CN208889287U - A kind of vertical billboard of intelligence - Google Patents
A kind of vertical billboard of intelligence Download PDFInfo
- Publication number
- CN208889287U CN208889287U CN201920060221.6U CN201920060221U CN208889287U CN 208889287 U CN208889287 U CN 208889287U CN 201920060221 U CN201920060221 U CN 201920060221U CN 208889287 U CN208889287 U CN 208889287U
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- billboard
- fixed pulley
- shaft
- motor
- clutch
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Abstract
The utility model relates to a kind of vertical billboards of intelligence, including billboard crossbeam, billboard column, power part, mechanical elevating portion air speed measuring apparatus, power part includes motor and clutch, mechanical elevating portion includes the fixed pulley system for going up and down billboard ontology and the sprocket system for going up and down advertisement curtain, and the motor output shaft of motor can be connect with fixed pulley system and sprocket system respectively by clutch；Air speed measuring apparatus is connect with the signal input part of PLC controller in a wired or wireless manner, and the output end of PLC controller is connect with clutch and motor respectively in a wired or wireless manner.Under strong wind atmosphere, just the advantages of landing can be realized to billboard ontology and advertisement curtain under unattended, improve job security；And when can also replace advertisement curtain when unattended, maintenance cost is reduced.
Description
Technical field
The utility model relates to billboard technologies field more particularly to a kind of vertical billboards of intelligence.
Background technique
Billboard still has broad development space in business information publication as traditional sale publicity measures.Advertisement
Board is generally positioned at the traffic major trunk roads and business district that the crowd is dense, these usual billboards be all be set to some walls or
On billboard column.
For example, a kind of lift advertisement by Wind-driven rotating disclosed in the Chinese patent of Publication No. CN208208251U
Board.The billboard includes pedestal, swingle and billboard, and pedestal is fixedly arranged above support rod, and support rod passes through adjusting knob
It is connected with each other with connecting rod, and bearing is installed on the outside of connecting rod, swingle is displaced the outside of bearing, and swingle passes through
Bearing and connecting rod are connected with each other, and swingle is equipped with turbine, and lantern ring is connected with each other by fastening bolt and swingle, on cross bar
Fixture block is installed, billboard is located at the outside of fixture block, worm screw is provided in connecting rod, flabellum, worm screw are equipped on the right side of worm screw
Left side be provided with empennage.The stretching structure that the billboard mainly utilizes support rod and connecting rod to constitute, adjusts the height of billboard
Degree.
However, in actual use, due to the variation of environmental factor, such as under strong wind atmosphere, billboard, which has, to be fallen
Risk.Therefore, it is necessary to the billboards that one kind can automatically be transferred under strong wind atmosphere.
Utility model content
For the deficiencies of the prior art, the utility model provides a kind of vertical billboard of intelligence.The billboard includes wide
It accuses board crossbeam and billboard column, the billboard crossbeam is fixedly connected with the billboard column, the billboard further includes
Power part and mechanical elevating portion, wherein the power part includes motor and clutch, and the mechanical elevating portion includes for going up and down
The fixed pulley system of billboard ontology and sprocket system for going up and down advertisement curtain, the motor output shaft of the motor can lead to
The clutch is crossed to connect with the fixed pulley system and the sprocket system respectively；Wherein, the billboard further includes wind speed
Measuring instrument, the air speed measuring apparatus are connect with the signal input part of PLC controller in a wired or wireless manner, the PLC control
The output end of device processed is connect with the clutch and the motor respectively in a wired or wireless manner.
According to a kind of preferred embodiment, the fixed pulley system includes at least one fixed pulley and fixed pulley transmission
Axis, the fixed pulley are wound with steel cable, and one end of the steel cable is fixedly connected with the billboard ontology, the steel cable it is another
End is fixedly connected with the fixed pulley transmission shaft；Wherein, the fixed pulley transmission shaft can pass through the clutch and the electricity
Machine exports axis connection, wherein the fixed pulley is set to billboard crossbeam.
According to a kind of preferred embodiment, the sprocket system includes at least sprocket wheel, chain, sprocket wheel rotary shaft and sprocket wheel
Transmission shaft, wherein one end of the sprocket wheel rotary shaft is provided with the first sprocket wheel, and the other end of the chain wheel transmission shaft is provided with
Two sprocket wheels, first sprocket wheel are connect by the chain with the chain wheel transmission shaft, wherein are arranged on the billboard ontology
There is the first bearing that can cooperate with the sprocket wheel rotary shaft, the sprocket wheel rotary shaft and the installing zone of the advertisement curtain are fixed
Connection；Wherein, the chain wheel transmission shaft can be connect by the clutch with the motor output shaft.
According to a kind of preferred embodiment, the mechanical elevating portion further includes pinion-and-rack system, the rack-and-pinion
System includes gear, gear shaft and rack gear, wherein one end of the gear shaft is provided with second be mutually matched with the gear
Bearing, the gear and the rack gear are intermeshed wherein, and the rack gear of the pinion-and-rack system is removably arranged
Inside billboard column, wherein be provided with the gear shaft holes with the gear shaft clearance fit on the billboard ontology.
According to a kind of preferred embodiment, advertisement curtain cloth lower end is configured with balancer shaft, the both ends of the balancer shaft
Hollow parts be provided with the first spring, one end of first spring is connect with fixture block；The fixture block can be described first
The elastic force effect of spring is lower to be cooperated with the pushing tow for being set to the billboard column.
According to a kind of preferred embodiment, the pushing tow has the card slot mutually agreed with the fixture block, the fixture block
An end face be provided with the groove mutually agreed with the convex block on telescopic mandril, the telescopic mandril and the PLC are controlled
Device connects in a wired or wireless manner.
According to a kind of preferred embodiment, the wall surface of the card slot is provided in a manner of axial alignment to be agreed with sliding block
Sliding slot, one end of the sliding block is fixedly connected with second spring, so that the sliding block can be under the action of the fixture block
Or it is slidably connected under the elastic force effect of the second spring with the sliding slot.
According to a kind of preferred embodiment, the sliding block is built-in with displacement sensor, institute's displacement sensors with it is described
PLC control wirelessly connects.
According to a kind of preferred embodiment, the billboard the upper end of the column is equipped with distance measuring sensor, the ranging
Sensor is connect with the input terminal of the PLC controller in a wired or wireless manner.
According to a kind of preferred embodiment, photosensitive biography is provided at the top of the billboard crossbeam and/or billboard column
Sensor, the photosensitive sensor are connect with the input terminal of the PLC controller in a wired or wireless manner.
The utility model provides a kind of vertical billboard of intelligence, and compared with the prior art, tool at least has following features
One of: under strong wind atmosphere, work can be improved in unattended lower the advantages of realizing landing to billboard ontology and advertisement curtain
Make safety；And when can also replace advertisement curtain when unattended, maintenance cost is reduced；The device be equipped with LED light and
Photosensitive sensor can provide effective illumination in the case where light environment is darker；It is also provided with flash alarm, is reminded
Vehicular traffic and pedestrian pay attention to avoiding.
Detailed description of the invention
Fig. 1 is the logic module schematic diagram of vertical billboard provided by the utility model；
Fig. 2 is a kind of a kind of preferred preferred structure in mechanical elevating portion of vertical billboard provided by the utility model；
Fig. 3 is the state diagram when advertisement curtain cloth of vertical billboard provided by the utility model is put down；
Fig. 4 is the preferred sprocket system and pinion-and-rack system mounting structure of vertical billboard provided by the utility model
Schematic diagram；
Fig. 5 is the module diagram inside the PLC controller of vertical billboard provided by the utility model；
Fig. 6 is the module diagram of the preferred pushing tow of vertical billboard provided by the utility model；
Fig. 7 is that the preferred fixture block of vertical billboard provided by the utility model is caught in the structural schematic diagram of pushing tow；With
Fig. 8 is the stereoscopic effect schematic diagram of vertical billboard provided by the utility model.
Reference signs list
2:PLC controller 602: sprocket wheel rotary shaft
47: the 603a: the second sprocket wheel of hydraulic pump
57: the first the 603b: the first sprocket wheels of spring
101: air speed measuring apparatus 604: chain
102: motor speed sensor 605: chain wheel transmission shaft
103: distance measuring sensor 606: gear
104: displacement sensor 607: gear shaft
105: photosensitive sensor 608: fixed pulley transmission shaft
201: microprocessor 701: fixture block
202: input and status display circuit 702: pushing tow
203: parameter interface 7021: second spring
204:RS485 communication interface 7022: sliding block
205: output driving circuit 7023: telescopic mandril
301: clutch 7024: card slot
302: motor 7025: sliding slot
303: motor output shaft 7026: groove
304: gear reduction unit 801: battery
401: billboard ontology 802: AC power source
402: billboard column 901:LED lamp
403: billboard crossbeam 902: flash alarm
501: advertisement curtain 903: warning lamp
502: balancer shaft 7010: convex block
601: fixed pulley
Specific embodiment
1-8 is described in detail with reference to the accompanying drawing.
It in the description of the utility model, term " first ", " second ", " third " and is used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
" second ", " third " and feature can explicitly or implicitly include one or more of the features.In the utility model
Description in, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " inside ", " inside " is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention, term " removably " is bonding, key connection, threaded connection, pin connection, card
Connect, hingedly, one of clearance fit or transition fit.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
As shown in Figures 2 and 8, the present embodiment provides a kind of vertical billboards of intelligence, including billboard crossbeam 403 and advertisement
Board column 402.Billboard crossbeam 403 is fixedly connected with billboard column 402.Billboard further includes power part and mechanical elevating
Portion.Preferably, power part includes motor 302 and clutch 301.Preferably, mechanical elevating portion includes for going up and down billboard sheet
The fixed pulley system of body 401 and sprocket system for going up and down advertisement curtain 501.The motor output shaft 303 of motor 302 can lead to
Clutch 301 is crossed to connect with fixed pulley system and sprocket system respectively.Wherein, billboard further includes air speed measuring apparatus 101, wind speed
Measuring instrument is connect with the signal input part of PLC controller 2 in a wired or wireless manner.The output end of PLC controller 2 is with wired
Or it is wirelessly connect respectively with clutch 301 and motor 302.
Preferably, air speed measuring apparatus 101 is placed outside the top of billboard column 402.The model of air speed measuring apparatus 101 can be with
It is Fluke 923.PLC controller 2 is set to the inside of billboard column 402.Consider maintenance and maintenance, PLC controller 2 is arranged
There is the inside that billboard column 402 is installed in the form of cabinet body, mounting height is also convenient for adult maintenance.
Preferably, gear reduction unit 304 is provided between motor output shaft 303 and clutch 301.
As shown in Fig. 2, fixed pulley system includes at least one fixed pulley 601 and fixed pulley transmission shaft 608, fixed pulley 601
It is wound with steel cable.Preferably, the number of fixed pulley 601 be 1 or 2 and more.Preferably, the number of fixed pulley is 3,
One end of steel cable is fixedly connected with billboard ontology 401.The other end of steel cable is fixedly connected with fixed pulley transmission shaft 608.It is preferred that
Ground, fixed pulley transmission shaft 608 can be connect by clutch 301 with motor output shaft 303.Preferably, fixed pulley 601 is arranged
In billboard crossbeam 403.
Preferably, as shown in Figure 1, sprocket system includes at least sprocket wheel, chain 604, sprocket wheel rotary shaft 602 and sprocket wheel biography
Moving axis 605.One end of sprocket wheel rotary shaft 602 is provided with the first sprocket wheel 603b.The other end of chain wheel transmission shaft 605 is provided with second
Sprocket wheel 603a.First sprocket wheel 603b is connect by chain 604 with chain wheel transmission shaft 605.Preferably, it is set on billboard ontology 401
It is equipped with the first bearing that can cooperate with sprocket wheel rotary shaft 602.For example, the advertisement of first bearing setting and billboard ontology 401
The side in face.Sprocket wheel rotary shaft 602 is fixedly connected with the installing zone of advertisement curtain 501, for example, advertisement curtain 501 is with bind
Form it is fixed with sprocket wheel rotary shaft 602.Chain wheel transmission shaft 605 can be connect by clutch 301 with motor output shaft 303.
In order to enable lifting billboard steadily carries out.Preferably, as shown in Figures 2 and 4, mechanical elevating portion further includes gear teeth
System.Pinion-and-rack system includes gear 606, gear shaft 607 and rack gear 609.Wherein, one end of gear shaft 607 is provided with
The second bearing being mutually matched with gear 606.Gear 606 and rack gear 609 are intermeshed.The rack gear 609 of pinion-and-rack system with
Dismountable mode is set to inside billboard column 402.Dismountable mode is a kind of in stud or screw.Wherein, advertisement
The gear shaft holes with 607 clearance fit of gear shaft are provided on board ontology 401.
Preferably, as shown in figure 3, in order to reduce unfolding for risk that advertisement curtain 501 is fallen and advertisement curtain 501
Degree.501 lower end of advertisement curtain is configured with balancer shaft 502.The hollow parts at the both ends of balancer shaft 502 are provided with the first spring 57.
One end of first spring 57 is connect with fixture block 701.Fixture block 701 can the elastic force of the first spring 57 effect under be set to advertisement
The pushing tow 702 of board column 402 cooperates.During advertisement curtain 501 is put down, when fixture block 701 fails to reach billboard column
On notch when be placed in hollow parts under the collective effect of the first spring 57 and billboard column 402.When fixture block 701 reaches
When notch on to billboard column 402, fixture block 701 passes through notch and is pressed into pushing tow 702 under the action of the first spring.Notch
Setting position and billboard curtain 501 height and installation site be mutually matched, those skilled in the art can root
It is determined according to the height and installation site of billboard curtain 501.The setting of notch can be it is multiple, to adapt to different billboards
Curtain 501.The shape size of notch and the shape size of fixture block 701 are to cooperate.
Preferably, as shown in Figures 6 and 7, pushing tow 702 has the card slot 7024 mutually agreed with fixture block 701.Pushing tow 702 is
Annular, outer wall is fixedly connected with the inner wall of billboard column 402.One end face of fixture block 701 is provided with and telescopic mandril
The groove 7026 that convex block 7010 on 7023 mutually agrees with.Telescopic mandril 7023 is with PLC controller 2 with wired or wireless
Mode connects.Preferably, telescopic mandril 7023 is hydraulic telescopic rod, and hydraulic pump 47 is that telescopic mandril 7023 provides hydraulic oil
Power, hydraulic pump 47 are connect in a wired or wireless manner with PLC controller 2, and starting is with closing by the control of PLC controller 2.
When needing to pack up advertisement curtain 501, hydraulic pump 47 injects liquid under the action of PLC controller 2, to telescopic mandril 7023
Pressure oil makes its elongation that fixture block 701 to be released to the notch of billboard column 402.Preferably, it is vertical to be installed on billboard for hydraulic pump 47
On the inner wall of column 402, and do not interfere each other in setting with pinion-and-rack system.In addition, alternatively, stretching
Contracting formula mandril 7023 can also be that electric pushrod, powered part are connected by wired or wireless mode and PLC controller 2
It connects.
Preferably, block the frictional resistance for pushing away 702 to reduce being pushed into for fixture block 701.The wall surface of card slot 7024 is with axial row
The mode of column is provided with the sliding slot 7025 agreed with sliding block 7022.One end of sliding block 7022 is fixedly connected with second spring 7021,
So that sliding block 7022 can be sliding with sliding slot 7025 under the action of fixture block 701 or under the elastic force effect of second spring 7021
Dynamic connection.
Preferably, sliding block 7022 is built-in with displacement sensor 104.Displacement sensor 104 and PLC control 2 are with wireless side
Formula connection.Displacement sensor 104 identifies change in location of the sliding block 7022 under the action of fixture block 702, thus 2 energy of PLC controller
Enough whether identification fixture block 702 is by telescopic mandril 7023 release notch.Notch is released by telescopic mandril 7023 in fixture block 702
In the process, sliding block 7022 generates displacement under the action of second spring, and displacement sensor 104 detects the position of sliding block 7022 at this time
It moves, PLC controller 2 can judge whether 702 be detached from card and elapse out other than notch.Preferably, preset displacement is 7022 He of sliding block
What the rigidity of second spring determined, those skilled in the art being capable of sets itself according to this structure.
It preferably, can be between billboard column 402 in order to enable billboard ontology 401 can be after installing
Form stable structure.Clamping mechanism between billboard ontology 401 and billboard column 402 can using balancer shaft 502 with
The clamping formed between billboard column 402 constructs identical structure.That is, it is reserved with another notch in billboard column 402,
So that the fixture block of billboard ontology 401 is pushed away by another card that notch is caught in billboard column.It is needing to remove billboard
When ontology 401, card is pushed away from the notch and is released by another hydraulically extensible column, is realized to release and be fixed.
Preferably, in setting, another notch for accommodating the fixture block on billboard ontology 401 is set to billboard
The upper position of column 402.Notch for accommodating the fixture block on balancer shaft 502 is set to the middle position of billboard column 402
It sets.The fixture block on billboard ontology 401 is strayed into the notch of medium position, the fixture block shape on billboard ontology 401 in order to prevent
Size is greater than the outer dimension of the notch of medium position.
Preferably, as shown in figure 3,402 upper end of billboard column is equipped with distance measuring sensor 103.Distance measuring sensor 103
It is connect in a wired or wireless manner with the input terminal of PLC controller 2.Distance measuring sensor 103 mainly firmly detects billboard sheet
The position of body 401 and advertisement curtain 501.The model of distance measuring sensor 103 can be MT2A.For example, distance measuring sensor 103 is installed
In 402 upper end of billboard column and billboard crossbeam 403 connecting portion, as shown in Figure 3.
Preferably, as shown in figure 3, being provided with photosensitive sensor at the top of billboard crossbeam 402 and/or billboard column 402
105.Photosensitive sensor 105 is connect with the input terminal of PLC controller 2 in a wired or wireless manner.105 energy of photosensitive sensor
Enough identify light intensity.For example, the signal is transferred to and is set to advertisement by PLC controller 2 in the insufficient situation of light intensity
The LED light 901 of board crossbeam 403, convenient for the unlatching of LED light.Light intensity is that those skilled in the art set.
Preferably, as shown in figure 5, PLC controller 2 includes microprocessor 201, input and status display circuit 202, parameter
Interface 203, RS485 communication interface 204 and output driving circuit 205.PLC controller 2 is that producer is pre- according to client's proposition demand
It first sets, inner parameter can be adjusted by producer, the change being not related in program.Preferably, input and state
The signal input microprocessor 201 of display circuit 202, microprocessor 201 output signals to output driving circuit 3.Threshold value ginseng
Microprocessor 201 is written by parameter interface in number.Preferably, microprocessor 201 is the data operation with arithmetic logic function
Device is not related to program update.Preferably, input and status display circuit 202 include first resistor, light emitting diode, light
Electric coupler and the first electrolytic capacitor composition.It is arranged between input and the first input end and ground terminal of status display circuit 202
The output end of the circuit for having first resistor, light emitting diode and photoelectrical coupler to be sequentially connected in series, photoelectrical coupler is in parallel
First electrolytic capacitor.Preferably, output driving circuit 202 includes the first rectifier diode, the second rectifier diode, the second electricity
Resistance, 3rd resistor, the second electrolytic capacitor, output relay.The second input terminal and the second input terminal of output driving circuit 202 it
Between be provided with and be sequentially connected in series as the first rectifier diode, 3rd resistor, the second electrolytic capacitor and the second rectifier diode made of
The anode of circuit, third rectifier diode is connect with the second input terminal, and the cathode and third input terminal of the second rectifier diode connect
It connects, the cathode of the second electrolytic capacitor is connect with the cathode of the second rectifier diode, and the both ends parallel connection of the second electrolytic capacitor is by second
The branch that the coil of resistance and output relay is composed in series, the moving contact of the normal opened contact of output relay is as the first output
End, the static contact of the normal opened contact of output relay is as output end.
Preferably, air speed measuring apparatus 101, motor speed sensor 102, distance measuring sensor 103,104 and of displacement sensor
Photosensitive sensor 105 is wirelessly connect with input and status display circuit 201 respectively.The signal of these sensors acquisition
It is inputted from the first input end of input and status display circuit 201, after resistance R1 and photoelectrical coupler coupling, then through the first electricity
Microprocessor is transmitted to after solution capacitor filtering.Microprocessor is based on these signals and the logical algorithm life for being stored in internal storage
At output control signal and it is transmitted to output driving circuit, corresponding external equipment, such as electricity are transferred to by output driving circuit
Machine, clutch and LED light.Preferably, output driving circuit 202 receives the output signal of microprocessor 4 from the second input terminal
It is inputted with third input terminal, through the first rectifier diode and the second rectifies, second resistance and 3rd resistor current limliting,
The coil of intermediate relay is driven to obtain after electrolytic capacitor filters electric, the normally closed contact end of intermediate relay disconnects, normal opened contact
End closure, signal are output to external equipment from output end.
Preferably, power part is provided with the motor speed sensor 102 for monitoring 302 revolving speed of motor, such as Hall
Sensor SS443A.Motor speed sensor 102 is connect in a wired or wireless manner with the input terminal of PLC controller 2.Motor
Speed probe 102 is used to measure the revolving speed of motor 302, and when the revolving speed of motor 302 is excessively high, PLC controller 2 generates control letter
Number for turning down the revolving speed of motor, prevent motor from overrunning the damage to mechanical elevating portion.
Preferably, as shown in Fig. 2, warning lamp 903 is equipped with outside the top of the billboard column 402, for warning low latitude
Aircraft.
Preferably, as shown in figure 3, being equipped with flash alarm 902 outside the top of billboard column 402, flash alarm 902
It is connect with the output end of PLC controller 2 with Bluetooth signal.In billboard ontology process of rising or falling, flash alarm 902
Issue warning.
Preferably, it is equipped with lightning rod (not shown) outside the top of billboard column 402, for avoiding a whole set of billboard from rising quilt
Lightning stroke.
Preferably, the power supply of the billboard includes the alternating current 802 and battery 801 of 220v.Alternating current 802 is mainly used for
Enough power supplys are provided for motor 302 and hydraulic pump 47.Battery 801 is mainly LED light 901, PLC controller 2, flashing light alarm
Device 902 and warning lamp 903 are powered.Preferably, the model of battery can be 6-QW-200.Battery 801 can be alternating current
802 to its electric power storage.
Preferably, in the utility model, wired mode includes optical fiber connection.Wirelessly include bluetooth, wifi and
The connection types such as NB-loT.
Working principle:
In conjunction with Fig. 1, the wind speed that air speed measuring apparatus 101 will test passes through wireless signal transmission to PLC controller 2.When
When strong wind weather wind speed reaches default wind speed (such as 8 grades of strong wind, 17.2m/s), PLC controller 2 is to pushing tow 702 and clutch
301 send and execute signals, and fixture block 701 is released lacking for billboard column from pushing tow 702 under the action of telescopic mandril 7023
Mouthful, at this time due to the reset of sliding block, the displacement signal of displacement sensor 104 is transmitted to PLC controller 2, and clutch 301 is by motor
Output shaft is connect with chain wheel transmission shaft 605, and under the driving of motor 302, advertisement curtain 501 is packed up.Work as range sensor
103 when detecting that the balancer shaft 502 of advertisement curtain 501 reaches home position, and clutch 301 passes motor output shaft and fixed pulley
Moving axis connection, starts motor 302, and under the driving of motor 302, fixed pulley 601 and pinion-and-rack system are by billboard ontology 401
It puts down, completes packing up for billboard ontology.
As the mode that another kind is implemented, manually pass through radar signal transmitter or operation button to PLC controller 2
Promotion signal is issued, motor output shaft and fixed pulley are driven axis connection by clutch 301, start motor 302, in motor 302
Under driving, fixed pulley 601 and pinion-and-rack system promote billboard ontology 401.Billboard is promoted in billboard ontology 401
When 402 top of column, range sensor 103 is fed back to PLC controller 2, and PLC controller 2 is issued to clutch 301 and instructed, from
Motor output shaft is connect by clutch 301 with chain wheel transmission shaft 605, and under the driving of motor 302, advertisement curtain 501 is put down, when
When advertisement curtain 501 is put to billboard 401 bottom of ontology, fixture block 701 springs into pushing tow 702 under the action of the first spring 57,
The decentralization of advertisement curtain is completed, as shown in Figure 8.
Specification is needed, shape, position and the size of components shown in the drawings are only schematic diagram, this field
Technical staff can be in conjunction with being arranged under specification and actual condition.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model
Various solutions are found out under the inspiration of disclosure, and these solutions also belong to the open scope of the utility model simultaneously
It falls within the protection scope of the utility model.It will be understood by those skilled in the art that the utility model specification and its attached drawing
It is illustrative and not constitutes limitations on claims.The protection scope of the utility model is by claim and its equivalent
It limits.
Claims (10)
1. a kind of vertical billboard of intelligence, including billboard crossbeam (403) and billboard column (402), the billboard is horizontal
Beam (403) is fixedly connected with the billboard column (402), which is characterized in that the billboard further includes power part and machinery
Lifting unit,
Wherein, the power part includes motor (302) and clutch (301), and the mechanical elevating portion includes for going up and down advertisement
The fixed pulley system of board ontology (401) and sprocket system for going up and down advertisement curtain (501), the motor of the motor (302)
Output shaft (303) can be connect with the fixed pulley system and the sprocket system respectively by the clutch (301)；
Wherein, the billboard further includes air speed measuring apparatus (101), the air speed measuring apparatus in a wired or wireless manner with
The signal input part of PLC controller (2) connects, the output end of the PLC controller (2) in a wired or wireless manner respectively with
The clutch (301) and the motor (302) connection.
2. billboard as described in claim 1, which is characterized in that the fixed pulley system includes at least one fixed pulley
(601) and fixed pulley transmission shaft (608), the fixed pulley (601) are wound with steel cable, one end of the steel cable and the billboard
Ontology (401) is fixedly connected, and the other end of the steel cable is fixedly connected with the fixed pulley transmission shaft (608)；
Wherein, the fixed pulley transmission shaft (608) can be by the clutch (301) and the motor output shaft (303) even
It connects,
Wherein, the fixed pulley (601) is set to the billboard crossbeam (403).
3. billboard as claimed in claim 2, which is characterized in that the sprocket system include at least sprocket wheel, chain (604),
Sprocket wheel rotary shaft (602) and chain wheel transmission shaft (605),
Wherein, one end of the sprocket wheel rotary shaft (602) is provided with the first sprocket wheel (603b), the chain wheel transmission shaft (605)
The other end is provided with the second sprocket wheel (603a), and first sprocket wheel (603b) is driven by the chain (604) and the sprocket wheel
Axis (605) connection,
Wherein, the first bearing that can cooperate with the sprocket wheel rotary shaft (602) is provided on the billboard ontology (401),
The sprocket wheel rotary shaft (602) is fixedly connected with the installing zone of the advertisement curtain (501)；
Wherein, the chain wheel transmission shaft (605) can be connect by the clutch (301) with the motor output shaft (303).
4. billboard as claimed in claim 3, which is characterized in that the mechanical elevating portion further includes pinion-and-rack system, institute
Stating pinion-and-rack system includes gear (606), gear shaft (607) and rack gear (609),
Wherein, one end of the gear shaft (607) is provided with the second bearing being mutually matched with the gear (606), the tooth
(606) and the rack gear (609) are taken turns to be intermeshed；
Wherein, the rack gear (609) of the pinion-and-rack system is removably set to billboard column (402) inside,
Wherein, the gear shaft holes with the gear shaft (607) clearance fit are provided on the billboard ontology (401).
5. billboard as claimed in claim 4, which is characterized in that advertisement curtain (501) lower end is configured with balancer shaft
(502), the hollow parts at the both ends of the balancer shaft (502) are provided with the first spring (57), and the one of first spring (57)
End is connect with fixture block (701)；The fixture block (701) can the elastic force of first spring (57) act on it is lower be set to described in
The pushing tow (702) of billboard column (402) cooperates.
6. billboard as claimed in claim 5, which is characterized in that the pushing tow (702) has mutual with the fixture block (701)
The card slot (7024) agreed with,
One end face of the fixture block (701) is provided with the groove mutually agreed with the convex block (7010) on telescopic mandril (7023)
(7026), the telescopic mandril (7023) connect in a wired or wireless manner with the PLC controller (2).
7. billboard as claimed in claim 6, which is characterized in that the wall surface of the card slot (7024) is in a manner of axial alignment
It is provided with the sliding slot (7025) agreed with sliding block (7022), one end and second spring (7021) of the sliding block (7022) are fixed to be connected
It connects, so that the sliding block (7022) can be under the action of the fixture block (701) or in the second spring (7021)
Elastic force effect is lower to be slidably connected with the sliding slot (7025).
8. billboard as claimed in claim 7, which is characterized in that the sliding block (7022) is built-in with displacement sensor (104),
Institute's displacement sensors (104) are wirelessly connect with PLC control (2).
9. the billboard as described in one of claim 1 to 8, which is characterized in that the installation of billboard column (402) upper end
Have distance measuring sensor (103), the distance measuring sensor (103) is defeated with the PLC controller (2) in a wired or wireless manner
Enter end connection.
10. the billboard as described in one of claim 1 to 8, which is characterized in that the billboard crossbeam (402) and/or advertisement
Be provided with photosensitive sensor (105) at the top of board column (402), the photosensitive sensor (105) in a wired or wireless manner with
The input terminal of the PLC controller (2) connects.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060221.6U CN208889287U (en) | 2019-01-15 | 2019-01-15 | A kind of vertical billboard of intelligence |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920060221.6U CN208889287U (en) | 2019-01-15 | 2019-01-15 | A kind of vertical billboard of intelligence |
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| CN208889287U true CN208889287U (en) | 2019-05-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210743A (en) * | 2020-03-16 | 2020-05-29 | 内蒙古科技大学 | High pole billboard lifting device |
| CN113245335A (en) * | 2021-06-11 | 2021-08-13 | 中国五冶集团有限公司 | Intelligent bidirectional traction dust falling curtain network system for large-span foundation pit construction |
| CN113263038A (en) * | 2021-06-11 | 2021-08-17 | 中国五冶集团有限公司 | Intelligent bidirectional traction dust falling curtain net driving mechanism for large-span foundation pit construction |
-
2019
- 2019-01-15 CN CN201920060221.6U patent/CN208889287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210743A (en) * | 2020-03-16 | 2020-05-29 | 内蒙古科技大学 | High pole billboard lifting device |
| CN113245335A (en) * | 2021-06-11 | 2021-08-13 | 中国五冶集团有限公司 | Intelligent bidirectional traction dust falling curtain network system for large-span foundation pit construction |
| CN113263038A (en) * | 2021-06-11 | 2021-08-17 | 中国五冶集团有限公司 | Intelligent bidirectional traction dust falling curtain net driving mechanism for large-span foundation pit construction |
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