Shawagi cranes: a takaice

Dagawa kayan aiki ne yadu amfani ba kawai a cikin ƙasa yankunan na duniya, amma kuma a kan waterways, saboda gina daban-daban na'ura mai aiki da karfin ruwa Tsarin dole bukatar musamman crane, da gina wanda, bi da bi, an saba da aiki a cikin ruwa kansu. Shawagi cranes - inji cewa zai iya warware matsalolin da aka ambata a sama. Saboda haka, mu yi la'akari da wadannan raka'a more.

ganawa

Shawagi cranes, da farko mayar da hankali a kan gina daban-daban gadoji, tashoshin jiragen ruwa, hasumiyai a ruwayen tekuna, da kõguna da tekuna. Ƙãruwa iya zama daga 10 zuwa 100 tons. A musamman wadannan zane inji cikakken tana biye da muhimmanci wanda aka sa a gaba ta Marine littãfi, wato ganiya karko, m buoyancy da kwanciyar hankali.

jinsunan

Fasali, iyo cranes ne:

• Toggling. Wadannan raka'a da tsayayyen mast, sabili da haka da motsi na da nauyi a kwance jirgin sama ne saboda da motsi na da pontoon. Wannan yanayin rinjayar kyakkyawan wasan kwaikwayon na naúra - shi ne kadan. A gaskiya, kuma, da darajar da wadannan cranes ne ma low.
• Gantry.
• Sanye take da wani karkatar albarku. Yana da wadannan dagawa inji mafi kyau duka for nauyi lodi. Saboda da alternating watsi yi crane albarku shi ne isasshe high a kwatanta da mast analogues. Bugu da ƙari kuma, bawuloli da talking mast da low cost da kansa, mai girma kaya, kuma mun gwada sauki yi. Su kibiya wakilta a matsayin mai biyu daga struts wanda converge a koli a wani m kwana, da kuma pivotally saka pontoon. A kai matsayin da albarku ne a haɗe zuwa support, musamman ga halitta. Dagawa / ragewan da albarku daukan wuri ta amfani da jack, tara, dunƙule na'urorin, a tsarin na pulleys.
• Rotary. Mai high-yi iyo cranes. Arrow of wani irin naúrar ba kawai iya tanƙwara, amma kuma juya game da tsaye axis. A daidai wannan kaya damar wadannan inji iya zama daidai da dama da ɗari tons. Har ila yau cranes iya talking shafi ko juyawa dandali.
• Hada.

Rarrabuwa da manufar

Duk wani iyo crane za a iya amfani ko dai don loading ko Ana saukewa a cikin harbor, ko yi da kafuwa. Hakika, kusan babban rawa zai taka nuna alama naúrar iya aiki. Game da mataki na maneuverability, duk wadannan bawuloli na iya zama duka kai-propelled (msl, iyo crane ASPTR-1) da-haifa. Lokacin shi ne aka yi nufi da cewa bawul dole ne nan da nan bauta wa mahara mashigai ko matsar da m nesa, wanda idan da shi, haƙĩƙa, mai riko da kai-propelled (amfani pontoons da contours jirgin irin).

duniya inji

Shawagi crane KPL samar a shuka mai suna bayan Kirov a St. Petersburg. Naúrar bugun iri biyu: ƙugiya kambori.

The inji aka sanya steerable. A albarku yana da wani raga tsarin da aka guda biyu tare da wani m counterweight daidaita tsarin amfani da hinjis taro. A lokacin da canji game da shi, wanda na tabbatar da cewa load a da ake so tsawo tashi Jib albarku ne koma a gaban shugabanci.

Design fasali

Shawagi crane CPL-5 yana da AC Motors aiki a wani irin ƙarfin lantarki na 220-380 V da ciwon damar 267 kW. A halin yanzu samar da wani dizal-janareta sa aka located a kan rairayin bakin teku ko a cikin wani pontoon jiki. Crane irin iko - electromechanical.

The juyawa ɓangare na crane tare da albarku da kuma dukan hadaddun jujjũyãwar da sauran dagawa sunadaran dake kan rollers wanda, bi da bi, motsa tare da kambi saka a kan girder keji.

By kanta, da famfo ba kai-propelled, sabili da haka shi ne canja daga yin amfani da winches.

Don kawo crane a kai matsayi, da albarku kamata a saukar da kuma dismantled ginshikai na canji a tashi. A sakamakon haka, da tsawo daga cikin crane an rage wa mita 10.

Crane tsara da kuma amfani da su yi aiki da tanadin yanayi, saboda wanda shi yana da babban gudun aiki. Girkawar aikin crane ba ya gudanar fita saboda low dauke iya aiki, amma za a iya amfani da a matsayin karin kafa daga kankare shuka for ciminti Ana saukewa daga ruwa, da sallama katako da sauran kaya. Idan saka abubuwa ne hur, shi a yarda da yin amfani da wani crane for yi.

tsohon soja

A kai-propelled iyo crane ASPTR-1 da aka gina a cikin masana'antar ƙera jiragen ruwa "Red ƙirƙira", dake a cikin birnin Arkhangelsk, 30 Yuni, 1962. A jirgin ruwa yana da wani hijirar na daya dubu ton da kuma loading damar 15 ton, a tsawon na 38 mita, mai nisa na 13 mita, mai tsawo na 3.2 mita. Wannan inji an dangana a tashar jiragen ruwa na Novorossiysk, da kuma mallakar jihar Marine gaggawa da kuma Rescue Coordination Service na Rasha Federation. Abin baƙin ciki, Oktoba 12, 2016 a lokacin da kwanciya da karkashin ruwa bututun bawul ne daga oda, suna ɓuɓɓugar da shi da za a towed zuwa gaci. Duk da haka, saboda matsananci yanayi na mota nutse. A kan jirgin sun mutane takwas.