| 摘要 |
A pipe connect joint is provided to disperse the tension of pipe by separating an auxiliary nut into two parts according to the length of bolt. A pipe connect joint comprises: a first hollow pipe(10); a bolt hole(20) punched to the thickness direction of the first pipe; a long bolt(30) inserted into the bolt hole; a placing unit formed in the front part of the auxiliary nut; an auxiliary nut(40) connected with the long bolt which is inserted into the bolt hole and protruded outside; and a second pipe(60) inserted in the auxiliary nut.
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