WO2021169053A1

WO2021169053A1 - Combined fixed damping structure of power switch cabinet

Info

Publication number: WO2021169053A1
Application number: PCT/CN2020/090281
Authority: WO
Inventors: 张垚; 李雯
Original assignee: 江苏中电科电力设计院有限公司
Priority date: 2020-02-24
Filing date: 2020-05-14
Publication date: 2021-09-02
Also published as: CN211629666U

Abstract

Disclosed is a combined fixed damping structure of a power switch cabinet, the structure comprising a base (1), wherein the base (1) has a hollow structure with an opening at the top, and is provided with several positioning holes (2) in the side walls of the front and rear sides of the base; the middle of the base (1) is provided with a through hole (4), a separation net is provided in the through hole (4), the bottom of the base (1) is provided with several supporting columns (5), and the base (1) is provided, at the periphery of the through hole (4), with several buffer springs (3), with the buffer springs (3) and the positioning holes (2) being arranged in a staggered manner; the bottom of each supporting column (5) is provided with an embedded internal thread section (6), and the supporting column (5) is movably connected to a connecting rod (7), which is provided with an external thread section (8) at the top, by means of the internal thread section (6) and the external thread section (8); the connecting rod (7) is provided with a spring section (9), and the bottom of the connecting rod (7) is connected to a wheel shaft (10); and the two end portions of the wheel shaft (10) are movably connected to rollers (11). The combined fixed damping structure of a power switch cabinet has a rolling structure which is convenient for installation and removal, facilitates movement and fixing of the cabinet body, and also has good buffering and damping functions.

Description

Combined fixed damping structure of power switch cabinet

Technical field

The utility model relates to the field of power equipment, in particular to a combined fixed shock-absorbing structure of a power switch cabinet.

Background technique

At present, the prior art still lacks a shock-absorbing structure designed for power switch cabinets.

Utility model content

Purpose of the utility model: In view of the shortcomings and defects of the prior art, the utility model provides a combined fixed shock-absorbing structure of a power switch cabinet, which is provided with a rolling structure that is convenient for installation and disassembly, which is convenient for the movement and fixation of the cabinet body, and has great advantages. Good cushioning and shock absorption function.

Technical solution: The combined fixed shock absorption structure of the power switch cabinet of the present invention is characterized in that it includes a base and a hollow structure with an opening at the top. The through hole is provided with a screen and the bottom of the base is provided with a number of support columns. The base is provided with a number of buffer springs around the through hole and the buffer springs and the positioning holes are staggered; the bottom of the support column is provided with an embedded The connecting rod with an internal thread section and the support column and an external thread section at the top is movably connected through an internal thread section and an external thread section; the connecting rod is provided with a spring section and the bottom of the connecting rod is connected with the wheel shaft; the two ends of the wheel shaft The part is movably connected with the roller.

Wherein, the positioning holes are 2 or 3 in groups provided on the front and rear side walls of the base.

Wherein, the side walls of the front and rear sides of the base are provided with more than 3 sets of positioning holes.

Wherein, more than two buffer springs are arranged between the positioning holes.

Wherein, the number of the supporting columns is 4, 8 or 12.

Wherein, the internal thread section and the external thread section are movably connected by corresponding threads.

Wherein, the roller is provided with a plastic layer or a rubber layer outside.

Beneficial effects: Compared with the prior art, the utility model has the following significant advantages: the utility model is a combined fixed shock-absorbing structure designed for power switch cabinets. It is equipped with a rolling structure that is convenient for installation and disassembly, and is convenient for the movement of the cabinet. And fixed. At the same time, the utility model is provided with a number of buffer springs between the cabinet body and the base, and the connecting rod is provided with a spring section, which has a good buffering and damping function.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the rolling structure of the utility model;

In the figure, 1 is the base, 2 is the positioning hole, 3 is the buffer spring, 4 is the through hole, 5 is the support column, 6 is the internal thread section, 7 is the connecting rod, 8 is the external thread section, 9 is the spring section, and 10 is the The axle and 11 are rollers.

Detailed ways

The technical solution of the present invention will be further described below in conjunction with the drawings and specific implementations.

The combined fixed shock-absorbing structure of the power switch cabinet of the utility model includes a base 1 and the base 1 is a hollow structure with an open top, and a plurality of positioning holes 2 are opened on the side walls of the front and rear sides, and a through hole 4 is opened in the middle of the base 1 A screen is provided in the through hole 4 and a number of support columns 5 are provided at the bottom of the base 1. The base 1 is provided with a number of buffer springs 3 around the through hole 4 and the buffer springs 3 and positioning holes 2 are arranged staggered; the bottom of the support column 5 An embedded internal thread section 6 is provided, and the supporting column 5 is movably connected to the connecting rod 7 with an external thread section 8 on the top through the internal thread section 6 and the external thread section 8; the connecting rod 7 is provided with a spring section 9 and the connecting rod 7 The bottom is connected with the wheel shaft 10; the two ends of the wheel shaft 10 are movably connected with the roller 11. Wherein, two or three positioning holes 2 are provided in a group on the front and rear side walls of the base 1. More than three sets of positioning holes 2 are provided on the front and rear side walls of the base 1. More than two buffer springs 3 are arranged between the positioning holes 2. The number of support columns 5 is 4, 8, or 12. The internal thread section 6 and the external thread section 8 are movably connected by corresponding threads. The roller 11 is provided with a plastic layer or a rubber layer outside.

When in use, place the cabinet body of the power switch cabinet in the base 1, the bottom of the cabinet body fits the buffer spring 3 around the through hole 4, and the bottom side of the cabinet body is provided with threaded holes through the threaded holes and positioning holes 2. The bolts and their matching nuts are used to connect the cabinet body and the base 1. The bottom of the cabinet is provided with a hole corresponding to the through hole 4, which is convenient for timely heat dissipation and ventilation of the equipment in the cabinet.

The base 1 is supported by a number of support columns 5 at the bottom. The bottom of the support column 5 is provided with an embedded internal thread section 6 and the support column 5 and the top of the connecting rod 7 with an external thread section 8 pass through the internal thread section 6, the external thread Section 8 movable connection; when the cabinet body needs to be moved, install the connecting rod 7 and move the cabinet body through the roller 11; when there is no need to move the cabinet body, remove the connecting rod 7 and directly carry out the cabinet through the support column 5. Body support.

Claims

The combined fixed shock-absorbing structure of the power switch cabinet is characterized in that it includes a base (1) and the base (1) is a hollow structure with an opening at the top. ) A through hole (4) is opened in the middle and a screen is arranged in the through hole (4), and the bottom of the base (1) is provided with a number of support columns (5), and the base (1) is provided around the through hole (4) A number of buffer springs (3) and the buffer springs (3) and the positioning holes (2) are arranged staggered; the bottom of the support column (5) is provided with an embedded internal thread section (6) and the support column (5) and the top are provided The connecting rod (7) with the external threaded section (8) is movably connected by the internal threaded section (6) and the external threaded section (8); the connecting rod (7) is provided with a spring section (9) and the connecting rod (7) ) The bottom is connected with the wheel shaft (10); the two ends of the wheel shaft (10) are movably connected with the roller (11).
The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, characterized in that the positioning holes (2) are two or three in a group and are arranged on the front and rear side walls of the base (1).
The combined fixed shock-absorbing structure of the power switch cabinet according to claim 2, characterized in that: the front and rear side walls of the base (1) are provided with more than three sets of positioning holes (2).
The combined fixed shock-absorbing structure of the power switch cabinet according to claim 2, characterized in that: more than two buffer springs (3) are arranged between the positioning holes (2).
The combined fixed damping structure of the power switch cabinet according to claim 1, characterized in that: the number of the supporting columns (5) is 4, 8 or 12.
The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, wherein the internal thread section (6) and the external thread section (8) are movably connected by corresponding threads.
The combined fixed shock-absorbing structure of the power switch cabinet according to claim 1, characterized in that: the roller (11) is provided with a plastic layer or a rubber layer outside.