CN107328393B - Fixing device for submarine surveying device - Google Patents
Fixing device for submarine surveying device Download PDFInfo
- Publication number
- CN107328393B CN107328393B CN201710491152.XA CN201710491152A CN107328393B CN 107328393 B CN107328393 B CN 107328393B CN 201710491152 A CN201710491152 A CN 201710491152A CN 107328393 B CN107328393 B CN 107328393B
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- sensor
- underwater camera
- fixing base
- supporting frame
- supporting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a fixing device for a submarine surveying device, which comprises an eye bolt, supporting legs, a fixing seat assembly, a pull rod, an umbilical cable, a first rotating shaft, an underwater camera, a second rotating shaft, a third rotating shaft, a seed matching block, a sensor, a steel wire protection net and a protection line, wherein the underwater camera is inverted in a cavity in the fixing seat assembly, the outer side of the umbilical cable is coated with the steel wire protection net, the steel wire protection net extends out of the protection line, the protection line is connected with the eye bolt, the supporting legs are annularly distributed on the periphery of the fixing seat assembly, the upper ends of the supporting legs are rotatably connected with the outer side of the upper part of the fixing seat assembly, one end of the pull rod is rotatably connected with the bottom of the fixing seat assembly, the other end of the pull rod is rotatably connected with the supporting legs, the seed matching block is fixedly arranged on the lower part of the supporting legs, and the sensor is fixedly arranged on the supporting legs. The underwater camera and the water quality sensor are fixed on the bracket, so that the stability of the underwater camera and the water quality sensor is guaranteed, the impact resistance is improved, and the underwater camera is simple in structure, foldable, convenient to carry and suitable for popularization and use.
Description
Technical Field
The invention belongs to the technical field of auxiliary devices of submarine surveying devices, and particularly relates to a fixing device for a submarine surveying device.
Background
The ocean is reserved with a large amount of mineral products, organisms and other resources, and the effective development and utilization of the ocean and research of the ocean play a great promotion role in the economic and social development of the future countries. The ocean basic data such as ocean topography, water quality parameters, species distribution and the like are of great importance to the development of various ocean enterprises in China. Therefore, it is important to accurately, reliably and real-time acquire ocean basic data. In the process of surveying by using the submarine surveying devices such as the pH sensor, the dissolved oxygen sensor, the temperature sensor, the underwater camera and the like, the submarine surveying devices are firstly required to be put in the positions to be surveyed. Chinese patent CN2013205206622 discloses a submarine topography close-range detection device, comprising a four-sided frame, a connecting part, an instrument bin and a micro topography dynamic monitoring instrument set, wherein the four-sided frame is composed of a pull ring, an inclined four-sided frame, an upper bracket, a lower bracket, a pillar and an anti-trap plate, forming the outer frame of the device; the connecting part consists of a universal shaft, an upper flange plate, a lower flange plate, an upper vertical rod and a lower vertical rod, and the four-side frame is connected with the instrument bin through the connecting part; the instrument bin is used for fixing the micro-topography dynamic monitoring instrument group through instrument holes at the bottom of the bin. The device is surveyed to seabed among this technical scheme places in the instrument storehouse, because instrument storehouse space's restriction, and the detection device that it held is limited, causes whole seabed topography closely detection device's weight to concentrate in the instrument storehouse in addition, causes the device position to change very easily when the water flows, causes the monitoring data inaccurate. In addition, the device adopts an integrated frame structure, cannot be folded, is inconvenient to carry, occupies a large amount of space in the transportation process, and is unfavorable for the development of marine basic data survey work.
Disclosure of Invention
The invention aims to provide a fixing device for a submarine surveying device, which solves the problems that the supporting and fixing device is unstable to support, can not be folded, is inconvenient to carry, occupies a large amount of space in the transportation process and the like in the use process of the conventional submarine surveying device.
In order to solve the problems, the fixing device for the submarine surveying device comprises eye bolts, supporting legs, a fixing seat assembly, a pull rod, umbilical cables, a first rotating shaft, an underwater camera, a second rotating shaft, a third rotating shaft, a seed distribution block, sensors, a steel wire protection net and a protection line, wherein the underwater camera is inverted in a cavity in the fixing seat assembly, the bottoms of the underwater cameras are fixed on the upper portion of the fixing seat assembly through a plurality of annular evenly distributed eye bolts, the umbilical cables are formed by fixing cables connected with the plurality of sensors and the cables extending out of the bottoms of the underwater cameras together through vulcanization sealing, the outer sides of the umbilical cables are coated with the steel wire protection net, the steel wire protection net extends out of the protection line, the protection line is connected with the eye bolts, more than two supporting legs are annularly distributed on the periphery of the fixing seat assembly, the upper ends of the supporting legs are rotatably connected to the outer sides of the fixing seat assembly through the first rotating shaft, one ends of the pull rod are rotatably connected with the bottoms of the fixing seat assembly through the third rotating shaft, the other ends of the pull rod are rotatably connected with the supporting legs through the second rotating shafts, the seed distribution block is fixedly arranged on the lower portions of the supporting legs, and the sensors are fixedly arranged on the supporting legs.
Further, the fixing device for the submarine surveying device comprises a lifting hook, wherein the lifting hook is fixed on the upper portion of the fixing seat assembly.
Further, the sensor related to the invention comprises one or more of a pH probe, an oxygen dissolving probe, a salinity probe, a conductivity probe, a temperature sensor, a chlorophyll sensor, a ocean current sensor, a wave sensor, a tide level sensor, a CTD sensor and an earthquake sensor.
Further, when the square frame is adopted, the fixing seat assembly comprises a first rectangular supporting frame, a second rectangular supporting frame, four supporting rods and a supporting plate, wherein the second rectangular supporting frame is identical to the first rectangular supporting frame in structure, the supporting plate is fixed on the first rectangular supporting frame, two top ends of the four supporting rods are respectively and fixedly connected with one lower side edge of the first rectangular supporting frame and one upper side edge of the corresponding second rectangular supporting frame, a cavity for accommodating an underwater camera is formed among the first rectangular supporting frame, the second rectangular supporting frame, the supporting rods and the supporting plate, the bottom of the underwater camera is fixed on the supporting plate through a plurality of ring-shaped evenly distributed eye bolts, through holes for accommodating cables extending out of the underwater camera are formed in the middle of the supporting plate, the four supporting legs are evenly distributed on the outer side of the fixing seat assembly in a ring shape, the upper ends of the supporting legs are rotationally connected to connecting lugs on the outer side of the first rectangular supporting frame through first rotating shafts, one ends of the connecting lugs are rotationally connected with the connecting lugs on the bottom of the second rectangular supporting frames through third rotating shafts, and the connecting lugs fixed on the other ends of the supporting rods are rotationally connected with the supporting legs through the second rotating shafts.
Further, the number of the lifting bolts is three, and the lifting bolts are annularly and uniformly distributed on the periphery of the through hole.
Compared with the prior art, the invention has the following advantages: (1) The underwater camera and the water quality sensor are ingeniously arranged and fixed on the bracket, so that the stability of the underwater camera and the water quality sensor is ensured while the monitoring is finished, and the accuracy of monitoring data is further ensured; (2) The mating block not only reduces the gravity center of the device and improves the impact resistance, but also plays a good role in preventing sinking; (3) The device has simple structure, is foldable, is convenient to carry and is suitable for popularization and use; (4) The unique design of the umbilical cable not only completes data transmission with the upper computer, but also can be used as a rope.
Description of the drawings:
FIG. 1 is a cross-sectional view of a fixing device for a submarine surveying device according to example 1;
FIG. 2 is an enlarged partial view of portion A of FIG. 2;
FIG. 3 is an enlarged partial view of portion B of FIG. 2;
FIG. 4 is a schematic view showing an upper part of a fixing device for a submarine surveying device according to example 1;
fig. 5 is a schematic structural view of an umbilical cable and eye bolt connection.
FIG. 6 is a schematic view showing the structure of the marine survey apparatus of example 1 after being folded with a fixing device.
Detailed Description
The invention is further described with reference to the drawings and detailed description which follow:
example 1:
as shown in fig. 1 to 5, the fixing device for the submarine surveying device comprises an eye bolt 2, a supporting leg 3, a fixing seat assembly 4, a pull rod 5, an umbilical cable 6, a first rotating shaft 7, an underwater camera 8, a second rotating shaft 9, a third rotating shaft 10, a seed distribution block 11, an inner hexagonal bolt 12, a sensor 13, a sensor fixing clamp 14, a steel wire protection net (not shown in the figure) and a protection line 15, wherein the underwater camera 8 is inversely arranged in an inner cavity of the fixing seat assembly 4, the bottom of the underwater camera 8 is fixed on the upper part of the fixing seat assembly 4 through a plurality of annular evenly distributed eye bolts 2, the umbilical cable 6 is formed by fixing cables connected with the plurality of sensors 13 and cables extending out of the bottom of the underwater camera 8 together through vulcanization sealing, the outer side of the umbilical cable 6 is coated with the steel wire protection net, the protection line 15 extends out of the steel wire protection net, the protection line 15 is connected with the eye bolt 2 through a connecting buckle, the supporting leg 3 is annularly arranged on the outer periphery of the fixing seat assembly 4 through the first rotating shaft 7, the upper end of the supporting leg 3 is rotatably connected with the upper end of the fixing seat assembly 4 through the first rotating shaft 7, the supporting leg 5 is fixedly connected with the other end of the supporting leg 3 through the second rotating shaft 3 through the third rotating shaft 10 and the supporting leg 3 through the fixing seat assembly 3, and the other end is fixedly connected with the bottom of the supporting leg 3 through the fixing seat assembly 3 through the second rotating shaft 3 through the fixing seat assembly 3.
Further, the fixing device for a submarine surveying device according to the present embodiment further includes a hook 1, and the hook 1 is fixed to an upper portion of the fixing base assembly 4.
Further, the sensor 13 according to the present embodiment includes, but is not limited to, one or more of a pH probe, an oxygen dissolving probe, a salinity probe, a conductivity probe, a temperature sensor, a chlorophyll sensor, a ocean current sensor, a wave sensor, a tide level sensor, a CTD sensor, and a seismic sensor, and when different sensors 13 are fixed on the support legs 3, the sensors 13 are uniformly distributed on the different support legs 3, so that the overall stability of the support fixing device is ensured.
Further, the fixing base assembly 4 according to the present embodiment is a tetragonal frame or a cylindrical frame. When the square frame is adopted, the fixing base assembly 4 comprises a first rectangular supporting frame 4.1, a second rectangular supporting frame 4.2, four supporting rods 4.3 and supporting plates 4.4, wherein the second rectangular supporting frame 4.2 is identical to the first rectangular supporting frame 4.1 in structure, the supporting plates 4.4 are fixed on the first rectangular supporting frame 4.1, two top ends of the four supporting rods 4.3 are respectively fixedly connected with one lower side edge of the first rectangular supporting frame 4.1 and one upper side edge of the corresponding second rectangular supporting frame 4.2, a cavity for accommodating the underwater camera 8 is formed among the first rectangular supporting frame 4.1, the second rectangular supporting frame 4.2, the supporting rods 4.3 and the supporting plates 4.4, the fixing base assembly 4 plays a good role in protecting the underwater camera 8, the bottoms of the underwater camera 8 are fixed on the supporting plates 4.4 through a plurality of ring-shaped evenly distributed eye bolts 2, through holes (not shown) for accommodating cables extending out of the underwater camera 8 are formed in the middle of the supporting plates 4.4. The landing leg 3 is four and annular evenly distributed in the fixing base subassembly 4 outside, and landing leg 3 upper end rotates through first pivot 7 to be connected on the engaging lug in first rectangle support frame 4.1 outside, and pull rod 5 one end rotates through third pivot 10 and the engaging lug of second rectangle support frame 4.2 bottom to be connected, and the engaging lug of pull rod 5 other end fixed rotates through second pivot 9 and landing leg 3 to be connected, and landing leg 3, pull rod 5 and bracing piece 4.3 form stable triangle-shaped structure, avoid the harm that the submarine camera caused when the fixing device accident emptys for the submarine investigation device together with fixing base subassembly 4 other parts.
The specific use process of the fixing device for the submarine surveying device related to the embodiment is as follows: according to the underwater surveying requirement, installing an upper underwater camera 8 and various underwater sensors 13, then determining the number of seed distribution blocks 11 fixedly installed on the supporting leg 3 according to the water flow, enabling the gravity center of the device to be moved downwards by the balancing weight 11, improving the stability of the water flow when impacting the device, simultaneously enabling the balancing weight 11 to have a good anti-sinking effect, throwing the fixing device for the submarine surveying device into the underwater surveying position through the umbilical cable 6 or the rope connected to the lifting hook 1, enabling the umbilical cable 6 to convey detected data to an upper computer on the water surface in real time, simultaneously receiving signals conveyed by the upper computer, controlling the operation of the underwater camera 8 and the various sensors 13, pulling out the submarine surveying device through the umbilical cable 8 or the rope connected to the lifting hook 1 after the use, and then rotating the second rotating shaft 9 to unlock the connection of the supporting leg 3 and the pull rod 5, and folding the supporting leg 3 together as shown in fig. 6.
Claims (5)
1. The utility model provides a fixing device for submarine survey device, a serial communication port, including eye bolt, the landing leg, the fixing base subassembly, the pull rod, the umbilical cable, underwater camera, the seed distribution piece, the sensor, steel wire protection network and protect the line, underwater camera inverts in fixing base subassembly inside cavity, fix underwater camera bottom in fixing base subassembly upper portion through a plurality of annular evenly distributed eye bolt, the umbilical cable is through fixing together the cable that a plurality of sensor linked cable and underwater camera bottom stretched out through the vulcanization seal, the umbilical cable outside cladding steel wire protection network, steel wire protection network stretches out the line, protect the line and be connected with the eye bolt, the landing leg annular equipartition at fixing base subassembly periphery, landing leg upper end rotates to be connected in fixing base subassembly upper portion outside, pull rod one end rotates to be connected with fixing base subassembly bottom, the pull rod other end rotates to be connected with the landing leg, the seed distribution piece is fixed to be set up in the landing leg lower part, the sensor is fixed on the landing leg, fixing base subassembly is tetragonal body frame or cylinder frame.
2. The device of claim 1, further comprising a hook secured to an upper portion of the anchor block assembly.
3. A fixing device for a seafloor survey apparatus according to claim 2 wherein the sensor comprises, but is not limited to, one or more of a pH probe, dissolved oxygen probe, salinity probe, conductivity probe, temperature sensor, chlorophyll sensor, ocean current sensor, wave sensor, tide level sensor, CTD sensor, seismic sensor.
4. A fixing device for a submarine surveying device according to any one of claims 1 to 3, wherein when the fixing base assembly adopts a square frame, the fixing base assembly comprises a first rectangular supporting frame, a second rectangular supporting frame with the same structure as the first rectangular supporting frame, four supporting rods and a supporting plate, the supporting plate is fixed on the first rectangular supporting frame, two top ends of the four supporting rods are respectively and fixedly connected with one lower side edge of the first rectangular supporting frame and one upper side edge of the corresponding second rectangular supporting frame, a cavity for accommodating an underwater camera is formed among the first rectangular supporting frame, the second rectangular supporting frame, the supporting rods and the supporting plate, the bottom of the underwater camera is fixed on the supporting plate through a plurality of ring-shaped evenly distributed eye bolts, through holes for accommodating cables extending out of the underwater camera are formed in the middle of the supporting plate, the four supporting legs are evenly distributed outside the fixing base assembly, the upper ends of the supporting legs are rotatably connected to connecting lugs on the outer sides of the first rectangular supporting frame through first rotating shafts, one ends of the supporting rods are rotatably connected with the connecting lugs on the bottom of the second rectangular supporting frame through third rotating shafts, and the connecting lugs fixed on the other ends of the supporting rods are rotatably connected with the supporting legs through the second rotating shafts.
5. The fixing device for a submarine surveying device according to claim 4, wherein the number of the eye bolts is three and the rings are uniformly distributed on the periphery of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491152.XA CN107328393B (en) | 2017-06-23 | 2017-06-23 | Fixing device for submarine surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491152.XA CN107328393B (en) | 2017-06-23 | 2017-06-23 | Fixing device for submarine surveying device |
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| Publication Number | Publication Date |
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| CN107328393A CN107328393A (en) | 2017-11-07 |
| CN107328393B true CN107328393B (en) | 2023-08-01 |
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| CN201710491152.XA Active CN107328393B (en) | 2017-06-23 | 2017-06-23 | Fixing device for submarine surveying device |
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| CN109709563A (en) * | 2018-12-30 | 2019-05-03 | 北京溯云科技有限公司 | A kind of folding device and underwater sound equipment |
| CN109981953B (en) * | 2019-04-03 | 2021-01-05 | 哈尔滨工程大学 | Underwater video monitoring device with marine fouling protection function |
| CN110081997B (en) * | 2019-05-22 | 2021-02-12 | 嘉兴新博信息科技有限公司 | Self-maintenance moisture-proof underwater sensor |
| CN111025270A (en) * | 2019-12-19 | 2020-04-17 | 哈尔滨工程大学 | A combination formula sonar equipment fixing base for it is submarine |
| CN113587908B (en) * | 2021-08-03 | 2022-04-22 | 中国海洋大学 | Device for measuring seabed sand wave migration based on triangular pressure sensor and working method |
| CN115806022B (en) * | 2022-12-13 | 2024-04-30 | 威海水利工程集团有限公司 | Precise positioning device for underwater surveying and mapping and positioning method thereof |
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