CN214409180U

CN214409180U - Power failure early warning device

Info

Publication number: CN214409180U
Application number: CN202022933651.XU
Authority: CN
Inventors: 李莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-15
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the technical field of machinery, in particular to an electric power failure early warning device, which comprises a box body, wherein the inner side of the rear end of the box body is fixedly connected with a motor, the end of a main shaft of the motor is fixedly connected with a gear, the inner side of the bottom end of the box body is slidably connected with a first rack plate, the inner side of the left end of the box body is slidably connected with a second rack plate, the top end of the first rack plate is fixedly connected with a first fixed plate, and the left end of the first fixed plate is fixedly connected with a first support plate; through liquid mercury, the heat conduction line, the slide, components such as spring and pressure sensor, heat conduction through the heat conduction line with power equipment gives liquid mercury, liquid mercury is met thermal expansion and is upwards lifted the slide this moment, connecting plate is pushed and shove to the connecting block on the slide this moment, drive spring extrusion pressure sensor this moment, pressure sensor receives oppression send signal and gives the alarm, the alarm sends the police dispatch newspaper sound, inform the staff in time to overhaul, and can reach and damage power equipment, need not an investigation, time saving and labor saving.

Description

Power failure early warning device

Technical Field

The utility model belongs to the technical field of machinery, concretely relates to electric power trouble early warning device.

Background

With the development of the times, the living standard of people is continuously improved, power resources become essential energy sources in the life of people, and a power cable is a main medium for power transmission, so that the power cable is detected in time, namely the fault detection of the power cable is particularly important.

The prior art has the following problems:

1. if the existing power equipment is placed in a sealed space, the situation of heating caused by short circuit or open circuit is not convenient to detect, and the situation needs to be manually checked at regular intervals, so that time and labor are wasted;

2. simultaneously being not convenient for fix the power equipment of equidimension not when placing power equipment, the practicality reduces.

In order to solve the problem, the application provides an electric power fault early warning device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a power failure early warning device has and is convenient for to the power equipment go wrong or report to the police and be convenient for carry out the characteristics fixed to power equipment when high temperature appears.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power failure early warning device comprises a box body, wherein a motor is fixedly connected to the inner side of the rear end of the box body, a gear is fixedly connected to the tail end of a main shaft of the motor, a first rack plate is slidably connected to the inner side of the bottom end of the box body, a second rack plate is slidably connected to the inner side of the left end of the box body, a first fixing plate is fixedly connected to the top end of the first rack plate, a first support plate is fixedly connected to the left end of the first fixing plate, a second fixing plate is fixedly connected to the right end of the second rack plate, a second support plate is fixedly connected to the right end of the second fixing plate, electric power equipment is arranged at the top ends of the first support plate and the second support plate, a heat conducting wire is fixedly connected to the inner side of the first fixing plate, a fixing shell is fixedly connected to the inner side of the bottom end of the box body, a clamping plate is fixedly connected to the top end of the fixing shell, and a support block is fixedly connected to one side of the clamping plate, the top of the support block is provided with a connecting plate, the top of the connecting plate is fixedly connected with a spring, and the top of the spring is fixedly connected with a pressure sensor.

As the utility model relates to an electric power trouble early warning device is preferred, first rack board and second rack board all with the gear meshes mutually.

As the utility model relates to a power failure early warning device is preferred, the preceding terminal surface of box articulates there is the chamber door.

As the utility model relates to an electric power trouble early warning device is preferred, the outside of first extension board with the inboard sliding connection of second extension board.

As the utility model relates to an electric power trouble early warning device is preferred, the inboard fixedly connected with set casing in bottom of box, the inboard of set casing is provided with liquid mercury, the one end of heat conduction line with liquid mercury laminates mutually.

As the utility model relates to an electric power trouble early warning device is preferred, the top fixedly connected with alarm of box, the alarm with pressure sensor is electric connection.

As the utility model relates to an electric power trouble early warning device is preferred, the inboard sliding connection of set casing has the slide, the top fixedly connected with connecting block of slide, the connecting block sets up under the connecting plate.

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

1. through liquid mercury, the heat conduction line, the slide, components such as spring and pressure sensor, heat conduction through the heat conduction line with power equipment gives liquid mercury, liquid mercury is met thermal expansion and is upwards lifted the slide this moment, connecting plate is pushed and shove to the connecting block on the slide this moment, drive spring extrusion pressure sensor this moment, pressure sensor receives oppression send signal and gives the alarm, the alarm sends the police dispatch newspaper sound, inform the staff in time to overhaul, and can reach and damage power equipment, need not an investigation, time saving and labor saving.

2. Through the gear, first rack plate, components such as first extension board and second extension board, drive gear through the motor and rotate, make the gear drive first rack plate and second rack plate and remove to opposite direction, can drive first extension board and second extension board and remove to opposite direction, can block power equipment through first fixed plate and second fixed plate this moment and fix, and be located the inboard of second extension board through first extension board, consequently, be convenient for change the interval between first extension board and the second extension board, the power equipment of the different models of adaptation of being convenient for uses, the practicality improves.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a position a in fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of fig. 1 at B in the present invention;

FIG. 4 is a schematic side view of the middle gear of the present invention;

FIG. 5 is a schematic view of the mounting structure of the middle box door of the present invention;

in the figure: 1. a box body; 2. a first rack plate; 3. a second rack plate; 4. a motor; 5. a gear; 6. a first fixing plate; 7. a second fixing plate; 8. an electrical device; 9. a first support plate; 10. a second support plate; 11. a thermally conductive wire; 12. a stationary case; 13. liquid mercury; 14. a slide plate; 15. connecting blocks; 16. clamping a plate; 17. supporting a block; 18. a connecting plate; 19. a spring; 20. a pressure sensor; 21. an alarm; 22. and (4) a box door.

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.

Example 1

Referring to fig. 1-5, the utility model provides an electric power failure early warning device, which comprises a box body 1, a motor 4 fixedly connected to the inner side of the rear end of the box body 1, a gear 5 fixedly connected to the end of the main shaft of the motor 4, a first rack plate 2 slidably connected to the inner side of the bottom end of the box body 1, a second rack plate 3 slidably connected to the inner side of the left end of the box body 1, a first fixing plate 6 fixedly connected to the top end of the first rack plate 2, a first support plate 9 fixedly connected to the left end of the first fixing plate 6, a second fixing plate 7 fixedly connected to the right end of the second rack plate 3, a second support plate 10 fixedly connected to the right end of the second fixing plate 7, an electric power device 8 arranged on the top ends of the first support plate 9 and the second support plate 10, a heat conducting wire 11 fixedly connected to the inner side of the first fixing plate 6, a fixing shell 12 fixedly connected to the inner side of the bottom end of the box body 1, and a clamping plate 16 fixedly connected to the top end of the fixing shell 12, a supporting block 17 is fixedly connected to one side of the clamping plate 16, a connecting plate 18 is arranged at the top end of the supporting block 17, a spring 19 is fixedly connected to the top end of the connecting plate 18, and a pressure sensor 20 is fixedly connected to the top end of the spring 19.

In an alternative embodiment, the first and

second rack plates

2, 3 are each engaged with a gear 5.

In this embodiment: through this design, be convenient for drive first rack board 2 and the removal of second rack board 3 to opposite direction, be convenient for first fixed plate 6 and second fixed plate 7 simply fix power equipment 8.

In an alternative embodiment, the front face of the cabinet 1 is hinged with a door 22.

In this embodiment: through this design, be convenient for take out power equipment 8 and overhaul power equipment 8, improve the convenience.

In an alternative embodiment, the outer side of the first leg 9 is slidably connected to the inner side of the second leg 10.

In this embodiment: through this design, be convenient for the removal of first fixed plate 6 and the removal of second fixed plate 7 provide the interval, be convenient for remove, be applicable to the power equipment 8 of equidimension not.

In an alternative embodiment, a fixed shell 12 is fixedly connected to the inner side of the bottom end of the box body 1, liquid mercury 13 is arranged on the inner side of the fixed shell 12, and one end of the heat conduction wire 11 is attached to the liquid mercury 13.

In this embodiment: through this design, be convenient for transmit liquid mercury 13 with the heat for liquid mercury 13 meets thermal expansion and jacks up slide 14, is convenient for report to the police.

In an alternative embodiment, the top end of the box body 1 is fixedly connected with an alarm 21, and the alarm 21 is electrically connected with the pressure sensor 20.

In this embodiment: through this design, be convenient for receive pressure through pressure sensor 20 and make alarm 21 send the alarm sound and remind the staff to overhaul.

In an alternative embodiment, a sliding plate 14 is slidably connected to the inner side of the fixed shell 12, a connecting block 15 is fixedly connected to the top end of the sliding plate 14, and the connecting block 15 is arranged right below the connecting plate 18.

In this embodiment: through this design, be convenient for make connecting block 15 push connecting plate 18 upwards for spring 19 extrudees pressure alarm 20, is convenient for report to the police and infories.

The utility model discloses a theory of operation and use flow: firstly, the box door 22 is opened, then the gear 5 is driven to rotate by the motor 4, so that the first rack plate 2 and the second rack plate 3 meshed with the gear 5 move towards the opposite direction, then the first support plate 9 can be driven to slide on the inner side of the second support plate 10, a moving room is provided for the distance between the first fixing plate 6 and the second fixing plate 7, then the electric equipment 8 can be clamped and fixed by moving the first fixing plate 6 and the second fixing plate 7, the electric equipment 8 with different sizes can be conveniently used, the practicability is improved, then if the temperature of the electric equipment 8 is overhigh due to the occurrence of short circuit or broken circuit, at the moment, the heat conducting wire 11 transfers the heat to the liquid mercury 13 placed in the fixing shell 12, the liquid mercury 13 expands due to the heat so as to jack up the sliding plate 14, so that the connecting block 15 on the sliding plate 14 pushes up the connecting plate 18 connected with the sliding plate 16 in a sliding manner, at the moment, the spring 19 on the connecting plate 18 is subjected to extrusion force to extrude the pressure sensor 20 with the model of PT124G-111, the alarm 21 gives an alarm to inform a worker of overhauling when the pressure sensor 20 generates extrusion sense, and meanwhile, the workers do not need to be checked one by one, so that the time and the labor are saved.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power trouble early warning device, includes box (1), its characterized in that: the inner side of the rear end of the box body (1) is fixedly connected with a motor (4), the tail end of a main shaft of the motor (4) is fixedly connected with a gear (5), the inner side of the bottom end of the box body (1) is connected with a first rack plate (2) in a sliding manner, the inner side of the left end of the box body (1) is connected with a second rack plate (3) in a sliding manner, the top end of the first rack plate (2) is fixedly connected with a first fixing plate (6), the left end of the first fixing plate (6) is fixedly connected with a first support plate (9), the right end of the second rack plate (3) is fixedly connected with a second fixing plate (7), the right end of the second fixing plate (7) is fixedly connected with a second support plate (10), the top ends of the first support plate (9) and the second support plate (10) are provided with power equipment (8), and the inner side of the first fixing plate (6) is fixedly connected with a heat conducting wire (11), the improved box is characterized in that a fixed shell (12) is fixedly connected to the inner side of the bottom end of the box body (1), a clamping plate (16) is fixedly connected to the top end of the fixed shell (12), a supporting block (17) is fixedly connected to one side of the clamping plate (16), a connecting plate (18) is arranged on the top end of the supporting block (17), a spring (19) is fixedly connected to the top end of the connecting plate (18), and a pressure sensor (20) is fixedly connected to the top end of the spring (19).

2. The power failure warning device according to claim 1, wherein: the first rack plate (2) and the second rack plate (3) are both meshed with the gear (5).

3. The power failure warning device according to claim 1, wherein: the front end surface of the box body (1) is hinged with a box door (22).

4. The power failure warning device according to claim 1, wherein: the outer side of the first support plate (9) is connected with the inner side of the second support plate (10) in a sliding mode.

5. The power failure warning device according to claim 1, wherein: the bottom end inner side of the box body (1) is fixedly connected with a fixed shell (12), liquid mercury (13) is arranged on the inner side of the fixed shell (12), and one end of the heat conduction line (11) is attached to the liquid mercury (13).

6. The power failure warning device according to claim 1, wherein: the top end of the box body (1) is fixedly connected with an alarm (21).

7. The power failure warning device according to claim 1, wherein: the inner side of the fixed shell (12) is connected with a sliding plate (14) in a sliding mode, the top end of the sliding plate (14) is fixedly connected with a connecting block (15), and the connecting block (15) is arranged right below the connecting plate (18).