A highway crash barrier soundproof wall for highway engineering
Patent Information
- Application Number
- CN202521916109.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-06
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-06
AI Technical Summary
[0005]本实用新型提供一种公路工程用公路防撞隔音墙,解决了隔音墙受到撞击时,容易损坏,增加了公路维护成本的问题
[0016]本实用新型提供一种公路工程用公路防撞隔音墙,通过在隔音墙本体的正面进行设置防撞板以及缓冲辊,在车辆撞击到隔音墙本体的时候,会先和缓冲辊进行接触,同时通过缓冲辊在转轴的外侧面进行转动,和带动着安装座对缓冲弹簧进行挤压,从而能够起到减缓冲击力的作用,并且通过缓冲辊的导向,使车辆沿着缓冲辊的侧面进行移动,这样一来避免了造成对隔音墙本体的损坏,从而降低了公路维护的成本。
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Figure CN224813009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soundproof wall technology, and in particular to a highway anti-collision soundproof wall for highway engineering. Background Technology
[0002] Sound barriers are mainly used for sound insulation and noise reduction in transportation and municipal facilities such as highways, elevated composite roads, and urban light rail and subways, to control the impact of traffic noise on nearby urban areas. They can also be used for sound insulation and noise reduction in factories and other noise sources. They are divided into pure sound insulation reflective sound barriers and composite sound barriers that combine sound absorption and sound insulation. The latter is more effective in sound insulation. Most sound barriers use a combination of sound absorption and sound insulation products. The characteristic of this type of product is that it can be used to control the generation and transmission characteristics of road noise.
[0003] However, existing sound barriers often have relatively simple structures, which leads to severe damage when cars collide with them on the road, thus increasing road maintenance costs.
[0004] Therefore, it is necessary to provide a highway crash barrier for highway engineering to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a highway crash barrier for highway engineering, which solves the problem that the sound barrier is easily damaged when it is impacted, thus increasing the cost of highway maintenance.
[0006] To solve the above-mentioned technical problems, this utility model provides a highway crash barrier for highway engineering, comprising:
[0007] The soundproof wall body has an internal mounting groove, and mounting plates are provided at the top and bottom of the mounting groove. One end of each of the two mounting plates is fixedly installed on the back of the soundproof wall body.
[0008] A crash barrier is provided on the front of the soundproof wall body. Multiple mounting seats are provided on the front of the crash barrier. A rotating shaft is fixedly installed inside each mounting seat. A buffer roller is rotatably connected to the outer side of each rotating shaft. A threaded ring is fixedly installed in the middle of the back of each mounting seat. A mounting rod is threadedly connected inside the threaded ring. The mounting rod is slidably connected to the inside of the crash barrier. A buffer spring is sleeved on the outer side of the mounting rod. The buffer spring is located between the crash barrier and the mounting seat. Sliding rods are fixedly installed at the top and bottom of the back of each mounting seat. The sliding rods are slidably connected to the inside of the crash barrier.
[0009] Preferably, a transparent panel is fixedly installed inside the soundproof wall body.
[0010] Preferably, a receiving plate is fixedly installed on the top and bottom of the back of the anti-collision plate, with the bottom of one receiving plate abutting the bottom of the inner side of the mounting groove, and the top of the other receiving plate abutting the top of the inner side of the mounting groove.
[0011] Preferably, each of the two receiving plates has a sliding connection to a plug plate inside, and one end of each plug plate is respectively engaged with the interior of the two mounting plates.
[0012] Preferably, a rotating sleeve is provided on the back of the anti-collision plate, and threaded rods are fixedly installed on the top and bottom of the rotating sleeve. One end of each of the two threaded rods is threadedly connected to the interior of the opposite end of the two plug-in plates.
[0013] Preferably, rotating seats are fixedly installed on both sides of the back of the soundproof wall body, and a support rod is rotatably connected inside the rotating seat, with a lead screw threaded to one end of the support rod.
[0014] Preferably, a rotating rod is fixedly installed at one end of the lead screw, a baffle is fixedly installed at one end of the rotating rod, and a ground nail is fixedly installed on one side of the baffle.
[0015] Compared with related technologies, the highway crash barrier and soundproof wall for highway engineering provided by this utility model has the following beneficial effects:
[0016] This utility model provides a highway crash barrier for highway engineering. By installing crash plates and buffer rollers on the front of the sound barrier body, when a vehicle hits the sound barrier body, it will first contact the buffer rollers. At the same time, the buffer rollers rotate on the outer side of the shaft, driving the mounting base to compress the buffer springs, thereby reducing the impact force. Furthermore, the buffer rollers guide the vehicle to move along the side of the buffer rollers, thus avoiding damage to the sound barrier body and reducing highway maintenance costs. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of a first embodiment of a highway crash barrier for highway engineering provided by this utility model;
[0018] Figure 2 for Figure 1 The diagram shows another perspective of the structure;
[0019] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;
[0020] Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below;
[0021] Figure 5 This is a structural schematic diagram of a second embodiment of a highway crash barrier for highway engineering provided by this utility model.
[0022] The following are the labels in the diagram: 1. Soundproof wall body, 11. Transparent panel, 12. Mounting groove, 13. Mounting plate, 2. Anti-collision plate, 21. Mounting seat, 22. Rotating shaft, 23. Buffer roller, 24. Threaded ring, 25. Mounting rod, 26. Buffer spring, 27. Slide rod, 3. Rotating sleeve, 31. Threaded rod, 32. Insertion plate, 33. Receiving plate, 4. Rotating seat, 41. Support rod, 42. Lead screw, 43. Rotating rod, 44. Baffle, 45. Ground nail. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] First Embodiment
[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a highway crash barrier for highway engineering provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure; Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. A highway crash barrier for highway engineering includes: a sound barrier body 1, wherein an installation groove 12 is provided inside the sound barrier body 1, and an installation plate 13 is provided at the top and bottom of the installation groove 12, and one end of each of the two installation plates 13 is fixedly installed on the back of the sound barrier body 1;
[0026] A crash barrier 2 is disposed on the front of the soundproof wall body 1. Multiple mounting seats 21 are provided on the front of the crash barrier 2. A rotating shaft 22 is fixedly installed inside each mounting seat 21. A buffer roller 23 is rotatably connected to the outer side of each rotating shaft 22. A threaded ring 24 is fixedly installed in the middle of the back of each mounting seat 21. An installation rod 25 is threadedly connected inside the threaded ring 24. The installation rod 25 is slidably connected inside the crash barrier 2. A buffer spring 26 is sleeved on the outer side of the installation rod 25. The buffer spring 26 is located between the crash barrier 2 and the mounting seats 21. Sliding rods 27 are fixedly installed at the top and bottom of the back of each mounting seat 21 and are slidably connected inside the crash barrier 2.
[0027] The buffer roller 23 is supported by rubber material. When it is subjected to the device, it rubs against the vehicle, which can reduce damage to the vehicle.
[0028] A transparent panel 11 is fixedly installed inside the soundproof wall body 1.
[0029] The top and bottom of the back of the anti-collision plate 2 are fixedly installed with a support plate 33. The bottom of one support plate 33 abuts against the bottom of the inner side of the mounting groove 12, and the top of the other support plate 33 abuts against the top of the inner side of the mounting groove 12.
[0030] Both of the receiving plates 33 have slidably connected plug plates 32 inside, and one end of each plug plate 32 is respectively snapped into the interior of the two mounting plates 13.
[0031] The back of the anti-collision plate 2 is provided with a rotating sleeve 3. Threaded rods 31 are fixedly installed on the top and bottom of the rotating sleeve 3. One end of each of the two threaded rods 31 is threaded to the inside of the opposite end of the two plug-in plates 32.
[0032] When installing the crash barrier 2, move the crash barrier 2 to the front of the soundproof wall body 1, so that the receiving plate 33 is inserted into the inner side of the mounting groove 12, and the top and bottom of the two receiving plates 33 abut against the top and bottom of the inner side of the mounting groove 12, which serves to limit the crash barrier 2. Then, the user rotates the rotating sleeve 3, which drives the threaded rod 31 to rotate, so that one end of the threaded rod 31 is threadedly connected inside the plug plate 32. Then, the plug plate 32 slides inside the receiving plate 33 until one end of the plug plate 32 is inserted into the mounting plate 13. In this way, the crash barrier 2 can be installed. The operation is convenient and quick.
[0033] When an impact causes damage to a single mounting base 21 and a buffer roller 23, the user can rotate the mounting rod 25 so that one end of the mounting rod 25 is threaded out from the inner side of the threaded ring 24, thereby disassembling the mounting rod 25. After that, the mounting base 21 can be removed and replaced from the front of the anti-collision plate 2.
[0034] The working principle of the highway crash barrier and soundproof wall for highway engineering provided by this utility model is as follows:
[0035] When in use, when a vehicle hits the sound barrier body 1, it will first come into contact with the buffer roller 23. At this time, the buffer roller 23 will rotate on the outer side of the rotating shaft 22, thereby guiding the impacting vehicle and causing the vehicle to move along the buffer roller 23. At the same time, the impacted buffer roller 23 will drive the mounting seat 21 to squeeze the buffer spring 26, which can reduce the impact force and protect the sound barrier body 1.
[0036] Compared with related technologies, the highway crash barrier and soundproof wall for highway engineering provided by this utility model has the following beneficial effects:
[0037] By installing a crash plate 2 and a buffer roller 23 on the front of the sound barrier body 1, when a vehicle hits the sound barrier body 1, it will first come into contact with the buffer roller 23. At the same time, the buffer roller 23 rotates on the outer side of the rotating shaft 22, which drives the mounting base 21 to squeeze the buffer spring 26, thereby reducing the impact force. Furthermore, the buffer roller 23 guides the vehicle to move along the side of the buffer roller 23, thus avoiding damage to the sound barrier body 1 and reducing the cost of highway maintenance.
[0038] Second Embodiment
[0039] Please refer to the following: Figure 5 Based on the first embodiment of this application which provides a highway crash barrier for highway engineering, the second embodiment of this application proposes another type of highway crash barrier for highway engineering. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0040] Specifically, the difference in the second embodiment of this application regarding the highway crash barrier for highway engineering is that, in the highway crash barrier for highway engineering, rotating seats 4 are fixedly installed on both sides of the back of the sound barrier body 1, and a support rod 41 is rotatably connected inside the rotating seat 4, and a lead screw 42 is threadedly connected to one end of the support rod 41.
[0041] A rotating rod 43 is fixedly installed at one end of the lead screw 42, a baffle 44 is fixedly installed at one end of the rotating rod 43, and a ground nail 45 is fixedly installed on one side of the baffle 44.
[0042] The working principle of the highway crash barrier and soundproof wall for highway engineering provided by this utility model is as follows:
[0043] When installing the soundproof wall body 1, the user can rotate the support rod 41 so that one end of the support rod 41 rotates inside the rotating seat 4, so that the support rod 41 is tilted on the back of the soundproof wall body 1. Then, rotate the rotating rod 43 so that the rotating rod 43 drives the lead screw 42 to be threaded inside the bottom of the support rod 41, and then drives the ground nail 45 to move until the ground nail 45 is inserted into the ground and the baffle 44 is on the ground, thereby supporting the soundproof wall body 1.
[0044] Compared with related technologies, the highway crash barrier and soundproof wall for highway engineering provided by this utility model has the following beneficial effects:
[0045] The rotating seat 4, support rod 41, lead screw 42, rotating rod 43, baffle 44 and ground nail 45 work together to support the soundproof wall body 1 and increase the stability of the soundproof wall body 1 during use. The lead screw 42 is threaded into the inside of one end of the support rod 41, which then drives the ground nail 45 to be inserted into the ground, thereby supporting the soundproof wall body 1 and increasing the stability of the soundproof wall body 1 during installation.
[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A highway crash barrier for highway engineering, characterized in that, include: The soundproof wall body has an internal mounting groove, and mounting plates are provided at the top and bottom of the mounting groove. One end of each of the two mounting plates is fixedly installed on the back of the soundproof wall body. A crash barrier is provided on the front of the soundproof wall body. Multiple mounting seats are provided on the front of the crash barrier. A rotating shaft is fixedly installed inside each mounting seat. A buffer roller is rotatably connected to the outer side of each rotating shaft. A threaded ring is fixedly installed in the middle of the back of each mounting seat. A mounting rod is threadedly connected inside the threaded ring. The mounting rod is slidably connected to the inside of the crash barrier. A buffer spring is sleeved on the outer side of the mounting rod. The buffer spring is located between the crash barrier and the mounting seat. Sliding rods are fixedly installed at the top and bottom of the back of each mounting seat. The sliding rods are slidably connected to the inside of the crash barrier.
2. The highway crash barrier and soundproof wall for highway engineering according to claim 1, characterized in that, A transparent panel is fixedly installed inside the soundproof wall body.
3. The highway crash barrier and soundproof wall for highway engineering according to claim 1, characterized in that, The top and bottom of the back of the anti-collision plate are fixedly installed with a receiving plate. The bottom of one receiving plate abuts against the bottom of the inner side of the mounting groove, and the top of the other receiving plate abuts against the top of the inner side of the mounting groove.
4. A highway crash barrier for highway engineering according to claim 3, characterized in that, Both of the receiving plates have slidably connected plug plates inside, and one end of each plug plate is respectively snapped into the interior of the two mounting plates.
5. A highway crash barrier for highway engineering according to claim 4, characterized in that, The back of the anti-collision plate is provided with a rotating sleeve, and threaded rods are fixedly installed on the top and bottom of the rotating sleeve. One end of each of the two threaded rods is threaded to the inside of the opposite end of the two plug-in plates.
6. A highway crash barrier for highway engineering according to claim 1, characterized in that, Rotating seats are fixedly installed on both sides of the back of the soundproof wall body. A support rod is rotatably connected inside the rotating seat, and a lead screw is threaded to one end of the support rod.
7. A highway crash barrier for highway engineering according to claim 6, characterized in that, A rotating rod is fixedly installed at one end of the lead screw, a baffle is fixedly installed at one end of the rotating rod, and a ground nail is fixedly installed on one side of the baffle.