CN109094734A - A kind of hinge type grid lid - Google Patents
A kind of hinge type grid lid Download PDFInfo
- Publication number
- CN109094734A CN109094734A CN201811135402.7A CN201811135402A CN109094734A CN 109094734 A CN109094734 A CN 109094734A CN 201811135402 A CN201811135402 A CN 201811135402A CN 109094734 A CN109094734 A CN 109094734A
- Authority
- CN
- China
- Prior art keywords
- grille cover
- cover ontology
- platform board
- casing
- fixing axle
- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Hinges (AREA)
Abstract
The present invention relates to a kind of hinge type grid lids, including platform board, grille cover ontology and hinge arrangement, the grille cover ontology connect with the platform board by the hinge arrangement and can be opened and closed the notch, the hinge arrangement includes fixing axle and the cannula structure that is sheathed in the fixing axle and is rotatably connected with fixing axle, the fixing axle is fixedly connected with the platform board, described sleeve pipe structure is fixedly connected with one end of the grille cover ontology, the outer wall of described sleeve pipe structure is equipped with the limited block for limiting the rotational angle of the grille cover ontology, the limited block is fixedly installed on the outer wall of described sleeve pipe structure and is located between the outer surface of the platform board and the outer surface of the grille cover ontology.A kind of hinge type grid lid provided by the invention can effectively prevent from colliding in grille cover ontology opening procedure with platform board, and then realize the protection to the protective layer of grille cover ontology and platform board.
Description
Technical field
The present invention relates to the grille cover fields for hull, and in particular to a kind of hinge type grid lid.
Background technique
Grille cover is the opening and closing dress being widely used at no watertight or weather tight requirement access hole on ship and ocean platform
It sets, both overhauls maintenance operation for personnel and enter and leave, the equipment or component that also can provide small volume enter and leave.In Ship Design process
In, grille cover is mainly used on the box column of container ship, on the lightening hole in ballast tank or empty cabin, on various inspection platforms etc.
Deng.In the prior art, the structure of grille cover is usual are as follows: lid ontology made by round steel it is integral, hinged end be arranged eye thimble, pass through
Welding is connect with platform board.This design node is more conventional, but has the drawback that and pass through since lid ontology is connect with platform
Eye plate, eye plate and lid ontology are clearance fits, are easy to shake during ship's navigation and generate noise and opened in lid ontology
Cheng Zhong, lid ontology are directly fallen on platform board, are easily destroyed the protective layer of grille cover and platform board, increase maintenance costs.
Summary of the invention
The present invention provides a kind of hinge type grid lids, by the way that limited block is arranged on hinge arrangement, for limiting grid
The angle range of lid ontology effectively prevents from colliding in grille cover ontology opening procedure with platform board, and then realization pair
The protection of the protective layer of grille cover ontology and platform board.
To achieve the above object, the present invention provides a kind of hinge type grid lids, including platform board, grille cover ontology and hinge
Chain structure, the platform board are equipped with notch identical with the grille cover body shape, and the grille cover ontology passes through described
Hinge arrangement connect with the platform board and can be opened and closed the notch, and the hinge arrangement includes fixing axle and is sheathed on
The cannula structure being rotatably connected in the fixing axle and with fixing axle, the fixing axle are fixedly connected with the platform board, institute
It states cannula structure to be fixedly connected with one end of the grille cover ontology, the outer wall of described sleeve pipe structure is equipped with for limiting the lattice
The limited block of the rotational angle of grid lid ontology, the limited block are fixedly installed on the outer wall of described sleeve pipe structure and are located at described
Between the outer surface of platform board and the outer surface of the grille cover ontology.
Preferably, described sleeve pipe structure includes first sleeve and the second casing, the first sleeve and second set
Pipe is rotatably sheathed on the both ends of the fixing axle respectively, the outer wall of the first sleeve and the second casing respectively with the lattice
One end of grid lid ontology is fixedly connected.
Preferably, the hinge arrangement further includes third casing, and the third casing, which rotatably covers, to be set to
In fixing axle and between the first sleeve and the second casing, the both ends of the third casing respectively with the first sleeve
End and the tip-clearance of the second casing be equipped with, the third casing is fixedly connected with the platform board.
Preferably, the outer wall of the third casing is connect by rectangular support with the platform board.
Preferably, the middle part of the outer surface of the grille cover ontology is equipped with for pulling the grille cover ontology
Knob.
Preferably, the limited block is the circle for being arranged in parallel with the fixing axle and being fixedly connected with fixing axle
Steel, when the grille cover ontology open to it is vertical with the platform board when, the round steel is moved to be in contact with the platform board.
Preferably, the other end of the grille cover ontology is detachably connected with the platform board.
Preferably, the grille cover ontology is in rectangular plate-like.
Preferably, one end of described sleeve pipe structure and the grille cover ontology is welded.
Preferably, the first sleeve is identical with the second sleeve-shaped, and the outer diameter of the third casing is less than institute
State the outer diameter of first sleeve.
A kind of hinge type grid lid provided by above-mentioned technical proposal is used for by the way that limited block is arranged on hinge arrangement
The angle range for limiting grille cover ontology, effectively prevents from colliding in grille cover ontology opening procedure with platform board, into
And the protection for realizing to the protective layer of grille cover ontology and platform board can prevent simultaneously in grid lid ontology opening procedure with platform board
It collides and generates noise, in addition, by the way that cannula structure to be fixedly connected with one end of the grille cover ontology, ship's navigation
It is small that noise is generated in journey.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of grille cover provided by the present invention；
Fig. 2 is the structural schematic diagram of hinge arrangement；
Fig. 3 is the perspective view in the direction A-A in Fig. 2；
Fig. 4 is the perspective view in the direction B-B in Fig. 2；
Fig. 5 is the perspective view in the direction C-C in Fig. 2.
Wherein: 1, grille cover ontology；2, it shakes hands；3, hinge arrangement；4, fixing axle；5, first sleeve；6, third casing；7,
Limited block；8, the second casing；9, rectangular support；10, platform board.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
It is as shown in Figs. 1-5 a kind of hinge type grid lid provided by the present invention, including platform board 10, grille cover ontology 1
With hinge arrangement 3, the platform board 10 is equipped with notch identical with 1 shape of grille cover ontology, described in the present embodiment
Grille cover ontology 1 is in rectangular plate-like, and the grille cover ontology 1 is connect with the platform board 10 by the hinge arrangement 3 and can
Open and close the notch, the hinge arrangement 3 includes fixing axle 4 and is sheathed in the fixing axle 4 and can with fixing axle 4
The cannula structure of rotation connection, the fixing axle 4 are fixedly connected with the platform board 10, described sleeve pipe structure and the grille cover
One end of ontology 1 is fixedly connected, and the other end of the grille cover ontology 1 is detachably connected with the platform board 10, it is preferable that this
The other end of grille cover ontology described in embodiment 1 is detachably connected with the platform board 10 by bolt, described sleeve pipe structure
Outer wall be equipped with limited block 7 for limiting the rotational angle of the grille cover ontology 1, the limited block 7 is fixedly installed on institute
It states on the outer wall of cannula structure and is located between the outer surface of the platform board 10 and the outer surface of the grille cover ontology 1.Tool
Body, it is effectively prevented by the way that limited block 7 is arranged on hinge arrangement 3 for limiting the angle range of grille cover ontology 1
It collides in 1 opening procedure of grille cover ontology with platform board 10, and then realizes the protection to grille cover ontology 1 and platform board 10
The protection of layer can prevent from colliding in grid lid ontology opening procedure with platform board 10 simultaneously generates noise, in addition, by that will cover
Pipe structure is fixedly connected with one end of the grille cover ontology 1, and it is small that noise is generated during ship's navigation.
In the present embodiment, described sleeve pipe structure includes first sleeve 5 and the second casing 8, the first sleeve 5 and second set
Pipe 8 is rotatably sheathed on the both ends of the fixing axle 4 respectively, the outer wall of the first sleeve 5 and the second casing 8 respectively with institute
The one end for stating grille cover ontology 1 is fixedly connected, to guarantee the stability connected between platform board 10 and grille cover ontology 1.
Further, to prevent grille cover ontology 1 along the axial movement of described sleeve pipe structure, the present embodiment, the hinge
Chain structure 3 further includes third casing 6, and rotatably set is set in fixing axle 4 and is located at the first set third casing 6
Between pipe 5 and the second casing 8, the both ends of the third casing 6 respectively with the end of the first sleeve 5 and the second casing 8
Tip-clearance is equipped with, and the third casing 6 is fixedly connected with the platform board 10.It further, is guarantee casing knot
Structure has a biggish rotation space relative to the fixing axle 4, and in the present embodiment, the outer wall of the third casing 6 passes through rectangular
Support 9 is connect with the platform board 10, so that the both ends of fixing axle 4 be made to separate relative to the platform board 10, guarantees the set
Pipe structure can be freely rotated relative to the fixing axle 4.
In addition, for convenience of the grille cover ontology 1 is opened, in the present embodiment, the outer surface of the grille cover ontology 1
Middle part is equipped with the knob 2 for pulling the grille cover ontology 1, it is preferable that the knob 2 is made of round steel.
In the present embodiment, the limited block 7 is the circle for being arranged in parallel and being fixedly connected with fixing axle 4 with the fixing axle 4
Steel, when the grille cover ontology 1 opening is extremely vertical with the platform board 10, the round steel is moved to and 10 phase of platform board
Contact, in this way, the maximum angle by the grille cover ontology 1 relative to the opening of the platform board 10 is limited in an angle of 90 degrees.
Preferably, one end of described sleeve pipe structure and the grille cover ontology 1 is welded, by by the first sleeve 5
The both ends of end and the second casing 8 respectively with the grille cover ontology 1 wherein a line are welded to connect, and reduce ship's navigation
Noise in journey, it is further preferred that the first sleeve 5 is identical with 8 shape of the second casing, the outer diameter of the third casing 6
Less than the outer diameter of the first sleeve 5.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of hinge type grid lid, which is characterized in that including platform board, grille cover ontology and hinge arrangement, the platform board
It is equipped with notch identical with the grille cover body shape, the grille cover ontology passes through the hinge arrangement and the platform
Plate connects and can be opened and closed the notch, the hinge arrangement include fixing axle and be sheathed in the fixing axle and with it is solid
The cannula structure that dead axle is rotatably connected, the fixing axle are fixedly connected with the platform board, described sleeve pipe structure and the lattice
One end of grid lid ontology is fixedly connected, and the outer wall of described sleeve pipe structure is equipped with the rotational angle for limiting the grille cover ontology
Limited block, the limited block is fixedly installed on the outer wall of described sleeve pipe structure and is located at outer surface and the institute of the platform board
Between the outer surface for stating grille cover ontology.
2. hinge type grid lid according to claim 1, which is characterized in that described sleeve pipe structure includes first sleeve and
Two casings, the first sleeve and the second casing are rotatably sheathed on the both ends of the fixing axle, the first sleeve respectively
It is fixedly connected respectively with one end of the grille cover ontology with the outer wall of the second casing.
3. hinge type grid lid according to claim 2, which is characterized in that the hinge arrangement further includes third casing,
The third casing, which rotatably covers, to be set in fixing axle and between the first sleeve and the second casing, the third
Tip-clearance of the both ends of casing respectively with the end of the first sleeve and the second casing is equipped with, the third casing with
The platform board is fixedly connected.
4. hinge type grid lid according to claim 3, which is characterized in that the outer wall of the third casing passes through rectangular branch
Seat is connect with the platform board.
5. hinge type grid lid according to claim 1, which is characterized in that the middle part of the outer surface of the grille cover ontology
Equipped with for pulling the knob of the grille cover ontology.
6. hinge type grid lid according to claim 1, which is characterized in that the limited block is parallel with the fixing axle
The round steel for being arranged and being fixedly connected with fixing axle, when the grille cover ontology open to it is vertical with the platform board when, the circle
Steel is moved to be in contact with the platform board.
7. hinge type grid lid according to claim 1, which is characterized in that the other end of the grille cover ontology with it is described
Platform board is detachably connected.
8. hinge type grid lid according to claim 1, which is characterized in that the grille cover ontology is in rectangular plate-like.
9. hinge type grid lid according to claim 1, which is characterized in that described sleeve pipe structure and the grille cover ontology
One end welding.
10. hinge type grid lid according to claim 3, which is characterized in that the first sleeve and the second sleeve-shaped
Identical, the outer diameter of the third casing is less than the outer diameter of the first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135402.7A CN109094734A (en) | 2018-09-28 | 2018-09-28 | A kind of hinge type grid lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135402.7A CN109094734A (en) | 2018-09-28 | 2018-09-28 | A kind of hinge type grid lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109094734A true CN109094734A (en) | 2018-12-28 |
Family
ID=64867467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135402.7A Pending CN109094734A (en) | 2018-09-28 | 2018-09-28 | A kind of hinge type grid lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094734A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498075A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Marine side-push grille and manufacturing method thereof |
| CN115230871A (en) * | 2022-05-31 | 2022-10-25 | 沪东中华造船(集团)有限公司 | Ship deck lightening hole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150092660A (en) * | 2014-02-05 | 2015-08-13 | 삼성중공업 주식회사 | Hatch cover |
| CN204821990U (en) * | 2015-08-24 | 2015-12-02 | 浙江舟山博斯特船舶设计研究院有限公司 | Multi -functional marine little cabin cover |
| CN205206547U (en) * | 2015-12-19 | 2016-05-04 | 北奔重型汽车集团有限公司 | Car door hinge device |
| CN206704458U (en) * | 2017-04-05 | 2017-12-05 | 广州文冲船厂有限责任公司 | A kind of radial type Sea Chest cell structure |
| CN207000751U (en) * | 2016-11-30 | 2018-02-13 | 中船黄埔文冲船舶有限公司 | A kind of turnover grid cap assemblies and inspection and repair of ship system |
-
2018
- 2018-09-28 CN CN201811135402.7A patent/CN109094734A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150092660A (en) * | 2014-02-05 | 2015-08-13 | 삼성중공업 주식회사 | Hatch cover |
| CN204821990U (en) * | 2015-08-24 | 2015-12-02 | 浙江舟山博斯特船舶设计研究院有限公司 | Multi -functional marine little cabin cover |
| CN205206547U (en) * | 2015-12-19 | 2016-05-04 | 北奔重型汽车集团有限公司 | Car door hinge device |
| CN207000751U (en) * | 2016-11-30 | 2018-02-13 | 中船黄埔文冲船舶有限公司 | A kind of turnover grid cap assemblies and inspection and repair of ship system |
| CN206704458U (en) * | 2017-04-05 | 2017-12-05 | 广州文冲船厂有限责任公司 | A kind of radial type Sea Chest cell structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498075A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Marine side-push grille and manufacturing method thereof |
| CN115230871A (en) * | 2022-05-31 | 2022-10-25 | 沪东中华造船(集团)有限公司 | Ship deck lightening hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |