CN103761959A - Mechanical alarm - Google Patents
Mechanical alarm Download PDFInfo
- Publication number
- CN103761959A CN103761959A CN201310738631.9A CN201310738631A CN103761959A CN 103761959 A CN103761959 A CN 103761959A CN 201310738631 A CN201310738631 A CN 201310738631A CN 103761959 A CN103761959 A CN 103761959A
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- Prior art keywords
- engine
- mechanical
- bracket
- alarm
- alarm device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000003915 liquefied petroleum gas Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000012505 colouration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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
The invention belongs to field of mechanical technique, refer in particular to mechanical warning horn.
Background technology
Large-scale alarm is when having the condition of a disaster and emergency condition to produce, even if can notify people's important tool, directly about life security and property safety to people, so the service property (quality) of alarm is very crucial.
Current alarm relatively simple for structure, is the single function of sending alarm sound that possesses, loudspeaker towards fixing, sonic transmissions distance is general, is not therefore well positioned to meet some important warning work.
Summary of the invention
The object of this invention is to provide a kind of mechanical warning horn that is applicable to military affairs, civil defence and power station etc., belong to a kind of of alarm, it adopts internal combustion engine or direct motor drive, can be placed on transport vehicle and move flexibly, also can be arranged on lifting table, pylon or roof, megaphone mouth can rotate by 360 degree, and directed or rotation is propagated alarm sound towards surrounding.
The object of the present invention is achieved like this:
Machinery warning horn, it is characterized in that: on base, be fixedly connected with toothed disc and rotational support has bracket, be fixed on planet wheel and toothed disc engaged transmission on bracket, oil cylinder motor drives planetary gear rotation and then driven bracket to rotate around base, one side of bracket is provided with engine, opposite side is provided with the mechanical alarm device that engine spindle drives, between engine spindle and mechanical alarm device, by wheel box, transfer, described engine also drives simultaneously to be had generator and to provide the oil pump of oil hydraulic power for oil cylinder motor, described generator is connected with accumulator, storage battery connects controller, the output speed of the rotating speed of controller control engine or control wheel box or the air flue change of shape of controlling mechanical alarm device are so that mechanical alarm device sends different alarm sounds.
In above-mentioned mechanical warning horn, the concrete structure of described mechanical alarm device is: comprise several air-flow compression chambers and the megaphone that connect successively, in several air-flow compression chambers, pass and be provided with the rotating shaft that connects wheel box, in each compression chamber, be equipped with the impeller being fixed in rotating shaft, rotating shaft is provided with the reaming for air current flow through the hole of air-flow compression chamber.
In above-mentioned mechanical warning horn, a described megaphone is 1-12, rectangular array arrangement.
In above-mentioned mechanical warning horn, between described bracket and base, be provided with bearing.
In above-mentioned mechanical warning horn, described wheel box is speed-changing gear box.
In above-mentioned mechanical warning horn, described engine be in diesel engine, gasoline engine, liquefied petroleum gas engine, motor any, the rated power of described diesel engine is 1-300 horsepowers.
In above-mentioned mechanical warning horn, the afterbody of described mechanical alarm device is provided with secondary megaphone mouth.
The present invention compared to existing technology outstanding and useful technique effect is:
1, can be arranged on transport vehicle transportation mobile flexibly in the present invention, or be arranged on lifting table, pylon, roof, and cheating colouration can be coated in surface, good concealment, prevents from being destroyed.
2, employing machinery of the present invention or hydraulic structure rotation alarm and megaphone mouth, can realize fixed-direction or 360 degree rotations are propagated alarm sound to surrounding.
3, power source of the present invention can adopt diesel engine, gasoline engine, liquefied petroleum gas engine and motor, can realize under electroless state and using, and wherein the power of above-mentioned engine can be matched voluntarily according to user's request.
4, the alarm sound that the present invention produces alarm carries out secondary and amplifies, and makes alarm sound have more penetration power and impact.
5, the present invention can carry out tele-alarm by control center, many machine while collective controls, strong interference immunity.
6, principle of work of the present invention is to adopt a plurality of wheel rotation to form multi-staged air compression sounding.
7, the rotation of superstructure of the present invention can adopt the modes such as hydraulic pressure or mechanical drive to realize.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, referring to Fig. 1:
Machinery warning horn, on base 1, be fixedly connected with toothed disc 5 and rotational support and have bracket 2, be fixed on planet wheel 6 and toothed disc 5 engaged transmission on bracket, oil cylinder motor 7 drives planet wheel 6 to rotate and then driven bracket rotates around base, one side of bracket is provided with engine 4, opposite side is provided with the mechanical alarm device 3 of engine 4 main shaft drives, between engine 4 main shafts and mechanical alarm device 3, by wheel box 10, transfer, described engine also drives simultaneously to be had generator 8 and to provide the oil pump 9 of oil hydraulic power for oil cylinder motor, described generator is connected with accumulator 11, storage battery connects controller 12, the output speed of the rotating speed of controller control engine 4 or control wheel box or the air flue change of shape of controlling mechanical alarm device are so that mechanical alarm device sends different alarm sounds.
The concrete structure of described mechanical alarm device is: comprise several air-flow compression chambers 30 and the megaphone 31 that connect successively, in several air-flow compression chambers, pass and be provided with the rotating shaft 32 that connects wheel box, in each compression chamber, be equipped with the impeller 33 being fixed in rotating shaft, rotating shaft is provided with the reaming 34 for air current flow through the hole of air-flow compression chamber.
An above-mentioned megaphone 31 is connected with secondary megaphone.
In above-mentioned mechanical warning horn, a described megaphone is 1-12, rectangular array arrangement.
One side of described bracket is provided with the mechanical alarm device 3 that engine 4, opposite side are provided with engine 4 main shaft drives, between engine 4 main shafts and mechanical alarm device 3, by wheel box 10, transfer, described engine also drives simultaneously to be had generator 8 and to provide the oil pump 9 of oil hydraulic power for oil cylinder motor, in Fig. 1, curve connects signal oil pump output oil pressure to oil cylinder motor, makes it drive planetary gear rotation.
In said structure, oil pump, oil cylinder motor also can adopt mechanical drive mode.
Described generator is connected with accumulator 11, and storage battery connects controller 12, and in Fig. 1, curve connects signal, and accumulator continued power, to controller, also can be powered to other functional structures set in the machine simultaneously, such as light fixture etc.
Between described bracket and base, be provided with bearing.Described wheel box is speed-changing gear box.In controller control wheel box, the joint of shifting gears at different levels, realizes different output speeds, with this, reaches the more change of different alarm sounds or the volume of mechanical alarm device.
In the present invention, described engine 4 be in diesel engine, gasoline engine, liquefied petroleum gas engine, motor any, the rated power of diesel motor is 1-300 horsepowers.
According to actual service condition, above-mentioned engine also can be petrol engine, liquefied petroleum gas engine and motor.
The afterbody of described mechanical alarm device is provided with secondary megaphone mouth 13.By bracket, round toothed disc axle center, rotated, the megaphone mouth 13 that makes to be located at bracket top along with rotate more become towards, alarm sound spreads towards different directions.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalences of doing according to structure of the present invention, shape, principle change, within all should being covered by protection scope of the present invention.
Claims (7)
1. mechanical warning horn, it is characterized in that: on base (1), being fixedly connected with toothed disc (5) and rotational support has bracket (2), be fixed on planet wheel (6) and toothed disc (5) engaged transmission on bracket, oil cylinder motor (7) drives planet wheel (6) to rotate and then driven bracket rotates around base, one side of bracket is provided with engine (4), opposite side is provided with the mechanical alarm device (3) of engine (4) main shaft drives, between engine (4) main shaft and mechanical alarm device (3), by wheel box (10), transfer, described engine also drives simultaneously to be had generator (8) and to provide the oil pump (9) of oil hydraulic power for oil cylinder motor, described generator is connected with accumulator (11), storage battery connects controller (12), the output speed of the rotating speed of controller control engine (4) or control wheel box or the air flue change of shape of controlling mechanical alarm device are so that mechanical alarm device sends different alarm sounds.
2. mechanical warning horn according to claim 1, it is characterized in that: the concrete structure of described mechanical alarm device is: comprise several air-flow compression chambers (30) and the megaphone (31) that connect successively, in several air-flow compression chambers, pass and be provided with the rotating shaft (32) that connects wheel box, in each compression chamber, be equipped with the impeller (33) being fixed in rotating shaft, rotating shaft is provided with the reaming (34) for air current flow through the hole of air-flow compression chamber.
3. mechanical warning horn according to claim 2, is characterized in that: a described megaphone is 1-12, rectangular array arrangement.
4. mechanical warning horn according to claim 1, is characterized in that: between described bracket and base, be provided with bearing.
5. mechanical warning horn according to claim 1, is characterized in that: described wheel box is speed-changing gear box.
6. mechanical warning horn according to claim 1, is characterized in that: described engine (4) be in diesel engine, gasoline engine, liquefied petroleum gas engine, motor any, the rated power of described diesel engine is 1-300 horsepowers.
7. according to the mechanical warning horn described in claim 1-6 any one, it is characterized in that: the afterbody of described mechanical alarm device is provided with secondary megaphone mouth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738631.9A CN103761959B (en) | 2013-12-27 | 2013-12-27 | mechanical alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738631.9A CN103761959B (en) | 2013-12-27 | 2013-12-27 | mechanical alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103761959A true CN103761959A (en) | 2014-04-30 |
| CN103761959B CN103761959B (en) | 2016-08-17 |
Family
ID=50529187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738631.9A Active CN103761959B (en) | 2013-12-27 | 2013-12-27 | mechanical alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103761959B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE187352C (en) * | ||||
| FR493961A (en) * | 1918-12-17 | 1919-08-27 | Louis Chollet | Continuously rotating siren and chanting sounds |
| GB208346A (en) * | 1922-11-20 | 1923-12-20 | Harry Caldwell Heath | Sound producing device |
| US1534016A (en) * | 1922-06-05 | 1925-04-14 | John P Northey | Sound-producing device |
| US1792858A (en) * | 1929-08-20 | 1931-02-17 | Lester H Miles | Siren rotor |
| US1844226A (en) * | 1931-03-27 | 1932-02-09 | Rodney V Northey | Sound producing device |
| FR757574A (en) * | 1932-10-01 | 1933-12-28 | Method for increasing the sound effect of sirens and other alarms | |
| US2028465A (en) * | 1930-10-11 | 1936-01-21 | Schwarze Electric Company | Sound signaling |
| US3590770A (en) * | 1969-10-29 | 1971-07-06 | William Wagner | Fire alarm |
| JPS54103780U (en) * | 1977-12-29 | 1979-07-21 | ||
| US4554531A (en) * | 1982-12-27 | 1985-11-19 | Biersach James E | Omnidirectional siren |
| US4847590A (en) * | 1988-04-26 | 1989-07-11 | Federal Signal Corporation | Outdoor warning siren |
| CN2745166Y (en) * | 2004-03-05 | 2005-12-07 | 台州市杰龙风机厂 | Fuel air defense alarm |
| US7066106B2 (en) * | 2003-04-08 | 2006-06-27 | James Frederick Giebeler | Reverberating mechanical siren |
| CN203673821U (en) * | 2013-12-27 | 2014-06-25 | 台州市莱恩克警报器有限公司 | Mechanical alarm |
-
2013
- 2013-12-27 CN CN201310738631.9A patent/CN103761959B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE187352C (en) * | ||||
| FR493961A (en) * | 1918-12-17 | 1919-08-27 | Louis Chollet | Continuously rotating siren and chanting sounds |
| US1534016A (en) * | 1922-06-05 | 1925-04-14 | John P Northey | Sound-producing device |
| GB208346A (en) * | 1922-11-20 | 1923-12-20 | Harry Caldwell Heath | Sound producing device |
| US1792858A (en) * | 1929-08-20 | 1931-02-17 | Lester H Miles | Siren rotor |
| US2028465A (en) * | 1930-10-11 | 1936-01-21 | Schwarze Electric Company | Sound signaling |
| US1844226A (en) * | 1931-03-27 | 1932-02-09 | Rodney V Northey | Sound producing device |
| FR757574A (en) * | 1932-10-01 | 1933-12-28 | Method for increasing the sound effect of sirens and other alarms | |
| US3590770A (en) * | 1969-10-29 | 1971-07-06 | William Wagner | Fire alarm |
| JPS54103780U (en) * | 1977-12-29 | 1979-07-21 | ||
| US4554531A (en) * | 1982-12-27 | 1985-11-19 | Biersach James E | Omnidirectional siren |
| US4847590A (en) * | 1988-04-26 | 1989-07-11 | Federal Signal Corporation | Outdoor warning siren |
| US7066106B2 (en) * | 2003-04-08 | 2006-06-27 | James Frederick Giebeler | Reverberating mechanical siren |
| CN2745166Y (en) * | 2004-03-05 | 2005-12-07 | 台州市杰龙风机厂 | Fuel air defense alarm |
| CN203673821U (en) * | 2013-12-27 | 2014-06-25 | 台州市莱恩克警报器有限公司 | Mechanical alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103761959B (en) | 2016-08-17 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical alarm Effective date of registration: 20170927 Granted publication date: 20160817 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: TAIZHOU LION KING SIGNAL CO., LTD. Registration number: 2017330000111 |