CN211644224U - Emergency calling device in closed space - Google Patents
Emergency calling device in closed space Download PDFInfo
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- CN211644224U CN211644224U CN201921853915.1U CN201921853915U CN211644224U CN 211644224 U CN211644224 U CN 211644224U CN 201921853915 U CN201921853915 U CN 201921853915U CN 211644224 U CN211644224 U CN 211644224U
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Abstract
The utility model discloses a distress device in a closed space, which relates to the technical field of elevator safety, and comprises an emergency distress button and a special distress mechanism, wherein the special distress mechanism comprises a special button, a controller, a first switch, a display screen, a reserve power supply and a camera, the camera and the display screen are respectively arranged on two opposite side walls of an elevator car and are both communicated with the reserve power supply, the camera is electrically connected with a display terminal in a monitoring room, the camera is aligned with the display screen, the special button is arranged on the elevator car and is adjacent to the emergency distress button, the special button is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the first switch, the first switch is electrically connected with the display screen, when the special button is pressed, the display screen displays a picture with a distress signal, a normal person can ask for help through the emergency distress button, the deaf-mute asks for help through the special button, thereby reducing the possibility of prolonging the rescue time.
Description
Technical Field
The utility model relates to an elevator safety technical field, more specifically say, it relates to a confined space SOS device.
Background
The elevator is a public transport equipment, and along with the high-speed development of ground industry, elevator quantity is sharp to rise, has mainly covered: government office buildings, high-rise residential buildings, office buildings, commercial buildings, hospitals and other environments. At present, the faults of the elevators in China are frequent, the closed spaces of various elevators are trapped by people and cause death and injury, and the accidents are frequently reported by various media in China.
Chinese patent of prior patent No. 201720037576.4 discloses an elevator distress apparatus, including: the emergency call button is used for starting an elevator call process when the elevator is in an emergency; the camera module is used for acquiring an elevator car video signal when the elevator distress call process is started, and sending the acquired elevator car video signal to the processor for processing; the communication module is used for sending the elevator car video signal processed by the processor to the rescue center; the voice module is used for converting voice signals of a person calling for help into voice signals when the elevator calling for help process is started, and the voice signals are sent to the rescue center through the processor and the wireless communication module; and the display is used for displaying the video information from the rescue center.
When the elevator breaks down, the passenger is in the enclosure space, normal people can inform the elevator of external personnel to break down through the emergency call button, when the trapped person is deaf and dumb, even if start the emergency call button and also can't inform the condition of external personnel elevator with sound after learning that the elevator breaks down, often external personnel can think that the mischief and prolonged the time of rescue, and even external personnel see the deaf-dumb through display terminal and put the hands on the wrong way and ask for help, external personnel easily misunderstand that it is at the activity health, lead to the rescue time delay.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model aims to provide a confined space SOS device, normal people are SOS through the emergency call button, and deaf-mute asks for help through special button to reduce the possibility that prolongs the rescue time, concrete scheme is as follows:
a distress device in a closed space comprises an emergency call button installed in an elevator car and further comprises a special distress mechanism, wherein the special distress mechanism comprises a special button, a controller, a first switch, a display screen, a reserve power supply and a camera, the camera and the display screen are installed on two opposite side walls of the elevator car respectively and are both connected with the reserve power supply, the camera is electrically connected with a display terminal in a monitoring room, the camera is aligned with the display screen, the special button is installed on the elevator car and is adjacent to the emergency call button, the special button is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the first switch, and the first switch is electrically connected with the display screen;
when the special button is pressed, the display screen displays a picture with a distress signal.
Further, be equipped with signal additional strengthening on the display screen, signal additional strengthening includes light, second switch and pressure sensor, the light with reserve switch on, second on-off control the lamp of light is bright and the lamp goes out, pressure sensor with the input electricity of controller is connected, the output of controller with the second switch electricity is connected.
Further, a plurality of illuminating lamps are arranged around the display screen at intervals in the circumferential direction.
Furthermore, a mounting groove is formed in the display screen, the pressure sensor is placed in the mounting groove, a cover plate is detachably connected to the display screen, and the cover plate covers the mounting groove.
Further, the cover plate is made of a soft material with deformability.
Furthermore, a master control switch is arranged on the display screen, the master control switch is electrically connected with the first switch and the second switch, and the master control switch controls the display screen and the illuminating lamp to stop working simultaneously.
Further, the minimum height between the display screen and the ground of the elevator car is 1.5-1.6 m.
Furthermore, the emergency call button and the special button are both provided with a luminous piece.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) when the elevator breaks down, normal people can talk with external people in real time by pressing the emergency call button to inform the external people of the situation of the elevator fault, deaf-mute can press the emergency call button and the special button at the same time, the controller works to control the first switch to work and control the electrified display screen to be opened, the picture with the help-seeking signal is displayed on the display screen, and the external people at the display terminal can watch the picture on the display screen immediately through the display terminal even if the external people do not hear the sound of the call for help when the external people put through the call for help from the elevator, so that the situation of the deaf-mute trapped elevator is known, the rescue is carried out in time, and the possibility of prolonging the rescue time is reduced;
(2) by arranging the signal strengthening structure, the deaf-mute presses the display screen, the pressure sensor is pressed by pressure and then is communicated with the controller, the controller works to control the second switch to be switched on, so that the illuminating lamp which is electrified with the reserve power supply is lightened and flickers, external personnel can be quickly noticed by the light and the color of the light at the display terminal, and watch the distress signal on the display screen, and rescue is carried out in time;
(3) by arranging the master control switch, after rescue of external personnel is finished, the first switch and the second switch are turned off through the master control switch, so that the work of the display screen and the illuminating lamp is timely cut off, the elevator can normally carry passengers, and the situation that the passengers and the external personnel view the content on the display screen to consider the elevator as a fault is avoided;
(4) through setting up the illuminating part, when light was darker in the elevator car, the illuminating part spontaneous emission on emergency call button and the special button for the passenger finds the position of emergency call button and special button fast through the light of illuminating part, and then asks for help.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic structural view showing the positional relationship between the emergency call button and the dedicated button of the present invention;
FIG. 3 is a simplified diagram of the connection relationship between each component of the special distress structure and the signal enhancement structure of the present invention;
fig. 4 is a schematic structural view of the display mounting groove and the display screen according to the present invention.
Reference numerals: 1. an emergency call button; 2. a dedicated button; 3. a display screen; 4. a camera; 5. an illuminating lamp; 6. mounting grooves; 7. a cover plate; 8. a light emitting member.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
With reference to fig. 1 and 3, the enclosed space help-seeking device comprises an emergency call button 1 arranged in an elevator car and a special help-seeking mechanism, wherein the special help-seeking mechanism is suitable for the deaf-mute to seek help. The special help seeking mechanism comprises a special button 2, a controller, a first switch, a display screen 3, reserve power supply and camera 4, display screen 3 is respectively fixed mounting on two opposite side walls of elevator car and all with reserve power supply switch-on, camera 4 is connected with the display terminal electricity in the monitor chamber, camera 4 aims at display screen 3 setting, show on display terminal after shooing display screen 3 and the peripheral environment of display screen 3, special button 2 installs on elevator car and sets up adjacent with emergency call button 1, special button 2 is connected with the input electricity of controller, the output and the first switch electricity of controller are connected, first switch is connected with display screen 3 electricity.
The reserve power supply is set as a storage battery which can be charged and can be used repeatedly, and when the elevator breaks down to cause power failure in the elevator, the reserve power supply can also be used.
When the elevator breaks down, normal people press the emergency call button 1 to be communicated with the monitoring room, normal people can inform external people of the failure of the elevator through voice, deaf-mute people press the special button 2, the controller controls the first switch to be turned on after receiving information, and the display screen 3 displays a picture with a distress signal. In this embodiment, the caption with the distress signal, such as a text "elevator is out of order and please repair in time", may be preset in the display screen 3, and the caption with the distress signal may be repeatedly and cyclically played by the display screen 3.
Combine fig. 3 and fig. 4, be equipped with signal additional strengthening on the display screen 3, signal additional strengthening includes light 5, second switch and pressure sensor, display screen 3 is squarely, light 5 is provided with a plurality ofly around the circumference interval of display screen 3, light 5 can set up to SMD LED lamp pearl, light 5 passes through the electric wire switch-on with the deposit power, and light 5 sets up to the repeated scintillation of interval certain time after the circular telegram, and the light colour between the different light 5 can set up to the difference. The mounting groove 6 has been seted up on the display screen 3, and pressure sensor fixed placement is in mounting groove 6, and not seen in the picture, is equipped with apron 7 on the display screen 3, and apron 7 is made by the soft rubber that has deformability, and mounting groove 6 is established to apron 7 lid, and apron 7 bonds on the surface of display screen 3, and in this embodiment, the colour of apron 7 can set up to the colour nonconformity with display screen 3, makes things convenient for the deaf-mute to find apron 7 position fast. The pressure sensor is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the second switch, and the second switch controls the lamp of the illuminating lamp 5 to be turned on and turned off.
As shown in fig. 2, the emergency call button 1 and the dedicated button 2 are both provided with a light emitting member 8, the light emitting member 8 is a fluorescent patch, and the light emitting member 8 is provided with emergency call and dedicated characters, and the colors of the light emitting member 8 on the emergency call button 1 and the light emitting member 8 on the dedicated button 2 can be set to be different, so that the passenger can distinguish the emergency call button from the dedicated button.
After the deaf-mute presses the special button 2, the deaf-mute can press the cover plate 7, the pressure sensor transmits the pressed information to the controller after being pressed, the controller controls the second switch to be turned on, the illuminating lamp 5 is turned on, the brightness generated by the illuminating lamp 5 is convenient for the passengers to clearly see the positions of the passengers, the safety sense is improved, and the outside personnel can be noticed by the light and the color of the light at the display terminal quickly to watch the distress signal on the display screen 3, so that the rescue can be carried out in time.
As shown in fig. 3, optimized, a master control switch is arranged on the display screen 3, the master control switch is electrically connected with the first switch and the second switch, and after the rescue of external personnel is finished, the first switch and the second switch are closed through the master control switch, so that the display screen 3 and the illuminating lamp 5 are disconnected, and the elevator can normally carry passengers.
The minimum height on display screen 3 and elevator car's ground is 1.5 ~ 1.6m, and the camera 4 of being convenient for shows display screen 3 and upper part of the body simultaneously on showing terminal simultaneously, and reduces children and destroys the possibility of display screen 3 and light 5.
In this embodiment, the controller is a PLC controller, and a siemens S7300 programmable controller may be used.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A distress device in a closed space comprises an emergency call button (1) installed in an elevator car, and is characterized by further comprising a special distress mechanism, wherein the special distress mechanism comprises a special button (2), a controller, a first switch, a display screen (3), a reserve power supply and a camera (4), the camera (4) and the display screen (3) are respectively installed on two opposite side walls of the elevator car and are communicated with the reserve power supply, the camera (4) is electrically connected with a display terminal in a monitoring room, the camera (4) is aligned with the display screen (3), the special button (2) is installed on the elevator car and is arranged adjacent to the emergency call button (1), the special button (2) is electrically connected with an input end of the controller, and an output end of the controller is electrically connected with the first switch, the first switch is electrically connected with the display screen (3);
when the special button (2) is pressed, the display screen (3) displays a picture with a distress signal.
2. The distress device in the enclosed space according to claim 1, wherein a signal strengthening structure is arranged on the display screen (3), the signal strengthening structure comprises an illuminating lamp (5), a second switch and a pressure sensor, the illuminating lamp (5) is connected with the reserve power supply, the second switch controls the lamp of the illuminating lamp (5) to be turned on and off, the pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the second switch.
3. An enclosed space distress device according to claim 2, wherein a plurality of the illumination lamps (5) are provided at intervals around the circumference of the display screen (3).
4. The enclosed space help device according to claim 2, wherein the display screen (3) is provided with an installation groove (6), the pressure sensor is placed in the installation groove (6), the display screen (3) is detachably connected with a cover plate (7), and the cover plate (7) covers the installation groove (6).
5. An enclosed space distress device according to claim 4, characterized in that the cover plate (7) is made of a soft material with deformability.
6. The help seeking device for the closed space according to claim 2, wherein a master control switch is arranged on the display screen (3), the master control switch is electrically connected with the first switch and the second switch, and the master control switch controls the display screen (3) and the illuminating lamp (5) to stop working simultaneously.
7. The enclosed space help device according to claim 1, wherein the minimum height of the display screen (3) from the floor of the elevator car is 1.5-1.6 m.
8. The help device in the closed space as claimed in claim 1, wherein the emergency call button (1) and the special button (2) are both provided with a luminous member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853915.1U CN211644224U (en) | 2019-10-30 | 2019-10-30 | Emergency calling device in closed space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853915.1U CN211644224U (en) | 2019-10-30 | 2019-10-30 | Emergency calling device in closed space |
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| CN211644224U true CN211644224U (en) | 2020-10-09 |
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| CN201921853915.1U Active CN211644224U (en) | 2019-10-30 | 2019-10-30 | Emergency calling device in closed space |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623899A (en) * | 2020-12-03 | 2021-04-09 | 日立电梯（中国）有限公司 | Alarm device, elevator system and working method of alarm device |
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2019
- 2019-10-30 CN CN201921853915.1U patent/CN211644224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623899A (en) * | 2020-12-03 | 2021-04-09 | 日立电梯（中国）有限公司 | Alarm device, elevator system and working method of alarm device |
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