CN207004038U - The screw rod fixing device used in SRC stay in place form engineerings - Google Patents
The screw rod fixing device used in SRC stay in place form engineerings Download PDFInfo
- Publication number
- CN207004038U CN207004038U CN201720969013.9U CN201720969013U CN207004038U CN 207004038 U CN207004038 U CN 207004038U CN 201720969013 U CN201720969013 U CN 201720969013U CN 207004038 U CN207004038 U CN 207004038U
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- China
- Prior art keywords
- screw rod
- sleeve
- src
- stay
- fixing device
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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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Abstract
The utility model discloses the screw rod fixing device used in SRC stay in place form engineerings, the screw rod fixing device is arranged between formed steel construction steel plate and template, including plug, sleeve, pvc sleeve pipes, screw rod, pad, nut, the pvc sleeve pipes are socketed in outside plug, the sleeve is arranged in plug, and sleeve diameter is adapted with plug internal diameter;Screw thread is provided with sleeve, sleeve is connected with formed steel construction Interal fixation;Described screw rod one end and sleeve connection, the screw rod other end are provided with template, back cord, pad and nut from inside to outside.The utility model need not punch on metal form, effective fixation to metal form in SRC structures is achieved that, reduces the weakening to formed steel construction steel plate, avoids screw end head from polluting while reinforcing is socketed to template, the problem of preventing screw hole spillage, effectively improve the pouring quality of concrete.
Description
Technical field
Technical field of building construction is the utility model is related to, the screw rod particularly used in SRC stay in place form engineerings is consolidated
Determine device.
Background technology
Stiff skeleton concrete, steel reinforced concrete, steel and concrete combining structure(English name Steel Reinforced
Concrete, abbreviation SRC), as a kind of composite structured form, its rigidity is big, intensity is high, has given full play to steel and concrete
Characteristic, it is widely used in skyscraper.
In SRC stay in place form work progress, the template systems such as plank sheathing, aluminum alloy pattern plate, combined steel formwork often are spelled from scattered, its
In it is the most commonly used with aluminum alloy pattern plate.Due to being influenceed by formed steel construction, screw rod is difficult to drawing during shuttering supporting.All SRC structures
Template construction, especially SRC structure cross-section dimensions are larger, that screw rod can not avoid formed steel construction all be present.When screw rod without
When method avoids shaped steel, on steel plate perforate larger weakening can be caused to shaped steel;It is not provided with when using truss-like back cord fixed form
During middle screw rod, although can ensure that template has enough intensity, rigidity and stability, truss back cord weight is larger, dress
Tear inconvenience open.
At present, fixation is socketed using connector after prior art is punched to template, it will usually problems with, problem be present
One:Polluted at screw end head;Problem two:Later stage screw rod takes out difficult;Problem three:Screw hole spillage, the quality of concreting
It is low.How effectively template to be carried out socketing fixation, while avoids increasing the quantity of steel plate perforate, reduce the weakening to steel plate,
It is urgent problem to prevent screw hole spillage.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model makes in offer in SRC stay in place form engineerings
Screw rod fixing device, for solving in current SRC stay in place form work progress, socketed after being punched to template using connector
The problems such as difficulty can only discard, screw hole spillage, concrete quality are low are taken out in pollution at the fixed screw end head occurred, screw rod.
The utility model adopts the following technical scheme that:
The utility model provides a kind of screw rod fixing device used in SRC stay in place form engineerings, and the screw rod 6 is fixed
Device is arranged in SRC stay in place form, including formed steel construction steel plate 1, plug 3, sleeve 4, pvc sleeve pipes 5, screw rod 6, pad 7, spiral shell
Mother 8, template 2, the pvc sleeve pipes 5 are socketed in outside plug 3, and the sleeve 4 is arranged in plug 3, in the diameter of sleeve 4 and plug 3
Footpath is adapted;Screw thread is provided with sleeve 4, sleeve 4 is fixedly connected with formed steel construction steel plate 1;Described one end of screw rod 6 and sleeve 4
Connection, the other end of screw rod 6 are provided with template 2, back cord, pad 7 and nut 8 from inside to outside.
Further, the plug 3 is provided with integrally formed spacing annular brace, and plug 3 is plastics.
Further, the template 2 is scattered one kind spelled in plank sheathing, aluminum alloy pattern plate and combined steel formwork.
Further, the sleeve 4 is metal material, and sleeve 4 is welded on formed steel construction steel plate 1.
Further, the screw rod 6 is high-strength screw rod.
Further, the length of pvc sleeve pipes 5 is less than the length of screw rod 6.
Further, the pad 7 is steel plate pad.
Further, the nut 8 is wing nut.The utility model has the characteristics that and beneficial compared with prior art
Effect:
1)The screw rod fixing device that the utility model uses in SRC stay in place form engineerings can be had enough to meet the need, install simply, surely
Qualitative height.Reduce construction cost, meet requirement of the country to green construction.
2)The utility model welding metal sleeve on formed steel construction steel plate, is mechanically connected with high-strength screw rod, right
Template carries out socketing reinforcing;Plastic cap has been used to avoid screw end head from polluting, screw rod can recycle after form removal;
3) the utility model effectively prevents the problem of screw hole spillage, effectively improves the pouring quality of concrete.
4) the utility model need not punch on metal form, so that it may effective fixation to SRC stay in place form is realized,
The weakening to formed steel construction is reduced, reduces construction cost.
The utility model can be widely applied in SRC stay in place form work progress.
Other features and advantages of the utility model will illustrate in the following description, and partly from specification
Become apparent, or understood by implementing the utility model.Main purpose and further advantage of the present utility model can lead to
Specifically noted scheme in specification, claims is crossed to realize and obtain.
Brief description of the drawings
Fig. 1 is the utility model section figure;
Fig. 2 is the utility model schematic three dimensional views.
Reference:1- formed steel constructions steel plate, 2 templates, 3- plugs, 4- sleeves, 5-pvc sleeve pipes, 6- screw rods, 7- pads
Piece, 8- nuts.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in figure 1, the utility model provides a kind of screw rod fixing device used in SRC stay in place form engineerings, institute
The fixing device of screw rod 6 is stated to be arranged in SRC stay in place form, including formed steel construction steel plate 1, plug 3, sleeve 4(For metal sleeve)、
Pvc sleeve pipes 5, screw rod 6(It can be high-strength screw rod 6), pad 7, nut 8, template 2(Can be dissipate spell plank sheathing, aluminum alloy pattern plate and
One kind in combined steel formwork).
The pvc sleeve pipes 5 are socketed in outside plug 3, and the plug 3 is provided with integrally formed spacing annular brace, plug 3
For plastics.The sleeve 4 is arranged in plug 3, and the diameter of sleeve 4 is adapted with the internal diameter of plug 3;Screw thread is provided with sleeve 4, is covered
Cylinder 4 is fixedly connected with formed steel construction steel plate 1;Described one end of screw rod 6 is connected with sleeve 4, and the other end of screw rod 6 is provided with from inside to outside
Template 2, back cord, steel plate pad 7 and wing nut 8.The length of pvc sleeve pipes 5 is less than the length of screw rod 6.
Fig. 2 is schematic three dimensional views of the present utility model.Specific construction step is as follows:
Step 1, according to the size of SRC stay in place form, the model and spacing for determining screw rod 6 are calculated first;
Step 2, sleeve 4, Plastic cap 3 and the pvc sleeve pipes 5 that selection matches with screw rod 6;
Step 3, after the completion of structure reinforcing bars colligation, unwrapping wire determines the position of screw rod 6, welding metal on formed steel construction steel plate 1
Sleeve 4, and appearance test is carried out to welded seam quality;
Step 4, after metal sleeve 4 and the Weld Quality Inspection of formed steel construction steel plate 1 are qualified, installation screw rod 6, plastics block up
Head, pvc sleeve pipes;
Step 5, installation form 2 and back cord, screw rod 6 is fixed with back cord using metal mat and wing nut 8;
Step 6, casting concrete;
Step 7, after concrete reaches removable intensity, back-out screw rod 6, be used in turn after cleaning.
There is the utility model easy for installation, peace to tear open, and quick, cost is low, screw rod 6 repeats the advantages of utilizing.By in type
Welding metal sleeve 4 on steel plates of steel structure 1, is mechanically connected with high-strength bolt 6, and template is carried out to socket reinforcing;Use
Plastic cap 3 avoids the end pollution of screw rod 6, causes later stage screw rod 6 to take out difficulty, and screw rod 6 can recycle after form removal.
The utility model need not punch on metal form, so that it may realize effective fixation to metal form in SRC structures, reduction pair
The weakening of formed steel construction steel plate 1, effectively improve the pouring quality of concrete.
It the foregoing is only the preferable embodiment of the utility model, but the scope of protection of the utility model not office
Be limited to this, change that any one skilled in the art is expected in the technical scope that the utility model discloses or
Replace, should all cover within the scope of protection of the utility model.
Claims (8)
1. the screw rod fixing device used in SRC stay in place form engineerings, it is characterised in that the screw rod(6)Fixing device is set
Put in SRC stay in place form, including formed steel construction steel plate(1), plug(3), sleeve(4), pvc sleeve pipes(5), screw rod(6), pad
(7), nut(8), template(2), the pvc sleeve pipes(5)It is socketed in plug(3)Outside,
The sleeve(4)It is arranged on plug(3)It is interior, sleeve(4)Diameter and plug(3)Internal diameter is adapted;Sleeve(4)Inside it is provided with
Screw thread, sleeve(4)With formed steel construction steel plate(1)It is fixedly connected;
The screw rod(6)One end and sleeve(4)Connection, screw rod(6)The other end is provided with template from inside to outside(2), back cord, pad
(7)And nut(8).
2. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Plug(3)It is provided with integrally formed spacing annular brace, plug(3)For plastics.
3. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Template(2)To dissipate the one kind spelled in plank sheathing, aluminum alloy pattern plate and combined steel formwork.
4. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Sleeve(4)For metal material, sleeve(4)It is welded on formed steel construction steel plate(1)On.
5. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Screw rod(6)For high-strength screw rod.
6. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Pvc sleeve pipes(5)Length is less than screw rod(6)Length.
7. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Pad(7)For steel plate pad.
8. the screw rod fixing device used as claimed in claim 1 in SRC stay in place form engineerings, it is characterised in that described
Nut(8)For wing nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720969013.9U CN207004038U (en) | 2017-08-04 | 2017-08-04 | The screw rod fixing device used in SRC stay in place form engineerings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720969013.9U CN207004038U (en) | 2017-08-04 | 2017-08-04 | The screw rod fixing device used in SRC stay in place form engineerings |
Publications (1)
Publication Number | Publication Date |
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CN207004038U true CN207004038U (en) | 2018-02-13 |
Family
ID=61458382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720969013.9U Expired - Fee Related CN207004038U (en) | 2017-08-04 | 2017-08-04 | The screw rod fixing device used in SRC stay in place form engineerings |
Country Status (1)
Country | Link |
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CN (1) | CN207004038U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025271A (en) * | 2018-08-16 | 2018-12-18 | 上海建工七建集团有限公司 | Steel reinforced concrete combines stiffness structure form bracing system and its construction method |
CN109138418A (en) * | 2018-09-28 | 2019-01-04 | 上海建工建集团有限公司 | A kind of fixing templates and construction method |
CN114592739A (en) * | 2022-03-22 | 2022-06-07 | 辽宁省城乡市政工程集团有限责任公司 | Semi-assembly type ultra-deep superposed water storage tank and construction process |
-
2017
- 2017-08-04 CN CN201720969013.9U patent/CN207004038U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025271A (en) * | 2018-08-16 | 2018-12-18 | 上海建工七建集团有限公司 | Steel reinforced concrete combines stiffness structure form bracing system and its construction method |
CN109138418A (en) * | 2018-09-28 | 2019-01-04 | 上海建工建集团有限公司 | A kind of fixing templates and construction method |
CN114592739A (en) * | 2022-03-22 | 2022-06-07 | 辽宁省城乡市政工程集团有限责任公司 | Semi-assembly type ultra-deep superposed water storage tank and construction process |
CN114592739B (en) * | 2022-03-22 | 2024-04-26 | 辽宁省城乡市政工程集团有限责任公司 | Semi-assembled ultra-deep superposed water storage tank and construction process |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20200804 |
|
CF01 | Termination of patent right due to non-payment of annual fee |