10 KV circuit short-term power failure jumper wire operation method and special portal-type telegraph pole for same

The invention relates to a 10 KV circuit short-term power failure jumper wire operation method and a special portal-type telegraph pole for the 10 KV circuit short-term power failure jumper wire operation method. The method includes the following steps that power is off within the working range where power needs to be off for overhauling and reconstruction; a first jumper wire is switched off within the power failure range; a cable prepared in advance is used for being connected with the jumper wire which is switched off to recover power transmission for customers within the power failure range; a basic pole is set up beside a switched-off tensile telegraph pole, the basic pole and the tensile telegraph pole are fixed through a steel channel, and supporting insulators are installed on the steel channel; normal circuit overhauling and reconstruction are performed, and a jumper wire of the basic rod is reserved by sufficient length; after working, power is off, the cable and an old circuit are disconnected, and jumpers of a new reconstructed circuit are connected with the original circuit to be fixed through the supporting insulators; power is transmitted. Power failure time is short, power transmission reliability is improved, the circuit overhauling and reconstruction work is performed without time limiting and affecting power utilization of the customers, and the work can be continuously performed for several days.