- Country of manufactureRussia
- Plant manufacturerМостовик
- Assembly scaffolding
- Superstructures of auxiliary support
- Working bridges
- Subcrane support and other designs
Bridge inventory designs rack-mount MIK-S intend for auxiliary support, an assembly scaffolding, support for a sliding of flying structures, subcrane platforms, working bridges and other designs. MIK-S can be operated in the climatic region of I in accordance with GOST 16350-80 at a settlement temperature minus 60 °C.
The main set of MIK-S consists of 12 brands: 4 brands of racks (L-4 L-1 ÷) 4 and 2 m long, 5 brands of raskos and struts (L-9 L-5 ÷), one connecting level (L-10), one all-welded grillage (L-11) and one type of a bolt (L-12) with a diameter of 24 mm. Replacement is possible: instead of the L-1 ÷ brands of L-4 and L-5 ÷ L-9 — the LOu-9 LOu-1, LOu-2 and LOu-7 ÷ brand, all from mm pipes 180×9. In total 10 brands are included in the package of MIK-S.
Racks are designed from pipes in accordance with GOST 8731-74 *. On the ends of a rack are supplied with flanges for an adjunction to each other and to grillages and the fasonka for accession of raskos located in the vertical planes passing through a pipe axis at an angle 90 ° to each other. On the one hand racks flanges are developed for accession of struts.
On the ends of a strut and raskosa have eyes with an opening for one bolt with a diameter of 24 mm and an auxiliary opening for aiming on installation.
Connections of elements are carried out on the high-strength bolts with a diameter of 24 mm twisted by a usual key with the moment about 20-30 kgfs. m without special processing of contact surfaces and without control of size of a tension.
The brand of a grillage L-11 consists of the welded two-Tauris and channel communications united on welding.
From elements of racks, struts, raskos and grillages the basic element of MIK-S — a tower from 4 (8) size of racks in the plan 2×2 in m and height, multiple 2 m gathers.
The scheme of assembly of a grillage from shirokopolochny hire with connection on bolts (L-25 L-20 ÷ brand). As a rule, the grillage is applied without dismantling.
Separate towers can be united among themselves in the longitudinal and cross directions by means of raskos and struts in spatial designs of support of the unlimited size. At the same time the distance between towers can be 2, 4 and 6 m.