CN203795318U - Integral hoisting system for rebar cage for large members - Google Patents
Integral hoisting system for rebar cage for large members Download PDFInfo
- Publication number
- CN203795318U CN203795318U CN201420135471.9U CN201420135471U CN203795318U CN 203795318 U CN203795318 U CN 203795318U CN 201420135471 U CN201420135471 U CN 201420135471U CN 203795318 U CN203795318 U CN 203795318U
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- China
- Prior art keywords
- reinforcing cage
- scale component
- vertical
- hoisting system
- integral hoisting
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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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 59
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Disclosed is an integral hoisting system for a rebar cage for large members. The integral hoisting system is characterized in that the integral hoisting system comprises a rigid rebar hoisting support, hoist hoisting points are respectively formed at the upper portion of the rigid rebar hoisting support, vertical hoisting points are respectively formed at the lower portion of the rigid rebar hoisting support and vertically hoist a rebar positioning frame respectively, a stiff skeleton is arranged under the rebar positioning frame in a hoisting manner, and the stiff skeleton is of a light-steel space truss structure which is composed of cross trusses and vertical trusses. The integral hoisting system is reasonable in design, safe and reliable, accurate in operation and positioning, low in investment and good in adaptability and is capable of achieving bearing and supporting of the rebar cage and meeting construction requirements of high stability, safety and reliability through the vertically corresponding rebar positioning frame.
Description
Technical field
The utility model belongs to weight and the larger reinforcing bar cage hoisting construction of size suspender, is specifically related to a kind of Lift-on/Lift-off System that carries out large-scale component reinforcing cage and carry out monolithic stability lifting.
Background technology
Along with elevated bridge and construction increase and technological progress, the size of existing reinforced concrete member is increasing, and the integrally-built size of corresponding used reinforcing cage and weight also increase considerably.For ensureing construction and building unit quality, in prior art, generally adopt reinforcing bar cage hoisting and the pouring construction of constructing again after steel bar overall binding.For the reinforcing cage of tens of meters even up to tens meters, if only reinforced or general reinforcing mode by the colligation between reinforcing bar, cannot meet intensity and toughness and the stability of steel bar overall lifting.Reinforce the difficulty that can cause cost to increase and lift if drop into more servicing unit and instrument.
Utility model content
The utility model provides a kind of reasonable in design, safe and reliable large-scale component reinforcing cage integral hoisting system, and its operation and accurate positioning, can effectively reduce input, and have preferably applicability.The load-bearing that this Lift-on/Lift-off System can be realized reinforcing cage relies on, and by vertical corresponding steel bar positioning frame, realizes the high safe and reliable construction requirement of stability.
The technical scheme that the utility model adopts is as follows:
A kind of large-scale component reinforcing cage integral hoisting system, it is characterized in that described Lift-on/Lift-off System comprises a rigid reinforcement mast-up, rigid reinforcement mast-up top arranges crane lifting suspension centre, rigid reinforcement mast-up bottom arranges vertical suspension centre vertical lifting one steel bar positioning frame, under described steel bar positioning frame, lifting arranges stiff skeleton, and described stiff skeleton is the lightweight section space truss structure of transverse truss and perpendicular truss composition.
In detailed description of the invention, described stiff skeleton is mounted in large-scale component reinforcing cage and depends on the setting of large-scale component reinforcing cage.
In one embodiment, the top of described stiff skeleton arranges and the vertical connecting portion being fixedly connected with of steel bar positioning frame, the connecting screw rod that described connecting portion is adjustment height.
In one embodiment, described steel bar positioning frame has the truss corresponding with large-scale component reinforcing cage cross section, on described truss, distributes vertical reinforcing bar hole for hoist is set, and the vertical reinforcing bar suspender of large-scale component reinforcing cage is set on vertical reinforcing bar hole for hoist.
In one embodiment, described steel bar positioning frame comprises the upper and lower two-layer horizontal truss being connected by shaped steel, is provided with vertical reinforcing bar hole for hoist on described two-layer horizontal truss.
In an embodiment, described stiff skeleton extends and arranges along the short transverse of large-scale component reinforcing cage again.
Three parts of this large-scale component reinforcing cage integral hoisting system respectively have its effect, and synergy realizes technical purpose of the present utility model.Stiff skeleton can be made space truss structure by lightweight section.Stiff skeleton is arranged on integral rigidity and the stability for increasing reinforcing cage in reinforcing cage, and the perpendicular truss by stiff skeleton when reinforcing cage integral hoisting is realized the stressed of reinforcing cage.Steel bar positioning frame can serve as positioner and bear again reinforcing cage vertical reinforcement deadweight, and reinforcing cage locating rack carries out being connected and fixed of vertical reinforcement of reinforcing cage by the vertical reinforcing bar hole for hoist of setting it on.Rigid reinforcement mast-up can adopt Rigidity and strength that large shape is welded all to have the structure of larger stability in concrete application.This rigid reinforcement mast-up can be transferred to himself by the horizontal separation that directly lifts reinforcing cage generation, and reinforcing cage entirety is without horizontal component, and stability is higher.
The beneficial effects of the utility model are, this large-scale component reinforcing cage integral hoisting system structure design is reasonable, safe and reliable, and its operation and accurate positioning can effectively reduce input, and have preferably applicability.The load-bearing that this Lift-on/Lift-off System can be realized reinforcing cage relies on, and by vertical corresponding steel bar positioning frame, realizes the high safe and reliable construction requirement of stability.
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
Brief description of the drawings
Fig. 1 is the enforcement structural representation of this large-scale component reinforcing cage integral hoisting system in the utility model detailed description of the invention.
Detailed description of the invention
As shown in Figure 1, this large-scale component reinforcing cage integral hoisting system is made up of rigid reinforcement mast-up 10, steel bar positioning frame 20 and three parts of stiff skeleton, rigid reinforcement mast-up 10 is positioned at topmost, rigid reinforcement mast-up top arranges crane lifting suspension centre, crane lifting point hangs over the hook of crane for reeve 11 serial ports, the object of serial ports lifting is mainly the stress equalization while ensureing lifting.Rigid reinforcement mast-up 10 bottoms arrange the suspension centre 21 of vertical suspension centre vertical lifting one steel bar positioning frame 20, and steel bar positioning frame 20 comprises the upper and lower two-layer horizontal truss being connected by shaped steel, are provided with vertical reinforcing bar hole for hoist on described two-layer horizontal truss.Steel bar positioning frame 20 has the truss corresponding with large-scale component reinforcing cage cross section, and under steel bar positioning frame, lifting arranges stiff skeleton, and stiff skeleton is the lightweight section space truss structure that transverse truss 32 and perpendicular truss 31 form.On truss, distribute vertical reinforcing bar hole for hoist is set, the vertical reinforcing bar suspender of large-scale component reinforcing cage is set on vertical reinforcing bar hole for hoist.Stiff skeleton is mounted in large-scale component reinforcing cage and depends on the setting of large-scale component reinforcing cage.The top of stiff skeleton arranges and the vertical connecting portion being fixedly connected with of steel bar positioning frame, the connecting screw rod 22 that described connecting portion is adjustment height.Stiff skeleton extends and arranges along the short transverse of large-scale component reinforcing cage.
Claims (6)
1. a large-scale component reinforcing cage integral hoisting system, it is characterized in that described Lift-on/Lift-off System comprises a rigid reinforcement mast-up, rigid reinforcement mast-up top arranges crane lifting suspension centre, rigid reinforcement mast-up bottom arranges vertical suspension centre vertical lifting one steel bar positioning frame, under described steel bar positioning frame, lifting arranges stiff skeleton, and described stiff skeleton is the lightweight section space truss structure of transverse truss and perpendicular truss composition.
2. large-scale component reinforcing cage integral hoisting system according to claim 1, is characterized in that described stiff skeleton is mounted in large-scale component reinforcing cage and depends on the setting of large-scale component reinforcing cage.
3. large-scale component reinforcing cage integral hoisting system according to claim 2, is characterized in that the top of described stiff skeleton arranges and the vertical connecting portion being fixedly connected with of steel bar positioning frame, the connecting screw rod that described connecting portion is adjustment height.
4. large-scale component reinforcing cage integral hoisting system according to claim 1, it is characterized in that described steel bar positioning frame has the truss corresponding with large-scale component reinforcing cage cross section, on described truss, distribute vertical reinforcing bar hole for hoist is set, the vertical reinforcing bar suspender of large-scale component reinforcing cage is set on vertical reinforcing bar hole for hoist.
5. large-scale component reinforcing cage integral hoisting system according to claim 4, is characterized in that described steel bar positioning frame comprises the upper and lower two-layer horizontal truss being connected by shaped steel, is provided with vertical reinforcing bar hole for hoist on described two-layer horizontal truss.
6. large-scale component reinforcing cage integral hoisting system according to claim 1, is characterized in that described stiff skeleton extends and arranges along the short transverse of large-scale component reinforcing cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135471.9U CN203795318U (en) | 2014-03-25 | 2014-03-25 | Integral hoisting system for rebar cage for large members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135471.9U CN203795318U (en) | 2014-03-25 | 2014-03-25 | Integral hoisting system for rebar cage for large members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795318U true CN203795318U (en) | 2014-08-27 |
Family
ID=51377547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135471.9U Expired - Fee Related CN203795318U (en) | 2014-03-25 | 2014-03-25 | Integral hoisting system for rebar cage for large members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683145A (en) * | 2018-12-14 | 2019-04-26 | 中国航空工业集团公司北京航空精密机械研究所 | The stage body of large scale edge driving revolving-turret |
| CN114045852A (en) * | 2021-12-09 | 2022-02-15 | 中交一航局第五工程有限公司 | Integral binding and hoisting process for large round caisson steel bars |
-
2014
- 2014-03-25 CN CN201420135471.9U patent/CN203795318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683145A (en) * | 2018-12-14 | 2019-04-26 | 中国航空工业集团公司北京航空精密机械研究所 | The stage body of large scale edge driving revolving-turret |
| CN114045852A (en) * | 2021-12-09 | 2022-02-15 | 中交一航局第五工程有限公司 | Integral binding and hoisting process for large round caisson steel bars |
| CN114045852B (en) * | 2021-12-09 | 2024-05-24 | 中交一航局第五工程有限公司 | Integral binding and hoisting process for large round caisson steel bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |