CN203632059U - Handcart type high-voltage open high-voltage composite apparatus - Google Patents
Handcart type high-voltage open high-voltage composite apparatus Download PDFInfo
- Publication number
- CN203632059U CN203632059U CN201320595949.1U CN201320595949U CN203632059U CN 203632059 U CN203632059 U CN 203632059U CN 201320595949 U CN201320595949 U CN 201320595949U CN 203632059 U CN203632059 U CN 203632059U
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- Prior art keywords
- circuit breaker
- dolly
- voltage
- fixed
- handcart
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Abstract
The utility model discloses a handcart type high-voltage open high-voltage composite apparatus. The handcart type high-voltage open high-voltage composite apparatus comprises insulators, wiring boards, isolation contacts, a circuit breaker, a circuit breaker mechanism, a handcar, a driving device and the like; the three (A-B-C)-phase circuit breaker is arranged on a crossbeam; the insulators are arranged horizontally and are fixed on bases; the wiring boards are fixed on the insulators; one end of each isolation contact is fixed on a corresponding wiring board; the other end of each isolation contact is fixed on a circuit breaker cover plate; the circuit breaker is vertically arranged and is mounted on the handcar through a support; the driving device drives the handcar to move reciprocatingly along a horizontal straight line, and therefore, switch-on and switch-off operation of a disconnecting switch can be realized. According to the handcart type high-voltage open high-voltage composite apparatus of the utility model, an open type structure is adopted, and the disconnecting switch and the circuit breaker are integrated on one body, and therefore, with line switch-on and switch-off functions realized, the handcart type high-voltage open high-voltage composite apparatus has the advantages of relatively simple structure, lower cost and improved reliability.
Description
[technical field]
The utility model belongs to high voltage electric switch field, particularly a kind of high pressure open type high-voltage combined electrical apparatus of handcart-type.
[background technology]
At present, high-voltage combined electrical apparatus has been divided composite structure and unenclosed construction according to product structure.Composite type high-voltage combined electrical apparatus is pressed function modoularization by all parts conventionally, need to carry out " cordwood system type " splicing to functional module according to circuit.For the versatility that makes as far as possible modularization back part interface improves, increase design difficulty on the one hand, also increase on the other hand weight and the cost of product.
[utility model content]
The purpose of this utility model is to provide a kind of high pressure open type high-voltage combined electrical apparatus of handcart-type, both can meet line function needs, also have simple in structure, dependable performance, feature with low cost.
To achieve these goals, the utility model adopts following technical scheme:
A kind of high-voltage open combined electri cappliance of handcart-type, the insulating contact of drawing together insulator, be connected with insulator by terminal block, the circuit breaker being connected with insulating contact, dolly and the drive unit that drives dolly to move reciprocatingly, described circuit breaker is connected with dolly by support.
The utility model further improves and is: described combined electrical apparatus also comes A, B, C three-phase are set on crossbeam, often arranges respectively mutually two described insulators in circuit breaker both sides.
The utility model further improves and is: described insulator horizontal arrangement, and it is upper that one end is fixed on basis, and the other end is connected by screw described terminal block.
The utility model further improves and is: described insulating contact comprises isolation fixed contact and isolation moving contact, and isolation fixed contact is connected by screw on terminal block, and isolation moving contact is fixed on circuit breaker end casing by support.
The utility model further improves and is: described dolly disposes the buffer unit that dolly travel speed is reduced at short notice and the hand gear of avoiding having a power failure and causing dolly not move.
The utility model further improves and is: described drive unit comprises: motor, the turn-screw and the fixed support that are connected with motor; Described motor is fixedly mounted on dolly, driven by motor dolly with respect to basis along horizontal linear reciprocating motion, thereby realize the breaking-closing operating of isolating switch.
The utility model further improves and is: described circuit breaker lower end is further reliably provided with breaker mechanism, realizes the breaking-closing operating of circuit breaker by breaker mechanism.
Compared with prior art, the utlity model has following advantage: the utility model adopts unenclosed construction, isolating switch and circuit breaker are integrated in one, realize the breaking-closing operating of isolating switch by the movement in dolly horizontal direction, in the situation that meeting equally circuit folding function, the utility model structure is relatively simple, and cost further reduces, and reliability is improved.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation (front view);
Fig. 2 is the left view of the high-voltage open combined electri cappliance of the utility model handcart-type.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Refer to shown in Fig. 1 to Fig. 2, a kind of open type high-voltage combined electrical apparatus of the utility model, comprises insulator 1, terminal block 2, insulating contact 30, circuit breaker 4, breaker mechanism 5, dolly 6, hand gear 7, buffer unit 8 and drive unit 90; This combined electrical apparatus also comes and on crossbeam 11, arranges A, B, C three-phase, often arranges respectively mutually two insulators in circuit breaker both sides.
Shown in Figure 1, insulator 1 horizontal arrangement, is fixed on basis; Terminal block 2 is fixed by screws on the flange of insulator; Insulating contact 30 comprises isolation fixed contact 31 and isolation moving contact 32, and isolation fixed contact 31 is fixed by screws on terminal block 2, and isolation moving contact 32 is fixed on circuit breaker 4 cover plates by support; A, the B of circuit breaker 4, C three-phase are arranged vertically on crossbeam 11, are arranged on dolly 6 by support 12; Drive unit 90 comprises motor 91, turn-screw 92 and fixed support 93, and it is upper that described fixed support 93 is fixed on basis, and described motor 91 is arranged on dolly, and described turn-screw is arranged between motor and fixed support.
Shown in Fig. 1 and Fig. 2, motor rotarily drives drive lead screw rotation, connects by screw pair, and when drive lead screw rotates along axis, drive motor carries out horizontal reciprocating rectilinear motion, drive dolly to carry out horizontal reciprocating rectilinear motion simultaneously, thereby realize the breaking-closing operating of isolating switch.
Shown in Fig. 1 and Fig. 2, on dolly, configure buffer unit and hand gear.In the time that dolly walks to high order end by the requirement of closing a floodgate, buffer unit can make dolly travel speed lower at short notice, avoids overshoot.In addition, cause dolly not move for fear of power failure, and then affect the breaking-closing operating of isolating switch, on dolly, configured hand gear, can make dolly in having a power failure, can normally complete the breaking-closing operating of isolating switch by hand gear.
Shown in Fig. 1 and Fig. 2, circuit breaker 4 is arranged vertically, and breaker mechanism is arranged in the lower end of circuit breaker, and breaker mechanism is reliably connected with circuit breaker, by the breaking-closing operating of winding machine circuit breaker.
The utility model adopts unenclosed construction, and isolating switch and circuit breaker are integrated in one, and in the situation that meeting equally circuit folding function, this high-voltage open combined electri cappliance structure is relatively simple, and cost is further low, and reliability is improved.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by submitted to claims.
Claims (5)
1. the high pressure open type high-voltage combined electrical apparatus of a handcart-type, it is characterized in that, the insulating contact (30) that comprises insulator (1), be connected with insulator by terminal block (2), the circuit breaker (4) being connected with insulating contact, dolly (6) and the drive unit (90) that drives dolly to move reciprocatingly, described circuit breaker is connected with dolly by support; Described drive unit (90) comprising: motor (91), the turn-screw (92) being connected with motor and fixed support (93); It is upper that described motor (91) is fixedly mounted on dolly (6), motor (91) drive dolly (6) with respect to basis along horizontal linear reciprocating motion, thereby realize the breaking-closing operating of isolating switch.
2. a kind of high pressure open type high-voltage combined electrical apparatus of handcart-type as claimed in claim 1, is characterized in that, described insulator (1) horizontal arrangement, and it is upper that one end is fixed on basis, and the other end is connected by screw described terminal block (2).
3. a kind of high pressure open type high-voltage combined electrical apparatus of handcart-type as claimed in claim 1, it is characterized in that, described insulating contact (30) comprises isolation fixed contact (31) and isolation moving contact (32), isolation fixed contact (31) is connected by screw at terminal block (2) upper, and isolation moving contact (32) is fixed on circuit breaker (4) end casing by support.
4. a kind of high pressure open type high-voltage combined electrical apparatus of handcart-type as claimed in claim 1, it is characterized in that, described dolly (6) disposes the buffer unit (8) that dolly travel speed is reduced at short notice and avoids the hand gear (7) that has a power failure and cause dolly not move.
5. the high pressure open type high-voltage combined electrical apparatus of a kind of handcart-type as claimed in claim 1, is characterized in that: described circuit breaker lower end is further reliably provided with breaker mechanism, realizes the breaking-closing operating of circuit breaker by breaker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595949.1U CN203632059U (en) | 2013-09-25 | 2013-09-25 | Handcart type high-voltage open high-voltage composite apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595949.1U CN203632059U (en) | 2013-09-25 | 2013-09-25 | Handcart type high-voltage open high-voltage composite apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632059U true CN203632059U (en) | 2014-06-04 |
Family
ID=50818501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595949.1U Expired - Lifetime CN203632059U (en) | 2013-09-25 | 2013-09-25 | Handcart type high-voltage open high-voltage composite apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819291A (en) * | 2017-11-13 | 2018-03-20 | 河南森源电气股份有限公司 | High-voltage combined electrical apparatus and the transformer station using the high-voltage combined electrical apparatus |
-
2013
- 2013-09-25 CN CN201320595949.1U patent/CN203632059U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819291A (en) * | 2017-11-13 | 2018-03-20 | 河南森源电气股份有限公司 | High-voltage combined electrical apparatus and the transformer station using the high-voltage combined electrical apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |