CN203794456U - Cast-in-place concrete pile reinforcement cage lifting appliance - Google Patents
Cast-in-place concrete pile reinforcement cage lifting appliance Download PDFInfo
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- CN203794456U CN203794456U CN201420219465.1U CN201420219465U CN203794456U CN 203794456 U CN203794456 U CN 203794456U CN 201420219465 U CN201420219465 U CN 201420219465U CN 203794456 U CN203794456 U CN 203794456U
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- suspension
- reinforcement cage
- suspension hook
- core bar
- sleeve
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Abstract
The utility model discloses a cast-in-place concrete pile reinforcement cage lifting appliance. The cast-in-place concrete pile reinforcement cage lifting appliance comprises a suspender. A first lifting ring and a second lifting ring connected to the upper portion of the first lifting ting are arranged at the upper end of the suspender. A first lifting hook and a second lifting hook which are hung on a reinforcement cage reinforcing tension band are installed at the lower end of the suspender. The direction of the first lifting hook is opposite to the direction of the second lifting hook. The lifting appliance can be prevented from being disengaged from a reinforcement cage, is convenient to mount and demount, and can be reused, and therefore a large number of reinforcements are saved.
Description
Technical field
The utility model belongs to deposited reinforced concrete pile Construction Technology field, particularly relates to a kind of cast-in-place concrete pile steel-reinforcement cage hanger.
Background technology
The effect of pile foundation is that load is passed to and buried darker hard soil layer by stake, or passes to ground by stake friction force around.According to construction method, can be divided into precast reinforced concrete piles and bored concrete pile.
When building bored concrete pile, need pre-buried pile foundation steel bar cage.Because pile foundation steel bar cage all locates below ground level, the mode that traditional steel reinforcement cage location all adopts welding to hang muscle is carried out.The muscle that hangs that adopts prior art, has following shortcoming: hang muscle and easily from steel reinforcement cage, come off, install hang the efficiency of muscle lower, weld time-consuming; Tradition is hung muscle and is disposable use, and the former material waste of reinforcing bar is serious; Tradition easily causes burn phenomenon to steel reinforcement cage while hanging muscle and steel reinforcement cage welding; After excavation of foundation pit, hanging muscle removes time-consuming; While hanging muscle dismounting, steel reinforcement cage is easily caused to distortion or damage.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of cast-in-place concrete pile steel-reinforcement cage hanger is provided.This suspender can be avoided coming off from steel reinforcement cage, and Assembly &Disassembly is very convenient, and can reuse, and has saved a large amount of reinforcing bars.
For achieving the above object, the technical solution adopted in the utility model is: cast-in-place concrete pile steel-reinforcement cage hanger, it is characterized in that: comprise suspension rod, the upper end of described suspension rod is provided with the first suspension ring and is connected to the second suspension ring of the first suspension ring top, the lower end of described suspension rod is provided with for hanging over steel reinforcement cage strengthens the first suspension hook and the second suspension hook on cranse, described the first suspension hook and the second suspension hook towards the opposite.
Above-mentioned cast-in-place concrete pile steel-reinforcement cage hanger, is characterized in that: the lower end of described suspension rod is connected with the position-limited lever moving on reinforcement cranse for limiting, and described position-limited lever is between the first suspension hook and the second suspension hook.
Above-mentioned cast-in-place concrete pile steel-reinforcement cage hanger, it is characterized in that: described suspension rod comprises sleeve, core bar and extension rod, described core bar is positioned at sleeve, on described sleeve, offer a plurality of the first knock holees of laying along length sleeve direction interval, a plurality of the first knock holees are two symmetrical row layings about the central axis of sleeve, on described core bar, offer a plurality of the second knock holees of laying along core bar length direction interval, a plurality of the second knock holees are two symmetrical row layings about the central axis of core bar, described sleeve is connected by a locating dowel pin through the first knock hole and the second knock hole with core bar, sleeve is stretched out in the lower end of described core bar, the lower end of described core bar is provided with the first baffle plate, the upper end of described extension rod is connected with the first baffle plate, and the lower end of described extension rod is provided with second baffle, and described position-limited lever, the first suspension hook and the second suspension hook are installed on second baffle.
Above-mentioned cast-in-place concrete pile steel-reinforcement cage hanger, is characterized in that: described the first suspension ring are welded on the upper end of sleeve, and described the second suspension ring are welded on the first suspension ring; Described the first suspension hook and the second suspension hook are all welded on second baffle.
Above-mentioned cast-in-place concrete pile steel-reinforcement cage hanger, is characterized in that: described core bar is tubular structure.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design.
2, the utility model the first suspension hook and the second suspension hook is towards the opposite, and in the process in lifting, steel reinforcement cage shakes, and when one of them suspension hook comes off, guarantees that another suspension hook firmly catches on reinforcement cranse, plays good lock hook effect.
3, the utility model, by position-limited lever is set, can be pushed down reinforcement cranse by position-limited lever, thereby prevent rising of steel cage in filling concrete process.
4, the utility model easy accessibility, can reuse, and replaces traditional steel reinforcement cage hanging steel bar in work progress, can save a large amount of reinforcing bars.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple and reasonable, processing uses easy and simple to handle and efficiency is high, result of use good, practical value is high, can reuse, energy-saving safe.Tradition be can effectively solve and number of drawbacks and the deficiencies such as the welding of muscle existence is taken a lot of work, inefficiency, dismounting damage steel reinforcement cage quality, labour cost is high, the former material waste of reinforcing bar is serious hung.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the position relationship schematic diagram of the utility model sleeve and core bar.
Fig. 3 is that the utility model is used view.
Description of reference numerals:
1-suspension rod; 1-1-sleeve; 1-2-the first knock hole;
1-3-core bar; 1-4-the first baffle plate; 1-5-extension rod;
1-6-second baffle; 1-7-the second knock hole; The 2-the first suspension ring;
The 3-the second suspension ring; 4-locating dowel pin; 5-position-limited lever;
The 6-the first suspension hook; The 7-the second suspension hook; 8-fixing steel pipe;
9-steel reinforcement cage; 9-1-reinforcement cranse; 9-2-main muscle.
The specific embodiment
A kind of cast-in-place concrete pile steel-reinforcement cage hanger as shown in Figure 1, comprise suspension rod 1, the upper end of described suspension rod 1 is provided with the first suspension ring 2 and is connected to the second suspension ring 3 of the first suspension ring 2 tops, the lower end of described suspension rod 1 is provided with for hanging over steel reinforcement cage 9 strengthens the first suspension hook 6 and the second suspension hook 7 on cranse 9-1, described the first suspension hook 6 and the second suspension hook 7 towards the opposite.
As shown in Figure 1, the lower end of described suspension rod 1 is connected with the position-limited lever 5 moving on reinforcement cranse 9-1 for limiting, and described position-limited lever 5 is between the first suspension hook 6 and the second suspension hook 7.
In conjunction with Fig. 1 and Fig. 2, described suspension rod 1 comprises sleeve 1-1, core bar 1-3 and extension rod 1-5, described core bar 1-3 is positioned at sleeve 1-1, on described sleeve 1-1, offer a plurality of the first knock hole 1-2 that lay along sleeve 1-1 length direction interval, a plurality of the first knock hole 1-2 are two symmetrical row layings about the central axis of sleeve 1-1, on described core bar 1-3, offer a plurality of the second knock hole 1-7 that lay along core bar 1-3 length direction interval, a plurality of the second knock hole 1-7 are two symmetrical row layings about the central axis of core bar 1-3, described sleeve 1-1 is connected by a locating dowel pin 4 through the first knock hole 1-2 and the second knock hole 1-7 with core bar 1-3, sleeve 1-1 is stretched out in the lower end of described core bar 1-3, the lower end of described core bar 1-3 is provided with the first baffle plate 1-4, the upper end of described extension rod 1-5 is connected with the first baffle plate 1-4, the lower end of described extension rod 1-5 is provided with second baffle 1-6, and described position-limited lever 5, the first suspension hook 6 and the second suspension hook 7 are installed on second baffle 1-6.
In the present embodiment, described the first suspension ring 2 are welded on the upper end of sleeve 1-1, and described the second suspension ring 3 are welded on the first suspension ring 2; Described the first suspension hook 6 and the second suspension hook 7 are all welded on second baffle 1-6.Described core bar 1-3 is tubular structure.Described position-limited lever 5 is also tubular structure.
In conjunction with Fig. 1 and Fig. 3, in use, choose two suspenders, first by the degree of depth and steel reinforcement cage 9 height in stake hole, determine the length of this suspender, extract locating dowel pin 4, make core bar 1-3 in sleeve 1-1, slide and then the length of this suspender is adjusted, insert again subsequently locating dowel pin 4 and then abutment sleeve 1-1 and core bar 1-3.When lifting steel reinforcement cage 9, the first suspension ring 2 are connected with crane hook by reinforcing bar rope, fixedly the two ends of steel pipe 8 penetrate respectively in the second suspension ring 3 of two suspenders with fixing steel reinforcement cage 9, described the first suspension hook 6 and the second suspension hook 7 hook to be strengthened on cranse 9-1, and towards the opposite due to the first suspension hook 6 and the second suspension hook 7, in the process in lifting, steel reinforcement cage 9 shakes, when one of them suspension hook comes off, guarantee that another suspension hook firmly catches on reinforcement cranse 9-1, plays good lock hook effect.In addition, by position-limited lever 5 is set, in filling concrete process, can push down and strengthen cranse 9-1 by position-limited lever 5, thereby prevent steel reinforcement cage 9 floatings.In addition, this suspender dismounting is very convenient, during installation, this suspender is stretched in steel reinforcement cage 9 and between adjacent two main muscle 9-1, transfer the first suspension hook 6 and the second suspension hook 7 and make to strengthen cranse 9-1 between the first suspension hook 6 and the second suspension hook 7, thereby then rotate suspender makes the first suspension hook 6 and the second suspension hook 7 catch on reinforcement cranse 9-1 simultaneously, when dismounting, only need opposite spin suspender, and then the first suspension hook 6 and the second suspension hook 7 are departed from from strengthening cranse 9-1, this suspender can reuse, in work progress, replace traditional steel reinforcement cage hanging steel bar, can save a large amount of reinforcing bars.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (5)
1. cast-in-place concrete pile steel-reinforcement cage hanger, it is characterized in that: comprise suspension rod (1), the upper end of described suspension rod (1) is provided with the first suspension ring (2) and is connected to second suspension ring (3) of the first suspension ring (2) top, the lower end of described suspension rod (1) is provided with for hanging over steel reinforcement cage (9) strengthens the first suspension hook (6) and the second suspension hook (7) on cranse (9-1), described the first suspension hook (6) and the second suspension hook (7) towards the opposite.
2. cast-in-place concrete pile steel-reinforcement cage hanger according to claim 1, it is characterized in that: the lower end of described suspension rod (1) is connected with the position-limited lever (5) moving on reinforcement cranse (9-1) for limiting, and described position-limited lever (5) is positioned between the first suspension hook (6) and the second suspension hook (7).
3. cast-in-place concrete pile steel-reinforcement cage hanger according to claim 2, it is characterized in that: described suspension rod (1) comprises sleeve (1-1), core bar (1-3) and extension rod (1-5), described core bar (1-3) is positioned at sleeve (1-1), on described sleeve (1-1), offer a plurality of the first knock holees (1-2) of laying along sleeve (1-1) length direction interval, a plurality of the first knock holees (1-2) are two symmetrical row layings about the central axis of sleeve (1-1), on described core bar (1-3), offer a plurality of the second knock holees (1-7) of laying along core bar (1-3) length direction interval, a plurality of the second knock holees (1-7) are two symmetrical row layings about the central axis of core bar (1-3), described sleeve (1-1) is connected by the locating dowel pin (4) through the first knock hole (1-2) and the second knock hole (1-7) with core bar (1-3), sleeve (1-1) is stretched out in the lower end of described core bar (1-3), the lower end of described core bar (1-3) is provided with the first baffle plate (1-4), the upper end of described extension rod (1-5) is connected with the first baffle plate (1-4), the lower end of described extension rod (1-5) is provided with second baffle (1-6), and described position-limited lever (5), the first suspension hook (6) and the second suspension hook (7) are installed on second baffle (1-6).
4. cast-in-place concrete pile steel-reinforcement cage hanger according to claim 3, is characterized in that: described the first suspension ring (2) are welded on the upper end of sleeve (1-1), and described the second suspension ring (3) are welded on the first suspension ring (2); Described the first suspension hook (6) and the second suspension hook (7) are all welded on second baffle (1-6).
5. cast-in-place concrete pile steel-reinforcement cage hanger according to claim 3, is characterized in that: described core bar (1-3) is tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219465.1U CN203794456U (en) | 2014-04-26 | 2014-04-26 | Cast-in-place concrete pile reinforcement cage lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219465.1U CN203794456U (en) | 2014-04-26 | 2014-04-26 | Cast-in-place concrete pile reinforcement cage lifting appliance |
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| Publication Number | Publication Date |
|---|---|
| CN203794456U true CN203794456U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420219465.1U Active CN203794456U (en) | 2014-04-26 | 2014-04-26 | Cast-in-place concrete pile reinforcement cage lifting appliance |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013091A (en) * | 2016-06-30 | 2016-10-12 | 中国五冶集团有限公司 | Steel reinforcement cage positioning device and positioning method used for building construction |
| CN108996383A (en) * | 2018-07-23 | 2018-12-14 | 中铁三局集团华东建设有限公司 | Buried diaphram wall steel reinforcement cage hanging steel bar hanging apparatus and its construction method |
| CN110304542A (en) * | 2019-07-04 | 2019-10-08 | 中铁十四局集团第四工程有限公司 | A kind of pile foundation steel bar cage erecting by overhang |
| CN110395654A (en) * | 2019-07-18 | 2019-11-01 | 广东省建筑工程机械施工有限公司 | A kind of the steel reinforcement cage lowering equipment and construction method of bored concrete pile |
| CN111153317A (en) * | 2019-12-27 | 2020-05-15 | 中交武汉港湾工程设计研究院有限公司 | Hoisting device for hoisting center hollow hole precast pile and construction method thereof |
| CN113336081A (en) * | 2021-04-23 | 2021-09-03 | 中交一公局集团有限公司 | Steel reinforcement cage hangs muscle |
-
2014
- 2014-04-26 CN CN201420219465.1U patent/CN203794456U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013091A (en) * | 2016-06-30 | 2016-10-12 | 中国五冶集团有限公司 | Steel reinforcement cage positioning device and positioning method used for building construction |
| CN108996383A (en) * | 2018-07-23 | 2018-12-14 | 中铁三局集团华东建设有限公司 | Buried diaphram wall steel reinforcement cage hanging steel bar hanging apparatus and its construction method |
| CN110304542A (en) * | 2019-07-04 | 2019-10-08 | 中铁十四局集团第四工程有限公司 | A kind of pile foundation steel bar cage erecting by overhang |
| CN110395654A (en) * | 2019-07-18 | 2019-11-01 | 广东省建筑工程机械施工有限公司 | A kind of the steel reinforcement cage lowering equipment and construction method of bored concrete pile |
| CN110395654B (en) * | 2019-07-18 | 2024-03-26 | 广东省建筑工程机械施工有限公司 | Steel reinforcement cage hoisting device for cast-in-place pile and construction method |
| CN111153317A (en) * | 2019-12-27 | 2020-05-15 | 中交武汉港湾工程设计研究院有限公司 | Hoisting device for hoisting center hollow hole precast pile and construction method thereof |
| CN113336081A (en) * | 2021-04-23 | 2021-09-03 | 中交一公局集团有限公司 | Steel reinforcement cage hangs muscle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |