CN207920073U - Reinforced concrete column formwork fastener - Google Patents
Reinforced concrete column formwork fastener Download PDFInfo
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- CN207920073U CN207920073U CN201820039738.2U CN201820039738U CN207920073U CN 207920073 U CN207920073 U CN 207920073U CN 201820039738 U CN201820039738 U CN 201820039738U CN 207920073 U CN207920073 U CN 207920073U
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- drag hook
- hook bar
- fastening
- fastening drag
- bar
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Abstract
The utility model discloses a kind of reinforced concrete column formwork fastener, solve the problems, such as that reinforced concrete column Template Location precision is low and folder draws reinforcing stability poor.In steel pipe column square shape template framework（3）Lateral surface on the lumps of wood that is arranged（8）Outside be respectively arranged with left fastening drag hook bar（5）, preceding fastening drag hook bar（6）, right fastening drag hook bar（7）With rear fastening drag hook bar（4）, left fastening drag hook bar（5）, preceding fastening drag hook bar（6）, right fastening drag hook bar（7）With rear fastening drag hook bar（4）Structure is identical, in left fastening drag hook bar（5）Front end is provided with preceding drag hook（9）, in left fastening drag hook bar（5）Rear end has been positioned apart from long stripes through hole（10）, in the long stripes through hole of each fastening drag hook bar（10）In be plugged with strip cone wedge（11）.The utility model saves the fastening time of template, and splicing process is simple, reduces difficulty of construction.
Description
Technical field
The present invention relates to a kind of formwork fastener, more particularly to a kind of concrete-pouring template of coated reinforced concrete column
Clamp device, the package steel column can not use common screw rod through walls to carry out reinforced concrete column dies plate tap.
Background technology
In the larger building structure of span, need in span center, the support column using reinforced concrete column as frame head plate,
With the support strength that enhancing building is whole.The process of constructing of reinforced concrete column is：I-shaped or criss-cross steel plate is set as main branch
Support bone frame, and framework of steel reinforcement is constructed on the outside of the main support of steel plate, concrete-pouring template is set up on the outside of framework of steel reinforcement, so
Afterwards, pouring for concrete is carried out.Due to being first provided with I-shaped or criss-cross steel plate frame in reinforced concrete column, concrete is being set up
When formwork for placing, the split bolt of fixed form can not be passed through from steel plate frame, for fixing concrete formwork for placing,
The prior art is to carry out folder to template with double frame pipe at the outside both ends of reinforced concrete column formwork for placing to draw reinforcing, this fixing means
Operating difficulties when drawing reinforcing template in the presence of folder, it is not firm that template is fixed, and is susceptible to swollen mould phenomenon when pouring, and when form removal is taken
When expenses of labour, meanwhile, it is susceptible to dislocation in template splicing seam crossing.
Invention content
The present invention provides a kind of reinforced concrete column formwork fastener and fastening methods, solve reinforced concrete column Template Location precision
Low and folder draws the technical problem for reinforcing stability difference.
The present invention is to solve the above technical problem by the following technical programs：
A kind of reinforced concrete column formwork fastener, including steel pipe column square shape template framework, in steel pipe column square shape pattern plate bolster
It is provided with the lumps of wood on the lateral surface of frame, the outside for the lumps of wood being arranged on the lateral surface of steel pipe column square shape template framework is set respectively
It is equipped with left fastening drag hook bar, preceding fastening drag hook bar, right fastening drag hook bar and rear fastening drag hook bar, left fastening drag hook bar, preceding fastening
Drag hook bar, right fastening drag hook bar and rear fastening drag hook rod structure are identical, before left fastening drag hook bar front end is provided with
Drag hook has been positioned apart from long stripes through hole in left fastening drag hook rod rear end, and the length of long stripes through hole is along left fastening drag hook bar
The setting of thick stick length direction, the rear downward hook of preceding drag hook for fastening drag hook bar is pulled in the rear side pole of left fastening drag hook bar, left fastening
The preceding drag hook of drag hook bar is pulled in rising to the bait in the rear side pole of preceding fastening drag hook bar, and the downward hook of preceding drag hook of preceding fastening drag hook bar is pulled in the right side
Fasten drag hook bar rear side pole on, it is right fastening drag hook bar preceding drag hook to rise to the bait be pulled in after fastening drag hook bar rear side pole on,
It is plugged with strip cone wedge in the long stripes through hole of each fastening drag hook bar.
It is respectively arranged with cross steel plate frame and framework of steel reinforcement in steel pipe column square shape template framework.
A kind of reinforced concrete column dies plate tap method, includes the following steps：
The first step installs steel pipe column on the outside of the reinforced concrete column to be poured for being provided with cross steel plate frame and framework of steel reinforcement
Square shape template framework, and the lumps of wood is set on the lateral surface of steel pipe column square shape template framework；
Second step manufactures four fastening drag hook bars, the drag hook before the front end of fastening drag hook bar processes, in fastening drag hook bar
Rear end be positioned apart from multiple long stripes through holes, by the length of long stripes through hole along it is left fastening drag hook bar thick stick length direction be arranged；
Make multiple strip cone wedges；
The downward hook of preceding drag hook of rear fastening drag hook bar is pulled in the rear side pole of left fastening drag hook bar, left fastening by third step
The preceding drag hook of drag hook bar is pulled in rising to the bait in the rear side pole of preceding fastening drag hook bar, and the downward hook of preceding drag hook of preceding fastening drag hook bar is pulled in the right side
Fasten drag hook bar rear side pole on, it is right fastening drag hook bar preceding drag hook to rise to the bait be pulled in after fastening drag hook bar rear side pole on,
It is plugged with strip cone wedge in the long stripes through hole of each fastening drag hook bar, makes strip cone wedge that its inside is set
Preceding drag hook is limited；Four fastening drag hook bar head and the tail staggeredly overlap the rectangular anchor ear of composition steel pipe column square shape template framework.
Present invention saves the fastening times of template, and splicing process is simple, reduces difficulty of construction, are easy by fastening
Size and angle absolute altitude control when assembled, increases substantially the accuracy that template is set up.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention in overlook direction；
Fig. 2 is the structural schematic diagram of the fastening drag hook bar of the present invention.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings：
A kind of reinforced concrete column formwork fastener, including steel pipe column square shape template framework 3, in steel pipe column square shape pattern plate bolster
It is provided with the lumps of wood 8 on the lateral surface of frame 3, is to be positioned apart from the lumps of wood 8 on the lateral surface of steel pipe column square shape template framework 3
, the outside of the lumps of wood 8 being arranged on the lateral surface of steel pipe column square shape template framework 3 be respectively arranged with left fastening drag hook bar 5,
Preceding fastening drag hook bar 6, right fastening drag hook bar 7 and rear fastening drag hook bar 4, left fastening drag hook bar 5, preceding fastening drag hook bar 6, right fastening
Drag hook bar 7 and rear 4 structure of fastening drag hook bar are identical, and four fastening drag hooks form square shape anchor ear, by steel pipe column mouth
Font master frame 3 is held tightly；The drag hook 9 before left 5 front end of fastening drag hook bar is provided with, in left 5 rear end compartment of terrain of fastening drag hook bar
It is provided with long stripes through hole 10, the length of long stripes through hole 10 is arranged along the left thick stick length direction for fastening drag hook bar 5, and rear fastening is drawn
The downward hook of preceding drag hook of shank 4 is pulled in the rear side pole of left fastening drag hook bar 5, and drag hook is pulled in rising to the bait before left fastening drag hook bar 5
In the rear side pole of preceding fastening drag hook bar 6, the downward hook of preceding drag hook of preceding fastening drag hook bar 6 is pulled in the rear side pole of right fastening drag hook bar 7
On, the preceding drag hook of right fastening drag hook bar 7 to rise to the bait be pulled in after fastening drag hook bar 4 rear side pole on, it is this along clockwise direction, tightly
The mode that lower hook is alternately arranged Gu the preceding drag hook 9 on drag hook bar is risen to the bait makes the two of parallel arrangement to fasten drag hook bar and is in same water
In plane, preferably play the role of anti-concrete expansion；It is plugged in the long stripes through hole 10 of each fastening drag hook bar
Strip cone wedge 11, it is to adapt to different in width column to be positioned apart from long stripes through hole 10 in fastening drag hook rod rear end
Body；The grafting strip cone wedge 11 in long stripes through hole 10, when concrete expands outward, wedge-shaped strip cone wedge 11
Can with the increasing of this outside expansive force and more swollen wedge must be tighter.
It is respectively arranged with cross steel plate frame 1 and framework of steel reinforcement 2 in steel pipe column square shape template framework 3.
A kind of reinforced concrete column dies plate tap method, includes the following steps：
The first step installs steel pipe on the outside of the reinforced concrete column to be poured for being provided with cross steel plate frame 1 and framework of steel reinforcement 2
Column square shape template framework 3, and the lumps of wood 8 is set on the lateral surface of steel pipe column square shape template framework 3；
Second step manufactures four fastening drag hook bars, the drag hook 9 before the front end of fastening drag hook bar processes, in fastening drag hook
The rear end of bar is positioned apart from multiple long stripes through holes 10, and the length of long stripes through hole 10 is rectangular along the thick stick of left fastening drag hook bar 5
To setting；Make multiple strip cone wedges 11；
The downward hook of preceding drag hook of rear fastening drag hook bar 4 is pulled in the rear side pole of left fastening drag hook bar 5 by third step, left tight
Gu 5 preceding drag hook of drag hook bar is pulled in rising to the bait in the rear side pole of preceding fastening drag hook bar 6, the downward hook of preceding drag hook of preceding fastening drag hook bar 6
Be pulled in the rear side pole of right fastening drag hook bar 7, the preceding drag hook of right fastening drag hook bar 7 to rise to the bait be pulled in after after fastening drag hook bar 4
In side pole, it is plugged with strip cone wedge 11 in the long stripes through hole 10 of each fastening drag hook bar, makes strip cone wedge
The preceding drag hook that 11 pairs of its insides are arranged limits；Staggeredly overlap joint forms steel pipe column square shape template to four fastening drag hook bar head and the tail
The rectangular anchor ear of frame 3.
Claims (2)
1. a kind of reinforced concrete column formwork fastener, including steel pipe column square shape template framework（3）, in steel pipe column square shape pattern plate bolster
Frame（3）Lateral surface on be provided with the lumps of wood（8）, which is characterized in that in steel pipe column square shape template framework（3）Lateral surface on set
The lumps of wood set（8）Outside be respectively arranged with left fastening drag hook bar（5）, preceding fastening drag hook bar（6）, right fastening drag hook bar（7）With
Drag hook bar is fastened afterwards（4）, left fastening drag hook bar（5）, preceding fastening drag hook bar（6）, right fastening drag hook bar（7）With rear fastening drag hook bar
（4）Structure is identical, in left fastening drag hook bar（5）Front end is provided with preceding drag hook（9）, in left fastening drag hook bar（5）Afterwards
End has been positioned apart from long stripes through hole（10）, long stripes through hole（10）Length be along left fastening drag hook bar（5）Thick stick length direction
It is arranged, it is rear to fasten drag hook bar（4）The downward hook of preceding drag hook be pulled in left fastening drag hook bar（5）Rear side pole on, left fastening drag hook
Bar（5）Preceding drag hook is pulled in preceding fastening drag hook bar to rising to the bait（6）Rear side pole on, preceding fastening drag hook bar（6）The downward hook of preceding drag hook
It is pulled in right fastening drag hook bar（7）Rear side pole on, right fastening drag hook bar（7）Preceding drag hook to rise to the bait be pulled in after fasten drag hook bar
（4）Rear side pole on, it is each fastening drag hook bar long stripes through hole（10）In be plugged with strip cone wedge（11）.
2. a kind of reinforced concrete column formwork fastener according to claim 1, which is characterized in that in steel pipe column square shape template
Frame（3）In be respectively arranged with cross steel plate frame（1）And framework of steel reinforcement（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039738.2U CN207920073U (en) | 2018-01-10 | 2018-01-10 | Reinforced concrete column formwork fastener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039738.2U CN207920073U (en) | 2018-01-10 | 2018-01-10 | Reinforced concrete column formwork fastener |
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| Publication Number | Publication Date |
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| CN207920073U true CN207920073U (en) | 2018-09-28 |
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| CN201820039738.2U Active CN207920073U (en) | 2018-01-10 | 2018-01-10 | Reinforced concrete column formwork fastener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193872A (en) * | 2018-01-10 | 2018-06-22 | 山西三建集团有限公司 | Reinforced concrete column formwork fastener and fastening method |
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2018
- 2018-01-10 CN CN201820039738.2U patent/CN207920073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193872A (en) * | 2018-01-10 | 2018-06-22 | 山西三建集团有限公司 | Reinforced concrete column formwork fastener and fastening method |
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