CN209854668U - Combined energy consumption type ship arresting facility with arresting cable for lifting energy dissipation anchor - Google Patents
Combined energy consumption type ship arresting facility with arresting cable for lifting energy dissipation anchor Download PDFInfo
- Publication number
- CN209854668U CN209854668U CN201920478215.2U CN201920478215U CN209854668U CN 209854668 U CN209854668 U CN 209854668U CN 201920478215 U CN201920478215 U CN 201920478215U CN 209854668 U CN209854668 U CN 209854668U
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- anchor
- energy dissipation
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- energy
- floating foundation
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- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 96
- 238000005265 energy consumption Methods 0.000 title description 2
- 238000007667 floating Methods 0.000 claims abstract description 90
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a block combination power consumption formula that cable promoted energy dissipation anchor and block boats and ships facility belongs to the bridge and prevents that the ship from hitting technical field, and it includes floating foundation, arresting net, mooring anchor chain, energy dissipation anchor chain, connecting cable chain. The energy dissipation anchor is arranged on the mud surface below the floating foundation, and when the blocking facility is pushed to move towards the bridge after the ship is collided, the blocking rope pulls the connecting rope chain to lift the energy dissipation anchor to discharge silt, so that the defect that the energy dissipation anchor is easily sunk into the silt and cannot walk is overcome. In the process of walking anchor and dissipating energy, the energy dissipation of the elastoplastic cable body is realized by utilizing the energy dissipation anchor chain, even if the energy dissipation cable of the floating foundation plays a role completely, the energy dissipation anchor can provide resistance and consume the kinetic energy of the ship, the organic combination of heavy object lifting energy dissipation, walking anchor energy dissipation, tensile cable body energy dissipation and friction energy dissipation is realized, the construction and maintenance cost is low, and the large-scale ship arresting has more technical and economic advantages.
Description
Technical Field
The utility model relates to a ship blocking facility of non-navigation hole bridge section of protection bridge, especially a mooring floating ship blocking facility.
Background
In the process of arresting a ship, mooring floating arresting facilities consume the kinetic energy of the ship in three ways: lifting heavy object energy dissipation, anchor walking energy dissipation and stretching cable body energy dissipation. The existing ship arresting facility only utilizes one energy dissipation mode, can achieve the purposes of arresting ships and protecting bridges, but is often not economical, and simultaneously utilizes the arresting facilities of two or three energy dissipation modes, thereby being more beneficial to exerting the advantages of various energy dissipation modes.
For the arresting facility utilizing the walking anchors to dissipate energy, if the energy dissipation anchors are directly arranged on the mud surface, the energy dissipation anchors are easy to sink into the mud, and the energy dissipation anchors cannot be pulled after a ship collides, so that the arresting facility fails; if the energy dissipation anchor is arranged on or suspended below the floating foundation, the water displacement of the floating foundation is increased, the mooring force of the floating foundation under the action of waves is increased, and the construction cost and the maintenance cost of the arresting facility are increased when the energy dissipation anchor is applied to the ocean environment with larger waves.
For the arresting facility using the tensile cable body to dissipate energy, because the length of the energy dissipation cable which can be arranged on a single floating foundation is limited, only a single arresting unit at the ship collision part plays an arresting role, the whole arresting function of the arresting facility is difficult to play, the difficulty in arresting a large ship is high, and the construction cost of the arresting facility is high.
Disclosure of Invention
The purpose of the invention is as follows: for the building installation expense that reduces the ship facility of blocking, use the maintenance expense and by the recovery expense after the ship hits, gain better effect of blocking, the utility model provides a ship facility is blocked to the combination power consumption formula that the arresting cable promoted energy dissipation anchor, the performance promotes the heavy object energy dissipation, walks the advantage separately of anchor energy dissipation and tensile cable body energy dissipation, utilizes the tension promotion energy dissipation anchor that boats and ships acted on the arresting cable to go out silt, makes a plurality of units of blocking consume boats and ships kinetic energy performance jointly and blocks the effect.
The technical scheme is as follows: in order to achieve the purpose, the combined energy dissipation type ship arresting facility for the arresting cable lifting energy dissipation anchor adopts the following technical scheme.
The combined energy dissipation type ship arresting facility for elevating the energy dissipation anchor by the arresting cable is composed of a floating foundation, an arresting net, a mooring anchor chain, an energy dissipation anchor chain and a connecting cable chain. A plurality of floating foundations are arranged at intervals and are anchored by mooring anchors and mooring anchor chain anchors. The energy dissipation anchor is arranged on the mud surface below the floating foundation and is directly or indirectly tied to the floating foundation through an energy dissipation anchor chain. The blocking net is formed by connecting blocking cables, is supported by a floating foundation, and is connected to the ends of the blocking cables of the floating foundation in a branching manner, wherein one branch is tied to the floating foundation, the other branch is tied with a connecting cable chain, and the other end of the connecting cable chain is tied to an energy dissipation anchor after bypassing one member of the floating foundation.
The fork at the end part of the arresting cable is tied to the fork of the floating foundation, the surplus length of the fork at the end part of the arresting cable is long, the surplus length of the fork with the connecting cable chain is short, when the arresting net is pulled, the fork with the connecting cable chain is stressed firstly, and the fork with the connecting cable chain is tied to the fork of the floating foundation after being pulled off.
The energy dissipation anchor is a strip-shaped gravity anchor, the connecting cable chain and the energy dissipation anchor cable chain are tied to one end of the long edge of the strip-shaped gravity anchor, and even if the energy dissipation anchor is sunk into sludge, when one end of the long edge of the energy dissipation anchor is lifted, the energy dissipation anchor can conveniently discharge the sludge from one end; or the energy dissipation anchor is a holding power anchor, so that the sludge is easily lifted out even if the energy dissipation anchor is sunk into the sludge; or the energy dissipation anchor is a grabbing anchor group which is flat, the upper surface and the lower surface are provided with a plurality of grabbing teeth which extend out, and no matter which surface lands, the grabbing teeth can be kept to face the mud surface all the time.
The floating foundation is provided with a limiting device, the connecting cable chain passes through a hole of the limiting device before the energy dissipation anchor, the size of the hole of the limiting device is smaller than the size of the cross section of the energy dissipation anchor, the energy dissipation anchor cannot pass through the hole of the limiting device, and when the connecting cable chain is pulled to lift the energy dissipation anchor, the energy dissipation anchor is blocked by the limiting device.
The mooring anchor chain is characterized in that branches are arranged at the upper end of the mooring anchor chain far away from the bridge site side, one branch is tied to the floating foundation, the other branch is tied to the energy-consuming anchor chain, the energy-consuming anchor chain is arranged on the surface of the floating foundation or in the floating foundation, a plurality of elastic-plastic cable bodies are connected with chain rings and the floating foundation of the energy-consuming anchor chain, and the elastic-plastic cable bodies are sequentially stretched when the energy-consuming anchor chain is pulled out.
The energy-consuming anchor chain is characterized in that a barrier is arranged on a path for pulling out the energy-consuming anchor chain from the floating foundation or the inside of the floating foundation, so that the path for pulling out the energy-consuming anchor chain is a broken line and is bent for a plurality of times, and the resistance of the energy-consuming anchor chain during pulling out is increased.
The floating foundation is a hollow floating platform, the free water surface can be seen in the range covered by the floating foundation, and the connecting cable chain passes through the free water surface in the range covered by the floating foundation and then is tied to the energy dissipation anchor. Because the waves can vertically penetrate through the hollow part of the floating foundation, the floating foundation has good stability and the capacity of resisting overturning in wind waves.
The working principle is as follows: the floating foundation is moored by a mooring anchor and a mooring anchor cable chain, and can bear the combined action of wind, waves and currents. After the ship collides, the ship firstly pushes the arresting net, the connecting cable chain is pulled, the energy dissipation anchor is lifted upwards due to the fact that the connecting cable chain bypasses the members of the floating foundation, the energy dissipation anchor is blocked by the limiting device after being lifted, the arresting cable system is broken by the bifurcation of the connecting cable chain, the energy dissipation anchor falls, the arresting cable system starts to pull the floating foundation to move towards the bridge position in the bifurcation of the floating foundation, and the upper end of the mooring cable chain far away from the bridge position side is broken by the bifurcation of the floating foundation. And in the process that the floating foundation continues to move to the bridge position, the energy-consuming anchor chain on the floating foundation or in the floating foundation is pulled out, and the elastic-plastic cable body acting on the energy-consuming anchor chain link is sequentially stretched, so that resistance is provided and the kinetic energy of the ship is consumed. The path of the energy-consuming anchor chain pulled out from the floating foundation or the inside of the floating foundation is a broken line and is bent for a plurality of times, so that the frictional resistance when the energy-consuming anchor chain is pulled out is increased, and the kinetic energy of the ship is more favorably consumed. Even if the energy dissipation anchor chain of the floating foundation is completely pulled out, the floating foundation can provide resistance and consume the kinetic energy of the ship due to the installation of the energy dissipation anchor.
The utility model has the advantages that: although the energy dissipation anchor is directly arranged on the mud surface below the floating foundation and possibly sinks into the mud, the connecting cable chain is pulled by the blocking cable after the ship is collided, and the energy dissipation anchor is lifted by the connecting cable chain to discharge the mud, so that the energy dissipation by walking anchor can be realized. Meanwhile, due to the connecting cable chains, the energy dissipation anchor can be lifted vertically by the connecting cable chains to discharge silt conveniently by utilizing water level change or floating crane during the periodic maintenance of the arresting facility, and the energy dissipation anchor can be prevented from sinking into the silt deeply. After the energy-consuming anchor chain is installed, in the process that the ship drives the floating foundation to move to the bridge position, the energy-consuming anchor chain is pulled out from the floating foundation or the inside of the floating foundation, and the elastic-plastic cable bodies acting on the chain links of the energy-consuming anchor chain are sequentially stretched, so that the energy-consuming anchor chain provides resistance and consumes the kinetic energy of the ship. The path of the energy-consuming anchor chain is a broken line, so that the resistance of the energy-consuming anchor chain during pulling is increased, and the kinetic energy of the ship is consumed more favorably. Even if the energy dissipation anchor chain of the floating foundation is completely pulled out, the floating foundation can provide resistance and consume the kinetic energy of the ship due to the installation of the energy dissipation anchor, so that the plurality of blocking units can jointly play a blocking role. Therefore the utility model discloses a promote the heavy object energy dissipation, walk the organic combination of anchor energy dissipation, tensile cable body energy dissipation and friction energy dissipation.
Drawings
Fig. 1 is an elevation view of a combined dissipative arresting vessel installation with arresting cables lifting energy dissipating anchors;
figure 2 is a top view of a combined dissipative arresting vessel installation with arresting cables lifting energy dissipating anchors;
figure 3 is a schematic view of the installation of an energy consuming anchor chain.
Detailed Description
The invention will be further elucidated with reference to the drawings and the detailed description.
A combined energy dissipation type ship arresting facility for elevating an energy dissipation anchor by an arresting cable comprises a floating foundation 1, an arresting net 2, a mooring anchor 3, a mooring anchor chain 4, an energy dissipation anchor 5, an energy dissipation anchor chain 6 and a connecting chain 7.
As shown in fig. 1 and 2, a plurality of floating foundations 1 are arranged at intervals and anchored by mooring anchors 3 and mooring anchor chains 4. The blocking net 2 is formed by connecting blocking cables, is supported by the floating foundation 1, the ends of the blocking cables connected to the floating foundation 1 are branched, one branch is tied to the floating foundation 1, the other branch is tied with a connecting cable chain 7, and the other end of the connecting cable chain 7 is tied to the energy dissipation anchor 5 after bypassing one component of the floating foundation 1. The energy dissipation anchor 5 is arranged on the mud surface below the floating foundation 1 and is directly or indirectly tied to the floating foundation 1 through an energy dissipation anchor chain 6.
As shown in fig. 2, the ends of the check ropes connected to the foundation 1 are branched, wherein the branched surplus length tied to the foundation 1 is long and the branched surplus length tied to the connecting rope chain 7 is short. The lower part in the figure is the side of the bridge position, and the upper part in the figure is the side far away from the bridge position. When a ship impacts from the top to the bottom and pushes the arresting net 2, the bifurcation tied with the connecting cable chain 7 is firstly stressed, the energy dissipation anchor 5 is lifted upwards through the sliding of the connecting cable chain 7 on the floating foundation 1 component, the energy dissipation anchor is stopped by the limiting device after being lifted and cannot pass through, the bifurcation tied with the arresting cable chain 7 is broken, the energy dissipation anchor 5 falls, then the arresting cable is tied on the bifurcation of the floating foundation to drag the floating foundation, and after the mooring cable chain is broken, the energy dissipation anchor 5 is dragged by the energy dissipation anchor chain 6 to walk to consume the kinetic energy of the ship.
As shown in fig. 1, the barrier net 2 is supported by the foundation 1, and the main barrier rope of the barrier net 2 is higher than the bow or bulb of the ship.
The upper end of the mooring anchor chain 4 far away from the bridge site is provided with branches, one branch is tied to the floating foundation, the other branch is tied to the energy-consuming anchor chain 8 arranged on the floating foundation 1 or in the floating foundation 1, as shown in figure 3, a plurality of elastic-plastic cable bodies 9 are connected with chain rings of the energy-consuming anchor chain 8 and the floating foundation 1, and the elastic-plastic cable bodies 9 are sequentially stretched when the energy-consuming anchor chain 8 is pulled out.
As shown in fig. 2, the floating foundation 1 is a hollow floating platform, the free water surface is visible in the coverage area of the floating foundation 1, and the connecting cable chain 7 passes through the free water surface in the coverage area of the floating foundation 1 and then is tied to the energy dissipation anchor 5. Because the waves can vertically penetrate through the hollow part of the floating foundation 1, the floating foundation 1 has good stability and the capacity of resisting overturning in wind and waves.
Claims (7)
1. The combination energy dissipation formula of arresting cable promotion energy dissipation anchor blocks boats and ships facility which characterized in that: the energy dissipation anchor is arranged on a mud surface below the floating foundation (1), and is directly or indirectly tied to the floating foundation through the energy dissipation anchor chain (6), the blocking net (2) is formed by connecting blocking cables, the blocking cables are supported by the floating foundation (1), the end parts of the blocking cables connected to the floating foundation (1) are forked, one forked part is tied to the floating foundation (1), the other forked part is tied to a connecting cable chain (7), and the other end of the connecting cable chain (7) is tied to the anchor (5) after bypassing one component of the energy dissipation floating foundation (1).
2. A combined dissipative arresting vessel installation of arresting cable hoisting energy dissipating anchors as claimed in claim 1, wherein: the blocking net (2) is connected to the branches of the ends of the blocking ropes of the floating foundation (1), the surplus length of the branches of the floating foundation (1) is long, the surplus length of the connecting rope chain (7) is short, when the blocking net (2) is pulled, the branches of the connecting rope chain (7) are stressed firstly, and the branches of the connecting rope chain (7) are stressed only after being pulled off.
3. A combined dissipative arresting vessel installation of arresting cable hoisting energy dissipating anchors as claimed in claim 1, wherein: the energy dissipation anchor (5) is a strip-shaped gravity anchor, and the connecting cable chain (7) and the energy dissipation anchor cable chain (6) are tied to one end of the long edge of the strip-shaped gravity anchor; or the energy dissipation anchor (5) is a holding anchor; or the energy dissipation anchor (5) is a gripping anchor group and is flat, and at least two gripping teeth extend out of the upper surface and the lower surface of the energy dissipation anchor.
4. A combined dissipative arresting vessel installation of arresting cable hoisting energy dissipating anchors as claimed in claim 1, wherein: the floating foundation (1) is provided with a limiting device, the connecting cable chain (7) is tied in a hole which penetrates through the limiting device in front of the energy dissipation anchor (5), and the size of the hole of the limiting device is smaller than that of the cross section of the energy dissipation anchor (5).
5. A combined dissipative arresting vessel installation of arresting cable hoisting energy dissipating anchors as claimed in claim 1, wherein: the energy-consuming anchor chain is characterized in that the upper end of the mooring anchor chain (4) far away from the bridge site side is also provided with another bifurcation system which is provided with an energy-consuming anchor chain (8), the energy-consuming anchor chain (8) is arranged on the surface of the floating foundation (1) or in the floating foundation (1), and a plurality of elastic-plastic cable bodies (9) are connected with chain rings of the energy-consuming anchor chain (8) and the floating foundation (1).
6. A combined dissipative arresting vessel installation according to claim 5, wherein: and the energy-consuming anchor chain (8) is provided with a barrier on a path for pulling out the energy-consuming anchor chain (8) from the floating foundation (1) or inside the floating foundation (1), so that the path for pulling out the energy-consuming anchor chain (8) is in a broken line and is bent for a plurality of times.
7. A combined dissipative arresting vessel installation of arresting cable hoisting energy dissipating anchors as claimed in claim 1, wherein: the floating foundation (1) is a hollow floating platform, a free water surface can be seen in the middle of the floating foundation (1), and the connecting cable chain (7) penetrates through the free water surface in the middle of the floating foundation (1) and then is tied to the energy dissipation anchor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478215.2U CN209854668U (en) | 2019-04-10 | 2019-04-10 | Combined energy consumption type ship arresting facility with arresting cable for lifting energy dissipation anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478215.2U CN209854668U (en) | 2019-04-10 | 2019-04-10 | Combined energy consumption type ship arresting facility with arresting cable for lifting energy dissipation anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854668U true CN209854668U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478215.2U Withdrawn - After Issue CN209854668U (en) | 2019-04-10 | 2019-04-10 | Combined energy consumption type ship arresting facility with arresting cable for lifting energy dissipation anchor |
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| Country | Link |
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| CN (1) | CN209854668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914347A (en) * | 2019-04-10 | 2019-06-21 | 南京广博工程技术有限公司 | The combination consuming type that check cable promotes energy dissipating anchor blocks ship's repairs & maintenance facilities |
-
2019
- 2019-04-10 CN CN201920478215.2U patent/CN209854668U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914347A (en) * | 2019-04-10 | 2019-06-21 | 南京广博工程技术有限公司 | The combination consuming type that check cable promotes energy dissipating anchor blocks ship's repairs & maintenance facilities |
| CN109914347B (en) * | 2019-04-10 | 2024-01-23 | 南京广博工程技术有限公司 | Combined energy-consumption type ship blocking facility with blocking rope lifting energy dissipation anchor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20240123 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20240123 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |