CN204012644U - The automatic disconnecting apparatus of a kind of insulating bar voltage induced - Google Patents
The automatic disconnecting apparatus of a kind of insulating bar voltage induced Download PDFInfo
- Publication number
- CN204012644U CN204012644U CN201420296601.7U CN201420296601U CN204012644U CN 204012644 U CN204012644 U CN 204012644U CN 201420296601 U CN201420296601 U CN 201420296601U CN 204012644 U CN204012644 U CN 204012644U
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- CN
- China
- Prior art keywords
- solenoid
- insulating bar
- described device
- disconnecting apparatus
- voltage induced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the automatic disconnecting apparatus of a kind of insulating bar voltage induced, solved common insulating bar and existed and easily surpass electric pressure and use, and misoperation cause masthead end and live wire apart from be less than safe distance potential safety hazard.Described device comprises device A (10) and device B (11), by electromagnetism master switch (1), carry out the solenoid b (5) of control device B and switch on by the upper part solenoid a (7) that between device A and device B, power-feed connector (6) is powered, because two parts coil (5) and (7) polarity are attracted each other and coupled together on the contrary mutually, and be fastenedly connected by clasp (3) and (4).Install upper and lower two parts and be separately fixed at boom end, when voltage sensor (12) senses dangerous voltage, can make device B (11) solenoid (5) polarity inversion by automatic switchover current reverser (2), thereby repel each other and reach automatically separated with clasp (3) device and device A (10) function by magnetic pole.
Description
Technical field
The utility model relates to electric system protection device design field, is specially the automatic disconnecting apparatus of a kind of insulating bar voltage induced.
Background technology
When the charged work in the high voltage place such as transformer station and booster stations, need to carry out back work with insulating bar, help instrument to reach proper height and play the effect of safe insulation.While using insulating bar at the scene, due to job site line arrangement comparatively dense, electric pressure is different, and the use insulating bar that the misoperation situation of potential existence simultaneously all can lead to errors causes thereby cause masthead end to surpass safe range the threat of getting an electric shock.This common insulating bar exists and easily surpasses electric pressure and use, and misoperation cause masthead end and live wire apart from be less than safe distance situation, both there is potential potential safety hazard, increased again on-the-spot monitoring personnel's working strength, reduced operating efficiency.
Utility model content
(1) technical problem that will solve
The utility model provides a kind of insulating bar voltage induced automatic disconnecting apparatus, solve existing insulating bar and easily surpassed electric pressure use danger, with misoperation cause masthead end and live wire distance be less than safe distance security hidden trouble, alleviated work on the spot intensity.
The utility model only need be divided into two parts insulating bar, handle assembly B11 inserts in insulating bar and uses hold-down screw fastening, in device A slot, another part of fixed insulation bar is also with screw fastening, device for opening electromagnetism master switch the power-feed connector that closes couple together device top and the bottom, because device top and the bottom solenoid polarity is contrary, the effect of inhaling mutually by magnetic pole after power supply closely couples together, and the activity hasp that automatically closes reaches and is fastenedly connected, the voltage sensor being equipped with in powered battery loop can sense dangerous voltage, and the current reverser that automatically switches makes the polarity inversion of device B solenoid, thereby repel each other and reach automatically separated with device A function by magnetic pole, eliminated the potential safety hazard that insulating bar enters dangerous voltage non-security distance, protected insulating bar user of service, and alleviated work on the spot intensity.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of insulating bar voltage induced automatic disconnecting apparatus, and the automatic disconnecting apparatus of described insulating bar voltage induced comprises: device A10 and device B11 two parts; Described device A10 is positioned at described device B11 upper end; Between described device A and device B, it is zigzag interlock; Described device A comprises: power-feed connector 6 between bar slot 9, trip bolt 8, solenoid a7, hasp loose-leaf 4, movable clasp 3, device A and device B; Described movable clasp 3 is by the electromagnetic force described device B that links closely; Described device B comprises: device electromagnetism master switch 1, current reverser 2, photoelectricity voltage inductor 12, solenoid b5, trip bolt 8, bar slot 14 and storage battery 13; Described device electromagnetism master switch 1 is controlled the power supply of described solenoid b5 and described solenoid a7; Described device A has the described device B of described storage battery 13 by power-feed connector 6 connecting bands between described device A and device B; Described device A and device B are by power-feed connector 6 conductions between described device A and device B; Described current reverser 2 is connected with described solenoid b5.
Preferably, the described current reverser 2 that automatically switches after described photoelectricity voltage inductor 12 perception dangerous voltages is realized described solenoid b5 polarity inversion.
Preferably, described device A and device B are metal shell.
(3) beneficial effect
The automatic disconnecting apparatus of the disclosed a kind of insulating bar voltage induced of the utility model, has solved common insulating bar and has existed and easily surpass electric pressure and use, and misoperation cause masthead end and live wire apart from be less than safe distance potential safety hazard.Device is metal making, comprise device A10 and device B11, upper part solenoid 7 energisings that carry out the solenoid b5 of control device B and power by power-feed connector 6 by electromagnetism master switch 1, because two parts coil 5 and 7 polarity are attracted each other and coupled together on the contrary mutually, and be fastenedly connected by clasp 3 and 4.Install upper and lower two parts and be separately fixed at boom end; when voltage sensor 12 senses dangerous voltage; can make device B11 solenoid b5 polarity inversion by automatic switchover current reverser 2; thereby repel each other and reach automatically separated with clasp 3 and device A10 function by magnetic pole; eliminated the potential safety hazard that insulating bar enters dangerous voltage non-security distance; protect insulating bar user of service, and alleviated work on the spot intensity.The utility model solved existing insulating bar easily surpass electric pressure use dangerous, and misoperation cause masthead end and live wire apart from be less than safe distance security hidden trouble, alleviated work on the spot intensity.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the general structure schematic diagram of an embodiment of the automatic disconnecting apparatus of a kind of insulating bar voltage induced of the utility model.
Embodiment
Below in conjunction with Figure of description and embodiment, embodiment of the present utility model is described in further detail.Following examples are only for the utility model is described, but can not be used for limiting scope of the present utility model.
Shown in Fig. 1: the automatic disconnecting apparatus of a kind of insulating bar voltage induced, the automatic disconnecting apparatus of described insulating bar voltage induced comprises: device A10 and device B11 two parts; Described device A10 is positioned at described device B11 upper end; Between described device A and device B, it is zigzag interlock; Described device A comprises: power-feed connector 6 between bar slot 9, trip bolt 8, solenoid a7, hasp loose-leaf 4, movable clasp 3, device A and device B; Described movable clasp 3 is by the electromagnetic force described device B that links closely; Described device B comprises: device electromagnetism master switch 1, current reverser 2, photoelectricity voltage inductor 12, solenoid b5, trip bolt 8, bar slot 14 and storage battery 13; Described device electromagnetism master switch 1 is controlled the power supply of described solenoid b5 and described solenoid a7; Described device A has the described device B of described storage battery 13 by power-feed connector 6 connecting bands between described device A and device B; Described device A and device B are by power-feed connector 6 conductions between described device A and device B; Described current reverser 2 is connected with described solenoid b5.
The utility model only need be divided into two parts insulating bar, in handle assembly B11, insert insulating bar fastening with hold-down screw 8, another part at device A10 slot bar 9 interior fixed insulation bars is also fastening with screw 8, device for opening electromagnetism master switch 1 power-feed connector 6 that closes make lower device A10 on device partly couple together with device B11, because the solenoid b5 of device device A10 and device B11 is contrary with a7 polarity, the effect of inhaling mutually by magnetic pole after power supply closely couples together, and the activity of automatically closing is taken 3 buttons and reached and be fastenedly connected.When the voltage sensor 12 being equipped with in powered battery loop senses dangerous voltage; automatic switchover current reverser 2; make the solenoid b5 polarity inversion of device B11; thereby repel each other and reach automatically separated with device A10 function by magnetic pole; eliminated the potential safety hazard that insulating bar enters dangerous voltage non-security distance; protect insulating bar user of service, and alleviated work on the spot intensity.
Above execution mode is only for the utility model is described, but not to restriction of the present utility model.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is carried out to various combinations, revises or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the automatic disconnecting apparatus of insulating bar voltage induced, is characterized in that, the automatic disconnecting apparatus of described insulating bar voltage induced comprises: device A (10) and device B (11) two parts; Described device A (10) is positioned at described device B (11) upper end; Between described device A and device B, it is zigzag interlock; Described device A comprises: power-feed connector (6) between bar slot (9), trip bolt (8), solenoid a (7), hasp loose-leaf (4), movable clasp (3), device A and device B; Described movable clasp (3) is by the electromagnetic force described device B that links closely; Described device B comprises: device electromagnetism master switch (1), current reverser (2), photoelectricity voltage inductor (12), solenoid b (5), trip bolt (8), bar slot (14) and storage battery (13); Described device electromagnetism master switch (1) is controlled the power supply of described solenoid b (5) and described solenoid a (7); Described device A has the described device B of described storage battery (13) by power-feed connector (6) connecting band between described device A and device B; Described device A and device B are by power-feed connector (6) conduction between described device A and device B; Described current reverser (2) is connected with described solenoid b (5).
2. the automatic disconnecting apparatus of a kind of insulating bar voltage induced according to claim 1, it is characterized in that, the described current reverser (2) that automatically switches after described photoelectricity voltage inductor (12) perception dangerous voltage is realized described solenoid b (5) polarity inversion.
3. the automatic disconnecting apparatus of a kind of insulating bar voltage induced according to claim 2, is characterized in that, described device A and device B are metal shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420296601.7U CN204012644U (en) | 2014-06-05 | 2014-06-05 | The automatic disconnecting apparatus of a kind of insulating bar voltage induced |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420296601.7U CN204012644U (en) | 2014-06-05 | 2014-06-05 | The automatic disconnecting apparatus of a kind of insulating bar voltage induced |
Publications (1)
Publication Number | Publication Date |
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CN204012644U true CN204012644U (en) | 2014-12-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420296601.7U Withdrawn - After Issue CN204012644U (en) | 2014-06-05 | 2014-06-05 | The automatic disconnecting apparatus of a kind of insulating bar voltage induced |
Country Status (1)
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CN (1) | CN204012644U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322501A (en) * | 2014-06-05 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Insulating bar voltage induction auto-disconnection device and using method thereof |
-
2014
- 2014-06-05 CN CN201420296601.7U patent/CN204012644U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322501A (en) * | 2014-06-05 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Insulating bar voltage induction auto-disconnection device and using method thereof |
CN105322501B (en) * | 2014-06-05 | 2018-05-25 | 国网山西省电力公司电力科学研究院 | A kind of insulating bar voltage induced disconnects device and its application method automatically |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20180525 |