PL400304A1 - Mobilny zuraw skladany - Google Patents
Mobilny zuraw skladanyInfo
- Publication number
- PL400304A1 PL400304A1 PL400304A PL40030412A PL400304A1 PL 400304 A1 PL400304 A1 PL 400304A1 PL 400304 A PL400304 A PL 400304A PL 40030412 A PL40030412 A PL 40030412A PL 400304 A1 PL400304 A1 PL 400304A1
- Authority
- PL
- Poland
- Prior art keywords
- flange
- boom
- elements
- flanges
- screw connection
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/283—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
Przedmiotem wynalazku jest mobilny zuraw skladany, jako urzadzenie dzwigowe do podnoszenia najciezszych ladunków, nawet powyzej 500 ton, co oznacza jednoczesnie, ze stosowany jest do podnoszenia, czy tez przenoszenia ladunków o adekwatnych do wagi znacznych gabarytach. Mobilny zuraw skladany, o konstrukcji modulowej zawiera co najmniej jeden wysiegnik (1), obrotowa wieze (2) z kolumna (3) na stopie (4), umieszczony jest na mobilnym podlozu (5), zespól do podnoszenia (6) polaczony jest z co najmniej jednym wierzcholkiem (7), gdzie wysiegnik (1) zmontowany jest z modulów wysiegnika (8), wzajemnie polaczonych przez zespoly laczace (9). Kazdy modul wysiegnika (8) skonstruowany jest jak konstrukcja szkieletowa, skladajaca sie z podluznic (10) i poprzecznie i jednoczesnie lub zamiennie ukosnie laczacych je pretów (11), gdzie podluznica (10) sklada sie co najmniej z dwóch czesci. Moduly co najmniej jednego wysiegnika (1) sa demontowalne na mniejsze i zasadniczo pojedyncze elementy, którymi sa glównie podluznice (10) i prety (11). Kazda pojedyncza podluznica (10) wyposazona jest w co najmniej dwa wypusty (15), zakonczone kolnierzami gdzie wypusty znajduja sie na koncach lub wewnatrz dlugosci podluznicy 10 pod katem prostym lub ostrym wzgledem niej, a pojedynczy pret (11) wyposazony jest na swych koncach w kolnierze gdzie wypust i jednoczesnie lub zamiennie kolnierz stanowia element zespolu laczacego (9). Kazdy kolnierz ma zaglebienie, w którym ciasno ulozony jest twardy, sztywny i lity wypelniacz odporny na sily scinajace i skrecajace, i usztywniajacy zespól laczacy (9), gdzie obwiedniowo rozmieszczone otwory w kolnierzach sa wzgledem siebie dopasowane osiowo, tworzac wraz z przechodzacymi przez nie sworzniami polaczenie kolnierzowo-sworzniowe (19). Elementy stopy (4) sa laczone polaczeniem kolnierzowo-srubowym (19), i podobnie elementy kolumny (3) laczone sa polaczeniem kolnierzowo-srubowym (19), a takze elementy wiezy (2) laczone sa polaczeniem kolnierzowo-srubowym (19).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL400304A PL221178B1 (pl) | 2012-08-09 | 2012-08-09 | Mobilny żuraw składany |
EP12006026.4A EP2695844B1 (en) | 2012-08-09 | 2012-08-23 | Mobile built-up folding crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL400304A PL221178B1 (pl) | 2012-08-09 | 2012-08-09 | Mobilny żuraw składany |
Publications (2)
Publication Number | Publication Date |
---|---|
PL400304A1 true PL400304A1 (pl) | 2014-02-17 |
PL221178B1 PL221178B1 (pl) | 2016-03-31 |
Family
ID=46826185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL400304A PL221178B1 (pl) | 2012-08-09 | 2012-08-09 | Mobilny żuraw składany |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2695844B1 (pl) |
PL (1) | PL221178B1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105384085A (zh) * | 2015-12-21 | 2016-03-09 | 太重(天津)滨海重型机械有限公司 | 塔柱式三弦杆臂架船用起重机 |
CN108639977A (zh) * | 2018-03-30 | 2018-10-12 | 南通振华重型装备制造有限公司 | 一种2000t浮吊起重机变幅钢丝绳预紧和调整方法 |
CA3106951A1 (en) | 2018-07-24 | 2020-01-30 | Mammoet Holding B.V. | Crane, method for assembling a crane and method for disassembling a crane |
NL2021383B1 (en) * | 2018-07-24 | 2020-01-30 | Mammoet Holding B V | Crane, method for assembling a crane and method for disassembling a crane |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8901815A (nl) | 1989-07-13 | 1991-02-01 | Huisman Spec Lifting Equip Bv | Hijskraan. |
FR2853891B1 (fr) | 2003-04-17 | 2006-05-19 | Potain Sa | Dispositif d'assemblage demontable des elements de fleche d'une grue a tour |
PL63368Y1 (pl) | 2004-06-21 | 2007-08-31 | Jerzy Kiczynski | Żuraw składany z obrotowym mechanizmem zmiany nachylenia wysięgnika |
DE102005006118A1 (de) * | 2005-02-10 | 2006-08-24 | Grove U.S. Llc | Selbsteinstellendes Gleitstück für Teleskopkranausleger |
NL1029406C2 (nl) * | 2005-07-01 | 2007-01-04 | Itrec Bv | Hijskraanmodule voor demontabele hijskraan. |
DE102006060347B4 (de) | 2006-12-20 | 2008-09-25 | Liebherr-Werk Ehingen Gmbh | Gitterstück für einen mobilen Großkran und Verfahren zu seinem Aufrichten |
DE202010011131U1 (de) | 2010-08-06 | 2011-11-23 | Liebherr-Werk Ehingen Gmbh | Gitterstück und Kran |
CN202089710U (zh) * | 2011-06-10 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | 塔机爬升架及包含该塔机爬升架的塔式起重机 |
-
2012
- 2012-08-09 PL PL400304A patent/PL221178B1/pl unknown
- 2012-08-23 EP EP12006026.4A patent/EP2695844B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2695844B1 (en) | 2015-04-01 |
EP2695844A1 (en) | 2014-02-12 |
PL221178B1 (pl) | 2016-03-31 |
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