CN2372531Y - Pressure ring type pipe joint - Google Patents

Abstract

The utility model relates to a pressure ring type pipe joint which belongs to the class of pipe connecting members. External screw threads and a nut are respectively processed and screwed at each end opening of the pipe joint, wherein the outer segment of a screw hole of the nut is a necking taper hole segment in which a spring mattress, a cushion ring and a rubber ring are arranged and sheathed on connected pipes. Screw threads do not need to be processed at the ends of the connected pipes. The utility model has the advantages of easy and convenient connection, high efficiency and low cost.

Description

Ring pressed pipe connects

The utility model belongs to the pipe joint class.

The connection of pipeline must have pipe to tap into row and connect, and when pipe is connected on pipeline connected at present, requires connected pipe termination must be processed with outside thread and twists and be connected in the inner bolt hole that pipe connects, and this connection to pipeline brings very big inconvenience; To connected pipe termination threading, relatively more bothersome cost height; Need twist connected pipe when connecting, butt joint acquires a certain degree of difficulty, and the speed of connection is slow, and efficient is low.

The purpose of this utility model provide a kind of connect easyly save trouble, the fast efficient height of speed, pipe that cost is low connect.

The novel technical measures of this reality are: connect with existing pipe and be the basis, the port that pipe connects is processed with outside thread; Be screwed a nut on each port that pipe connects, the outer section of the screw of nut is equipped with in the taper hole section and is placed in spring pad and packing ring and the rubber ring that is connected on the pipe for reducing taper hole section.

Pipe of the present utility model connects, and is connected the pipe end and need be processed with screw thread, has pair pipeline to connect easyly to save trouble, the fast efficient height of speed, good effect that cost is low.

Accompanying drawing is a structural representation of the present utility model.

Drawing explanation and embodiment are described below: 3 is that pipe connects among the figure, pipe of the present utility model connects each port of 3 and is processed with outside thread, pipe connects on each port of 3 and has been screwed a nut 2, the outer section of the screw of nut is set in spring pad 4 and packing ring 5 and the rubber ring 6 that is connected on the pipe 1 for reducing taper hole section at taper hole Duan Zhongyou.When pipeline is connected, earlier nut 2, spring pad 4, packing ring 5, rubber ring 6 are enclosed within the termination of connected pipe 1 successively, the outside thread that then nut 2 and pipe is connect 3 ports is tightened the effect that can reach the connection sealing mutually.Pipe of the present utility model connects, owing to adopt the structure of spring pad and packing ring and rubber ring, is connected firmly and the reliable sealing evident characteristic.The pipe that pipe of the present utility model connects applicable to straight two logical, curved two logical, threeway, four-way connects.

Claims (1)

1, a kind of ring pressed pipe connects, and is connect by pipe and forms; It is characterized in that:

Each port that a pipe connects is processed with outside thread;

Each port that the b pipe connects has been screwed a nut, and the outer section of the screw of nut is equipped with in the taper hole section and is placed in spring pad, packing ring, the rubber ring that is connected on the pipe for reducing taper hole section.