CN114263740B - Sealing device and method for marine transmission steel wire rope passing through deck open area - Google Patents
Sealing device and method for marine transmission steel wire rope passing through deck open area Download PDFInfo
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- CN114263740B CN114263740B CN202111360326.1A CN202111360326A CN114263740B CN 114263740 B CN114263740 B CN 114263740B CN 202111360326 A CN202111360326 A CN 202111360326A CN 114263740 B CN114263740 B CN 114263740B
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- 238000007789 sealing Methods 0.000 title claims abstract description 238
- 230000005540 biological transmission Effects 0.000 title claims abstract description 133
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 24
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a sealing device and a sealing method for a marine transmission steel wire rope passing through a deck open hole area. The sealing device consists of a cabin passing device and a sealing plate, the cabin passing device penetrating through the transmission steel wire rope is arranged on the deck of the ship body, and the transmission steel wire rope is isolated from the deck of the ship body through the cabin passing device; the cabin passing device is provided with a split sealing plate and a sealing clip, when the transmission steel wire rope is in transmission operation, the sealing plate and the sealing clip are disassembled, and the transmission steel wire rope passes through the cabin passing device to be in transmission operation; when the transmission operation of the transmission steel wire rope is finished, the sealing plate and the sealing clip are assembled on the cabin passing piece device again, so that the sealing between the transmission steel wire rope and the cabin passing piece is formed. According to the invention, the split type sealing plate is combined with the cabin penetrating piece for sealing, when the transmission steel wire rope needs transmission operation, the sealing plate can be opened to enable the transmission steel wire rope to smoothly pass through, and the transmission steel wire rope can be closed after the operation is finished. The sealing device and the sealing method are suitable for being applied as a sealing device and a sealing method of an open pore area.
Description
Technical Field
The invention relates to deck tightness in the field of ships, in particular to a sealing device and a sealing method for a transmission steel wire rope passing through a deck open area.
Background
Deck tightness of a ship is an important indicator of ship safety. The opening of the deck surface can cause certain damage to the tightness of the deck surface, and particularly, the higher requirement on the tightness of the deck surface is provided when the transmission steel wire rope penetrates through the deck.
At present, a sealing device for penetrating the deck of a ship usually adopts a cabin penetrating piece to penetrate the deck, and meanwhile, plugging materials are filled in the cabin penetrating piece to enable the cabin penetrating piece to meet the tightness requirement. The transmission steel wire rope penetrates through the deck to be sealed in a mode of filling plugging materials in the deck, the filling plugging materials in the deck can be loosened and fall off due to vibration of the transmission steel wire rope, damage is caused to equipment below the deck, safety of personnel below the deck is affected, tightness requirements cannot be met after the filling plugging materials in the deck are loosened and fall off, water leakage is caused on the deck surface, accumulated water in the deck and corrosion of outfitting parts are caused, and problems of ship safety and the like are affected. Meanwhile, the transmission steel wire rope is required to remove the filling plugging material in the cabin-passing part during transmission operation, and the filling plugging material is refilled after the transmission operation is finished, so that the construction of filling the plugging material is repeated, and the unnecessary waste is caused. The problems become the bottleneck for restricting the improvement of the safety performance of ships and the bottleneck for difficult operation of the transmission steel wire rope, and the problems are urgently needed to be solved by improving new technological methods and new technologies.
Disclosure of Invention
The invention provides a sealing device and a sealing method for a deck opening area of a ship transmission steel wire rope, which can solve the technical problem of sealing the deck opening area of the ship transmission steel wire rope. According to the method, the split sealing plate is arranged on the cabin penetrating piece, when the transmission steel wire rope needs to be in transmission operation, the sealing plate can be opened to enable the transmission steel wire rope to pass smoothly, the sealing plate can be closed after the operation is finished, the tightness of a deck is ensured, meanwhile, the steel wire rope can be protected, the damage to the steel wire rope caused by vibration is avoided, and the technical problem of sealing the transmission steel wire rope in the perforated area of the deck of a ship is solved.
The technical scheme adopted for solving the technical problems is as follows:
the sealing device for the area where the marine transmission steel wire rope passes through the deck opening consists of a cabin passing device and a sealing plate, wherein the cabin passing device penetrating through the transmission steel wire rope is arranged on the deck of the ship body, and the transmission steel wire rope is isolated from the deck of the ship body through the cabin passing device; the cabin passing device is provided with a split laminated sealing plate, when the transmission steel wire rope is in transmission operation, the sealing plate is disassembled, and the transmission steel wire rope passes through the cabin passing device to be in transmission operation; when the transmission operation of the transmission steel wire rope is finished, the sealing plate is reinstalled on the cabin passing device to form the seal between the transmission steel wire rope, the cabin passing device and the sealing plate.
In order to further solve the technical problem to be solved, the sealing plate provided by the invention consists of the sealing bottom plate and the sealing cover plate, wherein the sealing bottom plate is arranged on the fixed pressing plate on the cabin passing piece, the sealing bottom plate is overlapped under the sealing cover plate, and the sealing cover plate is locked and fixed through the fixed pressing plate on the cabin passing piece.
A sealing method for a marine transmission steel wire rope passing through a deck open area comprises the following steps:
the first step: the deck of the ship body is isolated from the transmission steel wire rope by adopting a cabin passing piece, the aperture of the cabin passing piece is enlarged by 50-200mm according to the transmission operation range of the transmission steel wire rope, and the periphery of the cabin passing piece is additionally provided with a fixed pressing plate.
And a second step of: the sealing bottom plate is inserted into the transmission steel wire rope and is fastened and sealed with the cabin passing piece through a fixed pressing plate through bolts; the bottom plate fixed plate passes through bottom plate fixed pressure plate welded fastening, bottom plate seal checkpost and bottom plate fixed plate welded fastening, and bottom plate fixed plate is sealed with the sealed sticky fixation of filling up of bottom plate, and the sealed sticky fixation of filling up of bottom plate seal checkpost and bottom plate checkpost.
And a third step of: the sealing cover plate and the cabin penetrating piece are fastened and sealed through bolts by the fixed pressing plate, and the sealing cover plate and the sealing bottom plate are fastened and sealed through bolts; the cover plate fixing plate is welded with the cover plate fixing pressing plate, the cover plate fixing plate is welded with the cover plate sealing clamp, the cover plate fixing plate is fixed with the cover plate sealing gasket by using adhesive, and the cover plate sealing clamp is fixed with the cover plate clamp sealing gasket by using adhesive.
Fourth step: the bottom plate sealing clamp and the cover plate sealing clamp the transmission steel wire rope and are tightly sealed through bolts and nuts.
Fifth step: when the transmission steel wire rope is in need of transmission operation, the sealing cover plate and the sealing bottom plate are detached through the loose bolts, transmission operation of the transmission steel wire rope can be performed, and when the transmission operation of the transmission steel wire rope is finished, the sealing bottom plate and the sealing cover plate are assembled again.
The positive effects are as follows: the sealing plate is divided into the sealing bottom plate and the sealing cover plate by combining the split sealing plate with the cabin penetrating piece; meanwhile, a sealing clip matched with the shape of the transmission steel wire rope is arranged to realize the sealing between the transmission steel wire rope and the cabin penetrating piece and the sealing plate; the sealing plate can be opened to enable the transmission steel wire rope to smoothly pass through when the transmission steel wire rope needs transmission operation, and the transmission steel wire rope can be closed after the operation is finished without filling plugging materials, so that the tightness of a deck is ensured, and meanwhile, the steel wire rope can be protected, and the damage to the steel wire rope caused by vibration is avoided. The sealing device and the sealing method are suitable for being applied to the marine transmission steel wire rope passing through the deck open hole area.
Drawings
FIG. 1 is a front view of a seal of the present invention;
FIG. 2 is a top view of the seal of the present invention;
FIG. 3 is a top view of the pod of the present invention;
FIG. 4 is a front view of the sealing floor of the present invention;
FIG. 5 is a top view of the sealing floor of the present invention;
FIG. 6 is a front view of the seal cover plate of the present invention;
FIG. 7 is a top view of the seal cover plate of the present invention;
FIG. 8 is a front view of the bottom plate seal clip and the cover plate seal clip of the present invention;
FIG. 9 is a side view of the bottom plate seal clip and the cover plate seal clip of the present invention;
fig. 10 is a top view of the bottom plate seal clip and the cover plate seal clip of the present invention.
In the figure: 1. the cabin penetrating piece device comprises 1.1, cabin penetrating pieces, 1.2, a fixed pressing plate, 2, a sealing bottom plate, 2.1, a bottom plate fixing plate, 2.2, a bottom plate sealing gasket, 2.3, a bottom plate sealing clip, 2.4, a bottom plate clip sealing gasket, 2.5, a bottom plate fixing pressing plate, 3, a sealing cover plate, 3.1, a cover plate fixing plate, 3.2, a cover plate sealing gasket, 3.3, a cover plate sealing clip, 3.4, a cover plate clip sealing gasket, 3.5, a cover plate fixing pressing plate, 4, a hull deck, 5 and a transmission steel wire rope.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the present invention, all the embodiments, implementations and features of the invention may be combined with each other without contradiction or conflict. In the present invention, conventional equipment, devices, components, etc., are either commercially available or homemade in accordance with the present disclosure. In the present invention, some conventional operations and apparatuses, devices, components are omitted or only briefly described in order to highlight the gist of the present invention.
According to the figure, a sealing device for a marine transmission steel wire rope passing through a deck opening area consists of a cabin passing device 1 and a sealing plate, wherein the cabin passing device 1 penetrating through the transmission steel wire rope 5 is arranged on a ship deck 4, and the transmission steel wire rope 5 is isolated from the ship deck 4 through the cabin passing device 1; the cabin passing device 1 is provided with a sealing plate and a sealing clip which are separately overlapped, when the transmission steel wire rope 5 is in transmission operation, the sealing plate and the sealing clip are disassembled, and the transmission steel wire rope 5 passes through the cabin passing device 1 to be in transmission operation; when the transmission operation of the transmission steel wire rope 5 is finished, the sealing plate and the sealing clip are assembled on the cabin passing device 1 again, so that the sealing between the transmission steel wire rope 5, the cabin passing device 1 and the sealing plate is formed.
In order to ensure the stability of the structure of the ship, the cabin passing piece consists of a cabin passing piece 1.1 and a fixed pressing plate 1.2, wherein the cabin passing piece 1.1 is a lantern ring with circular arcs at two ends, and the lantern ring is welded in an opening area of a ship deck 4; the transmission steel wire rope 5 passes through the lantern ring, the fixed pressing plate 1.2 is arranged along the outer edge of the lantern ring, and the fixed pressing plate 1.2 is provided with internal threads for being connected with the sealing plate through bolts.
In order to further ensure the stability of the structure of the invention, the sealing plate consists of a sealing bottom plate 2 and a sealing cover plate 3, wherein the sealing bottom plate 2 is arranged on a fixed pressing plate 1.2 on the cabin passing piece 1.1, the sealing bottom plate 2 is overlapped under the sealing cover plate 3, and the sealing cover plate 3 is locked and fixed through the fixed pressing plate 1.2 on the cabin passing piece 1.1.
In order to optimize the structure of the invention, the sealing bottom plate 2 comprises a bottom plate fixing plate 2.1, a bottom plate sealing gasket 2.2, a bottom plate sealing clamp 2.3, a bottom plate clamp sealing gasket 2.4 and a bottom plate fixing pressing plate 2.5; a bottom plate fixed pressing plate 2.5 is arranged outside the bottom plate fixed plate 2.1 and is connected with the fixed pressing plate 1.2 on the cabin passing piece 1.1; the middle part of the bottom plate fixing plate 2.1 is vertically provided with a bottom plate sealing clip 2.3, and the bottom plate sealing clip 2.3 is adhered with a bottom plate clip sealing gasket 2.4 for sealing the transmission steel wire rope 5; the upper and lower surfaces of the bottom plate fixing plate 2.1 are adhered with bottom plate sealing gaskets 2.2 which are respectively sealed with the cabin penetrating piece 1.1 and the sealing cover plate 3.
In order to optimize the stability of the structure of the invention, the bottom plate fixing plate 2.1 is a sheet structure consisting of a semicircle at one side and a rectangle with a through groove at the middle part of the other side, and a bottom plate sealing clip 2.3 vertically connected is arranged at the center of the semicircle and is sealed along a transmission steel wire rope 5; the transmission steel wire rope 5 horizontally slides in the through groove, and internal threads are symmetrically arranged on two sides of the through groove and are used for being fixedly connected with the sealing cover plate 3.
In order to further optimize the structure of the invention, the bottom plate sealing clip 2.3 is of a rectangular sheet structure with an arc groove in the middle, and through holes are arranged on two sides of the arc groove for connection.
In order to further ensure the stability of the structure of the invention, the sealing cover plate 3 comprises a cover plate fixing plate 3.1, a cover plate sealing gasket 3.2, a cover plate sealing clip 3.3, a cover plate clip sealing gasket 3.4 and a cover plate fixing pressing plate 3.5, wherein the cover plate fixing pressing plate 3.5 is arranged outside the cover plate fixing plate 3.1 in an array manner and is connected with the fixing pressing plate 1.2 on the cabin passing piece 1.1; one end of the cover plate fixing plate 3.1 is vertically provided with a cover plate sealing clamp 3.3, and a cover plate clamp sealing gasket 3.4 is adhered to the cover plate sealing clamp 3.3 for sealing the transmission steel wire rope 5; the lower part of the cover plate fixing plate 3.1 is adhered with a cover plate clip sealing gasket 3.4 and the cabin penetrating piece 1.1 for sealing.
In the preferred embodiment of the invention, the cover plate fixing plate 3.1 is of a ladder sheet structure with a semicircle on one side and a rectangle on the other side, one side of the semicircle and the rectangle are provided with cover plate fixing pressing plates 3.5 along the outer edge, and the lower part of the semicircle ladder sheet is adhered with a cover plate clip sealing gasket 3.4 and a cabin penetrating piece 1.1 for sealing; the upper part of the rectangular sheet of the cover plate fixing plate 3.1 is vertically connected with a cover plate sealing clamp 3.3, the cover plate sealing clamp 3.3 is adhered with a cover plate clamp sealing gasket 3.4, and the cover plate sealing clamp is folded with the bottom plate sealing clamp 2.3 to seal the transmission steel wire rope 5; the lower part of the rectangular piece of the cover plate fixing plate 3.1 is provided with a step, the sealing bottom plate 2 is laminated, and the cabin passing piece 1.1, the sealing bottom plate 2 and the sealing cover plate 3 are locked through bolts, so that the sealing of the transmission steel wire rope 5 is realized.
As a conventional technical choice, the cover plate sealing clip 3.3 is of a rectangular sheet structure with an arc groove in the middle, through holes are arranged on two sides of the arc groove, and the cover plate sealing clip is connected with the bottom plate sealing clip 2.3 through bolts and seals the transmission steel wire rope 5.
The specific implementation scheme of the sealing method for the ship body deck penetrating through the transmission steel wire rope with the diameter of 10mm is described below by combining the technical scheme, and the sealing method for the ship transmission steel wire rope penetrating through the deck perforated area comprises the following steps:
the first step: the ship deck 4 and the transmission steel wire rope 5 are isolated by adopting the cabin passing piece 1.1, the aperture of the cabin passing piece 1.1 is enlarged by 100mm according to the transmission operation range of the transmission steel wire rope 5, and the periphery of the cabin passing piece 1.1 is additionally provided with the fixed pressing plate 1.2.
And a second step of: the sealing bottom plate 2 is inserted into a transmission steel wire rope 5 and is fastened and sealed with the cabin passing piece 1.1 through a fixed pressing plate 1.2 by bolts; the bottom plate fixed plate 2.1 is welded and fixed through the bottom plate fixed pressing plate 2.5, the bottom plate sealing clamp 2.3 is welded and fixed with the bottom plate fixed plate 2.1, the bottom plate fixed plate 2.1 is fixed with the bottom plate sealing gasket 2.2 by gluing, and the bottom plate sealing clamp 2.3 is fixed with the bottom plate clamp sealing gasket 2.4 by gluing.
And a third step of: the sealing cover plate 3 and the cabin penetrating piece 1.1 are fastened and sealed through bolts by the fixed pressing plate 1.2, and the sealing cover plate 3 and the sealing bottom plate 2 are fastened and sealed through bolts; the cover plate fixing plate 3.1 is welded and fixed with the cover plate fixing pressing plate 3.5, the cover plate fixing plate 3.1 is welded and fixed with the cover plate sealing clamp 3.3, the cover plate fixing plate 3.1 is fixed with the cover plate sealing gasket 3.2 by using an adhesive, and the cover plate sealing clamp 3.3 is fixed with the cover plate clamp sealing gasket 3.4 by using an adhesive.
Fourth step: the bottom plate sealing clamp 2.3 and the cover plate sealing clamp 3.3 clamp the transmission steel wire rope 5 and are tightly sealed through bolts and nuts.
Fifth step: when the transmission steel wire rope 5 needs to be in transmission operation, the sealing cover plate 3 and the sealing bottom plate 2 are detached through loosening bolts, the transmission operation of the transmission steel wire rope 5 can be performed, and when the transmission operation of the transmission steel wire rope 5 is finished, the sealing bottom plate 2 and the sealing cover plate 3 are assembled again.
The invention is characterized in that:
the deck and the transmission steel wire rope are isolated by adopting a cabin passing piece, the aperture of the cabin passing piece is increased by 50-200mm for the transmission operation range of the transmission steel wire rope, and a split sealing plate and the cabin passing piece are sealed by adopting a bolt fastening mode, wherein the sealing plate is divided into a sealing bottom plate and a sealing cover plate; the sealing between the transmission steel wire rope, the cabin passing piece and the sealing plate is realized by adopting a sealing clip matched with the shape of the transmission steel wire rope, the sealing range of the sealing clip and the transmission steel wire rope is 50-100mm, and the fastening mode between the sealing clip and the transmission steel wire rope adopts bolt fastening.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. Sealing device of marine transmission wire rope through deck trompil region, characterized by:
consists of a cabin passing device (1) and a sealing plate; a cabin passing device (1) penetrating through the transmission steel wire rope (5) is arranged on the hull deck (4), and the transmission steel wire rope (5) is isolated from the hull deck (4) through the cabin passing device (1); the cabin passing device (1) is provided with a split laminated sealing plate, when the transmission steel wire rope (5) is in transmission operation, the sealing plate is disassembled, and the transmission steel wire rope (5) passes through the cabin passing device (1) to be in transmission operation; after the transmission operation of the transmission steel wire rope (5) is finished, the sealing plate is reinstalled on the cabin passing device (1) to form the seal between the transmission steel wire rope (5) and the cabin passing device (1) and the sealing plate;
the cabin passing device (1) consists of a cabin passing piece (1.1) and a fixed pressing plate (1.2); the cabin passing piece (1.1) is a lantern ring with two ends provided with circular arcs, and the lantern ring is welded in an opening area of the hull deck (4); the transmission steel wire rope (5) passes through the lantern ring, a fixed pressing plate (1.2) is arranged along the outer edge of the lantern ring, and internal threads are arranged on the fixed pressing plate (1.2) and are used for being connected with the sealing plate through bolts;
the sealing plate consists of a sealing bottom plate (2) and a sealing cover plate (3); the sealing bottom plate (2) is arranged on the fixed pressing plate (1.2) on the cabin passing piece (1.1), the sealing bottom plate (2) is overlapped under the sealing cover plate (3), and the sealing cover plate (3) is locked and fixed through the fixed pressing plate (1.2) on the cabin passing piece (1.1);
the sealing bottom plate (2) comprises a bottom plate fixing plate (2.1), a bottom plate sealing gasket (2.2), a bottom plate sealing clip (2.3), a bottom plate clip sealing gasket (2.4) and a bottom plate fixing pressing plate (2.5);
a bottom plate fixed pressing plate (2.5) is arranged at the outer side of the bottom plate fixed plate (2.1) and is connected with the fixed pressing plate (1.2) on the cabin passing piece (1.1); a bottom plate sealing clamp (2.3) is vertically arranged in the middle of the bottom plate fixing plate (2.1), and a bottom plate clamp sealing gasket (2.4) is adhered to the bottom plate sealing clamp (2.3) for sealing a transmission steel wire rope (5); the upper and lower surfaces of the bottom plate fixing plate (2.1) are adhered with bottom plate sealing gaskets (2.2) which are respectively sealed with the cabin passing piece (1.1) and the sealing cover plate (3).
2. A sealing device for a marine transmission cable through an open deck area as defined in claim 1, wherein:
the bottom plate fixing plate (2.1) is of a sheet-shaped structure consisting of a semicircle at one side and a rectangle with a through groove at the middle part of the other side, and a bottom plate sealing clip (2.3) vertically connected with the center of the semicircle is arranged to seal along a transmission steel wire rope (5); the transmission steel wire rope (5) horizontally slides in the through groove, and internal threads are symmetrically arranged on two sides of the through groove and are used for being connected and fixed with the sealing cover plate (3).
3. A sealing device for a marine transmission cable through an open deck area as defined in claim 2, wherein:
the bottom plate sealing clip (2.3) is of a rectangular sheet structure with an arc groove in the middle, and through holes are arranged on two sides of the arc groove and used for connection.
4. A sealing device for a marine transmission cable through an open deck area as defined in claim 1, wherein:
the sealing cover plate (3) comprises a cover plate fixing plate (3.1), a cover plate sealing gasket (3.2), a cover plate sealing clip (3.3), a cover plate clip sealing gasket (3.4) and a cover plate fixing pressing plate (3.5);
a cover plate fixed pressing plate (3.5) is arranged outside the cover plate fixed plate (3.1) in an array manner and is connected with a fixed pressing plate (1.2) on the cabin passing piece (1.1); one end of the cover plate fixing plate (3.1) is vertically provided with a cover plate sealing clamp (3.3), and a cover plate clamp sealing gasket (3.4) is adhered to the cover plate sealing clamp (3.3) for sealing the transmission steel wire rope (5); the lower part of the cover plate fixing plate (3.1) is adhered with a cover plate clip sealing gasket (3.4) and a cabin penetrating piece (1.1) for sealing.
5. A sealing device for a marine transmission cable through a deck opening area as defined in claim 4, wherein:
the cover plate fixing plate (3.1) is of a ladder sheet structure with a semicircle on one side and a rectangle on the other side, the cover plate fixing pressing plate (3.5) is arranged on one side of the semicircle and the rectangle along the outer edge of the rectangle, and the lower part of the semicircle ladder sheet is adhered with a cover plate clip sealing gasket (3.4) and a cabin penetrating piece (1.1) for sealing; the upper part of the rectangular sheet of the cover plate fixing plate (3.1) is vertically connected with a cover plate sealing clip (3.3), the cover plate sealing clip (3.3) is adhered with a cover plate clip sealing pad (3.4), and the cover plate sealing clip (2.3) is folded to seal the transmission steel wire rope (5); the lower part of the rectangular piece of the cover plate fixing plate (3.1) is provided with a step, the sealing bottom plate (2) is laminated, and the cabin passing piece (1.1), the sealing bottom plate (2) and the sealing cover plate (3) are locked through bolts, so that the sealing of the transmission steel wire rope (5) is realized.
6. A sealing device for a marine transmission cable through a deck opening area as defined in claim 5, wherein:
the cover plate sealing clamp (3.3) is of a rectangular sheet structure with an arc groove in the middle, through holes are arranged on two sides of the arc groove, and the cover plate sealing clamp is connected with the bottom plate sealing clamp (2.3) through bolts and seals the transmission steel wire rope (5).
7. A sealing method for a marine transmission steel wire rope passing through a deck open area is characterized by comprising the following steps:
use of a sealing device according to any one of claims 1-6, comprising the steps of:
the first step: the deck (4) of the ship body and the transmission steel wire rope (5) are isolated by adopting a cabin passing piece (1.1), the aperture of the cabin passing piece (1.1) is enlarged by 50-200mm according to the transmission operation range of the transmission steel wire rope (5), and the periphery of the cabin passing piece (1.1) is additionally provided with a fixed pressing plate (1.2);
and a second step of: the sealing bottom plate (2) is inserted into the transmission steel wire rope (5) and is fastened and sealed with the cabin passing piece (1.1) through a fixed pressing plate (1.2) through bolts; the bottom plate fixing plate (2.1) is welded and fixed through the bottom plate fixing pressing plate (2.5), the bottom plate sealing clamp (2.3) is welded and fixed with the bottom plate fixing plate (2.1), the bottom plate fixing plate (2.1) is fixed with the bottom plate sealing gasket (2.2) through gluing, and the bottom plate sealing clamp (2.3) is fixed with the bottom plate clamp sealing gasket (2.4) through gluing;
and a third step of: the sealing cover plate (3) and the cabin penetrating piece (1.1) are fastened and sealed through bolts by the fixed pressing plate (1.2), and the sealing cover plate (3) and the sealing bottom plate (2) are fastened and sealed through bolts; the cover plate fixing plate (3.1) is welded and fixed with the cover plate fixing pressing plate (3.5), the cover plate fixing plate (3.1) is welded and fixed with the cover plate sealing clamp (3.3), the cover plate fixing plate (3.1) is fixed with the cover plate sealing gasket (3.2) by gluing, and the cover plate sealing clamp (3.3) is fixed with the cover plate clamp sealing gasket (3.4) by gluing;
fourth step: the bottom plate sealing clamp (2.3) and the cover plate sealing clamp (3.3) clamp the transmission steel wire rope (5) and are tightly sealed through bolts and nuts;
fifth step: when the transmission steel wire rope (5) needs to be in transmission operation, the sealing cover plate (3) and the sealing bottom plate (2) are detached through loosening bolts, the transmission operation of the transmission steel wire rope (5) can be performed, and after the transmission operation of the transmission steel wire rope (5) is finished, the sealing bottom plate (2) and the sealing cover plate (3) are assembled again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360326.1A CN114263740B (en) | 2021-11-17 | 2021-11-17 | Sealing device and method for marine transmission steel wire rope passing through deck open area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360326.1A CN114263740B (en) | 2021-11-17 | 2021-11-17 | Sealing device and method for marine transmission steel wire rope passing through deck open area |
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| Publication Number | Publication Date |
|---|---|
| CN114263740A CN114263740A (en) | 2022-04-01 |
| CN114263740B true CN114263740B (en) | 2023-12-19 |
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| CN202111360326.1A Active CN114263740B (en) | 2021-11-17 | 2021-11-17 | Sealing device and method for marine transmission steel wire rope passing through deck open area |
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| CN110966480A (en) * | 2019-12-30 | 2020-04-07 | 武昌船舶重工集团有限公司 | Sealing device |
| CN213442954U (en) * | 2020-08-21 | 2021-06-15 | 西南石油大学 | Ocean engineering wire rope watertight fittings |
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2021
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| Publication number | Publication date |
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| CN114263740A (en) | 2022-04-01 |
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