CN203235271U - Stage lifting mechanism safety control system - Google Patents
Stage lifting mechanism safety control system Download PDFInfo
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- CN203235271U CN203235271U CN 201320223187 CN201320223187U CN203235271U CN 203235271 U CN203235271 U CN 203235271U CN 201320223187 CN201320223187 CN 201320223187 CN 201320223187 U CN201320223187 U CN 201320223187U CN 203235271 U CN203235271 U CN 203235271U
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Abstract
A stage lifting mechanism safety control system comprises a lifting stage control device and a reminding device. When a lifting order is received from a lifting order input unit by a control unit, a pressure sensing unit is started; when the pressure sensing unit is started, the pressure of objects on the pressure sensing unit is sensed, a first signal is sent to the control unit when the pressure of the objects is smaller than or equal to a preset pressure value, and a second signal is sent to the control unit when the pressure of the objects is larger than the preset pressure value; when the second signal is received from the pressure sensing unit by the control unit, a starting signal is sent to the reminding device by the control unit through a wireless receiving and sending unit; when the first signal is received from the pressure sensing unit by the control unit, the lifting mechanism is controlled immediately according to the lifting control order; after the starting signal is received from the wireless receiving and sending unit by the reminding device, reminding information is sent continuously and after the reminding information is sent, the reminding device stops sending the reminding information after preset reminding time.
Description
Technical field
The utility model relates to the Stage Design field, and more particularly, the utility model relates to a kind of stage lift structure safety control system.
Background technology
Stage is the space that provides for actor performance in theater, and it can make spectators' the performance of concentrating on the performer and obtain desirable appreciation effect.Stage is made of one or more platforms usually, and what they had can lifting.The type of stage has picture-frame stage, extended position stage, circular ring type stage and rotary-type stage.
Lifting platform is one of most widely used equipment in the equipment under the stage machinery platform, in professional theatre, dance drama institute, threatre, all be equipped with a large amount of various types of lifting platforms, even take turntable as main threatre, also dispose lifting platform or the elevator of different size at some in the cydariform turntable.In the well-known music hall in many worlds, all be equipped with the lifting platform that is used for band, chorus or large-scale musical instrument.Some tests the small theatre, in order to realize the variation of stage form, has been covered with the lifting platform by the modulus design under whole platform.Take Grand National Theatre as example, in the equipment, 45 of lifting platforms are just arranged under the theatre platform, in the cydariform turntable of drama field, be provided with two lifting platforms and tridecyne elevator, the music hall platform has three lifting platforms and a piano lifting platform.The design of certain experiment small theatre has then been arranged 24 lifting platforms.
For the lifting platform on the stage, various effects are arranged.For example, the main lifting platform of arranging at stage master Performance Area is mainly used to move fast shift the scenes.According to the needs of the story of a play or opera, lifting platform can produce some unexpected atmosphere and effects.Can also utilize lifting platform as storing the instrument of performance with platform blanket, stage props made from cloth, pliable plastic, or other soft materials sheet etc.
But, along with popularizing of the stage lift structure such as lifting platform or lift, along with the security incident that produces also can not be ignored.
For example, if lifting platform drops to below the stage surface, the position of lifting platform can form cavity or passage so, if the host on the stage or deduction personnel do not note the cavity of entering into, then can fall down empty and injured.Again for example, if the host on the stage or deduction personnel are just standing in the zone that lifting platform and stage ground join, and lifting platform descended suddenly or rose this moment, and then the host on the stage or deduction personnel may fall down injured.
Therefore, hope can provide a kind of technical scheme that can improve the security of stage lift structure.
The utility model content
Technical problem to be solved in the utility model is for having defects in the prior art, a kind of stage lift structure safety control system that can improve the security of stage lift structure being provided.
According to the utility model, a kind of stage lift structure safety control system is provided, it comprises: the lifting platform control appliance; Wherein, described lifting platform control appliance comprises: control module, elevating mechanism and lifting instruction input block; Wherein, described lifting instruction input block is used for input lifting instruction, and the lifting instruction of input is passed to described control module; Described control module is used for controlling described elevating mechanism according to the described lifting instruction that receives when receiving described lifting instruction from described lifting instruction input block.
Preferably, described stage lift structure safety control system also comprises: alarm set; And described lifting platform control appliance also comprises: be arranged in pressure-sensing unit and wireless transmit/receive units stage ground and the neighboring region lifting platform zone; Described wireless transmit/receive units and described alarm set carry out radio communication; Described control module is used for starting described pressure-sensing unit when described lifting instruction input block receives described lifting instruction; The pressure of described pressure-sensing unit sensing object on it when starting, and when object pressure is less than or equal to scheduled pressure value, send first signal to described control module, send secondary signal to described control module at object pressure during greater than scheduled pressure value; Described pressure-sensing unit is autoshutdown after sending first signal to described control module; Described control module sends enabling signal by described wireless transmit/receive units to described alarm set when receiving secondary signal from described pressure-sensing unit; Described control module when receiving first signal from described pressure-sensing unit, and at once according to elevating control instruction control described elevating mechanism; Described alarm set sends prompting message constantly after wireless transmit/receive units receives enabling signal, and stops to send afterwards prompting message through predetermined reminder time after sending prompting message; Wherein, described prompting message is one or more in passage of scintillation light, buzzer and the vibration.Preferably, described first scheduled time is ten five seconds or other appropriate time.
Preferably, described predetermined reminder time is ten five seconds or other appropriate time.
In according to stage lift structure safety control system, before the lifting of control module according to the lifting signal controlling elevating mechanism of user's input, can be first in the situation that station, lifting platform edge has the people to send enabling signal to alarm set, so that alarm set sends alerting signal in advance in the given time in the lifting of elevating mechanism, the host or the deduction personnel that carry like this alarm set can know that elevating mechanism is about to carry out lifting; Like this, host or deduction personnel can avoid standing in the position of lifting platform and the handing-over of stage fixed bottom boundary, and the follow-up conscious formed cavity of lifting platform of avoiding falling into decline, thereby have improved host or deduction personnel's security.And the pressure-sensing unit was sending first signal there has not been the people at the station with expression lifting platform edge to described control module before, control module was not so that elevating mechanism carries out elevating movement, thereby effectively prevented the generation of security incident.
Description of drawings
By reference to the accompanying drawings, and by with reference to following detailed description, will more easily to the utility model more complete understanding be arranged and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows the schematic diagram of stage lift structure position.
Fig. 2 schematically shows the functional block diagram according to the stage lift structure safety control system of the utility model preferred embodiment.
Fig. 3 schematically shows the schematic diagram according to the stage lift structure safety control system of the utility model preferred embodiment.
Need to prove, accompanying drawing is used for explanation the utility model, and unrestricted the utility model.Note, the accompanying drawing of expression structure may not be to draw in proportion.And in the accompanying drawing, identical or similar element indicates identical or similar label.
The specific embodiment
In order to make content of the present utility model more clear and understandable, below in conjunction with specific embodiments and the drawings content of the present utility model is described in detail.
Fig. 1 schematically shows the schematic diagram of stage lift structure position.
As shown in Figure 1, there are a plurality of lifting platforms 400 on the stage 300.Like this, if lifting platform 400 drops to below the stage surface, the position of lifting platform can form cavity or passage so, if the host on the stage or deduction personnel do not note the cavity of entering into, then can fall down empty and injured.Again for example, if the host on the stage or deduction personnel are just standing in the zone (shown in the dashed circle among Fig. 1) that lifting platform and stage ground join, and lifting platform descended suddenly or rose this moment, and then the host on the stage or deduction personnel may fall down injured.
Fig. 2 schematically shows the functional block diagram according to the stage lift structure safety control system of the utility model preferred embodiment.
Specifically, as shown in Figure 2, comprise according to the stage lift structure safety control system of the utility model preferred embodiment: lifting platform control appliance 100.
Wherein, described lifting platform control appliance 100 comprises: control module 10, elevating mechanism 20, be arranged in pressure-sensing unit 50 and lifting instruction input block 30 stage ground and the neighboring region lifting platform zone (shown in the dotted line frame of Fig. 3).
Wherein, described lifting instruction input block 30 is used for input lifting instruction, and the lifting instruction of input is passed to described control module 10.For example, the user can be by described lifting instruction input block 30 input lifting instructions.
Described control module 10 is used for controlling described elevating mechanism 20 according to the described lifting instruction that receives when receiving described lifting instruction from described lifting instruction input block 30.
And, as shown in Figure 2, also comprise according to the stage lift structure safety control system of the utility model preferred embodiment: alarm set 200.
And described lifting platform control appliance 100 also comprises: wireless transmit/receive units 40.
Described wireless transmit/receive units 40 carries out radio communication with described alarm set 200, shown in the dotted line of Fig. 2.
Wherein, described control module 10 is used for starting described pressure-sensing unit 50 when described lifting instruction input block 30 receives described lifting instruction.
The pressure of described pressure-sensing unit 50 sensing object on it when starting, and when object pressure is less than or equal to scheduled pressure value, send first signals to described control module 10, send secondary signals to described control module 10 at object pressure during greater than scheduled pressure value.
Described pressure-sensing unit 50 sends secondary signals and is illustrated in the lifting platform edge and probably people from station is arranged, and described pressure-sensing unit 50 send first signals be illustrated in the lifting platform edge probably not people from station arranged.
And described pressure-sensing unit 50 is autoshutdown after sending first signal to described control module 10.Like this, judged that the lifting platform edge did not probably have people from station that arranged at that time, thereby pressure-sensing unit autoshutdown is to save electric energy.
For example, scheduled pressure value is the force value of normal child's body weight generation.
Described control module 10 sends enabling signal by described wireless transmit/receive units 40 to described alarm set 200 when receiving secondary signal from described pressure-sensing unit 50.
Described alarm set 200 sends prompting message constantly after wireless transmit/receive units 40 receives enabling signal, and stops to send afterwards prompting message through predetermined reminder time after sending prompting message.
Wherein, described prompting message is one or more in passage of scintillation light, buzzer and the vibration.
For example, the described scheduled time for example is ten five seconds or other appropriate time.
And, described control module 10 when receiving first signal from described pressure-sensing unit 50, and at once according to elevating control instruction control described elevating mechanism 20.
For example, alarm set 200 can prevent from for example being worn on hand with it host or deduction personnel, is placed in the pocket.
In the stage lift structure safety control system according to the utility model preferred embodiment, before the lifting of control module according to the lifting signal controlling elevating mechanism of user's input, can be first in the situation that station, lifting platform edge has the people to send enabling signal to alarm set, so that alarm set sends alerting signal in advance in the given time in the lifting of elevating mechanism, the host or the deduction personnel that carry like this alarm set can know that elevating mechanism is about to carry out lifting; Like this, host or deduction personnel can avoid standing in the position of lifting platform and the handing-over of stage fixed bottom boundary, and the follow-up conscious formed cavity of lifting platform of avoiding falling into decline, thereby have improved host or deduction personnel's security.
And the pressure-sensing unit was sending first signal there has not been the people at the station with expression lifting platform edge to described control module before, control module was not so that elevating mechanism carries out elevating movement, thereby effectively prevented the generation of security incident.
In addition, need to prove, unless otherwise indicated, otherwise the term in the specification " first ", " second ", " the 3rd " etc. describe each assembly of only being used for distinguishing specification, element, step etc., rather than are used for logical relation between each assembly of expression, element, the step or ordinal relation etc.
Be understandable that, although the utility model with the preferred embodiment disclosure as above, yet above-described embodiment is not to limit the utility model.For any those of ordinary skill in the art, do not breaking away from the technical solutions of the utility model scope situation, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model according to any simple modification, equivalent variations and the modification that technical spirit of the present utility model is done above embodiment, all still belongs in the scope of technical solutions of the utility model protection.
Claims (3)
1. a stage lift structure safety control system is characterized in that comprising: the lifting platform control appliance;
Wherein, described lifting platform control appliance comprises: control module, elevating mechanism and lifting instruction input block;
Wherein, described lifting instruction input block is used for input lifting instruction, and the lifting instruction of input is passed to described control module;
Described control module is used for controlling described elevating mechanism according to the described lifting instruction that receives when receiving described lifting instruction from described lifting instruction input block.
2. stage lift structure safety control system according to claim 1 characterized by further comprising: alarm set;
And described lifting platform control appliance also comprises: be arranged in pressure-sensing unit and wireless transmit/receive units stage ground and the neighboring region lifting platform zone;
Described wireless transmit/receive units and described alarm set carry out radio communication;
Described control module is used for starting described pressure-sensing unit when described lifting instruction input block receives described lifting instruction;
The pressure of described pressure-sensing unit sensing object on it when starting, and when object pressure is less than or equal to scheduled pressure value, send first signal to described control module, send secondary signal to described control module at object pressure during greater than scheduled pressure value;
Described pressure-sensing unit is autoshutdown after sending first signal to described control module;
Described control module sends enabling signal by described wireless transmit/receive units to described alarm set when receiving secondary signal from described pressure-sensing unit;
Described control module is when receiving first signal from described pressure-sensing unit, and described elevating mechanism is controlled in instruction according to elevating control at once;
Described alarm set sends prompting message constantly after wireless transmit/receive units receives enabling signal, and stops to send afterwards prompting message through predetermined reminder time after sending prompting message;
Wherein, described prompting message is one or more in passage of scintillation light, buzzer and the vibration.
3. stage lift structure safety control system according to claim 1 and 2 is characterized in that, described predetermined reminder time is ten five seconds or other appropriate time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223187 CN203235271U (en) | 2013-04-26 | 2013-04-26 | Stage lifting mechanism safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223187 CN203235271U (en) | 2013-04-26 | 2013-04-26 | Stage lifting mechanism safety control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235271U true CN203235271U (en) | 2013-10-16 |
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ID=49312608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223187 Withdrawn - After Issue CN203235271U (en) | 2013-04-26 | 2013-04-26 | Stage lifting mechanism safety control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203235271U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252101A (en) * | 2013-04-26 | 2013-08-21 | 浙江大丰实业有限公司 | Stage lifting mechanism safety control system |
| CN106621408A (en) * | 2016-12-13 | 2017-05-10 | 华强方特（芜湖）文化科技有限公司 | Stage capable of automatically lifting and hiding props for entertainment |
| CN106760693A (en) * | 2016-12-13 | 2017-05-31 | 华强方特（芜湖）文化科技有限公司 | A kind of stage of multiposition automatic lifting and hiding stage property |
| CN107684733A (en) * | 2016-08-04 | 2018-02-13 | 浙江大丰实业股份有限公司 | Intelligent danger Stage Equipment Control system |
-
2013
- 2013-04-26 CN CN 201320223187 patent/CN203235271U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252101A (en) * | 2013-04-26 | 2013-08-21 | 浙江大丰实业有限公司 | Stage lifting mechanism safety control system |
| CN103252101B (en) * | 2013-04-26 | 2015-01-21 | 浙江大丰实业股份有限公司 | Stage lifting mechanism safety control system |
| CN107684733A (en) * | 2016-08-04 | 2018-02-13 | 浙江大丰实业股份有限公司 | Intelligent danger Stage Equipment Control system |
| CN107684733B (en) * | 2016-08-04 | 2019-04-26 | 浙江大丰实业股份有限公司 | Intelligent danger Stage Equipment Control system |
| CN106621408A (en) * | 2016-12-13 | 2017-05-10 | 华强方特（芜湖）文化科技有限公司 | Stage capable of automatically lifting and hiding props for entertainment |
| CN106760693A (en) * | 2016-12-13 | 2017-05-31 | 华强方特（芜湖）文化科技有限公司 | A kind of stage of multiposition automatic lifting and hiding stage property |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 Ningbo Province, Yuyao City, new North Road, No. 737, No. Patentee after: ZHEJIANG DAFENG INDUSTRY COMPANY LTD. Address before: 315400 Ningbo Province, Yuyao City, new North Road, No. 737, No. Patentee before: Zhejiang Dafeng Industrial Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |