{"id":1327,"date":"2014-08-12T22:04:57","date_gmt":"2014-08-12T22:04:57","guid":{"rendered":"http:\/\/kursy-udt.pl\/?page_id=1327"},"modified":"2022-10-14T12:11:01","modified_gmt":"2022-10-14T12:11:01","slug":"construction-of-cranes","status":"publish","type":"page","link":"https:\/\/kursy-udt.pl\/en\/szkolenia\/kurs-na-suwnice\/budowa-suwnic\/","title":{"rendered":"Construction of overhead cranes"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"paddingleft10 alignleft wp-image-3369\" src=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2021\/06\/budowa_m.jpg\" alt=\"\" width=\"200\" height=\"150\" \/>Overhead cranes are otherwise known as cranes, which are designed to lower and raise goods via a winch or hoist. The goods placed on them are limited in terms of their trajectory, as well as their lowering and lifting heights and the width of the device's bridge.<\/p>\n<p>Among the construction elements, mechanical and electrical ones are distinguished. If you choose <a href=\"https:\/\/kursy-udt.pl\/en\/szkolenia\/kurs-na-suwnice\/\">crane course<\/a>, then all the precise information about the construction of the device is given during the class. Below is a schematic representation of the crane construction.<\/p>\n<h2 class=\"naglowekh2\">\u00a0Mechanical elements:<\/h2>\n<ul>\n<li>on the track - cams and buffers<\/li>\n<li>the steel structure of the equipment, i.e. the front end - driving mechanism, driving and travel wheel, buffers, stopping claws, limit switches, wind protection and copper brushes<\/li>\n<li>the bridge, usually an I-beam, which is responsible for the path of the bogie and contains the buffers<\/li>\n<li>driving bogie - made up of a motor and a toothed gearbox<\/li>\n<li>lifting mechanism - body, wire rope, drive motor, geared transmission, chain or rope drum with grooves, rope guide ring, ropes with buffers and limit switch, hook block and hook<\/li>\n<\/ul>\n<div class=\"filmw\">\n<div class=\"responsive-youtube\" style=\"text-align: center;\"><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/0BIkkFvLgew\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<\/div>\n<h2 class=\"naglowekh2\">Electrical components:<\/h2>\n<ul>\n<li>crane switch - responsible for switching the power off and on with the power circuit<\/li>\n<li>power switch - responsible for switching the crane's power on and off, usually installed on the platform<\/li>\n<li>trolleys - current collectors<\/li>\n<li>control and distribution cabinets<\/li>\n<li>installation switchboxes on the bridge<\/li>\n<li>control pendant<\/li>\n<li>limit switches<\/li>\n<\/ul>\n<p>All components are responsible for three basic movements: these are the movements of the platform, the movements of the linkage and the lifting movements of the sling on which the load is placed. This makes it easier to carry out transport on the work site, including larger and heavier loads.<\/p>\n<p>Depending on the type of crane, individual structural components are also distinguished.<\/p>\n<h2 class=\"naglowekh2\">Building a gateway model:<\/h2>\n<p>Gantries use a platform that is suspended from side bridges that are the link for two or more gates. The gantries have wheeled or rail-mounted chassis. The gantry piers are traversed by tendons.<\/p>\n<p><a href=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4469 alignright\" src=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-300x211.jpeg\" alt=\"\" width=\"300\" height=\"211\" srcset=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-300x211.jpeg 300w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-1024x721.jpeg 1024w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-768x541.jpeg 768w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-1536x1082.jpeg 1536w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-18x12.jpeg 18w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4-624x440.jpeg 624w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/10\/1-4.jpeg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h2 class=\"naglowekh2\">Building a bridging model:<\/h2>\n<p>The bridge models use a trussed rolling deck with rails that are mounted against the ceiling of the room. A tendon moves along the platform thus constructed.<\/p>\n<p>Depending on the model, the equipment can be operated from the pavement by wired or wireless control, or can be fitted with an operator's cab. Most commonly, larger units have cabs, while smaller units can be operated remotely.<\/p>\n<p>Any person wishing to obtain <a href=\"https:\/\/kursy-udt.pl\/en\/uprawnienia-udt\/kategorie-uprawnien-2\/\">entitlements<\/a> on cranes, should be thoroughly familiar with their construction. Knowledge of the construction is fundamental in the safe operation of the equipment, which translates into a reduced risk of accidents at work. The information given during training is crucial in this case, so as a future operator of the equipment, it is important to be thoroughly familiar with its operating principles and individual components.<\/p>\n<div class=\"button_styl\" style=\"float: right; padding-left: 15px; padding-bottom: 8px; margin-bottom: 5px;\"><a class=\"myButton myButton_maly\" href=\"https:\/\/platformaedukacji.pl\/login\/signup.php\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"color: white;\">Sign up for training<\/span><\/a><\/div>\n<div style=\"padding-top: 70px;\">\n<h2>More information:<\/h2>\n<div style=\"text-align: center; font-size: 85%; line-height: 120%;\">\n<div style=\"float: left; margin-right: 40px; height: 290px;\">\n<p><a href=\"\/en\/training\/crane-course\/construction-of-cranes\/\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2014\/08\/budowa.jpg\" alt=\"\" \/><\/a><\/p>\n<div style=\"width: 300px; font-size: 130%;\"><strong>Construction of overhead cranes<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div style=\"float: left; margin-right: 40px; height: 290px;\">\n<p><a href=\"\/en\/training\/crane-course\/prohibited-activities\/\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2014\/08\/zabronione.jpg\" alt=\"\" \/><\/a><\/p>\n<div style=\"width: 300px; font-size: 130%;\"><strong>Prohibited activities<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div style=\"clear: both;\"><\/div>\n<div style=\"text-align: center; font-size: 85%; line-height: 120%;\">\n<div style=\"float: left; margin-right: 40px; height: 290px;\">\n<p><a href=\"\/en\/training\/crane-course\/preparatory-activities\/\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2014\/08\/przygotowanie.jpg\" alt=\"\" \/><\/a><\/p>\n<div style=\"width: 300px; font-size: 130%;\"><strong>Preparatory activities<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div style=\"float: left; margin-right: 40px; height: 290px;\">\n<p><a href=\"\/en\/training\/crane-course\/once-the-work-has-been-completed\/\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2014\/08\/po-pracy.jpg\" alt=\"\" \/><\/a><\/p>\n<div style=\"width: 300px; font-size: 130%;\"><strong>After work<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div style=\"text-align: center; font-size: 85%; line-height: 120%;\">\n<div style=\"float: left; margin-right: 40px; height: 290px;\">\n<p><a href=\"\/en\/training\/crane-course\/\"><img decoding=\"async\" style=\"width: 300px; height: 225px;\" src=\"\/wp-content\/uploads\/2014\/04\/suwnice.jpeg\" alt=\"\" \/><\/a><\/p>\n<div style=\"width: 300px; font-size: 130%;\"><strong>Course for overhead traveling cranes<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Suwnice to inaczej d\u017awignice, kt\u00f3re s\u0105 przeznaczone do opuszczania i podnoszenia towar\u00f3w poprzez wci\u0105gark\u0119 b\u0105d\u017a wci\u0105gnik. Umieszczone na nich towary s\u0105 ograniczone pod wzgl\u0119dem swojego toru jazdy, a tak\u017ce wysoko\u015bci opuszczania i podnoszenia oraz szeroko\u015bci mostu urz\u0105dzenia. W\u015br\u00f3d element\u00f3w budowy wyr\u00f3\u017cnia si\u0119 te mechaniczne oraz elektryczne. Je\u017celi wybieraj\u0105 Pa\u0144stwo kurs na suwnice, w\u00f3wczas wszystkie precyzyjne informacje na temat konstrukcji urz\u0105dzenia podawane s\u0105 podczas zaj\u0119\u0107. Poni\u017cej przedstawiamy schematyczn\u0105 budow\u0119 suwnic. \u00a0Elementy mechaniczne: na torze jazdy \u2013 krzywki oraz odboje konstrukcja stalowa urz\u0105dzenia, czyli czo\u0142ownice \u2013 mechanizm jazdy, ko\u0142o p\u0119dne i jezdne, zderzaki, \u0142apy oporowe, wy\u0142\u0105czniki kra\u0144cowe, zabezpieczenia przeciwwiatrowe i szczotki miedziane most \u2013 najcz\u0119\u015bciej dwuteownik, kt\u00f3ry odpowiada za tor jazdy w\u00f3zka i zawiera odboje w\u00f3zek jazdy \u2013 zbudowany z silnika oraz przek\u0142adni z\u0119batej mechanizm podnoszenia \u2013 korpus, ci\u0119gno z liny stalowej, silnik nap\u0119dowy, przek\u0142adania z\u0119bata, b\u0119ben \u0142a\u0144cuchowy lub linowy rowkowany, pier\u015bcie\u0144 do prowadzenia liny, pr\u0119ty ze zderzakami oraz wy\u0142\u0105cznikiem kra\u0144cowym, zblocze hakowe oraz hak Elementy elektryczne: \u0142\u0105cznik suwnicy \u2013 odpowiada za wy\u0142\u0105czanie i w\u0142\u0105czanie zasilania z obwodem zasilania \u0142\u0105cznik zasilania \u2013 odpowiada za wy\u0142\u0105czanie i w\u0142\u0105czanie zasilania suwnicy, przewa\u017cnie jest instalowany na pode\u015bcie troleje \u2013 odbieraki pr\u0105du szafki sterowniczo-rozdzielcze szafki rozdzielcze instalacji na mo\u015bcie kaseta sterownicza wy\u0142\u0105czniki kra\u0144cowe Wszystkie elementy odpowiadaj\u0105 za trzy podstawowe ruchy: s\u0105 to ruchy pomostu, ruchy ci\u0119gnika oraz ruchy podnoszenia zawiesia, na kt\u00f3rym umieszcza si\u0119 \u0142adunek. W ten spos\u00f3b mo\u017cna \u0142atwiej realizowa\u0107 transport na terenie zak\u0142adu pracy, tak\u017ce wi\u0119kszych i ci\u0119\u017cszych \u0142adunk\u00f3w. Zale\u017cnie od rodzaju suwnicy wyr\u00f3\u017cnia si\u0119 tak\u017ce poszczeg\u00f3lne elementy konstrukcyjne. Budowa modelu bramowego: W przypadku bramownic stosuje si\u0119 pomost, kt\u00f3ry [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4469,"parent":1322,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"class_list":["post-1327","page","type-page","status-publish","has-post-thumbnail","hentry","has_thumb"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/1327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/comments?post=1327"}],"version-history":[{"count":18,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/1327\/revisions"}],"predecessor-version":[{"id":4471,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/1327\/revisions\/4471"}],"up":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/1322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/media\/4469"}],"wp:attachment":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/media?parent=1327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}