CN221420417U - Lifting lug structure for ship sectional folding - Google Patents
Lifting lug structure for ship sectional folding Download PDFInfo
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- CN221420417U CN221420417U CN202323484954.8U CN202323484954U CN221420417U CN 221420417 U CN221420417 U CN 221420417U CN 202323484954 U CN202323484954 U CN 202323484954U CN 221420417 U CN221420417 U CN 221420417U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000011218 segmentation Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a lifting lug structure for ship segment folding, which relates to the technical field of mechanical foundation pieces and comprises a main carrier plate, wherein two side plates are fixedly arranged at the upper end of the main carrier plate, a top plate is fixedly arranged between the two side plates, a connecting seat is fixedly arranged at the central position in the top plate, a lifting seat is movably arranged at the upper end of the connecting seat, two lower mounting plates are fixedly arranged at the lower end of the main carrier plate, a plurality of bearing plates are fixedly arranged at one side opposite to the two lower mounting plates, and a limiting block is movably arranged between the two bearing plates. The connecting seat is fixedly installed on the top plate, the hanging seat is installed on the connecting seat through the fixing seat and the rotating block, the bearing is fixedly installed in the hanging seat, one end of the steel cable is installed in the bearing in a penetrating mode, the steel cable is prevented from directly rubbing the inner side of the installation groove, meanwhile, the service lives of the hanging seat and the steel cable are further prolonged through the cooperation of the rotatable hanging seat, in addition, the limiting block is pressed down through the fastening screw, and the limiting capacity of the whole device and the T-shaped beam in the ship section body can be improved.
Description
Technical Field
The utility model relates to the technical field of mechanical foundation pieces, in particular to a lifting lug structure for ship segment folding.
Background
In the building process of the ship, the whole structure of the ship is large, segmented manufacturing is mostly adopted, and finally, the segmented manufactured ship body is folded and welded, namely, the segmented ship building can remarkably improve the building efficiency, a large number of steel materials, equipment and tools are required for building the large and complex ship body structure, the segmentation treatment can remarkably reduce the operation difficulty and the workload, meanwhile, the ship can be more flexible in the building process, necessary adjustment and modification can be carried out at any time, and the ship body can be assembled after the building of each part is finished, so that the building speed can be improved, and the building period can be shortened;
When the sectional body of the ship is folded, the sectional body of the ship is required to be lifted to a designated position uniformly by means of a gantry lifting mechanism, lifting lugs are welded on the sectional bodies of the ship, so that lifting lugs are directly welded on the sectional bodies of the ship, and the lifting lugs are lifted by lifting equipment conveniently through steel cables, and the dismounting process of the lifting lugs is particularly inconvenient in the mode.
Disclosure of utility model
The utility model aims to provide a lifting lug structure for ship segment folding, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a ship segmentation folds and uses lifting lug structure, includes main carrier plate, main carrier plate upper end fixed mounting has two curb plates, two fixed mounting has the roof between the curb plate, central point puts fixed mounting in the roof has the connecting seat, connecting seat upper end movable mounting has the lifting seat, main carrier plate lower extreme fixed mounting has two mounting panels down, two the opposite one side fixed mounting of mounting panel has a plurality of bearing boards down, and wherein movable mounting has the stopper between two bearing boards.
As a further optimization scheme of the utility model, a plurality of supporting seats are fixedly connected between one side of the upper end of the main carrier plate and the side plate, and the longitudinal section of each supporting seat is a right triangle.
As a further optimization scheme of the utility model, two screw holes are formed in the main carrier plate, fastening screws are respectively connected in the two screw holes in a threaded manner, and the lower ends of the fastening screws penetrate through the screw holes to extend to the position below the main carrier plate.
As a further optimization scheme of the utility model, a jack is arranged at the center position in the top plate.
As a further optimization scheme of the utility model, a slot is arranged at the middle position in the bearing plate, a T-shaped channel is formed between the slots in the bearing plates at the opposite sides of the two lower mounting plates and the two bearing plates, and sliding grooves are respectively arranged in two bearing plates at one side of the same lower mounting plate and are positioned in the bearing plates at the upper positions of the slots.
As a further optimization scheme of the utility model, the two sides of the limiting block are fixedly provided with the sliding blocks, the sliding blocks are installed in the corresponding sliding grooves in a penetrating manner, the limiting block is installed between the two bearing plates in a penetrating manner through the sliding blocks on the two sides, and the lower ends of the fastening screws are abutted against the limiting block.
As a further optimization scheme of the utility model, a connecting column is fixedly arranged at the lower end of the connecting seat, the transverse section of the connecting column is rectangular, arc edges are respectively arranged at the corner positions of two sides of the connecting column, threads are respectively arranged at the outer sides of the four arc edges, the thread extension lines of the outer sides of the four arc edges are spiral, a fixing seat is fixedly arranged at the central position of the upper end of the connecting seat, a rotating block is fixedly arranged at the upper end of the fixing seat, and the lower end of the connecting column penetrates through an inserting hole to extend to the lower position of a top plate and is in threaded connection with two nuts.
As a further optimization scheme of the utility model, the lower end of the hanging seat is provided with a rotating groove, the hanging seat positioned above the rotating groove is internally provided with a mounting groove, a bearing is fixedly arranged in the mounting groove, one side in the mounting groove is fixedly provided with an oil filling nozzle, and the inner bottom of the mounting groove is provided with a connecting hole communicated with the rotating groove.
Compared with the prior art, the utility model has the following beneficial effects:
According to the hanging lug structure for the ship segment folding, the connecting seat is fixedly arranged on the top plate, the hanging seat is rotatably arranged on the connecting seat through the fixing seat and the rotating block, the bearing is fixedly arranged in the hanging seat, one end of the steel cable is installed in the bearing in a penetrating manner, direct friction between the steel cable and the inner side of the mounting groove is prevented, meanwhile, the service lives of the hanging seat and the steel cable are further prolonged by being matched with the rotatable hanging seat, and in addition, the limiting capacity of the whole device and the T-shaped beam in the ship segment body can be improved by pressing the limiting block through the fastening screw.
Drawings
FIG. 1 is a main structure schematic diagram of a lifting lug structure for ship segment folding;
FIG. 2 is a main body structure split view of a lifting lug structure for ship segment folding;
FIG. 3 is a cross-sectional view of a main carrier plate, a top plate and a lower mounting plate of a lifting lug structure for ship segment folding;
Fig. 4 is a split view of a connecting seat and a hanging seat of a lifting lug structure for ship segment folding.
In the figure: 1. a main carrier plate; 2. a side plate; 3. a top plate; 4. a connecting seat; 5. a hanging seat; 6. a lower mounting plate; 7. a bearing plate; 8. a limiting block; 9. a support base; 10. a screw hole; 11. fastening a screw; 12. a jack; 13. a slot; 14. a chute; 15. a slide block; 16. a connecting column; 17. an arc edge; 18. a fixing seat; 19. a rotating block; 20. a rotary groove; 21. a mounting groove; 22. a bearing; 23. an oil filling nozzle; 24. and a connection hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the lifting lug structure for ship segment folding provided by the utility model comprises a main carrier plate 1, wherein two side plates 2 are fixedly arranged at the upper end of the main carrier plate 1, a top plate 3 is fixedly arranged between the two side plates 2, a connecting seat 4 is fixedly arranged at the central position in the top plate 3, a lifting seat 5 is movably arranged at the upper end of the connecting seat 4, two lower mounting plates 6 are fixedly arranged at the lower end of the main carrier plate 1, a plurality of bearing plates 7 are fixedly arranged at one side opposite to the two lower mounting plates 6, and a limiting block 8 is movably arranged between the two bearing plates 7.
As shown in fig. 1-3, a plurality of supporting seats 9 are fixedly connected between one side of the upper end of a main supporting plate 1 and a side plate 2, the longitudinal section of each supporting seat 9 is a right triangle, two screw holes 10 are formed in the main supporting plate 1, two fastening screws 11 are respectively connected with the two screw holes 10 in a threaded manner, the lower ends of the fastening screws 11 penetrate through the screw holes 10 to extend to the lower position of the main supporting plate 1, an inserting hole 12 is formed in the central position in a top plate 3, an inserting groove 13 is formed in the middle position in the supporting plate 7, a T-shaped channel is formed between the inserting grooves 13 in a plurality of supporting plates 7 on the opposite side of the two lower mounting plates 6 and the two supporting plates 7, a sliding groove 14 is formed in the supporting plates 7 on the same side as the lower mounting plates 6, the sliding groove 14 is positioned in the supporting plate 7 on the upper position of the inserting groove 13, the two lower mounting plates 6 are fixedly mounted at the lower end of the main supporting plate 1, a plurality of supporting plates 7 are fixedly mounted on the opposite side of the two lower mounting plates 6, the supporting plates can be inserted into a T-shaped beam of a ship subsection body, and the ship subsection body is hoisted and transported in cooperation with external hoisting equipment is realized;
As shown in fig. 2, the two sides of the limiting block 8 are fixedly provided with sliding blocks 15, the sliding blocks 15 are installed in corresponding sliding grooves 14 in a penetrating manner, the limiting block 8 is installed between two bearing plates 7 in a penetrating manner through the sliding blocks 15 on the two sides, the lower ends of fastening screws 11 are abutted against the limiting block 8, the limiting block 8 is installed between the two bearing plates 7 in a penetrating manner, when the bearing plates 7 are installed on the T-shaped beams of the ship segmented body in a penetrating manner, the limiting block 8 can be pressed downwards by the fastening screws 11, and therefore the bearing plates 7 can be installed on the T-shaped beams of the ship segmented body in a limiting manner by utilizing the inner slots 13;
As shown in fig. 3-4, the lower end of the connecting seat 4 is fixedly provided with the connecting column 16, the transverse section of the connecting column 16 is rectangular, the corner positions at two sides of the connecting column 16 are respectively provided with an arc edge 17, the outer sides of the four arc edges 17 are respectively provided with threads, the thread extension lines at the outer sides of the four arc edges 17 are spiral, the center position of the upper end of the connecting seat 4 is fixedly provided with the fixing seat 18, the upper end of the fixing seat 18 is fixedly provided with the rotating block 19, the lower end of the connecting column 16 passes through the jack 12 to extend to the position below the top plate 3 and is in threaded connection with two nuts, the lower end of the hanging seat 5 is provided with the rotating groove 20, the hanging seat 5 positioned above the rotating groove 20 is internally provided with the mounting groove 21, the bearing 22 is fixedly arranged in the mounting groove 21, one side in the mounting groove 21 is fixedly provided with the oiling nozzle 23, and the inner bottom of the mounting groove 21 is provided with the connecting hole 24 communicated with the rotating groove 20, and in the hanging seat 5 rotates to the swinging direction on the rotating block 19 through the rotating groove 20 when one end of the steel cable is shifted in the bearing 22 due to the swinging of the ship subsection in the hoisting process, so that the friction between the inner ring of the steel cable 22 and the hanging seat 21 and the hanging seat is prevented from being damaged directly by the mounting groove 21.
In the ship segment folding lug structure, when the ship segment folding lug structure is used, the bearing plates 7 on the opposite sides of the two lower mounting plates 6 are respectively inserted and mounted on the T-shaped beams of the ship segment body by utilizing the inner inserting grooves 13, then, the ends of the two fastening screws 11 are respectively rotated by utilizing tools such as a spanner, the fastening screws 11 move downwards in the corresponding screw holes 10 and rotate downwards along with the fastening screws 11 in the screw holes 10, the lower ends of the fastening screws 11 are extruded on the limiting blocks 8, the limiting blocks 8 are extruded on one side of the T-shaped beams of the ship segment body by the force of the fastening screws 11, the bearing plates 7 are connected with the T-shaped beams of the ship segment body, one ends of steel cables of external hoisting equipment are inserted and mounted in the bearings 22, the hanging seat 5 can be lifted by the steel cables in a matched manner by the hoisting equipment, then, the hanging seat 5 is matched with the rotating blocks 19, the fixing seats 18 and the connecting seat 4, the ship segment body is hoisted and transported by the side plates 2, the lower mounting plates and the bearing plates 7, and even if the ship segment body is rotated in the hoisting process, the rotating direction of the steel cable is prevented from being directly rotated in the bearing grooves 22 by the bearing plates 22, and the rotating direction of one ends of the steel cable can be prevented from being rotated in the bearing grooves 20.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a boats and ships segmentation folds with hanging ear structure which characterized in that: including main carrier plate (1), main carrier plate (1) upper end fixed mounting has two curb plates (2), two fixed mounting has roof (3) between curb plate (2), central point puts fixed mounting in roof (3) has connecting seat (4), connecting seat (4) upper end movable mounting has hanging seat (5), main carrier plate (1) lower extreme fixed mounting has two mounting panel (6), two mounting panel (6) opposite one side fixed mounting have a plurality of carrier plates (7), and wherein movable mounting has stopper (8) between two carrier plates (7).
2. The lifting lug structure for ship segment folding according to claim 1, wherein: a plurality of supporting seats (9) are fixedly connected between one side of the upper end of the main carrier plate (1) and the side plate (2), and the longitudinal section of each supporting seat (9) is a right triangle.
3. The lifting lug structure for ship segment folding according to claim 2, wherein: two screw holes (10) are formed in the main carrier plate (1), fastening screws (11) are respectively connected with the two screw holes (10) in a threaded mode, and the lower ends of the fastening screws (11) penetrate through the screw holes (10) and extend to the position below the main carrier plate (1).
4. A lifting lug structure for ship segment folding as claimed in claim 3, wherein: a jack (12) is arranged at the center position in the top plate (3).
5. The lifting lug structure for ship segment folding as claimed in claim 4, wherein: the middle position in the bearing plate (7) is provided with a slot (13), two slots (13) in a plurality of bearing plates (7) on the opposite sides of the lower mounting plate (6) and a T-shaped channel is formed between the two bearing plates (7), and the same sliding chute (14) is respectively formed in two bearing plates (7) on one side of the lower mounting plate (6), and the sliding chute (14) is positioned in the bearing plate (7) on the upper position of the slot (13).
6. The lifting lug structure for ship segment folding according to claim 5, wherein: the two sides of the limiting block (8) are fixedly provided with sliding blocks (15), the sliding blocks (15) are installed in corresponding sliding grooves (14) in a penetrating mode, the limiting block (8) is installed between two supporting plates (7) in a penetrating mode through the sliding blocks (15) on the two sides, and the lower ends of the fastening screws (11) are abutted to the limiting block (8).
7. The lifting lug structure for ship segment folding as claimed in claim 4, wherein: the connecting seat (4) lower extreme fixed mounting has spliced pole (16), spliced pole (16) transverse cross-section is the rectangle, just spliced pole (16) both sides corner position has all been seted up arc limit (17), four the arc limit (17) outside is equipped with the screw thread respectively, and four the screw thread extension line in arc limit (17) outside is the spiral, fixed seat (18) are fixed mounting in the central point of connecting seat (4) upper end put, fixed seat (18) upper end fixed mounting has rotating block (19), spliced pole (16) lower extreme passes jack (12) and extends to roof (3) below position and threaded connection have two nuts.
8. The lifting lug structure for ship segment folding as claimed in claim 7, wherein: the lifting seat is characterized in that a rotating groove (20) is formed in the lower end of the lifting seat (5), a mounting groove (21) is formed in the lifting seat (5) above the rotating groove (20), a bearing (22) is fixedly installed in the mounting groove (21), an oil filling nozzle (23) is fixedly installed on one side in the mounting groove (21), and a connecting hole (24) communicated with the rotating groove (20) is formed in the inner bottom of the mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323484954.8U CN221420417U (en) | 2023-12-20 | 2023-12-20 | Lifting lug structure for ship sectional folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323484954.8U CN221420417U (en) | 2023-12-20 | 2023-12-20 | Lifting lug structure for ship sectional folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221420417U true CN221420417U (en) | 2024-07-26 |
Family
ID=91977034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323484954.8U Active CN221420417U (en) | 2023-12-20 | 2023-12-20 | Lifting lug structure for ship sectional folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221420417U (en) |
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2023
- 2023-12-20 CN CN202323484954.8U patent/CN221420417U/en active Active
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