The invention provides a vertical double-split wire lifting hook clamp used for 220kV hot-line work and made of a carbon fiber plate. The clamp comprises an arm part, an upper wire guide hook, a lower wire guide hook and a connecting section which are integrally designed. The connecting section is used for connecting the upper wire guide hook with the lower wire guide hook. The clamp is made of the carbon fiber plate which comprises at least two carbon fiber cloth layers and at least one carbon fiber yarn layer. The carbon fiber yarn layers are located between every two carbon fiber cloth layers. The carbon fiber cloth layers are formed by interweaving longitudinal carbon fibers and transverse carbon fibers in a one-up and one-down mode. The longitudinal carbon fibers and the transverse carbon fibers are the same in fiber width. The carbon fiber yarn layers are formed by interweaving carbon fibers in a one-up and one-down bi-directional mode. The carbon fiber cloth layers and the carbon fiber layers are steeped with cementing agents. The clamp is high in durability and capable of being used in an environment with strong acid, alkali, salt and atmospheric corrosion, does not rust, and has the advantages of being high in fatigue resistance, resistant to wear and aging and the like.
Vertical double-split wire lifting hook clamp used for 220kV hot-line work and made of carbon fiber plate
2015-10-28
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
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