FIELD: noise protection of railway tracks.
SUBSTANCE: mobile noise barrier of the portal type, including a fixed part and an associated moving part, made of a metal frame configured for reciprocating movement relative to the fixed part, and the moving part is made in the form of a longitudinally symmetrical spatial truss structure installed on the fixed part on roller supports, the fixed part is made in the form of rail guides located in pairs on both sides relative to the plane of symmetry; on the moving part, on each side relative to the longitudinal plane of symmetry, noise-proof panels in a moisture-resistant shell are placed in two planes, and one of the planes in which the noise-proof panels are located is located vertically, and the second is oblique relative to the first.
EFFECT: protecting a railway station from noise arising during cargo operations.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NOISE-PROTECTION PANEL (VERSIONS) | 2020 |
|
RU2729963C1 |
| RAIL VEHICLE, TYPE TRAM CAR, MOTOR CAR OF ELECTRIC TRAIN OR ELECTRIC LOCOMOTIVE, TRAM CAR WITH LOW-LEVEL FLOOR | 2005 |
|
RU2294294C1 |
| COMPLEX FOR MOBILE FENCE FOR TRACK WORKS | 2021 |
|
RU2774304C1 |
| DEVICE FOR NOISE PROTECTION | 2009 |
|
RU2400595C1 |
| SOUND BARRIER | 2019 |
|
RU2727997C1 |
| CONTROL CABIN FOR A GANTRY CRANE | 0 |
|
SU701919A1 |
| SLIDING DOOR OF RAILWAY CLOSED CAR | 0 |
|
SU1127528A3 |
| RAIL VEHICLE, TYPE TRAM WITH LOW-LEVEL FLOOR, MOTOR CAR OF ELECTRIC TRAIN OR ELECTRIC LOCOMOTIVE AND TRAM CAR | 2005 |
|
RU2294293C1 |
| CARGO WAGON WITH HINGED SIDES OF WAGON | 2013 |
|
RU2645550C2 |
| FLEXIBLE SOUNDPROOF FENCE | 2020 |
|
RU2745657C1 |
