CN107161297B - Large-opening sliding watertight door - Google Patents
Large-opening sliding watertight door Download PDFInfo
- Publication number
- CN107161297B CN107161297B CN201710516193.XA CN201710516193A CN107161297B CN 107161297 B CN107161297 B CN 107161297B CN 201710516193 A CN201710516193 A CN 201710516193A CN 107161297 B CN107161297 B CN 107161297B
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- CN
- China
- Prior art keywords
- door
- door leaf
- locking piece
- guide rail
- door frame
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/24—Arrangements of watertight doors in bulkheads
- B63B43/26—Arrangements of watertight doors in bulkheads of sliding type
- B63B43/30—Arrangements of watertight doors in bulkheads of sliding type with fluid drive
Abstract
The invention belongs to the technical field of ships, and relates to a large-opening sliding watertight door, which comprises a door frame, wherein a guide rail is arranged on the door frame, a door leaf is movably arranged on the guide rail, an outer sealing plate is arranged at the outer end part of the door frame, a plurality of lock holes are formed in one side of the outer sealing plate, facing the door leaf, of the door leaf, and a lock rod matched with the lock holes is arranged on the door leaf; the locking piece II is arranged in the middle of the upper edge of the door leaf, the locking piece I is arranged in the middle of the door frame, the locking piece III is arranged in the sliding groove of the lower guide rail in the guide rail and corresponds to the lower part of the locking piece II, and when the lock rod is arranged in the lock hole, the locking piece I contacts with the locking piece II to lock the middle upper part of the door leaf. The invention has simple structure, reasonable and ingenious design, is distributed in a locking way around up, down, left and right, can ensure the structural strength of the door leaf, can make the opening of the door leaf very large, and improves the trafficability; the mechanical locking at a plurality of positions ensures that the sealing element is firmly compressed, the sealing effect is good, and the mechanical structure is in a detachable form and is convenient to replace.
Description
Technical Field
The invention belongs to the technical field of ships, and relates to a large-opening sliding watertight door.
Background
The watertight door is used for realizing bulkhead separation on the ship and realizes opening and closing operation in a sliding switch mode. As shown in fig. 1, the old type watertight door is composed of a driving device 14, a door frame 1, door leaves 2 and a guide rail 3, and as the locking mechanism of the structure is all arranged on two side surfaces, sealing is realized by compacting rubber strips between the door leaves 2 and the door frame 1, the size of the door leaves 2 cannot be too large, otherwise deformation is generated, and watertight requirements cannot be realized.
Disclosure of Invention
The invention aims at the problems and provides a large-opening sliding watertight door, which has large overall opening size, can not deform and is watertight and reliable.
According to the technical scheme of the invention: the utility model provides a big open sliding watertight door, includes the door frame, arranges the guide rail on the door frame, and door page or leaf activity sets up on the guide rail, its characterized in that: an outer sealing plate is arranged at the outer end part of the door frame, a plurality of lock holes are formed in one side of the outer sealing plate facing the door leaf, and a lock rod matched with the lock holes is arranged on the door leaf; the locking device is characterized in that a locking piece II is arranged at the middle part of the upper edge of the door leaf, a locking piece I is arranged at the middle part of the door frame, a locking piece III is arranged in a sliding groove of a lower guide rail in the guide rail and corresponds to the lower part of the locking piece II, when a lock rod is arranged in a lock hole, the locking piece I is contacted with the locking piece II, the middle upper part of the door leaf is locked, and the locking piece III locks the middle lower part of the door leaf.
As a further development of the invention, the passing rollers of the door leaf are arranged on the guide rail.
As a further improvement of the invention, the outer end of the door frame is provided with a driving oil cylinder assembly, the driving oil cylinder assembly drives the door leaf to reciprocate on the guide rail, and the outer sealing plate is provided with an operating handle.
As a further improvement of the invention, rubber slope pads are arranged on the two side surfaces of the bottom of the door frame.
As a further development of the invention, both the upper and lower parts of the door leaf are sealed by means of a seal.
The invention has the technical effects that: the invention has simple structure, reasonable and ingenious design, is distributed in a locking way around up, down, left and right, can ensure the structural strength of the door leaf, can make the opening of the door leaf very large, and improves the trafficability; the mechanical locking at a plurality of positions ensures that the sealing element is firmly compressed, the sealing effect is good, and the mechanical structure is in a detachable form and is convenient to replace.
Drawings
Fig. 1 is a schematic view of a conventional watertight door.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along A-A in fig. 2.
Fig. 4 is a partial enlarged view of I in fig. 3.
Fig. 5 is a perspective view of the present invention.
Fig. 6 is an exploded view of the present invention.
Fig. 7 is a schematic structural view of a first locking member according to the present invention.
Fig. 8 is a schematic structural view of a second locking member according to the present invention.
Fig. 9 is a schematic structural view of a third locking member according to the present invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
In fig. 2 to 9, the door comprises a door frame 1, a door leaf 2, a guide rail 3, a driving oil cylinder assembly 4, a rubber slope pad 5, an outer sealing plate 6, an operating handle 7, a first locking piece 8, a second locking piece 9, a third locking piece 10, a lock hole 11, a lock rod 12, a rubber strip 13 and the like.
As shown in fig. 2-9, the invention relates to a large-opening sliding watertight door, which comprises a door frame 1, wherein a guide rail 3 is arranged on the door frame 1, a door leaf 2 is movably arranged on the guide rail 3, an outer sealing plate 6 is arranged at the outer end part of the door frame 1, a plurality of lock holes 11 are formed in one side, facing the door leaf 2, of the outer sealing plate 6, and a lock rod 12 matched with the lock holes 11 is arranged on the door leaf 2; the middle part of the upper edge of the door leaf 2 is provided with a locking piece II 9, the middle part of the door frame 1 is provided with a locking piece I8, a locking piece III 10 is arranged in a chute of a lower guide rail in the guide rail 3, which corresponds to the lower part of the locking piece II 9, and when the lock rod 12 is arranged in the lock hole 11, the locking piece I8 contacts with the locking piece II 9 to lock the middle upper part of the door leaf 2, and the locking piece III 10 locks the middle lower part of the door leaf 2.
The passing rollers of the door leaf 2 are arranged on the guide rail 3.
The door leaf 2 is driven by a driving oil cylinder assembly 4 arranged on the guide rail 3 to reciprocate on the guide rail 3, and an operating handle 7 is arranged on the outer sealing plate 6. The operating handle 7 is linked with the driving oil cylinder assembly 4, and when the watertight door needs to be opened and closed, the driving oil cylinder assembly 4 stretches and contracts through the left and right swinging of the operating handle 7, so that the door leaf 2 moves along the guide rail direction. The driving oil cylinder assembly 4 comprises a supporting seat and an oil cylinder arranged on the supporting seat, and a push rod of the oil cylinder is fixedly connected with the door leaf 2.
The upper part and the lower part of the door leaf 2 are sealed by sealing elements.
The working process of the invention is as follows: when the door leaf 2 is pushed by the driving oil cylinder assembly 4 to move during operation, opening and closing operations are achieved, when the door leaf 2 is pushed to a locking position by the driving oil cylinder assembly 4, the lock rod 12 stretches into the lock hole 11, at the moment, the first locking piece 8 and the second locking piece 9 are in contact with each other, the middle upper part of the door leaf 2 is locked, and meanwhile the third locking piece 10 locks the middle lower part of the door leaf 2.
The first locking piece 8 comprises a locking seat 8-1, sinking tables are arranged at two ends of the locking seat 8-1, connecting seats are arranged at two ends of the second locking piece 9, and a contact table is formed in the middle of the connecting seats; the lower right corner of the third locking piece 10 is provided with a step surface.
Claims (5)
1. The utility model provides a big open sliding watertight door, includes door frame (1), arranges guide rail (3) on door frame (1), and door leaf (2) activity sets up on guide rail (3), its characterized in that: an outer sealing plate (6) is arranged at the outer side end part of the door frame (1), a plurality of lock holes (11) are formed in one side, facing the door leaf (2), of the outer sealing plate (6), and a lock rod (12) matched with the lock holes (11) is arranged on the door leaf (2); the door is characterized in that a second locking piece (9) is arranged at the middle part of the upper edge of the door leaf (2), a first locking piece (8) is arranged at the middle part of the door frame (1), a third locking piece (10) is arranged in a sliding groove of the lower guide rail in the guide rail (3) corresponding to the lower part of the second locking piece (9), when the lock rod (12) is arranged in the lock hole (11), the first locking piece (8) is contacted with the second locking piece (9), the middle upper part of the door leaf (2) is locked, and the middle lower part of the door leaf (2) is locked by the third locking piece (10).
2. The large opening sliding watertight door as claimed in claim 1, wherein: the door leaf (2) is arranged on the guide rail (3) through rollers.
3. The large opening sliding watertight door as claimed in claim 1, wherein: the driving oil cylinder assembly (4) is arranged at the outer end of the door frame (1), the driving oil cylinder assembly (4) drives the door leaf (2) to reciprocate on the guide rail (3), and the outer sealing plate (6) is provided with the operating handle (7).
4. The large opening sliding watertight door as claimed in claim 1, wherein: rubber slope pads (5) are arranged on the two side surfaces of the bottom of the door frame (1).
5. The large opening sliding watertight door as claimed in claim 1, wherein: the upper part and the lower part of the door leaf (2) are sealed by sealing elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516193.XA CN107161297B (en) | 2017-06-29 | 2017-06-29 | Large-opening sliding watertight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516193.XA CN107161297B (en) | 2017-06-29 | 2017-06-29 | Large-opening sliding watertight door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161297A CN107161297A (en) | 2017-09-15 |
| CN107161297B true CN107161297B (en) | 2023-06-09 |
Family
ID=59826585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516193.XA Active CN107161297B (en) | 2017-06-29 | 2017-06-29 | Large-opening sliding watertight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161297B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454781A (en) * | 2018-02-28 | 2018-08-28 | 无锡德林防务装备股份有限公司 | Cabin sliding door |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108986A (en) * | 1993-10-14 | 1995-04-25 | Shinkurushima Dock:Kk | Bulkhead watertight door |
| NL1005683C1 (en) * | 1997-04-01 | 1998-10-05 | Groeneveld H D Beheer | Door structure. |
| DE102006041192B3 (en) * | 2006-08-28 | 2008-03-27 | Blohm + Voss Gmbh | Shock or gas/waterproof door or hatch arranging device for naval ship, has support units and areas between support units arranged in corner areas over ball body for forming circulating closed operating ring |
| JP2014069683A (en) * | 2012-09-28 | 2014-04-21 | Okamoto Tekko Co Ltd | Water-tight door |
| CN203623944U (en) * | 2013-12-10 | 2014-06-04 | 无锡市东舟船舶附件有限公司 | Hydraulic sliding type watertight door used for ship |
| CN103693173B (en) * | 2013-12-10 | 2016-05-25 | 无锡市东舟船舶附件有限公司 | Hydraulic sliding type watertight door for ship |
| CN207060355U (en) * | 2017-06-29 | 2018-03-02 | 无锡海核装备科技有限公司 | Big opening sliding type watertight door |
-
2017
- 2017-06-29 CN CN201710516193.XA patent/CN107161297B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107161297A (en) | 2017-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214191, No. 22 east section of northeast Tanggu Road, Tin Road, Xishan District, Jiangsu, Wuxi Applicant after: WUXI HAIHE EQUIPMENT TECHNOLOGY Ltd. Address before: 214191, No. 8 East Harbour Road, Northeast District, Xishan, Jiangsu, Wuxi Applicant before: WUXI DELIN SHIP EQUIPMENT Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 203, Furong Zhongsi Road, Xishan District, Wuxi City, Jiangsu Province Applicant after: WUXI HAIHE EQUIPMENT TECHNOLOGY Ltd. Address before: 214191 No.22, dongbeitang east section, Xigang Road, Xishan District, Wuxi City, Jiangsu Province Applicant before: WUXI HAIHE EQUIPMENT TECHNOLOGY Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Large opening sliding watertight door Effective date of registration: 20230915 Granted publication date: 20230609 Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi branch Pledgor: WUXI HAIHE EQUIPMENT TECHNOLOGY Ltd. Registration number: Y2023980056546 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |