CN219671620U - Assembled concrete primary and secondary beam structure - Google Patents

Abstract

The utility model discloses an assembled concrete main and secondary beam structure, which belongs to the technical field of buildings and comprises a main beam body, wherein a first reinforcing rib is arranged in the main beam body, three first embedded steel plates are fixedly connected to the outer surface of the first reinforcing rib, a supporting plate is fixedly connected to the right side surface of the main beam body, a secondary beam body is arranged on the right side surface of the main beam body, a second reinforcing rib is arranged in the secondary beam body, a second embedded steel plate is fixedly connected to the outer surface of the second reinforcing rib, three connecting steel plates are fixedly connected to the left side surface of the second embedded steel plate, and the first embedded steel plate, the second embedded steel plate, the first reinforcing rib, the second reinforcing rib and the connecting steel plates are matched, so that the main beam body and the secondary beam body can be assembled conveniently by workers, the main beam body and the secondary beam body are more stable, the practicability of equipment is greatly improved, and the setting of the supporting plate can be convenient for the workers to position the secondary beam body.

Description

Assembled concrete primary and secondary beam structure

Technical Field

The utility model relates to the technical field of buildings, in particular to an assembled concrete primary and secondary beam structure.

Background

The assembled building is a building constructed by using an industrialized production mode, part or all of building components are produced in a factory standardized mode and then transported to a construction site, the components are assembled by a reliable connection mode, and the assembled building has the advantages of flat beam-column surfaces, reduced template and high formwork engineering quantity, clean construction site, reduced construction waste, shortened overall construction period, reduced wet operation and the like, so the concrete assembled building has become a green environment-friendly energy-saving building advocated by the state, and the most critical step in the assembled building construction process is the assembly of main beams and secondary beams.

Chinese patent publication No. CN208280304U discloses an assembled concrete primary and secondary beam connection structure, including girder and secondary beam, the girder lateral wall is reserved and is had first screw rod through-hole, the secondary beam is close to its tip position's lateral wall and is reserved and have second screw rod through-hole, connect through coupling assembling between girder and the secondary beam, coupling assembling includes first connecting piece, second connecting piece and screw rod, first connecting piece includes girder contact surface and secondary beam contact surface, the secondary beam contact surface supports and leans on the lateral wall of secondary beam, the screw rod passes secondary beam contact surface and second screw rod through-hole and locks first connecting piece at the two opposite sides of secondary beam, the girder contact surface supports and leans on the girder lateral wall, the second connecting piece supports on the opposite another lateral wall of girder, the screw rod passes girder contact surface, first screw rod through-hole and second connecting piece to make girder and secondary beam link together. The girder and the secondary beam are firmly connected through the first connecting piece and the second connecting piece, but the girder and the secondary beam are difficult to position in the above patent, so that the assembling speed of the girder and the secondary beam is slower for workers, the practicability of equipment is greatly reduced, and therefore, the technical staff in the prior art provides an assembled concrete primary and secondary beam structure to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide an assembled concrete primary and secondary beam structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an assembled concrete primary and secondary beam structure, includes the girder body, the inside of girder body is equipped with first strengthening rib, the surface fixedly connected with of first strengthening rib has three first pre-buried steel sheet, the right flank fixedly connected with layer board of girder body, the right flank of girder body is equipped with the secondary beam body, the inside of secondary beam body is equipped with the second strengthening rib, the surface fixedly connected with second pre-buried steel sheet of second strengthening rib, the left surface fixedly connected with of second pre-buried steel sheet is three connecting steel sheet.

As still further aspects of the utility model: three groups of first threaded holes are formed in the upper surfaces of the three connecting steel plates, and square grooves are formed in the upper surface of the main beam body.

As still further aspects of the utility model: two mounting holes are formed in the bottom surface of the secondary beam body, and two limiting holes are formed in the upper surface of the supporting plate.

As still further aspects of the utility model: the bottom surface fixedly connected with reinforcing plate of layer board, the bottom surface and the girder body fixed connection of reinforcing plate.

As still further aspects of the utility model: three bar-shaped grooves are formed in the right side face of the main beam body, and a group of second threaded holes are formed in the upper surface of each first embedded steel plate.

As still further aspects of the utility model: every the equal threaded connection of inner wall of second screw hole has the threaded rod, every the threaded rod is stainless steel material.

As still further aspects of the utility model: and the top end of each threaded rod is fixedly connected with a screw handle, and the outer surface of each threaded rod is sleeved with a gasket.

Compared with the prior art, the utility model has the beneficial effects that:

this assembled concrete primary and secondary beam structure through the cooperation of first pre-buried steel sheet, second pre-buried steel sheet, first strengthening rib, second strengthening rib and connecting steel sheet, not only can make things convenient for the staff to assemble girder body and secondary beam body, can make girder body and secondary beam body more stable moreover to increased equipment practicality by a wide margin, the setting of layer board can make things convenient for the staff to fix a position the secondary beam body.

Drawings

FIG. 1 is a schematic perspective view of an assembled concrete primary and secondary beam structure;

FIG. 2 is a top view of an assembled concrete primary and secondary beam structure;

FIG. 3 is a front cross-sectional view of a secondary beam in an assembled concrete primary-secondary beam structure;

fig. 4 is a front cross-sectional view of a main beam in an assembled concrete main and secondary beam structure.

In the figure: 1. a main beam body; 2. a first reinforcing rib; 3. a first pre-buried steel plate; 4. a supporting plate; 5. a secondary beam body; 6. a second reinforcing rib; 7. a second pre-buried steel plate; 8. connecting steel plates; 9. a first threaded hole; 10. square grooves; 11. a mounting hole; 12. a limiting hole; 13. a reinforcing plate; 14. a strip-shaped groove; 15. a second threaded hole; 16. a threaded rod; 17. a screw handle; 18. a gasket.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in the embodiment of the utility model, an assembled concrete primary and secondary beam structure comprises a main beam body 1, wherein a first reinforcing rib 2 is arranged in the main beam body 1, three first embedded steel plates 3 are fixedly connected to the outer surface of the first reinforcing rib 2, a supporting plate 4 is fixedly connected to the right side surface of the main beam body 1, a secondary beam body 5 is arranged on the right side surface of the main beam body 1, a second reinforcing rib 6 is arranged in the secondary beam body 5, a second embedded steel plate 7 is fixedly connected to the outer surface of the second reinforcing rib 6, and three connecting steel plates 8 are fixedly connected to the left side surface of the second embedded steel plate 7.

Three groups of first screw holes 9 have all been seted up to the upper surface of three connection steel sheet 8, square recess 10 has been seted up to the upper surface of girder body 1, two mounting holes 11 have been seted up to the bottom surface of inferior roof beam body 5, two spacing holes 12 have been seted up to the upper surface of layer board 4, the bottom surface fixedly connected with reinforcing plate 13 of layer board 4, the bottom surface and the girder body 1 fixed connection of reinforcing plate 13 can make things convenient for the staff to assemble girder body 1 and inferior roof beam body 5.

Three bar grooves 14 have been seted up to the right flank of girder body 1, and a set of second screw hole 15 has all been seted up to the upper surface of every first pre-buried steel sheet 3, and the equal threaded connection of the inner wall of every second screw hole 15 has threaded rod 16, and every threaded rod 16 is stainless steel matter, and the equal fixedly connected with spiral shell handle 17 in top of every threaded rod 16, the surface of every threaded rod 16 all overlaps and is equipped with gasket 18, can prevent that the rusty condition from appearing in threaded rod 16.

The working principle of the utility model is as follows: firstly, a worker can lift the secondary beam body 5 by using a lifting device, then place the secondary beam body 5 above the supporting plate 4, then insert the connecting steel plate 8 into the strip-shaped groove 14, then sleeve the gasket 18 outside the threaded rod 16, then rotate the screw shank 17 to the inside of the second threaded hole 15, and finally perform reinforcing operation on the secondary beam body 5 by using the mounting hole 11.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an assembled concrete primary and secondary beam structure, includes the girder body (1), its characterized in that, the inside of girder body (1) is equipped with first strengthening rib (2), the surface fixedly connected with of first strengthening rib (2) is first buried steel sheet (3) in advance, the right flank fixedly connected with layer board (4) of girder body (1), the right flank of girder body (1) is equipped with secondary beam body (5), the inside of secondary beam body (5) is equipped with second strengthening rib (6), the surface fixedly connected with second buried steel sheet (7) of second strengthening rib (6), the left surface fixedly connected with of second buried steel sheet (7) is three connecting steel sheet (8).

2. The assembled concrete primary and secondary beam structure according to claim 1, wherein three groups of first threaded holes (9) are formed in the upper surfaces of the three connecting steel plates (8), and square grooves (10) are formed in the upper surface of the main beam body (1).

3. The assembled concrete primary and secondary beam structure according to claim 1, wherein two mounting holes (11) are formed in the bottom surface of the secondary beam body (5), and two limiting holes (12) are formed in the upper surface of the supporting plate (4).

4. The assembled concrete primary and secondary beam structure according to claim 1, wherein the bottom surface of the supporting plate (4) is fixedly connected with a reinforcing plate (13), and the bottom surface of the reinforcing plate (13) is fixedly connected with the main beam body (1).

5. The fabricated concrete primary and secondary beam structure according to claim 1, wherein three strip-shaped grooves (14) are formed in the right side surface of the main beam body (1), and a group of second threaded holes (15) are formed in the upper surface of each first pre-buried steel plate (3).

6. The fabricated concrete primary and secondary beam structure according to claim 5, wherein the inner wall of each second threaded hole (15) is in threaded connection with a threaded rod (16), and each threaded rod (16) is made of stainless steel.

7. The fabricated concrete primary and secondary beam structure according to claim 6, wherein a screw shank (17) is fixedly connected to the top end of each threaded rod (16), and a gasket (18) is sleeved on the outer surface of each threaded rod (16).