CN114123039A - Lightning arrester high-voltage electrode assembling and disassembling device and method - Google Patents
Lightning arrester high-voltage electrode assembling and disassembling device and method Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 7
- 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
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000009945 crocheting Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
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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 lightning arrester high-voltage electrode assembly and disassembly device and a disassembly and assembly method thereof, belonging to the technical field of high-voltage electrode installation equipment. Including insulating bar, hooked pole and compress tightly the subassembly, the insulating bar top is provided with down clamp splice subassembly and goes up the clamp splice subassembly, clamp splice subassembly and last clamp splice subassembly are used for pressing from both sides tight high voltage electrode gold utensil and the gold utensil nut of screwing down, it is used for compressing tightly the first half of gold utensil on the mounting bracket to compress tightly the subassembly, the hooked pole is used for hooking ratchet spanner. The invention solves the problems of difficult installation and the like when the high-voltage electrode of the overvoltage protector in the prior art is installed.
Description
Technical Field
The invention relates to a lightning arrester high-voltage electrode assembly and disassembly device and a disassembly and assembly method thereof, belonging to the technical field of high-voltage electrode installation equipment.
Background
Because the lightning-proof capability of distribution network lines and equipment is weak, lightning arresters are installed base by base in recent years, the lightning-proof level is improved, the line overvoltage protector is an important component for ensuring the safe and reliable operation of the distribution lines, the high-voltage electrode is one part of the overvoltage protector, the high-voltage electrode generally comprises an upper part and a lower part, and the upper part and the lower part are connected through threaded fasteners; once a high-voltage electrode fails, the damage caused by the failure is also very great, 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, due to the lack of relevant installation hardware fittings of the high-voltage electrode of the lightning arrester, the replacement of the high-voltage electrode of the lightning arrester generally needs the operation of an insulating bucket arm vehicle, the problems that the operation cost is high, the operation cannot be carried out in a complex environment and the like exist, and the operation personnel are difficult to simply and quickly replace the high-voltage electrode of the overvoltage protector.
The high-voltage electrode of the lightning arrester in the prior art has the problems of difficult installation and the like, so the invention provides a device for assembling and disassembling the high-voltage electrode of the lightning arrester and a method for assembling and disassembling the high-voltage electrode of the lightning arrester to solve the problems.
Disclosure of Invention
In order to overcome the defects of difficult installation and the like in the installation of the high-voltage electrode of the existing lightning arrester, the invention designs the device for assembling and disassembling the high-voltage electrode of the lightning arrester and the method for assembling and disassembling the device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lightning arrester high-voltage electrode assembly and disassembly device comprises an insulating operating rod, a hook rod and a pressing assembly, wherein a lower clamping block assembly and an upper clamping block assembly are arranged at the top end of the insulating operating 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 through the guide block and is fixedly connected with the insulating operating rod, threads are arranged on the outer wall, located in the sliding groove, of the rotating rod, and the sliding block is in threaded connection with the rotating rod; one side of the sliding block is fixedly connected with a connecting block, the outer side of the connecting block is fixedly connected with a fixed block, the outer side of the fixed block is provided with a movable block and is fixedly connected with two guide rods, 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 turning plate and a mounting frame, the turning plate is fixedly connected to the top end of the guide block, the mounting frame is fixedly mounted on one side, close to the movable block, of the turning plate, a fixing frame is fixedly mounted in the mounting frame, two sides of the top end of the mounting frame are fixedly connected with lug plates, a worm is rotatably connected between the lug plates, one end of the worm penetrates out of the lug plates, a ratchet wrench is fixedly mounted at the penetrating end of the worm, two worm gears are connected onto the worm in a transmission mode, the worm gears are respectively rotatably connected with the mounting frame, a wrench connecting rod and a nut sleeve are sequentially arranged below the worm gears, the top end of the wrench connecting rod is fixedly connected with the worm gears, and the bottom end of the wrench connecting rod is inserted into the nut sleeve and 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 pressing assembly is arranged on one side, far away from the turnover plate, of the mounting frame and comprises a base block, a U-shaped block, a connecting arm and a pressing arm, the base block is fixedly connected with the mounting frame, the bottom end of the U-shaped block is hinged to the bottom end, close to one side of the mounting frame, of the base block, one end of the pressing arm is hinged to the top end, far away from one side of the mounting frame, of the base block, the connecting arm is arranged on the inner side of the U-shaped block, one end of the connecting arm is hinged to the U-shaped block, and the other end of the connecting arm is hinged to the pressing arm.
The hook rod comprises an insulating rod, a hook head is fixedly mounted 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 movable block, of the fixed block.
Both sides all are provided with the crocheting pole around the mounting bracket, crocheting pole middle part is rotated with the mounting bracket and is connected, be provided with reset spring between crocheting pole and the mounting bracket, reset spring connects crocheting pole and mounting bracket.
The number of the tension springs is two, the two tension springs are respectively arranged on one side, away from the two guide rods, of the tension spring, 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 mode, and the two fixing nuts are arranged on two sides of the pressing arm respectively.
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: clamping the lower half part of the high-voltage electrode between the fixed block and the movable block, simultaneously placing the nut in the nut sleeve, placing the upper half part of the high-voltage electrode at the bottom in the mounting frame, and clamping the upper half part of the high-voltage electrode through the pressing assembly;
s2: operating the insulated operating rod to move the high-voltage electrode to the installation position;
s3: the insulating operating rod is rotated to enable the lower clamping block assembly to move upwards, the lower half part of the high-voltage electrode is driven to move upwards, the bolt of the high-voltage electrode penetrates through the upper half part of the high-voltage electrode, the ratchet wrench is rotated through the hook rod, the ratchet wrench drives the nut sleeve to rotate, the nut sleeve drives the nut of the high-voltage electrode to rotate, and the nut of the high-voltage electrode is in threaded connection with the bolt;
s4: the insulating operating rod is rotated reversely, 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 pressing assembly, uninterrupted operation can be realized, the use of an insulating bucket arm vehicle is avoided, the expense for installing a 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 hook, the thin cross rod can be used for hooking the second hook ring or the first hook ring when needed through arrangement of the thin cross rod, so that the problems that the hook head is difficult to take out and the like are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a schematic view of the construction of the compressing assembly of the present invention.
Wherein the reference numerals are: 10. an insulating operating rod; 20. a lower clamp block assembly; 21. a guide block; 211. a chute; 22. a rotating rod; 23. a slider; 24. connecting blocks; 25. a fixed block; 251. a first card slot; 26. a guide bar; 28. a movable block; 281. a second card slot; 29. a tension spring; 30. an upper clamping block assembly; 31. turning the folded plate; 32. a mounting frame; 33. a fixed mount; 34. a worm; 35. a worm gear; 36. a wrench connecting rod; 37. a nut socket; 38. a ratchet wrench; 381. a first shackle; 39. an ear plate; 40. a hook rod; 41. an insulating rod; 42. hooking the head; 43. a thin cross bar; 50. a compression assembly; 51. a base block; 52. a U-shaped block; 521. a second hook ring; 53. a connecting arm; 54. pressing the arm; 541. an oblong hole; 55. briquetting; 551. a screw; 552. an elastic member; 553. fixing a nut; 61. a thread hooking rod; 62. a return spring.
Detailed Description
The technical solution 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 arrester high-voltage electrode assembly and disassembly device of the present embodiment includes an insulating operating rod 10, a hook rod 40 and a pressing assembly 50, a lower clamping block assembly 20 and an upper clamping block assembly 30 are disposed at the top end of the insulating operating rod 10, the lower clamping block assembly 20 includes a guide block 21, a sliding slot 211 is formed on the guide block 21, a rotating rod 22 is rotatably connected to the sliding slot 211 and slidably connected to a sliding block 23, the bottom end of the rotating rod 22 penetrates through the guide block 21, the bottom end of the rotating rod 22 is fixedly connected to the insulating operating rod 10 through a quincunx joint, a thread is disposed on the outer wall of the rotating rod 22 in the sliding slot 211, and the sliding block 23 is in threaded connection with the rotating rod 22; one side of the sliding block 23 is fixedly connected with a connecting block 24, the outer side of the connecting block 24 is fixedly connected with a fixed block 25, the outer side of the fixed block 25 is provided with a movable block 28, the outer side wall of the fixed block 25 is fixedly connected with two guide rods 26, 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, 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, the left side and the right side of the top end of the mounting frame 32 are fixedly connected with lug plates 39, 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 on the penetrating end of the worm 34, two worm wheels 35 are meshed and connected to the worm 34, 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 wheels 35, the nut sleeves 37 are magnetic, the depth of the nut sleeves 37 is 2-4 times of the height of the high-voltage electrode connecting nuts, and the top ends of the wrench connecting rods 36 penetrate through the fixing frame 33 and are fixedly connected with the worm wheels 35, the bottom end is inserted into the nut sleeve 37 and clamped with the nut sleeve 37; the pressing assembly 50 is used for pressing 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.
Further, compressing assembly 50 sets up in the one side that turns over the board 31 is kept away from to mounting bracket 32, compressing assembly 50 includes base block 51, U-shaped piece 52, connecting arm 53 and pressure arm 54, base block 51 and mounting bracket 32 fixed connection, the bottom of U-shaped piece 52 is articulated with the bottom that base block 51 is close to mounting bracket 32 one side, pressure arm 54 one end is articulated with the top that base block 51 is kept away from mounting bracket 32 one side, connecting arm 53 sets up at U-shaped piece 52 inboard, connecting arm 53 one end is articulated with U-shaped piece 52, the other end is articulated with pressure arm 54, compressing assembly 50 is used for compressing tightly first half of high voltage electrode on mounting bracket 32, avoid first half of high voltage electrode to drop and become flexible.
Further, the hook rod 40 includes the insulator spindle 41, and insulator spindle 41 top fixed mounting has a eave tile 42, and one side fixedly connected with thin horizontal pole 43 of eave tile 42 can be used to hook second shackle or first shackle when needs, has avoided the eave tile to take out scheduling problem difficultly.
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, close to the movable block 28, of the fixed block 25; 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 provide a limiting platform for the high-voltage electrode connecting bolt while preventing two ends of the lower half part of the high-voltage electrode, so as to prevent the high-voltage electrode connecting bolt from falling.
Further, both sides all are provided with the crochet hook pole 61 around the mounting bracket 32, and the crochet hook pole 61 middle part is rotated with the mounting bracket 32 and is connected, is provided with reset spring 62 between crochet hook pole 61 and the mounting bracket 32, and reset spring 62 connects crochet hook pole 61 and mounting bracket 32, and crochet hook pole 61 is used for blocking the cable to realize better location for the installation rate.
Furthermore, the number of the tension springs 29 is two, the two tension springs 29 are respectively arranged on one side of the two guide rods 26 far away from each other, 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.
Furthermore, the pressing arm 54 is provided with an oblong hole 541, the pressing block 55 comprises a screw 551 and two fixing nuts 553, one end of the screw 551 is fixedly connected with the elastic member 552, the other end of the screw 551 passes through the oblong hole 541, the screw 551 is in threaded connection with the two fixing nuts 553, 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 the upper half part of the high-voltage electrode can be better pressed.
Further, a second hook ring 521 is fixedly mounted on one side of the U-shaped block 52 close to the top end, and the hook rod 40 is conveniently hooked by the second hook ring 521, so that the compression locking of the compression assembly is released, and the use efficiency is increased.
Further, the outer end of the ratchet wrench 38 is fixedly provided with a first hook ring 381, the first hook ring 381 facilitates hooking of the hook rod 40, the aligning difficulty of the hook 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: clamping the lower half part of the high-voltage electrode between the fixed block 25 and the movable block 28, simultaneously placing a nut in the nut sleeve 37, placing the upper half part of the high-voltage electrode at the bottom in the mounting frame, and clamping the upper half part of the high-voltage electrode through the pressing assembly 50;
s2: operating the insulated operating rod 10 to move the high-voltage electrode to the installation position;
s3: rotating the insulating operating rod 10 to move the lower clamping block assembly 20 upwards, driving the lower half part of the high-voltage electrode to move upwards and enabling the bolt of the high-voltage electrode to penetrate 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, driving the nut of the high-voltage electrode to rotate by the nut sleeve 37, and enabling the nut of the high-voltage electrode to be in threaded connection with the bolt;
s4: the insulated operating rod 10 is rotated reversely to move the lower clamping block assembly 20 downwards, and then the hook rod 40 is operated to release the pressing state of the pressing 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 lightning 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 lightning arrester, then, the high-voltage electrode bolt of the lightning arrester is screwed into the corresponding hole, the nut is placed into the nut sleeve 37, and the nut is adsorbed on the nut sleeve 37 because the nut sleeve 37 is magnetic;
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 connecting arm 53 is driven by the U-shaped block 52 to move so as to drive the pressure arm 54, and the pressure arm 54 drives the pressure block to tightly press the upper half part of the high-voltage electrode;
the invention is moved to a required position by operating the insulating operating rod 10, the sliding block 23 is moved by rotating the insulating operating rod 10, the sliding block 23 is moved to drive the upper half part and the lower half part of the high-voltage electrode to be close to each other, then the insulating rod 41 is operated, the hook head 42 or the thin cross rod 43 is inserted into the second shackle 521, and the compression locking of the compression component 50 is released;
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 rotated in a reciprocating manner, so that the worm 34 rotates, the worm 34 drives the worm wheel 35 to rotate, the nut sleeve 37 is driven to rotate, and the nut sleeve 37 rotates, so that the nut of the high-voltage electrode is connected with the bolt and moves downwards until the nut is locked;
then, the insulating operation rod 10 is rotated to move the lower clamping block assembly 20 away from the upper clamping block assembly 30, thereby completing the operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a device is installed and removed to arrester high-voltage electrode which characterized in that: the insulating operation rod 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 connected in the sliding groove (211) in a rotating mode and is connected with a sliding block (23) in a sliding mode, the bottom end of the rotating rod (22) penetrates through the guide block (21) to be fixedly connected with the insulating operation rod (10), threads are arranged on the outer wall of the rotating rod (22) located in the sliding groove (211), and the sliding block (23) is in threaded connection with the rotating rod (22); one side of the sliding block (23) is fixedly connected with a connecting block (24), the outer side of the connecting block (24) is fixedly connected with a fixed block (25), the outer side of the fixed block (25) is provided with a movable block (28) 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);
go up clamp splice subassembly (30) including turning over folded plate (31) and mounting bracket (32), turn over folded plate (31) fixed connection on guide block (21) top, mounting bracket (32) fixed mounting is in turning over one side that folded plate (31) is close to movable block (28), and fixed mounting has mount (33) in mounting bracket (32), equal fixedly connected with otic placode (39) in both sides on mounting bracket (32) top, it is connected with worm (34) to rotate between otic placode (39), otic placode (39) is worn out to worm (34) one end, worm (34) wear out fixed mounting has ratchet spanner (38), the last two worm wheel (35) of fixedly connected with of worm (34), worm wheel (35) rotate with mounting bracket (32) respectively and are connected, all set gradually connecting rod spanner (36) and nut sleeve (37) below worm wheel (35), spanner connecting rod (36) top and worm wheel (35) fixed connection, the bottom end is inserted into the nut sleeve (37) and clamped with the nut sleeve (37);
the pressing assembly (50) is used for pressing 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).
2. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 1, characterized in that: the pressing assembly (50) is arranged on one side, far away from the turnover 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 to the bottom end, close to the mounting frame (32), of the base block (51), one end of the pressing 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), and the other end of the connecting arm is hinged to the pressing arm (54).
3. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 1, characterized in that: the hook rod (40) comprises an insulating rod (41), a hook head (42) is fixedly mounted 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).
4. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 1, characterized in that: 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 in one side, close to the fixed block (25) and the movable block (28).
5. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 1, characterized in that: both sides all are provided with hook line pole (61) around mounting bracket (32), hook line pole (61) middle part is rotated with mounting bracket (32) and is 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).
6. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 4, characterized in that: 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 guide rod, and two ends of each tension spring (29) are respectively connected with the fixed block (25) and the movable block (28).
7. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 2, characterized in that: 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 the elastic part (552), the other end of the screw rod (551) penetrates through the oblong hole (541), the screw rod (551) is in threaded connection with the two fixing nuts (553), and the two fixing nuts (553) are respectively arranged on two sides of the pressing arm (54).
8. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 2, characterized in that: one side of the U-shaped block (52) close to the top end is fixedly provided with a second shackle (521).
9. The lightning arrester high-voltage electrode assembly and disassembly device according to claim 1, characterized in that: the outer end of the ratchet wrench (38) is fixedly provided with a first hook ring (381).
10. A method for assembling and disassembling a high-voltage electrode of an arrester, which is characterized in that the arrester high-voltage electrode assembling and disassembling device of claim 1 is adopted, and comprises the following steps,
s1: clamping the lower half part of the high-voltage electrode between the fixed block (25) and the movable block (28), simultaneously placing a nut in a nut sleeve (37), placing the upper half part of the high-voltage electrode at the bottom in the mounting frame, and clamping the upper half part of the high-voltage electrode through a pressing assembly (50);
s2: operating an insulating operating rod (10) to move the high-voltage electrode to an installation position;
s3: the lower clamping block assembly (20) is moved upwards by rotating the insulating operating rod (10), the lower half part of the high-voltage electrode is driven to move upwards, the bolt of the high-voltage electrode penetrates through the upper half part of the high-voltage electrode, the ratchet wrench (38) is rotated through the hook rod (40), the ratchet wrench (38) drives the nut sleeve (37) to rotate, and the nut sleeve (37) drives the nut of the high-voltage electrode to rotate, so that the nut of the high-voltage electrode is in threaded connection with the bolt;
s4: the insulating operating rod (10) is rotated reversely, so that the lower clamping block assembly (20) moves downwards, then the hook rod (40) is operated to release the pressing state of the pressing assembly (50), and 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 true CN114123039A (en) | 2022-03-01 |
| CN114123039B 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
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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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