CN210852800U - Underwater soft interface self-adaptive anchoring device - Google Patents
Underwater soft interface self-adaptive anchoring device Download PDFInfo
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- CN210852800U CN210852800U CN201921916698.6U CN201921916698U CN210852800U CN 210852800 U CN210852800 U CN 210852800U CN 201921916698 U CN201921916698 U CN 201921916698U CN 210852800 U CN210852800 U CN 210852800U
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- 238000004873 anchoring Methods 0.000 title claims abstract description 83
- 239000004575 stone Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 239000011435 rock Substances 0.000 claims description 25
- 238000007667 floating Methods 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010438 granite Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses an anchor of soft interface self-adaptation under water belongs to boats and ships equipment technical field. Compared with the common ship anchor device, the anchoring device solves the defects of high technical requirement and high requirement on external conditions of the ship anchor, and fully ensures the later anchoring reliability. Compared with the common heavy stone anchoring device, the heavy stone anchoring device solves the problems that the transportation construction is difficult when the heavy stones are too large and the anchoring effect cannot be ensured when the heavy stones are too small in the heavy stone anchoring. The special anchor rope structure and the auxiliary structure achieve the effects of recovering the anchor rope and utilizing the anchoring device for multiple times. The anchoring device has the advantages of short manufacturing period, low cost, convenient transportation and construction, simple structure and reliable operation, effectively solves the long-term anchoring problem of small unpowered water surface equipment under the conditions of large water depth, soft bottom and soft mud without the help of professional water surface operation equipment for a long time, and provides anchoring support for unpowered equipment which needs to work on the water surface of a reservoir or a lake for a long time.
Description
Technical Field
The utility model belongs to the technical field of marine facilities, especially, relate to an anchor of soft interface self-adaptation under water.
Background
The anchoring devices of the known small-sized operating ship at the deep water depth can be roughly divided into two types, one is anchoring through interaction with an anchoring ground, such as common ship anchoring; another type is anchoring by the self-weight of the anchoring device, such as sinking rock anchoring. The anchoring of the ship anchor requires high working conditions, and firstly, the anchoring of the ship anchor has high requirements on the underwater surface conditions of the anchoring site, and the underwater surface is preferably a sandstone bottom surface or a muddy bottom surface. Secondly, the anchor of the ship is anchored and is broken down and the anchor difficulty is big, and the ship that needs to be anchored during the break down provides initial power and helps the ship anchor to bury into the soil, also can probably be blocked by rock under water and can not break down during the break down, and the technical requirement of break down and break down is high. The anchor chain length required by the ship anchor is generally about 3 times of the water depth of an anchoring place, the anchor chain length is large, the movable range of the ship is enlarged, when the ship anchor is used for anchoring on a wide lake surface or a reservoir, the floating direction of the unpowered ship is not fixed under the action of external force, the ship anchor can be separated from the anchor in long-term anchoring, and the anchoring effect cannot be guaranteed. In addition, the manufacturing period of the ship anchor device is long. Therefore, the anchoring of the ship is not suitable for the small unpowered ship which needs to work in deep water and more sludge on the water bottom for a long time. The requirement of the stone sinking anchoring technology is relatively low, and the reliability is relatively high in long-term anchoring. But the size and recovery of the settled stones seriously restrict the application of the settled stones, and the settled stones are too large and difficult to transport, construct and recover; the heavy stone undersize, under the condition of the soft interface at the bottom, the later stage anchoring safety can not be guaranteed, and the anchoring effect is reduced.
Obviously, the existing anchoring mode is not suitable for the requirement of long-term anchoring under the condition of a water-bottom soft interface with large water depth, and an anchoring device which has the advantages of short manufacturing period, low cost, convenient transportation and construction, simple structure and reliable operation and can be self-adaptive to the underwater soft interface is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and the needs of actual conditions in the prior art, the problem that the existing anchoring mode is not suitable for the long-term anchoring of small unpowered water surface equipment under the condition of an underwater soft interface is solved, and the underwater soft interface self-adaptive anchoring device with short manufacturing period, low cost, convenient transportation and construction, simple structure and reliable operation is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
an underwater soft interface self-adaptive anchoring device comprises an anchoring structure 1, an anchor rope structure 2 and an auxiliary structure 3.
The anchoring structure 1 comprises a plurality of steel cable 1-1 connected with the bars, a plurality of U-shaped chucks 1-2 and three bars 1-3. The U-shaped clamping head 1-2 is used for connecting and fixing the barred rock connecting steel cable 1-1. The steel cable ring is characterized in that the barred rocks 1-3 are cuboid rocks, through holes for penetrating the barred rocks to connect the steel cables 1-1 are formed in proper positions of two ends of the barred rocks, and after the barred rocks connect the steel cables 1-1 to penetrate through the through holes in the end parts of the barred rocks 1-3, the barred rocks are fixed by the U-shaped chucks 1-2 to connect the steel cables 1-1 to form the steel cable ring. At the moment, the barred rocks 1-3 are barred rocks of which two ends are connected with steel cable rings, and then the steel cable rings at the two ends are connected end to end through U-shaped chucks 1-2 to form a triangle, and the structure formed by the connection mode is a semi-flexible structure.
The anchor rope structure 2 comprises an anchor rope connecting steel cable 2-1, a stress adjuster 2-2 and an anchor rope 2-3. One end of the anchor rope connecting steel cable 2-1 is connected with the steel cable ring at the end part of any one of the bars 1-3 of the anchoring structure 1, and the other end is fixed into a force regulator connecting ring 2-4 and an anchor rope connecting ring 2-5 through two U-shaped chucks 1-2. The stress regulator 2-2 is a heavy object with the mass larger than 10kg, is connected to the stress regulator connecting ring 2-4 and is used for regulating the stress direction of the anchoring structure 1 and better utilizing the horizontal interaction force formed between the anchoring structure 1 and the sediment. One end of the anchor rope 2-3 is arranged on the ship body, and the other end of the anchor rope passes through the anchor rope connecting ring 2-5 and then is fixed into an auxiliary rope connecting ring 2-6 through the U-shaped chuck 1-2 (the other end of the anchor rope is knotted, and the knot is fixed by using the U-shaped chuck as a caliper to form a single-end knot, namely the auxiliary rope connecting ring 2-6). The diameter of the auxiliary rope connecting ring 2-6 is larger than that of the anchor rope connecting ring 2-5. The anchor line 2-3 can slide freely in the anchor line connecting ring 2-5, but can only slide out from the end without the auxiliary line connecting ring 2-6, and the auxiliary line connecting ring 2-6 can not slide out from the anchor line connecting ring 2-5. According to the connection mode, the auxiliary rope connecting rings 2-6 can play a role in anchoring connection, and the anchor rope can be recovered at one end which is not knotted. Preferably, the anchor rope 2-3 is made of waterproof rope, the length of the anchor rope 2-3 is twice of the maximum water depth of the anchoring place, and the diameter of the anchor rope 2-3 is determined according to the anchoring requirement.
The auxiliary structure 3 comprises an auxiliary rope 3-1 and a marking floating ball 3-2. One end of the auxiliary rope 3-1 penetrates through the auxiliary rope connecting ring 2-6 and is fixed into a single-end rope knot structure through the U-shaped chuck 1-2, the other end of the auxiliary rope is connected with the marking floating ball 3-2 floating on the water surface, and the marking floating ball 3-2 provides buoyancy for the auxiliary rope 3-1, so that the subsequent operation of recovering and replacing the anchor rope is facilitated.
Further, in the anchoring structure 1, the diameter of the steel rope 1-1 for connecting the bars is 10mm, the length is selected according to the size of the bars, and the material is stainless steel for enhancing the structural durability.
Furthermore, in the anchoring structure 1, the U-shaped clamp 1-2 is made of stainless steel for improving structural durability.
Furthermore, in the anchoring structure 1, the barred rocks 1-3 are cuboid rocks and are made of granite.
Furthermore, in the anchor rope structure 2, the diameter of the anchor rope connecting steel cable 2-1 is 10mm, the length is 2m, and the material is stainless steel for enhancing the structural durability.
Furthermore, in the auxiliary structure 3, the auxiliary rope 3-1 is made of a waterproof rope, the diameter is 8mm, and the length is the maximum water depth of the anchoring place.
Furthermore, in the auxiliary structure 3, the marking floating ball 3-2 is a PVC plastic floating ball.
The utility model has the advantages that:
because the stone bars are connected in a semi-flexible mode, under the condition of a soft interface at the water bottom, compared with a rigid structure under the same condition, the stone bars need larger force to roll and deform. Due to the characteristics of the anchoring structure, the interaction force between the soft bottom soft mud interface and the soft bottom soft mud interface in later operation is larger and becomes a stable increasing trend, compared with the common ship anchor, the method utilizes the anchoring characteristic of interaction between the ship anchor and an anchor ground, and also solves the defects of high technical requirement and high requirement on external conditions of the ship anchor; compared with the common sinking stone anchoring, the method utilizes the anchoring characteristic of the sinking stone anchoring which depends on self gravity, and also solves the problems that the excessive transportation construction of the sinking stone is difficult and the undersize anchoring effect of the sinking stone cannot be ensured in the sinking stone anchoring. Due to the design of the stress regulator, the characteristic of larger horizontal interaction between the anchoring structure and the soft interface can be better utilized. Because the unique anchor rope connecting technology and the auxiliary structure are designed, the recovery and the replacement of the anchor rope can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the present invention partially immersed in sludge.
Figure 3 is a schematic view of the connection of the mooring line arrangement and the auxiliary structure.
In the figure: 1 an anchoring structure; 2, an anchor rope structure; 3 an auxiliary structure; 1-1 stone connecting steel cable; 1-2U-shaped chucks; 1-3 stones; 2-1, connecting an anchor rope with a steel cable; 2-2 force regulator; 2-3 anchor lines; 2-4 connecting rings of a stress regulator; 2-5 anchor line connecting rings; 2-6 auxiliary rope connecting rings; 3-1 auxiliary ropes; 3-2 mark the floating ball.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. An embodiment of the present invention will be described in detail below with reference to the drawings.
As shown in fig. 1, the anchor device with an adaptive underwater soft interface specifically comprises the following steps:
step 1: selecting the bars and stones 1-3, processing through holes at proper positions of two ends of the bars and stones 1-3, respectively enabling the bar and stone connecting steel cables 1-1 to penetrate through the through holes at two ends of each bar and stone 1-3, and fixedly connecting the tail ends of each bar and stone connecting steel cable 1-1 by using U-shaped chucks 1-2; the U-shaped clamping heads 1-2 connect and fix the barred rock connecting steel cables 1-1 at the head and the tail of the barred rocks 1-3 in sequence to form a triangular anchoring structure 1, as shown in figure 2.
Step 2: after the anchoring structure 1 is assembled, the anchoring structure is conveyed to a position needing anchoring, an auxiliary rope connecting ring 2-6 at the end part of an anchor rope 2-3 is connected with one end of an auxiliary rope 3-1, and the other end of the auxiliary rope 3-1 is connected with a marking floating ball 3-2. After the connection is finished, the tail end of the anchor rope 2-3 passes through the anchor rope connecting ring 2-5 of the anchor rope connecting steel cable 2-1, and after the connection is finished, the anchoring structure 1 is thrown down as shown in figure 3.
And step 3: and connecting and anchoring unpowered equipment which needs to operate on the water surface for a long time with the anchor ropes 2-3 to complete the operation.
The specific embodiment of the retrieval of the mooring line is as follows:
step a: and (3) disconnecting the anchor rope 2-3 from the unpowered equipment, connecting the end part of the disconnected anchor rope 2-3 with one end of a standby auxiliary rope, and connecting the other end of the standby auxiliary rope to the standby marking floating ball.
Step b: pulling the auxiliary rope 3-1 until the connection point of the anchor rope 2-3 and the standby auxiliary rope is pulled out of the water surface, unfastening the connection between the anchor rope 2-3 and the auxiliary rope 3-1, unfastening the connection between the anchor rope 2-3 and the standby auxiliary rope, and recovering the anchor rope 2-3 and the auxiliary rope 3-1.
Step c: and connecting the end part of the standby auxiliary rope which is separated to the standby marking floating ball, and connecting the two ends of the standby auxiliary rope to the standby marking floating ball to finish the recovery of the anchor rope 2-3 and the marking of the anchoring structure 1.
The embodiment according to which the anchoring structure 1 has been re-anchored underwater is as follows:
step I: one end of the spare auxiliary rope is untied and connected to the non-auxiliary rope connecting loop 2-6 end of the anchor rope 2-3 after untied.
Step 2: pulling the standby marking floating ball of the standby auxiliary rope until the auxiliary rope connecting ring 2-6 of the anchor rope 2-3 is pulled to the anchor rope connecting ring which is arranged in advance, and disconnecting the standby auxiliary rope from the anchor rope 2-3.
And step 3: and connecting the end part of the unfastened anchor rope 2-3 to unpowered equipment for water surface operation to finish the re-anchoring operation.
The above operation steps can achieve the effects of repeatedly utilizing the anchoring structure and recovering the anchor rope. The lengths of the standby auxiliary ropes and the anchor ropes 2-3 are calculated to be more than or equal to twice the maximum water depth, and the lengths of the auxiliary ropes 3-1 are calculated to be more than or equal to one time the maximum water depth.
The above-mentioned example is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiments, and any other changes, modifications, replacements, combinations, and simplifications that do not depart from the present invention should be equivalent replacement modes under the principle, and all included in the protection scope of the present invention.
Claims (7)
1. An underwater soft interface self-adaptive anchoring device is characterized by comprising an anchoring structure (1), a mooring line structure (2) and an auxiliary structure (3);
the anchoring structure (1) comprises a plurality of steel cable (1-1) connected with the barred rocks, a plurality of U-shaped chucks (1-2) and three barred rocks (1-3); the U-shaped chuck (1-2) is used for connecting and fixing a barred rock connecting steel cable (1-1); the steel cable ring is characterized in that the barred rock (1-3) is a cuboid stone block, through holes for penetrating the barred rock and connecting the steel cable (1-1) are formed in the two ends of the barred rock and the steel cable ring, after the barred rock and the steel cable (1-1) penetrate through the through holes in the end parts of the barred rock (1-3), the barred rock and the steel cable (1-1) are fixed by the U-shaped chucks (1-2) to form a steel cable ring, the steel cable rings at the two ends are connected end to end by the U-shaped chucks (1-2) to form a triangle, and the structure formed by the;
the anchor rope structure (2) comprises an anchor rope connecting steel cable (2-1), a stress regulator (2-2) and an anchor rope (2-3); one end of the anchor rope connecting steel cable (2-1) is connected with the steel cable ring at the end part of any one of the bars (1-3) of the anchoring structure (1), and the other end is fixed into a force regulator connecting ring (2-4) and an anchor rope connecting ring (2-5) through two U-shaped chucks (1-2); the stress regulator (2-2) is a heavy object with the mass larger than 10kg, is connected to the stress regulator connecting ring (2-4) and is used for regulating the stress direction of the anchoring structure (1); one end of the anchor rope (2-3) is arranged on the ship body, and the other end of the anchor rope (2-3) penetrates through the anchor rope connecting ring (2-5) and then is fixed into an auxiliary rope connecting ring (2-6) through the U-shaped chuck (1-2); the diameter of the auxiliary rope connecting ring (2-6) is larger than that of the anchor rope connecting ring (2-5); the anchor rope (2-3) is made of a waterproof rope, the length of the anchor rope (2-3) is twice of the maximum water depth of an anchoring place, and the diameter of the anchor rope (2-3) is determined according to anchoring requirements;
the auxiliary structure (3) comprises an auxiliary rope (3-1) and a marking floating ball (3-2); one end of the auxiliary rope (3-1) penetrates through the auxiliary rope connecting ring (2-6) and is fixed to be a single-end knot structure through the U-shaped chuck (1-2), the other end of the auxiliary rope is connected with the marking floating ball (3-2) floating on the water surface, and the marking floating ball (3-2) provides buoyancy for the auxiliary rope (3-1), so that the subsequent operation of recovering and replacing the anchor rope is facilitated.
2. An underwater soft interface adaptive anchoring device according to claim 1, characterized in that the diameter of the stone connecting steel cable (1-1) is 10mm, the length is selected according to the size of the stone, and the material is stainless steel for enhancing the structural durability.
3. The underwater soft interface self-adaptive anchoring device as claimed in claim 1, wherein the U-shaped clamping heads (1-2) are made of stainless steel.
4. The underwater soft interface adaptive anchoring device of claim 1, wherein the stone bars (1-3) are made of granite.
5. An underwater soft interface adaptive anchoring device according to claim 1, characterized in that the anchor rope connecting steel cable (2-1) has a diameter of 10mm and a length of 2m and is made of stainless steel.
6. The underwater soft interface self-adaptive anchoring device of claim 1, wherein the auxiliary rope (3-1) is made of a waterproof rope, has a diameter of 8mm and a length equal to the maximum water depth of an anchoring place.
7. The underwater soft interface self-adaptive anchoring device as claimed in claim 1, wherein the marking floating ball (3-2) is made of PVC plastic.
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CN201921916698.6U CN210852800U (en) | 2019-11-08 | 2019-11-08 | Underwater soft interface self-adaptive anchoring device |
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CN201921916698.6U CN210852800U (en) | 2019-11-08 | 2019-11-08 | Underwater soft interface self-adaptive anchoring device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112529034A (en) * | 2020-10-24 | 2021-03-19 | 泰州镭昇光电科技有限公司 | Micro-control operating system and method using parameter identification |
CN114475967A (en) * | 2022-03-15 | 2022-05-13 | 交通运输部广州打捞局 | Installation method of balancing weight and anchor chain |
CN114590358A (en) * | 2022-04-06 | 2022-06-07 | 中国船舶重工集团海装风电股份有限公司 | Floating type wind turbine generator mooring anchor chain offshore storage system and counterweight, mounting and recycling method thereof |
CN118220408A (en) * | 2024-05-23 | 2024-06-21 | 上海惠生海洋工程有限公司 | Nonlinear anchor chain and fiber cable mooring system for adjusting mooring weight |
-
2019
- 2019-11-08 CN CN201921916698.6U patent/CN210852800U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112529034A (en) * | 2020-10-24 | 2021-03-19 | 泰州镭昇光电科技有限公司 | Micro-control operating system and method using parameter identification |
CN112529034B (en) * | 2020-10-24 | 2021-11-16 | 中极华盛工程咨询有限公司 | Micro-control operating system and method using parameter identification |
CN114475967A (en) * | 2022-03-15 | 2022-05-13 | 交通运输部广州打捞局 | Installation method of balancing weight and anchor chain |
CN114590358A (en) * | 2022-04-06 | 2022-06-07 | 中国船舶重工集团海装风电股份有限公司 | Floating type wind turbine generator mooring anchor chain offshore storage system and counterweight, mounting and recycling method thereof |
CN118220408A (en) * | 2024-05-23 | 2024-06-21 | 上海惠生海洋工程有限公司 | Nonlinear anchor chain and fiber cable mooring system for adjusting mooring weight |
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