Slope anchoring force reinforcing device for water conservancy and hydropower engineering

Abstract

The utility model relates to the technical field of slope anchoring, disclose a water conservancy and hydropower engineering slope anchoring force reinforcing device, including the anchoring rod, the bottom fixed connection of anchoring rod has the anchoring nail no.

Description

Technical Field

[0001] This utility model relates to the field of slope anchoring technology, and in particular to a device for strengthening the anchoring force of slopes in water conservancy and hydropower projects. Background Technology

[0002] Anchoring, a common method for slope stabilization, is gaining increasingly widespread application in engineering due to its unique advantages such as ingenious structure, ease of construction, low cost, and good performance. Applying anchoring technology to slope engineering can fully utilize and enhance the inherent strength and self-stabilizing capacity of the soil and rock mass, improve its unfavorable stress state, enhance its stability, significantly reduce the volume and weight of the structure, and effectively control the deformation of the slope soil and rock mass. Due to its controllable, measurable, and reliable characteristics, soil and rock anchoring technology has become one of the most economical and effective methods for improving slope stability and solving complex slope problems, playing an increasingly important role in the construction of transportation, water conservancy and hydropower, mining, and urban infrastructure projects in my country.

[0003] In loose deposits or gravel strata, if ordinary cylindrical anchoring sections are used, relying solely on side friction is insufficient to resist slope thrust. The anchoring sections are prone to pull out due to insufficient rock mass strength, causing anchoring section fixation failure. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a slope anchoring force strengthening device for water conservancy and hydropower projects, which aims to improve the problem that ordinary cylindrical anchoring sections are unable to resist slope thrust, causing the anchoring section to fail.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slope anchoring force strengthening device for water conservancy and hydropower projects, comprising an anchor rod, an anchor nail fixedly connected to the bottom end of the anchor rod, a plurality of rotating rods rotatably connected to the outer wall of the anchor rod, a rotating rod rotatably connected to the top end of the rotating rods, the plurality of rotating rods rotatably connected to the bottom end of a moving ring, a plurality of connecting rods fixedly connected to the inner wall of the moving ring, a connecting ring fixedly connected to the top end of the connecting rods, a fixing ring rotatably connected to the outer wall of the connecting ring, a fixing ring rotatably connected to the outer wall of the anchor rod, a supporting assembly provided on the outer wall of the anchor rod and the anchor nail, and a fixing assembly provided at the bottom end of the anchor rod.

[0006] The above technical solution involves moving the first fixed ring, which in turn moves the four connecting rods via the connecting ring. This movement indirectly causes the second rotating rod and the first rotating rod to rotate, thus forming a triangular structure between the anchor rod, the first rotating rod, and the second rotating rod. The first fixed ring is then threadedly connected to the second fixed ring, fixing the first rotating rod and securing it within the anchor hole, thereby facilitating the fixing of the anchor rod.

[0007] Preferably, the fixing component includes a second anchor nail, which is fixedly connected to the bottom end of the anchor rod. The bottom end of the second anchor nail is threadedly connected to a fixing frame, and the bottom end of the fixing frame is fixedly connected to a plurality of fixing nails.

[0008] Preferably, the support assembly includes a fixing block, and multiple fixing blocks are fixedly connected to the outer wall of the anchor rod and the first anchor nail. The outer wall of the anchor rod and the first anchor nail is rotatably connected to a rotating ring. The bottom end of the rotating ring is fixedly connected to a toothed ring. The inner wall of the fixing block is rotatably connected to a threaded rod. One end of the threaded rod is fixedly connected to a gear. The outer wall of the threaded rod is threadedly connected to a support frame.

[0009] Preferably, the rotating ring is rotatably connected to the outer wall of the fixed block, and the gear ring is meshed with the tooth end of the gear.

[0010] Preferably, the support frame is slidably connected to the outer wall of the fixed block, and the plurality of threaded rods are rotatably connected to the inner walls of the anchor rod and the anchor nail, respectively.

[0011] Preferably, the plurality of connecting rods are slidably connected to the outer wall of the anchor rod, and the plurality of movable rings are slidably connected to the outer wall of the anchor rod.

[0012] Preferably, the plurality of rotating rods one and two are slidably connected to the outer wall of the anchor rod.

[0013] Preferably, the connecting ring is slidably connected to the outer wall of the anchor rod, the first fixing ring is movably connected to the outer wall of the anchor rod, and the first fixing ring is threadedly connected to the inner wall of the second fixing ring.

[0014] This utility model has the following beneficial effects: 1. In this utility model, four connecting rods are slidably connected to the outer wall of the anchor rod, with a connecting ring fixedly connected to its top end. Three movable rings are fixedly connected to the outer wall, allowing the connecting rings to rotatably connect to the inner wall of the first fixed ring. Four rotating rods are rotatably connected to the bottom end of the movable rings. When the first fixed ring and the second fixed ring are threadedly connected, the first and second rotating rods are indirectly fixed, achieving the effect of conveniently fixing the anchor rod.

[0015] 2. In this utility model, the gear ring meshes with four gears, and the inner wall of the gear is fixedly connected with a threaded rod, which is rotatably connected to the inner wall of the fixed block. The support frame is slidably connected to the inner wall of the fixed block and threadedly connected to the outer wall of the threaded rod. When the rotating ring is rotated, it can indirectly drive the four support frames to move, thereby achieving the effect of supporting the anchor rod. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of a slope anchorage strengthening device for water conservancy and hydropower projects proposed in this utility model; Figure 2This is an improved drawing of a slope anchorage strengthening device for water conservancy and hydropower projects proposed in this utility model; Figure 3 This is a cross-sectional view of a slope anchorage strengthening device for water conservancy and hydropower projects proposed in this utility model; Figure 4 This is a partial cross-sectional view of a slope anchorage strengthening device for water conservancy and hydropower projects proposed in this utility model; Figure 5 This is a diagram showing the fixing structure of a slope anchoring force strengthening device for water conservancy and hydropower projects proposed in this utility model.

[0017] Legend: 1. Anchor rod; 2. Anchor nail one; 3. Rotating rod one; 4. Rotating rod two; 5. Moving ring; 6. Connecting rod; 7. Connecting ring; 8. Fixed ring one; 9. Fixed ring two; 10. Fixing block; 11. Threaded rod; 12. Gear; 13. Support frame; 14. Rotating ring; 15. Toothed ring; 16. Anchor nail two; 17. Fixing frame; 18. Fixing nail. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Example 1: Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 This utility model provides an embodiment of a slope anchoring force strengthening device for water conservancy and hydropower projects, comprising an anchor rod 1, an anchor nail 2 fixedly connected to the bottom end of the anchor rod 1, a plurality of rotating rods 3 rotatably connected to the outer wall of the anchor rod 1, a rotating rod 4 rotatably connected to the top end of the rotating rod 3, the plurality of rotating rods 4 rotatably connected to the bottom end of a moving ring 5, a plurality of connecting rods 6 fixedly connected to the inner wall of the moving ring 5, a connecting ring 7 fixedly connected to the top end of the plurality of connecting rods 6, a fixing ring 8 rotatably connected to the outer wall of the connecting ring 7, a fixing ring 9 fixedly connected to the outer wall of the anchor rod 1, a support assembly provided on the outer wall of the anchor rod 1 and the anchor nail 2, and a fixing assembly provided at the bottom end of the anchor rod 1.

[0020] Specifically, anchor pin 1 is fixedly connected to the bottom end of anchor rod 1 by anchoring nail 2; multiple rotating rods 1 3 are rotatably connected to the outer wall of anchor rod 1; rotating rod 2 4 is rotatably connected to the top end of rotating rod 1 3; four rotating rods 2 4 are rotatably connected to the bottom end of moving ring 5; four connecting rods 6 are fixedly connected to the inner wall of three moving rings 5; connecting ring 7 is fixedly connected to the top end of four connecting rods 6; fixing ring 2 9 is fixedly connected to the top outer wall of anchor rod 1; fixing ring 1 8 is rotatably connected to the outer wall of connecting ring 7 and threadedly connected to fixing ring 2 9. Next, three movable rings 5 ​​are connected by four connecting rods 6. The fixed ring 8 is moved so that the fixed ring 8 drives the three movable rings 5 ​​to move through the connecting ring 7 and connecting rods 6. The movable rings 5 ​​drive the four rotating rods 3 to rotate through the four rotating rods 4. The multiple rotating rods 3 are unfolded through the rotating rods 4. When the fixed ring 8 moves to the top of the fixed ring 9 and is threadedly connected to the fixed ring 9, the rotating rods 3 and the rotating rods 4 are fixed, so that the rotating rods 3 contact the anchoring hole, thus achieving the effect of convenient anchoring.

[0021] Reference Figure 3 and Figure 4 The support assembly includes a fixing block 10, which is fixedly connected to the outer wall of the anchor rod 1 and the anchor nail 2. A rotating ring 14 is rotatably connected to the outer wall of the anchor rod 1 and the anchor nail 2. A toothed ring 15 is fixedly connected to the bottom end of the rotating ring 14. A threaded rod 11 is rotatably connected to the inner wall of the fixing block 10. A gear 12 is fixedly connected to one end of the threaded rod 11. A support frame 13 is threadedly connected to the outer wall of the threaded rod 11. The rotating ring 14 is rotatably connected to the outer wall of the fixing block 10. The toothed ring 15 is meshed with the tooth end of the gear 12. The support frame 13 is slidably connected to the outer wall of the fixing block 10. The multiple threaded rods 11 are rotatably connected to the inner walls of the anchor rod 1 and the anchor nail 2, respectively.

[0022] Specifically, multiple fixing blocks 10 are respectively fixedly connected to the outer walls of the anchor rod 1 and the anchor nail 2. Two rotating rings 14 are rotatably connected to the outer walls of the anchor rod 1 and the anchor nail 2. A toothed ring 15 is fixedly connected to the bottom end of the rotating ring 14. One end of the threaded rod 11 is fixedly connected to a gear 12, and the other end is threadedly connected to a support frame 13 and rotatably connected to the inner wall of the fixing block 10, so that the gear 12 meshes with the toothed ring 15. When the rotating ring 14 is rotated, the rotating ring 14 drives the gear 12 to rotate through the toothed ring 15, so that the gear 12 drives the support frame 13 to move, so that the rotating ring 14 drives the four support frames 13 to move together, so that the outer wall of the support frame 13 contacts the inner wall of the anchor hole, thereby achieving the effect of supporting the anchor rod 1.

[0023] Reference Figure 2 , Figure 3 and Figure 5Multiple connecting rods 6 are slidably connected to the outer wall of anchor rod 1, multiple moving rings 5 ​​are slidably connected to the outer wall of anchor rod 1, multiple rotating rod 1 3 and rotating rod 2 4 are slidably connected to the outer wall of anchor rod 1, connecting ring 7 is slidably connected to the outer wall of anchor rod 1, fixed ring 1 8 is movably connected to the outer wall of anchor rod 1, and fixed ring 1 8 is threadedly connected to the inner wall of fixed ring 2 9.

[0024] Specifically, the top of the rotating rod 2 4 is rotatably connected to the bottom of the moving ring 5, and the top of the rotating rod 1 3 is rotatably connected to the rotating rod 2 4, the bottom of which is rotatably connected to the outer wall of the bottom of the anchor rod 1. This allows the moving ring 5 to drive the rotating rod 2 4 and the rotating rod 1 3 to rotate. When the fixed ring 1 8 indirectly drives the moving ring 5 to move upward, the rotating rod 1 3 and the rotating rod 2 4 are placed against the outer wall of the anchor rod 1, making it convenient for the rotating rod 1 3 and the rotating rod 2 4 to be stored. At the same time, when the fixed ring 1 8 and the fixed ring 2 9 are threadedly connected, the rotating rod 1 3, the rotating rod 2 4 and the anchor rod 1 form a right triangle, which makes it convenient for the rotating rod 1 3 to fix the anchor rod 1.

[0025] Example 2: Reference Figure 2 and Figure 3 This embodiment is based on the description of Embodiment 1. When rotating the fixing ring 18 to fix the rotating rod 13 and the rotating rod 24, it will drive the anchor rod 1 to rotate, making it difficult to fix the fixing ring 18. This embodiment improves on this point. The fixing component includes the anchor nail 2 16, which is fixedly connected to the bottom end of the anchor rod 1. The bottom end of the anchor nail 2 16 is threadedly connected to the fixing frame 17, and the bottom end of the fixing frame 17 is fixedly connected to multiple fixing nails 18.

[0026] Specifically, four 19s are fixedly connected to the bottom of the fixing frame 17, so that the fixing frame 17 is threadedly connected to the bottom outer wall of the second anchor nail 16, the second anchor nail 16 is fixedly connected to the bottom of the anchor rod 1, and the fixing frame 17 is fixedly connected to the outer wall of the second anchor nail 16, so that the fixing nail 18 is inserted into the anchor hole, and the bottom of the anchor rod 1 is fixed, which can avoid the effect of rotating the anchor rod 1 when rotating the fixing ring 8.

[0027] Working principle: Anchor nail 16 is installed at the bottom of anchor rod 1. Then, the fixing frame 17 is rotated so that the fixing frame 17 drives the fixing nail 18 to be fixed at the bottom of anchor nail 16. Then, the rotating ring 14 at anchor nail 2 is rotated so that the four support frames 13 at anchor nail 2 move outward together, so that the four support frames 13 contact the inner wall of the anchor hole. Then, the anchor rod 1 drives the support frames 13 to insert into the anchor hole, so that anchor nail 2 no longer contacts the anchor hole. Then, the rotating ring 14 on the anchor rod 1 is rotated so that the four support frames 13 on the anchor rod 1 contact the anchor hole, so that multiple support frames 13 support the anchor rod 1, thereby achieving the effect of facilitating the unfolding of rotating rod 3 and rotating rod 4.

[0028] Anchor rod 1 is supported by multiple rotating rods 1-3 and 2-4. Then, anchor rod 1 is moved so that anchor nail 2-16 and fixing nail 18 are inserted into the anchor hole, fixing the bottom end of anchor rod 1. Then, fixing ring 1-8 is moved so that fixing ring 1-8 moves towards fixing ring 2-9. Through connecting ring 7, connecting rod 6 and moving ring 5, rotating rod 2-4 and rotating rod 1-3 are driven to rotate, so that rotating rod 1-3, rotating rod 2-4 and anchor rod 1 form a right-angled triangle structure, so that multiple rotating rods 1-3 contact the inner wall of the anchor hole, thereby preventing anchor rod 1 from moving outward, achieving the effect of convenient anchor rod 1 fixing.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for strengthening the anchoring force of slopes in water conservancy and hydropower projects, comprising anchor rods (1), characterized in that: Anchor rod (1) is fixedly connected to anchor nail one (2) at the bottom end. Multiple rotating rods one (3) are rotatably connected to the outer wall of anchor rod (1). Rotating rod two (4) is rotatably connected to the top of rotating rod one (3). Multiple rotating rod two (4) are rotatably connected to the bottom end of moving ring (5). Multiple connecting rods (6) are fixedly connected to the inner wall of moving ring (5). Connecting ring (7) is fixedly connected to the top of multiple connecting rods (6). Fixed ring one (8) is rotatably connected to the outer wall of connecting ring (7). Fixed ring two (9) is fixedly connected to the outer wall of anchor rod (1). Support components are provided on the outer walls of anchor rod (1) and anchor nail one (2). Fixed components are provided at the bottom end of anchor rod (1).

2. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 1, characterized in that: The fixing component includes two anchor nails (16), which are fixedly connected to the bottom end of the anchor rod (1). The bottom end of the anchor nail (16) is threadedly connected to a fixing frame (17), and the bottom end of the fixing frame (17) is fixedly connected to a plurality of fixing nails (18).

3. The slope anchorage strengthening device for water conservancy and hydropower projects according to claim 1, characterized in that: The support assembly includes a fixing block (10), and multiple fixing blocks (10) are fixedly connected to the outer wall of the anchor rod (1) and the first anchor nail (2). The outer wall of the anchor rod (1) and the first anchor nail (2) is rotatably connected to a rotating ring (14). The bottom end of the rotating ring (14) is fixedly connected to a toothed ring (15). The inner wall of the fixing block (10) is rotatably connected to a threaded rod (11). One end of the threaded rod (11) is fixedly connected to a gear (12). The outer wall of the threaded rod (11) is threadedly connected to a support frame (13).

4. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 3, characterized in that: The rotating ring (14) is rotatably connected to the outer wall of the fixed block (10), and the toothed ring (15) is meshed with the tooth end of the gear (12).

5. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 3, characterized in that: The support frame (13) is slidably connected to the outer wall of the fixed block (10), and the multiple threaded rods (11) are rotatably connected to the inner walls of the anchor rod (1) and the anchor nail (2).

6. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 1, characterized in that: Multiple connecting rods (6) are slidably connected to the outer wall of the anchor rod (1), and multiple moving rings (5) are slidably connected to the outer wall of the anchor rod (1).

7. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 1, characterized in that: Multiple rotating rods one (3) and two rotating rods two (4) are slidably connected to the outer wall of the anchor rod (1).

8. The slope anchoring force strengthening device for water conservancy and hydropower projects according to claim 1, characterized in that: The connecting ring (7) is slidably connected to the outer wall of the anchor rod (1), the first fixing ring (8) is movably connected to the outer wall of the anchor rod (1), and the first fixing ring (8) is threadedly connected to the inner wall of the second fixing ring (9).

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