims to solve the defects that when a marine surveying instrument is used, organisms in the sea can be attached to the surface of the marine surveying instrument and the cleaning is inconvenient, and provides a fixing device and a method of a marine surveying instrument capable of being lifted for a ship.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fixing device of a marine surveying instrument capable of being lifted for a ship comprises a mounting plate, wherein a vertical plate is fixedly mounted at the bottom of the mounting plate, a chute is formed in one side of the vertical plate, a lifting plate is slidably mounted in the chute, a connecting plate is fixedly mounted at the bottom of the lifting plate, a transverse plate is fixedly mounted at the bottom of the connecting plate, a first fixing plate and a second fixing plate are fixedly mounted at the bottom of the transverse plate, one side, close to each other, of the first fixing plate and the second fixing plate is fixedly mounted with a same placing plate, a placing groove is formed in the top of the placing plate, a surveying instrument is clamped in the placing groove, scraping plates are arranged on the front side and the rear side of the surveying instrument, a U-shaped plate is fixedly mounted at the top of each scraping plate, first racks are fixedly mounted on the inner walls on the two sides of the U-shaped plate, a rotating rod is rotatably mounted on one side of the first fixing plate, and a sector gear is fixedly mounted at one end of the rotating rod, sector gear meshes with two first racks in turn mutually, the bottom fixed mounting who places the board has the pipeline, rotates on the pipeline and installs the transfer line, and the top fixed mounting of transfer line has first bevel gear, rotate on the first fixed plate and install the installation pole, the outside fixed mounting of installation pole has a plurality of blades and a second bevel gear, and second bevel gear and first bevel gear mesh mutually, the outside cover of installation pole is equipped with first gear, and the meshing has the second gear on the first gear, and the outside of dwang is located to the fixed cover of second gear, the outside fixed mounting of transfer line has a plurality of transmission vanes that are located the pipeline.
Preferably, the second fixing plate is provided with a locking bolt in a threaded manner, one end of the locking bolt is fixedly provided with a clamping plate, and one side of the clamping plate is in contact with one side of the surveying instrument.
Preferably, the bottom of the connecting plate is provided with a groove, a pushing plate is arranged in the groove in a sliding mode, a pressing plate is fixedly arranged at the bottom of the pushing plate, and the pressing plate is located above the surveying instrument.
Preferably, the top of the connecting plate is rotatably provided with a first screw, the first screw is in threaded connection with the pushing plate, and the top of the first screw is fixedly provided with a third bevel gear.
Preferably, one side of lifter plate is rotated and is installed the round bar, and the outside of round bar is fixed the cover and is equipped with fourth conical gear and third gear, and fourth conical gear meshes with the third conical gear mutually.
Preferably, a fixing groove is formed in the inner wall of one side of the sliding groove, a second rack is fixedly mounted on the side wall of the fixing groove, and the third gear is meshed with the second rack.
Preferably, slidable mounting has a plurality of stabilizer bars on the mounting panel, and a plurality of stabilizer bars all with lifter plate and diaphragm fixed connection.
Preferably, the bottom fixed mounting of diaphragm has the deflector, and the bottom slidable mounting of deflector has a plurality of guide bars, a plurality of guide bars respectively with the top fixed connection of two scraper blades.
Preferably, the top of the mounting plate is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a second screw rod, and the second screw rod is in threaded connection with the lifting plate.
A fixing method of a marine survey instrument capable of being lifted for a ship comprises the following steps:
s1: fixing the mounting plate on a ship, clamping the surveying instrument into the placing groove, rotating the locking bolt, fixing the surveying instrument through the clamping plate, starting a motor through a switch, driving a second screw rod to rotate by the motor, enabling the lifting plate to move downwards, driving the transverse plate to move downwards by the lifting plate, driving the first fixing plate and the second fixing plate to move downwards by the transverse plate, and further driving the surveying instrument to downwards enter the water bottom;
s2: the lifting plate moves to drive the third gear to roll on the second rack, so that the round bar rotates, the round bar drives the fourth bevel gear to rotate, the fourth bevel gear drives the third bevel gear to rotate, the third bevel gear drives the first screw to rotate, the plate is pushed to press the surveying instrument downwards, and the stability is improved;
s3: when a ship runs, water flow can flow through the pipeline, the transmission blades are impacted by the water flow, the transmission blades drive the transmission rod to rotate, the transmission rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the mounting rod to rotate, the mounting rod drives the blades to rotate, the blades can crush garbage, and the garbage is prevented from covering a surveying instrument;
s4: drive first gear revolve through the installation pole, first gear drives second gear revolve, and the second gear drives the dwang and rotates, and the dwang drives sector gear revolve, and sector gear meshes with two first racks in turn, makes U-shaped board up-and-down reciprocating motion, and the U-shaped board drives two scraper blades and strikes off adnexed rubbish or marine organism on surveying the instrument side.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the surveying instrument is fixed through the clamping plate, and the plate is pushed to press the surveying instrument downwards, so that the stability is improved;
(2) according to the scheme, the blade can crush the garbage, so that the garbage is prevented from covering a surveying instrument;
(3) according to the scheme, the U-shaped plate drives the two scrapers to scrape garbage or marine organisms attached to the side face of the surveying instrument, so that labor is saved;
(4) the invention can effectively fix the surveying instrument, can prevent garbage from covering the surveying instrument, can scrape the garbage or marine organisms attached to the side surface of the surveying instrument, and has simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of a fixing device of a marine liftable marine surveying instrument, which is provided by the invention;
fig. 2 is a schematic structural diagram of a part a of a fixing device of a marine liftable marine surveying instrument according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a fixing device of a marine liftable marine surveying instrument according to the present invention;
fig. 4 is a schematic structural diagram of a part C of a fixing device of a marine liftable marine surveying instrument according to the present invention;
fig. 5 is a schematic side view of the connection of the U-shaped plate, the first rack, the rotating rod and the sector gear of the fixing device of the marine liftable marine surveying instrument according to the present invention.
In the figure: 1 mounting plate, 2 risers, 3 chutes, 4 second screws, 5 lifting plates, 6 connecting plates, 7 transverse plates, 8 second fixing plates, 9 first fixing plates, 10 placing plates, 11 placing grooves, 12 surveying instruments, 13 pipelines, 14 transmission rods, 15 mounting rods, 16 blades, 17 second bevel gears, 18 first bevel gears, 19 scraping plates, 20U-shaped plates, 21 first racks, 22 rotating rods, 23 sector gears, 24 first gears, 25 second gears, 26 guide plates, 27 pushing plates, 28 pressing plates, 29 first screws, 30 third bevel gears, 31 round rods, 32 fourth bevel gears, 33 third gears, 34 second racks and 35 motors.
Detailed Description
The technical solutions in the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.
Referring to fig. 1-5, a fixing device for a marine liftable marine surveying instrument for a ship comprises a mounting plate 1, a vertical plate 2 is fixedly mounted at the bottom of the mounting plate 1, a chute 3 is formed in one side of the vertical plate 2, a lifting plate 5 is slidably mounted in the chute 3, a connecting plate 6 is fixedly mounted at the bottom of the lifting plate 5, a transverse plate 7 is fixedly mounted at the bottom of the connecting plate 6, a first fixing plate 9 and a second fixing plate 8 are fixedly mounted at the bottom of the transverse plate 7, the same placing plate 10 is fixedly mounted at one side of the first fixing plate 9 and the second fixing plate 8, a placing groove 11 is formed at the top of the placing plate 10, a surveying instrument 12 is clamped in the placing groove 11, scraping plates 19 are respectively arranged at the front side and the rear side of the surveying instrument 12, a U-shaped plate 20 is fixedly mounted at the top of the scraping plates 19, first racks 21 are respectively fixedly mounted on the inner walls of the two sides of the U-shaped plate 20, and a rotating rod 22 is rotatably mounted at one side of the first fixing plate 9, one end fixed mounting of dwang 22 has sector gear 23, sector gear 23 meshes with two first racks 21 in turn mutually, place the bottom fixed mounting of board 10 and have pipeline 13, the last rotation of pipeline 13 is installed with transfer line 14, the top fixed mounting of transfer line 14 has first bevel gear 18, the last rotation of first fixed plate 9 is installed and is installed installation pole 15, the outside fixed mounting of installation pole 15 has a plurality of blades 16 and a second bevel gear 17, second bevel gear 17 and first bevel gear 18 mesh mutually, the outside cover of installation pole 15 is equipped with first gear 24, the meshing has second gear 25 on the first gear 24, the outside of dwang 22 is located to the fixed cover of second gear 25, the outside fixed mounting of transfer line 14 has a plurality of biography movable blades that are located pipeline 13.
In this embodiment, the locking bolt is installed to the screw thread on the second fixed plate 8, and the one end fixed mounting of locking bolt has splint, and one side of splint contacts with one side of surveying instrument 12, and locking bolt cooperation splint carry out preliminary fixed to surveying instrument 12.
In this embodiment, the bottom of the connecting plate 6 is provided with a groove, a pushing plate 27 is slidably mounted in the groove, a pressing plate 28 is fixedly mounted at the bottom of the pushing plate 27, the pressing plate 28 is located above the surveying instrument 12, and the pressing plate 28 fixes the surveying instrument 12 again.
In this embodiment, a first screw 29 is rotatably mounted on the top of the connecting plate 6, the first screw 29 is in threaded connection with the pushing plate 27, and a third bevel gear 30 is fixedly mounted on the top of the first screw 29.
In this embodiment, a round bar 31 is rotatably installed at one side of the lifting plate 5, a fourth bevel gear 32 and a third gear 33 are fixedly sleeved at the outer side of the round bar 31, and the fourth bevel gear 32 is meshed with the third bevel gear 30.
In this embodiment, a fixing groove is formed on an inner wall of one side of the sliding groove 3, a second rack 34 is fixedly mounted on a side wall of the fixing groove, and the third gear 33 is engaged with the second rack 34.
In this embodiment, a plurality of stabilizer bars are slidably mounted on the mounting plate 1, and the stabilizer bars are all fixedly connected with the lifting plate 5 and the transverse plate 7.
In this embodiment, the bottom of the transverse plate 7 is fixedly provided with a guide plate 26, the bottom of the guide plate 26 is slidably provided with a plurality of guide rods, the guide rods are respectively fixedly connected with the tops of the two scrapers 19, and the guide rods enable the scrapers 19 to stably move.
In this embodiment, the top fixed mounting of mounting panel 1 has motor 35, and fixed mounting has second screw 4 on motor 35's the output shaft, second screw 4 and 5 threaded connection of lifter plate.
The embodiment also provides a fixing method of the marine liftable marine surveying instrument, which comprises the following steps:
s1: fixing the mounting plate 1 on a ship, clamping the surveying instrument 12 into the placing groove 11, rotating the locking bolt, fixing the surveying instrument 12 through the clamping plate, starting the motor 35 through the switch, driving the second screw rod 4 to rotate by the motor 35, enabling the lifting plate 5 to move downwards, driving the transverse plate 7 to move downwards by the lifting plate 5, driving the first fixing plate 9 and the second fixing plate 8 to move downwards by the transverse plate 7, and further driving the surveying instrument 12 to enter the water bottom downwards;
s2: the lifting plate 5 moves to drive the third gear 33 to roll on the second rack 34, so that the round rod 31 rotates, the round rod 31 drives the fourth bevel gear 32 to rotate, the fourth bevel gear 32 drives the third bevel gear 30 to rotate, the third bevel gear 30 drives the first screw 29 to rotate, the pushing plate 27 drives the pressing plate 28 to press the surveying instrument 12 downwards, and the stability is improved;
s3: when the ship runs, water flows through the pipeline 13 and impacts the transmission blades, so that the transmission blades drive the transmission rod 14 to rotate, the transmission rod 14 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the installation rod 15 to rotate, the installation rod 15 drives the blade 16 to rotate, and the blade 16 can crush garbage to prevent the garbage from covering the surveying instrument 12;
s4: drive first gear 24 through installation pole 15 and rotate, first gear 24 drives second gear 25 and rotates, and second gear 25 drives dwang 22 and rotates, and dwang 22 drives sector gear 23 and rotates, and sector gear 23 meshes with two first racks 21 in turn, makes U-shaped plate 20 up-and-down reciprocating motion, and U-shaped plate 20 drives two scraper blades 19 and strikes off adnexed rubbish or marine organism on surveying instrument 12 side.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (5)
1. The fixing device of the marine surveying instrument comprises a mounting plate (1) and is characterized in that a vertical plate (2) is fixedly mounted at the bottom of the mounting plate (1), a chute (3) is formed in one side of the vertical plate (2), a lifting plate (5) is slidably mounted in the chute (3), a connecting plate (6) is fixedly mounted at the bottom of the lifting plate (5), a transverse plate (7) is fixedly mounted at the bottom of the connecting plate (6), a first fixing plate (9) and a second fixing plate (8) are fixedly mounted at the bottom of the transverse plate (7), one side, close to each other, of the first fixing plate (9) and the second fixing plate (8) is fixedly mounted with the same placing plate (10), a placing groove (11) is formed in the top of the placing plate (10), a surveying instrument (12) is clamped in the placing groove (11), and scraping plates (19) are arranged on the front side and the back side of the surveying instrument (12), the top fixed mounting of scraper blade (19) has U-shaped plate (20), equal fixed mounting has first rack (21) on the both sides inner wall of U-shaped plate (20), one side of first fixed plate (9) is rotated and is installed dwang (22), and the one end fixed mounting of dwang (22) has sector gear (23), and sector gear (23) meshes with two first racks (21) in turn, the bottom fixed mounting who places board (10) has pipeline (13), and the last rotation of pipeline (13) installs transfer line (14), and the top fixed mounting of transfer line (14) has first conical gear (18), installation pole (15) are installed in rotation of first fixed plate (9), and the outside fixed mounting of installation pole (15) has a plurality of blades (16) and one second conical gear (17), goes up second conical gear (17) and first conical gear (18) mesh mutually, a first gear (24) is sleeved on the outer side of the mounting rod (15), a second gear (25) is meshed on the first gear (24), the second gear (25) is fixedly sleeved on the outer side of the rotating rod (22), and a plurality of transmission blades positioned in the pipeline (13) are fixedly mounted on the outer side of the transmission rod (14);
the bottom of the connecting plate (6) is provided with a groove, a pushing plate (27) is arranged in the groove in a sliding mode, a pressing plate (28) is fixedly arranged at the bottom of the pushing plate (27), and the pressing plate (28) is located above the surveying instrument (12);
a first screw (29) is rotatably mounted at the top of the connecting plate (6), the first screw (29) is in threaded connection with the pushing plate (27), and a third bevel gear (30) is fixedly mounted at the top of the first screw (29);
a round rod (31) is rotatably arranged on one side of the lifting plate (5), a fourth bevel gear (32) and a third gear (33) are fixedly sleeved on the outer side of the round rod (31), and the fourth bevel gear (32) is meshed with the third bevel gear (30);
a fixing groove is formed in the inner wall of one side of the sliding groove (3), a second rack (34) is fixedly mounted on the side wall of the fixing groove, and a third gear (33) is meshed with the second rack (34);
the top fixed mounting of mounting panel (1) has motor (35), and fixed mounting has second screw rod (4) on the output shaft of motor (35), second screw rod (4) and lifter plate (5) threaded connection.
2. The fixing device for the marine surveying instrument capable of being lifted up and down according to claim 1, wherein a locking bolt is threadedly mounted on the second fixing plate (8), a clamping plate is fixedly mounted at one end of the locking bolt, and one side of the clamping plate is in contact with one side of the surveying instrument (12).
3. The fixing device of marine surveying instrument of marine liftable of claim 1, characterized in that a plurality of stabilizer bars are slidably mounted on the mounting plate (1), and are all fixedly connected with the lifting plate (5) and the transverse plate (7).
4. The fixing device for the marine liftable marine surveying instrument of claim 1, wherein a guide plate (26) is fixedly mounted at the bottom of the transverse plate (7), a plurality of guide rods are slidably mounted at the bottom of the guide plate (26), and the plurality of guide rods are respectively and fixedly connected with the tops of the two scrapers (19).
5. Use method of the fixing device of the marine liftable marine surveying instrument according to any one of claims 1 to 4, characterized by comprising the following steps:
s1: fixing the mounting plate (1) on a ship, clamping the surveying instrument (12) into the placing groove (11), rotating a locking bolt, fixing the surveying instrument (12) through a clamping plate, starting a motor (35) through a switch, driving a second screw rod (4) to rotate through the motor (35), enabling a lifting plate (5) to move downwards, driving a transverse plate (7) to move downwards through the lifting plate (5), driving a first fixing plate (9) and a second fixing plate (8) to move downwards through the transverse plate (7), and further driving the surveying instrument (12) to downwards enter the water bottom;
s2: the lifting plate (5) moves to drive the third gear (33) to roll on the second rack (34), so that the round rod (31) rotates, the round rod (31) drives the fourth bevel gear (32) to rotate, the fourth bevel gear (32) drives the third bevel gear (30) to rotate, the third bevel gear (30) drives the first screw (29) to rotate, the pushing plate (27) drives the pressing plate (28) to press the surveying instrument (12) downwards, and stability is improved;
s3: when a ship runs, water flows through the pipeline (13), water flow impacts the transmission blades, the transmission blades drive the transmission rod (14) to rotate, the transmission rod (14) drives the first bevel gear (18) to rotate, the first bevel gear (18) drives the second bevel gear (17) to rotate, the second bevel gear (17) drives the installation rod (15) to rotate, the installation rod (15) drives the blade (16) to rotate, and the blade (16) can crush garbage to prevent the garbage from covering the surveying instrument (12);
s4: drive first gear (24) through installation pole (15) and rotate, first gear (24) drive second gear (25) and rotate, second gear (25) drive dwang (22) and rotate, dwang (22) drive sector gear (23) and rotate, sector gear (23) mesh with two first racks (21) in turn, make U-shaped plate (20) up-and-down motion, U-shaped plate (20) drive two scraper blades (19) and strike off adnexed rubbish or marine organism on surveying instrument (12) side.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/081777 WO2022193278A1 (en) | 2021-03-19 | 2021-03-19 | Fixing device and method for liftable/lowerable marine surveying instrument for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113195353A CN113195353A (en) | 2021-07-30 |
| CN113195353B true CN113195353B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000622.2A Active CN113195353B (en) | 2021-03-19 | 2021-03-19 | Fixing device and method for marine surveying instrument capable of lifting |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113195353B (en) |
| WO (1) | WO2022193278A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388468B (en) * | 2023-12-13 | 2024-03-12 | 国家海洋局北海海洋工程勘察研究院 | Ocean geology engineering reconnaissance mapping equipment |
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| US7395775B2 (en) * | 2006-08-17 | 2008-07-08 | Lascala Patrick J | Cover frame support clamp for pontoon boat rails |
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| CN106441396B (en) * | 2016-11-23 | 2018-05-22 | 国家电网公司 | The adjustment clamping force of boiler pipe detection sensor and multidirectional adjustment fixing device |
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| CN208751599U (en) * | 2018-09-26 | 2019-04-16 | 安星航海洋科技(天津)有限公司 | Observation instrument fixed pedestal in a kind of seawater |
| CN210478945U (en) * | 2019-06-25 | 2020-05-08 | 舟山市海洋勘测设计院 | Fixing device of marine surveying instrument capable of being lifted for ship |
| CN112483783A (en) * | 2020-11-06 | 2021-03-12 | 唐山圣因海洋科技有限公司 | Fixing device of marine surveying instrument capable of being lifted for ship |
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2021
- 2021-03-19 WO PCT/CN2021/081777 patent/WO2022193278A1/en active Application Filing
- 2021-03-19 CN CN202180000622.2A patent/CN113195353B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4467648A (en) * | 1981-11-10 | 1984-08-28 | Mitsubishi Denki Kabushiki Kaisha | Elevator for water examining instrument |
| KR102029294B1 (en) * | 2019-07-16 | 2019-10-07 | 김은석 | Scale removing device for installing resilient seated gate valve |
| CN111532385A (en) * | 2020-04-02 | 2020-08-14 | 唐山哈船科技有限公司 | Seawater pollution monitoring device and method |
| CN111421584A (en) * | 2020-06-03 | 2020-07-17 | 广州津润教育科技有限公司 | New material processing is with fly-cutting device |
| CN112170285A (en) * | 2020-09-21 | 2021-01-05 | 北京鼎翰科技有限公司 | Cleaning equipment is used in image sensor chip production |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2022193278A1 (en) | 2022-09-22 |
| CN113195353A (en) | 2021-07-30 |
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