CN209912793U - Vacuum circuit breaker with safety partition plate device - Google Patents
Vacuum circuit breaker with safety partition plate device Download PDFInfo
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- CN209912793U CN209912793U CN201921322879.6U CN201921322879U CN209912793U CN 209912793 U CN209912793 U CN 209912793U CN 201921322879 U CN201921322879 U CN 201921322879U CN 209912793 U CN209912793 U CN 209912793U
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Abstract
The utility model relates to the technical field of high-voltage circuit breakers, in particular to a vacuum circuit breaker with a safety baffle device, which comprises a circuit breaker body, wherein the circuit breaker body comprises contact arms, a slope-type first baffle is arranged between one side of two adjacent contact arms, a T-shaped chute is arranged on one side of a control seat of the circuit breaker body, a slider is arranged on one side of the first baffle, one end of the two T-shaped chutes is provided with an insulating baffle disc, one side of the insulating baffle disc is provided with a fixed locking device, one side of a wire seat of the first baffle is provided with a second baffle, the plate edge of the second baffle is provided with a baffle edge, a water accumulation groove is arranged between one side of the baffle edge, two ends of the water accumulation groove are provided with drain holes, one side of the second baffle is provided with a quick connecting component, through the improvement of the utility model, the alternate short circuit is effectively prevented, the vacuum, is suitable for popularization.
Description
Technical Field
The utility model relates to a high voltage circuit breaker technical field especially relates to a vacuum circuit breaker with safety barrier device.
Background
With the development and progress of the power industry, the power equipment is increasingly improved, especially in the aspect of power supply safety. A Z32 type vacuum circuit breaker is used as a device for controlling and protecting high-voltage electrical equipment and is mainly suitable for a 3-10 KV and 50Hz three-phase alternating-current system. At present, many mountain scenic spots or animal parks also use the vacuum short-circuiting device of this type to protect power supply equipment, and we know that some small animals such as squirrels, monkeys, etc. in mountain or animal parks prefer to climb onto telegraph poles, bite the outdoor circuit breaker or jump between the contact arms, etc., so the structure of the circuit breaker can be damaged, and interphase short circuit, etc. can also be caused by jumping between two contact arms, etc., to cause faults, etc. In this regard, patent document CN201720362928.3 discloses a solution, in which three-phase contact arms are separated by a partition plate, and the interphase distance is increased to prevent short-circuit fault caused by squirrel and contact between two phases of long tail; fixing and locking the partition plate by combining a six-point positioning mode with a nylon bolt and a nut; the front side of the clapboard is fixed by utilizing the hoop, so that the clapboard is convenient to disassemble; according to the scheme, part of problems are solved to a certain extent, but certain disadvantages still exist, firstly, due to the fact that the partition plates are fixedly arranged, the squirrel and other small animals can still jump through the partition plates; second, do not have rain-proof water function at the termination, when raining, corrode the insulating boot easily to destroy the inside structure of circuit breaker. To this end, the utility model provides a vacuum circuit breaker with safety barrier device solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has not anti-climbing and rain-proof function among the prior art, and the vacuum circuit breaker with safe baffle device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum circuit breaker with a safety baffle plate device is designed, and comprises a circuit breaker body, wherein the circuit breaker body comprises three equidistant contact arms which are uniformly arranged, a slope type first baffle plate is arranged between one side of two adjacent contact arms, a control seat of the circuit breaker body and one side, opposite to the two first baffle plates, are respectively provided with a T-shaped chute, one side of each first baffle plate is provided with a sliding block matched with the first baffle plate, one end of each T-shaped chute is provided with an insulating baffle disc, one side of each insulating baffle disc is provided with a fixed locking device for fixing the first baffle plate, a flexible insulating support assembly is arranged between one sides of the middle parts of the two first baffle plates, one side, opposite to a wire seat of the circuit breaker body, of each first baffle plate is provided with a second baffle plate, the plate edge of each second baffle plate is provided with a baffle edge, and a plurality of strip-shaped water accumulating tanks are arranged between one sides of the baffle, the water collecting tank is characterized in that water discharging holes matched with the water collecting tank are formed in the two ends of the water collecting tank, a plurality of arc-shaped insulating strips are arranged at the top of the second partition plate, and a quick connecting assembly is arranged between the second partition plate and one side of the first partition plate.
Preferably, two slope one side of first baffle all is equipped with the mounting groove, be equipped with between the cell wall of mounting groove with the pivot of connecting of first baffle parallel and level, the axial region outside of connecting the pivot is equipped with insulating rotary drum, the anterior both sides of first baffle all are equipped with a limiting plate, two be equipped with between one side of limiting plate with first baffle assorted spacing groove.
Preferably, the fixed locking device comprises a first pin hole arranged on one side of the insulating blocking disc, a threaded pin matched with the first pin hole is arranged on one side of the sliding block, a connecting arm is jointly arranged between one side of the threaded pin, and the stud heads of the threaded pins are both provided with nuts matched with the threaded pins.
Preferably, the insulating support component comprises two insulating telescopic rods arranged between one sides of the first partition plates, rubber springs are fixedly arranged on the outer sides of the rod parts of the insulating telescopic rods, nylon studs are arranged at the two ends of each insulating telescopic rod, and nylon nuts matched with the nylon studs are arranged on the nylon studs.
Preferably, quick connect module is including locating the spread groove of first baffle one side, one side of second baffle be equipped with rather than assorted connecting block, the spread groove with one side of connecting block is equipped with the second pinhole jointly, one side of first baffle be equipped with second pinhole assorted spring catch.
The utility model provides a pair of vacuum circuit breaker with safety barrier device, beneficial effect lies in: through the arrangement and the matching of the T-shaped sliding groove, the sliding block and the front side limiting groove, the first partition plate can be conveniently installed, and meanwhile, certain supporting stability is achieved; the back is provided with a fixed locking device which can effectively lock and fix the back; the slope side of the first partition plate is provided with an installation groove, a connecting rotating shaft and an insulating rotating drum, and the barycenter of animals such as squirrels can be unstable at the top, so that the long-tail squirrels can be effectively prevented from jumping between two phases to cause interphase short circuit; through the arrangement and the matching of the second partition plate, the flange, the water collecting groove and the drain hole, rainwater falling on the terminal can be effectively drained to two sides of the circuit breaker, and the rainwater is prevented from leaking and corroding; the quick connecting component through the bottom can realize quick installation and disassembly, and the whole structure is simple and practical and is suitable for popularization.
Drawings
Fig. 1 is a schematic side view of a vacuum circuit breaker with a safety barrier device according to the present invention;
fig. 2 is a schematic back structural view of a vacuum circuit breaker with a safety barrier device according to the present invention;
fig. 3 is a schematic top view of a vacuum circuit breaker with a safety barrier device according to the present invention;
fig. 4 is a schematic front sectional view of a vacuum circuit breaker with a safety barrier device according to the present invention;
fig. 5 is a schematic side sectional view of a vacuum circuit breaker with a safety barrier device according to the present invention.
In the figure: the circuit breaker comprises a circuit breaker body 1, a contact arm 111, a first partition plate 2, a T-shaped sliding groove 3, a sliding block 4, an insulating baffle disc 5, a fixed locking device 6, a first pin hole 61, a threaded pin 62, a connecting arm 63, a nut 64, an insulating support component 7, an insulating telescopic rod 71, a rubber spring 72, a nylon stud 73, a nylon nut 74, a second partition plate 8, a flange 9, a water accumulating tank 10, a water draining hole 11, an arc-shaped insulating strip 12, a quick connecting component 13, a connecting groove 131, a connecting block 132, a second pin hole 133, a spring pin 134, a mounting groove 14, a connecting rotating shaft 15, an insulating rotating cylinder 16, a limiting plate 17 and a limiting groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a vacuum circuit breaker with a safety barrier device comprises a Z32 type circuit breaker body 1, wherein the circuit breaker body 1 comprises three equally-spaced contact arms 111, one side of each contact arm 111 is provided with an isolation blade and a vertical solid-sealed pole, a slope type first barrier 2 is arranged between one sides of two adjacent contact arms 111, the height of the first barrier 2 is higher than that of the isolation blade and the solid-sealed pole, the slope type first barriers 2 are equally-spaced and arranged, the arrangement of the first barriers 2 effectively prevents interphase arcing short circuit, realizes interphase insulation reliability, one side of a control seat of the circuit breaker body 1 opposite to the two first barriers 2 is provided with a T-shaped chute 3, one side of each first barrier 2 is provided with a slider 4 matched with the first barrier 2, one end of each T-shaped chute 3 is provided with an insulating barrier disk 5, one side of each insulating barrier disk 5 is provided with a fixed locking device 6 for fixing the first barrier 2, the first partition boards 2 can be quickly and conveniently installed through the arrangement of the T-shaped sliding grooves 3, the sliding blocks 4 and the fixed locking devices 6, the flexible insulating support component 7 is arranged between one sides of the middle parts of the two first partition boards 2 to strengthen the support, meanwhile, the water tank has certain stretchability, so that squirrels and the like are not easy to jump between the two clapboards, the second clapboard 8 is arranged on one side of the first clapboard 2 opposite to the wire seat of the circuit breaker body 1, the flanges 9 are arranged on the edges of the second clapboard 8, a plurality of strip-shaped water tanks 10 are arranged between one sides of the flanges 9, the two ends of each water tank 10 are provided with drain holes 11 matched with the water tanks, can pass through wash port 11 with the rainwater and arrange the both ends of ponding groove 10, prevent that the tip from being corroded by the rainwater, the top of second baffle 8 is equipped with a plurality of arc insulated strip 12, is equipped with quick connect assembly 13 between one side of second baffle 8 and first baffle 2, and it is all more convenient to install and dismantle.
The utility model discloses in, slope one side of two first baffles 2 all is equipped with mounting groove 14, be equipped with the pivot 15 of being connected with 2 parallel and level of first baffle between the cell wall of mounting groove 14, the axial region outside of connecting pivot 15 is equipped with insulating rotary drum 16, make the top be difficult to stand, thereby the effectual climbing that prevents squirrel etc., the anterior both sides of first baffle 2 all are equipped with a limiting plate 17, be equipped with between one side of two limiting plates 17 with 2 assorted spacing grooves 18 of first baffle, fixed locking device 6 is including the first pinhole 61 of locating insulating fender dish 5 one side, one side of slider 4 be equipped with first pinhole 61 assorted thread pin 62, be equipped with linking arm 63 between one side of two thread pin 62 jointly, two thread pin 62 double-screw bolt heads all are equipped with rather than assorted nut 64.
Insulating supporting component 7 is including locating the insulating telescopic link 71 between two first baffles 2 one sides, the fixed rubber spring 72 that is equipped with in the pole portion outside of insulating telescopic link 71, the both ends of insulating telescopic link 71 all are equipped with nylon stud 73, nylon stud 73 be equipped with rather than assorted nylon nut 74, quick connect assembly 13 is including the spread groove 131 of locating first baffle 2 one side, one side of second baffle 8 be equipped with rather than assorted connecting block 132, spread groove 131 is equipped with second pinhole 133 with one side of connecting block 132 jointly, one side of first baffle 2 be equipped with second pinhole 133 assorted spring catch 134, it is quick and stable to connect, overall structure is simple and practical, and is suitable for promoting.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a vacuum circuit breaker with burst disk device, includes circuit breaker body (1), circuit breaker body (1) includes three equidistance and equally divide the arm (111) that touches of arranging, its characterized in that, and adjacent two are touched and are equipped with the first baffle of ramp type (2) between one side of arm (111), the control seat and two of circuit breaker body (1) one side that first baffle (2) are relative all is equipped with T type spout (3), one side of first baffle (2) all is equipped with rather than assorted slider (4), two the one end of T type spout (3) is equipped with insulating fender dish (5), one side of insulating fender dish (5) be equipped with fixed locking device (6) that first baffle (2) are fixed, two be equipped with flexible insulating supporting component (7) between middle part one side of first baffle (2), first baffle (2) with one side that the line seat of circuit breaker body (1) is relative all is equipped with second baffle (8) ) The plate edge of the second partition plate (8) is provided with a flange (9), a plurality of strip-shaped water accumulation grooves (10) are formed between one sides of the flanges (9), two ends of each water accumulation groove (10) are provided with drain holes (11) matched with the water accumulation grooves, the top of the second partition plate (8) is provided with a plurality of arc-shaped insulating strips (12), and the second partition plate (8) and one side of the first partition plate (2) are provided with a quick connection assembly (13).
2. The vacuum circuit breaker with a safety baffle device according to claim 1, wherein a mounting groove (14) is formed on one side of each slope of the two first baffles (2), a connecting rotating shaft (15) which is flush with the first baffles (2) is arranged between the groove walls of the mounting grooves (14), an insulating rotating drum (16) is arranged on the outer side of the shaft part of the connecting rotating shaft (15), a limiting plate (17) is arranged on each of the two front sides of the first baffles (2), and a limiting groove (18) which is matched with the first baffles (2) is formed between one side of the two limiting plates (17).
3. Vacuum interrupter with safety screen device according to claim 1, wherein the fixed locking device (6) comprises a first pin hole (61) on one side of the insulating shutter disk (5), characterized in that one side of the sliding block (4) is provided with a threaded pin (62) matching with the first pin hole (61), a connecting arm (63) is provided between one side of the two threaded pins (62), and the stud heads of the two threaded pins (62) are provided with nuts (64) matching therewith.
4. The vacuum circuit breaker with a safety partition device according to claim 1, wherein the insulating support assembly (7) comprises an insulating telescopic rod (71) arranged between two first partition plates (2), and is characterized in that a rubber spring (72) is fixedly arranged on the outer side of the rod part of the insulating telescopic rod (71), nylon studs (73) are arranged at two ends of the insulating telescopic rod (71), and the nylon studs (73) are provided with nylon nuts (74) matched with the nylon studs.
5. A vacuum interrupter with a safety barrier device as claimed in claim 1, wherein the quick connect module (13) includes a connecting slot (131) formed at one side of the first barrier (2), wherein one side of the second barrier (8) is formed with a connecting block (132) matched thereto, the connecting slot (131) and one side of the connecting block (132) are formed with a second pin hole (133), and one side of the first barrier (2) is formed with a spring pin (134) matched with the second pin hole (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322879.6U CN209912793U (en) | 2019-08-15 | 2019-08-15 | Vacuum circuit breaker with safety partition plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322879.6U CN209912793U (en) | 2019-08-15 | 2019-08-15 | Vacuum circuit breaker with safety partition plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209912793U true CN209912793U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921322879.6U Active CN209912793U (en) | 2019-08-15 | 2019-08-15 | Vacuum circuit breaker with safety partition plate device |
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| CN (1) | CN209912793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646207A (en) * | 2023-07-26 | 2023-08-25 | 广东米勒电气有限公司 | Electric two-station isolating switch of full-insulation full-sealed gas-insulated cabinet |
-
2019
- 2019-08-15 CN CN201921322879.6U patent/CN209912793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646207A (en) * | 2023-07-26 | 2023-08-25 | 广东米勒电气有限公司 | Electric two-station isolating switch of full-insulation full-sealed gas-insulated cabinet |
| CN116646207B (en) * | 2023-07-26 | 2023-11-21 | 广东米勒电气有限公司 | Electric two-station isolating switch of full-insulation full-sealed gas-insulated cabinet |
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