CN208498731U - A kind of shutter mounting structure - Google Patents
A kind of shutter mounting structure Download PDFInfo
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- CN208498731U CN208498731U CN201820925905.3U CN201820925905U CN208498731U CN 208498731 U CN208498731 U CN 208498731U CN 201820925905 U CN201820925905 U CN 201820925905U CN 208498731 U CN208498731 U CN 208498731U
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- air duct
- shutter
- opening
- ventilation opening
- mounting
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Abstract
The utility model relates to ship ventilation technical fields, disclose a kind of shutter mounting structure, for being installed at the ventilation opening of bulkhead, it includes shutter and structure air duct, the shutter is fixed on the outside of the ventilation opening, the structure air duct is fixed on the inside of the ventilation opening, and the inside in the structure air duct offers the air duct being connected to the ventilation opening, and the bottom surface in the air duct is tilted down from one end to the other end far from the ventilation opening.The utility model has the following beneficial effects: can effectively prevent in rainwater intake chamber, and the bottom wall ponding in structure air duct is prevented, to increase the service life in structure air duct.
Description
Technical field
The utility model relates to ship ventilation technical fields, more particularly to a kind of shutter mounting structure.
Background technique
In ship ventilation industry, the fixation steel shutter (standard No.: CB/T749-1997) for air port makes letter
Single, easy for installation, cheap, coefficient of partial resistance is low and weahter closure effect is very good and adopted extensively after closing
With.However, rainwater is isolated by 45 ° of blades obliquely downward in the blade because of shutter, prevent rainwater from entering the room, when external environment is severe or
When used in blinds is when ventilation opening, rainwater is very easy to enter the room, and shutter and indoor air hose connection type are by " fixed steel
Shutter " shutter installation node influences in (CB/T749-1997), common connecting node be shutter 20 and air hose 40 it
Between plus a structure air duct 30, referring to shown in attached drawing 1, but increase structure air duct 30, due to the opening in structure air duct 30 be greater than it is logical
The bottom of the diameter in air port 10 and air hose 40,30 inner wall of structure air duct can assemble a large amount of rainwater, and the corrosion of structure air duct 30 is caused to add
Fastly.
To solve the above problems, being badly in need of devising a kind of shutter mounting structure, effectively rainwater can either be prevented to enter room
It is interior, also it can prevent rain water-harvesting in structure air duct.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of shutter mounting structure, can not only
Waterproof, and can be avoided in structure air duct internal water accumulation.
To achieve the goals above, the utility model provides a kind of shutter mounting structure, for being installed on the logical of bulkhead
At air port, including shutter and structure air duct, the shutter are fixed on the outside of the ventilation opening, and the structure air duct is fixed on
On the inside of the ventilation opening, the inside in the structure air duct offers the air duct being connected to the ventilation opening, the bottom surface in the air duct
It is tilted down from one end to the other end far from the ventilation opening.
Preferably, the structure air duct includes web and reduced pipe interconnected, and the web offers
One opening, the reduced pipe offer the second opening, and first opening and second open communication constitute the air duct, institute
The one end for stating web is connected on the inside of bulkhead, and the other end is connect with one end of the reduced pipe, and the air duct is opened described second
The position that mouth is connected with first opening, first opening with the ventilation opening, bottom surface is from far from the ventilation opening
One end tilted down to the other end is stepped.
Preferably, the web includes the web ontology and the first mounting portion being mutually connected vertically, and described first
Mounting portion is arranged radially along the air duct, axial direction setting of the web ontology along the air duct, the first mounting portion company
It is connected on the inside of bulkhead, the web ontology is connect with the reduced pipe.
Preferably, the reduced pipe includes sequentially connected first segment, second segment, third section, the first segment
It is connected to the web, second opening is located at the bottom surface at the third section and is higher than the bottom surface being located at the first segment,
Second opening is located at the bottom surface at the second segment and tilts down from one end to the other end far from the ventilation opening.
Preferably, the air duct, the ventilation opening, the shutter center overlapping of axles, the air duct is from remote
To the other end, its internal diameter is gradually increased for one end from the ventilation opening.
Preferably, first mounting portion and bulkhead, the web ontology and the reduced pipe are that welding connects
It connects.
Preferably, the shutter includes the mounting base being installed on the outside of bulkhead, and is articulated with the mounting base
Interior several blades.
Preferably, the internal diameter of the mounting base is greater than the internal diameter of the ventilation opening.
Preferably, the mounting base includes mounting seat body interconnected and the second mounting portion, the installation
The central axis of seat ontology and the center overlapping of axles of the ventilation opening, second mounting portion are set to one end of the mounting seat body
And extend outwardly along the edge of the mounting seat body, it is connect on the outside of second mounting portion and bulkhead, the blade is installed on
In the mounting seat body.
Preferably, second mounting portion is welded on the outside of bulkhead.
The utility model provides a kind of shutter mounting structure, including shutter and structure air duct, structure are arranged in air duct
There is the air duct being connected to ventilation opening, and the bottom surface in air duct is higher than the other end away from one end of ventilation opening, when rainwater floats from shutter
Into rear, the ponding of air duct bottom wall flows out to ventilation opening along the bottom surface in air duct down, can effectively prevent structure air duct ponding, with
Improve the service life in structure air duct.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of shutter mounting structure in the utility model background technique；
Fig. 2 is a kind of structural schematic diagram of shutter mounting structure in the utility model embodiment；
Fig. 3 is the portion A partial schematic diagram in Fig. 2.
In figure, 10, ventilation opening；20, shutter；21, mounting base；211, mounting seat body；212, the second mounting portion；22,
Blade；30, structure air duct；31, web；311, web ontology；312, the first mounting portion；313, the first opening；32, reduced pipe；
321, first segment；322, second segment；323, third section；324, the second opening；33, air duct；40, air hose.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be understood that term " first ", " second " etc. describe various information,
But these information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not
In the case where being detached from the scope of the utility model, " first " information can also be referred to as " second " information, similar, " second " information
" first " information can also be referred to as.
As shown in Figures 2 and 3, a kind of shutter mounting structure of the preferred embodiment in the utility model, for being installed on cabin
At the ventilation opening 10 of wall comprising shutter 20 and structure air duct 30, the shutter 20 are fixed on 10 outside of ventilation opening,
10 inside of ventilation opening is fixed in the structure air duct 30, and the inside in the structure air duct is offered to be connected to the ventilation opening
Air duct, the bottom surface in the air duct is tilted down from one end to the other end far from the ventilation opening 10.
Based on the above-mentioned technical proposal, shutter is installed on outdoor, and structure air duct 30 is installed on interior, the bottom surface in air duct 33 from
Tilted down far from one end to the other end of ventilation opening 10, by the longitudinal section in structure air duct 30 it is found that the bottom surface in air duct 33 with
Horizontal plane is in α angle, and when rainwater enters the air duct 33 in structure air duct 30, rainwater is snapped down to ventilation along the bottom surface in air duct 33
It at mouth 10, and is discharged outward from ventilation opening 10,30 internal water accumulation of structure air duct can be prevented, effectively improve making for structure air duct 30
Use the service life.
A kind of shutter mounting structure is provided in the present embodiment, the structure air duct 30 includes 31 He of web interconnected
Reduced pipe 32, the web 31 offer the first opening 313, and the reduced pipe 32 offers the second opening 324, and described first opens
Mouth 313 is connected to second opening 324 and constitutes the air duct 33, and one end of the web 31 is connected on the inside of bulkhead, another
End connect with one end of the reduced pipe 32, the air duct 33 it is described second be open 324 with it is described first be open 313, it is described
The position that first opening 313 is connected with the ventilation opening 10, bottom surface is from one end far from the ventilation opening 10 to the other end
It is stepped to tilt down, it is specific multiple refering to known to Fig. 3.Structure is simple and is easily installed, and by air duct 33 in reduced pipe 32
With the junction of web 31, web 31 and bulkhead, inner bottom wall is disposed as the step shape tilted down from the inside to the outside, can
Ponding convenient for 32 inner wall of reduced pipe is flowed down along the inner bottom wall of web 31, is flow at ventilation opening 10, then is flowed out from ventilation opening 10,
Prevent the link position of the link position on the inside of web 31 and bulkhead, web 31 and reduced pipe 32 from forming water storage tank.
Specifically, in order to further be easily installed, the web 31 in the present embodiment includes web sheet connected vertically
Body 311 and the first mounting portion 312, being arranged radially along the air duct 33 of the first mounting portion 312, the web ontology 311
Axial direction setting along the air duct 33, first mounting portion 312 are connected on the inside of bulkhead, the web ontology 311 with it is described
Reduced pipe 32 connects.Illustratively, the web 31 in the present embodiment is made by angle steel or band steel.
In the present embodiment, it is preferable that the reduced pipe 32 includes sequentially connected first segment 321, second segment 322, third
Section 323, the first segment 321 are connected to the web 31, and second opening 324 is located at the bottom surface at the third section 323
Higher than the bottom surface being located at the first segment 321, second opening 324 is located at the bottom surface at the second segment 323 from separate
One end to the other end of the ventilation opening 10 tilts down.When rain invades in reduced pipe 32, rainwater can be from third section
323 flow into second segment 322, then run underneath to first segment 321 along the bottom interior wall of second segment 322, and then flow out from ventilation opening 10.
Based on the above-mentioned technical proposal, the shutter mounting structure in the present embodiment, the air duct 33, the ventilation opening 10,
The center overlapping of axles of the shutter 20, the air duct 33 from one end far from the ventilation opening 10 to the other end its internal diameter gradually
Increase.Illustratively, the air duct is center axisymmetric body, and air duct 33 is set as body substantially symmetrical about its central axis and is not only convenient for manufacturing, and
It is easy for installation.
Illustratively, the first segment 321 in the present embodiment be cylinder, second segment 322 be designed as it is horn-like and from
To the other end, its internal diameter is gradually increased for one end far from ventilation opening 10, and the third section 323 is square structure, and ponding can be smooth
It is flow to second segment 322 from third section 323, then is glided along second segment 322 to first segment 321.
Preferably, for the ease of installation and stable structure, first mounting portion 312 and bulkhead, the web ontology 311
It is to be welded to connect with the reduced pipe 32.
In view of this, the shutter 20 in the present embodiment includes the peace being installed on the outside of bulkhead for the ease of installation
Fill seat 21, and several blades 22 being articulated in the mounting base 21.
In the present embodiment, the internal diameter of the mounting base 21 is greater than the internal diameter of the ventilation opening 10, is convenient for ventilation opening 10 from knot
The water flowed out in structure air duct passes through mounting base 21 again and flows out.Illustratively, the ventilation opening 12 in the present embodiment is set as rectangular.
Specifically, for the ease of the connection of each component, the mounting base 21 includes mounting seat body 211 interconnected and the
Two mounting portions 212, the mounting seat body 211 is rectangular, and center overlapping of axles of central shaft and the ventilation opening 10, described
Second mounting portion 212 is set to one end of the mounting seat body 211 and extends outwardly along the edge of the mounting seat body 211,
It is connect on the outside of second mounting portion 212 and bulkhead, the blade 22 is installed in the mounting seat body 211.
Same purpose, in order to easy for installation and secured, the mounting base 21 is connected by second mounting portion 212 welding
It is connected to the outside of bulkhead.
Illustratively, the reduced pipe 32 in the present embodiment by a monolith heavy wall (>=3 ㎜) steel plate compression moulding.Described hundred
The installation process of leaf window mounting structure are as follows: bulkhead is opened up into ventilation hole 10；Reduced pipe 32 is welded in one end of web 31；By abdomen
Plate 31 is welded on bulkhead inner surface；Mounting base 21 is welded on to the outer surface of bulkhead；The blade 33 of shutter 20 is put into installation
In seat.
Illustratively, the ventilation opening 10 can also be opened up as circle, the mounting seat body 211 is cylinder at this time.
To sum up, the utility model embodiment provides a kind of shutter mounting base, including shutter 20 and structure air duct 30, will
The air duct 33 in structure air duct 30 is designed as its bottom surface from one end far from ventilation opening 10 to the other end diagonally downward, when rainwater is from hundred
Leaf window 20 floats into rear, and the bottom wall of the ponding of 33 bottom wall of air duct along air duct 33 down and outbound flows, and can effectively prevent structure wind
30 ponding of road improves the service life in structure air duct 30.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of shutter mounting structure, for being installed at the ventilation opening of bulkhead, which is characterized in that including shutter and structure
Air duct, the shutter are fixed on the outside of the ventilation opening, and the structure air duct is fixed on the inside of the ventilation opening,
The inside in the structure air duct offers the air duct being connected to the ventilation opening, and the bottom surface in the air duct is from far from described logical
The one end in air port to the other end tilts down.
2. shutter mounting structure as described in claim 1, which is characterized in that the structure air duct includes abdomen interconnected
Plate and reduced pipe, the web offer the first opening, and the reduced pipe offers the second opening, first opening and described
Second open communication constitutes the air duct, and one end of the web is connected on the inside of bulkhead, and the one of the other end and the reduced pipe
End connection,
The air duct is in the position that second opening is connected with first opening, first opening with the ventilation opening
It sets, bottom surface is tilted down from one end far from the ventilation opening to the other end is stepped.
3. shutter mounting structure as claimed in claim 2, which is characterized in that the web includes the abdomen being mutually connected vertically
Plate ontology and the first mounting portion, first mounting portion are connected on the inside of bulkhead, and the web ontology is connect with the reduced pipe,
First mounting portion being arranged radially along the air duct, axial direction setting of the web ontology along the air duct.
4. shutter mounting structure as claimed in claim 2, which is characterized in that the reduced pipe includes sequentially connected first
Section, second segment, third section,
The first segment is connected to the web, and second opening, which is located at the bottom surface at the third section and is higher than, is located at described the
Bottom surface at one section, second opening are located at the bottom surface at the second segment from one end far from the ventilation opening to the other end
It tilts down.
5. such as shutter mounting structure of any of claims 1-4, which is characterized in that the air duct, the ventilation
The center overlapping of axles of mouth, the shutter, from one end far from the ventilation opening, to the other end, its internal diameter gradually increases in the air duct
Greatly.
6. shutter mounting structure as claimed in claim 3, which is characterized in that first mounting portion and bulkhead, the abdomen
Plate ontology and the reduced pipe are to be welded to connect.
7. shutter mounting structure as described in claim 1, which is characterized in that the shutter includes being installed on the outside of bulkhead
Mounting base, and several blades being articulated in the mounting base.
8. shutter mounting structure as claimed in claim 7, which is characterized in that the internal diameter of the mounting base is greater than the ventilation
The internal diameter of mouth.
9. shutter mounting structure as claimed in claim 7, which is characterized in that the mounting base includes installation interconnected
Seat ontology and the second mounting portion, the center overlapping of axles of the central axis of the mounting seat body and the ventilation opening, second peace
Dress portion be set to the mounting seat body one end and extend outwardly along the edge of the mounting seat body, second mounting portion with
Connection, the blade are installed in the mounting seat body on the outside of bulkhead.
10. shutter mounting structure as claimed in claim 9, which is characterized in that second mounting portion is welded in outside bulkhead
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925905.3U CN208498731U (en) | 2018-06-14 | 2018-06-14 | A kind of shutter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925905.3U CN208498731U (en) | 2018-06-14 | 2018-06-14 | A kind of shutter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498731U true CN208498731U (en) | 2019-02-15 |
Family
ID=65285812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925905.3U Active CN208498731U (en) | 2018-06-14 | 2018-06-14 | A kind of shutter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557012A (en) * | 2018-06-14 | 2018-09-21 | 中船黄埔文冲船舶有限公司 | A kind of shutter mounting structure |
-
2018
- 2018-06-14 CN CN201820925905.3U patent/CN208498731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557012A (en) * | 2018-06-14 | 2018-09-21 | 中船黄埔文冲船舶有限公司 | A kind of shutter mounting structure |
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