90results about "Clip conductor connection" patented technology

The invention relates to the technical field of hot-line work, in particular to a transformer substation drainage wire lap joint robot and an operation method, and provides the transformer substation drainage wire lap joint robot which comprises a high-voltage equipotential device, a multi-direction position adjusting device, a robot limiting device, a robot body and a lap joint device. The device can be suitable for robot mechanical arm operation on a transformer substation drainage wire, equipotential is formed, an equipotential body is formed, the safety and reliability of equipment are ensured, transverse and longitudinal position adjustment is achieved in the horizontal direction for a multi-direction position adjusting device part, height position adjustment is achieved in the vertical direction, and the safety and reliability of the equipment are guaranteed. The position of a maintenance robot is adjusted from three dimensions, and for a robot limiting device part, a first limiting part and a second limiting part are adopted to limit a live main line where a T-connection fitting is located from the two ends, so that a small working environment tending to be static is formed in a working area.

The invention discloses an insulating operating rod and an operating method of a spiral compression type grounding wire clamp, and belongs to the technical field of electric power tools, the insulating operating rod comprises a rod body, the operating end of the rod body is provided with a first connecting structure, and the first connecting structure is used for being detachably connected with a screw of the spiral compression type grounding wire clamp; the first connecting structure comprises a first abdicating seam and a first limiting seam, and a limiting pin is convexly arranged on the outer peripheral wall of a screw rod of the spiral compression type grounding wire clamp; the first receding seam penetrates through the pipe wall of the working end in the radial direction of the rod body and extends in the axial direction of the rod body. The first limiting seam penetrates through the pipe wall of the working end in the radial direction of the rod body and extends in the circumferential direction of the rod body. The axial tail ends of the first limiting seam and the first receding seam are communicated and used for forming a matching structure for axial insertion and circumferential clamping of the limiting pin in sequence. Through the first connecting structure, on the premise that torque required by rotation of the screw rod is effectively transmitted, the disassembly and assembly operation process of the insulation operating rod and the spiral compression type grounding wire clamp is simplified, and rapid connection and separation of the insulation operating rod and the spiral compression type grounding wire clamp are achieved.

The invention provides a flame welding operation robot supporting full-automatic drainage wire pretreatment and an operation method of the flame welding operation robot, a machine head is integrated with a machine head base, a wire stripper and a wire clamp flame welding device, and a cable clamp is arranged at the top of a side plate of the machine head base. The wire stripping space of the wire stripper is communicated with the wire clamping space of the cable clamp along the first direction, and the wire stripper enters the wire stripping space after clamping the drainage wire and is stripped at the wire stripping station. And after the drainage wire is stripped, the wire stripper retreats to the side direction, and the wire clamp fire connector ascends to the first ascending height target position and clamps the core section of the drainage wire. The auxiliary mechanical arm places the wire clamp in the wire clamp installation groove and cuts the wire, and the wire clamp fire receiver carries the drainage wire and the wire clamp to descend after wire cutting. And the main mechanical arm lifts the machine head to the bus to strip the bus, and after wire stripping is completed, the wire clamp fire connector ascends to a second ascending height target position and screws a wire clamp bolt, so that wire clamp installation is completed. According to the scheme, full-process full-automatic fire welding operation can be achieved, a series of drainage wire pretreatment operation is completed on the machine head, and the operation efficiency and reliability are improved.

A method for manufacturing an implantable lead includes: providing an annular first electrode and an annular second electrode, a diameter of an inner surface of the first electrode being larger than a diameter of an outer surface of the second electrode; providing a wire comprising an electrically conductive core, the core being surrounded by an electrically insulating sheathing in a sheathed wire portion; aligning both electrodes; positioning at least a part of the sheathed wire portion opposite to the inner surface of the first electrode and / or to the outer surface of the second electrode; connecting the wire to both electrodes by pressing the electrodes together along a common central axis, wherein an axial force is applied to the sheathed wire portion by both electrodes so that at least part of the sheathing is removed from the core.

The invention relates to the technical field of electric power overhaul, in particular to a ground wire dismounting and mounting device. According to the ground wire dismounting and mounting device, a mounting frame is connected with an unmanned aerial vehicle; a first clamping piece of the clamping mechanism is movably arranged on the mounting frame, a second clamping piece is rotationally connected with the mounting frame, the transmission mechanism is arranged on the mounting frame, one end of the transmission mechanism is connected with the first clamping piece, and the other end of the transmission mechanism is connected with the second clamping piece; the first clamping piece is configured to drive the transmission mechanism to move when the unmanned aerial vehicle drives the mounting frame to abut against the power transmission line and moves relative to the mounting frame under the action of abutting force; and the second clamping piece is configured to drive the second clamping piece to rotate through the transmission mechanism when the transmission mechanism moves so as to clamp or release the power transmission line together with the first clamping piece. The unmanned aerial vehicle is remotely operated to complete the disassembly and assembly of the ground wire, the first clamping piece abuts against the power transmission line, and the second clamping piece is driven by the transmission mechanism to rotate so as to clamp the power transmission line.

The invention relates to the technical field of power transmission and transformation, in particular to a power transmission and transformation wire self-adaptive rapid butt joint device. The two ends of the base are respectively provided with a clamping piece, and the middle of the base is provided with a wire twisting assembly. The clamping piece comprises a vertical frame, a bidirectional screw rod I, an upper clamping plate and a lower clamping plate which are matched with one another; and the wire twisting assembly comprises a bracket and a rotatable fixing piece arranged on the bracket. According to the invention, the ends of two to-be-connected wires can be fixed and twisted, so that the butt joint efficiency and reliability of the wires are improved; the butted wire can be conveniently taken down from the device, so that the operation convenience is further improved; and the wiring part of the butted electric wire cannot be bent, so that the adverse effect of external force on the electric wire in the use process is reduced.

To provide an improved system for attaching a terminal to the wires of multi-wire cables such as twisted pair cables.SOLUTION: A wire holding device includes a base 210 and a clamp assembly 230. The clamp assembly is attached to the base, and includes a first gripper adapted to grip a first wire 12 of a cable 10, and a second gripper 250 adapted to grip a second wire 14 of the cable. The second gripper is movable relative to the first gripper and operable independently of the first gripper.SELECTED DRAWING: Figure 3A

The utility model discloses a universal binding post charging clamping tool, which comprises a first plier body and a second plier body which are hinged, the first plier body comprises a first handle and a first jaw, and the second plier body comprises a second handle and a second jaw; the length of the first jaw is greater than that of the second jaw; a detachable charging pin is arranged at the free end of the first jaw and extends towards the direction of the second jaw; the clamping face of the second jaw is provided with a clamping groove penetrating through the free end of the second jaw. The utility model has the advantages that the tool is adaptive to a screw hole type binding post and a stud type binding post, has universality, is simple and rapid in switching mode, is flexible and convenient to use, can be in good contact with the binding posts, and can supply power stably.

The invention belongs to the technical field of electric power, and relates to a wire clamp ignition device and a bolt cap collecting box. The wire clamp screwing device comprises a base and a wire clamp screwing mechanism. A wire clamp placing part is fixedly arranged on the base, and the wire clamp screwing mechanism is located on the base, located on the outer side of the wire clamp placing part in the first direction and capable of moving relative to the wire clamp placing part in the first direction. The wire clamp screwing mechanism is provided with a screwing sleeve and a driving mechanism. The screwing sleeves point to the wire clamp placing part, and the multiple screwing sleeves are arranged at intervals in the second direction perpendicular to the first direction and used for screwing the bolt caps on the to-be-installed wire clamp till the bolt caps are broken. A plurality of elastic steel ball pieces are arranged on the inner wall of the screwing sleeve, each elastic steel ball piece comprises a guide sleeve and a retractable steel ball head, and the steel ball heads are used for clamping the fractured bolt cap, preventing the fractured bolt cap from freely falling off from the high altitude and facilitating subsequent storage.

The invention relates to the technical field of wiring devices, and particularly discloses a wire clamp installation tool and a wiring method.The wire clamp installation tool comprises a movable support slidably arranged at the top of a bottom plate and a movable plate fixedly arranged on the inner side of the movable support, and installation mechanisms arranged at intervals are arranged on the side wall of the movable support; wiring can be completed through the limiting support, the mounting mechanism and the like without cutting off a line power supply. Therefore, user power failure caused by construction is avoided, continuous production of medium and large-sized enterprises with extremely strong dependence on electric power is guaranteed, economic loss is reduced, high requirements of social production on continuous power supply are directly responded, a series of actions such as lead fixing, nut tightening and wire clamp clamping are automatically completed through automatic identification and positioning of the camera and driving of the motor, and the production efficiency is improved. The original tedious process depending on manual multi-step operation is integrated into a coherent automatic process. Therefore, the efficiency of single operation is greatly improved.

The present application relates to the technical field of line maintenance, in particular to a quick hooking device and method based on short-pole live working, which comprises a wire clamp part, an insulating rod part, an anti-dropping hook part, a driving part and a transmission part, the anti-dropping hook part is arranged at the top end of the insulating rod part and is movably connected with the insulating rod part, the wire clamp part is matched with the insulating rod part through the anti-dropping hook part, the driving part is arranged on the insulating rod part, and the transmission part is connected between the driving part and the anti-dropping hook part; through integrated design, the near-electricity operation is avoided, the worker can complete the hooking and dismounting operation of the drain wire without directly contacting the live wire and the wire clamp, the risk of electric shock caused by the worker due to the non-strict insulation shielding or operation failure is greatly reduced, and the operation difficulty is reduced; meanwhile, the hooking and rotating actions of the anti-dropping hook part are centrally controlled through the driving part, the operation process is simplified, the work efficiency of constructing bypass and removing fault equipment in the live working of distribution network is significantly improved, and the use requirement is met.

The invention relates to the technical field of grounding devices, and provides a grounding device and a power transmission system, and the grounding device comprises a first supporting member, a telescopic assembly, and a locking member. Wherein the first telescopic part is conductively connected with the ground screen, the telescopic assembly is rotatably arranged on the first supporting part, the telescopic assembly, the first supporting part and the wire are conductively connected, the telescopic assembly is provided with a containing groove and an opening communicated with the containing groove, the wire is connected with a metal conducting layer arranged in the containing groove through the opening, and the telescopic assembly is electrically connected with the wire. The locking fastener is rotatably arranged on the telescopic assembly, and the locking fastener is used for opening or closing the communication between the accommodating groove and the wire. According to the invention, the problems of large traction difficulty and low grounding efficiency of operating personnel in the process of overhauling and hanging a connecting wire can be solved.

The utility model discloses a confluence clamp with an adjustable clamp structure, which relates to the technical field of confluence clamps and comprises a confluence clamp body, a handrail is fixedly mounted at one end of the bottom of the confluence clamp body, and an adjustable clamp is fixedly mounted at one end of the confluence clamp body far away from the handrail. By the adoption of the structure, the transverse adjusting mechanism is arranged, the adjusting handle can be operated to rotate in the using process, at the moment, the adjusting handle rotates to drive the lead screw in the side rail to rotate, the two movable blocks can be synchronously driven to slide reversely due to the fact that threads at the two ends of the lead screw are opposite in screwing direction, and then the distance between the anti-skid clamp sets is flexibly adjusted to meet different requirements; more importantly, the transverse adjusting mechanism and the vertical adjusting mechanism are matched with each other, the transverse area and the longitudinal area of the adjustable clamp can be adjusted in all directions, the application range of the device is cooperatively expanded, the use convenience is further improved, and various electrical operation scenes can be better coped with.

The invention discloses an intelligent grounding wire device which comprises a grounding rod, a grounding clamp and a grounding annealed copper wire connected between an operation head at the top end of the grounding rod and the grounding clamp, a fixing frame is arranged on an insulating operation rod of the grounding rod and located above an operation handle of the insulating operation rod, and the inner end of the fixing frame is fixedly connected to the insulating operation rod. An openable mechanical arm is arranged at the outer end of the fixing frame, a camera, a power supply and an internet of things module are arranged at the outer end of the side, corresponding to the insulating operating rod, of the mechanical arm in an embedded mode, a microswitch with the working end facing downwards is arranged on one side of the clamping part of the grounding clamp, and a touch button of the microswitch is slightly higher than the clamping part by one contact interval. A satellite positioning device is arranged at the position, close to the wiring nose, of the grounding annealed copper wire connected to one side of the grounding clamp, and an outgoing line of the microswitch enters the satellite positioning device along the grounding annealed copper wire; the system has the advantages that correct installation and reliable connection can be monitored, remote supervision is convenient to implement, accurate positioning can be achieved, and use is convenient.

The utility model relates to the technical field of power equipment, in particular to an unmanned aerial vehicle ground wire hanging and dismounting device. The device comprises a grounding wire clamp which is fixed on an unmanned aerial vehicle through a connecting frame, two connecting clamps are fixed at the lower part of the connecting frame, a first V-shaped guide fork with a downward opening is arranged at the lower part of each connecting clamp, and a positioning groove is arranged at the node of the upper part of each first V-shaped guide fork; the upper part of the grounding wire clamp is provided with a second V-shaped guide fork with an upward opening, the upper node of the second V-shaped guide fork is provided with a positioning plate which is in plugging cooperation with the positioning groove, and the connection clamp is provided with an electric locking mechanism which is used for locking and unlocking the positioning plate. Two grounding wire clamps can be suspended at the same time, the operation difficulty of the connecting process of the unmanned aerial vehicle and the grounding wire clamps is low, and the connection of the unmanned aerial vehicle and the grounding wire clamps is stable.

The invention discloses a grounding hanging ring supplementing device and a working method, and belongs to the technical field of live installation of parallel groove clamps. Comprising a grounding hanging ring, a high-voltage line and a parallel groove clamp, the parallel groove clamp comprises an upper clamping plate and a lower clamping plate, the upper clamping plate is provided with an installation arc groove, a parallel groove bolt is installed between the upper clamping plate and the lower clamping plate, and a locking nut is installed at the bottom of the parallel groove bolt; a driving structure is mounted in the main base, and a parallel groove sleeve is mounted on the main base; the top of the insulating rod is detachably connected with the main base; the pre-clamping assembly comprises a movable plate, a fixed plate and a clamping piece, arc-shaped guide grooves are formed in the movable plate and the fixed plate, and the two sides of the upper clamping plate are located in the arc-shaped guide grooves; the pre-clamping assembly comprises a pushing mechanism which drives the upper clamping plate to slide along the arc-shaped guide groove, so that the upper clamping plate rotates relative to the angle of the lower clamping plate, and the technical problem that the angle of the upper clamping plate relative to the lower clamping plate cannot be manually adjusted in an electrified mode to facilitate insertion of a grounding hanging ring and a high-voltage line is solved.

This invention discloses a rapid grounding device, comprising: a grounding hook, the grounding hook including a grounding hook body and a boss; a push rod assembly, the push rod assembly including a movable pressure block and a threaded rod, the threaded rod passing through the boss; a movable clamping assembly, the movable clamping assembly being rotatable relative to the boss; and an insulating operating rod assembly, comprising: a connecting sleeve, an outer insulating rod, and a main insulating tube, the connecting sleeve being connected to the movable clamping assembly and being rotatable relative to the movable clamping assembly, one end of the main insulating tube being connected to an active rack, wherein: a gear assembly and a passive rack meshing with one end of the gear assembly are installed in the outer insulating rod, the end of the passive rack is provided with a push block, and the other end of the gear assembly meshes with the active rack. The rapid grounding device of this invention achieves the installation and removal of the grounding hook through short-stroke pushing, pulling, and rotation; its structure is simplified, improving the efficiency of installation operations.

This application relates to a grounding ring installation device, including a control box, a traveling mechanism, a wire stripping mechanism, and an installation mechanism. The traveling mechanism, wire stripping mechanism, and installation mechanism are all located in the control box. The installation mechanism includes a fixing component and a locking component. The fixing component is used to fix the grounding ring. The locking component includes a first driving member, a transmission module, and multiple locking cylinders. The first driving member is connected to the multiple locking cylinders through the transmission module. The first driving member drives the multiple locking cylinders to move synchronously, thereby simultaneously locking multiple nuts onto the grounding ring. Using an installation mechanism to achieve synchronous locking of multiple nuts ensures uniform force distribution, solves the problem of inconsistent tightness caused by traditional manual sequential tightening, and improves grounding conductivity and long-term operational stability. Furthermore, it helps to shorten the nut installation time and improve nut installation efficiency.

The utility model relates to short -circuit grounding device technical field, and disclose portable short -circuit grounding device, including holding handle, the holding handle top is provided with clamping mechanism, and the clamping mechanism bottom is provided with rotating mechanism, clamping mechanism includes clamping subassembly, adjusting assembly, transmission assembly and fixed component, and clamping subassembly sets up in holding handle top, and adjusting assembly sets up in clamping subassembly, and transmission assembly sets up in adjusting assembly bottom, and fixed component sets up in holding handle bottom, and rotating mechanism includes rotating subassembly and locking assembly, and rotating subassembly sets up in transmission assembly bottom, and locking assembly sets up in rotating subassembly. The portable short -circuit grounding device, the device uses through the rotation control of insulating core pole clamping plate movement, makes the worker not to need manual control to clamping frame, through the lengthened holding handle and insulating core pole, increase the distance between worker and wire, the human body does not cross the suspension and sets up, increased the security when the device uses.

The invention relates to the technical field of assembling equipment, in particular to metal pin screw assembling equipment which comprises a machine table, and a screw vibration feeding mechanism is mounted at the top of the machine table through a support. The rotary screwdriver has the advantages that the top end of the rotary screwdriver rod is stably connected with the first guide frame through the bearing, the positioning sleeve and the rotary screwdriver rod keep axis coincidence, the blocking sleeve is attached to the inner wall of the positioning sleeve to further limit radial shaking, and it is ensured that the rotary screwdriver rod always runs along a fixed track. Under the cooperation of the multi-guide structure, the rotary screwdriver rod cannot generate obvious vibration due to high-speed rotation, a screw and a threaded hole of a metal pin can be accurately aligned, the situation that the surface of the pin is scratched or a threaded structure is damaged due to deflection of the screw is avoided, meanwhile, the consistency of torque transmission is guaranteed due to the stable running state, and the service life of the screw is prolonged. The problem that the pin is loosened due to the fact that the screw is not tightened or the pin and the base body are cracked due to the fact that the screw is excessively tightened is effectively solved, and the assembling precision and the product percent of pass are remarkably improved.

The invention discloses an insulated wire connection tool and a connection method, and relates to the technical field of electric power maintenance tools. The insulated wire connecting tool comprises an insulation breaking clamping unit, a short circuit conduction unit, a conduction prompting unit and a grounding anchoring unit, the insulation breaking clamping unit comprises a hericium erinaceus fixed clamping arm and a movable clamping arm, an insulating rod is arranged at the bottom of the hericium erinaceus fixed clamping arm, a base is arranged at the bottom of the hericium erinaceus fixed clamping arm, and a first driver is arranged on the base; a driving push rod is arranged at the top of the first driver, an insulation breaking blade set is arranged between the two movable clamping arms, the conduction prompting unit is electrically connected with the hericium erinaceus fixing clamping arm, the short circuit conduction unit comprises a grounding wire, and the grounding anchoring unit comprises a grounding insertion rod. According to the invention, rapid insulation breaking, clamping and fixing, conductive connection and grounding connection of any position of the insulated wire are realized, and the beneficial effects of simplifying the operation process, shortening the operation time and narrowing the power failure range are achieved.

The invention relates to the field of power distribution network systems, and discloses a neutral point grounding device, which comprises a locking structure, a grounding resistor, a controller and displacement equipment which are mutually combined for use to play a role, quickly arrives at an operation point through a trundle group and stably stops, and is adaptive to multi-region inspection and fault emergency disposal of a transformer substation. Height adjustment is achieved through cooperation of a lifting control motor and a lead screw, a horizontal rotating motor rotates by 360 degrees through a driving locking structure of a worm gear and a worm, visual feedback is matched with a front-end camera, a wire clamping block can rapidly and accurately align to a neutral point connecting point, and automatic opening and closing of the clamping block can be achieved through driving of an electromagnetic telescopic rod and linkage of a swing block and a crescent block. A wire and a copper plate drainage bar can be stably clamped, when a single-phase earth fault occurs, three parallel terminals are intelligently switched in sequence at a neutral point, and under the condition that short-circuit current is not greatly increased, a line selection method based on the zero-sequence current phase change rate is further provided, and the line selection method is used for single-phase earth fault line selection.

The invention relates to the technical field of grounding wire clamps, and discloses a short-circuit grounding wire clamp for an obstacle-crossing middle-mounted circuit breaker cabinet, and the short-circuit grounding wire clamp comprises a wire clamp main body, an operating rod, a duplex universal joint, an orientation rod, and a rotating rod. The wire clamp main body is provided with an adjusting rod capable of rotating to adjust the opening size of the wire clamp; the operating rod is connected with the adjusting rod through the duplex universal joint, so that the operating rod can drive the adjusting rod to rotate when rotating, and the operating rod can rotate relative to the adjusting rod; the directional rod is fixedly connected with the wire clamp main body; one end of the rotating rod is connected with the operating rod, and the other end is rotatably connected with the orientation rod; a tightness adjusting piece is arranged on the rotating rod; the tightness adjusting piece can limit the rotation of the rotating rod relative to the directional rod when tightened. The short-circuit grounding wire clamp provided by the scheme can be adapted to middle circuit breaker cabinets of different models, the grounding wire clamp can be rapidly hung, the operation difficulty is reduced, and the operation efficiency is improved.

A separating system that includes a body, an upper shoe and a lower shoe, wherein the shoes are sliding inside the body between close-together and separated positions, means for locking in the separated position, and an explosive system that has a barrel with an end sliding in an upper bore and a proximal end mounted in a lower bore, an explosive cartridge of the annular percussion type housed in the barrel, a firing pin having a percussion zone and sliding between a waiting position where the percussion zone is at a distance from the bead and a percussed position where the percussion zone strikes the rim, a spring element that constrains the firing pin in the percussed position, and a removable holding system that holds the firing pin in the waiting position.

The invention discloses an electrified ignition device and a using method thereof, and relates to the technical field of electrical equipment, the electrified ignition device comprises a bottom plate, two symmetrical fixing blocks are arranged on the bottom plate, fixing plates are arranged on the two fixing blocks, a driving mechanism is arranged on the bottom plate, two sleeves are arranged at the output end of the driving mechanism, and the two sleeves are arranged on the bottom plate. Clamping mechanisms are arranged on the two fixing plates, clamping rods are arranged on the two fixing plates, a wire clamp is arranged on the bottom plate, the wire clamp comprises an upper shell, a lower shell and a fixing piece, the upper shell is arranged between the two fixing blocks, the lower shell is arranged between the two clamping rods, one end of the fixing piece is connected with a sleeve, and the other end of the fixing piece is connected with a connecting rod. According to the auxiliary wire clamping device, the electric auxiliary wire clamping mechanisms are installed on the two sides of the auxiliary wire clamping device, auxiliary wires are clamped and loosened, clamping of the auxiliary wires is firmer, and follow-up loosening of the auxiliary wires is facilitated.

The invention relates to the technical field of distribution network live working, in particular to a ground wire hooking device based on an unmanned aerial vehicle and a working method.The device comprises a multi-claw hook, the multi-claw hook is detachably connected with a second clamping mechanism, the second clamping mechanism is located in the space below a first clamping mechanism, and the two clamping mechanisms are detachably connected through a release assembly; the releasing assembly is located at the top of the first clamping mechanism and comprises a connecting block, a groove is formed in the connecting block, and the groove is matched with a releasing hanging frame at the bottom of the second clamping mechanism; a telescopic shaft penetrating through the groove and the releasing hanging frame is arranged in the connecting block, the connecting state between the groove and the releasing hanging frame is relieved through axial movement of the telescopic shaft, and separation between the second clamping mechanism and the first clamping mechanism is achieved. The unmanned aerial vehicle carries the corresponding clamping mechanism to fly between the two overlapping points, so that the device can adapt to different wire arrangement and distribution conditions, and is higher in universality.

A cable assembly (10) and method for terminating an end of a cable (12). The cable assembly (10) includes a ferrule (30) secured to a cable jacket (14) at an end of the cable (12). The cable (12) also has a braided shield (16) that extends from the end of the cable (12) to a portion of an inner connector (50) positioned in the ferrule (30). A transition region (62) is provided between the end of the cable (12) and the end of the portion of the inner connector (50) positioned in the ferrule (30). A braid retention clip (60) engages the braided shield (60) in the transition region (62) to maintain the relationship of the braided shield (60) to the signal conductors (20, 22) to minimize electrical performance degradation of the cable (12).

The invention relates to the technical field of electric power distribution network cable construction auxiliary equipment, in particular to a distribution network non-power-cut operation friendly type grounding ring installation tool and an operation method.The distribution network non-power-cut operation friendly type grounding ring installation tool comprises a main body mechanism, a fastening mechanism, a grounding ring and an installation mechanism, and the main body mechanism comprises a fitting body and a wire containing groove formed in the fitting body; the clamping block is fixedly connected to one side, far away from the top end of the wire placing groove, of the fitting body, a protection part is arranged on the outer side of the fitting body, and an opening is formed in one side of the wire placing groove and used for placing a cable into the wire placing groove; according to the equipment, the grounding ring can be installed through the operating rod, climbing and large-scale auxiliary equipment are not needed, personnel operation is facilitated, the stability of the hardware fitting body and a cable after being pressed and fixed can be ensured, the operator can more efficiently conduct wiring operation in distribution network non-power-cut operation, and the working efficiency is improved. Operation personnel can carry out rapid installation in distribution network non-power-cut operation conveniently, and the installation efficiency is improved.

The invention, which is the subject of the present application, relates to an electrical connection device (5) for flat flexible conductive elements (9), in particular conductive fabrics, and to an electrical connection system (3). The invention is also based on an assembly (1) and a method for assembling such an electrical connection system. The device comprises an upper jaw (15), a lower jaw (17) comprising recesses (41a, 41b, 41c, 41d, 51a, 51b, 51c, 51b), the recesses (41a, 41b, 41c, 41b) of the first jaw (15) and / or the corresponding recesses (51a, 51b, 51c, 51b) of the second jaw (17) comprising a bar (55) at their edge (43, 53).