Tray for rapidly moving wedge absorber and people to walk

Abstract

The utility model relates to the technical field of sound absorption wedges, and discloses a tray for rapidly moving sound absorption wedges and personnel walking, which comprises a box body, a tray body is fixedly connected to the bottom of the box body, sound absorption wedge bodies are symmetrically and fixedly connected in the box body, and detection plates are symmetrically attached to the sides, away from the box body, of the sound absorption wedge bodies. Sliding columns are symmetrically and fixedly connected to the sides, away from the sound absorption wedge body, of the detection plates, and when the sound absorption wedge body looses and protrudes on the inner wall of the box body, the detection plates can be pushed to drive the pressing rods to press the buttons to form abutting acting force, so that the alarm is turned on to conduct early warning prompt; according to the sound absorption wedge loosening detection device, a worker can conveniently detect the loosening condition of the sound absorption wedge, manual one-by-one inspection is not needed, the detection efficiency and accuracy are greatly improved, and the situation that the acoustic performance is reduced, the structural stability is damaged or unnecessary noise interference is generated to the surrounding environment due to the fact that the sound absorption wedge loosens for a long time can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sound-absorbing wedges, in particular to a tray used for quickly moving the sound-absorbing wedges and for people to walk on. Background Art

[0002] In the field of acoustics, sound-absorbing wedges, as an important acoustic material, are widely used in places that require high-quality acoustic environments, such as recording studios, theaters, and concert halls. Their main function is to absorb and reduce the reflection of sound waves, thereby improving and optimizing the acoustic environment.

[0003] However, in actual use, due to the influence of various factors such as movement, vibration, aging, and improper installation, the sound-absorbing wedges often become loose. The traditional detection method mainly relies on manual inspection one by one. This method is not only time-consuming and labor-intensive, but also inefficient. It is often difficult to accurately judge the looseness of the sound-absorbing wedge. In addition, due to the limitations of manual inspection, it is often impossible to discover and deal with the looseness problem in time, resulting in the sound-absorbing wedge being in a loose state for a long time. This will not only seriously affect its acoustic performance, leading to increased sound reflection and reverberation time, thereby affecting the overall quality of the acoustic environment, but also damage the structural stability of the sound-absorbing wedge, shorten its service life, and generate unnecessary noise interference, causing adverse effects on the surrounding environment.

[0004] Therefore, we propose a tray for quickly moving sound-absorbing wedges and people walking to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides a tray for quickly moving sound-absorbing wedges and for people to walk on, which solves the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A sound-absorbing wedge for rapid movement comprises a box body, a tray body being fixedly connected to the bottom of the box body, a sound-absorbing wedge body being symmetrically fixedly connected to the inside of the box body, detection plates being symmetrically attached to the sides of the sound-absorbing wedge bodies away from the box body, sliding columns being symmetrically fixedly connected to the sides of the detection plates away from the sound-absorbing wedge bodies, a disc being fixedly connected to one end of the sliding columns away from the detection plates, movable plates being slidably connected between the sliding columns on the same side, and the movable plates being horizontally slidably connected to the box body.

[0008] As a further solution of the present invention: the detection plate is symmetrically fixedly connected to a pressing rod on one side close to the movable plate, the movable plate is symmetrically fixedly connected to a button on one side close to the pressing rod, the buttons are electrically connected to an alarm, and the alarm is fixedly connected to the side of the movable plate away from the pressing rod.

[0009] As a further solution of the present invention: a spring is sleeved on the outer surface of the sliding column, one end of the spring is fixedly connected to the side wall of the detection plate, and the other end of the spring is fixedly connected to the side wall of the moving plate.

[0010] As a further solution of the present invention: horizontal plates are fixedly connected between the movable plates, the upper surfaces of the horizontal plates are provided with sliding grooves, the sliding grooves are slidably connected with shift rods, the upper ends of the shift rods are rotatably connected with shift plates, the ends of the shift plates away from the shift rods are fixedly connected with rotating shafts, and the rotating shafts are all rotatably connected to the box body.

[0011] As a further solution of the present invention: the upper ends of the outer surfaces of the rotating shafts are fixedly connected to pulleys, and belts are connected for transmission between the outer surfaces of the pulleys. The upper end of one of the rotating shafts is fixedly connected to a driving motor, and the driving motor is fixedly connected to a mounting bracket, and the mounting bracket is fixedly connected to the upper end surface of the box.

[0012] A pallet for people to walk on comprises the above-mentioned sound-absorbing wedge for rapid movement.

[0013] Beneficial effects of the utility model:

[0014] 1. By setting up the movable plate and the sliding column and utilizing the movement of the detection plate, when the sound absorbing wedge body becomes loose and protrudes on the inner wall of the box, the detection plate can be pushed to drive the pressing rod to press the button to form an abutting force, so that the alarm is turned on to issue a warning prompt. This not only makes it easier for staff to detect the looseness of the sound absorbing wedge body without the need for manual inspection one by one, greatly improving the detection efficiency and accuracy, but also effectively avoids the sound absorbing wedge body from being loose for a long time, resulting in a decrease in acoustic performance, damage to structural stability, or unnecessary noise interference to the surrounding environment.

[0015] 2. By driving the two rotating shafts to rotate synchronously through the provided belt and pulley, the looseness test of the sound-absorbing wedge bodies on both sides can be completed simultaneously during one inspection process, thereby greatly shortening the inspection time and improving work efficiency. In addition, the synchronous test can eliminate the error caused by testing one side alone, ensuring that the looseness of the sound-absorbing wedge bodies on both sides can be accurately detected. When the sound-absorbing wedge body becomes loose later, the staff can quickly take measures to repair it, preventing the degradation of acoustic performance or damage to structural stability, thereby maintaining the stability and safety of the acoustic environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0019] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the detection plate and the movable plate of the utility model;

[0021] In the figure: 1. Box body; 2. Tray body; 3. Pulley; 4. Belt; 5. Rotating shaft; 6. Mounting frame; 7. Driving motor; 8. Sound-absorbing wedge body; 9. Detection plate; 10. Moving plate; 11. Pulley plate; 12. Pulley lever; 13. Horizontal plate; 14. Slide groove; 15. Sliding column; 16. Disc; 17. Spring; 18. Alarm; 19. Press lever; 20. Button. DETAILED DESCRIPTION

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

[0023] Example:

[0024] like Figure 1-4 As shown, a device for quickly moving a sound-absorbing wedge comprises a box body 1, a tray body 2 is fixedly connected to the bottom of the box body 1, a sound-absorbing wedge body 8 is symmetrically fixedly connected to the inside of the box body 1, a detection plate 9 is symmetrically attached to the side of the sound-absorbing wedge body 8 away from the box body 1, a sliding column 15 is symmetrically fixedly connected to the side of the detection plate 9 away from the sound-absorbing wedge body 8, a disc 16 is fixedly connected to the end of the sliding column 15 away from the detection plate 9, a movable plate 10 is slidably connected between the sliding columns 15 on the same side, and the movable plates 10 are horizontally slidably connected to the box body 1.

[0025] In this embodiment, Figure 4 As shown, the detection plate 9 is symmetrically fixedly connected to the side of the movable plate 10 with a pressing rod 19, and the movable plate 10 is symmetrically fixedly connected to the side of the pressing rod 19 with a button 20. The buttons 20 are electrically connected to the alarm 18, and the alarm 18 is fixedly connected to the side of the movable plate 10 away from the pressing rod 19. When the detection plate 9 is close to the movable plate 10, it can drive the pressing rod 19 to press the button 20, thereby turning on the alarm 18 to work.

[0026] In this embodiment, Figure 4As shown, springs 17 are sleeved on the outer surfaces of the sliding columns 15, one end of the springs 17 is fixedly connected to the side walls of the detection plate 9, and the other end of the springs 17 is fixedly connected to the side walls of the movable plate 10. By setting the springs 17, the detection plate 9 and the movable plate 10 can be automatically pushed away from each other when the detection plate 9 is not disturbed.

[0027] In this embodiment, Figure 3 and Figure 4 As shown, the movable plates 10 are fixedly connected with transverse plates 13, and the upper end surfaces of the transverse plates 13 are provided with sliding grooves 14. The sliding grooves 14 are slidably connected with toggle rods 12, and the upper ends of the toggle rods 12 are rotatably connected with toggle plates 11. The ends of the toggle plates 11 away from the toggle rods 12 are fixedly connected with the rotating shafts 5, and the rotating shafts 5 are rotatably connected to the box body 1. When the rotating shaft 5 rotates, the transverse plates 13 can be toggled to drive the movable plates 10 on both sides to move back and forth horizontally inside the box body 1 through the provided toggle plates 11, toggle rods 12 and sliding grooves 14.

[0028] In this embodiment, Figure 1 and Figure 2 As shown, the upper ends of the outer surfaces of the rotating shafts 5 are fixedly connected to pulleys 3, and the outer surfaces of the pulleys 3 are connected with belts 4 for transmission. The upper end of one of the rotating shafts 5 is fixedly connected to a driving motor 7, and the driving motor 7 is fixedly connected to a mounting bracket 6, and the mounting bracket 6 is fixedly connected to the upper end surface of the box body 1. When the driving motor 7 is turned on to drive one of the rotating shafts 5 to rotate, the set pulley 3 and belt 4 can drive the other rotating shaft 5 to rotate synchronously.

[0029] The effects achieved by this embodiment are as follows: In the prior art, due to the influence of various factors such as movement, vibration, aging, improper installation, etc., the sound absorbing wedge often becomes loose. The traditional detection method mainly relies on manual inspection one by one. This method is not only time-consuming and labor-intensive, but also inefficient, and it is often difficult to accurately determine the looseness of the sound absorbing wedge. In addition, due to the limitations of manual inspection, it is often impossible to discover and deal with the looseness problem in time, resulting in the sound absorbing wedge being in a loose state for a long time, which not only seriously affects its acoustic performance, causes the increase of sound reflection and reverberation time, thereby affecting the overall quality of the acoustic environment, but also damages the structural stability of the sound absorbing wedge, shortening its The service life is shortened, and unnecessary noise interference is generated, which has a negative impact on the surrounding environment. Compared with the prior art, when the sound-absorbing wedge body 8 is loose and protrudes on the inner wall of the box body 1, the detection plate 9 can be pushed to drive the pressing rod 19 to press the button 20 to form an abutting force, so that the alarm 18 is turned on for early warning. This not only makes it convenient for staff to detect the looseness of the sound-absorbing wedge body 8 without manual inspection one by one, greatly improving the detection efficiency and accuracy, but also effectively avoids the sound-absorbing wedge body 8 from being loose for a long time, resulting in a decrease in acoustic performance, damage to structural stability or unnecessary noise interference to the surrounding environment.

[0030] In other aspects, this embodiment also provides a pallet for people to walk on, such as Figure 1 - Figure 4 As shown, it includes the above-mentioned one for quickly moving sound-absorbing wedges.

[0031] The working process and principles involved in the overall content of the above embodiment are as follows:

[0032] When the sound absorbing wedge body 8 needs to be moved quickly, the staff can move the box body 1 by pushing the tray body 2. After the sound absorbing wedge body 8 is moved, the staff can turn on the drive motor 7 to drive one of the rotating shafts 5 to rotate. As the rotating shaft 5 rotates, the rotating shaft 5 can drive the pulley 3 connected to the outer surface to rotate synchronously. Since a belt 4 is provided between the two pulleys 3, during the rotation of one of the rotating shafts 5, the belt 4 and the pulley 3 can drive the other rotating shaft 5 to rotate synchronously. During the rotation process, the dial plates 11 connected to the lower ends of the two rotating shafts 5 can be driven to rotate. At this time, the dial plate 11 will dial the dial rod 12 to rotate around the rotating shaft 5, and at the same time, the dial rod 12 will dial the cross plate 13 through the slide groove 14, driving the movable plates 10 connected on both sides of the cross plate 13 to move horizontally back and forth inside the box body 1, and making the dial rod 12 slide back and forth in the slide groove 14. As the movable plate 10 moves back and forth, since the movable plate 10 is connected to the detection plate 9 through the slide column 15, and the detection plate 9 is in contact with the sound-absorbing wedge body 8, During the horizontal movement of the plate 10, the detection plate 9 can be driven to move synchronously with the sound-absorbing wedge body 8. If the sound-absorbing wedge body 8 becomes loose or protrudes during the movement, the detection plate 9 will be affected by the loose and protruding sound-absorbing wedge body 8 and move closer to the moving plate 10, pushing the slide post 15 to slide on the moving plate 10 and squeezing the spring 17 provided on the outer surface of the slide post 15. At this time, the pressing rod 19 connected to the side wall of the detection plate 9 will contact the button 20 connected to the side wall of the moving plate 10, pressing the button 20 is pressed, and the button 20 is electrically connected to the alarm 18. Therefore, when the button 20 is pressed, the alarm 18 is turned on to work, reminding the staff that there is an abnormality in the installation of the sound-absorbing wedge body 8. This not only makes it convenient for the staff to detect the looseness of the sound-absorbing wedge body 8 without manual inspection one by one, greatly improving the detection efficiency and accuracy, but also effectively avoids the sound-absorbing wedge body 8 from being loose for a long time, resulting in a decrease in acoustic performance, damage to structural stability or unnecessary noise interference to the surrounding environment.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fast-moving sound-absorbing wedge, characterized in that: The invention comprises a box body (1), wherein the bottom of the box body (1) is fixedly connected to a tray body (2), the interior of the box body (1) is symmetrically fixedly connected to a sound-absorbing wedge body (8), the side of the sound-absorbing wedge body (8) away from the box body (1) is symmetrically fitted with a detection plate (9), the side of the detection plate (9) away from the sound-absorbing wedge body (8) is symmetrically fixedly connected to a sliding column (15), the end of the sliding column (15) away from the detection plate (9) is fixedly connected to a disk (16), and the sliding columns (15) on the same side are slidably connected to a movable plate (10), and the movable plate (10) is horizontally slidably connected to the box body (1).

2. The fast-moving sound-absorbing wedge according to claim 1, characterized in that: The detection plate (9) is symmetrically fixedly connected to a pressing rod (19) on one side close to the moving plate (10), and the moving plate (10) is symmetrically fixedly connected to a button (20) on one side close to the pressing rod (19). The buttons (20) are electrically connected to an alarm (18), and the alarm (18) is fixedly connected to a side of the moving plate (10) away from the pressing rod (19).

3. The fast-moving sound-absorbing wedge according to claim 1, characterized in that: The outer surface of the sliding column (15) is sleeved with a spring (17), one end of the spring (17) is fixedly connected to the side wall of the detection plate (9), and the other end of the spring (17) is fixedly connected to the side wall of the moving plate (10).

4. The fast-moving sound-absorbing wedge according to claim 1, characterized in that: The movable plates (10) are fixedly connected with transverse plates (13), the upper end surfaces of the transverse plates (13) are provided with sliding grooves (14), the sliding grooves (14) are slidably connected with shifting rods (12), the upper ends of the shifting rods (12) are rotatably connected with shifting plates (11), the ends of the shifting plates (11) away from the shifting rods (12) are fixedly connected with rotating shafts (5), and the rotating shafts (5) are all rotatably connected to the box body (1).

5. The fast-moving sound-absorbing wedge according to claim 4, characterized in that: The upper ends of the outer surfaces of the rotating shafts (5) are fixedly connected to pulleys (3), and the outer surfaces of the pulleys (3) are connected to belts (4) for transmission. The upper end of one of the rotating shafts (5) is fixedly connected to a driving motor (7), and the driving motor (7) is fixedly connected to a mounting bracket (6), and the mounting bracket (6) is fixedly connected to the upper end surface of the box body (1).

6. A pallet for people to walk on, characterized in that: The invention comprises the wedge for fast movement of sound absorption according to any one of claims 1 to 5.

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