Anti-seismic bracket for mounting electromechanical equipment

By combining a hydraulic piston cylinder and a damping valve with an elastic force-applying component, the problem of poor vibration damping in electromechanical equipment is solved, achieving precise control of vibration damping, reducing equipment vibration and noise, and extending equipment life.

CN224162008UActive Publication Date: 2026-04-24SHANGHAI YANGCHUAN ELECTRIC CONTROL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YANGCHUAN ELECTRIC CONTROL ENG CO LTD
Filing Date
2025-06-20
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing electromechanical equipment is installed directly on the ground and has poor shock absorption, which causes forced vibration and noise during operation, affecting work efficiency and damaging internal parts of the mechanical equipment.

Method used

The design employs multiple sets of circumferentially distributed hydraulic piston cylinders and damping valves, combined with elastic force-applying components. It absorbs vibration energy through changes in hydraulic oil pressure and controls the damping intensity by adjusting the spring preload, thus achieving precise vibration reduction for the equipment.

Benefits of technology

It significantly reduces equipment vibration transmission, reduces noise pollution, extends the service life of electromechanical equipment, has a compact structure, is easy to install and maintain, and can adapt to different equipment needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electromechanical equipment installation, and discloses an electromechanical equipment installation anti-seismic support which comprises a fixing base, a sliding cylinder is slidably connected to the top of the fixing base, an installation disc is fixedly connected to the top of the sliding cylinder, and a plurality of sets of hydraulic piston cylinders distributed in a circumferential mode are fixedly connected into the fixing base. A piston block is slidably connected in the hydraulic piston cylinder, a connecting rod is fixedly connected to the bottom of the mounting disc and fixedly connected with the piston block, a liquid guide cavity is fixedly connected in the fixing seat, a liquid guide pipe is fixedly connected between the liquid guide cavity and the hydraulic piston cylinder, and a damping valve is installed in the liquid guide pipe. The design that the hydraulic piston barrels distributed circumferentially are matched with the damping valves is adopted, vibration energy is absorbed through the pressure change of hydraulic oil, the initial pressure of a hydraulic system can be controlled by adjusting the pre-tightening force of the spring through the elastic stress application assembly, and accurate control over the damping strength is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of electromechanical equipment installation technology, specifically a seismic-resistant bracket for electromechanical equipment installation. Background Technology

[0002] Electromechanical equipment is generally a general term for the material resources such as machinery, devices and facilities that people need in production and life. Electromechanical equipment is equipment that applies mechanical and electronic technologies, and the mechanical equipment that is usually referred to is the most important component of electromechanical equipment.

[0003] Existing electromechanical equipment is generally installed directly on the ground and usually does not consider vibration reduction or has poor vibration reduction. When the equipment is running, the inertial force of rotation and the disturbance force generated by eccentric imbalance will cause the equipment parts to vibrate in a forced manner. This vibration and noise will be generated through the equipment base, the connection between the pipes and the building. The vibration and noise reduce the work efficiency of the staff. At the same time, the vibration of the electromechanical equipment will damage the internal parts of the mechanical equipment and affect the life of the mechanical equipment. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-seismic bracket for the installation of electromechanical equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An anti-seismic bracket for electromechanical equipment includes a fixed base, a sliding cylinder slidably connected to the top of the fixed base, an mounting plate fixedly connected to the top of the sliding cylinder, multiple sets of circumferentially distributed hydraulic piston cylinders fixedly connected inside the fixed base, piston blocks slidably connected inside the hydraulic piston cylinders, a connecting rod fixedly connected to the bottom of the mounting plate, the connecting rod being fixedly connected to the piston blocks, a liquid guiding cavity fixedly connected inside the fixed base, a liquid guiding pipe fixedly connected between the liquid guiding cavity and the hydraulic piston cylinders, a damping valve installed inside the liquid guiding pipe, an mounting base fixedly connected to the outer wall of the fixed base, a hydraulic cylinder fixedly connected to the mounting base, and a connecting pipe connecting the bottom of the hydraulic cylinder to the liquid guiding cavity.

[0007] The top of the hydraulic cylinder is equipped with an elastic force-applying component for pressurizing the hydraulic cylinder.

[0008] As a further embodiment of this utility model: a mounting bracket is fixedly connected to the mounting plate, and a mounting base is fixedly connected to the bottom of the fixing base.

[0009] As a further embodiment of this utility model: the elastic force-applying component includes a spring cylinder fixedly connected to the top of the hydraulic cylinder, a sliding sealing cylinder fixedly connected to the top of the hydraulic cylinder is provided inside the spring cylinder, a sliding connecting rod is slidably connected inside the sliding sealing cylinder, a sealing pressure plate slidably connected inside the hydraulic cylinder is fixedly connected to the bottom of the sliding connecting rod, and a force-applying plate is fixedly connected to the top of the sliding connecting rod.

[0010] As a further embodiment of this utility model: a threaded cylinder is fixedly connected to the top of the spring cylinder, a screw is threadedly connected to the inner thread of the threaded cylinder, a pressure plate is fixedly connected to the bottom of the screw, and a spring is provided between the pressure plate and the force plate.

[0011] As a further improvement of this utility model, a knob is fixedly connected to the drive end of the screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model adopts a design with multiple sets of circumferentially distributed hydraulic piston cylinders and damping valves. It absorbs vibration energy through changes in hydraulic oil pressure, and the initial pressure of the hydraulic system can be controlled by adjusting the spring preload through the elastic force-applying component, thereby achieving precise control of the damping intensity. This utility model significantly reduces equipment vibration transmission, reduces noise pollution, extends the service life of electromechanical equipment, has adjustable damping intensity to adapt to different equipment needs, has a compact structure, and is convenient for installation and maintenance. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of an anti-seismic bracket for installing electromechanical equipment according to this utility model.

[0014] Figure 2 This is a cross-sectional structural diagram of an anti-seismic bracket for installing electromechanical equipment according to the present invention.

[0015] Figure 3 This is a schematic diagram of the internal structure of an anti-seismic bracket for electromechanical equipment in this utility model.

[0016] In the diagram: 1-Fixed seat, 2-Mounting seat, 3-Sliding cylinder, 4-Mounting plate, 5-Mounting bracket, 6-Hydraulic piston cylinder, 7-Piston block, 8-Connecting rod, 9-Liquid guiding chamber, 10-Liquid guiding pipe, 11-Damping valve, 12-Mounting seat, 13-Hydraulic cylinder, 14-Connecting pipe, 15-Spring cylinder, 16-Sliding sealing cylinder, 17-Sliding connecting rod, 18-Sealing pressure plate, 19-Force plate, 20-Threaded cylinder, 21-Screw, 22-Knob, 23-Pressure plate, 24-Spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] See Figures 1-3 In this embodiment of the present invention, an anti-seismic bracket for electromechanical equipment includes a fixed base 1, a sliding cylinder 3 slidably connected to the top of the fixed base 1, an mounting plate 4 fixedly connected to the top of the sliding cylinder 3, multiple sets of circumferentially distributed hydraulic piston cylinders 6 fixedly connected inside the fixed base 1, piston blocks 7 slidably connected inside the hydraulic piston cylinders 6, a connecting rod 8 fixedly connected to the bottom of the mounting plate 4, the connecting rod 8 being fixedly connected to the piston blocks 7, a liquid guiding cavity 9 fixedly connected inside the fixed base 1, a liquid guiding pipe 10 fixedly connected between the liquid guiding cavity 9 and the hydraulic piston cylinders 6, a damping valve 11 installed inside the liquid guiding pipe 10, an mounting base 12 fixedly connected to the outer wall of the fixed base 1, a hydraulic cylinder 13 fixedly connected to the mounting base 12, the bottom of the hydraulic cylinder 13 being connected to the liquid guiding cavity 9 via a connecting pipe 14; an elastic force-applying component is installed on the top of the hydraulic cylinder 13;

[0019] This invention first compresses the hydraulic oil in the hydraulic cylinder 13 using an elastic force-applying component, thereby maintaining the hydraulic oil in the hydraulic cylinder 13 at high pressure. The hydraulic oil enters the guide chamber 9 along the connecting pipe 14, and then enters multiple sets of hydraulic piston cylinders 6 along the guide pipe 10. Thus, the high-pressure hydraulic oil pushes the piston block 7 in the hydraulic piston cylinder 6. Then, when the electromechanical equipment on the mounting plate 4 vibrates, the vibration is transmitted to the hydraulic oil through the mounting plate 4 and the connecting rod 8. The pressure in the hydraulic oil initially offsets and absorbs the vibration. Then, the flow rate of the hydraulic oil in the guide pipe 10 is controlled by the damping valve 11, thereby achieving the absorption of mechanical vibration.

[0020] In one instance of this embodiment, please refer to Figures 1-3 The mounting plate 4 is fixedly connected to the mounting bracket 5, and the bottom of the fixing base 1 is fixedly connected to the mounting base 2. The present invention uses the mounting base 2 to fix the fixing base 1 on the base, and then uses the mounting bracket 5 to install and fix the electromechanical equipment.

[0021] In one instance of this embodiment, please refer to Figures 1-3The elastic force-applying assembly includes a spring cylinder 15 fixedly connected to the top of the hydraulic cylinder 13, a sliding sealing cylinder 16 fixedly connected to the top of the hydraulic cylinder 13 inside the spring cylinder 15, a sliding connecting rod 17 slidably connected inside the sliding sealing cylinder 16, a sealing pressure plate 18 slidably connected inside the hydraulic cylinder 13 fixedly connected to the bottom of the sliding connecting rod 17, a force-applying plate 19 fixedly connected to the top of the sliding connecting rod 17, a threaded cylinder 20 fixedly connected to the top of the spring cylinder 15, a screw 21 threadedly connected inside the threaded cylinder 20, a pressure plate 23 fixedly connected to the bottom of the screw 21, a spring 24 provided between the pressure plate 23 and the force-applying plate 19, and a knob 22 fixedly connected to the drive end of the screw 21.

[0022] The elastic force-applying component can drive the screw 21 to rotate by turning the knob 22. The screw 21 is connected to the threaded cylinder 20, and the rotational motion of the screw 21 is converted into the linear motion of the force-applying plate 19. This causes the force-applying plate 19 to slide and rise and fall within the spring cylinder 15, thereby adjusting the relative height between the force-applying plate 19 and the pressure plate 23. This, in turn, adjusts the elastic potential energy of the spring 24. The elastic potential energy of the spring 24 is converted into an elastic pushing force acting on the force-applying plate 19. The elastic pushing force acts on the sealing pressure plate 18 through the sliding connecting rod 17, and then compresses the hydraulic oil in the hydraulic cylinder 13 through the sealing pressure plate 18. This converts the elastic pushing force into hydraulic pressure in the hydraulic oil in the hydraulic cylinder 13.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] 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, improvements, etc., 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. A seismic-resistant bracket for electromechanical equipment installation, comprising a fixed base, characterized in that, A sliding cylinder is slidably connected to the top of the fixed base, and a mounting plate is fixedly connected to the top of the sliding cylinder. Multiple sets of circumferentially distributed hydraulic piston cylinders are fixedly connected inside the fixed base. A piston block is slidably connected inside the hydraulic piston cylinder. A connecting rod is fixedly connected to the bottom of the mounting plate and is fixedly connected to the piston block. A liquid guiding cavity is fixedly connected inside the fixed base. A liquid guiding pipe is fixedly connected between the liquid guiding cavity and the hydraulic piston cylinder. A damping valve is installed inside the liquid guiding pipe. A mounting base is fixedly connected to the outer wall of the fixed base. A hydraulic cylinder is fixedly connected to the mounting base. The bottom of the hydraulic cylinder is connected to the liquid guiding cavity through a connecting pipe. The top of the hydraulic cylinder is equipped with an elastic force-applying component for pressurizing the hydraulic cylinder.

2. The anti-seismic bracket for electromechanical equipment installation according to claim 1, characterized in that, A mounting bracket is fixedly connected to the mounting plate, and a mounting base is fixedly connected to the bottom of the mounting base.

3. The anti-seismic support for electromechanical equipment installation according to claim 1, characterized in that, The elastic force-applying component includes a spring cylinder fixedly connected to the top of the hydraulic cylinder, a sliding sealing cylinder fixedly connected to the top of the hydraulic cylinder inside the spring cylinder, a sliding connecting rod slidably connected inside the sliding sealing cylinder, a sealing pressure plate slidably connected inside the hydraulic cylinder fixedly connected to the bottom of the sliding connecting rod, and a force-applying plate fixedly connected to the top of the sliding connecting rod.

4. The anti-seismic bracket for electromechanical equipment installation according to claim 3, characterized in that, A threaded cylinder is fixedly connected to the top of the spring cylinder, a screw is threadedly connected to the inside of the threaded cylinder, a pressure plate is fixedly connected to the bottom of the screw, and a spring is provided between the pressure plate and the force plate.

5. The anti-seismic bracket for electromechanical equipment installation according to claim 4, characterized in that, A knob is fixedly connected to the drive end of the screw.