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Talkback device for ship fire protection

An intercom device and fire protection technology, applied in the directions of transportation and packaging, two-way line system stations, elevators, etc., can solve the problems of easy misoperation, no fire prevention, waterproof function, damage and failure, etc., and achieve high reliability and structure. Simple and beautiful, long service life

Inactive Publication Date: 2018-11-13
江苏百舟安全科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Traditional elevator five-party intercom products generally use plastic shells, which do not have fireproof and waterproof functions. In case of fire, they are prone to damage and failure due to high temperature and water ingress; and generally use buttons to call, which is easy to misuse

Method used

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  • Talkback device for ship fire protection
  • Talkback device for ship fire protection
  • Talkback device for ship fire protection

Examples

Experimental program
Comparison scheme
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Embodiment

[0022] Such as Figure 1-4 As shown, the present invention provides a kind of intercom device for ship fire fighting, including fire hall station intercom device 1 and elevator machine room intercom device 2, said fire hall station intercom device 1 and said elevator machine room intercom device 2 is provided with circuit board 3, switch (triangular key, button) 4, microphone 5, loudspeaker 6, contact 7, power indicator light 8 and status indicator light 9.

[0023] The fire station intercom device 1 uses a triangular key with contacts to control the communication switch, which can prevent misoperation.

[0024] The elevator machine room intercom device 2 uses buttons to control the communication switch.

[0025] The fire station intercom device 1 and the elevator machine room intercom device 2 adopt a four-wire communication mode.

[0026] The fire station intercom device 1 and the elevator machine room intercom device 2 adopt waterproof joints and waterproof technology, so...

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PUM

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Abstract

The invention discloses a talkback device for ship fire protection. The talkback device comprises a fire protection hall station talkback device and an elevator machine room talkback device. Each of the fire protection hall station talkback device and the elevator machine room talkback device is internally provided with a circuit board, a switch (a triangular key and a button), a microphone, a loudspeaker, a contact, a power indicator lamp and a state indicator lamp. A stainless steel material is used in a device shell, firmness and durability are achieved, and the reliability and the servicelife of the device are guaranteed. The embedded type design and the wall-mounted type design are adopted in the device shell, the talkback device can be arranged in a wall or hung on the wall, installation is convenient, and attractiveness and decency are achieved.

Description

technical field [0001] The invention relates to the field of elevator equipment, in particular to an intercom device for ship fire protection. Background technique [0002] Traditional elevator five-party intercom products generally use plastic shells, which do not have fireproof and waterproof functions. In case of fire, they are prone to damage and failure due to high temperature and water ingress; and generally use buttons to call, which is easy to misuse. Using the present invention can ensure communication with the outside world under severe environmental conditions such as fire and fire rescue, and its unique method of using a triangular key to control communication on and off can ensure that only professionals can operate the device. Therefore, a kind of intercom device for ship fire fighting is designed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an intercom device for ship fire fighting to overcome...

Claims

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Application Information

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IPC IPC(8): B66B5/00H04Q5/24
CPCB66B5/00H04Q5/24
Inventor 丁立丁磊
Owner 江苏百舟安全科技有限公司
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