Stair edge protection of aluminum mold working surface layer

Abstract

The utility model provides a stair edge protection for an aluminum die working surface layer, which comprises a protective barrier consisting of a vertical rod and an inclined rod, a base consisting of a sleeve A and a bottom plate, and a side seat consisting of a sleeve B and a wing plate, wherein the sleeve A is vertically welded in the middle of the bottom plate, and the wing plate is welded on the side edge of the sleeve B. The bottom plate is mounted on the aluminum mold at the lower layer position of the stair through a plug pin or a bolt, and the wing plate is mounted on the aluminum mold at the upper layer position of the stair through a plug pin or a bolt; the bottom of one vertical rod of the protective barrier is inserted into the sleeve A, the bottom of the other vertical rod of the protective barrier is inserted into the sleeve B, and edge protection is achieved. The aluminum mold pin hole in the stair beam is specially used for machining the stair edge protection, materials are easy to obtain, manufacturing is easy and convenient, the stair edge protection device has the advantages of being light, convenient to use and easy to dismantle, the protection effect can be better achieved, attractiveness and elegance are achieved, universality is high, and construction safety is effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a stair edge protection for an aluminum mold working surface layer. Background Art

[0002] Currently, many housing construction projects use aluminum formwork with an early-removal system for formwork support. For the edge protection of the working surface stairs, standardized guardrails cannot be used and prefabricated guardrails are not available. This results in a lack of edge protection, posing a safety hazard and violating the technical specifications for safety of working at heights in construction. In response to this situation, the present utility model designs a stair edge protection specifically for the aluminum formwork working surface. This edge protection is specially fabricated using the aluminum formwork pin holes on the stair beams. The edge protection is lightweight, easy to remove, and provides better protection and aesthetics. Utility Model Content

[0003] In response to the deficiencies in the prior art, the utility model provides a stair edge protection for an aluminum mold working surface layer. The edge protection is specially processed using the aluminum mold pin holes on the stair beams. It is light and easy to dismantle, can provide effective protection and is beautiful.

[0004] The utility model achieves the above technical objectives through the following technical means.

[0005] A stair edge protection for an aluminum mold working surface layer includes a guardrail, a base, and side seats; the base consists of a sleeve A and a base plate, and the sleeve A is vertically welded to the middle position of the base plate; the side seats consist of a sleeve B and a wing plate, and the wing plate is welded to the side of the sleeve B; the base plate is installed on the aluminum mold at the lower level of the stairs, and the wing plate is installed on the aluminum mold at the upper level of the stairs; the two legs of the guardrail are inserted and installed in the sleeve A and sleeve B respectively.

[0006] Furthermore, the guardrail is made of multiple square tubes welded together, including vertical poles and diagonal poles. The diagonal poles are welded between the two vertical poles. The upper and lower spacing of the diagonal poles is 600mm, and the height of the vertical poles is 1m. The two vertical poles are respectively inserted and installed in sleeve A and sleeve B.

[0007] Furthermore, long strip-shaped mounting adjustment holes are provided on the bottom plates on both sides of the sleeve A, and two long strip-shaped mounting adjustment holes are provided on the wing plate. The size of the mounting adjustment holes is larger than the pin holes on the upper ribs of the aluminum mold. The bottom plate is installed on the aluminum mold at the lower position of the stairs through pins or bolts, and the wing plate is installed on the aluminum mold at the upper position of the stairs through pins or bolts.

[0008] Furthermore, the sleeves A and B are made of scrap steel pipes with a length of 200 mm and a diameter of 48.3 mm found on the construction site.

[0009] Furthermore, the dimensions of the bottom plate and wing plate are both 60mm×120mm×5mm.

[0010] The utility model has the following beneficial effects:

[0011] The utility model utilizes waste materials from the construction site and the holes for the aluminum mold pins on the stair beams to specially process the stair edge protection. The materials are easily available, the production is simple and convenient, it is light and easy to dismantle, it can better play a protective role, is beautiful and generous, has strong versatility, and effectively ensures construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall schematic diagram of the stair edge protection of the aluminum formwork working surface;

[0013] Figure 2 Schematic diagram of the base;

[0014] Figure 3 This is a side seat diagram.

[0015] In the figure: 1-base; 11-sleeve A; 12-bottom plate; 2-side seat; 21-sleeve B; 22-wing plate; 3-aluminum mold; 4-guardrail; 41-vertical pole; 42-diagonal pole. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0017] The English letters “A”, “B”, etc. mentioned in the present invention are only used to distinguish components with the same names and should not be understood as limiting the present invention.

[0018] like Figures 1 to 3 As shown, the stair edge protection of the aluminum mold working surface layer of the utility model includes a base 1, a side seat 2, and a guardrail 4.

[0019] like Figures 1 to 3 As shown ( Figure 1 Only one diagonal rod 42 is schematically drawn in the figure), the guardrail 4 is made of multiple square tubes welded together, including two parts: a vertical rod 41 and a diagonal rod 42. The two ends of the multiple diagonal rods 42 are welded between the two vertical rods 41. Preferably, the upper and lower spacing of the diagonal rods 42 is 600mm, and the height of the vertical rods 41 is 1m.

[0020] like Figures 1 to 3As shown, the base 1 is composed of a sleeve A11 and a bottom plate 12. The sleeve A11 is vertically welded to the middle position of the bottom plate 12. Long strip-shaped mounting adjustment holes are provided on the bottom plate 12 on both sides of the sleeve A11. The side seat 2 is composed of a sleeve B21 and a wing plate 22. The wing plate 22 is welded to the side of the sleeve B21. Two long strip-shaped mounting adjustment holes are provided on the wing plate 22.

[0021] The size of the installation adjustment hole is slightly larger than the pin hole on the upper rib of the aluminum mold 3. The bottom plate 12 of the base 1 is installed on the aluminum mold 3 at the lower position of the stairs through pins or bolts, and the wing plate 22 of the side seat 2 is installed on the aluminum mold 3 at the upper position of the stairs through pins or bolts.

[0022] like Figures 1 to 3 As shown, the bottom of one of the vertical rods 41 of the guardrail 4 is inserted into the sleeve A11 installed on the base 1, and the bottom of the other vertical rod 41 is inserted into the sleeve B21 installed on the side seat 2, thereby completing the installation of the guardrail 4.

[0023] In this embodiment, preferably, sleeve A11 and sleeve B21 are made of scrap steel pipes with a length of 200 mm and a diameter of 48.3 mm at the construction site. The dimensions of the base plate 12 and the wing plate 22 are both 60 mm × 120 mm × 5 mm. The corner position of the stairs is fixed on a piece of aluminum 3, and the corner is also perfectly protected. The overall solution is beautiful, versatile, easy to construct, and simple in structure.

[0024] The embodiments described are preferred implementations of the present invention, but the present invention is not limited to the above-mentioned implementations. Any obvious improvements, replacements or modifications that can be made by those skilled in the art without departing from the essential content of the present invention are within the scope of protection of the present invention.

Claims

1. A stair edge protection for an aluminum mold working surface, characterized in that: It comprises a guardrail (4), a base (1), and a side seat (2); the base (1) is composed of a sleeve A (11) and a bottom plate (12), and the sleeve A (11) is vertically welded to the middle position of the bottom plate (12); the side seat (2) is composed of a sleeve B (21) and a wing plate (22), and the wing plate (22) is welded to the side of the sleeve B (21); The base plate (12) is mounted on the aluminum mold (3) at the lower level of the stairs, and the wing plate (22) is mounted on the aluminum mold (3) at the upper level of the stairs; the two legs of the guardrail (4) are respectively inserted into the sleeve A (11) and the sleeve B (21).

2. The stair edge protection of the aluminum formwork working surface layer according to claim 1 is characterized in that: The guardrail (4) is made of a plurality of square tubes welded together, and comprises a vertical rod (41) and an inclined rod (42). The inclined rod (42) is welded between the two vertical rods (41). The vertical distance between the inclined rods (42) is 600 mm. The height of the vertical rods (41) is 1 m. The two vertical rods (41) are respectively inserted and installed in the sleeve A (11) and the sleeve B (21).

3. The stair edge protection of the aluminum formwork working surface layer according to claim 1 is characterized in that: The bottom plates (12) on both sides of the sleeve A (11) are provided with long strip-shaped mounting adjustment holes, and the wing plates (22) are provided with long strip-shaped mounting adjustment holes. The size of the mounting adjustment holes is larger than the pin holes on the upper ribs of the aluminum mold (3). The bottom plates (12) are mounted on the aluminum mold (3) at the lower level of the stairs by pins or bolts, and the wing plates (22) are mounted on the aluminum mold (3) at the upper level of the stairs by pins or bolts.

4. The stair edge protection of the aluminum formwork working surface layer according to claim 1 is characterized in that: The sleeve A (11) and the sleeve B (21) are made of scrap steel pipes with a length of 200 mm and a diameter of 48.3 mm found on the construction site.

5. The stair edge protection of the aluminum formwork working surface layer according to claim 1 is characterized in that: The bottom plate (12) and the wing plate (22) both have dimensions of 60 mm × 120 mm × 5 mm.

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