CN107915158A - A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method - Google Patents

A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method Download PDF

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Publication number
CN107915158A
CN107915158A CN201711295126.6A CN201711295126A CN107915158A CN 107915158 A CN107915158 A CN 107915158A CN 201711295126 A CN201711295126 A CN 201711295126A CN 107915158 A CN107915158 A CN 107915158A
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CN
China
Prior art keywords
support
tower crane
climbing
climb
bracket
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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
Application number
CN201711295126.6A
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Chinese (zh)
Inventor
王辉
王开强
刘威
李迪
李霞
叶贞
黄雷
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China Construction Third Engineering Bureau Co Ltd
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China Construction Third Engineering Bureau Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Third Engineering Bureau Co Ltd filed Critical China Construction Third Engineering Bureau Co Ltd
Priority to CN201711295126.6A priority Critical patent/CN107915158A/en
Publication of CN107915158A publication Critical patent/CN107915158A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details

Abstract

Include upper support, midfoot support and lower support and telescoping mechanism from climb adhering supporter and its construction method, the device the invention discloses a kind of inner climbing type tower crane;The upper support includes upper support girder and upper flexible bracket, is provided with to hang on the upper flexible bracket and climbs turning over of taking and turn linked to pawl;The midfoot support includes middle support girder flexible bracket with, and being provided with the middle upset for hanging on and climbing and taking on the bracket that stretches in described hangs pawl;The lower support includes lower support girder and anti-side mechanism, and the anti-side mechanism retracts when tower crane jacks to be kept certain distance between wall, stretches out when tower crane is jacked and completed and closely contradict on wall;The telescoping mechanism is used to stretch out to drive upper support to climb upwards when tower crane jacks.The achievable tower crane of the present invention shortens tower crane time-to-climb, reduces workload from climbing, simple and practical, with good economic efficiency.

Description

A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of inner climbing type tower crane from climb adhering supporter and Its construction method.
Background technology
Tower crane is most common lifting equipment on construction site, and inner climbing type tower crane is that one kind is installed on interior of building elevator Tower crane in well or staircase, is connected by three support box beams with structure, with the height increase of building, is progressively climb Rise.
At present, the support box beam of traditional inner climbing type tower crane is connected with bracket by welding, and bracket be then welded to it is pre-buried Twice are set to support box beam on part, during construction, lower support box beam bears vertical force and horizontal force, and middle support box beam bears level Power, installs support box beam, climbs before climbing, lower support box beam at this time is had bad luck to lower pre- together again before climbing next time The position of embedded part becomes upper support box beam, moves in circles, and has bad luck case beam process complexity every time, and be subject to working space in Core Walls Structure Limitation, bring very big difficulty to having bad luck, while the operating cost of tower crane is also significantly increased.
The content of the invention
It is an object of the invention to provide a kind of inner climbing type tower crane from climb adhering supporter and its construction method, it is same Sample set upper, middle and lower three support, this three support position be relatively fixed, it is not necessary to have bad luck, and by upper support and in Telescoping mechanism is set between portion's support, it can be achieved that tower crane is from climbing, eliminate traditional tower machine it is complicated from climbing technology, shorten tower Machine time-to-climb, reduces workload, simple and practical, with good economic efficiency.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of inner climbing type tower crane between tower crane and wall, is installed from the adhering supporter that climbs on the wall There are multiple steel corbels, the bottom hung of the steel corbel, which is provided with, climbs band, which includes being successively set on from top to bottom Upper support, midfoot support and lower support in tower crane and it is arranged on flexible between the upper support and midfoot support Mechanism;The upper support is fixedly mounted in tower crane, and the upper support includes upper support girder and is arranged on the upper branch Multiple flexible brackets of end of main beam are supportted, is provided with the upper flexible bracket to hang on and climbs turning over of taking and turn linked to pawl; The midfoot support is slidably mounted in tower crane, and the midfoot support includes middle support girder and is arranged on the middle support girder End it is multiple in stretch bracket, be provided with to hang on the bracket that stretches in described and climb the middle upset that takes and hang pawl;The lower part Support is fixedly mounted in tower crane, and the lower support includes lower support girder and is arranged on the more of the lower support girder end A anti-side mechanism, the anti-side mechanism retracts when tower crane jacks, and stretches out and closely contradicted in wall after the completion of tower crane jacking On body;The telescoping mechanism is used to stretch out to drive upper support to climb upwards when tower crane jacks, and climbs in upper support Retract during completion to drive midfoot support to climb upwards.
By above-mentioned technical proposal, the sustained height positioned at wall climbs band, the absolute altitude in all holes of climbing for climbing band equipped with multiple Unanimously.
By above-mentioned technical proposal, the anti-side mechanism is anti-side oil cylinder, and the anti-side oil cylinder stretches out tightly when tower crane is constructed Close conflict is on wall.
By above-mentioned technical proposal, the end of the lower support girder is additionally provided with multiple pulley oil cylinders, and the pulley oil cylinder exists Tower crane is stretched out when jacking.
By above-mentioned technical proposal, it is equipped with when the pulley oil cylinder stretches out between the pulley and wall of its outer end between 5-10mm Gap.
By above-mentioned technical proposal, the telescoping mechanism is bidirectional hydraulic oil cylinder.
By above-mentioned technical proposal, the steel corbel is detachably connected with the pre embedded bolt being embedded in wall.
By above-mentioned technical proposal, mechanical self-locking hydro cylinder is provided with the upper flexible bracket, the mechanical self-locking hydro cylinder exists Stretch out after the completion of tower crane jacking and held out against with wall.
Correspondingly, the present invention also provides a kind of inner climbing type tower crane from the construction method for the adhering supporter that climbs, including with Lower step:
Before S101, tower crane jacking, first multiple steel corbels are installed on wall, band then will be climbed and hang on steel corbel bottom Portion, and adjusting all bands of climbing makes the absolute altitude in its hole of climbing consistent;
When S102, jacking, first the upper flexible bracket of upper support is retracted, the anti-side mechanism of lower support retracts, and protects The bracket that stretches in card midfoot support, which stretches out, to be made wherein upset hang pawl to hang over to climb and take;
S103 and then telescoping mechanism stretch out upwards, drive upper support, whole tower crane and lower support to climb upwards, After telescoping mechanism is fully extended, the turning over of upper flexible bracket, which turns linked to pawl and hang over to climb, to be taken, and telescoping mechanism is retracted, and drives midfoot support Climb upwards, in stretch bracket retract and after by steel corbel or other barriers when running into steel corbel or other barriers Stretch out, after telescoping mechanism is fully retracted, in the stretch middle upset of bracket hang pawl and hang over to climb and take;
S104, repeat step S103, until tower crane complete once jack;
After the completion of S105, tower crane jacking, upper flexible bracket, which stretches out, to be placed on steel corbel, and all anti-side mechanisms stretchings are simultaneously tight On wall, tower crane can enter the construction stage for close conflict.
The beneficial effect comprise that:The device includes upper support, midfoot support and lower support, this three branch The position of support is relatively fixed, it is not necessary to has bad luck, and telescoping mechanism is set between upper support and midfoot support, pass through the ox that stretches Tower crane can be achieved from climbing with climbing the interaction of band in leg, and need not have bad luck girder steel, greatly reduces tower crane and climbs work Amount, shortens time-to-climb, wherein, flexible bracket can not only ensure upper support or midfoot support pass through steel corbel or Other barriers, and can possess wall change adaptability by the flexible of itself;Meanwhile jacking upper back support in place Upper flexible bracket is directly placed on steel corbel, and vertical force can be transmitted without welding, be suitable for steel corbel it is pre-buried when size Offset issue, midfoot support do not stress (rise safety effect), and lower support is subjected only to horizontal force, when tower crane jacks upper support and Midfoot support alternately bears vertical force, and upper support and lower support bear horizontal force at the same time;In addition, steel corbel is often covered only in tower One of machine climbs and uses in the cycle, and the characteristic that utilization can have enough to meet the need, can realize its turnover as early as possible, to reduce the input of steel corbel Amount, it is cost-effective.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing:
Fig. 1 is the structure diagram of the embodiment of the present invention;
Fig. 2 is the installation decomposition diagram of middle and upper part of embodiment of the present invention support;
Fig. 3 is the scheme of installation of middle and upper part of embodiment of the present invention support;
Fig. 4 is the installation decomposition diagram of midfoot support in the embodiment of the present invention;
Fig. 5 is the scheme of installation of midfoot support in the embodiment of the present invention;
Fig. 6 is the decomposition diagram of middle and lower part of embodiment of the present invention support;
Fig. 7 is the structure diagram of middle and lower part of embodiment of the present invention support.
In figure:1- tower cranes, 2- upper supports, the upper support girders of 2.1-, stretch on 2.2- bracket, 2.3- turn over turn linked to pawl, Stretch in 3- midfoot supports, 3.1- in support girder 3.2- bracket, in 3.3- upset hang pawl, 4- bidirectional hydraulics oil cylinder, 5- climb band, Support girder, 6.2- anti-side oil cylinder, 6.3- pulleys oil cylinder, 11- steel corbels, 12- connecting screws, 13- under 6- lower support, 6.1- Pre embedded bolt.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.
Adhering supporter, between tower crane 1 and wall, wall as shown in Figure 1, a kind of inner climbing type tower crane is climbed certainly On multiple steel corbels 11 are installed, the bottom hung of steel corbel 11, which is provided with, climbs band 5, which is included from top to bottom successively (support of the present embodiment middle and lower part is Plane Steel Frame to upper support 2, midfoot support 3 and the lower support 6 being arranged in tower crane 1 Structure) and the telescoping mechanism that is arranged between upper support 2 and midfoot support 3 (telescoping mechanism is two-way liquid in the present embodiment Compressing cylinder 4);
As shown in Figure 2 and Figure 3, upper support is fixedly mounted in tower crane, and upper support 2 includes upper support girder 2.1 and sets Put upper 2.1 end of support girder it is multiple on stretch bracket 2.2, upper flexible bracket 2.2 is equipped with and can hang on and climb on band 5 Turn over and turn linked to pawl 2.3, upper flexible bracket 2.2 retracts when tower crane 1 jacks and makes to turn over and turns linked to pawl 2.3 and be connected, in tower with climbing band 5 The jacking of machine 1 is stretched out and is placed on steel corbel 11 when completing;
As shown in Figure 4, Figure 5, midfoot support is slidably mounted in tower crane, and midfoot support 3 includes middle support girder 3.1 and sets Put middle 3.1 end of support girder it is multiple in stretch bracket 3.2, in the bracket 3.2 that stretches be equipped with and can hang on and climb on band 5 Pawl 3.3 is hung in middle upset;
As shown in Figure 6, Figure 7, lower support is fixedly mounted in tower crane, and lower support 6 includes lower support girder 6.1 and sets Put multiple anti-side mechanisms (anti-side mechanism is anti-side oil cylinder 6.2 in the present embodiment) in lower 6.1 end of support girder, anti-side mechanism Retract when tower crane 1 jacks, certain distance is kept between wall, and stretch out after the completion of the jacking of tower crane 1 and closely contradict On wall;
As shown in Figure 1, telescoping mechanism is used to stretch out to drive upper support 2 to climb upwards, and upper when tower crane 1 jacks Portion's support 2 climbs and retracts when completing to drive midfoot support 3 to climb upwards.
In a preferred embodiment of the invention, as shown in Figure 1, the sustained height positioned at wall climbs band 5 equipped with multiple, own The absolute altitude for climbing the hole of climbing of band 5 is consistent.
In a preferred embodiment of the invention, as shown in Figure 6, Figure 7, anti-side mechanism is anti-side oil cylinder 6.2, anti-side oil cylinder 6.2 stretch out when tower crane 1 is constructed and closely contradict on wall, and in the present embodiment, the quantity of anti-side oil cylinder is 8.
In a preferred embodiment of the invention, as shown in Figure 6, Figure 7, the end of lower support girder 6.1 is additionally provided with multiple cunnings Oil cylinder 6.3 is taken turns, pulley oil cylinder 6.3 is stretched out when tower crane 1 jack so that tower crane is vertically climbed along wall, in the present embodiment, cunning The quantity for taking turns oil cylinder is 8, is equipped with the gap of 5-10mm when pulley oil cylinder 6.3 stretches out between the pulley and wall of its outer end.
In a preferred embodiment of the invention, as shown in Figure 1, steel corbel 11 can with the pre embedded bolt 13 being embedded in wall Dismantling connection, in the present embodiment, steel corbel 11 is connected by connecting screw 12 with pre embedded bolt 13.Steel corbel in the application and Its corresponding embedded part can have enough to meet the need series concrete built-in fitting and bracket using our unit's independent research.
In a preferred embodiment of the invention, as shown in Figure 2 and Figure 3, mechanical self-latching oil is provided with upper flexible bracket 2.2 Cylinder, mechanical self-locking hydro cylinder stretches out after the completion of the jacking of tower crane 1 to be held out against with wall.
As shown in Fig. 1-Fig. 7, a kind of inner climbing type tower crane is from the construction method of adhering supporter of climbing, including following step Suddenly:
Before S101, tower crane 1 jack, first multiple steel corbels 11 are installed on wall, band 5 then will be climbed and hang on steel corbel 11 bottoms, and adjusting all bands 5 of climbing makes the absolute altitude in its hole of climbing consistent;
When S102, jacking, first the upper flexible bracket of upper support 2 is retracted, the anti-side mechanism of lower support 6 retracts, and The bracket 3.2 that ensures to stretch in midfoot support 3, which stretches out, to be made wherein upset hang pawl to hang over to climb and take;
S103 and then telescoping mechanism stretch out upwards, drive upper support 2, whole tower crane 1 and lower support 6 to climb Rise, after telescoping mechanism is fully extended, the turning over of upper flexible bracket 2.2, which turns linked to pawl and hang over to climb, to be taken, and telescoping mechanism is retracted, in drive Portion's support 3 is climbed upwards, in the bracket that stretches retract and leading to when running into steel corbel or other barrier (such as being received in wall) Stretched out after crossing steel corbel or other barriers, after telescoping mechanism is fully retracted, in the stretch middle upset of bracket hang pawl and hang over and climb band On;
S104, repeat step S103, until tower crane 1 complete once to jack;
After the completion of S105, tower crane 1 jack, upper flexible bracket 2.2, which stretches out, to be placed on steel corbel 11, and all anti-side mechanisms are stretched Go out and closely contradict on wall, tower crane 1 can enter the construction stage.
Before tower crane jacking, first finish pre embedded bolt 13 is embedded, and with connecting screw 12 by steel corbel 11 and pre embedded bolt 13 connections are firm, then will climb band 5 and are connected with steel corbel, and adjust four and climb band 5, make the absolute altitude in its hole of climbing always;Jacking When, the upper flexible bracket of upper support 2 is withdrawn and (is provided with hydraulic cylinder so that it stretches on the bracket that above stretches) first, Ensure that upper support girder can pass through steel corbel and move up, while the anti-side oil cylinder of lower support 6 is withdrawn, and 8 sets are slided Take turns oil cylinder to stretch out, ensure there is the gap of 5-10mm between pulley and wall, lower support can scroll up along wall and climb, middle part Support hangs pawl by middle upset and hangs over to climb and take, and then stretches out the piston rod of bidirectional hydraulic oil cylinder 4, drive upper support 2, whole A tower crane 1 and lower support 6 jack upwards, after the piston rod of bidirectional hydraulic oil cylinder is fully extended, by the upper upset of upper support Extension pawl, which is hung over, climbs on band 5, at this time 2 stress of upper support, and the piston rod of bidirectional hydraulic oil cylinder is withdrawn, and drives midfoot support 3 upward Climb, in stretch bracket run into steel corbel or wall the time receiving retract and stretched out after by steel corbel (in stretch on bracket Hydraulic cylinder is provided with so that it stretches), collide to avoid with steel corbel, treat that piston rod is withdrawn completely, by middle part The middle upset extension pawl of support 3, which is hung over, climbs on band 5, then is jacked next time, so circulation, until jacking completion, tower crane jacking After the completion of, upper flexible bracket, which stretches out, to be placed on steel corbel, and all anti-side mechanisms are stretched out and closely contradicted on wall, pulley oil Cylinder is retracted, and tower crane can enter the construction stage.When tower crane jacks, upper support and midfoot support alternately bear vertical force, top Support and lower support bear horizontal force at the same time.
When tower crane is constructed, the upper flexible bracket of upper support, which stretches out, to be positioned on steel corbel, and upper flexible bracket and steel The backboard of bracket is held out against, and transmits vertical force, and stretch out by the mechanical self-locking hydro cylinder on upper flexible bracket and held out against with both sides wall And the bracket that stretches on locking, the horizontal force perpendicular to wall direction is transmitted, is stretched by the puller bolt of steel corbel both sides with upper Bracket is held out against, and transmits the horizontal force parallel to wall direction, i.e. upper support undertakes horizontal force and vertical force, midfoot support at the same time Middle upset hang pawl and hang over to climb and take, climb the dead weight that band is subjected only to midfoot support and bidirectional hydraulic oil cylinder at this time, midfoot support exists Can also be connected after jacking in place with tower body, with the Safety Redundancy as upper support, the anti-side oil cylinder of lower support stretch out and Wall holds out against transmission horizontal force, and should have certain precompression, ensures any one anti-side in the whole work progress of tower crane Oil cylinder is not in the situation that pressure is zero, finally realizes Construction State tower crane power transmission, upper support bears to erect when tower crane is constructed To power and horizontal force, lower support bears horizontal force, and midfoot support does not stress.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted, And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.

Claims (9)

1. a kind of inner climbing type tower crane between tower crane and wall, is provided with from the adhering supporter that climbs on the wall Multiple steel corbels, the bottom hung of the steel corbel, which is provided with, climbs band, it is characterised in that the support device include from top to bottom according to The secondary upper support being arranged in tower crane, midfoot support and lower support and be arranged on the upper support and midfoot support it Between telescoping mechanism;
The upper support is fixedly mounted in tower crane, and the upper support includes upper support girder and is arranged on the upper support Multiple flexible brackets of end of main beam, are provided with the upper flexible bracket to hang on and climb turning over of taking and turn linked to pawl;
The midfoot support is slidably mounted in tower crane, and the midfoot support includes middle support girder and is arranged on the middle support End of main beam it is multiple in stretch bracket, be provided with to hang on the bracket that stretches in described and climb the middle upset that takes and hang pawl;
The lower support is fixedly mounted in tower crane, and the lower support includes lower support girder and is arranged on the lower support The anti-side mechanism of end of main beam, the anti-side mechanism retracts when tower crane jacks, and tower crane jacking after the completion of stretch out and it is close Contradict on wall;
The telescoping mechanism is used to stretch out to drive upper support to climb upwards when tower crane jacks, and has climbed in upper support Into when retract to drive midfoot support to climb upwards.
The adhering supporter 2. inner climbing type tower crane according to claim 1 is climbed certainly, it is characterised in that positioned at the same of wall One height climbs band equipped with multiple, and the absolute altitude in all holes of climbing for climbing band is consistent.
The adhering supporter 3. inner climbing type tower crane according to claim 1 is climbed certainly, it is characterised in that the anti-side mechanism For anti-side oil cylinder, the anti-side oil cylinder is stretched out when tower crane is constructed closely to be contradicted on wall.
The adhering supporter 4. inner climbing type tower crane according to claim 1 is climbed certainly, it is characterised in that the lower support master The end of beam is additionally provided with multiple pulley oil cylinders, and the pulley oil cylinder is stretched out when tower crane jacks.
The adhering supporter 5. inner climbing type tower crane according to claim 4 is climbed certainly, it is characterised in that the pulley oil cylinder The gap of 5-10mm is equipped with during stretching between the pulley and wall of its outer end.
The adhering supporter 6. inner climbing type tower crane according to claim 1 is climbed certainly, it is characterised in that the telescoping mechanism For bidirectional hydraulic oil cylinder.
7. inner climbing type tower crane according to claim 1 is from climbing adhering supporter, it is characterised in that the steel corbel with The pre embedded bolt being embedded in wall is detachably connected.
The adhering supporter 8. inner climbing type tower crane according to claim 1 is climbed certainly, it is characterised in that the upper flexible ox Mechanical self-locking hydro cylinder is provided with leg, the mechanical self-locking hydro cylinder stretches out after the completion of tower crane jacking to be held out against with wall.
The construction method of adhering supporter 9. the inner climbing type tower crane any one of a kind of claim 1-8 is climbed certainly, its It is characterized in that, comprises the following steps:
Before S101, tower crane jacking, first multiple steel corbels are installed on wall, band then will be climbed and hang on steel corbel bottom, and Adjusting all bands of climbing makes the absolute altitude in its hole of climbing consistent;
When S102, jacking, first the upper flexible bracket of upper support is retracted, the anti-side mechanism of lower support retracts, and in guarantee The bracket that stretches in portion's support, which stretches out, to be made wherein upset hang pawl to hang over to climb and take;
S103 and then telescoping mechanism stretch out upwards, drive upper support, whole tower crane and lower support to climb upwards, stretch After mechanism is fully extended, the turning over of upper flexible bracket, which turns linked to pawl and hang over to climb, to be taken, and telescoping mechanism is retracted, and drives midfoot support upward Climb, in stretch bracket retract when running into steel corbel or other barriers and stretched after by steel corbel or other barriers Go out, after telescoping mechanism is fully retracted, in the stretch middle upset of bracket hang pawl and hang over to climb and take;
S104, repeat step S103, until tower crane complete once jack;
After the completion of S105, tower crane jacking, upper flexible bracket, which stretches out, to be placed on steel corbel, and all anti-side mechanisms are stretched out and closely supported Touch on wall, tower crane can enter the construction stage.
CN201711295126.6A 2017-12-08 2017-12-08 A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method Pending CN107915158A (en)

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Application Number Priority Date Filing Date Title
CN201711295126.6A CN107915158A (en) 2017-12-08 2017-12-08 A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method

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CN201711295126.6A CN107915158A (en) 2017-12-08 2017-12-08 A kind of inner climbing type tower crane is from climbing adhering supporter and its construction method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545629A (en) * 2018-06-26 2018-09-18 中建二局第二建筑工程有限公司 Utilize the construction method of tower crane lifting girder truss
CN109019371A (en) * 2018-08-10 2018-12-18 中建三局集团有限公司 A kind of turnable support device and tower crane climbing method

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Publication number Priority date Publication date Assignee Title
DE2658025A1 (en) * 1976-12-22 1978-06-29 Man Wolffkran Multistorey building climbing mechanism for crane tower - has sliding climbing frame with rollers on support arms engaged in frame tracks
JPH07172767A (en) * 1991-08-29 1995-07-11 Konoike Constr Ltd Mast dismantler of tower crane
JP2001130870A (en) * 1999-11-08 2001-05-15 Ishikawajima Transport Machinery Co Ltd Method and device for supporting climbing crane
CN201665485U (en) * 2009-12-29 2010-12-08 长沙中联重工科技发展股份有限公司 Internal-climbing device of tower crane and internal-climbing component of tower crane
CN102616676A (en) * 2012-04-01 2012-08-01 中联重科股份有限公司 Guiding supporting device of inner climbing frame, inner climbing frame and tower crane
CN205713032U (en) * 2016-03-30 2016-11-23 中建三局集团有限公司 Anti-side for the integrated operation platform of Super High or mould bases is inclined running gear
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658025A1 (en) * 1976-12-22 1978-06-29 Man Wolffkran Multistorey building climbing mechanism for crane tower - has sliding climbing frame with rollers on support arms engaged in frame tracks
JPH07172767A (en) * 1991-08-29 1995-07-11 Konoike Constr Ltd Mast dismantler of tower crane
JP2001130870A (en) * 1999-11-08 2001-05-15 Ishikawajima Transport Machinery Co Ltd Method and device for supporting climbing crane
CN201665485U (en) * 2009-12-29 2010-12-08 长沙中联重工科技发展股份有限公司 Internal-climbing device of tower crane and internal-climbing component of tower crane
CN102616676A (en) * 2012-04-01 2012-08-01 中联重科股份有限公司 Guiding supporting device of inner climbing frame, inner climbing frame and tower crane
CN205713032U (en) * 2016-03-30 2016-11-23 中建三局集团有限公司 Anti-side for the integrated operation platform of Super High or mould bases is inclined running gear
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545629A (en) * 2018-06-26 2018-09-18 中建二局第二建筑工程有限公司 Utilize the construction method of tower crane lifting girder truss
CN108545629B (en) * 2018-06-26 2019-08-16 中建二局第二建筑工程有限公司 Utilize the construction method of tower crane lifting girder truss
CN109019371A (en) * 2018-08-10 2018-12-18 中建三局集团有限公司 A kind of turnable support device and tower crane climbing method

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Application publication date: 20180417