CN221703108U - Scaffold frame steel fence net mounting structure - Google Patents

Abstract

The utility model provides a scaffold steel fence net mounting structure which comprises a main steel pipe, a steel fence net, a fixing ring, a draw hook and a limiting plate. According to the scaffold steel fence net mounting structure provided by the utility model, the main steel pipes are positioned on two sides of the scaffold working surface. The fixing rings are sleeved on the main steel pipes and detachably mounted on the main steel pipes, and the positions of the fixing rings on the main steel pipes can be adjusted along the length direction of the main steel pipes, so that the number and positions of the fixing rings can be randomly switched according to the positions of the steel fence nets. The top of the fixed ring is respectively provided with a draw hook and a limiting plate, and a hook body on the draw hook is downwards bent. The steel wire on the steel fence net is hooked through the hook body on the draw hook, then the limiting plate is installed on the fixing ring, and the steel wire is limited inside the hook body through the limiting plate, so that the steel fence net is fixed on the main steel pipe. The fixing ring can be repeatedly used in the process of erecting the scaffold for many times, and the fixing effect of the steel fence net can be improved.

Description

Scaffold frame steel fence net mounting structure

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a scaffold steel fence net mounting structure.

Background

The construction process can be assisted by erecting a scaffold, the scaffold is usually erected by adopting a steel pipe, and an operation layer is laid with a steel fence net to assist an operator in operation. The steel fence net is usually formed by stamping a thick steel plate according to special equipment, and has the advantages of high weighing strength, difficult deformation, fire resistance, high temperature resistance, repeated use and the like. At present, when the steel fence net is installed on a scaffold, the steel fence net is usually bound on the scaffold by adopting iron wires. On the one hand, the installation method consumes a large amount of iron wires and is inconvenient to recycle. Meanwhile, the iron wires which are tied up are easy to wear and break to influence the safety in the use process.

Disclosure of utility model

The embodiment of the utility model provides a scaffold steel fence net mounting structure, which aims to solve the problems of high cost and low safety of a mounting mode of a scaffold steel fence net in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a scaffold steel fence mounting structure, comprising:

The number of the main steel pipes is two, the two main steel pipes are arranged in parallel at intervals, and the length direction of the main steel pipes is arranged along the length direction of the scaffold working surface;

The steel fence net is paved at the tops of the two main steel pipes;

the fixing ring is detachably arranged on the main steel pipe;

The draw hook is detachably arranged at the top of the fixed ring, and one end of the draw hook is provided with a hook body for hooking the steel wire on the steel fence net;

And the limiting plate is detachably arranged at the top of the fixed ring and positioned at the opening of the hook body on the draw hook and is used for limiting the steel wire on the steel fence to the inside of the hook body.

In one possible implementation, the circumference of the steel fence net is provided with a reinforcing rib for reinforcing the strength of the steel fence net, and the hook body on the draw hook is tensioned on the reinforcing rib.

In one possible implementation manner, a boss for limiting the reinforcing rib in the hook body is arranged on the inner wall of the opening of the hook body in a protruding mode, and a chamfer angle which is convenient for the reinforcing rib to slide into the hook body is arranged on the side face of the boss.

In one possible implementation manner, the limiting plate is located below the draw hook, the middle part of the draw hook is bent downwards and provided with a fixing part used for being attached to the limiting plate, and the fixing part and the limiting plate are both provided with fixing holes used for being installed on the fixing ring.

In one possible implementation, the fixing hole is an oblong through hole, and a length direction of the fixing hole is set along a length direction of the drag hook.

In one possible implementation manner, a first mounting table for mounting the drag hook and a second mounting table for mounting the limiting plate are arranged on the fixing ring in a protruding mode, and the top surface of the first mounting table is higher than the top surface of the second mounting table.

In one possible implementation, the fixing ring includes:

an upper half ring;

one end of the lower semi-ring is hinged to the end part of the upper semi-ring, and when the lower semi-ring rotates in the direction close to the upper semi-ring, the upper semi-ring and the lower semi-ring form an installation space for accommodating the main steel pipe;

And the tightening assembly is arranged between the upper half ring and the lower half ring and is used for clamping the main steel pipe between the upper half ring and the lower half ring.

In one possible implementation, the tightening assembly includes:

The first wing plate is fixedly arranged at the end part of the upper semi-ring, which is far away from the hinge shafts of the upper semi-ring and the lower semi-ring, and extends to the outer side of the upper semi-ring;

The second wing plate is fixedly arranged at the end part of the lower semi-ring, which is far away from the hinge shafts of the upper semi-ring and the lower semi-ring, and extends to the outer side of the lower semi-ring;

One end of the fixed rod is fixedly arranged on the second wing plate, and the first wing plate is provided with a yielding groove for avoiding the fixed rod;

And the fastener is in threaded connection with the fixing rod and can be abutted against the first wing plate.

Compared with the prior art, the scheme provided by the embodiment of the application has the advantages that the main steel pipes are positioned at two sides of the working surface of the scaffold, and the supporting pipes are arranged between the main steel pipes. The steel fence net is paved on the top of the main steel pipe, and the side edge of the steel fence net extends out of the outer side of the main steel pipe. The fixing rings are sleeved on the main steel pipes and detachably mounted on the main steel pipes, and the positions of the fixing rings on the main steel pipes can be adjusted along the length direction of the main steel pipes, so that the number and positions of the fixing rings can be randomly switched according to the positions of the steel fence nets. The top of the fixed ring is respectively provided with a draw hook and a limiting plate, and a hook body on the draw hook is downwards bent. The steel wire on the steel fence net is hooked through the hook body on the draw hook, then the limiting plate is installed on the fixing ring, and the steel wire is limited inside the hook body through the limiting plate, so that the steel fence net is fixed on the main steel pipe. The fixing ring can be repeatedly used in the process of erecting the scaffold for many times, and the fixing effect of the steel fence net can be improved.

Drawings

FIG. 1 is a schematic structural view of a scaffold steel fence mesh mounting structure provided by an embodiment of the utility model;

FIG. 2 is a schematic diagram of an installation structure of a drag hook and a limiting plate according to an embodiment of the present utility model;

fig. 3 is a schematic view of an installation structure of a fixing ring according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A main steel pipe; 2. a steel fence net; 21. reinforcing ribs; 3. a fixing ring; 31. an upper half ring; 32. a lower half ring; 33. a first mounting table; 34. a second mounting table; 4. a drag hook; 41. a hook body; 411. a boss; 42. a fixing part; 5. a limiting plate; 6. tightening the assembly; 61. a first wing plate; 62. a second wing plate; 63. a fixed rod; 64. a fastener.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3 together, the scaffold steel fence installation structure provided by the utility model will now be described. The scaffold steel fence net mounting structure comprises a main steel pipe 1, a steel fence net 2, a fixing ring 3, a drag hook 4 and a limiting plate 5. The number of the main steel pipes 1 is two, the two main steel pipes 1 are arranged in parallel at intervals, and the length direction of the main steel pipes 1 is along the length direction of the scaffold working surface; the steel fence nets 2 are paved on the tops of the two main steel pipes 1; the fixed ring 3 is detachably arranged on the main steel pipe 1; the draw hook 4 is detachably arranged at the top of the fixed ring 3, and one end of the draw hook 4 is provided with a hook body 41 for hooking the steel wire on the steel fence net 2; the limiting plate 5 is detachably arranged at the top of the fixed ring 3 and positioned at the opening of the hook body 41 on the draw hook 4, and is used for limiting the steel wires on the steel fence net 2 in the hook body 41.

Compared with the prior art, the scaffold steel fence installing structure provided by the embodiment has the advantages that the main steel pipes 1 are located on two sides of the scaffold working surface, and support pipes are further arranged between the main steel pipes 1. The steel fence net 2 is paved on the top of the main steel pipe 1, and the side edge of the steel fence net 2 extends out of the outer side of the main steel pipe 1. The main steel pipe 1 is sleeved with the fixing rings 3, the fixing rings 3 are detachably arranged on the main steel pipe 1, and the positions of the fixing rings 3 on the main steel pipe 1 can be adjusted along the length direction of the main steel pipe 1, so that the number and positions of the fixing rings 3 can be randomly switched according to the positions of the steel fence net 2. The top of the fixed ring 3 is respectively provided with a draw hook 4 and a limiting plate 5, and a hook body 41 on the draw hook 4 is downwards bent. The steel wire on the steel fence net 2 is hooked through the hook body 41 on the draw hook 4, then the limiting plate 5 is installed on the fixed ring 3, and the steel wire is limited inside the hook body 41 through the limiting plate 5, so that the steel fence net 2 is fixed on the main steel pipe 1. The fixing ring 3 can be repeatedly used in the process of erecting the scaffold for many times, and the fixing effect of the steel fence net 2 can be improved.

Specifically, in this embodiment, when the steel fence 2 is fixed, the drag hook 4 may be placed above the steel fence 2, and the drag hook 4 may be pushed to slide the steel wire on the steel fence 2 into the hook 41, and then the drag hook 4 may be fixed to the fixing ring 3. Then the limiting plate 5 is moved to tightly press the steel wire inside the hook body 41 through the limiting plate 5, and after the steel wire is tightly pressed in place, the limiting plate 5 is fixed on the fixed ring 3. The steel wire on the steel fence net 2 can be effectively fixed inside the hook body 41 of the draw hook 4.

In some embodiments, the steel mesh 2 may be configured as shown in FIG. 2. Referring to fig. 2, the periphery of the steel fence net 2 is provided with a reinforcing rib 21 for reinforcing the strength of the steel fence net 2, and the hook body 41 on the draw hook 4 is tightened on the reinforcing rib 21. The reinforcing ribs 21 are fixedly arranged on the periphery of the steel fence net 2 through welding, and the reinforcing ribs 21 are reinforcing steel bars, so that the steel fence net has high strength and deformation preventing effect. The hook body 41 on the draw hook 4 is tightly pulled on the reinforcing rib 21, so that the effective connection with the steel fence net 2 can be ensured, the steel fence net 2 can be prevented from being deformed to cause the steel fence net 2 to be separated from the draw hook 4, and the fixing stability of the steel fence net 2 is improved.

In some embodiments, the retractor 4 may have a structure as shown in fig. 2 and 3. Referring to fig. 2 and 3, the inner wall of the mouth of the hook body 41 on the draw hook 4 is provided with a protruding boss 411 for limiting the reinforcing rib 21 in the hook body 41, and the side surface of the protruding boss 411 is provided with a chamfer angle for facilitating the reinforcing rib 21 to slide into the hook body 41. The inside of the hook body 41 is convexly provided with a boss 411, and the outside of the boss 411 is provided with a chamfer angle, so that the reinforcing rib 21 can be conveniently pushed into the hook body 41. And the boss 411 is provided to further prevent the reinforcing rib 21 from slipping out of the inside of the hook body 41. Further improving the stability of the connection between the drag hook 4 and the steel fence net 2.

Preferably, in this embodiment, the limiting plate 5 is located above the boss 411, and the reinforcing ribs 21 can be effectively limited inside the hook 41 through the limiting plate 5 and the boss 411.

Specifically, in this embodiment, the drag hook 4 is a piece formed by bending a steel plate, and the boss 411 is a step formed by bending an end portion of the hook body 41 inward. When the reinforcing rib 21 needs to be removed, the reinforcing rib 21 can be taken out by pulling the side edge of the hook 41.

In some embodiments, the retractor 4 may have a structure as shown in fig. 2 and 3. Referring to fig. 2 and 3, the limiting plate 5 is located below the draw hook 4, the middle of the draw hook 4 is bent downwards to form a fixing portion 42 for being attached to the limiting plate 5, and fixing holes for being mounted on the fixing ring 3 are formed in the fixing portion 42 and the limiting plate 5. The limiting plate 5 is located below the draw hook 4, and a fixing portion 42 is arranged in the middle of the draw hook 4, and the fixing portion 42 is bent downwards and attached to the limiting plate 5. The limiting plate 5 and the drag hook 4 can be simultaneously fixed on the fixed ring 3 through bolts, and the operation is convenient, and the installation of the drag hook 4 and the limiting plate 5 is convenient.

In some embodiments, the retractor 4 and the limiting plate 5 may have the structures shown in fig. 2 and 3. Referring to fig. 2 and 3, the fixing hole is an oblong through hole, and the length direction of the fixing hole is set along the length direction of the draw hook 4. The fixed hole is an oblong through hole, a threaded hole opposite to the oblong through hole is arranged on the fixed ring 3, and the limiting plate 5 and the drag hook 4 can be fixed on the fixed ring 3 through screws or bolts. The arrangement of the oblong through holes can facilitate the adjustment of the positions of the drag hook 4 and the limiting plate 5.

In some embodiments, the fixing ring 3 may have a structure as shown in fig. 2 and 3. Referring to fig. 2 and 3, the fixing ring 3 is provided with a first mounting table 33 for mounting the drag hook 4 and a second mounting table 34 for mounting the limiting plate 5 in a protruding manner, and the top surface of the first mounting table 33 is higher than the top surface of the second mounting table 34. The first mounting table 33 and the second mounting table 34 are respectively disposed on both sides of the fixed ring 3. The end of the draw hook 4 remote from the hook body 41 is mounted on the first mounting stage 33. The limiting plate 5 and the fixed plate on the drag hook 4 are arranged on the second mounting table 34. Screw holes are provided in each of the first mounting table 33 and the second mounting table 34, and the drag hook 4 and the limiting plate 5 can be mounted on the first mounting table 33 and the second mounting table 34 by bolts or screws, respectively. Meanwhile, the end part of the drag hook 4 is arranged on the first mounting table 33, the middle part of the drag hook 4 is arranged on the second mounting table 34, the rotation of the drag hook 4 can be avoided, and the stability of the position of the drag hook 4 on the fixed ring 3 is improved.

Specifically, in the present embodiment, an oblong through hole for fixing to the first mount 33 is provided on the retractor 4.

In some embodiments, the fixing ring 3 may have a structure as shown in fig. 2. Referring to fig. 2, the securing ring 3 includes an upper half ring 31, a lower half ring 32, and a tightening assembly 6. One end of the lower half ring 32 is hinged to the end part of the upper half ring 31, and when the lower half ring 32 rotates in a direction approaching to the upper half ring 31, the upper half ring 31 and the lower half ring 32 form an installation space for accommodating the main steel pipe 1; the tightening assembly 6 is disposed between the upper half ring 31 and the lower half ring 32 for clamping the main steel pipe 1 between the upper half ring 31 and the lower half ring 32. The upper half ring 31 and the lower half ring 32 are hinged relatively to form an installation space for accommodating the main steel pipe 1, and the first installation table 33 and the second installation table 34 are both installed on the upper half ring 31. In use, the upper half ring 31 and the lower half ring 32 can be opened so that the main steel pipe 1 is located between the upper half ring 31 and the lower half ring 32. And the steel pipe is compressed between the upper half ring 31 and the lower half ring 32 by the tightening assembly 6. The connection and fixation between the fixing ring 3 and the main steel pipe 1 are completed. Meanwhile, the position of the fixed ring 3 is convenient to adjust, and the connection between the drag hook 4 on the fixed ring 3 and the steel fence net 2 is convenient.

In some embodiments, the tightening assembly 6 may be configured as shown in fig. 3. Referring to fig. 3, the tightening assembly 6 includes a first wing 61, a second wing 62, a securing lever 63, and a fastener 64. The first wing plate 61 is fixedly arranged at the end part of the upper semi-ring 31 far away from the hinge shaft of the upper semi-ring 31 and the lower semi-ring 32, and the first wing plate 61 extends to the outer side of the upper semi-ring 31; the second wing plate 62 is fixedly installed at the end part of the lower semi-ring 32 far away from the hinge shaft of the upper semi-ring 31 and the lower semi-ring 32, and the second wing plate 62 extends to the outer side of the lower semi-ring 32; one end of the fixed rod 63 is fixedly arranged on the second wing plate 62, and the first wing plate 61 is provided with a yielding groove for avoiding the fixed rod 63; the fastener 64 is threadedly coupled to the securing lever 63 and is abuttable against the first wing 61. The first wing plate 61 and the upper half ring 31 are integrally bent and formed, and the second wing plate 62 and the lower half ring 32 are integrally bent and formed. A gap is always present between the first wing 61 and the second wing 62 so that the main steel pipe 1 can be clamped between the upper half ring 31 and the lower half ring 32 by the fasteners 64. The fixing rod 63 is a screw, and one end of the fixing rod 63 is fixedly mounted on the second wing plate 62 and is perpendicular to the first wing plate 61. By the time the upper half ring 31 and the lower half ring 32 are closed together, the fixing rod 63 is positioned inside the relief groove, and the space between the first wing plate 61 and the second wing plate 62 is tightened by the fastener 64, thereby clamping the main steel pipe 1 between the upper half ring 31 and the lower half ring 32. The operation is simple, and the disassembly and the installation of the fixed ring 3 are convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. A scaffold steel fence mounting structure, comprising:

The number of the main steel pipes (1) is two, the two main steel pipes (1) are arranged in parallel at intervals, and the length direction of the main steel pipes (1) is arranged along the length direction of the scaffold working surface;

A steel fence net (2) laid on the tops of the two main steel pipes (1);

The fixed ring (3) is detachably arranged on the main steel pipe (1);

The draw hook (4) is detachably arranged at the top of the fixed ring (3), and one end of the draw hook (4) is provided with a hook body (41) for hooking the steel wire on the steel fence net (2);

The limiting plate (5) is detachably arranged at the top of the fixed ring (3) and positioned at the opening of the hook body (41) on the draw hook (4) and is used for limiting steel wires on the steel fence net (2) in the hook body (41).

2. The scaffold steel fence mounting structure as claimed in claim 1, characterized in that the circumference of the steel fence (2) is provided with a reinforcing rib (21) for reinforcing the strength of the steel fence (2), and the hook body (41) on the draw hook (4) is tightened on the reinforcing rib (21).

3. The scaffold steel fence mounting structure according to claim 2, characterized in that a boss (411) for limiting the reinforcing rib (21) in the hook body (41) is convexly arranged on the inner wall of the opening of the hook body (41) on the draw hook (4), and a chamfer angle facilitating the reinforcing rib (21) to slide into the hook body (41) is arranged on the side surface of the boss (411).

4. The scaffold steel fence installing structure according to claim 1, wherein the limiting plate (5) is located below the draw hook (4), a fixing portion (42) for being attached to the limiting plate (5) is bent downwards at the middle of the draw hook (4), and fixing holes for being installed on the fixing ring (3) are formed in the fixing portion (42) and the limiting plate (5).

5. The scaffold steel fence mounting structure as defined in claim 4, wherein the fixing hole is an oblong through hole, and a length direction of the fixing hole is arranged along a length direction of the drag hook (4).

6. The scaffold steel fence mounting structure according to claim 1, characterized in that a first mounting table (33) for mounting the drag hook (4) and a second mounting table (34) for mounting the limiting plate (5) are convexly arranged on the fixed ring (3), and the top surface of the first mounting table (33) is higher than the top surface of the second mounting table (34).

7. Scaffolding steel fence mounting structure according to claim 6, characterized in that the fixing ring (3) comprises:

An upper half ring (31);

One end of the lower half ring (32) is hinged to the end part of the upper half ring (31), and when the lower half ring (32) rotates towards the direction close to the upper half ring (31), the upper half ring (31) and the lower half ring (32) form an installation space for accommodating the main steel pipe (1);

And the tightening assembly (6) is arranged between the upper half ring (31) and the lower half ring (32) and is used for clamping the main steel pipe (1) between the upper half ring (31) and the lower half ring (32).

8. Scaffolding steel fence mounting structure according to claim 7, characterized in that the tightening assembly (6) comprises:

the first wing plate (61) is fixedly arranged at the end part of the upper semi-ring (31) far away from the hinge shaft of the upper semi-ring (31) and the lower semi-ring (32), and the first wing plate (61) extends to the outer side of the upper semi-ring (31);

the second wing plate (62) is fixedly arranged at the end part of the lower half ring (32) away from the hinge shaft of the upper half ring (31) and the lower half ring (32), and the second wing plate (62) extends to the outer side of the lower half ring (32);

One end of the fixed rod (63) is fixedly arranged on the second wing plate (62), and the first wing plate (61) is provided with a yielding groove for avoiding the fixed rod (63);

And a fastener (64) which is in threaded connection with the fixing rod (63) and can be abutted against the first wing plate (61).