CN110319923A - A kind of detection device applied to acoustics - Google Patents
A kind of detection device applied to acoustics Download PDFInfo
- Publication number
- CN110319923A CN110319923A CN201910611131.6A CN201910611131A CN110319923A CN 110319923 A CN110319923 A CN 110319923A CN 201910611131 A CN201910611131 A CN 201910611131A CN 110319923 A CN110319923 A CN 110319923A
- Authority
- CN
- China
- Prior art keywords
- welded
- noise
- measuring instrument
- instrument ontology
- shield
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The invention discloses a kind of detection devices applied to acoustics, including noise-measuring instrument ontology, support plate is provided with below the noise-measuring instrument ontology, the noise-measuring instrument ontology is fixedly mounted on the upper surface of support plate, shield is provided on the outside of the noise-measuring instrument ontology, the bottom of the shield is welded with convex block, surrounding of the weld tabs in shield, the upper surface of the support plate offers groove corresponding with convex block, the convex block is plugged in groove, offers jack on the convex block.The present invention is by installing on the supporting plate noise-measuring instrument ontology, then support plate is connected on bottom plate by bracket, and it is powered by battery to noise-measuring instrument ontology, it avoids noise-measuring instrument ontology and needs the case where connecting extraneous power supply, drive bottom plate mobile by self-locking universal wheel simultaneously, facilitate the every nook and cranny that noise-measuring instrument ontology is moved to place, avoids the limitation of noise-measuring instrument ontology.
Description
Technical field
The invention belongs to acoustic detecting device technical fields, and in particular to a kind of detection device applied to acoustics.
Background technique
Noise-measuring instrument is for working site, the instrument of noise measuring and the test of the public places such as square.Noise is dirty
Dye is one of the environmental pollution being affected, and even can cause serious damage to the ear-drum of people compared with the noise of high-decibel, cause
It becomes deaf.The application of noise-measuring instrument can provide noise decibel achieved to take measures on customs clearance control and reduction is made an uproar
Sound.The measurement unit of sound size is decibel, and professional noise test instrument has highly sensitive sensor, and precision is high, is applicable in model
It encloses extensively, the noise-measuring of various environment can be widely used in.
But at present since noise-measuring instrument needs external extraneous power supply that could work, so when in use, needing in spy
Noise is detected in fixed position, and there are limitations, it has not been convenient to carry out noise measuring to the every nook and cranny in place, and generally exist
When moving to noise-measuring instrument, mostly employee is carried, and is easy to damage noise-measuring instrument, while movement gets up to waste
Physical strength.
Summary of the invention
The purpose of the present invention is to provide a kind of detection device applied to acoustics, by battery to noise-measuring instrument sheet
Body power supply avoids noise-measuring instrument ontology and needs the case where connecting extraneous power supply, while driving bottom plate by self-locking universal wheel
It is mobile, facilitate the every nook and cranny that noise-measuring instrument ontology is moved to place, avoids the limitation of noise-measuring instrument ontology, keep away
Exempt to carry noise-measuring instrument ontology, has saved physical strength, it is in the prior art to solve to propose in above-mentioned background technique
Problem.
To achieve the above object, present invention employs following technical solutions:
A kind of detection device applied to acoustics, including noise-measuring instrument ontology, the noise-measuring instrument ontology lower section are provided with
Support plate, the noise-measuring instrument ontology are fixedly mounted on the upper surface of support plate, set on the outside of the noise-measuring instrument ontology
Be equipped with shield, the bottom of the shield is welded with convex block, the weld tabs shield surrounding, the support plate
Upper surface offers groove corresponding with convex block, and the convex block is plugged in groove, and jack, the branch are offered on the convex block
Sliding slot is offered inside the surrounding of fagging, sliding is provided with inserted link in the sliding slot, and one end of the inserted link is plugged in jack,
The sliding slot is internally provided with the first spring, and first spring is socketed on the circumference of inserted link, the side weldering of the shield
It is connected to fixed block, the fixed block is symmetrically welded at the both ends of shield, and cover board is hinged between fixed block described in both ends, described
The side of cover board is welded with link, and locating piece is welded at the top of the shield, and hook is hinged on the locating piece, described
The other end of hook is articulated in link, and the lower surface surrounding of the support plate is welded with bracket, the bottom weldering of the bracket
It is connected to bottom plate, the upper surface of the bottom plate is equipped with battery, and the lower surface surrounding of the bottom plate is equipped with damping, described
Self-locking universal wheel is installed below damping.
Preferably, the other end of the inserted link is welded with handle, and the outside of support plate is arranged in the handle.
Preferably, annulus is welded on the circumference of the inserted link, the annulus is arranged in sliding slot, first spring
One end is welded on annulus.
Preferably, the battery and noise-measuring instrument ontology are electrically connected, and are provided with charging hole on the battery.
Preferably, the damping includes the first mounting base and the second mounting base, and first mounting base and second are pacified
It is welded with second spring between dress seat, first mounting base is welded on the lower surface of bottom plate, and second mounting base is welded on
The upper surface of self-locking universal wheel.
Preferably, first mounting base lower surface is welded with inner cylinder, and the inner cylinder bottom outside sliding is provided with outer cylinder,
The second spring is socketed in the outside of outer cylinder, and the outer cylinder is welded on the upper surface of the second mounting base.
Preferably, the frame of the shield is mesh plate.
Preferably, the side of the bottom plate is welded with positioning plate, and the top side of the positioning plate is welded with handle, described
Sponges cover is socketed on handle, one end of the support plate is welded on positioning plate.
Technical effect and advantage of the invention: a kind of detection device applied to acoustics proposed by the present invention, with existing skill
Art is compared, and is had the advantage that
1, the present invention is by the supporting plate, being then connected to bottom plate by bracket for support plate for the installation of noise-measuring instrument ontology
On, and powered by battery to noise-measuring instrument ontology, avoid the feelings that noise-measuring instrument ontology needs to connect extraneous power supply
Condition, while driving bottom plate mobile by self-locking universal wheel, facilitate the every nook and cranny that noise-measuring instrument ontology is moved to place, keeps away
The limitation for having exempted from noise-measuring instrument ontology avoids and carries to noise-measuring instrument ontology, saves physical strength, additionally by
The damping of setting can buffer vibration by damping, avoid noise when noise-measuring instrument ontology is mobile
Tester ontology generates significant shock, increases the service life of noise-measuring instrument ontology.
2, the present invention can carry out noise-measuring instrument ontology by the way that shield is arranged in the outside of noise-measuring instrument ontology
Proofing dust and protecting, while other objects being avoided to collide with noise-measuring instrument ontology, increase the safety of noise-measuring instrument ontology
Property, in addition, convex block can be taken out out of groove by pulling out inserted link from jack, so as to be torn open to shield
It unloads, convenient for periodically being cleaned to the dust on shield.
3, the present invention is by rotating plate, and rotational hook, makes to be articulated on link, can by cover board opening and
It is fixed up, it is convenient that noise-measuring instrument ontology is operated, after end of operation, cover board is covered, it can be to noise-measuring instrument
Ontology is protected.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1 of the invention；
Fig. 3 is the left view of Fig. 1 of the invention；
Fig. 4 is the structural schematic diagram of the damping of Fig. 1 of the invention.
In figure: 1, noise-measuring instrument ontology；2, support plate；3, shield；4, convex block；5, groove；6, jack；7, sliding slot；
8, inserted link；9, the first spring；10, fixed block；11, cover board；12, link；13, locating piece；14, it links up with；15, bracket；16, bottom
Plate；17, damping；1701, the first mounting base；1702, the second mounting base；1703, second spring；1704, inner cylinder；1705,
Outer cylinder；18, self-locking universal wheel；19, handle；20, annulus；21, battery；22, charging hole；23, positioning plate；24, handle；25,
Sponges cover.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of detection devices applied to acoustics as shown in Figs 1-4, including noise-measuring instrument ontology
1, support plate 2 is provided with below noise-measuring instrument ontology 1, noise-measuring instrument ontology 1 is fixedly mounted on the upper surface of support plate 2,
The outside of noise-measuring instrument ontology 1 is provided with shield 3, and the bottom of shield 3 is welded with convex block 4, and convex block 4 is welded on shield
3 surrounding, the upper surface of support plate 2 offer groove 5 corresponding with convex block 4, and convex block 4 is plugged in groove 5, open on convex block 4
Equipped with jack 6, sliding slot 7 is offered inside the surrounding of support plate 2, sliding is provided with inserted link 8, one end grafting of inserted link 8 in sliding slot 7
In jack 6, sliding slot 7 is internally provided with the first spring 9, and the first spring 9 is socketed on the circumference of inserted link 8, the side of shield 3
It is welded with fixed block 10, fixed block 10 is symmetrically welded at the both ends of shield 3, cover board 11 is hinged between both ends fixed block 10,
Cover board 11 is transparent glass, facilitates the data of observation noise-measuring instrument ontology 1, and the side of cover board 11 is welded with link 12, is protected
The top of cover 3 is welded with locating piece 13, and hook 14 is hinged on locating piece 13, links up with 14 other end and is articulated in link 12,
The lower surface surrounding of support plate 2 is welded with bracket 15, and the bottom of bracket 15 is welded with bottom plate 16, the upper surface installation of bottom plate 16
There is battery 21, the lower surface surrounding of bottom plate 16 is equipped with damping 17, and the lower section of damping 17 is equipped with self-locking universal
Wheel 18.
Preferably, the other end of inserted link 8 is welded with handle 19, the outside of support plate 2 is arranged in handle 19, is needing to anti-
When shield 3 is dismantled, it can be facilitated by handle 19 and pull inserted link 8, remove inserted link 8 from jack 6, save physical strength.
Preferably, being welded with annulus 20 on the circumference of inserted link 8, annulus 20 is arranged in sliding slot 7, one end of the first spring 9
It is welded on annulus 20, the first spring 9 has elastic force effect, and elastic force is passed to inserted link 8 by annulus 20, made by the first spring 9
In the more stable insertion jack 6 of inserted link 8, increase stability.
Preferably, battery 21 and noise-measuring instrument ontology 1 are electrically connected, it is provided with charging hole 22 on battery 21, is stored
Battery 21 can conveniently power for noise-measuring instrument ontology 1, so that noise-measuring instrument ontology 1 is worked normally, 22 energy of charging hole
Enough is conveniently that battery 21 charges, and avoids 21 not enough power supply of battery.
Preferably, damping 17 includes the first mounting base 1701 and the second mounting base 1702,1701 He of the first mounting base
It is welded with second spring 1703 between second mounting base 1702, the first mounting base 1701 is welded on the lower surface of bottom plate 16, and second
Mounting base 1702 is welded on the upper surface of self-locking universal wheel 18, and when rough road surface is mobile, self-locking universal wheel 18 will shake
It is dynamic to be transmitted at second spring 1703, it is buffered using 1703 pairs of vibrations of second spring, vibration can be reduced, avoid shaking greatly
Noise-measuring instrument ontology 1 is damaged, the service life of noise-measuring instrument ontology 1 is increased.
Preferably, 1701 lower surface of the first mounting base is welded with inner cylinder 1704, the sliding of 1704 bottom outside of inner cylinder is provided with
Outer cylinder 1705, second spring 1703 are socketed in the outside of outer cylinder 1705, and outer cylinder 1705 is welded on the upper table of the second mounting base 1702
Face, when second spring 1703 is buffered, inner cylinder 1704 can be kept away in 1705 internal slide of outer cylinder to play guiding role
Exempt from second spring 1703 and biggish offset axis movement occurs, while avoiding second spring 1703 that biggish deformation occurs.
Preferably, the frame of shield 3 is mesh plate, dust granule can be avoided by shield 3, while can lead to
Wind heat dissipation, will not influence the detection to noise.
Preferably, the side of bottom plate 16 is welded with positioning plate 23, the top side of positioning plate 23 is welded with handle 24, handle
Sponges cover 25 is socketed on 24, one end of support plate 2 is welded on positioning plate 23, pushes positioning plate 23 by handle 24, can
It is convenient that bottom plate 16 is moved, facilitate the position that noise-measuring instrument ontology 1 is moved to and needs to detect noise, while sponges cover
25 can protect hand, avoid fraying.
By using above-mentioned technical proposal, can be avoided noise-measuring instrument ontology 1, there are limitations, it has not been convenient to and it is mobile, it moves
The case where moving up waste physical strength, while the protective effect of dust-proof anticollision can be played to noise-measuring instrument ontology 1.
Working principle or structural principle: the present invention is by the way that noise-measuring instrument ontology 1 to be mounted in support plate 2, then
Support plate 2 is connected on bottom plate 16 by bracket 15, and is powered by battery 21 to noise-measuring instrument ontology 1, is avoided
Noise-measuring instrument ontology 1 needs the case where connecting extraneous power supply, while driving bottom plate 16 mobile by self-locking universal wheel 18, convenient
Noise-measuring instrument ontology 1 is moved to the every nook and cranny in place, avoids the limitation of noise-measuring instrument ontology 1, is avoided pair
Noise-measuring instrument ontology 1 is carried, and physical strength is saved, additionally by the damping 17 of setting, in noise-measuring instrument ontology 1
When mobile, vibration can be buffered by damping 17, noise-measuring instrument ontology 1 is avoided to generate significant shock, increased
The service life of noise-measuring instrument ontology 1；
Then by the way that shield 3 is arranged in the outside of noise-measuring instrument ontology 1, noise-measuring instrument ontology 1 can be carried out dust-proof
Protection, while other objects being avoided to collide with noise-measuring instrument ontology 1, the safety of noise-measuring instrument ontology 1 is increased,
In addition, convex block 4 can be taken out out of groove 5 by pulling out inserted link 8 from jack 6, so as to be carried out to shield 3
Disassembly, convenient for periodically being cleaned to the dust on shield 3；
When needing to operate noise-measuring instrument ontology 1, by rotating plate 11, and rotational hook 14, hang hook 14
It connects on link 12, cover board 11 can be opened and is fixed up, it is convenient that noise-measuring instrument ontology 1 is operated, it is grasping
After work, cover board 11 is covered, noise-measuring instrument ontology 1 can be protected.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of detection device applied to acoustics, including noise-measuring instrument ontology (1), it is characterised in that: the noise testing
It is provided with support plate (2) below instrument ontology (1), the noise-measuring instrument ontology (1) is fixedly mounted on the upper table of support plate (2)
Face is provided with shield (3) on the outside of the noise-measuring instrument ontology (1), and the bottom of the shield (3) is welded with convex block
(4), the convex block (4) is welded on the surrounding of shield (3), and the upper surface of the support plate (2) offers corresponding with convex block (4)
Groove (5), the convex block (4) is plugged in groove (5), offers jack (6) on the convex block (4), the support plate (2)
Surrounding inside offer sliding slot (7), sliding is provided with inserted link (8) in the sliding slot (7), one end grafting of the inserted link (8)
In jack (6), the sliding slot (7) is internally provided with the first spring (9), and first spring (9) is socketed in the circle of inserted link (8)
The side of Zhou Shang, the shield (3) are welded with fixed block (10), and the fixed block (10) is symmetrically welded at shield (3)
Both ends are hinged with cover board (11) between fixed block (10) described in both ends, and the side of the cover board (11) is welded with link (12), institute
It states and is welded at the top of shield (3) locating piece (13), is hinged with hook (14) on the locating piece (13), the hook (14)
The other end be articulated in link (12), the lower surface surrounding of the support plate (2) is welded with bracket (15), the bracket
(15) bottom is welded with bottom plate (16), and the upper surface of the bottom plate (16) is equipped with battery (21), the bottom plate (16)
Lower surface surrounding is equipped with damping (17), is equipped with self-locking universal wheel (18) below the damping (17).
2. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the inserted link (8) it is another
One end is welded with handle (19), outside of handle (19) setting in support plate (2).
3. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the circle of the inserted link (8)
It is welded on week annulus (20), in sliding slot (7), one end of first spring (9) is welded on circle for annulus (20) setting
On ring (20).
4. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the battery (21) with
Noise-measuring instrument ontology (1) is electrically connected, and is provided with charging hole (22) on the battery (21).
5. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the damping (17)
Including the first mounting base (1701) and the second mounting base (1702), first mounting base (1701) and the second mounting base (1702)
Between be welded with second spring (1703), first mounting base (1701) is welded on the lower surface of bottom plate (16), described second
Mounting base (1702) is welded on the upper surface of self-locking universal wheel (18).
6. a kind of detection device applied to acoustics according to claim 5, it is characterised in that: first mounting base
(1701) lower surface is welded with inner cylinder (1704), and inner cylinder (1704) the bottom outside sliding is provided with outer cylinder (1705), described
Second spring (1703) is socketed in the outside of outer cylinder (1705), and the outer cylinder (1705) is welded on the upper of the second mounting base (1702)
Surface.
7. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the shield (3)
Frame is mesh plate.
8. a kind of detection device applied to acoustics according to claim 1, it is characterised in that: the one of the bottom plate (16)
Side is welded with positioning plate (23), and the top side of the positioning plate (23) is welded with handle (24), is socketed on the handle (24)
Have sponges cover (25), one end of the support plate (2) is welded on positioning plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611131.6A CN110319923A (en) | 2019-07-08 | 2019-07-08 | A kind of detection device applied to acoustics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611131.6A CN110319923A (en) | 2019-07-08 | 2019-07-08 | A kind of detection device applied to acoustics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319923A true CN110319923A (en) | 2019-10-11 |
Family
ID=68121455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910611131.6A Pending CN110319923A (en) | 2019-07-08 | 2019-07-08 | A kind of detection device applied to acoustics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319923A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
| CN112033656A (en) * | 2020-08-27 | 2020-12-04 | 杭州电子科技大学 | Mechanical system fault detection method based on broadband spectrum processing |
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| CN208587450U (en) * | 2018-06-30 | 2019-03-08 | 扬宇光电(深圳)有限公司 | A kind of main frame rack with function of seismic resistance |
| CN109887355A (en) * | 2019-03-25 | 2019-06-14 | 甘肃蒲公英信息技术有限公司 | A kind of online education terminal of Portable manual intelligence |
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|---|---|---|---|---|
| DE3819398A1 (en) * | 1987-07-16 | 1989-01-26 | Deutsch Franz Forsch Inst | Acoustic pressure pick-up insensitive to wind influences |
| CN2074348U (en) * | 1990-08-31 | 1991-04-03 | 何乙斋 | Pulling-resistance window hook |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111174058A (en) * | 2020-01-13 | 2020-05-19 | 陕西陕煤铜川矿业有限公司 | Underground long-distance power supply device and using method thereof |
| CN112033656A (en) * | 2020-08-27 | 2020-12-04 | 杭州电子科技大学 | Mechanical system fault detection method based on broadband spectrum processing |
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Application publication date: 20191011 |
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