Anti-vibration support for suspended equipment

Abstract

This utility model relates to the field of seismic resistance technology for building electromechanical equipment, and discloses a seismic-resistant support for suspended equipment, including a base plate, a top plate, a lifting assembly, and a seismic-resistant assembly. The lifting assembly uses a screw to push a limiting block to slide within a limiting groove, thereby extending and retracting the scissor-type lifting support to achieve height adjustment. In the seismic-resistant assembly, the top of the seismic-resistant base contacts the suspended equipment; during vibration, a first spring and a second spring respectively provide vertical and lateral buffering and stress relief. The top of the seismic-resistant base is provided with a rubber layer and anti-slip protrusions to enhance friction and prevent slippage. This support offers convenient height adjustment, excellent seismic performance, and strong stability, meeting the safety support requirements of suspended equipment.

Description

Technical Field

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

[0002] Traditional anti-seismic supports for suspended equipment often employ a fixed-height design, making it difficult to adapt to varying floor heights or changing equipment installation locations. Adjustments require disassembly and replacement of components, which is cumbersome. Furthermore, existing shock-absorbing structures often rely on springs or rubber pads in a single direction, offering limited cushioning against multi-directional vibrations (especially horizontal swaying), potentially leading to equipment displacement or fatigue fracture of connecting parts. In addition, insufficient friction between the support and the equipment contact surface can cause slippage during vibrations. There is an urgent need for an anti-seismic support for suspended equipment that offers convenient height adjustment, excellent shock absorption performance, high friction with the suspended equipment, and strong stability to adapt to the height requirements of different installation scenarios. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a seismic-resistant support for suspended equipment, which solves the problems of inconvenient height adjustment and limited buffering effect against multi-directional vibrations in existing technologies.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a suspension equipment anti-seismic support, comprising a base plate, a top plate, an anti-seismic component, and a lifting component, wherein the lifting component is connected between the base plate and the top plate;

[0005] The seismic-resistant component includes a seismic-resistant base, a first spring, and a second spring. The seismic-resistant base is hollow inside and open at the bottom. The top of the top plate is fixedly connected to one end of a plurality of first springs, and the other end of the first springs is fixedly connected to the top of the seismic-resistant base. The outer periphery of the top plate is fixedly connected to one end of a plurality of second springs, and the other end of the second springs is fixedly connected to the inner periphery of the seismic-resistant base.

[0006] Preferably, the lifting assembly includes a scissor lift bracket, a limit block, and a screw.

[0007] The base plate and the top plate are connected by two sets of scissor lift brackets. The two sets of scissor lift brackets are rotatably connected by multiple support rods. Limiting grooves are provided on both sides of the top of the base plate and both sides of the bottom of the top plate. Limiting blocks are slidably connected in the limiting grooves. The limiting blocks are fixedly connected to the middle of the support rod on one side between the two sets of scissor lift brackets. A threaded through hole is provided at the end of the limiting groove away from the scissor lift bracket. The screw is movably connected to the base plate through the threaded through hole. The arrangement direction of the screw is perpendicular to the support rod.

[0008] Preferably, the top of the seismic base is provided with a rubber layer.

[0009] Preferably, the top of the rubber layer is provided with anti-slip protrusions.

[0010] Preferably, the limiting groove is a convex limiting groove; the limiting block is a convex limiting block.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The scissor lift bracket is raised and lowered by rotating a screw to drive a limit block, enabling convenient height adjustment and flexibly adapting to the height requirements of different installation scenarios. With the synergistic effect of the first and second springs, it can buffer and dissipate force from multiple directions, both vertically and laterally, during vibrations, significantly improving seismic performance. The addition of a rubber layer and anti-slip protrusions effectively increases the contact friction between the seismic base and the suspended equipment, preventing relative slippage, enhancing overall stability, and better meeting the safety support and seismic resistance requirements of the suspended equipment. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a bottom view of the internal structure of this utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged cross-sectional view of the structure at point A in the middle;

[0016] Figure 4 This is a cross-sectional view of the seismic-resistant component structure of this utility model.

[0017] The components include: 1. Base plate; 2. Top plate; 3. Scissor lift bracket; 301. Support rod; 4. Limiting groove; 401. Threaded through hole; 5. Limiting block; 6. Screw; 7. Anti-vibration base; 8. First spring; 9. Second spring; 10. Rubber layer; 1001. Anti-slip protrusion. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1 - Figure 4 A suspension equipment seismic support includes a base plate 1, a top plate 2, a seismic component and a lifting component, wherein the lifting component is connected between the base plate 1 and the top plate 2;

[0020] The seismic-resistant component includes a seismic-resistant base 7, a first spring 8, and a second spring 9. The seismic-resistant base 7 is a hollow base with an open bottom. The top of the top plate 2 is fixedly connected to one end of a plurality of first springs 8, and the other end of the first springs 8 is fixedly connected to the top of the inner part of the seismic-resistant base 7. The outer periphery of the top plate 2 is fixedly connected to one end of a plurality of second springs 9, and the other end of the second springs 9 is fixedly connected to the inner periphery of the seismic-resistant base 7. A rubber layer 10 is provided on the top of the seismic-resistant base 7, and anti-slip protrusions 1001 are provided on the top of the rubber layer 10.

[0021] Through the above technical solution, when vibration occurs, the first spring 8 can buffer the vibration force vertically, and the second spring 9 can assist in dissipating the force laterally. The two work together to improve the anti-vibration effect. The rubber layer 10 on the top of the anti-vibration base 7 can increase the contact friction with the suspended equipment, and the anti-slip protrusion 1001 on its top can further enhance the anti-slip performance, prevent the suspended equipment from sliding relative to the anti-vibration base 7 during vibration, and ensure overall stability.

[0022] This utility model provides a technical solution: the lifting assembly includes a scissor-type lifting bracket 3, a limiting block 5, and a screw 6;

[0023] The base plate 1 and the top plate 2 are connected by two sets of scissor lift brackets 3. The two sets of scissor lift brackets 3 are rotatably connected by multiple support rods 301. Limiting grooves 4 are provided on both sides of the top of the base plate 1 and both sides of the bottom of the top plate 2. Limiting blocks 5 are slidably connected in the limiting grooves 4. The limiting blocks 5 are fixedly connected to the middle of the support rods 301 on one side between the two sets of scissor lift brackets 3. A threaded through hole 401 is provided at the end of the limiting groove 4 away from the scissor lift bracket 3. The screw 6 is movably connected to the base plate 1 through the threaded through hole 401. The arrangement direction of the screw 6 is perpendicular to the support rods 301. The limiting groove 4 is a convex limiting groove, and the limiting block 5 is a convex limiting block.

[0024] Through the above technical solution, when the screw 6 is rotated, it moves axially along the threaded through hole 401. Since the arrangement direction of the screw 6 is perpendicular to the support rod 301, it can push the limiting block 5 to slide stably in the limiting groove 4. Since the limiting block 5 is fixedly connected to the middle of the support rod 301 on one side between the two sets of scissor lift brackets 3, and the two sets of scissor lift brackets 3 are rotatably connected by multiple support rods 301, the sliding of the limiting block 5 will cause the scissor lift bracket 3 to undergo telescopic deformation, thereby adjusting the distance between the bottom plate 1 and the top plate 2, and realizing flexible adjustment of the overall height of the bracket. At the same time, the cooperation between the convex limiting groove 4 and the convex limiting block 5 can prevent the limiting block 5 from disengaging from the limiting groove 4, ensuring the structural stability of the lifting process, making the height adjustment operation convenient and the support reliable.

[0025] The working principle of this utility model is as follows: In use, by rotating the screw 6, it moves axially along the threaded through hole 401 on the limiting groove 4, thereby pushing the limiting block 5 connected to the support rod 301 of the scissor lift bracket 3 to slide within the limiting groove 4. The sliding of the limiting block 5 causes the scissor lift bracket 3 to extend and retract, achieving height adjustment of the top plate 2 and the anti-vibration base 7 until the top of the anti-vibration base 7 contacts the suspended equipment. At this time, the first spring 8 is slightly taut, providing stable support for the suspended equipment. When vibration occurs, vertical vibration is buffered by the extension and retraction of the first spring 8, while lateral swaying is relieved by the deformation of the second spring 9. The two work together to achieve an anti-vibration effect. Simultaneously, the rubber layer 10 and anti-slip protrusions 1001 on the top of the anti-vibration base 7 increase the contact friction with the suspended equipment, effectively preventing relative sliding during vibration and further ensuring the stability of the overall structure.

[0026] 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 seismic-resistant support for suspended equipment, characterized in that: It includes a base plate (1), a top plate (2), a seismic component and a lifting component, with the lifting component connecting the base plate (1) and the top plate (2); The seismic-resistant component includes a seismic-resistant base (7), a first spring (8), and a second spring (9). The seismic-resistant base (7) is a hollow base with an open bottom. The top of the top plate (2) is fixedly connected to one end of a plurality of first springs (8), and the other end of the first springs (8) is fixedly connected to the top of the seismic-resistant base (7). The outer periphery of the top plate (2) is fixedly connected to one end of a plurality of second springs (9), and the other end of the second springs (9) is fixedly connected to the inner periphery of the seismic-resistant base (7).

2. The anti-seismic support for suspended equipment according to claim 1, characterized in that: The lifting assembly includes a scissor lift bracket (3), a limit block (5), and a screw (6); The base plate (1) and the top plate (2) are connected by two sets of scissor lift brackets (3). The two sets of scissor lift brackets (3) are rotatably connected by multiple support rods (301). Limiting grooves (4) are provided on both sides of the top of the base plate (1) and both sides of the bottom of the top plate (2). Limiting blocks (5) are slidably connected in the limiting grooves (4). The limiting blocks (5) are fixedly connected to the middle of the support rods (301) on one side between the two sets of scissor lift brackets (3). A threaded through hole (401) is provided at the end of the limiting groove (4) away from the scissor lift brackets (3). The screw (6) is movably connected to the base plate (1) through the threaded through hole (401). The arrangement direction of the screw (6) is perpendicular to the support rod (301).

3. The anti-seismic support for suspended equipment according to claim 1, characterized in that: The top of the seismic base (7) is provided with a rubber layer (10).

4. The anti-seismic support for suspended equipment according to claim 3, characterized in that: The top of the rubber layer (10) is provided with anti-slip protrusions (1001).

5. The anti-seismic support for suspended equipment according to claim 2, characterized in that: The limiting groove (4) is a convex limiting groove; the limiting block (5) is a convex limiting block.

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