CN115234084B - An exterior wall noise reduction protection device for construction sites - Google Patents
An exterior wall noise reduction protection device for construction sites Download PDFInfo
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- CN115234084B CN115234084B CN202210870075.XA CN202210870075A CN115234084B CN 115234084 B CN115234084 B CN 115234084B CN 202210870075 A CN202210870075 A CN 202210870075A CN 115234084 B CN115234084 B CN 115234084B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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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
- 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
- F24F8/108—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 dry filter elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Building Environments (AREA)
Abstract
The application relates to the technical field of building construction, and particularly discloses an outer wall noise reduction protection device for a building site. The driving mechanism can suck the dust in the building from the air inlet, then the dust in the air is filtered by the filtering mechanism, and the filtered dust flows back into the building from the air outlet. In this process, actuating mechanism can drive the wind in the dust fall wind channel and fill energy to energy supply mechanism, and energy supply mechanism can be in turn to energy supply to actuating mechanism, has improved the electric energy reserves in the energy supply mechanism, makes actuating mechanism can carry out the dust fall to the raise dust in the building for a longer time.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an outer wall noise reduction protection device for a building site.
Background
When building construction is carried out on a building site, the building site is filled with a large amount of dust due to bare stacking of sand and stones, excavation and clearing of dregs, on-site stirring of concrete and the like, on-site constructors are in an environment filled with the dust, and long time, the physical health of the constructors is greatly influenced.
In order to reduce the influence of dust on constructors, the constructors wear dust masks or spray water mist to reduce the damage of the dust to the constructors.
With respect to the above-described related art, the inventors found that there are at least the following technical drawbacks: when the building is constructed, not only the part outside the building is required to be constructed, but also constructors are required to enter the building to be constructed. When the construction in the building, the raise dust that produces can gather in indoor, all reserve the window that is used for installing the window on the building, but the raise dust is difficult to fly out the room from the window, and the raise dust that flies out the room also can influence the environment outside the building, can influence peripheral resident life even, when external windy, wind still can flow in the building from the window backward, makes the raise dust in the building bigger. It is also difficult to use mist in a building to reduce dust, which can cause the building to become wet, thereby affecting normal construction. Even the dustproof mask is difficult to effectively block dust, particularly in summer with hot weather, the wearing of the dustproof mask can seriously affect respiration, so that the construction state of constructors is affected, and therefore, a device for lowering dust of indoor dust is required to be designed.
Disclosure of Invention
In order to reduce dust in building raise dust, the application provides an outer wall noise reduction protection device for a building site.
The application provides an external wall noise reduction protection device for a construction site, which adopts the following technical scheme:
the noise reduction protection device for the outer wall of the building site is detachably arranged in a window of a building and comprises a sound insulation plate, wherein the sound insulation plate is clamped and arranged in the window, and one side, close to the interior of the building, of the sound insulation plate is provided with an air inlet and an air outlet respectively; the dust-settling air duct is arranged in the sound insulation plate, and two ends of the dust-settling air duct are respectively communicated with the air inlet and the air outlet; the device comprises a driving mechanism, wherein the driving mechanism is arranged in the dust fall air duct and is used for driving wind in the dust fall air duct to circularly flow; the dust removing device comprises a filtering mechanism, wherein the filtering mechanism is arranged in the dust removing air duct and is used for filtering dust in the dust removing air duct; the dust settling air duct comprises an energy supply mechanism, wherein the energy supply mechanism is electrically communicated with the driving mechanism, the driving mechanism drives wind in the dust settling air duct to charge energy for the energy supply mechanism, and the energy supply mechanism supplies energy for the driving mechanism to realize circulation of energy charging and energy supply.
Through adopting above-mentioned technical scheme, when need carry out the dust fall to the raise dust in the building, open actuating mechanism, make actuating mechanism drive the air in the dust fall wind channel and circulate towards the air outlet, in the air inclusion raise dust in the building gets into the dust fall wind channel from the air intake this moment, under filtering mechanism's filtration effect, the raise dust in the air current is filtered out, and the air after filtering mechanism filters this moment becomes clean. Clean air moves in the dust fall pipeline, passes through the energy supply mechanism again, under the effect of air current, drives energy supply mechanism and fills the ability, and energy supply mechanism after filling the ability is in turn carried out the energy supply to actuating mechanism, realizes filling the circulation that can with the energy supply to improve the electric energy storage capacity in the energy supply mechanism, make actuating mechanism can be longer circulate the dust fall to the raise dust in the building, in the dust fall, the wind that is blown out by the air outlet also can cool down to the temperature in the building, makes constructor can carry out construction operation in more suitable environment.
Optionally, the actuating mechanism is including installing miniature air-blower in the dust fall wind channel, miniature air-blower's air inlet end is close to the air intake sets up, miniature air-blower's air-out end is close to the air outlet sets up, just miniature air-blower with energy supply mechanism electric communication.
Through adopting above-mentioned technical scheme, when the micro-blower during operation, the air inlet is followed to the raise dust in the micro-blower will building, and the air drives the raise dust and removes in the dust fall wind channel, and when removing filtering mechanism, the raise dust is filtered by filtering mechanism, and air after filtering drives energy supply mechanism and fills can, flows back to the building in by the air outlet at last.
Optionally, the filtering mechanism includes install in filter screen in the dust fall wind channel, be provided with on the acoustic celotex board and be used for dismantling fast the quick detach structure of filter screen.
Through adopting above-mentioned technical scheme, the filter screen can filter the air in the dust fall wind channel, makes the raise dust that is mingled with in the air can be adsorbed on the filter screen, and quick detach structure on the acoustic celotex board can realize dismantling the filter fast for clear up and change that the filter screen can be convenient.
Optionally, the quick detach structure is including seting up in mounting groove and joint on the acoustic celotex board are installed the closing cap in the mounting groove, the mounting groove with dust fall wind channel intercommunication, the detachable joint of filter screen is installed on the closing cap, just the closing cap with the junction of mounting groove port remains sealedly.
Through adopting above-mentioned technical scheme, when needs change the filter screen, take out the closing cap, the filter screen is taken out along with the closing cap this moment, then will filter screen is torn down from the closing cap, can clear up or change the filter screen.
Optionally, the energy supply mechanism include install in micro generator in the dust fall wind channel and install in battery on the acoustic celotex board, micro generator with battery electrical communication, the air current in the dust fall wind channel can drive micro generator's flabellum is rotatory.
Through adopting above-mentioned technical scheme, when the air in the dust fall wind channel flows, can drive the blade rotation of microgenerator, the pivoted blade can make microgenerator electricity generation, and in the electric energy that produces can be stored the battery, and the battery can energy supply to the micro-blower again, make the air in the micro-blower drive dust fall wind channel flow, thereby realize the circulation dust fall to the interior raise dust of building, realize simultaneously that the electric energy is to the mechanical energy cycle conversion of electric energy again, more electric energy has been practiced thrift, more energy-concerving and environment-protective.
Optionally, be provided with on the acoustic celotex board and be used for installing the installation subassembly of battery, the installation subassembly includes that one end articulates to set up put thing board and one end on the acoustic celotex board is fixed to be set up put the zip fastener on the thing board, the zip fastener is kept away from put the one end of thing board and fix on the acoustic celotex board.
Through adopting above-mentioned technical scheme, will put the thing board and put down, under the pulling of zip fastener, put the thing board and can keep perpendicular acoustic celotex board's state, put the face of thing board promptly and ground parallel, can place the battery on putting the thing board this moment, make the battery supply energy to actuating mechanism.
Optionally, the acoustic baffle plate is provided with a clamping groove penetrating through the acoustic baffle plate, and a light-transmitting plate is installed in the clamping groove in a clamping way.
By adopting the technical scheme, light outside the building can penetrate through the light-transmitting plate and enter the building, so that good illumination is kept in the building, and the influence of the installation of the sound-insulating plate on construction is reduced.
Optionally, a plurality of noise reduction cavities for reducing noise passing through the acoustic panel are formed in the acoustic panel along the thickness direction of the acoustic panel.
Through adopting above-mentioned technical scheme, when the constructor works in the building, can produce various noise generally, noise makes an uproar in a plurality of noise reduction chambeies of passing through for the noise outside the outgoing building weakens greatly, has reduced the influence to surrounding resident's life.
Optionally, the side of the sound insulation board is provided with a plurality of groups of fixing mechanisms for fixing the sound insulation board in the window, and the fixing mechanisms comprise abutting boards arranged on the side of the sound insulation board, connecting rods vertically fixed on the abutting boards and abutting pieces for driving the abutting boards to abut against the inner wall of the window;
offer on the side of acoustic celotex board confession the butt board with connecting rod movable mounting's countersunk head groove, offer on the face of acoustic celotex board with the screw hole of countersunk head groove intercommunication, the connecting rod passes countersunk head groove just is located threaded hole, the butt pushes away the threaded rod that the piece is the tip and is the taper setting, the body of rod screw thread of threaded rod is installed in the screw hole.
Through adopting above-mentioned technical scheme, when carrying out fixed mounting to the acoustic celotex board, screw the threaded rod, make threaded rod tip support push away the connecting rod, make the connecting rod drive the lateral wall butt of butt board and window fixed, make the acoustic celotex board can be stable install on the window.
Optionally, a sound-insulating plate is fixedly arranged on one side, close to the interior of the building, of the sound-insulating plate, and a plurality of openings for absorbing noise are formed in the sound-insulating plate; the side of the sound insulation board is coated with a sound insulation cushion layer.
Through adopting above-mentioned technical scheme, the acoustical panel can seal the gap between acoustical panel and the window lateral wall and pack, makes the noise be difficult to see through the gap and wears out outside the building to the pollution of noise to the external world has been reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving mechanism can suck the dust in the building from the air inlet, then the dust in the air is filtered by the filtering mechanism, and the filtered dust flows back into the building from the air outlet. In the process, the driving mechanism can drive wind in the dust fall air duct to charge the energy supply mechanism, and the energy supply mechanism can reversely supply energy to the driving mechanism, so that the electric energy storage capacity in the energy supply mechanism is improved, and the driving mechanism can reduce dust in the building for a longer time;
2. when air in the dust fall air duct flows, blades of the micro generator are driven to rotate, the rotating blades enable the micro generator to generate electricity, generated electric energy can be stored in the storage battery, the storage battery can supply energy to the micro blower, the micro blower drives the air in the dust fall air duct to flow, and therefore circulating dust fall of dust in a building is achieved, meanwhile, circulating conversion from electric energy to mechanical energy to electric energy is achieved, more electric energy is saved, and the energy is saved and the environment is protected;
3. when constructors work in a building, various noises are generated generally, and the noises are reduced through a plurality of noise reduction cavities, so that the noise transmitted out of the building is greatly weakened, and the influence on the life of surrounding residents is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of an external wall noise reduction protection device for a construction site according to an embodiment of the present application.
Fig. 2 is a schematic view of the interior structure of the first view of the noise reduction guard for the exterior wall of the construction site of fig. 1.
Fig. 3 is a schematic view of the interior structure of the exterior wall noise reduction guard of fig. 1 at a second view angle.
Reference numerals: 1. a sound insulation board; 11. a clamping groove; 111. a light-transmitting plate; 12. dust fall air duct; 121. an air inlet cavity; 122. an air outlet cavity; 123. an airflow cavity; 13. an air inlet; 14. an air outlet; 15. a storage groove; 16. a countersunk head groove; 17. a threaded hole; 18. a muffler plate; 181. opening holes; 19. a noise reduction cavity; 2. a driving mechanism; 21. a micro blower; 3. a filtering mechanism; 31. a filter screen; 4. an energy supply mechanism; 41. a micro-generator; 42. a storage battery; 5. a quick-release structure; 51. a mounting groove; 52. a cover; 521. a handle; 6. a mounting assembly; 61. a storage plate; 62. a zipper; 7. a controller; 8. a conductive post; 9. a fixing mechanism; 91. an abutting plate; 92. a connecting rod; 93. the pushing piece.
Detailed Description
The present application will be described in further detail with reference to fig. 1-3.
The embodiment of the application discloses an outer wall noise reduction protection device for a building site, which comprises a sound insulation plate 1, a clamping groove 11 arranged in the middle of the sound insulation plate 1, a light-transmitting plate 111 arranged in the clamping groove 11 in a clamping manner, a dust fall air duct 12 arranged in the sound insulation plate 1, a driving mechanism 2 arranged in the dust fall air duct 12, a filtering mechanism 3 and an energy supply mechanism 4, wherein the sound insulation plate 1 is arranged in a window of a building through a plurality of groups of fixing mechanisms 9, and the energy supply mechanism 4 is electrically communicated with the driving mechanism 2. An air inlet 13 and an air outlet 14 are respectively formed in the sound insulation plate 1, and the air inlet 13 and the air outlet 14 are respectively communicated with two ends of the dust fall air duct 12.
The actuating mechanism 2 can inhale the raise dust in the building by air intake 13, and the air current filters through filtering mechanism 3 earlier, and the air current after the filtration drives energy supply mechanism 4 and fills can, simultaneously, energy supply mechanism 4 carries out the energy supply to actuating mechanism 2 to realize filling can with the circulation of energy supply, in this process, actuating mechanism 2 can carry out the dust fall to the raise dust in the building for a longer time.
Referring to fig. 1 and 2, the dust fall duct 12 includes an air inlet chamber 121 formed in the baffle plate 1 and communicating with the air inlet 13, an air outlet chamber 122 formed in the baffle plate 1 and communicating with the air outlet 14, and an air flow chamber 123 communicating the air inlet chamber 121 with the air outlet chamber 122.
Referring to fig. 1 and 2, the driving mechanism 2 includes a micro-blower 21 fixedly installed at the connection between the air inlet cavity 121 and the air flow cavity 123 by bolts, the micro-blower 21 is electrically connected with the energy supply mechanism 4, the air inlet end of the micro-blower 21 is located in the air inlet cavity 121, and the air outlet end of the micro-blower 21 is located in the air flow cavity 123. Under the energy supply of the energy supply mechanism 4, the micro-blower 21 works, so that smoke dust in the building can enter the air inlet cavity 121 through the air inlet 13, and is fed into the air flow cavity 123 after passing through the micro-blower 21, and finally reaches the filtering mechanism 3 for filtering after being transmitted through the air flow cavity 123.
Referring to fig. 1 and 2, the filtering mechanism 3 includes a filter screen 31 installed at the connection between the airflow chamber 123 and the air outlet chamber 122, and the filter screen 31 can reduce dust from dust in the airflow chamber 123, so that air entering the air outlet chamber 122 becomes clean. Be provided with quick detach structure 5 on acoustic celotex board 1, filter screen 31 can realize quick installation and dismantlement through quick detach structure 5, the clearance and the change of being convenient for filter screen 31.
Specifically, referring to fig. 1 and 2, the quick-release structure 5 includes a mounting groove 51 formed on the sound insulation board 1 and a sealing cover 52 mounted in the mounting groove 51 in a clamping manner, the mounting groove 51 is respectively communicated with the airflow cavity 123 and the air outlet cavity 122, the filter screen 31 is detachably mounted in the sealing cover 52 in a clamping manner, and a handle 521 is disposed on one side of the sealing cover 52 facing away from the filter screen 31. When the filter screen 31 needs to be replaced or cleaned, the handle 521 is held, the sealing cover 52 is pulled out of the mounting groove 51, then the filter screen 31 is taken down from the sealing cover 52, the filter screen 31 can be cleaned or replaced, when the filter screen 31 needs to be mounted back to the original position again, the sealing cover 52 is pressed into the mounting groove 51 again, the filter screen 31 can be mounted, and after the sealing cover 52 is mounted, the joint of the sealing cover 52 and the port of the mounting groove 51 is always kept in a sealing state.
Referring to fig. 1 and 2, the energy supply mechanism 4 includes a micro-generator 41 installed in the air outlet cavity 122 and a battery 42 installed on the acoustic panel 1, the micro-generator 41 is electrically connected with the battery 42, the fan blades of the micro-generator 41 are parallel to the filter screen 31, the air flow entering the air outlet cavity 122 after passing through the filter screen 31 can drive the fan blades of the micro-generator 41 to rotate, so that the micro-generator 41 generates electricity, and the electric energy generated by the micro-generator 41 is stored in the battery 42.
The battery 42 is electrically connected with the micro-blower 21, so that the battery 42 can provide the electric energy required by the operation of the micro-blower 21, thereby realizing the cycle of charging and energy supply, and enabling the micro-blower 21 to reduce dust in the building for a longer time. In the present application, the battery 42 is detachably mounted on the side of the sound insulation board 1 near the building through the mounting assembly 6, so that the battery 42 is detached to be charged before use, and the electric energy generated by the micro-generator 41 can only extend the operation time of the micro-blower 21, but not supply all the electric energy generated by the micro-generator 41 to the micro-blower 21 to operate at the beginning.
In order to facilitate control of the micro-blower 21 and the micro-generator 41, referring to fig. 1 and 2, a controller 7 is installed on a side of the soundproof plate 1 close to the inside of the building, and the controller 7 is electrically connected to the micro-blower 21.
Referring to fig. 1 and 2, the installation component 6 includes a storage plate 61 with one end hinged on the sound insulation plate 1 and a zipper 62 with one end fixedly arranged on the storage plate 61, the storage plate 61 is located at one side close to the interior of the building, the storage plate 61 can rotate on the sound insulation plate 1 around a hinge shaft, two zippers 62 are arranged, one ends of the two zippers 62 are fixed with the plate surface of the storage plate 61, the other ends of the two zippers 62 are fixed with the plate surface of the sound insulation plate 1, the storage plate 61 can be placed in a horizontal state under the traction of the two zippers 62, after the storage plate 61 is placed horizontally, the storage battery 42 is placed on the storage plate 61, two conductive columns 8 are installed on the plate surface of the sound insulation plate 1, and the conductive columns 8 are respectively in electrical communication with the micro-blower 21 and the micro-generator 41, and at the moment, the storage battery 42 and the conductive columns 8 are only required to be communicated through wires.
In order to facilitate storage of the storage plate 61 after dust fall is completed, referring to fig. 1, the sound insulation plate 1 is provided with a storage groove 15 for storing the storage plate 61, and during transportation, the storage plate 61 and the zipper 62 are stored in the storage groove 15 together, so that space occupation is reduced, and transportation is facilitated.
Referring to fig. 1 and 2, a countersunk groove 16 is formed on a side edge of the sound insulation board 1, a threaded hole 17 communicated with the countersunk groove 16 is formed on a board surface of the sound insulation board 1, and the fixing mechanism 9 comprises an abutting board 91, a connecting rod 92 vertically and fixedly installed on the abutting board 91, and an abutting piece 93 driving the abutting board 91 to move. The abutting plate 91 and the connecting rod 92 are movably installed in the countersunk head groove 16, the end part of the connecting rod 92, which is far away from the abutting plate 91, penetrates through the countersunk head groove 16 and stretches into the threaded hole 17, the abutting piece 93 is a threaded rod with a conical end part, and the threaded rod is screwed in the threaded hole 17.
When the sound insulation board 1 needs to be fixed in the window, the threaded rod is screwed, so that the conical end part of the threaded rod props against the connecting rod 92, and the connecting rod 92 drives the propping plate 91 to be propped against and fixed with the inner wall of the window, thereby realizing the installation and fixation of the sound insulation board 1. In order to fill the gap between the acoustic celotex board 1 and the window inner wall, reduce the propagation of noise during the construction, the side cladding at acoustic celotex board 1 has the acoustic celotex bed course, and the acoustic celotex bed course sets up at countersunk 16 department opening, can not influence the installation of acoustic celotex board 1 fixedly, and the acoustic celotex bed course itself can subdue the noise, makes the noise outside the outgoing building weaken.
Further, referring to fig. 1 and 3, a sound-deadening plate 18 is fixedly installed on a side of the sound-deadening plate 1 close to the inside of the building, and a plurality of openings 181 are formed in the sound-deadening plate 18, and the openings 181 enable noise to be introduced into the sound-deadening plate 18, so that the sound-deadening plate 1 and the sound-deadening plate 18 together cancel the noise. In addition, a noise reduction cavity 19 for reducing noise passing through the acoustic panel 1 is formed in the acoustic panel 1 along the thickness direction of the acoustic panel 1, and the noise reduction cavity 19 can enhance the noise reduction effect on the noise, so that the acoustic panel 1 has a stronger sound insulation effect.
The embodiment of the application relates to an outer wall noise reduction protection device for a construction site, which is implemented by the following principle: when dust fall is required to be carried out on dust in a building, the sound insulation plate 1 is clamped and placed in a window, and the threaded rod is screwed, so that the threaded rod drives the abutting plate 91 to abut against the inner wall of the window of the building through the connecting rod 92, and the sound insulation plate 1 is fixedly installed;
the storage plate 61 is rotated out of the mounting groove 51, the storage plate 61 is placed horizontally, the storage battery 42 charged with electricity is placed on the storage plate 61, and the storage battery 42 is electrically connected with the conductive column 8 by using a wire;
the controller 7 is pressed down, the controller 7 controls the micro-blower 21 to work, the micro-blower 21 pumps up the flying dust in the building into the air inlet cavity 121 from the air inlet 13, the flying dust enters the air flow cavity 123 after passing through the micro-blower 21, then the flying dust is filtered through the filter screen 31, the filtered air flow enters the air outlet cavity 122, the air flow drives the blades of the micro-generator 41 in the air outlet cavity 122 to rotate, so that the micro-generator 41 generates power, the electric energy generated by the micro-generator 41 is stored in the storage battery 42, the air flow passing through the blades of the micro-generator 41 is finally discharged from the air outlet 14, and the filtered air flow returns to the building again, so that the circulating dust fall of the flying dust is realized.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A protection device that makes an uproar falls in outer wall for building site, demountable installation in the window of building, its characterized in that:
the sound insulation board (1) is clamped and installed in the window, and an air inlet (13) and an air outlet (14) are respectively formed in one side, close to the interior of a building, of the sound insulation board (1);
the dust-settling air duct (12) is arranged in the sound insulation plate (1), and two ends of the dust-settling air duct (12) are respectively communicated with the air inlet (13) and the air outlet (14);
the dust fall device comprises a driving mechanism (2), wherein the driving mechanism (2) is arranged in the dust fall air duct (12) and is used for driving wind in the dust fall air duct (12) to circularly flow;
the dust-settling air duct comprises a filtering mechanism (3), wherein the filtering mechanism (3) is arranged in the dust-settling air duct (12) and is used for filtering dust in the dust-settling air duct (12);
the filtering mechanism (3) comprises a filter screen (31) arranged in the dust fall air duct (12), and a quick-dismantling structure (5) for quickly dismantling the filter screen (31) is arranged on the sound insulation plate (1);
the quick-release structure (5) comprises a mounting groove (51) formed in the sound insulation plate (1) and a sealing cover (52) clamped and mounted in the mounting groove (51), the mounting groove (51) is communicated with the dust fall air duct (12), the filter screen (31) is detachably clamped and mounted on the sealing cover (52), and the joint of the sealing cover (52) and a port of the mounting groove (51) is kept sealed;
including energy supply mechanism (4), energy supply mechanism (4) with actuating mechanism (2) electric communication, actuating mechanism (2) drive wind in dust fall wind channel (12) is right energy supply mechanism (4) fills, energy supply mechanism (4) is right actuating mechanism (2) carries out the energy supply, realizes filling the circulation of ability and energy supply.
2. An exterior wall noise reduction guard for a construction site according to claim 1, wherein: the driving mechanism (2) comprises a micro-blower (21) arranged in the dust fall air duct (12), the air inlet end of the micro-blower (21) is close to the air inlet (13), the air outlet end of the micro-blower (21) is close to the air outlet (14), and the micro-blower (21) is electrically communicated with the energy supply mechanism (4).
3. An exterior wall noise reduction guard for a construction site according to claim 1, wherein: the energy supply mechanism (4) comprises a micro generator (41) arranged in the dust fall air duct (12) and a storage battery (42) arranged on the sound insulation plate (1), the micro generator (41) is electrically communicated with the storage battery (42), and air flow in the dust fall air duct (12) can drive fan blades of the micro generator (41) to rotate.
4. An exterior wall noise reduction guard for a construction site according to claim 3, wherein: the sound insulation board (1) is provided with a mounting assembly (6) for mounting the storage battery (42), the mounting assembly (6) comprises a storage board (61) with one end hinged to the sound insulation board (1) and a zipper (62) with one end fixedly arranged on the storage board (61), and one end, far away from the storage board (61), of the zipper (62) is fixed on the sound insulation board (1).
5. An exterior wall noise reduction guard for a construction site according to claim 1, wherein: the sound insulation board (1) is provided with a clamping groove (11) penetrating through the sound insulation board (1), and a light-transmitting board (111) is arranged in the clamping groove (11) in a clamping mode.
6. An exterior wall noise reduction guard for a construction site according to claim 1, wherein: a plurality of noise reduction cavities (19) for reducing noise passing through the sound insulation plate (1) are formed in the sound insulation plate (1) along the thickness direction of the sound insulation plate (1).
7. An exterior wall noise reduction guard for a construction site according to claim 1, wherein: the side of the sound insulation plate (1) is provided with a plurality of groups of fixing mechanisms (9) for fixing the sound insulation plate (1) in the window, the fixing mechanisms (9) comprise abutting plates (91) arranged on the side of the sound insulation plate (1), connecting rods (92) vertically fixed on the abutting plates (91) and abutting pushing pieces (93) for driving the abutting plates (91) to abut against the inner wall of the window;
offer on the side of acoustic celotex board (1) confession butt board (91) with countersunk head groove (16) of connecting rod (92) movable mounting, offer on the face of acoustic celotex board (1) with screw hole (17) of countersunk head groove (16) intercommunication, connecting rod (92) pass countersunk head groove (16) and be located in screw hole (17), push against threaded rod that piece (93) are the tip and are the taper setting, the body of rod screw thread of threaded rod is installed in screw hole (17).
8. An exterior wall noise reduction guard for a construction site according to any one of claims 1-7, wherein: a sound-insulating plate (18) is fixedly arranged on one side, close to the interior of a building, of the sound-insulating plate (1), and a plurality of holes (181) for absorbing noise are formed in the sound-insulating plate (18); the side of the sound insulation board (1) is coated with a sound insulation cushion layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210870075.XA CN115234084B (en) | 2022-07-23 | 2022-07-23 | An exterior wall noise reduction protection device for construction sites |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210870075.XA CN115234084B (en) | 2022-07-23 | 2022-07-23 | An exterior wall noise reduction protection device for construction sites |
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| CN115234084A CN115234084A (en) | 2022-10-25 |
| CN115234084B true CN115234084B (en) | 2023-09-26 |
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| CN115234084A (en) | 2022-10-25 |
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