Noise control equipment for environment-friendly and energy-saving engineering

Abstract

The utility model relates to the technical field of environment-friendly and energy-saving engineering, in particular to noise prevention and control equipment for environment-friendly and energy-saving engineering, which comprises a hollow plate a, a hollow plate b, sound-absorbing cotton, a reinforcing component and a splicing component, a splicing groove is formed in one end of the hollow plate a, and a splicing plate is arranged at the other end; the hollow slab b and the hollow slab a are the same in structure, and the splicing end of the hollow slab b is mounted on the hollow slab a through a splicing groove or a splicing plate; the two pieces of sound-absorbing cotton are respectively mounted on the hollow slab b and the hollow slab a; the reinforcing assembly is installed on the hollow plate a and provided with an installation frame, a sound absorption strip and an adjusting piece. The mounting frame is mounted on the hollow plate a, a sound absorption strip is mounted in the mounting frame, and the sound absorption strip is rotationally connected to a splicing point of the hollow plate b and the hollow plate a; and the splicing assembly is mounted on the hollow plate b. Noise is prevented from spreading through a splicing point of the hollow slab a and the hollow slab b, and the noise prevention and treatment effect is improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection and energy-saving engineering, in particular to noise prevention and control equipment for environmental protection and energy-saving engineering. Background Art

[0002] Noise is a type of sound that causes irritation or is too loud and harmful to human health. From the perspective of environmental protection: any sound that interferes with people's normal rest, study and work, as well as any sound that interferes with the sound people want to hear, is noise. From the perspective of physics: noise is the sound produced when a sound-emitting body vibrates irregularly.

[0003] Chinese patent announcement number CN216974409U discloses a noise prevention and control device for environmental protection and energy-saving engineering, including a hollow plate A and a disassembly mechanism, a hollow plate B is arranged on one side of the hollow plate A, and the adjacent inner walls of the hollow plate A and the hollow plate B are fixedly connected with sound-absorbing cotton, and the number of the disassembly mechanism is two groups and the two groups of disassembly mechanisms are both located on the hollow plate A and the hollow plate B, and the disassembly mechanism includes a rotating rod, a limit plate, a telescopic spring, a disassembly plate and a limit block. The noise prevention and control device for environmental protection engineering can be spliced ​​according to the scope of on-site construction through the coordinated use of the rotating rod, the limit plate, the telescopic spring, the disassembly plate and the limit block, which effectively increases the use scope of the noise prevention and control device, can quickly disassemble and assemble the noise prevention and control device, increases the disassembly and assembly speed of the noise prevention and control device, and improves the work efficiency of the staff.

[0004] The existing noise control equipment for environmental protection and energy-saving projects is used by splicing hollow slabs A and B according to the scope of the on-site construction site. However, no sound-absorbing cotton is set at the splicing points of hollow slabs A and B, so that the noise is transmitted through the splicing points of hollow slabs A and B, resulting in reduced noise control effects and reduced practicality of the noise control equipment. Utility Model Content

[0005] In view of the problems existing in the background technology, a noise prevention and control device for environmental protection and energy-saving engineering is proposed.

[0006] The utility model provides a noise prevention and control device for environmental protection and energy-saving engineering, comprising: a hollow plate a, a hollow plate b, sound-absorbing cotton, a reinforcement component and a splicing component;

[0007] A splicing groove is provided at one end of the hollow plate a, and a splicing plate is provided at the other end;

[0008] The hollow plate b has the same structure as the hollow plate a, and the splicing end of the hollow plate b is installed on the hollow plate a through a splicing groove or a splicing plate;

[0009] The sound-absorbing cotton is provided with two pieces and is respectively installed on the hollow plate b and the hollow plate a;

[0010] The reinforcement component is installed on the hollow plate a, and the reinforcement component is provided with a mounting frame, a sound absorbing strip and an adjusting piece; the mounting frame is installed on the hollow plate a, and a sound absorbing strip is installed inside the mounting frame, and the sound absorbing strip is connected to the joint point of the hollow plate b and the hollow plate a by rotation;

[0011] And the splicing components are installed on the hollow plate b.

[0012] Preferably, the adjusting member comprises a guide rod, a mounting sleeve, a positioning roller, a bolt rod and a guide groove;

[0013] The mounting sleeve is mounted on the periphery of the positioning roller, the positioning roller is mounted on one side of the hollow plate a, the bolt rod rotates through the hollow plate a and is connected to one side of the positioning roller; the mounting frame is mounted on one side of the hollow plate a through the bolt rod and is detachable.

[0014] Preferably, a mounting hole is provided at one end of the mounting frame, and a groove is provided at the other end, and a guide rod is provided inside the groove; a guide groove is installed on one side of the hollow plate a; and the guide rod synchronizes the mounting frame to move in the guide groove.

[0015] Preferably, the splicing assembly includes a rotating rod, a limiting plate, a mounting block, a telescopic spring and a disassembly plate a;

[0016] The rotating rod is installed above the hollow plate b, a limit plate is installed above the rotating rod, and the limit plate is provided with a clamping groove; the mounting block is installed above the hollow plate b, a telescopic spring is installed on one side of the mounting block, and one end of the telescopic spring is connected to the disassembly plate a;

[0017] The disassembly plate a is mounted on the mounting block via a telescopic spring;

[0018] The limit plate adjusts its direction by rotating the rod;

[0019] The disassembly plate a is stretched and moved laterally toward the limit plate by the telescopic spring until one end of the disassembly plate a is completely located on the clamping groove of the limit plate, and then it is released to splice the hollow plate b and the hollow plate a.

[0020] Preferably, the connecting member includes a connecting block and a disassembly plate b;

[0021] The connection block is installed at the upper end of the installation frame, and a disassembly plate b is installed on one side of the connection block;

[0022] The connecting block is connected by bolts and mounting holes, so that the connecting block and the mounting frame are detachable.

[0023] Preferably, the connecting block and the disassembly plate b are spliced ​​by telescopic springs, and the disassembly and assembly method is the same as that of the limit plate and the disassembly plate a.

[0024] Compared with the prior art, the utility model has the following beneficial technical effects:

[0025] In this utility model, a reinforcement component is arranged on the hollow plate a. A bolt rod passes through the hollow plate a and is connected to a positioning roller. The periphery of the positioning roller is connected to an installation sleeve. Both sides of the installation sleeve are connected to one end of an installation frame. A sound-absorbing strip is installed inside the installation frame. The sound-absorbing strip is rotationally connected to the splicing point of the hollow plate a and the hollow plate b, thereby preventing noise from spreading through the splicing point of the hollow plate a and the hollow plate b, facilitating the improvement of the noise prevention effect, and enhancing the practicability of the noise prevention equipment.

[0026] In this utility model, a connecting piece is arranged on the installation frame. The connecting piece is connected to the limiting plate, so the connection method is simple, easy to operate, convenient for disassembling and assembling the reinforcement component, improving the working efficiency of the noise prevention equipment for environmental protection and energy-saving projects. And a guide rod is arranged on the reinforcement component. The guide rod rotates synchronously with the installation frame, facilitating the increase of adjustment smoothness. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the schematic diagram of the overall structure in this utility model;

[0028] Figure 2 is the schematic diagram of the structure of the reinforcement component in this utility model;

[0029] Figure 3 is the schematic diagram of the structure of the splicing component in this utility model;

[0030] Figure 4 is the schematic diagram of the splicing structure of the hollow plate a and the hollow plate b in this utility model.

[0031] Reference numerals: 1, hollow plate a; 2, hollow plate b; 3, sound-absorbing cotton; 4, installation frame; 401, guide rod; 402, installation sleeve; 403, positioning roller; 404, bolt rod; 405, sound-absorbing strip; 406, guide groove; 5, rotating rod; 501, limiting plate; 502, installation block; 503, telescopic spring; 504, disassembly and assembly plate a; 505, connecting block; 506, disassembly and assembly plate b. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will describe in detail the specific embodiments of the present disclosure with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustration and explanation of the present disclosure, and are not intended to limit the present disclosure.

[0033] Embodiment 1

[0034] As Figure 1 - Figure 4As shown, the utility model proposes a noise prevention and control equipment for environmental protection and energy-saving engineering, including: a hollow plate a1, a hollow plate b2, sound-absorbing cotton 3, a reinforcement component and a splicing component; a splicing groove is provided at one end of the hollow plate a1, and a splicing plate is provided at the other end; the hollow plate b2 and the hollow plate a1 have the same structure, and the splicing end of the hollow plate b2 is installed on the hollow plate a1 through the splicing groove or the splicing plate; the sound-absorbing cotton 3 and the sound-absorbing cotton 3 are provided with two pieces and are respectively installed on the hollow plate b2 and the hollow plate a1; the reinforcement component is installed on the hollow plate a1, and the reinforcement component is provided with a mounting frame 4, a sound-absorbing strip 405 and an adjustment part; the mounting frame 4 is installed on the hollow plate a1, and a sound-absorbing strip 405 is installed inside the mounting frame 4, and the sound-absorbing strip 405 is connected to the splicing point of the hollow plate b2 and the hollow plate a1 by rotation; the splicing component is installed on the hollow plate b2. By installing the sound-absorbing cotton 3 on the hollow slab b2 and the hollow slab a1, the noise reduction function of the hollow slab b2 and the hollow slab a1 is increased, which is convenient for noise reduction in the construction site of the environmental protection and energy-saving project.

[0035] Further description, the adjustment part includes a guide rod 401, a mounting sleeve 402, a positioning roller 403, a bolt rod 404 and a guide groove 406; the mounting sleeve 402 is installed on the periphery of the positioning roller 403, the positioning roller 403 is installed on one side of the hollow plate a1, and the bolt rod 404 rotates through the hollow plate a1 and is connected to one side of the positioning roller 403; the mounting frame 4 is installed on one side of the hollow plate a1 through the bolt rod 404 and is detachable. One end of the bolt rod 404 is threadedly rotated to clamp the hollow plate a1 and extend to the outer wall on the other side, so as to be connected to the mounting end of the positioning roller 403. The positioning roller 403 is installed on the hollow plate a1 for easy disassembly and assembly. The positioning roller 403 carries a mounting sleeve 402. The extension rod on the outer surface of the mounting sleeve 402 is installed with bolts and one end of the mounting frame 4 to connect the mounting frame 4 and the adjustment part, which is convenient for operating the mounting frame 4 to adjust the angle and conveniently strengthen the coordination between the component structures, so that the sound-absorbing strip 405 is connected to the joint point of the hollow plate b2 and the hollow plate a1 respectively, and used in conjunction with the sound-absorbing cotton 3 to prevent noise from being transmitted through the joint point of the hollow plate b2 and the hollow plate a1, thereby improving the noise prevention and control effect.

[0036] Further explanation, a mounting hole is provided at one end of the mounting frame 4, and a groove is provided at the other end, and a guide rod 401 is provided inside the groove; a guide groove 406 is provided on one side of the hollow plate a1; and the guide rod 401 moves synchronously with the mounting frame 4 in the guide groove 406. The mounting hole is used to cooperate with the connection piece for installation, which is convenient for disassembly and assembly of the connection piece, and the guide rod 401 moves in the guide groove 406, which is convenient for increasing the balance of the mounting frame 4 and fixing the sound absorbing strip 405 on the joint point of the hollow plate b2 and the hollow plate a1. The strengthening assembly is connected with the components using bolts and mounting holes, which is convenient for disassembly and assembly, and the structure is stored for use, which conveniently improves the use effect of the noise prevention and control equipment for environmental protection and energy-saving engineering.

[0037] Embodiment 2

[0038] like Figure 4 As shown, the utility model proposes a noise prevention and control device for environmental protection and energy-saving engineering. Based on the above embodiments, this embodiment also records in detail the specific components and matching methods.

[0039] To further illustrate, the splicing assembly includes a rotating rod 5, a limit plate 501, a mounting block 502, a telescopic spring 503 and a disassembly plate a504; the rotating rod 5 is installed above the hollow plate b2, and a limit plate 501 is installed above the rotating rod 5, and the limit plate 501 is provided with a snap-in groove; the mounting block 502 is installed above the hollow plate b2, and a telescopic spring 503 is installed on one side of the mounting block 502, and one end of the telescopic spring 503 is connected to the disassembly plate a504; the disassembly plate a504 is installed on the mounting block 502 through the telescopic spring 503; the limit plate 501 adjusts its direction through the rotating rod 5; the disassembly plate a504 is stretched and moved laterally toward the limit plate 501 through the telescopic spring 503 until one end of the disassembly plate a504 is completely located on the snap-in groove of the limit plate 501, and then it is released for splicing the hollow plate b2 and the hollow plate a1. The rotating rod 5 is rotatably connected to the top of the hollow plate b2, which makes it easy for the limit plate 501 to be rotated through the rotating rod 5. One end of the limit plate 501 is in an "E" shape, which is convenient for clamping with the disassembly plate a504 and the disassembly plate b506 to achieve the splicing of the hollow plate b2 and the hollow plate a1. The operation is simple and easy to use.

[0040] Further explanation, the connecting member includes a connecting block 505 and a disassembly plate b506; the connecting block 505 is installed at the upper end of the installation frame 4, and a disassembly plate b506 is installed on one side of the connecting block 505; the connecting block 505 is connected by bolts and mounting holes, so that the connecting block 505 and the installation frame 4 can be disassembled. The upper part of the connecting block 505 is penetrated by bolts, and one end of the bolt is penetrated and connected with the mounting hole, so that the connecting block 505 is installed on the installation frame 4 and connected. At the same time, the bolts are used to facilitate the disassembly and assembly between the connecting block 505 and the installation frame 4, and to facilitate the disassembly, storage and installation of the strengthening components.

[0041] Further explanation: the connection block 505 and the disassembly plate b506 are spliced ​​by the telescopic spring 503, and the disassembly and assembly method is the same as the limit plate 501 and the disassembly plate a504. The telescopic spring 503 is used to install the connection block 505 and the disassembly plate b506, and at the same time, the disassembly plate b506 is stretched and moved toward the limit plate 501 by the telescopic spring 503, so that one end of the disassembly plate b is clamped on the clamping groove of the limit plate 501, which is convenient for fixing the installation frame 4 on the splicing point of the hollow plate b2 and the hollow plate a1, and is convenient for increasing the vertical stability of the installation frame 4, improving the noise prevention effect, and facilitating the use of noise prevention equipment for environmental protection and energy-saving projects.

[0042] The working principle of the utility model is as follows: first, according to the construction scope of the environmental protection and energy-saving project, the splicing plate of the hollow plate a1 to be assembled is inserted into the splicing groove of the hollow plate b2, and so on, so that multiple hollow plates a1 and b2 are installed together, the hollow plates a1 and b2 are equipped with sound-absorbing cotton 3, and the sound-absorbing cotton 3 is used to reduce the noise generated by the construction. Then, the bottom of the hollow plate a1 is penetrated by a bolt rod 404 and connected with a positioning roller 403, and the positioning roller 403 is installed on the hollow plate a1. The positioning roller 403 carries a mounting sleeve 402, and both sides of the mounting sleeve 402 are connected to one end of the mounting frame 4 with bolts. The mounting frame 4 carries a sound-absorbing strip 405, and the staff operates the mounting frame 4 to move the hollow plate a1 and the hollow plate a2 to the hollow plate a1 and the hollow plate b2. The hollow plate a1 and the hollow plate b2 are connected at the joint point of the hollow plate a1 and the hollow plate b2, and the sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403. The sound-absorbing strip 405 is connected to the joint point of the hollow plate a1 and the hollow plate b2 by the positioning roller 403.

[0043] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A noise prevention and control device for environmental protection and energy-saving engineering, characterized in that: include: A hollow plate a (1), one end of which is provided with a splicing groove and the other end of which is provided with a splicing plate; Hollow plate b (2), the hollow plate b (2) and the hollow plate a (1) have the same structure, and the splicing end of the hollow plate b (2) is installed on the hollow plate a (1) through a splicing groove or a splicing plate; Sound-absorbing cotton (3), wherein two pieces of the sound-absorbing cotton (3) are provided and are respectively installed on the hollow plate b (2) and the hollow plate a (1); A reinforcement component is installed on the hollow plate a (1), and the reinforcement component is provided with a mounting frame (4), a sound absorbing strip (405) and an adjustment member; the mounting frame (4) is installed on the hollow plate a (1), and a sound absorbing strip (405) is installed inside the mounting frame (4), and the sound absorbing strip (405) is connected to the joint point of the hollow plate b (2) and the hollow plate a (1) by rotation; and a splicing assembly, which is installed on the hollow plate b (2).

2. A noise prevention and control device for environmental protection and energy-saving engineering according to claim 1, characterized in that: The adjusting member comprises a guide rod (401), a mounting sleeve (402), a positioning roller (403), a bolt rod (404) and a guide groove (406); The mounting sleeve (402) is mounted on the periphery of the positioning roller (403), the positioning roller (403) is mounted on one side of the hollow plate a (1), and the bolt rod (404) is rotated to penetrate the hollow plate a (1) and connect one side of the positioning roller (403); the mounting frame (4) is mounted on one side of the hollow plate a (1) by the bolt rod (404) and is detachable.

3. The noise prevention and control equipment for environmental protection and energy-saving engineering according to claim 2 is characterized in that: One end of the installation frame (4) is provided with an installation hole, and the other end is provided with a groove, and a guide rod (401) is provided inside the groove; a guide groove (406) is installed on one side of the hollow plate a (1); the guide rod (401) moves synchronously with the installation frame (4) in the guide groove (406).

4. The noise prevention and control equipment for environmental protection and energy-saving engineering according to claim 1 is characterized in that: The splicing assembly comprises a rotating rod (5), a limiting plate (501), a mounting block (502), a telescopic spring (503) and a disassembly plate a (504); The rotating rod (5) is installed above the hollow plate b (2), and a limit plate (501) is installed above the rotating rod (5), and the limit plate (501) is provided with a clamping groove; the mounting block (502) is installed above the hollow plate b (2), and a telescopic spring (503) is installed on one side of the mounting block (502), and one end of the telescopic spring (503) is connected to a disassembly plate a (504); The disassembly plate a (504) is mounted on the mounting block (502) via a telescopic spring (503); The limiting plate (501) is adjusted in direction by rotating the rod (5); The disassembly plate a (504) is stretched and moved laterally toward the limiting plate (501) by the telescopic spring (503) until one end of the disassembly plate a (504) is completely located on the clamping groove of the limiting plate (501), and then it is released to splice the hollow plate b (2) and the hollow plate a (1).

5. A noise prevention and control device for environmental protection and energy-saving engineering according to claim 4, characterized in that: The connecting piece comprises a connecting block (505) and a disassembly plate b (506); The connection block (505) is installed at the upper end of the installation frame (4), and a disassembly plate b (506) is installed on one side of the connection block (505); The connection block (505) is connected by bolts and mounting holes, so that the connection block (505) and the mounting frame (4) are detachable.

6. The noise prevention and control equipment for environmental protection and energy-saving engineering according to claim 5 is characterized in that: The connection block (505) and the disassembly plate b (506) are connected by a telescopic spring (503), and the disassembly and assembly method is the same as that of the limit plate (501) and the disassembly plate a (504).

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