CN201975316U - Low-power electric operation device for outdoor high-voltage switch - Google Patents
Low-power electric operation device for outdoor high-voltage switch Download PDFInfo
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- CN201975316U CN201975316U CN2011200178650U CN201120017865U CN201975316U CN 201975316 U CN201975316 U CN 201975316U CN 2011200178650 U CN2011200178650 U CN 2011200178650U CN 201120017865 U CN201120017865 U CN 201120017865U CN 201975316 U CN201975316 U CN 201975316U
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- voltage switch
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Abstract
The utility model provides a low-power electric operation device for an outdoor high-voltage switch. A main driving part of the electric operation device is connected to the inner side at the rear part of a box body through bolts; a mounting bracket is connected to the outer side at the rear part of the box body through bolts; an assembly panel is arranged on a front frame of the box body; and a driving joint is connected with the main driving part through a key. The utility model has the beneficial effects that the operation device can be used for safely and reliably bearing the separating-closing operation of a high-voltage isolating switch and a load switch in an electrical track traffic system and the like; and the isolation of equipment, persons and an electrified bus is realized and electrical isolation of testing, debugging and overhauling and personal safety can be ensured. The operation device has the advantages of stability in operation, convenience in installation and use, reliability in operation, attractiveness in appearance, and the like.
Description
Technical field
The utility model relates to a kind of electronic operating means of small-power that is applicable to solar powered outdoor high-voltage switch.
Background technology
The high-voltage switch gear electrically operated device is the necessary product of the normal operation of electric railway traction power transformation system, it is bearing deciliter operation task of high-voltage switch gear under immunization with gD DNA vaccine, be the capital equipment that guarantees the normal operation of electric railway traction power transformation system, it mainly is divided into outdoor type and indoor type two classes.The outdoor type operating mechanism mainly is to be applied in traction substation, section post, contact line etc., is the operating reliability height to the major requirement of high-voltage switch gear operating mechanism, and deciliter position is accurate.
For a long time, electric railway is the large electricity consumer, mainly includes traction locomotive dynamic power, illumination, equipment operation power consumption etc.In today of energy scarcity, solar powered is the mode of a kind of advanced person, efficient, environmental protection for electrified railway traction power supply system provides electric energy, particularly has a wide range of applications at the vast west area of China.Under solar powered situation, require each equipment power consumption little, the high-voltage switch gear operating mechanism is required to be not more than 200W.Required for adapting to market, demand developing the electronic operating means of small-power urgently.
Summary of the invention
For solving above technical problem, the purpose of this utility model provides the electronic operating means of a kind of outdoor high-voltage switch small-power, realizes the branch closing operation of high-voltage switch gear, saves electric energy.Also can be applicable to simultaneously the electrified railway traction power supply system under the common powering mode, reach energy-saving effect.
For realizing goal of the invention, the technical solution adopted in the utility model provides a kind of electronic operating means of small-power of outdoor high-voltage switch, and wherein: this electrically operated device includes casing, assembling panel, main transmission part, installing rack, drive joint; Described main transmission part is connected the posterior medial of casing by bolt, and installing rack is connected the outside at casing rear portion by bolt, and the assembling panel is located on the forward frame of casing, and drive joint is connected with main transmission part by key.
Effect of the present utility model is that the powder operation device of this structure is in systems such as electrified track traffic, mainly bear deciliter operation task of high voltage isolator and on-load switch, the electrical isolation and the personal safety of testing, debug, overhauling are guaranteed in the isolation of realization equipment, personnel and charged bus.This powder operation device have operate steadily, easy to install, advantages such as operation is reliable, appearance looks elegant.
Since this product technically primacy and the economy on the price, determined that this product must produce good social benefit, specifically may be embodied in following some:
1, compare with common electric mechanism, this mechanism power reduces greatly, saves electric energy, contributes for country is energy-saving and cost-reducing.
2, because the reliability of properties of product can significantly reduce the field service workload, reduce operation procedure, raise the efficiency and reduce system's operation cost.
3, this can be applied to more equipment after the formed product, such as indoor motor drive mechanism etc.;
4, after the product formation scale, can export to the international market, for country earns foreign exchange.
Description of drawings
Fig. 1 is an operating mechanism profile front view of the present utility model;
Fig. 2 is an operating mechanism broken section structural representation of the present utility model;
Fig. 3 is the main transmission structure schematic diagram of operating mechanism of the present utility model.
Among the figure:
1, casing 2, assembling panel 3, main transmission part
4, installing rack 5, drive joint 6, main shaft
7, stroke spare 8, reductor 9, auxiliary switch
10, motor 11, limit mounting plate
Embodiment
Reach the structure that embodiment specifies the electronic operating means of outdoor high-voltage switch small-power of the present utility model in conjunction with the accompanying drawings.
The electronic operating means key issue of development outdoor high-voltage switch small-power is: how at the branch closing operation that guarantees can reliably realize under the small-power situation high-voltage switch gear.When selecting motor and other elements, both considered that other parameters such as power, rotating speed, rated current, rated voltage satisfied instructions for use, and the more important thing is and want to have enough torques to realize switch deciliter.
As shown in Figure 1, 2, 3, the structure of the electronic operating means of outdoor high-voltage switch small-power of the present utility model is that this electrically operated device includes casing 1, assembling panel 2, main transmission part 3, installing rack 4, drive joint 5; Described main transmission part 3 is located on the forward frame of casing 1 with the outside that is connected casing 1 rear portion by bolt, assembling panel 2 by inboard, the installing rack 4 that bolt is connected casing 1 rear portion, and drive joint 5 is connected with main transmission part 3 by key.
Described main transmission part 3 includes main shaft 6, stroke spare 7, reductor 8, auxiliary switch 9, motor 10, limit mounting plate 11; The middle and upper part of described main shaft 6 is connected with stroke spare 7 keys, the mid portion of main shaft 6 is connected with reductor 8 keys, main shaft 6 lower ends are connected with auxiliary switch 9 by bolt, and the side of reductor 8 is connected with motor 10 by bolt, and top and limit mounting plate 11 bolts of reductor 8 are connected.
The rated power of described motor 10 is 0.185kW, and rated motor 10 voltages are 1.25A, and the power of realizing the electronic operating means of this outdoor high-voltage switch small-power is less than 200W.
The electronic powder operation device function of outdoor high-voltage isolating switch of the present utility model is achieved in that
1 technical parameter and environment for use:
At electronic powder operation device functional requirement of outdoor high-voltage isolating switch and reliability requirement, adopt technical parameter as following table:
Applicable to following environmental requirement:
A. height above sea level: general≤1000m; Plateau type≤2500m;
B. ambient temperature: the upper limit+400C lower limit-250C, limit minimum temperature-400C;
| Sequence number | Technical parameter | The technical parameter value | |
| 1 | Power of motor | 0.185 |
|
| 2 | Max. output torque | 185N.m | |
| 3 | Motor speed | 1500r/min | |
| 4 | The rated motor electric current | 1.25A | |
| 5 | Rated | DC220V | |
| 6 | Nominal control volatge | AC220V | |
| 7 | Mechanism's output corner | 90° | |
| 8 | Close/opening time | ≤4s | |
| 9 | The auxiliary switch contact | 12 open 12 closes |
C. relative humidity: 95%RH;
D. earthquake intensity: can satisfy the requirements of 8 degree;
E. ice covering thickness :≤15mm;
F. degree of protection: IP54;
G. be not suitable for combustible material is arranged, explosion hazard, chemical corrosion and high vibration place.
2. structure and operational mode:
Operation logic is: button branch/switch knob, motor 10 gets electric just change (counter-rotating), by two-stage turbine worm and gear 2-level reducer, drives main shaft 6 and rotates, main shaft 6 drives the stroke plate and is dividing/closing the position to force the travel switch outage, and by accurate deciliter of the spacing realization of mechanical bolt mechanism.Accurate deciliter of the main shaft 6 drive drive joints of this powder operation device and this powder operation device of drive link actuating.During manual operation directly with crank shake reductor 8 just/counter-rotating, realize this powder operation device accurate deciliter deciliter equally.
We can say that the electronic powder operation device of outdoor high-voltage isolating switch must be widely used in the electrified track traffic tractive power supply system in future.
Claims (3)
1. the electronic operating means of the small-power of an outdoor high-voltage switch is characterized in that: this electrically operated device includes casing (1), assembling panel (2), main transmission part (3), installing rack (4), drive joint (5); Described main transmission part (3) is connected the posterior medial of casing (1) by bolt, installing rack (4) is connected casing (1) rear outside by bolt, assembling panel (2) is located on the forward frame of casing (1), and drive joint (5) is connected with main transmission part (3) by key.
2. the electronic operating means of the small-power of outdoor high-voltage switch according to claim 1, it is characterized in that: described main transmission part (3) includes main shaft (6), stroke spare (7), reductor (8), auxiliary switch (9), motor (10), limit mounting plate (11); The middle and upper part of described main shaft (6) is connected with stroke spare (7) key, the mid portion of main shaft (6) is connected with reductor (8) key, main shaft (6) lower end is connected with auxiliary switch (9) by bolt, the side of reductor (8) is connected with motor (10) by bolt, and top and limit mounting plate (11) bolt of reductor (8) is connected.
3. the electronic operating means of the small-power of outdoor high-voltage switch according to claim 1, it is characterized in that: the rated power of described motor (10) is 0.185kW, rated motor (10) voltage is 1.25A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200178650U CN201975316U (en) | 2011-01-20 | 2011-01-20 | Low-power electric operation device for outdoor high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200178650U CN201975316U (en) | 2011-01-20 | 2011-01-20 | Low-power electric operation device for outdoor high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975316U true CN201975316U (en) | 2011-09-14 |
Family
ID=44580414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200178650U Expired - Fee Related CN201975316U (en) | 2011-01-20 | 2011-01-20 | Low-power electric operation device for outdoor high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543499A (en) * | 2011-12-17 | 2012-07-04 | 四川汇友电气有限公司 | Digital electric operating mechanism of isolating switch |
| CN103065856A (en) * | 2012-12-19 | 2013-04-24 | 川铁电气（天津）集团有限公司 | 27.5KV indoor integration electric isolating switch |
| CN104505298A (en) * | 2014-12-17 | 2015-04-08 | 斯第华电气(天津)有限公司 | Centralized control device for electric operating mechanism of disconnecting switch of electrified railway |
-
2011
- 2011-01-20 CN CN2011200178650U patent/CN201975316U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543499A (en) * | 2011-12-17 | 2012-07-04 | 四川汇友电气有限公司 | Digital electric operating mechanism of isolating switch |
| CN102543499B (en) * | 2011-12-17 | 2014-10-08 | 四川汇友电气有限公司 | Digital electric operating mechanism of isolating switch |
| CN103065856A (en) * | 2012-12-19 | 2013-04-24 | 川铁电气（天津）集团有限公司 | 27.5KV indoor integration electric isolating switch |
| CN104505298A (en) * | 2014-12-17 | 2015-04-08 | 斯第华电气(天津)有限公司 | Centralized control device for electric operating mechanism of disconnecting switch of electrified railway |
| CN104505298B (en) * | 2014-12-17 | 2016-05-11 | 铁道第三勘察设计院集团有限公司 | Electric railway isolating switch motor-operating mechanism central control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low-power electric operation device for outdoor high-voltage switch Effective date of registration: 20131105 Granted publication date: 20110914 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013120000041 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140218 Granted publication date: 20110914 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013120000041 |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20170120 |