Anti-shearing high-speed rail sound barrier

Abstract

The utility model discloses an anti-shearing type high-speed rail sound barrier, which relates to the technical field of rail transit noise reduction and comprises a base, side seat plates are fixedly connected to the lower ends of two sides of the base, a plurality of mounting holes are formed in the side seat plates, a mounting groove is formed in the middle of the base, a sound insulation plate is inserted into the mounting groove, and the sound insulation plate is arranged in the mounting groove. A plurality of lock holes are formed in the lower end of the sound insulation plate, and a locking assembly used for locking the sound insulation plate is arranged in the base. The strength of the root of the sound insulation plate can be effectively improved through the reinforcing plate, the inverted-T-shaped inserting block and the shear-resistant assembly, the problem that the root of the sound insulation plate is broken when the sound insulation plate is subjected to wind is solved, meanwhile, the sound insulation plate can be conveniently connected through the locking assembly, the sound insulation plate can be conveniently and rapidly installed, and the sound insulation plate is convenient to use. And meanwhile, the sound insulation plate can be conveniently replaced after being damaged, and use is flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail transit noise reduction technical field, concretely is a kind of high-speed rail sound barrier of shear resistance. BACKGROUND

[0002] Sound barrier is mainly used for the sound insulation and noise reduction of highway, railway, expressway, elevated composite road and other noise sources. It is divided into reflection type sound barrier for pure sound insulation and composite sound barrier combining sound absorption and sound insulation. The latter is a more effective sound insulation method. It refers to the wall structure set beside railway and highway to reduce the impact of driving noise on nearby residents.

[0003] The sound barrier set on both sides of high-speed rail can effectively reduce the noise generated when high-speed rail passes through and reduce the impact on surrounding residents. Since high-speed rail lines are generally erected at a high place away from the ground, the sound barrier set on high-speed rail lines will often be affected by wind force. The sound barrier is generally fixed directly on the ground by a base. This structure will be subjected to shear force of the base when encountering strong wind, which easily causes the sound barrier to be sheared and tilted, causing damage to the sound barrier. To solve the above problems, the present application provides a high-speed rail sound barrier with shear resistance to solve the above problems. SUMMARY

[0004] The utility model discloses a high-speed rail sound barrier with shear resistance to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A high-speed rail sound barrier with shear resistance comprises a base, side seat plates are fixedly connected to the lower ends of both sides of the base, a plurality of mounting holes are formed in the side seat plates, an installation groove is formed in the middle of the base, a sound insulation plate is inserted into the installation groove, a plurality of lock holes are formed in the lower end of the sound insulation plate, and a locking assembly is arranged in the base to lock the sound insulation plate.

[0007] Reinforcing plates are fixedly connected to both sides of the sound insulation plate, and the lower end of each reinforcing plate is fixedly connected with a convex-shaped plug. Both sides of the base are provided with shear-resistant assemblies that cooperate with the convex-shaped plugs to improve the shear resistance of the sound insulation plate.

[0008] As a further scheme of the utility model, the locking assembly comprises an outer groove, the outer groove is formed in one side of the base, a communication groove is formed in the lower end of the outer groove and communicates with the installation groove, the other side of the base is provided with a side lock groove matched with the communication groove, a lock block is arranged between the communication groove and the side lock groove and matched with the lock hole, and the inner part of the outer groove is provided with an anti-falling assembly for preventing the lock block from falling off.

[0009] As a further scheme of the utility model: the anti-drop assembly includes a closing plate, the closing plate is slidingly connected in the outer groove, a spring is installed between the closing plate and the upper end face of the outer groove, and the two sides of the outer groove are each provided with a limiting assembly for limiting the closing plate.

[0010] As a further scheme of the utility model: the limiting assembly includes a side sliding strip, the side sliding strip is fixedly connected at the positions of the two sides of the inner part of the outer groove, and the two side faces of the closing plate are each provided with a side sliding groove matched with the side sliding strip.

[0011] As a further scheme of the utility model: the upper end of the side of the closing plate away from the base is fixedly connected with a pull plate, and the surface of the pull plate is engraved with an anti-skid pattern.

[0012] As a further scheme of the utility model: the anti-shear assembly includes a plug-in block, the plug-in block is fixed at the positions corresponding to the convex plug blocks on the two sides of the base, plug-in grooves are formed in the plug-in blocks, and the convex plug blocks are plugged into the plug-in grooves.

[0013] As a further scheme of the utility model: one end of the lock block is provided with an embedded handle.

[0014] As a further scheme of the utility model: a plurality of reinforcing ribs are fixedly connected between the side base plate and the base.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a reinforcing plate, a convex plug block and an anti-shear assembly, which can effectively improve the strength of the root part of the sound insulation board, avoid the problem that the sound insulation board is broken at the root part when being subjected to wind, the locking assembly is arranged, the sound insulation board can be conveniently connected, the sound insulation board can be quickly installed, the sound insulation board can be conveniently replaced after being damaged, and the utility model is flexible and convenient to use. ACCURACY OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model.

[0018] Figure 2 It is a structural schematic view of the bottom structure in the utility model.

[0019] Figure 3 It is a structural schematic view of the sound insulation board in the utility model.

[0020] Figure 4 It is a structural schematic view of the locking assembly in the utility model.

[0021] Figure 5 It is a sectional structural schematic view of the mounting groove in the utility model.

[0022] Figure 6 It is a structure schematic view of the lock block in the utility model.

[0023] Among them: 1, base; 2, mounting hole; 3, closing plate; 4, side seat plate; 5, reinforcing rib; 6, sound insulation board; 7, reinforcing plate; 8, mounting groove; 9, plug-in block; 10, plug-in groove; 11, outer groove; 12, spring; 13, convex letter-shaped plug-in block; 14, lock hole; 15, lock block; 16, pull plate; 17, side slide bar; 18, side slide groove; 19, side lock groove; 20, communication groove; 21, inlaid handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-6 In the embodiments of the utility model, a shear-resistant high-speed rail sound barrier includes a base 1, the lower ends of the two sides of the base 1 are fixedly connected with side seat plates 4, a plurality of reinforcing ribs 5 are fixedly connected between the side seat plates 4 and the base 1, a plurality of mounting holes 2 are formed in the side seat plates 4, a mounting groove 8 is formed in the middle of the base 1, a sound insulation board 6 is inserted into the mounting groove 8, a plurality of lock holes 14 are formed in the lower end of the sound insulation board 6, and a locking assembly for locking the sound insulation board 6 is arranged in the base 1. The locking assembly can be used to conveniently connect the sound insulation board 6, facilitate quick installation of the sound insulation board 6, and conveniently replace the sound insulation board 6 after the sound insulation board 6 is damaged, so that the sound insulation board 6 is flexible and convenient to use.

[0026] The locking assembly comprises an outer groove 11, which is arranged on one side of the base 1, and a communication groove 20 is arranged at the lower end of the outer groove 11 and is communicated with the mounting groove 8, and a side locking groove 19 is arranged on the other side of the base 1 and is matched with the communication groove 20, and a locking block 15 is arranged between the communication groove 20 and the side locking groove 19 and is matched with the lock hole 14, and an anti-falling assembly is arranged inside the outer groove 11 and is used for preventing the locking block 15 from falling off; the anti-falling assembly comprises a closing plate 3, which is slidingly connected in the outer groove 11, and a spring 12 is arranged between the closing plate 3 and the upper end surface of the outer groove 11, and a limiting assembly is arranged on both sides of the outer groove 11 and is used for limiting the closing plate 3; the limiting assembly comprises a side sliding strip 17, which is fixedly connected to the inner sides of the outer groove 11, and a side sliding groove 18 is arranged on both side surfaces of the closing plate 3 and is matched with the side sliding strip 17; one end of the locking block 15 is provided with an embedded handle 21, when the soundproof board 6 is connected, the soundproof board 6 is first inserted into the mounting groove 8, the lock hole 14 is aligned with the side locking groove 19, and then the locking block 15 is inserted between the communication groove 20, the lock hole 14 and the side locking groove 19, so that the soundproof board 6 can be locked, and the closing plate 3 arranged at the same time can be pushed to the lower end under the action of the spring 12, so that the communication groove 20 is closed, and the locking block 15 is prevented from falling off, when disassembled, the closing plate 3 is pulled upward by the pull plate 16, then the locking block 15 is taken out, and then the soundproof board 6 can be disassembled.

[0027] The upper end of the closing plate 3 away from one side of the base 1 is fixedly connected with a pull plate 16, and anti-skid patterns are arranged on the surface of the pull plate 16, so that the friction force is increased, and the problem of slipping when pulling the pull plate 16 is avoided.

[0028] The soundproof board 6 is fixedly connected with a reinforcing plate 7 on both sides, the lower end of the reinforcing plate 7 is fixedly connected with a convex-shaped plug 13, and the base 1 is provided with a shear-resistant assembly on both sides and matched with the convex-shaped plug 13 to improve the shear resistance of the soundproof board 6; the shear-resistant assembly comprises a plug block 9, which is fixed on both sides of the base 1 and corresponds to the convex-shaped plug 13, and a plug groove 10 is arranged in the plug block 9, and the convex-shaped plug 13 is inserted into the plug groove 10; the cross-sectional shape of the plug groove 10 and the convex-shaped plug 13 is convex-shaped; in use, the convex-shaped plug 13 is inserted into the plug groove 10, and since the soundproof board 6 is locked, the convex-shaped plug 13 is also locked in the plug groove 10 and cannot be taken out, and the strength of the root of the soundproof board 6 is effectively improved by the cooperation of the reinforcing plate 7, the convex-shaped plug 13 and the plug groove 10.

[0029] The utility model discloses a working principle is: in working, first through the installation hole 2 with the side seat board 4 and base 1 are fixed to the ground, then the sound insulation board 6 is inserted into the installation slot 8, simultaneously make convex letter shape insert block 13 insert into the insertion slot 10, then insert the lock block 15 between the intercommunication groove 20, lock hole 14 and side lock slot 19, and then can realize the locking of sound insulation board 6, the closure plate 3 of setting simultaneously can be pushed to the lower end under the action of spring 12, the intercommunication groove 20 is closed, and then can prevent the lock block 15 from falling off, when needing to disassemble, through the pull plate 16 and close the plate 3 to pull up, then take out the lock block 15, then can disassemble the sound insulation board 6.

[0030] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Although the present specification is described in terms of embodiments, not every embodiment contains only one technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A shear-resistant high-speed rail sound barrier, comprising a base (1), wherein side seats (4) are fixedly connected to the lower ends of both sides of the base (1), the side seats (4) are provided with a plurality of mounting holes (2), and the base (1) is provided with a mounting groove (8) in the middle, characterized in that: The mounting slot (8) is fitted with a sound insulation plate (6), and the lower end of the sound insulation plate (6) is provided with several lock holes (14). The base (1) is provided with a locking component for locking the sound insulation plate (6). The sound insulation board (6) is fixedly connected to both sides with reinforcing plates (7), and the lower end of the reinforcing plate (7) is fixedly connected with a convex-shaped insert (13). Both sides of the base (1) are provided with shear-resistant components that cooperate with the convex-shaped insert (13) to improve the shear resistance of the sound insulation board (6).

2. The shear-resistant high-speed rail sound barrier according to claim 1, characterized in that, The locking assembly includes an outer groove (11) located on one side of the base (1). The lower end of the outer groove (11) has a connecting groove (20) that communicates with the mounting groove (8). The other side of the base (1) has a side locking groove (19) that matches the connecting groove (20). A locking block (15) for engaging with the lock hole (14) is provided between the connecting groove (20) and the side locking groove (19). The outer groove (11) has an anti-disengagement assembly to prevent the locking block (15) from falling off.

3. The shear-resistant high-speed rail sound barrier according to claim 2, characterized in that, The anti-detachment component includes a sealing plate (3), which is slidably connected in the outer groove (11). A spring (12) is installed between the sealing plate (3) and the upper surface of the outer groove (11). Limiting components for limiting the sealing plate (3) are provided on both sides of the outer groove (11).

4. The shear-resistant high-speed rail sound barrier according to claim 3, characterized in that, The limiting component includes a side slide bar (17), which is fixedly connected to both sides inside the outer groove (11). The two sides of the closing plate (3) are provided with side slide grooves (18) that cooperate with the side slide bar (17).

5. A shear-resistant high-speed rail sound barrier according to claim 4, characterized in that, Each of the closed plates (3) has a pull plate (16) fixedly connected to the upper end of the side away from the base (1), and the surface of the pull plate (16) is engraved with anti-slip patterns.

6. The shear-resistant high-speed rail sound barrier according to claim 1, characterized in that, The shear-resistant component includes a plug-in block (9), which is fixed on both sides of the base (1) at positions corresponding to the U-shaped plug (13). Each plug-in block (9) has a plug-in groove (10) inside, and the U-shaped plug (13) is inserted into the plug-in groove (10).

7. A shear-resistant high-speed rail sound barrier according to claim 2, characterized in that, One end of the lock block (15) is provided with an embedded handle (21).

8. A shear-resistant high-speed rail sound barrier according to claim 1, characterized in that, Several reinforcing ribs (5) are fixedly connected between the side seat plate (4) and the base (1).

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