CN218377458U - Three-dimensional vibration isolation support of power equipment - Google Patents

Abstract

The utility model discloses a three-dimensional vibration isolation support of power equipment in vibration isolation support technical field, including box body form base, be provided with installing opening on the box body form base, box body form base inner chamber is provided with vertical vibration isolation subassembly, box body form base inner chamber bottom is provided with and is used for the activity to support the ball supporting seat of vertical vibration isolation subassembly bottom, stretch out the upper end of vertical vibration isolation subassembly the installing opening is used for installing outside power equipment, box body form base inner chamber lateral wall with be connected with a plurality of hoop array distribution's buffer spring between the vertical vibration isolation subassembly, the utility model discloses have vertical direction and the all-round activity degree of freedom of level to can effectively absorb come from violently indulging each direction's vibrations, realize three-dimensional vibration isolation.

Description

A three-dimensional vibration isolation support for power equipment

technical field

The utility model relates to the technical field of vibration isolation supports, in particular to a three-dimensional vibration isolation support for power equipment.

Background technique

Construction equipment refers to all technical measures applicable to rooms and buildings, including installations or equipment for energy supply or waste discharge in business premises and public places, the purpose of which is to provide residents and users with the normal use and necessary safety of buildings. This kind of building equipment is generally set on the roof or equipment floor of the building to meet the use of unspecified majority of residents. When working, this kind of equipment is usually prone to large vibrations, which is likely to damage the building structure and interfere with the environment.

For this reason, those skilled in the relevant technical field have designed, for example, the utility model patent "vibration isolation device for construction equipment installation" whose patent application number is CN201911169630.0. Too many parts can effectively realize the conversion of up and down motion to swing motion, and increase the vibration isolation effect of the mounting seat in a limited space. However, for equipment that generates lateral vibration during work, it cannot achieve corresponding isolation. Vibration.

Based on this, the utility model designs a three-dimensional vibration isolation support for power equipment to solve the above problems.

Utility model content

The purpose of the utility model is to provide a three-dimensional vibration isolation support for power equipment to solve the above technical problems.

In order to achieve the above purpose, the utility model provides the following technical solutions: a three-dimensional vibration isolation support for power equipment, including a box-shaped base, the box-shaped base is provided with an installation opening, and the inside of the box-shaped base The cavity is provided with a vertical vibration isolation assembly, and the bottom of the inner cavity of the box-shaped base is provided with a ball support seat for movably supporting the bottom of the vertical vibration isolation assembly, and the upper end of the vertical vibration isolation assembly protrudes from the The installation opening is used for installing external power equipment, and a number of buffer springs distributed in a circular array are connected between the side wall of the inner cavity of the box-shaped base and the vertical vibration isolation assembly.

Preferably, the vertical vibration isolation assembly includes an upper fixing plate and a lower fixing plate, and several separating steel plates and high damping rubber plates are alternately stacked between the upper fixing plate and the lower fixing plate, and the upper fixing plate and the lower fixing plate are alternately stacked. The lower fixing plates are locked and fixed by several bolts penetrating up and down.

Preferably, the bottom surface of the upper fixing plate and the top surface of the lower fixing plate are both provided with limiting grooves, and the separating steel plate and high damping rubber plate are arranged in the limiting grooves.

Preferably, there are three groups of the ball support seats, and they are arranged in a circumferential array along the central axis of the box-shaped base.

Preferably, the ball support seat includes a ball mounting seat, a ball end cover is provided on the top of the ball mounting seat, balls are movably installed in the inner cavity of the ball mounting seat and the ball end cover, and the top third of the ball is The ball end cover is exposed, and the ball end cover and the ball mounting seat are locked by counterbore screws.

Compared with the prior art, the beneficial effects of the utility model are:

The three-dimensional vibration isolation support for power equipment of the utility model mainly includes a box-shaped base, a vertical vibration isolation assembly, a ball support seat and a buffer spring, wherein the vertical vibration isolation assembly is mainly composed of a number of alternately stacked separation steel plates and Made of high damping rubber plate, it can effectively absorb the shock and vibration in the vertical direction and play a role of vertical vibration isolation. The bottom of the vertical vibration isolation component is supported by the ball support seat, and the side of the vertical vibration isolation The side wall of the inner cavity of the shaped base is connected by a buffer spring. When the vertical vibration isolation component is subjected to a horizontal and reverse impact vibration, the buffer spring can be stretched and moved to absorb and absorb shock. In summary, the utility model has a vertical direction and horizontal and all-round freedom of movement, and can effectively absorb vibrations from horizontal and vertical directions to achieve three-dimensional vibration isolation.

Description of drawings

In order to more clearly illustrate the technical solutions of the utility model embodiments, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the vertical vibration isolation assembly of the utility model;

Fig. 3 is a structural schematic diagram of the utility model ball support seat;

Fig. 4 is a top view schematic diagram of the installation structure of the ball support seat of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-box-shaped base, 2-installation opening, 3-vertical vibration isolation component, 31-upper fixing plate, 32-lower fixing plate, 33-separation steel plate, 34-high damping rubber plate, 35-bolt, 36 -Limiting groove, 4-ball support seat, 41-ball mounting seat, 42-ball end cover, 43-ball, 44-counterbore screw, 5-buffer spring.

Detailed ways

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a three-dimensional vibration isolation support for power equipment, including a box-shaped base 1, which is provided with an installation opening 2, and a box-shaped base The inner cavity of the seat 1 is provided with a vertical vibration isolation assembly 3, the vertical vibration isolation assembly 3 includes an upper fixing plate 31 and a lower fixing plate 32, and a plurality of separating steel plates 33 are alternately stacked between the upper fixing plate 31 and the lower fixing plate 32 and the high-damping rubber plate 34, the high-damping rubber plate 34 has a good shock absorption and energy-absorbing effect, and by setting the separating steel plate 33 at intervals, the toughness of the overall vertical vibration isolation component 3 can be effectively improved, and large deformation can be prevented. The fixed plate 31 and the lower fixed plate 32 are locked and fixed by several bolts 35 penetrating up and down. The bottom surface of the upper fixed plate 31 and the top surface of the lower fixed plate 32 are all provided with limiting grooves 36, and the separating plate 33 and high damping rubber The plate 34 is arranged in the limit groove 36, mainly used for absorbing vertical vibration, and the bottom of the inner cavity of the box-shaped base 1 is provided with a ball support seat 4 for movable support of the bottom of the vertical vibration isolation assembly 3, and the ball support seat 4 There are three groups, and they are distributed in a circular array on the central axis of the box-shaped base 1. The ball support seat 4 includes a ball mounting seat 41, and a ball end cover 42 is provided on the top of the ball mounting seat 41. The ball mounting seat 41 and the ball end cover 42 Balls 43 are movable in the inner cavity, and the top third of the balls 43 exposes the ball end cover 42, and the ball end cover 42 and the ball mounting seat 41 are locked by countersunk screws 44 to bear the load evenly and prevent vertical The vibration isolation assembly 3 is inclined laterally, and the upper end of the vertical vibration isolation assembly 3 protrudes from the installation opening 2 for installing external power equipment. Buffer springs 5 distributed in a circular array.

Working principle example:

As shown in Figure 1, the power equipment is installed on the upper fixing plate 31 on the top of the vertical vibration isolation assembly 3. When the power equipment generates vertical vibration, it is absorbed by the alternately stacked separating steel plates 33 and high damping rubber plates 34. It can absorb shocks and shocks in the vertical direction effectively and play a role of vertical vibration isolation. The bottom of the vertical vibration isolation assembly 3 is movably supported by the ball support seat 4, and the side of the vertical vibration isolation assembly 3 is in contact with the box. Body-shaped base 1 cavity side wall is connected by buffer spring 5, when the power equipment generates lateral vibration, the buffer spring 5 can be stretched and moved to absorb and absorb shock. In summary, the utility model has vertical and horizontal full Freedom of movement in azimuth, and can effectively absorb vibrations from horizontal and vertical directions to achieve three-dimensional vibration isolation.

In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top ", "inner", "front", "central", "both ends" and other indications are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and thus should not be construed as limiting the utility model.

In the utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "installation", "connection", "fixation" and "rotary connection" should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be the internal communication of two components or the interaction relationship between two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the utility model according to specific situations.

Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the utility model and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A three-dimensional vibration isolation support for power equipment, characterized in that: it comprises a box-shaped base (1), and the box-shaped base (1) is provided with an installation opening (2), and the box-shaped base (1) is provided with an installation opening (2). The inner cavity of the base (1) is provided with a vertical vibration isolation assembly (3), and the bottom of the inner cavity of the box-shaped base (1) is provided with a ball support for movably supporting the bottom of the vertical vibration isolation assembly (3) seat (4), the upper end of the vertical vibration isolation assembly (3) protrudes from the installation opening (2) for installing external power equipment, and the inner cavity side wall of the box-shaped base (1) is connected to the A plurality of buffer springs (5) distributed in a circular array are connected between the vertical vibration isolation components (3). 2. A three-dimensional vibration isolation support for power equipment according to claim 1, characterized in that: the vertical vibration isolation assembly (3) includes an upper fixing plate (31) and a lower fixing plate (32), the Several separating steel plates (33) and high damping rubber plates (34) are alternately stacked between the upper fixing plate (31) and the lower fixing plate (32), and the upper fixing plate (31) and the lower fixing plate (32) Lock and fix by some bolts (35) penetrating up and down between them. 3. A three-dimensional vibration isolation support for power equipment according to claim 2, characterized in that: the bottom surface of the upper fixing plate (31) and the top surface of the lower fixing plate (32) are all provided with limiting grooves ( 36), the separating steel plate (33) and the high damping rubber plate (34) are arranged in the limiting groove (36). 4. A three-dimensional vibration isolation support for power equipment according to claim 1, characterized in that: the ball support seat (4) is provided with three groups, and is arrayed in a circumferential direction around the central axis of the box-shaped base (1) distributed. 5. A three-dimensional vibration isolation support for power equipment according to claim 1, characterized in that: the ball support seat (4) includes a ball mounting seat (41), and the top of the ball mounting seat (41) is provided with The ball end cover (42), the ball mounting seat (41) and the inner cavity of the ball end cover (42) are movably installed with balls (43), and the top third of the ball (43) exposes the ball end cover (42), the ball end cover (42) and the ball mounting seat (41) are locked by counterbore screws (44).

Images