CN113540875B - Cabin penetrating device of high-voltage shore power plug - Google Patents
Cabin penetrating device of high-voltage shore power plug Download PDFInfo
- Publication number
- CN113540875B CN113540875B CN202110829694.XA CN202110829694A CN113540875B CN 113540875 B CN113540875 B CN 113540875B CN 202110829694 A CN202110829694 A CN 202110829694A CN 113540875 B CN113540875 B CN 113540875B
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- Prior art keywords
- hole
- door
- door plate
- plate
- sheath
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The application discloses a cabin penetrating device of a high-voltage shore power plug. The cabin penetrating device of the high-voltage shore power plug comprises a bulkhead, a through hole for the plug to enter is formed in the bulkhead, a first door plate and a second door plate which are oppositely arranged are hinged to the periphery of the through hole, the first door plate is spliced into a whole for plugging the through hole through a plurality of quick locking mechanisms and the second door plate, a plurality of quick pressing mechanisms are arranged on the outer side of the whole, the quick pressing mechanisms drive a first circle sealing piece to deform, the first circle sealing piece is arranged between the whole and the bulkhead, a first through hole is formed in the first door plate, a second through hole is formed in the second door plate, a cable connected with the plug is clamped through the first through hole and the second through hole in a matched mode, a plurality of second circle sealing pieces are arranged between the first through hole and the cable, and a plurality of fifth sealing gaskets are arranged at the joint of the first door plate and the second door plate. The application solves the problem that the sealing requirement of a shore power room cannot be met after the high-voltage shore power plug penetrates through the cabin.
Description
Technical Field
The application relates to the field of shipbuilding, in particular to a cabin penetrating device of a high-voltage shore power plug.
Background
When the high-voltage shore power is used, the large plug on the shore can be connected to a shore power room on a ship, a large hole can be reserved when the large plug penetrates through the bulkhead, a cable on the rear surface of the plug is thin, and the tightness of the room is seriously reduced. After the high-voltage shore power plug is connected, nitrogen needs to be filled into the room to prevent electric ignition, and the room can be electrified for use after positive pressure is detected. The tightness requirements for the shore power room are therefore relatively high.
Disclosure of Invention
The application aims to overcome the defects in the prior art and provides a cabin penetrating device of a high-voltage shore power plug, which has a simple structure and is convenient to operate and can meet the sealing requirement of a shore power room.
In order to achieve the purpose, the cabin penetrating device of the high-voltage shore power plug adopts the following technical scheme:
the utility model provides a cabin penetrating device of high-voltage shore power plug, includes the bulkhead, and the through-hole that the plug got into is seted up to the bulkhead, the periphery of through-hole articulates there is first door plant and the second door plant of relative arrangement, and first door plant splices into an entity that is used for shutoff through-hole through a plurality of quick lock mechanism and second door plant, and this holistic outside is provided with a plurality of quick-press mechanism, and quick-press mechanism orders about first circle sealing member to take place deformation, and first circle sealing member is in between whole and the bulkhead, first via hole has been seted up to first door plant, second via hole has been seted up to the second door plant, first via hole, second via hole cooperation centre gripping and plug connection's cable are provided with a plurality of second circle sealing member between first via hole, second via hole and the cable, and the piece department of the second door plant is provided with a plurality of fifth sealing gasket. The plug gets into shore power room through the through-hole, closes first door plant and second door plant, and first via hole, second via hole cooperation centre gripping and plug connection's cable, quick lock mechanism order about second border sealing member and fifth sealed the pad and take place deformation, and the second border sealing member guarantees the leakproofness between first via hole, second via hole and the cable, and the fifth sealed pad guarantees the leakproofness of first door plant, second door plant piece, and quick press mechanism orders about first border sealing member to take place deformation, and the leakproofness between first door plant, second door plant and the bulkhead is guaranteed to first border sealing member.
Preferably, the periphery of the through hole is provided with a sealed enclosing block, the edge of the first door plate is provided with a first groove for enclosing the block to be inserted, the edge of the second door plate is provided with a second groove for enclosing the block to be inserted, and the outer wall of the enclosing block is provided with a hinge seat for hinging the first door plate and the second door plate. The through holes extend out of the bulkhead by the enclosing shield, so that the installation and the manufacture of parts are facilitated.
Preferably, the hinge seat is provided with a waist-shaped hole for sliding the hinge shaft. The waist-shaped holes provide a certain space allowance, and are convenient to operate.
Preferably, the quick-press mechanism comprises a first bolt hinged with the bulkhead, the first bolt is in threaded connection with a first butterfly nut, the first butterfly nut drives the first door plate or the second door plate to seal the through hole through a pressing plate, the pressing plate is fixedly connected with the first door plate or the second door plate, and the pressing plate is provided with a first opening for inserting the first bolt. The first bolt is hinged with the bulkhead, so that interference between the pressing plate and the first bolt is avoided when the first door plate or the second door plate is opened; the first opening facilitates insertion of the first bolt into the pressure plate, and when the first door panel or the second door panel is opened, the first wing nut and the first bolt can be separated.
Preferably, the quick locking mechanism comprises a first connecting plate and a second connecting plate, wherein the first connecting plate is fixedly connected with the first door plate, the first connecting plate is fixedly connected with a second bolt, the second connecting plate is fixedly connected with the second door plate, a second opening for inserting the second bolt is formed in the second connecting plate, and a second butterfly nut for locking is connected with the second bolt in a threaded mode. The second bolt is a connecting piece and also plays a role in positioning, so that the matching degree of the first door plate and the second door is guaranteed.
Preferably, the first via hole is coaxially provided with a first sheath, the first sheath is fixedly connected to the outer side of the first door plate, the second via hole is coaxially provided with a second sheath, the second sheath is fixedly connected to the outer side of the second door plate, the first sheath and the second sheath are matched to clamp a cable, the inner wall of the first sheath is provided with a sixth sealing gasket which is abutted against the outer peripheral wall of the cable, and the inner wall of the second sheath is provided with a seventh sealing gasket which is abutted against the outer peripheral wall of the cable. The first and second jackets cooperate to protect cables outside the first and second door panels.
Preferably, the first peripheral sealing member comprises a first sealing pad and a second sealing pad which are encircled to form a ring, the first sealing pad is fixedly connected to the bottom of the first door plate, the second sealing pad is fixedly connected to the bottom of the second door plate, the first sealing pad is provided with a protrusion extending to the second sealing pad, and the second sealing pad is provided with a recess matched with the protrusion. The bulge is matched with the concave, so that the sealing performance of the encircling ring of the first sealing gasket and the second sealing gasket is improved.
Preferably, the second peripheral sealing member comprises a third sealing gasket and a fourth sealing gasket which are encircled, the third sealing gasket is fixedly connected to the inner wall of the first through hole, the fourth sealing gasket is fixedly connected to the inner wall of the second through hole, and the fourth sealing gasket and the fifth sealing gasket are integrally formed.
Preferably, the outer side wall of the first door plate is provided with a first handle, and the outer side wall of the second door plate is provided with a second handle.
Compared with the prior art, the application has the following advantages:
1. simple structure, convenient operation, after closing first door plant and second door plant, through locking the two door plants of mechanism locking soon, the third is sealed fills up, the fourth is sealed fills up closely laminating cable, the leakproofness between cable and first door plant, the second door plant has been guaranteed to the sealed pad of fifth, the leakproofness between first door plant and the second door plant has been guaranteed to the sealed pad of fifth, the sealed cable of protection of filling up of sixth and seventh is not worn and torn, rethread quick pressing mechanism compresses tightly two door plants on the terminal surface that encloses the fender, the leakproofness between first door plant of enclosing is guaranteed to sealed pad and the second of enclosing first door plant, second door plant and the fender of enclosing, thereby the leakproofness in shore power room satisfies the requirement.
2. The waist-shaped hole on the hinge seat provides a certain space allowance for opening or closing the first door plate and the second door plate, so that the operation is convenient.
3. The second bolt is a connecting piece and also plays a role in positioning, so that the matching degree of the first door plate and the second door is guaranteed.
4. The bulge is matched with the concave, so that the sealing performance of the encircling ring of the first sealing gasket and the second sealing gasket is improved.
Drawings
FIG. 1 is a schematic view of a high voltage shore power plug in a closed configuration of a cabin penetrating device;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 2;
FIG. 4 is an enlarged view at C of FIG. 2
FIG. 5 is a schematic view of the structure of a high voltage shore power plug in an open state of a cabin penetrating device;
FIG. 6 is a schematic structural view of a first door panel;
FIG. 7 is a schematic structural view of a second door panel;
FIG. 8 is a schematic view of the structure of the enclosure;
FIG. 9 is a schematic view of the first peripheral seal;
fig. 10 is a schematic structural view of the second peripheral seal.
Wherein 1 bulkhead, 11 through hole, 2 fence, 21 hinge seat, 211 waist hole, 22 hinge shaft, 3 first door plate, 31 first handle, 32 first groove, 33 first via hole, 34 first sheath, 341 sixth gasket, 4 second door plate, 41 second handle, 42 second groove, 43 fifth gasket, 44 second via hole, 45 second sheath, 451 seventh gasket, 5 first perimeter seal, the first gasket 51, the protrusion 511, the second gasket 52, the depression 521, the 6 quick-lock mechanism 61, the first connecting plate 61, the second connecting plate 62, the second gap 621, the second bolt 63, the second butterfly nut 64, the second peripheral seal 7, the third gasket 71, the fourth gasket 72, the 8 quick-press mechanism 81, the first bolt 82, the first butterfly nut 83, the pressure plate 831, and the first gap 831.
Detailed Description
The present application is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the application and not limiting of its scope, and various modifications of the application, which are equivalent to those skilled in the art upon reading the application, fall within the scope of the application as defined in the appended claims.
As shown in fig. 1-10, a cabin penetrating device of a high-voltage shore power plug comprises a bulkhead 1, the bulkhead is provided with a through hole 11 into which the plug enters, the periphery of the through hole is coaxially welded with a surrounding baffle 2, the surrounding baffle is a round pipe, the round pipe extends out of the bulkhead from the through hole, the installation and the manufacture of parts are convenient, symmetrical hinging seats 21 are welded on the left side and the right side of the outer wall of the round pipe, the hinging seats are provided with waist-shaped holes 211 sliding by hinging shafts 22, the hinging seats on the left side are hinged with a first door plate 3, the hinging seats on the right side are hinged with a second door plate 4, the outer side end surface of the first door plate is welded with a first handle 31, the outer side end surface of the second door plate is welded with a second handle 41, the first handle and the second handle are convenient to open the first door plate and the second door plate, the edge of the first door plate is provided with a first groove 32 for inserting the round pipe, the edge of the second door plate is provided with a second groove 42 for surrounding baffle insertion, a first peripheral sealing piece 5 is arranged between the first groove, the second groove and the outer end face of the circular tube, the first peripheral sealing piece comprises a first sealing pad 51 and a second sealing pad 52 which are encircled, the first sealing pad is fixedly connected to the bottom of the first groove, the second sealing pad is fixedly connected to the bottom of the second groove, the first sealing pad is arranged to extend to a bulge 511 of the second sealing pad, the second sealing pad is provided with a concave 521 matched with the bulge, the concave matched bulge is improved, the sealing performance of the encircled joint of the first sealing pad and the second sealing pad is improved, the first door plate is spliced into a whole for plugging a through hole through two symmetrically arranged quick locking mechanisms 6 and the second door plate, the quick locking mechanism comprises a first connecting plate 61 and a second connecting plate 62, the first connecting plate is fixedly connected to the outer end face of the first door plate, the first connecting plate is fixedly connected to a second bolt 63, the second connecting plate is fixedly connected to the outer end face of the second door plate, the second connecting plate is provided with a second notch 621 into which a second bolt is inserted, the second bolt is in threaded connection with a second butterfly nut 64 for locking, the second bolt is not only a connecting piece, but also plays a role in positioning, the matching degree of the first door plate and the second door plate is ensured, two fifth sealing gaskets 43 are arranged at the joint of the first door plate and the second door plate, the fifth sealing gaskets are fixedly connected with the side wall of the second door plate, the first door plate is provided with a first via hole 33, the first via hole is coaxially provided with a first sheath 34, the first sheath is fixedly connected with the outer side end surface of the first door plate, the second door plate is provided with a second via hole 44, the second via hole is coaxially provided with a second sheath 45, the second sheath is fixedly connected with the outer side end surface of the second door plate, the first via hole is matched with the second via hole, the first sheath and the second sheath are matched to jointly clamp a cable connected with a plug, two second circumference sealing pieces 7 are arranged among the first via hole, the second via hole and the cable, the second circumference sealing element comprises a third sealing pad 71 and a fourth sealing pad 72 which are encircled, the third sealing pad is fixedly connected to the inner wall of the first through hole, the fourth sealing pad is fixedly connected to the inner wall of the second through hole, the fourth sealing pad and the fifth sealing pad are integrally formed, a sixth sealing pad 341 which is abutted against the outer peripheral wall of the cable is arranged on the inner wall of the first sheath, a seventh sealing pad 451 which is abutted against the outer peripheral wall of the cable is arranged on the inner wall of the second sheath, the enclosure is provided with four quick-press mechanisms 8, the quick-press mechanisms comprise a first bolt 81 hinged with the enclosure, the first bolt is in threaded connection with a first butterfly nut 82, the first butterfly nut drives the first door plate or the second door plate to seal a through hole through a pressing plate 83, the two pressing plates are welded with the first door plate, the pressing plate is provided with a first notch 831 into which the first bolt is inserted, the first bolt is hinged with a bulkhead, the interference between the pressing plate and the first bolt is avoided when the first door plate or the second door plate is opened; the first opening facilitates insertion of the first bolt into the pressure plate, and when the first door panel or the second door panel is opened, the first wing nut and the first bolt can be separated.
The concrete working process and principle of the cabin penetrating device of the high-voltage shore power plug are as follows: the plug gets into shore power room through the through-hole, close first door plant and second door plant, first via hole, second via hole cooperation centre gripping and plug connection's cable, through the cooperation of second bolt and second butterfly nut, splice first door plant and second door plant into one whole that is used for shutoff through-hole, the leakproofness between first via hole is guaranteed to the sealed pad of third, the pad of fourth receives the extrusion back, guarantee the leakproofness between first via hole, second via hole and the cable, the sealed pad of fifth receives the extrusion back simultaneously, guarantee the leakproofness of first door plant, second door plant piece, the leakproofness between the sealed pad of first sealed pad of rethread first butterfly nut extrusion, guarantee the leakproofness between first door plant, second door plant and the pipe outside terminal surface, thereby make the leakproofness in shore power room satisfy the requirement. The application has simple structure and convenient operation, ensures the tightness of the shore power room and simultaneously protects the cable from abrasion.
Claims (7)
1. The utility model provides a cabin penetrating device of high-voltage shore power plug, includes the bulkhead, and the through-hole that the plug got into, its characterized in that are seted up to the bulkhead: the periphery of through-hole articulates there is first door plant and second door plant of relative arrangement, and first door plant splices into one through-hole's whole that is used for shutoff through-hole through a plurality of quick lock mechanism and second door plant, and this holistic outside is provided with a plurality of quick press mechanism, and quick press mechanism orders about first circle sealing member to take place deformation, and first circle sealing member is in whole between the bulkhead, first door plant has seted up first via hole, second through-hole cooperation centre gripping and plug connection's cable, be provided with a plurality of second circle sealing member between first through-hole, second through-hole and the cable, and the piece department of the seam of first door plant and second door plant is provided with a plurality of fifth sealing member, second circle sealing member is including the third sealing pad and the fourth sealing pad that surround into the circle, and the third sealing pad rigid coupling is in the inner wall of first through-hole, and the fourth sealing pad rigid coupling is in the inner wall of second through-hole, fourth sealing pad and fifth sealing integrated into one piece, first through-hole coaxial setting has first sheath, second through-hole cooperation sheath, second sheath, the outer side of second door plant is provided with the second sheath, the outer side of second sheath is provided with the second sheath, the outer sheath is sealed to the outer sheath of second sheath is provided with the second sheath.
2. The high voltage shore power hooping device of claim 1, characterized by: the periphery of through-hole is provided with sealed fender that encloses, and enclose the first recess that keeps off male is offered to the edge of first door plant, and enclose to keep off male second recess is offered to the edge of second door plant, encloses the outer wall of fender and is provided with the articulated seat that is used for articulated first door plant and second door plant.
3. The cabin penetrating device of the high-voltage shore power plug according to claim 2, wherein: the hinge seat is provided with a waist-shaped hole for sliding the hinge shaft.
4. The high voltage shore power hooping device of claim 1, characterized by: the quick-press mechanism comprises a first bolt hinged with the bulkhead, a first butterfly nut is in threaded connection with the first bolt, the first butterfly nut drives the first door plate or the second door plate to seal the through hole through a pressing plate, the pressing plate is fixedly connected with the first door plate or the second door plate, and a first opening for inserting the first bolt is formed in the pressing plate.
5. The high voltage shore power hooping device of claim 1, characterized by: the quick locking mechanism comprises a first connecting plate and a second connecting plate, wherein the first connecting plate is fixedly connected to the first door plate, the first connecting plate is fixedly connected with a second bolt, the second connecting plate is fixedly connected to the second door plate, a second opening for inserting the second bolt is formed in the second connecting plate, and a second butterfly nut for locking is connected to the second bolt in a threaded mode.
6. The high voltage shore power hooping device of claim 1, characterized by: the first periphery sealing piece comprises a first sealing pad and a second sealing pad which are encircled to form a ring, the first sealing pad is fixedly connected to the bottom of the first door plate, the second sealing pad is fixedly connected to the bottom of the second door plate, the first sealing pad is provided with a bulge extending to the second sealing pad, and the second sealing pad is provided with a recess matched with the bulge.
7. The high voltage shore power hooping device of claim 1, characterized by: the outer side wall of the first door plate is provided with a first handle, and the outer side wall of the second door plate is provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829694.XA CN113540875B (en) | 2021-07-22 | 2021-07-22 | Cabin penetrating device of high-voltage shore power plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829694.XA CN113540875B (en) | 2021-07-22 | 2021-07-22 | Cabin penetrating device of high-voltage shore power plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113540875A CN113540875A (en) | 2021-10-22 |
| CN113540875B true CN113540875B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110829694.XA Active CN113540875B (en) | 2021-07-22 | 2021-07-22 | Cabin penetrating device of high-voltage shore power plug |
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| CN (1) | CN113540875B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1243483A (en) * | 1997-01-17 | 2000-02-02 | 凯萨德工程公司 | Mat with integrally molded door |
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| CN110120650A (en) * | 2019-05-27 | 2019-08-13 | 中国船舶工业集团公司第七0八研究所 | Crossing cabin sealing structure suitable for big line footpath than cable |
| CN110571731A (en) * | 2019-08-28 | 2019-12-13 | 中船重工(青岛)海洋装备研究院有限责任公司 | Embedded plugging device of ocean platform cable crossing cabin spare |
| 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 |
| CN212290197U (en) * | 2020-04-02 | 2021-01-05 | 澳龙船艇科技有限公司 | Shore power penetration piece |
| CN112467655A (en) * | 2020-11-23 | 2021-03-09 | 上海斯玛德大推船用螺旋桨设计有限公司 | Cabin penetrating structure of deep sea cable |
| CN213402421U (en) * | 2020-10-09 | 2021-06-08 | 中科长城海洋信息系统有限公司长沙分公司 | Deep sea high pressure resistant cabin-penetrating cable sealing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120228868A1 (en) * | 2009-10-19 | 2012-09-13 | Trevor Lucey | Fireproof bulkhead penetration |
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2021
- 2021-07-22 CN CN202110829694.XA patent/CN113540875B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243483A (en) * | 1997-01-17 | 2000-02-02 | 凯萨德工程公司 | Mat with integrally molded door |
| CN203627792U (en) * | 2013-12-04 | 2014-06-04 | 广新海事重工股份有限公司 | Cabin-crossing sealing device for ship shafting |
| 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 |
| CN108539688A (en) * | 2018-03-14 | 2018-09-14 | 广东电网有限责任公司东莞供电局 | A kind of dismantled and assembled cable penetration closure clamp device |
| CN110120650A (en) * | 2019-05-27 | 2019-08-13 | 中国船舶工业集团公司第七0八研究所 | Crossing cabin sealing structure suitable for big line footpath than cable |
| CN110571731A (en) * | 2019-08-28 | 2019-12-13 | 中船重工(青岛)海洋装备研究院有限责任公司 | Embedded plugging device of ocean platform cable crossing cabin spare |
| CN212290197U (en) * | 2020-04-02 | 2021-01-05 | 澳龙船艇科技有限公司 | Shore power penetration piece |
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| CN213402421U (en) * | 2020-10-09 | 2021-06-08 | 中科长城海洋信息系统有限公司长沙分公司 | Deep sea high pressure resistant cabin-penetrating cable sealing device |
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| CN113540875A (en) | 2021-10-22 |
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