CN103510701A - Whole steel bar binding pedestal - Google Patents
Whole steel bar binding pedestal Download PDFInfo
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- CN103510701A CN103510701A CN201310408091.8A CN201310408091A CN103510701A CN 103510701 A CN103510701 A CN 103510701A CN 201310408091 A CN201310408091 A CN 201310408091A CN 103510701 A CN103510701 A CN 103510701A
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- bar binding
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Abstract
The invention relates to a whole steel bar binding pedestal. The whole steel bar binding pedestal comprises a beam terrier steel bar binding pedestal, a support steel bar binding pedestal and a beam terrier steel bar binding mould; the beam terrier steel bar binding pedestal comprises a first embedded iron part which is connected with the beam terrier steel bar binding mould; the support steel bar binding pedestal is provided with a second embedded part which is connected with support steel bars. The whole steel bar binding pedestal can meet the requirement for steel bar whole binding, also has the accurate locating function, can achieve binding of locating steel bar meshes of prestress preformed hole channels, is beneficial to enabling pulling bars of the prestress preformed hole channels to penetrate through a whole steel bar cage, and guarantees that the steel bar cage will not deform after the pulling bars penetrate.
Description
Technical field
The present invention relates to building engineering field, relate in particular to whole reinforcing bar binding pedestal.
Background technology
The traditional method for binding reinforcing steel bars of T-shaped beam mainly contains: the one, semiproduct reinforcing bar is being produced to colligation moulding on pedestal.Advanced cross girders stalk reinforcing bar binding during construction, then on production pedestal, wear prestressing steel withdrawing pipe (or bellows), indeformable for guaranteeing the beam stalk reinforcing bar that colligation is good, should be manually web being adopted to the oblique reinforcing bar of colligation, to increase the rigidity of reinforcing cage while wearing withdrawing pipeline; After manage checking and accepting, vertical external mold then, external mold adjust and manage check and accept external mold qualified after, colligation top board reinforcing bar, finally manages the examination to top board reinforcing bar.Bridge floor top board reinforcing bar is positioned to produce on pedestal and carries out, and location dimension can only rely on scene setting-out on production pedestal then to carry out colligation, and compact dimensions difficulty meets design requirement, simultaneously consuming time many, occupy the production cycle time many, on-the-spot Secondary Transport workload is large, operation is many, and management acceptance procedures are many.The 2nd, will obstruct reinforcing bar and the colligation moulding on reinforcing bar binding pedestal respectively of bridge deck reinforcing bar at beam, then with straddle truck and utilize the first hoisting beam stalk of reinforcing cage special hoisting bar reinforcing bar, then found outside plate, after external mold is adjusted, lifting bridge deck reinforcing bar, because bridge deck reinforcing bar need be inserted in beam stalk reinforcing bar, the installation quality of bridge deck is difficult to guarantee, while lifting bridge deck reinforcing bar simultaneously, need insert the beam stalk reinforcing bar of installation in position, for guaranteeing that reinforcing cage installation quality meets job specfication requirement, conventionally need manually to adjust again.Adopt this construction technology reinforcing cage mounting method, straddle truck workload is large, and installation quality is difficult to ensure card, and the artificial adjustment reinforcing work amount needing is large, and operation is many, and management acceptance procedures are many.
In view of traditional T beam steel cage, to take operation many circulation timei, need artificial quantity many, and reinforcing cage installation dimension is difficult to guarantee, manages and inspect for acceptance often.For guaranteeing the installation quality of reinforcing cage, prestressing force preserved pipeline, reduce construction cost, shorten as far as possible operation circulation timei, in work progress, overcome the deficiency of traditional reinforced bar engineering, all colligation moulding on steel bar overall binding pedestal of installation of the colligation of T beam steel engineering, prestressing force reserving hole withdrawing rod, and the good lip block of colligation, then utilize special hanger to coordinate straddle truck that reinforcing cage is lifted by crane and be transported to installation in position on production pedestal from reinforcing cage overall binding.In order to achieve this end, the invention provides whole reinforcing bar binding pedestal.
Summary of the invention
In order to solve above-mentioned technical problem, provide whole reinforcing bar binding pedestal, so that reinforcing cage overall binding, handling and installation.
The invention provides whole reinforcing bar binding pedestal, this pedestal comprises: beam stalk reinforcing bar binding pedestal, support reinforcing bar binding pedestal and beam stalk reinforcing bar binding mould; Described beam stalk reinforcing bar binding pedestal has the first embedded iron parts, and this first built-in fitting is connected with described beam stalk reinforcing bar binding mould; Described support reinforcing bar binding pedestal has the second built-in fitting, and this second built-in fitting is connected with support reinforcing bar.
Preferably, the surrounding of described beam stalk reinforcing bar binding pedestal is brick, and the inner lower floor of described beam stalk reinforcing bar binding pedestal bankets, the inner upper strata of described beam stalk reinforcing bar binding pedestal fill concrete, and described the first built-in fitting is arranged in described concrete.
Preferably, described support reinforcing bar binding pedestal adopts concrete.
Preferably, described beam is T beam, and described beam stalk reinforcing bar binding mould comprises T lower flange of girder edge reinforcing bar binding mould, T web reinforcing bar mould and T beam bridge slab reinforcement colligation mould.
Preferably, described T lower flange of girder edge reinforcing bar binding mould comprises horizontal elongated reinforcing bar and the first stirrup that is positioned at described T lower flange of girder edge base plate; Adopt angle steel accurate to guarantee described horizontal elongated reinforcing bar and described the first stirrup position by design size cutting; Elongated angle steel is connected with described the first built-in fitting by hinge.
Preferably, described T web reinforcing bar comprises the second stirrup and longitudinal elongated reinforcing bar, and the position of described the second stirrup is corresponding with the position of described the first stirrup; The horizontal elongated reinforcing bar of described T lower flange of girder edge base plate and described the first stirrup colligation are to prestressing force drilling pipeline spacer bars net sheet;
Described T web reinforcing bar mould comprises longitudinal mold and transverse mold; Described longitudinal mold socket joint is in bell-and-spigot pipe, and described longitudinal mold is through the spacer bars in described transverse mold; After described longitudinal elongated reinforcing bar binding, extract described spacer bars out, and after described the second stirrup colligation, colligation lip block, and extract described longitudinal mold out.
Preferably, T beam bridge slab reinforcement comprises transversely distributed steelbar and longitudinal distribution reinforcement; Described T beam bridge slab reinforcement colligation mould is fixed on the support of steel pipe processing; Described transversely distributed steelbar is fixed on support on longitudinal elongated cutting band steel or cutting angle steel; Described longitudinal distribution reinforcement is fixed on the cutting angle steel on support; Lower floor's reinforcing bar is directly placed on cutting angle steel, the corresponding lower floor of top reinforcement reinforcing bar binding.
Preferably, described pedestal also comprises diaphragm reinforcing bar binding pedestal, and described diaphragm reinforcing bar binding pedestal has the 3rd built-in fitting; Described the 3rd built-in fitting is connected with diaphragm reinforcing bar.
Preferably, described pedestal also comprises rider hood, and described rider hood comprises column, roof truss, rib holder, rib holder, roof panel and purlin; The column of described rider hood is that seamless steel pipe is given, and column connects by i iron, and column lower end is established rider hood travelling wheel, and travelling wheel is placed on rail; Roof truss is connected with column by flange; Rib holder and roof truss are joined weldering; Rib and rib holder are bolted; Roof panel adopts color steel, and roof panel adopts U-bolt to be connected with purlin.
The present invention can meet steel bar overall binding demand, and possesses accurate positioning function, can meet the colligation of prestressing force reserving hole channel spacer bars net sheet, be conducive to prestressed pore passage withdrawing rod and penetrate whole reinforcement cage, guarantee to penetrate withdrawing bar reinforcement cage indeformable, be conducive to the colligation of cushion block, and guarantee that whole reinforcement cage does not come off and moves when integral lifting, be conducive to that reinforcing bar is half-finished to be deposited temporarily, thus can be fast, efficient, accurately, realize to high-quality the overall binding of reinforcing cage.
Accompanying drawing explanation
Fig. 1 is beam stalk reinforcing bar binding pedestal profile;
Fig. 2 is support reinforcing bar binding pedestal profile;
Fig. 3 is T lower flange of girder balsh muscle and beam stalk reinforcing bar binding pedestal assembling profile;
Fig. 4 is T web reinforcing bar mould profile;
Fig. 5 is T beam bridge slab reinforcement colligation mould profile.
Accompanying drawing explanation:
100 concrete; 101 banket; 102 first built-in fittings; 103 second built-in fittings; 104 muscle hoops; 105 horizontal elongated muscle; 106 web flexible moulds; 107 cross-arms; 108 web hoopings; The longitudinal elongated reinforcing bar of 109 web; 110 supports; 111 foot planks; 112 bridge floor transverse reinforcement located lateral steel pipes; 113 bridge floor transverse reinforcements; The 114 longitudinal elongated location of bottom transverse reinforcement angle steel (band steel); The 115 longitudinal elongated location of upper strata transverse reinforcement angle steel.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
In Design and manufacture pedestal process, due to T beam steel One's name is legion, specifications and models are also many, for the ease of installing, at this, design overall binding pedestal.For convenience of the integral lifting of reinforcing cage, whole reinforcement cage colligation pedestal part parts, if the fixing longitudinal elongated mould that cuts groove angle steel, the elongated reinforcing bar of web of bottom flange stirrup is movable part.
Whole reinforcing bar binding pedestal provided by the invention comprises: beam stalk reinforcing bar binding pedestal, support reinforcing bar binding pedestal and beam stalk reinforcing bar binding mould; Described beam stalk reinforcing bar binding pedestal has the first embedded iron parts, and this first built-in fitting is connected with described beam stalk reinforcing bar binding mould; Described support reinforcing bar binding pedestal has the second built-in fitting, and this second built-in fitting is connected with support reinforcing bar.Described beam stalk reinforcing bar binding mould comprises T lower flange of girder edge reinforcing bar binding mould, T web reinforcing bar mould and T beam bridge slab reinforcement colligation mould.
Beam stalk reinforcing bar binding pedestal surrounding is brick, and masonry adopts mortar to build by laying bricks or stones; Centre is plain fill, and top is concrete, and every two meters of embedded iron parts are in order to the turning flexible mould of clamped beam stalk bottom flange reinforcing bar binding, as shown in Figure 1.
Support reinforcing bar binding pedestal adopts concrete, and embedded iron parts, and the position of embedded iron parts is corresponding with the support reinforcement location needing, as shown in Figure 2.
T lower flange of girder edge base plate has some (concrete quantity is depending on actual needs) elongated reinforcing bars, and this reinforcing bar is that beam body is constructed reinforcing bar, and major function is anticracking reinforcing bar.Accurate for guaranteeing this elongated reinforcing bar layout, adopt angle steel by design size cutting, the longitudinal arrangement pitch of angle steel can 2m.There are some stirrups bottom flange simultaneously, accurate in order to ensure position, adopts angle steel to carry out cutting by design size, guarantees that its position is accurate; For ease of the lifting movement of reinforcing cage, elongated angle steel is connected with pedestal ironware by ankylose page, is convenient to angle steel and realizes 90 ° of upsets, and concrete structure as shown in Figure 3.Before reinforcing bar binding, first elongated reinforcing bar is placed on laterally and is carved with in the horizontal angle steel of notch by design size, then longitudinal elongated angle steel mould (cutting spacing is stirrup spacing) overturns, put stirrup position, because the angle steel after upset possesses longitudinal restriction its spacing and laterally limits the function of its physical dimension, the relative position that is placed in the stirrup in cutting is of a size of design size, then colligation base plate longitudinal rib and stirrup.For stirrup inside reinforcing bar, manually penetrate in stirrup then colligation; Because well accurately locate relative stirrup position, its position, all around the corner.
T web reinforcing bar mainly contains stirrup and longitudinal elongated reinforcing bar, wherein web hooping is the position of bottom flange stirrup for position, therefore first putting web hooping for the position of bottom flange stirrup, and carrying out colligation with baseplate reinforcing bar and bottom flange stirrup, guaranteeing that its position accurately locates.Accurately put prestressing force drilling pipeline spacer bars net sheet, and carry out colligation with T lower flange of girder edge stirrup and beam baseplate reinforcing bar, guarantee that network for location location colligation is accurate, network for location position is accurately identified on pedestal basis.Determining and placing of web longitudinal reinforcement position adopts flexible mould, this mould socket joint is in bell-and-spigot pipe, and cross spacer bars (cross-arm) in transverse mold, during colligation longitudinal reinforcement, first manually reinforcing bar is placed on cross-arm, then carry out colligation, manually extract cross-arm after colligation, concrete structure as shown in Figure 4.After web reinforcement colligation, carry out the colligation of lip block, its spacing is for arranging for 1x1m, and adopts blossom type to arrange.Web cushion block is answered symmetrical colligation, and extracts web flexible mould.
Bridge deck reinforcing bar is mainly the colligation of transversely distributed steelbar and longitudinal reinforcement.Bridge floor reinforcing bar binding mould is to be fixed on the support of being processed by steel pipe, the mould of the longitudinal layout of bridge floor transversely distributed steelbar is for being fixed on support on longitudinal elongated cutting band steel or cutting angle steel, during colligation, reinforcing bar is directly placed on the band steel or angle steel of cutting, when the located lateral of distribution reinforcement mainly relies on reinforcing bar to put, near the elongated steel pipe or the angle steel upper limit that are fixed on support, realizes; The longitudinal reinforcement of bridge deck mainly relies on (cutting angle steel spacing can be 2m) on the cutting angle steel being fixed on support, after bridge deck transversely distributed steelbar is put, penetrate longitudinal elongated reinforcing bar, lower floor's reinforcing bar is directly placed on cutting angle steel, the direct colligation of the corresponding lower floor's reinforcing bar of top reinforcement, concrete structure as shown in Figure 5.
The colligation mould of the remaining reinforcing bar of T Liangqi comprises diaphragm reinforcing bar and built-in fitting thereof: T beam diaphragm rebar spacing can be 4m, and corresponding backing positions, because diaphragm number of steel bars is few, manually carries out colligation to the sign being labeled on pedestal basis.Installation to diaphragm built-in fitting is carried out equally on reinforcing bar binding pedestal, and corresponding good position, and installation of embedded parts is indeformable when guaranteeing to lift, temporary fixed with iron wire.Corresponding side bar, the colligation of gear tiny fragments of stone, coal, etc. wall embedded bar, is carrying out carrying out colligation ，Qi position for the position of bridge floor distribution reinforcement when bridge floor transversely distributed steelbar is put.
For when rainy season or the hot weather construction, for avoiding not corrosion of reinforcing bar, reinforcing bar binding personnel, in the rainy day, carry out reinforcing bar binding construction action or hot weather construction improves operating environment, consider that later stage reinforcing cage needs integral lifting, colligation pedestal can arrange movable shed, movable shed Dan Weisi joint, take the form of structure ，Yi Ge colligation district that large cover is little to need four joints, each 2 joint of large and small canopy.Movable shed cross section layout width considers to cover whole reinforcing bar binding district, and clear height considers to facilitate the requirement of bridge floor reinforcing bar binding personnel working space.When in rainy season or hot weather construction, movable shed is moved to reinforcing bar binding pedestal, carry out the colligation operation of reinforcing bar; When whole reinforcement cage is lifted, movable shed is shifted out to reinforcing bar binding pedestal, facilitate whole reinforcement cage vertical lifting.The vertical shift of movable shed takes hoist engine traction in place, and place with good conditionsi, to installing awning system out of shape, takes motor to drive.Movable shed column adopts seamless steel pipe, and column longitudinal pitch can be 2m, and intercolumniation contact adopts i iron link, and by establishing, awning is out of shape takes turns column lower end, and walking rails adopts rail; Movable shed roof truss adopts steel pipe processing, and roof truss contact adopts steel pipe and reinforcing bar to be welded to connect, and roof truss is connected with column by flange; Rib holder employing angle steel, adds man-hour and roof truss is joined weldering; Rib adopts channel-section steel, and purlin and rib holder are with bolts; Roof panel adopts color steel, adopts " U " type bolt to be connected with purlin.Steel bar overall binding pedestal is arranged on to be produced within the scope of straddle truck line out of shape, the job requirement that constructor's assembling reinforcement that need meet straddle truck and personnel is set of movable shed.
Those skilled in the art is not departing under the condition of the definite the spirit and scope of the present invention of claims, can also carry out various modifications to above content.Therefore scope of the present invention is not limited in above explanation, but determined by the scope of claims.
Claims (9)
1. whole reinforcing bar binding pedestal, is characterized in that, this pedestal comprises: beam stalk reinforcing bar binding pedestal, support reinforcing bar binding pedestal and beam stalk reinforcing bar binding mould; Described beam stalk reinforcing bar binding pedestal has the first embedded iron parts, and this first built-in fitting is connected with described beam stalk reinforcing bar binding mould; Described support reinforcing bar binding pedestal has the second built-in fitting, and this second built-in fitting is connected with support reinforcing bar.
2. pedestal according to claim 1, it is characterized in that, the surrounding of described beam stalk reinforcing bar binding pedestal is brick, and the inner lower floor of described beam stalk reinforcing bar binding pedestal bankets, the inner upper strata of described beam stalk reinforcing bar binding pedestal fill concrete, described the first built-in fitting is arranged in described concrete.
3. pedestal according to claim 1, is characterized in that, described support reinforcing bar binding pedestal adopts concrete.
4. pedestal according to claim 1, is characterized in that, described beam is T beam, and described beam stalk reinforcing bar binding mould comprises T lower flange of girder edge reinforcing bar binding mould, T web reinforcing bar mould and T beam bridge slab reinforcement colligation mould.
5. pedestal according to claim 4, is characterized in that, described T lower flange of girder edge reinforcing bar binding mould comprises horizontal elongated reinforcing bar and the first stirrup that is positioned at described T lower flange of girder edge base plate; Adopt angle steel accurate to guarantee described horizontal elongated reinforcing bar and described the first stirrup position by design size cutting; Elongated angle steel is connected with described the first built-in fitting by hinge.
6. pedestal according to claim 5, is characterized in that, described T web reinforcing bar comprises the second stirrup and longitudinal elongated reinforcing bar, and the position of described the second stirrup is corresponding with the position of described the first stirrup; The horizontal elongated reinforcing bar of described T lower flange of girder edge base plate and described the first stirrup colligation are to prestressing force drilling pipeline spacer bars net sheet;
Described T web reinforcing bar mould comprises longitudinal mold and transverse mold; Described longitudinal mold socket joint is in bell-and-spigot pipe, and described longitudinal mold is through the spacer bars in described transverse mold; After described longitudinal elongated reinforcing bar binding, extract described spacer bars out, and after described the second stirrup colligation, colligation lip block, and extract described longitudinal mold out.
7. pedestal according to claim 6, is characterized in that, T beam bridge slab reinforcement comprises transversely distributed steelbar and longitudinal distribution reinforcement; Described T beam bridge slab reinforcement colligation mould is fixed on the support of steel pipe processing; Described transversely distributed steelbar is fixed on support on longitudinal elongated cutting band steel or cutting angle steel; Described longitudinal distribution reinforcement is fixed on the cutting angle steel on support; Lower floor's reinforcing bar is directly placed on cutting angle steel, the corresponding lower floor of top reinforcement reinforcing bar binding.
8. pedestal according to claim 6, is characterized in that, described pedestal also comprises diaphragm reinforcing bar binding pedestal, and described diaphragm reinforcing bar binding pedestal has the 3rd built-in fitting; Described the 3rd built-in fitting is connected with diaphragm reinforcing bar.
9. according to the pedestal described in claim 1-8 any one, it is characterized in that, described pedestal also comprises rider hood, and described rider hood comprises column, roof truss, rib holder, rib holder, roof panel and purlin; The column of described rider hood is that seamless steel pipe is given, and column connects by i iron, and column lower end is established rider hood travelling wheel, and travelling wheel is placed on rail; Roof truss is connected with column by flange; Rib holder and roof truss are joined weldering; Rib and rib holder are bolted; Roof panel adopts color steel, and roof panel adopts U-bolt to be connected with purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408091.8A CN103510701B (en) | 2013-09-09 | 2013-09-09 | Overall steel bar binding pedestal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408091.8A CN103510701B (en) | 2013-09-09 | 2013-09-09 | Overall steel bar binding pedestal |
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| CN103510701A true CN103510701A (en) | 2014-01-15 |
| CN103510701B CN103510701B (en) | 2016-08-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339458A (en) * | 2018-11-19 | 2019-02-15 | 江苏南通六建建设集团有限公司 | A kind of multi-functional trolley of Cast-in-situ Beam steel reinforcement cage binding installation |
| CN115853260A (en) * | 2022-12-02 | 2023-03-28 | 中铁一局集团有限公司 | Integral binding and mounting construction method for frame beam steel bars |
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| JPH11141134A (en) * | 1997-09-03 | 1999-05-25 | Asutec:Kk | Beam rib reinforcing cage, fitting for beam reinforcing bar, and assembling method of beam reinforcing bar |
| CN201753530U (en) * | 2010-06-01 | 2011-03-02 | 中铁二十二局集团有限公司 | Simple support box girder reinforcing steel bar integral binding pedestal, hanger frame and bracket thereof |
| CN202148694U (en) * | 2011-05-18 | 2012-02-22 | 新疆生产建设兵团第五建筑安装工程公司 | Prefabricated T-shaped beam steel bar colligation positioning device |
| CN103009477A (en) * | 2012-12-29 | 2013-04-03 | 中建六局土木工程有限公司 | Construction method for prefabricated components for prefabricated component factory |
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2013
- 2013-09-09 CN CN201310408091.8A patent/CN103510701B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141134A (en) * | 1997-09-03 | 1999-05-25 | Asutec:Kk | Beam rib reinforcing cage, fitting for beam reinforcing bar, and assembling method of beam reinforcing bar |
| CN201753530U (en) * | 2010-06-01 | 2011-03-02 | 中铁二十二局集团有限公司 | Simple support box girder reinforcing steel bar integral binding pedestal, hanger frame and bracket thereof |
| CN202148694U (en) * | 2011-05-18 | 2012-02-22 | 新疆生产建设兵团第五建筑安装工程公司 | Prefabricated T-shaped beam steel bar colligation positioning device |
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Non-Patent Citations (1)
| Title |
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| 邓寿军: "铁路T形梁整体钢筋笼制安及整体模板立拆施工技术", 《铁道建筑技术》, no. 3, 20 March 2013 (2013-03-20), pages 81 - 83 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339458A (en) * | 2018-11-19 | 2019-02-15 | 江苏南通六建建设集团有限公司 | A kind of multi-functional trolley of Cast-in-situ Beam steel reinforcement cage binding installation |
| CN109339458B (en) * | 2018-11-19 | 2023-12-01 | 江苏南通六建建设集团有限公司 | Multifunctional trolley for binding and installing cast-in-situ beam reinforcement cage |
| CN115853260A (en) * | 2022-12-02 | 2023-03-28 | 中铁一局集团有限公司 | Integral binding and mounting construction method for frame beam steel bars |
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| CN103510701B (en) | 2016-08-24 |
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