Auxiliary safety equipment used for grounding rod

By designing an auxiliary safety device for grounding rods, using internal circuits to form loops and voice alarm functions, the problem of low safety of existing grounding rods is solved, and a high safety and convenient user experience is achieved.

CN119674573AInactive Publication Date: 2025-03-21FUJIAN ZHONGKEZHIHE TECH CO LTD

Patent Information

Application Number
CN202411982991.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ground rods are relatively safe, and the power inspection ground protection tools are less digital and intelligent, which leads to improper mounting or incorrect operation of maintenance personnel when using ground rods, which affects personal safety.

Method used

An auxiliary safety equipment for grounding rods is designed, including a base, a detection mechanism, a power supply mechanism, an assembly and disassembly mechanism, an adjustment mechanism, a hook, a limiting mechanism, a compression mechanism and a replacement mechanism. By connecting the wires of the ground rod to the hook and forming a loop using the internal circuit, the circuit is closed loop, the buzzer emits an alarm, and the main control chip sends status voice alarm information through the communication module to ensure that the ground rod is normally attached.

Benefits of technology

Improve the safety of the ground rod. Through voice alarm and alarm notification equipment, ensure that the ground rod is normally attached to the metal cable, reducing the risk of misoperation and improving the safety and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses auxiliary safety equipment for a ground rod, which is applied to the field of power equipment and comprises a base, and a detection mechanism is arranged on the surface of the base; according to the invention, the wire of the grounding rod is connected with the hook, and after the hook is hooked on the metal cable, an internal circuit is triggered through the connecting terminal to form a loop, so that a closed circuit is realized; when the circuit is closed, the buzzer gives an alarm, and the main control chip sends a closed-loop signal to the alarm box through the communication module to realize state voice alarm information to inform that the grounding rod is normally hung on the metal cable, so that the purpose of high safety is achieved, and the grounding rod is convenient to use. By moving the clamping rod, the clamping rod is separated from the adjusting hole, after the handle rod is moved to the needed position, the clamping rod is loosened, the clamping rod is clamped with the adjusting hole under the action of the third spring, the length of the handle rod can be adjusted, and practicability and applicability are improved.
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Description

Technical Field

[0001] The present invention relates to the field of electric power equipment, and in particular to an auxiliary safety device for use with a grounding rod. Background Art

[0002] 110kV overhead distribution lines are among the most commonly used high-voltage power lines in my country's urban and rural power distribution networks. They are responsible for transmitting electricity to industrial, commercial, and residential terminals. These lines are characterized by long transmission lines and numerous nodes. To ensure stable operation, these 110kV distribution lines require regular inspection and maintenance. On-site maintenance and repair operations must strictly adhere to standardized procedures for power outages, electrical testing, grounding, signage, and barrier (fence) installation. On-site and remote safety management is primarily implemented through various monitoring terminals and the cooperation of personnel responsible for live operations.

[0003] After searching for Chinese patents, the announcement number is: HYPERLINK "https: / / www.uyanip.com / result?exp=GKH:(CN107508058B)" \t "https: / / www.uyanip.com / _blank" CN107508058B, a high-voltage grounding rod, includes a clamp body, a movable clamping block, a clamping block connecting column, a fixed sleeve, a movable sleeve, a cam, a lever, a center axis, a first spring, and a main insulating rod. According to this high-voltage grounding rod, the first spring of the high-voltage grounding rod is in a pre-compressed state before work. When it is necessary to clamp the conductor, there is no need to rotate the high-voltage grounding rod multiple times or other complicated operations. It is only necessary to rotate the main insulating rod to disengage the limit block from the limit groove at the second end of the clamping block connecting column. The clamping block connecting column can then drive the movable clamping block to clamp the conductor under the elastic force of the first spring. To release the conductor, the main insulating rod is rotated, causing the cam to rotate accordingly. When the cam reaches a preset angle, it shifts the lever, causing it to rotate around its central axis. As the lever rotates, the head of the lever is configured to release the movable sleeve, allowing the movable clamp to release the conductor. This reduces misoperation and improves safety, while also taking up minimal space and making it easy to carry.

[0004] The existing grounding rods are less safe, and the main electrical testing and grounding protection tools are not digitalized and intelligent enough, so they can only be used and managed roughly. Negligence and non-standard operation in on-site operations affect personal safety accidents. For the existing grounding rods, maintenance personnel may not hang them properly or hang them on the insulated wire (non-metallic cable) every time they use them for line short circuits, which directly poses a safety hazard to the maintenance personnel. In order to solve the above problems, we propose an auxiliary safety device for the use of grounding rods. Summary of the Invention

[0005] The object of the present invention is to provide an auxiliary safety device for use with a ground rod, which has the advantage of high safety.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an auxiliary safety device for use with a grounding rod, comprising a base, a detection mechanism is provided on the surface of the base, a power supply mechanism is provided on the surface of the base, and the power supply mechanism is located on the left side of the detection mechanism, an assembly and disassembly mechanism is provided inside the base, an adjustment mechanism is provided inside the assembly and disassembly mechanism, a hook is bolted to the top of the base, a limiting mechanism is provided inside the hook, a clamping mechanism is provided inside the hook, and the clamping mechanism is located at the top of the limiting mechanism, a replacement mechanism is provided at the bottom of the clamping mechanism, a wiring mechanism is provided on the surface of the hook, the detection mechanism comprises a shell, the surface of the shell is bolted to the surface of the base, a main board is bolted between the inner walls of the shell, a main control chip and a communication module are installed on the surface of the main board, a buzzer is fixedly sleeved on the inner wall of the shell, a switch is embedded in the surface of the shell, and an indicator light is embedded in the surface of the shell.

[0007] By adopting the above technical solution, by connecting the wire of the grounding rod with the hook and hanging the hook on the metal cable, the internal circuit is triggered through the connection terminal to form a loop, thereby realizing a closed loop; the circuit closure buzzer sounds an alarm, and the main control chip sends the closed-loop signal to the alarm box through the communication module to realize the status voice alarm information, informing that the grounding rod has been normally hung on the metal cable, thereby achieving the purpose of high safety and convenient use.

[0008] The present invention is further configured as follows: the power supply mechanism includes a battery compartment, the battery compartment is bolted to the surface of the base, a lithium battery is arranged inside the battery compartment, a compartment cover is hinged on the top of the battery compartment, the inner wall of the compartment cover is slidably connected to a sliding rod, the surface of the sliding rod is bolted with a first clamping joint, and one end of the first clamping joint is wedge-shaped, a first clamping hole is opened on the inner wall of the battery compartment, and the first clamping hole is clamped with one end of the first clamping joint, a first spring is arranged between the sliding rod and the inner wall of the compartment cover, and a toggle block is bolted to the surface of the sliding rod.

[0009] By adopting the above technical solution, a power supply mechanism is set up, and the toggle block is moved to cause the slide rod to drive the first card connector to disengage from the first card hole, the compartment cover is opened, and the lithium battery is taken out and replaced. After replacement, the lithium battery is installed into the battery compartment and the compartment cover is closed. The slide rod, under the action of the first spring, engages the first card connector with the first card hole and fixes it, making it easy to replace the lithium battery and convenient to use.

[0010] The present invention is further configured as follows: the assembly and disassembly mechanism includes a rotating cylinder, the rotating cylinder is rotatably sleeved on the surface of the base, the inner wall of the rotating cylinder is hinged with a connecting rod, the other end of the connecting rod is hinged with a second clamping joint, and one end of the second clamping joint is wedge-shaped, and the second clamping joint is slidingly sleeved on the inner wall of the base, a second spring is arranged between the second clamping joint and the inner wall of the base, and one end of the second clamping joint is clamped with a second clamping hole.

[0011] By adopting the above technical solution, by setting up an assembly and disassembly mechanism, rotating the rotating cylinder, the rotation of the rotating cylinder drives the connecting rod to move, and the movement of the connecting rod drives the second clamping joint to move, so that the second clamping joint is disengaged from the second clamping hole, the telescopic rod is separated from the base, and the hook is disassembled and assembled, which is convenient for replacing the hook and convenient for use.

[0012] The present invention is further configured as follows: the adjustment mechanism includes a telescopic rod, the telescopic rod is slidably sleeved with the inner wall of the base, and the second clamping hole is opened on the surface of the telescopic rod, the surface of the telescopic rod is slidably sleeved with a handle rod, the inner wall of the handle rod is slidably sleeved with a clamping rod, the surface of the clamping rod is fixedly sleeved with a limiting plate, a third spring is arranged between the limiting plate and the inner wall of the handle rod, the surface of the telescopic rod is provided with an adjustment hole, and the adjustment hole is clamped with the clamping rod, and the surface of the handle rod is fixedly sleeved with an anti-slip sleeve.

[0013] By adopting the above technical solution, an adjustment mechanism is set up, and the clamping rod is moved to disengage the clamping rod from the adjustment hole. After the handlebar is moved to the required position, the clamping rod is released. The clamping rod is engaged with the adjustment hole under the action of the third spring, and the length of the handlebar can be adjusted, thereby improving practicality and applicability.

[0014] The present invention is further configured as follows: the limiting mechanism includes a sliding groove, the sliding groove is opened on the inner wall of the hook, the inner wall of the sliding groove is slidably sleeved with a limiting head, and the limiting head is arc-shaped, and a fourth spring is provided between the limiting head and the inner wall of the hook.

[0015] By adopting the above technical solution and providing a limiting mechanism, after the hook is hung on the cable, the limiting head presses the cable tightly under the action of the fourth spring, thereby improving stability.

[0016] The present invention is further configured as follows: the clamping mechanism includes a fixing rod, the fixing rod is slidably sleeved with the inner wall of the hook, a connecting terminal is provided at the bottom of the fixing rod, and the connecting terminal is arc-shaped, and a fifth spring is sleeved on the surface of the fixing rod.

[0017] By adopting the above technical solution, a pressing mechanism is provided to press the connecting terminal and the cable tightly, thereby ensuring the stability of the connection.

[0018] The present invention is further configured as follows: the replacement mechanism includes a fixing cylinder, the top of the fixing cylinder is bolted to the bottom of the fixing rod, and the inner wall of the fixing cylinder is slidably sleeved with the connecting terminal, and the fifth spring is located between the fixing cylinder and the inner wall of the hook, and a fixing pin is provided through the inner wall of the fixing cylinder and the connecting terminal, and a nut is threadedly connected to the surface of the fixing pin.

[0019] By adopting the above technical solution and providing a replacement mechanism, the nut can be disassembled and the screw can be removed, so that the connection terminal can be replaced, thereby improving applicability.

[0020] The present invention is further configured as follows: the wiring mechanism includes a wiring head, the wiring head is bolted to the surface of the hook, the inner wall of the wiring head is threadedly connected to a screw, the bottom of the screw is rotatably connected to a clamping plate, and a conductive plate is arranged between the inner wall of the wiring head and the hook.

[0021] By adopting the above technical solution, a wiring mechanism is set up, one end of the ground wire on the ground rod is placed into the wiring head, and the screw is tightened so that the clamping plate presses the ground wire, which is convenient for installation and disassembly.

[0022] The present invention is further configured as follows: a slider is bolted to the surface of the telescopic rod, a sliding groove is slidably connected to the surface of the slider, and the sliding groove is opened on the inner wall of the handle.

[0023] By adopting the above technical solution, the slider and the slide groove are provided to prevent the handle from slipping and deflecting, thereby ensuring stable use.

[0024] In summary, the present invention has the following beneficial effects: 1. This invention connects the ground rod's conductor to a hook, and after the hook is hooked to the metal cable, the internal circuit is triggered through the connection terminal to form a loop, thus achieving a closed loop. The circuit closure buzzer sounds an alarm, and the main control chip transmits the closed-loop signal to the alarm box through the communication module, producing a voice alarm message indicating that the ground rod has been properly hooked to the metal cable, thereby achieving high safety and convenient use. 2. The present invention disengages the clamping rod from the adjustment hole by moving the clamping rod. After the handlebar is moved to a desired position, the clamping rod is released. The clamping rod is engaged with the adjustment hole under the action of the third spring, and the length of the handlebar can be adjusted, thereby improving practicality and applicability.

[0025] 3. The present invention moves the toggle block to cause the slide rod to disengage the first card connector from the first card hole, open the compartment cover, take out the lithium battery for replacement, and after replacement, install the lithium battery into the battery compartment and close the compartment cover. The slide rod engages the first card connector with the first card hole under the action of the first spring and fixes it, making it easy to replace the lithium battery and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a cross-sectional view of the structure of the present invention; Figure 3 It is a top cross-sectional view of a local structure of the present invention; Figure 4 It is a top cross-sectional view of a local structure of the present invention; Figure 5 This invention Figure 2 A magnified view of the structure at center A; Figure 6 This invention Figure 2 A magnified view of the structure at point B in the middle; Figure 7 This invention Figure 2 A magnified view of the structure at point C in the middle; Figure 8 This invention Figure 2 A magnified view of the structure at point D in the middle; Figure 9 This invention Figure 2 Enlarged view of the structure at E in the middle; Figure 10 This invention Figure 2 Enlarged view of the structure at F in the middle.

[0027] Figure numerals: 1, base; 2, hook; 3, housing; 4, mainboard; 5, main control chip; 6, communication module; 7, buzzer; 8, switch; 9, indicator light; 10, battery compartment; 11, lithium battery; 12, compartment cover; 13, slide bar; 14, first card connector; 15, first card hole; 16, first spring; 17, toggle block; 18, rotating cylinder; 19, connecting rod; 20, second card connector; 21, second spring; 22, second card hole ; 23. Telescopic rod; 24. Handle rod; 25. Snap-on rod; 26. Limit plate; 27. Third spring; 28. Adjustment hole; 29. ​​Anti-slip sleeve; 30. Sliding groove; 31. Limit head; 32. Fourth spring; 33. Fixed rod; 34. Connecting terminal; 35. Fifth spring; 36. Fixed cylinder; 37. Fixed pin; 38. Nut; 39. Terminal; 40. Screw; 41. Pressing plate; 42. Conductive plate; 43. Slider; 44. Slide groove. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1: refer to Figure 1 、 Figure 2 and Figure 3An auxiliary safety device for use with a grounding rod comprises a base 1, a detection mechanism is provided on the surface of the base 1, a power supply mechanism is provided on the surface of the base 1, and the power supply mechanism is located on the left side of the detection mechanism, an assembly and disassembly mechanism is provided inside the base 1, an adjustment mechanism is provided inside the assembly and disassembly mechanism, a hook 2 is bolted to the top of the base 1, a limit mechanism is provided inside the hook 2, a clamping mechanism is provided inside the hook 2, and the clamping mechanism is located at the top of the limit mechanism, a replacement mechanism is provided at the bottom of the clamping mechanism, a wiring mechanism is provided on the surface of the hook 2, and the detection mechanism comprises a shell 3, the surface of the shell 3 is bolted to the surface of the base 1, and the inner wall of the shell 3 is connected to the inner wall of the shell 3. A main board 4 is bolted together, a main control chip 5 and a communication module 6 are mounted on the surface of the main board 4, a buzzer 7 is fixedly sleeved on the inner wall of the shell 3, a switch 8 is embedded in the surface of the shell 3, and an indicator light 9 is embedded in the surface of the shell 3. By connecting the wire of the grounding rod to the hook 2 and hanging the hook 2 on the metal cable, the internal circuit is triggered through the connection terminal 34 to form a loop, thereby realizing a closed loop; when the line is closed, the buzzer 7 sounds an alarm, and the main control chip 5 sends the closed-loop signal to the alarm box through the communication module 6 to realize a status voice alarm message, informing that the grounding rod has been normally hung on the metal cable, thereby achieving the purpose of high safety and convenient use.

[0030] refer to Figure 1 、 Figure 2 and Figure 6 The power supply mechanism includes a battery compartment 10, which is bolted to the surface of the base 1. A lithium battery 11 is arranged inside the battery compartment 10. A compartment cover 12 is hinged on the top of the battery compartment 10. A slide rod 13 is slidably connected to the inner wall of the compartment cover 12. A first card connector 14 is bolted to the surface of the slide rod 13, and one end of the first card connector 14 is wedge-shaped. A first card hole 15 is opened on the inner wall of the battery compartment 10, and the first card hole 15 is clamped with one end of the first card connector 14. A space is provided between the slide rod 13 and the inner wall of the compartment cover 12. The first spring 16 and the surface of the slide rod 13 are bolted with a toggle block 17. By setting a power supply mechanism, the slide rod 13 drives the first clamping joint 14 to disengage from the first clamping hole 15 by moving the toggle block 17, the compartment cover 12 is opened, and the lithium battery 11 is taken out and replaced. After replacement, the lithium battery 11 is installed into the battery compartment 10, and the compartment cover 12 is closed. The slide rod 13, under the action of the first spring 16, clamps the first clamping joint 14 with the first clamping hole 15 and fixes it, making it easy to replace the lithium battery 11 and convenient to use.

[0031] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7The assembly and disassembly mechanism includes a rotating cylinder 18, which is rotatably sleeved with the surface of the base 1. The inner wall of the rotating cylinder 18 is hinged with a connecting rod 19, and the other end of the connecting rod 19 is hinged with a second card joint 20, and one end of the second card joint 20 is wedge-shaped, and the second card joint 20 is slidably sleeved with the inner wall of the base 1. A second spring 21 is provided between the second card joint 20 and the inner wall of the base 1, and one end of the second card joint 20 is clamped with a second clamping hole 22. By setting the assembly and disassembly mechanism, the rotating cylinder 18 is rotated, and the rotating cylinder 18 rotates to drive the connecting rod 19 to move, and the movement of the connecting rod 19 drives the second card joint 20 to move, so that the second card joint 20 is disengaged from the second clamping hole 22, separating the telescopic rod 23 from the base 1, and opening the hook 2 for disassembly and assembly, which is convenient for replacing the hook 2 and convenient for use.

[0032] refer to Figure 1 、 Figure 2 and Figure 10 The wiring mechanism includes a wiring head 39, which is bolted to the surface of the hook 2. The inner wall of the wiring head 39 is threadedly connected to a screw 40, and the bottom of the screw 40 is rotatably connected to a clamping plate 41. A conductive plate 42 is provided between the inner wall of the wiring head 39 and the hook 2. By setting up the wiring mechanism, one end of the ground wire on the grounding rod is placed into the wiring head 39, and the screw 40 is tightened to make the clamping plate 41 clamp the ground wire, which is convenient for installation and disassembly.

[0033] refer to Figure 2 The surface of the telescopic rod 23 is bolted with a slider 43, and the surface of the slider 43 is slidably connected with a slide groove 44, and the slide groove 44 is opened on the inner wall of the handle 24. By setting the slider 43 and the slide groove 44, the handle 24 is prevented from slipping and deflecting, ensuring stable use.

[0034] Example 2: refer to Figure 1 、 Figure 2 and Figure 8 The adjusting mechanism includes a telescopic rod 23, which is slidably sleeved with the inner wall of the base 1, and a second clamping hole 22 is provided on the surface of the telescopic rod 23, and a handle rod 24 is slidably sleeved on the surface of the telescopic rod 23, and a clamping rod 25 is slidably sleeved on the inner wall of the handle rod 24, and a surface of the clamping rod 25 is fixedly sleeved with a limit plate 26, and a third spring 27 is provided between the limit plate 26 and the inner wall of the handle rod 24. An adjusting hole 28 is provided on the surface of the telescopic rod 23, and the adjusting hole 28 is clamped with the clamping rod 25, and a non-slip sleeve 29 is fixedly sleeved on the surface of the handle rod 24. By setting the adjusting mechanism, the clamping rod 25 is moved to disengage the clamping rod 25 from the adjusting hole 28. After the handle rod 24 is moved to the desired position, the clamping rod 25 is released, and the clamping rod 25 is clamped with the adjusting hole 28 under the action of the third spring 27, so that the length of the handle rod 24 can be adjusted, thereby improving practicality and applicability.

[0035] refer to Figure 1 and Figure 2 The limiting mechanism includes a sliding groove 30, which is opened on the inner wall of the hook 2. The inner wall of the sliding groove 30 is slidably sleeved with a limiting head 31, and the limiting head 31 is arc-shaped. A fourth spring 32 is arranged between the limiting head 31 and the inner wall of the hook 2. By setting the limiting mechanism, after the hook 2 is hung on the cable, the limiting head 31 presses the cable under the action of the fourth spring 32, thereby improving stability.

[0036] refer to Figure 1 、 Figure 2 and Figure 9 The clamping mechanism includes a fixing rod 33, which is slidably connected to the inner wall of the hook 2. A connecting terminal 34 is provided at the bottom of the fixing rod 33, and the connecting terminal is arc-shaped. A fifth spring 35 is provided on the surface of the fixing rod 33. By setting the clamping mechanism, the connecting terminal 34 is pressed against the cable to ensure the stability of the connection.

[0037] refer to Figure 2 and Figure 9 The replacement mechanism includes a fixing cylinder 36, the top of the fixing cylinder 36 is bolted to the bottom of the fixing rod 33, and the inner wall of the fixing cylinder 36 is slidably sleeved with the connecting terminal 34, and the fifth spring 35 is located between the fixing cylinder 36 and the inner wall of the hook 2, and a fixing pin 37 is provided through the inner wall of the fixing cylinder 36 and the connecting terminal 34, and a nut 38 is threadedly connected to the surface of the fixing pin 37. By setting up a replacement mechanism, the nut 38 is disassembled and the screw 40 is removed, and the connecting terminal 34 can be replaced, thereby improving applicability.

[0038] Brief description of the usage process: After the ground wire of the ground rod and the hook 2 are connected, wear insulating gloves, turn on the switch 8, and then hang the hook 2 at the maintenance place. When the hook 2 is correctly hung on the metal cable, the metal cable and the connecting terminal 34 form a loop, realizing the circuit closed loop, triggering the buzzer 7 alarm. The main control chip 5 of the notification device captures the closed loop signal and sends the information to the alarm box through the communication module 6, informing that the ground rod has been normally hung on the metal cable. Then, other work can be carried out, thereby achieving the purpose of high safety; move the clamping rod 25 to disengage the clamping rod 25 from the adjustment hole 28 After disengaging, move the handle bar 24 to the required position and release the engaging rod 25. The engaging rod 25 engages with the adjusting hole 28 under the action of the third spring 27, and the length of the handle bar 24 can be adjusted. Move the toggle block 17 to make the slide bar 13 drive the first engaging joint 14 to disengage from the first engaging hole 15, open the compartment cover 12, take out the lithium battery 11 and replace it. After replacement, install the lithium battery 11 into the battery compartment 10, close the compartment cover 12, and the slide bar 13 engages the first engaging joint 14 with the first engaging hole 15 under the action of the first spring 16 to fix it, making it easy to replace the lithium battery 11.

[0039] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An auxiliary safety device for use with a grounding rod, comprising a base (1), characterized in that: The surface of the base (1) is provided with a detection mechanism, the surface of the base (1) is provided with a power supply mechanism, and the power supply mechanism is located on the left side of the detection mechanism, the interior of the base (1) is provided with an assembly and disassembly mechanism, the interior of the assembly and disassembly mechanism is provided with an adjustment mechanism, the top of the base (1) is bolted with a hook (2), the interior of the hook (2) is provided with a limit mechanism, the interior of the hook (2) is provided with a clamping mechanism, and the clamping mechanism is located on the top of the limit mechanism, the bottom of the clamping mechanism is provided with a replacement mechanism, and the surface of the hook (2) is provided with a wiring mechanism.

2. The auxiliary safety device for use with a grounding rod according to claim 1, characterized in that: The detection mechanism comprises a shell (3), the surface of the shell (3) is bolted to the surface of the base (1), a mainboard (4) is bolted between the inner walls of the shell (3), a main control chip (5) and a communication module (6) are mounted on the surface of the mainboard (4), a buzzer (7) is fixedly sleeved on the inner wall of the shell (3), a switch (8) is embedded in the surface of the shell (3), and an indicator light (9) is embedded in the surface of the shell (3).

3. The auxiliary safety device for use with a ground rod according to claim 1, characterized in that: The power supply mechanism comprises a battery compartment (10), wherein the battery compartment (10) is bolted to the surface of the base (1), a lithium battery (11) is arranged inside the battery compartment (10), a compartment cover (12) is hingedly connected to the top of the battery compartment (10), an inner wall of the compartment cover (12) is slidably connected to a slide bar (13), a first clamping joint (14) is bolted to the surface of the slide bar (13), and one end of the first clamping joint (14) is wedge-shaped, a first clamping hole (15) is opened on the inner wall of the battery compartment (10), and the first clamping hole (15) is clamped to one end of the first clamping joint (14), a first spring (16) is arranged between the slide bar (13) and the inner wall of the compartment cover (12), and a toggle block (17) is bolted to the surface of the slide bar (13).

4. The auxiliary safety device for use with a grounding rod according to claim 1, characterized in that: The assembly and disassembly mechanism comprises a rotating cylinder (18), the rotating cylinder (18) being rotatably sleeved with the surface of the base (1), a connecting rod (19) being hingedly connected to the inner wall of the rotating cylinder (18), a second clamping joint (20) being hingedly connected to the other end of the connecting rod (19), one end of the second clamping joint (20) being wedge-shaped, and the second clamping joint (20) being slidably sleeved with the inner wall of the base (1), a second spring (21) being arranged between the second clamping joint (20) and the inner wall of the base (1), and one end of the second clamping joint (20) being clamped with a second clamping hole (22).

5. The auxiliary safety device for use with a ground rod according to claim 4, characterized in that: The adjustment mechanism comprises a telescopic rod (23), the telescopic rod (23) is slidably sleeved with the inner wall of the base (1), and a second clamping hole (22) is provided on the surface of the telescopic rod (23), a handle rod (24) is slidably sleeved on the surface of the telescopic rod (23), a clamping rod (25) is slidably sleeved on the inner wall of the handle rod (24), a limit plate (26) is fixedly sleeved on the surface of the clamping rod (25), a third spring (27) is provided between the limit plate (26) and the inner wall of the handle rod (24), an adjustment hole (28) is provided on the surface of the telescopic rod (23), and the adjustment hole (28) is clamped with the clamping rod (25), and an anti-slip sleeve (29) is fixedly sleeved on the surface of the handle rod (24).

6. The auxiliary safety device for use with a ground rod according to claim 1, characterized in that: The limiting mechanism comprises a sliding groove (30), the sliding groove (30) being formed on the inner wall of the hook (2), the inner wall of the sliding groove (30) being slidably sleeved with a limiting head (31), the limiting head (31) being in an arc shape, and a fourth spring (32) being arranged between the limiting head (31) and the inner wall of the hook (2).

7. The auxiliary safety device for use with a ground rod according to claim 1, characterized in that: The clamping mechanism comprises a fixing rod (33) which is slidably sleeved with the inner wall of the hook (2); a connecting terminal (34) is provided at the bottom of the fixing rod (33) and the connecting terminal is arc-shaped; and a fifth spring (35) is sleeved on the surface of the fixing rod (33).

8. The auxiliary safety device for use with a ground rod according to claim 7, characterized in that: The replacement mechanism comprises a fixing cylinder (36), the top of the fixing cylinder (36) is bolted to the bottom of the fixing rod (33), the inner wall of the fixing cylinder (36) is slidably sleeved to the connecting terminal (34), and the fifth spring (35) is located between the fixing cylinder (36) and the inner wall of the hook (2), and the inner walls of the fixing cylinder (36) and the connecting terminal (34) are penetrated by fixing pins (37), and the surface of the fixing pin (37) is threadedly connected with a nut (38).

9. The auxiliary safety device for use with a ground rod according to claim 1, characterized in that: The wiring mechanism comprises a wiring head (39), the wiring head (39) being bolted to the surface of the hook (2), the inner wall of the wiring head (39) being threadedly connected to a screw rod (40), the bottom of the screw rod (40) being rotatably connected to a clamping plate (41), and a conductive plate (42) being provided between the inner wall of the wiring head (39) and the hook (2).

10. The auxiliary safety device for use with a ground rod according to claim 5, characterized in that: A sliding block (43) is bolted to the surface of the telescopic rod (23), a sliding groove (44) is slidably connected to the surface of the sliding block (43), and the sliding groove (44) is provided on the inner wall of the handlebar (24).

Citation Information

Patent Citations

  • High voltage ground rod

    CN107508058B

Cited By

  • Adjustable grounding device for high and low voltage line operation

    CN120691145A

  • An adjustable grounding device for high and low voltage line operations

    CN120691145B