CN105438405A - Hatch door mechanism of ship - Google Patents
Hatch door mechanism of ship Download PDFInfo
- Publication number
- CN105438405A CN105438405A CN201510872553.0A CN201510872553A CN105438405A CN 105438405 A CN105438405 A CN 105438405A CN 201510872553 A CN201510872553 A CN 201510872553A CN 105438405 A CN105438405 A CN 105438405A
- Authority
- CN
- China
- Prior art keywords
- hatch door
- fluid cylinder
- piston rod
- hatch
- boats
- 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
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims description 34
- 239000011521 glass Substances 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/514—Application of doors, windows, wings or fittings thereof for vehicles for ships
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to a hatch cover device, in particular to a hatch door mechanism of a ship, which is easy to open and close. The hatch door mechanism comprises a hatch door, a hatch door frame and a hydraulic mechanism, wherein the hatch door is a plate-shaped structural member; the hatch door frame is used for supporting the hatch door, and is provided with an entrance and exit through which the hatch door is closed; the hydraulic mechanism is arranged between the hatch door and the hatch door frame; the hydraulic mechanism comprises a hydraulic cylinder and a piston rod which moves relative to the hydraulic cylinder, wherein an elastic protuberance is arranged on the piston rod, and the popping-up degree of the elastic protuberance is protruded out of the outer wall of the hydraulic cylinder; the middle part of the hatch door is made from flexible materials, and the area of the flexible materials is 60-70% of the total area of the hatch door. The invention provides the hatch door mechanism of the ship. The opening and the closing of the hatch door mechanism are completely mechanized, so that human resources are saved, and besides, the hatch door mechanism is safe; the flexible materials are used, so that when accidents occur and the hatch door falls down, screaks can be avoided, and ship crew or tourists cannot be injured.
Description
Technical field
The present invention relates to hatchcover device, be specifically related to the hatch door mechanism of the boats and ships easily opened and closed.
Background technology
Generally speaking, hatch is the hatch of boats and ships and the general designation of companion way, the breakthrough part being especially handling goods or opening above deck for people's discrepancy.The size of hatch should depend on application target, and for guaranteeing intensity and the safety of hull, hatch need be as far as possible little, but be then the bigger the better to improve handling capacity.
In order to prevent seawater from flowing in ship, arrange around hatch enough height hatch coaming and cover its top be referred to as hatchcover.
In the hatchcover of prior art, as easily pounded crewman or visitor when the hatchcover that faces a danger falls down, and open inconvenient, by the M/C opening and closing hatchcover of people, and hatchcover is because being usually arranged at the place higher than people, therefore, opening and closing need be carried out by ladder or stock, very inconvenient.
In addition, the hatchcover of metal material, because of Heavy Weight, is opened and is easy to cause the accident of clamping, and can injure people by a crashing object when falling down.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated after at least one is provided.
A further object of the invention is to provide a kind of hatch door mechanism of boats and ships, and it opens closed complete mechanical, saves manpower, simultaneously also safer.
A further object of the invention there is provided a kind of hatch door mechanism of boats and ships, wherein the use of flexible material, and when making to have an accident, hatch door falls down and can not send out into ear-piercing sound, and hurts crewman or visitor.
In order to realize, according to these objects of the present invention and other advantage, the invention provides a kind of hatch door mechanism of boats and ships, it is characterized in that, comprising:
Hatch door, it is tabular component;
Hatch door frame, it supports described hatch door, and has for the closed gangway of described hatch door; And
Hydraulic gear, it is arranged between described hatch door and described hatch door frame, the piston rod that wherein said hydraulic gear comprises fluid cylinder and moves relative to described fluid cylinder;
Wherein, described piston rod is provided with elastic protrusion, the ejection degree of described elastic protrusion is the outer wall protruding from described fluid cylinder; And
Wherein, the middle part of described hatch door is that flexible material is made, and the area of described flexible material is 60 ~ 70% of the described hatch door gross area.
Described hydraulic gear, its structure is simple, reliable operation, when realizing crank motion with it, can remove speed reduction gearing from, and there is no drive gap, stable movement, when opening and closing described hatch door, more steadily, there is certain buffer capacity, when avoiding hatch door opening and closing, impact and shock with described hatch door frame, extend the service life of hatch door and hatch door frame to a certain extent.
Described piston rod is provided with elastic protrusion, and when described piston rod reaches described fluid cylinder outside, described elastic protrusion protrudes from the outer wall of described fluid cylinder, makes described piston rod be stuck in the outer wall of described fluid cylinder; When described piston rod is reduced to the inside of described fluid cylinder, because elastic protrusion is flexible, the outer wall of described fluid cylinder will be departed from, along with described piston rod is together reduced to the inside of described fluid cylinder, complete the task of hatch door described in hydraulic gear open and close.
The middle part of hatch door is designed to flexible material, cause danger to work as on the one hand, time hatch door falls down, flexible material can not hurt crewman or passenger, when being to open and close hatch door on the other hand, the contact of hatch door and hatch door frame becomes softer, increases buffering, reduce gravity impact, extend the service life of hatch door and hatch door frame.
Preferably, wherein, described flexible material is malthoid or glass woven fabric.
Malthoid is formed building materials after the felt or ground paper base saturated with asphalt made with hair or the vegetable fibre of animal, and flexible is waterproof; The fabric that glass woven fabric glass fibre is made into; Both can as a part for hatch door, again when causing danger, time hatch door falls down, flexible material can not hurt crewman or passenger, when opening and closing hatch door, the contact of hatch door and hatch door frame becomes softer, increases buffering, reduce gravity impact, extend the service life of hatch door and hatch door frame.
Preferably, wherein, the area of described flexible material is 66% of the described hatch door gross area.
The area of described flexible material is 66% of the gross area of described hatch door, and this ratio makes the waterproof ability of hatch door the strongest, in addition injury crewman or visitor probability be also minimum.
Preferably, wherein, described elastic protrusion is positioned in the middle part of piston rod.
Described elastic protrusion is positioned at the middle part of piston rod, when piston rod releases fluid cylinder, farthest can snap into the outer wall of described fluid cylinder.
Preferably, wherein, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is between 60 ~ 80 degree.
When the elastic protrusion be positioned in the middle part of piston rod is erected on the outer wall of described fluid cylinder, the opening angle of described hatch door is 60-80 degree.
Preferably, wherein, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is 70 degree.
The opening angle of described hatch door is 70 degree, and when hatch door is closed, the angle of 70 degree makes the impact of hatch door and hatch door frame be minimum, is conducive to the period of service extending hatch door.
Beneficial effect of the present invention
1, the hatch door mechanism of boats and ships of the present invention, its structure is simple, and work efficiency is high, and period of service is long;
2, the hatch door mechanism of boats and ships of the present invention, wherein, flexible material in described hatch door is cause danger, time hatch door falls down to work as on the one hand, flexible material can not hurt crewman or passenger, when being to open and close hatch door on the other hand, the contact of hatch door and hatch door frame becomes softer, increases buffering, reduce gravity impact, extend the service life of hatch door and hatch door frame;
3, the hatch door mechanism of boats and ships of the present invention, wherein, flexible material in described hatch door, cause danger to work as on the one hand, time hatch door falls down, flexible material can not hurt crewman or passenger, when being to open and close hatch door on the other hand, adds the buffering of hatch door and hatch door frame.
Accompanying drawing explanation
Fig. 1 is the hatch door mechanism structure schematic diagram of boats and ships of the present invention;
Structural representation when Fig. 2 is the piston rod release fluid cylinder of hydraulic gear of the present invention.
Detailed description of the invention
The present invention is described in further detail below, can implement according to this with reference to specification sheets word to make those skilled in the art.
A hatch door mechanism for boats and ships, comprising:
Hatch door 4, it is tabular component;
Hatch door frame 6, it supports described hatch door, and has for the closed gangway of described hatch door; And
Hydraulic gear, it is arranged between described hatch door and described hatch door frame, the piston rod 2 that wherein said hydraulic gear comprises fluid cylinder 1 and moves relative to described fluid cylinder;
Wherein, described piston rod is provided with elastic protrusion 3, the ejection degree of described elastic protrusion is the outer wall protruding from described fluid cylinder; And
Wherein, the middle part 5 of described hatch door is made for flexible material, and the area of described flexible material is 60 ~ 70% of the described hatch door gross area.
Described hydraulic gear, its structure is simple, reliable operation, when realizing crank motion with it, can remove speed reduction gearing from, and there is no drive gap, stable movement, when opening and closing described hatch door, more steadily, there is certain buffer capacity, when avoiding hatch door opening and closing, impact and shock with described hatch door frame, extend the service life of hatch door and hatch door frame to a certain extent.
Described piston rod is provided with elastic protrusion, and when described piston rod reaches described fluid cylinder outside, described elastic protrusion protrudes from the outer wall of described fluid cylinder, makes described piston rod be stuck in the outer wall of described fluid cylinder; When described piston rod is reduced to the inside of described fluid cylinder, because elastic protrusion is flexible, the outer wall of described fluid cylinder will be departed from, along with described piston rod is together reduced to the inside of described fluid cylinder, complete the task of hatch door described in hydraulic gear open and close.
The middle part of hatch door is designed to flexible material, cause danger to work as on the one hand, time hatch door falls down, flexible material can not hurt crewman or passenger, when being to open and close hatch door on the other hand, the contact of hatch door and hatch door frame becomes softer, increases buffering, reduce gravity impact, extend the service life of hatch door and hatch door frame.
On the basis of above-mentioned situation, have an embodiment, described flexible material is malthoid or glass woven fabric.
Malthoid is formed building materials after the felt or ground paper base saturated with asphalt made with hair or the vegetable fibre of animal, and flexible is waterproof; The fabric that glass woven fabric glass fibre is made into; Both can as a part for hatch door, again when causing danger, time hatch door falls down, flexible material can not hurt crewman or passenger, when opening and closing hatch door, the contact of hatch door and hatch door frame becomes softer, increases buffering, reduce gravity impact, extend the service life of hatch door and hatch door frame.
On the basis of above-described embodiment, another embodiment, the area of described flexible material is 66% of the described hatch door gross area.
The area of described flexible material is 66% of the gross area of described hatch door, and this ratio makes the waterproof ability of hatch door the strongest, in addition injury crewman or visitor probability be also minimum.
Another embodiment, on the basis of above-described embodiment, described elastic protrusion is positioned in the middle part of piston rod.
Described elastic protrusion is positioned at the middle part of piston rod, when piston rod releases fluid cylinder, farthest can snap into the outer wall of described fluid cylinder.
Another embodiment, on the basis of above-described embodiment, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is between 60 ~ 80 degree.
When the elastic protrusion be positioned in the middle part of piston rod is erected on the outer wall of described fluid cylinder, the opening angle of described hatch door is 60-80 degree.
Another embodiment, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is 70 degree.
The opening angle of described hatch door is 70 degree, and when hatch door is closed, the angle of 70 degree makes the impact of hatch door and hatch door frame be minimum, is conducive to the period of service extending hatch door.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. a hatch door mechanism for boats and ships, is characterized in that, comprising:
Hatch door, it is tabular component;
Hatch door frame, it supports described hatch door, and has for the closed gangway of described hatch door; And
Hydraulic gear, it is arranged between described hatch door and described hatch door frame, the piston rod that wherein said hydraulic gear comprises fluid cylinder and moves relative to described fluid cylinder;
Wherein, described piston rod is provided with elastic protrusion, the ejection degree of described elastic protrusion is the outer wall protruding from described fluid cylinder; And
Wherein, the middle part of described hatch door is that flexible material is made, and the area of described flexible material is 60 ~ 70% of the described hatch door gross area.
2. the hatch door mechanism of boats and ships as claimed in claim 1, it is characterized in that, described flexible material is malthoid or glass woven fabric.
3. the hatch door mechanism of boats and ships as claimed in claim 2, it is characterized in that, the area of described flexible material is 66% of the described hatch door gross area.
4. the hatch door mechanism of boats and ships as claimed in claim 1, it is characterized in that, described elastic protrusion is positioned in the middle part of piston rod.
5. the hatch door mechanism of boats and ships as claimed in claim 4, is characterized in that, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is between 60 ~ 80 degree.
6. the hatch door mechanism of boats and ships as claimed in claim 5, is characterized in that, described elastic protrusion is positioned at when on the outer wall that ledge is located at described fluid cylinder, and the opening angle of described hatch door is 70 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872553.0A CN105438405A (en) | 2015-12-02 | 2015-12-02 | Hatch door mechanism of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872553.0A CN105438405A (en) | 2015-12-02 | 2015-12-02 | Hatch door mechanism of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438405A true CN105438405A (en) | 2016-03-30 |
Family
ID=55549154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872553.0A Pending CN105438405A (en) | 2015-12-02 | 2015-12-02 | Hatch door mechanism of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438405A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152900A (en) * | 2020-02-19 | 2020-05-15 | 温州市推木科技有限公司 | Underwater environment detection robot |
| CN116838212A (en) * | 2023-07-25 | 2023-10-03 | 康先达再生科技(滁州)有限公司 | Solid waste treatment device with self-adaptive cabin door mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499533Y (en) * | 2001-08-03 | 2002-07-10 | 广东科屹经济发展有限公司 | Window support device |
| CN2583438Y (en) * | 2001-12-28 | 2003-10-29 | 北京市捷瑞特弹性阻尼体技术研究中心 | Disk type vibration damper with high energy elastic damper |
| US20040084264A1 (en) * | 2002-10-31 | 2004-05-06 | Kazuhiko Yonezawa | Damping force generating valve of a hydraulic shock absorber |
| CN101243267A (en) * | 2005-09-07 | 2008-08-13 | 萱场工业株式会社 | Damping Force Generating Mechanism of Hydraulic Shock Absorber |
| CN102001417A (en) * | 2010-11-16 | 2011-04-06 | 浙江欧华造船有限公司 | Magnetic folding protecting cover |
| CN202832655U (en) * | 2012-08-09 | 2013-03-27 | 上海虞舜投资有限公司 | Emergency exit |
| CN103883183A (en) * | 2012-12-21 | 2014-06-25 | 中国直升机设计研究所 | Embedded-type latch mechanism and helicopter hatch door |
| CN204895769U (en) * | 2015-07-31 | 2015-12-23 | 浙江方圆造船有限公司 | Close door gear of hydraulic pressure bow |
-
2015
- 2015-12-02 CN CN201510872553.0A patent/CN105438405A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499533Y (en) * | 2001-08-03 | 2002-07-10 | 广东科屹经济发展有限公司 | Window support device |
| CN2583438Y (en) * | 2001-12-28 | 2003-10-29 | 北京市捷瑞特弹性阻尼体技术研究中心 | Disk type vibration damper with high energy elastic damper |
| US20040084264A1 (en) * | 2002-10-31 | 2004-05-06 | Kazuhiko Yonezawa | Damping force generating valve of a hydraulic shock absorber |
| CN101243267A (en) * | 2005-09-07 | 2008-08-13 | 萱场工业株式会社 | Damping Force Generating Mechanism of Hydraulic Shock Absorber |
| CN102001417A (en) * | 2010-11-16 | 2011-04-06 | 浙江欧华造船有限公司 | Magnetic folding protecting cover |
| CN202832655U (en) * | 2012-08-09 | 2013-03-27 | 上海虞舜投资有限公司 | Emergency exit |
| CN103883183A (en) * | 2012-12-21 | 2014-06-25 | 中国直升机设计研究所 | Embedded-type latch mechanism and helicopter hatch door |
| CN204895769U (en) * | 2015-07-31 | 2015-12-23 | 浙江方圆造船有限公司 | Close door gear of hydraulic pressure bow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152900A (en) * | 2020-02-19 | 2020-05-15 | 温州市推木科技有限公司 | Underwater environment detection robot |
| CN116838212A (en) * | 2023-07-25 | 2023-10-03 | 康先达再生科技(滁州)有限公司 | Solid waste treatment device with self-adaptive cabin door mechanism |
| CN116838212B (en) * | 2023-07-25 | 2023-11-21 | 康先达再生科技(滁州)有限公司 | Solid waste treatment device with self-adaptive cabin door mechanism |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |