CN204967122U - Insulated wire puncture ground connection anchor clamps - Google Patents
Insulated wire puncture ground connection anchor clamps Download PDFInfo
- Publication number
- CN204967122U CN204967122U CN201520276173.6U CN201520276173U CN204967122U CN 204967122 U CN204967122 U CN 204967122U CN 201520276173 U CN201520276173 U CN 201520276173U CN 204967122 U CN204967122 U CN 204967122U
- Authority
- CN
- China
- Prior art keywords
- puncture
- earthing clamp
- insulated conductor
- load resistance
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides an insulated wire puncture ground connection anchor clamps, including insulating puncture earth clamp, the ground loop, puncture pressure control mechanism, puncture pressure adjustment mechanism and actuating mechanism and electric control system, insulating puncture earth clamp includes the casing, lower casing and flexible pull rod, the nut, puncture pressure control mechanism is including the gear that floats, sleeve and puncture travel switch, the gear that floats forms the ratchet structure with the sleeve contact jaw, puncture pressure adjustment mechanism is that the spring is set for to moment, electric control system includes power module, microcontroller, electric module and remote control transceiver module are tested to the high pressure, actuating mechanism includes driving motor and drive gear, driving motor, puncture travel switch, the circuit is tested to the high pressure and the remote control receiving circuit is connected with the microcontroller electricity respectively. The utility model discloses but fundamentally eliminates the potential safety hazard that exists when carrying out grounding to transmission line, alleviateed operation personnel's intensity of labour, has improved work efficiency.
Description
Technical field
The utility model relates to a kind of insulated conductor puncture earthing clamp, especially relates to a kind of insulated conductor puncture earthing clamp high-voltage insulating wire being carried out to grounding.
Background technology
In recent years, the use of suspended insulated guide wire is day by day universal, according to the requirement of power industry safety regulations, for ensureing job safety, before transmission line being safeguarded or overhauls, must, under the prerequisite confirming transmission line power-off, use earthing clamp that the transmission line of Awaiting Overhaul is carried out grounding.Because suspended insulated guide wire is coated to insulation sheath, it can not carry out grounding easily as ordinary steel core aluminum stranded wire.
At present, both at home and abroad for the insulating puncturing earthing clamp that the grounding of high-voltage insulating wire generally uses, although its have can live line working, the advantage such as do not need the good and electrical contact resistance of peeling, self sealss little, but its shortcoming is also comparatively obvious, mainly: need to rely on and manually carry out puncture procedure, puncture pressure not easily control, operation easier is larger when work high above the ground, further, when carrying out puncture procedure, the somagenic need of operator directly contacts with insulating puncturing earthing clamp.If insulating puncturing earthing clamp exists mass defect, and when the non-power-off of transmission line, also may jeopardize the personal safety of operating personnel.Therefore, research one is carried out fast suspended insulated guide wire, efficient, reliable earthing clamp, has the realistic meaning of outbalance.
Utility model content
The technical problems to be solved in the utility model is: for prior art Problems existing, a kind of insulated conductor puncture earthing clamp is provided, ground connection puncture procedure can be carried out to suspended insulated guide wire fast, efficiently, reliably by remote control mode, and puncture force is accurately controlled, remove the electrical verification operation before ground wire mounting from.
The technical problems to be solved in the utility model realizes by the following technical solutions: a kind of insulated conductor puncture earthing clamp, comprise insulating puncturing earthing clamp, ground loop, puncture pressure control mechanism, puncture pressure regulating mechanism and driving mechanism and electric control system, described insulating puncturing earthing clamp comprises upper shell, the telescopic lever that lower house and composition screw thread are flexibly connected, nut, the puncture portion fixed installation metallic puncture tooth of described upper shell and/or lower house, described puncture pressure control mechanism comprises floating gear, sleeve and puncture travel switch, described floating gear and barrel contacts end are by intermeshing groove, double wedge forms ratchet structure, the described sleeve other end is connected with nut, described puncture pressure regulating mechanism is the torque setting spring be connected with floating gear, described electric control system comprises power module, microcontroller, the high voltage testing module be made up of high voltage testing circuit and warning device and the remote control transceiver module be made up of remote-control receiving circuit and remote controller, described driving mechanism comprises drive motors and travelling gear, described travelling gear and floating gear engaged transmission, described drive motors, puncture travel switch, high voltage testing circuit and remote-control receiving circuit are electrically connected with microcontroller respectively.
Preferably, described high voltage testing circuit comprises triode Q1, Q2 and load resistance thereof and test button S1, the base stage of described triode Q1 respectively with load resistance R1, R2, one end electrical connection of R3, the described load resistance R1 other end is electrically connected with ground loop, described load resistance R2 other end ground connection, described another termination of load resistance R3 test button S1, the collector electrode of described triode Q1 is connected with load resistance R4 one end, the grounded emitter of described triode Q1 and being simultaneously connected with load resistance R5 one end, the base stage of described triode Q2 is connected with the load resistance R4 other end, its emitter connects test button S1 and is connected with power module simultaneously, its collector electrode is electrically connected with microcontroller and is connected with the load resistance R5 other end simultaneously.
Preferably, the puncture portion on described upper shell is curved, is fixedly connected on the upper metal puncture ring gear puncture portion arrangement in puncture portion.
Preferably, the puncture portion on described lower house is curved, is fixedly connected on the lower metal puncture ring gear puncture portion arrangement in puncture portion.
Preferably, described telescopic lever and nut arrange two groups, and the ratchet structure that described floating gear and sleeve are formed also arranges two groups.
Preferably, described driving mechanism also comprises the planetary gear reducing mechanism be made up of driven wheel, reduction gearing, described reduction gearing is connected in series by gear shaft with travelling gear, on the output shaft that described driven wheel is fixedly mounted on drive motors and with reduction gearing engaged transmission.
Preferably, described power module comprises rechargeable battery and battery charger, and described rechargeable battery is electrically connected with remote-control receiving circuit, microcontroller, high voltage testing circuit respectively.
Preferably, described rechargeable battery adopts high power chargeable lithium cell.
Preferably, described microcontroller, high voltage testing circuit, warning device and remote-control receiving circuit are all on circuit boards integrated.
Preferably, described warning device adopts LED alarm lamp or voice guard.
Compared with prior art, the beneficial effects of the utility model are: can control the puncture action of insulating puncturing earthing clamp and the action that gets loose by remote control transceiver module, and by puncture pressure control mechanism and puncture pressure regulating mechanism, puncture force is accurately controlled, avoid the damage to transmission pressure core body when fixture works, thus make operating personnel can non-direct contact mode of operation to complete the power circuit especially maintenance of ultra-high-tension power transmission line or service work, fundamentally eliminate the potential safety hazard that may exist when grounding is carried out to transmission line, effectively alleviate the labour intensity of operating personnel, improve the operating efficiency of operating personnel, simultaneously, remote control puncture and high voltage testing can be indicated by high voltage testing module and be integrated in one, while puncture procedure, the charged situation of transmission line is confirmed, thus the electrical verification operation before ground wire mounting can be exempted, improve the upkeep operation efficiency of transmission line.
Accompanying drawing explanation
Fig. 1 is the front view (not clamping puncture state) of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 2 is the end view (not clamping puncture state) of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 3 is the front view (clamping puncture state) of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 4 is the end view (clamping puncture state) of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 5 is the vertical view of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 6 be in Fig. 5 A-A to revolved sectional view.
Fig. 7 is the operation principle block diagram of a kind of insulated conductor puncture of the utility model earthing clamp.
Fig. 8 is the circuit structure diagram of Fig. 7 mesohigh electrical circuit inspection.
Mark in figure: 1-telescopic lever, 2-upper shell, 3-back-moving spring, 4-lower house, 5-movable pressing board, 6-fastening bolt, 7-mounting bracket, the spacing bearing of 8-, 9-floating gear, 10-pinion stand, 11-driven wheel, 12-base, 13-drive motors, 14-gear shaft, 15-reduction gearing, 16-travelling gear, 17-torque setting spring, 18-punctures travel switch, 19-sleeve, 20-nut, the upper metal puncture tooth of 21-, 22-ground loop, 23-battery, 24-circuit board, 25-electric control box, 26-antenna, metal puncture tooth under 27-, 28-waits the insulated conductor that punctures.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, Fig. 2, Fig. 5, a kind of insulated conductor puncture earthing clamp shown in Fig. 6, mainly comprise insulating puncturing earthing clamp, ground loop 22, puncture pressure control mechanism, puncture pressure regulating mechanism and driving mechanism and electric control system, described insulating puncturing earthing clamp comprises telescopic lever 1, upper shell 2, back-moving spring 3 and lower house 4 and nut 20, telescopic lever 1 wherein runs through the upper shell 2 of relative thirty years of age, form screw thread with nut 20 after lower house 4 to be flexibly connected, described back-moving spring 3 is between upper shell 2 and lower house 4 and be socketed with telescopic lever 1, described lower house 4 is fixedly mounted on the mounting bracket 7 of U-shaped by fastening bolt 6, crushed to prevent lower house 4, can square movable pressing board 5 be set between lower house 4 and mounting bracket 7, the contact area between fastening bolt 6 and lower house 4 can be increased by movable pressing board 5, thus lower house 4 can be avoided to be crushed.The two ends of described upper shell 2, lower house 4 are puncture portions, and the puncture portion on upper shell 2 is fixedly connected with metal puncture tooth 21, and the puncture portion on lower house 4 is fixedly connected with lower metal puncture tooth 27.
Described puncture pressure control mechanism comprises floating gear 9, sleeve 19 and puncture travel switch 18, limited location bearing 8 is fixedly connected with bottom described mounting bracket 7, described spacing bearing 8 is fixedly connected on the top of pinion stand 10, and the bottom of described pinion stand 10 is then fixedly connected with base 12.Described floating gear 9 is arranged in the internal cavities jointly limited by spacing bearing 8, pinion stand 10, and floating gear 9 can relative to spacing bearing 8, pinion stand about 10 rectilinear motion, described sleeve 19 is fixedly mounted in the internal cavities jointly limited by mounting bracket 7, spacing bearing 8, and described puncture travel switch 18 is fixedly mounted on pinion stand 10.Described floating gear 9, sleeve 19 are hollow structure, to facilitate telescopic lever 1 relative to floating gear 9, sleeve about 19 rectilinear motion; On floating gear 9 top, sleeve 19 bottom arranges groove, double wedge respectively, floating gear 9 forms ratchet structure with the contact jaw of sleeve 19 by intermeshing groove, double wedge, offer groove on the top of sleeve 19, described nut 20 is arranged in the groove on sleeve 19 top.For the ease of the mounting or dismounting between insulating puncturing earthing clamp entirety and mounting bracket 7, be preferably interconnected with gap fiting mode between described nut 20 and sleeve 19.
Described puncture pressure regulating mechanism is torque setting spring 17, and described torque setting spring 17 is arranged in the internal cavities jointly limited by floating gear 9, pinion stand 10, and its two ends contact with floating gear 9, pinion stand 10 respectively and connect.Described torque setting spring 17 has the effect regulating puncture pressure, and it can set different puncture force value by selecting the spring of unlike material, string diameter, the number of turns, to adapt to the puncture force needed for different high-voltage insulating wires.
The remote control transceiver module that described electric control system comprises power module, microcontroller, the high voltage testing module be made up of high voltage testing circuit and warning device and is made up of remote-control receiving circuit and remote controller.The concrete structure of high voltage testing circuit wherein as shown in Figure 8, comprise triode Q1, Q2 and load resistance thereof and test button S1, the base stage of described triode Q1 respectively with load resistance R1, R2, one end electrical connection of R3, the described load resistance R1 other end is electrically connected with ground loop 22, described load resistance R2 other end ground connection, described another termination of load resistance R3 test button S1, the collector electrode of described triode Q1 is connected with load resistance R4 one end, the grounded emitter of described triode Q1 and being simultaneously connected with load resistance R5 one end, the base stage of described triode Q2 is connected with the load resistance R4 other end, its emitter connects test button S1 and is connected with power module simultaneously, its collector electrode is electrically connected with microcontroller and is connected with the load resistance R5 other end simultaneously.Described test button S1 is high voltage testing circuit testing button, after it is pressed, by force for triode Q1 accesses upper offset resistance R3, make triode Q1, Q2 conducting, simulated high-pressure is introduced, and this test button S1 is used for testing high voltage testing circuit under off-line state.Described power module comprises rechargeable battery 23 and battery charger, and described rechargeable battery 23 is electrically connected with remote-control receiving circuit, microcontroller, high voltage testing circuit respectively.Especially, described rechargeable battery 23 adopts high power chargeable lithium cell.Puncture earthing clamp of the present utility model is lightweight, volume is little to adopt such power module both can make, facilitate transmission line operation personnel easily to use insulating bar to be articulated on insulated conductor, but also can guarantee that puncture earthing clamp has the standby life-span being not less than 3 years.In order to reduce the complete machine weight and volume of puncture earthing clamp of the present utility model further, can by microcontroller, high voltage testing circuit, warning device and remote-control receiving circuit are all integrated on circuit board 24, described circuit board 24, it is inner that battery 23 is all fixed on electric control box 25, and make the antenna 26 in remote-control receiving circuit expose to electric control box 25, described electric control box 25 is positioned at spacing bearing 8, the outside of pinion stand 10, as shown in Figure 2, so both be conducive to the structural compactness improving puncture earthing clamp complete machine, reduce its weight and volume, also help the fail safe improving puncture earthing clamp, guarantee the reliability of its work.Described warning device adopts LED alarm lamp or voice guard to carry out high pressure instruction, confirms, fundamentally ensure that the personal safety of operating personnel with convenient working personnel while carrying out puncture procedure to the charged situation of circuit.
The planetary gear reducing mechanism that described driving mechanism comprises drive motors 13, travelling gear 16 and is made up of driven wheel 11, reduction gearing 15, described travelling gear 16 is connected in series by gear shaft 14 with reduction gearing 15, on the output shaft that described driven wheel 11 is fixedly mounted on drive motors 13 and with reduction gearing 15 engaged transmission, described travelling gear 16 and floating gear 9 engaged transmission.Described drive motors 13, puncture travel switch 18, high voltage testing circuit and remote-control receiving circuit are electrically connected with microcontroller respectively.Drive motors 13 wherein adopts high torque (HT) DC micromotor, to be conducive to the complete machine weight and volume reducing puncture earthing clamp; In order to ensure that drive motors 13 normally works and exports enough moments of torsion, guaranteeing the puncture force of puncture earthing clamp, power amplification circuit can be electrically connected at drive motors 13 with between microcontroller, as shown in Figure 7.
The course of work of puncture earthing clamp of the present utility model is as follows: in puncture action in earlier stage, as shown in Figure 2, upper shell 2, enough spacing are kept between lower house 4, floating gear 9 and sleeve 19 form ratchet structure and be in engagement, ground loop 22 is articulated on the lower metal puncture tooth 27 on lower house 4, puncture earthing clamp is hanging to wait to puncture by recycling insulating bar, and insulated conductor 28 treats site of puncture, make to treat that puncture insulated conductor 28 outer surface contacts with the upper metal puncture tooth 21 on upper shell 2, described ground loop 22, treat that puncture insulated conductor 28 lays respectively at the both sides of telescopic lever 1.
Puncture command signal is sent to microcontroller by remote controller, the enabling signal that microcontroller sends starts drive motors 13, driven wheel 11 on drive motors 13 output shaft drives reduction gearing 15 to rotate, travelling gear 16 and reduction gearing 15 synchronous rotary, floating gear 9 is driven to rotate, floating gear 9 drive sleeve 19 rotates, sleeve 19 drive nut 20 rotates, make telescopic lever 1 relative to the downward rectilinear motion of sleeve 19, thus drive upper shell 2 to move downward relative to lower house 4, in the process, puncture the insulation sheath waiting to puncture insulated conductor 28 after upper metal puncture tooth 21 pressurized to contact with wire metals core body, the insulation sheath puncturing ground loop 22 after lower metal puncture tooth 27 pressurized contacts with metallic core.Puncture pressure control mechanism on puncture earthing clamp carries out puncture Stress control by the preset value of torque setting spring 17, when the pressure that punctures reaches preset value, the end ratchet that floating gear 9 and sleeve 19 form is threaded off, overcome torque setting spring 17 thrust to move downward, and depress the puncture travel switch 18 of corresponding side, make mutually to skid between floating gear 9 and sleeve 19 ratchet, namely puncture earthing clamp is in clamping puncture state, as shown in Figure 3, Figure 4.The actuating signal of puncture travel switch 18 exports microcontroller to, and control drive motors 13 by it and shut down, puncture completes.After puncture completes, pine can be sent by remote controller to microcontroller and move back command signal, reverse signal is sent to drive motors 13 by microcontroller, drive motors 13 carries out reverse rotation after starting, upper shell 2 is moved upward relative to lower house 4, until the spacing between upper shell 2 and lower house 4 return to puncture before normal level.
Consider the cross section normally circular configuration treating puncture insulated conductor 28, ground loop 22, can the puncture portion on upper shell 2 be arranged curved, be fixedly connected on the upper metal puncture tooth 21 ring puncture portion arrangement in puncture portion, similarly, also can the puncture portion on lower house 4 be arranged curved, be fixedly connected on the lower metal puncture tooth 27 ring puncture portion arrangement in puncture portion, as shown in Figure 2.Therefore, when upper shell 2 moves downwardly to clamping puncture state as shown in Figure 4 relative to lower house 4, upper shell 2, lower house 4 can coated state with wait the insulated conductor 28 that punctures, ground loop 22 contacts, add upper shell 2, puncture portion on lower house 4 with wait the insulated conductor 28 that punctures, contact area between ground loop 22, guarantee point of puncture contact stabilization, improve and wait the insulated conductor 28 that punctures, the clamping puncture stability of ground loop 22, and make metal puncture tooth 21, lower metal puncture tooth 27 punctures more easily waits the insulated conductor 28 that punctures, the insulation sheath of ground loop 22, be conducive to the complete machine energy consumption reducing puncture earthing clamp.
In the process of moving relative to lower house 4, deflection or rotation is there is in order to prevent upper shell 2, as shown in Fig. 1, Fig. 3, Fig. 5, the telescopic lever 1 of two groups of same structures, nut 20 can be set, correspondingly, the floating gear 9 of two groups of same structures, sleeve 19 are set, namely the ratchet structure of two groups of same structures is set, two telescopic levers 1 be arranged in parallel, thus effectively prevent upper shell 2, relative to lower house 4, deflection or rotation occur, job stability, the reliability of earthing clamp of guaranteeing to puncture.Two floating gears 9 also be arranged in parallel and simultaneously with travelling gear 16 engaged transmission, pinion stand 10 fixedly mounts two puncture travel switches 18, these two puncture travel switches 18 are electrically connected with microcontroller respectively, the actuating signal of its induction all exports microcontroller to, when microcontroller detect two puncture travel switches 18 all action time, namely microcontroller controls drive motors 13 and shuts down, and puncture completes.Adopt such structure to make the complete machine structure of puncture earthing clamp compacter, and clamping puncture action is more stable, reliable, effective puncture pressure of output also more greatly, is conducive to the complete machine energy consumption reducing puncture earthing clamp.After tested, the complete machine energy consumption of puncture earthing clamp can be controlled in below 0.5mW.
Described upper metal puncture tooth 21, lower metal puncture tooth 27 double as high pressure detector probe, when it punctures after insulation sheath contacts with metallic core, if wire 28 is with high pressure, to conduct on ground loop 22 by high pressure by upper metal puncture tooth 21, lower metal puncture tooth 27, the high pressure test side of high voltage testing circuit is connected with ground loop 22.As shown in Figure 8, during without high input voltage, triode Q1, Q2 all end, and high voltage testing circuit output low level is to microcontroller; When there being high input voltage, high pressure causes triode Q1 base stage and makes triode Q1 conducting after resistance R1, R2 dividing potential drop, triode Q2 also conducting then, and high voltage testing circuit exports high level to microcontroller.When microcontroller detects that high voltage testing circuit exports as high level, can judge that wire 28 is charged, the warning device of output signal driving subsequently sends light signal or acoustical signal carries out alarm for high voltage instruction.If warning device does not send light signal or acoustical signal carries out alarm for high voltage instruction, then can carry out ground wire mounting operation safely.Like this, be integrated in one by high voltage testing instruction is punctured with remote control, can also confirm the charged situation of circuit while puncture procedure, thus eliminate the electrical verification operation before ground wire mounting, improve the operating efficiency of line maintenance.
Puncture earthing clamp compact conformation of the present utility model, quality is light, volume is little, and power transmission lines overhauling personnel can use insulating bar to be suspended to easily to wait to puncture and insulated conductor 28 treats site of puncture.Because puncture earthing clamp adopts the remote control transceiver module be made up of remote-control receiving circuit and remote controller, antijamming capability is strong, operating personnel can carry out straighforward operation on ground, and manipulation is convenient, simple, and this Touchless manipulation mode fundamentally ensure that the personal safety of operating personnel.Accurately can be controlled puncture pressure by puncture pressure control mechanism, puncture pressure regulating mechanism, make the moderate pressure that punctures, point of puncture contact stabilization, guarantees to cause damage to wire core body.Therefore, in Electric Power Line Overhaul, maintenance work, adopt puncture earthing clamp of the present utility model effectively can improve the operating efficiency of operating personnel, alleviate the labour intensity of operating personnel.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an insulated conductor puncture earthing clamp, it is characterized in that: comprise insulating puncturing earthing clamp, ground loop (22), puncture pressure control mechanism, puncture pressure regulating mechanism and driving mechanism and electric control system, described insulating puncturing earthing clamp comprises upper shell (2), the telescopic lever (1) that lower house (4) and composition screw thread are flexibly connected, nut (20), the puncture portion fixed installation metallic puncture tooth of described upper shell (2) and/or lower house (4), described puncture pressure control mechanism comprises floating gear (9), sleeve (19) and puncture travel switch (18), described floating gear (9) and sleeve (19) contact jaw are by intermeshing groove, double wedge forms ratchet structure, described sleeve (19) other end is connected with nut (20), described puncture pressure regulating mechanism is the torque setting spring (17) be connected with floating gear (9), described electric control system comprises power module, microcontroller, the high voltage testing module be made up of high voltage testing circuit and warning device and the remote control transceiver module be made up of remote-control receiving circuit and remote controller, described driving mechanism comprises drive motors (13) and travelling gear (16), described travelling gear (16) and floating gear (9) engaged transmission, described drive motors (13), puncture travel switch (18), high voltage testing circuit and remote-control receiving circuit are electrically connected with microcontroller respectively.
2. insulated conductor puncture earthing clamp according to claim 1, it is characterized in that: described high voltage testing circuit comprises triode Q1, Q2 and load resistance thereof and test button S1, the base stage of described triode Q1 respectively with load resistance R1, R2, one end electrical connection of R3, the described load resistance R1 other end is electrically connected with ground loop (22), described load resistance R2 other end ground connection, described another termination of load resistance R3 test button S1, the collector electrode of described triode Q1 is connected with load resistance R4 one end, the grounded emitter of described triode Q1 and being simultaneously connected with load resistance R5 one end, the base stage of described triode Q2 is connected with the load resistance R4 other end, its emitter connects test button S1 and is connected with power module simultaneously, its collector electrode is electrically connected with microcontroller and is connected with the load resistance R5 other end simultaneously.
3. the insulated conductor puncture earthing clamp according to claims 1 or 2, is characterized in that: the puncture portion on described upper shell (2) is curved, is fixedly connected on upper metal puncture tooth (21) the ring puncture portion arrangement in puncture portion.
4. the insulated conductor puncture earthing clamp according to claims 1 or 2, is characterized in that: the puncture portion on described lower house (4) is curved, is fixedly connected on lower metal puncture tooth (27) the ring puncture portion arrangement in puncture portion.
5. the insulated conductor puncture earthing clamp according to claims 1 or 2, it is characterized in that: described telescopic lever (1) and nut (20) arrange two groups, the ratchet structure that described floating gear (9) and sleeve (19) are formed also arranges two groups.
6. insulated conductor puncture earthing clamp according to claim 1, it is characterized in that: described driving mechanism also comprises the planetary gear reducing mechanism be made up of driven wheel (11), reduction gearing (15), described reduction gearing (15) is connected in series by gear shaft (14) with travelling gear (16), on the output shaft that described driven wheel (11) is fixedly mounted on drive motors (13) and with reduction gearing (15) engaged transmission.
7. insulated conductor puncture earthing clamp according to claim 1, it is characterized in that: described power module comprises rechargeable battery (23) and battery charger, described rechargeable battery (23) is electrically connected with remote-control receiving circuit, microcontroller, high voltage testing circuit respectively.
8. insulated conductor puncture earthing clamp according to claim 7, is characterized in that: described rechargeable battery (23) adopts high power chargeable lithium cell.
9. the insulated conductor puncture earthing clamp according to claims 1 or 2, is characterized in that: described microcontroller, high voltage testing circuit, warning device and remote-control receiving circuit are all integrated on circuit board (24).
10. insulated conductor puncture earthing clamp according to claim 9, is characterized in that: described warning device adopts LED alarm lamp or voice guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276173.6U CN204967122U (en) | 2015-04-30 | 2015-04-30 | Insulated wire puncture ground connection anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276173.6U CN204967122U (en) | 2015-04-30 | 2015-04-30 | Insulated wire puncture ground connection anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204967122U true CN204967122U (en) | 2016-01-13 |
Family
ID=55062163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276173.6U Withdrawn - After Issue CN204967122U (en) | 2015-04-30 | 2015-04-30 | Insulated wire puncture ground connection anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204967122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767153A (en) * | 2015-04-30 | 2015-07-08 | 自贡市三人实业有限公司 | Intelligent insulation wire puncturing grounding clamp |
| CN105006661A (en) * | 2015-07-09 | 2015-10-28 | 国家电网公司 | Grounding device |
| CN112382980A (en) * | 2020-11-18 | 2021-02-19 | 湖南帝星智能科技有限公司 | Drainage device installation device, engineering vehicle and live working robot |
-
2015
- 2015-04-30 CN CN201520276173.6U patent/CN204967122U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767153A (en) * | 2015-04-30 | 2015-07-08 | 自贡市三人实业有限公司 | Intelligent insulation wire puncturing grounding clamp |
| CN104767153B (en) * | 2015-04-30 | 2017-03-22 | 自贡市三人实业有限公司 | Intelligent insulation wire puncturing grounding clamp |
| CN105006661A (en) * | 2015-07-09 | 2015-10-28 | 国家电网公司 | Grounding device |
| CN112382980A (en) * | 2020-11-18 | 2021-02-19 | 湖南帝星智能科技有限公司 | Drainage device installation device, engineering vehicle and live working robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104767153A (en) | Intelligent insulation wire puncturing grounding clamp | |
| CN102832568B (en) | Current guiding device for live operation of distribution network with long-distance real-time monitor | |
| CN103606492B (en) | Substation breakers divide-shut brake portable remote actuation means | |
| CN105006661A (en) | Grounding device | |
| CN113328405B (en) | Automatic DC ice melting short-circuit control device for 220kV transmission line conductors | |
| CN204967122U (en) | Insulated wire puncture ground connection anchor clamps | |
| CN109462047A (en) | A kind of electronic earthing clamp of wireless control | |
| CN217063034U (en) | Intelligent electricity testing trolley capable of automatically adjusting electricity testing height | |
| CN210404094U (en) | Anti-drop high-voltage power line grounding wire with alarm device | |
| CN102072985A (en) | Portable electroscope | |
| CN202797765U (en) | Distribution network live work drainage device with remote real-time monitoring function | |
| CN220041691U (en) | Intelligent all-insulation isolating switch | |
| CN203251020U (en) | A portable three-phase wire synchronously-lifting holding pole | |
| CN218732785U (en) | Movable electric lifting type high-voltage cable grounding device | |
| CN216682213U (en) | A test electric ground connection robot for contact net | |
| CN212874795U (en) | Automatic grounding device for high-voltage equipment test | |
| CN118584273A (en) | A preventive test device for electrical equipment in the whole plant | |
| CN217931889U (en) | Flying type strain insulator string detection device | |
| CN208705303U (en) | A kind of detection device for power line cables external force damage prevention | |
| CN212364448U (en) | High-voltage line detection equipment | |
| CN115792463A (en) | Strain clamp and wire connection monitoring device | |
| CN207623420U (en) | A kind of through-flow detection platforms of current conversion station light CT | |
| CN209174796U (en) | It can livewire work bolt clipper | |
| CN221885855U (en) | A maintenance device for laying cables for power engineering | |
| CN218449171U (en) | Special device for automatically repairing ground wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |