CN102476698A - Anti-slip system realized by using anti-slip machine in ocean engineering - Google Patents
Anti-slip system realized by using anti-slip machine in ocean engineering Download PDFInfo
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- CN102476698A CN102476698A CN2010105623091A CN201010562309A CN102476698A CN 102476698 A CN102476698 A CN 102476698A CN 2010105623091 A CN2010105623091 A CN 2010105623091A CN 201010562309 A CN201010562309 A CN 201010562309A CN 102476698 A CN102476698 A CN 102476698A
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Abstract
The invention discloses an anti-slip system realized by using an anti-slip machine in ocean engineering. The edge of a ship or ocean engineering platform is provided with an eye bracket (9); a loose connecting rod (17) in an anti-slip mechanism is hung through the eye bracket; the back end of the anti-slip mechanism is provided with a hanging plate for hanging a ballast basket eye bracket (11) on a ballast basket (13); a load bearing object is arranged in the ballast basket; the anti-slip mechanism comprises first to fourth connecting rods of which the end parts are hinged on the anti-slip frame (10); and the first connecting rod (18) is hooked in a groove hole at the back end of the loose connecting rod, and is separated from the loose connecting rod through rotation around a hinged end under the action of gravity. In the invention, four-connecting-rod anti-slip is adopted for an anti-slip device, so that tensile force of 300 tons in maximum can be born, an anti-slip function can be controlled at any time as required, and launching of a ship or platform can be controlled effectively; and the anti-slip system has the advantages of safety, reliability, simple structure, light weight, convenience for operating and reasonable design.
Description
Technical field
The present invention relates in the ocean engineering more particularly, to relate to the arrangement of on-slip system like hull construction, the Skidproof structure that uses when platform is built.
Background technology
On the building berth that does not have the on-slip device, under the large ship of building moulding and the ocean engineering drilling platform product during water, adopt artificial gas welding cutting steel plate drawstring or control the following water of product with the method that explosive is blown the steel plate drawstring.The following water of control ship-related products and ocean engineering product is dangerous big like this, and gas welding is cut asynchronous, and crooked meeting causes quality and safety misadventure when causing under downslide unbalance stress boats and ships and the ocean engineering product drilling platform water; Set off an explosion by explosive and to bring noise and dust, make employees produce fear and stop to produce away from the scene, the steel plate drawstring of blowing can bring damage to the outside plate of boats and ships and ocean engineering drilling platform product; Overcast and rainy can not the construction of influence that the blast cutting also receives weather; All activities in production all will stop when exploder was installed.There is certain safety hazard in water under artificial gas welding cutting and blast steel plate drawstring control boats and ships and the ocean engineering drilling platform.
Summary of the invention
The present invention aims to provide a kind of on-slip system, be mainly used in control large ship and ocean engineering drilling platform can be safely after building moulding on the building berth time water smoothly.
In order to achieve the above object, the on-slip system that the present invention provides a kind of ocean engineering to utilize the on-slip machine to realize is provided with eye plate at boats and ships or ocean engineering flat-bed edge, articulates the active connecting rod in the limited-slip mechanism through eye plate.The rear end of said limited-slip mechanism is provided with the link plate that articulates ballast basket eye plate on the ballast basket; Be provided with the load-bearing thing in the said ballast basket.Wherein, limited-slip mechanism of the present invention comprises by the end and is articulated in first to fourth connecting rod on the on-slip frame.Said first connecting rod clasp joint is in the slotted eye of said active rod rear end, and by gravity, through untie the clasp joint with said active connecting rod around the rotation of pin jointed end.Said second connecting rod is supported on the bottom of said first connecting rod; By gravity, said second connecting rod is through unclamping the support to said first connecting rod around the rotation of pin jointed end.Said third connecting rod is supported on the bottom of said second connecting rod; By gravity, said third connecting rod is through unclamping the support to said second connecting rod around the rotation of pin jointed end.Said the 4th link supports is in the bottom of said third connecting rod; By gravity, said the 4th connecting rod is through unclamping the support to said third connecting rod around the rotation of pin jointed end.For fear of the rotation of the 4th connecting rod by gravity, reach the on-slip effect of ocean engineering product, be fixed with two cable wires at the free end of said the 4th connecting rod; First cable wire is connected in the winch that ground is provided with; , second cable wire is articulated on the hook by the power hydraulic system control action.
Under the optimal way, linkage section is hinged forms by three joints for active connecting rod, and first segment linkage section clasp joint is in said eye plate; The 3rd joint linkage section is provided for the slotted eye that first connecting rod articulates.In addition, active connecting rod top is provided with the 3rd cable wire and is connected on said boats and ships or the ocean engineering platform.In addition, the pin jointed end of above-mentioned first connecting rod and third connecting rod utilizes the same bearing pin setting in the same side; And the pin jointed end of second connecting rod and the 4th connecting rod utilizes the same bearing pin setting of opposite side.
In order further to guarantee the on-slip effect of on-slip system, limited-slip mechanism and ballast basket all place and are laid on the ground steel plate; The rear end lower surface of steel plate is provided with and is embedded in underground earth anchor or baffle plate; The upper surface of stating steel plate in said earth anchor or baffle plate place is provided with the load-bearing thing.
Under the optimal way, eye plate on boats and ships or the ocean engineering platform and ballast basket eye plate are the rectangle slotted punched plate, and are mounted on eye plate and ballast basket eye plate on boats and ships or the ocean engineering platform with the square shaft form.
On-slip device of the present invention is that the tetrad rod-type is reasonable by subtracting the power transmission procedure structure, can effectively control water under the ship.Movable breaks off relations and when design, considers many unfavorable factors; The ocean engineering drilling platform was fallen and has been produced the deflection and the amount of moving down on the slideway after active pier removed; Having determined to break off relations can not be that rigidity should be a movable, and the on-slip machine can not exceed ocean engineering drilling platform baseline and afterbody is wanted rounding off.Under the ocean engineering drilling platform during water stem and way end produce bow and fall, having determined breaks off relations can not be straight and upright should be collapsible.The mode that has adopted square shaft and slotted punched plate that is connected of on-slip machine and dress ballast attachment; Guaranteed that the on-slip machine can move up and down; Yu Haiyang engineering drilling platform is stressed on a horizon, and the square shaft area of thrust surface greatly can be up and down easy to use in slotted punched plate.Ballast attachment is locked on the building berth built-in fitting with angle steel, and the device the inside can be converted into weight of object according to the sliding force of ocean engineering drilling platform, installs to the inside and goes.
Packaged type machinery on-slip machine is used for large ship and ocean engineering product water on-slip equipment about building berth, owing to adopt four-bar linkage on-slip, maximum can be born 300 tons of pulling force, and can control the on-slip effect as required at any time.Has advantage safe and reliable, simple in structure, in light weight, that operation is convenient, reasonable in design.The present invention in different position on-slip, is transportable device according to product structure feature and operational circumstances, does not destroy the building berth surface texture. four-bar linkage on-slip apparatus structure is reasonable, and is easy to operate, in light weight, and safe and reliable on-slip power is big.Movable breaks off relations to adapt to and receives force direction, can play safety effect by auto-folder after the unhook.In addition, the dress ballast attachment loads ballast according to the size of sliding force, adjustable number, and the position can be moved and do not taken building berth.On-slip of the present invention system can effectively control large ship and ocean engineering drilling platform water down smoothly after building moulding, lay the first stone thereby build for the ocean engineering bank, for follow-uply marinely install, use provides convenience.
Description of drawings
Fig. 1 is the on-slip entire system structural representation that ocean engineering of the present invention utilizes the on-slip machine to realize;
Fig. 2 is the structural representation under the on-slip state of on-slip of the present invention system;
Fig. 3 is the very first time status architecture scheme drawing that the on-slip cable wire unclamps in on-slip of the present invention system;
Fig. 4 is the second time state structural representation that the on-slip cable wire unclamps in on-slip of the present invention system;
Fig. 5 is the 3rd time state structural representation that the on-slip cable wire unclamps in on-slip of the present invention system;
Fig. 6 is the 4th time state structural representation that the on-slip cable wire unclamps in on-slip of the present invention system;
Fig. 7 is the plan structure scheme drawing that active connecting rod and first connecting rod articulate in the on-slip machine.
The specific embodiment
As shown in Figure 1, at the edge of boats and ships and ocean engineering platform 8 eye plate 9 is set, connect limited-slip mechanism through eye plate 9.The rear end of said limited-slip mechanism is provided with link plate, and through articulating of link plate and ballast basket eye plate 11, limited-slip mechanism connects ballast basket 13.The load-bearing thing is set in ballast basket 13.In addition, limited-slip mechanism and ballast basket 13 all place and are laid on the ground steel plate 12.The rear end lower surface of steel plate 12 is provided with and is embedded in underground earth anchor or baffle plate 15.At earth anchor or baffle plate 15 places, the top load-bearing thing 16 that also is provided with of steel plate 12.
Wherein, the on-slip machine is made up of five parts, is respectively active unhook, on-slip frame, dress ballast attachment, fluid control and safety device.Specifically, limited-slip mechanism comprises by the end and is articulated in first to fourth connecting rod on the on-slip frame 10.First connecting rod 18 clasp joints are in the slotted eye of active connecting rod 17 rear ends (as shown in Figure 7), and by gravity, through untie the clasp joint with active connecting rod 17 around the rotation of pin jointed end.Second connecting rod 19 is supported on the bottom of said first connecting rod 18; By gravity, second connecting rod 19 is through unclamping the support to first connecting rod 18 around the rotation of pin jointed end.Third connecting rod 20 is supported on the bottom of second connecting rod 19; By gravity, third connecting rod 20 is through unclamping the support to second connecting rod 19 around the rotation of pin jointed end.The 4th connecting rod 21 is supported on the bottom of third connecting rod 20; By gravity, the 4th connecting rod 21 is through unclamping the support to third connecting rod 20 around the rotation of pin jointed end.In addition, the free end at the 4th connecting rod 21 is fixed with two cable wires; First cable wire 1 is connected on the winch or similar retractable equipment that is provided with on the ground; , second cable wire 2 is articulated on the hook by the power hydraulic system control action.Wherein, hook can be selected any form that can realize linking up with location or hook unhook function in the prior art for use with the interrelational form of power hydraulic system; For example after second cable wire articulated hook, in order to limit the position of hook, the piston rod in the hydraulic efficiency pressure system propped up and withstands hook, stoped its rotation or mobile, had just reached the on-slip purpose of system this moment.And when boats and ships or platform need descend water, as long as let out except that pressure in the hydraulic actuating cylinder or reverse pressurization, piston rod drove hook and moves or rotate, and unclamped articulating of second cable wire, and this moment, the product of ocean engineering can slip in the water.
In addition, as shown in Figure 1, the pin jointed end of first connecting rod 18 and third connecting rod 20 utilizes the same bearing pin setting in the same side; The pin jointed end of second connecting rod 19 and the 4th connecting rod 21 utilizes the same bearing pin setting of opposite side.
In addition, as shown in Figure 7, linkage section is hinged forms by three joints for active connecting rod 17, and first segment linkage section 64 clasp joints are in boats and ships or flat-bed eye plate 9; The second joint linkage section is respectively through bearing pin hinged first and the 3rd joint linkage section; The 3rd joint linkage section 63 is provided for the slotted eye 66 that first connecting rod 18 articulates.Among the figure, the on-slip machine gib head on the label 62 expression first connecting rods 18 in order to protect gib head, also need be provided with gib head protective case 61.The reason of this set mode is, under the ocean engineering drilling platform during water stem and way end produce bow and fall, therefore, active connecting rod 17 adopts the folding mode settings.In addition, Fig. 7 also shows the eye plate 11 of connection ballast basket and the hanging structure of square shaft.In system of the present invention, eye plate on boats and ships or the ocean engineering platform and ballast basket eye plate are the rectangle slotted punched plate, and articulate with the square shaft form, adopt this mode, can guarantee that the on-slip machine moves up and down, and the moving up and down of connection structure.
The process of the motor-driven work of on-slip of the present invention is shown in Fig. 2-6.Wherein, as shown in Figure 2, welding eye plate 9 hangs up active unhook in ocean engineering drilling platform 8 outside plate bottom surfaces, and the other end of active unhook penetrates removable mechanical on-slip machine gib head place and is connected in active connecting rod 17.Under the on-slip state, prop up the four-bar linkage of on-slip machine, let the head of four-bar linkage vertically be adjacent to active unhook, the end of four-bar linkage is fixed on the ground unhook with steel rope through pulley and upward strains with cucurbit.To adorn the ballast basket and be placed on the steel plate, steel plate is locked on the building berth built-in fitting with angle steel, and the square shaft of on-slip machine is penetrated in the slotted punched plate of ballast basket.With jack pushing tow ballast basket, make active unhook stretching, be locked in ballast attachment on the steel plate then.Hang ballast in the ballast basket.Active connecting rod 17 usefulness steel ropes are hung on the outside plate of drilling platform.Among Fig. 2, an end of tetrad on-slip organizational security danger cable wire 1 is stuck on the connecting rod 21, and the other end hangs in the unhook through pulley, links to each other with 5 tons of cucurbits, and the end of cucurbit hangs on the ground ox.And an end of fluid control steel wire rope 2 is stuck on the connecting rod 21, and the other end hangs on the balance hook and controlled by ram.
When under the ocean engineering drilling platform during water, connecting rod end is withstood in the hydraulic efficiency pressure system pressurization, opens ground and breaks off relations and unclamp security insurance cable wire 1; Hydraulic efficiency pressure system pressure release is then opened the cable wire 2 of ram control and is opened four-bar linkage, and connecting rod 21 is opened, and gets into the active unhook of swinging back of the on-slip machine gib head shown in Fig. 3-6 and breaks away from the state that slips into the sea under the mechanical on-slip shaft drilling platform.
Among Fig. 3, it is to carry out in order moment that four-bar linkage on-slip machine is opened, and at first connecting rod 21 falls earlier that to be right after be that connecting rod 20 is opened and fallen; Then among Fig. 4, after connecting rod 20 was opened and fallen, being right after was that connecting rod 19 is opened and fallen; After connecting rod 19 was opened and fallen among Fig. 5, being right after was that connecting rod 18 is opened and fallen.At last, after connecting rod 18 was opened and fallen among Fig. 6, being right after was that active connecting rod 17 is opened landing, and water on-slip worker ability is down accomplished in the entry of boats and ships downslide immediately.Cause damage for the active connecting rod 17 of mode falls or pound the bottom surface, under the optimal way, active connecting rod 17 tops are provided with the 3rd cable wire 7, the three cable wires 7 and are connected on boats and ships or the ocean engineering platform.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical personnel of being familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (6)
1. the on-slip system that ocean engineering utilizes the on-slip machine to realize is characterized in that boats and ships or ocean engineering flat-bed edge are provided with eye plate (9), articulates the active connecting rod (17) in the limited-slip mechanism through said eye plate (9); The rear end of said limited-slip mechanism is provided with and articulates the link plate that ballast basket (13) is gone up ballast basket eye plate (11); Be provided with the load-bearing thing in the said ballast basket (13);
Wherein, said limited-slip mechanism comprises by the end and is articulated in first to fourth connecting rod on the on-slip frame (10); Said first connecting rod (18) clasp joint is in the slotted eye of said active connecting rod (17) rear end, and by gravity, through untie the clasp joint with said active connecting rod (17) around the rotation of pin jointed end;
Said second connecting rod (19) is supported on the bottom of said first connecting rod (18); By gravity, said second connecting rod (19) is through unclamping the support to said first connecting rod (18) around the rotation of pin jointed end;
Said third connecting rod (20) is supported on the bottom of said second connecting rod (19); By gravity, said third connecting rod (20) is through unclamping the support to said second connecting rod (19) around the rotation of pin jointed end;
Said the 4th connecting rod (21) is supported on the bottom of said third connecting rod (20); By gravity, said the 4th connecting rod (21) is through unclamping the support to said third connecting rod (20) around the rotation of pin jointed end; Free end at said the 4th connecting rod (21) is fixed with two cable wires; First cable wire (1) is connected in the winch that ground is provided with; Second cable wire (2) is articulated on the hook by the power hydraulic system control action.
2. the on-slip system that utilizes the on-slip machine to realize according to the said ocean engineering of claim 1 is characterized in that, linkage section is hinged forms by three joints for said active connecting rod (17), and first segment linkage section clasp joint is in said eye plate (9); The 3rd joint linkage section is provided for the slotted eye that said first connecting rod (18) articulates.
3. the on-slip system that utilizes the on-slip machine to realize according to the said ocean engineering of claim 2 is characterized in that said active connecting rod (17) top is provided with the 3rd cable wire (7) and is connected on said boats and ships or the ocean engineering platform.
4. the on-slip system that utilizes the on-slip machine to realize according to the said ocean engineering of claim 3 is characterized in that the pin jointed end of said first connecting rod (18) and third connecting rod (20) utilizes the same bearing pin setting in the same side; The pin jointed end of said second connecting rod (19) and the 4th connecting rod (21) utilizes the same bearing pin setting of opposite side.
5. the on-slip system that utilizes the on-slip machine to realize according to the arbitrary said ocean engineering of claim 1-4 is characterized in that said limited-slip mechanism and said ballast basket (13) all place and be laid on the ground steel plate (12); The rear end lower surface of said steel plate (12) is provided with and is embedded in underground earth anchor or baffle plate (15); The upper surface of stating steel plate (12) in said earth anchor or baffle plate (15) place is provided with the load-bearing thing.
6. the on-slip system that utilizes the on-slip machine to realize according to the arbitrary said ocean engineering of claim 1-4; It is characterized in that; Said eye plate (9) and ballast basket eye plate (11) on boats and ships or the ocean engineering platform are the rectangle slotted punched plate, and are mounted on said eye plate (9) and ballast basket eye plate (11) with the square shaft form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010562309.1A CN102476698B (en) | 2010-11-26 | 2010-11-26 | Anti-slip system realized by using anti-slip machine in ocean engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010562309.1A CN102476698B (en) | 2010-11-26 | 2010-11-26 | Anti-slip system realized by using anti-slip machine in ocean engineering |
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| CN102476698A true CN102476698A (en) | 2012-05-30 |
| CN102476698B CN102476698B (en) | 2015-04-08 |
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| CN201010562309.1A Active CN102476698B (en) | 2010-11-26 | 2010-11-26 | Anti-slip system realized by using anti-slip machine in ocean engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105923120A (en) * | 2016-05-16 | 2016-09-07 | 江苏新扬子造船有限公司 | Ship body dock inside ground anchor bracing and fixing system |
| CN109398641A (en) * | 2018-10-31 | 2019-03-01 | 沪东中华造船(集团)有限公司 | A kind of inclined building berth ship launching manual operation anchor tripping gear |
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| CN105923120A (en) * | 2016-05-16 | 2016-09-07 | 江苏新扬子造船有限公司 | Ship body dock inside ground anchor bracing and fixing system |
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| CN109398641A (en) * | 2018-10-31 | 2019-03-01 | 沪东中华造船(集团)有限公司 | A kind of inclined building berth ship launching manual operation anchor tripping gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102476698B (en) | 2015-04-08 |
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