CN212195809U

CN212195809U - Anchor system easy to deploy and recover for polar region offshore bay environment

Info

Publication number: CN212195809U
Application number: CN202020761277.7U
Authority: CN
Inventors: 季仲强; 金海燕; 冉莉华; 陈建芳
Original assignee: Second Institute of Oceanography MNR
Current assignee: Second Institute of Oceanography MNR
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-22
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to the field of marine environment monitoring equipment, and discloses an anchor system which is used for polar region offshore bay environment and is easy to lay and recover, comprising an anchor system floating ball, observation equipment, a sinking block and a recovery floating ball, wherein the anchor system floating ball, the observation equipment and the sinking block are connected in turn through a cable; the recovery floating ball is connected with the sinking block through a cable; the length of the cable between the sinking block and the recovery floating ball is larger than the distance from the sea bottom surface to the sea level corresponding to the observation point, and the distance from the sinking block to the anchoring system floating ball is smaller than the distance from the sea bottom surface to the sea level corresponding to the observation point. The utility model utilizes the recovery floating ball to position the observation equipment and the sinking block, and can recover the sinking block to be reused, thereby avoiding the problem that only the observation equipment and the anchor floating ball are recovered after the sinking block is disconnected with the observation equipment by a releaser in the prior art, and reducing the waste of resources; meanwhile, the problem of high transportation cost of the sinking block in the polar region is solved.

Description

Anchor system easy to deploy and recover for polar region offshore bay environment

Technical Field

The utility model relates to a marine environment monitoring facilities field, concretely relates to anchor system that is used for easy laying and retrieving of polar region near shore bay environment.

Background

With the exploration and development of marine resources in China, the acquisition of comprehensive observation data in the extremely near coast is particularly important.

The submerged buoy system is important technical equipment for marine environment investigation, has the characteristics of carrying out comprehensive monitoring and sample collection on various factors such as marine profile ocean current, water temperature, salinity, settled particles and the like in an unattended long-term, continuous, synchronous and automatic manner under severe marine environment conditions, is an extended extension of space and time of marine observation shore stations, survey ships, survey airplanes and the like, is an important means for offshore monitoring, and has an irreplaceable effect of other survey methods; and has the advantages of good concealment and difficult damage, and is widely applied.

The existing submerged buoy system generally uses a releaser to link a bottom sinker in an anchor system of a polar region, when the anchor system is recovered, the releaser is communicated, after the sinker is disconnected, the sinker is left on the sea bottom, and the anchor system with observation equipment is lifted and recovered. The releasers and communication equipment are expensive, generally about 30 ten thousand yuan, and the transportation cost for transporting the sinker to the polar region is high.

SUMMERY OF THE UTILITY MODEL

Based on the above problems, the utility model provides an anchor system that is used for easy laying and retrieving of polar region near bank bay environment utilizes the recovery floater to fix a position observation device and sinking piece, can retrieve the sinking piece and make it can used repeatedly, has avoidd the problem that only retrieve observation device and anchor system floater after adopting the releaser to disconnect sinking piece and observation device among the prior art, reduces the waste of resource; meanwhile, the problem of high transportation cost of the sinking block in the polar region is solved.

In order to solve the technical problem, the utility model provides an anchor system which is used in the environment of the polar region offshore bay and is easy to lay and recover, comprising an anchor system floating ball, an observation device, a sinking block and a recovery floating ball, wherein the anchor system floating ball, the observation device and the sinking block are connected in turn through a cable; the recovery floating ball is connected with the sinking block through a cable; the length of the cable between the sinking block and the recovery floating ball is larger than the distance from the sea bottom surface to the sea level corresponding to the observation point, and the distance from the sinking block to the anchoring system floating ball is smaller than the distance from the sea bottom surface to the sea level corresponding to the observation point.

Furthermore, two ends of each section of cable rope for connecting the sinking block and the observation device, connecting the observation device and the anchor system floating ball and connecting the sinking block and the recovery floating ball are respectively provided with a universal ring, and each section of cable rope is respectively connected with the sinking block, the observation device, the anchor system floating ball and the recovery floating ball through the universal ring.

Further, retrieve the floater and make by the transparent material of stereoplasm, be close to the hawser and retrieve the floater inner chamber position that the connecting point that retrieves the floater corresponds and be fixed with the balancing weight, paste at the recovery floater inner wall top that the balancing weight corresponds and be equipped with solar cell panel, be provided with the pilot lamp with solar cell panel electric connection in retrieving the floater inner chamber.

Further, a light-operated switch is connected in series between the positioning lamp and the solar cell panel.

Furthermore, a GPS (global positioning system) signal device is arranged in the inner cavity of the recovery floating ball and is powered by a storage battery; the outer wall of the recovery floating ball is coated with a fluorescent coating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model utilizes the recovery floating ball to position the observation equipment and the sinking block, and can recover the sinking block to be reused, thereby avoiding the problem that only the observation equipment and the anchor floating ball are recovered after the sinking block is disconnected with the observation equipment by a releaser in the prior art, and reducing the waste of resources; meanwhile, the problem of high transportation cost of the sinking block in the polar region is solved.

Drawings

Fig. 1 is a schematic structural view of an anchor system for a very near shore bay environment in example 1 or 2, which is easy to deploy and retrieve;

FIG. 2 is a schematic structural view of the connection of a cable with a sinker via a gimbal ring in example 1;

FIG. 3 is a schematic view showing the structure of the floating ball recovery apparatus in example 1;

wherein, 1, anchoring floating balls; 2. an observation device; 3. sinking the blocks; 4. recovering the floating ball; 5. a cable; 6. a gimbal ring; 7. a balancing weight; 8. a solar panel; 9. a positioning light; 10. and a light-operated switch.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

referring to fig. 1-3, an anchor system easy to deploy and recover for a polar region offshore bay environment comprises an anchor system floating ball 1, an observation device 2, a sinking block 3 and a recovery floating ball 4, wherein the anchor system floating ball 1, the observation device 2 and the sinking block 3 are sequentially connected through a cable 5; the recovery floating ball 4 is connected with the sinking block 3 through a cable 5; the length of a cable 5 between the sinking block 3 and the recovery floating ball 4 is larger than the distance from the sea bottom surface to the sea level corresponding to the observation point, and the distance from the sinking block 3 to the anchoring floating ball 1 is smaller than the distance from the sea bottom surface to the sea level corresponding to the observation point.

In this embodiment, when monitoring of the offshore environment in the polar region is required, the sinking mass 3 with the observation device 2 and the anchoring system floating ball 1 is sunk into the sea bottom, the sinking mass 3 sinks to the sea bottom under the action of gravity, and the distance between the anchoring system floating ball 1 and the sinking mass 3 is smaller than the distance between the sea bottom surface corresponding to the observation point and the sea level, so that the anchoring system floating ball 1 and the observation device 2 are located in the sea water below the sea level; under the buoyancy action of the anchoring floating ball 1, the anchoring floating ball 1 straightens the cable 5 between the sinking block 3 and the observation device 2 and the cable 5 between the observation device 2 and the anchoring floating ball 1, so that the observation device 2 is suspended in seawater (the buoyancy generated by the anchoring floating ball 1 is larger than the resultant force of the gravity and the buoyancy of the observation device 2 and the cable 5 thereof), and the observation device 2 is kept stable at a specific position. The sinking block 3 is also connected with a recovery floating ball 4 through a cable 5, and the length of the cable 5 between the recovery floating ball 4 and the sinking block 3 is greater than the distance between the sea bottom surface and the sea level corresponding to the observation point, so that the recovery floating ball 4 always floats on the sea level in the working process of the observation equipment 2; when the observation equipment 2 needs to be recovered, related personnel can directly find the recovery floating ball 4 floating on the sea level, and then the sinking block 3, the observation equipment 2 and the anchor system floating ball 1 are recovered by pulling the cable 5, so that the recovery of the observation equipment 2 and the anchor system thereof is realized; the sinking block 3 in the embodiment can be repeatedly used, the problem that only the observation device 2 and the anchor system floating ball 1 are recovered after the sinking block 3 is disconnected from the observation device 2 by a releaser in the prior art is solved, the waste of resources is reduced, and the problem that the cost for transporting the sinking block 3 in polar regions is high is solved. Compared with the existing anchoring system with the releaser, the releaser and the communication equipment are expensive, and generally about 30 ten thousand yuan is needed, while the recoverable anchoring system in the embodiment can be finished by 1000-3000 yuan (the sinking block 3 is formed by pouring concrete), so the cost can be saved.

The recovery floating ball 4 in the embodiment is directly connected with the sinking block 3 through the mooring rope 5, and the problem that the observation equipment 2 is unstable due to the fact that the anchor system floating ball 1 fluctuates up and down due to overlarge sea level sea waves is avoided because the recovery floating ball 4 is directly connected with the anchor system floating ball 1. In addition, the distance from the highest point of the anchoring floating ball 1 to the sea surface is more than five meters in consideration of the possible influence of sea ice.

Two ends of each section of mooring rope 5 connecting the sinking block 3 with the observation device 2, connecting the observation device 2 with the anchor system floating ball 1 and connecting the sinking block 3 with the recovery floating ball 4 are respectively provided with a universal ring 6, and each section of mooring rope 5 is respectively connected with the sinking block 3, the observation device 2, the anchor system floating ball 1 and the recovery floating ball 4 through the universal ring 6. A5 ends of hawser for connecting between two components in this embodiment sets up universal ring 6, connects the component at hawser 5 both ends through universal ring 6, reduces hawser 5 winding wearing and tearing risk.

Retrieve floater 4 and make by the transparent material of stereoplasm, be close to hawser 5 and retrieve 4 inner chambers of floater positions of recovery that the connecting point of floater 4 corresponds and be fixed with balancing weight 7, paste at the 4 inner wall tops of the recovery floater that balancing weight 7 corresponds and be equipped with solar cell panel 8, be provided with the pilot lamp 9 with 8 electric connection of solar cell panel in the 4 inner chambers of recovery floater. The bottom of the recovery floating ball 4 is provided with the balancing weight 7, so that the gravity center of the recovery floating ball 4 can move downwards to form a structure similar to a tumbler, the outer wall of the recovery floating ball 4 attached with the solar cell panel 8 is kept upward, and the recovery floating ball can automatically return to the original position after deflection; solar cell panel 8 can accept solar energy and convert it into the electric energy and supply power for pilot lamp 9, especially when night, makes the observer can carry out quick location to retrieving floater 4. The light-operated switch 10 is connected in series between the positioning lamp 9 and the solar cell panel 8 in the embodiment, the positioning lamp 9, the light-operated switch 10 and the solar cell panel 8 form a passage by setting the light-operated switch 10 when the brightness is lower than a certain value, and the light-operated switch is in an open circuit state in the daytime with higher brightness, so that the positioning lamp 9 can be controlled to emit light in the low-brightness (especially at night), the observation personnel can be ensured to rapidly position the recycling floating ball 4, solar energy is efficiently utilized, and the service life of the positioning lamp 9 can be prolonged.

Example 2

Referring to fig. 1, an anchor system easy to deploy and recover for a polar region offshore bay environment comprises an anchor system floating ball 1, observation equipment 2, a sinking block 3 and a recovery floating ball 4, wherein the anchor system floating ball 1, the observation equipment 2 and the sinking block 3 are sequentially connected through a cable 5; the recovery floating ball 4 is connected with the sinking block 3 through a cable 5; the length of a cable 5 between the sinking block 3 and the recovery floating ball 4 is larger than the distance from the sea bottom surface to the sea level corresponding to the observation point, and the distance from the sinking block 3 to the anchoring floating ball 1 is smaller than the distance from the sea bottom surface to the sea level corresponding to the observation point.

In the polar region, there are extreme daytime and extreme night conditions in which solar energy cannot stably supply light energy, and in the extreme night conditions in which the sea may freeze, in which case the floating recovery ball 4 may be frozen. In this embodiment, a GPS signal device is installed in the inner cavity of the recovery floating ball 4, the GPS signal device is powered by a storage battery, and the recovery floating ball 4 can be positioned by tracking the signal of the GPS signal device, so that the rapid recovery of the anchoring system is facilitated. The outer wall of the recovery floating ball 4 is coated with a fluorescent coating, the fluorescent coating absorbs sunlight when the illumination is available, then fluorescence is generated, light can be emitted at weak light, particularly at night, the recovery floating ball 4 can be rapidly positioned conveniently, and when a GPS (global positioning system) signal device breaks down or signals are weak, recovery of the recovery floating ball 4 can be guaranteed.

Other parts in this embodiment are the same as embodiment 1, and are not described again here.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. An anchor system easy to lay and recover for a polar region offshore bay environment is characterized by comprising an anchor system floating ball (1), observation equipment (2), a sinking block (3) and a recovery floating ball (4), wherein the anchor system floating ball (1), the observation equipment (2) and the sinking block (3) are connected sequentially through a cable (5); the recovery floating ball (4) is connected with the sinking block (3) through a cable (5); the length of a cable (5) between the sinking block (3) and the recovery floating ball (4) is larger than the distance from the sea bottom surface to the sea level corresponding to the observation point, and the distance from the sinking block (3) to the anchoring floating ball (1) is smaller than the distance from the sea bottom surface to the sea level corresponding to the observation point.

2. An easy deployment and retrieval mooring system for a polar region offshore bay environment according to claim 1, wherein: two ends of each section of mooring rope (5) for connecting the sinking block (3) with the observation equipment (2), connecting the observation equipment (2) with the anchoring system floating ball (1) and connecting the sinking block (3) with the recovery floating ball (4) are respectively provided with universal rings (6), and each section of mooring rope (5) is respectively connected with the sinking block (3), the observation equipment (2), the anchoring system floating ball (1) and the recovery floating ball (4) through the universal rings (6).

3. An easy deployment and retrieval mooring system for a polar region offshore bay environment according to claim 1, wherein: the recycling floating ball (4) is made of hard transparent materials, a balancing weight (7) is fixed to the position of an inner cavity of the recycling floating ball (4) close to a connecting point of the mooring rope (5) and the recycling floating ball (4), a solar cell panel (8) is attached to the top of the inner wall of the recycling floating ball (4) corresponding to the balancing weight (7), and a positioning lamp (9) electrically connected with the solar cell panel (8) is arranged in the inner cavity of the recycling floating ball (4).

4. An easy deployment and retrieval mooring system for a polar region offshore bay environment according to claim 3, wherein: and a light-operated switch (10) is connected in series between the positioning lamp (9) and the solar cell panel (8).

5. An easy deployment and retrieval mooring system for a polar region offshore bay environment according to claim 1, wherein: a GPS (global positioning system) signal device is arranged in the inner cavity of the recovery floating ball (4), and the GPS signal device is powered by a storage battery; the outer wall of the recovery floating ball (4) is coated with a fluorescent coating.