Sound absorption type vertical sound barrier and barrier fixing structure

Abstract

The embodiment of the utility model provides a sound absorption type vertical sound barrier and a barrier fixing structure, and relates to the technical field of sound barriers. The sound absorption type vertical sound barrier and the barrier fixing structure comprise a pair of stand columns, mounting grooves are formed in the inner sides of the stand columns, barrier assemblies are sequentially mounted in the mounting grooves, sealing strips are arranged between the barrier assemblies, lifting grooves are formed in one sides of the stand columns, and barrier auxiliary mechanisms are slidably mounted in the lifting grooves. The barrier auxiliary assembly slides upwards to prolong the length of the barrier, and the lower side of the barrier auxiliary assembly rotates to be inclined to support the whole. According to the utility model, after the vertical columns and the barrier components are combined into the vertical sound insulation barrier, the reinforcing plate I and the reinforcing plate II are additionally arranged on the rear side, so that the overall sound insulation performance of the sound insulation barrier is further enhanced, and when the barrier component at a certain position is damaged, the damaged part can be compensated, and the reliability and durability of a system are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound barrier technical field especially is involved in a kind of sound absorption type vertical sound barrier and barrier fixed structure. BACKGROUND

[0002] In the modern urbanization and industrialization process, noise pollution has become one of the important factors affecting people's quality of life. Whether it is a traffic trunk, industrial plant or construction site, noise sources are everywhere, causing significant impact on the surrounding environment. In order to isolate noise, sound barriers are usually used.

[0003] Traditional sound barriers are usually composed of columns and single barrier components. Although they can reduce noise levels to some extent, sound barriers of fixed height are difficult to adapt to noise sources of different heights or complex terrain conditions, limiting their application range. When the barrier components in a certain area are damaged, the effectiveness of the entire barrier system will be affected, and timely repair or replacement is required, increasing maintenance costs and workload. The design of traditional sound barriers is usually fixed and difficult to adjust and expand flexibly according to actual needs, making it difficult to meet diverse needs. SUMMARY

[0004] To achieve the above-mentioned purpose, on the one hand, the present application provides a sound absorption type vertical sound barrier, which comprises a pair of columns, the inner side of the column is provided with a mounting slot, the mounting slot is sequentially installed with a barrier component, a sealing strip is arranged between each group of barrier components, a lifting groove is formed on one side of the column, a barrier auxiliary mechanism is slidingly installed in the lifting groove, the barrier auxiliary component is upwardly slid to extend the length of the barrier, and the lower side of the barrier auxiliary component is rotated to the inclined state to support the whole.

[0005] Preferably, a positioning plate is arranged on one side of the mounting slot, a plurality of locking bolts are threadedly connected to the side wall of the column, and one end of the locking bolt is attached to the positioning plate for fixing the barrier component.

[0006] Preferably, an end sleeve is connected to the end of the pair of columns.

[0007] Preferably, the barrier auxiliary mechanism comprises a reinforcing plate one, connecting plates are arranged on both sides of the reinforcing plate one, and the connecting plates are connected to the moving block sliding in the mounting slot through screws.

[0008] Preferably, an adjusting screw is rotatably arranged in the mounting slot, and the adjusting screw is threadedly connected to the moving block.

[0009] Preferably, a reinforcing plate two is connected to the lower side of the reinforcing plate one through a fixing bolt, and a fixed plate is hingedly connected to the lower side of the reinforcing plate two.

[0010] Preferably, the lower side of the reinforcing plate one is provided with an insertion plate, the upper side of the reinforcing plate two is provided with an insertion hole, and the insertion plate and the insertion hole are inserted and matched.

[0011] Preferably, the two sides of the reinforcing plate two are rotatably connected with side plates through rotating shafts, one end of the side plate is fixedly provided with a sliding piece, and the sliding piece slides in a sliding groove formed in the side wall of the reinforcing plate one.

[0012] Preferably, the barrier assembly comprises an aluminum alloy microporous panel, one side of the aluminum alloy microporous panel is provided with sound insulation cotton, and one side of the sound insulation cotton is provided with a sound insulation back plate.

[0013] Preferably, in another aspect, the application also provides a barrier fixing structure of the sound absorption type vertical sound barrier, comprising the sound absorption type vertical sound barrier in any one of the above, comprising a base, one side of the base is connected with a support seat, and the stand is abutted on the base through a positioning groove formed in the bottom.

[0014] Compared with the prior art, the sound absorption type vertical sound barrier and the barrier fixing structure provided by the embodiment of the utility model have the advantages that:

[0015] 1、The utility model discloses a vertical sound barrier is formed after the vertical sound barrier is combined by the stand and the barrier assembly, and the reinforcing plate one and the reinforcing plate two are added at the rear side, which further enhances the overall sound insulation performance of the sound barrier, can not only block the directly transmitted noise, but also absorb and reflect part of the sound wave, reduce the propagation path of the noise, thereby providing better sound insulation effect, and when the barrier assembly at a certain place is damaged, the damaged part can be compensated, the noise can be prevented from penetrating through the damaged part, the reliability and durability of the system are improved, the maintenance frequency and cost are reduced, and the reinforcing plate one and the reinforcing plate two can slide up and down as required, thereby flexibly adjusting the height of the barrier and adapting to noise sources or environmental requirements of different heights.

[0016] 2、The utility model discloses a reinforcing plate one and a reinforcing plate two are separated, and then the sliding piece is slid downward, in combination with the use of the rotating shaft, the reinforcing plate two can be rotated outward to be inclined, and then the fixing seat is rotated to be fixed on the support seat, so that the reinforcing plate two can be used to support the whole barrier, so that the device can be adjusted and used according to requirements. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, other related drawings can be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a whole structure schematic view of the embodiment of the utility model.

[0019] Figure 2 The barrier auxiliary mechanism adjustment state schematic view of the embodiment of the utility model;

[0020] Figure 3 The barrier assembly, barrier auxiliary mechanism structure split schematic view of the embodiment of the utility model;

[0021] Figure 4 The three-dimensional, end sleeve structure split schematic view of the embodiment of the utility model;

[0022] Figure 5 The second reinforcing plate support state schematic view of the embodiment of the utility model;

[0023] Figure 6 The first reinforcing plate and the second reinforcing plate local schematic view of the embodiment of the utility model;

[0024] Figure 7 The side plate and other structure side view of the embodiment of the utility model;

[0025] Figure 8 The barrier assembly split schematic view of the embodiment of the utility model.

[0026] Icon:

[0027] 1, stand; 2, installation groove; 3, positioning plate; 4, locking bolt; 5, barrier assembly; 51, aluminum alloy microporous panel; 52, sound insulation cotton; 53, sound insulation backboard; 6, lifting groove; 7, adjusting screw; 8, moving block; 9, end sleeve; 10, first reinforcing plate; 11, connecting plate; 12, second reinforcing plate; 13, fixing bolt; 14, sliding groove; 15, side plate; 16, rotating shaft; 17, sliding part; 18, fixed plate; 19, positioning groove; 20, base; 21, support seat; 22, jack; 23, plugboard. DETAILED DESCRIPTION

[0028] Some embodiments of the utility model will be described in detail below with reference to the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0029] Please refer to Figures 1 to 8 The utility model embodiment provides a sound absorption type vertical sound barrier, including a pair of stand 1, the inner side of stand 1 is provided with installation groove 2, installation groove 2 is sequentially installed with barrier assembly 5, and the vertical sound barrier is formed by stand 1 and barrier assembly 5, the sealing strip is arranged between every group of barrier assembly 5, strengthens the sealing property between two groups of barrier assembly 5, improves sound insulation effect.

[0030] The barrier assembly 5 comprises, from outside to inside, an aluminum alloy microporous panel 51, sound insulation cotton 52 and a sound insulation back plate 53.

[0031] Further, a positioning plate 3 is arranged on one side of the installation groove 2, a plurality of locking bolts 4 are threadedly connected to the side wall of the column 1, one end of the locking bolt 4 is attached to the positioning plate 3 for fixing the barrier assembly 5, and after the locking bolt 4 is tightened, the locking bolt 4 can push the positioning plate 3 to be close to the barrier assembly 5 and fix it.

[0032] After the barrier assembly 5 is fixed, the end sleeve 9 is clamped at the end of the pair of columns 1 to complete the sealing of the end of the column 1.

[0033] In addition, a lifting groove 6 is formed on one side of the column 1, and a barrier auxiliary mechanism is slidingly installed in the lifting groove 6, and the barrier auxiliary assembly is upwardly slid to extend the length of the barrier, and the lower side of the barrier auxiliary assembly is rotated to be inclined to support the whole.

[0034] The barrier auxiliary mechanism comprises a reinforcing plate one 10, connecting plates 11 are arranged on both sides of the reinforcing plate one 10, the connecting plates 11 are connected to the moving block 8 slidingly installed in the installation groove 2 through screws, the lower side of the reinforcing plate one 10 is connected to a reinforcing plate two 12 through a fixing bolt 13, the lower side of the reinforcing plate two 12 is hingedly connected to a fixed plate 18, and under normal circumstances, the reinforcing plate one 10 and the reinforcing plate two 12 are connected to be located at the rear side of the installed barrier assembly 5 and are attached to the barrier assembly 5 to enhance the overall sound insulation performance of the sound insulation barrier.

[0035] After the moving block 8 is upwardly slid, the connecting plates 11 with the reinforcing plate one 10 and the reinforcing plate two 12 are moved upwardly to flexibly adjust the height of the barrier to adapt to noise sources or environmental requirements of different heights, and the adjustment screw rod 7 is rotatably arranged in the installation groove 2, the adjustment screw rod 7 is threadedly connected to the moving block 8, the movement of the moving block 8 can be realized through the rotation of the adjustment screw rod 7, and the adjustment screw rod 7 is threadedly connected to the moving block 8 to improve the stability of the moving block 8.

[0036] Since the lower side of the reinforcing plate one 10 is provided with a plug plate 23 and the upper side of the reinforcing plate two 12 is provided with a plug hole 22, the plug plate 23 and the plug hole 22 are inserted and matched, and when it is needed to support the whole, the fixing bolt 13 can be removed and the plug plate 23 and the plug hole 22 are separated.

[0037] In addition, the two sides of the reinforcing plate two 12 are rotatably connected with the side plates 15 through the rotating shafts 16, one end of each side plate 15 is fixedly provided with a sliding piece 17, the sliding piece 17 slides in the sliding groove 14 formed in the side wall of the reinforcing plate one 10, the inner wall of the sliding groove 14 is provided with a communicating slot hole on the two sides, the part of the sliding piece 17 located in the sliding groove 14 extends into the slot hole, so that the sliding piece 17 cannot fall off from the sliding groove 14, and when the sliding piece 17 is slid downward in the sliding groove 14, the side plate 15 and the reinforcing plate two 12 can be away from the reinforcing plate one 10, at this time, the reinforcing plate two 12 is rotated to be inclined, and then the fixed plate 18 is rotated to the upper side of the supporting seat 21, so that the fixed plate 18 is fixed on the supporting seat 21, and the reinforcing plate two 12 can be used to support the whole.

[0038] On the other hand, the application also provides a barrier fixing structure of the sound absorption type vertical sound barrier, which comprises a base 20, one side of the base 20 is connected with a supporting seat 21, and the vertical column 1 is abutted on the base 20 through the positioning slot 19 formed in the bottom.

[0039] In conclusion, the sound absorption type vertical sound barrier and the barrier fixing structure provided by the embodiment of the utility model have the working principle that the vertical sound insulation barrier is formed through the vertical column 1 and the barrier assembly 5, the barrier auxiliary mechanism comprises the reinforcing plate one 10 and the reinforcing plate two 12, the height adjustment is realized through the adjusting screw 7 and the moving block 8, when the support is needed, the reinforcing plate two 12 can be rotated to be inclined and fixed on the supporting seat 21 through the fixed plate 18, additional support is provided and the barrier length is prolonged, and the different height noise sources or environmental requirements can be adapted.

[0040] The preferred embodiments of the utility model are only used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sound-absorbing type vertical sound barrier comprising a pair of upright posts (1), characterized in that: The inner side of the column (1) is provided with a mounting groove (2), and the mounting groove (2) is sequentially provided with a barrier assembly (5). A sealing strip is arranged between each group of barrier assemblies (5). One side of the column (1) is provided with a lifting groove (6), and a barrier auxiliary mechanism is slidingly installed in the lifting groove (6). The barrier auxiliary assembly is upwardly slid to extend the length of the barrier. The lower side of the barrier auxiliary assembly is rotated to an inclined position to support the whole.

2. The sound-absorbing type vertical sound barrier according to claim 1, characterized by: One side of the mounting groove (2) is provided with a positioning plate (3), and a plurality of locking bolts (4) are threadedly connected to the side wall of the column (1). One end of the locking bolt (4) is attached to the positioning plate (3) for fixing the barrier assembly (5).

3. The sound-absorbing type vertical sound barrier according to claim 2, characterized by: The end of the column (1) is provided with an end sleeve (9).

4. The sound-absorbing type vertical sound barrier according to claim 1, characterized by: The barrier auxiliary mechanism comprises a reinforcing plate one (10), and the two sides of the reinforcing plate one (10) are provided with connecting plates (11). The connecting plates (11) are connected to the moving block (8) sliding in the mounting groove (2) through screws.

5. The sound-absorbing type vertical sound barrier according to claim 4, characterized by: The mounting groove (2) is provided with an adjusting screw rod (7) rotatingly arranged therein, and the adjusting screw rod (7) is threadedly connected to the moving block (8).

6. The sound-absorbing type vertical sound barrier according to claim 5, characterized by: The lower side of the reinforcing plate one (10) is connected to a reinforcing plate two (12) through a fixing bolt (13), and the lower side of the reinforcing plate two (12) is hingedly connected to a fixing plate (18).

7. The sound-absorbing type vertical sound barrier according to claim 6, characterized by: The lower side of the reinforcing plate one (10) is provided with a plug plate (23), and the upper side of the reinforcing plate two (12) is provided with a plug hole (22). The plug plate (23) is inserted into the plug hole (22) in a matching manner.

8. The sound-absorbing type vertical sound barrier according to claim 7, characterized by: The two sides of the reinforcing plate two (12) are rotatably connected to side plates (15) through rotating shafts (16). One end of the side plate (15) is fixedly provided with a sliding piece (17), and the sliding piece (17) slides in a sliding groove (14) formed in the side wall of the reinforcing plate one (10).

9. The sound-absorbing type vertical sound barrier according to claim 1, characterized by: The barrier assembly (5) comprises an aluminum alloy microporous panel (51), and one side of the aluminum alloy microporous panel (51) is provided with soundproof cotton (52). One side of the soundproof cotton (52) is provided with a soundproof back plate (53).

10. A barrier fixation structure comprising the sound-absorbing type vertical sound barrier according to any one of claims 1 to 9, characterized by: The base (20) is provided with a support seat (21), and the column (1) is abutted on the base (20) through a positioning groove (19) formed in the bottom.

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