RU1831268C - Combination of irrigating device with flexible pipe-line - Google Patents

Abstract

Use: sprinkler irrigation technique. SUMMARY OF THE INVENTION: improving reliability when joining irrigation devices to flexible pipelines by positioning the housing on the outside of the flex pipe and making a tapered surface and thread on it, and threaded conical counterparts on the inside of the flex pipe, the counter conical surfaces of the housing and the counterpart forming in the flexible conduit, an X-shaped hole by squeezing it. 3 s.p., f-ly, 5 ill.

Description

The invention relates to sprinkler irrigation techniques.

The purpose of the invention is to increase reliability while reducing size and weight.

Figure 1 shows the connection, General view; figure 2 - cross section aa in fig. 1; in Fig.Z - the same option; figure 4 - node I in figure 1; figure 5 is the same option.

The connection consists of a flexible conduit 1. of the housing 2. With a conical surface 3 and a thread 4 of the counterpart 5 with a conical surface 6 and a thread 7. In addition, the counterpart 5 may have a cylindrical surface 8 on the inside of the pipeline 8. In the housing 2, for example , the sprinkler apparatus 9 on the mating part 5, a locking element 10 is made (see Fig. 1). which can be made in the form of a groove (see Fig. 2), a square groove (see Fig. 2), etc. It is possible to perform an element of fixing the axial movement of the element for assembly

in the form of a thread (see figure 4) and an additional groove (see figure 5), etc.

The operation of the device is as follows.

A hole is made in the flexible pipe 1 from the outside, a housing 2 is installed, and a mating part 5 is connected from the inside and connected by means of threads 7, while in the flexible pipe 1 an X-shaped hole is formed, by squeezing it and reliably seals these surfaces (the sprinkler 9 may be lubricated.

For ease of assembly, an element 10 is formed on the counterpart 5. An element 10 is inserted through an opening in the housing 2, inserted into a groove, square, or the like. or screwed into a thread.

In order not to press the counterpart 5 with a special key on the locking element inserted through the housing 2, either threads or spring-loaded clamps, etc., are made, and

With

with

with

with

JN3 IO 00

With

axial locking device either in the form of a thread, or in the form of hole extensions, etc.

In this case, the locking element 10 is inserted through the opening of the housing 2, connected to the mating part 5, which is connected to the housing 2.

Claims (4)

SUMMARY OF THE INVENTION 1. Connection of an irrigation device to a flexible pipe, comprising a housing mounted on the outside of the pipe wall and a return part from the inside, characterized in that, in order to increase reliability while reducing overall dimensions and weight, the surface of the body and the response part in places mating with the wall of the flexible pipe have the shape of cones expanding respectively from and to the axis of the pipeline. 2. The connection according to claim 1, characterized in that the counterpart from the side of the housing is made with a fixing element, and the housing has an opening whose diameter is larger than the size of the fixing element: 3. The connection according to claim 2, characterized in that the counterpart has an additional locking element in the axial direction. 4. Connection pop. 1, characterized in that, in order to reduce hydraulic resistance, the response part with end free side has a cylindrical surface with a radius equal to the radius of the inner surface of the pipeline. 5G (pt / p.i 9 Aa (paa 2 I fig. Aa tpt / g. I 10 .5