CN205678385U - A kind of adjustable sonic source device for architectural acoustics inspection - Google Patents
A kind of adjustable sonic source device for architectural acoustics inspection Download PDFInfo
- Publication number
- CN205678385U CN205678385U CN201620555633.3U CN201620555633U CN205678385U CN 205678385 U CN205678385 U CN 205678385U CN 201620555633 U CN201620555633 U CN 201620555633U CN 205678385 U CN205678385 U CN 205678385U
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- China
- Prior art keywords
- sliding panel
- cylinder
- support bar
- base
- source device
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Abstract
The utility model discloses a kind of adjustable sonic source device for architectural acoustics inspection, including sound source, base, cylinder, leading screw, feed nut, sliding panel, servomotor, support bar, roller, during regulation, servomotor drives screw turns, convert rotational motion is the linear motion of feed nut by leading screw, thus drive the sliding panel linear motion being connected with feed nut, owing to support bar and sliding panel use chain connection, when sliding panel moves along a straight line, three support bars open with roller or tighten up, thus adjust the height of sound source.This apparatus structure is simple, energy automatic height adjustment, reduces labor intensity of operating staff, improves detection efficiency.
Description
Technical field
This utility model relates to a kind of detection device, particularly relates to a kind of adjustable sound source dress for architectural acoustics inspection
Put.
Background technology
So-called sound insulation is exactly with architectural exterior-protecting construction, sound to be limited within a certain range, or the approach at sonic propagation
On with screen, it is sheltered from a part, the referred to as sound insulation of this way.When construction material design and selection, need to carry out
Sound insulation property detects, and existing detection method is: sound source is placed on sounding room, and microphone is placed in sound receiving room, sounding room and being subject to
Use shielding material to shield between sound chamber, by driving sound source to work, measure sounding room and both sides, sound receiving room are the most concentricity
Sound pressure level difference under frequency, can measure shielding material sound insulation property, and existing sound source is typically placed on tripod, and spider is high
Degree is general uses manually regulation, when test needs to finely tune sound source height, needs testing staff repeatedly to manually adjust, not only works
Intensity is big, and reduces detection efficiency.In view of drawbacks described above, it is necessary to design a kind of adjustable for architectural acoustics inspection in fact
Formula sonic source device.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of adjustable sound source for architectural acoustics inspection
Device, solves manually to regulate sound source height and causes the low problem of checkability.
For solve above-mentioned technical problem, the technical solution of the utility model is: a kind of for architectural acoustics inspection adjustable
Formula sonic source device, including sound source, base, cylinder, leading screw, feed nut, sliding panel, servomotor, support bar, roller, described
Base be positioned at sound source lower end, described base is connected with sound source screw thread, and described cylinder is positioned at base lower end, described cylinder
Being connected with whorl of base, described leading screw is positioned at base lower center and runs through cylinder, described leading screw and base rotation phase
Even and being connected with barrel body rotation, described leading screw through feeds nut, and described feed nut is connected with threads of lead screw, described
Sliding panel is positioned at feed nut lower end, and described sliding panel is connected with feed nut screw thread, and described servomotor is positioned at leading screw
Lower end and be positioned at cylinder lower end, described servomotor is connected with leading screw close-fitting and is connected with cylinder screw, described support bar
Running through cylinder and be positioned at sliding panel lower end, described support bar is movably connected with cylinder and is connected with sliding panel hinge, described
Roller is positioned at bottom support bar, and described roller is connected with support bar screw thread.
This utility model further improves as follows:
Further, described support bar quantity is 3, is evenly arranged in sliding panel.
Further, described sound source is spherical regular dodecahedron sound source.
Further, described cylinder is additionally provided with regulating tank, and described regulating tank runs through cylinder, and support bar can be along regulation
Groove opens or tightens up.
Further, described sliding panel is additionally provided with guide rod, and described guide rod runs through sliding panel, described guide rod and slip
Plate slides and is connected, and guide rod makes sliding panel move along a straight line, and operates steadily, without impact.
Further, described guide rod inserted base, the other end is connected with cylinder screw.
Further, described guide rod quantity is 2, is symmetrically arranged in sliding panel.
Compared with prior art, this is used for the adjustable sonic source device of architectural acoustics inspection, and during regulation, servomotor drives
Screw turns, convert rotational motion is the linear motion of feed nut by leading screw, thus drives the slip being connected with feed nut
Plate moves along a straight line, owing to support bar and sliding panel use chain connection, when sliding panel moves along a straight line, and three supports
Bar opens with roller or tightens up, thus adjusts the height of sound source.This apparatus structure is simple, energy automatic height adjustment, reduces operation
Personnel labor intensity, improves detection efficiency.
Accompanying drawing explanation
Fig. 1 illustrates this utility model front view
Sound source 1 base 2
Cylinder 3 leading screw 4
Feed nut 5 sliding panel 6
Servomotor 7 support bar 8
Roller 9 regulating tank 301
Guide rod 601
Detailed description of the invention
As it is shown in figure 1, a kind of for architectural acoustics inspection adjustable sonic source device, including sound source 1, base 2, cylinder 3,
Leading screw 4, feed nut 5, sliding panel 6, servomotor 7, support bar 8, roller 9, described base 2 is positioned at sound source 1 lower end, described
Base 2 be connected with sound source 1 screw thread, described cylinder 3 is positioned at base 2 lower end, and described cylinder 3 is connected with base 2 screw thread, institute
The leading screw 4 stated is positioned at base 2 lower center and runs through cylinder 3, described leading screw 4 be rotatedly connected with base 2 and with cylinder 3 turns
Dynamic connected, described leading screw 4 through feeds nut 5, and described feed nut 5 is connected with leading screw 4 screw thread, described sliding panel 6
Being positioned at feed nut 5 lower end, described sliding panel 6 is connected with feed nut 5 screw thread, and described servomotor 7 is positioned at leading screw 4 times
Holding and be positioned at cylinder 3 lower end, described servomotor 7 is connected with leading screw 4 close-fitting and is connected with cylinder 3 screw thread, described support
Bar 8 runs through cylinder 3 and is positioned at sliding panel 6 lower end, described support bar 8 be movably connected with cylinder 3 and with sliding panel 6 hinge phase
Even, described roller 9 is positioned at bottom support bar 8, and described roller 9 is connected with support bar 8 screw thread, described support bar 8 quantity
Being 3, be evenly arranged in sliding panel 6, described sound source 1 is spherical regular dodecahedron sound source, and described cylinder 3 is additionally provided with regulation
Groove 301, described regulating tank 301 runs through cylinder 3, and support bar 8 can open along regulating tank 301 or tighten up, described sliding panel 6
Being additionally provided with guide rod 601, described guide rod 601 runs through sliding panel 6, and described guide rod 601 slides with sliding panel 6 and is connected, guide rod 601
Sliding panel 6 is moved along a straight line, and operates steadily, without impact, described guide rod 601 one end inserted base 2, the other end with
Cylinder 3 screw thread be connected, described guide rod 601 quantity is 2, is symmetrically arranged in sliding panel 6, this be used for architectural acoustics inspection can
Mode sonic source device.During regulation, servomotor 7 drives leading screw 4 to rotate, and convert rotational motion is the straight of feed nut 5 by leading screw 4
Line moves, thus drives the sliding panel 6 being connected with feed nut 5 to move along a straight line, owing to support bar 8 uses with sliding panel 6
Chain connection, when sliding panel 6 moves along a straight line, three support bars 8 open with roller 9 or tighten up, thus adjust sound source 1
Highly.This apparatus structure is simple, energy automatic height adjustment, reduces labor intensity of operating staff, improves detection efficiency.
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualizes from above-mentioned
Sending out, without performing creative labour, all conversion made, within all falling within protection domain of the present utility model.
Claims (7)
1. one kind for architectural acoustics inspection adjustable sonic source device, it is characterised in that include sound source, base, cylinder, leading screw,
Feed nut, sliding panel, servomotor, support bar, roller, described base is positioned at sound source lower end, described base and sound source
Screw thread is connected, and described cylinder is positioned at base lower end, and described cylinder is connected with whorl of base, and described leading screw is positioned under base
End center and run through cylinder, described leading screw is connected with base rotation and is connected with barrel body rotation, described leading screw run through into
To nut, described feed nut is connected with threads of lead screw, and described sliding panel is positioned at feed nut lower end, described sliding panel
Being connected with feed nut screw thread, described servomotor is positioned at leading screw lower end and is positioned at cylinder lower end, described servomotor with
Leading screw close-fitting is connected and is connected with cylinder screw, and described support bar runs through cylinder and is positioned at sliding panel lower end, described support
Bar is movably connected with cylinder and is connected with sliding panel hinge, and described roller is positioned at bottom support bar, described roller and support
Bar screw thread is connected.
2. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 1, it is characterised in that described support
Bar quantity is 3, is evenly arranged in sliding panel.
3. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 1, it is characterised in that described sound source
For spherical regular dodecahedron sound source.
4. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 1, it is characterised in that described cylinder
Being additionally provided with regulating tank, described regulating tank runs through cylinder.
5. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 1, it is characterised in that described slip
Plate is additionally provided with guide rod, and described guide rod runs through sliding panel, and described guide rod slides with sliding panel and is connected.
6. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 5, it is characterised in that described guide rod
One end inserted base, the other end is connected with cylinder screw.
7. the adjustable sonic source device for architectural acoustics inspection as claimed in claim 6, it is characterised in that described guide rod
Quantity is 2, is symmetrically arranged in sliding panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555633.3U CN205678385U (en) | 2016-06-12 | 2016-06-12 | A kind of adjustable sonic source device for architectural acoustics inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555633.3U CN205678385U (en) | 2016-06-12 | 2016-06-12 | A kind of adjustable sonic source device for architectural acoustics inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678385U true CN205678385U (en) | 2016-11-09 |
Family
ID=57434037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555633.3U Expired - Fee Related CN205678385U (en) | 2016-06-12 | 2016-06-12 | A kind of adjustable sonic source device for architectural acoustics inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678385U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519434A (en) * | 2018-04-10 | 2018-09-11 | 刘明亮 | A kind of scene sound insulation measurement device |
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
| CN110952755A (en) * | 2019-12-24 | 2020-04-03 | 河南冠卿实业有限公司 | Indoor side installation method for building glass |
-
2016
- 2016-06-12 CN CN201620555633.3U patent/CN205678385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519434A (en) * | 2018-04-10 | 2018-09-11 | 刘明亮 | A kind of scene sound insulation measurement device |
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
| CN109654352B (en) * | 2019-01-04 | 2020-08-14 | 瑞安市兆达机车部件有限公司 | Landing leg structure of portable tachymeter |
| CN110952755A (en) * | 2019-12-24 | 2020-04-03 | 河南冠卿实业有限公司 | Indoor side installation method for building glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |