Fabricated protective support for slope construction
By designing detachable protective units and prefabricated protective supports that combine flexible and rigid protective nets, the problem of large workload and poor effectiveness in dismantling and assembling protective nets during slope construction was solved, achieving efficient and durable safety protection.
Patent Information
- Application Number
- CN202520077011.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The existing slope construction safety nets require a large amount of work to dismantle and install, have mediocre protective effects, and poor durability.
The protective unit adopts a detachable connection, including a near-slope side protection frame and a far-slope side protection frame. Combined with a connecting frame, it uses flexible and rigid protective nets. The flexible protective nets are connected by hooks, and the rigid protective nets are fixed by threaded posts and pressing strips, realizing a detachable prefabricated protective bracket.
It improves the safety and reliability of slope construction, reduces the amount of disassembly and assembly work, and enhances the protective effect and durability.
Smart Images
Figure CN223893259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a prefabricated protective support for slope construction. Background Technology
[0002] When constructing slopes along highways, safety protection measures are necessary to prevent rocks and other debris from rolling onto the road and endangering safety. Existing safety nets are mostly erected using scaffolding with external bamboo mats, resulting in a large workload for assembly and disassembly, generally poor protective effect, and low durability. Utility Model Content
[0003] The present invention aims to provide a prefabricated protective support for slope construction with good protective effect, which solves the problem of poor safety of single-layer protective nets for slope protection.
[0004] To achieve the above objectives, this utility model employs the following technology: a prefabricated protective support for slope construction, characterized in that it comprises detachably connected protective units distributed along the extension direction of the mountain range. Each protective unit includes a near-slope side protective frame, a far-slope side protective frame, and a connecting frame. The connecting frame connects the near-slope side and far-slope side protective frames together. The near-slope side protective frame includes a protective net mounting frame and a flexible protective net connected to the protective net mounting frame. The far-slope side protective frame includes a protective net mounting frame and a rigid protective net connected to the protective net mounting frame. The protective effect is good. In use, the near-slope side protective frame faces the slope.
[0005] Preferably, the protective netting mounting frame for the near-slope side protection frame includes a left vertical bar, a right vertical bar, an upper horizontal bar connecting the left vertical bar to the upper end of the left vertical bar, and a lower horizontal bar connecting the left vertical bar to the lower end of the left vertical bar. The poles enclose the near-slope side protective frame frame, and the flexible protective net is detachably connected to the near-slope side protective frame frame frame; the far-slope side protective frame frame includes a left vertical pole, a right vertical pole, an upper horizontal pole connecting the upper ends of the left vertical pole to the left vertical pole, and a lower horizontal pole connecting the lower ends of the left vertical pole to the left vertical pole. The left and right vertical bars, upper and lower horizontal bars of the far-slope side protection frame form a border around the far-slope side protection frame. The rigid protective net is detachably connected to the border of the near-slope side protection frame. The connecting frame includes a left connecting frame and a right connecting frame. The left connecting frame includes an upper left vertical bar connecting the upper end of the left vertical bar of the near-slope side protection frame to the upper end of the left vertical bar of the far-slope side protection frame, a lower left vertical bar connecting the upper end of the left vertical bar of the near-slope side protection frame to the upper end of the left vertical bar of the far-slope side protection frame, and a lower left vertical bar connecting the upper end of the left vertical bar of the near-slope side protection frame to the upper end of the left vertical bar of the far-slope side protection frame. The left diagonal bar connects the far slope end of the upper left longitudinal bar to the near slope end of the lower left longitudinal bar. The right connecting frame includes an upper right longitudinal bar that connects the upper end of the right vertical bar of the near slope side protection frame to the upper end of the right vertical bar of the far slope side protection frame; a lower right longitudinal bar that connects the upper end of the right vertical bar of the near slope side protection frame to the upper end of the right vertical bar of the far slope side protection frame; and a right diagonal bar that connects the far slope end of the upper right longitudinal bar to the near slope end of the lower right longitudinal bar. The rigid protective net can be inserted through the near slope side protection frame frame and installed on the far slope side protection frame frame.
[0006] Preferably, the upper end of the left diagonal bar is fixed together with the left vertical bar of the protective frame on the far slope side, and the lower end is fixed together with the left vertical bar of the protective frame on the near slope side; the upper end of the right diagonal bar is fixed together with the right vertical bar of the protective frame on the far slope side, and the lower end is fixed together with the right vertical bar of the protective frame on the near slope side.
[0007] Preferably, the near-slope side protection frame is provided with a number of hooks distributed circumferentially along the near-slope side protection frame, and the flexible protective net is provided with a number of hanging rings. The hanging rings are hung on the hooks one by one to connect the flexible protective net to the near-slope side protection frame installation frame.
[0008] Preferably, the outer frame of the slope protection frame is provided with a plurality of threaded posts distributed circumferentially along the outer frame of the slope protection frame. The rigid protective net is sleeved on the threaded posts and pressed against the outer frame of the slope protection frame by a pressing strip sleeved on the threaded posts. A pressing nut that presses against the pressing strip is threadedly connected to the threaded posts.
[0009] Preferably, the pressing strip has an outwardly stamped elastic protrusion, and the pressing nut presses against the elastic protrusion.
[0010] Preferably, the flexible protective net is in a relaxed state.
[0011] Preferably, the mesh size of the flexible protective net is larger than that of the rigid protective net.
[0012] Beneficial effects: High reliability of safety protection. Attached Figure Description
[0013] Figure 1 This is a side view of the present invention;
[0014] Figure 2 for Figure 1 A magnified view of a portion of point A;
[0015] Figure 3 for Figure 1 A magnified view of a portion of point B;
[0016] Figure 4 This is a frontal view of the protective frame near the slope.
[0017] Figure 5 for Figure 4 A magnified view of a portion at point C;
[0018] Figure 6 for Figure 1 A schematic diagram of the D-D cross-section;
[0019] Figure 7 for Figure 6 A magnified view of a portion of the image.
[0020] In the diagram: 1. Protective unit near the slope; 2. Protective frame near the slope; 3. Connecting frame; 4. Flexible protective net; 5. Rigid protective net; 6. Left vertical bar of the protective frame near the slope; 7. Left and right vertical bars of the protective frame near the slope; 8. Upper horizontal bar of the protective frame near the slope; 9. Lower horizontal bar of the protective frame near the slope; 10. Left vertical bar of the protective frame far from the slope; 11. Left and right vertical bars of the protective frame far from the slope; 12. Upper horizontal bar of the protective frame far from the slope; 13. Lower horizontal bar of the protective frame far from the slope; 14. Upper left longitudinal bar; 15. Lower left longitudinal bar; 16. Left diagonal bar; 17. Upper right longitudinal bar; 18. Lower right longitudinal bar; 19. Right diagonal bar; 20. Hook; 21. Hanging ring; 22. Threaded post; 23. Pressing strip; 24. Pressing nut; 25. Elastic protrusion; 26. Screw; 27. Connecting nut; 28. Left connecting frame; 29. Right connecting frame; 30. Detailed Implementation
[0021] 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.
[0022] See Figures 1 to 6A prefabricated protective support for slope construction includes detachably connected protective units 1 (three are schematically shown in this embodiment), which are fixed together by screws 27 and connecting nuts 28. The protective units are distributed along the extension direction of the mountain range. The protective units include a near-slope side protective frame 2, a far-slope side protective frame 3, and a connecting frame 4. The connecting frame is used to connect the near-slope side protective frame and the far-slope side protective frame together. The near-slope side protective frame includes a protective net mounting frame for the near-slope side protective frame and a flexible protective net 5 connected to the protective net mounting frame for the near-slope side protective frame. The far-slope side protective frame includes a protective net mounting frame for the far-slope side protective frame and a rigid protective net 6 connected to the protective net mounting frame for the far-slope side protective frame. The protective netting installation frame for the near-slope side protection structure includes a left vertical bar 7, a right vertical bar 8, an upper horizontal bar 9 connecting the left vertical bar to the upper end of the left vertical bar, and a lower horizontal bar 10 connecting the left vertical bar to the lower end of the left vertical bar. The left vertical bar, right vertical bar, upper horizontal bar, and lower horizontal bar form the border of the near-slope side protection structure. The flexible protective netting is integrated with the near-slope side protection structure. The frame can be detachably connected together; the protective netting installation frame of the far slope side protection frame includes a left vertical bar 11, a left vertical bar and a right vertical bar 12, an upper horizontal bar 13 that connects the left vertical bar of the far slope side protection frame to the upper end of the left vertical bar of the far slope side protection frame, and a lower horizontal bar 14 that connects the left vertical bar of the far slope side protection frame to the lower end of the left vertical bar of the far slope side protection frame. The left vertical bar, the right vertical bar, the upper horizontal bar, and the lower horizontal bar of the far slope side protection frame enclose the frame of the far slope side protection frame.The rigid protective netting is detachably connected to the frame of the near-slope side protective frame; the connecting frame includes a left connecting frame 29 and a right connecting frame 30. The left connecting frame includes an upper left longitudinal bar 15 that connects the upper end of the left vertical bar of the near-slope side protective frame to the upper end of the left vertical bar of the far-slope side protective frame, a lower left longitudinal bar 16 that connects the upper end of the left vertical bar of the near-slope side protective frame to the upper end of the left vertical bar of the far-slope side protective frame, and a left diagonal bar 1 that connects the far-slope end of the upper left longitudinal bar to the near-slope end of the lower left longitudinal bar. 7. The right connecting frame includes an upper right longitudinal bar 18 connecting the upper end of the right vertical bar of the near-slope side protection frame to the upper end of the right vertical bar of the far-slope side protection frame; a lower right longitudinal bar 19 connecting the upper end of the right vertical bar of the near-slope side protection frame to the upper end of the right vertical bar of the far-slope side protection frame; and a right diagonal bar 20 connecting the far-slope end of the upper right longitudinal bar to the near-slope end of the lower right longitudinal bar. The rigid protective net can be inserted through the frame of the near-slope side protection frame and installed onto the frame of the far-slope side protection frame. The upper end of the left diagonal bar is fixed to the left vertical bar of the far-slope side protection frame, and the lower end is fixed to the left vertical bar of the near-slope side protection frame; the upper end of the right diagonal bar is fixed to the right vertical bar of the far-slope side protection frame, and the lower end is fixed to the right vertical bar of the near-slope side protection frame. The near-slope side protective frame has several hooks 21 distributed circumferentially along its edge. The flexible protective net has several hanging rings 22, which are hung on the hooks to connect the flexible protective net to the near-slope side protective frame mounting bracket. The far-slope side protective frame has several threaded posts 23 distributed circumferentially along its edge. The rigid protective net is fitted onto the threaded posts and pressed against the far-slope side protective frame by pressing strips 24 fitted onto the threaded posts. Pressing nuts 25 are threaded onto the threaded posts and press against the pressing strips. The pressing strips have outwardly stamped elastic protrusions 26, and the pressing nuts press against these protrusions. The flexible protective net is in a relaxed state. The mesh size of the flexible protective net is larger than that of the rigid protective net.
Claims
1. A prefabricated protective support for slope construction, characterized in that, The system includes detachably connected protective units distributed along the extension direction of the mountain range. Each protective unit comprises a near-slope side protective frame, a far-slope side protective frame, and a connecting frame. The connecting frame connects the near-slope side protective frame and the far-slope side protective frame together. The near-slope side protective frame includes a protective net mounting frame for the near-slope side protective frame and a flexible protective net connected to the protective net mounting frame for the near-slope side protective frame. The far-slope side protective frame includes a protective net mounting frame for the far-slope side protective frame and a rigid protective net connected to the protective net mounting frame for the far-slope side protective frame.
2. The prefabricated protective support for slope construction according to claim 1, characterized in that, The protective netting installation frame for the near-slope side protection frame includes a left vertical bar, a right vertical bar, an upper horizontal bar connecting the left vertical bar to the upper end of the left vertical bar, and a lower horizontal bar connecting the left vertical bar to the lower end of the left vertical bar. The left vertical bar, right vertical bar, upper horizontal bar, and lower horizontal bar of the near-slope side protection frame enclose the area... The near-slope side protective frame frame, with the flexible protective net detachably connected to the near-slope side protective frame frame; the far-slope side protective frame frame includes a left vertical rod, a right vertical rod, an upper horizontal rod connecting the left vertical rod to its upper end, and a lower horizontal rod connecting the left vertical rod to its lower end. The left and right vertical bars of the slope-side protective frame, the upper and lower horizontal bars of the distant slope-side protective frame, and the lower horizontal bars of the distant slope-side protective frame form the frame of the distant slope-side protective frame. The rigid protective net is detachably connected to the frame of the near-slope-side protective frame. The connecting frame includes a left connecting frame and a right connecting frame. The left connecting frame includes an upper left vertical bar connecting the upper end of the left vertical bar of the near-slope-side protective frame to the upper end of the left vertical bar of the distant slope-side protective frame, a lower left vertical bar connecting the upper end of the left vertical bar of the near-slope-side protective frame to the upper end of the left vertical bar of the distant slope-side protective frame, and a lower left vertical bar connecting the left vertical bar of the near-slope-side protective frame to the upper end of the left vertical bar of the distant slope-side protective frame. The left diagonal bar connects the far slope end of the upper vertical bar to the near slope end of the lower left vertical bar. The right connecting frame includes an upper right vertical bar connecting the upper end of the right vertical bar of the near slope side protection frame to the upper end of the right vertical bar of the far slope side protection frame; a lower right vertical bar connecting the upper end of the right vertical bar of the near slope side protection frame to the upper end of the right vertical bar of the far slope side protection frame; and a right diagonal bar connecting the far slope end of the upper right vertical bar to the near slope end of the lower right vertical bar. The rigid protective net can be inserted through the near slope side protection frame frame and installed on the far slope side protection frame frame.
3. The prefabricated protective support for slope construction according to claim 2, characterized in that, The upper end of the left diagonal bar is fixed to the left vertical bar of the protective frame on the far slope side, and the lower end is fixed to the left vertical bar of the protective frame on the near slope side; the upper end of the right diagonal bar is fixed to the right vertical bar of the protective frame on the far slope side, and the lower end is fixed to the right vertical bar of the protective frame on the near slope side.
4. A prefabricated protective support for slope construction according to claim 2 or 3, characterized in that, The near-slope side protection frame is provided with several hooks distributed circumferentially along the near-slope side protection frame. The flexible protective net is provided with several hanging rings, and the hanging rings are hung on the hooks one by one to connect the flexible protective net to the near-slope side protection frame installation frame.
5. A prefabricated protective support for slope construction according to claim 2 or 3, characterized in that, The outer frame of the slope protection frame is provided with a number of threaded posts distributed circumferentially along the outer frame. The rigid protective net is sleeved on the threaded posts and pressed against the outer frame of the slope protection frame by pressing strips sleeved on the threaded posts. The threaded posts are threaded with pressing nuts that press on the pressing strips.
6. A prefabricated protective support for slope construction according to claim 5, characterized in that, The pressing strip has an outwardly stamped elastic protrusion, and the pressing nut presses against the elastic protrusion.
7. A prefabricated protective support for slope construction according to claim 1, 2, or 3, characterized in that, The flexible protective net is in a relaxed state.
8. A prefabricated protective support for slope construction according to claim 1, 2, or 3, characterized in that, The mesh size of the flexible protective net is larger than that of the rigid protective net.