Damping table
By designing a shock absorbing platform on the ground, using components such as concrete slabs, brick walls and foam plugs to buffer vibrations, the problem of precision analysis equipment being affected by vibrations on the ground and wall is solved, and the stable operation of the equipment and cost-effective shock absorption effect is achieved.
Patent Information
- Application Number
- CN202422374502.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The operating table of the existing precision analysis equipment has limited shock absorption effect and is easily affected by vibrations transmitted from the ground and surrounding walls, affecting the stable operation of the equipment and the reliability of the analysis results.
Design a shock absorbing platform fixed to the ground, including countertops, concrete slabs, brick walls and foam plugs, which buffer vibrations through materials such as shock absorbing gaskets and fine sand to reduce the vibration impact of the ground and wall conduction.
It effectively reduces the vibration transmitted from the ground and surrounding walls, ensures the stable operation of precision analysis equipment, improves the working reliability and shock absorption effect of the equipment, and is cost-effective.
Smart Images
Figure CN223136819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of operating platforms for precision analysis equipment, and particularly relates to a shock-absorbing table. Background Art
[0002] In the laboratories of the non-ferrous metallurgy industry, precision analysis equipment (such as assay balances, direct-reading spectrometers, etc.) is required to accurately detect the mass and chemical composition of samples. Precision analysis equipment has very strict requirements for the external environment. For example, the requirements for external environmental vibration of an assay balance with a detection accuracy of one millionth or above are: the measured vibration on the ground < 5 milligals, and the measured vibration on the tabletop < 0.5 milligals. Therefore, the shock-absorbing effect of the operating platform has a great impact on whether the precision analysis equipment can work normally.
[0003] Currently, shock-absorbing measures are usually taken on the precision analysis equipment itself, and at the same time, shock-absorbing measures are also taken from the external environment such as the structure of the operating platform. However, the effect of shock absorption from the equipment itself is limited. Therefore, the shock absorption of the operating platform is particularly important.
[0004] The shock-absorbing effect of the operating platform is one of the prerequisites for ensuring whether the precision analysis equipment can work normally and whether the analysis results are reliable, and plays an important role in the normal operation of the laboratory. The shock-absorbing tables ordered from the market only take shock-absorbing and anti-vibration measures on the table feet and the tabletop. On the one hand, the shock-absorbing effect is limited and is easily affected by the vibration conducted from the ground and the surrounding walls. On the other hand, the position is not fixed and can be moved, which is not conducive to the stable operation of the precision analysis equipment. Summary of the Invention
[0005] In order to solve the above technical problems, the utility model provides a shock-absorbing table, which can be fixed on the ground to eliminate the influence of vibration conducted from the ground and the surrounding walls, and can minimize the vibration influence brought by the ground and the surrounding walls, which is conducive to realizing the stable operation of the precision analysis equipment.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a shock-absorbing table. The shock-absorbing table is arranged at an interval from the wall and fixed on the ground structure. A foam plug is arranged between the shock-absorbing table and the wall. The ground structure includes a surface layer, a concrete layer and a plain soil layer. The concrete layer is arranged between the surface layer and the plain soil layer. The shock-absorbing table includes a tabletop, a concrete board surface and a brick wall. The tabletop is used for placing a balance. Shock-absorbing gaskets are arranged between the concrete board surface and the tabletop, and between the brick wall and the concrete board surface.
[0008] Furthermore, the tabletop, the concrete board surface and the brick wall are arranged in sequence from top to bottom.
[0009] Furthermore, there is a gap between the brick wall, the surface layer and the concrete layer, and the shock-absorbing gasket is filled in the gap.
[0010] Furthermore, the ground structure further includes a base and a pebble mortar layer arranged inside the plain soil layer. The outer surface of the base is filled with a dry fine sand layer, and a concrete bottom plate and side walls are provided on the outer surface of the dry fine sand layer. The concrete bottom plate and side walls are located on the pebble mortar layer.
[0011] Furthermore, the brick wall is connected via the surface layer, the concrete layer and the base.
[0012] Furthermore, the number of the brick walls is multiple, and the multiple brick walls are evenly distributed on the surface layer.
[0013] Furthermore, the distance between the multiple brick walls is 1000 - 1500 mm.
[0014] Furthermore, the shock-absorbing table and the wall surface are spaced 150 - 250 mm apart.
[0015] Furthermore, the gap between the brick wall and the surface layer and the concrete layer is 30 - 50 mm.
[0016] Furthermore, the thickness of the base is 300 - 600 mm, and the thickness of the bottom plate and the side walls is 100 - 200 mm.
[0017] In summary, the beneficial effects of the present utility model are as follows:
[0018] The shock-absorbing table of the present utility model has a wide range of applications. It can be used not only for placing balances but also for placing other precision analysis equipment. The shock-absorbing table of the present utility model is mainly made of stones such as concrete, with a fixed position and a heavy weight, which can effectively overcome the vibration effects transmitted from the ground and the surrounding walls, and ensure the normal operation of the precision analysis equipment on the tabletop. The shock-absorbing gaskets, fine sand, and foam plugs included in the fixed shock-absorbing table can buffer and absorb the vibration effects transmitted from the ground and the surrounding walls, ensuring a good overall shock-absorbing effect on the tabletop. Compared with the prior art, the fixed shock-absorbing table is durable and has a higher cost performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is the applicable layout diagram of the shock-absorbing table of the present utility model;
[0020] Figure 2 is the structural schematic diagram of the shock-absorbing table in one embodiment;
[0021] Figure 3 is Figure 2 the side view of one perspective of the shock-absorbing table shown;
[0022] Figure 4 Schematic structural diagram of a shock-absorbing table for another embodiment;
[0023] Figure 5 is Figure 4 Side view of a perspective of the shock-absorbing table shown;
[0024] In the figure: tabletop 1, shock-absorbing gasket 2, concrete board surface 3, brick wall 4, surface layer 5, concrete layer 6, plain soil layer 7, wall surface 8, base 9, fine sand 10, concrete bottom plate and side wall 11, pebble mortar layer 12, foam plug 13. Specific embodiments
[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1 - 5 , the present utility model provides a shock-absorbing table. The shock-absorbing table is spaced from and fixed to the wall surface 8 on the ground structure. A foam plug 13 is provided between the shock-absorbing table and the wall surface. The ground structure includes a surface layer 5, a concrete layer 6, and a plain soil layer 7. The concrete layer is provided between the surface layer and the plain soil layer. The shock-absorbing table includes a tabletop 1, a concrete board surface 3, and a brick wall 4. The tabletop is used for placing a balance. Shock-absorbing gaskets 2 are provided between the concrete board surface and the tabletop, and between the brick wall and the concrete board surface.
[0027] In one embodiment, the tabletop, the concrete board surface, and the brick wall are arranged in sequence from top to bottom.
[0028] In one embodiment, there is a gap between the brick wall and the surface layer and the concrete layer, and the shock-absorbing gasket is filled in the gap.
[0029] In one embodiment, the ground structure further includes a base 9 and a pebble mortar layer 12 provided inside the plain soil layer. The outer surface of the base is filled with a dry fine sand layer 10. A concrete bottom plate and side wall 11 are provided on the outer surface of the dry fine sand layer. The concrete bottom plate and side wall are located on the pebble mortar layer.
[0030] In one embodiment, the brick wall is connected via the surface layer, the concrete layer, and the base.
[0031] In one embodiment, a plurality of the brick walls are provided, and the plurality of brick walls are evenly distributed on the surface layer.
[0032] In one embodiment, the spacing between the plurality of brick walls is 1000 - 1500 mm.
[0033] In one embodiment, the shock-absorbing platform and the wall surface are spaced 150 - 250 mm apart.
[0034] In one embodiment, the gap between the brick wall and the surface layer and the concrete layer is 30 - 50 mm.
[0035] In one embodiment, the thickness of the base is 300 - 600 mm, and the thickness of the bottom plate and the side wall is 100 - 200 mm.
[0036] It can be understood that the shock-absorbing platform of the present utility model can be a balance shock-absorbing platform, and the balance shock-absorbing platform is used to place an analytical balance with a weighing accuracy lower than one in a million (such as weighing accuracies of 0.1 mg and 0.01 mg), and mainly includes a tabletop, shock-absorbing gaskets, a concrete board surface, brick walls, foam plugs, etc. In addition, the shock-absorbing platform of the present utility model can also be an assay balance shock-absorbing platform, and the assay balance shock-absorbing platform is used to place an assay balance with a weighing accuracy not lower than one in a million (such as weighing accuracies of 1 μg and 0.1 μg), and mainly includes a tabletop, shock-absorbing gaskets, a concrete board surface, brick walls, a base, fine sand, a concrete bottom plate and side walls, and foam plugs, etc. The balance shock-absorbing platform and the assay balance shock-absorbing platform are arranged on the bottom layer in the laboratory, such as in a balance room and an assay balance room.
[0037] Please refer to Figure 1 , the shock-absorbing platform of the present utility model can be a balance shock-absorbing platform C arranged in balance room A, and the tabletop is used to place an analytical balance with a weighing accuracy lower than one in a million (such as weighing accuracies of 0.1 mg and 0.01 mg), or it can be an assay balance shock-absorbing platform D arranged in assay balance room B, and the tabletop is used to place an assay balance with a weighing accuracy not lower than one in a million (such as weighing accuracies of 1 μg and 0.1 μg). The manufacturing methods of the two types of shock-absorbing platforms are not exactly the same. The analytical balance shock-absorbing platform with a slightly lower weighing accuracy is made into a structure on the ground, as shown in Figure 2 , Figure 3 . The assay balance shock-absorbing platform with a higher weighing accuracy needs to be made into a sunken structure, as shown in Figure 4 , Figure 5 .
[0038] Specifically, the balance shock-absorbing table C is arranged in the balance room A. The top surface of the shock-absorbing table is the tabletop 1, which can be a marble tabletop with a thickness of 10 - 50 mm. The analytical balance is placed on the tabletop 1. A shock-absorbing gasket 2 is arranged below the tabletop 1 with a thickness of 10 - 30 mm. A concrete board surface 3 is arranged below the shock-absorbing gasket 2 with a thickness of 50 - 100 mm. Brick walls 4 are arranged below the concrete board surface 3. The number of brick walls 4 is evenly distributed with a spacing of 1000 - 1500 mm between each brick wall 4. Shock-absorbing gaskets 2 are arranged between the concrete board surface 3 and the brick walls 4. The brick walls 4 are located on the surface layer 5, and below the surface layer 5 are the concrete layer 6 and the plain soil layer 7 respectively. The balance shock-absorbing table C needs to be arranged at an interval of 150 - 250 mm from the wall surface 8, and the interval gap is filled completely with a foam plug 13.
[0039] The assaying balance shock-absorbing table D is arranged in the assaying balance room B. The top surface of the shock-absorbing table is the tabletop 1, which can be a marble tabletop with a thickness of 10 - 50 mm. The assaying balance is placed on the tabletop 1. A shock-absorbing gasket 2 is arranged below the tabletop 1 with a thickness of 10 - 30 mm. A concrete board surface 3 is arranged below the shock-absorbing gasket 2 with a thickness of 50 - 100 mm. Brick walls 4 are arranged below the concrete board surface 3. The number of brick walls 4 is evenly distributed with a spacing of 1000 - 1500 mm between each brick wall 4. Shock-absorbing gaskets 2 are arranged between the concrete board surface 3 and the brick walls 4, and there is a gap of 30 - 50 mm between each brick wall 4 and the surface layer 5 and the concrete layer 6, which is filled completely with a shock-absorbing gasket 2. The brick walls 4 are located on the pedestal 9 with a thickness of 300 - 600 mm. The pedestal 9 is arranged in the inner cavity of the concrete bottom plate and side walls 11, and the inner cavity is filled completely with a dry fine sand layer 10. The thickness of the bottom plate and side walls is 100 - 200 mm. The concrete bottom plate and side walls 11 are located on the pebble mortar layer 12, and below the pebble mortar layer 12 is the plain soil layer 7. The assaying balance shock-absorbing table D needs to be arranged at an interval of 150 - 250 mm from the wall surface 8, and the interval gap is filled completely with a foam plug 13.
[0040] The shock-absorbing table of the present utility model has a wide range of applications. It can be used not only for placing balances but also for placing other precision analytical equipment. The shock-absorbing table of the present utility model is mainly made of stones such as concrete, with a fixed position and a heavy weight, which can effectively overcome the vibration influence conducted by the ground and the surrounding wall surfaces, and ensure the normal operation of the precision analytical equipment on the tabletop; the shock-absorbing gaskets, fine sand, and foam plugs included in the fixed shock-absorbing table can buffer and absorb the vibration influence conducted by the ground and the surrounding wall surfaces, ensuring a good overall shock-absorbing effect of the tabletop; compared with the prior art, the fixed shock-absorbing table is durable and has a higher cost performance.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.
Claims
1. A shock-absorbing table, characterized in that, The shock-absorbing platform and the wall are arranged at intervals and fixed on the ground structure. A foam plug is provided between the shock-absorbing platform and the wall. The ground structure includes a surface layer, a concrete layer, and a plain soil layer. The concrete layer is arranged between the surface layer and the plain soil layer. The shock-absorbing platform includes a tabletop, a concrete board surface, and a brick wall. Shock-absorbing gaskets are provided between the concrete board surface and the tabletop, and between the brick wall and the concrete board surface.
2. The shock-absorbing table according to claim 1, characterized in that, The tabletop, the concrete board surface, and the brick wall are arranged in sequence from top to bottom.
3. The shock-absorbing table according to claim 1, characterized in that, There is a gap between the brick wall and the surface layer and the concrete layer, and the shock-absorbing gasket is filled in the gap.
4. The shock-absorbing table according to claim 1, wherein The ground structure further includes a pedestal and a pebble mortar layer arranged inside the plain soil layer. The outer surface of the pedestal is filled with a dry fine sand layer. A concrete bottom plate and side walls are provided on the outer surface of the dry fine sand layer. The concrete bottom plate and side walls are located on the pebble mortar layer.
5. The shock-absorbing table according to claim 4, characterized in that, The brick wall is connected via the surface layer, the concrete layer, and the pedestal.
6. The shock-absorbing table according to claim 1, characterized in that, The number of the brick walls is multiple, and the multiple brick walls are evenly distributed on the surface layer.
7. The shock-absorbing table according to claim 1, characterized in that, The spacing between the multiple brick walls is 1000 - 1500 mm.
8. The shock-absorbing table according to claim 1, characterized in that, The shock-absorbing platform and the wall are spaced 150 - 250 mm apart.
9. The shock-absorbing table according to claim 3, wherein The gap between the brick wall and the surface layer and the concrete layer is 30 - 50 mm.
10. The shock-absorbing table according to claim 4, characterized in that, The thickness of the pedestal is 300 - 600 mm, and the thickness of the bottom plate and side walls is 100 - 200 mm.