CN114576768B - Building construction ventilation unit - Google Patents
Building construction ventilation unit Download PDFInfo
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- CN114576768B CN114576768B CN202210140676.5A CN202210140676A CN114576768B CN 114576768 B CN114576768 B CN 114576768B CN 202210140676 A CN202210140676 A CN 202210140676A CN 114576768 B CN114576768 B CN 114576768B
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- shell
- rod
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- fixing
- fixing 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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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
- F24F13/28—Arrangement or mounting of filters
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
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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
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
- F24F2006/146—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised water for spraying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a ventilation device, in particular to a ventilation device for building construction. The invention aims to provide a building construction ventilation device capable of preventing a large amount of dust from entering the inside of a shell. The invention provides a building construction ventilation device which comprises a first fixing frame, a shell, a ventilation pipe, a second fixing frame, a first protective shell and the like, wherein the shell is arranged at the top of the first fixing frame, the ventilation pipe is connected to the left side and the right side of the upper part of the rear side of the shell, the second fixing frame is arranged at the lower part of the rear side of the interior of the shell, and the first protective shell is arranged at the left side and the right side of the top of the second fixing frame. According to the invention, the double-shaft motor is started, so that the fan blades can suck indoor air into the shell, the air can be subjected to preliminary filtration under the action of the dustproof net, and dust in the air is remained on the dustproof net, so that a large amount of dust is prevented from entering the shell, and further, the follow-up cleaning of people is facilitated.
Description
Technical Field
The invention relates to a ventilation device, in particular to a ventilation device for building construction.
Background
At present, when a worker carries out decoration construction on a blank house, a large amount of dust is easy to generate, because the dust can always float indoors in a long time after lifting up due to the fact that air can only flow indoors, a large amount of dust is easy to inhale during construction of the worker, and accordingly the body of the worker is damaged, and therefore, a ventilation device for building construction is urgently needed to solve the problems.
Patent application CN214791687U, grant bulletin day 20211119 discloses a ventilation equipment for construction, relates to construction ventilation equipment technical field. The invention comprises a box body with an opening, wherein the box body is used for containing water, a shell is arranged on the box body, a mounting frame is arranged in the shell, a motor is arranged on the mounting frame, a fan blade is arranged on an output shaft of the motor, and the box body further comprises a filter plate and a fixing mechanism which are arranged on the shell. According to the invention, the fixing mechanism is designed, the shell can be fixed on a window of a blank house, and the motor drives the exhaust fan blades to rotate, so that indoor dust can be sucked into the shell, most of the dust is remained on the filter plate under the action of the filter plate, and part of the dust falls into the box body and is mixed into water in the box body. Although the dust in the room can be conveniently treated by the above patent, the dust is easily sucked into the shell when the patent works, so that a large amount of dust is accumulated in the shell, and the subsequent cleaning of the people is troublesome.
Accordingly, in view of the above-described drawbacks, a construction ventilation device capable of preventing a large amount of dust from entering the inside of a housing is provided.
Disclosure of Invention
In order to overcome the defect that a large amount of dust is easily accumulated in a shell when people use most of the existing ventilation equipment for building construction, the invention provides a building construction ventilation device capable of preventing a large amount of dust from entering the shell.
The invention is realized by the following technical approaches:
the utility model provides a building construction ventilation unit, including first mount, the shell, the breather pipe, the second mount, first protecting crust, first dead lever, biax motor, the flabellum, filter mechanism and dustproof mechanism, first mount top is equipped with the shell, the left and right sides on shell rear side upper portion all is connected with the breather pipe, the inside rear side lower part of shell is equipped with the second mount, second mount top left and right sides all is equipped with first protecting crust, be equipped with first dead lever between the first protecting crust front side middle part downside, first dead lever top left and right sides all is equipped with biax motor, all be equipped with the flabellum that is used for inhaling the air on the output shaft of biax motor rear side, the flabellum all is located the inboard of the first protecting crust of homonymy, be equipped with the dustproof mechanism that is used for secondary filtration air on the breather pipe, the inside front side of shell is equipped with the dustproof mechanism that is used for preliminary filtration air.
Further, filtering mechanism is including second dead lever, first spring, clamping lever and filter, and the upper portion of breather pipe left and right sides all is equipped with the second dead lever, and the second dead lever inboard all is equipped with the clamping lever in a sliding manner, all is equipped with first spring between clamping lever outside lower part and the second dead lever of homonymy, and the filter has all been placed at the breather pipe top, and the inboard upper portion of clamping lever all contacts with the filter of homonymy.
Further, the dustproof mechanism comprises a limiting block, a dustproof net and a handle, wherein a group of limiting blocks are arranged on the left side and the right side of the front side of the bottom in the shell, the number of each group of limiting blocks is two, the front part of the inner side of the shell is provided with the dustproof net in a sliding mode, the inner side of each group of limiting blocks is contacted with the dustproof net, and the top of the dustproof net is provided with the handle.
Further, the mechanism is pushed down including still pushing down, pushing down the mechanism is including the third dead lever, the reducing gear box, the head rod, lack the gear, the second protecting crust, the slide bar, the second spring, link and rack, the left and right sides on first dead lever front side upper portion all is equipped with the third dead lever, third dead lever top front side all is equipped with the reducing gear box, the output shaft of biax motor front side all is connected with the reducing gear box input shaft of homonymy, all be equipped with the head rod on the output shaft of reducing gear box, the head rod front side all is equipped with lack the gear, the middle part of bottom left and right sides all is equipped with the second protecting crust in the shell, all be equipped with the slide bar in the middle of the bottom in the second protecting crust, the slide bar upside all is equipped with the link, all be equipped with the second spring between the link of top and homonymy in the second protecting crust, the second spring all winds on the slide bar of homonymy, link inboard front portion all is equipped with the rack, lack the gear all meshes with the rack of homonymy.
Further, the humidifying mechanism for dust fall comprises a fourth fixing rod, a water tank, a second connecting rod, a third spring, a lower pressing plate, fifth fixing rods, a converter, spray heads and a water injection pipe, wherein the fourth fixing rods are arranged on the left side and the right side of the bottom of the shell, the water tank is arranged between the lower parts of the inner sides of the fourth fixing rods, the second connecting rods are arranged on the left side and the right side of the inner sides of the bottom of the water tank, the lower pressing plate is arranged between the upper sides of the second connecting rods in a sliding mode, the connecting frames are contacted with the lower pressing plate when moving downwards, the third springs are arranged between the left side and the right side of the bottom of the lower pressing plate and the water tank, the third springs are wound on the second connecting rods on the same side, a group of fifth fixing rods are arranged on the left side and the right side of the front side of the bottom of the water tank, the converter is arranged between the inner lower parts of the fifth fixing rods, the converter is communicated with the water tank, and the spray heads are connected to the front side of the upper parts of the left side of the water tank.
Further, the dust screen protection device comprises a protection mechanism for protecting the dust screen, the protection mechanism comprises a fixed block, a rotating rod, a torsion spring and a protection plate, the fixed block is arranged on the upper side and the lower side of the right side front portion of the shell, the rotating rod is arranged between the inner sides of the fixed blocks, the protection plate is arranged on the rotating rod, the protection plate is used for blocking the front side of the shell, the torsion spring is arranged between the inner sides of the fixed blocks and the protection plate, and the torsion spring is wound on the rotating rod.
Further, the device also comprises a limiting mechanism for clamping the protection plate, the limiting mechanism comprises a fixed ring, a wedge rod and a fourth spring, the front side of the upper part of the left side of the shell is provided with the fixed ring, the middle part of the fixed ring is slidably provided with the wedge rod, the lower side of the wedge rod is in contact with the protection plate, and the fourth spring is arranged between the upper side of the wedge rod and the fixed ring.
Further, the guard plates are spaced apart by a slot.
Further, square holes are formed in the rear side of the left part of the protection plate.
The invention provides a building construction ventilation device, which has the advantages that:
1. according to the invention, the double-shaft motor is started, so that the fan blades can suck indoor air into the shell, the air can be subjected to preliminary filtration under the action of the dustproof net, and dust in the air is remained on the dustproof net, so that a large amount of dust is prevented from entering the shell, and further, the follow-up cleaning of people is facilitated.
2. According to the invention, air enters the vent pipe and is discharged outwards through the filter plate, so that the air can be filtered for the second time under the action of the filter plate, and residual dust in the air is remained on the filter plate, thereby facilitating the treatment of the dust by people.
3. According to the invention, clean water is added into the water tank through the water injection pipe, the converter is started, the clean water in the water tank is extruded through the lower pressure plate, and atomized clean water in the converter can be sprayed outwards through the spray head, so that the indoor humidification is carried out, and the indoor dust fall is carried out.
4. The invention can block the dust screen under the action of the protection plate, thereby protecting the dust screen, preventing foreign matters from striking the dust screen and avoiding damage to the dust screen.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a first embodiment of the filtering mechanism of the present invention.
Fig. 4 is a schematic view of a second perspective of the filtering mechanism of the present invention.
Fig. 5 is a schematic view of a first perspective structure of the dustproof mechanism of the present invention.
Fig. 6 is a schematic view of a second perspective structure of the dustproof mechanism of the present invention.
Fig. 7 is a schematic perspective view of a pressing mechanism according to the present invention.
Fig. 8 is a partial cross-sectional view of the hold-down mechanism of the present invention.
Fig. 9 is a schematic perspective view of a humidifying mechanism according to the present invention.
Fig. 10 is a partial cross-sectional view of the humidifying mechanism of the present invention.
Fig. 11 is a schematic perspective view of a first embodiment of a protection mechanism according to the present invention.
Fig. 12 is a schematic view of a second perspective structure of the protection mechanism of the present invention.
Fig. 13 is a schematic perspective view of a limiting mechanism according to the present invention.
Part names and serial numbers in the figure: the first mount, 2_outer shell, 3_vent, 4_second mount, 5_first shield, 6_first mount, 7_double-shaft motor, 8_fan, 9_filter, 91_second mount, 92_first spring, 93_clamp, 94_filter, 10_dust, 101_stopper, 102_dust, 103_handle, 11_hold down, 111_third mount, 112_reduction gearbox, 113_first mount, 114_short gear, 115_second shield, 116_slide bar, 117_second spring, 118_mount, 119_rack, 12_humidification, 121_fourth mount, 122_water tank, 123_second mount, 124_third spring, 125_hold down, 126_fifth mount, 127_converter, 128_spray head, 129_water injection pipe, 13_hold down, 132_turn bar, 133_torsion spring, 134_shield, 14_limit, 141_mount, 142_fourth mount, 142_spring.
Detailed Description
The invention is further elucidated below in conjunction with the drawings of the specification, and embodiments of the invention are given in conjunction with the drawings of the specification.
Example 1
The utility model provides a building construction ventilation unit, including first mount 1, the shell 2, the breather pipe 3, the second mount 4, first protecting crust 5, first dead lever 6, biax motor 7, flabellum 8, filter mechanism 9 and dustproof mechanism 10, see the illustration of fig. 1-6, first mount 1 top welding has shell 2, the left and right sides on shell 2 rear side upper portion all is connected with breather pipe 3, the inside rear side lower part of shell 2 is equipped with second mount 4, the top left and right sides of second mount 4 all is equipped with first protecting crust 5, be equipped with first dead lever 6 between the middle part downside of first protecting crust 5, all the bolt has biax motor 7 at the left and right sides at first dead lever 6 top, all be equipped with flabellum 8 on the output shaft of biax motor 7 rear side, through the flabellum 8 rotation, can inhale the shell 2 with air in, flabellum 8 all are located the inboard of homonymy first protecting crust 5, be equipped with filter mechanism 9 on the breather pipe 3, the inside front side of shell 2 is equipped with dustproof mechanism 10.
The filtering mechanism 9 comprises a second fixing rod 91, a first spring 92, a clamping rod 93 and a filter plate 94, the second fixing rod 91 is welded on the upper portions of the left side and the right side of the ventilating pipe 3, the clamping rod 93 is arranged on the inner side of the second fixing rod 91 in a sliding mode, the first spring 92 is arranged between the lower portion of the outer side of the clamping rod 93 and the second fixing rod 91 on the same side, the filter plate 94 is arranged on the top of the ventilating pipe 3, when air passes through the filter plate 94, the filter plate 94 can carry out secondary filtering on the air, and the upper portion of the inner side of the clamping rod 93 is in contact with the filter plate 94 on the same side.
The dustproof mechanism 10 comprises a limiting block 101, a dustproof net 102 and a handle 103, as shown in fig. 5 and 6, a group of limiting blocks 101 are welded on the left side and the right side of the front side of the bottom in the shell 2, the number of each group of limiting blocks 101 is two, the dustproof net 102 is arranged on the front portion of the inner side of the shell 2 in a sliding mode, the dustproof net 102 can carry out preliminary filtration on air when air passes through the dustproof net 102, the inner side of each group of limiting blocks 101 is in contact with the dustproof net 102, and the handle 103 is arranged on the top of the dustproof net 102.
When people need to use the building construction ventilation device, the first fixing frame 1 is firstly arranged on an indoor wall through bolts, the ventilation pipe 3 is positioned outdoors, then the double-shaft motor 7 is started, the output shaft at the rear side of the double-shaft motor 7 drives the fan blade 8 to rotate, so that the fan blade 8 sucks indoor air into the shell 2, when the air passes through the dust screen 102, the dust screen 102 can perform preliminary filtration on the air, dust in the air is remained on the dust screen 102, when the air passes through the dust screen 102, the air enters the ventilation pipe 3 and is discharged outwards through the filter plate 94, during the secondary filtration of the air by the filter plate 94, the residual dust in the air is remained on the filter plate 94, when people do not need to use the building construction ventilation device, the double-shaft motor 7 is closed, the fan blade 8 stops rotating, then the handle 103 is pulled to move upwards, thereby driving the dust screen 102 to move upwards to be taken out, separating the dust screen 102 from the limiting block 101, cleaning up dust on the dust screen 102, cleaning up the inside of the shell 2, putting the dust screen 102 back to the original position, enabling the dust screen 102 to contact with the limiting block 101, moving the handle 103 and the dust screen 102 to reset, then pulling the clamping rod 93 to move outwards, compressing the first spring 92, separating the clamping rod 93 from the filter plate 94, loosening the clamping rod 93 from the filter plate 94, taking down the filter plate 94, cleaning up dust on the filter plate 94, putting the filter plate 94 back to the original position, loosening the clamping rod 93, recovering the first spring 92, driving the clamping rod 93 to move inwards to reset, enabling the clamping rod 93 to contact with the filter plate 94, thereby enabling the clamping rod 93 to clamp the filter plate 94 again, and then the first fixing frame 1 is taken down from the indoor wall.
Example 2
On the basis of embodiment 1, the device further comprises a pressing mechanism 11, the pressing mechanism 11 comprises a third fixing rod 111, a reduction gearbox 112, a first connecting rod 113, a gear lack 114, a second protecting shell 115, a sliding rod 116, a second spring 117, a connecting frame 118 and a rack 119, the third fixing rod 111 is welded on the left side and the right side of the upper portion of the front side of the first fixing rod 6, the reduction gearbox 112 is bolted on the front side of the top of the third fixing rod 111, an output shaft of the front side of the double-shaft motor 7 is connected with an input shaft of the reduction gearbox 112 on the same side, the output shaft of the reduction gearbox 112 is provided with a first connecting rod 113, the front side of the first connecting rod 113 is provided with a gear lack 114, the middle of the left side and the right side of the bottom of the housing 2 is welded with a second protecting shell 115, the middle of the bottom of the second protecting shell 115 is welded with the sliding rod 116, the upper side of the sliding rod 116 is provided with a connecting frame 118, the second spring 117 is arranged between the top of the connecting frame 118 on the same side and the inner side of the second protecting shell 115, the second spring 117 is wound on the inner side of the sliding rod 116 on the same side, and the front side of the rack 119 is provided with a gear lack 119 is meshed with the rack on the same side.
The humidifying device comprises a humidifying mechanism 12, the humidifying mechanism 12 comprises a fourth fixing rod 121, a water tank 122, a second connecting rod 123, a third spring 124, a lower pressing plate 125, fifth fixing rods 126, a converter 127, a spray head 128 and a water injection pipe 129, the fourth fixing rods 121 are welded on the left side and the right side of the bottom of the shell 2, the water tank 122 is arranged between the lower parts of the inner sides of the fourth fixing rods 121, the second connecting rod 123 is arranged on the left side and the right side of the bottom of the water tank 122, the lower pressing plate 125 is slidably arranged between the upper sides of the second connecting rod 123, the connecting frame 118 is contacted with the lower pressing plate 125 when moving downwards, the third spring 124 is arranged between the left side and the right side of the bottom of the lower pressing plate 125 and the water tank 122, the third spring 124 is wound on the second connecting rod 123 on the same side, a group of fifth fixing rods 126 are welded on the left side and the right side of the front side of the bottom of the water tank 122, the converter 127 is connected between the lower parts of the inner sides of the fifth fixing rods 126, the converter 127 is communicated with the converter 127, the converter 127 can be connected with the front side of the water tank 122, the spray head 128 can spray the water injection pipe on the front side of the spray head 122, and the front side of the spray head is connected with the water tank 122.
When people install the first fixing frame 1 on the indoor wall through bolts, the water can be added into the water tank 122 through the water injection pipe 129, so that the clean water flows into the converter 127, when the double-shaft motor 7 is started, the converter 127 is simultaneously started, the converter 127 atomizes the clean water, at this moment, the output shaft at the front side of the double-shaft motor 7 drives the first connecting rod 113 to slowly rotate through the reduction gearbox 112, thereby driving the gear lack 114 to slowly rotate, when the gear lack 114 is meshed with the gear rack 119, the gear lack 114 drives the gear rack 119 to move downwards, thereby driving the connecting frame 118 to move downwards, the second spring 117 stretches, when the connecting frame 118 is contacted with the lower pressure plate 125, the connecting frame 118 extrudes the lower pressure plate 125 to move downwards, the third spring 124 compresses, so that the lower pressure plate 125 extrudes the clean water in the water tank 122, and the clean water in the converter 127 is extruded, and the atomized in the converter 127 is outwards sprayed through the spray head 128, thereby humidifying the indoor space, and further dedusting the indoor space, when the gear lack 114 is separated from the gear lack 114, the gear lack 114 drives the gear rack 119 to move downwards, thereby driving the connecting frame 118 to move downwards, the lower pressure plate 125 is stopped when the lower pressure plate 125 is in the three-phase, and the spray the water is repeatedly sprayed to the lower pressure plate 125, and the water in the converter 127 is stopped, and the water is completely sprayed upwards, and the water is sprayed to the upper pressure plate is completely and the upper pressure plate and the lower pressure plate is turned off, and the water is turned off.
The protection mechanism 13 is further included, the protection mechanism 13 comprises a fixed block 131, a rotating rod 132, a torsion spring 133 and a protection plate 134, the fixed block 131 is welded on the upper side and the lower side of the right side front portion of the shell 2, the rotating rod 132 is arranged between the inner sides of the fixed blocks 131, the protection plate 134 is arranged on the rotating rod 132, after the protection plate 134 is reversely closed, the dust screen 102 can be blocked, the dust screen 102 is protected, the protection plate 134 blocks the front side of the shell 2, the protection plate 134 is provided with strip-shaped grooves at intervals, square holes are formed in the rear side of the left portion of the protection plate 134, the torsion spring 133 is arranged between the inner side of the fixed block 131 and the protection plate 134, and the torsion spring 133 is wound on the rotation rod 132.
The device further comprises a limiting mechanism 14, the limiting mechanism 14 comprises a fixing ring 141, a wedge rod 142 and a fourth spring 143, the fixing ring 141 is welded on the front side of the upper left side of the shell 2, the wedge rod 142 is slidably arranged in the middle of the fixing ring 141, when the wedge rod 142 is aligned with a square hole of the protection plate 134, the wedge rod 142 is moved to reset, the protection plate 134 can be clamped by the wedge rod 142, the lower side of the wedge rod 142 is contacted with the protection plate 134, and the fourth spring 143 is arranged between the upper side of the wedge rod 142 and the fixing ring 141.
In the initial state, the torsional spring 133 is the deformation state, when the flabellum 8 is with the air suction shell 2 in, the air can get into shell 2 through the bar groove on guard plate 134, when people need to clear up shell 2 inside, can pull wedge 142 upwards, fourth spring 143 tensile, when wedge 142 and guard plate 134 separation, wedge 142 loosen guard plate 134, torsional spring 133 resumes the original form this moment, torsion spring 133 drives guard plate 134 and rotates and open, loosen wedge 142 again, fourth spring 143 resumes the original form, fourth spring 143 drives wedge 142 and moves down and reset, then people can clear up shell 2 inside, after the clearance is accomplished to shell 2 inside, pulling guard plate 134 is reversed and is closed, make guard plate 134 block dust screen 102, thereby protect dust screen 102, torsional spring 133 takes place the deformation, when guard plate 134 and wedge 142 contact, guard plate 134 extrusion wedge 142 upwards moves, fourth spring 143 stretches, when wedge 142 aligns with square hole, fourth spring 143 resumes the original form, fourth spring 143 drives wedge 142 and moves down and resets, make wedge 142 block 134, then can loosen guard plate 134.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a building construction ventilation unit, including first mount (1), shell (2), breather pipe (3), second mount (4), first protecting crust (5), first dead lever (6), biax motor (7) and flabellum (8), first mount (1) top is equipped with shell (2), the left and right sides on shell (2) rear side upper portion all is connected with breather pipe (3), inside rear side lower part of shell (2) is equipped with second mount (4), second mount (4) top left and right sides all is equipped with first protecting crust (5), be equipped with first dead lever (6) between first protecting crust (5) front side middle part downside, first dead lever (6) top left and right sides all is equipped with biax motor (7), all be equipped with on the output shaft of biax motor (7) rear side be used for inhaling flabellum (8), flabellum (8) all are located the inboard of homonymy first protecting crust (5), a filter mechanism (9) and dustproof mechanism (10) are still included, be equipped with on breather pipe (3) and be used for secondary filtration air's filter mechanism (9), be equipped with in the inside of shell (2) and be used for preliminary filtration mechanism (10);
the filtering mechanism (9) comprises a second fixing rod (91), a first spring (92), a clamping rod (93) and a filter plate (94), wherein the second fixing rod (91) is arranged at the upper parts of the left side and the right side of the ventilation pipe (3), the clamping rod (93) is arranged at the inner side of the second fixing rod (91) in a sliding mode, the first spring (92) is arranged between the lower part of the outer side of the clamping rod (93) and the second fixing rod (91) at the same side, the filter plate (94) is arranged at the top of the ventilation pipe (3), and the upper parts of the inner sides of the clamping rods (93) are contacted with the filter plate (94) at the same side;
the dustproof mechanism (10) comprises a limiting block (101), a dustproof net (102) and a handle (103), wherein a group of limiting blocks (101) are arranged on the left side and the right side of the front side of the inner bottom of the shell (2), the number of each group of limiting blocks (101) is two, the dustproof net (102) is arranged on the front part of the inner side of the shell (2) in a sliding mode, the inner side of each group of limiting blocks (101) is contacted with the dustproof net (102), and the handle (103) is arranged on the top of the dustproof net (102);
the device comprises a pressing mechanism (11), the pressing mechanism (11) comprises a third fixing rod (111), a reduction gearbox (112), a first connecting rod (113), a gear-lack (114), a second protecting shell (115), a sliding rod (116), a second spring (117), a connecting frame (118) and a rack (119), the third fixing rod (111) is arranged on the left side and the right side of the upper portion of the front side of the first fixing rod (6), the reduction gearbox (112) is arranged on the front side of the top of the third fixing rod (111), an output shaft of the front side of the double-shaft motor (7) is connected with an input shaft of the reduction gearbox (112) on the same side, the first connecting rod (113) is arranged on the output shaft of the reduction gearbox (112), the gear-lack (114) is arranged on the front side of the first connecting rod, the middle of the left side and the right side of the bottom of the inner shell (2) is provided with the second protecting shell (115), the middle of the bottom of the inner bottom of the second protecting shell (115) is provided with the sliding rod (116), the upper side of the sliding rod (116) is provided with the connecting frame (118), the top of the inner side of the second protecting shell (116) is provided with the connecting frame (118), the second spring (118) is arranged between the top of the inner side of the second protecting shell (115) and the connecting frame (118) on the same side, the pinion (114) is engaged with the rack (119) on the same side.
2. The building construction ventilation device according to claim 1, further comprising a humidifying mechanism (12) for dust fall, wherein the humidifying mechanism (12) comprises a fourth fixing rod (121), a water tank (122), a second connecting rod (123), a third spring (124), a lower pressing plate (125), a fifth fixing rod (126), a converter (127), a spray head (128) and a water injection pipe (129), the left side and the right side of the bottom of the shell (2) are respectively provided with the fourth fixing rod (121), a water tank (122) is arranged between the lower parts of the inner sides of the fourth fixing rod (121), the left side and the right side of the inner sides of the water tank (122) are respectively provided with a second connecting rod (123), a lower pressing plate (125) is slidably arranged between the upper sides of the second connecting rod (123), a connecting frame (118) can be contacted with the lower pressing plate (125) when moving downwards, the left side and right side of the bottom of the lower pressing plate (125) are respectively provided with the third spring (124), the third springs (124) are respectively wound on the second connecting rod (123) on the same side, the left side and right side and the front side of the bottom of the water tank (122) are respectively provided with a group of fifth fixing rods (126), the fifth fixing rods (126) are respectively arranged between the upper sides of the bottom of the water tank (122) and the fifth fixing rod (126), the fifth fixing rod (126) are respectively communicated with the lower fixing rods (127), the front sides of the converters (127) are connected with spray heads (128), and the front side of the left upper part of the water tank (122) is connected with a water injection pipe (129).
3. The building construction ventilation device according to claim 2, further comprising a protection mechanism (13) for protecting the dust screen (102), wherein the protection mechanism (13) comprises a fixed block (131), a rotating rod (132), a torsion spring (133) and a protection plate (134), the fixed block (131) is arranged on the upper side and the lower side of the right front portion of the shell (2), the rotating rod (132) is rotatably arranged between the inner sides of the fixed block (131), the protection plate (134) is arranged on the rotating rod (132), the protection plate (134) blocks the front side of the shell (2), the torsion spring (133) is arranged between the inner sides of the fixed block (131) and the protection plate (134), and the torsion spring (133) is wound on the rotating rod (132).
4. A building construction ventilation device according to claim 3, further comprising a limiting mechanism (14) for clamping the protection plate (134), wherein the limiting mechanism (14) comprises a fixing ring (141), a wedge-shaped rod (142) and a fourth spring (143), the fixing ring (141) is arranged on the front side of the upper left side of the housing (2), the wedge-shaped rod (142) is slidably arranged in the middle of the fixing ring (141), the lower side of the wedge-shaped rod (142) is in contact with the protection plate (134), and the fourth spring (143) is arranged between the upper side of the wedge-shaped rod (142) and the fixing ring (141).
5. A building construction ventilating device according to claim 4, wherein the guard plates (134) are spaced apart by means of a bar-shaped groove.
6. The ventilating device for construction of claim 5, wherein the rear side of the left portion of the shielding plate (134) is provided with square holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210140676.5A CN114576768B (en) | 2022-02-16 | 2022-02-16 | Building construction ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210140676.5A CN114576768B (en) | 2022-02-16 | 2022-02-16 | Building construction ventilation unit |
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| Publication Number | Publication Date |
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| CN114576768A CN114576768A (en) | 2022-06-03 |
| CN114576768B true CN114576768B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210140676.5A Active CN114576768B (en) | 2022-02-16 | 2022-02-16 | Building construction ventilation unit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178040A (en) * | 2022-06-19 | 2022-10-14 | 张小强 | Portable building engineering construction dust fall equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002071180A (en) * | 2000-08-30 | 2002-03-08 | Yamatoyo Sangyo Kk | Filter for ventilation fans |
| KR20150121849A (en) * | 2014-04-22 | 2015-10-30 | (주)동양케미칼 | a clean hood filter device with the leakage prevention and the clean hood using thereof |
| CN211585877U (en) * | 2020-01-09 | 2020-09-29 | 刘磊磊 | Environmental protection dust collecting equipment of building engineering construction |
| CN212585128U (en) * | 2020-05-19 | 2021-02-23 | 海安绒克纺织有限公司 | Ventilation unit for construction |
| JP6904516B1 (en) * | 2020-10-14 | 2021-07-14 | 杭州甜蜜按鈕科技有限公司 | Dust-removable air purifier |
-
2022
- 2022-02-16 CN CN202210140676.5A patent/CN114576768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002071180A (en) * | 2000-08-30 | 2002-03-08 | Yamatoyo Sangyo Kk | Filter for ventilation fans |
| KR20150121849A (en) * | 2014-04-22 | 2015-10-30 | (주)동양케미칼 | a clean hood filter device with the leakage prevention and the clean hood using thereof |
| CN211585877U (en) * | 2020-01-09 | 2020-09-29 | 刘磊磊 | Environmental protection dust collecting equipment of building engineering construction |
| CN212585128U (en) * | 2020-05-19 | 2021-02-23 | 海安绒克纺织有限公司 | Ventilation unit for construction |
| JP6904516B1 (en) * | 2020-10-14 | 2021-07-14 | 杭州甜蜜按鈕科技有限公司 | Dust-removable air purifier |
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| CN114576768A (en) | 2022-06-03 |
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Effective date of registration: 20230724 Address after: 612 Jinfan Building, No. 524, Section 1, Furong Middle Road, Kaifu District, Changsha, Hunan 410000 Applicant after: Hunan Jinge Construction Technology Co.,Ltd. Address before: Room 702, floor 7, building 3, No. 8, Baiyun Avenue North, Baiyun District, Guangzhou, Guangdong 510440 Applicant before: Chen Shaosheng |
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