15results about "Wire wrapping connectors" patented technology

A tool module (14) for grounding and short-circuiting a conductor of a high- or medium-voltage system by means of at least one terminal (18), wherein the tool module (14) has a connection interface (26) via which the terminal (18) can be connected. The tool module (14) has a wireless communication unit (56) which is configured to detect at least one terminal parameter associated with the terminal (18). Depending on the at least one terminal parameter detected via the communication unit (56), the tool module (14) is configured to block or enable the connection interface (26).

An electrical connector includes a clamp body having a base, a side portion, an upper portion, and a boss. The clamp body defines a cable groove configured to receive a primary conductor and an aperture for receiving a secondary conductor. A primary fastener is movably connected to the clamp body. A keeper is connected to the clamp body and moveable with the primary fastener to secure the primary conductor in the cable groove. A secondary fastener is configured to secure the secondary conductor in the aperture. The clamp body is configured to provide a spring force to the secondary conductor when engaged with the secondary fastener.

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 provides a tower grounding device with an insulating rope storage function, and relates to the field of electric power tower grounding, the tower grounding device comprises a grounding main body and a grounding cable connected with the grounding main body, the grounding main body comprises an F-shaped grounding seat, a fixing mechanism and a storage mechanism, a fixing mechanism used for being connected with the grounding end of the iron tower is arranged at the position, located at the [-shaped notch, of the F-shaped grounding seat, a mounting groove is formed in the side, opposite to the [-shaped notch, of the F-shaped grounding seat, and a containing mechanism is arranged in the mounting groove; the mounting groove is formed in the F-shaped grounding seat, the storage box is placed in the mounting groove, the insulation rope is pulled out of the storage box by pulling the alloy lock, at the moment, the insulation rope with the suitable length is released according to the distance between the cross arm of the electric power iron tower and the hanging position of a wire, and fixing and limiting are conducted through the locking mechanism; after the insulation rope is used up, the insulation rope can be pulled to reset through the reset of the steel sheet spring, and the insulation rope and the grounding cable are prevented from being wound and knotted.

A grounding wire apparatus, and a method for identifying contact tightness of a grounding wire in real time, relating to the technical field of cable apparatuses. The grounding wire apparatus comprises: a wiring portion, wherein the wiring portion is provided with a first chuck having an opening on one side, and the first chuck is used for placing a wire; a movable portion, wherein the movable portion is movably connected to the wiring portion, the movable portion has an initial position distant from the first chuck, the movable portion has a working position at which the movable portion cooperates with the first chuck, and when the movable portion is located at the working position, the movable portion and the first chuck define a clamping space for clamping the wire; and an image processing apparatus, wherein the image processing apparatus is arranged on the wiring portion, and the image processing apparatus is used for acquiring image information of the wire clamped by the movable portion and the first chuck, and detecting the contact tightness of the wire with the wiring portion and the movable portion on the basis of the image information. In this way, the present invention solves the problems in the prior art of poor accuracy and low efficiency caused by manually inspecting and determining the contact tightness of grounding wires.

An electrical connector includes a clamp body having a base, a side portion, and an upper portion. The clamp body defines a cable groove configured to receive a primary conductor and an aperture for receiving a secondary conductor. A primary fastener is movably connected to the clamp body. The primary fastener has a first section and second section telescopically connected to the first section. A keeper is connected to the clamp body and moveable with the primary fastener to secure the primary conductor in the cable groove. A secondary fastener is configured to receive the secondary conductor in the aperture.

An electrical connector includes a first pad having a first conductor trench and a second conductor trench. A second pad having a third conductor trench and a fourth conductor trench is movably connected to the first pad by a fastener. A first contact is connected to the first pad. The first contact has a first set of teeth extending into the first groove and a second set of teeth extending into the second groove. A first contact washer is connected to the first pad and is positioned over the first contact. A second contact is connected to the second pad. The second contact has a third set of teeth extending into the third groove and a fourth set of teeth extending into the fourth groove. A second contact washer is connected to the second pad and is positioned over the second contact.

The invention is suitable for the technical field of electric power circuit operation tools, and particularly relates to an elastic lock type quick release drainage wire clamp, which comprises a first insulating sleeve, one end of the first insulating sleeve is connected with an upper clamping seat, the surface of the upper clamping seat is movably provided with a movable clamping claw, and the interior of the first insulating sleeve is slidably connected with a second insulating sleeve. One end of the interior of the second insulating sleeve is connected with a pushing stand column, and one end of the pushing stand column is movably connected with a lower clamping seat. According to the device, the feeding lead screw driving structure, the one-way locking mechanism and the pressing unlocking structure are integrally arranged, so that continuous clamping of a wire can be achieved in the screwing and pushing process of the device, the locking state is automatically kept through clamping matching of the locking part and the locking thread structure after clamping, reverse loosening is prevented, and the connection reliability is improved.

A tool module (14) for grounding and short-circuiting a conductor of a high- or medium-voltage system by means of at least one terminal (18), wherein the tool module (14) has a connection interface (26) via which the tool module (14) can be coupled to the terminal (18). The tool module (14) has a locking mechanism (38) in the area of ​​the connection interface (26), which is configured to release the connection interface (26) in a first operating state so that the terminal (18) can be coupled via the connection interface (26). The locking mechanism (38) is configured to block the connection interface (26) in a second operating state so that the terminal (18) cannot be coupled via the connection interface (26). The tool module (14) has an actuator (46) that interacts with the locking mechanism (38) and is configured to adjust the locking mechanism (38) between the first and second operating states.

This utility model discloses a portable multifunctional manifold clamp, comprising: a clamping structure including a movable clamping block, a fixed clamping block, and an insulating shell; the fixed clamping block has a movable groove and a threaded hole, the movable groove and the upper end of the threaded hole are connected, the movable clamping block is slidably connected in the movable groove, and together with the upper wall of the movable groove, forms a clamping space; the insulating shell is connected to the outside of the fixed clamping block; an operating handle including a conductive rod and an insulating handle, the insulating handle being connected to the outside of the conductive rod, the upper end of the conductive rod extending into the movable groove through the threaded hole and rotatably connected to the movable clamping block, the conductive rod being threadedly connected to the wall of the threaded hole; and a locking structure including a gear, a stop block, and an operating component; the gear is sleeved on the outer periphery of the conductive rod, the stop block has a toothed segment, and the operating component is drivenly connected to the stop block to drive the stop block to move relative to the gear and to engage or disengage the toothed segment with the gear. This utility model is simple to operate and safe and reliable.

The invention relates to the technical field of electricity taking clamps, in particular to a light-weight confluence clamp and a using method thereof.The light-weight confluence clamp comprises a clamping assembly and an insulating clamping rod, and a threaded push rod is arranged at one end of the insulating clamping rod; the clamping assembly comprises a confluence chuck in threaded connection with the threaded push rod and a clamping piece controlled by axial pushing of the threaded push rod to form clamping with the confluence chuck, and the clamping piece is movably installed on the confluence chuck. The threaded push rod penetrates through the confluence chuck and can abut against the clamping piece, the clamping direction of the threaded push rod is perpendicular to the clamping direction of the clamping piece, and the clamping piece is located on the moving path of the threaded push rod in the whole moving process; and a threaded connection hole for cable connection is formed in the convergence chuck. The direct insertion type cable convergence chuck has the advantages that direct insertion type connection is realized, and the safety performance is reliable.

The invention discloses an ultra-high voltage grounding wire fixing device suitable for hanging and taking of an unmanned aerial vehicle, and belongs to the field of electric power engineering, the ultra-high voltage grounding wire fixing device comprises a fixing box body, the fixing box body is provided with a horn-mouth-shaped wire hanging port, and i conductors are clamped in tau-shaped hollowed-out parts on the two sides through U-shaped contact fingers and reset torsion springs, so that a dual anti-falling structure is formed; the bottom buckling mechanism concentratedly fixes the grounding wires; and the top hanging equipment is matched with the unmanned aerial vehicle for butt joint. The operation mechanism is carried by the unmanned aerial vehicle, feeding, locking and taking-out of the conductor i can be automatically completed, the hanging success rate is effectively increased, and the single-group hanging time is shortened. The problems that a traditional grounding wire is high in hanging risk, low in efficiency and poor in reliability are solved.

A system (1) for spiking, i.e. exploring voltage, in electric cables (5) comprises a first clamping jaw (3) and a second clamping jaw (4) to lock a portion of an electric cable (5) in a clamping position (7), an elongated metal blade (8) which can be displaced between a retracted position and an extended position in the clamping position (7), a hydraulic actuator (9) to displace the blade (8), with respect to the first and second clamping jaws (3, 4), from the retracted position into the extended position, a pump (10) adapted to increase the pressure of a hydraulic liquid acting on the hydraulic actuator (9), a hand-held remote control (12) for remotely actuating and controlling the pump (10), wireless actuation communication means (13) adapted to provide pump actuation signals from the remote control (12) to the pump (10).

An electrical connector includes a clamp body having a base, a side portion, and an upper portion. The clamp body defines a cable groove configured to receive a primary conductor and an aperture for receiving a secondary conductor. A primary fastener is movably connected to the clamp body. The primary fastener has a first section and second section telescopically connected to the first section. A keeper is connected to the clamp body and moveable with the primary fastener to secure the primary conductor in the cable groove. A secondary fastener is configured to receive the secondary conductor in the aperture.