A detachable protective screen for construction

Abstract

This utility model discloses an easily detachable protective net for construction, characterized by comprising: an assembly pipe, which serves as the upright on the scaffold; a square-frame protective net, disposed on both sides of the assembly pipe and stacked in series along the length of the assembly pipe; an outer arc-shaped clamping plate, disposed on both sides of the center of the vertical frame at one end of the square protective net frame; and an inner arc-shaped clamping plate, disposed on both sides of the center of the vertical frame at the other end of the square protective net frame. This utility model utilizes the outer and inner arc-shaped clamping plates on the square-frame protective net, and its modular pipe clamp design, enabling rapid assembly and disassembly of the two square-frame protective nets and the assembly pipe by tightening flange bolts, significantly saving labor and time costs and improving assembly and disassembly efficiency. The locking of the outer and inner arc-shaped clamping plates by the flange bolts enhances the assembly strength of the square-frame protective net, making its installation more secure and improving its safety performance.

Description

Technical Field

[0001] This utility model relates to the technical field of protective nets, and in particular to an easily detachable protective net for building construction. Background Technology

[0002] Building construction is the process of assembling a building designed on blueprints into a physical structure. To ensure the safety of construction and minimize the impact on the surrounding environment, protective netting is installed on the outside of the scaffolding to isolate the construction site from the external environment and ensure construction safety.

[0003] Most existing protective nets are installed using bolts and fasteners to fix them to one side of the scaffolding to provide protection. However, this method is not only inconvenient to install, but also time-consuming to disassemble. In addition, it requires the use of special tools to tighten and loosen the bolts, making the disassembly and assembly process inconvenient and inefficient. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides an easily detachable protective net for building construction.

[0005] The technical solution of this utility model to achieve the above objectives is a protective net for easy assembly and disassembly in building construction, comprising:

[0006] Assembly pipes are the uprights on the scaffolding and are installed vertically;

[0007] The square-frame protective net is installed on both sides of the assembly pipe and is stacked in series along the length of the assembly pipe. It consists of a square protective net frame, hooks and protective net. The hooks are installed on the four side surfaces inside the square protective net frame and are evenly distributed. The protective net is set inside the square protective net frame and hung on the hooks.

[0008] An outer arc-shaped clamping plate is set on both sides of the center of the vertical frame at one end of the square protective mesh frame. A fixed vertical plate is vertically installed at one end of the plate, and the fixed vertical plate is connected to the vertical frame of the square protective mesh frame. A horizontal reinforcing plate is installed on one side of the fixed vertical plate, and the horizontal reinforcing plate is connected to the vertical frame of the square protective mesh frame and the outer arc-shaped clamping plate respectively.

[0009] An inner arc-shaped clamping plate is set on both sides of the center of the vertical frame at the other end of the square protective net frame. Fixing rods are installed on the upper and lower sides of the center of one end of the plate. The fixing rods are connected to the vertical frame of the square protective net frame. An angle brace is installed on one side of the fixing rod. The angle brace is set horizontally and connected to the vertical frame of the square protective net frame.

[0010] The insertion positioning slots are located on the upper and lower sides of the center of one end of the outer arc-shaped clamping plate, and correspond to the position of the fixing rod.

[0011] Nut grooves are opened at the four corners of the upper and lower ends of the outer arc-shaped clamping plate. Fixed nuts are installed inside them. Pin shafts are installed on both sides of the fixed nuts. The pin shafts are movably mounted in the inner walls on both sides of the nut groove. Flange bolts are threaded on the fixed nuts.

[0012] Bolt mounting slots are located at the four corners of the upper and lower ends of the inner arc-shaped clamping plate, corresponding to the positions of the nut slots.

[0013] Preferably, when the square-shaped protective net is assembled between two adjacent assembly tubes, the outer arc-shaped clamping plate is located on the side of the assembly tube facing the square-shaped protective net, and the inner arc-shaped clamping plate is located on the other side of the assembly tube.

[0014] Preferably, when the square-frame protective net is installed on the assembly pipe, the outer arc-shaped clamping plate of one square-frame protective net and the inner arc-shaped clamping plate of the other square-frame protective net are located on both sides of the assembly pipe at the same height, forming a pipe clamp structure.

[0015] Preferably, after the outer arc-shaped clamping plate and the inner arc-shaped clamping plate are tightly attached to the assembly tube, the fixing rod is inserted into the insertion positioning groove.

[0016] Preferably, after the outer arc-shaped clamping plate and the inner arc-shaped clamping plate are tightly attached to the assembly pipe, the flange bolts are inserted into the bolt clamping groove by the rotation of the fixing nut around the pin shaft, and the square frame protective net is fixed by tightening the flange bolts.

[0017] Preferably, the diameter of the arc groove of the outer arc clamping plate and the inner arc clamping plate is the same as the outer diameter of the steel pipe used for the scaffolding.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. By utilizing the outer arc-shaped clamping plate and inner arc-shaped clamping plate set on the square frame protective net, and its modular pipe clamp design, the two square frame protective nets can be quickly assembled and disassembled by tightening the flange bolts when assembling the assembly pipe, which significantly saves labor and time costs and improves assembly and disassembly efficiency.

[0020] 2. By using flange bolts to lock the outer and inner arc-shaped clamping plates, the assembly strength of the square frame protective net can be improved, making its installation more secure and enhancing its safety performance.

[0021] 3. By using multiple square-frame protective nets stacked in series on the pole, the overall size of each square-frame protective net can be reduced, thereby reducing its weight and making it easier for workers to install. On the other hand, by splicing them together, a whole protective surface with good integrity can be formed, ensuring the protective effect.

[0022] 4. Utilizing the modular unit design of the square frame protective netting and assembling it on the uprights of the scaffolding, it features convenient maintenance and replacement, strong versatility, and wide applicability, thus meeting the protective netting assembly needs of different situations. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of an easily detachable protective net for building construction as described in this utility model;

[0024] Figure 2 This is a top view of the connection between the square-framed protective net and the assembly pipe described in this utility model;

[0025] Figure 3 This is a front view of the square-framed protective net described in this utility model;

[0026] Figure 4 This is a front view of the outer arc-shaped clamping plate described in this utility model;

[0027] Figure 5 This is a schematic diagram of the inner arc-shaped clamping plate described in this utility model;

[0028] Figure 6 This is a side view of the connection between the inner arc-shaped clamping plate and the square protective mesh frame described in this utility model; in the figure:

[0029] 1. Assembly pipe; 2. Square frame protective net; 21. Square protective net frame; 22. Hook; 23. Protective net; 3. Outer arc clamping plate; 31. Fixed vertical plate; 32. Horizontal reinforcing plate; 4. Inner arc clamping plate; 41. Fixed rod; 42. Angle brace plate; 5. Insertion positioning groove; 6. Nut groove; 61. Fixed nut; 62. Insertion pin shaft; 63. Flange bolt; 7. Bolt clamping groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides a technical solution, such as Figures 1-6 As shown; a construction safety net that is easy to assemble and disassemble includes: an assembly tube 1, which serves as a vertical pole on the scaffold; it allows the square-frame safety net 2 to be directly assembled onto the scaffold, thereby improving its applicability and ensuring its protective effect.

[0032] The square-frame protective net 2 is set on both sides of the assembly pipe 1 and is installed in series and stacked along the length of the assembly pipe 1. It consists of a square protective net frame 21, hooks 22 and protective net 23. The hooks 22 are installed on the four side surfaces inside the square protective net frame 21 and are evenly distributed. The protective net 23 is set inside the square protective net frame 21 and is hung on the hooks 22.

[0033] In this embodiment of the utility model, the structural frame composed of square protective net frame 21 is used to hang and tension the protective net 23 through hook 22, which ensures the installation strength of the protective net 23 and facilitates the replacement of the protective net 23, making it more convenient to use.

[0034] In this embodiment of the utility model, the series stacking design of multiple square-framed protective nets 2 is used to divide the huge protective door into multiple standard square-framed protective net 2 units, thereby making the volume and weight of each square frame of the protective net 2 consistent, which facilitates the handling and assembly of the square-framed protective net 2, making the operation more convenient, and at the same time, it can be flexibly installed and dismantled, greatly improving the construction efficiency.

[0035] An outer arc-shaped clamping plate 3 is positioned on both sides of the center of the vertical frame at one end of the square protective mesh frame 21. A fixed vertical plate 31 is vertically installed at one end of the plate, connecting to the vertical frame of the square protective mesh frame 21. A horizontal reinforcing plate 32 is installed on one side of the fixed vertical plate 31, connecting to both the vertical frame of the square protective mesh frame 21 and the outer arc-shaped clamping plate 3. An inner arc-shaped clamping plate 4 is positioned on both sides of the center of the vertical frame at the other end of the square protective mesh frame 21. Fixed rods 41 are installed on the upper and lower sides of the center of one end of the plate, connecting to the vertical frame of the square protective mesh frame 21. An angle bracket is installed on one side of the fixed rod 41. Support plate 42, the corner support plate 42 is set horizontally and connected to the vertical frame of the square protective net frame 21; the insertion positioning groove 5 is opened on the upper and lower sides of the center of one end of the outer arc-shaped clamping plate 3 and corresponds to the position of the fixing rod 41; the nut groove 6 is opened at the four corners of the upper and lower ends of the outer arc-shaped clamping plate 3, and a fixing nut 61 is set inside it. The fixing nut 61 is installed on both sides of the pin shaft 62, and the pin shaft 62 is movably supported in the inner wall of both sides of the nut groove 6. The fixing nut 61 is threaded with flange bolts 63; the bolt clamping groove 7 is opened at the four corners of the upper and lower ends of the inner arc-shaped clamping plate 4 and corresponds to the position of the nut groove 6.

[0036] In this embodiment of the utility model, the design of the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 is used to form a perfect pipe clamp structure. The locking of the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 provides a strong clamping force and friction force to achieve a fast and firm clamping connection, ensuring the stability and firmness of the installation.

[0037] In this embodiment of the utility model, the design of the fixed rod 41 and the insertion positioning groove 5 is used to support the inner arc-shaped clamping plate 4, so that the inner arc-shaped clamping plate 4 can be stably installed on the square protective net frame 21. During assembly, the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 form a tube clamp structure to facilitate the assembly of the square frame protective net 2. On the other hand, the fixed rod 41 can be inserted into the insertion positioning groove 5 to enable the two square frame protective nets 2 to be quickly positioned, thereby enabling the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 to be quickly aligned. This saves the time of repeated adjustment of alignment, provides guidance and pre-positioning effects, and simplifies the installation process.

[0038] In this embodiment of the utility model, the pin shaft 62 drives the rotation of the fixing nut 61, so that the flange bolt 63 can rotate around the pin shaft 62, thereby enabling the flange bolt 63 to be quickly inserted into the bolt clamping groove 7 and locked, so as to achieve the effect of quick installation. At the same time, the flange bolt 63 can be quickly disassembled by reverse twisting, so as to reduce the assembly difficulty and improve the disassembly and assembly efficiency.

[0039] In this embodiment of the utility model, the fixing nut 61 is used to restrict the flange bolt 63 within the nut groove 6 and the flange bolt 63 is threaded onto the fixing nut 61. This eliminates the need for workers to carry fasteners during installation, greatly simplifying the operation, improving installation efficiency, reducing labor intensity, and avoiding the risk of the nut or bolt accidentally falling off. It also makes disassembly and assembly safer and more time-saving.

[0040] In this embodiment of the utility model, the design of the horizontal reinforcing plate 32 and the corner brace plate 42 can ensure the firmness of the installation of the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3, so that they can be repeatedly disassembled and reassembled without being easily damaged, thus improving their service life.

[0041] In this embodiment of the utility model, the square frame-type protective net 2 and the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 set thereon are used to make the whole body a standard modular unit design. On the one hand, it can facilitate its production and reduce its cost. On the other hand, it can be quickly disassembled and assembled, making it more convenient to use. At the same time, it can be quickly replaced when partially damaged, ensuring that its disassembly and assembly are efficient and fast.

[0042] In this utility model, when the square frame protective net 2 is assembled between two adjacent assembly pipes 1, the outer arc-shaped clamping plate 3 is located on the side of the assembly pipe 1 facing the square frame protective net 2, and the inner arc-shaped clamping plate 4 is located on the other side of the assembly pipe 1; the installation positions of the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 are determined to ensure that they can clamp the assembly pipe 1 and ensure the stability and firmness of the installation.

[0043] In this utility model, when the square frame protective net 2 is installed on the assembly pipe 1, the outer arc-shaped clamping plate 3 on one of the square frame protective nets 2 and the inner arc-shaped clamping plate 4 on the other square frame protective net 2 are located on both sides of the assembly pipe 1 at the same height, forming a pipe clamp structure; so that the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 on the two square frames can be used in pairs to achieve the clamping function.

[0044] In this utility model, after the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 are tightly attached to the assembly tube 1, the fixing rod 41 is inserted into the insertion positioning groove 5; so that the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 can be quickly aligned, thereby improving the convenience of installation.

[0045] In this utility model, after the outer arc-shaped clamping plate 3 and the inner arc-shaped clamping plate 4 are tightly attached to the assembly pipe 1, the flange bolt 63 is inserted into the bolt clamping groove 7 by the rotation of the fixing nut 61 around the pin shaft, and the square frame protective net 2 is fixed by tightening the flange bolt 63; the final locking mechanism is explained to ensure the firmness and reliability of the connection, while also achieving the effect of quick disassembly and reuse.

[0046] In this invention, the diameter of the arc groove of the outer arc clamping plate 3 and the inner arc clamping plate 4 is the same as the outer diameter of the steel pipe used for scaffolding; this ensures the versatility and interchangeability of the device, thereby improving its applicability.

[0047] When using this utility model, the workers transport the square protective mesh frame 21 to the assembly location, then take out two square protective mesh frames 2, and install the two square protective mesh frames 2 on both sides of the assembly tube 1, so that the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 on the square protective mesh frame 2 are respectively fitted on the outside of the assembly tube 1, and the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 on the adjacent square protective mesh frame 2 are also fitted on the outside of the assembly tube 1.

[0048] At this time, the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 on the assembly tube 1 between the two square frame protective nets 2 are located on both sides of the same height position of the assembly tube 1. The workers observe the position between the insertion positioning groove 5 and the fixing rod 41, align the two, and then push the two square frame protective nets 2 at the same time to move them toward the assembly tube 1, so that the fixing rod 41 is embedded into the insertion positioning groove 5 and the inner arc-shaped clamping plate 4 and the outer arc-shaped clamping plate 3 are aligned.

[0049] At this point, the workers control the flange bolts 63 to rotate around the pin shaft 62 one by one, and insert the thread of the flange bolt 63 into the bolt clamping groove 7. Then, the workers use tools to control the flange bolts 63 to tighten quickly, and then tighten the remaining flange bolts 63 in the same way. Then, by tightening the four flange bolts 63, the inner arc clamping plate 4 and the outer arc clamping plate 3 clamp the assembly pipe 1. Then, in the same way, the other inner arc clamping plate 4 and outer arc clamping plate 3 can be clamped.

[0050] Then, the staff can take out another square-shaped protective net 2 and assemble it on one side of the installed square-shaped protective net 2 in the above manner, so that the square-shaped protective net 2 is installed on the corresponding assembly pipe 1. Then the remaining square-shaped protective nets 2 can be assembled one by one.

[0051] During the assembly process, if the square-framed protective net 2 needs to be stacked upwards, the above operation is still followed to install the square-framed protective net 2 on top of the already assembled square-framed protective net 2, and make the upper and lower rows of square-framed protective net 2 contact each other to ensure tight protection.

[0052] In the specific implementation of this utility model, since the outermost square frame protective net 2 is not fixed to the outermost assembly tube 1 after assembly, the inner arc-shaped clamping plate 4 or outer arc-shaped clamping plate 3 at its outer end can be used by the workers to assemble and connect with the outermost inner arc-shaped clamping plate 4 or outer arc-shaped clamping plate 3 using a pipe clamp with the same shape as the inner arc-shaped clamping plate 4 or outer arc-shaped clamping plate 3, so as to ensure that the outermost square frame protective net 2 is firmly fixed.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective net for easy assembly and disassembly in building construction, characterized in that, include: Assembly pipes are the uprights on the scaffolding and are installed vertically; The square-frame protective net is installed on both sides of the assembly pipe and is stacked in series along the length of the assembly pipe. It consists of a square protective net frame, hooks and protective net. The hooks are installed on the four side surfaces inside the square protective net frame and are evenly distributed. The protective net is set inside the square protective net frame and hung on the hooks. An outer arc-shaped clamping plate is set on both sides of the center of the vertical frame at one end of the square protective mesh frame. A fixed vertical plate is vertically installed at one end of the plate, and the fixed vertical plate is connected to the vertical frame of the square protective mesh frame. A horizontal reinforcing plate is installed on one side of the fixed vertical plate, and the horizontal reinforcing plate is connected to the vertical frame of the square protective mesh frame and the outer arc-shaped clamping plate respectively. An inner arc-shaped clamping plate is set on both sides of the center of the vertical frame at the other end of the square protective net frame. Fixing rods are installed on the upper and lower sides of the center of one end of the plate. The fixing rods are connected to the vertical frame of the square protective net frame. An angle brace is installed on one side of the fixing rod. The angle brace is set horizontally and connected to the vertical frame of the square protective net frame. The insertion positioning slots are located on the upper and lower sides of the center of one end of the outer arc-shaped clamping plate, and correspond to the position of the fixing rod. Nut grooves are opened at the four corners of the upper and lower ends of the outer arc-shaped clamping plate. Fixed nuts are installed inside them. Pin shafts are installed on both sides of the fixed nuts. The pin shafts are movably mounted in the inner walls on both sides of the nut groove. Flange bolts are threaded on the fixed nuts. Bolt mounting slots are located at the four corners of the upper and lower ends of the inner arc-shaped clamping plate, corresponding to the positions of the nut slots.

2. The easily detachable protective net for building construction according to claim 1, characterized in that, When the square-frame protective net is assembled between two adjacent assembly pipes, the outer arc-shaped clamping plate is located on the side of the assembly pipe facing the square-frame protective net, and the inner arc-shaped clamping plate is located on the other side of the assembly pipe.

3. The easily detachable protective net for building construction according to claim 1, characterized in that, When the square-framed protective net is installed on the assembly pipe, the outer arc-shaped clamping plate of one square-framed protective net and the inner arc-shaped clamping plate of the other square-framed protective net are located on both sides of the assembly pipe at the same height, forming a pipe clamp structure.

4. The easily detachable protective net for building construction according to claim 1, characterized in that, After the outer arc-shaped clamping plate and the inner arc-shaped clamping plate are tightly attached to the assembly tube, the fixing rod is inserted into the insertion positioning groove.

5. The easily detachable protective net for building construction according to claim 1, characterized in that, After the outer arc-shaped clamping plate and the inner arc-shaped clamping plate are tightly attached to the assembly pipe, the flange bolts are inserted into the bolt slots by rotating the fixing nut around the pin shaft, and the square frame protective net is fixed by tightening the flange bolts.

6. The easily detachable protective net for building construction according to claim 1, characterized in that, The diameter of the arc groove of the outer arc clamping plate and the inner arc clamping plate is the same as the outer diameter of the steel pipe used for the scaffolding.

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