CN212052402U - Composite sound absorption barrier for expressway - Google Patents
Composite sound absorption barrier for expressway Download PDFInfo
- Publication number
- CN212052402U CN212052402U CN202020535159.4U CN202020535159U CN212052402U CN 212052402 U CN212052402 U CN 212052402U CN 202020535159 U CN202020535159 U CN 202020535159U CN 212052402 U CN212052402 U CN 212052402U
- Authority
- CN
- China
- Prior art keywords
- sound absorption
- absorption barrier
- driving gear
- face
- gear box
- 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
- 230000004888 barrier function Effects 0.000 title claims abstract description 38
- 238000010521 absorption reaction Methods 0.000 title claims description 33
- 239000002131 composite material Substances 0.000 title claims description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 19
- 230000008859 change Effects 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Abstract
The utility model discloses a compound sound-absorbing barrier of highway, including the sound-absorbing barrier casing, the gear box is installed to the up end of sound-absorbing barrier casing, the up end fixed mounting of gear box has the motor, the driving gear is installed to the inboard of gear box, the axle center department of driving gear installs the driving shaft, the pinion is all installed to four extreme angle departments of driving gear, driving gear and pinion meshing, the driven shaft is installed to the axle center department of pinion, the glass acoustic baffle is all installed to the terminal surface around the sound-absorbing barrier casing, the both sides of glass acoustic baffle all are provided with the bar shifting chute, the screw thread post is installed to one side of bar shifting chute, the pivot is installed to the lower terminal surface of screw thread post. The utility model discloses simple structure, convenient operation, convenient to use, stability is high, is convenient for clean glass acoustic baffle, and labour saving and time saving just is convenient for change the cleaning cotton, has improved the device's health nature.
Description
Technical Field
The utility model relates to an acoustic baffle technical field specifically is a compound sound absorption protective screen of highway.
Background
With the rapid development of social economy, the sound-absorbing wall of the expressway is provided with a sound barrier between a sound source and a receiving point, the sound barrier is long, sound waves can only be diffracted from the upper part of the sound barrier, and a sound shadow area is formed behind the sound barrier, just like light is shielded by an object to form a shadow. In the sound shadow area, people can feel that the noise is obviously weakened, namely the noise reduction effect of the sound barrier, the outdoor sound barrier is generally of a brick or concrete structure, and the indoor sound barrier adopts structures such as steel plates, wood plates, plastic plates, gypsum boards, foamed aluminum and the like.
However, the existing composite sound absorption barrier for the expressway is inconvenient to clean in the using process, has certain dangerousness in the cleaning process of cleaning personnel, is inconvenient to use, and wastes time and labor; therefore, the existing requirements are not met, and a composite sound absorption barrier for the expressway is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound sound absorption barrier of highway to solve the current compound sound absorption barrier of highway that proposes in the above-mentioned background art and be not convenient for clean in the use, the sanitizer cleans the in-process and has certain danger, is not convenient for use, wastes time and energy the scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a highway composite sound absorption barrier comprises a sound absorption barrier shell, wherein a gear box is installed on the upper end face of the sound absorption barrier shell, a motor is fixedly installed on the upper end face of the gear box, a driving gear is installed on the inner side of the gear box, a driving shaft is installed at the axis of the driving gear, auxiliary gears are installed at four end angles of the driving gear, the driving gear is meshed with the auxiliary gears, a driven shaft is installed at the axis of the auxiliary gears, glass sound absorption plates are installed on the front end face and the rear end face of the sound absorption barrier shell, strip-shaped moving grooves are formed in two sides of each glass sound absorption plate, threaded columns are installed on one sides of the strip-shaped moving grooves, rotating shafts are installed on the lower end faces of the threaded columns, moving rods are installed on the outer sides of the two rotating shafts, two connecting plates are installed on two sides of the upper end face of each moving rod, and, the strip-shaped limiting rods are connected with the connecting plate through cylindrical pins, springs are mounted on the lower end faces of the strip-shaped limiting rods, and cleaning cotton located on the outer side of the moving rod is mounted on the inner sides of the two strip-shaped limiting rods.
Preferably, both sides of the upper end face of the cleaning cotton are provided with limiting clamping grooves, rubber sealing strips are installed on the inner sides of the limiting clamping grooves, and the rubber sealing strips are connected with the limiting clamping grooves through grafted rubber.
Preferably, a spring connecting piece is installed on the lower end face of the spring, and the spring is connected with the moving rod through the spring connecting piece.
Preferably, the cylindrical pin extends to the inner side of the connecting plate, and the cylindrical pin is connected with the connecting plate through a cylindrical groove.
Preferably, the driving shaft extends to the lower end of an output shaft of the motor, and the driving shaft is connected with the output shaft of the motor through clamping.
Preferably, the inner side of the moving rod is provided with threads, and the moving rod is in threaded connection with the threaded column.
Preferably, the front end face of the gear box is provided with a heat dissipation groove, and the width of the heat dissipation groove is one centimeter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a motor's effect has driven the rotation of driving shaft, the rotation of driving shaft has driven the rotation of driving gear, the rotation of driving gear has driven the rotation of pinion, the rotation of pinion has driven the rotation of driven shaft, the rotation of driven shaft has driven the rotation of screw thread post, make the carriage release lever reciprocate through the rotation of screw thread post, the reciprocating of carriage release lever has driven reciprocating of cleaning cotton, can clean glass acoustic board through reciprocating of cleaning cotton, time saving and labor saving, solve the very dangerous problem when the manpower is clean, can keep glass acoustic board clean simultaneously, improve the appearance;
2. the utility model discloses an seize the one end of bar gag lever post, and move down the one end of bar gag lever post, the spring is compressed, cooperation through cylindric lock and connecting plate, bar gag lever post counter-clockwise turning, and then make the other end and the spacing draw-in groove disconnection of bar gag lever post, the user can take out clean cotton this moment, and change clean cotton, after having changed clean cotton, the user loosens the one end of bar gag lever post, the spring rebounds, promoted shifting up of bar gag lever post one end, cooperation through connecting plate and cylindric lock, the bar gag lever post is clockwise turning, and then be convenient for make the other end card of bar gag lever post go into the inboard of spacing draw-in groove, be convenient for fix clean cotton.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a cross-sectional view of the sound absorbing barrier shell of the present invention;
FIG. 3 is a cross-sectional view of the gear box of the present invention;
fig. 4 is a schematic structural view of the bar-shaped limiting rod of the present invention.
In the figure: 1. a sound absorbing barrier housing; 2. cleaning cotton; 3. a gear box; 4. a motor; 5. a travel bar; 6. a strip-shaped moving groove; 7. a glass sound absorbing panel; 8. a threaded post; 9. a rotating shaft; 10. a driving gear; 11. a drive shaft; 12. a pinion gear; 13. a driven shaft; 14. a connecting plate; 15. a strip-shaped limiting rod; 16. a cylindrical pin; 17. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: an expressway composite sound absorption barrier comprises a sound absorption barrier shell 1, a gear box 3 is installed on the upper end face of the sound absorption barrier shell 1, a motor 4 is fixedly installed on the upper end face of the gear box 3, a driving gear 10 is installed on the inner side of the gear box 3, the driving gear is convenient to drive a secondary gear 12 to rotate, energy is saved, a driving shaft 11 is installed at the axis of the driving gear 10, the secondary gears 12 are installed at four end corners of the driving gear 10, the driving gear 10 is meshed with the secondary gears 12, a driven shaft 13 is installed at the axis of the secondary gear 12, glass sound absorption plates 7 are installed on the front end face and the rear end face of the sound absorption barrier shell 1, strip-shaped moving grooves 6 are respectively arranged on two sides of the glass sound absorption plates 7, threaded columns 8 are installed on one sides of the strip-shaped moving grooves 6, rotating shafts 9 are installed on the lower end faces of the threaded columns 8, moving rods 5 are installed on, the bar gag lever post 15 is installed to two connecting plate 14's inboard, and bar gag lever post 15 passes through cylindric lock 16 with connecting plate 14 to be connected, and spring 17 is installed to the lower terminal surface of bar gag lever post 15, and the clean cotton 2 that is located the carriage release lever 5 outside is installed to two bar gag lever posts 15's inboard, is convenient for clean labour saving and time saving to the device. The electric motor 4 mentioned in the present invention (model No. YE2) can be obtained from market procurement or private customization.
Further, the both sides of 2 up end of clean cotton all are provided with spacing draw-in grooves, and the inboard of spacing draw-in groove installs rubber seal strip, and rubber seal strip and spacing draw-in groove pass through the grafting glue and be connected.
Through adopting above-mentioned technical scheme, through the cooperation of clean cotton 2 and spacing draw-in groove, the clean cotton 2 of being convenient for and the fixed connection of carriage release lever 5, the installation and the dismantlement of the clean cotton 2 of being convenient for, and then the change of the clean cotton 2 of being convenient for has effectively improved the device's health nature.
Further, a spring connecting piece is installed on the lower end face of the spring 17, and the spring 17 is connected with the moving rod 5 through the spring connecting piece.
Through adopting above-mentioned technical scheme, through the cooperation of spring 17 with carriage release lever 5, effectively improved the stability that the device is connected, be convenient for control bar gag lever post 15's rotation is convenient for play limiting displacement to clean cotton 2.
Further, the cylindrical pin 16 extends to the inner side of the connecting plate 14, and the cylindrical pin 16 is connected with the connecting plate 14 through a cylindrical groove.
Through adopting above-mentioned technical scheme, through the cooperation of connecting plate 14 with cylindric lock 16, the rotation of the bar gag lever post 15 of being convenient for, and then the installation and the dismantlement of the clean cotton 2 of being convenient for.
Further, the driving shaft 11 extends to the lower end of the output shaft of the motor 4, and the driving shaft 11 is connected with the output shaft of the motor 4 through clamping.
Through adopting above-mentioned technical scheme, through driving shaft 11 and motor 4's cooperation, accessible motor 4's effect has driven driving shaft 11's rotation, and then has driven driving gear 10's rotation.
Further, the inner side of the moving rod 5 is provided with a thread, and the moving rod 5 is connected with the threaded column 8 through the thread.
Through adopting above-mentioned technical scheme, through the cooperation of carriage release lever 5 with screw thread post 8, when screw thread post 8 was rotatory, driven reciprocating of carriage release lever 5, and then be convenient for clean cotton 2 move up and down.
Further, the front end face of the gear box 3 is provided with a heat dissipation groove, and the width of the heat dissipation groove is one centimeter.
Through adopting above-mentioned technical scheme, through the cooperation of gear box 3 with the radiating groove, the heat dissipation of gear box 3 of being convenient for has effectively improved the stability that the device connects.
The working principle is as follows: when the cleaning device is used, a power supply is switched on, a switch is switched on, when the cleaning device needs to be cleaned, a user can switch on the motor 4, the driving shaft 11 is driven to rotate under the action of the motor 4, the driving shaft 11 rotates to drive the driving gear 10 to rotate, the driving gear 10 rotates to drive the auxiliary gear 12 to rotate, the auxiliary gear 12 rotates to drive the driven shaft 13 to rotate, the driven shaft 13 rotates to drive the threaded column 8 to rotate, the movable rod 5 moves up and down through the rotation of the threaded column 8, the movable rod 5 moves up and down to drive the cleaning cotton 2 to move up and down, the glass sound-absorbing plate 7 can be cleaned through the up and down movement of the cleaning cotton 2, time and labor are saved, the problem that the cleaning device is very dangerous when being cleaned by manpower is solved, meanwhile, the cleanness of the glass sound-absorbing plate 7 can be kept, the market capacity is improved, when the cleaning cotton 2 needs to, and one end of the bar-shaped limiting rod 15 is moved downwards, the spring 17 is compressed, the bar-shaped limiting rod 15 rotates anticlockwise through the matching of the cylindrical pin 16 and the connecting plate 14, so that the other end of the bar-shaped limiting rod 15 is disconnected with the limiting clamping groove, at the moment, a user can take out the cleaning cotton 2 and replace the cleaning cotton 2, after the cleaning cotton 2 is replaced, the user loosens one end of the bar-shaped limiting rod 15, the spring 17 rebounds to push the upward movement of one end of the bar-shaped limiting rod 15, the bar-shaped limiting rod 15 rotates clockwise through the matching of the connecting plate 14 and the cylindrical pin 16, so that the other end of the bar-shaped limiting rod 15 is clamped into the inner side of the limiting clamping groove, the cleaning cotton 2 is convenient to fix, the device has the advantages of simple structure, convenient operation, convenient use, high stability, convenient cleaning of the glass sound absorption plate 7, time and labor saving, the hygiene of the device is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a compound sound absorption barrier of highway, includes sound absorption barrier casing, its characterized in that: the sound absorption barrier is characterized in that a gear box is installed on the upper end face of the sound absorption barrier shell, a motor is fixedly installed on the upper end face of the gear box, a driving gear is installed on the inner side of the gear box, a driving shaft is installed at the axis of the driving gear, auxiliary gears are installed at four end corners of the driving gear, the driving gear is meshed with the auxiliary gears, a driven shaft is installed at the axis of the auxiliary gears, glass sound absorption plates are installed on the front end face and the rear end face of the sound absorption barrier shell, strip-shaped moving grooves are formed in two sides of each glass sound absorption plate, threaded columns are installed on one sides of the strip-shaped moving grooves, rotating shafts are installed on the lower end faces of the threaded columns, moving rods are installed on the outer sides of the two rotating shafts, two connecting plates are installed on two sides of the upper end face of each moving rod, strip-shaped, the spring is installed to the lower terminal surface of bar gag lever post, two the clean cotton that is located the carriage release lever outside is installed to the inboard of bar gag lever post.
2. The composite sound absorption barrier for highways according to claim 1, characterized in that: the both sides of clean cotton up end all are provided with spacing draw-in groove, and the inboard of spacing draw-in groove installs rubber seal strip, and rubber seal strip and spacing draw-in groove pass through the grafting glue and be connected.
3. The composite sound absorption barrier for highways according to claim 1, characterized in that: the lower terminal surface of spring installs spring coupling spare, the spring passes through spring coupling spare with the carriage release lever to be connected.
4. The composite sound absorption barrier for highways according to claim 1, characterized in that: the cylindrical pin extends to the inner side of the connecting plate, and the cylindrical pin is connected with the connecting plate through a cylindrical groove.
5. The composite sound absorption barrier for highways according to claim 1, characterized in that: the driving shaft extends to the lower end of an output shaft of the motor, and the driving shaft is connected with the output shaft of the motor through clamping.
6. The composite sound absorption barrier for highways according to claim 1, characterized in that: the inner side of the moving rod is provided with threads, and the moving rod is connected with the threaded column through the threads.
7. The composite sound absorption barrier for highways according to claim 1, characterized in that: the front end face of the gear box is provided with a heat dissipation groove, and the width of the heat dissipation groove is one centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535159.4U CN212052402U (en) | 2020-04-13 | 2020-04-13 | Composite sound absorption barrier for expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535159.4U CN212052402U (en) | 2020-04-13 | 2020-04-13 | Composite sound absorption barrier for expressway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052402U true CN212052402U (en) | 2020-12-01 |
Family
ID=73524831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535159.4U Expired - Fee Related CN212052402U (en) | 2020-04-13 | 2020-04-13 | Composite sound absorption barrier for expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052402U (en) |
-
2020
- 2020-04-13 CN CN202020535159.4U patent/CN212052402U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |