CN219029712U - Flexible fixing device for fixing ocean net cage pontoon - Google Patents
Flexible fixing device for fixing ocean net cage pontoon Download PDFInfo
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- CN219029712U CN219029712U CN202222913970.3U CN202222913970U CN219029712U CN 219029712 U CN219029712 U CN 219029712U CN 202222913970 U CN202222913970 U CN 202222913970U CN 219029712 U CN219029712 U CN 219029712U
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- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a flexible fixing device for fixing a marine cage buoy. The flexible fixing device includes: the fiber rope comprises a fiber rope body and first eye rings arranged at two ends of the fiber rope body, a sleeve is sleeved on the first eye rings, and a movable wear-resistant sheath is sleeved on the fiber rope body; the steel wire rope comprises a steel wire rope body and a second eye ring arranged at one end of the steel wire rope, and the second eye ring is sleeved with the first eye ring; the fastener is connected with the steel wire rope body and is used for adjusting the length of the steel wire rope body; the device comprises a shackle, a fiber rope, a steel wire rope, a fastener and a wear-resistant sheath, wherein the shackle is used for detachably connecting the fiber rope with the fastener, the fiber rope, the steel wire rope, the fastener and the shackle are sequentially connected to form a rope ring and are used for sleeving the circumference of a marine net cage pontoon, the wear-resistant sheath is moved to a fixing part of the marine net cage pontoon to prevent the fiber rope body from being worn, and the fastener is used for adjusting the length of the rope ring to adjust the position of the marine net cage pontoon.
Description
Technical Field
The application belongs to the technical field of marine net cage pontoon fixation, and particularly relates to a flexible fixing device for fixing a marine net cage pontoon.
Background
Along with the rapid development of the economy and the continuous expansion of the external opening of China, the strategic space is continuously expanded and extended to the ocean, the ocean pasture with different scales is developed, the rapid development is realized, a large plastic pontoon is used for providing buoyancy for the net cage of the whole ocean pasture, the method is common in the field, the pontoon is fixed on the square steel of the net cage, the fiber ropes are usually adopted for binding and fixing, a single pontoon is usually fixed on the square steel by adopting one group of ropes, and then the ropes of the first group are tensioned and then fixed by the other group of ropes.
In the long-term wave impact process, the pontoon is fixed, and the pontoon is impacted by waves, so that the ropes and the square steel are rubbed continuously at high frequency, and the fiber ropes used for a long time are greatly damaged and even broken; secondly, the fiber rope can creep and stretch under the long-time high-frequency wave impact environment, so that the pontoon firmly fixed on the square steel starts to loose, the tightening again is very difficult, and the untimely discovery can cause the loss of the large-scale plastic pontoon washed away by the seawater. The problem that the pontoon is fixed infirm or fixed unscientific causes the pontoon to sink and lose happens sometimes, but replace the fibre rope with wire rope and can solve the problem that the fibre rope is worn out and creeps, but wire rope rigidity is big, and is poor with the pontoon laminating nature, just with wire rope with pontoon fixed connection on square steel operation also very difficult, how to be long-term firm fixed connection with large-scale plastics pontoon on square steel, can withstand the impact of wave for a long time is the difficult problem that needs to solve.
Disclosure of Invention
In view of this, some embodiments disclose a flexible fixture for securing a marine cage buoy, the flexible fixture comprising:
the fiber rope comprises a fiber rope body and first eye rings arranged at two ends of the fiber rope body, a sleeve is sleeved on the first eye rings, and a movable wear-resistant sheath is sleeved on the fiber rope body;
the steel wire rope comprises a steel wire rope body and a second eye ring arranged at one end of the steel wire rope body, and the second eye ring is sleeved with the first eye ring;
the fastener is connected with the steel wire rope body and is used for adjusting the length of the steel wire rope body;
the shackle is used for detachably connecting the fiber rope with the fastener;
the fiber rope, the steel wire rope, the fastener and the shackle are sequentially connected to form a rope ring, and the rope ring is used for being sleeved around the ocean net cage pontoon, so that the ocean net cage pontoon is fixed on a set fixing piece; the wear-resistant sheath moves to the fixing part of the ocean net cage pontoon to prevent the fiber rope body from being worn, and the fastener is used for adjusting the length of the rope ring so as to adjust the position of the ocean net cage pontoon.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, wherein a wear-resistant sheath is woven by 48 strands of polyester fiber ropes, and the outer surface of the wear-resistant sheath is coated with a polyurethane coating.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, wherein a fiber rope is woven by 12 strands of ultra-high molecular weight polyethylene fiber ropes, the pitch is 125mm, the linear density is 195ktex, and the tensile breaking strength is 132kN.
Some embodiments disclose a flexible fixation device for fixing a marine cage buoy, the first eye being made of a fiber rope body.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, wherein a steel wire rope is of a sandwich structure, a rope core of the steel wire rope is fibrilia, a rope skin of the steel wire rope is steel fiber, and the tensile breaking strength of the steel wire rope is 7.5t.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, wherein the shackle is an arc shackle, and the breaking force of the shackle is greater than or equal to 10t.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, wherein the length of the fiber rope is greater than the length of the steel wire rope.
Some embodiments disclose a flexible fixture for securing a marine cage buoy, the fiber ropes having a specific gravity less than the specific gravity of sea water.
Some embodiments disclose a flexible fixing device for fixing a marine cage buoy, the wear-resistant sheath being provided with at least two.
Some embodiments disclose a flexible fixture for securing a marine cage buoy, the polyurethane coating having a thickness of 1mm.
According to the flexible fixing device for fixing the ocean net cage buoy, disclosed by the embodiment of the application, the fastener, the steel wire rope and the fiber rope are connected with each other by the shackle to form the flexible fixing device connected end to end, and the length of the steel wire rope can be adjusted by adjusting the length of the fastener, so that the length adjustment of the flexible fixing device can be realized; the flexible fixing device is utilized to fix the pontoon and the like at the set position, when the flexible fixing device moves due to loosening, elongation and the like and the pontoon floats too much, the length of the steel wire rope can be adjusted by the fastener, and the length of the whole flexible fixing device is shortened, so that the moving and floating distance of the pontoon is reduced, and the pontoon is retracted to the set position.
Drawings
FIG. 1 is a schematic structural view of a flexible fixing device for fixing a marine cage buoy according to embodiment 1;
figure 2 embodiment 2 a schematic representation of the use of a flexible fixture for securing a marine cage buoy.
Reference numerals
1. Fiber rope 11 fiber rope body
12. First eye 2 sleeve
3. Wear-resistant sheath 4 steel wire rope
41. Second eye of the rope body 42
5. Fastener 6 shackle
100. Buoy 101 first square steel
102. Second square steel
Detailed Description
The word "embodiment" as used herein does not necessarily mean that any embodiment described as "exemplary" is preferred or advantageous over other embodiments. Performance index testing in the examples herein, unless otherwise indicated, was performed using conventional testing methods in the art. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.
Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; other test methods and techniques not specifically identified herein are those commonly employed by those of ordinary skill in the art.
The terms "substantially" and "about" are used herein to describe small fluctuations. For example, they may refer to less than or equal to ±5%, such as less than or equal to ±2%, such as less than or equal to ±1%, such as less than or equal to ±0.5%, such as less than or equal to ±0.2%, such as less than or equal to ±0.1%, such as less than or equal to ±0.05%. Numerical data presented or represented herein in a range format is used only for convenience and brevity and should therefore be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range. For example, a numerical range of "1 to 5%" should be interpreted to include not only the explicitly recited values of 1% to 5%, but also include individual values and sub-ranges within the indicated range. Thus, individual values, such as 2%, 3.5% and 4%, and subranges, such as 1% to 3%, 2% to 4% and 3% to 5%, etc., are included in this numerical range. The same principle applies to ranges reciting only one numerical value. Moreover, such an interpretation applies regardless of the breadth of the range or the characteristics being described.
In this document, including the claims, conjunctions such as "comprising," including, "" carrying, "" having, "" containing, "" involving, "" containing, "and the like are to be construed as open-ended, i.e., to mean" including, but not limited to. Only the conjunctions "consisting of … …" and "consisting of … …" are closed conjunctions.
Numerous specific details are set forth in the following examples in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In the examples, some methods, means, instruments, devices, etc. well known to those skilled in the art are not described in detail in order to highlight the gist of the present application.
On the premise of no conflict, the technical features disclosed in the embodiments of the present application may be combined arbitrarily, and the obtained technical solution belongs to the disclosure of the embodiments of the present application. It should be noted that, the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model unless otherwise inconsistent with the context. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless otherwise conflicting with context.
In some embodiments, a flexible securing device for securing a marine cage buoy, comprising:
the fiber rope comprises a fiber rope body and first eye rings arranged at two ends of the fiber rope body; a sleeve is sleeved on the first eye ring; in general, the sleeve is a stainless steel sleeve, and the stainless steel sleeve is sleeved on the first eye ring at the end part of the fiber rope body, so that the damage and fracture of the connecting part of the first eye ring caused by friction and the like can be avoided; the wear-resistant sheath is sleeved on the fiber rope body and can move; the wear-resistant sheath can move on the whole fiber rope body, can move to a part, which is easy to abrade, of the fiber rope body according to the actual use condition of the flexible fixing device, for example, a part contacted with the anchoring square steel, and the wear-resistant capability of the fiber rope is improved by utilizing the wear-resistant sheath, so that the fiber rope is prevented from being broken and the pontoon is prevented from falling due to friction between the fiber rope and the square steel and other parts;
the steel wire rope comprises a steel wire rope body and a second eye ring arranged at one end of the steel wire rope body, and the second eye ring is sleeved with the first eye ring; the fiber rope body penetrates through a second eye ring of the steel wire rope to weave the fiber rope body, and the second eye ring is woven in the first eye ring, so that the first eye ring and the second eye ring are sleeved and connected;
the fastener is connected with the steel wire rope body and is used for adjusting the steel wire rope; generally, one end of the steel wire rope body is provided with a second eye ring, the other end of the steel wire rope body is a free end, the free end of the steel wire rope can be wound on a bearing of the fastener, the steel wire rope body is connected with the fastener, the length of the steel wire rope body can be shortened when the steel wire rope is wound on the bearing, and the length of the steel wire rope body can be prolonged when the steel wire rope is released from the bearing; when creep loosening is generated in the use process of the fiber rope, the steel wire rope is tensioned through the fastener, so that the length of the steel wire rope is shortened, the fiber rope connected with the steel wire rope can be tightened, and the phenomenon of buoy falling caused by loosening of the fiber rope can be avoided; after the flexible fixing device fixes the ocean net cage pontoon, the fiber rope or the steel wire rope often loosens due to long-term tension in the long-term use process, the length is prolonged, the position of the ocean net cage pontoon is changed, the position of the ocean net cage is further changed, and the positions of the ocean net cage pontoon and the ocean net cage can be restored by adjusting the length of the steel wire rope body through the fastener; adjusting the length of the wire rope body means adjusting the length of the wire rope body except the wire rope body wound on the fastener bearing, wherein the wire rope body is placed in the fastener after being wound on the fastener bearing and cannot be used as a part of a rope ring, and the length of the wire rope body outside the fastener can be adjusted through the fastener, so that the length of the rope ring can be adjusted;
as an alternative embodiment, a wire rope galvanized fastener with the model number of U-26 and the size of 115 x 90 x 50cm is selected as the fastener;
the shackle is used for detachably connecting the fiber rope with the fastener; generally, two ends of the fiber rope body are respectively provided with a first eye ring, one of the first eye rings is sleeved with the second eye ring, the other first eye ring can be connected with a shackle, and the shackle is further connected with a fastener, so that the fiber rope is detachably connected to the fastener, and the head-tail connection of the whole flexible fixing device is realized. The fiber rope, the steel wire rope, the fastener and the shackle which are sequentially connected from end to end form a rope ring which is sleeved around the ocean net cage pontoon, and the rope ring is further sleeved on a fixing piece of the ocean net cage pontoon, such as fixed square steel; the wear-resistant sheath moves to the fixing part of the ocean net cage pontoon to prevent the fiber rope body from being worn, and the fastener is used for adjusting the length of the rope ring so as to adjust the position of the ocean net cage pontoon.
When the ocean net cage pontoon is fixed on the first square steel and the second square steel of the two anchoring parts, the pontoon is arranged between the first square steel and the second square steel, a fiber rope can be wound around the first square steel on one side of the pontoon, penetrates out of the bottom of the pontoon, and then is wound around the second square steel on the other side of the pontoon, penetrates back to the lower part of the first square steel from the bottom of the pontoon, and is connected on a fastener through a shackle, so that the whole flexible fixing device is connected end to end, the pontoon is arranged on the flexible fixing device connected end to end, and the pontoon is fixed at a set position between the first square steel and the second square steel by the flexible fixing device; further, the position of the pontoon can be adjusted by the flexible fixing device by adjusting the length of the steel wire rope on the fastener. Generally, a structure adapted to the flexible fixing device is arranged on the marine net cage buoy so as to enable the flexible fixing device to be adapted to the marine net cage buoy and stably connected.
As an alternative embodiment, the wear-resistant sheath is woven by 48 strands of polyester fiber ropes, and the outer surface of the wear-resistant sheath is coated with a polyurethane coating with the thickness of 1mm. The polyurethane material has good wear resistance, good rebound resilience and good flexibility, the elongation rate of the polyurethane material is larger than that of the polyester fiber rope, when the polyester fiber rope stretches under the action of tension, the polyurethane material can stretch along with the coating layer and cannot be broken or destroyed by pulling, when the polyester fiber rope retracts under the action of tension, the polyurethane material can shrink along with the coating layer, the polyurethane material can block sediment from entering the rope body of the polyester fiber rope, cutting damage of sand grains and the like to fibers is prevented, and the wear resistance of the polyester fiber rope can be improved.
As an alternative embodiment, the fiber rope body is woven from 12 strands of ultra-high molecular weight polyethylene fiber rope with a pitch of 125mm, a linear density of 195ktex and a tensile breaking strength of 132kN. The ultra-high molecular weight polyethylene fiber rope has low elongation at break, large breaking work, ultraviolet radiation resistance, chemical corrosion resistance, wear resistance, outstanding impact resistance and cutting resistance, can solve the corrosion encountered by using steel cables in the past, and can solve the problems of cable strength reduction and breakage caused by corrosion, hydrolysis, ultraviolet degradation and the like of nylon and polyester cables, and needs to be replaced frequently.
As an alternative embodiment, the first eye is made of a fiber rope body.
In some embodiments, the steel wire rope is a sandwich structure, the rope core is fibrilia, the rope skin is steel fiber, and the tensile breaking strength of the steel wire rope is 7.5t. In general, fibrilia rope cores can store oiling agents, lubricate steel wire ropes, and the whole steel wire ropes can be subjected to oiling treatment, so that rust and corrosion prevention can be realized. The steel wire rope can transmit long-distance load and has higher tensile strength, fatigue resistance and impact toughness.
As an alternative embodiment, the shackle is an arcuate shackle, the breaking force of which is greater than or equal to 10t.
As an alternative embodiment, the length of the fibre rope is greater than the length of the steel cord.
In some embodiments, the specific gravity of the fiber rope is less than that of the sea water, and the fiber rope can float in the sea water, so that the fiber rope can not only fix the pontoon, but also provide buoyancy for the whole flexible fixing device, and other parts are prevented from sinking into the sea bottom due to the action of self gravity.
As an alternative embodiment, the wear resistant sheath is provided with at least two. The wear-resistant sheath can move on the whole fiber rope body, a plurality of wear-resistant sheaths can be sleeved on the fiber rope body according to the actual use condition of the flexible fixing device, and the wear-resistant sheaths can be respectively moved to a plurality of positions where the fiber rope is easy to wear.
Further exemplary details are described below in connection with the embodiments.
Example 1
Fig. 1 is a schematic structural view of a flexible fixing device for fixing a marine cage buoy as disclosed in embodiment 1. As shown in fig. 1, the flexible fixing device for fixing the marine cage buoy comprises: fiber rope 1, sleeve 2, wear-resisting sheath 3, wire rope 4, fastener 5, shackle 6.
The shackle 6, the fiber rope 1, the steel wire rope 4 and the fastener 5 are connected end to end in turn in a left-to-right manner;
the fiber rope 1 comprises a fiber rope body 11 and first eye rings 12 arranged at two ends of the fiber rope body 11, a sleeve 2 is sleeved on the first eye rings 12, and a movable wear-resistant sheath 3 is sleeved on the fiber rope body 11;
the steel wire rope 4 comprises a steel wire rope body 41 and a second eye 42 arranged at one end of the steel wire rope body 41, and the second eye 42 is sleeved with one first eye 12;
the fastener 5 is connected with the steel wire rope body 41, the steel wire rope body 41 is wound on a bearing of the fastener 5, and the steel wire rope body 41 is connected with the fastener 5;
the shackle 6 is arranged to be connected to a further first eye 12 for detachable connection of the fibre string to the fastener.
When the flexible fixing device is used for fixing the ocean net cage pontoon, the fiber rope bypasses the first square steel on one side of the pontoon, passes out of the groove on the bottom of the pontoon, bypasses the second square steel on the other side of the pontoon, passes back to the lower part of the first square steel from the groove on the bottom of the pontoon, and then connects the fiber rope on the fastener through the shackle, so that the whole flexible fixing device is connected end to end, the pontoon is arranged on the flexible fixing device connected end to end, the flexible fixing device is used for fixing the pontoon at a set position between the first square steel and the second square steel, the length of the steel rope wound on the bearing of the fastener can be further adjusted, and the position of the flexible fixing device on the ocean net cage pontoon is adjusted.
Example 2
Fig. 2 is a schematic view of the use of the flexible fixing device for fixing the marine cage buoy disclosed in embodiment 2. As shown in fig. 2, the flexible fixing device for fixing the marine cage buoy is used as follows:
winding the fiber rope 1 around the right side of the pontoon 100 above the second square steel 102;
the wear-resistant sheath 3 is arranged at the contact position of the fiber rope 1 and the second square steel 102;
threading the fiber rope 1 out of the groove at the bottom of the pontoon 100 and winding the fiber rope to a first square steel 101 at the left side of the pontoon;
placing another wear-resistant sheath at a position where the fiber rope 1 is in contact with the first square steel 101;
the fiber rope 1 of the first square steel 101 which bypasses the left side of the pontoon 100 is penetrated out from the groove at the bottom of the pontoon 100 to the lower part of the second square steel 102;
connecting the fiber rope to the fastener 5 below the second square steel 102 by shackle;
the fixing and adjusting of the flexible fixing device to the position of the ocean net cage pontoon can be realized by adjusting the length of the steel wire rope on the fastener 5.
Generally, the wear-resistant braided sheath can move on the whole rope, the sheath can be moved to a place where the rope contacts with square steel according to the actual use condition of the device, the rope body is protected, and the problems that the pontoon is continuously impacted by sea waves, the rope is continuously rubbed with the square steel, and the rope is finally worn and broken are solved. The fastener can help the convenient abundant tensioning fibre rope when the flotation pontoon is fixed, and can tighten again in the use, prevents that the rope from producing creep loosening in long-term use and causing fixed not firm flotation pontoon to fall, and this equipment convenient to use is swift, long service life.
According to the flexible fixing device for fixing the ocean net cage buoy, disclosed by the embodiment of the application, the fastener, the steel wire rope and the fiber rope are connected with each other by the shackle to form the flexible fixing device connected end to end, and the length of the steel wire rope can be adjusted by adjusting the length of the fastener, so that the length adjustment of the flexible fixing device can be realized; the flexible fixing device is utilized to fix the pontoon and the like at the set position, when the flexible fixing device moves due to loosening, elongation and the like and the pontoon floats too much, the length of the steel wire rope can be adjusted by the fastener, and the length of the whole flexible fixing device is shortened, so that the moving and floating distance of the pontoon is reduced, and the pontoon is retracted to the set position.
The technical details disclosed in the technical schemes and embodiments disclosed in the application are only illustrative of the inventive concepts of the application and are not limiting of the technical schemes of the application, and all conventional changes, substitutions or combinations of the technical details disclosed in the application have the same inventive concepts as the application and are within the scope of the claims of the application.
Claims (10)
1. A flexible fixing device for fixing ocean box with a net flotation pontoon, its characterized in that includes:
the fiber rope comprises a fiber rope body and first eye rings arranged at two ends of the fiber rope body, a sleeve is sleeved on the first eye rings, and a movable wear-resistant sheath is sleeved on the fiber rope body;
the steel wire rope comprises a steel wire rope body and a second eye ring arranged at one end of the steel wire rope body, and the second eye ring is sleeved with one first eye ring;
the fastener is connected with the steel wire rope body and is used for adjusting the length of the steel wire rope body;
the shackle is used for detachably connecting the fiber rope with the fastener;
the fiber rope, the steel wire rope, the fastener and the shackle are sequentially connected to form a rope ring, and the rope ring is used for being sleeved around the ocean net cage pontoon, so that the ocean net cage pontoon is fixed on a set fixing piece; the wear-resistant sheath moves to the fixing part of the ocean net cage buoy to prevent the fiber rope body from being worn, and the fastener is used for adjusting the length of the rope ring so as to adjust the position of the ocean net cage buoy.
2. The flexible fixing device for fixing a marine cage buoy according to claim 1, wherein the wear-resistant sheath is woven from 48 polyester fiber ropes, and the outer surface of the wear-resistant sheath is coated with a polyurethane coating.
3. The flexible fixing device for fixing a marine cage buoy according to claim 1, wherein the fiber rope body is woven from 12 strands of ultra-high molecular weight polyethylene fiber ropes, the pitch is 125mm, the linear density is 195ktex, and the tensile breaking strength is 132kN.
4. The flexible securing device for securing a marine cage buoy according to claim 1, characterized in that the first eye is made of the fiber rope body.
5. The flexible fixing device for fixing a marine cage buoy according to claim 1, wherein the steel wire rope is of a sandwich structure, a rope core of the steel wire rope is fibrilia, and a rope skin of the steel wire rope is steel fiber; the tensile breaking strength of the steel wire rope is 7.5t.
6. The flexible fixing device for fixing a marine cage buoy according to claim 1, wherein the shackle is an arcuate shackle with a breaking force of 10t or more.
7. The flexible fixture for securing a marine cage buoy of claim 1, wherein the length of the fiber rope is greater than the length of the wire rope.
8. The flexible fixture for securing a marine cage buoy of claim 1, wherein the fiber ropes have a specific gravity less than that of sea water.
9. A flexible fixing device for fixing a marine cage buoy according to claim 1, characterized in that the wear-resistant sheath is provided with at least two.
10. A flexible fixing device for fixing a marine cage buoy according to claim 2, characterized in that the polyurethane coating has a thickness of 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222913970.3U CN219029712U (en) | 2022-11-01 | 2022-11-01 | Flexible fixing device for fixing ocean net cage pontoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222913970.3U CN219029712U (en) | 2022-11-01 | 2022-11-01 | Flexible fixing device for fixing ocean net cage pontoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219029712U true CN219029712U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222913970.3U Active CN219029712U (en) | 2022-11-01 | 2022-11-01 | Flexible fixing device for fixing ocean net cage pontoon |
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| Country | Link |
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| CN (1) | CN219029712U (en) |
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- 2022-11-01 CN CN202222913970.3U patent/CN219029712U/en active Active
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