CN105314548A - Installing and jacking method and structure for internal-climbing tower crane supported by structural beam - Google Patents

Installing and jacking method and structure for internal-climbing tower crane supported by structural beam Download PDF

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Publication number
CN105314548A
CN105314548A CN201410361643.9A CN201410361643A CN105314548A CN 105314548 A CN105314548 A CN 105314548A CN 201410361643 A CN201410361643 A CN 201410361643A CN 105314548 A CN105314548 A CN 105314548A
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CN
China
Prior art keywords
tower crane
climbing
climbing tower
steel plate
fitting
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
Application number
CN201410361643.9A
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Chinese (zh)
Inventor
昌学林
吴能淼
蒋韶鑫
彭绍勇
吴杰
谢超
麻国培
秦锴
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Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Original Assignee
Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
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Publication date
Application filed by Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd filed Critical Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Priority to CN201410361643.9A priority Critical patent/CN105314548A/en
Publication of CN105314548A publication Critical patent/CN105314548A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an installing and jacking method for an internal-climbing tower crane supported by a structural beam. The installing and jacking method for the internal-climbing tower crane supported by the structural beam comprises the steps that the concrete structural beam of a core cylinder structure is used as a supporting component of the internal-climbing tower crane; an H-shaped supporting steel beam is arranged on the concrete structural beam of the core cylinder structure, and an internal-climbing tower crane base is fixed to the H-shaped supporting steel beam through high-strength bolts; and jacking of the internal-climbing tower crane is completed through a hydraulic oil cylinder in the rising process of the internal-climbing tower crane. According to the installing and jacking method for the internal-climbing tower crane supported by the structural beam, an existing structure is effectively used, no bracket needs to be embedded in an elevator shaft or no hole needs to be formed in the elevator shaft, operation is conducted on a structural beam plate, and thus the safety is effectively guaranteed; material investment for embedded parts is small, post processing does not need to be conducted after the buried concrete structural beam is used, and the structural beam serves as the force bearing component of a crane body; calculation can be conducted according to the bearing force of the beam, and a back shore can be arranged under the beam for reinforcement if the requirement cannot be met, and processing is convenient; jacking of the tower crane and operation of the H-shaped supporting steel beam are both conducted on the floor surface, operation is more convenient and faster, and potential safety hazards are reduced.

Description

A kind of inside-climbing tower crane of structural beams bearing-type is installed and jacking method and structure
Technical field
The inside-climbing tower crane that the present invention relates to a kind of structural beams bearing-type is installed and jacking method and structure, belongs to architectural engineering construction technique field.
Background technology
In general inside-climbing tower crane uses, tower body is generally arranged in elevator hoistways, the mode of pre-buried bracket is adopted to support, or punch in elevator shear wall, installation and jacking operation are all carried out in elevator hoistways, need to set up non-productive operation platform, potential safety hazard is more, and inconvenient operation.After tower crane is used to complete, need to carry out post-processed to the pre-buried bracket in elevator or hole, follow-up work is numerous and diverse.
Summary of the invention
The object of the invention is: provide a kind of inside-climbing tower crane of structural beams bearing-type easy for installation, well-set to install and jacking method and structure, on flooring, complete inside-climbing tower crane fast installation and jacking operation can be realized, to overcome the deficiencies in the prior art.
Technical scheme of the present invention
A kind of inside-climbing tower crane of structural beams bearing-type is installed and jacking method, structural core cylinder is adopted to mix the load-carrying element of clay structure beam as inside-climbing tower crane, by mixing at structural core cylinder on clay structure beam, H type support steel beam is set, inside-climbing tower crane pedestal is fixed on H type support steel beam by high strength bolt, in inside-climbing tower crane rises, adopt hydraulic ram to complete jacking to inside-climbing tower crane, the method makes all installations and jacking operation all carry out on flooring, without the need to bracket pre-buried in elevator hoistways, reduce potential safety hazard, duration is protected, after tower crane jack-up construction completes and dismantles, without the need to carrying out post-processed to built-in fitting, the cutting process work of bracket is carried out without the need to specially dropping into manpower, and directly adopt concrete structured beam to carry, if the bearing capacity of the original design of selected structural beams does not meet the work requirements of tower crane, can according to the performance parameters of tower crane and the adjustment requirement of bearing capacity being carried out to structural beams arrangement of reinforcement and concrete material, its bearing capacity is made to meet the job requirement of tower crane, also reinforcing can be shored according to actual conditions to shaping structural beams, its reinforcement means is more flexible, tower crane is arranged on Core Walls Structure concrete structured beam, without the need to bracket pre-buried in elevator hoistways and set up non-productive operation platform, also eliminate the work for the treatment of in later stage, H type support steel beam can recycle, directly upwards transport in floor, easy to operate.
The inside-climbing tower crane of aforesaid structural beams bearing-type is installed and in jacking method, mixes clay structure beam and H type support steel beam arranges tower crane built-in fitting at structural core cylinder.
The inside-climbing tower crane of aforesaid structural beams bearing-type is installed and in jacking method, this tower crane built-in fitting is made up of steel plate and Ribbed Bar, and Ribbed Bar is evenly arranged on to be connected bottom steel plate and with the through hole on steel plate and welds.
The inside-climbing tower crane of aforesaid structural beams bearing-type is installed and in jacking method, the reinforced frame that Ribbed Bar and the structural core cylinder of tower crane built-in fitting mix clay structure beam welds, and to the level of tower crane built-in fitting and steel plate Pass line adjustment, then complete the mixed earth that structural core cylinder mixes clay structure beam to build, the upper surface of the steel plate of this tower crane built-in fitting need expose concrete surface, lower surface is embedded in cement concrete, after this tower crane installation of embedded parts uses, can directly stay in flooring, without the need to carrying out post-processed.
A kind of inside-climbing tower crane of structural beams bearing-type is installed and climbing structure, comprise structural core cylinder and mix clay structure beam, the reinforced frame that tower crane built-in fitting mixes in clay structure beam with structural core cylinder welds, H type support steel beam is welded on the steel plate of tower crane built-in fitting, and the top flange plate of H type support steel beam is provided with connecting bore.
The inside-climbing tower crane of aforesaid structural beams bearing-type is installed and in climbing structure, described tower crane built-in fitting is made up of steel plate and Ribbed Bar, and Ribbed Bar is evenly arranged on to be connected bottom steel plate and with the through hole on steel plate and welds.
The inside-climbing tower crane of aforesaid structural beams bearing-type is installed and in climbing structure, H type support steel beam bottom wing listrium is provided with junction steel plate, is evenly equipped with reinforcement gusset at H type support steel beam in web both sides.
Owing to have employed technique scheme, compared with prior art, traditional bracket installs type inside-climbing tower crane operating technique, from materials processing to installation, jack-up construction all needs at substantial manpower, material, duration, difficulty of construction is large simultaneously, safety can not get ensureing, a kind of structural beams bearing-type of the present invention inside-climbing tower crane is adopted to install and jacking method and structure, for the feature that the construction of high-rise building inside-climbing tower crane is difficult, adopt structural beams as the load-carrying element of inside-climbing tower crane, effectively utilize existing structure, without the need to bracket pre-buried in elevator or punch, avoid the operation in elevator hoistways, at the enterprising line operate of structural beam slab, safety can obtain actv. guarantee, it is few that built-in fitting drops into material, after being used to complete in embedded concrete structure beam, without the need to carrying out post-processed, structural beams carries out the load-carrying member of tower body, can calculate according to the bearing capacity of beam, if cannot meet the demands, reinforcing can be shored under beam, process is convenient, the jacking of tower crane and the transhipment of H type support steel beam are all carried out on floor face, more convenient operation is quick, and potential safety hazard reduces, in jacking process, the levelness of tower body and tower body angle are easy to be adjusted, to operator's safety, easily operating environment.
Accompanying drawing explanation
Accompanying drawing 1 is inside-climbing tower crane installation in position front view in the present invention;
Accompanying drawing 2 is inside-climbing tower crane installation in position lateral plan in the present invention;
Accompanying drawing 3 is embedded part structure schematic diagram in the present invention;
Accompanying drawing 4 is the steel plate structure schematic diagram of built-in fitting;
Accompanying drawing 5 is H type support steel beam structural representation in the present invention;
Accompanying drawing 6 is that in the present invention, built-in fitting imbeds structural beams schematic diagram.
Being labeled as in accompanying drawing: 1-structural core cylinder mixes clay structure beam, 2-built-in fitting, 3-H type support steel beam, 4-steel plate, 5-connecting bore, 6-Ribbed Bar, 7-junction steel plate, 8-strengthen gusset, 9-inside-climbing tower crane, 10-high strength bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described in detail, but not as any limitation of the invention.
The embodiment of the present invention: a kind of inside-climbing tower crane of structural beams bearing-type is installed and jacking method, structural core cylinder is adopted to mix the load-carrying element of clay structure beam as inside-climbing tower crane, by mixing at structural core cylinder on clay structure beam, H type support steel beam is set, inside-climbing tower crane pedestal is fixed on H type support steel beam by high strength bolt, adopts hydraulic ram to complete jacking to inside-climbing tower crane in inside-climbing tower crane rises.
Wherein mix clay structure beam and H type support steel beam arranges tower crane built-in fitting at structural core cylinder, this tower crane built-in fitting is made up of steel plate and Ribbed Bar, Ribbed Bar is evenly arranged on to be connected bottom steel plate and with the through hole on steel plate and welds, the reinforced frame that Ribbed Bar and the structural core cylinder of tower crane built-in fitting mix clay structure beam welds, and to the level of tower crane built-in fitting and steel plate Pass line adjustment, then complete the mixed earth that structural core cylinder mixes clay structure beam and build.
Concrete manufacturing process
1, processing and installation tower crane built-in fitting
According to job schedule requirement, the processing of tower crane built-in fitting is carried out in steel structure processing place, according to designing requirement by steel plate perforate, and the termination of Ribbed Bar is welded in the hole of open pore steel plate, before the floor beam slab casting concrete of the tower crane base determined, by tower crane installation of embedded parts in the reinforcing steel bar shelf of corresponding Core Walls Structure concrete structured beam, and carry out the adjustment of level and steel plate absolute altitude, after in place, tower crane built-in fitting is welded on beam steel support body and is fixed, guarantee the displacement that can not cause built-in fitting in the process of casting concrete.
2, H type support steel beam is installed
According to the operating needs of tower crane, install at tower crane or before jacking, carry out the installation of H type support steel beam.After steel bar meter place processes H profile steel beam, respectively weld one piece of junction steel plate at two ends flange plate, during installation, the steel plate at girder steel two ends be placed on tower crane built-in fitting, and with the Plate Welding of built-in fitting.
3, the installation of tower crane
After H type support steel beam installation in position, by high strength bolt, the carriage of tower crane is connected with H profile steel beam, can starts tower crane installation in position.
4, the jacking of tower crane
During tower crane jacking, unclamped by the high strength bolt that the C type frame at pedestal place is connected with H type support steel beam, adopt hydraulic ram to carry out jacking, the transhipment of girder steel and jacking operation construction are all carried out on flooring, and safety is secure.
The inside-climbing tower crane of a kind of structural beams bearing-type constructed by said method is installed and climbing structure, as shown in drawings, comprise structural core cylinder and mix clay structure beam 1, the reinforced frame that tower crane built-in fitting 2 mixes in clay structure beam 1 with structural core cylinder welds, H type support steel beam 3 is welded on the steel plate 4 of tower crane built-in fitting 2, and the top flange plate of H type support steel beam 3 is provided with connecting bore 5.
Wherein said tower crane built-in fitting 2 is made up of steel plate 4 and Ribbed Bar 6, Ribbed Bar 6 is evenly arranged on to be connected bottom steel plate 4 and with the through hole on steel plate 4 and welds, H type support steel beam 3 bottom wing listrium is provided with junction steel plate 7, is evenly equipped with reinforcement gusset 8 at H type support steel beam 4 in web both sides.

Claims (7)

1. the inside-climbing tower crane of structural beams bearing-type is installed and a jacking method, it is characterized in that:
Structural core cylinder is adopted to mix the load-carrying element of clay structure beam as inside-climbing tower crane, by mixing at structural core cylinder on clay structure beam, H type support steel beam is set, inside-climbing tower crane pedestal is fixed on H type support steel beam by high strength bolt, adopts hydraulic ram to complete jacking to inside-climbing tower crane in inside-climbing tower crane rises.
2. the inside-climbing tower crane of structural beams bearing-type according to claim 1 is installed and jacking method, it is characterized in that: mix clay structure beam and H type support steel beam arranges tower crane built-in fitting at structural core cylinder.
3. the inside-climbing tower crane of structural beams bearing-type according to claim 2 is installed and jacking method, it is characterized in that: this tower crane built-in fitting is made up of steel plate and Ribbed Bar, and Ribbed Bar is evenly arranged on to be connected bottom steel plate and with the through hole on steel plate and welds.
4. the inside-climbing tower crane of structural beams bearing-type according to claim 3 is installed and jacking method, it is characterized in that: the reinforced frame that Ribbed Bar and the structural core cylinder of tower crane built-in fitting mix clay structure beam welds, and to the level of tower crane built-in fitting and steel plate Pass line adjustment, then complete the mixed earth that structural core cylinder mixes clay structure beam and build.
5. the inside-climbing tower crane of a structural beams bearing-type is installed and climbing structure, comprise structural core cylinder and mix clay structure beam (1), it is characterized in that: the reinforced frame that tower crane built-in fitting (2) and structural core cylinder mix in clay structure beam (1) welds, H type support steel beam (3) is welded on the steel plate (4) of tower crane built-in fitting (2), and the top flange plate of H type support steel beam (3) is provided with connecting bore (5).
6. the inside-climbing tower crane of structural beams bearing-type according to claim 5 is installed and climbing structure, it is characterized in that: described tower crane built-in fitting (2) is made up of steel plate (4) and Ribbed Bar (6), Ribbed Bar (6) is evenly arranged on steel plate (4) bottom and is connected with the through hole on steel plate (4) and welds.
7. the inside-climbing tower crane of structural beams bearing-type according to claim 5 is installed and climbing structure, it is characterized in that: on H type support steel beam (3) bottom wing listrium, be provided with junction steel plate (7), be evenly equipped with reinforcement gusset (8) at H type support steel beam (4) in web both sides.
CN201410361643.9A 2014-07-28 2014-07-28 Installing and jacking method and structure for internal-climbing tower crane supported by structural beam Pending CN105314548A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113003444A (en) * 2021-03-15 2021-06-22 湖南文理学院 Base plate fixing equipment for penetrating and expanding type tower crane
CN115043330A (en) * 2022-05-24 2022-09-13 中建三局第一建设工程有限责任公司 Supporting structure of climbing frame in non-core section of thick bamboo district tower crane, internal climbing frame and tower crane

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2040897U (en) * 1988-09-16 1989-07-12 曲永治 Light tower crane
DE20016009U1 (en) * 2000-09-15 2001-04-26 Vetter Foerdertechnik Gmbh Fastening the column of a jib crane on a concrete foundation
US7823348B1 (en) * 2007-09-20 2010-11-02 Manuel Leiva Device and method for the support of both steel and precast concrete wall posts for installation
CN101881029A (en) * 2010-05-05 2010-11-10 陈金生 Detachable tower foundation
CN201722081U (en) * 2009-12-29 2011-01-26 长沙中联重工科技发展股份有限公司 Connecting structure of jacking cylinder and upper cross beam of tower crane
CN201901879U (en) * 2010-11-12 2011-07-20 上海市机械施工有限公司 Nonstandard foundation used for fixing tower crane
CN202117074U (en) * 2011-06-23 2012-01-18 中冶建工集团有限公司 Foundation bed steel structure for positioning and mounting base of tower crane
CN202416339U (en) * 2011-10-13 2012-09-05 南通市常青建筑安装工程有限公司 Fixed base for tower crane
CN203393734U (en) * 2013-05-21 2014-01-15 上海庞源机械租赁股份有限公司 Embedded welding basic structure for tower crane
CN103866784A (en) * 2014-03-28 2014-06-18 上海绿地建设(集团)有限公司 Adjustable tower crane steel platform foundation
CN203699727U (en) * 2014-01-27 2014-07-09 徐州建机工程机械有限公司 Tower crane jacking anti-dropping control device
CN203716169U (en) * 2014-01-07 2014-07-16 东莞市毅新庆江机械制造有限公司 Portable tower crane foundation embedded formwork
CN204173804U (en) * 2014-07-28 2015-02-25 中建四局第六建筑工程有限公司 A kind of inside-climbing tower crane of structural beams bearing-type is installed and climbing structure

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2040897U (en) * 1988-09-16 1989-07-12 曲永治 Light tower crane
DE20016009U1 (en) * 2000-09-15 2001-04-26 Vetter Foerdertechnik Gmbh Fastening the column of a jib crane on a concrete foundation
US7823348B1 (en) * 2007-09-20 2010-11-02 Manuel Leiva Device and method for the support of both steel and precast concrete wall posts for installation
CN201722081U (en) * 2009-12-29 2011-01-26 长沙中联重工科技发展股份有限公司 Connecting structure of jacking cylinder and upper cross beam of tower crane
CN101881029A (en) * 2010-05-05 2010-11-10 陈金生 Detachable tower foundation
CN201901879U (en) * 2010-11-12 2011-07-20 上海市机械施工有限公司 Nonstandard foundation used for fixing tower crane
CN202117074U (en) * 2011-06-23 2012-01-18 中冶建工集团有限公司 Foundation bed steel structure for positioning and mounting base of tower crane
CN202416339U (en) * 2011-10-13 2012-09-05 南通市常青建筑安装工程有限公司 Fixed base for tower crane
CN203393734U (en) * 2013-05-21 2014-01-15 上海庞源机械租赁股份有限公司 Embedded welding basic structure for tower crane
CN203716169U (en) * 2014-01-07 2014-07-16 东莞市毅新庆江机械制造有限公司 Portable tower crane foundation embedded formwork
CN203699727U (en) * 2014-01-27 2014-07-09 徐州建机工程机械有限公司 Tower crane jacking anti-dropping control device
CN103866784A (en) * 2014-03-28 2014-06-18 上海绿地建设(集团)有限公司 Adjustable tower crane steel platform foundation
CN204173804U (en) * 2014-07-28 2015-02-25 中建四局第六建筑工程有限公司 A kind of inside-climbing tower crane of structural beams bearing-type is installed and climbing structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113003444A (en) * 2021-03-15 2021-06-22 湖南文理学院 Base plate fixing equipment for penetrating and expanding type tower crane
CN113003444B (en) * 2021-03-15 2022-03-25 湖南文理学院 Base plate fixing equipment for penetrating and expanding type tower crane
CN115043330A (en) * 2022-05-24 2022-09-13 中建三局第一建设工程有限责任公司 Supporting structure of climbing frame in non-core section of thick bamboo district tower crane, internal climbing frame and tower crane

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Application publication date: 20160210