Multifunctional protective net

Through the U-shaped plate structure and component design, the problem of inconvenient disassembly and replacement of the protective net is solved, convenient installation and adaptation to the needs of different areas, and construction safety and maintenance efficiency are improved.

CN223048550UActive Publication Date: 2025-07-01BINZHOU ZHIDONGHUA ROPE NET CO LTD
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Patent Information

Application Number
CN202422278234.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-01
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing protective net is not convenient to disassemble and replace after installation, resulting in difficulty in maintenance.

Method used

It adopts a U-shaped plate structure, combined with components such as grooves, slide chutes, lifting plates, clamping rods, bidirectional screws and bevel gears, and the bevel gears drive the bevel gears and bidirectional screws through the rotating rotor to achieve convenient installation and disassembly of the protective net.

Benefits of technology

It realizes convenient installation and disassembly and replacement of protective nets, adapts to the needs of different areas, and improves construction safety and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223048550U_ABST
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Abstract

The utility model provides a multifunctional protective net, which relates to the technical field of protective nets and comprises a U-shaped plate, one side wall of the U-shaped plate is provided with a caulking groove, one side wall of the U-shaped plate is provided with a sliding groove above the caulking groove, a lifting plate is arranged in the sliding groove, the bottom of the lifting plate is fixedly connected with a clamping rod, and the clamping rod is fixedly connected with the lifting plate. The bottom of the clamping rod penetrates through the inner wall of the bottom of the sliding groove and is embedded into the embedding groove. The hanging sleeve is hung on the hanging plate, the rotating piece is rotated to drive the bevel gear to rotate, the bevel gear rotates to drive the two-way screw to rotate, the two-way screw rotates to drive the surface moving plate to move relatively, and the protective net body can be pulled and straightened through the connecting piece and the moving plate. And when the protective net body is disassembled, the rotating piece can be reversely rotated, the protective net body can be loosened, the effect of conveniently taking down the hanging sleeve from the hanging plate can be achieved, and therefore the effect of conveniently replacing the protective net body can be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective nets, in particular to a multifunctional protective net. Background Art

[0002] When carrying out building construction, it is necessary to install a protective net around the construction to prevent people from entering the construction area, thereby improving the safety of the construction process.

[0003] The existing protective nets are usually installed by multiple screws. After installation, the protective nets are usually quite straight. When the protective net is damaged, it is usually inconvenient to disassemble and replace the protective net. Therefore, a multifunctional protective net is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that it is inconvenient to disassemble and replace the protective net in the prior art, and a multifunctional protective net is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional protective net, including a U-shaped plate, a groove is opened on one side wall of the U-shaped plate, a sliding groove is opened on one side wall of the U-shaped plate and above the groove, a lifting plate is arranged inside the sliding groove, a clamping rod is fixedly connected to the bottom of the lifting plate, the bottom of the clamping rod penetrates through the inner wall of the bottom of the sliding groove and is embedded inside the groove, a clamping plate is fixedly connected to the other side wall of the U-shaped plate, a clamping hole is opened on the surface of the clamping plate, a moving plate is arranged inside the U-shaped plate and close to one end, hanging plates are fixedly connected to one side wall of the moving plate and one inner wall of the U-shaped plate, hanging sleeves are sleeved on the surfaces of the hanging plates, a ring frame is fixedly connected between the hanging sleeves, a protective net body is fixedly connected inside the ring frame, a groove is opened on one inner wall of the U-shaped plate, a bidirectional screw rod is rotatably connected to the inner wall of the top of the groove through a bearing, four moving blocks are sleeved and threadedly connected to the surface of the bidirectional screw rod, fixing blocks are symmetrically fixedly connected to one side wall of the moving plate, and connecting pieces are pin-connected between the fixing blocks and the moving blocks.

[0006] Preferably, a trapezoidal plate is fixedly connected to the bottom of the U-shaped plate, mounting plates are fixedly connected to both side walls of the trapezoidal plate and close to both ends, and mounting holes are opened on the surfaces of the mounting plates.

[0007] Preferably, a spring is fixedly connected to the inner wall of the top of the sliding groove, and the bottom of the spring is fixedly connected to the top of the lifting plate.

[0008] Preferably, the bottom of the clamping rod is embedded in the inner wall of the bottom of the groove and is slidably connected thereto.

[0009] Preferably, a square cavity is formed inside one side wall of the U-shaped plate and below the groove. A first bevel gear and a second bevel gear are arranged inside the square cavity. The first bevel gear and the second bevel gear are meshed with each other. The bottom of the bidirectional screw penetrates through the inner wall of the bottom of the groove and is fixedly connected to the top of the first bevel gear.

[0010] Preferably, a rotating member is embedded and rotatably connected to the surface of the U-shaped plate at the position of the square cavity. One end of the rotating member is fixedly connected to the second bevel gear.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0012] 1. In the present utility model, by hanging the hanging sleeve on the hanging plate, at this time, by rotating the rotating member to drive the bevel gear to rotate, the rotation of the bevel gear can drive the bidirectional screw to rotate, and the rotation of the bidirectional screw can drive the surface moving plates to move relatively. At this time, the protection net body can be pulled and straightened through the connecting member and the moving plate, so as to facilitate the installation of the protection net body. When disassembling, the rotating member can be rotated in the reverse direction to loosen the protection net body, which can facilitate the removal of the hanging sleeve from the hanging plate, thereby achieving the effect of facilitating the replacement of the protection net body.

[0013] 2. In the present utility model, by embedding the embedding plate into the embedding groove, at this time, the lifting plate can be pushed down by the spring, which can make the clamping rod embed into the clamping hole, and can achieve the effect of splicing the U-shaped plates, thereby achieving the function of adapting to different areas according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional overall structure diagram of a multifunctional protection net proposed by the present utility model;

[0015] Figure 2 is a partial structure plan view of a multifunctional protection net proposed by the present utility model;

[0016] Figure 3 is a three-dimensional structure diagram of the protection net body of a multifunctional protection net proposed by the present utility model;

[0017] Figure 4 is a partial three-dimensional structure diagram of a multifunctional protection net proposed by the present utility model;

[0018] Figure 5 is a three-dimensional structure diagram of the clamping rod of a multifunctional protection net proposed by the present utility model.

[0019] Legend: 1. U-shaped plate; 2. Embedded groove; 3. Embedded panel; 4. Card hole; 5. Sliding groove; 6. Lifting plate; 7. Card rod; 8. Spring; 9. Trapezoidal plate; 10. Mounting plate; 11. Mounting hole; 12. Moving plate; 13. Hanging plate; 14. Ring frame; 15. Hanging sleeve; 16. Protective net body; 17. Groove; 18. Bidirectional screw; 19. Moving block; 20. Fixed block; 21. Connecting piece; 22. First bevel gear; 23. Second bevel gear; 24. Rotating piece; 25. Square cavity. Specific implementation mode

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1, as Figures 1-5 shown, the present invention provides a multifunctional protective net, including a U-shaped plate 1. An embedded groove 2 is opened on one side wall of the U-shaped plate 1. A sliding groove 5 is opened on one side wall of the U-shaped plate 1 and above the embedded groove 2. A lifting plate 6 is arranged inside the sliding groove 5. A card rod 7 is fixedly connected to the bottom of the lifting plate 6. The bottom of the card rod 7 penetrates through the inner wall of the bottom of the sliding groove 5 and is embedded inside the embedded groove 2. The other end side wall of the U-shaped plate 1 is fixedly connected with an embedded panel 3. Card holes 4 are opened on the surface of the embedded panel 3. A moving plate 12 is arranged inside the U-shaped plate 1 and near one end. Hanging plates 13 are fixedly connected to one side wall of the moving plate 12 and one inner wall of the U-shaped plate 1 respectively. Hanging sleeves 15 are sleeved on the surfaces of the hanging plates 13. A ring frame 14 is fixedly connected between the hanging sleeves 15. A protective net body 16 is fixedly connected inside the ring frame 14. A groove 17 is opened on one inner wall of the U-shaped plate 1. A bidirectional screw 18 is rotatably connected to the top inner wall of the groove 17 by a bearing. Four moving blocks 19 are sleeved and threadedly connected to the surface of the bidirectional screw 18. Fixed blocks 20 are symmetrically fixedly connected to one side wall of the moving plate 12. Connecting pieces 21 are pin-connected between the fixed blocks 20 and the moving blocks 19.

[0023] The effect achieved by the entire Embodiment 1 is that a slot 2 is provided on one side wall of the U-shaped plate 1, a sliding groove 5 is provided on one side wall of the U-shaped plate 1 and above the slot 2. A lifting plate 6 is provided inside the sliding groove 5. A clamping rod 7 is fixedly connected to the bottom of the lifting plate 6. The bottom of the clamping rod 7 penetrates the inner wall of the bottom of the sliding groove 5 and is embedded inside the slot 2. The other end side wall of the U-shaped plate 1 is fixedly connected with an insertion plate 3, and a clamping hole 4 is provided on the surface of the insertion plate 3. It can achieve the effect that the insertion plate 3 on one side of another U-shaped plate 1 is embedded inside the slot 2. At this time, the lifting plate 6 can be lowered to make the clamping rod 7 embedded inside the clamping hole 4. Inside the U-shaped plate 1 and near one end, there is a moving plate 12. Hanging plates 13 are fixedly connected to one side wall of the moving plate 12 and one inner wall of the U-shaped plate 1. Hanging sleeves 15 are sleeved on the surfaces of the hanging plates 13. A ring frame 14 is fixedly connected between the hanging sleeves 15. A protective net body 16 is fixedly connected inside the ring frame 14. A groove 17 is provided on one inner wall of the U-shaped plate 1. A bidirectional screw rod 18 is rotatably connected to the inner wall of the top of the groove 17 by a bearing. Four moving blocks 19 are sleeved and threadedly connected to the surface of the bidirectional screw rod 18. Fixing blocks 20 are symmetrically fixedly connected to one side wall of the moving plate 12. Connecting pieces 21 are pin-connected between the fixing blocks 20 and the moving blocks 19. It can achieve the effect that when the bidirectional screw rod 18 rotates, the four moving blocks 19 on the surface move relatively. When the moving blocks 19 move, they can drive the moving plate 12 to move through the connecting pieces 21 and the fixing blocks 20, and can achieve the effect of straightening or loosening the protective net body 16.

[0024] Embodiment 2, as Figures 1-5 shown, a trapezoidal plate 9 is fixedly connected to the bottom of the U-shaped plate 1. Mounting plates 10 are fixedly connected to both side walls of the trapezoidal plate 9 and near both ends. Mounting holes 11 are provided on the surfaces of the mounting plates 10; a spring 8 is fixedly connected to the inner wall of the top of the sliding groove 5. The bottom of the spring 8 is fixedly connected to the top of the lifting plate 6; the bottom of the clamping rod 7 is embedded in the inner wall of the bottom of the slot 2 and is slidably connected thereto; a square cavity 25 is provided inside one side wall of the U-shaped plate 1 and below the groove 17. A first bevel gear 22 and a second bevel gear 23 are provided inside the square cavity 25. The first bevel gear 22 and the second bevel gear 23 are meshed and connected. The bottom of the bidirectional screw rod 18 penetrates the inner wall of the bottom of the groove 17 and is fixedly connected to the top of the first bevel gear 22; a rotating part 24 is embedded and rotatably connected to the surface of the U-shaped plate 1 at the position of the square cavity 25. One end of the rotating part 24 is fixedly connected to the second bevel gear 23.

[0025] The effects achieved by the entire Embodiment 2 are as follows: By fixedly connecting a trapezoidal plate 9 to the bottom of the U-shaped plate 1, and fixedly connecting mounting plates 10 to both side walls of the trapezoidal plate 9 near both ends, and mounting holes 11 are provided on the surfaces of the mounting plates 10, it can achieve the effect of supporting and fixedly installing the U-shaped plate 1; By fixedly connecting a spring 8 to the top inner wall of the chute 5, and fixedly connecting the bottom of the spring 8 to the top of the lifting plate 6, it can achieve the effect of the spring 8 pushing the lifting plate 6; By embedding the bottom of the clamping rod 7 into the bottom inner wall of the embedding groove 2 and slidingly connecting with it, it can achieve the effect of making the bottom of the clamping rod 7 more stable; By providing a square cavity 25 inside one side wall of the U-shaped plate 1 and below the groove 17, a first bevel gear 22 and a second bevel gear 23 are provided inside the square cavity 25, and the first bevel gear 22 and the second bevel gear 23 are meshed and connected, and the bottom of the bidirectional screw 18 penetrates the bottom inner wall of the groove 17 and is fixedly connected to the top of the first bevel gear 22, it can achieve the effect of the second bevel gear 23 driving the first bevel gear 22 to rotate, and the rotation of the first bevel gear 22 can drive the second bevel gear 23 to rotate; By embedding and rotatably connecting a rotating part 24 on the surface of the U-shaped plate 1 at the position of the square cavity 25, and fixedly connecting one end of the rotating part 24 to the second bevel gear 23, it can achieve the effect of facilitating the rotation of the second bevel gear 23.

[0026] Working principle: By hanging the hanging sleeves 15 at both ends of the ring frame 14 on the hanging plate 13, at this time, by rotating the rotating part 24 to drive the second bevel gear 23 to rotate, the rotation of the second bevel gear 23 can drive the first bevel gear 22 to rotate, the rotation of the first bevel gear 22 can drive the bidirectional screw 18 to rotate, the rotation of the bidirectional screw 18 can drive the surface moving plate 12 to move relatively, at this time, the protective net body 16 can be pulled and straightened through the connecting piece 21 and the moving plate 12, and then the installation of the protective net body 16 can be facilitated. When disassembling, the rotating part 24 can be rotated in the reverse direction, and the protective net body 16 can be loosened, which can achieve the effect of facilitating the removal of the hanging sleeve 15 from the hanging plate 13, so as to achieve the effect of facilitating the replacement of the protective net body 16. And by embedding the embedding plate 3 on another U-shaped plate 1 into the embedding groove 2, at this time, the spring 8 can be used to push the lifting plate 6 to descend, which can achieve the effect of making the clamping rod 7 embed into the clamping hole 4, and can achieve the effect of splicing the U-shaped plates 1 together, so as to achieve the effect of adapting to different areas according to actual needs.

[0027] The assembly of the first bevel gear 22 and the second bevel gear 23 in the present utility model belongs to the common knowledge in the art, and its working principle is already a well-known technology. Their models are selected according to actual use, so the control method and assembly arrangement of the first bevel gear 22 and the second bevel gear 23 are not explained in detail.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multifunctional protective net, comprising a U-shaped plate (1), characterized in that: A groove (2) is provided on one side wall of the U-shaped plate (1), a slide groove (5) is provided on one side wall of the U-shaped plate (1) and is located above the groove (2), a lifting plate (6) is provided inside the slide groove (5), a clamping rod (7) is fixedly connected to the bottom of the lifting plate (6), the bottom of the clamping rod (7) passes through the bottom inner wall of the slide groove (5) and is embedded in the groove (2), a panel (3) is fixedly connected to the other side wall of the U-shaped plate (1), a clamping hole (4) is provided on the surface of the panel (3), a movable plate (12) is provided inside and near one end of the U-shaped plate (1), a side wall of the movable plate (12) and a side inner wall of the U-shaped plate (1) are fixedly connected to each other. A hanging plate (13) is connected, and the surface of the hanging plate (13) is sleeved with a hanging sleeve (15), a ring frame (14) is fixedly connected between the hanging sleeves (15), and a protective net body (16) is fixedly connected inside the ring frame (14). A groove (17) is opened on the inner wall of one side of the U-shaped plate (1), and a bidirectional screw (18) is rotatably connected to the top inner wall of the groove (17). Four moving blocks (19) are sleeved and threadedly connected on the surface of the bidirectional screw (18), and a fixed block (20) is symmetrically fixedly connected to one side wall of the moving plate (12), and a connecting piece (21) is pin-connected between the fixed block (20) and the moving block (19).

2. A multifunctional protective net according to claim 1, characterized in that: The bottom of the U-shaped plate (1) is fixedly connected to a trapezoidal plate (9), and both side walls of the trapezoidal plate (9) and near both ends are fixedly connected to mounting plates (10), and mounting holes (11) are provided on the surfaces of the mounting plates (10).

3. A multifunctional protective net according to claim 1, characterized in that: A spring (8) is fixedly connected to the inner wall of the top of the slide groove (5), and the bottom of the spring (8) is fixedly connected to the top of the lifting plate (6).

4. A multifunctional protective net according to claim 1, characterized in that: The bottom of the clamping rod (7) is embedded in the bottom inner wall of the embedding groove (2) and is slidably connected thereto.

5. The multifunctional protective net according to claim 1, characterized in that: A square cavity (25) is provided inside a side wall of the U-shaped plate (1) and below the groove (17); a first bevel gear (22) and a second bevel gear (23) are provided inside the square cavity (25); the first bevel gear (22) and the second bevel gear (23) are meshingly connected; the bottom of the bidirectional screw (18) passes through the bottom inner wall of the groove (17) and is fixedly connected to the top of the first bevel gear (22).

6. A multifunctional protective net according to claim 5, characterized in that: A rotating member (24) is embedded in the surface of the U-shaped plate (1) and located in the square cavity (25) and is rotatably connected to the surface via a bearing. One end of the rotating member (24) is fixedly connected to the second bevel gear (23).