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Fire accident broadcast device

A technology for broadcasting devices and fire protection, which is applied to display devices, broadcasting specific applications, advertisements, etc., can solve the problems of small broadcasting intensity, poor prompting effect and small influence, and achieves high broadcasting intensity, good prompting effect and large influence. Effect

Active Publication Date: 2017-04-26
ZHEJIANG KAIBO PRESSURE VESSEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages of low broadcasting power, poor prompting effect, and small influencing power in the existing fire-fighting accident broadcasting device for fire protection, the technical problem to be solved by the present invention is to provide a fire emergency broadcasting device for firefighting

Method used

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Examples

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Embodiment 1

[0030] A fire emergency broadcasting device for fire fighting, such as Figure 1-4 As shown, it includes automobile 1, first bearing block 2, connecting rod 3, first slide rail 4, strut 5, second bearing block 6, second rotating rod 7, second gear 8, second indicator plate 9 , the first rotating rod 10, the first gear 12, the first sign 13, the reduction motor 14, the first slider 15, the spring 16, the second slide rail 17, the second slider 18, the first rack 19, the first Two tooth racks 20, a horn 21 and a third rotating rod 22, the rear bottom of the car 1 is provided with the first bearing seat 2, the connecting rod 3, the first slide rail 4 and the pole 5 from left to right, and the pole 5 is on the right. The upper part of the side is provided with a second bearing seat 6, the second bearing seat 6 is equipped with a second rotating rod 7, the left part of the second rotating rod 7 is provided with a second gear 8, and the right end of the second rotating rod 7 is conn...

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Abstract

The invention relates to a broadcast device, particularly relates to a fire accident broadcast device and aims to realize properties of large broadcast intensity, good prompting effect and large influence strength. The device comprises an automobile, a first bearing seat, a connection rod, a first sliding rail, a supporting rod, a second bearing seat, a second rotation rod, a second gear, a second indicating board and a first rotation rod, wherein a back side bottom portion of the automobile is sequentially provided with the first first bearing seat, the connection rod, the first sliding rail and the supporting rod from left to right, a right side upper portion of the supporting rod is provided with the second bearing seat, and the second rotation rod is mounted on the second bearing seat. The device has advantages of large broadcast intensity, good prompting effect and large influence strength, and rotation of the first indicating board and the second indicating board is realized through one power source.

Description

technical field [0001] The invention relates to a broadcasting device, in particular to a broadcasting device for fire-fighting accidents. Background technique [0002] "Firefighting" is the general term for eliminating disasters (that is, preventing and solving the man-made, natural, and accidental disasters that people encounter in the process of life, work, and study). Also refers to fire extinguishing and fire prevention personnel. Guo Xiaocheng's "Zhejiang Recovery Notes": "Guards and patrol police firefighting, seeing that the fire is already strong, all sleeves are decorated with white cloth to show sincerity." For example: firefighting work must be done well. For example: fire trucks, Firefighting technology. China has a history of more than two thousand years of firefighting. The word "firefighting" was introduced from Japan in the 20th century. It is a foreign language. But the root of "firefighting" is in China. Japanese characters evolved from Chinese characters ...

Claims

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Application Information

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IPC IPC(8): H04H20/59G09F15/00G09F19/12
CPCG09F15/005G09F19/12H04H20/59
Inventor 不公告发明人
Owner ZHEJIANG KAIBO PRESSURE VESSEL
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