CN212462455U

CN212462455U - Automatic alarm device of low-voltage switch cabinet

Info

Publication number: CN212462455U
Application number: CN202021464960.0U
Authority: CN
Inventors: 张明明
Original assignee: Guizhou Tongren Xingtong Electric Power Complete Equipment Technology Co ltd
Current assignee: Guizhou Tongren Xingtong Electric Power Complete Equipment Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-02
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to the technical field of power equipment, and an automatic alarm device of low-voltage switchgear is disclosed, including cubical switchboard body, treater, alarm lamp body and detection module body, the top bolt of cubical switchboard body has a top shell, the left and right sides of cubical switchboard body inner chamber is rotated respectively and is connected with first screw rod and second screw rod, the equal threaded connection in surface of first screw rod and second screw rod has a plurality of movable block. The utility model discloses a first screw rod, the second screw rod, the movable block, including a motor, an end cap, a controller, and a cover plate, electric telescopic handle, lead to the setting of groove and diaphragm, make the device can adjust detection module's position, and increase detection module's detection range, and can raise the alarm lamp in alarm process, so that the workman can perceive easily, solved some current alarm device and can't adjust detection module's position, cause detection module's detection range to have the limitation, and there is the problem of potential safety hazard.

Description

Automatic alarm device of low-voltage switch cabinet

Technical Field

The utility model relates to a power equipment technical field specifically is an automatic alarm device of low-voltage switchgear.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. Because the inside circuit of cubical switchboard is comparatively complicated, alarm device need be used to this reason cubical switchboard, and alarm device carries out real-time detection to the inside of cubical switchboard through detection module, just reports to the police when detecting unusually, and detection module comprises modules such as humidity detection module, smog monitoring module and temperature detection module usually.

Some current alarm device can't adjust detection module's position, cause detection module's detection range to have the limitation to there is the potential safety hazard, for this reason we propose one kind can adjust detection module's position, and increase detection module's detection range, and can solve this problem with the autoalarm that the alarm lamp rose in the alarm process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an autoalarm of low-voltage switchgear, it can adjust detection module's position to increase detection module's detection range, and can rise the alarm lamp in alarm process, so that the workman can discover easily, solved some current alarm device and can't adjust detection module's position, cause detection module's detection range to have the limitation, and there is the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic alarm device of a low-voltage switch cabinet comprises a switch cabinet body, a processor, an alarm lamp body and a detection module body, wherein the top of the switch cabinet body is bolted with a top shell, the left side and the right side of an inner cavity of the switch cabinet body are respectively and rotatably connected with a first screw and a second screw, the surfaces of the first screw and the second screw are respectively and threadedly connected with a plurality of moving blocks, the detection module body is bolted on the surfaces of the moving blocks, a motor is arranged in the top shell, the top ends of the first screw and the second screw penetrate through the top shell, an output shaft of the motor is bolted with the top end of the second screw, the first screw and the second screw are in transmission connection through a belt, the left side and the right side of the inner cavity of the top shell are respectively bolted with an electric telescopic rod, the top of the top shell is penetrated and provided with a through groove, the output shaft of the electric telescopic rod extends to the upper part of the top shell and is, and the alarm lamp body is arranged at the top of the transverse plate.

Preferably, the output end of the detection module body is in one-way electric connection with the input end of the processor, and the output end of the processor is in one-way electric connection with the input ends of the electric telescopic rod and the alarm lamp body respectively.

Preferably, the loudspeakers are installed on the left side and the right side of the inner cavity of the top shell, and the output end of the processor is in one-way electric connection with the input end of the loudspeakers.

Preferably, the surfaces of the left side and the right side of the top shell are embedded with dust screens, and the dust screens are matched with the loudspeaker for use.

Preferably, the surface of one side of the moving block, which is far away from the detection module body, is bolted with a pulley, and the pulley is in rolling connection with the inner wall of the switch cabinet body.

Preferably, the top end of the first screw is rotatably connected with the inner wall of the top shell, and the thread directions of the surfaces of the first screw and the second screw are the same.

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

the utility model discloses a first screw rod, the second screw rod, the movable block, including a motor, an end cap, a controller, and a cover plate, electric telescopic handle, lead to the setting of groove and diaphragm, make the device can adjust detection module's position, and increase detection module's detection range, and can raise the alarm lamp in alarm process, so that the workman can perceive easily, solved some current alarm device and can't adjust detection module's position, cause detection module's detection range to have the limitation, and there is the problem of potential safety hazard.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a left side sectional view of the top case of the present invention;

fig. 5 is a schematic diagram of the system of the present invention.

In the figure: 1. a switch cabinet body; 2. a processor; 3. a top shell; 4. a detection module body; 5. a first screw; 6. a second screw; 7. a moving block; 8. a motor; 9. an electric telescopic rod; 10. a through groove; 11. a transverse plate; 12. an alarm lamp body; 13. a speaker; 14. a dust screen; 15. a pulley.

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.

Referring to fig. 1-5, an automatic alarm device for a low-voltage switch cabinet comprises a switch cabinet body 1, a processor 2, an alarm lamp body 12 and a detection module body 4, wherein a top case 3 is bolted on the top of the switch cabinet body 1, speakers 13 are mounted on the left and right sides of the inner cavity of the top case 3, the output end of the processor 2 is in one-way electrical connection with the input end of the speaker 13, the speaker 13 can give an alarm by sound, the alarm effect of the device is improved, dust screens 14 are embedded on the surfaces of the left and right sides of the top case 3, the dust screens 14 are used in cooperation with the speakers 13, the alarm sound of the speakers 13 is conveniently transmitted outwards through the arrangement of the dust screens 14, external dust can be prevented from entering the inside of the top case 3, the left and right sides of the inner cavity of the switch cabinet body 1 are respectively and rotatably connected with a first screw 5 and a second screw 6, the top end of the first screw 5 is rotatably connected with the inner wall of the top shell 3, the thread directions of the surfaces of the first screw 5 and the second screw 6 are the same, the moving blocks 7 on two sides can synchronously move up and down while the screws on two sides rotate, the surfaces of the first screw 5 and the second screw 6 are both in threaded connection with a plurality of moving blocks 7, the surface of one side, away from the detection module body 4, of each moving block 7 is in bolted connection with a pulley 15, the pulleys 15 are in rolling connection with the inner wall of the switch cabinet body 1, through the arrangement of the pulleys 15, additional supporting points can be provided for the moving blocks 7, the moving blocks 7 are prevented from rotating together with the screws, the detection module body 4 is in bolted connection with the surfaces of the moving blocks 7, the motor 8 is installed inside the top shell 3, the top ends of the first screw 5 and the second screw 6 penetrate through the inside of the top shell 3, and the output shaft of the motor 8 is in, the first screw 5 and the second screw 6 are connected by a belt, the electric telescopic rods 9 are bolted on the left and right sides of the inner cavity of the top shell 3, the top of the top shell 3 is provided with a through groove 10 in a penetrating way, the output shaft of the electric telescopic rod 9 extends to the upper part of the top shell 3 and is bolted with a transverse plate 11, and the alarm lamp body 12 is arranged on the top of the transverse plate 11, through the arrangement of the first screw 5, the second screw 6, the moving block 7, the motor 8, the electric telescopic rod 9, the through groove 10 and the transverse plate 11, the device can adjust the position of the detection module, enlarge the detection range of the detection module, lift the alarm lamp in the alarm process, so that the workman can perceive easily, solved some current alarm device and can't adjust detection module's position, cause detection module's detection range to have the limitation to there is the problem of potential safety hazard.

Further, the output end of the detection module body 4 is electrically connected with the input end of the processor 2 in a single direction, the output end of the processor 2 is respectively electrically connected with the input ends of the electric telescopic rod 9 and the alarm lamp body 12 in a single direction, the effect of induction control of the processor 2 is achieved through the design of the electric connection relation between the processor 2 and relevant elements, and the automation degree of the device is improved.

The working principle is as follows: when the device works, the motor 8 is started, the output shaft of the motor 8 starts to rotate and drives the first screw 5 and the second screw 6 to rotate together, then the moving blocks 7 on the two sides start to move upwards or downwards under the action of the threads, the moving blocks drive the detection module body 4 to move together until the detection module body 4 is arranged at a proper height, and the motor 8 can be stopped, the position of the detection module can be adjusted in the process, the detection range of the device is improved, when the detection module body 4 detects that the inside of the switch cabinet is abnormal, the processor 2 transmits electric signals to the electric telescopic rod 9, the alarm lamp body 12 and the loudspeaker 13 respectively, the alarm lamp body 12 and the loudspeaker 13 start to perform sound-light alarm, meanwhile, the output shaft of the electric telescopic rod 9 extends and drives the transverse plate 11 and the alarm lamp body 12 to move upwards together, and the alarm lamp body 12 is arranged at a high position, so that the worker can easily perceive it.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic alarm device of low-voltage switchgear, includes cubical switchboard body (1), treater (2), alarm lamp body (12) and detection module body (4), its characterized in that: the top of the switch cabinet body (1) is bolted with a top shell (3), the left side and the right side of an inner cavity of the switch cabinet body (1) are respectively and rotatably connected with a first screw (5) and a second screw (6), the surfaces of the first screw (5) and the second screw (6) are respectively and threadedly connected with a plurality of moving blocks (7), a detection module body (4) is bolted on the surface of the moving blocks (7), a motor (8) is installed inside the top shell (3), the top ends of the first screw (5) and the second screw (6) are both penetrated into the top shell (3), an output shaft of the motor (8) is bolted with the top end of the second screw (6), the first screw (5) and the second screw (6) are connected through a belt in a transmission manner, the left side and the right side of the inner cavity of the top shell (3) are both bolted with electric telescopic rods (9), a through groove (10) is formed in the top of the top shell (3), the output shaft of the electric telescopic rod (9) extends to the upper part of the top shell (3) and is bolted with a transverse plate (11), and the alarm lamp body (12) is installed at the top of the transverse plate (11).

2. The automatic alarm device of the low-voltage switch cabinet as claimed in claim 1, characterized in that: the output end of the detection module body (4) is in one-way electric connection with the input end of the processor (2), and the output end of the processor (2) is in one-way electric connection with the input ends of the electric telescopic rod (9) and the alarm lamp body (12) respectively.

3. The automatic alarm device of the low-voltage switch cabinet as claimed in claim 1, characterized in that: speakers (13) are installed on the left side and the right side of the inner cavity of the top shell (3), and the output end of the processor (2) is in one-way electric connection with the input end of the speakers (13).

4. The automatic alarm device of the low-voltage switch cabinet as claimed in claim 3, characterized in that: the surface of the left side and the surface of the right side of the top shell (3) are both embedded with dust screens (14), and the dust screens (14) are matched with the loudspeaker (13) for use.

5. The automatic alarm device of the low-voltage switch cabinet as claimed in claim 1, characterized in that: the surface of one side, away from the detection module body (4), of the moving block (7) is bolted with a pulley (15), and the pulley (15) is in rolling connection with the inner wall of the switch cabinet body (1).

6. The automatic alarm device of the low-voltage switch cabinet as claimed in claim 1, characterized in that: the top end of the first screw rod (5) is rotationally connected with the inner wall of the top shell (3), and the thread directions of the surfaces of the first screw rod (5) and the second screw rod (6) are the same.