CN106545170A - Rod member hoisting method - Google Patents
Rod member hoisting method Download PDFInfo
- Publication number
- CN106545170A CN106545170A CN201510603321.5A CN201510603321A CN106545170A CN 106545170 A CN106545170 A CN 106545170A CN 201510603321 A CN201510603321 A CN 201510603321A CN 106545170 A CN106545170 A CN 106545170A
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- China
- Prior art keywords
- auxiliary
- lifting rope
- suspension centre
- main
- rod member
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Abstract
The invention discloses a kind of rod member hoisting method, which comprises the steps：S1：Main suspension centre is set in one end of rod member, the first auxiliary suspension centre, the second auxiliary suspension centre, the 3rd auxiliary suspension centre are respectively provided with 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 connected with boom hoisting, and the other end of main lifting rope is connected with main suspension centre；S4：One end of auxiliary lifting rope is connected with movable pulley device；S5：One end of connecting rope is connected with the first auxiliary suspension centre, and the other end of connecting rope is connected with the 3rd auxiliary suspension centre after sequentially passing through movable pulley device, fixed pulley；S6：Main lifting rope, auxiliary lifting rope motion certain altitude upwards；S7：Main lifting rope is continued up, and auxiliary lifting rope is moved downward；S8：After rod member is adjusted to required position, main lifting rope, auxiliary lifting rope stop motion.The present invention has the advantages that to prevent rod member from rupturing.
Description
Technical field
The present invention relates to a kind of rod member hoisting method.
Background technology
In engineering construction, the rod length lifted by crane is needed constantly to increase, such as steel reinforcement cage needs basis
Design requirement connects into the whole section liftings of 24m, and such as 50m steel-pipe piles need joint length integrally to squeeze into soil
Body.But, after rod length increases, when rod member is transformed to vertical state by horizontality, it is susceptible to
As the weight of rod member itself causes unbalance stress between suspension centre and suspension centre, rod member therefrom between the safe thing that ruptures
Therefore；Or component, in transition state, amplitude of fluctuation is excessive, and then cause the safety that crane gear topples
Accident.
The content of the invention
The technical problem to be solved in the present invention is that rod member each several part unbalance stress during lifting easily breaks
Split or problem that amplitude of fluctuation is excessive, there is provided a kind of rod member hoisting method.
The present invention is solving above-mentioned technical problem by following technical proposals：
A kind of rod member hoisting method, its feature are which comprises the steps：
S1：Main suspension centre is set in one end of rod member, is rod length in the distance with the main suspension centre
The first auxiliary suspension centre, the second auxiliary suspension centre, the 3rd auxiliary hanging are respectively provided with 1/4, at 1/2, at 3/4
Point；
S2：A fixed pulley is installed on the second auxiliary suspension centre；
S3：One end of main lifting rope is connected with boom hoisting, and the other end of main lifting rope is connected with main suspension centre；
S4：One end of auxiliary lifting rope is connected with movable pulley device；
S5：One end of connecting rope is connected with the first auxiliary suspension centre, and the other end of connecting rope sequentially passes through dynamic cunning
It is connected with the 3rd auxiliary suspension centre after wheel apparatus, fixed pulley；
S6：Main lifting rope, the synchronous motion certain altitude upwards of auxiliary lifting rope；
S7：Main lifting rope is continued up, and auxiliary lifting rope is moved downward；
S8：After rod member is adjusted to required position, main lifting rope, auxiliary lifting rope stop motion.It is logical
Cross and main suspension centre, auxiliary suspension centre be set on rod member so that rod member during lifting, stress than more uniform,
Avoid rod member that fracture or the excessive problem for causing crane gear to topple of the rod member amplitude of oscillation occur.
It is preferred that the main suspension centre includes symmetrically arranged a pair main suspension centre retainer rings.By arranging a pair
Main suspension centre retainer ring so that one end stress of rod member is than more uniform, it is to avoid can be partial in rod member moving process
Side.
It is preferred that the two ends of a connecting rod are connected with main suspension centre retainer ring described in two respectively, the main lifting rope
The other end be connected with the connecting rod.
It is preferred that on the first auxiliary suspension centre, the second auxiliary suspension centre, the 3rd auxiliary suspension centre
It is respectively provided with an auxiliary hanging point retainer ring.
It is preferred that the movable pulley device is rack block group.
It is preferred that the main lifting rope, the auxiliary lifting rope are steel wire rope.
It is preferred that after step s8, following steps are carried out：
S9：Main lifting rope, auxiliary lifting rope are synchronously moved downward.Enter rod member by the step suitable
In position, the such as soil body.
The present invention positive effect be：By main suspension centre and auxiliary suspension centre are arranged on rod member, and
Using devices such as pulleys so that rod member stress during lifting, than more uniform, will not occur asking for fracture
Topic.
Description of the drawings
Fig. 1 is connection diagram between the part of the rod member hoisting method of the embodiment of the present invention 1.
Flow charts of the Fig. 2 for the rod member hoisting method of the embodiment of the present invention 1.
Rod member 1
Main suspension centre retainer ring 2
Auxiliary hanging point retainer ring 3,4,5
Main lifting rope 6
Connecting rope 7
Fixed pulley 8
Rack block group 9
Auxiliary lifting rope 10
Connecting rod 11
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but is not therefore limited the present invention to
Among described scope of embodiments.
Embodiment 1
Understood incorporated by reference to body Fig. 1-2, a kind of rod member hoisting method, which comprises the steps：
S1：Main suspension centre is set in one end of rod member 1, the main suspension centre includes a pair symmetrically arranged main suspension centres
Retainer ring 2, arranges auxiliary on the first auxiliary suspension centre at 1/4 that the distance with main suspension centre is rod length
Suspension centre retainer ring 3 is helped, the distance with main suspension centre is that second at the 1/2 of rod length aids in setting on suspension centre
Auxiliary hanging point retainer ring 4 is put, the distance with main suspension centre is the 3rd auxiliary suspension centre at the 3/4 of rod length
Upper setting auxiliary hanging point retainer ring 5；
S2：A fixed pulley 8 is installed in auxiliary hanging point retainer ring 4；
S3：Connecting rod 11 is for realizing the connection between main lifting rope 6 and main suspension centre retainer ring 2, even
Bar 11 is connected with the other end of main lifting rope 6, one end of main lifting rope 6 be used for lift connecting rod 11
Boom hoisting connects, and the two ends of connecting rod 11 are connected with two main suspension centre retainer rings 2 respectively；
S4：One end of auxiliary lifting rope 10 is connected with rack block group 9；
S5：One end of connecting rope 7 is connected with auxiliary hanging point retainer ring 3, then by the another of connecting rope 7
End aids in the auxiliary hanging point retainer ring on suspension centre with the 3rd after sequentially passing through rack block group 9, fixed pulley 8
5 connections；
S6：Main lifting rope 6,10 synchronous motion certain altitude upwards of auxiliary lifting rope；
S7：Main lifting rope 6 is continued up, and auxiliary lifting rope 10 is moved downward.In motor process,
Connecting rope 7 adjusts the distance of connection auxiliary hanging point retainer ring 3,4,5 by rack block group 9, until
Rod member 1 is adjusted to the position for needing completely by horizontality；
S8：After rod member 1 is adjusted to required position, main lifting rope 6, auxiliary lifting rope 10 stop
Motion；
S9：Main lifting rope 6, auxiliary lifting rope 10 are synchronously moved downward, and make rod member 1 be put into suitable position
Put, in the such as soil body.
Embodiment 2
The other parts of the present embodiment are same as Example 1, and which is characterized in that, main lifting rope 6,
Auxiliary lifting rope 10 is steel wire rope.
Although the foregoing describing the specific embodiment of the present invention, those skilled in the art should manage
Solution, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of the principle and essence without departing substantially from the present invention
Formula makes various changes or modifications, but these changes and modification each fall within protection scope of the present invention.
Claims (7)
1. a kind of rod member hoisting method, it is characterised in which comprises the steps：
S1：Main suspension centre is set in one end of rod member, is rod length in the distance with the main suspension centre
The first auxiliary suspension centre, the second auxiliary suspension centre, the 3rd auxiliary hanging are respectively provided with 1/4, at 1/2, at 3/4
Point；
S2：A fixed pulley is installed on the second auxiliary suspension centre；
S3：One end of main lifting rope is connected with boom hoisting, and the other end of main lifting rope is connected with main suspension centre；
S4：One end of auxiliary lifting rope is connected with movable pulley device；
S5：One end of connecting rope is connected with the first auxiliary suspension centre, and the other end of connecting rope sequentially passes through dynamic cunning
It is connected with the 3rd auxiliary suspension centre after wheel apparatus, fixed pulley；
S6：Main lifting rope, the synchronous motion certain altitude upwards of auxiliary lifting rope；
S7：Main lifting rope is continued up, and auxiliary lifting rope is moved downward；
S8：After rod member is adjusted to required position, main lifting rope, auxiliary lifting rope stop motion.
2. rod member hoisting method as claimed in claim 1, it is characterised in that the main suspension centre includes
Symmetrically arranged a pair main suspension centre retainer rings.
3. rod member hoisting method as claimed in claim 2, it is characterised in that the two ends of a connecting rod point
It is not connected with main suspension centre retainer ring described in two, the other end of the main lifting rope is connected with the connecting rod.
4. rod member hoisting method as claimed in claim 1, it is characterised in that first auxiliary hanging
An auxiliary hanging point retainer ring is respectively provided with point, the second auxiliary suspension centre, the 3rd auxiliary suspension centre.
5. rod member hoisting method as claimed in claim 1, it is characterised in that the movable pulley device
For rack block group.
6. rod member hoisting method as claimed in claim 1, it is characterised in that the main lifting rope,
The auxiliary lifting rope is steel wire rope.
7. rod member hoisting method as claimed in claim 1, it is characterised in that after step s8,
Carry out following steps：
S9：Main lifting rope, auxiliary lifting rope are synchronously moved downward.
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 true CN106545170A (en) | 2017-03-29 |
| CN106545170B 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) |
Cited By (2)
| 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 (6)
| 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 |
| KR20130055064A (en) * | 2011-11-18 | 2013-05-28 | 주식회사 이안 | Roof cover installing structure of vinyl house |
| 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 |
-
2015
- 2015-09-21 CN CN201510603321.5A patent/CN106545170B/en active Active
Patent Citations (6)
| 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 |
| KR20130055064A (en) * | 2011-11-18 | 2013-05-28 | 주식회사 이안 | Roof cover installing structure of vinyl house |
| 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 |
Cited By (2)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106545170B (en) | 2019-03-19 |
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