CN209822537U - Outdoor high-voltage isolating switch - Google Patents
Outdoor high-voltage isolating switch Download PDFInfo
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- CN209822537U CN209822537U CN201920899390.9U CN201920899390U CN209822537U CN 209822537 U CN209822537 U CN 209822537U CN 201920899390 U CN201920899390 U CN 201920899390U CN 209822537 U CN209822537 U CN 209822537U
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Abstract
An outdoor high-voltage isolating switch comprises two mounting columns, wherein the top ends of the two mounting columns are fixedly connected with two cross beams at intervals and in parallel through mounting plates, at least two groups of conductive connecting assemblies are arranged on the two cross beams at intervals along the length direction of the cross beams, an operating mechanism is arranged at the lower part of each mounting column, and a ground knife connecting rod assembly and a main knife connecting rod assembly are arranged between the operating mechanism and each conductive connecting assembly; each group of the conductive connecting assemblies comprises a first pillar insulator and a second pillar insulator, the top end of the first pillar insulator is fixedly connected with a first conductive rod, and the top end of the second pillar insulator is fixedly connected with a second conductive rod; the operating mechanism comprises an operating box fixedly connected to the mounting column through a fixing seat, the ground cutter connecting rod assembly comprises a first ground cutter transmission rod and a second ground cutter transmission rod, and the main cutter connecting rod assembly comprises a main cutter transmission rod. The utility model discloses compact structure, fail safe nature are strong, simple operation, the dismouting of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of isolator, especially, relate to an outdoor high voltage isolator.
Background
The isolating switch is a switch device which is mainly used for isolating a power supply and switching operation, is used for connecting and cutting off a small current circuit and has no arc extinguishing function, and when the isolating switch is in a separated position, an insulation distance meeting the specified requirement and an obvious disconnection mark are arranged between contacts; a switching device capable of carrying current in normal loop conditions and current in abnormal conditions for a specified time when in the closed position. The high-voltage isolating switch is generally used as a high-voltage isolating switch, namely an isolating switch with rated voltage of more than 1 KV. The outdoor high-voltage isolating switch is suitable for being assembled on an outdoor high-voltage distribution equipment line and used for cutting off the line and converting the line when the line has voltage and no load. The existing outdoor high-voltage isolating switch is inconvenient to detach and install, auxiliary equipment such as a welding machine and the like is needed in the installation process, and particularly in some remote areas, the outdoor high-voltage isolating switch is inconvenient to traffic and harsh in environment, and the equipment needs to be manually carried; in addition, the existing outdoor high-voltage isolating switch cannot realize grounding in maintenance, cannot realize circuit switching in maintenance, cannot guarantee the safety of equipment, and cannot guarantee the personal safety of maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, fail safe nature is strong, the simple operation, the outdoor high voltage isolator of the dismouting of being convenient for.
In order to solve the technical problem, the utility model adopts the following technical scheme: an outdoor high-voltage isolating switch comprises two mounting columns, wherein the top ends of the two mounting columns are fixedly connected with two cross beams at intervals and in parallel through mounting plates, at least two groups of conductive connecting assemblies are arranged on the two cross beams at intervals along the length direction of the cross beams, an operating mechanism is arranged at the lower part of each mounting column, and a ground knife connecting rod assembly and a main knife connecting rod assembly are arranged between the operating mechanism and each conductive connecting assembly; each group of conductive connecting components comprises a mounting seat fixedly connected between two cross beams, a first post insulator and a second post insulator are arranged on the mounting seat at intervals, the lower end of the first post insulator is rotatably connected to the mounting seat through a first rotating disc, the lower end of the second post insulator is rotatably connected to the mounting seat through a second rotating disc, a pull rod is hinged between the first rotating disc and the second rotating disc, the top end of the first post insulator is horizontally and fixedly connected with a first conductive rod through a first connecting seat, the end part of the first conductive rod is fixedly connected with a main knife contact seat, the side wall of the first conductive rod is obliquely and fixedly connected with a ground knife contact seat positioned on one side of the main knife contact seat, the top end part of the second post insulator is horizontally and fixedly connected with a second conductive rod through a second connecting seat, and the end part of the second conductive rod is fixedly connected;
the side wall of the main knife rotating shaft is fixedly connected with a main knife rotating disc positioned above the control box, the ground knife rotating disc and the main knife rotating disc are respectively and fixedly connected with a limiting block, and a jack is arranged in the limiting block;
the ground cutter connecting rod assembly comprises a first ground cutter transmission rod and a second ground cutter transmission rod, the end part of a mounting seat positioned right above the control box is fixedly connected with a rotating seat positioned on one side of the first rotating disk, a first connecting shaft is vertically and rotatably connected in the rotating seat, two ends of the first ground cutter transmission rod are respectively and fixedly connected with the first connecting shaft and the ground cutter rotating shaft, the end part of the same side of each mounting seat is respectively and fixedly connected with a positioning plate, each positioning plate is respectively provided with a positioning hole, the second ground cutter transmission rod penetrates into each positioning hole along the axial direction, the top end of the first connecting shaft is fixedly connected with a first connecting rod, the end part of the second ground cutter transmission rod is fixedly connected with a first connecting fastener positioned on one side of the first connecting rod, a second connecting rod is hinged between the first connecting fastener and the first connecting rod, and the ground cutter transmission rod on;
the main cutter connecting rod assembly comprises a main cutter transmission rod, the bottom of the first rotating disc which is positioned right above the control box is fixedly connected with a second connecting shaft, two ends of the main cutter transmission rod are fixedly connected with the second connecting shaft and the main cutter rotating shaft respectively, and a third connecting rod is hinged between every two adjacent second rotating discs respectively.
And each mounting seat is provided with an arrester positioned on one side of the second post insulator, the lower part of each arrester is connected with a discharge counter in series, and a current conducting plate is fixedly connected between the top end of each arrester and the top end of the corresponding second connecting seat.
The main cutter contact seat comprises a first installation block fixedly connected to the end portion of a first conductive rod through an installation bolt, a plurality of first contact fingers are fixedly connected to the two sides of the first installation block through the installation bolt respectively, the end portions of the first contact fingers are outwards bent to form an arc-shaped structure, fastening bolts corresponding to the first contact fingers are transversely arranged on the first installation block in a penetrating mode, compression springs in jacking fit with the side walls of the first contact fingers corresponding to the compression bolts are sleeved at the two end portions of the fastening bolts respectively, a protection cover is fixedly connected to the first installation block through the installation bolt, and the first installation block and the first contact fingers are located in the protection cover.
The ground knife contact seat comprises a second mounting block fixedly connected to the side wall of the first conducting rod through a mounting bolt, a plurality of second contact fingers are fixedly connected to the two sides of the second mounting block through the mounting bolt respectively, the end portions of the second contact fingers are bent outwards to form an arc-shaped structure, and an elastic catch is fixedly arranged between the mounting bolt and the side wall of the corresponding second contact finger.
The first connecting fastener comprises two first connecting blocks, two sides of each first connecting block are fixedly connected through mounting bolts respectively, first mounting grooves in semicircular structures are formed in the middle of the two first connecting blocks respectively, the two first mounting grooves are arranged oppositely, the end portion of the second ground cutter transmission rod penetrates through the two first mounting grooves, one of the first connecting blocks is fixedly connected with a connecting plate perpendicular to the outer wall of the first connecting block, and the end portion of the second connecting rod is hinged to the connecting plate through a hinge shaft.
Each ground cutter arbor is respectively through second coupling fastener fixed connection on second ground cutter transfer line, second coupling fastener includes two second connecting blocks, two second connecting block both sides are respectively through construction bolt fixed connection, the second mounting groove that is semicircular structure is seted up respectively at two second connecting block middle parts, two second mounting grooves set up relatively, second ground cutter transfer line is worn to locate in two corresponding second mounting grooves along the axial, the perpendicular fixedly connected with connecting cylinder of one of them second connecting block outer wall, ground cutter arbor is inserted along the axial and is established in the connecting cylinder and lock through locking bolt.
Two first arc-shaped notches are oppositely formed in the outer edge of the ground cutter rotating disc, two second arc-shaped notches are oppositely formed in the outer edge of the main cutter rotating disc, the first arc-shaped notches are matched with the outer edge of the main cutter rotating disc, and the second arc-shaped notches are matched with the outer edge of the ground cutter rotating disc.
Between first ground sword transfer line upper end and the first connecting axle lower extreme, between first ground sword transfer line lower extreme and the ground sword axis of rotation upper end, between main sword transfer line upper end and the second connecting axle lower extreme, respectively through third coupling fastener fixed connection between main sword transfer line lower extreme and the main sword axis of rotation upper end, third coupling fastener includes two third connecting blocks, two third connecting block both sides are respectively through construction bolt fixed connection, the third mounting groove that is semicircular structure is seted up respectively at two third connecting block middle parts, two third mounting grooves set up relatively, two third connecting block one sides correspond an organic whole and are provided with the fixed block, wear to be equipped with the locating pin between two fixed blocks.
And a plurality of anti-skidding grooves are formed in the inner walls of the first mounting groove, the second mounting groove and the third mounting groove at intervals along the circumferential direction.
Adopt above-mentioned technical scheme, the utility model has the advantages of as follows:
1. the utility model discloses a rag bolt is respectively with the vertical fixed mounting of two erection columns subaerial at selected installation, and adopt two crossbeams to fix it on the erection column top through the mounting panel, with each electrically conductive coupling assembling interval fixed connection on the crossbeam, with operating mechanism fixed mounting on the erection column, be connected through earthing knife link assembly and main sword link assembly between operating mechanism and each electrically conductive coupling assembling, control operating mechanism passes through earthing knife link assembly and main sword link assembly transmission and drives the combined floodgate or the separating brake that each electrically conductive coupling assembling realized main sword and earthing knife, adopt above-mentioned structure to be convenient for install, high safety performance.
2. When the main knife is required to be controlled to be opened, an external control lever is inserted into an insertion hole in a limiting block on a main knife rotating disc, the control lever is shifted to drive the main knife rotating disc and the main knife rotating shaft to rotate, the main knife rotating shaft rotates to drive a main knife transmission rod, a second connection shaft and a corresponding first rotating disc to rotate, the first rotating disc rotates to drive a corresponding second rotating disc to rotate through a pull rod, so that the rest second rotating discs are driven to rotate through third connection rods, and the rest second rotating discs drive the corresponding first rotating discs to rotate through the pull rods on the rest second rotating discs, so that contact blades on the second conductive rods are separated from main knife contact seats on the corresponding first conductive rods, and the opening is realized; when the ground knife needs to be controlled to be switched on, the main knife is in a switching-off state at the moment, an external control rod is inserted into a jack in a limiting block on the ground knife rotating disc, the ground knife rotating disc is driven to rotate by stirring the control rod, the ground knife rotating shaft rotates to drive a first ground knife transmission rod and a first connecting shaft to rotate, the first connecting shaft rotates to drive a second ground knife transmission rod to rotate through transmission of a first connecting rod and a second connecting rod, and therefore the ground knife contact seats on the first corresponding conductive rods are driven to be switched on.
3. The utility model discloses well ground sword has seted up first arc breach on the rotating disc, has seted up second arc breach on the main sword rotating disc, and when the main sword was closed a floodgate, second arc breach carries on spacingly to ground sword rotating disc, and ground sword can not close a floodgate, and when the local sword was closed a floodgate, first arc breach carries on spacingly to main sword rotating disc, and the main sword can not close a floodgate, adopts above-mentioned structure, realizes the interlocking between main sword rotating disc and the ground sword rotating disc, avoids the maloperation.
4. The utility model discloses in each ground sword pole respectively through second connecting fastener fixed connection on second ground sword transfer line, between first ground sword transfer line upper end and the first connecting axle lower extreme, between first ground sword transfer line lower extreme and ground sword axis of rotation upper end, between main sword transfer line upper end and the second connecting axle lower extreme, respectively through third connecting fastener fixed connection, dismouting and the adjustment of being convenient for between main sword transfer line lower extreme and the main sword axis of rotation upper end.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the structure state of the utility model when the main knife is opened and the ground knife is closed;
fig. 5 is a schematic top view of the operating mechanism of the present invention;
FIG. 6 is a front view of the control box of FIG. 5;
FIG. 7 is a side view of the control box of FIG. 5;
FIG. 8 is a schematic top view of the ground and main knife rotating disks of FIG. 5;
fig. 9 is a schematic structural view of a first fastening member according to the present invention;
FIG. 10 is a schematic structural view of the middle ground knife bar of the present invention;
FIG. 11 is a schematic view of a second attachment fastener of the present invention;
fig. 12 is a schematic structural view of a third fastening member according to the present invention.
Detailed Description
As shown in fig. 1-12, the utility model discloses an outdoor high-voltage isolation switch, including two erection columns 1, two erection columns 1 bottom are respectively through rag bolt 2 fixed connection subaerial, two erection columns 1 top are through the interval of mounting panel 3 and parallel fixed connection two crossbeams 4, two crossbeams 4 are provided with at least two sets of conductive connection components along its length direction interval, the lower part of erection column 1 is provided with the operating mechanism that is used for controlling the conductive connection component to open and shut, be provided with earthing knife link assembly and main knife link assembly between operating mechanism and each conductive connection component; each group of conductive connecting components comprises a mounting seat 5 fixedly connected between two cross beams 4, a first post insulator 6 and a second post insulator 7 are arranged on the mounting seat 5 at intervals, the lower end of the first post insulator 6 is rotatably connected on the mounting seat 5 through a first rotating disc 8, the lower end of the second post insulator 7 is rotatably connected on the mounting seat 5 through a second rotating disc 9, a pull rod 10 is hinged between the first rotating disc 8 and the second rotating disc 9, the top end of the first post insulator 6 is horizontally and fixedly connected with a first conductive rod 12 through a first connecting seat 11, the end part of the first conductive rod 12 is fixedly connected with a main cutter contact seat 13, the side wall of the first conductive rod 12 is obliquely and fixedly connected with a ground cutter contact seat 14 positioned at one side of the main cutter contact seat 13, the top end of the second post insulator 7 is horizontally and fixedly connected with a second conductive rod 16 through a second connecting seat 15, and the end part of the second conductive rod 16 is fixedly connected with a, the outer walls of the two sides of the contact blade 17 protrude outwards to form an arc-shaped structure.
The operating mechanism includes control box 19 through fixing base 18 fixed connection on erection column 1, fixing base 18 passes through construction bolt fixed connection on erection column 1, control box 19 is located outside mount pad 5 under, it is connected with ground sword axis of rotation 20 and main sword axis of rotation 21 to rotate respectively vertically in the control box 19, ground sword axis of rotation 20 and main sword axis of rotation 21 parallel arrangement wear out control box 19 upwards, 20 lateral walls fixedly connected with of ground sword axis of rotation are located the ground sword of control box 19 top and rotate disc 22, 21 lateral walls fixedly connected with of main sword axis of rotation is located the main sword of control box 19 top and rotates disc 23, respectively fixedly connected with stopper 24 on ground sword rotates disc 22 and the main sword and rotates disc 23, seted up jack 25 in the stopper 24.
The ground cutter link assembly comprises a first ground cutter transmission rod 26 and a second ground cutter transmission rod 27, the end part of the mounting seat 5 positioned right above the control box 19 is fixedly connected with a rotating seat 28 positioned on one side of the first rotating disc 8, a first connecting shaft 29 is vertically and rotatably connected in the rotating seat 28, two ends of the first ground cutter transmission rod 26 are respectively and fixedly connected with the first connecting shaft 29 and the ground cutter rotating shaft 20, the same side end part of each mounting seat 5 is respectively and fixedly connected with a positioning plate 30, each positioning plate 30 is respectively provided with a positioning hole, the centers of the positioning holes are positioned on the same straight line, the second ground cutter transmission rod 27 axially penetrates into each positioning hole, the top end of the first connecting shaft 29 is fixedly connected with a first connecting rod 31, the end part of the second ground cutter transmission rod 27 is fixedly connected with a first connecting fastener 32 positioned on one side of the first connecting rod 31, and a second connecting rod 33 is hinged between, the second ground knife driving rod 27 is provided with a ground knife rod 34 on one side of each first post insulator 6.
The main knife connecting rod assembly comprises a main knife driving rod 35, the bottom of the first rotating disc 8 located right above the control box 19 is fixedly connected with a second connecting shaft 36, two ends of the main knife driving rod 35 are respectively and fixedly connected with the second connecting shaft 36 and the main knife rotating shaft 21, and a third connecting rod 37 is hinged between every two adjacent second rotating discs 9.
Each mounting seat 5 is provided with an arrester 38 positioned on one side of the second post insulator 7, the lower part of the arrester 38 is provided with a discharge counter 39 in series, and a conductive plate 40 is fixedly connected between the top end of the arrester 38 and the top end of the corresponding second connecting seat 15.
The main blade contact seat 13 includes a first mounting block 41 fixedly connected to the end of the first conductive rod 12 through a mounting bolt, a plurality of first contact fingers 42 are fixedly connected to two sides of the first mounting block 41 through the mounting bolt, the end of each first contact finger 42 is bent outwards to form an arc-shaped structure, a fastening bolt 43 corresponding to the first contact finger 42 is transversely arranged on the first mounting block 41 in a penetrating manner, compression springs 44 in abutting-pressing fit with the side walls of the corresponding first contact fingers 42 are respectively sleeved at two ends of the fastening bolt 43, a protective cover 45 is fixedly connected to the first mounting block 41 through the mounting bolt, and the first mounting block 41 and each first contact finger 42 are both located in the protective cover 45.
The ground knife contact seat 14 comprises a second mounting block 46 fixedly connected to the side wall of the first conducting rod 12 through a mounting bolt, a plurality of second contact fingers 47 are fixedly connected to two sides of the second mounting block 46 through the mounting bolt respectively, the end portions of the second contact fingers 47 are bent outwards to form an arc-shaped structure, and an elastic blocking piece is fixedly arranged between the mounting bolt and the side wall of the corresponding second contact finger 47.
The first connecting fastener 32 comprises two first connecting blocks 48, two sides of each of the two first connecting blocks 48 are fixedly connected through a mounting bolt, first mounting grooves 49 in semicircular structures are formed in the middles of the two first connecting blocks 48 respectively, the two first mounting grooves 49 are arranged oppositely, the end of the second ground cutter transmission rod 27 penetrates through the two first mounting grooves 49, a connecting plate 50 is fixedly connected to the outer wall of one of the first connecting blocks 48 in a perpendicular mode, and the end of the second connecting rod 33 is hinged to the connecting plate 50 through a hinge shaft.
Each ground cutter arbor 34 is respectively through second connecting fastener 51 fixed connection on second ground cutter transmission pole 27, second connecting fastener 51 includes two second connecting blocks 52, two second connecting block 52 both sides are respectively through construction bolt fixed connection, the second mounting groove 53 that is semicircular structure is seted up respectively to two second connecting blocks 52 middle parts, two second mounting grooves 53 set up relatively, second ground cutter transmission pole 27 wears to locate in two corresponding second mounting grooves 53 along the axial, one of them second connecting block 52 outer wall perpendicular fixedly connected with connecting cylinder 54, ground cutter arbor 34 inserts along the axial and establishes in connecting cylinder 54 and locks through locking bolt 55.
The outer edge of the ground cutter rotating disc 22 is provided with two first arc-shaped notches 56 in a relative opening mode, the outer edge of the main cutter rotating disc 23 is provided with two second arc-shaped notches 57 in a relative opening mode, the first arc-shaped notches 56 are matched with the outer edge of the main cutter rotating disc 23, and the second arc-shaped notches 57 are matched with the outer edge of the ground cutter rotating disc 22.
The utility model discloses a ground sword pivot axis 21, including two third connecting blocks 59, mounting bolt fixed connection is passed through respectively to main sword transfer line 35 upper end and second connecting axle 36 lower extreme between first ground sword transfer line 26 upper end and the first connecting axle 29 lower extreme, between first ground sword transfer line 26 lower extreme and the ground sword axis of rotation 20 upper end, between main sword transfer line 35 upper end and the second connecting axle 36 lower extreme, respectively through third connecting fastener 58 fixed connection between main sword transfer line 35 lower extreme and the main sword axis of rotation 21 upper end, third connecting fastener 58 includes two third connecting blocks 59, two third connecting block 59 both sides are respectively through mounting bolt fixed connection, the third mounting groove 60 that is semicircular structure is seted up respectively to two third connecting block 59 middle parts, two third mounting grooves 60 set up relatively, two third connecting block 59.
The inner walls of the first, second and third mounting grooves 49, 53 and 60 are provided with a plurality of anti-slip grooves 62 at intervals along the circumferential direction.
The utility model discloses when the work uses, through rag bolt 2 respectively with 1 vertical fixed mounting of two erection columns subaerial at selected installation, and adopt the construction bolt to fix it on 1 top of erection column with two crossbeams 4 through mounting panel 3, with each electrically conductive coupling assembling interval fixed connection on crossbeam 4, with operating mechanism fixed mounting on erection column 1, be connected through earthing knife link assembly and main sword link assembly between operating mechanism and each electrically conductive coupling assembling, control operating mechanism passes through earthing knife link assembly and main sword link assembly transmission and drives each electrically conductive coupling assembling and realize the combined floodgate or the separating brake of main sword and earthing knife, adopt above-mentioned structure convenient to install, high safety performance.
When the main knife is required to be controlled to be opened, an external operating rod is inserted into the insertion hole 25 in the limiting block 24 on the main knife rotating disc 23, the operating rod is shifted to drive the main knife rotating disc 23 and the main knife rotating shaft 21 to rotate, the main knife rotating shaft 21 rotates to drive the main knife transmission rod 35, the second connection shaft 36 and the corresponding first rotating disc 8 to rotate, the first rotating disc 8 rotates to drive the corresponding second rotating disc 9 to rotate through the pull rod 10, so that the rest second rotating discs 9 are driven to rotate through the third connection rods 37, the rest second rotating discs 9 respectively drive the corresponding first rotating discs 8 to rotate through the pull rods 10 on the rest second rotating discs, and the contact blade 17 on the second conductive rod 16 is separated from the main knife contact seat 13 on the corresponding first conductive rod 12, so that the opening is realized; when the earthing knife needs to be controlled to be switched on, at the moment, the main knife is in a switching-off state, an external operating rod is inserted into the jack 25 in the limiting block 24 on the earthing knife rotating disc 22, the earthing knife rotating disc 22 and the earthing knife rotating shaft 20 are driven to rotate by toggling the operating rod, the earthing knife rotating shaft 20 drives the first earthing knife transmission rod 26 and the first connecting shaft 29 to rotate, the first connecting shaft 29 rotates and drives the second earthing knife transmission rod 27 to rotate through the transmission of the first connecting rod 31 and the second connecting rod 33, and therefore each earthing knife rod 34 on the second earthing knife transmission rod 27 is driven to swing, and the earthing knife contact seat 14 on the corresponding first conducting rod 12 is switched on.
The utility model discloses well ground sword rotating disc 22 is last to have seted up first arc breach 56, has seted up second arc breach 57 on the main sword rotating disc 23, when the main sword combined floodgate, second arc breach 57 carries on spacingly to ground sword rotating disc 22, the ground sword can not combined floodgate, when the ground sword was combined floodgate, first arc breach 56 carries on spacingly to main sword rotating disc 23, the main sword can not combined floodgate, adopt above-mentioned structure, realize the interlocking between main sword rotating disc 23 and the ground sword rotating disc 22, avoid the maloperation.
The utility model discloses in each ground cutter arbor 34 respectively through second connecting fastener 51 fixed connection on second ground sword transfer line 27, between first ground sword transfer line 26 upper end and the first connecting axle 29 lower extreme, between first ground sword transfer line 26 lower extreme and the ground sword axis of rotation 20 upper end, between main sword transfer line 35 upper end and the 36 lower extremes of second connecting axle, respectively through third connecting fastener 58 fixed connection between main sword transfer line 35 lower extreme and the main sword axis of rotation 21 upper end, be convenient for dismouting and adjustment.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (9)
1. An outdoor high-voltage isolating switch is characterized in that: the device comprises two mounting columns, wherein the top ends of the two mounting columns are fixedly connected with two beams at intervals in parallel through mounting plates, at least two groups of conductive connecting assemblies are arranged on the two beams at intervals along the length direction of the beams, the lower parts of the mounting columns are provided with operating mechanisms, and a ground knife connecting rod assembly and a main knife connecting rod assembly are arranged between the operating mechanisms and the conductive connecting assemblies; each group of conductive connecting components comprises a mounting seat fixedly connected between two cross beams, a first post insulator and a second post insulator are arranged on the mounting seat at intervals, the lower end of the first post insulator is rotatably connected to the mounting seat through a first rotating disc, the lower end of the second post insulator is rotatably connected to the mounting seat through a second rotating disc, a pull rod is hinged between the first rotating disc and the second rotating disc, the top end of the first post insulator is horizontally and fixedly connected with a first conductive rod through a first connecting seat, the end part of the first conductive rod is fixedly connected with a main knife contact seat, the side wall of the first conductive rod is obliquely and fixedly connected with a ground knife contact seat positioned on one side of the main knife contact seat, the top end part of the second post insulator is horizontally and fixedly connected with a second conductive rod through a second connecting seat, and the end part of the second conductive rod is fixedly connected; the side wall of the main knife rotating shaft is fixedly connected with a main knife rotating disc positioned above the control box, the ground knife rotating disc and the main knife rotating disc are respectively and fixedly connected with a limiting block, and a jack is arranged in the limiting block; the ground cutter connecting rod assembly comprises a first ground cutter transmission rod and a second ground cutter transmission rod, the end part of a mounting seat positioned right above the control box is fixedly connected with a rotating seat positioned on one side of the first rotating disk, a first connecting shaft is vertically and rotatably connected in the rotating seat, two ends of the first ground cutter transmission rod are respectively and fixedly connected with the first connecting shaft and the ground cutter rotating shaft, the end part of the same side of each mounting seat is respectively and fixedly connected with a positioning plate, each positioning plate is respectively provided with a positioning hole, the second ground cutter transmission rod penetrates into each positioning hole along the axial direction, the top end of the first connecting shaft is fixedly connected with a first connecting rod, the end part of the second ground cutter transmission rod is fixedly connected with a first connecting fastener positioned on one side of the first connecting rod, a second connecting rod is hinged between the first connecting fastener and the first connecting rod, and the ground cutter transmission rod on; the main cutter connecting rod assembly comprises a main cutter transmission rod, the bottom of the first rotating disc which is positioned right above the control box is fixedly connected with a second connecting shaft, two ends of the main cutter transmission rod are fixedly connected with the second connecting shaft and the main cutter rotating shaft respectively, and a third connecting rod is hinged between every two adjacent second rotating discs respectively.
2. An outdoor high voltage disconnector according to claim 1, characterized in that: and each mounting seat is provided with an arrester positioned on one side of the second post insulator, the lower part of each arrester is connected with a discharge counter in series, and a current conducting plate is fixedly connected between the top end of each arrester and the top end of the corresponding second connecting seat.
3. An outdoor high voltage disconnector according to claim 1 or 2, characterized in that: the main cutter contact seat comprises a first installation block fixedly connected to the end portion of a first conductive rod through an installation bolt, a plurality of first contact fingers are fixedly connected to the two sides of the first installation block through the installation bolt respectively, the end portions of the first contact fingers are outwards bent to form an arc-shaped structure, fastening bolts corresponding to the first contact fingers are transversely arranged on the first installation block in a penetrating mode, compression springs in jacking fit with the side walls of the first contact fingers corresponding to the compression bolts are sleeved at the two end portions of the fastening bolts respectively, a protection cover is fixedly connected to the first installation block through the installation bolt, and the first installation block and the first contact fingers are located in the protection cover.
4. An outdoor high voltage disconnector according to claim 3, characterized in that: the ground knife contact seat comprises a second mounting block fixedly connected to the side wall of the first conducting rod through a mounting bolt, a plurality of second contact fingers are fixedly connected to the two sides of the second mounting block through the mounting bolt respectively, the end portions of the second contact fingers are bent outwards to form an arc-shaped structure, and an elastic catch is fixedly arranged between the mounting bolt and the side wall of the corresponding second contact finger.
5. An outdoor high voltage disconnector according to claim 4, characterized in that: the first connecting fastener comprises two first connecting blocks, two sides of each first connecting block are fixedly connected through mounting bolts respectively, first mounting grooves in semicircular structures are formed in the middle of the two first connecting blocks respectively, the two first mounting grooves are arranged oppositely, the end portion of the second ground cutter transmission rod penetrates through the two first mounting grooves, one of the first connecting blocks is fixedly connected with a connecting plate perpendicular to the outer wall of the first connecting block, and the end portion of the second connecting rod is hinged to the connecting plate through a hinge shaft.
6. An outdoor high voltage disconnector according to claim 5, characterized in that: each ground cutter arbor is respectively through second coupling fastener fixed connection on second ground cutter transfer line, second coupling fastener includes two second connecting blocks, two second connecting block both sides are respectively through construction bolt fixed connection, the second mounting groove that is semicircular structure is seted up respectively at two second connecting block middle parts, two second mounting grooves set up relatively, second ground cutter transfer line is worn to locate in two corresponding second mounting grooves along the axial, the perpendicular fixedly connected with connecting cylinder of one of them second connecting block outer wall, ground cutter arbor is inserted along the axial and is established in the connecting cylinder and lock through locking bolt.
7. The outdoor high voltage isolator of claim 6, wherein: two first arc-shaped notches are oppositely formed in the outer edge of the ground cutter rotating disc, two second arc-shaped notches are oppositely formed in the outer edge of the main cutter rotating disc, the first arc-shaped notches are matched with the outer edge of the main cutter rotating disc, and the second arc-shaped notches are matched with the outer edge of the ground cutter rotating disc.
8. An outdoor high voltage disconnector according to claim 7, characterized in that: between first ground sword transfer line upper end and the first connecting axle lower extreme, between first ground sword transfer line lower extreme and the ground sword axis of rotation upper end, between main sword transfer line upper end and the second connecting axle lower extreme, respectively through third coupling fastener fixed connection between main sword transfer line lower extreme and the main sword axis of rotation upper end, third coupling fastener includes two third connecting blocks, two third connecting block both sides are respectively through construction bolt fixed connection, the third mounting groove that is semicircular structure is seted up respectively at two third connecting block middle parts, two third mounting grooves set up relatively, two third connecting block one sides correspond an organic whole and are provided with the fixed block, wear to be equipped with the locating pin between two fixed blocks.
9. The outdoor high voltage isolator of claim 8, wherein: and a plurality of anti-skidding grooves are formed in the inner walls of the first mounting groove, the second mounting groove and the third mounting groove at intervals along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920899390.9U CN209822537U (en) | 2019-06-15 | 2019-06-15 | Outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920899390.9U CN209822537U (en) | 2019-06-15 | 2019-06-15 | Outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209822537U true CN209822537U (en) | 2019-12-20 |
Family
ID=68884458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920899390.9U Expired - Fee Related CN209822537U (en) | 2019-06-15 | 2019-06-15 | Outdoor high-voltage isolating switch |
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| CN (1) | CN209822537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903619A (en) * | 2021-10-29 | 2022-01-07 | 广东电网有限责任公司 | Isolating switch device |
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2019
- 2019-06-15 CN CN201920899390.9U patent/CN209822537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903619A (en) * | 2021-10-29 | 2022-01-07 | 广东电网有限责任公司 | Isolating switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210615 |