Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

10 kV high-voltage cabinet circuit breaker first-time power transmission remote switching-on device

A technology for circuit breakers and high-voltage cabinets, which is used in the field of remote closing devices for the first power transmission of circuit breakers in 10kV high-voltage cabinets, can solve the problems of large space occupation, safety risks, inconvenient use, etc. low cost effect

Pending Publication Date: 2021-08-20
STATE GRID SHANDONG ELECTRIC POWER
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Among them, the 10kV high-voltage cabinet circuit breaker is the first Closing is required during power transmission, but traditionally, most of the first closing of circuit breakers is manually operated, which poses a great safety risk
[0003] After retrieval, the Chinese patent application number is CN210897019U, which discloses a remote-controllable high-voltage cabinet opening and closing device that can effectively solve the above problems, but the remote-controlled high-voltage cabinet opening and closing device of the device performs signal Sending, so that the signal receiver on the opening and closing gate receives the signal and transmits the signal command to the controller, and the controller adjusts the multi-section electric telescopic rod, so that the position of the travel switch paddle is adjusted to realize the opening and closing of the gate. Opening and closing is easy to operate and improves the safety of operation, but its related mechanisms need to be installed around the high-voltage cabinet, which takes up a lot of space, is cumbersome to operate, and is inconvenient to use

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
  • 10 kV high-voltage cabinet circuit breaker first-time power transmission remote switching-on device
  • 10 kV high-voltage cabinet circuit breaker first-time power transmission remote switching-on device
  • 10 kV high-voltage cabinet circuit breaker first-time power transmission remote switching-on device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] refer to Figure 1-8, a 10kV high-voltage cabinet circuit breaker first power transmission remote closing device, including a device box 1, the bottom outer wall of the device box 1 is fixed with a rubber seat 3 by screws, and the four outer walls of the rubber seat 3 are provided with ventilation holes 4, the device box 1 A storage cavity is provided on one side of the outer wall of the storage cavity, and a storage box 5 is plugged into the inner wall of the storage cavity. The inner wall of one side of the cavity is provided with a heterosexual magnet, the inner wall of the storage box 5 is placed with a pin port 13, the inner wall of the rubber seat 3 is fixed with a horizontal plate 15 by bonding, and the outer wall of the horizontal plate 15 is provided with a bottom fixing mechanism. The top outer wall of 1 is provided with a wiring hole, through the wiring hole, a telescopic hose 10 is fixed on the top outer wall of the device box 1 by screws, and the inner wall...

Embodiment 2

[0047] refer to Figure 7 , a 10kV high-voltage cabinet circuit breaker for the first time power transmission remote closing device. Compared with Embodiment 1, this embodiment also includes that the guide rod 32 is provided with a spindle shape with a large diameter at both ends and a small diameter at the center, and the guide rod 32 is A groove is defined at the center, and the string 28 is engaged with the inner wall of the groove.

[0048] When the present invention is used: the thin rope 28 can always be kept engaged in the inner wall of the groove, and when the thin rope 28 jumps out due to a change in the direction of the pulling force of the human hand, the thin rope 28 can also return to the inner wall of the groove under the action of the spindle-shaped guide rail. into the inner wall of the groove, preventing the pulling string 28 from getting stuck.

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 belongs to the technical field of power transmission switching-on, and particularly relates to a 10 kV high-voltage cabinet circuit breaker first-time power transmission remote switching-on device. Aiming at the problems that related mechanisms need to be installed around a high-voltage cabinet, the occupied space is large, operation is tedious and use is inconvenient, the device comprises a device box, and a rubber seat is fixed to the outer wall of the bottom of the device box through screws; and ventilation holes are formed in the outer walls of the four faces of the rubber seat, a storage cavity is formed in the outer wall of one side of the device box, a storage box is connected to the inner wall of the storage cavity in an inserted mode, a pull buckle is bonded to the outer wall of one side of the storage box, and magnets with opposite polarities are arranged on the outer wall of one side of the storage box and the inner wall of one side of the storage cavity. According to the invention, through the arrangement of a magnetic fixing base, the magnetic fixing base is aligned with the panel of a high-voltage electric cabinet when reaching the position near a closing device, the device box is fixed on the panel of the high-voltage electric cabinet under the action of the magnetic fixing base, punching installation is not needed, the device box can be used at any time after being pasted, convenience and rapidness are realized, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of power transmission closing, in particular to a remote closing device for the first power transmission of a 10kV high-voltage cabinet circuit breaker. Background technique [0002] A circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Among them, the 10kV high-voltage cabinet circuit breaker is the first Closing is required during power transmission, but traditionally, most of the first closing of circuit breakers is manually operated, which poses a great safety risk. [0003] After retrieval, the Chinese patent application number is CN210897019U, which discloses a remote-controllable high-voltage cabinet opening and closing device that can effectively solve the above problems, but the remote-controlled high-voltage cabinet opening and closing de...

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 Applications(China)
IPC IPC(8): H01H31/02H01H3/02H01H9/52H01H1/58
CPCH01H31/023H01H31/02H01H3/02H01H9/52H01H1/5844H01H1/5866H01H1/58
Inventor 孟庆刚王礼军李国成颜炳辉王百舜刘广宗飞郑伟书靳迪孙波刘小磊伊纪昌孙萍商同毅孙涌路群姜朋李想辛欣冯忠奎崔炎李凯张良李扬李阳牛景光
Owner STATE GRID SHANDONG ELECTRIC POWER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products