CN114370201A - Freely splice dust removal and noise reduction formula versatility environmental protection engineering construction is with enclosing fender - Google Patents
Freely splice dust removal and noise reduction formula versatility environmental protection engineering construction is with enclosing fender Download PDFInfo
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- CN114370201A CN114370201A CN202111566016.5A CN202111566016A CN114370201A CN 114370201 A CN114370201 A CN 114370201A CN 202111566016 A CN202111566016 A CN 202111566016A CN 114370201 A CN114370201 A CN 114370201A
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- 238000010276 construction Methods 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 230000007613 environmental effect Effects 0.000 title claims abstract description 35
- 230000009467 reduction Effects 0.000 title abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 30
- 239000003595 mist Substances 0.000 abstract description 13
- 230000004888 barrier function Effects 0.000 abstract description 4
- 230000008094 contradictory effect Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 230000010355 oscillation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- Road Signs Or Road Markings (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a freely spliced dust removal and noise reduction type multipurpose environment-friendly engineering construction enclosure which comprises a hollowed enclosure, a collision self-reminding mechanism, a high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism, a splicing cavity, an installation and disassembly self-recovery plugging head, a hidden moving mechanism and a control device. The invention belongs to the technical field of construction barriers of environmental protection engineering, and particularly relates to a freely spliced dust removal and reduction type multipurpose environmental protection engineering construction barrier, which is used for solving the contradictory technical problem that the line of sight of pedestrians is not influenced by dust wrapped by water mist and water mist when the barrier atomizes and reduces dust, a high-speed low-pressure selective adsorption type environmental protection dust reduction mechanism is creatively arranged according to the characteristic that high speed and low pressure in a Venturi effect are easy to adsorb, and air flow with the flow velocity higher than that of external air flow is adopted to generate low pressure above an atomizing area, so that the technical effect of adsorbing the dust wrapped by water mist and water mist is realized.
Description
Technical Field
The invention belongs to the technical field of construction enclosure of environmental protection engineering, and particularly relates to a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction enclosure.
Background
In urban construction, construction sites of construction projects are generally constructed in the open air, and dust is often serious in the construction process, so that the environment outside the construction sites is affected. During construction, in order to guarantee traffic safety outside a construction site, pollution to the environment outside the construction site is reduced, the city is more attractive, and the construction site is generally isolated from the external environment by the enclosing barrier.
The existing construction enclosure cannot well reduce noise and influence the life of residents, and the existing enclosure planted with green plants is more attractive, but needs a large amount of manual maintenance and is not suitable for large-area engineering construction sites; secondly, when the existing construction enclosure is used for reducing the dust in the environment, pedestrians, especially pedestrians wearing glasses, cannot be avoided, and when the pedestrians pass through the enclosure area, the water mist generated by the enclosure and the dust reduction carries dust to fall onto the glasses, so that the lenses of the pedestrians become dirty, the sight of the pedestrians is influenced, and traffic accidents are easily caused; in addition, the existing enclosure has no self-damage reminding function, when the enclosure is damaged due to external force impacting the enclosure, people cannot be reminded of replacing the enclosure in time, and the protection performance is low; and current enclose the fender opaque, can't observe enclosing the condition in the fender, some curious people can climb and enclose the fender and watch enclosing the condition in the fender, just can follow and enclose to fall off slightly carelessly, lead to the health impaired, influence life safety.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a freely spliced dust removal and noise reduction type multipurpose environmental protection engineering construction enclosure, aiming at solving the contradictory technical problem that the enclosure can not make water mist and water mist wrapped dust fall onto the lens of a pedestrian to influence the sight of the pedestrian while atomizing and reducing dust, the invention creatively arranges a high-speed low-pressure selective adsorption type environmental protection dust-reducing mechanism according to the characteristic that high-speed low pressure in the Venturi effect is easy to generate adsorption, and adopts air flow with the flow velocity higher than that of external air flow to make the upper part of an atomizing area generate low pressure, thereby realizing the technical effect of adsorbing the water mist and water mist wrapped dust; according to the condition that the existing enclosure does not have a damaged self-reminding function, a self-service mode is adopted, and an acousto-optic reminding mode is triggered through self stress feedback, so that the technical effect of timely checking and timely repairing the enclosure is realized, and the safety of the enclosure is further improved; according to the existing characteristic that the enclosure cannot reduce noise and is invisible, the mode that a flexible film and a cut propagation medium are combined is adopted, the technical effect of high-efficiency noise suppression is achieved, and meanwhile, the principle of a Magdebur hemisphere experiment is combined, and the technical effect of flexible and stable splicing of the enclosure is achieved.
The technical scheme adopted by the invention is as follows: the invention provides a freely spliced dust removal and noise reduction type multipurpose environmental protection engineering construction fence which comprises a hollowed fence plate, a collision self-reminding mechanism, a high-speed low-pressure selective adsorption type environmental protection dust falling mechanism, a splicing cavity, an installation and disassembly self-recovery plugging head, a hidden moving mechanism and a control device, wherein the collision self-reminding mechanism is arranged in the hollowed fence plate; high-speed low pressure is selected to adsorb formula environmental protection dust fall mechanism and is included splice plate, high-speed low pressure selectivity adsorption equipment and atomizing spray dust fall device, high-speed low pressure selectivity adsorption equipment locates on the splice plate, atomizing spray dust fall device locates on the splice plate.
Furthermore, the high-speed low-pressure selective adsorption device comprises a support rod, a J-shaped adsorption cavity, a human body sensing piece, an adsorption cotton layer, an adsorption pipe and an adsorption pump, wherein the support rod is arranged on the upper wall of a splice plate, a fixing hole is formed in the splice plate, the J-shaped adsorption cavity is arranged on the support rod, the human body sensing piece is arranged on the J-shaped adsorption cavity, the adsorption cotton layer is arranged in the J-shaped adsorption cavity, the adsorption pipe is arranged on the bottom wall of the J-shaped adsorption cavity in a penetrating manner, the adsorption pump is arranged on the upper wall of the splice plate, and the adsorption pump is connected with the adsorption pipe; human response piece senses the man-hour, and the work of adsorption pump makes the J type adsorb and produces the velocity of flow that is higher than external air current in the chamber to produce the adsorption effect, adsorb the chamber through adsorption tube and J type and suck the water smoke that sprays with the atomizing and the dust that smugglies secretly to adsorbing on the cotton layer, prevent effectively that it from falling to the condition that leads to the occurence of failure on people's glasses.
Preferably, the atomizing spray dust-settling device comprises a water supply pipe, a branch pipe, an atomizing pump and an atomizing nozzle, wherein the water supply pipe is arranged on the upper wall of the splice plate, the branch pipe is arranged on the water supply pipe in a penetrating manner, the atomizing pump is arranged on the branch pipe, and the atomizing nozzle is connected with the atomizing pump; the atomizing pump works to pump out the water in the branch pipe and atomize and transmit the water to the atomizing nozzle to carry out spraying type dust settling operation.
Further, the collision self-reminding mechanism comprises a collision protection plate, a telescopic cavity, a telescopic column, a telescopic spring, a reminding button and a sound-light reminding device, the telescopic cavity is arranged on the hollowed-out baffle plate, the reminding button is arranged on the inner wall of the telescopic cavity, one end of the telescopic spring is arranged in the telescopic cavity and is arranged outside the reminding button, the telescopic column is arranged in the telescopic cavity in a telescopic mode, the telescopic column is connected with the telescopic spring, the collision protection plate is connected with the telescopic column, the sound-light reminding device is arranged on the outer side wall of the J-shaped adsorption cavity, and the sound-light reminding device is connected with the reminding button; when the collision guard plate runs into external force striking, the collision guard plate removes to the direction that is close to the fretwork enclosure baffle to it is flexible in flexible chamber to drive flexible post, and expanding spring is compressed, presses the warning button until flexible post, and reputation reminding device sends sound and light and reminds people, and the people of being convenient for in time check enclosing the fender.
The acousto-optic reminding device comprises a support column, a support rod, reminding lamps and a loudspeaker, wherein the support column is arranged on the outer side wall of the J-shaped adsorption cavity, the support rod is symmetrically arranged on the support column, the reminding lamps are arranged on the support rod, and the loudspeaker is arranged at the upper end of the support column.
Furthermore, the hollowed-out baffle plate comprises baffle bodies, perspective holes and elastic thin films, wherein the perspective holes are uniformly arranged on the baffle bodies at intervals, and the elastic thin films are arranged in the perspective holes; when the noise that the construction produced was transmitted to on enclosing the fender body, partly is enclosed the fender body and blocks that the reflection eliminates partly, can arouse elastic film vibration when some are transmitted to elastic film to absorb the noise and turn into the heat and consume, thereby realize noise reduction's technological effect.
As a further preferred aspect of the present invention, the splicing chamber is provided with splicing holes, the splicing chamber includes an upper splicing chamber, a lower splicing chamber, a left splicing chamber and a right splicing chamber, the upper splicing chamber is disposed on the upper wall of the enclosure, the lower splicing chamber is disposed on the bottom wall of the enclosure, the left splicing chamber is disposed on the left side wall of the enclosure, and the right splicing chamber is disposed on the right side wall of the enclosure; go up concatenation chamber and concatenation chamber opening part down and be equipped with protruding edge, be equipped with the mounting hole on the protruding edge.
The self-recovery plugging head is mounted and dismounted and comprises a protective shell, a plugging ring, a self-recovery plugging plate and a reset spring, the protective shell is arranged at the position of a splicing hole, the plugging ring is arranged on the protective shell, the self-recovery plugging plate is movably arranged in the plugging ring, one end of the reset spring is arranged on the plugging ring, and the other end of the reset spring is arranged on the self-recovery plugging plate.
Furthermore, the hidden type moving mechanism comprises an electric telescopic rod, a fixed plate and a moving roller, the electric telescopic rod is arranged on the inner wall of the lower splicing cavity, the fixed plate is arranged at the movable end of the electric telescopic rod, and the moving roller is rotatably arranged on the fixed plate; when moving and enclosing the fender body, starting the electric telescopic rod, extending the electric telescopic rod to drive the fixing plate to move the moving roller out of the lower splicing cavity, so that the moving of the fender body is convenient to enclose, and when the device is installed, the moving roller can be retracted into the lower splicing cavity by repeating the steps.
Further, the control device comprises a central processing unit and a switch key, the central processing unit and the switch key are respectively arranged on the bottom wall of the J-shaped adsorption cavity, the switch key, the reminding button, the atomizing pump, the adsorption pump and the human body induction part are in communication connection with the central processing unit, and the model of the central processing unit is STC12C 6082.
The invention with the structure has the following beneficial effects:
(1) for solving and enclosing and keeping off the contradictory technical problem that can not make water smoke and water smoke wrap up the dust of holding and fall on the pedestrian lens and influence pedestrian's sight in atomizing dust fall, according to the easy adsorbed characteristic that produces of high-speed low pressure among the venturi effect, creatively set up high-speed low pressure and selected absorption formula environmental protection dust fall mechanism, adopt the air current that is higher than the external air current velocity of flow to make the top in atomizing district produce the low pressure to the realization wraps up the dust of holding and carrying and adsorbs technological effect.
(2) High-speed low pressure is selected and is adsorbed formula environmental protection dust fall mechanism can cooperate human response piece to carry out the pedestrian response, when the pedestrian closely through enclosing the fender body, provides an air current that is greater than the external air current velocity of flow and is about to the water smoke that sinks and water smoke wrap up in the dust of holding under the arms to the pedestrian top and adsorb, realizes not only needing the environmental protection dust fall but also can not produce the technological effect of influence to the pedestrian lens.
(3) According to the existing circumstance that the enclosure does not have a damaged self-reminding function, a self-service mode is adopted, and an acousto-optic reminding mode is triggered through self stress feedback, so that the technical effect of timely checking and timely repairing the enclosure is realized, and the safety of the enclosure is further improved.
(4) According to the characteristics of forced sliding and compressed contraction, under the condition of no identification control component, the sound and light reminding mode is triggered only through forced sliding of the collision protection plate and forced contraction of the telescopic spring, and the technical effect of timely overhauling of the enclosure is achieved.
(5) According to the characteristics that the existing enclosure cannot be subjected to noise reduction, cannot be seen, and gaps are easy to occur after splicing and splicing, the mode that a flexible film is combined with a cut propagation medium is adopted, the technical effect of high-efficiency noise suppression is achieved, and meanwhile, the principle of a Magdebur hemisphere experiment is combined, and the technical effect of flexible and stable splicing of the enclosure is achieved.
(6) When the noise is transmitted to the elastic film, the elastic film is caused to vibrate, so that the noise is absorbed and converted into heat to be consumed, and the double technical effects of reducing the noise and visualizing are achieved.
(7) According to the Madebao hemisphere experimental principle, the mode of vacuum adsorption splicing is adopted, so that the random splicing of the enclosure body is facilitated, and the propagation of noise is directly blocked due to the fact that the splicing position is in a vacuum state, and the technical effect of noise reduction is further improved.
(8) The hidden moving mechanism improves the flexibility of the device and makes the movement more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction enclosure provided by the invention;
FIG. 2 is a transverse splicing diagram of the freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence provided by the invention;
FIG. 3 is a longitudinal splicing diagram of the freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence provided by the invention;
FIG. 4 is a left side view of the freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence provided by the invention;
FIG. 5 is a top view of the freely spliced dust-removing noise-reducing type multipurpose environmental protection project construction fence provided by the invention;
FIG. 6 is a bottom view of the freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction enclosure provided by the invention;
FIG. 7 is a cross-sectional view 1 of a freely spliced dust-removing noise-reducing type multipurpose environmental protection project construction enclosure provided by the invention;
FIG. 8 is a cross-sectional view of a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence 2;
FIG. 9 is a cross-sectional view of a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence 3;
FIG. 10 is a schematic view of a partial structure of a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction enclosure according to the present invention, which is shown in FIG. 1;
FIG. 11 is a schematic partial structural view of a freely spliced dust-removing noise-reducing type multipurpose environmental protection project construction enclosure provided by the invention 2;
FIG. 12 is a schematic view of the overall structure of the self-recovery plugging head in installation and removal;
FIG. 13 is a cross-sectional view of the installed and removed self-recovering plug;
fig. 14 is a schematic view of the overall structure of a high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism;
FIG. 15 is a schematic block diagram of a freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction fence according to the present invention;
FIG. 16 is a control circuit diagram of a switch key of the freely spliced dust-removing noise-reducing type multipurpose environmental protection project construction enclosure provided by the invention;
FIG. 17 is a control circuit diagram of the CPU of the freely spliced dust-removing noise-reducing type multipurpose environmental protection engineering construction enclosure provided by the invention;
fig. 18 is a control circuit diagram of the freely spliced dust removal and noise reduction type multipurpose environment-friendly engineering construction enclosure human body induction part provided by the invention.
Wherein, 1, a hollow surrounding baffle, 2, a collision self-reminding mechanism, 3, a high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism, 4, a splicing cavity, 5, an installation and disassembly self-recovery blocking head, 6, a hidden moving mechanism, 7, a control device, 8, a surrounding baffle body, 9, a perspective hole, 10, an elastic film, 11, an upper splicing cavity, 12, a lower splicing cavity, 13, a left splicing cavity, 14, a right splicing cavity, 15, a convex edge, 16, an installation hole, 17, a splicing hole, 18, a collision protection plate, 19, a telescopic cavity, 20, a telescopic column, 21, a telescopic spring, 22, a reminding button, 23, an acousto-optic reminding device, 24, a support column, 25, a support rod, 26, a reminding lamp, 27, a loudspeaker, 28, a splicing plate, 29, a high-speed low-pressure selective adsorption device, 30, an atomization spray device, 31, a support rod, 32, a J-type adsorption cavity, 33, a human body induction piece, 34. the device comprises an adsorption cotton layer, 35, an adsorption pipe, 36, an adsorption pump, 37, a fixing hole, 38, a water supply pipe, 39, a branch pipe, 40, an atomization pump, 41, an atomization nozzle, 42, a protective shell, 43, a plugging ring, 44, a self-recovery plugging plate, 45, a reset spring, 46, an electric telescopic rod, 47, a fixing plate, 48, a movable roller, 49, a central processing unit, 50 and a switch button.
In the control circuit diagram of the switch button in fig. 16, +5V is the power supply of the circuit, GND is the ground terminal, C5 is the capacitor, S1 is the switch button, JP1 has port 1 as the power control terminal of the central controller, when the switch button is pressed, the central controller starts to operate; in the control circuit diagram of the cpu in fig. 17, +5V is the power supply of the circuit, GND is the ground terminal, XTAL1 is the crystal oscillator, C1 and C2 are the oscillation starting capacitors of the crystal oscillator, ports P1-P3 are the connection ports of the atomizing pump, the adsorption pump and the human body sensor with the cpu, and S2 is the reminder button; in the control circuit diagram of the human body sensor of fig. 18, FET is a field effect transistor, R2 is a resistor, and RE200B is a two-element pyroelectric infrared sensor.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1, 6 and 12, the invention provides a freely spliced dust removal and noise reduction type multipurpose environmental protection engineering construction enclosure, which comprises a hollow enclosure plate 1, a collision self-reminding mechanism 2, a high-speed low-pressure selective adsorption type environmental protection dust falling mechanism 3, a splicing cavity 4, an installation and disassembly self-recovery sealing head 5, a hidden moving mechanism 6 and a control device 7, wherein the collision self-reminding mechanism 2 is arranged in the hollow enclosure plate 1, the high-speed low-pressure selective adsorption type environmental protection dust falling mechanism 3 is disassembled and arranged on the upper wall of the hollow enclosure plate 1, the splicing cavity 4 is arranged on one circumferential side wall of the hollow enclosure plate 1, the installation and disassembly self-recovery sealing head 5 is arranged on the splicing cavity 4 in a penetrating manner, the hidden moving mechanism 6 is arranged in the splicing cavity 4, and the control device 7 is arranged on the high-speed low-pressure selective adsorption type environmental protection dust falling mechanism 3.
As shown in fig. 1 and 8, the hollow enclosure 1 includes an enclosure 8, perspective holes 9 and elastic films 10, the perspective holes 9 are uniformly arranged on the enclosure 8 at intervals, and the elastic films 10 are disposed in the perspective holes 9.
As shown in fig. 1, 4 and 7, the splicing chamber 4 includes an upper splicing chamber 11, a lower splicing chamber 12, a left splicing chamber 13 and a right splicing chamber 14, the upper splicing chamber 11 is disposed on the upper wall of the enclosure body 8, the lower splicing chamber 12 is disposed on the bottom wall of the enclosure body 8, the left splicing chamber 13 is disposed on the left side wall of the enclosure body 8, and the right splicing chamber 14 is disposed on the right side wall of the enclosure body 8; the openings of the upper splicing cavity 11 and the lower splicing cavity 12 are provided with convex edges 15, and the convex edges 15 are provided with mounting holes 16; the splicing chamber 4 is provided with splicing holes 17.
As shown in fig. 1, 4, 9, 10 and 14, the collision self-reminding mechanism 2 includes a collision protection plate 18, a telescopic cavity 19, a telescopic column 20, a telescopic spring 21, a reminding button 22 and a sound and light reminding device 23, wherein the telescopic cavity 19 is arranged on the hollowed-out enclosure 1, the reminding button 22 is arranged on the inner wall of the telescopic cavity 19, one end of the telescopic spring 21 is arranged in the telescopic cavity 19 and is arranged outside the reminding button 22, the telescopic column 20 is telescopically arranged in the telescopic cavity 19, the telescopic column 20 is connected with the telescopic spring 21, the collision protection plate 18 is connected with the telescopic column 20, the sound and light reminding device 23 is arranged on the outer side wall of the J-shaped adsorption cavity 32, and the sound and light reminding device 23 is connected with the reminding button 22; the acousto-optic reminding device 23 comprises a support column 24, a support rod 25, a reminding lamp 26 and a loudspeaker 27, wherein the support column 24 is arranged on the outer side wall of the J-shaped adsorption cavity 32, the support rod 25 is symmetrically arranged on the support column 24, the reminding lamp 26 is arranged on the support rod 25, and the loudspeaker 27 is arranged at the upper end of the support column 24.
As shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 8 and fig. 14, the high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism 3 includes a splice plate 28, a high-speed low-pressure selective adsorption device 29 and an atomization spraying dust-settling device 30, the high-speed low-pressure selective adsorption device 29 is disposed on the splice plate 28, and the atomization spraying dust-settling device 30 is disposed on the splice plate 28; the high-speed low-pressure selective adsorption device 29 comprises a support rod 31, a J-shaped adsorption cavity 32, a human body sensing part 33, an adsorption cotton layer 34, an adsorption pipe 35 and an adsorption pump 36, wherein the support rod 31 is arranged on the upper wall of a splicing plate 28, a fixing hole 37 is formed in the splicing plate 28, the J-shaped adsorption cavity 32 is arranged on the support rod 31, the human body sensing part 33 is arranged on the J-shaped adsorption cavity 32, the adsorption cotton layer 34 is arranged in the J-shaped adsorption cavity 32, the adsorption pipe 35 is arranged on the bottom wall of the J-shaped adsorption cavity 32 in a penetrating manner, the adsorption pump 36 is arranged on the upper wall of the splicing plate 28, and the adsorption pump 36 is connected with the adsorption pipe 35; when the human body sensing part 33 senses a person, the adsorption pump 36 works to enable the J-shaped adsorption cavity 32 to generate a flow velocity higher than that of external air flow, so that an adsorption effect is generated, atomized and sprayed water mist and entrained dust are sucked onto the adsorption cotton layer 34 through the adsorption pipe 35 and the J-shaped adsorption cavity 32, and accidents caused by the fact that the atomized and sprayed water mist and the entrained dust fall onto glasses of the person are effectively prevented; the atomizing spraying dust-settling device 30 comprises a water supply pipe 38, a branch pipe 39, an atomizing pump 40 and an atomizing nozzle 41, wherein the water supply pipe 38 is arranged on the upper wall of the splice plate 28, the branch pipe 39 is arranged on the water supply pipe 38 in a penetrating way, the atomizing pump 40 is arranged on the branch pipe 39, and the atomizing nozzle 41 is connected with the atomizing pump 40; the atomizing pump 40 works to pump out the water in the branch pipe 39 and atomize and transmit the water to the atomizing nozzle 41 for spraying dust falling operation.
As shown in fig. 1, 12 and 13, the mounting and dismounting self-recovery plugging head 5 includes a protective casing 42, a plugging ring 43, a self-recovery plugging plate 44 and a return spring 45, the protective casing 42 is disposed at the splicing hole 17, the plugging ring 43 is disposed on the protective casing 42, the self-recovery plugging plate 44 is movably disposed in the plugging ring 43, one end of the return spring 45 is disposed on the plugging ring 43, and the other end of the return spring 45 is disposed on the self-recovery plugging plate 44.
As shown in fig. 6, 7 and 8, the hidden moving mechanism 6 includes an electric telescopic rod 46, a fixing plate 47 and a moving roller 48, the electric telescopic rod 46 is disposed on the inner wall of the lower splicing chamber 12, the fixing plate 47 is disposed at the movable end of the electric telescopic rod 46, and the moving roller 48 is rotatably disposed on the fixing plate 47; when the baffle 8 is moved, the electric telescopic rod 46 is started, the electric telescopic rod 46 extends to drive the fixing plate 47 to move, so that the moving roller 48 is moved out of the lower splicing cavity 12, the baffle 8 is convenient to move, and when the baffle is installed, the steps can be repeated to shrink the moving roller 48 into the lower splicing cavity 12.
As shown in fig. 1, 8, 9, 11 and 14, the control device 7 includes a central processing unit 49 and a switch button 50, the central processing unit 49 and the switch button 50 are respectively disposed on the bottom wall of the J-shaped adsorption cavity 32, the switch button 50, the reminder button 22, the atomizing pump 40, the adsorption pump 36 and the human body sensor 33 are in communication connection with the central processing unit 49, and the model of the central processing unit 49 is STC12C 6082.
When the device is used, the enclosure 8 is moved to a position to be installed, the electric telescopic rod 46 is started, the electric telescopic rod 46 shortens to shrink the moving roller 48 into the lower splicing cavity 12, the enclosures can be spliced flexibly as required, when transverse splicing is carried out, one enclosure 8 is fixed through the installation hole 16, the left splicing cavity 13 of the other enclosure 8 is aligned to the right splicing cavity 14 of the enclosure 8, the air pump is aligned to the plugging ring 43 and presses the self-recovery plugging plate 44, the reset spring 45 shrinks, the splicing hole 17 is opened, then air suction operation is carried out until the left splicing cavity 13 and the right splicing cavity 14 are spliced together firmly (Madebao hemisphere experiment principle), the splicing quantity can be selected according to splicing requirements, splicing dust fall is carried out in sequence, then the high-speed low-pressure selective adsorption type environment-friendly mechanism 3 is installed on the upper wall of the enclosure 8, the fixing hole 37 is aligned to the installation hole 16, firstly, pre-fixing can be carried out through screws, and then suction connection is carried out through an external air pump; when the vertical splicing is carried out, one enclosure 8 is fixed through the mounting hole 16, the lower splicing cavity 12 of the other enclosure 8 is aligned with the upper splicing cavity 11 of the enclosure 8, the air pump is aligned with the plugging ring 43 and presses the self-recovery plugging plate 44, the reset spring 45 contracts, the splicing hole 17 is opened, then air suction operation is carried out until the lower splicing cavity 12 and the upper splicing cavity 11 are spliced together firmly, then the high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism 3 is mounted on the upper wall of the enclosure 8, the fixing hole 37 is aligned with the mounting hole 16, on one hand, mounting can be carried out through screws, on the other hand, suction connection can be carried out through an external air pump, after the mounting is finished, the switch key 50 is pressed down, the central processor 49 starts working, the central processor 49 controls the atomizing pump 40 to work, water in the branch pipe 39 is atomized and is transmitted to the atomizing nozzle 41 for dust-settling operation, when a person passes through the collision protection plate 18 in a close range, the human body sensing part 33 senses the collision protection plate and then transmits a signal to the central processing unit 49, the central processing unit 49 controls the adsorption pump 36 to work, the adsorption pump 36 works to enable the J-shaped adsorption cavity 32 to generate a flow velocity higher than the external air flow, so that an adsorption effect is generated, atomized and sprayed water mist and entrained dust are sucked onto the adsorption cotton layer 34 through the adsorption pipe 35 and the J-shaped adsorption cavity 32, the condition that the water mist and the entrained dust fall onto glasses of the person to cause unclear sight and cause accidents is effectively prevented, the technical effect that the dust fall can be environment-friendly and can not pollute the glasses of passersby is realized, the safety of the enclosure is further improved, when the collision protection plate 18 is impacted by external force, the collision protection plate 18 moves towards the direction close to the enclosure plate 1 and drives the telescopic column 20 to stretch in the telescopic cavity 19, the telescopic spring 21 is compressed until the telescopic column 20 presses the reminding button 22, the acousto-optic reminding device 23 gives out sound and light to remind people, so that people can conveniently check the enclosure in time, when noise generated by construction is transmitted to the enclosure 8, one part of the noise is blocked and reflected by the enclosure 8 to eliminate one part of the noise, and the other part of the noise is transmitted to the elastic film 10 to cause the vibration of the elastic film 10, so that the noise is absorbed and converted into heat to be consumed, in addition, the traditional spliced enclosure is not spliced thoroughly, and gaps are easily generated to cause noise transmission, the invention adopts a vacuum adsorption splicing mode, realizes the technical double technical effects of stable and flexible splicing and simultaneously preventing the noise transmission, thereby realizing the technical effect of reducing the noise, and not only the arrangement of the perspective holes 9 can enable external personnel to clearly observe the construction condition in the enclosure 8, reduce the condition that people climb the enclosure 8 due to curiosity and carelessly fall to cause body injury, the specific working process of the invention is described above, and the steps are repeated when the device is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a formula of making an uproar multipurpose environmental protection engineering construction is fallen with enclosing fender that freely splices, its characterized in that: the device comprises a hollowed-out surrounding baffle (1), a collision self-reminding mechanism (2), a high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism (3), a splicing cavity (4), an installation and disassembly self-recovery blocking head (5), a hidden moving mechanism (6) and a control device (7), wherein the collision self-reminding mechanism (2) is arranged in the hollowed-out surrounding baffle (1), the high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism (3) is arranged on the upper wall of the hollowed-out surrounding baffle (1) in a disassembling mode, the splicing cavity (4) is arranged on the side wall of the circumference of the hollowed-out surrounding baffle (1), the installation and disassembly self-recovery blocking head (5) is arranged on the splicing cavity (4) in a penetrating mode, the hidden moving mechanism (6) is arranged in the splicing cavity (4), and the control device (7) is arranged on the high-speed low-pressure selective adsorption type environment-friendly dust-settling mechanism (3); high-speed low pressure is selected and is adsorbed formula environmental protection dust fall mechanism (3) including splice plate (28), high-speed low pressure selective adsorption device (29) and atomizing and spray dust fall device (30), high-speed low pressure selective adsorption device (29) are located on splice plate (28), atomizing sprays dust fall device (30) and locates on splice plate (28).
2. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 1, characterized in that: high-speed low pressure selectivity adsorption equipment (29) is including bracing piece (31), J type absorption chamber (32), human response piece (33), absorption cotton layer (34), adsorption tube (35) and adsorption pump (36), bracing piece (31) are located on splice plate (28) upper wall, be equipped with fixed orifices (37) on splice plate (28), J type absorption chamber (32) are located on bracing piece (31), human response piece (33) are located on J type absorption chamber (32), adsorb in cotton layer (34) are located J type absorption chamber (32), adsorption tube (35) link up and locate on J type absorption chamber (32) diapire, adsorption pump (36) are located on splice plate (28) upper wall, adsorption pump (36) link to each other with adsorption tube (35).
3. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 2, characterized in that: atomizing sprays dust device (30) and includes delivery pipe (38), branch pipe (39), atomizing pump (40) and atomizer (41), on splice plate (28) upper wall was located in delivery pipe (38), branch pipe (39) link up and locate on delivery pipe (38), on branch pipe (39) was located in atomizing pump (40), atomizer (41) link to each other with atomizer pump (40).
4. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 3, characterized in that: the collision is from reminding mechanism (2) including collision guard plate (18), flexible chamber (19), flexible post (20), expanding spring (21), warning button (22) and reputation reminding device (23), on fretwork baffle (1) is located in flexible chamber (19), warning button (22) are located on flexible chamber (19) inner wall, the one end of expanding spring (21) is located in flexible chamber (19) and is located and remind the button (22) outside, flexible post (20) are flexible to be located in flexible chamber (19), flexible post (20) link to each other with expanding spring (21), collision guard plate (18) link to each other with flexible post (20), reputation reminding device (23) are located on J type adsorbs chamber (32) lateral wall, reputation reminding device (23) link to each other with warning button (22).
5. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 4, characterized in that: reputation reminding device (23) are including support column (24), branch (25), warning light (26) and loudspeaker (27), support column (24) are located on J type absorption chamber (32) lateral wall, branch (25) symmetry is located on support column (24), and shown warning light (26) are located on branch (25), support column (24) upper end is located in loudspeaker (27).
6. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 5, characterized in that: the hollow surrounding baffle plate (1) comprises surrounding baffle bodies (8), perspective holes (9) and elastic thin films (10), wherein the perspective holes (9) are uniformly arranged on the surrounding baffle bodies (8) at intervals, and the elastic thin films (10) are arranged in the perspective holes (9).
7. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 6, characterized in that: splicing holes (17) are formed in the splicing cavity (4), the splicing cavity (4) comprises an upper splicing cavity (11), a lower splicing cavity (12), a left splicing cavity (13) and a right splicing cavity (14), the upper splicing cavity (11) is arranged on the upper wall of the baffle body (8), the lower splicing cavity (12) is arranged on the bottom wall of the baffle body (8), the left splicing cavity (13) is arranged on the left side wall of the baffle body (8), and the right splicing cavity (14) is arranged on the right side wall of the baffle body (8); go up concatenation chamber (11) and splice chamber (12) opening part down and be equipped with protruding edge (15), be equipped with mounting hole (16) on protruding edge (15).
8. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 7, characterized in that: the installation is dismantled from recovering shutoff head (5) and is included protecting sheathing (42), shutoff ring (43), self-recovering closure plate (44) and reset spring (45), concatenation hole (17) department is located in protecting sheathing (42), on protecting sheathing (42) is located in shutoff ring (43), in shutoff ring (43) is located in the activity of self-recovering closure plate (44), on shutoff ring (43) is located to the one end of reset spring (45), the other end of reset spring (45) is located on self-recovering closure plate (44).
9. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 8, characterized in that: hidden moving mechanism (6) include electric telescopic handle (46), fixed plate (47) and removal gyro wheel (48), electric telescopic handle (46) are located on concatenation chamber (12) inner wall down, the expansion end of electric telescopic handle (46) is located in fixed plate (47), remove gyro wheel (48) and rotate and locate on fixed plate (47).
10. The freely spliced dust-removing noise-reducing type multipurpose environment-friendly engineering construction fence according to claim 9, is characterized in that: the control device (7) comprises a central processing unit (49) and a switch key (50), the central processing unit (49) and the switch key (50) are respectively arranged on the bottom wall of the J-shaped adsorption cavity (32), and the switch key (50), the reminding button (22), the atomizing pump (40), the adsorption pump (36) and the human body induction part (33) are in communication connection with the central processing unit (49).
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|---|---|---|---|
| CN202111566016.5A CN114370201B (en) | 2021-12-21 | 2021-12-21 | Free concatenation dust removal falls multi-purpose nature environmental protection engineering construction of formula of making an uproar and is used enclosing fender |
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| CN202111566016.5A CN114370201B (en) | 2021-12-21 | 2021-12-21 | Free concatenation dust removal falls multi-purpose nature environmental protection engineering construction of formula of making an uproar and is used enclosing fender |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107365110A (en) * | 2017-06-17 | 2017-11-21 | 常州朋悦纺织品有限公司 | A kind of preparation method of noise reduction building site capable of purifying air enclosing |
| CN207004183U (en) * | 2017-07-10 | 2018-02-13 | 青岛恒生源集团建设有限公司 | A kind of environmentally friendly enclosing of building construction |
| CN207144639U (en) * | 2017-09-13 | 2018-03-27 | 贺晓伟 | It is a kind of suitable for urban construction construction with can depositing dust environment-friendly type enclosing |
| US20180154372A1 (en) * | 2013-05-24 | 2018-06-07 | Robert Charles Ajemian | Electric Precipitator Air Pollution Control Device |
| CN207974618U (en) * | 2017-10-24 | 2018-10-16 | 苏州荔记得机械工程科技有限公司 | A kind of building engineering construction alarm type enclosing |
| CN110270220A (en) * | 2019-07-11 | 2019-09-24 | 山西尚风抑风墙科技有限公司 | A kind of haze purifying column |
| CN211258037U (en) * | 2019-08-20 | 2020-08-14 | 施红秀 | Guardrail bar is prevented in environment-friendly construction place |
| CN211714775U (en) * | 2019-12-05 | 2020-10-20 | 山东竣达建安工程有限公司 | Noise reduction partition plate for construction of building engineering |
| CN112554117A (en) * | 2020-12-25 | 2021-03-26 | 苏州和宏基础工程有限公司 | Green civilization building construction dust fall system |
| CN213115828U (en) * | 2020-07-20 | 2021-05-04 | 南昌对外工程有限责任公司 | Rail is used in engineering construction with noise reduction effect |
| CN214415931U (en) * | 2021-02-04 | 2021-10-19 | 山东莱芜建设集团有限公司 | Dust device for building construction enclosure |
| CN214835380U (en) * | 2021-02-22 | 2021-11-23 | 天津市南洋建设集团有限公司 | Spraying dust fall assembly type road construction enclosure |
| CN214943128U (en) * | 2021-03-18 | 2021-11-30 | 王慧 | Isolating device for hydraulic and hydroelectric engineering construction |
-
2021
- 2021-12-21 CN CN202111566016.5A patent/CN114370201B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180154372A1 (en) * | 2013-05-24 | 2018-06-07 | Robert Charles Ajemian | Electric Precipitator Air Pollution Control Device |
| CN107365110A (en) * | 2017-06-17 | 2017-11-21 | 常州朋悦纺织品有限公司 | A kind of preparation method of noise reduction building site capable of purifying air enclosing |
| CN207004183U (en) * | 2017-07-10 | 2018-02-13 | 青岛恒生源集团建设有限公司 | A kind of environmentally friendly enclosing of building construction |
| CN207144639U (en) * | 2017-09-13 | 2018-03-27 | 贺晓伟 | It is a kind of suitable for urban construction construction with can depositing dust environment-friendly type enclosing |
| CN207974618U (en) * | 2017-10-24 | 2018-10-16 | 苏州荔记得机械工程科技有限公司 | A kind of building engineering construction alarm type enclosing |
| CN110270220A (en) * | 2019-07-11 | 2019-09-24 | 山西尚风抑风墙科技有限公司 | A kind of haze purifying column |
| CN211258037U (en) * | 2019-08-20 | 2020-08-14 | 施红秀 | Guardrail bar is prevented in environment-friendly construction place |
| CN211714775U (en) * | 2019-12-05 | 2020-10-20 | 山东竣达建安工程有限公司 | Noise reduction partition plate for construction of building engineering |
| CN213115828U (en) * | 2020-07-20 | 2021-05-04 | 南昌对外工程有限责任公司 | Rail is used in engineering construction with noise reduction effect |
| CN112554117A (en) * | 2020-12-25 | 2021-03-26 | 苏州和宏基础工程有限公司 | Green civilization building construction dust fall system |
| CN214415931U (en) * | 2021-02-04 | 2021-10-19 | 山东莱芜建设集团有限公司 | Dust device for building construction enclosure |
| CN214835380U (en) * | 2021-02-22 | 2021-11-23 | 天津市南洋建设集团有限公司 | Spraying dust fall assembly type road construction enclosure |
| CN214943128U (en) * | 2021-03-18 | 2021-11-30 | 王慧 | Isolating device for hydraulic and hydroelectric engineering construction |
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|---|---|
| CN114370201B (en) | 2022-11-15 |
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Effective date of registration: 20240929 Address after: 423000, Building 10, Northeast Corner of Hecang Road and Xingyuan Road Intersection, Tantang Industrial Park, Zhuquan Town, Jiahe County, Chenzhou City, Hunan Province, China Patentee after: Chenzhou Feng'an Technology Co.,Ltd. Country or region after: China Address before: 221000 Room 101, building B5, zone B, Guishan Minbo Cultural Park, No. 39, Pingshan North Road, Gulou District, Xuzhou City, Jiangsu Province Patentee before: JIANGSU RUOBILIN ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Country or region before: China |