CN106545170B - Rod piece hoisting method - Google Patents
Rod piece hoisting method Download PDFInfo
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- 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
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- auxiliary
- lifting rope
- suspension centre
- main
- rod piece
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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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510603321.5A CN106545170B (en) | 2015-09-21 | 2015-09-21 | Rod piece hoisting method |
Applications Claiming Priority (1)
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CN201510603321.5A CN106545170B (en) | 2015-09-21 | 2015-09-21 | Rod piece hoisting method |
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CN106545170A CN106545170A (en) | 2017-03-29 |
CN106545170B true CN106545170B (en) | 2019-03-19 |
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CN201510603321.5A Active CN106545170B (en) | 2015-09-21 | 2015-09-21 | Rod piece hoisting method |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
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)
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 |
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2015
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Patent Citations (5)
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 |
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CN106545170A (en) | 2017-03-29 |
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