CN113206482A - Line fault indicator dismounting device for high-altitude transformer - Google Patents
Line fault indicator dismounting device for high-altitude transformer Download PDFInfo
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- CN113206482A CN113206482A CN202110759610.XA CN202110759610A CN113206482A CN 113206482 A CN113206482 A CN 113206482A CN 202110759610 A CN202110759610 A CN 202110759610A CN 113206482 A CN113206482 A CN 113206482A
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- fault indicator
- line fault
- rod
- block
- dismounting device
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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
Abstract
The invention discloses a line fault indicator dismounting device for a high-altitude transformer, relates to the technical field of line fault indicators, and solves the problems that the line fault indicator is hung on a high-altitude line, is inconvenient to dismount and recycle when damaged or failed, and has great potential safety hazard due to manual operation. The utility model provides a high altitude circuit fault indicator dismounting device for transformer, includes the mounting panel, the below activity of mounting panel is provided with two rotatory butt joint pieces, an upper surface end angle fixed mounting of rotatory butt joint piece has the back shaft, the top activity of back shaft is pegged graft in the bottom surface of mounting panel, two be provided with circuit fault indicator in the middle of the outside side of rotatory butt joint piece and accept the groove. The device can rapidly remove and recover the line fault indicator with faults by arranging the travelling mechanism, the route exploring mechanism and the disassembling mechanism, ensures the stability of the device in the moving and using processes, and reduces the safety risk.
Description
Technical Field
The invention relates to the technical field of line fault indicators, in particular to a line fault indicator dismounting device for a high-altitude transformer.
Background
With the rapid development of social economy, the line fault indicator is a device which is applied to power transmission and distribution lines, power cables and switch cabinets incoming and outgoing lines and used for indicating fault current circulation. Once the line is in fault, the line patrol personnel can rapidly determine the fault point and remove the fault by means of the alarm display of the indicator. The line fault indicator dismounting device is equipment for dismounting a line fault indicator hung on a high-altitude transformer line.
However, the existing line fault indicator is hung on a high-altitude line, and is inconvenient to disassemble and recover when damaged or failed, and has great potential safety hazard due to manual operation; therefore, the existing requirements are not met, and a line fault indicator dismounting device for the overhead transformer is provided for the equipment.
Disclosure of Invention
The invention aims to provide a line fault indicator dismounting device for an overhead transformer, which aims to solve the problems that the existing line fault indicator provided in the background technology is hung on an overhead line, is inconvenient to dismount and recycle when being damaged or failed, has great potential safety hazard due to manual operation, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a line fault indicator dismounting device for a high-altitude transformer comprises a mounting plate, wherein two rotary butt-joint blocks are movably arranged below the mounting plate, a supporting shaft is fixedly arranged at one end angle of the upper surface of each rotary butt-joint block, the top end of the supporting shaft is movably inserted into the bottom surface of the mounting plate, a line fault indicator bearing groove is formed in the middle of the outer side surface of each rotary butt-joint block, and a dismounting mechanism is arranged between each rotary butt-joint block and the mounting plate;
the disassembly mechanism comprises two first telescopic rods, the two first telescopic rods are respectively arranged on the surfaces of two rotary butt-joint blocks, the bottom ends of the first telescopic rods are movably inserted into the rotary butt-joint blocks, the top ends of the first telescopic rods are provided with rotary connecting blocks, one ends of the rotary connecting blocks are movably provided with separated lower pressing blocks, one side of one of the first telescopic rods is provided with a second telescopic rod, the bottom end of the second telescopic rod is inserted into the rotary butt-joint blocks, the top ends of the second telescopic rods are fixedly provided with mounting blocks, the mounting blocks are movably provided with internal thread sleeves, the middle of each internal thread sleeve is provided with an adjusting screw in a penetrating mode, two ends of each adjusting screw penetrate through the end face of each mounting block, and a pull rod connecting block is fixedly arranged at one end face of each adjusting screw;
the upper surface of the mounting plate is fixedly provided with a connecting bracket, the end part of the connecting bracket is fixedly provided with a walking mechanism, the walking mechanism comprises a C-shaped outer shell, the inner side surface of the C-shaped outer shell is provided with three guide sleeves, the middle of each guide sleeve is provided with a telescopic locating rod in a penetrating way, one end of each telescopic locating rod is inserted in the C-shaped outer shell in a penetrating way, the end part of each telescopic locating rod is fixedly provided with a locating gear strip, one side of the upper end of each locating gear strip is provided with a locating gear, the middle of each locating gear is provided with a synchronous rotating shaft in a penetrating way, the outer side of the other end of each synchronous rotating shaft is provided with a synchronous gear, the outer side of each synchronous gear is movably provided with a C-shaped transmission double-sided gear strip, the outer side of each C-shaped transmission double-sided gear strip is provided with a power gear, and the end part of each telescopic locating rod, which points to the central position of the C-shaped outer shell, is provided with a walking wheel mounting rack, and a travelling wheel is movably arranged in the middle of the travelling wheel mounting frame.
Preferably, be provided with in the middle of the one end terminal surface of mounting panel and visit the way mechanism, visit the way mechanism and include visiting the way pole, the other end terminal surface of visiting the way pole is provided with the dashpot, the inboard activity of dashpot is provided with the buffering probe, the terminal surface of visiting the way pole is run through to the one end of buffering probe, the terminal surface that the buffering probe is located the dashpot inboard is provided with inside trigger lever, the inside terminal surface of dashpot is provided with pressure sensor, inside trigger lever and pressure sensor are in on the same axis.
Preferably, a wind gathering barrel is arranged above the C-shaped outer shell, a driving fan is arranged in the middle of the wind gathering barrel, and the length of the wind gathering barrel is equal to that of the mounting plate.
Preferably, the support shaft is inserted into the outer surface of the end part of the bottom surface of the mounting plate, a support ring is fixedly mounted on the outer surface of the end part of the bottom surface of the mounting plate, and movable balls are embedded in the outer surface of the support ring.
Preferably, a limiting plate is fixedly mounted on the end face of the other end of the adjusting screw, a guide rod penetrates through one end of the limiting plate, and the end face of one end of the guide rod is fixed to one end of the mounting block.
Preferably, the surface of the end part of the rotary connecting block connected with the separation lower pressing block is fixedly provided with two limiting pieces, and the limiting pieces and the rotary connecting block are integrally cast and molded.
Preferably, a supporting rotating shaft penetrates through the middle of the end part of the separation lower pressing block connected with the rotating connecting block, two ends of the supporting rotating shaft are inserted into the end part of the rotating connecting block, and a torsion spring is arranged between the outer side of the end part and the rotating connecting block.
Preferably, both sides of the C-shaped transmission double-sided gear strip are provided with side positioning rings, the outer surfaces of the side positioning rings are embedded with balls, and the side positioning rings are movably inserted into the inner wall of the C-shaped outer shell.
Preferably, a counterweight support rod is arranged on the other side of the C-shaped outer shell, and a counterweight block is arranged at the end part of the bottom end of the counterweight support rod.
Preferably, the outer sides of the internal trigger rod and the pressure sensor are provided with buffer springs, and the buffer springs are located between the end face of the inner end of the buffer probe and the path probing rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention leads a circuit to pass through a gap between a balancing weight and a mounting plate, then the bottom surface of a walking wheel positioned right above the center position of a C-shaped outer shell is contacted with the surface of the circuit, and then a power mechanism power supply connected with a power gear is switched on, so that the power gear drives a C-shaped transmission double-sided gear strip and three synchronous gears to synchronously rotate under the driving of the power mechanism, when the synchronous gears rotate, the synchronous gears drive a positioning gear fixed on the same synchronous rotating shaft to rotate, so that the positioning gear drives the positioning gear strip to move to the center of the C-shaped outer shell, the positioning gear strip is pushed to drive a telescopic positioning rod and the walking wheel to be attached to the outer surface of the circuit until the three walking wheels are all attached to the outer surface of the circuit, then the power supply of a driving fan is switched on and started, the driving fan sucks air flow from one end of a wind gathering cylinder close to a route detection rod and blows out from the other end of the wind gathering cylinder far away from the route detection rod, the device has the advantages that airflow flows at a high speed at the inner side of the air gathering cylinder, the blown airflow generates a thrust to push the whole device to slide at the outer side of the line, the device can be guaranteed to slide at the outer side of the line, the three traveling wheels are uniformly distributed at the outer side of the line to present a surrounding trend to the line, the stability of the device in the moving process is effectively guaranteed, and the device cannot fall off even if the device shakes;
2. according to the invention, the first telescopic rod or the second telescopic rod is started according to different types of the line fault indicators, when the spring clamp type line fault indicator is disassembled, the first telescopic rod is started to drive the rotary connecting block and the separation lower pressing block to move upwards, so that the separation lower pressing block is contacted with the bottom end of the line fault indicator and is bent passively, the first telescopic rod drives the separation lower pressing block to move upwards smoothly until the separation lower pressing block is higher than the upper surface of the line fault indicator, at the moment, the first telescopic rod is reset reversely, the rotary connecting block drives the separation lower pressing block to move downwards, at the moment, the bottom end of the separation lower pressing block generates a downward pressure on the surface of the line fault indicator, so that the line fault indicator moves downwards to separate from the outer side of a line, when the plug pin type line fault indicator is disassembled, the second telescopic rod is started to drive the installation block to move upwards until the height of the installation block is higher than the height of a plug pin of the line fault indicator, then the internal thread sleeve drives the adjusting screw rod to move along the axis of the adjusting screw rod, so that the adjusting screw rod drives the pull rod connecting block to move towards the bolt until the pull rod connecting block moves to a connecting part of the bolt pulling head and the bolt rod, then the second telescopic rod drives the mounting block to move downwards, so that the pull rod connecting block is contacted with the bolt rod of the line fault indicator, and then the internal thread sleeve rotates reversely to drive the adjusting screw rod to reset, so that the adjusting screw rod generates a pulling force on the bolt of the line fault indicator through the pull rod connecting block, the bolt on the upper surface of the line moves, the line fault indicator is separated from the line, the line fault indicator with the fault can be rapidly detached and recovered, the stability of the device in the moving and using processes is ensured, and the safety risk is reduced;
3. according to the invention, the balance weight support rod is arranged on one side of the C-shaped outer shell, the balancing weight is arranged at the bottom end of the balance weight support rod, and the balancing weight arranged on the other side of the C-shaped outer shell effectively keeps the balance of the left side and the right side of the device, so that the phenomenon that the device is inclined due to inconsistent weights of the two sides when the device is used, the dismounting operation process of the device on a line fault indicator is influenced, the device is further prevented from falling from the outer side of a line, and the safety in use is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic structural diagram of the traveling mechanism of the present invention;
FIG. 4 is a schematic partial cross-sectional view of a C-shaped outer shell of the present invention;
FIG. 5 is a partial schematic view of the mounting plate of the present invention;
FIG. 6 is a schematic structural view of a mounting block of the present invention;
FIG. 7 is a schematic view of the construction of the rotary joint block of the present invention;
fig. 8 is a schematic structural diagram of the route exploring mechanism of the present invention.
In the figure: 1. mounting a plate; 2. connecting a bracket; 3. a balancing weight; 4. a path exploring mechanism; 401. a route probing rod; 402. buffering the probe; 403. a buffer spring; 404. a buffer tank; 405. an internal trigger lever; 406. a pressure sensor; 5. a traveling mechanism; 501. a C-shaped outer shell; 502. a telescopic positioning rod; 503. a traveling wheel mounting rack; 504. a traveling wheel; 505. a C-shaped transmission double-sided gear strip; 506. a synchronizing gear; 507. a power gear; 508. a guide sleeve; 509. positioning a gear; 510. positioning a gear rack; 511. a lateral positioning ring; 512. a synchronous rotating shaft; 6. a disassembly mechanism; 601. a first telescopic rod; 602. rotating the connecting block; 603. separating the lower pressing block; 604. a second telescopic rod; 605. mounting blocks; 606. an internally threaded sleeve; 607. adjusting the screw rod; 608. a guide bar; 609. a pull rod connecting block; 610. a support shaft; 611. a torsion spring; 612. a limiting sheet; 7. a line fault indicator receiving groove; 8. rotating the butt-joint block; 9. a support shaft; 10. a counterweight strut; 11. a support ring; 12. driving a fan; 13. a wind gathering cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a line fault indicator dismounting device for a high-altitude transformer comprises a mounting plate 1, wherein two rotary butt-joint blocks 8 are movably arranged below the mounting plate 1, a supporting shaft 9 is fixedly mounted at one end angle of the upper surface of each rotary butt-joint block 8, the top end of each supporting shaft 9 is movably inserted into the bottom surface of the mounting plate 1, a line fault indicator bearing groove 7 is formed in the middle of the outer side surface of each rotary butt-joint block 8, and a dismounting mechanism 6 is arranged between each rotary butt-joint block 8 and the mounting plate 1;
the disassembling mechanism 6 comprises two first telescopic rods 601, the two first telescopic rods 601 are respectively arranged on the surfaces of two rotary butt-joint blocks 8, the bottom ends of the first telescopic rods 601 are movably inserted into the rotary butt-joint blocks 8, the top ends of the first telescopic rods 601 are provided with rotary connecting blocks 602, one ends of the rotary connecting blocks 602 are movably provided with separated lower pressing blocks 603, one side of one of the first telescopic rods 601 is provided with a second telescopic rod 604, the bottom ends of the second telescopic rods 604 are inserted into the rotary butt-joint blocks 8, the top ends of the second telescopic rods 604 are fixedly provided with mounting blocks 605, the inside of the mounting blocks 605 is movably provided with internal thread sleeves 606, the middle of the internal thread sleeves 606 is provided with an adjusting screw 607 in a penetrating manner, the two ends of the adjusting screw 607 both penetrate through the end faces of the mounting blocks 605, and one end face of the adjusting screw is fixedly provided with a pull rod connecting block 609;
the upper surface of the mounting plate 1 is fixedly provided with a connecting bracket 2, the end part of the connecting bracket 2 is fixedly provided with a running mechanism 5, the running mechanism 5 comprises a C-shaped outer shell 501, the inner side surface of the C-shaped outer shell 501 is provided with three guide sleeves 508, the middle of each guide sleeve 508 is provided with a telescopic locating rod 502 in a penetrating way, one end of each telescopic locating rod 502 is inserted in the C-shaped outer shell 501 in a penetrating way, the end part of each telescopic locating rod 502 is fixedly provided with a locating gear strip 510, one side of the upper end of each locating gear strip 510 is provided with a locating gear 509, the middle of each locating gear 509 is provided with a synchronous rotating shaft 512 in a penetrating way, the outer side of the other end of each synchronous rotating shaft 512 is provided with a synchronous gear 506, the outer side of each synchronous gear 506 is movably provided with a C-shaped transmission double-sided gear strip 505, the outer side of each C-shaped transmission double-sided gear strip 505 is provided with a power gear 507, and the end part of each telescopic locating rod 502, which points to the center position of the C-shaped outer shell 501, is provided with a running wheel mounting frame 503, a road wheel 504 is movably arranged in the middle of the road wheel mounting frame 503.
Further, a path detecting mechanism 4 is arranged in the middle of one end face of the mounting plate 1, the path detecting mechanism 4 comprises a path detecting rod 401, a buffer groove 404 is formed in the other end face of the path detecting rod 401, a buffer probe 402 is movably arranged on the inner side of the buffer groove 404, one end of the buffer probe 402 penetrates through the end face of the path detecting rod 401, an internal trigger rod 405 is arranged on the end face of the buffer probe 402 located on the inner side of the buffer groove 404, a pressure sensor 406 is arranged on the inner end face of the buffer groove 404, the internal trigger rod 405 and the pressure sensor 406 are located on the same axis, whether the device can be accurately judged to move to the position of the line fault indicator or not, and the device position can be accurately controlled and the line fault indicator can be conveniently detached.
Further, a wind gathering cylinder 13 is arranged above the C-shaped outer shell 501, a driving fan 12 is arranged in the middle of the wind gathering cylinder 13, the length of the wind gathering cylinder 13 is equal to that of the mounting plate 1, and when the wind gathering cylinder 13 with the longer length and the smaller diameter drives the air flow to flow inside the wind gathering cylinder 13 through the rotation of the wind gathering cylinder 13 at the temporal part, the whole high-speed flow pushing device of the air flow can move along the line.
Furthermore, the support shaft 9 is fixedly installed with a support ring 11 at the outer surface of the end part of the bottom surface of the mounting plate 1 in an inserted manner, the outer surface of the support ring 11 is embedded with movable balls, the support ring 11 embedded with the balls does not influence the free rotation of the support shaft 9 when supporting the support shaft 9, and the friction resistance between the support ring and the mounting plate 1 is small.
Further, a limiting plate is fixedly mounted on the other end face of the adjusting screw 607, a guide rod 608 is arranged at one end of the limiting plate in a penetrating mode, the end face of one end of the guide rod 608 is fixed to one end of the mounting block 605, the guide rod 608 and the limiting plate guide the movement of the adjusting screw 607, meanwhile, the adjusting screw 607 is prevented from rotating along with the internal thread sleeve 606, and the fact that the internal thread sleeve 606 drives the pull rod connecting block 609 to move smoothly is guaranteed.
Further, the surface of the end portion, connected with the separation lower pressing block 603, of the rotating connection block 602 is fixedly provided with two limiting pieces 612, the limiting pieces 612 and the rotating connection block 602 are formed through integral casting, and when the separation lower pressing block 603 drives the line fault indicator to move downwards, the limiting pieces 612 limit the movement direction of the separation lower pressing block 603, so that the separation lower pressing block 603 is prevented from rotating upwards, and the line fault indicator is guaranteed to be detached.
Further, the middle of the end part of the separation lower pressing block 603 connected with the rotating connecting block 602 is provided with a supporting rotating shaft 610 in a penetrating manner, the two ends of the supporting rotating shaft 610 are inserted into the end part of the rotating connecting block 602, and the outer side of the end part and the middle of the rotating connecting block 602 are provided with a torsion spring 611, so that the separation lower pressing block 603 can be smoothly bent along with the approach of the rotating connecting block 602 and the first telescopic rod 601 to the line fault sensor, and can be reset after being bent, and the line fault indicator is pressed down.
Further, both sides of the C-shaped transmission double-sided gear bar 505 are provided with side positioning rings 511, balls are embedded on the outer surfaces of the side positioning rings 511, the side positioning rings 511 are movably inserted into the inner wall of the C-shaped outer shell 501, and the side positioning rings 511 position and support the C-shaped transmission double-sided gear bar 505, so that the C-shaped transmission double-sided gear bar 505 can perform circular motion around the axis of the C-shaped outer shell 501 under the driving of the power gear 507 and drive the synchronizing gear 506 to rotate smoothly.
Further, the opposite side of C shape shell body 501 is provided with counter weight branch 10, and the bottom tip of counter weight branch 10 is provided with balancing weight 3, through the balancing weight 3 that is located counter weight branch 10 bottom, carries out effectual balance with the weight of C shape shell body 501 both sides, avoids the device whole to appear the slope at the removal in-process.
Further, the buffer springs 403 are arranged on the outer sides of the internal trigger rod 405 and the pressure sensor 406, the buffer springs 403 are located between the end face of the inner end of the buffer probe 402 and the path probing rod 401, the buffer springs 403 effectively reduce impact force when the internal trigger rod 405 and the pressure sensor 406 are in contact, and damage to the pressure sensor 406 due to overlarge impact when the internal trigger rod 405 and the pressure sensor 406 are in contact is avoided.
When the device is used, firstly, a line penetrates through a gap between the counterweight block 3 and the mounting plate 1, then the bottom surface of the travelling wheel 504 positioned right above the central position of the C-shaped outer shell 501 is contacted with the surface of the line, at the moment, a power mechanism power supply connected with the power gear 507 is connected, so that the power gear 507 drives the C-shaped transmission double-sided gear strip 505 and the three synchronous gears 506 to synchronously rotate under the driving of the power mechanism, the synchronous gears 506 can drive the positioning gear 509 fixed on the same synchronous rotating shaft 512 to rotate when rotating, the positioning gear 509 drives the positioning gear strip 510 to move towards the central position of the C-shaped outer shell 501, the positioning gear strip 510 is pushed to drive the telescopic positioning rod 502 and the travelling wheel 504 to be attached to the outer surface of the line until the three travelling wheels 504 are all attached to the outer surface of the line;
then the power supply for driving the fan 12 is switched on and started, the fan 12 is driven to suck the airflow from one end of the wind gathering cylinder 13 close to the route detecting rod 401 and blow the airflow out from the other end of the wind gathering cylinder 13 far away from the route detecting rod 401, so that the airflow flows at high speed in the inner side of the wind gathering cylinder 13, at this time, the blown air flow can generate a thrust to push the whole device to slide on the outer side of the line, so that the buffer probe 402 is gradually close to the line fault indicator installed on the outer side of the line until the buffer probe 402 is contacted with the outer wall of the line fault indicator and shrinks towards the inside of the buffer tank 404 to compress the buffer spring 403, at this time, the internal trigger rod 405 approaches to the pressure sensor 406 and is finally attached to the pressure sensor 406, and the pressure sensor 406 feeds back a signal generated when the internal trigger rod 405 is contacted to a control terminal of the device, so that the driving fan 12 stops running under the control of the control terminal;
then a power mechanism connected with the supporting shaft 9 drives the supporting shaft 9 to drive the rotary butting block 8 to integrally rotate, so that the two rotary butting blocks 8 rotate and the side surfaces provided with the line fault indicator receiving grooves 7 are mutually attached, the bottom ends of the line fault indicators are positioned right above the two line fault indicator receiving grooves 7, then the first telescopic rod 601 or the second telescopic rod 604 is started according to different types of the line fault indicators, when the spring clamp type line fault indicator is disassembled, the first telescopic rod 601 is started to drive the rotary connecting block 602 and the separation lower pressing block 603 to move upwards, so that the separation lower pressing block 603 is contacted with the bottom end of the line fault indicator and is passively bent, the first telescopic rod 601 drives the separation lower pressing block 603 to smoothly move upwards until the separation lower pressing block 603 is higher than the upper surface of the line fault indicator, and at the moment, the first telescopic rod 601 reversely resets, the rotating connecting block 602 drives the separation lower pressing block 603 to move downwards, at this time, a downward pressure is generated on the surface of the line fault indicator by the bottom end of the separation lower pressing block 603, so that the line fault indicator moves downwards to be separated from the outer side of a line, and when the plug-pin type line fault indicator is disassembled, the second telescopic rod 604 is started to drive the mounting block 605 to move upwards until the height of the mounting block 605 is higher than that of a plug of the line fault indicator;
then the internal thread bushing 606 drives the adjusting screw 607 to move along the axis thereof, so that the adjusting screw 607 drives the pull rod connecting block 609 to move towards the plug pin until the pull rod connecting block 609 moves to the connecting part of the plug pin pulling head and the plug pin, then the second telescopic rod 604 drives the mounting block 605 to move downwards, so that the pull rod connecting block 609 is in contact with the plug pin of the line fault indicator, then the internal thread bushing 606 rotates reversely to drive the adjusting screw 607 to reset, so that the adjusting screw 607 generates a pulling force on the plug pin of the line fault indicator through the pull rod connecting block 609, so that the plug pin on the upper surface of the line moves, and the line fault indicator is separated from the line, thereby being capable of rapidly removing and recycling the line fault indicator with faults, ensuring stability in the moving and using processes of the device, and reducing safety risks.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a line fault indicator dismounting device for high altitude transformer, includes mounting panel (1), its characterized in that: two rotary butt-joint blocks (8) are movably arranged below the mounting plate (1), a supporting shaft (9) is fixedly mounted at one end angle of the upper surface of each rotary butt-joint block (8), the top end of each supporting shaft (9) is movably inserted into the bottom surface of the mounting plate (1), a line fault indicator bearing groove (7) is formed in the middle of the outer side face of each rotary butt-joint block (8), and a dismounting mechanism (6) is arranged between each rotary butt-joint block (8) and the mounting plate (1);
the disassembly mechanism (6) comprises two first telescopic rods (601), the two first telescopic rods (601) are respectively arranged on the surfaces of two rotary butt-joint blocks (8), the bottom ends of the first telescopic rods (601) are movably inserted into the rotary butt-joint blocks (8), the top ends of the first telescopic rods (601) are provided with rotary connecting blocks (602), one ends of the rotary connecting blocks (602) are movably provided with separated lower pressing blocks (603), one side of one first telescopic rod (601) is provided with a second telescopic rod (604), the bottom end of the second telescopic rod (604) is inserted into the rotary butt-joint block (8), the top end of the second telescopic rod (604) is fixedly provided with a mounting block (605), the inside of the mounting block (605) is movably provided with an internal thread sleeve (606), and an adjusting screw (607) penetrates through the middle of the internal thread sleeve (606), two ends of the adjusting screw (607) penetrate through the end face of the mounting block (605), and a pull rod connecting block (609) is fixedly mounted on the end face of one end;
the upper surface of the mounting plate (1) is fixedly provided with a connecting support (2), the end part of the connecting support (2) is fixedly provided with a walking mechanism (5), the walking mechanism (5) comprises a C-shaped outer shell (501), the inner side surface of the C-shaped outer shell (501) is provided with three guide sleeves (508), a telescopic positioning rod (502) is arranged in the middle of each guide sleeve (508) in a penetrating manner, one end of each telescopic positioning rod (502) is inserted in the C-shaped outer shell (501) in a penetrating manner, a positioning gear strip (510) is fixedly arranged at the end part of each telescopic positioning rod, one side of the upper end of each positioning gear strip (510) is provided with a positioning gear (509), a synchronous rotating shaft (512) is arranged in the middle of each positioning gear (509) in a penetrating manner, the outer side of the other end of each synchronous rotating shaft (512) is provided with a synchronous gear (506), and the outer side of each synchronous gear (506) is movably provided with a C-shaped transmission double-sided gear strip (505), the outer side of the C-shaped transmission double-sided gear bar (505) is provided with a power gear (507), a walking wheel mounting frame (503) is mounted at the end part of the telescopic positioning rod (502) pointing to the center of the C-shaped outer shell (501), and a walking wheel (504) is movably arranged in the middle of the walking wheel mounting frame (503).
2. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: be provided with in the middle of the one end terminal surface of mounting panel (1) and visit way mechanism (4), visit way mechanism (4) including visit way pole (401), the other end terminal surface of visiting way pole (401) is provided with dashpot (404), the inboard activity of dashpot (404) is provided with buffering probe (402), the terminal surface of visiting way pole (401) is run through to the one end of buffering probe (402), the terminal surface that buffering probe (402) are located dashpot (404) inboard is provided with inside trigger lever (405), the inside terminal surface of dashpot (404) is provided with pressure sensor (406), inside trigger lever (405) and pressure sensor (406) are in on the same axis.
3. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: a wind gathering cylinder (13) is arranged above the C-shaped outer shell (501), a driving fan (12) is arranged in the middle of the wind gathering cylinder (13), and the length of the wind gathering cylinder (13) is equivalent to that of the mounting plate (1).
4. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: the supporting shaft (9) is inserted into the outer surface of the end part of the bottom surface of the mounting plate (1) in an inserting mode, a supporting ring (11) is fixedly mounted on the outer surface of the end part of the bottom surface of the mounting plate (1), and movable balls are embedded in the outer surface of the supporting ring (11).
5. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: a limiting plate is fixedly mounted on the end face of the other end of the adjusting screw rod (607), a guide rod (608) penetrates through one end of the limiting plate, and the end face of one end of the guide rod (608) is fixed to one end of the mounting block (605).
6. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: the end surface of the rotary connecting block (602) connected with the separation lower pressing block (603) is fixedly provided with two limiting pieces (612), and the limiting pieces (612) and the rotary connecting block (602) are formed by integral casting.
7. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: the middle of the end part of the separation lower pressing block (603) connected with the rotary connecting block (602) is provided with a supporting rotating shaft (610) in a penetrating manner, the two ends of the supporting rotating shaft (610) are inserted into the end part of the rotary connecting block (602), and the outer side of the end part and the middle of the rotary connecting block (602) are provided with a torsion spring (611).
8. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: both sides of the C-shaped transmission double-sided gear strip (505) are provided with side positioning rings (511), the outer surfaces of the side positioning rings (511) are embedded with balls, and the side positioning rings (511) are movably inserted into the inner wall of the C-shaped outer shell (501).
9. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 1, characterized in that: the other side of C shape shell body (501) is provided with counter weight branch (10), the bottom end tip of counter weight branch (10) is provided with balancing weight (3).
10. The line fault indicator dismounting device for the high altitude transformer as claimed in claim 2, characterized in that: and buffer springs (403) are arranged on the outer sides of the internal trigger rod (405) and the pressure sensor (406), and the buffer springs (403) are positioned between the end surface of the inner end of the buffer probe (402) and the route probing rod (401).
Priority Applications (1)
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