Fixing anchor rod for water and soil conservation

Abstract

The utility model relates to the technical field of anchor rod equipment, in particular to a water and soil conservation fixing anchor rod which comprises a hollow rod, a handle is movably arranged at the top of the hollow rod, a rotating groove is formed in the handle, a through hole is formed in the bottom face of the rotating groove, a rotating column is rotationally connected in the rotating groove, and a through hole is formed in the bottom face of the rotating column. The inner wall of the through hole is rotationally connected with a push rod, and the bottom end of the rotating column is fixedly connected with the top end of the push rod. A positioning assembly is arranged in the hollow rod and comprises a connecting piece. By arranging the positioning assembly, when a person presses the handle downwards, the connecting piece is driven by the push rod to move downwards, so that the connecting piece moving downwards drives the positioning plate to rotate outwards around the third rotating shaft and be inserted into soil through the first fixing block, the transmission rod, the first rotating shaft, the second rotating shaft and the second fixing block; and therefore, the hollow rod is positioned, and the hollow rod is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor rod equipment, in particular to a fixed anchor rod for soil and water conservation. Background Technique

[0002] Soil and water conservation refers to the preventive and control measures taken for soil and water loss caused by natural factors and human activities, including slope treatment projects, gully treatment projects and small-scale water conservancy projects. Among them, soil and water conservation at the slope position often requires the use of anchor rods for positioning and fixing.

[0003] In the prior art, the patent with the publication number of CN218373827U discloses an anchor rod structure for soil and water conservation, which relates to the technical field of soil and water conservation. The anchor rod structure for soil and water conservation includes an anchor rod, a shell and an anti-detachment mechanism. A sharp cone is fixedly installed at the bottom of the anchor rod. There are twelve square blocks on the anchor rod and every four form a group. One end of the square block is fixedly connected with a conical thorn. There are twelve square holes on the anchor rod and every four form a group.

[0004] The existing fixed anchor rods do not have positioning components and need to rely on other tools for positioning, which is rather cumbersome in operation. And after installation, it is not easy to be stably fixed, the overall fixing effect is not good, and it is very easy to loosen subsequently and is easily pulled out by personnel, resulting in soil and water loss on the slope and being unfavorable for soil and water conservation. Moreover, the sharp cone end of some traditional anchor rods is fixedly connected to the anchor rod body, and the sharp cone end is easy to collide with the outside during transportation, causing damage to other items. Based on this, we propose a fixed anchor rod for soil and water conservation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixed anchor rod for soil and water conservation to solve the technical problems raised in the above background technique.

[0006] The technical solution of the utility model is as follows:

[0007] A fixed anchor rod for soil and water conservation includes a hollow rod. A handle is movably arranged at the top of the hollow rod. A rotating groove is opened inside the handle. A through hole is opened at the bottom surface of the rotating groove. A rotating column is rotatably connected in the rotating groove. A push rod is rotatably connected to the inner wall of the through hole. The bottom end of the rotating column is fixedly connected to the top end of the push rod.

[0008] A positioning assembly is arranged inside the hollow rod. The positioning assembly includes a connecting piece which is fixedly connected below the push rod. The connecting piece is slidably connected to the inner wall of the hollow rod. A connecting column is fixedly connected to the bottom surface of the connecting piece, and several groups of first fixing blocks are distributed in a circular array. A transmission rod is rotatably connected between two first fixing blocks in the same group through a first rotating shaft. Second rotating shafts are fixedly connected to both sides of the lower part of the transmission rod, and two second fixing blocks are rotatably connected through the second rotating shafts. A plurality of through holes communicating with the outside are formed on the surface of the hollow rod. Rotating holes are respectively formed on two side walls of the through hole. A positioning plate is rotatably connected to the two rotating holes through a third rotating shaft. The lower end of the positioning plate is an inclined surface. The positioning plate can be received into the through hole. Two second fixing blocks in the same group are fixedly connected to the inner wall of the corresponding positioning plate.

[0009] A limiting assembly is arranged above the hollow rod. The limiting assembly includes a connecting plate which is fixedly connected to the top end of the hollow rod. An external threaded tube is fixedly connected to the bottom surface of the handle. An internal threaded groove matching the external threaded tube is formed on the inner wall of the connecting plate.

[0010] A limiting column is arranged below the connecting piece. The limiting column is fixedly connected to the inner wall of the hollow rod. A limiting hole is formed at the top end of the limiting column. The connecting column is slidably connected to the inner wall of the limiting hole. The connecting column slidably penetrates through the limiting hole.

[0011] A sliding block is fixedly connected to the bottom end of the connecting column. The periphery of the sliding block is slidably connected to the inner wall of the hollow rod. A sharp cone is fixedly connected to the bottom end of the sliding block. A limiting ring is arranged below the sliding block. The periphery of the limiting ring is fixedly connected to the inner wall of the hollow rod.

[0012] The inner diameter of the inner wall of the limiting ring is larger than the diameter of the top end of the sharp cone, and the inner diameter of the inner wall of the limiting ring is smaller than the diameter of the sliding block.

[0013] Two first limiting grooves are formed on the periphery of the handle. Two second limiting grooves are formed on the periphery of the connecting plate. The same limiting piece is inserted into the first limiting groove and the second limiting groove.

[0014] The limiting piece is provided with four inserting pieces. The inserting pieces of the limiting piece respectively match the sizes of the first limiting groove and the second limiting groove.

[0015] The present utility model provides a fixed anchor rod for soil and water conservation by improvement. Compared with the prior art, the following improvements and advantages are achieved:

[0016] The utility model provides a positioning component, so that when a person presses the handle downward, the push rod drives the connecting part to move downward, so that the connecting part moving downward drives the positioning plate to rotate outward around the third rotating axis and insert into the soil through the first fixed block, the transmission rod, the first rotating axis, the second rotating axis and the second fixed block, so that the hollow rod is positioned and the hollow rod is more stable. By providing a limiting component, when the person rotates the handle, the handle can drive the external threaded tube to rotate into the internal threaded groove and be threadedly connected with the internal threaded groove, so that the handle is limited and the push rod does not move upward, thereby avoiding affecting the stability of the hollow rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the hollow rod area of ​​the utility model;

[0020] Figure 3 It is a schematic diagram of the hollow rod structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the explosion structure of the positioning component area of ​​the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting plate area of ​​the utility model;

[0023] Figure 6 The utility model Figure 4 Enlarged structural diagram at A in the middle.

[0024] Description of reference numerals:

[0025] Hollow rod; 2. Handle; 3. Rotation groove; 4. Through hole; 5. Rotation column; 6. Push rod; 7. Connecting piece; 8. Connecting column; 9. First fixed block; 10. Transmission rod; 11. First rotation axis; 12. Second rotation axis; 13. Second fixed block; 14. Displacement groove; 15. Rotation hole; 16. Positioning plate; 17. Third rotation axis; 18. Limiting column; 19. Limiting hole; 20. Sliding block; 21. Cone; 22. Limiting ring; 23. Connecting plate; 24. Externally threaded tube; 25. Internally threaded groove; 26. First limiting groove; 27. Second limiting groove; 28. Limiting piece. DETAILED DESCRIPTION

[0026] The following is a detailed description of the present utility model. The technical solutions in the embodiments of the present utility model are clearly and completely described. 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figures 1-6 shown, a fixing anchor rod for soil and water conservation includes a hollow rod 1. A handle 2 is movably arranged at the top of the hollow rod 1. A rotating groove 3 is formed inside the handle 2. A through hole 4 is formed at the bottom surface of the rotating groove 3. A rotating column 5 is rotatably connected inside the rotating groove 3. A push rod 6 is rotatably connected to the inner wall of the through hole 4. The bottom end of the rotating column 5 is fixedly connected to the top end of the push rod 6.

[0028] A positioning component is arranged inside the hollow rod 1. The positioning component includes a connecting piece 7. The connecting piece 7 is fixedly connected below the push rod 6. The connecting piece 7 is slidably connected to the inner wall of the hollow rod 1. A connecting column 8 is fixedly connected to the bottom surface of the connecting piece 7, and several groups of first fixing blocks 9 are distributed in a circular array. A transmission rod 10 is rotatably connected between two first fixing blocks 9 in the same group through a first rotating shaft 11. Second rotating shafts 12 are fixedly connected to both sides of the lower part of the transmission rod 10, and two second fixing blocks 13 are rotatably connected through the second rotating shafts 12. Several through holes 14 communicating with the outside are formed on the surface of the hollow rod 1. Rotating holes 15 are formed on both side walls of the through hole 14. A positioning plate 16 is rotatably connected between the two rotating holes 15 through a third rotating shaft 17. The lower end of the positioning plate 16 is an inclined surface. The positioning plate 16 can be received into the through hole 14. The two second fixing blocks 13 in the same group are fixedly connected to the inner wall of the corresponding positioning plate 16.

[0029] A limiting component is arranged above the hollow rod 1. The limiting component includes a connecting plate 23. The connecting plate 23 is fixedly connected to the top end of the hollow rod 1. An external thread tube 24 is fixedly connected to the bottom surface of the handle 2. An internal thread groove 25 matching the external thread tube 24 is formed on the inner wall of the connecting plate 23.

[0030] A limiting column 18 is arranged below the connecting piece 7. The limiting column 18 is fixedly connected to the inner wall of the hollow rod 1. A limiting hole 19 is formed at the top end of the limiting column 18. The connecting column 8 is slidably connected to the inner wall of the limiting hole 19. The connecting column 8 slidably penetrates through the limiting hole 19.

[0031] The bottom end of the connecting column 8 is fixedly connected with a sliding block 20. The periphery of the sliding block 20 is slidably connected with the inner wall of the hollow rod 1. The bottom end of the sliding block 20 is fixedly connected with a sharp cone 21. A limiting ring 22 is arranged below the sliding block 20, and the periphery of the limiting ring 22 is fixedly connected with the inner wall of the hollow rod 1.

[0032] The inner diameter of the inner wall of the limiting ring 22 is larger than the diameter of the top end of the sharp cone 21, and the inner diameter of the inner wall of the limiting ring 22 is smaller than the diameter of the sliding block 20. When the hollow rod 1 is not inserted into the soil, the sharp cone 21 is inside the hollow rod 1, avoiding the sharp cone 21 from bumping against the outside during transportation and handling.

[0033] Two first limiting grooves 26 are formed in the periphery of the handle 2, and two second limiting grooves 27 are formed in the periphery of the connecting plate 23. The same limiting member 28 is inserted into the first limiting groove 26 and the second limiting groove 27. The limiting member 28 is provided with four plug-in members, and the plug-in members of the limiting member 28 respectively match the sizes of the first limiting groove 26 and the second limiting groove 27. It is convenient for the limiting member 28 to limit the handle 2 and the connecting plate 23, avoiding the handle 2 from colliding and displacing with the outside during transportation.

[0034] The using method of the utility model is as follows: The person inserts one end of the hollow rod 1 close to the sharp cone 21 into the soil from the slope position. At this time, the person presses down the hollow rod 1 and rotates the handle 2. The rotation of the handle 2 drives the external thread tube 24 to rotate into the internal thread groove 25. At the same time, the downward pressing of the handle 2 causes the handle 2 to drive the connecting member 7 to move downward through the rotating column 5 and the push rod 6. At this time, the connecting member 7 drives the first fixed block 9 fixedly connected thereto to move downward. The first fixed block 9 drives the first rotating shaft 11 to move downward. The downward movement of the first rotating shaft 11 drives the transmission rod 10 to move downward. Since the two sides of the other end of the transmission rod 10 are rotatably connected with the second rotating shaft 12 and the second fixed block 13 is fixedly connected with the corresponding positioning plate 16, the movement of the transmission rod 10 will drive the second fixed block 13 to move toward the positioning plate 16, so that the positioning plate 16 rotates outward around the third rotating shaft 17, facilitating the positioning plate 16 to be inserted into the soil. At this time, the connecting member 7 drives the connecting column 8 to move downward. At this time, the connecting column 8 drives the sharp cone 21 to move downward through the sliding block 20, so that the sharp cone 21 passes through the limiting ring 22 and is inserted into the soil. The bottom surface of the sliding block 20 abuts against the top end of the limiting ring 22. Continuing to press down makes the positioning plate 16 inserted into the soil, thereby increasing the contact area between the device and the soil by means of the positioning plate 16 and further increasing the positioning stability of the hollow rod 1.

Claims

1. A fixed anchor rod for soil and water conservation, comprising a hollow rod (1), characterized in that: A handle (2) is movably arranged at the top of the hollow rod (1). A rotating groove (3) is formed inside the handle (2). A through hole (4) is formed in the bottom surface of the rotating groove (3). A rotating column (5) is rotatably connected in the rotating groove (3). A push rod (6) is rotatably connected to the inner wall of the through hole (4). The bottom end of the rotating column (5) is fixedly connected to the top end of the push rod (6). A positioning component is arranged inside the hollow rod (1). The positioning component includes a connecting piece (7). The connecting piece (7) is fixedly connected below the push rod (6). The connecting piece (7) is slidably connected to the inner wall of the hollow rod (1). A connecting column (8) is fixedly connected to the bottom surface of the connecting piece (7), and several groups of first fixing blocks (9) are distributed in a circular array. A transmission rod (10) is rotatably connected between two first fixing blocks (9) in the same group through a first rotating shaft (11). Second rotating shafts (12) are fixedly connected to both sides of the lower part of the transmission rod (10), and two second fixing blocks (13) are rotatably connected through the second rotating shafts (12). Several through grooves (14) communicating with the outside are formed on the surface of the hollow rod (1). Rotating holes (15) are formed in the two side walls of the through groove (14). A positioning plate (16) is rotatably connected between the two rotating holes (15) through a third rotating shaft (17). The lower end of the positioning plate (16) is an inclined surface. The positioning plate (16) can be received into the through groove (14). The two second fixing blocks (13) in the same group are fixedly connected to the inner wall of the corresponding positioning plate (16). A limiting component is arranged above the hollow rod (1). The limiting component includes a connecting plate (23). The connecting plate (23) is fixedly connected to the top end of the hollow rod (1). An external threaded tube (24) is fixedly connected to the bottom surface of the handle (2). An internal threaded groove (25) matching the external threaded tube (24) is formed in the inner wall of the connecting plate (23).

2. The fixed anchor rod for soil and water conservation according to claim 1, characterized in that: A limiting column (18) is arranged below the connecting piece (7). The limiting column (18) is fixedly connected to the inner wall of the hollow rod (1). A limiting hole (19) is formed in the top end of the limiting column (18). The connecting column (8) is slidably connected to the inner wall of the limiting hole (19). The connecting column (8) slidably penetrates through the limiting hole (19).

3. The fixed anchor rod for soil and water conservation according to claim 2, characterized in that: A sliding block (20) is fixedly connected to the bottom end of the connecting column (8). The periphery of the sliding block (20) is slidably connected to the inner wall of the hollow rod (1). A sharp cone (21) is fixedly connected to the bottom end of the sliding block (20). A limiting ring (22) is arranged below the sliding block (20). The periphery of the limiting ring (22) is fixedly connected to the inner wall of the hollow rod (1).

4. The fixed anchor rod for soil and water conservation according to claim 3, characterized in that: The inner wall diameter of the limiting ring (22) is larger than the diameter of the top end of the sharp cone (21). The inner wall diameter of the limiting ring (22) is smaller than the diameter of the sliding block (20).

5. The fixed anchor rod for soil and water conservation according to claim 1, characterized in that: Two first limiting grooves (26) are formed in the circumferential side of the handle (2), two second limiting grooves (27) are formed in the circumferential side of the connecting plate (23), and the same limiting member (28) is inserted into the first limiting groove (26) and the second limiting groove (27).

6. The fixed anchor rod for soil and water conservation according to claim 5, characterized in that: The limiting member (28) is provided with four plugging members, and the plugging members of the limiting member (28) respectively match the sizes of the first limiting groove (26) and the second limiting groove (27).

Images