CN214750500U

CN214750500U - Ammeter metering device with anti-electricity-theft alarm function

Info

Publication number: CN214750500U
Application number: CN202121334493.4U
Authority: CN
Inventors: 金森; 瞿广梅
Original assignee: Chuzhou Jinding Electric Power Complete Set Co ltd
Current assignee: Chuzhou Jinding Electric Power Complete Set Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-16
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses an ammeter metering device with anti-electricity-theft alarming function relates to ammeter measurement technical field, and to current electric-energy metering box's single structure, anti-electricity-theft protection ability is relatively poor, lacks the trigger alarm device and ammeter protection mechanism scheduling problem, now proposes following scheme, the power distribution box comprises a box body, the sliding tray has all been seted up at the bottom and the top of box, the inside sliding connection of sliding tray has the sliding door, the fixed surface of sliding door is connected with two first racks, the first pair of motor of the inside fixedly connected with in left side of box, the first pivot of the both ends output shaft fixedly connected with of first pair of motor, two equal first gear of fixedly connected with in the first pivot, first gear rotates with first rack toothing, two second racks of the inner wall fixedly connected with of box. The utility model discloses can in time descend the protection to the ammeter after receiving to steal the electricity, can trigger the siren simultaneously, protection device safety.

Description

Ammeter metering device with anti-electricity-theft alarm function

Technical Field

The utility model relates to an ammeter measurement technical field especially relates to an ammeter metering device with anti-electricity-theft alarming function.

Background

Along with the rapid development of economy in China, the demand of people on electricity in production and life is more and more large, the state reasonably measures the electricity consumed in the production and life of people through an electricity meter metering device, but some lawless persons can steal the electricity of other people without permission to connect wires, the electricity is an important energy source, the power department pays more and more attention to electricity stealing behaviors, in order to strengthen the precaution intensity, the metering box is modified and designed, so that electricity stealing personnel can not easily open the metering box, the metering box becomes an electricity stealing prevention means, but the electricity stealing prevention protection capability of the existing electricity metering box is poor, and the function of triggering an alarm to protect an electricity meter is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of ammeter metering device with anti-electricity-theft alarming function has solved current electric-energy metering box's single structure, and anti-electricity-theft protective capability is relatively poor, lacks trigger alarm device and ammeter protection mechanism scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ammeter metering device with an electricity larceny prevention alarming function comprises a box body, wherein sliding grooves are formed in the bottom and the top of the box body, a sliding door is connected inside the sliding grooves in a sliding mode, two first racks are fixedly connected to the surface of the sliding door, a first double-shaft motor is fixedly connected inside the left side of the box body, first rotating shafts are fixedly connected to output shafts at two ends of the first double-shaft motor, first gears are fixedly connected to the two first rotating shafts, the first gears are meshed with the first racks to rotate, two second racks are fixedly connected to the inner wall of the box body, a protection groove is installed at the bottom of the box body, an ammeter is connected in the protection groove in a sliding mode, a second double-shaft motor is fixedly connected inside the ammeter, second rotating shafts are fixedly connected to output shafts at two ends of the second double-shaft motor, and a second gear is fixedly connected to the top ends of the two second rotating shafts, two the second gear rotates with the meshing of second rack, the right side fixedly connected with briquetting of sliding door, the notch has been seted up on the right side of box, the first pressure sensor of right side fixedly connected with of notch, the inside fixedly connected with controller in top of box, the right side fixedly connected with electric energy monitoring module of controller, the bottom fixedly connected with second pressure sensor in protection groove, second pressure sensor's below fixedly connected with siren.

Preferably, the surface of the sliding door is provided with a notch, a glass plate is arranged on the notch, and a coded lock fixedly connected with the surface of the sliding door is arranged below the glass plate.

Preferably, the controller is a Mitsubishi plc programmable controller expansion module FX2N-16EX relay, and the electric energy monitoring module is an environmental protection meter-counting and electricity-metering monitoring module ADW400-C3 of an Andrew.

Preferably, the size of briquetting and notch matches, the size phase-match of ammeter and protection groove.

Preferably, the lower sliding groove coincides with the bottom of the sliding door, and the upper sliding groove coincides with the top of the sliding door.

Preferably, the top ends of the two first rotating shafts penetrate through the inner wall of the box body and are rotatably connected to the inside of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation rack, the biax motor, the guard box, pressure sensor isotructure, wherein rotate through first biax motor output shaft and drive first pivot and rotate, thereby drive first gear revolve, because first gear rotates with first rack toothing, thereby control sliding door horizontal slip, when the sliding door is opened, first pressure sensor is kept away from to the briquetting, the information is received to the controller and is begun work, when electric energy monitoring module monitors the electric energy and takes place the giant change, controller control second biax motor rotates, thereby it slides to the guard slot in to drive the ammeter, and simultaneously, second pressure sensor atress, the siren is opened to the controller, realize alarm function.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an electric meter metering device with an anti-electricity-theft alarm function when triggered according to the present invention;

FIG. 2 is a schematic view of a front view cross-sectional structure of a sliding door when the electric meter with anti-theft alarm function is not triggered;

FIG. 3 is a schematic view of the internal front view cross-section of an electric meter metering device with anti-electricity-theft alarm function according to the present invention when not triggered;

fig. 4 is a schematic view of an internal front view cross-sectional structure of an electric meter metering device with an anti-electricity-theft alarm function when triggered according to the present invention;

fig. 5 is a schematic view of a top-view cross-sectional structure of an electric meter metering device with an anti-electricity-theft alarm function according to the present invention.

In the figure: the intelligent control system comprises a box body 1, a sliding groove 2, a sliding door 3, a first rack 4, a first double-shaft motor 5, a first rotating shaft 6, a first gear 7, a glass plate 8, a coded lock 9, a second rack 10, a protection groove 11, an electric meter 12, a second double-shaft motor 13, a second rotating shaft 14, a second gear 15, a pressing block 16, a notch 17, a first pressure sensor 18, a controller 19, an electric energy monitoring module 20, a second pressure sensor 21 and an alarm 22.

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.

Referring to fig. 1-5, an example provided by the present solution: an electric meter metering device with an electricity larceny prevention alarming function comprises a box body 1, sliding grooves 2 are formed in the bottom and the top of the box body 1, a sliding door 3 is connected in the sliding grooves 2 in a sliding mode, two first racks 4 are fixedly connected to the surface of the sliding door 3, a first double-shaft motor 5 is fixedly connected to the inside of the left side of the box body 1, first rotating shafts 6 are fixedly connected to output shafts at two ends of the first double-shaft motor 5, first gears 7 are fixedly connected to the two first rotating shafts 6, the first gears 7 are meshed with the first racks 4 to rotate, two second racks 10 are fixedly connected to the inner wall of the box body 1, a protection groove 11 is installed at the bottom of the box body 1, an electric meter 12 is connected in the protection groove 11 in a sliding mode, a second double-shaft motor 13 is fixedly connected to the inside of the electric meter 12, second rotating shafts 14 are fixedly connected to output shafts at two ends of the second double-shaft motor 13, and second gears 15 are fixedly connected to the top ends of the two second rotating shafts 14, two second gears 15 rotate with the meshing of second rack 10, sliding door 3's right side fixedly connected with briquetting 16, notch 17 has been seted up on the right side of box 1, the first pressure sensor 18 of right side fixedly connected with of notch 17, the inside fixedly connected with controller 19 in top of box 1, controller 19's right side fixedly connected with electric energy monitoring module 20, the bottom fixedly connected with second pressure sensor 21 of protection groove 11, second pressure sensor 21's below fixedly connected with siren 22.

In this embodiment, the surface of sliding door 3 has been seted up the notch, and installs glass board 8 on the notch, and the below of glass board 8 is equipped with the trick lock 9 of being connected with the fixed surface of sliding door 3.

In this embodiment, the controller 19 is a mitsubishi plc programmable controller expansion module FX2N-16EX relay, and the electric energy monitoring module 20 is an ancorui environmental protection sub-metering electric monitoring module ADW 400-C3.

In this embodiment, the size of the pressing block 16 is matched with that of the notch 17, and the size of the electric meter 12 is matched with that of the protection groove 11.

In this embodiment, the lower slide groove 2 coincides with the bottom of the slide door 3, and the upper slide groove 2 coincides with the top of the slide door 3.

In this embodiment, the top ends of the two first rotating shafts 6 penetrate through the inner wall of the box body 1 and are rotatably connected to the inside of the box body 1.

The working principle is that firstly, the whole device is in a closed state, when the meter reading is needed, the meter reading can be directly carried out through the glass plate 8, when a worker needs to open the device, a password is input through the password lock 9, the controller 19 turns on the first double-shaft motor 5 after receiving a correct signal, output shafts at two ends of the first double-shaft motor 5 rotate so as to drive the first rotating shaft 6 to rotate, so as to drive the first gear 7 to rotate, the sliding door 3 is controlled to be opened as the first gear 7 is meshed with the first rack 4 to rotate, the pressing block 16 is far away from the first pressure sensor 18 at the moment, the controller 19 starts to operate after receiving a signal, when the worker normally works, the sliding door 3 is closed, the pressing block 16 compresses the first pressure sensor 18 again, the controller 19 is closed, if a power stealing accident occurs, the electric energy monitoring module 20 monitors that the electric energy is greatly changed, at the moment, the controller 19 controls the second double-shaft motor 13 to rotate, the ammeter 12 is moved downwards to the inside of the protection groove 11, when the ammeter 12 touches the second pressure sensor 21, the controller 19 receives information to turn on the alarm 19, so that the protection and alarm functions are achieved, the sliding door 3 is tightly closed in a normal state, the pressing block 16 presses the first pressure sensor 18, and the controller 19 is not triggered, so that the alarm cannot be triggered even if large power change occurs in production and life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An ammeter metering device with electricity larceny prevention and alarming functions comprises a box body (1) and is characterized in that sliding grooves (2) are formed in the bottom and the top of the box body (1), a sliding door (3) is connected to the inside of each sliding groove (2) in a sliding mode, two first racks (4) are fixedly connected to the surface of each sliding door (3), a first double-shaft motor (5) is fixedly connected to the inside of the left side of the box body (1), output shafts at two ends of each first double-shaft motor (5) are fixedly connected with first rotating shafts (6), first gears (7) are fixedly connected to the two first rotating shafts (6), the first gears (7) are meshed with the first racks (4) to rotate, two second racks (10) are fixedly connected to the inner wall of the box body (1), a protection groove (11) is installed at the bottom of the box body (1), an electric meter (12) is connected in the protection groove (11) in a sliding manner, a second double-shaft motor (13) is fixedly connected inside the electric meter (12), second rotating shafts (14) are fixedly connected to output shafts at two ends of the second double-shaft motor (13), second gears (15) are fixedly connected to the top ends of the two second rotating shafts (14), the two second gears (15) are meshed with a second rack (10) to rotate, a pressing block (16) is fixedly connected to the right side of the sliding door (3), a notch (17) is formed in the right side of the box body (1), a first pressure sensor (18) is fixedly connected to the right side of the notch (17), a controller (19) is fixedly connected inside the top end of the box body (1), an electric energy monitoring module (20) is fixedly connected to the right side of the controller (19), and a second pressure sensor (21) is fixedly connected to the bottom of the protection groove (11), an alarm (22) is fixedly connected below the second pressure sensor (21).

2. The electric meter metering device with the electricity larceny prevention and alarm function as claimed in claim 1, wherein a notch is formed in the surface of the sliding door (3), a glass plate (8) is mounted on the notch, and a coded lock (9) fixedly connected with the surface of the sliding door (3) is arranged below the glass plate (8).

3. The electric meter metering device with the electricity larceny prevention and alarm function as claimed in claim 1, wherein the controller (19) is a Mitsubishi plc programmable controller expansion module FX2N-16EX Relay, and the electric energy monitoring module (20) is an environmental protection, grading, metering and monitoring module ADW 400-C3.

4. An electricity meter metering device with an electricity larceny prevention alarming function according to claim 1, characterized in that the pressing block (16) is matched with the size of the notch (17), and the electricity meter (12) is matched with the size of the protection groove (11).

5. An electricity meter metering device with an electricity larceny prevention and alarm function according to claim 1, characterized in that the lower sliding groove (2) coincides with the bottom of the sliding door (3), and the upper sliding groove (2) coincides with the top of the sliding door (3).

6. An electricity meter metering device with an electricity larceny prevention and alarm function according to claim 1, characterized in that the top ends of the two first rotating shafts (6) penetrate through the inner wall of the box body (1) and are rotatably connected to the inside of the box body (1).