CN208313419U - A kind of noise level monitor - Google Patents
A kind of noise level monitor Download PDFInfo
- Publication number
- CN208313419U CN208313419U CN201820824512.3U CN201820824512U CN208313419U CN 208313419 U CN208313419 U CN 208313419U CN 201820824512 U CN201820824512 U CN 201820824512U CN 208313419 U CN208313419 U CN 208313419U
- Authority
- CN
- China
- Prior art keywords
- noise
- gas
- detector cabinet
- level monitor
- noise level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of noise level monitors, it is related to noise measuring field, the noise level monitor includes cylindrical detector cabinet, detector cabinet upper end is provided with holding tank, gas noise detection case is installed in the holding tank, gas noise detection case upper end is connected with gas noise detection bar, gas noise detection bar upper end is connected with gas noise detection ball, sound-absorbing spongy layer is set on the gas noise detection ball, detector cabinet lower end is connected with vibration detection bar, vibration detection bar lower end is connected with circular vibration detection lug, battery is provided in the detector cabinet, display screen is provided on the detector cabinet outer end face, setting gas noise detects and vibration noise detection is integrated, it is more convenient to improve noise measuring precision, different measurement methods is selected according to demand , easy to operate.
Description
Technical field
The utility model relates to arrive noise detection technique field more particularly to a kind of noise level monitor.
Background technique
Nowadays, noise pollution has become global problem, increasingly attracts people's attention, and China is in recent years
It formulates in succession, promulgated a series of national standards about ambient noise, the implementation of these standards, for we have proposed one
Important project is how that exploitation, development can reach respective standard requirement, noise measuring instrument easy to use, existing
Noise level monitor exist have a single function, the problem of scalability difference needs to solve.
Utility model content
The purpose of this utility model is: solving existing noise level monitor functional unit, the problem of scalability difference provides one kind
The noise level monitor that gas noise detection and vibration noise detection are combined.
For practical object above, the technical solution adopted in the utility model is: a kind of noise level monitor, the noise inspection
Surveying instrument includes cylindrical detector cabinet, and detector cabinet upper end is provided with holding tank, is equipped in the holding tank
Gas noise detection case, gas noise detection case upper end are connected with gas noise detection bar, the gas noise detection bar
Upper end is connected with gas noise detection ball, is set with sound-absorbing spongy layer, the noise level monitor on the gas noise detection ball
Cabinet lower end is connected with vibration detection bar, and vibration detection bar lower end is connected with circular vibration detection lug, the detector case
It is provided with battery in vivo, is provided with display screen on the detector cabinet outer end face.
In order to advanced optimize the utility model, preferable following technical scheme:
Further alternative, the detector cabinet is arranged with boss, and outer spiral shell is provided on the lateral wall of the boss
Line, detector cabinet lower end are equipped with the cylinder-shaped bottom cover of closed at one end, another end opening, be provided on the bottom cover with
The internal screw thread of the external screw thread cooperation.
Further alternative, the holding tank bottom end is provided with Rubber shock-absorbing pad.
It is further alternative, dust-prevention protecting jacket is additionally provided with outside the sound-absorbing spongy layer.
Further alternative, detector cabinet upper surface sets around an axis cylindric fin, the detector case
Body upper end is connected with the cylindric protective cover of upper end closed, lower ending opening, and the protective cover lower end surface is equipped with and the fin
The groove of cooperation.
The beneficial effects of the utility model are: setting gas noise detects and vibration noise detection is integrated, it is more convenient to mention
Strong noise detection accuracy selects different measurement methods according to demand；Detector cabinet lower end, which is provided with, to be threadedly engaged
Bottom cover protects vibration detection piece not to be damaged, while vibration detection piece is isolated, in order to avoid gas noise detection is impacted；Holding
Receive slot bottom end setting Rubber shock-absorbing pad, reduce influence of the object vibration of lower end to overhead gas noise level monitor；In sound-absorbing
It is provided with dust-prevention protecting jacket outside spongy layer, protection, dustproof effect are risen to gas noise detection ball；It is arranged in detector cabinet upper end
There are the protective cover by fin and groove cooperation, protective gas noise detection apparatus, while operation easy to disassemble.
Detailed description of the invention
Fig. 1 is noise level monitor general structure schematic diagram；
Fig. 2 is gas noise detection device schematic diagram；
Fig. 3 is that gas noise detects spherical structure schematic diagram；
Fig. 4 is vibration detection device structural schematic diagram；
Fig. 5 is noise level monitor box structure diagram；
Fig. 6 is enlarged diagram at A.
Wherein, 1- detector cabinet, 2- gas noise detection device, 3- vibration noise detection device, 4- liquid crystal display,
5- protective cover, 6- bottom cover, 7- fin, 8- boss, 9- groove, 11- gas noise detect ball, 12- sound-absorbing sponge, the dust-proof guarantor of 13-
Sheath, 14- gas noise detection bar, 21- holding tank, 22- gas noise detection case, 24- Rubber shock-absorbing pad, 31- vibration noise
Detection bar, 32- vibration detection piece.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in figures 1 to 6, a kind of noise level monitor, including cylindrical detector cabinet 1,1 upper end of detector cabinet peace
Equipped with gas noise detection device 2,1 lower end of detector cabinet is equipped with gas noise detection device 3, detector cabinet upper end table
Face offers circular holding tank 21, is embedded with gas noise detection case 22,22 interposition of gas noise detection case in holding tank
It sets and gas noise detection bar 14 has been bolted, gas noise detection bar upper end is welded with gas noise detection ball 13, gas
Sound-absorbing spongy layer 12 is set on bulk noise detection ball, noise level monitor lower end of the bolt is connected with vibration detection bar 31, vibration inspection
Measuring staff lower end is welded with circular vibration detection lug 32, and setting gas noise detects and vibration noise detection is integrated, more convenient to mention
Strong noise detection accuracy selects different measurement methods according to demand；Battery is provided in detector cabinet, battery is used for
The energy is provided to detector, detector cabinet outer end face is equipped with liquid crystal display 4, and liquid crystal display is for showing gas noise
The detection data of detection device and vibration noise detection device, detector cabinet are arranged with boss 8, set on the lateral wall of boss
Have an external screw thread, detector cabinet lower end is equipped with the cylinder-shaped bottom cover 6 of closed at one end, another end opening, bottom cover be equipped with it is outer
The internal screw thread being threadedly engaged, bottom cover can be mounted on detector cabinet lower end by way of rotation, protect vibration detection piece not
It is impaired, while vibration detection piece is isolated, in order to avoid gas noise detection is impacted；Holding tank bottom end is provided with Rubber shock-absorbing pad
24, reduce influence of the vibration of lower end object to overhead gas noise level monitor；Proofing dust and protecting is additionally provided with outside sound-absorbing spongy layer
Set 13 plays protection, dustproof effect to gas noise detection ball；Detector cabinet upper surface sets around an axis cylindric fin 7,
Detector cabinet upper end is connected with the cylindric protective cover 5 of upper end closed, lower ending opening, and protective cover lower end surface is equipped with and fin
The groove 9 of cooperation, protective gas noise detection apparatus 11, while operation easy to disassemble.
The working process of the utility model is as follows: it, can be by being arranged in detector when noise level monitor protective cover is removed
Gas noise detection ball above cabinet is collected gas noise, and by gas noise measurement device come to level of noise
It is identified；After noise level monitor bottom cover screws off, vibrating object surface to be detected is contacted by circular vibration detection piece, is led to
Cross vibration detection bar be transmitted to top vibration noise measurement device vibration noise rank is identified.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of noise level monitor, it is characterised in that: the noise level monitor includes cylindrical detector cabinet, the detection
Instrument cabinet upper end is provided with holding tank, is equipped with gas noise detection case in the holding tank, on the gas noise detection case
End is connected with gas noise detection bar, and gas noise detection bar upper end is connected with gas noise detection ball, and the gas is made an uproar
Sound-absorbing spongy layer is set on sound detection ball, detector cabinet lower end is connected with vibration detection bar, the vibration detection bar
Lower end is connected with circular vibration detection lug, is provided with battery in the detector cabinet, on the detector cabinet outer end face
It is provided with display screen.
2. a kind of noise level monitor according to claim 1, it is characterised in that: detector cabinet lower end is provided with convex
Platform is provided with external screw thread on the lateral wall of the boss, and detector cabinet lower end is equipped with closed at one end, another end opening
Cylinder-shaped bottom cover, the internal screw thread with external screw thread cooperation is provided on the bottom cover.
3. a kind of noise level monitor according to claim 1, it is characterised in that: the holding tank bottom end is provided with rubber and subtracts
Shake pad.
4. a kind of noise level monitor according to claim 1, it is characterised in that: be additionally provided with one outside the sound-absorbing spongy layer
Layer dust-prevention protecting jacket.
5. a kind of noise level monitor according to claim 1, it is characterised in that: detector cabinet upper surface is set around axis
It is equipped with cylindric fin, detector cabinet upper end is connected with the cylindric protective cover of upper end closed, lower ending opening, institute
It states protective cover lower end surface and is equipped with the groove cooperated with the fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824512.3U CN208313419U (en) | 2018-05-30 | 2018-05-30 | A kind of noise level monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824512.3U CN208313419U (en) | 2018-05-30 | 2018-05-30 | A kind of noise level monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313419U true CN208313419U (en) | 2019-01-01 |
Family
ID=64715705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820824512.3U Active CN208313419U (en) | 2018-05-30 | 2018-05-30 | A kind of noise level monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738059A (en) * | 2019-03-07 | 2019-05-10 | 天津广正汇通新能源科技有限公司 | A kind of noise detection device for road |
| CN112362157A (en) * | 2020-11-03 | 2021-02-12 | 苏州豹驰声学科技有限公司 | Portable multichannel vibration noise tester |
-
2018
- 2018-05-30 CN CN201820824512.3U patent/CN208313419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738059A (en) * | 2019-03-07 | 2019-05-10 | 天津广正汇通新能源科技有限公司 | A kind of noise detection device for road |
| CN112362157A (en) * | 2020-11-03 | 2021-02-12 | 苏州豹驰声学科技有限公司 | Portable multichannel vibration noise tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208313419U (en) | A kind of noise level monitor | |
| CN106225988B (en) | A kind of interactive digital display manometer | |
| CN214066274U (en) | Ultrasonic wave remote control integral type level gauge | |
| CN207610823U (en) | Oil and gas pipeline leakage detection instrument transmitting device | |
| CN209589129U (en) | A kind of multifunctional electric meter with vibration detection function | |
| CN210981514U (en) | Colliery electromechanical device vibrations detection device | |
| CN209264465U (en) | Pendulum machine is used in a kind of detection of refuse bag | |
| CN208602700U (en) | A kind of probe bracket for surveying river flow for unmanned plane | |
| CN209928028U (en) | Remote horizontal vibration monitoring device | |
| CN206538106U (en) | Tower crane displacement monitor | |
| CN207036257U (en) | A kind of innovative noise monitor | |
| CN207351371U (en) | A kind of dynamo belt tension device hand position testing device | |
| CN206132213U (en) | 3D printing apparatus laser power detection device | |
| CN206038146U (en) | Absorption formula vibration sensor casing | |
| CN220961896U (en) | Auxiliary device for testing earthquake detector | |
| CN205580507U (en) | Detection apparatus for screw pump operating mode | |
| CN208795177U (en) | A kind of light-weighted contact net geometric parameter measurement instrument | |
| CN207992170U (en) | A kind of gas detection alarm transmitter | |
| CN211697327U (en) | Building material hardness detection device | |
| CN213336459U (en) | Sensing device for iron part vibration | |
| CN208934683U (en) | A kind of underground permanent pressure meter vibration absorber | |
| CN219506165U (en) | Electric bicycle instrument panel with low temperature warning function | |
| CN220339354U (en) | Roughness detection equipment | |
| CN219871588U (en) | Electromagnetic compatibility testing device | |
| CN212008853U (en) | Distributed motor quality detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |