Unlock instant, AI-driven research and patent intelligence for your innovation.

mechanical alarm

An alarm and mechanical technology, applied in the field of machinery, can solve the problems of general sound wave transmission distance, etc., and achieve the effect of strong anti-interference and good concealment.

Active Publication Date: 2016-08-17
TAIZHOU LION KING SIGNAL
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the current alarm is relatively simple, it only has the function of sending out the alarm sound, the orientation of the horn is fixed, and the sound wave transmission distance is average, so it cannot meet some important alarm tasks well.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • mechanical alarm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment, see figure 1 :

[0023] Mechanical alarm, the base 1 is fixedly connected with a gear plate 5 and is rotatably supported by a bracket 2, the planetary gear 6 fixed on the bracket is meshed with the gear plate 5 for transmission, and the oil cylinder motor 7 drives the planetary gear 6 to rotate and then drives the bracket to rotate The base rotates, one side of the bracket is provided with an engine 4, and the other side is provided with a mechanical alarm device 3 driven by the main shaft of the engine 4, and the main shaft of the engine 4 and the mechanical alarm device 3 are switched through a gearbox 10, and the engine is simultaneously It also drives a generator 8 and an oil pump 9 that provides oil pressure power for the oil cylinder motor. The generator is connected with a battery 11, and the battery is electrically connected with a controller...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a mechanical alarm, and belongs to the technical field of machinery. The mechanical alarm solves the problem that an existing alarm is simple in structure and is unqualified for important alarm work. According to the mechanical alarm, a gear disk is fixedly connected with a base, a bracket is arranged on the base in a rotary supporting mode, a planet gear fixed to the bracket is in meshing transmission with the gear disk, an oil cylinder motor drives the planet gear to rotate so as to drive the bracket to rotate around the base, an engine is arranged on one side of the bracket, a mechanical alarm device driven by a main shaft of the engine is arranged on the other side of the bracket, and the main shaft of the engine is in switch connection with the mechanical alarm device through a gearbox. The mechanical alarm has the advantages that internal combustion engine drive or motor drive is adopted, and the mechanical alarm can be arranged on a transport vehicle to flexibly move, and can also be installed on a lifting platform or a tower or a roof; a loudspeaker mouth can rotate in a 360-degree mode, and can transmit alarm sounds in the fixed direction or rotate to transmit the alarm sounds in all directions.

Description

technical field [0001] The invention belongs to the technical field of machinery, in particular to a mechanical alarm. Background technique [0002] Large-scale alarms are an important tool that can notify people in time when disasters and emergencies occur, and are directly related to people's life safety and property safety, so the quality of the alarm is critical. [0003] The structure of the current alarm is relatively simple, but it only has the function of sending out the alarm sound, the direction of the horn is fixed, and the sound wave transmission distance is average, so some important alarm tasks cannot be well satisfied. Contents of the invention [0004] The purpose of the present invention is to provide a mechanical alarm suitable for military, civil defense and power stations, etc., which belongs to a kind of alarm. On platforms, towers or roofs, the loudspeaker horn can be rotated 360 degrees, directional or rotated to spread the alarm sound around. [0...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G10K7/02
Inventor 王良仁
Owner TAIZHOU LION KING SIGNAL
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com