CN116054009A - Cable sealing repair method - Google Patents
Cable sealing repair method Download PDFInfo
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- CN116054009A CN116054009A CN202310171308.1A CN202310171308A CN116054009A CN 116054009 A CN116054009 A CN 116054009A CN 202310171308 A CN202310171308 A CN 202310171308A CN 116054009 A CN116054009 A CN 116054009A
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- cable
- frame
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- repaired
- cable frame
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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Abstract
The invention relates to the technical field of ship construction, and discloses a cable sealing and repairing method, which comprises the following steps: preparing an adhesive; manufacturing a reinforced cable frame, fixing an adjustable stay bar on the inner side surface of the reinforced cable frame, wherein the height of the reinforced cable frame is greater than that of a cable cabin penetrating piece to be repaired; the method comprises the steps of placing a reinforced cable frame on the peripheral side of a cable cabin penetrating piece to be repaired, and adjusting the length of an adjustable stay bar to enable the adjustable stay bar to be connected to the outer wall of the cable cabin penetrating piece to be repaired; coating adhesive on the inner side and the outer side of the lower surface of the reinforced cable frame; and after waiting for the set time, filling the reinforced cable frame with filler. According to the invention, the cable cabin penetrating piece to be repaired is sealed in the reinforced cable frame, so that the overall height of the cable cabin penetrating piece is increased, the tightness of the cable cabin penetrating piece can be ensured, the cable cabin penetrating piece to be repaired is prevented from being flooded, wind cutting and electric welding construction are not needed in the whole repair process, the damage to decks, dressings, wall plates, insulation and the like is avoided, and the labor and material cost can be saved.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a cable sealing and repairing method.
Background
In the ship construction process, transmission of ship power and signal transmission are not separated from cables, and the trend of the cables is an important component of ship electrical design. When the cable passes through the watertight bulkhead or the deck, the cable passing member is needed, the height of the cable passing member is generally not high, if the ship water draining main pipe is blocked by a large amount of garbage to cause unsmooth water draining, accumulated water on the deck is shielded, the cable passing member is flooded, and the cable is damaged.
Disclosure of Invention
In view of the above problems, the invention aims to provide a cable sealing and repairing method for solving the problem that a flooding cable penetrating cabin member is easy to damage a cable.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the cable sealing and repairing method provided by the invention comprises the following steps:
s1, preparing an adhesive;
s2, manufacturing a reinforced cable frame, and fixing an adjustable supporting rod on the inner side surface of the reinforced cable frame, wherein the height of the reinforced cable frame is larger than that of a cable cabin penetrating piece to be repaired;
s3, placing a reinforced cable frame on the outer peripheral side of the cable cabin penetrating piece to be repaired, and adjusting the length of the adjustable stay bar so that the adjustable stay bar is connected to the outer wall of the cable cabin penetrating piece to be repaired;
s4, coating adhesive on the inner side and the outer side of the lower surface of the reinforced cable frame;
and S5, filling the reinforcing cable frame with filler after waiting for the set time.
Preferably, in the step S2, the reinforced cable frame is rectangular, an opening is provided on one side of the reinforced cable frame, and one side of the opening of the reinforced cable frame is used for being abutted with the bulkhead.
Preferably, before the step S5, the method further includes: and (3) preparing a repairing agent, and coating the repairing agent on the surface of the reinforcing cable frame, which is in contact with the bulkhead, and the surface of the bulkhead.
Preferably, the repairing agent comprises a repairing resin and a curing agent, and the mixing ratio of the repairing resin and the curing agent is 77:28 (weight).
Preferably, in step S2, the reinforced cable frame includes a first semicircular frame and a second semicircular frame, the first semicircular frame and the second semicircular frame are in butt joint to form a circle, and a side surface of the first semicircular frame is detachably connected with a side surface of the second semicircular frame.
Preferably, in step S1, the adhesive includes an epoxy resin and a curing agent, and the mixing ratio of the epoxy resin to the curing agent is 1:1 (weight).
Preferably, before step S3, the method further includes:
cleaning the watertight area to be repaired;
the lower surface of the reinforced cable frame, the contact surface of the reinforced cable frame and the bulkhead, the bulkhead surface and the deck epoxy ground are polished.
Preferably, the step S5 includes:
step S51, filling filler slurry into the reinforced cable frame to 1/3 height;
and S52, after the filler slurry with the height of 1/3 is semi-solidified, filling the filler slurry into the reinforced cable frame again until the filler slurry is fully filled.
Compared with the prior art, the cable sealing and repairing method provided by the embodiment of the invention has the beneficial effects that:
according to the cable sealing repair method provided by the embodiment of the invention, the reinforced cable frame is arranged on the peripheral side of the cable cabin penetrating piece to be repaired, the reinforced cable frame and the cable cabin penetrating piece to be repaired are connected into a whole through the adjustable supporting rod, the height of the reinforced cable frame is larger than that of the cable cabin penetrating piece to be repaired, the cable cabin penetrating piece to be repaired is sealed inside the reinforced cable frame by using an adhesive, a filler and the like, so that the overall height of the cable cabin penetrating piece is increased, the tightness of the cable cabin penetrating piece can be ensured, the cable cabin penetrating piece to be repaired is prevented from being flooded, in the whole repair process, wind cutting and electric welding construction are not needed on site, the damage to decks, dressings, wall plates, insulation and the like is avoided, and the labor and the material cost can be saved.
Drawings
FIG. 1 is a schematic flow chart of a cable seal repair method according to an embodiment of the invention;
FIG. 2 is a schematic view of a circular reinforced cable frame in accordance with an embodiment of the invention;
FIG. 3 is a schematic view of a rectangular reinforced cable frame in accordance with an embodiment of the invention;
in the figure, 1, a reinforced cable frame; 11. a first semicircular frame; 12. a second semicircular frame; 2. an adjustable brace; 3. the cable to be repaired passes through the cabin piece; 4. a bolt; 5. a bulkhead.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, a cable sealing repair method according to a preferred embodiment of the present invention includes the following steps:
s1, preparing an adhesive;
s2, manufacturing a reinforced cable frame 1, fixing an adjustable supporting rod 2 on the inner side surface of the reinforced cable frame 1, wherein the height of the reinforced cable frame 1 is larger than that of a cable cabin penetrating piece 3 to be repaired, and manufacturing the reinforced cable frame 1 can be performed in a workshop; the height of the cable cabin penetrating piece to be repaired is 150mm, and the height of the reinforced cable frame 1 is 400mm;
step S3, placing the reinforced cable frame 1 on the outer peripheral side of the cable cabin penetrating piece 3 to be repaired, and adjusting the length of the adjustable stay bar 2 so that the adjustable stay bar 2 is connected to the outer wall of the cable cabin penetrating piece 3 to be repaired;
step S4, coating adhesive on the inner side and the outer side of the lower surface of the reinforced cable frame 1, and adhering and fixing the reinforced cable frame 1 and the deck wall surface;
and S5, filling materials are filled into the reinforced cable frame 1 after waiting for the set time, the cable cabin penetrating piece 3 to be repaired is sealed inside the reinforced cable frame 1, the reinforced cable frame 1 can be used as a new cable cabin penetrating piece, water flooding can be avoided, and the sealing performance of the original cable cabin penetrating piece can be ensured. The set time was 12 hours.
According to the invention, the reinforced cable frame 1 is arranged on the peripheral side of the cable cabin penetrating piece 3 to be repaired, the reinforced cable frame 1 and the cable cabin penetrating piece 3 to be repaired are connected into a whole through the adjustable supporting rod 2, the height of the reinforced cable frame 1 is larger than that of the cable cabin penetrating piece 3 to be repaired, the cable cabin penetrating piece 3 to be repaired is sealed inside the reinforced cable frame 1 by using an adhesive, a filler and the like, so that the overall height of the cable cabin penetrating piece is increased, the sealing performance of the cable cabin penetrating piece can be ensured, the flooding of the cable cabin penetrating piece 3 to be repaired is avoided, in the whole repairing process, wind cutting and electric welding construction are not needed on site, the damage to decks, dressings, wallboards, insulation and the like is avoided, and the labor and the material cost can be saved.
In step S1, the adhesive includes an epoxy resin and a curing agent, where the mixing ratio of the epoxy resin to the curing agent is 1:1 (weight). When the adhesive is prepared, a curing agent is added into the epoxy resin, and the epoxy resin and the curing agent are stirred uniformly by a spatula until no stripes exist. Alternatively, the stirring time is 2 minutes.
As shown in fig. 2, in the step S2, the reinforced cable frame 1 includes a first semicircular frame 11 and a second semicircular frame 12, the first semicircular frame 11 and the second semicircular frame 12 are butted to form a circle, and a side surface of the first semicircular frame 11 is detachably connected with a side surface of the second semicircular frame 12. The first semicircular frame 11 is in butt joint with the second semicircular frame 12 and then is arranged on the outer peripheral side of the cable penetration piece 3 to be repaired, and the two semicircular frames are connected through the bolt 4. The inner wall of the first semicircular frame 11 and the inner wall of the second semicircular frame 12 are circumferentially provided with a plurality of adjustable supporting rods 2 at intervals, and the end parts of the adjustable supporting rods 2 are fixedly connected with the outer wall of the cable penetration piece 3 to be repaired. The adjustable supporting rods 2 are arranged at intervals along the circumferential direction of the outer wall of the cable penetration piece 3 to be repaired, and provide circumferentially balanced supporting force for the cable penetration piece 3 to be repaired, so that the cable penetration piece 3 to be repaired is prevented from being shifted, and the cable penetration piece 3 to be repaired is stably connected with the reinforced cable frame 1.
Before step S3, the method further includes: cleaning the watertight area to be repaired, and removing dirt such as oil, grease and the like in the watertight area to be repaired; the lower surface of the reinforced cable frame 1, the contact surface of the reinforced cable frame 1 and the bulkhead 5, the bulkhead surface and the deck epoxy ground are polished to improve the adhesive force of the surface, and the reinforced cable frame 1 is conveniently adhered and fixed with the deck and the bulkhead.
The step S5 includes:
step S51, filling filler slurry into the reinforced cable frame 1 to a height of 1/3;
and S52, after the filler slurry with the height of 1/3 is semi-solidified, filling the filler slurry into the reinforced cable frame 1 again until the filler slurry is fully filled. The filler slurry solidification can be accelerated by adopting a filler injection mode of injecting part first and then injecting the rest part.
Optionally, before filling the filler into the reinforced cable frame 1, the method further comprises cleaning the fire-resistant sealant surface of the cable penetration piece 3 to be repaired, and then repairing a layer of sealant to improve the tightness of the cable penetration piece to be repaired and avoid damage to the cable.
Example 2
The present embodiment is substantially the same as embodiment 1, except that the reinforced cable frame 1 and the bulkhead 5 in embodiment 1 may not be in contact, the reinforced cable frame 1 in this embodiment is a wall-mounted reinforced cable frame 1, the reinforced cable frame 1 in this embodiment is connected to the bulkhead 5, and when the cable to be repaired passing member 3 is sealed in the reinforced cable frame 1, it is necessary to seal not only the junction between the lower surface of the reinforced cable frame 1 and the deck but also the junction between the reinforced cable frame 1 and the bulkhead 5.
Optionally, as shown in fig. 2, in the step S2, the reinforced cable frame 1 is rectangular, an opening is provided on one side of the reinforced cable frame 1, and one side of the opening of the reinforced cable frame 1 is used for being abutted with the bulkhead 5 to form the wall-suction reinforced cable frame 1.
Further, before the step S5, the method further includes: and (3) preparing a repairing agent, and coating the repairing agent on the contact surface of the reinforced cable frame 1 and the bulkhead 5 and the surface of the bulkhead 5 to fix the reinforced cable frame 1 and the bulkhead 5.
The repairing agent comprises repairing resin and curing agent, wherein the mixing ratio of the repairing resin to the curing agent is 77:28 (weight). When the repairing agent is prepared, the curing agent is added into the repairing resin, and the mixture at the side surface and the bottom of the mixing container is continuously scraped until no stripes are generated by using a screw driver or a spatula to stir uniformly.
In summary, the embodiment of the invention provides a cable sealing repair method, which is characterized in that a reinforced cable frame 1 is arranged on the outer peripheral side of a to-be-repaired cable through-cabin member 3, the reinforced cable frame 1 and the to-be-repaired cable through-cabin member 3 are connected into a whole through an adjustable supporting rod 2, the height of the reinforced cable frame 1 is larger than that of the to-be-repaired cable through-cabin member 3, and the to-be-repaired cable through-cabin member 3 is sealed inside the reinforced cable frame 1 by using an adhesive, a filler and the like, so that the overall height of the cable through-cabin member is increased, the tightness of the cable through-cabin member can be ensured, the flooding of the to-be-repaired cable through-cabin member 3 is avoided, wind cutting and electric welding construction are not needed on site in the whole repair process, damage to decks, dressings, wallboards, insulations and the like can be saved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (8)
1. A method of cable seal repair comprising:
s1, preparing an adhesive;
s2, manufacturing a reinforced cable frame, and fixing an adjustable supporting rod on the inner side surface of the reinforced cable frame, wherein the height of the reinforced cable frame is larger than that of a cable cabin penetrating piece to be repaired;
s3, placing a reinforced cable frame on the outer peripheral side of the cable cabin penetrating piece to be repaired, and adjusting the length of the adjustable stay bar so that the adjustable stay bar is connected to the outer wall of the cable cabin penetrating piece to be repaired;
s4, coating adhesive on the inner side and the outer side of the lower surface of the reinforced cable frame;
and S5, filling the reinforcing cable frame with filler after waiting for the set time.
2. The method according to claim 1, wherein in the step S2, the reinforcing cable frame is rectangular, an opening is provided on one side of the reinforcing cable frame, and the opening side of the reinforcing cable frame is used for butt joint with the bulkhead.
3. The cable seal repair method according to claim 2, further comprising, prior to the step S5: and (3) preparing a repairing agent, and coating the repairing agent on the surface of the reinforcing cable frame, which is in contact with the bulkhead, and the surface of the bulkhead.
4. The cable seal repair method of claim 3 wherein the repair agent comprises a repair resin and a curing agent, the ratio of the repair resin to the curing agent being 77:28 (weight).
5. The method according to claim 1, wherein in the step S2, the reinforced cable frame includes a first semicircular frame and a second semicircular frame, the first semicircular frame and the second semicircular frame are butted to form a circle, and a side surface of the first semicircular frame is detachably connected with a side surface of the second semicircular frame.
6. The cable sealing repair method according to claim 1, wherein in step S1, the adhesive comprises an epoxy resin and a curing agent, and the mixing ratio of the epoxy resin to the curing agent is 1:1 (weight).
7. The cable seal repair method according to claim 1, further comprising, prior to step S3:
cleaning the watertight area to be repaired;
the lower surface of the reinforced cable frame, the contact surface of the reinforced cable frame and the bulkhead, the bulkhead surface and the deck epoxy ground are polished.
8. The cable seal repair method according to claim 1, wherein the step S5 includes:
step S51, filling filler slurry into the reinforced cable frame to 1/3 height;
and S52, after the filler slurry with the height of 1/3 is semi-solidified, filling the filler slurry into the reinforced cable frame again until the filler slurry is fully filled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171308.1A CN116054009A (en) | 2023-02-24 | 2023-02-24 | Cable sealing repair method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171308.1A CN116054009A (en) | 2023-02-24 | 2023-02-24 | Cable sealing repair method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116054009A true CN116054009A (en) | 2023-05-02 |
Family
ID=86123833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310171308.1A Pending CN116054009A (en) | 2023-02-24 | 2023-02-24 | Cable sealing repair method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116054009A (en) |
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2023
- 2023-02-24 CN CN202310171308.1A patent/CN116054009A/en active Pending
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