SU577349A1 - Quick-release joint of pipe lines - Google Patents

Description

I

The invention relates to construction machinery, in particular, to quick-disconnecting non-threaded pipelines, which can be used in hydraulic systems of tractors and pesosogitovyty machines,

working with the hinged equipment.

There are various designs of quick-detachable screw-free connections, for example, a flange connection: pipes, in the flanges of which there are interconnectable front-end joints and protrusions R one wedge.

However, such eoaynemye cumbersome AND technological enojKigo,

It is also known to have a loose wire, a quick-disconnecting connection between pipes and armatures by means of a clamper, a design and a form of a ring, mounted on a detachable sleeve fitted with a diaphragm 2.

However, the reliability of such a connection is low.

To increase the reliability of the connection, the grooves on the split sleeve are made along the line of the connector, and the retainer is provided with a protrusion, which acts as a slot with the groove, and

The SRI of the connector is equipped with a locking pemwig, for example, a pin.

Such an embodiment of the lock allows the assembly and disassembly of the connection in any place accessible by the human hand quickly and without an auxiliary tool.

FIG. 1 shows the compound in section in FIG. 2 shows the same, from the top in FIG. 3 is given a view along arrow A in FIG. one.

Claims (2)

The quick-detachable joint has lugs 1 and 2 with an annular groove / a, welded to the pipes to be connected, the retainer from the axial movement of the pipes is sealed by a ring 3. The retainer contains a ring 4 with an inner protrusion | S, which is put on a detachable sleeve consisting of TWO identical bottom plates 5 with protrusions ID, Half Seal S have grooves i, Bti which are triangular in shape to ensure ease of assembly in a workpiece. The cotter pin is designed to fix the half-sleeves S from the radial displaced. Before sbschzkoy compound to one of coenHHHtenbHbW lance pipe loosely put ao 4 For sborkicoeaHHeHHa ferrules 1 and 2 are inserted into one another, the projections 5 is applied popuvtupki L in koptsevye groove and pieces 1 and 2, a hook to connector byp by paao s. Then, the lance 4 is slid up to the combination of the internal protrusion with the grooves of the half end. The lever pins S are rotated in order to parachute from the opposite side, and the spindle c is inserted into it. The disassembly of the connection is carried out in reverse order. The pre-assembled structure allows for the assembly and disassembly of the joint in hard-to-reach places easily and quickly without an auxiliary tool. The advantages of the present joint should also include the ability to manufacture parts by stamping. The latch construction consists of a ring and two identical half-shells, which is convenient for both production and operation. The formula of the image is a quick-disconnecting connection of coarse conductors with a locking device, which is designed as a ring located on a detachable sleeve, sleep & a groove, but with the aim of increasing reliable grooves on a split bushing using a LINE connector, and a fixer; the protrusion interacting with the groove. A locking element is installed along the connector line, for example, a cotter pin. Sources Lf ($ |) Macy, taken into account during the examination 1. Author's copyright USSR Jvfe 496430, cl. Р1 в L 37/12, 1674. 2. US Patent N 2777714, cl. 285 98, 1957. / Y ///////// / Y7jf ///// y / jy /// j Ut.l Put.S