Anchoring device for preventing landslide geological disasters
Through the design of the outer frame, protective net and connection mechanism, the problem of inconvenient connection of the existing anchoring device is solved, higher strength and stability are achieved, and landslide protection effect is improved.
Patent Information
- Application Number
- CN202422466775.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-12
AI Technical Summary
When controlling landslides, the existing anchoring devices are inconvenient to connect and fix each other, resulting in insufficient overall strength and stability and poor protection effect.
The outer frame, protective net, card block and connection mechanism are adopted, and the combination of the bidirectional screw and threaded sleeve can achieve reliable connection between the outer frame and enhance the fixing effect.
It improves the overall strength and stability of the anchoring device, enhances the protective effect, reduces soil erosion, and reduces landslide risks.
Smart Images

Figure CN223151177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of landslide control, in particular to an anchoring device for preventing landslide geological disasters. Background Technique
[0002] Chinese Patent CN112962635B discloses an anchoring device for preventing landslide geological disasters, including a slope protection plate. Four through grooves are annularly and equidistantly arranged on the inner wall of the cavity circumference relative to the lower side of the pressing plate. A rotating plate A is hinged at the lower end of the through groove, and a rotating plate B is hinged at the upper end of the rotating plate A. A plurality of through holes are evenly arranged in an equidistant structure in the middle of the inner wall of the cavity circumference. An inclined groove is arranged at the inner end of the top surface of the inserting column, a rubber ring is sleeved on the outer side end of the outer wall of the inserting column, and an annular groove is arranged on the inner wall of the through hole relative to the position of the rubber ring. A pressing rod is inserted into the cavity, an external thread is arranged on the outer wall of the pressing rod, a cross groove is arranged in the middle of the top surface of the pressing rod, and an inner cavity is arranged in the middle of the bottom surface of the cross groove. A plurality of communication holes are evenly arranged on the inner wall of the inner cavity. The invention improves the connection strength between the fixing bolt and the soil to achieve the anchoring effect, makes the fixing bolt not easily pulled out by external force, and enhances the slope protection effect of the device.
[0003] When controlling landslides, a large number of anchoring devices are needed to cover the soil. The above-mentioned patent can only be fixed to the ground monomerically, and it is inconvenient to connect and fix them to each other, resulting in insufficient overall strength and stability and poor protection effect. Therefore, in view of the above situation, there is an urgent need to develop an anchoring device for preventing landslide geological disasters that is convenient for mutual connection and fixation, has higher overall strength and stability, and better protection effect, so as to overcome the deficiencies in current practical applications and meet the current needs. Content of the Utility Model
[0004] The purpose of the utility model is to provide an anchoring device for preventing landslide geological disasters to solve the problems raised in the above background technique.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An anchoring device for preventing landslide geological disasters, comprising an outer frame, a protective net, a clamping block, a fixed anchor rod and a connecting mechanism. A protective net is fixed inside the outer frame. A plurality of fixed anchor rods are fixed at the bottom of the outer frame. An installation groove is provided on each of the lower side and the right side of the outer frame. A connecting mechanism is installed in each installation groove. Two clamping blocks are fixed on each of the upper side and the left side of the outer frame. The clamping blocks are used in cooperation with the connecting mechanism. The connecting mechanism includes: a bidirectional screw rod, a first external thread, a second external thread, a first threaded sleeve, a second threaded sleeve and a limiting rod. The bidirectional screw rod is rotatably connected to the outer frame. The left half section of the bidirectional screw rod is provided with a first external thread, and a first threaded sleeve matching therewith is installed on the outside of the first external thread. The right half section of the bidirectional screw rod is provided with a second external thread, and a second threaded sleeve matching therewith is installed on the outside of the second external thread. Limiting rods inserted into the outer frame are fixed on both the first threaded sleeve and the second threaded sleeve. The first external thread and the second external thread have opposite helix directions. A jack for inserting the first external thread or the second external thread is provided on the clamping block.
[0007] Preferably: A plurality of strengthening lances are fixed on the fixed anchor rod.
[0008] Preferably: The limiting rod is slidably connected to the outer frame, and a limiting chute for the movement of the limiting rod is provided on the outer frame.
[0009] Preferably: The outer diameters of the first external thread and the second external thread are the same.
[0010] Preferably: A rotating handle is fixed on the bidirectional screw rod.
[0011] The beneficial effects of the present utility model are as follows: When using the anchoring device for preventing landslide geological disasters, the fixed anchor rods are driven into the soil so that the outer frame is attached to the ground. The soil is blocked by the protective net, thereby reducing soil erosion and reducing the possibility of landslides. In addition, when fixing a plurality of outer frames to the ground, the plurality of outer frames are attached together, so that the clamping blocks on one outer frame are inserted into the installation grooves on another outer frame, and then the rotating handle is rotated to drive the bidirectional screw rod to rotate. By the rotation of the bidirectional screw rod, the first threaded sleeve and the second threaded sleeve move towards each other, so that the first threaded sleeve and the second threaded sleeve are respectively inserted into the clamping blocks, and then the adjacent two outer frames are connected and fixed together, thereby improving the overall strength and stability and enhancing the protection effect. To sum up, the present utility model is convenient for mutual connection and fixation, has higher overall strength and stability, and better protection effect. Description of the Drawings
[0012] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 。
[0013] Figure 2Schematic three-dimensional structure of the present utility model Figure 2 。
[0014] Figure 3 Schematic diagram showing the connection and usage state of the present utility model.
[0015] Figure 4 For the present utility model Figure 1 Partial view of part A in it.
[0016] Figure 5 For the present utility model Figure 3 Partial view of part B in it.
[0017] Legend description:
[0018] 1. Outer frame; 101. Installation groove; 102. Limit sliding groove; 2. Protective net; 3. Clamping block; 301. Insertion hole; 4. Fixed anchor rod; 401. Reinforcing spear; 5. Connecting mechanism; 501. Bidirectional screw; 5011. Rotating handle; 502. First external thread; 503. Second external thread; 504. First threaded sleeve; 505. Second threaded sleeve; 506. Limit rod. Specific implementation manners
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0020] The following gives specific embodiments.
[0021] See Figures 1 to 5, in the embodiment of the present utility model, an anchoring device for preventing landslide geological disasters includes an outer frame 1, a protective net 2, a clamping block 3, a fixed anchor rod 4, and a connecting mechanism 5. The protective net 2 is fixed inside the outer frame 1, and a plurality of fixed anchor rods 4 are fixed at the bottom of the outer frame 1. A plurality of strengthening lances 401 are fixed on the fixed anchor rods 4. When the fixed anchor rods 4 are driven into the soil, the contact between the fixed anchor rods 4 and the soil is increased through the strengthening lances 401, thereby improving the stability of the fixed anchor rods 4. An installation groove 101 is provided on each of the lower side and the right side of the outer frame 1, and a connecting mechanism 5 is installed in each installation groove 101. Two clamping blocks 3 are fixed on each of the upper side and the left side of the outer frame 1, and the clamping blocks 3 are used in cooperation with the connecting mechanism 5. The connecting mechanism 5 includes: a bidirectional screw rod 501, a first external thread 502, a second external thread 503, a first threaded sleeve 504, a second threaded sleeve 505, and a limiting rod 506. The bidirectional screw rod 501 is rotatably connected to the outer frame 1, and a rotating handle 5011 is fixed on the bidirectional screw rod 501. By rotating the rotating handle 5011, the bidirectional screw rod 501 can be driven to rotate. The left half of the bidirectional screw rod 501 is provided with a first external thread 502, and a first threaded sleeve 504 that matches it is installed on the outside of the first external thread 502. The right half of the bidirectional screw rod 501 is provided with a second external thread 503, and a second threaded sleeve 505 that matches it is installed on the outside of the second external thread 503. Limiting rods 506 inserted into the outer frame 1 are fixed on both the first threaded sleeve 504 and the second threaded sleeve 505, and the limiting rods 506 are slidably connected to the outer frame 1. A limiting chute 102 for the movement of the limiting rods 506 is provided on the outer frame 1. The first external thread 502 and the second external thread 503 have opposite helix directions, so that when the bidirectional screw rod 501 rotates, the moving directions of the first threaded sleeve 504 and the second threaded sleeve 505 are opposite. The outer diameters of the first external thread 502 and the second external thread 503 are the same, and a jack 301 for inserting the first external thread 502 or the second external thread 503 is provided on the clamping block 3.
[0022] Working principle: When using the anchoring device for preventing landslide geological disasters, during use, the fixed anchor rods 4 are driven into the soil so that the outer frame 1 is attached to the ground. The soil is blocked by the protective net 2, thereby reducing soil erosion and reducing the possibility of landslides. In addition, when fixing a plurality of outer frames 1 to the ground, the plurality of outer frames 1 are attached together, so that the clamping blocks 3 on one outer frame 1 are inserted into the installation grooves 101 on another outer frame 1. Then, the rotating handle 5011 is rotated to drive the bidirectional screw rod 501 to rotate. By the rotation of the bidirectional screw rod 501, the first threaded sleeve 504 and the second threaded sleeve 505 are driven to move towards each other, so that the first threaded sleeve 504 and the second threaded sleeve 505 are respectively inserted into the clamping blocks 3, and then two adjacent outer frames 1 are connected and fixed together, thereby improving the overall strength and stability and enhancing the protection effect.
[0023] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.
Claims
1. An anchoring device for preventing landslide geological disasters, characterized in that, It includes an outer frame (1), a protective net (2), a clamping block (3), fixed anchor rods (4) and a connecting mechanism (5). A protective net (2) is fixed inside the outer frame (1). A plurality of fixed anchor rods (4) are fixed to the bottom of the outer frame (1). An installation groove (101) is provided on each of the lower side and the right side of the outer frame (1). A connecting mechanism (5) is installed in each installation groove (101). Two clamping blocks (3) are fixed to each of the upper side and the left side of the outer frame (1). The clamping block (3) is used in cooperation with the connecting mechanism (5). The connecting mechanism (5) includes: a bidirectional screw (501), a first external thread (502), a second external thread (503), a first thread sleeve (504), a second thread sleeve (505) and a limiting rod (506). The bidirectional screw (501) is rotatably connected to the outer frame (1). The left half section of the bidirectional screw (501) is provided with a first external thread (502), and a first thread sleeve (504) that is matched with it is installed on the outside of the first external thread (502). The right half section of the bidirectional screw (501) is provided with a second external thread (503), and a second thread sleeve (505) that is matched with it is installed on the outside of the second external thread (503). Limiting rods (506) that are inserted into the outer frame (1) are fixed to both the first thread sleeve (504) and the second thread sleeve (505). The first external thread (502) and the second external thread (503) have opposite helix directions. A jack (301) for inserting the first external thread (502) or the second external thread (503) is provided on the clamping block (3).
2. The anchoring device for preventing landslide geological disasters according to claim 1, characterized in that, A plurality of reinforcing spears (401) are fixed to the fixed anchor rod (4).
3. The anchoring device for preventing landslide geological disasters according to claim 1, characterized in that, The limiting rod (506) is slidably connected to the outer frame (1), and a limiting sliding groove (102) for the movement of the limiting rod (506) is provided on the outer frame (1).
4. The anchoring device for preventing landslide geological disasters according to claim 1, characterized in that, The outer diameters of the first external thread (502) and the second external thread (503) are the same.
5. The anchoring device for preventing landslide geological disasters according to claim 1, characterized in that, A rotating handle (5011) is fixed to the bidirectional screw (501).
Citation Information
Patent Citations
An anchoring device for preventing landslide geological hazards
CN112962635B