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

A scaffolding steel fence installation structure

Technical Field

The utility model belongs to the technical field of building construction, and in particular relates to a scaffolding steel fence installation structure.

Background Art

During the construction process, scaffolding is used to assist the construction. The scaffolding is usually made of steel pipes, and steel mesh is laid on the working floor to assist the operators. Steel mesh is usually made of thick steel plates stamped by special equipment. It has the advantages of high weighing strength, not easy to deform, fireproof and high temperature resistance, and can be reused. At present, when the steel mesh is installed on the scaffolding, iron wire is usually used to tie the steel mesh to the scaffolding. On the one hand, this installation method consumes a lot of iron wire and is not easy to recycle. At the same time, the bundled iron wire is easy to wear and break, affecting the safety during use.

Utility Model Content

The embodiment of the utility model provides a scaffolding steel mesh installation structure, aiming to solve the problems of high cost and low safety of the installation method of the steel mesh on the scaffolding in the prior art.

To achieve the above purpose, the technical solution adopted by the utility model is: to provide a scaffolding steel fence installation structure, including:

There are two main steel pipes, which are arranged in parallel with each other, and the length direction of the main steel pipes is arranged along the length direction of the scaffolding working surface;

A steel mesh is laid on the top of the two main steel pipes;

A fixing ring, detachably mounted on the main steel pipe;

A draw hook is detachably mounted on the top of the fixing ring, and one end of the draw hook is provided with a hook body for hooking the steel wire of the steel fence;

A limiting plate is detachably mounted on the top of the fixing ring and is located at the mouth of the hook body on the pull hook, and is used to limit the steel wire on the steel fence inside the hook body.

In a possible implementation, reinforcing ribs for reinforcing the strength of the steel fence are provided around the circumference of the steel fence, and the hook body on the pull hook is tightened on the reinforcing ribs.

In a possible implementation, a boss for limiting the reinforcing rib inside the hook body is protruded from the inner wall of the mouth of the hook body on the pull hook, and a chamfer is provided on the side of the boss to facilitate the reinforcing rib to slide into the hook body.

In a possible implementation, the limit plate is located below the hook, the middle portion of the hook is bent downward to provide a fixing portion for fitting onto the limit plate, and both the fixing portion and the limit plate are provided with fixing holes for mounting onto the fixing ring.

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

In a possible implementation, a first mounting platform for mounting the draw hook and a second mounting platform for mounting the limit plate are protruding from the fixing ring, and a top surface of the first mounting platform is higher than a top surface of the second mounting platform.

In a possible implementation, the fixing ring includes:

Upper half ring;

A lower half ring, one end of which is hingedly arranged at the end of the upper half ring, and when the lower half ring rotates in a direction close to the upper half ring, the upper half ring and the lower half ring form an installation space for accommodating the main steel pipe;

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 a possible implementation, the tightening assembly includes:

A first wing plate is fixedly mounted on an end of the upper half ring away from a hinge axis between the upper half ring and the lower half ring, and the first wing plate is extended toward the outside of the upper half ring;

A second wing plate is fixedly mounted on an end of the lower half ring away from the hinge axis of the upper half ring and the lower half ring, and the second wing plate is extended toward the outside of the lower half ring;

A fixing rod, one end of which is fixedly mounted on the second wing plate, and the first wing plate is provided with a clearance groove for avoiding the fixing rod;

A fastener is threadedly connected to the fixing rod and can be abutted against the first wing plate.

Compared with the prior art, the scheme shown in the embodiment of the present application is that the main steel pipe is located on both sides of the scaffolding working surface, and a support pipe is also arranged between the main steel pipes. The steel fence is laid on the top of the main steel pipe, and the side of the steel fence extends out of the outside of the main steel pipe. A fixing ring is set on the main steel pipe, and the fixing ring is detachably installed on the main steel pipe, and the position of the fixing ring on the main steel pipe can be adjusted along the length direction of the main steel pipe, so that the number and position of the fixing ring can be switched at will according to the position of the steel fence. A pull hook and a limit plate are respectively installed on the top of the fixing ring, and the hook body on the pull hook is bent downward. The steel wire on the steel fence is hooked by the hook body on the pull hook, and the limit plate is installed on the fixing ring. The steel wire is limited inside the hook body by the limit plate, so that the steel fence is fixed on the main steel pipe. The fixing ring can be reused in multiple scaffolding erection processes, and the fixing effect of the steel fence can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a scaffolding steel fence installation structure provided by an embodiment of the utility model;

FIG2 is a schematic diagram of the installation structure of the draw hook and the limit plate provided in an embodiment of the utility model;

FIG. 3 is a schematic diagram of the installation structure of the fixing ring provided in an embodiment of the utility model.

Description of reference numerals:

1. Main steel pipe; 2. Steel mesh; 21. Reinforcing ribs; 3. Fixing ring; 31. Upper half ring; 32. Lower half ring; 33. First mounting platform; 34. Second mounting platform; 4. Draw hook; 41. Hook body; 411. Boss; 42. Fixing part; 5. Limiting plate; 6. Tightening assembly; 61. First wing plate; 62. Second wing plate; 63. Fixing rod; 64. Fastener.

DETAILED DESCRIPTION

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

Please refer to Figures 1 to 3 together, and the scaffolding steel mesh installation structure provided by the utility model will now be described. The scaffolding steel mesh installation structure includes a main steel pipe 1, a steel mesh 2, a fixing ring 3, a hook 4 and a limit plate 5. There are two main steel pipes 1, and the two main steel pipes 1 are arranged in parallel with each other, and the length direction of the main steel pipes 1 is arranged along the length direction of the scaffolding working surface; the steel mesh 2 is laid on the top of the two main steel pipes 1; the fixing ring 3 is detachably installed on the main steel pipe 1; the hook 4 is detachably installed on the top of the fixing ring 3, and one end of the hook 4 is provided with a hook body 41 for hooking the steel wire on the steel mesh 2; the limit plate 5 is detachably installed on the top of the fixing ring 3 and is located at the mouth of the hook body 41 on the hook 4, and is used to limit the steel wire on the steel mesh 2 inside the hook body 41.

Compared with the prior art, the scaffolding steel mesh installation structure provided in this embodiment has a main steel pipe 1 located on both sides of the scaffolding working surface, and a support pipe is also arranged between the main steel pipes 1. The steel mesh 2 is laid on the top of the main steel pipe 1, and the side of the steel mesh 2 extends out of the outside of the main steel pipe 1. A fixing ring 3 is set on the main steel pipe 1, and the fixing ring 3 can be detachably installed on the main steel pipe 1, and the position of the fixing ring 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 position of the fixing ring 3 can be switched at will according to the position of the steel mesh 2. A pull hook 4 and a limit plate 5 are respectively installed on the top of the fixing ring 3, and the hook body 41 on the pull hook 4 is bent downward. The steel wire on the steel mesh 2 is hooked by the hook body 41 on the pull hook 4, and then the limit plate 5 is installed on the fixing ring 3, and the steel wire is limited inside the hook body 41 by the limit plate 5, so that the steel mesh 2 is fixed on the main steel pipe 1. The fixing ring 3 can be reused in multiple scaffold erection processes and can improve the fixing effect of the steel mesh 2.

Specifically, in this embodiment, when fixing the steel mesh 2, the hook 4 can be placed above the steel mesh 2, and the hook 4 can be pushed to make the steel wire on the steel mesh 2 slide into the hook body 41, and then the hook 4 can be fixed to the fixing ring 3. Then the limiting plate 5 is moved to tighten the steel wire inside the hook body 41 through the limiting plate 5, and after the steel wire is tightened in place, the limiting plate 5 is fixed to the fixing ring 3. The steel wire on the steel mesh 2 can be effectively fixed to the inside of the hook body 41 of the hook 4.

In some embodiments, the steel mesh 2 may adopt a structure as shown in FIG2 . Referring to FIG2 , the steel mesh 2 is provided with reinforcing ribs 21 for reinforcing the strength of the steel mesh 2, and the hook body 41 on the pull hook 4 is tightened on the reinforcing ribs 21. The reinforcing ribs 21 are fixedly installed on the circumference of the steel mesh 2 by welding, and the reinforcing ribs 21 are made of steel bars, which have high strength and anti-deformation effects. The hook body 41 on the pull hook 4 is tightened on the reinforcing ribs 21 to ensure effective connection with the steel mesh 2 and prevent the steel mesh 2 from being deformed and causing the steel mesh 2 to be separated from the pull hook 4, thereby improving the stability of the fixation of the steel mesh 2.

In some embodiments, the above-mentioned hook 4 can adopt the structure shown in Figures 2 and 3. Referring to Figures 2 and 3, a boss 411 is protruding on the inner wall of the mouth of the hook body 41 of the hook 4 for limiting the reinforcing rib 21 inside the hook body 41, and the side of the boss 411 is provided with a chamfer to facilitate the reinforcing rib 21 to slide into the hook body 41. A boss 411 is protruding on the inner side of the hook body 41, and a chamfer is provided on the outer side of the boss 411, which can facilitate pushing the reinforcing rib 21 into the hook body 41. At the same time, the setting of the boss 411 can further prevent the reinforcing rib 21 from sliding out of the hook body 41. Further improve the stability of the connection between the hook 4 and the steel fence 2.

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

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

In some embodiments, the above-mentioned hook 4 can adopt the structure shown in Figures 2 and 3. Referring to Figures 2 and 3, the limit plate 5 is located below the hook 4, and the middle part of the hook 4 is bent downward to be provided with a fixing part 42 for fitting to the limit plate 5, and the fixing part 42 and the limit plate 5 are both provided with fixing holes for installation on the fixing ring 3. The limit plate 5 is located below the hook 4, and a fixing part 42 is provided in the middle part of the hook 4, and the fixing part 42 is bent downward and fitted on the limit plate 5. The limit plate 5 and the hook 4 can be fixed to the fixing ring 3 at the same time by bolts, which is convenient to operate and easy to install the hook 4 and the limit plate 5.

In some embodiments, the above-mentioned hook 4 and the limiting plate 5 can adopt the structure shown in Figures 2 and 3. Referring to Figures 2 and 3, the fixing hole is an oblong through hole, and the length direction of the fixing hole is arranged along the length direction of the hook 4. The fixing hole is an oblong through hole, and a threaded hole corresponding to the oblong through hole is arranged on the fixing ring 3, and the limiting plate 5 and the hook 4 can be fixed to the fixing ring 3 by screws or bolts. The setting of the oblong through hole can facilitate the adjustment of the position of the hook 4 and the limiting plate 5.

In some embodiments, the fixing ring 3 may adopt the structure shown in FIG. 2 and FIG. 3. Referring to FIG. 2 and FIG. 3, the fixing ring 3 is provided with a first mounting platform 33 for mounting the hook 4 and a second mounting platform 34 for mounting the limit plate 5. The top surface of the first mounting platform 33 is higher than the top surface of the second mounting platform 34. The first mounting platform 33 and the second mounting platform 34 are respectively arranged on both sides of the fixing ring 3. The end of the hook 4 away from the hook body 41 is mounted on the first mounting platform 33. The limit plate 5 and the fixing plate on the hook 4 are mounted on the second mounting platform 34. Threaded holes are provided on the first mounting platform 33 and the second mounting platform 34, respectively, and the hook 4 and the limit plate 5 can be mounted on the first mounting platform 33 and the second mounting platform 34 by bolts or screws. At the same time, the end of the hook 4 is mounted on the first mounting platform 33, and the middle part of the hook 4 is mounted on the second mounting platform 34, which can prevent the hook 4 from rotating and improve the stability of the position of the hook 4 on the fixing ring 3.

Specifically, in this embodiment, an oblong through hole for fixing to the first mounting platform 33 is provided on the draw hook 4 .

In some embodiments, the fixing ring 3 can adopt a structure as shown in FIG2 . Referring to FIG2 , the fixing 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 hingedly arranged at the end of the upper half ring 31. When the lower half ring 32 rotates in a 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; the tightening assembly 6 is arranged between the upper half ring 31 and the lower half ring 32, and is used to clamp 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 relatively hingedly arranged to form an installation space for accommodating the main steel pipe 1, and the first mounting platform 33 and the second mounting platform 34 are both installed on the upper half ring 31. When 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 pressed 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 is completed. At the same time, it is also convenient to adjust the position of the fixing ring 3 and facilitate the connection between the hook 4 on the fixing ring 3 and the steel fence 2.

In some embodiments, the tightening assembly 6 may adopt a structure as shown in FIG3 . Referring to FIG3 , the tightening assembly 6 includes a first wing plate 61, a second wing plate 62, a fixing rod 63 and a fastener 64. The first wing plate 61 is fixedly mounted on the end of the upper half ring 31 away from the hinge axis of the upper half ring 31 and the lower half ring 32, and the first wing plate 61 is extended to the outer side of the upper half ring 31; the second wing plate 62 is fixedly mounted on the end of the lower half ring 32 away from the hinge axis of the upper half ring 31 and the lower half ring 32, and the second wing plate 62 is extended to the outer side of the lower half ring 32; one end of the fixing rod 63 is fixedly mounted on the second wing plate 62, and a clearance groove for avoiding the fixing rod 63 is provided on the first wing plate 61; the fastener 64 is threadedly connected to the fixing rod 63 and can be abutted against the first wing plate 61. The first wing plate 61 and the upper half ring 31 are an integral bending structure, and the second wing plate 62 and the lower half ring 32 are an integral bending structure. There is always a gap between the first wing plate 61 and the second wing plate 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 fastener 64. The fixing rod 63 is a screw rod, one end of which is fixedly mounted on the second wing plate 62 and is arranged perpendicular to the first wing plate 61. When the upper half ring 31 and the lower half ring 32 are closed together, the fixing rod 63 is located inside the clearance groove, and then the spacing between the first wing plate 61 and the second wing plate 62 is tightened by the fastener 64, so that the main steel pipe 1 is clamped between the upper half ring 31 and the lower half ring 32. The operation is simple, and the removal and installation of the fixing ring 3 are convenient.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

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).