Wire pole of preventing wind of preventing burglary and getting well
The utility model discloses a wire pole of preventing wind of preventing burglary and getting well, including mobile jib, cross arm and earthed pole, the vertical setting of mobile jib, the cross arm has a plurality of and parallel horizontal setting on the mobile jib, the quantity of cross arm is t...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a wire pole of preventing wind of preventing burglary and getting well, including mobile jib, cross arm and earthed pole, the vertical setting of mobile jib, the cross arm has a plurality of and parallel horizontal setting on the mobile jib, the quantity of cross arm is three, the length of two cross arms in top is the same, the cross arm of below is the twice of top cross arm length, all be provided with major insulation on every cross arm, major insulation on two cross arms in top sets up at both ends, this device limits the removal that goes between through being provided with a supporting insulator, second insulator, side retainer plate and lower retainer plate, it removes too bigly and rupture line that cause to avoid under the strong wind state lead wire to follow wind, and with the earthed pole setting inside the mobile jib, and a lead wire corresponds a pipe box, avoid many and take place the winding with the lead wire in the earthed pole, the accident that prevents the circuit from blowing and cause, and make things convenient for the testing and maintenance work in later stage, to go between simultaneously to set up effectively avoids going between the easy stolen condition of earthing terminal in the earthed pole. |
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