Taper type electric pole lifting frame
The utility model discloses a taper type electric pole lifting frame, which comprises a clamping sleeve. The clamping sleeve is in the form of a hollow circular truncated cone, wherein both the upper part and the lower part of the clamping sleeve are respectively provided with a notch. The clamping...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
23.04.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a taper type electric pole lifting frame, which comprises a clamping sleeve. The clamping sleeve is in the form of a hollow circular truncated cone, wherein both the upper part and the lower part of the clamping sleeve are respectively provided with a notch. The clamping sleeve is arranged according to the inclination and the diameter of the upper end of an electric pole, so that the inclination of the hollow circular truncated cone is the same with the inclination of the electric pole. Meanwhile, both the upper part and the lower part of the clamping sleeve are provided with a notch respectively. During usage, the clamping sleeve is sleeved onto the upper part of an already shortened electric pole firstly, and then is tightly sleeved onto the electric pole under the action of the gravity itself. After that, by means of a clamping hoop, the clamping sleeve is tightened, and the lower part of the clamping sleeve is firmly fixed to the shortened electric pole. Then an elongated elect |
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Bibliography: | Application Number: CN20132589750U |