CN216515214U

CN216515214U - Arc-shaped stand column for strengthening sound absorption and sound insulation screen

Info

Publication number: CN216515214U
Application number: CN202123057429.9U
Authority: CN
Inventors: 王远俊; 梁小红; 刘泉桂
Original assignee: Guangdong Shenghong Transportation Technology Co ltd
Current assignee: Guangdong Shenghong Transportation Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The application discloses strengthen inhaling sound-proof screen camber stand relates to sound-proof screen technical field, and it is not high to improve current sound-proof screen stand structural strength, the relatively poor problem of anti-wind ability, including base and stand, the installing port has all been seted up, two on the lateral wall that the installing port is close to each other equal fixedly connected with enhancement strip, the back of stand rotates installs the damping telescopic link, the one end and the base rotation installation of stand are kept away from to the damping telescopic link, the damping telescopic link surface is located the cover and is equipped with damping spring between two limiting plates. This application is through damping telescopic link and damping spring's setting, when meetting the strong wind, the sound insulation screen can receive the wind-force influence and produce and rock, and damping telescopic link and damping spring can play the damping supporting role to the stand, reduce the trend of rocking of stand to consume and rock the potential energy of in-process, thereby promote the anti-wind ability of sound insulation screen, reduce the damage of sound insulation screen.

Description

Arc-shaped stand column for strengthening sound absorption and sound insulation screen

Technical Field

The application relates to the technical field of sound-proof screens, in particular to an arc-shaped stand column for strengthening and absorbing sound-proof screens.

Background

In places with higher noise such as highways, railway ways, airports and the like, sound-proof screens are generally arranged to prevent noise pollution, have good sound-proof effect and purify a relatively quiet environment for people, and are generally fixed through stand columns and directly mounted on a base.

In the process of realizing the above, the inventor finds that the technology has at least the following problems: most of the existing sound-proof screen stand are single in structure, and are made of I-shaped steel only, so that when severe weather such as wind blows is met, the stand is poor in structural strength, the wind resistance of the sound-proof screen is poor, and the sound-proof screen is easy to damage.

SUMMERY OF THE UTILITY MODEL

In order to improve current sound insulation screen stand structural strength not high, the relatively poor problem of anti-wind ability, this application provides a strengthen inhaling sound insulation screen arc type stand.

The application provides a strengthen inhaling sound-proof screen arc type stand adopts following technical scheme:

a reinforced sound absorption and insulation screen arc-shaped upright column comprises a base and an upright column arranged on the base, wherein the lower end of the upright column is fixedly connected with a bottom plate, the bottom plate is fixedly arranged on the upper surface of the base, mounting openings are formed in two sides of the upright column, and reinforcing strips are fixedly connected to the side walls, close to each other, of the two mounting openings;

the utility model discloses a damping telescopic link, including the stand, the stand is installed to the back rotation of stand, the one end that the stand was kept away from to the damping telescopic link is rotated and is installed the connecting plate, the last fixed surface installation of connecting plate and base, the equal fixed mounting in both ends of damping telescopic link surface has the limiting plate, the damping telescopic link surface is located and overlaps between two limiting plates and is equipped with damping spring.

Through adopting above-mentioned technical scheme, when meetting the strong wind, the sound insulation screen can receive the wind-force influence and produce and rock, and simultaneously, the stand receives the influence of sound insulation screen and produces the swing of small amplitude, and at this moment, damping telescopic link and damping spring can play the damping supporting role to the stand, reduce the trend of rocking of stand to consume and rock the potential energy of in-process, thereby promote the anti-wind ability of sound insulation screen, reduce the damage of sound insulation screen.

Optionally, the stand is of a steel structure, and the upper end of the stand is designed to be in an arc shape facing the front side.

Through adopting above-mentioned technical scheme, make stand upper end can be used for installing arc acoustic celotex board, can play the effect of sheltering from to the noise after the diffusion.

Optionally, first bolts are installed at four corners of the bottom plate, and the bottom plate is fixedly installed on the base through the first bolts.

Through adopting above-mentioned technical scheme, through the setting of first bolt, conveniently fix bottom plate and base.

Optionally, the lower surface of the bottom plate is fixedly connected with a reinforcing rod, and the reinforcing rod is inserted into the base.

Through adopting above-mentioned technical scheme, the anchor strut can play the reinforcing effect between bottom plate and the base to improve the stability of stand.

Optionally, reinforcing rib plates are fixedly connected between the front side and the rear side of the lower end of the upright post and the bottom plate.

Through adopting above-mentioned technical scheme, deep floor can play the reinforcing effect to the stand lower extreme, improves the structural strength and the stability of stand.

Optionally, two the equal fixedly connected with rubber pad of inside wall of installing port.

Through adopting above-mentioned technical scheme, the rubber pad can play the cushioning effect, reduces the wearing and tearing between stand and the sound insulation screen.

Optionally, the four corners of the connecting plate are provided with second bolts, and the connecting plate is fixedly mounted with the base through the second bolts.

Through adopting above-mentioned technical scheme, through the setting of second bolt, conveniently fix connecting plate and base.

Optionally, the two ends of the damping telescopic rod are both rotatably provided with hinges, and the two hinges are respectively arranged on the stand column and the connecting plate.

Through adopting above-mentioned technical scheme, through the setting of hinge, make damping telescopic link and stand and connecting plate can produce the angle change.

In summary, the present application includes at least one of the following benefits:

1. according to the damping telescopic rod and the damping spring, when strong wind exists, the sound insulation screen can shake due to the influence of wind force, the damping telescopic rod and the damping spring can play a damping supporting role on the stand column, the shaking trend of the stand column is reduced, potential energy in the shaking process is consumed, the wind resistance of the sound insulation screen is improved, and the damage to the sound insulation screen is reduced;

2. this application can strengthen the joint strength between stand and the sound insulation screen through the setting of strengthening the strip to the overall structure intensity of indirect sound insulation screen through the setting of rubber pad, can play the cushioning effect, reduces the wearing and tearing between stand and the sound insulation screen.

Drawings

FIG. 1 is a side view schematic of the present application;

FIG. 2 is a schematic front view of the present application;

fig. 3 is an enlarged view of the structure at a in fig. 2 of the present application.

Description of reference numerals: 1. a base; 2. a column; 3. a base plate; 4. an installation port; 5. a reinforcing strip; 6. damping telescopic rods; 7. a connecting plate; 8. a limiting plate; 9. a damping spring; 10. a first bolt; 11. a reinforcing rod; 12. reinforcing rib plates; 13. a rubber pad; 14. a second bolt; 15. and (4) a hinge.

Detailed Description

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

Please refer to fig. 1-2, a strengthen and inhale sound-proof screen arc type stand, includes base 1 and installs stand 2 on base 1, stand 2 is the steel construction, and the upper end of stand 2 is the arc design towards the front side, makes 2 upper ends of stand be used for installing arc sound-proof screen, can play the effect of sheltering from to the noise after the diffusion, the lower extreme fixedly connected with bottom plate 3 of stand 2, first bolt 10 is all installed in the four corners of bottom plate 3, bottom plate 3 is through first bolt 10 and base 1 fixed mounting.

Referring to fig. 1 and 2, the lower fixed surface of bottom plate 3 is connected with anchor strut 11, and anchor strut 11 pegs graft in base 1, and anchor strut 11 can play the reinforcing effect to between bottom plate 3 and the base 1 to improve stand 2's stability, fixedly connected with deep floor 12 between both sides and the bottom plate 3 around the stand 2 lower extreme, deep floor 12 can play the reinforcing effect to stand 2 lower extreme, further improves stand 2's structural strength and stability.

Referring to fig. 1 and 3, installing port 4 has all been seted up to stand 2's both sides, be used for installing the sound insulation in the installing port 4, equal fixedly connected with reinforcing strip 5 on the lateral wall that two installing port 4 are close to each other, reinforcing strip 5 arranges along stand 2's length direction, the sound insulation side cooperates with 5 joints of reinforcing strip, can strengthen the joint strength between stand 2 and the sound insulation, the equal fixedly connected with rubber pad 13 of inside wall of two installing port 4, rubber pad 13 can play the cushioning effect, when the sound insulation receives the wind-force influence to produce and rocks, reduce the wearing and tearing between stand 2 and the sound insulation.

Referring to fig. 1 and 2, a damping telescopic rod 6 is rotatably mounted on the back surface of an upright post 2, the damping telescopic rod 6 is obliquely arranged, a connecting plate 7 is rotatably mounted at one end of the damping telescopic rod 6, which is far away from the upright post 2, hinges 15 are rotatably mounted at both ends of the damping telescopic rod 6, the two hinges 15 are respectively mounted on the upright post 2 and the connecting plate 7, second bolts 14 are respectively mounted at four corners of the connecting plate 7, the connecting plate 7 is fixedly mounted with a base 1 through the second bolts 14, limiting plates 8 are fixedly mounted at both ends of the outer surface of the damping telescopic rod 6, a damping spring 9 is sleeved between the two limiting plates 8 on the outer surface of the damping telescopic rod 6, when the noise barrier is influenced by wind force, the upright post 2 is influenced by the noise barrier to generate small-amplitude swing, at the moment, the damping telescopic rod 6 and the damping spring 9 play a damping supporting role on the upright post 2, and reduce the shaking trend of the upright post 2, and the potential energy in the shaking process is consumed, so that the wind resistance of the sound insulation screen is improved, and the damage of the sound insulation screen is reduced.

The implementation principle of the application is as follows: when the damping device is used, the bottom plate 3 at the lower end of the upright post 2 is installed with the base 1 through the first bolt 10, then the damping telescopic rod 6 is rotated to a proper angle, the connecting plate 7 is installed with the base 1 through the second bolt 14, meanwhile, the sound insulation screen is installed in the installation opening 4, when strong wind is encountered, the sound insulation screen can rock under the influence of wind force, meanwhile, the upright post 2 swings in a small amplitude under the influence of the sound insulation screen, at the moment, the damping telescopic rod 6 and the damping spring 9 play a damping supporting role on the upright post 2, the rocking trend of the upright post 2 is reduced, potential energy in the rocking process is consumed, the wind resistance of the sound insulation screen is improved, the damage of the sound insulation screen is reduced, in addition, at the moment, the reinforcing strips 5 can enhance the connecting strength between the upright post 2 and the sound insulation screen, the rubber pads 13 can play a damping role, and the abrasion between the upright post 2 and the sound insulation screen is reduced, reinforcing rod 11 can play the reinforcing effect to between bottom plate 3 and the base 1 to improve stand 2's stability, deep floor 12 can play the reinforcing effect to stand 2 lower extreme, further improves stand 2's structural strength and stability.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 strengthen inhaling sound-proof screen arc type stand, includes base (1) and installs stand (2) on base (1), its characterized in that: the lower end of the upright post (2) is fixedly connected with a bottom plate (3), the bottom plate (3) is fixedly installed on the upper surface of the base (1), installation openings (4) are formed in two sides of the upright post (2), and reinforcing strips (5) are fixedly connected to the side walls, close to each other, of the two installation openings (4);

damping telescopic link (6) are installed in the back of stand (2) rotation, damping telescopic link (6) are kept away from the one end rotation of stand (2) and are installed connecting plate (7), the last fixed surface installation of connecting plate (7) and base (1), the equal fixed mounting in both ends of damping telescopic link (6) surface has limiting plate (8), the cover is equipped with damping spring (9) between damping telescopic link (6) surface is located two limiting plate (8).

2. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 1, wherein: the upright post (2) is of a steel structure, and the upper end of the upright post (2) is designed to be in an arc shape facing the front side.

3. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 1, wherein: first bolts (10) are installed at four corners of the bottom plate (3), and the bottom plate (3) is fixedly installed on the base (1) through the first bolts (10).

4. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 1, wherein: the lower surface of the bottom plate (3) is fixedly connected with a reinforcing rod (11), and the reinforcing rod (11) is inserted in the base (1).

5. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 4, wherein: reinforcing rib plates (12) are fixedly connected between the front side and the rear side of the lower end of the upright post (2) and the bottom plate (3).

6. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 1, wherein: the inner side walls of the two mounting openings (4) are fixedly connected with rubber pads (13).

7. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 1, wherein: second bolts (14) are installed at four corners of the connecting plate (7), and the connecting plate (7) is fixedly installed on the base (1) through the second bolts (14).

8. The arc-shaped upright post for reinforcing, absorbing and insulating sound and screen of claim 7, wherein: hinges (15) are respectively installed at two ends of the damping telescopic rod (6) in a rotating mode, and the hinges (15) are respectively installed on the stand column (2) and the connecting plate (7).