CN203211167U - Traction-type marking car - Google Patents
Traction-type marking car Download PDFInfo
- Publication number
- CN203211167U CN203211167U CN2012900000519U CN201290000051U CN203211167U CN 203211167 U CN203211167 U CN 203211167U CN 2012900000519 U CN2012900000519 U CN 2012900000519U CN 201290000051 U CN201290000051 U CN 201290000051U CN 203211167 U CN203211167 U CN 203211167U
- Authority
- CN
- China
- Prior art keywords
- display part
- mentioned
- chassis portion
- towed
- vehicle
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/662—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing mounted on vehicles, e.g. service vehicles; Warning vehicles travelling along with road-maintenance, e.g. remotely controlled
Abstract
A traction-type marking car can recognize the information displayed by a displaying part easily, and comprises a trolley part and the plate-shaped displaying part which is installed on the trolley part in a rotary mode. Due to the fact that displaying part is installed on the trolley part in a rotary mode, after the displaying part rotates to the direction that safety and driving stability are guaranteed, the traction-type marking car is driven again. Furthermore, after the displaying part is rotated to the direction where information can be recognized, the displaying part is used for displaying a mark. Therefore, the recognition performance in the process of information displaying and the safety and driving stability in the driving process are all realized at the same time.
Description
Technical field
The utility model relates to towed sign vehicle, particularly comprises the towed sign vehicle of display part.
Background technology
Known have an identity device (referring to Patent Document 1) of liftably carrying display part on the railway carriage of truck.In this identity device, rise by making display part, and feasible also can looking easily from afar recognized display part.
The prior art document
Patent documentation
Patent documentation 1:(Japan) spy opens the 2000-110122 communique
The utility model content
The problem that utility model will solve
Yet, under the situation of patent documentation 1, following problems is arranged: because the reason on reaching safely on the decree can not be travelled at road, so must make the width of display part less than the overall width of truck under the state that display part exposes from truck upper edge overall width direction.That is, following problems is arranged: the width of display part is little, and the information that display part shows (for example information such as " under construction ", " lane control is noted travelling ", hereinafter to be referred as information) is difficult to look and recognizes.
For the means of dealing with problems
The utility model will address the above problem exactly, and its purpose is, a kind of towed sign vehicle is provided, and the information that its display part shows is looked easily and recognized.
To achieve these goals, towed sign vehicle of the present utility model comprises: chassis portion, by vehicle towed; With tabular display part, rotatably carry in chassis portion.Because display part is rotatably carried in chassis portion, so can make display part rotate to the direction that can guarantee safety and riding stability, towed sign vehicle is travelled.Moreover the chaufeur that can make display part rotate to the vehicle that travels at road can be looked the direction of recognizing, and comes demonstration information with display part.That is, can realize guaranteeing visibility when display part shows information simultaneously and safety and riding stability when travelling.
By rotation display part 3, make it parallel with vehicle commander's direction, can make the air resistance of display part that towed sign vehicle is travelled.Under this state, if make the width of display part be contained in the inboard of chassis portion, then can towed sign vehicle be travelled.Therefore, safety and riding stability in the time of can guaranteeing that towed sign vehicle travels.On the other hand, by parking towed sign vehicle, make display part rotation, make display part and vehicle commander's direction of chassis portion vertical (parallel with the overall width direction), the chaufeur of the vehicle that travels can the front be looked and is recognized display part.Under this state, if make the width of display part be exposed to the outside of chassis portion in the overall width direction, then can look the information of recognizing demonstration from other vehicles that travel easily.
In addition, also can so that at the rotation display part, make under the display part situation vertical with vehicle commander's direction of chassis portion, on the overall width direction, the position consistency of the position of an end of display part and an end of chassis portion.That is, the position consistency of the position of the end by making display part and an end of chassis portion is parked towed sign vehicle at curb and is shown under the situation of information, can not hinder at other vehicles that travel with curb opposition side (traveling lane side) to travel.
In addition, also can be so that display part can lifting in chassis portion.By making the display part lifting, can improve the visibility from a distant place.On the other hand, descend by making display part, can reduce the center of gravity of chassis portion and display part, can improve riding stability.Moreover, by at the rotating table with respect to the rotation of chassis portion lifting unit being set, can make the display part rotation in very low position, display part is stably rotated.
In addition, also can this winch be arranged on the very low position by the display part of slinging with winch, reduce the center of gravity of towed sign vehicle.That is, establish connecting part at display part, link advance decline line with this connecting part.Then, arrange pulley is installed in than the range of the connecting part pillar of top more, be arranged on than this pulley winch of below coiling advance decline line more.In this structure, if increase the coiling amount of advance decline line in the winch, then can make the pulley of the approaching top of connecting part of display part, display part is risen.On the contrary, if reduce the coiling amount of advance decline line in the winch, then the connecting part that can make display part can make display part descend away from pulley.Here, the winch that weight is big be arranged on than pulley more the below, so can reduce the center of gravity of lifting unit.
Moreover also can comprise: at least 2 position lines link 2 location divisions and chassis portion that broad ways on the above-mentioned display part clips connecting part respectively.If make parallelly with chassis portion and rise to that each position line becomes tensioning state under the situation of specified altitude at display part, then can stably keep display part parallel with chassis portion and rise to the attitude of the demonstration height of regulation.Highly come demonstration information by making display part rise to demonstration, can come demonstration information with stable attitude.So-called tensioning state is the state that points to the positive tension force of position line effect.In addition, link position line at least 2 that broad ways on the display part clips 2 location divisions of connecting part and chassis portion respectively with getting final product, but position line can comprise more than 3 also.
The utility model effect
Towed sign vehicle of the present utility model can realize guaranteeing visibility when display part shows information and safety and riding stability when travelling simultaneously.
Description of drawings
Figure 1A is the planar view of the towed sign vehicle when travelling, the planar view of the towed sign vehicle when Figure 1B is demonstration information.
Fig. 2 A is the lateral plan of the towed sign vehicle when travelling, the lateral plan of the towed sign vehicle when Fig. 2 B is demonstration information.
The front view of the towed sign vehicle when Fig. 3 is demonstration information.
Fig. 4 is the part block diagram of towed sign vehicle.
Fig. 5 is the pattern figure of towed sign vehicle.
The specific embodiment
Here, according to following order embodiment of the present utility model is described.
(1) structure of towed sign vehicle:
(2) setting program of towed sign vehicle:
(3) other embodiments:
(1) structure of towed sign vehicle:
Figure 1A is the planar view of the towed sign vehicle 1 when travelling, the planar view of the towed sign vehicle 1 when Figure 1B is demonstration information.Fig. 2 A is the left side view of the towed sign vehicle 1 when travelling, the left side view of the towed sign vehicle 1 when Fig. 2 B is demonstration information.The front view of the towed sign vehicle 1 when Fig. 3 is demonstration information (being the front view that the chaufeur of other vehicles of travelling is seen, is the figure that sees from the rear of vehicle commander's direction).Fig. 4 is the part transparent view of towed sign vehicle 1.
Towed sign vehicle 1 is pulled vehicle (not shown) traction and travels along vehicle commander's direction (front and back).To be called with the direction of vehicle commander's direction quadrature the overall width direction (about).Towed sign vehicle 1 has chassis portion 2, display part 3, rotating table 4 and lifting unit 5.Below, representing that short of particularly pointing out all refers to the parallel direction in road surface of travelling with towed sign vehicle 1 under the situation of direction all around.In addition, under the situation of expression above-below direction, short of particularly pointing out all refers to the vertical direction in road surface of travelling with towed sign vehicle 1.Moreover so-called lifting refers to move along the vertical direction.
Power supply mounting portion 23 is from the main part of chassis portion 2 rectangle frame of outstanding specified altitude upward, can come mounting stably to have supply unit (electrical generator, battery etc.) than the smaller profile of this rectangle frame with power supply mounting portion 23.Position line 24 has 4, and an end 24a separately is fixed on four jiaos of main part of chassis portion 2.One end 24a be fixed on position line 24 on the right front angle of main part of chassis portion 2, and the end 24a other end 24b that is fixed on the position line 24 on the left rear corner of main part of chassis portion 2 can not be fixed on the location division set on the bottom of display part 30 36 respectively with dismantling.And at one end 24a be fixed on position line 24 on the left-front corner of main part of chassis portion 2, and an end 24a be fixed on the other end 24b of the position line 24 on the right back angle of main part of chassis portion 2, have on the location division set on the bottom that can be installed to display part 30 36 respectively and detouchable hook 24b1.
Shown in Figure 1A, Figure 1B, the width D W of display part 3 is shorter than the length C L of vehicle commander's direction of the main part (except the tractive unit 25) of chassis portion 2, is longer than the width C W of overall width direction of the main part of chassis portion 2.
As Fig. 2 B, shown in Figure 4,3 extensions are provided with junction surface 33b from runner 33 to display part, and this junction surface 33b is engaged with on the not shown frame of display part 3 inside in the central lower of the opposition side of display surface 31.On runner 33, the top 54a of the advance decline line 54 that binding lifting unit 5 has is held and can walks along the pillar 52 that lifting unit 5 has.Runner 33 engages with display part 3 through junction surface 33b, thus by runner 33 is walked up and down along pillar 52, display part 3 also with runner 33 oscilaltion integratedly.Width end at the opposition side of the display surface 31 of display part 3 comprises not shown handle frame, and this handle frame holds the handle of the winch 51 that has for coiling lifting unit 5.Foot 34 comprises 4, and is outstanding downwards from display part 3 respectively.The top of foot 34 is maintained at respectively in the maintaining part 27 that has on the main part of chassis portion 2 in motion.
On display part 3, comprise showing control substrate (not shown) and being connected this demonstration and control power cable (not shown) on substrate.Power cable can be connected with source power supply, also can be connected with the supply unit of mounting in the power supply mounting portion 23.In addition, showing that the control substrate is generated by the source of AC of these two kinds of frequencies of 50/60Hz lights the required direct supply of LED.Certainly, show that the control substrate also can be from the input DC powers such as battery of outside.Department of Communication Force 35 comprises the circuit that carries out data communication for through mobile telephone communications network, will output to the demonstration data that this circuit receives to show the control substrate.Show that by making controlling substrate controls lighting of a plurality of LED according to the demonstration data, and will be presented on the display surface 31 based on the information that shows data.Location division 36 is provided with 4 in the bottom of display part 30, respectively stationary positioned line 24.
As shown in Figure 4, rotating table 4 comprises base portion 41, rotating part 42, ball bearing of main shaft 43 (with dashed lines illustrates) and bearing construction 44 (with dashed lines illustrates).Base portion 41 is made into rectangular plate-like, is arranged on the main part of chassis portion 2 than the S. A. of wheel 21 more on the position in the place ahead.Base portion 41 can removably engage with the main part of chassis portion 2, also can be for example engages by need not T shape screw or thumb screw that serviceable tool just can tighten.In addition, the main part of base portion 41 and chassis portion 2 is that face contacts with face, so base portion 41 is stably remained on the main part of chassis portion 2.
Rotating part 42 is made into discoid.Base portion 41 and rotating part 42 are connected to such an extent that can rotate through a plurality of ball bearing of main shafts 43 and bearing construction 44.Base portion 41 and rotating part 42 all are tabular mutually, and opposite in very wide scope is so can dispose a plurality of ball bearing of main shafts 43 in the very wide scope between base portion 41 and rotating part 42.Bearing construction 44 constitutes the S. A. of the direction vertical with the road surface, and ball bearing of main shaft 43 alleviates the friction drag between base portion 41 and the rotating part 42.Engage lifting unit 5 at rotating part 42.Thus, can make lifting unit 5, and can rotate around the S. A. of the direction vertical with the road surface with display part 3 that lifting unit 5 links.Be provided with the fixed orifice 41a, the 42a that connect base portion 41 and rotating part 42 respectively, by in fixed orifice 41a, 42a, inserting set pin (not shown), stop rotating part 42 with respect to base portion 41 rotations.In addition, shown in Figure 1A, the position SP (with stain illustrate) of the S. A. of rotating table 4 on the overall width direction of chassis portion 2 is set as from the right-hand member of the main part of chassis portion 2 position of half DW/2 of the width of lateral deviation display part 3 left.The position SP of the S. A. of rotating table 4 on vehicle commander's direction of chassis portion 2 is set as from the rear and front end of the main part (except the tractive unit 25) of chassis portion 2 position more than half DW/2 of the width of inside lateral deviation display part 3 respectively.
As shown in Figure 4, lifting unit 5 comprises winch 51, pillar 52, pulley 53, advance decline line 54 and auxiliary pulley 55.Winch 51 can be installed the handle that is maintained on the handle frame, by this handle of manual rotation, adjusts the coiling amount of advance decline line 54 on spool.In addition, prevent the stop motion mechnism that reverses winch 51 setting, only prevent by the tension force (need not operating handle) of advance decline line 54, just spool rotated along the direction that advance decline line 54 quilts are rolled out.Pillar 52 has 2, and is outstanding upward from the end face of the rotating part of rotating table 4 respectively.Hand etc. can be involved in the advance decline line 54 in order making in the operation not, the protective cover that covers winch 51 and advance decline line 54 also can be set.
Roughly U font made horizontal section respectively by pillar 52, respectively to the interior side opening of the Width of display part 3.Pillar 52 is projected into the position higher than winch 51.Be provided with interconnective connecting portion between the upper end with 2 pillars 52, at the mid point of this connecting portion pulley 53 be installed rotatably.On pulley 53, hang the advance decline line 54 that rolls out from winch 51.Moreover between winch 51 and pulley 53, advance decline line 54 is hung on the auxiliary pulley 55.Auxiliary pulley 55 is arranged on the equal height of the central authorities of 2 pillars and winch 51.Therefore, advance decline line 54 rolls out to 55 approximate horizontal from winch 51 to auxiliary pulley, and then is from auxiliary pulley 55 pulley 53 upward with direction transformation.
As shown in Figure 4, the top 54a of advance decline line 54 is connected on the runner 33 as connecting part.Runner 33 has the wheel 33a (with dashed lines comes schematic diagram) that walks up and down in 2 pillars 52 hollow space separately, can be along pillar 52 oscilaltions.That is, pillar 52 becomes the guide rail of guiding runner 33 walkings respectively.The range of runner 33 is roughly corresponding to the scope of the height of pillar 52, is the scope lower than the pulley 53 of the height of the upper end that is arranged on pillar 52.That is, the runner 33 that is linking the top 54a of advance decline line 54 is positioned on the position that is lower than pulley 53.The direction of advance decline line 54 by pulley 53 conversion roughly 180 the degree.Here, the runner 33 that is connecting the top 54a of advance decline line 54 is from the outstanding position of display part 3, and the deadweight by display part 3 is drawn the top 54a of the advance decline line 54 that connects on the runner 33 downwards.Relative therewith, by the advance decline line 54 of reeling with winch 51, display part 3 is risen.The spool of winch 51 is by stop motion mechnism stop, so display part 3 is descended.
On the side (side of the Width of display part 3) of pillar 52, formed a pair of pin-and-hole 52a up and down, and comprised pin static line 52b.On the installation site of the height about the end of pin static line 52b is fixed in the middle of the pin-and-hole 52a, at the other end runner set pin is installed.Pin static line 52b is done that the distance of pin-and-hole 52a is slightly long up and down than above-mentioned installation site and each, the runner set pin can be inserted into respectively up and down among a pair of pin-and-hole 52a.Formed the pin-and-hole (not shown) with pin-and-hole 52a equivalent diameter in the side (side of the Width of display part 3) of roller 33.Rise at roller 33 under the situation of the pulley 53 that contacts pillar 52, the position of the position of the pin-and-hole 52a of pillar 52 tops and the pin-and-hole of roller 33 is arranged side by side along the Width of display part 3.At this moment, by inserting the set pin of pin static line 52b, make its pin-and-hole 52a that connects pillar 52 and roller 33 pin-and-hole the two, roller 33 can be fixed on the position of contact pulley 53.Thus, though in the stop motion mechnism breakage of winch 51 situation under, also can prevent because the deadweight of display part 3 and display part 3 is descended.On the contrary, and drop at roller 33 under the situation of lower end of pillar 52, the position of the position of the pin-and-hole 52a of pillar 52 belows and the pin-and-hole of roller 33 is arranged side by side along the Width of display part 3.Therefore, also can fixed idler whell 33 on the position of pillar 52 lower ends.
(2) setting program of towed sign vehicle:
Shown in Figure 1A, Fig. 2 A, when towed sign vehicle 1 travels, make display part 3 rotations, make that the Width of display part 3 is parallel with vehicle commander's direction of chassis portion 2.In addition, display part 3 is descended.Display part is attached on the lifting unit 5 with the roller 33 of Width central authorities, so the width of display part 3 reaches the position SP front and back DW/2 of the S. A. of rotating table 4.Here, the width D W of display part 3 is shorter than the length C L of vehicle commander's direction of the main part of chassis portion 2, and the position SP of the S. A. of rotating table 4 on vehicle commander's direction of chassis portion 2 is set as from the rear and front end of the main part of chassis portion 2 position more than half DW/2 of the width of inside lateral deviation display part 3 respectively.Therefore, in motion, on vehicle commander's direction, the width of display part 3 can be contained in the inboard of the main part of chassis portion 2.That is, the width that can prevent display part 3 exposes along vehicle commander's direction from the main part of chassis portion 2, can make towed sign vehicle 1 safety traffic.In addition, by rotation display part 3, make that the Width of display part 3 is parallel with vehicle commander's direction of chassis portion 2, can reduce the air resistance of display part 3, can when improving towing vehicle fuel cost ratio, stably travel.Moreover, descending by making display part 3, the center of gravity that can reduce towed sign vehicle 1 improves riding stability.
Below, the state when travelling of illustrating is to parking towed sign vehicle 1 at the curb of road, carrying out the program (S1)～(S15) that information shows.
(S1) towing vehicle that will draw towed sign vehicle 1 is parked on the desired locations of curb.
Thus, the towed sign vehicle 1 of towing vehicle traction also is parked in the rear of the towing vehicle on the curb.If travel at traveling lane, park near the curb of road with towing vehicle, then the direction almost parallel of vehicle commander's direction of towed sign vehicle 1 and traveling lane at this point.
(S2) to wheel 21 with hand-operated brake.
(S3) make the road surface support the place ahead of the main part of chassis portion 2 with jack 26.
(S4) remove being connected of tractive unit 25 and towing vehicle.
By these programs, lose towing vehicle to the constraint of the above-below direction of tractive unit 25.Here, support the base portion 41 of the weight of display part 3 and lifting unit 5 to be arranged on the S. A. position on the front than wheel 21, so the center of gravity of towed sign vehicle 1 is more forward than the S. A. of wheel 21.Therefore, remove with being connected of towing vehicle after, by around the rotatablely moving of the S. A. of wheel 21, the place ahead of the main part of chassis portion 2 will descend, but owing to use jack 26 to support the place ahead of the main part of chassis portions 2, so can keep the attitude of towed sign vehicle 1.Because the center of gravity of towed sign vehicle 1 is more forward than the S. A. of wheel 21, so when traction was travelled, the center of gravity of towed sign vehicle 1 was between the trailing wheel and wheel 21 of towing vehicle.Therefore, can improve the riding stability of towed sign vehicle 1.
(S5) outrigger 22 and the bed plate 6 at rear are set.
Because the center of gravity of towed sign vehicle 1 is more forward than the S. A. of wheel 21, so by shortening jack 26, the rear of the main part of chassis portion 2 can be lifted upward.Then, the outrigger 22 at rear is adjusted to the length of expectation, bed plate 6 is inserted between the outrigger 22 and road surface at rear.
(S6) outrigger 22 and the bed plate 6 in the place ahead are set.
After being provided with the bed plate 6 and outrigger 22 at rear, then by elongation jack 26 the place ahead of the main part of chassis portion 2 is lifted upward.So the rear of the main part of chassis portion 2 descends, the outrigger 22 at rear ground connection on bed plate 6, the rear of the main part of chassis portion 2 is supported by the road surface through outrigger 22.And then, by elongation jack 26, and make the place ahead of main part of chassis portion 2 than the rear with respect to the road surface height, afterwards the outrigger 22 in the place ahead is adjusted to the length identical with the outrigger 22 at rear, bed plate 6 is inserted between the outrigger 22 and road surface in the place ahead.Then, by shortening jack 26 again, and the place ahead of the main part of chassis portion 2 is descended, make outrigger 22 ground connection on bed plate 6 in the place ahead.By above program, can enough the place aheads and the outrigger 22 at rear and the main part that bed plate 6 makes road surface support chassis portion 2.The thickness of 4 bed plates 6 is impartial, so by making the length equalization of 4 outriggers 22, can make the main part of chassis portion 2 parallel with the road surface.In addition, preferably adjust the length of outrigger 22, make wheel 21 outstanding from the road surface.That is, preferably adjust the length of outrigger 22, make outrigger 22 more length and the total of the thickness of bed plate 6 of the part of below are longer than with wheel 21 main part of chassis portion 2 height from the parallel support in road surface than the main part of chassis portion 2.But wheel 21 also can hang from the road surface, and chassis portion 2 also can be supported from the road surface by 4 outriggers 22 and wheel 21.
(S7) power supply is set.
Do not having under the situation of source power supply, with the supply unit mounting to power supply mounting portion 23.And having under the situation of source power supply, omit (S7).
(S8) handle is set on the winch 51.
Here, take out handle from handle frame, this handle is installed on the winch 51.
(S9) remove the fixing of roller 33.
Fig. 5 A～5C is from the pattern figure shown in the appearance of the Width outside display part rising of display part 3.Arrow shown in Fig. 5 A～5C is represented the motion of advance decline line 54.When towed sign vehicle 1 travels, for the center of gravity that reduces towed sign vehicle 1 as far as possible improves riding stability, shown in Fig. 5 A, be made as the state that display part 3 has been descended.That is, drop at roller 33 under the state of lower end of pillar 52, the set pin of pin static line 52b is inserted in the pin-and-hole of the pin-and-hole 52a of below of pillar shown in Figure 4 52 and roller 33.By this set pin is extracted, can remove the fixing of roller 33 from pin-and-hole 52a.Under the state that display part 3 has been descended, the top of 4 foots 34 of display part 3 is kept respectively by 4 set on the regulation position of the main part of chassis portion 2 maintaining parts 27, so can travel when stably keeping display part.
(S10) make display part 3 rise to the working fastening height.
Then by with winch 51 coiling advance decline lines 54, shown in Fig. 5 B, make the top 54a of advance decline line 54 go up the working fastening height that the roller 33 that connects rises to regulation.Working fastening highly refers to from the height of the roller 33 that contacts with pulley 53 height of the roller 33 of specified amount partially downwards.Thus, display part 3 rises.Though winch 51 be positioned at than pulley 53 more the below, the pulley 53 that the upper end of pillar 52 has is sling roller 33 upward, so can make roller 33 rise to the below of pulley 53.Because it is good that winch 51 self is arranged on the very high position, improves riding stability so can reduce the center of gravity of towed sign vehicle 1.In addition, winch 51 is manual hoists, and the motor that need not be provided for driving winch 51 is good, so can be with towed sign vehicle 1 lightweight.Shown in Figure 1A, in motion, lifting unit 5 is positioned at the left side of display part 3.Therefore, under the situation on the curb of the road that towed sign vehicle 1 is arranged on keep left, can carry out the program of (S8)～(S10) from curb side operation lifting unit 5 safely.
(S11) make display part 3 rotations.
Here, as shown in Figure 1B, make display part 3 rotations, make that the Width of display part 3 is vertical with vehicle commander's direction of chassis portion 2.That is, the state cw (overlook) of display part 3 when travelling being revolved turn 90 degrees.Thus, the Width of display part 3 is parallel with the overall width direction of the main part of chassis portion 2.At this moment, the fixed orifice 41a that connects base portion 41 and rotating part 42 respectively shown in Figure 4, the position consistency of 42a by inserting set pin in fixed orifice 41a, 42a, and are fixed on rotating part 42 on the base portion 41.
Here, the width D W of display part 3 is longer than the width C W of overall width direction of the main part of chassis portion 2, so on the overall width direction, the width of display part 3 exposes from the main part of chassis portion 2.Therefore, need not the width of the overall width direction of restrict trolley portion 2, can guarantee the display width on the display surface 31 of display part 3, can make the visibility of information good.Moreover shown in Figure 1A, the position SP of the S. A. of rotating table 4 on the overall width direction of chassis portion 2 is set as from the right-hand member of the main part of chassis portion 2 position of half DW/2 of the width of lateral deviation display part 3 left.Therefore, as Figure 1B, shown in Figure 3, on the overall width direction, the position consistency of the right-hand member of the position of the right-hand member of chassis portion 2 and display part 3.That is, on the overall width direction, the width of display part 3 only is exposed to the left side from the main part of chassis portion 2.Under the situation on the curb of the road that towed sign vehicle 1 is arranged on keep left, as shown in Figure 3, the left side is curb, thus can make the width of display part 3 only be exposed to the curb side, and the width of display part 3 is not exposed to the traveling lane side.Therefore, can not hinder other vehicles to travel at traveling lane.
When making display part 3 rotation, between the base portion 41 of rotating table 4 and rotating part 42, produce friction drag, produce horizontal stress by this friction drag.The rotating table 4 of display part 3 rotation is close to the main part of chassis portion 2 below lifting unit 5, and the stability of the towed sign vehicle 1 when display part 3 is rotated can improve so that the horizontal stress that friction drag causes produces in very low position in institute.In addition, can reduce the center of gravity of towed sign vehicle 1 by the deadweight of rotating table 4.Moreover the base portion 41 of rotating table 4 and rotating part 42 all are made into tabular mutually, and opposite in very wide scope is so can stably support display part 3.
(S12) position line 24 is installed on the display part 3.
As shown in Figure 1B, the end 24a other end 24b that is fixed on the right front angle of main part of chassis portion 2 and 2 position lines 24 on the right back angle is separately fixed on 2 set on the right-hand member of Width of bottom of postrotational display part 3 location divisions 36.Wherein, the end 24a other end 24b that is fixed on the position line 24 on the right front angle of main part of chassis portion 2 can not be fixed on the location division 36 of right-hand member of display part 3 in advance with dismantling.Relative therewith, the other end 24b that an end 24a is fixed on the position line 24 on the right back angle of main part of chassis portion 2 not by predetermined fixed on the location division 36 of the right-hand member of display part 3, after rotation, fix with location division 36 by hook 24b1.As shown in Figure 1B, the location division 36 of the right-hand member of display part 3 (long and two-short dash line) on the track R of the right front angle of the main part of chassis portion 2 side is mobile, keeps the position close to very from the right front angle of main part.Therefore, even the other end 24b predetermined fixed that an end 24a is fixed on the position line 24 on the right front angle of main part of chassis portion 2 can not hinder display part 3 rotations yet on the location division 36 of the right-hand member of display part 3.On the other hand, the location division of the right-hand member of display part 3 36 is mobile in initial stage of rotation position away from from main part right back angle (than the length of position line 24 also) especially, thus fixing with location division 36 with hook 24b1 after rotation, rotate with obstruction free display part 3.
The other end 24b that one end 24a is fixed on the left-front corner of main part of chassis portion 2 and 2 position lines 24 on the left rear corner also is fixed on 2 set location divisions 36 of the left side of Width of bottom of display part 3.The location division 36 in the left side of display part 3 (long and two-short dash line) on the track L of the main part left rear corner side of chassis portion 2 is mobile, keeps from the left rear corner of the main part position close to very.Therefore, the end 24a other end 24b that is fixed on the position line 24 on the left rear corner of main part of chassis portion 2 can not be fixed on the location division 36 in left side of display part 3 in advance with dismantling.Relative therewith, the other end 24b that an end 24a is fixed on the position line 24 on the left-front corner of main part of chassis portion 2 not by predetermined fixed on the location division 36 in the left side of display part 3, after rotation, fix with location division 36 by hook 24b1.As mentioned above, by after rotation only with on 2 in 4 position lines 24 location divisions 36 that are installed to display part 3, can alleviate user's labour.Also the fixed mechanism of fixing can be set, make the position line 24 that is provided with hook 24b1 in motion can disorderly not shake.
(S13) display part 3 is risen to and show height.
Then, again by rolling advance decline line 54 with winch 51, and display part 3 is further risen from the working fastening position.That is, rise to contact pulley 53 by making roller 33, show height and display part 3 is risen to.So, shown in Fig. 2 B, the location division 36 of display part 3 and the main part of chassis portion 2 further leave along the vertical direction, and 4 position lines 24 fixing two ends 24a, 24b on four jiaos of the main part of the location division 36 of display part 3 and chassis portion 2 respectively become tensioning state.The length of position line 24 is set as following length: rise at display part 3 under the demonstration height and the situation parallel with the road surface of regulation, similarly become tensioning state.That is, by display part 3 being risen to show height, the straight-line distance of the location division 36 of four jiaos of the main part of chassis portion 2 and display part 3 is equal with the length of position line 24, acts on positive tension force to position line 24.
Rise at display part 3 under the state of working fastening height, position line 24 becomes relaxed state.Therefore, rise at display part 3 under the state of working fastening height, the hook 24b1 of position line 24 can be installed on the location division 36.Here, rise to the display part 3 that shows height and sling upward by the roller 33 of the top 54a that is linking advance decline line 54, and clip the tension force of location division set on the position of this roller 36 by position line 24 by broad ways and draw downwards.That is, display part 3 can stably keep the state parallel with the road surface by the balance to the downward load in upper stress and two outsides of Width of Width central authorities.In addition, through pulley 53 support pillar 52 broad wayss of display part 3 clip pulley 53 be provided with a pair of, so can stably support display part 3.
As shown in Figure 1B, 2 position lines 24 on right side are shape in line, so can make the right-hand member of display part 3 stable along fore-and-aft direction.Equally, 2 position lines 24 in left side are shape in line also, so can make the left side of display part 3 stable along fore-and-aft direction.
(S14) fixed idler whell 33.
After making display part 3 rise to the demonstration height, so the position consistency of the position of the pin-and-hole 52a of the top of pillar 52 shown in Figure 4 and the pin-and-hole of roller 33 is can be to the set pin of insertion pin static line 52b in them.Thus, display part 3 can be fixed on reliably the demonstration height.
(S15) begin demonstration information.
Here, supply unit or the source power supply of mounting in power cable and the power supply mounting portion 23 is connected, and the guidance panel (not shown) that arranges of operation display part 3 makes it begin to show as shown in Figure 3.That is, make it begin to receive the demonstration data with Department of Communication Force 35, and make it begin to show that controlling substrate controls lighting of a plurality of LED according to the demonstration data.Department of Communication Force 35 receives the demonstration data through mobile telephone communications network, so but can both show with towed sign vehicle 1 Anywhere in the communication range of mobile telephone communications network.In addition, but in the communication range of mobile telephone communications network Anywhere can both the towed sign vehicle 1 of remote control.Moreover, can save the labour who to show data and carry out wired connection in order to receive.
In the embodiment of above explanation, display part 3 is rotatably carried in chassis portion 2, so after can making display part rotate to the direction that can guarantee safety and riding stability shown in Figure 1A, Fig. 2 A, towed sign vehicle 1 is travelled.Moreover, can shown in Figure 1B, Fig. 2 B, make display part 3 rotations, come demonstration information with display part 3 as shown in Figure 3.That is the visibility in the time of, can realizing showing information simultaneously and safety and riding stability when travelling.
In addition, the width D W of display part 3 is shorter than the length C L of main part on vehicle commander's direction of chassis portion 2, and is longer than the width C W of main part on the overall width direction of chassis portion 2.Because the width D W of display part 3 is shorter than the length C L of main part on vehicle commander's direction of chassis portion 2, so if make display part 3 rotations, make it parallel with vehicle commander's direction, then need not expose along vehicle commander's direction, just display part 3 can be carried to chassis portion 2.Therefore, can make towed sign vehicle 1 safety and stably travelling.
On the other hand, if make display part 3 rotations, make it vertical with vehicle commander's direction, then can look from other vehicles and recognize display part 3.Because the width of display part 3 is longer than the width C W of main part on the overall width direction of chassis portion 2, so can in the very wide scope in the front of other vehicles, come demonstration information with display part 3, can looks easily from other vehicles and recognize.
Moreover, make display part 3 rotations, making under its situation vertical with vehicle commander's direction, in the right side of overall width direction (with the curb opposition side), the position consistency of the position of an end of display part 3 and an end of chassis portion 2.That is, with the curb opposition side, the position consistency of the position of an end of display part 3 and an end of chassis portion 2 can not hinder other vehicles that travel at the traveling lane with the curb opposition side to travel.
More than illustrated to be used for from motoring condition to the program (S1)～(S15) that shows information with display part 3, and for towed sign vehicle 1 is travelled from show state, as long as carry out the opposite program of program (S1)～(S15).
(3) other embodiments:
In the above-described embodiment, adopted towed sign vehicle 1 to include only the structure of 2 wheels 21, but also can make towed sign vehicle 1 comprise wheel more than 3.In addition, display part 3 also can be maintained at the vertical angle of vehicle commander's direction and the angle parallel with vehicle commander's direction beyond angle.That is, under the situation of the road curved way of parking towed sign vehicle 1, travel at this road and be not limited to the angle vertical with vehicle commander's direction near the angle of the display part 3 in the front of other vehicles of towed sign vehicle 1.Therefore, also can finely tune the angle of display part 3 when showing information according to the direction of road curved way.In addition, in motion, display part 3 also can be maintained at the angle beyond the angle parallel with vehicle commander's direction.For example, also can make display part 3 rotate to the diagonal of the main part of chassis portion 2.In the case, if the width of display part 3 is shorter than cornerwise length of the main part of chassis portion 2, then can make the width of display part 3 not expose from the main part of chassis portion 2.In the case, can enlarge the width of display part 3 to greatest extent.
In the above-described embodiment, be to make the display part 3 can lifting, but display part 3 be as long as can rotate at least, also can omit display part 3 lifting unit 5 and with towed sign vehicle 1 lightweight.Also can drive the winch 51 of lifting unit 5 with motor.
Moreover, also can be at main part carrying display part 3 Loaded goods in addition of chassis portion 2.In the case, in order to make Loaded goods not fall from the main part of chassis portion 2, the edge part that is preferably in the main part of chassis portion 2 arranges the wall of specified altitude.Like this, arranging under the situation of wall, do not disturbing in order to make this wall and display part 3, also can limit, only making foot at display part 3 rise to that display part 3 can rotate under the situation of the position higher than this wall.For example, also lockout mechanism can be set, display part 3 is risen under the situation of working fastening height, the locking of display part 3 rotations that just lift restrictions.
Label declaration
1... towed sign vehicle, 2... chassis portion, 3... display part, 4... rotating table, 5... lifting unit, 6... bed plate, 21... wheel, 22... outrigger, 23... power supply mounting portion, 24... line, 25... tractive unit, 26... jack, 27... maintaining part, 30... display part, 31... display surface, 32... warning light, 33... runner, 34... foot, 35... Department of Communication Force, 36... location division, 41... base portion, 42... rotating part, 43... ball bearing of main shaft, 44... bearing construction, 51... winch, 52... pillar, 53... pulley, 54... advance decline line, 55... auxiliary pulley, 55... advance decline line.
Claims (5)
1. towed sign vehicle comprises:
Chassis portion is by vehicle towed; With
Tabular display part rotatably carries in above-mentioned chassis portion, and,
At the above-mentioned display part of rotation, make under the above-mentioned display part situation parallel with vehicle commander's direction of above-mentioned chassis portion that the width of above-mentioned display part is accommodated in the inboard of above-mentioned chassis portion;
At the above-mentioned display part of rotation, make under the above-mentioned display part situation vertical with above-mentioned vehicle commander's direction, with the overall width direction of above-mentioned vehicle commander's direction quadrature, the width of above-mentioned display part is exposed to the outside of above-mentioned chassis portion.
2. towed sign vehicle according to claim 1 is characterized in that,
At the above-mentioned display part of rotation, make under the above-mentioned display part situation vertical with above-mentioned vehicle commander's direction, in above-mentioned overall width direction, the position consistency of an end of the position of an end of above-mentioned display part and above-mentioned chassis portion.
3. towed sign vehicle according to claim 1 and 2 is characterized in that,
Comprise: lifting unit makes above-mentioned display part with respect to the lifting of above-mentioned chassis portion;
Above-mentioned lifting unit is arranged on the rotating table with respect to the rotation of above-mentioned chassis portion.
4. towed sign vehicle according to claim 3 is characterized in that above-mentioned lifting unit comprises:
Advance decline line is attached at the connecting part of above-mentioned display part;
Pillar is installed in the pulley of hanging above-mentioned advance decline line the top of the range of above-mentioned connecting part; And
Winch is arranged on the below of above-mentioned pulley, makes above-mentioned display part with respect to the lifting of above-mentioned chassis portion by the coiling amount that changes above-mentioned advance decline line.
5. towed sign vehicle according to claim 4 is characterized in that,
Comprise: at least 2 position lines link on the above-mentioned display part 2 location divisions clipping above-mentioned connecting part from the outside of Width and above-mentioned chassis portion respectively;
Each above-mentioned position line is parallel with above-mentioned chassis portion and rise under the situation of demonstration height of regulation and become tensioning state at above-mentioned display part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-003733 | 2011-06-30 | ||
| JP2011003733U JP3170292U (en) | 2011-06-30 | Towed vehicle | |
| PCT/JP2012/061958 WO2013001918A1 (en) | 2011-06-30 | 2012-05-10 | Trailer-type signaling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211167U true CN203211167U (en) | 2013-09-25 |
Family
ID=47423824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012900000519U Expired - Fee Related CN203211167U (en) | 2011-06-30 | 2012-05-10 | Traction-type marking car |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203211167U (en) |
| WO (1) | WO2013001918A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792219A (en) * | 2016-09-06 | 2018-03-13 | 夏普株式会社 | Mobile vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01181085U (en) * | 1988-06-13 | 1989-12-27 | ||
| JP2000110122A (en) * | 1998-10-09 | 2000-04-18 | Jinnosuke Kinoshita | Mark device |
| JP2001328483A (en) * | 2000-05-19 | 2001-11-27 | Haiuei Toole Syst Kk | Self-advancing marker vehicle using crawler type driving wheel |
| JP3082368U (en) * | 2001-06-01 | 2001-12-07 | セフテック株式会社 | In-vehicle warning sign device and warning sign car |
| JP3096447U (en) * | 2003-03-13 | 2003-09-19 | 株式会社ナガワ | Trailer with road sign |
| JP2004309992A (en) * | 2003-04-02 | 2004-11-04 | Hamayagumi:Kk | Rotary traffic regulation sign device mounted on loading platform of traffic regulation sign car |
-
2012
- 2012-05-10 WO PCT/JP2012/061958 patent/WO2013001918A1/en active Application Filing
- 2012-05-10 CN CN2012900000519U patent/CN203211167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792219A (en) * | 2016-09-06 | 2018-03-13 | 夏普株式会社 | Mobile vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013001918A1 (en) | 2013-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201842021U (en) | Vehicle pedal device and extension device thereof | |
| CN105416096B (en) | Door frame type level crossing movable type contact line | |
| CN203728438U (en) | Hoisting mechanism | |
| CN202669596U (en) | Cover-type closed anti-dust device for soft canopy of truck | |
| CN101033053A (en) | Side rod drive raiser | |
| CN111661764A (en) | High wheeled hoist of security | |
| CN203211167U (en) | Traction-type marking car | |
| CN205023761U (en) | Workshop wall -hanging cantilever crane | |
| CN203795911U (en) | Side position stereo garage | |
| CN201151624Y (en) | Ground control mechanism for crane | |
| CN210529559U (en) | Lifting height limiting frame | |
| CN203716560U (en) | Vehicle lifting system in pit | |
| CN2212620Y (en) | Three-dimensional space altitude working platform | |
| CN204213475U (en) | A kind of cable-pulling chain shifter of powering for curve | |
| CN210554781U (en) | Suspended type air rail car capable of vertically lifting | |
| CN211442563U (en) | Automobile auxiliary frame assembly assembling tool | |
| CN208733467U (en) | Circulation is drawn into anchor system | |
| CN105480823A (en) | Building hoist convenient to move | |
| CN201943400U (en) | Scenic type flight parking device | |
| CN111332984B (en) | Battery replacing system of electric forklift | |
| CN216002858U (en) | Four-wheel small rail car for transporting objects | |
| CN216038281U (en) | Portal frame is used in highway engineering construction transportation | |
| CN109437025A (en) | C-type supporting leg bed board gantry crane that can be traversing | |
| CN217055269U (en) | Underground monorail crane for manned use | |
| CN205472177U (en) | Just, move formula construction elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170510 |