CN210827339U - Mooring device providing omnidirectional restoring force - Google Patents
Mooring device providing omnidirectional restoring force Download PDFInfo
- Publication number
- CN210827339U CN210827339U CN201921199339.3U CN201921199339U CN210827339U CN 210827339 U CN210827339 U CN 210827339U CN 201921199339 U CN201921199339 U CN 201921199339U CN 210827339 U CN210827339 U CN 210827339U
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- platform
- mooring
- upper portion
- restoring force
- roller
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 13
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model provides a mooring arrangement that provides qxcomm technology restoring force, the support frame is installed on the wharf, two free fairleads gyro wheels of the perpendicular corresponding position installation in the horizontal support frame downside in upper portion and pier upper portion, perpendicular to pier's fore-and-aft support frame mid-mounting damping fairlead sprocket mechanism, twine the installation hawser between two free fairleads gyro wheels, on the hawser was fixed in the platform arm, on the platform arm connection platform, the hawser both ends were connecting spring respectively, two spring other ends are connected and are twined the chain on damping fairlead sprocket. The utility model provides each restoring force for the moored platform through the elastic deformation of the spring, controls the platform motion response within a certain range, and can adjust according to the slow change of the platform in the vertical inner position caused by the change of the tide level, thereby meeting the change demand of the tide level; in extreme cases, the platform mooring can be undone safely and quickly as needed.
Description
Technical Field
The utility model relates to a mooring technical field.
Background
Mooring refers to a system or process for safely staying a ship, a buoy, a platform and the like on an anchor or a sinking block, a shore or a mooring buoy by using mooring equipment, and comprises mooring against a wharf, a trestle type berth, a pile, a mooring buoy, other ships and the like. In ports with water flow, top flow mooring is generally selected; in a still water harbor without water flow, when the wind power exceeds 4 grades, the top wind mooring is selected as much as possible.
The conventional mooring device directly ties a ship, a platform and the like on a wharf or other equipment through cables, and the mooring mode is difficult to keep the stability of the ship, the platform and the like under severe sea conditions such as tide level change or high wind and wave, and particularly cannot meet the stability requirement of the platform (such as a nuclear reactor platform) with higher stability requirement.
SUMMERY OF THE UTILITY MODEL
In order to guarantee the stationarity of equipment moorings such as ship, platform, the utility model provides a mooring arrangement who provides the restoring force of qxcomm technology.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a mooring arrangement that provides qxcomm technology restoring force, support frame 12 is installed on pier 13, two free fairlead rollers 3 of the perpendicular corresponding position in 12 downside of the horizontal support frame in upper portion and pier 13 upper portion, perpendicular to pier 13 longitudinal support frame 12 mid-mounting damping fairlead sprocket mechanism 7, twine installation hawser 9 between two free fairlead rollers 3, hawser 9 is connected on platform arm 11, platform arm 11 is fixed in on platform 1, hawser 9 both ends are connecting spring 14 respectively, the chain 8 of twining on damping fairlead sprocket mechanism 7 is connected to two spring 14 other ends.
The two springs 14 are externally provided with spring sleeves 5, and chain stoppers 6 are arranged on the chain 8 at the ends of the two spring sleeves 5.
Two anti-collision guide cable bases 4 are correspondingly mounted on the lower sides of the transverse support frames 12 on the upper portion and the upper portion of the wharf 13 in the vertical direction of the mooring rope 9, each anti-collision guide cable base 4 is composed of a supporting leg 4-3 and a base surface 4-2, the lower ends of the supporting legs 4-3 are fixed on the transverse support frames 12 on the upper portion or the wharf 13, the base surfaces 4-2 are arranged on the upper portions of the supporting legs 4-3, limiting holes 4-1 for the mooring rope 9 to penetrate through are formed in the middle of the base surfaces 4-2, and elastic materials are arranged on the upper surfaces of the.
The roller support 3-3 of the free guide cable roller 3 is arranged on the lower side of a support frame 12 with the upper portion being transverse or on a wharf 13, the roller is arranged on the upper portion of the roller support 3-3, a roller groove 3-1 is formed in the middle of the circumference of the roller, a jumper-preventing baffle 3-2 is arranged on the upper portion of the roller support 3-3 and located on the outer side of the roller, and a groove corresponding to the roller groove 3-1 is formed in the inner side of the jumper-preventing baffle 3-2.
The damping guide cable chain wheel mechanism 7 comprises a chain wheel support 7-5 fixed on a vertical support frame 12, a chain wheel 7-6 is installed on the chain wheel support 7-5, a transmission shaft 7-4 penetrates through the chain wheel support 7-5, a clutch 7-3, a reduction gear box 7-2 and an electronic inertia induction sensor 7-7 are sequentially installed on the transmission shaft 7-4 on one side of the chain wheel support 7-5 from inside to outside, and the clutch 7-3, the reduction gear box 7-2 and a driving motor 7-1 are sequentially installed on the transmission shaft 7-4 on the other side of the chain wheel support 7-5 from inside to outside.
The mooring rope 9 is positioned at the upper part and the lower part of the platform arm 11 and is respectively connected with the platform arm 11 through a link joint 10, the link joint 10 is of an inverted U-shaped groove structure, connecting holes 10-1 are arranged on two side edges of the inverted U-shaped groove, a hole corresponding to the connecting hole 10-1 is arranged on the platform arm 11, and the link joint 10 penetrates through the platform arm hole through a connecting rod and is fixedly installed with the connecting hole 10-1.
And a fender 2 is arranged between the side surface of the wharf 13 and the platforms 1 and the wharf 13.
The utility model provides a mooring device of qxcomm technology restoring force, through the elastic deformation of spring for being moored the platform and provide each restoring force, control the platform motion response in certain extent to can be according to the platform by its slow change in the interior position of vertical that the tide level change leads to and adjust, satisfy the tide level change demand; in extreme cases, the platform mooring can be undone safely and quickly as needed.
Drawings
Fig. 1 is a front view structural diagram of a mooring device with omnidirectional restoring force.
Fig. 2 is a free fairlead roller structure diagram of the mooring apparatus of the present invention with omni-directional restoring force.
Fig. 3 is a structural view of an anti-collision fairlead base of the mooring apparatus with omnidirectional restoring force according to the present invention.
Fig. 4 is a structural view of a damping fairlead sprocket mechanism of a mooring apparatus of the present invention providing an omnidirectional restoring force.
Fig. 5 is a link joint structure diagram of the mooring apparatus of the present invention providing an omnidirectional restoring force.
In the figure: 1. the device comprises a platform, 2, a fender, 3, a free guide cable roller, 3-1, a roller groove, 3-2, a jumper-preventing baffle, 3-3, a roller support, 4, an anti-collision guide cable base, 4-1, a limiting hole, 4-2, a base surface, 4-3, a supporting leg, 5, a spring sleeve, 6, a chain stopper, 7, a damping guide cable chain wheel mechanism, 7-1, a driving motor, 7-2, a reduction gear box, 7-3, a clutch, 7-4, a transmission shaft, 7-5, a chain wheel support, 7-6, a chain wheel, 7-7, an electronic inertia induction sensor, 8, a chain, 9, a cable, 10, a link joint, 10-1, a connecting hole, 10-2, a groove, 11, a platform arm, 12, a support frame, 13, a wharf, 14 and a spring.
Detailed Description
The utility model discloses a mooring arrangement overall structure that provides qxcomm technology restoring force is shown in fig. 1, support frame 12 is installed on pier 13, two free chock rollers 3 of the perpendicular corresponding position installation in 12 downside of the horizontal support frame in upper portion and pier 13 upper portion, perpendicular to pier 13's fore-and-aft support frame 12 mid-mounting damping chock sprocket mechanism 7, twine installation hawser 9 between two free chock rollers 3, hawser 9 is connected on platform arm 11, platform arm 11 is fixed in on platform 1, two sections hawser 9 one ends respectively link to each other with platform arm 11 through linking joint 10, the other end respectively links to each other with spring 14's one end, the chain 8 of twining on damping chock sprocket mechanism 7 is connected to two spring 14 other ends, two spring 14 outsides are equipped with spring sleeve 5, it is equipped with chain stopper 6 to lie in two spring sleeve 5 tip departments on chain 8, be equipped with fender 2 between pier 13 side and platform 1 and pier 13.
As shown in figure 2, a roller support 3-3 of a free guide cable roller 3 is arranged on the lower side of a support frame 12 with a transverse upper part or a wharf 13, the roller is arranged on the upper part of the roller support 3-3, a roller groove 3-1 is arranged in the middle of the circumference of the roller, a jumper-preventing baffle 3-2 is arranged on the upper part of the roller support 3-3 and positioned outside the roller, and a groove corresponding to the roller groove 3-1 is arranged on the inner side of the jumper-preventing baffle 3-2 to prevent a cable 9 from separating from the roller groove 3-1.
Two anti-collision guide cable bases 4 are correspondingly arranged on the lower sides of the transverse support frames 12 on the upper portion and the upper portion of the wharf 13 in the vertical direction of the mooring rope 9, each anti-collision guide cable base 4 is composed of a supporting leg 4-3 and a base face 4-2, the lower ends of the supporting legs 4-3 are fixed on the transverse support frames 12 on the upper portion or the wharf 13, the base faces 4-2 are arranged on the upper portions of the supporting legs 4-3, a limiting hole 4-1 for the mooring rope 9 to penetrate through is formed in the middle of each base face 4-2, the upper surfaces of the base faces 4-2 of the anti-collision guide cable bases 4 are made of elastic materials, impact of the platform arms 11 during movement can be buffered, the limiting holes 4-1 are formed in the middles, horizontal movement of the.
As shown in figure 4, the damping guide cable chain wheel mechanism 7 comprises a chain wheel support 7-5 fixed on a vertical support frame 12, a chain wheel 7-6 is installed on the chain wheel support 7-5, a transmission shaft 7-4 is installed through the chain wheel support 7-5, a clutch 7-3, a reduction gear box 7-2 and an electronic inertial induction sensor 7-7 are sequentially installed on the transmission shaft 7-4 on one side of the chain wheel support 7-5 from inside to outside, and the clutch 7-3, the reduction gear box 7-2 and a driving motor 7-1 are sequentially installed on the transmission shaft 7-4 on the other side of the chain wheel support 7-5 from inside to outside. The inertia control mechanism comprises an electronic inertia induction sensor 7-7, a reduction gear box 7-2 and a clutch 7-3 which are positioned on the same side of the electronic inertia induction sensor, is connected with a chain wheel 7-6 through a transmission shaft 7-4, and can lock the chain wheel when the rotation (acceleration) speed of the chain wheel 7-6 is overlarge; the driving mechanism comprises a driving motor 7-1, a reduction gear box 7-2 and a clutch 7-3 which are positioned on the same side of the driving motor, and the driving motor and the reduction gear box can control the rotation of the chain wheel through a transmission shaft 7-4, and the two mechanisms run independently and do not interfere with each other.
The cable 9 is positioned at the upper part and the lower part of the platform arm 11 and is respectively connected with the platform arm 11 through a link joint 10, the structure of the link joint 10 is shown in figure 5, the link joint 10 is of an inverted U-shaped groove structure, connecting holes 10-1 are arranged on two side edges of the inverted U-shaped groove, a hole corresponding to the connecting hole 10-1 is arranged on the platform arm 11, and the link joint 10 penetrates through the platform arm hole through a connecting rod and is fixedly installed with the connecting hole 10-1. The link joint 10 is a quick disconnect that quickly disconnects the platform arm 11 from the mooring system.
The working process is as follows:
(1) under the condition of no big wind waves: the clutch 7-3 in the inertia induction mechanism of the damping guide cable chain wheel mechanism 7 is connected, the inertia induction mechanism is communicated with the chain wheel 7-6, and the clutch 7-3 in the driving mechanism is separated. The springs in the spring sleeves 5 are not stretched, and the whole system can do linear motion through the rotation of the two free fairlead rollers 3 and the damping fairlead chain wheel mechanism 7, so that the vertical position of the link joint 10 on the platform arm 11 (which can be called as a mooring system balance position, when the system does not provide restoring force, only one balance position of each mooring unit is in space under each tide level), when the platform 1 slowly and integrally ascends and descends due to tide level change, the platform 1 is driven to adjust through the vertical position change of the platform arm 11, the mooring device can correspondingly change the vertical position of the balance position, extra load cannot be caused to the mooring system, and the mooring device can adapt to the tide level change.
The heave of the platform 1 and the mooring mechanism motion caused by the tide level change are slow and the damped fairlead sprocket 7 in the mooring system can rotate slowly. When instantaneous external loads such as gusts act on the platform, the platform and the mooring mechanism generate motion with high acceleration, and an inertia mechanism attached to the damping guide cable chain wheel mechanism 7 locks the chain wheels 7-6 to prevent the chain wheels from rotating. At this point the mooring system equilibrium position is fixed and the movement of the platform will cause the tension of the springs 14 in the spring sleeves 5, thereby providing a restoring force against this incidental load.
(2) In case of heavy waves (storm surge): the clutch 7-3 in the driving mechanism of the damping guide cable chain wheel mechanism 7 is engaged, the driving mechanism is communicated with the chain wheel 7.6, and the clutch 7.3 in the inertia induction mechanism is separated.
When short-term severe sea conditions are encountered, the mooring system equilibrium position is locked by the chain stopper 6 catching the chain 8, and the platform is provided with a restoring force by the springs in the spring sleeves 5 starting to expand and contract.
When subjected to severe sea conditions for a long period of time, sea water tide levels may vary greatly due to storm surge and the like. In order to avoid platform inclination and extra load caused by locking of the balance position of the mooring system, the mooring system can be adjusted according to tide level change information, and the adjustment process is as follows: the damping guide cable chain wheel mechanism 7 is controlled by a driving mechanism, the chain stopper 6 is opened to lock the chain 8, the driving mechanism controls the chain wheels 7-6 in the damping guide cable chain wheel mechanism 7 to rotate, and the balance position of the mooring system is adjusted according to the detected average water level. After adjustment to the desired position, the chain stopper 6 is locked again and the restoring force continues to be provided in the manner described above.
While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.
Claims (7)
1. A mooring device providing omni-directional restoring force, characterized by: support frame (12) are installed on pier (13), two free fairlead rollers (3) are installed to the perpendicular corresponding position in support frame (12) downside and pier (13) upper portion that upper portion is horizontal, vertical support frame (12) mid-mounting damping fairlead sprocket mechanism (7) of perpendicular to pier (13), winding installation hawser (9) between two free fairlead rollers (3), hawser (9) are connected on platform arm (11), platform arm (11) are fixed in on platform (1), hawser (9) both ends are connecting spring (14) respectively, chain (8) of winding on damping fairlead sprocket mechanism (7) are connected to two spring (14) other ends.
2. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: spring sleeves (5) are arranged outside the two springs (14), and chain stoppers (6) are arranged at the end parts of the two spring sleeves (5) on the chain (8).
3. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: two anti-collision guide cable bases (4) are correspondingly mounted on the lower side of a transverse support frame (12) on the upper portion and the upper portion of a wharf (13) in the vertical direction of a mooring rope (9), each anti-collision guide cable base (4) is composed of a supporting leg (4-3) and a base surface (4-2), the lower end of each supporting leg (4-3) is fixed on the transverse support frame (12) or the wharf (13) on the upper portion, the base surface (4-2) is arranged on the upper portion of each supporting leg (4-3), a limiting hole (4-1) for the mooring rope (9) to penetrate is formed in the middle of each base surface (4-2), and an elastic material is arranged on the upper surface of each base surface.
4. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: the roller support (3-3) of the free guide cable roller (3) is arranged on the lower side of a support frame (12) with the transverse upper portion or a wharf (13), the roller is arranged on the upper portion of the roller support (3-3), a roller groove (3-1) is formed in the middle of the circumference of the roller, a wire jumping prevention baffle (3-2) is arranged on the outer side of the roller on the upper portion of the roller support (3-3), and a groove corresponding to the position of the roller groove (3-1) is formed in the inner side of the wire jumping prevention baffle (3-2).
5. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: the damping guide cable chain wheel mechanism (7) comprises a chain wheel support (7-5) fixed on a vertical support frame (12), a chain wheel (7-6) is installed on the chain wheel support (7-5), a transmission shaft (7-4) penetrates through the chain wheel support (7-5), a clutch (7-3), a reduction gear box (7-2) and an electronic inertia induction sensor (7-7) are sequentially installed on the transmission shaft (7-4) on one side of the chain wheel support (7-5) from inside to outside, and the clutch (7-3), the reduction gear box (7-2) and a driving motor (7-1) are sequentially installed on the transmission shaft (7-4) on the other side of the chain wheel support (7-5) from inside to outside.
6. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: the mooring rope (9) is positioned at the upper part and the lower part of the platform arm (11) and is respectively connected with the platform arm (11) through a link joint (10), the link joint (10) is of an inverted U-shaped groove structure, connecting holes (10-1) are arranged on two side edges of the inverted U-shaped groove, holes corresponding to the connecting holes (10-1) are arranged on the platform arm (11), and the link joint (10) penetrates through the platform arm holes through a connecting rod and is fixedly installed with the connecting holes (10-1).
7. A mooring arrangement according to claim 1 providing an omni-directional restoring force, wherein: and a fender (2) is arranged between the side surface of the wharf (13) and the platforms (1) and between the side surface of the wharf (13) and the wharf (13).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921199339.3U CN210827339U (en) | 2019-07-29 | 2019-07-29 | Mooring device providing omnidirectional restoring force |
US17/043,792 US12049737B2 (en) | 2019-07-29 | 2020-03-17 | Mooring device capable of providing omnidirectional restoring force |
PCT/CN2020/079599 WO2021017482A1 (en) | 2019-07-29 | 2020-03-17 | Mooring device capable of providing omnidirectional restoring force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921199339.3U CN210827339U (en) | 2019-07-29 | 2019-07-29 | Mooring device providing omnidirectional restoring force |
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CN210827339U true CN210827339U (en) | 2020-06-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN201921199339.3U Withdrawn - After Issue CN210827339U (en) | 2019-07-29 | 2019-07-29 | Mooring device providing omnidirectional restoring force |
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CN (1) | CN210827339U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110241784A (en) * | 2019-07-29 | 2019-09-17 | 大连理工大学 | It is a kind of that the mooring gear of omnidirectional's restoring force is provided |
CN114013564A (en) * | 2021-11-12 | 2022-02-08 | 江苏科技大学 | Anti-winding device for submarine mooring cable |
-
2019
- 2019-07-29 CN CN201921199339.3U patent/CN210827339U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110241784A (en) * | 2019-07-29 | 2019-09-17 | 大连理工大学 | It is a kind of that the mooring gear of omnidirectional's restoring force is provided |
CN110241784B (en) * | 2019-07-29 | 2023-12-15 | 大连理工大学 | Mooring device for providing omni-directional restoring force |
CN114013564A (en) * | 2021-11-12 | 2022-02-08 | 江苏科技大学 | Anti-winding device for submarine mooring cable |
CN114013564B (en) * | 2021-11-12 | 2024-05-14 | 江苏科技大学 | Anti-winding device for submarine mooring cable |
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