CN218377458U

CN218377458U - Three-dimensional vibration isolation support of power equipment

Info

Publication number: CN218377458U
Application number: CN202221157698.4U
Authority: CN
Inventors: 严孝彩; 祁皑; 骆金海; 纪贤琦; 周钦
Original assignee: Fujian Jinding Construction Development Co ltd; Fuzhou University
Current assignee: Fujian Jinding Construction Development Co ltd; Fuzhou University
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-01-24
Anticipated expiration: 2032-05-13

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

Three-dimensional vibration isolation support of power equipment

Technical Field

The utility model relates to a vibration isolation support technical field specifically is a three-dimensional vibration isolation support of power equipment.

Background

Construction equipment refers to all technical measures applicable to rooms and buildings, including energy supply or waste discharge devices or equipment in business and public places, and aims to provide normal use and necessary safety of the buildings for residents and users. Such construction equipment is typically located on the roof or equipment floor of a building to meet the use of an unspecified large number of residents. During operation, such devices are often prone to large vibrations, damaging building structures and disturbing the environment.

For this reason, technical personnel in the related art have designed utility model patent "vibration isolation device for construction equipment installation" with patent application No. CN201911169630.0, and the device can effectively realize the conversion from up-and-down motion to swing motion without excessive parts through the cooperation of slider and chute in the torsional damping mechanism, and increase the vibration isolation effect on the mount pad in the limited space, however, for the equipment generating transverse vibration in work, the device cannot play the corresponding vibration isolation function.

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional vibration isolation support of power equipment to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a three-dimensional vibration isolation support of power equipment, includes 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 installing opening is used for installing outside power equipment, box body form base inner chamber lateral wall with be connected with a plurality of buffer spring that the hoop array distributes between the vertical vibration isolation subassembly.

Preferably, the vertical vibration isolation assembly comprises an upper fixing plate and a lower fixing plate, a plurality of separating steel plates and high-damping rubber plates are alternately arranged between the upper fixing plate and the lower fixing plate in an overlapped mode, and the upper fixing plate and the lower fixing plate are locked and fixed through a plurality of vertically-penetrating bolts.

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

Preferably, the ball bearing supporting seats are provided with three groups and distributed in an annular array mode in the central axis of the box-shaped base.

Preferably, the ball supporting seat comprises a ball mounting seat, a ball end cover is arranged at the top of the ball mounting seat, balls are movably mounted in inner cavities of the ball mounting seat and the ball end cover, one third of the top of each ball is exposed out of the ball end cover, and the ball end cover and the ball mounting seat are locked through a counter bore screw.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses three-dimensional vibration isolation support of power equipment mainly includes box body form base, vertical vibration isolation subassembly, ball supporting seat and buffer spring, wherein, vertical vibration isolation subassembly mainly comprises separation steel sheet and high damping rubber slab that a plurality of coincide in turn were provided with, can effectively absorb the impact and the vibrations of vertical direction, play vertical vibration isolation effect, and the bottom of vertical vibration isolation subassembly is supported by ball supporting seat activity, and vertical vibration isolation subassembly side passes through buffer spring with box body form base inner chamber lateral wall and is connected, when vertical vibration isolation subassembly receives the reverse impact shock of level, the flexible activity energy-absorbing shock attenuation of buffer spring wherein of accessible, to sum up, the utility model discloses have vertical direction and the omnidirectional activity degree of freedom of level to can effectively absorb and come from the vibrations of horizontal and vertical all direction, realize three-dimensional vibration isolation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the vertical vibration isolation assembly of the present invention;

FIG. 3 is a schematic view of the structure of the ball support seat of the present invention;

fig. 4 is a schematic view of the ball support seat mounting structure of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

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

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments in the utility model belong to the protection scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical solution: a three-dimensional vibration isolation support for power equipment comprises a box-shaped base 1, wherein an installation opening 2 is formed in the box-shaped base 1, a vertical vibration isolation assembly 3 is arranged in an inner cavity of the box-shaped base 1, the vertical vibration isolation assembly 3 comprises an upper fixing plate 31 and a lower fixing plate 32, a plurality of separation steel plates 33 and high-damping rubber plates 34 are alternately overlapped between the upper fixing plate 31 and the lower fixing plate 32, the high-damping rubber plates 34 have good damping and energy-absorbing effects, the separation steel plates 33 are arranged at intervals, can effectively improve the toughness of the whole vertical vibration isolation component 3 and prevent larger deformation, the upper fixing plate 31 and the lower fixing plate 32 are locked and fixed by a plurality of bolts 35 which penetrate up and down, the bottom surface of the upper fixing plate 31 and the top surface of the lower fixing plate 32 are both provided with a limiting groove 36, the steel separation plate 33 and the high damping rubber plate 34 are arranged in the limiting groove 36, mainly used for absorbing vertical vibration, the bottom of the inner cavity of the box-shaped base 1 is provided with three groups of ball supporting seats 4 for movably supporting the bottom of the vertical vibration isolation component 3, the ball bearing seats 4 comprise ball mounting seats 41, ball end covers 42 are arranged at the tops of the ball mounting seats 41, balls 43 are movably mounted in inner cavities of the ball mounting seats 41 and the ball end covers 42, one third of the tops of the balls 43 are exposed out of the ball end covers 42, the ball end covers 42 and the ball mounting seats 41 are locked and fixed through counter bore screws 44, the vertical vibration isolation assembly is used for uniformly bearing a load and preventing 3 lateral inclinations of the vertical vibration isolation assembly, the upper end of the vertical vibration isolation assembly 3 extends out of the mounting opening 2 to be used for mounting external power equipment, and a plurality of buffer springs 5 distributed in an annular array mode are connected between the side wall of the inner cavity of the box-shaped base 1 and the vertical vibration isolation assembly 3.

Working principle embodiment:

as shown in fig. 1, install power equipment on the upper fixed plate 31 at vertical vibration isolation subassembly 3 top, when power equipment produces vertical vibrations, by separation steel sheet 33 and the high damping rubber slab 34 energy absorption shock attenuation that alternate coincide set up, can effectively absorb the impact and the vibrations of vertical direction, play vertical vibration isolation effect, and the bottom of vertical vibration isolation subassembly 3 is supported by ball supporting seat 4 activity, and vertical vibration isolation subassembly 3 side passes through buffer spring 5 with 1 inner chamber lateral wall of box body form base and is connected, when power equipment produces horizontal vibrations, the flexible activity energy absorption shock attenuation of buffer spring 5 wherein of accessible, to sum up, the utility model discloses have vertical direction and the omnidirectional activity degree of freedom of level to can effectively absorb the vibrations that come from horizontal and vertical all-way, realize three-dimensional vibration isolation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the utility model can be understood by those skilled in the art according to the specific situation.

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

Claims

1. A three-dimensional vibration isolation support of power equipment is characterized in that: including box form base (1), be provided with installing opening (2) on box form base (1), box form base (1) inner chamber is provided with vertical vibration isolation subassembly (3), box form base (1) inner chamber bottom is provided with and is used for the activity to support ball supporting seat (4) of vertical vibration isolation subassembly (3) bottom, stretch out the upper end of vertical vibration isolation subassembly (3) installing opening (2) are used for installing external power equipment, box form base (1) inner chamber lateral wall with be connected with buffer spring (5) of a plurality of circumferential array distributions between vertical vibration isolation subassembly (3).

2. The three-dimensional vibration isolation support for the power equipment as recited in claim 1, wherein: vertical vibration isolation subassembly (3) include upper fixed plate (31) and bottom plate (32), it is provided with a plurality of partition steel sheet (33) and high damping rubber board (34) to coincide in turn between upper fixed plate (31) and bottom plate (32), it is fixed to lock through bolt (35) that run through from top to bottom through a plurality of between upper fixed plate (31) and bottom plate (32).

3. The three-dimensional vibration isolation support for the power equipment as recited in claim 2, wherein: the bottom surface of an upper fixing plate (31) and the top surface of a lower fixing plate (32) are both provided with limiting grooves (36), and a steel separating plate (33) and a high-damping rubber plate (34) are arranged in the limiting grooves (36).

4. The three-dimensional vibration isolation support for the power equipment as recited in claim 1, wherein: the ball supporting seats (4) are provided with three groups and are distributed in an annular array mode through the central axis of the box-shaped base (1).

5. The three-dimensional vibration isolation support for the power equipment as recited in claim 1, wherein: the ball supporting seat (4) comprises a ball mounting seat (41), a ball end cover (42) is arranged at the top of the ball mounting seat (41), balls (43) are movably mounted in inner cavities of the ball mounting seat (41) and the ball end cover (42), one third of the top of each ball (43) is exposed out of the ball end cover (42), and the ball end cover (42) and the ball mounting seat (41) are locked through a counter bore screw (44).