Intelligent double-head locking rod device and automated operation method for precise lead positioning
By designing an intelligent double-ended locking rod device and using components such as gear sleeves, motors and screws, the automatic clamping and release of the main conductor and the lead wire are achieved, solving the problem of low efficiency of the manual double-ended locking rod in the existing technology and realizing the automation and intelligence of the lead wire operation without power outages.
Patent Information
- Application Number
- CN202411803103.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2044-12-10
AI Technical Summary
The existing manual double-head locking rod device is cumbersome and complicated to use, has low operating efficiency, and is difficult to achieve full automation of the process of non-stop power supply lead-in operation.
An intelligent double-head locking rod device was designed, including a drive unit and a clamping unit. It adopted a gear sleeve, a motor, a screw and an emergency unlocking unit. The main wire and the lead wire were automatically clamped and released through a remote control. The pressure sensor and electromagnetic clutch were combined to ensure the clamping force and safety.
It realizes the precise positioning automation of the main conductor and the lead wire, improves the stability and efficiency of the operation, reduces the requirements on the skills and physical fitness of the operators, and has good application and promotion value.
Smart Images

Figure CN119674812B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric power engineering, and in particular to an intelligent double-head locking rod device and an automated operation method for precise lead positioning. Background Art
[0002] For non-stop power distribution network operations, the significance of automation is even more obvious. First, it can reduce direct contact between personnel and improve the safety of operations; second, automated equipment can quickly respond to and execute operation instructions, improving operation efficiency; third, it can stabilize the operation of the power grid and ensure power supply reliability.
[0003] The number of lead-in operations on the main conductors without power outages is very large. The main operation process includes positioning the main conductor and the lead-in wire, stripping the insulation of the wire, and using wire clamps to fix and connect the main conductor and the lead-in wire.
[0004] Currently, manual double-ended locking rods are still used to locate the main conductors and guide wires. The existing manual double-ended locking rods are of many types and are bulky and complicated to use. They require high skill levels and physical fitness of the operators, resulting in low operating efficiency and increased construction costs.
[0005] Due to the limitation of manual operation of the double-head locking rod, the full process automation of the non-stop power line operation cannot be achieved. Summary of the Invention
[0006] The technical problem to be solved by the present invention is to provide an intelligent double-headed locking rod device.
[0007] Another technical problem to be solved by the present invention is to provide an automated method for accurately positioning a lead wire.
[0008] For the intelligent double-headed locking rod device, the technical solution adopted by the present invention is to include a driving unit and a clamping unit;
[0009] The driving unit includes a gear sleeve, a main wire motor, a main wire output shaft gear, a main wire driven gear, a lead wire motor, a lead wire output shaft gear and a lead wire driven gear;
[0010] The main wire motor, the main wire output shaft gear, the main wire driven gear, the lead wire motor, the lead wire output shaft gear and the lead wire driven gear are all installed in the inner cavity of the gear sleeve; the output shaft of the main wire motor is connected to the main wire output shaft gear, and the main wire output shaft gear is meshed with the main wire driven gear; the output shaft of the lead wire motor is connected to the lead wire output shaft gear, and the lead wire output shaft gear is meshed with the lead wire driven gear;
[0011] The clamping unit includes a clamping base, a main wire slider, a lead wire slider, a main wire screw and a lead wire screw;
[0012] The clamping base includes a main conductor clamp, a lead wire clamp, a center distance adjustment screw, and a slideway. The main conductor clamp is fixedly arranged at the front end of the clamping base. The lead wire clamp is connected to the center distance adjustment screw and can move along the slideway in the middle section of the base. The center distance adjustment screw adjusts the distance between the lead wire clamp and the main conductor clamp by moving the lead wire clamp to accommodate wires of different specifications.
[0013] One end of the slide is fixedly connected to the clamping base in a T-shape, and the other end of the slide is provided with a main wire screw hole and a lead wire screw hole;
[0014] The main conductor slider is slidably connected to one side of the slideway, the end of the main conductor screw is connected to the main conductor slider and the middle of the main conductor screw is screwed into the main conductor screw hole, and the rotating main conductor screw drives the main conductor slider to move along one side of the slideway;
[0015] The lead slider is slidably connected to the other side of the slideway, the end of the lead screw is connected to the lead slider and the middle of the lead screw is screwed into the lead screw hole, and the rotating lead screw drives the lead slider to move along the other side of the slideway;
[0016] The main conductor screw is fixedly connected to the center of the main conductor driven gear. The main conductor motor drives the main conductor screw to rotate through the main conductor driven gear and drives the main conductor slider to move toward or away from the main conductor clamping mouth to clamp or release the main conductor.
[0017] The lead screw is fixedly connected to the lead driven gear, and the lead motor drives the lead screw to rotate through the lead driven gear and drives the lead slider to move toward or away from the lead clamping opening to clamp or release the lead.
[0018] Preferably, the gear sleeve includes a main guide wire gear sleeve and a lead wire gear sleeve; the main guide wire gear sleeve and the lead wire gear sleeve are connected to each other to form an S-shaped integral part.
[0019] Preferably, a pressure sensor is provided in each of the main conductor slider and the lead slider; the clamping force is monitored in real time by the pressure sensor to control the movement or parking of the main conductor slider or the lead slider.
[0020] Preferably, an emergency unlocking unit is further included; the emergency unlocking unit includes a fixed base plate, a universal joint seat, a main line universal joint, a main line emergency unlocking gear, a main line emergency unlocking ring, a lead universal joint, a lead emergency unlocking gear and a lead emergency unlocking ring;
[0021] A universal joint seat is installed on both sides of the fixed base plate. The universal joint seat on one side of the fixed base plate is equipped with the main wire universal joint, and the universal joint seat on the other side of the fixed base plate is equipped with the lead wire universal joint; one end of the main wire universal joint is connected to the central transmission shaft of the main wire emergency unlocking gear, and the other end is connected to the main wire emergency unlocking ring; one end of the lead wire universal joint is connected to the central transmission shaft of the lead wire emergency unlocking gear, and the other end is connected to the lead wire emergency unlocking ring.
[0022] Further preferably, the emergency unlocking unit further comprises an electromagnetic clutch; the electromagnetic clutch is provided between the main wire emergency unlocking gear and the main wire driven gear and between the lead wire emergency unlocking gear and the lead wire driven gear;
[0023] For the electromagnetic clutch between the main wire emergency unlocking gear and the main wire driven gear, when the intelligent double-headed locking rod device is turned on and powered on, the electromagnetic clutch generates an electromagnetic force and attracts the main wire emergency unlocking gear to leave the main wire driven gear and be in a non-meshing position. At this time, the main wire emergency unlocking gear, the main wire universal joint and the main wire emergency unlocking ring will not rotate with the main wire motor; when the intelligent double-headed locking rod device is abnormally powered off or the motor is abnormal, the electromagnetic clutch does not generate electromagnetic force, and the main wire emergency unlocking gear is pressed against the main wire driven gear and is in a meshing position through the elastic element. At this time, rotating the main wire emergency unlocking ring drives the main wire screw to rotate through the main wire driven gear;
[0024] The same is true for the electromagnetic clutch between the lead wire emergency unlocking gear and the lead wire driven gear.
[0025] Preferably, the driving unit further comprises a battery; the battery is used to drive the main guide motor and the lead motor to rotate.
[0026] Preferably, it further includes a transfer rod, which is provided with an angle adjustment mechanism; the intelligent double-head locking rod device is fixedly connected to the insulating operating rod through the transfer rod and can adjust the angle between the transfer rod and the insulating operating rod.
[0027] The present invention adopts a technical solution for the automated operation method of accurately positioning the lead wire, which includes the following steps:
[0028] (1) Fix the intelligent double-headed locking rod device on the insulating operating rod, and adjust the installation angle of the intelligent double-headed locking rod device and the insulating operating rod according to the lead operating angle;
[0029] (2) Turn on the electrical switch of the intelligent double-head locking rod device control unit and the remote control switch respectively;
[0030] (3) placing the lead into the lead jaws formed by the lead jaws of the clamping unit and the lead slider;
[0031] (4) Adjust the center distance between the lead wire and the main wire according to the wire specifications;
[0032] (5) Press the lead clamping button on the remote control to start the lead motor to drive the lead screw to push the lead slider toward the lead clamping mouth. As the lead clamping mouth gradually closes, the lead clamping action is completed;
[0033] (6) Lift the insulating operating rod and hang the main conductor clamp of the intelligent double-head locking rod device on the main conductor;
[0034] (7) Press the main conductor clamping button on the remote control to start the main conductor motor to drive the main conductor screw to push the main conductor slider toward the main conductor clamping opening to form the main conductor clamping opening. As the main conductor clamping opening gradually closes, the main conductor clamping action is completed;
[0035] (8) After clamping the main conductor, the wiring operation of the main conductor can be started;
[0036] (9) After the main line wiring operation is completed, press the total release button on the remote control, and the intelligent double-head locking rod device releases the main line and the branch line at the same time;
[0037] (10) Retract the insulating operating rod and remove the intelligent double-head locking rod device to complete the entire lead wire precise positioning automation operation.
[0038] The beneficial effects of the present invention are:
[0039] The driving and clamping parts of the main wire of the intelligent double-head locking rod device are separated and arranged in parallel with the driving and clamping parts of the lead wire, so that their structure is relatively simple and compact, they do not interfere with each other during operation, and are not prone to malfunction, which greatly improves the stability and work efficiency of the operation, is conducive to the realization of full-process automation and intelligent operation of the lead wire, and has good application promotion value and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0041] Figure 1 It is a three-dimensional structural diagram of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0042] Figure 2 It is a three-dimensional structural diagram of the drive unit of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0043] Figure 3 It is a three-dimensional structural diagram of the clamping unit of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0044] Figure 4 This is a three-dimensional structural diagram of the clamping base of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0045] Figure 5 It is a three-dimensional structural diagram of the emergency unlocking unit of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0046] Figure 6 This is a principle block diagram of the control unit of an embodiment of the intelligent double-headed locking rod device of the present invention.
[0047] Markings in the figure:
[0048] 1-gear sleeve, 2-main wire motor, 3-main wire output shaft gear, 4-main wire driven gear, 5-lead motor, 6-lead output shaft gear, 7-lead driven gear;
[0049] 20- clamping base, 21- slideway, 22- main wire slider, 23- main wire screw, 24- main wire clamp, 25- lead slider, 26- lead screw, 27- lead clamp, 28- center distance adjustment screw;
[0050] 30-Fixed base plate, 31-Main lead emergency unlocking gear, 32-Main lead universal joint, 33-Main lead emergency unlocking ring, 34-Lead emergency unlocking gear, 35-Lead universal joint, 36-Lead emergency unlocking ring, 37-Universal joint seat;
[0051] 40-insulated operating rod, 41-transfer rod. DETAILED DESCRIPTION
[0052] Figure 1 It is an intelligent double-head locking rod device, which consists of a driving unit, a clamping unit, an emergency unlocking unit and a control unit.
[0053] The driving unit consists of a battery, a gear sleeve 1, a main wire motor 2, a main wire output shaft gear 3, a main wire driven gear 4, a lead wire motor 5, a lead wire output shaft gear 6 and a lead wire driven gear 7.
[0054] Figure 2 In the invention, the gear sleeve is divided into a main wire gear sleeve and a lead wire gear sleeve. The main wire gear sleeve and the lead wire gear sleeve are connected to each other to form an S-shaped integral part, and the cavities on both sides of the S-shaped integral part are used to install the main wire gear train and the lead wire gear train respectively, so that the main wire gear train and the lead wire gear train are arranged in parallel.
[0055] Considering the convenience of carrying and suitability for high-altitude operations, the gear sleeve is made of aluminum alloy.
[0056] In the main conductor gear train, the main conductor output shaft gear 3, the main conductor driven gear 4 and the main conductor emergency unlocking gear 31 are meshed in sequence, and the main conductor output shaft gear is fixedly connected to the output shaft of the main conductor motor.
[0057] In the lead wire gear system, the lead wire output shaft gear 6, the lead wire driven gear 7 and the lead wire emergency unlocking gear 34 are meshed in sequence, and the lead wire output shaft gear is fixedly connected to the output shaft of the lead wire motor.
[0058] The battery is used to drive the main guide motor and the lead motor to rotate.
[0059] The driving unit of the intelligent double-headed locking rod device of this embodiment can use either a battery or mains electricity as a power source, which makes it more convenient and flexible to use. The battery or mains electricity is used to drive the main guide motor and the lead motor to rotate.
[0060] Figure 3 In the figure, the clamping unit is composed of a clamping base 20, a slideway 21, a main wire slider 22, a main wire screw 23, a main wire clamp 24 and a lead slider 25, a lead screw 26, a lead clamp 27 and a center distance adjustment screw 28.
[0061] The clamping unit is used to clamp the main conductor and lead wires. The main conductor clamp and the main conductor slider form a pair of jaws for clamping the main conductor (i.e., the main conductor jaws), while the lead conductor clamp and the lead slider form another pair of jaws for clamping the lead wire (i.e., the lead conductor jaws). Closing the main conductor clamp and the main conductor slider constitutes a clamping action, while separating the main conductor clamp and the main conductor slider constitutes a release action. The same applies to the lead conductor clamp and the lead slider.
[0062] Figure 4 In the embodiment, the clamping base 20 is provided with a main conductor clamp 24 and a lead wire clamp 27. A concave arc-shaped main conductor clamp is fixedly provided at the front end of the clamping base. The lead wire clamp is designed as a movable structure, also in the shape of a concave arc, with its tail end located in a slide groove in the middle section of the base. A center distance adjustment screw is provided in the clamping base and screwed into a screw hole at the tail end of the lead wire clamp. A knob is installed at the tail end of the center distance adjustment screw. By turning the knob, the lead wire clamp can be driven to move left and right along the slide groove in the middle section of the base. This structure is designed to adjust the distance between the lead wire clamp and the main conductor clamp to accommodate wires of different specifications.
[0063] The upper end of the slide is fixedly connected to the clamping base in a T shape, and the lower end of the slide is fixedly connected to a flat plate. The flat plate is provided with a main wire screw hole for screwing with the main wire screw and a lead wire screw hole for screwing with the lead wire screw. The main wire screw hole and the main wire clamp opening are positioned opposite to each other, and the lead wire screw hole and the lead wire clamp opening are positioned opposite to each other.
[0064] The main guide slider has a recessed slot that allows it to slide up and down the left side of the slideway. The middle of the main guide screw is screwed into the main guide screw hole, and the end of the main guide screw is engaged with the main guide slider. When the main guide screw rotates, it pushes the main guide slider up and down along the left side of the slideway.
[0065] The lead slider also has a recessed latch that slides up and down the right side of the slideway. The middle of the lead screw engages with the lead screw hole, and the end of the lead screw engages with the lead slider. When the lead screw rotates, it pushes the lead slider up and down along the right side of the slideway.
[0066] The main conductor screw is fixedly connected to the center of the main conductor driven gear. The main conductor motor drives the main conductor screw to rotate through the main conductor output shaft gear and the main conductor driven gear in turn, thereby pushing the main conductor slider and the main conductor clamp to move toward or away from each other to achieve clamping or release of the main conductor.
[0067] The lead screw is fixedly connected to the lead driven gear. The lead motor drives the lead screw to rotate through the lead output shaft gear and the lead driven gear in turn, thereby pushing the lead slider and the lead clamp to move toward or away from each other to achieve clamping or releasing of the lead.
[0068] Pressure sensors are installed in the main conductor slider and the lead wire slider, respectively, to monitor the clamping force in real time. The pressure sensors transmit this real-time monitoring data to a control unit, which controls the movement or parking of the main conductor slider or the lead wire slider along the slideway. This ensures that the main conductor slider and the main conductor clamping opening, or the lead slider and the lead wire clamping opening, gradually form an appropriate clamping force for the main conductor or lead wire, preventing them from loosening or falling off during operation.
[0069] Figure 5 The intelligent double-ended locking rod device of this embodiment also includes an emergency unlocking unit. The emergency unlocking unit comprises a fixed base plate 30, a main wire emergency unlocking gear 31, a main wire universal joint 32, a main wire emergency unlocking ring 33, a lead wire emergency unlocking gear 34, a lead wire universal joint 35, a lead wire emergency unlocking ring 36, and a universal joint seat 37.
[0070] The main wire emergency unlocking gear and the lead wire emergency unlocking gear are both arranged in the inner cavity of the S-shaped gear sleeve, wherein the main wire emergency unlocking gear is engaged with the main wire driven gear, and the lead wire emergency unlocking gear is engaged with the lead wire driven gear.
[0071] A universal joint mount is located on either side of the fixed baseplate, housing the main line universal joint and the lead line universal joint, respectively. The upper end of the main line universal joint is connected to the central drive shaft of the main line emergency release gear, while the lower end is connected to the main line emergency release ring. The upper end of the lead line universal joint is connected to the central drive shaft of the lead line emergency release gear, while the lower end of the lead line universal joint is connected to the lead line emergency release ring.
[0072] If the motor stops rotating due to motor failure, dead battery or remote control failure, you can manually rotate the main line emergency unlocking ring or the lead wire emergency unlocking ring to rotate the main line universal joint or the lead wire universal joint, and then drive the main line emergency unlocking gear or the lead wire emergency unlocking gear to rotate, and through meshing transmission with the main line driven gear or the lead wire driven gear, drive the main line screw to rotate or the lead wire screw to rotate, thereby realizing emergency unlocking and release of the main line or the lead wire.
[0073] The intelligent double-headed locking rod device of this embodiment is also provided with an electromagnetic clutch for emergency unlocking. The electromagnetic clutch is located between the main line emergency unlocking gear and the main line driven gear, and between the lead wire emergency unlocking gear and the lead wire driven gear. The electromagnetic clutch uses the generation and disappearance of electromagnetic force to make the main line emergency unlocking gear or the lead wire emergency unlocking gear leave the main line driven gear or the lead wire driven gear and be in a non-meshing state, or be close to the main line driven gear or the lead wire driven gear and be in a meshing state. For the electromagnetic clutch between the main line emergency unlocking gear and the main line driven gear, its working process is as follows: when the intelligent double-headed locking rod device is turned on and powered on, the electromagnetic clutch generates an electromagnetic force, and the electromagnetic force adsorbs the main line emergency unlocking gear, causing it to leave the main line driven gear and be in a non-meshing position. At this time, the emergency unlocking components including the main line emergency unlocking gear, the main line universal joint and the main line emergency unlocking ring will not rotate with the motor. When the intelligent double-ended locking rod device experiences an abnormal power outage or motor failure, the electromagnetic clutch ceases to generate electromagnetic force on the main wire emergency unlocking gear. Instead, the elastic element forces the main wire emergency unlocking gear into engagement with the main wire driven gear. At this point, rotating the main wire emergency unlocking ring drives the main wire screw through the main wire driven gear, thereby achieving the main wire emergency unlocking function. The same applies to the electromagnetic clutch between the lead wire emergency unlocking gear and the lead wire driven gear, meaning they simultaneously take the same action to achieve the lead wire emergency unlocking function.
[0074] To accommodate different lead angles during wiring operations, the angle at which the intelligent double-ended locking rod device is mounted on the insulating operating rod is adjustable. Specifically, two mounting holes are provided in the center of the fixed base plate. One end of the adapter rod 41 is first mounted on the fixed base plate through the mounting holes. The RCA connector on the other end of the adapter rod then engages with the RCA connector on the insulating operating rod and is secured with a butterfly bolt. By adjusting the teeth of the two meshing RCA connectors, the mounting angle of the intelligent double-ended locking rod device and the insulating operating rod 40 can be adjusted.
[0075] Figure 6 It is a principle block diagram of the control unit of the intelligent double-head locking rod device.
[0076] The control unit is used to realize intelligent remote control of wiring operations.
[0077] The control unit includes a single chip microcomputer, a motor drive circuit, a current acquisition module, a communication module and a remote controller.
[0078] The single chip microcomputer is connected to the motor driving circuit, and the motor driving circuit is respectively connected to the main conductor motor and the lead motor of the driving unit to drive the motor to rotate and output torque.
[0079] The remote control is connected to the microcontroller through the communication module.
[0080] The remote controller of the control unit also includes a keyboard module and a display module.
[0081] The current acquisition module of the control unit is connected to the pressure sensors arranged in the main conductor slider and the lead slider of the clamping unit respectively.
[0082] The control unit also detects the real-time torque value of the motor rotation through the built-in torque sensor. When the torque value reaches the preset value, the motor controls the screw to stop rotating, preventing abnormal conditions such as the screw getting stuck due to excessive force and the motor overheating, thereby protecting the equipment.
[0083] The control unit monitors the temperature of the battery and motor in real time through built-in temperature sensors to ensure that the device operates within a safe temperature range and prevent damage or fire due to overheating.
[0084] The control unit also monitors the charge and discharge status of the battery through current sensors. The BMS can ensure that the battery operates within a safe range, preventing overcharging and over-discharging, thereby avoiding battery thermal runaway and potential fire risks.
[0085] The intelligent double-headed locking rod device of this embodiment separates and arranges the driving and clamping parts of the main wire and the driving and clamping parts of the lead wire in parallel. The structure is relatively simple and compact. They do not interfere with each other during operation and are not prone to malfunction, which is conducive to improving operation stability and work efficiency.
[0086] In the automated operation process of using the intelligent double-head locking rod device to accurately position the main wire and the lead wire, the main operations implemented are: controlling the main wire motor and the lead wire motor to drive the main wire screw and the lead wire screw to rotate respectively, and then pushing the main wire slider and the lead wire slider toward the main wire clamp and the lead wire clamp respectively and clamping the main wire and the lead wire, and at the same time, the main wire slider and the lead wire slider are stopped by the pressure sensor.
[0087] The following is a method for automating the precise positioning of leads using the intelligent double-ended locking rod device of this embodiment. The specific steps are as follows:
[0088] (1) Fix the intelligent double-headed locking rod device on the insulating operating rod, and adjust the installation angle of the intelligent double-headed locking rod device and the insulating operating rod according to the lead operating angle;
[0089] (2) Turn on the electrical switch of the intelligent double-head locking rod device control unit and the remote control switch respectively;
[0090] (3) placing the lead into the lead jaws formed by the lead jaws of the clamping unit and the lead slider;
[0091] (4) Adjust the center distance between the lead wire and the main wire according to the wire specifications;
[0092] (5) Press the lead clamping button on the remote control to start the lead motor to drive the lead screw to push the lead slider toward the lead clamping mouth. As the lead clamping mouth gradually closes, the lead clamping action is completed;
[0093] (6) Lift the insulating operating rod and hang the main conductor clamp of the intelligent double-head locking rod device on the main conductor;
[0094] (7) Press the main conductor clamping button on the remote control to start the main conductor motor to drive the main conductor screw to push the main conductor slider toward the main conductor clamping opening to form the main conductor clamping opening. As the main conductor clamping opening gradually closes, the main conductor clamping action is completed;
[0095] (8) After clamping the main conductor, the wiring operation of the main conductor can be started;
[0096] (9) After the main line wiring operation is completed, press the total release button on the remote control, and the intelligent double-head locking rod device releases the main line and the branch line at the same time;
[0097] (10) Retract the insulating operating rod and remove the intelligent double-head locking rod device to complete the entire lead wire precise positioning automation operation.
[0098] The above steps demonstrate that, while ensuring electrical safety, remote control can be used to precisely position the main and lead wires, further automating and intelligently controlling the entire lead-in process. The entire process requires only manual lifting and retracting of the insulating operating lever, completing many tasks previously performed manually. Automating operations using an intelligent double-ended locking rod significantly reduces labor, reduces operator skill requirements and physical exertion, and improves operational stability and efficiency, demonstrating its potential for widespread application and social benefits.
[0099] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the claims of the present invention.
Claims
1. Intelligent double-head locking rod device, characterized by: including a driving unit and a clamping unit; The driving unit includes a gear sleeve, a main wire motor, a main wire output shaft gear, a main wire driven gear, a lead wire motor, a lead wire output shaft gear and a lead wire driven gear; The main wire motor, the main wire output shaft gear, the main wire driven gear, the lead wire motor, the lead wire output shaft gear and the lead wire driven gear are all installed in the inner cavity of the gear sleeve; the output shaft of the main wire motor is connected to the main wire output shaft gear, and the main wire output shaft gear is meshed with the main wire driven gear; the output shaft of the lead wire motor is connected to the lead wire output shaft gear, and the lead wire output shaft gear is meshed with the lead wire driven gear; The clamping unit includes a clamping base, a main wire slider, a lead slider, a main wire screw and a lead screw; The clamping base includes a main conductor clamp, a lead wire clamp, a center distance adjustment screw and a slideway. The main conductor clamp is fixedly arranged at the front end of the clamping base. The lead wire clamp is connected to the center distance adjustment screw and can move along the slideway in the middle section of the base. The center distance adjustment screw adjusts the distance between the lead wire clamp and the main conductor clamp by moving the lead wire clamp to adapt to wires of different specifications. One end of the slide is fixedly connected to the clamping base in a T-shape, and the other end of the slide is provided with a main wire screw hole and a lead wire screw hole; The main conductor slider is slidably connected to one side of the slideway, the end of the main conductor screw is connected to the main conductor slider and the middle of the main conductor screw is screwed into the main conductor screw hole, and the rotating main conductor screw drives the main conductor slider to move along one side of the slideway; The lead slider is slidably connected to the other side of the slideway, the end of the lead screw is connected to the lead slider and the middle of the lead screw is screwed into the lead screw hole, and the rotating lead screw drives the lead slider to move along the other side of the slideway; The main conductor screw is fixedly connected to the center of the main conductor driven gear, and the main conductor motor drives the main conductor screw to rotate through the main conductor driven gear and drives the main conductor slider to move toward or away from the main conductor clamping opening to clamp or release the main conductor; The lead screw is fixedly connected to the lead driven gear, and the lead motor drives the lead screw to rotate through the lead driven gear and drives the lead slider to move toward or away from the lead clamping opening to clamp or release the lead.
2. The intelligent double-ended locking rod device according to claim 1, characterized in that: The gear sleeve comprises a main guide wire gear sleeve and a lead wire gear sleeve; the main guide wire gear sleeve and the lead wire gear sleeve are connected to each other to form an S-shaped integral part.
3. The intelligent double-ended locking rod device according to claim 1, characterized in that: The main conductor slider and the lead slider are respectively provided with pressure sensors; the clamping force is monitored in real time by the pressure sensors to control the movement or parking of the main conductor slider or the lead slider.
4. The intelligent double-ended locking rod device according to claim 1, characterized in that: It also includes an emergency unlocking unit; the emergency unlocking unit includes a fixed base plate, a universal joint seat, a main line universal joint, a main line emergency unlocking gear, a main line emergency unlocking ring, a lead universal joint, a lead emergency unlocking gear and a lead emergency unlocking ring; A universal joint seat is installed on each side of the fixed base plate, wherein the universal joint seat on one side of the fixed base plate is fitted with a main conductor universal joint, and the universal joint seat on the other side of the fixed base plate is fitted with a lead universal joint; One end of the main wire universal joint is connected to the central transmission shaft of the main wire emergency unlocking gear, and the other end is connected to the main wire emergency unlocking ring; one end of the lead wire universal joint is connected to the central transmission shaft of the lead wire emergency unlocking gear, and the other end is connected to the lead wire emergency unlocking ring.
5. The intelligent double-ended locking rod device according to claim 4, characterized in that: The emergency unlocking unit further includes an electromagnetic clutch; the electromagnetic clutch is provided between the main wire emergency unlocking gear and the main wire driven gear and between the lead wire emergency unlocking gear and the lead wire driven gear; As for the electromagnetic clutch between the main wire emergency unlocking gear and the main wire driven gear, when the intelligent double-headed locking rod device is turned on and powered on, the electromagnetic clutch generates an electromagnetic force and attracts the main wire emergency unlocking gear to leave the main wire driven gear and be in a non-meshing position. At this time, the main wire emergency unlocking gear, the main wire universal joint and the main wire emergency unlocking ring will not rotate with the main wire motor; when the intelligent double-headed locking rod device is abnormally powered off or the motor is abnormal, the electromagnetic clutch does not generate electromagnetic force, and the elastic element makes the main wire emergency unlocking gear close to the main wire driven gear and be in a meshing position. At this time, rotating the main wire emergency unlocking ring drives the main wire screw to rotate through the main wire driven gear; The same is true for the electromagnetic clutch between the lead wire emergency unlocking gear and the lead wire driven gear.
6. The intelligent double-ended locking rod device according to claim 1, characterized in that: The driving unit further comprises a battery; the battery is used to drive the main guide motor and the lead motor to rotate.
7. The intelligent double-ended locking rod device according to claim 1, characterized in that: It also includes a transfer rod, which is provided with an angle adjustment mechanism; the intelligent double-head locking rod device is fixedly connected to the insulating operating rod through the transfer rod and can adjust the angle between the transfer rod and the insulating operating rod.
8. The automated method for precise lead positioning is characterized by: The following steps are involved: (1) Fix the intelligent double-headed locking rod device on the insulating operating rod, and adjust the installation angle of the intelligent double-headed locking rod device and the insulating operating rod according to the lead operating angle; (2) Turn on the electrical switch of the intelligent double-head locking rod device control unit and the remote control switch respectively; (3) placing the lead into the lead jaws formed by the lead jaws of the clamping unit and the lead slider; (4) Adjust the center distance between the lead wire and the main wire after being clamped by adjusting the center distance screw according to the wire specifications; (5) Press the lead clamping button on the remote control to start the lead motor to drive the lead screw to push the lead slider toward the lead clamping mouth. As the lead clamping mouth gradually closes, the lead clamping action is completed; (6) Lift the insulating operating rod and hang the main conductor clamp of the intelligent double-head locking rod device on the main conductor; (7) Press the main conductor clamping button on the remote control to start the main conductor motor to drive the main conductor screw to push the main conductor slider toward the main conductor clamping opening to form the main conductor clamping opening. As the main conductor clamping opening gradually closes, the main conductor clamping action is completed; (8) After clamping the main conductor, the wiring operation of the main conductor can be started; (9) After the main line wiring operation is completed, press the total release button on the remote control, and the intelligent double-head locking rod device releases the main line and the branch line at the same time; (10) Retract the insulating operating rod and remove the intelligent double-head locking rod device to complete the entire lead wire precise positioning automation operation.
Citation Information
Patent Citations
An integrated insulation wiring device for distribution network without power cut
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