Protective plate for construction work

Abstract

The utility model discloses a protective plate for building engineering relates to building construction technical field, including the protective plate body, bottom support pole, set up in above-mentioned protective plate body bottom one side, is used for stabilizing the protection state of protective plate body, support block, set up in above-mentioned bottom support pole top's far side from protective plate body, its toward protective plate body's one side has the inclined plane, and it constitutes the support space with protective plate body and bottom support pole, curved support pole, set up in support space, both ends are respectively rotationally arranged on the inclined plane of protective plate body and support block. Form the support space between protective plate body, bottom support pole and support block, and arrange the curved support pole of elastic deformation in it, when the protective plate body is tilted by external force, the curved support pole is extruded in the support space and is attached to the inclined plane of protective plate body and support block. Compared with the structure of traditional only relying on single inclined support pole support, the anti-overturning ability of protective plate after being impacted by external force is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a protective board for building engineering. Background Technology

[0002] At construction sites, edge protection devices must be installed at the edges of floors and openings to prevent people or objects from falling, ensuring construction safety and compliance with relevant safety regulations.

[0003] Existing protective panels mostly adopt a basic structure of "protective panel body + vertical support rod + diagonal brace". One end of the diagonal brace is connected to the protective panel body, and the other end contacts the ground or base to prevent the protective panel from tilting away from the diagonal brace. However, although this type of support structure can improve upright stability, it cannot generate a structural reaction force that is conducive to the protective panel's repositioning. As a result, the protective panel is prone to continuous collapse after external force is applied, reducing safety and reliability. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a protective board for building engineering.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A protective panel for construction projects, comprising:

[0007] Protective panel body;

[0008] Bottom support rods are installed on one side of the bottom of the aforementioned protective plate body to stabilize the protective state of the protective plate body;

[0009] The support block is located on the side of the top of the bottom support rod away from the protective plate body. The side of the support block facing the protective plate body has an inclined surface, and it forms a support space with the protective plate body and the bottom support rod.

[0010] A curved strut is installed within the support space, with its two ends rotatably mounted on the inclined surfaces of the protective plate body and the strut block, respectively.

[0011] When the protective plate body tilts and collapses on the side facing away from the bottom support rod, the protective plate body tilts towards the support block, compressing the support space. The curved support rod deformed by the pressure fits against the inclined surface of the protective plate body and the support block. The fit between the support block and the curved support rod exerts a force on the curved support rod in the opposite direction to the tilt of the protective plate body.

[0012] Preferably, when the curved support rod is attached to the inclined surface of the protective plate body and the support block, the protective plate body rotates relative to the support block to a position parallel to the inclined surface of the support block, and the curved support rod is attached to the bottom support rod, and the attachment point of the curved support rod forms a triangular support.

[0013] Preferably, the concave surface of the curved support rod has two reinforcing rods. When the bottom support rod is deformed to fit against the inclined surface of the protective plate body and the support block, the two reinforcing rods are collinear and their ends fit together.

[0014] Preferably, when the ends of the two reinforcing rods are attached, the length direction of the two reinforcing rods is perpendicular to the inclined surface of the support block.

[0015] Preferably, the angle between the inclined surface of the support block and the vertical direction is in the range of 15° to 20°.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. By creating a support space between the protective panel body, the bottom support rod, and the support block, and arranging elastically deformable curved support rods within it, when the protective panel body is subjected to external force and tilts, the curved support rods are compressed and conform to the inclined surfaces of the protective panel body and the support block within the support space. Compared to the traditional structure that relies on only a single diagonal support rod, this improves the protective panel's resistance to overturning after being subjected to external impact.

[0018] 2. After the curved strut deforms and fits together, its lower part forms a triangular stable structure with the bottom strut. Combined with the reinforcing rods arranged on the concave side of the curved strut, this creates a clear force path for the structure under compression. This triangular support structure not only improves the overall deformation resistance of the protective plate but also enhances its load-bearing capacity and stability under tipping conditions, achieving higher impact resistance than existing technologies. Attached Figure Description

[0019] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0020] Figure 1 This is a structural schematic diagram of the protective panels used in this building project;

[0021] Figure 2 for Figure 1 A diagram from one side;

[0022] Figure 3 for Figure 2 A schematic diagram of the protective plate body tilting over.

[0023] Explanation of annotations in the diagram:

[0024] 1. Protective panel body;

[0025] 2. Bottom support rod; 21. Support block;

[0026] 3. Curved strut; 31. Reinforcing rod. Detailed Implementation

[0027] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0028] Example

[0029] like Figures 1-3 As shown, a protective panel for construction engineering includes a protective panel body 1, a bottom support rod 2, a support block 21, and a curved support rod 3 disposed within the support space. The protective panel body 1 is an integral plate structure, and its dimensions can be adjusted according to the edge protection standards of the construction site.

[0030] In one embodiment, such as Figures 2-3 As shown, the bottom support rod 2 is located on one side of the bottom of the protective plate body 1. The bottom support rod 2 is fixed to the protective plate body 1 by welding or screwing, and is used to provide basic support when the protective plate is in an upright state, so that the protective plate body 1 maintains its initial protective posture. The support block 21 is located on the top of the bottom support rod 2 on the side away from the protective plate body 1. Its side facing the protective plate body 1 has an inclined surface, and it, together with the protective plate body 1 and the bottom support rod 2, forms a support space.

[0031] In one embodiment, such as Figures 2-3 As shown, the curved strut 3 is disposed within the support space, with its two ends rotatably mounted on the inclined surfaces of the protective plate body 1 and the support block 21, respectively. The curved strut 3 is an arc-shaped member with an inwardly concave center, and its arc-shaped structure can undergo elastic deformation when subjected to external pressure.

[0032] During use, when the side of the protective plate body 1 facing away from the bottom support rod 2 is impacted or squeezed by an external force, the protective plate body 1 will tilt towards the support block 21, causing the protective plate body 1 to compress the curved support rod 3 and compress the support space. Under pressure, the curved support rod 3 deforms, and its outer surface abuts against the inclined surfaces of the protective plate body 1 and the support block 21. At this time, the contact between the inclined surface of the support block 21 and the curved support rod 3 will generate a component force on the curved support rod 3 in the opposite direction towards the protective plate body 1, thus limiting the continued tilting of the protective plate body 1 and improving the overturning resistance of the overall protective structure.

[0033] With the above structure, when the protective plate body 1 is subjected to a sudden impact, it will not collapse directly to an irrecoverable state. Instead, through the fit and buffering of the curved support rod 3, it will achieve a certain degree of mechanical reset tendency, effectively improving the protective stability of the construction site.

[0034] In one embodiment, such as Figures 2-3 As shown, when the curved support rod 3 is attached to the inclined surface of the protective plate body 1 and the support block 21, the protective plate body 1 rotates relative to the support block 21 to a position parallel to the inclined surface of the support block 21, and the curved support rod 3 is attached to the bottom support rod 2. The contact point of the curved support rod 3 forms a triangular support. This triangular structure can further support the load in the tilting direction and significantly enhance the stability of the protective plate body 1 after being subjected to force.

[0035] In one embodiment, such as Figures 2-3 As shown, the curved strut 3 has two reinforcing rods 31 on its concave surface. When the bottom strut 2 deforms to fit against the inclined surface of the protective plate body 1 and the support block 21, the two reinforcing rods 31 are collinear and their ends are in contact. After the ends of the two reinforcing rods 31 are in contact, the local support strength of the curved strut 3 is increased, making the curved strut 3 form a forced force concentration point at this position, which can effectively distribute external forces and further enhance the stability of the triangular support structure. In addition, the two collinear reinforcing rods 31 form a "hardened section" on the compression path, which restricts the deformation tendency of the curved strut 3, thereby improving the structure's resistance to deformation and limiting the protective plate's ability to continue to tilt.

[0036] In one embodiment, such as Figures 2-3 As shown, when the ends of the two reinforcing rods 31 are attached, the length direction of the two reinforcing rods 31 is perpendicular to the inclined surface of the support block 21. By making the axial direction of the reinforcing rods 31 perpendicular to the inclined surface, the external force can be more effectively decomposed when transmitted to the curved support rod 3, and a component can be directly generated acting on the inclined surface of the support block 21 in a vertical direction. This makes the reaction force more concentrated and clearer.

[0037] In one embodiment, such as Figures 2-3 As shown, the angle between the inclined surface of the support block 21 and the vertical direction ranges from 15° to 20°. When the angle of the inclined surface is too small, the contact area of ​​the curved support rod 3 is insufficient, and the restoring force component is weak; when the angle of the inclined surface is too large, the protective plate body 1 will slip excessively when tilted, which will reduce the anti-overturning effect.

[0038] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A protective panel for construction projects, characterized in that, include: Protective panel body (1); Bottom support rod (2) is set on one side of the bottom of the protective plate body (1) to stabilize the protective state of the protective plate body (1); The support block (21) is located on the side of the bottom support rod (2) away from the protective plate body (1), and has an inclined surface on the side facing the protective plate body (1). It forms a support space with the protective plate body (1) and the bottom support rod (2). The curved strut (3) is set in the support space, with its two ends rotatably set on the inclined surfaces of the protective plate body (1) and the support block (21); When the protective plate body (1) is pressed and tilted on the side facing away from the bottom support rod (2), the protective plate body (1) tilts towards the support block (21) to compress the support space. The curved support rod (3) deformed by the pressure fits against the inclined surface of the protective plate body (1) and the support block (21). The fit between the support block (21) and the curved support rod (3) has an opposite force on the curved support rod (3) towards the inclined direction of the protective plate body (1).

2. The protective panel for construction projects according to claim 1, characterized in that: When the curved support rod (3) is attached to the inclined surface of the protective plate body (1) and the support block (21), the protective plate body (1) rotates relative to the support block (21) to a position parallel to the inclined surface of the support block (21), and the curved support rod (3) is attached to the bottom support rod (2), and the attachment point of the curved support rod (3) forms a triangular support.

3. A protective panel for construction projects according to claim 2, characterized in that: The curved support rod (3) has two reinforcing rods (31) on its concave surface. When the bottom support rod (2) is deformed to fit against the inclined surface of the protective plate body (1) and the support block (21), the two reinforcing rods (31) are collinear and their ends fit together.

4. A protective panel for construction projects according to claim 3, characterized in that: When the ends of the two reinforcing rods (31) are attached, the length direction of the two reinforcing rods (31) is perpendicular to the inclined surface of the support block (21).

5. A protective panel for construction projects according to claim 4, characterized in that: The angle between the inclined surface of the support block (21) and the vertical direction is in the range of 15°~20°.

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