CN109626211A - A kind of heavy steel member hoisting and overturning method - Google Patents
A kind of heavy steel member hoisting and overturning method Download PDFInfo
- Publication number
- CN109626211A CN109626211A CN201811524161.5A CN201811524161A CN109626211A CN 109626211 A CN109626211 A CN 109626211A CN 201811524161 A CN201811524161 A CN 201811524161A CN 109626211 A CN109626211 A CN 109626211A
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- China
- Prior art keywords
- steel member
- heavy steel
- bracket
- heavy
- coaster
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to construction steel structure construction fields, and in particular to before lifting, heavy steel member is put in stockyard level for a kind of heavy steel member hoisting and overturning method.When putting, steel stirrup bracket is put in heavy steel member bottom pad, bottom pad puts coaster bracket；Crane hook starts vertical-lift, and the top suspension centre of heavy steel member is vertically sling and is detached from steel stirrup bracket；Meanwhile as the lifting of heavy steel member is overturn, coaster bracket can support the bottom gradually forward horizontal movement of heavy steel member with lifting process；The top suspension centre of crane hook continuation vertical-lift heavy steel member；Meanwhile coaster bracket supports the bottom continuation forward horizontal movement of heavy steel member, until heavy steel member is turned into vertical state, completion turn；The present invention, which can effectively avoid heavy steel member and bottom occurs when being lifted by crane using separate unit loop wheel machine, to mop floor situation, lifts high-efficient；The investment that lifting process Large-scale Hoisting equipment can be reduced simultaneously, reduces cost.
Description
Technical field
The present invention relates to a kind of heavy steel member hoisting and overturning methods, belong to construction steel structure construction field.
Background technique
The common hoisting and overturning method of the vertical members such as the heavy steel member in structural steelwork, especially Steel for Large Steel Column has
Single machine rotates back to straight method and double-machine lifting crane method.
It is to pass through rising for crane hook for after lifting at the top of heavy steel member using separate unit loop wheel machine that single machine, which rotates back to straight method,
It rises, the revolution of luffing and boom, gradually steel member is helped directly, is further continued for vertical-lift.This hanging method is more convenient, but lifts by crane
Member bottom section is easy to appear in the process to mop floor situation.
Double-machine lifting crane method is the top and bottom using a main loop wheel machine and a secondary loop wheel machine difference hoisting large-size steel member
Two suspension centres, modular level is sling, and is suspended after certain altitude from the ground, on then main loop wheel machine lifting hook, secondary loop wheel machine stop
It rises, after making steel member gradually by being horizontally diverted vertical state, is further continued for being promoted.This hanging method needs two loop wheel machine cooperations to hang
Dress, convenience are poor.
Summary of the invention
The purpose of the present invention is to provide a kind of heavy steel member hoisting and overturning methods, it is therefore intended that overcomes conventional single machine
Rotate back to the deficiency of straight method and double-machine lifting crane method.
To achieve the above object, the technical solution that the present invention specifically provides are as follows: a kind of heavy steel member hoisting and overturning method,
Step 1: heavy steel member is put in stockyard level before lifting.When putting, steel horse is put in heavy steel member bottom pad
Stirrup bracket, bottom pad put coaster bracket；
Step 2: suspension centre at the top of being arranged at the top of heavy steel member, crane hook, hoisting rig are hung in lifting ear plate；
Step 3: crane hook starts vertical-lift, the top suspension centre of heavy steel member is vertically sling and is detached from steel stirrup branch
Frame；Meanwhile as the lifting of heavy steel member is overturn, coaster bracket can support the bottom of heavy steel member with lifting process
Gradually forward horizontal is mobile；
Step 4: steel stirrup bracket of moving；
Step 5: crane hook continues the top suspension centre of vertical-lift heavy steel member；Meanwhile coaster bracket supports Large Steel
It is mobile that forward horizontal is continued in the bottom of component, until heavy steel member is turned into vertical state, completes to turn over；
Step 6: crane hook continues the top suspension centre of vertical-lift heavy steel member, heavy steel member bottom is detached from coaster branch
Frame completes lifting.
Further setting, the steel stirrup bracket in the bottom pad of heavy steel member put one or in heavy steel members
Portion's pad is put multiple.
Further setting, the coaster bracket are made of bearing platform bracket, tire, and coaster bracket is in horizontal drive masterpiece
It being capable of forward horizontal movement under；Horizontal actuator force be heavy steel member during hoisting and overturning to coaster bracket generate in
The horizontal drawing force in portion, or by the external horizontal actuator force provided such as motor or artificial push-and-pull.
The invention has the advantages that: the present invention can effectively avoid heavy steel member using separate unit loop wheel machine lift by crane when there is bottom
Mop floor situation, lifts high-efficient；The investment that lifting process Large-scale Hoisting equipment can be reduced simultaneously, reduces cost.
Detailed description of the invention
Fig. 1 heavy steel member hoisting and overturning process schematic one of the present invention；
Fig. 2 heavy steel member hoisting and overturning process schematic two of the present invention；
Fig. 3 heavy steel member hoisting and overturning process schematic three of the present invention；
Fig. 4 heavy steel member hoisting and overturning process schematic four of the present invention；
Fig. 5 heavy steel member hoisting and overturning process schematic five of the present invention；
Fig. 6 heavy steel member hoisting and overturning process schematic six of the present invention；
Fig. 7 is coaster supporting structure schematic diagram of the present invention.
Specific embodiment
As shown in figures 1 to 6, the present invention discloses a kind of heavy steel member hoisting and overturning method the following steps are included:
Step 1: heavy steel member 1 is put in stockyard level before lifting.When putting, steel is put in 1 bottom pad of heavy steel member
Stirrup bracket 2, bottom pad put coaster bracket 3.
Step 2: suspension centre 4 at the top of being arranged at the top of heavy steel member 1, crane hook 5, hoisting rig 6 are hung on lifting ear
On plate 4.
Step 3: crane hook 5 starts vertical-lift, the top suspension centre 4 of heavy steel member 1 is vertically sling and is detached from steel
Stirrup bracket 2；Meanwhile as the lifting of heavy steel member 1 is overturn, coaster bracket 3 can support Large Steel with lifting process
Gradually forward horizontal is mobile for the bottom of component 1.
Step 4: steel stirrup bracket 2 of moving.
Step 5: crane hook 5 continues the top suspension centre 4 of vertical-lift heavy steel member 1；Meanwhile coaster bracket 3 supports
To continue forward horizontal mobile the bottom of heavy steel member 1, until heavy steel member 1 is turned into vertical state, complete to turn over.
Step 6: crane hook 5 continues the top suspension centre 4 of vertical-lift heavy steel member 1,1 bottom of heavy steel member is de-
From coaster bracket 3, lifting is completed.
Further more, the steel stirrup bracket 2 puts one or at the middle part of heavy steel member 1 in the bottom pad of heavy steel member 1
Pad is put multiple.
As shown in connection with fig. 7, the coaster bracket 3 is made of bearing platform bracket 7, tire 8, and coaster bracket 3 drives in level
It being capable of forward horizontal movement under power effect；Horizontal actuator force be heavy steel member 1 during hoisting and overturning to coaster bracket 3
The inner horizontal drawing force of generation, or by the external horizontal actuator force provided such as motor or artificial push-and-pull.
Claims (3)
1. a kind of heavy steel member hoisting and overturning method, it is characterised in that:
Step 1: heavy steel member (1) is put in stockyard level before lifting；When putting, in heavy steel member (1) bottom pad
Steel stirrup bracket (2) is put, bottom pad puts coaster bracket (3)；
Step 2: the setting top suspension centre (4) at the top of heavy steel member (1), crane hook (5), hoisting rig (6) are hung on and hang
It fills on otic placode (4)；
Step 3: crane hook (5) starts vertical-lift, the top suspension centre (4) of heavy steel member (1) is vertically sling and is detached from
Steel stirrup bracket (2)；Meanwhile as the lifting of heavy steel member (1) is overturn, coaster bracket (3) can be with lifting process support
Gradually forward horizontal is mobile the bottom of heavy steel member (1)；
Step 4: steel stirrup bracket (2) of moving；
Step 5: crane hook (5) continues the top suspension centre (4) of vertical-lift heavy steel member (1)；Meanwhile coaster bracket (3)
Forward horizontal movement is continued in the bottom that support heavy steel member (1), until heavy steel member (1) is turned into vertical state, it is complete
At turn；
Step 6: crane hook 5 continues the top suspension centre (4) of vertical-lift heavy steel member (1), heavy steel member (1) bottom
It is detached from coaster bracket (3), completes lifting.
2. a kind of heavy steel member hoisting and overturning method according to claim 1, it is characterised in that: the steel stirrup bracket
(2) one is put in the bottom pad of heavy steel member (1) or put in the middle part of heavy steel member (1) pad multiple.
3. a kind of heavy steel member hoisting and overturning method according to claim 1, it is characterised in that: the coaster bracket
(3) it is made of bearing platform bracket (7), tire (8), coaster bracket (3) being capable of forward horizontal shifting under horizontal actuator force effect
It is dynamic；Horizontal actuator force is that heavy steel member (1) drags the inner horizontal that coaster bracket (3) generate during hoisting and overturning
Power, or by the external horizontal actuator force provided such as motor or artificial push-and-pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524161.5A CN109626211A (en) | 2018-12-13 | 2018-12-13 | A kind of heavy steel member hoisting and overturning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524161.5A CN109626211A (en) | 2018-12-13 | 2018-12-13 | A kind of heavy steel member hoisting and overturning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109626211A true CN109626211A (en) | 2019-04-16 |
Family
ID=66073533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524161.5A Pending CN109626211A (en) | 2018-12-13 | 2018-12-13 | A kind of heavy steel member hoisting and overturning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109626211A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093665A (en) * | 2020-09-04 | 2020-12-18 | 中交三航(南通)海洋工程有限公司 | Wind power foundation pile flange section turning process |
| CN113200453A (en) * | 2021-05-07 | 2021-08-03 | 中国十五冶金建设集团有限公司 | Method for demoulding and turning over concrete precast column |
| CN115231469A (en) * | 2022-06-02 | 2022-10-25 | 浙江工业大学台州研究院 | Steel reinforcement cage hoisting seat capable of avoiding bending of steel reinforcement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185626A (en) * | 2016-06-24 | 2016-12-07 | 山东大学 | It is applicable to packaged type auxiliary turning device and the method for large volume and wt pts |
| CN107601274A (en) * | 2017-11-03 | 2018-01-19 | 中国能源建设集团广东火电工程有限公司 | A kind of slipping tail hanging apparatus and slipping tail hanging method |
| KR20180001175U (en) * | 2016-10-19 | 2018-04-27 | 삼성중공업 주식회사 | Turn over jig |
-
2018
- 2018-12-13 CN CN201811524161.5A patent/CN109626211A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185626A (en) * | 2016-06-24 | 2016-12-07 | 山东大学 | It is applicable to packaged type auxiliary turning device and the method for large volume and wt pts |
| KR20180001175U (en) * | 2016-10-19 | 2018-04-27 | 삼성중공업 주식회사 | Turn over jig |
| CN107601274A (en) * | 2017-11-03 | 2018-01-19 | 中国能源建设集团广东火电工程有限公司 | A kind of slipping tail hanging apparatus and slipping tail hanging method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093665A (en) * | 2020-09-04 | 2020-12-18 | 中交三航(南通)海洋工程有限公司 | Wind power foundation pile flange section turning process |
| CN113200453A (en) * | 2021-05-07 | 2021-08-03 | 中国十五冶金建设集团有限公司 | Method for demoulding and turning over concrete precast column |
| CN115231469A (en) * | 2022-06-02 | 2022-10-25 | 浙江工业大学台州研究院 | Steel reinforcement cage hoisting seat capable of avoiding bending of steel reinforcement |
| CN115231469B (en) * | 2022-06-02 | 2023-11-14 | 浙江工业大学台州研究院 | Steel reinforcement cage lifting seat capable of avoiding bending steel reinforcement |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |