CN2262640Y

CN2262640Y - Pipe joint with positioning structure

Info

Publication number: CN2262640Y
Application number: CN 96218086
Authority: CN
Inventors: 许碧峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-10
Filing date: 1996-09-10
Publication date: 1997-09-17
Anticipated expiration: 2006-09-10

Abstract

The utility model discloses a pipe joint with a positioning structure, providing a pipe joint which has good service performance and can not lead to the deformation of connection pipes. The utility model is composed of a joint body and an extension rod; the joint body is a sleeve body which is composed of two half sleeves, both ends of the two half sleeves are respectively extended outward to form into flanges with connecting holes, and positioning structures which are positioned on the same one radial plane are is respectively arranged on the inner peripheries of the two half sleeves; one end of the extension rod is provided with a connecting hole, and the other end is fixed mounted on the outer side of one half sleeve of the joint body.

Description

Pipe joint with position structure

The utility model belongs to bar, tubular union, particularly a kind of pipe joint with position structure.

As shown in Figure 1, the pipe joint of commonly using that is used for the assembly type tank is made up of two and half covers, is provided with the extension bar of being with attachment hole in one and half cover sides, and puts two and half and to be provided with radial direction through hole.During assembling, the radial direction through hole that puts the through hole coaxial line with two and half is set in the joint of pipe to be connected, with connecting screw rod pipe joint is fixedly mounted on the pipe to be connected again.The pipe joint of this structure not only causes pipe to be connected to be damaged owing to boring a hole on pipe to be connected, and for making the certain and pipe jointing of forming by two and half covers to be connected of pipe joint energy, must the application of force be locked by connecting screw rod, often cause pipe distortion to be connected.

The purpose of this utility model provides the pipe joint with position structure that a kind of usability is good, can not cause pipe distortion to be connected.

The utility model is made up of fittings body and extension bar, the body of fittings body for constituting by two and half covers, and two and half cover two ends stretch out respectively and form the edge of a wing of band attachment hole, are respectively equipped with the position structure that is positioned at same radial plane week in two and half covers; One end of extension bar is provided with attachment hole, and its other end is fixedly mounted on the outside of fittings body one and half covers.

Because the utility model is made up of fittings body and extension bar, the body of fittings body for constituting by two and half covers, two and half cover two ends stretch out respectively and form the edge of a wing of band attachment hole, are respectively equipped with the position structure that is positioned at same radial plane week in two and half covers; One end of extension bar is provided with attachment hole, and its other end is fixedly mounted on the outside of fittings body one and half covers.During assembling, in the radial plane of pipe periphery to be connected, be provided with fittings body in the position structure of position structure tabling in all radial planes, two and half covers of integral connector body are coated on outside the pipe to be connected, make the position structure tabling of position structure and pipe to be connected on it, and two and half covers are connected into one be fastened on the pipe to be connected with being located in screw in the two and half cover edge of a wing attachment holes, the pipe to be connected that will be positioned on another plane is connected the nose end connection with being provided with of extension bar, just finish assembling, usability is good, can't cause pipe distortion to be connected, thereby reach the purpose of this utility model.

Fig. 1, pipe joint decomposition texture schematic isometric for commonly using.

Fig. 2, for the utility model decomposition texture schematic isometric (position structure is a collar flange).

Fig. 3, for the utility model decomposition texture schematic isometric (position structure is two collar flanges).

Fig. 4, for the utility model decomposition texture schematic isometric (position structure is an annular recess).

Fig. 5, be the utility model structural representation stereogram.

Fig. 6, for using sink structure schematic isometric of the present utility model.

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 2, Fig. 3, shown in Figure 4, the utility model is made up of fittings body 1 and extension bar 2, fittings body 1 is for overlapping 11,12 bodies that constitute by two and half, two and half covers, 11,12 two ends stretch out respectively and form the edge of a wing 112,122 of band attachment hole 111,121, as shown in Figure 2, in two and half covers 11,12, be respectively equipped with a collar flange 113,123 that is positioned at same radial plane week; Also can in two and half covers 11,12, be respectively equipped with two collar flanges 114,124 that are positioned at same radial plane week as shown in Figure 3; Also can in two and half covers 11,12, be respectively equipped with an annular recess 115,125 that is positioned at same radial plane week as shown in Figure 4; One end of extension bar 2 is provided with attachment hole 21, and its other end is fixedly mounted on the outside of one and half covers 11 (or 12) of fittings body 1.

During assembling, in the radial plane of pipe 3 peripheries to be connected, be provided with two and half covers 11 with fittings body 1, a collar flange 113 in 12 in all radial planes, article 123 and two, collar flange 114,124, or annular recess 115, the annular recess 31 of 125 tablings, or collar flange 32, two and half covers 11 with

integral connector body

1,12 are coated on outside the pipe 3 to be connected, make collar flange 113 on it, 123, or two collar flanges 114,124, or annular recess 115,125 with the annular recess 31 of pipe 3 to be connected, or collar flange 32 tablings, and as shown in Figure 5, with being located in two and half covers 11,12 edges of a wing 112, attachment hole 111 on 122, screw 4 in 121 is with two and half covers 11,12 link into an integrated entity is fastened on the pipe 3 to be connected, the pipe to be connected 6 that will be positioned on another plane with screw 5 is connected with attachment hole 21 ends that are provided with of extension bar 2, just is assembled into tank 7 as shown in Figure 6.

Claims

1, a kind of pipe joint with position structure, it is made up of fittings body and extension bar, the body of fittings body for being made of two and half covers; One end of extension bar is provided with attachment hole, its the other end is fixedly mounted on the outside of fittings body one and half covers, it is characterized in that described two and half cover two ends stretch out respectively forms the edge of a wing of band attachment hole, is respectively equipped with the position structure that is positioned at same radial plane week in two and half covers.

2, the pipe joint with position structure according to claim 1 is characterized in that described position structure is a collar flange.

3, the pipe joint with position structure according to claim 1 is characterized in that described position structure is an annular recess.