The Next elements of a refuse chute establish after installation of interfloor overlapping and floor ladder platforms. Work carry out a link as a part of two assemblers and the scaffold worker. Prior to the beginning of installation of elements on a workplace (a ladder platform) submit a box with the manual tool. Box contents: kelma, konopatka, a wrench, a hammer. And also: a rejka-plumb, a tow, a bucket with a solution, an assembly breakage.
At first assemblers on a ladder platform of a mounted floor put on an acting part of a refuse chute asbestotsementnuju muftu. Half of height mufty should tower over a refuse chute pipe. Then stack konopatkoj the tarred tow between a pipe both muftoj and zachekanivajut a joint a solution. After that place a rubber ring lining on the top side of a pipe of a refuse chute inside mufty.
Then one assembler rises on the top ladder platform and accepts a pipe of a refuse chute submitted the crane (fig. 148 , . Directs a pipe to an aperture of a plate of a ladder platform, and other assembler, being on the bottom platform, accepts a pipe and directs it in muftu, lowering on a rubber lining (inside mufty). Having established a pipe, opens the capture lock, verify it on a vertical by means of a rejki-plumb and fix wedges in an aperture of a ladder platform. After that rasstropovyvajut a pipe and zachekanivajut its joint with muftoj at first a tow, and then a solution (fig. 148. A tow condense konopatkoj.
a Fig. 148. Refuse chute installation trubozahvatnym the device :
And - installation of a link of a refuse chute, - extraction of capture from a pipe, in - zachekanka joints;
1 - an aligning cover, 2 - flexible communication, 3 - loops flexible svzjai; 4 - a carbine, 5 - the stabilizer, 6 - a basic plate, 7 - levers, 8 - an adjusting nut, 9 - a counterbalance, 10 - a rod, 11 - the lock, 12 - a rope with a clip
Similarly zachekanivajut a joint between a pipe and a ladder platform: at first prokonopachivajut the tarred tow, and then zachekanivajut a solution.
Installation of elements of a trunk of a refuse chute is recommended to be spent with the help trubozahvatnogo devices (fig. 148 see). Installation carry out in a following order. In an element which is in the container, push from outside its top part flexible communication 2 and put on aligning cover 1. On the other hand an element establish zahvatnuju a part of the device and, moving the plug-counterbalance 9 on a rod 10 to a carbine 4, move apart levers 7 before contact of basic plates 6 with internal walls of an element. In this position fix the plug-counterbalance 9 by means of the lock 11. if basic plates 6 levers 7 do not reach walls of a pipe or, resting against walls, do not allow to the lock to be closed, in this case regulate sliding levers rotation of an adjusting nut.
Preparation of an element for lifting comes to the end pristegivaniem flexible communication 2 to a carbine 4 zahvatnoj device parts. An element stropjat for a loop of flexible communication. At installation it translate in vertical position and submit to an installation site. An element pass through an aperture in a ladder platform and, without leading up its bottom end face on 30... 40см to top before the established element, open the lock 11 the plug-counterbalance 9, for what put forward a lock clamp for the rope attached to it with a clip 12. then lower an element, thus zahvatnaja the part thanks to the konusnosti aligns joined elements rather each other. At the further lowering of an element levers of 7 devices, sliding on an edge of an end face before the established element, develop and at definitive installation of an element leave gearing with it, and then are cleaned under stabilizers under the influence of a counterbalance.