{"id":3624,"date":"2022-01-13T11:55:40","date_gmt":"2022-01-13T11:55:40","guid":{"rendered":"https:\/\/kursy-udt.pl\/?page_id=3624"},"modified":"2022-01-13T23:43:57","modified_gmt":"2022-01-13T23:43:57","slug":"what-a-crane-is","status":"publish","type":"page","link":"https:\/\/kursy-udt.pl\/en\/szkolenia\/kurs-na-suwnice\/czym-jest-suwnica\/","title":{"rendered":"What is a crane"},"content":{"rendered":"<p><span data-contrast=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"paddingleft10 alignleft wp-image-3625 size-medium\" src=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" srcset=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5-300x199.jpg 300w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5-1024x680.jpg 1024w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5-768x510.jpg 768w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5-624x414.jpg 624w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/screen_2x-5.jpg 1379w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>An overhead crane is a crane used in what is known as short-haul transport to move heavy loads. Characteristic of this type of crane is its simple and uncomplicated construction. This is because it is a simple horizontal steel beam with a hoist moving on it. In turn, the beam itself, called a bridge, is supported at both ends on travelling girders or directly on rail guides.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Overhead travelling cranes are ideal for use in open areas on larger or smaller building sites or at all types of loading docks for sea, rail or road transport. They are also indispensable in enclosed areas such as smaller or larger production or assembly halls in heavy industry, where it is not unnecessary to move heavy or bulky components.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Unfortunately, in addition to the great advantage of the high lifting capacity of such an overhead crane, it also has its limitations arising directly from its design. These include:\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">limited range of movement due to the length of the track, <\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">limited weightlifting height related to the structural height of the girders used,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">limited dimensions of the displaced load due to the length of the bridge.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">There are many types of cranes that are structurally different from each other. These differences are closely related to their intended use, as well as to the spatial constraints imposed by the characteristics of the workplace of a particular device. And these are cranes:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">bridge to track,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">suspended platforms,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">gated,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">half-gate,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">cantilevered,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">columnar,<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">modular.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">In cranes, you will also find different technical solutions related to their drive. Electric, hydraulic and pneumatic drives are used, or a combination of these depending on the design. But there are also simple overhead cranes that are uncomplicated in their design and manually operated without mechanical drives.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The control of such a device is not something from the category, \"difficult\" and can be done from different levels. Whether from a cabin placed on the crane or from the working level, i.e. the level from which we lift the load, the crane can be controlled via various types of wired or un-wired controllers. The crane can also be controlled in automated processes using specialised computer software.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">For many years, ERGON has been involved in, among other things, organising training courses to prepare candidates to become crane operators and maintainers. During the course, you will gain theoretical and practical knowledge on issues related to the operation of these devices under the guidance of trainers with many years of experience. You will not only be trained in the principles of operation and handling of such equipment, but you will also be introduced to the principles of occupational health and safety in accordance with the current legal regulations on issues related to them.   During such training, the instructors will prepare you with theoretical as well as practical knowledge for the exam on the <a href=\"https:\/\/kursy-udt.pl\/en\/uprawnienia-udt\/kategorie-uprawnien-2\/\">entitlements<\/a> crane operator. Such an examination is organised by the UDT (Office of Technical Inspection), which is appointed for this purpose and which is at the same time authorised to issue the relevant certificates certifying the necessary qualifications to work with specific equipment.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Since working with cranes is physical work and is one of the activities associated with various risks and nuisances, candidates are required to have a medical certificate and a psycho-technical examination. The medical examination must confirm that there are no medical contraindications to the occupation of crane operator, which is accompanied by such inconveniences as working in changeable weather conditions, excessive noise, often insufficient and changeable lighting, high physical exertion or staying too long in an unchanging position. The psycho-technical test, on the other hand, must confirm that the candidate has the necessary aptitude to work with cranes. Specifically, it must establish the absence of any psycho-physical disorder that could interfere with the correct and safe handling of the crane operations that could expose the applicant or third parties to the risk of accident.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Courses conducted by ERGON training centres are organised in a variety of formulas flexibly adapted to the circumstances and needs of the client, taking into account the client's requirements with regard to the choice of location and date of the training taking place. Theoretical and practical training can take place at ERGON centres as well as at locations specified by the client. Classes can be held in various configurations. Either stationary in a comprehensive or modular way, with theoretical and practical knowledge divided according to the location of the crane with which practical classes are held, or hybrid, i.e. remote and stationary with theoretical and practical knowledge divided according to the location of the crane with which practical classes are held. Remotely, only with regard to theoretical knowledge using public communicators and stationary with regard to cognitive knowledge and practical exercises using the crane.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3637 size-large\" src=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1-1024x640.png\" alt=\"\" width=\"1024\" height=\"640\" srcset=\"https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1-1024x640.png 1024w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1-300x188.png 300w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1-768x480.png 768w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1-624x390.png 624w, https:\/\/kursy-udt.pl\/wp-content\/uploads\/2022\/01\/Kopia-kursy-udt-obsluga-suwnicy-1.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Suwnica jest d\u017awigiem u\u017cywanym w tak zwanym transporcie bliskim do przenoszenia \u0142adunk\u00f3w ci\u0119\u017ckich. Charakterystycznym dla tego typu d\u017awigu jest jego prosta i nieskomplikowana budowa. Jest to bowiem prosta pozioma stalowa belka z przesuwaj\u0105c\u0105 si\u0119 na niej wci\u0105gark\u0105. Sama natomiast belka nazywana mostem oparta jest na jej obu ko\u0144cach na d\u017awigarach jezdnych lub bezpo\u015brednio na prowadnicach szynowych.\u00a0 Suwnice sprawdzaj\u0105 si\u0119 doskonale w terenie otwartym na wi\u0119kszych lub mniejszych placach bud\u00f3w czy wszelkiego rodzaju portach prze\u0142adunkowych w transporcie morskim, kolejowym czy ko\u0142owym. Niezast\u0105pione s\u0105 tak\u017ce w obszarach zamkni\u0119tych takich jak mniejsze lub wi\u0119ksze hale produkcyjne czy monta\u017cowe w przemy\u015ble ci\u0119\u017ckim, gdzie nie zb\u0119dne jest przemieszczanie ci\u0119\u017ckich lub wielkogabarytowych element\u00f3w konstrukcyjnych.\u00a0 Niestety opr\u00f3cz ogromnej zalety jak\u0105 jest du\u017cy ud\u017awig takiej suwnicy ma ona te\u017c swoje ograniczenia wynikaj\u0105ce bezpo\u015brednio z jej konstrukcji. S\u0105 nimi:\u00a0\u00a0 ograniczony zakres ruchu wynikaj\u0105cy z d\u0142ugo\u015bci toru jazdy, \u00a0 ograniczona wysoko\u015b\u0107 podnoszenia ci\u0119\u017caru zwi\u0105zana z wysoko\u015bci\u0105 konstrukcji u\u017cytych d\u017awigar\u00f3w,\u00a0 ograniczone wymiary przemieszczanego ci\u0119\u017caru wynikaj\u0105ce z d\u0142ugo\u015bci mostu.\u00a0 Istnieje wiele rodzaj\u00f3w suwnic konstrukcyjnie r\u00f3\u017cni\u0105cych si\u0119 od siebie. Te r\u00f3\u017cnice \u015bci\u015ble zwi\u0105zane s\u0105 z\u00a0 ich przeznaczeniem, a tak\u017ce ograniczeniami przestrzennymi wynikaj\u0105cymi z charakterystyki miejsca pracy konkretnego urz\u0105dzenia. I s\u0105 to suwnice:\u00a0 pomostowe na torowe,\u00a0 pomostowe podwieszane,\u00a0 bramowe,\u00a0 p\u00f3\u0142-bramowe,\u00a0 wspornikowe,\u00a0 kolumnowe,\u00a0 modu\u0142owe.\u00a0 W suwnicach znajdziemy te\u017c r\u00f3\u017cne rozwi\u0105zania techniczne zwi\u0105zane z ich nap\u0119dem. Stosuje si\u0119 nap\u0119dy elektryczne, hydrauliczne i pneumatyczne lub \u0142\u0105cznie w r\u00f3\u017cnych kombinacjach w zale\u017cno\u015bci od konstrukcji. Ale istniej\u0105 tak\u017ce proste nieskomplikowane w swej budowie suwnice bez nap\u0119d\u00f3w mechanicznych obs\u0142ugiwane r\u0119cznie.\u00a0 Sterowanie takim urz\u0105dzeniem nie nale\u017cy do rzeczy z kategorii, \u201etrudne\u201d i mo\u017ce odbywa\u0107 si\u0119 z [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3625,"parent":1322,"menu_order":0,"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-3624","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\/3624","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=3624"}],"version-history":[{"count":3,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/3624\/revisions"}],"predecessor-version":[{"id":3638,"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/pages\/3624\/revisions\/3638"}],"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\/3625"}],"wp:attachment":[{"href":"https:\/\/kursy-udt.pl\/en\/wp-json\/wp\/v2\/media?parent=3624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}