CN101684673A - Reinforcement bar truss mould plate and welding process - Google Patents
Reinforcement bar truss mould plate and welding process Download PDFInfo
- Publication number
- CN101684673A CN101684673A CN200910306133A CN200910306133A CN101684673A CN 101684673 A CN101684673 A CN 101684673A CN 200910306133 A CN200910306133 A CN 200910306133A CN 200910306133 A CN200910306133 A CN 200910306133A CN 101684673 A CN101684673 A CN 101684673A
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- CN
- China
- Prior art keywords
- web member
- mould plate
- reinforcing bar
- reinforcement bar
- welded
- Prior art date
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 43
- 238000003466 welding Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000003014 reinforcing Effects 0.000 claims description 76
- 238000009415 formwork Methods 0.000 claims description 34
- 229910000679 solder Inorganic materials 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000614 Ribs Anatomy 0.000 abstract 1
- 210000003205 Muscles Anatomy 0.000 description 8
- 230000002146 bilateral Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a reinforcement bar truss mould plate and a welding process, wherein the reinforcement bar truss mould plate comprises a reinforcement bar truss and a bottom mould plate; the reinforcement bar truss comprises an upward spin reinforcement bar, a downward spin reinforcement bar and a web member reinforcement bar; and the bottom part of the web member reinforcement bar is parallel to the bottom mould plate and provided with a welding surface protruded toward the bottom mould plate, and the welding surface is welded on the plane of the bottom mould plate. The welding process comprises the following steps that: the bottom part of the web member reinforcement bar is bent to be parallel to the welded bottom mould plate; the bottom part of the web member reinforcement bar is downward pressed to from the welding surface; the top end parts of the two web member reinforcement bars are welded on both sides of the upward spin reinforcement bar; the downward spin reinforcement bars are welded on the symmetrical parts on the outer sides of the two web member reinforcement bars and below the upward spin reinforcement bar respectively; and the welding surface on the bottom part of the web member reinforcement bar is welded on the plane of the bottom mould plate. The reinforcement bar truss mould plate and the welding process have the advantages that: because the web member reinforcement bar and the bottom mould plate are of surface contact, the after-welding strength is improved by three times; the welding process is easily mastered, and the defects of puncturing thebottom mould plate and leaking concrete mortar are overcome; and because the bottom mould plate does not need an angle-type arc ribs, the plates, man-hours and labor are saved, and the production efficiency is improved by 40 percent.
Description
Technical field
What the present invention relates to is building unit and technology, particularly be reinforcement bar truss mould plate and welding procedure.
Background technology
Reinforcement bar truss mould plate is common building unit, is placed in the concrete mortar as built-in fitting usually, improves the intensity of concrete component.The prior art reinforcement bar truss mould plate as shown in Figure 1 and Figure 2.
Fig. 1 is a prior art reinforcement bar truss mould plate structural representation; Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
The structure of prior art reinforcement bar truss mould plate comprises steel bar girder 1 and soffit formwork 2; Described steel bar girder 1 comprises: on revolve reinforcing bar 3, be positioned at the backspin reinforcing bar 4 and the web member reinforcing bar 5 that revolve bilateral symmetry position, reinforcing bar 3 below; Described web member reinforcing bar 5 upper ends are welded on revolves reinforcing bar 3 both sides, the angle setting that web member reinforcing bar 5 bottoms of bilateral symmetry position are set according to triangular truss, and web member reinforcing bar 5 bottom 5a bending back is parallel with soffit formwork 2; Backspin reinforcing bar 4 is symmetrically welded at two web member reinforcing bar 5 outsides.Described soffit formwork 2 adopts zinc-plated profiled sheet, and the interval is provided with the angle type arch muscle 6 of the compression moulding that raises up on soffit formwork 2, and web member reinforcing bar 5 bottoms are welded on the angle type arch muscle 6 of soffit formwork 2.
There is following defective in the reinforcement bar truss mould plate of above-mentioned prior art: 1. the arch of the angle type on prior art soffit formwork muscle adopts extrusion process will approach the soffit formwork extruding to be fin usually, and the end face of angle type arch muscle is arcuation.Angle type arch muscle and web member reinforcing bar are welded as resistance spot welding, and the welding process soffit formwork is as easy as rolling off a log breakdown, and welding back reinforcement bar truss mould plate intensity is low, omits concrete mortar.2. in the welding, puncture for avoiding above-mentioned soffit formwork, need strict control welding procedure, the welding procedure difficulty is big.3. be angle type arch muscle, waste sheet material, man-hour and labour in the extruding of the interval of soffit formwork 2.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, a kind of web member reinforcing bar that directly welds on soffit formwork is provided, have sheet material, man-hour and the labour of saving, weld strength height, easy-operating reinforcement bar truss mould plate and welding procedure.
The technical scheme that addresses the above problem is: a kind of reinforcement bar truss mould plate, and described reinforcement bar truss mould plate comprises steel bar girder and soffit formwork; Described steel bar girder comprises: on revolve reinforcing bar, be positioned at the backspin reinforcing bar and the web member reinforcing bar that revolve reinforcing bar below, the bottom of described web member reinforcing bar is parallel with soffit formwork, be provided with the solder side to soffit formwork direction projection in the bottom of web member reinforcing bar, this solder side is welded on the plane of soffit formwork.
A kind of reinforcement bar truss mould plate welding procedure, described welding procedure is carried out according to following steps: (1). and the angle bending that triangle reinforcing bar truss is set is pressed in the bottom of web member reinforcing bar, and the soffit formwork after making the bottom after the bending and welding is parallel shape; (2). stamp out the solder side of projection downwards in the bottom of web member reinforcing bar; (3). the upper end of two web member reinforcing bars is welded on the both sides of revolving reinforcing bar, and the angle that the setting of triangle reinforcing bar truss is pressed in the bottom of two web member reinforcing bars tilts to two outsides; (4). revolve symmetric position place, two web member reinforcing bar outsides below the reinforcing bar last, weld the backspin reinforcing bar respectively; (5). the solder side of web member reinforcing bar bottom and the plane of soffit formwork are welded.
The invention has the beneficial effects as follows: the present invention changes into the face contact with prior art web member reinforcing bar and soffit formwork solder side by contacting, and welding back strength ratio prior art improves 3 times; Welding procedure is easily grasped, and the soffit formwork of avoiding prior art to occur is breakdown easily, omits the defective of concrete mortar.Economize arrisdefect type arch muscle on the soffit formwork of the present invention, save sheet material, man-hour and labour, production efficiency improves 40% than prior art.
Description of drawings
Fig. 1 is a prior art reinforcement bar truss mould plate structural representation;
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 3 is a reinforcement bar truss mould plate structural representation of the present invention;
Fig. 4 is the B-B cutaway view Amplified image of Fig. 3.
" sequence number explanation in the accompanying drawing "
1,10: steel bar girder; 2: soffit formwork; 3: on revolve reinforcing bar; 4: the backspin reinforcing bar;
5,15: the web member reinforcing bar; 5a, 15a: bottom; 6: angle type arch muscle; 7: solder side.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 3 is a reinforcement bar truss mould plate structural representation of the present invention; Fig. 4 is the B-B cutaway view Amplified image of Fig. 3.
Need to prove: the parts that the present invention is same as the prior art, use identical sequence number.
As shown in Figure 3, Figure 4, the invention provides a kind of reinforcement bar truss mould plate, described reinforcement bar truss mould plate comprises steel bar girder 10 and soffit formwork 2.
Described steel bar girder 10 comprises: on revolve reinforcing bar 3, be positioned at the backspin reinforcing bar 4 and the web member reinforcing bar 15 that revolve reinforcing bar 3 belows.
Described web member reinforcing bar 15 upper ends are welded on revolves reinforcing bar 3 both sides, the angle setting that web member reinforcing bar 15 bottoms of bilateral symmetry position are set according to triangular truss, and web member reinforcing bar 15 bottom 15a bending back is parallel with soffit formwork 2; Backspin reinforcing bar 4 is symmetrically welded at two web member reinforcing bar 15 outsides.
The bottom 15a of described web member reinforcing bar 15 is parallel with soffit formwork 2, is provided with solder side 7 to soffit formwork 2 direction projectioies at the bottom of web member reinforcing bar 15 15a, and this solder side 7 is welded on the plane of soffit formwork 2.
Described solder side 7 is plane, cambered surface or different in nature face.
The present invention also provides a kind of reinforcement bar truss mould plate welding procedure, and described welding procedure is carried out according to following steps:
(1). the bottom 15a of web member reinforcing bar 15 is pressed the angle bending that triangle reinforcing bar truss is set, and the soffit formwork 2 after making bottom 15a after the bending and welding is parallel shape;
(2). stamp out the solder side 7 of projection downwards at the bottom of web member reinforcing bar 15 15a;
(3). the upper end of two web member reinforcing bars 15 is welded on the both sides of revolving reinforcing bar 3, and the angle that the setting of triangle reinforcing bar truss is pressed in the bottom of two web member reinforcing bars 15 tilts to two outsides;
(4). revolve symmetric position place, two web member reinforcing bar 15 outsides below the reinforcing bar 3 last, weld backspin reinforcing bar 4 respectively;
(5). the solder side 7 and the plane of soffit formwork 2 of web member reinforcing bar 15 bottom 15a are welded.
The length of described solder side 7 is 2-3mm, and the width of solder side 7 is equal to or greater than the diameter of web member reinforcing bar 15.
Described welding is resistance-type projection welding or melting.
Claims (5)
1. reinforcement bar truss mould plate, described reinforcement bar truss mould plate comprises steel bar girder (10) and soffit formwork (2); Described steel bar girder (10) comprising: on revolve reinforcing bar (3), be positioned at the backspin reinforcing bar (4) and the web member reinforcing bar (15) that revolve reinforcing bar (3) below, it is characterized in that, the bottom (15a) of described web member reinforcing bar (15) is parallel with soffit formwork (2), be provided with the solder side (7) to soffit formwork (2) direction projection in the bottom of web member reinforcing bar (15) (15a), this solder side (7) is welded on the plane of soffit formwork (2).
2. according to a kind of reinforcement bar truss mould plate described in the claim 1, it is characterized in that described solder side (7) is plane, cambered surface or different in nature face.
3. a reinforcement bar truss mould plate welding procedure is characterized in that, described welding procedure is carried out according to following steps:
(1). the angle bending that triangle reinforcing bar truss is set is pressed in the bottom (15a) of web member reinforcing bar (15), and the soffit formwork (2) after making bottom (15a) after the bending and welding is parallel shape;
(2). stamp out the solder side (7) of projection downwards in the bottom of web member reinforcing bar (15) (15a);
(3). the upper end of two web member reinforcing bars (15) is welded on the both sides of revolving reinforcing bar (3), and the angle that the setting of triangle reinforcing bar truss is pressed in the bottom of two web member reinforcing bars (15) tilts to two outsides;
(4). at the last symmetric position place, reinforcing bar (3) the two web member reinforcing bars in below (15) outside of revolving, weld backspin reinforcing bar (4) respectively;
(5). the solder side (7) and the plane of soffit formwork (2) of web member reinforcing bar (15) bottom (15a) are welded.
4. according to a kind of reinforcement bar truss mould plate welding procedure described in the claim 3, it is characterized in that the length of described solder side (7) is 2-3mm, the width of solder side (7) is for being equal to or greater than the diameter of web member reinforcing bar (15).
5. according to a kind of reinforcement bar truss mould plate welding procedure described in the claim 3, it is characterized in that described welding is resistance-type projection welding or melting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103061330A CN101684673B (en) | 2009-08-26 | 2009-08-26 | Reinforcement bar truss mould plate and welding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103061330A CN101684673B (en) | 2009-08-26 | 2009-08-26 | Reinforcement bar truss mould plate and welding process |
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| Publication Number | Publication Date |
|---|---|
| CN101684673A true CN101684673A (en) | 2010-03-31 |
| CN101684673B CN101684673B (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103061330A Active CN101684673B (en) | 2009-08-26 | 2009-08-26 | Reinforcement bar truss mould plate and welding process |
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| Country | Link |
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| CN (1) | CN101684673B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031867A (en) * | 2010-12-21 | 2011-04-27 | 天津市建科机械制造有限公司 | Composite pressed template for conveniently welding truss |
| CN102134906A (en) * | 2011-03-02 | 2011-07-27 | 天津市建科机械制造有限公司 | Truss in integral type framework structure |
| CN103465033A (en) * | 2013-09-30 | 2013-12-25 | 淮安市同德建筑机械科技有限公司 | Full-automatic production line for steel bar truss |
| CN103615073A (en) * | 2013-12-19 | 2014-03-05 | 中冶建工集团有限公司 | Beam stirrup with equal-strength welded joint |
| CN103899022A (en) * | 2012-12-27 | 2014-07-02 | 上海建工七建集团有限公司 | Integrated floor component construction method |
| CN103949765A (en) * | 2014-04-18 | 2014-07-30 | 太原理工大学 | Production welding method for support rebar trapezoid beam of laneway |
| CN106088480A (en) * | 2016-06-15 | 2016-11-09 | 杭州材智建筑科技有限公司 | Girder truss, the combination beam of application girder truss and the compound superstructure of application girder truss |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495666U (en) * | 2009-08-26 | 2010-06-02 | 天津市建科机械制造有限公司 | Reinforcing steel bar truss formwork |
-
2009
- 2009-08-26 CN CN2009103061330A patent/CN101684673B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031867A (en) * | 2010-12-21 | 2011-04-27 | 天津市建科机械制造有限公司 | Composite pressed template for conveniently welding truss |
| CN102134906A (en) * | 2011-03-02 | 2011-07-27 | 天津市建科机械制造有限公司 | Truss in integral type framework structure |
| CN103899022A (en) * | 2012-12-27 | 2014-07-02 | 上海建工七建集团有限公司 | Integrated floor component construction method |
| CN103465033A (en) * | 2013-09-30 | 2013-12-25 | 淮安市同德建筑机械科技有限公司 | Full-automatic production line for steel bar truss |
| CN103465033B (en) * | 2013-09-30 | 2016-07-13 | 淮安市同德建筑机械科技有限公司 | Full-automatic reinforcing bar truss production line |
| CN103615073A (en) * | 2013-12-19 | 2014-03-05 | 中冶建工集团有限公司 | Beam stirrup with equal-strength welded joint |
| CN103615073B (en) * | 2013-12-19 | 2016-05-11 | 中冶建工集团有限公司 | Equal strength welding point beam stirrup |
| CN103949765A (en) * | 2014-04-18 | 2014-07-30 | 太原理工大学 | Production welding method for support rebar trapezoid beam of laneway |
| CN103949765B (en) * | 2014-04-18 | 2016-02-10 | 太原理工大学 | A kind of production welding method for roadway support steel bar ladder ellbeam |
| CN106088480A (en) * | 2016-06-15 | 2016-11-09 | 杭州材智建筑科技有限公司 | Girder truss, the combination beam of application girder truss and the compound superstructure of application girder truss |
| CN106088480B (en) * | 2016-06-15 | 2018-08-24 | 杭州材智建筑科技有限公司 | Girder truss, the combination beam using girder truss and the compound superstructure using girder truss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101684673B (en) | 2011-05-18 |
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| C14 | Grant of patent or utility model | ||
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Owner name: JIANKE MECHANICAL PRODUCTS (TIANJIN) CO., LTD. Free format text: FORMER NAME: JIANKE MACHINERY MANUFACTURE CO., LTD., TIANJIN |
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| CP03 | Change of name, title or address |
Address after: 300402, No. 1, Jing Jing Road, Beichen science and Technology Park, Jin Wai Road, Beichen District, Tianjin Patentee after: Tianjin Jianke Mechanical Products Co., Ltd. Address before: 300402 No. 3, Shun King Road, Tianjin hi tech Industrial Park, Beichen District, Tianjin Patentee before: Jianke Machinery Manufacture Co., Ltd., Tianjin |