| 摘要 |
A joint device for connecting a tap is provided to shorten a working process and to reduce the cost of materials by coupling a socket to a pipeline easily using a sleeve and a socket cover. A joint device(M) for connecting a tap contains a joint pipe(200) coupled to the front of a corrugated pipe(210) for protecting a pipeline buried under a concrete wall and provided with threads on the inside, a socket cover(100A) of a hollow structure coupled with a pipeline(P) projected from the joint pipe buried under a concrete wall and sliding on the outer circumferential surface of a sleeve, a sleeve(300) coupled to the inside of the socket cover to slide the socket cover on the outer circumferential surface, a separation preventer preventing the separation of the socket cover and the sleeve, a hexahedral socket(400) engaged with the socket cover and coupled with a clamp(600) to fix the pipeline not to be separated from the rear end of the socket and a clamping nut(700) to couple to threads of the socket, and a ring cap(500A) coupled to the front inside of the socket cover to keep the socket cover not to be pushed toward the rear of the socket.
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