An all-terrain self-adapting helical ground pin device

Abstract

The present application relates to the technical field of grounding device, especially to a full-terrain self-adaptive spiral grounding needle device, which has the following technical scheme: a full-terrain self-adaptive spiral grounding needle device, comprising a portal frame, further comprising a lifting assembly installed on the portal frame, a lifting moving plate is installed on the lifting end of the lifting moving plate, a drilling driving motor is installed on the lower side of the lifting moving plate, a spiral grounding needle is detachably connected to the bottom end of the drilling driving motor, two lateral auxiliary rods are symmetrically connected to the lower side of the lifting moving plate, and the two lateral auxiliary rods are symmetrically located on the two sides of the spiral grounding needle. In the process of downward movement of the two lateral auxiliary rods, the stones and other hard soil blocks that affect the insertion of the ground wire are pushed away to the two sides during the drilling process, the obstacle removal and pre-dredging of the insertion passage below the spiral grounding needle are realized, and the installation efficiency of the spiral grounding needle and the installation adaptability to various environments are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of grounding device technology, and in particular to an all-terrain adaptive spiral grounding needle device. Background Technology

[0002] A conductor or combination of conductors buried in the ground to connect with the earth is called a grounding electrode. A grounding electrode is a metallic conductor or group of conductors in direct contact with the soil, and is divided into artificial grounding electrodes and natural grounding electrodes. As a conductor in close contact with the earth and providing an electrical connection to the earth, the grounding electrode safely dissipates lightning energy into the ground. Currently, long, rod-shaped grounding pins are commonly used for grounding installation.

[0003] In the actual installation process of grounding pins, the grounding pins need to face different geological conditions and different soil layers. There are some relatively hard soil layers, and it is difficult to insert the grounding pin smoothly by manually hammering. This consumes a lot of physical strength and has low installation efficiency. It is also difficult to drive the grounding pin into different soil layers. Summary of the Invention

[0004] This invention proposes an all-terrain adaptive spiral grounding pin device, which solves the problems of difficulty in successfully inserting the grounding pin by manual hammering in the prior art, which consumes a lot of physical strength, has low installation efficiency, and is difficult to drive the grounding pin into different strata.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0006] A terrain-adaptive spiral grounding pin device includes a gantry frame and a lifting assembly. The lifting assembly is mounted on the gantry frame. A lifting moving plate is mounted on the lifting end of the lifting moving plate. A drilling drive motor is mounted on the lower center of the lifting moving plate. A spiral grounding pin is detachably connected to the bottom end of the drilling drive motor. Two lateral auxiliary rods are symmetrically connected to the lower side of the lifting moving plate. The two lateral auxiliary rods are symmetrically located on both sides of the spiral grounding pin.

[0007] Furthermore, the bottom end of the output shaft of the drilling drive motor is provided with multiple plug rods, the top end of the spiral grounding pin is provided with a connection socket, and the top of the connection socket has a plug hole corresponding to the plug rod.

[0008] Furthermore, the bottom end of the insertion rod has an electromagnet portion.

[0009] Furthermore, the outer ring surface of the spiral grounding pin has spiral grooves evenly distributed from top to bottom.

[0010] Furthermore, the bottom end of the spiral grounding pin is provided with a first conical head.

[0011] Furthermore, the bottom end of the lateral auxiliary rod is provided with a second conical head.

[0012] Furthermore, a side blade is provided at the bottom of the outer ring surface of the lateral auxiliary rod near the spiral grounding pin. The side blade is obliquely upward, and the positions of the second conical head and the side blade are both lower than the position of the first conical head.

[0013] Furthermore, the top end of the lateral auxiliary rod is connected to a first universal joint, the top end of the first universal joint is connected to a branch rod, the top end of the branch rod is connected to a second universal joint, and the top end of the second universal joint is connected to the lifting moving plate.

[0014] It also includes two temporary support components, each of which corresponds to one of the lateral auxiliary rods. Each temporary support component includes a lifting drive, a connecting rod, and an outer support sleeve. The lifting drive is installed on the upper side of the lifting moving plate, and the connecting rod is installed on the lifting end of the lifting drive. The bottom end of the connecting rod is fixedly connected to the outer support sleeve. The lifting moving plate has matching irregular holes at positions corresponding to the vertical direction of the connecting rod and the outer support sleeve. The inner diameter of the outer support sleeve is the same as the outer diameter of the connecting rod and the lateral auxiliary rod, and the outer support sleeve has a longitudinal notch.

[0015] Furthermore, it also includes a lateral swing control assembly, which includes a third mounting plate, a telescopic drive component, and crossbars. Four third mounting plates are provided, and the four third mounting plates are symmetrically installed on both sides of the lifting moving plate. Four telescopic drive components are provided, and the four telescopic drive components are symmetrically installed on the lower part of the four third mounting plates. Each telescopic drive component has a crossbar fixed to its telescopic end. Each crossbar is directly opposite the position of the first universal joint, and two crossbars are symmetrically arranged on both sides of each first universal joint.

[0016] Furthermore, two second mounting plates are symmetrically fixed to the bottom end of the gantry frame;

[0017] The lifting assembly includes a first power motor, a lead screw, and a sliding seat. There are two first power motors, which are symmetrically installed on the top of the gantry frame. The first mounting plate is installed on the inner side of the gantry frame. There are two lead screws, which are respectively fixed to the output shafts of the two first power motors. The two sides of the lifting moving plate are connected to the two sliding seats, and the two sliding seats are respectively threaded to the two lead screws.

[0018] The positive effects of this invention are as follows: the bottom of the lateral auxiliary rod is lower, so during the downward movement of the two lateral auxiliary rods, stones and other hard soil blocks that may affect the insertion of the grounding wire during the drilling process will be pushed aside to both sides, thus clearing obstacles and loosening the soil in advance for the insertion path below the spiral grounding pin, which greatly improves the installation efficiency of the spiral grounding pin and its adaptability to various environments.

[0019] In addition, the spiral grounding pin enters the soil by rotating, and the engagement of the spiral groove with the soil increases the downward pressure of the spiral grounding pin, thereby overcoming various soil conditions, making the installation more efficient and stable. Attached Figure Description

[0020] Figure 1 This is a first-view structural schematic diagram of the all-terrain adaptive spiral grounding pin device of the present invention;

[0021] Figure 2 This is a schematic diagram of the first structure of the spiral grounding pin in this invention;

[0022] Figure 3 This is a schematic diagram of the second structure of the spiral grounding pin in this invention;

[0023] Figure 4 This is a schematic diagram of the lateral auxiliary rod, the second conical head, and the side blade structure in this invention;

[0024] Figure 5 This is a second-view structural schematic diagram of the all-terrain adaptive spiral grounding pin device of the present invention;

[0025] Figure 6 This is a schematic diagram of a first partial structure of the all-terrain adaptive spiral grounding pin device of the present invention;

[0026] Figure 7 This is a schematic diagram of the second partial structure of the all-terrain adaptive spiral grounding pin device of the present invention;

[0027] Figure 8 This is a schematic diagram of the third part of the all-terrain adaptive spiral grounding pin device of the present invention;

[0028] Figure 9 This is a schematic diagram of the fourth partial structure of the all-terrain adaptive spiral grounding pin device of the present invention;

[0029] Figure 10 This is a schematic diagram of the lifting and moving plate and the irregular hole structure of the present invention;

[0030] Figure 11 This is a partial structural diagram of the all-terrain adaptive spiral grounding pin device of the present invention;

[0031] In the picture:

[0032] 1. Gantry frame; 2. First mounting plate; 3. First power motor; 4. Lead screw; 5. Sliding seat; 6. Lifting moving plate; 7. Drilling drive motor; 8. Helical grounding pin; 9. Lateral auxiliary rod; 10. Connecting socket; 11. Insert rod; 12. Helical groove; 13. First conical head; 14. Second conical head; 15. Side cutter; 16. Second mounting plate; 17. Stabilizing base frame; 18. First universal joint; 19. Split rod; 20. Second universal joint; 21. Irregular hole; 22. Lifting drive component; 23. Connecting rod; 24. Outer support sleeve; 25. Third mounting plate; 26. Telescopic drive component; 27. Crossbar. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1

[0035] Combination Figure 1-5 As shown, an all-terrain adaptive spiral grounding pin device includes a gantry frame 1 and a lifting assembly. The lifting assembly is mounted on the gantry frame 1. A lifting moving plate 6 is mounted on the lifting end of the lifting moving plate 6. A drilling drive motor 7 is mounted on the lower middle part of the lifting moving plate 6. A spiral grounding pin 8 is detachably connected to the bottom end of the drilling drive motor 7. Two lateral auxiliary rods 9 are symmetrically connected to the lower side of the lifting moving plate 6. The two lateral auxiliary rods 9 are symmetrically located on both sides of the spiral grounding pin 8.

[0036] The bottom of the output shaft of the drilling drive motor 7 is provided with a plurality of plug rods 11, and the top of the spiral grounding pin 8 is provided with a connecting socket 10, and the top of the connecting socket 10 has a plug hole corresponding to the plug rod 11.

[0037] The bottom end of the insertion rod 11 has an electromagnet part.

[0038] The outer ring surface of the spiral grounding pin 8 has spiral grooves 12 evenly distributed from top to bottom.

[0039] The bottom end of the spiral grounding pin 8 is provided with a first conical head 13.

[0040] The bottom end of the lateral auxiliary rod 9 is provided with a second conical head 14.

[0041] Two second mounting plates 16 are symmetrically fixed to the bottom end of the gantry frame 1;

[0042] The lifting assembly includes a first power motor 3, a lead screw 4, and a sliding seat 5. There are two first power motors 3, which are symmetrically installed on the top of the gantry frame 1. The first mounting plate 2 is installed on the inner side of the gantry frame 1. There are two lead screws 4, which are respectively fixed to the output shafts of the two first power motors 3. The two sides of the lifting moving plate 6 are connected to the two sliding seats 5, and the two sliding seats 5 are respectively threaded to the two lead screws 4.

[0043] In practical use, the gantry frame 1 is erected at the construction location. After installing all components, the connecting socket 10 at the top of the spiral grounding pin 8 is inserted into the outside of the plug rod 11. The plug rod 11 is energized and magnetically attracts the connecting socket 10 for temporary fixation. At this time, the first conical head 13 at the bottom of the spiral grounding pin 8 is aligned with the position where the grounding wire is to be inserted. Then, the first power motor 3 drives the lead screw 4 to rotate. The rotation of the lead screw 4 drives the sliding seat 5 to move downward, which in turn drives the lifting moving plate 6 to move downward, which in turn drives the spiral grounding pin 8 and the lateral auxiliary rod 9 to move downward. The bottom of the lateral auxiliary rod 9 is lower, and the lateral... The second conical head 14 at the bottom of the auxiliary rod 9 is first inserted into the soil. The two lateral auxiliary rods 9 are located close to each other on both sides of the spiral grounding needle 8. At the same time, the drilling drive motor 7 drives the spiral grounding needle 8 to rotate and gradually spiral downwards into the soil. Since the bottom of the lateral auxiliary rod 9 is lower, during the downward movement of the two lateral auxiliary rods 9, stones and other hard soil blocks that may affect the insertion of the grounding wire will be pushed aside to both sides. This clears the obstruction and loosens the soil in advance for the insertion path below the spiral grounding needle 8, greatly improving the installation efficiency of the spiral grounding needle 8 and its adaptability to various environments.

[0044] In addition, the spiral grounding pin 8 enters the soil by rotating. The engagement between the spiral groove 12 and the soil allows the spiral grounding pin 8 to increase the downward pressure, thereby overcoming various soil conditions, resulting in higher installation efficiency and more stable installation.

[0045] Example 2

[0046] Combination Figure 1-11 As shown, the difference between this embodiment and embodiment 1 is that a side blade 15 is provided at the bottom of the outer ring surface of the lateral auxiliary rod 9 near the spiral grounding pin 8. The side blade 15 is obliquely upward, and the positions of the second conical head 14 and the side blade 15 are both lower than the position of the first conical head 13.

[0047] The top end of the lateral auxiliary rod 9 is connected to a first universal joint 18, the top end of the first universal joint 18 is connected to a branch rod 19, the top end of the branch rod 19 is connected to a second universal joint 20, and the top end of the second universal joint 20 is connected to the lifting moving plate 6.

[0048] It also includes two temporary support components, each of which corresponds to one of the lateral auxiliary rods 9. Each temporary support component includes a lifting drive component 22, a connecting rod 23, and an outer support sleeve 24. The lifting drive component 22 is installed on the upper side of the lifting moving plate 6, and the connecting rod 23 is installed on the lifting end of the lifting drive component 22. The bottom end of the connecting rod 23 is fixedly connected to the outer support sleeve 24. The lifting moving plate 6 has matching irregular holes 21 at positions corresponding to the vertical direction of the connecting rod 23 and the outer support sleeve 24. The inner diameter of the outer support sleeve 24 is the same as the outer diameter of the branch rod 19 and the lateral auxiliary rod 9, and the outer support sleeve 24 has a longitudinal notch.

[0049] It also includes a lateral swing control assembly, which includes a third mounting plate 25, a telescopic drive member 26, and a crossbar 27. There are four third mounting plates 25, which are symmetrically installed on both sides of the lifting moving plate 6. There are four telescopic drive members 26, which are symmetrically installed on the lower part of the four third mounting plates 25. Each telescopic drive member 26 has a crossbar 27 fixedly connected to its telescopic end. Each crossbar 27 is directly opposite the position of the first universal joint 18. The two crossbars 27 on both sides of each first universal joint 18 are symmetrically arranged.

[0050] In some harsh environments, there may be buried rocks in the soil, which can affect the downward drilling. In this embodiment, during the normal downward drilling process, the outer support sleeve 24 provides external support for the lateral auxiliary rod 9 and the branch rod 19. The lateral auxiliary rod 9 and the branch rod 19 remain vertical and drill downward. The lateral second cone head 14 and the side cutter 15 drill downward simultaneously, thereby forming two strip-shaped clearing channels on both sides of the spiral grounding needle 8, ensuring that the spiral grounding needle 8 can be smoothly inserted downward.

[0051] When the second conical head 14 and the side cutter 15 move downwards, and encounter a hard rock, the second conical head 14 encounters resistance while drilling downwards, and the drilling slows down. Then, the lifting drive 22 drives the connecting rod 23 to move upwards, and the connecting rod 23 drives the outer support sleeve 24 to move upwards. The outer support sleeve 24 moves upwards away from the outer surface of the side auxiliary rod 9 and the branch rod 19, and passes upwards through the irregular hole 21 on the lifting moving plate 6. Subsequently, the telescopic drive 26 on one side extends, driving the crossbar 27 to approach the first universal joint 18, pushing the first universal joint 18, and then... The first universal joint 18 causes the upper and lower lateral auxiliary rods 9 and the branch rods 19 to tilt to one side. Then, the lateral auxiliary rod 9 causes the second conical head 14 and the side blade 15 to swing. Then, the telescopic drive member 26 on the other side extends, thereby realizing the bidirectional cyclic swing of the lateral auxiliary rod 9. Then, the second conical head 14 and the side blade 15 push the stones in the soil to both sides, thereby automatically clearing the stones in the installation path of the spiral grounding needle 8, realizing automatic obstacle clearing, further ensuring the insertion efficiency and convenience of the spiral grounding needle 8, and the spiral grounding needle is not easily damaged.

[0052] The above-described embodiments are detailed and specific, illustrating preferred embodiments of the present invention. They are only used to illustrate the technical ideas and features of the present invention, with the aim of enabling those skilled in the art to understand the content of the present invention and implement it accordingly. However, they are not limited to the present invention, and the patent scope of the present invention cannot be limited by this embodiment alone. That is, any equivalent changes or modifications made to the spirit disclosed in the present invention, without departing from the structure of the present invention, such as local improvements within the system and modifications or transformations between subsystems, are still within the patent scope of the present invention.

Claims

1. An all-terrain adaptive spiral grounding pin device, comprising a gantry (1), characterized in that, It also includes a lifting assembly, which is installed on the gantry (1). A lifting moving plate (6) is installed on the lifting end of the lifting assembly. A drilling drive motor (7) is installed in the lower middle part of the lifting moving plate (6). A spiral grounding pin (8) is detachably connected to the bottom end of the drilling drive motor (7). Two lateral auxiliary rods (9) are symmetrically connected to the lower side of the lifting moving plate (6). The two lateral auxiliary rods (9) are symmetrically located on both sides of the spiral grounding pin (8). The bottom end of the spiral grounding pin (8) is provided with a first conical head (13); The bottom end of the lateral auxiliary rod (9) is provided with a second conical head (14); A side blade (15) is provided at the bottom of the outer ring surface of the lateral auxiliary rod (9) near the spiral grounding pin (8). The side blade (15) is obliquely upward. The positions of the second conical head (14) and the side blade (15) are both lower than the position of the first conical head (13). The top end of the lateral auxiliary rod (9) is connected to a first universal joint (18), the top end of the first universal joint (18) is connected to a branch rod (19), the top end of the branch rod (19) is connected to a second universal joint (20), and the top end of the second universal joint (20) is connected to the lifting moving plate (6); it also includes two temporary support components, each of the temporary support components corresponding to one of the lateral auxiliary rods (9), the temporary support components including a lifting drive component (22), a connecting rod (23) and an outer support sleeve (24), the lifting drive component (22) 2) Installed on the upper side of the lifting moving plate (6), the connecting rod (23) is installed on the lifting end of the lifting drive component (22), and the bottom end of the connecting rod (23) is fixed with an outer support sleeve (24). The lifting moving plate (6) has matching irregular holes (21) at positions corresponding to the vertical direction of the connecting rod (23) and the outer support sleeve (24). The inner diameter of the outer support sleeve (24) is the same as the outer diameter of the branch rod (19) and the lateral auxiliary rod (9). The outer support sleeve (24) has a longitudinal notch. It also includes a lateral swing control assembly, which includes a third mounting plate (25), a telescopic drive member (26), and a crossbar (27). There are four third mounting plates (25), which are symmetrically installed on both sides of the lifting moving plate (6). There are four telescopic drive members (26), which are symmetrically installed on the lower part of the four third mounting plates (25). Each telescopic drive member (26) has a crossbar (27) fixed to its telescopic end. Each crossbar (27) is directly opposite the position of the first universal joint (18). The two crossbars (27) on both sides of each first universal joint (18) are symmetrically arranged.

2. The all-terrain adaptive spiral grounding pin device according to claim 1, characterized in that, The bottom of the output shaft of the drilling drive motor (7) is provided with multiple plug rods (11), and the top of the spiral grounding pin (8) is provided with a connecting socket (10). The top of the connecting socket (10) has a plug hole corresponding to the plug rod (11).

3. The all-terrain adaptive spiral grounding pin device according to claim 2, characterized in that, The bottom end of the insertion rod (11) has an electromagnet part.

4. The all-terrain adaptive spiral grounding pin device according to claim 2, characterized in that, The outer ring surface of the spiral grounding pin (8) has spiral grooves (12) evenly distributed from top to bottom.

5. The all-terrain adaptive spiral grounding pin device according to claim 1, characterized in that, Two second mounting plates (16) are symmetrically fixed to the bottom end of the gantry frame (1). The lifting assembly includes a first power motor (3), a lead screw (4), and a sliding seat (5). There are two first power motors (3), which are symmetrically installed on the top of the gantry frame (1). The first mounting plate (2) is installed on the inner side of the gantry frame (1). There are two lead screws (4), which are respectively fixed to the output shafts of the two first power motors (3). The two sides of the lifting moving plate (6) are connected to the two sliding seats (5), and the two sliding seats (5) are respectively threaded to the two lead screws (4).

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