CN201933417U - Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder - Google Patents

Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder Download PDF

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Publication number
CN201933417U
CN201933417U CN2011200320425U CN201120032042U CN201933417U CN 201933417 U CN201933417 U CN 201933417U CN 2011200320425 U CN2011200320425 U CN 2011200320425U CN 201120032042 U CN201120032042 U CN 201120032042U CN 201933417 U CN201933417 U CN 201933417U
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CN
China
Prior art keywords
scale
steel
overall binding
web
base plate
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Expired - Lifetime
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CN2011200320425U
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Chinese (zh)
Inventor
韩海儒
毛军喜
徐立新
谭成龙
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CHINA COMMUNICATIONS THIRD NAVIGATIONAL BUREAU 2ND ENGINEERING Co Ltd
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CHINA COMMUNICATIONS THIRD NAVIGATIONAL BUREAU 2ND ENGINEERING Co Ltd
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Priority to CN2011200320425U priority Critical patent/CN201933417U/en
Application granted granted Critical
Publication of CN201933417U publication Critical patent/CN201933417U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an integral steel reinforcement binding jig suitable for a high-speed railway prefabricated box girder, which comprises an outer jig frame and an inner jig frame, wherein the inner jig frame is arranged inside a steel reinforcement framework, and the steel reinforcement framework is placed in the outer jig frame. The technical problems that the binding process of the steel reinforcement framework of the traditional high-speed railway prefabricated box girder is that a top plate and a main body part of the steel reinforcement framework are separated, and the steel reinforcement framework is easily deformed in the lifting process to affect the binding quality and the construction progress can be solved. Through the binding jig, the integral binding of the steel reinforcement of the high-speed railway prefabricated box girder is realized, the binding quality of the steel reinforcement framework is ensured, the deformation in the lifting process is reduced, the construction progress is improved, the time that the steel reinforcement engineering occupies a girder-making position is greatly shortened, the turnover efficiency of the girder-making position is improved, and the ordered and controlled construction quality and the optimized management of the steel reinforcement engineering can be realized.

Description

A kind of steel bar overall binding mold that is applicable to the high ferro prefabricated case beam
Technical field
The utility model discloses a kind of steel bar binding clamping fixture, particularly a kind of steel bar overall binding mold that is applicable to the high ferro prefabricated case beam.
Background technology
In the high-speed railway engineering, bridge occupies quite great proportion in line length, the Lines for Passenger Transportation of a large amount of especially in recent years constructions, the 40%-80% of the proportion of bridge generally the line is busy road length, prefabricated case beam is the basic comprising in the bridge, accounts for the 80%-100% of bridge length.Surpass 200 kilometers for adapting to speed per hour, the particularly operation of the high-speed railway of 350 kilometers of the speed per hours of universal demand now, to high-speed railway subgrade, particularly built on stilts bridge has proposed more strict quality requirement of strength.Therefore, correspondingly just carried the quality requirement of strength of relevant bridge as the prefabricated case beam of high-speed railway bridge basic building block.
Prefabricated case beam carries out prefabricated in beam making field, and beam making field requires the construction line near railway, is generally the prefabricated workshop of batch production, requires beam making field that necessary tooling device is arranged.Reinforcing bar binding is that can prefabricated case beam realize factory operation, a most important ring of streamline construction, and the cage of reinforcement of high ferro prefabricated case beam is that tens of rice are long, tens of tons of large-sized structural parts, steel bar binding clamping fixture just become requisite tooling device in tie with reinforcing bar and the prefabricated case beam work.For intensity and the quality requirement of high ferro with prefabricated case beam, the colligation precision of reinforcing bar binding requires usually in the millimeter level, and therefore safety, reliability, high efficiency, stability and the applicability to the beam prefabricated production steel bar binding clamping fixture of case proposed very high requirement.
Present employed steel bar binding clamping fixture all is that the top board and the main part of cage of reinforcement are separated colligation, and the colligation mode of this form has following weak point:
(1) under the condition of same production task, floor space is about 2 times of overall binding;
(2) the split colligation will be carried out the secondary lifting, and when connecting on pedestal, what take is chronic, has increased the turnaround time of pedestal;
(3) after the split colligation, when connecting, because the termination reinforcing bar is more, be difficult to N44-2 reinforcing bar is placed into design attitude, the case beam is easy to generate crackle at case endosternum and top board junction when lifting.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, adopt the mode of built-in interior moulding bed, realized the overall binding of high ferro prefabricated case beam, guaranteed colligation quality, the distortion in the minimizing hoisting process of cage of reinforcement and improved construction speed with cage of reinforcement.
The utility model discloses a kind of steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, the described steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, comprise outer moulding bed and interior moulding bed, described outer moulding bed comprises symmetrically arranged protective guard, the wing plate reinforcing bar is spacing, wing plate horizontal bar Position Scale, wing plate is indulged the muscle Position Scale, the web reinforcement Position Scale, web is indulged the muscle positioning steel tube, base plate horizontal bar Position Scale and base plate are indulged the muscle Position Scale, described wing plate reinforcing bar is spacing, the vertical muscle Position Scale of wing plate horizontal bar Position Scale and wing plate is formed the wing plate of steel bar overall binding mold, protective guard is arranged on the wing plate, the vertical muscle Position Scale of described base plate horizontal bar Position Scale and base plate is formed the base plate of steel bar overall binding mold, the vertical muscle positioning steel tube of described web reinforcement Position Scale and web is formed the web of steel bar overall binding mold, web is connected between base plate and the wing plate, moulding bed comprises steel pipe support in described, top board horizontal bar Position Scale and top board are indulged the muscle Position Scale, the vertical muscle Position Scale of described top board horizontal bar Position Scale and top board is formed the interior moulding bed top board of steel bar overall binding mold, described steel pipe support is placed in the outer moulding bed of steel bar overall binding mold, moulding bed top board in supporting, moulding bed is in cage of reinforcement inside in described, cage of reinforcement is placed in the described outer moulding bed, described web has ramp rate, described steel pipe support is provided with adjusting screw(rod), the vertical muscle Position Scale of described base plate horizontal bar Position Scale and base plate is that the cutting notch makes on the vertical limb of base plate angle steel, the horizontal limb of described web top angle steel and the vertical limb of bottom angle steel have correspondence to cut groove, and a corresponding seat board and anti-fall beam pre-embedded steel slab position are provided with and a seat board and the corresponding pipe of anti-fall beam pre-embedded steel slab size on the described steel bar overall binding mold.
The disclosed steel bar overall binding mold that is applicable to the high ferro prefabricated case beam of the utility model, realized the overall binding of high ferro prefabricated case beam with cage of reinforcement, guarantee colligation quality, the distortion in the minimizing hoisting process of cage of reinforcement and improved construction speed, reduce the time that reinforced bar engineering takies system beam platform position greatly, improve all transfer efficients of system beam platform position, realize the controlled and optimum management in order of reinforced bar engineering construction quality.
Description of drawings
Fig. 1, the disclosed structural representation that is applicable to the steel bar overall binding mold of high ferro prefabricated case beam of the utility model.
Reference numerals list:
1, spacing 3, the bracing frame of protective guard 2, wing plate reinforcing bar
4, built-in fitting 5, base plate horizontal bar Position Scale 6, steel pipe support
7, the vertical muscle Position Scale 8 of base plate, the vertical muscle positioning steel tube 9 of web, the vertical muscle Position Scale of wing plate
10, web reinforcement Position Scale 11, the vertical muscle Position Scale 12 of top board, top board horizontal bar Position Scale
13, wing plate horizontal bar Position Scale 14, adjusting screw(rod)
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
The utility model discloses a kind of steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, the described steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, comprise outer moulding bed and interior moulding bed, described outer moulding bed comprises symmetrically arranged protective guard 1, wing plate reinforcing bar spacing 2, wing plate horizontal bar Position Scale 13, wing plate is indulged muscle Position Scale 9, web reinforcement Position Scale 10, web is indulged muscle positioning steel tube 8, base plate horizontal bar Position Scale 5 and base plate are indulged muscle Position Scale 7, described wing plate reinforcing bar spacing 2, the vertical muscle Position Scale 9 of wing plate horizontal bar Position Scale 13 and wing plate is formed the wing plate of steel bar overall binding mold, protective guard 1 is arranged on the wing plate, the vertical muscle Position Scale 7 of described base plate horizontal bar Position Scale 5 and base plate is formed the base plate of steel bar overall binding mold, the vertical muscle positioning steel tube 8 of described web reinforcement Position Scale 10 and web is formed the web of steel bar overall binding mold, web is connected between base plate and the wing plate, moulding bed comprises steel pipe support 6 in described, top board horizontal bar Position Scale 12 and top board are indulged muscle Position Scale 11, the vertical muscle Position Scale 11 of described top board horizontal bar Position Scale 12 and top board is formed the interior moulding bed top board of steel bar overall binding mold, described steel pipe support 6 is placed in the outer moulding bed of steel bar overall binding mold, moulding bed top board in supporting, moulding bed is in cage of reinforcement inside in described, cage of reinforcement is placed in the described outer moulding bed, described web has ramp rate, described steel pipe support 6 is provided with adjusting screw(rod) 14, the vertical muscle Position Scale 7 of described base plate horizontal bar Position Scale 5 and base plate is that the cutting notch makes on the vertical limb of base plate angle steel, the horizontal limb of described web top angle steel and the vertical limb of bottom angle steel have correspondence to cut groove, and a corresponding seat board and anti-fall beam pre-embedded steel slab position are provided with and a seat board and the corresponding pipe of anti-fall beam pre-embedded steel slab size on the described steel bar overall binding mold.
Embodiment as shown in Figure 1, for making things convenient for the colligation of cage of reinforcement, the steel bar overall binding mold that the utility model is disclosed to be applicable to the high ferro prefabricated case beam about 10cm that is above the ground level, by built-in fitting 4, mold and ground are fused, directly in terrestrial operation, described mold comprises outer moulding bed and interior moulding bed, outer moulding bed is provided with web with comprising base plate and base plate bilateral symmetry, wing plate and protective guard 1, web is connecting base plate, wing plate is arranged between web and the protective guard 1, base plate comprises horizontal bar Position Scale and the vertical muscle Position Scale 7 of base plate, the horizontal bar Position Scale adopts L50 * 5mm angle steel, the vertical muscle Position Scale 7 of base plate adopts L70 * 6mm angle steel, be cut with groove on the vertical limb of base plate angle steel, web comprises vertical muscle positioning steel tube 8 of web and web reinforcement Position Scale 10, the vertical muscle positioning steel tube 8 of web is arranged along vertical spacing 50mm, web reinforcement Position Scale 10 adopts L50 * 5mm angle steel, be cut with detent on the protruding limb of angle steel, the horizontal limb of web top angle steel and the vertical limb of bottom angle steel have correspondence to cut groove, wing plate comprises that wing plate indulges muscle Position Scale 9, wing plate horizontal bar Position Scale 13 and wing plate reinforcing bar spacing 2, the vertical muscle Position Scale 9 of wing plate adopts L70 * 6mm angle steel, wing plate horizontal bar Position Scale 13 adopts L50 * 5mm angle steel, be cut with detent on the vertical limb of wing plate angle steel, wing plate is provided with the wing plate reinforcing bar spacing 2 of the wing plate reinforcing bar length that is used to limit cage of reinforcement, moulding bed wing plate below is provided with dendritic bracing frame 3 outside, interior moulding bed comprises steel pipe support 6, top board horizontal bar Position Scale 12 and top board are indulged muscle Position Scale 11, the vertical muscle Position Scale 11 of top board horizontal bar Position Scale 12 and top board is arranged on the steel pipe support 6, top board horizontal bar Position Scale 12 adopts L50 * 5mm angle steel, the vertical muscle Position Scale 11 of top board adopts L70 * 6mm angle steel, the top board angle steel is provided with detent, steel pipe support 6 is provided with adjusting screw(rod) 14, can regulate the height of steel pipe support 6, the process of binding of cage of reinforcement is earlier the main part colligation of cage of reinforcement to be finished in the outer moulding bed of the disclosed steel bar overall binding mold that is applicable to the high ferro prefabricated case beam of the utility model, and then interior moulding bed put into the cavity of cage of reinforcement main body, after being adjusted to suitable height, interior moulding bed carries out the top board of cage of reinforcement and whole again in conjunction with colligation.
According to aforesaid embodiment, the disclosed steel bar overall binding mold that is applicable to the high ferro prefabricated case beam of the utility model, realized the overall binding of high ferro prefabricated case beam cage of reinforcement, guarantee colligation quality, the distortion in the minimizing hoisting process of cage of reinforcement and improved construction speed, the colligation efficient and the construction speed of cage of reinforcement have effectively been improved, reduce the time that reinforced bar engineering takies system beam platform position greatly, improve all transfer efficients of system beam platform position, realize the controlled and optimum management in order of reinforced bar engineering construction quality.

Claims (6)

1. steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, it is characterized in that: the described steel bar overall binding mold that is applicable to the high ferro prefabricated case beam, comprise outer moulding bed and interior moulding bed, described outer moulding bed comprises symmetrically arranged protective guard (1), wing plate reinforcing bar spacing (2), wing plate is indulged muscle Position Scale (9), wing plate horizontal bar Position Scale (13), web reinforcement Position Scale (10), web is indulged muscle positioning steel tube (8), base plate horizontal bar Position Scale (5) and base plate are indulged muscle Position Scale (7), described wing plate reinforcing bar spacing (2), the vertical muscle Position Scale (9) of wing plate horizontal bar Position Scale (13) and wing plate is formed the wing plate of steel bar overall binding mold, protective guard (1) is arranged on the wing plate, the vertical muscle Position Scale (7) of described base plate horizontal bar Position Scale (5) and base plate is formed the base plate of steel bar overall binding mold, the vertical muscle positioning steel tube (8) of described web reinforcement Position Scale (10) and web is formed the web of steel bar overall binding mold, web is connected between base plate and the wing plate, moulding bed comprises steel pipe support (6) in described, top board horizontal bar Position Scale (12) and top board are indulged muscle Position Scale (11), the vertical muscle Position Scale (11) of described top board horizontal bar Position Scale (12) and top board is formed the interior moulding bed top board of steel bar overall binding mold, described steel pipe support (6) is placed in the outer moulding bed of steel bar overall binding mold, moulding bed top board in supporting, moulding bed is in cage of reinforcement inside in described, and cage of reinforcement is placed in the described outer moulding bed.
2. the steel bar overall binding mold that is applicable to the high ferro prefabricated case beam according to claim 1, it is characterized in that: described web has ramp rate.
3. the steel bar overall binding mold that is applicable to the high ferro prefabricated case beam according to claim 1 is characterized in that: described steel pipe support (6) is provided with adjusting screw(rod) (14).
4. the steel bar overall binding mold that is applicable to the high ferro prefabricated case beam according to claim 1 is characterized in that: the vertical muscle Position Scale (7) of described base plate horizontal bar Position Scale (5) and base plate is that the cutting notch makes on the vertical limb of base plate angle steel.
5. the steel bar overall binding mold that is applicable to the high ferro prefabricated case beam according to claim 1 and 2 is characterized in that: the horizontal limb of described web top angle steel and the vertical limb of bottom angle steel have correspondence to cut groove.
6. the steel bar overall binding mold that is applicable to the high ferro prefabricated case beam according to claim 1 is characterized in that: a corresponding seat board and anti-fall beam pre-embedded steel slab position are provided with and a seat board and the corresponding pipe of anti-fall beam pre-embedded steel slab size on the described steel bar overall binding mold.
CN2011200320425U 2011-01-30 2011-01-30 Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder Expired - Lifetime CN201933417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200320425U CN201933417U (en) 2011-01-30 2011-01-30 Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200320425U CN201933417U (en) 2011-01-30 2011-01-30 Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935661A (en) * 2012-11-29 2013-02-20 甘肃路桥建设集团有限公司 Shaping rack
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
CN104695335A (en) * 2015-01-15 2015-06-10 中铁四局集团第二工程有限公司 Overall reinforcement binding and hoisting construction method and construction device adopting upstroke movable scaffolding
CN105057512A (en) * 2015-07-28 2015-11-18 中交一公局第二工程有限公司 Jig frame device for manufacturing sectional beam steel bars
CN105821768A (en) * 2016-03-24 2016-08-03 浙江大学城市学院 Box girder bottom web reinforcing steel bar integral forming formwork and construction method
CN107009510A (en) * 2017-03-17 2017-08-04 中交二航局第二工程有限公司 Prefabricated case beam steel bar overall binding mold and its application method
CN109692927A (en) * 2018-12-27 2019-04-30 中建四局第六建筑工程有限公司 A kind of tire film frame assembly and its construction method
CN110549487A (en) * 2019-08-21 2019-12-10 中国一冶集团有限公司 Movable precast box girder web plate steel bar positioning jig frame and construction method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935661A (en) * 2012-11-29 2013-02-20 甘肃路桥建设集团有限公司 Shaping rack
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
CN104695335A (en) * 2015-01-15 2015-06-10 中铁四局集团第二工程有限公司 Overall reinforcement binding and hoisting construction method and construction device adopting upstroke movable scaffolding
CN105057512A (en) * 2015-07-28 2015-11-18 中交一公局第二工程有限公司 Jig frame device for manufacturing sectional beam steel bars
CN105821768A (en) * 2016-03-24 2016-08-03 浙江大学城市学院 Box girder bottom web reinforcing steel bar integral forming formwork and construction method
CN107009510A (en) * 2017-03-17 2017-08-04 中交二航局第二工程有限公司 Prefabricated case beam steel bar overall binding mold and its application method
CN109692927A (en) * 2018-12-27 2019-04-30 中建四局第六建筑工程有限公司 A kind of tire film frame assembly and its construction method
CN110549487A (en) * 2019-08-21 2019-12-10 中国一冶集团有限公司 Movable precast box girder web plate steel bar positioning jig frame and construction method thereof

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Granted publication date: 20110817