CN104652369B - Prevent from clashing into harbour - Google Patents
Prevent from clashing into harbour Download PDFInfo
- Publication number
- CN104652369B CN104652369B CN201510060437.9A CN201510060437A CN104652369B CN 104652369 B CN104652369 B CN 104652369B CN 201510060437 A CN201510060437 A CN 201510060437A CN 104652369 B CN104652369 B CN 104652369B
- Authority
- CN
- China
- Prior art keywords
- dolly
- steamer
- absorption parts
- electromagnet
- harbour
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to that a kind of crashworthiness for harbour absorbs, the device of stored energy, belong to navigation channel building facilities.Prevent clashing into harbour and comprise controller, the dolly storing potential energy, guiding device and elastic absorption parts.Slope ground is built between column below quay surface, it lays guiding device, during steamer landing pier, steamer promotes moving of car to slope eminence, when velocity sensor detects that the speed of dolly is zero, elastic absorption parts absorption steamer, steamer and dolly are linked together, check mechanism braking dolly, the potential energy that the kinetic energy of steamer is converted to dolly stores; When steamer casts off wharf, elastic absorption parts stop absorption steamer, and the check mechanism of dolly unclamps, and the dolly of slope eminence promotes steamer and casts off wharf, and the potential energy converting and energy of dolly is the kinetic energy of steamer.This device absorbs kinetic energy, reduces impulse force, strengthens safety, improves the speed of a ship or plane that ship enters harbour, shorten the time that steamer enters harbour.
Description
Technical field
The invention belongs to field of ocean engineering, relate to one and prevent from clashing into harbour.
Background technology
Along with World Economics develop rapidly, because Shipping freight rate is minimum, development is maked rapid progress, and river Hainan Airlines freight volume is increasing, and the contradiction of shipping and (bank, harbour) waterborne building manifests day by day.The power that ship collision harbour produces is called impact, important load when being terminal designs, or even the controlling load of waterborne building, in the form that impact is finally reflected in building and cost.Ship impact force is divided into boats and ships to pull in shore impact and the impact that boats and ships cause at horizontal wave of berthing according to the reason difference occurred.Boats and ships impact of pulling in shore refers to when boats and ships pull in shore, the impact that boats and ships produce with the speed touching wharf construction that pulls in shore; Berth boats and ships the impact that horizontal wave causes refer to roadster oceangoing ship move under the wave action and collide building produce impact.For the research of ship impact force, mainly contain momentum theory, kinetic energy theory and Theory of Vibration at present.The feature of design is elastomeric absorbent kinetic energy, reduces impulse force, and change ship's head, kinetic energy is finally converted into heat energy, is dissipated in elastic body with in environment.
Summary of the invention
The object of this invention is to provide a kind of crashworthiness energy storage device for harbour, dock, to strengthen the impact resistance of harbour, dock and anticollision device, collision-prevention device thereof, the better safety of protection shipping building and boats and ships.
The present invention seeks to be achieved through the following technical solutions: prevent from clashing into the dolly that harbour comprises quay surface, column, slope, stopping means, storage potential energy; The dolly storing potential energy comprises controller, velocity pick-up, check mechanism, elastic absorption parts, damping unit, controller controls the motion of dolly, velocity sensor detects the speed of dolly, check mechanism braking dolly, elastic absorption parts absorption steamer, damping unit increases the potential energy capacity stored.During steamer landing pier, the process Elastic adsorption element that dolly contacts with steamer contacts steamer, electromagnet does not produce magnetic force, impulse force in the process that the disk spring of elastic absorption parts, Compress Spring reduction dolly contact with steamer, between support with electromagnet base, spherical pair connects, and ensures that electromagnet fully contacts with hull.Connect with extension spring between support, prevent Compress Spring from losing axial stability.Steamer promotes moving of car to slope eminence, when velocity sensor detects that the speed of dolly is zero, work of electromagnet produces magnetic force, and dolly and steamer absorption are connected as one, check mechanism braking dolly and steamer, and the potential energy that the kinetic energy of steamer is converted to dolly stores; When steamer casts off wharf, the check mechanism of dolly unclamps, and the dolly of slope eminence promotes steamer and casts off wharf, and electromagnet quits work, and separately, stopping means blocks dolly, and the potential energy converting and energy of dolly is the kinetic energy of steamer for dolly and steamer.
Upright supports quay surface, lays guiding device between column.Guiding device pilot trolley moves back and forth along assigned direction, avoids dolly to clash into column.Damping unit comprises clutch, pulley, cable wire and counterweight, uses when the gravitional force of dolly is not enough to the kinetic energy of storage large ship, and damping unit increases the memory space of gravitional force.
Electromagnet base is connected by spherical pair with support, electromagnet can rotate around spherical pair axis, that Compress Spring supports below support, Compress Spring is fixed on disk spring, electromagnet, Compress Spring, disk spring, electromagnet base and propping up of electromagnet base are configured to one group of elastic absorption parts, often organize between elastic absorption parts and connect with draft helical spring, many groups elastic absorption parts are connected on dolly, magnetic force is produced during the work of electromagnet of many groups elastic absorption parts, dolly and steamer are attached together, when the electromagnet of many groups elastic absorption parts quits work, dolly and steamer are separated.
Beneficial effect of the present invention is as follows: former impact resistance facility, and the kinetic transformation of steamer is the heat energy of impact resistance facility, after multiple impact, damages gradually.Prevent from clashing into harbour, the kinetic transformation of steamer is that the potential energy of dolly stores, and effectively can avoid the direct shock of boats and ships, causes that hull abrades, the damage of wharf construction, extends the application life of impact resistance terminal facilities.
Accompanying drawing illustrates:
Fig. 1 prevents from clashing into harbour cross-sectional view;
Fig. 2 prevents from clashing into harbour plan structure schematic diagram;
Fig. 3 is elastic absorption modular construction figure;
In figure, controller 101, slope 102, quay surface 103, check mechanism 104, wheel 105, dolly 1, column 107, velocity sensor 108, elastic absorption parts 109, stopping means 110, steamer 111; Damping unit 201, guiding device 202, column 203, damping unit 204, guiding device 205, dolly 2 206, column 207, damping unit 208, guiding device 209, column 210, dolly 3 211; Disk spring 301, Compress Spring 302, support 303, electromagnet base 304, electromagnet 305.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the present invention is further described: describe with dolly 1, dolly 2 206, dolly 3 211 structure and operating principle are with dolly 1.As shown in Figure 1, prevent shock harbour from comprising dolly 1, check mechanism 104, controller 101, elastic absorption parts 109, guiding device 205, the damping unit 204 of quay surface 103, column 107, column 203, column 207, column 210, slope 102, storage potential energy.During steamer landing pier, the contact of the process Elastic adsorption element 109 that dolly 1 contacts with steamer 111 is on steamer, electromagnet 305 does not produce magnetic force, its disk spring 301 and Compress Spring 302 reduce the impulse force in the process that dolly contacts with steamer 111, spherical pair between support 303 with electromagnet base 304 connects, and ensures that electromagnet 305 fully contacts with hull.Connect with extension spring 306 between support 303, prevent Compress Spring 302 from losing axial stability.Steamer 111 promotes dolly 1 and moves to slope 102 eminence, when velocity sensor 108 detects that the speed of dolly 1 is zero, electromagnet 305 works and produces magnetic trolley and steamer absorption is connected as one, dolly 1 braked by check mechanism 104 and steamer 111, and the potential energy that the kinetic energy of steamer 111 is converted to dolly 1 stores; When steamer 111 casts off wharf, the check mechanism 104 of dolly 1 unclamps, the dolly 1 of slope 102 eminence promotes steamer 111 and casts off wharf, electromagnet 305 quits work, dolly 1 and steamer 111 are separately, stopping means 110 blocks dolly 1, and the potential energy converting and energy of dolly 1 is the kinetic energy of steamer 111.
As shown in Figure 2, column 107,203,207,210 supports quay surface 103.Guiding device 202 pilot trolley 1 moves back and forth along assigned direction, avoids dolly 1 to clash into column 107.Less compared with the weight of a dolly with steamer 111 weight ratio, the kinetic energy of storage is less, and increase the kinetic energy that multi-section dolly stores steamer, dolly 2 206, dolly 3 211 are the same with dolly 1, store the kinetic energy of steamer 111 side by side.Damping unit 201, damping unit 204, damping unit 208 comprise clutch, pulley, cable wire and counterweight, use when the gravitional force of multi-section dolly is not enough to the kinetic energy of storage steamer, increase the memory space of gravitional force.The quantity of dolly is determined according to the length of harbour.
As shown in Figure 3, electromagnet base 304 is connected by spherical pair with support 303, electromagnet 305 can rotate around spherical pair axis, support 303 is that Compress Spring 302 supports below, Compress Spring 302 is fixed on disk spring 301, electromagnet 305, Compress Spring 302, disk spring 301, electromagnet base 304 forms one group of elastic absorption parts 109 with the support 303 of electromagnet base, often organize between elastic absorption parts 109 and connect with draft helical spring 306, many groups elastic absorption parts 109 are connected on dolly 1, magnetic force is produced when the electromagnet 305 of many groups elastic absorption parts 109 works, dolly 1 and steamer 111 are attached together, when the electromagnet 305 of many groups elastic absorption parts 109 quits work, dolly 1 and steamer 111 are separated.
Finally, the invention is not restricted to above detailed description of the invention, also can have many distortion.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should think protection scope of the present invention.
Claims (3)
1. prevent from clashing into harbour, comprise quay surface, column, slope, store the dolly of potential energy, guiding device, stopping means, the dolly storing potential energy comprises controller, velocity sensor, check mechanism, elastic absorption parts, damping unit, it is characterized in that: guiding device is laid on the slope between the column below quay surface, during steamer landing pier, steamer promotes moving of car to slope eminence, when velocity sensor detects that the speed of dolly is zero, controller controls elastic absorption parts absorption steamer, steamer and dolly are linked together, check mechanism braking dolly, the potential energy that the kinetic energy of steamer is converted to dolly stores, when steamer casts off wharf, controller controls elastic absorption parts and stops absorption steamer, and the check mechanism of dolly unclamps, and the dolly of slope eminence promotes steamer and casts off wharf, and the potential energy converting and energy of dolly is the kinetic energy of steamer.
2. clash into harbour according to according to claim 1 preventing, it is characterized in that: the electromagnet base of elastic absorption parts is connected by spherical pair with its support, electromagnet can rotate around spherical pair axis, that Compress Spring supports below support, Compress Spring is fixed on disk spring, electromagnet, Compress Spring, disk spring, electromagnet base and propping up of electromagnet base are configured to one group of elastic absorption parts, often organize between elastic absorption parts and connect with draft helical spring, many groups elastic absorption parts are connected on dolly, magnetic force is produced during the work of electromagnet of many groups elastic absorption parts, dolly and steamer are attached together, when the electromagnet of many groups elastic absorption parts quits work, dolly and steamer are separated.
3. clash into harbour according to according to claim 1 preventing, it is characterized in that: guiding device pilot trolley moves back and forth along assigned direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060437.9A CN104652369B (en) | 2015-02-05 | 2015-02-05 | Prevent from clashing into harbour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060437.9A CN104652369B (en) | 2015-02-05 | 2015-02-05 | Prevent from clashing into harbour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104652369A CN104652369A (en) | 2015-05-27 |
| CN104652369B true CN104652369B (en) | 2016-04-27 |
Family
ID=53243964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060437.9A Expired - Fee Related CN104652369B (en) | 2015-02-05 | 2015-02-05 | Prevent from clashing into harbour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652369B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035311A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | The bridge of swinging drag-line intercepts anti-collision system |
| CN108487193B (en) * | 2018-04-11 | 2020-05-05 | 中国海洋大学 | Anti-collision device for wharf |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2091376B (en) * | 1980-12-05 | 1985-02-06 | Lasalle Marine Inc | Replaceable marine fender mechanism |
| US4887934A (en) * | 1988-10-31 | 1989-12-19 | The B. F. Goodrich Company | Impact absorbing device |
| EP2724048A1 (en) * | 2011-01-04 | 2014-04-30 | Epar Sp. z o.o. | A protection arrangement for quays and a method for manufacturing thereof |
| CN103850220B (en) * | 2012-11-29 | 2016-04-06 | 浙江海洋学院 | Collision proof device for wharf |
| CN103352447B (en) * | 2013-06-14 | 2015-01-28 | 大连理工大学 | Protection and energy-absorption device for ship-bridge collision |
| CN204475269U (en) * | 2015-02-05 | 2015-07-15 | 国家海洋局第二海洋研究所 | Prevent from clashing into harbour |
-
2015
- 2015-02-05 CN CN201510060437.9A patent/CN104652369B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104652369A (en) | 2015-05-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20170205 |