Foam sound insulation room

Abstract

The utility model discloses a foam sound insulation room which comprises an outer layer sound insulation room body, a cavity pipe is arranged in the outer layer sound insulation room body, a strip-shaped groove is formed in the inner side of the outer layer sound insulation room body, a round groove is formed in the position, close to the strip-shaped groove, of the inner side of the outer layer sound insulation room body, and a round plate is welded to one side of the outer layer sound insulation room body. And the inner side of the outer-layer sound insulation room is fixedly sleeved with a gear. The overall incomplete gear piece is driven to rotate by a certain angle by rotating the grip, so that the movement stopping block is not clamped to teeth of the gear any more, the gear can rotate freely, the inner-layer sound insulation room is dragged at the moment, a rack fixed to one side of the inner-layer sound insulation room slides in a strip-shaped groove, and under the assistance of a sliding groove and a cylinder, the inner-layer sound insulation room can rotate freely. The inner-layer sound insulation room smoothly slides out of a certain position along the inner side of the outer-layer sound insulation room, the internal area is adjusted, the situation that a machine is crowded and blocked, and consequently workers cannot work is avoided, a larger area can be provided for people to move in the busy period, and the reliability of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation rooms, in particular to a foam sound insulation room. Background Art

[0002] A soundproof room is a house with sound-absorbing and sound-insulating properties, such as the operation room in a factory, the air-conditioning outdoor unit installation room on the roof of an office building, and a highway toll booth. There are two main types of soundproof rooms. One type is due to the large size of the machine and the frequent equipment maintenance. At this time, only a large room can be used to enclose the machine. This type of soundproof room is similar to a large soundproof cover, and people can enter it. The other type of soundproof room is a quiet environment separated from a high-noise environment for workers to observe and control the operation of the machine or rest. Doors and windows can be set according to actual needs. Existing foam soundproof rooms are usually quick-assembled, and the sound insulation board is assembled using foam fixatives or cement. Although it is efficient and convenient, it is not easy to adjust the position and change the area. Often, due to the different sizes of various machines, the soundproof room cannot be adapted, and a new soundproof room needs to be re-established. For this purpose, a foam soundproof room is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] A foam soundproof room comprises an outer soundproof room, wherein a cavity is provided inside the outer soundproof room, a strip groove is provided on the inner side of the outer soundproof room, a circular groove is provided on the inner side of the outer soundproof room near the strip groove, a circular plate is welded on one side of the outer soundproof room, a gear is fixedly sleeved on the inner side of the outer soundproof room, an incomplete gear part is meshed with the teeth of the gear, a blocking block is fixedly installed on the outer ring of the incomplete gear part, an extension part is fixedly connected to the outer ring of the incomplete gear part, a handle is fixedly installed on one side of the extension part, a tension spring is fixedly connected to the bottom of the extension part, a fixing pile is fixedly connected to the bottom end of the tension spring, a clamping ring is clamped inside the outer soundproof room, the inner side of the outer soundproof room is slidably connected to the inner soundproof room, a rack is fixedly installed on one side of the inner soundproof room, and a door is provided on one side of the inner soundproof room.

[0006] Preferably, universal wheels are fixedly mounted on the bottom of the outer soundproof room, and universal wheels are also arranged on the bottom of the inner soundproof room, and the number of the universal wheels is two groups of eight.

[0007] Preferably, a first window is provided on one side of the outer soundproof room, and a second window is provided on one side of the inner soundproof room, and the first window and the second window have the same structure.

[0008] Preferably, a limiting slide rail is fixedly installed on the inner wall of the outer soundproof room, a slide groove is opened on the surface of the inner soundproof room, and the surface of the limiting slide rail is slidably connected to the slide groove.

[0009] Preferably, the interior of the strip-shaped groove is slidably connected to the rack, and the top of the rack is meshed with the gear.

[0010] Preferably, a cylinder is fixedly mounted on one side of the inner soundproof room, and the interior of the cavity is sleeved with the cylinder.

[0011] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0012] In the utility model, the handle is rotated to drive the overall incomplete gear to rotate a certain angle, so that the blocking block is no longer stuck on the teeth of the gear, allowing the gear to rotate freely. At this time, the inner soundproof room is dragged, and the rack fixed on one side of the inner soundproof room slides in the strip groove. With the assistance of the slide groove and the cylinder, the inner soundproof room smoothly slides out to a certain position along the inner side of the outer soundproof room, adjusting the internal area, avoiding congestion and blockage of the machine, resulting in the inability of the staff to operate, and can provide a larger area for personnel activities during busy periods, thereby achieving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of an inner soundproof room according to an embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of an outer soundproof room according to an embodiment of the utility model;

[0016] Figure 4 The figure is a schematic diagram of a gear according to an embodiment of the present invention.

[0017] Reference numerals:

[0018] 1. Outer soundproof room; 2. Universal wheel; 3. First viewing window; 4. Limiting slide rail; 5. Cavity tube; 6. Strip groove; 7. Circular groove; 8. Circular plate; 9. Gear; 10. Incomplete gear part; 1001. Block; 1002. Extension piece; 1003. Handle; 11. Tension spring; 12. Fixed pile; 13. Snap ring; 14. Inner soundproof room; 15. Slide groove; 16. Cylinder; 17. Second viewing window; 18. Rack; 19. Door. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] A foam soundproof room provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0021] Example:

[0022] Combination Figure 1-4 As shown, a foam soundproof room provided by the utility model comprises an outer soundproof room 1, a universal wheel 2 is fixedly installed at the bottom of the outer soundproof room 1, the universal wheel 2 can assist in movement, facilitate subsequent position adjustment, and reduce manpower dragging, a first window 3 is arranged on one side of the outer soundproof room 1, the first window 3 can enable the staff to observe the external situation, so that they can understand the situation without going out, and reduce noise transmission, and a limited slide rail 4 is fixedly installed on the inner wall of the outer soundproof room 1, and the limited slide rail 4 is six groups of eighteen pieces, three groups It is installed on the top of the outer soundproof room 1, and three groups are installed on the bottom of the outer soundproof room 1. A cavity tube 5 is opened inside the outer soundproof room 1. There are four cavity tubes 5, which are respectively installed at the four corners of one side of the outer soundproof room 1. A strip groove 6 is opened on the inner side of the outer soundproof room 1. A circular groove 7 is opened on the inner side of the outer soundproof room 1 near the strip groove 6. A circular plate 8 is welded on one side of the outer soundproof room 1. A gear 9 is fixedly sleeved on the inner side of the outer soundproof room 1. The gear 9 is arranged in the circular groove 7 to prevent the parts from getting stuck with the device body.

[0023] Among them, the teeth of the gear 9 are meshed with an incomplete gear part 10, one side of the incomplete gear part 10 is clamped on the circular plate 8, and the incomplete gear part 10 can rotate to a certain angle, and the outer ring of the incomplete gear part 10 is fixedly installed with a blocking block 1001. Under normal circumstances, the blocking block 1001 is meshed with the surface of the gear 9, so that the incomplete gear part 10 jams the gear 9. At this time, the gear 9 cannot rotate freely, making subsequent transmission impossible. The outer ring of the incomplete gear part 10 is fixedly connected with an extension part 1002, and a handle 1003 is fixedly installed on one side of the extension part 1002. When the staff shakes the handle 1003 and rotates the incomplete gear part 10 to a certain angle, the blocking block 1001 on the incomplete gear part 10 is not jammed with the gear 9, and the gear 9 can rotate smoothly. A tension spring 11 is fixedly connected to the bottom of the long piece 1002, and a fixed pile 12 is fixedly connected to the bottom end of the tension spring 11. The fixed pile 12 is fixed on the inner wall of the outer soundproof room 1. With the extension piece 1002 and the fixed pile 12 fixed, the tension spring 11 can limit the incomplete gear part 10 to prevent the incomplete gear part 10 from rotating at an angle to release the gear 9, resulting in an inability to recover. That is, after the adjustment is completed, after the staff releases the handle 1003, the incomplete gear part 10 can be quickly reset under the action of the tension spring 11 to prevent the device from detaching. A clamping ring 13 is clamped inside the outer soundproof room 1, and the clamping ring 13 is welded to the handle 1003. When the handle 1003 is rotated, the clamping ring 13 will also rotate together, and since the circular plate 8 is provided to limit the position, the handle 1003 can only be rotated to a specific angle.

[0024] Furthermore, the inner layer soundproof room 1 is slidably connected to the inner layer soundproof room 14. The wall material of the inner layer soundproof room 14 is the same as that of the outer layer soundproof room 1 to isolate the internal and external noises. The bottom of the inner layer soundproof room 14 is also provided with universal wheels 2. The number of universal wheels 2 is two groups of eight. With the help of universal wheels 2, the outer layer soundproof room 1 and the inner layer soundproof room 14 can adjust the internal area to accommodate more equipment and personnel. The surface of the inner layer soundproof room 14 is provided with a slide groove 15. The surface of the limiting slide rail 4 is slidably connected to the slide groove 15. That is, when the inner layer soundproof room 14 is dragged to move, it can be smoothly translated under the guidance of the slide groove 15 to avoid dislocation. Moreover, the slide groove 15 and the limiting slide rail 4 can be limited to prevent the inner soundproof room 14 from sliding out of the outer soundproof room 1. A cylinder 16 is fixedly installed on one side of the inner soundproof room 14. The interior of the cavity 5 is sleeved with the cylinder 16, and its function is consistent with the slide groove 15, ensuring that the inner soundproof room 14 moves smoothly and reduces misalignment. A second window 17 is provided on one side of the inner soundproof room 14. The first window 3 and the second window 17 have the same structure. A rack 18 is fixedly installed on one side of the inner soundproof room 14. The interior of the strip groove 6 is slidably connected to the rack 18, and the top of the rack 18 is meshed with the gear 9. A door 19 is provided on one side of the inner soundproof room 14.

[0025] The working principle and use process of the utility model are as follows: first, the staff member holds the handle 1003 and rotates the handle 1003 around the center point of the incomplete gear part 10 by a certain angle. At this time, the blocking block 1001 on the incomplete gear part 10 does not mesh with the gear 9, and then drags the inner soundproof room 14, so that the slide groove 15 opened on the inner soundproof room 14 is translated a certain distance along the limiting slide rail 4 installed on the outer soundproof room 1, and the cylinder 16 installed on one side of the inner soundproof room 14 is simultaneously pulled out of the cavity 5. In the same process, the rack 18 installed on one side of the inner soundproof room 14 slides along the strip groove 6. At this time, the rack 18 rotates the meshed gear 9. After adjusting the internal areas of the outer soundproof room 1 and the inner soundproof room 14, the handle 1003 is released at this time, so that the handle 1003 is pulled back to its original position under the action of the tension spring 11, and the blocking block 1001 is meshed and stuck with the gear 9.

[0026] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A foam soundproof room, comprising an outer soundproof room (1), characterized in that: The outer layer soundproof room (1) has a cavity tube (5) formed inside, a strip groove (6) formed inside the outer layer soundproof room (1), a circular groove (7) formed inside the outer layer soundproof room (1) near the strip groove (6), a circular plate (8) welded to one side of the outer layer soundproof room (1), a gear (9) fixedly sleeved on the inner side of the outer layer soundproof room (1), an incomplete gear member (10) meshing with the teeth of the gear (9), a blocking block (1001) fixedly mounted on the outer ring of the incomplete gear member (10), and a fixed outer ring of the incomplete gear member (10) An extension piece (1002) is connected, a handle (1003) is fixedly installed on one side of the extension piece (1002), a tension spring (11) is fixedly connected to the bottom of the extension piece (1002), a fixing pile (12) is fixedly connected to the bottom end of the tension spring (11), a clamping ring (13) is clamped inside the outer soundproof room (1), an inner soundproof room (14) is slidably connected inside the outer soundproof room (1), a rack (18) is fixedly installed on one side of the inner soundproof room (14), and a door (19) is provided on one side of the inner soundproof room (14).

2. A foam soundproof room according to claim 1, characterized in that: Universal wheels (2) are fixedly installed on the bottom of the outer soundproof room (1), and universal wheels (2) are also arranged on the bottom of the inner soundproof room (14), and the number of the universal wheels (2) is two groups of eight.

3. A foam soundproof room according to claim 1, characterized in that: A first viewing window (3) is provided on one side of the outer soundproof room (1), and a second viewing window (17) is provided on one side of the inner soundproof room (14); the first viewing window (3) and the second viewing window (17) have the same structure.

4. A foam soundproof room according to claim 1, characterized in that: A limit slide rail (4) is fixedly mounted on the inner wall of the outer soundproof room (1), a slide groove (15) is provided on the surface of the inner soundproof room (14), and the surface of the limit slide rail (4) is slidably connected to the slide groove (15).

5. The foam soundproof room according to claim 1, characterized in that: The interior of the strip-shaped groove (6) is slidably connected to a rack (18), and the top of the rack (18) is meshed with a gear (9).

6. The foam soundproof room according to claim 1, characterized in that: A cylinder (16) is fixedly mounted on one side of the inner soundproof room (14), and the interior of the cavity tube (5) is sleeved with the cylinder (16).

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