A protective screen for construction work

Abstract

The utility model relates to the technical field of protective net, concretely is a protective net for constructional engineering, including installation pole and metal protective net, the both sides symmetry of installation pole are opened with the clamping slot, the both sides fixed connection of metal protective net have fixed rod, the fixed rod is inserted in the corresponding clamping slot. The utility model discloses the cooperation between the fixed rod and fixed assembly of metal protective net, realizes the quick disassembly of metal protective net, compared with the existing protective net of traditional protective net installation through the welding or threaded connection mode, this installation mode is simple and convenient to operate, need not complicated welding tool or fussy screwing operation, only through simple plug -in and utilize spring elasticity can quickly complete the installation fixed of metal protective net, greatly improved the efficiency of protective net installation and disassembly, strengthened the flexibility and practicality of protective net use under different construction scene, effectively solved the inconvenient problem of existing protective net installation and disassembly.

Description

Technical Field

[0001] This utility model relates to the field of protective netting technology, and in particular to a protective netting for construction projects. Background Technology

[0002] Safety is paramount during construction projects. Ensuring safe construction and site safety are fundamental to any project. During construction, certain areas must be isolated to prevent unauthorized personnel from entering. Protective netting is essential for this purpose. Protective netting effectively isolates hazardous areas and, to a certain extent, ensures safety during construction. Currently, existing protective netting for construction projects is typically installed using welding or threaded connections, which is inconvenient for installation and disassembly, reducing its practicality. Therefore, this paper proposes a new type of protective netting for construction projects to address these issues. Utility Model Content

[0003] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a protective net for construction projects.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a protective net for construction engineering, comprising an installation rod and a metal protective net. The installation rod has symmetrical slots on both sides. The metal protective net is fixedly connected to both sides by fixing rods, which are inserted into the corresponding slots. The metal protective net is fixedly connected to the installation rod via the fixing rods and a fixing assembly. The installation rod has a circular groove inside, and the fixing assembly is disposed inside the circular groove. The fixing assembly includes a slider that can slide within the circular groove. A pin is fixedly connected to one side of the slider, and a pull rod is fixedly connected to the other side of the slider. A pull ring is fixedly connected to one end of the pull rod, and a spring is sleeved on the surface of the pull rod. The two ends of the spring abut against the slider and the inner wall of the circular groove away from the slider, respectively. An installation hole is provided on the fixing rod corresponding to the position of the circular groove, and the end of the pin away from the slider is inserted into the installation hole.

[0005] Preferably, there are four sets of fixing components, and the four sets of fixing components are equidistantly distributed in the vertical direction of the mounting rod.

[0006] Preferably, a ring magnet is fixedly connected to the pin, and the ring magnet is magnetically connected to the inner wall of the circular groove near the fixing rod.

[0007] Preferably, the inner wall of the circular groove is provided with a transverse guide groove and an annular groove. The annular groove is perpendicular to the guide groove, and one end of the guide groove is connected to the annular groove. A support block is fixedly connected to the outer circular surface of the slider, and the support block slides within the guide groove.

[0008] Preferably, the bottom end of the mounting rod is slidably connected to an insert rod, the bottom end of the mounting rod has a vertical slot, and the top end of the insert rod is fixedly connected to a square rod, which is inserted into the slot.

[0009] Preferably, the top side of the insertion rod has a fixing groove, the side of the mounting rod has a threaded groove, the threaded groove is threaded with a screw, one end of the screw is inserted into the fixing groove, and the other end of the screw is fixedly connected to a knob.

[0010] Preferably, the mounting rod is provided with diagonal bracing components on both sides of the metal protective net. The diagonal bracing components include mounting bases, on which rotatable cylindrical rods are provided. An extension rod is internally threaded onto the cylindrical rod. A rotatable abutment is provided at the end of the extension rod away from the cylindrical rod. An insertion hole is provided on the abutment, and a fixing pin is inserted into the insertion hole. The bottom end of the fixing pin is inserted into the bottom surface.

[0011] Preferably, the bottom side of the extension rod is fixedly connected with anti-slip ribs distributed in a circular pattern.

[0012] Preferably, the mounting base has a circular hole, a bolt is inserted into the circular hole, and a threaded hole is formed on the side of the mounting rod corresponding to the circular hole, and the bolt is threaded into the inside of the threaded hole.

[0013] Preferably, the surface of the metal protective mesh is covered with an anti-rust coating.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, the quick assembly and disassembly of the metal protective net is achieved through the cooperation between the fixing rod and the fixing component. When it is necessary to fix the metal protective net, the fixing rod is inserted into the corresponding slot on the mounting rod, and the pin is automatically inserted into the corresponding mounting hole on the fixing rod under the elastic force of the spring, thus realizing the fixed connection between the metal protective net and the mounting rod. Compared with the existing protective nets that are installed by welding or threaded connection in the traditional way, this installation method is simple and convenient to operate. It does not require complicated welding tools or cumbersome thread tightening operations. The installation and fixing of the metal protective net can be quickly completed by simply inserting and pulling and using the elastic force of the spring. Moreover, when it is necessary to disassemble the protective net, simply pull the pull ring to overcome the elastic force of the spring and pull the pin out of the mounting hole to easily remove the protective net. This greatly improves the efficiency of the installation and disassembly of the protective net, enhances the flexibility and practicality of the protective net in different construction scenarios, and effectively solves the problem of inconvenient installation and disassembly of the existing protective nets.

[0016] 2. In this utility model, by using a sliding insert rod located on the inner side of the bottom of the mounting rod, and through the cooperation of a screw, a knob, and a fixing groove on the insert rod, the insert rod can be retracted into the interior of the mounting rod and fixed during transportation, preventing it from accidentally coming out and causing possible safety accidents. At the same time, it also allows the mounting rod to occupy less space when storing it. Attached Figure Description

[0017] Figure 1 A schematic diagram of a protective net for construction projects is provided for this utility model;

[0018] Figure 2 An exploded view of a protective net for construction projects is provided for this utility model.

[0019] Figure 3 This utility model proposes a protective net for construction projects. Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This utility model proposes a protective net for construction projects. Figure 2 Enlarged view at point B in the middle;

[0021] Figure 5 This utility model provides a partially exploded view of a protective net for construction projects;

[0022] Figure 6 This utility model provides a partial sectional view of a protective net for building construction.

[0023] Legend:

[0024] 1. Mounting rod; 2. Metal protective mesh; 3. Diagonal brace assembly; 301. Mounting base; 302. Cylindrical rod; 303. Extension rod; 304. Support plate; 305. Insertion hole; 306. Fixing pin; 4. Fixing rod; 5. Mounting hole; 6. Slot; 7. Fixing assembly; 701. Pin; 702. Pull rod; 703. Pull ring; 704. Spring; 705. Slider; 8. Circular groove; 9. Support block; 10. Guide groove; 11. Annular groove; 12. Annular magnet; 13. Insert rod; 14. Square rod; 15. Fixing groove; 16. Threaded groove; 17. Screw; 18. Knob; 19. Groove; 20. Rust-proof coating; 21. Anti-slip ribs; 22. Threaded hole; 23. Circular hole; 24. Bolt. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1: As Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a protective net for construction engineering, including an installation rod 1 and a metal protective net 2. The installation rod 1 has symmetrically arranged slots 6 on both sides. The metal protective net 2 has fixed rods 4 fixedly connected to both sides, with the fixed rods 4 inserted into the corresponding slots 6. The metal protective net 2 is fixedly connected to the installation rod 1 through the cooperation of the fixed rods 4 and a fixing component. The installation rod 1 has a circular groove 8 inside, and the fixing component is disposed inside the circular groove 8. The fixing component includes a slider 705, which can slide within the circular groove 8. A pin 701 is fixedly connected to one side of the slider 705, and a pull rod 702 is fixedly connected to the other side of the slider 705. A pull ring 703 is fixedly connected to one end of the pull rod 702, and a spring 704 is sleeved on the surface of the pull rod 702. The two ends of the spring 704 abut against the slider 705 and the inner wall of the circular groove 8 away from the slider 705, respectively. The fixing rod 4 has an installation hole 5 corresponding to the position of the circular groove 8, and the end of the pin 701 away from the slider 705 is inserted into the installation hole 5. There are four sets of fixing components, which are equidistantly distributed in the vertical direction of the mounting rod 1. A ring magnet 12 is fixedly connected to the pin 701. The ring magnet 12 is magnetically connected to the inner wall of the circular groove 8 near the fixing rod. The inner wall of the circular groove 8 has a horizontal guide groove 10 and a ring groove 11. The ring groove 11 is perpendicular to the guide groove 10, and one end of the guide groove 10 is connected to the ring groove 11. A support block 9 is fixedly connected to the outer circular surface of the slider 705. The support block 9 is stuck in the guide groove 1. The mounting rod 1 has a sliding connection at its bottom end, with a slidable insert rod 13. A vertical slot 19 is provided on the side of the bottom end of the mounting rod 1. A square rod 14 is fixedly connected to the side of the top end of the insert rod 13. The square rod 14 is inserted into the slot 19. A fixing groove 15 is provided on the side of the top end of the insert rod 13. A threaded groove 16 is provided on the side of the mounting rod 1. A screw 17 is threadedly connected inside the threaded groove 16. One end of the screw 17 is inserted into the fixing groove 15, and the other end of the screw 17 is fixedly connected to a knob 18.

[0028] The beneficial effects achieved in this embodiment 1 are as follows: Through the cooperation between the fixing rod 4 and the fixing component of the metal protective net 2, the metal protective net 2 can be quickly assembled and disassembled. When it is necessary to fix the metal protective net 2, after inserting the fixing rod 4 into the corresponding slot 6 on the mounting rod 1, the pin 701 will automatically insert into the corresponding mounting hole 5 on the fixing rod 4 under the elastic force of the spring 704, thus achieving a fixed connection between the metal protective net 2 and the mounting rod 1. Compared with existing protective nets that are installed by welding or threaded connection, this installation method is simple and convenient, requiring no complex welding tools or tedious thread tightening operations. The metal protective net 2 can be quickly assembled and disassembled simply by inserting and removing the pin and utilizing the elastic force of the spring 704. The installation and removal of the protective netting are convenient. When disassembly is required, simply pull the pull ring 703 to overcome the spring force of the spring 704 and pull the pin 701 out of the mounting hole 5 to easily remove the netting. This significantly improves the efficiency of installation and disassembly, enhances the flexibility and practicality of the netting in different construction scenarios, and effectively solves the problem of inconvenient installation and disassembly of existing protective netting. By setting four sets of fixing components equidistantly distributed vertically in the mounting rod 1, the metal protective netting 2 can be evenly fixed, making the connection between the netting and the mounting rod 1 more stable and reliable. This avoids loosening or shaking of the netting due to weak local connections, effectively maintaining the overall stability of the protective netting structure. The pin 701 provides a fixed connection. The annular magnet 12 is magnetically connected to the inner wall of the circular groove 8 near the fixing rod. After the pin 701 is inserted into the mounting hole 5 of the fixing rod 4, the magnetic attraction further enhances the firmness of the pin 701, preventing it from easily coming out of the mounting hole 5 due to accidental force, thus improving the overall stability of the protective net after installation. The inner wall of the circular groove 8 has a horizontal guide groove 10 and a vertical and connected annular groove 11. When disassembling the metal protective net 2, the slider 705 can be slid in the circular groove 8 by pulling the handle rod 702. After the support block 9 on the slider 705 contacts the annular groove 11, the slider 705 is rotated, causing the support block 9 to be locked inside the annular groove 11, thus supporting the entire fixing assembly 7. This allows staff to continue operating other fixing components, further improving the ease of assembling and disassembling the metal anti-slip mesh. The bottom end of the mounting rod 1 is internally connected to the insert rod 13, and the insertion rod 13 is limited when sliding through the cooperation of the square rod 14 and the slot 19. The insertion rod 13 is inserted into the bottom surface by hammering the square rod 14 with a tool, thereby achieving the purpose of fixing the mounting rod 1. Then, by utilizing the fixing groove 15 on the top side of the insertion rod 13, the threaded groove 16 on the side of the mounting rod 1, the threaded screw 17, and the knob 18, the insertion rod 13 can be retracted into the interior of the mounting rod 1 and fixed during transportation and handling, preventing it from accidentally coming out and causing possible safety accidents. At the same time, it also allows the mounting rod 1 to occupy less space when stored.

[0029] Example 2: As Figure 1 - Figure 6 As shown, the mounting rod 1 has diagonal bracing components 3 on both sides of the metal protective net 2. The diagonal bracing components 3 include a mounting base 301, a rotatable cylindrical rod 302 on the mounting base 301, an extension rod 303 internally threaded to the cylindrical rod 302, a rotatable abutment 304 at the end of the extension rod 303 away from the cylindrical rod 302, an insertion hole 305 on the abutment 304, a fixing pin 306 inserted into the insertion hole 305, the bottom end of the fixing pin 306 inserted into the bottom surface, and anti-slip ribs 21 distributed in a circle fixedly connected to the bottom side of the extension rod 303. The mounting base 301 has a circular hole 23, a bolt 24 inserted into the circular hole 23, and a threaded hole 22 on the side of the mounting rod 1 corresponding to the circular hole 23, the bolt 24 threadedly connected to the inside of the threaded hole 22. The surface of the metal protective net 2 is covered with an anti-rust coating 20.

[0030] The beneficial effects achieved in this embodiment 2 are as follows: By setting diagonal bracing components 3 on the sides of the metal protective net 2 on the mounting rod 1, the mounting base 301 in the diagonal bracing component 3 is threadedly connected to the threaded hole 22 on the side of the mounting rod 1 by bolts 24. This connection method is firm and reliable, ensuring that the diagonal bracing components 3 are stably installed on the mounting rod 1. At the same time, it is easy to disassemble when the diagonal bracing components 3 are not needed, providing a reliable source of lateral support for the protective net. This allows the protective net to have additional support when subjected to external forces (such as strong winds, accidental collisions, etc.), avoiding swaying, tilting, etc., and enhancing the overall structural stability. The cylindrical rod 302 in component 3 can rotate on the mounting base 301, allowing for flexible angle adjustment based on the actual construction site terrain, the installation angle of the protective net, and other specific conditions. This enables the diagonal brace component 3 to better adapt to different installation conditions, ensuring it provides support to the protective net from the most reasonable direction. This improves the adaptability and versatility of the protective net to complex construction environments. The cylindrical rod 302 is internally threaded with an extension rod 303. By rotating the extension rod 303, its extension or retraction relative to the cylindrical rod 302 can be achieved, facilitating adjustment of the diagonal brace length according to actual needs. This further precisely adapts to different installation heights, support distances, and other requirements, optimizing the diagonal brace design. Component 3 provides support for the protective netting, ensuring its stability. A rotatable abutment 304 is installed at the end of the extension rod 303 furthest from the cylindrical rod 302. An insertion hole 305 is formed on the abutment 304, into which a fixing pin 306 is inserted before being inserted into the bottom surface. This allows the abutment 304 to firmly rest against the ground, forming an effective support point. Together with the mounting rod 1, cylindrical rod 302, and extension rod 303, it constitutes a stable support system. Utilizing the principle of triangular stability, this greatly enhances the protective netting's ability to resist external forces, ensuring that the protective netting can reliably perform its isolation and protection functions under various working conditions. The extension rod 30... The bottom side of the 3 is fixedly connected with anti-slip ribs 21 distributed in a circle. When the extension rod 303 is rotated to retract, the anti-slip ribs 21 can provide sufficient friction when the extension rod 303 is held to prevent slipping. The surface of the metal protective net 2 is covered with an anti-rust coating 20, which can effectively isolate external corrosive factors such as moisture and oxygen from contact with the metal protective net 2, slow down the rusting and corrosion rate of the metal, extend the service life of the metal protective net 2, reduce problems such as reduced structural strength and appearance damage caused by rust, reduce the frequency and cost of replacing the protective net, and ensure that the protective net maintains good protective performance and appearance for a long time.

[0031] The working principle of this embodiment is as follows: First, the installation rod 1 is moved to the designated location on the construction site where the protective netting needs to be installed. Then, the knob 18 is rotated, causing the screw 17 to rotate inside the threaded groove 16, allowing one end of the screw 17 to disengage from the fixing groove 15 on the insert rod 13. Next, a tool is used to hammer the square rod 14, causing the insert rod 13 to insert into the bottom surface, thus initially positioning the installation rod 1. After the installation rod 1 is fixed, the metal protective netting 2 is installed. The fixing rods 4, which are fixedly connected to both sides of the metal protective netting 2, are aligned with the symmetrically opened slots 6 on both sides of the installation rod 1 and inserted for initial alignment. At this point, the fixing components set in the inner circular groove 8 of the mounting rod 1 begin to function. First, grasp the pull ring 703 and rotate it. The pull ring 703 drives the slider 705 at one end of the screw 17 to rotate. The support block 9 on the slider 705 rotates in the annular groove 11. When the support block 9 is aligned with the guide groove 10, the spring force of the spring 704 pushes the pin 701 into the corresponding mounting hole 5 on the fixing rod 4. Then, follow the above steps to operate the other fixing components. After completing the above fixing operation of the metal protective net 2, if it is necessary to adjust the protective net or disassemble it later, if it is necessary to disassemble the metal protective net... As part of the protective netting 2, the pull ring 703 at one end of the pull rod 702 in the fixing assembly can be pulled to overcome the elastic force of the spring 704 and pull the pin 701 out of the mounting hole 5. When operating a certain set of fixing components, the support block 9 on the slider 705 will slide in the transverse guide groove 10 opened in the inner wall of the circular groove 8 as the pull rod 702 moves. When the support block 9 slides to contact the annular groove 11, the slider 705 is rotated to make the support block 9 lock inside the annular groove 11. This can support the entire fixing assembly, allowing the operator to free up both hands to continue operating other fixing components, thus making it more convenient. The disassembly of the metal protective net 2 is completed. The entire disassembly and assembly process is simple and more flexible and practical than traditional installation methods. After the metal protective net 2 is installed, if it is necessary to install the diagonal bracing assembly 3, align the mounting base 301 of the diagonal bracing assembly 3 with the corresponding threaded hole 22 on the side of the mounting rod 1 through the round hole 23. Use bolts 24 to insert into the round hole 23 and thread them into the threaded hole 22, thereby firmly installing the diagonal bracing assembly 3 on the sides of the metal protective net 2 on the mounting rod 1. After installation, the cylindrical rod 302 of the diagonal bracing assembly 3 can be mounted on the mounting base 3. The cylindrical rod 302 can be rotated to flexibly adjust its angle according to the actual terrain conditions and the installation angle of the protective net, so that the diagonal brace component 3 can better adapt to different installation conditions and ensure that it can provide support for the protective net from the most reasonable direction. The cylindrical rod 302 is internally threaded to the extension rod 303. By rotating the extension rod 303, its extension or retraction relative to the cylindrical rod 302 can be realized. The length of the diagonal brace can be adjusted according to actual needs to further accurately adapt to different installation heights, support distances and other requirements, and optimize the support effect of the diagonal brace component 3 on the protective net.A rotatable abutment plate 304 is provided at the end of the extension rod 303 away from the cylindrical rod 302. The insertion hole 305 on the abutment plate 304 is aligned with the bottom surface. The fixing pin 306 is inserted into the insertion hole 305 and then inserted into the bottom surface, so that the abutment plate 304 can be firmly abutted against the ground. Together with the mounting rod 1, the cylindrical rod 302, and the extension rod 303, it forms a stable support system. Utilizing the principle of triangular stability, it greatly enhances the protective net's ability to resist external forces (such as strong winds, accidental collisions, etc.), ensuring that the protective net can reliably perform its isolation and protection functions under various working conditions. At the same time, the bottom side of the extension rod 303 is fixedly connected with circumferentially distributed anti-slip ribs 21. When rotating the extension rod 303 for retraction or extension, the anti-slip ribs 21 provide sufficient friction when holding the extension rod 303 to prevent slippage and facilitate operation. Furthermore, during the use of the protective net, the anti-rust coating 20 covering the surface of the metal protective net 2 can effectively isolate external corrosive factors such as moisture and oxygen from contact with the metal protective net 2, slow down the rusting and corrosion rate of the metal, extend the service life of the metal protective net 2, reduce problems such as decreased structural strength and damage to appearance caused by rust, and ensure that the protective net maintains good protective performance and appearance for a long time.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A protective net for construction projects, comprising an installation pole (1) and a metal protective net (2), characterized in that: The mounting rod (1) has symmetrical slots (6) on both sides. The metal protective mesh (2) is fixedly connected to two fixing rods (4) on both sides. The fixing rods (4) are inserted into the corresponding slots (6), and the metal protective mesh (2) is fixedly connected to the mounting rod (1) through the fixing rods (4) and the fixing assembly (7). The mounting rod (1) has a circular groove (8) inside. The fixing assembly (7) is located inside the circular groove (8). The fixing assembly (7) includes a slider (705), which can slide within the circular groove (8). A pin (701) is fixedly connected to one side of the slider (705), and a pull rod (702) is fixedly connected to the other side of the slider (705). A pull ring (703) is fixedly connected to one end of the pull rod (702). A spring (704) is sleeved on the surface of the pull rod (702). The two ends of the spring (704) abut against the slider (705) and the inner wall of the circular groove (8) away from the slider (705), respectively. An installation hole (5) is opened on the fixed rod (4) at the position corresponding to the circular groove (8). The end of the pin (701) away from the slider (705) is inserted into the installation hole (5).

2. The protective netting for construction projects according to claim 1, characterized in that: There are four sets of fixing components, and the four sets of fixing components are equidistantly distributed in the vertical direction of the mounting rod (1).

3. The protective netting for construction projects according to claim 1, characterized in that: A ring magnet (12) is fixedly connected to the pin (701), and the ring magnet (12) is magnetically connected to the inner wall of the circular groove (8) near the fixing rod.

4. The protective netting for construction projects according to claim 1, characterized in that: The inner wall of the circular groove (8) is provided with a transverse guide groove (10) and an annular groove (11). The annular groove (11) is perpendicular to the guide groove (10), and one end of the guide groove (10) is connected to the annular groove (11). The outer circular surface of the slider (705) is fixedly connected with a support block (9), and the support block (9) slides in the guide groove (10).

5. The protective netting for construction projects according to claim 1, characterized in that: The bottom end of the mounting rod (1) is slidably connected to the insert rod (13), and the bottom side of the mounting rod (1) is provided with a vertical slot (19). The top side of the insert rod (13) is fixedly connected to a square rod (14), and the square rod (14) is inserted into the slot (19).

6. The protective netting for construction projects according to claim 5, characterized in that: The top side of the insertion rod (13) is provided with a fixing groove (15), and the side of the mounting rod (1) is provided with a threaded groove (16). The threaded groove (16) is threadedly connected to a screw (17). One end of the screw (17) is inserted into the fixing groove (15), and the other end of the screw (17) is fixedly connected to a knob (18).

7. The protective netting for construction projects according to claim 1, characterized in that: The mounting rod (1) is provided with diagonal bracing components (3) on both sides of the metal protective net (2). The diagonal bracing components (3) include a mounting base (301). The mounting base (301) is provided with a rotatable cylindrical rod (302). The cylindrical rod (302) is internally threaded with an extension rod (303). The end of the extension rod (303) away from the cylindrical rod (302) is provided with a rotatable abutment plate (304). The abutment plate (304) is provided with an insertion hole (305). A fixing pin (306) is inserted into the insertion hole (305). The bottom end of the fixing pin (306) is inserted into the bottom surface.

8. The protective netting for construction projects according to claim 7, characterized in that: The bottom side of the extension rod (303) is fixedly connected with anti-slip ribs (21) distributed in a circle.

9. The protective netting for construction projects according to claim 7, characterized in that: The mounting base (301) has a round hole (23), and a bolt (24) is inserted into the round hole (23). The mounting rod (1) has a threaded hole (22) on its side corresponding to the position of the round hole (23), and the bolt (24) is threaded into the inside of the threaded hole (22).

10. The protective netting for construction projects according to claim 1, characterized in that: The surface of the metal protective mesh (2) is covered with an anti-rust coating (20).

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