Metal structure sound absorption wedge

Abstract

The utility model discloses a metal structure sound absorption wedge, which relates to the technical field of sound absorption wedges, and comprises wedge blocks, a fixing plate is fixedly connected behind the two wedge blocks, a fixing frame used for assembling a plurality of fixing plates is arranged behind the fixing plate, a plurality of first fixing blocks are uniformly arranged on the surface of the fixing frame, and a plurality of second fixing blocks are uniformly arranged on the surface of the fixing frame. The first fixing block is in threaded connection with a fixing bolt, the fixing frame is fixed to the wall face through the fixing bolt, the fixing frame is provided with a disassembling and assembling mechanism for rapidly disassembling and assembling the wedge blocks, the disassembling and assembling mechanism comprises supporting plates, the two supporting plates are arranged on the surface of the fixing frame, and a rapid disassembling structure is arranged between the supporting plates. The wedge block is installed by inserting the limiting column into the limiting hole, the limiting block provides limiting conditions for the wedge block on the inner side of the fixing frame, rapid installation of the wedge block is facilitated, the handle is pressed, the handle drives the sliding block to move, the sliding block drives the limiting block to slide into the limiting column, inserting and pulling of the limiting column are not interfered, and the wedge block is convenient to disassemble.

Description

Technical Field

[0001] This utility model relates to the field of sound-absorbing wedge technology, specifically a metal structure sound-absorbing wedge. Background Technology

[0002] Sound-absorbing wedges are mainly used to build anechoic chambers. They are wedge-shaped with a cross-section that gradually increases in size from the tip, allowing the sound-absorbing layer to gradually transition as sound waves enter from the tip, achieving efficient noise absorption. Sound-absorbing wedges can create unique visual effects by changing their shape and arrangement. Installation of sound-absorbing wedges mainly involves connecting them to a mounting bracket with bolts, which in turn connects to the wall. To ensure the sound absorption effect, the wedges are arranged closely together, which means that when individual wedges need to be inspected or replaced, a large amount of structure needs to be disassembled, making the process cumbersome and the workload substantial.

[0003] Based on this, a metal structure sound-absorbing wedge is provided to eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide a metal structure sound-absorbing wedge to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A metal structure sound-absorbing wedge includes wedge blocks, a fixing plate fixedly connected to the back of two wedge blocks, a fixing frame for assembling a plurality of fixing plates is provided behind the fixing plate, a plurality of first fixing blocks are evenly distributed on the surface of the fixing frame, the first fixing blocks are threadedly connected to fixing bolts, the fixing frame is fixed to the wall by fixing bolts, and the fixing frame is provided with a disassembly and assembly mechanism for quick disassembly and assembly of the wedge blocks, the disassembly and assembly mechanism includes a support plate, two support plates are provided on the surface of the fixing frame, and a quick-release structure is provided in the middle of the support plate.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative: the quick-release structure includes limiting holes, a plurality of limiting holes are provided between the two support plates, the surface of the wedge block is provided with a hinge, the protective plate is connected to the wedge block through the hinge, the surface of the protective plate is provided with a second fixing seat, the second fixing seat is connected to the wedge block through bolt thread, the wedge block is provided with a limiting post inside, the limiting post is slidably connected to the support plate, and the limiting post is provided with a limiting component inside.

[0009] In one alternative: the limiting component includes a sliding block, the limiting post has a sliding seat inside, the sliding seat is slidably connected to the sliding block, the surface of the sliding block is provided with a plurality of rotating seats, the rotating seats are rotatably connected to a rotating roller, and the rotating roller is provided with a fixing member.

[0010] In one alternative embodiment: the fixing member includes a limiting block, the limiting block is fixedly connected to the rotating roller, the surface of the limiting post is provided with a plurality of first sliding grooves, the limiting block is slidably connected to the first sliding grooves, and the surface of the limiting block is fixedly connected to an unfolding element.

[0011] In one alternative: the unfolding element includes a first spring, one end of which is fixedly connected to the surface of the limiting block, and the other end of which is fixedly connected to the surface of the sliding block, wherein the sliding block is provided with a driving module.

[0012] In one alternative: the driving module includes a second spring, one end of which is fixedly connected to the surface of the sliding block, and the other end of which is fixedly connected to the inner wall of the limiting post; the sliding block is provided with an unlocking unit on its side.

[0013] In one alternative: the unlocking unit includes a handle, the side of the sliding block is provided with a plurality of handles, the surface of the limiting post is provided with a plurality of second sliding grooves, and the handle is slidably connected to the second sliding grooves.

[0014] In one alternative: the surface of the protective plate is provided with a sealing sleeve.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model installs the wedge block by inserting the limiting post into the limiting hole. The limiting post provides limiting conditions for the wedge block inside the fixing frame, which facilitates the quick installation of the wedge block.

[0017] 2. By pressing the handle, the handle drives the sliding block to move, and the sliding block drives the limiting block to slide into the limiting post, which does not interfere with the insertion and removal of the limiting post and facilitates the disassembly of the wedge block. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the limiting hole of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the protective plate of this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the fixing frame of this utility model.

[0022] Figure 5 This is a schematic diagram of the sliding block of this utility model.

[0023] Figure reference numerals: 101. Wedge block, 102. Fixing frame, 103. Fixing plate, 104. First fixing seat, 105. Fixing bolt, 201. Support plate, 202. Limiting hole, 203. Hinge, 204. Protective plate, 205. Second fixing seat, 301. Limiting post, 302. Sliding block, 303. Rotating seat, 304. Rotating roller, 305. Limiting block, 306. First spring, 307. Second spring, 308. Handle, 309. First slide groove, 310. Second slide groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-3 As shown, a metal structure sound-absorbing wedge includes wedge blocks 101. A fixing plate 103 is fixedly connected to the back of two wedge blocks 101. A fixing frame 102 for assembling a plurality of fixing plates 103 is provided behind the fixing plate 103. A plurality of first fixing blocks 104 are evenly provided on the surface of the fixing frame 102. The first fixing blocks 104 are threadedly connected to fixing bolts 105. The fixing frame 102 is fixed to the wall by fixing bolts 105. The fixing frame 102 is provided with a disassembly and assembly mechanism for quick disassembly and assembly of the wedge blocks 101. The disassembly and assembly mechanism includes a support plate 201. Two support plates 201 are provided on the surface of the fixing frame 102. A quick-release structure is provided in the middle of the support plate 201. The first fixing blocks 104 are fixed to the wall by fixing bolts 105. The fixing frame 102 is fixed to the wall by the first fixing blocks 104. The fixing plate 103 and the wedge blocks 101 are fixed to the wall by the fixing frame 102, thus completing the installation of the wedge blocks 101.

[0026] In one embodiment, such as Figure 2 and Figure 3As shown, the quick-release structure includes limiting holes 202. Several limiting holes 202 are provided between two support plates 201. A hinge 203 is provided on the surface of the wedge block 101. A protective plate 204 is connected to the wedge block 101 via the hinge 203. A second fixing seat 205 is provided on the surface of the protective plate 204. The second fixing seat 205 is threadedly connected to the wedge block 101 via bolts. A limiting post 301 is provided inside the wedge block 101. The limiting post 301 is slidably connected to the support plate 201. A limiting component is provided inside the limiting post 301. The protective plate 204 is opened or closed via the threaded connection of the second fixing seat 205 to the wedge block 101. The hinge 203 provides rotation conditions for the protective plate 204. The insertion of the limiting post 301 into the limiting holes 202 provides a limiting position for the wedge block 101, and provides fixing conditions for the wedge block 101 and the fixing plate 103.

[0027] In one embodiment, such as Figure 4 and Figure 5 As shown, the limiting component includes a sliding block 302, a sliding seat is provided inside the limiting post 301, the sliding seat is slidably connected to the sliding block 302, a plurality of rotating seats 303 are provided on the surface of the sliding block 302, the rotating seats 303 are rotatably connected to the rotating roller 304, and a fixing member is provided on the rotating roller 304. The rotating seats 303 provide the rotation conditions for the rotating roller 304.

[0028] In one embodiment, such as Figure 4 and Figure 5 As shown, the fixing component includes a limiting block 305, which is fixedly connected to a rotating roller 304. The surface of the limiting post 301 is provided with a plurality of first sliding grooves 309. The limiting block 305 is slidably connected to the first sliding grooves 309. The surface of the limiting block 305 is fixedly connected to an unfolding element. The rotating roller 304 provides rotation conditions for the limiting block 305. The limiting block 305 slides out of the first sliding grooves 309. The limiting block 305 provides limiting conditions for the wedge block 101 and the fixing plate 103 from the inside of the fixing frame 102, thus completing the installation of the wedge block 101.

[0029] In one embodiment, such as Figure 4 and Figure 5 As shown, the unfolding element includes a first spring 306. One end of the first spring 306 is fixedly connected to the surface of the limiting block 305, and the other end of the first spring 306 is fixedly connected to the surface of the sliding block 302. The sliding block 302 is provided with a driving module, which provides support force for the movement of the limiting block 305 through the first spring 306. When the sliding block 302 slides inside the limiting post 301, the limiting block 305 slides into the limiting post 301 without interfering with the insertion and removal of the limiting post 301. When the sliding block 302 resets, the first spring 306 drives the limiting block 305 to reset, and the limiting block 305 completes the limiting.

[0030] In one embodiment, such as Figure 4 and Figure 5 As shown, the drive module includes a second spring 307. One end of the second spring 307 is fixedly connected to the surface of the sliding block 302, and the other end of the second spring 307 is fixedly connected to the inner wall of the limiting post 301. The sliding block 302 is provided with an unlocking unit on its side, and the handle 308 provides power for the reset of the sliding block 302.

[0031] In one embodiment, such as Figure 4 and Figure 5 As shown, the unlocking unit includes a handle 308, the side of the sliding block 302 is provided with a plurality of handles 308, the surface of the limiting post 301 is provided with a plurality of second sliding grooves 310, the handle 308 is slidably connected to the second sliding grooves 310, and the sliding block 302 is driven to move by squeezing the handle 308, so as to provide conditions for the limiting block 305 to unfold or be stored.

[0032] The above embodiment discloses a metal structure sound-absorbing wedge, wherein a first fixing block 104 is fixed to the wall by fixing bolts 105, a fixing frame 102 is fixed to the wall by the first fixing block 104, a second fixing seat 205 is threaded to the wedge block 101 to open or close the protective plate 204, a hinge 203 provides rotation conditions for the protective plate 204, a limiting post 301 is inserted into the limiting hole 202 to limit the wedge block 101, providing fixing conditions for the wedge block 101 and the fixing plate 103, a rotating seat 303 provides rotation conditions for the rotating roller 304, and the rotating roller 304 provides rotation conditions for the limiting block 305. When the positioning post 301 is inserted into the support plate 201, the limiting block 305 slides into the limiting post 301 without interfering with the insertion and removal of the limiting post 301. When the limiting post 301 is fully inserted, the first spring 306 drives the limiting block 305 to reset. The limiting block 305 provides limiting conditions for the wedge block 101 and the fixing plate 103 from the inside of the fixing frame 102, completing the installation of the wedge block 101. When it is necessary to disassemble the wedge block 101 alone, the sliding block 302 is moved by squeezing the handle 308, and the limiting block 305 slides into the limiting post 301 without interfering with the insertion and removal of the limiting post 301, allowing for quick disassembly of the wedge block 101 without damaging the wall.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A metal structure sound-absorbing wedge, comprising wedge blocks (101), a fixing plate (103) fixedly connected to the rear of two wedge blocks (101), a fixing frame (102) for assembling a plurality of fixing plates (103) is provided behind the fixing plate (103), a plurality of first fixing blocks (104) are uniformly provided on the surface of the fixing frame (102), the first fixing blocks (104) are threadedly connected to fixing bolts (105), and the fixing frame (102) is fixed to the wall by fixing bolts (105), characterized in that, The fixing frame (102) is provided with a disassembly and assembly mechanism for quick disassembly and assembly of the wedge block (101). The disassembly and assembly mechanism includes a support plate (201). The surface of the fixing frame (102) is provided with two support plates (201), and the support plates (201) are provided with a quick-release structure in the middle.

2. A metal structural acoustic wedge according to claim 1, wherein, The quick-release structure includes limiting holes (202), and several limiting holes (202) are provided between the two support plates (201). The surface of the wedge block (101) is provided with hinges (203). The protective plate (204) is connected to the wedge block (101) through the hinges (203). The surface of the protective plate (204) is provided with a second fixing seat (205). The second fixing seat (205) is connected to the wedge block (101) by bolt thread. The wedge block (101) is provided with a limiting post (301) inside. The limiting post (301) is slidably connected to the support plate (201). The limiting post (301) is provided with a limiting component inside.

3. A metal structural acoustic wedge according to claim 2, wherein, The limiting component includes a sliding block (302), and a sliding seat is provided inside the limiting post (301). The sliding seat is slidably connected to the sliding block (302). A plurality of rotating seats (303) are provided on the surface of the sliding block (302). The rotating seats (303) are rotatably connected to the rotating roller (304). The rotating roller (304) is provided with a fixing member.

4. A metal structural acoustic wedge according to claim 3, wherein, The fixing component includes a limiting block (305), which is fixedly connected to a rotating roller (304). The surface of the limiting post (301) is provided with a plurality of first sliding grooves (309), which are slidably connected to the first sliding grooves (309). The surface of the limiting block (305) is fixedly connected to an unfolding element.

5. A metal structural acoustic wedge according to claim 4, wherein, The unfolding element includes a first spring (306), one end of which is fixedly connected to the surface of the limiting block (305), and the other end of which is fixedly connected to the surface of the sliding block (302). The sliding block (302) is provided with a driving module.

6. A metal structural acoustic wedge according to claim 5, wherein, The drive module includes a second spring (307), one end of which is fixedly connected to the surface of the sliding block (302), and the other end of which is fixedly connected to the inner wall of the limiting post (301). The sliding block (302) is provided with an unlocking unit on its side.

7. A metal structural acoustic wedge according to claim 6, wherein, The unlocking unit includes a handle (308), the sliding block (302) has several handles (308) on its side, the limiting post (301) has several second sliding grooves (310) on its surface, and the handle (308) is slidably connected to the second sliding grooves (310).

8. A metal structure sound-absorbing wedge according to claim 2, characterized in that, The protective plate (204) has a sealing sleeve on its surface.

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