CN2263056Y - Seal end cover for water lubricating trailing shaft sealing device - Google Patents
Seal end cover for water lubricating trailing shaft sealing device Download PDFInfo
- Publication number
- CN2263056Y CN2263056Y CN 95240371 CN95240371U CN2263056Y CN 2263056 Y CN2263056 Y CN 2263056Y CN 95240371 CN95240371 CN 95240371 CN 95240371 U CN95240371 U CN 95240371U CN 2263056 Y CN2263056 Y CN 2263056Y
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- utility
- water lubricating
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a ship apparatus, particularly a seal end cover for a water lubricating trailing axle sealing device. The utility model is mainly composed of two mosaic blocks, a sealing ring, and an end cover. The two semicircle fan-shaped mosaic blocks are connected by a connector, and are fixed in the circular end cover by screws. The sealing ring is arranged between the mosaic blocks and the end cover. The upper side of the outer circle surface of the end cover is provided with two screw through holes correspondingly. The upper sides of the two mosaic blocks are respectively provided with two L-shaped through holes which are corresponding to the through holes on the end cover. The utility model has the advantages of convenient installation, maintenance, and replacement, and long service life.
Description
The utility model relates to a kind of Equipment of Vessel, the end cover of water lubricating end shaft sealed set particularly peculiar to vessel.
The patent No. is CN91230604.1's " water lubricating end shaft sealed set " utility model patent, though it is short or price is high to have overcome life-span that former water lubricating tailing axle adopts asbestos packing and the sealing of mechanical end face dual mode to exist, maintenance, replacing inconvenience, expense height, long shortcoming of cycle, but because its end cover is an one-piece construction, when sealed increscence amount excessive, after the long-time running, the end cover serious wear, repairing still need lie up, thereby, service expenditure still be higher, maintenance cycle is still very long.
The purpose of this utility model is to provide a kind of end cover of split type water lubricating end shaft sealed set, overcomes the existing deficiency of integral seal end cap effectively.
Technical solution of the present utility model is: mainly by two insert, seal ring and end cap form, fan-shaped the inserting of two semicircles links with connector, and is fixed in the circular end cap with fix screw, insert and end cap between be provided with seal ring; On the periphery of end cap symmetry be provided with two tapped through holees, two also be respectively equipped with on inserting with above-mentioned end cap on tapped through hole corresponding " L " shape through hole.
The utility model is owing to adopt the formula of inserting to divide body structure, so installation, maintenance, replacing are convenient, reduced the dockage number of times, and prolong service life.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of the utility model pattern is to view.
The utility model is described in further detail below in conjunction with accompanying drawing: mainly by two insert 3 and 6, seal ring 2 and end cap 1 form, insert two bolts 4 of 3,6 usefulness and two locating dowel pins 5 of two semicircles fan-shaped are linked into circle, and be fixed in the end cap 1 with two fix screws 9, insert 3,6 and end cap 1 between be provided with seal ring 2; Symmetry on the periphery of end cap 1 be provided with 8, two of two tapped through holees insert also be respectively equipped with on 3,6 with end cap 1 on through hole 8 corresponding " L " shape through hole 7.In use, stern shaft is inserted in the mesopore of end cover, the control cock of water lubricating end shaft sealed set is screwed in the tapped through hole 8 on the end cap 1 of end cover, and the through hole 7 that the water seal of water lubricating end shaft sealed set and end cover two are inserted on 3,6 is relative, can realize sealing like this.When the end cover serious wear, when influencing sealing effectiveness, only need end cover is pulled down from the water lubricating end shaft sealed set, unclamp fix screw 9, changing inserts 3,6 gets final product.Thereby realize maintenance at sea, change end cover.
Claims (1)
1, water lubricating end shaft sealed set end cover, it is characterized in that by two insert, seal ring and end cap form, fan-shaped the inserting of two semicircles links with connector, and is fixed in the circular end cap with fix screw, insert and end cap between be provided with seal ring; On the periphery of end cap symmetry be provided with two tapped through holees, two also be respectively equipped with on inserting with above-mentioned end cap on tapped through hole corresponding " L " shape through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240371 CN2263056Y (en) | 1995-08-18 | 1995-08-18 | Seal end cover for water lubricating trailing shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240371 CN2263056Y (en) | 1995-08-18 | 1995-08-18 | Seal end cover for water lubricating trailing shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2263056Y true CN2263056Y (en) | 1997-09-24 |
Family
ID=33881966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95240371 Expired - Fee Related CN2263056Y (en) | 1995-08-18 | 1995-08-18 | Seal end cover for water lubricating trailing shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2263056Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386616A (en) * | 2018-12-19 | 2019-02-26 | 中国科学院长春应用化学研究所 | Screw shaft of ship dynamic sealing multilevel structure stationary ring |
| CN112478099A (en) * | 2020-12-02 | 2021-03-12 | 上海江南长兴造船有限责任公司 | Ship cargo space fan protection method |
| CN112478098A (en) * | 2020-12-02 | 2021-03-12 | 上海江南长兴造船有限责任公司 | Ship cargo hold fan protection device |
-
1995
- 1995-08-18 CN CN 95240371 patent/CN2263056Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386616A (en) * | 2018-12-19 | 2019-02-26 | 中国科学院长春应用化学研究所 | Screw shaft of ship dynamic sealing multilevel structure stationary ring |
| CN109386616B (en) * | 2018-12-19 | 2020-07-10 | 中国科学院长春应用化学研究所 | Multistage structure stationary ring for dynamic seal of ship stern shaft |
| CN112478099A (en) * | 2020-12-02 | 2021-03-12 | 上海江南长兴造船有限责任公司 | Ship cargo space fan protection method |
| CN112478098A (en) * | 2020-12-02 | 2021-03-12 | 上海江南长兴造船有限责任公司 | Ship cargo hold fan protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |