Device limiting and vibration isolation pedestal
By combining a concealed damping spring design with a limiting plate, the problems of traditional damping devices being easily damaged, occupying a large space, and having poor aesthetics are solved, achieving stable equipment operation and a pleasing appearance.
Patent Information
- Application Number
- CN202521494202.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-07-16
Smart Images

Figure CN224381164U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to an equipment limiting vibration isolation platform. Background Technology
[0002] In building equipment room installation scenarios, vibrations generated by large power equipment (such as water pumps) during operation, if not properly managed, can be transmitted through the building structure, affecting the working and living experience of people inside the building, and even potentially damaging the building structure itself. Therefore, vibration reduction technology is an important means to ensure stable equipment operation, extend service life, and reduce vibration transmission. Traditional vibration reduction devices usually use external springs, which can alleviate vibration problems to some extent, but also have many shortcomings.
[0003] Most existing technologies use external springs or vibration damping pads. While these solutions can alleviate vibration problems to some extent, they also have the following drawbacks:
[0004] (1) Exposed springs are easily damaged: Springs are exposed to the outside and are easily affected by environmental factors (such as dust, moisture, corrosive substances), which can lead to a decrease in performance or damage.
[0005] (2) Large space occupation: External vibration damping devices require additional installation space, which is not conducive to the compact layout of the equipment;
[0006] (3) Poor aesthetics: Exposed springs and vibration damping structures affect the overall aesthetics of the equipment or building. Utility Model Content
[0007] To overcome the shortcomings of existing technologies, a device limiting vibration isolation platform is provided to solve the problem of exposed and easily damaged springs in existing vibration damping devices for large power equipment.
[0008] To achieve the above objectives, a device limiting and vibration isolation platform is provided, comprising:
[0009] A support plate for installing large power equipment, wherein the bottom of the support plate forms a plurality of vertically arranged receiving holes, the plurality of receiving holes being arranged along the circumferential direction of the support plate, and the support plate being a precast reinforced concrete slab;
[0010] Multiple support seats are installed on the foundation structure. The support seats are located below the outer edge of the foundation plate. Each support seat is vertically equipped with a vibration damping spring. The upper end of the vibration damping spring is supported at the bottom of the receiving hole. Each support seat is vertically equipped with a limiting plate. The limiting plate abuts against the side of the foundation plate. The multiple support seats are arranged in a circle along the circumferential direction of the foundation plate.
[0011] A shock-absorbing pad is laid on the inside of the limiting plate.
[0012] Furthermore, the support plate includes:
[0013] steel frame;
[0014] A steel reinforcement structure is provided within the steel frame and connected to the inner side of the steel frame;
[0015] Concrete is poured into the steel frame and encapsulates the reinforcing steel structure.
[0016] Furthermore, a pre-embedded sleeve is embedded in the upper part of the support plate, and the anchor bolts of the large power equipment are installed in the pre-embedded sleeve.
[0017] Furthermore, the support base is covered with shock-absorbing pads.
[0018] Furthermore, a stiffening plate is connected between the outer side of the limiting plate and the support seat.
[0019] The beneficial effects of this utility model are that the equipment limiting vibration isolation platform of this utility model adopts a hidden vibration damping spring design, which completely embeds the vibration damping spring inside the support plate, avoiding the spring from being exposed to the outside, preventing environmental factors from corroding the spring, and extending its service life. Related technologies for hidden vibration damping springs protect the design details of the hidden vibration damping spring.
[0020] The equipment limiting and vibration isolation platform of this utility model has a compact structural design. The damping spring of this utility model is integrated inside the support plate, reducing the external space occupation and making the equipment layout more compact, which is suitable for installation environments with limited space.
[0021] This utility model's equipment limiting and vibration isolation platform integrates the limiting plate and concealed damping spring, working together to precisely limit equipment displacement during operation. It combines buffering and limiting technologies, including the structure and installation method of the buffer pad, and the design and working principle of the precise limiting device. This utility model's equipment limiting and vibration isolation platform precisely limits equipment displacement. The limiting plate and concealed damping spring are integrated, working together to precisely limit equipment displacement during operation. When the equipment is subjected to significant external force or sudden operating conditions causing excessive displacement, the limiting device can promptly stop it, preventing the equipment from exceeding safe limits and avoiding safety accidents such as collisions, damage, or detachment caused by excessive displacement, ensuring the equipment operates normally within the specified position. Attached Figure Description
[0022] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0023] Figure 1This is a schematic diagram of the structure of the equipment limiting vibration isolation platform according to an embodiment of the present utility model.
[0024] Figure 2 This is a top view of the device limiting vibration isolation platform according to an embodiment of the present utility model.
[0025] Figure 3 This is a schematic diagram of the structure of the support seat on the side of the foundation plate according to an embodiment of the present utility model.
[0026] Figure 4 This is a schematic diagram of the support seat at the corner of the foundation plate in an embodiment of this utility model. Detailed Implementation
[0027] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] Reference Figures 1 to 4 As shown, this utility model provides a device limiting vibration isolation platform, including: a base plate 1, a support seat 2, and a vibration damping pad 3.
[0030] In this embodiment, the support plate 1 is used for mounting large power equipment. Multiple vertically arranged receiving holes are formed at the bottom of the support plate 1. These receiving holes are arranged along the circumferential direction of the support plate 1.
[0031] Foundation slab 1 is a precast reinforced concrete slab. The foundation slab is rectangular in shape.
[0032] In a preferred embodiment, the foundation plate 1 includes: a steel frame 11, a steel reinforcement structure 12, and concrete (not shown in the attached drawings).
[0033] The steel frame 11 serves as a non-removable formwork for the foundation slab. The reinforcing steel structure 12 is housed within the steel frame 11. The reinforcing steel structure 12 is connected to the inner side of the steel frame 11. Concrete is poured within the steel frame 11 and encloses the reinforcing steel structure 12.
[0034] In this embodiment, the reinforcing structure is a steel mesh. The four sides of the steel mesh are welded to the inner side of the steel frame.
[0035] In a preferred embodiment, a pre-embedded sleeve 13 is embedded in the upper part of the support plate 1. The anchor bolts of large power equipment are installed in the pre-embedded sleeve 13.
[0036] There are multiple support seats 2. Multiple support seats 2 are installed on the foundation structure. The support seats 2 are located below the outer edge of the base plate 1. Each support seat 2 is vertically equipped with a damping spring 21. The upper end of the damping spring 21 is supported at the bottom of the receiving hole. Each support seat 2 is vertically equipped with a limiting plate 22. The limiting plate 22 abuts against the side of the base plate 1. Multiple support seats 2 are arranged in a circle along the circumferential direction of the base plate 1.
[0037] In a preferred embodiment, a stiffening plate 23 is connected between the outer side of the limiting plate 22 and the support seat 2.
[0038] See Figure 3 and Figure 4 In this embodiment, the support base has two models, such as... Figure 3 The image shows a Type I support on the side of the foundation plate, while... Figure 4 The image shows a Type II support at the corner of the foundation plate.
[0039] The Type II support is equipped with two directional limiting plates, which are connected together. The two limiting plates form a right angle to abut against the corner of the support plate.
[0040] The shock-absorbing pad 3 is laid on the inside of the limiting plate 22.
[0041] In this embodiment, a shock-absorbing pad 3 is laid on the support 2.
[0042] This utility model provides a method for installing a device limiting vibration isolation platform, including the following steps:
[0043] Step 1: Basic structural treatment of the equipment:
[0044] According to design requirements, a detailed inspection of the equipment foundation structure was conducted. Any unevenness, pitting, or cracks on the foundation surface were repaired and addressed to ensure a smooth surface and sufficient strength and stability to meet the stability requirements after equipment installation.
[0045] Step 2: Basic layout and positioning:
[0046] According to the equipment installation layout diagram, mark the longitudinal and transverse center lines of the equipment, as well as the installation position lines of the platform plate and support base on the foundation. Use high-precision measuring instruments such as laser measuring instruments and theodolites to accurately determine the position of each installation reference point, ensuring that the positioning of the platform plate and support base is accurate.
[0047] Step 3: Installation of the support base:
[0048] Install Type I and Type II support seats according to the position after the line is laid out, and fix them with anchor expansion bolts.
[0049] Step 4: Installation of the foundation plate:
[0050] First, install vibration damping springs of the appropriate specifications on the support base. Use an electric hoist or similar device to lift the support base and smoothly transport it to the top of the support base. Slowly lower the support base to initially align it with the installation position line, and then gently place it on the support base.
[0051] Step 5: Equipment Installation
[0052] Use lifting equipment again to lift the equipment and slowly move it above the foundation plate, aligning the pump's longitudinal and transverse reference lines with the foundation plate's installation reference lines. When lowering the pump, align the pump's anchor bolt holes with the pre-drilled bolt holes (embedded sleeves) on the foundation plate, then slowly lower the pump, ensuring it sits stably on the foundation plate. Finally, secure the equipment to the foundation plate firmly using anchor bolts and grouting.
[0053] This utility model's equipment limiting vibration isolation platform adopts a concealed vibration damping spring design, completely embedding the vibration damping spring inside the support plate, avoiding the spring from being exposed, preventing environmental factors from corroding the spring, and extending its service life. Related technologies for concealed vibration damping springs protect the design details of the concealed vibration damping spring.
[0054] The equipment limiting and vibration isolation platform of this utility model has a compact structural design. The damping spring of this utility model is integrated inside the support plate, reducing the external space occupation and making the equipment layout more compact, which is suitable for installation environments with limited space.
[0055] This utility model's equipment limiting and vibration isolation platform integrates the limiting plate and concealed damping spring, working together to precisely limit equipment displacement during operation. It combines buffering and limiting technologies, including the structure and installation method of the buffer pad, and the design and working principle of the precise limiting device. This utility model's equipment limiting and vibration isolation platform precisely limits equipment displacement. The limiting plate and concealed damping spring are integrated, working together to precisely limit equipment displacement during operation. When the equipment is subjected to significant external force or sudden operating conditions causing excessive displacement, the limiting device can promptly stop it, preventing the equipment from exceeding safe limits and avoiding safety accidents such as collisions, damage, or detachment caused by excessive displacement, ensuring the equipment operates normally within the specified position.
[0056] The concealed design of the equipment limiting vibration isolation platform of this utility model makes the platform plate simple and beautiful in appearance, avoiding the appearance defects of traditional external spring vibration damping platform plates, and is suitable for occasions with high requirements for aesthetics.
[0057] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A device limiting vibration isolation pedestal, characterized by, include: A support plate for installing large power equipment, wherein the bottom of the support plate forms a plurality of vertically arranged receiving holes, the plurality of receiving holes being arranged along the circumferential direction of the support plate, and the support plate being a precast reinforced concrete slab; Multiple support seats are installed on the foundation structure. The support seats are located below the outer edge of the foundation plate. Each support seat is vertically equipped with a vibration damping spring. The upper end of the vibration damping spring is supported at the bottom of the receiving hole. Each support seat is vertically equipped with a limiting plate. The limiting plate abuts against the side of the foundation plate. The multiple support seats are arranged in a circle along the circumferential direction of the foundation plate. A shock-absorbing pad is laid on the inside of the limiting plate.
2. The device limiting vibration isolation pedestal according to claim 1, wherein, The foundation plate includes: steel frame; A steel reinforcement structure is provided within the steel frame and connected to the inner side of the steel frame; Concrete is poured into the steel frame and encapsulates the reinforcing steel structure.
3. The equipment limiting vibration isolation platform according to claim 1, characterized in that, An embedded sleeve is installed on the upper part of the bearing plate, and the anchor bolts of the large power equipment are installed in the embedded sleeve.
4. The equipment limiting vibration isolation platform according to claim 1, characterized in that, The support base is covered with shock-absorbing pads.
5. The equipment limiting vibration isolation platform according to claim 1, characterized in that, A stiffening plate is connected between the outer side of the limiting plate and the support seat.