Temporary hole horizontal protection device and building

Abstract

The utility model relates to a temporary hole horizontal protection device and a building, the temporary hole horizontal protection device comprises a bidirectional reinforcing mesh and a horizontal protection template, the two sides of the bidirectional reinforcing mesh are respectively an anchoring side and a shielding side; a plurality of anchoring sections bent towards the anchoring side are arranged on the peripheral side edge of the two-way reinforcing mesh, the horizontal protection formwork is arranged on the shielding side of the two-way reinforcing mesh, and the peripheral side edge of the horizontal protection formwork exceeds the peripheral side edge of the shielding side. The horizontal protection device for the temporary hole can play a role in shielding and protecting the temporary hole of a building, is formed by combining the two-way reinforcing mesh and the horizontal protection formwork, has enough strength and stability, and can effectively bear impact force and static load possibly occurring in the construction process; and the whole protection device is reasonable in design, convenient to construct and quick to connect, and the construction efficiency can be remarkably improved.

Description

Technical Field

[0001] This utility model relates to the technical field of building construction, specifically to a temporary horizontal protection device for openings and a building. Background Technology

[0002] Currently, numerous temporary openings, such as elevator shafts and pipe shafts, need to be reserved during construction. These openings pose significant safety hazards to construction workers. Statistics show that accidents resulting from falls through openings account for a large proportion of construction safety accidents, causing heavy economic and emotional losses to construction companies and workers' families. Therefore, strengthening the safety protection of temporary openings has become a top priority in construction safety management. Utility Model Content

[0003] This utility model provides a temporary horizontal protection device and structure for openings in order to solve one or more technical problems existing in the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A temporary opening horizontal protection device includes a two-way steel mesh and a horizontal protection template. The two sides of the two-way steel mesh are respectively the anchoring side and the shielding side. The periphery of the two-way steel mesh is provided with multiple anchoring sections that bend toward the anchoring side. The horizontal protection template is set on the shielding side of the two-way steel mesh, and the periphery of the horizontal protection template extends beyond the periphery of the shielding side.

[0005] The beneficial effects of this utility model are as follows: The temporary opening horizontal protection device of this utility model can play a role in shielding and protecting the temporary opening of the building. It is composed of a two-way steel mesh and a horizontal protective template, which has sufficient strength and stability and can effectively bear the impact force and static load that may occur during construction. Moreover, the entire protective device is reasonably designed, convenient and quick to install, and can significantly improve construction efficiency.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the bidirectional steel mesh includes multiple first anchoring bars and multiple second anchoring bars, and the anchoring section includes a first anchoring section and a second anchoring section; the multiple first anchoring bars and multiple second anchoring bars are staggered and welded to form a mesh structure, the two ends of the first anchoring bars are bent toward the anchoring side to form the first anchoring section, and the two ends of the second anchoring bars are bent toward the anchoring side to form the second anchoring section.

[0008] The advantages of adopting the above-mentioned further scheme are: by setting up a grid structure through staggered welding of the first and second anchoring steel bars, waste steel bars on site can be used for welding, which facilitates on-site construction. Moreover, by setting up the first and second anchoring sections, it is easier to anchor them within the concrete beams and slabs, resulting in better structural stability.

[0009] Furthermore, the first anchoring section is arranged perpendicular to the first anchoring reinforcement, and the second anchoring section is arranged perpendicular to the second anchoring reinforcement.

[0010] Furthermore, the lengths of the multiple first anchorage sections are all the same, and the lengths of the multiple second anchorage sections are all the same.

[0011] Furthermore, the first anchoring segment and the second anchoring segment are of the same length.

[0012] Furthermore, the length of the first anchoring section is 5-12 mm, and the length of the second anchoring section is 5-12 mm.

[0013] Furthermore, the first anchoring steel bar and the second anchoring steel bar are vertically welded and fixed.

[0014] Furthermore, the bidirectional steel mesh is a rectangular structure with a side length of not less than 20cm.

[0015] Furthermore, the peripheral edge of the horizontal protective template extends beyond the peripheral edge of the shielding side by no less than 10cm.

[0016] The beneficial effect of adopting the above-mentioned further solution is to avoid the steel mesh from being exposed, thereby preventing debris from leaking down from the steel mesh.

[0017] A building includes the aforementioned temporary opening horizontal protection device, and also includes a building body having a temporary opening, the bidirectional steel mesh covering the temporary opening, and the anchoring section anchored within the reinforced concrete floor slab surrounding the temporary opening, the horizontal protection formwork being arranged on the shielding side of the bidirectional steel mesh.

[0018] The beneficial effects of this utility model are: the building of this utility model can effectively protect the temporary opening by setting a two-way steel mesh and a horizontal protective template at the temporary opening, which can ensure the safety of construction workers and prevent objects from falling. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the bidirectional steel mesh of this utility model in use;

[0020] Figure 2 This is a structural schematic diagram of the temporary horizontal protection device for openings of this utility model in use.

[0021] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of AA.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. First anchorage reinforcement; 11. First anchorage section; 2. Second anchorage reinforcement; 21. Second anchorage section; 3. Horizontal protective formwork; 4. Reinforced concrete floor slab; 5. Temporary opening. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0025] like Figures 1-3 As shown, a temporary horizontal protection device for an opening in this embodiment includes a two-way steel mesh and a horizontal protection template 3. The two sides of the two-way steel mesh are the anchoring side and the shielding side, respectively. The periphery of the two-way steel mesh is provided with multiple anchoring sections that bend toward the anchoring side. The horizontal protection template 3 is set on the shielding side of the two-way steel mesh, and the periphery of the horizontal protection template 3 extends beyond the periphery of the shielding side.

[0026] like Figures 1-3 As shown, the bidirectional steel mesh in this embodiment includes multiple first anchoring steel bars 1 and multiple second anchoring steel bars 2. The anchoring section includes a first anchoring section 11 and a second anchoring section 21. The multiple first anchoring steel bars 1 and multiple second anchoring steel bars 2 are staggered and welded to form a mesh structure. The two ends of the first anchoring steel bars 1 are bent towards the anchoring side to form the first anchoring section 11, and the two ends of the second anchoring steel bars 2 are bent towards the anchoring side to form the second anchoring section 21. By setting the first anchoring steel bars and second anchoring steel bars to form a mesh structure through staggered welding, waste steel bars on site can be used for welding, which is convenient for on-site construction. Moreover, by setting the first anchoring section and the second anchoring section, it is easier to anchor within the concrete beam and slab, resulting in better structural stability.

[0027] like Figures 1-3 As shown, in this embodiment, the first anchoring section 11 is arranged perpendicularly to the first anchoring steel bar 1, and the second anchoring section 21 is arranged perpendicularly to the second anchoring steel bar 2.

[0028] In a preferred embodiment, the lengths of the multiple first anchoring segments 11 are all the same, and the lengths of the multiple second anchoring segments 21 are all the same.

[0029] In a preferred embodiment, the first anchoring segment 11 and the second anchoring segment 21 have the same length.

[0030] Optionally, the length of the first anchoring section 11 is 5-12mm, specifically 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, or 12cm; the length of the second anchoring section 21 is 5-12mm, specifically 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, or 12cm.

[0031] like Figures 1-3 As shown, in this embodiment, the first anchoring steel bar 1 and the second anchoring steel bar 2 are vertically welded and fixed.

[0032] like Figure 1 As shown, in this embodiment, multiple first anchoring steel bars 1 are arranged in parallel at intervals, with the spacing between two adjacent first anchoring steel bars 1 being 100mm to 200mm, specifically 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, and 200mm. In this embodiment, multiple second anchoring steel bars 2 are arranged in parallel at intervals, with the spacing between two adjacent second anchoring steel bars 2 being 100mm to 200mm, specifically 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, and 200mm.

[0033] like Figures 1-3 As shown, the bidirectional steel mesh in this embodiment has a rectangular structure with a side length of not less than 20cm. Furthermore, the horizontal protective formwork 3 also adopts a rectangular structure.

[0034] Preferably, the peripheral edge of the horizontal protective template 3 extends at least 10cm beyond the peripheral edge of the shielding side. This prevents the reinforcing mesh from being exposed, thereby preventing debris from leaking down from the reinforcing mesh.

[0035] Preferably, the thickness of the horizontal protective template 3 in this embodiment is 10-15mm, and can be selected as 10mm, 11mm, 12mm, 13mm, 14mm, or 15mm.

[0036] The bidirectional steel mesh in this embodiment can be made from on-site scrap steel bars. The diameter of the scrap steel bars is 10cm, and the length can be determined according to the actual opening width. If the length is insufficient, it can be welded to extend it.

[0037] This embodiment of a temporary opening horizontal protection device can provide shielding and protection for temporary building openings. It is composed of a two-way steel mesh and a horizontal protective template, which has sufficient strength and stability to effectively bear the impact force and static load that may occur during construction. Moreover, the entire protective device is reasonably designed, easy to install and quick to assemble, and can significantly improve construction efficiency.

[0038] This embodiment also provides a building, including the aforementioned temporary opening horizontal protection device, and also includes a building body, such as... Figures 1-3 As shown, the main building structure in this embodiment has a temporary opening 5. The bidirectional steel mesh covers the temporary opening 5, and the anchoring section is anchored within the reinforced concrete floor slab 4 surrounding the temporary opening 5. The horizontal protective formwork 3 is installed on the shielding side of the bidirectional steel mesh. The preferred length of the first anchoring section 11 and the second anchoring section 21 anchored into the reinforced concrete floor slab 4 is 10 cm.

[0039] Traditional temporary opening protection measures, such as wooden board coverings and simple railings, suffer from insufficient strength, poor stability, and inconvenient installation and dismantling, making them unsuitable for the safety requirements of modern construction. This embodiment mainly describes a temporary horizontal opening protection device that ensures the safety of construction workers and prevents objects from falling. This device possesses sufficient strength and stability to effectively withstand the impact forces and static loads that may occur during construction. Furthermore, its reasonable design and convenient and quick installation significantly improve construction efficiency, material utilization, and turnover rate.

[0040] In this embodiment of the building, by setting up a two-way steel mesh and a horizontal protective formwork at the temporary opening, the temporary opening can be effectively protected, which can ensure the safety of construction workers and prevent objects from falling.

[0041] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A temporary horizontal protective device for openings, characterized in that, The device includes a two-way steel mesh and a horizontal protective template. The two sides of the two-way steel mesh are the anchoring side and the shielding side, respectively. The periphery of the two-way steel mesh is provided with multiple anchoring sections that bend toward the anchoring side. The horizontal protective template is set on the shielding side of the two-way steel mesh, and the periphery of the horizontal protective template extends beyond the periphery of the shielding side.

2. The temporary horizontal protection device for openings according to claim 1, characterized in that, The bidirectional steel mesh includes multiple first anchoring bars and multiple second anchoring bars, and the anchoring section includes a first anchoring section and a second anchoring section. The multiple first anchoring bars and multiple second anchoring bars are staggered and welded to form a mesh structure. The two ends of the first anchoring bars are bent toward the anchoring side to form the first anchoring section, and the two ends of the second anchoring bars are bent toward the anchoring side to form the second anchoring section.

3. The temporary horizontal protection device for openings according to claim 2, characterized in that, The first anchoring section is arranged perpendicular to the first anchoring reinforcement, and the second anchoring section is arranged perpendicular to the second anchoring reinforcement.

4. The temporary horizontal protection device for openings according to claim 2, characterized in that, The lengths of the multiple first anchorage sections are all the same, and the lengths of the multiple second anchorage sections are all the same.

5. A temporary horizontal protection device for openings according to claim 4, characterized in that, The first anchoring segment and the second anchoring segment have the same length.

6. A temporary horizontal protection device for openings according to claim 2, characterized in that, The length of the first anchoring section is 5-12 mm, and the length of the second anchoring section is 5-12 mm.

7. A temporary horizontal protection device for openings according to claim 2, characterized in that, The first anchoring steel bar and the second anchoring steel bar are welded and fixed vertically.

8. A temporary horizontal protection device for openings according to claim 1, characterized in that, The bidirectional steel mesh is a rectangular structure with a side length of not less than 20cm.

9. A temporary horizontal protective device for openings according to claim 1, characterized in that, The peripheral edge of the horizontal protective template extends beyond the peripheral edge of the shielding side by no less than 10cm.

10. A building, characterized in that, The device includes a temporary opening horizontal protection device as described in any one of claims 1 to 9, and further includes a building body having a temporary opening, the bidirectional steel mesh covering the temporary opening, and the anchoring section anchored in the reinforced concrete floor slab around the temporary opening, and the horizontal protection template being arranged on the shielding side of the bidirectional steel mesh.

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