FIELD: construction.
SUBSTANCE: invention relates to protection of automotive and railway lines against snow, side wind, sand deposits on flat area and in steppes, where large areas of air flow "accelerating" are present, in order to protect road surface in winter time at transfer of snow mass with blizzard flow, and in summer time at transfer of dust and sand with wind, having relatively constant speed and direction. Protective device is made in form of shield train, which consists of movable platforms coupled to each other. On each platform there is movable base with supports installed in seats of the protective shield with probe, wherein movable base is made with possibility of vertical movement relative to platform due to lifting device installed between them. Shield train is delivered to protected section of road with help of tractor, while during travel at small distance pull winch is used.
EFFECT: higher degree of protection of roads from action of wind, snow and sand deposits.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROTECTIVE DEVICE FOR ROADS | 2015 |
|
RU2591059C1 |
| SNOW PROTECTION DEVICE | 2006 |
|
RU2324027C1 |
| TRANSFER SCREEN | 2010 |
|
RU2430212C1 |
| SNOW PROTECTION DEVICE | 0 |
|
SU1300074A1 |
| SNOW PROTECTION ARRANGEMENT | 0 |
|
SU1280079A1 |
| HIGH-SPEED RAILWAY CAR, PROTECTED FROM WIND AND SAND | 2015 |
|
RU2649284C1 |
| ROAD EMBANKMENT ON PERMAFROST IN AREAS WITH SNOW TRANPORT | 2020 |
|
RU2756148C1 |
| EXTERNAL AIR COOLING SYSTEM FOR AN EMBANKMENT SLOPE IN A SNOW-COVERED PERMAFROST ZONE AND A METHOD FOR CONSTRUCTING AN EXTERNAL AIR COOLING SYSTEM | 2022 |
|
RU2798536C1 |
| PROTECTING DEVICE OF MOUNTAIN PATH AGAINST SNOW BREAKS AND ROCK SLIDES | 2008 |
|
RU2369684C1 |
| METHOD OF PROTECTING CANAL FROM SNOW DRIFT | 0 |
|
SU1606582A1 |
