An automatic installation tool for a lightning arrester based on an insulated pole operation method

Abstract

The application discloses a kind of based on insulating rod operation method's lightning arrester automatic installation tool, it is related to power equipment installation tool technical field. Including current-carrying wire clamp installation mechanism, power supply electric control mechanism, hanging distance adjustment power mechanism, lightning arrester gripper mechanism and lightning arrester connecting piece.Power supply electric control mechanism is embedded voice control module, realizes single person long-distance operation;Lightning arrester connecting piece can be adapted to a variety of insulators and cross arm, without removing insulator can be fixed;Hanging distance adjustment power mechanism is cooperated with moving roller by electric push rod, realizes position and height adjustment;Lightning arrester gripper mechanism can avoid umbrella skirt stable clamping different models lightning arrester;Current-carrying wire clamp installation mechanism completes the installation of current-carrying wire clamp and bolt tightening.The application is strong, operation is convenient and efficient, can be operated under the condition of not power off, guarantee power supply stability, improve installation quality and efficiency, reduce labor intensity and safety risk, effectively solve many drawbacks of existing installation tool.

Description

Technical Field

[0001] This invention relates to the field of power equipment installation tools, specifically to an automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method. Background Technology

[0002] The construction of power systems, with new energy sources as the core element, has become an irreversible trend in the upgrading of power grids. With the widespread application of new energy technologies such as photovoltaic power generation and energy storage devices, and the reality of a high proportion of new energy and power electronic equipment being connected to the grid, the issue of lightning protection is becoming increasingly prominent in the field of new power systems. Overhead distribution lines, exposed to the external environment, are highly susceptible to lightning strikes, which can lead to power safety accidents. Therefore, the scientific installation of surge arresters has become a crucial and effective protective measure.

[0003] In power line architecture, surge arresters are typically installed at the junction of the insulator and the overhead distribution line, secured to the crossarm of the pole with bolts, and grounded via a lead wire. In the event of a lightning strike, the surge arrester quickly diverts the instantaneous high-voltage current generated on the line to the ground, effectively protecting the insulator from damage. Currently, insulators are generally installed vertically, placed between the high-voltage line and the crossarm of the pole, with the upper end connected to the overhead distribution line and the lower end bolted to the crossarm and leading to a grounding conductor. When manually installing surge arresters, to ensure operational safety, it is usually necessary to climb the pole while the power is off. However, this power-off installation method leads to power outages for users, adversely affecting industrial and agricultural production activities, reducing the reliability of the power supply system, and ultimately impairing the overall quality of power supply services. In contrast, live-line working does not require power interruption, ensuring continuous and stable power supply for users and significantly contributing to improving power supply service levels and optimizing the power business environment.

[0004] The surge arrester and insulator are arranged roughly in parallel, both vertically positioned between the high-voltage line and the crossarm, maintaining a specific lateral spacing. The upper end of the surge arrester is connected to the cable via a drain wire, while the lower end is mounted between the insulator and the upper surface of the crossarm via a metal connecting plate, and is bolted to the crossarm along with the insulator. When installing the surge arrester, the first step for power workers is to loosen the bolts at the lower end of the insulator, manually lift the insulator upwards, and then precisely insert the connecting plate at the lower end of the surge arrester into the gap between the insulator and the upper surface of the crossarm. Because the downward pressure generated by the overhead power line itself causes the insulator to tilt to both sides, narrowing the gap between the insulator and the crossarm, it hinders the smooth insertion of the surge arrester connecting plate. Therefore, the height of the insulator must be further increased to complete the installation of the surge arrester connecting plate. Afterwards, the surge arrester needs to be adjusted to maintain a roughly vertical position, and finally, the bolts at the lower end of the insulator are tightened for fixation. The entire dismantling and installation process is extremely difficult for a single power worker to complete independently. It typically requires close cooperation between two professional power workers. This process is complex, time-consuming, and labor-intensive, resulting in low efficiency and prolonged power outages. Therefore, the market urgently needs an automated tool based on the insulating rod method to achieve efficient dismantling and installation of surge arresters, thereby solving the safety hazards and inefficiencies currently present in surge arrester dismantling and installation processes. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method. This tool aims to solve the technical problems of existing surge arrester installation tools, such as simple structure, limited function, inconvenient operation, high labor intensity, low efficiency, poor adaptability, cumbersome traditional installation steps, the need for multiple personnel, and the impact of power outages on power supply. The invention provides an automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method, improving installation efficiency and quality, reducing labor intensity and difficulty, and ensuring continuous power supply.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method includes a current-carrying clamp installation mechanism, a power control mechanism, a lifting distance adjustment assist mechanism, a surge arrester gripper mechanism, and surge arrester connectors.

[0008] The drainage clamp installation mechanism is used to realize the functions of clamping, releasing and tightening the drainage clamp bolts;

[0009] The power supply and control mechanism uses a microcontroller as the controller core and is powered by a battery to provide power and control support for the automated operation of the device.

[0010] The lifting distance adjustment assist mechanism is used to reduce the burden on operators and adjust the vertical distance of other core mechanisms according to the structural dimensions of different insulators in order to complete the installation of the surge arrester;

[0011] The surge arrester gripper mechanism is used to fix and unlock the surge arrester, and can avoid the surge arrester skirt to achieve stable clamping.

[0012] The surge arrester connector is used to achieve a fixed installation connection between the surge arrester and different insulators and crossarms without removing the insulators;

[0013] The power supply and control mechanism is embedded with a voice control module, allowing operators to remotely control the device via voice input, enabling single-person operation.

[0014] As a further technical solution of the present invention: the drainage clamp installation mechanism includes a drainage clamp, a sleeve, an impact wrench, and an impact wrench support frame; the bottom of the sleeve is clamped on the output shaft of the impact wrench, and the other end is provided with a slotted opening for placing the bolt of the drainage clamp; the impact wrench is connected to and fixed to the device housing by the impact wrench support frame; the device housing is fixedly connected to both sides of the impact wrench support frame, and the middle part of the impact wrench support frame is fixedly connected to the impact wrench; it also includes a drainage clamp support frame, one end of which is connected and fixed to a movable roller bracket for stably clamping the drainage clamp.

[0015] As a further technical solution of the present invention: the power supply control mechanism includes a battery, a battery box, a microcontroller and a control box, the battery is placed in the battery box, the microcontroller is placed in the control box, and the voice control module is electrically connected to the microcontroller.

[0016] As a further technical solution of the present invention: the lifting distance adjustment assist mechanism includes a slide rail, an electric push rod, a slider, a push rod bracket, a movable roller base frame, and a movable roller; the top of the slide rail is fixedly connected to the movable roller base frame and slidably connected to the slider; the bottom of the electric push rod is fixedly connected to the push rod bracket on the device housing, and the top is bolted to the movable roller base frame; the slider is fixedly connected to the device housing and slidably connected to the slide rail; the bottom of the push rod bracket is fixedly connected to the electric push rod, and both sides are fixedly connected to the device housing; the protruding end of the movable roller base frame is connected to the center hole of the movable roller, the other end is fixedly connected to the drain clamp support frame with bolts and nuts, and the middle is fixedly connected to the slide rail; the protruding end of the movable roller base frame passes through the center hole of the movable roller, so that the movable roller can be rotatably set.

[0017] As a further technical solution of the present invention: the surge arrester gripper mechanism includes a gripper pull rod, a gripper connecting rod, an upper U-shaped frame, a lower U-shaped frame, a tension spring, a servo motor, a connecting rod, and a surge arrester gripper; the second slider is fixedly connected between the upper U-shaped frame and the lower U-shaped frame by bolts and nuts, and its other side is slidably connected to the slide rail; the middle of the long rod is interference-fitted with the connecting rod, and both ends are connected to the upper and lower gripper connecting rods; one end of the connecting rod is connected to the servo motor arm, and the other end is interference-fitted with the long rod; the servo motor is fixed on both sides by bolts and nuts. The servo arm is connected to the outer casing of the device and the connecting rod; the upper and lower ends of the tension spring are connected to the upper U-shaped frame and the lower U-shaped frame respectively by bolts; the lower U-shaped frame is connected to the claw pull rod, the claw connecting rod, and the surge arrester claw; one end of the claw pull rod is connected to the long rod, and the other end is connected to the claw connecting rod; one end of the surge arrester claw is connected to the claw connecting rod, and the middle is connected to the upper U-shaped frame and the lower U-shaped frame; one end of the claw connecting rod is connected to the claw pull rod, and the other end is connected to the surge arrester claw; the slide rail is slidably connected to the slider.

[0018] As a further technical solution of the present invention: the surge arrester connector includes connector one, connector two, and connector three; connector one has a round hole at one end for connecting to the bottom of the surge arrester with bolts and nuts, and the other end is divided into three parts: the upper part is a hook for hanging on the crossarm and located directly below the insulator; the middle part is an extended end with a round hole for connecting to connector two and allowing connector two to rotate around the round hole; the lower part is connected to connector three; one end of connector three is fixedly connected to the bottom round hole of connector one, and the other end is not on the same horizontal line as the end connected to the bottom round hole of connector one; when connector two is horizontal, it is in the unlocked mode; when connector two rotates counterclockwise around the round hole of the middle part to the vertical direction, the upper part of connector two and the upper part of connector one together clamp the crossarm; when connector two rotates clockwise, the bottom end of connector two abuts against connector three, and connector three restricts the clockwise rotation of connector two to lock the crossarm.

[0019] As a further technical solution of the present invention: the electric push rod is a telescopic structure, and the lifting distance can be adjusted by telescopic movement in conjunction with the slide rail and the slider.

[0020] As a further technical solution of the present invention: the servo motor is the power source of the surge arrester claw mechanism, which drives the linkage to move by rotating forward and backward, thereby realizing the clamping and unlocking of the surge arrester claw.

[0021] This invention has the following advantages and beneficial effects:

[0022] High adaptability: The surge arrester connector can be adapted to various insulators and crossarms, and can be installed without removing the insulators; the surge arrester claw mechanism can be adjusted in height to avoid the shed skirt, and can be adapted to different models of surge arresters; the lifting distance adjustment assist mechanism can adjust the installation position for different insulator sizes, improving the universal adaptability to insulator rod operations and insulator types.

[0023] Convenient and efficient operation: The voice control module enables single-person remote operation without the need for multiple people to cooperate; the collaborative work of various mechanisms simplifies the installation steps, reduces the operation process, greatly improves installation efficiency, and reduces labor intensity and installation difficulty.

[0024] Ensure stable power supply: Made of insulating materials, it can be operated without power interruption, avoiding the impact of power outages on user power supply and improving the reliability and service quality of the power supply system.

[0025] Stable and reliable installation: The surge arrester connectors are locked by unidirectional rotation, ensuring a stable and secure fixation; the precise mechanical structure design of each mechanism ensures the quality of surge arrester installation, thereby improving the lightning protection level of power distribution lines. Attached Figure Description

[0026] Figure 1 This is the front view of the present invention;

[0027] Figure 2 This is a side view of the present invention;

[0028] Figure 3 This is a schematic diagram of the drainage line clamp installation mechanism;

[0029] Figure 4 This is a structural schematic diagram of a surge arrester connector;

[0030] Figure 5 This is a structural diagram of the lifting distance adjustment assist mechanism;

[0031] Figure 6 This is a top view of the surge arrester's gripper mechanism;

[0032] Figure 7 This is a bottom view of the surge arrester's gripper mechanism.

[0033] In the diagram: 1-Cable, 2-Surge arrester, 3-Surge arrester connector, 4-Insulator, 5-Crossarm, 6-Drain clamp installation mechanism, 7-Power supply control mechanism, 8-Lifting distance adjustment assist mechanism, 9-Surge arrester gripper mechanism, 61-Drain clamp, 62-Sleeve, 63-Impact wrench, 64-Impact wrench support frame, 65-Drain clamp support frame, 31-Connector 1, 32-Connector 2, 33-Connector Component 3, 81-Slide rail, 82-Electric push rod, 83-Slider 1, 84-Push rod bracket, 85-Moving roller base frame, 86-Moving roller, 91-Slider 2, 92-Device housing, 93-Long rod, 94-Connecting rod, 95-Servo motor, 96-Tension spring, 97-Lower U-shaped frame, 98-Claw pull rod, 99-Surge arrester claw, 910-Claw connecting rod, 911-Slide rail, 912-Upper U-shaped frame. Detailed Implementation

[0034] The present invention will be further described below with reference to the embodiments. It should be noted that these are merely examples and descriptions of the inventive concept. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the inventive concept or exceed the scope defined in the claims, they should all be considered to fall within the protection scope of the present invention.

[0035] See Figure 1-7 This invention discloses an automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method, comprising a crossarm 2, a connecting bracket 4, a connecting bracket positioning device 6, a screw tightening device 3, and a wire clamp installation device 7. An insulator 1 is fixed on the crossarm 2.

[0036] Component connection relationship

[0037] like Figure 1-7 As shown, the connection relationships of the components of the automatic installation tool for uninterruptible surge arresters of the present invention are as follows:

[0038] Drainage clamp installation mechanism 6: The bottom end of the drainage clamp 61 is connected to the top end of the surge arrester 2 via a wire; the bottom of the sleeve 62 is clamped on the output shaft of the impact wrench 63; the impact wrench 63 is connected to the impact wrench support frame 64 and fixed to the device housing; the two sides of the impact wrench support frame 64 are fixedly connected to the device housing, and the middle part is fixedly connected to the impact wrench 63; one end of the drainage clamp support frame 65 is connected and fixed to the movable roller bracket.

[0039] Power supply and control mechanism 7: The battery is placed in the battery box, the microcontroller is placed in the control box, and the voice control module is electrically connected to the microcontroller, which provides power and control support for the device.

[0040] The lifting distance adjustment assist mechanism 8: The top end of the slide rail 81 is fixedly connected to the movable roller frame and slidably connected to the slider 83; the bottom end of the electric push rod 82 is fixedly connected to the device housing with the push rod bracket 84, and the top end is bolted to the movable roller base frame 85; the slider 83 is fixedly connected to the device housing and slidably connected to the slide rail 81; the bottom end of the push rod bracket 84 is fixedly connected to the electric push rod 82, and both sides are fixedly connected to the device housing; the protruding end of the movable roller base frame 85 is connected to the center hole of the movable roller 86, and the other end is bolted and nutped to the drain line clamp support frame 65, and the middle is fixedly connected to the slide rail 81; the protruding end of the movable roller base frame 85 passes through the center hole of the movable roller 86, so that the movable roller 86 can be rotatably set.

[0041] Surge arrester gripper mechanism 9: Slider 2 91 is fixedly connected to the upper and lower U-shaped frames by bolts and nuts, and its other side is slidably connected to the slide rail 911; the middle of the long rod 93 is interference-fitted with the connecting rod 94, and both ends are connected to the upper and lower gripper connecting rods; one end of the connecting rod 94 is connected to the servo arm, and the other end is interference-fitted with the long rod 93; the servo motor 95 is fixedly connected to the device housing on both sides by bolts and nuts, and the servo arm is connected to the connecting rod 94; the upper and lower ends of the tension spring 96 are respectively bolted to the upper and lower U-shaped frames; the lower U-shaped frame 97 is connected to the gripper tension spring. Rod 98, claw connecting rod 910, and surge arrester claw 99 are connected; one end of claw pull rod 98 is connected to long rod 93, and the other end is connected to claw connecting rod 910; one end of surge arrester claw 99 is connected to claw connecting rod 910, and the middle is connected to U-shaped frame; one end of claw connecting rod 910 is connected to claw pull rod 98, and the other end is connected to surge arrester claw 99; slide rail 911 is slidably connected to slider 2 91; upper U-shaped frame 912 is connected to claw pull rod 98, claw connecting rod 910, and surge arrester claw 99.

[0042] Surge arrester connector 3: One end of connector 31 is connected to the bottom of surge arrester 2 by bolts and nuts through a round hole. The upper part of the other end is hooked on the crossarm 5 and located directly below the insulator 4. The middle part protruding end of the round hole is connected to connector 2 32, and the lower part is connected to connector 33 33. One end of connector 33 is fixedly connected to the bottom round hole of connector 31, and the other end connected to the bottom round hole of connector 31 is not on the same horizontal line.

[0043] Working principles of each institution

[0044] Surge arrester gripper mechanism 9: In the initial state, the gripper is open; the drive servo motor 95 rotates, causing the connecting rod 94 to move towards the U-shaped frame, which in turn causes the long rod 93, gripper pull rod 98, and gripper connecting rod 910 to move in the same direction. Because the surge arrester gripper 99 is fixedly connected to the U-shaped frame in the middle, the surge arrester gripper 99 retracts inward to achieve clamping; after installation is completed, the servo motor 95 rotates in the opposite direction, and the surge arrester gripper 99 moves outward to achieve unlocking and disengagement; through the cooperation of slider 2 91 and slide rail 911 and the action of tension spring 96, the height of the upper and lower U-shaped frames is adjusted to avoid the umbrella skirt.

[0045] The suspension distance adjustment assist mechanism 8: The movable roller 86 is hung on the cable 1, and the electric push rod 82 is extended and retracted by voice control. With the assistance of the slide rail 81 and the slider 83, the suspension distance is adjusted so that the surge arrester connector 3 and the crossarm 5 are kept on the same horizontal line. The movable roller 86 moves the device closer to the insulator 4 and the crossarm 5 to achieve assistance and position adjustment.

[0046] Drain clamp installation mechanism 6: On the ground, clamp the drain clamp 61 onto the drain clamp support frame 65. After the surge arrester is fixed and the claw is released, remove the moving roller 86, rotate the insulating rod to hang the drain clamp 61 on the cable 1, and use voice control to rotate the impact wrench 63 to drive the sleeve 62 to tighten the bolt of the drain clamp 61. Then, detach the drain clamp 61 from the support frame to complete the installation.

[0047] Lightning arrester connector 3: Hang connector 1 31 on crossarm 5, rotate connector 2 32 counterclockwise until its bottom end is opposite to connector 3 33 to achieve locking and fixation; to unlock, simply reverse the operation.

[0048] Overall installation process:

[0049] Step 1, ground operation: The operator connects the bottom end of the surge arrester 2 to the round hole at one end of the surge arrester connector 31 with bolts and nuts; drives the servo motor 95 of the surge arrester gripper mechanism 9 to make the surge arrester gripper 99 clamp the surge arrester 2; installs the drain clamp 61 on the drain clamp support frame 65; and connects it to the insulating rod through the spline key of the installation tool.

[0050] The second step is work preparation: the operator carries the installation tools and insulated rods and climbs to a safe working distance.

[0051] The third step is to fix the surge arrester: Raise the insulating rod to the installation position and hang the movable roller 86 on the cable 1 for assistance; use voice input to control the movement of the electric push rod 82 of the suspension distance adjustment assist mechanism 8 so that the surge arrester connector 3 and the crossarm 5 are on the same horizontal line; the movable roller 86 drives the device to move and hang the connector 1 31 on the crossarm 5; rotate the connector 2 32 counterclockwise until it is in a holding position with the connector 33 to achieve locking and fixing.

[0052] Step 4, release the gripper claw: drive the servo motor 95 of the surge arrester gripper mechanism 9 to rotate in the opposite direction, so that the surge arrester gripper claw 99 unlocks and releases from the surge arrester 2.

[0053] Step 5, installation of the drain clamp: Remove the movable roller 86, turn the direction of the insulating rod and hang the drain clamp 61 on the cable 1; use voice input to control the impact wrench 63 to tighten the bolt of the drain clamp 61; detach the drain clamp 61 from the drain clamp support frame 65 to complete the entire installation process.

[0054] The above is an exemplary description of the invention. Obviously, the specific implementation of the invention is not limited to the above-described manner. Any non-substantial improvement made using the inventive concept and technical solution of the invention, or the direct application of the inventive concept and technical solution to other situations without modification, is within the protection scope of the invention.

Claims

1. An automatic installation tool for uninterruptible surge arresters based on the insulating rod installation method, characterized in that, It includes a drain clamp installation mechanism (6), a power control mechanism (7), a suspension distance adjustment assist mechanism (8), a surge arrester gripper mechanism (9), and a surge arrester connector (3); The drainage clamp installation mechanism (6) is used to realize the functions of clamping, releasing and tightening the drainage clamp bolts; The power supply and control mechanism (7) uses a microcontroller as the core controller and is powered by a battery to provide power and control support for the automated operation of the device. The lifting distance adjustment assist mechanism (8) is used to reduce the burden on operators and adjust the vertical distance of other core mechanisms according to the structural dimensions of different insulators (4) to complete the installation of the surge arrester (2); The surge arrester gripper mechanism (9) is used to fix and unlock the surge arrester (2), and can avoid the surge arrester (2) skirt to achieve stable clamping. The surge arrester connector (3) is used to achieve the fixed installation connection between the surge arrester (2) and different insulators (4) and crossarms (5) without removing the insulators (4); The power supply control mechanism (7) is embedded with a voice control module, which allows operators to remotely control the device through voice input, enabling single-person operation. The drainage clamp installation mechanism (6) includes a drainage clamp (61), a sleeve (62), an impact wrench (63), and an impact wrench support frame (64); the bottom of the sleeve (62) is clamped on the output shaft of the impact wrench (63), and the other end is provided with a slotted opening for placing the bolt of the drainage clamp (61); the impact wrench (63) is connected to and fixed on the device housing (92) by the impact wrench support frame (64); the two sides of the impact wrench support frame (64) are fixedly connected to the device housing (92), and the middle part of the impact wrench support frame (64) is fixedly connected to the impact wrench (63); it also includes a drainage clamp support frame (65), one end of which is connected and fixed to the movable roller bracket for stably clamping the drainage clamp (61). The surge arrester gripper mechanism (9) includes a gripper pull rod (98), a gripper connecting rod (910), an upper U-shaped frame (912), a lower U-shaped frame (97), a tension spring (96), a servo motor (95), a connecting rod (94), and a surge arrester gripper (99); a slider (91) is fixedly connected between the upper U-shaped frame (912) and the lower U-shaped frame (97) by bolts and nuts, and its other side is slidably connected to the slide rail (911); the long rod (93) is interference-fitted with the connecting rod (94) in the middle, and its two ends are connected to the upper and lower gripper connecting rods; one end of the connecting rod (94) is connected to the arm of the servo motor (95), and the other end is interference-fitted with the long rod (93); the two sides of the servo motor (95) are fixedly connected to the device housing (92) by bolts and nuts, and the servo motor (95) The arm is connected to the connecting rod (94); the upper and lower ends of the tension spring (96) are connected to the upper U-shaped frame (912) and the lower U-shaped frame (97) respectively by bolts; the lower U-shaped frame (97) is connected to the claw pull rod (98), the claw connecting rod (910), and the surge arrester claw (99); one end of the claw pull rod (98) is connected to the long rod (93), and the other end is connected to the claw connecting rod (910); one end of the surge arrester claw (99) is connected to the claw connecting rod (910), and the middle is connected to the upper U-shaped frame (912) and the lower U-shaped frame (97); one end of the claw connecting rod (910) is connected to the claw pull rod (98), and the other end is connected to the surge arrester claw (99); the slide rail (911) is slidably connected to the slider two (91); In the initial state, the arrester claw mechanism (9) opens; the drive servo motor (95) rotates, causing the connecting rod (94) to move towards the U-shaped frame, which in turn causes the long rod (93), claw pull rod (98), and claw connecting rod (910) to move in the same direction. Since the arrester claw (99) is fixedly connected to the U-shaped frame in the middle, the arrester claw (99) retracts inward to achieve clamping; after installation, the servo motor (95) rotates in the opposite direction, and the arrester claw (99) moves outward to achieve unlocking and disengagement; through the cooperation of the slider two (91) and the slide rail (911) and the action of the tension spring (96), the height of the upper U-shaped frame (912) and the lower U-shaped frame (97) is adjusted to avoid the umbrella skirt; The surge arrester connector (3) includes connector one (31), connector two (32), and connector three (33); connector one (31) has a round hole at one end for connecting to the bottom of the surge arrester (2) with a bolt and nut, and the other end is divided into three parts: the upper part is a hook for hanging on the crossarm (5) and located directly below the insulator (4); the middle part is an extended end with a round hole for connecting to connector two (32) and allowing connector two (32) to rotate around the round hole; the lower part is connected to connector three (33); connector three (33) has one end connected to connector one. (31) The bottom round hole is fixedly connected, and the other end is not on the same horizontal line as the end connected to the bottom round hole of connector one (31); when connector two (32) is horizontal, it is in the unlocked mode; when connector two (32) rotates counterclockwise around the middle round hole to the vertical direction, the upper part of connector two (32) and the upper part of connector one (31) clamp the crossarm (5); when connector two (32) rotates clockwise, the bottom end of connector two (32) abuts against connector three (33), and connector three (33) restricts connector two (32) from rotating clockwise to lock the crossarm (5); Step 1, ground operation: The operator connects the bottom end of the surge arrester (2) to the round hole at one end of the surge arrester connector (31) with a bolt and nut; drives the servo motor (95) of the surge arrester gripper mechanism (9) so that the surge arrester gripper (99) clamps the surge arrester (2); installs the drain clamp (61) on the drain clamp support frame (65); connects it to the insulating rod through the spline key of the installation tool; The second step is work preparation: the operator carries the installation tools and insulated rods and climbs to a safe working distance; The third step is to fix the surge arrester: Raise the insulating rod to the installation position and hang the moving roller (86) on the cable (1) for assistance; use voice input to control the electric push rod (82) of the suspension distance adjustment assist mechanism (8) to move so that the surge arrester connector (3) and the crossarm (5) are on the same horizontal line; the moving roller (86) drives the device to move and hang the first connector (31) on the crossarm (5); rotate the second connector (32) counterclockwise to the opposite position of the third connector (33) to achieve locking and fixing; Step 4, release the gripper: drive the servo motor (95) of the surge arrester gripper mechanism (9) to rotate in the opposite direction, so that the surge arrester gripper (99) unlocks and releases from the surge arrester (2). Fifth step, installation of the drain clamp: remove the moving roller (86), turn the direction of the insulating rod and hang the drain clamp (61) on the cable (1); use voice input to control the impact wrench (63) to tighten the bolt of the drain clamp (61); make the drain clamp (61) detach from the drain clamp support frame (65) to complete the entire installation process.

2. The automatic installation tool for uninterruptible surge arresters according to claim 1, characterized in that, The power supply control mechanism (7) includes a battery, a battery box, a microcontroller, and an electrical control box. The battery is placed inside the battery box, the microcontroller is placed inside the electrical control box, and the voice control module is electrically connected to the microcontroller.

3. The automatic installation tool for uninterruptible surge arresters according to claim 1, characterized in that, The lifting distance adjustment assist mechanism (8) includes a slide rail (81), an electric push rod (82), a slider (83), a push rod bracket (84), a movable roller base frame (85), and a movable roller (86); the top of the slide rail (81) is fixedly connected to the movable roller base frame (85) and slidably connected to the slider (83); the bottom of the electric push rod (82) is fixedly connected to the push rod bracket (84) on the outer shell (92) of the device, and the top is bolted to the movable roller base frame (85); the slider (83) is fixedly connected to... The device housing (92) is slidably connected to the slide rail (81); the bottom end of the push rod bracket (84) is fixedly connected to the electric push rod (82), and the two sides are fixedly connected to the device housing (92); the extended end of the movable roller base frame (85) is connected to the center hole of the movable roller (86), and the other end is fixedly connected to the bolt and nut of the drain line clamp support frame (65), and the middle is fixedly connected to the slide rail (81); the extended end of the movable roller base frame (85) passes through the center hole of the movable roller (86), so that the movable roller (86) can be rotatably set.

4. The automatic installation tool for uninterruptible surge arresters according to claim 3, characterized in that, The electric push rod (82) is a telescopic structure. The lifting distance can be adjusted by telescopic movement in conjunction with the slide rail (81) and the slider (83).

5. The automatic installation tool for uninterruptible surge arresters according to claim 4, characterized in that, The servo motor (95) is the power source of the arrester claw mechanism (9). By rotating forward and backward, it drives the connecting rod (94) to move, thereby realizing the clamping and unlocking of the arrester claw (99).

Images