CN219303110U

CN219303110U - Anti-theft alarm device for transformer substation

Info

Publication number: CN219303110U
Application number: CN202320117408.1U
Authority: CN
Inventors: 王磊
Original assignee: Jiangsu Fandaxi Technology Co ltd
Current assignee: Jiangsu Fandaxi Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-04
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a transformer substation anti-theft alarm device which comprises a control box and a control mechanism arranged in the control box, wherein the control mechanism comprises a conduction assembly, a lifting assembly and a working assembly; compared with the prior common transformer substation anti-theft alarm device, the transformer substation anti-theft alarm device comprises the pressing plate, when a person passes through the door frame, the pressing plate can step on the pressing plate, the pressing plate can slide along the outer wall of the limiting rod, the pressing plate slides through the supporting rod to drive the lifting bottom plate to slide along the inner wall of the control box, so that the lifting bottom plate slides to drive the first contact and the second contact to be attached by overcoming the reset spring, and the control module receives an electric signal to control the buzzer to alarm, thereby realizing the alarm operation of the transformer substation.

Description

Anti-theft alarm device for transformer substation

Technical Field

The utility model relates to the technical field of anti-theft alarm, in particular to a transformer substation anti-theft alarm device.

Background

The transformer substation is a place for converting voltage and current in a power system, receiving electric energy and distributing the electric energy, and the transformer substation antitheft alarm device is required because equipment in the transformer substation is expensive.

If the application number is CN211124278U, the utility model provides a night energy-saving anti-theft alarm device for a transformer substation, which comprises a first fixing seat, an unlocking pull rod, a pressure-bearing seat, a second fixing seat, an alarm, a security valve, a power button, a lithium battery, a contact rod and a contact seat.

However, when the energy-saving anti-theft alarm device for the transformer substation is used, the anti-theft alarm device is not installed under a door frame of the transformer substation, so that illegal persons possibly cannot step on a pressing plate, and the existing anti-theft alarm device is complex in cancelling an alarm, so that the anti-theft alarm device works wrongly.

Accordingly, in view of the above, an anti-theft alarm device for a transformer substation is proposed, which is improved against the shortcomings of the conventional structure.

Disclosure of Invention

The utility model aims to provide a transformer substation anti-theft alarm device which solves the problem that the pressing plate is possibly not stepped on and the alarm is canceled in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-theft alarm device of the transformer substation comprises a control box and a control mechanism arranged in the control box, wherein the control mechanism comprises a conduction assembly, a lifting assembly and a working assembly;

the conduction assembly comprises a reset spring, a lifting bottom plate, a first contact piece and a second contact piece, wherein the reset spring is fixedly connected to the inner wall of the control box, the lifting bottom plate is fixedly connected to the top end of the reset spring, the first contact piece is fixedly connected to one side of the inner wall of the control box, and the second contact piece is fixedly connected to one side of the bottom end of the lifting bottom plate, which is positioned on the reset spring;

the lifting assembly comprises a first pore plate, a connecting plate, a lifting guide post, a limiting chute and a second pore plate, wherein the first pore plate is fixedly connected to one side of the bottom end of the lifting bottom plate, the connecting plate is movably connected to the outer wall of the first pore plate, the lifting guide post is rotatably connected to the outer wall of the connecting plate, the limiting chute is formed in the connecting part of the lifting guide post and the control box, and the second pore plate fixedly connected to the inner wall of the control box is movably connected to the bottom end of the connecting plate;

the work assembly comprises a supporting rod, a pressing plate and a limiting rod, wherein the supporting rod is fixedly connected to the top end of the lifting bottom plate, the pressing plate is fixedly connected to the top end of the supporting rod, and the limiting rod fixedly connected with the outer wall of the control box penetrates through the inner wall of the pressing plate.

Preferably, the inner wall of control box runs through there is the screw thread bull stick, the outer wall threaded connection of screw thread bull stick has the lift slider with control box inner wall sliding connection, the outer wall fixedly connected with of lift slider and the fixture block of laminating mutually of lift guide pillar outer wall, the top fixedly connected with door frame of control box, the outer wall fixedly connected with control module of door frame, one side of control module is located the outer wall fixedly connected with bee calling organ of door frame, the outer wall of door frame is located the top of clamp plate and has connect soon the door that opens and shuts, one side that the door was kept away from to open and shut to the door is provided with the protection rail.

Preferably, the central axis of the first contact piece coincides with the central axis of the second contact piece, and the lifting bottom plate forms a lifting structure with the control box through a reset spring.

Preferably, the two groups of connecting plates are arranged, and the position relationship of the two groups of connecting plates is symmetrical with respect to the lifting guide post.

Preferably, the lifting guide post forms a sliding structure through the lifting bottom plate, the first pore plate and the limiting chute.

Preferably, the support rods are provided with two groups, and the pressing plate forms a sliding structure with the limiting rod through a reset spring and the lifting bottom plate.

Preferably, the positioning fixture block forms a telescopic structure through the threaded rotating rod, the lifting sliding block and the lifting guide post.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pressing plate is arranged, when a person passes through the door frame, the person can step on the pressing plate, the pressing plate can slide along the outer wall of the limiting rod, the pressing plate slides to drive the lifting bottom plate to slide along the inner wall of the control box through the supporting rod, so that the lifting bottom plate slides to drive the first contact piece and the second contact piece to be attached by overcoming the reset spring, and the control module receives an electric signal to control the buzzer to alarm, thereby realizing the alarm operation of the transformer substation.

2. According to the utility model, the positioning fixture block is arranged, the threaded rotating rod rotates to drive the lifting slider to slide along the inner wall of the control box, the lifting slider slides to drive the positioning fixture block to synchronously move, the positioning fixture block moves to drive the lifting guide pillar to slide along the outer wall of the limiting chute, the lifting guide pillar slides to drive the first pore plate to lift through the connecting plate, the first pore plate lifts to drive the lifting bottom plate to synchronously lift, when a person steps on the pressing plate, the lifting bottom plate is limited, the first contact piece and the second contact piece are prevented from being contacted, and the buzzer does not sound to give an alarm.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the control box according to the present utility model;

FIG. 3 is a schematic view of a connecting plate structure according to the present utility model;

fig. 4 is a schematic structural diagram of a lifting guide post according to the present utility model.

In the figure: 1. a control box; 2. a return spring; 3. lifting the bottom plate; 4. a first contact; 5. a second contact; 6. a first orifice plate; 7. a connecting plate; 8. lifting guide posts; 9. limiting sliding grooves; 10. a second orifice plate; 11. a support rod; 12. a pressing plate; 13. a limit rod; 14. a threaded rotating rod; 15. a lifting slide block; 16. positioning a clamping block; 17. a door frame; 18. a control module; 19. a buzzer; 20. an opening/closing door; 21. and (5) protecting the fence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the anti-theft alarm device of the transformer substation in the drawing comprises a control box 1 and a control mechanism arranged inside the control box 1, wherein the control mechanism comprises a conduction assembly, a lifting assembly and a working assembly;

the conduction assembly comprises a reset spring 2, a lifting bottom plate 3, a first contact piece 4 and a second contact piece 5, wherein the reset spring 2 is fixedly connected to the inner wall of the control box 1, the lifting bottom plate 3 is fixedly connected to the top end of the reset spring 2, the first contact piece 4 is fixedly connected to one side of the reset spring 2 on the inner wall of the control box 1, and the second contact piece 5 is fixedly connected to one side of the reset spring 2 on the bottom end of the lifting bottom plate 3;

the lifting assembly comprises a first pore plate 6, a connecting plate 7, a lifting guide post 8, a limiting chute 9 and a second pore plate 10, wherein the first pore plate 6 is fixedly connected to one side of the bottom end of the lifting bottom plate 3, which is positioned on the second contact piece 5, the connecting plate 7 is movably connected to the outer wall of the first pore plate 6, the lifting guide post 8 is rotatably connected to the outer wall of the connecting plate 7, the limiting chute 9 is arranged at the connecting part of the lifting guide post 8 and the control box 1, and the second pore plate 10 is movably connected to the bottom end of the connecting plate 7 and fixedly connected with the inner wall of the control box 1;

the working assembly comprises a supporting rod 11, a pressing plate 12 and a limiting rod 13, wherein the supporting rod 11 is fixedly connected to the top end of the lifting bottom plate 3, the pressing plate 12 is fixedly connected to the top end of the supporting rod 11, and the limiting rod 13 fixedly connected with the outer wall of the control box 1 penetrates through the inner wall of the pressing plate 12.

As shown in fig. 4, the central axis of the first contact 4 coincides with the central axis of the second contact 5, and the lifting bottom plate 3 forms a lifting structure with the control box 1 through the return spring 2, so that the lifting bottom plate 3 slides to drive the first contact 4 and the second contact 5 to be attached by overcoming the return spring 2, so that the control module 18 receives an electric signal to control the buzzer 19 to alarm, and alarm operation of a transformer substation is realized.

As shown in fig. 3, the connection plates 7 are provided with two groups, the position relationship of the two groups of connection plates 7 is symmetrical about the lifting guide post 8, and by arranging the two groups of connection plates 7, the pressing plate 12 is facilitated to slide and drive the lifting bottom plate 3 to stably slide along the inner wall of the control box 1 through the support rod 11, so that the stable sliding control operation of the lifting bottom plate 3 is realized.

Wherein, as shown in fig. 3, the lifting guide pillar 8 forms a sliding structure through the lifting bottom plate 3 and between the first pore plate 6 and the limiting chute 9, which is favorable for lifting the lifting bottom plate 3 to drive the first pore plate 6 to synchronously move, the first pore plate 6 moves and drives the lifting guide pillar 8 to slide along the outer wall of the limiting chute 9 through the connecting plate 7, and meanwhile, the bottom end of the connecting plate 7 can slide along the outer wall of the second pore plate 10, so that the sliding control operation of the lifting guide pillar 8 is realized.

Wherein, as shown in fig. 4, the supporting rods 11 are provided with two groups, and the pressing plate 12 forms a sliding structure with the lifting bottom plate 3 and the limiting rod 13 through the reset spring 2, so that when someone passes through the door frame 17, the pressing plate 12 can be stepped on, the pressing plate 12 can slide along the outer wall of the limiting rod 13, and the pressing plate 12 slides through the supporting rods 11 to drive the lifting bottom plate 3 to slide along the inner wall of the control box 1, so that the sliding control operation of the pressing plate 12 is realized.

Example 2

As shown in fig. 2 and fig. 4, this embodiment further illustrates example 1, the inner wall of control box 1 runs through and has screw thread bull stick 14, screw thread bull stick 14's outer wall threaded connection has the lift slider 15 with control box 1 inner wall sliding connection, lift slider 15's outer wall fixedly connected with and lift guide pillar 8 outer wall looks laminating location fixture block 16, control box 1's top fixedly connected with door frame 17, door frame 17's outer wall fixedly connected with control module 18, one side of control module 18 is located door frame 17's outer wall fixedly connected with buzzer 19, door frame 17's outer wall is located the top of clamp plate 12 and has screwed joint and has the door 20 that opens and shuts, door frame 17 is kept away from the side of opening and shutting door 20 and is provided with protection rail 21, be favorable to when the transformer substation does not need the warning, screw thread bull stick 14 rotates and drives lift slider 15 along control box 1's inner wall slip, lift slider 15 slip drives location fixture block 16 synchronous motion, location fixture block 16 motion drives lift guide pillar 8 along limit chute 9's outer wall slip, and then make lift guide pillar 8 slip drive first orifice plate 6 lift, first orifice plate 6 lift drives lift orifice plate 3 synchronous lift, when people's clamp plate 12 is stepped on by the pedal 3, when the pedal 3 is stepped on by the person, first buzzer plate 4 can not touch down by the alarm piece and can not touch down by the alarm piece 5.

As shown in fig. 4, the positioning fixture block 16 forms a telescopic structure with the lifting guide post 8 through the threaded rotating rod 14 and the lifting slide block 15, which is beneficial to the threaded rotating rod 14 to rotate and drive the lifting slide block 15 to slide along the inner wall of the control box 1, the lifting slide block 15 slides and drives the positioning fixture block 16 to synchronously move, and the positioning fixture block 16 moves and drives the lifting guide post 8 to slide along the outer wall of the limiting chute 9, so that the positioning control operation of the lifting guide post 8 is realized.

Working principle: when the anti-theft alarm device for the transformer substation is used, firstly, when a person passes through the door frame 17, the person steps on the pressing plate 12, the pressing plate 12 slides along the outer wall of the limiting rod 13, the pressing plate 12 slides to drive the lifting bottom plate 3 to slide along the inner wall of the control box 1 through the supporting rod 11, so that the lifting bottom plate 3 slides to drive the first contact piece 4 and the second contact piece 5 to be attached by overcoming the reset spring 2, and the control module 18 receives an electric signal to control the buzzer 19 to alarm, so that the alarm operation for the transformer substation is realized.

Meanwhile, the lifting bottom plate 3 lifts to drive the first pore plate 6 to synchronously move, the first pore plate 6 moves to drive the lifting guide pillar 8 to slide along the outer wall of the limiting chute 9 through the connecting plate 7, and meanwhile, the bottom end of the connecting plate 7 can slide along the outer wall of the second pore plate 10, so that the sliding control operation of the lifting guide pillar 8 is realized.

Finally, when the transformer substation does not need to give an alarm, the staff rotates the screw thread bull stick 14, the screw thread bull stick 14 rotates and drives the lifting slide block 15 to slide along the inner wall of the control box 1, the lifting slide block 15 slides and drives the positioning fixture block 16 to synchronously move, the positioning fixture block 16 moves and drives the lifting guide pillar 8 to slide along the outer wall of the limiting chute 9, and then the lifting guide pillar 8 slides and drives the first pore plate 6 to lift through the connecting plate 7, the first pore plate 6 lifts and drives the lifting bottom plate 3 to synchronously lift, when someone steps on the pressing plate 12, the lifting bottom plate 3 is limited, the first contact piece 4 and the second contact piece 5 are not contacted, and then the buzzer 19 can not sound to give an alarm, so that the working principle of the transformer substation anti-theft alarm device is achieved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a transformer substation burglar alarm, includes control box (1) and sets up the control mechanism in control box (1) inside, its characterized in that: the control mechanism comprises a conduction assembly, a lifting assembly and a working assembly;

the switch-on assembly comprises a reset spring (2), a lifting bottom plate (3), a first contact piece (4) and a second contact piece (5), wherein the reset spring (2) is fixedly connected to the inner wall of the control box (1), the lifting bottom plate (3) is fixedly connected to the top end of the reset spring (2), the first contact piece (4) is fixedly connected to one side of the reset spring (2) on the inner wall of the control box (1), and the second contact piece (5) is fixedly connected to one side of the reset spring (2) on the bottom end of the lifting bottom plate (3);

the lifting assembly comprises a first pore plate (6), a connecting plate (7), a lifting guide pillar (8), a limiting sliding groove (9) and a second pore plate (10), wherein the bottom end of the lifting bottom plate (3) is fixedly connected with the first pore plate (6) on one side of the second contact piece (5), the outer wall of the first pore plate (6) is movably connected with the connecting plate (7), the outer wall of the connecting plate (7) is rotatably connected with the lifting guide pillar (8), the limiting sliding groove (9) is formed in the connecting position of the lifting guide pillar (8) and the control box (1), and the bottom end of the connecting plate (7) is movably connected with the second pore plate (10) fixedly connected with the inner wall of the control box (1);

the working assembly comprises a supporting rod (11), a pressing plate (12) and a limiting rod (13), wherein the supporting rod (11) is fixedly connected to the top end of the lifting bottom plate (3), the pressing plate (12) is fixedly connected to the top end of the supporting rod (11), and the limiting rod (13) fixedly connected with the outer wall of the control box (1) penetrates through the inner wall of the pressing plate (12).

2. The substation anti-theft alarm device according to claim 1, wherein: the inner wall of control box (1) runs through has screw thread bull stick (14), the outer wall threaded connection of screw thread bull stick (14) has lifting slide (15) with control box (1) inner wall sliding connection, the outer wall fixedly connected with of lifting slide (15) and fixture block (16) that the outer wall of lifting guide pillar (8) laminated mutually, the top fixedly connected with door frame (17) of control box (1), the outer wall fixedly connected with control module (18) of door frame (17), one side of control module (18) is located the outer wall fixedly connected with bee calling organ (19) of door frame (17), the outer wall of door frame (17) is located the top of clamp plate (12) and connects soon and open and shut door (20), one side that door frame (17) kept away from and opens and shut door (20) is provided with protection rail (21).

3. The substation anti-theft alarm device according to claim 1, wherein: the central axis of the first contact piece (4) coincides with the central axis of the second contact piece (5), and the lifting bottom plate (3) forms a lifting structure with the control box (1) through the reset spring (2).

4. The substation anti-theft alarm device according to claim 1, wherein: the two groups of connecting plates (7) are arranged, and the position relation of the two groups of connecting plates (7) is symmetrical with respect to the lifting guide post (8).

5. The substation anti-theft alarm device according to claim 1, wherein: the lifting guide post (8) forms a sliding structure through the lifting bottom plate (3), the first pore plate (6) and the limiting chute (9).

6. The substation anti-theft alarm device according to claim 1, wherein: the support rods (11) are provided with two groups, and the pressing plate (12) forms a sliding structure with the limiting rods (13) through the reset springs (2) and the lifting bottom plate (3).

7. The substation anti-theft alarm device according to claim 2, characterized in that: the locating clamping blocks (16) form a telescopic structure through the threaded rotating rods (14), the lifting sliding blocks (15) and the lifting guide posts (8).