Telescopic insulating rod
The utility model discloses a telescopic insulating rod. The utility model relates to the technical field of insulating rods, the device comprises a first insulating rod with a hollow structure, a rubber grip is arranged on the outer side of the bottom end of the first insulating rod; the interior o...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a telescopic insulating rod. The utility model relates to the technical field of insulating rods, the device comprises a first insulating rod with a hollow structure, a rubber grip is arranged on the outer side of the bottom end of the first insulating rod; the interior of the first insulating rod is provided with a slidable second insulating rod. A first clamping column is arranged in the second insulating rod; a first pressing buckle is arranged on the first insulating rod; a first limiting hole matched with the first clamping column is formed in the position, located at the top end of the first pressing buckle, of the first insulating rod; a held insulating rod is divided into a three-section type structure. Springs and clamping columns are arranged in the second insulating rod and the third insulating rod; after the second insulating rod and the third insulating rod extend out, the springs eject the clamping columns out so as to automatically clamp a previous section of insulat |
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