CN213951901U - Full prefabricated assembly type reinforced concrete bridge splicing structure - Google Patents
Full prefabricated assembly type reinforced concrete bridge splicing structure Download PDFInfo
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- CN213951901U CN213951901U CN202022835173.9U CN202022835173U CN213951901U CN 213951901 U CN213951901 U CN 213951901U CN 202022835173 U CN202022835173 U CN 202022835173U CN 213951901 U CN213951901 U CN 213951901U
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Abstract
The utility model relates to a technical field is assembled to the bridge, specifically is structure is assembled to full prefabricated assembled reinforced concrete bridge, including the precast pile, connect the prefabricated floorbar of adjacent precast pile, set up at the precast pile pier at precast pile top, the prefabricated floorbar is pegged graft fixedly with the precast pile, pegs graft and fixes the prefabricated crossbeam at precast pile pier top to and connect the prefabricated longeron of adjacent prefabricated crossbeam. The utility model discloses a precast pile has been close to one side of slide and has been seted up the second fixed slot to and stopper, first fixed steel bar, precast pile mound and the cooperation setting between the second fixed steel bar, make more firm between precast pile and the precast pile mound, thereby strengthened the stability of bridge, set up through the cooperation between precast pile, prefabricated floorbar, precast pile mound, prefabricated crossbeam, prefabricated longeron and the decking frame, make between the bridge assemble conveniently, reduce the engineering time.
Description
Technical Field
The utility model relates to a technical field, especially structure is assembled to prefabricated assembled reinforced concrete bridge entirely is assembled to bridge.
Background
The fabricated structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stress components. The assembled reinforced concrete structure is one of the important directions of the development of the building structure in China, is beneficial to the development of the industrialization of the building in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering.
The structure is assembled to assembled reinforced concrete bridge that discloses in chinese utility model patent application laid-open specification CN210529464U, this structure is assembled to assembled reinforced concrete bridge, though, prefabricated crash bar and the prefabricated protection network that sets up through the decking upper surface can protect pedestrian and the vehicle that come often, set up the prefabricated plate and can fix first prefabricated post through the decking bottom, main part reinforcing bar through first prefabricated post lower surface setting, can splice with the prefabricated post of second, reduce the time of construction, through the prefabricated bar of the prefabricated post one side setting of second, can stabilize the cylinder more, however, this structure is assembled to assembled reinforced concrete bridge, still stable inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide the structure is assembled to full prefabricated assembled reinforced concrete bridge.
The purpose of the utility model is realized through the following technical scheme: a fully prefabricated assembly type reinforced concrete bridge splicing structure comprises precast piles, precast bottom beams for connecting adjacent precast piles, precast pile piers arranged at the tops of the precast piles,
the prefabricated bottom beam is fixedly spliced with the prefabricated pile, a slide way is formed in the edge of the top end of the prefabricated pile, a second fixing groove is formed in the slide way, a limiting block is fixedly connected to one side, close to the second fixing groove, of the prefabricated pile, and a third fixing groove is formed in the central axis position of the prefabricated pile;
a first fixing steel bar is inserted into the third fixing groove, one end of the first fixing steel bar is fixedly connected with a prefabricated pile pier, the outer side wall of the bottom end of the prefabricated pile pier is provided with a sliding block matched with the slide way, the bottom end of the sliding block is provided with a second fixing steel bar, the second fixing steel bar is correspondingly inserted into the second fixing groove, and the top surface of the prefabricated pile pier is provided with a fifth fixing groove;
a third fixing steel bar is inserted into the fifth fixing groove, one end of the third fixing steel bar is fixedly connected with a prefabricated cross beam, and a sixth fixing groove is formed in the prefabricated cross beam;
a prefabricated longitudinal beam is inserted into the sixth fixing groove, and one end of the prefabricated longitudinal beam is fixedly connected with a blocking block;
the outer surface of the prefabricated longitudinal beam is sleeved with a bridge deck frame, and one side of the bridge deck frame is provided with a seventh fixing groove.
Optionally, the slide way is connected with the slide block in a sliding manner, and the shape of the slide way is matched with that of the slide block.
Optionally, the diameter of the second fixing groove is matched with the diameter of the second fixing steel bar, and the diameter of the third fixing groove is matched with the diameter of the first fixing steel bar.
Optionally, a fourth fixing groove is formed in the prefabricated bottom beam, the fourth fixing groove is connected with the first fixing steel bar in an inserting mode, and the diameter of the first fixing steel bar is matched with that of the fourth fixing groove.
Optionally, the diameter of the fifth fixing groove is matched with the diameter of the third fixing steel bar.
Optionally, the shape of the sixth fixing groove is matched with the shape of the prefabricated longitudinal beam, and the size of the blocking block is larger than that of the sixth fixing groove.
Optionally, the shape of the seventh fixing groove is matched with the shape of the prefabricated longitudinal beam.
The utility model has the advantages of it is following:
1. this structure is assembled to prefabricated assembled reinforced concrete bridge entirely, one side that is close to the slide through the precast pile has seted up the second fixed slot, and the stopper, first fixed steel bar, cooperation setting between precast pile mound and the second fixed steel bar, insert first fixed slot with prefabricated floorbar, aim at the slide on the precast pile with the slider of precast pile mound, third fixed slot and fourth fixed slot are inserted to first fixed steel bar, rotate precast pile mound, make the second fixed steel bar fall into the second fixed slot under the effect of gravity, make more firm between precast pile and the precast pile mound, thereby the stability of bridge has been strengthened.
2. This structure is assembled to prefabricated assembled reinforced concrete bridge entirely, first fixed slot has been seted up on the lateral wall through the precast pile, and prefabricated floorbar, prefabricated pile pier, prefabricated crossbeam, cooperation setting between prefabricated longeron and the decking frame, insert prefabricated floorbar into first fixed slot, aim at the slide on the precast pile with the slider of prefabricated pile pier, first fixed reinforcement inserts third fixed slot and fourth fixed slot, rotate prefabricated pile pier, make the second fixed reinforcement fall into the second fixed slot under the effect of gravity, insert the fifth fixed slot with the third fixed reinforcement on the prefabricated crossbeam, prefabricated longeron inserts the sixth fixed slot, then overlap the decking frame on prefabricated longeron, pour the concrete into the decking frame at last, make to assemble conveniently between the bridge, reduce the engineering time.
Drawings
FIG. 1 is a schematic view of the assembled structure of the present invention;
fig. 2 is a schematic structural view of the precast pile of the present invention;
FIG. 3 is a schematic structural view of the prefabricated bottom beam of the present invention;
fig. 4 is a schematic structural view of the prefabricated pile pier of the present invention;
FIG. 5 is a schematic structural view of the prefabricated beam of the present invention;
fig. 6 is a schematic structural view of the prefabricated longitudinal beam of the present invention;
fig. 7 is a schematic structural view of the bridge deck frame of the present invention.
In the figure: 1-precast pile, 2-first fixed groove, 3-second fixed groove, 4-limiting block, 5-third fixed groove, 6-slideway, 7-precast bottom beam, 8-fourth fixed groove, 9-first fixed steel bar, 10-precast pile pier, 11-sliding block, 12-second fixed steel bar, 13-fifth fixed groove, 14-third fixed steel bar, 15-precast cross beam, 16-sixth fixed groove, 17-precast longitudinal beam, 18-blocking block, 19-bridge deck frame and 20-seventh fixed groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-7, a fully prefabricated assembly type reinforced concrete bridge splicing structure comprises a precast pile 1, a first fixing groove 2 is formed on a side wall of the precast pile 1, a slide way 6 is formed at the top edge of the precast pile 1, a second fixing groove 3 is formed on one side of the precast pile 1 close to the slide way 6, a limit block 4 is fixedly connected to one side of the precast pile 1 close to the second fixing groove 3, a second reinforcing steel bar 12 falls into the second fixing groove 3 after rotation, so that the precast pile 1 and a precast pile pier 10 cannot rotate and move up and down, a third fixing groove 5 is formed on one side of the precast pile 1 close to the limit block 4, wherein a precast bottom beam 7 is spliced inside the first fixing groove 2, a fourth fixing groove 8 is formed inside the precast bottom beam 7, the precast bottom beam 7 is fixed, a first fixing reinforcing steel bar 9 is spliced inside the third fixing groove 5, and one end of the first fixing reinforcing steel bar 9 is fixedly connected with the precast pile pier 10, one side of a prefabricated pile pier 10 is fixedly connected with a sliding block 11, the bottom end of the sliding block 11 is provided with a second fixing steel bar 12, one side of the prefabricated pile pier 10, which is far away from a first fixing steel bar 9, is provided with a fifth fixing groove 13, a prefabricated bottom beam 7 is inserted into the first fixing groove 2, the sliding block 11 of the prefabricated pile pier 10 is aligned to a slide way 6 on the prefabricated pile 1, the first fixing steel bar 9 is inserted into a third fixing groove 5 and a fourth fixing groove 8, the prefabricated pile pier 10 is rotated to enable the second fixing steel bar 12 to fall into the second fixing groove 3 under the action of gravity, so that the prefabricated pile 1 and the prefabricated pile pier 10 are more stable, the stability of the bridge is enhanced, the inside of the fifth fixing groove 13 is spliced with a third fixing steel bar 14, one end of the third fixing steel bar 14 is fixedly connected with a prefabricated cross beam 15, the inside of the prefabricated cross beam 15 is provided with a sixth fixing groove 16, and the inside of the sixth fixing groove 16 is spliced with a prefabricated longitudinal beam 17, one end of a prefabricated longitudinal beam 17 is fixedly connected with a stop block 18 to prevent the prefabricated longitudinal beam 17 from penetrating through a prefabricated cross beam 15, a bridge deck frame 19 is sleeved on the outer surface of the prefabricated longitudinal beam 17, after concrete is poured into the prefabricated longitudinal beam 17, the prefabricated cross beam 15 and the bridge deck frame 19 are firmly fixed, a seventh fixing groove 20 is formed in one side of the bridge deck frame 19, a prefabricated bottom beam 7 is inserted into a first fixing groove 2, a sliding block 11 of a prefabricated pile pier 10 is aligned to a slide way 6 on a prefabricated pile 1, a first fixing steel bar 9 is inserted into a third fixing groove 5 and a fourth fixing groove 8, the prefabricated pile pier 10 is rotated to enable a second fixing steel bar 12 to fall into a second fixing groove 3 under the action of gravity, a third fixing steel bar 14 on the prefabricated cross beam 15 is inserted into a fifth fixing groove 13, the prefabricated longitudinal beam 17 is inserted into a sixth fixing groove 16, then the bridge deck frame 19 is sleeved on the prefabricated longitudinal beam 17, and finally the concrete is poured into the bridge deck frame 19, the bridge is convenient to assemble, and the construction time is shortened.
As an optimal technical solution of the utility model: the slide way 6 is connected with the slide block 11 in a sliding mode, and the shape of the slide way 6 is matched with that of the slide block 11, so that the second fixing steel bars 12 fall into the second fixing grooves 3 after rotating. The shape of the first fixation groove 2 is adapted to the shape of the prefabricated bottom beam 7.
As an optimal technical solution of the utility model: the diameter of second fixed slot 3 and the diameter looks adaptation of second fixed reinforcing bar 12 prevent to rotate between precast pile 1 and the precast pile pier 10, and the diameter looks adaptation of third fixed slot 5 and the diameter of first fixed reinforcing bar 9.
As an optimal technical solution of the utility model: fourth fixed slot 8 and first fixed reinforcing bar 9 plug-in connection, the diameter of first fixed reinforcing bar 9 and the diameter looks adaptation of fourth fixed slot 8.
As an optimal technical solution of the utility model: the diameter of the fifth fixing groove 13 is matched with the diameter of the third fixing bar 14.
As an optimal technical solution of the utility model: the shape of the sixth fixing groove 16 is matched with the shape of the prefabricated longitudinal beam 17, and the size of the blocking block 18 is larger than that of the sixth fixing groove 16, so that falling off is avoided.
As an optimal technical solution of the utility model: the shape of the seventh fixing groove 20 is adapted to the shape of the prefabricated longitudinal beam 17.
The working principle of the utility model is the same as the working principle of the assembled reinforced concrete bridge splicing structure disclosed in the Chinese patent CN210529464U, the utility model discloses only improve its external structure.
The working process of the utility model is as follows: insert prefabricated floorbar 7 in first fixed slot 2, aim at slide 6 on the precast pile 1 with the slider 11 of prefabricated pier 10, first fixed reinforcing bar 9 inserts third fixed slot 5 and fourth fixed slot 8, rotate prefabricated pier 10 for second fixed reinforcing bar 12 falls into second fixed slot 3 under the effect of gravity, insert third fixed reinforcing bar 14 on prefabricated crossbeam 15 in fifth fixed slot 13, prefabricated longeron 17 inserts sixth fixed slot 16, then overlaps bridge deck frame 19 on prefabricated longeron 17, pours the concrete into bridge deck frame 19 at last.
In summary, the following steps: the second fixing groove 3 is arranged on one side of the precast pile 1 close to the slide way 6, the limiting block 4, the first fixing steel bar 9, the precast pile pier 10 and the second fixing steel bar 12 are arranged in a matched mode, the precast bottom beam 7 is inserted into the first fixing groove 2, the sliding block 11 of the precast pile pier 10 is aligned to the slide way 6 on the precast pile 1, the first fixing steel bar 9 is inserted into the third fixing groove 5 and the fourth fixing groove 8, the precast pile pier 10 is rotated, the second fixing steel bar 12 falls into the second fixing groove 3 under the action of gravity, the precast pile 1 and the precast pile pier 10 are more stable, the stability of the bridge is enhanced, the first fixing groove 2 is arranged on the side wall of the precast pile 1, the precast bottom beam 7, the precast pile pier 10, the precast cross beam 15, the precast longitudinal beam 17 and the bridge deck slab frame 19 are arranged in a matched mode, the precast bottom beam 7 is inserted into the first fixing groove 2, aim at slide 6 on the precast pile 1 with the slider 11 of precast pile pier 10, first fixed reinforcing bar 9 inserts third fixed slot 5 and fourth fixed slot 8, rotate precast pile pier 10, make second fixed reinforcing bar 12 fall into second fixed slot 3 under the effect of gravity, insert fifth fixed slot 13 with third fixed reinforcing bar 14 on the prefabricated crossbeam 15, prefabricated longeron 17 inserts sixth fixed slot 16, then overlap bridge deck frame 19 on prefabricated longeron 17, pour the concrete into in the bridge deck frame 19 at last, make and assemble conveniently between the bridge, reduce the engineering time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Structure is assembled to prefabricated assembled reinforced concrete bridge entirely, its characterized in that: comprises precast piles (1), precast bottom beams (7) connecting adjacent precast piles (1), precast pile piers (10) arranged at the tops of the precast piles (1),
the prefabricated bottom beam (7) is fixedly spliced with the prefabricated pile (1), a slide way (6) is arranged at the edge of the top end of the prefabricated pile (1), a second fixing groove (3) is formed in the slide way (6), a limiting block (4) is fixedly connected to one side, close to the second fixing groove (3), of the prefabricated pile (1), and a third fixing groove (5) is formed in the axial line position of the prefabricated pile (1);
a first fixing steel bar (9) is inserted into the third fixing groove (5), one end of the first fixing steel bar (9) is fixedly connected with a prefabricated pile pier (10), the outer side wall of the bottom end of the prefabricated pile pier (10) is provided with a sliding block (11) matched with the slide way (6), the bottom end of the sliding block (11) is provided with a second fixing steel bar (12), the second fixing steel bar (12) is correspondingly inserted into the second fixing groove (3), and the top surface of the prefabricated pile pier (10) is provided with a fifth fixing groove (13);
a third fixing steel bar (14) is inserted into the fifth fixing groove (13), one end of the third fixing steel bar (14) is fixedly connected with a prefabricated cross beam (15), and a sixth fixing groove (16) is formed in the prefabricated cross beam (15);
a prefabricated longitudinal beam (17) is inserted into the sixth fixing groove (16), and one end of the prefabricated longitudinal beam (17) is fixedly connected with a blocking block (18);
the outer surface of the prefabricated longitudinal beam (17) is sleeved with a bridge deck frame (19), and one side of the bridge deck frame (19) is provided with a seventh fixing groove (20).
2. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: the slide way (6) is connected with the slide block (11) in a sliding mode, and the shape of the slide way (6) is matched with that of the slide block (11).
3. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: the diameter of the second fixing groove (3) is matched with the diameter of the second fixing steel bar (12), and the diameter of the third fixing groove (5) is matched with the diameter of the first fixing steel bar (9).
4. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: fourth fixed slot (8) have been seted up to the inside of prefabricated floorbar (7), fourth fixed slot (8) and first fixed reinforcing bar (9) plug-in connection, the diameter of first fixed reinforcing bar (9) and the diameter looks adaptation of fourth fixed slot (8).
5. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: the diameter of the fifth fixing groove (13) is matched with that of the third fixing reinforcing steel bar (14).
6. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: the shape of the sixth fixing groove (16) is matched with the shape of the prefabricated longitudinal beam (17), and the shape and the size of the stop block (18) are larger than those of the sixth fixing groove (16).
7. The fully prefabricated assembly type reinforced concrete bridge splicing structure according to claim 1, wherein: the shape of the seventh fixing groove (20) is matched with that of the prefabricated longitudinal beam (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022835173.9U CN213951901U (en) | 2020-12-01 | 2020-12-01 | Full prefabricated assembly type reinforced concrete bridge splicing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022835173.9U CN213951901U (en) | 2020-12-01 | 2020-12-01 | Full prefabricated assembly type reinforced concrete bridge splicing structure |
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| Publication Number | Publication Date |
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| CN213951901U true CN213951901U (en) | 2021-08-13 |
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| CN202022835173.9U Active CN213951901U (en) | 2020-12-01 | 2020-12-01 | Full prefabricated assembly type reinforced concrete bridge splicing structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832849A (en) * | 2021-08-31 | 2021-12-24 | 任小强 | Bridge structure of continuous rigid frame steel truss combination |
| CN115928879A (en) * | 2022-11-01 | 2023-04-07 | 中亿丰建设集团股份有限公司 | Assembled reinforced concrete structure beam node |
-
2020
- 2020-12-01 CN CN202022835173.9U patent/CN213951901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832849A (en) * | 2021-08-31 | 2021-12-24 | 任小强 | Bridge structure of continuous rigid frame steel truss combination |
| CN115928879A (en) * | 2022-11-01 | 2023-04-07 | 中亿丰建设集团股份有限公司 | Assembled reinforced concrete structure beam node |
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