CN110255352A - The vertical hoisting method of long rib-shaped curved surface group - Google Patents
The vertical hoisting method of long rib-shaped curved surface group Download PDFInfo
- Publication number
- CN110255352A CN110255352A CN201910514815.4A CN201910514815A CN110255352A CN 110255352 A CN110255352 A CN 110255352A CN 201910514815 A CN201910514815 A CN 201910514815A CN 110255352 A CN110255352 A CN 110255352A
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- China
- Prior art keywords
- long
- hanging horse
- curved surface
- long floor
- floor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses the hoisting methods that a kind of long rib-shaped curved surface group is stood, the long rib-shaped curved surface group is vertical upper with multiple long floors disposed in parallel, the hoisting method is the following steps are included: S1, on at least two long floors be respectively set lifting point, so that at least two lifting points are located at the top of the vertical center of gravity of the long rib-shaped curved surface group, the line of at least two lifting points surrounds a closed lifting region, and the projection in the center of gravity to the lifting region is located at the middle part in the lifting region.The top that curved surface group founds center of gravity is arranged in lifting point; each lifting point line surrounds a closed lifting region, and its center of gravity is made to be located at the middle part in the lifting region to the projection in lifting region, avoids curved surface group and stands and topples; long rib structure is protected, the safety of equipment is improved.
Description
Technical field
The present invention relates to the hoisting methods that a kind of long rib-shaped curved surface group is stood.
Background technique
In the curved surface group of the segmentation freight space of ship is vertical, having much has the curved surface group of long rib-shaped vertical, the vertical tool of curved surface group
There are framework face and nand architecture face, framework face is the one side for being provided with floor component, and nand architecture face is the reverse side in framework face, non-
Framework face is not provided with component, is the one side of smoother.These curved surface groups with long rib-shaped are vertical to be lifted,
Center of gravity is often positioned in this side of framework face.At present the curved surface group for lifting this kind of long rib-shaped immediately, lifting point is arranged in song
Face group stands this side of framework face, and is located on the curved surface of lower end of long floor, and lifting point is caused to be located at the vertical center of gravity of curved surface group
Lower section is lifted by crane using conventional method, and curved surface group is vertical easily to topple, and is caused the wirerope for lifting to touch long floor, is destroyed long rib
The structure of plate.
Summary of the invention
The technical problem to be solved by the present invention is in the prior art in curved surface of the lifting with long rib-shaped in order to overcome
Immediately, the vertical defect easily toppled of curved surface group provides a kind of hoisting method that long rib-shaped curved surface group is vertical to group.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of hoisting method that long rib-shaped curved surface group is vertical, the long rib-shaped curved surface group is vertical above to have multiple be arranged in parallel
Long floor, it is characterized in that, the hoisting method the following steps are included:
S1, lifting point is respectively set on at least two long floors, so that at least two lifting points are located at institute
The top of the vertical center of gravity of long rib-shaped curved surface group is stated, the line of at least two lifting points surrounds a closed lifting area
Domain, the projection in the center of gravity to the lifting region are located at the middle part in the lifting region.
In the present solution, long rib-shaped curved surface group is stood is welded with multiple parallel long floors for irregular body thereon, according to
Position of centre of gravity lays lifting point, is lifted by crane using the above method, avoids that long rib-shaped curved surface group is vertical to topple, and protects long floor
Component on shape curved surface group is vertical, improves the safety of equipment.
Preferably, in the step S1, the projection in the center of gravity to the lifting region is located in the lifting region
Center.
In the present solution, the projection of center of gravity to be arranged in the center in the lifting region that lifting point line surrounds, it is ensured that
Long rib-shaped curved surface group erects steady when hanging, avoids lifting by crane long rib-shaped curved surface group and occurs skew immediately, improves equipment
Safety.
Preferably, the step S1 comprising steps of
S11, hanging horse is connected in the position of each lifting point.
In the present solution, welding hanging horse after choosing the vertical lifting point of long rib-shaped curved surface group in lifting point position, hanging
Horse is linked up with for hanging steel rope, because long rib-shaped curved surface group it is vertical on be not directly used in the hole or component of carry, wait lift
After the completion, then to hanging horse it removes.
Preferably, the step S1 is further comprised the steps of: after the step S11
S12, supporting element is set between two hanging horses of arbitrary neighborhood.
In the present solution, long floor wall is thin, support construction is few in a big way, and setting supporting element can protect long floor knot
Structure avoids causing deformation failure to long rib structure when lifting.
Preferably, the quantity of the hanging horse is two, and respectively the first hanging horse and the second hanging horse, the long floor include
First long floor and the second long floor, the first long floor and the second long floor are all respectively provided with medial surface and outside
Face, opposite two sides are medial surface between the first long floor and the second long floor, and be away from each other with medial surface
Two sides are lateral surface, and the one side of first hanging horse is connected to the medial surface of the described first long floor, second hanging horse
One side be connected to the medial surface of the described second long floor, and the line of first hanging horse and second hanging horse perpendicular to
The side of the first long floor.
In the present solution, the first hanging horse and the second hanging horse are separately positioned on phase between the first long floor and the second long floor
Pair two sides on, i.e. the first hanging horse and the second hanging horse are located at the inside of the first long floor and the inside of the second long floor,
Because the first long floor and the second long floor are parallel, the line of the first hanging horse and the second hanging horse guarantees two perpendicular to the first long floor
A hanging horse setting is in corresponding height and position, convenient for being placed in the projection of center of gravity below the middle part of two hanging horse lines.
Preferably, the quantity of the hanging horse is two, and respectively the first hanging horse and the second hanging horse, the long floor include
First long floor and the second long floor, the first long floor and the second long floor are all respectively provided with medial surface and outside
Face, opposite two sides are medial surface between the first long floor and the second long floor, and be away from each other with medial surface
Two sides are lateral surface, and the one side of first hanging horse is connected to the lateral surface of the described first long floor, second hanging horse
One side be connected to the lateral surface of the described second long floor, and the line of first hanging horse and second hanging horse perpendicular to
The side of the first long floor.
In the present solution, the first hanging horse and the second hanging horse be located at the first long floor outside and the second long floor it is outer
Side, because the first long floor and the second long floor are parallel, the line of the first hanging horse and the second hanging horse guarantees perpendicular to the first long floor
Two hanging horse settings are in corresponding height and position, convenient for being placed in the projection of center of gravity below the middle part of two hanging horse lines.
Preferably, the both ends of the supporting element be connected to first hanging horse another side and second hanging horse
Another side.
It is this in the present solution, the both ends of supporting element are connected to the side of the first hanging horse and the side of the second hanging horse
The mode of supporting element is set, it is possible to provide preferable support effect protects the structure of long floor, improves the safety of equipment.
Preferably, one end of the supporting element is connected to the medial surface of the described first long floor, the supporting element it is another
End is connected to the medial surface of the described second long floor, and the supporting element is located at the company of first hanging horse and second hanging horse
On line.
In the present solution, the both ends of supporting element are connected to the medial surface of the first long floor and the inside of the second long floor
Face, and it is located at supporting element on the line of the first hanging horse and the second hanging horse, the mode of this set supporting element, it is possible to provide preferable
Support effect protects the structure of long floor, improves the safety of equipment.
Preferably, each supporting element is channel steel, the quantity of the channel steel is two, and each channel steel is equipped with along it
The opening of length direction, the opening of two channel steels is opposite to be connected.
In the present solution, supporting element is that channel steel opening is welded relatively, supporting piece structure is stable, secured, has preferable
Support effect.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: the top that curved surface group founds center of gravity, each lifting point is arranged in lifting point
Line surrounds a closed lifting region, and its center of gravity is made to be located at the middle part in the lifting region to the projection in lifting region,
It avoids curved surface group and stands and topple, protect long rib structure, improve the safety of equipment.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the flow chart of the vertical hoisting method of long rib-shaped curved surface group.
Fig. 2 is a preferred embodiment of the present invention schematic diagram when lifting by crane vertical to long rib-shaped curved surface group.
Description of symbols:
Long rib-shaped curved surface group vertical 1
First hanging horse 21
Second hanging horse 22
First long floor 31
Second long floor 32
Supporting element 2
Specific embodiment
Illustrate below by the mode of embodiment and completely the present invention in conjunction with attached drawing to become apparent from, but therefore not incite somebody to action this
Invention is limited among the embodiment described range.
As depicted in figs. 1 and 2, the invention discloses the hoisting method that a kind of long rib-shaped curved surface group is stood, long rib-shaped is bent
There are multiple long floors disposed in parallel in face group vertical 1, hoisting method the following steps are included: S1, at least two long floors
Lifting point is respectively set, so that at least two lifting points are located at the top of the center of gravity of long rib-shaped curved surface group vertical 1, at least two
The line of suspension centre surrounds a closed lifting region, and the projection in center of gravity to lifting region is located at the middle part in lifting region.
In the present embodiment, long rib-shaped curved surface group vertical 1 is irregular body, is welded with multiple parallel long floors thereon,
Its center of gravity is difficult to directly observe, and needs to calculate its position of centre of gravity in advance with software, then laid according to position of centre of gravity
Lifting point, is arranged in the top of the center of gravity of long rib-shaped curved surface group vertical 1 by suspension centre, each lifting point line surround one it is closed
Region is lifted by crane, and its center of gravity is made to be located at the middle part in the lifting region to the projection in lifting region, is lifted by crane, is kept away using the above method
Long rib-shaped curved surface group vertical 1 is exempted to topple, has protected the component in long rib-shaped curved surface group vertical 1, improve the safety of equipment.
In step sl, the projection in center of gravity to lifting region is located at the center in lifting region.In the present embodiment, it will weigh
The center in the region that each lifting point line surrounds is arranged in the projection of the heart, it is ensured that when long rib-shaped curved surface group vertical 1 is lifted by crane
It is steady, avoid lifting by crane long rib-shaped curved surface group it is vertical 1 when there is skew, improve the safety of equipment.
Step S1 is comprising steps of S11, the position connection hanging horse in each lifting point.In the present embodiment, length is being chosen
Behind the lifting point of rib-shaped curved surface group vertical 1, hanging horse is welded in lifting point position, hanging horse is linked up with for hanging steel rope, because of long rib
It is not directly used in the hole or component of suspension in plate shape curved surface group vertical 1, is removed after the completion of lifting, then to hanging horse.
After step s 11, step S1 further comprises the steps of: S12, supporting element is arranged between two hanging horses of arbitrary neighborhood
2.In the present embodiment, long floor wall is thin, and support construction is few in a big way, and setting supporting element 2 can protect long rib structure,
It avoids causing deformation failure to long rib structure when lifting.
The quantity of hanging horse is two, and respectively the first hanging horse 21 and the second hanging horse 22, and long floor includes the first long floor
31 and the second long floor 32, the first long floor 31 and the second long floor 32 are all respectively provided with medial surface and lateral surface, the first long rib
Opposite two sides are medial surface between plate 31 and the second long floor 32, and the two sides being away from each other with medial surface are lateral surface,
The one side of first hanging horse 21 is connected to the medial surface of the first long floor 31, and the one side of the second hanging horse 22 is connected to the second long rib
The medial surface of plate 32, and the line of the first hanging horse 21 and the second hanging horse 22 is perpendicular to the side of the first long floor 31.
In the present embodiment, the first hanging horse 21 and the second hanging horse 22 are separately positioned on the first long floor 31 and the second long rib
Between plate 32 on opposite two sides, i.e. the first hanging horse 21 and the second hanging horse 22 are located at the inside and of the first long floor 31
The inside of two long floors 32, because the first long floor 31 is parallel with the second long floor 32, the company of the first hanging horse 21 and the second hanging horse 22
Line guarantees that two hanging horses are arranged in corresponding height and position, convenient for the projection of center of gravity to be placed in perpendicular to the first long floor 31
Below the middle part of two hanging horse lines.
The quantity of hanging horse is two, and respectively the first hanging horse 21 and the second hanging horse 22, and long floor includes the first long floor
31 and the second long floor 32, the first long floor 31 and the second long floor 32 are all respectively provided with medial surface and lateral surface, the first long rib
Opposite two sides are medial surface between plate 31 and the second long floor 32, and the two sides being away from each other with medial surface are lateral surface,
The one side of first hanging horse 21 is connected to the lateral surface of the first long floor 31, and the one side of the second hanging horse 22 is connected to the second long rib
The lateral surface of plate 32, and the line of the first hanging horse 21 and the second hanging horse 22 is perpendicular to the side of the first long floor 31.
In the present embodiment, the first hanging horse 21 and the second hanging horse 22 are located at outside and the second length of the first long floor 31
The outside of floor 32, because the first long floor 31 is parallel with the second long floor 32, the line of the first hanging horse 21 and the second hanging horse 22 hangs down
Directly in the first long floor 31, guarantees that two hanging horses are arranged in corresponding height and position, hung convenient for the projection of center of gravity is placed in two
Below the middle part of horse line.
The both ends of supporting element 2 are connected to the another side of the first hanging horse 21 and the another side of the second hanging horse 22.
In the present embodiment, the both ends of supporting element 2 are connected to the side of the first hanging horse 21 and the side of the second hanging horse 22
Face, the mode of this set supporting element 2, it is possible to provide preferable support effect protects the structure of long floor, improves equipment
Safety.
One end of supporting element 2 is connected to the medial surface of the first long floor 31, and the other end of supporting element 2 is connected to the second long rib
The medial surface of plate 32, and supporting element 2 is located on the line of the first hanging horse 21 and the second hanging horse 22.
In the present embodiment, the both ends of supporting element 2 are connected to the medial surface and the second long floor of the first long floor 31
32 medial surface, and it is located at supporting element 2 on the line of first hanging horse 21 and the second hanging horse 22, the side of this set supporting element 2
Formula, it is possible to provide preferable support effect protects the structure of long floor, improves the safety of equipment.
Each supporting element 2 is channel steel, and the quantity of channel steel is two, and each channel steel is equipped with opening along its length, two
The opening of a channel steel is opposite to be connected.
In the present embodiment, to be that channel steel opening is opposite be welded supporting element 2,2 stable structure of supporting element, securely, has
Preferable support effect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (9)
1. a kind of vertical hoisting method of long rib-shaped curved surface group, the long rib-shaped curved surface group is vertical upper with multiple disposed in parallel
Long floor, which is characterized in that the hoisting method the following steps are included:
S1, lifting point is respectively set on at least two long floors, so that at least two lifting points are located at the length
The top of the vertical center of gravity of rib-shaped curved surface group, the line of at least two lifting points surround a closed lifting region, institute
The projection for stating center of gravity to the lifting region is located at the middle part in the lifting region.
2. the vertical hoisting method of long rib-shaped curved surface group as described in claim 1, which is characterized in that in the step S1,
The projection in the center of gravity to the lifting region is located at the center in the lifting region.
3. the vertical hoisting method of long rib-shaped curved surface group as described in claim 1, which is characterized in that the step S1 includes step
It is rapid:
S11, hanging horse is connected in the position of each lifting point.
4. the vertical hoisting method of long rib-shaped curved surface group as claimed in claim 3, which is characterized in that the step S11 it
Afterwards, the step S1 is further comprised the steps of:
S12, supporting element is set between two hanging horses of arbitrary neighborhood.
5. the vertical hoisting method of long rib-shaped curved surface group as claimed in claim 4, which is characterized in that the quantity of the hanging horse is
Two, and respectively the first hanging horse and the second hanging horse, the long floor includes the first long floor and the second long floor, and described first
Long floor and the second long floor are all respectively provided with medial surface and lateral surface, the first long floor and the second long floor
Between opposite two sides be medial surface, and the two sides being away from each other with medial surface are lateral surface, the side of first hanging horse
Face is connected to the medial surface of the described first long floor, and the one side of second hanging horse is connected to the inside of the described second long floor
Face, and the line of first hanging horse and second hanging horse is perpendicular to the side of the described first long floor.
6. the vertical hoisting method of long rib-shaped curved surface group as claimed in claim 4, which is characterized in that the quantity of the hanging horse is
Two, and respectively the first hanging horse and the second hanging horse, the long floor includes the first long floor and the second long floor, and described first
Long floor and the second long floor are all respectively provided with medial surface and lateral surface, the first long floor and the second long floor
Between opposite two sides be medial surface, and the two sides being away from each other with medial surface are lateral surface, the side of first hanging horse
Face is connected to the lateral surface of the described first long floor, and the one side of second hanging horse is connected to the outside of the described second long floor
Face, and the line of first hanging horse and second hanging horse is perpendicular to the side of the described first long floor.
7. the vertical hoisting method of long rib-shaped curved surface group as claimed in claim 5, which is characterized in that the both ends of the supporting element
It is connected to the another side of first hanging horse and the another side of second hanging horse.
8. the vertical hoisting method of long rib-shaped curved surface group as claimed in claim 6, which is characterized in that one end of the supporting element
It is connected to the medial surface of the described first long floor, the other end of the supporting element is connected to the medial surface of the described second long floor,
And the supporting element is located on the line of first hanging horse and second hanging horse.
9. the hoisting method that the long rib-shaped curved surface group as described in claim 4-8 any one is stood, which is characterized in that Mei Yisuo
Stating supporting element is channel steel, and the quantity of the channel steel is two, and each channel steel is equipped with opening along its length, two institutes
State the opposite connection of the opening of channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514815.4A CN110255352A (en) | 2019-06-14 | 2019-06-14 | The vertical hoisting method of long rib-shaped curved surface group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514815.4A CN110255352A (en) | 2019-06-14 | 2019-06-14 | The vertical hoisting method of long rib-shaped curved surface group |
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| Publication Number | Publication Date |
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| CN110255352A true CN110255352A (en) | 2019-09-20 |
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ID=67918304
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514815.4A Pending CN110255352A (en) | 2019-06-14 | 2019-06-14 | The vertical hoisting method of long rib-shaped curved surface group |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942109A (en) * | 2012-12-07 | 2013-02-27 | 中国建筑第八工程局有限公司 | Hoisting method of multiple profiled prefabricated parts by sharing a lifting rope |
| CN106080965A (en) * | 2016-07-08 | 2016-11-09 | 上海江南长兴造船有限责任公司 | A kind of method for supporting always organized for boats and ships topside curved section and device |
| CN107265277A (en) * | 2017-08-16 | 2017-10-20 | 广州海工船舶设备有限公司 | A kind of unmanned boat automatic deploying and retracting hanging apparatus |
| CN109052171A (en) * | 2018-10-29 | 2018-12-21 | 上海外高桥造船有限公司 | A kind of stem segmental hoisting method |
-
2019
- 2019-06-14 CN CN201910514815.4A patent/CN110255352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942109A (en) * | 2012-12-07 | 2013-02-27 | 中国建筑第八工程局有限公司 | Hoisting method of multiple profiled prefabricated parts by sharing a lifting rope |
| CN106080965A (en) * | 2016-07-08 | 2016-11-09 | 上海江南长兴造船有限责任公司 | A kind of method for supporting always organized for boats and ships topside curved section and device |
| CN107265277A (en) * | 2017-08-16 | 2017-10-20 | 广州海工船舶设备有限公司 | A kind of unmanned boat automatic deploying and retracting hanging apparatus |
| CN109052171A (en) * | 2018-10-29 | 2018-12-21 | 上海外高桥造船有限公司 | A kind of stem segmental hoisting method |
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Application publication date: 20190920 |