CN109545526B - Transformer outage emergency alarm device - Google Patents
Transformer outage emergency alarm device Download PDFInfo
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- CN109545526B CN109545526B CN201910030121.3A CN201910030121A CN109545526B CN 109545526 B CN109545526 B CN 109545526B CN 201910030121 A CN201910030121 A CN 201910030121A CN 109545526 B CN109545526 B CN 109545526B
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- fixedly connected
- transformer
- supporting plate
- block
- fixing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention belongs to the technical field of alarm devices, and particularly relates to a transformer power failure emergency alarm device which comprises an upright post, a transformer main body, a cross rod, a limiting plate, a supporting plate, a bolt, a nut, a joint, a connecting wire, a shell, a pipe body, a metal block, a rotating rod, a fixing rod, a connecting block, a first spring, an insulating plate, a fixing block, a conductor, a second spring, a lead, a storage battery and a buzzer. The transformer main body is installed conveniently by inserting the limiting plate onto the cross rod, and the supporting plate is limited conveniently by fixing the bolt, so that the convenience of operation is improved, and the difficulty of operation is reduced; this emergency alarm device passes through the current control bee calling organ that the connecting wire circular telegram produced when transformer cuts off the power supply to make the wire switch-on back and report to the police through the transformer outage, improved the promptness of reporting to the police, make things convenient for maintenance personal to salvage as early as possible, avoided causing economic loss, avoided bringing inconvenience for the user.
Description
Technical Field
The invention belongs to the technical field of alarm devices, and particularly relates to a transformer power-off emergency alarm device.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core, and the main functions of the transformer are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: power transformers and special transformers, such as electric furnace transformers, rectifier transformers, industrial frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc., the circuit symbol is usually T as the beginning of the number, the transformer consists of an iron core and a coil, the coil has two or more than two windings, wherein the winding connected with the power supply is called a primary coil, the other windings are called secondary coils, the transformer can convert alternating voltage, current and impedance, the simplest iron core transformer consists of an iron core made of soft magnetic material and two coils with different turns sleeved on the iron core,
the transformers on the market at present are used for changing voltage, current and impedance so as to be suitable for users, but for the transformers, the operation difficulty is increased due to the inconvenience of the installation of the transformers; when the transformer is used, the transformer can be damaged, and the damaged transformer cannot be found and alarmed in time, cannot be found and repaired in time, and is easy to cause loss of users. In view of this, the invention provides an emergency alarm device for transformer power failure, which has the following characteristics:
(1) the transformer power-off emergency alarm device provided by the invention is plugged onto the cross rod through the limiting plate, so that the transformer main body is favorably mounted, the supporting plate is favorably limited through the fixation of the bolt, the convenience in operation is improved, and the operation difficulty is reduced.
(2) The invention provides an emergency alarm device for transformer power failure, which controls a buzzer through current generated by electrifying a connecting wire when the transformer is powered off, and alarms after a lead is connected through the transformer power failure, so that the timeliness of alarming is improved, maintenance personnel can conveniently carry out emergency repair as soon as possible, economic loss is avoided, and inconvenience is avoided for users.
Disclosure of Invention
The invention aims to solve the problems and provide the emergency alarm device for the transformer power failure, the emergency alarm device is inserted on a cross rod through a limiting plate, the mounting of a transformer main body is facilitated, the limiting of a supporting plate is facilitated through the fixing of bolts, the convenience of operation is improved, the operation difficulty is reduced, when the transformer is powered off, the emergency alarm device controls a buzzer through current generated by the power-on of a connecting wire, and the alarm is given after a wire is connected through the power-off of the transformer, so that the timeliness of alarm is improved, the emergency repair of maintenance personnel is facilitated as soon as possible, the economic loss is avoided, and the inconvenience brought to users is avoided.
The invention achieves the aim through the following technical scheme, and the emergency alarm device for the power failure of the transformer comprises an upright post, a transformer main body, an installation mechanism and an alarm mechanism, wherein the transformer main body is fixedly connected with a joint, and the joint is fixedly connected with a connecting wire;
the mounting mechanism comprises an upright column, a cross rod, a limiting plate, a supporting plate, a bolt and a nut, the upright column is fixedly connected with the end part of the cross rod, the cross rod is spliced with the limiting plate, the top end of the limiting plate is fixedly connected with the bottom end of the supporting plate, the bottom end of the supporting plate is in threaded connection with the bolt, and the bottom end of the bolt is in threaded connection with the nut;
alarm mechanism includes casing, body, metal block, dwang, connecting block, first spring, fixed block, conductor, wire, battery and bee calling organ, inside top and the body fixed connection of casing, the body bottom is just to having the metal block, the tip fixed connection of metal block and dwang, the dwang middle part is rotated with the dead lever and is connected, another tip and connecting block fixed connection of dwang, the connecting block bottom is through first spring and fixed block fixed connection, the inside and conductor sliding connection of fixed block, conductor one side is through the inside fixed connection of second spring and fixed block, conductor and wire fixed connection, just the wire respectively with battery and bee calling organ fixed connection.
Preferably, the number of the limiting plates is four, the four limiting plates are all in a U-shaped structure, and every two limiting plates are respectively inserted into two ends of the two cross rods.
Preferably, the bolts are respectively connected with the supporting plate and the limiting plate in a penetrating manner, and the top end of the supporting plate is respectively fixedly connected with the transformer main body and the shell.
Preferably, the end of the connecting wire is fixedly connected with the four connectors respectively, and one of the connecting wire penetrates through the shell and is wound with the pipe body.
Preferably, the insulating plate is connected with the inside of the fixing block in a sliding mode, and the insulating plate is located between the two conductors.
Preferably, the storage battery and the buzzer are fixedly connected with the top end of the supporting plate, and the buzzer and the storage battery are electrically connected through a conducting wire and form a closed loop.
The invention has the beneficial effects that:
(1) the transformer power-off emergency alarm device provided by the invention is plugged onto the cross rod through the limiting plate, so that the transformer main body is favorably mounted, the supporting plate is favorably limited through the fixation of the bolt, the convenience in operation is improved, and the operation difficulty is reduced.
(2) The invention provides an emergency alarm device for transformer power failure, which controls a buzzer through current generated by electrifying a connecting wire when the transformer is powered off, and alarms after a lead is connected through the transformer power failure, so that the timeliness of alarming is improved, maintenance personnel can conveniently carry out emergency repair as soon as possible, economic loss is avoided, and inconvenience is avoided for users.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a portion of the structure shown in FIG. 1.
In the figure: 1. the transformer comprises a stand column, 2, a transformer body, 3, a cross rod, 4, a limiting plate, 5, a supporting plate, 6, a bolt, 7, a nut, 8, a joint, 9, a connecting wire, 10, a shell, 11, a pipe body, 12, a metal block, 13, a rotating rod, 14, a fixing rod, 15, a connecting block, 16, a first spring, 17, an insulating plate, 18, a fixing block, 19, a conductor, 20, a second spring, 21, a lead, 22, a storage battery, 23 and a buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an emergency alarm device for transformer power failure includes a column 1, a transformer main body 2, a mounting mechanism for mounting on a transformer, and an alarm mechanism for alarming, wherein the transformer main body 2 is fixedly connected to a connector 8, and the connector 8 is fixedly connected to a connection line 9;
the mounting mechanism comprises an upright post 1, a cross rod 3, a limiting plate 4, a supporting plate 5, a bolt 6 and a nut 7, wherein the upright post 1 is fixedly connected with the end part of the cross rod 3, the cross rod 3 is inserted into the limiting plate 4, the top end of the limiting plate 4 is fixedly connected with the bottom end of the supporting plate 5, the bottom end of the supporting plate 5 is in threaded connection with the bolt 6, and the bottom end of the bolt 6 is in threaded connection with the nut 7 and used for fixing the supporting plate 5;
alarm mechanism includes casing 10, body 11, metal block 12, dwang 13, connecting block 15, first spring 16, fixed block 18, conductor 19, wire 21, battery 22 and bee calling organ 23, the inside top of casing 10 and body 11 fixed connection for it moves to produce magnetic force after circular telegram and drive metal block 12, body 11 bottom is just to having metal block 12, the tip fixed connection of metal block 12 and dwang 13, dwang 13 middle part and dead lever 14 rotate to be connected, another tip and connecting block 15 fixed connection of dwang 13, connecting block 15 bottom is through first spring 16 and fixed block 18 fixed connection, the inside and conductor 19 sliding connection of fixed block 18, conductor 19 one side is through the inside fixed connection of second spring 20 and fixed block 18, conductor 19 and wire 21 fixed connection, just wire 21 respectively with battery 22 and bee calling organ 23 fixed connection, for switching on the buzzer 23.
The number of the limiting plates 4 is four, the four limiting plates 4 are all in a U-shaped structure, and the insides of every two limiting plates 4 are respectively inserted into two ends of the two cross rods 3, so that the supporting plates 5 can be fixed conveniently; the bolts 6 are respectively connected with the supporting plate 5 and the limiting plate 4 in a penetrating manner, and the top end of the supporting plate 5 is respectively fixedly connected with the transformer main body 2 and the shell 10, so that the transformer main body 2 is conveniently fixed; the end parts of the connecting wires 9 are fixedly connected with the four connectors 8 respectively, and one of the connecting wires 9 penetrates through the shell 10 and is wound with the tube body 11, so that magnetic force generated at two ends of the tube body 11 is convenient to attract the metal block 12 to move; the insulating plate 17 is connected with the inside of the fixing block 18 in a sliding mode, and the insulating plate 17 is located between the two conductors 19, so that the two conductors 19 can be insulated conveniently; battery 22 and buzzer 23 all with 5 top fixed connection of backup pad, just buzzer 23 and battery 22 all pass through wire 21 electric connection and form closed loop, the buzzer 23 sound production of being convenient for.
When the device is used, firstly, an electrical element in the device is externally connected with a power supply and a control switch, the limiting plate 4 at the bottom end of the supporting plate 5 is inserted onto the cross rod 3, the bolt 6 is screwed up, the nut 7 is screwed up, so that the cross rod 3 is positioned between the screw rod 6 and the limiting plate 4, the limiting plate 4 is limited, the supporting plate 5 is fixed, and the fixing of the transformer main body 2 is facilitated;
the connecting joints 8 are connected through the connecting wires 9, voltage and current are changed, one of the connecting wires 9 is wound on the tube body 11, magnetic force is generated due to the current of the connecting wire 9, the metal block 12 at the bottom end of the tube body 11 is adsorbed, the rotating rod 13 is driven to rotate around the fixed rod 14 in the middle of the rotating rod 13, the first spring 16 is compressed after the connecting block 15 is driven to rotate, the insulating plate 17 is driven by the connecting block 15 to vertically move and then move between the two conductors 19, the conductors 19 are insulated, and the connection of the wires 21 is avoided; after transformer body 2 breaks down, make connecting wire 9 no longer communicate, make body 11 no longer produce magnetic force, make first spring 16 promote connecting block 15 antiport, make connecting block 15 drive insulation board 17 and two conductor 19 separation, the elastic potential energy through second spring 20 promotes two conductor 19 contacts, make battery 22 provide after the electric energy, make bee calling organ 23 sound production, and then remind the staff to in time maintain.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a transformer outage emergency alarm device which characterized in that: the transformer comprises a stand column (1), a transformer main body (2), an installation mechanism arranged on the transformer and an alarm mechanism used for alarming, wherein the transformer main body (2) is fixedly connected with a joint (8), and the joint (8) is fixedly connected with a connecting wire (9);
the mounting mechanism comprises an upright post (1), a cross rod (3), a limiting plate (4), a supporting plate (5), a bolt (6) and a nut (7), the end part of the upright post (1) is fixedly connected with the end part of the cross rod (3), the cross rod (3) is spliced with the limiting plate (4), the top end of the limiting plate (4) is fixedly connected with the bottom end of the supporting plate (5), the bottom end of the supporting plate (5) is in threaded connection with the bolt (6), and the bottom end of the bolt (6) is in threaded connection with the nut (7) and used for fixing the supporting plate (5);
the alarm mechanism comprises a shell (10), a pipe body (11), a metal block (12), a rotating rod (13), a connecting block (15), a first spring (16), a fixing block (18), a conductor (19), a wire (21), a storage battery (22) and a buzzer (23), wherein the top end inside the shell (10) is fixedly connected with the pipe body (11) and used for generating magnetic force to drive the metal block (12) to move after electrification, the bottom end of the pipe body (11) is just correspondingly provided with the metal block (12), the metal block (12) is fixedly connected with the end part of the rotating rod (13), the middle part of the rotating rod (13) is rotatably connected with the fixing rod (14), the other end part of the rotating rod (13) is fixedly connected with the connecting block (15), the bottom end of the connecting block (15) is fixedly connected with the fixing block (18) through the first spring (16), and the conductor (19) is slidably connected inside, one side of the conductor (19) is fixedly connected with the inside of the fixing block (18) through a second spring (20), the conductor (19) is fixedly connected with two lead wires (21), one lead wire (21) is connected with a storage battery (22), and the other lead wire (21) is fixedly connected with a buzzer (23) and used for connecting the buzzer (23);
the number of the second springs (20) is four, and the number of the first springs (16) and the number of the leads (21) are two;
the number of the limiting plates (4) is four, the four limiting plates (4) are of U-shaped structures, and the interiors of every two limiting plates (4) are respectively inserted into two ends of the two cross rods (3);
the bolt (6) is respectively connected with the supporting plate (5) and the limiting plate (4) in a penetrating manner, and the top end of the supporting plate (5) is respectively fixedly connected with the transformer main body (2) and the shell (10);
the end parts of the connecting wires (9) are respectively fixedly connected with the four connectors (8), and one of the connecting wires (9) penetrates through the shell (10) and is wound on the pipe body (11);
the insulating plate (17) is connected with the inside of the fixing block (18) in a sliding mode, the insulating plate (17) is located between the two conductors (19), the insulating plate (17) is connected with the fixing block (15) in a rotating mode, and the insulating plate (17) is located between the two first springs (16);
the storage battery (22) and the buzzer (23) are fixedly connected with the top end of the supporting plate (5), and the buzzer (23) and the storage battery (22) are electrically connected through a lead (21) to form a closed loop;
when the alarm device is used, firstly, an electrical element in the device is externally connected with a power supply and a control switch, the limiting plate (4) at the bottom end of the supporting plate (5) is inserted onto the cross rod (3), the bolt (6) is screwed up, and the nut (7) is screwed up, so that the cross rod (3) is positioned between the screw rod (6) and the limiting plate (4), the limiting plate (4) is limited, the supporting plate (5) is fixed, and the fixing of the transformer main body (2) is facilitated;
the voltage and the current are changed by connecting the connector (8) through the connecting wire (9), one connecting wire (9) is wound on the tube body (11), magnetic force is generated by the current of the connecting wire (9), the metal block (12) at the bottom end of the tube body (11) is adsorbed, the rotating rod (13) is driven to rotate around the fixing rod (14) in the middle of the tube body, the connecting block (15) is driven to rotate, then the first spring (16) is compressed, the insulating plate (17) is driven by the connecting block (15) to vertically move and then move between the two conductors (19), the conductors (19) are insulated, and the connection of a lead (21) is avoided; after transformer main part (2) broke down, make connecting wire (9) no longer communicate, make body (11) no longer produce magnetic force, make first spring (16) promote connecting block (15) antiport, make connecting block (15) drive insulation board (17) and two conductor (19) separation, elastic potential energy through second spring (20) promotes two conductor (19) contacts, make battery (22) provide after the electric energy, make bee calling organ (23) sound production, and then remind the staff to carry out in time maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030121.3A CN109545526B (en) | 2019-01-14 | 2019-01-14 | Transformer outage emergency alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030121.3A CN109545526B (en) | 2019-01-14 | 2019-01-14 | Transformer outage emergency alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109545526A CN109545526A (en) | 2019-03-29 |
| CN109545526B true CN109545526B (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910030121.3A Active CN109545526B (en) | 2019-01-14 | 2019-01-14 | Transformer outage emergency alarm device |
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| Country | Link |
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| CN (1) | CN109545526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990007A (en) * | 2021-10-30 | 2022-01-28 | 国网河南省电力公司新野县供电公司 | Anti-theft alarm device of power transformer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191572A (en) * | 1981-07-31 | 1982-11-25 | Takamatsu Electric Works Ltd | Display device for passing of overcurrent |
| CN100595853C (en) * | 2006-11-13 | 2010-03-24 | 于庆爱 | Anti-theft alarm for transformer |
| CN203406594U (en) * | 2013-07-18 | 2014-01-22 | 广州市白云区石井中学 | Circuit overload automatic alarm device |
| CN106448010B (en) * | 2016-11-24 | 2019-02-22 | 江苏未来智慧信息科技有限公司 | A kind of warning device when transformer powers off |
| CN106447981B (en) * | 2016-11-24 | 2019-02-22 | 江苏未来智慧信息科技有限公司 | Emergency alarm equipment when a kind of transformer powers off |
| CN206819839U (en) * | 2017-03-07 | 2017-12-29 | 河南嘉瑞电力工程有限公司 | A kind of transformer being easily installed |
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| CN109545526A (en) | 2019-03-29 |
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Effective date of registration: 20201021 Address after: 237000 No.1 Hongqi Road, Yu'an Economic Development Zone, Lu'an City, Anhui Province Applicant after: ANHUI WANXIANG ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Chang Yikun |
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