CN116754806A - Electric power overhauls with electric power test pincers - Google Patents
Electric power overhauls with electric power test pincers Download PDFInfo
- Publication number
- CN116754806A CN116754806A CN202311062536.1A CN202311062536A CN116754806A CN 116754806 A CN116754806 A CN 116754806A CN 202311062536 A CN202311062536 A CN 202311062536A CN 116754806 A CN116754806 A CN 116754806A
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- electric power
- rod
- driving
- fixedly installed
- insulating
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 210000000080 chela (arthropods) Anatomy 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 18
- 230000006698 induction Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a power testing clamp for power overhaul, and relates to the technical field of power overhaul. The invention comprises an insulating fixed rod and a moving box, wherein a sliding disc is arranged in the insulating fixed rod through a sliding mechanism, a telescopic rod is arranged between the sliding disc and the insulating fixed rod in a sliding manner, a jacking spring rod is fixedly arranged between the sliding disc and the insulating fixed rod, a rotating rod is rotatably arranged in the insulating fixed rod, a winding roller is fixedly arranged on the rotating rod, a traction pull rope is fixedly connected between the winding roller and the sliding disc, and a positioning mechanism is fixedly arranged between the rotating rod and the insulating fixed rod. The advantages are that: the invention can flexibly adjust the length and the angle of the test clamp, is convenient for overhauling cables with different heights, lengths and angles, has wider application range, can simultaneously overhauling two groups of cables with different sizes, and has higher overhauling efficiency and accuracy and stronger functionality.
Description
Technical Field
The invention relates to the technical field of electric power overhaul, in particular to an electric power test clamp for electric power overhaul.
Background
The electric power overhaul refers to convenient detection and repair of the running state, the working loss and the like of electric power equipment such as a transformer, a telegraph pole, an electric cabinet, a cable and the like, and in the electric power overhaul process, electric power test pliers are usually adopted for carrying out auxiliary assembly and disassembly and electric power detection on the electric power equipment, so that the overhaul efficiency and the overhaul safety are improved;
through retrieval, the Chinese patent with the patent number of CN201420865267.2 discloses a portable current transformer testing clamp, which comprises a testing clamp head and an insulating holding rod, wherein a copper wire is arranged in the insulating holding rod, the testing clamp head is electrically connected with the copper wire in the insulating holding rod, a first wiring terminal is arranged at the tail part of the insulating holding rod, the total length of the portable current transformer testing clamp is 2-6m, wiring can be realized on the ground, no climbing operation is needed, the safety hazard caused by the climbing operation is avoided, operators are reduced, the time is saved, and the working efficiency is improved;
the above device still has the following disadvantages:
1. the length of the device is certain, the length can not be extended and contracted, so that when overhauling a cable with a longer length, the condition that the whole length of the test clamp is insufficient and the test clamp can not be well attached can occur, the accuracy of an overhauling result is influenced, and when the length is insufficient, operators are required to climb up, and danger is easy to occur;
2. the device is only provided with a pair of test pliers, cannot carry out maintenance work on a plurality of cables at the same time, has lower maintenance efficiency, has certain size, cannot be matched with cables of different types and sizes, cannot carry out angle adjustment, is not convenient and fast to operate, has a narrow application range and has certain limitation;
therefore, there is a need to design a power test clamp for power overhaul to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power testing clamp for power overhaul, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an electric power test pincers for electric power overhaul, includes insulating dead lever, removal box, install the slip dish through slide mechanism in the insulating dead lever, and slidable mounting has the telescopic link between slip dish and the insulating dead lever, fixed mounting has jacking spring bar between slip dish and the insulating dead lever, the swivelling lever is installed to the rotation of insulating dead lever, fixed mounting has the winding roller on the swivelling lever, and fixed connection has the traction rope between winding roller and the slip dish, fixed mounting has positioning mechanism between swivelling lever and the insulating dead lever;
install steering mechanism between telescopic link and the removal box, remove fixedly mounted in the box and have servo motor, and fixed mounting has the driving shaft on servo motor's the actuating end, it installs the driven shaft to remove the box internal rotation, and installs link gear between driving shaft and the driven shaft, all fixed cover is equipped with the actuating sleeve on driving shaft and the driven shaft, and all installs two connecting rods through actuating mechanism between two actuating sleeves and the removal box, the outside all fixed mounting has outer clamp on two connecting rods, inboard all fixed mounting has interior clamp on two connecting rods, and all fixed mounting has a plurality of detection induction balls on two outer clamp, the two interior clamps, remove and install interior subsides mechanism on the box.
Preferably, the sliding mechanism comprises two trapezoidal vertical sliding rods fixedly installed in the insulating fixing rod, two trapezoidal sliding grooves are formed in the sliding disc, and the two trapezoidal vertical sliding rods are respectively and fixedly installed in the two trapezoidal sliding grooves in a clamping mode.
Preferably, the positioning mechanism comprises a telescopic positioning pin fixedly arranged on the rotating rod, and the insulating fixed rod is provided with a plurality of positioning holes matched with the telescopic positioning pin.
Preferably, the insulating fixing rod is fixedly provided with a rubber holding sleeve, and the top of the insulating fixing rod is fixedly provided with a hanging handle.
Preferably, the steering mechanism comprises a fixing frame fixedly arranged on the movable box, a steering shaft is rotatably arranged on the fixing frame and fixed with the telescopic rod, a plurality of supporting spring rods are fixedly arranged between the steering shaft and the movable box, two elastic pull ropes are fixedly connected to the steering shaft, and two fixing plates matched with the corresponding elastic pull ropes are fixedly arranged on the insulating fixing rods.
Preferably, the linkage mechanism comprises a driving disc fixedly arranged on the driving shaft, a driven disc is fixedly arranged on the driven shaft, two electric telescopic rods are fixedly arranged on the driving disc, and two linkage holes matched with the corresponding electric telescopic rods are formed in the driven disc.
Preferably, the driving mechanism comprises two rotating rollers rotatably mounted in the moving box, a driving gear is fixedly mounted on the driving sleeve, driven gears are fixedly mounted on the rotating rollers, a driving roller is rotatably mounted in the moving box, a driving gear is fixedly mounted on the driving roller, the driving gear and the left driven gear are meshed with the driving gear, and one side, far away from the driving gear, of the driving gear is meshed with the right driven gear.
Preferably, the inner attaching mechanism comprises an elastic telescopic rod fixedly installed at the lower part of the movable box, an inner attaching arc disc is fixedly installed on the elastic telescopic rod, a plurality of detection induction balls are fixedly installed on the inner attaching arc disc, and a linkage rod is fixedly installed between the inner attaching arc disc and two inner clamps.
The invention provides a power testing clamp for power overhaul. The beneficial effects are as follows:
1. according to the invention, through the arrangement of the telescopic rod, the movable box can slide on the insulating fixed rod to drive the movable box and the test pliers on the movable box to integrally move, so that the integral length of the test pliers is increased, and the cable with a longer or higher length can be overhauled, and the test pliers are more convenient.
2. According to the invention, through the arrangement of the steering mechanism, the telescopic rod and the steering shaft are fixed and can integrally rotate relative to the fixed frame, so that the angle between the movable box and the insulating fixed rod can be adjusted, and the angle adjustment can be timely carried out when the cable is overhauled, so that the test pliers and the cable are easier to attach and are tighter, and the overhauling efficiency and accuracy are improved.
3. According to the invention, through the arrangement of the outer clamp and the inner clamp, the outer clamp and the inner clamp are different in size, can be independently used and matched with each other, can simultaneously detect two groups of cables, can overhaul cables with different sizes, and has a wider overhaul range.
In summary, the invention can flexibly adjust the length and the angle of the test clamp, is convenient for overhauling cables with different heights, lengths and angles, has wider application range, can simultaneously overhauling two groups of cables with different sizes, and has higher overhauling efficiency and accuracy and stronger functionality.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural diagram of a power testing clamp for power overhaul provided by the invention;
FIG. 2 is an enlarged schematic view of the upper structure of the insulating fixing rod and the telescopic rod in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the insulating fixing rod and the telescopic rod in FIG. 2;
FIG. 4 is an enlarged view of a node at the location A in FIG. 3;
FIG. 5 is an enlarged schematic view of the upper structure of the moving case of FIG. 1;
FIG. 6 is a schematic view of the moving box of FIG. 5 rotated at an angle with respect to its upper structure;
FIG. 7 is a schematic view showing an internal structure of the moving case of FIG. 6;
FIG. 8 is a schematic view of the driving and driven shafts and their upper structures in FIG. 7;
fig. 9 is a schematic diagram of the upper structure of the driven disc and the driving disc in fig. 8.
In the figure: an insulating fixed rod 1, a rubber holding sleeve 2, a hanging handle 3, a moving box 4, an outer clamping jaw 5, an inner clamping jaw 6, a detection sensing ball 7, a fixed frame 8, an elastic pull rope 9, a telescopic rod 10, a fixed plate 11, a positioning hole 12, a steering shaft 13, a supporting spring rod 14, a sliding disk 15, a jacking spring rod 16, a traction pull rope 17, a rotating rod 18, a rotating rod the device comprises a 19 telescopic locating pin, a 20 winding roller, a 21 inner pasting arc disc, a 22 moving opening, a 23 elastic telescopic rod, a 24 linkage rod, a 25 driving shaft, a 26 driven shaft, a 27 connecting rod, a 28 rotating roller, a 29 servo motor, a 30 driven disc, a 31 driving gear, a 32 driven gear, a 33 driving disc, a 34 electric telescopic rod and a 35 linkage hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, an electric power testing clamp for electric power overhaul comprises an insulating fixed rod 1 and a moving box 4, wherein a sliding disc 15 is arranged in the insulating fixed rod 1 through a sliding mechanism, a telescopic rod 10 is arranged between the sliding disc 15 and the insulating fixed rod 1 in a sliding manner, a jacking spring rod 16 is fixedly arranged between the sliding disc 15 and the insulating fixed rod 1, a rotating rod 18 is rotatably arranged in the insulating fixed rod 1, a winding roller 20 is fixedly arranged on the rotating rod 18, and a traction pull rope 17 is fixedly connected between the winding roller 20 and the sliding disc 15;
the following points are notable:
1. the sliding mechanism comprises two trapezoidal vertical sliding rods fixedly installed in the insulating fixed rod 1, two trapezoidal sliding grooves are formed in the sliding disc 15, the two trapezoidal vertical sliding rods are respectively installed in the two trapezoidal sliding grooves in a clamping mode, and the sliding mechanism is used for enabling the sliding disc 15 to vertically slide only in the insulating fixed rod 1 without shifting and separating.
2. When the length adjustment is needed, the operator can rotate the rotating rod 18 to drive the winding roller 20 to rotate to release the traction pull rope 17, and the jacking spring rod 16 is automatically stretched after being pressed and reduced, so that the sliding disc 15 and the telescopic rod 10 are pushed to integrally move, the distance between the lower part of the telescopic rod 10 and the moving box 4 can be adjusted, the overall length is increased, and the electric power test is facilitated.
3. A positioning mechanism is fixedly arranged between the rotating rod 18 and the insulating fixed rod 1, the positioning mechanism comprises a telescopic positioning pin 19 fixedly arranged on the rotating rod 18, a plurality of positioning holes 12 matched with the telescopic positioning pin 19 are formed in the insulating fixed rod 1, after the length adjustment is finished, the telescopic positioning pin 19 can be pressed to be clamped into the positioning holes 12 at corresponding positions, and the rotating rod 18, the winding roller 20, the traction pull rope 17, the sliding disc 15 and the telescopic rod 10 can be integrally positioned so as to be incapable of sliding.
4. The rubber holding sleeve 2 is fixedly arranged on the insulating fixing rod 1, friction force and stability are increased, an operator can conveniently carry out handheld detection, the hanging handle 3 is fixedly arranged at the top of the insulating fixing rod 1, and the insulating fixing rod is convenient to place when not used.
Referring to fig. 1, 5-9, a servo motor 29 is fixedly installed in a moving box 4, a driving shaft 25 is fixedly installed on the driving end of the servo motor 29, a driven shaft 26 is rotatably installed on the moving box 4, an outer clamping jaw 5 is fixedly installed on two connecting rods 27 on the outer side, an inner clamping jaw 6 is fixedly installed on two connecting rods 27 on the inner side, a plurality of detection induction balls 7 are fixedly installed on the two outer clamping jaws 5 and the two inner clamping jaws 6, and an inner pasting mechanism is installed on the moving box 4;
the following points are notable:
1. install steering mechanism between telescopic link 10 and the removal box 4, steering mechanism includes the mount 8 of fixed mounting on removing box 4, rotate on the mount 8 and install steering spindle 13, and steering spindle 13 is fixed mutually with telescopic link 10, fixed mounting has a plurality of support spring levers 14 between steering spindle 13 and the removal box 4, fixedly connected with two elasticity stay cords 9 on the steering spindle 13, and fixed mounting has two and corresponding elasticity stay cord 9 matched with fixed plate 11 on the insulating dead lever 1 for make and remove box 4 can carry out the angle rotation with telescopic link 10, insulating dead lever 1 relatively, be convenient for carry out the electric power test of multi-angle position cable.
2. The operator can pull the elastic pull ropes 9 at the left and right corresponding positions to drive the movable box 4 to deflect left and right by taking the steering shaft 13 as a central shaft, so that the angle of the movable box 4 can be adjusted.
3. The linkage mechanism is installed between the driving shaft 25 and the driven shaft 26, the linkage mechanism comprises a driving disc 33 fixedly installed on the driving shaft 25, a driven disc 30 is fixedly installed on the driven shaft 26, two electric telescopic rods 34 are fixedly installed on the driving disc 33, two linkage holes 35 matched with the corresponding electric telescopic rods 34 are formed in the driven disc 30, the electric telescopic rods 34 are started to be clamped into the linkage holes 35 in the driven disc 30, the driving disc 33 and the driven disc 30 can be integrally connected, the servo motor 29 is started to drive the driving shaft 25 to rotate, the driven shaft 26 can be synchronously driven to rotate when the driving shaft 25 rotates, and electric power detection work of two groups of cables is facilitated.
4. The driving shaft 25 and the driven shaft 26 are fixedly sleeved with driving sleeves, two connecting rods 27 are respectively arranged between the two driving sleeves and the moving box 4 through driving mechanisms, the driving mechanisms comprise two rotating rollers 28 rotatably arranged in the moving box 4, driving gears 31 are fixedly arranged on the driving sleeves, driven gears 32 are respectively fixedly arranged on the two rotating rollers 28, driving rollers are rotatably arranged in the moving box 4, driving gears are fixedly arranged on the driving rollers, the driving gears and the left driven gears 32 are meshed with the driving gears 31, one side, far away from the driving gears 31, of the driving gears is meshed with the right driven gears 32, the driving shaft 25 and the driven shaft 26 rotate to drive the driving sleeve thereon to rotate, the driving sleeve rotates to drive the driving gear 31 to rotate, the driving gear 31 rotates to drive the transmission gear to rotate with the left driven gear 32, and the transmission gear rotates to drive the right driven gear 32 to rotate (shown in figure 8 of the specification), so that the two driven gears 32 are driven to rotate together, and the rotation directions of the two driven gears 32 are opposite, so that the two rotating rollers 28 and the connecting rod 27 can be driven to rotate in opposite directions together, so that the two inner clamps 6 and the two outer clamps 5 rotate in opposite directions together, and can rotate close to or rotate away from each other simultaneously, thereby realizing clamping fit or separation.
5. The rotation of the two connecting rods 27 on the inner side can drive the two inner clamps 6 to move inwards and rotate, so that the two inner clamps can rotate to be extruded and attached to a small-size cable, a plurality of detection induction balls 7 on the inner clamps 6 can start to detect electric power of the cable, the rotation of the two connecting rods 27 on the outer side can drive the two outer clamps 5 to rotate, so that the two outer clamps can rotate to be extruded and attached to a large-size cable, and a plurality of detection induction balls 7 on the outer clamps 5 can start to detect electric power of the large-size cable.
6. The interior mechanism of pasting includes the elastic extension rod 23 of fixed mounting in removing box 4 lower part, and fixed mounting has interior subsides arc dish 21 on the elastic extension rod 23, and fixed mounting has a plurality of detection sensing balls 7 on the interior subsides arc dish 21, and equal fixed mounting has the gangbar 24 between interior subsides arc dish 21 and the two interior pincers 6, and interior pincers 6 pivoted can pull the gangbar 24 and remove to the interior subsides arc dish 21 of pulling removes and laminates mutually with the cable, and the detection sensing ball 7 on the interior subsides arc dish 21 can start simultaneously and detect the cable again, further increases the accuracy that detects.
Before the electric power detection of the cable is carried out, the rotating rod 18 can be flexibly rotated according to the height or length of the cable to adjust the extension length of the telescopic rod 10, the outer clamp 5 or the inner clamp 6 on the movable box 4 is driven to move to be close to the cable, and the movable box 4 can be driven to deflect left and right by pulling the elastic pull rope 9 at the left and right corresponding positions according to the angle of the cable, so that the positions of the outer clamp 5 or the inner clamp 6 are further matched with the positions of the cable;
when power detection is carried out, the electric telescopic rod 34 is flexibly controlled to be opened and closed according to the size of the cable and the quantity to be detected, the servo motor 29 is started to drive the driving shaft 25 to rotate, the driven shaft 26 is driven to rotate under the cooperation of the linkage mechanism, the two outer clamps 5 and the two inner clamps 6 are driven to rotate under the cooperation of the linkage mechanism until the two inner clamps are pressed and attached to the cable, the cable is clamped, the detection stability is ensured, and the detection induction balls 7 are synchronously started to carry out power test on the cable.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an electric power test clamp for electric power overhaul, includes insulating dead lever (1), removes box (4), its characterized in that, install sliding tray (15) through slide mechanism in insulating dead lever (1), and slidable mounting has telescopic link (10) between sliding tray (15) and insulating dead lever (1), fixed mounting has jacking spring rod (16) between sliding tray (15) and insulating dead lever (1), rotatory dwang (18) of installing is gone up in insulating dead lever (1), fixed mounting has wire winding roller (20) on dwang (18), and fixed connection has traction rope (17) between wire winding roller (20) and the sliding tray (15), fixed mounting has positioning mechanism between dwang (18) and insulating dead lever (1).
Install steering mechanism between telescopic link (10) and the removal box (4), remove and have servo motor (29) in box (4), and fixed mounting has driving shaft (25) on the drive end of servo motor (29), remove and install driven shaft (26) in box (4) internal rotation, and install link gear between driving shaft (25) and driven shaft (26), all fixed cover is equipped with the drive cover on driving shaft (25) and driven shaft (26), and all installs two connecting rods (27) through actuating mechanism between two drive covers and the removal box (4), the outside all fixed mounting has outer clamp (5) on two connecting rods (27), inboard all fixed mounting has interior clamp (6) on two connecting rods (27), and all fixed mounting has a plurality of detection sensing balls (7) on two interior clamps (6), remove and install interior subsides mechanism on box (4).
2. The electric power testing clamp for electric power overhaul according to claim 1, wherein the sliding mechanism comprises two trapezoidal vertical sliding rods fixedly installed in the insulating fixed rod (1), two trapezoidal sliding grooves are formed in the sliding disc (15), and the two trapezoidal vertical sliding rods are respectively and fixedly installed in the two trapezoidal sliding grooves in a clamping mode.
3. The electric power testing clamp for electric power overhaul according to claim 1, wherein the positioning mechanism comprises a telescopic positioning pin (19) fixedly installed on a rotating rod (18), and a plurality of positioning holes (12) matched with the telescopic positioning pin (19) are formed in the insulating fixed rod (1).
4. The electric power testing clamp for electric power overhaul according to claim 1, wherein the rubber holding sleeve (2) is fixedly arranged on the insulating fixing rod (1), and the hanging handle (3) is fixedly arranged at the top of the insulating fixing rod (1).
5. The electric power test clamp for electric power overhaul according to claim 1, characterized in that the steering mechanism comprises a fixing frame (8) fixedly installed on the movable box (4), a steering shaft (13) is rotatably installed on the fixing frame (8), the steering shaft (13) is fixed with a telescopic rod (10), a plurality of supporting spring rods (14) are fixedly installed between the steering shaft (13) and the movable box (4), two elastic pull ropes (9) are fixedly connected to the steering shaft (13), and two fixing plates (11) matched with the corresponding elastic pull ropes (9) are fixedly installed on the insulating fixing rods (1).
6. The electric power testing clamp for electric power overhaul according to claim 1, characterized in that the linkage mechanism comprises a driving disc (33) fixedly installed on a driving shaft (25), a driven disc (30) is fixedly installed on a driven shaft (26), two electric telescopic rods (34) are fixedly installed on the driving disc (33), and two linkage holes (35) matched with the corresponding electric telescopic rods (34) are formed in the driven disc (30).
7. The electric power testing clamp for electric power overhaul according to claim 1, wherein the driving mechanism comprises two rotating rollers (28) rotatably mounted in the movable box (4), driving gears (31) are fixedly mounted on the driving sleeves, driven gears (32) are fixedly mounted on the two rotating rollers (28), driving rollers are rotatably mounted on the movable box (4), driving gears are fixedly mounted on the driving rollers, the driving gears and the left driven gears (32) are meshed with the driving gears (31), and one side, far away from the driving gears (31), of the driving gears is meshed with the right driven gears (32).
8. The electric power test clamp for electric power overhaul according to claim 1, wherein the inner attaching mechanism comprises an elastic telescopic rod (23) fixedly installed at the lower part of the movable box (4), an inner attaching arc disc (21) is fixedly installed on the elastic telescopic rod (23), a plurality of detection induction balls (7) are fixedly installed on the inner attaching arc disc (21), and a linkage rod (24) is fixedly installed between the inner attaching arc disc (21) and two inner clamps (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311062536.1A CN116754806A (en) | 2023-08-23 | 2023-08-23 | Electric power overhauls with electric power test pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311062536.1A CN116754806A (en) | 2023-08-23 | 2023-08-23 | Electric power overhauls with electric power test pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116754806A true CN116754806A (en) | 2023-09-15 |
Family
ID=87955648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311062536.1A Pending CN116754806A (en) | 2023-08-23 | 2023-08-23 | Electric power overhauls with electric power test pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116754806A (en) |
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| CN107561317A (en) * | 2017-09-20 | 2018-01-09 | 国家电网公司 | High-altitude test clamp |
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| CN112678709A (en) * | 2021-01-12 | 2021-04-20 | 郭长胜 | Tensioning device for power cable installation |
| CN217132024U (en) * | 2022-04-19 | 2022-08-05 | 山东恒远工程机械有限公司 | A verifying attachment for verifying guide wheel oil storage tank size |
| CN218488152U (en) * | 2022-05-13 | 2023-02-17 | 陕西电力建设集团有限公司 | Insulating clamp for electrical safety inspection |
| CN218524639U (en) * | 2022-08-18 | 2023-02-24 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Cable detection device convenient to detect many cables |
| CN116298705A (en) * | 2022-11-18 | 2023-06-23 | 国网河南省电力公司营销服务中心 | Power cable withstand voltage test detection equipment |
| CN116500309A (en) * | 2023-03-23 | 2023-07-28 | 国网河北省电力有限公司邯郸市永年区供电分公司 | Power test pincers for power detection |
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2023
- 2023-08-23 CN CN202311062536.1A patent/CN116754806A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561317A (en) * | 2017-09-20 | 2018-01-09 | 国家电网公司 | High-altitude test clamp |
| CN109406901A (en) * | 2018-11-22 | 2019-03-01 | 云南电网有限责任公司西双版纳供电局 | A kind of electric power arrester high-tension measurement experimental test wiring new equipment and its application |
| CN112678709A (en) * | 2021-01-12 | 2021-04-20 | 郭长胜 | Tensioning device for power cable installation |
| CN217132024U (en) * | 2022-04-19 | 2022-08-05 | 山东恒远工程机械有限公司 | A verifying attachment for verifying guide wheel oil storage tank size |
| CN218488152U (en) * | 2022-05-13 | 2023-02-17 | 陕西电力建设集团有限公司 | Insulating clamp for electrical safety inspection |
| CN218524639U (en) * | 2022-08-18 | 2023-02-24 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Cable detection device convenient to detect many cables |
| CN116298705A (en) * | 2022-11-18 | 2023-06-23 | 国网河南省电力公司营销服务中心 | Power cable withstand voltage test detection equipment |
| CN116500309A (en) * | 2023-03-23 | 2023-07-28 | 国网河北省电力有限公司邯郸市永年区供电分公司 | Power test pincers for power detection |
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