CN114123039B - High-voltage electrode assembly and disassembly device of lightning arrester and assembly and disassembly method thereof - Google Patents
High-voltage electrode assembly and disassembly device of lightning arrester and assembly and disassembly method thereof Download PDFInfo
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- CN114123039B CN114123039B CN202111521398.XA CN202111521398A CN114123039B CN 114123039 B CN114123039 B CN 114123039B CN 202111521398 A CN202111521398 A CN 202111521398A CN 114123039 B CN114123039 B CN 114123039B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 230000001012 protector Effects 0.000 abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 239000010931 gold Substances 0.000 abstract 3
- 229910052737 gold Inorganic materials 0.000 abstract 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention relates to a device and a method for mounting and dismounting a high-voltage electrode of a lightning arrester, and belongs to the technical field of high-voltage electrode mounting equipment. Including insulating action bars, hooked rod and hold-down subassembly, insulating action bars top is provided with down the clamp splice subassembly and goes up the clamp splice subassembly, lower clamp splice subassembly and last clamp splice subassembly are used for pressing from both sides tight high-voltage electrode gold utensil and screw the gold utensil nut, hold-down subassembly is used for compressing tightly gold utensil upper half on the mounting bracket, the hooked rod is used for hooking ratchet spanner. The invention solves the problems of difficult installation and the like existing in the high-voltage electrode installation of the overvoltage protector in the prior art.
Description
Technical Field
The invention relates to a device and a method for mounting and dismounting a high-voltage electrode of a lightning arrester, and belongs to the technical field of high-voltage electrode mounting equipment.
Background
Because the lightning arrester is installed base by base in recent years due to weak lightning-proof capability of distribution network lines and equipment, the lightning-proof level is improved, the line overvoltage protector is an important component for ensuring the safe and reliable operation of a distribution line, the high-voltage electrode is a part of the overvoltage protector and generally comprises an upper part and a lower part, and the upper part and the lower part are connected through a threaded fastener; once the high-voltage electrode fails, the damage caused by the failure is also extremely large, so that the operation and maintenance work of the high-voltage electrode is enhanced, and a scientific treatment method is adopted for related failures.
At present, because of the lack of related mounting hardware fittings of the high-voltage electrode of the lightning arrester, the high-voltage electrode of the lightning arrester is replaced by an insulated bucket arm vehicle, and the problems that the operation cost is high, the operation cannot be performed in a complex environment and the like exist, and an operator is difficult to simply and quickly replace the high-voltage electrode of the overvoltage protector.
The invention provides a device and a method for dismounting a high-voltage electrode of a lightning arrester, which are used for solving the problems that the mounting is difficult and the like when the high-voltage electrode of the lightning arrester is mounted.
Disclosure of Invention
In order to overcome the defects of difficult installation and the like in the installation of the existing high-voltage electrode of the lightning arrester, the invention designs the device and the method for dismounting the high-voltage electrode of the lightning arrester.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The high-voltage electrode assembly and disassembly device for the lightning arrester comprises an insulating operation rod, a hook rod and a compression assembly, wherein a lower clamping block assembly and an upper clamping block assembly are arranged at the top end of the insulating operation rod, the lower clamping block assembly comprises a guide block, a sliding groove is formed in the guide block, a rotating rod is connected in the sliding groove in a rotating mode and is connected with a sliding block in a sliding mode, the bottom end of the rotating rod penetrates out of the guide block to be fixedly connected with the insulating operation rod, threads are formed in the outer wall, located in the sliding groove, of the rotating rod, and the sliding block is in threaded connection with the rotating rod; the sliding block is fixedly connected with a connecting block on one side, a fixed block is fixedly connected to the outer side of the connecting block, a movable block is arranged on the outer side of the fixed block, two guide rods are fixedly connected to the outer side of the fixed block, and the outer ends of the guide rods penetrate through the movable block and are in sliding connection with the movable block; the upper clamping block assembly comprises a turnover plate and a mounting frame, the turnover plate is fixedly connected to the top end of the guide block, the mounting frame is fixedly arranged on one side, close to the movable block, of the turnover plate, a fixing frame is fixedly arranged in the mounting frame, two sides of the top end of the mounting frame are fixedly connected with lug plates, a worm is rotationally connected between the lug plates, one end of the worm penetrates out of the lug plates, a ratchet wrench is fixedly arranged at the penetrating end of the worm, two worm wheels are connected to the worm in a transmission mode, the worm wheels are respectively rotationally connected with the mounting frame, a wrench connecting rod and a nut sleeve are sequentially arranged below the worm wheels, the top end of the wrench connecting rod is fixedly connected with the worm wheels, and the bottom end of the wrench connecting rod is inserted into the nut sleeve and is clamped with the nut sleeve; the compressing assembly is used for compressing the upper part of the high-voltage electrode on the mounting frame, and the hook rod is used for hooking the ratchet wrench.
The utility model discloses a folding plate, including the installation frame, the installation frame is kept away from to the pressing component, the pressing component includes basic block, U-shaped piece, linking arm and presses the arm, basic block and installation frame fixed connection, U-shaped piece bottom is close to the bottom of installation frame one side with the basic block and articulates, it is articulated that the top of installation frame one side is kept away from to press arm one end and basic block, the linking arm sets up in the U-shaped piece inboard, linking arm one end is articulated with the U-shaped piece, and the other end is articulated with pressing the arm.
The hook rod comprises an insulating rod, a hook head is fixedly arranged at the top end of the insulating rod, and a thin cross rod is fixedly connected to one side of the hook head.
A tension spring is arranged between the fixed block and the movable block, and a first clamping groove and a second clamping groove are respectively formed in one side, close to the fixed block and the movable block, of the fixed block.
The utility model discloses a hook line pole, including the mounting bracket, hook line pole, reset spring, mounting bracket, both sides all are provided with the hook line pole around the mounting bracket, hook line pole middle part and mounting bracket rotate to be connected, be provided with reset spring between hook line pole and the mounting bracket, reset spring connects hook line pole and mounting bracket.
The number of the tension springs is two, the two tension springs are respectively arranged on one side, away from each other, of the two guide rods, and two ends of each tension spring are respectively connected with the fixed block and the movable block.
The pressing arm is provided with an oblong hole, the pressing block comprises a screw rod and two fixing nuts, one end of the screw rod is fixedly connected with an elastic piece, the other end of the screw rod penetrates through the oblong hole, the screw rod is connected with the two fixing nuts in a threaded manner, and the two fixing nuts are respectively arranged on two sides of the pressing arm.
And a second shackle is fixedly arranged on one side of the U-shaped block close to the top end.
The outer end of the ratchet wrench is fixedly provided with a first shackle.
A method for assembling and disassembling a high-voltage electrode of a lightning arrester comprises the following steps,
S1: the lower half part of the high-voltage electrode is clamped between the fixed block and the movable block, the nut is placed in the nut sleeve, the upper half part of the high-voltage electrode is placed at the bottom in the mounting frame, and the upper half part of the high-voltage electrode is clamped through the compression assembly;
s2: operating the insulating operating rod to move the high-voltage electrode to the mounting position;
S3: rotating the insulating operating rod to enable the lower clamping block assembly to move upwards, driving the lower half part of the high-voltage electrode to move upwards and enabling a bolt of the high-voltage electrode to pass through the upper half part of the high-voltage electrode, rotating the ratchet wrench through the hook rod, driving the nut sleeve to rotate by the ratchet wrench, and driving the nut of the high-voltage electrode to rotate by the nut sleeve, so that the nut of the high-voltage electrode is in threaded connection with the bolt;
S4: the insulating operating rod is reversely rotated, so that the lower clamping block assembly moves downwards, and then the hook rod is operated to release the compression state of the compression assembly, so that the device can be taken down.
Compared with the prior art, the invention has the following characteristics and beneficial effects: according to the invention, through the arrangement of the lower clamping block assembly, the upper clamping block assembly, the hook rod and the compression assembly, uninterrupted operation can be realized, meanwhile, the use of an insulating bucket arm vehicle is avoided, the cost expenditure for mounting the high-voltage electrode of the lightning arrester is reduced, the construction progress is accelerated, and the construction efficiency is increased;
According to the invention, through the arrangement of the compression assembly, the compression assembly can compress the upper half part of the high-voltage electrode, so that the upper half part of the high-voltage electrode cannot fall off, and meanwhile, the position of a pressing block in the compression assembly is adjustable, so that the size requirements of different voltage protection devices are met;
according to the invention, through the arrangement of the thin cross rod, the thin cross rod can be used for hooking the second shackle or the first shackle when needed, so that the problems that the hook head is difficult to take out and the like are avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front elevational view of the overall structure of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a schematic structural view of the pressing assembly of the present invention.
Wherein the reference numerals are as follows: 10. an insulating operation rod; 20. a lower clamp block assembly; 21. a guide block; 211. a chute; 22. a rotating rod; 23. a slide block; 24. a connecting block; 25. a fixed block; 251. a first clamping groove; 26. a guide rod; 28. a movable block; 281. a second clamping groove; 29. a tension spring; 30. an upper clamp block assembly; 31. a folded plate is turned over; 32. a mounting frame; 33. a fixing frame; 34. a worm; 35. a worm wheel; 36. a spanner connecting rod; 37. a nut sleeve; 38. a ratchet wrench; 381. a first shackle; 39. ear plates; 40. a hook rod; 41. an insulating rod; 42. a hook head; 43. a thin cross bar; 50. a compression assembly; 51. a base block; 52. a U-shaped block; 521. a second shackle; 53. a connecting arm; 54. pressing an arm; 541. an oblong hole; 55. briquetting; 551. a screw; 552. an elastic member; 553. a fixing nut; 61. a wire hooking rod; 62. and a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the high-voltage electrode assembly and disassembly device of the lightning arrester of the embodiment comprises an insulation operation rod 10, a hook rod 40 and a compression assembly 50, wherein the top end of the insulation operation rod 10 is provided with a lower clamping block assembly 20 and an upper clamping block assembly 30, the lower clamping block assembly 20 comprises a guide block 21, a chute 211 is formed in the guide block 21, a rotating rod 22 is rotationally connected with the chute 211 and is in sliding connection with a sliding block 23, the bottom end of the rotating rod 22 penetrates out of the guide block 21, the bottom end of the rotating rod 22 is fixedly connected with the insulation operation rod 10 through a plum blossom joint, the outer wall of the rotating rod 22 positioned in the chute 211 is provided with threads, and the sliding block 23 is in threaded connection with the rotating rod 22; a connecting block 24 is fixedly connected to one side of the sliding block 23, a fixed block 25 is fixedly connected to the outer side of the connecting block 24, a movable block 28 is arranged on the outer side of the fixed block 25, two guide rods 26 are fixedly connected to the outer side wall of the fixed block 25, the two guide rods 26 are arranged in parallel front and back, and the outer ends of the guide rods 26 penetrate through the movable block 28 and are in sliding connection with the movable block 28; the upper clamping block assembly 30 comprises a turnover plate 31 and a mounting frame 32, wherein the turnover plate 31 is fixedly connected to the top end of the guide block 21, a reinforcing rib is fixedly arranged on the turnover plate 31, the mounting frame 32 is fixedly arranged on one side, close to the movable block 28, of the turnover plate 31, a fixing frame 33 is fixedly arranged in the mounting frame 32, ear plates 39 are fixedly connected to the left side and the right side of the top end of the mounting frame 32, a worm 34 is rotatably connected between the ear plates 39, one end of the worm 34 penetrates out of the ear plates 39, a ratchet wrench 38 is fixedly arranged at the penetrating end of the worm 34, two worm gears 35 are connected to the worm 34 in a meshed manner, the worm gears 35 are respectively rotatably connected with the mounting frame 32, a wrench connecting rod 36 and a nut sleeve 37 are sequentially arranged below the worm gears 35, the nut sleeve 37 is magnetic, the top end of the wrench connecting rod 36 penetrates through the fixing frame 33 and is fixedly connected with the worm gears 35, and the bottom end of the wrench connecting rod 36 is inserted into the nut sleeve 37 and is clamped with the nut sleeve 37; the hold down assembly 50 is used to hold down the upper portion of the high voltage electrode on the mounting bracket 32 and the hook lever 40 is used to hook the ratchet wrench 38.
Further, the compressing assembly 50 is arranged on one side, far away from the folded plate 31, of the mounting frame 32, the compressing assembly 50 comprises a base block 51, a U-shaped block 52, a connecting arm 53 and a compressing arm 54, the base block 51 is fixedly connected with the mounting frame 32, the bottom end of the U-shaped block 52 is hinged to the bottom end, close to one side of the mounting frame 32, of the base block 51, one end of the compressing arm 54 is hinged to the top end, far away from one side of the mounting frame 32, of the base block 51, the connecting arm 53 is arranged on the inner side of the U-shaped block 52, one end of the connecting arm 53 is hinged to the U-shaped block 52, the other end of the connecting arm 53 is hinged to the compressing arm 54, and the compressing assembly 50 is used for compressing the upper half of the high-voltage electrode on the mounting frame 32, and falling and looseness of the upper half of the high-voltage electrode are avoided.
Further, the hook rod 40 comprises an insulating rod 41, a hook head 42 is fixedly arranged at the top end of the insulating rod 41, a thin cross rod 43 is fixedly connected to one side of the hook head 42, and the thin cross rod can be used for hooking the second shackle or the first shackle when needed, so that the problems that the hook head is difficult to take out and the like are avoided.
Further, a tension spring 29 is arranged between the fixed block 25 and the movable block 28, and a first clamping groove 251 and a second clamping groove 281 are respectively formed on one side of the fixed block 25, which is close to the movable block 28; the tension spring 29 ensures that the fixed block 25 and the movable block 28 can clamp the lower half part of the high-voltage electrode, and the first clamping groove 251 and the second clamping groove 281 also provide a limiting platform for the high-voltage electrode connecting bolt while preventing the two ends of the lower half part of the high-voltage electrode from falling.
Further, both sides all are provided with hook line pole 61 around the mounting bracket 32, and hook line pole 61 middle part rotates with mounting bracket 32 to be connected, is provided with reset spring 62 between hook line pole 61 and the mounting bracket 32, and reset spring 62 connects hook line pole 61 and mounting bracket 32, and hook line pole 61 is used for blocking the cable to realize better location, accelerate the installation rate.
Further, the number of the tension springs 29 is two, the two tension springs 29 are respectively arranged on one side, away from the two guide rods 26, of the two guide rods, two ends of each tension spring 29 are respectively connected with the fixed block 25 and the movable block 28, and the clamping effect of the fixed block 25 and the movable block 28 is improved due to the arrangement of the positions and the number of the tension springs 29.
Further, an oblong hole 541 is formed in the pressing arm 54, the pressing block 55 includes a screw 551 and two fixing nuts 553, one end of the screw 551 is fixedly connected with an elastic piece 552, the other end of the screw 551 passes through the oblong hole 541, the screw 551 is connected with two fixing nuts 553 in a threaded manner, and the two fixing nuts 553 are respectively arranged at two sides of the pressing arm 54; the oblong hole 541 enables the position of the screw 551 to be adjustable, and can be clamped and fixed by the fixing nut 553, so that a better compression effect on the upper half of the high-voltage electrode can be realized.
Further, the side of the U-shaped block 52 near the top end is fixedly provided with a second shackle 521, and the second shackle 521 facilitates the hooking of the hooking rod 40, so that the compression locking of the compression assembly is released, and the use efficiency is increased.
Further, the first shackle 381 is fixedly mounted on the outer end of the ratchet wrench 38, so that the first shackle 381 facilitates the hooking of the hooking rod 40, the alignment difficulty of the hooking rod 40 is reduced, and the use efficiency is increased.
A method for assembling and disassembling a high-voltage electrode of a lightning arrester comprises the following steps,
S1: the lower half part of the high-voltage electrode is clamped between the fixed block 25 and the movable block 28, meanwhile, the nut is placed in the nut sleeve 37, the upper half part of the high-voltage electrode is placed at the bottom in the mounting frame, and the upper half part of the high-voltage electrode is clamped through the pressing component 50;
s2: operating the insulating operation lever 10 to move the high-voltage electrode to the mounting position;
S3: rotating the insulating operation rod 10 to enable the lower clamping block assembly 20 to move upwards, driving the lower half part of the high-voltage electrode to move upwards and enabling a bolt of the high-voltage electrode to pass through the upper half part of the high-voltage electrode, rotating the ratchet wrench 38 through the hook rod 40, driving the nut sleeve 37 to rotate by the ratchet wrench 38, and driving the nut of the high-voltage electrode to rotate by the nut sleeve 37, so that the nut of the high-voltage electrode is in threaded connection with the bolt;
S4: the insulating operating rod 10 is reversely rotated, so that the lower clamping block assembly 20 moves downwards, and then the hook rod 40 is operated to release the compression state of the compression assembly 50, so that the device can be taken down.
The working principle of the invention is as follows: the lower half part of the high-voltage electrode of the arrester is clamped in the lower clamping block assembly 20, at the moment, the tension spring 29 is stretched, so that the fixed block and the movable block are pulled to clamp the lower half part of the high-voltage electrode of the arrester, then the high-voltage electrode bolt of the arrester is screwed into the corresponding hole, the nut is placed in the nut sleeve 37, and the nut is adsorbed on the nut sleeve 37 due to the magnetism of the nut sleeve 37;
Then the upper half part of the high-voltage electrode of the lightning arrester is placed at the bottom of the upper clamping block assembly 30, the U-shaped block 52 is rotated, the U-shaped block 52 drives the connecting arm 53 to move so as to drive the pressing arm 54, and the pressing arm 54 drives the pressing block to press the upper half part of the high-voltage electrode;
operating the insulating operation rod 10 to move the invention to a required position, rotating the insulating operation rod 10 to move the sliding block 23, moving the sliding block 23 to drive the upper half part and the lower half part of the high-voltage electrode to be close to each other, then operating the insulating rod 41, inserting the hook head 42 or the thin cross rod 43 into the second shackle 521, and releasing the compression locking of the compression assembly 50;
Then, the insulating rod 41 is continuously operated, the hook head 42 or the thin cross rod 43 is inserted into the corresponding first hook ring 381, the ratchet wrench 38 is reciprocally rotated, the worm 34 is enabled to rotate, the worm 34 drives the worm wheel 35 to rotate, the nut sleeve 37 is driven to rotate, and the nut of the high-voltage electrode is connected with the bolt and moves downwards until the nut is locked;
The insulating operating lever 10 is then rotated to move the lower clamp block assembly 20 away from the upper clamp block assembly 30, thereby completing the operation.
Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a arrester high voltage electrode installs and removes device which characterized in that: the novel high-voltage power supply comprises an insulating operation rod (10), a hook rod (40) and a pressing assembly (50), wherein a lower clamping block assembly (20) and an upper clamping block assembly (30) are arranged at the top end of the insulating operation rod (10), the lower clamping block assembly (20) comprises a guide block (21), a sliding groove (211) is formed in the guide block (21), a rotating rod (22) is rotationally connected with the sliding groove (211) in a sliding manner, a sliding block (23) is slidingly connected with the sliding groove (211), the bottom end of the rotating rod (22) penetrates out of the guide block (21) to be fixedly connected with the insulating operation rod (10), threads are formed in the outer wall, located in the sliding groove (211), of the rotating rod (22), and the sliding block (23) is in threaded connection with the rotating rod (22). A connecting block (24) is fixedly connected to one side of the sliding block (23), a fixed block (25) is fixedly connected to the outer side of the connecting block (24), a movable block (28) is arranged on the outer side of the fixed block (25) and is fixedly connected with two guide rods (26), and the outer ends of the guide rods (26) penetrate through the movable block (28) and are in sliding connection with the movable block (28);
The upper clamping block assembly (30) comprises a turnover plate (31) and a mounting frame (32), the turnover plate (31) is fixedly connected to the top end of the guide block (21), the mounting frame (32) is fixedly arranged on one side, close to the movable block (28), of the turnover plate (31), a fixing frame (33) is fixedly arranged in the mounting frame (32), two lug plates (39) are fixedly connected to two sides of the top end of the mounting frame (32), a worm (34) is rotatably connected between the lug plates (39), one end of the worm (34) penetrates out of the lug plates (39), a ratchet wrench (38) is fixedly arranged at the penetrating end of the worm (34), two worm wheels (35) are connected to the worm wheels (34) in a transmission mode, the worm wheels (35) are respectively rotatably connected with the mounting frame (32), wrench connecting rods (36) and nut sleeves (37) are sequentially arranged below the worm connecting rods (36) and are fixedly connected to the top ends of the worm wheels (35), and the bottom ends of the worm connecting rods are inserted into the nut sleeves (37) and are clamped with the nut sleeves (37).
The compression assembly (50) is used for compressing the upper part of the high-voltage electrode on the mounting frame (32), and the hook rod (40) is used for hooking the ratchet wrench (38);
the pressing assembly (50) is arranged on one side, far away from the folded plate (31), of the mounting frame (32), the pressing assembly (50) comprises a base block (51), a U-shaped block (52), a connecting arm (53) and a pressing arm (54), the base block (51) is fixedly connected with the mounting frame (32), the bottom end of the U-shaped block (52) is hinged with the bottom end, close to the mounting frame (32), of the base block (51), one end of the pressing arm (54) is hinged with the top end, far away from the mounting frame (32), of the base block (51), the connecting arm (53) is arranged on the inner side of the U-shaped block (52), one end of the connecting arm (53) is hinged with the U-shaped block (52), and the other end of the connecting arm (53) is hinged with the pressing arm (54).
The hook rod (40) comprises an insulating rod (41), a hook head (42) is fixedly arranged at the top end of the insulating rod (41), and a thin cross rod (43) is fixedly connected to one side of the hook head (42).
2. The lightning arrester high voltage electrode assembly and disassembly device according to claim 1, wherein: a tension spring (29) is arranged between the fixed block (25) and the movable block (28), and a first clamping groove (251) and a second clamping groove (281) are respectively formed on one side, close to the movable block (28), of the fixed block (25).
3. The lightning arrester high voltage electrode assembly and disassembly device according to claim 1, wherein: both sides all are provided with hook line pole (61) around mounting bracket (32), hook line pole (61) middle part and mounting bracket (32) rotate to be connected, be provided with reset spring (62) between hook line pole (61) and mounting bracket (32), reset spring (62) connect hook line pole (61) and mounting bracket (32).
4. The lightning arrester high voltage electrode assembly and disassembly device according to claim 2, wherein: the number of the tension springs (29) is two, the two tension springs (29) are respectively arranged on one side, away from the two guide rods (26), of each tension spring (29), and two ends of each tension spring (29) are respectively connected with the fixed block (25) and the movable block (28).
5. The lightning arrester high voltage electrode assembly and disassembly device according to claim 1, wherein: the pressing arm (54) is provided with an oblong hole (541), the pressing block (55) comprises a screw rod (551) and two fixing nuts (553), one end of the screw rod (551) is fixedly connected with an elastic piece (552), the other end of the screw rod penetrates through the oblong hole (541), the screw rod (551) is connected with the two fixing nuts (553) in a threaded mode, and the two fixing nuts (553) are respectively arranged on two sides of the pressing arm (54).
6. The lightning arrester high voltage electrode assembly and disassembly device according to claim 1, wherein: a second shackle (521) is fixedly arranged on one side of the U-shaped block (52) close to the top end.
7. The lightning arrester high voltage electrode assembly and disassembly device according to claim 1, wherein: the outer end of the ratchet wrench (38) is fixedly provided with a first shackle (381).
8. A method for assembling and disassembling a high-voltage electrode of a lightning arrester is characterized in that the assembling and disassembling device for the high-voltage electrode of the lightning arrester is adopted, which comprises the following steps,
S1: the lower half part of the high-voltage electrode is clamped between the fixed block (25) and the movable block (28), the nut is placed in the nut sleeve (37), the upper half part of the high-voltage electrode is placed at the bottom in the mounting frame, and the upper half part of the high-voltage electrode is clamped through the compression assembly (50);
s2: operating an insulating operating lever (10) to move the high-voltage electrode to the mounting position;
S3: rotating the insulating operating rod (10) to enable the lower clamping block assembly (20) to move upwards, driving the lower half part of the high-voltage electrode to move upwards and enabling a bolt of the high-voltage electrode to pass through the upper half part of the high-voltage electrode, rotating the ratchet wrench (38) through the hook rod (40), driving the nut sleeve (37) to rotate by the ratchet wrench (38), and driving the nut of the high-voltage electrode to rotate by the nut sleeve (37) so that the nut of the high-voltage electrode is in threaded connection with the bolt;
S4: the insulating operating rod (10) is reversely rotated, the lower clamping block assembly (20) moves downwards, and then the hook rod (40) is operated to release the compression state of the compression assembly (50), so that the device can be taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521398.XA CN114123039B (en) | 2021-12-13 | 2021-12-13 | High-voltage electrode assembly and disassembly device of lightning arrester and assembly and disassembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521398.XA CN114123039B (en) | 2021-12-13 | 2021-12-13 | High-voltage electrode assembly and disassembly device of lightning arrester and assembly and disassembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114123039A CN114123039A (en) | 2022-03-01 |
| CN114123039B true CN114123039B (en) | 2024-05-14 |
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| CN202111521398.XA Active CN114123039B (en) | 2021-12-13 | 2021-12-13 | High-voltage electrode assembly and disassembly device of lightning arrester and assembly and disassembly method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616076A (en) * | 2018-03-20 | 2018-10-02 | 南京理工大学 | A kind of method of hot line robot dismounting arrester |
| CN111917094A (en) * | 2020-07-14 | 2020-11-10 | 国网福建省电力有限公司宁德供电公司 | Multifunctional line overvoltage protection device and lightning protection method thereof |
| CN216904040U (en) * | 2021-12-13 | 2022-07-05 | 国网福建省电力有限公司宁德供电公司 | Arrester high-voltage electrode assembly and disassembly device |
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2021
- 2021-12-13 CN CN202111521398.XA patent/CN114123039B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616076A (en) * | 2018-03-20 | 2018-10-02 | 南京理工大学 | A kind of method of hot line robot dismounting arrester |
| CN111917094A (en) * | 2020-07-14 | 2020-11-10 | 国网福建省电力有限公司宁德供电公司 | Multifunctional line overvoltage protection device and lightning protection method thereof |
| CN216904040U (en) * | 2021-12-13 | 2022-07-05 | 国网福建省电力有限公司宁德供电公司 | Arrester high-voltage electrode assembly and disassembly device |
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| CN114123039A (en) | 2022-03-01 |
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