FIELD: construction.
SUBSTANCE: bay comprises crossbars, a cover laid onto them, stands with struts, hingedly joined to crossbars. Struts are equipped with tubular stops at the end with fixators installed in guides on a crossbar. Guides are fixed to the upper belt of the crossbar. There are hollow spring-loaded fixators installed in the ends of the tubular stop. Fixators are equipped with limiters of movements to opposite sides. In the wall of hollow fixators there are guiding slots interacting with stop pins installed on the tubular stop. Pins fix the position of hollow fixators as they interact with responsive holes of the crossbar arranged in the guide walls. Ends of hollow fixators protruding from holes are equipped with additional spring-loaded pins-fixators installed inside the hollow fixator with protruding ends of pins. Pins-fixators limit movement of hollow fixators from responsive holes towards each other.
EFFECT: higher reliability and overall stability.
5 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BUILDIN THREE-DIMENSIONAL BLOCK | 0 |
|
SU573542A1 |
| FOLDING BLOCK OF SECTIONAL BUILDING | 0 |
|
SU796341A1 |
| THREE-HINGED FRAME FOR QUAKEPROOF CONSTRUCTION | 2012 |
|
RU2490405C1 |
| SUPERSTRUCTURE BUILDING AND IMPLEMENTATION THEREOF IN RECONSTRUCTION | 2013 |
|
RU2579073C2 |
| SUPPORT UNIT FOR PRESTRESSED FRAME | 2003 |
|
RU2246598C1 |
| CONTROL METHOD OF ENLARGEMENT OF SURVIVABILITY OF MULTI-STORIED BEARING-WALL BUILDING AFTER EXPLOSION ACTION AND SAFE PERFORMANCE OF REPAIR AND RESTORATION WORK | 2014 |
|
RU2547849C1 |
| FRAMED BRIDGE SUPPORT | 1999 |
|
RU2149946C1 |
| MOUNTABLE-DEMOUNTABLE BUILDING SECTION | 0 |
|
SU966178A1 |
| 0 |
|
SU451826A1 | |
| FRAME-TENT STRUCTURE | 2023 |
|
RU2805693C1 |
