Scaffold protective net capable of supporting and stabilizing scaffold and scaffold

Abstract

The invention relates to a scaffold protective net capable of stably supporting a scaffold and the scaffold. The scaffold protective net comprises an integrated net piece and a net piece fixing seat, and turned-over edges parallel to the integrated net piece are arranged at the edges of the back face of the integrated net piece; the mesh fixing seat comprises a transverse partition plate, a side baffle, a front baffle and an L-shaped movable baffle, every two of the transverse partition plate, the side baffle and the front baffle are perpendicularly welded, a hinge block parallel to the side baffle is welded to the transverse partition plate, a rotating shaft is rotationally installed between the hinge block and the side baffle, and the movable baffle is rotationally installed on the rotating shaft. A clamping groove for clamping the integrated mesh is formed between the movable baffle and the front baffle, a hook block for hooking the turned-over edge is arranged on the front face of the movable baffle, and a supporting steel pipe is welded to the transverse partition plate. The integrated mesh has the beneficial effects that the integrated mesh is formed by stamping and bending a whole steel plate, the integrality is good, the risks of decomposition and fracture are avoided, the supporting stability is good, the structure and the machining process are simplified, and stacking is convenient; and mounting and dismounting are convenient.

Description

Technical Field

[0001] This invention relates to the field of scaffolding, and more particularly to a protective net for supporting and stabilizing scaffolding and scaffolding. Background Technology

[0002] There are two main types of existing scaffolding safety nets. One type is a woven flexible safety net, which has been gradually phased out due to its flammability, tearability, and aging problem. The other type is a steel plate mesh assembled from a frame and steel plates with ventilation holes. It has the advantages of being flame-retardant, tear-resistant, and aging-resistant, and has been widely used.

[0003] However, existing steel mesh requires a welded frame, which is then assembled with screws, rivets, or welding. After a period of use, problems such as the frame separating from the steel plate and frame breakage are prone to occur, resulting in poor support stability. Moreover, the need to tighten screws during installation increases the workload and troublesomeness of installation and disassembly. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned problems existing in the prior art, and to provide a stable scaffolding safety net, as well as a scaffolding using the scaffolding safety net.

[0005] To achieve the above-mentioned technical objectives and effects, the present invention is implemented through the following technical solution: A protective net for supporting and stabilizing scaffolding includes: An integral mesh sheet is formed by stamping and bending a single piece of steel plate. The back edge of the integral mesh sheet is provided with flanges that are parallel to the integral mesh sheet. In addition, a mesh fixing seat for supporting and fixing the corner of the integrated mesh sheet, the mesh fixing seat includes a horizontal partition, a side baffle, a front baffle, and an L-shaped movable baffle. The horizontal partition, side baffle, and front baffle are welded perpendicularly to each other in pairs. A hinge block parallel to the side baffle is welded to the horizontal partition. A rotating shaft is rotatably installed between the hinge block and the side baffle. The movable baffle is rotatably installed on the rotating shaft. A clamping groove for holding the integrated mesh sheet is formed between the movable baffle and the front baffle. A hook block for hooking the flange is provided on the front of the movable baffle. A supporting steel pipe is welded to the horizontal partition.

[0006] The integrated mesh sheet has "well" shaped grooves stamped on it.

[0007] The integrated mesh sheet has several evenly distributed perforated holes punched into it.

[0008] The mesh fixing base is divided into a flat mesh fixing base, an external corner mesh fixing base, and an internal corner mesh fixing base. The flat mesh fixing base has four clamping grooves located on the same vertical plane. The external corner mesh fixing base has four clamping grooves located on two mutually perpendicular planes. The internal corner mesh fixing base has four clamping grooves located on two mutually perpendicular planes.

[0009] Wherein, the opening width of the clamping groove is equal to the distance between the front of the integrated mesh and the back of the flange, and the distance between the hook block and the short side of the movable baffle is equal to the width of the flange.

[0010] The short end of the movable baffle is designed as an arc surface to prevent it from colliding with the front baffle during rotation.

[0011] The central axis of the supporting steel pipe is parallel to the plane of the transverse diaphragm.

[0012] A type of scaffolding using the aforementioned scaffolding protective netting includes a scaffolding structure constructed from scaffolding steel pipes. The supporting steel pipes are connected and fixed to the scaffolding steel pipes using scaffolding couplers, and the netting fixing seat is suspended outside the scaffolding. Each corner of the integrated netting is clamped in one of the slots on a netting fixing seat.

[0013] The beneficial effects of this invention are as follows: This integrated mesh is formed from a single piece of steel plate through stamping and bending, resulting in good integrity and eliminating the risk of disintegration or breakage. It provides good support stability, simplifies the structure and processing, and facilitates stacking. A matching mesh fixing seat is provided, on which a rotatable movable baffle and a front baffle cooperate to form a clamping groove, clamping the corners of the integrated mesh into the groove without the need for screws, facilitating installation and disassembly. Furthermore, the mesh fixing seat is equipped with a supporting steel pipe, which can be connected and fixed to the scaffolding steel pipe using scaffolding couplers, making it convenient to install the mesh fixing seat onto the scaffolding steel pipe. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the integrated mesh and the flat-joint mesh fixing base after assembly from a first-view perspective in this invention; Figure 2 This is a schematic diagram of the structure of the integrated mesh and the flat-joint mesh fixing base after assembly from a second perspective in this invention; Figure 3 This is a schematic diagram of the integrated mesh structure in this invention; Figure 4This is a schematic diagram of the structure of the flat-joint mesh fixing base, the external corner mesh fixing base, and the internal corner mesh fixing base in this invention; Figure 5 This is a schematic diagram of the structure of the flat-joint mesh fixing seat when the movable baffle is in the closed state in this invention; Figure 6 This is a schematic diagram of the structure of the flat-connected mesh fixing seat when the movable baffle is in the unfolded state in this invention; Figure 7 This is a schematic diagram of the structure combining the movable baffle and the hook block in this invention; Figure 8 This is a schematic diagram of the scaffolding structure in this invention; Explanation of the labels in the diagram: 1. Integrated mesh panel; 11. Flanged edge; 12. Rib groove; 13. Hole opening. Wire mesh fixing seat 2, horizontal partition 21, side baffle 22, front baffle 23, movable baffle 24, arc surface 241, hinge block 25, rotating shaft 26, clamping groove 27, hook block 28, supporting steel pipe 29, flat joint wire mesh fixing seat 2a, external corner wire mesh fixing seat 2b, internal corner wire mesh fixing seat 2c, Scaffolding steel pipe 3, Scaffolding coupler 4. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] like Figures 1 to 8 As shown, a protective net for supporting and stabilizing scaffolding includes: an integral mesh panel 1 formed by stamping and bending a single piece of steel plate, and a mesh panel fixing seat 2 for supporting and fixing the corners of the integral mesh panel 1.

[0017] This integrated mesh panel 1 is formed from a single piece of steel plate through stamping and bending, resulting in good integrity, eliminating the risk of disintegration or breakage, providing good support stability, simplifying the structure and processing, and facilitating stacking.

[0018] The integrated mesh 1 is rectangular, and the back edge of the integrated mesh 1 is provided with flanges 11 that are parallel to each other; the integrated mesh 1 is stamped with "well" shaped rib grooves 12 to improve the bending strength of the integrated mesh 1; the integrated mesh 1 is stamped with several evenly distributed hollow holes 13 to allow air to flow and reduce wind resistance.

[0019] The mesh fixing base 2 includes a horizontal partition 21, a side baffle 22, a front baffle 23, and an L-shaped movable baffle 24. The horizontal partition 21, the side baffle 22, and the front baffle 23 are welded perpendicularly to each other in pairs. A hinge block 25 parallel to the side baffle 22 is welded on the horizontal partition 21. A rotating shaft 26 is rotatably installed between the hinge block 25 and the side baffle 22. The movable baffle 24 is rotatably installed on the rotating shaft 26. A clamping groove 27 for clamping the integrated mesh is formed between the movable baffle 24 and the front baffle 23. A hook block 28 for hooking the flange 11 is provided on the front of the movable baffle 24. A supporting steel pipe 29 is welded on the horizontal partition 21, and the central axis of the supporting steel pipe 29 is parallel to the plane where the horizontal partition 21 is located.

[0020] The mesh fixing seat 2 has a rotatable movable baffle 24 that cooperates with the front baffle 23 to form a clamping groove, which clamps the corner of the integrated mesh 1 into the clamping groove 27 on the mesh fixing seat 2. No screws are needed for tightening, which is convenient for installation and disassembly. In addition, the mesh fixing seat 2 is provided with a support steel pipe 29, which can be connected and fixed to the scaffolding steel pipe 3 using scaffolding couplers 4, which makes it convenient for the mesh fixing seat 2 to be installed on the scaffolding steel pipe 3.

[0021] When the integrated mesh 1 is installed in the clamping groove 27, the movable baffle 24 can be rotated towards the front baffle 23 by kicking it or striking it with a hammer, so that the integrated mesh 1 is stuck in the clamping groove 27 and the hook block 28 hooks the flange. When disassembling, the long side of the movable baffle 24 can be rotated away from the front baffle 23 by the tip of a hammer or a flathead screwdriver, so that the hook block 28 is separated from the flange, and the integrated mesh 1 can be taken out of the clamping groove 27.

[0022] The opening width of the clamping groove 27 is equal to the distance between the front of the integrated mesh sheet and the back of the flange 11, so that the integrated mesh sheet 1 is clamped in the clamping groove 27; the distance between the hook block 28 and the short side of the movable baffle 24 is equal to the width of the flange 11, so that the flange is clamped between the hook block 28 and the short side of the movable baffle 24.

[0023] The short side end of the movable baffle 24 is designed as an arc surface 241 to prevent the movable baffle 24 from colliding with the front baffle 23 during rotation.

[0024] To make the integrated mesh suitable for installation under different conditions on the perimeter of scaffolding, the mesh fixing seat 2 is divided into a flat mesh fixing seat 2a, an external corner mesh fixing seat 2b, and an internal corner mesh fixing seat 2c. The flat mesh fixing seat 2a has four clamping grooves 27 located on the same vertical plane, the external corner mesh fixing seat 2b has four clamping grooves 27 located on two mutually perpendicular planes, and the internal corner mesh fixing seat 2c has four clamping grooves 27 located on two mutually perpendicular planes.

[0025] A type of scaffolding, using the aforementioned scaffolding protective netting, includes a scaffolding constructed from scaffolding steel pipes 3, with supporting steel pipes 29 connected and fixed to the scaffolding steel pipes 3 by scaffolding couplers 4, and the netting fixing seat 2 cantilevered outside the scaffolding, with each corner of the integrated netting 1 clamped in one of the slots 27 on a netting fixing seat 2.

[0026] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," 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, an electrical connection, or a connection that allows communication between them; 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 invention according to the specific circumstances.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A protective net for supporting and stabilizing scaffolding, characterized in that, include: An integral mesh sheet is formed by stamping and bending a single piece of steel plate. The back edge of the integral mesh sheet is provided with flanges that are parallel to the integral mesh sheet. In addition, a mesh fixing seat for supporting and fixing the corner of the integrated mesh sheet, the mesh fixing seat includes a horizontal partition, a side baffle, a front baffle, and an L-shaped movable baffle. The horizontal partition, side baffle, and front baffle are welded perpendicularly to each other in pairs. A hinge block parallel to the side baffle is welded to the horizontal partition. A rotating shaft is rotatably installed between the hinge block and the side baffle. The movable baffle is rotatably installed on the rotating shaft. A clamping groove for holding the integrated mesh sheet is formed between the movable baffle and the front baffle. A hook block for hooking the flange is provided on the front of the movable baffle. A supporting steel pipe is welded to the horizontal partition.

2. The scaffolding safety net according to claim 1, characterized in that: The integrated mesh sheet is stamped with grooves in the shape of a "well".

3. The scaffolding safety net according to claim 1, characterized in that: The integrated mesh sheet is stamped with several evenly distributed perforations.

4. The scaffolding safety net according to claim 1, characterized in that: The mesh fixing base is divided into a flat mesh fixing base, an external corner mesh fixing base, and an internal corner mesh fixing base. The flat mesh fixing base has four clamping grooves located on the same vertical plane. The external corner mesh fixing base has four clamping grooves located on two mutually perpendicular planes. The internal corner mesh fixing base has four clamping grooves located on two mutually perpendicular planes.

5. The scaffolding safety net according to claim 1, characterized in that: The opening width of the clamping groove is equal to the distance between the front of the integrated mesh and the back of the flange, and the distance between the hook block and the short side of the movable baffle is equal to the width of the flange.

6. The scaffolding safety net according to claim 1, characterized in that: The short end of the movable baffle is designed as an arc surface to prevent the movable baffle from colliding with the front baffle during rotation.

7. The scaffolding safety net according to claim 1, characterized in that: The central axis of the supporting steel pipe is parallel to the plane of the diaphragm.

8. A scaffold, using the scaffolding safety net according to any one of claims 1 to 7, characterized in that: The scaffolding includes scaffolding constructed with scaffolding steel pipes, wherein the supporting steel pipes are connected and fixed to the scaffolding steel pipes with scaffolding couplers, and the mesh fixing seat is suspended outside the scaffolding, with each corner of the integrated mesh being clamped in one of the slots on a mesh fixing seat.

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