CN213267553U

CN213267553U - Highway sound insulation protective screen

Info

Publication number: CN213267553U
Application number: CN202021188193.5U
Authority: CN
Inventors: 余海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-25
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a highway sound insulation protective screen, including base station, acoustic celotex board, base station fixed surface installs a plurality of fixed plates, and the acoustic celotex board is located between two fixed plates, and the draw-in groove has all been seted up to the left and right sides of fixed plate, and the thickness of acoustic celotex board or the width that equals the draw-in groove, and middle one side of fixed plate is provided with fixing bolt, and the opposite side of fixed plate is provided with fixation nut. The utility model discloses a joint structure on the fixed plate, the draw-in groove on cooperation roof and the base station, can be fine install the acoustic celotex board fixed, the installation is simple and convenient simultaneously, and is swift hard, sets up the cleaning brush through slider two on the cable, through the motor cable of base station both sides to stimulate the cleaning brush, clean the acoustic celotex board surface, keep the city pleasing to the eye.

Description

Highway sound insulation protective screen

Technical Field

The utility model relates to a sound insulation protective screen specifically is a highway sound insulation protective screen.

Background

The road sound barrier adopts a concrete brick-built structure in the early stage and adopts a metal color plate and a metal plate dipping plastic. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus reducing the noise contribution in the area where the receiver is located. The sound barrier is generally divided into three types, namely a traffic sound insulation barrier, an equipment noise attenuation sound insulation barrier and an industrial plant boundary sound insulation barrier.

Highway sound insulation protective screen has an important role as the highway facility of isolated noise to the normal living environment of the peripheral resident of highway, however, present highway sound insulation protective screen function singleness, and the protective screen surface has many deposition day by day, influences pleasing to the eye, and present sound insulation protective screen installation is loaded down with trivial details, wastes time and energy. Therefore, the utility model provides a highway sound insulation protective screen to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway sound insulation protective screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a highway sound insulation barrier comprises a base platform and sound insulation plates, wherein a plurality of fixing plates are fixedly arranged on the surface of the base platform, the sound insulation plates are positioned between the two fixing plates, and a top plate is fixedly arranged between the two fixing plates;

the surface sliding connection of roof has slider two, and same cable is all connected to slider two on a plurality of roofs, one side below of slider two rotates and is connected with the bull stick, and the lower extreme fixed mounting of bull stick has the cleaning brush, week side fixed mounting of bull stick has the gear, and a side fixed mounting of roof has the pinion rack with gear engagement.

As a further aspect of the present invention: the draw-in groove has all been seted up to the left and right sides of fixed plate, and the thickness of sound insulation board equals the width of draw-in groove.

As a further aspect of the present invention: and one side in the middle of the fixing plate is provided with a fixing bolt, the other side of the fixing plate is provided with a fixing nut, and the sound insulation plate is provided with a through hole corresponding to the fixing bolt.

As a further aspect of the present invention: the equal fixed mounting in both ends of base station has the install bin, and the inside of install bin rotates and is connected with the serving roller, and the both ends of cable are connected with the serving roller in two install bins about with respectively.

As a further aspect of the present invention: the lower end of the cleaning brush is fixedly connected with a first sliding block, and one side of the base platform is provided with a sliding groove corresponding to the first sliding block.

As a further aspect of the present invention: the outside fixed mounting of install bin has the motor and the motor shaft of motor and the serving roller fixed connection in the install bin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a joint structure on the fixed plate, the draw-in groove on cooperation roof and the base station, can be fine install the acoustic celotex board fixed, installation simple and convenient simultaneously, swift not hard.

2. The utility model discloses a set up the cleaning brush on slider two on the cable, through the motor cable of base station both sides to the pulling cleaning brush cleans the acoustic celotex board surface, keeps the city pleasing to the eye.

Drawings

Fig. 1 is a schematic structural view of a sound-insulating barrier for highways.

Fig. 2 is an enlarged view of the sound-insulating barrier of the expressway at fig. 1A.

Fig. 3 is a schematic structural view of a fixing plate in the sound-proof barrier of the expressway.

In the figure: 1. a base station; 2. a sound insulating board; 3. a chute; 4. a cleaning brush; 5. a fixing plate; 6. a first sliding block; 7. installing a box; 8. a motor; 9. a cable; 10. fixing a nut; 11. fixing the bolt; 12. a toothed plate; 13. a second sliding block; 14. a top plate; 15. a rotating rod; 16. a gear.

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, in an embodiment of the present invention, an expressway sound-proof barrier includes a base 1 and a sound-proof plate 2, wherein a plurality of fixing plates 5 are fixedly mounted on a surface of the base 1, the sound-proof plate 2 is located between the two fixing plates 5, both left and right sides of the fixing plates 5 are provided with a slot, a thickness of the sound-proof plate 2 is equal to a width of the slot, one side of a middle of the fixing plate 5 is provided with a fixing bolt 11, the other side of the fixing plate 5 is provided with a fixing nut 10, the sound-proof plate 2 is provided with a through hole corresponding to the fixing bolt 11, a top plate 14 is fixedly mounted between the two fixing plates 5, the sound-proof plate 2 is clamped into the slot of the two fixing plates 5, the fixing bolt 11 on the fixing plate 5 passes through the preset through hole before the sound-proof plate 2 is lifted, the other end, the sound insulation board 2 is installed;

the surface of the top plate 14 is connected with a second sliding block 13 in a sliding manner, the second sliding blocks 13 on the top plates 14 are connected with the same inhaul cable 9, both ends of the base station 1 are fixedly provided with installation boxes 7, the interior of the installation boxes 7 is connected with rope rolling rollers in a rotating manner, both ends of the inhaul cable 9 are respectively connected with the rope rolling rollers in the left installation box 7 and the right installation box 7, the exterior of the installation boxes 7 is fixedly provided with a motor 8, a motor shaft of the motor 8 is fixedly connected with the rope rolling rollers in the installation boxes 7, one side lower part of the second sliding block 13 is rotatably connected with a rotating rod 15, the lower end of the rotating rod 15 is fixedly provided with a cleaning brush 4, the lower end of the cleaning brush 4 is fixedly connected with a first sliding block 6, one side of the base station 1 is provided with a sliding groove 3 corresponding to the first sliding block 6, the peripheral side of the rotating rod 15 is fixedly provided with a gear 16, one, with the cable 9 rolling, cable 9 drives its two 13 of slider of connecting and slides on 14 surfaces of roof, two 13 of slider drive cleaning brush 4 and remove, at the removal in-process, because gear 16 and pinion rack 12 meshing on the bull stick 15, make cleaning brush 4 rotate in two 13 below of slider, after removing a section distance, make the motor 8 work of the other end, will clean brush 4 and remove the other end, at the in-process that removes, cleaning brush 4 also rotates, can carry out high-efficient cleanness to acoustic celotex board 2 surfaces.

The utility model discloses a theory of operation is:

when the sound insulation barrier is installed, the sound insulation plate 2 is clamped into the clamping grooves of the two fixing plates 5, the fixing bolts 11 on the fixing plates 5 penetrate through the preset through holes in the sound insulation plate 2, the fixing bolts are lifted forwards, the other ends of the fixing bolts 11 are screwed and fixed through the fixing nuts 10, the top plate 14 is clamped on the two fixing plates 5, and the installation of the sound insulation plate 2 is completed; when needs wash 2 surfaces on acoustic celotex board, through motor 8, make motor 8 drive the commentaries on classics roller rotation in the install bin 7, with the cable 9 rolling, cable 9 drives its two 13 of slider of connecting and slides on roof 14 surfaces, two 13 drive cleaning brush 4 and remove, at the removal in-process, because gear 16 and pinion rack 12 meshing on the bull stick 15, make cleaning brush 4 rotate in two 13 below of slider, after removing a section distance, make the motor 8 work of the other end, move the other end with cleaning brush 4, at the in-process that removes, cleaning brush 4 also rotates, can carry out high-efficient cleanness to 2 surfaces on the acoustic celotex board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A highway sound insulation barrier comprises a base platform (1) and sound insulation plates (2), and is characterized in that a plurality of fixing plates (5) are fixedly mounted on the surface of the base platform (1), the sound insulation plates (2) are located between the two fixing plates (5), and a top plate (14) is fixedly mounted between the two fixing plates (5);

the utility model discloses a cleaning brush, including roof (14), the surperficial sliding connection of roof (14) has slider two (13), and same cable (9) is all connected in slider two (13) on a plurality of roof (14), one side below rotation of slider two (13) is connected with bull stick (15), and the lower extreme fixed mounting of bull stick (15) has cleaning brush (4), the week side fixed mounting of bull stick (15) has gear (16), and a side fixed mounting of roof (14) has pinion rack (12) with gear (16) meshing.

2. The sound-proof barrier for the expressway according to claim 1, wherein the left side and the right side of the fixing plate (5) are provided with clamping grooves, and the thickness of the sound-proof plate (2) is equal to the width of the clamping grooves.

3. The sound-insulating barrier for the expressway according to claim 1, wherein one side of the middle of the fixing plate (5) is provided with a fixing bolt (11), the other side of the fixing plate (5) is provided with a fixing nut (10), and the sound-insulating plate (2) is provided with a through hole corresponding to the fixing bolt (11).

4. The sound insulation barrier for the expressway according to claim 1, wherein the two ends of the base platform (1) are fixedly provided with installation boxes (7), the installation boxes (7) are rotatably connected with rope rolling rollers, and the two ends of the stay rope (9) are respectively connected with the rope rolling rollers in the left installation box and the right installation box (7).

5. The sound insulation barrier for the expressway according to claim 1, wherein a first sliding block (6) is fixedly connected to the lower end of the cleaning brush (4), and one side of the base (1) is provided with a sliding groove (3) corresponding to the first sliding block (6).

6. The sound-insulating barrier for the expressway as claimed in claim 4, wherein a motor (8) is fixedly mounted outside the mounting box (7) and a motor shaft of the motor (8) is fixedly connected with a rope roller in the mounting box (7).