CN201962679U - Lifting bracket used for vertically and aswirl lifting steel reinforcement cage and lifting system - Google Patents
Lifting bracket used for vertically and aswirl lifting steel reinforcement cage and lifting system Download PDFInfo
- Publication number
- CN201962679U CN201962679U CN201020646370XU CN201020646370U CN201962679U CN 201962679 U CN201962679 U CN 201962679U CN 201020646370X U CN201020646370X U CN 201020646370XU CN 201020646370 U CN201020646370 U CN 201020646370U CN 201962679 U CN201962679 U CN 201962679U
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- lifting
- reinforcing cage
- frame
- reinforcement cage
- levelling bench
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Abstract
The utility model discloses a lifting bracket used for vertically and aswirl lifting a steel reinforcement cage, which comprises a corner type lifting bracket main body, wherein the corner type lifting bracket main body consists of a horizontal platform which supports a steel reinforcement cage body from the horizontal direction and a machine tail which supports the bottom of the steel reinforcement cage from the vertical direction, the machine tail is perpendicular to the horizontal platform and positioned at the tail end of the horizontal platform, and one end of the horizontal platform which is opposite to the machine tail is provided with a plurality of fixed lifting points. The 'lifting bracket used for vertically and aswirl' lifting the steel reinforcement cage has the principle that the steel reinforcement cage is subsidiarily transported and lifted by the external lifting bracket, and the lifting bracket and the reinforcement cage are lifted up by more than two lifting devices respectively, so that the process that the horizontal state of the steel reinforcement cage can be converted to be vertical state is completed, the reinforcement cage can not be deformed during lifting, the working procedure for converting the lifting points can be reduced, the lifting efficiency and security can be improved, and the lifting bracket also has the characteristics of being energy-saving and consumption-reducing.
Description
Technical field
The utility model relates to the reinforcing bar cage hoisting technical field of construction in pattern foundation pit supporting structure or the Foundation Design.
Background technology
In the construction of pattern foundation pit supporting structure or Foundation Design, the lifting of the elongated reinforcing cage in the foundation structure is to adopt " lifting method " directly to lift by crane reinforcing cage itself, change into plumbness to finish reinforcing cage by level by the suspension centre conversion then, in order to solve the problem on deformation in the reinforcement cage hoisting process, need be in reinforcing cage the disposable increase steel of putting more energy in a large number, to improve reinforcing cage self rigidity, cause cost to increase.Owing to be the rigidity resistance to deformation of leaning on reinforcing cage self, reinforcing cage still unavoidably deforms, and influences construction quality in the process of turning of lifting.The conversion of suspension centre makes the efficient of lifting construction and safety reduce greatly, and accident takes place frequently.
The utility model content
The purpose of this utility model is to remedy the deficiency of existing reinforcement cage hoisting technology, provide a kind of safe, efficient, subtract consumption, " lifting frame vertically turns " method lifting reinforcing cage construction technology that can avoid reinforcing cage in the lifting process, to deform.
In order to realize above-mentioned utility model purpose, the utility model has adopted following technical scheme: a kind of be used for that reinforcing cage vertically turns lifting lift frame, it is characterized in that: have a corner type and lift frame body, described corner type is lifted frame body and is used for being used for forming from the tail of vertical direction support steel disk cage bottom from the levelling bench and of horizontal direction support reinforcing cage cage body by one, described tail is perpendicular to described levelling bench and be positioned at the caudal end of levelling bench, and described levelling bench is provided with the plurality of fixed suspension centre at an end opposite with described tail.
As a kind of embodiment, the truss-like platform of described levelling bench for forming by section steel manufacture.
As another kind of embodiment, the steel pipe type platform of described levelling bench for being made by large diameter steel pipe.
The fillet arcuate structure is adopted in the outside of the connecting portion of described levelling bench and described tail, so that transition gently in lifting and angular transition process.
The system that a kind of reinforcing cage is vertically turned and lifted, comprise one as mentioned above be used for the frame of lifting that support waits to lift reinforcing cage, and two groups of above lifting appliances, in one group of lifting appliance wherein, support hangs on another group lifting appliance in the reinforcing cage of lifting on the frame by wire rope to the described fixedly suspension centre of lifting frame by wire rope hanging.
As a kind of optimal way, described every group of lifting appliance comprises that one is used for the lifting crossbearer and the lifting machine of force balance, described lifting crossbearer bottom is provided with the symmetrical suspension centre of lifting frame or reinforcing cage that is used to hang, and described lifting crossbearer top is provided with the Heave Here that is used to hang on lifting machine.
Preferably, described lifting machine is the crawler belt loop wheel machine.
The utility model discloses a kind of " lifting frame vertically turns " method lifting reinforcing cage construction technology, its principle is to lift transhipment and the slinging work that frame is finished the auxiliary reinforcement cage by an external, by lifting frame and reinforcing cage with lifting by crane respectively with lifting appliance more than two, can finish reinforcing cage and change into the process of plumbness, from level to vertical angular transition process, need not to carry out the suspension centre conversion by level.The utility model employing external, the steel that rigidity is high are lifted the platform of frame as reinforcing cage making, transhipment and lifting construction, have avoided reinforcing cage to deform in hoisting process, reduce the operation of suspension centre conversion, the efficient and the safety that have improved lifting operation.Since lift frame separate with reinforcing cage, separate, lifting frame can repeatedly recycle, improve the interim rigidity of reinforcing cage by lifting frame, thereby has reduced the put more energy into use of reinforcing bar of reinforcing cage.Lift frame auxiliary finish cycle operation such as reinforcing cage making, transhipment, lifting after, the construction that can drop into next reinforcing cage again is a nonexpendable item.Outside many technological merits of construction technology of the present utility model outside solving " distortion " problem, raising lifting operation efficient and the safety of changeing the process of hanging, also have the characteristics of energy-saving consumption-reducing.
Description of drawings
Fig. 1 lifts the structural representation of frame for the utility model.
Fig. 2 is the utility model lifting schematic diagram, and wherein Fig. 2 a is the lifting schematic diagram under the level, and Fig. 2 b is the lifting schematic diagram under the plumbness.
The specific embodiment
Be illustrated in figure 1 as corner type and lift frame, the main body that this corner type is lifted frame is made of levelling bench 10 and vertical with it tail 11, levelling bench 10 is used for from horizontal direction support reinforcing cage cage body, and 11 of tails are used for when reinforcing cage is sling from cage bracketing reinforcing cage.One end of levelling bench 10 is provided with fixedly suspension centre 12.Levelling bench can be the truss-like platform that is made of shaped steel 13, also can be the steel pipe type platform of being made by large diameter steel pipe.Levelling bench 10 adopts arc corner structure 14 with the outside of the connecting portion of tail 11, so that transition gently in lifting and angular transition process.
As shown in Figure 2, be reinforcement cage hoisting operation signal.Shown in Fig. 2 a, before the lifting, reinforcing cage 20 is placed horizontally on the levelling bench 10 of lifting frame.The hook of crawler crane 40 is hung on the Heave Here 31 of lifting by crane crossbearer 30 by steel wire hook, and the bottom of lifting crossbearer 30 is provided with symmetrical fixedly suspension centre 32, and the fixedly suspension centre 12 that steel wire penetrating is lifted frame is hung on the fixedly suspension centre 32 that lifts by crane crossbearer.The lifting of 60 responsible reinforcing cages 20 of crawler crane, its hook is hung on the Heave Here 51 of lifting crossbearer 50 by steel wire hook, the bottom of lifting crossbearer 50 then is provided with symmetrical fixedly suspension centre 52, and the fixedly suspension centre 21 of steel wire penetrating reinforcing cage 20 is hooked in the fixedly suspension centre 52 of lifting crossbearer.In the lifting process, crawler crane 40 is slowly sling and is lifted frame, and in this process, crawler crane 60 is not implemented the lifting operation to reinforcing cage, and the wire rope between crawler crane 60 maintenances at this moment and the reinforcing cage 20 is lax.Until lifting frame and ground near vertical, when becoming 85 degree angles approximately, crawler crane 40 stops lifting and lifts frame, and crawler crane 60 reinforcing cage 20 of vertically slinging makes it disengaging and lifts frame, thereby finishes reinforcing cage by the transformation of level to plumbness.
In the process vertical by the level commentaries on classics, to lift the supporting role of 1 pair of reinforcing cage 20 of frame and avoided reinforcing cage 20 under self gravitation, to deform, crawler belt point 40 and 60 independently workings have reduced the operation of suspension centre conversion.
Reinforcing cage 20 in this example is a T-steel muscle cage, in actual applications, is not limited thereto kind of a reinforcing cage form, also can be the L type, yi word pattern etc.
In this example, lifting crossbearer 30,50 plays force balance, is similar to " shoulder pole ", and the effect that can exert all one's strength is more balanced, guarantees safety and efficient in the operating process.Being provided with of Heave Here of lifting crossbearer can be one, is positioned at the center; Also can be that left and right symmetrically is provided with two.
More than by a kind of optimal way the utility model is described, but this explanation only should not regarded as restriction of the present utility model for ease of understanding the utility model.Those of ordinary skill in the art also can make multiple variation and modification on this basis, and does not break away from spirit and scope of the present utility model.Protection domain of the present utility model is limited by the described technical scheme of each claim, comprises the various variations and the modification that fall into each claim scope, and their equivalent.
Claims (7)
1. one kind is used for the frame of lifting that reinforcing cage is vertically turned and lifted, it is characterized in that: have a corner type and lift frame body, described corner type is lifted frame body and is used for being used for forming from the tail of vertical direction support steel disk cage bottom from the levelling bench and of horizontal direction support reinforcing cage cage body by one, described tail is perpendicular to described levelling bench and be positioned at the caudal end of levelling bench, and described levelling bench is provided with the plurality of fixed suspension centre at an end opposite with described tail.
2. according to claim 1 be used for that reinforcing cage vertically turns lifting lift frame, it is characterized in that: the truss-like platform of described levelling bench for forming by section steel manufacture.
3. according to claim 1 be used for that reinforcing cage vertically turns lifting lift frame, it is characterized in that: the steel pipe type platform of described levelling bench for being made by large diameter steel pipe.
4. according to claim 1 be used for that reinforcing cage vertically turns lifting lift frame, it is characterized in that: the outside employing fillet arcuate structure of the connecting portion of described levelling bench and described tail.
5. one kind is used for the system that reinforcing cage is vertically turned and lifted, it is characterized in that: comprise just like claim 1～4 is described being used for the frame of lifting that support waits to lift reinforcing cage, and two groups of above lifting appliances, in one group of lifting appliance wherein, support hangs on another group lifting appliance in the reinforcing cage of lifting on the frame by wire rope to the described fixedly suspension centre of lifting frame by wire rope hanging.
6. system according to claim 5, it is characterized in that: described every group of lifting appliance comprises that one is used for the lifting crossbearer and the lifting machine of force balance, described lifting crossbearer bottom is provided with the symmetrical suspension centre of lifting frame or reinforcing cage that is used to hang, and described lifting crossbearer top is provided with the Heave Here that is used to hang on lifting machine.
7. system according to claim 6 is characterized in that: described lifting machine is the crawler belt loop wheel machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020646370XU CN201962679U (en) | 2010-12-07 | 2010-12-07 | Lifting bracket used for vertically and aswirl lifting steel reinforcement cage and lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020646370XU CN201962679U (en) | 2010-12-07 | 2010-12-07 | Lifting bracket used for vertically and aswirl lifting steel reinforcement cage and lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962679U true CN201962679U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020646370XU Expired - Lifetime CN201962679U (en) | 2010-12-07 | 2010-12-07 | Lifting bracket used for vertically and aswirl lifting steel reinforcement cage and lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994318A (en) * | 2010-12-07 | 2011-03-30 | 中交四航局第一工程有限公司 | Lifting frame, hoisting system and hoisting method for vertically and rotatably hoisting steel reinforcement cage |
| CN107010544A (en) * | 2017-06-13 | 2017-08-04 | 青岛港国际股份有限公司 | The bearing device of bridge crane door frame entablature lifting |
| CN107601301A (en) * | 2017-08-25 | 2018-01-19 | 上海隧道工程有限公司 | A kind of steel reinforcement cage lifting device and hoisting method |
-
2010
- 2010-12-07 CN CN201020646370XU patent/CN201962679U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994318A (en) * | 2010-12-07 | 2011-03-30 | 中交四航局第一工程有限公司 | Lifting frame, hoisting system and hoisting method for vertically and rotatably hoisting steel reinforcement cage |
| CN107010544A (en) * | 2017-06-13 | 2017-08-04 | 青岛港国际股份有限公司 | The bearing device of bridge crane door frame entablature lifting |
| CN107010544B (en) * | 2017-06-13 | 2018-10-30 | 青岛港国际股份有限公司 | The bearing device of bridge crane door frame upper beam lifting |
| CN107601301A (en) * | 2017-08-25 | 2018-01-19 | 上海隧道工程有限公司 | A kind of steel reinforcement cage lifting device and hoisting method |
| CN107601301B (en) * | 2017-08-25 | 2019-08-06 | 上海隧道工程有限公司 | A kind of steel reinforcement cage lifting device and hoisting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20120620 |