CN214671012U

CN214671012U - Earthquake emergency indicating device

Info

Publication number: CN214671012U
Application number: CN202120825157.3U
Authority: CN
Inventors: 邵博; 马璐; 杨媛
Original assignee: China Three Gorges Corp
Current assignee: China Three Gorges Corp
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-09
Anticipated expiration: 2031-04-21

Abstract

An earthquake emergency indicating device comprises a shell, wherein an emergency indicating lamp is arranged on the front surface of the shell, a ringing device is arranged at the top of the shell and comprises a hitting ball and a hitting bin, the hitting ball is used for hitting the upper surface of the hitting bin, and the hitting ball is connected with a rotating rod through a swinging spring; impact particles are arranged in the impact bin, the bottom of the impact bin is connected with the top of the shell through a traction spring, and an impact push rod is movably arranged at the bottom of the impact bin and is used for impacting the lower surface of the impact bin; the rotating rod and the impact push rod are driven to move by a driving device. The utility model discloses increased sound prompt mechanism, the sound that sends that can last has increased the frequency and the volume that sound produced for the prompt action of sound reaches stronger effect.

Description

Earthquake emergency indicating device

Technical Field

The utility model belongs to the indicating device field is used in the emergency, in particular to earthquake indicating device is used in the emergency.

Background

Earthquake, also called earthquake and earth vibration, is a natural phenomenon that the earth's crust will generate earthquake waves during the vibration caused by the process of releasing energy rapidly. The mutual extrusion and collision between the plates on the earth cause the dislocation and the fracture of the plate edges and the plate interiors, which is the main reason of the earthquake. The location where the earthquake begins to occur is called the source, and the ground directly above the source is called the epicenter. A large number of earthquake emergency indicating devices are used in the prevention of earthquakes.

In the prior art, the patent of patent No. CN210069698U discloses a technical scheme, which comprises a mounting seat, a lithium battery, an LED lamp panel, a prompt light-passing board, an emergency button, a laser lamp, a power converter, a laser lens and a concave lens, wherein the mounting seat is assembled on the rear end face of an emergency lighting lamp main body, the lithium battery is installed on the upper side in the emergency lighting lamp main body, the power converter is installed on the lower side in the emergency lighting lamp main body, the LED lamp panel is installed on the front side in the emergency lighting lamp main body, the prompt light-passing board is assembled on the front side of the LED lamp panel, the laser lamp is installed on the lower side in the emergency lighting lamp main body, the concave lens is assembled on the front side in the laser lamp main body, the emergency button is connected on the lower side in the emergency lighting lamp main body, the problem that the original emergency lighting device lacks effective indication effect is solved by the design, the emergency lighting device has reasonable structure, the indicating effect of emergency lighting is convenient to improve, and the practicality is strong.

The technical scheme solves the problems in the background technology to a certain extent, but other problems exist in the problems to be solved, before an earthquake occurs, the good indicating effect on people in a hurry is difficult to achieve only through light indication, the indication performance on people is stronger without sound transmission, and people can easily hear commands to escape safely, so that the earthquake emergency indicating device for solving the problems is needed.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides an indicating device is used in earthquake emergency has increased sound prompt mechanism, hit the ball through hitting and be continuous to hitting the striking storehouse and hit, strike the continuous striking to the striking storehouse of push rod simultaneously, when making striking storehouse surface send huge sound, the inside metal ball striking metal baffle in striking storehouse also can send huge sound, thereby can be continuous send the sound, the frequency and the volume that sound produced have been increased, make the prompt action of sound reach stronger effect.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

an earthquake emergency indicating device comprises a shell, wherein an emergency indicating lamp is arranged on the front surface of the shell, a ringing device is arranged at the top of the shell and comprises a hitting ball and a hitting bin, the hitting ball is used for hitting the upper surface of the hitting bin, and the hitting ball is connected with a rotating rod through a swinging spring; impact particles are arranged in the impact bin, the bottom of the impact bin is connected with the top of the shell through a traction spring, and an impact push rod is movably arranged at the bottom of the impact bin and is used for impacting the lower surface of the impact bin; the rotating rod and the impact push rod are driven to move by a driving device.

In a preferred scheme, the driving device comprises a driving rod, one end of the driving rod is hinged with a rotating head, the rotating head is respectively hinged with an impact push rod and a rotating rod, the middle part of the rotating rod is hinged with a shell, the top of the shell is provided with a first movable groove and a second movable groove, and the top of the rotating rod penetrates out of the first movable groove; the sleeve is sleeved outside the impact push rod and is positioned in the second movable groove and hinged with the second movable groove.

In the preferred scheme, the driving rod is slidably arranged in a shaft sleeve, a return spring is arranged in the shaft sleeve, a stop ring is arranged on the driving rod, and the return spring is matched with the stop ring; the end of the driving rod is in contact with an eccentric wheel, and the eccentric wheel is driven by an electric motor.

In a preferable scheme, the top of the shell is provided with a protective cover which is used for covering the impact bin and the hitting ball.

In a preferred scheme, the impact particles are metal balls, and a metal partition plate is arranged in the impact bin.

This patent can reach following beneficial effect:

compared with the prior art, this technical scheme has improved the point and has increased sound prompt mechanism, hit the ball through hitting and continuously hit the striking storehouse, strike the continuous striking to the striking storehouse of push rod simultaneously, when making striking storehouse surface give out huge sound, the inside metal ball striking metal baffle in striking storehouse also can give out huge sound, thereby can be continuous give out the sound, the frequency and the volume that sound produced have been increased, make the prompt action of sound reach stronger effect.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is an internal structure view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an appearance diagram of the present invention.

In the figure: the emergency protection device comprises a shell 1, an emergency indicator lamp 2, a hitting ball 31, a hitting bin 32, a swing spring 33, a rotating rod 34, hitting particles 35, a traction spring 36, a hitting push rod 37, a metal partition plate 38, a driving rod 41, a rotating head 42, an eccentric wheel 43, a return spring 44, a sleeve 5 and a protection cover 6.

Detailed Description

A preferred scheme is as shown in fig. 1 to 3, an earthquake emergency indicating device comprises a shell 1, an emergency indicator lamp 2 is arranged on the front surface of the shell 1, a ringing device is arranged on the top of the shell 1, the ringing device comprises a hitting ball 31 and a hitting bin 32, the hitting ball 31 is used for hitting the upper surface of the hitting bin 32, and the hitting ball 31 is connected with a rotating rod 34 through a swinging spring 33; impact particles 35 are arranged in the impact bin 32, the bottom of the impact bin 32 is connected with the top of the shell 1 through a traction spring 36, an impact push rod 37 is movably arranged at the bottom of the impact bin 32, and the impact push rod 37 is used for impacting the lower surface of the impact bin 32; the turning rod 34 and the striking push rod 37 are moved by the driving means.

The ringing sound in the technical scheme comes from two types: first is hit the sound that 31 striking strikes 32 external surfaces of striking storehouse, and second is the sound that striking granule 35 striking 32 inner wall takes place, hits 31 vibrations of hitting ball and striking storehouse 32 vibrations and all adopts a drive arrangement to drive, and drive arrangement's structure is as follows:

the driving device comprises a driving rod 41, one end of the driving rod 41 is hinged with a rotating head 42, the rotating head 42 is respectively hinged with the impact push rod 37 and the rotating rod 34, the middle part of the rotating rod 34 is hinged with the shell 1, the top of the shell 1 is provided with a first movable groove and a second movable groove, and the top of the rotating rod 34 penetrates out of the first movable groove; the sleeve 5 is sleeved outside the impact push rod 37, and the sleeve 5 is located in the second movable groove and hinged to the second movable groove. The driving rod 41 moves to rotate the rotating rod 34, the rotating head 42 correspondingly rotates, and the rotating head 42 rotates to move the impact push rod 37. The striking push rod 37 moves not vertically up and down but swings right and left and slides along the sleeve 5, and the sleeve 5 swings accordingly. The impact ram 37 impacts the impact chamber 32 and vibrates the impact chamber 32 up and down.

Furthermore, the driving rod 41 is slidably arranged in a shaft sleeve, a return spring 44 is arranged in the shaft sleeve, a stop ring is arranged on the driving rod 41, and the return spring 44 is matched with the stop ring; the end of the drive rod 41 is in contact with an eccentric 43, the eccentric 43 being driven by an electric motor. Both the electric motor and the emergency indicator light 2 are powered by the battery of the housing 1.

Further, a protective cover 6 is provided on the top of the housing 1, and the protective cover 6 is used for covering the impact chamber 32 and the hitting ball 31. The protective cover 6 plays a protective role, and avoids injury accidents caused by overlarge movement amplitude or falling off of the hitting ball 31.

Further, as shown in fig. 2, the impact particles 35 are metal balls, and a metal partition 38 is disposed in the impact bin 32.

The working principle is as follows:

when the emergency indicator lamp is used, the emergency indicator lamp is usually hung on the wall of a classroom and cannot be lighted under the general condition, and only when an earthquake occurs, the emergency indicator lamp can be lighted up after being judged by an induction mechanism in the emergency indicator lamp;

when the earthquake comes temporarily, the emergency indicator light can light, switch on the power of inside through inside trigger mechanism, switch on inside driving motor, make driving motor drive the actuating lever and carry out round trip movement, actuating lever 41 promotes dwang 34 and rotates, the dwang drives the swing spring on top and applys certain thrust to hitting the ball, make to hit the ball and can strike the striking storehouse and hit, thereby make the sound, can make the dwang can be quick get back to the initial position through reset spring. In the above process, the driving rod 41 drives the impact push rod 37 to move, so that the impact push rod 37 impacts the impact bin, the metal balls inside the impact bin continuously shake back and forth, certain impact is performed on the metal partition plate 38, and the sound emitted is continuously increased.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides an earthquake is indicating device for emergency, includes casing (1), and casing (1) openly is equipped with emergency indicator lamp (2), its characterized in that: the top of the shell (1) is provided with a ringing device, the ringing device comprises a hitting ball (31) and an impact bin (32), the hitting ball (31) is used for impacting the upper surface of the impact bin (32), and the hitting ball (31) is connected with the rotating rod (34) through a swinging spring (33); impact particles (35) are arranged in the impact bin (32), the bottom of the impact bin (32) is connected with the top of the shell (1) through a traction spring (36), an impact push rod (37) is movably arranged at the bottom of the impact bin (32), and the impact push rod (37) is used for impacting the lower surface of the impact bin (32); the rotating rod (34) and the impact push rod (37) are driven to move by a driving device.

2. An earthquake emergency indicating device according to claim 1, wherein: the driving device comprises a driving rod (41), one end of the driving rod (41) is hinged with a rotating head (42), the rotating head (42) is hinged with an impact push rod (37) and a rotating rod (34) respectively, the middle part of the rotating rod (34) is hinged with the shell (1), a first movable groove and a second movable groove are formed in the top of the shell (1), and the top of the rotating rod (34) penetrates out of the first movable groove; the outside of the impact push rod (37) is sleeved with a sleeve (5), and the sleeve (5) is positioned in the second movable groove and hinged with the second movable groove.

3. An earthquake emergency indicating device according to claim 2, wherein: the driving rod (41) is slidably arranged in the shaft sleeve, a return spring (44) is arranged in the shaft sleeve, a retaining ring is arranged on the driving rod (41), and the return spring (44) is matched with the retaining ring; the end of the driving rod (41) is in contact with an eccentric wheel (43), and the eccentric wheel (43) is driven by an electric motor.

4. An earthquake emergency indicating device according to claim 1, wherein: the top of the shell (1) is provided with a protective cover (6), and the protective cover (6) is used for covering the impact bin (32) and the hitting balls (31).

5. An earthquake emergency indicating device according to claim 1, wherein: the impact particles (35) are metal balls, and a metal partition plate (38) is arranged in the impact bin (32).