CN201933791U - Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder - Google Patents
Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder Download PDFInfo
- Publication number
- CN201933791U CN201933791U CN2010206840857U CN201020684085U CN201933791U CN 201933791 U CN201933791 U CN 201933791U CN 2010206840857 U CN2010206840857 U CN 2010206840857U CN 201020684085 U CN201020684085 U CN 201020684085U CN 201933791 U CN201933791 U CN 201933791U
- Authority
- CN
- China
- Prior art keywords
- steel
- box girder
- rows
- chambers
- vertical
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
An integral bar reinforcement binding and positioning device for a simple-box double-cell full span box girder comprises two rows of inner tube racks fixedly arranged on the ground in the longitudinal direction, and is characterized in that each row of the inner tube racks comprises two rows of tubular fixing poles, supporting legs, two rows of longitudinal platforms, two rows of longitudinal sliding chutes and a row of support frames; the tubular fixing poles are distributed in the longitudinal direction; the supporting legs are inserted in the two rows of the tubular fixing poles; the longitudinal platforms are fixedly arranged on the supporting legs; the longitudinal sliding chutes are detachably connected with the upper surfaces of the two rows of the platforms; the support frames are arranged on the two rows of the sliding chutes; positioning holes are formed on the side walls of the sliding chutes; the support frames comprise four upright rods, connecting rods, pulleys and #-shaped frameworks; the heights of the upright rods can be adjusted; each connecting rod is connected between the two adjacent upright rods; the pulleys are connected with the lower ends of the four upright rods; and the #-shaped frameworks are fixedly connected with the upper ends of the four upright rods. The integral bar reinforcement binding and positioning device is a bar reinforcement binding auxiliary tool which can lead the integral binding of the simple-box double-cell box girder to become faster, can lead the positioning to be more accurate, and can lead disassembly and assembly to be simpler, and has the advantages of simplicity in operation, accuracy in positioning and high working efficiency.
Description
Technical field
The utility model 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.
The utility model content
The purpose of this utility model provides the two chambers of a kind of single case whole opening box girder steel bar overall binding positioner, and 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 utility model 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 utlity model has following characteristics and beneficial effect: the utility model 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 utility model is reformed 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 utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is that the utility model is looked 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 utility model 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 utility model 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 utility model, 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 |
|---|---|---|---|
| CN2010206840857U CN201933791U (en) | 2010-12-28 | 2010-12-28 | Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206840857U CN201933791U (en) | 2010-12-28 | 2010-12-28 | Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933791U true CN201933791U (en) | 2011-08-17 |
Family
ID=44445315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206840857U Expired - Lifetime CN201933791U (en) | 2010-12-28 | 2010-12-28 | Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933791U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022001A (en) * | 2010-12-28 | 2011-04-20 | 北京中铁房山桥梁有限公司 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
| CN103911950A (en) * | 2014-02-21 | 2014-07-09 | 中铁宝桥集团有限公司 | Large-scale combination joist steel girder complete hole and manufacture method thereof |
| CN109332557A (en) * | 2018-12-03 | 2019-02-15 | 中铁六局集团有限公司 | Reinforcing bar mobile hydraulic binding clamping fixture |
| CN110315637A (en) * | 2019-04-01 | 2019-10-11 | 中铁大桥局集团有限公司 | A kind of mobile steel moulding bed and preparation method thereof for making framework of steel reinforcement |
-
2010
- 2010-12-28 CN CN2010206840857U patent/CN201933791U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022001A (en) * | 2010-12-28 | 2011-04-20 | 北京中铁房山桥梁有限公司 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
| CN103911950A (en) * | 2014-02-21 | 2014-07-09 | 中铁宝桥集团有限公司 | Large-scale combination joist steel girder complete hole and manufacture method thereof |
| CN103911950B (en) * | 2014-02-21 | 2016-09-07 | 中铁宝桥集团有限公司 | A kind of large-scale combined joist steel girder whole hole preparation method |
| CN109332557A (en) * | 2018-12-03 | 2019-02-15 | 中铁六局集团有限公司 | Reinforcing bar mobile hydraulic binding clamping fixture |
| CN110315637A (en) * | 2019-04-01 | 2019-10-11 | 中铁大桥局集团有限公司 | A kind of mobile steel moulding bed and preparation method thereof for making framework of steel reinforcement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110722318A (en) | Precise adjustable steel truss assembling jig frame and assembling method | |
| CN101949212B (en) | Slabform detachable support system and construction method thereof | |
| CN202731297U (en) | Adjustable beam form support jacking bracket apparatus | |
| CN201763002U (en) | Independent adjustable steel supporting device | |
| CN201933791U (en) | Integral bar reinforcement binding and positioning device for simple-box double-cell full span box girder | |
| CN203007846U (en) | Y-type block template and support system | |
| CN209163516U (en) | A kind of post-cast strip tool support device | |
| CN102022001A (en) | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar | |
| CN212715972U (en) | Prefabricated bed-jig suitable for multiple specification pier stud reinforcing bar | |
| CN107009510A (en) | Prefabricated case beam steel bar overall binding mold and its application method | |
| CN201627587U (en) | Overhang operating platform fixedly connected onto complete sectional hydraulic trolley | |
| CN109469083B (en) | Foundation beam reinforcement cage assembling system and construction method thereof | |
| CN203238948U (en) | Hollow ultrahigh formwork profile steel platform | |
| CN202125061U (en) | Scaffold of large-space concrete structure | |
| CN106958233B (en) | For pouring the hydraulic self-lifting formula cantilever form construction method of Arch Dam Concrete | |
| CN212384891U (en) | Accurate adjustable steel truss assembles bed-jig | |
| CN113265950A (en) | Support for large cantilever bent cap construction and construction method thereof | |
| CN102312563A (en) | Method for connecting external scaffold with wall for large-span and ultra-story-height structures | |
| CN109024685B (en) | Large-volume concrete bottom plate steel bar supporting system and construction method thereof | |
| CN106738308A (en) | Precast T-Beam reinforcing bar molding bed rack system | |
| CN103921347B (en) | Precast T-Beam floor reinforcing bar, prestress pipe are fixed draw and insert-type and are installed mould bases | |
| CN202441058U (en) | Arched support of building | |
| CN204552051U (en) | The cradle structure of high-altitude crossbeam soffit monitoring point layout | |
| CN201330365Y (en) | Bench formwork trolley for construction of two-course pavement structure in tunnel | |
| CN212000638U (en) | Overhead cover beam type steel supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |