CN216244740U - Lightning-protection wind-proof unpowered metal hood - Google Patents
Lightning-protection wind-proof unpowered metal hood Download PDFInfo
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- CN216244740U CN216244740U CN202122601042.9U CN202122601042U CN216244740U CN 216244740 U CN216244740 U CN 216244740U CN 202122601042 U CN202122601042 U CN 202122601042U CN 216244740 U CN216244740 U CN 216244740U
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Abstract
The utility model discloses a lightning-protection wind-proof unpowered metal hood, which adopts the technical scheme that: the upper surface of the cover plate is movably connected with an installation bottom plate, a through hole is formed in the installation bottom plate, a hood base is installed on the upper side of the through hole of the installation bottom plate through an annular installation seat, a metal hood is installed on the upper portion of the hood base, and a rotating rod is installed in the center of the metal hood; the outer side of the metal hood is provided with a plurality of supporting rods for protection, the metal hood is wrapped, the top ends of the supporting rods are connected with fixing rods, the centers of the fixing rods are connected to the fixing plates, and the centers of the fixing plates are connected with the rotating rods. The beneficial effects are as follows: the utility model can be widely applied to common residential buildings, and can effectively prevent the building from being blown away by strong wind even if the building encounters strong wind; in addition, the utility model can better display the superiority of high-rise houses in coastal areas or windy areas, and the utility model also has lightning protection function, strong practicability and is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of unpowered metal hoods, in particular to a lightning-protection wind-proof unpowered metal hood.
Background
The unpowered funnel cap, also called spherical ventilator and spiral-flow type ventilator are a device which utilizes the natural wind speed of the nature to drive the turbine of the fan to rotate and the indoor and outdoor air convection principle, and can accelerate and convert the air flow in any parallel direction into the vertical air flow from bottom to top so as to improve the indoor ventilation effect.
However, in coastal areas or areas with strong wind, the existing unpowered metal wind cap is only installed on the roof of a low-rise residence or a farm in a small amount and cannot be installed on a high-rise building, and the wind cap is easily blown away by strong wind and cannot meet the use requirement of smoke exhaust of a flue of the high-rise residence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lightning-protection wind-proof unpowered metal hood, which solves the problems that the existing unpowered metal hood is only slightly arranged on the roof of a low-rise residence or a farm and cannot be arranged on a high-rise building in a coastal area or an area with high wind, and the existing unpowered metal hood is easily blown away by high wind and cannot meet the use requirement of smoke discharge of a flue of the high-rise residence.
In order to achieve the purpose, the utility model provides the following technical scheme: a lightning-protection wind-proof unpowered metal hood is characterized in that an air outlet pipe (3) is arranged on the upper surface of a roof (1), a cover plate (4) is fixedly connected to the top end of the air outlet pipe (3), a smoke exhaust hole (4-2) is formed in the cover plate (4), an installation bottom plate (6) is movably connected to the upper surface of the cover plate (4), a through hole (6-1) is formed in the installation bottom plate (6), a hood base (5) is installed on the upper side of the through hole of the installation bottom plate (6) through an annular installation seat (4-1), a metal hood (5-1) is installed on the upper portion of the hood base (5), and a rotating rod (11) is installed in the center of the metal hood (5-1); the metal hood is characterized in that a plurality of supporting rods (7) for protection are installed on the outer side of the metal hood (5-1), the metal hood (5-1) is wrapped, a fixing rod (9) is connected to the top end of each supporting rod (7), the center of each fixing rod (9) is connected to one fixing plate (10), the center of each fixing plate (10) is connected with one rotating rod (11), and a lightning protection mechanism is further arranged on the hood base (5).
Preferably, the upper surface of the mounting base plate (6) is welded with the supporting rods (7) in a circular array mode, the top ends of the supporting rods (7) are welded with the mounting rings (8), the fixing rods (9) are welded in the mounting rings (8) in a bilateral symmetry mode, the number of the fixing rods (9) is two, and the fixing rods (9) are welded with the fixing plates (10) at the inner ends jointly.
Preferably, the center of the lower surface of the fixing plate (10) is provided with a connecting groove (10-1), the center of the metal blast cap (5-1) is provided with a rotating rod (11), and the top end of the rotating rod (11) is arranged at the center of the fixing plate (10).
Preferably, the center of the mounting bottom plate (6) is provided with a through hole (6-1), and the annular mounting seat (4-1) is positioned on the upper side of the through hole (6-1).
Preferably, above-mentioned lightning protection mechanism includes lightning rod (12), metal earth connection (13) and metal connecting rod (14), apron (4) upper surface right side fixedly connected with lightning rod (12), lightning rod (12) bottom fixedly connected with metal earth connection (13), hood base (5) right side wall fixedly connected with metal connecting rod (14).
Preferably, the right end of the metal connecting rod (14) is fixedly connected with the bottom end of the lightning rod (12), and the bottom end of the metal grounding wire (13) is inserted into the ground.
Preferably, the smoke exhaust hole (4-2) is positioned on the left side of the cover plate (4), and the lightning rod (12) is arranged on the right side of the cover plate (4).
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model uses the cover plate, the annular mounting seat, the hood base, the metal hood, the supporting rod, the fixed rod, the rotating rod and the like in a matching way, when the metal hood meets strong wind, the metal hood can be effectively protected by the protection mechanism consisting of the supporting rod and the fixed rod, thereby realizing the windproof function; in addition, the utility model can better display the superiority of high-rise houses in coastal areas or windy areas;
2. the lightning protection mechanism is matched with the lightning protection mechanism, so that the hood base is connected with the lightning rod, the lightning protection function is realized, the lightning protection mechanism can be communicated with the lightning protection loading rate of the existing roof, and the better lightning protection function is realized.
Drawings
Fig. 1 is a schematic structural diagram of an external shape of a protection mechanism composed of an installation base plate, a support rod and a fixing rod according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the overall structure of the embodiment 1 of the present invention after installation;
FIG. 3 is a partial top sectional view of embodiment 1 of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a third embodiment of the present invention;
in the figure: 1. a roof; 2. a discharge flue; 3. an air outlet pipe; 4. a cover plate; 4-1, an annular mounting seat; 4-2, smoke exhaust holes; 5. a hood base; 5-1, a metal hood; 6. mounting a bottom plate; 6-1, through holes; 7. a strut; 8. a mounting ring; 9. fixing the rod; 10. a fixing plate; 10-1, connecting grooves; 11. a rotating rod; 12. a lightning rod; 13. a metal ground wire; 14. a metal connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1, referring to fig. 1-4, the present invention provides the following technical solutions: a lightning-protection wind-proof unpowered metal hood is characterized in that a discharge flue 2 penetrates through a roof 1, an air outlet pipe 3 is arranged on the upper surface of the roof 1, the top end of the discharge flue 2 is communicated with the air outlet pipe 3, the top end of the air outlet pipe 3 is fixedly connected with a cover plate 4, the upper surface of the left side of the cover plate 4 is movably connected with an installation bottom plate 6, a through hole 6-1 is formed in the installation bottom plate 6, a hood base 5 is installed on the upper side of the through hole of the installation bottom plate 6 through an annular installation seat 4-1, a metal hood 5-1 is installed on the upper portion of the hood base 5, and a rotating rod 11 is installed in the center of the metal hood 5-1; the metal hood is characterized in that a plurality of supporting rods (7) for protection are installed on the outer side of the metal hood (5-1), the metal hood (5-1) is wrapped, a fixing rod (9) is connected to the top end of each supporting rod (7), the center of each fixing rod (9) is connected to one fixing plate (10), the center of each fixing plate (10) is connected with one rotating rod (11), and a lightning protection mechanism is further arranged on the hood base (5).
When the metal hood 5-1 is subjected to wind power of the nature, air in the parallel direction flows, is accelerated and is converted into vertical air flow from bottom to top, so that smoke in the smoke discharge flue 2 is quickly discharged, and the smoke discharge and air exchange functions are realized. In addition, the blast cap base 5 is connected with a lightning protection mechanism, the structure is suitable for a discharge flue close to a roof with a parapet wall, and the metal blast cap 5-1 adopts the existing conventional technology, so the structure is not detailed;
further, the upper surface of the mounting base plate (6) is welded with the supporting rods (7) in a circular array mode, the top ends of the supporting rods (7) are welded with the mounting rings (8), the fixing rods (9) are welded in the mounting rings (8) in a bilateral symmetry mode, the number of the fixing rods (9) is two, and the fixing plates (10) are welded at the inner ends of the fixing rods (9) jointly. When the metal hood 5-1 is subjected to strong wind, the metal hood cannot be scraped away under the limiting action of the plurality of support rods 7 and can be effectively protected by the protection mechanism, so that the windproof function is realized, and the metal hood is suitable for flue smoke discharge of high-rise residences in coastal areas or windy areas;
further, lightning protection mechanism includes lightning rod 12, metal grounding 13 and metal connecting rod 14, surface right side fixedly connected with lightning rod 12 on apron 4, lightning rod 12 bottom fixedly connected with metal grounding 13, hood base 5 right side wall fixedly connected with metal connecting rod 14, metal connecting rod 14 right-hand member and lightning rod 12 bottom fixed connection, ground is inserted to metal grounding 13 bottom, specifically, because hood base 5 passes through metal connecting rod 14 to be connected on the current lightning arrester of lightning rod 12 and metal grounding 13, so hood base 5 also can have lightning-arrest function.
The working principle of the utility model is as follows: when the metal hood 5-1 is rotated by wind power of the nature, air flow in the parallel direction is accelerated and converted into vertical air flow from bottom to top, so that smoke in the smoke discharge flue 2 is quickly discharged, and the smoke discharge and air exchange functions are realized; when the metal hood 5-1 is subjected to strong wind, the metal hood cannot be scraped away under the limiting action of the plurality of supporting rods 7 and the fixing rod 9, can be effectively protected, and is suitable for flue smoke discharge of high-rise houses in coastal areas or windy areas; in addition, since the blast cap base 5 is connected to the existing lightning arrester of the lightning rod 12 and the metal ground wire 13 through the metal connection rod 14, the blast cap base 5 can also have a lightning arresting function.
Example 2, referring to fig. 5, the present invention provides a lightning protection wind-proof unpowered metal hood,
a discharge flue 2 penetrates through the roof 1, an air outlet pipe 3 is arranged on the upper surface of the roof 1, the top end of the discharge flue 2 is communicated with the air outlet pipe 3, a cover plate 4 is fixedly connected to the top end of the air outlet pipe 3, an installation bottom plate (6) is movably connected to the upper surface of the left side of the cover plate (4), a through hole (6-1) is formed in the installation bottom plate (6), a hood base (5) is installed on the upper side of the through hole of the installation bottom plate (6) through an annular installation seat (4-1), a metal hood (5-1) is installed on the upper portion of the hood base (5), and a rotating rod (11) is installed in the center of the metal hood (5-1); the outer side of the metal hood (5-1) is provided with a plurality of supporting rods (7) for protection, the metal hood (5-1) is wrapped, the top ends of the supporting rods (7) are connected with fixing rods (9), and the centers of the fixing rods (9) are connected with fixing plates (10).
The difference from the embodiment 1 is that:
the center of the metal hood (5-1) is provided with the rotating rod (11) which is not contacted with the fixed plate (10), when the metal hood (5-1) is subjected to strong wind, the metal hood can not be blown away under the limiting action of the plurality of supporting rods (7) and the fixed rod (9), and can also be effectively protected, so that the windproof function is realized, the windproof hood can be applied to a roof with a parapet-wall and a discharge flue close to the roof, and can also be effectively prevented from being blown away by the strong wind even when the strong wind is encountered; in addition, the utility model can show the superiority in high-rise houses in coastal areas or windy areas.
The difference from the embodiment 1 is that: the roof 1 is penetrated with a discharge flue 2, the top end of the discharge flue 2 is provided with a cover plate 4, the central part of the upper surface of the cover plate 4 is movably connected with a mounting bottom plate 6, and the roof can be widely applied to common residential buildings.
In addition, it should be noted that: the lower end of the blast cap base (5) can also be directly inserted into the through hole 6-1 for fixation, and the annular mounting seat (4-1) is connected and fixed with the blast cap base (5).
When in use, the smoke exhaust duct is directly arranged on the cover plate (4) at the top of the smoke exhaust duct 2. The metal hood (5-1) can not be scraped away under the limiting action of the supporting rod, the fixing rod and the like, so that the windproof function is realized. The utility model can be widely applied to common residential buildings, and certainly, high-rise residences in coastal areas or windy areas can better display the windproof superiority.
In addition, the lightning protection mechanism comprises a lightning rod 12, a metal grounding wire 13 and a metal connecting rod 14, the upper surface of the protection mechanism is fixedly connected with the lightning rod 12, the bottom end of the lightning rod 12 is fixedly connected with the metal grounding wire 13, the right side wall of the blast cap base 5 is fixedly connected with the metal connecting rod 14, the right end of the metal connecting rod 14 is fixedly connected with the bottom end of the lightning rod 12, and the bottom end of the metal grounding wire 13 is inserted into the ground. The blast cap base 5 can also have a lightning protection function, since the blast cap base 5 is connected to the existing lightning protection means of the lightning rod 12 and the metal grounding wire 13 through the metal connecting rod 14.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention shall fall within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a formula unpowered metal hood is prevent wind in lightning is equipped with out tuber pipe (3) at roof (1) upper surface, goes out tuber pipe (3) top fixedly connected with apron (4), be equipped with exhaust hole (4-2) on apron (4), its characterized in that: the upper surface of the cover plate (4) is movably connected with a mounting base plate (6), a through hole (6-1) is formed in the mounting base plate (6), a blast cap base (5) is mounted on the upper side of the through hole of the mounting base plate (6) through an annular mounting seat (4-1), a metal blast cap (5-1) is mounted on the upper portion of the blast cap base (5), and a rotating rod (11) is mounted in the center of the metal blast cap (5-1); the metal hood is characterized in that a plurality of supporting rods (7) for protection are installed on the outer side of the metal hood (5-1), the metal hood (5-1) is wrapped, a fixing rod (9) is connected to the top end of each supporting rod (7), the center of each fixing rod (9) is connected to one fixing plate (10), the center of each fixing plate (10) is connected with one rotating rod (11), and a lightning protection mechanism is further arranged on the hood base (5).
2. A lightning protection, wind proof and unpowered metal hood as defined in claim 1, further comprising: mounting plate (6) upper surface is circular array welding has branch (7), branch (7) top welding has collar (8), collar (8) inner ring wall bilateral symmetry welding has dead lever (9), dead lever (9) quantity is two, two dead lever (9) inner common welding has fixed plate (10).
3. A lightning protection, wind proof and unpowered metal hood as claimed in claim 2, wherein: the center of the lower surface of the fixing plate (10) is provided with a connecting groove (10-1), the center of the metal blast cap (5-1) is provided with a rotating rod (11), and the top end of the rotating rod (11) is arranged at the center of the fixing plate (10).
4. A lightning protection, wind proof and unpowered metal hood as claimed in claim 2, wherein: a through hole (6-1) is formed in the center of the mounting base plate (6), and the annular mounting seat (4-1) is located on the upper side of the through hole (6-1).
5. A lightning protection, wind proof and unpowered metal hood as defined in claim 1, further comprising: lightning-arrest mechanism include lightning rod (12), metal earth connection (13) and metal connecting rod (14), apron (4) upper surface right side fixedly connected with lightning rod (12), lightning rod (12) bottom fixedly connected with metal earth connection (13), hood base (5) right side wall fixedly connected with metal connecting rod (14).
6. A lightning protection, wind proof and unpowered metal hood according to claim 5, characterized in that: the right end of the metal connecting rod (14) is fixedly connected with the bottom end of the lightning rod (12), and the bottom end of the metal grounding wire (13) is inserted into the ground.
7. A lightning protection, wind proof and unpowered metal hood according to claim 5, characterized in that: the smoke exhaust hole (4-2) is positioned on the left side of the cover plate (4), and the lightning rod (12) is arranged on the right side of the cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601042.9U CN216244740U (en) | 2021-10-28 | 2021-10-28 | Lightning-protection wind-proof unpowered metal hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601042.9U CN216244740U (en) | 2021-10-28 | 2021-10-28 | Lightning-protection wind-proof unpowered metal hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216244740U true CN216244740U (en) | 2022-04-08 |
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ID=80989811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122601042.9U Active CN216244740U (en) | 2021-10-28 | 2021-10-28 | Lightning-protection wind-proof unpowered metal hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216244740U (en) |
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2021
- 2021-10-28 CN CN202122601042.9U patent/CN216244740U/en active Active
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