CN211529742U

CN211529742U - Transformer anti-theft device

Info

Publication number: CN211529742U
Application number: CN202020434023.4U
Authority: CN
Inventors: 周丽娟; 程玮玮; 何芹芹; 耿海云
Original assignee: Jiangsu Suqian Economic And Trade Occupation Technology School (suqian Economic And Trade Branch Of Jiangsu Union Technical College)
Current assignee: Jiangsu Suqian Economic And Trade Occupation Technology School (suqian Economic And Trade Branch Of Jiangsu Union Technical College)
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-18
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a transformer anti-theft device, including backup pad, transformer body, step motor and threaded rod, backup pad top end face intermediate position is provided with the transformer body, just the transformer body passes through bolt and backup pad screw thread through connection, the casing bottom of transformer body is provided with the connection base, connect base bottom face and backup pad top face contact, backup pad bottom end face intermediate position is provided with a U-shaped section of thick bamboo, just a U-shaped section of thick bamboo is the integrated into one piece structure with the backup pad, the open end of a U-shaped section of thick bamboo extends to backup pad bottom face, it is equipped with the T shape fixed plate to connect inside the inlaying of base bottom face, the fixed welding of T shape fixed plate bottom face intermediate position has the screw thread fixed cover, there is step motor at U-shaped section of thick bamboo inner bottom terminal surface. This transformer anti-theft device, the transformer body's of not only being convenient for is fixed, and prevents that the transformer body from moving, prevents stolen.

Description

Transformer anti-theft device

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to transformer anti-theft device.

Background

The transformer is an electrical appliance for converting alternating voltage and current, is widely applied to a power distribution system, and effectively ensures power transmission and use due to the presence of the transformer; according to the application, the method can be divided into: the transformer comprises a power transformer, a special transformer, a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like.

Power transformer and special transformer because the transformer is installed in the open air more, generally adopt bolt and screw fixation, and anti-theft device prevents that the transformer from being stolen, but current theftproof structure, and is comparatively simple, can take away through bolt spanner, is unfavorable for the theftproof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer anti-theft device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer anti-theft device comprises a supporting plate, a transformer body, a stepping motor and a threaded rod, wherein the supporting plate is of a rectangular plate structure, the transformer body is arranged in the middle of the top end face of the supporting plate, and the transformer body is in threaded penetrating connection with the supporting plate through a bolt;

the utility model discloses a transformer body, including transformer body, casing, connection base, backup pad, U-shaped fixed plate, step motor, screw thread fixed sleeve, the casing bottom of transformer body is provided with the connection base, connect base bottom face and backup pad top face contact, backup pad bottom face intermediate position is provided with a U-shaped section of thick bamboo, just a U-shaped section of thick bamboo is the integrated into one piece structure with the backup pad, the open end of a U-shaped section of thick bamboo extends to backup pad bottom face, it is equipped with T shape fixed plate to connect inside the inlaying of base bottom face, T shape fixed plate bottom face intermediate position fixed welding has the screw thread fixed cover, there is step motor at U-.

Preferably, connect base top face and set up perpendicularly with T shape fixed plate cooperation installation T shape mounting groove, just connect base top face and be provided with the protective cover, protective cover top face passes through bolt and connection base thread fixed connection, just protective cover bottom face and the contact of T shape fixed plate top face, protective cover top face runs through and has seted up the internal thread hole.

Preferably, two sets of annular mounting grooves have been seted up to protective cover top end face symmetry, and wherein is a set of there is GPS location chip through screw fixed mounting in the annular mounting groove, just GPS location chip top is provided with the transparent plate.

Preferably, a displacement sensor is arranged in the other group of annular mounting grooves, and a single chip microcomputer and a buzzer which are matched with the displacement sensor are arranged in the transformer body.

Preferably, the top end face of the supporting plate is provided with an anti-theft window at the periphery of the transformer body, and a locking door is arranged at the periphery of the anti-theft window.

The utility model discloses a technological effect and advantage: according to the transformer anti-theft device, the stepping motor, the threaded rod, the thread fixing sleeve, the T-shaped fixing plate and the connecting base are arranged, and the stepping motor drives the threaded rod to rotate, so that the thread fixing sleeve drives the T-shaped fixing plate to be pulled down and the connecting base to be reinforced, so that the transformer body is convenient to fix, and the transformer body is prevented from moving; by arranging the protective cover, the connecting base and the T-shaped mounting groove, the protective cover fixes the connecting base, so that the T-shaped fixing plate is fixed conveniently; by arranging the annular mounting groove and the GPS positioning chip, the transformer can be conveniently positioned and locked by the arrangement of the GPS positioning chip, so that the transformer is prevented from being stolen; this transformer anti-theft device, the transformer body's of not only being convenient for is fixed, and prevents that the transformer body from moving, prevents stolen.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the connection base of the present invention;

fig. 3 is a circuit block diagram of the present invention;

fig. 4 is a schematic circuit diagram of the present invention.

In the figure: the transformer comprises a supporting plate 1, a transformer body 2, a stepping motor 3, a threaded rod 4, a U-shaped cylinder 5, a threaded fixing sleeve 6, a T-shaped fixing plate 7, a connecting base 8, a security window 9, a protective cover 10, a T-shaped mounting groove 11, an internal threaded hole 12, an annular mounting groove 13, a GPS positioning chip 14 and a displacement sensor 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a transformer anti-theft device as shown in figures 1-4, which comprises a support plate 1, a transformer body 2, a stepping motor 3 and a threaded rod 4, wherein the support plate 1 is in a rectangular plate structure, the transformer body 2 is arranged in the middle of the top end surface of the support plate 1, and the transformer body 2 is in threaded through connection with the support plate 1 through bolts;

the bottom of the shell of the transformer body 2 is provided with a connecting base 8, the bottom end face of the connecting base 8 is in contact with the top end face of a supporting plate 1, a U-shaped cylinder 5 is arranged at the middle position of the bottom end face of the supporting plate 1, the U-shaped cylinder 5 and the supporting plate 1 are in an integrally formed structure, the opening end of the U-shaped cylinder 5 extends to the bottom end face of the supporting plate 1, a T-shaped fixing plate 7 is embedded in the bottom end face of the connecting base 8, a threaded fixing sleeve 6 is fixedly welded at the middle position of the bottom end face of the T-shaped fixing plate 7, a stepping motor 3 is fixedly installed on the inner bottom end face of the U-shaped cylinder 5 through a bolt thread, a threaded rod 4 is vertically arranged at the output end of the stepping motor 3, the other end of the threaded rod 4 is in threaded penetrating connection with the threaded fixing sleeve 6, not only be convenient for transformer body 2 fixed, and prevent that transformer body 2 from moving.

Specifically, connect 8 top end faces of base and offer perpendicularly with T shape fixed plate 7 cooperation installation T shape mounting groove 11, just connect 8 top end faces of base and be provided with protective cover 10, protective cover 10 top end faces pass through bolt and be connected 8 thread fixed connection of base, just protective cover 10 bottom face and the contact of 7 top end faces of T shape fixed plate, protective cover 10 top end faces runs through and has seted up internal thread hole 12, and protective cover 10 is fixed connecting base 8, the fixed of the T shape fixed plate 7 of being convenient for.

Specifically, two sets of annular mounting grooves 13 have been seted up to protective cover 10 top end face symmetry, and is wherein a set of there is GPS location chip 14 through screw fixed mounting in the annular mounting groove 13, just GPS location chip 14 top is provided with the transparent plate, and GPS location chip 14 model is EN8F156, through GPS location chip 14 and internet of things connection's setting, is convenient for fix a position the locking to transformer body 2.

Specifically, a displacement sensor 15 is arranged in the other group of annular mounting grooves 13, a single chip microcomputer and a buzzer which are matched with the displacement sensor 15 are arranged in the transformer body 2, and the type of the displacement sensor 15 is HM 22.

Specifically, the top end face of the supporting plate 1 is provided with an anti-theft window 9 at the periphery of the transformer body 2, and a locking door is arranged at the periphery of the anti-theft window 9 and connected with the anti-theft window 9 through a lock.

Specifically, the single chip microcomputer is an STC89C51 type single chip microcomputer. Pin 1 of displacement sensor 15 is a power signal terminal, pin 2 is an output terminal of signal acquisition signal, and pin 3 is a ground signal terminal; pin 2 is electrically connected with pin P1.6 of the STC89C51 type single chip microcomputer. The buzzer is connected with an emitting electrode of a triode Q1, a base electrode of a triode Q1 is connected with a pin P2.0 of an STC89C51 chip through a resistor R1, and a collector electrode of a triode Q1 is grounded.

Specifically, this transformer anti-theft device, step motor 3 drives threaded rod 4 and rotates, cause the fixed cover of screw thread 6 to drive 7 drop-downs of T shape fixed plate and be connected the base 8 and consolidate, it is fixed to transformer body 2, protective cover 10 is fixed connecting base 8, T shape fixed plate 7 is fixed, through the setting of GPS positioning chip 14 with internet of things, fix a position the locking to transformer body 2, transformer body 2 moves, cause displacement sensor 15 to send signal to the singlechip, single chip microcomputer control bee calling organ work. This transformer anti-theft device, the transformer body's of not only being convenient for is fixed, and prevents that the transformer body from moving, prevents stolen.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a transformer anti-theft device, includes backup pad (1), transformer body (2), step motor (3) and threaded rod (4), its characterized in that: the supporting plate (1) is of a rectangular plate structure, a transformer body (2) is arranged in the middle of the top end face of the supporting plate (1), and the transformer body (2) is in threaded through connection with the supporting plate (1) through bolts;

a connecting base (8) is arranged at the bottom of the shell of the transformer body (2), the bottom end surface of the connecting base (8) is contacted with the top end surface of the supporting plate (1), a U-shaped cylinder (5) is arranged at the middle position of the bottom end surface of the supporting plate (1), the U-shaped cylinder (5) and the supporting plate (1) are in an integrated structure, the open end of the U-shaped cylinder (5) extends to the bottom end face of the supporting plate (1), a T-shaped fixed plate (7) is embedded in the bottom end face of the connecting base (8), a threaded fixing sleeve (6) is fixedly welded in the middle of the bottom end surface of the T-shaped fixing plate (7), the inner bottom end surface of the U-shaped cylinder (5) is fixedly provided with a stepping motor (3) through bolt threads, the output end of the stepping motor (3) is vertically provided with a threaded rod (4), the other end of the threaded rod (4) is in threaded through connection with the threaded fixing sleeve (6).

2. The transformer anti-theft device according to claim 1, characterized in that: connect base (8) top face and offer perpendicularly T shape mounting groove (11) with T shape fixed plate (7) cooperation installation, just connect base (8) top face and be provided with protective cover (10), protective cover (10) top face passes through the bolt and is connected base (8) thread fixed connection, just protective cover (10) bottom face and T shape fixed plate (7) top face contact, protective cover (10) top face runs through and has seted up internal thread hole (12).

3. The transformer anti-theft device according to claim 2, characterized in that: two sets of annular mounting grooves (13) have been seted up to protective cover (10) top end face symmetry, and wherein is a set of there is GPS location chip (14) through screw fixed mounting in annular mounting groove (13), just GPS location chip (14) top is provided with the transparent plate.

4. The transformer anti-theft device according to claim 3, characterized in that: and a displacement sensor (15) is arranged in the other group of annular mounting grooves (13), and a single chip microcomputer and a buzzer which are matched with the displacement sensor (15) are arranged in the transformer body (2).

5. The transformer anti-theft device according to claim 4, characterized in that: the transformer is characterized in that an anti-theft window (9) is arranged on the top end face of the supporting plate (1) and on the periphery of the transformer body (2), and a locking door is arranged on the periphery of the anti-theft window (9).

6. The transformer anti-theft device according to claim 4, characterized in that: the single chip microcomputer is an STC89C51 type single chip microcomputer.