CN216949406U

CN216949406U - Support structure of centerline foot beam in shaft on outer side of building body

Info

Publication number: CN216949406U
Application number: CN202220663198.1U
Authority: CN
Inventors: 战乃超; 张博; 闫雨升; 李晓光; 谭强; 侯伯智
Original assignee: Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Current assignee: Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-12
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the field of building construction, in particular to a supporting structure of a center line foot beam in a shaft on the outer side of a building body. The fixed plates are oppositely arranged on the shear walls on two sides, the transverse plates of the opposite fixed plates are positioned on the same horizontal plane, two ends of the supporting beam are respectively positioned on the two transverse plates, the pressing plate is positioned above the supporting beam, a plurality of fixing holes are oppositely formed in the transverse plates and the pressing plate and positioned on two sides of the supporting beam, the screw penetrates through the fixing holes, and the upper end part and the lower end part of the screw are sleeved with locking nuts; according to the utility model, the pressing plate, the supporting beam and the transverse plate are fixed through the screw, so that not only is the stability of the supporting beam ensured, but also the screw is in a detachable state, the supporting beam can be detached for circulation use, and the requirement of green construction is met.

Description

Support structure of centerline foot beam in shaft on outer side of building body

Technical Field

The utility model relates to the field of building construction, in particular to a supporting structure of a center line foot beam in a shaft on the outer side of a building body.

Background

Along with the development of urban capital construction projects in China, various novel-shaped and attractive exterior facade buildings continuously emerge, in a high-rise building, an independent hoistway is arranged on the outer side of a main building to form a unique exterior facade shape, and an independent concrete leg beam is often arranged in the hoistway on the outer side of the main building, so that the integral structure is more attractive, the distance between the leg beams is more than three times of the floor height, the layering sense and the three-dimensional effect of the building can be improved, and the building is poured once along with the main structure, and the building shape can better save space, improve efficiency, save energy and reduce emission.

Aiming at the problems of difficulty of high-altitude operation, no operating platform and the like, the traditional construction method generally adopts the construction of a full scaffold, but a large amount of manpower and material resources are required to be input, the construction time is long, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the support structure of the center line foot beam of the patio on the outer side of the building body, which reduces the construction difficulty and the potential safety hazard.

The utility model solves the problems and adopts the technical scheme that:

the utility model provides a bearing structure of well central line foot beam in building body outside well, including the relative shear force wall in well both sides, still include the fixed plate of the type of falling L, a supporting beam, screw rod and clamp plate, the fixed plate sets up on the shear force wall of both sides relatively, the diaphragm of relatively fixed plate is located same horizontal plane, a supporting beam's both ends are located two diaphragms respectively, the clamp plate is located a supporting beam's top, just it is equipped with a plurality of fixed orificess to be located a supporting beam both sides to open relatively on diaphragm and the clamp plate, the screw rod runs through the upper and lower tip of fixed orifices and screw rod and all overlaps and is equipped with lock nut.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

according to the utility model, the two fixing plates are respectively fixed on the shear walls at the two sides below the wire leg beam, then the supporting beam is arranged between the two fixing plates, and the pressing plate, the supporting beam and the transverse plate are fixed through the screw rod, so that not only is the stability of the supporting beam ensured, but also the screw rod is in a detachable state, the supporting beam can be detached and circulated for use, and the requirement of green construction is met.

Preferably, the further technical scheme of the utility model is as follows:

a plurality of embedded steel bars are welded on the face, opposite to the shear wall, of the vertical plate, and the embedded steel bars are anchored into the shear wall and bound with vertical steel bars inside the shear wall.

The head of embedded steel bar is bending structure, and bending structure can play the reinforced effect of secondary, prevents that embedded steel bar from shifting.

The welding has isosceles right triangle's reinforcing plate between the diaphragm of fixed plate and the riser, and the reinforcing plate can play the reinforcing effect to the fixed plate.

The screw thread on the screw rod is the tang's screw thread, and all the cover is equipped with the fastening nut with lock nut counter-rotation direction on the screw rod body that lock nut kept away from clamp plate one side, prevents that the screw rod from rocking to lead to lock nut to shift.

Drawings

Fig. 1 is a schematic structural view of a support structure for a foot beam in a hoistway on the outer side of a building according to an embodiment of the present invention;

fig. 2 is a schematic side view, cross-sectional structure of a support structure for a foot beam in a hoistway at an outer side of a building according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a vertical plate and embedded steel bars of a support structure for a foot beam in a hoistway at the outer side of a building according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a transverse plate of a supporting structure of a foot beam in a hoistway on the outer side of a building body according to an embodiment of the utility model;

labeled as: shear wall 1, fixed plate 2, a supporting beam 3, embedded steel 4, reinforcing plate 5, screw 6, clamp plate 7, riser 201, diaphragm 202.

Detailed Description

The utility model will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the utility model.

Referring to fig. 1-4, a supporting structure for a foot beam in a hoistway on the outer side of a building body comprises shear walls 1 opposite to each other on two sides of the hoistway, an inverted-L-shaped fixing plate 2 and a supporting beam 3, the supporting beam 3 is made of I-steel, the fixing plate 2 is made of a transverse plate 202 and a vertical plate 201 through welding, the transverse plate 202 and the vertical plate 201 are made of steel plates with the thickness of 10mm, the fixing plate 2 is oppositely arranged on the shear walls 1 on two sides, the transverse plate 202 opposite to the fixing plate 2 is located on the same horizontal plane, two ends of the supporting beam 3 are respectively located on the two transverse plates 202, the pressing plate 7 is located above the supporting beam 3, a plurality of fixing holes are oppositely formed in the transverse plate 202 and the pressing plate 7 and located on two sides of the supporting beam 3, two rows of six fixing holes are oppositely formed in the transverse plate 202 and the pressing plate 7 and located on two sides of the supporting beam, the screw 6 penetrates through the fixing holes, and locking nuts are respectively sleeved at the upper end and the lower end of the screw 6; a plurality of embedded steel bars 4 are welded on the surface, opposite to the shear wall 1, of the vertical plate 201, two rows of eight embedded steel bars 4 are welded on the vertical plate 201, and the embedded steel bars 4 are anchored into the shear wall 1 and are bound with vertical steel bars inside the shear wall 1; the head of the embedded steel bar 4 is of a bending structure, and the bending structure can play a role in secondary reinforcement to prevent the embedded steel bar 4 from shifting; an isosceles right triangle reinforcing plate 5 is welded between a transverse plate 202 and a vertical plate 201 of the fixing plate 2, the reinforcing plate 5 is a steel plate with the thickness of 10mm, and the reinforcing plate 5 can reinforce the fixing plate 2; the screw thread on the screw rod 6 is the tang's screw thread, and all the cover is equipped with the fastening nut with lock nut counter-rotation direction on the screw rod 6 body of rod that lock nut kept away from clamp plate 7 one side, prevents that screw rod 6 from rocking to lead to lock nut to shift.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

Claims

1. The utility model provides a bearing structure of line foot roof beam in building body outside well, includes the relative shear force wall in well both sides, its characterized in that: the fixing plate is arranged on the shear walls on two sides relatively, the transverse plates of the opposite fixing plates are located on the same horizontal plane, two ends of the supporting beam are located on the two transverse plates respectively, the pressing plate is located above the supporting beam, the transverse plates and the pressing plate are located on two sides of the supporting beam and are oppositely opened to form a plurality of fixing holes, and locking nuts are sleeved on the upper end portion and the lower end portion of the screw rod penetrating through the fixing holes.

2. The support structure for the foot beam in the shaft on the outer side of the building body according to claim 1, wherein: a plurality of embedded steel bars are welded on the face, opposite to the shear wall, of the vertical plate, and the embedded steel bars are anchored into the shear wall and bound with vertical steel bars inside the shear wall.

3. The support structure for the foot beam in the shaft on the outer side of the building body according to claim 2, wherein: the head of the embedded steel bar is of a bending structure.

4. The support structure for the foot beam in the shaft on the outer side of the building body according to claim 1, wherein: an isosceles right triangle reinforcing plate is welded between the transverse plate and the vertical plate of the fixing plate.

5. The support structure for the foot beam in the shaft on the outer side of the building body according to claim 1, wherein: the screw thread on the screw rod is the tang's screw thread, all overlap on the screw rod body that lock nut kept away from clamp plate one side and be equipped with the fastening nut with lock nut contrarotation direction.