CN214574619U - Beam-beam prefabricated connecting structure of concrete frame - Google Patents
Beam-beam prefabricated connecting structure of concrete frame Download PDFInfo
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- CN214574619U CN214574619U CN202023049057.0U CN202023049057U CN214574619U CN 214574619 U CN214574619 U CN 214574619U CN 202023049057 U CN202023049057 U CN 202023049057U CN 214574619 U CN214574619 U CN 214574619U
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Abstract
The utility model discloses a precast connection structure of roof beam of concrete frame, include: the prefabricated main beam comprises a prefabricated main beam, a pair of prefabricated secondary beams positioned on the left side and the right side of the prefabricated main beam, a pair of auxiliary connecting section steels, a plurality of beam bottom longitudinal ribs, beam top longitudinal ribs and a plurality of connecting reinforcing steel bars, wherein the upper parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through the auxiliary connecting section steels; the lower parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through a plurality of beam bottom longitudinal ribs; the beam top longitudinal bars are horizontally positioned above the prefabricated main beam and the prefabricated secondary beam; the beam top longitudinal bar is connected with the prefabricated main beam, the prefabricated secondary beam and the beam bottom longitudinal bar through the connecting steel bars. Effectively reduce the consumption of manpower and building materials, improve construction quality and efficiency of construction.
Description
Technical Field
The utility model relates to a concrete frame especially relates to concrete frame's prefabricated connection structure of roof beam.
Background
The existing concrete frame structure project has the problems of full framing, cast-in-place operation of a large number of nodes, difficult detection of steel bar connection and the like in the construction process. Therefore, a large amount of labor and building materials are consumed, and the conditions of improper arrangement of reinforcing steel bars, construction lofting, installation deviation and the like can be caused in the construction process. Finally causing the problem of unqualified construction quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precast connection structure of roof beam of concrete frame effectively reduces the consumption of manual work and building materials, improves construction quality and efficiency of construction.
The technical scheme for realizing the purpose is as follows:
a beam girder prefabricated connection structure of a concrete framework, comprising: the prefabricated main beam, a pair of prefabricated secondary beams positioned at the left side and the right side of the prefabricated main beam, a pair of auxiliary connecting section steels, a plurality of beam bottom longitudinal ribs, a beam top longitudinal rib and a plurality of connecting reinforcing steel bars, wherein,
the upper parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through the auxiliary connecting section steel;
the lower parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through a plurality of beam bottom longitudinal ribs;
the beam top longitudinal bars are horizontally positioned above the prefabricated main beam and the prefabricated secondary beam;
the beam top longitudinal bar is connected with the prefabricated main beam, the prefabricated secondary beam and the beam bottom longitudinal bar through the connecting steel bars.
Preferably, a steel bar joint is fixed at the joint of the beam bottom longitudinal bar and the connecting steel bar.
Preferably, the steel bar joint is an adjustable combined steel bar joint.
Preferably, the plurality of beam bottom longitudinal ribs between the prefabricated main beam and the prefabricated secondary beam are parallel to each other and arranged at equal intervals.
Preferably, the beam top longitudinal bar is fixed on the concrete frame through a plurality of anchoring connecting pieces.
Preferably, concrete is poured into spaces between the prefabricated main beam and the prefabricated secondary beam, above the prefabricated main beam and above the prefabricated secondary beam to form the concrete connecting section.
The utility model has the advantages that: the utility model discloses utilize prefabricated construction, furthest reduces the on-the-spot template operation, reduces the chaotic situation that full hall scaffold frame, construction supported, reduces the building materials and consumes to utilize supplementary shaped steel connection technique, reduce construction support quantity, promote the connection quality between the construction, improve the efficiency of construction. Thereby realizing the construction target of high quality, high efficiency, low discharge and less manpower.
Drawings
Fig. 1 is the utility model discloses a precast beam connection structure's of concrete frame structure chart.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a beam-beam prefabricated connecting structure for a concrete frame, including: the prefabricated main beam comprises a prefabricated main beam 1, a pair of prefabricated secondary beams 2 positioned on the left side and the right side of the prefabricated main beam 1, a pair of auxiliary connecting section steels 4, a plurality of beam bottom longitudinal ribs 5, a beam top longitudinal rib 6 and a plurality of connecting reinforcing steel bars 9.
The upper parts of the left side and the right side of the prefabricated main beam 1 are respectively connected with two prefabricated secondary beams 2 through auxiliary connection section steel 4. The lower parts of the left side and the right side of the prefabricated main beam 1 are respectively connected with two prefabricated secondary beams 2 through a plurality of longitudinal bars 5 at the bottom of the beams. And a plurality of beam bottom longitudinal ribs 5 between the prefabricated main beam 1 and the prefabricated secondary beam 2 are parallel to each other and are arranged at equal intervals.
The beam top longitudinal ribs 6 are horizontally arranged above the prefabricated main beam 1 and the prefabricated secondary beam 2. The beam top longitudinal rib 6 is respectively connected with the prefabricated main beam 1, the prefabricated secondary beam 2 and the beam bottom longitudinal rib 5 through the connecting steel bars 9.
The joint of the beam bottom longitudinal bar 5 and the connecting steel bar 9 is fixed with a steel bar joint 3 to strengthen the stabilizing effect. The steel bar joint 3 is an adjustable combined steel bar joint and can be set according to actual conditions. The beam top longitudinal bars 6 are fixed on the concrete frame by a plurality of anchoring connectors 8.
Concrete is poured in the spaces between the prefabricated main beam 1 and the prefabricated secondary beam 2, above the prefabricated main beam 1 and above the prefabricated secondary beam 2 to form a concrete connecting section 7. The concrete connecting section 7 is internally wrapped with auxiliary connecting section steel 4, a beam bottom longitudinal rib 5, a beam top longitudinal rib 6, a connecting steel bar 9 and an anchoring connecting piece 8.
To sum up, the utility model discloses can furthest reduce the on-the-spot template operation, reduce the chaotic situation that full hall scaffold frame, construction supported, reduce the building materials and consume to utilize supplementary shaped steel connection technology, reduce construction and support quantity, promote the connection quality between the construction, improve the efficiency of construction.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (6)
1. The utility model provides a beam-girder prefabricated connection structure of concrete frame which characterized in that includes: the prefabricated main beam, a pair of prefabricated secondary beams positioned at the left side and the right side of the prefabricated main beam, a pair of auxiliary connecting section steels, a plurality of beam bottom longitudinal ribs, a beam top longitudinal rib and a plurality of connecting reinforcing steel bars, wherein,
the upper parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through the auxiliary connecting section steel;
the lower parts of the left side and the right side of the prefabricated main beam are respectively connected with the two prefabricated secondary beams through a plurality of beam bottom longitudinal ribs;
the beam top longitudinal bars are horizontally positioned above the prefabricated main beam and the prefabricated secondary beam;
the beam top longitudinal bar is connected with the prefabricated main beam, the prefabricated secondary beam and the beam bottom longitudinal bar through the connecting steel bars.
2. A beam-beam precast connecting structure of a concrete frame according to claim 1, wherein a reinforcing bar coupler is fixed to a junction of the beam bottom longitudinal bar and the connecting reinforcing bar.
3. A concrete frame beam precast connecting structure as recited in claim 2, wherein the reinforcing bar coupler is an adjustable combination reinforcing bar coupler.
4. A concrete frame beam-to-beam precast connecting structure as recited in claim 1, wherein a plurality of said beam bottom longitudinal bars between said precast main beams and said precast sub-beams are arranged in parallel and at equal intervals.
5. A concrete frame beam-to-beam precast connecting structure as set forth in claim 1, wherein said beam top longitudinal ribs are fixed to the concrete frame by means of a plurality of anchoring connectors.
6. A concrete frame beam precast connecting structure according to claim 1, wherein the spaces between the precast main beams and the precast secondary beams, above the precast main beams, and above the precast secondary beams are cast with concrete to form concrete connecting sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023049057.0U CN214574619U (en) | 2020-12-17 | 2020-12-17 | Beam-beam prefabricated connecting structure of concrete frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023049057.0U CN214574619U (en) | 2020-12-17 | 2020-12-17 | Beam-beam prefabricated connecting structure of concrete frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214574619U true CN214574619U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202023049057.0U Active CN214574619U (en) | 2020-12-17 | 2020-12-17 | Beam-beam prefabricated connecting structure of concrete frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN214574619U (en) |
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2020
- 2020-12-17 CN CN202023049057.0U patent/CN214574619U/en active Active
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