Special tool for preventing rock fall in mountainous construction
By setting up interception and collection devices at construction sites in mountainous areas, and utilizing fixed columns, fixed poles, and interception nets in conjunction with servo motor units, the problem of frequent rockfalls during construction in mountainous areas has been solved. This has enabled the effective interception and collection of falling rocks, reducing the safety risks for construction workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-24
- Publication Date
- 2026-04-07
AI Technical Summary
Rockfalls are frequent during construction in mountainous areas, posing significant safety risks to construction workers, and existing protective measures are inadequate.
Design a rockfall prevention tool that includes an interception device and a retraction device. Utilize a first fixed post, a second fixed post, a fixed rod, and an interception net, combined with a servo motor group to achieve the interception and retraction functions, preventing falling rocks from flying out of the danger zone.
Effectively intercept and gather falling rocks, reduce the danger zone, and protect the safety of the construction area to the greatest extent.
Smart Images

Figure CN117005335B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of protective equipment for construction in mountainous areas, and in particular to a special tool for preventing rockfalls during construction in mountainous areas. Background Technology
[0002] As is well known, during construction in mountainous areas, whether it is road construction or slope protection construction, rockfalls often occur due to equipment vibration or natural accidents. Rockfalls are one of the most common phenomena, and without proper protection, they are very dangerous for construction workers. Due to the complex changes in the mountain structure, if a rockfall occurs, the rocks will fly further after rolling down the mountain, thus increasing the area affected by the rockfall. Therefore, we have proposed a special tool for preventing rockfalls during construction in mountainous areas. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, the present invention discloses a special tool for preventing rockfalls during construction in mountainous areas. It consists of a first fixed post and a second fixed post located in a safe place on the mountain, with a first fixed rod and a netting between the first and second fixed posts. A folding device is located above the first and second fixed posts and is connected to the first and second fixed posts, thereby achieving the purpose of preventing rockfalls.
[0004] To achieve the aforementioned objective, the present invention employs the following technical solution.
[0005] A special tool for preventing rockfalls during construction in mountainous areas includes an interception device, an interception net, and a retraction device. The interception device is equipped with an interception net and a retraction device. The interception device consists of a first fixed post, a first fixed rod, and a second fixed post. A first fixed rod is provided between the first fixed post and the second fixed post. The first fixed rod is connected to the interception net. Both the first fixed post and the second fixed post are connected to the retraction device.
[0006] The first fixing column is composed of a fifth fixing block, a fourth fixing block, a fixing pin, a sixth fixing block, an electric telescopic rod, a first fixing block, a second fixing block, and a third fixing block. The fifth fixing block is provided with the fourth fixing block, the fourth fixing block is provided with the sixth fixing block, the sixth fixing block is provided with the fixing pin and the electric telescopic rod, the electric telescopic rod is provided with the first fixing block, and the first fixing block is provided with the second fixing block and the third fixing block.
[0007] One end of the fifth fixing block is connected to the mountain body. A fourth fixing block is located at the middle of the second surface of the fifth fixing block. One end of the fourth fixing block is connected to the fifth fixing block. The other end of the fourth fixing block has an arc-shaped structure. A sixth fixing block is located on the fourth fixing block. One end of the sixth fixing block has a groove. The sixth fixing block is engaged with the fourth fixing block. The sixth fixing block has a third fixing hole that passes through both the sixth and fourth fixing blocks. A fixing pin is located inside the third fixing hole on the sixth fixing block. The sixth fixing block and the fourth fixing block are movably connected by the fixing pin. The other end of the sixth fixing block has... An electric telescopic rod is provided. One end of the electric telescopic rod is connected to a sixth fixing block. A first fixing block is provided on the other end of the electric telescopic rod. One end of the first fixing block is connected to the electric telescopic rod. A second fixing block is provided at the middle position of the other end of the first fixing block. A first fixing hole is provided on the second fixing block. A first fixing rod is provided in the first fixing hole on the second fixing block. A third fixing block is provided at the middle position of the first surface of the first fixing block. A second fixing hole is provided on the third fixing block. A retracting device is provided in the second fixing hole on the third fixing block.
[0008] The second fixed column has the same structural shape as the first fixed column, and a first fixed rod is provided between the second fixed column and the first fixed column.
[0009] One end of the first fixing rod is fixed in the first fixing hole of the second fixing block on the first fixing post, and the other end of the first fixing rod is fixed in the first fixing hole of the second fixing block on the second fixing post. An interception net is provided on the first fixing rod.
[0010] The interception net is installed between the second fixed post and the first fixed post, with one end of the interception net connected to the first fixed post and the other end of the interception net connected to the mountain.
[0011] The retracting device consists of a servo motor assembly, a second fixed rod, a fixed plate, and connecting wires. The servo motor assembly is equipped with a second fixed rod, the second fixed rod is equipped with a fixed plate, and the fixed plate is equipped with connecting wires.
[0012] Both ends of the servo motor assembly are provided with second fixing rods. One end of the second fixing rod is movably connected to the servo motor assembly, and the other end of the second fixing rod is provided with a fixing plate. A connecting wire is provided on the fixing plate, one end of the connecting wire is wound around the fixing plate, and the other end of the connecting wire is fixed in the second fixing hole on the third fixing block. Due to the adoption of the above technical solution, the present invention has the following beneficial effects:
[0013] This invention discloses a special tool for preventing rockfalls during construction in mountainous areas. It employs a first fixed post and a second fixed post located in a safe area of the mountain. A first fixed rod and an intercepting net are installed between the first and second fixed posts. A retrieval device is positioned above and connected to the first and second fixed posts, thereby achieving the purpose of preventing rockfalls. This invention has a reasonable and practical structure, is simple to operate, and not only facilitates the interception of falling rocks from the mountain but also prevents falling rocks from flying further over protruding parts of the mountain, thus reducing the danger zone near the mountain and maximizing the protection of the construction area. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the interception device structure of the present invention;
[0016] Figure 3 This is a schematic diagram of the first fixed column structure of the present invention;
[0017] Figure 4 This is a schematic diagram of the gathering device structure of the present invention;
[0018] 1. Interception device; 2. Interception net; 3. Retraction device; 4. First fixing post; 5. First fixing rod; 6. Second fixing post; 7. First fixing block; 8. Second fixing block; 9. First fixing hole; 10. First surface; 11. Second fixing hole; 12. Third fixing block; 13. Electric telescopic rod; 14. Groove; 15. Fourth fixing block; 16. Third fixing hole; 17. Fifth fixing block; 18. Second surface; 19. Fixing pin; 20. Sixth fixing block; 21. Servo motor assembly; 22. Second fixing rod; 23. Connecting wire; 24. Fixing plate. Implementation
[0019] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0020] Combined with appendix Figures 1-4 A special tool for preventing rockfalls during construction in mountainous areas includes an interception device 1, an interception net 2, and a retraction device 3. The interception device 1 is equipped with the interception net 2 and the retraction device 3. The interception device 1 consists of a first fixed post 4, a first fixed rod 5, and a second fixed post 6. The first fixed rod 5 is provided between the first fixed post 4 and the second fixed post 6. The first fixed rod 5 is connected to the interception net 2. Both the first fixed post 4 and the second fixed post 6 are connected to the retraction device 3.
[0021] The first fixing post 4 is composed of a fifth fixing block 17, a fourth fixing block 15, a fixing pin 19, a sixth fixing block 20, an electric telescopic rod 13, a first fixing block 7, a second fixing block 8, and a third fixing block 12. The fifth fixing block 17 is provided with the fourth fixing block 15, the fourth fixing block 15 is provided with the sixth fixing block 20, the sixth fixing block 20 is provided with the fixing pin 19 and the electric telescopic rod 13, the electric telescopic rod 13 is provided with the first fixing block 7, and the first fixing block 7 is provided with the second fixing block 8 and the third fixing block 12.
[0022] One end of the fifth fixing block 17 is connected to the mountain. A fourth fixing block 15 is provided at the middle position of the second surface 18 of the fifth fixing block 17. One end of the fourth fixing block 15 is connected to the fifth fixing block 17, and the other end of the fourth fixing block 15 has an arc-shaped structure. A sixth fixing block 20 is provided on the fourth fixing block 15. A groove 14 is provided at one end of the sixth fixing block 20, and the sixth fixing block 20 is locked onto the fourth fixing block 15. A third fixing hole 16 is provided on the sixth fixing block 20, which penetrates the sixth fixing block 20 and the fourth fixing block 15. A fixing pin 19 is provided in the third fixing hole 16 on the sixth fixing block 20. The sixth fixing block 20 and the fourth fixing block 15 are movably connected by the fixing pin 19. The sixth fixing block 20 has another... An electric telescopic rod 13 is provided at one end, and one end of the electric telescopic rod 13 is connected to the sixth fixing block 20. A first fixing block 7 is provided at the other end of the electric telescopic rod 13, and one end of the first fixing block 7 is connected to the electric telescopic rod 13. A second fixing block 8 is provided at the middle position of the other end of the first fixing block 7. A first fixing hole 9 is provided on the second fixing block 8, and the first fixing hole 9 penetrates the second fixing block 8. A first fixing rod 5 is provided in the first fixing hole 9 on the second fixing block 8. A third fixing block 12 is provided at the middle position of the first surface 10 of the first fixing block 7. A second fixing hole 11 is provided on the third fixing block 12, and the second fixing hole 11 penetrates the third fixing block 12. A retracting device 3 is provided in the second fixing hole 11 on the third fixing block 12.
[0023] The second fixing post 6 has the same structural shape as the first fixing post 4, and a first fixing rod 5 is provided between the second fixing post 6 and the first fixing post 4.
[0024] One end of the first fixing rod 5 is fixed in the first fixing hole 9 of the second fixing block 8 on the first fixing post 4, and the other end of the first fixing rod 5 is fixed in the first fixing hole 9 of the second fixing block 8 on the second fixing post 6. An intercepting net 2 is provided on the first fixing rod 5.
[0025] The interception net 2 is located between the second fixed post 6 and the first fixed post 4. One end of the interception net 2 is connected to the first fixed post 5, and the other end of the interception net 2 is connected to the mountain.
[0026] The gathering device 3 consists of a servo motor assembly 21, a second fixing rod 22, a fixing plate 24, and a connecting line 23. The servo motor assembly 21 is provided with the second fixing rod 22, the second fixing rod 22 is provided with the fixing plate 24, and the fixing plate 24 is provided with the connecting line 23.
[0027] Both ends of the servo motor assembly 21 are provided with second fixing rods 22. One end of the second fixing rod 22 is movably connected to the servo motor assembly 21, and the other end of the second fixing rod 22 is provided with a fixing plate 24. The fixing plate 24 is provided with a connecting line 23. One end of the connecting line 23 is wrapped around the fixing plate 24, and the other end of the connecting line 23 is fixed in the second fixing hole 11 on the third fixing block 12.
[0028] Example 1 describes a special tool for preventing rockfalls during mountain construction. In use, a first fixed post 4 and a second fixed post 6 are installed in a safe location on the mountainside. A first fixed rod 5 and an intercepting net 2 are installed between the first fixed post 4 and the second fixed post 6. A retracting device 3 is located above the first fixed post 4 and the second fixed post 6. One end of the intercepting net 2 is connected to the first fixed rod 5, and the other end of the intercepting net 2 is connected to the mountainside. A sixth fixed block 20 and a fifth fixed block 17 are movably connected via a fourth fixed block 15 and a fixing pin 19. A servo motor assembly is also used. The operation of 21 drives the second fixed rod 22 to rotate, which in turn drives the fixed plate 24 to rotate. The fixed plate 24 rotates and releases the connecting line 23. The connecting line 23 is released and falls through the third fixed block 12, the first fixed block 7, the electric telescopic rod 13, and the sixth fixed block 20. The electric telescopic rod 13 extends and opens the interception net 2. This invention not only facilitates the interception of rocks falling from the mountain, but also prevents falling rocks from flying further away through the protruding parts of the mountain, thereby reducing the dangerous area near the mountain and protecting the construction area to the greatest extent.
[0029] The parts of this invention not described in detail are prior art. Although the invention has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of the invention. However, those skilled in the art should understand that various changes in form and detail can be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, and all such changes are within the scope of protection of the invention.
Claims
1. A special tool for preventing rockfalls during construction in mountainous areas, comprising an interception device (1), an interception net (2), and a gathering device (3), characterized in that: The interception device (1) is equipped with an interception net (2) and a retracting device (3). The interception device (1) consists of a first fixed post (4), a first fixed rod (5), and a second fixed post (6). A first fixed rod (5) is provided between the first fixed post (4) and the second fixed post (6). The first fixed rod (5) is connected to the interception net (2). Both the first fixed post (4) and the second fixed post (6) are connected to the retracting device (3). The first fixed post (4) consists of a fifth fixed block (17), a fourth fixed block (15), a fixed pin (19), a sixth fixed block (20), an electric telescopic rod (13), a first fixed block (7), a second fixed block (8), and a third fixed block (12). The fifth fixed block (17) 17) is provided with a fourth fixing block (15), the fourth fixing block (15) is provided with a sixth fixing block (20), the sixth fixing block (20) is provided with a fixing pin (19) and an electric telescopic rod (13), the electric telescopic rod (13) is provided with a first fixing block (7), the first fixing block (7) is provided with a second fixing block (8) and a third fixing block (12), one end of the fifth fixing block (17) is connected to the mountain, the fourth fixing block (15) is provided in the middle of the second surface (18) of the fifth fixing block (17), one end of the fourth fixing block (15) is connected to the fifth fixing block (17), the other end of the fourth fixing block (15) is an arc-shaped structure, the fourth fixing block (15) is provided with a sixth fixing pin (19). Block (20), one end of the sixth fixing block (20) is provided with a groove (14), the sixth fixing block (20) is stuck on the fourth fixing block (15), the sixth fixing block (20) is provided with a third fixing hole (16), the third fixing hole (16) passes through the sixth fixing block (20) and the fourth fixing block (15), the third fixing hole (16) on the sixth fixing block (20) is provided with a fixing pin (19), the sixth fixing block (20) and the fourth fixing block (15) are movably connected by the fixing pin (19), the other end of the sixth fixing block (20) is provided with an electric telescopic rod (13), one end of the electric telescopic rod (13) is connected to the sixth fixing block (20), the other end of the electric telescopic rod (13) is provided with a first fixing rod (14). Fixed block (7), one end of the first fixed block (7) is connected to the electric telescopic rod (13), and a second fixed block (8) is provided at the middle position of the other end of the first fixed block (7). A first fixed hole (9) is provided on the second fixed block (8), and the first fixed hole (9) passes through the second fixed block (8). A first fixed rod (5) is provided in the first fixed hole (9) on the second fixed block (8). A third fixed block (12) is provided at the middle position of the first surface (10) of the first fixed block (7). A second fixed hole (11) is provided on the third fixed block (12), and the second fixed hole (11) passes through the third fixed block (12). A retracting device (3) is provided in the second fixed hole (11) on the third fixed block (12).
2. The special tool for preventing rockfalls during construction in mountainous areas according to claim 1, characterized in that: The second fixing column (6) has the same structural shape as the first fixing column (4), and a first fixing rod (5) is provided between the second fixing column (6) and the first fixing column (4).
3. A special tool for preventing rockfalls during construction in mountainous areas according to claim 2, characterized in that: One end of the first fixing rod (5) is fixed in the first fixing hole (9) of the second fixing block (8) on the first fixing post (4), and the other end of the first fixing rod (5) is fixed in the first fixing hole (9) of the second fixing block (8) on the second fixing post (6). An intercepting net (2) is provided on the first fixing rod (5).
4. A special tool for preventing rockfalls during construction in mountainous areas according to claim 3, characterized in that: The interception net (2) is set between the second fixed post (6) and the first fixed post (4). One end of the interception net (2) is connected to the first fixed rod (5), and the other end of the interception net (2) is connected to the mountain.
5. A special tool for preventing rockfalls during construction in mountainous areas according to claim 1, characterized in that: The gathering device (3) consists of a servo motor assembly (21), a second fixing rod (22), a fixing plate (24), and a connecting line (23). The servo motor assembly (21) is provided with a second fixing rod (22), the second fixing rod (22) is provided with a fixing plate (24), and the fixing plate (24) is provided with a connecting line (23).
6. A special tool for preventing rockfalls during construction in mountainous areas according to claim 5, characterized in that: The servo motor assembly (21) has a second fixing rod (22) at both ends. One end of the second fixing rod (22) is movably connected to the servo motor assembly (21). The other end of the second fixing rod (22) is provided with a fixing plate (24). The fixing plate (24) is provided with a connecting line (23). One end of the connecting line (23) is wrapped around the fixing plate (24), and the other end of the connecting line (23) is fixed in the second fixing hole (11) on the third fixing block (12).
Citation Information
Patent Citations
Intercepting and buffering structure for preventing mountain rockfall in highway construction
CN213836357U
Combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic sports and mounting method thereof
US20220220679A1