CN108532548A - Flowing sand formula energy-consuming device for ship-intercepting - Google Patents
Flowing sand formula energy-consuming device for ship-intercepting Download PDFInfo
- Publication number
- CN108532548A CN108532548A CN201810513060.1A CN201810513060A CN108532548A CN 108532548 A CN108532548 A CN 108532548A CN 201810513060 A CN201810513060 A CN 201810513060A CN 108532548 A CN108532548 A CN 108532548A
- Authority
- CN
- China
- Prior art keywords
- energy
- staving
- ship
- pull rod
- consuming device
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 25
- 238000005265 energy consumption Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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)
- Revetment (AREA)
Abstract
The invention discloses a kind of flowing sand formula energy-consuming devices for ship-intercepting, feature be include at least one set of energy consumption unit, the unit that consumes energy includes staving, end cap, pull rod and pull head, end cap is fixedly connected with the front end of staving, pull head is arranged in staving, and the rear end of pull rod is fixedly connected with pull head, and end cap is stretched out in the front end of pull rod, the grains of sand are full of in staving, the front end of pull rod and the rear end of staving have been respectively fixedly connected with hawser;Advantage is when ship collision blocking apparatus, pull rod in the energy-consuming device drives in the grains of sand of pull head after absorbing water and moves, it is consumed energy by the friction of pull head and the grains of sand, it consumes energy big, and the energy consumption of entire energy-consuming device can be adjusted by the quantity of the size of change pull head, the thickness of the grains of sand and the unit that consumes energy, so that the energy-consuming device is applicable to the interception of different tonnage ships, flexibility and versatility are preferable.
Description
Technical field
The present invention relates to ship-intercepting device more particularly to a kind of flowing sand formula energy-consuming devices for ship-intercepting.
Background technology
In recent years, the navigation of bridge spanning the sea is increasingly taken seriously safely, since bridge spanning the sea has perhaps in non-navigable waters
Access bridge pier in more water, it is very weak that the anti-ships of these access bridge piers hits ability, it is easy to be hit and damaged by ship.Access bridge pier in order to prevent
It is smashed, it will usually which ship-intercepting device is set at the position with a certain distance from these access bridge piers.Current ship-intercepting dress
The kinetic energy that ship from colliding bridge is usually absorbed by energy-consuming parts is set, but for large ship, since it hits bridge
The kinetic energy of beam is larger, can only absorb the sub-fraction that large ship hits power by current this energy-consuming parts, protection is not achieved
Bridge beam action.
Invention content
Technical problem to be solved by the invention is to provide a kind of energy consumptions greatly, and the flowing for being applicable to large ship interception is husky
Formula energy-consuming device.
Technical solution is used by the present invention solves above-mentioned technical problem:Flowing sand formula for ship-intercepting, which consumes energy, to be filled
It sets, including at least one set of energy consumption unit, the energy consumption unit includes staving, end cap, pull rod and pull head, the end cap and institute
The front end for the staving stated is fixedly connected, and the pull head is arranged in the staving, the rear end of the pull rod with it is described
Pull head is fixedly connected, and the end cap is stretched out in the front end of the pull rod, is full of the grains of sand in the staving, the pull rod
Front end and the rear end of the staving have been respectively fixedly connected with hawser.
Further, the front end of the end cap and the staving is welded and fixed, and the end cap and the bucket
It is fixed with ribs between the outer wall of body.
Further, guide sleeve has been wholely set on the end cap, the pull rod passes through the guide sleeve, with right
Pull rod plays guiding role.
Further, the pull rod and the guide sleeve clearance fit.
Further, the pull head is arcwall face towards the side of the end cap or the pull head is spherical.
Further, the energy consumption unit is multigroup and is sequentially connected in series by hawser.
Compared with prior art, it is an advantage of the invention that when ship collision blocking apparatus, the pull rod in the energy-consuming device
It drives in the grains of sand of pull head after absorbing water and moves, consumed energy by the friction of pull head and the grains of sand, energy consumption is big, and can pass through
Change the quantity of the size of pull head, the thickness of the grains of sand and the unit that consumes energy to adjust the energy consumption of entire energy-consuming device so that should
Energy-consuming device is applicable to the interception of different tonnage ships, and flexibility and versatility are preferable;In addition, entire energy-consuming device structure
Simply, at low cost and performance is stablized, and after the energy-consuming device is by ship collision, as long as the energy consumption unit to damage carries out
It is corresponding to replace, without replacing entire ship-intercepting device, safeguard and convenient for disassembly and assembly, while also reduce maintenance at
This.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the concatenated structural schematic diagrams of multigroup energy consumption unit A of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown, the flowing sand formula energy-consuming device for ship-intercepting, including at least one set of energy consumption unit A, energy consumption are single
Member includes staving 1, end cap 2, pull rod 3 and pull head 4, and end cap 2 and the front end of staving 1 be welded and fixed, and end cap 2 and staving 1 outside
Ribs 11 is fixed between wall, pull head 4 is arranged in staving 1, and the rear end of pull rod 3 is fixedly connected with pull head 4, one on end cap 2
Body is provided with guide sleeve 21, the front end of pull rod 3 pass through guide sleeve 21 and with 21 clearance fit of guide sleeve, be full of the grains of sand in staving 1
5, the front end of pull rod 3 and the rear end of staving 1 have been respectively fixedly connected with hawser 6.
In above-described embodiment, pull head 4 is arcwall face towards the side of end cap 2, also can pull head 4 be shaped to ball
Shape, in addition, can also be sequentially connected in series multigroup energy consumption unit A by hawser 6.
In above-described embodiment, the course of work of the flowing sand formula energy-consuming device is:By one or more groups of energy consumption unit A cables
6 connection of rope, and the components such as floating drum, block are fixed on hawser 6, then hawser 6 is fixedly connected with access bridge pier or anchor block, shape
The blocking apparatus of pairs of ship, when ship collision blocking apparatus, hawser 6 pulls pull rod 3, pull rod 3 to drive pull head 4 after absorbing water
The grains of sand 5 in move, consumed energy by pull head 4 and the friction of the grains of sand 5, the huge kinetic energy of large ship consumed with this, it is real
The now purpose to the buffer-braking of large ship and to bridge protection.
Claims (6)
1. the flowing sand formula energy-consuming device for ship-intercepting, it is characterised in that including at least one set energy consumption unit, the consumption
Energy unit includes staving, end cap, pull rod and pull head, and the end cap is fixedly connected with the front end of the staving, the drawing
Head is arranged in the staving, and the rear end of the pull rod is fixedly connected with the pull head, and the front end of the pull rod is stretched
Go out the end cap, be full of the grains of sand in the staving, the rear end of the front end of the pull rod and the staving is fixed respectively
It is connected with hawser.
2. being used for the flowing sand formula energy-consuming device of ship-intercepting as described in claim 1, it is characterised in that:The end cap with
The front end of the staving is welded and fixed, and is fixed with ribs between the end cap and the outer wall of the staving.
3. being used for the flowing sand formula energy-consuming device of ship-intercepting as described in claim 1, it is characterised in that:On the end cap
It is wholely set guide sleeve, the pull rod passes through the guide sleeve.
4. being used for the flowing sand formula energy-consuming device of ship-intercepting as claimed in claim 3, it is characterised in that:The pull rod with
The guide sleeve clearance fit.
5. being used for the flowing sand formula energy-consuming device of ship-intercepting as described in claim 1, it is characterised in that:The pull head court
To the side of the end cap be arcwall face or the pull head is spherical.
6. being used for the flowing sand formula energy-consuming device of ship-intercepting as described in claim 1, it is characterised in that:The energy consumption list
Member is multigroup and is sequentially connected in series by hawser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810513060.1A CN108532548A (en) | 2018-05-25 | 2018-05-25 | Flowing sand formula energy-consuming device for ship-intercepting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810513060.1A CN108532548A (en) | 2018-05-25 | 2018-05-25 | Flowing sand formula energy-consuming device for ship-intercepting |
Publications (1)
Publication Number | Publication Date |
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CN108532548A true CN108532548A (en) | 2018-09-14 |
Family
ID=63472756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810513060.1A Pending CN108532548A (en) | 2018-05-25 | 2018-05-25 | Flowing sand formula energy-consuming device for ship-intercepting |
Country Status (1)
Country | Link |
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CN (1) | CN108532548A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM323539U (en) * | 2007-05-23 | 2007-12-11 | Chung Shan Inst Of Science | Nanometer flow damping device |
CN103266679A (en) * | 2013-05-23 | 2013-08-28 | 北京工业大学 | Piston type particle damper |
CN105926541A (en) * | 2016-06-12 | 2016-09-07 | 郭鑫雷 | Floating type ship collision prevention system with metal dampers |
CN208293528U (en) * | 2018-05-25 | 2018-12-28 | 宁波大学 | Flowing sand formula energy-consuming device for ship-intercepting |
-
2018
- 2018-05-25 CN CN201810513060.1A patent/CN108532548A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM323539U (en) * | 2007-05-23 | 2007-12-11 | Chung Shan Inst Of Science | Nanometer flow damping device |
CN103266679A (en) * | 2013-05-23 | 2013-08-28 | 北京工业大学 | Piston type particle damper |
CN105926541A (en) * | 2016-06-12 | 2016-09-07 | 郭鑫雷 | Floating type ship collision prevention system with metal dampers |
CN208293528U (en) * | 2018-05-25 | 2018-12-28 | 宁波大学 | Flowing sand formula energy-consuming device for ship-intercepting |
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