Movable sound insulation barrier

Abstract

The utility model discloses a movable sound insulation barrier, which belongs to the field of sound insulation barriers and comprises a base, a support plate is fixedly connected to the front of the base, a fixing screw is sleeved in the support plate in a threaded manner, a fixing frame is fixedly connected to the top of the base, and a sound absorption plate is fixedly mounted in the fixing frame. A clamping groove is formed in one side of the fixing frame, and a clamping block is fixedly connected to the other side of the fixing frame; according to the movable sound insulation barrier, by arranging the base, the supporting plates, the fixing screws and the fixing frames, the sound insulation barrier can be moved, the sound insulation barrier is easier and more convenient to carry, time and labor are saved, and therefore convenience is brought to assembly of the sound insulation barrier; and two adjacent sound insulation barriers can be butted, and the adjacent sound insulation barriers can be fastened, so that the splicing stability of the sound insulation barriers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound insulation barriers, and in particular relates to a movable sound insulation barrier. Background Art

[0002] A sound barrier is a sound insulation facility whose purpose is to block the direct sound between the sound source and the receiver. Inserting such a facility between the sound source and the receiver will cause a significant additional attenuation of the sound wave propagation, thereby reducing the noise impact within a certain area where the receiver is located.

[0003] According to a mobile sound barrier with the authorization announcement number CN217267002U, this patent is a known prior art. Although this patent has the advantages of convenient left and right movement adjustment of the fixed frame and docking installation of multiple sound barriers, the technical solution of this patent has the following defects in actual use: when multiple sound barriers need to be docked and installed, it is inconvenient to carry the sound barriers, which makes the transportation process more laborious and brings inconvenience to the assembly of the sound barriers. For this reason, we propose a mobile sound barrier. Utility Model Content

[0004] The purpose of the present invention is to provide a movable sound insulation barrier to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a mobile sound insulation barrier, comprising a base, a support plate fixedly connected to the front of the base, a fixing screw being sleeved on the internal thread of the support plate, a fixing frame fixedly connected to the top of the base, a sound-absorbing panel fixedly installed inside the fixing frame, a card slot being opened on one side of the fixing frame, and a card block being fixedly connected to the other side of the fixing frame.

[0006] As a preferred embodiment, a roller is fixedly mounted on the bottom of the base, and the internal thread inside the support plate is adapted to the external thread outside the fixing screw.

[0007] As a preferred embodiment, the card slot and the card block are adapted to each other, and the card block and the fixed frame are perpendicular to each other.

[0008] As a preferred embodiment, a groove is formed on the top of the fixing frame, and a fastening component is provided inside the groove.

[0009] As a preferred embodiment, the fastening assembly includes a fixing plate, a bolt and a screw hole, the fixing plate is located inside the groove, the bolt is threadedly sleeved inside the fixing plate, and the screw hole is opened on the top of the fixing frame.

[0010] As a preferred embodiment, the fixing plate and the fixing frame are in contact with each other, and the bottom end of the bolt is threadedly sleeved inside the screw hole.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The movable sound barrier is provided with a base, a support plate, fixing screws and a fixing frame, so that the sound barrier can be easily moved during the assembly process of the sound barrier, making the transportation of the sound barrier simpler, more convenient and time-saving, thereby facilitating the assembly of the sound barriers.

[0013] The movable sound insulation barrier, by providing the card slots, card blocks and fastening components, can facilitate the docking of two adjacent sound insulation barriers during the assembly of the sound insulation barriers, and can fasten adjacent sound insulation barriers, thereby improving the stability of the sound insulation barriers during assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the structure of the utility model;

[0016] Figure 3 In the structure of this utility model Figure 2 A magnified schematic diagram of .

[0017] In the figure: 1. Base; 2. Support plate; 3. Fixing screw; 4. Fixing frame; 5. Sound-absorbing panel; 6. Slot; 7. Block; 8. Groove; 9. Fastening assembly; 91. Fixing plate; 92. Bolt; 93. Screw hole. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments.

[0019] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0020] See also Figure 1 and Figure 2The utility model provides a mobile sound insulation barrier, including a base 1, a roller is fixedly installed at the bottom of the base 1, a support plate 2 is fixedly connected to the front of the base 1, the internal thread of the support plate 2 is sleeved with a fixing screw 3, the internal thread inside the support plate 2 and the external thread outside the fixing screw 3 are adapted, the top of the base 1 is fixedly connected to a fixing frame 4, a sound-absorbing panel 5 is fixedly installed inside the fixing frame 4, a card slot 6 is opened on one side of the fixing frame 4, and a card block 7 is fixedly connected to the other side of the fixing frame 4, the card slot 6 and the card block 7 are adapted to each other, and the card block 7 and the fixing frame 4 are perpendicular to each other;

[0021] In this embodiment, when the sound insulation barrier needs to be assembled, the sound insulation barrier is first pushed so that the roller rolls due to the force and drives the base 1 to move, thereby facilitating the transportation of the sound insulation barrier. When the sound insulation barrier is moved to a designated location, the card block 7 of one sound insulation barrier is inserted into the card slot 6 of another sound insulation barrier, thereby facilitating the assembly of two adjacent sound insulation barriers. At the same time, the fixing screw 3 is rotated to rotate and move downward so that it extends to the inside of the ground (a fixing hole corresponding to the fixing screw 3 can be pre-opened on the ground using a hole-punching machine), thereby facilitating the fixing of the base 1.

[0022] See also Figure 2 and Figure 3 A groove 8 is provided at the top of the fixing frame 4, and a fastening assembly 9 is provided inside the groove 8. The fastening assembly 9 includes a fixing plate 91, a bolt 92 and a screw hole 93. The fixing plate 91 is located inside the groove 8, and the bolt 92 is threadedly sleeved inside the fixing plate 91. The screw hole 93 is provided at the top of the fixing frame 4. The fixing plate 91 and the fixing frame 4 are in contact with each other, and the bottom end of the bolt 92 is threadedly sleeved inside the screw hole 93.

[0023] In this embodiment, when two adjacent sound insulation barriers are assembled, the fixing plate 91 is first placed into the groove 8 so that the fixing plate 91 and the fixing frame 4 are in contact with each other, and then the bolt 92 is rotated to rotate downward, and the bottom end of the bolt 92 passes through the fixing plate 91 and extends into the screw hole 93, so as to assist in fixing the tops of the two adjacent sound insulation barriers, thereby improving the firmness of the assembly between the sound insulation barriers.

[0024] The working principle and usage process of the utility model are as follows: first, the sound insulation barrier is pushed, so that the roller rolls due to the force, and drives the base 1 to move, thereby facilitating the transportation of the sound insulation barrier. When the sound insulation barrier is moved to the designated location, the card block 7 of one sound insulation barrier is inserted into the card slot 6 of another sound insulation barrier, so that two adjacent sound insulation barriers can be assembled;

[0025] Then rotate the fixing screw 3 to rotate and move it downward, so that it extends to the inside of the ground (a fixing hole corresponding to the fixing screw 3 can be pre-drilled on the ground using a hole-drilling machine), thereby facilitating the fixing of the base 1.

[0026] Finally, place the fixing plate 91 into the groove 8 so that the fixing plate 91 and the fixing frame 4 are in contact, and then rotate the bolt 92 to rotate downward, and the bottom end of the bolt 92 will pass through the fixing plate 91 and extend into the screw hole 93, so as to assist in fixing the tops of the two adjacent sound insulation barriers, thereby improving the firmness of the assembly between the sound insulation barriers.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile noise barrier, comprising a base (1), characterized in that: The front of the base (1) is fixedly connected to a support plate (2), the internal thread of the support plate (2) is sleeved with a fixing screw (3), the top of the base (1) is fixedly connected to a fixing frame (4), the interior of the fixing frame (4) is fixedly installed with a sound absorbing board (5), one side of the fixing frame (4) is provided with a card slot (6), and the other side of the fixing frame (4) is fixedly connected to a card block (7).

2. A movable noise barrier according to claim 1, characterized in that: A roller is fixedly mounted on the bottom of the base (1), and the internal thread of the support plate (2) is matched with the external thread of the fixing screw (3).

3. The movable noise barrier according to claim 1, characterized in that: The card slot (6) and the card block (7) are adapted to each other, and the card block (7) and the fixed frame (4) are perpendicular to each other.

4. The movable noise barrier according to claim 1, characterized in that: A groove (8) is provided on the top of the fixing frame (4), and a fastening assembly (9) is provided inside the groove (8).

5. The movable noise barrier according to claim 4, characterized in that: The fastening assembly (9) comprises a fixing plate (91), a bolt (92) and a screw hole (93), wherein the fixing plate (91) is located inside the groove (8), the bolt (92) is threadedly sleeved inside the fixing plate (91), and the screw hole (93) is opened at the top of the fixing frame (4).

6. The movable noise barrier according to claim 5, characterized in that: The fixing plate (91) and the fixing frame (4) are in contact with each other, and the bottom end of the bolt (92) is threadedly sleeved inside the screw hole (93).

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