Unlock instant, AI-driven research and patent intelligence for your innovation.

A shock absorber for electrical equipment and method of using the same

An electrical equipment and shock-absorbing device technology, applied in the field of substation equipment shock-absorbing devices, can solve the problems of the lead damper's shock-absorbing control ability not meeting the requirements, the shock-absorbing capacity decline, the durability performance decline, etc., to achieve convenient construction, improve Deformation ability, the effect of improving the shock absorption ability

Active Publication Date: 2018-07-20
CHINA ELECTRIC POWER RES INST +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the lead damper is installed at the connection between the flange and the equipment. Due to long-term exposure to the external environment, it is easily corroded by the environment and its durability is reduced, which in turn leads to a decrease in its shock absorption capacity. When encountering a major earthquake, The damping control ability of the lead damper is not up to the requirement, resulting in damage to the electrical equipment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A shock absorber for electrical equipment and method of using the same
  • A shock absorber for electrical equipment and method of using the same
  • A shock absorber for electrical equipment and method of using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A shock absorbing device for electrical equipment, the device includes a support platform, shock absorbing components and electrical equipment arranged in sequence from bottom to top; the shock absorbing component consists of square steel pipes, lead dampers, toothed round steel, EPS Composed of polymer flexible concrete and cover plate.

[0055] The EPS polymer flexible concrete is composed of the following components by mass fraction: 100 parts of cement, 15 parts of carboxylated styrene-butadiene latex, 35 parts of river sand, 42 parts of water, 2.8 parts of EPS particles, UNF-5 high-efficiency water-reducing 2 doses.

[0056] The method of using the device: 1) preparing flexible concrete; 2) placing the square steel pipe horizontally on the support platform; 3) vertically setting a toothed round steel in the square steel pipe, and pouring EPS polymer flexible Concrete to the same height as the toothed round steel; 4) the lead damper is horizontally arranged on the ...

Embodiment 2

[0058] A shock absorbing device for electrical equipment, the device includes a support platform, shock absorbing components and electrical equipment arranged in sequence from bottom to top; the shock absorbing component consists of square steel pipes, lead dampers, toothed round steel, EPS Composed of polymer flexible concrete and cover plate.

[0059] The EPS polymer flexible concrete is composed of the following components by mass fraction: 85 parts of cement, 10 parts of carboxylated styrene-butadiene latex, 40 parts of river sand, 45 parts of water, 2 parts of EPS particles, UNF-5 high-efficiency water-reducing 1.5 parts.

[0060] The method of using the device: 1) preparing flexible concrete; 2) placing the square steel pipe horizontally on the support platform; 3) vertically setting a toothed round steel in the square steel pipe, and pouring EPS polymer flexible Concrete to the same height as the toothed round steel; 4) the lead damper is horizontally arranged on the E...

Embodiment 3

[0062] A shock absorbing device for electrical equipment, the device includes a support platform, shock absorbing components and electrical equipment arranged in sequence from bottom to top; the shock absorbing component consists of square steel pipes, lead dampers, toothed round steel, EPS Composed of polymer flexible concrete and cover plate.

[0063] The EPS polymer flexible concrete is composed of the following components by mass fraction: 110 parts of cement, 20 parts of carboxylated styrene-butadiene latex, 40 parts of river sand, 50 parts of water, 4 parts of EPS particles, UNF-5 high-efficiency water-reducing 2.5 parts.

[0064] The method of using the device: 1) preparing flexible concrete; 2) placing the square steel pipe horizontally on the support platform; 3) vertically setting a toothed round steel in the square steel pipe, and pouring EPS polymer flexible Concrete to the same height as the toothed round steel; 4) the lead damper is horizontally arranged on the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a damping device used for electric equipment and an application method of the damping device. The damping device comprises a support table (20), a damping assembly (21) and the electric equipment (22) which are arranged sequentially from bottom to top. The damping assembly (21) is composed of a fixing frame (4), a flexible concrete column (6) and a cover plate (1). The flexible concrete column (6) is arranged in the fixing frame (4) and provided with a support piece (5) in the vertical direction of the flexible concrete column (6). The application method of the damping device comprises the steps that (1) flexible concrete is prepared; (2) the fixing frame is horizontally arranged on the support table; (3) the support piece is vertically arranged in the fixing, and the flexible concrete is poured to the equal height to the support piece; (4) a damper is horizontally arranged on the flexible concrete column and connected with the support piece; and (5) the high-pressure electric equipment is fixed on the damper. According to the damping device, the double damping control structures of the damper and the flexible concrete are used, so that the damping device has the characteristics of being high in damping capacity and convenient to construct.

Description

technical field [0001] The invention relates to a shock absorbing device for substation equipment, in particular to a shock absorbing device for electrical equipment and a use method thereof. Background technique [0002] my country is an earthquake-prone country, and the power facilities in the earthquake area not only need good process layout, but also need to have good anti-seismic performance. In recent years, lead damper vibration control technology has been applied in substations. Generally, the lead damper is installed at the connection between the flange and the equipment. Due to long-term exposure to the external environment, it is easily corroded by the environment and its durability is reduced, which in turn leads to a decrease in its shock absorption capacity. When encountering a major earthquake, The damping control ability of the lead damper cannot meet the requirements, which leads to damage to the electrical equipment. [0003] How to design a new shock abs...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/04
Inventor 张雪松朱宽军周立宪刘胜春刘彬牛海军孙娜张军杨益
Owner CHINA ELECTRIC POWER RES INST