CN216810379U - Noise reduction device for railway station room - Google Patents
Noise reduction device for railway station room Download PDFInfo
- Publication number
- CN216810379U CN216810379U CN202220438771.9U CN202220438771U CN216810379U CN 216810379 U CN216810379 U CN 216810379U CN 202220438771 U CN202220438771 U CN 202220438771U CN 216810379 U CN216810379 U CN 216810379U
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- sound
- wall
- groove
- railway station
- sound absorption
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- 230000009467 reduction Effects 0.000 title claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 55
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000006506 Brasenia schreberi Nutrition 0.000 description 3
- 244000267222 Brasenia schreberi Species 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a noise reduction device for a railway station house, and relates to the technical field of noise reduction devices. According to the utility model, by arranging the mounting plate, the mounting seat, the sound absorption frame, the fixing plate, the insertion groove, the insertion rod, the insertion block and the insertion hole, the light mounting seat can be fixed on the wall surface through the bolt, and then the mounting plate can be assembled outside the mounting seat in an insertion manner by a single person, so that the effect of facilitating disassembly and assembly is achieved.
Description
Technical Field
The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device for a railway station house.
Background
The noise reduction device for the railway station house is the noise reduction equipment for the railway station house, and because the railway station house is close to the railway, so when the train passes through the station house, the noise reduction equipment fixed inside the station house will receive a vibration force, and the user just needs to overhaul it from time to time, so as to avoid the condition that the sound absorption frame for noise reduction is not hard up because of vibrations, and because the noise reduction equipment is mostly fixed in the eminence of the station house, and equipment itself has certain weight, when the user overhauls it in needs, at least need alone by side to support, another person can be stable fix equipment in the station house department, so there is certain inconvenience during the dismouting, so need carry out certain improvement to it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a noise reduction device for a railway station house.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a noise reduction device for railway station room, includes mounting panel, mount pad and inhales the sound frame, the fixed plate is equipped with admittedly to the surface of mount pad, inserting groove and reinforcement groove have been seted up respectively to the surface of mount pad, the inserted bar is equipped with admittedly to the inner wall of inserting groove, the inner wall intercommunication in reinforcement groove has the screwed pipe, the sleeve is equipped with admittedly to the surface of mount pad, inhale the surface of sound frame and be equipped with interior pole admittedly, telescopic inside is provided with the spring, the surface of mounting panel is equipped with plug block and gusset plate admittedly respectively, the spliced eye has been seted up to the surface of plug block, the locating hole has been seted up to the surface of gusset plate.
In order to enable the noise reduction equipment to have a waterproof effect, the utility model improves that a waterproof assembly is arranged on the outer surface of the mounting plate, the waterproof assembly comprises a rain baffle and a water baffle, the bottom end of the rain baffle is welded at the top end of the mounting plate, and the water baffle is fixedly arranged on the outer surface of the rain baffle.
In order to facilitate the assembly of the mounting plate and the mounting seat, the utility model has the improvement that the outer surface of the insertion block is in sliding connection with the inner wall of the insertion groove, and the outer surface of the insertion rod is in sliding connection with the inner wall of the insertion hole.
In order to conveniently reinforce the assembled mounting plate and the mounting seat through bolts, the utility model has the improvement that the outer surface of the reinforcing plate is in sliding connection with the inner wall of the reinforcing groove, and the outer surface of the threaded pipe is in sliding connection with the inner wall of the positioning hole.
In order to limit the sleeve and the inner rod, the utility model is improved in that a first limiting ring which is spliced with the inner rod is fixedly arranged on the inner wall of the sleeve, a second limiting ring which is spliced with the sleeve is fixedly arranged on the outer surface of the inner rod, and two ends of the spring are respectively and fixedly arranged on the outer surface of the second limiting ring and the inner wall of the sleeve.
In order to absorb surrounding noise through materials and structures, the sound absorption frame is improved in that a sound absorption assembly is arranged on the outer surface of the sound absorption frame and comprises a sound absorption block, a sound absorption groove, a sound absorption plate and sound absorption holes, a combined groove is formed in the sound absorption frame, two ends of the sound absorption block are fixedly arranged on two sides of the inner wall of the combined groove respectively, the sound absorption groove is formed in the outer surface of the sound absorption frame, and the sound absorption holes are formed in the outer surface of the sound absorption plate.
In order to improve the noise reduction effect, the utility model has the improvement that the sound absorption frame, the sound absorption block and the sound absorption plate are all made of polyester fibers, and the sound absorption block is positioned in the sound absorption hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, by arranging the mounting plate, the mounting seat, the sound absorbing frame, the fixing plate, the inserting groove, the inserting rod, the inserting block and the inserting hole, the light mounting seat can be fixed on the wall surface through the bolt, then the mounting plate can be assembled outside the mounting seat in an inserting mode by a single person, the effect of facilitating assembly and disassembly is achieved, by arranging the reinforcing groove, the threaded pipe, the reinforcing plate and the positioning hole, the mounting plate and the mounting seat after assembly can be reinforced through the bolt, the assembly stability of the mounting plate and the mounting seat is improved, by arranging the sleeve, the inner rod and the spring, vibration force can be buffered, the service life of the sound absorbing frame is prolonged, by arranging the waterproof assembly, external rainwater can be blocked, and the problem that the sound absorbing efficiency is reduced due to the fact that rainwater directly permeates into the sound absorbing equipment is avoided.
2. According to the utility model, by arranging the sound absorption component, nearby noise can be absorbed through the mutual matching of materials and structures, so that the effect of efficiently reducing noise is achieved.
Drawings
FIG. 1 is a schematic perspective view of a noise reduction device for a railway station house according to the present invention;
FIG. 2 is a perspective exploded view of a noise reducing device for a railway station house according to the present invention;
FIG. 3 is a perspective rear view of a noise reduction apparatus for a railway station house according to the present invention;
FIG. 4 is a perspective rear exploded view of a noise reduction device for a railway station house according to the present invention;
FIG. 5 is a partial perspective cross-sectional view of a noise reducing device for a railway station house according to the present invention;
FIG. 6 is a side view, partially in section, of a noise reducing device for a railway station house according to the present invention;
FIG. 7 is a schematic view of a mounting seat of a noise reducing device for a railway station house according to the present invention;
FIG. 8 is a schematic view of a sound-absorbing frame of a noise reduction device for a railway station house according to the present invention;
fig. 9 is a schematic view of a sound-absorbing panel of a noise-reducing device for a railway station house according to the present invention.
Illustration of the drawings:
1. mounting a plate; 2. a mounting seat; 3. a sound absorbing frame; 4. a fixing plate; 5. inserting grooves; 6. a plug rod; 7. a reinforcing groove; 8. a threaded pipe; 9. a sleeve; 10. an inner rod; 11. a spring; 12. an insertion block; 13. inserting holes; 14. a reinforcing plate; 15. positioning holes; 16. a rain shield; 17. a water-blocking plate; 18. a sound absorbing block; 19. a sound absorbing groove; 20. a sound-absorbing panel; 21. the sound absorbing hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example one
Referring to fig. 1-8, the present invention provides a technical solution: a noise reduction device for a railway station house comprises a mounting plate 1, a mounting seat 2 and a sound absorption frame 3, wherein a fixing plate 4 is fixedly arranged on the outer surface of the mounting seat 2, the fixing plate 4 is arranged to fix the mounting seat 2 on a wall surface through a bolt, an inserting groove 5 and a reinforcing groove 7 are respectively arranged on the outer surface of the mounting seat 2, an inserting rod 6 is fixedly arranged on the inner wall of the inserting groove 5, the outer surface of the inserting rod 6 is in sliding connection with the inner wall of an inserting hole 13, the inserting groove 5, the inserting rod 6, an inserting block 12 and the inserting hole 13 are arranged to facilitate the mounting plate 1 to be assembled on the side wall of the mounting seat 2, the inner wall of the reinforcing groove 7 is communicated with a threaded pipe 8, the outer surface of the threaded pipe 8 is in sliding connection with the inner wall of a positioning hole 15, the reinforcing groove 7, the threaded pipe 8, the reinforcing plate 14 and the positioning hole 15 are arranged to reinforce the assembled mounting plate 1 and the mounting seat 2 through the bolt, the outer surface of the mounting seat 2 is fixedly provided with a sleeve 9, the outer surface of the sound-absorbing frame 3 is fixedly provided with an inner rod 10, a spring 11 is arranged inside the sleeve 9, the inner wall of the sleeve 9 is fixedly provided with a first limit ring which is spliced with the inner rod 10, the outer surface of the inner rod 10 is fixedly provided with a second limit ring which is spliced with the sleeve 9, two ends of the spring 11 are respectively fixedly arranged on the outer surface of the second limit ring and the inner wall of the sleeve 9, the arrangement of the sleeve 9, the inner rod 10, the spring 11, the first limit ring and the second limit ring is used for buffering the vibration generated when a train passes through a station room, so that the service life of the sound-absorbing frame 3 is prolonged, the outer surface of the mounting plate 1 is respectively and fixedly provided with a splicing block 12 and a reinforcing plate 14, the outer surface of the splicing block 12 is in sliding connection with the inner wall of the splicing groove 5, the outer surface of the reinforcing plate 14 is in sliding connection with the inner wall of the reinforcing groove 7, the outer surface of the splicing block 12 is provided with a splicing hole 13, the outer surface of the reinforcing plate 14 is provided with a positioning hole 15.
Referring to fig. 1-5, the outer surface of the mounting plate 1 is provided with a waterproof assembly, the waterproof assembly is arranged to prevent rainwater from directly falling into the noise reduction device, the waterproof assembly comprises a rain shield 16 and a water shield 17, the bottom end of the rain shield 16 is welded to the top end of the mounting plate 1, the rain shield 16 is arranged to prevent rainwater from being sprayed to the outside of the sound absorption frame 3 and the sound absorption plate 20, the water shield 17 is fixedly arranged on the outer surface of the rain shield 16, and the water shield 17 is arranged to prevent rainwater from falling to the outside of the mounting seat 2 to cause the bolt to be corroded by water and rusted.
Example two
Referring to fig. 1, 2, 3, 4, 5, 6, 8 and 9, a sound absorption assembly is disposed on an outer surface of the sound absorption frame 3, the sound absorption assembly is disposed to reduce noise by absorbing noise through the cooperation of materials and structures, the sound absorption assembly includes a sound absorption block 18, a sound absorption groove 19, a sound absorption plate 20 and a sound absorption hole 21, a combination groove is formed in the sound absorption frame 3, two ends of the sound absorption block 18 are respectively fixed on two sides of an inner wall of the combination groove, the sound absorption block 18 is located in the sound absorption hole 21, the sound absorption groove 19 is formed in the outer surface of the sound absorption frame 3, the sound absorption hole 21 is formed in the outer surface of the sound absorption plate 20, the sound absorption frame 3, the sound absorption block 18 and the sound absorption plate 20 are made of polyester fibers, the sound absorption frame 3, the combination groove, the sound absorption block 18, the sound absorption groove 19, the sound absorption plate 20 and the sound absorption hole 21 are disposed to cooperate with a plurality of structures through a plurality of layers of materials, the noise is absorbed when passing through the material and the holes, thereby achieving the effect of reducing the noise.
The working principle is as follows: when the noise reduction equipment needs to be installed, the fixing plate 4 is fixed on the wall surface through the bolt, so that the installation seat 2 is fixed on the wall surface, then the plugging block 12 is inserted into the interior of the plugging slot 5, at this time, the plugging rod 6 is synchronously inserted into the interior of the plugging hole 13, when the reinforcing plate 14 is completely inserted into the reinforcing groove 7, the bolt is screwed into the inside of the threaded pipe 8 to reinforce, and when the train passes through the station room, the vibration is transmitted to the sleeve 9, after being buffered by the resilience force of the spring 11, the vibration is transmitted to the sound-absorbing frame 3 through the inner rod 10, the vibration at the moment can not cause too large influence on the sound-absorbing frame 3, and the noise is absorbed by the sound-absorbing frame 3 and the sound-absorbing plate 20 in the process of passing through the sound-absorbing groove 19 and the sound-absorbing hole 21, therefore, the noise reduction effect is achieved, and rainwater falls down along the rain baffle 16 after being blocked by the water baffle 17, so that the rainwater is prevented from being sprayed on the sound absorption frame 3 and the sound absorption plate 20.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a noise reduction device for railway station room, includes mounting panel (1), mount pad (2) and inhales sound frame (3), its characterized in that: the fixing plate is characterized in that a fixing plate (4) is fixedly arranged on the outer surface of the mounting seat (2), an inserting groove (5) and a reinforcing groove (7) are respectively formed in the outer surface of the mounting seat (2), an inserting rod (6) is fixedly arranged on the inner wall of the inserting groove (5), a threaded pipe (8) is communicated with the inner wall of the reinforcing groove (7), a sleeve (9) is fixedly arranged on the outer surface of the mounting seat (2), an inner rod (10) is fixedly arranged on the outer surface of the sound absorbing frame (3), a spring (11) is arranged inside the sleeve (9), an inserting block (12) and a reinforcing plate (14) are respectively fixedly arranged on the outer surface of the mounting plate (1), an inserting hole (13) is formed in the outer surface of the inserting block (12), and a positioning hole (15) is formed in the outer surface of the reinforcing plate (14).
2. The noise reduction device for a railway station house according to claim 1, characterized in that: the surface of mounting panel (1) is provided with waterproof assembly, waterproof assembly includes weather shield (16) and water-blocking plate (17), the bottom welding of weather shield (16) is on the top of mounting panel (1), water-blocking plate (17) is adorned admittedly at the surface of weather shield (16).
3. The noise reducing device for a railway station house according to claim 1, characterized in that: the outer surface of the insertion block (12) is in sliding connection with the inner wall of the insertion groove (5), and the outer surface of the insertion rod (6) is in sliding connection with the inner wall of the insertion hole (13).
4. The noise reducing device for a railway station house according to claim 1, characterized in that: the outer surface of the reinforcing plate (14) is in sliding connection with the inner wall of the reinforcing groove (7), and the outer surface of the threaded pipe (8) is in sliding connection with the inner wall of the positioning hole (15).
5. The noise reducing device for a railway station house according to claim 1, characterized in that: the inner wall of the sleeve (9) is fixedly provided with a first limiting ring which is spliced with the inner rod (10), the outer surface of the inner rod (10) is fixedly provided with a second limiting ring which is spliced with the sleeve (9), and two ends of the spring (11) are fixedly arranged on the outer surface of the second limiting ring and the inner wall of the sleeve (9) respectively.
6. The noise reducing device for a railway station house according to claim 1, characterized in that: inhale the surface of sound frame (3) and be provided with and inhale the sound subassembly, inhale the sound subassembly including inhaling sound piece (18), inhaling sound groove (19), abatvoix (20) and inhaling sound hole (21), inhale the inside of sound frame (3) and seted up the combination groove, the both ends of inhaling sound piece (18) are adorned admittedly respectively in the both sides of combination inslot wall, inhale the surface of sound frame (3) is seted up in sound groove (19), inhale the surface of sound hole (21) and set up in abatvoix (20).
7. The noise reducing device for a railway station house according to claim 6, wherein: the sound absorption frame (3), the sound absorption block (18) and the sound absorption plate (20) are all made of polyester fibers, and the sound absorption block (18) is located inside the sound absorption hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438771.9U CN216810379U (en) | 2022-03-01 | 2022-03-01 | Noise reduction device for railway station room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438771.9U CN216810379U (en) | 2022-03-01 | 2022-03-01 | Noise reduction device for railway station room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216810379U true CN216810379U (en) | 2022-06-24 |
Family
ID=82043620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220438771.9U Expired - Fee Related CN216810379U (en) | 2022-03-01 | 2022-03-01 | Noise reduction device for railway station room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216810379U (en) |
-
2022
- 2022-03-01 CN CN202220438771.9U patent/CN216810379U/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: 20220624 |