Fabricated vibration reduction module suitable for rail transit vibration environment

Abstract

The utility model relates to the technical field of vibration reduction modules, and discloses an assembly type vibration reduction module suitable for a rail transit vibration environment, which comprises a vibration reduction box body which can be disassembled and separated or assembled and combined, and the vibration reduction box body is longitudinally arranged in an underground soil body and is positioned between a rail transit and a building main body; a plurality of hollow cavities which are longitudinally arranged and filled with filling layers are formed in the vibration reduction box body, and the plurality of hollow cavities are arranged in the length direction of the vibration reduction box body; according to the assembly type vibration reduction module suitable for the rail transit vibration environment, the vibration reduction box body can be disassembled for separation or assembled for combination, construction is convenient, the construction efficiency is greatly improved, a plurality of hollow cavities are formed in the vibration reduction box body, a filling layer can be arranged, a vibration reduction barrier is formed between rail transit and a building body, and the vibration reduction effect is good. And the effects of vibration and noise reduction can be achieved.

Description

Technical Field

[0001] This utility model patent relates to the technical field of building vibration isolation structures, and more specifically, to a prefabricated vibration reduction module suitable for the vibration environment of rail transit. Background Technology

[0002] For buildings located in the vibration environment of rail transit, the vibration of rail transit has a significant impact, and vibration reduction structures are generally required between the rail transit and the building.

[0003] In existing technologies, vibration damping structures are generally formed by filling the underground soil with vibration damping materials to reduce the vibration impact of rail transit on the main building. However, such vibration damping structures often have drawbacks such as complex structure, inconvenient construction, and low construction efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a prefabricated vibration reduction module suitable for the vibration environment of rail transit, aiming to solve the problem of low construction efficiency of vibration reduction structures located between rail transit and the main building in the prior art.

[0005] This utility model is implemented as follows: a prefabricated vibration reduction module suitable for the vibration environment of rail transit includes a vibration reduction box that can be disassembled or assembled. The vibration reduction box is arranged longitudinally in the underground soil and is located between the rail transit and the main building. The vibration reduction box has multiple longitudinally arranged hollow cavities filled with a filling layer, and the multiple hollow cavities are arranged along the length direction of the vibration reduction box.

[0006] Furthermore, the multiple hollow cavities are arranged independently, and adjacent hollow cavities are arranged with intervals between them.

[0007] Furthermore, the top of the hollow cavity extends through the top of the vibration damping box, forming a top opening for arranging a filling layer into the hollow cavity.

[0008] Furthermore, the bottom of the hollow cavity extends through the bottom of the vibration damping box.

[0009] Furthermore, one side of the vibration damping box has an inward-facing side facing the main building, and the inward-facing side is covered with an elastic inner adhesive layer.

[0010] Furthermore, the other side of the vibration damping housing has an outward-facing side facing the rail traffic, and the outward-facing side is covered with an elastic outer adhesive layer.

[0011] Furthermore, the vibration damping box is composed of multiple vibration damping layers, which are stacked and inserted into a whole from bottom to top; each vibration damping layer has multiple hollow areas, which are arranged at intervals along the length of the vibration damping layer, and the hollow areas of the multiple vibration damping layers are arranged vertically aligned and connected to form the hollow cavity.

[0012] Furthermore, the top of the vibration damping layer is provided with a top plug, and the bottom of the vibration damping layer is provided with a bottom slot. Adjacent vibration damping layers are connected as one unit by inserting the top plug into the top slot.

[0013] Furthermore, the vibration damping layer is composed of multiple vibration damping units, which are sequentially inserted into a single unit along the length of the vibration damping box, and the vibration damping unit has a hollow area.

[0014] Furthermore, one end of the vibration damping unit is provided with an end plug, and the other end of the vibration damping unit is provided with an end slot. Adjacent vibration damping units are connected as one unit by inserting the end plug into the end slot.

[0015] Compared with the prior art, the prefabricated vibration reduction module provided by this utility model is suitable for the vibration environment of rail transit. The vibration reduction box can be disassembled or assembled, which facilitates construction and greatly improves construction efficiency. Multiple hollow cavities are formed in the vibration reduction box, which can be filled with filling layers to form a vibration reduction barrier between the rail transit and the main building, thus playing a role in vibration reduction and noise reduction. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of the assembled vibration reduction module for rail transit vibration environment provided by this utility model in the application state;

[0017] Figure 2 This is a front view schematic diagram of the assembled vibration reduction module suitable for the vibration environment of rail transit provided by this utility model;

[0018] Figure 3 This is a front view schematic diagram of the vibration isolation unit provided by this utility model;

[0019] Figure 4 This is a cross-sectional schematic diagram of the vibration isolation unit provided by this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0022] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] Reference Figure 1-4 The image shown is a preferred embodiment of the present invention.

[0024] Prefabricated vibration damping modules suitable for the vibration environment of rail transit include a vibration damping box 300 that can be disassembled or assembled. In other words, the vibration damping box 300 can be disassembled or assembled, thus realizing a prefabricated design.

[0025] The vibration damping box 300 is located in the underground soil in a longitudinal direction, between the rail transit 200 and the main building 100; the vibration damping box 300 has multiple hollow cavities arranged in a longitudinal direction and filled with a filling layer, and the multiple hollow cavities are arranged along the length of the vibration damping box 300.

[0026] In actual construction, the disassembled vibration damping box 300 is transported to the construction length, a trench is dug in the underground soil, or a trough is directly used. After the vibration damping box 300 is assembled and fixed in the trough, sand or other materials are filled into the hollow cavity to form a filling layer.

[0027] The prefabricated vibration reduction module provided above, which is suitable for the vibration environment of rail transit, can be disassembled or assembled, which facilitates construction and greatly improves construction efficiency. Multiple hollow cavities are formed in the vibration reduction box 300, which can be filled with filling layers to form a vibration reduction barrier between the rail transit 200 and the main building 100, thus playing a role in vibration reduction and noise reduction.

[0028] Multiple hollow cavities are arranged independently, with adjacent hollow cavities spaced apart. This allows for the formation of multiple filling layers inside the vibration damping box 300, achieving multi-location and multi-layer vibration damping effects. Separating plates 600 can be placed inside the vibration damping box 300 to isolate adjacent hollow cavities.

[0029] In this embodiment, the top of the hollow cavity extends through the top of the vibration damping box 300, forming a top opening for arranging the filling layer into the hollow cavity. This facilitates the filling of the hollow cavity with filler material and simplifys construction.

[0030] In addition, the bottom of the hollow cavity extends through the bottom of the vibration damping box 300, which facilitates the assembly of the vibration damping box 300. Furthermore, once a filling layer is formed in the hollow cavity, the filling layer can integrate with the underground soil, resulting in a more stable structure.

[0031] In this embodiment, the vibration damping box 300 has an inward-facing side facing the building body 100, and the inward-facing side is covered with an elastic inner adhesive layer 400. In this way, the inner adhesive layer 400 can be used to abut against the building body 100. In subsequent use, the vibration damping box 300 can also have an elastic buffering function, further achieving the vibration damping effect.

[0032] In this embodiment, the other side of the vibration damping box 300 has an outward-facing side facing the rail transit, and an elastic outer adhesive layer 500 covers the outer side. Thus, when the vibration damping box 300 is placed in the underground soil, the outer adhesive layer 500 and the inner adhesive layer 400 can elastically clamp the vibration damping box 300, thereby enhancing its effectiveness and further reducing vibration.

[0033] In this embodiment, the vibration damping box 300 is composed of multiple vibration damping layers 101, which are stacked and inserted into a whole from bottom to top. Each vibration damping layer 101 has multiple hollow areas 700, which are arranged at intervals along the length of the vibration damping layer 101. The hollow areas 700 of the multiple vibration damping layers 101 are arranged vertically aligned and connected to form a hollow cavity.

[0034] The vibration damping box 300 is formed by the upper and lower insertion and assembly of multiple vibration damping layers 101, which is convenient for disassembly and separation, as well as assembly and construction.

[0035] The top of the vibration damping layer 101 is provided with a top plug 1021, and the bottom of the vibration damping layer 101 is provided with a bottom slot 1022. Adjacent vibration damping layers 101 are connected as one unit by inserting the top plug 1021 into the top slot. The top plug 1021 can be directly inserted or pulled out from the top slot, which can realize assembly or disassembly and separation, and the structure is simple.

[0036] In this embodiment, the vibration damping layer 101 is composed of multiple vibration damping units 102, which are sequentially inserted into each other along the length of the vibration damping housing 300. Each vibration damping unit 102 has the aforementioned hollow area 700. The multiple vibration damping units 102 are inserted laterally to form the vibration damping layer 101, which facilitates operation.

[0037] In actual construction, multiple vibration damping units 102 are first assembled to form a vibration damping layer 101, and then multiple building units are assembled on the vibration damping layer 101 to form another vibration damping layer 101. The assembly is carried out sequentially from bottom to top.

[0038] In this embodiment, one end of the vibration damping unit 102 is provided with an end plug 1023, and the other end of the vibration damping unit 102 is provided with an end slot 1024. Adjacent vibration damping units 102 are connected as one unit by inserting the end plug 1023 into the end slot 1024. The end plug 1023 and the end slot 1024 can be directly inserted or pulled out to achieve assembly or disassembly, which is simple in structure.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An assembled damping module suitable for a rail transit vibration environment, characterized in that, The application relates to a damping box body which can be disassembled or assembled, is arranged longitudinally in underground soil, and is located between rail transit and a building main body; a plurality of hollow cavities filled with filling layers are arranged in the damping box body and are arranged along the length direction of the damping box body.

2. The assembled damping module suitable for rail transit vibration environment according to claim 1, wherein, The plurality of hollow cavities are independently arranged, and adjacent hollow cavities are arranged in isolation.

3. The assembled damping module suitable for rail transit vibration environment according to claim 1, wherein, The top of the hollow cavity penetrates the top of the damping box body, and forms a top opening for arranging the filling layer in the hollow cavity.

4. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 3, characterized in that, The bottom of the hollow cavity penetrates the bottom of the damping box body.

5. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 1, wherein, One side of the damping box body has an inward side surface facing the building main body, and the inward side surface is covered with an elastic inner side rubber layer.

6. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 5, characterized in that, The other side of the damping box body has an outward side surface facing the rail transit, and the outward side surface is covered with an elastic outer side rubber layer.

7. The assembled vibration reduction module suitable for rail transit vibration environment according to any one of claims 1 to 6, characterized in that, The damping box body is composed of a plurality of damping layers which are sequentially stacked and inserted into each other from bottom to top; the damping layers have a plurality of hollow regions which are arranged in isolation along the length direction of the damping layers, and the hollow regions of the plurality of damping layers are arranged in alignment and communication in the up-down direction, thereby forming the hollow cavities.

8. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 7, characterized in that, The top of the damping layer is provided with a top plug, the bottom of the damping layer is provided with a bottom slot, and adjacent damping layers are inserted into each other through the top plug and the bottom slot.

9. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 7, characterized in that, The damping layer is composed of a plurality of damping units which are sequentially inserted into each other along the length direction of the damping box body, and the damping units are provided with the hollow regions.

10. The assembled vibration reduction module suitable for rail transit vibration environment according to claim 9, characterized in that, One end of the damping unit is provided with an end plug, and the other end of the damping unit is provided with an end slot, and adjacent damping units are inserted into each other through the end plug and the end slot.

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