A shockproof and impact-resistant base for electrical equipment

Abstract

The utility model discloses a shockproof and impact-resistant pedestal for electrical equipment, which comprises a base, and a placing frame is fixedly connected to the outer wall of the top of the base. The utility model relates to the technical field of shockproof and impact-resistant. The placing frame, through the cooperative work of the composite buffer structure of the vertical direction "damping rod and pressure spring" and the flexible protection structure of the horizontal direction "rubber pad and side guard plate", realizes the protection of electrical equipment in multiple aspects. In the vertical direction, the pressure spring first absorbs the impact energy through elastic deformation, and then the damping rod dissipates the elastic potential energy of spring rebound, so that the double effects effectively weaken the influence of high-frequency vibration and low-frequency large impact. In the horizontal direction, the arrayed rubber pads uniformly absorb multidirectional lateral impact energy through elastic deformation and high-damping characteristics, and the side guard plates limit the displacement or rollover of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of shockproof and impact-resistant technology, specifically to a shockproof and impact-resistant base for electrical equipment. Background Technology

[0002] With the rapid development of industrial automation and power system intelligence, electrical equipment has been widely used in many fields such as industrial workshops, mining, power base stations, and transportation. These devices usually integrate a large number of precision electronic components, terminals and transmission mechanisms. Their operational stability is directly related to the safe and reliable operation of the entire system, requiring a stable protective support device.

[0003] For example, patent number CN218409290U describes an electrical equipment mounting base, which includes a mounting base and a mounting plate. The mounting plate is located above the mounting base, and a lifting device is provided at the bottom of the mounting plate. A circular groove is provided above the mounting base, and a frustum is provided above the circular groove. The frustum is provided with rollers. A first bearing is provided on one side wall of the mounting base, and a first rotating rod is movably installed through the inner cavity of the first bearing. A drive gear is provided at one end of the first rotating rod located in the inner cavity of the mounting base.

[0004] The above solution has the advantages mentioned above, but its disadvantage is that it lacks a buffer structure design and cannot cope with lateral impacts in the vertical or horizontal direction. This makes the equipment prone to tipping over and shifting under multi-directional loads. The base is only equipped with a rigid limiting structure in the horizontal direction and lacks an effective flexible buffer mechanism. Lateral impact loads are directly transmitted to the equipment body, which can easily cause loosening and damage to internal precision components. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a shockproof and impact-resistant base for electrical equipment, solving the problem of the lack of a buffer structure design.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: An anti-vibration and impact-resistant base for electrical equipment includes: a base, a placement frame fixedly connected to the outer wall of the top of the base; a damping rod fixedly connected to the outer wall of the top of the base, a mounting bracket fixedly connected to the outer wall of the top of the damping rod, a mounting hole fixedly connected to the outer wall of the top of the mounting bracket, and pressure springs symmetrically fixedly connected to the outer wall of the bottom of the mounting bracket.

[0007] Preferably, the mounting bracket is arranged vertically along the outer wall of the base, and the pressure spring is set outside the damping rod. The pressure spring first absorbs part of the impact energy through elastic deformation, converting kinetic energy into the elastic potential energy of the spring, realizing the first-level buffer and initially weakening the vibration amplitude. The damping rod plays a role simultaneously, and its internal damping medium consumes the elastic potential energy released during the spring rebound through intermolecular friction or fluid damping effect, converting it into heat energy dissipation, avoiding secondary vibration caused by repeated spring rebound, and realizing the second-level energy dissipation. The mounting holes are arranged horizontally along the outer wall of the mounting bracket, and the electrical equipment is fixedly connected to the mounting bracket through the bottom mounting holes.

[0008] Preferably, a rubber pad is fixedly connected to the outer wall of the side of the placement frame, a side guard plate is fixedly connected to the outer wall of the side of the rubber pad away from the placement frame, and reinforcing corner plates are fixedly connected to the outer walls of the four corners of the placement frame.

[0009] Preferably, the rubber pads are arranged in an array along the outer wall of the placement frame, the side guards are arranged on the outside of the four sides of the placement frame, the inner wall of the placement frame is slidably connected to the outer wall of the side of the mounting frame, the side guards arranged on the outside of the four sides of the placement frame are slidably attached to the side of the mounting frame, and the rubber pads are fixed between the side guards and the placement frame to form a flexible protective structure in the horizontal direction.

[0010] (III) Beneficial Effects This utility model provides a shockproof and impact-resistant base for electrical equipment. It has the following beneficial effects: (i) This mounting bracket, through the combined buffer structure of "damping rod and pressure spring" in the vertical direction and the flexible protective structure of "rubber pad and side guard plate" in the horizontal direction, achieves multi-faceted protection for electrical equipment. In the vertical direction, the pressure spring first absorbs the impact energy through elastic deformation, and the damping rod then dissipates the elastic potential energy of the spring rebound. The dual action effectively weakens the influence of high-frequency vibration and low-frequency large impact, and avoids the generation of secondary vibration. In the horizontal direction, the array of rubber pads absorbs the multi-directional lateral impact energy evenly through elastic deformation and high damping characteristics. The side guard plate limits the movement and prevents the equipment from excessive displacement or tipping over. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the base of this utility model; Figure 3 This is a schematic diagram of the mounting bracket of this utility model; Figure 4 This is a schematic diagram of the structure of the placement frame of this utility model; Figure 5 This is a schematic diagram of the side guard plate of this utility model.

[0012] In the diagram: 1. Base; 2. Placement frame; 3. Damping rod; 4. Mounting bracket; 5. Mounting hole; 6. Compression spring; 7. Rubber pad; 8. Side guard plate; 9. Reinforcing corner plate. Detailed Implementation

[0013] 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.

[0014] Please see Figures 1-5 This utility model provides a technical solution: a shockproof and impact-resistant base for electrical equipment, comprising: a base 1, a placement frame 2 fixedly connected to the outer wall of the top of the base 1; a damping rod 3 fixedly connected to the outer wall of the top of the base 1, a mounting bracket 4 fixedly connected to the outer wall of the top of the damping rod 3, a mounting hole 5 fixedly connected to the outer wall of the top of the mounting bracket 4, and pressure springs 6 symmetrically fixedly connected to the outer wall of the bottom of the mounting bracket 4.

[0015] The mounting bracket 4 is arranged vertically along the outer wall of the base 1. The pressure spring 6 is set outside the damping rod 3. The pressure spring 6 first absorbs part of the impact energy through elastic deformation, converting the kinetic energy into the elastic potential energy of the spring, realizing the first-level buffer and initially weakening the vibration amplitude. The damping rod 3 plays a role at the same time. Its internal damping medium consumes the elastic potential energy released during the spring rebound through intermolecular friction or fluid damping effect, converting it into heat energy dissipation, avoiding secondary vibration caused by repeated spring rebound, realizing the second-level energy dissipation. The mounting holes 5 are arranged horizontally along the outer wall of the mounting bracket 4. The electrical equipment is fixedly connected to the mounting bracket 4 through the bottom mounting holes 5.

[0016] Rubber pads 7 are fixedly connected to the outer wall of the side of the placement frame 2. Side guard plates 8 are fixedly connected to the outer wall of the side of the rubber pads 7 away from the placement frame 2. Reinforcing corner plates 9 are fixedly connected to the outer walls of the four corners of the placement frame 2.

[0017] Rubber pads 7 are arranged in an array along the outer wall of the placement frame 2, and side guards 8 are arranged on the outside of the four sides of the placement frame 2. The inner wall of the placement frame 2 is slidably connected to the outer wall of the side of the mounting frame 4. The side guards 8 arranged on the outside of the four sides of the placement frame 2 are slidably attached to the side of the mounting frame 4. The rubber pads 7 are fixed between the side guards 8 and the placement frame 2 to form a flexible protective structure in the horizontal direction.

[0018] When in use, the electrical equipment is fixedly connected to the mounting frame 4 through the bottom mounting hole 5. First, the vibration or impact load is directly transmitted to the mounting frame 4. The mounting frame 4, as a load transfer structure, transmits the vertical load to the damping rod 3 and pressure spring 6 at its bottom, and at the same time, the horizontal load is transmitted to the side guard plate 8 of the placement frame 2. The base 1, as the overall support foundation, bears the residual load after the buffer structure treatment. When subjected to a vertically downward impact load or high-frequency vibration, the pressure spring 6 first absorbs part of the impact energy through elastic deformation, converting kinetic energy into the elastic potential energy of the spring, thus achieving the first stage of buffering and initially weakening the vibration amplitude. The damping rod 3 works simultaneously, and its internal damping medium consumes the elastic potential energy released during the spring rebound through intermolecular friction or fluid damping effect, converting it into heat energy dissipation, avoiding secondary vibration caused by repeated spring rebound, thus achieving the second stage of energy dissipation. The mounting bracket 4 is arranged vertically along the outer wall of the base 1 and is slidably connected to the inner wall of the placement frame 2, ensuring the stability of the buffer movement trajectory in the vertical direction, avoiding buffer failure caused by the offset of the mounting bracket 4, and limiting the buffer stroke within a safe range. The side guards 8 on the four sides of the placement frame 2 slide and fit against the sides of the mounting frame 4. The rubber pads 7 are fixed between the side guards 8 and the placement frame 2, forming a flexible protective structure in the horizontal direction. When subjected to horizontal vibration or lateral impact, the mounting frame 4 will have a tendency to move laterally. At this time, the side guards 8 first block the excessive displacement of the mounting frame 4 to avoid the equipment from colliding with the external structure. The rubber pads 7 absorb the impact energy in the horizontal direction through their own elastic deformation. At the same time, they dissipate the lateral vibration energy by utilizing the high damping characteristics of the rubber material, thereby reducing the transmission efficiency of the horizontal vibration. The rubber pads 7 are arranged in an array along the outer wall of the placement frame 2 to ensure that the force is evenly buffered in all directions in the horizontal direction, adapting to lateral impacts in multiple directions and preventing the equipment from tipping over or shifting. The reinforcing corner plates 9 at the four corners of the placement frame 2 are fixed by welding or bolts to improve the overall structural rigidity and torsional resistance of the placement frame 2, prevent the placement frame 2 from deforming during horizontal impact, and ensure the stability of the protective positions of the side guard plate 8 and the rubber pad 7.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shockproof and impact-resistant base for electrical equipment, characterized in that, include: The base (1) has a placement frame (2) fixedly connected to the outer wall of the top of the base (1); A damping rod (3) is fixedly connected to the outer wall of the top of the base (1), a mounting bracket (4) is fixedly connected to the outer wall of the top of the damping rod (3), a mounting hole (5) is fixedly connected to the outer wall of the top of the mounting bracket (4), and a pressure spring (6) is symmetrically fixedly connected to the outer wall of the bottom of the mounting bracket (4).

2. The shockproof and impact-resistant base for electrical equipment according to claim 1, characterized in that: The mounting bracket (4) is arranged vertically along the outer wall of the base (1), the pressure spring (6) is located outside the damping rod (3), and the mounting holes (5) are arranged horizontally along the outer wall of the mounting bracket (4).

3. The shockproof and impact-resistant base for electrical equipment according to claim 1, characterized in that: A rubber pad (7) is fixedly connected to the outer wall of the side of the placement frame (2), a side guard plate (8) is fixedly connected to the outer wall of the side of the rubber pad (7) away from the placement frame (2), and reinforcing corner plates (9) are fixedly connected to the outer walls of the four corners of the placement frame (2).

4. The shockproof and impact-resistant base for electrical equipment according to claim 3, characterized in that: The rubber pads (7) are arranged in an array along the outer wall of the placement frame (2), the side guards (8) are arranged on the outside of the four sides of the placement frame (2), and the inner wall of the placement frame (2) is slidably connected to the outer wall of the side of the mounting bracket (4).

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