CN112103825A - Special earthing device of female row in 10kV high tension switchgear - Google Patents
Special earthing device of female row in 10kV high tension switchgear Download PDFInfo
- Publication number
- CN112103825A CN112103825A CN202010849149.2A CN202010849149A CN112103825A CN 112103825 A CN112103825 A CN 112103825A CN 202010849149 A CN202010849149 A CN 202010849149A CN 112103825 A CN112103825 A CN 112103825A
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- Prior art keywords
- rod
- clamping
- claw
- switch cabinet
- busbar
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- 210000000078 claw Anatomy 0.000 claims abstract description 61
- 230000003068 static effect Effects 0.000 claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 239000012212 insulator Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
Abstract
The invention relates to a special grounding device for a busbar in a 10kV high-voltage switch cabinet, which comprises a moving frame, a positioning rod and a claw disc, wherein a chassis with universal wheels is arranged at the lower side of the moving frame, a vertical rod is arranged at the upper side of the chassis, a sliding cylinder is arranged at the outer side of the vertical rod and can slide up and down along the vertical rod, a clamping plate is arranged at the inner side of the sliding cylinder, the positioning rod is arranged in the clamping plate, the claw disc is arranged at the right end of the positioning rod, a connecting rod is arranged in the positioning rod and is connected with the claw disc through a pull ring, when the device is used, the moving frame is placed at the front side of the switch cabinet, the height and the distance between the positioning rod are adjusted to correspond to the position of a static contact, the claw disc is tightened by rotating a rotating handle, the rotating disc is; the grounding device has the advantages of convenience in use, safety, high efficiency, wide application range and good grounding effect.
Description
Technical Field
The invention belongs to the technical field of grounding of high-voltage switch cabinets, and particularly relates to a grounding device special for a busbar in a 10kV high-voltage switch cabinet.
Background
A10 kV high-voltage switch cabinet is important equipment in a power system, has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like, has a firm five-prevention interlocking device, is internally provided with buses and cables, is very convenient to operate and maintain, is continuously added into an in-cabinet system with capacity increasing equipment and later-stage equipment along with the increasing development and development of a power grid, has the trouble of taking safety measures on a bus bar when the switch cabinet is overhauled, can be grounded through grounding trolleys in a few transformer substations provided with grounding trolleys, but often finds the problem that the grounding trolleys limit the types to be not universal, so that a cabinet door on one side of the switch cabinet is usually required to be disassembled, a sealing plate is opened, and the grounding wire is assembled and disassembled, the mode not only violates operating regulations and has complicated processes, but also has poor grounding effect, easily causes safety accidents, and, causing great harm to the life of workers and the national property safety.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the special grounding device for the busbar in the 10kV high-voltage switch cabinet, which is convenient to use, safe, efficient, wide in application range and good in grounding effect.
The purpose of the invention is realized as follows: a special grounding device for a busbar in a 10kV high-voltage switch cabinet comprises a moving frame, a positioning rod and a claw disc, wherein a chassis is arranged on the lower side of the moving frame, bottom rods are arranged on the left side and the right side of the chassis, universal wheels are arranged on the lower side of the chassis, a vertical rod is arranged on the upper side of the chassis, a sliding cylinder is arranged on the outer side of the vertical rod, a clamping handle is arranged on the outer side of the sliding cylinder, a clamping plate is arranged on the inner side of the sliding cylinder, a clamping groove is formed in the clamping plate, a sliding block is arranged in the clamping groove, through holes are formed in the middle of the clamping plate and the middle of the sliding block, the positioning rod is arranged in the through hole, an insulating cylinder is arranged in the middle of the positioning rod, a fixed seat is arranged at the right end of the insulating cylinder, the claw indicates the middle part and is provided with clamping A, claw indicates the right side and is provided with clamping B, the inside insulator spindle that is provided with of insulator spindle, the insulator spindle left side be provided with and change the handle, the insulator spindle right side be provided with the connecting rod, the connecting rod right-hand member be provided with even piece, even piece outside be provided with the pull ring, the pull ring outside be provided with the ring card, clamping A and ring card between be provided with the pull pole, the claw dish right side be provided with the static contact, clamping B downside be provided with the paster, clamping B outside be provided with the earth connection, insulator spindle and connecting rod inside be provided with the mesopore, the removal frame rear side be provided with the beam concentrating pipe.
The chassis front side be provided with the roof, the universal wheel be provided with the locking and detain, the montant downside be provided with the handle, the montant top be provided with the kicking block.
The bottom rod is internally provided with a limiting groove, and the lower end of the vertical rod is provided with a limiting block.
The inside screw that is provided with of slide cartridge, the tight middle part of clamp be provided with the screw rod, the screw rod tip be provided with and press from both sides tight piece.
The fixed slot inside be provided with the clamp, the claw indicate that the left side is provided with the fixed orifices, the claw indicate that the middle part is provided with the recess, recess inside be provided with the spring.
The fixing seat is internally provided with internal threads, and the outer surface of the connecting rod is provided with external threads.
And the right side of the pull ring is provided with an inductor.
The vertical rod is a cylinder, the positioning rod is a cylinder, and the limiting groove and the limiting block are T-shaped.
The claw disc and the patch are made of aluminum alloy, the top plate and the clamping block are made of insulating elastic rubber, and the insulating cylinder and the insulating rod are made of PVC plastic.
The number of the positioning rods is 3, and the number of the claw fingers is 3-5.
The invention has the beneficial effects that: the device adopts a movable design, a chassis with universal wheels is arranged at the lower side of a movable frame, a vertical rod is arranged at the upper side of the chassis, the vertical rod is connected with a chassis limiting groove through a limiting block, the limiting block can drive the vertical rod to move in the limiting groove, a sliding barrel is arranged at the outer side of the vertical rod, a clamping plate is arranged at the inner side of the sliding barrel, the sliding barrel can drive the clamping plate to slide up and down along the vertical rod, a clamping groove is arranged in the clamping plate, a sliding block is arranged in the clamping groove, a positioning rod is arranged in the clamping plate and the sliding block, the positioning rod in the sliding block can move in a sliding groove along with the sliding block, the height and the distance between the positioning rod can be adjusted through the sliding barrel and the sliding block, so that the positioning rod corresponds to the position of a bus static contact, the device, the right side of the connecting rod is provided with a pull ring, the pull ring is hinged with claw fingers on the outer side of the claw disc through a pull rod, the connecting rod can control the claw disc to open and close by driving the pull ring to horizontally move left and right, so that the static contact is gripped, the claw fingers are connected with a ground wire, the static contact can be grounded safely, the safety of a circuit is protected, the right side of the pull ring is provided with an inductor, when the static contact is electrified, the inductor can give an alarm to warn a worker, and an accident is prevented.
Drawings
Fig. 1 is a side view of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 2 is a top view of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
FIG. 3 is a front view of a clamping plate of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 4 is a sectional view of the internal structure of the positioning rod of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 5 is a schematic view of a claw disc clamping state of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 6 is a connecting structure diagram of a limiting block and a limiting groove of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 7 is a connecting structure diagram of a slide cylinder and a vertical rod of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 8 is a connecting structure diagram of a sliding block and a sliding groove of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 9 is a connecting structure diagram of a connecting rod and a fixed seat of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
Fig. 10 is a front view of a claw finger of the grounding device special for the busbar in the 10kV high-voltage switch cabinet.
In the figure: 1. the device comprises a moving frame 2, a positioning rod 3, a claw disc 4, a chassis 5, a bottom rod 6, a top plate 7, a limiting groove 8, a vertical rod 9, a limiting block 10, a reinforcing rod 11, a handle 12, a top block 13, a sliding barrel 14, a clamping handle 15, a screw hole 16, a screw 17, a clamping block 18, a clamping plate 19, a clamping groove 20, a sliding block 21, a through hole 22, an insulating barrel 23, an insulating rod 24, a lantern ring 25, a rotating handle 26, a cross-shaped seat 27, a connecting rod 28, a fixed seat 29, a fixed groove 30, a claw finger 31, a clamping A32, a clamping B33, a patch 34, a clamping hoop 35, a groove 36, a fixed hole 37, a spring 38, an internal thread 39, an external thread 40, a connecting block 41, a pull ring 42, an inductor 43, a ring clamp 44, a bundling tube 49, a universal wheel 50 and a locking buckle.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-10, the grounding device special for a busbar in a 10kV high-voltage switch cabinet comprises a moving frame 1, a positioning rod 2 and a claw disc 3, wherein a chassis 4 is arranged on the lower side of the moving frame 1, bottom rods 5 are arranged on the left and right sides of the chassis 4, universal wheels 49 are arranged on the lower side of the chassis 4, a vertical rod 8 is arranged on the upper side of the chassis 4, a sliding cylinder 13 is arranged on the outer side of the vertical rod 8, a clamping handle 14 is arranged on the outer side of the sliding cylinder 13, a clamping plate 18 is arranged on the inner side of the sliding cylinder 13, a clamping groove 19 is arranged in the clamping plate 18, a sliding block 20 is arranged in the clamping groove 19, through holes 21 are arranged in the middle parts of the clamping plate 18 and the sliding block 20, the positioning rod 2 is arranged in the through hole 21, an insulating cylinder 22 is arranged in the middle part of the positioning rod 2, a, the right side of the fixed seat 28 is provided with a claw disc 3, the outer side of the claw disc 3 is provided with a claw finger 30, the middle part of the claw finger 30 is provided with a clamp A31, the right side of the claw finger 30 is provided with a clamp B32, an insulating rod 23 is arranged in the insulating cylinder 22, a rotating handle 25 is arranged at the left side of the insulating rod 23, the right side of the insulating rod 23 is provided with a connecting rod 27, the right end of the connecting rod 27 is provided with a connecting block 40, a pull ring 41 is arranged on the outer side of the connecting block 40, a ring clamp 43 is arranged on the outer side of the pull ring 41, a drawing rod 44 is arranged between the clamp A31 and the ring clamp 43, a static contact 47 is arranged at the right side of the claw disc 3, a patch 33 is arranged on the lower side of the clip B32, a grounding wire 45 is arranged on the outer side of the clip B32, the insulating rod 23 and the connecting rod 27 are internally provided with a central hole 46, and the rear side of the movable frame 1 is provided with a bundling pipe 48.
The bottom rod 5 is internally provided with a limiting groove 7, and the lower end of the vertical rod 8 is provided with a limiting block 9.
The inside of the sliding cylinder 13 is provided with a screw hole 15, the middle part of the clamping handle 14 is provided with a screw rod 16, and the end part of the screw rod 16 is provided with a clamping block 17.
The inside clamp 34 that is provided with of fixed slot 29, claw indicate 30 the left side be provided with fixed orifices 36, claw indicate 30 the middle part be provided with recess 35, recess 35 inside be provided with spring 37.
The fixed seat 28 is internally provided with an internal thread 38, and the outer surface of the connecting rod 27 is provided with an external thread 39.
The inductor 42 is arranged on the right side of the pull ring 41.
When the invention is used, a movable frame 1 is placed on the ground through a chassis 4, a universal wheel 49 is arranged at the lower side of the chassis 4 and can move through the universal wheel 49, a limit groove 7 is arranged in a bottom rod 5, a limit block 9 is arranged at the lower end of a vertical rod 8, the limit block 9 can freely slide in the limit groove 7, a sliding cylinder 13 is arranged at the outer side of the vertical rod 8, a screw hole 15 is arranged in the sliding cylinder 13, a clamping handle 14 is arranged in the screw hole 15, the sliding cylinder 13 can slide up and down along the vertical rod 8, the clamping handle 14 can be rotated to drive the screw rod to move in the screw hole, a clamping plate 18 with a clamping groove 19 is arranged at the inner side of the sliding cylinder 13, a sliding block 20 is clamped in the clamping groove 19, a positioning rod 2 is arranged in a through hole 21 in the middle parts of the clamping plate 18 and the sliding block 20, an insulating cylinder 22 is, the left side of an insulating rod 23 is provided with a rotating handle 25, the outer surface of a connecting rod 27 is provided with an external thread 39, the external thread 39 is meshed with an internal thread 38 on the inner side of a fixed seat 28, the rotating handle 25 is rotated in different directions to drive the connecting rod 27 to move leftwards or rightwards, the right end of the connecting rod 27 is provided with a connecting block 40, the outer side of the connecting block 40 is provided with a pull ring 41, the connecting block 40 can rotate inside the pull ring 41, the outer side of the pull ring 41 is provided with a ring clamp 43, the ring clamp 43 is hinged with a clamp A31 through a pull rod 44, when grounding operation is required, a moving frame 1 is placed on the front side of a switch cabinet, a top plate 6 is contacted with the switch cabinet, a universal wheel 49 is locked through a locking buckle 50, the heights of an adjusting positioning rod 2 and a static contact 47 are the same, a clamping handle 14 is rotated to fasten a sliding cylinder 13, then a, when the claw disc 3 contacts the static contact 47 and the claw disc 3 contacts the static contact 47, the rotating handle 25 is rotated, the insulating rod 23 drives the connecting rod 27 to rotate, the connecting rod 27 drives the pull ring 41 to move left, so that the claw disc 3 is tightened, the patch 33 in the claw disc 3 is tightly attached to the static contact 47, and the static contact 47 is grounded through the grounding wire 45 outside the clamp B32.
Example 2
As shown in fig. 1-10, the grounding device special for a busbar in a 10kV high-voltage switch cabinet comprises a moving frame 1, a positioning rod 2 and a claw disc 3, wherein a chassis 4 is arranged on the lower side of the moving frame 1, bottom rods 5 are arranged on the left and right sides of the chassis 4, universal wheels 49 are arranged on the lower side of the chassis 4, a vertical rod 8 is arranged on the upper side of the chassis 4, a sliding cylinder 13 is arranged on the outer side of the vertical rod 8, a clamping handle 14 is arranged on the outer side of the sliding cylinder 13, a clamping plate 18 is arranged on the inner side of the sliding cylinder 13, a clamping groove 19 is arranged in the clamping plate 18, a sliding block 20 is arranged in the clamping groove 19, through holes 21 are arranged in the middle parts of the clamping plate 18 and the sliding block 20, the positioning rod 2 is arranged in the through hole 21, an insulating cylinder 22 is arranged in the middle part of the positioning rod 2, a, the right side of the fixed seat 28 is provided with a claw disc 3, the outer side of the claw disc 3 is provided with a claw finger 30, the middle part of the claw finger 30 is provided with a clamp A31, the right side of the claw finger 30 is provided with a clamp B32, an insulating rod 23 is arranged in the insulating cylinder 22, a rotating handle 25 is arranged at the left side of the insulating rod 23, the right side of the insulating rod 23 is provided with a connecting rod 27, the right end of the connecting rod 27 is provided with a connecting block 40, a pull ring 41 is arranged on the outer side of the connecting block 40, a ring clamp 43 is arranged on the outer side of the pull ring 41, a drawing rod 44 is arranged between the clamp A31 and the ring clamp 43, a static contact 47 is arranged at the right side of the claw disc 3, a patch 33 is arranged on the lower side of the clip B32, a grounding wire 45 is arranged on the outer side of the clip B32, the insulating rod 23 and the connecting rod 27 are internally provided with a central hole 46, and the rear side of the movable frame 1 is provided with a bundling pipe 48.
For better effect, chassis 4 front side be provided with roof 6, universal wheel 49 be provided with locking buckle 50, montant 8 downside be provided with handle 11, montant 8 top be provided with kicking block 12, kicking block 12 can prevent that slide cartridge 13 from deviating from montant 8.
For better effect, the bottom rod 5 inside be provided with spacing groove 7, 8 lower extremes of montant be provided with stopper 9, spacing groove 7 and stopper 9 mutually support.
For better effect, the sliding cylinder 13 is internally provided with a screw hole 15, the middle part of the clamping handle 14 is provided with a screw rod 16, the screw hole 15 and the screw rod 16 are mutually meshed, the end part of the screw rod 16 is provided with a clamping block 17, and the clamping block 17 can prop against the vertical rod 8.
For better effect, the inside of the fixed slot 29 is provided with a clamp 34, the left side of the claw finger 30 is provided with a fixed hole 36, the clamp 34 penetrates through the fixed hole 36 to fix the claw finger 30, the middle of the claw finger 30 is provided with a groove 35, and the inside of the groove 35 is provided with a spring 37.
For better effect, the inside of the fixed seat 28 is provided with an internal thread 38, the outer surface of the connecting rod 27 is provided with an external thread 39, and the internal thread 38 and the external thread 39 are matched with each other.
For better effect, the inductor 42 is arranged at the right side of the pull ring 41.
For better effect, be provided with stiffener 10 between montant 8 and stopper 9, stiffener 10 can strengthen the device fastness.
For better effect, a collar 24 is arranged between the insulating cylinder 22 and the insulating rod 23 to prevent the insulating cylinder 22 and the insulating rod 23 from being damaged excessively due to friction.
For better effect, the vertical rod 8 is a cylinder, the positioning rod 2 is a cylinder, and the limiting groove 7 and the limiting block 9 are T-shaped.
For better effect, claw dish 3 and paster 33 material be the aluminum alloy, the aluminum alloy has good electric conductive property, roof 6 and clamp block 17 material be insulating elastic rubber, insulating cylinder 22 and insulator spindle 23 material be PVC plastics, PVC plastics insulating properties is excellent.
For better effect, the number of the positioning rods 2 is 3, which corresponds to 3 fixed contacts 47, and the number of the fingers 30 is 3-5.
When the invention is used, a movable frame 1 is placed on the ground through a chassis 4, universal wheels 49 are arranged on the lower side of the chassis 4 for convenient movement, a top plate 6 is arranged on the front side of the chassis 4, a limiting groove 7 is arranged inside a bottom rod 5, a limiting block 9 is arranged at the lower end of a vertical rod 8, the limiting block 9 can freely slide in the limiting groove 7, a sliding cylinder 13 is arranged on the outer side of the vertical rod 8, a screw hole 15 is arranged inside the sliding cylinder 13, a clamping handle 14 is arranged inside the screw hole 15, the sliding cylinder 13 can slide up and down along the vertical rod 8, the sliding cylinder 13 can be fixed on the vertical rod 8 by rotating the clamping handle 14, a clamping plate 18 with a clamping groove 19 is arranged on the inner side of the sliding cylinder 13, a sliding block 20 is clamped inside the clamping groove 19, a positioning rod 2 is arranged in a through hole 21 in the middle parts of the clamping plate 18 and the sliding, the paster 33 is arranged on the lower side of the clamp B32, the paster 33 can increase the contact area of the claw fingers 30 and the static contact 47, the electric conduction capability of the claw disc 3 is enhanced, the insulating cylinder 22 is internally provided with the insulating rod 23 and the connecting rod 27, the middle parts of the insulating rod 23 and the connecting rod 27 are provided with the middle hole 46 for the passing of the grounding wire 45, the left side of the insulating rod 23 is provided with the rotating handle 25, the outer surface of the connecting rod 27 is provided with the external thread 39, the external thread 39 is meshed with the internal thread 38 inside the fixed seat 28, the rotating handle 25 is rotated in different directions to drive the connecting rod 27 to move leftwards or rightwards, the right end of the connecting rod 27 is provided with the connecting block 40, the outer side of the connecting block 40 is provided with the pull ring 41, the connecting block 40 can rotate inside the pull ring 41, the ring clamp 43 is hinged with the clamp A31 through the pull rod 44, the movable rack 1 is prevented from moving, at the moment, the claw disc 3 is in an expansion state, the sliding cylinder 13 is unscrewed through the clamping handle 14, the heights of the positioning rod 2 and the static contact 47 are adjusted to be the same, the clamping handle 14 is rotated to fasten the sliding cylinder 13, the sliding block 20 is moved to enable the distance between the positioning rod 2 and the distance between the static contact 47 to be the same, then the handle 11 is pushed, the vertical rod 8 is pushed towards the switch cabinet through the sliding block 20 until the claw disc 3 is contacted with the static contact 47, the inductor 42 is arranged on the inner side of the pull ring 41, if the static contact 47 is in a charged state, the inductor 42 gives an alarm to remind a worker, after the claw disc 3 is contacted with the static contact 47, the left cross seat 26 of the rotating handle 25 is rotated, the insulating rod 23 drives the connecting rod 27 to rotate, the connecting rod 27 drives the pull ring 41 to move leftwards to enable the claw disc 3 to be, the outer spring 37 of the claw finger 30 can provide certain tightening force to enable the claw disc 3 to be in closer contact with the static contact 47, after the use is finished, the rotating handle 25 is rotated reversely, the connecting rod 27 drives the pull ring 41 to move rightwards, the claw disc 3 is expanded, the lock stop buckle 50 is opened, the moving frame 1 is translated backwards, the vertical rod 8 is moved to a safe position, and the positioning rod 2 is reset.
Claims (10)
1.10kV high tension switchgear is interior female arranges special earthing device, it is including removing frame, locating lever and claw dish, its characterized in that: the lower side of the moving frame is provided with a chassis, bottom rods are arranged on the left side and the right side of the chassis, universal wheels are arranged on the lower side of the chassis, a vertical rod is arranged on the upper side of the chassis, a sliding cylinder is arranged on the outer side of the vertical rod, a clamping handle is arranged on the outer side of the sliding cylinder, a clamping plate is arranged on the inner side of the sliding cylinder, a clamping groove is formed in the clamping plate, a sliding block is arranged in the clamping groove, through holes are formed in the middle of the clamping plate and the middle of the sliding block, a positioning rod is arranged in the through hole, an insulating cylinder is arranged in the middle of the positioning rod, a fixed seat is arranged at the right end of the insulating cylinder, a fixed groove is formed in the middle of the fixed seat, a claw disc is arranged on the right side of the fixed seat, claw fingers are arranged on the outer, the insulating rod left side be provided with and change the handle, the insulating rod right side be provided with the connecting rod, the connecting rod right-hand member be provided with even piece, even piece outside be provided with the pull ring, the pull ring outside be provided with the ring card, clamping A and ring card between be provided with the pull pole, the claw dish right side be provided with the static contact, clamping B downside be provided with the paster, clamping B outside be provided with the earth connection, insulating rod and connecting rod inside be provided with the mesopore, removal frame rear side be provided with the beam concentrating pipe.
2. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the chassis front side be provided with the roof, the universal wheel be provided with the locking and detain, the montant downside be provided with the handle, the montant top be provided with the kicking block.
3. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the bottom rod is internally provided with a limiting groove, and the lower end of the vertical rod is provided with a limiting block.
4. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the inside screw that is provided with of slide cartridge, the tight middle part of clamp be provided with the screw rod, the screw rod tip be provided with and press from both sides tight piece.
5. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the fixed slot inside be provided with the clamp, the claw indicate that the left side is provided with the fixed orifices, the claw indicate that the middle part is provided with the recess, recess inside be provided with the spring.
6. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the fixing seat is internally provided with internal threads, and the outer surface of the connecting rod is provided with external threads.
7. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: and the right side of the pull ring is provided with an inductor.
8. The special grounding device for the busbar in the 10kV high-voltage switch cabinet as claimed in claim 1 and claim 3, wherein: the vertical rod is a cylinder, the positioning rod is a cylinder, and the limiting groove and the limiting block are T-shaped.
9. The grounding device special for the busbar in the 10kV high-voltage switch cabinet as claimed in claim 1, claim 2 and claim 4, wherein: the claw disc and the patch are made of aluminum alloy, the top plate and the clamping block are made of insulating elastic rubber, and the insulating cylinder and the insulating rod are made of PVC plastic.
10. The special grounding device for the busbar in the 10kV high-voltage switch cabinet, according to claim 1, is characterized in that: the number of the positioning rods is 3, and the number of the claw fingers is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010849149.2A CN112103825B (en) | 2020-08-21 | 2020-08-21 | Special earthing device for busbar in 10kV high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010849149.2A CN112103825B (en) | 2020-08-21 | 2020-08-21 | Special earthing device for busbar in 10kV high-voltage switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112103825A true CN112103825A (en) | 2020-12-18 |
| CN112103825B CN112103825B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010849149.2A Active CN112103825B (en) | 2020-08-21 | 2020-08-21 | Special earthing device for busbar in 10kV high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112103825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722380A (en) * | 2023-08-03 | 2023-09-08 | 三峡金沙江云川水电开发有限公司 | Electric equipment grounding device of hydropower plant |
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| CN104901038A (en) * | 2015-06-03 | 2015-09-09 | 国家电网公司 | Special-purpose grounding device for 35kV and 10kV switchgears |
| CN106384961A (en) * | 2016-11-12 | 2017-02-08 | 上海天灵开关厂有限公司 | Gas insulated bus grounding device |
| JP6134412B1 (en) * | 2016-03-18 | 2017-05-24 | 日本システム開発株式会社 | Grounding device with detection device and clip device |
| CN207542424U (en) * | 2017-11-09 | 2018-06-26 | 国网四川省电力公司绵阳供电公司 | Based on the earthing or grounding means for realizing Quick-clamped |
-
2020
- 2020-08-21 CN CN202010849149.2A patent/CN112103825B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901038A (en) * | 2015-06-03 | 2015-09-09 | 国家电网公司 | Special-purpose grounding device for 35kV and 10kV switchgears |
| JP6134412B1 (en) * | 2016-03-18 | 2017-05-24 | 日本システム開発株式会社 | Grounding device with detection device and clip device |
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| CN116722380A (en) * | 2023-08-03 | 2023-09-08 | 三峡金沙江云川水电开发有限公司 | Electric equipment grounding device of hydropower plant |
| CN116722380B (en) * | 2023-08-03 | 2023-11-21 | 三峡金沙江云川水电开发有限公司 | Electric equipment grounding device of hydropower plant |
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