FIELD: railways.
SUBSTANCE: invention relates to the field of maintenance of a railway track, in particular to trailer parts of tracklayers. The trailer part contains a longitudinal framework, a tunnel face with telescopic supports adjustable by height, two lifting and one traction winches. The framework contains front, middle, and end sections with a jib. Sections are interconnected with quick-removable spring splints. Supports are connected to tracked carts. Lifting-lowering hydraulic cylinders are placed inside supports. Supports have a possibility of being adjusted by width. Locks of edge and intermediate positions are made in the form of threaded sleeves and axes with thread and a conical landing surface. Front and end sections are made folding relatively to upper axes of the middle section. Rotary brackets are made in an upper part of supports.
EFFECT: time of assembly of a structure of a trailer part of a tracklayer is reduced.
3 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRACTOR TRACK LAYER | 2023 |
|
RU2808047C1 |
| 0 |
|
SU147208A1 | |
| LOAD-LIFTING MACHINE CATERPILLAR TOWING TRACTOR | 2019 |
|
RU2726350C1 |
| TRACK-LAYING MACHINE | 1992 |
|
RU2031192C1 |
| CANTILEVER TRACK-LAYING MACHINE FOR CHANGING SWITCH UNITS (VERSIONS) | 2001 |
|
RU2222658C2 |
| TRACK-LAYING MACHINE | 1999 |
|
RU2143513C1 |
| STOCKPILER | 0 |
|
SU1008453A1 |
| 0 |
|
SU308138A1 | |
| SELF-PROPELLED DOUBLE-JIB CRANE | 2011 |
|
RU2465191C2 |
| METHOD OF DRY STORAGE OF SPENT NUCLEAR FUEL AND DEVICE FOR ITS IMPLEMENTATION | 2013 |
|
RU2519248C1 |
