CN201703535U - Ballast well lid of ship - Google Patents
Ballast well lid of ship Download PDFInfo
- Publication number
- CN201703535U CN201703535U CN201020146709XU CN201020146709U CN201703535U CN 201703535 U CN201703535 U CN 201703535U CN 201020146709X U CN201020146709X U CN 201020146709XU CN 201020146709 U CN201020146709 U CN 201020146709U CN 201703535 U CN201703535 U CN 201703535U
- Authority
- CN
- China
- Prior art keywords
- flange
- ballast
- well
- filter cylinder
- plate
- 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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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a ballast well lid of a ship, which comprises a ballast well mouth and a filter cylinder, and is characterized in that a ladder-shaped flange plate formed by concentrically welding a large flange, a middle flange and a small flange from top to bottom is mounted on the well mouth, the large flange of the flange plate is connected and fixed with the well mouth through a bolt, a stop plate is mounted on the middle flange, the filter cylinder is mounted on a lower flange, and all the flanges of the flange plate are cushioned with water-proof seal rings when being connected with the well mouth, the stop plate and the filter cylinder. The utility model has the advantages that when a shipman is required to enter the ballast well to repair, the bolt for connecting the large flange with the ballast well mouth in the flange plate is unscrewed, and the flange plate is buckled inversely without remove the stop plate to take out the filter cylinder, and the opening of the ballast well is enlarged virtually without changing the specification of the filter cylinder, thereby facilitating the ship to access the ballast well.
Description
Technical field
The utility model relates to a kind of ballast for cruising well well lid, and particularly a kind of personnel pass in and out ballast well ballast for cruising well well lid easily.
Background technology
When ballast tank is ship in ballast, be used for holding the general name in the cabin of ballast, ballast is the weight that makes mooring stability be convenient to operate, and is generally seawater.In the ballast well of ballast tank filter cylinder is housed, the foreign material of filtered water when being used for introducing seawater, it mainly opens the ballast well head on the interior floor of ballast tank, filter cylinder is fixed in the well head, and covers sealing by blind plate.It exists shortcoming to be: the crewman enters when keeping in repair in the double bottom by ballast well opening, need open blind plate, and unclamp the tie bolt of filter cylinder and tank top plate, take out the filter cylinder double bottom of being allowed for access, and the too small openings of ballast well, turnover is inconvenient, and enlarged opening then needs to change the filter cylinder of special customization corresponding size.
The utility model content
The technical problems to be solved in the utility model provides a kind of personnel and passes in and out ballast well ballast for cruising well well lid easily.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of ballast for cruising well well lid, comprise ballast well well head, and filter cylinder, its innovative point is: be equipped with on the described well head by big flange, middle flange and little flange and weld the stepped flange that constitutes from top to bottom with one heart, the big flange and the well head of described flange are fixed by bolted connection, on the middle flange blind plate is installed, filter cylinder is installed on the lower flange, and each flange of described flange with well head, blind plate, all be lined with waterproof grommet when filter cylinder is connected.
Advantage of the present utility model is: during the ballast tank loading, the big flange of flange is connected with the ballast well head, and filter cylinder is fixed on the little flange of flange, is stamped blind plate on the middle flange, and between each flange of flange and well head, filter cylinder and blind plate, fill up waterproof grommet, guarantee the watertight of ballast well.When needing the crewman to enter in the ballast well maintenance, unclamp the tie bolt of big flange and ballast well head in the flange, the flange back-off is got final product, need not to unclamp blind plate and take out filter cylinder, and can strengthen ballast well opening virtually when not changing the filter cylinder specification, convenient crewman passes in and out the ballast well.
Description of drawings
Accompanying drawing is the utility model ballast for cruising well well lid structural representation.
The specific embodiment
As shown in drawings, the utility model comprises ballast well well head 1, flange 2, filter cylinder 3, blind plate 4.
On the above-mentioned ballast well well head 1 flange 2 is installed, this flange 2 is stepped, is welded with one heart from top to bottom by big flange 2a, middle flange 2b, little flange 2c to constitute.The lower surface of big flange 2a and well head 1 are fixed by bolted connection, little flange 2c upper surface and filter cylinder 3 are connected and fixed, in be stamped blind plate 4 on the flange 2b, and each flange of flange 2 with well head 1, filter cylinder 3, all be lined with waterproof grommet when blind plate 4 is connected, the watertight of assurance ballast well.
During ballast, open blind plate 4, filter cylinder 3 left-hand threads are come, make that the seawater in the ballast well enters in the aboveground side's of ballast the cabin down certainly, but the foreign material in filter cylinder 3 filtering seas.Need the crewman to enter when keeping in repair in the ballast well, unclamp in the flange 2 tie bolt of big flange 2a and ballast well head 1, flange 2 back-offs are got final product, need not to unclamp blind plate and take out filter cylinder 3, and can be when not changing the filter cylinder specification, strengthen ballast well opening virtually, convenient crewman passes in and out the ballast well.
Claims (1)
1. ballast for cruising well well lid, comprise ballast well well head, and filter cylinder, it is characterized in that: be equipped with on the described well head by big flange, middle flange and little flange and weld the stepped flange that constitutes from top to bottom with one heart, the big flange and the well head of described flange are fixed by bolted connection, in blind plate is installed on the flange, filter cylinder is installed on the lower flange, and each flange of described flange with well head, blind plate, all be lined with waterproof grommet when filter cylinder is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020146709XU CN201703535U (en) | 2010-04-01 | 2010-04-01 | Ballast well lid of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020146709XU CN201703535U (en) | 2010-04-01 | 2010-04-01 | Ballast well lid of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703535U true CN201703535U (en) | 2011-01-12 |
Family
ID=43440689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020146709XU Expired - Fee Related CN201703535U (en) | 2010-04-01 | 2010-04-01 | Ballast well lid of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724251A (en) * | 2013-12-23 | 2015-06-24 | 上海船厂船舶有限公司 | Bilge well for ship |
| CN111498013A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Well lid device of ship ballast well |
-
2010
- 2010-04-01 CN CN201020146709XU patent/CN201703535U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724251A (en) * | 2013-12-23 | 2015-06-24 | 上海船厂船舶有限公司 | Bilge well for ship |
| CN104724251B (en) * | 2013-12-23 | 2017-06-06 | 上海船厂船舶有限公司 | For the bilge well of ship |
| CN111498013A (en) * | 2020-04-17 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Well lid device of ship ballast well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |