Slope anchor cable tensioning end steel strand separating and fixing device

Abstract

A side slope anchor cable tensioning end steel strand separating and fixing device relates to the technical field of anchor cable installation and comprises a positioning plate, a limiting ring and a fixing ring, the positioning plate is arranged in the limiting ring, steel strands are distributed between the positioning plate and the limiting ring, the limiting ring is arranged in the fixing ring, and the steel strands are distributed between the limiting ring and the fixing ring; the steel strand straightening device is high in practicability and very convenient to use, a worker can quickly straighten out the steel strands, and the steel strands can conveniently penetrate into corresponding holes of the anchorage device; and workers can be reduced, the operation time is shortened, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor cable installation, in particular to a steel strand wire splitting and fixing device for the tensioning end of a slope anchor cable. Background Art

[0002] The anchor cables used for high slopes generally have a large tonnage and a large number of steel strands per single anchor cable. When installing the tensioning end tools, the reserved steel bars need to be inserted into the corresponding holes of the working anchor, the tool anchor or the internal clamping jack. The current conventional operation is that several people first straighten the steel strands corresponding to the anchor holes, hold the steel strands by hand for positioning, then manually lift the anchor, and then manually insert the steel strands into the anchor one by one. The operation time is long, the process is cumbersome, and the labor intensity of the workers is high. Content of the Utility Model

[0003] In order to overcome the deficiencies in the background art, the utility model discloses a steel strand wire splitting and fixing device for the tensioning end of a slope anchor cable. By arranging a limiting ring on the positioning plate and a fixing ring on the limiting ring, the utility model aims to achieve the purpose of quickly and efficiently installing the tensioning end tools.

[0004] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0005] A steel strand wire splitting and fixing device for the tensioning end of a slope anchor cable, comprising a positioning plate, a limiting ring and a fixing ring. The positioning plate is arranged inside the limiting ring, and steel strands are distributed between the positioning plate and the limiting ring. The limiting ring is arranged inside the fixing ring, and steel strands are distributed between the limiting ring and the fixing ring.

[0006] The positioning plate is of a cylindrical structure. Positioning grooves are distributed on the side surface of the positioning plate, and connecting holes are distributed on the bottom surface of the positioning plate. Fixing holes are arranged at the lower ends of the connecting holes. A fastening device is arranged in the connecting holes and the fixing holes, and the fastening device is arranged corresponding to the positioning grooves.

[0007] The limiting ring is composed of a first limiting plate and a second limiting plate. The first limiting plate and the second limiting plate are symmetrically arranged. Hooks and fixing blocks are respectively arranged at the ends of the first limiting plate. The hook of the first limiting plate is rotatably connected to the first limiting plate. Hooks and fixing blocks are respectively arranged at the ends of the second limiting plate. The hook of the second limiting plate is rotatably connected to the second limiting plate. The hook of the first limiting plate is arranged in cooperation with the fixing block of the second limiting plate.

[0008] Inner limiting grooves are distributed on the inner walls of the first limiting plate and the second limiting plate. The inner limiting grooves of the first limiting plate and the second limiting plate are arranged corresponding to the positioning grooves. Steel strands are arranged between the corresponding inner limiting grooves and the positioning grooves. Outer limiting grooves are distributed on the side surfaces of the first limiting plate and the second limiting plate.

[0009] The side of the limiting ring is distributed with connecting holes, and fixing holes are provided at the lower ends of the connecting holes of the limiting ring. Fastening devices are arranged in both the connecting holes and the fixing holes of the limiting ring, and the fastening devices of the limiting ring are arranged corresponding to the outer limiting grooves.

[0010] The fixing ring is composed of a first fixing plate and a second fixing plate. The first fixing plate and the second fixing plate are symmetrically arranged. Hooks and fixing blocks are respectively provided at the ends of the first fixing plate. The hook of the first fixing plate is rotatably connected to the first fixing plate. Hooks and fixing blocks are respectively provided at the ends of the second fixing plate. The hook of the second fixing plate is rotatably connected to the second fixing plate. The hook of the first fixing plate is cooperatively arranged with the fixing block of the second fixing plate.

[0011] Fixing grooves are distributed on the inner wall of the fixing ring, and the fixing grooves of the fixing ring are arranged corresponding to the outer limiting grooves. A steel strand is arranged between the corresponding fixing groove and the outer limiting groove.

[0012] The fastening device includes a connecting rod, a ball head, a snap ring and a torsion spring. The connecting rod is arranged in the connecting hole. A torsion spring is arranged on the side of the connecting rod. The ball head is arranged at the lower end of the connecting rod. The ball head is arranged in the fixing hole. A snap ring is arranged at the upper end of the connecting rod.

[0013] A steel strand wire splitting and fixing device for the tensioning end of a slope anchor cable according to the present utility model has strong practicability and is very convenient to use. Workers can quickly straighten the steel strands, which is convenient for each steel strand to penetrate into the corresponding hole of the anchor. Moreover, it can reduce the number of staff, shorten the operation time, and reduce the labor intensity of workers. Description of the Drawings

[0014] Figure 1 is the front view of the present utility model;

[0015] Figure 2 is the front view of the positioning plate of the present utility model;

[0016] Figure 3 is the front view of the first limiting plate and the second limiting plate of the present utility model;

[0017] Figure 4 is the front view of the first fixing plate and the second fixing plate of the present utility model;

[0018] Figure 5 is the schematic diagram of the positional relationship between the positioning plate and the fastening device of the present utility model;

[0019] In the figure: 1. positioning plate; 2. first limiting plate; 3. second limiting plate; 4. first fixing plate; 5. second fixing plate; 6. steel strand; 7. snap ring; 8. hook; 9. positioning groove; 10. fixing block; 11. inner limiting groove; 12. outer limiting groove; 13. fixing groove; 14. connecting hole; 15. fixing hole; 16. connecting rod; 17. ball head; 18. torsion spring. Detailed implementation mode

[0020] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

[0021] Combined with the attached Figures 1 to 5 A steel strand wire splitting and fixing device for the tensioning end of a slope anchor cable, comprising a positioning plate 1, a limiting ring and a fixing ring. The positioning plate 1 is arranged inside the limiting ring, and steel strands 6 are distributed between the positioning plate 1 and the limiting ring. The limiting ring is arranged inside the fixing ring, and steel strands 6 are distributed between the limiting ring and the fixing ring.

[0022] The positioning plate 1 is of a cylindrical structure. Positioning grooves 9 are distributed on the side surface of the positioning plate 1, and connection holes 14 are distributed on the bottom surface of the positioning plate 1. Fixing holes 15 are arranged at the lower ends of the connection holes 14. A fastening device is arranged in the connection holes 14 and the fixing holes 15. The fastening device is arranged corresponding to the positioning grooves 9, and the fastening device clamps on the steel strands 6 in the positioning grooves 9, which is convenient for the installation of the limiting ring.

[0023] The limiting ring is composed of a first limiting plate 2 and a second limiting plate 3. The first limiting plate 2 and the second limiting plate 3 have the same structure. Both the first limiting plate 2 and the second limiting plate 3 are of arc-shaped structures. The first limiting plate 2 and the second limiting plate 3 are symmetrically arranged. Hooks 8 and fixing blocks 10 are respectively arranged at the ends of the first limiting plate 2. The hook 8 of the first limiting plate 2 is rotatably connected to the first limiting plate 2. Hooks 8 and fixing blocks 10 are respectively arranged at the ends of the second limiting plate 3. The hook 8 of the second limiting plate 3 is rotatably connected to the second limiting plate 3. The hook 8 of the first limiting plate 2 is arranged in cooperation with the fixing block 10 of the second limiting plate 3, and the first limiting plate 2 and the second limiting plate 3 are fixed through the hook 8 and the fixing block 10.

[0024] Inner limiting grooves 11 are distributed on the inner walls of the first limiting plate 2 and the second limiting plate 3. The inner limiting grooves 11 of the first limiting plate 2 and the second limiting plate 3 are arranged corresponding to the positioning grooves 9. Steel strands 6 are arranged between the corresponding inner limiting grooves 11 and the positioning grooves 9. Outer limiting grooves 12 are distributed on the side surfaces of the first limiting plate 2 and the second limiting plate 3.

[0025] Connection holes 14 are distributed on the side surface of the limiting ring. Fixing holes 15 are arranged at the lower ends of the connection holes 14 of the limiting ring. A fastening device is arranged in both the connection holes 14 and the fixing holes 15 of the limiting ring. The fastening device of the limiting ring is arranged corresponding to the outer limiting grooves 12, and the fastening device clamps on the steel strands 6 in the outer limiting grooves 12, which is convenient for the installation of the fixing ring.

[0026] The fixing ring is composed of a first fixing plate 4 and a second fixing plate 5. The first fixing plate 4 and the second fixing plate 5 have the same structure. Both the first fixing plate 4 and the second fixing plate 5 are arc-shaped structures. The first fixing plate 4 and the second fixing plate 5 are symmetrically arranged. Hooks 8 and fixing blocks 10 are respectively arranged at the ends of the first fixing plate 4. The hook 8 of the first fixing plate 4 is rotatably connected to the first fixing plate 4. Hooks 8 and fixing blocks 10 are respectively arranged at the ends of the second fixing plate 5. The hook 8 of the second fixing plate 5 is rotatably connected to the second fixing plate 5. The hook 8 of the first fixing plate 4 is cooperatively arranged with the fixing block 10 of the second fixing plate 5. The first fixing plate 4 and the second fixing plate 5 are fixed by the hook 8 and the fixing block 10.

[0027] Fixing grooves 13 are evenly distributed on the inner wall of the fixing ring. The fixing grooves 13 of the fixing ring are correspondingly arranged with the outer limiting grooves 12. A steel strand 6 is arranged between the corresponding fixing groove 13 and the outer limiting groove 12.

[0028] The fastening device includes a connecting rod 16, a ball head 17, a buckle ring 7 and a torsion spring 18. The connecting rod 16 is arranged in the connecting hole 14. A torsion spring 18 is arranged on the side of the connecting rod 16. One end of the torsion spring 18 is connected to the connecting rod 16, and the other end of the torsion spring 18 is connected to the inner wall of the connecting hole 14. A ball head 17 is arranged at the lower end of the connecting rod 16. The ball head 17 is arranged in the fixing hole 15. The ball head 17 prevents the connecting rod 16 from being disengaged from the connecting hole 14. A buckle ring 7 is arranged at the upper end of the connecting rod 16. The buckle ring 7 is an arc-shaped structure. The torsion spring 18 drives the buckle ring 7 to rotate towards the side of the steel strand 6, and the inner wall of the buckle ring 7 abuts against the side of the steel strand 6.

[0029] When the steel strand splitting and fixing device for the tensioning end of the slope anchor cable described in the embodiment is used, first, the steel strands 6 at the center part are placed in the positioning grooves 9 on the side of the positioning plate 1. Each buckle ring 7 on the positioning plate 1 presses on the side of the steel strand 6 to fix the steel strand 6 in the positioning groove 9, which is convenient for the installation of the limiting ring. Then, the first limiting plate 2 and the second limiting plate 3 are installed on the positioning plate 1, and the inner limiting groove 11 is stuck on the steel strand 6 in the corresponding positioning groove 9. The hook 8 is buckled to fix the limiting ring. The corresponding steel strands 6 on the outside are sequentially placed in the respective outer limiting grooves 12 of the limiting ring. Each buckle ring 7 on the limiting ring presses on the side of the steel strand 6 to fix the steel strand 6 in the outer limiting groove 12, which is convenient for the installation of the fixing ring. Finally, the fixing ring is installed on the outside of the limiting ring, and the fixing groove 13 is stuck on the steel strand 6 in the corresponding outer limiting groove 12. The hook 8 is buckled to fix the fixing ring. After the tensioning end tool is installed, the hook 8 of the fixing ring and the hook 8 of the limiting ring are opened sequentially from the outside to the inside, and finally the positioning plate 1 is removed to perform subsequent construction operations.

[0030] The parts not detailed in this utility model are prior arts. Although this utility model is specifically shown and introduced in combination with preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above description is only the preferred implementation mode of this utility model. However, those skilled in the art should understand that various changes can be made to this utility model in terms of form and details without departing from the spirit and scope of this utility model defined by the appended claims, and all of them fall within the protection scope of this utility model.

Claims

1. A device for fixing the stranded wires of a slope anchor cable tensioning end, comprising a positioning plate (1), a limiting ring and a fixing ring, characterized in that: The positioning plate (1) is arranged in the limiting ring, and the steel strands (6) are distributed between the positioning plate (1) and the limiting ring. The limiting ring is arranged in the fixing ring, and the steel strands (6) are distributed between the limiting ring and the fixing ring.

2. The device for fixing the steel strands at the tensioning end of the slope anchor cable according to claim 1 is characterized in that: The positioning plate (1) is a cylindrical structure, with positioning grooves (9) distributed on the side of the positioning plate (1), and connecting holes (14) distributed on the bottom surface of the positioning plate (1). A fixing hole (15) is provided at the lower end of each connecting hole (14), and fastening devices are provided in the connecting holes (14) and the fixing holes (15), and the fastening devices are arranged corresponding to the positioning grooves (9).

3. The device for fixing the steel strands at the tensioning end of the slope anchor cable according to claim 1, characterized in that: The limiting ring is composed of a first limiting plate (2) and a second limiting plate (3), the first limiting plate (2) and the second limiting plate (3) are symmetrically arranged, the ends of the first limiting plate (2) are respectively provided with a hook (8) and a fixing block (10), the hook (8) of the first limiting plate (2) is rotatably connected to the first limiting plate (2), the ends of the second limiting plate (3) are respectively provided with a hook (8) and a fixing block (10), the hook (8) of the second limiting plate (3) is rotatably connected to the second limiting plate (3), and the hook (8) of the first limiting plate (2) and the fixing block (10) of the second limiting plate (3) are arranged in coordination.

4. The device for fixing the steel strands at the tensioning end of the slope anchor cable according to claim 3 is characterized in that: Internal limiting grooves (11) are distributed on the inner walls of the first limiting plate (2) and the second limiting plate (3); the internal limiting grooves (11) of the first limiting plate (2) and the second limiting plate (3) are arranged correspondingly to the positioning grooves (9); steel strands (6) are arranged between the corresponding internal limiting grooves (11) and the positioning grooves (9); and external limiting grooves (12) are distributed on the side surfaces of the first limiting plate (2) and the second limiting plate (3).

5. The device for fixing the steel strands at the tensioning end of the slope anchor cable according to claim 3 is characterized in that: The side of the limiting ring is provided with connecting holes (14), the lower end of each connecting hole (14) of the limiting ring is provided with a fixing hole (15), the connecting hole (14) and the fixing hole (15) of the limiting ring are provided with a fastening device, and the fastening device of the limiting ring is arranged corresponding to the outer limiting groove (12).

6. The device for fixing the steel strands at the tensioning end of a slope anchor cable according to claim 1, characterized in that: The fixing ring is composed of a first fixing plate (4) and a second fixing plate (5), the first fixing plate (4) and the second fixing plate (5) are symmetrically arranged, the ends of the first fixing plate (4) are respectively provided with a hook (8) and a fixing block (10), the hook (8) of the first fixing plate (4) is rotatably connected to the first fixing plate (4), the ends of the second fixing plate (5) are respectively provided with a hook (8) and a fixing block (10), the hook (8) of the second fixing plate (5) is rotatably connected to the second fixing plate (5), and the hook (8) of the first fixing plate (4) is matched with the fixing block (10) of the second fixing plate (5).

7. The device for fixing the steel strands at the tensioning end of the slope anchor cable according to claim 6, characterized in that: The inner wall of the fixing ring is provided with fixing grooves (13), the fixing grooves (13) of the fixing ring are arranged correspondingly to the outer limiting grooves (12), and steel strands (6) are arranged between the corresponding fixing grooves (13) and the outer limiting grooves (12).

8. The device for fixing the steel strands at the tensioning end of a slope anchor cable according to claim 2, characterized in that: The fastening device comprises a connecting rod (16), a ball head (17), a buckle (7) and a torsion spring (18); the connecting rod (16) is arranged in the connecting hole (14); a torsion spring (18) is arranged on the side of the connecting rod (16); a ball head (17) is arranged at the lower end of the connecting rod (16); the ball head (17) is arranged in the fixing hole (15); and a buckle (7) is arranged at the upper end of the connecting rod (16).

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