CN207272067U - A kind of cold headers noise collection device - Google Patents
A kind of cold headers noise collection device Download PDFInfo
- Publication number
- CN207272067U CN207272067U CN201720932546.XU CN201720932546U CN207272067U CN 207272067 U CN207272067 U CN 207272067U CN 201720932546 U CN201720932546 U CN 201720932546U CN 207272067 U CN207272067 U CN 207272067U
- Authority
- CN
- China
- Prior art keywords
- acoustical panel
- collection device
- sound attenuator
- cold headers
- support plate
- 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.)
- Expired - Fee Related
Links
- 239000011148 porous material Substances 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 230000030279 gene silencing Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of cold headers noise collection device, including support column, support plate is installed at the top of the support column, the support plate is connected with sound attenuator, the exterior bottom of the sound attenuator is connected with acoustical panel, the outside of the acoustical panel is connected to the bottom of support plate by telescopic rod, the inside bottom of the sound attenuator is equipped with silencing cotton layer, the inside top of the sound attenuator is equipped with conical ring, the inner wall of the sound attenuator is equipped with the first vacuum layer, and the acoustical panel is internally provided with the second vacuum layer；The setting that the device passes through multiple conical rings, improve the order of reflection of sound, so as to reduce the energy of sound, reach noise reduction, pass through the setting of multiple spherical pores, so that the noise reduction of acoustical panel is more preferable, pass through the setting of the first vacuum layer and the second vacuum layer so that the device can effectively carry out noise reduction.
Description
Technical field
Cold headers technical field is the utility model is related to, is specially a kind of cold headers noise collection device.
Background technology
Cold headers are common machines in Investment in fastener industry, are that batch production nut bolt etc. is specifically used to based on pier tightly
The special equipment of firmware.Cold-heading is at normal temperatures to the forging method of metal bar material upsetting formation using mould.Given birth in cold headers
Larger noise can be produced in production operation process, personnel easily cause the sense of hearing necessarily to damage when working long hours, for this reason,
It is proposed a kind of cold headers noise collection device.
Utility model content
The purpose of this utility model is to provide a kind of cold headers noise collection device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of cold headers noise collection device, including
Support column, is provided with support plate at the top of the support column, the support plate is connected with sound attenuator, the outside bottom of the sound attenuator
Portion is connected with acoustical panel, and the outside of the acoustical panel is connected to the bottom of support plate, the inner side of the sound attenuator by telescopic rod
Bottom is equipped with silencing cotton layer, and the inside top of the sound attenuator is equipped with conical ring, and the inner wall of the sound attenuator is equipped with the first vacuum
Layer, the acoustical panel are internally provided with the second vacuum layer.
Preferably, the quantity of the conical ring is no less than three, and conical ring is to be placed equidistant with.
Preferably, the telescopic rod includes sleeve, and the inner cavity of the sleeve is threaded with the first spiral shell in both sides respectively up and down
Rasp bar and the second threaded rod, the top of first threaded rod and the bottom of support plate are hinged, the bottom of second threaded rod
Portion is articulated with the outside of acoustical panel.
Preferably, the outside of the sleeve is equipped with handle, and the quantity of handle is no less than two.
Preferably, the right side of the acoustical panel is equipped with equally distributed spherical pore, and the quantity of spherical pore is no less than 20
It is a.
Preferably, the inner side of the spherical pore is equipped with equally distributed groove, and the quantity of the groove is no less than ten.
Compared with prior art, the beneficial effects of the utility model are：The device is improved by the setting of multiple conical rings
The order of reflection of sound, so as to reduce the energy of sound, reaches noise reduction, passes through the setting of multiple spherical pores so that disappear
The noise reduction of soundboard is more preferable, passes through the setting of the first vacuum layer and the second vacuum layer so that the device can effectively be dropped
Make an uproar.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model schematic cross-sectional view；
Fig. 3 is the utility model acoustical panel schematic cross-sectional view；
Fig. 4 is the utility model telescopic rod schematic cross-sectional view.
In figure：1 support column, 2 support plates, 3 sound attenuators, 4 acoustical panels, 5 telescopic rods, 6 silencing cotton layers, 7 conical rings, 8 through holes,
9 first vacuum layers, 10 second vacuum layers, 11 spherical pores, 12 grooves, 13 first threaded rods, 14 second threaded rods, 15 sleeves, 16
Handle.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of cold headers noise collection device, including branch
Dagger 1, the top of the support column 1 are provided with support plate 2, and the support plate 2 is connected with sound attenuator 3, the sound attenuator 3 it is outer
Side bottom is connected with acoustical panel 4, and the outside of the acoustical panel 4 is connected to the bottom of support plate 2, the noise reduction by telescopic rod 5
The inside bottom of case 3 is equipped with silencing cotton layer 6, and the inside top of the sound attenuator 3 is equipped with conical ring 7, the inner wall of the sound attenuator 3
Equipped with the first vacuum layer 9, the acoustical panel 4 is internally provided with the second vacuum layer 10.
Further：The quantity of the conical ring 7 is no less than three, and conical ring 7 is is placed equidistant with so that sound it is anti-
Penetrate number increase.
Further：The telescopic rod 5 includes sleeve 15, and the inner cavity of the sleeve 15 is threaded with both sides respectively up and down
First threaded rod 13 and the second threaded rod 14, the top and the bottom of support plate 2 of first threaded rod 13 are hinged, and described
The bottom of two threaded rods 14 is articulated with the outside of acoustical panel 4, for adjusting the stretching angle of acoustical panel 4.
Further：The outside of the sleeve 15 is equipped with handle 16, and the quantity of handle 16 is no less than two, is convenient to control
Sleeve 15 processed rotates.
Further：The right side of the acoustical panel 4 is equipped with equally distributed spherical pore 11, and the quantity of spherical pore 11 is many
In 20 so that the erasure effect of acoustical panel 4 is more preferable.
Further：The inner side of the spherical pore 11 is equipped with equally distributed groove 12, and the quantity of the groove 12 is many
In ten so that order of reflection increase of the sound in spherical pore 11.
Specifically, in use, the device to be erected to the top of cold headers, then turnbarrel 15, adjust telescopic rod 5
Length so that acoustical panel 4 covers the surrounding in cold headers, and noise caused by cold headers work can be absorbed by silencing cotton layer 6, and
Noise can carry out multiple reflections noise reduction through the interlayer in multiple conical rings 7, and sound carries out multiple reflections noise reduction in spherical pore 11,
Groove 12 can improve the order of reflection of sound, and the first vacuum layer 9 and the second vacuum layer 10 can effectively play sound deadening.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cold headers noise collection device, including support column (1), it is characterised in that：The top installation of the support column (1)
There is support plate (2), the support plate (2) is connected with sound attenuator (3), and the exterior bottom of the sound attenuator (3) is connected with acoustical panel
(4), the outside of the acoustical panel (4) is connected to the bottom of support plate (2), the inner side of the sound attenuator (3) by telescopic rod (5)
Bottom is equipped with silencing cotton layer (6), and the inside top of the sound attenuator (3) is equipped with conical ring (7), the inner wall of the sound attenuator (3)
Equipped with the first vacuum layer (9), the acoustical panel (4) is internally provided with the second vacuum layer (10).
A kind of 2. cold headers noise collection device according to claim 1, it is characterised in that：The number of the conical ring (7)
Amount is no less than three, and conical ring (7) is to be placed equidistant with.
A kind of 3. cold headers noise collection device according to claim 1, it is characterised in that：The telescopic rod (5) includes
Sleeve (15), the inner cavity of the sleeve (15) are threaded with the first threaded rod (13) and the second threaded rod in both sides respectively up and down
(14), the top of first threaded rod (13) and the bottom of support plate (2) are hinged, the bottom of second threaded rod (14)
It is articulated with the outside of acoustical panel (4).
A kind of 4. cold headers noise collection device according to claim 3, it is characterised in that：The outside of the sleeve (15)
Equipped with handle (16), and the quantity of handle (16) is no less than two.
A kind of 5. cold headers noise collection device according to claim 1, it is characterised in that：The right side of the acoustical panel (4)
Side is equipped with equally distributed spherical pore (11), and the quantity of spherical pore (11) is no less than 20.
A kind of 6. cold headers noise collection device according to claim 5, it is characterised in that：The spherical pore (11) it is interior
Side is equipped with equally distributed groove (12), and the quantity of the groove (12) is no less than ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932546.XU CN207272067U (en) | 2017-07-28 | 2017-07-28 | A kind of cold headers noise collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932546.XU CN207272067U (en) | 2017-07-28 | 2017-07-28 | A kind of cold headers noise collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207272067U true CN207272067U (en) | 2018-04-27 |
Family
ID=61986644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932546.XU Expired - Fee Related CN207272067U (en) | 2017-07-28 | 2017-07-28 | A kind of cold headers noise collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207272067U (en) |
-
2017
- 2017-07-28 CN CN201720932546.XU patent/CN207272067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 300402 Tianjin Beichen District, Tianjin Binhai High-tech Zone, No. 15 Jingyuan Road, Yixing Port Branch, Beichen Science Park Patentee after: TIANJIN LINQI TECHNOLOGY Co.,Ltd. Address before: 225300 No. 1, Jinggang Road, Port Street, Gao Gang, Taizhou, Jiangsu Patentee before: Mi Na |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |