A sound insulation and noise reduction wall for a steel structure factory building

Abstract

The present application provides a sound insulation and noise reduction wall for a steel structure factory building, which relates to the technical field of the wall of a steel structure factory building and includes a wall frame, a sound insulation board, a substrate A and a substrate B. The wall frame includes a U-shaped vertical plate, and a first through groove and a second through groove are processed inside the U-shaped vertical plate. A reinforcing rib is integrally formed at the center inside the U-shaped vertical plate; the substrate B includes a structural panel B, and a central rib is integrally formed on the surface at the center of the structural panel B; the technical key point is that by facing two wall frames and relatively moving them to align the second through grooves inside the U-shaped vertical plates of the two wall frames, inserting two sound insulation boards into the second through grooves of the two U-shaped vertical plates, and buckling the substrate B at the opening on the front or back of the U-shaped vertical plate, after using bolts to pass through the inside of the structural panel B and the central rib and connect with the reinforcing rib, the two wall frames can be locked, completing the partial construction work of the wall structure, with low construction difficulty and easy to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure factory building walls, and specifically to a sound insulation and noise reduction wall for a steel structure factory building. Background Art

[0002] Walls mainly include load-bearing walls and non-load-bearing walls, which mainly play the roles of enclosing and partitioning spaces. The walls of a wall-bearing structure building combine load-bearing and enclosing functions, while the walls of a skeleton structure system building are used for enclosing and partitioning spaces. Walls should have sufficient strength and stability, and have the abilities of heat preservation, heat insulation, sound insulation, fire prevention, and waterproofing. There are many types of walls, including single-material walls and composite-material walls. Considering various factors such as enclosing, load-bearing, energy conservation, and aesthetics, designing a reasonable wall scheme is an important task in building construction.

[0003] Factory buildings can be divided into single-story industrial buildings and multi-story industrial buildings according to their building structure types. The vast majority of multi-story industrial building factories are found in industries such as light industry, electronics, instrumentation, communication, and pharmaceuticals. The floors of such factories are generally not very high, and their lighting design is similar to that of common scientific research experimental buildings, mostly adopting fluorescent lamp lighting schemes. The production factories in industries such as machining, metallurgy, and textile are generally single-story industrial buildings, and according to production needs, there are more multi-span single-story industrial factories, that is, multi-span factories arranged side by side. The spans of each span can be the same or different as required.

[0004] The most significant feature of industrial factory building architecture is that it contains mechanical devices for processing various parts inside, and these mechanical devices include forging presses, lathes, machine tools, cutting machines, and grinding machines, etc. During the process of part processing, strong noise is often accompanied. Noise pollution will not only damage the urban and rural environments, but also cause damage to the human body.

[0005] In the patent document with the publication number CN214169656U, a new type of steel structure factory building pitched beam makes the roof body include resin tiles, a waterproof layer, a first sound-absorbing cotton layer, a sound insulation layer, and a second sound-absorbing cotton layer. The resin tiles are arranged on the outermost layer of the roof body. A waterproof layer is arranged below the resin tiles. A first sound-absorbing cotton layer is arranged below the waterproof layer. A sound insulation layer is arranged below the first sound-absorbing cotton layer. A closed cavity is formed in the middle of the sound insulation layer. A second sound-absorbing cotton layer is arranged below the sound insulation layer. By using the design of the connecting frame, adding inclined support frames, the compressive strength of the connecting frame is improved, the stability is improved, and the safety factor is improved; the design of sealed connection changes the original connection method, simplifies the installation process on the basis of stability, and is convenient for later disassembly; the design of the roof body fills with air, avoiding the excessive weight of the traditional sound insulation layer while enhancing the sound insulation effect, absorbing echoes, and enhancing the noise reduction ability;

[0006] A method for reducing noise in a steel structure workshop. By using double-layer color steel plates for both the roof and walls, and using a rock wool layer and a fiberglass wool layer between the double-layer color steel plates, the noise in the steel structure workshop is weakened during transmission through the walls and roof, while not affecting the appearance of the workshop. The noise reduction method of the present invention is simple to operate, has no special requirements for operators, is convenient and fast to construct, the materials used are mainly common profiles, the cost is low, and the noise reduction problem is solved, which can provide a good environment for the surrounding of the workshop.

[0007] However, in the process of implementing the above technical solution, it is found that the above technical solution has the following technical problems:

[0008] As described in the herringbone beam of the new steel structure workshop (CN214169656U), its sound insulation effect of the steel structure workshop is achieved by setting resin tiles, waterproof layer, sound-absorbing cotton layer and sound-insulating layer on the outside of the building steel structure. Also as described in the method for reducing noise in a steel structure workshop (CN108518096A), its design of using a rock wool layer and a fiberglass wool layer between the double-layer color steel plates has achieved a good sound insulation effect. However, due to the relatively detailed overall structure of the two, during the area construction process, the layout is more troublesome, and it is difficult to ensure the sound insulation effect at the joints of each area. Summary of the Invention

[0009] In order to overcome the deficiencies of the prior art, the embodiments of the present application provide a sound insulation and noise reduction wall for a steel structure workshop. By facing two wall frames and relatively moving them to align the second through grooves inside the U-shaped vertical plates on the two wall frames, inserting two sound insulation boards into the second through grooves of the two U-shaped vertical plates, and ensuring that the two sound insulation boards are back to back, and then buckling the substrate B at the opening on the front or back of the U-shaped vertical plate, after using bolts to pass through the inside of the structural panel B and the central rib and connect with the reinforcing rib, the sound insulation board can be restricted by the central rib from crossing the reinforcing rib, and the two wall frames can be locked to complete the local construction work of the wall structure. In this process, only the substrate A, wall frames, sound insulation boards, substrate B and some necessary bolts are used, achieving the technical effects of small construction difficulty and easy operation.

[0010] The technical solution adopted by the embodiments of the present application to solve its technical problems is:

[0011] A sound insulation and noise reduction wall for a steel structure workshop, including wall frames, sound insulation boards, substrate A and substrate B. Two wall frames are used in combination and face each other alternately;

[0012] Two sound insulation boards are used in combination and are applied to the connection area of the two wall frames;

[0013] Substrate A is assembled on the back of the wall frame;

[0014] The substrate B is assembled on the front of the wall frame to block the opening on one side of the wall frame;

[0015] The wall frame includes a U-shaped vertical plate. A first through groove and a second through groove are machined inside the U-shaped vertical plate. A reinforcing rib is integrally formed at the center inside the U-shaped vertical plate. The substrate B includes a structural panel B. A central rib is integrally formed on the surface at the center of the structural panel B;

[0016] Among them, the first through groove penetrates from one side of the U-shaped vertical plate to the other side. The inside of the second through groove is connected to the inside of the first through groove. Two sound insulation boards are inserted into the second through grooves of the two U-shaped vertical plates. One side of one sound insulation board is supported on one side of the reinforcing rib on one U-shaped vertical plate, and one side of the other sound insulation board is supported on one side of the reinforcing rib on the other U-shaped vertical plate. The structural panel B connected to one U-shaped vertical plate restricts the sound insulation board from crossing the reinforcing rib through the central rib thereon. The structural panel B is connected to the reinforcing rib by bolts. The bolts pass through the inside of the central rib. With the sound insulation board supported between the central rib and the reinforcing rib on the other U-shaped vertical plate, the two wall frames are locked.

[0017] In a possible implementation, a plurality of sound absorption holes are machined inside one side of the two sound insulation boards. The plurality of sound absorption holes are arranged in a matrix in the vertical plane. The plurality of sound absorption holes on the two sound insulation boards face the substrate B and the wall frame respectively.

[0018] In a possible implementation, a plurality of reinforcing keels are embedded inside the side of the sound insulation board away from the sound absorption holes. The plurality of reinforcing keels are arranged in a row in the vertical direction. The plurality of reinforcing keels all pass through the inside of the two second through grooves on the two U-shaped vertical plates that are close to each other.

[0019] In a possible implementation, the substrate A includes a structural panel A. A noise reduction panel A is machined on the surface of one side of the structural panel A. A plurality of noise reduction ball grooves B are machined on the surface of the noise reduction panel A. A strip groove is machined at the center of one side of the structural panel A. The plurality of noise reduction ball grooves B are arranged in a matrix in the vertical plane and are aligned with the plurality of sound absorption holes on the sound insulation board. The strip groove is adaptively connected to the reinforcing rib, so that the two noise reduction panels A extend into the inside of the first through groove.

[0020] In a possible implementation, two noise reduction panels B are machined on one side of the central rib. One side of each of the two noise reduction panels B is provided with a noise reduction panel B integrally formed with the central rib. The two noise reduction panels B are located on both sides of the central rib. The noise reduction panel B and the central rib are located on both sides of the central rib.

[0021] In a possible implementation, the surface of one side of the two noise reduction panels B is processed with multiple noise reduction ball grooves A, and the multiple noise reduction ball grooves A are arranged in a matrix in a vertical plane and are opposite to the multiple silencer holes on the sound insulation board.

[0022] In a possible implementation, the structural panel B is assembled and fixed by means of a central rib and a reinforcing rib, so that the noise reduction panels B on both side surfaces of the structural panel B abut against the surface of the sound insulation board.

[0023] In a possible implementation, the bottom of the two wall frames is provided with the same base, and two positioning grooves are processed on the top of the base, and a Z-shaped groove is processed between the centers of the two positioning grooves and maintained in communication with the positioning grooves; two H-shaped cross frames are processed on the bottom surface of one side of the U-shaped vertical plate, and the two H-shaped cross frames are symmetrically arranged on both sides of the reinforcing ribs; an H-shaped cross frame adjacent to each other on the two facing U-shaped vertical plates is respectively plugged into the inside of the two ends of the two positioning grooves.

[0024] In a possible implementation, the two U-shaped vertical panels are inserted into the inside of the two positioning grooves after assembling the reinforcing ribs and the structural panel B, so that the bottom of the joint of the two U-shaped vertical panels is inserted into the inside of the Z-shaped groove, and the bottom of an edge rib on the surface of the structural panel B on the two U-shaped vertical panels is inserted into the inside of the Z-shaped groove.

[0025] In a possible implementation, the U-shaped vertical panels are stacked on top of the two U-shaped vertical panels facing each other, and the two H-shaped cross frames on the top U-shaped vertical panels are respectively plugged into the top of the two bottom U-shaped vertical panels, and the two H-shaped cross frames are respectively located on both sides of the connection area between the two bottom U-shaped vertical panels, and a fixed plate is assembled and connected between the corners of the structural panel B and the structural panel A located on the front.

[0026] The beneficial effects of this application are:

[0027] First, in this solution, by making the two wall frames face each other and move relatively to align the second through grooves inside the U-shaped vertical plates on the two wall frames, the two sound insulation boards are inserted into the second through grooves of the two U-shaped vertical plates, and the two sound insulation boards are ensured to be arranged back to back. After the base plate B is buckled at the opening on the front or back of the U-shaped vertical plate, the bolts are passed through the structure panel B and the inside of the central rib to connect with the reinforcing ribs, and the sound insulation board can be restricted by the central rib to cross the reinforcing ribs, and the two wall frames are locked to complete the partial construction of the wall structure. In this process, the only devices used are the base plate A, the wall frame, the sound insulation board, the base plate B and some necessary bolts, and the construction difficulty is small and easy to operate;

[0028] Second, in this solution, after buckling the substrate B at the opening on the front or back of the U-shaped vertical plate and fixing it, bolts are passed through the inside of the structural panel A, so that the noise reduction panel A extends into the inside of the first through groove, and the substrate A is assembled to the back or front of the U-shaped vertical plate to achieve the sealing of the front and back of the U-shaped vertical plate. When noise passes through the wall frame or the substrate B, the noise can be eliminated between the sound insulation panel and the noise reduction panel B, and between the sound insulation panel and the noise reduction panel A, with the noise reduction ball groove B on the noise reduction panel A and the noise reduction ball groove A on the noise reduction panel B assisting the sound insulation panel to eliminate noise, which is beneficial to ensuring the noise isolation effect of this application from the inside to the outside and from the outside to the inside;

[0029] Third, in this solution, by inserting the installed substrate A, wall frame, sound insulation panel, and substrate B into the positioning strip groove on the base through the H-shaped cross frame on the U-shaped vertical plate, and inserting the two H-shaped cross frames on the top U-shaped vertical plate above the two U-shaped vertical plates at the bottom respectively, the wall building work can be completed by stacking the walls in a single vertical plane, and finally the construction of the entire wall can be completed, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is the overall structural schematic diagram of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0031] Figure 2 is a sound insulation and noise reduction wall for a steel structure factory building of the present invention Figure 1 The enlarged schematic diagram of part A;

[0032] Figure 3 is the top view of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0033] Figure 4 is a sound insulation and noise reduction wall for a steel structure factory building of the present invention Figure 3 The enlarged schematic diagram of part B;

[0034] Figure 5 is the exploded view of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0035] Figure 6 is a sound insulation and noise reduction wall for a steel structure factory building of the present invention Figure 5 The enlarged schematic diagram of part C;

[0036] Figure 7 is the structural schematic diagram of the substrate A of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0037] Figure 8 is the structural schematic diagram of the sound insulation panel of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0038] Figure 9 is the structural schematic diagram of the substrate B of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0039] Figure 10 This is a schematic structural view of the wall frame of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0040] Figure 11 This is a schematic structural view of the splicing of two U-shaped vertical plates of a sound insulation and noise reduction wall for a steel structure factory building of the present invention;

[0041] Figure 12 This is a sound insulation and noise reduction wall for a steel structure factory building of the present invention Figure 11 An enlarged schematic view of part D in it.

[0042] Reference numerals:

[0043] 1. Substrate A; 101. Structural panel A; 102. Noise reduction panel A;

[0044] 2. Wall frame; 201. Reinforcing rib; 202. H-shaped cross frame; 203. U-shaped vertical plate;

[0045] 3. Sound insulation board; 4. First through groove; 5. Second through groove;

[0046] 6. Substrate B; 601. Structural panel B; 602. Edge rib; 603. Center rib; 604. Noise reduction panel B;

[0047] 7. Base; 8. Sound absorption hole; 9. Z-shaped notch; 10. Positioning strip groove; 11. Noise reduction ball groove A; 12. Noise reduction ball groove B; 13. Strip groove; 14. Reinforcing keel; 15. Fixed plate. Detailed implementation manners

[0048] The technical solutions in the embodiments of the present application are to solve the problems in the above-mentioned background technology, and the general idea is as follows:

[0049] Embodiment 1:

[0050] This embodiment introduces the specific structure of a sound insulation and noise reduction wall for a steel structure factory building. Specifically, refer to Figures 1 - 9 as shown, it includes a wall frame 2, a sound insulation board 3, a substrate A 1 assembled on the back of the wall frame 2, and a substrate B 6 assembled on the front of the wall frame 2 and blocking the opening on one side of the wall frame 2. The wall frame 2 includes a U-shaped vertical plate 203. A first through groove 4 and a second through groove 5 are processed inside the U-shaped vertical plate 203. A reinforcing rib 201 is integrally formed at the center inside the U-shaped vertical plate 203; the substrate B 6 includes a structural panel B 601, and a center rib 603 is integrally formed on the surface at the center of the structural panel B 601;

[0051] Among them, by making the first through groove 4 penetrate from one side to the other side of the U-shaped vertical plate 203, the inside of the second through groove 5 is communicated with the inside of the first through groove 4. When the two wall frames 2 are used in an interleaved combination and the two sound insulation boards 3 are combined and applied to the connection area of the two wall frames 2, the two sound insulation boards 3 are inserted into the second through grooves 5 of the two U-shaped vertical plates 203. One side of one sound insulation board 3 is supported on one side of the reinforcing rib 201 on one U-shaped vertical plate 203, and one side of the other sound insulation board 3 is supported on one side of the reinforcing rib 201 on the other U-shaped vertical plate 203. After the base plate B6 is assembled and fixed with one U-shaped vertical plate 203, the sound insulation board 3 can be used to support between the central rib 603 and the reinforcing rib 201 on the other U-shaped vertical plate 203 to lock the two wall frames 2 and limit the relative movement of the two wall frames 2;

[0052] In this state, when the structural panel B601 is connected to the U-shaped vertical plate 203, long bolts are used to pass through. When the bolts pass through the inside of the central rib 603 and are threadedly connected to the reinforcing rib 201, the central rib 603 can be used to limit the sound insulation board 3 from crossing the reinforcing rib 201 to complete the locking work of the two wall frames 2;

[0053] At the same time, as Figures 3 - 5 shown, two noise reduction panels B604 are processed on one side of the central rib 603. On one side of the two noise reduction panels B604, there are noise reduction panels B604 integrally processed with the central rib 603. The two noise reduction panels B604 are located on both sides of the central rib 603. The noise reduction panels B604 and the central rib 603 are located on both sides of the central rib 603. By assembling and fixing the central rib 603 of the structural panel B601 with the reinforcing rib 201, the noise reduction panels B604 on both surfaces of the structural panel B601 are abutted against the surface of the sound insulation board 3. After the base plate B6 is assembled and fixed with the U-shaped vertical plate 203, the structural strength of the U-shaped vertical plate 203 on one side of the base plate B6 can be improved (this is the basic assembly of the structure of the wall of this application, and the overall structure is relatively simple and the components are small);

[0054] As Figure 8 shown, a plurality of sound absorption holes 8 are processed inside one side of the two sound insulation boards 3, and a plurality of reinforcing keels 14 are buried inside the side of the sound insulation board 3 away from the sound absorption holes 8;

[0055] Among them, in order to ensure the structural strength of the two sound insulation boards 3 in the combined state of the two U-shaped vertical plates 203, the plurality of reinforcing keels 14 are arranged in a row in the vertical direction. By making the plurality of reinforcing keels 14 all pass through the inside of the two adjacent second through grooves 5 on the two U-shaped vertical plates 203, the plurality of reinforcing keels 14 can cooperate with the sound insulation board 3 to play a supporting effect between the two U-shaped vertical plates 203, avoiding the relative movement of the two U-shaped vertical plates 203 back and forth and reaching a state similar to stratification;

[0056] Secondly, in order to prevent the noise generated inside and outside the factory building from passing through the wall, as Figure 3 , Figure 4 and Figure 8 shown, a plurality of sound absorption holes 8 are arranged in a matrix in the vertical plane. By making the plurality of sound absorption holes 8 on the two sound insulation boards 3 face the substrate B6 and the wall frame 2 respectively, when the noise penetrates the wall frame 2 and the substrate B6 assembled on the U-shaped vertical plate 203, the noise enters the interior of the sound absorption holes 8 and is eliminated inside the sound absorption holes 8 (the sound absorption principle refers to the common general knowledge in the art);

[0057] As Figure 7 shown, the substrate A1 includes a structural panel A101. A noise reduction panel A102 is processed on the surface of one side of the structural panel A101. A plurality of noise reduction ball grooves B12 are processed on the surface of the noise reduction panel A102. A strip groove 13 is processed at the center of one side of the structural panel A101;

[0058] As Figure 9 shown, a plurality of noise reduction ball grooves A11 are processed on the surfaces of both sides of the two noise reduction panels B604;

[0059] Among them, by arranging the plurality of noise reduction ball grooves B12 in a matrix in the vertical plane and aligning them with the plurality of sound absorption holes 8 on the sound insulation board 3, and arranging the plurality of noise reduction ball grooves A11 in a matrix in the vertical plane and aligning them with the plurality of sound absorption holes 8 on the sound insulation board 3, when the noise penetrates the wall frame 2 and the substrate B6 assembled on the U-shaped vertical plate 203, the noise can bounce between the sound insulation board 3 and the noise reduction panel B604, and between the sound insulation board 3 and the noise reduction panel A102, assisting the sound insulation board 3 to eliminate the noise and further improving the noise isolation effect;

[0060] Secondly, when the substrate A1 is assembled and fixed to the U-shaped vertical plate 203 by bolts, since the strip groove 13 is adaptively connected to the reinforcing rib 201, the two noise reduction panels A102 can extend into the interior of the first through groove 4, ensuring that the surface of the structural panel A101 can be attached to the surface of the U-shaped vertical plate 203 and ensuring the assembly effect of the substrate A1 and the wall frame 2.

[0061] Embodiment 2:

[0062] Based on Embodiment 1, this embodiment introduces the specific situation in the erected state of the wall frame 2, as Figures 1 - 6 , Figure 10 and Figure 12 shown. A same base 7 is provided at the bottom of the two wall frames 2. Two positioning strip grooves 10 are processed on the top of the base 7. A Z-shaped notch 9 (connected to the positioning strip groove 10) is processed between the centers of the two positioning strip grooves 10. Two H-shaped cross frames 202 are processed on the bottom surface of one side of the U-shaped vertical plate 203;

[0063] Among them, two H-shaped cross frames 202 are symmetrically arranged on both sides of the reinforcing rib 201. By inserting one H-shaped cross frame 202 that is close to each other on the two U-shaped vertical plates 203 facing each other into the inside of both ends of the two positioning strip grooves 10 respectively, the two wall frames 2 that are used in combination can be erected on the ground, and the base 7 is fixed to the ground by ground nails, so that the construction work of the factory building wall foundation can be realized;

[0064] In this state, after the two U-shaped vertical plates 203 are inserted into the inside of the two positioning strip grooves 10 after assembling the reinforcing rib 201 and the structural panel B601, and after inserting the bottom of the joint of the two U-shaped vertical plates 203 into the Z-shaped notch 9, the bottom of one edge rib 602 on the surface of the structural panel B601 on the two U-shaped vertical plates 203 can be inserted into the Z-shaped notch 9, ensuring that the wall frame 2, the sound insulation board 3, the base plate A1 and the base plate B6 in the assembled state can fit with the base 7, and the construction work of the bottom of the noise reduction wall can be completed in the horizontal direction;

[0065] Secondly, by stacking the U-shaped vertical plates 203 on top of the two U-shaped vertical plates 203 facing each other, and inserting the two H-shaped cross frames 202 on the top U-shaped vertical plate 203 above the two bottom U-shaped vertical plates 203 respectively, and the two H-shaped cross frames 202 are located on both sides of the joint area of the two bottom U-shaped vertical plates 203 respectively. Finally, by assembling and connecting a fixing plate 15 between the corners of the structural panel B601 and the structural panel A101 located on the front or the back, the wall frame 2 and the base plate B6 in the vertical direction can be assembled and fixed, so that the assembly work of the wall frame 2 in the vertical direction can be realized, and the wall frame 2 stacked on the top can still adopt the assembly method of the bottom wall frame 2 to complete the construction work of the whole wall.

[0066] Specifically, when carrying out the construction work of the sound insulation and noise reduction wall of the steel structure factory building:

[0067] First, select an appropriate number of wall frames 2, base plates A1, base plates B6 and sound insulation boards 3;

[0068] Then, face the two wall frames 2 (taking the front and back as the reference planes), and move them to the left and right sides respectively, so that the second through grooves 5 inside the U-shaped vertical plates 203 on the two wall frames 2 are aligned. Insert the two sound insulation boards 3 into the second through grooves 5 of the two U-shaped vertical plates 203, and ensure that the two sound insulation boards 3 are arranged back to back (make the sound absorption holes 8 on the two sound insulation boards 3 face in opposite directions), and make one side of the two sound insulation boards 3 abut against the surface of the reinforcing rib 201 on the two U-shaped vertical plates 203 respectively (the directions in which the two sound insulation boards 3 contact the reinforcing rib 201 are opposite);

[0069] Next, the substrate B6 is buckled at the opening on the front or back of the U-shaped vertical plate 203, so that the edge rib 602 at the surface edge of the U-shaped vertical plate 203 abuts against the surface of the sound insulation board 3, while the central rib 603 at the center of the U-shaped vertical plate 203 abuts against the surface of the reinforcing rib 201 and provides support for the other side of the sound insulation board 3. After connecting the structure panel B601 and the inside of the central rib 603 to the reinforcing rib 201 by using bolts, the sound insulation board 3 can be restricted from striding over the reinforcing rib 201 through the central rib 603, and the two wall frames 2 are locked;

[0070] Subsequently, bolts are used to pass through the inside of the structure panel A101, so that the noise reduction panel A102 is buckled outside the reinforcing rib 201 through the strip groove 13, and the noise reduction panel A102 extends into the inside of the first through groove 4, and the substrate A1 is assembled to the back or front of the U-shaped vertical plate 203 to achieve the sealing of the front and back of the U-shaped vertical plate 203;

[0071] In this state, when the noise penetrates through the wall frame 2 and the substrate B6 assembled on the U-shaped vertical plate 203, the noise enters the inside of the sound absorption hole 8 and is eliminated inside the sound absorption hole 8; at the same time, the noise can bounce between the sound insulation board 3 and the noise reduction panel B604, and between the sound insulation board 3 and the noise reduction panel A102. The noise reduction ball grooves B12 on the noise reduction panel A102 and the noise reduction ball grooves A11 on the noise reduction panel B604 assist the sound insulation board 3 to eliminate the noise, further improving the effect of isolating the noise.

[0072] Furthermore, one H-shaped cross frame 202 on the two U-shaped vertical plates 203 facing each other and close to each other is respectively inserted into the inside of both ends of the two positioning strip grooves 10 (processed inside the base 7), so that the two wall frames 2 used in combination face to face can be built on the ground, and the base 7 is fixed to the ground by ground nails. According to the above operation method of docking the wall frame 2, the construction of the foundation of the factory building wall can be realized;

[0073] At the same time, according to the above operation method of docking the wall frame 2, in the vertical direction, the U-shaped vertical plate 203 is stacked on the top of the two U-shaped vertical plates 203 facing each other, and the two H-shaped cross frames 202 on the top U-shaped vertical plate 203 are respectively inserted above the two U-shaped vertical plates 203 at the bottom (the two H-shaped cross frames 202 are respectively located on both sides of the connection area of the two U-shaped vertical plates 203 at the bottom). The wall frame 2 and the substrate B6 in the vertical direction can be assembled and fixed by assembling the fixing plate 15 between the corners of the structure panel B601 and the structure panel A101 located on the front or the back, which is convenient for completing the construction of stacking the walls and finally completing the construction of the entire wall.

[0074] It should be noted that this application only discloses the assembly of the noise reduction wall structure and the sound insulation and noise reduction function, and does not include the relevant accessories and further assembly methods required for completing the construction of the entire factory building.

[0075] Finally, it should be noted that: Obviously, the above embodiments are merely examples given to clearly illustrate the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A sound insulation and noise reduction wall for a steel structure factory building, characterized in that: include: A wall frame (2) in which two are used in combination and are oriented in a staggered manner; A sound insulation board (3), two of which are used in combination and applied to the junction area of ​​two wall frames (2); A base plate A (1) mounted on the back of the wall frame (2); A base plate B (6) is mounted on the front side of the wall frame (2) to seal the opening on one side of the wall frame (2); The wall frame (2) comprises a U-shaped vertical plate (203), the interior of the U-shaped vertical plate (203) is processed with a first through groove (4) and a second through groove (5), and a reinforcing rib (201) is integrally formed at the center of the inner side of the U-shaped vertical plate (203); The substrate B (6) comprises a structural panel B (601), and a central rib (603) is integrally formed on the surface of the center of the structural panel B (601); The first through groove (4) passes through from one side of the U-shaped vertical plate (203) to the other side, the interior of the second through groove (5) is connected to the interior of the first through groove (4), the two sound insulation boards (3) are inserted into the second through grooves (5) of the two U-shaped vertical plates (203), and one side of one sound insulation board (3) is supported on one side of the reinforcing rib (201) on one U-shaped vertical plate (203), and one side of the other sound insulation board (3) is supported on one side of the reinforcing rib (201) on the other U-shaped vertical plate (203); The structural panel B (601) connected to one of the U-shaped vertical panels (203) limits the sound insulation board (3) to cross the reinforcing rib (201) through the central rib (603) thereon. The structural panel B (601) is connected to the reinforcing rib (201) through bolts. The bolts pass through the inside of the central rib (603). The sound insulation board (3) is supported between the central rib (603) and the reinforcing rib (201) on the other U-shaped vertical panel (203), so as to lock the two wall frames (2).

2. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 1, characterized in that: A plurality of sound-absorbing holes (8) are processed inside one side of the two sound-absorbing boards (3), and the plurality of sound-absorbing holes (8) are arranged in a matrix in a vertical plane. The plurality of sound-absorbing holes (8) on the two sound-absorbing boards (3) face the base plate B (6) and the wall frame (2) respectively.

3. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 1, characterized in that: A plurality of reinforcing keels (14) are embedded in the interior of the sound insulation board (3) on the side away from the muffler hole (8); the plurality of reinforcing keels (14) are arranged in a row in the vertical direction; and the plurality of reinforcing keels (14) all pass through the interiors of two adjacent second through grooves (5) on the two U-shaped vertical plates (203).

4. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 1, characterized in that: The substrate A (1) comprises a structural panel A (101), a surface of one side of the structural panel A (101) is processed with a noise reduction panel A (102), a surface of the noise reduction panel A (102) is processed with a plurality of noise reduction ball grooves B (12), and a strip groove (13) is processed at the center of one side of the structural panel A (101); The plurality of noise reduction ball grooves B (12) are arranged in a matrix in a vertical plane and are directly opposite to the plurality of silencer holes (8) on the sound insulation board (3); the strip grooves (13) are adaptively connected to the reinforcing ribs (201) so that the two noise reduction panels A (102) extend into the interior of the first through groove (4).

5. The sound insulation and noise reduction wall of a steel structure factory building according to claim 1, characterized in that: Two noise reduction panels B (604) are processed on one side of the central rib (603), and one side of the two noise reduction panels B (604) is provided with a noise reduction panel B (604) processed into one piece with the central rib (603); The two noise reduction panels B (604) are located on both sides of the central rib (603), and the noise reduction panels B (604) and the central rib (603) are located on both sides of the central rib (603).

6. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 5, characterized in that: The surfaces of one side of the two noise reduction panels B (604) are processed with a plurality of noise reduction ball grooves A (11), and the plurality of noise reduction ball grooves A (11) are arranged in a matrix in a vertical plane and are directly opposite to the plurality of silencer holes (8) on the sound insulation board (3).

7. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 5, characterized in that: The structural panel B (601) is assembled and fixed with the reinforcing ribs (201) via the central ribs (603), so that the noise reduction panels B (604) on both side surfaces of the structural panel B (601) abut against the surface of the sound insulation board (3).

8. The sound insulation and noise reduction wall of a steel structure factory building according to claim 1, characterized in that: The bottoms of the two wall frames (2) are provided with a common base (7), the top of the base (7) is processed with two positioning grooves (10), a Z-shaped notch (9) is processed between the centers of the two positioning grooves (10) and is connected to the positioning grooves (10); Two H-shaped cross frames (202) are processed on the bottom surface of one side of the U-shaped vertical plate (203), and the two H-shaped cross frames (202) are symmetrically arranged on both sides of the reinforcing rib (201); Wherein, an H-shaped cross frame (202) adjacent to the two U-shaped vertical plates (203) arranged facing each other is respectively inserted into the inside of the two ends of the two positioning strip grooves (10).

9. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 8, characterized in that: After the reinforcing ribs (201) and the structural panel B (601) are assembled, the two U-shaped vertical plates (203) are inserted into the inside of the two positioning grooves (10), so that the bottom of the joint of the two U-shaped vertical plates (203) is inserted into the inside of the Z-shaped notch (9), and the bottom of an edge rib (602) on the surface of the structural panel B (601) on the two U-shaped vertical plates (203) is inserted into the inside of the Z-shaped notch (9).

10. A sound insulation and noise reduction wall for a steel structure factory building as claimed in claim 4, characterized in that: The U-shaped vertical plate (203) is stacked on the top of the two U-shaped vertical plates (203) facing each other, and the two H-shaped cross frames (202) on the top U-shaped vertical plate (203) are respectively plugged into the top of the two bottom U-shaped vertical plates (203), and the two H-shaped cross frames (202) are respectively located on both sides of the connecting area of ​​the two bottom U-shaped vertical plates (203), and a fixing plate (15) is assembled and connected between the corners of the structural panel B (601) and the structural panel A (101) located on the front.

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