Modularized assembly type ground damping device

Modular assembled ground vibration damping devices solve the problems of complex installation and poor vibration damping and sound insulation of existing devices through assembly plates and multi-layer vibration damping floor structure. They achieve rapid installation, convenient disassembly and efficient vibration damping and sound insulation, and are suitable for professional acoustic environments such as pure tone listening rooms.

CN223608116UActive Publication Date: 2025-11-28BEIJING TUOER SOUNDPROOFING TECH CO LTD
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Patent Information

Application Number
CN202423096307.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-28
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing ground vibration damping devices are complex and costly to install and replace, and their vibration damping and sound insulation effects are poor, affecting the acoustic environment of the pure-tone audiometry room and the accuracy of hearing tests.

Method used

It adopts a modular assembly design, using assembly plates, connecting plates and multi-layer shock-absorbing floor structure, and connecting with U-shaped connecting grooves and rectangular plug blocks, combined with magnetic adsorption connection, to achieve quick installation and convenient disassembly, and the multi-layer structure absorbs and isolates vibration and noise.

Benefits of technology

It enables rapid installation and disassembly, reduces damage to the ground, provides excellent shock absorption and sound insulation, and ensures the acoustic environment stability and accuracy of hearing tests in the pure-tone audiometry room.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of damping devices, in particular to a modular assembly type ground damping device which comprises assembly plates laid on the ground, every two front-back adjacent assembly plates are connected through a first connecting plate, every two left-right adjacent assembly plates are connected through a second connecting plate, and a damping floor is arranged at the tops of the assembly plates. The top of the assembly plate is provided with four circular slots arranged in a matrix, and the bottom of the damping floor is provided with four circular iron blocks arranged in a matrix. According to the modular assembly type ground damping device, the modular design allows quick mounting and dismounting under the condition that traditional cement is not used for fixing. The assembling plates are connected together by using the first connecting plate and the second connecting plate, so that the mounting complexity is reduced, and the mounting time is shortened. When damaged parts are replaced, only specific modules need to be disassembled, overall disassembly is not needed, damage to the ground is avoided, and the damping floor can be easily disassembled and assembled through the design of the circular inserting grooves and the circular iron blocks.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of damping device, concretely is modularization assembly formula ground damping device. BACKGROUND

[0002] A pure tone audiometry room is a professional laboratory environment used for hearing detection and hearing research. This environment requires excellent acoustic performance, including high-efficiency sound insulation and stable indoor acoustic conditions, to ensure the accuracy and reliability of hearing tests. In a pure tone audiometry room, the hearing level of a subject can be accurately evaluated through pure tone hearing tests. However, external noise and vibration are important factors that affect the accuracy of test results, as they interfere with the indoor acoustic environment.

[0003] To reduce this interference, ground damping devices are crucial in the construction of pure tone audiometry rooms. These devices aim to reduce the impact of ground vibrations caused by external environments (such as traffic, industrial activities, etc.) on the indoor acoustic environment. However, existing ground damping devices have obvious shortcomings in installation and use. They often require cement fixation or other fixation methods during installation, which not only increases the difficulty and cost of installation, but also prolongs the installation period. In addition, once these devices are damaged or need to be replaced, since they are fixed to the ground, the replacement process is complex and may cause damage to the ground.

[0004] Furthermore, existing ground damping devices are not satisfactory in terms of damping and sound insulation effects. They may not be able to effectively suppress low-frequency vibrations, which in some cases can adversely affect the acoustic environment of the pure tone audiometry room, thereby affecting the accuracy of hearing tests. In view of this, we propose a modular assembly type ground damping device. SUMMARY

[0005] The purpose of the utility model is to provide a modular assembly type ground damping device to solve the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] Modular assembled ground shock-absorbing device, comprising assembled plates laid on the ground, a structural frame for supporting the whole shock-absorbing device, a side U-shaped connecting slot is formed on the top of the assembled plate and at the middle of the front and rear side edges, for mounting and fixing a first connecting plate, to ensure the stable connection of the adjacent front and rear assembled plates, a first rectangular insertion hole is formed on the inner wall of the side U-shaped connecting slot, for inserting a first rectangular insertion block, to provide further connection stability, an end U-shaped connecting slot is formed on the top of the assembled plate and at the middle of the left and right side edges, for mounting and fixing a second connecting plate, to ensure the stable connection of the adjacent left and right assembled plates, a second rectangular insertion hole is formed on the inner wall of the end U-shaped connecting slot, for inserting a second rectangular insertion block, to provide further connection stability;

[0008] The first connecting plate is connected between the side U-shaped connecting slots of the adjacent front and rear assembled plates, and the second connecting plate is connected between the end U-shaped connecting slots of the adjacent left and right assembled plates.

[0009] The top of the assembled plate is provided with a shock-absorbing floor, which is composed of multiple layers and is located on the top of the assembled plate, for providing shock-absorbing and sound-insulating functions, the shock-absorbing floor comprises a bottom plate, a shock-absorbing layer is formed on the top of the bottom plate, a supporting layer is formed on the top of the shock-absorbing layer, a sound-insulating layer is formed on the top of the supporting layer, a buffer layer is formed on the top of the sound-insulating layer, and a top plate is formed on the top of the buffer layer, four circular insertion slots arranged in a matrix are formed on the top of the assembled plate, and four circular iron blocks arranged in a matrix are formed on the bottom of the shock-absorbing floor, the four circular iron blocks are respectively inserted into the four circular insertion slots, so as to facilitate the disassembly and assembly of the shock-absorbing floor by the workers.

[0010] Preferably, the first connecting plate is located between the two side U-shaped connecting slots of the adjacent front and rear assembled plates, and first arc-shaped clamping slots are formed on the left and right sides of the first connecting plate, so as to facilitate the workers to take out the first connecting plate when disassembling the laid assembled plates.

[0011] Preferably, first rectangular insertion blocks are arranged on the bottom of the first connecting plate and close to the front and rear sides, the first rectangular insertion blocks are inserted into the first rectangular insertion holes, and the first rectangular insertion blocks are fixed on the bottom of the first connecting plate, for being inserted into the first rectangular insertion holes to realize locking.

[0012] Preferably, the second connecting plate is located between the two end U-shaped connecting slots of the adjacent left and right assembled plates, and second arc-shaped clamping slots are formed on the front and rear sides of the second connecting plate, so as to facilitate the workers to take out the second connecting plate when disassembling the laid assembled plates.

[0013] Preferably, the bottom of the second connecting plate is provided with a second rectangular plug near the left and right sides, which is inserted into the second rectangular socket, and the second rectangular plug is fixed to the bottom of the second connecting plate for insertion into the second rectangular socket to achieve locking.

[0014] Preferably, the bottom of the circular slot is provided with a magnet, and the circular iron block is adsorbed and connected with the magnet, thereby improving the stability of the shock-absorbing floor after installation.

[0015] Preferably, the bottom plate is made of polypropylene material, and the thickness of the bottom plate is 8-12mm, which provides basic support for the entire shock-absorbing floor.

[0016] Preferably, the support layer is bonded to the top of the shock-absorbing layer, and the support layer is made of polyethylene material, and the thickness of the support layer is 5-8mm.

[0017] Preferably, the sound insulation layer is bonded to the top of the support layer, and the sound insulation layer is rock wool board, and the thickness of the sound insulation layer is 12-15mm, which is mainly used for absorbing noise and improving the overall sound insulation effect.

[0018] Preferably, the top plate is bonded to the top of the buffer layer, and the top plate is a solid wood plate, and the thickness of the top plate is 15-20mm, which provides a solid, beautiful surface layer to protect the lower structure and provides a solid contact surface.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1. The modular assembled floor shock-absorbing device allows quick installation and disassembly without using traditional cement fixation through modular design.

[0021] 2、The modular assembled ground shock-absorbing device, the multi-layer structure shock-absorbing floor effectively absorbs and isolates the vibration and noise from the ground through the combination of the bottom plate, the shock-absorbing layer, the supporting layer, the sound insulation layer, the buffer layer and the top plate, and the rubber plate shock-absorbing layer and the rock wool plate sound insulation layer respectively provide excellent vibration absorption and noise suppression effects.

[0022] 3、The modular assembled ground shock-absorbing device, through the design of the circular slot and the circular iron block, the shock-absorbing floor can be easily disassembled, the adsorption connection of the magnet and the circular iron block not only provides stability after installation, but also makes the replacement of the components more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of part of the structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the assembly structure of the assembly plate, the first connecting plate and the second connecting plate in the utility model;

[0026] Figure 4 It is a schematic diagram of the shock-absorbing floor structure in the utility model;

[0027] Figure 5 It is a schematic diagram of the exploded structure of the shock-absorbing floor in the utility model;

[0028] In the drawing: 1, assembly plate; 10, side U-shaped connecting slot; 11, first rectangular insertion hole; 12, end U-shaped connecting slot; 13, second rectangular insertion hole; 14, circular slot; 2, first connecting plate; 20, first rectangular insertion block; 21, first arc-shaped clamping groove; 3, second connecting plate; 30, second rectangular insertion block; 31, second arc-shaped clamping groove; 4, shock-absorbing floor; 40, bottom plate; 41, shock-absorbing layer; 42, supporting layer; 43, sound insulation layer; 44, buffer layer; 45, top plate; 5, circular iron block; 6, magnet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0032] Modularized assembled ground damping device, including the assembly board 1 that lays in ground, the structural frame for supporting whole damping device, the top of assembly board 1 and the position of middle part in front and back two side edges are all set up side U-shaped connecting groove 10, for installing and fixed first connecting plate 2, ensure the stable connection of front and back adjacent assembly board 1, the bottom of side U-shaped connecting groove 10 inner wall is set up first rectangular jack 11, for inserting first rectangular insert block 20, provide further connection stability, the top of assembly board 1 and the position of middle part in left and right two side edges are all set up end U-shaped connecting groove 12, for installing and fixed second connecting plate 3, ensure the stable connection of left and right adjacent assembly board 1, the bottom of end U-shaped connecting groove 12 inner wall is set up second rectangular jack 13, for inserting second rectangular insert block 30, provide further connection stability;

[0033] Front and back adjacent two assembly board 1 are connected by first connecting plate 2, for connecting the side U-shaped connecting groove 10 on the assembly board 1 of front and back adjacent, left and right adjacent two assembly board 1 are connected by second connecting plate 3, for connecting the end U-shaped connecting groove 12 on the assembly board 1 of left and right adjacent;

[0034] The top of assembly board 1 is equipped with damping floor 4, is composed of multiple hierarchical structures, is located at the top of assembly board 1, for providing damping and sound insulation function, damping floor 4 includes bottom plate 40, the top of bottom plate 40 is equipped with damping layer 41, the top of damping layer 41 is equipped with support layer 42, the top of support layer 42 is equipped with sound insulation layer 43, the top of sound insulation layer 43 is equipped with buffer layer 44, the top of buffer layer 44 is equipped with top plate 45, the top of assembly board 1 is set up four matrix arrangement's circular insertion groove 14, the bottom of damping floor 4 is equipped with four matrix arrangement's circular iron block 5, four circular iron block 5 are inserted in four circular insertion groove 14 respectively, so as to facilitate staff to dismount damping floor 4.

[0035] In this embodiment, the first connecting plate 2 is located in the U-shaped connecting groove 10 adjacent to the front and rear sides, and the first arc-shaped clamping groove 21 is arranged on the left and right sides of the first connecting plate 2. When the assembled plate 1 needs to be disassembled and laid, the first arc-shaped clamping groove 21 can facilitate the worker to take out the first connecting plate 2.

[0036] Specifically, the first rectangular insertion block 20 is arranged at the bottom of the first connecting plate 2 and close to the front and rear sides, and the first rectangular insertion block 20 is inserted into the first rectangular insertion hole 11. The first rectangular insertion block 20 is fixed at the bottom of the first connecting plate 2 and is used for inserting the first rectangular insertion hole 11 to achieve locking.

[0037] Further, the second connecting plate 3 is located in the U-shaped connecting groove 12 adjacent to the left and right sides, and the second arc-shaped clamping groove 31 is arranged on the front and rear sides of the second connecting plate 3. When the assembled plate 1 needs to be disassembled and laid, the second arc-shaped clamping groove 31 can facilitate the worker to take out the second connecting plate 3.

[0038] Further, the second rectangular insertion block 30 is arranged at the bottom of the second connecting plate 3 and close to the left and right sides, and the second rectangular insertion block 30 is inserted into the second rectangular insertion hole 13. The second rectangular insertion block 30 is fixed at the bottom of the second connecting plate 3 and is used for inserting the second rectangular insertion hole 13 to achieve locking.

[0039] Further, the magnet 6 is arranged at the bottom of the inner wall of the circular insertion groove 14, and the circular iron block 5 is adsorbed and connected with the magnet 6, thereby improving the stability of the shock-absorbing floor 4 after installation. When the shock-absorbing floor 4 needs to be replaced due to damage, the suction cup is adsorbed on the top of the shock-absorbing floor 4 or the lever is directly pricked at the damaged part, and then the shock-absorbing floor 4 is pulled upward to achieve disassembly.

[0040] Further, the bottom plate 40 is made of polypropylene material, and the thickness of the bottom plate 40 is 8-12mm, which provides basic support for the entire shock-absorbing floor 4. The shock-absorbing layer 41 is bonded to the top of the bottom plate 40, and the shock-absorbing layer 41 is a rubber plate with a thickness of 10-12mm, which provides a main vibration absorption function to reduce the vibration from the ground.

[0041] Further, the support layer 42 is bonded to the top of the shock-absorbing layer 41, and the support layer 42 is made of polyethylene material with a thickness of 5-8mm. The support layer 42 is a honeycomb structure, which provides light but firm support and enhances the stability of the overall structure.

[0042] Further, the sound insulation layer 43 is bonded on the top of the support layer 42, the sound insulation layer 43 is rock wool board, the thickness of the sound insulation layer 43 is 12-15mm, mainly used for absorbing noise, improving the overall sound insulation effect, the buffer layer 44 is bonded on the top of the sound insulation layer 43, the buffer layer 44 is silica gel board, the thickness of the buffer layer 44 is 5-10mm, providing additional cushioning effect, further reducing the influence of vibration on the upper structure.

[0043] Further, the top plate 45 is bonded on the top of the buffer layer 44, the top plate 45 is solid wood board, the thickness of the top plate 45 is 15-20mm, providing a solid, beautiful surface layer, protecting the lower structure while providing a solid contact surface.

[0044] The modular assembled floor vibration damping device of the embodiment in use, first of all, ensure that the installation site is flat, so that the assembly plate 1 can be laid flat on the ground, and prepare all the modular components, including the assembly plate 1, the first connecting plate 2, the second connecting plate 3 and the damping floor 4, lay the assembly plate 1 on the ground, arrange according to the required layout, use the side U-shaped connecting groove 10 and the end U-shaped connecting groove 12, connect the assembly plate 1 through the first connecting plate 2 and the second connecting plate 3, insert the first rectangular insert block 20 and the second rectangular insert block 30 into the corresponding first rectangular insert hole 11 and the second rectangular insert hole 13, ensure the stability of the connection, insert the circular iron block 5 into the circular insert slot 14 at the corresponding position on the top of the assembly plate 1, position the damping floor 4 on the top of the assembly plate 1, ensure that the circular iron block 5 at the bottom of the damping floor 4 is connected with the magnet 6 in the insert slot, realize stable installation; when a certain module is damaged, only the damaged module needs to be disassembled and replaced, without the need to disassemble the entire device, by using a suction cup to be adsorbed on the top of the damping floor 4 or using a crowbar to pry at the damaged place, then pull the damping floor 4 upwards to realize the disassembly and replacement of the module, through this modular installation and maintenance mode, the damping device can provide flexible and efficient use experience, especially suitable for professional acoustic environment that needs to be frequently adjusted or maintained, such as pure tone audiometry room.

[0045] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. Modular assembled ground-damping device comprising an assembled panel (1) to be laid on the ground, characterized in that: The top of the assembly plate (1) and the middle of the front and rear edges are provided with side U-shaped connecting grooves (10), the bottom of the inner wall of the side U-shaped connecting groove (10) is provided with a first rectangular insertion hole (11), the top of the assembly plate (1) and the middle of the left and right edges are provided with end U-shaped connecting grooves (12), the bottom of the inner wall of the end U-shaped connecting groove (12) is provided with a second rectangular insertion hole (13), the front and rear adjacent two assembly plates (1) are connected through the first connecting plate (2), the left and right adjacent two assembly plates (1) are connected through the second connecting plate (3), the top of the assembly plate (1) is provided with a shock-absorbing floor (4), the shock-absorbing floor (4) comprises a bottom plate (40), the top of the bottom plate (40) is provided with a shock-absorbing layer (41), the top of the shock-absorbing layer (41) is provided with a supporting layer (42), the top of the supporting layer (42) is provided with a sound insulation layer (43), the top of the sound insulation layer (43) is provided with a buffer layer (44), the top of the buffer layer (44) is provided with a top plate (45), the top of the assembly plate (1) is provided with four circular insertion grooves (14) arranged in a matrix, and the bottom of the shock-absorbing floor (4) is provided with four circular iron blocks (5) arranged in a matrix.

2. The modular assembled ground damping device of claim 1, wherein: The first connecting plate (2) is located in the front and rear adjacent two side U-shaped connecting grooves (10), and the left and right sides of the first connecting plate (2) are provided with first arc-shaped clamping grooves (21).

3. The modular assembled ground damping device of claim 1, wherein: The bottom of the first connecting plate (2) and the positions close to the front and rear sides are provided with first rectangular insertion blocks (20), and the first rectangular insertion blocks (20) are inserted into the first rectangular insertion holes (11).

4. The modular assembled ground damping device of claim 1, wherein: The second connecting plate (3) is located in the left and right adjacent two end U-shaped connecting grooves (12), and the front and rear sides of the second connecting plate (3) are provided with second arc-shaped clamping grooves (31).

5. The modular assembled ground damping device of claim 1, wherein: The bottom of the second connecting plate (3) and the positions close to the left and right sides are provided with second rectangular insertion blocks (30), and the second rectangular insertion blocks (30) are inserted into the second rectangular insertion holes (13).

6. The modular assembled ground damping device of claim 1, wherein: The bottom of the inner wall of the circular insertion groove (14) is provided with a magnet (6), and the circular iron block (5) is connected with the magnet (6) through adsorption.

7. The modular assembled ground damping device of claim 1, wherein: The bottom plate (40) is made of polypropylene material, the thickness of the bottom plate (40) is 8-12mm, the shock-absorbing layer (41) is adhered to the top of the bottom plate (40), the shock-absorbing layer (41) is a rubber plate, and the thickness of the shock-absorbing layer (41) is 10-12mm.

8. The modular assembled ground damping device of claim 1, wherein: The supporting layer (42) is adhered to the top of the shock-absorbing layer (41), the supporting layer (42) is made of polyethylene material, the thickness of the supporting layer (42) is 5-8mm, and the supporting layer (42) is a honeycomb structure.

9. The modular assembled ground damping device of claim 1, wherein: The sound insulation layer (43) is adhered to the top of the supporting layer (42), the sound insulation layer (43) is a rock wool board, the thickness of the sound insulation layer (43) is 12-15mm, the buffer layer (44) is adhered to the top of the sound insulation layer (43), the buffer layer (44) is a silica gel plate, and the thickness of the buffer layer (44) is 5-10mm.

10. The modular assembled ground damping device of claim 1, wherein: The top plate (45) is bonded to the top of the cushion layer (44), the top plate (45) is a solid wood plate, and the thickness of the top plate (45) is 15-20 mm.