CN204101692U - The proving installation of isolating switch - Google Patents
The proving installation of isolating switch Download PDFInfo
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- CN204101692U CN204101692U CN201420462949.9U CN201420462949U CN204101692U CN 204101692 U CN204101692 U CN 204101692U CN 201420462949 U CN201420462949 U CN 201420462949U CN 204101692 U CN204101692 U CN 204101692U
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- isolating switch
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- proving installation
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Abstract
The proving installation of isolating switch, comprises a testboard bay (10), a sample mounting stage (20), operating head (30), first driven unit (40) and second driven unit (50).Sample mounting stage is fixed on testboard bay, isolating switch can be installed in sample mounting stage along an orientation, and the operating grip of each isolating switch all can move along a direction of operating and opposite direction thereof and have the AC bus bar of three-phase and four-line on sample mounting stage, it can provide short-circuit current to each isolating switch.Operating head can contact with the operating grip of each isolating switch and drive each operating grip to realize disconnecting along direction of operating action and close closed procedure.First driven unit can drive operating head to move back and forth along orientation.Second driven unit can drive operating head along direction of operating to-and-fro movement.Use the proving installation of this isolating switch can improve circuit breaker short circuit test time testing efficiency.
Description
Technical field
The utility model relates to a kind of automatic testing equipment of electrical equipment, particularly relates to a kind of proving installation for isolating switch.
Background technology
Be the core capabilities of isolating switch to the make-break capacity of short-circuit current, and the isolating switch before listing must carry out the research and development of short-circuit current and pattern is tested.For the test of a large amount of isolating switchs, operating personnel need each isolating switch to be connected in special measurement circuit, and manual operation isolating switch makes it be in closure state (CLOSE) or off-state (OPEN).This test mode complex operation, and testing efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of proving installation of isolating switch, to improve the testing efficiency of isolating switch.
The utility model provides a kind of proving installation of isolating switch, comprises a testboard bay, a sample mounting stage, operating head, first driven unit and second driven unit.Sample mounting stage is fixed on testboard bay, isolating switch can be installed in sample mounting stage along an orientation, and the operating grip of each isolating switch all can along a direction of operating and action in the other direction thereof and the AC bus bar of sample mounting stage can provide short-circuit current to each isolating switch.Operating head can contact with the operating grip of each isolating switch and drive each operating grip along direction of operating action, switches in different states to drive each isolating switch.First driven unit can drive operating head along orientation to-and-fro movement.Second driven unit can drive operating head along direction of operating to-and-fro movement.
In another schematic embodiment of the proving installation of isolating switch, testboard bay comprises a testing stand and a support.Sample mounting stage is fixed on testing stand.Support is for supporting testing stand, and it is connected to testing stand.
In the schematic embodiment of the another kind of the proving installation of isolating switch, sample mounting stage comprises an installing plate, and isolating switch is installed on installing plate along orientation arrangement.
In another schematic embodiment of the proving installation of isolating switch, the first driven unit comprises a servomotor, leading screw, a slide block and a pair of guide rails.Leading screw extends along orientation, and it is connected to the output shaft of servomotor.Leading screw is connected to slide block.Guide rail extends along orientation, and servomotor can drive screw turns to drive slide block along guide rail to-and-fro movement.
In another schematic embodiment of the proving installation of isolating switch, the second driven unit comprises one and connects thick stick, a brace and a driving cylinder.The one end connecting thick stick is connected to slide block.Operating head is arranged at brace, and brace is connected to the other end connecting thick stick.Drive cylinder to be arranged at brace, and drive cylinder that operating head can be driven along direction of operating to-and-fro movement.
In another schematic embodiment of the proving installation of isolating switch, operating head is provided with first operating portion that the operating grip of isolating switch can be driven to move along direction of operating, and second operating portion that the operating grip of isolating switch can be driven to move along the opposite direction of direction of operating.
Accompanying drawing explanation
The following drawings only schematically illustrates the utility model and explains, does not limit scope of the present utility model.
Fig. 1 is for illustration of the structural representation of a kind of exemplary embodiment of proving installation of isolating switch.
Fig. 2 shows the assembly drawing of the proving installation of isolating switch shown in Fig. 1.
Fig. 3 drives the motion of operating head for illustration of the first driven unit.
Fig. 4 drives the motion of operating head for illustration of the second driven unit.
Label declaration
10 testboard bays
12 testing stands
14 supports
20 block terminals
22 AC bus bars
30 operating heads
32 first operating portions
34 second operating portions
40 first driven units
42 servomotors
43 leading screws
44 slide blocks
46 guide rails
50 second driven units
52 drive cylinder
54 braces
56 connect thick stick
60 installing plates
70 isolating switchs
72 operating grips.
Embodiment
In order to the technical characteristic to utility model, object and effect have understanding clearly, now contrast accompanying drawing and embodiment of the present utility model is described, label identical in the various figures represents identical part.
In this article, " schematically " expression " serves as example, example or explanation ", not should by being described to any diagram of " schematically " in this article, embodiment is interpreted as a kind of preferred or have more the technical scheme of advantage.
For making simplified form, only schematically show the part relevant to the utility model in each figure, they do not represent its practical structures as product.In addition, be convenient to make simplified form understand, there are the parts of identical structure or function in some figure, only schematically depict one of them, or only marked one of them.
In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".
In this article, " first ", " second " etc. only for differentiation each other, but not represent their significance level and order and the prerequisite etc. that exists each other.
Fig. 1 is for illustration of the structural representation of a kind of exemplary embodiment of proving installation of isolating switch.Fig. 2 shows the assembly drawing of the proving installation of isolating switch shown in Fig. 1.See Fig. 1 and Fig. 2, the proving installation of fuser belt comprises a testboard bay 10, sample mounting stage 20, operating head 30, first driven unit 40 and second operating assembly 50.
Wherein, the proving installation of isolating switch is for testing the performance of multiple isolating switchs 70 under short-circuit current, and the state of isolating switch is switched by the operating grip 72 of operating breaker 70, such as switch between off-state (OPEN) and closure state (CLOSE).
Testboard bay 10 is for supporting and install the miscellaneous part of the proving installation of isolating switch.In a kind of exemplary embodiment of the proving installation of isolating switch, testboard bay 10 comprises a testing stand 12 and a support 14.Support 14 connects and supports testing stand 12.Sample mounting stage 20 is fixed on testing stand 12, and is provided with an installing plate 60, and installing plate 60 is connected to sample mounting stage 20.Sample mounting stage 20 provides electric power supply needed for test by the AC bus bar 22 of three-phase and four-line to each isolating switch, and such as short-circuit current, the structure of its inside can adopt any known form, does not repeat them here.Multiple isolating switch 70 (only drawing wherein part in figure) arranges along the orientation in Fig. 1 shown in arrow A and is fixed on installing plate 60.In addition, the operating grip 72 of each isolating switch 70 all can along the direction of operating in figure shown in arrow B and action in the other direction thereof, and namely operating grip 72 can rotate relative to isolating switch 70, thus realizes the switching of circuit-breaker status.
Operating head 30 can contact with the operating grip 72 of each isolating switch 70, and drives operating grip 72 along the direction of operating in Fig. 1 shown in arrow B and move in the other direction.See Fig. 4, in a kind of exemplary embodiment of the proving installation of isolating switch, operating head 30 is provided with first operating portion 32 and second operating portion 34.When operating head 30 is along direction of operating action in Fig. 1 shown in arrow B, the first operating portion 32 contacts with operating grip 72 and promotes operating grip 72 and moves relative to isolating switch 70; When operating head 30 is along the opposite direction action of the direction of operating in Fig. 1 shown in arrow B, the second operating portion, 34 contact with operating grip 72 and promote operating grip 72 and move relative to isolating switch 70.
First driven unit 40 can drive operating head 30 along the orientation to-and-fro movement in Fig. 1 shown in arrow A, thus in orientation, makes operating head 30 move to the position at each isolating switch 70 place.See Fig. 1 and Fig. 2, in a kind of exemplary embodiment of the proving installation of isolating switch, the first driven unit 40 comprise a servomotor 42, a leading screw 43, slide block 44 and pair of guide rails 46.Leading screw extends along the orientation in figure shown in arrow A, and is connected to the output shaft of servomotor 42, thus servomotor 42 can drive screw turns.Slide block 44 is connected to leading screw 43, and when leading screw 43 rotates, it can drive slide block 44 along the orientation to-and-fro movement in Fig. 1 shown in arrow A.Guide rail 46 extends along the orientation in Fig. 1 shown in arrow A, and slide block 44 is connected to guide rail 46, and can slide along guide rail 46.Fig. 3 drives the motion of operating head for illustration of the first driven unit.See Fig. 1 and Fig. 3, servomotor 42 is with movable slider 44 to move by leading screw 43, and then is with operating head 30 fixing on the thick stick 48 that is dynamically connected to move.
Second driven unit 50 comprises one and connects thick stick 56, brace 54 and a driving cylinder 52.Wherein, the one end connecting thick stick 56 is connected to slide block 44, and its other end is connected to brace 54.Operating head 30 is fixedly connected on brace 54.Cylinder 52 is driven to be fixed on brace 54, and drive cylinder 52 that operating head 30 can be driven to move along the direction of operating in Fig. 1 shown in arrow B, thus make the first operating portion 32 or the second operating portion 34 contact with the operating grip 72 of isolating switch 70 and promote operating grip 72 to rotate relative to isolating switch 70.Fig. 4 drives the motion of operating head for illustration of the second driven unit.As shown in Figure 4, the second operating portion 34 of operating head 30 contacts with operating grip 72, and operating head 30 moves along the opposite direction of the direction of operating in Fig. 4 shown in arrow B, thus makes the second operating portion 34 promote operating grip 72 to move relative to isolating switch 70.The process that first operating portion 32 drives operating grip 72 to move relative to isolating switch 70 and said process are similar to, and do not repeat them here.
Be to be understood that, although this instructions describes according to each embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model; allly do not depart from the utility model skill equivalent embodiments of doing of spirit or change; as the combination of feature, segmentation or repetition, all should be included within protection domain of the present utility model.
Claims (6)
1. the proving installation of isolating switch, is characterized in that it comprises:
A testboard bay (10);
A sample installation platform (20), it is fixed on described testboard bay (10), isolating switch (70) can be installed in described sample mounting stage (20) along an orientation, and the operating grip of described isolating switch (70) all can along a direction of operating and action in the other direction thereof, the AC bus bar (22) of described sample mounting stage (20) can provide short-circuit current to described isolating switch (70);
An operating head (30), it can contact with the operating grip of described isolating switch (70) (72) and drive described operating grip (72) along described direction of operating action, closes or disconnect to drive described isolating switch (70);
First driven unit (40), it can drive described operating head (30) along described orientation to-and-fro movement; With
Second driven unit (50), it can drive described operating head (30) along described direction of operating to-and-fro movement.
2. the proving installation of isolating switch as claimed in claim 1, it is characterized in that, described testboard bay (10) comprising:
A testing stand (12), described sample mounting stage (20) is fixed on described testing stand (12); With
One for supporting the support (14) of described testing stand (12), it is connected to described testing stand (12).
3. the proving installation of isolating switch as claimed in claim 2, it is characterized in that, described sample mounting stage (20) comprises an installing plate (60), and described isolating switch (70) is installed on described installing plate (60) along described orientation arrangement.
4. the proving installation of isolating switch as claimed in claim 2, it is characterized in that, described first driven unit (40) comprising:
A servomotor (42);
A leading screw extended along described orientation (43), it is connected to the output shaft of described servomotor (42);
A slide block (44), described leading screw (43) is connected to described slide block (44); With
The guide rail (46) extended along described orientation for a pair, described servomotor (42) can drive described leading screw (43) to rotate to drive described slide block (44) along described guide rail (46) to-and-fro movement.
5. the proving installation of isolating switch as claimed in claim 4, it is characterized in that, described second driven unit (50) comprising:
One connects thick stick (56), and its one end is connected to described slide block (44);
A brace (54), described operating head (30) is fixed on described brace (54), and described brace (54) is connected to the other end of described connection thick stick (56); With
One drives cylinder (52), and it is fixed on described brace (54), and described driving cylinder (52) can drive described operating head (30) along described direction of operating to-and-fro movement.
6. the proving installation of isolating switch as claimed in claim 1, it is characterized in that, described operating head (30) is provided with first operating portion (32) that the operating grip of described isolating switch (70) (72) can be driven to move along described direction of operating, and second operating portion (34) that the operating grip of described isolating switch (70) (72) can be driven to move along the opposite direction of described direction of operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462949.9U CN204101692U (en) | 2014-08-15 | 2014-08-15 | The proving installation of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462949.9U CN204101692U (en) | 2014-08-15 | 2014-08-15 | The proving installation of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101692U true CN204101692U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462949.9U Active CN204101692U (en) | 2014-08-15 | 2014-08-15 | The proving installation of isolating switch |
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| Country | Link |
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| CN (1) | CN204101692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501610A (en) * | 2016-11-02 | 2017-03-15 | 王飞 | A kind of switch cabinet bus fully-automated synthesis equipment |
| CN110661338A (en) * | 2019-09-20 | 2020-01-07 | 华为技术有限公司 | Power distribution system and control method thereof |
-
2014
- 2014-08-15 CN CN201420462949.9U patent/CN204101692U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501610A (en) * | 2016-11-02 | 2017-03-15 | 王飞 | A kind of switch cabinet bus fully-automated synthesis equipment |
| CN106501610B (en) * | 2016-11-02 | 2019-01-22 | 邢长海 | A kind of full-automatic detection device of switch cabinet bus |
| CN110661338A (en) * | 2019-09-20 | 2020-01-07 | 华为技术有限公司 | Power distribution system and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Chengdong Inventor after: Chen Xi Inventor after: Yang Xiang Inventor before: Ye Chengdong Inventor before: Chen Xi Inventor before: Yang Xiang |