Environment-friendly noise reduction device for building construction management

Abstract

The utility model discloses an environment-friendly noise reduction device for building construction management, which particularly relates to the technical field of building construction and comprises first noise reduction plates, a base is arranged below the first noise reduction plates, and splicing mechanisms for splicing adjacent first noise reduction plates are arranged on two sides of the first noise reduction plates. A fixing mechanism used for replacing the first noise reduction plate is arranged on the base, a second noise reduction plate is arranged above the first noise reduction plate, and an adjusting mechanism used for lifting the second noise reduction plate is arranged on the first noise reduction plate. The noise reduction plate has the technical effects and advantages that the splicing mechanism is arranged, so that the adjacent noise reduction plates I can be conveniently and quickly spliced, the splicing efficiency is improved, and meanwhile, the later dismounting work is facilitated; by arranging the fixing mechanism, the first noise reduction plate can be conveniently disassembled and assembled, and the first noise reduction plate can be conveniently replaced in the later period; and by arranging the adjusting mechanism, the height of the second noise reduction plate can be conveniently adjusted according to on-site construction requirements, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically, to an environmentally friendly noise reduction device for building construction management. Background Art

[0002] During the construction process, a lot of noise will be generated due to the work on the construction site. In order to reduce the impact of noise on surrounding residents, a construction management and environmentally friendly noise reduction device is needed to achieve the noise reduction effect.

[0003] At present, the existing environmental noise reduction devices for construction management realize the splicing of adjacent noise reduction panels by bolt fixing during use. The operation process is cumbersome and inconvenient for subsequent disassembly. In addition, the noise reduction panels on the existing environmental noise reduction devices for construction management are fixedly installed on their bases. When the noise reduction panels are damaged, it is not convenient to disassemble and replace them. Moreover, the fixedly installed noise reduction panels are not convenient for adjusting their height according to the construction needs on site, and their practicality is low. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an environmentally friendly noise reduction device for construction management to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including: a No. 1 noise reduction plate, a base is provided below the No. 1 noise reduction plate, splicing mechanisms for splicing adjacent No. 1 noise reduction plates are provided on both sides of the No. 1 noise reduction plate, a fixing mechanism for replacing the No. 1 noise reduction plate is provided on the base, a No. 2 noise reduction plate is provided above the No. 1 noise reduction plate, and an adjustment mechanism for raising and lowering the No. 2 noise reduction plate is provided on the No. 1 noise reduction plate.

[0006] In a preferred embodiment, the splicing mechanism includes a splicing block fixedly connected to one side of the No. 1 noise reduction plate, and a splicing groove is provided on the other side of the No. 1 noise reduction plate at a position relative to the splicing block. The top and bottom surfaces of the splicing block are provided with driving grooves, and trapezoidal positioning blocks are slidably connected in the two driving grooves. One end of the two driving grooves is fixedly connected with a spring, and the ends of the two springs away from the trapezoidal positioning blocks are fixedly connected to the inner side walls of the driving grooves. Positioning holes are provided on the top and bottom surfaces of the splicing groove at positions relative to the two trapezoidal positioning blocks, and the two trapezoidal positioning blocks are respectively connected to the two positioning holes by snapping.

[0007] In a preferred embodiment, a drive bin is provided in the splicing block between the two drive grooves, a winding wheel is rotatably connected to the drive bin via a mounting frame, the ends of the two trapezoidal positioning blocks close to each other are fixedly connected to ropes, the ends of the two ropes away from the trapezoidal positioning blocks extend into the drive bin and are fixedly connected to the winding wheel, one end of the winding wheel is fixedly connected to a rotating disk, and the end of the rotating disk away from the winding wheel passes through the side wall of the splicing block and extends to one side of the splicing block.

[0008] In a preferred embodiment, the fixing mechanism includes a slot opened on the top surface of the base, and the bottom end of the No. 1 noise reduction plate extends into the slot, and splints are provided at both ends of the No. 1 noise reduction plate in the slot, and one end of the bottom surface of the two splints is fixedly connected with a slider, and a sliding groove is opened on the bottom surface of the slot at a relative position of the two sliders, and the two sliders are slidably connected to the sliding groove, and the two sliders are horizontally threaded with a No. 1 screw, and the ends of the two No. 1 screws that are close to each other are fixedly connected, and the threads on the two No. 1 screws are in opposite directions, and one end of one of the No. 1 screws is rotatably connected to the inner side wall of the sliding groove, and one end of the other No. 1 screw passes through the side wall of the base and extends to one side of the base.

[0009] In a preferred embodiment, the adjustment mechanism includes a storage groove opened on the top surface of the No. 1 noise reduction plate, the bottom end of the No. 2 noise reduction plate is plugged into the storage groove, the bottom end of one side of the No. 2 noise reduction plate is fixedly connected to a limiting block, a limiting groove is vertically opened on one side of the storage groove at a relative position to the limiting block, the limiting block is slidably connected to the limiting groove, a No. 2 screw is vertically threaded through the limiting block, a rotating bin is opened in the No. 1 noise reduction plate below the No. 2 screw, the bottom end of the No. 2 screw extends into the rotating bin and is fixedly connected to a No. 2 bevel gear, and a No. 1 bevel gear is provided on one side below the No. 2 bevel gear.

[0010] In a preferred embodiment, the first bevel gear is meshingly connected with the second bevel gear.

[0011] In a preferred embodiment, one end of the second bevel gear is fixedly connected to a rotating rod, and one end of the rotating rod away from the second bevel gear penetrates the side wall of the first noise reduction plate and extends to one side of the first noise reduction plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. By setting up a splicing mechanism, it is convenient to quickly splice the adjacent No. 1 noise reduction panels, improve the splicing efficiency, and facilitate the subsequent disassembly work;

[0014] 2. The fixing mechanism is provided to facilitate the disassembly and assembly of the No. 1 noise reduction plate, so that it can be replaced later;

[0015] 3. By setting up an adjustment mechanism, it is convenient to adjust the height of the second noise reduction plate according to the construction needs on site, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0017] Figure 2 It is a front cutaway structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the splint connection structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the drive block connection structure of the utility model.

[0020] Figure 5 It is a side cutaway structural schematic diagram of the utility model.

[0021] The accompanying drawings are marked as follows: 1. No. 1 noise reduction plate; 2. Base; 3. Splicing mechanism; 4. Fixing mechanism; 5. No. 2 noise reduction plate; 6. Adjusting mechanism; 7. Splicing block; 8. Splicing groove; 9. Positioning hole; 10. Driving groove; 11. Trapezoidal positioning block; 12. Spring; 13. Rope; 14. Driving bin; 15. Winding wheel; 16. Rotating disk; 17. Slot; 18. Slider; 19. Slide groove; 20. No. 1 screw; 21. Storage groove; 22. Limiting groove; 23. Limiting block; 24. No. 2 screw; 25. No. 1 bevel gear; 26. No. 2 bevel gear; 27. Rotating rod; 28. Clamp; 29. ​​Rotating bin. DETAILED DESCRIPTION

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

[0023] As attached Figure 1-5 An environmentally friendly noise reduction device for construction management shown in the figure includes: a No. 1 noise reduction plate 1, a base 2 is arranged below the No. 1 noise reduction plate 1, splicing mechanisms 3 for splicing adjacent No. 1 noise reduction plates 1 are arranged on both sides of the No. 1 noise reduction plate 1, a fixing mechanism 4 for replacing the No. 1 noise reduction plate 1 is arranged on the base 2, a No. 2 noise reduction plate 5 is arranged above the No. 1 noise reduction plate 1, and an adjusting mechanism 6 for lifting and lowering the No. 2 noise reduction plate 5 is arranged on the No. 1 noise reduction plate 1.

[0024] The splicing mechanism 3 includes a splicing block 7 fixedly connected to one side of the No. 1 noise reduction plate 1, a splicing groove 8 is opened on the other side of the No. 1 noise reduction plate 1 and is located at a relative position to the splicing block 7, two driving grooves 10 are respectively opened on the top and bottom surfaces of the splicing block 7, two trapezoidal positioning blocks 11 are respectively slidably connected to the two driving grooves 10, two springs 12 are respectively fixedly connected to one end of the two driving grooves 10, and the ends of the two springs 12 away from the trapezoidal positioning blocks 11 are fixedly connected to the inner side walls of the driving grooves 10, two positioning holes 9 are respectively opened on the top and bottom surfaces of the splicing groove 8 and are located at relative positions of the two trapezoidal positioning blocks 11, and the two trapezoidal positioning blocks 11 are respectively connected by snapping with the two positioning holes 9.

[0025] A driving bin 14 is opened in the splicing block 7 and is located between the two driving grooves 10. A winding wheel 15 is rotatably connected to the driving bin 14 through a mounting frame. The ends of the two trapezoidal positioning blocks 11 that are close to each other are fixedly connected to ropes 13. The ends of the two ropes 13 that are away from the trapezoidal positioning blocks 11 extend into the driving bin 14 and are fixedly connected to the winding wheel 15. A rotating disk 16 is fixedly connected to one end of the winding wheel 15. The end of the rotating disk 16 that is away from the winding wheel 15 passes through the side wall of the splicing block 7 and extends to one side of the splicing block 7.

[0026] The fixing mechanism 4 includes a slot 17 opened on the top surface of the base 2, the bottom end of the No. 1 noise reduction plate 1 extends into the slot 17, two clamps 28 are arranged in the slot 17 and are respectively located at the two ends of the No. 1 noise reduction plate 1, two sliders 18 are respectively fixedly connected to one end of the bottom surface of the two clamps 28, a slide groove 19 is opened on the bottom surface of the slot 17 and is located at the relative position of the two sliders 18, and the two sliders 18 are both slidably connected to the slide groove 19, and two No. 1 screws 20 are respectively horizontally penetrated and threadedly connected to the two sliders 18, and the ends of the two No. 1 screws 20 that are close to each other are fixedly connected, and the threads on the two No. 1 screws 20 are in opposite directions, one end of one of the No. 1 screws 20 is rotatably connected to the inner wall of the slide groove 19, and one end of the other No. 1 screw 20 penetrates the side wall of the base 2 and extends to one side of the base 2.

[0027] The specific implementation method is as follows: by setting up a splicing mechanism 3, it is convenient to quickly splice the adjacent No. 1 noise reduction plate 1, thereby improving the efficiency of splicing and facilitating the subsequent disassembly work; by setting up a fixing mechanism 4, it is convenient to disassemble and assemble the No. 1 noise reduction plate 1, thereby facilitating its replacement later.

[0028] As attached Figure 1 , Figure 2 , Figure 4 With attached Figure 5The shown embodiment is an environmentally friendly noise reduction device for construction management, wherein the adjustment mechanism 6 includes a storage groove 21 opened on the top surface of the No. 1 noise reduction plate 1, the bottom end of the No. 2 noise reduction plate 5 is plugged into the storage groove 21, a limit block 23 is fixedly connected to the bottom end of one side of the No. 2 noise reduction plate 5, a limit groove 22 is vertically opened on one side of the storage groove 21 and is located at a position relative to the limit block 23, the limit block 23 is slidably connected to the limit groove 22, a No. 2 screw rod 24 is vertically penetrated and threadedly connected to the limit block 23, a rotating bin 29 is opened in the No. 1 noise reduction plate 1 and is located below the No. 2 screw rod 24, the bottom end of the No. 2 screw rod 24 extends into the rotating bin 29 and is fixedly connected with a No. 2 bevel gear 26, and a No. 1 bevel gear 25 is provided on one side below the No. 2 bevel gear 26.

[0029] The first bevel gear 25 is meshed with the second bevel gear 26 , and the rotating rod 27 is fixedly connected to one end of the second bevel gear 26 . The end of the rotating rod 27 away from the second bevel gear 26 penetrates the side wall of the first noise reduction plate 1 and extends to one side of the first noise reduction plate 1 .

[0030] The specific implementation method is as follows: by providing an adjustment mechanism 6, the height of the second noise reduction plate 5 can be adjusted according to the construction requirements on site, thereby improving the practicability of the device.

[0031] The working principle of the utility model is as follows: when working, first move the device to the designated position. When it is necessary to splice adjacent No. 1 noise reduction plates 1, first insert the splicing block 7 at one end of one of the No. 1 noise reduction plates 1 into the splicing groove 8 at one end of the other No. 1 noise reduction plate 1. The elastic force of the spring 12 makes the two trapezoidal positioning blocks 11 respectively engage with the two positioning holes 9 to complete the splicing between the adjacent No. 1 noise reduction plates 1. When it is necessary to release the splicing between the adjacent No. 1 noise reduction plates 1, rotate the rotating disk 16 to drive the winding wheel 15 to rotate, and reel in the two ropes 13. During the reeling process, the two ropes 13 will pull the two trapezoidal positioning blocks 11 out of the adjacent positioning holes 9, and then pull the splicing block 7 out of the splicing groove 8, so that the splicing between the adjacent No. 1 noise reduction plates 1 can be released. When the overall height of the device needs to be adjusted according to the needs of the construction site, the rotating rod 27 is rotated to drive the No. 2 bevel gear 26 to rotate, and the No. 2 bevel gear 26 drives the No. 2 screw rod 24 to rotate through the No. 1 bevel gear 25, so that the limit block 23 drives the No. 2 noise reduction plate 5 to be raised and lowered, and the overall height of the device can be adjusted, which greatly improves the practicality of the device; when the No. 1 noise reduction plate 1 is damaged and needs to be replaced, the No. 1 screw rod 20 is rotated so that the two sliders 18 respectively drive the two clamping plates 28 away from each other, and then the No. 1 noise reduction plate 1 is pulled out from the slot 17 and replaced with a new No. 1 noise reduction plate 1, and then the No. 1 screw rod 20 is rotated in the opposite direction so that the two sliders 18 drive the two clamping plates 28 to approach each other, and the No. 1 noise reduction plate 1 is clamped and fixed, and the replacement of the No. 1 noise reduction plate 1 can be completed.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A construction management environmental noise reduction device, comprising: A No. 1 noise reduction plate (1), characterized in that: a base (2) is provided below the No. 1 noise reduction plate (1), splicing mechanisms (3) for splicing adjacent No. 1 noise reduction plates (1) are provided on both sides of the No. 1 noise reduction plate (1), a fixing mechanism (4) for replacing the No. 1 noise reduction plate (1) is provided on the base (2), a No. 2 noise reduction plate (5) is provided above the No. 1 noise reduction plate (1), and an adjusting mechanism (6) for raising and lowering the No. 2 noise reduction plate (5) is provided on the No. 1 noise reduction plate (1).

2. The environmental protection noise reduction device for construction management according to claim 1 is characterized by: The splicing mechanism (3) comprises a splicing block (7) fixedly connected to one side of the first noise reduction plate (1); a splicing groove (8) is provided on the other side of the first noise reduction plate (1) at a position relative to the splicing block (7); a driving groove (10) is provided on the top and bottom surfaces of the splicing block (7); a trapezoidal positioning block (11) is slidably connected in the two driving grooves (10); a spring (12) is fixedly connected at one end of the two driving grooves (10); the ends of the two springs (12) away from the trapezoidal positioning block (11) are fixedly connected to the inner side wall of the driving groove (10); a positioning hole (9) is provided on the top and bottom surfaces of the splicing groove (8) at a position relative to the two trapezoidal positioning blocks (11); and the two trapezoidal positioning blocks (11) are respectively connected to the two positioning holes (9) by snapping.

3. The environmental protection noise reduction device for construction management according to claim 2 is characterized by: A driving bin (14) is provided in the splicing block (7) between the two driving grooves (10); a winding wheel (15) is rotatably connected to the driving bin (14) via a mounting frame; the ends of the two trapezoidal positioning blocks (11) close to each other are fixedly connected to ropes (13); the ends of the two ropes (13) away from the trapezoidal positioning blocks (11) extend into the driving bin (14) and are fixedly connected to the winding wheel (15); one end of the winding wheel (15) is fixedly connected to a rotating disk (16); the end of the rotating disk (16) away from the winding wheel (15) penetrates the side wall of the splicing block (7) and extends toward one side of the splicing block (7).

4. The environmental protection noise reduction device for construction management according to claim 1 is characterized by: The fixing mechanism (4) comprises a slot (17) provided on the top surface of the base (2), the bottom end of the first noise reduction plate (1) extends into the slot (17), and clamps (28) are provided at both ends of the first noise reduction plate (1) in the slot (17), and one end of the bottom surface of the two clamps (28) is fixedly connected with a slider (18), and the bottom surface of the slot (17) is provided with a slide groove (19) at a relative position of the two sliders (18), and the two sliders (18) are slidably connected with the slide groove (19), and the two sliders (18) are horizontally threaded with a first screw rod (20), and the two first screw rods (20) are fixedly connected at one end close to each other, and the threads on the two first screw rods (20) are in opposite directions, and one end of one of the first screw rods (20) is rotatably connected to the inner side wall of the slide groove (19), and one end of the other first screw rod (20) passes through the side wall of the base (2) and extends to one side of the base (2).

5. The environmental protection noise reduction device for construction management according to claim 1 is characterized by: The adjustment mechanism (6) comprises a storage groove (21) provided on the top surface of the first noise reduction plate (1); the bottom end of the second noise reduction plate (5) is plug-connected with the storage groove (21); the bottom end of one side of the second noise reduction plate (5) is fixedly connected with a limiting block (23); a limiting groove (22) is vertically provided on one side of the storage groove (21) at a relative position to the limiting block (23); the limiting block (23) is slidably connected with the limiting groove (22); a second screw rod (24) is vertically threadedly penetrated through the limiting block (23); a rotating chamber (29) is provided below the second screw rod (24) in the first noise reduction plate (1); the bottom end of the second screw rod (24) extends into the rotating chamber (29) and is fixedly connected with a second bevel gear (26); a first bevel gear (25) is provided on one side below the second bevel gear (26).

6. The environmental protection noise reduction device for construction management according to claim 5 is characterized by: The first bevel gear (25) is meshingly connected with the second bevel gear (26).

7. The environmental protection noise reduction device for construction management according to claim 5 is characterized by: One end of the second bevel gear (26) is fixedly connected to a rotating rod (27), and one end of the rotating rod (27) away from the second bevel gear (26) penetrates the side wall of the first noise reduction plate (1) and extends toward one side of the first noise reduction plate (1).

Images