CN210973614U - Marine wind power major diameter single pile upset frock - Google Patents
Marine wind power major diameter single pile upset frock Download PDFInfo
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- CN210973614U CN210973614U CN201921006306.2U CN201921006306U CN210973614U CN 210973614 U CN210973614 U CN 210973614U CN 201921006306 U CN201921006306 U CN 201921006306U CN 210973614 U CN210973614 U CN 210973614U
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Abstract
The utility model discloses an offshore wind power large-diameter single pile overturning tool, which comprises a box type beam knot, an upper guide pulley and a lower guide pulley; the upper end lifting lug is arranged at the corner of the top of the box type beam structure; the upper guide pulley is arranged at the center of the top of the box-type beam structure in the width direction; the lower guide pulley is arranged below the front end surface of the box-type beam structure and at the center of the box-type beam structure in the length direction; the upper guide pulley and the lower guide pulley are positioned on the same vertical plane; a lower end lifting lug is arranged on one side of the single-pile tool in the length direction, and a main lifting lug is arranged on the single-pile tool in the width direction; the auxiliary lifting hook steel wire rope is connected with a lower end lifting lug on the lower single-pile tooling after passing through the upper guide pulley and the lower guide pulley; and the main lifting hook steel wire rope is sequentially connected with the upper lifting lug on the box-type beam structure and the main lifting lug on the single pile through shackles. The utility model has the advantages of with low costs, can avoid the emergence of incident such as collision, factor of safety is high.
Description
Technical Field
The utility model relates to an offshore wind power construction technical field, in particular to marine wind power major diameter single pile upset frock.
Background
At present, offshore wind farms in China enter a large-scale development stage from 2018, and the annual construction scale reaches 400 ten thousand kilowatts (kilowatt) of 300-. The large-diameter single pile of the offshore wind power plant is a main foundation form and accounts for 40-50 percent. The length of the single pile is 70-100 meters, the diameter is 6-9 meters, and the weight is 800-1800 tons.
However, a large floating crane or a self-elevating platform required by single-pile sinking usually has a main lifting hook and an auxiliary lifting hook of a crane arranged in a front-back direction, i.e., a length direction of a crane boom, so that the length direction of a single pile must be kept consistent with the length direction of the crane boom when the equipment performs single-pile turning operation, i.e., the front-back direction. Because the length of the single pile is large, the gravity center is usually moved upwards by 3-5 meters at the middle position in the length direction, so that the amplitude required by floating crane or crane jib pile overturning by adopting the traditional overturning tool and overturning technology is basically more than 50 meters, and the hoisting capacity of the crane is greatly reduced. For example, a 2000-ton floating crane, under the condition that the maximum capacity of a tail crane is 2000 tons, the technical scheme of turning over front and back single piles is adopted, a heavy object of about 1000 tons can be only hoisted when the hoisting amplitude is about 50 meters, the hoisting performance of a crane is greatly reduced, if the turning over operation of the single piles of more than 1000 tons needs to be completed, the left-right turning over operation of the single piles can be completed only by matching with the floating crane of more than 500 tons, the renting cost of the left-right floating crane of 500 tons is about 150 plus 200 ten thousands per month, and the cost is greatly increased. In addition, the more hoisting equipment is used for offshore construction operation, the more difficult the matching is, the more easily the safety accidents such as collision occur, and the safety is reduced.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at solving the not enough among the prior art, provide a simple structure, it is with low costs, can avoid the emergence of incident such as collision, the upset is reliable, a marine wind-powered electricity generation major diameter single pile upset frock that factor of safety is high.
The technical scheme is as follows: a large-diameter single pile turning tool for offshore wind power comprises a box-type beam knot, an upper guide pulley and a lower guide pulley;
the upper end lifting lug is arranged at the corner of the top of the box type beam structure;
the upper guide pulley is arranged at the center of the top of the box-type beam structure in the width direction;
the lower guide pulley is arranged below the front end surface of the box-type beam structure and at the center of the box-type beam structure in the length direction; the upper guide pulley and the lower guide pulley are positioned on the same vertical plane;
a lower end lifting lug is arranged on one side of the single-pile tool in the length direction, and a main lifting lug is arranged on the single-pile tool in the width direction; the main lifting lug is arranged between the gravity center of the single-pile tool and the end part of the single-pile tool opposite to the lower end lifting lug;
the auxiliary lifting hook steel wire rope is connected with a lower end lifting lug on the lower single-pile tooling after passing through the upper guide pulley and the lower guide pulley;
the main lifting hook steel wire rope is sequentially connected with an upper lifting lug on the box-type beam structure and a main lifting lug on the single pile through shackles; specifically, the lower end of a main lifting hook steel wire rope below the main lifting hook is connected with a main lifting lug on a single piling worker through an unloading buckle, and the upper end of the main lifting hook steel wire rope is hung on an upper lifting lug on a box-type beam structure through the unloading buckle.
The utility model discloses a further improvement lies in, tank wall, tie-beam around box beam structure includes, and the tank wall is connected through the tie-beam around the front and back.
The utility model discloses a further improvement lies in, the tie-beam is the multiunit, and the array that the tie-beam is parallel from top to bottom is arranged.
The utility model discloses a further improvement lies in, on the inner wall of tank wall before lower guide pulley locates, lower guide pulley and preceding tank wall fixed connection.
The utility model is further improved in that the front and the rear box walls are composed of end sections, adjusting sections and middle sections, the front and the rear box walls are detachable structures, the adjusting sections are connected with the end sections and the middle sections through flanges, and the lower guide pulleys are arranged on the inner walls of the middle sections; the lower guide pulley is fixedly connected with the inner wall of the middle section.
The utility model discloses a further improvement lies in, and the regulation section is a plurality of, and the regulation section that faces mutually is connected through the flange.
The utility model discloses a further improvement lies in, and the both ends of tie-beam are equipped with the ring flange, and the tie-beam passes through flange and front and back tank wall fixed connection.
The utility model discloses a further improvement lies in, and the main lifting hook on vice lifting hook, main lifting hook wire rope top on vice lifting hook wire rope top links to each other with floating crane equipment or self-elevating platform.
According to the utility model relates to an offshore wind power major diameter single pile frock, the upset method that adopts, specific step is:
1) sequentially passing an auxiliary lifting hook steel wire rope below an auxiliary lifting hook through an upper guide pulley and a lower guide pulley on a box-type beam structure, and connecting the auxiliary lifting hook steel wire rope with a lower end lifting lug above the single-pile tool in the length direction;
2) connecting the lower end of a main lifting hook steel wire rope below a main lifting hook with a main lifting lug on a single piling worker through an unloading buckle, and hanging the upper end of the main lifting hook steel wire rope on an upper lifting lug on a box-type beam structure through the unloading buckle;
3) slowly and simultaneously lifting the main lifting hook and the auxiliary lifting hook, and lifting the single pile tool to a certain height, wherein the lifting height is 10-20 m;
4) slowly lifting the main lifting hook, slowly lowering the auxiliary lifting hook, and pulling the single-pile tool and the single-pile tool at the lower end lug end upwards through the main lifting hook steel wire rope until the single pile is turned over by only 90 degrees;
5) and (4) disassembling the auxiliary lifting hook steel wire rope below the auxiliary lifting hook and the shackle of the lifting lug at the lower end, and completing the construction operation of turning over the single pile in the left and right directions.
The utility model discloses a further improvement lies in, in step 1), at first assembles box girder structure, assembles into the front and back tank wall among the box girder structure with tip section, regulation section and interlude through the flange equipment after, the flange on the rethread tie-beam links to each other with front and back tank wall.
Compared with the prior art, the utility model provides a pair of marine wind-power major diameter single pile upset frock has realized following beneficial effect at least:
1. the main lifting hook and the auxiliary lifting hook are slowly and simultaneously lifted, and the auxiliary lifting hook steel wire rope and the main lifting hook steel wire rope are simultaneously lifted, so that the safety and the reliability are high, the single pile can be lifted to a certain height, particularly 10-20 m, and the overturning space is ensured.
2. The direction of the auxiliary lifting hook steel wire rope can be changed through the upper guide pulley and the lower guide pulley, the single-pile tool below the turning-over tool can be turned over, and the operation is convenient and fast.
3. The upper guide pulley is arranged at the top of the box-type beam structure, the center of the width direction is arranged, and meanwhile, the lower guide pulley is arranged below the front end face of the box-type beam structure and at the center of the length direction, so that the generation of eccentric moment can be avoided, and the balance of tension is ensured.
4. The box-type beam structure is formed by connecting the front box wall and the rear box wall through the connecting beam, and has light weight, low cost and high reliability.
5. The adjusting section is connected with the end section and the middle section through the flange plate, and the lengths of the front box wall and the rear box wall can be adjusted, so that the requirements of turning-over operation of single piles of different sizes are met.
6. The tie-beam passes through the ring flange of tip and around tank wall fixed connection, is convenient for change the tie-beam of installing different length, further improves the suitability to not unidimensional single pile, simultaneously, can install the tie-beam again after the vice lifting hook wire rope of vice lifting hook below gets into down guide pulley, and actual operation is convenient and fast.
7. The utility model discloses reduced the use quantity of equipment such as floating crane, it is with low costs, vice lifting hook wire rope, main lifting hook wire rope and vice lifting hook, main lifting hook cooperation are easy, have reduced the emergence of incident such as collision, have improved the security.
8. The main core point of the invention is that the turning tool and the turning technology are improved by the invention, the technical barrier that the main and auxiliary lifting hooks of the conventional marine hoisting ship arm frame cannot turn over the single pile in the left-right direction under the condition that the main and auxiliary lifting hooks are in the front-back direction, namely the length direction of the single pile is perpendicular to the arm frame direction of the crane, can be broken through, the marine hoisting ship with the main and auxiliary lifting hooks arranged in the front-back direction of the hoisting arm frame can turn over the single pile in the left-right direction, the amplitude of the crane arm is reduced, the lifting capacity of the crane under the construction operation condition is greatly improved, the investment of a large auxiliary floating hoisting device is reduced, the cost is greatly reduced.
Of course, it is not necessary for any product of the present invention to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic view of the connection structure of a single pile and a turning tool of the present invention;
fig. 2 is a front view of the turning tool of the utility model;
fig. 3 is a side view of the turning tool of the utility model;
fig. 4 is a side view of a mono-pile of the present invention;
wherein, 1-box type beam structure; 2-upper guide pulley; 3-lower guide pulley; 4-auxiliary hook wire rope; 5-lower end lifting lug; 7-main hook wire rope; 8-a main lifting lug; 101-front and rear tank walls; 102-a connecting beam; 103-a conditioning section; 104-middle section.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
In the case of the example 1, the following examples are given,
as shown in fig. 1, 2, 3 and 4, the turning tool for the large-diameter offshore wind power single pile comprises a box-type beam structure 1, an upper guide pulley 2 and a lower guide pulley 3;
the corner at the top of the box-type beam structure 1 is provided with upper end lifting lugs, and the four upper end lifting lugs are arranged;
the upper guide pulley 2 is arranged at the center of the top of the box-type beam structure 1 in the width direction;
the lower guide pulley 3 is arranged below the front end face of the box-type beam structure 1 and at the center of the length direction; the upper guide pulley 2 and the lower guide pulley 3 are positioned on the same vertical plane;
a lower end lifting lug 5 is arranged on one side of the single-pile tool in the length direction, and a main lifting lug 8 is arranged on the single-pile tool in the width direction; the main lifting lug 8 is arranged between the gravity center of the single-pile tool and the end part of the single-pile tool opposite to the lower end lifting lug 5;
a pair of lifting hook steel wire ropes 4 are connected with a lower end lifting lug 5 on a single pile tooling below after passing through an upper guide pulley 2 and a lower guide pulley 3;
the main lifting hook steel wire rope 7 is sequentially connected with an upper lifting lug on the box-type beam structure 1 and a main lifting lug 8 on the single pile through shackles; specifically, the lower end of a main lifting hook steel wire rope 7 below the main lifting hook is connected with a main lifting lug 8 on a single piling worker through an unloading buckle, and the upper end of the main lifting hook steel wire rope is hung on an upper lifting lug on the box-type beam structure 1 through the unloading buckle.
Based on the above embodiment, the auxiliary lifting hook steel wire rope 4 and the main lifting hook steel wire rope 7 are easy to match with the auxiliary lifting hook and the main lifting hook, so that the occurrence of safety accidents such as collision is reduced, and the safety is improved. The direction of the auxiliary lifting hook steel wire rope 4 is changed through the upper guide pulley 2 and the lower guide pulley 3, and the turning of the single-pile tool below the single-pile turning-over tool is achieved. Specifically, the upper guide pulley 2 bears the tension of the auxiliary lifting hook and is balanced with the tension of the turnover tool borne by the main lifting hook; meanwhile, the lower guide pulley 3 bears the tension in the length direction of the single-pile tool, the tension on the single-pile tool borne by the steel wire rope 7 below the main lifting hook is balanced, and safety and reliability are high.
To further explain the present embodiment, it should be noted that the box beam structure 1 includes front and rear box walls 101 and a connecting beam 102, and the front and rear box walls 101 are connected by the connecting beam 102. In the embodiment, the box-type beam structure is formed by connecting the front box wall 101 and the rear box wall 101 through the connecting beam 102, so that the cost is low and the reliability is high.
To further explain the present embodiment, it should be noted that the connection beams 102 are in multiple groups, and the connection beams 102 are arranged in an up-and-down parallel array. In this embodiment, a plurality of connecting beams 102 are arranged between the ends of the front and rear box walls 101 of the box-type beam structure 1 in parallel up and down, so that the weight is light and the structure is reliable.
To further explain the present embodiment, it should be noted that the lower guide pulley 3 is disposed on the inner wall of the front box wall 101, and the lower guide pulley 3 is fixedly connected to the front box wall 101. In this embodiment, the lower guide pulley 3 is fixed to the front case wall 101 by a mounting seat by welding, and has high rigidity and strength.
For further explanation of the present embodiment, it should be noted that the front and rear tank walls 101 are both composed of end sections, an adjusting section 103 and a middle section 104, the front and rear tank walls 101 are both detachable structures, the adjusting section 103 is connected with the end sections and the middle section 104 through flanges, and the lower guide pulley 3 is arranged on the inner wall of the middle section 104; the lower guide pulley 3 is fixedly connected with the inner wall of the middle section 104. In the embodiment, the turning tool adopts a box-type beam structure, the total length of the tool can be adjusted by adjusting the lengths of the adjusting sections 103 in the front box wall 101 and the rear box wall 101, and the turning operation requirements of single piles with different sizes are met. Meanwhile, the adjusting section 103 is connected with the end section and the middle section 104 through flanges, and the flanges are used for connection, so that the practical operation is convenient and fast.
For further explanation of the present embodiment, it should be noted that the adjusting segments 103 are plural, and adjacent adjusting segments 103 are connected by flanges. In this embodiment, the number of the adjusting sections 103 is multiple, and the length can be changed by increasing the number of the adjusting sections 103, or the adjusting sections 103 with different lengths are replaced to adjust and change the total length of the tool, so that the requirement of turning over operation of single piles with different sizes is met.
For further explanation of the present embodiment, it should be noted that flanges are provided at two ends of the connection beam 102, and the connection beam 102 is fixedly connected to the front and rear tank walls 101 through the flanges. In this embodiment, the tie-beam 102 can be installed after the auxiliary hook wire rope 4 enters the lower guide pulley 3, and the flange on the tie-beam 102 is connected with the front and rear box walls 101 through bolts, so that the installation and the disassembly are convenient, and the operation is convenient. The length of the connecting beam 102 may also be adjusted according to the corresponding mono-pile tooling.
To explain the embodiment further, it should be noted that the auxiliary hook at the top end of the auxiliary hook wire rope 4 and the main hook at the top end of the main hook wire rope 7 are connected to the floating crane or the self-elevating platform. In this embodiment, the floating crane is a floating platform carrying a crane, which can be moved to any desired location in a harbor, either to a berth or to an anchor site for the cargo to be transferred to a ship. The self-elevating platform is provided with a pile leg capable of freely elevating, the pile leg extends to the seabed during operation, stands on the seabed, and supports the hull by the pile leg, and the bottom of the hull is away from the sea surface for a certain distance. And the floating crane equipment or the self-elevating platform is used for hoisting the auxiliary lifting hook steel wire rope 4 and the main lifting hook steel wire rope 7.
The utility model discloses a main lifting hook on 7 tops of main lifting hook wire rope and the large-scale hoisting equipment such as self-elevating platform that the vice lifting hook fore-and-aft direction on 4 tops of vice lifting hook wire rope arranged realize standing up the operation through 4 pulling singles piles of vice lifting hook wire rope, improve large-scale hoisting equipment's lifting capacity greatly.
The specific workflow of the above embodiment is as follows:
1) an auxiliary lifting hook steel wire rope 4 below an auxiliary lifting hook sequentially passes through an upper guide pulley 2 and a lower guide pulley 3 and then is connected with a lower end lifting lug 5 above the single pile tool in the length direction;
2) connecting the lower end of a main lifting hook steel wire rope 7 below a main lifting hook with a main lifting lug 8 on a single piling worker through an unloading buckle, and hanging the upper end of the main lifting hook steel wire rope 7 on four upper lifting lugs on the box-type beam structure 1 through the unloading buckle;
3) slowly and simultaneously lifting the main lifting hook and the auxiliary lifting hook, and lifting the single pile tool to a certain height, wherein the lifting height is 10-20 m;
4) slowly lifting the main lifting hook, slowly lowering the auxiliary lifting hook, and pulling the single-pile tool upwards through a main lifting hook steel wire rope 7, and lowering the single-pile tool at the end of the lower end lifting lug 5 through an auxiliary lifting hook steel wire rope 4 until the single pile is turned over by only 90 degrees;
5) and (4) disassembling the auxiliary lifting hook steel wire rope 4 and the lower end lifting lug 5 below the auxiliary lifting hook, and completing the construction operation of turning over the single pile in the left and right directions.
To further explain the present embodiment, it should be noted that, in step 1), the box-type beam structure 1 is assembled, and after the end sections, the adjusting sections 103 and the middle section 104 are assembled into the front and rear tank walls 101 in the box-type beam structure 1 through flange assembly, the front and rear tank walls 101 are connected through flanges on the connecting beam 102.
According to the above embodiment, the utility model provides a pair of marine wind-power major diameter single pile upset frock has realized following beneficial effect at least:
1. the main lifting hook and the auxiliary lifting hook are slowly and simultaneously lifted, and the auxiliary lifting hook steel wire rope 4 and the main lifting hook steel wire rope 7 are used for simultaneously lifting, so that the safety and reliability are high, the single pile can be lifted to a certain height, the height can be increased to 10-20 meters, and the overturning space is ensured.
2. Can change the direction of vice lifting hook wire rope 4 through upper guide pulley 2, lower guide pulley 3, realize standing up the upset of frock below single pile frock to the single pile, the simple operation.
3. The upper guide pulley 2 is arranged at the center of the top of the box-type beam structure 1 in the width direction, and the lower guide pulley 3 is arranged below the front end face of the box-type beam structure 1 in the length direction, so that the generation of eccentric moment can be avoided, and the balance of tension is ensured.
4. The box-type beam structure is formed by connecting the front box wall 101 and the rear box wall 101 through the connecting beam 102, and is light in weight, low in cost and high in reliability.
5. The adjusting section 103 is connected with the end section and the middle section 104 through flanges, and the lengths of the front box wall 101 and the rear box wall 101 can be adjusted, so that the requirement of turning over operation of single piles of different sizes is met.
6. The tie-beam 102 passes through the ring flange of tip and front and back tank wall 101 fixed connection, is convenient for change the tie-beam 102 of installing different length, further improves the suitability to not unidimensional single pile, simultaneously, can install the tie-beam 102 again after leading pulley 3 under the vice lifting hook wire rope 4 entering of vice lifting hook below, and actual operation is convenient and fast.
7. The utility model discloses reduced the use quantity of equipment such as floating crane, it is with low costs, vice lifting hook wire rope 4, main lifting hook wire rope 7 are easy with vice lifting hook, the cooperation of main lifting hook, have reduced the emergence of incident such as collision, have improved the security.
8. The main core point of the invention is that the turning tool and the turning technology are improved by the invention, the technical barrier that the main and auxiliary lifting hooks of the conventional marine hoisting ship arm frame cannot turn over the single pile in the left-right direction under the condition that the main and auxiliary lifting hooks are in the front-back direction, namely the length direction of the single pile is perpendicular to the arm frame direction of the crane, can be broken through, the marine hoisting ship with the main and auxiliary lifting hooks arranged in the front-back direction of the hoisting arm frame can turn over the single pile in the left-right direction, the amplitude of the crane arm is reduced, the lifting capacity of the crane under the construction operation condition is greatly improved, the investment of a large auxiliary floating hoisting device is reduced, the cost is greatly reduced.
Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (9)
1. A large-diameter offshore wind power single-pile overturning tool is characterized by comprising a box-type beam structure (1), an upper guide pulley (2) and a lower guide pulley (3);
the corner at the top of the box-type beam structure (1) is provided with an upper end lifting lug;
the upper guide pulley (2) is arranged at the center of the top of the box-type beam structure (1) in the width direction;
the lower guide pulley (3) is arranged below the front end face of the box-type beam structure (1) and at the center of the box-type beam structure in the length direction; the upper guide pulley (2) and the lower guide pulley (3) are positioned on the same vertical plane;
a lower end lifting lug (5) is arranged on one side of the single-pile tool in the length direction, and a main lifting lug (8) is arranged in the width direction of the single-pile tool;
the auxiliary lifting hook steel wire rope (4) passes through the upper guide pulley (2) and the lower guide pulley (3) and is connected with the lower end lifting lug (5) on the single-pile tooling below;
and the main lifting hook steel wire rope (7) is sequentially connected with an upper lifting lug on the box-type beam structure (1) and a main lifting lug (8) on the single pile through shackles.
2. The offshore wind power large-diameter single pile overturning tool according to claim 1,
the box-type beam structure (1) comprises a front box wall (101), a rear box wall (101) and a connecting beam (102), wherein the front box wall (101) and the rear box wall (102) are connected through the connecting beam (102).
3. The offshore wind power large-diameter single pile overturning tool according to claim 2,
the connecting beams (102) are in multiple groups, and the connecting beams (102) are arranged in an array which is parallel up and down.
4. The offshore wind power large-diameter single pile overturning tool according to claim 2,
the lower guide pulley (3) is arranged on the inner wall of the box wall (101), and the lower guide pulley (3) is fixedly connected with the box wall (101).
5. The offshore wind power large-diameter single pile overturning tool according to claim 2,
the front tank wall (101) and the rear tank wall (101) are respectively composed of an end section, an adjusting section (103) and a middle section (104), the front tank wall (101) and the rear tank wall (101) are of detachable structures, the adjusting section (103) is connected with the end section and the middle section (104) through flanges, and the lower guide pulley (3) is arranged on the inner wall of the middle section (104); the lower guide pulley (3) is fixedly connected with the inner wall of the middle section (104).
6. The offshore wind power large-diameter single pile overturning tool according to claim 5, wherein the number of the adjusting sections (103) is multiple, and the adjacent adjusting sections (103) are connected through flanges.
7. The offshore wind power large-diameter single pile overturning tool according to claim 2,
flanges are arranged at two ends of the connecting beam (102), and the connecting beam (102) is fixedly connected with the front tank wall (101) and the rear tank wall (101) through flanges.
8. The offshore wind power large-diameter single pile overturning tool according to claim 1,
the main lifting lug (8) is arranged between the gravity center of the single-pile tool and the end part of the single-pile tool opposite to the lower end lifting lug (5).
9. The offshore wind power large-diameter single pile overturning tool according to claim 1,
and an auxiliary lifting hook at the top end of the auxiliary lifting hook steel wire rope (4) and a main lifting hook at the top end of the main lifting hook steel wire rope (7) are connected with the floating crane equipment or the self-elevating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006306.2U CN210973614U (en) | 2019-07-01 | 2019-07-01 | Marine wind power major diameter single pile upset frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006306.2U CN210973614U (en) | 2019-07-01 | 2019-07-01 | Marine wind power major diameter single pile upset frock |
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| CN210973614U true CN210973614U (en) | 2020-07-10 |
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| CN201921006306.2U Withdrawn - After Issue CN210973614U (en) | 2019-07-01 | 2019-07-01 | Marine wind power major diameter single pile upset frock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217698A (en) * | 2019-07-01 | 2019-09-10 | 风潮海洋工程(深圳)有限公司 | A kind of offshore wind farm large-diameter pile overturning tooling and method for turning |
| CN113336073A (en) * | 2021-05-12 | 2021-09-03 | 中国铁建港航局集团有限公司 | Offshore steel pipe pile hoisting method |
| CN116924208A (en) * | 2023-09-18 | 2023-10-24 | 中交第一航务工程局有限公司 | Single-ship double-main-hook large-diameter single pile turning method |
-
2019
- 2019-07-01 CN CN201921006306.2U patent/CN210973614U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217698A (en) * | 2019-07-01 | 2019-09-10 | 风潮海洋工程(深圳)有限公司 | A kind of offshore wind farm large-diameter pile overturning tooling and method for turning |
| CN110217698B (en) * | 2019-07-01 | 2024-04-30 | 风潮海洋工程(深圳)有限公司 | Offshore wind power large-diameter single pile overturning tool and overturning method |
| CN113336073A (en) * | 2021-05-12 | 2021-09-03 | 中国铁建港航局集团有限公司 | Offshore steel pipe pile hoisting method |
| CN116924208A (en) * | 2023-09-18 | 2023-10-24 | 中交第一航务工程局有限公司 | Single-ship double-main-hook large-diameter single pile turning method |
| CN116924208B (en) * | 2023-09-18 | 2023-12-01 | 中交第一航务工程局有限公司 | Single-ship double-main-hook large-diameter single pile turning method |
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