Railway sound barrier

CN224902028UActive Publication Date: 2026-10-27GUANGHAN JINGXIANG MASCH CO LTD
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Patent Information

Application Number
CN202522473246.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-10-27
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

[0003]现有屏障有固定座、固定杆与一组屏障板组成,固定座通过螺栓与铁路两侧固定连接,屏障板卡接在固定座上方的固定杆上,但当单个屏障板损坏时,工作人员需逐个取下上方屏障板,方可拿取到损害的屏障板进行更换,无法对损害的屏障直接进行更换,因此,需提出一种直接更换损害屏障板的隔音屏障,减少更换时间

Benefits of technology

[0016]本实用新型,通过设置便捷更换组件,当某个屏障板损坏时,取出挡板,直接用手拿取屏障板,使得屏障板带动连接板与横杆分离,促使连接板与连接槽分离,从而可对某个损害的屏障板进行直接更换,无需逐个取下损坏屏障板上方的屏障板,减少更换时间。

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Abstract

The utility model discloses a railway sound insulation barrier, include: sound insulation barrier subassembly, sound insulation barrier subassembly includes fixed link and barrier board, fixed link with barrier board all are a group setting, and barrier board is located between fixed link opposite end, convenient replacement subassembly, convenient replacement subassembly includes connecting groove, crosspiece, connecting plate and baffle, connecting groove is set up in fixed link opposite end, and crosspiece is four groups setting, is fixed in connecting groove inboard one end, and connecting plate is fixed in barrier board both sides, just with every group crosspiece is inserted, and baffle is located in connecting groove outside end. The utility model discloses a convenient replacement subassembly is set up, when a certain barrier board is damaged, removes the baffle, directly uses hand to take barrier board, makes barrier board drive connecting plate and crosspiece separate, promotes connecting plate and connecting groove to separate, thereby can directly replace a certain damaged barrier board, need not to take down the barrier board above damaged barrier board one by one, reduces replacement time.
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Description

Technical Field

[0001] This utility model relates to the field of railway sound insulation technology, specifically a railway sound insulation barrier. Background Technology

[0002] The noise generated by the railway during operation has a certain impact on the surrounding residences and daily life. At this time, it is necessary to use sound barriers to block or absorb the transmission of noise in order to ensure the sound environment quality of residents, offices and other places along the line.

[0003] The existing barrier consists of a fixed base, a fixed rod, and a set of barrier panels. The fixed base is fixedly connected to both sides of the railway by bolts, and the barrier panels are snapped onto the fixed rod above the fixed base. However, when a single barrier panel is damaged, the staff must remove the upper barrier panels one by one before they can pick up the damaged barrier panel for replacement. It is not possible to directly replace the damaged barrier. Therefore, a sound barrier that can directly replace the damaged barrier panels is needed to reduce the replacement time. Utility Model Content

[0004] The purpose of this utility model is to provide a railway noise barrier to solve the problems mentioned in the background section. To solve these technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a railway noise barrier, comprising:

[0006] A sound barrier assembly, comprising a fixing rod and a barrier panel; the fixing rod and the barrier panel are arranged as a set, with the barrier panel located between opposite ends of the fixing rod.

[0007] The easy-to-replace component includes a connecting groove, a crossbar, a connecting plate, and a baffle. The connecting groove is located at the opposite end of the fixed rod. Four sets of crossbars are fixed to one end of the connecting groove. The connecting plate is fixed to both sides of the barrier plate and is inserted into each set of crossbars. The baffle is located at the outer end of the connecting groove.

[0008] Furthermore, the connecting plate has a connecting hole at the insertion point with the crossbar, and the outer ends of the crossbar at the upper and lower sides have mounting grooves.

[0009] Furthermore, mounting holes are provided at the upper and lower sides of the outer end of the baffle, and the mounting groove is aligned with the mounting hole.

[0010] Furthermore, a positioning rod is threadedly connected to the inner side of the mounting groove and the mounting hole.

[0011] Furthermore, the sound barrier assembly also includes a fixing base, which is fixed to the bottom end of the fixing rod.

[0012] Furthermore, it also includes waterproof components;

[0013] The waterproof component includes flow guide holes, flow guide grooves, and fixing grooves; the flow guide holes are arranged in four groups, all opened on one side of the connection between the fixing rod and the fixing seat, and located inside the baffle; the flow guide grooves are opened on both sides of one end of the connecting plate, and located on both sides of the connecting hole; the fixing grooves are arranged in one group, equidistantly opened at one end of the inner side of the connecting groove, and located between each group of crossbars.

[0014] Furthermore, an installation rod is threadedly connected to the inner side of the fixing groove, and a guide block is fixedly connected to the outer end of the installation rod, with the guide block located between the connecting plates.

[0015] This utility model has the following beneficial effects:

[0016] This invention, by setting up a convenient replacement component, allows for the direct replacement of a damaged barrier panel when the panel is removed. The barrier panel can then be picked up by hand, causing it to separate from the connecting plate and the crossbar, and further separating the connecting plate from the connecting groove. This allows for the direct replacement of a single damaged barrier panel without having to remove the barrier panels above each damaged one, thus reducing replacement time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This is an exploded view of the components for easy replacement in this utility model.

[0020] Figure 3 This is an exploded view of the mounting groove and positioning rod of this utility model;

[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is an exploded view of the guide block and fixing groove of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 11. Fixing base; 12. Fixing rod; 13. Barrier plate; 21. Connecting groove; 22. Crossbar; 23. Connecting plate; 24. Connecting hole; 25. Baffle; 26. Mounting groove; 27. Mounting hole; 28. Positioning rod; 31. Guide hole; 32. Guide groove; 33. Fixing groove; 34. Mounting rod; 35. Guide block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figures 1-3 As shown, this utility model is a railway noise barrier, comprising:

[0028] The sound barrier assembly includes a fixing rod 12 and a barrier plate 13; the fixing rod 12 and the barrier plate 13 are arranged as a set, and the barrier plate 13 is located between the opposite ends of the fixing rod 12.

[0029] The sound barrier assembly also includes a mounting base 11, which is fixed to the bottom end of the mounting rod 12;

[0030] The mounting base 11 is used to connect the fixing rod 12, the fixing rod 12 is used to connect the barrier plate 13, and the barrier plate 13 is used to block or absorb the transmission of noise.

[0031] The components are easy to replace. The easy-to-replace components include a connecting groove 21, a crossbar 22, a connecting plate 23, and a baffle 25. The connecting groove 21 is opened at the opposite end of the fixed rod 12. The crossbar 22 is arranged in four groups and fixed to one end of the inner side of the connecting groove 21. The connecting plate 23 is fixed to both sides of the barrier plate 13 and is inserted into each group of crossbar 22. The baffle 25 is located at the outer end of the connecting groove 21.

[0032] The connecting groove 21 is used to connect the crossbar 22 and the connecting plate 23. The crossbar 22 is used to insert the connecting plate 23. The connecting plate 23 is used to connect the barrier plate 13 and the connecting groove 21. The baffle 25 blocks the inside of the connecting groove 21.

[0033] The connecting plate 23 has a connecting hole 24 at the insertion point with the crossbar 22, and the upper and lower crossbars 22 have mounting grooves 26 on their outer ends;

[0034] Mounting holes 27 are provided at the top and bottom of the outer side of the baffle 25, and the mounting groove 26 is aligned with the mounting holes 27.

[0035] A positioning rod 28 is threadedly connected to the inner side of the mounting slot 26 and the mounting hole 27;

[0036] The connecting hole 24 is used for the connection between the crossbar 22 and the connecting plate 23. The mounting groove 26 and the mounting hole 27 are used for the insertion and rotation of the positioning rod 28. The positioning rod 28 limits the position of the baffle 25 after it is snapped in. When the connecting plate 23 and the crossbar 22 are inserted, the baffle 25 is snapped in with the inner side of the connecting groove 21, so that the mounting groove 26 and the mounting hole 27 are aligned. At this time, the positioning rod 28 is rotated and inserted into the aligned mounting groove 26 and the mounting hole 27, so that the positioning rod 28 limits the position of the baffle 25 after it is snapped in, thereby realizing the connection between the barrier plate 13 and the fixing rod 12.

[0037] Working principle: When the component is not in use, the connecting hole 24 is inserted into the crossbar 22, and the positioning rod 28 is connected to the mounting groove 26 and the mounting hole 27. When the component is in use, the positioning rod 28 is rotated by hand, so that the positioning rod 28 is rotated and separated from the mounting groove 26 and the mounting hole 27 through the thread. The baffle 25 is removed by hand, so that the connecting groove 21 is exposed. Then, the barrier plate 13 is removed by hand, so that the barrier plate 13 drives the connecting plate 23 to separate from the crossbar 22, causing the connecting plate 23 to separate from the connecting groove 21. This allows for the direct replacement of a damaged barrier plate 13 without having to remove the barrier plates 13 above each damaged barrier plate 13.

[0038] Please see Figures 1-5 As shown, this embodiment, based on the above embodiment, further includes:

[0039] Waterproof components;

[0040] The waterproof component includes a flow guide hole 31, a flow guide groove 32, and a fixing groove 33. The flow guide hole 31 is provided in four sets, all of which are opened on one side of the connection between the fixing rod 12 and the fixing seat 11 and are located inside the baffle 25. The flow guide groove 32 is opened on both sides of one end of the connecting plate 23 and is located on both sides of the connecting hole 24. The fixing groove 33 is provided in one set, equidistantly opened on one end of the inner side of the connecting groove 21 and located between each set of crossbars 22.

[0041] The guide hole 31 is used for the outward output of rainwater, the guide groove 32 is used to guide the flow direction of rainwater, and the fixing groove 33 is used for the connection of the mounting rod 34.

[0042] A mounting rod 34 is threadedly connected to the inner side of the fixing groove 33, and a guide block 35 is fixedly connected to the outer end of the mounting rod 34. The guide block 35 is located between the connecting plates 23.

[0043] The mounting rod 34 is used to connect the guide block 35 and the fixing groove 33. The guide block 35 is used to guide the flow direction of rainwater. The mounting rod 34 is rotated and inserted into the fixing groove 33, so that the mounting rod 34 is connected to the inside of the fixing groove 33 by threads, which causes the guide block 35 to be connected to the inside of the connecting groove 21.

[0044] Working principle: The mounting rod 34 is inserted into the fixing groove 33 by hand, so that the mounting rod 34 is connected to the inside of the fixing groove 33 by the thread, which causes the guide block 35 to be connected to the inside of the connecting groove 21. On rainy days, rainwater enters the connecting groove 21 through the gap between the baffle 25 and the fixing rod 12. At this time, the rainwater flows downward through the guide groove 32. When it flows to the guide block 35, the rainwater continues to flow downward along the inclined direction of the guide block 35. After flowing downward twice below, the rainwater flows into the lower guide hole 31, so that the rainwater flows outward through the guide hole 31, thereby preventing the rainwater from accumulating in the connecting groove 21 and avoiding the accumulation of rainwater from soaking the connecting plate 23 and other components.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A railway noise barrier, characterized in that, include: A sound barrier assembly, comprising a fixing rod (12) and a barrier plate (13); the fixing rod (12) and the barrier plate (13) are arranged as a set, with the barrier plate (13) located between opposite ends of the fixing rod (12); The easy-to-replace components include a connecting groove (21), a crossbar (22), a connecting plate (23), and a baffle (25); the connecting groove (21) is opened at the opposite end of the fixed rod (12), the crossbar (22) is arranged in four groups and fixed at one end of the inner side of the connecting groove (21), the connecting plate (23) is fixed on both sides of the barrier plate (13) and is inserted into each group of the crossbar (22), and the baffle (25) is located at the outer end of the connecting groove (21).

2. The railway noise barrier according to claim 1, characterized in that: The connecting plate (23) has a connecting hole (24) at the insertion point with the crossbar (22), and the outer end of the crossbar (22) above and below has a mounting groove (26).

3. A railway noise barrier according to claim 1, characterized in that: The baffle (25) has mounting holes (27) on its outer side and above and below, and the mounting groove (26) is aligned with the mounting hole (27).

4. A railway noise barrier according to claim 2, characterized in that: The mounting groove (26) is threadedly connected to the inner side of the mounting hole (27) by a positioning rod (28).

5. A railway noise barrier according to claim 1, characterized in that: The sound barrier assembly also includes a fixing seat (11), which is fixed to the bottom end of the fixing rod (12).

6. A railway noise barrier according to claim 1, characterized in that: It also includes waterproof components; The waterproof component includes a flow guide hole (31), a flow guide groove (32), and a fixing groove (33). The flow guide hole (31) is set in four groups, all of which are opened on one side of the connection between the fixing rod (12) and the fixing seat (11) and are located inside the baffle (25). The flow guide groove (32) is opened on both sides of one end of the connecting plate (23) and is located on both sides of the connecting hole (24). The fixing groove (33) is set in one group, equidistantly opened at one end of the inner side of the connecting groove (21) and located between each group of crossbars (22).

7. A railway noise barrier according to claim 6, characterized in that: The mounting groove (33) is threadedly connected to the inner side of the mounting rod (34), and the outer end of the mounting rod (34) is fixedly connected to the guide block (35), which is located between the connecting plates (23).