CN102022001A - Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar - Google Patents
Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar Download PDFInfo
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- CN102022001A CN102022001A CN 201010608868 CN201010608868A CN102022001A CN 102022001 A CN102022001 A CN 102022001A CN 201010608868 CN201010608868 CN 201010608868 CN 201010608868 A CN201010608868 A CN 201010608868A CN 102022001 A CN102022001 A CN 102022001A
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 89
- 239000010959 steel Substances 0.000 claims description 89
- 238000000465 moulding Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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Abstract
An integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar comprises two lines of inner tire frames disposed on ground longitudinally; the device is characterized in that each line of inner tire frames comprises two lines of longitudinally distributed tubular fixing piles, supporting legs inserted between the two lines of tubular fixing piles, two lines of longitudinal platforms fixedly disposed on the supporting legs, two lines of longitudinal chutes detachably connected to upper surfaces of two lines of platforms, and a line of supporting frames disposed on the two lines of chutes; the side walls of the chutes are provided with location holes; the supporting frame comprises four vertical rods with adjustable heights, connecting rods connected between two adjacent vertical rods, pulleys connected to the lower ends of the four vertical rods, and #-shaped frameworks fixedly connected to upper ends of four rods. The device is a reinforcing steel bar binding auxiliary tool which enables the integrated binding of single-box double-chamber box girder to be faster, the location thereof to be more precise, and the assembling and disassembling thereof to be simpler; and the device has the advantages of simple operation, exact location and high working efficiency.
Description
Technical field
The present invention relates to the construction field of the two chambers of single case whole opening box girder, particularly a kind of interior moulding bed that is applied in the whole opening box girder construction of the two chambers of single case.
Background technology
Prefabricated case beam steel bar overall binding mode has obtained generally promoting in the construction of case beam, interior moulding bed has also obtained repeatedly using in the beam prefabricated reinforcing bar binding of single box single chamber case, and in the beam prefabricated reinforcing bar binding of the two chambers of single case, mostly interior moulding bed is to adopt scaffold or angle steel to add the mode of bolt, so mount and dismount all more loaded down with trivial detailsly, operating efficiency is very low.
Summary of the invention
The purpose of this invention is to provide the two chambers of a kind of single case whole opening box girder steel bar overall binding positioner, the installation and removal that solve the interior moulding bed that uses in the two chamber beam steel colligations of single case are loaded down with trivial details, the technical problem of inefficiency, poor stability.
For achieving the above object, the present invention adopts following technical scheme: the two chambers of a kind of single case whole opening box girder steel bar overall binding positioner, comprise the two vertical fixed placement of row interior moulding bed on the ground, it is characterized in that: moulding bed includes tubulose spud pile that two rows vertically distribute, is inserted in supporting leg in the two comb shape spud piles in every row, fixed placement two arranges platform longitudinally on supporting leg, be detachably connected on two of two row's platform upper surfaces and arrange chute longitudinally and be placed on row's bracing frames on two row's chutes, have locating hole on the sidewall of described chute.
Support frame as described above comprises four adjustable for height vertical rods, is connected the connecting rod between adjacent two vertical rods, the skeleton that is connected the pulley of four vertical rod lower ends and is fixedly connected on the groined type of four vertical rod upper ends, described skeleton is formed by fixedly connecting by two horizontal shaped steel and two vertical shaped steel, laterally all has on the upper surface of shaped steel and vertical shaped steel and places the groove that reinforcing bar is used.
Described vertical rod can comprise pole steel tube, nut and screw mandrel, wherein the lower end of screw mandrel is connected with pulley, nut thread is connected on the screw mandrel, pole steel tube is enclosed within on the screw mandrel of nut top, and the lower end of pole steel tube is placed on the nut, the upper end of pole steel tube is connected with skeletal fixation, and described connecting rod is fixedly connected between adjacent two pole steel tubes.
Described tubulose spud pile can comprise spud pile steel pipe and the steel plate that is connected that is fixedly connected on spud pile steel pipe lower end, and it is on the ground fixedly connected by expansion bolt to connect steel plate.
Described supporting leg comprises that crossbeam and symmetry are fixedly connected on two root posts of crossbeam below, and described column is inserted in the tubulose spud pile, and described platform fixed placement is on crossbeam.
Described chute can be the channel-section steel that opening makes progress, and described platform can be steel plate.
Horizontal shaped steel in the described skeleton can be angle steel, band steel, channel-section steel or i iron, and the vertical shaped steel in the skeleton can be angle steel, band steel, channel-section steel or i iron.
Compared with prior art the present invention has following characteristics and beneficial effect: the present invention be a kind of can so that the overall binding of the two chamber beams of single case becomes is quick more, the location more accurately, the simple more reinforcing bar binding aid of dismounting, be after being improved, optimize on the experiential basis of using for reference single box single chamber, to design, be a kind of interior moulding bed that is applicable to the steel bar overall binding of the two chamber beams of single case, have the advantage of simple to operate, accurate positioning, high efficiency.
The present invention reforms the two chambers of traditional single case whole opening box girder steel bar overall binding, the use of interior moulding bed makes the big raising of laid reinforcement binding efficient, and the dismounting of interior moulding bed is also more convenient than traditional approach, also promotes to some extent aspect the safety of workers protection.When on the moulding bed reinforcing bar being carried out colligation in the workman stands in, the frame construction of interior moulding bed is more stable relatively, and the workman carries out operation on this device, and safety greatly improves.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is that the present invention looks schematic diagram with the master that the two chambers of single case whole opening box girder cooperates.
Fig. 2 is that the master of interior moulding bed looks schematic diagram.
Fig. 3 is the schematic side view of interior moulding bed.
Fig. 4 is the enlarged diagram at I place among Fig. 3.
Fig. 5 is the schematic top plan view of skeleton.
Reference numeral: 1-tubulose spud pile, 1.1-spud pile steel pipe, 1.2-connect steel plate; 2-supporting leg, 2.1-crossbeam, 2.2-column; The 3-chute; The 4-bracing frame; 5-vertical rod, 5.1-pole steel tube, 5.2-nut, 5.3-screw mandrel; The 6-connecting rod; The 7-pulley; The 8-skeleton; The 9-groove; The 10-platform; The two chambers of the single case of 11-whole opening box girder; The 12-locating hole.
The specific embodiment
Embodiment is referring to shown in Fig. 1-5, the two chambers of this single case whole opening box girder steel bar overall binding positioner, comprise the two vertical fixed placement of row interior moulding bed on the ground, moulding bed includes tubulose spud pile 1 that two rows vertically distribute, is inserted in supporting leg 2 in the two comb shape spud piles 1 in every row, fixed placement two arranges platform 10 longitudinally on supporting leg, be detachably connected on two of two row's platforms 10 upper surfaces and arrange chute 3 longitudinally and be placed on row's bracing frames 4 on two row's chutes 3, have locating hole 12 on the sidewall of described chute 3; Support frame as described above 4 comprises four adjustable for height vertical rods 5, is connected the connecting rod 6 between adjacent two vertical rods 5, the skeleton 8 that is connected the pulley 7 of four vertical rod 5 lower ends and is fixedly connected on the groined type of four vertical rod 5 upper ends, described skeleton 8 is formed by fixedly connecting by two horizontal shaped steel and two vertical shaped steel, laterally all has on the upper surface of shaped steel and vertical shaped steel and places the groove 9 that reinforcing bar is used.In the present embodiment, the channel-section steel that chute 3 makes progress for opening, platform 10 is a steel plate.Horizontal shaped steel in the skeleton 8 is angle steel, band steel, channel-section steel or i iron, and the vertical shaped steel in the skeleton 8 is angle steel, band steel, channel-section steel or i iron.
Described vertical rod 5 comprises pole steel tube 5.1, nut 5.2 and screw mandrel 5.3, wherein the lower end of screw mandrel 5.3 is connected with pulley 7, nut 5.2 is threaded on the screw mandrel 5.3, pole steel tube 5.1 is enclosed within on the screw mandrel 5.3 of nut 5.2 tops, and the lower end of pole steel tube 5.1 is placed on the nut 5.2, fixedly connected with skeleton 8 in the upper end of pole steel tube 5.1, and described connecting rod 6 is fixedly connected between adjacent two pole steel tubes 5.1.
Described tubulose spud pile 1 comprise spud pile steel pipe 1.1 be fixedly connected on spud pile steel pipe 1.1 lower ends be connected steel plate 1.2, and it is on the ground fixedly connected by expansion bolt to connect steel plate 1.2.
Referring to Fig. 2, described supporting leg 2 comprises that crossbeam 2.1 and symmetry are fixedly connected on two root posts 2.2 of crossbeam below, and described column 2.2 is inserted in the tubulose spud pile 1, and described platform 10 fixed placement are on crossbeam 2.1.
Support frame as described above 4 can move along chute 3, and the vertical rod 5 in the bracing frame 4 can be regulated, thus can also oscilaltion, be easy for installation and removal.The groove of opening on the described skeleton 9 can be used to fixedly vertical distribution bar of bridge floor and lateral tie, makes its accurate location.
Moulding bed is for being symmetrically arranged in described, the synchronism of two interior moulding beds wants consistent about requiring during installation, could guarantee that the bridge floor stirrup goes into groove, so the relevant position of the present invention's chute 3 is provided with locating hole 12, utilize locating hole to come the lengthwise position of bracing frame 4 is accurately located during installation, the synchronism of two interior moulding beds about assurance (promptly in locating hole 12, insert alignment pin, limit the position of bracing frame 4 thus).
Interior moulding bed can be divided into 4 parts, be respectively from the bottom up: 1. the tubulose spud pile 1, divide two rows to be fixed on the concrete surface with expansion bolt, 2. supporting leg 2, insert 1 li of tubulose spud pile, and 3. chute 3, channel-section steel by two 100mm is made, vertically be placed on the supporting leg 2,4. uppermost parts are bracing frames 4, and bracing frame 4 comprises vertical rod 5, connecting rod 6, pulley 7 and skeleton 8 etc.
Installation of the present invention and use: one, divide two rows to fix tubulose spud pile 1 with expansion bolt.Two, etc. after end web reinforcement colligation finishes, begin to install supporting leg 2.Three, again on supporting leg 2 shop channel-section steel detachable as chute 3(chute 3).Four, making the two chambers of ten bracing frame 4(32 rice list casees whole opening box girder uses), and the number of finishing, to use in order, convenient moving installed.Five, bracing frame 4 is pushed on the chute 3, in locating hole 12, insert alignment pin, reserve the position of bracing frame 4 with alignment pin, ten bracing frames 4 are linked to be an integral body, regulate vertical rod 5 according to the height needs at last, make the height that inner tube of a tyre top of support arrive to require (for moulding bed in preventing remove after the top board reinforcing bar under the effect of deadweight, produce sagging, the height of interior moulding bed can be transferred to be higher than about design height 8cm), can begin colligation bridge floor reinforcing bar this moment.Six, after the bridge floor reinforcing bar binding finishes, remove the present invention, install template, concreting forms the two chambers of single case whole opening box girder 11.
Claims (6)
1. the two chambers of single case whole opening box girder steel bar overall binding positioner, comprise the two vertical fixed placement of row interior moulding bed on the ground, it is characterized in that: moulding bed includes the tubulose spud pile (1) that two rows vertically distribute in every row, be inserted in the supporting leg (2) in the two comb shape spud piles (1), fixed placement two is arranged platform (10) longitudinally on supporting leg, be detachably connected on two of two row's platform (10) upper surfaces and arrange chute (3) longitudinally, and be placed on two row's bracing frames (4) of arranging on the chutes (3), have locating hole (12) on the sidewall of described chute (3);
Support frame as described above (4) comprises four adjustable for height vertical rods (5), is connected the connecting rod (6) between adjacent two vertical rods (5), the skeleton (8) that is connected the pulley (7) of four vertical rods (5) lower end and is fixedly connected on the groined type of four vertical rods (5) upper end, described skeleton (8) is formed by fixedly connecting by two horizontal shaped steel and two vertical shaped steel, laterally all has on the upper surface of shaped steel and vertical shaped steel and places the groove (9) that reinforcing bar is used.
2. the two chambers of single case according to claim 1 whole opening box girder steel bar overall binding positioner, it is characterized in that: described vertical rod (5) comprises pole steel tube (5.1), nut (5.2) and screw mandrel (5.3), wherein the lower end of screw mandrel (5.3) is connected with pulley (7), nut (5.2) is threaded on the screw mandrel (5.3), pole steel tube (5.1) is enclosed within on the screw mandrel (5.3) of nut (5.2) top, and the lower end of pole steel tube (5.1) is placed on the nut (5.2), fixedly connected with skeleton (8) in the upper end of pole steel tube (5.1), described connecting rod (6) is fixedly connected between adjacent two pole steel tubes (5.1).
3. the two chambers of single case according to claim 1 whole opening box girder steel bar overall binding positioner, it is characterized in that: described tubulose spud pile (1) comprise spud pile steel pipe (1.1) be fixedly connected on spud pile steel pipe (1.1) lower end be connected steel plate (1.2), and connect steel plate (1.2) and connect on the ground by expansion bolt.
4. according to claim 1 or the two chambers of 2 or 3 described single casees whole opening box girder steel bar overall binding positioner, it is characterized in that: described supporting leg (2) comprises that crossbeam (2.1) and symmetry are fixedly connected on two root posts (2.2) of crossbeam below, described column (2.2) is inserted in the tubulose spud pile (1), and described platform (10) fixed placement is on crossbeam (2.1).
5. the two chambers of single case according to claim 4 whole opening box girder steel bar overall binding positioner, it is characterized in that: the channel-section steel that described chute (3) makes progress for opening, described platform (10) is a steel plate.
6. according to claim 1 or the two chambers of 2 or 3 described single casees whole opening box girder steel bar overall binding positioner, it is characterized in that: the horizontal shaped steel in the described skeleton (8) is angle steel, band steel, channel-section steel or i iron, and the vertical shaped steel in the skeleton (8) is angle steel, band steel, channel-section steel or i iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608868 CN102022001A (en) | 2010-12-28 | 2010-12-28 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608868 CN102022001A (en) | 2010-12-28 | 2010-12-28 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
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| Publication Number | Publication Date |
|---|---|
| CN102022001A true CN102022001A (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010608868 Pending CN102022001A (en) | 2010-12-28 | 2010-12-28 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
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| Country | Link |
|---|---|
| CN (1) | CN102022001A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774694A (en) * | 2013-11-29 | 2014-05-07 | 中交第二航务工程局有限公司 | Adjustable locating jig frame for reinforcement cage |
| CN108071233A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Binding reinforcing bars positioner and its binding method |
| CN108772946A (en) * | 2018-05-02 | 2018-11-09 | 河海大学 | The bracket system of pre-stressed concrete pre-fabricated box girder roof steel bar binding |
| CN108906516A (en) * | 2018-10-08 | 2018-11-30 | 芜湖泓鹄材料技术有限公司 | Fixture used in automobile die bubbles model showering process |
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| DE19544557C1 (en) * | 1995-11-29 | 1997-01-23 | Geruestbau Broecking Gmbh | Shuttering wagon to form concrete carriageway slabs on steel bridges |
| KR20030093680A (en) * | 2002-06-05 | 2003-12-11 | 브이에스엘코리아 주식회사 | The construction method of double-t girder bridge by underslung movable scaffolding system |
| CN2611489Y (en) * | 2003-05-09 | 2004-04-14 | 王瑞恒 | Combined template stand bar |
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| CN201933791U (en) * | 2010-12-28 | 2011-08-17 | 北京中铁房山桥梁有限公司 | Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder |
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2010
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774694A (en) * | 2013-11-29 | 2014-05-07 | 中交第二航务工程局有限公司 | Adjustable locating jig frame for reinforcement cage |
| CN103774694B (en) * | 2013-11-29 | 2016-06-01 | 中交第二航务工程局有限公司 | A kind of adjustable Steel Reinforcement Cage location moulding bed |
| CN108071233A (en) * | 2016-11-16 | 2018-05-25 | 刘伟华 | Binding reinforcing bars positioner and its binding method |
| CN108772946A (en) * | 2018-05-02 | 2018-11-09 | 河海大学 | The bracket system of pre-stressed concrete pre-fabricated box girder roof steel bar binding |
| CN108906516A (en) * | 2018-10-08 | 2018-11-30 | 芜湖泓鹄材料技术有限公司 | Fixture used in automobile die bubbles model showering process |
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Application publication date: 20110420 |