Intelligent double-end locking rod device and automatic operation method for accurate positioning of lead

Abstract

The invention discloses an intelligent double-end locking rod device and an automatic operation method for accurate positioning of a lead. In the intelligent double-head lock rod device, a main lead motor is meshed with a main lead driven gear through a main lead output shaft gear to drive a main lead screw to rotate, so that main lead sliding blocks are pushed to move towards a main lead clamping opening in an opposite or opposite mode, and clamping or releasing of a main lead is achieved; the lead motor is meshed with the lead driven gear through the lead output shaft gear to drive the lead screw to rotate, so that the lead sliding blocks are pushed to move towards the lead clamping opening in an opposite or opposite mode, and clamping or releasing of the lead is achieved. The driving and clamping part of the main lead and the driving and clamping part of the lead of the intelligent double-end lock rod device are separately arranged in parallel, so that the structure is relatively simple and compact, the driving and clamping parts do not interfere with each other during operation, faults are not prone to occurring, and therefore the operation stability and the working efficiency are improved; and full-process automatic and intelligent operation of the lead can be realized.

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 accurate positioning of lead wires. 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 operating instructions, improving operating efficiency. Third, it can stabilize the operation of the power grid and ensure power supply reliability.

[0003] The number of lead-in operations on non-stop main conductors 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] At present, manual double-ended locking rods are still used to locate the main conductors and guide wires. There are many types of existing manual double-ended locking rods, which are cumbersome and complicated to use, have high requirements on the skill level and physical fitness of the operators, have low operating efficiency, and increase construction costs.

[0005] Due to the limitation of manual operation of the double-head locking rod, the full process automation of non-power-off wiring 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-head locking rod device.

[0007] Another technical problem to be solved by the present invention is to provide an automated operation 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 comprises 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 wire motor, the wire output shaft gear and the wire driven gear are all installed in the inner cavity of the gear sleeve; the output shaft of the main wire motor is connected with 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 wire motor is connected with the wire output shaft gear, and the wire output shaft gear is meshed with the wire driven gear;

[0011] The clamping unit comprises 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 adjusting 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 adjusting screw and can move along the slideway in the middle section of the base. The center distance adjusting 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.

[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 respectively provided with a main conductor 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 guide screw is fixedly connected to the center of the main guide driven gear, and the main guide motor drives the main guide screw to rotate through the main guide driven gear and drives the main guide slider to move toward or away from the main guide clamping opening to clamp or release the main guide;

[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 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.

[0019] Preferably, a pressure sensor is provided in each of the main conductor slider and the lead wire slider; the clamping force is monitored in real time by the pressure sensor to control the movement or stop of the main conductor slider or the lead wire slider.

[0020] Preferably, an emergency unlocking unit is also included; the emergency unlocking unit includes a fixed base plate, a universal joint seat, a main guide wire universal joint, a main guide wire emergency unlocking gear, a main guide wire emergency unlocking ring, a guide wire universal joint, a guide wire emergency unlocking gear and a guide wire 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 arranged 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 conductor emergency unlocking gear and the main conductor driven gear, when the intelligent double-headed locking rod device is powered on, the electromagnetic clutch generates an electromagnetic force and sucks the main conductor emergency unlocking gear away from the main conductor driven gear to a non-engaged position. At this time, the main conductor emergency unlocking gear, the main conductor universal joint and the main conductor emergency unlocking ring will not rotate with the main conductor motor; when the intelligent double-headed locking rod device is powered off abnormally or the motor is abnormal, the electromagnetic clutch does not generate an electromagnetic force, and the main conductor emergency unlocking gear is placed against the main conductor driven gear and in an engaged position through the elastic element. At this time, rotating the main conductor emergency unlocking ring drives the main conductor screw to rotate through the main conductor 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 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.

[0027] For the lead wire precise positioning automated operation method, the technical solution adopted by the present invention is to include the following steps:

[0028] (1) The intelligent double-headed locking rod device is fixedly mounted on the insulating operating rod, and the installation angle of the intelligent double-headed locking rod device and the insulating operating rod is adjusted according to the lead wire operation 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 wire into the lead wire clamp formed by the lead wire clamp of the clamping unit and the lead wire 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 jaws gradually close, 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 wiring of the main line 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 in conjunction with 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 a driving 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 It is a three-dimensional structural diagram of the clamping base of an embodiment of the intelligent double-head locking rod device of the present invention.

[0045] Figure 5 It is a three-dimensional structural diagram of the emergency unlocking unit of the embodiment of the intelligent double-headed locking rod device of the present invention.

[0046] Figure 6 It is a principle block diagram of a 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 wire motor, 6-lead wire output shaft gear, 7-lead wire 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 bottom plate, 31-main wire emergency unlocking gear, 32-main wire universal joint, 33-main wire emergency unlocking ring, 34-lead wire emergency unlocking gear, 35-lead wire universal joint, 36-lead wire emergency unlocking ring, 37-universal joint seat;

[0051] 40-insulating 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 is composed of a battery, a gear sleeve 1, a main guide wire motor 2, a main guide wire output shaft gear 3, a main guide wire driven gear 4, a guide wire motor 5, a guide wire output shaft gear 6 and a guide 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 respectively used to install the main wire gear train and the lead wire gear train, 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 system, 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 a battery as a power source, or can use 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 guide 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, 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 the lead wire, wherein the main conductor clamp and the main conductor slider form a pair of jaws for clamping the main conductor (i.e., main conductor clamp), and the lead wire clamp and the lead wire slider form another pair of jaws for clamping the lead wire (i.e., lead wire clamp). If the main conductor clamp and the main conductor slider are closed, it constitutes a jaw clamping action, and if the main conductor clamp and the main conductor slider are separated, it constitutes a jaw release action, and the same is true for the lead wire clamp and the lead wire 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, wherein a concave arc shape is fixedly provided at the front end of the clamping base as the main conductor clamp. The lead wire clamp is designed as a movable structure, and the lead wire clamp is also set in a concave arc shape, and its tail end is set in the slide groove in the middle section of the base. A center distance adjustment screw is set in the clamping base to screw with the screw hole at the tail end of the lead wire clamp, and 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 suit 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, wherein the main wire screw hole and the main wire clamp opening are positioned opposite to each other vertically, and the lead wire screw hole and the lead wire clamp opening are positioned opposite to each other vertically.

[0064] The main guide slider is provided with a concave bayonet, which can slide up and down on the left side of the slideway. The middle part of the main guide screw is screwed into the main guide screw hole, and the end of the main guide screw is clamped with the main guide slider. When the main guide screw rotates, it pushes the main guide slider to move up and down along the left side of the slideway.

[0065] The lead slider is also provided with a recessed bayonet, which can slide up and down on the right side of the slideway. The middle part of the lead screw is screwed with the lead screw hole and the end of the lead screw is clamped with the lead slider. When the lead screw rotates, it pushes the lead slider to move 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, and 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 respectively provided in the main conductor slider and the lead wire slider for real-time monitoring of the clamping force. The real-time monitoring data is transmitted to the control unit through the pressure sensor, and the control unit controls the main conductor slider or the lead wire slider to move or stop along the slideway, so that a suitable clamping force is achieved when the main conductor slider and the main conductor clamping opening or the lead wire slider and the lead wire clamping opening are gradually formed to clamp the main conductor or the lead wire, thereby preventing the main conductor and the lead wire from loosening and falling off during operation.

[0069] Figure 5 In the embodiment, the intelligent double-headed locking rod device further comprises an emergency unlocking unit. The emergency unlocking unit is composed of 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 meshed with the main wire driven gear, and the lead wire emergency unlocking gear is meshed with the lead wire driven gear.

[0071] A universal joint seat is arranged on both sides of the fixed bottom plate, and the two universal joint seats are respectively equipped with the main wire universal joint and the lead wire universal joint. The upper end of the main wire universal joint is connected to the central transmission shaft of the main wire emergency unlocking gear, and the lower end of the main wire universal joint is connected to the main wire emergency unlocking ring; the upper end of the lead wire universal joint is connected to the central transmission shaft of the lead wire emergency unlocking gear, and the lower end of the lead wire universal joint is connected to the lead wire emergency unlocking ring.

[0072] If the motor stops rotating due to motor failure, dead battery or remote control failure, the main wire emergency unlocking ring or the lead wire emergency unlocking ring can be manually rotated to rotate the main wire universal joint or the lead wire universal joint, which in turn drives the main wire emergency unlocking gear or the lead wire emergency unlocking gear to rotate, and through meshing transmission with the main wire driven gear or the lead wire driven gear, drives the main wire screw to rotate or the lead wire screw to rotate, thereby achieving emergency unlocking and release of the main wire or the lead wire.

[0073] The intelligent double-headed lock rod device of this embodiment is also provided with an electromagnetic clutch for emergency unlocking. The electromagnetic clutch is located 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. The electromagnetic clutch uses the generation and disappearance of electromagnetic force to make the main wire emergency unlocking gear or the lead wire emergency unlocking gear leave the main wire driven gear or the lead wire driven gear and be in a non-meshing state, or be close to the main wire driven gear or the lead wire driven gear and be in a meshing state. For the electromagnetic clutch between the main wire emergency unlocking gear and the main wire driven gear, its working process is as follows: when the intelligent double-headed lock rod device is turned on and powered on, the electromagnetic clutch generates an electromagnetic force, and the electromagnetic force adsorbs the main wire emergency unlocking gear, causing it to leave the main wire driven gear and be in a non-meshing position. At this time, emergency unlocking components including the main wire emergency unlocking gear, the main wire universal joint and the main wire emergency unlocking ring will not rotate with the 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 acting on the main wire emergency unlocking gear, and the main wire emergency unlocking gear is brought into engagement position close to the main wire driven gear through the elastic element. At this time, the main wire emergency unlocking ring can be rotated to drive the main wire screw to rotate through the main wire driven gear, thereby realizing the emergency unlocking function of the main wire. The same is true for the electromagnetic clutch between the lead wire emergency unlocking gear and the lead wire driven gear, that is, the same action is taken at the same time to realize the emergency unlocking function of the lead wire.

[0074] During the wiring operation, in order to meet the needs of different lead wire operation angles, the angle at which the intelligent double-headed locking rod device of this embodiment is installed on the insulating operating rod is adjustable. Specifically, two mounting holes are provided in the middle of the fixed base plate, one end of the transfer rod 41 is first installed on the fixed base plate through the mounting holes, and then the lotus head at the other end of the transfer rod is meshed with the lotus head on the insulating operating rod and fastened by a butterfly bolt, and the installation angle of the intelligent double-headed locking rod device and the insulating operating rod 40 can be adjusted by adjusting the teeth positions of different angles set on the two meshing lotus heads.

[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 with the motor driving circuit, and the motor driving circuit is respectively connected with the main conductor motor and the lead wire motor of the driving unit to drive the motor to rotate and output torque.

[0079] The remote controller is connected to the single chip microcomputer via 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 respectively connected with the pressure sensors arranged in the main wire slider and the lead slider of the clamping unit.

[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 the screw from getting stuck due to excessive force and the motor from overheating, thereby protecting the equipment.

[0083] The control unit monitors the temperature of the battery and motor in real time through the built-in temperature sensor 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 a current sensor. The BMS can ensure that the battery operates within a safe range and prevent overcharging and over-discharging, thereby avoiding battery thermal runaway and potential fire risks.

[0085] The intelligent double-head 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 accurately positioning the main wire and the lead wire using the intelligent double-head locking rod device, the main operations performed are: controlling the main wire motor and the lead wire motor to respectively drive the main wire screw and the lead wire screw to rotate, thereby 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, while at the same time using pressure sensors to stop the main wire slider and the lead wire slider.

[0087] The following is a method for using the intelligent double-head locking rod device of this embodiment to perform automated operations for accurate lead positioning, and the specific steps are as follows:

[0088] (1) The intelligent double-headed locking rod device is fixedly mounted on the insulating operating rod, and the installation angle of the intelligent double-headed locking rod device and the insulating operating rod is adjusted according to the lead wire operation 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 wire into the lead wire clamp formed by the lead wire clamp of the clamping unit and the lead wire 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 jaws gradually close, 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 wiring of the main line 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] From the specific steps of the above automated operation method, it can be seen that, under the premise of meeting the electrical safety performance, the remote control is used to remotely control the main conductor and the lead wire to achieve precise positioning, thereby realizing the automation and intelligent operation of the entire lead wire process. In the whole set of operations, it is only necessary to manually lift and retract the insulating operating rod to complete many operations that were previously completed manually. The use of an intelligent double-head locking rod device for automated operations greatly saves manpower, reduces the skill level requirements and physical energy consumption of operators, improves the stability and work efficiency of operations, and has good application promotion value and social benefits.

[0099] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Intelligent double-head locking rod device, characterized by: It includes a driving unit and a clamping unit; The driving unit comprises 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 wire motor, the wire output shaft gear and the 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 wire motor is connected to the wire output shaft gear, and the wire output shaft gear is meshed with the wire driven gear; The clamping unit comprises a clamping base, a main wire slider, a lead wire slider, a main wire screw and a lead wire screw; The clamping base comprises a main conductor clamp, a lead wire clamp, a center distance adjusting 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 adjusting screw and can move along the slideway in the middle section of the base. The center distance adjusting 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 slideway is fixedly connected to the clamping base in a T-shape, and the other end of the slideway is respectively 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 guide screw is fixedly connected to the center of the main guide driven gear, and the main guide motor drives the main guide screw to rotate through the main guide driven gear and drives the main guide slider to move toward or away from the main guide clamping opening to clamp or release the main guide; 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-headed 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 wire 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 wire 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 guide wire universal joint, a main guide wire emergency unlocking gear, a main guide wire emergency unlocking ring, a guide wire universal joint, a guide wire emergency unlocking gear and a guide wire emergency unlocking ring; 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 a main guide wire universal joint, and the universal joint seat on the other side of the fixed base plate is equipped with a 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.

5. The intelligent double-headed locking rod device according to claim 4, characterized in that: The emergency unlocking unit further includes an electromagnetic clutch; the electromagnetic clutch is arranged 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; For the electromagnetic clutch between the main conductor emergency unlocking gear and the main conductor driven gear, when the intelligent double-headed locking rod device is powered on, the electromagnetic clutch generates an electromagnetic force and sucks the main conductor emergency unlocking gear away from the main conductor driven gear to a non-engaged position. At this time, the main conductor emergency unlocking gear, the main conductor universal joint and the main conductor emergency unlocking ring will not rotate with the main conductor motor; when the intelligent double-headed locking rod device is powered off abnormally or the motor is abnormal, the electromagnetic clutch does not generate an electromagnetic force, and the main conductor emergency unlocking gear is closely attached to the main conductor driven gear through the elastic element and is in an engaged position. At this time, rotating the main conductor emergency unlocking ring drives the main conductor screw to rotate through the main conductor 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-headed locking rod device according to claim 1, characterized in that: The driving unit also includes a battery; the battery is used to drive the main guide motor and the lead motor to rotate.

7. The intelligent double-headed 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. An automated method for accurately positioning a lead wire, characterized in that: The following steps are involved: (1) The intelligent double-headed locking rod device is fixedly mounted on the insulating operating rod, and the installation angle of the intelligent double-headed locking rod device and the insulating operating rod is adjusted according to the lead wire operation 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 wire into the lead wire clamp formed by the lead wire clamp of the clamping unit and the lead wire slider; (4) Adjust the center distance between the lead wire and the main wire after being clamped by using the center distance adjustment 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 jaws gradually close, 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 wiring of the main line 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.

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