CN217923173U

CN217923173U - Bridge sound insulation structure that municipal works were used

Info

Publication number: CN217923173U
Application number: CN202221918287.2U
Authority: CN
Inventors: 邱谋富; 付愉; 黄川�
Original assignee: Sichuan Yuanxi Construction Co ltd
Current assignee: Sichuan Yuanxi Construction Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a bridge sound-insulating structure that municipal works were used, it includes the base, the base is used for connecting the bridge floor, the base is provided with a plurality ofly, every be provided with the acoustic celotex board on the base, set up the mounting groove that supplies the acoustic celotex board installation on the base, the base both sides slide and are provided with the fixed block, the fixed slot that supplies the fixed block to move in or shift out is seted up to the acoustic celotex board both sides, be provided with adjusting part on the fixed block, adjusting part is used for adjusting the fixed block and moves in or shift out in the fixed slot. The acoustic celotex board is installed on the base, through adjusting part with the fixed block from the fixed slot immigration or shift out for the acoustic celotex board is fixed or break away from the base, has made things convenient for the dismouting of acoustic celotex board in the very big degree, provides convenience for changing the acoustic celotex board.

Description

Bridge sound-insulating structure for municipal engineering

Technical Field

The application relates to the field of sound insulation technical equipment, in particular to a bridge sound insulation structure for municipal engineering.

Background

At the present stage, along with economic development, the utilization rate of vehicles is increased by people, and urban traffic is congested. The overpass effectively relieves the traffic congestion phenomenon, but the overpass has a large noise effect on residents living around it, so it is essential to install sound-proof technical equipment on the bridge.

In the related art, as disclosed in chinese patent publication No. CN108755467A, a bridge sound-proof screen with good sound-proof effect is disclosed, which includes a substrate and a sound-absorbing plate, wherein the substrate is fixed on a side of an external bridge deck, the sound-absorbing plate is attached and fixed on a side of the substrate opposite to the inside of the bridge deck, the sound-absorbing plate includes a vibration device, a sound sensor and a plurality of vibration pieces, the plurality of vibration pieces are uniformly arranged on a side of the substrate facing away from an anti-wind cover, the vibration device is linked with the vibration pieces and coupled with the sound sensor, and the vibration device includes a vibration-starting component and a phase inverter.

In the related art, the base plate is fixed on the bridge floor, and the sound absorption plate is attached and fixed on the base plate, so that the sound absorption plate cannot be replaced if the sound absorption plate is damaged.

SUMMERY OF THE UTILITY MODEL

Be convenient for the installation and the dismantlement of acoustic celotex board to be convenient for change acoustic celotex board this application provides a bridge sound-insulating structure that municipal works were used.

The application provides a pair of bridge sound-insulating structure that municipal works were used adopts following technical scheme:

the utility model provides a bridge sound-insulating structure that municipal works were used, includes the base, the base is used for connecting the bridge floor, the base is provided with a plurality ofly, every be provided with the acoustic celotex board on the base, set up the mounting groove that supplies the acoustic celotex board installation on the base, the base both sides slide and are provided with the fixed block, the fixed slot that supplies the fixed block to move in or shift out is seted up to the acoustic celotex board both sides, be provided with adjusting part on the fixed block, adjusting part is used for adjusting the fixed block and moves in or shift out in the fixed slot.

Through adopting above-mentioned technical scheme, through adjusting part for the fixed block moves into or shifts out the fixed slot, makes in the acoustic celotex board is fixed or breaks away from the mounting groove, makes the acoustic celotex board can relatively fixed or break away from the base, thereby realizes the installation and the dismantlement of acoustic celotex board, has made things convenient for the dismouting of acoustic celotex board to a very big extent, provides convenience for changing the acoustic celotex board.

Optionally, the adjusting part comprises a connecting rod arranged on the fixed block, the connecting rod is hinged to the base, the rotating axis of the connecting rod is perpendicular to the sliding direction of the fixed block, an elastic part used for adjusting the fixed block to move into the fixed groove is arranged on the fixed block, and an adjusting part used for adjusting the fixed block to move out of the fixed groove is arranged on the connecting rod.

Through adopting above-mentioned technical scheme, through the cooperation of regulating part and elastic component for the fixed block shifts out or the immigration fixed slot, so that the acoustic celotex board can break away from or relatively fixed at the base, in order to realize the dismantlement or the installation of acoustic celotex board, so that change the acoustic celotex board according to actual conditions.

Optionally, the adjusting part comprises a sliding block connected to the connecting rod, a sliding groove for the sliding block to slide is formed in the base, and one end of the sliding groove penetrates through the base.

Through adopting above-mentioned technical scheme, promote the slider for the connecting rod rotates, and then makes the connecting block order about the fixed block immigration fixed slot, provides convenience for the installation of acoustic celotex board, and the practicality is strong.

Optionally, a sealing cover is hinged to the base and used for sealing the sliding groove, and a first fixing piece used for fixing the sealing cover on the base is arranged on the sealing cover.

Through adopting above-mentioned technical scheme, through first mounting, fix the closing cap on the base to make the closing cap seal the spout, so that cover the spout, the practicality is strong.

Optionally, first mounting is including setting up a plurality of elastic bulge on the closing cap, the shrinkage pool has been seted up to the spout inner wall, the shrinkage pool with protruding joint cooperation.

Through adopting above-mentioned technical scheme, through the cooperation of elastic bulge and shrinkage pool for the elastic bulge joint or break away from the shrinkage pool, so that on the closing plate was fixed or breaks away from the base, facilitate for hiding of spout.

Optionally, each sound-proof board is arranged on the base, the sound-proof boards are arranged along the length direction of the base, and second fixing pieces used for connecting the adjacent sound-proof boards are arranged on the sound-proof boards.

Through adopting above-mentioned technical scheme, the acoustic celotex board is arranged along the length direction of base, through the second mounting, connects adjacent acoustic celotex board, is favorable to promoting the connection stability between the adjacent acoustic celotex board, strengthens the connection stability between acoustic celotex board and the base.

Optionally, the second fixing piece includes the ornamental strip that sets up in the acoustic celotex board both sides, the ornamental strip both sides are provided with the tie coat, the tie coat is used for bonding adjacently the acoustic celotex board.

Through adopting above-mentioned technical scheme, through ornamental strip and tie coat interconnect between the adjacent acoustic celotex board, be favorable to promoting the connection stability between the adjacent acoustic celotex board, strengthen the connection stability between acoustic celotex board and the base.

It is optional, a plurality of all be provided with the dress escutcheon on the base, follow the dress escutcheon inner wall set up with the draw-in groove of acoustic celotex board joint, the dress escutcheon can be dismantled and connect on the base.

Through adopting above-mentioned technical scheme, adjacent acoustic celotex board can be connected in the setting of dress escutcheon to in further promote the connection stability between the adjacent acoustic celotex board, further promoted the connection stability between acoustic celotex board and the base.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing block is moved into or out of the fixing groove through the adjusting assembly, so that the sound insulation board is fixed or separated from the mounting groove, and the sound insulation board can be relatively fixed or separated from the base, and therefore the sound insulation board is mounted and dismounted, the sound insulation board is greatly convenient to mount and dismount, and convenience is brought to replacement of the sound insulation board;

2. through the matching of the adjusting piece and the elastic piece, the fixing block is moved out of or into the fixing groove, so that the sound insulation board can be separated from or relatively fixed on the base, the disassembly or the assembly of the sound insulation board is realized, and the sound insulation board is convenient to replace according to the actual condition;

3. the acoustic celotex board is arranged along the length direction of base, through the second mounting, connects adjacent acoustic celotex board, is favorable to promoting the connection stability between the adjacent acoustic celotex board, strengthens the connection stability between acoustic celotex board and the base.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view of the embodiment of the present application, which is mainly used for showing the connection relationship of the sound insulation board, the base and the decoration frame.

Fig. 3 is a cross-sectional view of a base in an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a sound insulating board; 3. mounting grooves; 4. a fixed block; 5. fixing grooves; 6. an adjustment assembly; 61. a connecting rod; 62. an elastic member; 63. an adjustment member; 631. a slider; 632. a chute; 7. a closure cap; 8. a first fixing member; 81. a protrusion; 82. concave holes; 9. a second fixing member; 91. decorating strips; 92. a bonding layer; 10. a decorative frame; 11. a card slot; 12. a bolt; 13. a thread groove; 14. a sliding groove; 15. a rotating groove; 16. chamfering; 17. and a magnet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bridge sound-insulating structure that municipal works used, combine fig. 1 and fig. 2, including base 1, base 1 is used for connecting the bridge floor, base 1 is provided with a plurality ofly, in this embodiment, base 1 sets up to one, be provided with a plurality of acoustic celotex boards 2 on every base 1, in this embodiment, acoustic celotex board 2 sets up to three, three acoustic celotex board 2 is arranged along base 1's length direction, be provided with the second mounting 9 that is used for connecting adjacent acoustic celotex board 2 on the acoustic celotex board 2, second mounting 9 is including setting up ornamental strip 91 in acoustic celotex board 2 both sides, ornamental strip 91 both sides fixedly connected with tie coat 92, tie coat 92 is used for bonding adjacent acoustic celotex board 2, can dismantle on the base 1 and be connected with dress escutcheon 10, draw-in groove 11 with acoustic celotex board 2 joint is seted up along dress escutcheon 10 inner walls, it is connected with bolt 12 to rotate on 10 both ends to decorate frame, bolt 12 runs through dress escutcheon 10 and base 1 threaded connection, set up on base 1 and set up the mounting groove 13 with bolt 12 threaded fit with bolt 12, the installation groove 3 that supplies acoustic celotex board 2 to install.

When acoustic celotex board 2 installed to the mounting groove 3 in, the tie coat 92 of ornamental strip 91 both sides is connected adjacent acoustic celotex board 2 for adjacent acoustic celotex board 2 forms a whole, rotates bolt 12, with dress escutcheon 10 and base 1 threaded connection, through dress escutcheon 10 and acoustic celotex board 2's joint, further improves adjacent acoustic celotex board 2 connection stability.

As shown in fig. 3, base 1 both sides sliding connection has fixed block 4, set up on base 1 and supply the gliding sliding tray 14 of fixed block 4, the fixed slot 5 that supplies fixed block 4 to move in or shift out is seted up to acoustic celotex board 2 both sides, fixed block 4 and fixed slot 5 one-to-one, the one end that fixed block 4 is close to fixed slot 5 diapire is chamfer 16 setting, chamfer 16 set up make things convenient for fixed block 4 to move into in the fixed slot 5, in this embodiment, fixedly connected with magnet 17 on the fixed slot 5 lateral wall, fixed block 4 sets up to the metal block that can adsorb with magnet 17, the setting of metal block and magnet 17 can improve the stability of being connected between fixed block 4 and the fixed slot 5, further improve the stability of being connected between acoustic celotex board 2 and the base 1.

As shown in fig. 3, be provided with on the fixed block 4 and be used for adjusting the adjusting part 6 that fixed block 4 moved in or moved out in fixed slot 5, adjusting part 6 includes connecting rod 61 of fixed connection on fixed block 4, the center of connecting rod 61 articulates on base 1, the axis of rotation of connecting rod 61 is perpendicular to the slip direction of fixed block 4, set up on the base 1 and supply connecting rod 61 pivoted rotating groove 15, rotating groove 15 and sliding tray 14 intercommunication, be provided with the elastic component 62 that is used for adjusting fixed block 4 to move in fixed slot 5 on fixed block 4, in the embodiment, elastic component 62 sets up to the spring, the one end fixed connection of spring is at sliding tray 14 diapire, other end fixed connection is on fixed block 4.

As shown in fig. 3, the connecting rod 61 is provided with an adjusting member 63 for adjusting the fixed block 4 to move out of the fixed slot 5, the adjusting member 63 includes a slider 631 fixedly connected to the connecting rod 61, the slider 631 slides on the base 1, the sliding direction of the slider 631 is perpendicular to the rotation axis of the connecting rod 61, the base 1 is provided with a sliding slot 632 for sliding the slider 631, one end of the sliding slot 632 penetrates through the base 1, the base 1 is hinged to a sealing cover 7 for sealing the sliding slot 632, the rotation axis of the sealing cover 7 is parallel to the rotation axis of the connecting rod 61, and the sliding slot 632 is communicated with the rotation slot 15.

As shown in fig. 3, the first fixing member 8 for fixing the sealing cover 7 on the base 1 is disposed on the sealing cover 7, the first fixing member 8 includes a plurality of elastic protrusions 81 fixedly connected to the sealing cover 7, in this embodiment, the number of the protrusions 81 is 2, the protrusions 81 are disposed on two opposite sides of the outer wall of the sealing cover 7, concave holes 82 for the protrusions 81 to be clamped are disposed on the inner wall of the sliding groove 632, and the protrusions 81 and the concave holes 82 are in one-to-one correspondence.

Pulling closing cap 7 for arch 81 breaks away from with shrinkage pool 82, and then opens spout 632, promotes the slider 631 in the spout 632, makes slider 631 slide, drives connecting rod 61 and rotates, makes connecting rod 61 drive fixed block 4 and slides, so that fixed block 4 breaks away from fixed slot 5, and then realizes that acoustic celotex board 2 can break away from base 1.

The implementation principle of XXX in the embodiment of the present application is as follows: when acoustic celotex board 2 was installed to the mounting groove 3 in, the tie coat 92 of ornamental strip 91 both sides was connected adjacent acoustic celotex board 2 for adjacent acoustic celotex board 2 forms a whole, rotates bolt 12, with dress escutcheon 10 and base 1 threaded connection, through dress escutcheon 10 and acoustic celotex board 2's joint, further improved adjacent acoustic celotex board 2 connection stability.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge sound insulation structure that municipal works were used which characterized in that: including base (1), base (1) is used for connecting the bridge floor, base (1) is provided with a plurality ofly, every be provided with acoustic celotex board (2) on base (1), set up mounting groove (3) that supply acoustic celotex board (2) to install on base (1), base (1) both sides slide and are provided with fixed block (4), fixed slot (5) that supply fixed block (4) to move in or shift out are seted up to acoustic celotex board (2) both sides, be provided with adjusting part (6) on fixed block (4), adjusting part (6) are used for adjusting fixed block (4) and move in or shift out in fixed slot (5).

2. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: adjusting part (6) is including setting up connecting rod (61) on fixed block (4), connecting rod (61) articulate on base (1), the slip direction of the axis of rotation perpendicular to fixed block (4) of connecting rod (61), be provided with on fixed block (4) and be used for adjusting fixed block (4) and move into elastic component (62) of fixed slot (5), be provided with on connecting rod (61) and be used for adjusting fixed block (4) and move out regulating part (63) of fixed slot (5).

3. The bridge sound-insulating structure for municipal engineering according to claim 2, wherein: the adjusting piece (63) comprises a sliding block (631) connected to the connecting rod (61), a sliding groove (632) for the sliding block (631) to slide is formed in the base (1), and one end of the sliding groove (632) penetrates through the base (1).

4. The bridge sound insulation structure for municipal engineering according to claim 3, wherein: the base (1) is hinged with a sealing cover (7), the sealing cover (7) is used for sealing the sliding groove (632), and a first fixing piece (8) used for fixing the sealing cover (7) on the base (1) is arranged on the sealing cover (7).

5. The bridge sound-insulating structure for municipal engineering according to claim 4, wherein: first mounting (8) are including setting up a plurality of elastic bulge (81) on closing cap (7), shrinkage pool (82) have been seted up to spout (632) inner wall, shrinkage pool (82) with protruding (81) joint cooperation.

6. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: every there are a plurality of acoustic celotex boards (2) on base (1), and is a plurality of the length direction of base (1) is arranged in acoustic celotex board (2), be provided with second mounting (9) that are used for connecting adjacent acoustic celotex board (2) on acoustic celotex board (2).

7. The bridge sound insulation structure for municipal engineering according to claim 6, wherein: the second fixing piece (9) comprises decorative strips (91) arranged on two sides of the sound insulation board (2), wherein adhesive layers (92) are arranged on two sides of each decorative strip (91), and the adhesive layers (92) are used for adhering the adjacent sound insulation boards (2).

8. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: it is a plurality of all be provided with dress escutcheon (10) on base (1), follow dress escutcheon (10) inner wall offer with draw-in groove (11) of acoustic celotex board (2) joint, dress escutcheon (10) can be dismantled and connect on base (1).