CN211037354U - Construction noise supervisory system - Google Patents
Construction noise supervisory system Download PDFInfo
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- CN211037354U CN211037354U CN201921651670.4U CN201921651670U CN211037354U CN 211037354 U CN211037354 U CN 211037354U CN 201921651670 U CN201921651670 U CN 201921651670U CN 211037354 U CN211037354 U CN 211037354U
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Abstract
The utility model discloses a construction noise supervision system, which belongs to the technical field of construction noise dust removal and comprises a guard rail arranged on the ground around a construction site, wherein the guard rail is provided with a detection end for detecting noise and raised dust, the detection end is connected with a receiving end, and the guard rail is provided with a noise reduction mechanism for reducing outward leakage of construction site noise; make an uproar mechanism of falling is including setting firmly acoustical panel and the acoustic celotex board in the rail guard, and the acoustical panel is located the inboard that the rail guard is close to the construction place, and the acoustic celotex board is located the outside that the construction place was kept away from to the rail guard, the utility model discloses have the effect that reduces the noise pollution that the construction produced.
Description
Technical Field
The utility model belongs to the technical field of construction noise dust removal technique and specifically relates to a construction noise supervisory systems is related to.
Background
At present, many cities in China are in a large-scale construction period, the construction period is long, large-scale equipment is more, noise is sudden and strong in persistence, residential complaints caused by construction noise are increasingly increased in many residential areas adjacent to a construction site, and supervision and treatment of the construction noise are urgently strengthened.
China stipulates the environmental noise emission standard limit value and the measuring method at the construction site boundary. The construction site boundary noise has characteristics of multiple sound sources and a wide frequency range, and includes construction work noise such as mechanical noise from inside the enclosure, hand tool hitting sound, and constructor noise, and other background noise such as traffic noise from outside the enclosure.
However, the existing construction site is not in place for monitoring noise due to simple environment, so that the actual condition of the noise is seriously out of standard, and serious noise pollution is caused to residents nearby the construction site.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a construction noise supervisory systems through being provided with the rail guard outside the construction site, is provided with on the rail guard and falls the mechanism of making an uproar, can reduce the outside propagation of noise to reduce the noise pollution that the construction produced.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a construction noise supervision system comprises guard railings arranged on the ground around a construction site, wherein the guard railings are provided with detection ends for detecting noise and raised dust, the detection ends are connected with receiving ends, and the guard railings are provided with noise reduction mechanisms for reducing outward leakage of construction site noise; the noise reduction mechanism comprises a noise reduction plate and a sound insulation plate which are fixedly arranged in the protective guard, the noise reduction plate is positioned on the inner side, close to the construction site, of the protective guard, and the sound insulation plate is positioned on the outer side, far away from the construction site, of the protective guard.
Through adopting above-mentioned scheme, the noise that the construction site construction produced can be consumed to the acoustical panel, and the acoustic celotex panel also can outwards propagate by the noise abatement, and acoustical panel and acoustic celotex panel cooperation noise abatement outwards propagate to reduce the noise pollution that the construction produced.
The utility model discloses further set up to: a plurality of silencing holes with conical vertical sections are formed in the silencing plate, and the silencing holes are sequentially formed from the inside of a construction site to the inside diameter of the outside of the protective fence.
Through adopting above-mentioned scheme to reduce, when the sound wave transmits to the amortization downthehole, sound wave and acoustical panel are located and produce the friction between the inner wall of amortization hole, and the internal diameter of amortization hole reduces gradually, can increase the area of contact of sound wave and amortization downthehole wall to convert the sound wave into heat energy, and then can consume the noise, reduce the outside transmission of noise.
The utility model discloses further set up to: a plurality of silencing grooves are formed in the sound insulation board and are arranged in a snake shape.
Through adopting above-mentioned scheme, after the sound wave transmission entered into the amortization groove, the sound wave is refraction repeatedly in the amortization groove, not only changes the sound wave into heat energy, can also reduce the sound wave and outwards transmit to reach the effect of making an uproar.
The utility model discloses further set up to: the top of the guard rail is provided with a dust removal mechanism; the dust removal mechanism comprises a dust removal box fixedly arranged at the top of the protective guard, an exhaust fan is connected onto the dust removal box, a water guide pipe is fixedly arranged at the top of the dust removal box along the length direction of the dust removal box, a pipeline connected with an external water source is fixedly arranged on the water guide pipe, and a plurality of atomizing spray heads are uniformly and fixedly arranged on one side, close to the construction site, of the water guide pipe along the axial direction of the water guide pipe.
Through adopting above-mentioned scheme, during the dust removal, the air exhauster work makes in the dust removal box and the position that the construction site is close to the dust removal box be the negative pressure state, makes the dust that the construction site produced remove to the direction of dust removal box, and the atomizer outwards sprays water mist, carries out the dust removal that atomizes to the dust that the construction site produced.
The utility model discloses further set up to: and a filter screen is fixedly arranged on one side of the dust removal box close to the construction site.
Through adopting above-mentioned scheme, the air exhauster makes and is the negative pressure state in the dust removal box, and the dust can be to the box internal motion that removes dust, and the filter screen can prevent that the dust from entering into in the dust removal box and stopping up the hair-dryer, does not influence the normal work of hair-dryer.
The utility model discloses further set up to: the guard rail is detachably connected to the ground.
By adopting the scheme, the protective guard is detachable, namely the protective guard can be detached after construction is finished, the protective guard can be reused, and resource waste is avoided.
The utility model discloses further set up to: the ground is pre-embedded with a mounting plate, and the guard rail bolt is fixedly connected to the mounting plate.
By adopting the scheme, the guard rail is fixedly connected to the mounting plate through the bolt, so that the guard rail is convenient to disassemble and assemble.
The utility model discloses further set up to: the bottom of the mounting plate is fixedly provided with a connecting plate which is horizontally arranged.
By adopting the scheme, the contact area between the mounting plate and the ground can be increased by the connecting plate, so that the mounting plate is more stably connected with the ground, and the guard rail is more stably connected with the ground.
To sum up, the utility model discloses following beneficial effect has:
1. the detection end for detecting noise and raised dust is arranged on the protective guard, the detection end is connected with the receiving end, the noise reduction plate and the sound insulation plate are arranged in the protective guard, the noise reduction plate is positioned on the inner side, close to the construction site, of the protective guard, the sound insulation plate is positioned on the outer side, far away from the construction site, of the protective guard, the noise reduction plate can consume noise generated by construction of the construction site, the sound insulation plate can reduce outward transmission of noise, and the noise reduction plate and the sound insulation plate are matched to reduce outward transmission of noise, so that noise pollution generated by construction is reduced;
2. the noise reduction groove is formed in the sound insulation plate, the noise reduction groove is formed by two bent arcs and is arranged in a snake shape, and when sound waves are transmitted to the noise reduction groove, the sound waves are repeatedly refracted in the noise reduction groove, so that the sound waves are converted into heat energy, the sound waves are reduced from being transmitted outwards, and the effect of reducing noise is achieved;
3. through the dust removal box at the rail guard top, be connected with the air exhauster on the dust removal box, the top of dust removal box has set firmly the aqueduct along its length direction, the pipeline that outside water source is connected has set firmly on the aqueduct, one side that the aqueduct is close to the construction place has evenly set firmly a plurality of atomizer along its axial, during the dust removal, the air exhauster work, make in the dust removal box and the position that the construction place is close to the dust removal box be negative pressure state, the dust that makes the construction place produce removes to the direction of dust removal box, atomizer outside water spray, dust to the production of construction place atomizes and removes dust.
Drawings
FIG. 1 is an isometric view of an embodiment;
FIG. 2 is a system diagram of a detection end and a receiving end;
FIG. 3 is a sectional view of the embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a sectional view of the guard rail.
In the figure, 1, the ground; 11. mounting a plate; 111. a connecting plate; 12. a detection end; 121. a sound sensor; 122. a dust sensor; 13. a receiving end; 2. a construction site; 3. protecting the fence; 4. a noise reduction mechanism; 41. a sound-absorbing panel; 411. a silencing hole; 42. a sound insulating board; 421. a silencing groove; 5. a dust removal mechanism; 51. a dust removal box; 511. filtering with a screen; 52. an exhaust fan; 53. a water conduit; 531. an atomizing spray head; 54. a pipeline.
Detailed Description
The utility model provides a construction noise supervisory systems, see fig. 1 and fig. 2, including dismantling the rail guard 3 of connecting on construction site 2 ground 1 all around, be provided with the sense terminal 12 that is used for detecting noise and raise dust on the rail guard 3, sense terminal 12 includes sound sensor 121 and raise dust sensor 122, sense terminal 12 is connected with receiving terminal 13, receiving terminal 13 is used for receiving the sound decibel data that sound sensor 121 detected and the raise dust data that raise dust sensor 122 detected, receiving terminal 13 can be the host computer, panel computer or cell-phone, thereby realize the ready-made remote supervision of construction.
Referring to fig. 2 and 3, a mounting plate 11 is pre-buried on the ground 1, the guard rail 3 is fixedly connected to the mounting plate 11 by bolts, the bolts are fixed to facilitate fixing and mounting of the guard rail 3, a horizontally arranged connecting plate 111 is fixedly arranged at the bottom of the mounting plate 11, and the connecting plate 111 can increase the contact area between the mounting plate 11 and the ground 1, so that the mounting plate 11 is more stably connected with the ground 1, and further, the guard rail 3 is more stably connected with the ground 1; the guard rail 3 is provided with a noise reduction mechanism 4 for reducing outward leakage of construction site noise, and the top of the guard rail 3 is provided with a dust removal mechanism 5.
Referring to fig. 3 and 4, the noise reduction mechanism 4 includes a sound reduction plate 41 and a sound insulation plate 42 fixedly arranged in the guard rail 3, the sound reduction plate 41 is positioned at the inner side of the guard rail 3 close to the construction site 2, and the sound insulation plate 42 is positioned at the outer side of the guard rail 3 far from the construction site 2; a plurality of sound absorption holes 411 with conical vertical sections are formed in the sound absorption plate 41, the inner diameters of the sound absorption holes 411 from the inside to the outside of the construction site 2 are sequentially reduced, when sound waves are transmitted into the sound absorption holes 411, the sound waves and the sound absorption plate 41 are positioned between the inner walls of the sound absorption holes 411 to generate friction, the inner diameters of the sound absorption holes 411 are gradually reduced, the contact area between the sound waves and the inner walls of the sound absorption holes 411 can be increased, the sound waves are converted into heat energy, then noise can be consumed, and the outward transmission of the noise is reduced; a plurality of silencing grooves 421 are formed in the sound insulation board 42, each silencing groove 421 is formed by two bent arcs and is arranged in a snake shape, and after sound waves are transmitted to the silencing grooves 421, the sound waves are repeatedly refracted in the silencing grooves 421, so that the sound waves are converted into heat energy, the sound waves can be reduced and transmitted outwards, and the noise reduction effect is achieved.
Referring to fig. 3 and 5, the dust removing mechanism 5 includes a dust removing box 51 fixedly arranged on the top of the protective guard 3, an exhaust fan 52 is connected to the dust removing box 51, a filter screen 511 is fixedly arranged on one side of the dust removing box 51 close to the inside of the construction site 2, a water guide pipe 53 is fixedly arranged on the top of the dust removing box 51 along the length direction thereof, a pipeline 54 connected with an external water source is fixedly arranged on the water guide pipe 53, and a plurality of atomizing nozzles 531 are uniformly and fixedly arranged on one side of the water guide pipe 53 close to the construction site 2 along the axial direction thereof; during dust removal, the exhaust fan 52 works to make the positions in the dust removal box 51 and the construction site 2 close to the dust removal box 51 in a negative pressure state, so that dust generated in the construction site 2 moves towards the dust removal box 51, and the atomizing nozzles 531 spray water mist outwards to atomize and remove dust generated in the construction site 2.
The use principle is as follows: noise is generated in the construction site 2, and the sound-absorbing plates 41 and the sound-insulating plates 42 can reduce the noise from spreading to the outside of the protective guard 3, so that noise pollution generated in the construction site 2 is reduced; the exhaust fan 52 works to make the noise generated by construction move to one side of the dust-removing box 51, and the atomizing nozzle 531 sprays water mist to reduce the dust pollution of the construction site 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a construction noise supervisory systems, is provided with sense terminal (12) that are used for detecting noise and raise dust including setting up rail guard (3) on construction site (2) ground (1) all around on rail guard (3), and sense terminal (12) are connected with receiving terminal (13), its characterized in that:
the guard rail (3) is provided with a noise reduction mechanism (4) for reducing outward leakage of construction site noise;
the noise reduction mechanism (4) comprises a noise reduction plate (41) and a sound insulation plate (42) which are fixedly arranged in the guard rail (3), the noise reduction plate (41) is located on the inner side, close to the construction site (2), of the guard rail (3), and the sound insulation plate (42) is located on the outer side, far away from the construction site (2), of the guard rail (3).
2. The construction noise supervision system according to claim 1, wherein: a plurality of muffling holes (411) with conical vertical sections are formed in the muffling plate (41), and the muffling holes (411) are sequentially arranged from the inside of the construction site (2) to the outside inner diameter of the protective guard (3).
3. The construction noise supervision system according to claim 1, wherein: a plurality of silencing grooves (421) are formed in the sound insulation plate (42), and the silencing grooves (421) are formed by two bent arcs and are arranged in a snake shape.
4. The construction noise supervision system according to claim 1, wherein:
the top of the guard rail (3) is provided with a dust removal mechanism (5);
dust removal mechanism (5) are connected with air exhauster (52) including setting firmly dust removal box (51) at rail guard (3) top, dust removal box (51), and the top of dust removal box (51) has set firmly aqueduct (53) along its length direction, sets firmly pipeline (54) that outside water source is connected on aqueduct (53), and one side that aqueduct (53) are close to construction place (2) has evenly set firmly a plurality of atomizer (531) along its axial.
5. The construction noise supervision system according to claim 4, wherein: one side of the dust removal box (51) close to the inside of the construction site (2) is fixedly provided with a filter screen (511).
6. The construction noise supervision system according to claim 1, wherein: the guard rail (3) is detachably connected to the ground (1).
7. The construction noise supervision system according to claim 6, wherein: the ground (1) is pre-embedded with an installation plate (11), and the guard rail (3) is fixedly connected to the installation plate (11) through bolts.
8. The construction noise supervision system according to claim 7, wherein: the bottom of the mounting plate (11) is fixedly provided with a connecting plate (111) which is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651670.4U CN211037354U (en) | 2019-09-30 | 2019-09-30 | Construction noise supervisory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651670.4U CN211037354U (en) | 2019-09-30 | 2019-09-30 | Construction noise supervisory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037354U true CN211037354U (en) | 2020-07-17 |
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ID=71530941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651670.4U Active CN211037354U (en) | 2019-09-30 | 2019-09-30 | Construction noise supervisory system |
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| CN (1) | CN211037354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991963A (en) * | 2020-08-09 | 2020-11-27 | 蓝添财 | Carriage management and control equipment of environment-friendly muck vehicle |
| US20230167617A1 (en) * | 2021-12-01 | 2023-06-01 | Saudi Arabian Oil Company | System, apparatus, and method for detecting and removing accumulated sand in an enclosure |
-
2019
- 2019-09-30 CN CN201921651670.4U patent/CN211037354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991963A (en) * | 2020-08-09 | 2020-11-27 | 蓝添财 | Carriage management and control equipment of environment-friendly muck vehicle |
| US20230167617A1 (en) * | 2021-12-01 | 2023-06-01 | Saudi Arabian Oil Company | System, apparatus, and method for detecting and removing accumulated sand in an enclosure |
| US11965298B2 (en) * | 2021-12-01 | 2024-04-23 | Saudi Arabian Oil Company | System, apparatus, and method for detecting and removing accumulated sand in an enclosure |
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