CN-116345259-B - Live working electric puncture tool for insulating rod of 10kV insulated wire

CN116345259BCN 116345259 BCN116345259 BCN 116345259BCN-116345259-B

Abstract

The application discloses an electric puncture tool for live working of a 10KV insulated wire insulating rod, and aims to solve the defects of inconvenient installation and operation of a puncture wire clamp and low working efficiency. The application comprises a machine body, an insulating rod and a wire clamp positioning seat, wherein a driving shaft driven by a motor is arranged on the machine body, the insulating rod is movably sleeved outside the driving shaft, the insulating rod is connected between the machine body and the wire clamp positioning seat, a wire clamp mounting groove for clamping a puncture wire clamp is formed in the wire clamp positioning seat, two driven shafts driven by the driving shaft to run are arranged on the wire clamp positioning seat, and a screwing groove matched with a bolt on the puncture wire clamp is formed in the upper end of the driven shaft. By adopting the electric puncture tool disclosed by the application to assist the puncture wire clamp to access the circuit in a puncture mode, an operator stands on the ground to perform operation, and no live working equipment such as an insulating platform or an insulating arm trolley is required to be built for construction, so that potential safety hazards caused by insulating wire stripping are avoided, and the operation efficiency is improved.

Inventors

LIN XU
LIN TUFANG
CAO JIE
ZHU KEJIAN
XU YONGXIANG
CHEN YOUDE
HU TAO
ZHANG ENYI

Assignees

浙江泰斯德电气有限公司
宁海瑞璟电气科技有限公司

Dates

Publication Date: 20260508
Application Date: 20221020

Claims (9)

1. A10 KV insulated wire insulating rod live working electric puncture tool is characterized by comprising a machine body, an insulating rod and a wire clamp positioning seat, wherein a driving shaft driven by a motor to run is arranged on the machine body, the insulating rod is movably sleeved outside the driving shaft, the insulating rod is connected between the machine body and the wire clamp positioning seat, a wire clamp mounting groove for clamping a puncture wire clamp is formed in the wire clamp positioning seat, two driven shafts driven by the driving shaft to run are arranged on the wire clamp positioning seat, a screwing groove matched with a bolt on the puncture wire clamp is formed in the upper end of the driven shaft, an anti-falling cover plate for blocking the puncture wire clamp is arranged on the wire clamp positioning seat, a rotating shaft is arranged on the anti-falling cover plate, the anti-falling cover plate is rotatably arranged on the wire clamp positioning seat through the rotating shaft, a rotating column, a transition shaft and a connecting seat are arranged on the wire clamp positioning seat, a transmission connection is arranged between the rotating column and the transition shaft, a movable gear is arranged on the rotating column, a fixed gear is arranged on the driven shaft, the movable gear is axially moved to be meshed or separated with the fixed gear, a reset spring is arranged between one side of the movable gear and the rotating column, a pushing bar for pushing the movable gear is arranged on the other side of the movable gear, a pushing head end of the pushing bar is arranged on the pushing bar, the pushing bar is matched with the bolt on the outer end of the puncture wire clamp, the pushing head, the anti-falling cover plate is arranged on the pushing head, the rotating seat is correspondingly, the rotating shaft is provided with a plurality of the anti-falling cover plates, and the anti-locking pin are arranged, and the rotating shafts are correspondingly arranged, and are arranged on the rotating shafts.
2. The 10KV insulated conductor insulating rod live working electric puncture tool according to claim 1, wherein a mounting notch for a bolt on a puncture wire clamp to pass through is formed in the upper end of the driven shaft, and the mounting notch is communicated between the screwing groove and the outer wall of the driven shaft.
3. The 10KV insulated conductor insulating rod live working electric puncture tool according to claim 1, wherein a driving gear is arranged on a driving shaft, a driven gear is arranged on a driven shaft, the two driven gears are meshed with the driving gear for transmission, and the two driven gears are separated from each other.
4. The 10KV insulated conductor insulating rod live working electric puncture tool according to claim 1, wherein the host is connected with the mobile power supply through a conductor.
5. The 10KV insulated conductor insulating rod live working electric puncture tool according to claim 1, wherein the lower side wall of the wire clamp mounting groove is provided with an avoidance notch corresponding to the driven shaft.
6. The 10KV insulated conductor insulating rod live working electric puncture tool according to claim 1, wherein the machine body is arranged in a handheld mode, and a handle is arranged on the machine body.
7. The 10KV insulated wire insulation rod live working electric puncture tool according to claim 1, wherein a spring pin is arranged on the upper side wall of the wire clamp installation groove, a positioning spring is arranged between the spring pin and the wire clamp positioning seat, and a guide surface which is obliquely arranged is arranged on the lower end face of the spring pin.
8. The 10KV insulated conductor insulation pole live working electric puncture tool according to any one of claims 1 to 7, wherein the puncture wire clamp comprises an upper clamping portion and a lower clamping portion, and a pre-tightening spring is installed between the upper clamping portion and the lower clamping portion.
9. The electric puncture tool for the live working of the insulating rod of the 10KV insulated wire according to claim 2, wherein the connecting seat is provided with a connecting rod and a pushing column, the end part of the pushing column is provided with a conical pushing head, the outer wall of a driven shaft is provided with an in-place groove correspondingly matched with the pushing head, the connecting rod is hinged to the connecting seat, one end of the connecting rod is abutted against the clutch seat and used for pushing the clutch seat to move, the other end of the connecting rod is provided with a connecting groove, a connecting pin shaft is arranged between the connecting groove and the pushing column, and the mounting notch faces the direction of the anti-drop cover plate when the pushing head is inserted into the in-place groove.

Description

Live working electric puncture tool for insulating rod of 10kV insulated wire Technical Field The invention relates to an electric power operation tool, in particular to an electric puncture tool for live working of a 10KV insulated wire insulation rod. Background At present, in order to solve the running safety problem of the overhead distribution lines and buildings, bamboo and tree surrounding the line corridor, the overhead distribution lines are erected by a large amount of insulated conductors. The distribution line erected by the insulated wire is accessed in a mode of peeling the insulated wire or puncturing by utilizing a puncturing wire clamp. When traditional mode that utilizes puncture fastener to puncture inserts, need overhead distribution line to cut off power, overhead distribution line cuts off power and directly influences the normal production life of customer, receives the restriction of power supply reliability requirement, and distribution line cuts off power the difficulty, so insert the mode that needs to adopt live working to go on such as customer end, branch. The existing common operation mode mainly comprises 1 peeling and connecting the insulated wire, wherein the construction mode can leave a plurality of potential safety hazards for the insulated wire, such as water inflow of the insulated wire, reduction of mechanical strength of the insulated wire and the like. And 2, the problem of insulation wire peeling construction can be avoided by utilizing a puncture wire clamp to carry out puncture mode access, because constructors can only adopt insulating gloves for live working to carry out operation when puncturing the wire clamp, and the construction needs to be carried out by constructing an insulating platform or utilizing live working equipment such as an insulating arm car and the like, the safety risk of live working is increased, and meanwhile, the working efficiency is also reduced. Disclosure of Invention In order to overcome the defects, the invention provides the 10KV insulated wire insulating rod live working electric puncture tool which assists a puncture wire clamp to access a circuit in a puncture mode, an operator stands on the ground to work, live working equipment such as an insulating platform or an insulating arm trolley is not required to be built for construction, and potential safety hazards caused by insulating wire stripping are avoided. In order to solve the technical problems, the invention adopts the following technical scheme that the 10KV insulated wire insulation rod live working electric puncture tool comprises a machine body, an insulation rod and a wire clamp positioning seat, wherein a driving shaft driven by a motor to operate is arranged on the machine body, the insulation rod is movably sleeved outside the driving shaft, the insulation rod is connected between the machine body and the wire clamp positioning seat, a wire clamp mounting groove for clamping a puncture wire clamp is formed in the wire clamp positioning seat, two driven shafts driven by the driving shaft to operate are arranged on the wire clamp positioning seat, and a screwing groove matched with a bolt on the puncture wire clamp is formed in the upper end of the driven shaft. When the insulated wires erect the distribution lines, the puncture wire clamps are connected, and when the puncture wire clamps are connected, the puncture wire clamps are firstly arranged in wire clamp mounting grooves on the wire clamp positioning seats, and the wires to be connected are penetrated into the puncture grooves on the puncture wire clamps, so that bolts on the puncture wire clamps are matched and inserted into the screwing grooves. An operator stands on the ground, holds the machine body, lifts the wire clamp positioning seat upwards, and inserts another puncture groove on the puncture wire clamp onto the erected insulated wire. The motor starts to drive the driving shaft to rotate, the driving shaft drives the two driven shafts to synchronously operate, and the driven shafts operate to screw bolts on the puncture wire clamp, so that the puncture wire clamp clamps the insulated wire and realizes the puncture action on the insulated wire. The bolt on the puncture clamp is a moment bolt, when the puncture tightening force of the puncture clamp reaches the limit value of the moment bolt, the bolt head is broken, and the puncture effect of the puncture clamp on the insulated conductor is optimal. And then, the wire clamp positioning seat is moved outwards, the wire clamp positioning seat is separated from the puncture wire clamp, and the puncture wire clamp is remained on the insulated wire, so that the puncture operation of the puncture wire clamp is completed. By adopting the electric puncture tool disclosed by the application to assist the puncture wire clamp to access the circuit in a puncture mode, an operator stands on the ground to perform operation, and no live working equipment such as