CN210957623U - Round tube type cable box for ship cable tube - Google Patents
Round tube type cable box for ship cable tube Download PDFInfo
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- CN210957623U CN210957623U CN201921922871.3U CN201921922871U CN210957623U CN 210957623 U CN210957623 U CN 210957623U CN 201921922871 U CN201921922871 U CN 201921922871U CN 210957623 U CN210957623 U CN 210957623U
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Abstract
The utility model provides a pipe formula cable box for on boats and ships cable pipe. The upper part of the middle of a circular pipe with a corrugated convex inner wall is hollowed to form a semicircular cavity, the upper part of the cavity is covered with a detachable semicircular arc-shaped upper cover plate, and the circular arc outer edge of the upper cover plate is connected with a first connecting plate; flanges are symmetrically arranged at two ends of the circular tube, a second connecting plate is connected to the outer edge of the end opening of the hollow cavity formed by hollowing the circular tube, the second connecting plate is in limit connection with the first connecting plate through a connecting piece, and a discharge hole is formed in the position, close to the tail end, where the center of gravity of the circular tube intersects with the lower cambered surface, and discharges accumulated liquid in the tank through a discharge plug screw; the upper cover plate is provided with a handle for opening and closing the upper cover plate, and the length of the upper cover plate is greater than that of the cavity; the first connecting plate and the second connecting plate are sealed and closed through a rubber gasket. The utility model discloses a circular tube formula consequently can use with the cable cooperation, has simple structure, convenient to use, advantage that occupation space is few. The cable box is suitable for being used on ship cable pipes.
Description
Technical Field
The utility model relates to a supporting field of boats and ships, specific cable box for boats and ships cable pipe lays that says so.
Background
The marine cable is a special wire cable for systems such as electric power, lighting, control, communication, microcomputer and the like of various ships, offshore oil platforms and water buildings. Because of the harsh environment, the cable is required to be safe, reliable, long-lived, small, light in weight, and have excellent requirements for temperature resistance, fire retardation, oil resistance, moisture resistance, sea water resistance, excellent electrical and mechanical properties, etc.
In the process of ship construction, especially cable laying, according to the Chinese shipbuilding quality standard (GB/T34000-2016) and the requirements of the classification society, in places where the cable is prone to mechanical damage (such as weather decks), the cable needs to pass through a steel pipe and a cable box so as to lay and protect the cable. Cables, which are susceptible to mechanical damage, should be protected by steel pipes and measures such as cable boxes should be taken to make them easy to construct and maintain.
Along with the continuous upgrading of the shipowner requirement and the corresponding standards of the classification society, the application of the electrical system on the ship is more and more, the number of cables is more and more, and the cable box is also larger and more. While various devices are continuously added, the construction space, the operation space and the maintenance space left for shipyard constructors and crews are smaller and smaller.
Cable distribution boxes are now commonly used to implement equipment for tapping, branching, splicing and converting electrical circuits to electrical cabling. The cable distribution box is divided into a common cable distribution box and a high-grade cable distribution box.
The common tapping box is not provided with switch equipment, the incoming line and the outgoing line are electrically connected together, the potentials are the same, and the tapping box is suitable for tapping or branch wiring;
the high-grade tapping box contains switch equipment, which can not only perform tapping and branching functions of a common tapping box, but also perform the functions of controlling, converting and changing the operation mode of a power supply circuit. The appearance of the box body is similar to that of an outdoor box-type transformer, a plurality of movable doors are arranged on the box shell, some doors are arranged for operation of switch equipment, and some doors are arranged for installation construction or maintenance and overhaul of cable connecting devices.
However, because the space of the ship body is limited, the laying space of the ship cable is quite tight, and the two tapping boxes have the problems of overlarge volume, complex installation and low protection degree of the cable.
Disclosure of Invention
In order to solve the problem that cable box occupation space is big, the utility model provides a round tube formula cable box for on boats and ships cable pipe. The cable box solves the problem of large occupied space of the cable box through the matching of the upper semicircular pipe and the lower semicircular pipe.
The utility model provides a scheme that technical problem adopted is:
the upper part of the middle of a circular pipe with a corrugated convex inner wall is hollowed to form a semicircular cavity, the upper part of the cavity is covered with a detachable semicircular arc-shaped upper cover plate, and the circular arc outer edge of the upper cover plate is connected with a first connecting plate; flanges are symmetrically arranged at two ends of the circular tube, a second connecting plate is connected to the outer edge of the end opening of the hollow cavity formed by hollowing the circular tube, the second connecting plate is in limit connection with the first connecting plate through a connecting piece, and a discharge hole is formed in the position, close to the tail end, where the center of gravity of the circular tube intersects with the lower cambered surface, and discharges accumulated liquid in the tank through a discharge plug screw;
the upper cover plate is provided with a handle for opening and closing the upper cover plate, and the length of the upper cover plate is greater than that of the cavity;
the first connecting plate and the second connecting plate are sealed and closed through a rubber gasket.
The length of the semicircular cavity formed by hollowing the circular tube is smaller than that of the upper cover plate, so that the upper cover plate covers the cavity to form closed connection.
The diameter of the flange is the same as that of the connected flange; the inner diameter of the circular pipe is the same as the outer diameter of the connected cable pipe;
the first connecting plate is a radial extending platform of the upper cover plate; the second connecting plate is a radial extending platform with a round pipe tangent to the upper cover plate.
The radial extending platforms of the first connecting plate and the second connecting plate are oppositely provided with positioning holes and are in limit connection through connecting bolts, connecting pin shafts or other connecting pieces with limit connection functions.
The flanges are connected with the connecting flanges through bolts.
The cable has the advantages that the cable can be matched with a cable for use due to the fact that the cable is of a round tube type, and occupied space is small; because the outer diameter of the round pipe of the utility model is the same as that of the external cable pipe, the required space is consistent with that of the cable pipe, and the space structure occupation is reduced; the utility model is provided with the handle, thereby being convenient for moving, installing and laying; because the utility model is provided with the water discharge hole, when the water is accumulated in the box body, the accumulated water can be discharged without disassembly, and the use is convenient; the utility model has the corrugated inner wall, so the cable in the box can be limited and fixed, and the cable does not slide or move; because the utility model discloses have certain intensity and elasticity, consequently can play the effect of protection to the cable in the box. Has the advantages of simple structure, convenient use and small occupied space. The cable box is suitable for being used on ship cable pipes.
Drawings
FIG. 1 is a schematic view of a prior art cable box;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the installation of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a radial cross-sectional view of the present invention;
fig. 6 is a bottom view of the present invention.
In the figure, 1, a round pipe, 2, a flange, 3, an upper cover plate, 4, a first connecting plate, 5, a second connecting plate, 6, a rubber gasket, 7, a handle, 8, a connecting piece and 9, a discharge hole are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The upper part of the middle of a circular tube 1 with a corrugated convex inner wall is hollowed to form a semicircular cavity, the upper part of the cavity is covered with a detachable semicircular arc-shaped upper cover plate 3, and the circular arc outer edge of the upper cover plate is connected with a first connecting plate 4; flanges 2 are symmetrically arranged at two ends of the circular tube, a second connecting plate 5 is connected to the outer edge of the end opening of the hollow cavity formed by hollowing the circular tube, the second connecting plate is in limit connection with the first connecting plate through a connecting piece 8, and a discharge hole 9 is arranged at the position, close to the tail end, where the center of gravity of the circular tube intersects with the lower cambered surface, and discharges accumulated liquid in the tank through a discharge plug screw;
the upper cover plate is provided with a handle 7 for opening and closing the upper cover plate, and the length of the upper cover plate is greater than that of the cavity;
the first connecting plate and the second connecting plate are sealed and closed through a rubber gasket 6.
The length of the semicircular cavity formed by hollowing the circular tube is smaller than that of the upper cover plate, so that the upper cover plate covers the cavity to form closed connection.
The diameter of the flange is the same as that of the connected flange; the inner diameter of the circular pipe is the same as the outer diameter of the connected cable pipe.
The first connecting plate is a radial extending platform of the upper cover plate; the second connecting plate is a radial extending platform with a round pipe tangent to the upper cover plate.
The radial extending platforms of the first connecting plate and the second connecting plate are oppositely provided with positioning holes and are in limit connection through connecting bolts, connecting pin shafts or other connecting pieces with limit connection functions.
The flanges are connected with the connecting flanges through bolts.
The utility model discloses a preparation:
1) the circular tube is fixed, and the outer diameter of the circular tube is the same as that of the cable tube connected with the circular tube;
2) the upper part of the fixed circular tube is hollowed, and the fixed circular tube is actually of a semi-circular structure;
3) the flange has the same size as the flange connected with the flange;
4) the radius of the detachable semicircular cover plate is 2mm larger than that of the round pipe;
5) the length of the detachable semicircular cover plate is 50mm longer than that of each of two sides of the hollowed fixed circular tube, so that the cable box is sealed;
6) a rubber gasket is arranged between the square plates;
7) the drain plug screw is arranged at a position close to the stern, and the normal sailing state of the ship is that the bow is light and the stern is heavy, so that water can be guaranteed to drain from the lowest point.
The utility model discloses an installation and use:
selecting a circular tube type cable box with a corresponding diameter according to the outer diameter of the cable to be laid;
laying a cable to be operated to the middle part of the circular tube, opening the upper cover plate and performing cable operation;
after the operation is finished, the upper cover plate is buckled, and the connecting piece and the flange are screwed tightly to ensure the sealing property in the box body;
if the accumulated liquid exists in the cable box under special conditions, the discharge plug screw at the lower part of the round pipe is pulled out, the accumulated liquid in the box body is discharged, and the discharge plug screw is plugged after the liquid is completely discharged.
The utility model has the advantages that:
the utility model discloses changed traditional cable box structure, characterized by designs the fixed pipe of major structure for the same size of cable duct rather than meeting, and the upper structure is for dismantling the semicircle apron, and the design has portable handle and the hole of releasing, convenient operation, for having saved valuable construction space and maintenance space on the ship, has important meaning to boats and ships cable construction and maintenance.
The utility model is a round tube type, so the utility model can be used with a cable, and the occupied space is small; because the outer diameter of the round pipe of the utility model is the same as that of the external cable pipe, the required space is consistent with that of the cable pipe, and the space structure occupation is reduced; the utility model is provided with the handle, thereby being convenient for moving, installing and laying; because the utility model is provided with the discharge hole, when the accumulated liquid is in the box body, the accumulated liquid can be discharged without disassembly, and the use is convenient; the utility model has the corrugated inner wall, so the cable in the box can be limited and fixed, and the cable does not slide or move; because the utility model discloses have certain intensity and elasticity, consequently can play the effect of protection to the cable in the box. Has the advantages of simple structure, convenient use and small occupied space. The cable box is suitable for being used on ship cable pipes.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A round tube cable case for on boats and ships cable pipe, characterized by: the upper part of the middle of a circular tube (1) with a corrugated convex inner wall is hollowed to form a semicircular cavity, the upper part of the cavity is covered with a detachable semicircular arc-shaped upper cover plate (3), and the circular arc outer edge of the upper cover plate is connected with a first connecting plate (4); flanges (2) are symmetrically arranged at two ends of the circular tube, a second connecting plate (5) is connected to the outer edge of the end opening of the hollow cavity formed by hollowing the circular tube, the second connecting plate is in limit connection with the first connecting plate through a connecting piece (8), and a discharge hole (9) is arranged at the position, close to the tail end, where the center of gravity of the circular tube intersects with the lower cambered surface and discharges accumulated liquid in the tank through a discharge plug screw;
a handle (7) for opening and closing the upper cover plate is arranged on the upper cover plate, and the length of the upper cover plate is greater than that of the cavity;
the first connecting plate and the second connecting plate are sealed and closed through a rubber gasket (6).
2. The round tube type cable box for ship cable ducts as claimed in claim 1, wherein: the length of the semicircular cavity formed by hollowing the circular tube is smaller than that of the upper cover plate, so that the upper cover plate covers the cavity to form closed connection.
3. The round tube type cable box for ship cable ducts as claimed in claim 1, wherein: the diameter of the flange is the same as that of the connected flange; the inner diameter of the circular pipe is the same as the outer diameter of the connected cable pipe.
4. The round tube type cable box for ship cable ducts as claimed in claim 1, wherein: the first connecting plate is a radial extending platform of the upper cover plate; the second connecting plate is a radial extending platform with a round pipe tangent to the upper cover plate.
5. The round tube type cable box for ship cable ducts as claimed in claim 1, wherein: the radial extending platforms of the first connecting plate and the second connecting plate are oppositely provided with positioning holes and are in limit connection through connecting bolts, connecting pin shafts or other connecting pieces with limit connection functions.
6. The round tube type cable box for ship cable ducts as claimed in claim 1, wherein: the flanges are connected with the connecting flanges through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922871.3U CN210957623U (en) | 2019-11-08 | 2019-11-08 | Round tube type cable box for ship cable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922871.3U CN210957623U (en) | 2019-11-08 | 2019-11-08 | Round tube type cable box for ship cable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957623U true CN210957623U (en) | 2020-07-07 |
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ID=71383430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921922871.3U Active CN210957623U (en) | 2019-11-08 | 2019-11-08 | Round tube type cable box for ship cable tube |
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| Country | Link |
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| CN (1) | CN210957623U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400593A (en) * | 2022-01-20 | 2022-04-26 | 中船黄埔文冲船舶有限公司 | Cable box system and ship |
| CN115133477A (en) * | 2022-08-17 | 2022-09-30 | 南通中远海运川崎船舶工程有限公司 | Structure for plugging through watertight bulkhead cable and plugging method thereof |
| CN115149474A (en) * | 2022-08-19 | 2022-10-04 | 上海外高桥造船有限公司 | Cable protection box and ship |
-
2019
- 2019-11-08 CN CN201921922871.3U patent/CN210957623U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400593A (en) * | 2022-01-20 | 2022-04-26 | 中船黄埔文冲船舶有限公司 | Cable box system and ship |
| CN115133477A (en) * | 2022-08-17 | 2022-09-30 | 南通中远海运川崎船舶工程有限公司 | Structure for plugging through watertight bulkhead cable and plugging method thereof |
| CN115133477B (en) * | 2022-08-17 | 2024-06-25 | 南通中远海运川崎船舶工程有限公司 | Plugging method for plugging structure penetrating through watertight bulkhead cable |
| CN115149474A (en) * | 2022-08-19 | 2022-10-04 | 上海外高桥造船有限公司 | Cable protection box and ship |
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