Construction structure of profile steel cantilever scaffold at external corner

Abstract

The utility model discloses a construction structure of a section steel cantilever scaffold at an external corner, which comprises a building body, an external corner, a steel beam, a steel beam, a steel beam and a steel beam, and is characterized in that the building body is provided with the external corner forming a part of the building body; oblique angle I-shaped steel is fixed on the building body close to the external corner; and a buffer sealing body is densely filled in a narrow gap between the bevel I-shaped steel and the external corner. The buffer sealing body is installed in a narrow gap between the bevel angle I-shaped steel and the external corner for filling and compacting, falling objects such as concrete cannot fall into the gap to be clamped when falling, and the problem that the gap between the bevel angle I-shaped steel and the external corner is small, the falling objects are prone to being clamped, and the external corner of a building is extruded and damaged is solved.

Description

Technical Field

[0001] The utility model relates to a construction structure of a steel cantilever scaffold at a positive angle, belonging to the technical field of building construction. Background Art

[0002] During construction, in order to allow workers to walk around the external force surface of the building, it is necessary to use steel cantilever scaffolding to set up a construction working environment outside the building. Since there is a positive angle at the corner of the building, in order to improve the strength of the steel cantilever scaffolding at the positive angle, it is necessary to install angled I-beams to strengthen the force.

[0003] The existing technology for installing beveled I-beams is shown in Chinese patent announcement number CN211286558U. The disclosed technology is: the beveled I-beams are fixedly installed at the external corners of the building to connect the connecting beams used for connecting the right-angled I-beams; although the beveled I-beams at the external corners of the building have achieved the effect of strengthening the force, the gap between the beveled I-beams and the external corners is small and easy to get stuck with dropped objects, and there is a problem that the dropped objects are easy to squeeze and damage the external corners of the building. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a construction structure of a steel cantilever scaffolding at a positive corner.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides a construction structure of a steel cantilever scaffold at a positive angle, comprising:

[0007] Buildings with exterior angles forming part of the building;

[0008] An angled I-beam is fixed on the building body at the sunny corner;

[0009] The narrow gap between the beveled I-beam and the external angle is densely filled with a buffer sealant.

[0010] Embedded bolts are embedded and fixed in the building body on both sides of the positive angle, and the beveled I-beam is screwed and fixed on the beveled I-beam with the embedded bolts through nuts.

[0011] The embedded bolts on both sides of the male angle are detachably fixedly connected with the right-angle I-beam by screwing nuts.

[0012] The oblique angle I-beam is fixedly connected to the right angle I-beams on both sides through a connecting beam, and the connecting beam, the right angle I-beam and the oblique angle I-beam extend to a space away from the building body to present a cantilevered state.

[0013] Horizontal bamboo boards are laid on the connecting beams, the right-angle I-beams and the oblique-angle I-beams to form a walking passage.

[0014] A through hole is provided in the middle of the buffer sealing body, a limiting rod is installed in the through hole of the buffer sealing body, and two ends of the limiting rod are fixed on the connecting beams at both sides of the positive angle.

[0015] The beneficial effect of the utility model is that a buffer seal is installed in the narrow gap between the beveled I-beam and the external corner to fill it tightly, so that when falling objects such as concrete fall, they will not fall in and get stuck, thus solving the problem that the small gap between the beveled I-beam and the external corner is easy to get stuck and the falling objects squeeze the external corner of the building and cause damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view schematic diagram of the utility model;

[0017] In the figure: 1-building body; 11-external angle; 2-embedded bolts; 3-right-angle I-beam; 4-angled I-beam; 5-connecting beam; 6-buffer seal; 7-limit rod. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0019] like Figure 1 shown.

[0020] The present invention discloses a construction structure of a steel cantilever scaffold at a positive angle, comprising:

[0021] The external corner 11 is a part of the building body 1. Embedded bolts 2 are embedded and fixed in the building body 1 on both sides of the external corner 11. The embedded bolts 2 are fixed with right-angle I-beams 3 by screwing nuts. The right-angle I-beams 3 are detachably fixed to the embedded bolts 2 by screwing nuts.

[0022] The embedded bolts 2 at the sunny corner 11 are fixed with an angled I-beam 4 by screwing nuts. The angled I-beam 4 is fixedly connected to the right-angled I-beams 3 on both sides through a connecting beam 5. The connecting beam 5, the right-angled I-beams 3 and the angled I-beams 4 extend to the space away from the building 1 in a cantilevered state. Horizontal bamboo boards are later laid on the connecting beam 5, the right-angled I-beams 3 and the angled I-beams 4 to form a walking passage.

[0023] The space between the angled I-beam 4 and the external corner 11 is densely filled with a buffer sealing body 6, which fills the narrow gap between the angled I-beam 4 and the external corner 11 to prevent falling objects from getting stuck. The buffer sealing body 6 is made by cutting waste tires, and a through hole is provided in the middle of the buffer sealing body 6. A limiting rod 7 is installed in the through hole of the buffer sealing body 6. Both ends of the limiting rod 7 are fixed on the connecting beams 5 on both sides of the external corner 11. When the angled I-beam 4 is deformed and displaced, the limiting rod 7 plays a role in limiting the position and stabilizing the buffer sealing body 6.

[0024] A buffer seal 6 is installed to fill the narrow gap between the angled I-beam 4 and the external corner 11 to make it dense, so that when falling objects such as concrete fall, they will not fall in and get stuck, thus solving the problem that the small gap between the angled I-beam and the external corner is easy to get stuck and the falling objects squeeze and damage the external corner of the building.

[0025] Before disassembling the connecting beam 5 and the right-angle I-beam 3 and the beveled I-beam 4 at a later stage, first disassemble the limiting rod 7 to remove the buffer seal 6.

Claims

1. A construction structure of a steel cantilever scaffold at a positive angle, characterized in that: include: A building (1), wherein a positive angle (11) is provided on the building (1) and forms a part of the building; An oblique I-beam (4) is fixed on the building body (1) near the sunny corner (11); The narrow gap between the beveled I-beam (4) and the positive corner (11) is densely filled with a buffer sealing body (6).

2. The construction structure of the steel cantilever scaffolding at the external corner as claimed in claim 1, characterized in that: Embedded bolts (2) are embedded and fixed in the building body (1) on both sides of the external angle (11), and the beveled I-beam (4) is screwed with the embedded bolts (2) and fixed on the beveled I-beam (4) by nuts.

3. The construction structure of the steel cantilever scaffolding at the external corner as claimed in claim 2, characterized in that: The embedded bolts (2) on both sides of the male angle (11) are detachably fixedly connected to the right-angle I-beam (3) by screwing nuts.

4. The construction structure of the steel cantilever scaffolding at the external corner as claimed in claim 1, characterized in that: The oblique angled I-beam (4) is fixedly connected to the right angled I-beams (3) on both sides via a connecting beam (5); the connecting beam (5), the right angled I-beam (3) and the oblique angled I-beam (4) extend to a space away from the building (1) in a cantilevered state.

5. The construction structure of the steel cantilever scaffolding at the external corner as claimed in claim 4, characterized in that: Horizontal bamboo boards are laid on the connecting beam (5), the right-angle I-beam (3) and the oblique-angle I-beam (4) to form a walking passage.

6. The construction structure of the steel cantilever scaffolding at the external corner as claimed in claim 1, characterized in that: A through hole is provided in the middle of the buffer sealing body (6), a limit rod (7) is installed in the through hole of the buffer sealing body (6), and both ends of the limit rod (7) are fixed on the connecting beams (5) on both sides of the external corner (11).

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