CN203049568U - Fixing device for recycling pile reinforcement cages - Google Patents
Fixing device for recycling pile reinforcement cages Download PDFInfo
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- CN203049568U CN203049568U CN 201220616771 CN201220616771U CN203049568U CN 203049568 U CN203049568 U CN 203049568U CN 201220616771 CN201220616771 CN 201220616771 CN 201220616771 U CN201220616771 U CN 201220616771U CN 203049568 U CN203049568 U CN 203049568U
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- pin hole
- fixed
- fixing device
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- steel tube
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Abstract
The utility model discloses a fixing device for recycling pile reinforcement cages. The fixing device comprises two dismounting plates, two scaffold steel tubes and a horizontal steel tube, wherein first inserted pin holes are formed in the upper ends of the dismounting plates; second inserted pin holes are formed in the lower side of the first inserted pin holes; one ends of the two scaffold steel tubes are fixed to the lower ends of the dismounting plates; the other ends of the scaffold steel tubes are fixedly connected with a threaded sleeve; and the horizontal steel tube is arranged in the first inserted pin hole or the second inserted pin hole in a penetrating manner according to needs. Two steel casings are arranged at the two sides of a pile port, wherein a fixed ring is horizontally fixed on the steel casings; the horizontal steel tube penetrates through the second inserted pin holes and fixed at the pile port by a fixing ring. And one ends of the scaffold steel tubes are welded at the lower ends of the dismounting plates in an inserted-pin type spot welding manner. The fixing device for recycling the pile reinforcement cages can be used for solving a fixing problem of the pile reinforcement cages and also can be used for solving a problem that the concrete is floated upwards during the process of casting concrete for the pile reinforcement cages. Meanwhile, the fixing device can be repeatedly used for reducing cost and also can be used for improving the construction efficiency of an excavator during earth excavation.
Description
Technical field
The utility model relates to the building engineering construction field, the recycling fastening devices of especially a kind of pile cages.
Background technology
In many pile foundation construction processes, according to the construction technology that designing requirement adopts elder generation to drive piles and afterwards cut the earth, adopt this technology just can produce empty brill zone at present, the lifting that this empty brill zone will influence pile cages reaches fixing.Traditional construction just adopts wire rope to solve reinforcing cage suspention problem, adopts bar reinforcement that the steel casing in reinforcing cage and aperture is welded together the come-up problem that solves reinforcing cage.The soil excavation stage fixedly the bar reinforcement of usefulness often can not remove in advance, and can only after the earthwork has all been dug, remove, will waste many reinforcing bars like this, and when digging, influence the construction speed of excavator.
In order to make pile foundation construction not only satisfy the fixing of pile cages but also to prevent the come-up of reinforcing cage, so and solve the waste problem of fixing reinforcing bar from cost, only need a kind of novel pile cages fastening devices of design to solve.
Summary of the invention
Technical problem to be solved in the utility model is in order to make pile foundation construction not only satisfy the come-up of fixing but also can prevent reinforcing cage of pile cages, and solve the construction of the waste problem quickening earthwork of fixing used reinforcing bar from cost.
The utility model provides a kind of recycling fixing reinforcing cage that can reduce cost, and is used for the construction technology that elder generation drives piles and afterwards cuts the earth, and it comprises:
Two strippers, described stripper upper end is provided with one first pin hole, and described first pin hole below is provided with one second pin hole;
Two scaffolding steel pipes, an end of described scaffolding steel pipe is fixed in described stripper lower end, the fixedly connected screw shell of the other end of described scaffolding steel pipe;
One horizontal steel tube, described horizontal steel tube are arranged in described first pin hole or described second pin hole as required.
The stake mouthful both sides of described stake are provided with two steel casings, and horizontal fixed one retainer ring on the described steel casing, horizontal steel tube pass described second pin hole and be fixed in the stake mouth by described retainer ring.
One end of described scaffolding steel pipe is fixed in described stripper lower end by the bolt-type spot-welded on.
The utility model makes its beneficial effect that has be owing to use above technical scheme:
At first determine the used length of scaffolding steel pipe, then make the processing stripper, in processing simultaneously, carry out the welding of scaffolding steel pipe one end and screw shell, adopt the perforation plug welding directly to be welded on screw shell in the scaffolding steel pipe, the other end that to finish the scaffolding steel pipe of end welding then welds with the lower end of stripper, afterwards pile cages master muscle is carried out behind the mantle fiber linking together by threaded engagement with the screw shell of scaffolding steel pipe one end, weld retainer ring at stake mouth steel casing again, horizontal steel tube is inserted in second pin hole, then a hole is put in the reinforcing cage integral hoisting, stripper and retainer ring are fixed, thereby formed the recycling fastening devices of pile cages.Treat that concreting finishes when reaching certain intensity, remove pile cages fixed cycles use device, at first dismantle the horizontal steel tube that inserts stripper second pin hole during dismounting, horizontal steel tube is inserted in first pin hole then, horizontal steel tube is rotated counterclockwise dismounting gets final product, recycling after the maintenance that again pile cages fixed cycles use device screw shell screw thread oiled.
The utility model has solved the fixation problem of dress reinforcing cage, and the problem of concrete come-up when also having solved dress reinforcing cage concreting can reuse and reduce cost the efficiency of construction of excavator when improving soil excavation simultaneously.
Description of drawings
Fig. 1 is connection diagram of the present utility model;
Fig. 2 is the fixing connection diagram of stripper and scaffolding steel pipe of the utility model;
Fig. 3 a, 3b are the connection diagram of the utility model scaffolding steel pipe and screw shell;
Fig. 4 is the schematic diagram after the new recycling fastening devices of pile cages of this practicality installs;
Fig. 5 is the recycling fastening devices dismounting of the new pile cages of this practicality schematic diagram.
The specific embodiment
For the benefit of to the understanding of structure of the present utility model, describe below in conjunction with drawings and Examples.
Cooperate Fig. 1 described, the recycling fastening devices of pile cages of the present utility model comprises:
Two strippers 1, it is 120mm that stripper 1 adopts width, and thickness is that the steel plate cutting of 10mm～20mm forms, and stripper 1 upper end is provided with one first pin hole, 11, the first pin holes, 11 belows and is provided with one second latch, 12 holes, and the diameter of two pin holes all is 70mm;
Two scaffolding steel pipes 2, as shown in Figure 2, an end of scaffolding steel pipe 2 is fixed in stripper 1 lower end by the bolt-type spot-welded on, and shown in Fig. 3 a, the other end of scaffolding steel pipe 2 welds a screw shell 3;
One horizontal steel tube 4, as shown in Figure 4, this horizontal steel tube 4 passes in second pin hole 12 of two strippers 1, and is provided with two steel casings 5 in stake mouth both sides, horizontal fixed one retainer ring 6 on the steel casing 5, horizontal steel tube 4 is fixed in the stake mouth by retainer ring 6 with stripper 1;
When using the recycling fastening devices of pile cages, at first according to construction technology and the pile foundation construction drawing of driving piles and afterwards cutting the earth earlier, determine the length of stake boring and the weight of pile cages, calculate the used length of scaffolding steel pipe 2, make processing stripper 1 according to the weight of reinforcing cage then, in processing stripper 1, carry out the welding of scaffolding steel pipe 2 one ends and screw shell 3, shown in Fig. 3 a, adopt the perforation plug welding that screw shell directly is welded in the scaffolding steel pipe 2 for pile cages master muscle 71 diameters≤28mm, shown in Fig. 3 b, adopt butt-welded mode directly screw shell 3 and scaffolding steel pipe 2 to be welded for pile cages master muscle 71 diameters＞28mm, to finish the other end of scaffolding steel pipe 2 of end welding and the lower end of stripper 1 then welds, the bolt-type spot-welded on is adopted in welding, and weld bead height is 〉=500mm.
Carry out behind the mantle fiber linking together by threaded engagement with the screw shell 3 of scaffolding steel pipe 2 one ends in pile cages master muscle 71 tops, again at stake mouth steel casing 5 welding retainer rings 6, horizontal steel tube 4 is inserted in second pin hole 12, first pin hole 11 of two strippers 1 and second pin hole 12 are respectively on same axis, then a hole is put in reinforcing cage 7 integral hoistings, stripper 1 is fixing with retainer ring 6, thus the recycling fastening devices of pile cages formed.
Further combined with shown in Figure 5, concreting in the stake mouth, treat that concreting finishes when reaching certain intensity, remove pile cages fixed cycles use device, at first dismantle the horizontal steel tube 4 that inserts stripper 1 second pin hole 12 during dismounting, then horizontal steel tube 4 is inserted in first pin hole 11, horizontal steel tube 4 is rotated counterclockwise dismounting gets final product, recycling after the maintenance that again pile cages fixed cycles use device screw shell screw thread oiled.
The utility model has solved the fixation problem of dress reinforcing cage, and the problem of concrete come-up when also having solved dress reinforcing cage concreting can reuse and reduce cost the efficiency of construction of excavator when improving soil excavation simultaneously.
Below the utility model of embodiment has been described in detail by reference to the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute restriction of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (3)
1. the recycling fastening devices of pile cages is used for the construction technology that elder generation drives piles and afterwards cuts the earth, and it is characterized in that comprising:
Two strippers, described stripper upper end is provided with one first pin hole, and described first pin hole below is provided with one second pin hole;
Two scaffolding steel pipes, an end of described scaffolding steel pipe is fixed in described stripper lower end, the fixedly connected screw shell of the other end of described scaffolding steel pipe;
One horizontal steel tube, described horizontal steel tube are arranged in described first pin hole or described second pin hole as required.
2. fastening devices according to claim 1 is characterized in that: the stake mouthful both sides of described stake are provided with two steel casings, and horizontal fixed one retainer ring on the described steel casing, horizontal steel tube pass described second pin hole and be fixed in stake mouthful by described retainer ring.
3. fastening devices according to claim 1, it is characterized in that: an end of described scaffolding steel pipe is fixed in described stripper lower end by the bolt-type spot-welded on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616771 CN203049568U (en) | 2012-11-20 | 2012-11-20 | Fixing device for recycling pile reinforcement cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616771 CN203049568U (en) | 2012-11-20 | 2012-11-20 | Fixing device for recycling pile reinforcement cages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049568U true CN203049568U (en) | 2013-07-10 |
Family
ID=48732539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616771 Expired - Fee Related CN203049568U (en) | 2012-11-20 | 2012-11-20 | Fixing device for recycling pile reinforcement cages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049568U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952131A (en) * | 2016-05-12 | 2016-09-21 | 中船黄埔文冲船舶有限公司 | Round pile leg pile extension scaffold |
| CN107503344A (en) * | 2017-08-01 | 2017-12-22 | 石家庄市道桥管理处 | The construction method of turnover type merogenesis steel pile casting retaining wall manually digging hole filling pile |
| CN107701109A (en) * | 2017-09-08 | 2018-02-16 | 浙江江南春建设集团有限公司 | The sand foundation of stone flour containing block bored concrete pile drilling preprocess method |
| CN111809614A (en) * | 2020-08-25 | 2020-10-23 | 中国五冶集团有限公司 | Pile foundation reinforcement cage anti-floating device and cast-in-place pile construction method |
-
2012
- 2012-11-20 CN CN 201220616771 patent/CN203049568U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952131A (en) * | 2016-05-12 | 2016-09-21 | 中船黄埔文冲船舶有限公司 | Round pile leg pile extension scaffold |
| CN107503344A (en) * | 2017-08-01 | 2017-12-22 | 石家庄市道桥管理处 | The construction method of turnover type merogenesis steel pile casting retaining wall manually digging hole filling pile |
| CN107701109A (en) * | 2017-09-08 | 2018-02-16 | 浙江江南春建设集团有限公司 | The sand foundation of stone flour containing block bored concrete pile drilling preprocess method |
| CN111809614A (en) * | 2020-08-25 | 2020-10-23 | 中国五冶集团有限公司 | Pile foundation reinforcement cage anti-floating device and cast-in-place pile construction method |
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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: 20130710 Termination date: 20181120 |