CN209822539U - Conductive connecting assembly for outdoor high-voltage isolating switch - Google Patents
Conductive connecting assembly for outdoor high-voltage isolating switch Download PDFInfo
- Publication number
- CN209822539U CN209822539U CN201920899394.7U CN201920899394U CN209822539U CN 209822539 U CN209822539 U CN 209822539U CN 201920899394 U CN201920899394 U CN 201920899394U CN 209822539 U CN209822539 U CN 209822539U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting
- seat
- contact
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides a conductive connection subassembly for outdoor high-voltage isolator, which comprises a mounting bas, the interval is provided with first pillar insulator and second pillar insulator on the mount pad, first pillar insulator lower extreme rotates through first rolling disc and connects on the mount pad, second pillar insulator lower extreme rotates through the second rolling disc and connects on the mount pad, it has the pull rod to articulate between first rolling disc and the second rolling disc, first pillar insulator top fixedly connected with first conducting rod, first conducting rod tip fixedly connected with main sword contact seat, first conducting rod lateral wall slope fixedly connected with earthing knife contact seat, second pillar insulator top fixedly connected with second conducting rod, second conducting rod tip fixedly connected with touches the blade, mount pad side end fixedly connected with locating plate, wear to be equipped with the earthing knife transfer line on the locating plate, be provided with the earthing knife pole on the earthing knife transfer line. The utility model discloses simple structure, fail safe nature are strong, simple operation, electrically conductive stability are high.
Description
Technical Field
The utility model belongs to the technical field of isolator, especially, relate to a conductive connection subassembly for 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, 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 simple structure, fail safe nature is strong, the simple operation, the high electrically conductive coupling assembling who is used for outdoor high voltage isolator of stability.
In order to solve the technical problem, the utility model adopts the following technical scheme: a conductive connecting component for an outdoor high-voltage isolating switch comprises a mounting seat, wherein 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 of the second post insulator is horizontally and fixedly connected with a second conductive rod through a second connecting seat, the end part of the second conductive rod is fixedly connected with a contact blade, and the end part of one, a positioning hole is formed in the positioning plate, a ground cutter transmission rod penetrates through the positioning hole, and a ground cutter rod located on one side of the first support insulator is arranged on the ground cutter transmission rod.
The lightning arrester positioned on one side of the second post insulator is arranged on the mounting seat, the lower portion of the lightning arrester is connected with a discharge counter in series, and a current conducting plate is fixedly connected between the top end of the lightning arrester and the top end of the 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 utility model discloses a ground sword pole, including the connecting piece, ground cutter arbor passes through connecting piece fixed connection on the ground sword transfer line, connecting piece includes two connecting blocks, two connecting block both sides are respectively through construction bolt fixed connection, the mounting groove that is semicircular structure is seted up respectively at two connecting block middle parts, two mounting grooves set up relatively, the ground sword transfer line is worn to locate in two corresponding mounting grooves along the axial, the perpendicular fixedly connected with connecting cylinder of one of them connecting block outer wall, the ground cutter arbor is inserted along the axial and is established in the connecting cylinder and lock through locking bolt.
And a plurality of anti-skidding grooves are formed in the inner wall of the 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 well first pillar insulator rotates through first rolling disc to be connected on the mount pad, and second pillar insulator rotates through the second rolling disc to be connected on the mount pad, drives first conducting rod and the swing of second conducting rod through rotating first pillar insulator and second pillar insulator to realize touching the combined floodgate and the separating brake of blade and main sword contact seat, and drive ground cutter arbor swing through rotating the ground cutter transfer line, thereby realize the combined floodgate and the separating brake of ground cutter arbor and ground sword contact seat.
2. The end parts of the first contact finger and the second contact finger are bent outwards to form an arc-shaped structure, and the outer walls of the two sides of the contact blade are protruded outwards to form the arc-shaped structure, so that the contact blade is matched with the first contact finger and the ground cutter bar is matched with the second contact finger more stably.
3. The lightning arrester is arranged on the mounting seat, so that the equipment can be effectively protected, the action times of the lightning arrester can be recorded by the arrangement of the discharge counter, and the service life of the lightning arrester is monitored.
4. The ground cutter arbor adopts connecting fastener fixed connection on the ground cutter transfer line, the dismouting of being convenient for and can be according to the angle of actual installation condition adjustment ground cutter arbor for work safety and stability more.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 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. 4 is a schematic side view of the first contact finger of the present invention;
fig. 5 is a schematic top view of the first contact finger of the present invention;
FIG. 6 is a schematic structural view of the middle ground knife bar of the present invention;
fig. 7 is a schematic structural view of the fastening member of the present invention.
Detailed Description
As shown in figures 1-7, the utility model relates to a conductive connecting component for outdoor high-voltage isolating switch, which comprises a mounting base 1, a first post insulator 2 and a second post insulator 3 are arranged on the mounting base 1 at intervals, the lower end of the first post insulator 2 is rotationally connected on the mounting base 1 through a first rotating disc 4, the lower end of the second post insulator 3 is rotationally connected on the mounting base 1 through a second rotating disc 5, a pull rod 6 is articulated between the first rotating disc 4 and the second rotating disc 5, the top end of the first post insulator 2 is horizontally and fixedly connected with a first conductive rod 8 through a first connecting base 7, the end part of the first conductive rod 8 is fixedly connected with a main knife contact base 9, the side wall of the first conductive rod 8 is obliquely and fixedly connected with a ground knife contact base 10 positioned at one side of the main knife contact base 9, the top end of the second post insulator 3 is horizontally and fixedly connected with a second conductive rod 12 through a second connecting base 11, the end part of the second conducting rod 12 is fixedly connected with a touch blade 13, the outer walls of two sides of the touch blade 13 protrude outwards to form an arc-shaped structure, the end part of one side of the mounting seat 1 is fixedly connected with a positioning plate 14, a positioning hole is formed in the positioning plate 14, a ground knife transmission rod 15 penetrates through the positioning hole, and a ground knife rod 16 located on one side of the first post insulator 2 is arranged on the ground knife transmission rod 15.
An arrester 17 positioned on one side of the second post insulator 3 is arranged on the mounting seat 1, a discharge counter 18 is arranged in series at the lower part of the arrester 17, and a conductive plate 19 is fixedly connected between the top end of the arrester 17 and the top end of the second connecting seat 11.
The main cutter contact seat 9 comprises a first installation block 21 fixedly connected to the end portion of the first conducting rod 8 through an installation bolt 20, a plurality of first contact fingers 22 are fixedly connected to two sides of the first installation block 21 through the installation bolt 20 respectively, the end portion of each first contact finger 22 is bent outwards to form an arc-shaped structure, a fastening bolt 23 corresponding to the first contact finger 22 transversely penetrates through the first installation block 21, compression springs 24 in abutting-pressing fit with the side walls of the corresponding first contact fingers 22 are sleeved at two ends of the fastening bolt 23 respectively, a protection cover 25 is fixedly connected to the first installation block 21 through the installation bolt 20, and the first installation block 21 and each first contact finger 22 are located in the protection cover 25.
The earth knife contact seat 10 comprises a second mounting block 26 fixedly connected to the side wall of the first conducting rod 8 through a mounting bolt 20, a plurality of second contact fingers 27 are fixedly connected to two sides of the second mounting block 26 through the mounting bolt 20, the end portions of the second contact fingers 27 are bent outwards to form an arc-shaped structure, and an elastic blocking piece is fixedly arranged between the mounting bolt 20 and the side wall of the corresponding second contact finger 27.
The ground cutter bar 16 is fixedly connected to the ground cutter transmission rod 15 through a connecting fastener 28, the connecting fastener 28 comprises two connecting blocks 29, two sides of each connecting block 29 are fixedly connected through a mounting bolt 20, mounting grooves 30 of semicircular structures are formed in the middle of each connecting block 29, the two mounting grooves 30 are arranged oppositely, the ground cutter transmission rod 15 penetrates through the two corresponding mounting grooves 30 along the axial direction, a connecting cylinder 31 is vertically and fixedly connected to the outer wall of one connecting block 29, and the ground cutter bar 16 is inserted into the connecting cylinder 31 along the axial direction and locked through a locking bolt 32.
The inner wall of the mounting groove 30 is provided with a plurality of anti-slip grooves 33 at intervals along the circumferential direction.
In the utility model, a first post insulator 2 is rotationally connected to a mounting seat 1 through a first rotating disc 4, a second post insulator 3 is rotationally connected to the mounting seat 1 through a second rotating disc 5, the first post insulator 2 and the second post insulator 3 are rotated to drive a first conducting rod 8 and a second conducting rod 12 to swing, so that the switching-on and switching-off of a contact blade 13 and a main knife contact seat 9 are realized, and a ground knife bar 16 is driven to swing through a rotating ground knife transmission rod 15, so that the switching-on and switching-off of the ground knife bar 16 and the ground knife contact seat 10 are realized; the end parts of the first contact finger 22 and the second contact finger 27 are bent outwards to form an arc-shaped structure, and the outer walls of the two sides of the contact blade 13 are protruded outwards to form an arc-shaped structure, so that the contact blade 13 is matched with the first contact finger 22, and the ground cutter bar 16 is matched with the second contact finger 27 more stably; the lightning arrester 17 is arranged on the mounting seat 1, so that the equipment can be effectively protected, and the discharge counter 18 can be used for recording the action times of the lightning arrester 17 and monitoring the service life of the lightning arrester 17; the ground cutter bar 16 is fixedly connected to the ground cutter transmission rod 15 through the connecting fastener 28, so that the ground cutter bar is convenient to disassemble and assemble, the angle of the ground cutter bar 16 can be adjusted according to actual installation conditions, the work is safer and more stable, and the stability of electric conduction is greatly improved.
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 (6)
1. The utility model provides a conductive connection subassembly for outdoor high voltage isolator which characterized in that: comprises a mounting seat, 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 on the mounting seat through a first rotating disc, the lower end of the second post insulator is rotatably connected on 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 cutter contact seat, the side wall of the first conductive rod is obliquely and fixedly connected with a ground cutter contact seat positioned on one side of the main cutter contact seat, the top end of the second post insulator is horizontally and fixedly connected with a second conductive rod through a second connecting seat, the end part of the second conductive rod is fixedly connected with a contact blade, the end part of one side of the mounting seat is fixedly connected with a positioning plate, a positioning hole, the ground knife transmission rod is provided with a ground knife rod positioned on one side of the first pillar insulator.
2. The conductive connection assembly for outdoor high voltage disconnectors according to claim 1, characterized in that: the lightning arrester positioned on one side of the second post insulator is arranged on the mounting seat, the lower portion of the lightning arrester is connected with a discharge counter in series, and a current conducting plate is fixedly connected between the top end of the lightning arrester and the top end of the second connecting seat.
3. The conductive connection assembly for outdoor high voltage disconnectors 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. The conductive connection assembly for outdoor high voltage disconnectors according to claim 3, wherein: 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. The conductive connection assembly for outdoor high voltage disconnectors according to claim 4, wherein: the utility model discloses a ground sword pole, including the connecting piece, ground cutter arbor passes through connecting piece fixed connection on the ground sword transfer line, connecting piece includes two connecting blocks, two connecting block both sides are respectively through construction bolt fixed connection, the mounting groove that is semicircular structure is seted up respectively at two connecting block middle parts, two mounting grooves set up relatively, the ground sword transfer line is worn to locate in two corresponding mounting grooves along the axial, the perpendicular fixedly connected with connecting cylinder of one of them connecting block outer wall, the ground cutter arbor is inserted along the axial and is established in the connecting cylinder and lock through locking bolt.
6. The conductive connection assembly for outdoor high voltage disconnectors according to claim 5, wherein: and a plurality of anti-skidding grooves are formed in the inner wall of the mounting groove at intervals along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920899394.7U CN209822539U (en) | 2019-06-15 | 2019-06-15 | Conductive connecting assembly for outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920899394.7U CN209822539U (en) | 2019-06-15 | 2019-06-15 | Conductive connecting assembly for outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209822539U true CN209822539U (en) | 2019-12-20 |
Family
ID=68884441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920899394.7U Expired - Fee Related CN209822539U (en) | 2019-06-15 | 2019-06-15 | Conductive connecting assembly for outdoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209822539U (en) |
-
2019
- 2019-06-15 CN CN201920899394.7U patent/CN209822539U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213212031U (en) | Novel duplex lock column switch | |
| CN214254241U (en) | Indoor high-voltage isolating switch | |
| CN209822539U (en) | Conductive connecting assembly for outdoor high-voltage isolating switch | |
| CN219779766U (en) | Protection device convenient for uninterrupted operation | |
| CN201498291U (en) | Detachable lightning arrester | |
| CN209822537U (en) | Outdoor high-voltage isolating switch | |
| CN209822541U (en) | Operating mechanism for outdoor high-voltage isolating switch | |
| CN214152779U (en) | Isolating switch knife monitoring and supporting structure | |
| CN101599640A (en) | A kind of surge protector of indicating fault status reliably | |
| CN114884018A (en) | Emergency protection circuit device utilizing Hall sensing time-division dual-purpose motor | |
| CN113675050A (en) | Overvoltage protection device, charging pile with overvoltage protection device and charging method | |
| CN201247953Y (en) | Surge protector capable of reliably indicating fault state | |
| CN221304563U (en) | Quick switching device of direct current breaker | |
| CN218849308U (en) | Quick earthing device of 10kV overhead line broken ring point | |
| CN217642716U (en) | Novel external fixed gap drop-out overvoltage protector capable of live working | |
| CN209822538U (en) | Opening and closing mechanism for outdoor high-voltage isolating switch | |
| CN211957528U (en) | High-voltage load switch interlocking mechanism | |
| CN213212083U (en) | Cam with split structure | |
| CN2471004Y (en) | Crowbar device of neutral point directly grounding system | |
| CN213958891U (en) | Contact guide head for accelerating repulsion of circuit breaker contact | |
| CN212874188U (en) | Metal zinc oxide lightning arrester | |
| CN216902591U (en) | Low-voltage isolating switch | |
| CN218996591U (en) | Isolating switch locking device | |
| CN211859599U (en) | Surge protector | |
| CN213093387U (en) | Lightning arrester ground wire opening and closing control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |