CN220604139U

CN220604139U - Earthquake alarm device

Info

Publication number: CN220604139U
Application number: CN202322346980.8U
Authority: CN
Inventors: 乔刚红
Original assignee: Jiangsu Huafei Electronic Technology Co ltd
Current assignee: Jiangsu Huafei Electronic Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-15
Anticipated expiration: 2033-08-31

Abstract

The utility model provides an earthquake alarm device, comprising: the lamp comprises a lamp holder, wherein a pair of bulb columns are symmetrically arranged at the bottom of the lamp holder, and a bulb is arranged between the bottoms of the pair of bulb columns; the utility model has the advantages that the structure is reasonable, the earthquake warning effect is good, and the safety is high.

Description

Earthquake alarm device

Technical Field

The utility model relates to a seismic alarming device, in particular to a seismic alarming device.

Background

When an earthquake happens, the damage of houses and property can be directly caused, the personal safety is directly endangered, but when the earthquake starts to be in an initial earthquake to shake on the ground, if a correct avoidance mode can be timely adopted, the damage and loss reduction can be avoided, and if people are in a stressed working and learning state, the people can not take timely measures unconsciously, especially when the night is in a sleeping and resting state, the people can be directly damaged, the lamp is necessary for household use, each room is provided with the lamp, but when the earthquake happens, the lamp can not remind the people, a single-door alarm device is needed, when the alarm device reminds that the source is far away from the room, the phenomenon of inaudible occurs, the earthquake alarm effect is poor, the potential safety hazard exists, and the earthquake alarm device is needed rapidly to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the earthquake alarm device which solves the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: a seismic warning device comprising:

the lamp comprises a lamp holder, wherein a pair of bulb columns are symmetrically arranged at the bottom of the lamp holder, and a bulb is arranged between the bottoms of the pair of bulb columns;

be provided with between a pair of bulb post and arrange in the mount pad of lamp stand bottom central point department in, the mount pad top embedding has the pivoted dwball, and dwang bottom central point department is provided with runs through the mount pad top and can wobbling suspension post, and suspension post bottom is provided with gravity ball, and the mount pad inner wall is provided with bee calling organ, and mount pad inner wall downside central point department is provided with and is used for detecting the gravity ball that takes place the earthquake skew and occasionally so that bee calling organ takes place the ultrasonic sensor of alarm.

Further, a storage battery for supplying power to the buzzer and the ultrasonic sensor is arranged in the mounting seat.

Further, the mounting seat top is provided with a mounting groove for placing the rotating ball, the upper side of the inner wall of the mounting seat is provided with an avoidance groove communicated with the mounting groove, and the cross section area of the avoidance groove top is smaller than the cross section area of the center of the rotating ball.

Further, the mounting seat top is provided with the apron, is provided with fixing bolt between apron and the mounting seat, and the mounting seat lateral wall is provided with the extension board, is provided with the mounting bolt between extension board bottom and the lamp stand bottom.

Further, the inner wall of the mounting seat is provided with a heat-insulating coating.

Further, the diameter of the gravity ball is larger than the diameter of the rotating ball.

Further, a PLC controller is arranged in the mounting seat, an A/D converter is arranged at the input end of the PLC controller, a D/A converter is arranged at the output end of the PLC controller, an ultrasonic sensor is electrically connected with the A/D converter, and a buzzer is electrically connected with the D/A converter.

According to the earthquake alarm device, when an earthquake happens, the gravity ball shakes due to the earthquake, the gravity ball shakes to drive the suspension column to shake, the suspension column shakes to enable the rotary ball to rotate in the installation groove, when the earthquake shakes to a large extent, the gravity ball shakes to be separated from the position right above the ultrasonic sensor, the ultrasonic sensor enables the buzzer to carry out alarm reminding operation, the earthquake alarm warning effect is enhanced through carrying out alarm reminding at the bottom of the lamp holder, and the situation that a reminding source is not audible is avoided.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of a seismic alarm apparatus according to an embodiment of the utility model;

FIG. 2 is an enlarged view of A of FIG. 1 according to one embodiment of the utility model;

FIG. 3 is a front cross-sectional view of a connection between a lampholder and a mounting-base in a seismic alarm device according to an embodiment of the utility model;

FIG. 4 is an enlarged view of B of FIG. 3 according to one embodiment of the present utility model;

FIG. 5 is a schematic diagram of a control system according to an embodiment of the utility model;

in the figure: 1. a lamp holder; 2. a bulb column; 21. a bulb; 3. a mounting base; 31. an extension plate; 32. installing a bolt; 4. a cover plate; 41. a fixing bolt; 5. a gravity ball; 6. an ultrasonic sensor; 7. a storage battery; 8. a buzzer; 9. a hanging column; 10. a thermal barrier coating; 11. a rotating ball; 12. a mounting groove; 13. avoiding the groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, the present utility model provides a technical solution: a seismic warning device comprising:

the lamp comprises a lamp holder 1, wherein a pair of bulb columns 2 are symmetrically arranged at the bottom of the lamp holder 1, and a bulb 21 is arranged between the bottoms of the pair of bulb columns 2;

be provided with between a pair of bulb post 2 and arrange in the mount pad 3 of lamp stand 1 bottom central point department, mount pad 3 top embedding has rotatable ball 11 that rotates, ball 11 bottom central point department is provided with runs through mount pad 3 top and can wobbling suspension post 9, suspension post 9 bottom is provided with gravity ball 5, the mount pad 3 inner wall is provided with buzzer 8, mount pad 3 inner wall downside central point department is provided with the ultrasonic sensor 6 that is used for detecting the gravity ball 5 that takes place the earthquake skew and does not have time so that buzzer 8 takes place the alarm, this design is when taking place the earthquake, gravity ball 5 takes place to rock because the earthquake, gravity ball 5 rocks and drives suspension post 9 and rock, suspension post 9 rocks and make ball 11 rotate in mounting groove 12 inside, when the earthquake shakes the width greatly, then gravity ball 5 rocks and breaks away from ultrasonic sensor 6 directly over, then ultrasonic sensor 6 makes buzzer 8 carry out the warning and reminds the operation, through carrying out the warning in lamp stand 1 bottom, strengthen the earthquake warning effect, avoid the condition that the far away from the warning source takes place.

Referring to fig. 3, a battery 7 for supplying power to the buzzer 8 and the ultrasonic sensor 6 is provided inside the mount 3, and the design facilitates the energizing operation of the buzzer 8 and the ultrasonic sensor 6.

Referring to fig. 4, the top of the mounting seat 3 is provided with a mounting groove 12 for placing the rotating ball 11, the upper side of the inner wall of the mounting seat 3 is provided with an avoiding groove 13 communicated with the mounting groove 12, the cross-sectional area of the top of the avoiding groove 13 is smaller than that of the center of the rotating ball 11, the design is convenient for enabling the rotating ball 11 to rotate in the mounting groove 12, and the rotating ball 11 is prevented from being separated from the mounting groove 12 and flowing out of the avoiding groove 13.

Referring to fig. 2 and 3, the top of the mounting base 3 is provided with a cover plate 4, a fixing bolt 41 is provided between the cover plate 4 and the mounting base 3, the side wall of the mounting base 3 is provided with an extension plate 31, a mounting bolt 32 is provided between the bottom of the extension plate 31 and the bottom of the lamp base 1, the design is convenient for connecting and fixing the mounting base 3 and the lamp base 1, and the inner wall of the mounting base 3 is provided with a heat-insulating coating 10.

Referring to fig. 3, the diameter of the gravity ball 5 is larger than that of the rotating ball 11, and the design is convenient for the gravity ball 5 to shake to drive the rotating ball 11 to rotate in the installation groove 12 when an earthquake occurs.

Referring to fig. 5, a PLC controller is provided inside the mounting base 3, an a/D converter is provided at an input end of the PLC controller, a D/a converter is provided at an output end of the PLC controller, an ultrasonic sensor 6 is electrically connected with the a/D converter, a buzzer 8 is electrically connected with the D/a converter, and when the gravity ball 5 is separated from the upper part of the ultrasonic sensor 6 due to earthquake shake, the ultrasonic sensor 6 transmits a signal to the PLC controller, and the PLC controller receives the signal to make the buzzer 8 work to generate a warning, so that earthquake reminding operation can be timely and effectively performed on a person, and an earthquake warning effect is enhanced.

Referring to fig. 1-5, as one embodiment of the present utility model: when an earthquake happens, the gravity ball 5 shakes due to the earthquake, the gravity ball 5 shakes to drive the suspension column 9 to shake, the suspension column 9 shakes to enable the rotary ball 11 to rotate in the installation groove 12, when the earthquake shakes to a large extent, the gravity ball 5 shakes to be separated from a detection range right above the ultrasonic sensor 6, the ultrasonic sensor 6 transmits a signal to the PLC, the PLC receives the signal, the buzzer 8 is enabled to carry out alarm reminding operation, the earthquake alarm reminding effect is enhanced by carrying out alarm reminding at the bottom of the lamp holder 1, the condition that a reminding source is not audible far away is avoided, and the practicability of the utility model is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A seismic warning device comprising:

the lamp comprises a lamp holder (1), wherein a pair of bulb columns (2) are symmetrically arranged at the bottom of the lamp holder (1), and bulbs (21) are arranged between the bottoms of the pair of bulb columns (2);

it is characterized in that the method comprises the steps of,

a pair of be provided with between bulb post (2) and arrange in mount pad (3) of lamp stand (1) bottom central point department, mount pad (3) top embedding has rotatable ball (11), ball (11) bottom central point department is provided with runs through mount pad (3) top and can wobbling hang post (9), hang post (9) bottom and be provided with gravity ball (5), mount pad (3) inner wall is provided with bee calling organ (8), mount pad (3) inner wall downside central point department is provided with and is used for detecting time-free to take place gravity ball (5) of earthquake skew so that ultrasonic sensor (6) that bee calling organ (8) take place the police dispatch newspaper.

2. A seismic warning device according to claim 1, characterized in that said mounting (3) is internally provided with a battery (7) for powering said buzzer (8) and said ultrasonic sensor (6).

3. The earthquake alarm device according to claim 1, wherein a mounting groove (12) for placing the rotating ball (11) is formed in the top of the mounting seat (3), a avoiding groove (13) communicated with the mounting groove (12) is formed in the upper side of the inner wall of the mounting seat (3), and the cross-sectional area of the top of the avoiding groove (13) is smaller than the cross-sectional area of the center of the rotating ball (11).

4. A seismic warning device according to claim 3, characterized in that the top of the mounting base (3) is provided with a cover plate (4), a fixing bolt (41) is arranged between the cover plate (4) and the mounting base (3), the side wall of the mounting base (3) is provided with an extension plate (31), and a mounting bolt (32) is arranged between the bottom of the extension plate (31) and the bottom of the lamp holder (1).

5. A seismic warning device according to claim 1, characterized in that the inner wall of said mounting base (3) is provided with a heat-insulating coating (10).

6. A seismic warning device according to claim 1, characterized in that the diameter of said gravity ball (5) is greater than the diameter of said turning ball (11).

7. The earthquake alarm device according to claim 1, wherein a PLC controller is arranged inside the mounting base (3), an a/D converter is arranged at an input end of the PLC controller, a D/a converter is arranged at an output end of the PLC controller, the ultrasonic sensor (6) is electrically connected with the a/D converter, and the buzzer (8) is electrically connected with the D/a converter.