CN1277244C - Flip type caution card - Google Patents
Flip type caution card Download PDFInfo
- Publication number
- CN1277244C CN1277244C CN 03135221 CN03135221A CN1277244C CN 1277244 C CN1277244 C CN 1277244C CN 03135221 CN03135221 CN 03135221 CN 03135221 A CN03135221 A CN 03135221A CN 1277244 C CN1277244 C CN 1277244C
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- rotating bezel
- warning sign
- support arm
- drive motor
- present
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Abstract
The present invention relates to a turnover warning board which is a combined product of a modern electromechanical technique and is suitable for different occasions. The present invention is controlled by a switch to automatically turn over, and two different warning board surfaces can be observed in the same position. The turnover warning board is composed of a bottom box, a supporting arm, a rotary frame, etc. The rotary frame is connected with the bottom box through the supporting arm and a supporting arm shaft. The rotary motion of a locking mechanism on the rotary frame is changed into reciprocating linear motion under the action of a locking motor and a compound gear, and a wedge board and a lock rod are driven to realize unlocking or locking. The locking mechanism is unlocked and locked by a photoelectric detector on the rotary frame, or a probe rod of an electromagnetic valve is used for being connected with a microswitch to unlock and lock to automatically detect. The present invention has a unique rotary mode. A gear set and the rotary frame are driven by a driving motor to enclose a fixed wheel on a rotary shaft to do circular motion, and the gear set and the rotary frame turn over 180DEG. The present invention realizes that the present invention turns over 180 DEG on any occasions, and shows two different surfaces. The program of a circuit of a microprocessing controller circuit has strong security, and the microprocessing controller is provided with a plurality of interfaces, which is convenient to upgrade. The present invention has the advantages of simple and reasonable structure, economy and suitability.
Description
Technical field
Patent of the present invention relates to electronic product, is applicable to the different location, the exploitation of different occasions, warning sign, media and communications instrument; This product is used for historical relic, exhibition of paintings aspect, is made into dedicated fixed frame, frame, play displaying, collection, antitheft optimum efficiency; The warning sign that also can produce collection acousto-optic one is used for hazardous areas such as portable industrial flaw detection, plays the effect of caution, the automatic upset warning sign (frame, frame) that particularly a kind of mechanical, electrical technology of modern times combines.
Background technology
General warning sign or the billboard of selling on the market and using, normally fixed, can not overturn.Can only see a face in same position, such device can not demonstrate fully bandwagon effect.Multi-functional on the market advertisement frame, board adopt the circumference rotation, and big, high, the complex process of cost take up room.
Summary of the invention
The present invention provides a kind of ingenious result who merges of modern electronic technology, mechanical drive and gear shift that utilizes to society, adopt metal material, lightweight material, Rational structure and complete machine technology, improve whole aircraft reliability, thereby manufacture different volumes, different patterns are suitable for the automatic upset of various occasions, automatically lock, automatically detect and judge, automatically reset, and show the automatic upset warning sign of different two faces in same direction.
Technical scheme of the present invention is to realize like this
Convertible warning sign, it is characterized in that: utilize microprocessor controller to combine with mechanical transmissioning technology, the manufacturing is applicable to the warning sign of different occasions, be not subjected under the external force effect situation, by switch or telepilot control upset automatically, and in same orientation, considerablely find two different warning sign faces, improved the effect of warning sign, concrete feature is as follows:
A) convertible warning sign is made up of end box, support arm, torsion spring, rotating bezel, and rotating bezel is connected with end box with support arm shaft by support arm, and torsion spring set is contained on the support arm shaft, and the torsion spring two ends are separately fixed on end box and the support arm; Form by fixed wheel on the lock motor in warning sign, microprocessor controller, latch mechanism, the latch mechanism, drive motor, limit switch, microswitch, gear set, solenoid valve, armature mechanism, photoelectric detector, spacing wheel disc, rotation axis and the rotation axis and grating dish on its rotating bezel.
B) rotating manner uniqueness, drive motor driven gear group or driving wheel group, rotating bezel, the fixed wheel on rotation axis are made circular motion, rotating bezel and become fulcrum during rotation with end box-like, support arm is lifted, under the effect of support arm, torsion spring and end box, move along a curved path Rotate 180 ° of rotating bezel, by torsion spring support arm, rotating bezel are got back to original state, thereby realize that rotating bezel lifts, the working routine of upset, return.
C) latch mechanism changes round rectilinear motion into by rotatablely moving under the effect of lock motor, gear set, drives wedge and locking bar and realizes unblanking and locking.
That d) detects automatically is unique and advanced, 1) electronic type detects automatically: when rotating bezel Rotate 180 °, be fixed on the detection probe of photoelectric detector on the rotating bezel, receive the light signal of grating dish, be converted to electric signal by light signal, be transferred to microprocessor controller, send instruction control lock motor, drive motor work by microprocessor controller; When rotating bezel begins to rotate, during Rotate 180 °, the probe of photoelectric detector is transferred to microprocessor controller with Continuity signal the 2nd time, cuts off the work of drive motor and lock motor, the latch mechanism locking bar locking in the control latch mechanism by microprocessor controller; 2) mechanical type detects automatically: be made up of solenoid valve, microswitch, spacing wheel disc.When the electromagnetism energising, drive the microswitch closure, by drive motor energising work, rotating bezel begins to rotate, and during Rotate 180 °, the solenoid valve needle falls into spacing wheel disc notch place in self spring action, microswitch disconnects, and drive motor quits work, and realizes the process that detects and control automatically.
The positive and negative two sides of described rotating bezel is equipped with warning sign or billboard.Locking motor in the described lock electrical mechanisms is to slow down through gear set, and rotation axis passes rotating bezel and support arm has fixedly been realized the upset work of rotating bezel in end box.
The present invention:
1〉end box, rotating bezel adopts engineering plastics, also can adopt other corresponding material, guaranteed in light weight, volume is little, intensity is high, good toughness, is out of shape little characteristics;
2〉gear adopts metal material, also can adopt engineering plastics.The rotating speed of the gear group of gear and stress are calculated through science, choose the optimal computed value, make the rotating bezel upset level and smooth, have improved complete machine job stability, dirigibility.
3〉latch mechanism is by locking bar, locking motor, compositions such as compound gear, wedge.The rotation of locking motor drives locking bar straight line back and forth movement, utilizes the angle on the wedge to drive locking bar, realizes the open and close lock, and its stroke can be regulated (controlled by adjustable limit switch) arbitrarily.Its advantage:, be not subjected to the influence of any vibration to make locking bar produce displacement and uncage for self-locking property is good.
4〉grating seam precision machining height on the photoelectric detector, it is accurate to detect control signal, has guaranteed the accuracy and the reliability of control upset.
5〉in the control circuit, adopt the microprocessor controller chip, to the entire work process programming, its programming instruction is solidificated in the microprocessor controller, principal feature is a good in anti-interference performance, and control signal is accurate.
The present invention adopts microprocessor integrated circuit to combine with mechanical structure device.Realize controlling and driving, each device, parts, mechanism's coordination, finish 180 ° of the automatic upsets of warning sign, lock, reset.Realized that at any time two different faces have been showed in any occasion remote control control, upset automatically, reach best advertising results.Satisfied in special trade, the different demands in special applications place are applicable to and all types ofly move and the use of stationary applica-tions the market outlook that acquire a special sense.
The microprocessor controller circuit according to difference in functionality, is easy to modification, program curing, strong security, and data acquisition interface and output with various functions drive function, and control interface is convenient to upgrading, has injected new sale to product and has carved machine.This device one-piece construction is simple, is easy to processing, makes, and is rational in infrastructure, economic and practical, is to have best illustrated effect and irreplaceable warning sign new product in the special trade.
Principle of work
Under pushbutton switch AN or teleswitch control, startup microprocessor controller IC circuit 2, driving lock motor M 1 are just being changeed, open latch mechanism, the detected signal feedback of photoelectric detector is given microprocessor control circuit IC2 simultaneously, by the microprocessor controller circuit, 2 work of controlling and driving motor M are overturn 180 °.After upset puts in place, detect affirmation, feed back signal to microprocessor controller, quit work,, drive locking bar locking rotating bezel simultaneously by 1 counter-rotating of microprocessor controller control lock motor M by microprocessor controller controlling and driving motor M 2 by photoelectric detector.After limit switch detection locking bar puts in place, feed back signal to microprocessor controller, control rotary electric machine M2 quits work, and finishes a course of work, makes this device be in recurrent state next time.
Above-mentioned by the microprocessor controller signal, the drive controlling latch mechanism, driving mechanism, detection device component etc., the orderly action of coordination organization, each parts, control locking mechanism opening, driving mechanism drives 180 ° of rotating bezel upsets, latch mechanism is locked, is resetted, and finishes a work period, waits for the original state of periodic duty next time.
Accompanying drawing is described
Fig. 1 is the utility model planar structure synoptic diagram.
Fig. 2 is the utility model side-looking structural representation.
Fig. 3 is the utility model circuit theory synoptic diagram.
Fig. 4 is the utility model work schematic block diagram.
Fig. 5 the utility model workflow schematic block diagram.
Illustrate in the accompanying drawing: 1, support arm; 2, torsion spring; 3, lock motor; 4, rotation axis; 5, limit switch; 6, microprocessor controller; 7, drive motor; 8, rotating bezel; 9, gear set or reduction gearing or driving wheel group; 10, armature mechanism; 11, photoelectric detector; 12, end box; 13, locking bar; 14, latch mechanism.
Embodiment is not limited to following embodiment
Shown in Fig. 1-5, convertible warning sign is for modern mechanical combines with electronic technology, manufacture the warning sign that is fit to different occasions, by switch or telepilot control upset automatically, and in same orientation, considerablely find two different warning sign faces, improved the effect of warning sign.Convertible warning sign is made up of end box 12, support arm 1, support arm shaft, rotating bezel 8 etc., rotating bezel 8 is connected with end box 12 with support arm shaft by support arm, and fixed wheel on warning sign, microprocessor controller 6, lock motor 3 drive motor 4, photoelectric detector 11, the spacing armature mechanism 10 of spacing wheel disc, limit switch 5, microswitch, compound gear, gear set 9, solenoid valve, rotation axis 4 and the rotation axis 4 thereof and infrared ray grating dish etc. are arranged on its rotating bezel 8; Its rotating manner uniqueness, drive motor 7 driven gear groups 9 or title driving wheel group, rotating bezel 8, the fixed wheel on rotation axis 4 are made circular motion, during rotation support arm 1 is lifted, rotating bezel 8 is under the effect of support arm 1, torsion spring 2 and end box 12 chutes, move along a curved path, Rotate 180 °, thus realize that rotating bezel 8 lifts, the working routine of upset, return.Latch mechanism 14 changes round rectilinear motion into by rotatablely moving under the effect of lock motor 3, compound gear, drive wedge and locking bar and realize unblanking and locking.That detects automatically is unique and advanced, 1) electronic type detects automatically: when rotating bezel 8 Rotate 180s °, by the detection probe that is fixed on the photoelectric detector 11 on the rotating bezel 8, the grating hole receives light signal on the rotation axis 4, change light signal into electric signal, being transferred to microprocessor controller 6, sending instruction control lock motor 3, drive motor 7 work, 2 by its microprocessor controller 6) mechanical type detects automatically: forms by solenoid valve, microswitch, spacing wheel disc.When electromagnetism energising adhesive, drive microswitch closure, drive motor 7 energising work, rotating bezel 8 begins to rotate, and during Rotate 180 °, the solenoid valve needle is under self spring action, fall into spacing wheel disc notch place, microswitch disconnects, and drive motor 7 quits work, and realizes the process that detects automatically, controls.Be equipped with warning sign or billboard or digital number plate on the positive and negative two sides of rotating bezel.Lock motor (3) in the locking motor structure (14) is to slow down through gear set (9), and the stroke of wedge operation in the latch mechanism (14), locking bar (13) is opened with long and short, the latch mechanism (14) of locking in just commentaries on classics, the counter-rotating of lock motor (3) finish by limit switch (5); It is fixing with support arm (1) that rotation axis (4) passes rotating bezel (8), and drive motor (7) drives rotating bezel (8) and moves in a circle around the fixed wheel on the rotation axis (4), has realized the upset work of rotating bezel (8) in end box (12).
Shown in Fig. 1-5, when pressing the button switch activated button, after microprocessor controller 6IC1 receives the switch triggering signal, after microprocessor controller 6 operation, judging, output signal triggers J1, relay work, after microprocessor controller 6 detects latch mechanism 14 and breaks away from fully, by minute armature with divide electricity to encircle, give to rotate turn drive motor 7M2 power supply, turn drive motor 7 by gear set 9 drive that support arms 1 stretch out, 180 ° of rotating bezel 8 upsets.After photoelectric detector 11 detects rotating bezel 8 upset and puts in place, microprocessor controller 6 output signals, controlling and driving motor 7M2 quits work, and exports control signal simultaneously and gives latch mechanism 14 lock motor 3M1 counter-rotatings, drive latch mechanism 14, after locking rotating bezel 8, photoelectric detector 11 and limit switch detect the locking bar that puts in place and put in place, microprocessor controller 6 output signals, stopping drive motor M2 rotates, microprocessor controller 6 resets, and promptly finishes a work period
System is in initialization state next time.Armature mechanism 10 comprises armature ring, shading ring, armature shaft, brush pressing plate, brush.
As shown in Figure 3, control circuit is by three end integrated circuit (IC) 1, microprocessor controller 6 chip IC 2, pushbutton switch AN, and relay J 1, J2, J3, triode G1, G2, G3, photoelectric detective circuit, devices such as crystal oscillator are formed.Its principle of work is: AN presses when button, triggers IC2 control triode G1 conducting, the J1 adhesive, lock motor M 1 is just being changeed, after the dead bolt of locking bar discharges fully, and limit switch K2 action, trigger IC2 control triode G1 and end, J1 disconnects, and lock motor M 1 stops operating, the triode of IC2 control simultaneously G3 conducting, J3 adhesive, drive motor M2 work, after driving rotating bezel 8 overturns 180 ° and rotate in place,, trigger IC2 control triode G3 and end through Photoelectric Detection, J3 disconnects, and drive motor M2 stops operating.The triode of IC2 control simultaneously G2 conducting, the J2 adhesive, 1 counter-rotating of control lock motor M, drive the dead bolt locking of locking bar, limit switch K3 action after locking puts in place triggers IC2 control triode G2 and ends, the J2 outage, lock motor M 1 quits work, and circuit is in the initialization state, waits for working cycle next time.
Embodiment
Certain processing factory, " safety in production " that daytime, warning sign was showed showed " fire-proof and theft-proof " night.
Certain road is because of temporary control, and a period of time warning sign can be showed " Vehicle By-pass ", and a period of time can be showed " no through traffic ".
Certain historical relic exhibition center carries out famous painting and puts on display when exhibiting before the public, and famous painting places a face of framework, stops to put on display or night, this framework display surface is turned to indoor, has played the effect of famous painting safety precaution.
Example 4
Certain warehouse stack goods, the ventilation of need lowering the temperature when summer high temperature needs moistureproof insulation during rainy season in winter, utilize this principle, builds the warehouse metope, and be coated with and spread different material at two of wall different faces this moment, plays different functions by rotation.
Claims (3)
1, convertible warning sign: it is characterized in that by switch or telepilot control upset automatically in same orientation, considerablely find two different warning sign faces, concrete feature is as follows:
A) convertible warning sign is made up of end box (12), support arm (1), torsion spring (2), rotating bezel (8); Rotating bezel (8) is connected with end box (12) with support arm shaft by support arm (1), has fixed wheel and grating dish on lock motor (3), drive motor (7), limit switch (5), microswitch, gear set (9), solenoid valve, armature mechanism (10), photoelectric detector (11), spacing wheel disc, rotation axis (4) and the rotation axis (4) thereof in warning sign, microprocessor controller (6), latch mechanism (14), the latch mechanism (14) to form on its rotating bezel (8);
B) rotating manner uniqueness: drive motor (7) driven gear group (9) or driving wheel group, rotating bezel (8), the fixed wheel on rotation axis (4) are made circular motion, during rotation, rotating bezel (8) also becomes fulcrum with end box-like, support arm (1) is lifted, under the effect of support arm (1), torsion spring (2) and end box (12), move along a curved path Rotate 180 ° of rotating bezel (8), by torsion spring (2) support arm (1), rotating bezel (8) are got back to original state, thereby realize that rotating bezel lifts, the working routine of upset, return;
C) latch mechanism (14) is converted to round rectilinear motion by rotatablely moving under the effect of lock motor (3), gear set (9), drives wedge and locking bar (13) and realizes unblanking and locking;
That d) automatically detects is unique and advanced: 1) electronic type detects automatically: when rotating bezel (8) Rotate 180 °, go up the detection probe of photoelectric detector (11) by being fixed on rotating bezel (8), receive the light signal on the grating dish, be converted to electric signal by light signal, be transferred to microprocessor controller (6), send instruction control lock motor (3), drive motor (7) work by microprocessor controller (6); 2) mechanical type detects automatically: be made up of solenoid valve, microswitch, spacing wheel disc.When the electromagnetism energising, drive microswitch closure, by drive motor (7) energising work, rotating bezel (8) begins to rotate, during Rotate 180 °, the solenoid valve needle falls into spacing wheel disc notch place in self spring action, and microswitch disconnects, drive motor (7) quits work, and realizes the process that detects and control automatically.
2, convertible warning sign according to claim 1 is characterized in that: the positive and negative two sides of rotating bezel (8) is equipped with warning sign, billboard.
3, convertible warning sign according to claim 1 is characterized in that: lock motor (3), drive motor (7) are through gear set (9) and slow down, 180 ° of control rotating bezel (8) upsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135221 CN1277244C (en) | 2003-06-17 | 2003-06-17 | Flip type caution card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135221 CN1277244C (en) | 2003-06-17 | 2003-06-17 | Flip type caution card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1462990A CN1462990A (en) | 2003-12-24 |
| CN1277244C true CN1277244C (en) | 2006-09-27 |
Family
ID=29748525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03135221 Expired - Fee Related CN1277244C (en) | 2003-06-17 | 2003-06-17 | Flip type caution card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1277244C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541315B (en) * | 2013-11-04 | 2016-02-10 | 张佳俊 | Mobile warning sign releasing device |
| CN104217643B (en) * | 2014-09-10 | 2016-07-13 | 国家电网公司 | A kind of automatic turning table board |
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2003
- 2003-06-17 CN CN 03135221 patent/CN1277244C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1462990A (en) | 2003-12-24 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20110617 |