Intelligent double-detection safety ground rod
The intelligent dual-inspection safety grounding rod's clamping and detection functions solve the problem of workers forgetting to wear insulated gloves, ensuring the safety and convenience of cable maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, if workers forget to wear insulating gloves when using grounding rods, it cannot be detected in time, posing a serious safety hazard.
A smart dual-detection safety grounding rod was designed, which includes a clamping mechanism, an auxiliary mechanism, and a detection mechanism. It can clamp cables of different sizes and detect whether the worker is wearing insulated gloves through magnetic attraction, thus preventing the grounding rod from being installed without wearing insulated gloves.
This technology enables the detection of insulating glove wearing status before grounding, ensuring worker safety, preventing the installation of grounding rods without insulating gloves, and improving both safety and ease of operation.
Smart Images
Figure CN121663225A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of grounding rods, specifically relating to an intelligent dual-detection safety grounding rod. Background Technology
[0002] Grounding rods are the core components of electrical grounding systems, used to safely conduct fault currents and lightning currents from electrical equipment or systems to the ground, ensuring personal and equipment safety.
[0003] In the existing technology, when inspecting cables, it is necessary to ground the cables. Grounding with a grounding rod is a mandatory safety procedure for cable inspection. When using a grounding rod, workers must wear insulated gloves. If workers forget to wear insulated gloves, they cannot notice in time, which poses a great safety hazard. Summary of the Invention
[0004] The purpose of this invention is to provide an intelligent dual-detection safety grounding rod, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A smart dual-detection safety grounding rod includes: a clamping mechanism comprising a rod body with a long rod attached, a U-shaped clamp and a pressing block attached to the long rod, a first toothed groove on the pressing block, an arc-shaped groove on the inner wall of the U-shaped clamp, and a reset part and a limiting part on the rod body; an auxiliary mechanism including a first pull rope at one end of the long rod, a base mounted on the outer wall of the rod body, a driving part on the base, a groove and a first through-hole on the rod body, a follower part inside the groove, a rotating part below the first pull rope, and a fixing part on the rotating part; and a detection mechanism including a second chamber on the rod body, a grip sleeve fitted at the bottom of the rod body, a magnetic attraction part on the side wall of the grip sleeve, a pressing part inside the second chamber, and a locking part on the pressing part.
[0006] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the reset part includes a first chamber disposed on the rod body, a lifting plate is disposed inside the first chamber, a first spring is connected to the lifting plate, and the end of the first spring away from the lifting plate is connected to the inner wall of the first chamber.
[0007] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the limiting part includes a first sliding groove disposed on the rod body, and a first slider is disposed on the side wall of the lifting plate, the first slider being located inside the first sliding groove.
[0008] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the driving part includes a pressure rod disposed on the base, a driving rod disposed on the pressure rod, a second spring and a second pull rope installed on the side wall of the driving rod, and the end of the second spring away from the driving rod is connected to the outer side wall of the rod body.
[0009] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the follower part includes a U-shaped block disposed inside the groove, the U-shaped block being located inside the first through-hole, and the U-shaped block being provided with a second toothed groove.
[0010] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the rotating part includes a disc disposed below the first pull rope, the disc having an annular groove, one end of the first pull rope being connected to the inner wall of the annular groove, and a gear being disposed at the center of the end face of the disc, the gear meshing with the second tooth groove.
[0011] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the fixing part includes a fixing block disposed on the gear, a fixing rod installed on the fixing block, and the fixing rod being connected to the inner wall of the first chamber.
[0012] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the magnetic suction part includes a first copper plate and a second copper plate disposed on the side wall of the grip sleeve. A first wire is disposed on the first copper plate, and a second wire is disposed on the second copper plate. A battery, a coil assembly and an iron block are disposed inside the second chamber. A third wire is disposed on the battery. Both the third wire and the first wire are connected to the coil assembly.
[0013] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the pressing part includes a T-shaped rod disposed on the iron block, and a third spring is disposed on the T-shaped rod.
[0014] As a preferred embodiment of the intelligent dual-detection safety grounding rod of the present invention, the locking part includes a second through-hole and a second sliding groove disposed on the rod body. A second slider is disposed inside the second sliding groove. A fourth spring is disposed on the second slider. An insertion block is disposed on the second slider. A third sliding groove and a trapezoidal groove are disposed on the insertion block. A slot is disposed on the long rod. A short rod is disposed on the T-shaped rod. A trapezoidal block is disposed on the side wall of the short rod.
[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. With the setting of clamping mechanism, auxiliary mechanism and detection mechanism, cables of different sizes can be clamped and fixed. At the same time, the operator only needs to slightly drive the pressure bar to move the pressure bar a short distance to clamp and fix large-sized cables.
[0016] 2. Before workers ground the cable, it is possible to check whether they are wearing insulated gloves. If workers are not wearing insulated gloves, the grounding rod cannot be installed on the cable, so that workers are aware that they are not wearing insulated gloves. If workers are wearing insulated gloves, the grounding rod can be connected to the cable. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall structure of the intelligent dual-detection safety grounding rod; Figure 2 A schematic diagram of the U-shaped clamp for the intelligent dual-detection safety grounding rod; Figure 3 A schematic diagram of the pressure bar for the intelligent dual-detection safety grounding rod; Figure 4 A schematic diagram of the groove for the intelligent dual-detection safety grounding rod; Figure 5 This is a schematic diagram of the groove and the first through-hole of the intelligent dual-detection safety grounding rod.
[0018] Figure 6 This is a schematic diagram of the first chamber of the intelligent dual-detection safety grounding rod.
[0019] Figure 7 This is a schematic diagram of the interior of the second chamber of the intelligent dual-detection safety grounding rod.
[0020] Figure 8 This is a schematic diagram of the insertion block for the intelligent dual-detection safety grounding rod.
[0021] Figure 9 This is a schematic diagram of a battery with an intelligent dual-detection safety grounding rod.
[0022] Figure 10 This is a schematic diagram of a disc-shaped intelligent dual-detection safety grounding rod.
[0023] Figure 11 This is an enlarged schematic diagram of the disc of the intelligent dual-detection safety grounding rod.
[0024] Figure 12 This is a schematic diagram of the second through-hole and the second sliding groove of the intelligent dual-detection safety grounding rod.
[0025] Figure 13 This is a schematic diagram of the trapezoidal groove of the intelligent dual-detection safety grounding rod.
[0026] In the figure: 10, rod body; 11, long rod; 12, U-shaped clamp; 13, extrusion block; 14, first toothed groove; 15, arc-shaped groove; 16, reset part; 161, first chamber; 162, lifting plate; 163, first spring; 17, limiting part; 171, first sliding groove; 172, first slider; 20. First pull rope; 21. Base; 22. Drive unit; 221. Pressure rod; 222. Drive rod; 223. Second spring; 224. Second pull rope; 23. Groove; 24. First through-hole; 25. Follower unit; 251. U-shaped block; 252. Second tooth groove; 26. Rotating unit; 261. Disc; 262. Annular groove; 263. Gear; 27. Fixing unit; 271. Fixing block; 272. Fixing rod; 30. Second chamber; 31. Grip; 32. Magnetic suction part; 321. First copper sheet; 322. Second copper sheet; 323. First wire; 324. Second wire; 325. Battery; 326. Coil assembly; 327. Iron block; 328. Third wire; 33. Pressing part; 331. T-shaped rod; 332. Third spring; 34. Locking part; 341. Second through-hole; 342. Second slide groove; 343. Second slider; 344. Fourth spring; 345. Insert block; 346. Third slide groove; 347. Trapezoidal groove; 348. Slot; 349. Short rod; 350. Trapezoidal block. Detailed Implementation
[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0028] Example 1 Reference Figure 1 - Figure 13 This is the first embodiment of the present invention. This embodiment provides an intelligent dual-detection safety grounding rod, which includes a clamping mechanism, an auxiliary mechanism and a detection mechanism. It is convenient for workers to operate the grounding rod with one hand and to hang the grounding rod on the cable. At the same time, it can detect whether the worker is wearing insulating gloves. If the worker is not wearing insulating gloves, the worker cannot hang the grounding rod on the cable.
[0029] Furthermore, the clamping mechanism, which can be grounded and attached to the cable to ensure the safety of workers, includes a rod body 10 with a long rod 11 on it. One end of the long rod 11 extends into the interior of the rod body 10, and the other end extends into the exterior of the long rod 11. A U-shaped clamp 12 and a pressing block 13 are provided on the long rod 11. The pressing block 13 is located at the end of the long rod 11 and inside the U-shaped clamp 12. A first toothed groove 14 is provided on the pressing block 13, located on the side away from the long rod 11. An arc-shaped groove 15 is provided on the inner wall of the U-shaped clamp 12, located above the first toothed groove 14. A reset part 16 and a limiting part 17 are provided on the rod body 10.
[0030] In order to ensure the safety of the workers, the cable needs to be grounded during use. The workers fasten the U-shaped clamp 12 onto the cable and use the long rod 11 to drive the squeezing block 13 to clamp the cable inside the arc groove 15, thus completing the grounding of the cable. The grounding wire is installed on the U-shaped clamp 12 by bolts.
[0031] Furthermore, the reset part 16 includes a first chamber 161 disposed on the rod 10. A lifting plate 162 is disposed inside the first chamber 161. The side wall of the lifting plate 162 is connected to the inner wall of the first chamber 161. A first spring 163 is connected to the lifting plate 162. The end of the first spring 163 away from the lifting plate 162 is connected to the inner wall of the first chamber 161.
[0032] In use, when the long rod 11 descends, it can drive the lifting plate 162 to descend, and the lifting plate 162 can drive the first spring 163 to extend. When the tension on the long rod 11 is removed, the first spring 163 returns to its original position and can drive the long rod 11 to rise. The rise of the long rod 11 drives the pressing block 13 to press the cable, so that the cable is located between the first toothed groove 14 and the arc-shaped groove 15, thus completing the connection to the grounding rod.
[0033] Furthermore, the limiting part 17 includes a first slide groove 171 disposed on the rod 10, the first slide groove 171 communicating with the first chamber 161, and a first slider 172 disposed on the side wall of the lifting plate 162. There are two first slide grooves 171 and two first sliders 172, and the two first sliders 172 are respectively located on both sides of the lifting plate 162, and the first sliders 172 are located inside the first slide groove 171.
[0034] In use, the position of the lifting plate 162 can be restricted by the setting of the first slider 172 and the first slide groove 171, so as to prevent the lifting plate 162 from rotating and at the same time prevent the long rod 11 from rotating.
[0035] Furthermore, an auxiliary mechanism allows the operator to lower the long rod 11 a greater distance with only slight pressure. This mechanism includes a first pull rope 20 at one end of the long rod 11, located inside the first chamber 161. A base 21 is mounted on the outer wall of the rod 10, near the bottom of the rod 10. A drive unit 22 is provided on the base 21. The rod 10 has a groove 23 and a first through-hole 24, which are interconnected. A follower unit 25 is provided inside the groove 23. A rotating part 26 is provided below the first pull rope 20, and a fixing part 27 is provided on the rotating part 26.
[0036] It should be noted that the raising and lowering of the long pole 11 can drive the first pull rope 20 to rise and fall together.
[0037] Furthermore, the drive unit 22 includes a pressure rod 221 disposed on the base 21. The pressure rod 221 is connected to the base 21 via a rotating shaft. A drive rod 222 is disposed on the pressure rod 221. The angle between the drive rod 222 and the pressure rod 221 is 160°. A second spring 223 and a second pull rope 224 are installed on the side wall of the drive rod 222. The second spring 223 is sleeved on the side wall of the second pull rope 224. The end of the second spring 223 away from the drive rod 222 is connected to the outer side wall of the rod body 10.
[0038] When in use, when the operator presses the lever 221, the lever 221 can drive the drive rod 222 to rotate around the base 21. When the drive rod 222 rotates, it drives the second pull rope 224 and the second spring 223, causing the second spring 223 to extend. When the operator removes the pressure on the lever 221, the second spring 223 returns to its original state, which can drive the drive rod 222 to return to its initial state.
[0039] Furthermore, the follower 25 includes a U-shaped block 251 disposed inside the groove 23. The U-shaped block 251 is located inside the first through-hole 24 and is laterally inserted into the first through-hole 24. A second toothed groove 252 is provided on the U-shaped block 251, and the second toothed groove 252 is located at the top of the U-shaped block 251.
[0040] When in use, when the second pull rope 224 is pulled, the second pull rope 224 drives the U-shaped block 251 to move, and the U-shaped block 251 drives the second tooth groove 252 to move together.
[0041] Furthermore, the rotating part 26 includes a disc 261 disposed below the first pull rope 20. An annular groove 262 is provided on the disc 261. One end of the first pull rope 20 is connected to the inner wall of the annular groove 262. A gear 263 is disposed at the center of the end face of the disc 261. There are two gears 263, which are located on the two end faces of the disc 261 respectively. The annular groove is located inside the U-shaped block 251. The gears 263 mesh with the second tooth groove 252.
[0042] It should be noted that the ratio of the circumference of gear 263 to that of disk 261 is 1:6.
[0043] Furthermore, the fixing part 27 includes a fixing block 271 disposed on the gear 263, a fixing rod 272 mounted on the fixing block 271, and the fixing rod 272 connected to the inner wall of the first chamber 161.
[0044] When in use, when the U-shaped block 251 is pulled, the U-shaped block 251 drives the gear 263 to rotate, the gear 263 drives the disc 261 to rotate, and the disc 261 drives the first pull rope 20 to wrap around the inner wall of the annular groove 262. The first pull rope 20 pulls the long rod 11, and the long rod 11 drives the lifting plate 162 and the extrusion block 13 to descend together, so that the cable is located between the extrusion block 13 and the arc groove 15.
[0045] Furthermore, the testing agency can detect whether the staff are wearing insulating gloves while working. When the staff are not wearing insulating gloves, they cannot ground the grounding rod. This includes the second chamber 30 on the rod 10, which is located below the first chamber 161. The bottom of the rod 10 is fitted with a grip 31, and the side wall of the grip 31 is provided with a magnetic suction part 32. The interior of the second chamber 30 is provided with a pressing part 33, and the pressing part 33 is provided with a locking part 34.
[0046] Furthermore, the magnetic attraction part 32 includes a first copper plate 321 and a second copper plate 322 disposed on the side wall of the grip 31. A first wire 323 is disposed on the first copper plate 321, with one end of the first wire 323 extending into the interior of the second chamber 30 away from the first copper plate 321. A second wire 324 is disposed on the second copper plate 322, with one end of the second wire 324 extending into the interior of the second chamber 30 away from the second copper plate 322. The first copper plate 321 and the second copper plate 322 do not contact each other. The interior of the second chamber 30 is provided with a battery 325, a coil assembly 326, and an iron block 327. The output voltage of the 5 is below 24V and the output current is below 10mA, which are within the industry standard safe voltage and current to avoid injury to the human body. The iron block 327 is located on the top surface inside the second chamber 30. The coil group 326 is fixedly installed on the inner wall of the second chamber 30. The coil group 326 is located above the battery 325 and between the iron block 327 and the battery 325. The battery 325 is fixedly installed on the inner wall of the second chamber 30. A third wire 328 is provided on the battery 325. The third wire 328 and the first wire 323 are both connected to the coil group 326.
[0047] It should be noted that a 4G communication module is installed on the battery 325. When the battery 325, the first wire 323, the first copper sheet 321, the second copper sheet 322, the second wire 324, the coil group 326 and the third wire 328 form a circuit, an early warning can be sent to the cloud system for recording through the 4G communication module.
[0048] When in use, if the operator holds the handle directly without wearing insulated gloves, the first copper plate 321 and the second copper plate 322 are connected by the palm of the hand. At this time, the coil group 326 is activated by the current and generates magnetic force. Under the action of the magnetic force, the coil group 326 drives the iron block 327 to descend.
[0049] Furthermore, the pressing part 33 includes a T-shaped rod 331 disposed on the iron block 327. The bottom end of the T-shaped rod 331 is connected to the iron block 327. A third spring 332 is disposed on the T-shaped rod 331. One end of the third spring 332 is connected to the T-shaped rod 331, and the other end of the third spring 332 is connected to the bottom surface inside the first chamber 161.
[0050] When in use, when the iron block 327 drives the T-shaped rod 331 to descend, the T-shaped rod 331 can drive the third spring 332 to contract. When the magnetic force of the coil group 326 disappears, the third spring 332 can restore the T-shaped rod 331 to its initial state.
[0051] Furthermore, the locking part 34 includes a second through-hole 341 and a second slide groove 342 disposed on the rod body 10. The second through-hole 341 and the second slide groove 342 communicate with each other. A second slider 343 is disposed inside the second slide groove 342. A fourth spring 344 is disposed on the second slider 343. An insert block 345 is disposed on the second slider 343. There are two second sliders 343. The two second insert blocks 345 are respectively located on both sides of the insert block 345. A third slide groove 346 is disposed on the insert block 345. The trapezoidal groove 347 and the third slide groove 346 are interconnected with the trapezoidal groove 347. The long rod 11 is provided with a slot 348, which is located on the side wall of the long rod 11. The T-shaped rod 331 is provided with a short rod 349, which is located inside the third slide groove 346. There are two short rods 349, and each short rod 349 is located between two fixed rods 272. The side wall of the short rod 349 is provided with a trapezoidal block 350, and the inclined surface on the trapezoidal block 350 is parallel to the inclined surface on the trapezoidal groove 347.
[0052] It should be noted that, in the initial state, the slot 348 and the insert rod are on the same horizontal line. The short rod 349 has movable space on the side adjacent to the fourth spring 344 and the inner wall of the third slide 346, so that the insert block 345 is not blocked by the short rod 349 when it is inserted into the slot 348.
[0053] In use, when the coil group 326 is triggered to attract the iron block 327, the iron block 327 descends, causing the T-shaped rod 331 to descend. The T-shaped rod 331 then causes the short rod 349 to descend, which in turn causes the trapezoidal block 350 to descend and press against the trapezoidal groove 347. This causes the insert block 345 to extend into the slot 348. Through the arrangement of the insert block 345 and the slot 348, the position of the long rod 11 is restricted. At this time, the long rod 11 cannot descend. When the insert block 345 moves, it causes the second slider 343 to move, and the second slider 343 causes the fourth spring 344 to contract.
[0054] Working principle: During cable maintenance, the cable must be grounded first. To ensure safe operation, when workers are not wearing insulated gloves, their palms simultaneously contact the first copper plate 321 and the second copper plate 322 when they hold the grip sleeve 31. At this time, the battery 325, the first wire 323, the first copper plate 321, the second copper plate 322, the second wire 324, the coil group 326, and the third wire 328 form a circuit. When current flows through the coil group 326, a magnetic force is generated, which, under the action of the magnetic force, affects the iron block 3. 27 generates attraction, causing the iron block 327 to descend. As the iron block 327 descends, it drives the T-shaped rod 331. The T-shaped rod 331 drives the third spring 332 to contract, which in turn drives the short rod 349 to descend. The short rod 349 drives the trapezoidal block 350 to descend and press against the inclined surface of the trapezoidal groove 347. This causes the insert block 345 to move while the second slider 343 moves and inserts into the slot 348, thus restricting the long rod 11. At the same time, the second slider 343 drives the second spring 223 to contract. At this point, the operator cannot drive the pressure rod 221.
[0055] When the operator releases the grip 31 or puts on insulating gloves, the battery 325, the first wire 323, the first copper sheet 321, the second copper sheet 322, the second wire 324, the coil group 326, and the third wire 328 cannot form a circuit. Under the action of the third spring 332 and the fourth spring 344, the third spring 332 resumes driving the short rod 349 to rise. The short rod 349 drives the trapezoidal block 350 to rise and disengage from the inside of the trapezoidal groove 347, removing the pressure on the inclined surface of the trapezoidal groove 347. The fourth spring 344 resumes driving the second slider 343. The second slider 343 drives the insertion block 345 to return to its initial state, so that the insertion block 345 separates from the slot 348. At this time, the long rod 11 can rise and fall normally.
[0056] When it is necessary to connect the grounding rod to the cable, the worker, wearing insulated gloves, holds the grip sleeve 31 and uses their thumb to drive the pressure rod 221. The pressure rod 221 drives the drive rod 222 to rotate around the base 21. The drive rod 222 drives the second pull rope 224 and the second spring 223, causing the second spring 223 to extend. The second pull rope 224 drives the U-shaped block 251, which in turn drives the gear 263 to rotate. The gear 263 drives the disc 261 to rotate counterclockwise. The disc 261 drives the first pull rope 20, which in turn drives the long rod 11 to descend. The long rod 11 drives the lifting plate 162 and the pressing block 13 to descend together. The lifting plate 162 drives the first spring 163 to retract, leaving a gap between the pressing block 13 and the arc groove 15. In the space where the cable enters, the U-shaped clamp 12 is hung on the cable. When the cable moves into the arc-shaped groove 15, the pressure on the pressure rod 221 is released, and the first spring 163 and the second spring 223 simultaneously recover. The second spring 223 drives the drive rod 222 to rotate, and the recovery of the first spring 163 drives the lifting plate 162 to rise. The lifting plate 162 drives the long rod 11, and the long rod 11 drives the pressing block 13 to press the cable, thus completing the clamping of the cable. While the long rod 11 is rising, it drives the first pull rope 20. The first pull rope 20 drives the disc 261 to rotate clockwise. The disc 261 drives the gear 263, and the gear 263 drives the U-shaped block 251 to move. After the staff has finished inspecting the cable, the drive pressure rod 221 can complete the clamping of the cable.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. An intelligent dual-detection safety grounding rod, characterized in that: include, The clamping mechanism includes a rod (10), a long rod (11) is provided on the rod (10), a U-shaped clamp (12) and a pressing block (13) are provided on the long rod (11), a first toothed groove (14) is provided on the pressing block (13), an arc-shaped groove (15) is provided on the inner wall of the U-shaped clamp (12), and a reset part (16) and a limiting part (17) are provided on the rod (10). The auxiliary mechanism includes a first pull rope (20) at one end of the long rod (11), a base (21) is installed on the outer wall of the rod (10), a driving part (22) is provided on the base (21), a groove (23) and a first through-hole (24) are provided on the rod (10), a follower part (25) is provided inside the groove (23), a rotating part (26) is provided below the first pull rope (20), and a fixing part (27) is provided on the rotating part (26). The detection mechanism includes a second chamber (30) on a rod (10), a grip (31) is fitted on the bottom of the rod (10), a magnetic suction part (32) is provided on the side wall of the grip (31), a pressing part (33) is provided inside the second chamber (30), and a locking part (34) is provided on the pressing part (33).
2. The intelligent dual-detection safety grounding rod according to claim 1, characterized in that: The reset part (16) includes a first chamber (161) disposed on the rod (10). A lifting plate (162) is disposed inside the first chamber (161). A first spring (163) is connected to the lifting plate (162). One end of the first spring (163) away from the lifting plate (162) is connected to the inner wall of the first chamber (161).
3. The intelligent dual-detection safety grounding rod according to claim 2, characterized in that: The limiting part (17) includes a first slide groove (171) disposed on the rod (10), and a first slider (172) is disposed on the side wall of the lifting plate (162), the first slider (172) being located inside the first slide groove (171).
4. The intelligent dual-detection safety grounding rod according to claim 3, characterized in that: The drive unit (22) includes a pressure rod (221) disposed on the base (21), a drive rod (222) disposed on the pressure rod (221), a second spring (223) and a second pull rope (224) are installed on the side wall of the drive rod (222), and the end of the second spring (223) away from the drive rod (222) is connected to the outer side wall of the rod body (10).
5. The intelligent dual-detection safety grounding rod according to claim 4, characterized in that: The follower part (25) includes a U-shaped block (251) disposed inside the groove (23). The U-shaped block (251) is located inside the first through opening (24), and a second toothed groove (252) is provided on the U-shaped block (251).
6. The intelligent dual-detection safety grounding rod according to claim 5, characterized in that: The rotating part (26) includes a disc (261) disposed below the first pull rope (20). An annular groove (262) is provided on the disc (261). One end of the first pull rope (20) is connected to the inner wall of the annular groove (262). A gear (263) is provided at the center of the end face of the disc (261). The gear (263) meshes with the second tooth groove (252).
7. The intelligent dual-detection safety grounding rod according to claim 6, characterized in that: The fixing part (27) includes a fixing block (271) disposed on the gear (263), and a fixing rod (272) is installed on the fixing block (271). The fixing rod (272) is connected to the inner wall of the first chamber (161).
8. The intelligent dual-detection safety grounding rod according to claim 7, characterized in that: The magnetic suction part (32) includes a first copper plate (321) and a second copper plate (322) disposed on the side wall of the grip (31). A first wire (323) is disposed on the first copper plate (321), and a second wire (324) is disposed on the second copper plate (322). A battery (325), a coil group (326) and an iron block (327) are disposed inside the second chamber (30). A third wire (328) is disposed on the battery (325). The third wire (328) and the first wire (323) are both connected to the coil group (326).
9. The intelligent dual-detection safety grounding rod according to claim 8, characterized in that: The pressing part (33) includes a T-shaped rod (331) disposed on the iron block (327), and a third spring (332) is disposed on the T-shaped rod (331).
10. The intelligent dual-detection safety grounding rod according to claim 9, characterized in that: The locking part (34) includes a second through-hole (341) and a second slide groove (342) disposed on the rod body (10). A second slider (343) is disposed inside the second slide groove (342). A fourth spring (344) is disposed on the second slider (343). An insert (345) is disposed on the second slider (343). A third slide groove (346) and a trapezoidal groove (347) are disposed on the insert (345). A slot (348) is disposed on the long rod (11). A short rod (349) is disposed on the T-shaped rod (331). A trapezoidal block (350) is disposed on the side wall of the short rod (349).