CN103274020A - Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body - Google Patents
Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body Download PDFInfo
- Publication number
- CN103274020A CN103274020A CN2013102193428A CN201310219342A CN103274020A CN 103274020 A CN103274020 A CN 103274020A CN 2013102193428 A CN2013102193428 A CN 2013102193428A CN 201310219342 A CN201310219342 A CN 201310219342A CN 103274020 A CN103274020 A CN 103274020A
- Authority
- CN
- China
- Prior art keywords
- auxiliary device
- anchors
- buoyancy aid
- travelling car
- floating body
- 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.)
- Granted
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to an auxiliary device for double anchor counter-pulling positioning of a shoal-water floating body. The auxiliary device is characterized by comprising two symmetrical moving trolleys and hauling cables, N pulleys are penetratingly juxtaposed on each moving trolley via rotating shafts, the rotating shafts are mounted on vertical plates of the moving trolleys, the hauling cables are sequentially wound on the pulleys in one-to-one correspondence on the two moving trolleys, fixed ends of the hauling cables are fixed on the pulleys on one side of one of the moving trolleys while free ends of the same penetrate the opposite side of the other moving trolley, and anchor cable fixing ends are arranged on the moving trolleys respectively. Compared with the prior art, the auxiliary device for double anchor counter-pulling positioning of the shoal-water floating body has the advantages that during use, effect of platform buoyancy is lowered to the minimum, two anchors are poured to the seabed only by relying on mutual horizontal strenuous tensioning force between the same, only a support platform is provided for the floating body, and draught of the floating body cannot be affected. Double anchor counter-pulling positioning can be realized in shoal water in an auxiliary manner, and safety of the floating body stopping in the shoal water is improved.
Description
Technical field
The invention belongs to shallow water buoyancy aid registration device field, relate in particular to a kind of for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location.
Background technology
Mainly comprise for the platform that recovers the oil, be used for the platform of boats and ships stop, also comprise the boats and ships that travel marine at marine buoyancy aid, because marine amblent air temperature more complicated is little when big during stormy waves, the location so marine buoyancy aid need cast anchor.Mode for the location of casting anchor has multiple, two anchors are wherein a kind of to drawing the location, use two positioning of anchors at buoyancy aid at present, it mainly is the waters, both sides of two anchors being thrown to the buoyancy aid symmetry respectively, anchor cable at two anchors installs a stressed steering ring additional, the effect of this stressed steering ring mainly is the horizontal force that draws to be transferred two anchors to power straight up, make positioning anchor pour into the seabed, this straight up the size of power controlled by the draft of buoyancy aid, namely two anchors are controlled by floatation depth by stressed steering ring the horizontal force size of drawing, when the bigger anchor-hold of needs, floatation depth is big getting final product more, this kind is applied in two anchors on the buoyancy aid to drawing locate mode, though accurate positioning, so but can only be applied in deepwater field owing to be subjected to the restriction of floatation depth.For the grappling of shallow water buoyancy aid, the main tidal fluctuations that relies on is constantly adjusted anchor cable length at present, makes positioning anchor pour into the seabed.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, provide a kind of for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, can realize that two anchors to drawing the location, improve the safety that buoyancy aid berths in the shallow water territory in that the super shallow waters of mild seashore is auxiliary.
The present invention for achieving the above object, be achieved through the following technical solutions, a kind of for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: comprise two symmetrical travelling cars and hauling rope, be penetrated with N pulley side by side by rotating shaft on described each travelling car, described rotating shaft is installed on the riser of travelling car, described two travelling cars are wound with hauling rope on the pulley one to one in proper order, the fixed end of described hauling rope is fixed therein on the pulley of travelling car one side, the free end of hauling rope passes from a relative side of another travelling car, is respectively arranged with the anchor cable fixed end on each travelling car.
Described pulley quantity is 1≤N≤20.
A side relative with the anchor cable fixed end on the described travelling car is provided with the hauling rope dividing plate, and described anchor cable fixed end installs anchor cable by bolt.
Described travelling car bottom is installed the rotation of M group and is rolled, the perhaps affixed slide block in described travelling car bottom, the slideway sliding block joint on described slide block and the buoyancy aid platform.
It is 2≤M≤10 that quantity is rolled in described rotation.
Beneficial effect: the expansion auxiliary device of anchoring system has adopted two anchors that the mode of drawing is made the buoyancy aid location, when using, can adopt the form of the two anchors of many groups, to guarantee the safety of buoyancy aid in water, steadiness, compared with prior art, this device is in use, can drop to the influence to platform buoyancy minimum, mainly be to rely on two simple anchor levels painstaking perfusion seabed of straining mutually between two anchors, buoyancy aid only provides simple support platform, can not influence the buoyancy aid drinking water.Simple in structure, design science is reasonable, and is easy to use, and cost is lower, and can assist in the shallow water territory and realize that two anchors to drawing the location, improve the safety that buoyancy aid berths in the shallow water territory,
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of travelling car;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is operation process figure of the present invention.
Among the figure: 1, rotation is rolled, and 2, riser, 3, rotating shaft, 4, pulley, 5, bolt, 6, the anchor cable fixed end, 7, the hauling rope dividing plate, 8, the free end of hauling rope, 9, travelling car, 10, hauling rope, 11, anchor, 12, anchor cable, 13, bollard.
The specific embodiment
Below in conjunction with preferred embodiment, to details are as follows: embodiment according to the specific embodiment provided by the invention
See accompanying drawing for details, the invention provides a kind of for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, comprise two symmetrical travelling cars 9 and hauling rope 10, be penetrated with N pulley 4 side by side by rotating shaft 3 on each travelling car, rotating shaft is installed on the riser 2 of travelling car, two travelling cars are wound with hauling rope on the pulley one to one in proper order, the fixed end of hauling rope is fixed therein on the pulley of travelling car one side, the free end of hauling rope passes from a relative side of another travelling car, the free end of this hauling rope can connect the winch that stay cord is used, and is respectively arranged with anchor cable fixed end 6 on each travelling car.Pulley quantity is 1≤N≤20, and the present embodiment pulley is 5.A side relative with the anchor cable fixed end on the travelling car is provided with hauling rope dividing plate 7, and the anchor cable fixed end installs anchor cable 12 by bolt 5.The travelling car bottom is installed the rotation of M group and is rolled 1.It is 2≤M≤10 that quantity is rolled in rotation.Present embodiment adopts 3 rotations to roll.Adopted the travelling car bottom to install and rotated the movement that the form of rolling realizes dolly, the form that also can use slideway instead is namely installed slide block in the travelling car bottom, and the form of making slideway at the buoyancy aid platform realizes that dolly relatively moves.
This auxiliary device can be placed on the platform of buoyancy aid, the anchor cable of two anchors is installed in respectively on the anchor cable fixed end of two travelling cars, the hauling rope free end is connected winch, make two travelling cars close by winch tractive hauling rope, thereby two anchor cables of tractive, making anchor 11 pour into the shallow water bottom entails much effort, effectively carry out shallow water buoyancy aid location, buoyancy aid is fixed on anchor cable on the buoyancy aid bollard 13 behind the location. in tractive hauling rope process, the running block of pulley formation has one to one been saved pulling force, and can have been designed a plurality of running blocks according to actual conditions on two travelling cars, shorten two anchors and cast anchor the time, improve two anchors efficient of casting anchor.This auxiliary device adopts two anchors that the mode of drawing is made the buoyancy aid location, when using, can adopt the form of the two anchors of many groups, to guarantee the safety of buoyancy aid in water, steadiness, this device can drop to the influence to platform buoyancy minimumly in use, mainly is to rely on two simple anchor levels painstaking tension perfusion seabeds mutually between two anchors, buoyancy aid only provides simple support platform, can not influence the buoyancy aid drinking water.
Pulley quantity on the travelling car situation of pulling force is according to actual needs determined.In use, auxiliary device can be placed on the platform of buoyancy aid, after two anchors arrive the seabed, by winch tractive hauling rope, make two travelling cars close relatively, thereby produce the pulling force to anchor cable, it is painstaking to make anchor enter the seabed, when the bigger pulling force of needs makes anchor enter the seabed and pulling force has in limited time, can use the many travelling cars of pulley instead, under the certain situation of pulling force, increased the strength that anchor enters the seabed like this.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. one kind is used for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: comprise two symmetrical travelling cars and hauling rope, be penetrated with N pulley side by side by rotating shaft on described each travelling car, described rotating shaft is installed on the riser of travelling car, described two travelling cars are wound with hauling rope on the pulley one to one in proper order, the fixed end of described hauling rope is fixed therein on the pulley of travelling car one side, the free end of hauling rope passes from a relative side of another travelling car, is respectively arranged with the anchor cable fixed end on each travelling car.
According to claim 1 for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: described pulley quantity is 1≤N≤20.
According to claim 1 and 2 for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: a side relative with the anchor cable fixed end on the described travelling car is provided with the hauling rope dividing plate, and described anchor cable fixed end installs anchor cable by bolt.
According to claim 3 for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: described travelling car bottom is installed the rotation of M group and is rolled, the perhaps affixed slide block in described travelling car bottom, the slideway sliding block joint on described slide block and the buoyancy aid platform.
According to claim 4 for the two anchors of shallow water buoyancy aid to drawing the auxiliary device of location, it is characterized in that: it is 2≤M≤10 that quantity is rolled in described rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219342.8A CN103274020B (en) | 2013-06-04 | 2013-06-04 | Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219342.8A CN103274020B (en) | 2013-06-04 | 2013-06-04 | Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103274020A true CN103274020A (en) | 2013-09-04 |
| CN103274020B CN103274020B (en) | 2015-07-15 |
Family
ID=49056684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310219342.8A Expired - Fee Related CN103274020B (en) | 2013-06-04 | 2013-06-04 | Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103274020B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07101379A (en) * | 1993-10-04 | 1995-04-18 | Kawasaki Steel Corp | Mooring structure for floating structure |
| CN1780962A (en) * | 2003-02-28 | 2006-05-31 | 默代克国际有限公司 | Method of installation of a tension leg platform |
| CN1966346A (en) * | 2005-11-18 | 2007-05-23 | 上海市向明中学 | Anchored chain capable of automatic regulation following the liquid level of river or sea |
| CN201338709Y (en) * | 2008-12-17 | 2009-11-04 | 安徽疏浚股份有限公司 | Positioning device for workboat |
| KR20090129003A (en) * | 2008-06-12 | 2009-12-16 | 삼성중공업 주식회사 | Mooring apparatus for a floating structure using weights |
| CN101687533A (en) * | 2007-05-16 | 2010-03-31 | Agr深水发展系统股份有限公司 | Pull in - pay out mooring system and method of using the same |
| CN201439378U (en) * | 2009-07-16 | 2010-04-21 | 浙江省舟山连岛建设工程指挥部 | Steel box girder transport ship positioning device for constructing suspension bridge |
| CN201538418U (en) * | 2009-12-11 | 2010-08-04 | 大连船舶重工集团有限公司 | Dragging assembly of a shallow draft windmill installation maintenance platform at a shallow water area |
| CN102076556A (en) * | 2008-06-27 | 2011-05-25 | 海德拉潮汐能科技公司 | Device for production of energy from currents in water |
| CN203473191U (en) * | 2013-06-04 | 2014-03-12 | 中国人民解放军总后勤部军事交通运输研究所 | Auxiliary device for double anchor counter-pulling positioning of shoal water floating body |
-
2013
- 2013-06-04 CN CN201310219342.8A patent/CN103274020B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07101379A (en) * | 1993-10-04 | 1995-04-18 | Kawasaki Steel Corp | Mooring structure for floating structure |
| CN1780962A (en) * | 2003-02-28 | 2006-05-31 | 默代克国际有限公司 | Method of installation of a tension leg platform |
| CN1966346A (en) * | 2005-11-18 | 2007-05-23 | 上海市向明中学 | Anchored chain capable of automatic regulation following the liquid level of river or sea |
| CN101687533A (en) * | 2007-05-16 | 2010-03-31 | Agr深水发展系统股份有限公司 | Pull in - pay out mooring system and method of using the same |
| KR20090129003A (en) * | 2008-06-12 | 2009-12-16 | 삼성중공업 주식회사 | Mooring apparatus for a floating structure using weights |
| CN102076556A (en) * | 2008-06-27 | 2011-05-25 | 海德拉潮汐能科技公司 | Device for production of energy from currents in water |
| CN201338709Y (en) * | 2008-12-17 | 2009-11-04 | 安徽疏浚股份有限公司 | Positioning device for workboat |
| CN201439378U (en) * | 2009-07-16 | 2010-04-21 | 浙江省舟山连岛建设工程指挥部 | Steel box girder transport ship positioning device for constructing suspension bridge |
| CN201538418U (en) * | 2009-12-11 | 2010-08-04 | 大连船舶重工集团有限公司 | Dragging assembly of a shallow draft windmill installation maintenance platform at a shallow water area |
| CN203473191U (en) * | 2013-06-04 | 2014-03-12 | 中国人民解放军总后勤部军事交通运输研究所 | Auxiliary device for double anchor counter-pulling positioning of shoal water floating body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103274020B (en) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203473191U (en) | Auxiliary device for double anchor counter-pulling positioning of shoal water floating body | |
| CN103991511B (en) | Platform conveying arrangement | |
| CN103545759B (en) | Marine cable laying ship back twist frame device | |
| CN203129178U (en) | Ultra-large type immersed tube stranded cable undock system | |
| CN103979081B (en) | The marine buoyant wind machine integral installation workboat of deep drinking water | |
| CN206141776U (en) | Large -scale component transportation of self -navigation formula installs integrative ship | |
| CN202130562U (en) | Supporting device for ship launching inclined shipway with 800-ton load | |
| CN106232468B (en) | Outer capstan head with steering framing wheel | |
| CN103640672A (en) | Marine chain cable controller | |
| CN201918669U (en) | Four-electricity integration engineering cable laying machine of passenger special line | |
| CN103274020B (en) | Auxiliary device for double anchor counter-pulling positioning of shoal-water floating body | |
| CN110562426B (en) | Multi-section tugboat traction system | |
| CN108018778B (en) | Catwalk cable erection traction system and catwalk cable rapid erection method for non-navigable water area | |
| CN103274023A (en) | Simple-erecting access board between offshore floats | |
| CN102561251A (en) | Hydrologic monitoring station | |
| CN103552655B (en) | A kind of 400 tons of lifting pipe laying vessel stinger installation methods waterborne | |
| CN108103858A (en) | A kind of floating on water surface Rail Transit System | |
| CN202038433U (en) | Underwater cable outlet device for engineering ship | |
| CN104118534A (en) | Rail-mounted tugboat system | |
| CN204587257U (en) | Single floating mobile disembark detection platform | |
| CN202243966U (en) | Marine 360-degree revolution dragging device | |
| CN210027401U (en) | Tensioning-free passive cable traction vehicle | |
| CN203567900U (en) | Ship chain controller | |
| CN203512828U (en) | Dragging slippage shipment device for large ocean structure | |
| CN207775722U (en) | The cat road rope in navigable waters does not set up trailer system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Granted publication date: 20150715 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |