CN218989947U - Rotary glass sound barrier with adjustable wind load - Google Patents
Rotary glass sound barrier with adjustable wind load Download PDFInfo
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- CN218989947U CN218989947U CN202223236744.2U CN202223236744U CN218989947U CN 218989947 U CN218989947 U CN 218989947U CN 202223236744 U CN202223236744 U CN 202223236744U CN 218989947 U CN218989947 U CN 218989947U
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Abstract
The utility model belongs to the field of sound barriers, and particularly discloses a rotary glass sound barrier with adjustable wind load, which comprises H-shaped steel upright posts at two ends, wherein an upper sound insulation plate and a lower sound insulation plate are arranged between the H-shaped steel upright posts, a glass steel plate is arranged between the upper sound insulation plate and the lower sound insulation plate, support rods are arranged at two ends of the glass steel plate, support brackets are arranged on the H-shaped steel upright posts at corresponding positions, the support rods are positioned on the support brackets, and the support rods can rotate in the support brackets to drive the glass steel plate to turn over; the upper sound insulation plate and the lower sound insulation plate are respectively provided with an air deflector; the air deflector comprises a frame, blades, a rotating shaft and a torsion spring; the left and right ends of the blade are provided with rotating shafts, the left and right sides of the frame are provided with mounting holes, and the rotating shafts are arranged in the mounting holes; one end of the torsion spring is fixed on the rotating shaft, and the other end is fixed in the mounting hole. The utility model solves the problems that the periphery of the existing rotatable glass sound barrier is poor in fixity and can not resist strong wind and is easy to damage.
Description
Technical Field
The utility model belongs to the technical field of sound barriers, and particularly relates to a rotary glass sound barrier with adjustable wind load.
Background
The glass fiber reinforced plastic sound barrier has the advantages of wide visual field, attractive appearance and good sound insulation effect, is widely used for overhead roads and highways in cities, and is quite common in application, and the visual field of residents on two sides of the overhead roads and the visual field of drivers on the overhead roads are not influenced by transparent glass materials. Existing patent literature, grant bulletin number: CN208250939U utility model: novel rotary sound barrier, authorized bulletin number: CN207331478U utility model: a rotary sound barrier is disclosed that is rotatable for manual cleaning. The technical problems that the transparency of the sound barrier is affected by dust accumulation easily due to long-term exposure of the sound barrier to the external environment and the manual double-sided cleaning is complex and difficult are solved.
The rotatable glass sound barrier described above has the following drawbacks: the sound barrier is poor in peripheral fixation after being reset, and only the middle steel plate strip is used for fixing the sound barrier, so that the sound barrier can only play a role in avoiding shaking, the integral body is influenced, and the appearance is not attractive. Under the weather conditions of strong convection such as strong wind and the like, the rotating sound barrier can strongly shake due to poor peripheral fixity to cause accidents.
Disclosure of Invention
The utility model solves the technical problems that: the existing rotatable glass sound barrier has poor peripheral fixity, cannot resist strong wind and is easy to damage.
The technical scheme is as follows: in order to solve the technical problems, the utility model adopts the following technical scheme:
the rotary glass sound barrier comprises H-shaped steel upright posts at two ends, wherein the H-shaped steel upright posts are fixed on an anti-collision wall of a road or an embedded steel plate at the side of a track through bolts or welding; an upper sound-insulating plate and a lower sound-insulating plate are arranged between the H-shaped steel upright posts and are fixed in the H-shaped steel upright post grooves through high-strength spring clips; a glass fiber reinforced plastic plate is arranged between the upper sound insulation plate and the lower sound insulation plate, stainless steel wrapping strips are arranged around the glass fiber reinforced plastic plate, support rods are arranged at two ends of the glass fiber reinforced plastic plate, support brackets are arranged on H-shaped steel upright posts at corresponding positions, the support rods are positioned on the support brackets, and the support rods can rotate in the support brackets to drive the glass fiber reinforced plastic plate to turn over; the upper sound insulation plate and the lower sound insulation plate are respectively provided with an air deflector;
the air deflector comprises a frame, blades, a rotating shaft and a torsion spring; the left and right ends of the blade are provided with rotating shafts, the left and right sides of the frame are provided with mounting holes, and the rotating shafts are arranged in the mounting holes; one end of the torsion spring is fixed on the rotating shaft, and the other end is fixed in the mounting hole.
Further, the blades are of a Z-shaped structure, the upper part and the lower part are bounded by a middle line, the upper part of the blades are close to the front end face of the frame, the lower part of the blades are close to the rear end face of the frame, or the upper part of the blades are close to the rear end face of the frame, and the lower part of the blades are close to the front end face of the frame; the upper beam and the lower beam of the frame are respectively provided with a baffle on the end face facing the blade, the upper edge and the lower edge of the blade are attached to the baffles, and the lower edge of the blade is provided with a counterweight strip.
Further, sealing sheets are arranged on the inner side surfaces of the baffles, and the sealing sheets are rubber sheets or felt sheets.
Further, the upper beam and the lower beam of the frame form bevel edges on the other edge opposite to the baffle plate.
Further, the angle between the bevel edge and the horizontal plane is 30-60 degrees, and the distance between the bevel edge and the inner edge line of the baffle plate is equal to the thickness of the blade.
Further, the rear edge of the lower end surface of the upper sound insulation plate and the front edge of the upper end surface of the glass fiber reinforced plastic plate are respectively provided with a limiting plate, and the surface of the limiting plate is provided with a sealing layer; the lower edge of the glass steel plate is provided with 2-4 rotary baffle plates, the baffle plates are fixed on the glass steel plate through screws, and the baffle plates can rotate along the screws.
Further, the support bracket is arranged in the H-shaped steel upright post, the outer end face is flush with the outer end face of the H-shaped steel upright post, 2-3 grooves are formed in the support bracket, steel balls are arranged in the grooves, flanges are arranged on the support rods corresponding to the glass fiber reinforced plastic plates, and the flanges are clamped in the grooves
The beneficial effects are that: compared with the prior art, the utility model has the following advantages:
on the premise of ensuring the integrity and the attractive appearance of the glass fiber reinforced plastic plate, the wind load is reduced by arranging the wind deflector on the sound insulation plate, and the glass fiber reinforced plastic plate is protected. The whole structure is simple, and manual operation is not needed. When the wind deflector is windless, the blades are kept in an initial state, and the blades are closed, so that sound insulation is not affected. When strong wind is encountered, wind blows the blades, the blades are rotated and opened, air convection is realized, wind load of the whole sound barrier is reduced, and the glass fiber reinforced plastic plate is protected by the sound barrier.
Drawings
FIG. 1 is an overall elevation view of the present utility model;
fig. 2 is a longitudinal sectional view of the air deflector a;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is a cross-sectional view of a transverse partial section of an air deflector a;
FIG. 5 is a schematic view of the upper portion of FIG. 1;
fig. 6 is a partial structural cross-sectional view at a in fig. 1.
Detailed Description
The utility model will be further illustrated with reference to specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope thereof.
As shown in fig. 1, 5 and 6, the rotary glass sound barrier with adjustable wind load comprises H-shaped steel upright posts 1 at two ends, wherein the H-shaped steel upright posts 1 are fixed on pre-buried steel plates of an anti-collision wall or a track side of a road through bolts or welding; an upper sound insulation plate 2 and a lower sound insulation plate 3 are arranged between the H-shaped steel upright posts 1, and the upper sound insulation plate 2 and the lower sound insulation plate 3 are fixed in the grooves of the H-shaped steel upright posts 1 through high-strength spring clips; a glass fiber reinforced plastic plate 4 is arranged between the upper sound insulation plate 2 and the lower sound insulation plate 3, stainless steel wrapping strips are arranged around the glass fiber reinforced plastic plate 4, supporting rods 5 are arranged at two ends of the glass fiber reinforced plastic plate 4, supporting supports 6 are arranged on the H-shaped steel upright posts 1 at corresponding positions, the supporting rods 5 are positioned on the supporting supports 6, and the supporting rods 5 can rotate in the supporting supports 6 to drive the glass fiber reinforced plastic plate 4 to turn over; the upper sound insulation plate 2 and the lower sound insulation plate 3 are respectively provided with an air deflector a.
As shown in fig. 2, 3 and 4, the air deflector a comprises a frame 12, blades 13, a rotating shaft 14 and a torsion spring 15; the left and right ends of the blade 13 are provided with rotating shafts 14, the left and right sides of the frame 12 are provided with mounting holes 16, and the rotating shafts 14 are arranged in the mounting holes 16; one end of the torsion spring 15 is fixed on the rotating shaft 14, and the other end is fixed in the mounting hole 16. When the blade 13 is opened by the wind load, the rotary shaft 14 rotates around the center of the torsion spring 15, the torsion spring 15 generates a rotation force, and when the wind load disappears, the blade 13 is restored to a sealing state under the action of the rotation force.
When the wind deflector is windless, the blades 13 are kept in an initial state, and the blades 13 are closed, so that sound insulation is not affected. When strong wind is encountered, wind blows the blades 13, the blades 13 are rotated and opened, air convection is realized, wind load of the whole sound barrier is reduced, and the glass fiber reinforced plastic plate is protected by the sound barrier. Although the aviation baffle is not set up on glass steel plate, upper and lower acoustic baffle also can rock when receiving strong wind, and upper and lower acoustic baffle rocks and is liable to cause glass steel plate unstable, sets up aviation baffle on glass steel plate moreover and influences outward appearance and field of vision, and the glass material is difficult for processing and installation.
The blades 13 are of a Z-shaped structure, the upper part and the lower part are bounded by a middle line, the upper blade 13 is close to the front end face of the frame 12, the lower blade 13 is close to the rear end face of the frame 12, or the upper blade 13 is close to the rear end face of the frame 12, and the lower blade 13 is close to the front end face of the frame 12. The upper and lower beams of the frame 12 are provided with baffle plates 17 on the end faces facing the blades 13, the upper and lower edges of the blades 13 are attached to the baffle plates 17, the lower edges of the blades 13 are provided with counterweight bars, and the blades 13 are in a vertical closing state in a windless state.
Because the frame 12 is provided with the rotating shaft 14, the blade 13Z-shaped design can be tightly attached to the upper and lower beams of the frame 12 due to a certain thickness.
The sealing sheets 18 are arranged on the inner side surfaces of the baffles 17, and the sealing sheets 18 are rubber sheets or felt sheets, so that a good buffering effect and a good sealing effect are achieved.
The upper and lower beams of the frame 12 are cut at an angle to form a bevel 19 at the other edge opposite to the baffle 17, the angle between the bevel 19 and the horizontal plane is between 30 DEG and 60 DEG, and the distance between the bevel 19 and the inner edge of the baffle 17 is equal to the thickness of the blade 13. The chamfer is arranged to enable the area of the air guide channel of the opening of the blade 13 to be larger, and the air guide effect is better. The corner-cut frame 12 and the baffle 17 may be integrally formed as a unitary structure.
As shown in fig. 5 and 6, in order to enable the glass reinforced plastic plate 4 to be in a vertical state without overturning after being reset, the rear edge of the lower end surface of the upper sound insulation plate 2 and the front edge of the upper end surface of the glass reinforced plastic plate 4 are respectively provided with a limiting plate 8, the surface of the limiting plate 8 is provided with a sealing layer, the sealing layer is made of silica gel or rubber, and on one hand, the sealing performance between the glass reinforced plastic plate 4 and the upper sound insulation plate 2 can be improved by the function of the sealing layer, so that noise leakage is prevented.
The lower edge of the glass steel plate 4 is provided with 2-4 rotary baffle plates 7, the baffle plates are fixed on the glass steel plate 4 through screws, and the baffle plates can rotate along the screws. After the glass fiber reinforced plastic plate 4 is cleaned, the rotary baffle 7 can be stirred to the surface of the lower sound insulation plate 3, and the glass fiber reinforced plastic plate 4 can be fixed by matching with the limiting plate 8.
The support holds in the palm 6 setting in H shaped steel stand 1, and outer terminal surface and H shaped steel stand 1 outer terminal surface parallel and level are equipped with 2-3 slot 9 in the support holds in the palm 6, are equipped with steel ball 10 in the slot 9, are equipped with flange 11 on the bracing piece 5 on the corresponding glass steel board 4, and flange 11 cartridge is in slot 9, and the setting of steel ball 10 turns into rolling friction with the sliding friction between bracing piece 5 and the support holds in the palm 6, has reduced coefficient of friction for glass steel board 4 is rotatory more laborsaving smooth and easy.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides a rotatory glass sound barrier of adjustable wind load which characterized in that: the anti-collision device comprises H-shaped steel upright posts at two ends, wherein the H-shaped steel upright posts are fixed on pre-buried steel plates at the sides of the road anti-collision wall or the track through bolts or welding; an upper sound-insulating plate and a lower sound-insulating plate are arranged between the H-shaped steel upright posts and are fixed in the H-shaped steel upright post grooves through high-strength spring clips; a glass fiber reinforced plastic plate is arranged between the upper sound insulation plate and the lower sound insulation plate, stainless steel wrapping strips are arranged around the glass fiber reinforced plastic plate, support rods are arranged at two ends of the glass fiber reinforced plastic plate, support brackets are arranged on H-shaped steel upright posts at corresponding positions, the support rods are positioned on the support brackets, and the support rods can rotate in the support brackets to drive the glass fiber reinforced plastic plate to turn over; the upper sound insulation plate and the lower sound insulation plate are respectively provided with an air deflector;
the air deflector comprises a frame, blades, a rotating shaft and a torsion spring; the left and right ends of the blade are provided with rotating shafts, the left and right sides of the frame are provided with mounting holes, and the rotating shafts are arranged in the mounting holes; one end of the torsion spring is fixed on the rotating shaft, and the other end is fixed in the mounting hole.
2. The rotary glass sound barrier with adjustable wind load of claim 1, wherein: the upper part and the lower part are bounded by intermediate lines, the upper part of the blade is close to the front end face of the frame, the lower part of the blade is close to the rear end face of the frame or the upper part of the blade is close to the rear end face of the frame, and the lower part of the blade is close to the front end face of the frame; the upper beam and the lower beam of the frame are respectively provided with a baffle on the end face facing the blade, the upper edge and the lower edge of the blade are attached to the baffles, and the lower edge of the blade is provided with a counterweight strip.
3. The rotary glass sound barrier with adjustable wind load of claim 2, wherein: sealing sheets are arranged on the inner side surfaces of the baffles, and the sealing sheets are rubber sheets or felt sheets.
4. The rotary glass sound barrier with adjustable wind load of claim 2, wherein: the upper and lower beams of the frame form bevel edges on the other edge opposite to the baffle plate.
5. The adjustable wind load rotary glass sound barrier of claim 4, wherein: the angle between the bevel edge and the horizontal plane is 30-60 degrees, and the distance between the bevel edge and the inner edge line of the baffle plate is equal to the thickness of the blade.
6. The rotary glass sound barrier with adjustable wind load of claim 1, wherein: the rear edge of the lower end surface of the upper sound insulation plate and the front edge of the upper end surface of the glass fiber reinforced plastic plate are respectively provided with a limiting plate, and the surface of the limiting plate is provided with a sealing layer; the lower edge of the glass steel plate is provided with 2-4 rotary baffle plates, the baffle plates are fixed on the glass steel plate through screws, and the baffle plates can rotate along the screws.
7. The rotary glass sound barrier with adjustable wind load of claim 1, wherein: the support is arranged in the H-shaped steel upright, the outer end face is flush with the outer end face of the H-shaped steel upright, 2-3 grooves are formed in the support, steel balls are arranged in the grooves, flanges are arranged on support rods corresponding to the glass fiber reinforced plastic plates, and the flanges are clamped in the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223236744.2U CN218989947U (en) | 2022-12-02 | 2022-12-02 | Rotary glass sound barrier with adjustable wind load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223236744.2U CN218989947U (en) | 2022-12-02 | 2022-12-02 | Rotary glass sound barrier with adjustable wind load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218989947U true CN218989947U (en) | 2023-05-09 |
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ID=86226109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223236744.2U Active CN218989947U (en) | 2022-12-02 | 2022-12-02 | Rotary glass sound barrier with adjustable wind load |
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| Country | Link |
|---|---|
| CN (1) | CN218989947U (en) |
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2022
- 2022-12-02 CN CN202223236744.2U patent/CN218989947U/en active Active
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