Energy-saving and environment-friendly highway soundproof barrier
By introducing lifting drive components and hanging mechanisms into highway noise barriers, the problem of high manpower and material investment during the installation process has been solved, achieving an efficient installation process, reducing labor intensity and improving efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANXI TRANSPORTATION ENVIRONMENTAL PROTECTION CTR STATION CO
- Filing Date
- 2023-11-28
- Publication Date
- 2026-05-29
AI Technical Summary
The existing highway noise barriers require a lot of manpower and resources to install, are cumbersome to operate, involve high labor intensity for workers, and have low installation efficiency.
The design includes a main frame, a solar power generation device, a lifting drive, and a mounting mechanism. The sound insulation device is assembled onto the main frame from top to bottom using the lifting drive and mounting mechanism, reducing reliance on ladders and other tools and enabling rapid installation.
It reduced the workload of staff, improved the installation efficiency of sound barriers, and reduced the input of manpower and material resources.
Smart Images

Figure CN117604936B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of sound barriers, and in particular to an energy-saving and environmentally friendly highway sound barrier. Background Technology
[0002] Highway noise barriers are soundproof and noise reduction facilities installed on both sides of highways to isolate or reduce noise, thereby reducing the impact of highway noise on the daily lives of residents on both sides of the highway.
[0003] In related technologies, solar photovoltaic modules are installed on sound barriers to achieve energy-saving and environmental protection effects. The screen body of the aforementioned sound barrier with solar photovoltaic modules includes a frame body and sound-absorbing panels. The frame body adopts vertically arranged C-shaped steel, with two C-shaped steels as a group. The sound-absorbing panels are inserted between the two C-shaped steels from top to bottom. Multiple sound-absorbing panels are arranged vertically stacked between each pair of C-shaped steels.
[0004] To achieve good sound insulation, highway noise barriers need to be set at a relatively high height. However, when the noise barriers are set at a high height, the sound-absorbing panels need to be raised to a considerable height during installation. This requires the use of cranes and other engineering machinery to lift the sound-absorbing panels above the C-shaped steel beams. Then, workers need to use ladders and other tools to climb to the top of the main frame to adjust the position of the sound-absorbing panels so that they can be inserted between the two C-shaped steel beams. As a result, the installation of the noise barriers requires a lot of manpower and resources, is very troublesome, involves a high labor intensity for workers, and has low installation efficiency. Summary of the Invention
[0005] The purpose of this application is to provide an energy-saving and environmentally friendly highway noise barrier to solve the problems of the related technologies, such as the large amount of manpower and resources required for the installation of noise barriers, the cumbersome operation, the high labor intensity of workers, and the low installation efficiency.
[0006] This application provides an energy-saving and environmentally friendly highway noise barrier using the following technical solution:
[0007] An energy-saving and environmentally friendly highway sound barrier includes a frame body and a solar power generation device, the solar power generation device being mounted on the frame body. It also includes a sound insulation device, a lifting drive component, and a mounting mechanism. The lifting drive component is mounted on the frame body and connected to the mounting mechanism. The lifting drive component drives the mounting mechanism to move up and down relative to the frame body. The sound insulation device includes a support plate, a first sound-absorbing plate, and a locking mechanism. The first sound-absorbing plate is fixedly connected to the support plate, the locking mechanism is mounted on the support plate, the mounting mechanism is detachably connected to the support plate, and the support plate is fixedly connected to the frame body via the locking mechanism.
[0008] By adopting the above technical solution, multiple sound insulation devices are assembled from top to bottom onto the main frame through lifting drive components and hanging mechanisms. During the installation process, workers do not need to use ladders or other tools to climb to the top of the main frame, thereby reducing the labor intensity of workers and improving installation efficiency.
[0009] Optionally, the frame body is provided with a guide groove for restricting the vertical movement of the sound insulation device, and the locking mechanism includes a horizontal bar and a vertical bar, which are telescopically mounted on the support plate. When the vertical bar is retracted relative to the support plate, the horizontal bar can extend relative to the support plate. The frame body is provided with a locking groove that can be inserted into the horizontal bar.
[0010] By adopting the above technical solution, the sound insulation device can be quickly locked and installed on the frame body by extending the crossbar and inserting it into the locking groove.
[0011] Optionally, the locking mechanism further includes a first spring and a second spring. The support plate has a horizontal hole and a first vertical hole. The support plate has a first vertical groove that communicates with the first vertical hole and the horizontal hole. The vertical rod is slidably inserted into the first vertical hole. The lower end of the vertical rod has a first frame. The first frame is slidably locked in the first vertical groove. The first spring is located in the first vertical groove. The two ends of the first spring abut against the bottom surface of the first vertical groove and the bottom surface of the first frame, respectively. The frame body has a limiting plate that can abut against the top of the vertical rod.
[0012] The crossbar is slidably inserted into the cross hole and passes through the first frame. The second spring is located in the cross hole. The two ends of the second spring abut against the end face of the cross hole and the end of the crossbar, respectively. The first frame is provided with a first locking block at the end near the first spring. The crossbar is provided with a first limiting groove. The first locking block is locked in the first limiting groove.
[0013] By adopting the above technical solution, the linkage between the vertical bar and the horizontal bar can be realized through the structure of the first spring, the second spring and the first locking block, thereby automatically controlling the extension action of the horizontal bar.
[0014] Optionally, a transverse movement mechanism is also included, which includes a transverse guide rail, a transverse seat, and a transverse drive assembly. The transverse guide rail is detachably mounted on the frame body, the transverse seat is slidably mounted on the transverse guide rail, the transverse drive assembly is connected to the transverse guide rail and the transverse seat, and the transverse drive assembly is used to drive the transverse seat to move along the transverse guide rail. The lifting drive component is mounted on the transverse seat.
[0015] By adopting the above technical solution, the lifting drive component can be driven to move laterally through the lateral movement mechanism, thereby enabling the installation of multiple rows of sound insulation devices.
[0016] Optionally, the mounting mechanism includes a support and a mounting frame. The lifting drive is connected to the support, and the mounting frame is connected to the support. The sound insulation device further includes a fastening mechanism, which is located inside the support plate and connected to the crossbar. When the crossbar is in a retracted state relative to the support plate, the mounting frame can be connected to the fastening mechanism and fixedly connected to the support plate through the fastening mechanism. When the crossbar extends relative to the support plate, the fastening mechanism can be separated from the mounting frame.
[0017] By adopting the above technical solution, the crossbar and the hanging frame are linked and controlled through the fastening mechanism, thereby automatically controlling the separation of the fastening mechanism and the hanging frame.
[0018] Optionally, the mounting bracket is slidably mounted on the support. The fastening mechanism includes a wedge block and a third spring. The support plate has a longitudinal groove, the mounting bracket has a protrusion, and the protrusion has a second limiting groove. The protrusion can be inserted into the longitudinal groove. The wedge block is retractably mounted in the support plate and can extend into the longitudinal groove. The third spring is connected to the wedge block and the support plate. The third spring is used to push the wedge block towards the longitudinal groove. When the protrusion is inserted into the longitudinal groove, the wedge block can be locked in the second limiting groove. The wedge block is connected to the crossbar. When the crossbar extends relative to the support plate, the wedge block can overcome the elastic force of the third spring and exit the second limiting groove.
[0019] By adopting the above technical solution, and by setting wedge blocks and third springs on the support plate, the protrusion can be quickly locked and connected to the support plate.
[0020] Optionally, the sound insulation device further includes an ejection mechanism, which includes an ejection block and a fourth spring. The ejection block is slidably inserted into the longitudinal groove, and the fourth spring is located in the longitudinal groove. The two ends of the fourth spring are respectively fixed to the end face of the longitudinal groove and the ejection block, and the end of the ejection block can abut against the protrusion.
[0021] By adopting the above technical solution, when the wedge block exits the second limiting groove, the protrusion can be pushed out of the longitudinal groove by the ejector block under the elastic force of the fourth spring, thereby completely separating the hanger and the support plate.
[0022] Optionally, the sound insulation device further includes a transmission mechanism, which includes a second frame, a second gear, and a lifting frame. The support plate has a second vertical hole that communicates with the longitudinal groove, a second vertical groove, and a first through hole that communicates with the second vertical hole and the second vertical groove. The wedge block has a rod body with an anti-detachment plate on it. The second frame is slidably engaged in the second vertical groove, and the second frame has a second through hole. The wedge block is slidably engaged in the second vertical hole, and the rod body is slidably inserted through the first through hole and the second through hole. The anti-detachment plate is located inside the second frame. The third spring is sleeved on the outside of the rod body, and the two ends of the third spring abut against the end faces of the wedge block and the second vertical hole, respectively.
[0023] The support plate is provided with a first clearance groove that is transversely connected to the second vertical groove. The support plate is provided with a receiving cavity that is connected to the transverse hole. The support plate is provided with a second clearance groove that is connected to the first clearance groove and the receiving cavity. The lifting frame is slidably locked in the first clearance groove. The lifting frame is fixedly connected to the second frame. The lifting frame is provided with a second rack. The second rack passes through the second clearance groove and the receiving cavity. The crossbar is provided with a toothed row. The second gear is rotatably disposed in the receiving cavity. The second gear meshes with the second rack and the toothed row.
[0024] By adopting the above technical solution, the linkage between the crossbar and the wedge block can be realized through the structure of the second gear, the second rack and the gear row, thereby controlling the automatic disengagement of the wedge block and the protrusion.
[0025] Optionally, the solar power generation device includes a support frame, a photovoltaic panel, a lighting lamp, a controller, a battery, a sliding drive assembly, a sliding block, a rotary drive component, and a brush roller. The support frame is fixed to the main frame body, the photovoltaic panel is fixed to the support frame, the sliding block is slidably mounted on the support frame, the sliding drive assembly is mounted on the support frame and connected to the sliding block, and the sliding drive assembly is used to drive the sliding block to move relative to the photovoltaic panel. The brush roller is rotatably mounted on the sliding block, and the brush roller has bristles on its periphery that contact the surface of the photovoltaic panel. The rotary drive component is fixed to the sliding block and connected to the brush roller, and the rotary drive component is used to drive the brush roller to rotate. The lighting lamp is fixed to the main frame body, and the controller is electrically connected to the photovoltaic panel, the lighting lamp, and the battery.
[0026] By adopting the above technical solution, the dust on the surface of the photovoltaic panel can be scraped and cleaned back and forth with brush bristles, thereby avoiding the impact of dust on the power generation effect of the photovoltaic panel.
[0027] Optionally, a second sound-absorbing panel is also included, which is located below the sound insulation device and is detachably connected to the frame body.
[0028] By adopting the above technical solution, since the main frame of the lower space is relatively low, there is no need to lift and install the sound insulation device through a lifting drive. Therefore, the second sound-absorbing panel can be installed directly by hand below the sound insulation device, which improves the installation efficiency.
[0029] In summary, this application includes at least one of the following beneficial technical effects: When it is necessary to install the sound insulation device on the frame body, the hanging mechanism is connected to the support plate, and the hanging mechanism and the support plate are lifted by the lifting drive component to raise the sound insulation device to the upper part of the frame body. Then, the sound insulation device is fixed to the frame body by the locking mechanism. Then, the hanging mechanism and the support plate are disassembled and separated, and the hanging mechanism is lowered by the lifting drive component to lift and install the next sound insulation device. In this way, multiple sound insulation devices are assembled on the frame body from top to bottom. During the installation process, the workers do not need to use ladders or other tools to climb to the upper part of the frame body, thereby reducing the manpower and material resources invested in the installation of the sound barrier, effectively reducing the labor intensity of the workers, and improving the installation efficiency of the sound barrier. Attached Figure Description
[0030] Figure 1 This is a structural diagram from a first-person perspective of this application;
[0031] Figure 2 This is a structural diagram from a second perspective of this application;
[0032] Figure 3This is a schematic diagram omitting the solar power generation device, the second sound-absorbing panel, and some sound insulation devices in this application;
[0033] Figure 4 for Figure 2 A magnified view of part A in the middle;
[0034] Figure 5 for Figure 3 Side sectional view;
[0035] Figure 6 for Figure 5 A magnified view of part C in the middle;
[0036] Figure 7 for Figure 6 FF sectional view;
[0037] Figure 8 for Figure 7 A magnified view of part K in the middle;
[0038] Figure 9 for Figure 3 A magnified view of part B in the middle section;
[0039] Figure 10 for Figure 6 A magnified view of part D in the middle;
[0040] Figure 11 for Figure 6 EE sectional view;
[0041] Figure 12 for Figure 11 A magnified view of part H in the middle;
[0042] Figure 13 for Figure 11 GG cross-sectional view;
[0043] Figure 14 for Figure 11 A magnified view of part J in the middle.
[0044] In the picture,
[0045] 10. Frame body; 11. Guide groove; 12. Locking groove; 13. Limiting plate;
[0046] 20. Solar power generation device; 21. Support frame; 22. Photovoltaic panel; 23. Lighting lamp; 24. Controller; 25. Storage battery; 26. Sliding drive assembly; 261. Second motor; 262. Lead screw; 27. Slide block; 271. Screw sleeve; 28. Rotary drive component; 29. Brush roller; 291. Brush bristles;
[0047] 30. Sound insulation device; 31. Support plate; 311. Horizontal hole; 312. First vertical hole; 313. First vertical groove; 314. Longitudinal groove; 315. Second vertical hole; 316. Second vertical groove; 317. First through hole; 318. First clearance groove; 319. Receiving cavity; 3110. Second clearance groove; 32. First sound-absorbing panel;
[0048] 33. Locking mechanism; 331. Horizontal bar; 3311. First limiting groove; 3312. Tooth row; 332. Vertical bar; 3321. First frame; 3322. First locking block; 333. First spring; 334. Second spring;
[0049] 34. Fastening mechanism; 341. Wedge block; 3411. Rod; 3412. Anti-detachment plate; 342. Third spring;
[0050] 35. Ejection mechanism; 351. Ejection block; 352. Fourth spring;
[0051] 36. Transmission mechanism; 361. Second frame; 3611. Second through hole; 362. Second gear; 363. Lifting frame; 364. Second rack;
[0052] 40. Lifting drive component; 41. Lifting lead screw; 42. Guide rod;
[0053] 50. Hanging mechanism; 51. Support; 511. Guide rod; 52. Hanging frame; 521. Protrusion; 522. Second limiting groove; 523. Sliding sleeve;
[0054] 60. Transverse movement mechanism; 61. Transverse guide rail; 62. Transverse movement seat; 63. Transverse movement drive assembly; 631. First motor; 632. First gear; 633. First rack;
[0055] 70. Second sound-absorbing panel; 71. Side panel;
[0056] 80. Bolts. Detailed Implementation
[0057] The following is in conjunction with the appendix Figure 1 -Appendix Figure 14 This application will be described in further detail below.
[0058] This application discloses an energy-saving and environmentally friendly highway noise barrier.
[0059] Reference Figure 1 , Figure 2 and Figure 3 An energy-saving and environmentally friendly highway noise barrier includes a frame body 10, a solar power generation device 20, a sound insulation device 30, a lifting drive component 40, a hanging mechanism 50, and a lateral movement mechanism 60. (Refer to...) Figure 2 and Figure 4 The solar power generation device 20 is mounted on the frame body 10. The solar power generation device 20 includes a support frame 21, a photovoltaic panel 22, a lighting lamp 23, a controller 24, a battery 25, a sliding drive assembly 26, a sliding block 27, a rotary drive component 28, and a brush roller 29. The support frame 21 is fixed to the frame body 10, the photovoltaic panel 22 is fixed to the support frame 21, the sliding block 27 is slidably mounted on the support frame 21, and the sliding drive assembly 26 is mounted on the support frame 21 and connected to the sliding block 27. The sliding drive assembly 26 is used to drive the sliding block 27 to move relative to the photovoltaic panel 22. The specific structure of the sliding drive assembly 26 and its specific connection relationship with the support frame 21 and the sliding block 27 are as follows:
[0060] The sliding drive assembly 26 includes a second motor 261 and a lead screw 262. The lead screw 262 is rotatably mounted on the bracket 21, and the second motor 261 is fixed on the bracket 21 and connected to the lead screw 262. A threaded sleeve 271 is provided on the slide block 27, and the slide block 27 is screwed to the lead screw 262 through the threaded sleeve 271. The second motor 261 can drive the lead screw 262 to rotate, and the lead screw 262 can drive the slide block 27 to move relative to the photovoltaic panel 22.
[0061] The brush roller 29 is rotatably mounted on the slide block 27. The brush roller 29 has bristles 291 around its periphery, which are in contact with the surface of the photovoltaic panel 22. The rotary drive 28 is fixed on the slide block 27 and connected to the brush roller 29. The rotary drive 28 can drive the brush roller 29 to rotate. The rotary drive 28 can be a motor. The battery 25 is fixed on the bracket 21. The controller 24 and the lighting lamp 23 are fixed on the frame body 10. The controller 24 is electrically connected to the photovoltaic panel 22, the lighting lamp 23 and the battery 25 respectively.
[0062] Photovoltaic power generation is achieved through photovoltaic panels 22, and the generated electricity is stored in a battery 25 via a controller 24. When highway lighting is needed, the controller 24 controls the battery 25 to discharge, illuminating the lights 23. After prolonged operation, dust accumulates on the surface of the photovoltaic panels 22. This can be addressed by rotating the drive unit 28 to rotate the brush roller 29 and brush bristles 291, which scrape and clean the dust from the surface of the photovoltaic panels 22. Simultaneously, the second motor 261 drives the lead screw 262 to rotate, which in turn moves the slide block 27 relative to the photovoltaic panels 22, scraping and cleaning the dust from the surface of the photovoltaic panels 22 to prevent dust from affecting the power generation efficiency of the photovoltaic panels 22.
[0063] Reference Figure 1 , Figure 2 and Figure 3The lifting drive component 40 is mounted on the frame body 10 and is connected to the hanging mechanism 50. The lifting drive component 40 is used to drive the hanging mechanism 50 to lift relative to the frame body 10. The sound insulation device 30 includes a support plate 31, a first sound-absorbing plate 32 and a locking mechanism 33. The first sound-absorbing plate 32 is fixedly connected to the support plate 31. The locking mechanism 33 is mounted on the support plate 31. The hanging mechanism 50 can be detachably connected to the support plate 31. The support plate 31 can be fixedly connected to the frame body 10 through the locking mechanism 33.
[0064] The energy-saving and environmentally friendly highway noise barrier of this application achieves sound insulation by installing the sound insulation device 30 on the frame body 10 and using the first sound-absorbing panel 32 of the sound insulation device 30. The specific steps for installing the sound insulation device 30 on the frame body 10 are as follows: Connect the hanging mechanism 50 to the support plate 31, then lift the hanging mechanism 50 and the support plate 31 using the lifting drive component 40 to raise the sound insulation device 30 to the upper part of the frame body 10, and then fix it to the frame body 10 using the locking mechanism 33. Next, disassemble the hanging mechanism 50 from the support plate 31, and then lower the hanging mechanism 50 using the lifting drive component 40 to lift and install the next sound insulation device 30. In this way, multiple sound insulation devices 30 are assembled on the frame body 10 from top to bottom. Workers do not need to use ladders or other tools to climb to the upper part of the frame body 10, thus reducing the labor intensity of workers and improving the installation efficiency of the noise barrier.
[0065] Reference Figure 5 , Figure 6 and Figure 7 The frame body 10 is provided with a guide groove 11 for restricting the vertical movement of the sound insulation device 30. The locking mechanism 33 includes a horizontal bar 331, a vertical bar 332, a first spring 333, and a second spring 334. The horizontal bar 331 and the vertical bar 332 are telescopically mounted on the support plate 31. More specifically, refer to Figure 7 and Figure 8 The support plate 31 is provided with a horizontal hole 311 and a first vertical hole 312. The support plate 31 is provided with a first vertical groove 313 that communicates with the first vertical hole 312 and the horizontal hole 311. The vertical rod 332 is slidably inserted into the first vertical hole 312. The lower end of the vertical rod 332 is provided with a first frame 3321. The first frame 3321 is slidably locked in the first vertical groove 313. The first spring 333 is located in the first vertical groove 313. The two ends of the first spring 333 abut against the bottom surface of the first vertical groove 313 and the bottom surface of the first frame 3321, respectively.
[0066] The crossbar 331 is slidably inserted into the crosshole 311 and passes through the first frame 3321. The second spring 334 is located in the crosshole 311. The two ends of the second spring 334 abut against the end face of the crosshole 311 and the end of the crossbar 331, respectively. The first frame 3321 is provided with a first locking block 3322 at one end near the first spring 333. The crossbar 331 is provided with a first limiting groove 3311. The first locking block 3322 is locked in the first limiting groove 3311.
[0067] The frame body 10 is provided with a limiting plate 13 that can abut against the top of the vertical rod 332, and a locking groove 12 that can be inserted into the horizontal rod 331. When the sound insulation device 30 is lifted by the lifting drive 40 until the top of the vertical rod 332 abuts against the limiting plate 13, the vertical rod 332 is subjected to the reaction force of the limiting plate 13, causing the vertical rod 332 to retract relative to the support plate 31. That is, the vertical rod 332 and the first frame 3321 move downward, causing the first locking block 3322 to exit from the first limiting groove 3311. When the top surface of the support plate 31 contacts the limiting plate 13, the horizontal rod 331 is exactly aligned with the locking groove 12. At this time, the horizontal rod 331 extends relative to the support plate 31 under the elastic force of the second spring 334 and inserts into the locking groove 12, fixing the sound insulation device 30 on the frame body 10.
[0068] Reference Figure 9 The transverse movement mechanism 60 includes a transverse guide rail 61, a transverse movement seat 62, and a transverse movement drive assembly 63. The transverse guide rail 61 is detachably mounted on the frame body 10. The transverse movement seat 62 is slidably mounted on the transverse guide rail 61. The transverse movement drive assembly 63 is connected to the transverse guide rail 61 and the transverse movement seat 62, and is used to drive the transverse movement seat 62 to move along the transverse guide rail 61. The lifting drive component 40 is mounted on the transverse movement seat 62. Since the sound insulation device 30 needs to be arranged in multiple rows laterally during installation, the lifting drive component 40 can be driven to move laterally by the transverse movement mechanism 60, thereby allowing multiple rows of sound insulation devices 30 to be installed separately.
[0069] The specific structure of the transverse drive assembly 63 is as follows: The transverse drive assembly 63 includes a first motor 631, a first gear 632, and a first rack 633. The first rack 633 is fixed on the transverse guide rail 61, the first motor 631 is fixed on the transverse seat 62, the first gear 632 is fixedly connected to the output shaft of the first motor 631, and the first gear 632 meshes with the first rack 633. The first motor 631 can drive the first gear 632 to rotate. Under the interaction of the first gear 632 and the first rack 633, the transverse seat 62 can be driven to move along the transverse guide rail 61.
[0070] Reference Figure 7 , Figure 9 and Figure 10The mounting mechanism 50 includes a support 51 and a mounting frame 52. A lifting drive 40 is connected to the support 51. More specifically, the lifting drive 40 can be a screw jack, which is fixed to a transverse support 62. The lifting screw 41 of the screw jack is fixedly connected to the support 51. A guide rod 42 is provided on the support 51 and slides through the transverse support 62. The mounting frame 52 is connected to the support 51 and can be slidably mounted on the support 51. More specifically, the support 51 has a guide rod 511, and the mounting frame 52 has a sliding sleeve 523, which is slidably mounted on the outside of the guide rod 511.
[0071] The sound insulation device 30 also includes a fastening mechanism 34, which is located inside the support plate 31 and is connected to the crossbar 331. When the crossbar 331 is in a retracted state relative to the support plate 31, the hanging bracket 52 can be connected to the fastening mechanism 34 and fixedly connected to the support plate 31 through the fastening mechanism 34. When the crossbar 331 is extended relative to the support plate 31, the fastening mechanism 34 can be separated from the hanging bracket 52.
[0072] The specific structure of the fastening mechanism 34, and the working principle of the fastening mechanism 34's fixed connection and separation from the support plate 31 are as follows: (Refer to...) Figure 6 and Figure 10 The fastening mechanism 34 includes a wedge block 341 and a third spring 342. The support plate 31 is provided with a longitudinal groove 314. The hanging bracket 52 is provided with a protrusion 521. The protrusion 521 is provided with a second limiting groove 522. The protrusion 521 can be inserted into the longitudinal groove 314. The wedge block 341 is telescopically provided in the support plate 31 and can extend into the longitudinal groove 314. The third spring 342 is connected to the wedge block 341 and the support plate 31. The third spring 342 is used to push the wedge block 341 towards the longitudinal groove 314. When the protrusion 521 is inserted into the longitudinal groove 314, the wedge block 341 can be locked in the second limiting groove 522, thereby realizing the fixed connection between the fastening mechanism 34 and the support plate 31. The wedge block 341 is connected to the crossbar 331. When the crossbar 331 extends relative to the support plate 31, the wedge block 341 can overcome the elastic force of the third spring 342 and exit the second limiting groove 522, thereby realizing the separation of the fastening mechanism 34 from the support plate 31.
[0073] Reference Figure 6 and Figure 10When the wedge block 341 exits the second limiting groove 522, the protrusion 521 can be ejected from the longitudinal groove 314 by the ejection mechanism 35. More specifically, the ejection mechanism 35 includes an ejection block 351 and a fourth spring 352. The ejection block 351 is slidably inserted into the longitudinal groove 314, and the fourth spring 352 is located in the longitudinal groove 314. The two ends of the fourth spring 352 are fixed to the end face of the longitudinal groove 314 and the ejection block 351, respectively. The end of the ejection block 351 can abut against the protrusion 521. When the wedge block 341 exits the second limiting groove 522, the ejection block 351 is pushed by the elastic force of the fourth spring 352, and the protrusion 521 is ejected from the longitudinal groove 314 by the ejection block 351.
[0074] Reference Figure 10 , Figure 11 and Figure 12 When the crossbar 331 extends relative to the support plate 31, the wedge block 341 can be driven out of the second limiting groove 522 by the transmission mechanism 36. More specifically, the transmission mechanism 36 includes a second frame 361, a second gear 362, and a lifting frame 363. The support plate 31 is provided with a second vertical hole 315 communicating with the longitudinal groove 314, a second vertical groove 316, and a first through hole 317 communicating with the second vertical hole 315 and the second vertical groove 316. The wedge block 341 is provided with a rod body 3411. The rod 3411 is provided with an anti-detachment plate 3412, the second frame 361 is slidably locked in the second vertical groove 316, the second frame 361 is provided with a second through hole 3611, the wedge block 341 is slidably locked in the second vertical hole 315, the rod 3411 is slidably inserted through the first through hole 317 and the second through hole 3611, the anti-detachment plate 3412 is located in the second frame 361, and the third spring 342 is sleeved on the outside of the rod 3411, with the two ends of the third spring 342 abutting against the end faces of the wedge block 341 and the second vertical hole 315 respectively.
[0075] Reference Figure 12 , Figure 13 and Figure 14 The support plate 31 is provided with a first clearance groove 318 that is transversely connected to the second vertical groove 316. The support plate 31 is provided with a receiving cavity 319 that is connected to the horizontal hole 311. The support plate 31 is provided with a second clearance groove 3110 that is connected to the first clearance groove 318 and the receiving cavity 319. The lifting frame 363 is slidably locked in the first clearance groove 318. The lifting frame 363 is fixedly connected to the second frame 361. The lifting frame 363 is provided with a second rack 364. The second rack 364 passes through the second clearance groove 3110 and the receiving cavity 319. The crossbar 331 is provided with a toothed row 3312. The second gear 362 is rotatably disposed in the receiving cavity 319. The second gear 362 meshes with the second rack 364 and the toothed row 3312.
[0076] When the crossbar 331 extends relative to the support plate 31, it drives the second gear 362 to rotate through the gear rack 3312, and then drives the second rack 364 and the lifting frame 363 to move upward through the second gear 362. Then, the lifting frame 363 drives the second frame 361 and the wedge block 341 to move upward, so that the wedge block 341 exits the second limit groove 522.
[0077] Reference Figure 1 After the sound insulation device 30 is lifted and installed on the frame body 10 of the upper space by the lifting drive component 40, the frame body 10 of the lower space is lower in height and does not need to be lifted and installed by the lifting drive component 40. Therefore, a second sound-absorbing panel 70 can be installed below the sound insulation device 30 and the second sound-absorbing panel 70 can be detachably connected to the frame body 10. More specifically, the side of the second sound-absorbing panel 70 is provided with a side plate 71, and the side plate 71 is detachably connected to the frame body 10 by bolts 80.
[0078] The implementation principle of the energy-saving and environmentally friendly highway noise barrier in this embodiment is as follows: When installing the energy-saving and environmentally friendly highway noise barrier of this application, the frame body 10 is first fixedly installed on both sides of the highway, and then the transverse movement mechanism 60, the lifting drive component 40 and the hanging mechanism 50 are installed on the frame body 10. Next, the staff places the sound insulation device 30 in the guide groove 11, and then adjusts the hanging bracket 52 through the lifting drive component 40, inserts the protrusion 521 into the longitudinal groove 314, and makes the wedge block 341 lock in the second limiting groove 522. Then, the lifting drive component 40 drives the sound insulation device 30 to move upward along the guide groove 11. When the sound insulation device 30 moves upward to abut against the limiting plate 13, the horizontal bar 331 is aligned with the locking groove 12. The vertical bar 332 moves downward under the reaction force of the limiting plate 13, causing the first locking block 3322 to exit from the first limiting groove 3311. Then, the horizontal bar 331 extends relative to the support plate 31 under the elastic force of the second spring 334 and inserts into the locking groove 12, thus fixing the sound insulation device 30 on the frame body 10.
[0079] When the crossbar 331 extends relative to the support plate 31, the gear 3312 drives the second gear 362 to rotate, which in turn drives the second rack 364 and the lifting frame 363 to move upward. Then, the lifting frame 363 drives the second frame 361 and the wedge block 341 to move upward, causing the wedge block 341 to exit the second limiting groove 522. After the wedge block 341 exits the second limiting groove 522, it pushes the ejector block 351 under the elastic force of the fourth spring 352, which pushes the protrusion 521 out of the longitudinal groove 314. Then, the lifting drive 40 lowers the hanging mechanism 50, and the next sound insulation device 30 is installed on the frame body 10, close to the bottom of the first sound insulation device 30. This process is repeated, and multiple sound insulation devices 30 are arranged in a row from top to bottom and installed on the frame body 10. After each row of sound insulation devices 30 is installed, the second sound-absorbing plate 70 is installed below the sound insulation device 30. Next, the lateral movement mechanism 60 drives the lifting drive component 40 and the hanging mechanism 50 to move laterally, thereby installing the next row of sound insulation devices 30. After all the sound insulation devices 30 and the second sound-absorbing panel 70 have been installed, the lateral movement mechanism 60, the lifting drive component 40, and the hanging mechanism 50 can be removed from the frame body 10.
[0080] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. An energy-saving and environmentally friendly highway noise barrier, comprising a frame body (10) and a solar power generation device (20), wherein the solar power generation device (20) is disposed on the frame body (10), characterized in that, It also includes a sound insulation device (30), a lifting drive (40), and a hanging mechanism (50). The lifting drive (40) is located on the frame body (10) and is connected to the hanging mechanism (50). The lifting drive (40) is used to drive the hanging mechanism (50) to lift relative to the frame body (10). The sound insulation device (30) includes a support plate (31), a first sound-absorbing plate (32), and a locking mechanism (33). The first sound-absorbing plate (32) is fixedly connected to the support plate (31). The locking mechanism (33) is located on the support plate (31). The hanging mechanism (50) can be detachably connected to the support plate (31). The support plate (31) can be fixedly connected to the frame body (10) through the locking mechanism (33). The frame body (10) is provided with a guide groove (11) for restricting the vertical movement of the sound insulation device (30). The locking mechanism (33) includes a horizontal bar (331) and a vertical bar (332). The horizontal bar (331) and the vertical bar (332) are respectively telescopically mounted on the support plate (31). When the vertical bar (332) is retracted relative to the support plate (31), the horizontal bar (331) can extend relative to the support plate (31). The frame body (10) is provided with a locking groove (12) that can be inserted into the horizontal bar (331).
2. The energy-saving and environmentally friendly highway noise barrier according to claim 1, characterized in that, The locking mechanism (33) further includes a first spring (333) and a second spring (334). The support plate (31) is provided with a horizontal hole (311) and a first vertical hole (312). The support plate (31) is provided with a first vertical groove (313) that communicates with the first vertical hole (312) and the horizontal hole (311). The vertical rod (332) is slidably inserted into the first vertical hole (312). The lower end of the vertical rod (332) is provided with a first frame (3321). The first frame (3321) is slidably locked in the first vertical groove (313). The first spring (333) is located in the first vertical groove (313). The two ends of the first spring (333) abut against the bottom surface of the first vertical groove (313) and the bottom surface of the first frame (3321), respectively. The frame body (10) is provided with a limiting plate (13) that can abut against the top of the vertical rod (332). The crossbar (331) is slidably inserted into the cross hole (311) and passes through the first frame (3321). The second spring (334) is located in the cross hole (311). The two ends of the second spring (334) abut against the end face of the cross hole (311) and the end of the crossbar (331), respectively. The first frame (3321) is provided with a first locking block (3322) at one end near the first spring (333). The crossbar (331) is provided with a first limiting groove (3311). The first locking block (3322) is locked in the first limiting groove (3311).
3. The energy-saving and environmentally friendly highway noise barrier according to claim 1, characterized in that, It also includes a transverse movement mechanism (60), which includes a transverse guide rail (61), a transverse seat (62), and a transverse movement drive assembly (63). The transverse guide rail (61) is detachably mounted on the frame body (10). The transverse seat (62) is slidably mounted on the transverse guide rail (61). The transverse movement drive assembly (63) is connected to the transverse guide rail (61) and the transverse seat (62). The transverse movement drive assembly (63) is used to drive the transverse seat (62) to move along the transverse guide rail (61). The lifting drive component (40) is mounted on the transverse seat (62).
4. The energy-saving and environmentally friendly highway noise barrier according to claim 2, characterized in that, The mounting mechanism (50) includes a support (51) and a mounting bracket (52). The lifting drive (40) is connected to the support (51), and the mounting bracket (52) is connected to the support (51). The sound insulation device (30) also includes a fastening mechanism (34). The fastening mechanism (34) is located inside the support plate (31) and is connected to the crossbar (331). When the crossbar (331) is in a retracted state relative to the support plate (31), the mounting bracket (52) can be connected to the fastening mechanism (34) and fixedly connected to the support plate (31) through the fastening mechanism (34). When the crossbar (331) is extended relative to the support plate (31), the fastening mechanism (34) can be separated from the mounting bracket (52).
5. The energy-saving and environmentally friendly highway noise barrier according to claim 4, characterized in that, The mounting bracket (52) is slidably mounted on the support (51). The fastening mechanism (34) includes a wedge block (341) and a third spring (342). The support plate (31) has a longitudinal groove (314). The mounting bracket (52) has a protrusion (521). The protrusion (521) has a second limiting groove (522). The protrusion (521) can be inserted into the longitudinal groove (314). The wedge block (341) is telescopically mounted in the support plate (31) and can extend into the longitudinal groove (314). The third spring (342) and the wedge block... (341) is connected to the support plate (31). The third spring (342) is used to push the wedge block (341) towards the longitudinal groove (314). When the protrusion (521) is inserted into the longitudinal groove (314), the wedge block (341) can be locked in the second limiting groove (522). The wedge block (341) is connected to the crossbar (331). When the crossbar (331) extends relative to the support plate (31), the wedge block (341) can overcome the elastic force of the third spring (342) and exit the second limiting groove (522).
6. The energy-saving and environmentally friendly highway noise barrier according to claim 5, characterized in that, The sound insulation device (30) further includes an ejection mechanism (35), which includes an ejection block (351) and a fourth spring (352). The ejection block (351) is slidably inserted into the longitudinal groove (314), and the fourth spring (352) is located in the longitudinal groove (314). The two ends of the fourth spring (352) are respectively fixed to the end face of the longitudinal groove (314) and the ejection block (351). The end of the ejection block (351) can abut against the protrusion (521).
7. The energy-saving and environmentally friendly highway noise barrier according to claim 6, characterized in that, The sound insulation device (30) further includes a transmission mechanism (36), which includes a second frame (361), a second gear (362), and a lifting frame (363). The support plate (31) is provided with a second vertical hole (315) that communicates with the longitudinal groove (314). The support plate (31) is provided with a second vertical groove (316). The support plate (31) is provided with a first through hole (317) that communicates with the second vertical hole (315) and the second vertical groove (316). The wedge block (341) is provided with a rod (3411). The rod (3411) is provided with an anti-detachment plate (3412). The frame (361) is slidably engaged in the second vertical groove (316), the second frame (361) is provided with a second through hole (3611), the wedge block (341) is slidably engaged in the second vertical hole (315), the rod (3411) is slidably inserted through the first through hole (317) and the second through hole (3611), the anti-detachment plate (3412) is located in the second frame (361), the third spring (342) is sleeved on the outside of the rod (3411), and the two ends of the third spring (342) respectively abut against the end faces of the wedge block (341) and the second vertical hole (315); The support plate (31) is provided with a first clearance groove (318) that is transversely connected to the second vertical groove (316). The support plate (31) is provided with a receiving cavity (319) that is connected to the transverse hole (311). The support plate (31) is provided with a second clearance groove (3110) that is connected to the first clearance groove (318) and the receiving cavity (319). The lifting frame (363) is slidably engaged in the first clearance groove (318). The lifting frame (363) and the... The second frame (361) is fixedly connected, and the lifting frame (363) is provided with a second rack (364). The second rack (364) passes through the second clearance groove (3110) and the receiving cavity (319). The crossbar (331) is provided with a toothed row (3312). The second gear (362) is rotatably disposed in the receiving cavity (319). The second gear (362) meshes with the second rack (364) and the toothed row (3312).
8. The energy-saving and environmentally friendly highway noise barrier according to claim 1, characterized in that, The solar power generation device (20) includes a bracket (21), a photovoltaic panel (22), a lighting lamp (23), a controller (24), a battery (25), a sliding drive assembly (26), a sliding block (27), a rotary drive component (28), and a brush roller (29). The bracket (21) is fixed on the frame body (10), the photovoltaic panel (22) is fixed on the bracket (21), the sliding block (27) is slidably mounted on the bracket (21), the sliding drive assembly (26) is mounted on the bracket (21) and connected to the sliding block (27), the sliding drive assembly (26) is used to drive the sliding block (27) to move relative to the photovoltaic panel (22), and the brush roller... (29) Rotatably mounted on the slide (27), the brush roller (29) has bristles (291) around its periphery, the bristles (291) are in contact with the surface of the photovoltaic panel (22), the rotary drive (28) is fixed on the slide (27) and connected to the brush roller (29), the rotary drive (28) is used to drive the brush roller (29) to rotate, the lighting lamp (23) is fixed on the frame body (10), and the controller (24) is electrically connected to the photovoltaic panel (22), the lighting lamp (23) and the battery (25) respectively.
9. The energy-saving and environmentally friendly highway noise barrier according to claim 1, characterized in that, It also includes a second sound-absorbing panel (70), which is located below the sound insulation device (30) and is detachably connected to the frame body (10).