CN210589877U - Shaping die carrier of box girder steel reinforcement framework - Google Patents
Shaping die carrier of box girder steel reinforcement framework Download PDFInfo
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- CN210589877U CN210589877U CN201920920460.4U CN201920920460U CN210589877U CN 210589877 U CN210589877 U CN 210589877U CN 201920920460 U CN201920920460 U CN 201920920460U CN 210589877 U CN210589877 U CN 210589877U
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Abstract
The utility model provides a case roof beam framework of muscle of reinforcement's design die carrier, the utilization ratio that aims at overcoming among the prior art prefabricated pedestal of case roof beam is not high, and the efficiency of case roof beam construction is not high, and the reinforcement quality of case roof beam framework of reinforcement can't guarantee with the big shortcoming of the construction operation degree of difficulty, provides a case roof beam framework of muscle of reinforcement's design die carrier, includes: base and the web reinforcing bar positioner of symmetry setting on the base, web reinforcing bar positioner includes: the web stirrup limiting beam, the pair of web stirrup limiting rods and the group of web main rib positioning rods. The utility model improves the utilization rate of the box girder prefabricating pedestal and realizes the streamlined operation of prefabricating the box girder; through the supplementary ligature framework of design die carrier, carry out the accurate positioning to the position and the interval of reinforcing bar, improved the efficiency of construction and the ligature quality of reinforcement effectively, be fit for the framework of reinforcement of case roof beam or T roof beam and stereotype the ligature and use.
Description
Technical Field
The utility model relates to a design die carrier of case roof beam steel reinforcement skeleton in the bridge construction.
Background
Among the prior art, in the construction of prefabricated box girder, the banding of box girder steel reinforcement skeleton and pouring of box girder all accomplish on the prefabricated pedestal, because prefabricated pedestal need have the requirement of higher technical parameter, so improve the utilization efficiency of prefabricated pedestal and have the significance to reduction in production cost. The construction steps in the prior art are as follows: binding a box girder steel reinforcement framework in a box girder prefabricating pedestal and a box girder outer membrane, installing an inner membrane and binding a roof reinforcement cage, and finally pouring. In the whole construction process, the binding of the steel reinforcement framework of the box girder occupies a long time of the prefabrication pedestal, so that the utilization rate of the prefabrication pedestal is not high, and the construction efficiency of the box girder is not high; in addition, the steel bars are bound in the outer membrane of the box girder, so that the steel bars cannot be accurately positioned and the spacing between the steel bars cannot be controlled, and the binding quality of the steel bar framework cannot be ensured; moreover, the working obstacles are more and the construction operation difficulty is high when the steel bar workers are bound.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes among the prior art the utilization ratio of the prefabricated pedestal of case roof beam is not high, and the efficiency of case roof beam construction is not high, and the unable assurance of reinforcement quality and the big shortcoming of the construction operation degree of difficulty of case roof beam framework of steel reinforcement provide a case roof beam framework of stereotyping.
The utility model discloses the technical scheme who realizes that the purpose adopts is: the utility model provides a case roof beam framework of reinforcement's design die carrier, includes: base and the web reinforcing bar positioner of symmetry setting on the base, web reinforcing bar positioner includes: the web stirrup limiting beam, the pair of web stirrup limiting rods and the group of web main rib positioning rods.
A group of steel bar clamping grooves are formed in the web stirrup limiting beam and correspond to the design size and position of a web stirrup of the steel bar framework; a group of stop rods are arranged on the web stirrup limiting rod in pairs, the positions of the group of stop rods correspond to the positions of the group of steel bar clamping grooves, and the web stirrup limiting rod is fixedly connected with the base; be equipped with a set of main muscle locating sleeve on the main muscle locating lever of web, be equipped with main muscle locating lever in the main muscle locating sleeve, main muscle locating sleeve is corresponding with the design position of steel reinforcement frame's the main muscle of web, and the main muscle locating lever of web is corresponding with steel reinforcement frame's web stirrup's outline size, and the one end and the base fixed connection of the main muscle locating lever of web, the other end and the spacing roof beam fixed connection of web stirrup locating lever.
Further, the base further includes: one end of the supporting vertical rod is connected with the base, and the other end of the supporting vertical rod is connected with the web plate main rib positioning rod.
The utility model has the advantages that: the shaping die carrier for assisting in binding the box girder steel reinforcement framework is provided, a prefabricated pedestal is not required to be occupied when the steel reinforcement framework is bound, the turnover utilization of the box girder prefabricated pedestal is realized, the utilization rate of the prefabricated pedestal is improved, the streamlined operation of prefabricated box girder construction is realized, and the efficiency of box girder construction is improved; the reinforcing steel bar framework is bound by the aid of the shaping die frame, the positions and the intervals of the reinforcing steel bars are accurately positioned, and the construction efficiency and the binding quality of binding the reinforcing steel bars are effectively improved; the main reinforcement positioning sleeve and the main reinforcement positioning rod of the shaping mold frame are matched with each other, so that the web plate main reinforcement of the steel reinforcement framework can be positioned and supported, and the separation of the shaping mold frame and the steel reinforcement framework is facilitated; the web stirrup limiting beam and the pair of web stirrup limiting rods are matched with each other to effectively position the web stirrup of the steel reinforcement framework; meanwhile, the stop lever on the web stirrup limiting rod positions the bottom plate stirrups, and distribution and binding of the bottom plate reinforcements are facilitated.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view a of fig. 1.
Fig. 3 is a view in the direction B of fig. 1.
Fig. 4 is a partial enlarged view C of fig. 3.
Fig. 5 is a structural schematic diagram of a steel reinforcement framework of a box girder.
Fig. 6 is a partial enlarged view D of fig. 5.
Fig. 7 is a usage state diagram of the present invention.
In the attached drawing, 1 is a base, 1-1 is a supporting upright rod, 2 is a web plate steel bar positioning device, 2-1 is a web plate stirrup limiting beam, 2-1-1 is a steel bar clamping groove, 2-2 is a web plate stirrup limiting rod, 2-2-1 is a stop rod, 2-3 is a web plate main bar positioning rod, 2-3-1 is a main bar positioning sleeve, 2-3-2 is a main bar positioning rod, 3 is a steel bar framework, 3-1 is a web plate stirrup, 3-2 is a web plate main bar, 3-3 is a bottom plate stirrup, and 3-4 is a bottom plate main bar.
Detailed Description
As shown in the attached drawings, the sizing die carrier of the box girder steel reinforcement framework of the embodiment comprises: the base 1 and the web reinforcing bar positioner 2 of symmetry setting on the base. The framework of stereotyping is used for assisting the framework of steel reinforcement 3 of ligature case roof beam, as shown in figure 5 and figure 6, framework of steel reinforcement 3 includes: 3-1 parts of web plate stirrups, 3-2 parts of web plate main reinforcements, 3-3 parts of bottom plate stirrups and 3-4 parts of bottom plate main reinforcements. Base 1 is used for stabilizing whole design die carrier, and web reinforcing bar positioner 2 is used for the web reinforcing bar of restriction and location case roof beam framework of steel reinforcement 3, because of the structure of the web reinforcing bar of case roof beam framework of steel reinforcement 3 is the symmetry, so the web reinforcing bar positioner 2 symmetry that correspond sets up on base 1.
Web reinforcing bar positioner 2 includes: the web plate stirrup limiting beam comprises a web plate stirrup limiting beam 2-1, a pair of web plate stirrup limiting rods 2-2 and a group of web plate main reinforcement positioning rods 2-3. The web stirrup limiting beam 2-1 is used for positioning the web stirrup 3-1, the web stirrup limiting rods 2-2 are used for further limiting the web stirrup 3-1 to prevent the web stirrup 3-1 from swinging randomly, and the web main reinforcement positioning rods 2-3 are used for supporting and limiting the position of the web main reinforcement 3-2 to facilitate binding of the web main reinforcement 3-2 and the web stirrup 3-1.
The web stirrup limiting beam 2-1 is provided with a group of steel bar clamping grooves 2-1-1, the group of steel bar clamping grooves 2-1-1 corresponds to the design size and position of the web stirrup 3-1 of the steel bar framework 3, the size is corresponding to the design size and position, the web stirrup 3-1 can be clamped into the steel bar clamping grooves 2-1-1, the position is corresponding to the position, the position of the web stirrup 3-1 can be accurately positioned, and the uniform space among the web stirrups 3-1 is ensured.
A group of stop rods 2-2-1 are arranged on the web stirrup limiting rod 2-2 in pairs, the position of the group of stop rods 2-2-1 corresponds to that of the group of steel bar clamping grooves 2-1-1, the web stirrups 3-1 are accurately positioned from the upper ends of the steel bar clamping grooves 2-1-1, the stop rods 2-2-1 further limit the position of the web stirrups 3-1 from the lower ends, and the web stirrups 3-1 are positioned between the two stop rods 2-2-1 to prevent the web stirrups 3-1 from randomly rotating around the steel bar clamping grooves 2-1-1. The web stirrup limiting rod 2-2 is fixedly connected with the base 1, the distance between the pair of web stirrup limiting rods 2-2 corresponds to the size of the short edge of the outer contour of the web stirrup 3-1, the web stirrup 3-1 is conveniently supported by the pair of web stirrup limiting rods 2-2 from the bottom of the steel reinforcement framework 3, the web stirrup limiting beam 2-1 positions the web stirrup 3-1 from the top of the steel reinforcement framework 3, and the web stirrup limiting beam 2-1 and the pair of web stirrup limiting rods 2-2 are matched with each other to limit and position the position of the web stirrup 3-1 together.
A group of main reinforcement positioning sleeves 2-3-1 are arranged on the web plate main reinforcement positioning rods 2-3, main reinforcement positioning rods 2-3-2 are arranged in the main reinforcement positioning sleeves 2-3-1, and the main reinforcement positioning sleeves 2-3-1 correspond to the design positions of web plate main reinforcements 3-2 of the steel reinforcement framework 3. The main reinforcement positioning rod 2-3-2 penetrates through the main reinforcement positioning sleeve 2-3-1 to be in contact with the web stirrup 3-1, the web main reinforcement 3-2 penetrates through a group of web stirrups 3-1 and is positioned and supported on the main reinforcement positioning rod 2-3-2, then the intersection of the web main reinforcement 3-2 and the web stirrup 3-1 is bound, after the whole reinforcement framework 3 is bound, the main reinforcement positioning rod 2-3-2 is pulled out from the main reinforcement positioning sleeve 2-3-1, and the reinforcement framework 3 and the shaping mold frame can be separated.
The web plate main rib positioning rod 2-3 corresponds to the outer contour size of a web plate stirrup 3-1 of the steel reinforcement framework 3, one end of the web plate main rib positioning rod 2-3 is fixedly connected with the base 1, and the other end of the web plate main rib positioning rod 2-3 is fixedly connected with the web plate stirrup limiting beam 2-1. A group of web plate main reinforcement positioning rods 2-3 connects the base 1 and the web plate stirrup limiting beam 2-1 together, and the three limit the outer contour size of the steel reinforcement framework 3 together.
The preferred base 1 of this embodiment further comprises: one end of the supporting upright rod 1-1 is connected with the base, and the other end of the supporting upright rod 1-1 is connected with the web plate main rib positioning rod 2-3. The base 1 stabilizes the shaping die carrier in the vertical direction through a group of supporting upright rods 1-1, and ensures that the binding construction of the steel reinforcement framework 3 is smoothly carried out.
The utility model discloses a framework of reinforcement's design die carrier also can be used to the framework of reinforcement's of T roof beam location and ligature.
Use the utility model discloses a design die carrier carries out framework of steel reinforcement 3's ligature step and does: firstly, from the middle of a shaping mold frame, limiting two prefabricated baseplate stirrups between stop rods 2-2-1, binding the two baseplate stirrups to form an annular baseplate stirrup 3-3; step two, clamping one end of each of two prefabricated web stirrups in the corresponding steel bar clamping groove 2-1-1, contacting the other end of each of the two prefabricated web stirrups with the stop lever 2-2-1, and binding the two web stirrups to form an annular web stirrup 3-1; step three, when the bottom plate stirrups 3-3 are arranged to a certain length, uniformly binding the bottom plate main reinforcements 3-4 in the rings of the annular bottom plate stirrups 3-3; step four, when the web plate stirrup 3-1 is arranged to a certain length, the main reinforcement positioning rod 2-3-2 is pushed to be in contact with two long edges of the annular web plate stirrup 3-1, the web plate main reinforcement 3-2 penetrates through the inner side of the web plate stirrup 3-1 and is erected on the main reinforcement positioning rod 2-3-2, and then the web plate main reinforcement 3-2 and the web plate stirrup 3-1 are bound together; and step five, after the whole binding of the steel reinforcement framework 3 is finished, completely drawing out the main reinforcement positioning rods 2-3-2 to separate from the web plate main reinforcements 3-2, and then entering the hoisting process of the steel reinforcement framework.
Claims (2)
1. The utility model provides a case roof beam framework of reinforcement's design die carrier, its characterized in that, the design die carrier include: base (1) and web reinforcing bar positioner (2) of symmetry setting on the base, web reinforcing bar positioner (2) include: the web plate stirrup limiting beam (2-1), a pair of web plate stirrup limiting rods (2-2) and a group of web plate main reinforcement positioning rods (2-3);
a group of steel bar clamping grooves (2-1-1) are arranged on the web stirrup limiting beam (2-1), and the group of steel bar clamping grooves (2-1-1) correspond to the design size and position of the web stirrup (3-1) of the steel bar framework (3);
a group of stop rods (2-2-1) are arranged on the web stirrup limiting rod (2-2) in pairs, the positions of the group of stop rods (2-2-1) correspond to the positions of the group of reinforcing steel bar clamping grooves (2-1-1), and the web stirrup limiting rod (2-2) is fixedly connected with the base (1);
a group of main reinforcement positioning sleeves (2-3-1) are arranged on the web plate main reinforcement positioning rods (2-3), main reinforcement positioning rods (2-3-2) are arranged in the main reinforcement positioning sleeves (2-3-1), the main reinforcement positioning sleeves (2-3-1) correspond to the design positions of the web plate main reinforcements (3-2) of the steel reinforcement framework (3), the web plate main reinforcement positioning rods (2-3) correspond to the outer contour sizes of the web plate stirrups (3-1) of the steel reinforcement framework (3), one ends of the web plate main reinforcement positioning rods (2-3) are fixedly connected with the base (1), and the other ends of the web plate main reinforcement positioning rods (2-3) are fixedly connected with the web plate stirrup limiting beams (2-1).
2. The shaping die carrier of box girder steel reinforcement framework of claim 1, wherein the base (1) further comprises: one end of each supporting upright rod (1-1) is connected with the base, and the other end of each supporting upright rod (1-1) is connected with the web plate main rib positioning rod (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920460.4U CN210589877U (en) | 2019-06-19 | 2019-06-19 | Shaping die carrier of box girder steel reinforcement framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920460.4U CN210589877U (en) | 2019-06-19 | 2019-06-19 | Shaping die carrier of box girder steel reinforcement framework |
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| CN210589877U true CN210589877U (en) | 2020-05-22 |
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| CN201920920460.4U Active CN210589877U (en) | 2019-06-19 | 2019-06-19 | Shaping die carrier of box girder steel reinforcement framework |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202687A (en) * | 2019-06-19 | 2019-09-06 | 深圳市建设（集团）有限公司 | A kind of casting method of box beam and sizing mould bases for steel bar framework of box beam |
-
2019
- 2019-06-19 CN CN201920920460.4U patent/CN210589877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202687A (en) * | 2019-06-19 | 2019-09-06 | 深圳市建设（集团）有限公司 | A kind of casting method of box beam and sizing mould bases for steel bar framework of box beam |
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