CN112837978A - High-voltage circuit breaker switch with overload power-off alarm function - Google Patents
High-voltage circuit breaker switch with overload power-off alarm function Download PDFInfo
- Publication number
- CN112837978A CN112837978A CN202110080978.3A CN202110080978A CN112837978A CN 112837978 A CN112837978 A CN 112837978A CN 202110080978 A CN202110080978 A CN 202110080978A CN 112837978 A CN112837978 A CN 112837978A
- Authority
- CN
- China
- Prior art keywords
- rod
- circuit breaker
- shaft
- pin shaft
- outer side
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
Landscapes
- Breakers (AREA)
Abstract
The invention relates to the technical field of circuit breaker switches, in particular to a high-voltage circuit breaker switch with an overload outage alarming function, which comprises a box body, wherein bases are symmetrically arranged on the lower surface of the box body, a terminal post assembly is uniformly arranged on the upper surface of the box body, an output shaft assembly is arranged in the box body, a first wire base is arranged at the upper end of the terminal post assembly, a current transformer is arranged on one side of the terminal post assembly, a disconnecting link is hinged to one end, away from the terminal post assembly, of the current transformer, a support frame is arranged on one side of the box body, insulating support columns are uniformly arranged on one side of the support frame, a second wire base is arranged at the upper ends of the three insulating support columns, a conductive clamping plate matched with the disconnecting link is arranged on the upper portion. The invention can give an alarm in time when overload is broken, and can electrically control mechanical reset, and meanwhile, workers are prevented from being shocked by electricity.
Description
Technical Field
The invention relates to the technical field of circuit breaker switches, in particular to a high-voltage circuit breaker switch with an overload power-off alarm function.
Background
The high-voltage circuit breaker (or called high-voltage switch) not only can cut off or close the no-load current and load current in the high-voltage circuit, but also can cut off the overload current and short-circuit current by the action of the relay protection device when the system is in fault, and has quite perfect arc extinguishing structure and enough current breaking capacity. When protecting large-scale power equipment, need use high-voltage circuit breaker switch, however traditional high-voltage circuit breaker does not have overload outage alarming function for staff's discovery that can't be timely when the overload outage, need artifical manual pulling when reseing simultaneously, make the operation very inconvenient and unsafe.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-voltage circuit breaker switch with an overload power-off alarm function, which can alarm and prompt in time when overload is broken, can be reset electrically and simultaneously avoids electric shock to workers.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-voltage circuit breaker switch with an overload power-off alarm function is designed, and comprises a box body, wherein bases are symmetrically arranged on the lower surface of the box body, lug post assemblies are uniformly arranged on the upper surface of the box body, and an output shaft assembly is arranged in the box body; a first wire seat is arranged at the upper end of the wiring column assembly, a current transformer is arranged on one side of the wiring column assembly, and a disconnecting link is hinged to one end, away from the wiring column assembly, of the current transformer; one side of the box body is provided with a support frame, and one side of the support frame is uniformly provided with insulating support columns; the upper ends of the three insulating support columns are provided with second wire seats, and the upper parts of the second wire seats are provided with conductive clamping plates matched with the disconnecting link; a rotating shaft is rotatably arranged on one side of the supporting frame, and first push plates are uniformly arranged on the outer side of the rotating shaft; one end, far away from the rotating shaft, of the first push plate is rotatably provided with an insulating support rod, and the other end of the insulating support rod is rotatably connected with the disconnecting link; a transmission mechanism is arranged between the output shaft assembly and the rotating shaft; a first swing rod is sleeved on the outer side of the left end of the rotating shaft; an alarm mechanism matched with the first swing rod is arranged on the left side of the support frame; a first gear is sleeved on the outer side of the right end of the rotating shaft; and a reset mechanism for driving the first gear is arranged on the right side of the support frame.
Preferably, the transmission mechanism comprises a second push plate, a first pin shaft, a push rod, an installation sleeve, a rotary disc, a second pin shaft and a threaded positioning rod; one end of the linkage shaft assembly penetrates through the outer side of the box body and is sleeved with a second push plate, and one end, far away from the linkage shaft assembly, of the second push plate is rotatably provided with a first pin shaft; a push rod is arranged on one side of the first pin shaft, and an installation sleeve is arranged at one end, far away from the first pin shaft, of the push rod; a rotary table is sleeved on the outer side of the left end of the rotating shaft, and a second pin shaft is arranged at the edge of the left side of the rotary table; the mounting sleeve is sleeved on the outer side of the second pin shaft, and a threaded positioning rod penetrates through one side of the mounting sleeve; and a positioning groove matched with the threaded positioning rod is formed in the outer side of the second pin shaft.
Preferably, one side of the first pin shaft is provided with a threaded through hole; one end of the push rod, which is close to the first pin shaft, is in a screw rod shape, and a locking nut is sleeved on the outer side of the threaded section of the push rod; one end of the push rod, which is far away from the first pin shaft, penetrates through the mounting sleeve and is connected with a limiting block; the inboard of installation cover is seted up with stopper assorted recess.
Preferably, the second push plate is fixedly connected with the linkage shaft assembly in a welding manner; the rotary disc is fixedly connected with the rotating shaft in a welding mode.
Preferably, the alarm mechanism comprises a fixed plate, an electric bell, a storage battery, a normally open switch and a protective cover; a fixed plate is arranged on the left side of the supporting frame, and an electric bell is arranged on the left side of the fixed plate; the left side of the fixed plate is provided with a storage battery, and the left side of the fixed plate is provided with a protective cover; a normally open switch corresponding to the first swing rod is embedded in one side of the protective cover; and the electric bell, the storage battery and the normally open switch are connected by wires.
Preferably, the reset mechanism comprises a mounting seat, a transmission shaft, a torsion spring, a second gear, a ratchet wheel, a pawl, a third pin shaft and an electromagnetic push-pull rod; the right side of the supporting frame is provided with a mounting seat, and one side of the mounting seat, which is far away from the supporting frame, is provided with a mounting groove; a transmission shaft is rotatably arranged in the mounting groove, a torsion spring is sleeved on the outer side of one end of the transmission shaft, one end of the torsion spring is inserted into the mounting seat, and the other end of the torsion spring is inserted into the transmission shaft; the outer side of one end of the transmission shaft, which is far away from the support frame, is sequentially sleeved with a ratchet wheel and a second gear; a third pin shaft is arranged on one side of the mounting seat, and a pawl matched with the ratchet wheel is sleeved on the outer side of the third pin shaft; and one side of the mounting seat, which is far away from the support frame, is provided with an electromagnetic push-pull rod, and one end of the electromagnetic push-pull rod is hinged with the pawl.
Preferably, the lower side of one end of the disconnecting link, which is close to the conductive clamping plate, is arranged in a wedge shape; the upper end of the conductive clamping plate is provided with a guide flange.
Preferably, one side of the first push plate is provided with a wedge-shaped tensioning slot, and a wedge-shaped inserting strip is inserted into the tensioning slot; the outside cover of pivot is equipped with the pressure cover, presses the cover to pass through connecting bolt with first push pedal and is connected fixedly.
Preferably, one side of the first swing rod is provided with a positioning screw; and the outer side of the rotating shaft is uniformly provided with positioning jacks matched with the positioning screws.
The invention provides a high-voltage circuit breaker switch with an overload power-off alarm function, which has the beneficial effects that:
1. through the alarm mechanism that sets up in support frame one side to drive the steerable switch of first pendulum rod through the pivot, make high-voltage circuit breaker have the function of outage warning suggestion.
2. Through the reset mechanism who sets up in support frame one side for can automatically controlled reset, avoid the staff to suffer the electric shock simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage circuit breaker switch with an overload power failure alarm function according to the present invention in a front view;
fig. 2 is a left side view structural schematic diagram of a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 3 is a schematic diagram of a right-view structure of a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 4 is a schematic structural view of a cross section at a position a in a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 5 is a schematic structural diagram of a section at a position B in a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 6 is an enlarged structural schematic diagram of a part C of a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 7 is a schematic structural view of a partial front cross section of a reset mechanism in a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention;
fig. 8 is a schematic cross-sectional structure diagram of a joint of a rotating shaft and a first push plate in a high-voltage circuit breaker switch with an overload power-off alarm function according to the present invention.
In the figure: the device comprises a box body 1, a base 2, a terminal assembly 3, a first wire holder 4, a current transformer 5, a disconnecting link 6, a supporting frame 7, an insulating supporting column 8, a second wire holder 9, a conductive clamp plate 10, a rotating shaft 11, a first push plate 12, an insulating supporting rod 13, a transmission mechanism 14, a second push plate 140, a first pin shaft 141, a push rod 142, an installation sleeve 143, a rotary disc 144, a second pin shaft 145, a threaded positioning rod 146, a first swing rod 15, an alarm mechanism 16, a fixing plate 160, an electric bell 161, a storage battery 162, a normally open switch 163, a protective cover 164, a linkage shaft assembly 17, a first gear 18, a resetting mechanism 19, an installation seat 190, a transmission shaft 191, a torsion spring 192, a second gear 193, a ratchet 194, a pawl 195, a third pin shaft 196, an electromagnetic push-pull rod 197, a locking nut 20, a limiting plate 21, a wedge-shaped insert strip.
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. 1-8, a high-voltage circuit breaker switch with overload power-off alarm function comprises a box body 1, wherein bases 2 are symmetrically arranged on the lower surface of the box body 1, terminal assemblies 3 are uniformly arranged on the upper surface of the box body 1, an output shaft assembly 17 is arranged in the box body 1, a first wire holder 4 is arranged at the upper end of each terminal assembly 3, a current transformer 5 is arranged on one side of each terminal assembly 3, a disconnecting link 6 is hinged to one end, away from each terminal assembly 3, of each current transformer 5, a supporting frame 7 is arranged on one side of the box body 1, insulating supporting columns 8 are uniformly arranged on one side of each supporting frame 7, second wire holders 9 are arranged at the upper ends of the three insulating supporting columns 8, a conductive clamping plate 10 matched with the disconnecting link 6 is arranged at the upper part of each second wire holder 9, a wedge-shaped lower, the output shaft assembly 17 rotates when the line is overloaded.
One side of the supporting frame 7 is rotatably provided with a rotating shaft 11, the outer side of the rotating shaft 11 is uniformly provided with a first push plate 12, one end of the first push plate 12, which is far away from the rotating shaft 11, is rotatably provided with an insulating support rod 13, the other end of the insulating support rod 13 is rotatably connected with the disconnecting link 6, a transmission mechanism 14 is arranged between the output shaft assembly 17 and the rotating shaft 11, the transmission mechanism 14 comprises a second push plate 140, a first pin shaft 141, a push rod 142, a rotation sleeve 143, a rotating disc 144, a second pin shaft 145 and a threaded positioning rod 146, one end of the coupling shaft assembly 17 penetrates through the outer side of the box body 1 and is sleeved with the second push plate 140, one end of the second push plate 140, which is far away from the coupling shaft assembly 17, is rotatably provided with the first pin shaft 141, one side of the first pin shaft 141 is provided with the push rod 142, one end of, the mounting sleeve 143 is sleeved on the outer side of the second pin shaft 145, a threaded positioning rod 146 is arranged on one side of the mounting sleeve 143 in a penetrating mode, a positioning groove matched with the threaded positioning rod 146 is formed in the outer side of the second pin shaft 145, and the second push plate 140 pushes the rotary disc 144 to rotate through the push rod 142.
The left end outside cover of pivot 11 is equipped with first pendulum rod 15, the left side of support frame 7 is provided with and first pendulum rod 15 assorted alarm mechanism 16, alarm mechanism 16 includes fixed plate 160, electric bell 161, battery 162, normally open switch 163 and protection casing 164, the left side of support frame 7 is provided with fixed plate 160, the left side of fixed plate 160 is provided with electric bell 161, the left side of fixed plate 160 is provided with battery 162, the left side of fixed plate 160 is provided with protection casing 164, one side of protection casing 164 is inlayed and is provided with the normally open switch 163 corresponding with first pendulum rod 15, electric bell 161, electric connection between battery 162 and the normally open switch 163, drive first pendulum rod 15 through pivot 11 and rotate extrusion normally open switch 163, thereby make alarm circuit switch-on electric bell 161 circular telegram sound production warning suggestion.
A first gear 18 is sleeved outside the right end of the rotating shaft 11, a reset mechanism 19 for driving the first gear 18 is arranged on the right side of the support frame 7, the reset mechanism 19 comprises a mounting seat 190, a transmission shaft 191, a torsion spring 192, a second gear 193, a ratchet wheel 194, a pawl 195, a third pin shaft 196 and an electromagnetic push-pull rod 197, a mounting seat 190 is arranged on the right side of the support frame 7, a mounting groove is formed in one side, away from the support frame 7, of the mounting seat 190, a transmission shaft 191 is rotatably arranged in the mounting groove, a torsion spring 192 is sleeved outside one end of the transmission shaft 191, one end of the torsion spring 192 is inserted in the mounting seat 190, the other end of the torsion spring 192 is inserted in the transmission shaft 191, the ratchet wheel 194 and the second gear 193 are sequentially sleeved outside one end, away from the support frame 7, a third pin shaft 196 is arranged on one side of, an electromagnetic push-pull rod 197 is arranged on one side, away from the support frame 7, of the mounting seat 190, one end of the electromagnetic push-pull rod 197 is hinged to the pawl 195, the rotating shaft 11 drives the first gear 18 to rotate, and the first gear 18 and the second gear 193 are in meshing transmission, so that the transmission shaft 191 synchronously rotates, the ratchet wheel 194 is driven to rotate, meanwhile, the torsion spring 192 is twisted and deformed to generate torsion, and the ratchet wheel 194 is blocked and fixed by the pawl 195.
Threaded through holes are formed in one side of the first pin shaft 141, one end of the push rod 142, which is close to the first pin shaft 141, is arranged in a screw rod shape, a lock nut 20 is sleeved on the outer side of the threaded section of the push rod 142, one end of the push rod 142, which is far away from the first pin shaft 141, penetrates through the installation sleeve 143 and is connected with the limiting block 21, a groove matched with the limiting block 21 is formed in the inner side of the installation sleeve 143, and a threaded connection mode is adopted between the push rod 142 and the first pin shaft 141.
The second pushing plate 140 is fixedly connected with the linkage shaft assembly 17 in a welding manner, the rotating disc 144 is fixedly connected with the rotating shaft 11 in a welding manner, and the second pushing plate 140 and the rotating disc 144 are connected and fixed in a welding manner, so that the transmission is free from deviation.
One side of the first swing link 15 is provided with a positioning screw 24, the outer side of the rotating shaft 11 is uniformly provided with positioning insertion holes matched with the positioning screw 24, and the first swing link 15 is positioned and fixed through the positioning screw 24.
The working principle is as follows: in operation, after the circuit is overloaded, the output shaft assembly 17 rotates to make the first push plate 140 rotate, the rotating plate 144 rotates by the transmission of the push rod 142, so that the rotating plate 144 drives the rotating shaft 11 to rotate, the first push plate 12 drives the insulating support rod 13 to move upwards, so that the disconnecting link 6 is separated from the conductive clamping plate 10, so that the circuit is powered off, the rotating shaft 11 drives the first swing rod 15 to rotate and extrude the normally open switch 163, so that the alarm circuit is powered on, the electric bell 161 is powered on to sound an alarm, the rotating shaft 11 drives the first gear 18 to rotate, the transmission shaft 191 synchronously rotates by the meshing transmission between the first gear 18 and the second gear 193, so that the ratchet 194 is driven to rotate, the torsion spring 192 is twisted and deformed to generate torsion, the ratchet 194 is blocked and fixed by the pawl 195, so that the reverse rotation of the rotating shaft 11 is prevented, therefore, the phenomenon that the knife switch 6 and the conductive clamping plate 10 are switched on is avoided, when the knife switch is reset, the electromagnetic push rod 197 is used for electrifying to pull the pawl 195 to be separated from the ratchet wheel 194, meanwhile, the torsion force of the torsion spring is used for driving the transmission shaft 191 to rotate reversely, and through the meshing transmission between the second gear 193 and the first gear 18, the rotating shaft 11 rotates reversely, so that the first push plate 12 pulls the insulating support rod 13 to drag downwards, and the knife switch 6 and the conductive clamping plate 10 are switched on again and electrified.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. A high-voltage circuit breaker switch with an overload outage alarming function comprises a box body (1) and is characterized in that bases (2) are symmetrically arranged on the lower surface of the box body (1), a terminal post assembly (3) is uniformly arranged on the upper surface of the box body (1), and a linkage shaft assembly (17) is arranged in the box body (1); a first wire seat (4) is arranged at the upper end of the terminal post assembly (3), a current transformer (5) is arranged on one side of the terminal post assembly (3), and a disconnecting link (6) is hinged to one end, away from the terminal post assembly (3), of the current transformer (5); one side of the box body (1) is provided with a support frame (7), and one side of the support frame (7) is uniformly provided with insulating support columns (8); the upper ends of the three insulating support columns (8) are provided with second wire seats (9), and the upper parts of the second wire seats (9) are provided with conductive clamping plates (10) matched with the disconnecting link (6); a rotating shaft (11) is rotatably arranged on one side of the supporting frame (7), and a first push plate (12) is uniformly arranged on the outer side of the rotating shaft (11); one end, far away from the rotating shaft (11), of the first push plate (12) is rotatably provided with an insulating support rod (13), and the other end of the insulating support rod (13) is rotatably connected with the disconnecting link (6); a transmission mechanism (14) is arranged between the linkage shaft assembly (17) and the rotating shaft (11); a first swing rod (15) is sleeved on the outer side of the left end of the rotating shaft (11); an alarm mechanism (16) matched with the first swing rod (15) is arranged on the left side of the support frame (7); a first gear (18) is sleeved on the outer side of the right end of the rotating shaft (11); and a reset mechanism (19) for driving the first gear (18) is arranged on the right side of the support frame (7).
2. The high voltage circuit breaker switch with the overload power-off warning function according to claim 1, wherein the transmission mechanism (14) comprises a second push plate (140), a first pin shaft (141), a push rod (142), a rotation sleeve (143), a rotary disc (144), a second pin shaft (145) and a thread positioning rod (146); one end of the linkage shaft assembly (17) penetrates through the outer side of the box body (1) and is sleeved with a second push plate (140), and one end, far away from the linkage shaft assembly (17), of the second push plate (140) is rotatably provided with a first pin shaft (141); a push rod (142) is arranged on one side of the first pin shaft (141), and an installation sleeve (143) is arranged at one end, far away from the first pin shaft (141), of the push rod (142); a rotary table (144) is sleeved on the outer side of the left end of the rotating shaft (11), and a second pin shaft (145) is arranged at the left edge of the rotary table (144); the mounting sleeve (143) is sleeved on the outer side of the second pin shaft (145), and a threaded positioning rod (146) penetrates through one side of the mounting sleeve (143); and a positioning groove matched with the threaded positioning rod (146) is formed in the outer side of the second pin shaft (145).
3. The high-voltage circuit breaker switch with the overload power-off alarm function according to claim 2, wherein one side of the first pin shaft (141) is provided with a threaded through hole; one end of the push rod (142) close to the first pin shaft (141) is in a screw rod shape, and a lock nut (20) is sleeved on the outer side of the threaded section of the push rod (142); one end of the push rod (142), which is far away from the first pin shaft (141), penetrates through the mounting sleeve (143) and is connected with a limiting plate (21); the inner side of the mounting sleeve (143) is provided with a groove matched with the limiting plate (21).
4. The high-voltage circuit breaker switch with the overload power-off alarm function according to claim 2, wherein the second push plate (140) is fixedly connected with the linkage shaft assembly (17) in a welding manner; the rotating disc (144) is fixedly connected with the rotating shaft (11) in a welding mode.
5. The high voltage circuit breaker switch with overload power-off warning function according to claim 1, wherein the warning mechanism (16) comprises a fixed plate (160), an electric bell (161), a storage battery (162), a normally open switch (163) and a protective cover (164); a fixing plate (160) is arranged on the left side of the supporting frame (7), and an electric bell (161) is arranged on the left side of the fixing plate (160); a storage battery (162) is arranged on the left side of the fixing plate (160), and a protective cover (164) is arranged on the left side of the fixing plate (160); a normally open switch (163) corresponding to the first swing rod (15) is embedded in one side of the protective cover (164); the electric bell (161), the storage battery (162) and the normally open switch (163) are connected through wires.
6. The high voltage circuit breaker switch with the overload power-off warning function according to claim 1, wherein the reset mechanism (19) comprises a mounting seat (190), a transmission shaft (191), a torsion spring (192), a second gear (193), a ratchet wheel (194), a pawl (195), a third pin shaft (196) and an electromagnetic push-pull rod (197); an installation seat (190) is arranged on the right side of the support frame (7), and an installation groove is formed in one side, far away from the support frame (7), of the installation seat (190); a transmission shaft (191) is rotatably arranged in the mounting groove, a torsion spring (192) is sleeved on the outer side of one end of the transmission shaft (191), one end of the torsion spring (192) is inserted into the mounting seat (190), and the other end of the torsion spring (192) is inserted into the transmission shaft (191); a ratchet wheel (194) and a second gear (193) are sequentially sleeved on the outer side of one end, far away from the support frame (7), of the transmission shaft (191); a third pin shaft (196) is arranged on one side of the mounting seat (190), and a pawl (195) matched with the ratchet wheel (194) is sleeved on the outer side of the third pin shaft (196); an electromagnetic push-pull rod (197) is arranged on one side, away from the supporting frame (7), of the mounting seat (190), and one end of the electromagnetic push-pull rod (197) is hinged to the pawl (195).
7. The high-voltage circuit breaker switch with the overload power-off alarm function according to claim 1, wherein the lower side of one end of the disconnecting link (6) close to the conductive clamping plate (10) is arranged in a wedge shape; the upper end of the conductive clamping plate (10) is provided with a guide flange.
8. The high-voltage circuit breaker switch with the overload power-off alarm function according to claim 1, wherein one side of the first push plate (12) is provided with a wedge-shaped tension slot, and a wedge-shaped inserting strip (22) is inserted into the tension slot; the outer side of the rotating shaft (11) is sleeved with a pressing sleeve (23), and the pressing sleeve (23) is fixedly connected with the first push plate (12) through a connecting bolt.
9. The high voltage circuit breaker switch with overload power failure warning function according to claim 1, wherein one side of the first swing link (15) is provided with a set screw (24); and positioning insertion holes matched with the positioning screws (24) are uniformly formed in the outer side of the rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080978.3A CN112837978B (en) | 2021-01-21 | 2021-01-21 | High-voltage circuit breaker switch with overload outage alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080978.3A CN112837978B (en) | 2021-01-21 | 2021-01-21 | High-voltage circuit breaker switch with overload outage alarming function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112837978A true CN112837978A (en) | 2021-05-25 |
| CN112837978B CN112837978B (en) | 2023-05-09 |
Family
ID=75929283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080978.3A Active CN112837978B (en) | 2021-01-21 | 2021-01-21 | High-voltage circuit breaker switch with overload outage alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112837978B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496603A (en) * | 2022-03-15 | 2022-05-13 | 如皋英瑞高压电器有限公司 | Closed outdoor isolating switch |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060787Y (en) * | 2007-07-12 | 2008-05-14 | 宁波鑫鑫鑫寅电气有限公司 | Outdoors vacuum breaker |
| JP4117664B1 (en) * | 2007-10-30 | 2008-07-16 | 博孝 中松 | Auto reset breaker |
| CN203112283U (en) * | 2013-01-16 | 2013-08-07 | 杭州顺达伯耐特电梯有限公司 | Adjusting device for guide rail support |
| CN204242927U (en) * | 2014-10-22 | 2015-04-01 | 河南省三禾电气有限公司 | A kind of outdoor vacuum permanent magnet type vacuum circuit-breaker |
| CN105390332A (en) * | 2015-12-21 | 2016-03-09 | 华仪电气股份有限公司 | High-voltage vacuum circuit breaker having isolation function |
| CN107301933A (en) * | 2016-04-15 | 2017-10-27 | 江苏宏达电气有限公司 | Outdoor vacuum circuit breaker |
| FR3056330A1 (en) * | 2016-09-16 | 2018-03-23 | Schneider Electric Industries Sas | CUTTING DEVICE COMPRISING A RESET MEMBER |
| CN108400054A (en) * | 2018-04-04 | 2018-08-14 | 广西配网电力技术有限公司 | A kind of outdoor vacuum circuit breaker control system |
| CN208834975U (en) * | 2018-09-25 | 2019-05-07 | 乾瑞电气有限公司 | Vacuum circuit breaker on outdoor lamppost |
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN111816499A (en) * | 2020-08-13 | 2020-10-23 | 兰姆达电气技术（苏州）有限公司 | High-voltage vacuum circuit breaker |
| CN111883382A (en) * | 2020-08-28 | 2020-11-03 | 扬州北辰电气集团有限公司 | Intelligent pole-mounted vacuum circuit breaker |
-
2021
- 2021-01-21 CN CN202110080978.3A patent/CN112837978B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060787Y (en) * | 2007-07-12 | 2008-05-14 | 宁波鑫鑫鑫寅电气有限公司 | Outdoors vacuum breaker |
| JP4117664B1 (en) * | 2007-10-30 | 2008-07-16 | 博孝 中松 | Auto reset breaker |
| CN203112283U (en) * | 2013-01-16 | 2013-08-07 | 杭州顺达伯耐特电梯有限公司 | Adjusting device for guide rail support |
| CN204242927U (en) * | 2014-10-22 | 2015-04-01 | 河南省三禾电气有限公司 | A kind of outdoor vacuum permanent magnet type vacuum circuit-breaker |
| CN105390332A (en) * | 2015-12-21 | 2016-03-09 | 华仪电气股份有限公司 | High-voltage vacuum circuit breaker having isolation function |
| CN107301933A (en) * | 2016-04-15 | 2017-10-27 | 江苏宏达电气有限公司 | Outdoor vacuum circuit breaker |
| FR3056330A1 (en) * | 2016-09-16 | 2018-03-23 | Schneider Electric Industries Sas | CUTTING DEVICE COMPRISING A RESET MEMBER |
| CN108400054A (en) * | 2018-04-04 | 2018-08-14 | 广西配网电力技术有限公司 | A kind of outdoor vacuum circuit breaker control system |
| CN208834975U (en) * | 2018-09-25 | 2019-05-07 | 乾瑞电气有限公司 | Vacuum circuit breaker on outdoor lamppost |
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN111816499A (en) * | 2020-08-13 | 2020-10-23 | 兰姆达电气技术（苏州）有限公司 | High-voltage vacuum circuit breaker |
| CN111883382A (en) * | 2020-08-28 | 2020-11-03 | 扬州北辰电气集团有限公司 | Intelligent pole-mounted vacuum circuit breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496603A (en) * | 2022-03-15 | 2022-05-13 | 如皋英瑞高压电器有限公司 | Closed outdoor isolating switch |
| CN114496603B (en) * | 2022-03-15 | 2023-09-29 | 如皋英瑞高压电器有限公司 | Closed outdoor isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112837978B (en) | 2023-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213304033U (en) | Intelligent circuit breaker | |
| CN218849400U (en) | Wiring device for circuit breaker | |
| CN112837978A (en) | High-voltage circuit breaker switch with overload power-off alarm function | |
| CN111064100A (en) | Insulating operating rod for power maintenance | |
| CN215496596U (en) | Power supply cut-off mechanism for automatic air circuit breaker | |
| CN214254241U (en) | Indoor high-voltage isolating switch | |
| CN213212031U (en) | Novel duplex lock column switch | |
| CN210246109U (en) | High-voltage isolation cabinet for small-capacity transformer substation | |
| CN209946326U (en) | Breaker opening electric loop fault monitoring system | |
| CN216848062U (en) | Automatic test platform for break-in of circuit breaker | |
| CN214956677U (en) | Low-voltage circuit breaker with protection architecture | |
| CN104538261A (en) | Quick-acting bypass device | |
| CN206806227U (en) | Alternating-current high-voltage isolation switch | |
| CN212648153U (en) | Distribution circuit breaker that electrical engineering used | |
| CN114582643A (en) | Intelligent automatic change-over switch | |
| CN110401131B (en) | High-voltage isolation cabinet for small-capacity transformer substation | |
| CN213845195U (en) | Permanent magnet operating mechanism for circuit breaker | |
| CN112701016A (en) | Outdoor fuse | |
| CN212570883U (en) | Circuit breaker for power distribution control equipment | |
| CN214753427U (en) | Double-motor high-voltage switch operating mechanism | |
| CN210743854U (en) | Protection device for isolator | |
| CN215815532U (en) | Voltage transformer with prevent short circuit wiring structure | |
| CN220651856U (en) | Brake separating mechanism and distribution box | |
| CN213782972U (en) | High-voltage power distribution cabinet opening and closing monitoring circuit and system | |
| CN211654680U (en) | Novel outdoor high-voltage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230404 Address after: 325600 No. 301, weishiba Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang Applicant after: Zhejiang Hess Electric Co.,Ltd. Address before: 334000 luojiashi Jiangxi Dongqing Electric Power Technology Co., Ltd., Qianshan village, Shangrao economic and Technological Development Zone, Shangrao City, Jiangxi Province Applicant before: Pan Jianxing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |