CN219692287U - Rainproof shutter valve - Google Patents
Rainproof shutter valve Download PDFInfo
- Publication number
- CN219692287U CN219692287U CN202320629994.8U CN202320629994U CN219692287U CN 219692287 U CN219692287 U CN 219692287U CN 202320629994 U CN202320629994 U CN 202320629994U CN 219692287 U CN219692287 U CN 219692287U
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- rotating shaft
- blade
- shell
- opening
- inclined baffle
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- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a rainproof shutter valve, which comprises a shell, wherein a plurality of groups of through holes are horizontally arranged in the shell, and two groups of opening blades, two groups of arc blades and a middle blade are penetrated in the shell; the middle blade is arranged in the middle of the shell and is rotationally connected with the shell through a first rotating shaft; the opening blades are arranged on two sides of the middle blade and are rotationally connected with the shell through a second rotating shaft; the arc blades are arranged on two sides of the opening blade and are rotationally connected with the shell through a third rotating shaft; the sealing box is arranged at the joint of the first rotating shaft, the second rotating shaft and the third rotating shaft and the shell in a penetrating way, and the sealing cover is connected to the outer side of the sealing box through screws. Due to the adoption of the inclined baffle and the frame design, the technical problems that in the prior art, the rainproof efficiency of the rainproof shutter valve is low, rainwater is easy to infiltrate into a room, ventilation quality and equipment safety are affected are solved, layered flow of rainwater is realized, and the rainwater is prevented from entering the room through a gap.
Description
Technical Field
The utility model relates to the technical field of ventilation, in particular to a rainproof shutter valve.
Background
The rainproof shutter valve is a device for ventilating and exhausting smoke, and can prevent rainwater from entering a room, and meanwhile, a good ventilating effect is maintained.
The rain-proof shutter is generally made of aluminum alloy or stainless steel, has various shapes and specifications, and can be installed on a wall, a window or a roof according to requirements.
The rain-proof shutter valve has the working principle that the shape and the angle of the rain-proof blades are utilized to enable air to smoothly flow in or out, and rainwater is blocked in the outside or the water collecting ditch and cannot enter a room.
However, in the process of implementing the technical scheme of the embodiment of the utility model, the inventor discovers that the above technology has at least the following technical problems: the rain-proof efficiency is not high, causes the rainwater infiltration indoor easily, influences ventilation quality and equipment safety.
Disclosure of Invention
The embodiment of the utility model solves the technical problems that in the prior art, the rain-proof efficiency of the rain-proof shutter valve is low, rainwater is easy to infiltrate into a room, ventilation quality and equipment safety are affected, layered flow of rainwater is realized, and the rainwater is prevented from entering the room through a gap.
The embodiment of the utility model provides a rainproof shutter valve, which comprises a shell, wherein a plurality of groups of through holes are horizontally arranged in the shell, and two groups of opening blades, two groups of circular arc blades and a middle blade are penetrated in the shell; the middle blade is arranged in the middle of the shell and is rotationally connected with the shell through a first rotating shaft; the opening blades are arranged on two sides of the middle blade and are rotationally connected with the shell through a second rotating shaft; the arc blades are arranged on two sides of the opening blade and are rotationally connected with the shell through a third rotating shaft; the sealing box is arranged at the joint of the first rotating shaft, the second rotating shaft and the third rotating shaft and the shell in a penetrating way, and the sealing cover is connected to the outer side of the sealing box through screws.
The middle blade comprises a first rotating shaft, a first inclined baffle, a first vertical plate, a first transverse plate and a first water drain hole, wherein the first vertical plate and the first transverse plate are combined into a plurality of groups of first grid frames, the first water drain hole is formed in the surface of each first transverse plate, the first inclined baffle is arranged at the bottom of each grid frame in an outward extending mode, and the first inclined baffle is arranged to incline downwards; the first rotating shafts are arranged on two sides of the middle blade; the left section and the right section of the middle blade are arc-shaped and are matched with the inner wall of the shell, and the upper section and the lower section of the middle blade are rectangular and are in clearance fit with the bottom section of the opening blade.
The opening blade comprises a second drain hole, a second inclined baffle, a second vertical plate, a second rotating shaft, a second transverse plate, a second grid framework and an opening groove, wherein the second vertical plate and the second transverse plate are combined to form a plurality of groups of second grid frameworks, the second drain hole is formed in the surface of the second transverse plate, the second inclined baffle is arranged at the bottom of the second grid framework in an outward extending mode, and the second inclined baffle is arranged to incline downwards; the second rotating shafts are arranged on two sides of the opening blade; the upper section of the opening blade is provided with an opening groove and is in clearance fit with the bottom of the circular arc blade, the left section and the right section of the opening blade are matched with the inner wall of the shell, and the bottom section of the opening blade is in clearance fit with one side of the middle blade.
The circular arc blade comprises a third water drain hole, a third inclined baffle, a third vertical plate, a third transverse plate and a third rotating shaft, wherein the third vertical plate and the third transverse plate are combined to form a plurality of groups of frames, the third water drain hole is formed in the surface of the third transverse plate, the third inclined baffle is arranged on the outer side of the bottom of the frame in an extending mode, and the third inclined baffle is arranged to incline downwards; the third rotating shafts are arranged on two sides of the circular arc blades; the upper section of the arc blade is arc-shaped and is matched with the inside of the shell, and the left section, the right section, the bottom section and the open slot of the arc blade are in clearance fit.
The left sides of the first rotating shaft, the second rotating shaft and the third rotating shaft are connected with a pull rod through a spanner.
The pull rod comprises a first connecting column and a second connecting column, the first connecting column is arranged on two sides of the pull rod, the second connecting column is uniformly distributed on the pull rod, and the first connecting column is provided with an opening groove and is connected with a third rotating shaft through a fastener; the second connecting column is internally provided with a rectangular hole which penetrates through the second connecting column and is respectively connected with the first rotating shaft and the second rotating shaft through fasteners.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
due to the adoption of the inclined baffle and the frame design, the technical problems that in the prior art, the rainproof efficiency of the rainproof shutter valve is low, rainwater is easy to infiltrate into a room, ventilation quality and equipment safety are affected are solved, layered flow of rainwater is realized, and the rainwater is prevented from entering the room through a gap.
Drawings
FIG. 1 is a schematic diagram of a structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a fifth embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of a third embodiment of the present utility model;
FIG. 4 is a schematic structural diagram of a sixth embodiment of the present utility model;
FIG. 5 is a schematic diagram of a fourth embodiment of the present utility model;
FIG. 6 is a schematic structural diagram of a second embodiment of the present utility model;
FIG. 7 is a schematic structural view of a seal box according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a housing according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of a wrench according to an embodiment of the present utility model;
fig. 10 is a schematic structural view of a sealing cover according to an embodiment of the present utility model.
Detailed Description
Due to the adoption of the inclined baffle and the frame design, the technical problems that in the prior art, the rainproof efficiency of the rainproof shutter valve is low, rainwater is easy to infiltrate into a room, ventilation quality and equipment safety are affected are solved, layered flow of rainwater is realized, and the rainwater is prevented from entering the room through a gap.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1, a rainproof shutter valve comprises a casing 1, wherein a plurality of groups of through holes 11 are horizontally arranged in the casing 1, and two groups of opening blades 3, two groups of circular arc blades 2 and a middle blade 4 are arranged in the casing 1 in a penetrating manner; the middle blade 4 is arranged in the middle of the shell 1 and is rotationally connected with the shell 1 through a first rotating shaft 41; the opening blades 3 are arranged on two sides of the middle blade 4 and are rotationally connected with the shell 1 through a second rotating shaft 34; the arc blades 2 are arranged on two sides of the opening blade 3 and are rotationally connected with the shell 1 through a third rotating shaft 25; the joint of the first rotating shaft 41, the second rotating shaft 34 and the third rotating shaft 25 and the shell 1 is penetrated with a sealing box 7, and the outer side of the sealing box 7 is connected with a sealing cover 6 through screws.
The circular arc blades 2, the opening blades 3, the middle blades 4, the opening blades 3 and the circular arc blades 2 are respectively arranged in the shell 1 from top to bottom through rotating shafts, gaps are reserved between every two adjacent groups of blades, and the rotating shafts of the blades of each group are linked through pull rods, so that the blades are opened and closed.
Example two
Referring to fig. 6, the middle vane 4 includes a first rotating shaft 41, a first inclined baffle 42, a first vertical plate 43, a first horizontal plate 44 and a first drain hole 45, wherein the first vertical plate 43 and the first horizontal plate 44 are combined into a plurality of groups of first grid frames 46, the surface of the first horizontal plate 44 is provided with the first drain hole 45, the bottom of the grid frame 46 is provided with the first inclined baffle 42 in an outward extending manner, and the first inclined baffle 42 is arranged to incline downwards; the first rotating shafts 41 are arranged on two sides of the middle blade 4; the left section and the right section of the middle blade 4 are arc-shaped and are matched with the inner wall of the shell 1, and the upper section and the lower section of the middle blade 4 are rectangular and are in clearance fit with the bottom section of the opening blade 3.
The first transverse plate 44 divides the square frame 46 into an upper layer and a lower layer, and the first transverse plate 44 is provided with the first drain holes 45 on the surface, so that rainwater drops on the upper layer of the first square frame 46 and flows into the lower layer of the first square frame 46 through the first drain holes 45, and finally the rainwater on the upper layer and the lower layer flows out through the first inclined baffle 42 and cannot enter a room through a gap, layered flow of the rainwater is realized, the flow rate of the rainwater on the first inclined baffle 42 is reduced, and the arrangement of the first inclined baffle 42 also prevents dust from entering.
Example III
Referring to fig. 3, the opening vane 3 includes a second drain hole 31, a second inclined baffle 32, a second vertical plate 33, a second rotating shaft 34, a second horizontal plate 35, a second grid frame 36 and an opening groove 37, wherein the second vertical plate 33 and the second horizontal plate 35 are combined to form a plurality of groups of second grid frames 36, the surface of the second horizontal plate 35 is provided with the second drain hole 31, the bottom of the second grid frame 36 is provided with the second inclined baffle 32 in an outward extending manner, and the second inclined baffle 32 is arranged to incline downwards; the second rotating shafts 34 are arranged on two sides of the opening blade 3; the upper section of the opening blade 3 is provided with an opening groove 37 and is in clearance fit with the bottom of the circular arc blade 2, the left section and the right section of the opening blade 3 are matched with the inner wall of the shell 1, and the bottom section of the opening blade 3 is in clearance fit with one side of the middle blade 4.
The second cross plate 35 divides the second square frame 36 into an upper layer and a lower layer, and because the second water drain holes 31 are formed in the surface of the second cross plate 35, when rainwater drops on the upper layer of the second square frame 36, the rainwater flows into the lower layer of the second square frame 36 through the second water drain holes 31, finally the rainwater on the upper layer and the lower layer flows out through the second inclined baffle 32 and cannot enter a room through gaps, layered flowing of the rainwater is realized, the flow rate of the rainwater on the second inclined baffle 32 is reduced, and dust is prevented from entering due to the arrangement of the second inclined baffle 32.
Example IV
Referring to fig. 5, the circular arc vane 2 includes a third drain hole 21, a third inclined baffle 22, a third vertical plate 23, a third horizontal plate 24 and a third rotating shaft 25, where the third vertical plate 23 and the third horizontal plate 24 are combined to form a plurality of groups of frames 26, the surface of the third horizontal plate 24 is provided with the third drain hole 21, the outer side of the bottom of the frame 26 is extended and provided with the third inclined baffle 22, and the third inclined baffle 22 is set to incline downwards; the third rotating shafts 25 are arranged on two sides of the circular arc blade 2; the upper section of the arc blade 2 is arc-shaped and is matched with the inside of the shell 1, and the left section, the right section, the bottom section and the open slot 37 of the arc blade 2 are in clearance fit.
The third diaphragm 24 divides the frame 26 into an upper layer and a lower layer, and because the third drain holes 21 are formed in the surface of the third diaphragm 24, rainwater flows into the lower layer of the frame 26 through the third drain holes 21 after falling on the upper layer of the frame 26, and finally the rainwater on the upper layer and the lower layer flows out through the third inclined baffle 22 and cannot enter a room through a gap, so that the layered flow of the rainwater is realized, the flow rate of the rainwater on the third inclined baffle 22 is reduced, and the arrangement of the third inclined baffle 22 also prevents the dust from entering.
Example five
Referring to fig. 2, the left sides of the first, second and third rotating shafts 41, 34 and 25 are connected with a pull rod 5 through a wrench 8.
One end of the spanner 8 is rotationally connected with the rotating shaft through a key, and the other end of the spanner 8 is connected with the pull rod 5 through a screw.
Example six
Referring to fig. 4, the pull rod 5 includes a first connecting column 51 and a second connecting column 53, the first connecting column 51 is disposed at two sides of the pull rod 5, the second connecting columns 53 are uniformly distributed on the pull rod 5, and the first connecting column 51 is provided with an open groove 52 and is connected with the third rotating shaft 25 through a fastener; the second connecting post 53 is provided with a rectangular hole 54 therethrough and is connected with the first rotating shaft 41 and the second rotating shaft 34 by fasteners respectively.
The two sides of the pull rod 5 are provided with first connecting columns 51, the first connecting columns 51 are connected with the third rotating shaft 25 through screws, three groups of second connecting columns 53 are arranged between the first connecting columns 51 at the head and the tail, a middle group of second connecting columns 53 are connected with the first rotating shaft 41 through screws, the other two groups of second connecting columns 53 are connected with the second rotating shaft 34 through screws, and five-axis linkage is adopted.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a rain-proof tripe valve, includes casing (1), casing (1) horizontal level be provided with a plurality of group's through-holes (11), its characterized in that: two groups of opening blades (3), two groups of arc blades (2) and a middle blade (4) are arranged in the shell (1) in a penetrating way; the middle blade (4) is arranged in the middle of the shell (1) and is rotationally connected with the shell (1) through a first rotating shaft (41); the opening blades (3) are arranged on two sides of the middle blade (4) and are rotationally connected with the shell (1) through a second rotating shaft (34); the arc blades (2) are arranged on two sides of the opening blade (3) and are rotationally connected with the shell (1) through a third rotating shaft (25); the sealing box (7) is arranged at the joint of the first rotating shaft (41), the second rotating shaft (34) and the third rotating shaft (25) and the shell (1) in a penetrating way, and the sealing cover (6) is connected to the outer side of the sealing box (7) through screws.
2. A rain-proof shutter as claimed in claim 1, wherein: the middle blade (4) comprises a first rotating shaft (41), a first inclined baffle plate (42), a first vertical plate (43), a first transverse plate (44) and first drain holes (45), the first vertical plate (43) and the first transverse plate (44) are combined into a plurality of groups of first grid frames (46), the first drain holes (45) are formed in the surfaces of the first transverse plates (44), the first inclined baffle plate (42) is arranged at the bottom of the grid frames (46) in an outward extending mode, and the first inclined baffle plate (42) is arranged to incline downwards; the first rotating shafts (41) are arranged on two sides of the middle blade (4); the left section and the right section of the middle blade (4) are arc-shaped and are matched with the inner wall of the shell (1), and the upper section and the lower section of the middle blade (4) are rectangular and are in clearance fit with the bottom section of the opening blade (3).
3. A rain-proof shutter as claimed in claim 1, wherein: the opening blade (3) comprises a second drain hole (31), a second inclined baffle plate (32), a second vertical plate (33), a second rotating shaft (34), a second transverse plate (35), a second grid framework (36) and an opening groove (37), wherein the second vertical plate (33) and the second transverse plate (35) are combined to form a plurality of groups of second grid frameworks (36), the second drain hole (31) is formed in the surface of the second transverse plate (35), the second inclined baffle plate (32) is arranged at the bottom of the second grid framework (36) in an outward extending mode, and the second inclined baffle plate (32) is arranged to incline downwards; the second rotating shafts (34) are arranged on two sides of the opening blade (3); the upper section of the opening blade (3) is provided with an opening groove (37) and is in clearance fit with the bottom of the circular arc blade (2), the left section and the right section of the opening blade (3) are in clearance fit with the inner wall of the shell (1), and the bottom section of the opening blade (3) is in clearance fit with one side of the middle blade (4).
4. A rain-proof shutter as claimed in claim 1, wherein: the circular arc blade (2) comprises a third water drain hole (21), a third inclined baffle plate (22), a third vertical plate (23), a third transverse plate (24) and a third rotating shaft (25), wherein the third vertical plate (23) and the third transverse plate (24) are combined to form a plurality of groups of frames (26), the surface of the third transverse plate (24) is provided with the third water drain hole (21), the outer side of the bottom of the frame (26) is provided with the third inclined baffle plate (22) in an extending mode, and the third inclined baffle plate (22) is arranged to incline downwards; the third rotating shafts (25) are arranged on two sides of the arc-shaped blades (2); the upper section of the arc blade (2) is arc-shaped and is matched with the inside of the shell (1), and the left section, the right section, the bottom section and the open slot (37) of the arc blade (2) are in clearance fit.
5. A rain-proof shutter as claimed in claim 1, wherein: the left sides of the first rotating shaft (41), the second rotating shaft (34) and the third rotating shaft (25) are connected with a pull rod (5) through a spanner (8).
6. A rain-proof shutter as defined in claim 5, wherein: the pull rod (5) comprises a first connecting column (51) and a second connecting column (53), the first connecting column (51) is arranged on two sides of the pull rod (5), the second connecting columns (53) are uniformly distributed on the pull rod (5), and the first connecting column (51) is provided with an opening groove (52) and is connected with the third rotating shaft (25) through a fastener; the second connecting column (53) is internally provided with a rectangular hole (54) which penetrates through the second connecting column and is respectively connected with the first rotating shaft (41) and the second rotating shaft (34) through fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320629994.8U CN219692287U (en) | 2023-03-28 | 2023-03-28 | Rainproof shutter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320629994.8U CN219692287U (en) | 2023-03-28 | 2023-03-28 | Rainproof shutter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692287U true CN219692287U (en) | 2023-09-15 |
Family
ID=87963196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320629994.8U Active CN219692287U (en) | 2023-03-28 | 2023-03-28 | Rainproof shutter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692287U (en) |
-
2023
- 2023-03-28 CN CN202320629994.8U patent/CN219692287U/en active Active
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| GR01 | Patent grant |