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A multi-functional insulating operating rod for quick replacement of operating heads

A technology of insulating operating rods and operating heads, which is applied in the direction of contact operating parts, overhead lines/cable equipment, etc., to achieve the effect of reducing the difficulty of carrying

Active Publication Date: 2019-12-17
ZIGONG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-functional insulating operating rod for quickly replacing the operating head, so as to solve the problem in the prior art that workers need to carry various insulating operating rods with different operating heads during live operation and maintenance operations, and realize The purpose of reducing the carrying difficulty of workers and improving the flexibility of insulating operating rods

Method used

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  • A multi-functional insulating operating rod for quick replacement of operating heads
  • A multi-functional insulating operating rod for quick replacement of operating heads
  • A multi-functional insulating operating rod for quick replacement of operating heads

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 3 A multi-functional insulated operating rod for quickly replacing the operating head is shown, including several detachably connected rod bodies 1, the top of the uppermost rod body 1 is connected to the operating head, and the top of the rod body 1 is connected to the lower bushing 3, the rod body The bottom of 1 is connected to the upper shaft sleeve 2; the outer surface of the lower shaft sleeve 3 is embedded with N steel balls 4 uniformly distributed in the circumferential direction, and the first elastic member 5 is arranged in the lower shaft sleeve 3; the upper shaft A first annular flange 7 is provided at the connection between the sleeve 2 and the rod body 1, and N steel ball grooves 6 uniformly distributed in the circumferential direction are arranged on the outer surface of the upper sleeve 2, and the upper sleeve 2 can be inserted into the lower sleeve 3 middle; when the upper bushing 2 is inserted into the lower bushing 3, and t...

Embodiment 2

[0035] Such as Figure 1 to Figure 5 Shown is a multifunctional insulated operating lever for quickly replacing the operating head. On the basis of Embodiment 1, several guide grooves 29 are provided on the lower edge of the steel ball groove 6, and the guide grooves 29 communicate with the steel ball groove 6. The guide grooves 29 gradually deepen in depth from bottom to top; all guide grooves 29 have the same length in the direction of the long axis of the upper sleeve 2 .

Embodiment 3

[0037] In this embodiment, the brake head as one of the operating heads has a structure such as Figure 6 As shown: it includes a connecting section 11 welded to the top of the upper shaft sleeve 2, and also includes an insulating connecting cylinder 12, an insulating installation rod 13, a brake rod 14, a first insulating sleeve 15, and a second insulating sleeve 16. The bottom end of the insulating connecting cylinder 12 is threadedly connected to the top end of the connecting section 11, the top end of the insulating connecting cylinder 12 is threadedly connected to the bottom end of the insulating mounting rod 13, and the first insulating sleeve 15 is fixed on the insulating mounting rod 13. At the top, the axes of the connecting section 11, the insulating connecting cylinder 12, the insulating installation rod 13, and the first insulating sleeve 15 are collinear, and the shutter rod 14 is fixedly connected to the insulating installation rod 13, and the axis of the shutter ...

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Abstract

The invention discloses a multi-functional insulating operation lever for quickly replacing an operation head, comprising a plurality of rod bodies, the top of the upper rod body is connected with theoperation head, the top of the rod body is connected with a lower shaft sleeve, and the bottom of the rod body is connected with an upper shaft sleeve. N steel balls uniformly distributed along the circumferential direction are embedded in the outer surface of the lower shaft sleeve, and a first elastic member is arranged in the lower shaft sleeve; a first annular flange is arranged at the jointof the upper shaft sleeve and the rod body, and N steel ball grooves uniformly distributed along the circumferential direction are arranged on the outer surface of the upper shaft sleeve; a second annular flange is arranged at the top of the lower shaft sleeve, the inner diameter of the positioning sheath is larger than the outer diameter of the second annular flange, and the inner wall of the positioning sheath is fixed with the positioning clasp. The bottom of the operating head is connected with the upper shaft sleeve, and the upper shaft sleeve on the operating head is connected with the lower shaft sleeve on the top of the uppermost rod body. The invention is used for solving the problem that workers need to carry various insulated operating levers with different operating heads, realizing the purposes of reducing the carrying difficulty of workers and improving the flexibility of the insulated operating lever.

Description

technical field [0001] The invention relates to the field of electric power maintenance, in particular to a multifunctional insulated operating rod for quickly replacing an operating head. Background technique [0002] The insulating operating rod is a unified name for the insulating tools in the power system, which can be used for live work, live maintenance and live maintenance work tools. At present, insulated operating rods are often used for power substation operation and maintenance and maintenance work to remove dust and foreign objects from live equipment or towers. Therefore, operators need to carry various insulating operating rods with different operating heads with them during work. To complete the corresponding operation and maintenance work. Workers carry all kinds of insulating operating rods with them, which not only makes the movement inconvenient and the operation is cumbersome, but also easily causes omissions, resulting in low work efficiency. Contents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H3/02H02G1/02
CPCH01H3/02H02G1/02
Inventor 吕明蔚杨秀蓉曾家斌降春雷王晓毅吴光富陈楠温常宽龚旭凯
Owner ZIGONG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
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