End stop for overhead cranes stopping

I. Isyemini Ukrainian Engineering Pedagogics Academy https://orcid.org/0000-0001-7872-8526

Keywords: end stop, overhead cranes, safety operation, reliability of crane work

Abstract

DOI: https://doi.org/10.32820/2079-1747-2018-21-14-17

There are accidents through the low reliability of protective systems of overhead cranes in the end of crane runway. The construction of the dead stop for increasing of the protective systems reliability and ensuring of the safety operation of overhead cranes was suggested. The end stop consists of the fixed frame, curvilinear stop, dismountable side plates, rod with rack bar, that coupled with wheel gear and goes through the frame coupled with compression spring, pegged to the back wall of the curvilinear stop. Suggested construction of dead stop must increase a reliability of protective systems of overhead cranes in the end of crane runway. Operation of this device allows reliably and safely to stop hoist cranes during the accidents.

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References

Derzh. departamentznahliaduzaokhoronoiupratsiUkrainy 2007, Pravylabudovyibezpechnoiekspluatatsiivantazhopidiimalnykhkraniv, NPAOP 0.00-1.01-07 07, Kharkiv.2. Deynega,V 1987, ‘Zashchitamostovykhkranovotudarovprinaezdakhnatupikovyyeupory’, Kand.tekh.n. abstract, Novocherkasskiypolitekhnicheskiyinstitute, Novocherkassk.3. Kovalenko, V & Vyshnevetskyi, H 2008, Vprovadzhennia optymalnykh proektnykh rishen pry stvorenni novykh pidpryiemstv, NTU “KhPI”, Kharkiv.4. Ivanenko, O 1999, ‘Pidvyshchennia efektyvnosti zakhysnoi systemy vantazhopidiomnykh kraniv pry uhoni vitrom’, Kand.tekh.n. abstract, Odeskyi derzhavnyi politekhnichnyi universytet, Odesa.5. Deynega, V, Ksyunin, G, Kirillov, G, Martynov, A & Otroshko, V 2016, Tupikovoye ustroystvo dlya ostanovki kranovykh telezhek, SSSR Patent 977361.6. Martynov, A 1976, ‘Issledovaniye gravitatsionnogo tormozheniya mostovykh kranov i kranovykh telezhek’, Kand.tekh.n. abstract, Novocherkasskiypolitekhnicheskiyinstitute, Novocherkassk.7. Zhukov, V 2004, ‘Povysheniye bezopasnosti ekspluatatsii bashennykh kranov na relsovom khodu’, Kand.tekh.n. abstract, Novocherkasskiypolitekhnicheskiyinstitute, Novocherkassk.8. Isyemini, I 2016, ‘About assembling and operation of safety system with pneumohydraulic buffers of overhead cranes’, Mashynobuduvannia, iss. 17, pp. 6–17.9. Sychov, Yu, Tarasiuk, A, Samchuk, V, Liakh, B, Isyemini, I & Arakelian, I 2013, Hravitatsiinyi tupykovyi upor, UA Patent 82855