CN220412725U - Corrosion-resistant structure of marine winding and unwinding winch - Google Patents
Corrosion-resistant structure of marine winding and unwinding winch Download PDFInfo
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- CN220412725U CN220412725U CN202320964083.0U CN202320964083U CN220412725U CN 220412725 U CN220412725 U CN 220412725U CN 202320964083 U CN202320964083 U CN 202320964083U CN 220412725 U CN220412725 U CN 220412725U
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- resistant sheet
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- 238000005260 corrosion Methods 0.000 title claims abstract description 122
- 230000007797 corrosion Effects 0.000 title claims abstract description 122
- 238000004804 winding Methods 0.000 title claims description 60
- 238000003466 welding Methods 0.000 claims abstract description 80
- 238000005096 rolling process Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000013535 sea water Substances 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model relates to a marine corrosion-resistant structure who receive and releases winch relates to the field of winch, including receiving the reel, the reel is used for installing to receive and pay-off winch on the cable, receive and be equipped with corrosion-resistant piece one on the reel, corrosion-resistant piece one covers the periphery of receiving the reel, the welding hole has been seted up on corrosion-resistant piece one, corrosion-resistant piece one is connected to receive on the reel through plug welding in welding hole department, protect the reel through setting up corrosion-resistant piece one, reduce the erosion of sea water to receiving the reel, thereby be favorable to improving the life of receiving and releasing winch, fix corrosion-resistant board one through plug welding, can pack corrosion-resistant piece one and the gap between the reel, be favorable to reducing the production of processing back swell.
Description
Technical Field
The application relates to the field of winches, in particular to a corrosion-resistant structure of a marine winding and unwinding winch.
Background
The ship is in marine operation in-process, and the necessary needs is salvaged the object in the ocean with receiving and releasing winch, and in the salvage process, receive and release winch operation repeatedly receive rope and release rope, when packing up the hawser, have to carry with the sea water on the hawser, because marine operation is complicated, receive the rope volume of receiving and releasing winch great, after the whole rolling of hawser, sea water and receive and release cable car contact, receive sea water corruption easily, and life is shorter, remains to improve.
Disclosure of Invention
In order to improve the life of receive and release winch, this application provides a marine receive and release winch's corrosion-resistant structure.
The application provides a marine receive and release corrosion-resistant structure of winch adopts following technical scheme:
the utility model provides a marine receive and release corrosion-resistant structure of winch, includes a winding drum, the winding drum is used for installing to receive and release on the winch and carries out the rolling to the hawser, be equipped with corrosion-resistant piece one on the winding drum, corrosion-resistant piece one covers the periphery of winding drum, the welding hole has been seted up on the corrosion-resistant piece one, corrosion-resistant piece one is through welding in welding hole department plug welding connects to on the winding drum.
Through adopting above-mentioned technical scheme, when in actual use, through setting up corrosion-resistant piece one, protect a winding section of thick bamboo, the hawser after making the rolling contacts with corrosion-resistant piece one, reduces the contact between hawser and the winding section of thick bamboo to reduce the contact between sea water and the winding section of thick bamboo, reduce the erosion of sea water to the winding section of thick bamboo, thereby be favorable to improving the life of receiving and releasing the winch. The first corrosion-resistant plate is fixed through plug welding, gaps between the first corrosion-resistant plate and the winding drum can be filled, and the bulge generation after processing is reduced.
Preferably, the first corrosion-resistant sheet is welded to form a first welding column, and the first welding column is flush with the first corrosion-resistant sheet.
By adopting the technical scheme, the surface of the corrosion-resistant sheet is kept smooth, so that abrasion to the cable when the cable is wound and unwound is reduced, and the cable is not easy to break.
Preferably, a plurality of welding holes are formed, and the welding holes are arranged at intervals around the winding cylinder.
Through adopting above-mentioned technical scheme, through fixing winding cylinder and corrosion-resistant piece one in a plurality of welding hole department plug welding, when receiving and releasing the hawser, be difficult for taking place relative rotation between winding cylinder and the corrosion-resistant piece one, be favorable to increasing the connection stability between winding cylinder and the corrosion-resistant piece one.
Preferably, the winding drum is provided with a limiting disc, the limiting disc is located on two opposite sides of the winding drum, the limiting disc is provided with a corrosion-resistant sheet II, the corrosion-resistant sheet is located on one side, close to the winding drum, of the limiting disc, and the corrosion-resistant sheet II is welded and fixed to the limiting disc through a circular seam.
Through adopting above-mentioned technical scheme, set up spacing dish and carry out spacingly to the hawser of rolling on receiving the reel, through corrosion-resistant piece two butt hawser, make the contact between hawser and the spacing dish after reducing the rolling to be favorable to reducing the corruption of sea water to the spacing dish.
Preferably, the second corrosion-resistant sheet is provided with a plurality of welding holes, and the second corrosion-resistant sheet is connected to the limiting disc through plug welding at the welding holes.
Through adopting above-mentioned technical scheme, through addding the welding hole, increase the welding area between corrosion-resistant piece two and the spacing dish to be favorable to improving with spacing between the dish joint strength.
Preferably, the second corrosion-resistant sheet is arranged around the periphery of the first corrosion-resistant sheet, a circular seam is formed by splicing the first corrosion-resistant sheet and the second corrosion-resistant sheet, and the first corrosion-resistant sheet and the second corrosion-resistant sheet are welded and fixed through the circular seam.
By adopting the technical scheme, the joint between the first corrosion-resistant sheet and the second corrosion-resistant sheet is sealed through girth welding, so that seawater is not easy to enter the collecting drum from the gap between the first corrosion-resistant sheet and the second corrosion-resistant sheet, and isolation of seawater is facilitated.
Preferably, the first corrosion-resistant sheet comprises two arc-shaped plates, and adjacent arc-shaped plates are spliced to form a cylinder.
Through adopting above-mentioned technical scheme, in the course of working, can polish the polishing earlier two arc, install two arc to the reel periphery, make the processing simpler to through two arc resorts to, the material of arc is relative with the volume of the corrosion-resistant piece of monoblock is less, can collect from the leftover bits, is favorable to improving the utilization ratio of leftover bits, thereby is favorable to reducing material cost.
Preferably, adjacent arc plates are mutually abutted and spliced into a welding line, and the adjacent arc plates are welded and fixed at the welding line.
By adopting the technical scheme, seawater is not easy to enter the reel from the gap between the two arc plates.
Preferably, the thickness of the first corrosion-resistant sheet is less than 5mm.
By adopting the technical scheme, the corrosion-resistant sheet I is thinner, which is beneficial to reducing the material cost.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the corrosion resistance sheet I is arranged, so that corrosion of seawater to the winding drum is reduced, and the service life of the winding and unwinding winch is prolonged;
2. the winding drum and the corrosion-resistant sheet I are fixed by plug welding at the plurality of welding holes, so that relative rotation is not easy to occur between the winding drum and the corrosion-resistant sheet I when the mooring rope is wound and unwound, and the connection stability between the winding drum and the corrosion-resistant sheet I is improved;
3. in the processing process, the two arc plates can be polished and polished first, and the two arc plates are arranged on the periphery of the hand reel, so that the processing is simpler.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present embodiment.
Fig. 2 is a schematic diagram of the explosion-open structure of the first corrosion-resistant sheet according to the present embodiment, and mainly shows the structure of the first corrosion-resistant sheet.
Reference numerals illustrate: 1. winding up a winding drum; 2. a limiting disc; 3. a corrosion-resistant sheet I; 31. an arc-shaped plate; 32. welding seams; 33. welding holes; 34. welding a first post; 4. corrosion-resistant sheet II; 41. circular seams; 42. welding holes; 43. and welding a second post.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1 and 2.
The embodiment of the application discloses a corrosion-resistant structure of a marine winding and unwinding winch. Referring to fig. 1 and 2, a corrosion resistant structure of a marine winding and unwinding winch comprises a winding drum 1 and two limiting discs 2, wherein the limiting discs 2 are positioned at two opposite ends of the winding drum 1, the axis of the limiting disc 2 is coaxial with the axis of the winding drum 1, and the limiting discs 2 are fixedly connected with the winding drum 1.
Referring to fig. 1 and 2, a first corrosion-resistant sheet 3 is fixed on the winding drum 1 through welding, the first corrosion-resistant sheet 3 comprises two arc plates 31, the shapes of the two arc plates 31 are identical, the two arc plates 31 are semicircular, the two arc plates 31 are attached, the two arc plates 31 are spliced to form a cylinder shape, the two arc plates 31 are attached to the surface of the winding drum 1, the two opposite ends of the attached two arc plates 31 are attached to each other and spliced to form a welding seam 32, the winding drum 1 is wrapped through welding at the welding seam 32, and a coiled cable is wound on the first corrosion-resistant sheet 3. The thickness of the first corrosion resistant sheet 3 is 5mm, and the thickness of the first corrosion resistant sheet 3 in this embodiment is 2mm. In this embodiment, the first corrosion-resistant sheet 3 is a stainless steel sheet.
Referring to fig. 1 and 2, a plurality of welding holes 33 are formed in an arc plate 31, the plurality of welding holes 33 are uniformly distributed on the arc plate 31 at equal intervals, the welding holes 33 penetrate through the arc plate 31 along the direction perpendicular to the axis of a winding drum 1, after the two arc plates 31 are fixed, the arc plates 31 and the winding drum 1 are further reinforced by plug welding at the welding holes 33 through a welding gun, after the welding gun is processed at the welding holes 33, welding columns I34 are formed on the arc plate 31, the positions and the number of the welding columns I34 are in one-to-one correspondence with the positions and the number of the welding holes 33, the welding columns I block the corresponding welding holes 33, and the winding drum 1 and the arc plate 31 are reinforced, so that relative rotation is not easy to occur between the winding drum 1 and the spliced arc plate 31, and the connection strength is improved.
After plug welding is completed, the surface of the arc plate 31 needs to be polished, so that the end face of the first welding column is flush with the surface of the arc plate 31, abrasion of the cable in the winding and unwinding process is reduced, and the cable is not easy to break.
In the actual processing process, two processed arc plates 31 are moved to be close to and sleeved on the winding drum 1, then the two arc plates 31 are welded and fixed at the welding seam 32, then a welding gun is moved to the welding hole 33, plug welding is carried out at the welding hole 33, and then the surface of the arc plates 31 is polished to enable the surface to be smooth.
Referring to fig. 1, a second corrosion-resistant sheet 4 is welded and fixed on the limiting disc 2, the second corrosion-resistant sheet 4 is positioned on one side of the limiting disc 2, which is close to the winding drum 1, and an outer ring of the second corrosion-resistant sheet 4 is welded and fixed on the limiting disc 2 through a circular seam 41. The second corrosion-resistant sheet 4 is circumferentially arranged around the periphery of the first corrosion-resistant sheet 3 formed by splicing the arc-shaped plates 31, the second corrosion-resistant sheet 4 is attached to the first corrosion-resistant sheet 3, a circular seam 41 is formed by splicing the second corrosion-resistant sheet 4 and the first corrosion-resistant sheet 3, the first corrosion-resistant sheet 3 and the second corrosion-resistant sheet 4 are fixed through welding at the circular seam 41, and the circular seam 41 is sealed. The thickness of the corrosion-resistant sheet II 4 in this embodiment is 2mm. The corrosion-resistant sheet II 4 in the embodiment is a stainless steel sheet,
referring to fig. 1, a plurality of welding holes 42 are formed in the second corrosion-resistant sheet 4, the plurality of welding holes 42 are circumferentially and equally spaced around the periphery of the arc plate 31, a welding gun welds the welding holes 42 to form a second welding column 43, the welding holes 42 are plugged, the welding area between the limiting disc 2 and the second corrosion-resistant sheet 4 is increased, and the connection strength between the limiting disc 2 and the second corrosion-resistant sheet 4 is improved.
When the limiting plate 2 and the corrosion-resistant plate II 4 are installed, the corrosion-resistant plate II 4 is sleeved on the periphery of the corrosion-resistant plate I3, then the limiting plate 2 is fixed to the two ends of the collecting drum 1, the corrosion-resistant plate II 4 is moved to be attached to the limiting plate 2I, the corrosion-resistant plate II 4 is welded with the limiting plate 2 and the corrosion-resistant plate I3 through the circular seam 41, and then the welding cavity is moved to the welding hole 42 for plug welding.
The implementation principle of the corrosion-resistant structure of the marine winding and unwinding winch is as follows: the first corrosion-resistant sheet 3 and the second corrosion-resistant sheet 4 are arranged at the winding drum 1 and the limiting plate, so that a cable is wound in a winding cavity formed by splicing the first corrosion-resistant sheet 3 and the second corrosion-resistant sheet 4, contact between the cable and the winding drum 1 and the limiting plate 2 is reduced, contact between the winding drum 1 and the limiting plate 2 and sea water is reduced, and service life is prolonged.
By arranging the welding holes 33 and 42 on the first corrosion-resistant sheet 3 and the second corrosion-resistant sheet 4, the welding area is increased, gaps between the first corrosion-resistant sheet 3 and the winding drum 1 and gaps between the second corrosion-resistant sheet 4 and the limiting disc 2 can be filled, and the gaps are reduced, so that bulges are not easy to occur at the positions of the winding drum 1 and the limiting disc 2 after processing.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a marine receive and release corrosion-resistant structure of winch, includes receipts reel (1), its characterized in that: the novel winding drum is characterized in that a first corrosion-resistant sheet (3) is arranged on the winding drum (1), the first corrosion-resistant sheet (3) covers the periphery of the winding drum (1), a welding hole (33) is formed in the first corrosion-resistant sheet (3), and the first corrosion-resistant sheet (3) is in plug welding connection to the winding drum (1) through the welding hole (33).
2. The corrosion resistant structure of a marine winding and unwinding winch according to claim 1, wherein: the welding holes (33) are formed in a plurality of mode, and the welding holes (33) are arranged around the winding drum (1) at intervals.
3. The corrosion resistant structure of a marine winch according to claim 1, wherein; be equipped with spacing dish (2) on a rolling section of thick bamboo (1), spacing dish (2) are located the relative both sides of a rolling section of thick bamboo (1), be equipped with corrosion-resistant piece two (4) on spacing dish (2), corrosion-resistant piece two (4) are located spacing dish (2) are close to one side of a rolling section of thick bamboo (1).
4. A corrosion resistant structure of a marine winding and unwinding winch according to claim 3, characterized in that: and a plurality of welding holes (42) are formed in the second corrosion-resistant sheet (4), and the second corrosion-resistant sheet (4) is connected to the limiting disc (2) through welding at the welding holes (42).
5. The corrosion-resistant structure of the marine winch according to claim 4, wherein the second corrosion-resistant sheet (4) is arranged around the periphery of the first corrosion-resistant sheet (3), a circular seam (41) is formed by splicing the first corrosion-resistant sheet (3) and the second corrosion-resistant sheet (4), and the first corrosion-resistant sheet (3) and the second corrosion-resistant sheet (4) are welded and fixed through the circular seam (41).
6. The corrosion resistant structure of a marine winding and unwinding winch according to claim 2, wherein: the corrosion-resistant sheet I (3) comprises two arc-shaped plates (31), and adjacent arc-shaped plates (31) are spliced to form a cylinder.
7. The corrosion resistant structure of a marine winding and unwinding winch according to claim 6, wherein: the adjacent arc plates (31) are mutually abutted and spliced into a welding line (32), and the adjacent arc plates (31) are welded and fixed at the welding line (32).
8. The corrosion resistant structure of a marine winding and unwinding winch according to claim 1, wherein: welding the first corrosion-resistant sheet (3) to form a first welding column (34), wherein the first welding column (34) is flush with the first corrosion-resistant sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964083.0U CN220412725U (en) | 2023-04-24 | 2023-04-24 | Corrosion-resistant structure of marine winding and unwinding winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964083.0U CN220412725U (en) | 2023-04-24 | 2023-04-24 | Corrosion-resistant structure of marine winding and unwinding winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412725U true CN220412725U (en) | 2024-01-30 |
Family
ID=89640289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964083.0U Active CN220412725U (en) | 2023-04-24 | 2023-04-24 | Corrosion-resistant structure of marine winding and unwinding winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412725U (en) |
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2023
- 2023-04-24 CN CN202320964083.0U patent/CN220412725U/en active Active
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