Disc buckle type scaffold protective net structure

Abstract

The utility model discloses a ring lock type scaffold protective net structure which comprises a protective net metal frame and a metal protective net fixed to the outer wall of the front end of the protective net metal frame, and the portion, close to the outer side, of the metal protective net is fixedly connected with the protective net metal frame through a plurality of screws. A central support is connected to the inner walls of the upper end and the lower end of the center of the protective net metal frame, a connecting type net reinforcing device is additionally arranged between the ring-lock type scaffold protective net and the central support, and the middle section of the metal protective net can be well connected with the central support through the net reinforcing device. In this way, the middle section of the metal protective net can be firmly connected with the center support, and the center support is welded to the center of the protective net metal frame, so that the net reinforcing device can effectively reinforce the middle section of the metal protective net. And the situation that the metal protective net is easy to loosen or fall off due to factors such as impact or strong wind is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field related to protective nets, and specifically relates to a disc-type scaffolding protective net structure. Background Art

[0002] The protective net of the scaffolding is a safety facility installed on the outside of the scaffolding, mainly used to prevent workers and materials from falling from heights and causing injuries. It is usually made of high-strength polyethylene or polyester fiber or metal, with characteristics such as breathability, wear resistance and UV protection, and is fixed to the crossbars above and below the scaffolding with ropes or wire ropes.

[0003] However, the protective net of the disc-type scaffolding installed on the outside of the disc-type scaffolding is mainly for protection, and it can also prevent objects from being thrown from high places. When objects are thrown from high places, the falling objects will generate a strong impact force and hit the metal protective net, which will easily cause the metal protective net to loosen on the metal frame of the protective net, and even cause the metal protective net to fall off. Utility Model Content

[0004] The purpose of the utility model is to provide a disc-type scaffolding protective net structure to solve the problem proposed in the above-mentioned background technology that when objects are thrown from high altitude, the falling objects will generate a strong impact force and hit the metal protective net, which will easily cause the metal protective net to loosen on the metal frame of the protective net, and even cause the metal protective net to fall off.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disc-type scaffolding protective net structure, comprising a protective net metal frame and a metal protective net fixed on the front outer wall of the protective net metal frame, and the metal protective net is fixedly connected to the protective net metal frame by a plurality of screws near the outer side, a central bracket is connected to the inner walls at the upper and lower ends of the center of the protective net metal frame, and the central bracket is fixedly connected to the protective net metal frame by welding, and a net reinforcement device is connected between the metal protective net and the central bracket;

[0006] The net reinforcement device includes a connecting screw, a fixing nut and a clamping plate. The clamping plate is attached to the front end outer wall of the metal protective net. Two connecting screws and two fixing nuts are provided. The two connecting screws penetrate the central bracket and the metal protective net from back to front, and the front ends of the two connecting screws are fixedly connected to the clamping plate by welding, and the two fixing nuts are respectively threadedly sleeved on the outside of the two connecting screws, and the two fixing nuts are located outside the rear end outer wall of the central bracket.

[0007] Preferably, the pressing plate is made of aluminum alloy, and the two connecting screws can move forward and backward in the central bracket, and the two connecting screws are symmetrically arranged on both sides of the center of the central bracket.

[0008] Preferably, the net reinforcement device also includes a U-shaped fixing sleeve and a sealing screw, and two U-shaped fixing sleeves and sealing screws are provided, and the sealing screw is connected to the opening of the U-shaped fixing sleeve, and the two U-shaped fixing sleeves are respectively welded to the rear ends of the two connecting screws.

[0009] Preferably, diagonal brace brackets are provided on both sides of the central bracket, and both ends of the two diagonal brace brackets are fixedly connected to the metal frame of the protective net by welding. At the same time, the front end outer walls of the central bracket and the two diagonal brace brackets are fitted with the rear end outer wall of the metal protective net.

[0010] Preferably, fixing plates are provided on the four outer walls of the protective net metal frame near the four corners, and the multiple fixing plates are fixedly connected to the protective net metal frame by welding, and screw holes are provided inside the multiple fixing plates.

[0011] Preferably, the metal frame of the protective net is aligned with the outer walls of the metal protective net on all four sides, and the outer walls of the metal frame of the protective net and the metal protective net are sprayed with paint.

[0012] Compared with the prior art, the utility model provides a disc-type scaffolding protective net structure, which has the following beneficial effects:

[0013] The utility model adds a connecting net reinforcement device between the disc-type scaffolding protective net and the central support. The net reinforcement device can connect the middle section of the metal protective net and the central support, so that the middle section of the metal protective net and the central support can be firmly connected together. Since the central support is welded at the center of the metal frame of the protective net, the net reinforcement device can effectively reinforce the middle section of the metal protective net to prevent the metal protective net from loosening or falling off due to factors such as impact or strong wind. At the same time, a U-shaped fixing sleeve is provided at the rear end of the net reinforcement device, and the U-shaped fixing sleeve can be sleeved and fixed on the support of the scaffolding by a sealing screw, so that the installed disc-type scaffolding protective net can be installed and reinforced, so that the disc-type scaffolding protective net can be more firmly fixed on the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a rear view stereoscopic structural schematic diagram of a disc-type scaffolding protective net structure.

[0015] Figure 2 The utility model is a schematic diagram of a side plane structure of a disc-type scaffolding protective net structure.

[0016] Figure 3 It is a rear perspective structural schematic diagram of the net reinforcement device of the utility model.

[0017] Figure 4 It is a schematic diagram of the side planar structure of the net reinforcement device of the utility model.

[0018] In the figure: 1. Metal frame of protective net; 2. Metal protective net; 3. Diagonal support bracket; 4. Net reinforcement device; 5. Center bracket; 6. Fixing plate; 7. U-shaped fixing sleeve; 8. Connecting screw; 9. Sealing screw; 10. Fixing nut; 11. Pressure plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-4 A disc-type scaffolding protective net structure shown in the figure includes a protective net metal frame 1 and a metal protective net 2 fixed on the front end outer wall of the protective net metal frame 1, and the metal protective net 2 is fixedly connected to the protective net metal frame 1 near the outside by multiple screws, and a central bracket 5 is connected to the upper and lower inner walls at the center of the protective net metal frame 1, and the central bracket 5 is fixedly connected to the protective net metal frame 1 by welding, and diagonal brace brackets 3 are arranged on both sides of the central bracket 5, and the two ends of the two diagonal brace brackets 3 are fixedly connected to the protective net metal frame 1 by welding, and at the same time, the front end outer walls of the central bracket 5 and the two diagonal brace brackets 3 are both in contact with the rear end outer wall of the metal protective net 2, and fixing plates 6 are arranged on the four outer walls of the protective net metal frame 1 near the four corners, and multiple fixing plates 6 are fixed to the protective net metal frame 1 by welding. The protective net is connected, and screw holes are arranged inside the multiple fixing plates 6. The protective net metal frame 1 is aligned with the outer walls of the four sides of the metal protective net 2, and the outer walls of the protective net metal frame 1 and the metal protective net 2 are sprayed with paint. When assembling and using the disc-type scaffolding protective net, it is first necessary to weld two diagonal support brackets 3 and a central support bracket 5 to the corresponding positions inside the protective net metal frame 1, and then it is necessary to fit the metal protective net 2 to the front end outer wall of the protective net metal frame 1, and fix the metal protective net 2 firmly to the front end of the protective net metal frame 1 by multiple screws, and then it is necessary to connect the protective net metal frame 1 to the position that needs to be fixed on the disc-type scaffolding, and fix the protective net metal frame 1 firmly to the disc-type scaffolding by screws, thereby completing the installation and fixation of the protective net.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a mesh reinforcement device 4 is connected between the metal protective net 2 and the central bracket 5. The mesh reinforcement device 4 includes a connecting screw 8, a fixing nut 10 and a clamping plate 11. The clamping plate 11 is attached to the front end outer wall of the metal protective net 2. There are two connecting screws 8 and two fixing nuts 10. The two connecting screws 8 penetrate the central bracket 5 and the metal protective net 2 from back to front, and the front ends of the two connecting screws 8 are fixedly connected to the clamping plate 11 by welding, and the two fixing nuts 10 are respectively threadedly sleeved on the outside of the two connecting screws 8, and the two fixing nuts 10 are located on the outside of the rear end outer wall of the central bracket 5. After the fixing nuts 10 are threadedly sleeved on the rear end outside of the connecting screws 8, it is necessary To rotate the fixing nut 10, the fixing nut 10 will move forward due to the pushing action of the thread. After the fixing nut 10 is fitted onto the outer wall at the rear end of the center bracket 5, continuing to rotate the fixing nut 10 will pull the connecting screw 8 backward, and the backward movement of the connecting screw 8 will pull the clamping plate 11 backward. Because the clamping plate 11 is fitted onto the outer wall at the front end of the metal protective net 2, as the connecting screw 8 moves backward, the middle section of the metal protective net 2 will be firmly clamped between the clamping plate 11 and the center bracket 5, thereby emphasizing on clamping and fixing the middle section of the metal protective net 2, thereby increasing the installation firmness of the metal protective net 2 on the protective net metal frame 1.

[0022] Furthermore, the clamping plate 11 is made of aluminum alloy, and the two connecting screws 8 can move forward and backward in the central bracket 5. At the same time, the two connecting screws 8 are symmetrically arranged on both sides of the center of the central bracket 5. The net reinforcement device 4 also includes a U-shaped fixing sleeve 7 and a sealing screw 9. There are two U-shaped fixing sleeves 7 and two sealing screws 9, and the sealing screw 9 is connected to the opening of the U-shaped fixing sleeve 7, and the two U-shaped fixing sleeves 7 are respectively welded to the rear ends of the two connecting screws 8. When it is necessary to install and reinforce the protective net installed on the disc-type scaffolding, it is only necessary to respectively put the U-shaped fixing sleeves 7 at the rear ends of the two connecting screws 8 on the outside of the corresponding single bracket on the disc-type scaffolding, and then seal and fix the opening of the U-shaped fixing sleeve 7 through the sealing screw 9, so that the U-shaped fixing sleeve 7 will be fixed to the outside of the single bracket, so that the protective net can be installed and reinforced through the net reinforcement device 4.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A disc-type scaffolding protective net structure, comprising a protective net metal frame (1) and a metal protective net (2) fixed on the front end outer wall of the protective net metal frame (1), and the metal protective net (2) is fixedly connected to the protective net metal frame (1) near the outer side by a plurality of screws, and a central bracket (5) is connected to the inner walls of the upper and lower ends of the center of the protective net metal frame (1), and the central bracket (5) and the protective net metal frame (1) are fixedly connected by welding, characterized in that: A net reinforcement device (4) is connected between the metal protection net (2) and the central support (5); The net reinforcement device (4) comprises a connecting screw (8), a fixing nut (10) and a clamping plate (11), wherein the clamping plate (11) is attached to the front end outer wall of the metal protective net (2), and two connecting screws (8) and two fixing nuts (10) are provided, and the two connecting screws (8) penetrate the central support (5) and the metal protective net (2) from back to front, and the front ends of the two connecting screws (8) are fixedly connected to the clamping plate (11) by welding, and the two fixing nuts (10) are respectively threadedly sleeved on the outside of the two connecting screws (8), and the two fixing nuts (10) are located outside the rear end outer wall of the central support (5).

2. The disc-type scaffolding protection net structure according to claim 1 is characterized in that: The pressing plate (11) is made of aluminum alloy, and the two connecting screws (8) can move forward and backward in the central bracket (5), and the two connecting screws (8) are symmetrically arranged on both sides of the center of the central bracket (5).

3. The disc-type scaffolding protective net structure according to claim 1 is characterized in that: The net reinforcement device (4) further comprises a U-shaped fixing sleeve (7) and a sealing screw (9), wherein two U-shaped fixing sleeves (7) and two sealing screws (9) are provided, and the sealing screw (9) is connected to the opening of the U-shaped fixing sleeve (7), and the two U-shaped fixing sleeves (7) are respectively welded to the rear ends of the two connecting screws (8).

4. The disc-type scaffolding protection net structure according to claim 1 is characterized in that: Diagonal support brackets (3) are provided on both sides of the central support (5), and both ends of the two diagonal support brackets (3) are fixedly connected to the protective net metal frame (1) by welding, and at the same time, the front end outer walls of the central support (5) and the two diagonal support brackets (3) are in contact with the rear end outer wall of the metal protective net (2).

5. The disc-type scaffolding protection net structure according to claim 1 is characterized in that: The protective net metal frame (1) is provided with fixing plates (6) on the four outer walls near the four corners, and the plurality of fixing plates (6) are fixedly connected to the protective net metal frame (1) by welding, and screw holes are provided inside the plurality of fixing plates (6).

6. The disc-type scaffolding protection net structure according to claim 1 is characterized in that: The outer walls of the protective net metal frame (1) and the metal protective net (2) are aligned respectively, and the outer walls of the protective net metal frame (1) and the metal protective net (2) are sprayed with paint.

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