CN104196281A - Safety platform - Google Patents
Safety platform Download PDFInfo
- Publication number
- CN104196281A CN104196281A CN201410462593.3A CN201410462593A CN104196281A CN 104196281 A CN104196281 A CN 104196281A CN 201410462593 A CN201410462593 A CN 201410462593A CN 104196281 A CN104196281 A CN 104196281A
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- CN
- China
- Prior art keywords
- platform
- vibrations
- sounding device
- safety
- stage body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a safety platform for teachers to give lessons. The safety platform comprises a platform body and is characterized in that the outer edge of the upper surface of the platform body is peripherally provided with an annular groove, an annular vibrating plate matched with the annular groove is embedded into the annular groove, a vibration sound device is mounted in a vertical face of one side, close to students, of the platform body and comprises a storage battery, a vibration timing switch and a sounder in sequentially electric connection through wires. The safety platform has the advantages that when the teachers standing on the safety platform to give lessons habitually move backwards to a certain position, safety prompts with music sound can be given to prevent the teachers from missing their steps and falling down from the platform.
Description
Technical field
The invention belongs to a kind of teaching equipment supporting facility, particularly belong to a kind of safe platform.
Background technology
Now, school gives lessons and mainly adopts teacher to stand in the mode of above dais, student being given lessons, platform generally speaking, be mostly rectangular structure, because dais and ground exist certain drop, and edge is without buffering step and alarm set, because teachers habitually fall back backward when giving lessons, be easy to drop under dais, easily cause danger and frighten, make troubles to teachers' safe handling.
Summary of the invention
Technical problem to be solved by this invention is: a kind of safe platform is provided.Teachers use this dais to give lessons can obtain safety instruction when being habitually backwards to certain position backward, prevents that teacher from stepping on sky and dropping under dais.
The technical scheme that the present invention solves the problems of the technologies described above is: a kind of safe platform, comprise and say stage body, it is characterized in that: described in say that the nearly outer week of stage body upper surface is provided with annular recess, in this annular recess, inlaying the annular vibrating plate cooperatively interacting with it, this says that stage body is installed with vibrations sounding device near the inner side of the facade of student's one side, and described vibrations sounding device comprises battery, vibrations time switch and the acoustical generator that wire is electrically connected to successively.
As a kind of preferred scheme, the time that the closure of described vibrations time switch is connected vibrations sounding device closed circuit is 3-5 second.
As a kind of preferred scheme, described acoustical generator is musical sounding device.
The invention has the beneficial effects as follows: because the near outer week saying stage body upper surface is provided with annular recess, in this annular recess, inlayed the annular vibrating plate cooperatively interacting with it, and at the battery of saying that the inner side installation of stage body near the facade of student's one side is electrically connected to successively by wire, the vibrations sounding device that vibrations time switch and acoustical generator form, be a teacher and be habitually backwards to backward when stepping on or approaching vibrating plate on dais, vibrating plate will produce vibrations, because vibrations time switch has flexible and sensitive triggering, make to shake time switch closure, connect vibrations sounding device closed circuit, make acoustical generator send musical sound, give teacher with safety instruction, time due to the time closing of vibrations time switch is 3-5 second again, when acoustical generator sends musical sound 3-5 after second, vibrations time switch is opened, vibrations sounding device closed circuit disconnects, return to original state.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that the present invention shakes sounding device;
In accompanying drawing: 1. say stage body, 2. annular vibrating plate, 3. battery, 4. wire, 5. vibrations time switch, 6. acoustical generator, 7. annular recess.
The specific embodiment
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of safe platform, comprise and say stage body 1, it is characterized in that: described in say that the nearly outer week of stage body 1 upper surface is provided with annular recess 7, in this annular recess 7, inlaying the annular vibrating plate 2 cooperatively interacting with it, this says that stage body 1 is installed with vibrations sounding device near the inner side of the facade of student's one side, and described vibrations sounding device comprises battery 3, vibrations time switch 5 and the acoustical generator 6 that wire 4 is electrically connected to successively; The time that the closure of described vibrations time switch 5 is connected vibrations sounding device closed circuit is 3-5 second.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of safe platform, comprise and say stage body 1, it is characterized in that: described in say that the nearly outer week of stage body 1 upper surface is provided with annular recess 7, in this annular recess 7, inlaying the annular vibrating plate 2 cooperatively interacting with it, this says that stage body 1 is installed with vibrations sounding device near the inner side of the facade of student's one side, and described vibrations sounding device comprises battery 3, vibrations time switch 5 and the acoustical generator 6 that wire 4 is electrically connected to successively; The time that the closure of described vibrations time switch 5 is connected vibrations sounding device closed circuit is 3-5 second; Described acoustical generator 6 is musical sounding device.
By above-mentioned description, those skilled in the art can, within not departing from the scope of this invention technological thought, carry out various change and revise within protection scope of the present invention completely.Unaccomplished matter of the present invention, belongs to those skilled in the art's common practise.
Claims (3)
1. a safe platform, comprise and say stage body, it is characterized in that: described in say that the nearly outer week of stage body upper surface is provided with annular recess, in this annular recess, inlaying the annular vibrating plate cooperatively interacting with it, this says that stage body is installed with vibrations sounding device near the inner side of the facade of student's one side, and described vibrations sounding device comprises battery, vibrations time switch and the acoustical generator that wire is electrically connected to successively.
2. a kind of safe platform according to claim 1, is characterized in that: the time that the closure of described vibrations time switch is connected vibrations sounding device closed circuit is 3-5 second.
3. according to a kind of safe platform described in claim 1 or 2, it is characterized in that: described acoustical generator is musical sounding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462593.3A CN104196281A (en) | 2014-09-12 | 2014-09-12 | Safety platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462593.3A CN104196281A (en) | 2014-09-12 | 2014-09-12 | Safety platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104196281A true CN104196281A (en) | 2014-12-10 |
Family
ID=52081630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410462593.3A Pending CN104196281A (en) | 2014-09-12 | 2014-09-12 | Safety platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104196281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427527A (en) * | 2015-10-21 | 2016-03-23 | 湖州园林绿化有限公司 | Warning structure used for edge setting of water body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998044468A1 (en) * | 1997-04-02 | 1998-10-08 | The Johns Hopkins University | Passive alarm system for blind and visually impaired individuals |
| CN202549010U (en) * | 2012-01-30 | 2012-11-21 | 韩硕 | Simple earthquake alarm |
| CN202736230U (en) * | 2012-06-29 | 2013-02-13 | 江苏天奇物流系统工程股份有限公司 | Anti-falling device for high-altitude platform |
| CN103236134A (en) * | 2013-05-02 | 2013-08-07 | 浙江大丰实业有限公司 | Anti-falling safety monitoring system for stage |
| CN204112787U (en) * | 2014-09-12 | 2015-01-21 | 吴宇晨 | A kind of safe platform |
-
2014
- 2014-09-12 CN CN201410462593.3A patent/CN104196281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998044468A1 (en) * | 1997-04-02 | 1998-10-08 | The Johns Hopkins University | Passive alarm system for blind and visually impaired individuals |
| CN202549010U (en) * | 2012-01-30 | 2012-11-21 | 韩硕 | Simple earthquake alarm |
| CN202736230U (en) * | 2012-06-29 | 2013-02-13 | 江苏天奇物流系统工程股份有限公司 | Anti-falling device for high-altitude platform |
| CN103236134A (en) * | 2013-05-02 | 2013-08-07 | 浙江大丰实业有限公司 | Anti-falling safety monitoring system for stage |
| CN204112787U (en) * | 2014-09-12 | 2015-01-21 | 吴宇晨 | A kind of safe platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427527A (en) * | 2015-10-21 | 2016-03-23 | 湖州园林绿化有限公司 | Warning structure used for edge setting of water body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |