Construction sound insulation device

Abstract

The utility model relates to the technical field of building construction sound insulation, and discloses a construction sound insulation device which comprises a first splicing frame and a second splicing frame, the first splicing frame and the second splicing frame are connected in a hinged mode, and cavities are formed in the first splicing frame and the second splicing frame. A cavity of the first splicing frame and a cavity of the second splicing frame are both internally provided with sound insulation plates, one side of the second splicing frame is provided with two first side openings and a second side opening, and the ends, away from each other, of the two first side openings are both provided with positioning holes. A second mounting plate moves downwards in a second mounting groove, the second mounting plate drives a ground inserting rod to move downwards in a second side opening in one side of the other second splicing frame until the bottom tip end of the ground inserting rod is inserted into the ground, the position of the construction sound insulation device is fixed, and the stability of the building construction sound insulation device is improved; and the building construction sound insulation device is prevented from toppling over.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction sound insulation, in particular to a construction sound insulation device. Background Art

[0002] Building sound insulation is a measure taken to improve the indoor sound environment of a building and isolate noise and other interference. During the construction process, a relatively high volume will be generated, and the noise will cause certain troubles to the surrounding or nearby roads and residents, so sound insulation devices are needed to isolate the construction site.

[0003] A construction sound insulation device (authorization announcement number: CN221236224U) uses a structural coordination design of a mounting block, a first connecting mechanism, and a second connecting mechanism to enable multiple sound insulation mechanisms to be spliced ​​and installed in a short period of time, thereby improving workers' construction progress and thereby improving construction efficiency.

[0004] However, this type of construction sound insulation device has some shortcomings during actual use: since the sound insulation device needs to be used in a circular manner around the outside of the construction area, the splicing installation between two adjacent sound insulation board frames can only be maintained in a straight splicing installation in a horizontal position, and it is not convenient to perform deflected splicing installation between the two adjacent sound insulation board frames, making it inconvenient to realize the sound insulation device as a circular device around the outside of the construction area, reducing the practicality of the construction sound insulation device; at the same time, this type of construction sound insulation device is not stable enough and is prone to tipping over, which reduces the stability of the construction sound insulation device; therefore, we propose the present utility model to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the utility model provides a construction sound insulation device to solve the above problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A construction sound insulation device comprises a first splicing frame and a second splicing frame, the first splicing frame and the second splicing frame being hingedly connected, a chamber being provided in each of the first splicing frame and the second splicing frame, a sound insulation board being provided in the chamber of each of the first splicing frame and the second splicing frame, two first side openings and a second side opening being provided on one side of the second splicing frame, a positioning hole being provided on one end of the two first side openings away from each other, two first mounting grooves and a second mounting groove being provided on one side of the first splicing frame, a first mounting plate being movably installed in each of the two first mounting grooves, a positioning protrusion being fixedly installed on the side of the two first mounting plates away from each other, a second mounting plate being movably installed in the second mounting groove, a ground rod being fixedly installed on one side of the second mounting plate, a same circular opening being provided on the side where the first splicing frame and the second splicing frame are in contact, and a plug-in adjustment mechanism for the two first mounting plates and the second mounting plates is provided at the circular opening of the first splicing frame.

[0008] Preferably, the two first side openings on one side of the second splicing frame are symmetrically arranged, and the circular opening is located in the middle of the two first side openings.

[0009] Preferably, the first side opening is matched with the first mounting plate, and the positioning hole is matched with the positioning protrusion, so that the first mounting plate on one side of the first splicing frame can be plugged into the first side opening on the other side of the second splicing frame.

[0010] Preferably, the ground insertion rod is adapted to the second side opening, and the bottom tip of the ground insertion rod extends to the outside of the second side opening on one side of the second splicing frame, so that the ground insertion rod can be lifted and slid in the second side opening on the other side of the second splicing frame.

[0011] Preferably, the plug-in adjustment mechanism includes a handle plate, a threaded rod, a first thread groove and a second thread groove. The handle plate is rotatably installed in the circular opening of the first splicing frame, and the threaded rod is fixedly installed on the handle plate. The threaded rods are respectively provided with a first thread groove and two second thread grooves; through the plug-in adjustment mechanism, the positioning protrusions on one side of the two first mounting plates can be respectively inserted into the corresponding positioning holes to realize the splicing connection and fixation between the first splicing frame and the other second splicing frame, and at the same time, the bottom tip of the ground rod is inserted into the ground to realize the position fixation of the construction sound insulation device.

[0012] Preferably, the spiral rotation directions of the first thread groove and the second thread groove on the threaded rod are opposite, one end of the first thread groove on the threaded rod is threaded through the corresponding first mounting plate, and one end of the two second thread grooves on the threaded rod is threaded through the corresponding first mounting plate and second mounting plate respectively; since the thread rotation directions of the first thread groove and the two second thread grooves on the threaded rod are opposite, when the threaded rod rotates, the two first mounting plates can be synchronously driven to move closer to or away from each other, and at the same time, the second mounting plate moves in the same direction as the first mounting plate below.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The construction sound insulation device, when the handle is turned to drive the threaded rod to rotate, causes the second mounting plate to move downward in the second mounting groove, and the second mounting plate drives the ground rod to move downward in the second side opening on one side of the other second splicing frame until the bottom tip of the ground rod is inserted into the ground, thereby fixing the position of the construction sound insulation device, improving the stability of the construction sound insulation device, and preventing the construction sound insulation device from tipping over.

[0015] 2. The construction sound insulation device sets a hinged connection between the first splicing frame and the second splicing frame. By turning the handle plate, the threaded rod is driven to rotate. Since the thread rotation direction of the first thread groove and the two second thread grooves on the threaded rod is opposite, the two positioning protrusions are respectively inserted into the corresponding positioning holes to realize the splicing connection and fixation between the first splicing frame and the other second splicing frame. By deflecting and adjusting the first splicing frame and the second splicing frame, the connection angle can be adjusted, which facilitates the splicing of multiple groups of first splicing frames and second splicing frames into a ring-shaped arrangement outside the construction area. The sound insulation boards in the multiple groups of first splicing frames and second splicing frames arranged in a ring-shaped arrangement can effectively improve the sound insulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional partial cross-section;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model in a planar cross-section;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in a partial cross-section from an exploded perspective;

[0019] Figure 4 This is a schematic structural diagram of a partial cross-section of the present invention from a splicing perspective;

[0020] Figure 5 This is a schematic diagram of the hinged structure of the first splicing frame and the second splicing frame of the present invention.

[0021] In the figure: 1. First splicing frame; 2. Second splicing frame; 3. Chamber; 4. Sound insulation board; 5. First side opening; 6. Positioning hole; 7. Second side opening; 8. First mounting groove; 9. Second mounting groove; 10. First mounting plate; 11. Positioning boss; 12. Second mounting plate; 13. Ground rod; 14. Round opening; 15. Handle plate; 16. Threaded rod; 17. First threaded groove; 18. Second threaded groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-5 A construction sound insulation device includes a first splicing frame 1 and a second splicing frame 2. The first splicing frame 1 and the second splicing frame 2 are hingedly connected. A chamber 3 is provided in each of the first splicing frame 1 and the second splicing frame 2. A sound insulation board 4 is provided in each of the chambers 3 of the first splicing frame 1 and the second splicing frame 2. One side of the second splicing frame 2 is respectively provided with two first side openings 5 ​​and a second side opening 7. The ends of the two first side openings 5 ​​away from each other are both provided with positioning holes 6. One side of the first splicing frame 1 is respectively provided with two first mounting grooves 8 and a second mounting groove 7. The second mounting groove 9, the two first mounting grooves 8 are both movably installed with a first mounting plate 10, and the two first mounting plates 10 are fixedly installed with a positioning protrusion 11 on the side away from each other, and the second mounting plate 12 is movably installed in the second mounting groove 9, and a ground rod 13 is fixedly installed on one side of the second mounting plate 12. The same circular opening 14 is opened on the side where the first splicing frame 1 and the second splicing frame 2 are in contact, and the circular opening 14 of the first splicing frame 1 is provided with a plug-in adjustment mechanism for the two first mounting plates 10 and the second mounting plate 12.

[0024] Furthermore, the two first side openings 5 ​​on one side of the second splicing frame 2 are symmetrically arranged, and the circular opening 14 is located in the middle of the two first side openings 5 ​​.

[0025] Specifically, the first side opening 5 is adapted to the first mounting plate 10 , and the positioning hole 6 is adapted to the positioning protrusion 11 , so that the first mounting plate 10 on one side of the first splicing frame 1 is plugged into the first side opening 5 on one side of the other second splicing frame 2 .

[0026] Specifically, the ground rod 13 is adapted to the second side opening 7, and the bottom tip of the ground rod 13 passes through the second side opening 7 on one side of the second splicing frame 2, so that the ground rod 13 can be lifted and slid in the second side opening 7 on the other side of the second splicing frame 2.

[0027] Furthermore, the plug-in adjustment mechanism includes a handle plate 15, a threaded rod 16, a first thread groove 17 and a second thread groove 18. The handle plate 15 is rotatably installed in the circular mouth 14 of the first splicing frame 1, and the threaded rod 16 is fixedly installed on the handle plate 15. The threaded rod 16 is respectively provided with a first thread groove 17 and two second thread grooves 18; through the plug-in adjustment mechanism, the positioning protrusions 11 on one side of the two first mounting plates 10 can be respectively inserted into the corresponding positioning holes 6 to realize the splicing connection and fixation between the first splicing frame 1 and the other second splicing frame 2, and at the same time, the bottom tip of the ground rod 13 is inserted into the ground to realize the position fixation of the construction sound insulation device.

[0028] Specifically, the spiral rotation directions of the first thread groove 17 and the second thread groove 18 on the threaded rod 16 are opposite, one end of the first thread groove 17 on the threaded rod 16 is threaded through the corresponding first mounting plate 10, and one end of the two second thread grooves 18 on the threaded rod 16 is threaded through the corresponding first mounting plate 10 and second mounting plate 12 respectively; since the thread rotation directions of the first thread groove 17 and the two second thread grooves 18 on the threaded rod 16 are opposite, when the threaded rod 16 rotates, it can synchronously drive the two first mounting plates 10 to move closer to or away from each other. At the same time, the second mounting plate 12 moves in the same direction as the first mounting plate 10 below.

[0029] When in use: During the construction process, the construction workers fit the two sets of first mounting plates 10 and positioning protrusions 11 on one side of the first splicing frame 1 into the corresponding first side openings 5 ​​on one side of the other second splicing frame 2. Afterwards, the construction workers rotate the handle plate 15 at the circular opening 14 on the first splicing frame 1 to drive the threaded rod 16 to rotate. Since the first thread groove 17 on the threaded rod 16 and the two second thread grooves 18 have opposite thread rotation directions, the two first mounting plates 10 are synchronously driven to slide in the corresponding first side openings 5 ​​and move away from each other until the two positioning protrusions 11 are respectively inserted into the corresponding positioning holes 6, thereby realizing the splicing connection and fixation between the first splicing frame 1 and the other second splicing frame 2. By adjusting the first splicing frame 1 and the second splicing frame 2 by deflection, the connection angle can be adjusted, so that multiple groups of first splicing frames 1 and second splicing frames 2 can be spliced ​​into a ring around the outside position of the construction area. The sound insulation boards 4 in the multiple groups of first splicing frames 1 and second splicing frames 2 surrounded in a ring can effectively improve the sound insulation efficiency; at the same time, the second mounting plate 12 moves downward in the second mounting groove 9, and the second mounting plate 12 drives the ground rod 13 to move downward in the second side opening 7 on one side of the other second splicing frame 2 until the bottom tip of the ground rod 13 is inserted into the ground, thereby fixing the position of the construction sound insulation device, improving the stability of the construction sound insulation device, and avoiding the tipping of the construction sound insulation device.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A construction sound insulation device, comprising a first splicing frame (1) and a second splicing frame (2), characterized in that: The first splicing frame (1) is hingedly connected to the second splicing frame (2), and a chamber (3) is provided in each of the first splicing frame (1) and the second splicing frame (2). A sound insulation board (4) is provided in each of the chambers (3) of the first splicing frame (1) and the second splicing frame (2). One side of the second splicing frame (2) is provided with two first side openings (5) and one second side opening (7), and the ends of the two first side openings (5) away from each other are provided with positioning holes (6). One side of the first splicing frame (1) is provided with two first installation grooves (8) and one second installation groove (9), and the two first side openings (5) are provided with two first installation grooves (8) and one second installation groove (9). A first mounting plate (10) is movably mounted in each mounting groove (8), and a positioning protrusion (11) is fixedly mounted on the side of the two first mounting plates (10) that are away from each other. A second mounting plate (12) is movably mounted in the second mounting groove (9), and a ground rod (13) is fixedly mounted on one side of the second mounting plate (12). The first splicing frame (1) and the second splicing frame (2) are provided with a same circular opening (14) on the side where they are in contact with each other, and a plug-in adjustment mechanism for the two first mounting plates (10) and the second mounting plate (12) is provided at the circular opening (14) of the first splicing frame (1).

2. A construction sound insulation device according to claim 1, characterized in that: The two first side openings (5) on one side of the second splicing frame (2) are symmetrically arranged, and the circular opening (14) is located in the middle of the two first side openings (5).

3. A construction sound insulation device according to claim 2, characterized in that: The first side opening (5) is adapted to the first mounting plate (10), and the positioning hole (6) is adapted to the positioning boss (11).

4. A construction sound insulation device according to claim 2, characterized in that: The ground insertion rod (13) is adapted to the second side opening (7), and the bottom tip of the ground insertion rod (13) extends through the outside of the second side opening (7) on one side of the second splicing frame (2).

5. A construction sound insulation device according to claim 1, characterized in that: The plug-in adjustment mechanism comprises a handle plate (15), a threaded rod (16), a first threaded groove (17) and a second threaded groove (18); the handle plate (15) is rotatably mounted in the upper circular opening (14) of the first splicing frame (1); the threaded rod (16) is fixedly mounted on the handle plate (15); and the threaded rod (16) is respectively provided with a first threaded groove (17) and two second threaded grooves (18).

6. A construction sound insulation device according to claim 5, characterized in that: The first thread groove (17) and the second thread groove (18) on the threaded rod (16) have opposite spiral directions, one end of the first thread groove (17) on the threaded rod (16) is threaded through the corresponding first mounting plate (10), and one end of the two second thread grooves (18) on the threaded rod (16) is threaded through the corresponding first mounting plate (10) and second mounting plate (12) respectively.

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