CN217629420U - Combined beam structure of prefabricated steel plate beam and combined bridge deck - Google Patents
Combined beam structure of prefabricated steel plate beam and combined bridge deck Download PDFInfo
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- CN217629420U CN217629420U CN202220427433.5U CN202220427433U CN217629420U CN 217629420 U CN217629420 U CN 217629420U CN 202220427433 U CN202220427433 U CN 202220427433U CN 217629420 U CN217629420 U CN 217629420U
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Abstract
The utility model discloses a prefabricated assembled steel plate girder and composite beam structure of composite bridge deck slab in the technical field of prefabricated assembly structure, which comprises a superposed beam, wherein one end of the superposed beam is provided with a square plate, the other end of the superposed beam is provided with a square chute, the bottom end of the superposed beam is provided with a steel plate girder, and the bottom end of the steel plate girder is provided with a supporting base; the top of coincide roof beam is provided with the bearing plate, the top ligature of bearing plate has the reinforcing bar, the top of bearing plate is provided with the decking, the utility model discloses the great loaded down with trivial details that has alleviateed the work progress of prefabricated assembled steel sheet roof beam and combination decking's combination beam structure has improved holistic security, reliability and high efficiency.
Description
Technical Field
The utility model relates to a prefabricated assembly structure technical field specifically is a prefabricated assembled steel sheet roof beam and combination bridge deck's composite beam structure.
Background
The bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining and detecting, and the science and engineering technology for researching the process, the development depends on the requirements of transportation, in the process of bridge construction, a steel plate beam is generally paved firstly, then a bridge deck is paved on the steel plate beam, for stability, a combination beam is needed to be arranged between the steel plate beam and the bridge deck to connect the steel plate beam and the bridge deck, and most of the existing combination beams are superposed beams.
At present, in the laying process of the superposed beams, a plurality of superposed beams are placed on a steel plate beam, then the superposed beams are welded with each other, and the superposed beams are also welded with the steel plate beam, both ends of the superposed beams are generally smooth and have no protrusions, and the superposed beams need to be aligned before being welded, so that the position deviation in the welding process is prevented, and the operation is complicated.
Based on this, the utility model designs a prefabricated assembled steel sheet roof beam and combination decking's combination beam structure to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated assembled steel sheet roof beam and combination decking's combination beam structure to solve above-mentioned technical problem.
In order to realize the purpose, the utility model provides the following technical scheme: a composite beam structure of prefabricated steel plate beams and composite bridge decks comprises a plurality of superposed beams, wherein one end of each superposed beam is provided with a square plate, the other end of each superposed beam is provided with a square sliding groove, the bottom ends of the superposed beams are provided with steel plate beams, and the bottom ends of the steel plate beams are provided with supporting bases; the top of coincide roof beam is provided with the bearing plate, the top ligature of bearing plate has the reinforcing bar, the top of bearing plate is provided with the decking.
As a preferred technical scheme of the utility model, the spread groove has been seted up to one side of coincide roof beam, square board is fixed to be set up in the spread groove.
As an optimized technical scheme of the utility model, square spout cooperatees with square board.
As a preferred technical scheme of the utility model, it has seted up screw one to run through on the square board, run through in the square spout and seted up screw two, and screw one is unanimous with two apertures of screw.
As a preferred technical scheme of the utility model, set up flutedly on the steel sheet roof beam, and recess and coincide roof beam phase-match, and the both ends of coincide roof beam have been seted up and have been pour the hole.
As a preferred technical scheme of the utility model, the bottom of bearing plate is provided with the spliced pole, the top of steel sheet roof beam seted up with spliced pole assorted connecting hole.
As an optimal technical scheme of the utility model, the concrete has been pour between the reinforcing bar.
Compared with the prior art, utility model's beneficial effect does:
the utility model discloses one end at the superposed beams is provided with square board, and the other end of superposed beams is provided with square spout, and at the in-process of placing the superposed beams, after placing one section superposed beams, place another section superposed beams again on being located same water flat line's position with preceding one section superposed beams, and make square board and square spout joint be in the same place, be convenient for fix two to the welding in the later stage of being convenient for.
The top surface at the steel sheet roof beam is provided with the bearing plate, and the ligature has the reinforcing bar on the bearing plate, can strengthen the reinforcing bar and the steadiness of decking.
Compared with the prior art, the novel combined beam structure of the prefabricated steel plate beam and the combined bridge deck slab greatly reduces the complexity of the construction process and improves the overall safety, reliability and efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic plan view of a composite beam structure of a prefabricated steel plate beam and a composite bridge deck slab of the present invention;
FIG. 2 is a schematic plan view of a composite beam structure of a prefabricated steel plate beam and a composite bridge deck according to the present invention;
fig. 3 is a schematic perspective view of a composite beam structure of a prefabricated steel plate beam and a composite bridge deck of the present invention.
In the figure: 1. a laminated beam; 2. a steel plate beam; 3. a support base; 4. a bearing plate; 5. reinforcing steel bars; 6. a bridge deck; 7. connecting grooves; 8. a square plate; 9. a square chute; 10. a first screw hole; 11. a second screw hole; 12. A groove; 13. pouring holes; 14. connecting columns; 15. and connecting the holes.
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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model relates to a prefabricated assembled steel plate roof beam and combination bridge deck's combination beam structure, including superposed beam 1, superposed beam 1 has a plurality of and a plurality of superposed beam 1's one end to be provided with square board 8, and superposed beam 1's the other end has seted up square spout 9, and square spout 9 cooperatees with square board 8. One side of the superposed beam 1 is provided with a connecting groove 7, and a square plate 8 is fixedly arranged in the connecting groove 7. The bottom end of the superposed beam 1 is provided with a steel plate beam 2, a plurality of superposed beams 1 are needed in the laying process, a plurality of superposed beams 1 are fixed into a group, and a plurality of groups of superposed beams 1 are placed on the steel plate beam 2 for fixing; the square plate 8 in the superposed beam 1 is prefabricated by a factory, the square plate 8 in the superposed beam 1 on one side of the steel plate beam 2 can be removed in the prefabricated process, and then the other superposed beams 1 are clamped together through the clamping fit relation between the square plate 8 and the square sliding groove 9, so that the superposed beams are kept on the same horizontal line, and a plurality of superposed beams 1 are welded together in the later period of convenience, so that the stability of the superposed beams is enhanced. The square plate 8 is provided with a first screw hole 10 in a penetrating manner, the square sliding groove 9 is internally provided with a second screw hole 11 in a penetrating manner, and the first screw hole 10 and the second screw hole 11 have the same aperture. After the square plate 8 and the square sliding groove 9 are clamped, bolts can penetrate through the first screw hole 10 and the second screw hole 11 to fix the two superposed beams 1 together, and the position of the superposed beams is prevented from shifting.
The bottom end of the steel plate beam 2 is provided with a supporting base 3, the supporting base 3 is arranged on the surface of the base, and the whole bridge deck is supported by the supporting base 3; the top of superposed beam 1 is provided with bearing plate 4, and the top ligature of bearing plate 4 has reinforcing bar 5, has pour the concrete between reinforcing bar 5. The top end of the bearing plate 4 is provided with a bridge deck 6. The basic shape of the foundation of the bridge deck 6 can be kept through the steel bars 5 and the concrete, the stability of the foundation is enhanced, the contact area of the bearing plate 4 is increased, and the effect of enhancing the stability can be achieved.
The steel plate beam 2 is provided with the groove 12, the groove 12 is matched with the superposed beam 1, the two ends of the superposed beam 1 are provided with the pouring holes 13, the length of the groove 12 is slightly larger than the width of the superposed beam 1, when the superposed beam 1 is placed on the steel plate beam 2, the two ends of the whole superposed beam 1 can be respectively positioned in the grooves 12 on the steel plate beams 2 at the two sides, the superposed beam 1 can be ensured to be on the same horizontal line, the later welding and other operations are convenient, the concrete can be poured in the pouring holes 13 after the superposed beam 1 is placed, the connection tightness between the superposed beam 1 and the steel plate beam 2 is enhanced, and the superposed beam 1 and the steel plate beam 2 are welded together by welding at the later stage.
The bottom of bearing plate 4 is provided with spliced pole 14, the top of steel sheet roof beam 2 seted up with spliced pole 14 assorted connecting hole 15, at the in-process of placing bearing plate 4, can be so that spliced pole 14 and connecting hole 15 to it, through setting up spliced pole 14, can play the effect of direction, be convenient for lay bearing plate 4, place bearing plate 4 after good again with bearing plate 4 and steel sheet roof beam 2 and the welding of coincide roof beam 1 together.
When the steel plate beam 1 is placed, a square plate 8 on the next superposed beam 1 is well clamped with a square sliding groove 9 on the previous superposed beam 1, the two superposed beams 1 are fixed by penetrating a bolt through a screw hole I10 and a screw hole II 11, and after the superposed beams 1 are placed and connected, the superposed beams 1 and the steel plate beam 2 are welded and fixed; then, the bearing plate 4 is placed on the superposed beam 1 and the steel plate beam 2, the connecting column 14 on the bearing plate 4 is well clamped with the connecting hole 15 on the steel plate beam 2, and then the bearing plate 4 is welded and fixed with the superposed beam 1, the bearing plate 4 and the steel plate beam 2; and (3) binding reinforcing steel bars 5 at the top end of the bearing plate 4, pouring concrete between the reinforcing steel bars 5, and fixing the bridge deck 6 on a concrete surface after the concrete pouring is finished.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
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. The utility model provides a combination beam structure of prefabricated assembled steel sheet roof beam and combination decking which characterized in that: the steel plate beam structure comprises a plurality of superposed beams, wherein one end of each superposed beam is provided with a square plate, the other end of each superposed beam is provided with a square sliding groove, the bottom end of each superposed beam is provided with a steel plate beam, and the bottom end of each steel plate beam is provided with a supporting base; the top of coincide roof beam is provided with the bearing plate, the top ligature of bearing plate has the reinforcing bar, the top of bearing plate is provided with the decking.
2. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: one side of the superposed beam is provided with a connecting groove, and the square plate is fixedly arranged in the connecting groove.
3. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: the square sliding groove is matched with the square plate.
4. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: a first screw hole penetrates through the square plate, a second screw hole penetrates through the square sliding groove, and the diameter of the first screw hole is consistent with that of the second screw hole.
5. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: the steel plate beam is provided with a groove, the groove is matched with the superposed beam, and two ends of the superposed beam are provided with pouring holes.
6. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: the bottom of the bearing plate is provided with a connecting column, and the top end of the steel plate beam is provided with a connecting hole matched with the connecting column.
7. The composite girder structure of prefabricated assembled steel plate girders and composite bridge decks according to claim 1, wherein: concrete is poured among the steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427433.5U CN217629420U (en) | 2022-02-28 | 2022-02-28 | Combined beam structure of prefabricated steel plate beam and combined bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427433.5U CN217629420U (en) | 2022-02-28 | 2022-02-28 | Combined beam structure of prefabricated steel plate beam and combined bridge deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217629420U true CN217629420U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220427433.5U Active CN217629420U (en) | 2022-02-28 | 2022-02-28 | Combined beam structure of prefabricated steel plate beam and combined bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217629420U (en) |
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2022
- 2022-02-28 CN CN202220427433.5U patent/CN217629420U/en active Active
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