CN112524094B - Outdoor type smoke exhaust fan protector - Google Patents
Outdoor type smoke exhaust fan protector Download PDFInfo
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- CN112524094B CN112524094B CN202011109567.4A CN202011109567A CN112524094B CN 112524094 B CN112524094 B CN 112524094B CN 202011109567 A CN202011109567 A CN 202011109567A CN 112524094 B CN112524094 B CN 112524094B
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- smoke exhaust
- exhaust fan
- cover
- block
- pedestal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an outdoor smoke exhaust fan protection device which comprises a base, a box body and a smoke exhaust fan, wherein the box body is arranged at the upper end of the base, a moisture-proof seat is arranged at the upper end of the base, the moisture-proof seat comprises a seat body, a concave groove, a cavity, a connecting block, a moisture-proof pad, a through groove and a rubber cover, and the concave groove is formed in the upper end of the seat body. The invention relates to an outdoor smoke exhaust fan protection device, which belongs to the field of outdoor smoke exhaust fans.A moisture-proof seat can improve moisture resistance of the lower end of a smoke exhaust fan through a seat body and a moisture-proof pad; the rubber cover is connected with the base body and sleeved on the shock absorption foot and the smoke exhaust fan connecting square strip, so that the overall moisture resistance can be improved; adjust T type slider and the adaptation of T type groove that reinforced structure set up, can realize that the position of T type slider upper end spliced pole, arc support strip removes, can support according to the lateral wall cover body of smoke exhaust fan and consolidate.
Description
Technical Field
The invention relates to the field of outdoor smoke exhaust fans, in particular to an outdoor smoke exhaust fan protection device.
Background
The smoke exhaust fan is a machine which can rapidly exhaust peculiar smell, high temperature and oil smoke gas generated in the food processing process in a kitchen, and is characterized by good high temperature resistance and high efficiency, the types of the fan comprise a centrifugal fan, an axial flow fan, a centrifugal fan and axial flow air, and the fan is suitable for small and large machines according to the space size and the arrangement condition of a smoke exhaust hood; in the use process of the outdoor smoke exhaust fan, moisture enters the bottom of the smoke exhaust fan due to the fact that the moisture resistance of the smoke exhaust fan is not high, the smoke exhaust fan can be damaged for a long time, and the side wall cover body of the smoke exhaust fan is not supported, so that the side wall cover body of the smoke exhaust fan is damaged in the shaking process.
Disclosure of Invention
The invention mainly aims to provide an outdoor smoke exhaust fan protection device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an outdoor smoke exhaust fan protection device comprises a base, a box body and a smoke exhaust fan, wherein the upper end of the base is provided with the box body, the upper end of the base is provided with a damp-proof seat, the damp-proof seat comprises a seat body, a concave groove, a cavity, a connecting block, a damp-proof pad, a through groove and a rubber cover, the upper end of the seat body is provided with the concave groove, the lower end of the seat body is provided with the cavity, the bottom of the concave groove at the upper end of the seat body is provided with the connecting block, the damp-proof pad is arranged in the concave groove at the upper end of the seat body, the upper end of the connecting block is connected with the rubber cover, a shock absorption foot is arranged in the cavity of the cavity, a square strip at the upper end of the shock absorption foot penetrates through the seat body and the rubber cover to be connected with the lower end of the smoke exhaust fan, one side of the smoke exhaust fan is connected with an air outlet flexible connecting cover, one end of the air outlet flexible connecting cover is connected with an air inlet flexible connecting cover, and the other end of the air inlet flexible connection cover is connected with the air inlet reducing cover, the other end of the air inlet reducing cover is connected with the smoke exhaust fire damper, one side of the base body is connected with a first adjusting and reinforcing structure, the first adjusting and reinforcing structure comprises a fixed block, an installation block, a T-shaped groove, a T-shaped slider, a connecting column, a connecting hole, a screw rod and an arc-shaped supporting strip, the end surface of the fixed block is provided with the installation block, the T-shaped groove is formed in the upper end of the fixed block, the T-shaped groove formed in the fixed block is internally provided with the T-shaped slider, the upper end of the T-shaped slider is connected with the connecting column, the upper end of the connecting column is connected with the connecting hole, the screw rod is inserted into the connecting hole, the upper end of the screw rod is connected with the arc-shaped supporting strip, the first adjusting and reinforcing structure is connected with the air outlet flexible connection cover and the air outlet reducing cover, the second adjusting and reinforcing structure is installed on the other side of the base body, and the second is adjusted reinforced structure and is connected with air intake flexible coupling cover, air intake reducing cover, fire damper of discharging fume, the access panel is installed to the lateral wall of box, and the vent has been seted up to the terminal surface of box.
Preferably, the first adjusting and reinforcing structure and the second adjusting and reinforcing structure have the same structure, and are symmetrically arranged along the central line of the upper end of the seat body.
Preferably, the base body and the connecting block are integrally arranged, the upper end of the connecting block is provided with a square hole which is communicated with the cavity, the upper end of the connecting block is in contact with the rubber cover, the rubber cover is provided with a square hole which is communicated with the connecting block, four corners of the end face of the rubber cover are provided with threaded holes which are aligned with the threaded holes formed in the end face of the connecting block.
Preferably, the moisture-proof pad is arranged in a manner of being matched with a concave groove formed in the base body, the moisture-proof pad is connected with the base body in an adhesion manner, and threaded holes are formed in four corners of the lower end of the base body and aligned with threaded holes formed in the base.
Preferably, the fixed block and the mounting block are integrally arranged, a threaded hole formed in the side wall of the mounting block is aligned with a threaded hole formed in the side wall of the seat body, a T-shaped groove formed in the fixed block is matched with the T-shaped sliding block, and a threaded hole formed in the end face of the T-shaped sliding block is aligned with the threaded hole formed in the upper end of the fixed block.
Preferably, the spliced pole is connected with the screw rod through the screw thread, and screw rod and arc support bar welded fastening, arc support bar sets up with cover body adaptation.
Preferably, the connecting strip at the lower end of the connecting column is provided with a threaded hole, and the threaded hole formed in the connecting strip at the lower end of the connecting column is aligned with the threaded hole formed in the upper end of the T-shaped sliding block.
Compared with the prior art, the invention has the following beneficial effects: this outdoor type smoke exhaust fan protector:
the damp-proof seat can improve the damp-proof property of the lower end of the smoke exhaust fan through the seat body and the damp-proof pad, and the cavity is formed in the seat body and is matched with the damping pins, so that the damping pins can conveniently realize a damping function in the cavity;
the rubber cover is connected with the base body and sleeved on the shock absorption foot and the smoke exhaust fan connecting square strip, so that the overall moisture resistance can be improved;
through the arranged adjusting and reinforcing structure, the T-shaped sliding block and the T-shaped groove which are arranged on the adjusting and reinforcing structure are matched, so that the position movement of the connecting column and the arc-shaped supporting strip at the upper end of the T-shaped sliding block can be realized, and the installation by a user can be facilitated according to the supporting and reinforcing of the side wall cover body of the smoke exhaust fan;
the whole outdoor smoke exhaust fan protection device is simple in structure, convenient to operate and better in use effect compared with the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of an outdoor smoke exhaust fan protection device according to the present invention;
fig. 2 is a schematic side view of a box body of an outdoor smoke exhaust fan protection device according to the present invention;
fig. 3 is a schematic view of a moisture-proof seat and an adjusting and reinforcing structure of the outdoor smoke exhaust fan protection device of the invention;
fig. 4 is a schematic view of the separation of the moisture-proof seat and the adjusting and reinforcing structure of the outdoor smoke exhaust fan protection device of the present invention;
fig. 5 is a sectional view of a moisture-proof seat of the outdoor smoke exhaust fan protection device of the present invention;
fig. 6 is a schematic view of a disassembled adjusting and reinforcing structure of the outdoor smoke exhaust fan protection device.
In the figure: 1. a base; 2. a moisture-proof seat; 201. a base body; 202. a recessed groove; 203. a cavity; 204. connecting blocks; 205. a moisture-proof pad; 206. a through groove; 207. a rubber cover; 3. a first adjustment reinforcement structure; 301. a fixed block; 302. mounting blocks; 303. a T-shaped groove; 304. a T-shaped slider; 305. connecting columns; 306. connecting holes; 307. a screw; 308. the arc-shaped supporting strips; 4. a second adjustment reinforcement structure; 5. a box body; 6. a shock absorption foot; 7. a smoke exhaust fire prevention valve; 8. the air inlet is in flexible connection with the cover; 9. a vent; 10. the air inlet reducing cover; 11. a smoke exhaust fan; 12. the air outlet is in flexible connection with the cover; 13. the air outlet reducing cover; 14. and (7) overhauling the plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, an outdoor smoke exhaust fan protection device comprises a base 1, a box 5 and a smoke exhaust fan 11, wherein the box 5 is arranged at the upper end of the base 1, and a moisture-proof seat 2 is arranged at the upper end of the base 1, the moisture-proof seat 2 comprises a seat body 201, a concave groove 202, a cavity 203, a connecting block 204, a moisture-proof pad 205, a through groove 206 and a rubber cover 207, the concave groove 202 is arranged at the upper end of the seat body 201, the cavity 203 is arranged at the lower end of the seat body 201, the connecting block 204 is arranged at the bottom of the concave groove 202 at the upper end of the seat body 201, the moisture-proof pad 205 is arranged in the groove 202 at the upper end of the seat body 201, the rubber cover 207 is connected at the upper end of the connecting block 204, the shock-absorbing feet 6 are arranged in the cavity of the cavity 203, square strips at the upper ends of the shock-absorbing feet 6 penetrate through the seat body 201, the rubber cover 207 is connected with the lower end of the smoke exhaust fan 11, one side of the smoke exhaust fan 11 is connected with an air outlet flexible connecting cover 12, and one end of the air outlet flexible connecting cover 12 is connected with an air outlet variable diameter cover 13, the other side of the smoke exhaust fan 11 is connected with an air inlet flexible connection cover 8, the other end of the air inlet flexible connection cover 8 is connected with an air inlet variable diameter cover 10, the other end of the air inlet variable diameter cover 10 is connected with a smoke exhaust fire valve 7, one side of the base body 201 is connected with a first adjusting and reinforcing structure 3, the first adjusting and reinforcing structure 3 comprises a fixed block 301, an installation block 302, a T-shaped groove 303, a T-shaped sliding block 304, a connecting column 305, a connecting hole 306, a screw 307 and an arc-shaped supporting strip 308, the installation block 302 is arranged on the end face of the fixed block 301, the T-shaped groove 303 is formed in the upper end of the fixed block 301, the T-shaped sliding block 304 is arranged in the T-shaped groove 303 formed in the fixed block 301, the connecting column 305 is connected to the upper end of the connecting column 305, the connecting hole 306 is internally inserted with the screw 307, the arc-shaped supporting strip 308 is connected to the upper end of the screw 307, and the first adjusting and reinforcing structure 3 and the air outlet flexible connection cover 12, 12 and 10 are connected with an air outlet flexible connection cover, The air outlet reducing cover 13 is connected, the second adjusting and reinforcing structure 4 is installed on the other side of the seat body 201, the second adjusting and reinforcing structure 4 is connected with the air inlet flexible connecting cover 8, the air inlet reducing cover 10 and the smoke exhaust fire prevention valve 7, the maintenance board 14 is installed on the side wall of the box body 5, and the ventilation opening 9 is formed in the end face of the box body 5.
The first adjusting reinforcing structure 3 and the second adjusting reinforcing structure 4 have the same structure, and the first adjusting reinforcing structure 3 and the second adjusting reinforcing structure 4 are symmetrically arranged with the central line of the upper end of the seat body 201.
Wherein, the integrative setting of pedestal 201 and connecting block 204, and the connecting block 204 upper end is seted up the quad slit and is communicated with each other with cavity 203, and the upper end contact rubber cover 207 of connecting block 204, and rubber cover 207 sets up the quad slit and sets up the quad slit with connecting block 204 and communicate with each other, and rubber cover 207 terminal surface four corners is seted up the screw hole and is seted up the screw hole with connecting block 204 terminal surface and align.
The moisture-proof pad 205 is matched with the concave groove 202 formed in the base body 201, the moisture-proof pad 205 is bonded with the base body 201, and the four corners of the lower end of the base body 201 are provided with threaded holes aligned with the threaded holes formed in the base 1.
The fixing block 301 and the mounting block 302 are integrally arranged, a threaded hole formed in the side wall of the mounting block 302 is aligned with a threaded hole formed in the side wall of the base body 201, a T-shaped groove 303 formed in the fixing block 301 is matched with a T-shaped sliding block 304, and a threaded hole formed in the end face of the T-shaped sliding block 304 is aligned with a threaded hole formed in the upper end of the fixing block 301.
The connecting column 305 is connected with the screw 307 through threads, the screw 307 and the arc-shaped supporting strip 308 are welded and fixed, and the arc-shaped supporting strip 308 is matched with the cover body.
The connecting strip at the lower end of the connecting column 305 is provided with a threaded hole, and the threaded hole at the connecting strip at the lower end of the connecting column 305 is aligned with the threaded hole at the upper end of the T-shaped slider 304; through the dampproofing seat 2 that sets up, dampproofing seat 2 is through pedestal 201, dampproofing pad 205 can improve the protection against the tide of 11 lower extremes of exhaust fan, cavity 203 and the 6 adaptations of shock attenuation foot are seted up to pedestal 201, make things convenient for shock attenuation foot 6 can realize shock-absorbing function at cavity 203, rubber cover 207 is connected with pedestal 201, rubber cover 207 cup joints on shock attenuation foot 6 and the square strip of 11 connections of exhaust fan, can improve holistic humidity resistance, through the regulation reinforced structure that sets up, adjust T type slider 304 and the adaptation of T type groove 303 that reinforced structure set up, can realize T type slider 304 upper end spliced pole 305, the position of arc support bar 308 removes, can consolidate according to the support of the 11 lateral wall covers of exhaust fan, the person of facilitating the use installs.
It should be noted that, when the outdoor smoke exhaust fan protection device is assembled with the base 1, the moisture-proof seat 2, the adjusting and reinforcing structure, the box body 5, the smoke exhaust fan 11 and the connecting pipes thereof, the seat body 201 and the connecting block 204 arranged on the moisture-proof seat 2 are integrally arranged, the square strip at the upper end of the shock absorption foot 6 is inserted into the square hole formed at the lower end of the cavity 203, the square strip at the upper end of the shock absorption foot 6 penetrates through the square hole and extends out of the square hole formed at the upper end of the connecting block 204, the square strip of the shock absorption foot 6 penetrates through the through groove 206 formed on the moisture-proof pad 205 and is inserted into the hole formed at the lower end of the rubber cover 207, the rubber cover 207 is sleeved on the side wall of the square strip of the shock absorption foot 6, the lower end of the rubber cover 207 contacts with the upper end of the connecting block 204, the threaded hole formed at the four corners of the end surface of the rubber cover 207 is aligned with the threaded holes formed at the four corners of the end surface of the connecting block 204 by inserting bolts, thereby realizing the fixed connection of the rubber cover 207 and the connecting block 204, the damp-proof pad 205 is embedded into a groove 202 formed in the upper end of the base body 201, an adhesive is coated on the lower end of the damp-proof pad 205, the lower end of the damp-proof pad 205 is bonded with the base body 201 through the adhesive, thereby completing the assembly of the damp-proof base 2, the shock absorption foot 6 can absorb shock in the cavity 203, the square strip at the upper end of the shock absorption foot 6 is fixedly connected with the lower end of the smoke exhaust fan 11, the lower end of the base body 201 contacts with the upper end of the base 1, the threaded holes formed at the four corners of the lower end of the base body 201 are aligned with the threaded holes formed at the upper end of the base 1, the base body 201 is fixedly connected with the base 1 by using bolts, one side of the smoke exhaust fan 11 is connected with the air outlet flexible connection cover 12, one end of the air outlet flexible connection cover 12 is connected with the air outlet variable diameter cover 13, one end of the air outlet variable diameter cover 13 is fixedly connected with the box body 5, the other side of the smoke exhaust fan 11 is connected with the air inlet flexible connection cover 10, the other end of the air inlet variable diameter cover 8, the other end of the air inlet reducing cover 8 is connected with a smoke exhaust fire damper 7, the other end of the smoke exhaust fire damper 7 is fixedly connected with the box body 5, the first adjusting and reinforcing structure 3 and the second adjusting and reinforcing structure 4 are identical in structure, a fixing block 301 and an installation block 302 arranged on the first adjusting and reinforcing structure 3 are integrally arranged, a T-shaped groove 303 formed in the upper end of the fixing block 301 is matched with a T-shaped slider 304, a threaded hole formed in the upper end of the T-shaped slider 304 is aligned with a threaded hole formed in the edge of the upper end face of the fixing block 301, the T-shaped slider 304 is embedded into the T-shaped groove 303 formed in the fixing block 301 to push the T-shaped slider 304, whether the T-shaped slider 304 can slide along the T-shaped groove 303 is checked, a connecting bar at the lower end of a connecting post 305 contacts the upper end of the T-shaped slider 304, a threaded hole formed in the connecting bar at the lower end of the connecting post 305 is aligned with a threaded hole formed in the upper end of the T-shaped slider 304, a bolt is inserted into the connecting bar formed in the lower end of the connecting post 305, the bolt penetrates through a connecting strip arranged at the lower end of the connecting column 305 and is inserted into a T-shaped sliding block 304 arranged in a threaded hole, so that the fixed connection between the connecting column 305 and the T-shaped sliding block 304 is completed, the screw 307 and the arc-shaped supporting strip 308 are integrally arranged, the lower end of the screw 307 is aligned with the upper end of the connecting column 305 and is arranged in a threaded hole 306, the screw 307 is connected with the connecting column 305 through threads, the mounting block 302 is contacted with the side wall of the seat body 201, a threaded hole is arranged on the end surface of the mounting block 302 and a threaded hole is arranged on the side wall of the seat body 201, the bolt is inserted into the threaded hole arranged on the end surface of the mounting block 302 and penetrates into the threaded hole arranged on the side wall of the seat body 201, so that the fixed connection between the first adjusting and reinforcing structure 3 and the seat body 201 is completed, the connecting column 305 is pushed, the T-shaped sliding block 304 slides along the T-shaped groove 303 until a T-shaped sliding block 304 in the T-shaped groove 303 is positioned below the air outlet soft connection cover 12, pulling the arc-shaped support bar 308, adjusting the height of the screw 307, the upper end of the arc-shaped support bar 308 contacts with the side wall of the air outlet flexible connection cover 12, the arc-shaped support bar 308 reinforces the air outlet flexible connection cover 12, the other T-shaped slider 304 in the T-shaped groove 303 is positioned below the air outlet variable diameter cover 13, the arc-shaped surface of the arc-shaped support bar 308 contacts with the side wall of the air outlet variable diameter cover 13, the air outlet variable diameter cover 13 is reinforced, the second adjusting and reinforcing structure 4 reinforces the air inlet flexible connection cover 10, the air inlet variable diameter cover 8 and the smoke exhaust fire valve 7, the whole machine adopts a combined high-strength galvanized steel framework, the box body 5 adopts an A-grade fireproof plate, the sub-module and the framework are combined, the strength of each box body 5 and the fire resistance, rain and snow resistance, sun protection and noise reduction performance under the outdoor severe environment are ensured, thereby the service life under the outdoor severe environment is greatly prolonged, thereby effectively solving the problem that the fan device can not be normally used due to wind, and the like, which are exposed outside in the wind and rain-blown outside for a long time The series of problems, access panel 14 are according to preventing fire door requirement preparation, with the design of whole set of box 5 one-piece formula to the setting is in fan motor end one side, and cover body unilateral band-pass wind gap 9 can play ventilation cooling's effect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an outdoor type smoke exhaust fan protector which characterized in that: including base (1), box (5) and smoke exhaust fan (11), the upper end of base (1) is provided with box (5), and the upper end of base (1) is provided with dampproofing seat (2), dampproofing seat (2) are including pedestal (201), depressed groove (202), cavity (203), connecting block (204), dampproofing pad (205), lead to groove (206) and rubber boot (207), and the upper end of pedestal (201) has seted up depressed groove (202), cavity (203) has been seted up to the lower extreme of pedestal (201), and pedestal (201) upper end depressed groove (202) tank bottom is provided with connecting block (204), pedestal (201) upper end depressed groove (202) inslot is provided with dampproofing pad (205), connecting block (204) upper end is connected with rubber boot (207), the intracavity of cavity (203) is provided with shock attenuation foot (6), and the square strip in shock attenuation foot (6) upper end runs through pedestal (201), Rubber cover (207) is connected with smoke exhaust fan (11) lower extreme, one side of smoke exhaust fan (11) is connected with air outlet flexible coupling cover (12), and the one end of air outlet flexible coupling cover (12) is connected with air outlet reducing cover (13), the opposite side of smoke exhaust fan (11) is connected with air intake flexible coupling cover (8), and the other end of air intake flexible coupling cover (8) is connected with air intake reducing cover (10), the other end of air intake reducing cover (10) is connected with smoke exhaust fire valve (7), one side of pedestal (201) is connected with first regulation reinforced structure (3), and first regulation reinforced structure (3) include fixed block (301), installation piece (302), T type groove (303), T type slider (304), spliced pole (305), connecting hole (306), screw rod (307) and arc support bar (308), the terminal surface of fixed block (301) is provided with installation piece (302), and T type groove (303) have been seted up to the upper end of fixed block (301), T type groove (303) inslot that fixed block (301) were seted up is provided with T type slider (304), and the upper end of T type slider (304) is connected with spliced pole (305), the upper end of spliced pole (305) is connected with connecting hole (306), and has inserted screw rod (307) in connecting hole (306), the upper end of screw rod (307) is connected with arc support bar (308), first regulation reinforced structure (3) are connected with air outlet flexible coupling cover (12), air outlet reducing cover (13), second regulation reinforced structure (4) is installed to the opposite side of pedestal (201), and second regulation reinforced structure (4) are connected with air inlet flexible coupling cover (8), air inlet reducing cover (10), fire prevention valve (7) of discharging fume, access panel (14) are installed to the lateral wall of box (5), and the end surface of the box body (5) is provided with a ventilation opening (9).
2. The outdoor smoke exhaust fan guard according to claim 1, wherein: the first adjusting and reinforcing structure (3) and the second adjusting and reinforcing structure (4) are identical in structure, and the first adjusting and reinforcing structure (3) and the second adjusting and reinforcing structure (4) are symmetrically arranged with the central line of the upper end of the seat body (201).
3. The outdoor smoke exhaust fan guard according to claim 2, wherein: the base body (201) and the connecting block (204) are integrally arranged, the upper end of the connecting block (204) is provided with a square hole which is communicated with the cavity (203), the upper end of the connecting block (204) is in contact with the rubber cover (207), the square hole of the rubber cover (207) is provided with a square hole which is communicated with the square hole of the connecting block (204), and four corners of the end face of the rubber cover (207) are provided with threaded holes which are aligned with the threaded holes of the end face of the connecting block (204).
4. The outdoor smoke exhaust fan guard according to claim 3, wherein: the dampproof pad (205) is arranged with sunken groove (202) adaptation that pedestal (201) were seted up, and dampproof pad (205) and pedestal (201) adhesive connection, pedestal (201) lower extreme four corners department sets up the screw hole and sets up the screwed hole alignment with base (1).
5. The outdoor smoke exhaust fan guard according to claim 4, wherein: the fixing block (301) and the mounting block (302) are integrally arranged, a threaded hole formed in the side wall of the mounting block (302) is aligned with a threaded hole formed in the side wall of the base body (201), a T-shaped groove (303) formed in the fixing block (301) is matched with the T-shaped sliding block (304), and a threaded hole formed in the end face of the T-shaped sliding block (304) is aligned with the threaded hole formed in the upper end of the fixing block (301).
6. The outdoor smoke exhaust fan guard according to claim 5, wherein: the connecting column (305) is connected with the screw rod (307) through threads, the screw rod (307) and the arc-shaped supporting strip (308) are fixedly welded, and the arc-shaped supporting strip (308) is matched with the cover body.
7. The outdoor smoke exhaust fan guard according to claim 6, wherein: the connecting strip at the lower end of the connecting column (305) is provided with a threaded hole, and the threaded hole formed in the connecting strip at the lower end of the connecting column (305) is aligned with the threaded hole formed in the upper end of the T-shaped sliding block (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109567.4A CN112524094B (en) | 2020-10-16 | 2020-10-16 | Outdoor type smoke exhaust fan protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109567.4A CN112524094B (en) | 2020-10-16 | 2020-10-16 | Outdoor type smoke exhaust fan protector |
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| Publication Number | Publication Date |
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| CN112524094A CN112524094A (en) | 2021-03-19 |
| CN112524094B true CN112524094B (en) | 2022-03-22 |
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| CN202011109567.4A Active CN112524094B (en) | 2020-10-16 | 2020-10-16 | Outdoor type smoke exhaust fan protector |
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