CN222834773U - A sound-absorbing barrier that is easy to install - Google Patents
A sound-absorbing barrier that is easy to install Download PDFInfo
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- CN222834773U CN222834773U CN202421608085.7U CN202421608085U CN222834773U CN 222834773 U CN222834773 U CN 222834773U CN 202421608085 U CN202421608085 U CN 202421608085U CN 222834773 U CN222834773 U CN 222834773U
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Abstract
The utility model relates to the technical field of sound absorption barriers, and discloses a sound absorption barrier convenient to install, which comprises a sound absorption mechanism and a fixing mechanism, wherein the sound absorption mechanism comprises a sound absorption plate, two fixing plates, a plurality of arc-shaped blocks, two sliding plates and a hand pulling plate, three L-shaped blocks are fixedly arranged on the end face of the rear side of the sound absorption plate, three L-shaped holes are formed in the end face of the front side of the sound absorption plate, a water guide plate is fixedly arranged on the upper end face of the sound absorption plate, three first sliding grooves are formed in the end face of one side opposite to the two fixing plates, a first reset spring is fixedly arranged between the arc-shaped blocks and the sliding grooves, and the fixing mechanism comprises a bottom plate, an I-shaped groove, two sliding blocks, a pressing plate and two cylinders. According to the utility model, the fixing mechanism and the sound absorption mechanism are arranged, so that the sound absorption plate is more convenient to detach, and the L-shaped blocks and the L-shaped holes are arranged, so that a plurality of sound absorption barriers can be connected together rapidly, and the sound absorption plate is more convenient to assemble.
Description
Technical Field
The utility model relates to the technical field of sound absorption barriers, in particular to a sound absorption barrier convenient to install.
Background
Expressways refer to roads specially used for running expressways, are one of important traffic infrastructures in many countries, and sound absorption barriers are wall structures used for reducing influence of noise of expressway by-pass driving on nearby residents, and comprise metal sound barriers, concrete sound barriers, prestressed concrete sound barriers, glass fiber reinforced plastic sound barriers and the like according to material classification.
The existing sound absorption barriers are arranged in an integrated mode, when the sound absorption plate is damaged, the whole sound absorption barrier needs to be replaced, and as the bottom plate is fixed with the high-speed ground, the sound absorption barrier is troublesome when the sound absorption plate is replaced, and when the two sound absorption barriers are assembled, a plurality of bolts need to be rotated, and the sound absorption barrier is troublesome.
Accordingly, one skilled in the art would provide an acoustical barrier that is easy to install to address the problems set forth in the background above.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides the sound absorption barrier convenient to install, which is more convenient when the sound absorption board is disassembled by arranging the fixing mechanism and the sound absorption mechanism, and a plurality of sound absorption barriers can be connected together rapidly by arranging the L-shaped block and the L-shaped hole, so that the sound absorption barrier is more convenient when the sound absorption barrier is assembled.
In order to achieve the aim, the utility model provides the technical scheme that the sound absorption barrier convenient to install comprises a sound absorption mechanism and a fixing mechanism, wherein the sound absorption mechanism comprises a sound absorption plate, two fixing plates, a plurality of arc-shaped blocks, two sliding plates and a hand pulling plate, three L-shaped blocks are fixedly arranged on the end face of the rear side of the sound absorption plate, three L-shaped holes are formed in the end face of the front side of the sound absorption plate, a water guide plate is fixedly arranged on the upper end face of the sound absorption plate, three first sliding grooves are formed in the end face of the opposite side of the two fixing plates, and first reset springs are fixedly arranged between the arc-shaped blocks and the sliding grooves;
The fixing mechanism comprises a bottom plate, an I-shaped groove, two sliding blocks, a pressing plate and two cylinders, wherein a second sliding groove is formed in the lower side of the end face of one side of the bottom plate, limiting rods are fixedly arranged on the front side and the rear side of the inner bottom surface of the second sliding groove, and three second reset springs are fixedly arranged between the lower end face of the pressing plate and the inner bottom surface of the second sliding groove.
Through the technical scheme, when the sound-absorbing plate is replaced at a high speed, the pressing plate is pushed downwards, the two sliding blocks are moved to the opposite sides, when the pressing plate is pushed, the cylinder on the surface of the pressing plate is separated from the inner parts of the two sliding blocks, namely, the clamping connection of the two sliding blocks is released, when the two sliding blocks cannot continue sliding, even if the end faces of the sliding blocks are not propped against the end faces of the sound-absorbing plate, the hand-pulling plate can be pulled to one side at the moment, the sound-absorbing plate can be held to move at the same time, the L-shaped blocks on the surface of the sound-absorbing plate are separated from the L-shaped holes of the other sound-absorbing plate, when the sound-absorbing plate is integrally installed, the L-shaped blocks on the surface of the sound-absorbing plate are pushed into the L-shaped holes, and then the arc-shaped blocks are propped against the inner arc-shaped blocks of the other sound-absorbing plate, so that the arc-shaped blocks are pushed into the first sliding groove, and after the arc-shaped blocks are completely pushed into the original positions, the end faces of the arc-shaped blocks are propped against the L-shaped blocks under the action of the first reset spring, and the two sound-absorbing plates are connected to one sound-absorbing plate.
Further, the H-shaped groove is formed in the upper side of one side end face of the bottom plate, and the lower end of the sound absorption plate is clamped and arranged in the H-shaped groove;
Through above-mentioned technical scheme, through setting up the acoustic baffle joint in the I-shaped groove, can be fixed bottom plate and acoustic baffle together, at this moment with bottom plate and high-speed ground fixed together, can absorb the noise through the acoustic baffle.
Further, the two fixing plates are respectively and fixedly arranged at the front sides of the end faces of the two sides of the sound absorption plate, and the arc-shaped blocks are respectively and slidably arranged between the inner bottom faces and the inner top faces of the first sliding grooves;
Through above-mentioned technical scheme, carry out spacingly to the arc piece through first sliding tray, can make the arc piece when sliding, more stable.
Further, the two sliding plates are fixedly connected with the plurality of arc-shaped blocks respectively, the front ends of the hand pulling plates are fixedly connected with the lower ends of one sides of the two sliding plates, and the upper ends of the two sliding plates are connected through the U-shaped plate;
Through above-mentioned technical scheme, through pulling the hand pulling plate, can drive two slide on a acoustic board surface and remove one to the other end of hand pulling plate offsets with the slide of another acoustic board, thereby realizes pulling the hand pulling plate, can drive three slide and remove.
Further, the two sliding blocks are respectively clamped and arranged on one side opposite to the outer end surfaces of the two limiting rods, and the two sliding blocks are both in sliding connection with the lower end of the sound absorption plate;
Through above-mentioned technical scheme, carry out spacingly through the gag lever post to the slider, make the slider when removing, more stable.
Further, the pressing plate is arranged between the lower sides of the outer end surfaces of the two limiting rods in a sliding manner, and the two lower end surfaces of the cylinder are respectively fixedly arranged at the front side and the rear side of the upper end surface of the pressing plate;
Through above-mentioned technical scheme, carry out spacingly through the gag lever post to pressing the board, when making the pressing plate remove, more stable to pressing the inside that the cylinder that the board can drive its surface has left the slider at the extrusion, has relieved the joint to the slider promptly.
The utility model has the following beneficial effects:
1. According to the sound absorption barrier convenient to install, the pressing plate is pushed downwards while the two sliding blocks are held to move to the opposite sides, when the pressing plate is pushed, the two cylinders on the surface of the pressing plate leave the inner parts of the two sliding blocks, namely, the fixation of the two sliding blocks is relieved, when the two sliding blocks cannot move, the pressing plate is released from being pulled, then the hand pulling plate is pulled to the rear side while the sound absorption plate is moved to one side, and the sound absorption plate can be removed, so that the sound absorption plate is more convenient to replace.
2. According to the sound absorption barrier convenient to install, the L-shaped block on the surface of the sound absorption plate is manually pushed into the L-shaped hole formed in the other sound absorption plate, in the pushing process of the L-shaped block, the L-shaped block is propped against the arc-shaped block, so that the arc-shaped block is extruded into the first sliding groove, when the L-shaped block completely enters the L-shaped hole, the arc-shaped block is propped back to the original position through the resilience force of the first return spring, the end face of the arc-shaped block is propped against the L-shaped block, and therefore the two sound absorption plates are fixed together, and the sound absorption barrier is more convenient to assemble.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic side view of a combined shaft of the present utility model;
FIG. 3 is an isometric view of a sound absorbing mechanism of the present utility model;
FIG. 4 is an exploded view of a mounting plate according to the present utility model;
FIG. 5 is an exploded view of the upper side of the securing mechanism of the present utility model;
fig. 6 is an exploded view of the underside of the securing mechanism of the present utility model.
Legend description:
1. The sound absorption device comprises a sound absorption mechanism, a fixing mechanism, 101, a sound absorption plate, 102, an L-shaped block, 103, an L-shaped hole, 104, a water guide plate, 105, a fixing plate, 106, a first sliding groove, 107, an arc-shaped block, 108, a first return spring, 109, a sliding plate, 110, a hand pulling plate, 201, a bottom plate, 202, an I-shaped groove, 203, a second sliding groove, 204, a limiting rod, 205, a sliding block, 206, a pressing plate, 207, a cylinder, 208 and a second return spring.
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.
Referring to fig. 1-6, the sound absorption barrier convenient to install comprises a sound absorption mechanism 1 and a fixing mechanism 2, wherein the sound absorption mechanism 1 comprises a sound absorption plate 101, two fixing plates 105, a plurality of arc-shaped blocks 107, two sliding plates 109 and a hand pulling plate 110, the fixing mechanism 2 comprises a bottom plate 201, an I-shaped groove 202, two sliding blocks 205, a pressing plate 206 and two cylinders 207, a second sliding groove 203 is formed in the lower side of one side end surface of the bottom plate 201, limiting rods 204 are fixedly arranged on the front side and the rear side of the inner bottom surface of the second sliding groove 203, three second reset springs 208 are fixedly arranged between the lower end surface of the pressing plate 206 and the inner bottom surface of the second sliding groove 203, the I-shaped groove 202 is formed in the upper side of one side end surface of the bottom plate 201, the lower end of the sound absorption plate 101 is clamped in the I-shaped groove 202, the two sliding blocks 205 are respectively clamped on opposite sides of the outer end surfaces of the two limiting rods 204, the two sliding blocks 205 are respectively connected with the lower ends of the sound absorption plate 101 in a sliding manner, the pressing plate 206 is arranged between the lower sides of the outer end surfaces of the two limiting rods 204, the lower end surfaces of the two limiting rods 206 are fixedly arranged, and the upper end surfaces of the pressing plates 206 are respectively arranged on the front sides and rear sides of the pressing surfaces of the pressing plates.
When the sound-absorbing plate 101 is replaced at a high speed, the two sliders 205 are moved to the opposite sides by pushing the pressing plate 206 downward, the cylinder 207 on the surface of the pressing plate 206 is separated from the inside of the two sliders 205 when the pressing plate 206 is pushed, that is, the engagement of the two sliders 205 is released, the two sliders 205 can be moved, when the two sliders 205 cannot continue to slide, the end faces of the sliders 205 are not abutted against the end faces of the sound-absorbing plate 101, and when the hand plate 110 is pulled to one side, the sound-absorbing plate 101 is held and moved, the L-shaped block 102 on the surface of the sound-absorbing plate 101 is separated from the L-shaped hole 103 of the other sound-absorbing plate 101, so that the sound-absorbing plate 101 is removed, then the lower end of the new sound-absorbing plate 101 is pushed into the I-shaped groove 202, and after pushing, the pressing plate 206 is pushed downward, the two sliders 205 are slid to the middle manually, and when the two sliders 205 cannot continue to move, the pressing of the pressing plate 206 is released.
The three L-shaped blocks 102 are fixedly arranged on the end face of the rear side of the sound absorbing plate 101, the three L-shaped holes 103 are formed in the end face of the front side of the sound absorbing plate 101, the two sliding plates 109 are fixedly connected with the arc-shaped blocks 107 respectively, the front end of the hand pulling plate 110 is fixedly connected with one lower end of one side of the two sliding plates 109, the upper ends of the two sliding plates 109 are connected through the U-shaped plates, when the hand pulling plate 110 is pulled, the two sliding plates 109 on the surface of one sound absorbing plate 101 are driven to move, the other end of the hand pulling plate 110 abuts against the sliding plates 109 of the other sound absorbing plate 101, when the sliding plates 109 move, the arc-shaped blocks 107 are driven to move, at the moment, the arc-shaped blocks 107 do not abut against the L-shaped blocks 102, the L-shaped blocks 102 can be taken down from the L-shaped holes 103, the three sliding plates 109 can be driven to move through pulling one hand pulling plate 110, convenience is further provided for disassembling the sound absorbing plate 101, the end face of the opposite side of the two fixing plates 105 is fixedly provided with the water guide plate 104, the three first sliding grooves 106 are formed in the end faces of the opposite side of the two fixing plates 105, and the first reset springs 108 are fixedly arranged between the arc-shaped blocks 107 and the sliding grooves.
The two fixing plates 105 are respectively and fixedly arranged at the front sides of the end faces of the two sides of the sound absorbing plate 101, the plurality of arc-shaped blocks 107 are respectively and slidably arranged between the inner bottom faces and the inner top faces of the plurality of first sliding grooves 106, when the sound absorbing plate 101 is integrally installed, the L-shaped blocks 102 on the surface of the sound absorbing plate 101 are pushed into the L-shaped holes 103, in the pushing process, the L-shaped blocks 102 are propped against the arc-shaped blocks 107 inside the other sound absorbing plate 101, so that the arc-shaped blocks 107 are pushed into the first sliding grooves 106, after the sound absorbing plate 101 is completely pushed into, the arc-shaped blocks 107 are propped back to the original positions under the action of the first reset springs 108, so that the end faces of the arc-shaped blocks 107 are propped against the L-shaped blocks 102, and the two sound absorbing plates 101 are connected together.
The working principle is that by pushing the L-shaped block 102 of one sound absorbing plate 101 into the L-shaped hole 103 of the other sound absorbing plate 101, after the two sound absorbing plates 101 are connected together, the sound absorbing plates 101 are assembled together, the bottom plate 201 is fixed on a high-speed road surface, when the sound absorbing plates 101 need to be replaced, the pressing plate 206 is manually pushed downwards, after a certain distance is pushed, the sliding blocks 205 are pushed to the two sides continuously, when the sliding blocks 205 cannot be moved continuously, the pressing of the pressing plate 206 is released, then the hand pulling plate 110 is pulled to the rear side, when the sliding blocks 205 cannot be moved continuously, the hand pulling plate 110 is held to one side, after the sound absorbing plates 101 are removed, the new sound absorbing plates 101 are pushed into the I-shaped grooves 202, after pushing, the pressing plate 206 is pulled downwards, and when the sliding blocks 205 are pushed to the middle, and when the sliding blocks cannot be moved continuously, the pulling of the pressing plate 206 is released.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (6)
1. The sound absorption barrier is convenient to install and comprises a sound absorption mechanism (1) and a fixing mechanism (2), and is characterized in that the sound absorption mechanism (1) comprises a sound absorption plate (101), two fixing plates (105), a plurality of arc-shaped blocks (107), two sliding plates (109) and a hand pulling plate (110), three L-shaped blocks (102) are fixedly arranged on the end face of the rear side of the sound absorption plate (101), three L-shaped holes (103) are formed in the end face of the front side of the sound absorption plate (101), a water guide plate (104) is fixedly arranged on the upper end face of the sound absorption plate (101), three first sliding grooves (106) are formed in the end faces of the opposite sides of the two fixing plates (105), and first reset springs (108) are fixedly arranged between the arc-shaped blocks (107) and the sliding grooves;
The fixing mechanism (2) comprises a bottom plate (201), an I-shaped groove (202), two sliding blocks (205), a pressing plate (206) and two cylinders (207), wherein a second sliding groove (203) is formed in the lower side of one side end face of the bottom plate (201), a limiting rod (204) is fixedly arranged on the front side and the rear side of the inner bottom face of the second sliding groove (203), and three second reset springs (208) are fixedly arranged between the lower end face of the pressing plate (206) and the inner bottom face of the second sliding groove (203).
2. The sound absorption barrier convenient to install according to claim 1, wherein the I-shaped groove (202) is formed in the upper side of one side end face of the bottom plate (201), and the lower end of the sound absorption plate (101) is clamped and arranged in the I-shaped groove (202).
3. The sound absorption barrier for facilitating installation according to claim 1, wherein the two fixing plates (105) are fixedly arranged at front sides of end faces of two sides of the sound absorption plate (101), and the plurality of arc-shaped blocks (107) are slidably arranged between inner bottom faces and inner top faces of the plurality of first sliding grooves (106).
4. The sound absorption barrier for easy installation according to claim 1, wherein the two sliding plates (109) are fixedly connected with the plurality of arc-shaped blocks (107), the front ends of the hand pulling plates (110) are fixedly connected with one lower end of one side of the two sliding plates (109), and the upper ends of the two sliding plates (109) are connected through U-shaped plates.
5. The sound absorption barrier convenient to install according to claim 1, wherein the two sliding blocks (205) are respectively arranged on opposite sides of the outer end surfaces of the two limiting rods (204) in a clamping mode, and the two sliding blocks (205) are both in sliding connection with the lower end of the sound absorption plate (101).
6. The sound absorption barrier convenient to install according to claim 1, wherein the pressing plate (206) is slidably arranged between the lower sides of the outer end surfaces of the two limiting rods (204), and the lower end surfaces of the two cylinders (207) are fixedly arranged at the front side and the rear side of the upper end surface of the pressing plate (206) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421608085.7U CN222834773U (en) | 2024-07-08 | 2024-07-08 | A sound-absorbing barrier that is easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421608085.7U CN222834773U (en) | 2024-07-08 | 2024-07-08 | A sound-absorbing barrier that is easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222834773U true CN222834773U (en) | 2025-05-06 |
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ID=95525134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421608085.7U Active CN222834773U (en) | 2024-07-08 | 2024-07-08 | A sound-absorbing barrier that is easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222834773U (en) |
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2024
- 2024-07-08 CN CN202421608085.7U patent/CN222834773U/en active Active
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