CN109914346A - The opening and closing door gear of underwater arresting net - Google Patents
The opening and closing door gear of underwater arresting net Download PDFInfo
- Publication number
- CN109914346A CN109914346A CN201910282522.8A CN201910282522A CN109914346A CN 109914346 A CN109914346 A CN 109914346A CN 201910282522 A CN201910282522 A CN 201910282522A CN 109914346 A CN109914346 A CN 109914346A
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- arresting net
- door body
- underwater
- opening
- 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
Classifications
-
- 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
Abstract
The present invention relates to a kind of opening and closing door gear of underwater arresting net, including the first buoyancy tank, the second buoyancy tank, traction rope, door body arresting net and hoist engine, first buoyancy tank, the second buoyancy tank, which pass through anchoring, to be fixed, and the door body arresting net is equipped with several load-carrying blocks；First buoyancy tank, the second buoyancy tank are affixed with underwater arresting net, and the door body arresting net is arranged between first buoyancy tank, the second buoyancy tank, and two sides link together with adjacent underwater arresting net respectively；The hoist engine is mounted on the first buoyancy tank, and the head clearance of the door body arresting net is connected with several bails, and one end of the traction rope is fixed on the second buoyancy tank, and the other end is wrapped on hoist engine after passing through bail.Present invention can ensure that marine important goal is safe and can quickly pass in and out naval target object for ship.
Description
Technical field
The present invention relates to a kind of opening and closing door gear of underwater arresting net, belongs to and block technical field under water.
Background technique
With getting worse for China sea equipment Development and maritime safety environment, marine important goal is such as large-scale
Civilian, military applications the warnings such as naval vessel, ships and offshore drilling platforms, harbour, artificial islands and reefs, special military use sea area are anti-
Shield is particularly important.
Since the position of marine important goal is relatively fixed, emphasis critical position is more, and regional scope is wide, at present multi-pass mistake
The mode of underwater protection net (or protective device on auxiliary water) is protected, and underwater protection net is mounted on floating body, lower end
Equipped with counterweight chain to prevent ship or frogman etc. from passing through, floating body is limited by positioning anchor.
In order to guarantee the objective of defense such as ships will enjoy access to the ports, entire protecting net system needs to reserve several open and close doors for ship
Disengaging, but how to guarantee the safety of open and close door, and how quickly to open or close open and close door, become urgently to be resolved and asks
Topic.
Summary of the invention
The invention solves technical problems to be: the shortcomings that overcoming above-mentioned technology, and marine important mesh can be guaranteed by providing one kind
The opening and closing door gear of mark safety and the underwater arresting net that can be quickly passed in and out for ship.
In order to solve the above-mentioned technical problem, technical solution proposed by the present invention is: a kind of open and close door dress of underwater arresting net
It sets, including the first buoyancy tank, the second buoyancy tank, traction rope, door body arresting net and hoist engine, first buoyancy tank, the second buoyancy tank are logical
It crosses anchoring to fix, the door body arresting net is equipped with several load-carrying blocks；First buoyancy tank, the second buoyancy tank with underwater arresting net
Affixed, the door body arresting net is arranged between first buoyancy tank, the second buoyancy tank, and two sides are blocked with adjacent under water respectively
Net links together；The hoist engine is mounted on the first buoyancy tank, and the head clearance of the door body arresting net is connected with several lead
Draw ring, one end of the traction rope is fixed on the second buoyancy tank, and the other end is wrapped on hoist engine after passing through bail.
Preferably, the bottom of the door body arresting net is equipped with Counterweight anchor chain.It can guarantee the vertical state netted under water in this way
Cooperate seabed anchor that sieve bottom will not be lifted simultaneously, to form seamless protection, frogman not only can be effectively prevented by net
Bottom passes through after lifting, and can improve lag time, races against time to response, protective capacities greatly improves.
The top of door body barrier does not configure floating body, and when in use, door body barrier physical length was the 1.5 of waterway width degree
Times or more (general 2 speed or so best), and configure several load-carrying blocks, the first buoyancy tank, the second buoyancy tank are fixed by anchoring, work as ship
Oceangoing ship close to when by operation hoist engine discharge traction rope after, door body barrier can decline rapidly, be open at U-shaped, guarantee ship
Oceangoing ship passes through.Ship warp tightens traction rope by hoist engine later, and after traction rope tenses, door body barrier can also restore,
Maintain protection state.Operation of the present invention is simple and quick, using reliable, it is ensured that ship quickly passes in and out, to protect sea
The safety of important goal.
The two sides of heretofore described door body arresting net link together with adjacent underwater arresting net respectively, but in order to mention
The bonding strength of the high door body arresting net, the further improvement of above-mentioned technical proposal is: the top two of the door body arresting net
Side is connect with the first buoyancy tank, the second buoyancy tank respectively.
In order to improve the service life of first buoyancy tank, the second buoyancy tank, it is preferred that the table of first buoyancy tank, the second buoyancy tank
Face is equipped with spray polyurea layer.Salt spray resistance, the corrosion resistance of spray polyurea layer are extremely strong, and the density of material very little.
Above-mentioned technology is further improved: being enclosed with polythene material system on the outside of first buoyancy tank, the second buoyancy tank
At netting bag.The linear force that arresting net generates is converted to the face power of floating body receiving by the netting bag, can effectively prevent concentrating
The generation of power greatly improves the service life of buoyancy tank.
Above-mentioned technology is further improved: the door body arresting net is woven by a complete mesh rope, institute
It states door body arresting net and adjacent underwater arresting net is intertwined and connected together by a mesh rope；The wire rope core of the mesh rope is
Plain conductor containing waterproof insulating layer twists around the wire rope core and is wound with polymer composite fiber filament layer.Thus may be used
Module electronic net is formed to be powered in mesh rope, and monitors whether to power off, indicates that door body arresting net is cut as powered off, or
Person's door body arresting net is cut with adjacent underwater arresting net and separates, so as to which invasion frogman is accurately positioned and is known
Not, to guarantee the safety of marine important goal.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is structural schematic diagram when being closed in the embodiment of the present invention one.
Fig. 2 is structural schematic diagram when opening in the embodiment of the present invention one.
Fig. 3 is door body arresting net and adjacent underwater arresting net connection schematic diagram in the embodiment of the present invention two.
Appended drawing reference: Counterweight anchor chain 1, hoist engine 2, the first buoyancy tank 3, the second buoyancy tank 4, load-carrying block 5, traction rope 6 block under water
Hinder net 7, door body arresting net 8, anchor fluke 9.Mesh rope 10.
Specific embodiment
Embodiment one
The opening and closing door gear of the underwater arresting net of the present embodiment as illustrated in fig. 1 and 2, including the first buoyancy tank 3, the second buoyancy tank 4, is led
Messenger 6, door body arresting net 8 and hoist engine 2, first buoyancy tank 3, the second buoyancy tank 4 are fixed by anchoring, as shown in Figure 2
Mooring is carried out by three anchors (anchor fluke 9 and mooring cable) fixed form, guarantees the stability of open and close door buoyancy tank.
In order to improve the bonding strength of door body arresting net 8, the top two sides of the door body arresting net 8 respectively with the first buoyancy tank
3, the second buoyancy tank 4 connects.In order to improve corrosion resistance, first buoyancy tank, the second buoyancy tank surface be equipped with spray polyurea layer.
The door body arresting net 8 is equipped with several load-carrying blocks 5；First buoyancy tank 3, the second buoyancy tank 4 with block under water
Net 8 is affixed, and the door body arresting net 8 is arranged between first buoyancy tank 3, the second buoyancy tank 4, two sides respectively with adjacent water
Lower arresting net 7 is connected together quickly by 8 word buttons.
The hoist engine 2 is mounted on the first buoyancy tank 3, and the head clearance of the door body arresting net 8 is connected with several tractions
Ring (not shown), one end of the traction rope 6 are fixed on the second buoyancy tank 4, and the other end is wrapped in volume after passing through bail
It raises on machine 2.The length for enabling the door body arresting net 8 is L, and the spacing distance between first buoyancy tank 3, the second buoyancy tank 4 is W,
Then L >=1.5W, i.e. door body barrier physical length were 1.5 times of waterway width degree or more, preferably 2 times or so.
The bottom of door body arresting net described in the present embodiment 8 is equipped with Counterweight anchor chain 1.It can guarantee to net under water so vertical
Cooperate seabed anchor that sieve bottom will not be lifted while state, to form seamless protection, frogman not only can be effectively prevented
Pass through after net bottom is lifted, and lag time can be improved, races against time to response, protective capacities greatly improves.The present embodiment
Can also make following improve: first buoyancy tank 3, the second buoyancy tank 4 outside be enclosed with netting bag made of polythene material, will
The linear force that arresting net generates is converted to the face power of the first, second buoyancy tank receiving, effectively prevent the generation of concentrated force, greatly improves
The service life of first, second buoyancy tank.
Embodiment two
The present embodiment is improvement on the basis of embodiment one, is theed improvement is that: as shown in figure 3, the door body arresting net 8
It is to be woven by a complete mesh rope 10, the door body arresting net 8 passes through a mesh with adjacent underwater arresting net 7
Rope is intertwined and connected together；The wire rope core of the mesh rope is the plain conductor containing waterproof insulating layer, is twisted around the wire rope core
It is wound with polymer composite fiber filament layer.It can thus be powered in mesh rope and form module electronic net, and monitor whether
Power-off, if power-off indicates that door body arresting net is cut or door body arresting net is cut with adjacent underwater arresting net and separates,
So as to which invasion frogman is accurately positioned and is identified, to guarantee the safety of marine important goal.Certainly, the door body
Arresting net is attached with adjacent underwater arresting net still through connection buckles such as 8 word buttons.Underwater arresting net can use existing
Underwater arresting net, can also the underwater arresting net made of a complete mesh rope 10 weaves, can thus pass through
Energized state is monitored to identify whether underwater arresting net is invaded.
The present invention is not limited to the above embodiment, and the technical solution of above-mentioned each embodiment of the invention can intersect each other
Combination form new technical solution, in addition it is all using equivalent replacement formed technical solution, all fall within the present invention claims protection
In range.
Claims (6)
1. a kind of opening and closing door gear of underwater arresting net, it is characterised in that: including the first buoyancy tank, the second buoyancy tank, traction rope, door body
Arresting net and hoist engine, first buoyancy tank, the second buoyancy tank, which pass through anchoring, to be fixed, and the door body arresting net is equipped with several loads
Pouring weight；First buoyancy tank, the second buoyancy tank are affixed with underwater arresting net, and the door body arresting net setting is floating described first
Between case, the second buoyancy tank, two sides link together with adjacent underwater arresting net respectively；It is floating that the hoist engine is mounted on first
On case, the head clearance of the door body arresting net is connected with several bails, and one end of the traction rope is fixed on the second buoyancy tank
On, the other end is wrapped on hoist engine after passing through bail.
2. the opening and closing door gear of underwater arresting net according to claim 1, it is characterised in that: the top of the door body arresting net
Portion two sides are connect with the first buoyancy tank, the second buoyancy tank respectively.
3. the opening and closing door gear of underwater arresting net according to claim 1, it is characterised in that: first buoyancy tank, second
The surface of buoyancy tank is equipped with spray polyurea layer.
4. the opening and closing door gear of underwater arresting net according to claim 1, it is characterised in that: first buoyancy tank, second
Netting bag made of polythene material is enclosed on the outside of buoyancy tank.
5. the opening and closing door gear of underwater arresting net according to claim 1, it is characterised in that: the door body arresting net be by
A piece complete mesh rope weaves, and the door body arresting net and adjacent underwater arresting net are connected by a mesh rope winding
It is connected together；The wire rope core of the mesh rope is the plain conductor containing waterproof insulating layer, twists around the wire rope core and is wound with high score
Sub- composite fiber silk layer.
6. the opening and closing door gear of underwater arresting net according to claim 1, it is characterised in that: the bottom of the door body arresting net
Portion is equipped with Counterweight anchor chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282522.8A CN109914346A (en) | 2019-04-09 | 2019-04-09 | The opening and closing door gear of underwater arresting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282522.8A CN109914346A (en) | 2019-04-09 | 2019-04-09 | The opening and closing door gear of underwater arresting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109914346A true CN109914346A (en) | 2019-06-21 |
Family
ID=66969189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910282522.8A Pending CN109914346A (en) | 2019-04-09 | 2019-04-09 | The opening and closing door gear of underwater arresting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109914346A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862503A (en) * | 2019-04-25 | 2020-10-30 | 中电科海洋信息技术研究院有限公司 | Underwater intrusion alarm arresting system |
| CN111877252A (en) * | 2020-01-06 | 2020-11-03 | 云南保利天同仪器有限公司 | Port intelligent defense barrier system and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967949Y (en) * | 2006-10-19 | 2007-10-31 | 中国水电顾问集团华东勘测设计研究院 | Large span waterborne safety protection facilities |
| WO2012058145A2 (en) * | 2010-10-29 | 2012-05-03 | Actuant Corporation | Marine vessel arresting devices and methods |
| CN106245592A (en) * | 2016-08-29 | 2016-12-21 | 湘潭市特种线缆有限公司 | Arresting net system under water for national defence |
| CN108104064A (en) * | 2017-12-05 | 2018-06-01 | 黄鹏宇 | Net formula bridge intercepts anti-collision system |
| CN108375320A (en) * | 2018-04-10 | 2018-08-07 | 泰州市金海运船用设备有限责任公司 | Underwater electronic arresting system |
| CN108487203A (en) * | 2018-06-14 | 2018-09-04 | 上海仪耐新材料科技有限公司 | A kind of lift it is can be changed quickly block the system of indulging in serfing the Net |
| CN209873725U (en) * | 2019-04-09 | 2019-12-31 | 泰州市金海运船用设备有限责任公司 | Opening and closing door device of underwater arresting net |
-
2019
- 2019-04-09 CN CN201910282522.8A patent/CN109914346A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967949Y (en) * | 2006-10-19 | 2007-10-31 | 中国水电顾问集团华东勘测设计研究院 | Large span waterborne safety protection facilities |
| WO2012058145A2 (en) * | 2010-10-29 | 2012-05-03 | Actuant Corporation | Marine vessel arresting devices and methods |
| CN106245592A (en) * | 2016-08-29 | 2016-12-21 | 湘潭市特种线缆有限公司 | Arresting net system under water for national defence |
| CN108104064A (en) * | 2017-12-05 | 2018-06-01 | 黄鹏宇 | Net formula bridge intercepts anti-collision system |
| CN108375320A (en) * | 2018-04-10 | 2018-08-07 | 泰州市金海运船用设备有限责任公司 | Underwater electronic arresting system |
| CN108487203A (en) * | 2018-06-14 | 2018-09-04 | 上海仪耐新材料科技有限公司 | A kind of lift it is can be changed quickly block the system of indulging in serfing the Net |
| CN209873725U (en) * | 2019-04-09 | 2019-12-31 | 泰州市金海运船用设备有限责任公司 | Opening and closing door device of underwater arresting net |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862503A (en) * | 2019-04-25 | 2020-10-30 | 中电科海洋信息技术研究院有限公司 | Underwater intrusion alarm arresting system |
| CN111877252A (en) * | 2020-01-06 | 2020-11-03 | 云南保利天同仪器有限公司 | Port intelligent defense barrier system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2607492C2 (en) | Mooring system connecting element and use thereof | |
| CN106114762B (en) | Shallow water floating platform mooring gear and method | |
| CN109914346A (en) | The opening and closing door gear of underwater arresting net | |
| CN106882345B (en) | A kind of method of the water ship above and below floating building berth or carrying barge deck | |
| NZ237575A (en) | Buoyant net for marine rescue. | |
| CN108317904A (en) | Underwater electronic arresting system waterborne | |
| CN209873725U (en) | Opening and closing door device of underwater arresting net | |
| CN110316322A (en) | A kind of anti-piracy turnable ladder access peculiar to vessel | |
| AU2015298510B2 (en) | Recovery system | |
| CN208269734U (en) | Underwater electronic arresting system waterborne | |
| CN207791090U (en) | A kind of novel ship bulwark | |
| CN108375320A (en) | Underwater electronic arresting system | |
| KR101282120B1 (en) | Vessel | |
| CN212709849U (en) | Device is prevented invading in no-go zone based on buoy | |
| CN109958114A (en) | The construction method of underwater arresting net | |
| KR20120053107A (en) | Airbag for sinking prevent of ship | |
| Gao et al. | Study on the safety guarantee of ship mooring from frequent cable accidents | |
| KR20150004186A (en) | Mooring apparatus for floating marine structure | |
| CN215245429U (en) | High-speed rescue boat in water area | |
| CN215043518U (en) | Net device for no-navigation area | |
| CN203450343U (en) | Inflation cableway | |
| KR0122936Y1 (en) | Equipment for life-saving in water | |
| CN208165210U (en) | Its ships and light boats of a kind of anchor mechanism of ships and light boats and application | |
| CN109941399A (en) | The anchor chain means of defence of underwater arresting net | |
| CN212714821U (en) | Pile type anti-intrusion device for restricted navigation area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |