EP2041017A1 - Method for assembling a tower crane - Google Patents
Method for assembling a tower craneInfo
- Publication number
- EP2041017A1 EP2041017A1 EP07786000A EP07786000A EP2041017A1 EP 2041017 A1 EP2041017 A1 EP 2041017A1 EP 07786000 A EP07786000 A EP 07786000A EP 07786000 A EP07786000 A EP 07786000A EP 2041017 A1 EP2041017 A1 EP 2041017A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tower crane
- jib
- lifting arm
- counter
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010008 shearing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 241000282326 Felis catus Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- 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
Definitions
- the invention relates to a method for mounting a centerless tower crane (in particular tower crane) and a towerless tower crane, which can be mounted according to the method of the invention, comprising: a tower crane base with a point base; a jib system comprising: a jib, a lifting boom mounted on the lifting jib, a trolley mounted on the jib, a hauled on the jib hoist rope, a sheared on the lifting boom Katzfahrseil; and a counter-jib.
- Assembly of a jib system separate from the tower crane base comprising the steps of: • providing a jib;
- CONFIRMATION COPY • mounting a hoist on the lifting arm
- the advantage here is that the lifting arm system can already be mounted during the construction of the crane base, for example, on the ground and all Einschers can be made on the ground, thereby eliminating the driving of the lifting arm to the top by an assembly worker for shearing the ropes.
- the mounting of the boom system on the tower crane base is to be made quickly, so that the total assembly time of the tower crane is significantly reduced.
- An advantageous embodiment of the invention provides that the lifting arm is composed of individual modules. This assembly of individual modules facilitates the transport of the components of the tower crane to the installation site.
- the solution according to the invention provides that the lifting boom system is designed so that the tower crane is stable after installation of the lifting boom system and prior to assembly of the counter-jib.
- the assembly time is reduced considerably.
- a further advantageous teaching of the invention provides that the lifting arm is composed of individual modules.
- the invention proves to be particularly advantageous when the tower crane is a tower crane.
- FIG. 1 shows a side view of a lifting boom system according to the invention
- Figure 2 is a schematic representation of the assembly of the lifting arm according to the invention according to Figure 1 and
- Figure 3 is a schematic representation of the assembly of a counter-jib.
- FIG 1 shows a side view of a lifting boom system 10 according to the invention, consisting of several individual segments 17a to 17f, which form the lifting arm 17.
- the Katzfahrseil 15 is shown in Figure 1 already in the sheared state.
- the Katzfahrseil 15 is connected to a trolley 14 and a trolley 12, which is shown here with a lower bottle.
- On the side of the lifting jib 17 facing the crane there is a stop device 18 for attachment to the tower lower crane 20.
- a lifting mechanism 11 is arranged, which is connected to a hoist rope 13, which is already sunk in FIG.
- a fixed point 16 for the hoist rope 13 is in communication with the lower block of the trolley 12 and the fixed point sixteenth
- FIG. 2 shows the assembly of the lifting arm system 10 with the tower lower part 20.
- the lower crane part 20 comprises a base plate 22, on which a height-adjustable tower 23 is mounted, at the upper end of which a slewing mechanism 25 with a rotatable pivoting part (rotating frame) 24 is located. Also arranged there is the tip base 21.
- the lifting boom system 10 which has been raised by a mobile crane vehicle 30 to the desired height, lowered in the direction of arrow A on the crane base 20 and then connected to the crane base 20 , Subsequently, the mobile crane vehicle 30 is separated from the lifting boom system 10 and the resulting sub-crane, consisting of the crane base 20 and the lifting boom system 10, is free, since the design of the components was specifically made for this purpose.
- the lifting boom system 10 mounted in FIG. 2 corresponds to that explained in FIG. All of the drives, moving parts, and ropes necessary for them are already fully assembled within the system 10 and, apart from minor adjustments, are operational after the power has been previously provided.
- a counter-jib 40 is mounted. This is shown in FIG.
- the counterjib 40 has already been lifted by the mobile crane vehicle 30 to the desired height.
- the counter-jib 40 is then brought in the direction of arrow B to the lifting arm and connected thereto.
- the connection arises for example by the attachment of bolts.
- counterweights can be mounted.
- the power supply is provided for the drives located on the lifting arm 10 and the tower crane 100 is ready for use after further fine tuning.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006032321A DE102006032321A1 (en) | 2006-07-11 | 2006-07-11 | Method for assembling a tower crane |
PCT/EP2007/006168 WO2008006573A1 (en) | 2006-07-11 | 2007-07-11 | Method for assembling a tower crane |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2041017A1 true EP2041017A1 (en) | 2009-04-01 |
EP2041017B1 EP2041017B1 (en) | 2012-04-18 |
Family
ID=38477354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07786000A Active EP2041017B1 (en) | 2006-07-11 | 2007-07-11 | Method for assembling a tower crane |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2041017B1 (en) |
AT (1) | ATE554043T1 (en) |
DE (1) | DE102006032321A1 (en) |
ES (1) | ES2388151T3 (en) |
WO (1) | WO2008006573A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019043156A1 (en) * | 2017-09-01 | 2019-03-07 | Liebherr-Werk Biberach Gmbh | Rotary tower crane |
WO2020052931A1 (en) | 2018-09-13 | 2020-03-19 | Liebherr-Werk Biberach Gmbh | Crane |
RU2773757C2 (en) * | 2017-09-01 | 2022-06-10 | Либхерр-Верк Биберах Гмбх | Rotary-tower crane |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2374015B1 (en) * | 2009-02-05 | 2012-10-30 | Linden Comansa, S.L. | CRANE TOWER CRANE. |
CN106115514A (en) * | 2016-08-31 | 2016-11-16 | 徐工集团工程机械股份有限公司 | Jib and crane |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE337089B (en) * | 1970-01-27 | 1971-07-26 | Linden Alimak Ab | |
SE394881B (en) * | 1974-09-02 | 1977-07-18 | Linden Alimak Ab | KIT FOR DAMPING OF SWING AT CONSTRUCTIONS, EXV BUILDING CRANES AND DEVICE FOR THIS |
DE3147942A1 (en) * | 1981-12-03 | 1983-06-16 | Liebherr-Werk Biberach Gmbh, 7950 Biberach | Method of erecting a tower crane rotating at the top, and a tower crane for carrying out such a method |
JP4587413B2 (en) * | 1999-12-21 | 2010-11-24 | 日本建設工業株式会社 | Jib crane |
ITMI20031503A1 (en) * | 2003-07-22 | 2005-01-23 | San Marco Internat S R L | TOWER CRANE WITH ARM AND CONTRABRACC WITHOUT SUPPORTING TIRES |
DE102005018522B4 (en) * | 2005-04-20 | 2008-09-04 | Burgdorf, Frank, Dipl.-Ing. | Device for changing the counterweight distance of a tower crane, without changing the counter-jib |
-
2006
- 2006-07-11 DE DE102006032321A patent/DE102006032321A1/en not_active Withdrawn
-
2007
- 2007-07-11 ES ES07786000T patent/ES2388151T3/en active Active
- 2007-07-11 EP EP07786000A patent/EP2041017B1/en active Active
- 2007-07-11 AT AT07786000T patent/ATE554043T1/en active
- 2007-07-11 WO PCT/EP2007/006168 patent/WO2008006573A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2008006573A1 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019043156A1 (en) * | 2017-09-01 | 2019-03-07 | Liebherr-Werk Biberach Gmbh | Rotary tower crane |
RU2773757C2 (en) * | 2017-09-01 | 2022-06-10 | Либхерр-Верк Биберах Гмбх | Rotary-tower crane |
US11459217B2 (en) | 2017-09-01 | 2022-10-04 | Liebherr-Werk Biberach Gmbh | Rotary tower crane |
WO2020052931A1 (en) | 2018-09-13 | 2020-03-19 | Liebherr-Werk Biberach Gmbh | Crane |
Also Published As
Publication number | Publication date |
---|---|
EP2041017B1 (en) | 2012-04-18 |
WO2008006573A1 (en) | 2008-01-17 |
ATE554043T1 (en) | 2012-05-15 |
DE102006032321A1 (en) | 2008-01-17 |
ES2388151T3 (en) | 2012-10-09 |
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