CN111207476A - Fire-fighting smoke-discharging equipment for high-rise building - Google Patents
Fire-fighting smoke-discharging equipment for high-rise building Download PDFInfo
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- CN111207476A CN111207476A CN202010017534.0A CN202010017534A CN111207476A CN 111207476 A CN111207476 A CN 111207476A CN 202010017534 A CN202010017534 A CN 202010017534A CN 111207476 A CN111207476 A CN 111207476A
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- Prior art keywords
- seat
- rectangular
- sliding groove
- electric push
- push rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Abstract
The invention discloses a fire-fighting smoke-discharging device for a high-rise building, which comprises a supporting table, a mounting seat, a motor, a small belt pulley, a transmission belt, a large belt pulley, a shield and a flow guide mechanism, wherein the structure of the shield is optimized, a connecting sheet moves in a clamping groove through an electric push rod, a front rotating shaft slides in an upper sliding groove, a rear rotating shaft slides in a lower sliding groove under the support of a connecting rod, and thus the top side of a plate frame in a rectangular frame cover is turned to open and close; set up water conservancy diversion mechanism at the inside rear side of brace table, through miniature electric putter's motion, it drives rack along spacing lateral sliding to promote the piece, thereby it moves the pinion and removes on end rack to go up the rack, thereby the position of water conservancy diversion piece changes along with the pinion, and the water conservancy diversion piece also corresponding change in its horizontal position when the angle changes, solved when air supply or exhaust, the flow direction angle of air current is difficult for changing, makes the relatively poor problem of flow rate of air current.
Description
Technical Field
The invention relates to the field related to fire fighting equipment, in particular to fire fighting and smoke exhausting equipment for a high-rise building.
Background
The high-rise building fire-fighting smoke exhaust and ventilation are generally carried out by using smoke exhaust equipment, and the fan has the advantages of obvious low noise, excellent high-temperature resistance, novel and compact structure, small vibration and the like, and is widely applied to occasions needing fire-fighting smoke exhaust, kitchen smoke exhaust and ventilation, such as hotels, restaurants, auditoriums, movie theaters, basements, industrial and mining enterprises, office buildings and the like, and can supply air and exhaust air.
When the smoke exhaust equipment in the prior art is not used, the smoke exhaust equipment is communicated with the external environment, so that dust in the external environment easily enters a room through the channel, and the flow direction angle of air flow is not easy to change when air supply or air exhaust is carried out, so that the flow rate of the air flow is relatively poor.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention herein provides a fire protection and smoke evacuation apparatus for high-rise buildings.
The invention is realized in such a way, a fire-fighting smoke-discharging device for high-rise buildings is constructed, the device comprises a supporting table, a mounting seat, an electric motor, a small belt pulley, a transmission belt, a large belt pulley, a protective cover, a flow guide mechanism, a rotating shaft rod, fan blades, a mounting plate, a protective seat, a power line and a control switch, the electric motor is fastened on the front side of the top of the supporting table through the mounting seat, the right-side output end of the electric motor rotates coaxially with the small belt pulley, the outer surface of the front side of the small belt pulley is rotationally connected with the large belt pulley through the transmission belt, the rotating shaft rod is fixedly inserted in the middle part of the left side of the large belt pulley, penetrates through the middle part of the inner side of the fan blades and is integrally connected with the rotating shaft rod, the wiring part of the, the protective cover is fastened on the rear side of the top of the supporting table, the rotating shaft rod penetrates through the right wall of the protective cover and is in running fit with the right wall, the flow guide mechanism is embedded in the rear side of the inside of the supporting table, the protective cover is composed of a rectangular frame cover, a through hole, a bearing plate, an electric push rod, a cover plate, an upper sliding groove and a lower sliding groove, the bottom of the rectangular frame cover is fastened with the supporting table, the through hole is formed in the middle of the right wall of the rectangular frame cover, the bearing plate is welded on the left front side of the inside of the rectangular frame cover, the electric push rod is fastened on the top side of the bearing plate, the output end of the rear side of the electric push rod is in running fit with the cover plate, the upper sliding groove and the lower sliding groove are respectively formed in the top side and the rear side of.
Preferably, the flow guide mechanism comprises a frame seat, a power mechanism and a flow guide sheet, the outer surface of the frame seat is fastened with the rear side inside the support table, the flow guide sheet is rotatably matched with the inner side of the frame seat, a central shaft in the front of the flow guide sheet is inserted into the inner side of the power mechanism and rotatably matched with the power mechanism, and the left side and the right side of the rear of the power mechanism are fastened with the frame seat.
Preferably, the protection seat is arranged on the outer side of the transmission belt and is fastened with the rectangular frame cover through the mounting piece.
Preferably, the apron includes that grillage, preceding pivot, back pivot, draw-in groove, connection piece and connecting rod are constituteed, both sides are provided with preceding pivot and back pivot respectively around the grillage, the preceding pivot left and right sides inserts the inslot side rather than normal running fit, the back pivot left and right sides inserts the inslot side and normal running fit down, the draw-in groove has been seted up in grillage bottom left side, the inboard sliding connection of draw-in groove has the connection piece front side to be connected with electric putter rear portion output, the connecting rod normal running fit in grillage left side middle part to the connecting rod top side is with the inside top side normal running fit of rectangular frame.
Preferably, the power mechanism comprises a rectangular seat, a bottom rack, a pinion, a rectangular sliding groove, an upper rack, a limiting strip, a pushing block and a micro electric push rod, the left side and the right side of the rear part of the rectangular seat are fastened with the frame seat, the bottom rack is embedded at the bottom side inside the rectangular seat, the top side of the bottom rack is meshed with the pinion, the rectangular sliding groove is arranged at the middle side of the rear part of the rectangular seat, a rotating shaft at the front part of the deflector penetrates through the inner side of the rectangular sliding groove and is fixedly inserted with the middle part of the pinion, the top of the pinion is meshed with the upper rack, the top of the upper rack and the limiting strip are in an integrated structure, the limiting strip is in transverse sliding fit with the rectangular seat at the inner side of the rectangular seat, the right side of the top of the limiting strip and the pushing block are in an integrated structure, the miniature electric push rod is electrically connected with the power line and the control switch.
Preferably, when the plate frame is parallel to the horizontal ground, the periphery of the plate frame is attached to the top of the inner wall of the rectangular frame cover.
Preferably, the guide vanes are provided with seven, and the seven guide vanes are equidistantly distributed on the inner side of the frame base.
Preferably, the length of the connecting rod is one half of the length of the plate frame.
Preferably, a transverse sliding groove is formed in the middle of the front side of the frame seat, and the rotating shaft on the rear side of the flow deflector extends into the inner side of the sliding groove to be in sliding fit with the sliding groove.
Preferably, the pinion is provided with seven, and the distances between every two of the seven pinions are equal.
Preferably, the material used for the plate frame is aluminum alloy.
Preferably, the material used for the pinion is tungsten steel.
The invention has the following advantages: the invention provides a fire-fighting smoke-discharging device for high-rise buildings through improvement, compared with the same type of device, the improvement is as follows:
the method has the advantages that: the fire-fighting smoke discharging equipment for the high-rise building optimizes the structure of the protective cover, the connecting piece moves in the clamping groove through the electric push rod, the plate frame is supported by the connecting rod, the front rotating shaft slides in the upper sliding groove, the rear rotating shaft slides in the lower sliding groove, and therefore the plate frame turns over at the top side inside the rectangular frame cover to be opened and closed, and the problem that dust in the external environment easily enters a room through the channel when the smoke discharging equipment is not used is solved.
The method has the advantages that: according to the fire-fighting smoke-discharging equipment for the high-rise building, the flow guide mechanism is arranged on the rear side in the support table, the upper rack is driven by the pushing block to transversely slide along the limiting strip through the movement of the miniature electric push rod, so that the upper rack drives the pinion to move on the bottom rack, the position of the flow guide piece is changed along with the pinion, the transverse position of the flow guide piece is correspondingly changed when the angle of the flow guide piece is changed, and the problem that the flow direction angle of air flow is not easy to change when air is supplied or exhausted, and the flow rate of the air flow is relatively poor is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the disassembly prevention seat of the present invention;
FIG. 3 is a cross-sectional view of the shield of the present invention from the left;
FIG. 4 is a schematic view of the construction of the shield of the present invention;
FIG. 5 is a schematic view of the cover plate of the present invention;
FIG. 6 is a schematic view of the construction of the deflector mechanism of the present invention;
fig. 7 is a schematic structural diagram of the power mechanism of the present invention.
Wherein: supporting table-1, mounting seat-2, motor-3, small belt pulley-4, transmission belt-5, large belt pulley-6, shield-7, diversion mechanism-8, rotating shaft rod-9, fan blade-10, mounting sheet-11, protection seat-12, power line-13, control switch-14, rectangular frame cover-71, through hole-72, bearing plate-73, electric push rod-74, cover plate-75, upper chute-76, lower chute-77, frame seat-81, power mechanism-82, diversion sheet-83, plate frame-751, front rotating shaft-752, rear rotating shaft-753, clamping groove-754, connecting piece-755, connecting rod-756, rectangular seat-821, bottom rack-822, pinion-823, 823, A rectangular sliding groove-824, an upper rack-825, a limit strip-826, a pushing block-827 and a miniature electric push rod-828.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, 2 and 3, the fire-fighting smoke-discharging equipment for high-rise buildings of the invention comprises a supporting table 1, a mounting base 2, a motor 3, a small belt pulley 4, a transmission belt 5, a large belt pulley 6, a rotating shaft rod 9, fan blades 10, a mounting plate 11, a protective base 12, a power cord 13 and a control switch 14, wherein the motor 3 is fastened on the front side of the top of the supporting table 1 through the mounting base 2, the output end of the right side of the motor 3 is coaxially rotated with the small belt pulley 4, the outer surface of the front side of the small belt pulley 4 is rotatably connected with the large belt pulley 6 through the transmission belt 5, the rotating shaft rod 9 is fixedly inserted in the middle of the left side of the large belt pulley 6, the rotating shaft rod 9 penetrates through the middle of the inner side of the fan blades 10 and is integrally connected with the fan blades, the wiring position of the motor 3 is, the motor 3 is connected with control switch 14 electricity, the guard shield 7 is fastened in the rear side of the top of the supporting table 1, the rotating shaft rod 9 penetrates through the right wall of the guard shield 7 and is in running fit with the right wall, the guard shield 7 is optimized, the top of the guard shield can be sealed when the guard shield is not used, the flow guide mechanism 8 is embedded in the rear side of the inside of the supporting table 1, the flow guide mechanism 8 can be used for changing the flow direction of air flow and moves when the angle of rotation is adjusted, the protective seat 12 is arranged on the outer side of the transmission belt 5, and the protective seat 12 is fastened with the rectangular frame cover 71.
Referring to fig. 4, the fire protection and smoke exhaust device for high-rise buildings according to the present invention includes a rectangular frame cover 71, a through hole 72, a bearing plate 73, an electric push rod 74, a cover plate 75, an upper chute 76 and a lower chute 77, wherein the bottom of the rectangular frame cover 71 is fastened to the support platform 1, the through hole 72 is opened in the middle of the right wall of the rectangular frame cover 71, the bearing plate 73 is welded to the left front side inside the rectangular frame cover 71, the electric push rod 74 is fastened to the top side of the bearing plate 73, the output end of the rear side of the electric push rod 74 is rotatably fitted to the cover plate 75, the upper chute 76 and the lower chute 77 are respectively opened to the top side and the rear side inside the rectangular frame cover 71, the inner sides of the upper chute 76 and the lower chute 77 are slidably connected to the cover plate 75, and the electric push rod 74 can push the cover plate 75 to turn over the upper chute.
Referring to fig. 5, the fire-fighting smoke exhaust equipment for high-rise buildings according to the present invention comprises a plate frame 751, a front rotating shaft 752, a rear rotating shaft 753, a clamping groove 754, a connecting piece 755 and a connecting rod 756, wherein the front and rear sides of the plate frame 751 are respectively provided with the front rotating shaft 752 and the rear rotating shaft 753, the left side of the bottom of the plate frame 751 is provided with the clamping groove 754, the inner side of the clamping groove 754 is slidably connected with the connecting piece 755, the connecting rod 756 is rotatably fitted in the middle of the left side of the plate frame 751, and when the plate frame 751 is parallel to a horizontal ground, the periphery of the plate frame is attached to.
Referring to fig. 6, the smoke exhaust device for high-rise buildings according to the present invention includes a frame base 81, a power mechanism 82 and a deflector 83, the deflector 83 is rotatably fitted to the inner side of the frame base 81, a central axis of the front portion of the deflector 83 is inserted into and rotatably fitted to the inner side of the power mechanism 82, the left and right sides of the rear portion of the power mechanism 82 are fastened to the frame base 81, the angle of the deflector 83 is changed by the power mechanism 82, and the deflector can be moved to change the transverse position thereof when changed, so as to increase the flow efficiency of the air flow.
Referring to fig. 7, the fire and smoke discharging device for high-rise buildings according to the present invention includes a rectangular base 821, a bottom rack 822, a pinion 823, a rectangular sliding groove 824, an upper rack 825, a limit strip 826, a pushing block 827 and a micro electric push rod 828, wherein the bottom side of the rectangular base 821 is embedded with the bottom rack 822, the top side of the bottom rack 822 is engaged with the pinion 823, the pinion 823 is provided with seven, the distance between every two of the seven pinions 823 is equal, the rectangular sliding groove 824 is opened in the middle of the rear portion of the rectangular base 821, the top of the pinion 823 is engaged with the upper rack 825, the top of the upper rack 825 is integrated with the limit strip 826, the limit strip 826 is in sliding fit with the inside of the rectangular base 821, the right side of the top of the limit strip 826 is integrated with the pushing block 827, the rear portion of the pushing block 827 is connected with the left output end of the micro electric push rod 828, the right side of the micro electric, the micro-electric push rod 828 drives the upper rack 825 to move transversely through the push block 827, and the lower pinion 823 moves on the bottom rack 822 under the rotation of the upper rack 825.
Example two:
the invention relates to a fire-fighting smoke-discharging device for high-rise buildings, the front side of a connecting sheet 755 is connected with the rear output end of an electric push rod 74; and the top side of the connecting rod 756 is in rotational engagement with the inner top side of the rectangular frame cover 71; a transverse sliding groove is formed in the middle of the front side of the frame seat 81, a rotating shaft on the rear side of the flow deflector 83 extends into the inner side of the sliding groove to be in sliding fit with the sliding groove, and the sliding groove supports the flow deflector 83; the outer surface of the frame seat 81 is fastened with the rear side inside the support platform 1; the left and right sides of the rear part of the rectangular seat 821 are fastened with the frame seat 81; the rotating shaft at the front part of the flow deflector 83 penetrates through the inner side of the rectangular sliding groove 824 and is fixedly inserted in the middle of the pinion 823, and under the rotation of the pinion 823, the flow deflector 83 rotates along with the rotation and moves the position of the flow deflector; the length of the link 756 is one-half the length of the plate frame 751.
The invention provides a fire-fighting smoke-discharging device for high-rise buildings through improvement, and the working principle is as follows;
firstly, the design is installed in a ventilation pipeline of a high-rise building through a support table 1, and then a power line 13 is connected with an external power supply to use the design;
secondly, when the design is not used for a long time, in order to prevent external dust and sundries from entering a room, the electric push rod 74 can be started through the control switch 14, the electric push rod 74 pushes the connecting piece 11 to move in the clamping groove 754 after being started, the plate frame 751 is supported by the connecting rod 756, the front rotating shaft 752 slides in the upper sliding groove 76, and the rear rotating shaft 753 slides in the lower sliding groove 77, so that the plate frame 751 can turn over at the top side in the rectangular frame cover 71 to close the channel, the electric push rod 74 can be controlled to reset when the channel needs to be opened, and the channel at the top of the rectangular frame cover 71 can be opened;
thirdly, when the design is used for air exhaust or air supply, a user starts the miniature electric push rod 828 through the control switch 14, the push block 827 drives the upper rack 825 to transversely slide along the limit strip 826 through the movement of the miniature electric push rod 828, so that the upper rack 825 drives the pinion 823 to move on the bottom rack 822, the position of the guide vane 83 is changed along with the pinion 823, the transverse position of the guide vane 83 is correspondingly changed when the angle is changed, the guide vane 83 moves with the angle and the transverse position changed simultaneously, and the airflow flowing rate of the design is accelerated.
The invention provides a fire-fighting smoke-discharging device for high-rise buildings through improvement, the structure of a shield 7 is optimized, a connecting piece 755 moves in a clamping groove 754 through an electric push rod 74, a plate frame 751 is supported by a connecting rod 756, a front rotating shaft 752 slides in an upper sliding groove 76, and a rear rotating shaft 753 slides in a lower sliding groove 77, so that the plate frame 756 turns over at the top side in a rectangular frame cover 71 to open and close, and the problem that dust in the external environment is easy to enter a room through a channel because the smoke-discharging device is communicated with the external environment when not used is solved; set up water conservancy diversion mechanism 8 at the inside rear side of brace table 1, through the motion of miniature electric putter 828, it drives rack 825 and follows spacing 826 lateral sliding to promote piece 827, thereby it drives pinion 823 and moves on end rack 822 to go up rack 825, thereby the position of water conservancy diversion piece 83 changes along with pinion 823, and water conservancy diversion piece 83 also changes correspondingly in its horizontal position when the angle changes, when having solved air supply or exhaust, the flow direction angle of air current is difficult for changing, make the relatively poor problem of flow rate of air current.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A fire-fighting smoke-discharging device for high-rise buildings comprises a supporting table (1), a mounting seat (2), a motor (3), a small belt pulley (4), a transmission belt (5), a large belt pulley (6), a rotating shaft rod (9), fan blades (10), a mounting plate (11), a protective seat (12), a power line (13) and a control switch (14), wherein the motor (3) is fastened on the front side of the top of the supporting table (1) through the mounting seat (2), the right side output end of the motor (3) coaxially rotates with the small belt pulley (4), the outer surface of the front side of the small belt pulley (4) is rotatably connected with the large belt pulley (6) through the transmission belt (5), the middle part of the left side of the large belt pulley (6) is fixedly connected with a rotating shaft rod (9) in an inserting manner, the rotating shaft rod (9) penetrates through the middle part of the inner side of the fan blades (10) and is, a control switch (14) is arranged on the inner side of the power line (13), the motor (3) and the control switch (14) are both electrically connected with the power line (13), and the motor (3) is electrically connected with the control switch (14);
the method is characterized in that: the wind power generation device is characterized by further comprising a protective cover (7) and a flow guide mechanism (8), wherein the protective cover (7) is fastened on the rear side of the top of the supporting platform (1), the rotating shaft rod (9) penetrates through the right wall of the protective cover (7) and is in running fit with the right wall of the protective cover (7), the flow guide mechanism (8) is embedded on the rear side of the interior of the supporting platform (1), the protective cover (7) is composed of a rectangular frame cover (71), a through hole (72), a bearing plate (73), an electric push rod (74), a cover plate (75), an upper chute (76) and a lower chute (77), the bottom of the rectangular frame cover (71) is fastened with the supporting platform (1), the through hole (72) is formed in the middle of the right wall of the rectangular frame cover (71), the bearing plate (73) is welded on the left front side of the interior of the rectangular frame cover (71), the electric push rod (74) is fastened on, the upper sliding groove (76) and the lower sliding groove (77) are respectively arranged on the top side and the rear side inside the rectangular frame cover (71), the inner sides of the upper sliding groove (76) and the lower sliding groove (77) are in sliding connection with the cover plate (75), the electric push rod (74) is electrically connected with the power line (13), and the electric push rod (74) is electrically connected with the control switch (14).
2. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 1 wherein: the flow guide mechanism (8) comprises a frame seat (81), a power mechanism (82) and flow guide pieces (83), the outer surface of the frame seat (81) is fastened with the rear side inside the support table (1), the flow guide pieces (83) are rotatably matched with the inner side of the frame seat (81), the middle shaft at the front part of each flow guide piece (83) is inserted into the inner side of the power mechanism (82) and is rotatably matched with the power mechanism, and the left side and the right side of the rear part of the power mechanism (82) are fastened with the frame seat (81).
3. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 1 wherein: the protective seat (12) is arranged on the outer side of the transmission belt (5), and the protective seat (12) is fastened with the rectangular frame cover (71) through the mounting piece (11).
4. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 1 wherein: apron (75) include grillage (751), preceding pivot (752), back pivot (753), draw-in groove (754), connection piece (755) and connecting rod (756) and constitute, grillage (751) front and back both sides are provided with preceding pivot (752) and back pivot (753) respectively, preceding pivot (752) left and right sides is inserted spout (76) inboard and is rather than normal running fit, back pivot (753) left and right sides is inserted spout (77) inboard and normal running fit down, draw-in groove (754) have been seted up on grillage (751) bottom left side, draw-in groove (754) inboard sliding connection has connection piece (755), and connection piece (755) front side is connected with electric putter (74) rear portion output, connecting rod (756) rotate grillage (751) left side middle part, and connecting rod (756) top side and the inside top side normal running fit of rectangular frame cover (71).
5. A fire protection and smoke evacuation apparatus for high-rise buildings as claimed in claim 2 wherein: the power mechanism (82) comprises a rectangular seat (821), a bottom rack (822), a pinion (823), a rectangular sliding groove (824), an upper rack (825), a limiting strip (826), a pushing block (827) and a micro electric push rod (828), the left side and the right side of the rear part of the rectangular seat (821) are fastened with the frame seat (81), the bottom rack (822) is embedded in the bottom side of the interior of the rectangular seat (821), the top side of the bottom rack (822) is meshed with the pinion (823), the rectangular sliding groove (824) is arranged in the middle side of the rear part of the rectangular seat (821), a rotating shaft in the front part of the flow deflector (83) penetrates through the inner side of the rectangular sliding groove (824) and is fixedly inserted in the middle of the pinion (823), the top of the pinion (823) is meshed with the upper rack (825), the top of the upper rack (825) and the limiting strip (826) are of an integrated structure, and the limiting strip (826) is in transverse sliding, the right side of the top of the limiting strip (826) is in an integrated structure with the pushing block (827), the rear part of the pushing block (827) is connected with the output end of the left side of the miniature electric push rod (828), the right side of the miniature electric push rod (828) is fastened with the inner wall of the rectangular seat (821), the miniature electric push rod (828) is electrically connected with the power line (13), and the miniature electric push rod (828) is electrically connected with the control switch (14).
6. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 4 wherein: when the plate frame (751) is parallel to the horizontal ground, the periphery of the plate frame is attached to the top of the inner wall of the rectangular frame cover (71).
7. A fire protection and smoke evacuation apparatus for high-rise buildings as claimed in claim 2 wherein: seven guide vanes (83) are arranged, and the seven guide vanes (83) are equidistantly distributed on the inner side of the frame base (81).
8. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 4 wherein: the length of the connecting rod (756) is half of the length of the plate frame (751).
9. A fire protection and smoke evacuation apparatus for high-rise buildings as claimed in claim 2 wherein: a transverse sliding groove is formed in the middle of the front side of the frame seat (81), and a rotating shaft on the rear side of the flow deflector (83) extends into the inner side of the sliding groove to be in sliding fit with the sliding groove.
10. A fire protection and smoke evacuation apparatus for high rise buildings as claimed in claim 5 wherein: the pinion (823) is provided with seven in total, and the distance between every two of the seven pinion (823) is equal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017534.0A CN111207476B (en) | 2020-01-08 | 2020-01-08 | Fire-fighting smoke-discharging equipment for high-rise building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010017534.0A CN111207476B (en) | 2020-01-08 | 2020-01-08 | Fire-fighting smoke-discharging equipment for high-rise building |
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| CN111207476A true CN111207476A (en) | 2020-05-29 |
| CN111207476B CN111207476B (en) | 2022-04-22 |
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Cited By (1)
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| CN115301176A (en) * | 2022-08-17 | 2022-11-08 | 临沂市海鑫化工设备有限公司 | High-speed heat exchange glass lining container with jacket provided with guide plate |
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|---|---|
| CN111207476B (en) | 2022-04-22 |
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Effective date of registration: 20220331 Address after: 030000 Shop No. 26, Building 9, Xinjiayuan District, Yingjie Street, Wanbailin District, Taiyuan City, Shanxi Province Applicant after: Shanxi Yisheng Shuzhi fire fighting Co.,Ltd. Address before: No. 141-1 houxiao village, Huihuang village, Fengting Town, Xianyou County, Putian City, Fujian Province Applicant before: Su Mingxiang |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of fire smoke exhaust equipment for high-rise buildings Effective date of registration: 20221027 Granted publication date: 20220422 Pledgee: Bank of China Limited Taiyuan Pingyang sub branch Pledgor: Shanxi Yisheng Shuzhi fire fighting Co.,Ltd. Registration number: Y2022140000058 |
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