CN218467040U

CN218467040U - Construction is with outer bearing structure that encorbelments

Info

Publication number: CN218467040U
Application number: CN202222965091.5U
Authority: CN
Inventors: 叶书松; 王华北; 王春红; 崔君君; 刘春江; 李航; 万仁威; 穆美君; 杜梦雨; 朱锐; 鄂尔多斯
Original assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd; China Construction First Bureau Group Southeast Construction Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd; China Construction First Bureau Group Southeast Construction Co Ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-10
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses an external cantilever supporting structure for building construction, which comprises a truss type load-bearing cantilever frame, a supporting beam arranged on the truss type load-bearing cantilever frame and a supporting frame arranged on the supporting beam, wherein the truss type load-bearing cantilever frame is a plurality of triangular supports fixedly arranged on the outer wall of a building main body at intervals, and auxiliary supporting beams are arranged on the triangular supports; the supporting beam is fixedly connected with the triangular bracket through the U-shaped anchoring rib; the supporting frame is a cubic frame structure formed by overlapping a plurality of rod pieces and is fixedly connected with the outer wall of the building main body through a plurality of transverse pull rods; the end part of the triangular bracket is provided with a suspension point, and a steel wire rope is connected between the suspension point and the outer wall of the building main body. The structure has the advantages of good supporting stability, improved operation safety, simple and compact structure, assembly type structure, convenience in loading and unloading, high construction efficiency and strong practicability.

Description

Construction is with outer bearing structure that encorbelments

Technical Field

The utility model relates to a construction technical field, concretely relates to supporting structure is chosen outward to construction.

Background

With the rapid development of the building industry, the prefabricated building construction has the advantages of convenient construction, rapid project progress, small influence on the surrounding environment, easy guarantee of the quality of building components and the like, and is more and more widely applied to civil buildings, particularly urban residential buildings. The bearing structure of encorbelmenting usually need be set up when the installation of prefabricated construction, and the bearing structure of encorbelmenting existing being established adopts to be covered with hall scaffold frame support in the board below of encorbelmenting more, and this kind of support mode support frame dismouting work load is big, and requires to encorbelment and have supporting platform under the board, and it needs high formwork scaffold frame support to encorbelment (balcony) board high-rise in the air, and the operation risk is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction is with outer bearing structure that encorbelments, this structural support stability is good, has improved the security of operation, and simple structure is compact, adopts the assembled structure, the loading and unloading of being convenient for, and the efficiency of construction is high, and the practicality is strong.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an external cantilever supporting structure for building construction comprises a truss type load bearing and suspending frame, a supporting beam arranged on the truss type load bearing and suspending frame and a supporting frame arranged on the supporting beam, wherein the truss type load bearing and suspending frame is a plurality of triangular supports fixedly arranged on the outer wall of a building main body at intervals, and auxiliary supporting beams are arranged on the triangular supports; the supporting cross beam is fixedly connected with the triangular bracket through the U-shaped anchoring rib; the supporting frame is a cubic frame structure formed by overlapping a plurality of rod pieces, and is fixedly connected with the outer wall of the building main body through a plurality of transverse pull rods; the end part of the triangular bracket is provided with a suspension point, and a steel wire rope is connected between the suspension point and the outer wall of the building main body.

Preferably, the number of the supporting beams is two, and the supporting beams are made of I-shaped steel.

Preferably, the triangular support is a right-angled triangle structure formed by fixedly connecting a top beam, a vertical beam and a diagonal beam end to end in sequence, and the top beam, the vertical beam and the diagonal beam are all made of square tube steel.

Preferably, the number of the auxiliary supporting beams is two, one end of each of the two auxiliary supporting beams is fixedly arranged on the top beam, and the other end of each of the two auxiliary supporting beams is fixedly arranged on the vertical beam and the inclined supporting beam respectively.

Preferably, a cushion block is arranged between the vertical beam and the outer wall of the building main body, and the vertical beam is fixedly connected with the outer wall of the building main body through a wall penetrating bolt.

Preferably, the cushion block is a square sleeve sleeved on the vertical beam.

Preferably, the rod is made of round tube steel.

The utility model discloses in, the truss-like heavy suspension outrigger, supporting beam and the braced frame that set up adopt the assembled to be connected, and each part piecemeal transportation and installation are convenient for install and dismantle, reduce large-scale handling, and the security of construction is better, and the truss-like heavy suspension outrigger that sets up can carry out fixed mounting at building main part outer wall optional position. The braced frame bottom sprag that sets up is on truss-like bearing heavy suspension outrigger, and side fixed mounting is on the building main part is outer on the wall, and overall structure stability is good, and the wire rope of setting further improves the stability that truss-like bearing outrigger supported, improves the security of construction operation. The cushion that sets up has improved the structural strength who erects the roof beam junction on the one hand, and on the other hand will erect the roof beam and separate with the building subject outer wall, prevents because of the uneven connection unstability that produces of wall.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a partially enlarged schematic view of the present invention;

in the figure: 1. a truss type bearing suspension scaffold; 2. a support beam; 3. a support frame; 4. an exterior wall of the building body; 5. an auxiliary support beam; 6. a cushion block; 7. a through-wall bolt; 8. u-shaped anchoring ribs; 9. a transverse pull rod; 10. a top beam; 11. a vertical beam; 12. a diagonal bracing beam; 13. a hanging point; 14. a wire rope; 30. a rod member.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, fig. 2 and fig. 3, the external cantilever supporting structure for building construction comprises a truss type heavy suspension cantilever 1, a supporting beam 2 fixedly installed on the truss type heavy suspension cantilever 1 and a supporting frame 3 installed on the supporting beam 2, wherein the truss type heavy suspension cantilever 1 is a plurality of triangular supports fixedly installed on an outer wall 4 of a building main body at intervals, and auxiliary supporting beams 5 are fixedly installed on the triangular supports by welding. In one embodiment, the triangular bracket is a right-angled triangular structure formed by fixedly connecting a top beam 10, a vertical beam 11 and a diagonal beam 12 end to end in sequence, and the top beam 10, the vertical beam 11 and the diagonal beam 12 are all made of square tube steel. In one embodiment, two auxiliary support beams 5 are provided, one end of each of the two auxiliary support beams 5 is fixedly mounted on the lower surface of the top beam 10 by welding, and the other end of each of the two auxiliary support beams 5 is fixedly mounted on the side surfaces of the vertical beam 11 and the inclined support beam 12 by welding, although the auxiliary support beams 5 may be three, four, five or even more according to the weighing condition and the overhanging length. In a preferred embodiment, a cushion block 6 is arranged between the vertical beam 11 and the building body outer wall 4, and the vertical beam 11 is fixedly connected with the building body outer wall 4 through a wall penetrating bolt 7. Specifically, the cushion block 6 is a square sleeve sleeved on the vertical beam 11, connecting holes are formed in the square sleeve and the vertical beam 11, one end of the wall penetrating bolt 7 penetrates through the connecting holes and a through hole formed in the outer wall 4 of the building main body, and double nuts are used for fastening the inner side of the outer wall 4 of the building main body.

The supporting beams 2 are fixedly connected with the triangular bracket through U-shaped anchoring ribs 8, in one embodiment, two supporting beams 2 are arranged at intervals, and the supporting beams 2 are made of I-shaped steel. The U-shaped anchoring rib 8 penetrates through the bottom of the top beam 10, a gasket is installed on the top of the supporting cross beam 2, and threaded parts at two ends of the U-shaped anchoring rib 8 penetrate through the gasket and are fixedly locked through double nuts.

The supporting frame 3 is a cubic frame structure formed by overlapping a plurality of rod pieces 30, the supporting frame 3 is fixedly connected with the outer wall 4 of the building main body through a plurality of transverse pull rods 9, and the interval between every two adjacent transverse pull rods 9 is the floor height of one floor. In one embodiment, rods 30 are round tubular steel, and rods 30 are fixedly connected to each other by scaffold fasteners. In the implementation, a plurality of operation platforms are built in the support frame 3, that is, the templates are laid in the support frame 3 for operation and passing by operators. In one embodiment, a steel cable 14 is also connected between the support frame 3 and the exterior wall 4 of the building body.

The end part of the front end of the top beam 10 is provided with a suspension point 13, a steel wire rope 14 is fixedly connected between the suspension point 13 and the outer wall 4 of the building main body, and the steel wire rope 14 fixes the suspended end of the truss type heavy suspension cantilever frame 1, so that the stability of the whole structure is enhanced.

The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. The utility model provides a bearing structure is chosen outward to construction which characterized in that: the truss type load bearing and suspending scaffold comprises a truss type load bearing and suspending scaffold, a supporting beam arranged on the truss type load bearing and suspending scaffold and a supporting frame arranged on the supporting beam, wherein the truss type load bearing and suspending scaffold is a plurality of triangular supports fixedly arranged on the outer wall of a building main body at intervals, and auxiliary supporting beams are arranged on the triangular supports; the supporting cross beam is fixedly connected with the triangular bracket through a U-shaped anchoring rib; the supporting frame is a cubic frame structure formed by overlapping a plurality of rod pieces and is fixedly connected with the outer wall of the building main body through a plurality of transverse pull rods; and a suspension point is arranged at the end part of the triangular support, and a steel wire rope is connected between the suspension point and the outer wall of the building main body.

2. The exterior cantilever support structure for construction according to claim 1, wherein: the two supporting cross beams are made of I-shaped steel.

3. The exterior cantilever support structure for construction according to claim 1, wherein: the triangular support is a right-angled triangle structure formed by fixedly connecting a top beam, a vertical beam and an inclined supporting beam end to end in sequence, and the top beam, the vertical beam and the inclined supporting beam are all made of square tube steel.

4. The exterior cantilever support structure for construction according to claim 3, wherein: the auxiliary supporting beams are arranged in two numbers, one ends of the two auxiliary supporting beams are fixedly arranged on the top beam, and the other ends of the two auxiliary supporting beams are fixedly arranged on the vertical beam and the inclined supporting beam respectively.

5. The external cantilever support structure for building construction according to claim 3 or 4, wherein: a cushion block is arranged between the vertical beam and the outer wall of the building main body, and the vertical beam is fixedly connected with the outer wall of the building main body through a wall penetrating bolt.

6. The exterior cantilever support structure for construction according to claim 5, wherein: the cushion block is a square sleeve sleeved on the vertical beam.

7. The exterior cantilever support structure for construction according to claim 5, wherein: the rod piece is made of round pipe steel.