Electric operating insulating rod for pole-mounted switch
A technology of electric operation and on-column switch, applied in switch devices, contact operating parts, electrical components, etc., can solve the problems of unstable operation of the device, inability to perform fine work, heavy weight of insulating rods, etc., and achieve convenient and labor-saving operation. It is convenient for fine work and the effect of large contact area
Active Publication Date: 2021-01-08
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the prior art, due to the heavy weight of the insulating rod used for electric operation of the switch on the pole, it is inconvenient to use during manual operation, which brings trouble to the operation. At the same time, the device is not stable enough during operation, and it cannot be used for more refined operations.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0028] An insulating rod for electric operation of switches on poles, comprising a frame 1, a cylinder 2 is fixedly installed on the upper end of the frame 1, a cylinder rod 3 is arranged on the lower end of the cylinder rod 3, and the lower end of the cylinder rod 3 is sleeved on the outside There is a connecting sleeve 4, the upper end of the frame 1 is welded with a support tube 16, the upper end of the support tube 16 is provided with a turntable 17, and the lower end of the turntable 17 is provided with an annular groove 18, which is slidingly sleeved in the annular groove 18. There is a support cylinder 16, a mounting groove 42 is provided in the turntable 17, a mounting seat 43 is slidably connected in the mounting groove 42, a support rod 44 is arranged in the mounting groove 42, and a sliding socket is provided in the mounting seat 43 There is a support rod 44 , and a compression spring 45 is sleeved on the outside of the support rod 44 , one end of the compression spr...
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
Login to View More Abstract
The invention discloses an electric operation insulating rod for a pole-mounted switch, and the insulating rod comprises a frame; an air cylinder is fixedly installed at the upper end of the frame, anair cylinder rod is arranged at the lower end of the air cylinder, the outer side of the lower end of the air cylinder rod is sleeved with a connecting sleeve, a supporting cylinder is welded to theupper end of the frame, and a rotary disc is arranged at the upper end of the supporting cylinder; an annular groove is formed in the lower end of the rotary disc, a supporting cylinder is slidably connected into the annular groove in a sleeved mode, a mounting groove is formed in the rotary disc, a mounting base is slidably connected into the mounting groove, a supporting rod is arranged in the mounting groove, a supporting rod is slidably connected into the mounting base in a sleeved mode, and a compressed spring is connected to the outer side of the supporting rod in a sleeved mode; one endof the pressure spring is in contact connection with a rotary disc, and the other end of the pressure spring is in contact connection with a mounting base. The invention relates to an electric operating insulating rod for a pole-mounted switch. The electric operating insulating rod has the characteristics of more convenient and labor-saving operation and more stable device operation.
Description
technical field [0001] The invention belongs to the technical field of electrical engineering, in particular to an insulating rod used for electric operation of switches on poles. Background technique [0002] With the continuous development of electric power technology and the continuous improvement of social demand for power supply safety and stability, safe operation is becoming more and more important to various electric power enterprises. Live work is a method of maintenance and testing on high-voltage electrical equipment without power failure. It is more and more widely used in the current electric power maintenance process. Live work can quickly complete the inspection of the circuit under the premise of ensuring the user's power consumption. And maintenance, the insulating rod operation method is a very common live working method. Under the condition of ensuring that the circuit is not powered off, the operator holds an insulating rod and connects it with the interf...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/02H02B3/00
CPCH01H3/02H02B3/00
Inventor 唐晓勇刘文杰李靖祎韩永青尹青青杜广新孔晓东李岩吕卫民陈诗澜陈泉
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER