SU729320A1 - Slewing gear - Google Patents

Description

The invention relates to devices for moving the same structural elements and can be used, in particular, to rotate the upper edge of excavators, floating bridges, cranes, and so on.

Known installation support ycipoft ™ otva between the frames, made in the vice welded or cast matellotonstrukdti, deform fumey under the action of external loads l.

The disadvantage of such a design is that in order to ensure the load of the rolling elements it is necessary to mechanically re / m or level the surfaces of the matching frame with polymer wheels.

It is known a turntable- ™, for example, for cranes, excavators, lOBOpOTHbix bridges, consisting of a series of pigments of the lower K-rug roll for rolling bodies and a nested upper circle of rolling, and

circle k, eta.zg-ti raz.aalea plots, pereitytyBagpoy I boe e chat-l four body check; from it: jr4GC jvH is conjoined-;: - yno; v fii-fVT. Harir rtfeHiTbiMiT liquid l ookpl-o .ur-. 2, Such 5years-gr- /;: H aBo zt equalize the load of the KR on 7 ate kachek1 irk significant

One-to-one TRKOs device is difficult in 11s; Langi, trzuet the use of support pads from 1: Pkosostoyk1-gkh materials. according to faq1O-dk;: properties in shi okol .peaone - impeatlph and inert to agrapskichnygl Practical application of shrinkage of its eztrudneko decrease in a long time:

EagruzK57:

Whole & ebretenk is to increase the downthunter of the device and ensure the stability of the moving frame

This is achieved by those. that expressions of epic kty are made in the form of two-shouldered arms set

s two Russ, in one and; s to: -:;, - hi. ; ..:. hinge about vacuity ou shares,; j-pv-; g;

catacia; and 3 FRIEND-; - Hi IoPV;)) ;;

frame, and how-dtn pz PY; .M: rus posted with. g - .. with ;; ..; act with ьggagagam) mrugo) oi.-i. addition, ocTi le; dene.: -. ; -caps, not KOi-iTaKTHiOv .Lr; /: - with:;: y, J

attached rigidly and prep; -: - ;; ;,: -: ,, or to the BepXHeiviy circle of Popg;:;; ; 1 on: the frame is equipped with a train. p; l: -l.-S-mgte nymi in otbyssgi k, ENPOGuppg: And i .; ; i-; him circle Katani.

Fig, 1 schein-pteko g; zopo. uh current reference ycTpoitcTEa; on 2 places; keiii from shtggoB to ggpor :: l;:; - in the work of the ro-mountain excavator.

Plot support y171: Oise ;;:.:,;,

JIT D-GGU KR d 1 ---;: ..

check 2, O T ipa; ojL v: Hc :: - i. by ..; :;. rl -.- mkrug khytan Ш 3, vodvkns:) y ::; : 1; l: lg A c; Iiiii and a system of lampps /; R) :-/: ; Location - G: -:: .ru-c / Katani 3 to mobile; -ov.voiL

Levers 6, S, 1 About S: L., GS1 li.:

installed on the ceiling,; o --- 9;:,; : - ;: i is a sharnipko, and cpag 12 is kas / -KO; uf-s gi 7, 9,: ipl V. 13 - .. r-- r-y-novole on psgdpk-oR ai; -; L.I; g ::; ::,:.

lever 5. -G KP irr-::;:, v -,; g ,,:, ,, ,,; .-,,.

One rusa: 3oii;., r ;; nsik-T;:; .. ::: /:; .rzchatyami jloyTTiv ..: h ;; ,,:;, r.: p-.:. V: chag 7 Sf p; -: - ;; :: 1-. ::, -; -, / -: /.

ends sr.ob - / ,, -; dg-- - l:: g

su |) ichrich: e i; - /: p.,:.;::; ::

levers N 9 li g. . ; foamy ry;: G :: .. - ..;,.

stops, k-f ---:. gk-g d-h, /:.-:-::,.,-l- ShNARV1V1., Sat -jr -V,.

Supports P5 / i.: - T--:.,::; ,,.

PA PODEIZHINGg ;. : ,,: - ::. :,: excellent ::: 1b: b -;: -. p,. -; g

and oboshochirpg.d; / f:;: ---. -, :: -;:, -;; - -; ; NOY ram1s1 and rsypJaifii; ; -p-V i ./:-(gt: kp planes; uUR.

The musculoskeletal system - ;;. ;. ;; /; -; -;:. ;;: i; -:.:.

vytora sssogt u, ..: j,:. C-; . opzh; akioma v: -; - ;; -. d-: s; ; education; ..:, three levers. not soptag. m

with a friend, in SNSTY-, N) -;; GG:: ..yu

gami EP-tapk h: d: ; H; -4, i;, ;;, /

three istestksh .. g

Oiir nke Kjp :: -: - i -,: KC-f: .-: -; :: g,: V;: - ,.:

device, vj: irnP :; :: / - ,. Г :: - д1 гтокках А, 5 s

;; ..; h; - 1b. ::. : -; j-iC5H -fH;: С, л; y.43CTlVi3 Jvit-i

vlivpue, risopop; nene;: w and dimensions: p.1 louge; os; both defined

 : f.jf .. r: chPN ::.: PzPG-O p E E C Vd vL SH IYa: G,: ;;;;;,: g ;;,,:;,::,.,; K-r-: zn -; Noah piMhU.: - G ::;: - C -.: ;; TyPa yv -:; -. OG1, viau 1 member;: Sriogo devices s: i up-01 -; - ;: i. g ... Uloee pvre; .ashechin.; l; lg (} knoi | iL-iMb ;; pkkl Ch8Nb occurs; EDZ: in a perceptible way,

7

pgUCH) At K & ::, -ROKS7BO FOR

: D-DG-e: esche

J, - 2 HOURS to,

Do kat-ky circle, Dacrronc Kipeni with tl m device, E'OJlFSHbl, B

J - h. Ustakov 14 of (-SHOTRYYK

-I (W BepXFJSM

Suge Katani

and fipy / Ov ..::.; „.; -;.. ,,. Noah frame, npRib

 each ;;. p; h ;; govt one VLcyca pa glaschebn with vozmoh-snost vz imod it t in and; eychy..ly ps ug th

2. SETTLEMENT; ;. About ii, i, C

what are you; -.; thatO; with ensuring stability of the POPE, the axis is not less than trr-; p contacting friends with friends is too lazy to pick up frames; upper circle katani.

 .: L- - y-: -; About GTO PP 1 H 2, OT -

: ш r бес, подвиж, i, that the ibsa propulsion is provided with stops that are located on the top of the top of the top.

1Information sources, for example, when exported

Construction and road mashng, 4, M ,, 1971, p. 9-15.

TfereviT FRG No. 1036487, 5 3/19; Spzbpiko 1859 (prototype).

.C 1

R

Claims (1)

Device. : .ύ and. . k, s *, t and sistent in that, with p & ly .. · security stability _poeekv; : “We, the axes are not less than ~ re. <Roar ^ in contact with each other, floppy ·· laziness: rigidly to the moving frame or” to the upper skiing circle. -., 0 - .-. 0 by pp, and 2, from and: further, the movable frame is equipped with stops placed in the holes made in the upper skating circle.