CN209873607U - Public road bridge is noise insulation for roof beam - Google Patents
Public road bridge is noise insulation for roof beam Download PDFInfo
- Publication number
- CN209873607U CN209873607U CN201920545749.2U CN201920545749U CN209873607U CN 209873607 U CN209873607 U CN 209873607U CN 201920545749 U CN201920545749 U CN 201920545749U CN 209873607 U CN209873607 U CN 209873607U
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- CN
- China
- Prior art keywords
- locking
- sound insulation
- mount
- stand
- frame
- 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
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a public road bridge is noise insulation for roof beam, which comprises a column, the mounting base is installed to the stand bottom, the mount is installed to stand bilateral symmetry, the cross-section of mount is "U" type, and follows the direction of height of stand extends, the open end of mount is kept away from the stand, the inside slidable mounting of mount has the splice plate, it is right all to install in the outside of mount the splice plate locks fixed locking Assembly, the splice plate is by a plurality of the acoustic celotex board concatenation forms, the acoustic celotex board with locking Assembly one-to-one. Has the advantages that: the device can realize quick installation and disassembly of the sound insulation board, and meanwhile, the splicing boards are fixed in an assembling mode, so that the splicing boards are convenient to convey and install; in addition, when the splice plates are damaged, only the damaged sound insulation plates need to be replaced, so that the maintenance cost is reduced, and meanwhile, the waste of the sound insulation plates is avoided.
Description
Technical Field
The utility model relates to a road auxiliary assembly field, concretely relates to public road bridge is with noise insulation.
Background
Noise pollution is one of the main environmental problems of highway bridges, and in order to avoid the influence of roads on the normal life of nearby residents, sound insulation boards are required to be arranged during the construction of the highway bridges, but the sound insulation boards on two sides of the existing highway are mostly of an integrated structure, and because the sound insulation boards have large area, the sound insulation boards are not easy to convey, and are fixedly installed by matching of a fixed support and a bolt during the installation, the installation operation is complicated; and in the long-term use of acoustic celotex board, cause the damage of acoustic celotex board easily, when local damage or inefficacy appear in the acoustic celotex board, need dismantle and change the monoblock acoustic celotex board, increased cost of maintenance, cause the serious waste of acoustic celotex board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a public road bridge is with noise insulation just for solving above-mentioned problem to it is big to solve present acoustic celotex board area among the prior art, is difficult to transport and install, when the acoustic celotex board damages or became invalid, needs to change whole acoustic celotex board, causes the technical problem of the waste of acoustic celotex board. The utility model provides an it is fixed that preferred technical scheme can assemble among a great deal of technical scheme, and the installation is swift high-efficient, also can only need to change the acoustic celotex board that the damage appears, has avoided the technological effect of the waste of acoustic celotex board, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of public road bridge is with noise insulation, which comprises a column, the mounting base is installed to the stand bottom, the mount is installed to stand bilateral symmetry, the cross-section of mount is "U" type, and follows the direction of height of stand extends, the open end of mount is kept away from the stand, the inside slidable mounting of mount has the splice plate, it is right all to install in the outside of mount the splice plate locks fixed locking Assembly, the splice plate is formed by a plurality of acoustic celotex board concatenations, the acoustic celotex board with the locking Assembly one-to-one.
When the sound insulation device for the highway bridge is used, the upright posts are fixed on a road needing to be provided with a sound insulation barrier through the mounting base, the open ends of the fixing frames on the adjacent upright posts are made to correspond, the sound insulation boards are inserted into the two corresponding fixing frames, the sound insulation boards slide in the fixing frames to the mounting positions, and then are locked and fixed through the locking assemblies, and then are sequentially spliced and locked from bottom to top, so that the spliced boards are fixed, the operation is simple, the mounting is quicker and more efficient, the spliced boards are formed by splicing a plurality of sound insulation boards, and the spliced boards are convenient to convey and mount; work as when the splice plate appears damaged and became invalid, it is right to remove locking Assembly the locking of acoustic celotex board makes the acoustic celotex board is followed roll-off in the mount can realize right the quick dismantlement of acoustic celotex board need not right the splice plate carries out the overall change, only needs to be damaged the acoustic celotex board is dismantled or is changed, has reduced cost of maintenance, has avoided simultaneously the waste of acoustic celotex board.
Preferably, the surface of the sound insulation board is provided with two locking holes in a penetrating manner, the two locking holes are respectively close to two ends of the sound insulation board in the length direction, the outer side surface, close to the opening end of the fixing frame, of the fixing frame is provided with a through hole in a penetrating manner, the through hole corresponds to the locking holes, the locking assembly comprises a locking frame, the locking frame is in a U shape, the opening end of the locking frame is connected with the outer side surface of the fixing frame, the surface, far away from the fixing frame, of the locking frame is provided with a guide hole in a penetrating manner, the guide hole is coaxial with the through hole, a locking shaft is slidably mounted in the guide hole, a locking spring and a baffle are mounted on the outer side of the locking shaft, the baffle is located in the locking frame, the locking spring is located between the baffle and the inner wall of, and is provided with a pull block.
Preferably, the locking hole is in clearance fit with the locking shaft.
Preferably, the outer end face of the pulling block is provided with a pulling ring.
Preferably, the top end face of the sound insulation board is provided with a pointed top, and the bottom face of the sound insulation board is provided with a connecting groove matched with the pointed top.
Preferably, the interior of the sound insulation board is of a hollow structure, and is filled with sound insulation filler.
Preferably, a protective cover for protecting the fixing frame is installed at the upper end of the upright post.
Has the advantages that: the device can realize quick installation and disassembly of the sound insulation board, and meanwhile, the splicing boards are fixed in an assembling mode, so that the splicing boards are convenient to convey and install; in addition, when the splice plates are damaged, only the damaged sound insulation plates need to be replaced, so that the maintenance cost is reduced, and meanwhile, the waste of the sound insulation plates is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged top internal view of the locking assembly of the present invention;
FIG. 3 is a front view of the baffle of the present invention;
fig. 4 is a cross-sectional view of the baffle of the present invention.
The reference numerals are explained below:
1. mounting a base; 2. a column; 201. a protective cover; 3. a fixed mount; 301. a through hole; 4. a locking assembly; 401. a locking frame; 402. a locking spring; 403. a guide hole; 404. pulling the block; 405. a pull ring; 406. a locking shaft; 407. a baffle plate; 5. splicing plates; 501. a sound insulating board; 502. a sharp top; 503. a sound-insulating filler; 504. connecting grooves; 505. and (4) locking holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a public road bridge is with noise insulation, including stand 2, mounting base 1 is installed to 2 bottoms of stand, mount 3 is installed to 2 bilateral symmetry of stand, the cross-section of mount 3 is "U" type, and extends along stand 2's direction of height, stand 2 is kept away from to the open end of mount 3, 3 inside slidable mounting of mount have splice plate 5, the outside of mount 3 is all installed and is used for locking fixed locking Assembly 4 to splice plate 5, splice plate 5 is formed by the concatenation of a plurality of acoustic celotex boards 501, acoustic celotex board 501 and locking Assembly 4 one-to-one.
As an alternative embodiment, the surface of the acoustic panel 501 is provided with two locking holes 505, the number of the locking holes 505 is two, the two locking holes 505 are respectively close to two ends of the acoustic panel 501 in the length direction, the outer side surface of the fixed frame 3 close to the open end thereof is provided with a through hole 301 in a penetrating manner, the through hole 301 corresponds to the locking hole 505, the locking assembly 4 comprises a locking frame 401, the locking frame 401 is U-shaped, the open end thereof is connected with the outer side surface of the fixed frame 3, the surface of the locking frame 401 away from the fixed frame 3 is provided with a guide hole 403 in a penetrating manner, the guide hole 403 is coaxial with the through hole 301, a locking shaft 406 is slidably mounted inside the guide hole 403, a locking spring 402 and a baffle 407 are mounted outside the locking shaft 406, the baffle 407 is located inside the locking frame 401, the locking spring 402 is located between the baffle 407 and the inner wall, when the acoustic panel 501 is installed, the acoustic panel 501 is inserted into the fixing frame 3, the elastic force of the locking spring 402 is overcome, the locking shaft 406 is driven to move by the pulling block 404, when the locking shaft 406 penetrates out of the inner surface of the fixing frame 3, the acoustic panel 501 slides to the locking hole 505 and is coaxial with the through hole 301, the pulling block 404 is loosened, the baffle 407 is pushed by the elastic force of the locking spring 402, the baffle 407 drives the locking shaft 406 to move, and the locking shaft 406 is inserted into the locking hole 505, so that the acoustic panel 501 is locked and fixed; when the acoustic panel 501 needs to be replaced, the elastic force of the locking spring 402 is overcome, the locking shaft 406 is driven to move through the pulling block 404, so that the locking shaft 406 is separated from the acoustic panel 501, that is, the locking of the acoustic panel 501 is released, the acoustic panel 501 can slide out from the fixing frame 3, and the acoustic panel 501 can be detached.
Locking holes 505 are in clearance fit with locking shaft 406 and are arranged such that locking holes 505 are in full contact with locking shaft 406, improving the locking stability of septum 501.
The outer end face of the pulling block 404 is provided with a pulling ring 405, so that the pulling block 404 is convenient to pull through the pulling ring 405.
The top end face of the sound insulation board 501 is provided with a pointed top 502, and the bottom face of the sound insulation board 501 is provided with a connecting groove 504 matched with the pointed top 502, so that the two sound insulation boards 501 can be conveniently spliced through the matching of the pointed top 502 and the connecting groove 504.
The sound insulation board 501 has a hollow structure and is filled with the sound insulation filler 503, and preferably, the sound insulation filler 503 is made of glass wool, so that the sound insulation effect of the sound insulation board 501 is improved by the sound insulation filler 503.
The upper end of stand 2 is installed and is used for carrying out the visor 201 that protects mount 3, sets up like this, can avoid the rainwater to flow into inside mount 3 through visor 201, protects mount 3.
By adopting the structure, when the device is used, the upright posts 2 are fixed on a road needing to establish a sound insulation barrier through the mounting base 1, the open ends of the fixing frames 3 on the adjacent upright posts 2 are made to correspond, the sound insulation boards 501 are inserted into the two corresponding fixing frames 3, the sound insulation boards 501 slide in the fixing frames 3 to the mounting positions, the sound insulation boards 501 are locked and fixed through the locking assemblies 4, and then the sound insulation boards 501 are spliced and locked from bottom to top in sequence, namely the spliced board 5 is fixed, the operation is simple, the mounting is quicker and more efficient, the spliced board 5 is formed by splicing a plurality of sound insulation boards 501, and the spliced board 5 is convenient to convey and mount; when splice plate 5 appears damaged and became invalid, remove locking subassembly 4 to acoustic celotex board 501's locking, make acoustic celotex board 501 from mount 3 interior roll-off, can realize dismantling acoustic celotex board 501's quick, need not to carry out the overall change to splice plate 5, only need dismantle or change damaged acoustic celotex board 501, reduced cost of maintenance, avoided acoustic celotex board 501's waste simultaneously.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a public road is noise insulation for bridge which characterized in that: including stand (2), mounting base (1) is installed to stand (2) bottom, mount (3) are installed to stand (2) bilateral symmetry, the cross-section of mount (3) is "U" type, and follows the direction of height of stand (2) extends, keep away from the open end of mount (3) stand (2), mount (3) inside slidable mounting has splice plate (5), it is right all to install in the outside of mount (3) splice plate (5) lock fixed locking Assembly (4), splice plate (5) are formed by the concatenation of a plurality of acoustic celotex boards (501), acoustic celotex board (501) with locking Assembly (4) one-to-one.
2. The sound insulating device for road and bridge as claimed in claim 1, wherein: the surface of the sound insulation board (501) is provided with two locking holes (505) in a penetrating manner, the number of the locking holes (505) is two, the two locking holes (505) are respectively close to two ends of the sound insulation board (501) in the length direction, the outer side face, close to the opening end of the fixing frame (3), of the fixing frame (3) is provided with a through hole (301 in a penetrating manner, the through hole (301) corresponds to the locking holes (505), the locking assembly (4) comprises a locking frame (401), the locking frame (401) is of a U shape, the opening end of the locking frame is connected with the outer side face of the fixing frame (3), the surface, far away from the fixing frame (3), of the locking frame (401) is provided with a guide hole (403) in a penetrating manner, the guide hole (403) is coaxial with the through hole (301), a locking shaft (406) is slidably mounted in the guide hole (403), and a locking spring (402, the baffle (407) is located inside the locking frame (401), the locking spring (402) is located between the baffle (407) and the inner wall of the locking frame (401), the outer end of the locking shaft (406) penetrates out of the guide hole (403), and a pull block (404) is installed.
3. The sound insulating device for road and bridge as claimed in claim 2, wherein: the locking hole (505) is in clearance fit with the locking shaft (406).
4. The sound insulating device for road bridges of claim 3, wherein: and a pull ring (405) is arranged on the outer end surface of the pull block (404).
5. The sound insulating device for road and bridge as claimed in claim 1, wherein: the sound insulation board (501) is characterized in that a pointed top (502) is arranged on the top end face of the sound insulation board (501), and a connecting groove (504) matched with the pointed top (502) is arranged on the bottom face of the sound insulation board (501).
6. The sound insulating device for road and bridge as claimed in claim 5, wherein: the interior of the sound insulation board (501) is of a hollow structure, and sound insulation filler (503) is filled in the sound insulation board.
7. The sound insulating device for road and bridge as claimed in claim 1, wherein: and the upper end of the upright post (2) is provided with a protective cover (201) for protecting the fixing frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545749.2U CN209873607U (en) | 2019-04-22 | 2019-04-22 | Public road bridge is noise insulation for roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545749.2U CN209873607U (en) | 2019-04-22 | 2019-04-22 | Public road bridge is noise insulation for roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873607U true CN209873607U (en) | 2019-12-31 |
Family
ID=68961192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545749.2U Expired - Fee Related CN209873607U (en) | 2019-04-22 | 2019-04-22 | Public road bridge is noise insulation for roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209873607U (en) |
-
2019
- 2019-04-22 CN CN201920545749.2U patent/CN209873607U/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 |
Granted publication date: 20191231 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |