CN111940821A - Replacement locking method for universal interface - Google Patents

Replacement locking method for universal interface Download PDF

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Publication number
CN111940821A
CN111940821A CN202010789855.2A CN202010789855A CN111940821A CN 111940821 A CN111940821 A CN 111940821A CN 202010789855 A CN202010789855 A CN 202010789855A CN 111940821 A CN111940821 A CN 111940821A
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CN
China
Prior art keywords
unlocking
pin
bolt
locking
tool
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Granted
Application number
CN202010789855.2A
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Chinese (zh)
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CN111940821B (en
Inventor
张强
陈虹
张永生
史如新
苏华
王�锋
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State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202010789855.2A priority Critical patent/CN111940821B/en
Publication of CN111940821A publication Critical patent/CN111940821A/en
Application granted granted Critical
Publication of CN111940821B publication Critical patent/CN111940821B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00Hand-held metal-shearing or metal-cutting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/0009Constructional details, e.g. manipulator supports, bases
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1204Hand-held tools
    • H02G1/1207Hand-held tools the cutting element not rotating about the wire or cable
    • H02G1/1209Hand-held tools the cutting element not rotating about the wire or cable making a transverse cut
    • H02G1/1212Hand-held tools the cutting element not rotating about the wire or cable making a transverse cut using wire or cable clamping means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/16Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention provides a replacement locking method of a universal interface, which realizes the unlocking of a female joint of the universal interface and a tool bearing plate and the self-locking of the female joint of the universal interface and a male joint of the universal interface through a self-locking mechanism and an unlocking mechanism of the universal interface; both satisfied the normal connection ability of arm or insulator spindle and terminal instrument, satisfied terminal instrument again when access in-process and instrument loading board unblock, can also with arm or insulator spindle auto-lock, prevent that the instrument from droing and realized the firm locking of terminal instrument and arm or insulator spindle, make things convenient for robot or artifical live working.

Description

Replacement locking method for universal interface
Technical Field
The invention relates to the field of live working, in particular to a replacement locking method of a universal interface.
Background
The traditional manual live working is high in labor intensity, high in safety risk, severe in working environment, high in dependence degree on meteorological environment and high in altitude, high-risk and high-intensity operation. There are three main safety risks to traditional manual live working: the risk of falling at high altitude, wherein an operator needs to approach or enter a high-altitude operation position through a climbing pole or an insulating bucket arm vehicle; the risk of high-voltage electric shock, the operator needs to contact the high-voltage electrified body directly or indirectly through the insulating equipment, and the personal safety is influenced by the insulating property of the equipment; the human error risk, the mental state, the physical health condition, the misoperation, the illegal operation and the like of the operating personnel can cause the operating personnel to violate the safety distance, thereby threatening the personal safety.
Therefore, in order to improve the power supply reliability and service level, guarantee the personal safety of operators, reduce the labor intensity of the operators, develop the deep application of the artificial intelligence technology in the field of live working, research out the robot suitable for distribution network overhaul live working and the operation specification thereof, become a necessary way for power supply enterprises to strengthen the construction of distribution network overhaul operation capacity, and the method is also an important means for realizing the intelligent overhaul of a power grid and promoting the construction of three types and two networks.
In order to research a standard system of 10kV distribution network live working, from the perspective of safety and working efficiency, main factors restricting the standardized development of robots or manual live working in each actual robot or manual live working project are analyzed, a distribution network live working robot or manual standard system is established, and a standard interface suitable for the robots or manual live working and a batch of terminal tools with the standard interfaces need to be designed.
At present, a large number of live working end tools exist in the prior art, but due to different regions and manufacturers, the market of the end tools is disordered, and a unified standard interface is not provided, so that in order to standardize the development of robots or manual live working, the resource waste caused by the non-unified interface is avoided, so that a universal interface of a robot arm or a manual tool and the end tools needs to be developed, because a mechanical arm or an insulating rod used manually is in the tool table storing and taking process, the tool has a certain falling risk, and in order to prevent the tool from falling, the interface needs to meet the normal connecting capacity of the mechanical arm or the insulating rod and the end tools and also meet the unlocking and/or self-locking capacity in the storing and taking process.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme:
the replacement locking method of the universal interface is characterized in that unlocking of a female connector of the universal interface and a tool bearing plate is realized through a self-locking mechanism and an unlocking mechanism of the universal interface, and self-locking of the female connector of the universal interface and a male connector of the universal interface is realized; the male connector includes: the male connector is internally provided with a first accommodating cavity which is communicated up and down, and the plug part at least comprises two side walls; the female joint includes: the plug connector comprises a receiving part, a second connecting part and a clamping groove, wherein a second containing cavity is formed in the receiving part and used for containing the plug part, the clamping groove is formed in the second connecting part, a third containing cavity is formed in the second connecting part, and the third containing cavity is communicated with the second containing cavity; the self-locking mechanism comprises: a male connector positioning hole formed in the side wall of the plug part of the male connector, a through hole formed in the side wall of the receiving part of the female connector, an inclined rail roller, a female connector self-locking pin, an extension spring and a spring positioning bolt; the unlocking mechanism includes: the unlocking bolt, the pin, the unlocking spring and a wedge-shaped sliding groove are formed in the side wall of the plug part of the male connector; the tool bearing plate is provided with a tool bayonet and an inclined rail, the tool bayonet is in sliding fit with the clamping groove, one end of the inclined rail is provided with an inclined plane in sliding fit with the inclined rail roller, and the other end of the inclined rail is provided with a bolt hole;
the replacement locking method includes: inserting the plug part of the male connector into the receiving part of the female connector, wherein the wedge-shaped sliding groove extends into a second accommodating cavity of the receiving part along with the insertion of the plug part, the pin is guided by the wedge-shaped sliding groove to drive the unlocking bolt to move, so that the unlocking bolt is gradually separated from the bolt hole in the inclined rail, when the plug part of the male connector is completely inserted into the receiving part of the female connector, the male connector positioning hole corresponds to the through hole, the unlocking bolt is completely separated from the bolt hole, and the female connector and the tool bearing plate are unlocked; then, gradually moving the female joint to the outside of the tool bayonet, wherein the inclined rail roller moves along the inclined surface of the inclined rail under the action of the extension spring and gradually disengages from the blockage of the inclined rail; meanwhile, the female connector self-locking pin moves towards the male connector positioning hole along with the movement of the inclined rail roller, when the female connector is completely moved out of the tool bayonet, the inclined rail roller is completely separated from the inclined rail, the female connector self-locking pin is inserted into the male connector positioning hole, and the male connector and the female connector complete self-locking.
Further, the female joint self-locking pin penetrates through the through hole, and the inclined rail roller and the spring positioning bolt are arranged on the part, outside the side wall of the receiving part, of the female joint self-locking pin; one end of the extension spring is connected with the spring positioning bolt, and the other end of the extension spring is connected with the side wall of the receiving part; the inclined rail roller is arranged on the upper portion of the female joint self-locking pin, and the spring positioning bolt is arranged on the lower portion of the female joint self-locking pin and opposite to the inclined rail roller in position.
Furthermore, a first cavity for accommodating the unlocking bolt and the unlocking spring and a second cavity for accommodating the movement of the pin are also arranged on the side wall of the receiving part of the female joint, the pin is arranged on the unlocking bolt, the axis of the pin is vertical to the axis of the unlocking bolt, one end of the unlocking spring is connected with the unlocking bolt, the other end of the unlocking spring is abutted against the sealing end of the first cavity, and the unlocking bolt can extend out of the opening end of the first cavity and extend into the bolt hole of the inclined rail; the pin is guided by the wedge-shaped sliding groove to move in the second cavity, and meanwhile, the unlocking bolt is driven to move in the first cavity, so that the unlocking bolt is gradually separated from the bolt hole in the inclined rail.
Further, the replacement locking method further includes: after the use of the tail end tool is finished, the male connector is taken down and the female connector is locked on the tool bearing plate; the process comprises the following steps: aligning the clamping groove on the second connecting part of the female joint with the tool bayonet, gradually moving the female joint into the tool bayonet, leading the inclined rail roller to overcome the tension of the tension spring under the guidance of the inclined rail inclined surface, so that the self-locking pin of the female joint is gradually separated from the positioning hole of the male joint, when the female joint is completely clamped into the tool bayonet, the self-locking pin of the female joint is completely separated from the positioning hole of the male joint, releasing self-locking of the male joint and the female joint, and aligning the unlocking bolt with the bolt hole of the inclined rail; and then, the male connector is moved downwards, the pin is gradually separated from the limit of the wedge-shaped sliding groove, so that the unlocking bolt gradually moves towards the bolt hole of the inclined rail under the action of the unlocking spring, and when the male connector is completely moved out of the female connector, the unlocking bolt is inserted into the bolt hole, so that the female connector and the tool bearing plate are locked.
Further, the opening of the wedge-shaped chute is gradually increased from bottom to top.
Furthermore, the outer side wall of the second connecting part is provided with two clamping grooves, and the clamping grooves are in sliding fit with the inner edges of the tool bayonets.
Furthermore, a guide groove for guiding the pin is formed in the side wall of the receiving part of the female joint.
Further, the lateral wall of plug portion is four, the lateral wall of receiving portion is four.
Has the advantages that: the use of general interface had both satisfied the normal connection ability of arm or insulator spindle and end instrument, satisfied end instrument again when access in-process and instrument loading board unblock, can also with arm or insulator spindle auto-lock, prevented that the instrument from droing and realized the firm locking of end instrument and arm or insulator spindle, made things convenient for robot or artifical live working.
Other advantages of the present invention will be described in the detailed description, and those skilled in the art will understand the technical features and technical solutions presented in the description.
Drawings
Preferred embodiments according to the present invention will be described below with reference to the accompanying drawings. In the figure:
FIG. 1: the side view section structure schematic diagram of the universal interface under the state that the male joint and the female joint are separated;
FIG. 2: the side view section structure schematic diagram of the general interface in the state that the male connector is inserted into the female connector;
FIG. 3: a schematic view of a cross-sectional structure of a general interface viewed from above when a male connector is inserted into a female connector;
FIG. 4: the installation schematic diagram of the universal interface and the tool bearing plate;
FIG. 5: a schematic diagram of a side-view cross-sectional structure of a male connector of the universal interface;
FIG. 6: a schematic view of a cross-sectional structure of a male connector of the universal interface from above;
FIG. 7: a schematic side view cross-sectional structure of a female connector of the universal interface;
FIG. 8: a schematic view of a bottom cross-sectional structure of a female connector of the universal interface;
FIG. 9: the schematic side-view cross-sectional structure of another male connector of the universal interface;
FIG. 10: a schematic view of a cross-sectional structure of another male connector of the universal interface from above;
FIG. 11: the side view section structure schematic diagram of another female joint of the universal interface;
FIG. 12: the schematic view of the bottom cross section structure of another female joint of the universal interface;
FIG. 13: the structure diagram of a lead cutting tool with a universal interface is I;
FIG. 14: a second structural schematic diagram of a lead cutting tool with a universal interface;
FIG. 15: a front view structure schematic diagram of a lead cutting tool with a universal interface;
FIG. 16: a schematic bottom view of a lead cutting tool with a universal interface;
FIG. 17: the structure schematic diagram of a clamp tool with a universal interface;
FIG. 18: the structure schematic diagram of a bolt screwing tool with a universal interface;
FIG. 19: the structure diagram of the insulation recovery tool with the universal interface is I;
FIG. 20: a structural schematic diagram II of an insulation recovery tool with a general interface;
FIG. 21: the structure of the manual peeling tool with the universal interface is shown as a first schematic diagram;
FIG. 22: a structural schematic diagram II of a manual peeling tool with a universal interface;
FIG. 23: a third structural schematic diagram of a manual peeling tool with a universal interface;
FIG. 24: the structure schematic diagram of the wire clamp mounting tool with the universal interface is I;
FIG. 25: and the structure schematic diagram of the wire clamp mounting tool with the universal interface is II.
Detailed Description
The specific structure of the universal interface and the end tool having the same will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-12, the universal interface includes: a male connector 10, a female connector 20, and a carrier plate 30. The male connector 10 includes: the male connector 10 comprises a plug part 101 and a first connecting part 102, wherein a first accommodating cavity 103 which is through up and down is formed in the male connector 10, and the plug part 101 at least comprises two side walls. The female joint 20 includes: the plug connector comprises a receiving portion 201, a second connecting portion 202 and a clamping groove 203, wherein a second accommodating cavity 204 is formed in the receiving portion 201 and used for accommodating the plug portion 101, the clamping groove 203 is formed in the second connecting portion 202, a third accommodating cavity 205 is formed in the second connecting portion 202, and the third accommodating cavity 205 is communicated with the second accommodating cavity 204. The tool carrier plate 30 has a tool holder 301 and a ramp 302, the tool holder 301 is slidably engaged with the slot 203, the ramp 302 has an inclined surface and a latch hole 303, and the ramp 302 is disposed at a lower portion of the tool carrier plate 30. Preferably, two locking grooves 203 are arranged on the outer side wall of the second connecting portion 202, and the locking grooves 203 are in sliding fit with the inner edge of the tool bayonet 301. Preferably, the number of the sidewalls of the plug portion may be four, and the number of the sidewalls of the receiving portion may be four.
Still include a self-locking mechanism, self-locking mechanism includes: a male connector positioning hole 104 formed in the side wall of the plug part 101 of the male connector 10, a through hole 206 formed in the side wall of the receiving part of the female connector 20, a ramp roller 207, a female connector self-locking pin 208, an extension spring 209 and a spring positioning bolt 210; a female joint self-locking pin 208 penetrates through the through hole 206, a part of the female joint self-locking pin 208, which is positioned outside the side wall of the receiving part, is provided with a ramp roller 207 and a spring positioning bolt 210, one end of an extension spring 209 is connected with the spring positioning bolt 201, and the other end of the extension spring is connected with the side wall of the receiving part; the inclined rail roller 207 is arranged at the upper part of the female joint self-locking pin 208, and the spring positioning bolt 210 is arranged at the lower part of the female joint self-locking pin 208 and is opposite to the inclined rail roller 207; the inclined surface is arranged at one end of the inclined rail 302 and is in sliding fit with the inclined rail roller 207; when the plug portion 101 of the male connector 10 is completely inserted into the receiving portion 201 of the female connector 20, the male connector positioning hole 104 corresponds to the through hole 206. Preferably, a limiting groove 2081 is formed in the female connector self-locking pin 208, a limiting column 2082 is arranged in the side wall of the female connector receiving portion, and one end of the limiting column 2082 extends into the through hole 206 to be matched with the limiting groove 2081, so as to limit the moving distance of the female connector self-locking pin 208 in the through hole 206.
Still include an unlocking mechanism, unlocking mechanism includes: the unlocking bolt 211, the pin 212 and the unlocking spring 213 of the female connector 20 and the wedge-shaped sliding groove 105 formed on the side wall of the plug part 101 of the male connector 10; the opening of the wedge-shaped chute 105 is gradually increased from bottom to top; the side wall of the receiving part of the female joint 20 is further provided with a first cavity 214 for accommodating an unlocking bolt 211 and an unlocking spring 213 and a second cavity 215 for accommodating the movement of the pin 212, the pin 212 is arranged on the unlocking bolt 211, the axis of the pin is perpendicular to the axis of the unlocking bolt, one end of the unlocking spring 213 is connected with the unlocking bolt 211, the other end of the unlocking spring 213 is abutted against the sealed end of the first cavity 214, and the unlocking bolt 211 can extend out of the open end of the first cavity 214 and extend into a bolt hole 303 of the inclined rail 302; a bolt hole 303 is arranged at the other end of the inclined rail 302 and is used for the unlocking bolt 311 to extend into; the wedge-shaped sliding groove 105 of the plug portion 101 of the male connector 10 is in sliding fit with the pin 212, and the pin 212 is driven by the wedge-shaped sliding groove 105 to move along with the insertion of the plug portion 101 of the male connector into the female connector receiving portion 201, and simultaneously drives the unlocking latch 211 to move so as to be separated from the latch hole 303 of the inclined rail 302, thereby unlocking the female connector 20 and the tool bearing plate 30. Preferably, the receiving portion of the female connector has a side wall formed with a guide groove for guiding the pin 212.
Still include power transmission mechanism 40, power transmission mechanism includes: the first power transmission mechanism 41 and the second power transmission mechanism 42 are arranged in the first accommodating cavity 103, the first power transmission mechanism 41 comprises a driving shaft, the driving shaft is in sliding fit with the inner wall of the first accommodating cavity 103, the upper end of the driving shaft is a rotating head 411, the first connecting portion 102 is provided with a driving interface 106 and an operating interface 107, the driving interface 106 is connected with a driving mechanism (such as a motor), the operating interface 107 is connected with a mechanical arm or an insulating rod, the operating interface 107 is positioned at the bottom of the first connecting portion 102, the driving interface 106 is positioned at the side of the first connecting portion 102, and the power output end of the driving mechanism extends into the first connecting portion 102 to be in power connection with the driving shaft; a third accommodating cavity 205 communicated with the second accommodating cavity 204 is arranged in the second connecting part 202 of the female joint 20, a second power transmission mechanism 42 is arranged in the third accommodating cavity 205, the second power transmission mechanism 42 comprises a shaft sleeve 421, a transmission shaft 422 and a positioning bearing 423, a key groove 424 axially arranged on the side wall of the shaft sleeve 421, a rotating groove 425 is arranged at the lower part of the shaft sleeve 421, a connecting key 426 is arranged on the side wall of the transmission shaft 422, the connecting key 426 is in sliding fit with the key groove 424, a return spring 427 is arranged at the inner bottom end of the shaft sleeve 421, the lower end of the return spring 427 abuts against the inner bottom surface of the shaft sleeve, and the upper end of the return spring; the rotating groove 425 is connected with the rotating head 411 in a matching way for transmission. Preferably, the rotator 411 is a cross key; the rotation groove 425 is a cross groove.
Also included is a communication transmission mechanism 50, which includes: the first communication transmission mechanism 51 and the second communication transmission mechanism 52, wherein the first communication transmission mechanism 51 is accommodated in the first accommodating cavity 103, the second communication transmission mechanism 52 is accommodated in the second accommodating cavity 204 and/or the third accommodating cavity 205, and a plurality of pins are arranged on the first communication transmission mechanism 51; the second communication transmission mechanism 52 is provided with a plurality of pins corresponding to the plurality of pins on the first communication transmission mechanism one to one, and the plurality of pins are a TX pin, a GND pin, an RX pin, and a VCC pin, respectively.
The working process of replacing and locking the universal interface is as follows:
when the end tool is used, firstly, the plug part 101 of the male connector is inserted into the receiving part 201 of the female connector, the wedge-shaped chute 105 extends into the second accommodating cavity 204 of the receiving part along with the insertion of the plug part, the pin 212 moves in the second cavity 215 under the guidance of the wedge-shaped chute 105, and simultaneously drives the unlocking pin 211 to move in the first cavity 214, so that the unlocking pin 211 is gradually separated from the pin hole 303 on the inclined rail 302, when the plug part 101 of the male connector is completely inserted into the receiving part 201 of the female connector, the male connector positioning hole 104 corresponds to the through hole 206, the unlocking pin 211 is completely separated from the pin hole 303, and the female connector 20 and the tool bearing plate 30 complete unlocking; then, gradually moving the female joint 20 out of the tool bayonet 301, moving the ramp roller 207 along the inclined surface of the ramp 302 under the action of the tension spring, and gradually disengaging from the blocking of the ramp 302; meanwhile, the female connector self-locking pin 208 moves into the male connector positioning hole 104 along with the movement of the ramp roller 207, when the female connector 20 is completely moved out of the tool bayonet 301, the ramp roller 207 is completely separated from the ramp 302 and the female connector self-locking pin 208 is inserted into the male connector positioning hole 104, so that the male connector 10 and the female connector 20 complete self-locking.
After the end tool is used, aligning the locking groove 203 on the second connecting portion 202 of the female connector 20 with the tool bayonet 301, gradually moving the female connector 20 into the tool bayonet 301, guiding the ramp roller 207 by the ramp inclined surface to overcome the pulling force of the tension spring 209, so that the female connector self-locking pin 208 gradually disengages from the male connector positioning hole 104, when the female connector 20 is completely locked into the tool bayonet 301, the female connector self-locking pin 208 completely disengages from the male connector positioning hole 104, the male connector 10 and the female connector 20 release self-locking, and the unlocking pin 211 aligns with the pin insertion hole 303 of the ramp; then, the pin 212 is gradually released from the wedge-shaped sliding groove 105 by moving the male connector downward, so that the unlocking pin 211 is gradually moved toward the pin hole 303 of the ramp by the unlocking spring 213, and when the male connector 10 is completely moved out of the female connector 20, the unlocking pin 211 is inserted into the pin hole 303, thereby locking the female connector 20 with the tool carrier plate 30.
Further, a general power interface or a general communication interface is formed by providing the power transmission mechanism 40 or the communication transmission mechanism 50 in a general interface, respectively. When the power transmission mechanism 40 is arranged, when the male connector 10 and the female connector 20 complete self-locking, the first power transmission mechanism 41 is in transmission connection with the second power transmission mechanism 42; specifically, the rotating head 411 disposed at the upper end of the first power transmission mechanism 41 is in transmission fit with the rotating groove 425 at the lower portion of the shaft sleeve 421 in the second power transmission mechanism 42. When the communication transmission mechanism 50 is set, when the male connector 10 and the female connector 20 complete self-locking, the first communication transmission mechanism 51 and the second communication transmission mechanism 52 are in communication connection.
A live-working end-tool with a universal interface comprising: a lead cutting tool, a clamping tool, a bolt tightening tool, an insulation recovery tool, a manual stripping tool, and a wire clamp installation tool.
As shown in fig. 13 to 16, the wire cutting tool 60 includes: the tool comprises a tool body, a female connector and a power transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the tool body includes: a lead screw 601, a lead screw nut 602, a cutter 603, a lead wire holder 604, and a hinge shaft 626; the cutters 603 comprise a first cutter 605 and a second cutter 606; the lead screw 601 comprises a smooth section, a threaded section and a limiting end 607; the power transmission mechanism 40 comprises a transmission shaft 422, and the transmission shaft 422 is connected with the smooth section of the lead screw 601; the lead screw nut 602 is matched with a threaded section of a lead screw 601, the first cutter 605 comprises a first cutter head section 608 and a first cutter handle section 609, the second cutter 606 comprises a second cutter head section 610 and a second cutter handle section 611, the lead screw nut 602 is hinged with one end of the first cutter handle section 609, one end of the second cutter handle section 611 is hinged with the female joint 20, a first shaft hole 612 is formed in the connecting position of the first cutter head section 609 and the first cutter head section 608, a second shaft hole 613 is formed in the connecting position of the second cutter handle section 611 and the second cutter head section 610, and a notch is formed between the first cutter head section 608 and the second cutter head section 610; the lead clamping device 604 comprises a lead clamping claw, a fixing column, a push rod 627 and a torsion spring 628, the lead clamping claw comprises a first lead clamping claw 614, a second lead clamping claw 615, a third lead clamping claw 616 and a fourth lead clamping claw 617, the fixing column comprises a first fixing column 618, a second fixing column 619, a third fixing column 620 and a fourth fixing column 621, a third shaft hole 622 and a fourth shaft hole 623 are respectively arranged in the middle parts of the first lead clamping claw 614 and the second lead clamping claw 615, one end of the third lead clamping claw 616 and one end of the fourth lead clamping claw 617 are respectively provided with a fifth shaft hole 624 and a sixth shaft hole 625, a hinge 626 passes through the first shaft hole 612, the second shaft hole 613, the third shaft hole 622, the fourth shaft hole 623, the fifth shaft hole 624 and the sixth shaft hole 625 to hinge and fix the first cutter 605, the second cutter 606, the first lead clamping jaw 614, the second lead clamping jaw 615, the third lead clamping jaw 616 and the fourth lead clamping jaw 617; one end of each of the first lead clamping claw 614 and the second lead clamping claw 615 is fixedly connected with a push rod 627, and the push rods 627 are abutted against the first handle section 609 and the second handle section 611 respectively; the other ends of the first lead clamping claw 614 and the second lead clamping claw 615 form a lead clamping groove, the other ends of the third lead clamping claw 617 and the fourth lead clamping claw 618 form a lead clamping groove, the first lead clamping claw 614 and the third lead clamping claw 616 are fixedly connected through a first fixing column 618 and a third fixing column 620, the second lead clamping claw 615 and the fourth lead clamping claw 617 are fixedly connected through a second fixing column 619 and a fourth fixing column 621, the first lead clamping claw 614 and the second lead clamping claw 615 form a first lead clamping unit, the third lead clamping claw 616 and the fourth lead clamping claw 617 form a second lead clamping unit, a torsion spring 628 is arranged between the first lead clamping unit and the second lead clamping unit, the torsion spring 628 is arranged on a hinge 626 in a penetrating manner, one end of the torsion spring 628 is fixedly connected with the first fixing column 618, and the other end of the torsion spring is fixedly connected with the second fixing column 619.
As shown in fig. 17, the clincher tool 70 includes: the tool comprises a tool body, a female connector and a power transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the tool body includes: a worm 701, a worm wheel 702, a worm bearing 703, a movable clamp 704 and a fixed clamp 705; the fixed clamp 705 is fixedly connected with the female joint 20, the movable clamp 704 is hinged with the fixed clamp 705 through a rotating shaft 706, and the power transmission mechanism 40 comprises a transmission shaft 422; the transmission shaft 422 is connected with one end of a worm 701, the other end of the worm is arranged on a fixed clamp 705 through a worm bearing 703, the worm 701 is meshed with a worm wheel 702, and the worm wheel 702 is fixedly connected with a rotating shaft 706 of a movable clamp 704. Further, the movable clamp 704 and the fixed clamp 705 include an arc-shaped arm 707 and a clamping head 708, wherein the clamping head 708 is provided with a serration 709, and the arc-shaped arm 707 is provided with a plurality of openings 710.
As shown in fig. 18, the bolt tightening tool 80 includes: the tool comprises a tool body, a female connector and a power transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the tool body includes: a connecting rod 801, a fixing block 802, a flexible connecting section 803 and a socket wrench 804; the power transmission mechanism 40 includes a propeller shaft 422; the transmission shaft 422 is connected with one end of the connecting rod 801, the other end of the connecting rod 801 is connected with one end of the fixing block 802, the other end of the fixing block 802 is connected with one end of the flexible connecting section 803, and the other end of the flexible connecting section 803 is connected with the socket wrench 804.
As shown in fig. 19-20, an insulation recovery tool 90, comprising: the tool comprises a tool body, a female connector and a power transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the tool body includes: a screw 901, a screw nut 902, a limiting block 903, a first movable rod 904, a second movable rod 905, a first fixing plate 906, a movable insulation recovery cover 907 and a fixed insulation recovery cover 908; the power transmission mechanism 40 includes a propeller shaft 422; the transmission shaft 422 is connected with one end of a screw rod 901 and drives the screw rod 901 to rotate, the other end of the screw rod is provided with a limiting block 903, a screw rod nut 902 is arranged on the screw rod 901, the screw rod nut 902 moves up and down under the driving of the screw rod 901, a connecting block 909 is arranged on the screw rod nut 902, one end of a first movable rod 904 is hinged on the connecting block 909, the other end of the first movable rod 904 is hinged with one end of a second movable rod 905, the other end of the second movable rod 905 is fixedly connected with a movable insulation recovery cover 907, the middle part of the second movable rod 905 is hinged with one end of a fixed insulation recovery cover 908, one end of a first fixed plate 906 is fixedly connected with a female joint 20, and the other end of the first; lead escape slots 910 are provided on the sidewalls of the movable insulation recovery cap 907 and the fixed insulation recovery cap 908. Further, the movable insulation recovery cover 907 and the fixed insulation recovery cover 908 are provided with insulation material accommodating grooves 911, and insulation material is filled in the grooves 911 to match the shapes of the grooves; the insulating material is rubber, and self-adhesive glue is arranged on the rubber.
As shown in fig. 21-23, a manual peeling tool 100, comprising: the tool comprises a tool body, a female connector and a power transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the power transmission mechanism includes a drive shaft 422; the tool body includes: a gyrator 1001 and a peeling mold 1002; the gyrator 1001 includes: a gyrator housing 1003, a C-disc 1004, a gyration gear 1005, and a gear train 1006; the rotary gear 1005 includes a C-shaped main body section 1007 and an arc-shaped connecting section 1008 that can be opened or closed; the gear transmission mechanism 1006 is meshed with the rotary gear 1005 and is connected with the transmission shaft 422; the C-shaped plate 1004 is fixed on a rotary gear 1005 and is connected with the peeling die 1002; the peeling die 1002 comprises a feeding mechanism 1009 and a wire clamping mechanism 1010; the feed mechanism 1009 comprises a feed knob 1011, a feed screw 1012, a feed seat 1013 and a skinning knife 1014; the wire clamping mechanism 1010 comprises an upper clamping block 1015, a lower clamping block 1016, a distance adjusting screw 1017 and a distance adjusting knob 1018; the upper clamping block 1015 is a rectangular clamping block, and the lower clamping block is provided with a V-shaped lead sliding groove; the feed direction of the feed screw 1012 is perpendicular to the length direction of the V-shaped lead sliding groove; the extending direction of the knife edge of the peeling knife 1014 forms an included angle with the feeding direction of the feeding screw 1012; the edge of the debarking knife 1014 is U-shaped. Preferably, the included angle is acute. Preferably, the feed knob 1011 and the distance adjusting knob 1018 are respectively provided with a torsion ring.
As shown in fig. 24-25, the wire clamp installation tool 110 includes: the tool comprises a tool body, a female connector and a communication transmission mechanism, wherein the female connector is used for being matched with a male connector to form a universal interface; preferably, the universal interface further comprises the aforementioned tool carrier plate 30, unlocking mechanism and self-locking mechanism; the tool body includes: a tool housing 1101, a wire clamp clamping mechanism 1102, and a positioning mechanism 1103; the wire clamp clamping mechanism 1102 includes a clamping motor 1104, a rotating sleeve 1105; the clamping motor 1104 is arranged at the bottom of the tool housing 1101, and the rotating sleeve 1105 extends into the tool housing 1101 and is connected with the output end of the clamping motor 1104; a fixed baffle plate 1106 is arranged on one side wall of the tool housing 1101, and a positioning mechanism 1103 is arranged on the other side wall of the tool housing 1101; the positioning mechanism 1103 includes: a positioning motor 1107, a positioning worm 1108, a positioning worm wheel 1109, a positioning pressing block 1110 and a wire hook 1111; the output end of the positioning motor 1107 is connected with a positioning worm 1108, the positioning worm 1108 is meshed with a positioning worm wheel 1109, one end of a positioning pressing block 1110 is fixedly connected with the positioning worm wheel 1109, the other end of the positioning pressing block 1110 is provided with a positioning groove 1112, and the connecting part of the wire hook 1111 is connected with the positioning groove 1112 on the positioning pressing block 1110 through a hook spring 1113. Rotating sleeve 1105 has a nut tightening opening. The positioning pressing block 1110 is provided with a bulge.
It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.

Claims (8)

1. A replacement locking method of a universal interface is characterized in that a female connector (20) of the universal interface is unlocked from a tool bearing plate (30) through a self-locking mechanism and a unlocking mechanism of the universal interface, and the female connector (20) of the universal interface is self-locked with a male connector (10) of the universal interface; it is characterized in that the preparation method is characterized in that,
the male connector (10) comprises: the plug connector comprises a plug part (101) and a first connecting part (102), wherein a first accommodating cavity (103) which is communicated up and down is formed in the male connector (10), and the plug part (101) at least comprises two side walls;
the female joint (20) includes: the plug connector comprises a receiving part (201), a second connecting part (202) and a clamping groove (203), wherein a second accommodating cavity (204) is formed in the receiving part (201) and used for accommodating the plug part (101), the clamping groove (203) is formed in the second connecting part (202), a third accommodating cavity (205) is formed in the second connecting part (202), and the third accommodating cavity (205) is communicated with the second accommodating cavity (204);
the self-locking mechanism comprises: a male connector positioning hole (104) formed in the side wall of the plug part of the male connector, a through hole (206) formed in the side wall of the receiving part of the female connector, a ramp roller (207), a female connector self-locking pin (208), an extension spring (209) and a spring positioning bolt (210);
the unlocking mechanism includes: an unlocking bolt (211), a pin (212) and an unlocking spring (213) of the female connector (10) and a wedge-shaped sliding groove (105) formed in the side wall of a plug part of the male connector;
the tool bearing plate (30) is provided with a tool bayonet (301) and an inclined rail (302), the tool bayonet (301) is in sliding fit with the clamping groove (203), one end of the inclined rail (302) is provided with an inclined surface in sliding fit with the inclined rail roller (207), and the other end of the inclined rail (302) is provided with a bolt hole (303);
the replacement locking method includes: firstly, a plug part (101) of the male connector (10) is inserted into a receiving part (201) of the female connector (20), the wedge-shaped sliding groove (105) extends into a second accommodating cavity (204) of the receiving part (201) along with the insertion of the plug part (101), the pin (212) is guided by the wedge-shaped sliding groove (105) to drive the unlocking bolt (211) to move, so that the unlocking bolt (211) is gradually separated from the bolt hole (303) on the inclined rail (302), when the plug part (101) of the male connector is completely inserted into the receiving part (201) of the female connector, the male connector positioning hole (104) corresponds to the through hole (206), the unlocking bolt (211) is completely separated from the bolt hole (303), and the female connector (20) and the tool bearing plate (30) are unlocked; then, gradually moving the female joint (20) towards the outside of the tool bayonet (301), wherein the inclined rail roller (207) moves along the inclined surface of the inclined rail (302) under the action of the extension spring (209) and gradually disengages from the block of the inclined rail (302); meanwhile, the female connector self-locking pin (208) moves towards the male connector positioning hole (104) along with the movement of the ramp roller (207), when the female connector (20) is completely moved out of the tool bayonet (301), the ramp roller (207) is completely separated from the ramp (302) and the female connector self-locking pin (208) is inserted into the male connector positioning hole (104), and the male connector (10) and the female connector (20) complete self-locking.
2. The replacement locking method of a universal interface according to claim 1, wherein the female joint self-locking pin (208) is disposed through the through hole (206), and the ramp roller (207) and the spring positioning pin (210) are disposed on a portion of the female joint self-locking pin (208) located outside the side wall of the receiving portion; one end of the extension spring (209) is connected with the spring positioning bolt (210), and the other end of the extension spring is connected with the side wall of the receiving part; the inclined rail roller (207) is arranged at the upper part of the female joint self-locking pin (208), and the spring positioning bolt (210) is arranged at the lower part of the female joint self-locking pin (208) and is opposite to the inclined rail roller (207).
3. The replacement locking method for the universal interface according to claim 1 or 2, wherein a first cavity (214) for accommodating the unlocking bolt (211) and the unlocking spring (213) and a second cavity (215) for accommodating the movement of the pin (212) are further disposed on a side wall of the receiving portion of the female joint, the pin (212) is disposed on the unlocking bolt (211), a pin axis is perpendicular to an unlocking bolt axis, one end of the unlocking spring (213) is connected with the unlocking bolt (211), the other end of the unlocking spring abuts against a closed end of the first cavity (214), and the unlocking bolt (211) can extend out of an open end of the first cavity (214) and into the bolt hole (303) of the inclined rail (302); the pin (212) is guided by the wedge-shaped sliding groove (105) to move in the second cavity (215) and simultaneously drives the unlocking bolt (211) to move in the first cavity (214), so that the unlocking bolt (211) is gradually separated from the bolt hole (303) on the inclined rail (302).
4. The replacement locking method of a universal interface according to claim 1 or 2, further comprising: after the use of the tail end tool is finished, the male connector is taken down and the female connector is locked on the tool bearing plate; the process comprises the following steps: aligning the clamping groove (203) on the second connecting part (202) of the female joint (20) with the tool bayonet (301), gradually moving the female joint (20) into the tool bayonet (301), leading the inclined rail roller (207) to overcome the pulling force of the extension spring (209) under the guidance of the inclined rail inclined surface, enabling the female joint self-locking pin (208) to gradually disengage from the male joint positioning hole (104), when the female joint (20) is completely clamped into the tool bayonet (301), completely disengaging from the male joint positioning hole (104) through the female joint self-locking pin (208), releasing self-locking of the male joint (10) and the female joint (20), and aligning the unlocking pin (211) with the pin inserting hole (303) of the inclined rail; then, the pin (212) is gradually separated from the limit of the wedge-shaped sliding groove (105) by moving the male connector downwards, so that the unlocking bolt (211) is gradually moved towards the bolt hole (303) of the inclined rail under the action of the unlocking spring (213), and when the male connector (10) is completely moved out of the female connector (20), the unlocking bolt (211) is inserted into the bolt hole (303), and the female connector (20) is locked with the tool bearing plate (30).
5. The replacement locking method of a universal interface according to claim 3 or 4, characterized in that the wedge-shaped chute (105) opening is gradually increased from bottom to top.
6. The replacement locking method of a universal interface according to claim 5, wherein two of the locking grooves (203) are provided on an outer side wall of the second connecting portion (202), and the locking grooves (203) are slidably fitted with an inner edge of the tool bayonet (301).
7. The replacement locking method for a universal interface according to claim 5 or 6, wherein a guide groove for guiding the pin (212) is formed in a side wall of the receiving portion of the female joint.
8. The replacement locking method for a universal interface according to any one of claims 1 to 7, wherein the number of the side walls of the plug portion (101) is four, and the number of the side walls of the receiving portion (201) is four.
CN202010789855.2A 2020-08-07 2020-08-07 Replacement locking method for universal interface Active CN111940821B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199872B1 (en) * 1999-08-13 2001-03-13 Maxtech Consumer Products, L.L.C. Quick-release mechanism for screwdriver bits and the like
US20080238092A1 (en) * 2007-04-02 2008-10-02 Hsiu-Ju Chen Universal connector for a pneumatic tool with unlocking by air flow
CN203014299U (en) * 2013-01-07 2013-06-19 国家电网公司 T-shaped connector
CN106166758A (en) * 2016-09-23 2016-11-30 中国工程物理研究院总体工程研究所 A kind of centrifuge robot tool quick-change system
CN106216534A (en) * 2016-01-19 2016-12-14 艾默生管道工具(上海)有限公司 Hydraulic tool
CN108155602A (en) * 2018-01-12 2018-06-12 国家电网有限公司 A kind of insulation puncture line clamping clamping device and fast fixing tool
CN210607849U (en) * 2019-04-25 2020-05-22 广东威浦电器有限公司 Primary-secondary type electric connector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199872B1 (en) * 1999-08-13 2001-03-13 Maxtech Consumer Products, L.L.C. Quick-release mechanism for screwdriver bits and the like
US20080238092A1 (en) * 2007-04-02 2008-10-02 Hsiu-Ju Chen Universal connector for a pneumatic tool with unlocking by air flow
CN203014299U (en) * 2013-01-07 2013-06-19 国家电网公司 T-shaped connector
CN106216534A (en) * 2016-01-19 2016-12-14 艾默生管道工具(上海)有限公司 Hydraulic tool
CN106166758A (en) * 2016-09-23 2016-11-30 中国工程物理研究院总体工程研究所 A kind of centrifuge robot tool quick-change system
CN108155602A (en) * 2018-01-12 2018-06-12 国家电网有限公司 A kind of insulation puncture line clamping clamping device and fast fixing tool
CN210607849U (en) * 2019-04-25 2020-05-22 广东威浦电器有限公司 Primary-secondary type electric connector

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