CN105905241A - Multipurpose manhole cover - Google Patents
Multipurpose manhole cover Download PDFInfo
- Publication number
- CN105905241A CN105905241A CN201610370372.2A CN201610370372A CN105905241A CN 105905241 A CN105905241 A CN 105905241A CN 201610370372 A CN201610370372 A CN 201610370372A CN 105905241 A CN105905241 A CN 105905241A
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- washing machine
- tank washing
- installing port
- flange dish
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/16—Hatch covers with detachable boards
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a multipurpose manhole cover. The multipurpose manhole cover comprises a manhole cover body and is characterized in that the manhole cover body is internally provided with a tank washing machine installation opening, and the bottom surface of the manhole cover body is provided with a supporting flange plate which is provided with an inner opening overlapped with the installation opening; and the tank washing machine installation opening is sealed through a tank opening cover body, and the tank opening cover body is fixed to the supporting flange plate through screws.
Description
Technical field
The present invention relates to a kind of manhole cover, particularly one many most by manhole cover.
Background technology
Arrival and the various countries demand to the energy along with marine economy, due to the cheap of price of transporting by sea, the transport of international ocean shipping goods is topmost means of transportation in international logistics, accounts for more than the 70% of international total freight volume, and China imports and exports shipping total amount about 90% and utilizes marine transportation.
Owing to shipbuilding investment is big, the cycle is long, and difficulty is big, and risk is big, and just requiring part tanker needs to have the requirement transporting multiple liquid goods, to reduce the input in shipbuilding, makes freight cost further reduce.
The design is aiming at product oil, multipurpose, and chemicals, sea work ship etc. have the interface using portable tank washing machine transporting the possible of multiple liquid goods and design.This design also has the boats and ships of use requirement especially for multipurpose, sea work ship to deck plane, in order to avoid affecting the requirement of deck plane stack goods.
The all cabins of boats and ships owing to constructing, checking, the reason such as maintenance is required for being equipped with manhole cover.And for cargo tank, in order to ensure underdeck operation safety, reduce and prevent ocean from endangering, reduce Ship's corrosion and improve efficiency of operation, portable tank washing machine will be equipped with, the installation of portable tank washing machine is accomplished by joining one above deck for the tank washing machine installing port installing tank washing machine, but tank washing machine installing port can take the cargo space on deck, thus devise the manhole cover of a kind of band tank washing machine installing port in person, so being mounted directly by manhole cover with on manhole cover, the two is unified, safety, convenient, the cargo space of deck plane will not be wasted again.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides more than one by manhole cover.
The technical solution adopted for the present invention to solve the technical problems is:
One is many most by manhole cover, including manhole cover, it is characterized in that: this manhole cover is provided with tank washing machine installing port, its bottom surface is equipped with pivot flange dish, this pivot flange dish has the internal orifice overlapping with installing port, described tank washing machine installing port is covered by hatch board, and this hatch board is fixed on pivot flange dish by screw.
On described pivot flange dish, annular is evenly equipped with some screws, and described installing port covers annular and is evenly equipped with some through holes, and described screw is screwed with screw by through hole.
It is provided with flexible gasket between described installation lid and pivot flange dish.
Also including installing rack flange, on this installing rack flange, annular is evenly equipped with some elongated holes, and installing rack flange is provided with the hand-hole by pipeline.
The invention has the beneficial effects as follows: all cabins of boats and ships owing to constructing, checking, the reason such as maintenance is required for being equipped with manhole cover, can be according to different installation site requirements, select the manhole cover (A of different forms, the types such as B, D), and for cargo tank, in order to ensure underdeck operation safety, reduce and prevent ocean from endangering, reduce Ship's corrosion and improve efficiency of operation, all can be equipped with tank washing machine.
Limitation due to boats and ships space, in certain space will as early as possible can increasing transport, store goods ability, and simultaneously need to meet the requirement brought down stocks when shipping without goods, thus tank washing machine installing port is arranged on manhole cover by the present invention, the design just reduce space take and shipyard is in the workload of shipbuilding process；By the requirement to tank washing machine installing port of the portable tank washing machine, directly buying returns to install, it is to avoid one cabin of tradition had both needed to install manhole, needed again the demand of installation tank washing machine installing port；So the two unification, safety, convenient, save space.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the top view of the present invention；
Fig. 2 is the sectional view of A-A of the present invention；
Fig. 3 is the application drawing that tank washing machine is installed on manhole cover；
Fig. 4 is the top view of installing rack flange.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the invention discloses more than one by manhole cover, including the manhole cover 1 being installed on deck, being provided with the tank washing machine installing port of circle in the middle of this manhole cover 1, its bottom surface is welded with pivot flange dish 2, this pivot flange dish 2 has the internal orifice 3 overlapping with installing port, for putting into or take out tank washing machine and by the pipeline of tank washing machine 6, when not cleaning, tank washing machine installing port is covered by hatch board 4, and this hatch board 4 is fixed on pivot flange dish 2 by screw, it is simple to pull down；Concrete: on described pivot flange dish 2, annular is evenly equipped with some screws, and described installing port covers annular and is evenly equipped with some through holes, and described screw is screwed with screw by through hole.
As it can be seen, be provided with flexible gasket between described installation lid and pivot flange dish 2.
When needs clean, crewman pulls down hatch board 4, load onto installing rack flange 5, on this installing rack flange 5, annular is evenly equipped with some elongated holes 51, elongated hole 51 can make up the scale error of screwhole position, and installing rack flange 5 is provided with the hand-hole 52 by pipeline, thus tank washing machine 6 is installed on installing rack flange 5 by support.
A kind of manhole cover 1 tank washing machine the interface above embodiment of the present invention provided, it is described in detail, principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, the most all will change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (4)
1. more than one kind by manhole cover, including manhole cover, it is characterized in that: this manhole cover is provided with tank washing machine installing port, its bottom surface is equipped with pivot flange dish, this pivot flange dish has the internal orifice overlapping with installing port, described tank washing machine installing port is covered by hatch board, and this hatch board is fixed on pivot flange dish by screw.
More than one the most according to claim 1 by manhole cover, it is characterised in that: on described pivot flange dish, annular is evenly equipped with some screws, and described installing port covers annular and is evenly equipped with some through holes, and described screw is screwed with screw by through hole.
More than one the most according to claim 1 by manhole cover, it is characterised in that: it is provided with flexible gasket between described installation lid and pivot flange dish.
More than one the most according to claim 1 by manhole cover, it is characterised in that: also including installing rack flange, on this installing rack flange, annular is evenly equipped with some elongated holes, and installing rack flange is provided with the hand-hole by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370372.2A CN105905241A (en) | 2016-05-27 | 2016-05-27 | Multipurpose manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370372.2A CN105905241A (en) | 2016-05-27 | 2016-05-27 | Multipurpose manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905241A true CN105905241A (en) | 2016-08-31 |
Family
ID=56741719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610370372.2A Pending CN105905241A (en) | 2016-05-27 | 2016-05-27 | Multipurpose manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905241A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239664A (en) * | 2019-07-01 | 2019-09-17 | 上海外高桥造船有限公司 | A kind of portable tank washing machine of FPSO and the general hatch board of hydraulic power blower fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110295U (en) * | 1983-01-11 | 1984-07-25 | 三菱重工業株式会社 | Reversing device |
| CN202593800U (en) * | 2012-03-31 | 2012-12-12 | 南通长青沙船舶工程有限公司 | Lid structure of ship ballast well |
| CN103434613A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Manhole device with inspection hole |
| CN203544303U (en) * | 2013-10-28 | 2014-04-16 | 烟台中集来福士海洋工程有限公司 | Embedded type manhole cover |
| CN104843144A (en) * | 2015-05-28 | 2015-08-19 | 上海船舶研究设计院 | Ship manhole cover opening device |
-
2016
- 2016-05-27 CN CN201610370372.2A patent/CN105905241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110295U (en) * | 1983-01-11 | 1984-07-25 | 三菱重工業株式会社 | Reversing device |
| CN202593800U (en) * | 2012-03-31 | 2012-12-12 | 南通长青沙船舶工程有限公司 | Lid structure of ship ballast well |
| CN103434613A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Manhole device with inspection hole |
| CN203544303U (en) * | 2013-10-28 | 2014-04-16 | 烟台中集来福士海洋工程有限公司 | Embedded type manhole cover |
| CN104843144A (en) * | 2015-05-28 | 2015-08-19 | 上海船舶研究设计院 | Ship manhole cover opening device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239664A (en) * | 2019-07-01 | 2019-09-17 | 上海外高桥造船有限公司 | A kind of portable tank washing machine of FPSO and the general hatch board of hydraulic power blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |