Telegraph pole protection device
The invention provides a telegraph pole protection device which is characterized in that the telegraph pole protection device comprises a first positioning shell, a slit reserved in advance, viscous fluid used for bonding, a second positioning shell, a fastener with threads and a blocking piece, and...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a telegraph pole protection device which is characterized in that the telegraph pole protection device comprises a first positioning shell, a slit reserved in advance, viscous fluid used for bonding, a second positioning shell, a fastener with threads and a blocking piece, and the inner side of the second positioning shell is stably attached to the root of a telegraph pole; the first positioning shell has considerable self-recovery capability, deformation generated by the first positioning shell can be self-recovered under the condition that the encountered impact force does not exceed the bearable impact limit, the first positioning shell can move circumferentially with the telegraph pole as the center, and the safety of the telegraph pole is improved. Under the condition that the first positioning shell encounters the impact force exceeding the bearable impact limit, the first positioning shell can remove a certain degree of impact force through circular motion with the telegraph pole |
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