CN208746770U - Tower crane pivoting support packed and transported bracket - Google Patents
Tower crane pivoting support packed and transported bracket Download PDFInfo
- Publication number
- CN208746770U CN208746770U CN201821494241.6U CN201821494241U CN208746770U CN 208746770 U CN208746770 U CN 208746770U CN 201821494241 U CN201821494241 U CN 201821494241U CN 208746770 U CN208746770 U CN 208746770U
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- pivoting support
- tower crane
- girder
- seat
- bracket
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Abstract
The utility model relates to a kind of containerizing transport frocks of tower crane rotation assembly --- tower crane pivoting support packed and transported bracket, according to the weight and outer dimension of different model tower crane rotating assembly, design one group of packed and transported bracket, pivoting support assembly was fallen when packaging and was placed on packaging support, with pivoting support axis direction in 90 °, pivoting support width is effectively reduced, facilitates Container Transport.Packed and transported bracket is made of chassis and positioning seat, and chassis is rectangle, carries rotating assembly weight.There is front and back positioning seat on chassis, prelocalization seat plane is equipped with 4 location holes, is fixed on prelocalization seat with bolt pair by upper bracket otic placode is turned round.Positioning seat devises 90 ° each other of location hole afterwards, and when installation will turn round the hole on undersetting hole and positioning seat to just, is penetrated with pin shaft, split pin is fixed, it is ensured that rotating assembly does not shift.
Description
Technical field
The utility model belongs to derrick crane technical field of transportation, is related to a kind of tower crane pivoting support Container Transport
Tooling.
Background technique
Tower crane pivoting support assembly is under the core component of tower crane rotation movement, including revolution upper bracket, revolution
Support, 2 swing mechanisms, 1 diameter phi 1390mm gyration gear ring since assembly precision requires height, and will carry out before dispatching from the factory
Test run, therefore domestic delivery is usually that just will no longer disintegrate after the above component assembling test run qualification, using vehicle transport.Work as tower crane
When outlet, since pivoting support assembly gabarit full-size is 2.5m.And container width only has 2.32m, is not able to satisfy outlet
Tower crane uses the requirement of Container Transport.Transport is such as dismantled, is assembled again to building site, first is that abroad building site, erector
Tool is limited, second is that installer's experience is insufficient, is extremely difficult to installation accuracy requirement.
Summary of the invention
The utility model provides a kind of tower crane pivoting support packed and transported bracket, can put pivoting support assembly in packaging
, it with pivoting support axis direction in 90 °, turns round in the middle part of undersetting and is placed on body transom, so that pivoting support width drops
For 2.1m or so, facilitate Container Transport.
The technical solution of the utility model is: tower crane pivoting support packed and transported bracket has a rectangular chassis, by preceding
Girder, rear girder and both sides curb girder are constituted, and there are two prelocalization seat, the height and revolution upper bracket of prelocalization seat on preceding girder
Identical, prelocalization seat plane is equipped with 4 location holes, the position of 4 location holes and two installation otic placodes of revolution upper bracket
Position be adapted；There are two rear positioning seat on rear girder, on the fixation hole and revolution undersetting after two on positioning support
Hole location be adapted.
The utility model is the containerizing transport frock of tower crane rotating assembly, according to different model tower crane rotating assembly
Weight and outer dimension, design one group of packed and transported bracket, when packaging, which fell pivoting support assembly, to be placed on packaging support,
With pivoting support axis direction in 90 °, pivoting support width is effectively reduced, facilitates Container Transport.Its rectangular chassis carrying
The weight of rotating assembly, positioning seat positioning in front and back is reliable, good fixing effect, effectively prevent component mobile.
There is front and back positioning seat on packed and transported bracket chassis, prelocalization seat plane is equipped with 4 location holes, will with bolt pair
Revolution upper bracket otic placode is fixed on prelocalization seat.Positioning seat devises 90 ° each other of location hole afterwards, and when installation will turn round lower
Hole in bore and rear positioning seat is penetrated, split pin is fixed to just with pin shaft.It can guarantee that rotating assembly does not shift.
The utility model has the advantages that
1, shape design is stuck up at chassis both ends, facilitates the unloading of packaging cargo in case smooth；
2,90 ° each other of positioning support location hole, positioning is reliable, and cargo is unable to play.
3, member profile size is effectively reduced, Container Transport is facilitated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic diagram of tower crane pivoting support；
Fig. 4 is the schematic diagram that the utility model and tower crane pivoting support are fixed together.
Specific embodiment
Tower crane pivoting support packed and transported bracket is welded by angle steel by preceding girder 3-1, rear girder 3-2 and both sides curb girder 3-
3 rectangular chassis constituted, there are two prelocalization seat 3-4, height and revolution 1 phases of upper bracket of prelocalization seat 3-4 on preceding girder
Together, prelocalization seat 3-4 plane is equipped with 4 location holes, the position of 4 location holes and two mounting ears of revolution upper bracket 1
The position of plate is adapted；Fixation hole and revolution there are two rear positioning seat 3-5 on rear girder 3-2, after two on positioning seat 3-5
Hole location on undersetting 2 is adapted.The both ends of preceding girder 3-1 and rear girder 3-2 are upturned, when cargo being facilitated to be pushed into container
It is smooth.Rectangular chassis and forward and backward positioning seat are formed by welding by angle steel.Between preceding girder 3-1 and both sides curb girder 3-3, rear master
Oblique pull band 3-6 is welded between beam 3-2 and both sides curb girder 3-3, to increase the intensity of packaging support entirety.Bolt when installation
Revolution 2 installation otic placodes of upper bracket are fixed on prelocalization seat 3-4.Chassis rear portion devises 2 according to undersetting supporting leg pattern
Positioning seat 3-5 after group will turn round the hole on undersetting Kong Yuhou positioning seat 3-5 when installation to just, be penetrated with pin shaft, split pin is solid
It is fixed.90 ° each other of mounting hole on positioning seat afterwards, it is ensured that pivoting support cannot shift.
Claims (4)
1. a kind of tower crane pivoting support packed and transported bracket, it is characterized in that: it has a rectangular chassis, by preceding girder (3-1),
Girder (3-2) and both sides curb girder (3-3) are constituted afterwards, there are two prelocalization seat (3-4) on preceding girder, prelocalization seat (3-4)
Height with revolution upper bracket (1) it is identical, prelocalization seat (3-4) plane be equipped with 4 location holes, the position of 4 location holes with
The position for two installation otic placodes for turning round upper bracket (1) is adapted；There are two on rear girder (3-2) rear positioning seat (3-5), two
The hole location on fixation hole and revolution undersetting (2) after a on positioning seat (3-5) is adapted.
2. tower crane pivoting support packed and transported bracket according to claim 1, it is characterized in that: preceding girder (3-1) and rear master
The both ends of beam (3-2) are upturned.
3. tower crane pivoting support packed and transported bracket according to claim 1, it is characterized in that: rectangular chassis and forward and backward fixed
Position seat is formed by welding by angle steel.
4. tower crane pivoting support packed and transported bracket according to claim 3, it is characterized in that: at preceding girder (3-1) and two
Oblique pull band (3-6) is welded between avris beam (3-3), between rear girder (3-2) and both sides curb girder (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494241.6U CN208746770U (en) | 2018-09-13 | 2018-09-13 | Tower crane pivoting support packed and transported bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494241.6U CN208746770U (en) | 2018-09-13 | 2018-09-13 | Tower crane pivoting support packed and transported bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208746770U true CN208746770U (en) | 2019-04-16 |
Family
ID=66084206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821494241.6U Active CN208746770U (en) | 2018-09-13 | 2018-09-13 | Tower crane pivoting support packed and transported bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208746770U (en) |
-
2018
- 2018-09-13 CN CN201821494241.6U patent/CN208746770U/en active Active
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| GR01 | Patent grant |