CN201694766U - Building top end large-tonnage movable crane - Google Patents

Building top end large-tonnage movable crane Download PDF

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Publication number
CN201694766U
CN201694766U CN2010201652230U CN201020165223U CN201694766U CN 201694766 U CN201694766 U CN 201694766U CN 2010201652230 U CN2010201652230 U CN 2010201652230U CN 201020165223 U CN201020165223 U CN 201020165223U CN 201694766 U CN201694766 U CN 201694766U
Authority
CN
China
Prior art keywords
pulley
crane
tonnage
building
lifting rope
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.)
Expired - Fee Related
Application number
CN2010201652230U
Other languages
Chinese (zh)
Inventor
宋文震
鲍玉萍
李学军
孝延林
宋华赞
杨建平
李长山
杨志光
孙东明
吴长青
何志新
张春宇
李家双
余晓玲
徐莉
王彬
王立波
林琳
姚彦
胡耀涛
胡江
刘斌
张阁延
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang installation engineering Co
Original Assignee
Heilongjiang installation engineering Co
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 Heilongjiang installation engineering Co filed Critical Heilongjiang installation engineering Co
Priority to CN2010201652230U priority Critical patent/CN201694766U/en
Application granted granted Critical
Publication of CN201694766U publication Critical patent/CN201694766U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Disclosed is a building top end large-tonnage movable crane. Reinforced steel concrete structures and steel structures are heavily applied in current structural construction of high-rise buildings and super high-rise buildings, but nominal hoisting weight of existing machinery such as a tower crane for altitude construction can not meet the requirements of perpendicular lifting and assembly emplacement of components, and accordingly unfavorable influence on engineering progress, quality and safety is generated. The building top end large-tonnage movable crane comprises a building top platform (1) with a guardrail (16), a hoist (2) is placed on the building top platform, a bottom plate (3) is mounted on the hoist, a hoist supporting system (4) and a pole supporting arm (5) are mounted on the bottom plate, a hoisting system (6) is connected with the supporting system, a pulley device is mounted on the top of the pole supporting arm, a pulley (7) of the pulley device is connected with a lower pulley (9) through a hoisting rope (8), and a hoisting hook (10) is connected with the lower pulley. The building top end large-tonnage movable crane is used in engineering construction of super high-rise structures and super high-rise independent structures in building and installation industry.

Description

Building top large-tonnage packaged type hoisting crane
Technical field:
The utility model relates to the engineering construction of building and installation industry superelevation layer and superelevation independence structures., be specifically related to a kind of building top large-tonnage packaged type hoisting crane.
Background technology:
In the structure construction of current skyscraper, high-rise building, reinforced concrete structure, steel structure are widely applied.Be characterized in to the high-altitude development, to reach the low purpose of land use rate.But the specified lifting weight of high-altitude construction existing machinery such as tower crane can not satisfy vertically hoisting of member and assemble in place.Thereby job schedule, quality, safety are produced great adverse effect.
When the large-tonnage crawler crane lifted, operating radius was bigger, and expense is higher relatively.
During the tower crane operation, not removable have certain limitation; Be mainly used in the installation of vertical and the horizontal feed and the building element of material in the housing construction.
More than 2 kinds be traditional hoisting technology, external form along with skyscraper becomes more diverse now, and follow the fashion trend that building in the world adopts spatial destribution, increasing building adopts the design of hanging garden, aerial platform, but the hanging garden span is big more, built on stilts big highly more, the difficulty of construction is also just big more.
Summary of the invention:
The purpose of this utility model provide a kind of utilize goliath to take apart after, vertical transport satisfies under the construction loading condiction certain reinforcing to the assembling of high-rise building top, utilizes crane loading mounting structure spare, and mechanical contour idle job is installed.
Above-mentioned purpose realizes by following technical scheme:
Building top large-tonnage packaged type hoisting crane, its composition comprises: the roof platform that has guardrail, put crane on the described roof platform, described crane is equipped with base plate, crane support system and pole hold-down arm are housed on the described base plate, and described support system connects tackling system, and pulley gear is equipped with at described pole hold-down arm top, the pulley of described pulley gear connects lower sheave, described lower sheave connecting shackle by the lifting rope device.
Described building top large-tonnage packaged type hoisting crane, the pulley coaxle of described pulley gear are equipped with the lacing wire wheel, and described lacing wire wheel connects lacing wire, and described lacing wire is connected and fixed wheel, and described tight pulley is fixed on the base plate.
Described building top large-tonnage packaged type hoisting crane, described lifting rope device comprise lifting rope and with described lifting rope bonded assembly lifting rope tight pulley, described lifting rope tight pulley is fixed on the base plate.
Described building top large-tonnage packaged type hoisting crane, described pole hold-down arm bottom is fixed on the base plate by the hold-down arm tight pulley.
Beneficial effect:
1. the utility model carries out construction operation by preset program, guarantees the duration, quality, safety, cost objective.
2. the utility model adopts luffing pole hold-down arm lifting equipment for high building to be one to have broken through traditional ground lifting notion, and sling height no longer is subjected to the limitation in height of suspension arm of crane, and telpher also can lift by crane big height.
The utility model can be from the selecting for use of the luffing amplitude of its pole and hoisting machine tool thereof, take safety method with equipment before in place to the checking computations of building associated components and the hoisting process.
4. the utility model is at the high building operation at top, directly lift working process and have only the upwards power of lifting of equipment, and conventional equipment when work, will be subjected to also that the crane top gives the pressure of each member of crane and wind that the crane member is subjected to itself carries, this product can play the effect that other weight-lifting equipment does not have.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
The specific embodiment:
Embodiment 1:
Building top large-tonnage packaged type hoisting crane, its composition comprises: the roof platform 1 that has guardrail 16, put crane 2 on the described roof platform 1, described crane 2 is equipped with base plate 3, crane support system 4 and pole hold-down arm 5 are housed on the described base plate 3, and described support system 4 connects tackling system 6, and pulley 7 is equipped with at described pole hold-down arm 5 tops, described pulley 7 connects lower sheave 9, described lower sheave 9 connecting shackles 10 by lifting rope 8.
Embodiment 2:
Embodiment 1 described building top large-tonnage packaged type hoisting crane, the described pulley 7 coaxial lacing wire wheels 11 that are equipped with, described lacing wire wheel 11 connects lacing wire 12, and described lacing wire 12 is connected and fixed wheel 13, and described tight pulley 13 is fixed on the base plate 3.
Embodiment 3:
Embodiment 1 described building top large-tonnage packaged type hoisting crane, described lifting rope 8 one ends connect lifting rope tight pulley 14, and described lifting rope tight pulley 14 is fixed on the base plate 3.
Embodiment 4:
Embodiment 1 described building top large-tonnage packaged type hoisting crane, described pole hold-down arm 5 bottoms are fixed on the base plate 3 by hold-down arm tight pulley 15.

Claims (4)

1. building top large-tonnage packaged type hoisting crane, its composition comprises: the roof platform that has guardrail, it is characterized in that: put crane on the described roof platform, described crane is equipped with base plate, crane support system and pole hold-down arm are housed on the described base plate, and described support system connects tackling system, and pulley gear is equipped with at described pole hold-down arm top, the pulley of described pulley gear connects lower sheave, described lower sheave connecting shackle by the lifting rope device.
2. building according to claim 1 top large-tonnage packaged type hoisting crane, it is characterized in that: the pulley coaxle of described pulley gear is equipped with the lacing wire wheel, described lacing wire wheel connects lacing wire, and described lacing wire is connected and fixed wheel, and described tight pulley is fixed on the base plate.
3. building according to claim 1 and 2 top large-tonnage packaged type hoisting crane is characterized in that: described lifting rope device comprise lifting rope and with described lifting rope bonded assembly lifting rope tight pulley, described lifting rope tight pulley is fixed on the base plate.
4. building according to claim 1 and 2 top large-tonnage packaged type hoisting crane is characterized in that: described pole hold-down arm bottom is fixed on the base plate by the hold-down arm tight pulley.
CN2010201652230U 2010-04-21 2010-04-21 Building top end large-tonnage movable crane Expired - Fee Related CN201694766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201652230U CN201694766U (en) 2010-04-21 2010-04-21 Building top end large-tonnage movable crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201652230U CN201694766U (en) 2010-04-21 2010-04-21 Building top end large-tonnage movable crane

Publications (1)

Publication Number Publication Date
CN201694766U true CN201694766U (en) 2011-01-05

Family

ID=43396008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201652230U Expired - Fee Related CN201694766U (en) 2010-04-21 2010-04-21 Building top end large-tonnage movable crane

Country Status (1)

Country Link
CN (1) CN201694766U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883641A (en) * 2016-06-13 2016-08-24 陈银芳 Fixed mooring rope mast crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883641A (en) * 2016-06-13 2016-08-24 陈银芳 Fixed mooring rope mast crane

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20130421