CN214141259U - Plane segmentation assembly line for shipbuilding factory - Google Patents
Plane segmentation assembly line for shipbuilding factory Download PDFInfo
- Publication number
- CN214141259U CN214141259U CN202022869716.9U CN202022869716U CN214141259U CN 214141259 U CN214141259 U CN 214141259U CN 202022869716 U CN202022869716 U CN 202022869716U CN 214141259 U CN214141259 U CN 214141259U
- Authority
- CN
- China
- Prior art keywords
- lifting beam
- jacking device
- lifting
- jacking
- segmented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a plane segmentation assembly line for shipbuilding factory, its characterized in that: the device comprises a sectional lifting beam and a jacking device; the segmented lifting beams are configured in pairs; the jacking devices are configured in pairs; the jacking devices are oppositely arranged on two sides of the assembly line working area; the sectional lifting beam is detachably erected at the tops of a pair of oppositely arranged jacking devices in the working area of the transverse frame assembly line under the action of the hoisting equipment; the subsection lifting beam is driven by the jacking device to move up and down. The utility model provides a plane segmentation assembly line can realize the planar segmentation's of various sizes jacking and transport out.
Description
Technical Field
The utility model relates to a shipyard plane assembly line field specifically relates to a plane segmentation assembly line for shipbuilding factory.
Background
The plane section production line is an important production facility indispensable for ship production in modern shipyards, and the main operation objects of the plane section production line are parallel midship sections in ship sections, namely, other sections except for a head section, a tail section, a cabin area and an superstructure.
The plane subsection production line generally comprises a plurality of stations, and the general plane subsection production line comprises the following stations: the device comprises a panel alignment welding station, an FCB single-side welding station, a longitudinal rib assembling station, a longitudinal rib welding station, a buffering and transverse moving station longitudinal rib plate assembling station longitudinal rib plate welding station, a pre-fitting-out station and a jacking and transporting-out station.
Technical parameters and producible segment characteristics of a planar segment production line are generally determined in a planning and designing stage, and generally, the planar segment production line generally determines a maximum segment size and a maximum segment weight, but research on a minimum on-line segment size is very little.
Generally speaking, the minimum section capable of being fed on the production line is mainly determined by the center distance of the hydraulic jacking devices of the plane section production line, and the section smaller than the center distance of the hydraulic jacking devices cannot be used. Therefore, in the construction planning period of many shipyards in China at present, due to the fact that the center distance of the hydraulic jacking devices is large, due to the fact that many small and medium-sized ships are limited by the structural characteristics of the ship body, the sectional division is small, and online production cannot be achieved. According to statistics of domestic parts of shipyards, the proportion of the plane sections which cannot be jacked out due to small section sizes is between 10 and 20 percent of all the plane sections at present.
Taking a certain plane subsection production line as an example, the center distance of the subsection carrying trolley is 8.6m, the center distance of the hydraulic carrying trolley is 11m, and a subsection scale space of about 2.4m is arranged in the middle. Because the highest jacking of the sectional carrying trolley can only be 0.5m, the requirement of the sectional carrying flat car on the conveying height can not be met. Therefore, segments between 8.6m and 11.0m cannot generally be produced in-line. According to statistics, the proportion of the plane sections between 8.6m and 11.0m in ships with the load of less than 10 ten thousand and the weight of the ships with the load of less than 10 ten thousand is about 15 percent, and because the sections cannot be produced on a production line, the sections are mainly manufactured manually at present, so that the manufacturing cost and time of the sections are increased, and the capacity waste of the plane section production line is also caused indirectly.
However, if a dedicated pipeline is disposed for such a small planar segment, the cost is too high, and the offset occurs due to too large area when a large planar segment pipeline is operated. Therefore, a plane segmentation assembly line suitable for various plane segments is urgently needed in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at overcoming above-mentioned defect, according to the ubiquitous demand of a great deal of shipyard in China, provide a plane segmentation assembly line for shipbuilding factory, through reasonable jacking device and the lifting roof beam of arranging on this assembly line, make it assist each other and realize, no matter large-scale, medium-sized, the small-size plane segmentation homoenergetic of large-scale, medium-sized, small-size boats and ships is the target of jacking shipment of quilt on this assembly line.
The utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that: the device comprises a sectional lifting beam and a jacking device;
the segmented lifting beams are arranged in pairs;
the jacking devices are arranged in pairs;
the jacking devices are oppositely arranged on two sides of the assembly line working area;
the segmented lifting beam spans across the working area of the production line under the action of the hoisting equipment and is detachably erected at the tops of a pair of jacking devices which are oppositely arranged;
the segmented lifting beam is driven by the jacking device to move up and down.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the bottom of the sectional lifting beam and/or the top of the jacking device are/is provided with an anti-skid structure.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the top of the jacking device is provided with a first matching structure;
the bottom of the segmented lifting beam is provided with a second matching structure;
the first mating structure and the second mating structure are mated.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the first mating structure is a shape of a concave structure;
the second mating structure is a convex structure.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the segmented lifting beam comprises a segmented lifting beam body, a lifting function part and a jacking device fixing part;
the sectional lifting beam body is of a strip-shaped structure;
the lifting function part is positioned at the middle section of the sectional lifting beam body;
the two jacking device fixing parts are arranged at two end parts of the segmented lifting beam body in pairs, and the segmented lifting beam is erected at the top of the jacking device through the jacking device fixing parts;
the height of the middle section of the segmented lifting beam body is greater than that of other parts;
the lifting function part is positioned at the lower part of the middle section of the sectional lifting beam body;
the lifting function part is in a shape protruding outwards from the sectional lifting beam body;
the lifting function parts are arranged on two sides of the segmented lifting beam body in pairs.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the bottom of the jacking device fixing part is provided with an anti-skidding structure or a second matching structure;
the top of the jacking device is provided with an anti-skidding structure or a first matching structure.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the lifting function part is a telescopic or foldable structure.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the width of the jacking device fixing part is larger than that of the sectional lifting beam body.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the jacking device fixing part comprises a side supporting structure;
the side supporting structures are arranged on two side parts of the sectional lifting beam body in pairs.
Further, the utility model provides a pair of a plane segmentation assembly line for shipbuilding factory, its characterized in that:
the jacking device fixing part also comprises a hoisting structure;
the hoisting structure is positioned on the top surface of the fixed part of the jacking device.
Drawings
FIG. 1 is a schematic diagram of an apparatus layout of a planar segment pipeline according to an embodiment;
FIG. 2 is a diagram illustrating an initial operating state of a flat segmented pipeline according to an embodiment;
FIG. 3 is a diagram illustrating the final operation of the pipeline according to the embodiment;
FIG. 4 is a schematic structural diagram of a sectional lifting beam based on a planar sectional production line according to an embodiment;
FIG. 5 is a schematic structural diagram of a sectional lifting beam based on a planar sectional production line according to an embodiment;
FIG. 6 is an end structure diagram of a sectional lifting beam based on a planar sectional production line according to an embodiment;
FIG. 7 is a schematic diagram of a middle section structure of a sectional lifting beam based on a planar sectional production line according to an embodiment;
fig. 8 is a schematic structural diagram of a deformation of the sectional lifting beam and the jacking device based on the planar sectional production line.
Detailed Description
The embodiment relates to a plane subsection production line for a shipyard, which comprises a subsection lifting beam and a jacking device;
as shown in fig. 1, the jacking devices are arranged at two sides of the working area of the assembly line in pairs (the distance between the jacking devices in the horizontal direction is smaller than the distance between the jacking devices in the vertical direction, so that the jacking operation of large, medium and small segmental planes on the assembly line can be realized);
the sectional lifting beams are used in pairs in the operation process;
in the operation process, the sectional lifting beam is lifted and carried to the position of a production line working area by equipment with a lifting function, so that the sectional lifting beam is arranged in the production line working area in a crossing manner, and two end parts of the sectional lifting beam are erected at the tops of a pair of oppositely arranged jacking devices;
thus, a working area enclosed by the sectional lifting beam and the jacking device is realized, and the working area is slightly narrow in the horizontal direction and slightly wide in the vertical direction.
When the segment lifting beam is erected on the jacking device, the initial state is as shown in fig. 2, the lifting function part is positioned below the planar segment, and when the jacking device is started to move upwards, the lifting beam can move upwards under the driving of the jacking device. Therefore, the sectional plane erected on the lifting device is also driven upwards, and finally the lifting device is lifted to the position shown in the figure 3 and transported out by other equipment.
As regards the lifting beam, it may be any structure having a certain length and erection function.
In this embodiment, a segmented lifting beam is provided which accomplishes this function and is constructed in detail as shown in figures 4-7.
As shown in fig. 4 to 5, the lifting beam provided by the present embodiment is composed of a lifting beam main body and other functional members;
the main body of the lifting beam is in a strip shape and comprises a main beam upper panel 1, a main beam side plate 2 and a main beam middle horizontal plate 3;
the main beam side plate 2 is a pair of side plates which are arranged oppositely;
the main beam upper panel 1 and the main beam middle horizontal plate 3 are oppositely arranged and form a cuboid lifting beam main body structure with the two main beam side plates 2 in a welding mode, an integral molding mode and the like.
The main structure is provided with a plurality of main beam upper rib plate 7 components which play a role in strengthening in the cross section direction.
The two end parts of the main structure of the lifting beam are jacking device fixing parts 1-1, and in the using process, after the lifting beam is lifted by the lifting equipment, the jacking device fixing parts 1-1 at the end parts are aligned with the jacking equipment and then put down to realize positioning.
The width of the jacking device fixing part 1-1 is larger than that of the lifting beam main body structure in consideration of the stability of the lifting beam after the lifting beam is in place.
As shown in fig. 6, the jacking device fixing part 1-1 further comprises a girder end lifting plate 4 and a girder end toggle plate 8;
the girder end lifting plate 4 is an extension section of the girder middle horizontal plate 3, and the width of the girder end lifting plate is larger than that of the girder middle horizontal plate 3.
The main beam end part toggle plates 8 are triangular plates and are fixed on two sides of the main beam side plates 2 in pairs, so that the effect of triangular support is realized.
As shown in fig. 1, the top of the jacking device fixing part 1-1 is provided with a hoisting eye ring 10; the member hoisting eye ring 10 is mainly used for hoisting the sectional lifting beam in place and hoisting the sectional lifting beam out after the sectional lifting.
The lifting eye ring 10 consists of an eye plate 10-1 and a reinforcing toggle plate 10-2.
The reinforced toggle plate 10-2 is fixedly arranged on the upper panel 1 of the main beam in a welding way and other ways;
the eye plate 10-1 is located on the reinforcing toggle plate 10-2.
In addition, as shown in fig. 4 and 5, a lifting function member 1-2 is further included;
the lifting functional component 1-2 is a downward extension section of the middle section part of the lifting beam main body;
as shown in fig. 5 and 7, the two girder side plates 2 in the middle position pass through the girder middle horizontal plate 3 and extend downwards to reach the position of the girder bottom plate 5, and the sealing is realized;
also, in order to achieve structural reinforcement of the extension, a girder lower rib 9 is also arranged in the downward extension of the extension.
In addition, the width of the lifting function member 1-2 is larger than that of the main body part of the lifting beam, and the extension parts towards the two sides form convex wing structures at the two sides of the middle section of the main body of the lifting beam.
The wing-like structure is provided with a plurality of lifting supports 6;
the lifting support 6 is arranged uniformly on the wing-like structure.
The lifting support comprises a support web 6-1, a support panel 6-2 and a support toggle plate 6-3, wherein the support web 6-1 and the support toggle plate 6-3 form a cross-like shape to support the support panel 6-2.
This lifting support 6 mainly used is with the section bottom contact of plane, and after the hydraulic jacking device of the section assembly line of plane upwards jacked, whole lifting beam will receive ascending lift to act on the section with the atress through 6 lifting supports of component, when ascending lift is greater than the section weight, the lifting support can slowly lift the section.
In the embodiment, except the component 6 and the component 10, the other components form a main beam of the sectional lifting beam, and the main beam is mainly used for bearing the weight load of the sections, providing the strength of the sectional lifting beam and ensuring the stability and the safety of the lifting process.
The components 1 to 10 are generally welded to form a whole, the components 1 to 10 jointly form a sectional lifting beam, and the 2 sectional lifting beams jointly work front and back to serve as a lifting device of a hydraulic lifting device of a plane sectional assembly line and are used for lifting and transporting smaller sections of the plane assembly line. According to different sectional structure forms and weights, the support panel (6-2) of the member 6 lifting support can be connected into a whole to increase the structural strength and stability.
As a modification of the above structure, in order to improve the stability of the lifting beam after being erected on the jacking device, as shown in fig. 8, the surface of the jacking device in contact with the lifting beam has a groove structure 101;
the end part of the lifting beam is provided with a convex structure 201 at the position contacting with the jacking device;
the groove structure 101 is matched with the protrusion structure 201, and when the lifting beam is lifted to the right position, the protrusion structure 201 can be aligned with the groove structure 101 to realize relative positioning between the two structures.
Claims (10)
1. A planar segment assembly line for a shipyard, comprising: the device comprises a sectional lifting beam and a jacking device;
the segmented lifting beams are configured in pairs;
the jacking devices are configured in pairs;
the jacking devices are oppositely arranged on two sides of the assembly line working area;
the segmented lifting beam spans across the working area of the production line under the action of the hoisting equipment and is detachably erected at the tops of a pair of jacking devices arranged oppositely;
the subsection lifting beam is driven by the jacking device to move up and down.
2. A planar staging line for a shipyard as claimed in claim 1, wherein:
the bottom of the subsection lifting beam and/or the top of the jacking device are/is provided with an anti-skid structure.
3. A planar staging line for a shipyard as claimed in claim 1, wherein:
the top of the jacking device is provided with a first matching structure;
the bottom of the segmented lifting beam is provided with a second matching structure;
the first mating structure and the second mating structure mate.
4. A flat section line for a shipyard as defined in claim 3, wherein:
the first pairing structure is a shape of a concave structure;
the second mating structure is a convex structure.
5. A planar staging line for a shipyard as claimed in claim 1, wherein:
the segmented lifting beam comprises a segmented lifting beam body, a lifting function part and a jacking device fixing part;
the sectional lifting beam body is of a strip-shaped structure;
the lifting function part is positioned at the middle section of the sectional lifting beam body;
the two jacking device fixing parts are arranged at two end parts of the segmented lifting beam body in pairs, and the segmented lifting beam is erected at the top of the jacking device through the jacking device fixing parts;
the height of the middle section of the segmented lifting beam body is greater than that of other parts;
the lifting function part is positioned at the lower part of the middle section of the segmented lifting beam body;
the lifting function part is in a shape protruding outwards from the segmented lifting beam body;
the lifting function parts are arranged on two sides of the segmented lifting beam body in pairs.
6. A planar staging line for a shipyard as claimed in claim 1, wherein:
the bottom of the jacking device fixing part is provided with an anti-skidding structure or a second matching structure;
the top of the jacking device is provided with an anti-skidding structure or a first matching structure.
7. A planar staging line for a shipyard as claimed in claim 5, wherein:
the lifting function part is a telescopic or foldable structure.
8. A planar staging line for a shipyard as claimed in claim 1, wherein:
the width of the jacking device fixing part is larger than that of the sectional lifting beam body.
9. A planar staging line for a shipyard as claimed in claim 1, wherein:
the jacking device fixing part comprises a side supporting structure;
the side supporting structures are installed on two side parts of the segmented lifting beam body in pairs.
10. A planar staging line for a shipyard as claimed in claim 1, wherein:
the jacking device fixing part also comprises a hoisting structure;
and the hoisting structure is positioned on the top surface of the fixed part of the jacking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869716.9U CN214141259U (en) | 2020-12-03 | 2020-12-03 | Plane segmentation assembly line for shipbuilding factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869716.9U CN214141259U (en) | 2020-12-03 | 2020-12-03 | Plane segmentation assembly line for shipbuilding factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214141259U true CN214141259U (en) | 2021-09-07 |
Family
ID=77583760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869716.9U Active CN214141259U (en) | 2020-12-03 | 2020-12-03 | Plane segmentation assembly line for shipbuilding factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214141259U (en) |
-
2020
- 2020-12-03 CN CN202022869716.9U patent/CN214141259U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102010563B1 (en) | Gantry crane | |
| CN202389580U (en) | Carrier for final inspection of ship hull block and lighterage of giant block | |
| CN214138891U (en) | Plane subsection lifting and transporting system for shipyard | |
| KR100328309B1 (en) | A Shipbuilding Method in a Drydock Using a Skid Mounting Method and a Skid Bogie System Therefor | |
| CN214138892U (en) | A segmentation lifting beam for shipbuilding factory's plane segmentation assembly line | |
| CN214141259U (en) | Plane segmentation assembly line for shipbuilding factory | |
| CN112408190A (en) | Plane segmentation assembly line | |
| KR20150005248A (en) | Turnover jig for block | |
| CN112498614B (en) | Planar sectional lifting and transporting system | |
| KR101590789B1 (en) | Connection structure for block turnover jig and mothod for fixing the block thereof | |
| CN202193176U (en) | Bow part module of large bulbous bow | |
| CN112389604B (en) | Sectional lifting beam based on planar sectional assembly line | |
| CN112498613B (en) | Planar sectional lifting and transporting process | |
| CN107539324A (en) | A kind of Hydraulic and Hydro-Power Engineering wheel spacing adjustable flat car | |
| CN102336248B (en) | Large-scale bulbous bow bow module | |
| CN201544837U (en) | Transport device with rapid assembly and unloading | |
| CN109537466A (en) | A kind of skyborne localization method of steel structure girder suspention | |
| CN211446861U (en) | Ship lift platform | |
| KR100424201B1 (en) | A procedure of constructing ship by skidding super block and its skidding system | |
| CN212315379U (en) | Lifting and shifting device for large-scale bridge crane | |
| CN107971702B (en) | Board unit manufacturing process and process equipment | |
| CN109353935B (en) | Transfer platform of bank container crane | |
| CN210527659U (en) | Trolley for luxury mail carrier sectional manufacturing and transporting assembly line | |
| CN213265437U (en) | LNG, CNG container lifting device | |
| CN110482440B (en) | Well-shaped cantilever beam for lifting container crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |