Noise reduction mechanism for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to a noise reduction mechanism for building construction, which comprises a fixed bottom plate, the upper surface of the fixed bottom plate is fixedly connected with a clamping plate, the upper surface of the clamping plate is provided with a clamping groove, and the interior of the clamping groove is fixedly connected with a sound insulation plate in a clamping manner. The sound insulation plate comprises a first plate body, a second plate body, a third plate body and a fourth plate body, the front side surfaces of the first plate body and the second plate body are hinged and fixed, the front side surfaces of the third plate body and the fourth plate body are hinged and fixed, and the rear side surfaces of the second plate body and the third plate body are hinged and fixed; the sound insulation plate and the fixed bottom plate are clamped and fixed through the clamping grooves, so that the sound insulation plate and the fixed bottom plate can be separated, the sound insulation plate is divided into four groups of plate bodies to be rotationally connected, and the sound insulation plate is folded during carrying and transferring, so that the sound insulation plate is convenient to carry and transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a noise reduction mechanism for building construction. Background Art

[0002] During the construction process, due to the long construction period and the arduous process, and the involvement of various construction equipment and construction personnel, various types of noise will be generated during the construction process.

[0003] Among them, the announcement number CN220247818U discloses a green building construction noise reduction device, including a base plate and a sound insulation board, the upper surface of the base plate is fixedly connected to the sound insulation board, the front and rear sides of the upper surface of the base plate are fixedly connected to the clamping rod, the bottom of the outer side of the sound insulation board is fixedly connected to the connecting seat, the inner part of the connecting seat is rotatably connected to the rotating rod, and the bottom of the outer side of the rotating rod is provided with a limited position hole. The green building construction noise reduction device, through the setting of the clamping rod and the limiting rod, allows the staff to effectively fix the support plate, and then because of the mutual cooperation between the base plate and the support plate, the sound insulation board can be effectively supported, saving time and labor, effectively shortening the installation time of the staff of the device, so that the device can achieve the function of rapid installation, indirectly improving the work efficiency of the staff, and having high practicality.

[0004] Although the position of the device can be adjusted by the moving wheels, it is inconvenient to carry and transfer the sound insulation board and the bottom plate during long-distance transportation because the bottom plate and the sound insulation board are integrated.

[0005] Therefore, it is necessary to invent a noise reduction mechanism for building construction to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a noise reduction mechanism for building construction, so as to solve the problem that the bottom plate and the sound insulation board are integrated into one body, which makes it inconvenient to carry and transfer the sound insulation board and the bottom plate.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise reduction mechanism for construction, comprising a fixed base plate, a clamping plate is fixedly connected to the upper surface of the fixed base plate, a clamping groove is provided on the upper surface of the clamping plate, a sound insulation board is clamped and fixedly connected inside the clamping groove, the sound insulation board comprises a first plate body, a second plate body, a third plate body and a fourth plate body, the first plate body is hingedly fixed to the front side surface of the second plate body, the third plate body and the front side surfaces of the fourth plate body are hingedly fixed, and the second plate body is hingedly fixed to the rear side surface of the third plate body.

[0008] By adopting the above technical solution, the first plate body, the second plate body, the third plate body and the fourth plate body are unfolded during use, and the sound insulation board is clamped inside the clamping plate for fixation; the sound insulation board is removed during transportation, and the first plate body, the second plate body, the third plate body and the fourth plate body are folded to facilitate the transportation of the sound insulation board.

[0009] Optionally, the front surfaces of the first plate body, the second plate body and the third plate body are rotatably connected with a rotating rod near the middle position of the right side, and the front surfaces of the second plate body, the third plate body and the fourth plate body are fixedly connected with a clamping block near the middle position of the left side.

[0010] Optionally, the rotating rod on the first plate surface is clamped and fixed with the clamping block on the second plate surface, the rotating rod on the second plate surface is clamped and fixed with the clamping block on the third plate surface, and the rotating rod on the third plate surface is clamped and fixed with the clamping block on the fourth plate surface.

[0011] By adopting the above technical solution, the same set of rotating rods is clamped inside the clamping block belt, and the two adjacent sets of plate bodies are locked to avoid folding during use.

[0012] Optionally, two sets of side support rods are rotatably connected to the front and rear side surfaces of the clamping plate, and the upper ends of the side support rods are fixedly connected to anti-skid pads, which abut against the sound insulation board.

[0013] By adopting the above technical solution, the side support rods support the sound insulation board.

[0014] Optionally, the lower end of the side support rod is rotatably connected to a locking screw, and the locking screw is threadedly connected to the clamping plate.

[0015] By adopting the above technical solution, the locking screw is turned inward to lock it, so as to lock and fix the side support rod.

[0016] Optionally, both left and right ends of the fixed base plate are fixedly connected to a first rotating block, and the side surface of the first rotating block is rotatably connected to a second rotating block.

[0017] By adopting the above technical solution, the second rotating block rotates around the first rotating block.

[0018] Optionally, fixing screws are passed through the first rotating block and the second rotating block, and the rear ends of the fixing screws are threadedly connected with fixing nuts.

[0019] By adopting the above technical solution, the fixing nut is rotated outward, and the second rotating block can rotate around the first rotating block. The fixing nut is tightened inward, and the second rotating block and the first rotating block are locked.

[0020] Optionally, the upper end of the second rotating block is fixedly connected to a mounting plate, and the upper surface of the mounting plate is rotatably connected to two sets of universal wheels.

[0021] By adopting the above technical solution, during the movement, the universal wheel is rotated to the lower side, and during the use, the universal wheel is rotated to the upper side to fix the fixed bottom plate.

[0022] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0023] The utility model is fixedly connected with a clamping plate on the upper surface of a fixed bottom plate, a clamping groove is provided on the upper surface of the clamping plate, a sound insulation board is clamped and fixedly connected inside the clamping groove, and the sound insulation board comprises a first plate body, a second plate body, a third plate body and a fourth plate body. During use, the first plate body, the second plate body, the third plate body and the fourth plate body are unfolded, and the sound insulation board is clamped inside the clamping plate for fixing. During transportation, the sound insulation board is removed, and the first plate body, the second plate body, the third plate body and the fourth plate body are folded, so that the sound insulation board is convenient to carry, and the problem that the bottom plate and the sound insulation board are inconvenient to carry and transfer because the bottom plate and the sound insulation board are a whole is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the front structure of the sound insulation board of the utility model;

[0026] Figure 3 This is a schematic diagram of the rear structure of the sound insulation board of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the sound insulation board of the utility model in a folded state;

[0028] Figure 5 This is a schematic diagram of the fixed bottom plate structure of the utility model;

[0029] Figure 6 It is a schematic diagram of the structure of the clamping plate of the utility model.

[0030] Description of reference numerals:

[0031] 1. Fixed bottom plate; 11. Snap-in plate; 12. Snap-in groove; 13. Side support rod; 14. Anti-skid pad; 15. Locking screw; 16. First rotating block; 17. Second rotating block; 18. Fixing screw; 19. Fixing nut; 110. Mounting plate; 111. Universal wheel; 2. Sound insulation board; 21. First plate body; 22. Second plate body; 23. Third plate body; 24. Fourth plate body; 25. Rotating rod; 26. Snap-in block. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] The utility model provides Figures 1 to 4 The noise reduction mechanism for construction shown in the figure comprises a fixed bottom plate 1, a clamping plate 11 is fixedly connected to the upper surface of the fixed bottom plate 1, a clamping groove 12 is provided on the upper surface of the clamping plate 11, a sound insulation board 2 is clamped and fixedly connected inside the clamping groove 12, and the sound insulation board 2 comprises a first plate body 21, a second plate body 22, a third plate body 23 and a fourth plate body 24, the first plate body 21 is hingedly fixed to the front side surface of the second plate body 22, the third plate body 23 and the fourth plate body 24 are hingedly fixed to the front side surface, the second plate body 22 is hingedly fixed to the rear side surface of the third plate body 23, and the first plate body 21 is hingedly fixed to the front side surface of the second plate body 22. The front surfaces of the plate body 21, the second plate body 22 and the third plate body 23 are rotatably connected with a rotating rod 25 near the middle position of the right side, and the front surfaces of the second plate body 22, the third plate body 23 and the fourth plate body 24 are fixedly connected with a clamping block 26 near the middle position of the left side. The rotating rod 25 on the surface of the first plate body 21 is clamped and fixed with the clamping block 26 on the surface of the second plate body 22, the rotating rod 25 on the surface of the second plate body 22 is clamped and fixed with the clamping block 26 on the surface of the third plate body 23, and the rotating rod 25 on the surface of the third plate body 23 is clamped and fixed with the clamping block 26 on the surface of the fourth plate body 24.

[0034] During use, the sound insulation board 2 is unfolded, and the rotating rod 25 is sequentially clamped in the adjacent clamping blocks 26 to lock and fix the adjacent board bodies to prevent the board bodies from rotating, and then the lower end of the sound insulation board 2 is clamped in the clamping groove 12 to fix it; when the sound insulation board 2 is transported, the sound insulation board 2 is taken out from the inside of the clamping groove 12, and then the rotating rod 25 is taken out from the inside of the clamping block 26. At this time, the sound insulation board 2 is folded to facilitate its transportation.

[0035] See also Figure 5 and Figure 6 The front and rear side surfaces of the clamping plate 11 are rotatably connected with two groups of side support rods 13, and the upper ends of the side support rods 13 are fixedly connected with anti-skid pads 14, which abut against the sound insulation board 2. The lower ends of the side support rods 13 are rotatably connected with locking screws 15, and the locking screws 15 are threadedly connected with the clamping plate 11. The left and right ends of the fixed base plate 1 are fixedly connected with first rotating blocks 16, and the side of the first rotating block 16 is rotatably connected with the second rotating block 17. The interiors of the first rotating block 16 and the second rotating block 17 are penetrated by fixing screws 18, and the rear ends of the fixing screws 18 are threadedly connected with fixing nuts 19. The upper end of the second rotating block 17 is fixedly connected with a mounting plate 110, and the upper surface of the mounting plate 110 is rotatably connected with two groups of universal wheels 111.

[0036] Specifically, after inserting the lower end of the sound insulation board 2 into the interior of the snap-in groove 12, the side support rod 13 is rotated to the upper side so that the anti-slip pad 14 is tightly against the surface of the sound insulation board 2, and then the locking screw 15 is tightened inward to lock and fix the side support rod 13, thereby improving the stability of the sound insulation board 2; after the sound insulation board 2 is installed, when the position of the sound insulation board 2 needs to be adjusted, the universal wheel 111 is rotated to the lower side, and then the fixing nut 19 is rotated inward, and the first rotating block 16 and the second rotating block 17 are locked in cooperation with the fixing screw 18, and then the universal wheel 111 is locked, so as to facilitate the adjustment of the position of the sound insulation board 2.

[0037] Working principle of the utility model: in order to facilitate the transportation and transfer of the noise reduction mechanism, the sound insulation board 2 and the fixed bottom plate 1 are clamped and fixed by the clamping groove 12, so that the sound insulation board 2 and the fixed bottom plate 1 can be separated, and the sound insulation board 2 is divided into four groups of plates for rotational connection. When transporting and transferring, the sound insulation board 2 is folded, thereby facilitating its transportation and transfer.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A noise reduction mechanism for construction, comprising a fixed base plate (1), characterized in that: A snap-in plate (11) is fixedly connected to the upper surface of the fixed bottom plate (1), a snap-in groove (12) is provided on the upper surface of the snap-in plate (11), a sound insulation board (2) is snap-in fixedly connected to the inside of the snap-in groove (12), the sound insulation board (2) comprises a first plate body (21), a second plate body (22), a third plate body (23) and a fourth plate body (24), the first plate body (21) and the front side surface of the second plate body (22) are hingedly fixed, the third plate body (23) and the front side surface of the fourth plate body (24) are hingedly fixed, and the second plate body (22) and the rear side surface of the third plate body (23) are hingedly fixed.

2. A noise reduction mechanism for construction according to claim 1, characterized in that: A rotating rod (25) is rotatably connected to the front side surfaces of the first plate body (21), the second plate body (22) and the third plate body (23) near the middle of the right side, and a clamping block (26) is fixedly connected to the front side surfaces of the second plate body (22), the third plate body (23) and the fourth plate body (24) near the middle of the left side.

3. A noise reduction mechanism for construction according to claim 2, characterized in that: The rotating rod (25) on the surface of the first plate body (21) is fixedly engaged with the clamping block (26) on the surface of the second plate body (22), the rotating rod (25) on the surface of the second plate body (22) is fixedly engaged with the clamping block (26) on the surface of the third plate body (23), and the rotating rod (25) on the surface of the third plate body (23) is fixedly engaged with the clamping block (26) on the surface of the fourth plate body (24).

4. A noise reduction mechanism for construction according to claim 2, characterized in that: Two sets of side support rods (13) are rotatably connected to the front and rear side surfaces of the clamping plate (11), and the upper ends of the side support rods (13) are fixedly connected to anti-skid pads (14), which abut against the sound insulation board (2).

5. A noise reduction mechanism for construction according to claim 4, characterized in that: The lower end of the side support rod (13) is rotatably connected to a locking screw (15), and the locking screw (15) is threadedly connected to the clamping plate (11).

6. A noise reduction mechanism for construction according to claim 1, characterized in that: The left and right ends of the fixed bottom plate (1) are both fixedly connected to a first rotating block (16), and the side surface of the first rotating block (16) is rotatably connected to a second rotating block (17).

7. A noise reduction mechanism for construction according to claim 6, characterized in that: A fixing screw (18) is inserted into the first rotating block (16) and the second rotating block (17), and a fixing nut (19) is threadedly connected to the rear end of the fixing screw (18).

8. A noise reduction mechanism for construction according to claim 7, characterized in that: The upper end of the second rotating block (17) is fixedly connected to a mounting plate (110), and the upper surface of the mounting plate (110) is rotatably connected to two sets of universal wheels (111).

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