CN106545170B - Rod piece hoisting method - Google Patents

Rod piece hoisting method Download PDF

Info

Publication number
CN106545170B
CN106545170B CN201510603321.5A CN201510603321A CN106545170B CN 106545170 B CN106545170 B CN 106545170B CN 201510603321 A CN201510603321 A CN 201510603321A CN 106545170 B CN106545170 B CN 106545170B
Authority
CN
China
Prior art keywords
auxiliary
lifting rope
suspension centre
main
rod piece
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.)
Active
Application number
CN201510603321.5A
Other languages
Chinese (zh)
Other versions
CN106545170A (en
Inventor
魏明明
刘佳
贾雷刚
陈建兵
陈柳花
倪文全
徐桂平
蒋海里
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.)
Shanghai Urban Construction Group Road Engineering Co Ltd
Shanghai Road and Bridge Group Co Ltd
Original Assignee
Shanghai Urban Construction Group Road Engineering Co Ltd
Shanghai Road and Bridge Group 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 Shanghai Urban Construction Group Road Engineering Co Ltd, Shanghai Road and Bridge Group Co Ltd filed Critical Shanghai Urban Construction Group Road Engineering Co Ltd
Priority to CN201510603321.5A priority Critical patent/CN106545170B/en
Publication of CN106545170A publication Critical patent/CN106545170A/en
Application granted granted Critical
Publication of CN106545170B publication Critical patent/CN106545170B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses a kind of rod piece hoisting methods comprising following steps: S1: main suspension centre is arranged in one end of rod piece, the first auxiliary suspension centre, the second auxiliary suspension centre, third auxiliary suspension centre are respectively set at the 1/4 of rod length, at 1/2, at 3/4;S2: a fixed pulley is installed on the second auxiliary suspension centre;S3: one end of main lifting rope is connect with boom hoisting, and the other end of main lifting rope is connect with main suspension centre;S4: one end of lifting rope is assisted to connect with movable pulley device;S5: one end of connecting rope is connect with the first auxiliary suspension centre, and the other end of connecting rope is connect after sequentially passing through movable pulley device, fixed pulley with third auxiliary suspension centre;S6: main lifting rope, auxiliary lifting rope move upwards certain altitude;S7: main lifting rope continues up, and auxiliary lifting rope moves downward;S8: behind the position required for rod piece is adjusted to, main lifting rope, auxiliary lifting rope stop motion.The present invention has the advantages that rod piece is prevented to be broken.

Description

Rod piece hoisting method
Technical field
The present invention relates to a kind of rod piece hoisting methods.
Background technique
The rod length for needing to lift by crane in engineering construction is constantly increasing, for example steel reinforcement cage is needed according to design requirement The whole section lifting of 24m is connected into, for example 50m steel-pipe pile needs joint length integrally to squeeze into the soil body.But after rod length increase, When rod piece is transformed to vertical state by horizontality, it is easy to happen since the weight of rod piece itself causes stress between suspension centre and suspension centre Unevenness, rod piece therefrom between the safety accident that is broken;Or component, in transition state, amplitude of fluctuation is excessive, and then causes lifting The safety accident that equipment is toppled.
Summary of the invention
The technical problem to be solved by the present invention is to rod pieces during lifting, and each section unbalance stress is easily broken off or puts Too excesssive problem is moved, a kind of rod piece hoisting method is provided.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of rod piece hoisting method, it is characterized in that comprising following steps:
S1: main suspension centre is set in one end of rod piece, at a distance from the main suspension centre for the 1/4 of rod length, 1/2 Locate, the first auxiliary suspension centre, the second auxiliary suspension centre, third auxiliary suspension centre are respectively set at 3/4;
S2: a fixed pulley is installed on the second auxiliary suspension centre;
S3: one end of main lifting rope is connect with boom hoisting, and the other end of main lifting rope is connect with main suspension centre;
S4: one end of lifting rope is assisted to connect with movable pulley device;
S5: one end of connecting rope is connect with the first auxiliary suspension centre, and the other end of connecting rope sequentially passes through movable pulley device, determines It is connect after pulley with third auxiliary suspension centre;
S6: main lifting rope, auxiliary lifting rope synchronize and move upwards certain altitude;
S7: main lifting rope continues up, and auxiliary lifting rope moves downward;
S8: behind the position required for rod piece is adjusted to, main lifting rope, auxiliary lifting rope stop motion.By on rod piece Main suspension centre, auxiliary suspension centre are set and avoid rod piece that fracture or bar occurs so that rod piece, during lifting, stress is relatively uniform The part amplitude of oscillation excessive the problem of causing lifting equipment to topple.
Preferably, the main suspension centre includes the main suspension centre fixed ring of symmetrically arranged a pair.It is solid by a pair of main suspension centre of setting Determine ring, so that one end stress of rod piece is relatively uniform, avoiding can be amesiality in rod piece moving process.
Preferably, the both ends of a connecting rod are connect with the two main suspension centre fixed rings respectively, the other end of the main lifting rope It is connect with the connecting rod.
Preferably, it is auxiliary to be respectively provided with one on the first auxiliary suspension centre, the second auxiliary suspension centre, third auxiliary suspension centre Help suspension centre fixed ring.
Preferably, the movable pulley device is rack block group.
Preferably, the main lifting rope, the auxiliary lifting rope are wirerope.
Preferably, after step s8, carrying out following steps:
S9: main lifting rope, auxiliary lifting rope are synchronized and are moved downward.Rod piece is set to enter suitable position by the step, such as In the soil body.
The positive effect of the present invention is that: by the way that main suspension centre and auxiliary suspension centre are arranged on rod piece, and use pulley Equal devices, so that rod piece stress during lifting is relatively uniform, the problem of will not being broken.
Detailed description of the invention
Fig. 1 is connection schematic diagram between the component of the rod piece hoisting method of the embodiment of the present invention 1.
Fig. 2 is the flow chart of the rod piece hoisting method of the embodiment of the present invention 1.
Rod piece 1
Main suspension centre fixed ring 2
Auxiliary hanging point fixed ring 3,4,5
Main lifting rope 6
Connecting rope 7
Fixed pulley 8
Rack block group 9
Assist lifting rope 10
Connecting rod 11
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality It applies among a range.
Embodiment 1
Understood incorporated by reference to body Fig. 1-2, a kind of rod piece hoisting method comprising following steps:
S1: being arranged main suspension centre in one end of rod piece 1, which includes a pair of symmetrically arranged main suspension centre fixed ring 2, Auxiliary hanging point fixed ring 3 is set on the first auxiliary suspension centre at a distance from main suspension centre for the 1/4 of rod length, with main suspension centre Distance for second at the 1/2 of rod length assists that auxiliary hanging point fixed ring 4 is arranged on suspension centre, is rod piece at a distance from main suspension centre Auxiliary hanging point fixed ring 5 is set on third auxiliary suspension centre at the 3/4 of length;
S2: a fixed pulley 8 is installed in auxiliary hanging point fixed ring 4;
S3: connecting rod 11 is for realizing the connection between main lifting rope 6 and main suspension centre fixed ring 2, connecting rod 11 and main lifting The other end connection of rope 6, one end of main lifting rope 6 are connect with the boom hoisting for being used to be promoted connecting rod 11, the both ends point of connecting rod 11 It is not connect with two main suspension centre fixed rings 2;
S4: one end of auxiliary lifting rope 10 is connect with rack block group 9;
S5: one end of connecting rope 7 is connect with auxiliary hanging point fixed ring 3, then the other end of connecting rope 7 is sequentially passed through more It is connect after cake tackle pulley 9, fixed pulley 8 with the auxiliary hanging point fixed ring 5 on third auxiliary suspension centre;
S6: main lifting rope 6, auxiliary lifting rope 10 synchronize and move upwards certain altitude;
S7: main lifting rope 6 continues up, and auxiliary lifting rope 10 moves downward.In motion process, connecting rope 7 passes through more The distance of the adjustment connection auxiliary hanging point fixed ring 3,4,5 of cake tackle pulley 9, until rod piece 1 is adjusted to need by horizontality completely Position;
S8: behind the position required for rod piece 1 is adjusted to, main lifting rope 6, auxiliary 10 stop motion of lifting rope;
S9: main lifting rope 6, auxiliary lifting rope 10 are synchronized and are moved downward, and so that rod piece 1 is put into suitable position, such as in the soil body.
Embodiment 2
The other parts of the present embodiment are same as Example 1, are characterized in that, main lifting rope 6, auxiliary lifting rope 10 are equal For wirerope.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed Protection scope of the present invention is each fallen with modification.

Claims (6)

1. a kind of rod piece hoisting method, which is characterized in that it includes the following steps:
S1: being arranged main suspension centre in one end of rod piece, be at a distance from the main suspension centre rod length 1/4 at, at 1/2,3/4 The first auxiliary suspension centre, the second auxiliary suspension centre, third auxiliary suspension centre is respectively set in place;
S2: a fixed pulley is installed on the second auxiliary suspension centre;
S3: one end of main lifting rope is connect with boom hoisting, and the other end of main lifting rope is connect with main suspension centre;
S4: one end of lifting rope is assisted to connect with movable pulley device;
S5: one end of connecting rope is connect with the first auxiliary suspension centre, and the other end of connecting rope sequentially passes through movable pulley device, fixed pulley It is connect afterwards with third auxiliary suspension centre;
S6: main lifting rope, auxiliary lifting rope synchronize and move upwards certain altitude;
S7: main lifting rope continues up, and auxiliary lifting rope moves downward;
S8: behind the position required for rod piece is adjusted to, main lifting rope, auxiliary lifting rope stop motion;
Wherein, the movable pulley device is rack block group.
2. rod piece hoisting method as described in claim 1, which is characterized in that the main suspension centre includes symmetrically arranged a pair of main Suspension centre fixed ring.
3. rod piece hoisting method as claimed in claim 2, which is characterized in that the both ends of a connecting rod respectively with the two main suspension centres Fixed ring connection, the other end of the main lifting rope are connect with the connecting rod.
4. rod piece hoisting method as described in claim 1, which is characterized in that the first auxiliary suspension centre, second auxiliary An auxiliary hanging point fixed ring is respectively provided on suspension centre, third auxiliary suspension centre.
5. rod piece hoisting method as described in claim 1, which is characterized in that the main lifting rope, the auxiliary lifting rope are Wirerope.
6. rod piece hoisting method as described in claim 1, which is characterized in that after step s8, carry out following steps:
S9: main lifting rope, auxiliary lifting rope are synchronized and are moved downward.
CN201510603321.5A 2015-09-21 2015-09-21 Rod piece hoisting method Active CN106545170B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510603321.5A CN106545170B (en) 2015-09-21 2015-09-21 Rod piece hoisting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510603321.5A CN106545170B (en) 2015-09-21 2015-09-21 Rod piece hoisting method

Publications (2)

Publication Number Publication Date
CN106545170A CN106545170A (en) 2017-03-29
CN106545170B true CN106545170B (en) 2019-03-19

Family

ID=58365137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510603321.5A Active CN106545170B (en) 2015-09-21 2015-09-21 Rod piece hoisting method

Country Status (1)

Country Link
CN (1) CN106545170B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979164A (en) * 2017-05-31 2018-12-11 五冶集团上海有限公司 A kind of on-site concrete prefabricated post turnover hoisting method
CN113788394A (en) * 2021-08-20 2021-12-14 海洋石油工程股份有限公司 Inclined hoisting method for large-size shallow foundation anti-sinking plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1514066A (en) * 2003-05-13 2004-07-21 中铁工程机械研究设计院 Light rail communication PC rail beam conveying and mounting equipment and construction method
JP2012154407A (en) * 2011-01-26 2012-08-16 Chugoku Electric Power Co Inc:The Traction tool and traction apparatus
JP2013203530A (en) * 2012-03-29 2013-10-07 Kitagawa Iron Works Co Ltd Compound tackle mechanism of crane
CN203781631U (en) * 2014-04-08 2014-08-20 中石化南京工程有限公司 Sling system for integral slinging of thin-wall equipment
CN204624958U (en) * 2015-04-11 2015-09-09 江苏新扬子造船有限公司 The row of hanging

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347377B1 (en) * 2011-11-18 2014-01-03 주식회사 이안 Roof cover installing structure of vinyl house

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1514066A (en) * 2003-05-13 2004-07-21 中铁工程机械研究设计院 Light rail communication PC rail beam conveying and mounting equipment and construction method
JP2012154407A (en) * 2011-01-26 2012-08-16 Chugoku Electric Power Co Inc:The Traction tool and traction apparatus
JP2013203530A (en) * 2012-03-29 2013-10-07 Kitagawa Iron Works Co Ltd Compound tackle mechanism of crane
CN203781631U (en) * 2014-04-08 2014-08-20 中石化南京工程有限公司 Sling system for integral slinging of thin-wall equipment
CN204624958U (en) * 2015-04-11 2015-09-09 江苏新扬子造船有限公司 The row of hanging

Also Published As

Publication number Publication date
CN106545170A (en) 2017-03-29

Similar Documents

Publication Publication Date Title
CN103600856A (en) Spacecraft vertical passive separation test equipment
CN109680568A (en) The linear adjustment equipment of track girder and method
CN106644488A (en) Large rocket engine and support integral overturn fixture
CN106545170B (en) Rod piece hoisting method
CN104444762A (en) Wind power foundation ring overturning device and method for overturning foundation ring by using same
CN104675179B (en) Jack up head tower installation hanger device and head tower construction method
CN103863938A (en) Safe lifting device for conveying wind tunnel test car
CN103754751B (en) The erecting by overhang of a kind of aircraft skin part handling
CN205530228U (en) A well type frame that is used for super large diameter pile steel reinforcement cage of overlength to construct
CN101446083B (en) Dropping method for large-tonnage steel liner of drilled pile
CN203877731U (en) Hoisting and dragging device used in PHC (Pre-stress High-strength Concrete) pipe pile construction site
CN109052149A (en) PC precast floor slab pulley suspender
CN102211734A (en) Progressive gravity center stimulation adjustment device
CN103979442B (en) The method of 6400 tons of Hydraulic double-type crane lifting cost tropsch reactors
CN203781631U (en) Sling system for integral slinging of thin-wall equipment
CN104030176B (en) The equalizer bar of hoisting platform truss and hanging method thereof
CN107687132B (en) The method that equidistant double width bridge uses Segmental assembling bridge-erecting machine synchronous construction
CN206488934U (en) Avoid the Suspension Attachment of Offshore Platform load test stabilization device by face external force
CN105621241A (en) Adjustable simple lifting bracket
CN204675597U (en) The lifting auxiliary device of continuous concrete wall steel reinforcement cage
CN103613005A (en) Hoisting equipment, hoisting moving arm system and assembly method of hoisting moving arm system
CN204096901U (en) The hanging beam of mechanical type adjustable span
CN204281029U (en) A kind of stressed clear and definite and adjustable operation platform suspender of suspension centre
CN207566714U (en) Large scale arc panel special hoisting bar
CN106121254A (en) Heavy component transportation system and construction method after a kind of contrary sequence method dismounting

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant