CN204826620U - Construction roof beam structure - Google Patents

Abstract

The utility model discloses a beam frame for building construction, which comprises more than two T-shaped beams extending longitudinally and arranged in parallel, several support rods evenly arranged under the T-shaped beams, and several rows of transverse connecting beams. The upper end of the bar is provided with a main U-shaped groove along the longitudinal direction, and the vertical arm of the T-shaped beam is erected in the main U-shaped groove. Through, each row of transverse connecting beams has multiple sections of transverse connecting beams, the ends of the transverse connecting beams are plugged and matched with the secondary U-shaped grooves, and the two are connected and fixed by connecting pieces; the utility model forms vertical and horizontal main The secondary beam structure increases the contact area with the formwork, and can be supported by a small number of support rods; at the same time, the overall strength and stability of the beam frame are improved, which is suitable for the construction of large-size beams and slabs; the overall structure is simple and easy to use, Reduced waste of resources.

Description

A kind of building construction beam frame

technical field

The utility model relates to the construction field, in particular to a construction beam frame.

Background technique

Most of the construction of house structures now adopts the construction method of pouring on site. When pouring beams and slabs, many vertical support members with the same height are required on site. A large number of vertical support members require a flat ground, and the maintenance time of beams and slabs is long, which makes the use of too many support members longer and wastes resources.

Contents of the invention

The purpose of the utility model is to provide a construction beam frame, which forms a vertical and horizontal primary and secondary beam structure on the upper part of the support rod, and increases the contact area with the formwork, which can be supported by a small number of support rods; at the same time, the beam The overall strength and stability of the frame are suitable for the construction of large-size beams and slabs; the overall structure is simple, easy to use, and reduces waste of resources.

The technical scheme of the utility model is: a beam frame for building construction, including more than two T-beams extending longitudinally and arranged in parallel, several support rods evenly arranged under the T-beams, and a plurality of support bars connected between the T-beams The upper end of the support bar is provided with a main U-shaped groove along the longitudinal direction, the vertical arm of the T-shaped beam is erected in the main U-shaped groove, and each side of the main U-shaped groove is provided with The first U-shaped groove and the second U-shaped groove are not connected. Each row of transverse connecting beams has multiple sections of transverse connecting beams.

The upper end surface of the transverse connecting beam and the upper end surface of the T-beam are located in the same plane, so as to form a vertical and horizontal primary and secondary beam structure on the upper part of the support rod, increase the contact area with the formwork, and use a small amount of support rods to support.

The multi-section transverse connecting beams of each row of transverse connecting beams have intermediate transverse connecting beams and side transverse connecting beams, and the intermediate transverse connecting beams are arranged between two adjacent T-shaped beams, and both ends of them are connected with secondary U-shaped grooves. As for the mating end, the lateral transverse connecting beam is arranged on the outer side of the outer T-shaped beam, and only one end thereof is a mating end mated with the secondary U-shaped groove.

The connecting piece is a bolt, and the side wall of the secondary U-shaped groove and the matching end of the transverse connecting beam have corresponding bolt holes respectively.

The bottom of the support rod has a height adjustment device. Preferably, the height adjusting device is a screw.

The length of the T-shaped beams is 3-5 meters, and the length of each row of transverse connecting beams is 4-6 meters. There are 2 to 5 supporting rods under each T-shaped beam, and 2 to 5 rows of transverse connecting beams are arranged longitudinally at intervals on the T-shaped beam. There are 2 to 3 T-shaped beams, and the number of horizontally arranged transverse connecting beams of each row of transverse connecting beams is 3 to 4.

The utility model has the advantages that: the utility model sets T-beams above the support rods, and the T-beams are connected by transverse connecting beams. The upper part of the support rods forms a vertical and horizontal primary and secondary beam structure, and increases the contact area with the formwork. It can be supported by a small number of support rods; at the same time, the overall strength and stability of the beam frame are improved, and it is suitable for the construction of large-size beam slabs; the utility model has a simple overall structure, is convenient to use, and reduces waste of resources.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a longitudinal sectional view in the utility model;

Fig. 2 is a transverse sectional view in the utility model;

Fig. 3 is a schematic diagram of the assembly structure of the intermediate transverse connecting beam and the secondary U-shaped groove in the utility model.

Among them: 1 T beam; 2 support rod; 21 main U-shaped groove; 22 secondary U-shaped groove; 3 transverse connecting beam; 31 middle transverse connecting beam; 32 side transverse connecting beam;

Detailed ways

Embodiment: as shown in Fig. 1 to Fig. 3, a kind of building construction beam frame comprises two or more T-beams 1 extending longitudinally and arranged in parallel, several support rods 2 evenly arranged under the T-beams 1, And several rows of transverse connecting beams 3 connected between the T-beams 1, the upper end of the support bar 2 is provided with a main U-shaped groove 21 along the longitudinal direction, and the vertical arm of the T-beam 1 is erected on the main U-shaped groove. In the groove 21, a U-shaped groove 22 is provided on both sides of the main U-shaped groove 21, and the two U-shaped grooves 22 are not connected. It is plugged and fitted with the secondary U-shaped groove 22, and the two are connected and fixed through the connecting piece 4. Wherein, the upper end surface of the transverse connecting beam 3 and the upper end surface of the T-beam 1 are located in the same plane.

In this embodiment, the multi-section transverse connecting beams 3 of each row of transverse connecting beams 3 have intermediate transverse connecting beams 31 and side transverse connecting beams 32, and the intermediate transverse connecting beams 31 are arranged between two adjacent T-shaped beams 1 , its two ends are the mating ends that cooperate with the secondary U-shaped groove 22, and the lateral transverse connecting beam 32 is arranged on the outside of the outer T-beam 1, and only one end thereof is a mating end that cooperates with the secondary U-shaped groove 22.

In this embodiment, the connecting piece 4 is a bolt, and the side wall of the secondary U-shaped groove 22 and the matching end of the transverse connecting beam 3 have corresponding bolt holes respectively.

In this embodiment, the bottom of the support rod 2 has a height adjusting device 5, and the height adjusting device 5 is preferably a screw.

In this embodiment, the length of the T-shaped beam 1 is 3-5 meters, and the length of each row of transverse connecting beams 3 is 4-6 meters. There are 2 to 5 supporting rods under each T-shaped beam 1 , and 2 to 5 rows of transverse connecting beams 3 are arranged longitudinally at intervals on the T-shaped beam 1 . The number of T-shaped beams 1 is 2-3, and the number of horizontally arranged transverse connecting beams 3 of each row of transverse connecting beams 3 is 3-4.

In the utility model, a T-beam 1 is arranged above the support bar 2, and the T-beam 1 is connected by a transverse connecting beam 3. The upper part of the support bar 2 forms a vertical and horizontal primary and secondary beam structure, and increases the contact area with the formwork, using a small amount of The support rod 2 can be supported; at the same time, the overall strength and stability of the beam frame are improved, and it is suitable for the construction of large-size beam slabs; the utility model has a simple overall structure, is convenient to use, and reduces waste of resources.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. In addition to the above-mentioned embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the utility model. In this embodiment, the length of the T-beam 1 is 3-5 meters, and there are 2-5 supporting rods 2 under each T-beam 1 . Two to five rows of transverse connecting beams 3 are longitudinally arranged at intervals on the T-shaped beam 1 .

The utility model arranges T-shaped beams 1 above the supporting rods 2, and the T-shaped beams 1 are connected by a transverse connecting beam 3. The upper part of the supporting rods 2 forms a vertical and horizontal beam system, which increases the contact area with the formwork and uses a small amount of supporting rods. 2 can be supported; at the same time, the overall strength of the beam frame is improved, which is suitable for the construction of large-size beam slabs; the utility model has a simple overall structure, is convenient to use, and reduces waste of resources.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. In addition to the above-mentioned embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the utility model.

Claims (10)

1. A building construction beam frame, characterized in that: comprise more than two T-shaped beams (1) extending longitudinally and arranged in parallel, several support rods (2) evenly arranged below the T-shaped beams (1), And several rows of transverse connecting beams (3) connected between the T-shaped beams (1), the upper end of the support bar (2) is provided with a main U-shaped groove (21) along the longitudinal direction, and the T-shaped beams (1) The vertical arm of the main U-shaped groove (21) is erected in the main U-shaped groove (21), and a U-shaped groove (22) is arranged on each side of the main U-shaped groove (21). The two U-shaped grooves (22) are not connected, and each row is connected horizontally. Each of the beams has a plurality of sections of transverse connecting beams (3), the ends of the transverse connecting beams (3) are plugged and matched with the secondary U-shaped grooves (22), and the two are connected and fixed through the connecting piece (4). 2. A kind of building construction beam frame according to claim 1, characterized in that: the multi-section transverse connecting beams (3) of each row of transverse connecting beams (3) have intermediate transverse connecting beams (31) and side transverse connecting beams ( 32), the middle transverse connecting beam (31) is arranged between two adjacent T-shaped beams (1), both ends of which are matched with the secondary U-shaped groove (22), and the side transverse The connecting beam (32) is arranged on the outside of the outer T-shaped beam (1), and only one end thereof is a matching end matched with the secondary U-shaped groove (22). 3. A kind of building construction beam frame according to claim 2, characterized in that: the connecting piece (4) is a bolt, and the side wall of the secondary U-shaped groove (22) is connected to the side wall of the transverse connecting beam (3). The mating ends respectively have corresponding bolt holes. 4. The beam frame for building construction according to claim 1, characterized in that: the bottom of the support rod (2) has a height adjustment device (5). 5. A building construction beam frame according to claim 1, characterized in that: the height adjusting device (5) is a screw rod. 6. A building construction beam frame according to any one of claims 1 to 5, characterized in that: the upper end surface of the transverse connecting beam (3) and the upper end surface of the T-shaped beam (1) are located on the same plane Inside. 7. A building construction beam frame according to any one of claims 1 to 5, characterized in that: the length of the T-shaped beam (1) is 3 to 5 meters. 8. A building construction beam frame according to any one of claims 1 to 5, characterized in that the length of each row of transverse connecting beams (3) is 4 to 6 meters. 9. A building construction beam frame according to any one of claims 1 to 5, characterized in that: there are 2 to 5 support rods (2) under each T-shaped beam (1), and the T-shaped beams (1) 2 to 5 rows of transverse connecting beams (3) are arranged longitudinally at intervals on the shaped beam (1). 10. A building construction beam frame according to any one of claims 1 to 5, characterized in that: there are 2 to 3 T-shaped beams (1), and the transverse connection of each row of transverse connecting beams (3) The number of horizontally arranged beams (3) is 3-4.