Fabricated sound insulation and vibration reduction type laminated slab
By setting a cavity and vibration-absorbing mechanism inside the stacked plate, the existing stacked plate has solved the problem of simple structure and single performance, and effective sound insulation and vibration-absorbing effects are achieved.
Patent Information
- Application Number
- CN202421205595.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing laminated plate has simple structure and single performance, making it difficult to effectively achieve sound insulation and vibration damping effects.
A prefabricated sound-insulating vibration-absorbing superposition plate is designed. By setting a cavity inside the stacking plate body and placing a support steel plate in the middle of the cavity, the bottom and top of the supporting steel plate are respectively provided with a lower and upper vibration-absorbing mechanism. The vibration-absorbing mechanism includes a sound-insulating plate and a vibration-absorbing spring. Through the cooperation of these structural components, sound-insulating and vibration-absorbing effects are achieved.
By setting up a cavity and a vibration damping mechanism internally, the stacked plate can effectively reduce vibration and noise, and improve sound insulation and vibration damping performance.
Smart Images
Figure CN222541764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of prefabricated parts, in particular to an assembled sound insulation and vibration reduction type composite board. Background Art
[0002] Composite floor slabs are assembled integral floor slabs made of prefabricated slabs and cast-in-place reinforced concrete layers. Composite floor slabs have good integrity, and the upper and lower surfaces of the slabs are flat, which is convenient for finishing layer decoration. They are suitable for high-rise buildings and large-span buildings that require high overall rigidity. Existing composite slabs have simple structures and single performance. Utility Model Content
[0003] Purpose of the utility model: The technical problem to be solved by the utility model is to provide an assembled sound insulation and vibration reduction composite board in view of the shortcomings of the prior art.
[0004] In order to solve the above technical problems, the utility model discloses an assembled sound insulation and vibration reduction type composite plate, including a composite plate body, a cavity is provided inside the composite plate body, a supporting steel plate is provided in the middle of the cavity, a lower vibration reduction mechanism is provided at the bottom of the supporting steel plate, and an upper vibration reduction mechanism is provided at the top of the supporting steel plate. The lower vibration reduction mechanism includes a first sound insulation plate and a group of first vibration reduction springs, the lower end of the first vibration reduction spring is fixed on a first mounting plate, and the upper end of the first vibration reduction spring is fixed on a second mounting plate. The first sound insulation plate is arranged at the bottom of the cavity, the first mounting plate abuts the first sound insulation plate, and the second mounting plate abuts the supporting steel plate. The upper vibration reduction mechanism includes a second sound insulation plate and a group of second vibration reduction springs, the lower end of the second vibration reduction spring is fixed on a third mounting plate, the upper end of the second vibration reduction spring is fixed on a fourth mounting plate, the second sound insulation plate is arranged at the top of the cavity, the third mounting plate abuts the supporting steel plate, and the fourth mounting plate abuts the second sound insulation plate.
[0005] In the utility model, the supporting steel plate is arranged in the middle of the cavity.
[0006] In the utility model, the length of the supporting steel plate is greater than the length of the cavity.
[0007] In the utility model, a truss steel bar is arranged on the top of the composite plate body.
[0008] In the utility model, four corners of the top of the composite plate body are provided with hanging rings.
[0009] Beneficial effects: The utility model leaves a cavity inside the composite plate, places an upper vibration reduction mechanism and a lower vibration reduction mechanism, and cooperates with the first sound insulation board and the second sound insulation board to achieve vibration reduction and sound insulation effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods, and the above and / or other advantages of the present invention will become more clear.
[0011] Figure 1 It is a schematic diagram of the overall structure;
[0012] Figure 2 It is a cross-sectional view.
[0013] Reference numerals in the figure: 1. composite plate body, 2. cavity, 3. supporting steel plate, 4. first sound insulation board, 5. first vibration-damping spring, 6. first mounting plate, 7. second mounting plate, 8. second sound insulation board, 9. second vibration-damping spring, 10. third mounting plate, 11. fourth mounting plate, 12. truss steel bar, 13. lifting ring. DETAILED DESCRIPTION
[0014] Example:
[0015] like Figure 1 and Figure 2 The present embodiment provides an assembled sound insulation and vibration reduction composite board, including a composite board body 1, a cavity 2 is provided inside the composite board body, a support steel plate 3 is provided in the middle of the cavity, a lower vibration reduction mechanism is provided at the bottom of the support steel plate, and an upper vibration reduction mechanism is provided at the top of the support steel plate. The lower vibration reduction mechanism includes a first sound insulation board 4 and a group of first vibration reduction springs 5. The lower end of the first vibration reduction spring is fixed on the first mounting plate 6, and the upper end of the first vibration reduction spring is fixed on the second mounting plate 7. The first sound insulation board is arranged at the bottom of the cavity, the first mounting plate abuts the first sound insulation board, and the second mounting plate abuts the support steel plate. The upper vibration reduction mechanism includes a second sound insulation board 8 and a group of second vibration reduction springs 9. The lower end of the second vibration reduction spring is fixed on the third mounting plate 10, and the upper end of the second vibration reduction spring is fixed on the fourth mounting plate 11. The second sound insulation board is arranged at the top of the cavity, the third mounting plate abuts the support steel plate, and the fourth mounting plate abuts the second sound insulation board. The support steel plate is arranged in the middle of the cavity. The length of the support steel plate is greater than the length of the cavity. A truss steel bar 12 is provided on the top of the composite plate body. A lifting ring 13 is provided at the four corners of the top of the composite plate body.
[0016] When the present embodiment is in use, the first sound insulation board 4 and the second sound insulation board 8 arranged inside can achieve the effect of sound insulation, and the first vibration-damping spring 5 and the second vibration-damping spring 9 can filter out the vibration to which the composite plate is subjected.
[0017] The utility model provides a concept and method of an assembled sound insulation and vibration reduction composite board. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. An assembled sound insulation and vibration reduction composite panel, characterized in that: The invention comprises a composite plate body (1), wherein a cavity (2) is provided inside the composite plate body, a supporting steel plate (3) is provided in the middle of the cavity, a lower vibration reduction mechanism is provided at the bottom of the supporting steel plate, and an upper vibration reduction mechanism is provided at the top of the supporting steel plate, the lower vibration reduction mechanism comprises a first sound insulation plate (4) and a group of first vibration reduction springs (5), the lower end of the first vibration reduction spring is fixed on a first mounting plate (6), and the upper end of the first vibration reduction spring is fixed on a second mounting plate (7), the first sound insulation plate is arranged at the bottom of the cavity, the first mounting plate abuts the first sound insulation plate, and the second mounting plate abuts the supporting steel plate, the upper vibration reduction mechanism comprises a second sound insulation plate (8) and a group of second vibration reduction springs (9), the lower end of the second vibration reduction spring is fixed on a third mounting plate (10), and the upper end of the second vibration reduction spring is fixed on a fourth mounting plate (11), the second sound insulation plate is arranged at the top of the cavity, the third mounting plate abuts the supporting steel plate, and the fourth mounting plate abuts the second sound insulation plate.
2. The assembled sound insulation and vibration reduction composite panel according to claim 1, characterized in that: The supporting steel plate is arranged in the middle of the cavity.
3. The assembled sound insulation and vibration reduction composite panel according to claim 2, characterized in that: The length of the supporting steel plate is greater than the length of the cavity.
4. The assembled sound insulation and vibration reduction composite panel according to claim 1, characterized in that: A truss steel bar (12) is arranged on the top of the composite plate body.
5. The assembled sound insulation and vibration reduction composite panel according to claim 1, characterized in that: Four corners of the top of the composite plate body are provided with lifting rings (13).