CN106365049B - Swing arm tower crane attachment support steel beam transporting device - Google Patents
Swing arm tower crane attachment support steel beam transporting device Download PDFInfo
- Publication number
- CN106365049B CN106365049B CN201610949354.XA CN201610949354A CN106365049B CN 106365049 B CN106365049 B CN 106365049B CN 201610949354 A CN201610949354 A CN 201610949354A CN 106365049 B CN106365049 B CN 106365049B
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- Prior art keywords
- lifting
- support steel
- steel beam
- bad luck
- tower crane
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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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of swing arm tower crane attachment support steel beam transporting device, including being set to bracket at the top of tower crane, being fixedly connected with the bracket and beam is had bad luck in the corresponding lifting above support steel beam and fixation hang on and described lifts the hanging regulating mechanism having bad luck below beam, the hanging regulating mechanism includes wirerope and chain block, the lifting is had bad luck by wirerope connection lifting between beam and the support steel beam, and the height and position for adjusting the support steel beam between beam and support steel beam by chain block connection is had bad luck in the lifting.Whereby, in swing arm tower crane attachment support steel beam hoisting process, it is interim to replace another tower crane to support tower crane attachment support steel beam to be climbed in the prior art, it is difficult to solve live material allocation and transportation caused by previous tower crane mutual cooperation support, the technical issues of influencing normal architectural construction efficiency, plays the role of guaranteeing construction efficiency and support steel beam is enable to be welded and fixed by lifting is stablized.
Description
Technical field
The present invention relates to Construction Technology of Super Tall Buildingin fields, relate in particular to a kind of swing arm tower crane attachment support steel beam
Transporting device.
Background technique
In construction of super highrise building, swing arm tower crane vertical hoist tool is usually jacked by way of climbing certainly upwards,
To meet main structure construction demand.
It is worth noting that, before tower crane climbing, it need to first complete the welding flaw detection of the connecting components such as bracket, otic placode and interior climb
The peace of having bad luck of attachment support system such as tears open at the work, and conventional method is the hook conduct hung on using an other movable arm tower at present
The supporting fixing point of support steel beam, after completing above-mentioned work, Cai Huisong hook this tower crane.However, the completion of the above process
Time is generally at 4 to 6 hours or so, and the mutual cooperation supporting way of aforementioned tower crane will lead to tower crane to be climbed and support is hung
Another tower crane for hanging the tower crane to be climbed all can not be easy to cause live material allocation and transportation difficult, be influenced normal by normal use
The development of construction process, it is necessary to further improve.
Summary of the invention
In view of the foregoing, the present invention provides a kind of swing arm tower crane attachment support steel beam transporting device, in movable arm tower
It hangs in attachment support steel beam hoisting process, it is interim to replace in the prior art to support the another of tower crane attachment support steel beam to be climbed
One tower crane, it is difficult to solve the live material allocation and transportation caused by support that cooperate of previous tower crane, influences normal architectural construction effect
The technical issues of rate, plays the role of guaranteeing construction efficiency and support steel beam is enable to be welded and fixed by lifting is stablized.
To achieve the above object, it is had bad luck the technical solution adopted by the present invention is that providing a kind of swing arm tower crane attachment support steel beam
Device, comprising: bracket is set at the top of tower crane；Beam is had bad luck in lifting, is fixedly connected with the bracket, and it is corresponding that beam is had bad luck in the lifting
Above support steel beam；Regulating mechanism is hung, fixation hang on the lifting and has bad luck below beam, the hanging regulating mechanism packet
Enclosing wire rope and chain block, the lifting are had bad luck by wirerope connection lifting between beam and the support steel beam, and
The height and position for adjusting the support steel beam between beam and support steel beam by chain block connection is had bad luck in the lifting.
Swing arm tower crane attachment support steel beam transporting device of the present invention further improvement lies in that, the transporting device include two
The opposite sides that beam is set to the bracket is had bad luck in the lifting；The bracket is formed with four corners, and each corner is equipped with a connection
Component；Each lifting is had bad luck beam and is connect with wherein two connecting components to be fixedly arranged on the bracket.
The further improvement of swing arm tower crane attachment support steel beam transporting device of the present invention is that Liang Bao is had bad luck in the lifting
Include the web of upper flange, lower wing plate and the connection upper flange and lower wing plate；The bottom of the connecting component is equipped with perforation；Institute
It states upper flange and is equipped with group apertured；The connecting component and the lifting have bad luck beam and place the perforation and group by high-strength bolt
Apertured has bad luck beam to be fixedly connected with the connecting component and lifting.
The further improvement of swing arm tower crane attachment support steel beam transporting device of the present invention is that beam is had bad luck in the lifting
Vertical floor is separately provided between upper flange, lower wing plate and web.
The further improvement of swing arm tower crane attachment support steel beam transporting device of the present invention is, inside the connecting component
For the corresponding web for having bad luck beam that lifts equipped with a web portion, the high-strength bolt is set to web portion and the institute of the connecting component
State the web two sides that beam is had bad luck in lifting.
The further improvement of swing arm tower crane attachment support steel beam transporting device of the present invention is that the upper flange is described
A thickening part is formed with around group apertured.
Swing arm tower crane attachment support steel beam transporting device of the present invention further improvement lies in that, beam bottom portion is had bad luck in the lifting
And lifting lug is respectively equipped on the support steel beam top；The wirerope by U-shaped card ring or forming wire-rope into interlocking-wire junction structure with it is described
Lifting lug connection has bad luck beam and support steel beam to be fixedly connected with the lifting.
Swing arm tower crane attachment support steel beam transporting device of the present invention further improvement lies in that, the hanging regulating mechanism packet
The first wirerope, the second wirerope and chain block are included, first wirerope is had bad luck by the first U-shaped card ring and the lifting
The lifting lug of beam connects and passes through the second U-shaped card ring and connect with second wirerope, and second wirerope passes through third U-shaped card
Ring is connect with the lifting lug of the support steel beam；The chain block has upper hook and lower draw-bar, the upper hook and described the
One steel cord ends hook is fixed, and the lower draw-bar is connect by a wirerope lantern ring with the lifting lug of the support steel beam.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
(1) it by the way that support steel beam transporting device of the invention is arranged at the top of tower crane, uses substitution and needed another in the past
The method of tower crane coordinative construction reaches and construction site process is avoided to lag, guarantees the construction period of main structure.
(2) the support steel beam transporting device of the invention by setting upper at the top of tower crane, is conducive to support steel beam structure
Lifting guarantees going on smoothly for lifting work, while improving the construction efficiency of lifting work.
Detailed description of the invention
Fig. 1 is the position view that tower crane top support frame is arranged in transporting device of the present invention.
Fig. 2 is that the integrated structure floor map of beam Yu tower crane top support frame is had bad luck in the lifting of transporting device of the present invention.
Fig. 3 is that beam schematic view of facade structure is had bad luck in the lifting of transporting device of the present invention.
Fig. 4 is that beam planar structure schematic diagram is had bad luck in the lifting of transporting device of the present invention.
Fig. 5 is the schematic perspective view that beam and its connecting component are had bad luck in present invention lifting.
Fig. 6 is the schematic view of facade structure of transporting device lifting support steel beam of the present invention.
Fig. 7 A, Fig. 7 B, Fig. 7 C are sequentially the top connection structure that regulating mechanism is hung in Fig. 6 of the present invention, intermediate connection knot
The partial enlargement diagram of structure and bottom end connection structure.
The corresponding relationship of appended drawing reference and component is as follows:
A at the top of tower crane；Support steel beam B；Lifting lug B1；Transporting device C；Bracket 10；Corner 11；Connecting component 12；Web portion
121；Perforation；Beam 20 is had bad luck in lifting；Upper flange 21；Thickening part 211；Lower wing plate 22；Web 23；Group apertured 24；Lifting lug 25；It is high-strength
Bolt 26；Floor 27；Hang regulating mechanism 30；First wirerope 31；Second wirerope 32；First U-shaped card ring 33；Second is U-shaped
Snap ring 34；Third U-shaped card ring 35；Chain block 36；Upper hook 361；Lower draw-bar 362；Wirerope lantern ring 363.
Specific embodiment
For the benefit of to understanding of the invention, Fig. 1 to Fig. 7 C and embodiment below in conjunction with attached drawing are illustrated.
The present invention provides a kind of swing arm tower crane attachment support steel beam transporting device, as shown in Figure 1, the present invention is provided at tower crane
A kind of transporting device C of top A, as shown in fig. 6, transporting device C of the present invention is used to have bad luck the attachment support system of tower crane, especially
Refer to and is needed during peace is torn open by the fixed support steel beam B to carry out welding or be removed from Core Walls Structure of other support；It is described fall
Shipping unit C specifically includes at the top of the tower crane bracket 10 of A, beam 20 is had bad luck in the lifting connecting with bracket 10 and set on lifting
Transport the hanging regulating mechanism 30 of 20 lower section of beam.Wherein:
Such as Fig. 2, the bracket 10 is configured to rectangular and has four corners 11, and each corner 11 is equipped with a connecting component
12, it is connected to have bad luck beam 20 with lifting.In the present invention, the bracket 10 can use the former already present component of tower crane and pass through
It adds connecting component 12 to be constituted, is also possible to the component that bracket 10 is formed as one with connecting component 12, pass through and jack tower crane
Shi Zengshe A at the top of tower crane.
In the present invention, the connecting component 12 as shown in figure 5, be configured to trapezoidal mount structure, have be connected to top and
The vertical portion of two sides of the bottom and oblique portion, the connecting component 12 further include web portion 121, and the web portion 121 is formed from
Trapezoidal plate between the top, bottom, vertical portion and oblique portion, to strengthen the overall structural strength of connecting component 12, with
Improve the connection structure intensity that A at the top of beam 20 and tower crane is had bad luck in lifting.Further, the bottom of the connecting component 12 is equipped with and wears
Hole (not shown) is had bad luck the lock knot of beam 20 with lifting after bolt and is fixed to place；Wherein, the web portion 121 preferably forms in
The bosom of the connecting component 12, described perforate preferably form in the opposite sides of the web portion 121, make connecting component
It being capable of uniform stressed when 12 lifting.
As shown in Figure 1 and Figure 2, the lifting is had bad luck beam 20 and is fixedly connected with the bracket 10, and as beam is had bad luck in the lifting
20 such as Fig. 6 are corresponding to be located at the top support steel beam B, to play the fixed function of support to support steel beam B.
In the present invention, as shown in Figures 2 to 5, it is by upper flange 21, lower wing plate 22 and web that beam 20 is had bad luck in the lifting
23 welded Formation cross-sections are in the steel beam structure of H-type, and the web 23 is connected to the surface of the upper flange 21 and lower wing plate 22
Between.The upper flange 21 is equipped with group apertured 24, and to be placed with bolt, connecting component 12 and lifting are had bad luck beam 20
It is fixedly connected.It is fixed between beam 20 and connecting component 12 by the lock knot of high-strength bolt 26 preferably, the lifting is had bad luck, the height
Strength bolt 26 is set to the web portion 121 of the connecting component 12 and 23 two sides of web of beam 20 are had bad luck in the lifting, and passes through and wear
The group apertured 24 that beam 20 is had bad luck in the perforation and lifting for setting connecting component 12 carries out the locking between component.
In addition, the present invention, which lifts, is separately provided with vertical rib between the web 23, upper flange 21 and lower wing plate 22 of having bad luck beam 20
Plate 27, to strengthen the overall structural strength that beam 20 is had bad luck in lifting；Preferably, the spacing tolerance of the floor is no more than ± 1mm.
More specifically, the lifting is had bad luck, beam 20 preferably selects model Q345B and the steel plate with 20mm thickness welds
It constitutes, and (meeting place at the position for being equipped with group apertured 24 to place group by high-strength bolt 27) and preferably use has 40mm thick
The steel plate of degree, to be formed with a thickening part 211 around described group of apertured 24.In addition, the weld seam between steel plate is preferably
Full penetration equal strength welding, to reach first-order weld.Further, the lifting has bad luck beam 20 after welding is formed, and is setting
There is the surface of group apertured 24, be preferably machined, by the upper plane at this from 40mm thickness milling flat to 38mm thickness；Its
In, flatness error is preferably not more than 0.3mm, and shadow is avoided to choose the effect of power transmission.In addition, described group of apertured 24 is preferably
Bolt hole, and its hole center connection tolerance is no more than ± 0.5mm.
As shown in Fig. 6 and Fig. 7 A to Fig. 7 C, the hanging regulating mechanism 30 hang on the lifting to fixation and has bad luck beam
20 lower sections are connect with support steel beam B.The hanging regulating mechanism 30 includes wirerope and chain block 36, and beam is had bad luck in the lifting
By wirerope connection lifting between 20 and the support steel beam B, and the lifting is had bad luck between beam 20 and support steel beam B
The height and position of the support steel beam B is adjusted by the chain block 36 connection.
As shown in Fig. 3 and Fig. 6, Fig. 7 C, the lifting is had bad luck at the top of 20 bottom of beam and the support steel beam B and is respectively equipped with
Lifting lug 25, B1；The wirerope is connect by U-shaped card ring or forming wire-rope into interlocking-wire junction structure with the lifting lug 25, B1, to be fixedly connected
Beam 20 and support steel beam B are had bad luck in the lifting.
Specifically, as shown in Fig. 6 and Fig. 7 A to Fig. 7 C, the hanging regulating mechanism 30 includes the first wirerope 31, second
Wirerope 32 and chain block 36, first wirerope 31 have bad luck hanging for beam 20 by the first U-shaped card ring 33 and the lifting
Ear 25 is connected and is connect by the second U-shaped card ring 34 with second wirerope 32, and second wirerope 32 is U-shaped by third
Snap ring 35 is connect with the lifting lug B1 of the support steel beam B；The chain block 36 has upper hook 361 and lower draw-bar 362, described
Upper hook 361 and 31 end of the first wirerope hook are fixed, and the lower draw-bar 362 passes through a wirerope lantern ring 363 and institute
State the lifting lug B1 connection of support steel beam B.
In the present invention, the end of the wirerope is all configured to collar shape, to hook fixed or hook with other components
It hangs and combines.Furthermore the wirerope mainly uses U-shaped card ring to be fixedly connected, company can also be reached using wirerope woollen yarn knitting method
Connect purpose；Wherein, when using U-shaped card ring be attached when, the preferable position of the pressing plate of U-shaped card ring in the main stress of wirerope one
Side, and the spacing of U-shaped card ring is preferably not less than 6 times of wirerope diameter, the quantity of U-shaped card ring is not less than 6；When using steel wire
When rope is connected with woollen yarn knitting method, woollen yarn knitting length is preferably greater than 15 times of wirerope diameter, and cannot be less than 300mm.
The specific implementation structure of swing arm tower crane attachment support steel beam transporting device of the present invention is explained above, illustrates this below
The mounting means of invention.
In the present invention, it is mainly by having the processing factory of professional qualification that molding is pre-machined that beam 20 is had bad luck in the lifting
Afterwards, it is transported to construction site.The bracket 10 that A at the top of beam 20 and tower crane is had bad luck in lifting is attached admittedly followed by high-strength bolt 26
It is fixed.Specifically, it is needed before support system is installed to being checked in advance at this.Examine item specifically include that bolt fastening and
Damaged degree, to ensure the lifting construction safety of support steel beam B.
After completing aforementioned previous operations, the installation of transporting device C of the present invention is then carried out.Firstly, such as Fig. 6, Fig. 7 A~7C
Carry out the installation of wirerope and bottle gouard moved by hands 36；Then, the specification for confirming support steel beam B is constructed further according to tower crane climbing
The specification of scheme and support steel beam B determines the components models such as suitable wirerope；Support steel beam B is lifted to hanging and is adjusted
It saves in mechanism 30, support steel beam B is lifted into leveling that is rear in place and carrying out support steel beam B using chain block 36 and is corrected；Wait adjust
After flat correction, by the otic placode positioning welding of support steel beam B；After support steel beam B to be confirmed is installed in core core securely, make
It hangs regulating mechanism 30 to break off relations, then transporting device C of the present invention completes this lifting work, finally by transporting device C indwelling in tower
Top position is hung, is used when the work of falling beam next time.
It is described the invention in detail above in conjunction with accompanying drawings and embodiments, those skilled in the art can basis
Above description makes many variations example to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention,
The present invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (4)
1. a kind of swing arm tower crane attachment support steel beam transporting device, which is characterized in that the transporting device includes:
Bracket is set at the top of tower crane, and the bracket is formed with four corners, and each corner is equipped with a connecting component, the interconnecting piece
Part is configured to trapezoidal mount structure, and the trapezoidal mount structure includes top, bottom and the vertical portion for being connected to top and two sides of the bottom
And oblique portion, the bottom of the connecting component are equipped with perforation；
Beam is had bad luck in two liftings, is fixedly connected with the opposite sides of the bracket, and it is corresponding positioned at support steel beam that beam is had bad luck in the lifting
Top；The web that beam includes upper flange, lower wing plate and the connection upper flange and lower wing plate is had bad luck in each lifting, it is described on
Wing plate is equipped with group apertured；Each lifting is had bad luck beam and is connect with wherein two connecting components to be fixedly arranged on the bracket,
The connecting component and the lifting have bad luck beam and place the perforation and group apertured by high-strength bolt, to be fixedly connected with the company
Beam is had bad luck in relay part and lifting；
Hang regulating mechanism, it is fixed to hang on the lifting and have bad luck below beam, the hanging regulating mechanism including the first wirerope,
Second wirerope and chain block, first wirerope have bad luck beam bottom portion with the lifting is set to by the first U-shaped card ring
Lifting lug connects and passes through the second U-shaped card ring and connect with second wirerope, second wirerope by third U-shaped card ring with
Lifting lug connection at the top of the support steel beam；The chain block has upper hook and lower draw-bar, the upper hook and institute
The first steel cord ends hook to be stated to fix, the lower draw-bar is connect by a wirerope lantern ring with the lifting lug of the support steel beam,
The height and position for adjusting the support steel beam between beam and support steel beam by chain block connection is had bad luck in the lifting.
2. swing arm tower crane attachment support steel beam transporting device according to claim 1, it is characterised in that: the lifting is had bad luck
Vertical floor is separately provided between the upper flange of beam, lower wing plate and web.
3. swing arm tower crane attachment support steel beam transporting device according to claim 1, it is characterised in that: the connecting component
For the corresponding web for having bad luck beam that lifts in inside equipped with a web portion, the high-strength bolt is set to the web portion of the connecting component
And the web two sides of beam are had bad luck in the lifting.
4. swing arm tower crane attachment support steel beam transporting device according to claim 2, it is characterised in that: the upper flange exists
A thickening part is formed with around described group of apertured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949354.XA CN106365049B (en) | 2016-10-26 | 2016-10-26 | Swing arm tower crane attachment support steel beam transporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949354.XA CN106365049B (en) | 2016-10-26 | 2016-10-26 | Swing arm tower crane attachment support steel beam transporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106365049A CN106365049A (en) | 2017-02-01 |
| CN106365049B true CN106365049B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610949354.XA Active CN106365049B (en) | 2016-10-26 | 2016-10-26 | Swing arm tower crane attachment support steel beam transporting device |
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| CN (1) | CN106365049B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335971A (en) * | 2018-12-19 | 2019-02-15 | 中建局集团第三建筑有限公司 | Auxiliary circulating transfer device for movable arm type tower crane support system and construction method thereof |
| CN113264458B (en) * | 2020-02-15 | 2025-05-09 | 中铁建设集团北京工程有限公司 | Tower crane system and method for removing attachment rods thereof |
| CN116199132A (en) * | 2023-01-05 | 2023-06-02 | 中建三局集团有限公司 | Inverted beam device and method for inner climbing arm tower crane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2099273C1 (en) * | 1996-06-11 | 1997-12-20 | Михаил Сергеевич Беллавин | Tower crane |
| CN202785394U (en) * | 2012-08-30 | 2013-03-13 | 山东丰汇设备技术有限公司 | Compact-type lead-in mechanism for tower |
| CN203794505U (en) * | 2014-03-31 | 2014-08-27 | 广东庞源工程机械有限公司 | Internal climbing steel beam conveying device of internal climbing movable arm tower crane |
| CN203889953U (en) * | 2014-04-14 | 2014-10-22 | 南通庞源机械工程有限公司 | Internal-climbing steel beam moving device for internal-climbing tower crane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203159109U (en) * | 2013-03-29 | 2013-08-28 | 中国十七冶集团有限公司 | Profile steel lifting device |
| CN205035015U (en) * | 2015-09-01 | 2016-02-17 | 中建三局第二建设工程有限责任公司 | Adjustable portable light section structure lifting device |
-
2016
- 2016-10-26 CN CN201610949354.XA patent/CN106365049B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2099273C1 (en) * | 1996-06-11 | 1997-12-20 | Михаил Сергеевич Беллавин | Tower crane |
| CN202785394U (en) * | 2012-08-30 | 2013-03-13 | 山东丰汇设备技术有限公司 | Compact-type lead-in mechanism for tower |
| CN203794505U (en) * | 2014-03-31 | 2014-08-27 | 广东庞源工程机械有限公司 | Internal climbing steel beam conveying device of internal climbing movable arm tower crane |
| CN203889953U (en) * | 2014-04-14 | 2014-10-22 | 南通庞源机械工程有限公司 | Internal-climbing steel beam moving device for internal-climbing tower crane |
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| CN106365049A (en) | 2017-02-01 |
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