CN113889945A - Marine shore power cable threading pipe - Google Patents
Marine shore power cable threading pipe Download PDFInfo
- Publication number
- CN113889945A CN113889945A CN202111178844.1A CN202111178844A CN113889945A CN 113889945 A CN113889945 A CN 113889945A CN 202111178844 A CN202111178844 A CN 202111178844A CN 113889945 A CN113889945 A CN 113889945A
- Authority
- CN
- China
- Prior art keywords
- threading
- cover
- inclined section
- power cable
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
-
- 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
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the technical field of ship manufacturing and assembling, and discloses a shore power cable threading pipe for a ship, which comprises a waterproof cover and a pipe body, wherein the pipe body is arranged on a bulkhead in a penetrating way; when threading is required, the waterproof cover is separated from the other end of the inclined section. The invention has simple structure, simple and convenient operation and good sealing performance, is convenient for the shore power cable to penetrate into the cabin and does not influence the closing of the cabin door.
Description
Technical Field
The invention relates to the technical field of ship manufacturing and assembling, in particular to a marine shore power cable threading pipe.
Background
Scientific and technological leading trade development, market demand hasten a life scientific and technological innovation, along with the boats and ships market to functional, intelligent demand, when boats and ships berth and lean on the shore, boats and ships generally can use the shore connection cable to link the power on the shore and provide the electric power of on-board consumer, nevertheless general boats and ships shore connection box all can install in the cabin based on waterproof consideration, and this just brings some difficulties for laying of shore connection cable. For example, if the shore power cable passes through the watertight door of the cabin, the cabin door cannot be normally closed during the berthing and landing, which affects the watertight performance of the cabin.
Disclosure of Invention
The marine shore power cable threading pipe is simple in structure, easy and convenient to operate and good in sealing performance, facilitates shore power cables to penetrate into a cabin, and does not affect closing of the cabin door.
In order to achieve the purpose, the invention provides a shore power cable threading pipe for a ship, which comprises a waterproof cover and a pipe body, wherein the pipe body is arranged on a bulkhead in a penetrating way, the pipe body comprises a horizontal section, a bent section and an inclined section, one end of the horizontal section extends into the inner side of the bulkhead, the other end of the horizontal section is smoothly connected with one end of the inclined section through the bent section, the inclined section is gradually inclined from top to bottom along the direction far away from the bulkhead, and when threading is not needed, the waterproof cover is arranged at the other end of the inclined section; when threading is required, the waterproof cover is separated from the other end of the inclined section.
As a preferable scheme of the invention, an included angle between the axis of the horizontal section and the axis of the inclined section is 30-45 degrees.
In a preferred embodiment of the present invention, the waterproof cover further includes a first link chain, and therefore, one end of the first link chain is connected to the side portion of the pipe body, and the other end of the first link chain is connected to the outer side of the waterproof cover.
As a preferable scheme of the invention, a sealing rubber gasket is arranged in the waterproof cover.
As a preferable scheme of the invention, the threading device further comprises a threading cover, when threading is needed, the threading cover is arranged at the other end of the inclined section, the axis of the threading cover is aligned with the axis of the inclined section, the threading cover gradually shrinks towards the direction far away from the bulkhead, and one end of the threading cover far away from the bulkhead is provided with an outlet communicated with the pipe body; when threading is not needed, the threading cover is separated from the other end of the inclined section.
As a preferable scheme of the invention, one end of the threading cover, which is close to the bulkhead, is provided with a connecting column inserted in the inclined section.
As a preferable scheme of the invention, the wire penetrating cover further comprises a fastening sleeve, wherein a plurality of notch grooves distributed around the wire outlet are formed in one end, away from the bulkhead, of the wire penetrating cover, the notch grooves penetrate from inside to outside, and the fastening sleeve is sleeved at one end, away from the bulkhead, of the wire penetrating cover.
In a preferred embodiment of the present invention, a second link chain is further provided, and therefore, one end of the second link chain is connected to the side portion of the pipe body, and the other end of the second link chain is connected to the outside of the wire cover.
As a preferable scheme of the invention, the novel multifunctional storage rack further comprises a placing rack arranged on the cabin wall, the placing rack comprises two symmetrically arranged bearing blocks, the two bearing blocks are connected in an inverted V shape, and the bearing blocks are provided with supporting hooks vertically connected with the bearing blocks.
Compared with the prior art, the shore power cable threading pipe for the ship has the beneficial effects that: when threading is needed, the cable needs to extend into the cabin through the pipe body, so that the waterproof cover needs to be separated from the inclined section, the communication of the interior of the pipe body is ensured, the shore power cable penetrates through the interior of the pipe body and enters the cabin to realize threading, the cable does not need to pass through the cabin door and does not influence the closing of the cabin door, and the inclined section is gradually inclined from top to bottom along the direction far away from the cabin wall, so that a certain waterproof effect can be achieved; when threading is not needed, the waterproof cover is arranged on the end part of the inclined section, and the sealing performance of the pipe body is ensured.
Drawings
FIG. 1 is a structural view of the connection of the tube body and the waterproof cover of the present invention;
FIG. 2 is a block diagram of the connection of the tube body and the threading cover of the present invention;
FIG. 3 is a view of the connection structure of the thread passing cover and the fastening sleeve of the present invention;
FIG. 4 is a right side view of the thread cover of FIG. 3;
FIG. 5 is a block diagram of the waterproof cover of the present invention placed on a shelf;
FIG. 6 is a cross-sectional view of FIG. 5;
in the figure, 1, a waterproof cover; 11. sealing the rubber gasket; 12. a first chain; 2. a tube body; 21. a horizontal segment; 22. a curved section; 23. an inclined section; 3. a threading cover; 31. connecting columns; 32. a notch groove; 33. fastening sleeves; 34. fastening strips; 4. placing a rack; 41. a bearing block; 42. a support hook; 5. a bulkhead.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the present invention adopts the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus 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.
As shown in fig. 1 to 4, a shore power cable threading pipe for a ship according to a preferred embodiment of the present invention includes a waterproof cover 1 and a pipe body 2 penetrating through a bulkhead 5, wherein the pipe body 2 includes a horizontal section 21, a curved section 22 and an inclined section 23, one end of the horizontal section 21 extends into the bulkhead 5, the other end of the horizontal section 21 is smoothly connected with one end of the inclined section 23 through the curved section 22, the inclined section 23 is gradually inclined from top to bottom along a direction away from the bulkhead 5, and when threading is not required, the waterproof cover 1 covers the other end of the inclined section 23; when threading is required, the waterproof cover 1 is separated from the other end of the inclined section 23.
The working process of the invention is as follows: when threading is needed, the cable needs to extend into the cabin through the pipe body 2, so that the waterproof cover 1 needs to be separated from the inclined section 23 to ensure the communication of the interior of the pipe body 2, the shore power cable passes through the interior of the pipe body 2 to enter the cabin, threading is realized, the cable does not need to pass through the cabin door and does not influence the closing of the cabin door, and the inclined section 23 is gradually inclined from top to bottom along the direction far away from the cabin wall 5, so that a certain waterproof effect can be achieved; when threading is not required, the waterproof cover 1 is placed on the end of the inclined section 23, and in this embodiment, the waterproof cover 1 is screwed with the inclined section 23, so that the sealing performance of the pipe body 2 is ensured.
As the preferred scheme of the invention, the included angle between the axis of the horizontal section 21 and the axis of the inclined section 23 is 30-45 degrees, the inclined waterproof function is realized in the angle range, and the smooth transition connection between the horizontal section 21 and the inclined section 23 can be ensured so as to facilitate the passing of a cable.
Exemplarily, the present embodiment further includes a first connecting chain 12, so one end of the first connecting chain 12 is connected to the side portion of the pipe body 2, the other end of the first connecting chain 12 is connected to the outer side of the waterproof cover 1, so as to prevent the waterproof cover 1 from falling and losing after being removed, the first connecting chain 12 is respectively connected to the pipe body 2 and the waterproof cover 1 at a position where the waterproof cover 1 is prevented from affecting the end portion of the inclined section 23 covered by the waterproof cover 1, in the present embodiment, screws are respectively fixed to the side portion of the pipe body 2 and the outer side of the waterproof cover 1, and two ends of the first connecting chain 12 are respectively connected to the screws, so that the first connecting chain 12 is respectively connected to the waterproof cover 1 and the pipe body 2.
Illustratively, a sealing rubber gasket 11 is arranged in the waterproof cover 1, so as to ensure the sealing property of the end part of the inclined part and play a role of waterproofing.
When threading is needed, the separation of the waterproof cover 1 from the inclined section 23 affects the tightness of the pipe body 2, and a hidden danger that pests enter a cabin through the pipe body 2 exists, so in order to increase the tightness of the pipe body 2, the embodiment further comprises a threading cover 3 exemplarily, when threading is needed, the threading cover 3 is covered at the other end of the inclined section 23, the axis of the threading cover 3 is aligned with the axis of the inclined section 23, the threading cover 3 gradually shrinks towards the direction away from the bulkhead 5, one end of the threading cover 3 away from the bulkhead 5 is provided with a wire outlet communicated with the pipe body 2, the diameter of the wire outlet is matched with the diameter of a cable, namely, the cable is only allowed to pass through, the tightness is ensured, the threading is not affected, and the threading cover 3 gradually shrinks towards the direction away from the bulkhead 5 so that the cable can pass through smoothly; when threading is not needed, the threading cover 3 is separated from the other end of the inclined section 23, and the waterproof cover 1 is covered on the inclined section 23 again to ensure sealing performance.
Illustratively, one end of the threading cover 3 close to the bulkhead 5 is provided with a connecting column 31 inserted into the inclined section 23, the threading cover 3 is detachably connected with the inclined section 23 through the matching of the connecting column 31 and an inner hole of the inclined section 23, and the connecting column 31 can be in threaded connection with the inner wall of the inclined section 23.
Illustratively, the present embodiment further includes a fastening sleeve 33, a plurality of notch grooves 32 are disposed at an end of the threading cover 3 away from the bulkhead 5, a gap exists between adjacent notch grooves 32, the notch grooves 32 are through from inside to outside, the notch grooves 32 are disposed along an axial direction of the threading cover 3 from an end of the threading cover 3, the notch grooves 32 divide the end of the threading cover 3 into a plurality of fastening strips 34, the fastening strips 34 can move outwards or inwards within a certain range, so that the outlet is expanded or narrowed, the fastening sleeve 33 is sleeved on an end of the threading cover 3 away from the bulkhead 5, specifically, the fastening sleeve 33 is sleeved on the plurality of fastening strips 34, when the fastening sleeve 33 moves along an axis of the threading cover 3 towards the bulkhead 5, as the diameter of the threading cover 3 gradually increases, and the inner diameter of the fastening sleeve 33 does not change, the fastening sleeve 33 tends to narrow the outlet, so that the threading cover 3 holds the cable passing through the outlet tightly, therefore, the sealing function is achieved, the diameter of the wire outlet is variable due to the structure, the cable threading cover is suitable for cables with the diameter within a certain range, the applicability is high, and in addition, the fastening sleeve 33 can be of a structure with an adjustable inner diameter, such as a throat hoop with the adjustable inner diameter, and the applicability of the threading cover 3 is further improved.
Illustratively, this embodiment further includes a second connecting chain, so one end of the second connecting chain is connected to the side of the pipe body 2, the other end of the second connecting chain is connected to the outer side of the threading cover 3, and the threading cover 3 is connected to the pipe body 2 through the second connecting chain, so as to prevent the threading cover 3 from falling and losing after being removed.
Illustratively, the embodiment further includes a placing frame 4 installed on the bulkhead 5, for convenience of operation, the placing frame 4 is generally located at one side of the pipe body 2, the placing frame 4 includes two symmetrically arranged supporting blocks 41, the two supporting blocks 41 are connected to form an inverted V shape, in this embodiment, the placing frame 4 further includes a connecting block, the connecting block is connected to the two supporting blocks 41 to form an inverted Y shape, the supporting blocks 41 are provided with supporting hooks 42 vertically connected to the supporting blocks 41, in this embodiment, the supporting hooks 42 are L-shaped, one ends of the supporting hooks 42 are vertically connected to the end portions of the supporting blocks 41, as shown in fig. 5 and 6, when the waterproof cover 1 is separated from the inclined section 23, the waterproof cover 1 can be placed on the placing frame 4, the side portion of the waterproof cover 1 is abutted against the supporting hooks 42, because the supporting hooks 42 are L-shaped hook structures, the supporting hooks 42 on the two supporting blocks 41 can support the waterproof cover 1 and can prevent the waterproof cover 1 from being separated, similarly, the threading cover 3 can be placed on the placing frame 4 when separated from the inclined section 23.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a marine shore connection cable threading pipe which characterized in that: the pipe comprises a waterproof cover and a pipe body penetrating through a bulkhead, wherein the pipe body comprises a horizontal section, a bent section and an inclined section, one end of the horizontal section extends into the inner side of the bulkhead, the other end of the horizontal section is smoothly connected with one end of the inclined section through the bent section, the inclined section is gradually inclined from top to bottom along the direction far away from the bulkhead, and when threading is not needed, the waterproof cover is arranged at the other end of the inclined section; when threading is required, the waterproof cover is separated from the other end of the inclined section.
2. The marine shore power cable transit pipe as defined in claim 1, wherein: the included angle between the axis of the horizontal section and the axis of the inclined section is 30-45 degrees.
3. The marine shore power cable transit pipe as defined in claim 1, wherein: the waterproof cover further comprises a first connecting chain, so that one end of the first connecting chain is connected with the side part of the pipe body, and the other end of the first connecting chain is connected with the outer side of the waterproof cover.
4. The marine shore power cable transit pipe as defined in claim 1, wherein: and a sealing rubber gasket is arranged in the waterproof cover.
5. The marine shore power cable transit pipe as defined in claim 1, wherein: the threading cover is arranged at the other end of the inclined section when threading is needed, the axis of the threading cover is aligned with the axis of the inclined section, the threading cover gradually shrinks towards the direction far away from the cabin wall, and one end of the threading cover far away from the cabin wall is provided with a wire outlet communicated with the pipe body; when threading is not needed, the threading cover is separated from the other end of the inclined section.
6. The marine shore power cable transit pipe as defined in claim 5, wherein: and one end of the threading cover, which is close to the bulkhead, is provided with a connecting column inserted in the inclined section.
7. The marine shore power cable transit pipe as defined in claim 5, wherein: still include the adapter sleeve, the cover that wears the line is kept away from the one end of bulkhead is equipped with a plurality of centers on the notch groove that the outlet distributes, the notch groove is link up from interior to exterior, the adapter sleeve cover is established the cover that wears the line is kept away from the one end of bulkhead.
8. The marine shore power cable transit pipe as defined in claim 5, wherein: the pipe body is characterized by further comprising a second connecting chain, so that one end of the second connecting chain is connected with the side part of the pipe body, and the other end of the second connecting chain is connected with the outer side of the threading cover.
9. The marine shore power cable transit pipe as defined in claim 1, wherein: the bearing block is connected to be an inverted V-shaped structure, and the bearing block is provided with a supporting hook connected with the bearing block vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178844.1A CN113889945A (en) | 2021-10-09 | 2021-10-09 | Marine shore power cable threading pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178844.1A CN113889945A (en) | 2021-10-09 | 2021-10-09 | Marine shore power cable threading pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113889945A true CN113889945A (en) | 2022-01-04 |
Family
ID=79005887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111178844.1A Pending CN113889945A (en) | 2021-10-09 | 2021-10-09 | Marine shore power cable threading pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113889945A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837573A1 (en) * | 2006-03-20 | 2007-09-26 | Beele Engineering B.V. | System for dynamically sealing a conduit sleeve through which a pipe or cable extends |
| CN206422478U (en) * | 2017-01-20 | 2017-08-18 | 江南造船(集团)有限责任公司 | Shore power cable for ship threader |
| CN211908278U (en) * | 2020-05-27 | 2020-11-10 | 招商局金陵船舶(威海)有限公司 | Boats and ships shore connection cable device of wearing cabin |
-
2021
- 2021-10-09 CN CN202111178844.1A patent/CN113889945A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837573A1 (en) * | 2006-03-20 | 2007-09-26 | Beele Engineering B.V. | System for dynamically sealing a conduit sleeve through which a pipe or cable extends |
| CN206422478U (en) * | 2017-01-20 | 2017-08-18 | 江南造船(集团)有限责任公司 | Shore power cable for ship threader |
| CN211908278U (en) * | 2020-05-27 | 2020-11-10 | 招商局金陵船舶(威海)有限公司 | Boats and ships shore connection cable device of wearing cabin |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220104 |
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| RJ01 | Rejection of invention patent application after publication |