CN109514140A - It is a kind of for welding the rotary workbench of wind power foundation tower - Google Patents
It is a kind of for welding the rotary workbench of wind power foundation tower Download PDFInfo
- Publication number
- CN109514140A CN109514140A CN201811536714.9A CN201811536714A CN109514140A CN 109514140 A CN109514140 A CN 109514140A CN 201811536714 A CN201811536714 A CN 201811536714A CN 109514140 A CN109514140 A CN 109514140A
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- rotation axis
- welding
- axis support
- bearing support
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of for welding the rotary workbench of wind power foundation tower, mainly by being made up of on pedestal flanged joint center fixed column；At center, fixed column outer wall is equipped at intervals with upper pivoted arm slewing equipment bearing support, upper pivoted arm rotation axis support, lower pivoted arm slewing equipment bearing support and lower pivoted arm rotation axis support from top to bottom, and is rotatablely connected respectively with center fixed column；It is along the circumferential direction laid with 4 upper layer pivoted arms on the upper pivoted arm rotation axis support, is along the circumferential direction laid with 4 lower layer's pivoted arms on the lower pivoted arm rotation axis support；The upper layer pivoted arm and lower layer's pivoted arm bottom are equipped with track, and are equipped with electric block in orbit, and be slidably connected with track by steel wire hang cable unit.By designing this short transverse liftable, circumferencial direction is rotatable, radially movable active operation platform, to reduce auxiliary welding workload, reduces labor intensity, improves welding efficiency.
Description
Technical field
It is the present invention relates to offshore wind farm field of engineering technology, in particular to a kind of for welding the rotation of wind power foundation tower
Formula workbench.
Background technique
Wind power foundation tower, diameter is big, and height is high, 36 meters of maximum gauge, 12 meters of highest, and have inside tower interior deck board and
The hardened structure of subdivision, internal structure are complicated；Entire wind power foundation tower is circumferential, radially, longitudinally weld seam (short transverse) is numerous.At present
Using inside and outside wind power foundation tower, according to wind power foundation tower welding procedure sequence, from low to high, it is flat that scaffold is built in layering
Platform carries out the welding of wind power foundation tower.After the completion of welding, then it is layered the dismantling landing stage of scaffold.So by build repeatedly,
The landing stage of scaffold is disassembled to carry out the welding of wind power foundation tower one by one, auxiliary welding workload is big, and welding efficiency is low, and labor
Fatigue resistance is big.
Summary of the invention
To overcome above-mentioned deficiency, the present invention is intended to provide a kind of rotary work for welding wind power foundation tower is flat
Platform, structure is simple, and it is convenient to operate.
The technical solution that the present invention solves are as follows: a kind of rotary work for welding wind power foundation tower of the invention is flat
Platform, mainly by being made up of on pedestal flanged joint center fixed column；Its innovative point is the center fixed column outer wall from top to bottom
Also it is equipped at intervals with pivoted arm slewing equipment bearing support, upper pivoted arm rotation axis support, lower pivoted arm slewing equipment bearing support and lower pivoted arm
Rotation axis support, and be rotatablely connected respectively with center fixed column；The upper pivoted arm slewing equipment bearing support and lower pivoted arm slewing equipment
Slewing equipment has been respectively fixedly connected on bearing support；It is along the circumferential direction laid on 4 on the upper pivoted arm rotation axis support
Layer pivoted arm, is along the circumferential direction laid with 4 lower layer's pivoted arms on the lower pivoted arm rotation axis support；The upper layer pivoted arm and lower layer
Pivoted arm bottom is equipped with track, and is equipped with electric block in orbit, and the electric block is slidably connected with track.
Preferably, the upper layer pivoted arm and lower layer's pivoted arm are staggered 45 °.
Preferably, the first connection is additionally provided between the upper pivoted arm slewing equipment bearing support and upper pivoted arm rotation axis support
Part, and the upper pivoted arm slewing equipment bearing support is linked by the first connector and upper pivoted arm rotation axis support.
Preferably, the second connection is additionally provided between the lower pivoted arm slewing equipment bearing support and lower pivoted arm rotation axis support
Part, and the lower pivoted arm slewing equipment bearing support is linked by the second connector and lower pivoted arm rotation axis support.
Preferably, the track is i-beam track, and is respectively equipped with limit at i-beam track side both ends
Block.
Preferably, steel wire hang cable unit, institute are further respectively had on the side wall of the upper layer pivoted arm and lower layer's pivoted arm
It states electric block and is slidably connected by steel wire hang cable unit with track.
The present invention has the advantages that
For the present invention by designing a kind of short transverse liftable, circumferencial direction is rotatable, radially movable active operation
Platform builds the landing stage of scaffold to substitute, and reduces auxiliary welding workload, reduces labor intensity, improves welding efficiency.
Detailed description of the invention
Fig. 1 is the front view of the upper layer cantilever crane in the present invention.
Fig. 2 is the front view of lower layer's cantilever crane in the present invention.
Fig. 3 is top view of the invention.
In figure: 1- pedestal；The center 2- fixed column；The upper layer 3- pivoted arm；4- lower layer pivoted arm；5- slewing equipment；6- electric block；7-
Steel wire hang cable unit；8- cage；The upper pivoted arm rotation axis support of 9-；Pivoted arm rotation axis support under 10-；The upper pivoted arm of 11- returns
Rotary device bearing support；Pivoted arm slewing equipment bearing support under 12-；The first connector of 13-；The second connector of 14-；15- bull headction
Road.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Of the invention is a kind of for welding the rotary workbench of wind power foundation tower, mainly by passing through method on pedestal 1
Blue connection center fixed column 2 is constituted；As shown in Figure 1, being also equipped at intervals with upper pivoted arm slewing equipment from top to bottom in 2 outer wall of center fixed column
Bearing support 11, upper pivoted arm rotation axis support 9, lower pivoted arm slewing equipment bearing support 12 and lower pivoted arm rotation axis support 10, and respectively
It is rotatablely connected with center fixed column 2；Slewing equipment 5 is fixedly connected on upper pivoted arm slewing equipment bearing support 11；And upper pivoted arm returns
The first connector 13 is additionally provided between rotary device bearing support 11 and upper pivoted arm rotation axis support 9, and upper pivoted arm slewing equipment supports
Frame 11 is linked by the first connector 13 with upper pivoted arm rotation axis support 9；Upper pivoted arm slewing equipment branch is driven by slewing equipment 5
Bolster 11 rotates, so that upper pivoted arm rotation axis support 9 be driven to rotate around center fixed column 2, that realizes workbench circumferencial direction can
Rotation.And 4 upper layer pivoted arms 3 are along the circumferential direction laid on upper pivoted arm rotation axis support 9；Each 3 bottom of upper layer pivoted arm
It is equipped with i-beam track 15, and 15 both ends of i-beam track are symmetrically arranged with limited block；And it is set on i-beam track 15
There is electric block 6, and the steel wire hang cable unit 7 by being set on 3 side wall of upper layer pivoted arm and i-beam track 15 slide
Connection, to pass through the lifting of about 7 steel wire hang cable unit and the radial slippage cage 8 on upper layer pivoted arm 3.
As shown in Fig. 2, being fixedly connected with slewing equipment 5 on lower pivoted arm slewing equipment bearing support 12；And lower pivoted arm revolution
The second connector 14, and lower pivoted arm slewing equipment bearing support are additionally provided between device bearing support 12 and lower pivoted arm rotation axis support 10
12 are linked by the second connector 14 with lower pivoted arm rotation axis support 10；Lower pivoted arm slewing equipment branch is driven by slewing equipment 5
Bolster 12 rotates, so that lower pivoted arm rotation axis support 10 be driven to rotate around center fixed column 2.And on lower pivoted arm rotation axis support 10
Along the circumferential direction it is laid with 4 lower layer's pivoted arms 4, each 4 bottom of lower layer's pivoted arm is equipped with i-beam track 15, and bull headction
15 side both ends of road are respectively equipped with limited block；And electric block 6 is equipped on i-beam track 15, and by turning set on lower layer
Steel wire hang cable unit 7 on 4 side wall of arm is slidably connected with i-beam track 15, to pass through the steel on lower layer's pivoted arm 4
The lifting of about 7 cord suspended cables device and radial slippage cage 8.
The positional relationship of upper layer pivoted arm 3 and lower layer's pivoted arm 4 is as shown in figure 3, upper layer pivoted arm 3 and lower layer's pivoted arm in the present invention
4, which are staggered 45 °, is distributed.
In actual use, operator is workbench with cage 8 to the present embodiment, through control upper layer pivoted arm 3 under
Layer pivoted arm 4 rotates in a circumferential direction, the radial slippage of electric block 6 and raising, the decline of cage 8, so that it may complete entire wind-powered electricity generation
The welding of basic tower circumferential direction, radially, longitudinally weld seam (short transverse), to improve welding efficiency.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of for welding the rotary workbench of wind power foundation tower, including pedestal and center fixed column, the center is fixed
Column is connect by flange with pedestal, it is characterised in that: the center fixed column outer wall is additionally provided with pivoted arm slewing equipment from top to bottom
Bearing support, upper pivoted arm rotation axis support, lower pivoted arm slewing equipment bearing support and lower pivoted arm rotation axis support, and it is fixed with center respectively
Column rotation connection；Revolution has been respectively fixedly connected on the upper pivoted arm slewing equipment bearing support and lower pivoted arm slewing equipment bearing support
Device；4 upper layer pivoted arms, the lower pivoted arm rotation axis support are along the circumferential direction laid on the upper pivoted arm rotation axis support
On be along the circumferential direction laid with 4 lower layer's pivoted arms；The upper layer pivoted arm and lower layer's pivoted arm bottom are equipped with track, and in track
It is equipped with electric block, the electric block is slidably connected with track.
2. according to claim 1 a kind of for welding the rotary workbench of wind power foundation tower, it is characterised in that:
The upper layer pivoted arm and lower layer's pivoted arm are staggered 45 °.
3. according to claim 1 a kind of for welding the rotary workbench of wind power foundation tower, it is characterised in that:
The first connector is additionally provided between the upper pivoted arm slewing equipment bearing support and upper pivoted arm rotation axis support, and the upper pivoted arm returns
Rotary device bearing support is linked by the first connector and upper pivoted arm rotation axis support.
4. according to claim 1 a kind of for welding the rotary workbench of wind power foundation tower, it is characterised in that:
The second connector is additionally provided between the lower pivoted arm slewing equipment bearing support and lower pivoted arm rotation axis support, and the lower pivoted arm returns
Rotary device bearing support is linked by the second connector and lower pivoted arm rotation axis support.
5. according to claim 1 a kind of for welding the rotary workbench of wind power foundation tower, it is characterised in that:
The track is i-beam track, and is respectively symmetrically equipped with limited block at the i-beam track both ends.
6. according to claim 1 a kind of for welding the rotary workbench of wind power foundation tower, it is characterised in that:
Steel wire hang cable unit is further respectively had on the side wall of the upper layer pivoted arm and lower layer's pivoted arm, the electric block passes through steel
Cord suspended cables device is slidably connected with track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536714.9A CN109514140A (en) | 2018-12-14 | 2018-12-14 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536714.9A CN109514140A (en) | 2018-12-14 | 2018-12-14 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514140A true CN109514140A (en) | 2019-03-26 |
Family
ID=65795485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811536714.9A Pending CN109514140A (en) | 2018-12-14 | 2018-12-14 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514140A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2307783C1 (en) * | 2006-03-13 | 2007-10-10 | Открытое Акционерное Общество "Нязепетровский Красностроительный Завод" | Tower crane |
| CN104453196A (en) * | 2014-11-28 | 2015-03-25 | 中煤第六十八工程有限公司 | Warehouse internal all-dimensional lifting operating platform |
| CN105752853A (en) * | 2015-01-22 | 2016-07-13 | 孙欣 | Port wharf goods transfer device |
| CN106429885A (en) * | 2016-09-29 | 2017-02-22 | 中建三局集团有限公司 | Overall automatic jacking rotation type multi-crane base operation platform |
| CN106495036A (en) * | 2016-09-29 | 2017-03-15 | 中建三局集团有限公司 | A kind of many loop wheel machine integrated operation platform rotary systems |
| CN107697818A (en) * | 2017-10-17 | 2018-02-16 | 郑州科润机电工程有限公司 | A kind of prestressed concrete wind-power tower wall construction method and special construction apparatus |
| CN209503282U (en) * | 2018-12-14 | 2019-10-18 | 领新(南通)重工有限公司 | It is a kind of for welding the rotary workbench of wind power foundation tower |
-
2018
- 2018-12-14 CN CN201811536714.9A patent/CN109514140A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2307783C1 (en) * | 2006-03-13 | 2007-10-10 | Открытое Акционерное Общество "Нязепетровский Красностроительный Завод" | Tower crane |
| CN104453196A (en) * | 2014-11-28 | 2015-03-25 | 中煤第六十八工程有限公司 | Warehouse internal all-dimensional lifting operating platform |
| CN105752853A (en) * | 2015-01-22 | 2016-07-13 | 孙欣 | Port wharf goods transfer device |
| CN106429885A (en) * | 2016-09-29 | 2017-02-22 | 中建三局集团有限公司 | Overall automatic jacking rotation type multi-crane base operation platform |
| CN106495036A (en) * | 2016-09-29 | 2017-03-15 | 中建三局集团有限公司 | A kind of many loop wheel machine integrated operation platform rotary systems |
| CN107697818A (en) * | 2017-10-17 | 2018-02-16 | 郑州科润机电工程有限公司 | A kind of prestressed concrete wind-power tower wall construction method and special construction apparatus |
| CN209503282U (en) * | 2018-12-14 | 2019-10-18 | 领新(南通)重工有限公司 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8069634B2 (en) | Lifting system and apparatus for constructing and enclosing wind turbine towers | |
| US7877934B2 (en) | Lifting system and apparatus for constructing wind turbine towers | |
| EP2569533B1 (en) | An assembly rig for assembling a wind turbine tower or wind turbine tower sections | |
| EP2805048B1 (en) | Wind turbine tower erecting system | |
| CA2663754C (en) | Lifting system and appartus for constructing and enclosing wind turbine towers | |
| US20120304588A1 (en) | Method for Erecting a Wind Turbine Tower | |
| WO2011099916A1 (en) | Lifting device for hoisting components included in wind turbines and similar structures | |
| US20200340199A1 (en) | A jacket structure for a wind turbine | |
| CN110924738A (en) | Variable-diameter splicing platform and workpiece splicing method | |
| CN209503282U (en) | It is a kind of for welding the rotary workbench of wind power foundation tower | |
| CN212389113U (en) | Reducing splicing platform | |
| CN107476560B (en) | Wind power tower construction platform and method | |
| CN109514140A (en) | It is a kind of for welding the rotary workbench of wind power foundation tower | |
| CN201687218U (en) | Installation device of steel shaft well | |
| CN110593546A (en) | Chimney heat preservation construction auxiliary device | |
| CN114856922A (en) | Device for mounting wind power generation fan and tower drum and construction method thereof | |
| CN109396810A (en) | A kind of shield cutter assembly workbench and its assembling method | |
| CN211473325U (en) | Chimney heat preservation construction auxiliary device | |
| CN211100762U (en) | Powder adding machine for overlong heating pipe of soil heater | |
| CN210084786U (en) | Hoisting derrick mast | |
| CN212926941U (en) | Rotary movable working platform suitable for construction of cylindrical foundation structure | |
| CN217148391U (en) | Deformable mechanism of tower assembling hoisting equipment | |
| CN109502487B (en) | Tower crane with various cargo booms | |
| CN220485158U (en) | Crane tower body lifting device | |
| CN220929578U (en) | Truss arm suspension cable type wind power tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |