CN217169020U - Prefabricated T web steel bar ligature bed-jig frame - Google Patents
Prefabricated T web steel bar ligature bed-jig frame Download PDFInfo
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- CN217169020U CN217169020U CN202220385303.XU CN202220385303U CN217169020U CN 217169020 U CN217169020 U CN 217169020U CN 202220385303 U CN202220385303 U CN 202220385303U CN 217169020 U CN217169020 U CN 217169020U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 210000002219 extraembryonic membrane Anatomy 0.000 claims description 8
- 210000004379 membrane Anatomy 0.000 claims description 7
- 238000009415 formwork Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
A prefabricated T-beam web plate steel bar binding tire membrane frame belongs to the technical field of building construction and comprises a binding pedestal and a vertical positioning frame, wherein the top surface of the binding pedestal is provided with a first positioning angle steel for positioning a prefabricated T-beam web plate vertical steel bar; vertical locating rack set up in ligature pedestal upper portion, vertical locating rack have the multiunit along one side evenly spaced distribution of ligature pedestal length direction, vertical locating rack goes up along vertical a plurality of horizontal positioning sleeves that have set gradually, is provided with the horizontal positioning pole that advances line location to prefabricated T web horizontal reinforcement in the horizontal positioning pole sleeve, and the lower part and the upper portion of multiunit vertical locating rack are equipped with second location angle steel and third location angle steel respectively. The utility model discloses make the reinforcement accord with the standard, improved construction precision, qualification rate and production efficiency, practice thrift construction cycle, reduce construction cost.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to prefabricated T beam web reinforcing bar ligature fetal membrane frame.
Background
With the rapid development of road engineering in China, the construction of high-speed roads and bridges is popularized to remote areas, and the bridge construction is suitable for adopting a prefabricated T-shaped beam simply-supported bridge aiming at the characteristics of complex terrain and inconvenient traffic in mountainous areas. Direct ligature on the pedestal of traditional prefabricated T roof beam web reinforcing bar, because the span is great, lead to web reinforcing bar location difficulty, level or vertical distance are difficult to the accuracy to the accuse, and horizontal reinforcing bar can 'T be ensured on a straight line, and U-shaped muscle and vertical reinforcing bar interval are too big or undersize easily, influence the combination of follow-up construction and supporting template, cause the reinforcing bar protective layer qualification rate to reduce, and then arouse the appearance of structural crack, construction quality's decline. And the binding steel bars occupy the prefabricated pedestal for a long time, so that the turnover speed is low and the construction period is long.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated T web reinforcing bar ligature fetal membrane frame makes the reinforcement accord with the standard, improves construction precision and qualification rate, improves production efficiency, practices thrift construction cycle.
In order to achieve the above object, the utility model adopts the following technical scheme: a prefabricated T-beam web plate steel bar binding fetal membrane frame comprises a binding pedestal and a vertical positioning frame, wherein the top surface of the binding pedestal is provided with a first positioning angle steel for positioning a prefabricated T-beam web plate vertical steel bar;
vertical locating rack set up in ligature pedestal upper portion, vertical locating rack have the multiunit along one side evenly spaced distribution of ligature pedestal length direction, vertical locating rack is gone up and is vertically set gradually a plurality of horizontal location sleeves along, is provided with the horizontal positioning pole that advances line location to prefabricated T web horizontal reinforcement in the horizontal positioning pole sleeve, and the lower part and the upper portion of multiunit vertical locating rack are equipped with second location angle steel and third location angle steel respectively, and first location angle steel, second location angle steel and third location angle steel are parallel to each other, and is common right vertical reinforcement advances line location.
In one embodiment, the number of the first positioning angle steels is two, and the first positioning angle steels are oppositely arranged along the length direction of the prefabricated T-shaped beam.
In one embodiment, a plurality of grooves serving as positioning points of the vertical steel bars are arranged on the vertical edge of the first positioning angle steel.
In one embodiment, the top of the binding pedestal is provided with embedded steel bars for fixing a vertical positioning frame and a first positioning angle steel.
In one embodiment, the binding pedestal is cast by C45 concrete and has a height of 12cm and a width of 60 cm.
In one embodiment, the horizontal positioning sleeve is a steel pipe with an outer diameter of 3.0cm, a wall thickness of 1.5mm and a length of 10 cm.
In one embodiment, the horizontal positioning rod is a steel pipe with the outer diameter of 2.5cm, the wall thickness of 1.5mm and the length of 30 cm.
In one embodiment, the first positioning angle dimension is L50mm × 3 mm.
In one embodiment, the vertical positioning frame is a No. 10 channel steel.
Technical scheme more than adopting, the utility model discloses following beneficial effect can be reached:
1. utilize ligature child die carrier to carry out the ligature to prefabricated T web reinforcing bar, can reduce the time that occupies the prefabricated pedestal in the manufacturing process, improve whole beam yard work efficiency.
2. The positions of the vertical steel bar positioning angle steel and the horizontal steel bar positioning sleeve are determined according to a prefabricated T-shaped beam web plate steel bar distribution diagram, the positioning accuracy can be ensured when steel bars are bound, the uniformity of the distance between the horizontal steel bars is also ensured, the inspection and adjustment of constructors are facilitated, the misloading and neglected loading of workers are avoided, and the quality of the whole framework is improved.
3. The membrane frame is simple to manufacture, common in material, capable of being produced in large quantity and recycled, and capable of improving the standard management level of the precast beam field.
Drawings
Fig. 1 is a schematic front view of a prefabricated T-beam web steel bar binding tire membrane frame provided in an embodiment of the present application;
fig. 2 is a left side view of fig. 1.
In the drawing, 1, a binding pedestal, 2, embedded steel bars, 3, a vertical positioning frame, 4, a horizontal positioning sleeve, 5, a horizontal positioning rod, 6, first positioning angle steel, 7, second positioning angle steel and 8, third positioning angle steel are arranged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Meanwhile, the directions or positional relationships referred to in the present specification, such as "upper", "lower", "left", "right", and the like, are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of operations, but do not indicate or imply that the referred devices or elements must have a specific direction, be constructed in a specific direction, and be operated, and therefore, the present application is not limited thereto, and changes or adjustments of the relative relationships thereof are considered to be within the scope of the present application without substantial technical changes. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The application provides a prefabricated T roof beam web reinforcing bar ligature fetal membrane frame aims at solving the following technical problem that exists when T roof beam reinforcing bar installs among the prior art: t web reinforcing bar location difficulty, the construction accuracy is low, and construction quality can not obtain the guarantee, and the ligature reinforcing bar occupies the prefabricated pedestal for a long time, leads to the construction cycle length.
As shown in figures 1 to 2, the prefabricated T-beam web steel bar binding fetal membrane frame comprises a binding pedestal 1 arranged along the length direction of a prefabricated T-beam web and a vertical positioning frame 3 for positioning the prefabricated T-beam web steel bar.
The binding pedestal 1 is cast by C45 concrete, and has a height of 12cm and a width of 60 cm. Be equipped with embedded bar 2 on the ligature pedestal 1, vertical locating rack 3 is fixed through embedded bar 2 along 1 left side evenly spaced apart of ligature pedestal. During specific implementation, vertical locating rack 3 is 10 channel-section steels, and 2 long 10cm of embedded steel bar are vertically fixed in on the ligature pedestal 1, vertical locating rack 3 and embedded steel bar 2 welded fastening.
Vertical interval is equipped with a plurality of horizontal location sleeve 4 on the vertical positioning pole 3, and horizontal location sleeve 4 fixes a position according to the design of T web horizontal reinforcement, and inside wears to be equipped with horizontal positioning pole 5. The position of the horizontal positioning sleeve 4 is determined according to a prefabricated T-shaped beam web steel bar distribution diagram, and specifically, the horizontal positioning sleeve 4 is a steel pipe with the outer diameter phi of 3.0cm, the wall thickness of 1.5mm and the length of 10 cm. The horizontal positioning rod 5 is a steel pipe with the outer diameter phi of 2.5cm, the wall thickness of 1.5mm and the length of 30 cm.
The top surface of the binding pedestal 1 is provided with two relative first positioning angle steels 6 for positioning the vertical steel bars of the prefabricated T-shaped beam web plate, and the first positioning angle steels 6 are fixed through the embedded steel bars 2. Second positioning angle steel 7 and third positioning angle steel 8 are welded to the lower portion and the upper portion of the vertical positioning frame 3 respectively, and the first positioning angle steel, the second positioning angle steel and the third positioning angle steel are parallel to each other. The sizes of the first positioning angle steel 6, the second positioning angle steel 7 and the third positioning angle steel 8 are all L50mm multiplied by 3mm, one side of each positioning angle steel is provided with a groove serving as a vertical steel bar positioning point, and the grooves are rectangular grooves.
During concrete construction, utilize the fetal membrane frame to carry out prefabricated T web reinforcement, vertical reinforcement and U-shaped reinforcing bar are inserted to first location angle steel and are reserved positioning groove in, and ensure that vertical reinforcement bottom surface, lower part and middle part correspond the recess and be in same vertical plane, then horizontal positioning rod 5 pushes horizontal positioning sleeve 4, lays horizontal reinforcement to 5 upper portions of horizontal positioning rod, carries out ligature and other operations with vertical reinforcement behind the adjusting position. And after the steel bars are bound, selecting a horizontal steel bar, and performing spot welding treatment on each binding point again.
And after binding, hoisting the web steel reinforcement framework, and hoisting and transferring the steel reinforcement framework to a pouring pedestal by using two gantry cranes to finish the allocation and transportation of the steel reinforcement framework.
The following points should be noted in the specific implementation:
(1) the pre-buried reinforcing bar position of paying attention to during the preparation of ligature pedestal prevents that welding position from sheltering from first orientation angle steel recess.
(2) When the matrix frame is used for binding web steel bars, the positions of the steel bars are checked at any moment, the vertical steel bars are ensured to be positioned in the grooves of the positioning angle steel, and the steel bars are prevented from being deviated.
(3) After the web steel bars are bound, a horizontal steel bar on the upper side in the middle of the selected position is welded and reinforced, the integral rigidity of the steel bar framework is improved, and meanwhile, the phenomenon that the steel bar framework deviates and turns on the side in the hoisting process can be avoided.
Adopt the fetal membrane frame of this application to carry out the ligature of T beam web reinforcing bar, can effectively guarantee the qualification rate of reinforcing bar protective layer, ensure the homogeneity of horizontal reinforcement interval, reduce the time that occupies prefabricated pedestal, and then can make the reinforcement simultaneous construction of web, pterygoid lamina and roof, reduced latency, reduce construction cost, improved the efficiency of construction.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a prefabricated T web reinforcing bar ligature fetal membrane frame which characterized in that: comprises a binding pedestal (1) and a vertical positioning frame (3),
the top surface of the binding pedestal (1) is provided with a first positioning angle steel (6) for positioning a vertical steel bar of a prefabricated T-shaped beam web;
vertical locating rack (3) set up in ligature pedestal (1) upper portion, vertical locating rack (3) have the multiunit along ligature pedestal (1) length direction's one side evenly spaced distribution, vertical locating rack (3) are gone up and are followed vertical a plurality of horizontal location sleeve (4) that have set gradually, be provided with horizontal location pole (5) that advance line location to prefabricated T web horizontal reinforcement in the horizontal location pole (5) sleeve, the lower part and the upper portion of multiunit vertical locating rack (3) are equipped with second location angle steel (7) and third location angle steel (8) respectively, first location angle steel (6), second location angle steel (7) and third location angle steel (8) are parallel to each other, and are right jointly vertical reinforcement advances line location.
2. The prefabricated T-beam web reinforcement binding tire membrane frame as claimed in claim 1, wherein the number of the first positioning angle steels (6) is two, and the first positioning angle steels are oppositely arranged along the length direction of the prefabricated T-beam.
3. The prefabricated T-beam web steel bar binding tire membrane frame as claimed in claim 2, wherein a plurality of grooves are arranged on the vertical edge of the first positioning angle steel (6) and used as positioning points of vertical steel bars.
4. The prefabricated T-beam web steel bar binding tire membrane frame as claimed in claim 3, wherein embedded steel bars (2) are arranged at the top of the binding pedestal (1) and used for fixing the vertical positioning frame (3) and the first positioning angle steel (6).
5. The prefabricated T-beam web steel bar binding formwork frame as claimed in claim 1, wherein the binding pedestal (1) is cast by C45 concrete and has a height of 12cm and a width of 60 cm.
6. The prefabricated T-beam web steel bar binding tire membrane frame as claimed in claim 1, wherein the horizontal positioning sleeve (4) is a steel pipe with an outer diameter of 3.0cm, a wall thickness of 1.5mm and a length of 10 cm.
7. The prefabricated T-beam web steel bar binding tire membrane frame as claimed in claim 1, wherein the horizontal positioning rod (5) is a steel pipe with an outer diameter of 2.5cm, a wall thickness of 1.5mm and a length of 30 cm.
8. A prefabricated T-beam web steel bar binding formwork rack according to claim 1, wherein the first positioning angle steel (6) is L50mm x 3mm in size.
9. The prefabricated T-beam web steel bar binding formwork frame as claimed in claim 1, wherein the vertical positioning frame (3) is a No. 10 channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385303.XU CN217169020U (en) | 2022-02-25 | 2022-02-25 | Prefabricated T web steel bar ligature bed-jig frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385303.XU CN217169020U (en) | 2022-02-25 | 2022-02-25 | Prefabricated T web steel bar ligature bed-jig frame |
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| Publication Number | Publication Date |
|---|---|
| CN217169020U true CN217169020U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220385303.XU Expired - Fee Related CN217169020U (en) | 2022-02-25 | 2022-02-25 | Prefabricated T web steel bar ligature bed-jig frame |
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| Country | Link |
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| CN (1) | CN217169020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638323A (en) * | 2018-06-15 | 2018-10-12 | 交通运输部科学研究院 | A kind of beam prefabricated construction reinforced bar binding rack of T and binding method |
-
2022
- 2022-02-25 CN CN202220385303.XU patent/CN217169020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638323A (en) * | 2018-06-15 | 2018-10-12 | 交通运输部科学研究院 | A kind of beam prefabricated construction reinforced bar binding rack of T and binding method |
| CN108638323B (en) * | 2018-06-15 | 2023-06-20 | 交通运输部科学研究院 | T-beam prefabrication construction steel bar binding rack and binding method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |