Insulator replacing clamp
A technology of insulators and insulator strings, applied in the field of insulator replacement jigs, to achieve the effect of ensuring safety and reliable connection
Inactive Publication Date: 2017-03-08
STATE GRID CORP OF CHINA +1
View PDF4 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Replacing strain insulator strings is a routine item for transmission line maintenance and live work, and it is also a daily work for transmission line operation and maintenance. The left and right clamps of the existing insulator string replacement can only be clamped at both ends of the insulator string. On the connection fittings (such as connecting plates), this kind of replacement fixture can only replace the entire insulator string, and it is impossible to replace only a certain section of insulators in the insulator string. Replacement of a segment of an insulator string
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 Construction
[0015] figure 1 It is a schematic diagram of the structure of the present invention, as shown in the figure, the insulator replacement jig of this embodiment includes a left clamp main body 113 for fixing with the connecting hardware at one end of the insulator string to be replaced, and a right clamp main body 113 for fixing with the insulator steel cap 9. The card main body and the threaded screw assembly connected between the left card main body 113 and the right card main body for applying a pre-tightening force between the left card main body 113 and the right card main body; In the bayonet of the insulator steel cap 9; in the insulator replacement jig of the present invention, the left clamp body is used to fix the connecting hardware at the end of the insulator string, and the right clamp body can be clamped and fixed on the steel cap 9 of an insulator in the insulator string , and then drive the screw assembly to rotate, use the screw assembly to tighten the left and r...
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 insulator replacing clamp, which comprising a left clamp main body, a right clamp main body and a lead screw assembly, wherein the left clamp main body is used for being fixed to a link fitting on one end of a replaced insulating string; the right clamp main body is used for being fixed to a steel cap of an insulator in the insulating string; the lead screw assembly is connected between the left clamp main body and the right clamp main body, and is used for applying a pretightening force between the left clamp main body and the right clamp main body; and the right clamp main body forms a clamping port which can be externally clamped on the steel cap of the insulator. The insulator replacing clamp can be used for replacing an insulator string segment from one end of the insulator string to one insulator therein.
Description
technical field [0001] The invention relates to the field of transmission line maintenance equipment, in particular to an insulator replacement jig. Background technique [0002] Transmission line operation, maintenance and repair work is an important means to grasp the operation of the power grid, discover and deal with equipment defects in time, and is also the basic work to ensure the safe and stable operation of the line. Since the UHV power grid is at the core of the operation of the entire national grid, the operation and maintenance of the UHV power grid is of great significance to ensure the safe, stable and reliable operation of the UHV power grid and even the entire national power grid. [0003] Replacing strain insulator strings is a routine item for transmission line maintenance and live work, and it is also a daily work for transmission line operation and maintenance. The left and right clamps of the existing insulator string replacement can only be clamped at b...
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): H02G1/02
CPCH02G1/02
Inventor 任维朱斌李伟向志罗勇徐溦冉淏文邓彬蔡雍睿霍强
Owner STATE GRID CORP OF CHINA