CN101590983B - Curved beam gate-type mast slipping method - Google Patents
Curved beam gate-type mast slipping method Download PDFInfo
- Publication number
- CN101590983B CN101590983B CN 200910111595 CN200910111595A CN101590983B CN 101590983 B CN101590983 B CN 101590983B CN 200910111595 CN200910111595 CN 200910111595 CN 200910111595 A CN200910111595 A CN 200910111595A CN 101590983 B CN101590983 B CN 101590983B
- Authority
- CN
- China
- Prior art keywords
- mast
- curved beam
- gate
- type
- type mast
- 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
Links
Images
Abstract
The invention provides a curved beam gate-type mast slipping method, which comprises the prior gate-type mast slipping vertical weight hoisting method, and is characterized in that a beam (straight beam) connecting masts on two sides is changed into a curved beam, so the curved beam gate-type mast slipping method can hoist vertical weights higher than the masts. The hoisting method is suitable for integrally hoisting the vertical weights when large crane cannot reach the site due to site constraints and other mast hoisting methods do not allow excessive cable wind ropes to be arranged on site.
Description
Technical field
Curved beam gate-type mast slipping method belongs to the method for mast lifting, and exactly it is a kind of method of mast hanging vertical type weight
Background technology
Existing gate-type mast sliding method is a kind of method of lifting weight, and the gate-type mast is made up of two masts (column) and the crossbeam that is connected two masts etc., adds stable cable wind rope.Tackle block generally is installed on the crossbeam, stressed, the good stability of two mast centre, but hung the height of vertical weight, receive the restriction of crossbeam, thereby be applied to the lifting of short and stout vertical weight more.
Summary of the invention
Though the hoisting crane lifting has numerous advantages; But because the place restriction, goliath can't be reached the spot sometimes, adopts gate-type mast sliding method because of receiving the restriction of crossbeam; Vertical weight lifting for higher is obviously improper; If adopt two mast sliding method liftings, the place does not allow again too much cable wind rope is set, thereby has proposed the curved beam gate-type mast slipping method Hoisting Program.The straight beam that curved beam gate-type mast system will connect the gate-type mast changes into curved beam, and the crossbeam axial line that promptly connects two masts is not a straight line, and crooked or bend recessed to simultaneously; Why want recessed to one side; Be to let when lifting weight through the tackle block slippage on the suspension both sides mast hanger, it can turn round towards the spill direction that curved beam forms gradually, and occupies the part concave shaped space and erect. do not establish hanger on the curved beam; Play stabilization, the part cable wind rope is set in addition again.
Can sling than self higher vertical weight with curved beam gate-type mast, than lacking cable wind rope is set with two masts, can also be when the place does not allow with the both sides mast, respectively change lineup's word bar into or add brace etc. more stable so that cable wind rope is reduced to minimum.
This lift-on/lift-off system is applicable to that goliath can't be reached the spot because of the place restriction, and with other mast lift-on/lift-off system, the place does not allow to be provided with under the too much cable wind rope situation, the integral hoisting of vertical weight.
Description of drawings
Fig. 1 is a curved beam gate-type mast slipping method hanging vertical type weight scheme drawing.1 is vertical weight among the figure, and 2 for holder row and roll bar, and 3 is the both sides mast, and 4 is curved beam, and 5 is the tackle block group, and #1-#6 is a cable wind rope.
The specific embodiment
According to being hung stressed and field condition in vertical weight and the lifting, design curved beam mast and root thereof are opened height and cable wind rope.The geomery of curved beam will be confirmed by the needs of vertical weight lifting with vertically the time.The hanger of suspension tackle block is located on the mast, and curved beam plays stabilization, in the lifting gate-type mast and by being hung vertical weight is stressed, stability all should meet the requirements.
Fig. 1 is a curved beam gate-type mast slipping hanging vertical type weight scheme drawing; Utilize bolt to be hung on the main vertical weight 1 of polyspast 5 liftings that promotes of gate-type mast 3 top hangers among the figure; The weight bottom then is placed on the winch traction slippage of being established by other on the holder row 2; #1-#6 if the place restriction can't be provided with #5, #6 cable wind rope, can set up shore to keep lateral stability for stablizing cable wind rope when condition is permitted.The both sides mast also can each replace with lineup's word bar in case of necessity in addition, to reduce cable wind rope quantity is set.All the other and existing lift-on/lift-off system roughly the same repeat no more.
Claims (1)
1. curved beam gate-type mast slipping method comprises the method for existing gate-type mast slippage hanging vertical type weight it is characterized in that the straight beam with connecting the both sides mast changes curved beam into; And the direction bending that curved beam court is opposite with vertical weight slippage; Simultaneously hung vertical weight and turned round gradually towards the spill direction that curved beam forms when the lifting, and occupy the part concave shaped space and erect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910111595 CN101590983B (en) | 2009-04-29 | 2009-04-29 | Curved beam gate-type mast slipping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910111595 CN101590983B (en) | 2009-04-29 | 2009-04-29 | Curved beam gate-type mast slipping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101590983A CN101590983A (en) | 2009-12-02 |
| CN101590983B true CN101590983B (en) | 2012-12-26 |
Family
ID=41405898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910111595 Expired - Fee Related CN101590983B (en) | 2009-04-29 | 2009-04-29 | Curved beam gate-type mast slipping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101590983B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616675A (en) * | 2012-03-07 | 2012-08-01 | 中色十二冶金建设有限公司 | Mast crane |
| CN107697795A (en) * | 2017-09-27 | 2018-02-16 | 云南建投第二安装工程公司 | Mast frame is carried in a kind of herringbone large-scale component sliding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654306A (en) * | 2005-01-24 | 2005-08-17 | 史胜海 | Method for hoisting and loading giant-scale gantry crane by following-carrying method |
| CN101368455A (en) * | 2008-09-27 | 2009-02-18 | 徐志 | Metal high-tower low-mast lifting device and its production method |
-
2009
- 2009-04-29 CN CN 200910111595 patent/CN101590983B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654306A (en) * | 2005-01-24 | 2005-08-17 | 史胜海 | Method for hoisting and loading giant-scale gantry crane by following-carrying method |
| CN101368455A (en) * | 2008-09-27 | 2009-02-18 | 徐志 | Metal high-tower low-mast lifting device and its production method |
Non-Patent Citations (1)
| Title |
|---|
| 华玉洁.谈谈计算机在门式桅杆侧偏吊设计计算中的应用.《化工建设工程》.1995,(第04期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101590983A (en) | 2009-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109689561A (en) | Crane, vessel comprising such a crane and method for erecting a longitudinal structure | |
| CN201217608Y (en) | Integral component suspending beam for hoisting | |
| CN103663142B (en) | Tailing mechanism and translation tailing hoisting method | |
| CN101994318B (en) | Lifting frame, hoisting system and hoisting method for vertically and rotatably hoisting steel reinforcement cage | |
| CN204342250U (en) | A kind of multi-state hoisting balance beam | |
| CN109775565A (en) | A kind of large-diameter pile single hook turns over piling method under water | |
| CN100567129C (en) | A kind of hoisting device for loop wheel machine | |
| CN204456109U (en) | A kind of steel pipe pile lifting piling construction tackling system | |
| CN101590983B (en) | Curved beam gate-type mast slipping method | |
| CN202897779U (en) | Pulley wheel type self-balancing hoisting device | |
| CN202214131U (en) | Three-point lifting beam | |
| CN105829203B (en) | Stake upset system, ship and the method for overturning stake | |
| CN106698188B (en) | It is a kind of new to avoid sliding tower crane hook structure | |
| CN201713229U (en) | Steel box girder cable-loaded crane for suspension bridge construction | |
| CN202030434U (en) | Large-span whole-section hoisting sling for steel box girder | |
| CN203112390U (en) | Boom guying device of crane and whole ground crane | |
| CN205772932U (en) | A kind of dry quenched coke boiler economizer coil installs suspender in place | |
| CN201678360U (en) | Hoist for hoisting equipment | |
| CN201762053U (en) | Simple automatic derrick | |
| CN201089694Y (en) | Vehicle wheel sling | |
| CN212050137U (en) | Hoisting system for preventing truss sheet of arch structure from inclining | |
| CN201914830U (en) | Rope separator of tower hoist | |
| CN201236098Y (en) | Combined pressure bar sling | |
| CN103264953B (en) | Butt-joint adjusting device of steel bar cage | |
| CN105398936B (en) | Cassette beam column boom hoisting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |