CN112927877A - Oxide arrester with mounting bracket - Google Patents
Oxide arrester with mounting bracket Download PDFInfo
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- CN112927877A CN112927877A CN202110080756.1A CN202110080756A CN112927877A CN 112927877 A CN112927877 A CN 112927877A CN 202110080756 A CN202110080756 A CN 202110080756A CN 112927877 A CN112927877 A CN 112927877A
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- mounting
- oxide arrester
- arc
- plate
- zinc oxide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors; Arresters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention relates to the technical field of lightning arresters, in particular to an oxide lightning arrester with a mounting rack, which comprises a post insulator, wherein a fixed plate is fixedly mounted at the top end of the post insulator, a U-shaped plate is arranged on the outer side of the fixed plate, a static contact plate is arranged at the top end of an inner cavity of the fixed plate, an arc-drawing frame is arranged at the bottom end of the static contact plate, the fixed plate, the arc-drawing frame and the static contact plate are all fixedly connected with the U-shaped plate, the arc-drawing frame is arranged on the lower side wall of the static contact plate, a side groove corresponding to the arc-drawing frame is arranged on the lower side wall of the arc-drawing frame, the mounting plate is fixedly mounted on the lower side wall; compared with the prior art, the invention avoids the problems that the traditional drop-out arrester is easy to have larger swing amplitude when falling, is easy to collide with other electric power equipment, is easy to damage the arrester and also can influence the normal work of other electric power equipment.
Description
Technical Field
The invention relates to the technical field of lightning arresters, in particular to an oxide lightning arrester with an installation frame.
Background
The drop-out arrester is manufactured by further optimization on the basis of the distribution type zinc oxide arrester, and is a novel arrester deeply developed by combining the characteristics of the zinc oxide arrester. The drop-out arrester is matched with a drop-out mechanism of the drop-out fuse, is arranged in the drop-out mechanism and is combined with the drop-out fuse. Under the state of no power failure, the drop-out fuse can be detected, maintained and replaced by the operating rod, so that the maintenance work of maintenance personnel can be carried out efficiently, the use of the drop-out arrester can be seen in many domestic places, such as hospitals, stations, airports, chemical plants and the like, the use of the drop-out arrester ensures the smoothness of a line, the working strength and the working time of the maintenance personnel are greatly reduced, and the drop-out fuse is one of the most advanced arrester products at present;
the traditional drop-out arrester is easy to have large swing amplitude when falling, is easy to collide with other power equipment, not only easily causes the damage of the arrester, but also has the problem of influence on the normal work of other power equipment.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an oxide lightning arrester with a mounting frame.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oxide arrester with a mounting rack is designed, and comprises a post insulator, wherein a fixed plate is fixedly mounted at the top end of the post insulator, a U-shaped plate is arranged outside the fixed plate, a static contact plate is arranged at the top end of an inner cavity of the fixed plate, an arc-pulling frame is arranged at the bottom end of the static contact plate, the fixed plate, the arc-pulling frame and the static contact plate are fixedly connected with the U-shaped plate, an arc-pulling frame is arranged on the lower side wall of the static contact plate, a groove corresponding to the arc-pulling frame is arranged on the lower side wall of the arc-pulling frame, a mounting plate is fixedly mounted on the lower side wall of the post insulator, a U-shaped connecting sheet is fixedly mounted on the right side of the mounting plate, supporting blocks are symmetrically and fixedly mounted on one side of the U-shaped connecting sheet inner cavity far away from the mounting plate, a zinc oxide arrester is arranged between the supporting blocks, the inner cavity sleeve of the groove is provided with a sleeve, the sleeve is fixedly arranged at the top of the outer side of the zinc oxide arrester, one end of the zinc oxide arrester, which is far away from the static contact, is fixedly provided with a separator, a connecting plate is arranged above the separator, the connecting plate is fixedly connected with the zinc oxide arrester, one end of the separator, which is far away from the connecting plate, is in threaded connection with a limit nut, the limit nut is positioned below the two groups of supporting blocks, a rotating shaft is rotatably arranged between the two groups of supporting blocks, one end of the connecting plate, which is far away from the zinc oxide arrester, is fixedly connected with the rotating shaft, the opposite sides of the two groups of supporting blocks are respectively provided with an anti-collision mechanism, the outer side of the zinc oxide arrester is fixedly provided with a first mounting hoop, one side of the first mounting hoop, which is close to the post insulator, is fixedly provided with a first mounting rod, one end of the first mounting hoop, which, the top of installation piece is rotated and is installed and take the hook piece, the hook piece is close to the lower lateral wall of post insulator one side has been seted up the catching groove, post insulator's outside fixed mounting has the second installation hoop, the second installation hoop is close to the one end fixed mounting of zinc oxide arrester has the second installation pole, the second installation pole is kept away from the one end fixed mounting of second installation hoop has the mounting box, the top fixed mounting of mounting box have with the axle of taking of catching groove looks adaptation, the inner chamber of mounting box is equipped with adjustment mechanism.
Preferably, lantern rings are arranged on the opposite sides of the static contact piece and the U-shaped plate, and a spring is fixedly installed between every two adjacent sets of lantern rings.
Preferably, one side of the sleeve, which is far away from the arc pulling frame, is fixedly provided with a connecting sheet, and one side of the connecting sheet, which is far away from the sleeve, is fixedly provided with a pulling ring.
Preferably, the anticollision institution includes the guide ring, guide ring fixed mounting is in two sets of the tray is the side in opposite directions, the outside fixed mounting of guide ring has the arc spacing ring, fixed mounting has the arc direction rack between the both ends of arc spacing ring, the arc direction rack with guide ring fixed connection.
Preferably, the inner chamber fixed mounting of even board has fixed pipe, the inner chamber both sides of fixed pipe are all rotated and are installed the transmission shaft, and are two sets of the equal fixed mounting in opposite directions side of transmission shaft has the gear, the gear with the meshing of arc direction rack is connected.
Preferably, two sets of be equipped with the collar between the transmission shaft, collar fixed mounting in the inner chamber of fixed pipe, the equal fixed mounting in both ends of collar has the torsional spring, the torsional spring is kept away from the one end of collar with transmission shaft fixed connection.
Preferably, adjustment mechanism includes magnet, magnet slidable mounting in the inner chamber of mounting box, the lower lateral wall fixed mounting of magnet has insulating slide bar, insulating slide bar runs through the lower lateral wall of mounting box extends to the bottom of mounting box, insulating slide bar with mounting box sliding connection, insulating slide bar is kept away from the one end fixed mounting of magnet has the insulation board, the mounting box is close to a lateral wall fixed mounting of installation piece has insulation support, insulation support's inner chamber slidable mounting has insulating push rod, insulating push rod's bottom with insulation board fixed connection.
Preferably, lateral wall fixed mounting has the electro-magnet under the inner chamber of mounting box, the inner chamber fixed mounting of mounting box has the baffle, the baffle is located the top of magnet, the last lateral wall fixed mounting of baffle has the battery, lateral wall fixed mounting singlechip on the inner chamber of mounting box, the outside symmetry fixed mounting of mounting box has solar cell panel, battery and electro-magnet all with singlechip electric connection, solar cell panel with battery electric connection.
Preferably, one side of the storage battery is provided with a current sensor, the current sensor is fixedly connected with the partition plate, the current sensor is electrically connected with the single chip microcomputer, and the current sensor is electrically connected with an internal circuit of the separator through a connecting wire.
The invention provides an oxide lightning arrester with an installation frame, which has the beneficial effects that:
1. according to the invention, the gear, the arc-shaped limiting ring and the torsion spring are arranged, so that the zinc oxide arrester can drive the connecting plate to rotate along the rotating shaft when falling, the connecting plate drives the gear to roll along the outer side of the arc-shaped guide rack when rotating, the gear drives the transmission shaft to rotate along with the gear when rolling, the connecting shaft and the torsion spring are further pulled to rotate along with the torsion spring, the torsion spring deforms when rotating, and the rotation of the gear is further slowed down by utilizing the elasticity of the torsion spring, so that a corresponding buffering effect is achieved when the zinc oxide arrester falls.
2. The top end of the zinc oxide arrester is clamped in an inner cavity of the arc drawing frame and then is contacted with the lapping shaft, so that the lapping shaft is arranged in an inner cavity of the hook groove, the zinc oxide arrester is further fixed, the probability that the zinc oxide arrester falls under the action of external force is reduced, the installation stability of the zinc oxide arrester is improved, meanwhile, the current sensor is used for checking the current passing through an internal circuit of the disconnector in real time and transmitting the current to the singlechip in real time, if the current sensor detects that the current passing through the internal circuit of the disconnector is abnormal, the singlechip controls the electromagnet to start, so that the electromagnet generates magnetism opposite to the magnet, the magnet is pushed to move upwards, the insulating plate and the insulating push rod are driven to move upwards through the insulating slide rod, and the insulating push rod pushes the lapping plate to rotate when moving upwards, and the hook piece is separated from the shaft, so that the zinc oxide arrester can fall off smoothly.
Drawings
Fig. 1 is a front view of an oxide arrester structure having a mounting bracket according to the present invention;
fig. 2 is a sectional view of a U-shaped plate structure of an oxide arrester having a mounting bracket according to the present invention;
fig. 3 is a sectional view of a drive shaft structure of an oxide arrester having a mounting bracket according to the present invention;
fig. 4 is a cross-sectional view of a U-shaped connecting piece structure of an oxide arrester having a mounting bracket according to the present invention;
fig. 5 is a sectional view showing a structure of a mounting box of an oxide arrester having a mounting bracket according to the present invention;
fig. 6 is a schematic structural view of an arcing rack of an oxide arrester with a mounting rack according to the present invention.
In the figure: the post insulator 1, the fixed plate 2, the U-shaped plate 3, the static contact 4, the arc pulling frame 5, the arc pulling frame 6, the lantern ring 7, the groove 8, the spring 9, the sleeve 10, the connecting sheet 11, the pull ring 12, the mounting plate 13, the U-shaped connecting sheet 14, the support block 15, the limit nut 16, the detacher 17, the connecting plate 18, the zinc oxide arrester 19, the guide ring 20, the arc guide rack 21, the arc limit ring 22, the rotating shaft 23, the transmission shaft 24, the gear 25, the fixed pipe 26, the mounting ring 27, the torsion spring 28, the connecting shaft 29, the first mounting hoop 30, the first mounting rod 31, the mounting block 32, the hook sheet 33, the hook groove 34, the hook shaft 35, the mounting box 36, the second mounting rod 37, the second mounting hoop 38, the insulating slide rod 39, the insulating plate 40, the insulating push rod 41, the insulating sleeve 42, the connecting lead 43, the magnet 44, the current sensor 45, the storage batteries 46, 47, the, A solar panel 50.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an oxide arrester with a mounting rack comprises a post insulator 1, a fixed plate 2 is fixedly mounted at the top end of the post insulator 1, a U-shaped plate 3 is arranged on the outer side of the fixed plate 2, a static contact plate 4 is arranged at the top end of an inner cavity of the fixed plate 2, an arc-drawing frame 5 is arranged at the bottom end of the static contact plate 4, the fixed plate 2, the arc-drawing frame 5 and the static contact plate 4 are all fixedly connected with the U-shaped plate 3, an arc-drawing frame 6 is arranged on the lower side wall of the static contact plate 4, a side groove 8 corresponding to the arc-drawing frame 6 is arranged on the lower side wall of the arc-drawing frame 5, a mounting plate 13 is fixedly mounted on the lower side wall of the post insulator 1, a U-shaped connecting plate 14 is fixedly mounted on the right side of the mounting plate 13, a supporting block 15 is symmetrically and fixedly mounted on one side of the inner cavity of the U-shaped, the inner cavity of the groove 8 is sleeved with a sleeve 10, the sleeve 10 is fixedly arranged at the top of the outer side of a zinc oxide arrester 19, a disconnector 17 is fixedly arranged at one end of the zinc oxide arrester 19 far away from the static contact 4, a connecting plate 18 is arranged above the disconnector 17, the connecting plate 18 is fixedly connected with the zinc oxide arrester 19, a limit nut 16 is in threaded connection with one end of the disconnector 17 far away from the connecting plate 18, the limit nut 16 is positioned below the two groups of supporting blocks 15, a rotating shaft 23 is rotatably arranged between the two groups of supporting blocks 15, one end of the connecting plate 18 far away from the zinc oxide arrester 19 is fixedly connected with the rotating shaft 23, anti-collision mechanisms are arranged at the opposite sides of the two groups of supporting blocks 15 respectively, each anti-collision mechanism comprises a guide ring 20, the guide rings 20 are fixedly arranged at the opposite sides of the two groups of supporting blocks 15, arc-shaped limiting rings 22 are fixedly arranged at the outer sides, the arc-shaped guide rack 21 is fixedly connected with the guide ring 20, the inner cavity of the connecting plate 18 is fixedly provided with a fixed tube 26, two sides of the inner cavity of the fixed tube 26 are respectively rotatably provided with a transmission shaft 24, the opposite sides of the two groups of transmission shafts 24 are respectively fixedly provided with a gear 25, the gear 25 is meshed with the arc-shaped guide rack 21, a mounting ring 27 is arranged between the two groups of transmission shafts 24, the mounting ring 27 is fixedly arranged in the inner cavity of the fixed tube 26, two ends of the mounting ring 27 are respectively and fixedly provided with a torsion spring 28, one end of the torsion spring 28 far away from the mounting ring 27 is fixedly connected with the transmission shaft 24, the arc-pulling frame 6 is matched with the top end of the zinc oxide arrester 19, so that the arc-pulling frame 6 can limit the zinc oxide arrester 19, the zinc oxide arrester 19 is arranged between the static contact 4 and the connecting plate 18, the limiting nut 16 is used for being fixed with the bottom of the disconnector 17, so that the disconnector, the disconnector 17 is used for enabling the disconnector 17 to act by utilizing power frequency short circuit current when the zinc oxide arrester 19 has an abnormal fault, so that the grounding end of the disconnector 17 is automatically disconnected, the zinc oxide arrester 19 is turned over, the operation quitting is prevented from being further expanded, and maintenance personnel can find out timely to perform maintenance and replacement, the zinc oxide arrester 19 drives the connecting plate 18 to rotate along the rotating shaft 23 when being turned over, the connecting plate 18 drives the gear 25 to roll along the outer side of the arc-shaped guide rack 21 when rotating, the gear 25 drives the transmission shaft 24 to rotate along with the gear 25 when rolling, so as to further pull the connecting shaft 29 and the torsion spring 28 to rotate along with the gear, the torsion spring 28 deforms when rotating, the rotation of the gear 25 is further slowed down by utilizing the elasticity of the torsion spring 28, so that a corresponding buffering effect is achieved when the zinc oxide arrester 19 is turned over, and the phenomenon that the traditional falling arrester is easy to have a large swing amplitude when falling is avoided, the lightning arrester is easy to collide with other power equipment, not only is the lightning arrester easily damaged, but also the normal work of other power equipment is influenced.
A first mounting hoop 30 is fixedly mounted on the outer side of the zinc oxide arrester 19, a first mounting rod 31 is fixedly mounted on one side of the first mounting hoop 30 close to the post insulator 1, a mounting block 32 is fixedly mounted on one end of the first mounting rod 31 far away from the first mounting hoop 30, a hook piece 33 is rotatably mounted on the top end of the mounting block 32, a hook groove 34 is formed in the lower side wall of the hook piece 33 close to one side of the post insulator 1, a second mounting hoop 38 is fixedly mounted on the outer side of the post insulator 1, a second mounting rod 37 is fixedly mounted on one end of the second mounting hoop 38 close to the zinc oxide arrester 19, a mounting box 36 is fixedly mounted on one end of the second mounting rod 37 far away from the second mounting hoop 38, a hook shaft 35 matched with the hook groove 34 is fixedly mounted on the top end of the mounting box 36, an adjusting mechanism is arranged in an inner cavity of the mounting box 36, the adjusting mechanism comprises a magnet 44, the magnet 44 is slidably, an insulating slide rod 39 is fixedly installed on the lower side wall of the magnet 44, the insulating slide rod 39 penetrates through the lower side wall of the mounting box 36 and extends to the bottom end of the mounting box 36, the insulating slide rod 39 is connected with the mounting box 36 in a sliding mode, an insulating plate 40 is fixedly installed at one end, far away from the magnet 44, of the insulating slide rod 39, an insulating sleeve 42 is fixedly installed on one side wall, close to the mounting block 32, of the mounting box 36, an insulating push rod 41 is slidably installed in an inner cavity of the insulating sleeve 42, the bottom end of the insulating push rod 41 is fixedly connected with the insulating plate 40, an electromagnet 48 is fixedly installed on the lower side wall of the inner cavity of the mounting box 36, a partition plate 49 is fixedly installed in the inner cavity of the mounting box 36, the partition plate 49 is located above the magnet 44, a storage battery 46 and a storage battery 46 are fixedly installed on the upper side wall of the inner cavity of the, the solar cell panel 50 is electrically connected with the storage battery 46, one side of the storage battery 46 is provided with a current sensor 45, the current sensor 45 is fixedly connected with a partition plate 49, the current sensor 45 is electrically connected with a single chip microcomputer 47, the current sensor 45 is electrically connected with an internal circuit of the disconnector 17 through a connecting wire 43, the hook sheet 33 is used for being in contact with the lapping shaft 35 after the top end of the zinc oxide arrester 19 is clamped in an inner cavity of the arc frame 6, so that the lapping shaft 35 is arranged in the inner cavity of the hook groove 34, the zinc oxide arrester 19 is further fixed, the probability that the zinc oxide arrester 19 falls under the action of external force is reduced, the installation stability of the zinc oxide arrester 19 is improved, the current sensor 45 is used for checking the current passing through the internal circuit of the disconnector 17 in real time and transmitting the current to the single chip microcomputer 47 in real time, if the current sensor 45 detects that the current passing through the, the single chip microcomputer 47 controls the electromagnet 48 to start, so that the electromagnet 48 generates magnetism opposite to that of the magnet 44, the magnet 44 is further pushed to move upwards, the insulating slide rod 39 drives the insulating plate 40 and the insulating push rod 41 to move upwards, the insulating push rod 41 pushes the hook piece 33 to rotate when moving upwards, the hook piece 33 is further separated from the lapping shaft 35, and the zinc oxide arrester 19 can smoothly fall.
The opposite sides of static contact 4 and U-shaped plate 3 all are equipped with lantern ring 7, and fixed mounting has spring 9 between two sets of adjacent lantern rings 7, and spring 9 is used for promoting static contact 4 downstream to cooperation tray 15 is installed zinc oxide arrester 19 more stably between static contact 4 and tray 15.
One side of the sleeve 10 far away from the arc drawing frame 5 is fixedly provided with a connecting sheet 11, one side of the connecting sheet 11 far away from the sleeve 10 is fixedly provided with a pull ring 12, and the pull ring 12 is convenient for manually clamping the zinc oxide arrester 19 into the inner cavity of the arc drawing frame 6 for fixing.
The working principle is as follows: when the invention is used, the pull ring 12 is pushed, so that the zinc oxide arrester 19 is driven to rotate until the top end of the zinc oxide arrester 19 is clamped into the inner cavity of the arc pulling frame 6, so that the zinc oxide arrester 19 is installed and fixed, then the hook piece 33 is turned over, so that the hook piece 33 rotates to the upper part of the installation box 36, meanwhile, the hook shaft 35 is clamped into the inner cavity of the hook groove 34, so that the zinc oxide arrester 19 is further limited and fixed, when the zinc oxide arrester 19 has an abnormal fault, the current sensor 45 can detect that the current passing through the internal circuit of the detacher 17 is abnormal, then the singlechip 47 controls the electromagnet 48 to start to work, so that the electromagnet 48 generates magnetism opposite to the magnet 44, further the magnet 44 is pushed to move upwards, so that the insulation plate 40 and the insulation push rod 41 are driven to move upwards through the insulation slide rod 39, and the insulation push the hook piece 33 to rotate when the insulation push rod 41 moves upwards, further separating the hook piece 33 from the shaft 35, and simultaneously utilizing the power frequency short circuit current to make the separator 17 act to automatically separate the grounding end of the separator 17, further turning the zinc oxide arrester 19 down, so as to prevent the accident from expanding, and being easy for maintenance personnel to find in time to maintain and replace, the zinc oxide arrester 19 drives the connecting plate 18 to rotate along the rotating shaft 23 when turning down, the connecting plate 18 drives the gear 25 to roll along the outer side of the arc-shaped guide rack 21 when rotating, the gear 25 drives the transmission shaft 24 to rotate along with the gear 25 when rolling, further pulls the connecting shaft 29 and the torsion spring 28 to rotate along with the gear, the torsion spring 28 deforms when rotating, further utilizes the elasticity of the torsion spring 28 to slow down the rotation of the gear 25, thereby playing a corresponding buffer role when the zinc oxide arrester 19 falls down, and avoiding the phenomenon that the traditional falling arrester is easy to have a large swing amplitude when falling, the lightning arrester is easy to collide with other power equipment, not only is the lightning arrester easily damaged, but also the normal work of other power equipment is influenced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an oxide arrester with mounting bracket, includes post insulator (1), its characterized in that, the top fixed mounting of post insulator (1) has fixed plate (2), the outside of fixed plate (2) is equipped with U-shaped plate (3), the inner chamber top of fixed plate (2) is equipped with static contact piece (4), the bottom of static contact piece (4) is equipped with draws arc frame (5), fixed plate (2), draw arc frame (5) and static contact piece (4) all with U-shaped plate (3) fixed connection, the lower lateral wall of static contact piece (4) has been seted up and has been drawn arc frame (6), draw the lower lateral wall of arc frame (5) seted up with draw corresponding side recess (8) of arc frame (6), the lower lateral wall fixed mounting of post insulator (1) has mounting panel (13), the right side fixed mounting of mounting panel (13) has U-shaped connection piece (14), the U-shaped connecting piece (14) inner chamber is kept away from one side of the mounting plate (13) and is symmetrically and fixedly provided with a supporting block (15), the supporting block (15) and the arc pulling frame (5) are provided with a zinc oxide arrester (19), the top end of the zinc oxide arrester (19) is sleeved on the inner chamber of the arc pulling frame (6), the inner chamber of the groove (8) is sleeved with a sleeve (10), the sleeve (10) is fixedly arranged at the top of the outer side of the zinc oxide arrester (19), one end of the zinc oxide arrester (19) far away from the static contact piece (4) is fixedly provided with a disconnector (17), a connecting plate (18) is arranged above the disconnector (17), the connecting plate (18) is fixedly connected with the zinc oxide arrester (19), one end of the disconnector (17) far away from the connecting plate (18) is connected with a limit nut (16) through threads, the limiting nut (16) is located below the two groups of supporting blocks (15), a rotating shaft (23) is installed between the two groups of supporting blocks (15) in a rotating mode, one end of the zinc oxide arrester (19) is far away from the connecting plate (18) and fixedly connected with the rotating shaft (23), two groups of supporting blocks (15) are provided with anti-collision mechanisms in opposite directions, a first installation hoop (30) is fixedly installed on the outer side of the zinc oxide arrester (19), a first installation rod (31) is fixedly installed on one side, close to the post insulator (1), of the first installation hoop (30), an installation block (32) is fixedly installed on one end, far away from the first installation hoop (31), of the installation block (32), the top end of the installation block (33) is rotated and installed with a hook piece (33), the hook piece (33) is close to the lower side wall on one side of the post insulator (1), and a hook groove (34) is formed in the lower side wall, the outside fixed mounting of post insulator (1) has second installation hoop (38), second installation hoop (38) are close to the one end fixed mounting of zinc oxide arrester (19) has second installation pole (37), second installation pole (37) are kept away from the one end fixed mounting of second installation hoop (38) has mounting box (36), the top fixed mounting of mounting box (36) have with take axle (35) of colluding groove (34) looks adaptation, the inner chamber of mounting box (36) is equipped with adjustment mechanism.
2. An oxide arrester with mounting frame according to claim 1, characterized in that the static contact (4) and the U-shaped plate (3) are provided with collars (7) on opposite sides, and a spring (9) is fixedly mounted between two adjacent sets of collars (7).
3. An oxide arrester with mounting frame according to claim 1, characterized in that a connecting piece (11) is fixedly mounted on the side of the bushing (10) remote from the arc-pulling frame (5), and a pulling ring (12) is fixedly mounted on the side of the connecting piece (11) remote from the bushing (10).
4. The oxide arrester with mounting bracket according to claim 1, wherein the anti-collision mechanism comprises a guide ring (20), the guide ring (20) is fixedly mounted on the opposite sides of the two groups of support blocks (15), an arc-shaped limiting ring (22) is fixedly mounted on the outer side of the guide ring (20), an arc-shaped guide rack (21) is fixedly mounted between two ends of the arc-shaped limiting ring (22), and the arc-shaped guide rack (21) is fixedly connected with the guide ring (20).
5. The oxide arrester with mounting bracket as claimed in claim 4, wherein the inner cavity of the connecting plate (18) is fixedly provided with a fixed tube (26), two sides of the inner cavity of the fixed tube (26) are rotatably provided with transmission shafts (24), two groups of opposite sides of the transmission shafts (24) are fixedly provided with gears (25), and the gears (25) are engaged with the arc-shaped guide rack (21).
6. The oxide arrester with mounting bracket according to claim 5, characterized in that a mounting ring (27) is arranged between two sets of the transmission shafts (24), the mounting ring (27) is fixedly mounted in the inner cavity of the fixed pipe (26), a torsion spring (28) is fixedly mounted at both ends of the mounting ring (27), and one end of the torsion spring (28) far away from the mounting ring (27) is fixedly connected with the transmission shaft (24).
7. The oxide arrester of claim 1, wherein the mounting bracket is mounted on the frame, the adjusting mechanism comprises a magnet (44), the magnet (44) is slidably mounted in the inner cavity of the mounting box (36), an insulating sliding rod (39) is fixedly mounted on the lower side wall of the magnet (44), the insulating sliding rod (39) penetrates through the lower side wall of the mounting box (36) and extends to the bottom end of the mounting box (36), the insulating slide rod (39) is connected with the mounting box (36) in a sliding manner, one end of the insulating slide rod (39) far away from the magnet (44) is fixedly provided with an insulating plate (40), an insulating sleeve (42) is fixedly arranged on one side wall of the mounting box (36) close to the mounting block (32), an insulating push rod (41) is slidably arranged in the inner cavity of the insulating sleeve (42), the bottom end of the insulating push rod (41) is fixedly connected with the insulating plate (40).
8. The oxide arrester with mounting bracket as claimed in claim 7, wherein the lower side wall of the inner cavity of the mounting box (36) is fixedly provided with an electromagnet (48), the inner cavity of the mounting box (36) is fixedly provided with a partition plate (49), the partition plate (49) is positioned above the magnet (44), the upper side wall of the partition plate (49) is fixedly provided with a storage battery (46), the upper side wall of the inner cavity of the mounting box (36) is fixedly provided with a single chip microcomputer (47), the outer side of the mounting box (36) is symmetrically and fixedly provided with a solar cell panel (50), the storage battery (46) and the electromagnet (48) are electrically connected with the single chip microcomputer (47), and the solar cell panel (50) is electrically connected with the storage battery (46).
9. The oxide arrester with mounting bracket as recited in claim 8, characterized in that a current sensor (45) is provided on one side of the accumulator (46), the current sensor (45) is fixedly connected with the partition plate (49), the current sensor (45) is electrically connected with the single chip microcomputer (47), and the current sensor (45) is electrically connected with the internal circuit of the disconnector (17) through a connecting wire (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080756.1A CN112927877B (en) | 2021-01-21 | 2021-01-21 | Oxide arrester with mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080756.1A CN112927877B (en) | 2021-01-21 | 2021-01-21 | Oxide arrester with mounting bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112927877A true CN112927877A (en) | 2021-06-08 |
| CN112927877B CN112927877B (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080756.1A Active CN112927877B (en) | 2021-01-21 | 2021-01-21 | Oxide arrester with mounting bracket |
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| Country | Link |
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| CN (1) | CN112927877B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360827A (en) * | 2021-12-24 | 2022-04-15 | 宁波市镇海国创高压电器有限公司 | Lightning arrester with isolating switch |
| CN120414404A (en) * | 2025-06-30 | 2025-08-01 | 陕西广大永吉电器有限公司 | A lightning arrester protection device |
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| CN202103003U (en) * | 2011-07-06 | 2012-01-04 | 浙江金能电气有限公司 | Improved drop-out fuse |
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| CN114360827A (en) * | 2021-12-24 | 2022-04-15 | 宁波市镇海国创高压电器有限公司 | Lightning arrester with isolating switch |
| CN114360827B (en) * | 2021-12-24 | 2024-06-25 | 宁波市镇海国创高压电器有限公司 | Lightning arrester with isolating switch |
| CN120414404A (en) * | 2025-06-30 | 2025-08-01 | 陕西广大永吉电器有限公司 | A lightning arrester protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112927877B (en) | 2022-09-16 |
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Effective date of registration: 20220801 Address after: 337200 Luxi County Industrial Park, Pingxiang, Jiangxi Applicant after: JIANGXI BAIXIN ELECTRIC PORCELAIN ELECTRIC CO.,LTD. Address before: 323000 Evergrande Electric Co., Ltd., 799 Lianhe street, Bihu Town, Lishui City, Zhejiang Province Applicant before: Ni Jiejie |
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Denomination of invention: An oxide lightning arrester with mounting bracket Granted publication date: 20220916 Pledgee: Industrial Commercial Bank of China Ltd. Luxi branch Pledgor: JIANGXI BAIXIN ELECTRIC PORCELAIN ELECTRIC CO.,LTD. Registration number: Y2025980015741 |
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