CN210975577U

CN210975577U - Sound insulation device for bridge construction

Info

Publication number: CN210975577U
Application number: CN201921797205.1U
Authority: CN
Inventors: 王伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-10
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a noise insulation for bridge construction, including vertical baffle, vertical baffle is equipped with two and is parallel mutually, the portable baffle mechanism of vertical baffle side surface, portable baffle mechanism lower extreme is equipped with baffle supporting mechanism. The beneficial effects of the utility model are that, folding that can be convenient is deposited, is convenient for remove, transport and deposit, does not need too much equipment or dismantlement to reach laborsaving efficient purpose.

Description

Sound insulation device for bridge construction

Technical Field

The utility model relates to a construction sound insulation technical field, more specifically says, relates to a noise insulation for bridge construction.

Background

Along with the rapid development of economy in China, the construction amount of facilities such as roads and houses is larger and larger, the later maintenance of the facilities is also carried out continuously, instruments such as electric drills and cutting machines can be used in the construction process, the instruments can generate large noise when working, and the noise has little influence on the lives of surrounding residents.

The patent of current noise insulation device patent number CN201820987943.1 is a construction sound insulation isolating device's patent, and its function is noise that can effective separation construction equipment produced, but its structure is comparatively heavy, complex operation, and single device shelters from the scope for a short time, and its mechanism mobility is little, and can not quick collection.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a noise insulation is used in bridge construction to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sound insulation device for bridge construction comprises two vertical partition plates, wherein the two vertical partition plates are parallel to each other, a portable partition plate mechanism is arranged on the side surface of each vertical partition plate, and a partition plate supporting mechanism is arranged at the lower end of each portable partition plate mechanism;

the portable partition plate mechanism comprises a square frame on the side surface of the vertical partition plate, fixing plates are mounted at the upper end and the lower end of the vertical partition plate, a first sound insulation plate is mounted at one side of each fixing plate, one end of each first sound insulation plate is hinged to the corresponding fixing plate, a first rectangular opening is formed in the other end of each first sound insulation plate, a first fixing shaft is mounted at two ends of each first rectangular opening, a first sleeve is mounted on the outer surface of each first fixing shaft, two ends of each first sleeve are connected with the corresponding first fixing shaft in an inserted; a second sound insulation plate is mounted on one side of the first sound insulation plate, rectangular openings are formed in two ends of the second sound insulation plate, a second fixing shaft is mounted at two ends of the rectangular openings, a second sleeve is mounted on the outer surface of the second fixing shaft, two ends of the second sleeve are connected with the second fixing shaft in a plug-in mode, a second connecting plate is mounted on the surface of two sides of the second sleeve, and the second connecting plate is hinged to the first connecting plate; a sound-proof cover is arranged between the first sound-proof plate and the second sound-proof plate; auxiliary boards are respectively arranged at the upper ends of the first sound insulation board and the second sound insulation board, and the auxiliary boards are hinged with the first sound insulation board and the second sound insulation board;

the baffle plate supporting mechanism comprises a vertical through hole in the center of the lower end of the first sound insulation plate and the second sound insulation plate, a sliding rod is arranged in the vertical through hole and is connected with the vertical through hole in a sliding mode, a first fixing hole is formed in the side surface of the sliding rod, a second fixing hole is formed in the lower end of the vertical through hole, and a pin shaft is arranged on the inner surface of the second fixing hole; the lower end of the sliding rod is provided with a universal ball.

Furthermore, the lower surface of the square frame is provided with universal wheels.

Further, -shaped handles are installed on the side surfaces of the square frame.

Furthermore, the side surface of the square frame is provided with a clamping nose, the clamping nose is arranged on one square frame, the side surface of the square frame is provided with a tower buckle, and the tower buckle is arranged on the other square frame.

The utility model has the advantages that: can be conveniently folded and stored, is convenient to move, transport and store, does not need excessive assembly or disassembly, and thereby achieves the purposes of labor saving and high efficiency.

Drawings

Fig. 1 is a schematic structural view of a sound-insulating device for bridge construction according to the present invention;

FIG. 2 is a schematic side view of a vertical partition;

FIG. 3 is a schematic view of an acoustic baffle I;

FIG. 4 is a schematic view of a diaphragm support mechanism;

FIG. 5 is a partial schematic view of a portable partition mechanism;

in the drawing, 1 is a vertical partition plate, 2 is a square frame, 3 is a fixing plate, 4 is a first sound insulation plate, 5 is a first rectangular notch, 6 is a first fixing shaft, 7 is a first sleeve, 8 is a first connecting plate, 9 is a second sound insulation plate, 10 is a second rectangular notch, 11 is a second fixing shaft, 12 is a second sleeve, 13 is a second connecting plate, 14 is a sound insulation cover, 15 is an auxiliary plate, 16 is a vertical through hole, 17 is a sliding rod, 18 is a first fixing hole, 19 is a second fixing hole, 20 is a pin shaft, 21 is a universal ball, 22 is a universal wheel, 23 and -shaped handles, 24 is a clamping nose, and 25 is a tower buckle.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-5, the sound insulation device for bridge construction comprises two vertical partition boards 1, wherein the two vertical partition boards 1 are parallel to each other, a portable partition board mechanism is arranged on the side surface of each vertical partition board 1, and a partition board support mechanism is arranged at the lower end of the portable partition board mechanism;

the portable partition plate mechanism comprises a square frame 2 on the side surface of a vertical partition plate 1, fixing plates 3 are mounted at the upper end and the lower end of the vertical partition plate 1, a first sound insulation plate 4 is mounted on one side of each fixing plate 3, one end of each first sound insulation plate 4 is hinged to the corresponding fixing plate 3, a first rectangular opening 5 is formed in the other end of each first sound insulation plate 4, a first fixing shaft 6 is mounted at two ends of each first rectangular opening 5, a first sleeve 7 is mounted on the outer surface of each first fixing shaft 6, two ends of each first sleeve 7 are connected with the corresponding first fixing shaft 6 in a plug; a second sound insulation plate 9 is mounted on one side of the first sound insulation plate 4, two ends of the second sound insulation plate 9 are provided with rectangular openings two 10, two ends of each rectangular opening two 10 are provided with a second fixing shaft 11, a second sleeve 12 is mounted on the outer surface of the second fixing shaft 11, two ends of the second sleeve 12 are connected with the second fixing shaft 11 in an inserting mode, a second connecting plate 13 is mounted on the side surface of the second sleeve 12, and the second connecting plate 13 is hinged to the first connecting plate 8; a sound insulation cover 14 is arranged between the first sound insulation plate 4 and the second sound insulation plate 9; auxiliary boards 15 are respectively installed at the upper ends of the first sound insulation board 4 and the second sound insulation board, and the auxiliary boards 15 are hinged with the first sound insulation board 4 and the second sound insulation board;

the partition plate supporting mechanism comprises a first sound insulation plate 4 and a vertical through hole 16 in the center of the lower end of a second sound insulation plate 9, a sliding rod 17 is installed in the vertical through hole 16, the sliding rod 17 is connected with the vertical through hole 16 in a sliding mode, a first fixing hole 18 is formed in the side surface of the sliding rod 17, a second fixing hole 19 is formed in the lower end of the vertical through hole 16, and a pin shaft 20 is installed on the inner surface of the second fixing hole 19; the lower end of the slide rod 17 is provided with a universal ball 21.

The lower surface of the square frame 2 is provided with a universal wheel 22, and the movement of the device is convenient through the rotation of the universal wheel 22.

The square frame 2 is provided with -shaped handles 23 on the side surface, and the movement direction of the device is conveniently and manually controlled through the action of -shaped handles 23.

The side surface of the square frame 2 is provided with the clamping nose 24, the clamping nose 24 is arranged on one square frame 2, the side surface of the square frame 2 is provided with the tower buckle 25, the tower buckle 25 is arranged on the other square frame 2, and the two square frames 2 can be fixed together through the clamping nose 24 and the tower buckle 25, so that the square frames are convenient to move.

In the embodiment, the second sound insulation board 9 in the device is arranged into one, the second sound insulation board 9 can be arranged into a plurality of boards according to the actual working requirement, the connection mode between the plurality of second sound insulation boards 9 is the same as the connection mode between the first sound insulation board 4 and the second sound insulation board 9, before the device is used, the two square frames 2 are in a closed state, the clamping noses 24 are fastened by the tower fasteners 25, and the whole device can be moved to a specified position by manually pushing -shaped handles 23;

then, the tower buckle 25 is opened, the square frame 2 is pulled to two sides, at the moment, the first sound insulation boards 4 and the second sound insulation boards 9 are connected end to end and are pulled to form a straight line, a certain angle can be formed in the horizontal direction according to the construction condition, a closed sound insulation wall can also be formed, the angle between the sound insulation boards can be adjusted through the action of the second sleeves 12 and the first sleeves 7, the angle between the sound insulation boards can be adjusted in the vertical direction through the hinging action of the first connecting plates 8 and the second connecting plates 13, and therefore the working condition that the construction site is uneven is adapted;

after a plurality of sound insulation boards are moved to a designated position, the extending length of the sliding rod 17 is controlled according to the gaps between different sound insulation boards and the ground, the sliding rod can be fixed in the vertical through hole 16 by manually holding the pin shaft 20 to penetrate through the first fixing hole 18 and the second fixing hole 19, and the movement of the sound insulation boards is facilitated through the action of the universal ball 21; the hinge damping force of the auxiliary board 15 and the sound insulation board is large, and the auxiliary board 15 and the sound insulation board can form a certain angle by manually breaking the auxiliary board 15, so that the sound insulation effect is enhanced.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The sound insulation device for bridge construction comprises two vertical partition plates (1), wherein the two vertical partition plates (1) are parallel to each other, and the sound insulation device is characterized in that a portable partition plate mechanism is arranged on the side surface of each vertical partition plate (1), and a partition plate supporting mechanism is arranged at the lower end of the portable partition plate mechanism;

the portable partition plate mechanism comprises a square frame (2) on the side surface of a vertical partition plate (1), fixing plates (3) are mounted at the upper end and the lower end of the vertical partition plate (1), a first sound insulation plate (4) is mounted on one side of each fixing plate (3), one end of each first sound insulation plate (4) is hinged to the corresponding fixing plate (3), a first rectangular opening (5) is formed in the other end of each first sound insulation plate (4), first fixing shafts (6) are mounted at two ends of each first rectangular opening (5), first sleeves (7) are mounted on the outer surfaces of the first fixing shafts (6), two ends of each first sleeve (7) are connected with the corresponding first fixing shaft (6) in a plug-in mode, and; a second sound insulation plate (9) is installed on one side of the first sound insulation plate (4), rectangular openings second (10) are formed in two ends of the second sound insulation plate (9), fixed shafts second (11) are installed at two ends of the rectangular openings second (10), sleeves second (12) are installed on the outer surfaces of the fixed shafts second (11), two ends of the sleeves second (12) are connected with the fixed shafts second (11) in an inserted mode, a connecting plate second (13) is installed on the side surface of the sleeves second (12), and the connecting plate second (13) is hinged to the connecting plate first (8); a sound insulation cover (14) is arranged between the first sound insulation board (4) and the second sound insulation board (9); auxiliary plates (15) are respectively installed at the upper ends of the first sound insulation plate (4) and the second sound insulation plate, and the auxiliary plates (15) are hinged with the first sound insulation plate (4) and the second sound insulation plate;

the partition plate supporting mechanism comprises a first sound insulation plate (4) and a vertical through hole (16) in the center of the lower end of a second sound insulation plate (9), a sliding rod (17) is installed in the vertical through hole (16), the sliding rod (17) is connected with the vertical through hole (16) in a sliding mode, a first fixing hole (18) is formed in the side surface of the sliding rod (17), a second fixing hole (19) is formed in the lower end of the vertical through hole (16), and a pin shaft (20) is installed on the inner surface of the second fixing hole (19); the lower end of the sliding rod (17) is provided with a universal ball (21).

2. The sound-proofing device for bridge construction according to claim 1, wherein universal wheels (22) are mounted on the lower surface of the square frame (2).

3. The sound-proofing device for bridge construction as claimed in claim 1, wherein -shaped handles (23) are installed on the side surface of the square frame (2).

4. The sound insulation device for bridge construction according to claim 1, wherein a clamping nose (24) is installed on the side surface of the square frame (2), the clamping nose (24) is installed on one square frame (2), a tower buckle (25) is installed on the side surface of the square frame (2), and the tower buckle (25) is installed on the other square frame (2).