CN218394986U

CN218394986U - Tunnel internal noise reduction device for bridge engineering

Info

Publication number: CN218394986U
Application number: CN202222871102.3U
Authority: CN
Inventors: 吕庆梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-31
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a bridge engineering technical field, and disclose a device of making an uproar falls inside tunnel for bridge engineering includes the protecting frame, the fixed acoustic celotex board that is equipped with on the protecting frame, the protecting frame be equipped with the riser, be equipped with the connecting rod between the riser, the riser is equipped with first lead screw, first lead screw is equipped with first sprocket, connecting rod and first lead screw are equipped with the movable block, the movable block is equipped with the shower nozzle, the shower nozzle is equipped with the hose, the shower nozzle is equipped with the drainage tube, above-mentioned a device of making an uproar falls inside tunnel for bridge engineering has solved current acoustic celotex board in use through the cooperation of drainage tube and first lead screw, the inside dry environment that is in tunnel, the brush is to the acoustic celotex board clearance for the dust flies apart, the inside moist environment that is located in tunnel, the dust forms the dirt with the moisture and glues on the acoustic celotex board, the big problem of the clearance degree of difficulty of brush on the acoustic celotex board.

Description

A device of making an uproar falls in tunnel for bridge engineering

Technical Field

The utility model relates to a bridge engineering technical field specifically is a device of making an uproar falls in tunnel for bridge engineering.

Background

Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. The development of bridge engineering mainly depends on the needs of transportation to it, and the noise that the vehicle traveles produced in the tunnel can cause the puzzlement to the resident family of residential area, consequently, can set up the noise reduction device in the inside noise reduction of tunnel, and current noise reduction device generally falls through whole acoustic celotex board and makes an uproar.

Through the retrieval, chinese patent (application number CN 202220532491.4) discloses a device of making an uproar falls in tunnel inside for bridge engineering, the device passes through the frame, the standing groove, the cooperation between clearance mechanism and the fixed establishment, through the frame, standing groove and fixed establishment with fix the acoustic celotex board, can make the brush along acoustic celotex board circulation reciprocating motion through clearance mechanism, thereby can be with the dust clean up of acoustic celotex board surface, compare with the manual work clear up the dust of acoustic celotex board surface, labour saving and time saving more.

However, the above-mentioned noise reduction device in the tunnel has the following problems in the using process: when the tunnel internal noise reduction device is used, the tunnel is internally arranged in a dry environment, the hair brush is used for cleaning the sound insulation board, dust flies away, the tunnel is internally arranged in a wet environment, the dust and moisture form dirt and are adhered to the sound insulation board, and the hair brush is used for cleaning the dirt on the sound insulation board with high difficulty, so that the tunnel internal noise reduction device for bridge engineering is necessary to be used in the technical field of the existing bridge engineering.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To current acoustic celotex board in use, the inside dry environment that is in the tunnel, the brush is to the acoustic celotex board clearance for the dust flies off, and the inside humid environment that is in the tunnel, dust and moisture form the dirt and glue on the acoustic celotex board, and the problem that the brush is big to the dirt clearance degree of difficulty on the acoustic celotex board, the utility model provides a device of making an uproar falls in tunnel inside for bridge engineering possesses the convenience and clears up the dirt, reduces the dust simultaneously, causes the advantage that the dust flies off everywhere when reducing the processing dust, with the problem that the solution background art provided.

(II) technical scheme

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 in tunnel for bridge engineering, including the protecting frame, the protecting frame on the fixed acoustic celotex board that is equipped with, the top symmetry of protecting frame is fixed to be equipped with the riser, the symmetry is fixed to be equipped with the connecting rod between the riser, the activity is equipped with first lead screw on the riser, the one end activity of first lead screw runs through the riser, and the fixed first sprocket that is equipped with of one end of first lead screw, first sprocket is located one side of riser, the activity is equipped with the movable block on connecting rod and the first lead screw, the one end of movable block is fixed to be equipped with the shower nozzle, the fixed hose that is equipped with on the shower nozzle, the fixed drainage tube that is equipped with in bottom of shower nozzle, the acoustic celotex board on the protecting frame is close to the one end of drainage tube, first lead screw rotates on the movable block, make the movable block move on the connecting rod, conveniently change the position of shower nozzle.

Preferably, the protective frame on the fixed operation piece that is equipped with, the operation piece is located the acoustic celotex board top, the inside of operation piece is provided with rotates the chamber, the bottom of operation piece is provided with the pull groove, the pull groove communicates with the rotation chamber, it is equipped with the second lead screw to rotate the chamber and go up the activity, the screw thread is equipped with the threaded sleeve on the second lead screw, the threaded sleeve is located and rotates the chamber, the last fixed sliding block that is equipped with of threaded sleeve, the sliding block carries out the activity with the pull groove and assembles, rotate in the threaded sleeve through the second lead screw for the sliding block removes in the pull groove.

Preferably, the bottom fixed assembly of sliding block have the assembly plate, the assembly plate is located the below of operation piece, the symmetry is fixed to be equipped with the scraper on the assembly plate, the one end of two scrapers is fixed the assembly, the acoustic celotex board is all laminated to the other end of two scrapers, the symmetry is fixed to be equipped with the brush on the assembly plate, the brush is located the both sides of scraper, conveniently strikes off the dirt on acoustic celotex board surface through the scraper, clean the acoustic celotex board surface behind the dirt of scraping off through the brush.

Preferably, the equal activity of one end of second lead screw run through the operation piece to the one end of second lead screw is all fixed to be equipped with the second sprocket, the second sprocket is located one side of operation piece, the winding has the chain on second sprocket and the first sprocket, transmission through the chain, make second sprocket and first sprocket carry out the equidirectional rotation, the fixed mount that is equipped with on the protective frame, the fixed operating motor that is equipped with on the mount, the output activity of operating motor runs through the mount, and the output and the first sprocket of operating motor carry out fixed assembly.

Preferably, the protection frame on the fixed funnel that is equipped with collect the box, the funnel is collected the box and is located the below of acoustic celotex board, the inner wall that the box was collected to the funnel is fixed to be equipped with the filter screen, be provided with the filtration pore on the filter screen, the bottom that the box was collected to the funnel is fixed to be equipped with the drain pipe, the inside of drain pipe and the inside that the box was collected to the funnel communicate, the side that the box was collected to the funnel runs through and is provided with the clearance mouth, through the filtration pore of filtering on the filter screen for dirt and liquid separate.

Preferably, the bottom surface of the cleaning opening and the surface of the filter screen are in the same horizontal plane, so that the scraped dirt is conveniently treated.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses in be used for bridge engineering's the inside device of making an uproar that falls in tunnel, the inside dry environment that is in tunnel, start operation motor, make first lead screw rotate in the movable block, let the movable block move on the connecting rod, make things convenient for the movable block to drive the shower nozzle and remove, make liquid spray liquid to the acoustic celotex board surface through the drainage tube, the dust meets liquid reduction in the clearance and splashes everywhere, the second lead screw moves on threaded sleeve simultaneously, make the sliding block move on the traction groove, make things convenient for the brush to clean the dust, the scraper strikes off the dirt, the inside moist environment that is in the tunnel, spray liquid to the acoustic celotex board through the drainage tube, make things convenient for the dirt on the acoustic celotex board to moisten, make things convenient for the scraper to clear up the dirt, improve the clearance effect, after the clearance is accomplished, the dirt that strikes off falls into the surface of filter screen, liquid enters into the inside that the funnel collected the box through the filtration pore on the filter screen, again by drain pipe to clear up liquid centralized processing, what strike off falls through the clearance mouth on the surface of filter screen, the dirt that conveniently handles the dirt that strikes off.

Drawings

Fig. 1 is a schematic structural view of a noise reduction device inside a tunnel for bridge engineering according to the present invention;

fig. 2 is a schematic sectional view of a part of the noise reduction device used in the tunnel of the bridge engineering of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a of fig. 2 in the present invention.

In the figure:

10. a protective frame; 11. a sound insulating board; 12. a vertical plate; 13. a connecting rod;

20. a first lead screw; 21. a movable block; 22. a spray head; 23. a drainage tube;

30. a first sprocket; 31. an operation block; 32. a second screw rod; 33. a second sprocket;

40. a chain; 41. a fixed mount; 42. operating the motor; 43. a brush;

50. a scraper; 51. a funnel collection box; 52. a filter screen; 53. a liquid outlet pipe;

60. cleaning the opening; 61. a hose; 62. a rotation chamber; 63. a traction groove;

70. a threaded sleeve; 71. a slider; 72. and assembling the plate.

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.

Example 1

As shown in fig. 1-3, it is the utility model discloses a device structure sketch of making an uproar falls in tunnel inside for bridge engineering of a preferred embodiment, the device of making an uproar falls in tunnel inside for bridge engineering of this embodiment includes protective frame 10, fixed being equipped with acoustic celotex board 11 on protective frame 10, the top symmetry of protective frame 10 is fixed being equipped with riser 12, the symmetry is fixed being equipped with connecting rod 13 between riser 12, the activity is equipped with first lead screw 20 on riser 12, the one end activity of first lead screw 20 runs through riser 12, and the one end fixed of first lead screw 20 is equipped with first sprocket 30, first sprocket 30 is located one side of riser 12, the activity is equipped with movable block 21 on connecting rod 13 and the first lead screw 20, the one end fixed being equipped with shower nozzle 22 of movable block 21, the fixed being equipped with hose 61 on shower nozzle 22, the bottom fixed being equipped with drainage tube 23 of shower nozzle 22, the one end of drainage tube 23 is close to acoustic celotex board 11 on protective frame 10, rotate on movable block 21 through first lead screw 20, make movable block 21 move on connecting rod 13, be convenient for change the position of shower nozzle 22.

Fixed assembly has operation piece 31 on protective frame 10, operation piece 31 is located acoustic celotex board 11 top, the inside of operation piece 31 is provided with rotates chamber 62, the bottom of operation piece 31 is provided with and rotates the traction groove 63 that chamber 62 carries out the intercommunication, it has second lead screw 32 to rotate the movable assembly on the chamber 62, screw assembly has the threaded sleeve 70 that is arranged in rotating chamber 62 on the second lead screw 32, fixed assembly has the sliding block 71 that moves at traction groove 63 on the threaded sleeve 70, the fixed assembly board 72 that is equipped with in bottom of sliding block 71, the assembly board 72 is located the below of operation piece 31, the symmetry is fixed assembly has scraper 50 on the assembly board 72, the one end of two scraper 50 is fixed the assembly, acoustic celotex board 11 is all laminated to the other end of two scraper 50, the symmetry is fixed the assembly board 72 and is equipped with brush 43, brush 43 is located the both sides of scraper 50.

One end of the second lead screw 32 movably penetrates through the operation block 31, and one end of the second lead screw 32 is fixedly provided with a second chain wheel 33, the second chain wheel 33 is positioned on one side of the operation block 31, a chain 40 is wound on the second chain wheel 33 and the first chain wheel 30, the second chain wheel 33 and the first chain wheel 30 rotate in the same direction through the transmission of the chain 40, a fixing frame 41 is fixedly arranged on the protection frame 10, an operation motor 42 is fixedly arranged on the fixing frame 41, the output end of the operation motor 42 movably penetrates through the fixing frame 41, and the output end of the operation motor 42 is fixedly assembled with the first chain wheel 30.

Box 51 is collected to the fixed mounting has the funnel on protective frame 10, and box 51 is collected to the funnel is located the below of acoustic celotex board 11, and the inner wall fixed mounting that box 51 was collected to the funnel has filter screen 52, is provided with the filtration pore on the filter screen 52, and box 51 is collected to the funnel's bottom fixed mounting has and collects the drain pipe 53 that box 51's inside carries out the intercommunication with the funnel, and the side of box 51 is collected to the funnel runs through and is provided with clearance mouth 60, and the bottom surface of clearance mouth 60 is in same horizontal plane with filter screen 52's surface.

In this embodiment, the inside dry environment that is in of tunnel, start operation motor 42, make first lead screw 20 rotate in movable block 21, let movable block 21 remove on connecting rod 13, make things convenient for movable block 21 to drive shower nozzle 22 and remove, make liquid spray liquid to acoustic celotex board 11 surface through drainage tube 23, the dust meets liquid reduction in the clearance and splashes everywhere, second lead screw 32 moves on threaded sleeve 70 simultaneously, make sliding block 71 move on traction groove 63, make things convenient for brush 43 to clean the dust, scraper 50 strikes off the dirt, the inside moist environment that is in of tunnel, spray liquid to acoustic celotex board 11 through drainage tube 23, make the dirt on acoustic celotex board 11 moist, make things convenient for scraper 50 to clear up the dirt, improve high cleaning effect, after the clearance is accomplished, the dirt that strikes off falls into the surface of filter screen 52, liquid enters into the inside of funnel collection box 51 through the filtration pore on the filter screen 52, again by drain pipe 53 to the centralized processing of cleaning liquid, the dirt that strikes off falls through clearance mouth 60 on the surface of filter screen 52, conveniently handle the dirt that strikes off.

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

1. The utility model provides a device of making an uproar falls in tunnel for bridge engineering, includes protective frame (10), its characterized in that: protective frame (10) on fixed be equipped with acoustic celotex board (11), the top symmetry of protective frame (10) is fixed to be equipped with riser (12), symmetry fixed be equipped with connecting rod (13) between riser (12), the activity is equipped with first lead screw (20) on riser (12), the one end activity of first lead screw (20) runs through riser (12), and the one end of first lead screw (20) is fixed to be equipped with first sprocket (30), the activity is equipped with movable block (21) on connecting rod (13) and first lead screw (20), the one end fixed be equipped with shower nozzle (22) of movable block (21), fixed be equipped with hose (61) on shower nozzle (22), the bottom fixed be equipped with drainage tube (23) of shower nozzle (22).

2. The noise reduction device for the interior of the tunnel of the bridge engineering according to claim 1, wherein: the protective frame (10) is fixedly provided with an operation block (31), a rotating cavity (62) is formed in the operation block (31), the bottom of the operation block (31) is provided with a traction groove (63), a second screw rod (32) is movably assembled on the rotating cavity (62), a threaded sleeve (70) is assembled on the second screw rod (32) in a threaded mode, a sliding block (71) is fixedly assembled on the threaded sleeve (70), and the sliding block (71) and the traction groove (63) are movably assembled.

3. The noise reduction device for the interior of the tunnel of the bridge engineering according to claim 2, wherein: the bottom fixed mounting of sliding block (71) be equipped with assembly plate (72), the symmetry is fixed to be equipped with scraper (50) on assembly plate (72), the one end of two scrapers (50) is fixed the assembly, acoustic celotex board (11) are all laminated to the other end of two scrapers (50), the symmetry is fixed to be equipped with brush (43) on assembly plate (72).

4. The noise reduction device for the interior of the tunnel of the bridge engineering according to claim 3, wherein: the one end of second lead screw (32) all move about and run through operation piece (31), and the one end of second lead screw (32) is all fixed to be equipped with second sprocket (33), the winding has chain (40) on second sprocket (33) and first sprocket (30), fixed being equipped with mount (41) on protective frame (10), fixed being equipped with operation motor (42) on mount (41), the output activity of operation motor (42) runs through mount (41), and the output and the first sprocket (30) of operation motor (42) carry out fixed Assembly.

5. The noise reduction device for the interior of the tunnel of the bridge engineering according to claim 4, wherein: protection frame (10) on fixed be equipped with funnel collection box (51), the inner wall fixed be equipped with filter screen (52) of funnel collection box (51), be provided with the filtration pore on filter screen (52), the bottom fixed be equipped with drain pipe (53) of funnel collection box (51), the side of funnel collection box (51) is run through and is provided with clearance mouth (60).

6. The noise reduction device for the interior of the tunnel of the bridge engineering according to claim 5, wherein: the bottom surface of the cleaning opening (60) and the surface of the filter screen (52) are in the same horizontal plane.