CN221142530U - But fast assembly lock formula metallic sound barrier - Google Patents
But fast assembly lock formula metallic sound barrier Download PDFInfo
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- CN221142530U CN221142530U CN202323251887.5U CN202323251887U CN221142530U CN 221142530 U CN221142530 U CN 221142530U CN 202323251887 U CN202323251887 U CN 202323251887U CN 221142530 U CN221142530 U CN 221142530U
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- side frame
- plate
- sound barrier
- ratchet wheel
- metal sound
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- 230000004888 barrier function Effects 0.000 title claims abstract description 96
- 239000002184 metal Substances 0.000 claims abstract description 79
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to the technical field of sound barriers, in particular to a snap-fit type metal sound barrier capable of being assembled quickly, which comprises a vertical frame, wherein the vertical frame comprises a middle column and a side frame, both sides of the middle column are fixedly connected with the side frame, a snap plate is rotationally connected between the middle column and the side frame, and a cavity is formed in the side frame; the locking piece comprises a ratchet wheel, the ratchet wheel is arranged in a cavity of the side frame, the ratchet wheel is fixedly connected with the locking plate through a round shaft at the center of the ratchet wheel, the ratchet wheel is connected with a toothed plate in a meshed mode, the end portion of the toothed plate is rotationally connected with the side frame through a rotating shaft, and the bottom of the toothed plate is slidably connected with a spring piece. According to the utility model, the metal sound barrier plate is buckled in the side frame by rotating the buckling plate anticlockwise through the unidirectional rotation of the buckling plate, and the buckling plate cannot be directly rotated clockwise due to the unidirectional rotation of the buckling plate, so that the buckling plate is removed from the metal sound barrier plate, and the installation stability is improved.
Description
Technical Field
The utility model relates to the technical field of sound barriers, in particular to a snap-fit metal sound barrier capable of being assembled quickly.
Background
The sound barrier is a structure for reducing noise, and attenuates the transmission of sound waves by absorbing and insulating sound, so that the influence of noise in a certain area where a receiver is located is reduced, and three phenomena of reflection, transmission and diffraction occur when the sound barrier is encountered. Typically the barrier is capable of blocking the transmission of direct sound and providing sufficient attenuation of transmitted sound with negligible impact. The sound barrier is divided into a metal sound barrier, a concrete sound barrier, a PC sound barrier, a glass fiber reinforced plastic sound barrier and the like, different use requirements are met, and the metal sound barrier is supported and fixed on the ground or a wall body through the stand.
In the prior art, the metal sound barrier is assembled in an assembling mode, connecting pieces are installed on the metal sound barrier, and the metal sound barrier is fixed on the vertical frame through the connecting pieces.
The metal sound barrier needs to be additionally provided with connecting pieces, and the connecting pieces can influence the overall structure of the metal sound barrier, so that the noise reduction effect of the metal sound barrier is influenced.
Disclosure of utility model
The utility model aims at solving the problems in the background technology and provides a snap-fit type metal sound barrier capable of being assembled quickly.
The technical scheme of the utility model is as follows: a snap-fit metallic sound barrier capable of being assembled rapidly comprises
The vertical frame comprises a middle column and a side frame, wherein both sides of the middle column are fixedly connected with the side frame, a buckling plate is rotationally connected between the middle column and the side frame, and a cavity is formed in the side frame;
The locking piece comprises a ratchet wheel, the ratchet wheel is arranged in a cavity of the side frame, the ratchet wheel is fixedly connected with the locking plate through a round shaft at the center of the ratchet wheel, the ratchet wheel is in meshed connection with a toothed plate, the end part of the toothed plate is in rotary connection with the side frame through a rotary shaft, and the bottom of the toothed plate is in sliding connection with a spring piece;
and metal sound barrier plates are erected on two sides of the vertical frame.
Optionally, the breach that is used for stepping down the buckling plate is seted up to the top position of spliced pole, but the laminating metal sound barrier board of buckling plate outer wall, laminating the buckling plate passes through the circle axle and is connected with spliced pole, side bearer rotation.
Optionally, the spring leaf adopts the U-shaped structure, the bottom fixed mounting of spring leaf has the slider, the bottom and the side bearer sliding connection of slider, the lateral part fixed mounting of slider has the connecting rod, the tip fixed mounting of connecting rod has the arm-tie.
Optionally, when the ratchet rotates anticlockwise, the ratchet extrudes the toothed plate to rotate, and the toothed plate rotates the compression spring piece and is dislocated with the ratchet; when the ratchet wheel rotates clockwise, the ratchet wheel hooks the toothed plate, and the toothed plate clamps the ratchet wheel.
Optionally, the connecting rod runs through the side frame, the sliding block and the pulling plate are respectively positioned inside and outside the side frame, a reset spring is elastically connected between the sliding block and the side frame, and the reset spring is sleeved on the connecting rod.
Optionally, a cavity is formed in the side frame, the ratchet wheel is arranged in the cavity in the side frame, and the end face of the ratchet wheel is rotationally connected with the side frame through a round shaft.
Optionally, the cross section of side bearer is J-shaped structure, the metal sound barrier board is embedded in the side bearer, the amortization cotton has all been laid to the lateral part of the outer wall of side bearer and middle post, amortization cotton laminating is at the outer wall of metal sound barrier board.
Optionally, the bottoms of the middle column and the side frame are fixedly provided with bases, and the bases are fixedly arranged on the ground through bolts.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. According to the utility model, the metal sound barrier plate is arranged in the side frame during installation, and is buckled on the side part of the metal sound barrier plate by rotating the buckling plate anticlockwise, so that the metal sound barrier plate is fixed, the installation speed is high, when the buckling plate is rotated anticlockwise, the buckling plate drives the ratchet wheel to rotate by using the round shaft, the ratchet wheel rotates to extrude the toothed plate to enable the spring piece to be compressed, the ratchet wheel is not blocked by the toothed plate during rotation, and when the ratchet wheel rotates anticlockwise, the ratchet wheel hooks the toothed plate, the ratchet wheel cannot rotate, namely, the metal sound barrier plate cannot rotate, and at the moment, the metal sound barrier plate cannot be rotated to be opened; when the metal sound barrier plate is disassembled, the pull plate is pulled and the slide block is moved away from the lower part of the toothed plate by the connecting rod, so that the spring piece is moved away from the lower part of the toothed plate, at the moment, the toothed plate naturally falls and is staggered with the ratchet wheel due to gravity, at the moment, the ratchet wheel and the toothed plate are in non-contact, the ratchet wheel can be freely rotated, the buckling plate can be rotated, the buckling plate is opened, and the metal sound barrier plate can be disassembled from the side frame.
2. According to the utility model, through the structural design of the side frame and the buckling plate, the metal sound barrier plate can be inserted into the side frame from the side part of the vertical frame, and also can be inserted into the side frame from the upper part of the side frame, the buckling plate is opened when the metal sound barrier plate is dismounted, and the metal sound barrier plate can be lifted upwards, so that the metal sound barrier plate is convenient to maintain and does not need to be dismounted and clamped at the adjacent positions.
Drawings
FIG. 1 is a schematic diagram of a metallic sound barrier panel structure according to one embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a side frame structure in accordance with one embodiment of the present utility model;
FIG. 3 shows an enlarged schematic view of the portion A ratchet arrangement of FIG. 2;
FIG. 4 shows a schematic side frame structure of an embodiment of the present utility model.
Reference numerals: 1. a vertical frame; 11. a middle column; 12. a side frame; 13. a circular shaft; 14. a buckling plate; 2. a locking piece; 21. a ratchet wheel; 22. a toothed plate; 23. a spring piece; 24. a slide block; 25. a connecting rod; 26. pulling a plate; 27. a reset spring; 3. a base; 4. a metal sound barrier panel.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
The utility model provides a but fast assembly lock formula metallic sound barrier, as shown in fig. 1, includes riser 1, and metallic sound barrier board 4 is erect to riser 1's both sides, including middle post 11 and side bearer 12, and middle post 11's both sides all are connected with side bearer 12 fixed, and metallic sound barrier board 4 installs in side bearer 12 department, rotates between middle post 11 and the side bearer 12 and is connected with buckling plate 14.
As shown in fig. 4, a notch for giving way to the buckling plate 14 is formed in the top position of the middle column 11, the outer wall of the buckling plate 14 is attached to the metal sound barrier plate 4, and the buckling plate 14 is rotationally connected with the middle column 11 and the side frame 12 through a circular shaft 13.
As shown in fig. 2, a cavity is provided in the side frame 12, a locking piece 2 is provided in the cavity, the locking piece 2 comprises a ratchet wheel 21, the ratchet wheel 21 is fixedly connected with a locking plate 14 through a round shaft 13 in the center of the ratchet wheel 21, the ratchet wheel 21 is in meshed connection with a toothed plate 22, the end part of the toothed plate 22 is in rotary connection with the side frame 12 through a rotary shaft, a spring piece 23 is connected to the bottom of the toothed plate 22 in a sliding manner, and the spring piece 23 adopts a U-shaped structure.
When the ratchet 21 rotates counterclockwise, the ratchet 21 presses the toothed plate 22 to rotate, the toothed plate 22 rotates the compression spring piece 23 and is dislocated with the ratchet 21, at this time, the rotation of the ratchet 21 is not hindered by the toothed plate 22, the rotation of the ratchet 21 indicates that the buckling plate 14 is rotatable, and the buckling plate 14 is buckled on the metal sound barrier plate 4 by rotating the buckling plate counterclockwise.
When the ratchet 21 rotates clockwise, the ratchet 21 hooks the toothed plate 22, and the toothed plate 22 clamps the ratchet 21, that is, the ratchet 21 cannot rotate, so that the buckling plate 14 cannot rotate, after the buckling plate 14 buckles the metal sound barrier 4, the buckling plate 14 cannot be directly rotated clockwise to move away from the outer wall of the metal sound barrier 4, that is, the metal sound barrier 4 cannot be detached, thereby improving the installation stability of the metal sound barrier 4.
As shown in fig. 3, a slider 24 is fixedly installed at the bottom of the spring piece 23, the bottom of the slider 24 is slidably connected with the side frame 12, a connecting rod 25 is fixedly installed at the side of the slider 24, and a pulling plate 26 is fixedly installed at the end of the connecting rod 25. The connecting rod 25 penetrates through the side frame 12, the sliding block 24 and the pulling plate 26 are respectively positioned inside and outside the side frame 12, a reset spring 27 is elastically connected between the sliding block 24 and the side frame 12, and the reset spring 27 is sleeved on the connecting rod 25. The return spring 27 is used for the return of the slide 24.
When the metal sound barrier plate is installed, the metal sound barrier plate 4 is buckled on the metal sound barrier plate 4 by rotating the buckling plate 14, and is embedded into the side frame 12 in cooperation with the metal sound barrier plate 4, so that the metal sound barrier plate 4 and the vertical frame 1 are fixed together. Even if the thicknesses of the metal sound barrier plates 4 are different, the buckling plates 14 can also adjust the rotation angle until the buckling plates 14 are attached to the metal sound barrier plates 4 to fix the positions.
When the metal sound barrier plate 4 is detached from the side frame 12, the pulling plate 26 is pulled and the sliding block 24 is moved away from the lower side of the toothed plate 22 by the connecting rod 25, so that the spring piece 23 is moved away from the lower side of the toothed plate 22, the toothed plate 22 naturally falls off and is staggered with the ratchet wheel 21 due to gravity, the ratchet wheel 21 and the toothed plate 22 can freely rotate without contacting, namely the buckling plate 14 can be rotated, and the metal sound barrier plate 4 can be detached from the side frame 12.
According to the quick assembly buckling type metal sound barrier disclosed by the embodiment of the utility model, when the ratchet wheel 21 rotates anticlockwise, the toothed plate 22 is extruded to move downwards, the ratchet wheel 21 can rotate, namely the buckling plate 14 can rotate, when the ratchet wheel 21 rotates clockwise, the ratchet wheel 21 hooks the toothed plate 22, the ratchet wheel 21 cannot rotate, namely the buckling plate 14 cannot rotate, so that the buckling plate 14 can only rotate anticlockwise, after the buckling plate 14 rotates and buckles on the metal sound barrier 4, the buckling plate 14 cannot be directly opened to detach the metal sound barrier 4, the installation stability is improved, the pulling plate 26 is pulled, the sliding block 24 is moved away from the lower part of the toothed plate 22 by the connecting rod 25, so that the spring piece 23 is moved away from the lower part of the toothed plate 22, at the moment, the toothed plate 22 naturally falls and is staggered with the ratchet wheel 21 due to gravity, and at the moment, the ratchet wheel 21 and the toothed plate 22 can freely rotate in a non-contact mode, namely the buckling plate 14 can rotate, and the buckling plate 14 is opened, so that the metal sound barrier 4 can be detached from the side frame 12.
Example 2
Based on embodiment 1, according to the snap-fit type metal sound barrier provided by the embodiment of the utility model, as shown in fig. 4, the cross section of the side frame 12 is in a J-shaped structure, the metal sound barrier 4 is embedded into the side frame 12, the metal sound barrier 4 can be inserted into the side frame 12 from the side part of the stand 1, and the metal sound barrier 4 can be inserted into the side frame 12 from the upper part of the side frame 12, so that the metal sound barrier 4 damaged at the middle position can be independently removed.
Because adjacent metal sound barriers are mutually clamped, the metal sound barrier plates 4 damaged at the middle positions cannot be independently removed, so that the maintenance is inconvenient, the metal sound barrier plates 4 are removed by upward moving, the metal sound barrier plates 4 clamped at the adjacent positions are not required to be removed, and the metal sound barrier plates 4 at the adjacent positions are prevented from being damaged by the metal sound barrier plates 4 to be removed for maintenance.
The outer wall of the side frame 12 and the side part of the middle column 11 are both paved with silencing cotton, and the silencing cotton is attached to the outer wall of the metal sound barrier plate 4. Noise of collision between the middle post 11, the side frame 12 and the metal sound barrier panel 4 is reduced by the soundproof cotton.
The bottoms of the middle column 11 and the side frame 12 are fixedly provided with a base 3, and the base 3 is fixedly arranged on the ground through bolts.
According to the quick-assembly buckling type metal sound barrier disclosed by the embodiment of the utility model, by utilizing the J-shaped structure of the side frame 12, the metal sound barrier 4 can be inserted into the side frame 12 from the side part of the vertical frame 1, the metal sound barrier 4 can be inserted into the side frame 12 from the upper part of the side frame 12, the buckling plate 14 is opened when the metal sound barrier is disassembled, and the metal sound barrier 4 can be disassembled by lifting the metal sound barrier 4 upwards, so that the metal sound barrier 4 is convenient to maintain.
The above-described embodiments are merely a few alternative embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (8)
1. A but fast assembly lock formula metallic sound barrier which characterized in that: comprising
The vertical frame (1) comprises a middle column (11) and a side frame (12), wherein both sides of the middle column (11) are fixedly connected with the side frame (12), a buckling plate (14) is rotationally connected between the middle column (11) and the side frame (12), and a cavity is formed in the side frame (12);
The locking piece (2) comprises a ratchet wheel (21), wherein the ratchet wheel (21) is arranged in a cavity of the side frame (12), the ratchet wheel (21) is fixedly connected with the buckling plate (14) through a round shaft (13) at the center of the ratchet wheel, the ratchet wheel (21) is in meshed connection with a toothed plate (22), the end part of the toothed plate (22) is in rotary connection with the side frame (12) through a rotary shaft, and the bottom of the toothed plate (22) is in sliding connection with a spring piece (23);
Both sides of the vertical frame (1) are respectively provided with a metal sound barrier plate (4).
2. The snap-together type metal sound barrier of claim 1, wherein: the top position of the middle column (11) is provided with a notch for giving way to the buckling plate (14), the outer wall of the buckling plate (14) is attached to the metal sound barrier plate (4), and the buckling plate (14) is rotationally connected with the middle column (11) and the side frame (12) through the circular shaft (13).
3. The snap-together type metal sound barrier of claim 2, wherein: the spring piece (23) adopts a U-shaped structure, a sliding block (24) is fixedly arranged at the bottom of the spring piece (23), the bottom of the sliding block (24) is in sliding connection with the side frame (12), a connecting rod (25) is fixedly arranged at the side part of the sliding block (24), and a pulling plate (26) is fixedly arranged at the end part of the connecting rod (25).
4. The snap-together type metal sound barrier of claim 1, wherein: when the ratchet wheel (21) rotates anticlockwise, the ratchet wheel (21) extrudes a toothed plate (22) to rotate, and the toothed plate (22) rotates a compression spring piece (23) and is dislocated with the ratchet wheel (21); when the ratchet wheel (21) rotates clockwise, the ratchet wheel (21) hooks the toothed plate (22), and the toothed plate (22) clamps the ratchet wheel (21).
5. A snap-in metal sound barrier capable of being assembled rapidly according to claim 3, wherein the connecting rod (25) penetrates through the side frame (12), the sliding block (24) and the pulling plate (26) are respectively located inside and outside the side frame (12), a reset spring (27) is elastically connected between the sliding block (24) and the side frame (12), and the reset spring (27) is sleeved on the connecting rod (25).
6. The rapid-assembly snap-fit type metal sound barrier of claim 5, wherein the inner side of the side frame (12) is provided with a cavity, the ratchet wheel (21) is arranged in the cavity of the side frame (12), and the end face of the ratchet wheel (21) is rotationally connected with the side frame (12) through a round shaft (13).
7. The snap-together type metal sound barrier of claim 1, wherein: the cross section of the side frame (12) is of a J-shaped structure, the metal sound barrier plate (4) is embedded into the side frame (12), noise reduction cotton is paved on the outer wall of the side frame (12) and the side part of the middle column (11), and the noise reduction cotton is attached to the outer wall of the metal sound barrier plate (4).
8. The snap-together type metal sound barrier of claim 7, wherein: the bottoms of the middle column (11) and the side frame (12) are fixedly provided with a base (3), and the base (3) is fixedly arranged on the ground through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323251887.5U CN221142530U (en) | 2023-11-30 | 2023-11-30 | But fast assembly lock formula metallic sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323251887.5U CN221142530U (en) | 2023-11-30 | 2023-11-30 | But fast assembly lock formula metallic sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221142530U true CN221142530U (en) | 2024-06-14 |
Family
ID=91386410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323251887.5U Active CN221142530U (en) | 2023-11-30 | 2023-11-30 | But fast assembly lock formula metallic sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221142530U (en) |
-
2023
- 2023-11-30 CN CN202323251887.5U patent/CN221142530U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |