Quakeproof balance platform

Abstract

The utility model relates to the technical field of balance platforms, and provides a quakeproof balance platform which comprises a ground, a foundation pit formed in the ground, a foundation column extending out of the ground and fixed to the center of the bottom of the foundation pit, a buffer layer filled between the inner wall of the foundation pit and the outer wall of the foundation column, a platform body arranged at the top end of the foundation column, and a frame body fixed to the ground through stand columns. The platform body is movably arranged in the frame body, the damping layer is arranged between the platform body and the frame body, the foundation pit is deeply dug in the ground, the foundation columns are arranged in the foundation pit, the positions, around the foundation columns, in the foundation pit are filled with the buffer layers, and the damping layer is arranged between the platform body and the frame body, so that the influence of vibration on weighing of the balance is effectively reduced, and the anti-vibration performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sky platforms, in particular to an anti-vibration sky platform. Background Art

[0002] The sky platform is a basic supporting experimental equipment with strong shock absorption specially designed for experiments with high precision requirements and anti-interference. However, the existing conventional sky platforms are usually made of cast-in-place cement on the ground, with weak shockproof performance. They often cause resonance due to physical vibrations generated by outdoor vehicles and the operation of surrounding dust removal systems, resulting in large fluctuations in experimental data and inaccurate data. Utility Model Content

[0003] The purpose of the utility model is to provide a shockproof platform to solve the above technical problems, reduce the impact of vibration on balance weighing, and improve shockproof performance.

[0004] The embodiment of the utility model is realized through the following technical scheme: an anti-seismic sky platform, including the ground, a foundation pit is opened on the ground, a base column extending out of the ground is fixed at the center position of the bottom of the foundation pit, a buffer layer is filled between the inner wall of the foundation pit and the outer wall of the base column, a platform body is provided on the top of the base column, a frame body is fixed on the ground through columns, the platform body is movably arranged in the frame body, and a shock-absorbing layer is provided between the platform body and the frame body.

[0005] Furthermore, there are gaps between the frame and the base column, and between the frame and the platform.

[0006] Furthermore, the material of the buffer layer is quartz sand.

[0007] Furthermore, the shock-absorbing layer is a rubber pad or a spring.

[0008] Furthermore, the base column and the platform body are integrally formed, and the longitudinal section of the overall structure of the base column and the platform body is T-shaped.

[0009] Furthermore, the base column is cast by reinforced concrete.

[0010] Furthermore, the surface of the foundation pit is paved with anti-static flooring.

[0011] The utility model has at least the following advantages and beneficial effects: by digging a foundation pit deep on the ground, setting foundation columns in the foundation pit, filling a buffer layer around the foundation columns in the foundation pit, and setting a shock-absorbing layer between the platform and the frame, the influence of vibration on the weighing of the balance is effectively reduced, and the shock-proof performance is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 A schematic diagram of the structure of an anti-seismic sky platform provided by the utility model;

[0014] Figure 2 A cross-sectional view of an anti-seismic sky platform provided by the utility model;

[0015] Icon: 1-ground, 2-foundation pit, 3-foundation column, 4-buffer layer, 5-platform, 6-column, 7-frame, 8-shock-absorbing layer, 9-gap. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example

[0019] like Figure 1 , 2As shown, in this embodiment, a shockproof platform is mainly disclosed, including a ground 1, a foundation pit 2 is opened on the ground 1, a base column 3 extending out of the ground 1 is fixed at the center position of the bottom of the foundation pit 2, a buffer layer 4 is filled between the inner wall of the foundation pit 2 and the outer wall of the base column 3, a platform 5 is arranged on the top of the base column 3, a frame 7 is fixed on the ground 1 through a column 6, the platform 5 is movably arranged in the frame 7, and a shock-absorbing layer 8 is arranged between the platform 5 and the frame 7; specifically, by digging a foundation pit 2 deep on the ground 1, setting the base column 3 in the foundation pit 2, and filling the buffer layer 4 around the base column 3 in the foundation pit 2, a shock-absorbing effect is played; the platform 5 provides a horizontal working surface for weighing a balance, the top surface of the platform 5 is flush with the top surface of the frame 7, and a shock-absorbing layer 8 is arranged between the platform 5 and the frame 7, which further plays a buffering and shock-absorbing role, effectively reduces the influence of vibration on weighing of the balance, and improves the shockproof performance.

[0020] Furthermore, in a specific implementation, a gap 9 is left between the frame 7 and the base column 3 and between the frame 7 and the platform 5 provided in the embodiment of the utility model. Specifically, a step hole is opened in the frame 7, and the step hole consists of a large diameter section, a transition step surface and a small diameter section. The base column 3 passes through the small diameter section, and the platform 5 is embedded in the large diameter section. The shock-absorbing layer 8 can be arranged in the gap 9 between the large diameter section and the platform 5, and can also be arranged in the gap 9 between the transition step surface and the platform 5, to play a role of buffering and shock absorption, and reduce the impact force caused by external vibration.

[0021] Furthermore, in a specific implementation, the material of the buffer layer 4 provided in the embodiment of the utility model is quartz sand, which has good wear resistance and shock absorption performance, and can effectively reduce the impact of external vibration on the roof platform.

[0022] Furthermore, in a specific implementation, the shock absorbing layer 8 provided in the embodiment of the utility model is a rubber pad or a spring, which can provide a better shock absorbing effect and further reduce the amplitude of the vibration transmitted to the roof platform.

[0023] Furthermore, in a specific implementation, the above-mentioned base column 3 and the platform body 5 provided in the embodiment of the utility model are integrally formed, and the longitudinal section of the overall structure of the base column 3 and the platform body 5 is T-shaped. Specifically, the overall structure of the combination of the base column 3 and the platform body 5 can be a stepped cylindrical shape or a stepped prism shape, which ensures the stability of the structure, can effectively withstand external forces and transmit them to the ground 1, and ensures the stability of the sky platform.

[0024] Furthermore, in a specific implementation, the base column 3 provided in the embodiment of the utility model is cast by reinforced concrete, and has a large bearing capacity and earthquake resistance.

[0025] Furthermore, in the specific implementation, an anti-static floor is laid on the surface of the above-mentioned foundation pit 2 provided in the embodiment of the utility model. The anti-static floor can adopt existing technology and cover the surface of the foundation pit 2, which can prevent the generation of static electricity and protect the platform equipment from the influence of static electricity.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seismic-proof platform, characterized in that: The invention comprises a ground (1), wherein a foundation pit (2) is formed on the ground (1), a foundation column (3) extending out of the ground (1) is fixed at the center of the bottom of the foundation pit (2), a buffer layer (4) is filled between the inner wall of the foundation pit (2) and the outer wall of the foundation column (3), a platform (5) is provided at the top of the foundation column (3), a frame (7) is fixed on the ground (1) via a column (6), the platform (5) is movably arranged in the frame (7), and a shock-absorbing layer (8) is provided between the platform (5) and the frame (7).

2. The anti-seismic platform according to claim 1, characterized in that: Gaps (9) are left between the frame (7) and the base column (3) and between the frame (7) and the platform (5).

3. The anti-seismic platform according to claim 1, characterized in that: The material of the buffer layer (4) is quartz sand.

4. The anti-seismic platform according to claim 1, characterized in that: The shock-absorbing layer (8) is a rubber pad or a spring.

5. The anti-seismic platform according to claim 1, characterized in that: The base column (3) and the platform body (5) are integrally formed, and the longitudinal section of the overall structure of the base column (3) and the platform body (5) is T-shaped.

6. The anti-seismic platform according to claim 1, characterized in that: The base column (3) is cast using reinforced concrete.

7. The anti-seismic platform according to claim 1, characterized in that: The surface of the foundation pit (2) is paved with an anti-static floor.

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