阅读说明：本技术 一种套笼装船加固方法 (Method for reinforcing sleeve cage shipping ) 是由 翁耿贤 徐朝阳 向国正 罗兴民 陈林 陈世明 于 2021-09-22 设计创作，主要内容包括：本发明涉及船舶制造技术领域,公开了一种套笼装船加固方法,其包括如下步骤：步骤一,在套笼的中部圈梁上设置拉结点；步骤二,在船舶甲板上焊接地令；步骤三,将套笼呈立式设置于船舶甲板上；步骤四,设置连接工装将拉结点和地令进行连接,所述连接工装包括从所述拉结点至所述地令依次设置的扁平吊带、卸扣、钢丝绳和花篮螺栓；步骤五,在船舶甲板上焊接固定工装,所述固定工装设于套笼的底部圈梁上方并将所述底部圈梁卡设于船舶甲板上。与现有技术相比,该套笼装船加固方法操作简单可靠、加固效果好,套笼在运输船上为立式存放、立式加固,相对于套笼卧式存放并运输,可节约运输船甲板使用面积,使用体验好。(The invention relates to the technical field of ship manufacturing, and discloses a method for reinforcing a caging ship, which comprises the following steps: step one, arranging a pulling node on a middle ring beam of the lantern ring; step two, welding a ground ream on a ship deck; step three, vertically arranging the sleeve cage on a ship deck; step four, arranging a connecting tool to connect the pulling node and the ground command, wherein the connecting tool comprises a flat hanging strip, a shackle, a steel wire rope and a turn buckle which are sequentially arranged from the pulling node to the ground command; and fifthly, welding and fixing a tool on the ship deck, wherein the fixing tool is arranged above the bottom ring beam of the cage and clamps the bottom ring beam on the ship deck. Compared with the prior art, the method for reinforcing the sleeve cage in the shipping process is simple and reliable in operation and good in reinforcing effect, the sleeve cage is vertically stored and reinforced on the transport ship, and compared with the horizontal storage and transportation of the sleeve cage, the method can save the use area of the deck of the transport ship and is good in use experience.)

1. A method for reinforcing a caging ship, which is characterized by comprising the following steps:

the method comprises the following steps: a pulling node is arranged on the middle ring beam of the lantern ring;

step two: welding a ground ream on a ship deck;

step three: vertically arranging the sleeve cage on a ship deck;

step four: arranging a connecting tool to connect a pulling node and a ground order, wherein the connecting tool comprises a flat sling, a shackle, a steel wire rope and a turn buckle which are sequentially arranged from the pulling node to the ground order;

step five: and welding and fixing a tool on the ship deck, wherein the fixing tool is arranged above the bottom ring beam of the sleeve cage and clamps the bottom ring beam on the ship deck.

2. The method for shipping and reinforcing the lantern according to claim 1, wherein the ring beam of the lantern has six layers and more than six layers.

3. The method for reinforcing the cylinder jacket shipping according to claim 2, characterized in that in the first step, the pulling nodes are arranged on the second layer ring beam and the third layer ring beam of the cylinder jacket.

4. The method for reinforcing the casing of the ship in the casing cage according to claim 3, wherein eight pieces of ground reams are arranged along the circumferential direction of the casing cage.

5. The method for reinforcing the sleeve cage for shipping according to claim 1, wherein the number of ring beams of the sleeve cage is more than two layers and less than six layers.

6. The method for reinforcing the cylinder jacket ship according to the claim 5, wherein in the first step, the pulling nodes are arranged on the second layer of ring beams of the cylinder jacket.

7. The method for reinforcing a caged ship as claimed in claim 6 wherein there are four said reams.

8. The method for reinforcing the caging ship according to claim 1, wherein a plurality of the pulling nodes are uniformly arranged along the circumferential direction of the middle ring beam.

9. The method for loading and reinforcing the steel wire rope of the sleeve cage according to claim 1, wherein the steel wire ropes of different connecting tools are arranged in a crossed manner, and the angle between the steel wire rope and a ship deck is 60-80 degrees.

10. The method for reinforcing the lantern shipping according to claim 1, wherein a plurality of fixing tools are provided, and each fixing tool is uniformly arranged along the circumferential direction of the bottom ring beam.

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a method for reinforcing a caging ship.

Background

The lantern ring is as an accessory component that offshore wind turbine single pile basis was used commonly, is often used for in the transportation on single pile basis, and the lantern ring adopts the form setting of crouching on the transport ship mostly among the prior art, and the lantern ring occupies boats and ships deck area great under this kind of condition, also can consume more ligature material in order to consolidate the lantern ring, and it is very inconvenient to use. In order to solve the problems, an operator considers that the arrangement form of the sleeve cage is changed from horizontal to vertical, so that the occupied area of the sleeve cage can be reduced, and binding materials are saved. However, the height of the sleeve cage is about 23m, the diameter of the sleeve cage is about 7.5m, the top end of the sleeve cage is provided with an irregular outer platform, ship-leaning crawling ladders are arranged on two sides of the sleeve cage, the center of gravity of the whole sleeve cage structure is higher and asymmetric, and stability of the whole sleeve cage structure on a ship body is difficult to guarantee.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a method for reinforcing a sleeve cage for shipping, which has the advantages of simple and reliable operation, excellent reinforcing effect, occupied area saving and the like.

Based on the above, the invention provides a method for reinforcing a sleeve cage shipping, which comprises the following steps:

the method comprises the following steps: a pulling node is arranged on the middle ring beam of the lantern ring;

step two: welding a ground ream on a ship deck;

step three: vertically arranging the sleeve cage on a ship deck;

step four: arranging a connecting tool to connect a pulling node and a ground order, wherein the connecting tool comprises a flat sling, a shackle, a steel wire rope and a turn buckle which are sequentially arranged from the pulling node to the ground order;

step five: and welding and fixing a tool on the ship deck, wherein the fixing tool is arranged above the bottom ring beam of the sleeve cage and clamps the bottom ring beam on the ship deck.

In some embodiments of the present application, the collar beam of the cage has six layers and more than six layers.

In some embodiments of the present application, in the first step, the pulling points are disposed on the second-layer ring beam and the third-layer ring beam of the cage.

In some embodiments of the present application, the ground ream is provided with eight in a circumferential direction of the cage.

In some embodiments of the present application, the number of ring beams of the cage is greater than two layers and less than six layers.

In some embodiments of the present application, in the first step, the pulling node is disposed on the second layer of ring beam of the cage.

In some embodiments of the present application, the ground ream is provided with four.

In some embodiments of the present application, the pulling node is uniformly provided in plurality along a circumferential direction of the middle ring beam.

In some embodiments of the present application, the steel wire ropes of different connection tools are arranged in a crossing manner, and an angle between each steel wire rope and a ship deck is 60 ° to 80 °.

In some embodiments of the present application, the fixing tool is provided in a plurality, and each of the fixing tools is uniformly arranged along the circumferential direction of the bottom ring beam.

The embodiment of the invention provides a method for reinforcing a caging ship, which has the following beneficial effects compared with the prior art:

the invention provides a method for reinforcing a sleeve cage for shipping, which mainly comprises two parts, wherein the first part is that a pulling point is arranged on a ring beam in the middle of the sleeve cage, a connecting tool with a main body being a diagonal steel wire rope is adopted to pull a suspension cage and a deck of a transport ship, the second part is that a fixing tool is arranged on the ring beam at the bottom of the sleeve cage, the fixing tool is clamped above the ring beam at the bottom of the sleeve cage and is welded with the deck of the transport ship, and the combination of the connecting tool and the fixing tool ensures the stability of the sleeve cage during marine transportation and meets the transportation requirements. Therefore, the method for reinforcing the sleeve cage in the ship loading process is simple and reliable in operation, good in reinforcing effect, simple and easy in manufacturing of the fixing tool, capable of saving the using area of the deck of the transport ship and also capable of facilitating the completion of the hoisting of the ship in the offshore construction process, and good in operation experience, and the sleeve cage is stored vertically and reinforced vertically on the transport ship and is stored horizontally and transported relative to the sleeve cage.

Drawings

FIG. 1 is a schematic view of a tooling assembly according to one embodiment of the present invention;

FIG. 2 is a detail view at A in FIG. 1;

FIG. 3 is a schematic view of an assembly of a connection tool according to one embodiment of the present invention;

FIG. 4 is a schematic view of a fixture assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a tooling assembly according to another embodiment of the present invention;

FIG. 6 is a detail view at B of FIG. 5;

FIG. 7 is a schematic view of the assembly of a connection tool according to another embodiment of the present invention;

FIG. 8 is a schematic view of a fixture assembly according to another embodiment of the present invention;

fig. 9 is a schematic structural diagram of a connection tool according to an embodiment of the present invention.

In the figure, 1, a cage; 11. a ring beam; 2. connecting a tool; 21. a flat harness; 22. shackle dismounting; 23. a wire rope; 24. a turn buckle; 3. fixing the tool; 4. ground command.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

It should be understood that the terms "front", "rear", and the like are used herein to describe various information, but the information should not be limited to these terms, which are used only to distinguish one type of information from another. For example, "front" information may also be referred to as "rear" information, and "rear" information may also be referred to as "front" information without departing from the scope of the present invention. In the embodiment of the invention, because the structural design of the cage is that the cage has a plurality of layers of ring beams which are sequentially arranged along the vertical direction, in order to clearly describe the application, the ring beam at the bottommost part of the cage is defined as the bottom ring beam, and the ring beams at the rest layers of the cage except the topmost layer and the bottommost part are defined as the middle ring beam.

As shown in fig. 1 to 9, an embodiment of the present invention provides a method for reinforcing a casing ship, including the following steps: step one, arranging a pulling node on a middle ring beam 11 of a lantern 1; step two, welding a ground joint 4 on a ship deck; step three, vertically arranging the sleeve cage 1 on a ship deck; step four, arranging a connecting tool 2 to connect the pulling node and the ground ream 4, wherein the connecting tool 2 comprises a flat sling 21, a shackle 22, a steel wire rope 23 and a turn buckle 24 which are sequentially arranged from the pulling node to the ground ream 4; and fifthly, welding and fixing the tool 3 on the ship deck, wherein the fixed tool 3 is arranged above the bottom ring beam 11 of the lantern ring 1, and the bottom ring beam 11 is clamped on the ship deck.

Based on the steps, the reinforcing method comprises two parts, wherein the first part is that a pulling point is arranged on a middle ring beam 11 of the sleeve cage 1, the connecting tool 2 with the main body being a diagonal steel wire rope 23 is adopted to pull the suspension cage and a transport ship deck, the second part is that a fixing tool 3 is arranged on the ring beam 11 at the bottom of the sleeve cage 1, the fixing tool 3 is clamped above the ring beam 11 at the bottom of the sleeve cage 1 and is welded with the transport ship deck, and the combination of the connecting tool 2 and the fixing tool 3 ensures the stability of the sleeve cage 1 during marine transportation and meets the transportation requirements. Therefore, the method for reinforcing the sleeve cage shipping is simple and reliable in operation and good in reinforcing effect, the fixing tool 3 is simple and easy to manufacture, the sleeve cage 1 is vertically stored and reinforced on the transport ship, the use area of the deck of the transport ship can be saved for horizontal storage and transportation of the sleeve cage 1, the marine construction ship can be conveniently hoisted, and the operation experience is good.

Optionally, in order to ensure the fastening effect, a plurality of tie points are arranged on each layer of ring beam 11, and each tie point is uniformly arranged along the circumferential direction of the ring beam 11. In the embodiment of the present invention, four tie points are provided on each layer of ring beam 11, and the tie points in this embodiment are respectively located at the four equal parts of the circumference of each layer of ring beam 11.

It should be noted that, because the height of the lantern 1 is different, the number of the upper oblique-pulling steel wire ropes 23 is also different, and the structure of the bottom ring beam 11 of the lantern 1 is also variable, the fixing tool 3 for restraining the bottom ring beam 11 of the lantern 1 also has different structural forms. Specifically, as shown in fig. 1 to 4, in some embodiments of the present application, the height of the lantern 1 is relatively large, the ring beam 11 has six layers or more, at this time, in order to ensure the fixing effect on the lantern 1, pulling points are provided on both the second layer ring beam 11 and the third layer ring beam 11 of the lantern 1, correspondingly, eight ground buttons 4 uniformly arranged along the circumferential direction of the lantern 1 are welded on the deck of the transport ship, the ground buttons 4 correspond to the pulling points one to one, the connecting points and the ground buttons 4 are fixedly connected through the connecting tool 2, and the connecting tool 2 includes a flat sling 21, a shackle 22, a steel wire 23, and a basket bolt 24 sequentially arranged from the pulling points to the ground buttons 4. In order to ensure the tensile strength, the steel wire ropes 23 of the connecting tools 2 are arranged in a crossed manner, and the angle between the steel wire ropes 23 and the plane of the deck of the transport ship needs to be kept between 60 and 80 degrees.

Further, since there is the high lantern 1, then there is the lantern 1 that has a smaller height certainly, specifically, as shown in fig. 5 to 8, in some embodiments of the present application, the height of the lantern 1 is smaller, the number of the ring beams 11 is greater than two and less than six, at this time, in order to ensure the fixing effect of the lantern 1, only the pulling points need to be arranged on the second layer of ring beams 11 of the vertical type skyrocket, and correspondingly, four ground tokens 4 uniformly arranged along the circumferential direction of the lantern 1 are welded on the deck of the transport ship, the ground tokens 4 correspond to the pulling points one by one, and the connecting points and the ground tokens 4 are still fixedly connected through the connecting tool 2. In order to ensure the tensile strength, the steel wire ropes 23 of the connecting tools 2 are crossed, and the angle between the steel wire ropes 23 and the plane of the deck of the transport ship still needs to be maintained between 60 and 80 degrees.

In addition, need get back to fixed frock 3 after making clear to the structure and the mode of setting up of connecting frock 2 and make clear to the structure and the setting formation of fixed frock 3, to the lantern 1 of this application, in order to realize the reinforcing effect to lantern 1, fixed frock 3 obviously need be equipped with a plurality ofly, at this moment, because of considering structural balance and material quantity, each fixed frock 3 can be followed bottom collar tie beam 11's circumference and evenly set up.

There are also a number of configurations for the bottom ring beam 11 of the cage 1, and in particular, in some embodiments of the present application, the lower surface of the bottom ring beam 11 of the cage 1 is free from any protrusions, i.e. the cage 1 can be directly arranged on the deck surface of a transport vessel, and in this case, in order to ensure the fastening effect, as shown in figure 2, the fixing tool 3 for fixing the bottom ring beam 11 is preferably of a door-shaped clamping groove type structure, the door-shaped clamping groove type tool is welded with a transport ship deck after clamping the bottom ring beam 11, the contact position of the bottom ring beam 11 with the door-shaped clamping groove type tool and the ship deck is separated by rubber or a thin template, to protect the lantern 1 from paint damage, based on the above description that the fixing tool 3 may be provided with a plurality of parts along the circumference of the bottom ring beam 11, eight clamping grooves are arranged on the bottom ring beam 11 of the lantern ring 1 in the embodiment of the invention.

Furthermore, in some embodiments of the present application, the lower surface of the bottom ring beam 11 of the cage 1 is provided with a protrusion, that is, the cage 1 needs to be arranged on the surface of the deck of the transport ship through a buttress, at this time, the height of the bottom ring beam 11 is high, and it is difficult to fix the bottom ring beam 11 by using a herringbone clamping groove type tool, as shown in fig. 6, the fixing tool 3 for fixing the bottom ring beam 11 is preferably a herringbone bracing structure, the herringbone bracing tool is welded to the deck of the transport ship after clamping the bottom ring beam 11, the contact positions of the bottom ring beam 11, the herringbone bracing tool and the deck of the transport ship are separated by using rubber or thin templates to protect the cage 1 from paint damage, and as in the embodiments of the present invention, six herringbone bracing tools are arranged on the bottom ring beam 11 of the cage 1.

In summary, the invention provides a method for reinforcing a caging ship, which comprises the following steps: step one, arranging a pulling node on a middle ring beam of the lantern ring; step two, welding a ground ream on a ship deck; step three, arranging a connecting tool to connect the pulling node and the ground ream, wherein the connecting tool comprises a flat hanging strip, a shackle, a steel wire rope and a turn buckle which are sequentially arranged from the pulling node to the ground ream; and fourthly, welding and fixing a tool on the ship deck, wherein the fixing tool is arranged above the bottom ring beam of the cage and clamps the bottom ring beam on the ship deck. Compared with the prior art, the method for reinforcing the sleeve cage in the ship-loading mode is simple and reliable in operation, good in reinforcing effect, simple and easy to manufacture, the sleeve cage is vertically stored and reinforced on the transport ship, the use area of the deck of the transport ship can be saved for horizontal storage and transportation of the sleeve cage, the marine construction ship can be conveniently hoisted, and operation experience is good.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.