CN209214759U - A kind of traffic noise monitoring device - Google Patents
A kind of traffic noise monitoring device Download PDFInfo
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- CN209214759U CN209214759U CN201821519068.0U CN201821519068U CN209214759U CN 209214759 U CN209214759 U CN 209214759U CN 201821519068 U CN201821519068 U CN 201821519068U CN 209214759 U CN209214759 U CN 209214759U
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- cabinet
- monitoring device
- noise monitoring
- piezoelectric ceramics
- dust absorption
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Abstract
The utility model provides a kind of traffic noise monitoring device, including the rain cover on the upside of cabinet, and in the intracorporal control panel of case, noise monitor device, battery and dust absorption net；Rain cover uses solar panel, the energy supply device that cabinet lateral surface is also connected with as dust absorption net power supply.The electric energy that solar panel generates is control panel, noise monitor device and logger power supply.The detecting head induction ambient noise being connected with noise monitor device, is transferred to controller, when outside noise is greater than predetermined value, under the control of control panel, logger causes device to record to related slight elevated noise, in case post-processing.
Description
Technical field
The utility model belongs to environmental monitoring technology field, especially a kind of traffic noise monitoring device.
Background technique
Existing noise-monitoring equipment is generally powered using external power supply, and the installation cost of device is increased；It is supervising
Dust can be hung on the strainer and built-in instrument surveyed at the ventilation opening of device, not only influences beauty, long-term accumulation also will affect
The service life of built-in instrument, and then influence heat dissipation effect, so needing strainer at artificial timing cleaning ventilation opening and interior
The dust on instrument is set, increases maintenance cost, and wasting manpower and material resources in this way.
Summary of the invention
In order to solve the problems in the existing technology, the prior art is improved, the utility model provides one kind
Traffic noise monitoring device.
The utility model is achieved through the following technical solutions foregoing invention purpose.
A kind of traffic noise monitoring device, the cabinet including top end opening, box house are equipped with noise monitoring device；Noise
Side outside the enclosure is arranged in the detecting head and logger of monitoring device；
It is symmetrically arranged on a pair of of opposite flank of cabinet there are two aeration structure, in another pair opposite flank of cabinet
Wall is respectively symmetrically installed there are two dust absorption net；
Each dust absorption net is the hollow netted shape of spherical shell, is fixedly installed electrode column in the center of dust absorption net；Often
A electrode column passes through the electrode column mounting hole being arranged on the side of cabinet；Each electrode column connects promising dust absorption net and provides electrostatic
Energy supply device；
Energy supply device includes: limit plate, piezoelectric ceramics, Force transmission parts and shell；Several piezoelectric ceramics are placed in limit
On the plate of position, Force transmission parts are installed by oscillation spring on each piezoelectric ceramics, shell is installed at the outer of limit plate and Force transmission parts
Side, and shell is fastened on limit plate, installs the reset spring connecting with shell upper inside walls additional at the both ends of limit plate；On shell
It is machined with metallic channel, wire outlet；Two surfaces of each piezoelectric ceramics are coated with electrode, and draw lead respectively, not ipsilateral
Lead is connected respectively, and is drawn by metallic channel, wire outlet as two outer leads, and two outer leads are connected to
On two electrode columns；
Force transmission parts include the pouring weight for being fixed on oscillation spring upper end, and are arranged at intervals on shell upper inside walls, and with
The opposite transmission rod composition of pouring weight.
Further, piezoelectric ceramics is at least 4 groups.
Further, the upper end of cabinet is provided with rain cover, and rain cover surface is set as solar panel；Noise monitoring
The upside of rain cover is arranged in the detecting head and logger of equipment；Box house is additionally provided with battery, solar panel and
Battery electrical connection；Battery is noise monitoring device power supply.
Further, cabinet uses polypropylene material；The junction of cabinet and rain cover is sealed using rubber sealant；
The sealing of rubber sealant is all made of at outer lead and electrode column junction, wire outlet and at the electrode of piezoelectric ceramics.
Further, the height of the downside of aeration structure is higher than the height on the downside of dust absorption net.
Further, aeration structure is shutter.
Compared with prior art, the utility model at least has the advantages that
The utility model using it is solar powered to charge the battery, battery be device power, do not need external power supply
Power supply, has saved the energy, has also saved installation cost；Energy supply device is by Force transmission parts equal from external load simultaneously
It is transmitted on piezoelectric ceramics evenly.Piezoelectric ceramics exports pulse-type current, dust absorption net, the second lower suction on pulse-type current and first
The induction of dirt net generates electrostatic field, absorbs into the intracorporal small dust granule of case, achievees the purpose that box house dedusting, in addition
Also a save manual labor.
Further, the first dust absorption net and the second dust absorption net use hollow spherical shell reticular structure, put down relative to traditional
Face dust absorption net forms the dust suction face of three-dimensional space, and big with the contact area of air, adsorption effect is more preferable.
Further, Force transmission parts are the combinations of spherical steel ball Yu ball-type mounting seat, and stress transfer effect is good, energy turns
Change high-efficient, structure is simple, easy to operate, easy to repair.
Detailed description of the invention
Fig. 1 is the overall schematic of device
Fig. 2 is the energy supply device schematic diagram of device
In figure: 1- cabinet, 11- rain cover, 12- logger, 13- detecting head, 14- aeration structure, 15 dust absorption nets, 16- electricity
Pole, 17- battery, 18- control panel, 19- noise monitor device, 2- energy supply device, 21- shell, 22- piezoelectric ceramics, 23-
Limit plate, 24- Force transmission parts.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, the utility model includes the cabinet 1 of top end opening, the upper end of cabinet 1 is fixedly installed with rain cover
11, rain cover uses solar panel, and the lower end of cabinet is equipped with support base；Cabinet is internally provided with noise monitor device 19
And battery, battery are the power supply of noise monitor device 19；The upper end of rain cover 11 is provided with a boss structure, the end of boss structure
The detecting head 13 and logger 12 of noise monitor device 19 are set side by side on face；It is symmetrically opened up on a pair of of opposite flank of cabinet 1
There are two aeration structure 14, another pair opposite flank inner wall of cabinet 1 is symmetrically installed that there are two dust absorption nets 15；Each dust absorption net 15
For the hollow netted shape of spherical shell；The center of each dirt net 15 is fixedly installed electrode column 16 respectively；Each electrode column 16
Electrode column mounting hole on the side that cabinet 1 is set；Each electrode column 16 is electrically connected with energy supply device 2 respectively；
As shown in Fig. 2, energy supply device 2 several described in piezoelectric ceramics 22 be placed on limit plate 23；Each pressure
Force transmission parts 24 are installed by oscillation spring on electroceramics 22, are installed additional on the outside of limit plate 23, piezoelectric ceramics 22, Force transmission parts 24
Box is fastened on the shell 21 on limit plate 23, installs the reset bullet connecting with 21 upper inside walls of shell additional at the both ends of limit plate 23
Spring；Metallic channel, wire outlet are machined on the shell 21；Two surfaces of each piezoelectric ceramics 22 are coated with electrode, and divide
Not Yin Chu lead, not ipsilateral lead connects respectively, and is drawn by metallic channel, wire outlet and become two outer leads, two
Root outer lead be connected to two described on electrode column 16；
The Force transmission parts include the pouring weight for being fixed on oscillation spring upper end, and are arranged at intervals on shell upper inside walls
Transmission rod composition.
Preferably, Force transmission parts 24 include the pouring weight for being fixed on oscillation spring upper end, and are arranged at intervals on the upside of shell
The transmission rod of inner wall；Cabinet 1 uses polypropylene material, and the junction of cabinet 1 and rain cover 11 is using the sealing of rubber sealant；
It is sealed at outer lead and electrode column junction and wire outlet using rubber sealant；Aeration structure 14 uses blinds
Window construction, and the height of the downside of aeration structure 14 is higher than the height of 15 downside of dust absorption net.
The specific implementation process of the utility model is as follows:
Cabinet is fixedly mounted on road side by support base, energy power supply unit is mounted on to the pavement structure reserved
In mounting groove.Solar panel absorbs solar energy and is converted into electric energy, and to charge the battery, and battery is the confession of noise monitor device
Electricity；Energy supply device generates mechanical energy using the vehicular load that road passes through, and piezoelectric ceramics converts electric energy for mechanical energy to inhale
The power supply of dirt net, electric energy generate the dust that electrostatic effect absorption is entered cabinet by aeration structure at two.The detection of noise monitor device
The extraneous noise of head induction carries out real-time monitoring to noise, while after noise exceeds predetermined value, the record of noise monitor device
Device takes pictures to the device for generating the noise, in case the later period is handled.
The above embodiments are merely examples for clarifying the description, and does not limit the embodiments.For institute
For the those of ordinary skill in category field, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves among still in the protection scope of the utility model.
Claims (6)
1. a kind of traffic noise monitoring device, which is characterized in that the cabinet (1) including top end opening, internal be equipped with of cabinet (1) are made an uproar
Sound monitoring device；Side outside the enclosure is arranged in the detecting head (12) and logger (13) of the noise monitoring device；
Be symmetrically arranged on a pair of of opposite flank of the cabinet (1) there are two aeration structure (14), cabinet (1) it is another
There are two respectively symmetrically being installed to opposite flank inner wall dust absorption net (15)；
Each dust absorption net (15) is the hollow netted shape of spherical shell, is fixedly installed in the center of dust absorption net (15)
Electrode column (16)；Each electrode column (16) passes through electrode column (16) mounting hole being arranged on the side of cabinet (1)；Often
A electrode column (16) connects promising dust absorption net (15) and provides the energy supply device (2) of electrostatic；
The energy supply device (2) includes: limit plate (21), piezoelectric ceramics (22), Force transmission parts and shell (24)；Several groups
The piezoelectric ceramics (22) is placed on limit plate (21), passes through one group of oscillation spring on piezoelectric ceramics (22) described in every group
(26) Force transmission parts are installed, shell (24) is fastened on the outside of limit plate (21), piezoelectric ceramics (22) and Force transmission parts, is limiting
The both ends of plate (21) install the reset spring (25) connecting with shell upper inside walls additional；Conducting wire is machined on the shell (24)
Slot, wire outlet；
Two surfaces of piezoelectric ceramics (22) described in every group are coated with electrode, and draw lead respectively, not ipsilateral lead difference
Series connection, and drawn by metallic channel, wire outlet as two outer leads, outer lead described in two is connected to two
On a electrode column (16)；
The Force transmission parts include be fixed on every group described in oscillation spring (26) upper end pouring weight (231), and interval set
It sets in shell (24) upper inside walls, and transmission rod (232) composition opposite with pouring weight (231).
2. a kind of traffic noise monitoring device according to claim 1, which is characterized in that the piezoelectric ceramics is at least
4 groups.
3. a kind of traffic noise monitoring device according to claim 1, which is characterized in that the upper end of the cabinet (1)
It is provided with rain cover (11), rain cover (11) surface is set as solar panel；The detecting head of the noise monitoring device
(12) it is arranged with logger (13) in the upside of rain cover (11)；The box house is additionally provided with battery (17), the sun
It can solar panel and battery (17) electrical connection；Battery (17) is noise monitoring device power supply.
4. a kind of traffic noise monitoring device according to claim 1, which is characterized in that the cabinet (1) is using poly-
Propylene material；The junction of the cabinet (1) and rain cover (11) is sealed using rubber sealant；The outer lead
It is sealed with rubber sealant is all made of at electrode column (16) junction, wire outlet and at the electrode of piezoelectric ceramics (22).
5. a kind of traffic noise monitoring device according to claim 1, which is characterized in that the aeration structure (14)
The height of downside is higher than the height on the downside of dust absorption net (15).
6. a kind of traffic noise monitoring device according to claim 1, which is characterized in that the aeration structure (14) is
Shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519068.0U CN209214759U (en) | 2018-09-17 | 2018-09-17 | A kind of traffic noise monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519068.0U CN209214759U (en) | 2018-09-17 | 2018-09-17 | A kind of traffic noise monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214759U true CN209214759U (en) | 2019-08-06 |
Family
ID=67454311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821519068.0U Active CN209214759U (en) | 2018-09-17 | 2018-09-17 | A kind of traffic noise monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214759U (en) |
-
2018
- 2018-09-17 CN CN201821519068.0U patent/CN209214759U/en active Active
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