CN111824924A - Fixing device and hoisting method of sheet total section - Google Patents
Fixing device and hoisting method of sheet total section Download PDFInfo
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- CN111824924A CN111824924A CN202010682903.8A CN202010682903A CN111824924A CN 111824924 A CN111824924 A CN 111824924A CN 202010682903 A CN202010682903 A CN 202010682903A CN 111824924 A CN111824924 A CN 111824924A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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Abstract
The invention relates to the technical field of ships, and particularly discloses a fixing device and a hoisting method of a sheet total section. The fixing device comprises a main force plate fixedly arranged on a main force plate section, wherein a plurality of first through holes are formed in the main force plate along the same linear direction, mounting plates are fixedly arranged on two sides of the main force plate in the thickness direction respectively, a second through hole is formed in the middle of each mounting plate, the first through holes and the second through holes are arranged coaxially, a toggle plate is further arranged between the main force plate section and the mounting plates and provided with a protruding portion abutting against the main force plate, and the toggle plate is perpendicular to and fixedly arranged with the main force plate section, the main force plate and the mounting plates. The fixing device has high structural strength, so that the number of the fixing devices required by the sheet total section is reduced, and a reinforcing structure is also reduced, thereby reducing the welding workload and the material cost.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a fixing device and a hoisting method of a sheet total section.
Background
When shipbuilding, the hull structure generally has the defect of weak structure, and especially the deck in the superstructure sheet metal block area is the weakest, so that the deck beam structure has insufficient strength, the spacing between the solid ribs is large, the longitudinal aggregate is small, and the structure is spacious. In order to lift the thin plate total section in the ship body structure, for example, in a passenger roller ship, the thin plate total section is generally uniformly arranged on a deck of the thin plate total section by adopting a small-specification and large-quantity hoisting weight so as to achieve the purpose of reducing the volume of a welding foot of the welding hoisting weight and the deformation of the deck after welding. In order to fill the defect that the longitudinal aggregate of the total section of the thin plate is small and the structure is vacant, a reinforcing upright post needs to be additionally arranged at the joint of the hoisting code and the deck. And then, the lifting ropes are led into the lifting codes, and a plurality of lifting ropes are lifted simultaneously through the lifting device, so that the sheet total section is lifted.
However, when the hanging yards are arranged on the sheet total section, a large number of hanging columns are required to be arranged for structural reinforcement, for example, tens of hanging yards are required to be used for one sheet total section, and the column reinforcement is required to be added for each hanging yard, so that the reinforcement cost is greatly increased. Moreover, the conventional hoisting device is large in arrangement quantity, and the conventional hoisting device is welded with a deck of a thin plate total section to generate large welding deformation, so that the welding workload and the later-period adjustment cost are greatly increased.
Disclosure of Invention
It is an object of an embodiment of the present invention to provide a fixing device having high structural strength, so that the number of fixing devices required for a sheet segment is reduced, and a reinforcing structure is also reduced, thereby reducing welding workload and material cost.
Another object of the embodiments of the present invention is to provide a method for hoisting a sheet segment, which has low cost, high hoisting efficiency and less deformation.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
the first aspect provides a fixing device, including the fixed main force board that sets up on the total section of sheet metal, be provided with a plurality of first through-holes along same rectilinear direction on the main force board, main force board thickness direction both sides are the fixed subsides board that is provided with respectively, the middle part of subsides board is provided with the second through-hole, first through-hole with the coaxial setting in second through-hole, the total section of sheet metal with still be provided with the bracket between the subsides board, the bracket is provided with the butt the bellying of main force board, the bracket with the total section of sheet metal the main force board reaches the perpendicular and fixed setting of subsides board.
As a preferred solution of the fastening means, at least one of the main force plate, the toggle plate and the mounting plate is provided with a rounded corner structure.
As a preferred variant of the fastening device, the first through-opening is spaced from the web run by a distance greater than the width of the toggle plate.
As a preferable scheme of the fixing device, a plurality of rows of the first through holes are further arranged on the main force plate along the width direction, and the second through holes of the mounting plate and any row of the first through holes are coaxially arranged.
As a preferred embodiment of the fastening device, the main force plate, the toggle plate, the mounting plate and the sheet metal block are provided with a welding layer therebetween.
In a second aspect, a method for hoisting a sheet total segment by using the fixing device is provided, which comprises the following steps:
a plurality of fixing devices are assembled in advance, and are uniformly and fixedly arranged on a deck of the thin plate section;
reinforcing upright columns are arranged at the joints of the two ends of the fixing device and the deck, and the reinforcing upright columns are fixedly arranged on one side of the deck, which is far away from the fixing device;
and (3) leading lifting ropes into the first through hole and the second through hole of each fixing device, and lifting the lifting ropes simultaneously to hoist the sheet total section.
As a preferable aspect of the hoisting method of the thin plate total segment, the step of pre-assembling the fixing device includes:
mounting plates are fixedly arranged on two sides of the main force plate in the thickness direction respectively, and the second through hole of each mounting plate is coaxial with the first through hole of the main force plate;
and toggle plates are fixedly arranged on the main force plate and the mounting plate, are perpendicular to the main force plate and the mounting plate, and are abutted against the main force plate through convex parts.
As a preferred scheme of the hoisting method for the total section of the thin plate, the main force plate is further provided with a plurality of rows of the first through holes along the width direction, and the steps of fixedly arranging the mounting plates on two sides of the main force plate in the thickness direction respectively comprise:
and selecting any row of the first through holes, fixedly arranging mounting plates on two sides of the main force plate in the thickness direction respectively, and coaxially arranging the second through holes of the mounting plates and the selected first through holes.
As a preferable scheme of the hoisting method of the thin plate total section, the step of uniformly fixing and arranging a plurality of fixing devices on a deck of the thin plate total section comprises the following steps:
and uniformly fixing the fixing devices on the longitudinal beam on the deck.
As a preferable scheme of the hoisting method of the thin plate total section, the step of uniformly fixing and arranging a plurality of fixing devices on a deck of the thin plate total section further includes:
dividing the deck into areas according to a five-bisector line in the length direction, wherein the areas are a first area, a second area, a third area, a fourth area and a fifth area;
the fixing device is uniformly and fixedly arranged on the longitudinal beam between the second area and the fourth area.
The embodiment of the invention has the beneficial effects that:
through fixed setting main power board on the sheet metal block, be provided with a plurality of first through-holes along same straight line direction on the main power board, main power board thickness direction both sides are fixed respectively and are provided with the subsides board, and the middle part of subsides board is provided with the second through-hole, and first through-hole and the coaxial setting of second through-hole can utilize the subsides board to carry out local structure reinforcing to the main power board, play the effect of retrenching the main power board and using the material volume. The second through hole of the mounting plate can also strengthen the shearing strength of the first through hole of the main force plate, and the consequence that the first through hole is not enough in shearing strength and is pulled to be broken by the lifting rope when only the first through hole of the main force plate is formed is avoided. In addition, a toggle plate is arranged between the sheet total section and the mounting plate, the toggle plate is provided with a bulge part which is abutted against the main force plate, and the toggle plate is perpendicular to and fixedly arranged with the sheet total section, the main force plate and the mounting plate. The toggle plate can enhance the structural strength of the main force plate and the mounting plate in the vertical direction, so that the fixing device disclosed by the embodiment of the invention can bear larger inclined lateral force and enhance the lifting safety, and the convex part can be simultaneously connected with the main force plate and the mounting plate, thereby further enhancing the connection strength of the main force plate and the mounting plate. The fixing device provided by the embodiment of the invention has high structural strength, so that the number of the fixing devices required by the sheet total section is reduced, and a reinforcing structure is also reduced, thereby reducing the welding workload and the material cost.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a schematic side view of an assembly structure of a fixing device and a sheet total section according to an embodiment of the present invention.
Fig. 2 is a front view schematically illustrating an assembly structure of a fixing device and a sheet assembly according to an embodiment of the present invention.
Fig. 3 is a front view schematically illustrating an assembly structure of a fixing device and a sheet assembly according to another embodiment of the present invention.
Fig. 4 is a schematic axial view of a fixing device according to an embodiment of the present invention.
Fig. 5 is a flowchart of a hoisting method for a sheet total segment according to an embodiment of the present invention.
Fig. 6 is a schematic axial structure diagram of a fixing device and a sheet total segment according to an embodiment of the present invention.
Fig. 7 is a flowchart of a hoisting method for a sheet total segment according to another embodiment of the present invention.
In the figure:
1. a fixing device; 11. a principal force plate; 111. a first through hole; 12. mounting a board; 121. a second through hole; 13. a toggle plate; 131. a boss portion; 132. a recessed structure; 200. a sheet total section; 300. and reinforcing the upright post.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and 2, an embodiment of the present invention provides a fixing device 1, including a main force plate 11 fixedly disposed on a main force plate segment 200, a plurality of first through holes 111 are disposed on the main force plate 11 along a same linear direction, mounting plates 12 are respectively fixedly disposed on two sides of the main force plate 11 in a thickness direction, a second through hole 121 is disposed in a middle portion of the mounting plate 12, the first through hole 111 and the second through hole 121 are coaxially disposed, a toggle plate 13 is further disposed between the main force plate segment 200 and the mounting plates 12, the toggle plate 13 is provided with a protrusion 131 abutting against the main force plate 11, and the toggle plate 13 is perpendicular to and fixedly disposed on the main force plate segment 200, the main force plate 11, and the mounting plates 12.
According to the embodiment of the invention, the main force plate 11 is fixedly arranged on the thin plate total section 200, the main force plate 11 is provided with the plurality of first through holes 111 along the same linear direction, the two sides of the main force plate 11 in the thickness direction are respectively and fixedly provided with the mounting plates 12, the middle part of the mounting plate 12 is provided with the second through hole 121, and the first through holes 111 and the second through holes 121 are coaxially arranged, so that the mounting plates 12 can be used for carrying out local structure enhancement on the main force plate 11, and the effect of reducing the material consumption of the main force plate 11 is achieved. The second through hole 121 of the mounting plate 12 can also enhance the shearing strength of the first through hole 111 of the main force plate 11, and avoid the consequence that the first through hole 111 is not enough in shearing strength and is pulled and cracked by a lifting rope when only the first through hole 111 of the main force plate 11 is provided. Further, a toggle plate 13 is provided between the sheet metal block 200 and the mounting plate 12, the toggle plate 13 is provided with a boss portion 131 abutting against the main force plate 11, and the toggle plate 13 is fixed to be perpendicular to the sheet metal block 200, the main force plate 11, and the mounting plate 12. The toggle plate 13 can enhance the structural strength of the main force plate 11 and the mounting plate 12 in the vertical direction, so that the fixing device 1 of the embodiment of the invention can bear larger inclined lateral force and enhance the hoisting safety, and the convex part 131 can simultaneously connect the main force plate 11 and the mounting plate 12, thereby further enhancing the connection strength of the main force plate 11 and the mounting plate 12. The fixing device 1 of the embodiment of the invention has high structural strength, so that the number of the fixing devices 1 required by the sheet total section 200 is reduced, and a reinforcing structure is also reduced, thereby reducing the welding workload and the material cost.
In one embodiment, with continued reference to fig. 1 and 2, at least one of the main force plate 11, the toggle plate 13 and the mounting plate 12 is provided with a rounded corner structure. The fillet structure can be convenient for the operation workman to take at least one in principal force board 11, bracket 13 and the subsides dress board 12, prevents that sharp-pointed structure from stabbing or fish tail operation workman, improves the operation security.
In particular, referring to fig. 1 and 2, the distance between the first through hole 111 and the sheet metal block 200 is greater than the width of the toggle plate 13, so that the suspension cord can be prevented from being blocked by the toggle plate 13 when passing through the first through hole 111 and the second through hole 121.
In another embodiment, referring to fig. 3, the main force plate 11 is further provided with a plurality of rows of first through holes 111 along the width direction, and the second through holes 121 of the mounting plate 12 are coaxially provided with any one row of the first through holes 111. By selecting any one of the rows of first through holes 111 to fix the mounting plate 12, the fixing device 1 with different heights can be formed, thereby being suitable for the thin plate overall sections 200 with different sizes and different structures. In this embodiment, different lengths of the mounting plate 12 and the toggle plate 13 can be selected according to the distance between the first through holes 111 in different rows and the total segment 200 of the thin plate to form the fixing device 1 with different heights, and the length of the mounting plate 12 and the toggle plate 13 is not specifically limited in this embodiment.
Preferably, the main force plate 11, the toggle plate 13, the mounting plate 12 and the thin plate total section 200 can be fixedly connected with each other by arranging a welding layer. The solder layer of the present embodiment may be formed by a butt-welding process.
Further, referring to fig. 1, the protrusion 131 is provided with a concave structure 132 on a side close to the thin plate total segment 200, and the concave structure 132 can prevent stress concentration caused by a cross fillet weld when the toggle plate 13 is welded on the thin plate total segment 200, so as to cause cracks or fractures, and can also facilitate welding and improve work efficiency.
Preferably, referring to fig. 4, the mounting plate 12 may have a circular ring shape, and by arranging the mounting plate 12 in a circular ring shape, an operator may directly align the second through hole 121 of the mounting plate 12 with the first through hole 111 without taking time to distinguish and align the front and back sides and the upper and lower ends of the mounting plate 12, which may improve the assembly efficiency of the fixing device 1 according to the embodiment of the present invention.
Further, with continued reference to fig. 4, the toggle plate 13 may be triangular, which may provide further material reduction and may not weaken the structural strength of the toggle plate 13.
Referring to fig. 5, an embodiment of the present invention further provides a method for hoisting a thin plate total segment 200 of a fixing device 1 applying any one of the above embodiments, including:
s101, pre-assembling a plurality of fixing devices 1, and uniformly fixing the plurality of fixing devices 1 on a deck of a thin plate total section 200;
s102, arranging a reinforcing upright post 300 at the joint of the two ends of the fixing device 1 and the deck, wherein the reinforcing upright post 300 is fixedly arranged on one side of the deck, which is far away from the fixing device 1;
and S103, introducing a lifting rope into the first through hole 111 and the second through hole 121 of each fixing device 1, and simultaneously lifting the lifting rope to hoist the thin plate overall section 200.
Referring to fig. 6, by providing the row-type fixing device 1 according to the embodiment of the present invention on the sheet block 200 instead of a plurality of small hanging weights, a fixing and connecting process can be reduced, thereby reducing labor cost and time cost. The reinforcing columns 300 are only arranged at the joints of the two sides of the fixing device 1 and the deck, so that the number of the reinforcing columns 300 can be reduced, and the material cost is further reduced. When the fixing-joining process is a welding process, it is also possible to reduce the heating deformation of the thin plate overall section 200 due to excessive welding. Therefore, the hoisting method of the sheet total segment 200 in the embodiment of the invention has the advantages of low cost, high hoisting efficiency and less deformation.
In one embodiment, referring to fig. 7, the step of pre-assembling the fixture 1 comprises:
the mounting plates 12 are fixedly arranged on two sides of the main force plate 11 in the thickness direction respectively, and the second through holes 121 of the mounting plates 12 are coaxially arranged with the first through holes 111 of the main force plate 11;
a toggle plate 13 is fixed to the main force plate 11 and the mounting plate 12, the toggle plate 13 is perpendicular to the main force plate 11 and the mounting plate 12, and a boss 131 of the toggle plate 13 abuts against the main force plate 11.
The main force plate 11, the toggle plate 13 and the mounting plate 12 of this embodiment may have the same structure and achieve the same effect as the main force plate 11, the toggle plate 13 and the mounting plate 12 of the above embodiments, and the description of this embodiment is omitted.
Further, the main board 11 is further provided with a plurality of rows of first through holes 111 along the width direction, and referring to fig. 7, the step of fixedly providing the mounting boards 12 on both sides of the main board 11 in the thickness direction includes:
any row of the first through holes 111 is selected, and the second through holes 121 of the mounting board 12 are arranged coaxially with the selected first through holes 111.
By selecting any one of the rows of first through holes 111 to fix the mounting plate 12, the fixing device 1 with different heights can be formed, thereby being suitable for the thin plate overall sections 200 with different sizes and different structures.
In another embodiment, referring to fig. 7, the step of uniformly fixing the plurality of fixing devices 1 on the deck of the thin plate block 200 includes:
the fixing device 1 is arranged uniformly fixed on the longitudinal beams on the deck of the sheet metal block 200.
By fixing the fixing device 1 to the longitudinal beam, the connection strength of the fixing device 1 to the sheet metal block 200 can be improved.
Further, with continued reference to fig. 7, the step of uniformly and fixedly disposing a plurality of fixing devices 1 on the deck of the thin plate block 200 further comprises:
dividing a deck of the thin plate total section 200 into areas according to a five-bisector in the length direction, wherein the areas are a first area, a second area, a third area, a fourth area and a fifth area;
the fixing device 1 is uniformly and fixedly arranged on the longitudinal beam between the second area and the fourth area.
Fixing device 1 is set up at keeping away from first region and fifth region with this embodiment, can reduce the deck middle part of sheet metal total section 200 when hoist and mount sunken, and then prevents that the wallboard at sheet metal total section 200 edge from because of deck middle part is sunken and the deformation of turning up, has also reduced the positioning adjustment when hoist and mount, can protect the integrality of sheet metal total section 200.
Referring to fig. 7, another hoisting method for a thin plate total segment 200 to which the fixing device 1 of any one of the above embodiments is applied is also provided in the embodiments of the present invention, including:
s201, arranging a plurality of rows of first through holes 111 on the main force plate 11 along the width direction, selecting any row of first through holes 111, fixedly arranging the mounting plates 12 on two sides of the main force plate 11 in the thickness direction respectively, and arranging the second through holes 121 of the mounting plates 12 and the selected first through holes 111 coaxially;
s202, fixedly arranging a toggle plate 13 on the main force plate 11 and the mounting plate 12, wherein the toggle plate 13 is vertical to the main force plate 11 and the mounting plate 12, and a convex part 131 of the toggle plate 13 abuts against the main force plate 11 so as to assemble a plurality of fixing devices 1 in advance;
s203, dividing the deck of the sheet total section 200 into areas according to a five-bisector of the length direction, wherein the areas are a first area, a second area, a third area, a fourth area and a fifth area;
s204, uniformly and fixedly arranging the fixing devices 1 on the longitudinal beam between the second area and the fourth area, and uniformly and fixedly arranging a plurality of fixing devices 1 on the longitudinal beam of the deck of the thin plate total section 200;
s205, arranging a reinforcing upright post 300 at the joint of the two ends of the fixing device 1 and the deck, wherein the reinforcing upright post 300 is fixedly arranged on one side of the deck, which is far away from the fixing device 1;
s206, introducing a lifting rope into the first through hole 111 and the second through hole 121 of each fixing device 1, and lifting the lifting rope to hoist the thin plate overall section 200.
The fixing device 1 in this embodiment may have the same structure and achieve the same effects as the fixing device 1 in the above embodiment, and the steps of this embodiment are also similar to the effects achieved by the steps of the above embodiment, and are not described again in this embodiment.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a fixing device, its characterized in that, is including the fixed main power board that sets up on the total section of sheet metal, be provided with a plurality of first through-holes along same rectilinear direction on the main power board, main power board thickness direction both sides are the fixed subsides board that is provided with respectively, the middle part of subsides board is provided with the second through-hole, first through-hole with the coaxial setting in second through-hole, the total section of sheet metal with still be provided with the bracket between the subsides board, the bracket is provided with the butt the bellying of main power board, the bracket with the total section of sheet metal the main power board reaches the perpendicular and fixed setting of subsides board.
2. A fastening device according to claim 1, wherein at least one of the main force plate, the toggle plate and the mounting plate is provided with a rounded corner structure.
3. A fastening device according to claim 1, wherein the first through hole is located at a distance from the web run which is greater than the width of the toggle plate.
4. The fixing device according to claim 1, wherein the main force plate is further provided with a plurality of rows of the first through holes along a width direction, and the second through holes of the mounting plate are coaxially provided with any row of the first through holes.
5. A fastening device according to claim 1, characterised in that the main force plate, the toggle plate, the mounting plate and the sheet metal block are provided with welded layers in relation to each other.
6. A method for hoisting a sheet segment using the fixing device of any one of claims 1 to 5, comprising:
a plurality of fixing devices are assembled in advance, and are uniformly and fixedly arranged on a deck of the thin plate section;
reinforcing upright columns are arranged at the joints of the two ends of the fixing device and the deck, and the reinforcing upright columns are fixedly arranged on one side of the deck, which is far away from the fixing device;
and (3) leading lifting ropes into the first through hole and the second through hole of each fixing device, and lifting the lifting ropes simultaneously to hoist the sheet total section.
7. The method of hoisting a sheet segment as set forth in claim 6, wherein the step of pre-assembling the fixing means comprises:
mounting plates are fixedly arranged on two sides of the main force plate in the thickness direction respectively, and the second through hole of each mounting plate is coaxial with the first through hole of the main force plate;
and toggle plates are fixedly arranged on the main force plate and the mounting plate, are perpendicular to the main force plate and the mounting plate, and are abutted against the main force plate through convex parts.
8. The hoisting method of the sheet total segment as claimed in claim 7, wherein the main force plate is further provided with a plurality of rows of the first through holes along the width direction, and the step of fixedly providing the mounting plates on both sides of the main force plate in the thickness direction respectively comprises:
and selecting any row of the first through holes, fixedly arranging mounting plates on two sides of the main force plate in the thickness direction respectively, and coaxially arranging the second through holes of the mounting plates and the selected first through holes.
9. The method for hoisting the thin plate segments as claimed in claim 6, wherein the step of uniformly fixing the plurality of fixing means on the deck of the thin plate segments comprises:
and uniformly fixing the fixing devices on the longitudinal beam on the deck.
10. The method for hoisting the thin plate segments as claimed in claim 9, wherein the step of uniformly fixing the plurality of fixing means on the deck of the thin plate segments further comprises:
dividing the deck into areas according to a five-bisector line in the length direction, wherein the areas are a first area, a second area, a third area, a fourth area and a fifth area;
the fixing device is uniformly and fixedly arranged on the longitudinal beam between the second area and the fourth area.
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| CN202010682903.8A CN111824924A (en) | 2020-07-15 | 2020-07-15 | Fixing device and hoisting method of sheet total section |
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| CN202010682903.8A CN111824924A (en) | 2020-07-15 | 2020-07-15 | Fixing device and hoisting method of sheet total section |
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| CN206970008U (en) * | 2017-07-19 | 2018-02-06 | 广船国际有限公司 | Hang code |
| CN109911108A (en) * | 2019-03-29 | 2019-06-21 | 广船国际有限公司 | Block lifting hanging code design method is built on a kind of ship |
| CN110015613A (en) * | 2019-04-24 | 2019-07-16 | 上海外高桥造船有限公司 | Hanging horse |
| CN110182682A (en) * | 2019-06-03 | 2019-08-30 | 中铁大桥局集团有限公司 | A kind of suspender for the lifting of big segment steel truss girder |
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Application publication date: 20201027 |
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