CN104343089A - Automatic automobile warning sign placement trolley - Google Patents
Automatic automobile warning sign placement trolley Download PDFInfo
- Publication number
- CN104343089A CN104343089A CN201310329396.XA CN201310329396A CN104343089A CN 104343089 A CN104343089 A CN 104343089A CN 201310329396 A CN201310329396 A CN 201310329396A CN 104343089 A CN104343089 A CN 104343089A
- Authority
- CN
- China
- Prior art keywords
- warning sign
- trolley
- dolly
- roller shutter
- electromagnet
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to an automatic automobile warning sign placement trolley. A warning sign and the trolley are folded into a shutter ramp and placed at the bottom of an automobile. When the automatic automobile warning sign placement trolley is used, the shutter ramp is open under remote control, and the advancing direction of the trolley can be adjusted under remote control. If lane lines are continuous, a photoswitch, a logic circuit, a direction adjustment needle and a gear rack are used for adjusting on, off and steering angles of a steering gear according to reflection difference of a road surface and the lane lines so as to control the advancing direction of the trolley. A cam shifting gear is mounted on a trolley shaft to control warning sign open and trolley stopping time.
Description
Technical field
The present invention relates to a kind of automotive alarm board automatic putting dolly, especially can automatically put at the highway of sequential like lane line.
Background technology
As everybody knows, automotive alarm board is in the past put all by manually completing, and on this highway do not stopped in wagon flow, particularly speedway can produce very large potential safety hazard.And some people follows the line of least resistance, long-time parking does not also put warning sign, also somebody puts not in place, the place from car 100--150 rice should be put, and putting from tens meters, the car even place of tens meters, the driver's reaction travelled below is just prone to accidents not in time, and news media once reported that a lot of traffic accident was not because putting warning sign or putting generation second accident not in place.In order to overcome all drawbacks and deficiency of putting warning sign in the past, we have invented a kind of can the dolly of automatic putting warning sign, can save and manually put, conveniently save trouble.
Summary of the invention
The present invention adopts the method for folding reel, leg-of-mutton warning sign with dolly is all collapsible is rolled onto inside a roller shutter ramp, be installed on automobile axle or vehicle frame, ramp is opened when needed with remote control, dolly climbs out of automatically, leaving automobile tail Vee formation shape warning sign utilizes electromagnet two like magnetic poles repel each other to make it automatically open, and has warning lamp glittering.Dolly adopts three wheeler, and wheel below can fold.Cement or asphalt pavement reflection light ratio is utilized to have the Huang of mirrored effect or the little principle of white lines reflected refraction light, if when dolly moves ahead and is pressed onto road driveway line of demarcation yellow line or white line, reflected refraction light is strengthened, photosensitive switch is opened, steering gear is rotated makes dolly go back to the road surface in this track, photosensitive switch cuts out, not circuit is opened, the phase inverter that its connects makes steering gear reverse back wheel, when being transferred to steering gear after opposite side equal angular, direction metering needle touches inverter switch makes phase inverter close, open the switch that not gate leads directly to steering gear, steering gear is rotated again in the opposite direction and drives lower gear bar toward closing up together, craspedodrome direction is locked after dolly straightening, make dolly straight forward, if be pressed onto lines again to repeat action above.When dolly reaches requirement distance, the plectrum actuation button disable motor on the gear utilizing cam to stir opens brake solenoid makes dolly brake.When warning sign dolly fetched by needs, utilize remote closing brake solenoid to cancel braking, open motor reversal, dolly is recalled.Manually folded warning sign and little back wheels of vehicle after getting back to automobile, be put on roller shutter ramp, and made the draw-in groove on the latch aligning roller shutter ramp on wheel, make wheel reversing drive roller shutter ramp to roll with remote controller, after putting in place, card key is blocked, and finishes the work.Bend if do not having lines or lines are not obvious and lines are interrupted shape, needing line direction before the straightening of manual remote control dolly, then opening idle pulley and control electromagnet dolly is kept straight on, if will be adjusted more one twice.
The invention has the beneficial effects as follows: warning sign can automatic putting, effectively avoid secondary traffic accident repeat occur, structure is simple.
Accompanying drawing explanation
With reference to the accompanying drawings embodiment is further illustrated below.
Fig. 1 faces constructional drawing after warning sign dolly is opened.
Fig. 2 is that rear right apparent structure figure opened by warning sign dolly.
Fig. 3 is vertical section constructional drawing after warning sign dolly closes.
Fig. 4 is a-a cross-sectional configuration figure in Fig. 3.
Fig. 5 is that left side trundle faces constructional drawing.
Fig. 6 is the right apparent structure figure of left side trundle.
Fig. 7 is that left of warning sign faces constructional drawing.
Fig. 8 is that left of warning sign overlooks constructional drawing.
Fig. 9 is that brake block faces constructional drawing.
Figure 10 is photosensitive switch control section constructional drawing.
Figure 11 is that constructional drawing faced by warning sign switch gear and brake switch gear.
Figure 12 is cross-sectional configuration figure between lower gear in the rotating shaft of trailing wheel direction.
Figure 13 is the right apparent structure figure of the rotating shaft of trailing wheel direction and gear.
Figure 14 is roller shutter ramp card key normal cross-section constructional drawing.
Figure 15 overlooks constructional drawing when being the expansion of roller shutter ramp.
Right apparent structure figure when Figure 16 is the expansion of roller shutter ramp.
Figure 17 is that roller shutter ramp sheet faces constructional drawing.
Figure 18 is the right apparent structure figure of roller shutter ramp sheet.
Figure 19 is that rear right apparent structure figure is rolled in roller shutter ramp.
Figure 20 is circuit connection diagram.
In figure 1, right of warning sign, 2, left of warning sign, 3, warning sign egative film, 4, trundle, 5, latch sheet, 6, trailing wheel, 7, little axletree, 8, rear wheel bar, 9, rear wheel bar connection rotating shaft, 10, deceleration small machine, 11, window-blind, 12, rechargeable battery, 13, back shroud, 14, warning sign electromagnet, 15, cam, 16, warning sign switch gear, 17, brake switch gear, 18, remote pilot switch, 19, irradiation light, 20, photosensitive switch, 21, road surface, 22, roller shutter ramp sheet, 23, rolling sheet, 24, latch groove, 25, doffer, 26, roller shutter circlip groove, 27, roller shutter card key, 28, ball grooves, 29, ball, 30, spring, 31, permanent magnet, 32, card key plate, 33, clips, 34, steering gear, 35, spring card, 36, rear wheel bar card, 37, brake block, 38, brake block movable axis, 39, brake solenoid, 40, T-shaped plastic sheet, 41, iron plate, 42, warning lampet, 43, light-passing plastic sheet, 44, roller shutter ramp sheet side, 45, roller shutter ramp sheet connecting hole, 46, drawstring connecting hole, 47, warning sign switch plectrum, 48, brake switch plectrum, 49, drawstring, 50, catch, 51, right movable span, 52, trailing wheel turn trough, 53, trailing wheel catch, 54, the rotating shaft of trailing wheel direction, 55, axle sleeve, 56, lower gear, 57, idle pulley controls electromagnet, and 58, idle pulley, 59, control strip, 60, direction metering needle, 61, cog bar, and 62, SA6 switch, 63, gear bar electromagnet, 64, cog, 65, bolt card, 66, lower gear bar, 67, little hook groove, 68, place plate.
SA in Figure 20
1remote pilot switch, SA
2motor and brake commutator, SA
3left photosensitive switch, SA
4right photosensitive switch, SA
5warning sign lampet and warning sign magnet contactor, SA
6that idle pulley controls electromagnet and phase inverter NAND gate switch, SA
7it is gear bar electro-magnet switch.YA
1card key electromagnet, YA
2brake solenoid, YA
3that idle pulley controls electromagnet, YA
4warning sign electromagnet, YA
5switch electromagnet, YA
6it is gear bar electromagnet.
deceleration small machine,
electromagnet,
steering gear, hs
1left irradiation light, hs
2be right irradiation light, hr is warning sign lampet,
not circuit,
it is phase inverter.
Detailed description of the invention
In figure, clips (33) and placement plate (68) are fixed on automobile axle or vehicle frame, place plate (68) in little counter-slope shape, the first in roller shutter ramp sheet (22) is all fixedly connected with card key plate (32) with clips (33), card key plate (32) is upper installs roller shutter card key (27), roller shutter card key (27) has ball grooves (28) above, ball (29) rolls back and forth in ball grooves (28), ball (29) has spring (30) to withstand below, and permanent magnet (31) is equipped with in roller shutter card key (27) one end.Every a slice roller shutter ramp sheet (22) is fixedly connected with roller shutter ramp sheet connecting hole (45) and drawstring connecting hole (46) with roller shutter ramp sheet side (44), two often adjacent roller shutter ramp sheet movable axis wear roller shutter ramp sheet connecting hole (45) and connect together, and drawstring (49) is fixedly connected with drawstring connecting hole (46).Several of roller shutter ramp sheet foot have doffer (25), the axle of doffer (25) is fixed on roller shutter ramp sheet (22), the diameter of doffer is determined according to little axletree (7) bottom and top gap, in order that dolly on the sheet of roller shutter ramp during scrolling little axletree be in home position, when roller shutter ramp is launched after rolling sheet (23) kiss the earth, doffer (25) also kiss the earth and can not rotating.Several roller shutter ramp sheets are provided with trailing wheel turn trough (52) and trailing wheel catch (53) below, trailing wheel turn trough (52) can horizontally rotate on roller shutter ramp sheet (22), is used for opening rear wheel bar (8) and trailing wheel (6).The last of rolling sheet (23) and roller shutter ramp sheet (22) saves and is fixedly connected with, and have roller shutter circlip groove (26) above it, roller shutter circlip groove (26) the inside is provided with electromagnet YA
1.Right of warning sign (1) is connected with movable axis with warning sign egative film (3) with left of warning sign (2), the front of each warning sign is by red light-passing plastic sheet (43), warning lampet (42) and iron plate (41) composition, there is a T-shaped plastic sheet (40) at the back side of warning sign left (2), and leave a right movable span (51) for right of warning sign (1) activity between iron plate (41), warning sign left top has the curved catch (50) of coming of T-shaped plastic sheet (40) to be connected with iron plate (41), left of warning sign is electromagnet (14) with right nethermost one section.Latch sheet (5) outside the rotor of little axletree (7) and deceleration small machine (10) and trundle (4), cam (15) and trundle is and is fixedly connected with.Back shroud (13) is upper installs remote pilot switch (18) YA
1.Rear wheel bar (8) is connected with little vehicle body rear wheel bar connecting axle (9), rear wheel bar card (36) is fixed on it dolly, rear wheel bar (8) is equipped with steering gear (34) and trailing wheel direction rotating shaft (54) and trailing wheel (6), steering gear with deceleration micromachine or can use auto mirror steering gear.Warning sign switch gear (16) and brake switch gear (17) are arranged on it dolly with little movable axis, have warning sign switch plectrum (479 and brake switch plectrum (48) above it.Inside trundle, window-blind (11) is housed under little axletree, inside there are irradiation light (19) and photosensitive switch (20), irradiation light (19) has the convergent bowl the same with flashlight, and light beam shines road surface (21) back reflection or is refracted to photosensitive switch (20).SA
7for press button, the electromagnet YA when photosensitive switch is opened
5make SA
7cut off, then SA when photosensitive switch cuts out
7connect gear bar electromagnet (63).SA
6for commutator, control electromagnet (57) one end at phase inverter and idle pulley and add press button, press closedown, unclamp connection, idle pulley controls electromagnet (57) and connects remote pilot switch.YA
6be arranged on the end of the bar that cogs (61) and lower gear bar (66), they are a pair electromagnet, and polarity is contrary, only has two electromagnet to contact and could connect.The axle that idle pulley controls electromagnet (57) and idle pulley (58) is fixed on the axle sleeve (55) of trailing wheel direction rotating shaft (54), two idle pulleys (58) are arranged on the both sides of the axle sleeve (55) of trailing wheel direction rotating shaft (54), in the middle of upper lower gear (64) and (56).Idle pulley controls electromagnet (57) and is enclosed within the axle of idle pulley, has control strip (59) above.To cog (64) and lower gear (56) is enclosed within trailing wheel direction rotating shaft (54), can in the upper rotation of trailing wheel direction rotating shaft (54), the bar that cogs (61) and lower gear bar (66) are fixedly mounted on lower gear respectively.Dolly both sides circuit switching is contrary to device (34) wiring, and side rotates forward, and another side joint reverses.Brake block (37) is housed on trundle (4), connects with the brake block movable axis (38) be fixed on vehicle body, the other end has a pair electromagnet (39).
Place on plate (68) when being just placed on after dolly rolls, roller shutter card key (27) is just stuck in roller shutter circlip groove (26).When warning sign put by needs, road surface is by starting below under position below the back seat of prospective vehicle or car for hand-held remote controller, and radio can arrive remote pilot switch (18) SA through the refraction of at the bottom of car or road surface
1open electromagnet YA
1, YA
1act on permanent magnet (31), push roller shutter card key (27) open, open deceleration small machine (10) simultaneously, trundle (4) rotates and drives latch sheet (5) to rotate, and drive rolling sheet (23) to roll, open roller shutter ramp, when being rolled to bottom, trailing wheel (6) stops by trailing wheel turn trough (52) opens rear wheel bar (8), trailing wheel is opened along trailing wheel catch (53) around rear wheel bar connection rotating shaft (9), and when vertical with vehicle body, rear wheel bar card (36) blocks rear wheel bar (8).Latch sheet (5) whiz rolling sheet (23) during dolly arrival ramp bottommost, advance forward on road surface, after leaving automobile tail, the warning sign switch plectrum (47) on the warning sign switch gear (16) on little axletree passes through SA
5open warning sign electromagnet (14) YA
4open warning lampet (42) hr of warning sign simultaneously, warning sign electro-magnet switch is press button, moment warning sign electromagnet (14) two like magnetic poles repel each other and opening pressed, right of warning sign (1) is blocked to catch during top (50), spring card (35) blocks, electromagnet YA
4close, and warn lampet side and do not close.If dolly is that interrupted shape or lane line are not obvious towards lane line above, just with remote control device straightening dolly, open idle pulley with remote controller again and control electromagnet (57) control strip (59) locking idle pulley (58), dolly ahead running road is moved ahead.If lane line is sequential like, then can automatically move ahead, at this moment photosensitive switch is cut out, and not gate input is low level output end is high level, but because a pair, the end electromagnet YA of upper lower gear bar (61) and (66)
6contact, a pair electromagnet is inhaled together, although SA
6on idle pulley control electromagnet and phase inverter one end for opening, but upper lower gear bar tightly chokes third side pins SA to metering needle (60)
6idle pulley controls the press button of electromagnet and phase inverter one end, has cut off idle pulley and has controlled electromagnet and phase inverter power supply, SA
6other end not gate to lead directly to steering gear one end be closed condition, at this moment steering gear (34) does not switch on power.If when the single wheel of dolly is pressed onto the lane line on road surface, the paint due to lane line has mirrored effect and the white yellow light road reflection refracted ray than greyish black dark color by force a lot, and catadioptric light makes photosensitive switch (20) SA
3or SA
4open, steering gear (34) energising starts to turn in track, at this moment switch electromagnet YA
5energising, inhales switch S A
7make YA
6a pair electromagnet power-off.Steering gear (34) drives trailing wheel direction rotating shaft (54) rotate and drive direction metering needle (60) to rotate, direction metering needle (60) promote to cog bar (61) or lower gear bar (66) rotates and makes to cog (64) or lower gear (56) rotates, drive idle pulley (58) to rotate, upper and lower two gear bars are rotated in the opposite direction.At this moment YA
6oneself cuts off, and upper lower gear bar also unclamps, SA
6the press button that idle pulley controls electromagnet and phase inverter one end unclamps, idle pulley controls electromagnet and phase inverter is on-state, but after photosensitive switch (20) is opened, not gate input is high level, output is low level, idle pulley controls electromagnet and phase inverter is still off-position, and it is closed condition that not gate leads directly to steering gear one end.When trundle leave lane line get back to greyish black road surface time, reflected refraction light weakens, photosensitive switch (20) cuts out, at this moment not gate input is low level, output is high level, idle pulley controls electromagnet (57) and phase inverter is "on" position, and idle pulley controls electromagnet and promotes control strip (59) locking idle pulley (58), fixes lower gear and upper lower gear bar.Phase inverter makes steering gear reverse trailing wheel (6) to be turned round, and drives direction metering needle (60) to turn round, when direction metering needle be turned back to down or cog bar time, gear bar has a protruding touch switch SA
6throw to another side, closedown idle pulley control electromagnet and phase inverter are opened not gate and are led directly to steering gear side, make steering gear start again to rotate in the opposite direction and drive direction metering needle (60) to rotate.At this moment the bolt card (65) on direction metering needle (60) tangles gear bar here, make gear bar with direction metering needle (60) toward back rotation, it is off-position that idle pulley controls electromagnet (57), and idle pulley (58) can with upper and lower pinion rotation.Make lower gear bar to closing up together under the effect of idle pulley (58), when upper lower gear bar is brought together into together, a pair gear bar electromagnet (63) YA of end
6contact is drawn onto together, and upper lower gear bar touches commutator SA
6close not gate and lead directly to steering gear one end, open idle pulley and control electromagnet and phase inverter one end, but press the press button of this one end simultaneously, idle pulley controls electromagnet and phase inverter is still in dissengaged positions, and at this moment bolt card (65) is taken gear bar by upper lower gear bar extruding.At this moment car wheel plays craspedodrome, if trundle is pressed onto lane line again, repeats again action above.If track is forniciform, need suitably with remote controller adjustment Plantago minuta line direction.No matter little automobile-used remote-controlled lock moves ahead surely or automatically, when dolly arrives the distance of specifying, and brake switch plectrum (48) the toggle switch SA on brake switch gear (17)
2deceleration small machine (10) one end is closed, brake solenoid (39) YA
2open, drive the brake block (37) on brake block movable axis (38) to rotate, brake block (37) is tightly pressed on trundle (4), dolly is braked.
When dolly reclaims, brake solenoid (39) is closed with remote controller, open the reversion of deceleration small machine, can reclaim with locking after remote control straightening idle pulley (58) craspedodrome equally, if the lane line of sequential like also can use the automatic recovery, identical with the process of moving ahead when during the automatic recovery, wheel is pressed onto lane line.When automobile side got back to by dolly, need artificial stowed rear wheels bar (8) and trailing wheel (6) and left warning sign (2) and right warning sign (1), then be put on roller shutter ramp, trundle (4) is pressed onto on doffer (25), latch sheet (5) compresses rolling sheet (23), the most advanced and sophisticated place before latch sheet (5) is made to be stuck in latch groove (24) the inside, little hook below blocks little hook groove (67), trundle reversing is opened again with remote controller, latch sheet (5) drives rolling sheet (23) to rotate and rolls roller shutter ramp sheet (22), when being rolled onto topmost, one end of roller shutter card key (27) is lifted, be stuck in that roller shutter circlip groove (26) is inner to be blocked, inside roller shutter ramp sheet dolly being fixed on roll, the roller shutter ramp rolled tightly and dolly are placed on to be placed on plate (68).At this moment card key presses a press button on SA2, rechargeable battery (12) is received on automobile storage battery GB and charges.
Claims (1)
1. an automotive alarm board automatic putting dolly, it is characterized in that: warning sign and dolly can fold to be involved in inside a roller shutter ramp and be placed on bottom of car, remote-controlledly during use open and adjust and lock Plantago minuta line direction, the reflective official post photosensitive switch of road surface and lane line, logic circuit, direction metering needle and gear bar can be utilized to control steering gear switch, steering angle at sequential like lane line, adjustment Plantago minuta line direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329396.XA CN104343089A (en) | 2013-07-23 | 2013-07-23 | Automatic automobile warning sign placement trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329396.XA CN104343089A (en) | 2013-07-23 | 2013-07-23 | Automatic automobile warning sign placement trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343089A true CN104343089A (en) | 2015-02-11 |
Family
ID=52499498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310329396.XA Pending CN104343089A (en) | 2013-07-23 | 2013-07-23 | Automatic automobile warning sign placement trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343089A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836040A (en) * | 2017-01-24 | 2017-06-13 | 晏松 | A kind of active prevention and control unmanned vehicle for scene of a traffic accident safe early warning |
| CN113043948A (en) * | 2021-02-06 | 2021-06-29 | 安徽工程大学 | Automobile rear tail door with tripod |
-
2013
- 2013-07-23 CN CN201310329396.XA patent/CN104343089A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836040A (en) * | 2017-01-24 | 2017-06-13 | 晏松 | A kind of active prevention and control unmanned vehicle for scene of a traffic accident safe early warning |
| CN113043948A (en) * | 2021-02-06 | 2021-06-29 | 安徽工程大学 | Automobile rear tail door with tripod |
| CN113043948B (en) * | 2021-02-06 | 2022-07-12 | 安徽工程大学 | Automobile rear tail door with tripod |
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| DD01 | Delivery of document by public notice |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |