CN108318811B - Detection method of circuit breaker detection device - Google Patents
Detection method of circuit breaker detection device Download PDFInfo
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- CN108318811B CN108318811B CN201711475076.XA CN201711475076A CN108318811B CN 108318811 B CN108318811 B CN 108318811B CN 201711475076 A CN201711475076 A CN 201711475076A CN 108318811 B CN108318811 B CN 108318811B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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Abstract
The invention discloses a detection method of a circuit breaker detection device, which comprises the following steps: 1) sliding two inner fixing blocks of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks can be matched with the circuit breaker; 2) sliding the two inner fixing blocks along the transverse groove so that the two electrodes can be respectively matched with a plurality of detection points of the circuit breaker; 3) opening a main brake switch, and observing and detecting a display lamp; 4) and breaking the breaker, and observing and detecting the display lamp. The detection method is used for primarily screening the circuit breakers, so that the number of the circuit breakers with the fault in subsequent detection is reduced, and human resources are saved.
Description
Technical Field
The invention relates to the field of circuit breaker detection, in particular to a detection method of a circuit breaker detection device.
Background
The circuit breaker has overload, short circuit and under-voltage protection functions, has the capacity of protecting circuits and power supplies, can automatically cut off the circuit when serious overload or short circuit, under-voltage and other faults occur, has the function equivalent to the combination of a fuse type switch, an over-under-heat relay and the like, does not generally need to change parts after fault current is cut off, and is widely applied. But at present, the procedure is more complicated when the circuit breaker is detected, so that more time can be spent, and the circuit breaker is not preliminarily screened.
Therefore, the invention provides a detection method of a circuit breaker detection device for performing preliminary detection and screening on a circuit breaker, which is a problem to be solved urgently.
Disclosure of Invention
The invention provides a detection method of a circuit breaker detection device, which is used for primarily screening circuit breakers, thereby reducing the number of defective circuit breakers detected subsequently and saving human resources.
In order to achieve the above object, the present invention provides a detection method of a circuit breaker detection apparatus, the detection method comprising the steps of:
1) sliding two inner fixing blocks of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks can be matched with the circuit breaker;
2) sliding the two inner fixing blocks along the transverse groove so that the two electrodes can be respectively matched with a plurality of detection points of the circuit breaker;
3) opening a main brake switch, and observing and detecting a display lamp;
4) the breaker is disconnected, and the detection display lamp is observed;
the circuit breaker detection device comprises a bottom plate, a cushion block, a main brake switch, a detection mechanism and a sliding mechanism; the cushion block is detachably connected to the bottom plate, the main brake switch is installed on the bottom plate, and the detection mechanism comprises two inner fixed blocks, two outer fixed blocks, two electrodes, two return springs and two cylinders; the two inner fixed blocks are respectively arranged at two ends of the cushion block and detachably mounted on the bottom plate, the two outer fixed blocks are respectively arranged close to the two inner fixed blocks, the two cylinders are respectively mounted on the two outer fixed blocks, the telescopic directions of the telescopic rods of the two cylinders are opposite, the telescopic rods of the cylinders penetrate through the inner fixed blocks through the outer fixed blocks, the two electrodes are respectively mounted at one ends, far away from the outer fixed blocks, of the telescopic rods of the two cylinders, and the two electrodes are oppositely arranged, so that when a breaker is placed on the cushion block, the two electrodes can be matched with the breaker; the two return springs are respectively sleeved on the telescopic rods of the two cylinders and are respectively arranged between the outer fixed block and the inner fixed block; the main brake switch penetrates through the two inner fixed blocks and is electrically connected with the two electrodes; the sliding mechanism comprises four transverse grooves and two vertical grooves; the four transverse grooves are respectively installed on the two inner fixing blocks and the two outer fixing blocks one by one, and straight lines in the length direction of the four transverse grooves are parallel to each other; the two vertical grooves are respectively arranged at two ends of the cushion block and are both arranged on the bottom plate; a straight line in the length direction of the vertical groove is parallel to a telescopic rod of the air cylinder, and a straight line in the length direction of the transverse groove is perpendicular to a straight line in the length direction of the vertical groove; the transverse groove is provided with a short cylinder matched with the vertical groove, so that when the short cylinder slides along the vertical groove, the inner fixing block and the outer fixing block can slide along the vertical groove.
Preferably, the length of the transverse groove is greater than that of the inner fixing block or the outer fixing block, so that the inner fixing block or the outer fixing block can slide along the transverse groove.
Preferably, the detection method further comprises a step 5), in the step 3) and the step 4), if the display condition of the detection display lamp is the same, whether the two electrodes and the plurality of detection points of the circuit breaker are matched with each other or not is checked.
Preferably, the bottom plate is further provided with a detection display lamp, and the detection display lamp is electrically connected to the main brake switch and the electrode, so that when the breaker is placed on the cushion block, the detection display lamp can turn off or turn on the display lamp.
Preferably, two stop plates are further arranged at the edge position of the cushion block, and the two stop plates are arranged on the same side of the cushion block.
Preferably, one end of the return spring is fixedly connected to the outer fixed block, and the other end of the return spring is fixedly connected to the telescopic rod of the cylinder, so that the two electrodes can be reset.
Preferably, the circuit breaker detection device further comprises a wire tube, the wire tube is electrically connected to the main brake switch and is electrically connected to the detection display lamp and the electrode in turn, and a portion of the wire tube, which is disposed between the detection display lamp and the electrode, is a flexible tube.
According to the technical scheme, the detection method provided by the invention mainly comprises the following steps: 1) sliding two inner fixing blocks of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks can be matched with the circuit breaker; 2) sliding the two inner fixing blocks along the transverse groove so that the two electrodes can be respectively matched with a plurality of detection points of the circuit breaker; 3) opening a main brake switch, and observing and detecting a display lamp; 4) and breaking the breaker, and observing and detecting the display lamp. Like this, the distance between two interior fixed blocks is respectively through the adjustment of sliding between two perpendicular grooves, in addition, can adjust the position through sliding two interior fixed blocks along two cross slots, and then make two electrodes on two interior fixed blocks can be better and detected circuit breaker on a plurality of check points cooperate, improve the efficiency that detects, use manpower sparingly. In addition, place the circuit breaker on the cushion, cooperate the check point of two electrodes and circuit breaker and can tentatively detect out whether there is the flaw in the circuit breaker, here, still be provided with the detection display lamp on the bottom plate, the detection display lamp electric connection in the main brake switch with the electrode to when placing the circuit breaker on the cushion, the detection display lamp can the display lamp go out or the lamp is bright. The main brake switch is turned on, the detection display lamp is turned on, then the circuit breaker is turned off, and the detection display lamp is turned off, so that the detected circuit breaker is qualified after primary screening; if after the circuit breaker is disconnected, the detection display lamp still lights or when the main brake switch is opened, when the circuit breaker is put on, the detection display lamp still lights out, and the circuit breaker to be detected is unqualified in preliminary screening. After screening the circuit breaker through this detection device, can reduce the quantity of the circuit breaker of subsequent detection having the flaw like this, and then save detection time.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a circuit breaker detection device according to a preferred embodiment of the present invention.
Description of the reference numerals
1. Bottom plate 2, cushion block
3. General brake switch 4 and inner fixing block
5. Outer fixed block 6, electrode
7. Reset spring 8 and air cylinder
9. Stopper plate 10 and detection display lamp
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, left, right, inner, outer" and the like included in the terms merely represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
The invention provides a detection method of a circuit breaker detection device, which comprises the following steps:
1) sliding two inner fixing blocks 4 of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks 4 can be matched with a circuit breaker;
2) sliding the two inner fixing blocks 4 along the transverse groove to enable the two electrodes 6 to be matched with a plurality of detection points of the circuit breaker respectively;
3) the main brake switch 3 is opened, and the detection display lamp 10 is observed;
4) the circuit breaker is opened, and the detection display lamp 10 is observed;
as shown in fig. 1, the circuit breaker detection device comprises a bottom plate 1, a cushion block 2, a main brake switch 3, a detection mechanism and a sliding mechanism; the cushion block 2 is detachably connected to the bottom plate 1, the main brake switch 3 is installed on the bottom plate 1, and the detection mechanism comprises two inner fixed blocks 4, two outer fixed blocks 5, two electrodes 6, two return springs 7 and two cylinders 8; the two inner fixing blocks 4 are respectively arranged at two ends of the cushion block 2 and detachably mounted on the bottom plate 1, the two outer fixing blocks 5 are respectively arranged close to the two inner fixing blocks 4, the two cylinders 8 are respectively mounted on the two outer fixing blocks 5, the telescopic directions of the telescopic rods of the two cylinders 8 are opposite, the telescopic rods of the cylinders 8 penetrate through the inner fixing blocks 4 through the outer fixing blocks 5, the two electrodes 6 are respectively mounted at one ends, far away from the outer fixing blocks 5, of the telescopic rods of the two cylinders 8, and the two electrodes 6 are oppositely arranged, so that when a breaker is placed on the cushion block 2, the two electrodes 6 can be matched with the breaker; the two return springs 7 are respectively sleeved on the telescopic rods of the two cylinders 8 and respectively arranged between the outer fixing block 5 and the inner fixing block 4; the main brake switch 3 penetrates through the two inner fixing blocks 4 and is electrically connected with the two electrodes 6; the sliding mechanism comprises four transverse grooves and two vertical grooves; the four transverse grooves are respectively installed on the two inner fixing blocks 4 and the two outer fixing blocks 5 one by one, and straight lines in the length direction of the four transverse grooves are parallel to each other; the two vertical grooves are respectively arranged at two ends of the cushion block 2 and are both arranged on the bottom plate 1; the straight line in the length direction of the vertical groove is parallel to the telescopic rod of the air cylinder 8, and the straight line in the length direction of the transverse groove is perpendicular to the straight line in the length direction of the vertical groove; the transverse groove is provided with a short cylinder matched with the vertical groove, so that when the short cylinder slides along the vertical groove, the inner fixing block 4 and the outer fixing block 5 can slide along the vertical groove.
The invention aims to provide a detection method which can carry out preliminary screening on circuit breakers so as to reduce the number of defective circuit breakers detected subsequently, the detection method can save human resources, and the detection method mainly comprises the following steps: 1) sliding two inner fixing blocks 4 of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks 4 can be matched with a circuit breaker; 2) sliding the two inner fixing blocks 4 along the transverse groove to enable the two electrodes 6 to be matched with a plurality of detection points of the circuit breaker respectively; 3) the main brake switch 3 is opened, and the detection display lamp 10 is observed; 4) and the breaker is opened, and the detection display lamp 10 is observed. Like this, the distance between two interior fixed blocks 4 is respectively through the adjustment of sliding between two perpendicular grooves, in addition, can adjust the position through sliding two interior fixed blocks 4 along two cross slots, and then make two electrodes 6 on two interior fixed blocks 4 can be better and detected the circuit breaker on a plurality of check points cooperate, improve the efficiency that detects, use manpower sparingly. In addition, place the circuit breaker on cushion 2, cooperate the check point that can preliminary detection circuit breaker whether have the flaw with two electrodes 6 and circuit breaker, here, still be provided with on the bottom plate 1 and detect the display lamp 10, detect the display lamp 10 electricity and connect in the main brake switch 3 with electrode 6 to when placing the circuit breaker on cushion 2, detect the display lamp 10 and can show that the lamp goes out or the lamp is bright. The main brake switch 3 is turned on, the detection display lamp 10 is turned on, then the circuit breaker is turned off, and the detection display lamp 10 is turned off, so that the detected circuit breaker is qualified in primary screening; if after the circuit breaker is disconnected, the detection display lamp 10 still lights or when the main brake switch 3 is opened, when the circuit breaker is put on, the detection display lamp 10 still lights out, and the circuit breaker to be detected is unqualified in primary screening. After screening the circuit breaker through this detection device, can reduce the quantity of the circuit breaker of subsequent detection having the flaw like this, and then save detection time.
In a preferred embodiment of the present invention, the length of the transverse groove is greater than the length of the inner fixing block 4 or the outer fixing block 5, so that the inner fixing block 4 or the outer fixing block 5 can slide along the transverse groove. Like this, when two interior fixed blocks 4 removed, under the effect of cylinder 8, simultaneously, two outer fixed blocks 5 also follow interior fixed block 4 and remove together, set up the length of cross slot and be greater than interior fixed block 4 or the length of outer fixed block 5 in order to let interior fixed block 4 or outer fixed block 5 can both follow the cross slot and slide to make and also can remove in the direction of perpendicular to cross slot at two interior fixed blocks 4.
In a preferred embodiment of the present invention, the detection method further includes step 5), in step 3) and step 4), if the display condition of the detection display lamp 10 is the same, it is checked whether the two electrodes 6 are matched with a plurality of detection points of the circuit breaker. If the display condition of the detection display lamp 10 is consistent after the main brake switch 3 is opened and the breaker is opened, whether the two electrodes 6 are matched with a plurality of detection points of the breaker is checked, and if the two electrodes are matched with the plurality of detection points of the breaker, the detected breaker has defects.
In a preferred embodiment of the present invention, two stop plates 9 are further disposed at the edge position of the cushion block 2, and the two stop plates 9 are disposed on the same side of the cushion block 2. Like this, when placing the circuit breaker on cushion 2, two backstop boards 9 that set up with one side at cushion 2 can be better for the circuit breaker location, promptly when pushing the circuit breaker to the position that contacts two backstop boards 9, be the position that needs the detection for approximate promptly, later with the position of circuit breaker finely tune can.
In a preferred embodiment of the present invention, one end of the return spring 7 is fixed to the outer fixed block 5, and the other end is fixed to the telescopic rod of the cylinder 8, so that the two electrodes 6 can be returned. Like this, when the telescopic link of cylinder 8 is flexible, under reset spring 7's effect, two electrodes 6 can reset to initial position by oneself, provide convenience to the cooperation between the check point of next two electrodes 6 and circuit breaker.
In a preferred embodiment of the present invention, the circuit breaker detection device further includes a wire tube electrically connected to the main brake switch 3 and electrically connected to the detection indicator 10 and the electrode 6 in sequence, and the wire tube is a flexible tube disposed at a portion of the detection indicator 10 and the electrode 6. This is to reduce the damage of the electric wire tube as much as possible by setting the electric wire tube as a flexible tube when adjusting and detecting the positions of the display lamp 10, the main brake switch 3 and the two electrodes 6, to reduce the maintenance frequency and to prolong the service life of the detection device.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. A detection method of a circuit breaker detection device is characterized by comprising the following steps:
1) sliding two inner fixing blocks (5) of the circuit breaker detection device along a vertical groove so that the distance between the two inner fixing blocks (5) can be matched with a circuit breaker;
2) sliding the two inner fixing blocks (5) along the transverse groove to enable the two electrodes (6) to be matched with a plurality of detection points of the circuit breaker respectively;
3) opening a main brake switch (3) and observing and detecting a display lamp (10);
4) the circuit breaker is opened, and the observation and detection display lamp (10) is used;
the circuit breaker detection device comprises a bottom plate (1), a cushion block (2), a main brake switch (3), a detection mechanism and a sliding mechanism; the cushion block (2) is detachably connected to the bottom plate (1), the main brake switch (3) is installed on the bottom plate (1), and the detection mechanism comprises two inner fixed blocks (5), two outer fixed blocks, two electrodes (6), two reset springs (7) and two cylinders (8); the two inner fixing blocks (5) are respectively arranged at two ends of the cushion block (2) and detachably mounted on the bottom plate (1), the two outer fixing blocks are respectively arranged close to the two inner fixing blocks (5), the two cylinders (8) are respectively mounted on the two outer fixing blocks, the telescopic directions of telescopic rods of the two cylinders (8) are opposite, the telescopic rods of the cylinders (8) penetrate through the inner fixing blocks (5) through the outer fixing blocks, the two electrodes (6) are respectively mounted at one ends, far away from the outer fixing blocks, of the telescopic rods of the two cylinders (8), and the two electrodes (6) are oppositely arranged, so that when a breaker is placed on the cushion block (2), the two electrodes (6) can be matched with the breaker; the two return springs (7) are respectively sleeved on the telescopic rods of the two cylinders (8) and are respectively arranged between the outer fixing block and the inner fixing block (5); the main brake switch (3) penetrates through the two inner fixed blocks (5) and is electrically connected with the two electrodes (6); the sliding mechanism comprises four transverse grooves and two vertical grooves; the four transverse grooves are respectively installed on the two inner fixing blocks (5) and the two outer fixing blocks one by one, and straight lines in the length direction of the four transverse grooves are parallel to each other; the two vertical grooves are respectively arranged at two ends of the cushion block (2) and are both arranged on the bottom plate (1); the straight line in the length direction of the vertical groove is parallel to the telescopic rod of the air cylinder (8), and the straight line in the length direction of the transverse groove is perpendicular to the straight line in the length direction of the vertical groove; the transverse groove is provided with a short cylinder matched with the vertical groove, so that when the short cylinder slides along the vertical groove, the inner fixing block (5) and the outer fixing block can slide along the vertical groove.
2. The detection method according to claim 1, characterized in that the length of the transverse slot is greater than the length of the inner fixed block (5) or the outer fixed block, so that both the inner fixed block (5) or the outer fixed block can slide along the transverse slot.
3. The testing method according to claim 1, characterized in that the testing method further comprises a step 5), in which in step 3) and step 4), if the display condition of the test indicator light (10) is the same, the two electrodes (6) are checked to determine whether a plurality of test points of the circuit breaker are matched.
4. The detection method according to claim 1, characterized in that a detection display lamp (10) is further arranged on the bottom plate (1), and the detection display lamp (10) is electrically connected with the main brake switch (3) and the electrode (6) so that the detection display lamp (10) can display that the lamp is turned off or turned on when the circuit breaker is placed on the cushion block (2).
5. The circuit breaker detection device according to claim 1, characterized in that two stop plates (9) are further disposed at the edge position of the cushion block (2), and the two stop plates (9) are disposed at the same side of the cushion block (2).
6. The circuit breaker detection device according to claim 1, wherein one end of the return spring (7) is fixedly connected to the outer fixed block, and the other end is fixedly connected to the telescopic rod of the cylinder (8), so that the two electrodes (6) can be returned.
7. The circuit breaker detection device according to claim 4, further comprising a wire tube electrically connected to the main brake switch (3) and electrically connected to the detection indicator lamp (10) and the electrode (6) in turn, wherein a portion of the wire tube disposed between the detection indicator lamp (10) and the electrode (6) is a flexible tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475076.XA CN108318811B (en) | 2017-12-29 | 2017-12-29 | Detection method of circuit breaker detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475076.XA CN108318811B (en) | 2017-12-29 | 2017-12-29 | Detection method of circuit breaker detection device |
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| CN108318811A CN108318811A (en) | 2018-07-24 |
| CN108318811B true CN108318811B (en) | 2020-04-14 |
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| CN201711475076.XA Active CN108318811B (en) | 2017-12-29 | 2017-12-29 | Detection method of circuit breaker detection device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112185773A (en) * | 2020-10-10 | 2021-01-05 | 苏州慧诚电力检测有限公司 | Circuit breaker device and opening and closing detection device and method |
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| CN101169468A (en) * | 2007-11-27 | 2008-04-30 | 天津市百利电气有限公司 | Board back insertion type circuit breaker characteristic detection and test device |
| CN201130237Y (en) * | 2007-11-27 | 2008-10-08 | 天津市百利电气有限公司 | Experimental device for plate post-insertion type circuit breaker |
| CN203216948U (en) * | 2013-04-07 | 2013-09-25 | 温州大学 | Clamping tool for breaker delay calibration electrodes |
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