Combined type multifunctional live working insulation operating rod and operating method

The design of the combined multi-functional live-line working insulated operating rod solves the problems of complex operation, limited functionality, and inconvenient length adjustment of existing insulated operating rods in live-line work. It enables adjustable length and quick tool replacement, improving work efficiency and safety.

CN120878477AActive Publication Date: 2025-10-31YUNCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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Patent Information

Application Number
CN202511404087.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-10-31
Estimated Expiration
2045-09-29

AI Technical Summary

Technical Problem

Existing insulated operating rods are complex to operate in live-line work, have limited functions, and are inconvenient to adjust in length, resulting in insufficient stability and affecting work efficiency and safety.

Method used

A combined multi-functional live-line working insulating operating rod was designed. The length is adjustable through the cooperation of the control rod and the extension rod. The tool connection mechanism simplifies tool replacement, and the handle design improves operational flexibility and stability.

Benefits of technology

It enables flexible adjustment of the operating lever length, makes tool replacement simple and quick, improves work efficiency and safety, and adapts to different operational needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of electric power working equipment, in particular to a combined type multifunctional hot-line working insulation operating rod and an operating method.The operating rod comprises a grip, a control rod is fixedly connected to the top of the grip, an extension rod is movably connected to the top of the control rod, and a tool connecting mechanism is fixedly connected to the top of the outer wall of the extension rod; the control rod comprises a control rod shell, the inner wall of the control rod shell is rotatably connected with a rotating rod, and one end of the rotating rod extends to the outer wall of the control rod shell and is fixedly connected with a rotating handle. The length of the operating rod can be adjusted, the requirements of different operation heights are met, meanwhile, due to the design of the tool connecting mechanism, tools can be replaced easily and rapidly, the operation efficiency is improved, and due to the arrangement of the small monitoring camera, the operation safety is improved.
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Description

Technical Field

[0001] This invention relates to the field of power work equipment technology, and more specifically, to a combined multi-functional insulated operating rod for live-line work and its operating method. Background Technology

[0002] An insulated operating rod is a general term for a set of insulated tools specifically used in power systems. It can be used for live-line work, live-line inspection, and live-line maintenance. Insulated operating rods are generally made of either fiberglass epoxy resin rods, which are hand-rolled or mechanically pultruded. Each type has its advantages: hand-rolled rods have high tensile strength, but their longitudinal strength is relatively lower than that of mechanically pultruded rods; while mechanically pultruded rods have high strength, but their lateral tensile strength is relatively lower than that of hand-rolled rods.

[0003] According to patent document CN105552777B, a multifunctional insulating operating rod is disclosed, comprising an upper unit section and a lower unit section. The upper unit section has a clamping bolt tool head at its top for tightening wire clamp bolts. Below the clamping bolt tool head, the upper unit section has a fork for assembling and disassembling an insulating shield. The fork is connected to the upper unit section via a folding and storage structure. The folding and storage structure includes a storage head protruding from the upper unit section, a U-shaped storage seat, and a rotating shaft within the storage seat. The fork is rotatably connected to the rotating shaft. The lower unit section has a rotating structure. This invention solves the problem of needing to carry a large number of insulating operating rods to the work site during live-line electrical work, and also saves space. During use, the length of the insulating operating rod varies depending on the working conditions. While some multi-functional designs exist in existing insulating operating rod technology, problems remain, such as complex operation, limited functionality, and inconvenient length adjustment. This is especially true during live-line work, where the complexity of the working environment and the diversity of tasks demand greater flexibility and practicality from the insulating operating rod. Furthermore, the tool head of the operating rod typically only allows for one tool to be mounted on a single rod; changing tools requires removing the old tool and replacing it with a new one, wasting time and reducing work efficiency. Furthermore, after the length of the insulating operating rod is adjusted according to the working conditions, the operating rod becomes longer. When the operating rod is extended, it may lead to insufficient stability of the overall structure. Especially when operating some tasks that require delicate operation, the shaking or instability of the operating rod may cause work errors or even threaten the safety of the operator. Summary of the Invention

[0004] To overcome the aforementioned shortcomings of existing technologies, this invention provides a combined multifunctional live-line working insulated operating rod and its operating method. The technical problem this invention aims to solve is that while existing insulated operating rod technologies have some multifunctional designs, they still suffer from problems such as complex operation, limited functionality, and inconvenient length adjustment. Especially during live-line work, the complexity of the working environment and the diversity of tasks require insulated operating rods to have higher flexibility and practicality. Moreover, the tool head of the operating rod can usually only be installed on one operating rod at a time. When a tool needs to be changed, the original tool must be removed and replaced with a new one, which not only wastes time but also reduces work efficiency. Furthermore, after the length of the insulated operating rod is adjusted according to the working conditions, the operating rod becomes longer. When the operating rod is extended, it may lead to insufficient stability of the overall structure. Especially when performing tasks requiring delicate operations, the shaking or instability of the operating rod may lead to work errors or even threaten the safety of the operator.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A combined multi-functional live-line working insulating operating rod includes a handle, a control rod fixedly connected to the top of the handle, an extension rod movably connected to the top of the control rod, a tool connecting mechanism fixedly connected to the top of the outer wall of the extension rod, a display fixedly connected to one side of the outer wall of the control rod, and a grounding wire fixedly connected to the bottom side of the tool connecting mechanism. The control lever includes a control lever housing, and a rotating rod is rotatably connected to the inner wall of the control lever housing. One end of the rotating rod extends to the outer wall of the control lever housing and is fixedly connected to a throttle handle. A conical tooth is fixedly connected to one side of the outer wall of the inner wall of the control lever housing, and the outer wall of the conical tooth meshes with a second conical tooth.

[0006] As a further aspect of the present invention: a lead screw is fixedly connected to the top of the second conical tooth, the top of the lead screw extends to the inner wall of the control rod housing, connecting blocks are fixedly connected to both sides of the top of the outer wall of the control rod housing, connecting rods are fixedly connected to the top of each of the two connecting blocks, and gears are rotatably connected to the inner walls of the opposite surfaces of the tops of the two connecting rods.

[0007] As a further aspect of the present invention: the extension rod includes an extension rod housing, the inner wall of the extension rod housing is hollowed out, extension rod grooves are respectively opened on both sides of the outer wall of the extension rod housing, an extension rod bottom shaft is fixedly connected to the bottom of the extension rod housing, connecting rod grooves are respectively opened on both sides of the bottom of the extension rod bottom shaft that are aligned with the extension rod grooves, an internal threaded shaft is fixedly connected to the inner wall of the extension rod bottom shaft, a push rod is slidably connected to the top of the inner wall of the extension rod housing, the top of the push rod extends to the outer wall of the extension rod housing, and two sets of tooth blocks are fixedly connected to the bottom two sides of the outer wall of the push rod.

[0008] As a further embodiment of the present invention: the inner wall of the internal threaded shaft is threadedly connected to the bottom of the outer wall of the lead screw, and the inner walls of the two connecting rod grooves are respectively slidably connected to the outer walls of the two connecting rods.

[0009] As a further aspect of the present invention: the opposing surfaces of the two connecting rods extend to the inner wall of the extension rod housing through two extension rod grooves, and the outer walls of the two gears mesh with two sets of tooth blocks provided on both sides of the outer wall of the push rod.

[0010] As a further aspect of the present invention: the tool connecting mechanism includes a connecting shaft, the inner wall of which is fixedly connected to the top of the outer wall of the extension rod housing; two rotating rod connecting blocks are fixedly connected to one side of the outer wall of the connecting shaft; a tool holder rotating rod is rotatably connected to the inner wall of the two rotating rod connecting blocks; a turntable is fixedly connected to the bottom of the tool holder rotating rod; two sets of tool connecting shaft connecting rods are fixedly connected in a circular array to the top of the outer wall of the tool holder rotating rod; a tool connecting shaft is fixedly connected to the side of each set of tool connecting shaft connecting rods away from the tool holder rotating rod; tool fixing rods are slidably connected to the inner wall of each set of tool connecting shafts; and an electric screwdriver, a lighting tube, an electric spiral drill, and a screwdriver are fixedly connected to the top of the plurality of tool fixing rods.

[0011] As a further aspect of the present invention: a second spring connecting block is fixedly connected to both sides of the outer wall of the plurality of tool fixing rods; a small monitoring camera is fixedly connected to the opposite face of the plurality of sets of second spring connecting blocks; a spring is fixedly connected to the bottom of the plurality of sets of second spring connecting blocks; a spring connecting block is fixedly connected to the bottom of the plurality of sets of springs; and the opposite faces of the plurality of sets of spring connecting blocks are fixedly connected to both sides of the outer wall of the top set of tool connecting shafts.

[0012] As a further aspect of the present invention: the grip includes a grip connecting shaft, the top of which is fixedly connected to the bottom of the control lever housing; screw connecting blocks are fixedly connected to both sides of the outer wall of the grip connecting shaft; grip screws are rotatably connected to the inner walls of both screw connecting blocks; grip screw gears are fixedly connected to the outer walls of both grip screws; grip throttles are meshed with the outer walls of both grip screw gears; the inner wall of the grip throttle is rotatably connected to the bottom of the outer wall of the control lever housing; a plurality of throttle teeth are fixedly connected in a circular array to the outer wall of the grip throttle; the outer walls of the two grip screw gears mesh with the outer walls of the plurality of throttle teeth fixedly connected in a circular array to the outer wall of the grip throttle; and an inner slide rod is fixedly connected to the bottom of the grip connecting shaft.

[0013] As a further embodiment of the present invention: the bottom of each of the two grip screws extends to the outer wall of the screw connecting block and is movably connected to a grip screw connecting block; a connecting block connecting shaft is fixedly connected to the opposite sides of the two grip screw connecting blocks; grip limiting slide shaft connecting blocks are fixedly connected to both sides of the outer wall of the connecting block connecting shaft; grip limiting slide shafts are fixedly connected to the bottom of the two grip limiting slide shaft connecting blocks; transmission blocks are threadedly connected to the outer walls of the two grip screws; grip transmission shafts are fixedly connected to the opposite sides of the two transmission blocks; the inner wall of the grip transmission shaft is hollowed out; the inner wall of the grip transmission shaft is slidably connected to the top of the outer wall of the inner slide rod; a grip body is fixedly connected to the bottom of the grip transmission shaft; the inner wall of the grip body is hollowed out; the inner wall of the grip body is slidably connected to the outer wall of the inner slide rod; and the inner walls of the connecting block connecting shaft and the grip limiting slide shaft are slidably connected to the outer wall of the grip body.

[0014] In addition, the present invention also relates to a combined multi-functional live-line working insulating operating rod and its operating method, including the following steps: Step 1: First, turn the throttle to make the lead screw rotate. During the rotation, the lead screw will drive the extension rod housing to move up and down on the outer wall of the control rod housing through the internal thread shaft. Step 2: The operator can then adjust the lifting height of the extension rod housing as needed. Once the extension rod housing is adjusted to the appropriate height, stop turning the handle. The operator can then use the tools on top of the extension rod housing to perform live-line work. Step 3: When it is necessary to change tools, turn the handle in the opposite direction to reverse the lead screw, which will drive the extension rod housing down until it is fully retracted to the top of the control rod housing; Step 4: The worker rotates the turntable to rotate the tool fixing rod, which holds the required tool, to the top of the connecting shaft of the connecting mechanism; Step 5: Rotate the throttle again to raise the extension rod housing on the outer wall of the control rod housing. The gear meshes with the tooth block of the push rod, and the push rod is driven to rise and extend out of the extension rod housing through the gear. This pushes the tool fixing rod in the connecting shaft of the connecting mechanism to rise, thereby pushing the tool above other tools. Step Six: Rotate the handle on the outer wall of the control rod housing. The handle body slides on the inner slide rod and extends to a suitable length. Then stop rotating the handle handle and hold the control rod housing and handle body with both hands for more stable operation of the entire live-line working insulated operating rod.

[0015] The beneficial effects of this invention are as follows: This invention incorporates a control lever, an extension lever, and a tool connection mechanism. The cooperation between the control lever and the extension lever enables the adjustment of the operating lever length to meet the needs of different working heights. At the same time, the design of the tool connection mechanism makes tool changing simple and quick, improving work efficiency.

[0016] Furthermore, the present invention is equipped with a handle. By rotating the handle, the handle body can slide on the inner slide rod, thereby adjusting the grip length of the entire operating rod, making the operation more flexible and convenient, adapting to the gripping habits of different operators, and operating the entire live-line working insulating operating rod more stably. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the control lever, extension lever, and tool connection mechanism of the present invention. Figure 3 This is a three-dimensional schematic diagram of the control rod and extension rod separation structure of the present invention; Figure 4 This is a three-dimensional cross-sectional view of the control lever structure of the present invention; Figure 5 This is an enlarged structural diagram of point A in the present invention; Figure 6 This is a schematic diagram of the three-dimensional separation structure of the extension rod of the present invention; Figure 7 This is a three-dimensional structural diagram of the tool connection mechanism of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the grip of the present invention.

[0018] In the diagram: 1. Grip; 11. Grip connecting shaft; 12. Lead screw connecting block; 13. Grip lead screw gear; 14. Grip lead screw; 15. Grip throttle; 16. Throttle gear block; 17. Inner slide rod; 18. Grip lead screw connecting block; 19. Connecting block connecting shaft; 110. Grip limiting slide shaft connecting block; 111. Grip limiting slide shaft; 112. Grip body; 113. Grip drive shaft; 114. Transmission block; 2. Control lever; 21. Control lever housing; 22. Rotating rod; 23. Conical gear; 24. Throttle; 25. Second conical gear; 26. Lead screw; 27. Connecting block; 28. Connecting rod; 29. ​​Gear; 3. Extension rod; 31. Extension rod housing; 32. Extension rod groove; 33. Extension rod bottom shaft; 34. Connecting rod groove; 35. Internal threaded shaft; 36. Push rod; 37. Tooth block; 4. Tool connecting mechanism; 41. Connecting mechanism connecting shaft; 42. Rotating rod connecting block; 43. Turntable; 44. Tool holder rotating rod; 45. Tool connecting shaft connecting rod; 46. Tool connecting shaft; 47. Tool fixing rod; 48. Electric screwdriver; 49. Spring connecting block; 410. Spring; 411. Second spring connecting block; 412. Small surveillance camera; 413. Lighting tube; 414. Electric auger; 415. Screwdriver; 5. Monitor; 6. Grounding wire. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figures 1 to 8 As shown, the present invention provides a combined multi-functional live-line working insulating operating rod, including a handle 1, a control rod 2 fixedly connected to the top of the handle 1, an extension rod 3 movably connected to the top of the control rod 2, a tool connecting mechanism 4 fixedly connected to the top of the outer wall of the extension rod 3, a display 5 fixedly connected to one side of the outer wall of the control rod 2, and a grounding wire 6 fixedly connected to the bottom side of the tool connecting mechanism 4.

[0021] like Figures 2 to 7As shown, the control lever 2 includes a control lever housing 21. A rotating rod 22 is rotatably connected to the inner wall of the control lever housing 21. One end of the rotating rod 22 extends to the outer wall of the control lever housing 21 and is fixedly connected to a handle 24. A conical tooth 23 is fixedly connected to the outer wall of one side of the inner wall of the control lever housing 21. The outer wall of the conical tooth 23 meshes with a second conical tooth 25. A lead screw 26 is fixedly connected to the top of the second conical tooth 25. The top of the lead screw 26 extends to the inner wall of the control lever housing 21. Connecting blocks 27 are fixedly connected to both sides of the top of the outer wall of the control lever housing 21. A connecting rod 28 is fixedly connected to the top of each of the two connecting blocks 27. Gears 29 are rotatably connected to the inner walls of the opposite faces of the tops of the two connecting rods 28. The extension rod 3 includes an extension rod housing 31. The inner wall of the extension rod housing 31 is hollowed out. Extension rod grooves 32 are formed on both sides of the outer wall of the extension rod housing 31. An extension rod bottom shaft 33 is fixedly connected to the bottom of the extension rod housing 31. Connecting rod grooves 34 are formed on both sides of the bottom of the extension rod bottom shaft 33, aligned with the extension rod grooves 32. An internally threaded shaft 35 is fixedly connected to the inner wall of the extension rod bottom shaft 33. A push rod 36 is slidably connected to the top of the inner wall of the extension rod housing 31. The top of the push rod 36 extends to the outer wall of the extension rod housing 31. Two sets of toothed blocks 37 are fixedly connected to both sides of the bottom of the outer wall of the push rod 36. The inner wall of the internally threaded shaft 35 is threadedly connected to the bottom of the outer wall of the lead screw 26. The inner walls of the two connecting rod grooves 34 are slidably connected to the outer walls of the two connecting rods 28. The opposite sides of 28 extend to the inner wall of the extension rod housing 31 through two extension rod grooves 32. The outer walls of the two gears 29 mesh with two sets of tooth blocks 37 on both sides of the outer wall of the push rod 36. The tool connecting mechanism 4 includes a connecting mechanism connecting shaft 41. The inner wall of the connecting mechanism connecting shaft 41 is fixedly connected to the top of the outer wall of the extension rod housing 31. Two rotating rod connecting blocks 42 are fixedly connected to one side of the outer wall of the connecting mechanism connecting shaft 41. The inner walls of the two rotating rod connecting blocks 42 are rotatably connected to a tool holder rotating rod 44. A turntable 43 is fixedly connected to the bottom of the tool holder rotating rod 44. Two sets of tool connecting shaft connecting rods 45 are fixedly connected in a circular array to the top of the outer wall of the tool holder rotating rod 44. The two sets of tool connecting shaft connecting rods 45 are away from the tool holder rotating rod 44. One side of each tool connecting shaft 46 is fixedly connected to a tool connecting shaft 46. The inner walls of the two sets of tool connecting shafts 46 are slidably connected to tool fixing rods 47. The tops of the multiple tool fixing rods 47 are respectively fixedly connected to an electric screwdriver 48, a lighting tube 413, an electric spiral drill 414, and a screwdriver 415. The outer walls of the multiple tool fixing rods 47 are respectively fixedly connected to two sides of a second spring connecting block 411. The opposite faces of the multiple sets of second spring connecting blocks 411 are respectively fixedly connected to a small monitoring camera 412. The bottoms of the multiple sets of second spring connecting blocks 411 are respectively fixedly connected to a spring 410. The bottoms of the multiple sets of spring 410 are respectively fixedly connected to a spring connecting block 49. The opposite faces of the multiple sets of spring connecting blocks 49 are respectively fixedly connected to the two sides of the outer wall of the top set of tool connecting shafts 46. During operation, first turn the handle 24 to make the lever 22 rotate on the inner wall of the control lever housing 21. As the lever 22 rotates, it drives the conical teeth 23 to rotate. The conical teeth 23 mesh with the second conical teeth 25 during rotation. The second conical teeth 25 drive the lead screw 26 to rotate during rotation. The lead screw 26 drives the extension rod housing 31 to move up and down on the outer wall of the control lever housing 21 through the internal thread shaft 35. At this time, the operator can adjust the lifting height of the extension rod housing 31 as needed. When the extension rod housing 31 is adjusted to a suitable height, stop turning the handle 24. At this time, the conical teeth 23 and the second conical teeth 25 will stop rotating, and the lead screw 26 and the internal thread shaft 35 will also stop rotating. The extension rod housing 31 will then stop at the top of the control lever housing 21. Then the operator can use the tool on the top of the extension rod housing 31 to perform live-line work. When a tool needs to be changed, the handle 24 is turned in the opposite direction, causing the lead screw 26 to reverse and drive the extension rod housing 31 to descend until it is fully retracted to the top of the control rod housing 21. At this time, the operator can easily change the tool on the tool connecting mechanism 4. The operator rotates the turntable 43, which drives the tool rack rotating rod 44 to rotate the two sets of tool connecting shafts 46. The rotation of the tool connecting shaft 46 drives the tool fixing rod 47 on the inner wall to rotate, thereby rotating the tool fixing rod 47 with the tool to be used to the top of the connecting mechanism connecting shaft 41. Then, the handle 24 is rotated again to drive the extension rod housing 31 to move upward on the outer wall of the control rod housing 21. At the same time, the gear 29 meshes with the tooth blocks 37 on both sides of the outer wall of the push rod 36, thereby driving the push rod 36 to move upward through the gear 29, extending out of the outer wall of the extension rod housing 31 and out of the inner wall of the connecting mechanism connecting shaft 41, pushing the tool fixing rod 47 at the top of the connecting mechanism connecting shaft 41 to move upward, thereby pushing the tool set at the top of the tool fixing rod 47 higher than the tool at the top of other tool fixing rods 47. After the tool is pushed out, the operator can use it directly for live work. In addition, tools such as the electric screwdriver 48, the lighting tube 413, the electric spiral drill 414, and the screwdriver 415 are all waterproof and anti-electric shock resistant to ensure the safety of operators working in energized environments. Meanwhile, the small monitoring camera 412 can record the work site in real time, providing convenient monitoring for operators. The small monitoring camera 412 has a built-in wireless signal transmission module, and the display 5 has a built-in wireless signal receiving module. The wireless signal transmission module can be a PTR5605, and the wireless signal receiving module can be an XY-MBD60A. The small monitoring camera 412 transmits real-time monitoring images through the wireless signal transmission module, which is then received by the wireless signal receiving module. Finally, the wireless signal receiving module transmits the image signal to the display 5 for display, allowing operators to clearly observe the work area, improving work efficiency and safety. Furthermore, the grounding wire 6 is included to ensure the safety of the entire tool during use, providing convenient monitoring for operators and improving work efficiency. After use, the operator can retract the extension rod housing 31 to the top of the control rod housing 21 by turning the handle 24 in the opposite direction. This will cause the transmission push rod 36 to move downward and stop pushing the tool fixing rod 47. The tool fixing rod 47 will automatically reset due to the elastic force of the spring 410. At the same time, the small monitoring camera 412 will also reset along with the tool fixing rod 47, ensuring the overall cleanliness and safety of the equipment.

[0022] like Figure 8As shown, the grip 1 includes a grip connecting shaft 11. The top of the grip connecting shaft 11 is fixedly connected to the bottom of the control lever housing 21. Screw connecting blocks 12 are fixedly connected to both sides of the outer wall of the grip connecting shaft 11. Grip screws 14 are rotatably connected to the inner walls of both screw connecting blocks 12. Grip screw gears 13 are fixedly connected to the outer walls of both grip screws 14. Grip handles 15 mesh with the outer walls of the two grip screw gears 13. The inner wall of the grip handle 15 is rotatably connected to the bottom of the outer wall of the control lever housing 21. A plurality of handle teeth 16 are fixedly connected in a circular array to the outer wall of the grip handle 15. The outer walls of the two grip screw gears 13 mesh with the outer walls of the plurality of handle teeth 16 fixedly connected in a circular array to the outer wall of the grip handle 15. An inner slide rod 17 is fixedly connected to the bottom of the grip connecting shaft 11. The bottoms of both grip screws 14 extend to the outer wall of the screw connecting blocks 12 and are movably connected to... A grip screw connecting block 18 is provided. Connecting block connecting shafts 19 are fixedly connected to the opposite sides of the two grip screw connecting blocks 18. Grip limiting sliding shaft connecting blocks 110 are fixedly connected to both sides of the outer wall of the connecting block connecting shafts 19. Grip limiting sliding shafts 111 are fixedly connected to the bottom of the two grip limiting sliding shaft connecting blocks 110. Transmission blocks 114 are threadedly connected to the outer walls of the two grip screws 14. Grip transmission shafts 1 are fixedly connected to the opposite sides of the two transmission blocks 114. 13. The inner wall of the grip drive shaft 113 is hollowed out. The inner wall of the grip drive shaft 113 is slidably connected to the top of the outer wall of the inner slide rod 17. The bottom of the grip drive shaft 113 is fixedly connected to the grip body 112. The inner wall of the grip body 112 is hollowed out. The inner wall of the grip body 112 is slidably connected to the outer wall of the inner slide rod 17. The inner walls of the outer wall of the grip body 112 are slidably connected to the inner walls of the connecting block connecting shaft 19 and the grip limiting slide shaft 111, respectively. After the extension rod housing 31 is extended, in order to facilitate holding the whole with both hands, the operator rotates the grip handle 15 on the outer wall of the control rod housing 21. As the grip handle 15 rotates, the handle tooth block 16 on its outer wall meshes with the two grip screw gears 13, thereby driving the two grip screws 14 to rotate in the screw connecting block 12. Since the outer wall of the grip screw 14 is threadedly connected to the transmission block 114, the rotation of the screw will drive the transmission block 114 to move along the screw direction. The movement of the transmission block 114 is connected to the grip body 112 via the grip transmission shaft 113. Since the inner wall of the grip transmission shaft 113 is slidably connected to the top of the outer wall of the inner slide rod 17, the grip body 112 can slide freely on the inner slide rod 17. As the transmission block 114 moves, the grip body 112 will also slide along the direction of the inner slide rod 17, thereby realizing the extension and retraction of the grip body 112. Meanwhile, the grip screw connecting block 18 is connected to the grip limiting slide shaft connecting block 110 through the connecting block connecting shaft 19, and the grip limiting slide shaft 111 is fixed at the bottom of the grip limiting slide shaft connecting block 110. In this way, when the grip body 112 is sliding, the grip limiting slide shaft 111 will ensure the stability of the grip body 112 during the sliding process and prevent it from deviating or shaking. Once the handle body 112 extends to the appropriate length, stop rotating the handle 15. At this point, the handle body 112 will stop in the required position, and the operator can hold the control rod housing 21 and the handle body 112 with both hands to operate the entire live-line working insulated operating rod more stably.

[0023] In addition, the present invention also relates to a combined multi-functional live-line working insulating operating rod and its operating method, including the following steps: Step 1: First, turn the throttle 24 to make the lead screw 26 rotate. During the rotation, the lead screw 26 will drive the extension rod housing 31 to move up and down on the outer wall of the control rod housing 21 through the internal thread shaft 35. Step 2: The operator can adjust the lifting height of the extension rod housing 31 as needed. When the extension rod housing 31 is adjusted to a suitable height, stop turning the handle 24. The operator can then use the tools on the top of the extension rod housing 31 to perform live-line work. Step 3: When it is necessary to change tools, turn the handle 24 in the opposite direction to reverse the lead screw 26, which will drive the extension rod housing 31 to descend until it is fully retracted to the top of the control rod housing 21. Step 4: The worker rotates the turntable 43 to rotate the tool fixing rod 47, which holds the tool to be used, to the top of the connecting shaft 41 of the connecting mechanism; Step 5: Rotate the handle 24 again to raise the extension rod housing 31 on the outer wall of the control rod housing 21. The gear 29 meshes with the tooth block 37 of the push rod 36. The gear 29 drives the push rod 36 to rise and extend out of the extension rod housing, and pushes the tool fixing rod 47 in the connecting shaft 41 of the connecting mechanism to rise, thereby pushing the tool above other tools. Step Six: Rotate the handle 15 on the outer wall of the control rod housing 21. The handle body 112 slides on the inner slide rod 17. After extending to a suitable length, stop rotating the handle 15. Hold the control rod housing 21 and handle body 112 with both hands to operate the entire live-line working insulated operating rod more stably.

[0024] Working principle of this invention: During operation, firstly, the throttle 24 is rotated, causing the rotating rod 22 to rotate on the inner wall of the control rod housing 21. During rotation, the rotating rod 22 drives the conical teeth 23 to rotate, which in turn meshes with the second conical teeth 25. The second conical teeth 25, in turn, drive the lead screw 26 to rotate. The lead screw 26, through the internal threaded shaft 35, causes the extension rod housing 31 to move up and down on the outer wall of the control rod housing 21. At this time, the operator can adjust the height of the extension rod housing 31 as needed. Once the extension rod housing 31 is adjusted to the appropriate height, the throttle 24 is stopped, at which point the conical teeth 23 and 25 stop rotating. When the screw 26 and internal thread shaft 35 stop rotating, the extension rod housing 31 will stop at the top of the control rod housing 21. The operator can then use the tool on top of the extension rod housing 31 for live-line work. When a tool needs to be changed, the handle 24 is turned in the opposite direction, causing the screw 26 to reverse and lower the extension rod housing 31 until it is fully retracted to the top of the control rod housing 21. At this point, the operator can easily change the tool on the tool connection mechanism 4. The operator rotates the turntable 43, causing the tool holder rotating rod 44 to rotate, and the two sets of tool connection shafts 46 rotate. The rotation of the tool connection shafts 46 causes the tool fixing rod 47 on the inner wall to rotate, thereby rotating the tool fixing rod 47, which holds the required tool, to the connecting shaft 41 of the connection mechanism. At the top, the throttle 24 is rotated again to drive the extension rod housing 31 to move upward on the outer wall of the control rod housing 21. At the same time, the gear 29 meshes with the tooth blocks 37 on both sides of the outer wall of the push rod 36, thereby driving the push rod 36 to move upward through the gear 29, extending out of the outer wall of the extension rod housing 31 and out of the inner wall of the connecting shaft 41 of the connecting mechanism, pushing the tool fixing rod 47 at the top of the connecting shaft 41 of the connecting mechanism upward, thereby pushing the tool set at the top of the tool fixing rod 47 upward higher than the tools at the top of other tool fixing rods 47. After the tool is pushed out, the operator can use it directly for live work. In addition, the electric screwdriver 48, the flashlight 413, the electric spiral drill 414 and the screwdriver 415 are all waterproof and electric shockproof to ensure operation. To ensure the safety of personnel working in an electrified environment, the small monitoring camera 412 can record the work site in real time, providing convenient monitoring functions for operators. The real-time monitoring image from the small monitoring camera 412 is transmitted wirelessly to the display 5 for display, allowing operators to clearly observe the work area, improving work efficiency and safety. Meanwhile, the grounding wire 6 is installed to ensure the safety of the entire tool during use, providing convenient monitoring functions for operators and improving work efficiency. After use, the operator can reverse the rotation of the handle 24 to retract the extension rod housing 31 to the top of the control rod housing 21, thereby moving the drive rod 36 downwards and no longer pushing the tool fixing rod 47.The tool retaining rod 47 automatically resets due to the elastic force of the spring 410. Simultaneously, the small surveillance camera 412 also resets along with the tool retaining rod 47, ensuring the overall neatness and safety of the equipment. After the extension rod housing 31 extends, to facilitate holding the entire unit with both hands, the operator rotates the grip handle 15 on the outer wall of the control rod housing 21. As the grip handle 15 rotates, the handle gear 16 on its outer wall meshes with the two grip screw gears 13, thereby driving the two grip screws 14 to rotate within the screw connecting block 12. Since the outer wall of the grip screw 14 is threadedly connected to the transmission block 114, the rotation of the screw will drive the transmission block 114 to move along the screw direction. The movement of the transmission block 114 is connected to the grip body 112 through the grip transmission shaft 113. Since the inner wall of the grip transmission shaft 113 is slidably connected to the top of the outer wall of the inner slide rod 17, the grip body 112 can slide freely on the inner slide rod 17. As the transmission block 114 moves, the grip body... 112 will also slide along the direction of the inner slide rod 17, thereby realizing the extension and retraction of the grip body 112. At the same time, the grip screw connecting block 18 is connected to the grip limiting slide shaft connecting block 110 through the connecting block connecting shaft 19. The bottom of the grip limiting slide shaft connecting block 110 is fixed with the grip limiting slide shaft 111. In this way, when the grip body 112 is sliding, the grip limiting slide shaft 111 will ensure the stability of the grip body 112 during the sliding process and prevent it from deviating or shaking. When the grip body 112 extends to the appropriate length, stop rotating the grip handle 15. At this time, the grip body 112 will stop in the required position. The operator can hold the control rod housing 21 and the grip body 112 with both hands to operate the entire live working insulated operating rod more stably.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A combined multi-functional live-line working insulating operating rod, including a handle (1), characterized in that: The top of the grip (1) is fixedly connected to a control rod (2), the top of the control rod (2) is movably connected to an extension rod (3), the top of the outer wall of the extension rod (3) is fixedly connected to a tool connecting mechanism (4), one side of the outer wall of the control rod (2) is fixedly connected to a display (5), and one side of the bottom of the tool connecting mechanism (4) is fixedly connected to a grounding wire (6). The control lever (2) includes a control lever housing (21), and a rotating rod (22) is rotatably connected to the inner wall of the control lever housing (21). One end of the rotating rod (22) extends to the outer wall of the control lever housing (21) and is fixedly connected to a throttle (24). A conical tooth (23) is fixedly connected to one side of the outer wall of the inner wall of the control lever housing (21), and the outer wall of the conical tooth (23) meshes with a second conical tooth (25).

2. The combined multi-functional live-line working insulating operating rod according to claim 1, characterized in that: The top of the second conical tooth (25) is fixedly connected to a lead screw (26), the top of the lead screw (26) extends to the inner wall of the control rod housing (21), and connecting blocks (27) are fixedly connected to the top of the outer wall of the control rod housing (21) on both sides respectively. The top of each of the two connecting blocks (27) is fixedly connected to a connecting rod (28), and gears (29) are rotatably connected to the inner walls of the opposite faces of the tops of the two connecting rods (28).

3. The combined multi-functional live-line working insulating operating rod according to claim 2, characterized in that: The extension rod (3) includes an extension rod housing (31). The inner wall of the extension rod housing (31) is hollowed out. Extension rod grooves (32) are respectively opened on both sides of the outer wall of the extension rod housing (31). An extension rod bottom shaft (33) is fixedly connected to the bottom of the extension rod housing (31). Connecting rod grooves (34) are respectively opened on both sides of the bottom of the extension rod bottom shaft (33) that are aligned with the extension rod grooves (32). An internal thread shaft (35) is fixedly connected to the inner wall of the extension rod bottom shaft (33). A push rod (36) is slidably connected to the top of the inner wall of the extension rod housing (31). The top of the push rod (36) extends to the outer wall of the extension rod housing (31). Two sets of tooth blocks (37) are fixedly connected to the bottom sides of the outer wall of the push rod (36).

4. The combined multi-functional live-line working insulating operating rod according to claim 3, characterized in that: The inner wall of the internal threaded shaft (35) is threaded to the bottom of the outer wall of the lead screw (26), and the inner walls of the two connecting rod grooves (34) are slidably connected to the outer walls of the two connecting rods (28).

5. The combined multi-functional live-line working insulating operating rod according to claim 3, characterized in that: The opposing surfaces of the two connecting rods (28) extend to the inner wall of the extension rod housing (31) through the two extension rod grooves (32), and the outer walls of the two gears (29) mesh with the two sets of tooth blocks (37) provided on both sides of the outer wall of the push rod (36).

6. The combined multi-functional live-line working insulating operating rod according to claim 3, characterized in that: The tool connecting mechanism (4) includes a connecting mechanism connecting shaft (41). The inner wall of the connecting mechanism connecting shaft (41) is fixedly connected to the top of the outer wall of the extension rod housing (31). Two rotating rod connecting blocks (42) are fixedly connected to one side of the outer wall of the connecting mechanism connecting shaft (41). Tool rack rotating rods (44) are rotatably connected to the inner walls of the two rotating rod connecting blocks (42). A turntable (43) is fixedly connected to the bottom of the tool rack rotating rods (44). Two sets of tool connecting shaft connecting rods (45) are fixedly connected in a circular array to the top of the outer wall of the tool rack rotating rods (44). Tool connecting shafts (46) are fixedly connected to the side of the two sets of tool connecting shaft connecting rods (45) away from the tool rack rotating rods (44). Tool fixing rods (47) are slidably connected to the inner walls of the two sets of tool connecting shafts (46). Electric screwdrivers (48), lighting tubes (413), electric spiral drills (414), and screwdrivers (415) are fixedly connected to the top of the multiple tool fixing rods (47).

7. The combined multi-functional live-line working insulating operating rod according to claim 6, characterized in that: Each of the outer walls of the multiple tool fixing rods (47) is fixedly connected to a second spring connecting block (411), and a small monitoring camera (412) is fixedly connected to the opposite face of the multiple sets of second spring connecting blocks (411). A spring (410) is fixedly connected to the bottom of the multiple sets of second spring connecting blocks (411), and a spring connecting block (49) is fixedly connected to the bottom of the multiple sets of springs (410). The opposite faces of the multiple sets of spring connecting blocks (49) are fixedly connected to both sides of the outer wall of the top set of tool connecting shafts (46).

8. The combined multi-functional live-line working insulating operating rod according to claim 1, characterized in that: The grip (1) includes a grip connecting shaft (11), the top of which is fixedly connected to the bottom of the control lever housing (21). Screw connecting blocks (12) are fixedly connected to both sides of the outer wall of the grip connecting shaft (11). Grip screws (14) are rotatably connected to the inner walls of both screw connecting blocks (12). Grip screw gears (13) are fixedly connected to the outer walls of both grip screws (14). A grip throttle (15) is engaged, and the inner wall of the grip throttle (15) is rotatably connected to the bottom of the outer wall of the control rod housing (21). A number of throttle teeth (16) are fixedly connected to the outer wall of the grip throttle (15) in a ring array. The outer walls of the two grip screw gears (13) are respectively engaged with the outer sides of the outer walls of the number of throttle teeth (16) fixedly connected to the outer wall of the grip throttle (15) in a ring array. An inner slide rod (17) is fixedly connected to the bottom of the grip connecting shaft (11).

9. The combined multi-functional live-line working insulating operating rod according to claim 8, characterized in that: The bottom of each of the two grip screws (14) extends to the outer wall of the screw connecting block (12) and is movably connected to a grip screw connecting block (18). A connecting block connecting shaft (19) is fixedly connected to the opposite sides of each of the two grip screw connecting blocks (18). Grip limiting sliding shaft connecting blocks (110) are fixedly connected to both sides of the outer wall of the connecting block connecting shaft (19). A grip limiting sliding shaft (111) is fixedly connected to the bottom of each of the two grip limiting sliding shaft connecting blocks (110). A transmission block (114) is threadedly connected to the outer wall of each of the two grip screws (14). The two transmission blocks (114)... A grip drive shaft (113) is fixedly connected to the opposite side of the grip drive shaft (113). The inner wall of the grip drive shaft (113) is hollowed out. The inner wall of the grip drive shaft (113) is slidably connected to the top of the outer wall of the inner slide rod (17). A grip body (112) is fixedly connected to the bottom of the grip drive shaft (113). The inner wall of the grip body (112) is hollowed out. The inner wall of the grip body (112) is slidably connected to the outer wall of the inner slide rod (17). The outer wall of the grip body (112) is slidably connected to the inner walls of the connecting block connecting shaft (19) and the grip limiting slide shaft (111).

10. A combined multi-functional live-line working method, based on the combined multi-functional live-line working insulating operating rod according to any one of claims 1-9, characterized in that... Includes the following steps: Step 1: First, turn the throttle (24) to make the lead screw (26) rotate. During the rotation, the lead screw (26) will drive the extension rod housing (31) to move up and down on the outer wall of the control rod housing (21) through the internal thread shaft (35). Step 2: The operator can adjust the lifting height of the extension rod housing (31) as needed. When the extension rod housing (31) is adjusted to a suitable height, stop turning the handle (24). The operator can then use the tool on the top of the extension rod housing (31) to perform live-line work. Step 3: When it is necessary to change the tool, turn the handle (24) in the opposite direction to make the lead screw (26) reverse, which will drive the extension rod housing (31) to descend until it is fully retracted to the top of the control rod housing (21); Step 4: The worker rotates the turntable (43) to rotate the tool fixing rod (47) that holds the tool to be used to the top of the connecting shaft (41) of the connecting mechanism; Step 5: Rotate the throttle (24) again to raise the extension rod housing (31) on the outer wall of the control rod housing (21). The gear (29) meshes with the tooth block (37) of the push rod (36). The gear (29) drives the push rod (36) to rise and extend out of the extension rod housing (31) and push the tool fixing rod (47) in the connecting shaft (41) of the connecting mechanism to rise, thereby pushing the tool above other tools. Step 6: Rotate the handle (15) on the outer wall of the control rod housing (21). The handle body (112) slides on the inner slide bar (17). After extending to a suitable length, stop rotating the handle (15). Hold the control rod housing (21) and handle body (112) with both hands to operate the entire live-line work insulating operating rod more stably.

Citation Information

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