CN204383725U - For the close property hole sealing device of sea chest grate opening - Google Patents
For the close property hole sealing device of sea chest grate opening Download PDFInfo
- Publication number
- CN204383725U CN204383725U CN201420474568.2U CN201420474568U CN204383725U CN 204383725 U CN204383725 U CN 204383725U CN 201420474568 U CN201420474568 U CN 201420474568U CN 204383725 U CN204383725 U CN 204383725U
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- CN
- China
- Prior art keywords
- grate opening
- briquetting
- sea chest
- threaded base
- hole sealing
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- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
For a close property hole sealing device for sea chest grate opening, comprise stud, nut, briquetting, threaded base and caulking gum pad; Be connected with threaded base with briquetting through described nut successively bottom described stud, described briquetting extension is connected with ship hull plate, described threaded base is fixed on grate opening shrouding, and described caulking gum pad is placed between described ship hull plate and grate opening shrouding.The utility model avoids assembling the relevant operations such as electric welding that " horse " produce, cutting, polishing and repair welding on sea chest outside plate, realize the object of the easy operation of pincers worker list work post, and easy and simple to handle, can permanent repeated usage, without the need to special maintenance, cost of manufacture and use cost relatively low.
Description
Technical field
Cabin during the utility model relates to ship building close property technical field of operation, particularly a kind of close property hole sealing device for sea chest grate opening.
Background technology
Sea chest is designed with grate opening usually, when doing tightness test, needs its shutoff.Propping up a horse when doing tightness test by freezing on ship hull plate in the past, with bolt, pressing plate and rubber pad, hole being shut.After finishing tightness test, need to prop up horse and cut off and something that gives the game away is polished fairing, even repair welding.So, just need multiplex (MUX) to plant cooperation, and a horse can only recycle about 3 times, use cost is higher, also can affect the construction progress of boats and ships.
Utility model content
The purpose of this utility model is to overcome the deficiency existed in conventional art, provides a kind of close property hole sealing device for sea chest grate opening, avoids overboard plate freezing a horse, ensures the build guality of product and reduces the security risk of field operation.
Technical solution of the present utility model is as follows:
For a close property hole sealing device for sea chest grate opening, its feature is, comprises stud, nut, briquetting, threaded base and caulking gum pad; Be connected with threaded base with briquetting through described nut successively bottom described stud, described briquetting extension is connected with ship hull plate, described threaded base is fixed on grate opening shrouding, and described caulking gum pad is placed between described ship hull plate and grate opening shrouding.
Compared with prior art, the beneficial effects of the utility model are:
1) avoid the freezing of the close property of sea chest, polish and repair welding work, saved productive costs and ensured the building berth production cycle of boats and ships.
2) the height leakproofness of sea chest breather hole and bleed is realized.
3) structure simple, use and maintenance expense lower, be easy to apply.
4) do not use restriction, be applicable to all kinds of ship type, commonality is stronger.
5) durable in use, constantly can reuse, reach the effect of " once drop into, be benefited all the life ".
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the utility model for the close property hole sealing device of sea chest grate opening.
Fig. 2 is the A-A cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but protection domain required by the utility model can not be limited with this.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the birds-eye view of the utility model for the close property hole sealing device of sea chest grate opening, Fig. 2 is the A-A cutaway view of Fig. 1, as shown in the figure, for a close property hole sealing device for sea chest grate opening, comprise stud 1, nut 2, briquetting 3, threaded base 4 and caulking gum pad 5; Be connected with threaded base 4 with briquetting 3 through described nut 2 successively bottom described stud 1, described briquetting 3 extension is connected with ship hull plate 6, described threaded base 4 is fixed on grate opening shrouding 7, and described caulking gum pad 5 is placed between described ship hull plate 6 and grate opening shrouding 7.
Concrete operation method of the present utility model is as follows::
The first step: place caulking gum pad when sea chest tightness test and put by grate opening shrouding in the limit groove of grid hole sealing plate and put in place, makes caulking gum pad between ship hull plate and grid hole sealing plate;
Second step: install briquetting and threaded base on grid hole sealing plate;
3rd step: be connected bottom stud with threaded base with the through hole of briquetting through nut successively;
4th step: shrouding is strained by fastening nut, thus compress the caulking gum pad between ship hull plate and grid hole sealing plate, reach high-seal effect;
5th step: connect compressed-air hose and compression indicator on the threaded connection of grid hole sealing plate;
5th step: by pressurized air to sea chest inner inflatable to specifying close property pressure, if without gas leak phenomenon, then pressurize 20 minutes;
6th step: after the close property of sea chest terminates, removes close property frock.
Claims (1)
1. for a close property hole sealing device for sea chest grate opening, it is characterized in that, comprise stud (1), nut (2), briquetting (3), threaded base (4) and caulking gum pad (5); Described stud (1) bottom is connected with threaded base (4) with briquetting (3) through described nut (2) successively, described briquetting (3) extension is connected with ship hull plate (6), described threaded base (4) is fixed on grate opening shrouding (7), and described caulking gum pad (5) is placed between described ship hull plate (6) and grate opening shrouding (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474568.2U CN204383725U (en) | 2014-08-21 | 2014-08-21 | For the close property hole sealing device of sea chest grate opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474568.2U CN204383725U (en) | 2014-08-21 | 2014-08-21 | For the close property hole sealing device of sea chest grate opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383725U true CN204383725U (en) | 2015-06-10 |
Family
ID=53356464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474568.2U Active CN204383725U (en) | 2014-08-21 | 2014-08-21 | For the close property hole sealing device of sea chest grate opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383725U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856811A (en) * | 2017-10-27 | 2018-03-30 | 沪东中华造船(集团)有限公司 | A kind of interim hole sealing device for deck rainwater-proof |
| CN108225690A (en) * | 2017-12-19 | 2018-06-29 | 沪东中华造船(集团)有限公司 | A kind of auxiliary device and its application method for suction box air seal test |
| CN109540392A (en) * | 2018-10-31 | 2019-03-29 | 沪东中华造船(集团)有限公司 | A kind of open type cabin air-leakage test test tooling and its application method |
| CN109747777A (en) * | 2018-12-05 | 2019-05-14 | 大连中远海运重工有限公司 | Sealing device for ultra-deep-water marine worker operation ship suction box |
| CN110789696A (en) * | 2019-11-08 | 2020-02-14 | 招商局重工（江苏）有限公司 | Novel subsea valve overhauls sealed device under water |
| CN110949639A (en) * | 2019-12-17 | 2020-04-03 | 武昌船舶重工集团有限公司 | Method for repairing mooring state of sea valve of surface ship and plugging tool suitable for method |
| CN112389583A (en) * | 2020-11-25 | 2021-02-23 | 江南造船(集团)有限责任公司 | Submarine door rapid water supply device during ship dry dock |
-
2014
- 2014-08-21 CN CN201420474568.2U patent/CN204383725U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856811A (en) * | 2017-10-27 | 2018-03-30 | 沪东中华造船(集团)有限公司 | A kind of interim hole sealing device for deck rainwater-proof |
| CN107856811B (en) * | 2017-10-27 | 2019-10-11 | 沪东中华造船(集团)有限公司 | A kind of interim hole sealing device for deck rainwater-proof |
| CN108225690A (en) * | 2017-12-19 | 2018-06-29 | 沪东中华造船(集团)有限公司 | A kind of auxiliary device and its application method for suction box air seal test |
| CN109540392A (en) * | 2018-10-31 | 2019-03-29 | 沪东中华造船(集团)有限公司 | A kind of open type cabin air-leakage test test tooling and its application method |
| CN109747777A (en) * | 2018-12-05 | 2019-05-14 | 大连中远海运重工有限公司 | Sealing device for ultra-deep-water marine worker operation ship suction box |
| CN110789696A (en) * | 2019-11-08 | 2020-02-14 | 招商局重工（江苏）有限公司 | Novel subsea valve overhauls sealed device under water |
| CN110949639A (en) * | 2019-12-17 | 2020-04-03 | 武昌船舶重工集团有限公司 | Method for repairing mooring state of sea valve of surface ship and plugging tool suitable for method |
| CN110949639B (en) * | 2019-12-17 | 2021-05-14 | 武昌船舶重工集团有限公司 | Method for repairing mooring state of sea valve of surface ship and plugging tool suitable for method |
| CN112389583A (en) * | 2020-11-25 | 2021-02-23 | 江南造船(集团)有限责任公司 | Submarine door rapid water supply device during ship dry dock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |