CN207013640U - Flector for in-site pouring pile cages lengthways main steel bar - Google Patents
Flector for in-site pouring pile cages lengthways main steel bar Download PDFInfo
- Publication number
- CN207013640U CN207013640U CN201720806117.8U CN201720806117U CN207013640U CN 207013640 U CN207013640 U CN 207013640U CN 201720806117 U CN201720806117 U CN 201720806117U CN 207013640 U CN207013640 U CN 207013640U
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- CN
- China
- Prior art keywords
- clamp
- steel bar
- main steel
- lengthways main
- flector
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Abstract
The utility model discloses a kind of flector for in-site pouring pile cages lengthways main steel bar, this instrument includes dop and force application rod, dop includes the first clamp, the second clamp and contiguous block, first clamp and the second clamp parallel interval arrangement, contiguous block is located between the first clamp and the second clamp and positioned at the side of the first clamp and the second clamp, and force application rod is located at the second clamp bottom surface and positioned at the extended line of contiguous block.Using this instrument without being welded to steel reinforcement cage lengthways main steel bar pre-bending, two section steel reinforcement cages after directly implementing bending to lengthways main steel bar using this instrument when docking, installation efficiency and the overlap joint quality of lengthways main steel bar are effectively improved.
Description
Technical field
It the utility model is related to a kind of flector for in-site pouring pile cages lengthways main steel bar.
Background technology
The steel reinforcement cage of pile foundation bored concrete pile is typically concentrated in the making of steel bar meter field, and adjacent segments steel reinforcement cage lifts at the scene
Lengthways main steel bar is welded to connect using mono-/bis-face during docking, and weld length is typically no less than 5d~10d（D is the straight of lengthways main steel bar
Footpath）, to ensure lengthways main steel bar stress point-blank, lengthways main steel bar typically wants pre-bending angled before overlap joint welds,
Lengthways main steel bar bending is typically reached by angle-bender, typically in steel bar meter field in advance by root bending machining, after bending
It is placed on processing and fabricating steel reinforcement cage on reinforcement cage skeleton, after the prior prebucklings of lengthways main steel bar of two section steel reinforcement cage banjo fixing butt jointings is good, transports
On-site hoisting welding is transported to, but two section steel reinforcement cage pre-bending lengthways main steel bar joint angles need to be docked reliably, typically be saved by upper and lower two
Steel reinforcement cage in the direction of the clock or rotates in an anti-clockwise direction the docking for realizing adjacent pre-bending lengthways main steel bar joint, otherwise Site Welding
When lengthways main steel bar can not effectively overlap, in this way, causing adjacent steel reinforcement cage installation procedure cumbersome, seriously reduce installation effectiveness, meanwhile,
Due to the error of lengthways main steel bar pre-bending angle, the overlap joint quality of lengthways main steel bar is influenceed.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of for in-site pouring pile cages lengthways main steel bar
Flector, using this instrument without directly using this instrument pair when docking to steel reinforcement cage lengthways main steel bar pre-bending, two section steel reinforcement cages
Lengthways main steel bar welds after implementing bending, effectively improves installation efficiency and the overlap joint quality of lengthways main steel bar.
In order to solve the above technical problems, the utility model is used for the flector bag of in-site pouring pile cages lengthways main steel bar
Dop and force application rod are included, the dop includes the first clamp, the second clamp and contiguous block, and first clamp and the second clamp are put down
Between-line spacing arranges that the contiguous block is located between first clamp and the second clamp and is located at the first clamp and the second clamp
Side, the force application rod located at the second clamp bottom surface and positioned at the contiguous block extended line.
Further, this instrument also includes extension block, and the extension block is located between the force application rod and the second clamp.
Further, the spacing of first clamp and the second clamp is 2d+1 centimetres or 2d+2 centimetres, wherein, d is longitudinal direction
The diameter of reinforcing bar, the length of first clamp and the second clamp is 100mm, width 50mm, thickness 40mm.
Further, a diameter of 40mm of the force application rod, length are 1.5~2m.
The flector for being used for in-site pouring pile cages lengthways main steel bar due to the utility model employs above-mentioned technical side
Case, i.e. this instrument include dop and force application rod, and dop includes the first clamp, the second clamp and contiguous block, the first clamp and second
Clamp parallel interval arranges that contiguous block is located between the first clamp and the second clamp and positioned at the first clamp and the second clamp
Side, force application rod is located at the second clamp bottom surface and positioned at the extended line of contiguous block.Using this instrument without to steel reinforcement cage longitudinal direction
Cage bar pre-bending, two section steel reinforcement cages weld after directly implementing bending to lengthways main steel bar using this instrument when docking, and effectively improve installation
The overlap joint quality of efficiency of construction and lengthways main steel bar.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the flector schematic diagram that the utility model is used for in-site pouring pile cages lengthways main steel bar；
Fig. 2 is the schematic diagram for implementing bending to steel reinforcement cage lengthways main steel bar using this instrument；
Fig. 3 is steel reinforcement cage lengthways main steel bar schematic diagram after bending.
Embodiment
Embodiment is as shown in figure 1, the flector that the utility model is used for in-site pouring pile cages lengthways main steel bar includes
Dop 1 and force application rod 2, the dop 1 include the first clamp 11, the second clamp 12 and contiguous block 13, the He of the first clamp 11
The parallel interval of second clamp 12 arranges that the contiguous block 13 is located between the clamp 12 of the first clamp 11 and second and is located at
The side of first clamp 11 and the second clamp 12, the force application rod 2 is located at the bottom surface of the second clamp 12 and is located at the company
Connect the extended line of block 13.
Preferably, this instrument also includes extension block 3, the extension block 3 located at the clamp 12 of force application rod 2 and second it
Between.Extension block is used to improve the reliability that force application rod is connected with the second clamp, and improves the rigidity of whole instrument.
Preferably, the spacing of the clamp 12 of the first clamp 11 and second is 2d+1 centimetres or 2d+2 centimetres, wherein, d is
The diameter of longitudinal reinforcement, the length of the clamp 12 of the first clamp 11 and second is 100mm, width 50mm, thickness 40mm.
Because the first clamp and the second clamp need to block two longitudinal reinforcements, therefore its spacing need to be more than the diameter of two reinforcing bars, and the
The Assurance of Size of one clamp and the second clamp dop has enough intensity and a durable usability.
Preferably, 2 a diameter of 40mm of force application rod, length are 1.5~2m.Force application rod be this instrument the arm of force, its chi
The very little active force for meeting to apply needed for two longitudinal reinforcement bendings, and reduce force intensity so that this instrument is easy to operation.
As shown in Figures 2 and 3, cause lengthways main steel bar without carrying out pre-bending, steel reinforcement cage in steel bar meter field using this instrument
Directly lifting docking, colligation after adjacent lengthways main steel bar 4 overlaps, then by first clamp 11 of this instrument and the second clamp after making
12 stretch into the lap segment 41 of adjacent lengthways main steel bar 4, apply certain torque by force application rod 2 so that two lengthways main steel bars 4 overlap
Section 41 bends certain angle simultaneously, and now two lap segments 41 of lengthways main steel bar 4 can be welded, and completes two section steel reinforcement cages
Abutting joint.
According to《Reinforcement welding and control of acceptance》JGJ18-2012, there is no fixation to the angle of lengthways main steel bar ' pre-bend '
It is required that but require that center line is consistent, ensure the length of weld seam again, therefore, the angle of pre-bend can be controlled with gradient, be indulged
Gradient to the long 5d of cage bar lap segment double welded joint is exactly 5:1st, the long 10d of inconel weld gradient is exactly 10:1, then angle of bend
It it is exactly 5.73 degree °, angle of bend is precalculated, and lap segment is fixed using tied silk after lengthways main steel bar docking, you can using this work
Tool blocks two lengthways main steel bar lap segments and bent, and weld work is carried out after the completion of bending, and two such steel reinforcement cage is indulged
The angle of bend pre-set is quickly completed to cage bar joint, smoothly welding.Pacify after avoiding lengthways main steel bar pre-bend in docking
The defects of steel reinforcement cage is docked need to be rotated during dress.
This tool construction and use are simple, and its dop typically can use the cutting of monoblock steel plate form, to ensure the firm of dop
Property, bending is implemented to lengthways main steel bar in steel reinforcement cage abutting joint by this instrument, avoids and logical directly exists without bending lengthways main steel bar
Existing cumbersome process when reinforcing bar field processing and fabricating and scene overlap joint, the abutting joint efficiency of steel reinforcement cage is effectively increased, simultaneously
Improve the overlap joint quality of longitudinal reinforcement.
Claims (4)
- A kind of 1. flector for in-site pouring pile cages lengthways main steel bar, it is characterised in that：This instrument include dop and Force application rod, the dop include the first clamp, the second clamp and contiguous block, first clamp and the second clamp parallel interval cloth To put, the contiguous block is located between first clamp and the second clamp and is located at the side of the first clamp and the second clamp, The force application rod is located at the second clamp bottom surface and positioned at the extended line of the contiguous block.
- 2. the flector according to claim 1 for in-site pouring pile cages lengthways main steel bar, it is characterised in that：This Instrument also includes extension block, and the extension block is located between the force application rod and the second clamp.
- 3. the flector according to claim 1 or 2 for in-site pouring pile cages lengthways main steel bar, its feature exists In：The spacing of first clamp and the second clamp be 2d+1 centimetres or 2d+2 centimetres, wherein, d be longitudinal reinforcement diameter, institute The length for stating the first clamp and the second clamp is 100mm, width 50mm, thickness 40mm.
- 4. the flector according to claim 3 for in-site pouring pile cages lengthways main steel bar, it is characterised in that：Institute State a diameter of 40mm of force application rod, length is 1.5~2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806117.8U CN207013640U (en) | 2017-07-05 | 2017-07-05 | Flector for in-site pouring pile cages lengthways main steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806117.8U CN207013640U (en) | 2017-07-05 | 2017-07-05 | Flector for in-site pouring pile cages lengthways main steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013640U true CN207013640U (en) | 2018-02-16 |
Family
ID=61482656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720806117.8U Expired - Fee Related CN207013640U (en) | 2017-07-05 | 2017-07-05 | Flector for in-site pouring pile cages lengthways main steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530577A (en) * | 2018-12-07 | 2019-03-29 | 中铁四局集团第四工程有限公司 | A kind of shear force wall reinforcing steel bar binding crotch molding machine of lacing wire |
-
2017
- 2017-07-05 CN CN201720806117.8U patent/CN207013640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530577A (en) * | 2018-12-07 | 2019-03-29 | 中铁四局集团第四工程有限公司 | A kind of shear force wall reinforcing steel bar binding crotch molding machine of lacing wire |
| CN109530577B (en) * | 2018-12-07 | 2024-01-26 | 中铁四局集团有限公司 | Hook forming device of lacing wire for binding shear wall steel bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |