CN112186693A - High-voltage line fracture monitoring protection device with anti-creeping function - Google Patents

High-voltage line fracture monitoring protection device with anti-creeping function Download PDF

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Publication number
CN112186693A
CN112186693A CN202011115012.0A CN202011115012A CN112186693A CN 112186693 A CN112186693 A CN 112186693A CN 202011115012 A CN202011115012 A CN 202011115012A CN 112186693 A CN112186693 A CN 112186693A
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CN
China
Prior art keywords
cavity
base
sliding
bolt
extension rod
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Withdrawn
Application number
CN202011115012.0A
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Chinese (zh)
Inventor
陈忠运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongkang Serial Electronics Co ltd
Original Assignee
Yongkang Serial Electronics Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yongkang Serial Electronics Co ltd filed Critical Yongkang Serial Electronics Co ltd
Priority to CN202011115012.0A priority Critical patent/CN112186693A/en
Publication of CN112186693A publication Critical patent/CN112186693A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/18Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines

Abstract

The invention discloses a high-voltage wire fracture monitoring and protecting device with anti-creeping function, which comprises a first base, wherein a first clamping cavity is arranged in the first base, a second base is arranged on the right side of the first base, a first chute cavity with a right opening is arranged in the second base, a sealing device is arranged in the first chute cavity, a moving cavity with a downward opening and a clamping block cavity are arranged in the second base, a moving device is arranged in the moving cavity, and a locking device is arranged on the first base.

Description

High-voltage line fracture monitoring protection device with anti-creeping function
Technical Field
The invention relates to the field of power grids, in particular to a high-voltage wire fracture monitoring and protecting device with an anti-creeping function.
Background
The power industry in China develops rapidly in the past decades, the scale of a power grid network is continuously enlarged along with the improvement of the voltage level of the power grid, a large-scale regional power grid of each region is continuously formed, although the power industry develops rapidly, the power grid faults frequently occur during the development of the power industry, great troubles are caused to a power supply system, when a high-voltage wire is broken, the surrounding environment can be greatly damaged, extremely high potential safety hazards can exist, and the high-voltage wire cannot be timely rescued and protected after being broken.
Disclosure of Invention
The invention aims to provide a high-voltage wire fracture monitoring and protecting device with an anti-creeping function, which can overcome the situations that rescue protection cannot be carried out in time and the like.
The invention is realized by the following technical scheme.
The invention relates to a high-voltage wire fracture monitoring and protecting device with anti-creeping function, which comprises a first base, wherein a first clamping cavity is arranged in the first base, a second base is arranged on the right side of the first base, a first chute cavity with a right opening is arranged in the second base, a sealing device is arranged in the first chute cavity, a moving cavity with a downward opening and a clamping block cavity are arranged in the second base, a moving device is arranged in the moving cavity, and a locking device is arranged on the first base;
the sealing device comprises a first sliding block which is connected in the first sliding groove cavity in a sliding manner, an insulating plate is fixedly arranged on the right end face of the first sliding block, a first spring is fixedly arranged on the lower end face of the first sliding block, a second bolt cavity is fixedly arranged on the upper end face of the first sliding block, a first communicating cavity with a leftward opening is arranged in the second base, a second communicating cavity is arranged in the second base, a third communicating cavity with a downward opening is arranged on the inner wall of the upper side of the first communicating cavity, a second sliding groove cavity with an upward opening is arranged in the second base, a fourth communicating cavity communicated with the third communicating cavity is arranged on the inner wall of the left side of the first sliding block, a fifth communicating cavity with a downward opening is arranged on the inner wall of the upper side of the clamping block cavity, a clamping block is connected in the clamping block cavity in a sliding manner, a second spring is fixedly arranged on the upper end face of the clamping block, and a first, the first extension rod is connected in the fifth communication cavity in a sliding manner, a first bolt cavity with a left opening is arranged in the fifth communication cavity, a second extension rod is connected in the second communication cavity in a sliding manner, a first through cavity and a second through cavity are arranged in the second extension rod, a second bolt cavity with a downward opening is arranged in the second extension rod, the first bolt is inserted into the second bolt cavity, a third spring is fixedly arranged on the left end face of the second extension rod, the first extension rod penetrates through the first through cavity, the second extension rod is inserted into the first bolt cavity, a third extension rod is connected in the first communication cavity in a sliding manner, a fourth spring is fixedly arranged on the right end face of the third extension rod, a third bolt cavity with an upward opening is arranged in the third extension rod, and a first rotating shaft is fixedly arranged on the inner wall of the rear side of the third communication cavity, a straight gear is rotatably arranged on the first rotating shaft, a wire guide wheel is fixedly arranged on the inner wall of the upper side of the third communicating cavity, and a first traction rope is fixedly arranged on the straight gear;
the moving device comprises a second sliding block which is connected in the cavity of the second sliding groove in a sliding manner, a third bolt is fixedly arranged on the upper end face of the second sliding block, a fifth spring and a first traction rope are fixedly arranged on the left end face of the second sliding block, a fourth extension rod is connected on the inner wall of the upper side of the moving cavity in a sliding manner, a fifth bolt cavity with a leftward opening is arranged in the fourth extension rod, a bottom plate is fixedly arranged on the fourth extension rod, a sixth spring is fixedly arranged on the upper end face of the bottom plate, a second rotating shaft is fixedly arranged on the lower end face of the fourth extension rod, a first rocker and a second rocker are rotatably arranged on the second rotating shaft, a first torsion spring is arranged between the second rocker and the first rocker and the second rotating shaft, a third rotating shaft is rotatably arranged on the second rocker, and a first friction wheel and a first belt pulley are fixedly arranged on the third rotating shaft, the automatic transmission mechanism is characterized in that a fourth rotating shaft is rotatably arranged on the first rocker, a second friction wheel and a second belt pulley are fixedly arranged on the fourth rotating shaft, a motor cavity with a forward opening is formed in the inner wall of the rear side of the moving cavity, a rotating motor is arranged in the motor cavity, a rotating motor shaft is fixedly arranged on the front end face of the rotating motor, a third belt pulley is fixedly arranged on the rotating motor shaft, and a belt is arranged between the second belt pulley and the first belt pulley.
Preferably, the locking device includes a rotating ring outside the first base, an annular cavity with an inward opening is formed in the rotating ring, a third slider is connected in the annular cavity in a sliding manner, a fixed cavity with an outward opening is formed in the third slider, a sliding cavity with an inward opening and symmetric with respect to the axis of the rotating ring is formed in the rotating ring, a fixed bolt is connected in the sliding cavity in a sliding manner, a seventh spring is fixedly arranged on the outer end face of the fixed bolt, a fixed block is fixedly arranged on the inner end face of the third slider, a rotating rod is rotatably connected to the fixed block, and the rotating rod is fixedly connected with the first base.
Preferably, a sixth communicating cavity with an upward opening is formed in the first base, a seventh communicating cavity with a rightward opening is formed in the first base, an eighth communicating cavity communicated with the sixth communicating cavity is formed in the inner wall of the upper side of the seventh communicating cavity, a sliding bolt is connected in the eighth communicating cavity in a sliding mode, an eighth spring and a second traction rope are fixedly arranged on the upper end face of the sliding bolt, the second traction rope is wound on the fixing block, a third extension rod is inserted into the seventh communicating cavity, and the sliding bolt is inserted into the third bolt cavity.
Preferably, the front end face and the rear end face of the second base are symmetrically and fixedly provided with fixed blocks relative to the axis of the second base, and fixed modules are arranged in the fixed blocks.
The invention has the beneficial effects that: the high-voltage wire breakage protection device is arranged at two ends of a high-voltage wire seen by two high-voltage towers, when the high-voltage wire is broken, the device is automatically identified and started, the device quickly falls down to seal the broken end of the high-voltage wire and carry out insulation sealing, so that potential safety hazards caused by grounding to the periphery after the high-voltage wire is broken are prevented, and the broken part is protected.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view in the direction A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The high-voltage line breakage monitoring and protecting device with the function of preventing electric leakage, which is described in conjunction with fig. 1-4, includes a first base 10, a first clamping cavity 18 is provided in the first base 10, a second base 69 is provided on the right side of the first base 10, a first chute cavity 38 with a right opening is provided in the second base 69, a sealing device 91 is provided in the first chute cavity 38, a moving cavity 37 with a downward opening and a clamping block cavity 33 are provided in the second base 69, a moving device 92 is provided in the moving cavity 37, and a locking device 90 is provided on the first base 10;
the sealing device 91 comprises a first sliding block 40 connected in the first chute cavity 38 in a sliding manner, an insulating plate 41 is fixedly arranged on the right end face of the first sliding block 40, a first spring 39 is fixedly arranged on the lower end face of the first sliding block 40, a second bolt cavity 44 is fixedly arranged on the upper end face of the first sliding block 40, a first communicating cavity 26 with a left opening is arranged in the second base 69, a second communicating cavity 60 is arranged in the second base 69, a third communicating cavity 30 with a downward opening is arranged on the inner wall of the upper side of the first communicating cavity 26, a second chute cavity 50 with an upward opening is arranged in the second base 69, a fourth communicating cavity 31 communicated with the third communicating cavity 30 is arranged on the inner wall of the left side of the first sliding block 40, a fifth communicating cavity 56 with a downward opening is arranged on the inner wall of the upper side of the clamping block cavity 33, and a clamping block 34 is connected in the clamping block cavity 33 in a, a second spring 35 is fixedly arranged on the upper end face of the clamping block 34, a first extension rod 36 is fixedly arranged on the upper end face of the clamping block 34, the first extension rod 36 is connected in a sliding manner in the fifth communicating cavity 56, a first bolt cavity 59 with a leftward opening is arranged in the fifth communicating cavity 56, a second extension rod 43 is connected in a sliding manner in the second communicating cavity 60, a first penetrating cavity 58 and a second penetrating cavity 45 are arranged in the second extension rod 43, a second bolt cavity 44 with a downward opening is arranged in the second extension rod 43, the first bolt 42 is inserted into the second bolt cavity 44, a third spring 55 is fixedly arranged on the left end face of the second extension rod 43, the first extension rod 36 penetrates through the first penetrating cavity 58, the second extension rod 43 is inserted into the first bolt cavity 59, a third extension rod 23 is connected in a sliding manner in the first communicating cavity 26, a fourth spring 25 is fixedly arranged on the right end face of the third extension rod 23, a third plug pin cavity 24 with an upward opening is arranged in the third extension rod 23, a first rotating shaft 27 is fixedly arranged on the inner wall of the rear side of the third communication cavity 30, a straight gear 28 is rotatably arranged on the first rotating shaft 27, a wire guide wheel 29 is fixedly arranged on the inner wall of the upper side of the third communication cavity 30, and a first traction rope 32 is fixedly arranged on the straight gear 28;
the moving device 92 comprises a second sliding block 49 slidably connected in the second chute cavity 50, a third bolt 48 is fixedly arranged on the upper end surface of the second sliding block 49, a fifth spring 51 and a first traction rope 32 are fixedly arranged on the left end surface of the second sliding block 49, a fourth extension rod 46 is slidably connected to the inner wall of the upper side of the moving cavity 37, a fifth bolt cavity 47 with a leftward opening is arranged in the fourth extension rod 46, a bottom plate 52 is fixedly arranged on the fourth extension rod 46, a sixth spring 53 is fixedly arranged on the upper end surface of the bottom plate 52, a second rotating shaft 80 is fixedly arranged on the lower end surface of the fourth extension rod 46, a first rocker 64 and a second rocker 63 are rotatably arranged on the second rotating shaft 80, a first torsion spring 81 is arranged between the second rocker 63 and the first rocker 64 and the second rotating shaft 80, a third rotating shaft 62 is rotatably arranged on the second rocker 63, the third rotating shaft 62 is fixedly provided with a first friction wheel 61 and a first belt pulley 76, the first rocker 64 is rotatably provided with a fourth rotating shaft 66, the fourth rotating shaft 66 is fixedly provided with a second friction wheel 65 and a second belt pulley 75, the inner wall of the rear side of the moving cavity 37 is provided with a motor cavity 73 with a forward opening, a rotating motor 74 is arranged in the motor cavity 73, the front end face of the rotating motor 74 is fixedly provided with a rotating motor shaft 67, the rotating motor shaft 67 is fixedly provided with a third belt pulley 83, and a belt 68 is arranged between the second belt pulley 75 and the first belt pulley 76.
Advantageously, the locking device 90 includes a rotating ring 12 outside the first base 10, an inwardly open annular cavity 14 is provided in the rotating ring 12, a third slider 13 is slidably connected in the annular cavity 14, an outwardly open fixed cavity 15 is provided in the third slider 13, an inwardly open sliding cavity 78 symmetrical with respect to the axis of the rotating ring 12 is provided in the rotating ring 12, a fixed bolt 79 is slidably connected in the sliding cavity 78, a seventh spring 77 is fixedly provided on an outer end surface of the fixed bolt 79, a fixed block 16 is fixedly provided on an inner end surface of the third slider 13, a rotating rod 11 is rotatably connected to the fixed block 16, and the rotating rod 11 is fixedly connected to the first base 10.
Advantageously, a sixth communicating cavity 19 with an upward opening is formed in the first base 10, a seventh communicating cavity 82 with a rightward opening is formed in the first base 10, an eighth communicating cavity 20 communicated with the sixth communicating cavity 19 is formed in the inner wall of the upper side of the seventh communicating cavity 82, a sliding bolt 22 is slidably connected in the eighth communicating cavity 20, an eighth spring 21 and a second pulling rope 17 are fixedly arranged on the upper end face of the sliding bolt 22, the second pulling rope 17 is wound on the fixed block 16, the third extending rod 23 is inserted into the seventh communicating cavity 82, and the sliding bolt 22 is inserted into the third bolt cavity 24.
Advantageously, the front and rear end surfaces of the second base 69 are symmetrically fixed with fixing blocks 71 about the axis of the second base 69, and fixing modules 72 are arranged in the fixing blocks 71.
In the initial state, the eighth spring 21 is in the normal state, the third spring 55 is in the stretched state, the second spring 35 is in the compressed state, the sixth spring 53 is in the compressed state, the fifth spring 51 is in the normal state, the first spring 39 is in the stretched state, the fourth spring 25 is in the stretched state, and the seventh spring 77 is in the normal state.
The using method comprises the following steps: when the device is used, two pieces of the device are spliced together, the rotating ring 12 is fixed on a terminal frame, the rotating ring 12 drives the fixing bolt 79 to rotate, the fixing bolt 79 is inserted into the fixing cavity 15 to splice the two first bases 10 together, meanwhile, the second base 69 is spliced through the fixing module 72, the device is installed at two ends of an electric wire, when the high-voltage electric wire is broken, the high-voltage electric wire drives the first base 10 to rotate, the first base 10 rotates to drive the rotating rod 11 to rotate, meanwhile, the second traction rope 17 is wound relatively to the fixed block 16 to drag the sliding bolt 22, the sliding bolt 22 is pulled out of the third bolt cavity 24, the third extension rod 23 moves under the resilience of the fourth spring 25, the first base 10 is disconnected with the second base 69, meanwhile, the third extension rod 23 drives the straight gear 28 to rotate, the straight gear 28 rotates to drive the first rotating shaft 27 to rotate to wind the first traction rope 32, the first traction rope 32 pulls the second slider 49 to move, the second slider 49 moves to drive the third latch 48 to move, the third latch 48 moves to be removed from the fifth latch cavity 47, then the bottom plate 52 moves under the resilience force of the sixth spring 53, the bottom plate 52 moves to drive the fourth extension rod 46 to move, the fourth extension rod 46 moves to drive the second rotating shaft 80 to move, the second rotating shaft 80 moves to drive the second rocker 63 and the first rocker 64 to move, the first friction wheel 61 and the second friction wheel 65 encounter a relative push of a high-pressure wire and simultaneously stretch the belt 68, the belt 68 is tensioned among the first belt pulley 76, the second belt pulley 75 and the third belt pulley 83, then the rotating motor 74 is started to control the rotating motor shaft 67 to rotate, the rotating motor shaft 67 rotates to drive the third belt pulley 83 to rotate, the third belt pulley 83 rotates to drive the second belt pulley 75 and the first belt pulley 76 to rotate through the belt 68, the first belt pulley 76 rotates to drive the third rotating shaft 62 to rotate, the third rotating shaft 62 rotates to drive the first friction wheel 61 to rotate, the second belt pulley 75 rotates to drive the fourth rotating shaft 66 to rotate, the fourth rotating shaft 66 rotates to drive the second friction wheel 65 to rotate, the device is driven to move, then the insulating plate 41 moves to the tail end, the first sliding block 40 moves under the resilience force of the first spring 39, the first sliding block 40 moves to drive the insulating plate 41 to move, the insulating plate 41 moves to close the tail end, the first slider 40 is then moved to move the first pin 42 out of the second pin cavity 44, the second extension bar 43 is then moved under the resilient force of the third spring 55, and the second extension bar 43 is then withdrawn from the first latch cavity 59, then the clamping block 34 moves under the resilience force of the second spring 35 to drive the clamping block 34 to move, and the clamping block 34 clamps the high-voltage wire.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a high-voltage line fracture monitoring protection device of anticreep in area, includes first base, its characterized in that: a first clamping cavity is arranged in the first base, a second base is arranged on the right side of the first base, a first chute cavity with a right opening is arranged in the second base, a sealing device is arranged in the first chute cavity, a moving cavity with a downward opening and a clamping block cavity are arranged in the second base, a moving device is arranged in the moving cavity, and a locking device is arranged on the first base;
the sealing device comprises a first sliding block which is connected in the first sliding groove cavity in a sliding manner, an insulating plate is fixedly arranged on the right end face of the first sliding block, a first spring is fixedly arranged on the lower end face of the first sliding block, a second bolt cavity is fixedly arranged on the upper end face of the first sliding block, a first communicating cavity with a leftward opening is arranged in the second base, a second communicating cavity is arranged in the second base, a third communicating cavity with a downward opening is arranged on the inner wall of the upper side of the first communicating cavity, a second sliding groove cavity with an upward opening is arranged in the second base, a fourth communicating cavity communicated with the third communicating cavity is arranged on the inner wall of the left side of the first sliding block, a fifth communicating cavity with a downward opening is arranged on the inner wall of the upper side of the clamping block cavity, a clamping block is connected in the clamping block cavity in a sliding manner, a second spring is fixedly arranged on the upper end face of the clamping block, and a first, the first extension rod is connected in the fifth communication cavity in a sliding manner, a first bolt cavity with a left opening is arranged in the fifth communication cavity, a second extension rod is connected in the second communication cavity in a sliding manner, a first through cavity and a second through cavity are arranged in the second extension rod, a second bolt cavity with a downward opening is arranged in the second extension rod, the first bolt is inserted into the second bolt cavity, a third spring is fixedly arranged on the left end face of the second extension rod, the first extension rod penetrates through the first through cavity, the second extension rod is inserted into the first bolt cavity, a third extension rod is connected in the first communication cavity in a sliding manner, a fourth spring is fixedly arranged on the right end face of the third extension rod, a third bolt cavity with an upward opening is arranged in the third extension rod, and a first rotating shaft is fixedly arranged on the inner wall of the rear side of the third communication cavity, a straight gear is rotatably arranged on the first rotating shaft, a wire guide wheel is fixedly arranged on the inner wall of the upper side of the third communicating cavity, and a first traction rope is fixedly arranged on the straight gear;
the moving device comprises a second sliding block which is connected in the cavity of the second sliding groove in a sliding manner, a third bolt is fixedly arranged on the upper end face of the second sliding block, a fifth spring and a first traction rope are fixedly arranged on the left end face of the second sliding block, a fourth extension rod is connected on the inner wall of the upper side of the moving cavity in a sliding manner, a fifth bolt cavity with a leftward opening is arranged in the fourth extension rod, a bottom plate is fixedly arranged on the fourth extension rod, a sixth spring is fixedly arranged on the upper end face of the bottom plate, a second rotating shaft is fixedly arranged on the lower end face of the fourth extension rod, a first rocker and a second rocker are rotatably arranged on the second rotating shaft, a first torsion spring is arranged between the second rocker and the first rocker and the second rotating shaft, a third rotating shaft is rotatably arranged on the second rocker, and a first friction wheel and a first belt pulley are fixedly arranged on the third rotating shaft, the automatic transmission mechanism is characterized in that a fourth rotating shaft is rotatably arranged on the first rocker, a second friction wheel and a second belt pulley are fixedly arranged on the fourth rotating shaft, a motor cavity with a forward opening is formed in the inner wall of the rear side of the moving cavity, a rotating motor is arranged in the motor cavity, a rotating motor shaft is fixedly arranged on the front end face of the rotating motor, a third belt pulley is fixedly arranged on the rotating motor shaft, and a belt is arranged between the second belt pulley and the first belt pulley.
2. The high-voltage wire breakage monitoring and protecting device with the function of preventing electric leakage according to claim 1, characterized in that: the locking device comprises a rotating ring outside the first base, an annular cavity with an inward opening is formed in the rotating ring, a third sliding block is connected in the annular cavity in a sliding mode, a fixed cavity with an outward opening is formed in the third sliding block, a sliding cavity with an inward opening and symmetrical with the axis of the rotating ring is formed in the rotating ring, a fixing bolt is connected in the sliding cavity in a sliding mode, a seventh spring is fixedly arranged on the outer end face of the fixing bolt, a fixed block is fixedly arranged on the inner end face of the third sliding block, a rotating rod is connected to the fixed block in a rotating mode, and the rotating rod is fixedly connected with the first base.
3. The high-voltage wire breakage monitoring and protecting device with the function of preventing electric leakage according to claim 1, characterized in that: the novel telescopic type telescopic handle is characterized in that a sixth communicating cavity with an upward opening is formed in the first base, a seventh communicating cavity with a rightward opening is formed in the first base, an eighth communicating cavity communicated with the sixth communicating cavity is formed in the inner wall of the upper side of the seventh communicating cavity, a sliding bolt is connected in the eighth communicating cavity in a sliding mode, an eighth spring and a second traction rope are fixedly arranged on the upper end face of the sliding bolt, the second traction rope is wound on the fixing block, a third extension rod is inserted into the seventh communicating cavity, and the sliding bolt is inserted into the third bolt cavity.
4. The high-voltage wire breakage monitoring and protecting device with the function of preventing electric leakage according to claim 1, characterized in that: the front end face and the rear end face of the second base are symmetrically and fixedly provided with fixed blocks relative to the axis of the second base, and fixed modules are arranged in the fixed blocks.
CN202011115012.0A 2020-10-19 2020-10-19 High-voltage line fracture monitoring protection device with anti-creeping function Withdrawn CN112186693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011115012.0A CN112186693A (en) 2020-10-19 2020-10-19 High-voltage line fracture monitoring protection device with anti-creeping function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011115012.0A CN112186693A (en) 2020-10-19 2020-10-19 High-voltage line fracture monitoring protection device with anti-creeping function

Publications (1)

Publication Number Publication Date
CN112186693A true CN112186693A (en) 2021-01-05

Family

ID=73949730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011115012.0A Withdrawn CN112186693A (en) 2020-10-19 2020-10-19 High-voltage line fracture monitoring protection device with anti-creeping function

Country Status (1)

Country Link
CN (1) CN112186693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112635269A (en) * 2021-01-08 2021-04-09 上海朦瞅电子科技有限公司 Overcurrent protection circuit device convenient to install and connect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112635269A (en) * 2021-01-08 2021-04-09 上海朦瞅电子科技有限公司 Overcurrent protection circuit device convenient to install and connect
CN112635269B (en) * 2021-01-08 2021-10-26 苏州爱本科技有限公司 Overcurrent protection circuit device convenient to install and connect

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Application publication date: 20210105

WW01 Invention patent application withdrawn after publication