CN212724894U

CN212724894U - Anti-theft power transformer

Info

Publication number: CN212724894U
Application number: CN202021601649.6U
Authority: CN
Inventors: 闫留现; 黄燕
Original assignee: Henan Xuzhi Electric Power Technology Co ltd
Current assignee: Henan Xuzhi Electric Power Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-16
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an anti-theft power transformer, which comprises an installation base, a transformer body, an ear plate, a mounting plate, an installation through hole, a spring A, a detection plate, an upper electrode, a lower electrode, a driving motor, a guide cylinder, a spring B, a connecting rod, a limiting plate, a cavity, an opening and an electromagnet, wherein the ear plate is arranged at the top end of the installation base, the mounting plate is arranged at the bottom end of the transformer body, the installation through hole is arranged on the ear plate and the mounting plate, the detection plate is arranged at the top end of the mounting plate, the upper electrode and the lower electrode are respectively arranged at the bottom end of the detection plate and the top end of the mounting plate, the driving motor is arranged at the bottom end of the mounting plate, the guide cylinder is connected with the output shaft of the driving motor, the spring, the top wall of the cavity is provided with an electromagnet; in general, the utility model has the advantage of effectual theftproof.

Description

Anti-theft power transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to theftproof power transformer.

Background

When an existing transformer is installed, a transformer body is usually directly fixed on a base through bolts and nuts, the anti-theft performance is poor, the transformer is easily stolen, the normal work of a power system is affected, loss is caused for a power supply company, meanwhile, serious accidents such as large-area power failure are easily caused, and the normal life of people is seriously affected, so that the anti-theft power transformer is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a theftproof power transformer, be provided with anti-theft device between mounting panel and installation base, can prevent effectively that the transformer from being stolen, guarantee electric power system's normal operating.

The purpose of the utility model is realized like this: an anti-theft power transformer comprises a mounting base, a transformer body, lug plates, a mounting plate, mounting through holes, a spring A, a detection plate, an upper electrode, a lower electrode, a driving motor, a guide cylinder, a spring B, a connecting rod, a limiting plate, a cavity, an opening and an electromagnet, wherein the transformer body is arranged at the top end of the mounting base, the lug plates are fixedly arranged at two sides of the top end of the mounting base, the mounting plate is fixedly arranged at the bottom end of the transformer body, the mounting through holes are arranged on the lug plates and the mounting plate, the detection plate is arranged at the top end of the mounting plate above the mounting through holes through the spring A, the upper electrode and the lower electrode are correspondingly arranged at the bottom end of the detection plate and the top end of the mounting plate respectively, the mounting through holes are arranged on the detection plate, the fixed spring B that is provided with on the inside roof of guide cylinder, the fixed connecting rod that is provided with in spring B bottom, the connecting rod top cover is established inside the guide cylinder, the connecting rod bottom is provided with the limiting plate, the inside cavity that is provided with of installation base, the cavity top is equipped with the opening with limiting plate looks adaptation, inside the opening that the limiting plate passes through the cavity top stretched into the cavity, the limiting plate top is provided with the electro-magnet, the cavity roof is located the opening both sides and is provided with the electro-magnet of looks adaptation, the mounting panel bottom still is provided with controller and drive power supply, upper electrode, bottom electrode, driving motor and electro-magnet are connected to controller and drive power supply electric.

A U-shaped plate is arranged between the ear plate and the mounting plate, and a mounting through hole is formed in the U-shaped plate.

The limiting plate can be a rectangular plate-shaped structure, the openings are matched with each other, the openings are also rectangular openings, and the electromagnets on the top wall of the cavity are arranged on two sides of the longer side of each opening.

And bolts penetrate through the mounting through holes in the detection plate, the mounting plate, the U-shaped plate and the lug plate and are fixed through nuts.

And the mounting plate can be also provided with an audible and visual alarm and is electrically connected with the controller and the driving power supply.

The bottom end of the mounting plate can be detachably and fixedly provided with an auxiliary plate, the driving motor, the controller and the driving power supply are fixedly arranged on the auxiliary plate, and the auxiliary plate can be detachably and fixedly arranged at the bottom end of the mounting plate through screws.

The utility model has the advantages that: in the utility model, the anti-theft device is arranged between the mounting plate at the bottom end of the transformer and the mounting base, so that the situation that the transformer is stolen can be effectively prevented; the detection plate is arranged at the top end of the mounting plate, and the upper electrode and the lower electrode are respectively arranged at the bottom end of the detection plate and the top end of the mounting plate, so that the detection plate can be found out in time when the bolt is loosened; the mounting base is provided with a mounting plate, the mounting base is provided with a cavity and an opening matched with the mounting plate, the mounting plate extends into the cavity through the opening, the mounting plate is driven to rotate by the driving motor, so that the mounting plate is clamped in the cavity and cannot be taken out of the opening, and the mounting plate and a transformer body arranged on the mounting plate are fixed on the mounting base to prevent the mounting plate and the transformer body from being stolen; the electromagnets are arranged at the top end of the limiting plate and on the top wall of the cavity, so that the limiting plate can be fixed on the top wall of the cavity through the arrangement of the electromagnets, and the fixing and anti-theft effect is better; in general, the utility model has the advantage of effectual theftproof.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic front view of another embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1.

Fig. 5 is an enlarged schematic view of part B of fig. 1.

In the figure: 1. the device comprises a mounting base 2, a transformer body 3, an ear plate 4, a mounting plate 5, a mounting through hole 6, a spring A7, a detection plate 8, an upper electrode 9, a lower electrode 10, a driving motor 11, a guide cylinder 12, a spring B13, a connecting rod 14, a limiting plate 15, a cavity 16, an opening 17, an electromagnet 18, a controller 19, a driving power supply 20, a U-shaped plate 21 and an auxiliary plate.

Detailed Description

The technical scheme of the utility model is further explained in detail with the attached drawings.

As shown in fig. 1, 2, 3, 4 and 5, the anti-theft power transformer comprises a mounting base 1, a transformer body 2, an ear plate 3, a mounting plate 4, a mounting through hole 5, a spring a6, a detection plate 7, an upper electrode 8, a lower electrode 9, a driving motor 10, a guide cylinder 11, a spring B12, a connecting rod 13, a limit plate 14, a cavity 15, an opening 16 and an electromagnet 17.

Wherein the transformer body 2 is arranged at the top end of the mounting base 1, the ear plates 3 are fixedly arranged at two sides of the top end of the mounting base 1, the mounting plate 4 is fixedly arranged at the bottom end of the transformer body 2, the mounting through holes 5 are arranged on the ear plates 3 and the mounting plate 4, the U-shaped plate 20 is arranged between the ear plates 3 and the mounting plate 4, the mounting through holes 5 are arranged on the U-shaped plate 20, the detection plate 7 is arranged at the top end of the mounting plate 4 above the mounting through holes 5 through a spring A6, the upper electrode 8 and the lower electrode 9 are respectively arranged at the bottom end of the detection plate 7 and the top end of the mounting plate 4 correspondingly, the mounting through holes 5 are arranged on the detection plate 7, bolts are arranged in the mounting through holes 5 on the detection plate 7, the mounting plate 4, the U-shaped, the bottom end of the output shaft of the driving motor 10 is fixedly connected with a guide cylinder 11, a spring B12 is fixedly arranged on the top wall inside the guide cylinder 11, a connecting rod 13 is fixedly arranged at the bottom end of a spring B12, the top end of the connecting rod 13 is sleeved inside the guide cylinder 11, a limiting plate 14 is arranged at the bottom end of the connecting rod 13, a cavity 15 is arranged inside the mounting base 1, an opening 16 matched with the limiting plate 14 is arranged at the top end of the cavity 15, the limiting plate 14 extends into the cavity 15 through the opening 16 at the top end of the cavity 15, the limiting plate 14 can be of a rectangular plate-shaped structure and is matched with the rectangular plate-shaped structure, the opening 16 is also a rectangular opening, electromagnets 17 at the top wall of the cavity 15 are arranged at two sides of a longer side of the opening 16, the top end of the limiting plate 14 and the top wall of the cavity 15 are arranged at two sides, the controller 18 and the driving power supply 19 are electrically connected with the upper electrode 8, the lower electrode 9, the driving motor 10 and the electromagnet 17, and the mounting plate 4 can be further provided with an audible and visual alarm and is electrically connected with the controller 18 and the driving power supply 19.

Preferably, the bottom end of the mounting plate 4 can be detachably and fixedly provided with an auxiliary plate 21, the driving motor 10, the controller 18 and the driving power supply 19 are fixedly arranged on the auxiliary plate 21, the auxiliary plate 21 can be detachably and fixedly arranged at the bottom end of the mounting plate 4 through screws, the driving motor 10, the controller 18, the driving power supply 19 and the limiting plate 14 can be directly arranged at the bottom ends of the transformer body 2 and the mounting plate 4 through the auxiliary plate 21 on the basis of not changing the structure of the original transformer cup body 2 by only arranging screw holes of fixing screws, and the use is more convenient and faster.

The controller 18, the driving power supply 19, the upper electrode 8, the lower electrode 9, the driving motor 10 and the electromagnet 17 are electrically connected through power lines, and a specific circuit connection structure thereof belongs to the prior art, is common general knowledge for a person skilled in the art, and can be realized through various implementation modes, and does not make other special requirements in the application, and only can realize the functions described in the application, so that the specific circuit connection structure thereof is not specifically limited, and the controller is not specifically limited as described above.

The utility model discloses during the concrete implementation, place U template 20 on installation base 1, setting up mounting panel 4 on U template 20 together with transformer body 2, limiting plate 14 stretches into cavity 15 through opening 16 on installation base 1 upper cavity 15 top simultaneously, limiting plate 14 is parallel looks adaptation state about being in with opening 16 this moment, be roughly two style of calligraphy structures, pass the bolt in proper order through installation through-hole 5 on pick-up plate 7, mounting panel 4, U template 20 and the otic placode 3, and fix it through the nut, along with the fastening of nut, pick-up plate 7 is pushed down, spring A6 below it is compressed, upper electrode 8 contacts with lower electrode 9, the installation finishes; the transformer body 2 is fixed on the mounting base 1 through bolts and nuts, the upper electrode 8 is connected with the lower electrode 9, the initial state is, when the bolts and the nuts are loosened, the upper electrode 8 is disconnected with the lower electrode 9 under the elastic action of the spring A6, the controller 18 acts, the driving motor 10 is started to drive the guide cylinder 11, the connecting rod 13 and the limit plate 14 to rotate 90 degrees, the electromagnet 17 is started simultaneously, the connecting rod 13 moves upwards in the guide cylinder 11 under the adsorption action of the electromagnet 17, the spring B12 is compressed, the connecting rod 13 drives the limit plate 14 to move upwards simultaneously, the limit plate 14 is adsorbed and fixed on the top wall of the cavity 15 through the adsorption force of the electromagnet 17, at the moment, the limit plate 14 is located below the opening 16 and is in a roughly cross-shaped structure with the opening 16, the limit plate 14 is clamped in the cavity 15, the transformer body 2 is fixed on the mounting base 1 through the clamping of the limit plate 14, even if the bolt is taken away, the fixed connection between the mounting plate 4 and the ear plate 3 is disassembled, the transformer body 2 still cannot be stolen from the mounting base 1, and the anti-theft effect is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An anti-theft power transformer, characterized in that: comprises an installation base (1), a transformer body (2), lug plates (3), an installation plate (4), installation through holes (5), a spring A (6), a detection plate (7), an upper electrode (8), a lower electrode (9), a driving motor (10), a guide cylinder (11), a spring B (12), a connecting rod (13), a limiting plate (14), a cavity (15), an opening (16) and an electromagnet (17), wherein the transformer body (2) is arranged at the top end of the installation base (1), the lug plates (3) are fixedly arranged on two sides of the top end of the installation base (1), the installation plate (4) is fixedly arranged at the bottom end of the transformer body (2), the corresponding installation through holes (5) are arranged on the lug plates (3) and the installation plate (4), the detection plate (7) is arranged above the installation through holes (5) through the spring A (6) at the top end of the installation plate (4, the detection device is characterized in that the bottom end of the detection plate (7) and the top end of the mounting plate (4) are respectively provided with an upper electrode (8) and a lower electrode (9) which correspond to each other, the detection plate (7) is provided with a mounting through hole (5), the bottom end of the mounting plate (4) is provided with a driving motor (10), the bottom end of an output shaft of the driving motor (10) is fixedly connected with a guide cylinder (11), the top wall inside the guide cylinder (11) is fixedly provided with a spring B (12), the bottom end of the spring B (12) is fixedly provided with a connecting rod (13), the top end of the connecting rod (13) is sleeved inside the guide cylinder (11), the bottom end of the connecting rod (13) is provided with a limiting plate (14), a cavity (15) is arranged inside the mounting base (1), the top end of the cavity (15) is provided with an opening (16) matched with the limiting plate (14), and, limiting plate (14) top with lie in both sides department of opening (16) on cavity (15) roof and be provided with electro-magnet (17) of looks adaptation respectively, mounting panel (4) bottom still is provided with controller (18) and drive power supply (19), electrode (8), bottom electrode (9), driving motor (10) and electro-magnet (17) are connected to controller (18) and drive power supply (19) electric connection.

2. An anti-theft power transformer according to claim 1, characterized in that: a U-shaped plate (20) is arranged between the ear plate (3) and the mounting plate (4), and mounting through holes (5) are formed in the U-shaped plate (20).

3. An anti-theft power transformer according to claim 1, characterized in that: limiting plate (14) can be rectangle platelike structure, looks adaptation ground, opening (16) also are the rectangle opening, electro-magnet (17) of cavity (15) roof set up in the both sides of the longer limit of opening (16).

4. An anti-theft power transformer according to claim 1 or 2, characterized in that: bolts penetrate through the detection plate (7), the mounting plate (4), the U-shaped plate (20) and the mounting through holes (5) in the lug plates (3) and are fixed through nuts.

5. An anti-theft power transformer according to claim 1, characterized in that: and the mounting plate (4) can be also provided with an audible and visual alarm and is electrically connected with the controller (18) and the driving power supply (19).

6. An anti-theft power transformer according to claim 1, characterized in that: an auxiliary plate (21) can be detachably and fixedly arranged at the bottom end of the mounting plate (4), the driving motor (10), the controller (18) and the driving power supply (19) are fixedly arranged on the auxiliary plate (21), and the auxiliary plate (21) can be detachably and fixedly arranged at the bottom end of the mounting plate (4) through screws.