CN212583040U - Prefabricated concrete pi-shaped beam for railway passenger station fabricated concrete canopy - Google Patents
Prefabricated concrete pi-shaped beam for railway passenger station fabricated concrete canopy Download PDFInfo
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- CN212583040U CN212583040U CN202021058263.5U CN202021058263U CN212583040U CN 212583040 U CN212583040 U CN 212583040U CN 202021058263 U CN202021058263 U CN 202021058263U CN 212583040 U CN212583040 U CN 212583040U
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Abstract
The utility model discloses a precast concrete pi-shaped beam for an assembled concrete canopy of a railway station, which comprises a left side beam, a middle beam, a right side beam, a side beam bracket support, a left bracket beam, a middle beam bracket support, a middle bracket beam, a right bracket beam, a support cushion block, a left side beam column pier and a right side beam column pier; the left side beam, the middle beam, the right side beam, the left side beam column pier and the right side beam column pier form a main body structure of the concrete Pi-shaped beam; the precast concrete pi-shaped beams are symmetrically arranged along the longitudinal axis and the transverse axis. The precast concrete pi-shaped beam assembly can be processed and transported to the site in a factory for hoisting and installation, has high industrialization degree, convenient site installation, neat construction site, short construction period, good economic benefit and social benefit, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to a precast concrete pi type roof beam specifically is a precast concrete pi type roof beam that is used for railway passenger station assembled concrete canopy belongs to concrete structure technical field.
Background
With the rapid development of the high-speed railway in China, high-speed railway stations appear like bamboo shoots in spring after rain, and medium and small high-speed railway stations and houses bloom all the time. The platform canopy is one of the essential important buildings for high-speed railway stations as a wind-shielding and rain-shielding canopy for passengers to get on and off the train.
The rain shed construction generally adopts a field construction mode, namely, most of work is finished manually on a construction site from the step of erecting a scaffold, the step of erecting a template and the step of binding reinforcing steel bars to the step of pouring concrete, so that on one hand, the labor intensity is high, the construction site is disordered, and the consumption of building materials is high; on the other hand, the construction waste generated on site is more, and the influence on the surrounding environment is larger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a precast concrete pi type roof beam for railway passenger station assembled concrete canopy just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a precast concrete Pi-shaped beam for an assembled concrete canopy of a railway station comprises a left side beam, a middle beam, a right side beam, a side beam bracket support, a left bracket beam, a middle beam bracket support, a middle bracket beam, a right bracket beam, a support cushion block, a left side beam column pier and a right side beam column pier;
the left side beam, the middle beam, the right side beam, the left side beam column pier and the right side beam column pier form a main body structure of the concrete Pi-shaped beam;
the left side beam and the right side beam are symmetrically arranged on two sides of the middle beam;
the two sides of the left side beam are provided with an edge beam bracket support and a left bracket beam adjacent to the edge beam bracket support, the two sides of the right side beam are provided with an edge beam bracket support and a right bracket beam adjacent to the edge beam bracket support, and the edge beam bracket support is fixedly provided with a support cushion block;
a left side beam column pier and a right side beam column pier are symmetrically and fixedly connected to the lower side of the middle beam, and middle beam bracket supports are arranged on the left side beam column pier and the right side beam column pier respectively;
and a middle bracket beam arranged on the middle beam is arranged between the left side beam column pier and the right side beam column pier.
Preferably, the precast concrete pi-shaped beams are symmetrically arranged along longitudinal and transverse axes.
Preferably, a left side beam column pier is arranged between the left side beam and the middle beam; and a right side beam column pier is arranged between the middle beam and the right side beam.
Preferably, the left bracket beam, the middle bracket beam and the right bracket beam are respectively and fixedly connected to two sides of the left side beam, the middle beam and the right side beam.
Preferably, the side beam bracket supports on the left side beam and the right side beam are in four-point lap joint with the middle beam bracket supports on the left side beam column pier and the right side beam column pier and the top plate of the concrete canopy.
The utility model has the advantages that: the precast concrete pi-shaped beams are symmetrically arranged along the longitudinal axis and the transverse axis, concrete beam column piers are arranged among the left side beam, the middle beam and the right side beam, and grouting sleeves are fixedly connected with the lower precast columns through the beam column piers.
In order to facilitate hoisting, lapping and fixing of the inner precast slabs, the left side beam, the middle beam and the right side beam are connected with the inner precast slabs in a four-point lap joint mode through the side beam bracket support and the middle beam bracket support.
The precast concrete pi-shaped beam assembly can be processed and transported to the site in a factory for hoisting and installation, has high industrialization degree, convenient site installation, neat construction site, short construction period, good economic benefit and social benefit, and is suitable for popularization and use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
in the figure: 1. the left side beam, 2, the middle beam, 3, the right side beam, 4, the side beam bracket support, 5, the left bracket beam, 6, the middle beam bracket support, 7, the middle bracket beam, 8, the right bracket beam, 9, the support cushion block, 10, the left side beam column pier, 11 and the right side beam column pier.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1: a precast concrete Pi-shaped beam for an assembled concrete canopy of a railway station comprises a left side beam 1, a middle beam 2, a right side beam 3, a side beam bracket support 4, a left bracket beam 5, a middle beam bracket support 6, a middle bracket beam 7, a right bracket beam 8, a support cushion block 9, a left side beam column pier 10 and a right side beam column pier 11; the left side beam 1, the middle beam 2, the right side beam 3, the left side beam column pier 10 and the right side beam column pier 11 form a main body structure of the concrete pi-shaped beam.
The precast concrete pi-shaped beams are symmetrically arranged along the longitudinal axis and the transverse axis, and the left side beam 1 and the right side beam 3 are symmetrically arranged on two sides of the middle beam 2.
The two sides of the left side beam 1 are both provided with an edge beam bracket support 4 and a left bracket beam 5 adjacent to the edge beam bracket support 4, the two sides of the right side beam 3 are both provided with an edge beam bracket support 4 and a right bracket beam 8 adjacent to the edge beam bracket support 4, and a support cushion block 9 is fixedly arranged on the edge beam bracket support 4;
a left side beam column pier 10 and a right side beam column pier 11 are symmetrically and fixedly connected to the lower side of the middle beam 2, and a middle beam corbel support 6 is arranged on each of the left side beam column pier 10 and the right side beam column pier 11; the left side beam column pier 10 and the right side beam column pier 11 are fixedly connected with the lower prefabricated column through grouting sleeves. And a middle bracket beam 7 arranged on the middle beam 2 is arranged between the left side beam column pier 10 and the right side beam column pier 11.
A left side beam pier 10 is arranged between the left side beam 1 and the middle beam 2; and a right side beam column pier 11 is arranged between the middle beam 2 and the right side beam 3. And the left bracket beam 5, the middle bracket beam 7 and the right bracket beam 8 are respectively and fixedly connected with the two sides of the left side beam 1, the middle beam 2 and the right side beam 3.
And the side beam bracket supports 4 on the left side beam 1 and the right side beam 3 are in four-point lap joint with the middle beam bracket support 6 on the left side beam column pier 10 and the right side beam column pier 11 and the top plate of the concrete canopy.
The embodiment of the utility model provides an in, be provided with four hoisting point positions on left side roof beam 1, centre sill 2 and the right side roof beam 3, and adjacent hoisting point interval is less than 2m, be convenient for stably hoist precast concrete pi type roof beam whole through the crane.
The working process is as follows: the prefabricated concrete pi-shaped beam is symmetrically arranged along the longitudinal axis and the transverse axis, concrete beam column piers are arranged among the left side beam 1, the middle beam 2 and the right side beam 3, and grouting sleeves are fixedly connected with the lower prefabricated column through the left side beam column pier 10 and the right side beam column pier 11.
In order to facilitate hoisting, overlapping and fixing of the inner precast slabs, the left side beam 1, the middle beam 2 and the right side beam 3 are connected with the inner precast slabs in a four-point overlapping mode through the side beam bracket supports 4 and the middle beam bracket supports 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a precast concrete pi type roof beam that is used for railway passenger station assembled concrete canopy which characterized in that: the side beam structure comprises a left side beam (1), a middle beam (2), a right side beam (3), a side beam bracket support (4), a left bracket beam (5), a middle beam bracket support (6), a middle bracket beam (7), a right bracket beam (8), a support cushion block (9), a left side beam column pier (10) and a right side beam column pier (11);
the left side beam (1), the middle beam (2), the right side beam (3), the left side beam column pier (10) and the right side beam column pier (11) form a main body structure of the concrete Pi-shaped beam;
the left side beam (1) and the right side beam (3) are symmetrically arranged at two sides of the middle beam (2);
the side beam bracket support (4) and a left bracket beam (5) adjacent to the side beam bracket support (4) are arranged on two sides of the left side beam (1), the side beam bracket support (4) and a right bracket beam (8) adjacent to the side beam bracket support (4) are arranged on two sides of the right side beam (3), and a support cushion block (9) is fixedly arranged on the side beam bracket support (4);
a left side beam column pier (10) and a right side beam column pier (11) are symmetrically and fixedly connected to the lower side of the middle beam (2), and middle beam bracket supports (6) are arranged on the left side beam column pier (10) and the right side beam column pier (11);
and a middle bracket beam (7) arranged on the middle beam (2) is arranged between the left side beam column pier (10) and the right side beam column pier (11).
2. The precast concrete pi-beam for a railway passenger station fabricated concrete canopy according to claim 1, wherein: the precast concrete pi-shaped beams are symmetrically arranged along the longitudinal axis and the transverse axis.
3. The precast concrete pi-beam for a railway passenger station fabricated concrete canopy according to claim 1, wherein: a left side beam pier (10) is arranged between the left side beam (1) and the middle beam (2); and a right side beam column pier (11) is arranged between the middle beam (2) and the right side beam (3).
4. The precast concrete pi-beam for a railway passenger station fabricated concrete canopy according to claim 1, wherein: left side bracket roof beam (5), well bracket roof beam (7) and right bracket roof beam (8) are fixed connection respectively in the both sides of left side roof beam (1), centre sill (2) and right side roof beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058263.5U CN212583040U (en) | 2020-06-10 | 2020-06-10 | Prefabricated concrete pi-shaped beam for railway passenger station fabricated concrete canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058263.5U CN212583040U (en) | 2020-06-10 | 2020-06-10 | Prefabricated concrete pi-shaped beam for railway passenger station fabricated concrete canopy |
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| CN212583040U true CN212583040U (en) | 2021-02-23 |
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| CN202021058263.5U Active CN212583040U (en) | 2020-06-10 | 2020-06-10 | Prefabricated concrete pi-shaped beam for railway passenger station fabricated concrete canopy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908998A (en) * | 2022-04-27 | 2022-08-16 | 兰州交通大学 | Platform and canopy integrated structure and installation method |
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2020
- 2020-06-10 CN CN202021058263.5U patent/CN212583040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908998A (en) * | 2022-04-27 | 2022-08-16 | 兰州交通大学 | Platform and canopy integrated structure and installation method |
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