Safety flat net hanging device of all-round scaffold

Abstract

The utility model provides a hanging device for a safety flat net of an all-round scaffold. The all-round scaffold safety flat net hanging device comprises a pull rope. One end of the pull rope is fixedly connected to one end of the first positioning structure; the second positioning structure is mounted at the other end of the first positioning rod; the supporting structure is mounted on the side wall of the scaffold; the traction structure is mounted on the side wall of the scaffold right above the first fixing buckle; and the safety flat net is mounted between the two groups of adjacent first positioning rods. The hanging device for the safety flat net of the all-round scaffold has the advantages that falling sundries accumulated on the flat net can be cleaned conveniently, and the safety degree of the flat net is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building safety, in particular to a full-floor scaffolding safety flat net hanging device. Background Art

[0002] During the construction process, in order to ensure the safety of high-altitude operations, a construction safety net is usually hung on the outside of the steel pipe scaffolding. The construction safety net is hung on the steel pipe through a hook.

[0003] When setting up the existing flat net, the supporting bracket is basically installed in advance, and then the flat net is hung. Since the flat net extends to the outside of the building, it is troublesome to hang it. In addition, during the construction process, more or less debris will fall and accumulate on the flat net. Over time, it will exceed the bearing capacity of the flat net. If it is not cleaned up in time, it will increase safety hazards and lose the safety value that the scaffolding flat net should have.

[0004] Therefore, it is necessary to provide a new full-floor scaffolding safety flat net hanging device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a full-floor scaffolding safety flat net hanging device which is convenient for cleaning up the sundries accumulated on the flat net and increases the safety of the flat net.

[0006] The utility model provides a full-floor scaffolding safety flat net hanging device comprising: a pull rope; a first positioning structure, one end of the pull rope is fixedly connected to one end of the first positioning structure, the first positioning structure comprises a convex block, a first positioning rod, a fixing frame and a fixing buckle, one end of the pull rope is fixedly connected to one end side wall of the convex block, the convex block is fixed to one end of the first positioning rod, the fixing frame is fixed to both sides of the first positioning rod in a relative shape, and the fixing buckle passes through the upper and lower end surfaces of the fixing frame; a second positioning structure, the second positioning structure is installed at the other end of the first positioning rod; a supporting structure, the supporting structure Installed on the side wall of the scaffold, the support structure includes a first fixing buckle, a support rod, a limiting rod and a limiting groove, the first fixing buckle is installed on the side wall of the scaffold, the support rod is rotatably connected to the side wall of the first fixing buckle, one end of the limiting rod is fixed to the side wall of another group of the first fixing buckles, the limiting groove is provided on the surface of the limiting rod, and the other end of the support rod is fixedly supported on the bottom surface of the limiting rod; a traction structure, the traction structure is installed on the side wall of the scaffold just above the first fixing buckle; a safety net, the safety net is installed between two adjacent groups of the first positioning rods.

[0007] Preferably, the second positioning structure includes a second positioning rod, a fixing bolt and a connecting piece, the second positioning rod is installed at one end of the first positioning rod, and the fixing frames are also fixed on both sides of the second positioning rod, the fixing bolts pass through the side walls of the fixing frames fixed on both sides of the second positioning rod, and the connecting piece passes through the connection point between the second positioning rod and the first positioning rod.

[0008] Preferably, the positions of the fixing frames fixed on both sides of the second positioning rod are the same as the positions of the fixing frames fixed on both sides of the first positioning rod, and the second positioning rod is fixed to the surface of the limiting rod by the fixing bolts through the fixing frames, and the first positioning rod and the second positioning rod are rotatably connected by the connecting piece.

[0009] Preferably, the second positioning rod and the first positioning rod are both in an inverted convex shape, and the second positioning rod and the first positioning rod are clamped in the interior of the limiting groove provided on the surface of the limiting rod through the protrusions on the bottom surface.

[0010] Preferably, the traction structure also includes a second fixing buckle, a traction frame and a pulley, the second fixing buckle is installed on the side wall of the scaffolding directly above the first fixing buckle, the traction frame is fixed to the side wall of the second fixing buckle, and the pulley is rotatably connected to one end of the traction frame.

[0011] Preferably, the position of the pulley is inconsistent with the position of the scaffold upright, and the side wall of the pull rope is in contact with the side wall of the pulley, and the pull rope is pulled by the pulley.

[0012] Preferably, the sum of the lengths of the first positioning rod and the second positioning rod is slightly greater than the length of the limiting rod, and the first positioning rod and the second positioning rod are fixedly connected to the safety net through the fixing frame and the fixing buckle.

[0013] Compared with the related art, the full-floor scaffolding safety flat net hanging device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a device for hanging safety nets for a full-floor scaffold. First, the length of each piece of the safety net is measured. Then, the support structure is installed on the outer side wall of the scaffold at equal intervals in sequence according to the length of the safety net, so that the support structure forms a bracket on the periphery of the scaffold. Then, the corresponding ends of the first positioning structure and the second positioning structure are rotatably connected through the connecting piece so that the convex side faces downward. Then, the safety net is fixed between two groups of adjacent first positioning structures and the second positioning structures. The safety net is fixed so that one end of the first positioning structure faces outward. The first positioning structure and the second positioning structure are clamped on the bottom surface and on the second positioning structure through the convex clamp. On the surface of the supporting structure, the safety net is erected on the supporting structure through the first positioning structure and the second positioning structure to form a protective bottom net, and then the second positioning structure is fixed to the surface of the supporting structure through the fixing bolts, and then the traction structure is installed directly above the support structure, one end of the pull rope is connected to one end of the first positioning structure, and the other end is guided into the building through the traction structure, so that the first positioning structure can rotate inwardly under the pull of the pull rope, thereby driving the outer end of the safety net to retract inwardly. This device has the advantage of being easy to clean up the debris that has fallen on the net and increasing the safety of the net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a full-floor scaffolding safety flat net hanging device provided by the utility model;

[0016] Figure 2 for Figure 1 The schematic diagram of the structure of the safety flat net installed from a top view is shown;

[0017] Figure 3 for Figure 1 The structural schematic diagram of the side cross-section of the positioning structure shown;

[0018] Figure 4 for Figure 2 The enlarged structural diagram of part A is shown.

[0019] Numbers in the figure: 1. pull rope, 2. first positioning structure, 21. protrusion, 22. first positioning rod, 23. fixing frame, 24. fixing buckle, 3. supporting structure, 31. first fixing buckle, 32. supporting rod, 33. limiting rod, 34. limiting groove, 4. second positioning structure, 41. second positioning rod, 42. fixing bolt, 43. connecting piece; 5. traction structure, 51. second fixing buckle, 52. traction frame, 53. pulley, 6. scaffolding, 7. safety net. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a full-floor scaffolding safety flat net hanging device provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure of the safety flat net installed from a top view is shown; Figure 3 for Figure 1 The structural schematic diagram of the side cross-section of the positioning structure shown; Figure 4 for Figure 2 The enlarged structural diagram of part A shown in the figure shows that the full-floor scaffolding safety flat net hanging device includes: a pull rope 1; a first positioning structure 2, one end of the pull rope 1 is fixedly connected to one end of the first positioning structure 2, the first positioning structure 2 includes a protrusion 21, a first positioning rod 22, a fixing frame 23 and a fixing buckle 24, one end of the pull rope 1 is fixedly connected to one end side wall of the protrusion 21, the protrusion 21 is fixed to one end of the first positioning rod 22, the fixing frame 23 is fixed to both sides of the first positioning rod 22 in a relative state, and the fixing buckle 24 passes through the upper and lower end surfaces of the fixing frame 23; a second positioning structure 4, the second positioning structure 4 is installed at the other end of the first positioning rod 22; a supporting structure 3, the supporting structure 3 is installed on the side wall of the scaffolding 6, the supporting structure 3 includes a first fixing buckle 31, a supporting rod 32, a limiting rod 33 and a limiting groove 34, the first fixing buckle 31 is installed on the side wall of the scaffolding 6, the supporting rod 32 is rotatably connected to the side wall of the first fixing buckle 31, one end of the limiting rod 33 is fixed to the side wall of another group of the first fixing buckles 31, the limiting groove 34 is provided on the surface of the limiting rod 33, and the other end of the supporting rod 32 is fixedly supported on the bottom surface of the limiting rod 33; a traction structure 5, the traction structure 5 is installed on the side wall of the scaffolding 6 directly above the first fixing buckle 31; a safety net 7, the safety net 7 is installed between two adjacent groups of the first positioning rods 22.

[0022] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the second positioning structure 4 includes a second positioning rod 41, a fixing bolt 42 and a connecting piece 43, the second positioning rod 41 is installed at one end of the first positioning rod 22, and the fixing frame 23 is also fixed on both sides of the second positioning rod 41, the fixing bolt 42 passes through the side walls of the fixing frame 23 fixed on both sides of the second positioning rod 41, and the connecting piece 43 passes through the connection point between the second positioning rod 41 and the first positioning rod 22; the position of the fixing frame 23 fixed on both sides of the second positioning rod 41 is the same as the position of the fixing frame 23 fixed on both sides of the first positioning rod 22, and the second positioning rod 41 is fixed to the surface of the limiting rod 33 by the fixing bolt 42 through the fixing frame 23, and the first positioning rod 22 and the second positioning rod 41 are rotatably connected through the connecting piece 43; the second positioning rod 41 and the first positioning rod 22 are both inverted convex in direction, and the second positioning rod 41 and the first positioning rod 22 are clamped in the inner part of the limiting groove 34 provided on the surface of the limiting rod 33 through the protrusions on the bottom surface.

[0023] It is convenient to fix the position of the second positioning rod 41 on the limiting rod 33 through the fixing bolt 42, so that the second positioning rod 41 and the first positioning rod 22 can be fixed in position through the limiting rod 33, and the safety net 7 can be erected through the first positioning rod 22 and the second positioning rod 41.

[0024] In the specific implementation process, Figure 1 As shown, the traction structure 5 also includes a second fixed buckle 51, a traction frame 52 and a pulley 53. The second fixed buckle 51 is installed on the side wall of the scaffolding 6 just above the first fixed buckle 31, and the traction frame 52 is fixed to the side wall of the second fixed buckle 51. The pulley 53 is rotatably connected to one end of the traction frame 52. The position of the pulley 53 is inconsistent with the position of the vertical pole of the scaffolding 6, and the side wall of the pull rope 1 is in contact with the side wall of the pulley 53, and the pull rope 1 is pulled by the pulley 53.

[0025] It is convenient to connect one end of the first positioning rod 22 through the pull rope 1. Under the guidance of the pulley 53, the direction of the pull rope 1 is guided, and the pull rope 1 can provide tension support for one end of the first positioning rod 22.

[0026] In the specific implementation process, Figure 1 and Figure 2 As shown, the sum of the lengths of the first positioning rod 22 and the second positioning rod 41 is slightly greater than the length of the limiting rod 33 , and the first positioning rod 22 and the second positioning rod 41 are fixedly connected to the safety net 7 through the fixing frame 23 and the fixing buckle 24 .

[0027] This facilitates the first positioning rod 22 and the second positioning rod 41 to have sufficient supporting points, so that the positions of the first positioning rod 22 and the second positioning rod 41 are limited, so that they can stably support and fix the safety net 7.

[0028] The working principle of the full-floor scaffolding safety flat net hanging device provided by the utility model is as follows:

[0029] When in use, firstly, one end of the support rod 32 and the limiting rod 33 are installed on the periphery of the scaffolding 6 through the first fixing buckle 31, so that the limiting rod 33 and the support rod 32 are in an up-and-down state, and then the angle of the support rod 32 and the first fixing buckle 31 are adjusted so that the other end of the support rod 32 is supported on the bottom surface of the other end of the limiting rod 33, and then the contact points are fixed so that the limiting rod 33 and the support rod 32 form a right-angled triangle with the scaffolding 6, and then the support rod 32 and the limiting rod 33 are installed equidistantly on the scaffolding according to the length of the safety flat net 7. The first and second positioning rods 22 and 41 are connected to each other through the connecting piece 43 so that the protruding sides of the first and second positioning rods 22 and 41 are both rotatably connected, and then one side of the width of the safety net 7 is inserted into the interior of the fixing frame 23, and the edge of the safety net 7 is fixed to the interior of the fixing frame 23 through the fixing buckle 24, so that the safety net 7 is fixed between the combined frames of the two groups of the first positioning rods 22 and the second positioning rods 41, and then one end of the pull rope 1 is connected to the side wall of the protrusion 21 fixed at the other end of the first positioning rod 22, and then the first positioning rod 22 and The second positioning rod 41 is placed horizontally on the surface of the limiting rod 33, so that the protrusion on its bottom surface is stuck in the inside of the limiting groove 34, and the protrusion 21 fixed at one end of the first positioning rod 22 extends out of the inside of the limiting groove 34, and then the second positioning rod 41 is fixed to the surface of one end of the limiting rod 33 by the fixing bolt 42, so that the positions of the first positioning rod 22 and the second positioning rod 41 are fixed, so that the safety flat net 7 is erected on the bracket installed on the periphery of the scaffolding 6 through the first positioning rod 22 and the second positioning rod 41, and then the traction frame 52 is installed on the first fixing buckle 51. A fixed buckle 31 is fixed on the side wall of the scaffolding 6, so that the position of the pulley 53 is slightly offset so that it is not on the same horizontal plane as the vertical poles in the scaffolding 6, and the other end of the traction rope is guided into the building through the pulley 53, so that by pulling the pull rope 1, the first positioning rod 22 can be pulled to rotate through the pulley 53, so that the safety net 7 fixed between the first positioning rods 22 can be turned up, and one end of the pull rope 1 is fixed in the building, so that the erected safety net 7 becomes a protective net for the periphery of the scaffolding 6. This device has the advantage of being easy to clean up the debris accumulated on the net and increased safety of the net.

[0030] Compared with the related art, the full-floor scaffolding safety flat net hanging device provided by the utility model has the following beneficial effects:

[0031] The utility model provides a device for hanging safety nets for a full-floor scaffold. First, the length of each piece of the safety net 7 is measured. Then, the support structure 3 is installed on the outer wall of the scaffold at equal intervals in sequence according to the length of the safety net 7, so that the support structure 3 forms a bracket for the periphery of the scaffold 6. Then, the corresponding ends of the first positioning structure 2 and the second positioning structure 4 are rotatably connected through the connecting member 43 so that the convex side faces downward. Then, the safety net 7 is fixed between two adjacent groups of the first positioning structure 2 and the second positioning structure 4. The safety net 7 is fixed so that one end of the first positioning structure 2 faces outward. The first positioning structure 2 and the second positioning structure 4 are clamped and fixed on the convex side of the bottom surface. On the surface of the supporting structure 3, the safety net 7 is erected on the supporting structure 3 through the first positioning structure 2 and the second positioning structure 4 to form a protective bottom net, and then the second positioning structure 4 is fixed to the surface of the supporting structure 3 through the fixing bolts 42, and then the traction structure 5 is installed directly above the support structure 3, one end of the pull rope 1 is connected to one end of the first positioning structure 2, and the other end is guided into the building through the traction structure 5, so that the first positioning structure 2 can rotate inwardly under the pull of the pull rope 1, thereby driving the outer end of the safety net 7 to retract inwardly. This device has the advantage of being easy to clean up the debris that has fallen on the net and increasing the safety of the net.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A full-floor scaffolding safety flat net hanging device, characterized in that: include: Pull rope (1); a first positioning structure (2), wherein one end of the pull rope (1) is fixedly connected to one end of the first positioning structure (2), the first positioning structure (2) comprises a protrusion (21), a first positioning rod (22), a fixing frame (23) and a fixing buckle (24), one end of the pull rope (1) is fixedly connected to a side wall of one end of the protrusion (21), the protrusion (21) is fixed to one end of the first positioning rod (22), the fixing frame (23) is fixed to two sides of the first positioning rod (22) in a relative manner, and the fixing buckle (24) passes through upper and lower end surfaces of the fixing frame (23); a second positioning structure (4), the second positioning structure (4) being mounted on the other end of the first positioning rod (22); A support structure (3), the support structure (3) being mounted on a side wall of a scaffold (6), the support structure (3) comprising a first fixing buckle (31), a support rod (32), a limiting rod (33) and a limiting groove (34), the first fixing buckle (31) being mounted on the side wall of the scaffold (6), the support rod (32) being rotatably connected to the side wall of the first fixing buckle (31), one end of the limiting rod (33) being fixed to the side wall of another group of the first fixing buckles (31), the limiting groove (34) being provided on the surface of the limiting rod (33), and the other end of the support rod (32) being fixedly supported on the bottom surface of the limiting rod (33); A traction structure (5), the traction structure (5) being mounted on a side wall of the scaffolding (6) just above the first fixing buckle (31); A safety net (7) is installed between two adjacent groups of the first positioning rods (22).

2. The full-floor scaffolding safety flat net hanging device according to claim 1 is characterized in that: The second positioning structure (4) comprises a second positioning rod (41), a fixing bolt (42) and a connecting piece (43); the second positioning rod (41) is mounted on one end of the first positioning rod (22), and the fixing frames (23) are also fixed on both sides of the second positioning rod (41); the fixing bolt (42) passes through the side walls of the fixing frames (23) fixed on both sides of the second positioning rod (41); and the connecting piece (43) passes through the connection point between the second positioning rod (41) and the first positioning rod (22).

3. The full-floor scaffolding safety flat net hanging device according to claim 2 is characterized in that: The positions of the fixing frames (23) fixed on both sides of the second positioning rod (41) are the same as the positions of the fixing frames (23) fixed on both sides of the first positioning rod (22), and the second positioning rod (41) is fixed to the surface of the limiting rod (33) by the fixing bolts (42) through the fixing frames (23), and the first positioning rod (22) and the second positioning rod (41) are rotatably connected via the connecting member (43).

4. The full-floor scaffolding safety flat net hanging device according to claim 2 is characterized in that: The second positioning rod (41) and the first positioning rod (22) are both in an inverted convex shape, and the second positioning rod (41) and the first positioning rod (22) are clamped in the interior of the limiting groove (34) provided on the surface of the limiting rod (33) through the protrusions on the bottom surface.

5. The full-floor scaffolding safety flat net hanging device according to claim 1 is characterized in that: The traction structure (5) further comprises a second fixing buckle (51), a traction frame (52) and a pulley (53); the second fixing buckle (51) is mounted on a side wall of the scaffold (6) directly above the first fixing buckle (31); the traction frame (52) is fixed to the side wall of the second fixing buckle (51); and the pulley (53) is rotatably connected to one end of the traction frame (52).

6. The full-floor scaffolding safety flat net hanging device according to claim 5 is characterized in that: The position of the pulley (53) is inconsistent with the position of the upright pole of the scaffold (6), and the side wall of the pull rope (1) abuts against the side wall of the pulley (53), and the pull rope (1) is pulled by the pulley (53).

7. The full-floor scaffolding safety flat net hanging device according to claim 2 is characterized in that: The sum of the lengths of the first positioning rod (22) and the second positioning rod (41) is slightly greater than the length of the limiting rod (33), and the first positioning rod (22) and the second positioning rod (41) are fixedly connected to the safety net (7) via the fixing frame (23) in cooperation with the fixing buckle (24).

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