CN204225098U - Overweight reinforcing cage - Google Patents
Overweight reinforcing cage Download PDFInfo
- Publication number
- CN204225098U CN204225098U CN201420610279.0U CN201420610279U CN204225098U CN 204225098 U CN204225098 U CN 204225098U CN 201420610279 U CN201420610279 U CN 201420610279U CN 204225098 U CN204225098 U CN 204225098U
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- China
- Prior art keywords
- muscle
- overweight
- reinforcing cage
- suspension centre
- main muscle
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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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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 75
- 210000003205 muscle Anatomy 0.000 claims abstract description 65
- 239000000725 suspension Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a kind of overweight reinforcing cage, it comprises some main muscle arranged in parallel, some stirrup and some and described main muscle reinforcing ribs connected vertically stablizing described main muscle spacing, wherein, tie point between described at least two main muscle and the reinforcing rib on top is set to suspension centre, between two adjacent described suspension centres, suspension centre stiffening device is set; Described suspension centre stiffening device comprises U-shaped muscle and short circuit steel bar end; This U-shaped muscle has two straight-arms be parallel to each other and the curved portions being connected described two straight-arms.The utility model is overweight reinforcing cage and suspension centre stiffening device structure is simple, installation cost is low, clearly stressed, effectively ensure that overweight reinforcement cage hoisting process does not deform.
Description
Technical field
The utility model relates to a kind of road and bridge construction technical field, particularly relates to a kind of overweight reinforcing cage being provided with suspension centre stiffening device.
Background technology
Whether the lifting method of major diameter foundation pile is overweight reinforcing cage directly has influence on reinforcing cage and is out of shape, and whether main muscle silk head can be screwed to position smoothly.Therefore the anti-deformation process of reinforcement cage hoisting is extremely important, and it is crucial for reinforcing cage arranging rational suspension centre with the suspension bracket used.
About the setting of suspension centre, reinforcement cage hoisting suspension centre is selected substantially on stiffening ring, if only have single stiffening ring or only utilize less suspension centre to carry out lifting operation to overweight reinforcing cage, can because stiffening ring flexural strength be inadequate, or between stiffening ring and main muscle, welding capacity is inadequate, finally causes reinforcing cage to be out of shape.
Utility model content
The purpose of this utility model is, for overcoming the deficiencies in the prior art, provides a kind of simple and effective suspension centre stiffening device, and provides a kind of overweight reinforcing cage adopting this suspension centre stiffening device.
For reaching above technical purpose, the technical solution adopted in the utility model is as follows:
A kind of overweight reinforcing cage, it comprises some main muscle arranged in parallel, some stirrup and some and described main muscle reinforcing ribs connected vertically stablizing described main muscle spacing, wherein, tie point between described at least two main muscle and the reinforcing rib on top is set to suspension centre, between two adjacent described suspension centres, suspension centre stiffening device is set; Described suspension centre stiffening device comprises U-shaped muscle and short circuit steel bar end; This U-shaped muscle has two straight-arms be parallel to each other and the curved portions being connected described two straight-arms.
Preferably, between described U-shaped muscle two main muscle of reinforcing cage being arranged on two adjacent described suspension centre places and reinforcing rib.
Arranged direction about U-shaped muscle: the opening described reinforcing rib dorsad of described U-shaped muscle.
Fixed form about U-shaped muscle: two straight-arms of described U-shaped muscle weld mutually with described main muscle, summit and the described reinforcing rib of the curved portions of described U-shaped muscle lean.
U-shaped muscle welds with main muscle: two straight-arms of described U-shaped muscle and the weld length of described main muscle are 20cm.
Manufacture about U-shaped muscle: described U-shaped muscle is made up of clod wash round steel.
Quantity about suspension centre: 4 described suspension centres are at least set.
Compared with prior art, the utility model has following advantage:
(1) falling part that two adjacent suspension centres bear is distributed on the main muscle at suspension centre place by U-shaped muscle, increase the stressed sectional area of reinforcing bar on the one hand, displaced the pulling force being applied to reinforcing cage reinforcing rib on the other hand, reach with this object reducing reinforcing cage distortion;
(2) this suspension centre bracing means is not high to the structural requirement of reinforcing cage, can be widely used on various pre-round foundation pile and pillar type column reinforcing cage, effectively ensures that various overweight reinforcing cage does not produce metaboly in hoisting process;
(3) this reinforcing cage and suspension centre stiffening device thereof, structure is simple, and the diameter being generally 2.5m long is greater than 20mm I level reinforcing bar, and the cost of material is low.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the overweight reinforcing cage of the utility model, and the structure of its suspension centre stiffening device is shown.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
When driving piles or forming the concrete structure of column or strip component, all need to use reinforcing cage.Reinforcing cage plays effect of contraction to the concrete in it, makes it to bear certain horizontal force; This reinforcing cage also plays drawing-resistant function to the concrete structure of pile body or column, strip.Based on the effect of above-mentioned reinforcing cage, general reinforcing cage comprise some main muscle arranged in parallel, some stablize described main muscle spacing stirrup and the reinforcing rib that is crisscross arranged of some and described main muscle, by arranging rational suspension centre on reinforcing cage, and adopt suitable lifting method, can ensure that reinforcing cage is under indeformable prerequisite, hangs onto predetermined place.
For large-scale construction engineering, often need to use superhuge overweight reinforcing cage, for this kind of overweight reinforcing cage, how ensureing that it does not deform in lifting process, is the Focal point and difficult point of work progress.
Overweight reinforcing cage, basic structure and general reinforcing cage similar, comprise main muscle, stirrup and reinforcing rib, based on the hoisting construction of routine, using the reinforcing rib on described overweight reinforcing cage top as primary structure member, this reinforcing rib arranges some suspension centres, and the distribution of described suspension centre should make the stressed maintenance balance of this overweight reinforcing cage each component in lifting process.
Further, for effectively ensureing the structural stability of this overweight reinforcing cage, need to arrange suspension centre stiffening device.
With reference to figure 1, overweight reinforcing cage comprises at least two parallel main muscle 1 and 2, and by reinforcing rib 3 that this main muscle 1 and 2 transversely links.The main muscle 1 of reinforcing cage and main muscle 2 are set to suspension centre (sign) with the tie point of reinforcing rib 3.Suspension centre stiffening device 4 is provided with between described suspension centre.
Described suspension centre stiffening device 4 is along the axis arranged at the pulling force place from wirerope, this suspension centre stiffening device 4 comprises and is arranged on described main muscle 1, between main muscle 2 and reinforcing rib 3 and the U-shaped muscle 41 of opening described reinforcing rib 3 dorsad, and is arranged on the short circuit steel bar end 42 at suspension centre place.
Described U-shaped muscle 41 preferably adopts clod wash round steel to make.This U-shaped muscle 41 has two straight-arms be parallel to each other 411 and the curved portions 412 being connected described two straight-arms 411.Two straight-arms 411 of this U-shaped muscle 41 fix with described main muscle 1 and 2 respectively, and preferably, described straight-arm 411 is with described main muscle 1 or 2 by being welded and fixed, and weld length is generally 20cm; More preferably, the connection between described straight-arm 411 and main muscle 1 or 2 is reinforced with single-sided welding round steel 413.Summit and the reinforcing rib 3 of described curved portions 412 fix, but can make closely to compress between the summit of described curved portions 412 and reinforcing rib 3 from the pulling force of wirerope when considering this reinforcement cage hoisting, therefore can just allow between described curved portions 412 and reinforcing rib 3 both mutually against, do not need other reinforcement measures.
Described short circuit steel bar end 42, for balancing the pulling force from wirerope be applied on described reinforcing rib 3, this short circuit steel bar end 42 is arranged so that this short circuit steel bar end 42 separates with described U-shaped muscle 41 by reinforcing rib 3, and described short circuit steel bar end 42 welds mutually with described main muscle 1 (or main muscle 2) and reinforcing rib 3.
From aforementioned, described suspension centre stiffening device 4 is using in fact can as one " large suspension centre " after two adjacent suspension centres are reinforced, for wirerope provides the point of application, therefore be the described overweight reinforcing cage of regular shape for a cross section, at least need to arrange " large suspension centre " described in two, guarantee lifting balance, that is at least need to arrange two to (4) described suspension centre, distance between two suspension centres wherein matching right can not be too far away, so that arrange described suspension centre stiffening device 4.
In sum, the utility model is overweight reinforcing cage and suspension centre stiffening device structure is simple, installation cost is low, clearly stressed, effectively ensure that overweight reinforcement cage hoisting process does not deform.
Above-described embodiment is the utility model preferably embodiment; but be not merely restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be all included within protection domain of the present utility model.
Claims (7)
1. an overweight reinforcing cage, it comprises some main muscle arranged in parallel, some stirrup and some and described main muscle reinforcing ribs connected vertically stablizing described main muscle spacing, it is characterized in that: the tie point between described at least two main muscle and the reinforcing rib on top is set to suspension centre, between two adjacent described suspension centres, suspension centre stiffening device is set; Described suspension centre stiffening device comprises U-shaped muscle and short circuit steel bar end; This U-shaped muscle has two straight-arms be parallel to each other and the curved portions being connected described two straight-arms.
2. overweight reinforcing cage as claimed in claim 1, is characterized in that: between two main muscle of reinforcing cage that described U-shaped muscle is arranged on two adjacent described suspension centre places and reinforcing rib.
3. overweight reinforcing cage as claimed in claim 2, is characterized in that: the opening described reinforcing rib dorsad of described U-shaped muscle.
4. overweight reinforcing cage as claimed in claim 3, is characterized in that: two straight-arms of described U-shaped muscle weld mutually with described main muscle, and summit and the described reinforcing rib of the curved portions of described U-shaped muscle lean.
5. overweight reinforcing cage as claimed in claim 4, is characterized in that: two straight-arms of described U-shaped muscle and the weld length of described main muscle are 20cm.
6. overweight reinforcing cage as claimed in claim 1, is characterized in that: described U-shaped muscle is made up of clod wash round steel.
7. the overweight reinforcing cage as described in claim 1 ~ 6 any one, is characterized in that: at least arrange 4 described suspension centres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610279.0U CN204225098U (en) | 2014-10-21 | 2014-10-21 | Overweight reinforcing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610279.0U CN204225098U (en) | 2014-10-21 | 2014-10-21 | Overweight reinforcing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225098U true CN204225098U (en) | 2015-03-25 |
Family
ID=52923214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610279.0U Expired - Fee Related CN204225098U (en) | 2014-10-21 | 2014-10-21 | Overweight reinforcing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081866A (en) * | 2016-06-26 | 2016-11-09 | 中建三局集团有限公司 | A kind of ultra-deep underground continuous wall reinforcing bar cage hoisting process |
| CN113863286A (en) * | 2021-10-14 | 2021-12-31 | 中铁大桥局第七工程有限公司 | Installation device of variable cross-section major diameter overlength steel reinforcement cage |
-
2014
- 2014-10-21 CN CN201420610279.0U patent/CN204225098U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081866A (en) * | 2016-06-26 | 2016-11-09 | 中建三局集团有限公司 | A kind of ultra-deep underground continuous wall reinforcing bar cage hoisting process |
| CN113863286A (en) * | 2021-10-14 | 2021-12-31 | 中铁大桥局第七工程有限公司 | Installation device of variable cross-section major diameter overlength steel reinforcement cage |
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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 |
Granted publication date: 20150325 |