CN204088995U - Circuit breaker electric in-and-out mechanism - Google Patents
Circuit breaker electric in-and-out mechanism Download PDFInfo
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- CN204088995U CN204088995U CN201420527237.0U CN201420527237U CN204088995U CN 204088995 U CN204088995 U CN 204088995U CN 201420527237 U CN201420527237 U CN 201420527237U CN 204088995 U CN204088995 U CN 204088995U
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- circuit breaker
- base plate
- cabinet
- cabinet base
- screw mandrel
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Abstract
The utility model belongs to high voltage electric equipment technical field, relate to flameproof high-voltage vacuum distribution equipment for mining, specifically a kind of circuit breaker electric in-and-out mechanism, comprise cabinet base plate, described cabinet base plate side end winding support has cabinet flange, cabinet base plate is provided with bearing with spherical outside surface of usheing to seat, usher to seat described in screw turns is arranged on bearing with spherical outside surface, and screw mandrel end is stretched out from cabinet flange, cabinet base plate corresponds to described screw mandrel bilateral symmetry and be provided with guide rail, chassis vehicle is equipped with in described guide rail; Chassis vehicle top surface is provided with circuit breaker cart, and screw mandrel has also been threaded nut, and nut is fixedly connected with chassis vehicle.The utility model provides a kind of circuit breaker electric in-and-out mechanism for flameproof high-voltage vacuum distribution equipment for mining, circuit breaker can electronicly be passed in and out, retain manual operation simultaneously, and electronic and manually can conveniently switch, for power distribution automation realizes that Unmanned Transformer Place provides completely can actuating equipment.
Description
Technical field
The utility model belongs to high voltage electric equipment technical field, relates to flameproof high-voltage vacuum distribution equipment for mining, specifically a kind of circuit breaker electric in-and-out mechanism.
Background technology
Along with the development of science and technology and the progress of power equipment manufacturing technique, power equipment total quality has had very big raising, in order to meet the demand for development of intelligent grid, unattended operation transformer station is promoted, the electric in-and-out mechanism for this reason developing circuit breaker becomes inexorable trend, in existing flameproof high-voltage vacuum distribution equipment for mining (hereinafter referred to as flame proof cabinet), generally that circuit breaker is arranged on handcart, manually circuit breaker is moved to service position by test position by propulsive mechanism, there is no electric in-and-out mechanism, do not meet the demand for development of intelligent grid.
Summary of the invention
The utility model is for the problems referred to above, and provide a kind of circuit breaker electric in-and-out mechanism for flame proof cabinet, this mechanism can realize the electronic turnover of circuit breaker, retains manual operation simultaneously, and electronic and manually can conveniently switch.
According to the technical solution of the utility model: a kind of circuit breaker electric in-and-out mechanism, it is characterized in that: comprise cabinet base plate, described cabinet base plate side end winding support has cabinet flange, cabinet base plate is provided with bearing with spherical outside surface of usheing to seat, usher to seat described in screw turns is arranged on bearing with spherical outside surface, and screw mandrel end is stretched out from cabinet flange, cabinet base plate corresponds to described screw mandrel bilateral symmetry and be provided with guide rail, chassis vehicle is equipped with in described guide rail; Chassis vehicle top surface is provided with circuit breaker cart, and screw mandrel has also been threaded nut, is fixedly connected with bottom described circuit breaker cart with nut top; Described cabinet backplate surface is also provided with motor and carries out spacing front limit block, rear guide vane end stop for the position that seesaws to nut, and described motor output end is connected with motor gear, and motor gear is matched with the gear on screw mandrel by clutch.
As further improvement of the utility model, described chassis vehicle is arranged in guide rail by the roller bottom it.
As further improvement of the utility model, described motor is arranged on cabinet base plate, near cabinet flange side.
As further improvement of the utility model, described in bearing with spherical outside surface of usheing to seat have two, and two linearly layouts of bearing with spherical outside surface of usheing to seat.
As further improvement of the utility model, described clutch is arranged between motor and leading screw.
Technique effect of the present utility model is: the utility model provides a kind of circuit breaker electric in-and-out mechanism for flameproof high-voltage vacuum distribution equipment for mining, circuit breaker can electronicly be passed in and out, retain manual operation simultaneously, and electronic and manually can conveniently switch, for power distribution automation realizes that Unmanned Transformer Place provides completely can actuating equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1,2, comprise cabinet flange 1, circuit breaker cart 2, chassis vehicle 3, screw mandrel 4, bearing with spherical outside surface 5 of usheing to seat, motor gear 6, motor 7, nut 8, cabinet base plate 9, clutch 10, guide rail 11, rear guide vane end stop 12, gear 13, front limit block 14 etc.
As shown in Figure 1, 2, the utility model is a kind of circuit breaker electric in-and-out mechanism, comprise cabinet base plate 9, described cabinet base plate 9 side end winding support has cabinet flange 1, cabinet base plate 9 is provided with bearing with spherical outside surface 5 of usheing to seat, usher to seat on bearing with spherical outside surface 5 described in leading screw 4 rotation is arranged at, and screw mandrel 4 end is stretched out from cabinet flange 1, cabinet base plate 9 corresponds to described screw mandrel 4 bilateral symmetry and be provided with guide rail 11, chassis vehicle 3 is equipped with in described guide rail 11; Chassis vehicle 3 top surface is provided with circuit breaker cart 2, and screw mandrel 4 has also been threaded nut 8, is fixedly connected with bottom described circuit breaker cart 2 with nut 8 top; Described cabinet base plate 9 surface is also provided with motor 7 and carries out spacing front limit block 14, rear guide vane end stop 12 for the position that seesaws to nut 8, described motor 7 output is connected with motor gear 6, and motor gear 6 is matched with the gear 13 on screw mandrel 4 by clutch 10.
Described chassis vehicle 3 is arranged in guide rail 11 by the roller bottom it.
Described motor 7 is arranged on cabinet base plate 9, near cabinet flange 1 side.
Described bearing with spherical outside surface 5 of usheing to seat has two, and two linearly layouts of bearing with spherical outside surface of usheing to seat.
Described clutch 10 is arranged between motor 7 and leading screw 4, and clutch 10 inside is provided with the spring that solenoidoperated cluthes are separated.
The utility model product can electric operating and manual operation, electric operating process is as follows: when motor 7 is energized, dynamic clutch 10 is with to enter closure state by motor gear 6, through gear 13, screw mandrel 4 is rotated, screw mandrel 4 rotates and drives the chassis vehicle 3 be fixed on nut 8 to move forward or backward, thus circuit breaker cart 2 is moved forward or backward, circuit breaker cart 2 enters service position or test position.
During manual operation is as follows: by test position to service position, rotate counterclockwise screw mandrel 4 about 45 degree with rocking handle, clutch 10 is separated under the effect of inner cut spring, then rotates clockwise screw mandrel 4, when nut 8 moves and encounters rear guide vane end stop 12 after cabinet, circuit breaker cart 2 enters service position; By service position to test position, rotate clockwise screw mandrel 4 about 45 degree with rocking handle, clutch 10 is separated under the effect of inner cut spring, then rotates counterclockwise screw mandrel 4, when nut 8 moves and encounters front limit block 14 before cabinet, circuit breaker cart 2 enters test position.
Claims (5)
1. a circuit breaker electric in-and-out mechanism, it is characterized in that: comprise cabinet base plate (9), described cabinet base plate (9) side end winding support has cabinet flange (1), cabinet base plate (9) is provided with bearing with spherical outside surface of usheing to seat (5), usher to seat on bearing with spherical outside surface (5) described in leading screw (4) rotation is arranged at, and screw mandrel (4) end is stretched out from cabinet flange (1), upper described screw mandrel (4) bilateral symmetry that corresponds to of cabinet base plate (9) is provided with guide rail (11), and chassis vehicle (3) is equipped with in described guide rail (11); Chassis vehicle (3) top surface is provided with circuit breaker cart (2), and screw mandrel (4) has also been threaded nut (8), and described circuit breaker cart (2) bottom is fixedly connected with nut (8) top; Described cabinet base plate (9) surface is also provided with motor (7) and carries out spacing front limit block (14), rear guide vane end stop (12) for the position that seesaws to nut (8), described motor (7) output is connected with motor gear (6), and motor gear (6) is matched with the gear (13) on screw mandrel (4) by clutch (10).
2. according to circuit breaker electric in-and-out mechanism according to claim 1, it is characterized in that: described chassis vehicle (3) is arranged in guide rail (11) by the roller bottom it.
3. according to circuit breaker electric in-and-out mechanism according to claim 1, it is characterized in that: described motor (7) is arranged at upper, close cabinet flange (1) side of cabinet base plate (9).
4., according to circuit breaker electric in-and-out mechanism according to claim 1, it is characterized in that: described in bearing with spherical outside surface (5) of usheing to seat have two, and two linearly layouts of bearing with spherical outside surface of usheing to seat.
5. according to circuit breaker electric in-and-out mechanism according to claim 1, it is characterized in that: described clutch (10) is arranged between motor (7) and leading screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527237.0U CN204088995U (en) | 2014-09-12 | 2014-09-12 | Circuit breaker electric in-and-out mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527237.0U CN204088995U (en) | 2014-09-12 | 2014-09-12 | Circuit breaker electric in-and-out mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088995U true CN204088995U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527237.0U Active CN204088995U (en) | 2014-09-12 | 2014-09-12 | Circuit breaker electric in-and-out mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204088995U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609336A (en) * | 2016-03-15 | 2016-05-25 | 兖州煤业股份有限公司 | High-voltage switch and high-voltage switch remote control system |
| CN106451174A (en) * | 2016-08-31 | 2017-02-22 | 兴盛电器股份有限公司 | Central switch cabinet electric handcart outgoing and incoming device |
| CN108376933A (en) * | 2018-05-11 | 2018-08-07 | 湘能楚天电力有限公司 | A kind of chassis vehicle of load-bearing breaker main body |
| CN108417456A (en) * | 2018-05-11 | 2018-08-17 | 湘能楚天电力有限公司 | A kind of pull-out type side dress high-voltage circuitbreaker |
| CN116995554A (en) * | 2023-08-02 | 2023-11-03 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
-
2014
- 2014-09-12 CN CN201420527237.0U patent/CN204088995U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609336A (en) * | 2016-03-15 | 2016-05-25 | 兖州煤业股份有限公司 | High-voltage switch and high-voltage switch remote control system |
| CN106451174A (en) * | 2016-08-31 | 2017-02-22 | 兴盛电器股份有限公司 | Central switch cabinet electric handcart outgoing and incoming device |
| CN108376933A (en) * | 2018-05-11 | 2018-08-07 | 湘能楚天电力有限公司 | A kind of chassis vehicle of load-bearing breaker main body |
| CN108417456A (en) * | 2018-05-11 | 2018-08-17 | 湘能楚天电力有限公司 | A kind of pull-out type side dress high-voltage circuitbreaker |
| CN116995554A (en) * | 2023-08-02 | 2023-11-03 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
| CN116995554B (en) * | 2023-08-02 | 2024-02-23 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |