Protective net for constructional engineering

Abstract

The utility model relates to the field of constructional engineering, and discloses a protective net for constructional engineering, which comprises an I-shaped upright post and a support plate, one end of the I-shaped upright post is fixedly connected with the support plate, the other surface of the support plate is provided with a wheel, and the protective net further comprises a plurality of mounting rods which are arranged between flange plates of the I-shaped upright post and are distributed along a straight line, mounting rods and connecting rods arranged on the mounting rods are arranged on the two sides of a web plate of each I-shaped stand column, the other side of each connecting rod is connected with the mounting rod of the other I-shaped stand column, the I-shaped stand columns are assembled into a fence structure through the connecting rods and the mounting rods, and the fixing structures are arranged on the support plate and used for fixing the positions of the I-shaped stand columns. Flexible adaptation to different terrains is achieved through a rotatable hinge structure, it is ensured that the protective net is tightly attached to the ground, stable fixing is achieved through an innovative fixing structure through adjustable spacing and anchoring design, and the safety protection requirement of modern building construction is met in an all-around mode.

Description

Technical Field

[0001] This utility model relates to the field of construction engineering, specifically a protective net for construction engineering. Background Technology

[0002] During the construction process, safety nets play a vital role as an important safety facility. Their main function is to effectively prevent construction workers or building materials from falling accidentally, thereby significantly reducing the risk of safety accidents. This not only protects the lives of workers on the construction site but also ensures the safety of the surrounding environment and reduces the possibility of potential harm to the public.

[0003] Traditional protective netting used on construction sites has a fixed structure that makes it difficult to adapt to complex terrain. It cannot flexibly adjust its height according to the actual ground conditions, which can easily lead to tilting and partial detachment, thereby reducing the protective effect and failing to effectively protect the safety of construction workers. In addition, the installation and dismantling of existing protective netting is cumbersome, and the connection method usually uses bolts or ropes, which consumes a lot of time and manpower, affecting construction efficiency. Such protective netting is also prone to loosening or falling off after being subjected to external impacts or after long-term use, thus bringing serious safety hazards. Therefore, we propose a protective netting for construction projects. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a protective net for construction projects, which solves the above-mentioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a protective net for construction engineering, comprising an I-beam post and a support plate, wherein one end of the I-beam post is fixedly connected to the support plate, and a wheel is installed on the other side of the support plate, and further comprising:

[0008] Multiple mounting rods arranged in a straight line are provided between the flange plates of the I-beam column, and mounting rods are provided on both sides of the web plate of the I-beam column.

[0009] The connecting rod is installed on the mounting rod, and the other side of the connecting rod is connected to the mounting rod of another I-beam column. The connecting rod and the mounting rod assemble multiple I-beam columns into a fence structure.

[0010] The fixing structure set on the support plate is used to fix the position of the I-beam column.

[0011] Preferably, the connecting rod has hinge holes through it on one side near both ends, and the two hinge holes of the connecting rod are respectively hinged to the mounting rods on one side of the web of the two I-beam columns.

[0012] Preferably, one end of the mounting rod is fixedly connected to the flange plate on one side of the I-beam column, and the other end of the mounting rod has an external thread on its cylindrical surface, with a limit nut threaded onto the external thread surface of the mounting rod.

[0013] Preferably, the fixing structure includes a fixing frame, screws, and a fixing plate. The fixing frame is sleeved on the outer side of the support plate. The wheel is inside the fixing frame. Screws are connected through the two symmetrical sides of the fixing frame near the ground. The fixing plate is fixedly connected to the end of the screw outside the fixing frame. Anchoring holes are opened through the side of the fixing plate opposite to the ground.

[0014] Preferably, two inner walls of the fixed frame that are in contact with the support plate are fixedly connected to sliders, and the support plate and the sliders are respectively provided with sliding grooves on their respective sides, and the sliding grooves are slidably connected to the sliders.

[0015] Preferably, threaded holes are provided on both symmetrical sides of the fixing frame near the ground end, and the threaded holes are threadedly connected to the screw.

[0016] Preferably, a limit block is fixedly connected to one end of the screw within the fixed frame.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a protective net for construction projects, which has the following beneficial effects:

[0019] This protective netting for construction projects features a rotatable hinge structure that allows for flexible adaptation to different terrains, ensuring a tight fit to the ground. Its convenient connection method simplifies installation and disassembly, improving construction efficiency. The innovative fixing structure, with its adjustable spacing and anchoring design, achieves stable fixation, comprehensively meeting the safety protection needs of modern construction projects. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is an exploded view of the structure of this utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the connecting rod structure of this utility model.

[0023] Figure 4 This is a cross-sectional view of the position fixing structure of this utility model;

[0024] Figure 5 for Figure 4 A magnified view of part A in the diagram.

[0025] In the diagram: 1. I-beam column; 2. Connecting rod; 3. Mounting rod; 4. Fixing frame; 5. Slider; 6. Fixing plate; 7. Screw; 8. Threaded hole; 9. Support plate; 10. Slide groove; 11. Limit nut; 12. Hinge hole; 13. Limit block; 14. Anchoring hole. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 A protective net for construction projects includes an I-beam post 1 and a support plate 9. One end of the I-beam post 1 is fixedly connected to the support plate 9, and a wheel is mounted on the other side of the support plate 9. The net also includes:

[0028] Multiple mounting rods 3 are arranged in a straight line between the flange plates of the I-beam column 1, and mounting rods 3 are provided on both sides of the web plate of the I-beam column 1.

[0029] The connecting rod 2 is set on the mounting rod 3, and the other side of the connecting rod 2 is connected to the mounting rod 3 of another I-beam post 1. The connecting rod 2 and the mounting rod 3 assemble multiple I-beam posts 1 into a fence structure.

[0030] The fixing structure set on the support plate 9 is used to fix the position of the I-beam column 1.

[0031] Furthermore, the connecting rod 2 has hinge holes 12 through it near both ends. The two hinge holes 12 of the connecting rod 2 are respectively hinged to the mounting rods 3 on one side of the web of the two I-beam columns 1. The hinge holes 12 are used to connect the connecting rod 2 and the mounting rods 3. The connecting rod 2 and the mounting rods 3 can rotate, so the height position of the I-beam column 1 can be changed. When there are pits or bumps at the location where the protective net is installed on the construction site, the I-beam column 1 is placed according to the actual ground conditions.

[0032] Furthermore, one end of the mounting rod 3 is fixedly connected to the flange plate on one side of the I-beam column 1, and the other end of the mounting rod 3 has an external thread on its cylindrical surface. A limit nut 11 is threadedly connected to the external thread surface of the mounting rod 3. The limit nut 11 is used to limit the connecting rod 2 on the mounting rod 3. When the connecting rod 2 is installed, it is inserted from the gap between the mounting rod 3 and the I-beam column 1, and then passed through the mounting rod 3 to lock the limit nut 11, which facilitates the disassembly and installation of a single connecting rod 2.

[0033] Furthermore, the fixing structure includes a fixing frame 4, screws 7, and fixing plates 6. The fixing frame 4 is sleeved on the outside of the support plate 9. The wheel is inside the fixing frame 4. Screws 7 are connected through to the ground end of the two symmetrical sides of the fixing frame 4. Fixing plates 6 are fixedly connected to the end of the screws 7 outside the fixing frame 4. Anchoring holes 14 are opened through the side of the fixing plate 6 opposite to the ground. The fixing frame 4 is the mounting base of the fixing structure. The screws 7 are used to connect the fixing plates 6 and the fixing frame 4. The fixing plates 6 are used to fix to the ground. The anchoring holes 14 are used to insert anchors.

[0034] Furthermore, two inner walls of the fixed frame 4 that are in contact with the support plate 9 are fixedly connected with sliders 5. Slide grooves 10 are provided on both sides of the support plate 9 and the sliders 5 respectively. The slide grooves 10 are slidably connected to the sliders 5. The sliders 5 and the slide grooves 10 slidably connect the support plate 9 and the fixed frame 4, so that the fixed frame 4 slides stably on the support plate 9. When the I-beam column 1 is adjusted to the correct position, the fixed frame 4 is lowered to fix the I-beam column 1.

[0035] Furthermore, threaded holes 8 are provided on both symmetrical sides of the fixed frame 4 near the ground end. The threaded holes 8 are threadedly connected to the screw rod 7. When the screw rod 7 is rotated, the distance between the fixed plate 6 and the fixed frame 4 is adjusted. The distance between the fixed plate 6 is adjusted according to the actual ground conditions to facilitate the fixing of the anchor nails.

[0036] Furthermore, a limiting block 13 is fixedly connected to one end of the screw 7 inside the fixed frame 4. The limiting block 13 is used to prevent the screw 7 from moving out of the threaded hole 8.

[0037] Structural Description:

[0038] I-beam post 1: It is I-shaped and consists of flanges and webs. It is the main support for the protective net, providing vertical support and ensuring stability. It also provides the installation foundation for pole 3 and other installations.

[0039] Link 2: A long, strip-shaped rod with hinge holes 12 at both ends. It connects to the I-beam column 1 to form a fence and is hinged to the mounting rod 3. The height of the I-beam column 1 can be flexibly adjusted to adapt to complex terrain.

[0040] Mounting rod 3: One end is fixed to the flange plate of the I-beam column 1, and the other end has external threads. It serves as the mounting carrier for the connecting rod 2 and, together with the limit nut 11, facilitates the installation, disassembly, and movement of the protective net.

[0041] Fixed frame 4: Frame structure with slider 5 on the inner wall and threaded hole 8 on the side. It is sleeved on the outside of the support plate 9 and connected to the fixed plate 6 through screw 7 to realize the fixed adjustment of the I-beam column 1.

[0042] Slider 5: Block-shaped, fixed to the inner wall of the fixed frame 4, and cooperates with the slide groove 10 of the support plate 9 to ensure the sliding stability of the fixed frame 4 and ensure its adjustment and fixing process is reliable;

[0043] Fixed plate 6: Plate-shaped with anchor holes 14, connected to the fixed frame 4 by screws 7, and fixed to the ground with anchors to prevent the protective net from shifting and ensure stability;

[0044] Screw 7: Cylindrical, with threaded holes 8 at both ends connecting the fixing plate 6 and the fixing frame 4 respectively. The spacing can be adjusted by rotation to adapt to different ground surfaces and facilitate anchoring the protective net.

[0045] Threaded hole 8: It is opened on the side of the fixed frame 4, with internal threads, and cooperates with the screw 7. It drives the fixed plate 6 to move through the threaded transmission to realize the fixed position adjustment.

[0046] Support plate 9: Plate-shaped, connecting to I-beam column 1, with wheels on one side and a sliding groove 10, serving as a ground connection component, providing a track for the fixing frame 4 to facilitate the movement of the protective net;

[0047] Slide 10: A long, narrow groove located on the support plate 9, which works in conjunction with the slider 5 to ensure smooth sliding of the fixed frame 4 and to ensure stability during its adjustment process;

[0048] Limiting nut 11: Nut-shaped, with internal thread adapted to the external thread of mounting rod 3, limiting connecting rod 2. The connecting rod 2 can be installed and removed by turning it, which facilitates the quick assembly and disassembly of the protective net.

[0049] Hinge hole 12: The round holes at both ends of the connecting rod 2 are hinged to the mounting rod 3, allowing the connecting rod 2 and the mounting rod 3 to rotate, thereby changing the height of the I-beam column 1 and enhancing terrain adaptability;

[0050] Limiting block 13: Block-shaped, fixed to one end of the screw 7 inside the fixing frame 4, restricting the movement of the screw 7, preventing it from coming out, and ensuring the stability and reliability of the fixing structure;

[0051] Anchoring hole 14: A round hole on the fixing plate 6, used to insert anchor nails to achieve a firm connection between the fixing plate 6 and the ground, thereby stabilizing and fixing the entire protective net.

[0052] Working Principle: Regarding terrain adaptability, the hinge holes 12 at both ends of the connecting rod 2 are hinged to the mounting rod 3 on one side of the web of the I-beam column 1, allowing the connecting rod 2 and the mounting rod 3 to rotate relative to each other. When there are pits or bumps on the construction site ground, construction workers can place the I-beam column 1 according to the actual terrain. Due to the hinged structure, the height of the I-beam column 1 can be flexibly changed, ensuring that the entire protective netting remains in contact with the ground, maintaining the protective effect, and preventing the protective netting from tilting or partially detaching due to complex terrain. During installation and disassembly, one end of the mounting rod 3 is fixed to the flange plate of the I-beam column 1, and the other end is provided with an external thread and connected to a limiting nut 11. When installing the connecting rod 2, it is inserted through the gap between the mounting rod 3 and the I-beam column 1 and threaded onto the mounting rod 3. Fixing is completed by tightening the limiting nut 11. During disassembly, the connecting rod 2 can be easily removed by unscrewing the limiting nut 11. This connection method is extremely efficient. The simplified installation and dismantling process of the protective netting saves time and labor costs, and facilitates the rapid transfer and reuse of the protective netting in different construction areas. In terms of stability, the fixing frame 4 is slidably connected to the sliding groove 10 of the support plate 9 via the slider 5. After the position of the I-beam column 1 is adjusted, the fixing frame 4 is slid down to make it close to the ground. Then, the screw 7 is rotated. Since the screw 7 is threadedly connected to the threaded hole 8 on the fixing frame 4, the screw 7 drives the fixing plate 6 to move. The spacing of the fixing plate 6 is adjusted according to the actual ground conditions. Then, the anchor nail is inserted through the anchor hole 14 to fix the fixing plate 6 to the ground, thereby firmly fixing the position of the I-beam column 1. At the same time, the limiting block 13 at one end of the screw 7 inside the fixing frame 4 can prevent the screw 7 from moving out of the threaded hole 8, ensuring the stability of the fixing structure. Even if the protective netting is subjected to external impact or long-term use, it is not easy to loosen or fall off.

[0053] 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 construction projects, comprising an I-beam post (1) and a support plate (9), wherein one end of the I-beam post (1) is fixedly connected to the support plate (9), and the other side of the support plate (9) is equipped with a wheel, characterized in that: Also includes: Multiple mounting rods (3) are arranged in a straight line between the flange plates of the I-beam column (1), and mounting rods (3) are provided on both sides of the web plate of the I-beam column (1). The connecting rod (2) is set on the mounting rod (3), and the other side of the connecting rod (2) is connected to the mounting rod (3) of another I-beam column (1). The connecting rod (2) and the mounting rod (3) assemble multiple I-beam columns (1) into a fence structure. A fixing structure is set on the support plate (9) to fix the position of the I-beam column (1).

2. The protective netting for construction projects according to claim 1, characterized in that: The connecting rod (2) has hinge holes (12) through it on one side near both ends. The two hinge holes (12) of the connecting rod (2) are respectively hinged to the mounting rods (3) on one side of the web of the two I-beam columns (1).

3. The protective netting for construction projects according to claim 1, characterized in that: One end of the mounting rod (3) is fixedly connected to the flange plate on one side of the I-beam column (1), and the other end of the mounting rod (3) has an external thread on its cylindrical surface. A limit nut (11) is threadedly connected to the external thread surface of the mounting rod (3).

4. The protective netting for construction projects according to claim 1, characterized in that: The fixing structure includes a fixing frame (4), a screw (7) and a fixing plate (6). The fixing frame (4) is sleeved on the outside of the support plate (9). The wheel is inside the fixing frame (4). The screw (7) is connected through to the ground end of the two symmetrical sides of the fixing frame (4). The fixing plate (6) is fixedly connected to the end of the screw (7) outside the fixing frame (4). Anchoring holes (14) are opened through the side of the fixing plate (6) opposite to the ground.

5. A protective net for construction projects according to claim 4, characterized in that: Two inner walls of the fixed frame (4) that are in contact with the support plate (9) are fixedly connected with sliders (5). Slide grooves (10) are provided on both sides of the support plate (9) and the sliders (5), and the slide grooves (10) are slidably connected to the sliders (5).

6. A protective net for construction projects according to claim 4, characterized in that: The fixed frame (4) has threaded holes (8) on both sides near the ground, and the threaded holes (8) are threaded to the screw (7).

7. A protective net for construction projects according to claim 4, characterized in that: One end of the screw (7) is fixedly connected to a limit block (13) inside the fixed frame (4).

Images