Noise isolation wall for municipal road

Abstract

The noise isolation wall for the municipal road comprises a bottom plate and a noise reduction and sound insulation plate, the top end of the bottom plate is fixedly connected with a fixing frame, an inserting groove is formed in the fixing frame, the noise reduction and sound insulation plate is inserted into the inserting groove, and two first sliding grooves are formed in the right side of the front end of the fixing frame; first sliding seats are slidably arranged in the two first sliding grooves, screw rods are in threaded connection with the interiors of the two first sliding seats, a first rotating shaft is fixedly connected between the two screw rods, a second rotating shaft is fixedly connected to the top end of the screw rod located on the upper side, and fixing blocks are fixedly connected to the upper sides of the side ends of the two first sliding seats; the bottom ends of the two fixing blocks are fixedly connected with clamping seats, and first strip-shaped grooves matched with the fixing blocks and the clamping seats are formed in the right end of the fixing frame, so that contact between two adjacent isolation walls can be guaranteed, a gap between the two adjacent isolation walls is avoided, and the noise reduction and isolation effects are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field more specifically, it relates to a municipal highway is with noise insulation wall. BACKGROUND

[0002] Municipal refers to the administrative work of city, also refers to market trade affairs, city management work includes industry and commerce, traffic, public security, culture and education, environment, health, basic construction etc., wherein, municipal highway is a kind of more common municipal facilities, and in the side of highway, soundproof wall is set to reduce the influence of driving noise on nearby residents, soundproof wall is mainly used for sound insulation of highway, elevated composite road and other noise sources, and soundproof wall is also called sound barrier, and the feature is to control the generation and transmission characteristics of road noise.

[0003] Through the retrieval, the utility model discloses a kind of municipal highway is with noise insulation wall of CN202222850514.9, including bottom plate, the both sides of bottom plate top are fixedly connected with U-shaped steel, noise reduction sound insulation board is inserted between two U-shaped steels, cover plate is provided at the top of noise reduction sound insulation board, the both sides of cover plate bottom extend to the inner cavity of U-shaped steel, the inner cavity of U-shaped steel is opened in one side and is provided with clamping groove, clamping groove is provided with clamping column in the inner cavity, cover plate is provided with movable slot in one side of the inner cavity of U-shaped steel, and clamping column is movably connected in the inner cavity of movable slot.

[0004] It can be installed on one side of municipal highway by inserting steel drill into the inner cavity of mounting hole and then inserting into ground, then the installation of left and right two soundproof walls can be completed by inserting the sleeve rod of another soundproof wall into the inner cavity of sleeve of the previous soundproof wall, the sound insulation effect is achieved by noise reduction sound insulation board, since the two soundproof walls are connected by the cooperation of sleeve rod and sleeve, the sleeve rod and sleeve are installed on the two sides of soundproof wall, and the gap between the adjacent two soundproof walls caused by sleeve rod and sleeve will result in poor noise reduction and insulation effect, in addition, when one of the soundproof walls needs to be replaced due to damage, since the sleeve rod is inserted into the inner part of sleeve, the connecting plate on one side is pressed on the upper side of sleeve, it is inconvenient to lift the soundproof wall and inconvenient to pull out the sleeve rod from the inner part of sleeve, the soundproof wall on one side needs to be completely disassembled to be replaced, and it is inconvenient to disassemble the soundproof wall alone, thereby reducing the practicality of use. UTILITY MODEL CONTENTS

[0005] (1) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a kind of municipal highway is with noise insulation wall to solve the technical problem that sleeve rod and sleeve will result in the gap between the adjacent two soundproof walls, which leads to poor noise reduction and insulation effect.

[0007] (II) Technical Solution

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A municipal highway is used noise insulation wall, including bottom plate and noise reduction sound insulation board, the top of bottom plate is fixedly connected with fixed frame, is provided with the slot on fixed frame, noise reduction sound insulation board is inserted to the inside of slot, the front end right side of fixed frame is provided with two first sliding slot, the inside of two first sliding slot is all slidingly provided with first sliding seat, the inside of two first sliding seat is all screw thread connection with screw rod, two screw rods are fixedly connected with first rotation axis, the top of screw rod in upside is fixedly connected with second rotation axis, the side end upside of two first sliding seat is all fixedly connected with fixed block, the bottom of two fixed block is all fixedly connected with clamping seat, the right end of fixed frame is provided with first strip groove with fixed block and clamping seat cooperation, the left end of fixed frame is provided with two second sliding slot, the inside of two second sliding slot is all slidingly provided with second sliding seat, the top of two second sliding seat is all provided with clamping groove, the front end of second sliding seat is fixedly connected with limit seat, the front end of fixed frame is provided with second strip groove with limit seat cooperation, can guarantee the contact between two adjacent insulation walls, avoid the gap between two adjacent insulation walls, guarantee its noise reduction insulation effect.

[0009] The utility model further sets up, the top of fixed frame is provided with a plurality of connecting grooves, a plurality of connecting grooves all insert the plugboard in, a plurality of plugboard top fixedly connected with the pressure seat, the front end of fixed frame is screwed with the fixed screw with plugboard cooperation, convenient for the pressure fixed of noise reduction sound insulation board.

[0010] The utility model further sets up, the bottom of clamping seat is close to the side of first sliding seat and is provided with the bevel, convenient for clamping seat insertion to the inside of clamping groove.

[0011] The utility model further sets up, the front end two first sliding slot of fixed frame correspond with first sealing plate through screw connection, first sealing plate and fixed frame between are provided with first sealing washer, convenient for the sealing of first sliding slot.

[0012] The utility model further sets up, the front end of fixed frame and two second strip groove correspond with second sealing plate all through screw installation, second sealing plate and fixed frame between are provided with second sealing washer, convenient for the sealing of second strip groove.

[0013] The utility model further sets up, the side end of fixed frame is fixedly connected with third sealing washer, guarantees the sealing property of the connection between two adjacent insulation walls.

[0014] The utility model further sets up, first rotation axis and second rotation axis all are rotatably connected with fixed frame.

[0015] The utility model further sets up, the top of fixed frame's corresponding position with second pivot is provided with round groove, the inside rotation of round groove is connected with the rotation column, the bottom of rotation column is fixedly connected with the top of second pivot, the top of rotation column is provided with hexagonal groove, it is convenient to rotate first pivot, second pivot and two screw rods.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a municipal highway noise insulation wall has the following beneficial effects:

[0018] 1、When two adjacent insulation walls are connected, the two insulation walls are in contact, then the second slide is moved by the limiting seat, the second slide is inserted into the inside bottom side of the corresponding first slot on the adjacent insulation wall, then the first pivot, the second pivot and the two screw rods are counterclockwise rotated, the two screw rods are counterclockwise rotated to make the two first slides move downward, the two first slides drive the fixed block and the clamping seat to move downward, and the clamping seat is inserted into the inside of the corresponding clamping groove, so that the two insulation walls are fixedly connected together, which can ensure that the two adjacent insulation walls are in contact, avoid the gap between the two adjacent insulation walls, and ensure the noise reduction and insulation effect.

[0019] 2、When the insulation wall needs to be replaced, the first pivot, the second pivot and the two screw rods on the adjacent insulation wall matched with the second slide on the insulation wall are clockwise rotated, the screw rod is clockwise rotated to make the first slide slide upward in the first sliding groove, and the first slide slides to the uppermost side, at this time the clamping seat moves to the upper side of the clamping groove, then the second slide is moved by the limiting seat, the second slide on the insulation wall moves to the inside of the second sliding groove, and the second slide in the second slot on the insulation wall moves out, then the damaged insulation wall is pulled out, and then a new insulation wall is installed, so that the insulation wall can be replaced individually, and the practicality of use is improved.

[0020] 3、By inserting the plurality of plugs into the plurality of connecting grooves, and fixing the plugs by the fixing screws, the pressing seat is pressed and fixed to the noise reduction and sound insulation board, the fixing screws are loosened, the pressing seat and the plurality of plugs are detached from the fixed frame, and then the noise reduction and sound insulation board is detached from the fixed frame, so that the noise reduction and sound insulation board can be disassembled and replaced. ACCURACY

[0021] Figure 1 It is a municipal highway noise insulation wall front structure schematic view in the utility model;

[0022] Figure 2 It is a structure schematic view of the structure connection of the bottom plate and the fixed frame in the utility model;

[0023] Figure 3 For Figure 2 Local enlarged structure schematic view at A in the middle;

[0024] Figure 4 For the structure schematic view of the cooperation of two screw rods, the first rotating shaft, the second rotating shaft, the rotating column, two first sliding seats, the fixed block and the clamping seat in the utility model;

[0025] Figure 5 For the structure schematic view of the connection of the second sliding seat and the limiting seat in the utility model;

[0026] Figure 6 For the structure schematic view of the connection of the pressure seat and the plurality of plugboards in the utility model.

[0027] In the figure: 1, bottom plate; 2, noise reduction sound insulation board; 3, fixed frame; 4, insertion slot; 5, first sliding groove; 6, first sliding seat; 7, screw rod; 8, first rotating shaft; 9, second rotating shaft; 10, fixed block; 11, clamping seat; 12, first slot; 13, second sliding groove; 14, second sliding seat; 15, clamping slot; 16, limiting seat; 17, second slot; 18, connecting groove; 19, plugboard; 20, pressure seat; 21, fixed screw; 22, bevel; 23, first sealing plate; 24, first sealing gasket; 25, second sealing plate; 26, second sealing gasket; 27, third sealing gasket; 28, round groove; 29, rotating column; 30, regular hexagonal groove. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by ordinary skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the directions such as "up, down" are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally directed to the left and right shown in the drawings; "inner, outer" refer to the inner and outer relative to the contour of each component itself, but the above direction words are not used to limit the present application.

[0031] Please refer to Figures 1-6The utility model provides a kind of municipal highway noise insulation wall, including bottom plate 1 and noise reduction sound insulation board 2, by inserting steel drill into the inner cavity of mounting hole on bottom plate 1, then inserting into ground, the equipment can be installed in municipal highway one side, the top of bottom plate 1 is fixedly connected with fixed frame 3, the side end of fixed frame 3 is fixedly connected with third sealing gasket 27, ensure the sealing property between the connection of adjacent two insulation walls, fixed frame 3 is provided with slot 4, noise reduction sound insulation board 2 is inserted to the inside of slot 4, the front right side of fixed frame 3 is provided with two first sliding slot 5, the inside of two first sliding seat 6 is slidably provided with screw rod 7, the inside of two screw rods 7 is fixedly connected with first shaft 8, the top of screw rod 7 located upside is fixedly connected with second shaft 9, first shaft 8 and second shaft 9 are rotatably connected with fixed frame 3, the top of fixed frame 3 is provided with circular groove 28 with the corresponding position of second shaft 9, circular groove 28 is rotatably connected with rotating column 29, the bottom of rotating column 29 is fixedly connected with the top of second shaft 9, the top of rotating column 29 is provided with regular hexagon slot 30, hexagonal spanner is inserted to the inside of regular hexagon slot 30, it is convenient to rotating column 29 is rotated, it is convenient to first shaft 8, second shaft 9 and two screw rods 7 are rotated, the side end of two first sliding seat 6 upside is fixedly connected with fixed block 10, the bottom of two fixed blocks 10 is fixedly connected with clamping seat 11, the side of clamping seat 11 bottom close to first sliding seat 6 is provided with inclined edge 22, it is convenient to clamping seat 11 is inserted to the inside of card slot 15, the right end of fixed frame 3 is provided with first strip groove 12 cooperated with fixed block 10 and clamping seat 11, first strip groove 12 is communicated with first sliding slot 5, the left end of fixed frame 3 is provided with two second sliding slot 13, the inside of two second sliding slot 13 is slidably provided with second sliding seat 14, the top of two second sliding seat 14 is provided with clamping seat 15, the front end of second sliding seat 14 is fixedly connected with limit seat 16, the front end of fixed frame 3 is provided with second strip groove 17 cooperated with limit seat 16, second strip groove 17 is communicated with second sliding slot 13, the front end of fixed frame 3 two first sliding slot 5 corresponding position is connected with first sealing plate 23 by screw, first sealing plate 23 is provided with first sealing gasket 24 between fixed frame 3, it is convenient to the sealing of first sliding slot 5, the front end of fixed frame 3 and two second strip groove 17 corresponding position are installed with second sealing plate 25 by screw, second sealing plate 25 is provided with second sealing gasket 26 between fixed frame 3, it is convenient to the sealing of second strip groove 17.

[0032] Specifically, when two adjacent insulation walls are connected, the two insulation walls are contacted, then the second sliding seat 14 is pushed to move by the limiting seat 16, the second sliding seat 14 is inserted into the inner bottom side of the corresponding first slot 12 on the adjacent insulation wall, then the first rotating shaft 8, the second rotating shaft 9 and the two screw rods 7 are counterclockwise rotated, the two first sliding seats 6 are moved downward under the counterclockwise rotation of the two screw rods 7, the fixed blocks 10 and the clamping seats 11 are moved downward under the movement of the two first sliding seats 6, and the clamping seat 11 is inserted into the corresponding clamping groove 15, so that the two insulation walls are fixedly connected together, which can ensure that the two adjacent insulation walls are contacted and avoid that there is a gap between the two adjacent insulation walls, and ensure the noise reduction and insulation effect, when the insulation wall is damaged and needs to be replaced, the first rotating shaft 8, the second rotating shaft 9 and the two screw rods 7 on the adjacent insulation wall matched with the second sliding seat 14 on the insulation wall are clockwise rotated, the first sliding seat 6 is moved upward in the first sliding groove 5 under the clockwise rotation of the screw rod 7, and the first sliding seat 6 is moved to the uppermost side, at this time, the clamping seat 11 is moved to the upper side of the clamping groove 15, then the second sliding seat 14 on the insulation wall is moved to the inside of the second sliding groove 13 by pushing the second sliding seat 14 to move by the limiting seat 16, and the second sliding seat 14 in the second slot 17 on the insulation wall is moved out, then the damaged insulation wall is pulled out, and then a new insulation wall is installed, so that the insulation wall is replaced individually, and the practicality of use is improved.

[0033] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 6 , the top end of the fixed frame 3 is provided with a plurality of connecting grooves 18, a plurality of plug-in plates 19 are inserted into the plurality of connecting grooves 18, a plurality of plug-in plates 19 are fixedly connected with the pressing seat 20, and the front end of the fixed frame 3 is threadedly connected with the fixed screw 21 matched with the plug-in plate 19, so as to conveniently press and fix the noise reduction and sound insulation board 2.

[0034] Specifically, the plurality of plug-in plates 19 are inserted into the plurality of connecting grooves 18 respectively, and the plug-in plates 19 are fixed by the fixed screw 21, so that the pressing seat 20 press-fixes the noise reduction and sound insulation board 2, the fixed screw 21 is loosened, the pressing seat 20 and the plurality of plug-in plates 19 are disassembled from the fixed frame 3, and then the noise reduction and sound insulation board 2 is disassembled from the fixed frame 3, so as to conveniently disassemble and replace the noise reduction and sound insulation board 2.

[0035] In summary:

[0036] When the insulating wall is damaged and needs to be replaced, the first rotating shaft 8, the second rotating shaft 9 and the two screw rods 7 on the insulating wall are turned clockwise, and the first rotating shaft 8, the second rotating shaft 9 and the two screw rods 7 on the adjacent insulating wall matched with the second sliding seat 14 on the insulating wall are turned clockwise, the clockwise rotation of the screw rods 7 makes the first sliding seat 6 slide upward in the interior of the first sliding groove 5, and the first sliding seat 6 slides to the uppermost side, at this time the clamping seat 11 moves to the upper side of the clamping groove 15, then the corresponding second sealing plate 25 is disassembled, then the second sliding seat 14 is moved by pushing the limiting seat 16, the second sliding seat 14 on the insulating wall moves to the interior of the second sliding groove 13, and the second sliding seat 14 in the interior of the second slot 17 on the insulating wall moves to the interior of the second sliding groove 13 on the adjacent insulating wall, at this time the damaged insulating wall is disconnected with the two adjacent insulating walls, then the damaged insulating wall is pulled out, and a new insulating wall is inserted into the corresponding installed position, then the second sliding seat 14 on the new insulating wall is moved by pushing the limiting seat 16 to push the second sliding seat 14, the second sliding seat 14 on the new insulating wall moves to the interior of the first slot 12 on the adjacent insulating wall, and the second sliding seat 14 on the adjacent insulating wall is inserted into the interior of the first slot 12 on the new insulating wall, and the side end of the limiting seat 16 is in contact with the side end of the second slot 17, then the first rotating shaft 8, the second rotating shaft 9 and the two screw rods 7 on the new insulating wall and the adjacent insulating wall are turned counterclockwise, the counterclockwise rotation of the screw rods 7 makes the first sliding seat 6 drive the fixed block 10 and the clamping seat 11 to move downward, and the clamping seat 11 is inserted into the interior of the clamping groove 15, so that the new insulating wall is connected with the adjacent insulating wall, then the second sealing plate 25 is installed on the fixed frame 3, so that the replacement of the insulating wall is completed.

[0037] In all the above-mentioned solutions, the connection between two components can be selected according to actual conditions, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection modes, which will not be described one by one here. In the above, when it is mentioned that there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A noise barrier for municipal highways, comprising a base plate (1) and a noise reduction panel (2), characterized in that: The top end of the bottom plate (1) is fixedly connected with a fixed frame (3), a slot (4) is arranged on the fixed frame (3), the noise reduction sound insulation board (2) is inserted into the inside of the slot (4), the front end of the fixed frame (3) is provided with two first sliding grooves (5), the inside of the two first sliding grooves (5) is slidably provided with a first sliding seat (6), the inside of the two first sliding seats (6) is threadedly connected with a screw rod (7), the two screw rods (7) are fixedly connected with a first rotating shaft (8), the top end of the screw rod (7) on the upper side is fixedly connected with a second rotating shaft (9), the side end of the two first sliding seats (6) is fixedly connected with a fixed block (10) on the upper side, the bottom end of the two fixed blocks (10) is fixedly connected with a clamping seat (11), the right end of the fixed frame (3) is provided with a first slot (12) matched with the fixed block (10) and the clamping seat (11), the left end of the fixed frame (3) is provided with two second sliding grooves (13), the inside of the two second sliding grooves (13) is slidably provided with a second sliding seat (14), the top end of the two second sliding seats (14) is provided with a clamping groove (15), the front end of the second sliding seat (14) is fixedly connected with a limiting seat (16), and the front end of the fixed frame (3) is provided with a second slot (17) matched with the limiting seat (16).

2. A noise barrier wall for municipal highways according to claim 1, characterized in that: The top end of the fixed frame (3) is provided with a plurality of connecting grooves (18), a plurality of the connecting grooves (18) are inserted with an insertion plate (19) inside, a plurality of the insertion plates (19) are fixedly connected with a pressing seat (20) on the top end, and the fixed frame (3) is threadedly connected with a fixed screw (21) matched with the insertion plate (19) on the front end.

3. A noise barrier wall for municipal highways as claimed in claim 1, wherein: The side of the clamping seat (11) close to the first sliding seat (6) is provided with an inclined edge (22) on the bottom end.

4. A noise barrier wall for municipal highways as claimed in claim 1, wherein: The corresponding positions of the two first sliding grooves (5) on the front end of the fixed frame (3) are screw-connected with a first sealing plate (23), and a first sealing gasket (24) is arranged between the first sealing plate (23) and the fixed frame (3).

5. A noise barrier wall for municipal highways as claimed in claim 1, wherein: The corresponding positions of the two second slots (17) on the front end of the fixed frame (3) are screw-mounted with a second sealing plate (25), and a second sealing gasket (26) is arranged between the second sealing plate (25) and the fixed frame (3).

6. A noise barrier wall for municipal highways as claimed in claim 1, wherein: The side end of the fixed frame (3) is fixedly connected with a third sealing gasket (27).

7. A noise barrier wall for municipal highways as claimed in claim 1, wherein: The first rotating shaft (8) and the second rotating shaft (9) are rotatably connected with the fixed frame (3).

8. A noise barrier wall for municipal highways according to claim 1, characterized in that: The corresponding position of the second rotating shaft (9) on the top end of the fixed frame (3) is provided with a circular groove (28), the inside of the circular groove (28) is rotatably connected with a rotating column (29), the bottom end of the rotating column (29) is fixedly connected with the top end of the second rotating shaft (9), and the top end of the rotating column (29) is provided with a regular hexagonal groove (30).

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