CN105563067A - Self-service loading and unloading method of prospecting drilling rig for marine intertidal zone wind power plant - Google Patents
Self-service loading and unloading method of prospecting drilling rig for marine intertidal zone wind power plant Download PDFInfo
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- CN105563067A CN105563067A CN201510589533.2A CN201510589533A CN105563067A CN 105563067 A CN105563067 A CN 105563067A CN 201510589533 A CN201510589533 A CN 201510589533A CN 105563067 A CN105563067 A CN 105563067A
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- rig
- support
- job platform
- self
- prospecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a self-service loading and unloading method of a prospecting drilling rig for a marine intertidal zone wind power plant and particularly relates to a moving method and steps. According to the moving method and the steps, without any external power source and other external dedicated loading and unloading mechanical devices, a heavy drilling rig can be mounted in a self-service manner only depending on self power and equipment of the drilling rig. A heavy drilling rig loading and moving method and steps after drilling operation is completed are further included. The method is easy to operate, convenient to implement and suitable for drilling operation of the intertidal zone wind power plant in the special marine environments which are frequently and alternatively changed between the non-marine part and the non-land part or frequently and alternatively changed between the water part and the non-water part.
Description
Technical field
The present invention relates to a kind of handling method of rig, particularly relate to the self-service handling method of a kind of marine intertidal wind power generating field prospecting rig.
Background technology
Marine (coastal waters) intertidal belt wind electric field, generally refers in particular to the sea-land transitional zone wind energy turbine set between coastal area high tide level and low tide.Be usually expressed as water at the seawater of intertidal zone, anhydrous between frequent alternately change.The size of marine site, intertidal zone scope and the gradient size (suddenly delaying) of landform closely related, be positioned at that the intertidal zone of section of easy grade is the widest to be reached hundreds of rice and even do not go up km not etc.
At present, the construction of marine intertidal wind power generating field is still in the starting stage, and the prospecting because of this marine site is limited to the particular surroundings in non-sea, non-land, and traditional marine site probing, land-based area probing all cannot normally be implemented, and are difficult to form unified, ripe investigation way.Meanwhile, in the process of construction of at sea intertidal belt wind electric field, drilling equipment need be placed on firm basis, to get rid of the interference because tidal level dynamic change brings, thus could normal operation.
In prior art during intertidal belt wind electric field probing at sea, the installation of rig need complete within the off time that land is ebbed tide in intertidal zone, namely utilize motor vehicles or manual type to be carried to after near drill site by drilling equipment, then employ other lifting machines the weights such as rig are lifted on platform in place; In like manner, the unloading process of rig is just in time contrary with installation process, and the activity duration namely selected, mode of transport, lifting machine are the contrary operation of installation process.In above-mentioned prior art there is following defect in the cargo handling process of rig: of short duration land, ebb gap is muddy to be difficult to walk, cause the operation such as the carrying of drilling equipment and other lifting machines turnover field all very inconvenient, sometimes must lay interim accommodation road, lifting place provides rig to carry and handling, rig winches in job platform process by this external lifting machine that utilizes, because required lifting machine structure is comparatively complicated, volume is comparatively large, is not easy to marine intertidal wind power generating field onsite application.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of simple to operate, be convenient to implement marine intertidal wind power generating field prospecting rig self-service handling method.
For achieving the above object, the invention provides the self-service handling method of a kind of marine intertidal wind power generating field prospecting rig, comprise the installation method of rig, the installation method of described rig comprises the steps:
S1, at intertidal zone floodtime, rig is transported to prospecting job platform side by cargo ship;
Rig is transported to prospecting job platform from cargo ship by S2, the support utilizing rig self to have;
Described step S2 comprises the steps:
S21, the steel wire rope on the rotating disk of rig to be connected with the top of support;
The power set counteragent of S22, control rig, rotating disk reverses, and the end drive rig of steel wire rope rises to the position higher than prospecting job platform table top;
The Support Position of the supporting leg of S23, adjusting pole, is transported on prospecting job platform together with rig by support;
The power set positive action of S24, control rig, rotating disk rotates forward, and the end of steel wire rope drives rig to drop on prospecting job platform.
In described step S21, the movable end of described steel wire rope is through being fixed on rig or cargo ship after the runner of cradle top or reconnoitring on job platform or support.
Further, the movable end of described steel wire rope is fixed in rig.
Further, described supporting leg has three; In described step S21, two supporting legs of described support are supported on prospecting job platform, and another supporting leg is supported on cargo ship.
Further, in described step S23, the manually Support Position of many supporting legs of adjusting pole one by one, to be transported to support on prospecting job platform.
Further, in described step S23, rig is transported to after on prospecting job platform, and rig is positioned at the top of drilling position.
Further, the self-service handling method of described marine intertidal wind power generating field prospecting rig also comprises the discharging method of rig, and the discharging method of described rig comprises the steps:
D1, at intertidal zone floodtime, cargo ship is rested in prospecting job platform side;
D2, utilize support by rig from prospecting job platform be transported to cargo ship;
Described step D2 comprises the steps:
D21, the steel wire rope on the rotating disk of rig to be connected with the top of support;
The power set counteragent of D22, control rig, rotating disk reverses, and the end drive rig of steel wire rope rises to the position higher than cargo ship hull;
The Support Position of the supporting leg of D23, adjusting pole, is transported to support on cargo ship together with rig;
The power set positive action of D24, control rig, rotating disk rotates forward, and the end of steel wire rope drives rig to drop on cargo ship.
As mentioned above, the self-service handling method of the marine intertidal wind power generating field prospecting rig that the present invention relates to, has following beneficial effect:
The present invention utilizes the regional characteristic of marine intertidal zone, at intertidal zone floodtime, cargo ship is utilized to realize the transport of rig, simultaneously, the steel wire rope that the present invention utilizes rig self to have realizes the connection of rig and support, and the power set utilizing rig self to have realize the lifting of rig relative to support, thus make the structure of support used in the present invention comparatively simple, without the need to exterior power source, and be convenient to realize the transfer operation of rig between cargo ship and prospecting job platform, thus also make the present invention simple to operate, be convenient to implement.
Accompanying drawing explanation
Fig. 1 utilizes support that rig is transported to from cargo ship the process schematic reconnoitred job platform in the present invention.
Fig. 2 is the process schematic that in the present invention, rig rises relative to support.
Fig. 3 is the process schematic that in the present invention, rig declines relative to support.
Fig. 4 is the structural representation of medium-height trestle of the present invention.
Fig. 5 is the structural representation that the present invention reconnoitres job platform.
Fig. 6 is the structural representation of the first side support frame in the present invention.
Fig. 7 is the structural representation of the second side support frame in the present invention.
Fig. 8 is the structural representation of the first supporting frame in the present invention.
Fig. 9 is the structural representation of the second supporting frame in the present invention.
Figure 10 is the structural representation of the 3rd supporting frame in the present invention.
Figure 11 is the view that medium-height trestle of the present invention is transported on prospecting job platform.
Element numbers explanation
1 rig
11 rotating disks
12 steel wire ropes
13 power set
2 cargo ships
3 prospecting job platforms
31 side support frames
311 first tie-beams
312 first supporting legs
313 second tie-beams
314 second supporting legs
315 first side support frames
316 second side support frames
32 first supporting frames
321 horizontal spandrel girders
322 vertical spandrel girders
323 the 3rd supporting legs
33 diagonal bracing pipes
34 second supporting frames
35 the 3rd supporting frames
37 safety protective fences
38 Crossing brace
4 supports
41 supporting legs
42 runners
43 triangular bases
44 bearing pins
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
The invention provides the self-service handling method of a kind of marine intertidal wind power generating field prospecting rig, comprise the installation method of rig 1, as shown in Figure 1 to Figure 3, the installation method of this rig 1 comprises the steps:
S1, at intertidal zone floodtime, rig 1 is transported to prospecting job platform 3 side by cargo ship 2;
Rig 1 is transported to prospecting job platform 3 from cargo ship 2 by S2, the support 4 utilizing rig 1 self to have;
Wherein, support 4 comprises at least three supporting legs 41, the top of many supporting legs 41 is flexibly connected mutually, as shown in Figure 4, the present embodiment medium-height trestle 4 comprises three supporting legs 41 and triangular base 43, article three, supporting leg 41 top is all hinged by bearing pin 44 and triangular base 43, for realizing the adjustment of Support Position, supporting leg 41 lower end;
Described step S2 comprises the steps:
S21, the steel wire rope 12 on the rotating disk 11 of rig 1 to be connected with the top of support 4;
Power set 13 counteragent of S22, control rig 1, as shown in Figure 2, rotating disk 11 reverses, and the end drive rig 1 of steel wire rope 12 rises to the position higher than prospecting job platform 3 table top;
The Support Position of the supporting leg 41 of S23, adjusting pole 4, as shown in figure 11, is transported on prospecting job platform 3 together with rig 1 by support 4;
Power set 13 positive action of S24, control rig 1, as shown in Figure 3, rotating disk 11 rotates forward, and the end of steel wire rope 12 drives rig 1 to drop on prospecting job platform 3.
The present invention also comprises the discharging method of rig 1, and the discharging method of described rig 1 is the opposite sequence operation of the installation method of above-mentioned rig 1.
The present invention utilizes the regional characteristic of marine intertidal zone, at intertidal zone floodtime, cargo ship 2 is utilized to realize the transport of rig 1, simultaneously, the steel wire rope 12 that the present invention utilizes rig 1 self to have realizes the connection of rig 1 and support 4, and the power set utilizing rig 1 self to have realize the lifting of rig 1 relative to support 4, with by self-service for rig 1 be lifted into prospecting job platform 3 in place, thus make overall structure of the present invention comparatively simple, without the need to any exterior power source and hanging device, and be convenient to realize the transfer operation of rig between cargo ship and prospecting job platform, thus also make the present invention simple to operate, be convenient to implement.
As shown in Figures 2 and 3, support 4 top runner 42 is installed, as shown in Figure 4, this runner 42 is affixed with triangular base 43, simultaneously, in above-mentioned steps S21, the stiff end of described steel wire rope 12 is fixed on the rotating disk 11 of rig 1, and the movable end of described steel wire rope 12 is through being fixed on rig 1 or cargo ship 2 after runner 42 or reconnoitring on job platform 3 or support 4.The present invention is fixed on rig 1 or cargo ship 2 or reconnoitres on job platform 3 or support 4 after the movable end of steel wire rope 12 is passed runner 42, thus be convenient to the fixing of the movable end of steel wire rope 12, and utilize the mating reaction between runner 42 and steel wire rope 12, realize the elevating movement of rig 1.When the movable end of steel wire rope 12 is fixed on cargo ship 2 or reconnoitres on job platform 3 or support 4, when rotating disk 11 reverses or rotates forward, then the stiff end of steel wire rope 12 rises or declines, thus drives rig 1 rise together or decline.More preferably, as shown in Figure 1 to Figure 3, in the present embodiment, the movable end of steel wire rope 12 is fixed in rig 1, when rotating disk 11 reverses or rotates forward, then the movable end of steel wire rope 12 and stiff end rise simultaneously or decline, thus drive rig 1 rise together or decline, to ensure rig 1 self stationarity in the process be elevated relative to support 4.
For ease of the enforcement of above-mentioned steps S23, the present invention, in above-mentioned steps S21, be first supported on by two supporting legs 41 of described support 4 on prospecting job platform 3, and another supporting leg 41 is supported on cargo ship 2.Like this, when carrying out step S23 operation, only needing adjustment to be supported on the Support Position of supporting leg 41 lower end of cargo ship 2, can realize support 4 being transported to together with rig 1 on prospecting job platform 3.
In above-mentioned steps S23, by the Support Position of artificial many supporting legs 41 of adjusting pole 4 one by one, support 4 is transported on prospecting job platform 3.Thus make the present invention being transported to by support 4 in the process on prospecting job platform 3, can be realized by manual operation, without the need to by other auxiliary equipment, operate comparatively simple, be convenient to implement.
In step S23 of the present invention, rig 1 is transported to after on prospecting job platform 3, continues the mode adopting the artificial Support Position of many supporting legs 41 of adjusting pole 4 one by one, thus makes rig 1 be positioned at the top of drilling position.
In the invention described above, the discharging method of rig 1 comprises the steps:
D1, at intertidal zone floodtime, cargo ship 2 is rested in prospecting job platform 3 side;
D2, utilize support 4 by rig 1 from prospecting job platform 3 be transported to cargo ship 2;
Described step D2 comprises the steps:
D21, the steel wire rope 12 on the rotating disk 11 of rig 1 to be connected with the top of support 4;
Power set 13 counteragent of D22, control rig 1, rotating disk 11 reverses, and the end drive rig 1 of steel wire rope 12 rises to the position higher than cargo ship 2 hull;
The Support Position of the supporting leg 41 of D23, adjusting pole 4, is transported to support 4 on cargo ship 2 together with rig 1;
Power set 13 positive action of D24, control rig 1, rotating disk 11 rotates forward, and the end of steel wire rope 12 drives rig 1 to drop on cargo ship 2.
The present invention is applicable to the handling of rig 1 on various prospecting job platform 3, as shown in Figure 5, present invention also offers a kind of preferred prospecting job platform 3, this prospecting job platform 3 comprises four side support frames 31 vertically arranged and is arranged on side support frame 31 upper end and the first supporting frame 32 arranged in the horizontal direction, side support frame 31 and the first supporting frame 32 form by many steel-pipe weldings, and the lower end of side support frame 31 is seated on ground.
The present invention reconnoitres job platform 3, side support frame 31 and the first supporting frame 32 form by many steel-pipe weldings, the prospecting job platform 3 that the application is related to is the stereochemical structure be made up of many steel-pipe weldings, and then make that structure of the present invention is simple, lightness, processing cost are little compared with low, required quantities, short construction period, thus marine intertidal wind power generating field drilling efficiency can be increased substantially, marine site range of application is wide in range, is particularly suitable for promoting in the industry; In addition, the lower end of side support frame 31 is seated on ground, and the present invention is reconnoitred when job platform 3 uses can not be occurred floating with tidewater fluctuation, and stability is high, safe and reliable.Thus guarantee to reconnoitre on job platform in the present invention to carry out drilling operation, when being particularly drilled to hundred meters of degree of depth, the present invention reconnoitres the Stability Analysis of Structures of job platform own, can not be destroyed.
In addition, the present invention also can be used for the prospecting task of other similar items on littoral zone.
The present invention reconnoitres the height of job platform 3, according to high tide level, the unrestrained high and safe margin design of residing environment, and ensures that people can carry out drilling operation and can not affect by tidewater and wave etc. on the first supporting frame.The height circular that the present invention reconnoitres job platform is as follows:
H＝H1+H2+ε
In formula: H-podium level (m);
H1-high tide level (m);
H2-wave high (m);
ε-safe margin (suggestion value 0.5m).
For ensureing that the integrated support intensity of reconnoitring job platform 3 in the present invention is higher, as shown in Figure 5, the present invention reconnoitres job platform 3 and to be square body shape, comprise the first side support frame 315 and about two the second side support frames be oppositely arranged 316, two the first side support frames 315 that two front and back are oppositely arranged and two the second side support frames 316 form described side support frame 31.Meanwhile, as shown in Figure 6, the first side support frame 315 comprise about many distribution and left and right extend the first tie-beam 311 and about Duo Gen distribution and the first supporting leg 312 of upper downward-extension.As shown in Figure 7, the second side support frame 316 comprises about many distributions and distributes and the second supporting leg 314 of upper downward-extension before and after the second tie-beam 313 of front and back extension and Duo Gen.In the present invention, the first tie-beam 311, first supporting leg 312, second tie-beam 313 and the second supporting leg 314 are steel pipe, and the lower end of the first supporting leg 312 and the second supporting leg 314 is seated in ground.Certainly, described side support frame 31 can be three, five, six etc., and after being connected successively, the prospecting job platform 3 of formation is in triangle body shape, Pentagon shape, hexagon body shape etc., and user can carry out choose reasonable and layout according to field demand.
As shown in Figure 5, the present invention reconnoitres job platform 3 and also comprises four diagonal bracing pipes be made up of steel pipe 33, the upper end of diagonal bracing pipe 33 and the upper end of side support frame 31 affixed, the lower end of diagonal bracing pipe 33 is seated on ground.The present invention utilizes diagonal bracing pipe 33 at the oblique support force provided, thus improves resistance to capsizing and the stability of reconnoitring job platform 3 in the present invention.
For strengthening bonding strength and the support strength of entirety of the present invention, as shown in Figure 5, the present invention reconnoitres job platform 3 and also comprises the second supporting frame 34 be arranged in the middle part of side support frame 31 and the 3rd supporting frame 35, second supporting frame 34 being arranged on side support frame 31 bottom and the 3rd supporting frame 35 and form by many fastener for connection.Simultaneously, as shown in Fig. 8, Fig. 9 and Figure 10, the first supporting frame 32, second supporting frame 34 and the 3rd supporting frame 35 include distribution before and after many and the horizontal spandrel girder 321 that extends of left and right and about many distributions and the vertical spandrel girder 322 of front and back extension; Also comprise many and go up downward-extensions and the 3rd supporting leg 323 running through the first supporting frame 32, second supporting frame 34 and the 3rd supporting frame 35, many 3rd supporting legs 323 lay respectively at multiple connection point of intersection that many horizontal spandrel girders 321 and Duo Gen indulge spandrel girder 322, and the lower end of the 3rd supporting leg 323 is seated on ground, horizontal spandrel girder 321, vertical spandrel girder 322 and the 3rd supporting leg 323 are steel pipe.
First supporting frame 32 is equipped with the thick load-bearing plank of 10cm in the present invention, so that staff walks about on platform, and the surface bearing capacity that the present invention reconnoitres job platform can be strengthened.
As shown in Figure 5, the outside of the present invention first supporting frame 32 is provided with the safety protective fence 37 upwards extended, the height of safety protective fence 37 can be set to 1 meter, occur when the present invention reconnoitres and job platform is walked about to prevent staff stepping on empty grade for fortuitous event, play safety protection function.
As shown in Figure 6 to 8 side support frame 31 and the first supporting frame 32 are equipped with the Crossing brace 38 be made up of two steel pipe interconnections, to strengthen the bonding strength of side support frame 31 and the first supporting frame 32.
If the first supporting leg 312, second supporting leg 314, 3rd supporting leg 323, or the ground quality that diagonal bracing pipe 33 is located is softer, such as muck foundation, sand-layer foundation, when mounted, prior pre-buried concrete pad is needed in ground, simultaneously, first supporting leg 312, second supporting leg 314, the base be made up of steel plate is installed in 3rd supporting leg 323 or diagonal bracing pipe 33 lower end, then base and concrete pad are undertaken affixed by foundation bolt or welding manner, thus effectively can prevent the first supporting leg 312, second supporting leg 314, 3rd supporting leg 323 or diagonal bracing pipe 33 are absorbed in ground, and improve the integrated carrying ability that the present invention reconnoitres job platform.
Connected by fastener between the steel pipe in the present invention, connect so that carry out installation.Meanwhile, steel pipe required in the present invention, all need at its surface smear corrosion-inhibiting coating after installing.
In sum, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (7)
1. a self-service handling method for marine intertidal wind power generating field prospecting rig, it is characterized in that, comprise the installation method of rig (1), the installation method of described rig (1) comprises the steps:
S1, at intertidal zone floodtime, rig (1) is transported to prospecting job platform (3) side by cargo ship (2);
Rig (1) is transported to prospecting job platform (3) from cargo ship (2) by S2, the support (4) utilizing rig (1) self to have;
Described step S2 comprises the steps:
S21, the steel wire rope (12) on the rotating disk (11) of rig (1) to be connected with the top of support (4);
Power set (13) counteragent of S22, control rig (1), rotating disk (11) reverses, and end drive rig (1) of steel wire rope (12) rises to the position higher than prospecting job platform (3) table top;
The Support Position of the supporting leg (41) of S23, adjusting pole (4), is transported in prospecting job platform (3) together by support (4) and rig (1);
Power set (13) positive action of S24, control rig (1), rotating disk (11) rotates forward, and the end of steel wire rope (12) drives rig (1) to drop in prospecting job platform (3).
2. the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field according to claim 1, it is characterized in that: in described step S21, the movable end of described steel wire rope (12) is through being fixed on rig (1) or cargo ship (2) after the runner (42) at support (4) top or reconnoitring on job platform (3) or support (4).
3. the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field according to claim 2, it is characterized in that: the movable end of described steel wire rope (12) is fixed in rig (1).
4. the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field according to claim 1, it is characterized in that: described supporting leg (41) has three; In described step S21, two supporting legs (41) of described support (4) are supported in prospecting job platform (3), and another supporting leg (41) is supported on cargo ship (2).
5. the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field according to claim 1, it is characterized in that: in described step S23, the Support Position of artificial many supporting legs (41) of adjusting pole (4) one by one, to be transported to support (4) in prospecting job platform (3).
6. the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field according to claim 1, it is characterized in that: in described step S23, after rig (1) is transported to prospecting job platform (3) above, rig (1) is positioned at the top of drilling position.
7. according to any one of claim 1 to 6, the self-service handling method of rig is reconnoitred in marine intertidal wind power generating field, and it is characterized in that: the discharging method also comprising rig (1), the discharging method of described rig (1) comprises the steps:
D1, at intertidal zone floodtime, cargo ship (2) is rested in prospecting job platform (3) side;
D2, utilize support (4) by rig (1) from prospecting job platform (3) be transported to cargo ship (2);
Described step D2 comprises the steps:
D21, the steel wire rope (12) on the rotating disk (11) of rig (1) to be connected with the top of support (4);
Power set (13) counteragent of D22, control rig (1), rotating disk (11) reverses, and end drive rig (1) of steel wire rope (12) rises to the position higher than cargo ship (2) hull;
The Support Position of the supporting leg (41) of D23, adjusting pole (4), is transported on cargo ship (2) by support (4) and rig (1) together;
Power set (13) positive action of D24, control rig (1), rotating disk (11) rotates forward, and the end of steel wire rope (12) drives rig (1) to drop on cargo ship (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510589533.2A CN105563067B (en) | 2015-09-16 | 2015-09-16 | The self-service handling method of marine intertidal wind power generating prospecting rig |
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| CN201510589533.2A CN105563067B (en) | 2015-09-16 | 2015-09-16 | The self-service handling method of marine intertidal wind power generating prospecting rig |
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| CN105563067B CN105563067B (en) | 2017-08-25 |
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| KR101169722B1 (en) * | 2011-12-13 | 2012-07-30 | 극동건설주식회사 | Anti-overturning type marine column structure construction apparatus |
| KR101402500B1 (en) * | 2013-02-14 | 2014-06-03 | 이시우 | System and method for constructing towers of drilling derrick utilizing tower crane mast |
| CN204625014U (en) * | 2015-03-13 | 2015-09-09 | 中石化石油工程机械有限公司第四机械厂 | Deviated wells rig blowout preventer hydraulic hanging apparatus |
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