Fabricated vibration-buffering and noise-reducing partition plate structure

Abstract

The utility model relates to an assembly type vibration buffering and noise reduction partition plate structure which comprises a hoisting keel used for installing a sound insulation plate body, and the hoisting keel is supported on the ground through an elastic supporting seat capable of buffering vibration and reducing low-frequency vibration noise. The top of the hoisting keel is further provided with a hanging positioning assembly capable of adjustably positioning the working position of the top of the hoisting keel, and the sound insulation board body forms a sound insulation board face capable of shielding the hoisting keel, the elastic supporting base and the hanging positioning assembly in a plane splicing mode. The elastic supporting base can be arranged on a first expansion screw rod which is punched and inserted into the ground in a vibration buffering and sleeving mode in a vibration buffering mode in the mode that the elastic supporting base can elastically deform in a reciprocating mode along with the amplitude to buffer vibration. According to the utility model, the vibration transmitted between the wall body and the sound insulation board through the keel connecting structure is effectively reduced in a manner of buffering vibration and attenuating low-frequency vibration noise through the deformation of the elastic limiting structure, so that the blocking effect on the low-frequency vibration noise is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled sound insulation structures, in particular to an assembled vibration-slowing and noise-reducing partition board structure. Background Art

[0002] With the continuous development of economy and technology, people's requirements for the comfort of living environment and entertainment venues are also constantly increasing. Indoor noise level has become one of the important indicators for people to evaluate the comfort of living and entertainment. The hazards of noise pollution include interference with people's rest, study and work, as well as adverse effects on people's hearing, vision, nervous system, etc. Long-term noise pollution environment may cause eye damage such as eye fatigue, eye pain, dizziness and visual tears, and may also cause excitement and inhibition disorders in the cerebral cortex, dizziness, headache, tinnitus and other symptoms. In severe cases, mental disorder may occur. However, due to the objective existence of environmental noise, indoor background noise in audio-visual rooms, e-sports rooms, live broadcast rooms, etc. will destroy the sound clarity of indoor rooms and affect the reverberation time of the room. Excessive noise will affect the health of users. In addition, some noise is easily transmitted to the outdoors through walls, floors, etc., causing an impact on the outside world. Therefore, the treatment of sound insulation in decoration is particularly critical. In the existing wall sound insulation system, keels are installed on the wall, and sound insulation panels are sandwiched between the keels. This type of sound insulation wall panel mainly relies on the reflection of sound waves by the external wall panel layer and the thermal viscous dissipation sound absorption of the internal porous material to achieve sound insulation and noise reduction.

[0003] However, the existing keels are usually installed directly on the wall and the ground through rigid structures such as screws, which makes it impossible to block and reduce the low-frequency vibration noise between the wall and the keel, resulting in the problem of noise propagation across the wall. As a result, the low-frequency vibration noise will drive the rigid connectors to vibrate and collide during the transmission along the rigid structure to generate vibration noise, which weakens the sound insulation effect and reduces the sound insulation performance of the overall space. In addition, the existing sound insulation board installation structure is usually not able to be disassembled and recycled for a second time, which makes the keel structure easy to transmit low-frequency vibration noise through resonance, and it cannot be disassembled non-destructively for secondary installation and use according to needs, which greatly reduces the recycling capacity of the keel structure and the sound insulation board. Utility Model Content

[0004] The utility model aims to provide an assembled vibration-damping and noise-reducing partition structure which can effectively reduce the vibration transmitted between the wall and the sound insulation board through the keel connection structure and enhance the barrier effect of low-frequency vibration noise by means of deformation that can occur in an elastic limiting structure to buffer vibration and attenuate low-frequency vibration noise, so as to solve the problem that the existing keels and sound insulation boards rigidly installed on the wall and the ground cannot effectively buffer the vibration force and cannot block the low-frequency vibration noise, and have poor sound insulation and noise reduction effects, and the existing keel structure is not easy to disassemble and recycle intact, resulting in material waste and poor recycling capacity of the keel structure and the sound insulation board.

[0005] The technical solution adopted by the utility model is: an assembled vibration-damping and noise-reducing partition structure, including a hanging keel for installing a sound insulation board body, the hanging keel is supported on the ground by an elastic support seat that can buffer vibration and reduce low-frequency vibration noise, and the top of the hanging keel is also provided with a suspension positioning component that can adjustably position its top working position, the sound insulation board body is formed by plane splicing to form a sound insulation board surface that can shield the hanging keel, the elastic support seat and the suspension positioning component; the elastic support seat can be vibration-dampingly sleeved on a first expansion screw punched and inserted in the ground in a manner that it can reciprocate elastically deform with the amplitude to buffer vibration.

[0006] According to a preferred embodiment, the elastic support seat includes a seat body, a bottom support member, a rubber positioning sleeve, a rubber ring sleeve and a hollow load-bearing sleeve, wherein the bottom support member capable of limiting the distance between the seat body and the ground is arranged on the bottom surface of the seat body; a plurality of the rubber positioning sleeves corresponding to the working positions of the first expansion screw are arranged at intervals on the seat body, and a plurality of the rubber ring sleeves distributed at the same time as the rubber positioning sleeves and gap-mounted outside the rubber positioning sleeves are also arranged on the top surface; a hollow load-bearing sleeve capable of elastically and deformably supporting the lifting keel is also embedded in the annular gap surface of the seat body between the rubber positioning sleeve and the rubber ring sleeve.

[0007] According to a preferred embodiment, a baffle frame surrounding the rubber ring is further arranged on the top of the base body; and a bottom baffle is also detachably mounted on a side of the base body away from the wall.

[0008] According to a preferred embodiment, a plurality of through holes and annular grooves arranged at intervals are uniformly distributed on the seat body, wherein the annular groove is coaxially formed with the through hole.

[0009] According to a preferred embodiment, the bottom support member includes a support baffle, a support spring and a support bottom plate, wherein two of the support baffles are arranged in opposition on the bottom surface of the seat body, and the support spring connected to the bottom surface of the seat body is arranged between the two support baffles, and the axial lower end of the support spring is connected to the support bottom plate placed on the ground; and an accommodating hole groove for accommodating the first expansion screw is opened at the bottom of the rubber positioning sleeve.

[0010] According to a preferred embodiment, the mounting top plate of the suspension positioning assembly is detachably mounted on the top wall, the bottom surface of the mounting top plate is connected to the sleeve ring via two inclined lifting springs, and the sleeve ring is also provided with an internally threaded sleeve that can be connected to the axial upper end of the lifting keel; a second sound insulation top plate is also provided on the side of the mounting top plate.

[0011] According to a preferred embodiment, a composite pearl cotton body and a micro-perforated plate are stacked in sequence on one side of the square plate body of the sound insulation plate body away from the lifting keel.

[0012] According to a preferred embodiment, two sets of opposite side surfaces of the square plate are respectively provided with ridges and grooves that can facilitate the splicing of multiple square plates, and the side surfaces of the square plate provided with the ridges and grooves are also provided with docking side grooves and extended plates that can cooperate with each other to define a tortuous docking gap; the hollow plate cavity of the square plate is also filled with porous silencer balls.

[0013] According to a preferred embodiment, a surface of the square plate body facing the lifting keel is further provided with a clamping strip that can be clamped onto the lifting keel.

[0014] According to a preferred embodiment, a bottom plug sleeve and an externally threaded rod head are respectively provided at the axial lower end and the axial upper end of the lifting keel.

[0015] The beneficial effects of the utility model are:

[0016] The elastic support seat and suspension positioning assembly provided in the present application can cooperate with each other to suspend and install the hanging keel, so that there is no direct rigid connection between the hanging keel and the wall / ground, so that the noise propagated between the hanging keel and the wall / ground and the transmitted resonance can be reduced by the elastic support seat and suspension positioning assembly that deforms with the resonance force and effectively buffers the vibration, so as to effectively reduce vibration and noise. In particular, the elastic support seat and suspension positioning assembly provided in the present application can follow the vibration to undergo lateral reciprocating deformation and longitudinal reciprocating deformation in the process of absorbing noise and transmitting vibration in the sound insulation board body, thereby hindering the transmission of vibration force, thereby eliminating shaking impact and shaking impact in different directions, so as to avoid the resonance of the rigid connection parts and produce impact noise, thereby improving the sound insulation effect. The elastic support seat and suspension positioning assembly provided in the present application can cooperate with each other to buffer the multi-directional vibration force and effectively block and reduce the low-frequency vibration noise, effectively preventing the vibration noise from continuing to propagate in the interconnected structural parts, thereby avoiding the noise from propagating across the wall. In addition, the elastic support seat and suspension positioning assembly provided in the present application can be disassembled and separated from the hanging keel, wall, and ground, so as to facilitate secondary recycling of structural materials and secondary construction and use according to demand, greatly improving the recyclability of accessories. The bottom support member provided in the present application can effectively buffer the vibration transmission between the seat body and the ground by means of elastic support of the rubber body and elastic support of the spring, thereby effectively attenuating the amplitude of the resonance force to block and reduce low-frequency vibration noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a preferred assembled vibration-slowing and noise-reducing partition structure proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of an elastic support seat of a preferred assembled vibration-slowing and noise-reducing partition structure proposed by the utility model;

[0019] Figure 3 It is a structural schematic diagram of a suspension positioning component of a preferred assembled vibration-slowing and noise-reducing partition structure proposed by the utility model;

[0020] Figure 4 This is a partial enlarged structural diagram of the A region of a preferred assembled vibration-slowing and noise-reducing partition structure proposed by the utility model;

[0021] Figure 5 It is a top view of a preferred assembled vibration-slowing and noise-reducing partition structure proposed by the utility model;

[0022] Figure 6 It is a side view of a suspension positioning component of a preferred assembled vibration-damping and noise-reducing partition structure proposed by the utility model.

[0023] Reference numerals list

[0024] 1: Lifting keel; 2: Sound insulation board; 3: Elastic support seat; 4: Suspension positioning assembly; 5: First expansion screw; 11: Bottom plug sleeve; 12: External thread rod head; 21: Square board; 22: Composite pearl cotton body; 23: Micro-perforated board; 24: Card edge strip; 31: Seat; 32: Bottom support; 33: Rubber positioning plug sleeve; 34: Rubber ring sleeve; 35: Hollow load-bearing sleeve; 36: Baffle frame; 3 7: bottom baffle; 41: mounting top plate; 42: tilting and pulling spring; 43: collar; 44: internal threaded sleeve; 45: second sound insulation top plate; 211: convex strip; 212: groove; 213: docking side groove; 214: extension plate; 215: porous sound-absorbing ball; 311: through hole; 312: annular groove; 321: supporting baffle; 322: supporting spring; 323: supporting bottom plate; 331: receiving hole groove. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be briefly introduced below in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] The technical solution provided by the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In some examples, some implementation methods are not described or are not described in detail because they belong to existing or conventional technologies.

[0027] In addition, the technical features recorded in this article, or the steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or operation sequence of the methods related to the embodiments provided herein can also be changed. Any order in the drawings and embodiments is only for illustrative purposes and does not imply a requirement to follow a certain order unless it is explicitly stated that a certain order is required.

[0028] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, under reasonable circumstances (not constituting a self-contradiction), include direct and indirect connections (couplings).

[0029] The following is a detailed description with reference to the accompanying drawings.

[0030] Example 1

[0031] The present application provides an assembled vibration-damping and noise-reducing partition structure, which includes a hanging keel 1, a sound insulation board body 2, an elastic support seat 3, a hanging positioning assembly 4 and a first expansion screw 5.

[0032] according to Figure 1-6 A specific embodiment is shown, in which a plurality of sound insulation panels 2 are embedded in the vertical installation frame defined by the hanging keel 1 to construct a vibration-damping and noise-reducing surface covering the entire wall. The hanging keel 1 is supported on the ground by an elastic support seat 3 that can buffer vibrations and reduce low-frequency vibration noise. The top of the hanging keel 1 is also provided with a suspension positioning assembly 4 that can adjustably position its top working position. The sound insulation panel body 2 is formed by plane splicing to form a sound insulation panel surface that can shield the hanging keel 1, the elastic support seat 3 and the suspension positioning assembly 4. The elastic support seat 3 can be vibration-dampingly mounted on the first expansion screw 5 punched and inserted in the ground in a manner that it can reciprocate elastically deform with the amplitude to buffer vibrations. The elastic support seat 3 and the suspension positioning assembly 4 provided in the present application can cooperate with each other to suspend and install the hanging keel 1, so that there is no direct rigid connection between the hanging keel 1 and the wall / ground, so that the noise propagated between the hanging keel 1 and the wall / ground and the transmitted resonance can be reduced by the elastic support seat 3 and the suspension positioning assembly 4 that deform with the resonance force and effectively buffer the vibration, so as to effectively reduce vibration and noise. In particular, the elastic support seat 3 and the suspension positioning assembly 4 provided in the present application can follow the vibration to undergo lateral reciprocating deformation and longitudinal reciprocating deformation in the process of absorbing noise and transmitting vibration of the sound insulation board 2, thereby eliminating the shaking impact and shaking impact in different directions, so as to avoid the resonance of the rigid connection parts and produce impact noise, thereby improving the sound insulation effect. The elastic support seat 3 and the suspension positioning assembly 4 provided in the present application can cooperate with each other to buffer the multi-directional vibration force and effectively block and reduce the low-frequency vibration noise, effectively preventing the vibration noise from continuing to propagate in the interconnected structural parts, thereby avoiding the noise from propagating across the wall. In addition, the elastic support seat 3 and the suspension positioning assembly 4 provided in the present application can be disassembled and separated from the lifting keel 1, the wall, and the ground to facilitate secondary recycling of the structural materials and to facilitate secondary construction and use according to demand, which greatly improves the recyclability of the accessories.

[0033] Preferably, a bottom plug sleeve 11 and an external threaded rod head 12 are respectively provided at the axial lower end and the axial upper end of the hanging keel 1. Specifically, the bottom plug sleeve 11 is detachably sleeved on the rubber positioning plug sleeve 33. Further preferably, the external threaded rod head 12 is connected to the main body of the hanging keel 1 through a rotatable connection structure such as a rotating ring or a rotating bearing, so that the external screw rod head 12 is threadedly inserted in the internal threaded sleeve 44 by rotation, thereby limiting the hanging height of the hanging keel 1 through the hanging positioning assembly 4.

[0034] Preferably, the sound insulation board body 2 includes a square board body 21, a composite pearl cotton body 22, a micro-perforated plate 23 and a clip edge strip 24. Preferably, the side of the square board body 21 of the sound insulation board body 2 away from the lifting keel 1 is stacked with a composite pearl cotton body 22 and a micro-perforated plate 23 in sequence. Preferably, the composite pearl cotton body 22 and the micro-perforated plate 23 can be stacked and laid by coating an adhesive layer or the like. Preferably, the composite pearl cotton body 22 can adopt the composite pearl cotton for shock absorption and protection disclosed in the existing document with patent number CN221342094U, which has a formed board structure and a strong buffering and sound insulation effect, and the pearl cotton board body of a specific size can be directly customized to perform the stacking combination of the sound insulation board body 2. Preferably, the surface of the square board body 21 facing the lifting keel 1 is also provided with a clip edge strip 24 that can be clipped onto the lifting keel 1. Specifically, the specific setting method and the embedded limiting structure of the square plate body 21 provided in the present application, which is limitedly embedded in the hanging keel 1 through the card edge strip 24, can directly refer to the direct connection structure between the existing kitchen and bathroom ceiling keel and the ceiling board. The present application does not make any improvements to this connection structure, so it will not be described in detail. The present application can effectively block the noise transmitted by the air by providing a composite pearl cotton body 22 and a micro-perforated plate 23, thereby effectively reducing noise pollution. The composite pearl cotton body 22 also has certain supportability and anti-puncture ability, thereby effectively improving the sound insulation and noise reduction ability while providing a barrier wallboard structure with higher overall stability.

[0035] Preferably, ridges 211 and grooves 212 are respectively provided on two opposite sets of side surfaces of the square plate body 21, which can facilitate the splicing of multiple square plate bodies 21. Preferably, the side surfaces of the square plate body 21 provided with ridges 211 and grooves 212 are also provided with docking side grooves 213 and extended plate bodies 214, which can cooperate with each other to define a tortuous docking gap. Preferably, the hollow plate cavity of the square plate body 21 is also filled with porous silencer balls 215. The ridges 211 and grooves 212 provided in the present application can facilitate the splicing and positioning of several square plate bodies 21, ensure the flatness and integrity of the flat plate body assembled into a flat body, so as to ensure the structural stability of the barrier cavity constructed by the overall plate surface. In addition, the present application also provides docking side grooves 213 and extended plates 214 to assist in positioning the connection stability and flat-mount docking accuracy of adjacent square plates 21, and can also define a more tortuous gap path to avoid noise propagation from the gap, thereby improving the overall stability of the assembly connection and the stability of the relative position, and reducing the probability of low-frequency noise caused by resonance impact.

[0036] Preferably, the elastic support seat 3 includes a seat body 31, a bottom support member 32, a rubber positioning sleeve 33, a rubber ring sleeve 34, a hollow load-bearing sleeve 35, a baffle frame 36 and a bottom baffle 37. Preferably, a bottom support member 32 capable of limiting the distance between the seat body 31 and the ground is provided on the bottom surface of the seat body 31. Preferably, a plurality of rubber positioning sleeves 33 corresponding to the stations of the first expansion screw 5 are arranged at intervals on the seat body 31. Further preferably, a plurality of rubber ring sleeves 34 distributed in the same manner as the rubber positioning sleeves 33 and gap-sleeved on the outside of the rubber positioning sleeves 33 are also arranged at intervals on the top surface of the strip-shaped seat body 31. Preferably, a hollow load-bearing sleeve 35 capable of elastically deformably supporting the hoisting keel 1 is also embedded in the annular gap surface between the rubber positioning sleeve 33 and the rubber ring sleeve 34 of the seat body 31. Preferably, the rubber positioning sleeve 33 and the rubber ring sleeve 34 can be pre-assembled and the stability of the connection can be ensured by bolt connection, adhesion, clamping sleeve limit and the like. Preferably, a baffle frame 36 surrounding the rubber ring sleeve 34 is also provided on the top of the seat body 31. Preferably, a bottom baffle 37 of optional size can be detachably installed on the side of the seat body 31 away from the wall. Preferably, the baffle frame 36 is integrally connected to the seat body 31. Preferably, the height and length of the bottom baffle 37 can be replaced with bar units of different specifications according to needs. Further preferably, the bottom baffle 37 can be connected to the side wall surface of the seat body 31 by screws / bolts. Specifically, the bottom baffle 37 includes a hard bottom plate, a silicone support body attached to the hard bottom plate, and a sound insulation and noise reduction surface layer. The bottom support member 32 provided in the present application can effectively buffer the vibration transmission between the seat body 31 and the ground by means of rubber body elastic support and spring elastic support, thereby effectively attenuating the amplitude of the resonance force to block and reduce low-frequency vibration noise. The present application ensures the position stability of the elastic support seat 3 on the ground by inserting the first expansion screw 5 fixedly inserted in the ground into the seat body 31 and the rubber positioning sleeve 33, thereby preventing the elastic support seat 3 from lateral displacement, and when it is pressed down and positioned by the hoisting keel 1 and the sound insulation board body 2, its vertical position stability is ensured. The rubber positioning sleeve 33 and the rubber ring sleeve 34 provided in the present application can cooperate with each other to limit the insertion position of the hoisting keel 1, and can also buffer the lateral vibration between the hoisting keel 1 and the ground / wall, thereby attenuating the transmission of the resonant force between the connecting structures. The rubber positioning sleeve 33 and the rubber ring sleeve 34 can deform synchronously with the amplitude movement of the vibration force when receiving the vibration force, thereby attenuating the transmission of the vibration force and the propagation and generation of the vibration noise. The hollow load-bearing sleeve 35 provided in the present application can elastically bear the hoisting keel 1 and can effectively buffer the vertical shaking of the hoisting keel 1, so as to attenuate the transmission of vibration and achieve the isolation of vibration noise. The baffle frame 36 provided in the present application can limit the maximum deformation of the rubber ring sleeve 34 to prevent it from being excessively deformed and unable to ensure the effectiveness of the limit.The bottom baffle 37 provided in the present application can shield the side of the elastic support seat 3 to prevent noise from passing through the elastic support seat 3 and spreading across.

[0037] Preferably, a plurality of through holes 311 and annular grooves 312 are uniformly distributed on the seat body 31. Further preferably, the annular groove 312 is coaxially provided with the through hole 311. Preferably, the through hole 311 is used to accommodate the first expansion screw 5, and the annular groove 312 is used to embed the hollow load-bearing sleeve 35. The through hole 311 provided in the present application can locate the insertion position of the first expansion screw 5 and improve the stability of the plug-in connection. The annular groove provided in the present application facilitates the detachable installation of the hollow load-bearing sleeve 35 made of rubber material, thereby facilitating disassembly and replacement when the hollow load-bearing sleeve 35 is damaged.

[0038] Preferably, the bottom support member 32 includes a support bar 321, a support spring 322 and a support base plate 323. Preferably, the two support bars 321 are arranged on the bottom surface of the seat body 31 in a counter-positioned manner. Further preferably, a support spring 322 connected to the bottom surface of the seat body 31 is provided between the two support bars 321, and the axial lower end of the support spring 322 is connected to a support base plate 323 placed on the ground. Preferably, an accommodating hole groove 331 for accommodating the first expansion screw 5 is provided at the bottom of the rubber positioning sleeve 33. Preferably, the support bar 321 is made of a material such as rubber or silicone with a certain deformability, so that when it receives the vibration force, it can be deformed to buffer and weaken the transmission of the vibration force inside it, thereby hindering the propagation of vibration and achieving vibration reduction and noise reduction, and effectively filtering and reducing the noise generated by mechanical vibration.

[0039] Preferably, the suspension positioning assembly 4 includes a mounting top plate 41, an inclined lifting spring 42, a collar 43, an internally threaded sleeve 44 and a second soundproof top plate 45. Preferably, the mounting top plate 41 is detachably mounted on the top wall by means of expansion bolts and other structures. Further preferably, the bottom surface of the mounting top plate 41 is connected to the collar 43 by two inclined lifting springs 42, and an internally threaded sleeve 44 that can be connected to the axial upper end of the hanging keel 1 is also provided on the collar 43. Preferably, a second soundproof top plate 45 having the same hierarchical structure as the soundproof board body is also provided on the side of the mounting top plate 41. Preferably, the collar 43 is integrally connected to the internally threaded sleeve 44, and the mounting position of the collar 43 is adjustably limited by two symmetrically arranged lifting springs 42, so as to buffer the vibration forces such as shaking and jittering through the telescopic deformation of the lifting spring 42, so as to effectively attenuate the amplitude and reduce the generation and propagation of vibration noise.

[0040] The present utility model is not limited to the above optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope of the claims of the present utility model fall within the protection scope of the present utility model. Those skilled in the art should understand that the present utility model specification and its drawings are illustrative and do not constitute limitations on the claims. The protection scope of the present utility model is defined by the claims and their equivalents. Throughout the text, the features guided by "preferably" are only an optional method and should not be understood as having to be set. Therefore, the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. An assembled vibration-damping and noise-reducing partition structure, comprising a hoisting keel (1) for mounting a sound insulation panel body (2), characterized in that: The hanging keel (1) is supported on the ground by an elastic support seat (3) capable of buffering vibration and reducing low-frequency vibration noise, and a suspension positioning component (4) capable of adjustably positioning the top working position of the hanging keel (1) is also provided on the top of the hanging keel (1). The sound insulation board body (2) is formed by plane splicing to form a sound insulation board surface capable of shielding the hanging keel (1), the elastic support seat (3) and the hanging positioning component (4); The elastic support seat (3) can be mounted on the first expansion screw (5) drilled and inserted into the ground in a vibration-slowing manner in a manner that it can undergo reciprocating elastic deformation according to the amplitude to buffer vibration.

2. The assembled vibration-slowing and noise-reducing partition structure according to claim 1 is characterized in that: The elastic support seat (3) comprises a seat body (31), a bottom support member (32), a rubber positioning sleeve (33), a rubber ring sleeve (34) and a hollow load-bearing sleeve ring (35), wherein: The bottom support member (32) capable of limiting the distance between the base body (31) and the ground is arranged on the bottom surface of the base body (31); A plurality of rubber positioning sleeves (33) corresponding to the working positions of the first expansion screw (5) are arranged at intervals on the seat body (31), and a plurality of rubber ring sleeves (34) distributed at intervals with the rubber positioning sleeves (33) and sleeved outside the rubber positioning sleeves (33) are also arranged at intervals on the top surface thereof; A hollow load-bearing sleeve (35) capable of elastically and deformably supporting the hoisting keel (1) is also embedded in the annular gap surface between the rubber positioning sleeve (33) and the rubber ring sleeve (34) of the seat body (31).

3. The assembled vibration-slowing and noise-reducing partition structure according to claim 2 is characterized in that: A baffle frame (36) surrounding the rubber ring (34) is also provided on the top of the seat body (31); A bottom stop bar (37) is also detachably mounted on the side of the seat body (31) away from the wall.

4. The assembled vibration-slowing and noise-reducing partition structure according to claim 3 is characterized in that: A plurality of through holes (311) and annular grooves (312) are uniformly distributed and arranged at intervals on the seat body (31), wherein: The annular groove (312) is coaxially formed with the through hole (311).

5. The assembled vibration-slowing and noise-reducing partition structure according to claim 4 is characterized in that: The bottom support member (32) comprises a support bar (321), a support spring (322) and a support bottom plate (323), wherein two of the support bars (321) are arranged on the bottom surface of the seat body (31) in a symmetrical manner, and a support spring (322) connected to the bottom surface of the seat body (31) is arranged between the two support bars (321), and the axial lower end of the support spring (322) is connected to the support bottom plate (323) placed on the ground; An accommodating hole groove (331) for accommodating the first expansion screw rod (5) is provided at the bottom of the rubber positioning sleeve (33).

6. The assembled vibration-slowing and noise-reducing partition structure according to claim 5 is characterized in that: The mounting top plate (41) of the suspension positioning assembly (4) is detachably mounted on the top wall, the bottom surface of the mounting top plate (41) is connected to the sleeve (43) via two inclined lifting springs (42), and the sleeve (43) is also provided with an internal threaded sleeve (44) that can be connected to the axial upper end of the suspension keel (1); A second sound insulation top plate (45) is also provided on the side of the installation top plate (41).

7. The assembled vibration-slowing and noise-reducing partition structure according to claim 6 is characterized in that: A composite pearl cotton body (22) and a micro-perforated plate (23) are sequentially stacked on the side of the square plate body (21) of the sound insulation plate body (2) away from the hanging keel (1).

8. The assembled vibration-slowing and noise-reducing partition structure according to claim 7 is characterized in that: Two sets of opposite side surfaces of the square plate body (21) are respectively provided with convex strips (211) and grooves (212) for facilitating the splicing of a plurality of the square plate bodies (21). The side surface of the square plate body (21) provided with the convex strips (211) and the concave grooves (212) is also provided with docking side grooves (213) and an extended plate body (214) that can cooperate with each other to define a tortuous docking gap; The hollow plate cavity of the square plate body (21) is also filled with porous sound-absorbing balls (215).

9. The assembled vibration-slowing and noise-reducing partition structure according to claim 8 is characterized in that: The surface of the square plate (21) facing the lifting keel (1) is also provided with a clamping strip (24) capable of clamping it onto the lifting keel (1).

10. The assembled vibration-slowing and noise-reducing partition structure according to claim 9, characterized in that: A bottom plug sleeve (11) and an externally threaded rod head (12) are respectively provided at the axial lower end and the axial upper end of the hoisting keel (1).

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