CN220301185U

CN220301185U - Novel sound barrier structure capable of being installed rapidly

Info

Publication number: CN220301185U
Application number: CN202321770311.7U
Authority: CN
Inventors: 夏玉聪; 王清; 张浩杰
Original assignee: Shanghai Shijie Machinery Manufacturing Qidong Co ltd
Current assignee: Shanghai Shijie Machinery Manufacturing Qidong Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-05
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of sound barriers, and belongs to a novel sound barrier structure capable of being quickly installed, which comprises a fixed base, wherein a vertical plate is arranged on the fixed base, a rotating plate is arranged at the upper end of the vertical plate, a rotating shaft is arranged between the vertical plate and the rotating plate, and the vertical plate is rotationally connected with the rotating plate through the rotating shaft; driven gears are coaxially and fixedly arranged at two ends of the rotating shaft; protective shells are fixedly arranged on two sides of the vertical plate, and adjusting mechanisms for enabling the driven gears to rotate are arranged in the protective shells; a linkage mechanism for enabling the adjusting mechanism to move is arranged in the vertical plate. Through the meshing of first helical gear and second helical gear, make the meshing tooth rotate, the meshing tooth drives the drive belt motion, and the drive belt drives the bracing piece and rotates, and the bracing piece drives drive gear and rotates, through drive gear and driven gear meshing, and the rotation axis rotates to make the rotor plate rotate certain angle, make the sound barrier effect better.

Description

Novel sound barrier structure capable of being installed rapidly

Technical Field

The utility model belongs to the technical field of sound barriers, and relates to a novel sound barrier structure capable of being installed rapidly.

Background

In recent years, with the rapid development of various fields in China, the wide use of mechanical equipment and the application of various vehicles in four directions bring prosperity and progress to people, but more and more strong noise is generated at the same time, so that the living quality of people is improved, the noise pollution prevention and control is vital, and the sound absorption and insulation barrier structure is widely applied in the noise pollution prevention and control field.

The patent document of CN214573448U discloses a sound barrier structure, which comprises a base, an upright post, a back plate and a sound absorption front plate, wherein the upright post, the back plate and the sound absorption front plate are arranged on the base, and the back plate and the sound absorption front plate are respectively and fixedly arranged on two sides of the upright post to form a closed space; the sound absorption front plate comprises a plurality of sound absorption single plates which are spliced in sequence along the height direction of the upright post, and the sound absorption single plates are fixed on the outer side of the H-shaped steel upright post, so that the sound absorption single plates are arranged on the outer side, and the sound absorption front plate is convenient to disassemble and assemble. The sound absorption single plates in the device are fixedly arranged on the outer sides of the upright posts, and the sound insulation barrier effect is poor.

The utility model discloses an anti-sound barrier structure board among the prior art for CN 218059977U's the application document, including noise elimination barrier, first regulation baffle, second regulation baffle are articulated respectively in noise elimination barrier top, noise elimination barrier top surface both sides are provided with fixed pulley device, both sides all are provided with first fixed ball, second fixed ball around the noise elimination barrier, fixed pulley device top is provided with the safety cover, be provided with fixed rings on the safety cover, fixed rings three of first fixed ball, first regulation baffle top of noise elimination barrier, second regulation baffle top are connected through first wire rope, fixed rings three of first fixed ball, second regulation baffle top of noise elimination barrier rear side are connected through second wire rope. The device adjusts the angle of first regulation baffle, second regulation baffle through the connection of first wire rope and first fixed ball or second fixed ball, nevertheless wire rope exposes in the external environment for a long time, can produce certain damage to wire rope, leads to first regulation baffle, second regulation baffle not hard up.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a novel sound barrier structure capable of being rapidly installed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the novel sound barrier structure comprises a fixed base, wherein a vertical plate is arranged on the fixed base, a rotating plate is arranged at the upper end of the vertical plate, a rotating shaft is arranged between the vertical plate and the rotating plate, and the vertical plate is connected with the rotating plate through the rotating shaft in a rotating way; driven gears are coaxially and fixedly arranged at two ends of the rotating shaft; protective shells are fixedly arranged on two sides of the vertical plate, and adjusting mechanisms for enabling the driven gears to rotate are arranged in the protective shells; a linkage mechanism for enabling the adjusting mechanism to move is arranged in the vertical plate.

Further, the adjusting mechanism comprises a transmission gear, meshing teeth and a transmission belt, the upper part of the vertical plate is rotatably provided with a supporting rod, the transmission gear is coaxially and fixedly arranged at one end of the supporting rod, and the transmission gear is meshed with the driven gear; the meshing teeth are rotatably arranged on the same side of the vertical plate; the transmission belt is sleeved on the meshing teeth and the support rods; the inner side of the transmission belt is fixedly provided with a rack which is meshed with the meshing teeth.

Further, the linkage mechanism comprises a first bevel gear and a second bevel gear, the left side and the right side of the lower part in the vertical plate are respectively provided with a first through groove and a second through groove, wherein the first through groove and the second through groove are arranged front and back, and the second through groove runs left and right; the front side of the first through groove is provided with a rotary disk, the first bevel gear is rotatably arranged in the first through groove, and the first bevel gear is fixedly connected with the rotary disk; the second bevel gears are all rotatably arranged in the second through grooves, and the first bevel gears are meshed with the second bevel gears; the axis of the first bevel gear is perpendicular to the axis of the second bevel gear; one end of the second bevel gear is coaxially and fixedly provided with a transmission shaft, and the other end of the transmission shaft extends out of the vertical plate to be coaxially and fixedly connected with the meshing teeth.

Further, the left side and the right side of the upper end of the fixed base are provided with fastening mechanisms, and the fastening mechanisms comprise a turntable, a brake block and lifting bolts; the turntable is fixedly arranged at the lower end of the lifting bolt, and the upper end of the lifting bolt penetrates through the protective shell and stretches into the protective shell; the lifting bolt is in threaded connection with the protective shell; the brake block is fixed to be set up in lifting bolt's upper end, and the brake block corresponds with drive belt.

Further, an inserting plate is fixedly arranged on the fixed base, an inserting groove matched with the inserting plate is formed in the bottom end of the fixed base, and the fixed base is connected with the vertical plate through the inserting plate; a plurality of connecting bolts are arranged between the vertical plate and the insertion plate, and the axes of the connecting bolts are horizontally arranged front and back; the connecting bolt fixedly connects the vertical plate with the insertion plate.

Further, both sides are evenly fixed to be set up a plurality of supporting shoe around unable adjustment base upper end.

Compared with the prior art, the utility model has the following beneficial effects: through the meshing of first helical gear and second helical gear, make the meshing tooth rotate, the meshing tooth drives the drive belt motion, and the drive belt drives the bracing piece and rotates, and the bracing piece drives drive gear and rotates, through drive gear and driven gear meshing, and the rotation axis rotates to make the rotor plate rotate certain angle, make the sound barrier effect better.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of an adjustment mechanism in the present utility model;

FIG. 3 is a schematic view of a rotating plate structure according to the present utility model;

FIG. 4 is a schematic diagram of the linkage mechanism of the present utility model;

FIG. 5 is a cross-sectional view of a neutral plate in accordance with the present utility model

FIG. 6 is a schematic view of an interposer structure in accordance with the present utility model;

FIG. 7 is a schematic view of an insert plate and riser structure;

fig. 8 is a schematic view of the structure of the fastening mechanism in the present utility model.

In the figure: 1. a fixed base; 2. a vertical plate; 3. a rotating plate; 4. a rotating disc; 5. square holes; 6. an adjusting mechanism; 7. a protective cover; 8. a fastening mechanism; 9. a connecting bolt; 10. a support block; 11. a first helical gear; 12. a second helical gear; 13. a transmission shaft; 14. a transmission gear; 15. a driven gear; 16. a rotation shaft; 17. meshing teeth; 18. a drive belt; 19. a protective shell; 20. a shaft lever; 21. an insertion plate; 22. a turntable; 23. a brake pad; 24. lifting bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 8, the technical scheme adopted by the utility model is as follows: a novel sound barrier structure capable of being installed rapidly comprises a fixed base 1, wherein an insertion plate 21 is fixedly arranged at the upper end of the fixed base 1. A vertical plate 2 is arranged above the fixed base 1, and an insertion groove matched with the insertion plate 21 is formed in the lower end of the vertical plate 2. A plurality of connecting bolts 9 are arranged between the vertical plate 2 and the insertion plate 21. The vertical plate 2 and the insertion plate 21 are respectively provided with a plurality of threaded holes, the threaded holes correspond to the connecting bolts 9 one by one, and the threaded holes are in threaded connection with the connecting bolts 9. The vertical plate 2 is fixedly connected with the insertion plate 21 through the connecting bolts 9, so that the vertical plate 2 is convenient to detach and install. Both sides are all fixed in front and back on unable adjustment base 1 are provided with a plurality of supporting shoe 10, and supporting shoe 10 carries out spacing to riser 2, prevents to appear the problem such as slope in the installation riser 2. While the support blocks 10 make the sound barrier structure more stable.

The riser 2 upper end is provided with rotor plate 3, and the through-hole has been seted up to riser 2 upper end, and the through-hole axis horizontal setting about. A rotating shaft 16 is rotatably arranged in the through hole, the rotating shaft 16 is fixedly connected with the rotating plate 3, and the rotating shaft 16 drives the rotating plate 3 to rotate. Driven gears 15 are coaxially and fixedly arranged at two ends of the rotating shaft 16, and the driven gears 15 enable the rotating shaft 16 to rotate, so that the rotating plate 3 rotates for a certain angle, and the sound barrier structure is better in sound prevention effect.

The riser 2 left and right sides all are fixed and are provided with protective housing 19, and protective housing 19 includes safety cover 7. All be provided with in the protective housing 19 and make driven gear 15 pivoted adjustment mechanism 6, protective housing 19 is isolated adjustment mechanism 6 with the external world, has blocked external environment's influence. The adjusting mechanism 6 comprises a drive gear 14, meshing teeth 17, and a drive belt 18. The upper part of the vertical plate 2 is rotatably provided with a supporting rod, and the axis of the supporting rod is parallel to the axis of the rotating shaft 16. The transmission gear 14 is coaxially and fixedly arranged at one end of the supporting rod, the transmission gear 14 is meshed with the driven gear 15 at the same side, and the protection cover 7 is sleeved on the transmission gear 14 and the driven gear 15. The same side of the lower part of the vertical plate 2 is rotatably provided with a meshing tooth 17, and a driving belt 18 is sleeved on the meshing tooth 17 and the supporting rod. A rack is fixedly arranged on the inner side of the transmission belt 18 and is meshed with the meshing teeth 17. The meshing teeth 17 drive the transmission belt 18 to rotate, the transmission belt 18 drives the support rod to rotate, and the support rod drives the transmission gear 14 to rotate.

A fastening mechanism 8 is arranged below the protective shell 19. The fastening mechanism 8 comprises a turntable 22, a brake pad 23 and a lifting bolt 24. The carousel 22 is fixed to be set up at lift bolt 24 lower extreme, and lift bolt 24's upper end passes protective housing 19 and stretches into the protective housing 19 inside. The lifting bolt 24 is in threaded connection with the protective shell 19. The brake pad 23 is fixedly disposed at an upper end of the lifting bolt 24. The brake pads 23 correspond to the drive belt 18. When the rotating plate 3 rotates a certain angle, the rotating plate 22 is rotated, the lifting bolt 24 moves into the protective shell 19, and the brake block 23 presses the transmission belt 18 to prevent the transmission belt 18 from moving.

The left side and the right side of the lower part in the vertical plate 2 are provided with a first through groove which runs forwards and backwards and a second through groove which runs left and right, and the first through groove is communicated with the second through groove. The bottom end of the vertical plate 2 is provided with a linkage mechanism for driving the adjusting mechanism 6. The linkage mechanism comprises a first bevel gear 11 and a second bevel gear 12. The front side that riser 2 is close to first logical groove sets up rotary disk 4, offers square hole 5 on the rotary disk 4, and square hole 5 cooperates with square inserted bar. The first helical gear 11 rotates and sets up in first logical inslot, and first helical gear 11 one end is fixed to be set up axostylus axostyle 20, and the other end and the first logical inslot wall of axostylus axostyle 20 rotate to be connected. The first bevel gear 11 is fixedly connected with the rotary disk 4. The second helical gear 12 is rotatably arranged in the second through groove, the first helical gear 11 is meshed with the second helical gear 12, and the first helical gear 11 drives the second helical gear 12 to rotate. The axis of the first bevel gear 11 is perpendicular to the axis of the second bevel gear 12. One end of the second bevel gear 12 is coaxially and fixedly connected with the transmission shaft 13, one end of the transmission shaft 13 penetrates through the second through groove and extends out of the vertical plate 2 to be coaxially and fixedly connected with the meshing teeth 17, and the transmission shaft 13 drives the meshing teeth 17 to rotate.

To sum up, the vertical plate 2 is mounted on the fixing base 1, and the vertical plate 2 and the fixing base 1 are fixedly connected by the connecting bolts 9.

The square inserted link is inserted into the square hole 5, the square inserted link is rotated to enable the rotary disk 4 to rotate, the rotary disk 4 drives the first helical gear 11 to rotate, the first helical gear 11 drives the second helical gear 12 to rotate, the second helical gear 12 drives the meshing teeth 17 to rotate through the transmission shaft 13, the meshing teeth 17 drive the transmission belt 18 to move, the transmission belt 18 drives the support rod to rotate, the support rod drives the transmission gear 14 to rotate, the transmission gear 14 drives the driven gear 15 to rotate, the driven gear 15 drives the rotary shaft 16 to rotate, and the rotary shaft 16 drives the rotary plate 3 to rotate by a certain angle. To places such as the great building site of noise source, the sound barrier structure rotates certain angle towards the sound source ground for the noise is blocked by rotor plate 3, and then makes sound barrier structure amortization effect better.

When the rotating plate 3 rotates a certain angle, the rotating plate 22 is rotated, the lifting bolt 24 moves into the protective shell 19, and the brake block 23 presses the transmission belt 18 to prevent the transmission belt 18 from moving. Thereby preventing the rotation plate 3 from rotating.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A novel sound barrier structure that can be installed quickly, comprising: the device comprises a fixed base (1), wherein a vertical plate (2) is arranged on the fixed base (1), a rotating plate (3) is arranged at the upper end of the vertical plate (2), a rotating shaft (16) is arranged between the vertical plate (2) and the rotating plate (3), and the vertical plate (2) is rotationally connected with the rotating plate (3) through the rotating shaft (16); driven gears (15) are coaxially and fixedly arranged at two ends of the rotating shaft (16); protective shells (19) are fixedly arranged on two sides of the vertical plate (2), and adjusting mechanisms (6) for adjusting the angle of the rotating plate (3) are arranged in the protective shells (19); a linkage mechanism for enabling the adjusting mechanism (6) to move is arranged in the vertical plate (2).

2. A novel sound barrier construction which is quickly installable as in claim 1 wherein: the adjusting mechanism (6) comprises a transmission gear (14), meshing teeth (17) and a transmission belt (18), the vertical plate (2) is rotationally provided with a supporting rod, the transmission gear (14) is coaxially and fixedly arranged at one end of the supporting rod, and the transmission gear (14) is meshed with the driven gear (15); the meshing teeth (17) are rotatably arranged on the vertical plate (2); the transmission belt (18) is sleeved on the meshing teeth (17) and the support rods; the inner side of the transmission belt (18) is fixedly provided with a rack which is meshed with the meshing teeth (17).

3. A novel sound barrier construction which is quickly installable as claimed in claim 2 wherein: the linkage mechanism comprises a first bevel gear (11) and a second bevel gear (12), the left side and the right side of the lower part of the vertical plate (2) are provided with a first through groove and a second through groove, wherein the first through groove and the second through groove are arranged front and back, and the second through groove is arranged left and right; the front side of the first through groove is provided with a rotary disk (4), the first helical gear (11) is rotatably arranged in the first through groove, and the first helical gear (11) is fixedly connected with the rotary disk (4); the second bevel gear (12) is rotatably arranged in the second through groove, and the second bevel gear (12) is meshed with the first bevel gear (11); the axis of the first bevel gear (11) is perpendicular to the axis of the second bevel gear (12); one end of the second bevel gear (12) is coaxially and fixedly provided with a transmission shaft (13), and the other end of the transmission shaft (13) penetrates through the second through groove and extends out of the vertical plate (2) to be coaxially and fixedly connected with the meshing teeth (17).

4. A novel sound barrier construction which is quickly installable as claimed in claim 2 wherein: fastening mechanisms (8) are arranged on the left side and the right side of the upper end of the fixed base (1); the fastening mechanism (8) comprises a turntable (22), a brake pad (23) and a lifting bolt (24); the turntable (22) is fixedly arranged at the lower end of the lifting bolt (24), and the upper end of the lifting bolt (24) penetrates through the protective shell (19) and stretches into the protective shell (19); the lifting bolt (24) is in threaded connection with the protective shell (19); the brake pad (23) is fixedly arranged at the upper end of the lifting bolt (24); the brake pad (23) corresponds to the transmission belt (18).

5. The quick installable new sound barrier structure of claim 4, wherein: an inserting plate (21) is fixedly arranged on the fixed base (1), an inserting groove matched with the inserting plate (21) is formed in the bottom end of the fixed base (1), and the fixed base (1) is connected with the vertical plate (2) through the inserting plate (21); a plurality of connecting bolts (9) are arranged between the vertical plate (2) and the insertion plate (21), and the axes of the connecting bolts (9) are horizontally arranged front and back; the vertical plate (2) is fixedly connected with the insertion plate (21) by the connecting bolt (9).

6. A novel sound barrier construction which is quickly installable as in claim 1 wherein: the front side and the rear side of the upper end of the fixed base (1) are uniformly and fixedly provided with a plurality of supporting blocks (10).