SU1242568A1 - Water-flow junction - Google Patents

Description

1242568

The invention relates to hydraulic engineering and can be used as part of the mechanical equipment of hydraulic structures.

The purpose of the invention is to increase the flow capacity of the water conduit by reducing the hydraulic losses in the grooves.

To the bottom 12 and horse 13, the walls of the groove 1 are fixed flush with the wall H of the conduit 15 plate stops 16.

In the lower part of the span 3, a sliding support 17 with rollers 18 is installed. In the bottom 19 of the conduit 15, it is made with wet 20 with a clamp 21 connected to the spring 22.

n-1 ln, g, 1 k. The water throughput unit works only on FIG. 1; Wael, horizontal cut. on Lig 7 - n

section aa in figure 1 ;. in FIG. 3, an assembly. The movement of the flying structure 3 4. In FIG. 2 is a perspective view.

The water throughput node contains messages: - g-: eiTrs- lL. v r: n: - --- :::,

but running gear in the form of runners 5 ° 1 closing the vertical groove

vertical plates 9 are alternately pressed upward by means of springs 10 and mounted flush with the wall

fixed on the superstructure 3.

Between the skid 5 and the span 3, an elastic gasket 6 is installed, in which the pivot bearing 7 is located.

To the end wall 8 of the vertical groove 1, vertical plates 1 are fixed from the effect of flow.

When the flying structure 3 moves downward, the sliding support 17 with rollers 18 compresses the springs 10 and the plates 9 are pressed into the depth of the vertical groove 1, opening the way for the flying structure 3. When the flying structure 3 is fully lowered, the cover 21 under the influence of

.. r -: rtc-- r-i-E-

  The movement of the span 3

v r: n: - --- :::,

vertical plates 9 are alternately pressed upward by means of springs 10 and mounted flush with the wall

1 closed vertical groove

1 from exposure to flow.

When the flying structure 3 moves downward, the sliding support 17 with rollers 18 compresses the springs 10 and the plates 9 are pressed into the depth of the vertical groove 1, opening the way for the flying structure 3. When the flying structure 3 is fully lowered, the cover 21 under the influence of

r-i-E-

yy

П 21

V --7.

GU

srig.2

Editor E. Papp

Compiled by A. Kononov

 L. Oleynik Proofreader p. Shekmar

Order 3672/29 Circulation 641 Subscription

VNINPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

(rig. 3

Claims (2)

1. A water inlet unit, including a water conduit blocked by a span structure, the supporting-running parts of which are placed in vertical grooves · made in the walls of the water conduit, which means that, in order to increase the water conduit's throughput by reducing hydraulic losses in the grooves, it equipped with spring-loaded vertical plates interacting with the side surface of the span and installed in vertical grooves-parallel to the walls of the conduit with the ability to move from the plane of the walls of the conduit deep groove and back. 2. Knot pop. 1, characterized in that the vertical plates are made of elastic material