CN213804973U - Noise reduction device for urban rail transit - Google Patents
Noise reduction device for urban rail transit Download PDFInfo
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- CN213804973U CN213804973U CN202022804468.XU CN202022804468U CN213804973U CN 213804973 U CN213804973 U CN 213804973U CN 202022804468 U CN202022804468 U CN 202022804468U CN 213804973 U CN213804973 U CN 213804973U
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- noise reduction
- uproar
- making
- slide bar
- bent shape
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Abstract
The utility model discloses a device of making an uproar falls in urban rail transit, which comprises a supporting pedestal and is characterized by further comprising, support the top of base and install bent shape chute section of thick bamboo, the side of bent shape chute section of thick bamboo is connected with positioning bolt, support the one end of base and install two pivot seats, two the top of pivot seat all is connected with the bracing piece, two the top of bracing piece is connected with the fixed frame of making an uproar of falling, the one side of the fixed frame of making an uproar of falling is provided with the board of making an uproar of falling, and falls the opposite side of the fixed frame of making an uproar and install the mount pad, the side of mount pad is connected with bent shape slide bar, and bent shape slide bar one end and bent shape chute section of thick bamboo sliding connection, the spacing groove has evenly been seted up to the side of bent shape slide bar. The utility model discloses, realize falling the fixed frame inclination position of making an uproar, can improve and fall the noise yield, utilize positioning bolt one end to support at corresponding spacing inslot, realize the location to bent shape slide bar, and bent shape slide bar and bent shape slide groove section of thick bamboo provide good supporting role to falling the fixed frame of making an uproar, improve stability.
Description
Technical Field
The utility model relates to an urban rail technical field specifically is an urban rail transit is with falling device of making an uproar.
Background
Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation. And a noise reduction device is commonly used in rail transit to achieve the purpose of noise reduction.
Traditional urban rail transit is with falling device of making an uproar when using, and the angle of falling the board of making an uproar can't in time be adjusted, leads to the volume of making an uproar less, and partial noise can't in time absorb, and then forms noise pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls in urban rail transit, the realization that possesses can improve the volume of making an uproar of falling fixed frame inclination position of falling, improves device stability advantage, and the angle of having solved the board of making an uproar of falling can't in time be adjusted, and it is few to lead to the volume of making an uproar of falling, and partial noise can't in time absorb, and then forms the problem of noise pollution.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls for urban rail transit, is including supporting the base, the top of supporting the base is installed bent shape chute section of thick bamboo, the side of bent shape chute section of thick bamboo is connected with positioning bolt, the one end of supporting the base is installed two pivot seats, two the top of pivot seat all is connected with the bracing piece, two the top of bracing piece is connected with the fixed frame of making an uproar of falling, the one side of the fixed frame of making an uproar of falling is provided with the board of making an uproar, and falls the opposite side of fixed frame of making an uproar and install the mount pad, the side of mount pad is connected with bent shape slide bar, the one end of bent shape slide bar is inserted in bent shape chute section of thick bamboo, and bent shape slide bar one end and bent shape chute section of thick bamboo sliding connection, the spacing groove has evenly been seted up to the side of bent shape slide bar.
Preferably, pile bases are installed at four corners of the bottom end of the supporting base, and fixing piles are installed at the bottom ends of the pile bases.
Preferably, the spud pile comprises stake and stake point, the stake point is installed in the stake bottom, stake lateral surface evenly is connected with the barb.
Preferably, one side both ends of falling fixed frame of making an uproar all are provided with two catching grooves, the both sides of falling the board of making an uproar all are connected with two connector links, four connector link one end is the lock joint respectively in four catching grooves.
Preferably, one end of the positioning bolt abuts against the corresponding limiting groove.
Compared with the prior art, the beneficial effects of the utility model are as follows: be connected with bent shape slide bar on the mount pad through falling fixed frame side of making an uproar, and in bent shape slide bar's one end inserted bent shape spout section of thick bamboo, and bent shape slide bar one end and bent shape spout section of thick bamboo sliding connection, realize falling fixed frame inclination angle position of making an uproar, can improve the volume of making an uproar, utilize positioning bolt one end to support at corresponding spacing inslot, realize the location to bent shape slide bar, and bent shape slide bar and bent shape spout section of thick bamboo provide good supporting role to falling fixed frame of making an uproar, improve stability.
Both ends of one side through falling the fixed frame of making an uproar all are provided with two catching grooves, and the both sides of falling the board of making an uproar all are connected with two connector links, and four connector link one end lock joints respectively are at four catching grooves simultaneously, make fall the board of making an uproar and dismantle and install the facility, the change of being convenient for, the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing pile of the present invention;
fig. 3 is the utility model discloses the fixed frame side structure sketch map of making an uproar falls.
In the figure: 1. a noise reduction fixing frame; 2. a mounting seat; 3. a support bar; 4. a rotating shaft seat; 5. fixing the pile; 6. a support base; 7. a pile base; 8. a curved slide bar; 9. a limiting groove; 10. positioning the bolt; 11. a curved chute barrel; 12. pile columns; 13. a barb; 14. pile tip; 15. a noise reduction plate; 16. buckling grooves; 17. a connecting buckle.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a noise reduction device for urban rail transit, which comprises: a noise reduction device for urban rail transit comprises a supporting base 6, a curved chute barrel 11 is installed at the top end of the supporting base 6, a positioning bolt 10 is connected to the side surface of the curved chute barrel 11, two rotating shaft seats 4 are installed at one end of the supporting base 6, supporting rods 3 are connected to the top ends of the two rotating shaft seats 4, so that a noise reduction fixing frame 1 can be adjusted in an inclined mode, noise reduction fixing frames 1 are connected to the top ends of the two supporting rods 3, a noise reduction plate 15 is arranged on one side of the noise reduction fixing frame 1, a mounting seat 2 is installed on the other side of the noise reduction fixing frame 1, a curved slide bar 8 is connected to the side surface of the mounting seat 2, one end of the curved slide bar 8 is inserted into the curved chute barrel 11, one end of the curved slide bar 8 is connected with the curved chute barrel 11 in a sliding mode, and the inclination angle position of the noise reduction fixing frame 1 is realized due to the fact that one end of the curved slide bar 8 is connected with the curved chute barrel 11 in a sliding mode, the noise reduction amount can be improved, the limiting groove 9 is evenly arranged on the side face of the curved slide bar 8, one end of the positioning bolt 10 is supported in the corresponding limiting groove 9, positioning of the curved slide bar 8 is achieved, the curved slide bar 8 and the curved slide groove barrel 11 provide good supporting effect for the noise reduction fixing frame 1, and stability is improved.
Support 6 four corners in bottom of base and all install pile seat 7, spud pile 5 is installed to the bottom of pile seat 7, and four spud piles 5 insert the underfloor, realize making an uproar device's fixing of falling, improve stability, have certain wind resistance.
The spud pile 5 comprises stake 12 and stake point 14, and stake point 14 is installed in stake 12 bottom, and 12 lateral surfaces of stake are evenly connected with barb 13, because 12 lateral surfaces of stake are evenly connected with barb 13, and barb 13 can avoid stake 12 to extract, improves the compactness that spud pile 5 and soil are connected, has further guaranteed the stability of the device of making an uproar of falling.
The both ends of one side of falling fixed frame 1 of making an uproar all are provided with two catching grooves 16, and the both sides of falling board 15 of making an uproar all are connected with two connector links 17, and four connector links 17 one end lock joints respectively in four catching grooves 16, make fall board 15 of making an uproar dismantle with the installation facility, be convenient for change, the practicality is strong.
One end of the positioning bolt 10 is abutted in the corresponding limit groove 9.
The working principle is as follows: the noise reduction device is placed at a proper position, the pile base 7 is arranged at four corners at the bottom end of the supporting base 6, the fixing piles 5 are arranged at the bottom end of the pile base 7, each fixing pile 5 consists of a pile column 12 and a pile tip 14, the four fixing piles 5 are inserted into the ground to realize the fixation of the noise reduction device, meanwhile, the outer side surfaces of the pile columns 12 are uniformly connected with barbs 13, the barbs 13 can prevent the pile columns 12 from being pulled out, the tightness of the connection between the fixing piles 5 and soil is improved, the inclination angle of the noise reduction fixing frame 1 can be directly adjusted, the noise reduction plate 15 is in a proper position and can improve the noise reduction amount, one end of a curved slide bar 8 is inserted into a curved slide groove barrel 11, one end of the curved slide bar 8 is in sliding connection with the curved slide groove barrel 11, one end of a positioning bolt 10 is abutted against a corresponding limiting groove 9 to realize the positioning of the curved slide bar 8, the curved slide bar 8 and the curved slide groove barrel 11 provide good supporting effect for the noise reduction fixing frame 1, improve stability, the fixed frame 1 of making an uproar both ends of falling one side of falling simultaneously all are provided with two catching grooves 16, and the both sides of falling the board 15 of making an uproar all are connected with two connector links 17, and four connector links 17 one end lock joints respectively in four catching grooves 16, make and fall the board 15 of making an uproar and dismantle and install the facility, the change of being convenient for is handled, and the suitability is strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device of making an uproar falls in urban rail transit, includes support base (6), its characterized in that: a curved chute barrel (11) is arranged at the top end of the supporting base (6), a positioning bolt (10) is connected with the side surface of the curved chute barrel (11), two rotating shaft seats (4) are installed at one end of the supporting base (6), supporting rods (3) are connected to the top ends of the two rotating shaft seats (4), a noise reduction fixing frame (1) is connected to the top ends of the two supporting rods (3), a noise reduction plate (15) is arranged on one side of the noise reduction fixing frame (1), and the other side of the noise reduction fixing frame (1) is provided with a mounting seat (2), the side surface of the mounting seat (2) is connected with a curved slide bar (8), one end of the curved slide bar (8) is inserted into the curved chute barrel (11), and one end of the curved slide bar (8) is connected with the curved slide groove barrel (11) in a sliding way, and the side surface of the curved slide bar (8) is evenly provided with a limiting groove (9).
2. The noise reduction device for urban rail transit according to claim 1, wherein: pile seat (7) are all installed to four corners in support base (6) bottom, spud pile (5) are installed to the bottom of pile seat (7).
3. The noise reduction device for urban rail transit according to claim 2, wherein: the spud pile (5) comprises stake (12) and stake point (14), install in stake (12) bottom stake point (14), stake (12) lateral surface evenly is connected with barb (13).
4. The noise reduction device for urban rail transit according to claim 1, wherein: two catching grooves (16) are formed in two ends of one side of the noise reduction fixing frame (1), two connecting buckles (17) are connected to two sides of the noise reduction plate (15), and four ends of the connecting buckles (17) are respectively buckled in the four catching grooves (16).
5. The noise reduction device for urban rail transit according to claim 1, wherein: one end of the positioning bolt (10) is propped against the corresponding limiting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804468.XU CN213804973U (en) | 2020-11-29 | 2020-11-29 | Noise reduction device for urban rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804468.XU CN213804973U (en) | 2020-11-29 | 2020-11-29 | Noise reduction device for urban rail transit |
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| Publication Number | Publication Date |
|---|---|
| CN213804973U true CN213804973U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022804468.XU Active CN213804973U (en) | 2020-11-29 | 2020-11-29 | Noise reduction device for urban rail transit |
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| CN (1) | CN213804973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585113A (en) * | 2021-08-05 | 2021-11-02 | 山东省路桥集团有限公司 | Bridge that can generate electricity is with ann fast tearing open sound insulation barrier |
-
2020
- 2020-11-29 CN CN202022804468.XU patent/CN213804973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585113A (en) * | 2021-08-05 | 2021-11-02 | 山东省路桥集团有限公司 | Bridge that can generate electricity is with ann fast tearing open sound insulation barrier |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230217 Address after: Building 2, No. 73, Fuzhun Road, Huai'an Economic and Technological Development Zone, Huai'an City, Jiangsu Province, 223001 Patentee after: Jiangsu Huasheng Engineering Consulting Co.,Ltd. Address before: 510000 201, block G18, Lingnan New World, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Chen Danhong |
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| TR01 | Transfer of patent right |