A ground anchor for power construction

Abstract

This invention belongs to the technical field of power construction equipment, specifically disclosing a ground anchor for power construction, including an anchor post. One end of the anchor post is fixedly connected to a rotation conversion mechanism. A driving post is slidably connected inside one end of the anchor post. Multiple locking posts are fixedly connected to the outside of the driving post. An anti-vibration mechanism is slidably connected to the outside of the driving post. A rotating post is fixedly connected to the side of the anti-vibration mechanism away from the driving post. Two locking rods are fixedly connected to the outside of the rotating post. Multiple sliding sleeves are slidably connected to the outside of the rotating post, and two locking grooves are formed on the inner side of each sliding sleeve. By folding the anti-detachment plate, the anchor post can be screwed into the soil and simultaneously driven into the soil. After entering the ground, the anti-detachment plate can be unfolded, using it to support the anchor post in the soil, thus stabilizing the anchor post and preventing it from pulling out.

Description

Technical Field

[0001] This invention belongs to the field of power construction equipment technology, and specifically discloses a ground anchor for power construction. Background Technology

[0002] Power construction refers to a series of engineering activities involved in the construction, maintenance, or upgrading of power facilities. These activities may include erecting transmission lines, installing substation equipment, laying cables, and related civil engineering and structural construction. The goal of power construction is to ensure the safe, reliable, and efficient operation of the power system.

[0003] Power construction anchors are engineering machinery devices used to secure power facilities. They firmly anchor power poles, towers, or other structures to the ground to resist the effects of external forces such as wind and vibration, ensuring the stable operation of the power system. The design and material selection of anchors depend on the construction environment, expected load, and geological conditions. Most existing power construction anchors are rod-shaped, which cannot prevent pull-out. Some anchors have helical blades or barbs, but helical blade anchors require screwing into the soil. For example, Chinese Patent CN207794079U discloses an anchor pile device for power construction, which is not only cumbersome to use, but the large holes created during screwing can easily cause instability. Anchors with barbs increase resistance when entering the ground, requiring workers to use considerable force to drive them in. Therefore, the structure is not optimized and increases the workload of workers. Summary of the Invention

[0004] In view of this, the purpose of this invention is to provide a ground anchor for power construction, in order to solve the problems of existing ground anchors with helical blades leaving large holes when screwed into the soil, which not only makes them inconvenient to use but also causes instability, while ground anchors with barbs face greater resistance when entering the soil, increasing the workload of workers.

[0005] To achieve the above objectives, the present invention provides a ground anchor for power construction, comprising an anchor post, a rotating conversion mechanism fixedly connected to one end of the anchor post, a driving post slidably connected inside the other end of the anchor post, multiple locking posts fixedly connected to the outside of the driving post, a shock-absorbing mechanism slidably connected to the outside of the driving post, a rotating post fixedly connected to the side of the shock-absorbing mechanism away from the driving post, two locking rods fixedly connected to the outside of the rotating post, multiple sliding sleeves slidably connected to the outside of the rotating post, two locking grooves opened on the inner side of the sliding sleeves, locking rods slidably connected inside the locking grooves, a fixing block fixedly connected to the outside of the sliding sleeves, a push rod rotatably connected to the outside of the fixing block, multiple anti-detachment plates rotatably connected to the outside of the anchor post, the push rod rotatably connected to the inner side of the anti-detachment plate on the side away from the sliding sleeve, a protective mechanism provided at the other end of the anchor post, multiple engaging grooves opened on the outer wall of the anchor post, and the push rod disposed inside the engaging grooves.

[0006] In the above technical solution, preferably, the rotation conversion mechanism includes a fixed plate. The side of the fixed plate near the protective mechanism is fixedly connected to the side of the ground anchor away from the protective mechanism. The fixed plate has multiple mounting grooves inside, and a return spring is installed inside each mounting groove. A limit plate is slidably connected inside the mounting groove. A curved head is fixedly connected to the side of the limit plate away from the return spring. A chuck is rotatably connected inside the fixed plate. Two limit rings are fixedly connected to the outside of the chuck. The outside of the limit rings is rotatably connected to the inside of the fixed plate. The chuck has multiple engaging grooves inside, and the curved head engages with the engaging grooves. A sliding hole is opened in the middle of the chuck. Multiple semi-circular holes are opened in the middle of the chuck. The semi-circular holes are connected to the sliding hole. The driving column is slidably connected inside the sliding hole, and the locking column is slidably connected inside the semi-circular hole.

[0007] In the above technical solution, preferably, the shock-absorbing mechanism includes a fixed cover, the outside of which is disposed inside the ground anchor post. The fixed cover has a receiving groove inside and a liquid storage tank on its inner wall. The fixed cover has a through hole inside, which is disposed between the receiving groove and the fixed cover. A limiting movable plug is slidably connected inside the receiving groove. The side of the limiting movable plug away from the rotating post is fixedly connected to the side of the driving post near the rotating post. An auxiliary return spring is disposed inside the receiving groove. The side of the fixed cover near the protective mechanism is fixedly connected to the side of the rotating post near the driving post.

[0008] In the above technical solution, preferably, the protective mechanism includes a protective cover, a fixed plate is fixedly connected to the side of the protective cover away from the driving column, a thrust spring is fixedly connected to the side of the fixed plate near the ground anchor column, the thrust spring is fixedly connected to the side of the ground anchor column away from the driving column, a matching annular groove is opened inside one end of the ground anchor column, and the protective cover is slidably connected inside the matching annular groove.

[0009] In the above technical solution, preferably, a hexagonal head is fixedly connected to the side of the driving column away from the protective mechanism, and an internal hexagonal groove is opened inside the hexagonal head.

[0010] In the above technical solution, preferably, a hexagonal plug is provided inside the internal hexagonal groove, a baffle is fixedly connected to the side of the hexagonal plug away from the ground anchor post, and a fixing lug is fixedly connected to the side of the baffle away from the hexagonal plug.

[0011] In the above technical solution, preferably, a nail head is fixedly connected to the side of the ground anchor away from the hexagonal head, and the nail head is located inside the protective cover.

[0012] In the above technical solution, preferably, a threaded cylinder is fixedly connected to the inside of the ground anchor column near the nail head, and the rotating column is threadedly connected to the inside of the threaded cylinder on the side near the nail head.

[0013] In the above technical solution, preferably, one end of the reset spring is fixedly connected to the inside of the fixed plate, and the other end of the reset spring is fixedly connected to the outside of the limiting plate.

[0014] In the above technical solution, preferably, one end of the auxiliary return spring is fixedly connected inside the fixed cover, and the other end of the auxiliary return spring is fixedly connected to the side of the limiting movable plug away from the driving column.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention enables the ground anchor to be screwed into the soil and driven into the soil by folding the anti-detachment plate. The folding of the anti-detachment plate reduces resistance, does not excessively increase the workload of workers, and does not create large holes. After entering the ground, the anti-detachment plate can be unfolded and used to support the ground anchor in the soil, thus stabilizing the ground anchor and preventing it from being pulled out.

[0017] This invention, through the setting of a shock-absorbing mechanism, can avoid the rigid connection inside the ground anchor post. When a heavy object strikes the fixing lug, the shock-absorbing mechanism can reduce the reaction force, thereby preventing workers from being injured by the vibration when striking the fixing lug, thus playing a protective role. At the same time, the protective mechanism can prevent the nail head from scratching the workers and can also play a protective role for the nail head. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the clamping rod in this invention;

[0020] Figure 3 This is a schematic diagram of the push rod structure in this invention;

[0021] Figure 4 This is a schematic diagram of the liquid storage tank in this invention;

[0022] Figure 5 This is a schematic diagram of the curved head structure in this invention;

[0023] Figure 6 This is a schematic diagram of the limiting ring in this invention;

[0024] Figure 7 This is a schematic diagram of the thrust spring in this invention;

[0025] Figure 8 This is a schematic diagram of the nail head structure in this invention;

[0026] Figure 9 This is a schematic diagram of the structure of the locking post in this invention;

[0027] Figure 10 This is a schematic diagram of the hexagonal plug in this invention;

[0028] Figure 11 This is a schematic diagram of the threaded cylinder in this invention.

[0029] In the diagram: 1. Ground anchor post; 2. Rotation conversion mechanism; 201. Fixed plate; 202. Mounting groove; 203. Return spring; 204. Limiting plate; 205. Curved head; 206. Chuck; 207. Limiting ring; 208. Engaging groove; 209. Sliding hole; 210. Semicircular hole; 3. Driving post; 4. Clamping post; 5. Anti-vibration mechanism; 501. Fixed cover; 502. Receiving groove; 503. Liquid storage tank; 504. Through hole; 505. Limiting valve 506. Movable plug; 6. Auxiliary return spring; 7. Rotating column; 8. Locking rod; 9. Sliding sleeve; 10. Locking groove; 11. Fixing block; 12. Push rod; 13. Anti-detachment plate; 14. Protective mechanism; 15. Protective cover; 16. Fixing plate; 17. Thrust spring; 18. Engaging ring groove; 19. Hexagonal head; 20. Internal hexagonal groove; 21. Hexagonal plug; 22. Baffle; 33. Fixing ear; 44. Screw head; 55. Engaging groove; 66. Threaded cylinder. Detailed Implementation

[0030] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0032] like Figures 1-11The diagram shows a ground anchor for power construction, comprising an anchor post 1. A rotation conversion mechanism 2 is fixedly connected to one end of the anchor post 1. A driving post 3 is slidably connected inside one end of the anchor post 1, transmitting rotational force. Multiple locking posts 4 are fixedly connected to the outside of the driving post 3, allowing the anchor post 1 to rotate when the driving post 3 rotates. A shock-absorbing mechanism 5 is slidably connected to the outside of the driving post 3, providing a buffering effect. A rotating post 6 is fixedly connected to the side of the shock-absorbing mechanism 5 away from the driving post 3. Two locking rods 7 are fixedly connected to the outside of the rotating post 6. Multiple sliding sleeves 8 are connected, and two slots 9 are opened on the inner side of the sliding sleeve 8. The locking rod 7 can cooperate with the slots 9 to drive the sliding sleeve 8 to rotate. The locking rod 7 is slidably connected inside the slots 9. A fixing block 10 is fixedly connected to the outside of the sliding sleeve 8. The fixing block 10 serves as an installation. A push rod 11 is rotatably connected to the outside of the fixing block 10. Multiple anti-detachment plates 12 are rotatably connected to the outside of the ground anchor 1. The push rod 11 can support the anti-detachment plates 12, and the anti-detachment plates 12 can be inserted into the soil, thereby preventing the ground anchor 1 from falling off when the tension is too great. Since it can unfold inside the soil, it is convenient to drive the ground anchor 1 into the soil. The side of the ground anchor 11 away from the sliding sleeve 8 is rotatably connected to the inner side of the anti-detachment plate 12. A protective mechanism 13 is provided at the other end of the ground anchor 1, which provides protection. Multiple engaging grooves 20 are provided on the outer wall of the ground anchor 1. The push rod 11 is located inside the engaging grooves 20, driving the column 3. A hexagonal head 14 is fixedly connected to the side of the anchor 3 away from the protective mechanism 13. An internal hexagonal groove 15 is provided inside the hexagonal groove 15, and a hexagonal plug 16 is provided inside the internal hexagonal groove 15. A baffle 17 is fixedly connected to the side of the hexagonal plug 16 away from the ground anchor 1, and a fixing lug 18 is fixedly connected to the side of the baffle 17 away from the hexagonal plug 16. The moving hexagonal head 14 drives the rotating column 3 to rotate. After the rotating column 3 rotates, the anti-vibration mechanism 5 rotates through the limiting of the locking column 4. After the anti-vibration mechanism 5 rotates, it can drive the rotating column 6 to rotate. After the rotating column 6 rotates, it can drive the sliding sleeve 8 to rotate through the cooperation of the locking rod 7 and the locking groove 9. After the sliding sleeve 8 rotates, it can drive the fixing block 10 to rotate. After the fixing block 10 rotates, it can push the push rod 11 to open the anti-detachment plate 12, so that the anti-detachment plate 12 can be inserted into the soil, thereby stabilizing the ground anchor 1 and preventing the ground anchor 1 from being pulled out of the soil.

[0033] The rotation conversion mechanism 2 includes a fixed plate 201, which provides an installation position and also serves as a connection. The side of the fixed plate 201 closest to the protective mechanism 13 is fixedly connected to the side of the ground anchor 1 furthest from the protective mechanism 13. The fixed plate 201 has multiple mounting slots 202 inside, providing space for installation and sliding. A return spring 203 is installed inside each mounting slot 202, and a limit plate 204 is slidably connected inside the mounting slot 202. The return spring 203 uses its elasticity to reset the limit plate 204. The limit plate 204 serves as a limit and connection, located away from the return spring 203. A curved head 205 is fixedly connected to one side of the fixed plate 201. A chuck 206 is rotatably connected inside the fixed plate 201. Two limiting rings 207 are fixedly connected to the outside of the chuck 206, which serve as limiting rings. The outside of the limiting rings 207 is rotatably connected to the inside of the fixed plate 201. Multiple engaging grooves 208 are opened inside the chuck 206. The curved head 205 engages with the engaging grooves 208. A sliding hole 209 is opened in the middle of the chuck 206. Multiple semi-circular holes 210 are opened in the middle of the chuck 206. The semi-circular holes 210 can cooperate with the chuck 4 to make the chuck 206 rotate when the chuck 3 is rotated. The semi-circular holes 210 are connected to the sliding holes 209. The driving column 3 is slidably connected inside the sliding hole 209, and the locking column 4 is slidably connected inside the semi-circular hole 210. One end of the return spring 203 is fixedly connected inside the fixed plate 201, and the other end of the return spring 203 is fixedly connected to the outside of the limiting plate 204. When the hexagonal head 14 rotates counterclockwise, it can drive the chuck 206 to rotate through the driving column 3 and the locking column 4. After the chuck 206 rotates, it can drive the curved head 205 in the engaging groove 208 to rotate. After the curved head 205 rotates, it can drive the fixed plate 201 to rotate. After the fixed plate 201 rotates, it can drive the ground anchor 1 to rotate. After the ground anchor 1 rotates... The anchor post 1 can be easily screwed into the soil. The hexagonal head 14 is rotated clockwise. The hexagonal head 14 transmits force to the chuck 206 by driving the post 3 and the locking post 4. After the chuck 206 rotates, since one side of the curved head 205 is curved, the chuck 206 can squeeze the curved head 205 when it rotates, causing the curved head 205 to move into the mounting groove 202. This releases the curved head 205 from the locking groove 208, thereby preventing the fixing plate 201 from rotating. The fixed plate 201 not rotating prevents the anchor post 1 from rotating. The rotation of the post 3, in conjunction with the locking post 4, can drive the rotating post 6 to rotate.

[0034] The shock-absorbing mechanism 5 includes a fixed cover 501, which provides an installation position and connection. The outside of the fixed cover 501 is located inside the ground anchor 1. A receiving groove 502 is formed inside the fixed cover 501, which is filled with liquid. A liquid storage tank 503 is formed on the inner wall of the fixed cover 501, providing space for the liquid after it flows. A through hole 504 is formed inside the fixed cover 501, connecting the receiving groove 502 and the liquid storage tank 503. The through hole 504 is located between the receiving groove 502 and the fixed cover 501. A limiting plug 505 is slidably connected inside the receiving groove 502. The side of the limiting plug 505 away from the rotating column 6 is fixedly connected to the side of the driving column 3 closest to the rotating column 6. An auxiliary return spring 506 is provided inside the receiving groove 502. One side of the protective mechanism 13 is fixedly connected to the side of the rotating column 6 near the driving column 3. One end of the auxiliary return spring 506 is fixedly connected to the inside of the fixed cover 501, and the other end of the auxiliary return spring 506 is fixedly connected to the side of the limiting movable plug 505 away from the driving column 3. The striking force is transmitted to the driving column 3 through the fixed ear 18 and the hexagonal head 14. At this time, the driving column 3 transmits the force to the limiting movable plug 505. When the limiting movable plug 505 slides downward, it can allow the liquid in the receiving groove 502 to enter the liquid storage groove 503 through the through hole 504. The flow speed of the liquid plays a buffering role. At the same time, when the heavy object leaves the fixed ear 18, the limiting movable plug 505 is reset under the action of the auxiliary return spring 506. At this time, the liquid in the liquid storage groove 503 will be drawn back into the receiving groove 502. This cycle repeats to achieve the buffering effect.

[0035] The protective mechanism 13 includes a protective cover 1301, which provides protection. A fixing plate 1302 is fixedly connected to the side of the protective cover 1301 away from the driving column 3. A thrust spring 1303 is fixedly connected to the side of the fixing plate 1302 near the ground anchor 1. The thrust spring 1303 provides the power for resetting. The fixing plate 1302 enables the thrust spring 1303 to function. The side of the thrust spring 1303 near the driving column 3 is fixedly connected to the side of the ground anchor 1 away from the driving column 3. A fitting annular groove 1304 is formed inside one end of the ground anchor 1. The protective cover 1301 is slidably connected inside the fitting annular groove 1304. A nail head 19 is fixedly connected to the side of the ground anchor 1 away from the hexagonal head 14. The nail head 19 is located inside the protective cover 1301. The side of the ground anchor 1 away from the hexagonal head 14 is located inside the ground anchor 1 near the hexagonal head 14. A threaded cylinder 21 is fixedly connected to one side of the nail head 19. The rotating column 6 is threadedly connected to the inside of the threaded cylinder 21 on the side near the nail head 19. When the rotating column 6 rotates, it will screw into the inside of the threaded cylinder 21, thereby using the force of the threaded connection to play a certain stabilizing role and prevent the rotating column 6 from reversing. The pressing force is transmitted to the protective mechanism 13 through the hexagonal head 14, the driving column 3, the shockproof mechanism 5 and the rotating column 6. At this time, the protective cover 1301 slides into the inner part of the matching ring groove 1304, and the fixed plate 1302 can compress the thrust spring 1303, at which point the nail head 19 can be exposed. When not in use, the elasticity of the thrust spring 1303 makes the protective cover 1301 cover the outside of the nail head 19, protecting the nail head 19 and preventing the nail head 19 from scratching the staff.

[0036] Working principle: When using the ground anchor, first erect the fixing lug 18 with the fixing lug facing upwards. Then press the fixing lug 18 downwards. The pressing force is transmitted to the protective mechanism 13 through the hexagonal head 14, the driving column 3, the shock-absorbing mechanism 5, and the rotating column 6. At this time, the protective cover 1301 slides into the inner part of the fitting ring groove 1304, and the thrust spring 1303 can be compressed by the fixing plate 1302. At this time, the nail head 19 can be exposed. Since the nail head 19 is conical, the ground anchor 1 can be smoothly inserted into the ground. After the ground anchor 1 is erected, use a heavy object to strike the fixing lug 18. The striking force is transmitted to the driving column 3 through the fixing lug 18 and the hexagonal head 14. At this time, the driving column 3 transmits the force to the limiting movable plug 505. When the limiting movable plug 505 slides downwards, it can release the liquid in the receiving groove 502 through... The through hole 504 leads into the liquid storage tank 503, and the flow speed of the liquid acts as a buffer to prevent shock from injuring the workers. When the heavy object leaves the fixed ear 18, the auxiliary return spring 506 pushes the limit movable plug 505 upward to reset. Since the anti-detachment plate 12 is arranged in a thread on the outside of the ground anchor 1, the hexagonal head 14 can also be rotated. When the hexagonal head 14 rotates counterclockwise, it can drive the column 3 and the locking column 4 to drive the chuck 206 to rotate. After the chuck 206 rotates, it can drive the curved head 205 in the locking groove 208 to rotate. After the curved head 205 rotates, it can drive the fixed plate 201 to rotate. After the fixed plate 201 rotates, it can drive the ground anchor 1 to rotate. After the ground anchor 1 rotates, it can be easily screwed into the soil.

[0037] After the ground anchor 1 enters the soil, the hexagonal head 14 is rotated clockwise. The hexagonal head 14 transmits force to the chuck 206 by driving the anchor 3 and the locking post 4. After the chuck 206 rotates, since one side of the curved head 205 is curved, the chuck 206 can squeeze the curved head 205 when it rotates, causing the curved head 205 to move into the mounting groove 202. This releases the curved head 205 from the locking groove 208, thus preventing the fixing plate 201 from rotating. The fixing plate 201 not rotating prevents the ground anchor 1 from rotating. At this time, after the anchor 3 rotates, the locking post 4 limits the rotation of the fixing cover 501. When the fixed cover 501 rotates, it drives the rotating column 6 to rotate. After the rotating column 6 rotates, it drives the sliding sleeve 8 to rotate through the cooperation of the locking rod 7 and the locking groove 9. After the sliding sleeve 8 rotates, it drives the fixed block 10 to rotate. After the fixed block 10 rotates, it pushes the push rod 11 to open the anti-detachment plate 12, so that the anti-detachment plate 12 can be inserted into the soil, thereby stabilizing the ground anchor 1 and preventing the ground anchor 1 from being pulled out of the soil. When the rotating column 6 rotates, it will be screwed into the threaded cylinder 21, thereby using the force of the threaded connection to play a certain stabilizing role and prevent the rotating column 6 from reversing.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A ground anchor for power construction, comprising a ground anchor post (1), characterized in that, One end of the ground anchor (1) is fixedly connected to a rotation conversion mechanism (2). The ground anchor (1) is internally slidably connected to a driving column (3). Multiple locking columns (4) are fixedly connected to the outside of the driving column (3). An anti-vibration mechanism (5) is slidably connected to the outside of the driving column (3). A rotating column (6) is fixedly connected to the side of the anti-vibration mechanism (5) away from the driving column (3). Two locking rods (7) are fixedly connected to the outside of the rotating column (6). Multiple sliding sleeves (8) are slidably connected to the outside of the rotating column (6). Two locking grooves (9) are opened on the inner side of the sliding sleeves (8). The locking rod (7) is slidably connected inside the locking groove (9). The outer side of the sliding sleeve (8) is fixedly connected to a fixing block (10). The outer side of the fixing block (10) is rotatably connected to a push rod (11). The outer side of the ground anchor (1) is rotatably connected to multiple anti-detachment plates (12). The side of the push rod (11) away from the sliding sleeve (8) is rotatably connected to the inner side of the anti-detachment plate (12). The other end of the ground anchor (1) is provided with a protective mechanism (13). The outer wall of the ground anchor (1) is provided with multiple mating grooves (20). The push rod (11) is located inside the mating grooves (20). The rotation conversion mechanism (2) includes a fixed plate (201). The fixed plate (201) is fixedly connected to the side of the ground anchor (1) away from the protective mechanism (13) on the side of the protective mechanism (13) near the protective mechanism (13). The fixed plate (201) has multiple mounting slots (202) inside. The mounting slots (202) are provided with return springs (203) inside. The mounting slots (202) are slidably connected with limit plates (204). The side of the limit plates (204) away from the return springs (203) is fixedly connected with curved heads (205). The fixed plate (201) is rotatably connected with a chuck (206) inside. The chuck (206) is externally connected to the outside of the chuck. The fixed connection has two limiting rings (207), the outer side of the limiting rings (207) is rotatably connected to the inside of the fixed plate (201), the inside of the chuck (206) is provided with multiple engaging grooves (208), the curved head (205) engages with the engaging grooves (208), the middle part of the chuck (206) is provided with a sliding hole (209), the middle part of the chuck (206) is provided with multiple semi-circular holes (210), the semi-circular holes (210) are connected to the sliding holes (209), the driving column (3) is slidably connected to the inside of the sliding hole (209), and the locking column (4) is slidably connected to the inside of the semi-circular hole (210).

2. The ground anchor for power construction according to claim 1, characterized in that, The shock-absorbing mechanism (5) includes a fixed cover (501), the outside of which is disposed inside the ground anchor (1). The fixed cover (501) has a receiving groove (502) inside, and a liquid storage groove (503) is disposed on the inner wall of the fixed cover (501). The fixed cover (501) has a through hole (504) inside, which is disposed between the receiving groove (502) and the fixed cover (501). A limiting movable plug (505) is slidably connected inside the receiving groove (502). The side of the limiting movable plug (505) away from the rotating column (6) is fixedly connected to the side of the driving column (3) near the rotating column (6). An auxiliary return spring (506) is disposed inside the receiving groove (502). The side of the fixed cover (501) near the protective mechanism (13) is fixedly connected to the side of the rotating column (6) near the driving column (3).

3. The ground anchor for power construction according to claim 1, characterized in that, The protective mechanism (13) includes a protective cover (1301). A fixing plate (1302) is fixedly connected to the side of the protective cover (1301) away from the driving column (3). A thrust spring (1303) is fixedly connected to the side of the fixing plate (1302) near the ground anchor (1). The thrust spring (1303) is fixedly connected to the side of the ground anchor (1) away from the driving column (3). A fitting ring groove (1304) is opened inside one end of the ground anchor (1). The protective cover (1301) is slidably connected inside the fitting ring groove (1304).

4. A ground anchor for power construction according to claim 1, characterized in that, The driving column (3) is fixedly connected to a hexagonal head (14) on the side away from the protective mechanism (13), and the hexagonal head (14) has an internal hexagonal groove (15) inside.

5. A ground anchor for power construction according to claim 4, characterized in that, The interior of the internal hexagonal groove (15) is provided with a hexagonal plug (16), and a baffle (17) is fixedly connected to the side of the hexagonal plug (16) away from the ground anchor (1), and a fixing lug (18) is fixedly connected to the side of the baffle (17) away from the hexagonal plug (16).

6. A ground anchor for power construction according to claim 1, characterized in that, The anchor post (1) is fixedly connected to a nail head (19) on the side away from the hexagonal head (14), and the nail head (19) is located inside the protective cover (1301).

7. A ground anchor for power construction according to claim 1, characterized in that, The anchor post (1) is fixedly connected to a threaded cylinder (21) on the side near the nail head (19) inside, and the rotating post (6) is threadedly connected to the inside of the threaded cylinder (21) on the side near the nail head (19).

8. A ground anchor for power construction according to claim 1, characterized in that, One end of the reset spring (203) is fixedly connected to the inside of the fixed plate (201), and the other end of the reset spring (203) is fixedly connected to the outside of the limiting plate (204).

9. A ground anchor for power construction according to claim 2, characterized in that, One end of the auxiliary return spring (506) is fixedly connected inside the fixed cover (501), and the other end of the auxiliary return spring (506) is fixedly connected to the side of the limiting movable plug (505) away from the driving column (3).

Images