Protective net for constructional engineering

Abstract

The utility model discloses a constructional engineering protective net which comprises a base, a supporting plate is fixedly arranged on the upper end face of the base, a square hole is formed in the outer wall of the supporting plate, sliding grooves are formed in the positions, located on the two sides, of the inner wall of the square hole, a frame is arranged in the sliding grooves in a sliding mode, and an iron gauze is fixedly arranged in the frame. A square hole is formed in the supporting plate, an inserting groove is formed in the inner wall of the square hole and located at the bottom, the bottom of the frame is located in the inserting groove, locking holes are formed in the frame and the supporting plate, the number of the locking holes is two, locking pins are arranged in the locking holes in a sliding mode, and clamping rings are fixedly arranged at one ends of the locking pins. Springs are arranged between the clamping rings and the supporting plates, so that a user can pull the pull rings to enable one ends of the locking pins to be separated from the locking holes in the frame, at the moment, the frame can be taken out from the interiors of the sliding grooves, the iron gauze is disassembled, and follow-up maintenance is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and more specifically, it relates to a protective net for building engineering. Background Technology

[0002] Safety is paramount during construction projects. Ensuring safe construction and site safety are fundamental to construction projects. During construction, for safety reasons, some areas are not suitable for unauthorized personnel to enter freely. It is necessary to isolate certain areas to prevent non-professionals from entering. In this case, protective nets are used to isolate them. The use of protective nets can easily isolate dangerous areas and ensure safety during the construction process to a certain extent.

[0003] In the current construction engineering protective netting, most of the wire mesh on the surface is welded or fixed with bolts. However, this type of protective netting is not easy to disassemble, making it difficult to repair when there are holes in the wire mesh.

[0004] Furthermore, relying solely on wire mesh for construction protection is ineffective because the wire mesh itself is relatively thin. Therefore, it is prone to developing holes under significant impacts, resulting in poor protective performance. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a construction engineering protective net to solve the technical problem mentioned in the background art that most of the wire mesh on the surface of the existing construction engineering protective nets are welded or fixed by bolts, which makes it inconvenient to disassemble the wire mesh.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a protective net for construction projects, comprising a base, a support plate fixedly mounted on the upper surface of the base, a square hole on the outer wall of the support plate, a sliding groove on both sides of the inner wall of the square hole, a frame slidably mounted inside the sliding groove, a wire mesh fixedly mounted inside the frame, a slot on the bottom of the square hole, the bottom of the frame located inside the slot, locking holes on both the frame and the support plate, two sets of locking holes, each with a locking pin slidably mounted inside, a retaining ring fixedly mounted at one end of each locking pin, a spring between each retaining ring and the support plate, a pull ring fixedly mounted between the two retaining rings, and protective mechanisms on both the front and rear sides of the support plate, each protective mechanism comprising a fixing block, multiple sets of which are symmetrically arranged.

[0009] The present invention is further configured such that each of the fixing blocks is provided with a placement hole, each placement hole is provided with a threaded post, one end of each threaded post is fixed with a steel wire rope, a support post is fixed at the middle position of each of the two steel wire ropes, and a fastening nut is provided on each threaded post, so as to increase the firmness of the wire mesh and improve the protective effect.

[0010] The present invention is further configured such that a limiting ring is fixedly provided at one end of each fastening nut, and a limiting groove is provided on each fixing block, with the limiting ring located inside the limiting groove, which facilitates the fixed installation of the support column.

[0011] The present invention is further configured such that a fixing post is provided on one side of the outer wall of the support plate and a fixing cylinder is provided on the other side, and the fixing post can enter the interior of the fixing cylinder, which facilitates the splicing of multiple support plates.

[0012] The present invention is further provided that threaded holes are provided on the outer walls of both the fixing column and the fixing cylinder, and locking screws are provided inside the threaded holes to facilitate the fixing and installation of the fixing cylinder and the fixing column.

[0013] The present invention is further provided with an external base fixedly provided at the bottom of the support plate, and an external hole provided on the external base, so as to facilitate the fixed installation of the structure to the ground.

[0014] The present invention is further configured such that all the support columns are in contact with the outer wall of the wire mesh, which facilitates increasing the overall strength of the wire mesh.

[0015] The present invention is further provided that each of the locking screws has a screwing block at its upper end, which facilitates the disassembly of the locking screw.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a protective net for construction projects, which has the following beneficial effects:

[0018] By setting up a frame, wire mesh, and locking pin, the user can pull the ring to disengage one end of the locking pin from the locking hole on the frame. At this point, the frame can be removed from the inside of the slide to disassemble the wire mesh, facilitating subsequent maintenance.

[0019] By setting up fixing blocks, placement holes, and support columns, users can place the threaded posts at both ends of the support columns into the placement holes on the fixing blocks, and then tighten the fastening nuts to allow the limiting rings to enter the limiting grooves, thereby fixing the threaded posts and support columns. At this time, the support columns and wire ropes can protect the front and rear sides of the wire mesh, thereby increasing the strength of the wire mesh and preventing damage to the wire mesh from causing building materials to fly out and affecting the normal use of the structure.

[0020] By setting up a fixed cylinder, a fixed post, and a locking screw, when installing multiple of these structures, the support plates can be arranged in a row first, and the fixed post can be inserted into the fixed cylinder. At this time, the threaded holes will be aligned. Finally, the locking screw is screwed into the threaded hole by tightening the block, so as to achieve the effect of fixing multiple structures and making their protective effect better. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a construction safety net in its unused state.

[0022] Figure 2 A schematic diagram of multiple of these structures assembled together;

[0023] Figure 3 Exploded view of the installation of the support plate, locking pin, retaining ring, spring, and pull ring;

[0024] Figure 4 An exploded view showing the installation of the threaded post and fastening nut at one end of the wire rope;

[0025] Figure 5 Exploded view of the installation of the fixing cylinder and locking screws on the support plate;

[0026] Figure 6 for Figure 5 A partial schematic diagram of region A in the middle;

[0027] Figure 7 This is a schematic diagram showing the positions of the wire mesh and locking holes on the frame.

[0028] In the diagram: 1. Base; 2. Support plate; 3. Square hole; 4. Slide groove; 5. Frame; 6. Wire mesh; 7. Slot; 8. Locking hole; 9. Locking pin; 10. Snap ring; 11. Spring; 12. Pull ring; 13. Fixing block; 14. Placement hole; 15. Threaded post; 16. Steel wire rope; 17. Support post; 18. Fastening nut; 19. Limiting ring; 20. Limiting groove; 21. Fixing post; 22. Fixing cylinder; 23. Threaded hole; 24. Locking screw; 25. External base; 26. External hole; 27. Tightening block. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figure 1-7 A protective net for construction projects includes a base 1, a support plate 2 fixedly mounted on the upper surface of the base 1, a square hole 3 on the outer wall of the support plate 2, a sliding groove 4 on both sides of the inner wall of the square hole 3, a frame 5 slidably mounted inside the sliding groove 4, a wire mesh 6 fixedly mounted inside the frame 5, a slot 7 on the inner wall of the square hole 3 at the bottom, the bottom of the frame 5 located inside the slot 7, locking holes 8 on both the frame 5 and the support plate 2, two sets of locking holes 8 with locking pins 9 slidably mounted inside each, a retaining ring 10 fixedly mounted at one end of each locking pin 9, a spring 11 between each retaining ring 10 and the support plate 2, a pull ring 12 fixedly mounted between the two retaining rings 10, and protective mechanisms on both the front and rear sides of the support plate 2, the protective mechanisms including fixing blocks 13, multiple sets of fixing blocks 13 arranged symmetrically on the left and right.

[0033] In this embodiment, each fixing block 13 is provided with a placement hole 14, and each placement hole 14 is provided with a threaded post 15. A steel wire rope 16 is fixed to one end of each threaded post 15. A support post 17 is fixed to the middle position of each of the two steel wire ropes 16. Each threaded post 15 is provided with a fastening nut 18. A limiting ring 19 is fixed to one end of each fastening nut 18. Each fixing block 13 is provided with a limiting groove 20. The limiting ring 19 is located inside the limiting groove 20. The support post 17 is in contact with the outer wall of the wire mesh 6.

[0034] More specifically, the user can pull the pull ring 12 to disengage one end of the locking pin 9 from the locking hole 8 on the frame 5. At this time, the frame 5 can be removed from the inside of the slide groove 4 to disassemble the wire mesh 6 for easy subsequent maintenance. In use, the threaded posts 15 at both ends of the support post 17 can be placed into the placement holes 14 on the fixing block 13, and then the fastening nut 18 can be tightened to allow the limiting ring 19 to enter the limiting groove 20 to fix the threaded posts 15 and the support post 17. At this time, the support post 17 and the wire rope 16 can protect the front and rear sides of the wire mesh 6 to increase the firmness of the wire mesh 6 and prevent the wire mesh 6 from being damaged, causing building materials to fly out and affecting the normal use of the structure.

[0035] Please see Figure 1 , Figure 5 and Figure 6 As an embodiment for fixing multiple of the structures: a fixing post 21 is provided on the outer wall of the support plate 2 on one side, and a fixing cylinder 22 is provided on the other side. The fixing post 21 can enter the interior of the fixing cylinder 22. Threaded holes 23 are provided on the outer walls of both the fixing post 21 and the fixing cylinder 22. Locking screws 24 are provided inside the threaded holes 23. Tightening blocks 27 are provided at the upper ends of the locking screws 24.

[0036] Specifically, when installing multiple of these structures, the support plates 2 can be arranged in a row first, and the fixing posts 21 can be inserted into the fixing cylinder 22. At this time, the threaded holes 23 will be aligned. Finally, the locking screws 24 can be screwed into the threaded holes 23 by turning the block 27 to achieve the effect of fixing multiple of these structures and making their protective effect better.

[0037] Please refer to Figure 1 As a further embodiment for fixing the structure and the ground: an external mounting base 25 is fixedly provided at the bottom of the support plate 2, and an external mounting hole 26 is provided on the external mounting base 25.

[0038] Specifically, users can use the external hole 26 to fix the structure to the ground.

[0039] In summary, when using the overall equipment: when it is necessary to disassemble the wire mesh 6, the user can pull the pull ring 12 to disengage one end of the locking pin 9 from the locking hole 8 on the frame 5. At this time, the frame 5 can be removed from the inside of the slide groove 4 to disassemble the wire mesh 6, which facilitates subsequent maintenance. During use, the threaded posts 15 at both ends of the support column 17 can also be placed into the placement holes 14 on the fixing block 13, and then the fastening nuts 18 can be tightened to allow the limiting ring 19 to enter the limiting groove 20, thereby securing the threaded posts 15 and the support column 17. Once the wire mesh 6 is fixed, the support column 17 and the wire rope 16 can protect the front and rear sides of the wire mesh 6 to increase the firmness of the wire mesh 6 and prevent the building materials from flying out due to damage to the wire mesh 6, which would affect the normal use of the structure. When installing multiple of these structures, the support plates 2 can be arranged in a row first, and the fixing column 21 can be inserted into the fixing cylinder 22. At this time, the threaded holes 23 will be aligned. Finally, the locking screw 24 can be screwed into the threaded hole 23 by tightening the screw block 27 to achieve the effect of fixing multiple of these structures and making their protective effect better.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A protective net for construction projects, comprising a base (1), characterized in that: A support plate (2) is fixedly provided on the upper end face of the base (1). A square hole (3) is provided on the outer wall of the support plate (2). A sliding groove (4) is provided on both sides of the inner wall of the square hole (3). A frame (5) is slidably provided inside the sliding groove (4). A wire mesh (6) is fixedly provided inside the frame (5). A slot (7) is provided on the inner wall of the square hole (3) at the bottom. The bottom of the frame (5) is located inside the slot (7). The frame (5) and the support plate (2) are connected. Each of the plates is provided with a locking hole (8), and there are two sets of locking holes (8) with locking pins (9) sliding inside each of them. One end of each locking pin (9) is fixedly provided with a retaining ring (10). A spring (11) is provided between the retaining ring (10) and the support plate (2). A pull ring (12) is fixed between the two retaining rings (10). Protective mechanisms are provided on both the front and rear sides of the support plate (2). The protective mechanisms include fixing blocks (13). There are multiple sets of fixing blocks (13) arranged symmetrically on the left and right.

2. The protective netting for construction projects according to claim 1, characterized in that: Each of the fixed blocks (13) has a placement hole (14), and each placement hole (14) has a threaded post (15) inside. Each of the threaded posts (15) has a wire rope (16) fixed at one end, and a support post (17) is fixed at the middle position of each of the two wire ropes (16). Each of the threaded posts (15) has a fastening nut (18).

3. A protective net for construction projects according to claim 2, characterized in that: One end of each fastening nut (18) is fixedly provided with a limiting ring (19), and each fixing block (13) is provided with a limiting groove (20), and the limiting ring (19) is located inside the limiting groove (20).

4. A protective net for construction projects according to claim 1, characterized in that: The support plate (2) has a fixed column (21) on one side of its outer wall and a fixed cylinder (22) on the other side. The fixed column (21) can enter the interior of the fixed cylinder (22).

5. A protective net for construction projects according to claim 4, characterized in that: Both the fixed column (21) and the fixed cylinder (22) have corresponding threaded holes (23) on their outer walls, and the threaded holes (23) are provided with locking screws (24).

6. A protective net for construction projects according to claim 1, characterized in that: The bottom of the support plate (2) is fixedly provided with an external connector (25), and an external connector (26) is provided on the external connector (25).

7. A protective net for construction projects according to claim 2, characterized in that: The support columns (17) are all in contact with the outer wall of the wire mesh (6).

8. A protective net for construction projects according to claim 5, characterized in that: Each of the locking screws (24) has a screwing block (27) at its upper end.

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