CN116453428A - Travel text creation propaganda device and use method - Google Patents
Travel text creation propaganda device and use method Download PDFInfo
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- CN116453428A CN116453428A CN202310440539.8A CN202310440539A CN116453428A CN 116453428 A CN116453428 A CN 116453428A CN 202310440539 A CN202310440539 A CN 202310440539A CN 116453428 A CN116453428 A CN 116453428A
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- 238000000034 method Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 33
- 230000009471 action Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 6
- 230000017105 transposition Effects 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims description 3
- 235000009074 Phytolacca americana Nutrition 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 description 3
- 238000013461 design Methods 0.000 description 3
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- 230000010354 integration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
- G09F11/26—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of an endless band
- G09F11/28—Electric control therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the technical field of travel culture propaganda, in particular to a travel culture creating propaganda device. Comprising the following steps: a propaganda display board; a photovoltaic panel; a first support column and a second support column; a display slot; a transparent glass plate; a protective cover plate; canvas circulation mechanism; a transmission mechanism; the two sliding rails are fixedly arranged on the inner wall of the propaganda display board; the traction mechanism is arranged between the two sliding rails; the elastic restorer is arranged on the traction mechanism; the canvas circulation mechanism comprises four canvas storages, a rotator, a canvas scroll and a rotator; the traction mechanism is connected with the canvas scroll and is in sliding connection with the sliding rail, the transmission mechanism is connected with the traction mechanism, the gyrator is used for enabling the canvas scroll to shrink, the elastic reset device is used for enabling the traction mechanism to be temporarily disconnected with one canvas scroll, and the gyrator is used for enabling four canvas storages to circularly rotate. The device can automatically replace canvas, is convenient and efficient, and can play a role in cultural propaganda well.
Description
Technical Field
The invention relates to the technical field of travel culture propaganda, in particular to a travel culture creating propaganda device and a using method thereof.
Background
Nowadays, the travel industry is also more and more rapid along with the improvement of the living standard of people, and after the living of the substances of people is satisfied, more people want to travel to some historical culture villages after leisure, so that the local travel economy is developed, and meanwhile, good propaganda and inheritance are formed for the local specific culture, such as the study of the derivative design of painting and calligraphy art in the economic vision field, the study of the rural food creative system, the digital derivative design of the traditional holidays based on the integration of the Chinese and the text creation and the interactive design of the travel APP interface in the integration of the text and the text creation field are experienced.
At present, many people can stand propaganda cards in tourist attractions of cultural villages because of short playing time and difficult understanding of cultural customs and various history forming systems in short time if professional tour guide is not carried out, so that the propaganda cards are generally introduced by simple words and pictures, the contents are more, the form is single, the propaganda cards cannot be updated in a long time, the aesthetic concept of the current people cannot be met, when one propaganda board is needed for displaying different contents, the transmitted propaganda board cannot be updated at any time, and when the contents are displayed in the propaganda board, the canvas needs to be replaced manually, so that the novel propaganda board is needed to automatically replace the canvas to display different contents.
Disclosure of Invention
Based on the above, it is necessary to provide a travel text creation propaganda device aiming at the problems in the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme: a travel document creation propaganda device comprising:
the propaganda display board is arranged in a vertical state;
the photovoltaic plate is fixedly arranged at the top end of the propaganda display plate;
the first support column and the second support column are arranged below the propaganda display board at intervals in a symmetrical state;
the display groove is fixedly arranged on the propaganda display board;
the transparent glass plate is fixedly arranged in the middle of the display groove;
the protective cover plate is fixedly arranged on the outer side wall of the propaganda display plate far away from the display groove;
the canvas circulation mechanism is arranged on one side of the propaganda display board and is positioned above the first support column;
the transmission mechanism is arranged on the other side of the propaganda display board and is positioned above the second support column;
the two sliding rails are fixedly arranged on the inner wall of the propaganda display board in a symmetrical state;
the traction mechanism is arranged between the two sliding rails;
the elastic resetter is symmetrically arranged on the traction mechanism;
the canvas circulation mechanism comprises four canvas storages uniformly arranged along the circumferential direction, rotators arranged below all the canvas storages, canvas scroll shafts arranged in each canvas storage and rotators arranged in the canvas scroll shafts;
the traction mechanism is connected with the canvas scroll and is in sliding connection with the sliding rail, the transmission mechanism can drive the traction mechanism to slide along the sliding rail to spread the canvas, the gyrator is used for enabling the canvas scroll to shrink, the elastic reset device is used for enabling the traction mechanism to be temporarily disconnected with one canvas scroll, and the rotator is used for enabling four canvas storages to circularly rotate.
Further, canvas circulation mechanism still includes coaxial fixed setting in the epaxial axis of rotation of rotator output, is the symmetry state and sets up in the backup pad at axis of rotation both ends and wraps up in the first annular protective housing in two backup pads outsides, every canvas accumulator sets up between two backup pads.
Further, every canvas reservoir all includes fixed connection base, the coaxial center pin that sets up on connection base in the backup pad, two be symmetry state and set up on the epaxial switching gyro wheel of center, coaxial switching cylinder that sets up on the switching gyro wheel, can dismantle the support urceolus that sets up between two backup pads and set up the first bearing on connection base, canvas spool inner wall and switching cylinder outer wall are fixed continuous, the gyrator has two and is symmetry state setting in the center pin both ends, the gyrator is used for driving the center pin and rotates, the center pin passes through first bearing rotation with connection base and links to each other, switching cylinder and the coaxial fixed connection of every switching gyro wheel.
Further, each gyrator comprises a mounting box fixedly arranged on the connecting base, a plurality of limit posts arranged in the mounting box along the circumferential direction and a spring arranged in the mounting box, one end of the spring passes through the central shaft and is fixedly connected with the central shaft, the other end of the spring is abutted against the limit posts, a second bearing is fixedly arranged on the outer wall of the mounting box, and the switching roller (17) is rotationally connected with the mounting box through the second bearing.
Further, one end fixedly connected with switching strip shaped plate of every canvas spool, switching strip shaped plate both ends are fixed to be provided with first couple, traction mechanism is including being the diaphragm that vertical state set up, the diaphragm both ends slide with the slip track and link to each other, elasticity restorer is the symmetry state and sets up in the diaphragm both ends, every be provided with the second couple on the elasticity restorer, first couple is corresponding with the second couple.
Further, each elastic restorer further comprises a mounting base fixedly arranged on the transverse plate, a rotating support rod fixedly arranged on the mounting base, an adapter piece arranged on the rotating support rod in a rotating mode and a collision rod arranged at one end of the adapter piece, four poking rods are uniformly and fixedly arranged at the outer edge of the supporting plate along the circumferential direction, one end of the adapter piece is connected with the rotating support rod through a torsion spring, one end of the contact rod penetrates through the mounting base and is fixedly connected with one end of the adapter piece, and the bottom end of the second hook is fixedly connected with the other end of the adapter piece.
Further, still be provided with the gag lever post on the installation base, the gag lever post is vertical state and runs through the installation base and inconsistent with one side of adaptor, traction mechanism is still including two be the fixed slider that sets up in diaphragm both ends of symmetry state, every arc draw-in groove has all been seted up on the slider, every slide rail one end all is provided with the stopper, every all fixedly provided with joint post on the stopper, the joint post corresponds with the arc draw-in groove.
Further, the transmission mechanism comprises a second annular protective shell fixedly arranged on the second support column, a driving motor fixedly arranged at the bottom of the second annular protective shell, a central roller coaxially and fixedly connected with the output end of the driving motor, a shaft seat fixedly arranged below the top of the second annular protective shell, a take-up pulley coaxially and fixedly arranged in the middle of the central roller and a pull rope wound on the take-up pulley, a rope ring is fixedly arranged on the transverse plate, one end of the pull rope is connected with the rope ring, the other end of the pull rope is connected with the take-up pulley, and one end of the central roller is coaxially and fixedly connected with the output end of the driving motor, and the other end of the central roller is connected with the shaft seat.
Further, a travel text creation propaganda device comprises the following steps:
s1: hooking a first hook and a second hook on the latest canvas scroll of the transverse plate together, and then closing the protective cover plate and the first annular protective shell;
s2: starting a driving motor to drive a take-up pulley to rotate, and winding a pull rope to enable a transverse plate to slide along a sliding track so as to spread canvas;
s3: when a new canvas needs to be replaced, the driving motor drives the take-up pulley to rotate reversely, so that the pull rope is loosened, and then the canvas automatically retracts under the action of the clockwork spring and brings the transverse plate back together until the clamping column is clamped into the arc-shaped clamping groove;
s4: the method comprises the steps that under the rotation of a rotator, a canvas scroll of new content to be displayed is enabled to rotate to the position of a last rolled canvas scroll, in the process of transposition of the canvas scroll, a poking rod is driven by a supporting plate to rotate, the poking rod pokes a contact rod firstly to enable an adapter to drive a second hook to rotate around a rotating supporting rod by a certain angle, so that the second hook is separated from a first hook, then the adapter reversely abuts against a limiting rod under the action of a torsion spring to enable the second hook to recover to an initial position, then the new canvas scroll is driven by the supporting plate to move continuously until the first hook on the new canvas scroll is hooked to the second hook at the recovered initial position, and the rotator pauses operation;
s5: the driving motor is started again to drive the take-up pulley to rotate and roll up and stretch, the clamping column is separated from the arc-shaped clamping groove under the action of the pulling force, the sliding block slides along the sliding track to unwind a new canvas scroll, so that a roll of canvas is replaced, and when the canvas needs to be replaced again, the canvas replacement can be completed by repeating the steps S3-S4.
Compared with the prior art, the invention has the following beneficial effects:
the method comprises the following steps: the printed propaganda canvases are wound on the outer surface of the winding roller, then are placed in a canvas circulation mechanism in advance, and then the displayed updating device can be automatically carried out;
and two,: the device can be automatically replaced when the display content is updated, so that the device is timely and efficient, saves space, and can display diversified content only by one device;
and thirdly,: the device provides energy through the photovoltaic board as the device, and is energy-saving and environment-friendly, and accords with the current environment-friendly concept.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is a schematic perspective view of a second embodiment;
FIG. 3 is a schematic perspective view of a third embodiment;
FIG. 4 is a schematic perspective view of a canvas circulation mechanism of an embodiment;
FIG. 5 is an enlarged schematic view of the structure shown at A in FIG. 4;
FIG. 6 is a schematic perspective view of a canvas reservoir of an embodiment;
FIG. 7 is a perspective view of a canvas scroll of an embodiment;
FIG. 8 is a schematic perspective view of an adapter roller of an embodiment;
FIG. 9 is a schematic perspective view of the inside of the transfer drum of the embodiment;
FIG. 10 is a schematic perspective view of a gyrator of the embodiment;
FIG. 11 is an exploded perspective view of the slider and stopper of the embodiment;
fig. 12 is a schematic perspective view of the transmission mechanism of the embodiment.
The reference numerals in the figures are: 1. a photovoltaic panel; 2. a propaganda display board; 3. canvas circulation mechanism; 4. a rotating shaft; 5. a support plate; 6. canvas storage; 7. a supporting outer cylinder; 8. a central shaft; 9. the base is connected; 10. a gyrator; 11. a clockwork spring; 12. a mounting box; 13. a second bearing; 14. a limit column; 15. a first bearing; 16. a transfer roller; 17. a transfer roller; 18. canvas scroll; 19. switching the strip-shaped plate; 20. a first hook; 21. a toggle rod; 22. a first annular protective shell; 23. a rotator; 24. a traction mechanism; 25. a cross plate; 26. a slide block; 27. an arc-shaped clamping groove; 28. a rope loop; 29. an elastic restorer; 30. a mounting base; 31. rotating the support rod; 32. an adapter; 33. a touch-up rod; 34. a limit rod; 35. a second hook; 36. a sliding rail; 37. a limiting block; 38. a clamping column; 39. a transmission mechanism; 40. a central roller; 41. a wire winding wheel; 42. a pull rope; 43. a shaft seat; 44. a second annular protective shell; 45. a driving motor; 46. a display slot; 47. a transparent glass plate; 48. a protective cover plate; 49. a first support column; 50. and a second support column.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 12;
a travel document creation propaganda device comprising:
the propaganda display board 2 is arranged in a vertical state;
the photovoltaic board 1 is fixedly arranged at the top end of the propaganda display board 2;
the first support column 49 and the second support column 50 are arranged below the propaganda display board 2 at intervals in a symmetrical state;
a display slot 46 fixedly arranged on the propaganda display board 2;
a transparent glass plate 47 fixedly disposed in the middle of the display slot 46;
a protective cover plate 48 fixedly arranged on the outer side wall of the propaganda display board 2 far from the display groove 46;
the canvas circulation mechanism 3 is arranged on one side of the propaganda display board 2 and is positioned above the first support column 49;
the transmission mechanism 39 is arranged on the other side of the propaganda display board 2 and is positioned above the second support column 50;
the two sliding rails 36 are fixedly arranged on the inner wall of the propaganda display board 2 in a symmetrical state;
a traction mechanism 24 disposed between the two sliding rails 36;
the elastic restorer 29 is symmetrically arranged on the traction mechanism 24;
the canvas circulation mechanism 3 comprises four canvas storage devices 6 which are uniformly arranged along the circumferential direction, a rotator 23 which is arranged below all the canvas storage devices 6, a canvas scroll 18 which is arranged in each canvas storage device 6 and a rotator 10 which is arranged in the canvas scroll 18;
the traction mechanism 24 is connected with the canvas scroll 18 and is in sliding connection with the sliding rail 36, the transmission mechanism 39 can drive the traction mechanism 24 to slide along the sliding rail 36 to spread the canvas, the gyrator 10 is used for retracting the canvas scroll 18, the elastic reset device 29 is used for temporarily disconnecting the traction mechanism 24 from one canvas scroll 18, and the rotator 23 is used for circularly rotating the four canvas reservoirs 6.
When the device operates, the transmission mechanism 39 is started firstly, the traction mechanism 24 is driven to slide along the sliding track 36 in a direction away from the canvas scroll 18, and the canvas scroll 18 is connected with the traction mechanism 24, so that the canvas wound on the canvas scroll 18 is unfolded under the drive of the traction mechanism 24, and a tourist can watch detailed contents on the canvas through the transparent glass plate 47. In the process of drawing the canvas reel 18 by the drawing mechanism 24 to spread the canvas, the gyrator 10 arranged in the drawn canvas reel 18 is driven to run at the same time. When the canvas is required to be replaced, the transmission mechanism 39 temporarily does not provide traction force to the traction mechanism 24, at this time, the rotator 10 drives the canvas scroll 18 to rotate and retract, drives the traction mechanism 24 to slide along the sliding track 36 towards the direction close to the canvas scroll 18, after the stretched canvases are retracted, the rotator 23 rotates 90 degrees to drive the canvas storage 6 to be alternately positioned, in the process, when the elastic resetter 29 enables the traction mechanism 24 to be disconnected from one wound canvas scroll 18 and connected with the other canvas scroll 18 which is rotated by the rotator 23 next, and then the transmission mechanism 39 is started again to drive the traction mechanism 24 to slide along the sliding track 36 to unwind a new canvas scroll 18. The canvas can be automatically replaced by the device without manual intervention, different types of literature propaganda can be carried out by only one propaganda device, the photovoltaic panel 1 in the device can convert light energy into electric energy, and the whole device is powered, so that the device is environment-friendly and energy-saving.
In order to ensure that the device runs, the rotator 23 can drive the four canvas reservoirs 6 to circularly rotate, and the following characteristics are specifically provided:
the canvas circulation mechanism 3 further comprises a rotating shaft 4 coaxially and fixedly arranged on the output shaft of the rotator 23, support plates 5 symmetrically arranged at two ends of the rotating shaft 4, and a first annular protective shell 22 wrapped outside the two support plates 5, and each canvas storage 6 is arranged between the two support plates 5.
When the device is in operation, the shaft 4 is rotatably mounted on the rotator 23 (the rotator 23 has a rotation speed of 90 DEG or less 0 The rotating output shaft) to drive the two support plates 5 to rotate together, and all canvas reservoirs 6 are driven by the two support plates 5 to rotate, so that different canvas reels 18 can be circularly rotated and then are driven by the traction mechanism 24 to be unfolded.
To ensure that the device is operational, the canvas reel 18 can be rotated in the canvas storage 6, the following features are provided in particular:
every canvas reservoir 6 all includes fixed setting up in the connection base 9 on backup pad 5, coaxial center pin 8 that sets up on connection base 9, two be the symmetry state and set up the transfer gyro wheel 16 on center pin 8, coaxial transfer cylinder 17 that sets up on transfer gyro wheel 16, can dismantle the support urceolus 7 that sets up between two backup pads 5 and set up the first bearing 15 on connection base 9, canvas spool 18 inner wall and transfer cylinder 17 outer wall fixed link to each other, the gyrator 10 has two and is the symmetry state and set up in center pin 8 both ends, gyrator 10 is used for driving center pin 8 and rotates, center pin 8 and connection base 9 pass through first bearing 15 and rotate and link to each other, transfer cylinder 17 and the coaxial fixed connection of every transfer gyro wheel 16.
When the device is operated, when the canvas scroll 18 is pulled and unfolded by the traction mechanism 24, the transfer roller 17 is driven to rotate by the canvas scroll 18, the transfer roller 16 is driven to rotate by the transfer roller 17, the central shaft 8 is driven to rotate by the transfer roller 16, when the central shaft 8 rotates, the gyrator 10 is operated under the action of the central shaft 8, when the transmission mechanism 39 no longer provides traction force for the traction mechanism 24, the gyrator 10 drives the central shaft 8 to reversely rotate, then the central shaft 8 drives the transfer roller 16 to rotate, the transfer roller 16 drives the transfer roller 17 to rotate, so that the transfer roller 17 drives the canvas scroll 18 to reversely rotate, the unfolded canvas is rolled up, and the traction mechanism 24 is also pulled to approach towards the canvas scroll 18 along the sliding track 36.
In order to ensure that the device operates, the gyrator 10 can drive the central shaft 8 to rotate, and the following characteristics are specifically provided:
each gyrator 10 comprises a mounting box 12 fixedly arranged on the connecting base 9, a plurality of limit posts 14 arranged in the mounting box 12 along the circumferential direction and a clockwork spring 11 arranged in the mounting box 12, one end of the clockwork spring 11 penetrates through the central shaft 8 and is fixedly connected with the central shaft, the other end of the clockwork spring is in contact with the limit posts 14, a second bearing 13 is fixedly arranged on the outer wall of the mounting box 12, and the transfer roller 17 is rotatably connected with the mounting box 12 through the second bearing 13.
When the canvas scroll 18 is unfolded, the central shaft 8 is driven to rotate forward by the canvas scroll 18, at the moment, the clockwork spring 11 is driven to be stressed and contracted by the central shaft 8, when the canvas scroll 18 needs to be wound, the transmission mechanism 39 does not provide tension for the traction mechanism 24 any more, the canvas scroll 18 is not pulled by the traction mechanism 24 any more, and the clockwork spring 11 releases pressure to drive the central shaft 8 to rotate reversely.
To ensure that the device is operational, the traction mechanism 24 may drive the canvas reel 18 to extend, specifically provided with the following features:
one end fixedly connected with switching strip shaped plate 19 of every canvas spool 18, switching strip shaped plate 19 both ends are fixed to be provided with first couple 20, traction mechanism 24 is including being the diaphragm 25 that the vertical state set up, diaphragm 25 both ends and slip track 36 slip link to each other, elasticity restorer 29 is symmetrical state and sets up in diaphragm 25 both ends, every be provided with second couple 35 on the elasticity restorer 29, first couple 20 and second couple 35 are corresponding.
When the device is operated, all canvas scroll 18 are driven by rotator 23 to rotate circularly, when the first hook 20 on one canvas scroll 18 rotates to the position corresponding to the second hook 35, the first hook 20 is clamped into the second hook 35, so that the canvas scroll 18 is connected with the traction mechanism 24, and then the traction mechanism 24 slides along the sliding track 36 under the drive of the transmission mechanism 39 to unwind the canvas scroll 18.
To ensure that the device is operational, the elastic return 29 can disconnect the traction mechanism 24 from the canvas reel 18, specifically provided with the following features:
each elastic restorer 29 further comprises a mounting base 30 fixedly arranged on the transverse plate 25, a rotating support rod 31 fixedly arranged on the mounting base 30, an adapter piece 32 rotatably arranged on the rotating support rod 31 and a contact resisting rod 33 arranged at one end of the adapter piece 32, four toggle rods 21 are uniformly and fixedly arranged at the outer edge of the supporting plate 5 along the circumferential direction, one end of the adapter piece 32 is connected with the rotating support rod 31 through a torsion spring, one end of the contact resisting rod 33 penetrates through the mounting base 30 and is fixedly connected with one end of the adapter piece 32, and the bottom end of the second hook 35 is fixedly connected with the other end of the adapter piece 32.
It should be noted that, the contact rod 33 and the adaptor 32 are arranged in a staggered manner, that is, the contact rod 33 and the adaptor 32 are not in the same straight line, as shown in fig. 5, when the supporting plate 5 is driven to rotate by the rotator 23, all the toggle rods 21 are also driven to rotate, in this process, the toggle rods 21 touch the contact rod 33 first, so that the contact rod 33 drives the adaptor 32 to rotate around the rotating support rod 31 by a certain angle, and further the second hook 35 is separated from the first hook 20.
To ensure that the device is operating, the second catch 35 can return to the initial position and when the traction mechanism 24 is provided with the following features:
still be provided with gag lever post 34 on the installation base 30, gag lever post 34 is vertical state and runs through installation base 30 and inconsistent with one side of adaptor 32, traction mechanism 24 is still including two be the fixed slider 26 that set up in diaphragm 25 both ends of symmetry state, every arc draw-in groove 27 has all been seted up on the slider 26, every slide rail 36 one end all is provided with stopper 37, every all fixedly provided with joint post 38 on the stopper 37, joint post 38 corresponds with arc draw-in groove 27.
When the canvas scroll 18 is contracted, the transfer strip plate 19 drives the transverse plate 25 to slide along the sliding track 36 through the two sliding blocks 26 until the clamping posts 38 are clamped into the arc-shaped clamping grooves 27, at the moment, the transverse plate 25 returns to the initial position, the second hook 35 also returns to the position which is initially contacted with the first hook 20, when the rotator 23 drives the supporting plate 5 to rotate, the poking rod 21 pokes the contact rod 33 to separate the second hook 35 from the first hook 20, and after the second hook 35 is just separated from the second hook 35, the torsion spring on the rotating support rod 31 releases torsion to drive the transfer piece 32 to rotate until the second hook 35 contacts the limiting rod 34, so that the second hook 35 returns to the initial state.
In order to ensure that the traction mechanism 24 can be moved along the sliding track 36 by the transmission mechanism 39 when the device is in operation, the following features are specifically provided:
the transmission mechanism 39 comprises a second annular protective shell 44 fixedly arranged on a second support column 50, a driving motor 45 fixedly arranged at the bottom of the second annular protective shell 44, a central roller 40 coaxially and fixedly connected with the output end of the driving motor 45, a shaft seat 43 fixedly arranged below the top of the second annular protective shell 44, a take-up pulley 41 coaxially and fixedly arranged in the middle of the central roller 40, and a pull rope 42 wound on the take-up pulley 41, the transverse plate 25 is fixedly provided with a rope ring 28, one end of the pull rope 42 is connected with the rope ring 28, the other end of the pull rope 42 is connected with the take-up pulley 41, and one end of the central roller 40 is coaxially and fixedly connected with the output end of the driving motor 45, and the other end of the central roller 40 is connected with the shaft seat 43.
When the device is operated, when canvas needs to be unfolded, the driving motor 45 drives the central roller 40 to rotate, thereby driving the take-up pulley 41 to rotate to wind the stay rope 42, and further driving the cross plate 25 to slide along the sliding track 36 through the sliding block 26 until the canvas is completely unfolded and then the operation of the driving motor 45 is stopped, at the moment, people can see the content displayed on the canvas through the transparent glass plate 47, when the canvas needs to be rolled, due to the fact that the spring 11 is compressed by force when the canvas is unfolded before, the driving motor 45 is reversed at the moment, the take-up pulley 41 is reversed to loosen the stay rope 42, the central shaft 8 is reversed under the action of the spring 11 to drive the transfer roller 17 fixedly connected with the inner wall of the canvas reel 18 to rotate to wind the canvas, and the cross plate 25 connected with the other end of the canvas can be driven by the canvas to slide along the sliding track 36 until the clamping post 38 is clamped into the arc-shaped clamping groove 27.
The application method of the travel text creation propaganda device comprises the following steps:
s1: hooking the first hook 20 and the second hook 35 on the closest canvas scroll 18 of the cross plate 25 together, and then closing the protective cover 48 and the first annular protective shell 22;
s2: starting a driving motor 45 to drive a take-up pulley 41 to rotate, and winding a pull rope 42 to enable a transverse plate 25 to slide along a sliding track 36 so as to spread canvas;
s3: when a new canvas needs to be replaced, the driving motor 45 drives the take-up pulley 41 to rotate reversely, so that the pull rope 42 is loosened, and then the canvas automatically retracts under the action of the clockwork spring 11 and brings the transverse plate 25 back together until the clamping post 38 is clamped into the arc-shaped clamping groove 27;
s4: the canvas scroll 18 with the next preset new content to be displayed is rotated to the position of the last rolled canvas scroll 18 under the rotation of the rotator 23, in the process of transposition of the canvas scroll 18, the stirring rod 21 is driven by the supporting plate 5 to rotate, the stirring rod 21 firstly stirs the contact rod 33 to drive the adapter piece 32 to drive the second hook 35 to rotate around the rotation support rod 31 for a certain angle, so that the second hook 35 is separated from the first hook 20, then the adapter piece 32 reversely props against the limiting rod 34 under the action of the torsion spring to restore the second hook 35 to the initial position, then the new canvas scroll 18 is continuously driven to move by the supporting plate 5 until the first hook 20 on the new canvas scroll 18 is hooked to the second hook 35 at the restored initial position, and the rotator 23 pauses operation;
s5: the driving motor 45 is started again to drive the take-up pulley 41 to rotate, wind and stretch, the clamping post 38 is separated from the arc-shaped clamping groove 27 under the action of the pulling force, the sliding block 26 slides along the sliding rail 36 to unwind the new canvas scroll 18, so that a roll of canvas is replaced, and when the canvas needs to be replaced again, the canvas replacement can be completed by repeating the steps S3-S4.
Working principle: when the device is operated, the driving motor 45 is started to drive the take-up pulley 41 to rotate, the stay cord 42 is wound, the transverse plate 25 slides along the sliding track 36 to expand the canvas, and the clockwork spring 11 is compressed under the stress in the process of expanding the canvas. When a new canvas needs to be replaced, the driving motor 45 drives the take-up pulley 41 to rotate reversely, so that the pull rope 42 is loosened, then the spring 11 releases torsion to drive the central shaft 8 to rotate reversely, the transfer roller 16 drives the transfer roller 17 to rotate reversely to roll the unfolded canvas, and simultaneously the transverse plate 25 is pulled to slide along the sliding rail 36 until the clamping post 38 is clamped into the arc clamping groove 27, then the next canvas scroll 18 preset with new content to be displayed is rotated to the position of the last wound canvas scroll 18 under the rotation of the rotator 23, in the process of transposition of the canvas scroll 18, the toggle rod 21 is driven to rotate by the supporting plate 5, the toggle rod 21 firstly toggles the contact rod 33 to enable the transfer member 32 to drive the second hook 35 to rotate a certain angle around the rotating strut 31, so that the second hook 35 is separated from the first hook 20, then the adapter piece 32 is reversely abutted against the limiting rod 34 under the action of the torsion spring, so that the second hook 35 is restored to the initial position, then the new canvas scroll 18 is continuously driven to move by the supporting plate 5 until the first hook 20 on the new canvas scroll 18 is hooked to the second hook 35 at the restored initial position, the rotator 23 pauses to operate, then the driving motor 45 is started again to drive the take-up pulley 41 to rotate, wind up and stretch, under the action of the pulling force, the clamping column 38 is separated from the arc-shaped clamping groove 27, the slide block 26 slides along the sliding rail 36 to unwind the new canvas scroll 18, so that the replacement of a roll of canvas is completed, and when the canvas needs to be replaced again, the canvas can be replaced by repeating the steps. It should be noted that, as shown in fig. 4, the rotation shaft 4, the support plate 5 and the canvas storage 6 are a detachable whole, and can be detached from the output end of the rotator 23, when the device needs to display other canvases, the detachable whole can be replaced (the rotation shaft 4, the support plate 5 and the canvas storage 6 are assembled outside the whole device, a plurality of the canvas storage 6 can be prepared in advance, as shown in fig. 6, the support plate 5 above is detachably connected with the support outer cylinder 7 through bolts, and when the support plate 5 is detached, four canvas reels 18 can be replaced simultaneously). The canvas can be automatically replaced by the device without manual intervention, different types of literature propaganda can be carried out by only one propaganda device, the photovoltaic panel 1 in the device can convert light energy into electric energy, and the whole device is powered, so that the device is environment-friendly and energy-saving.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. A travel document creation propaganda device, comprising:
the propaganda display board (2) is arranged in a vertical state;
the photovoltaic board (1) is fixedly arranged at the top end of the propaganda display board (2);
the first support columns (49) and the second support columns (50) are arranged below the propaganda display board (2) at intervals in a symmetrical state;
the display groove (46) is fixedly arranged on the propaganda display board (2);
a transparent glass plate (47) fixedly arranged in the middle of the display groove (46);
the protective cover plate (48) is fixedly arranged on the outer side wall of the propaganda display plate (2) far away from the display groove (46);
the canvas circulation mechanism (3) is arranged on one side of the propaganda display board (2) and is positioned above the first support column (49);
the transmission mechanism (39) is arranged on the other side of the propaganda display board (2) and is positioned above the second support column (50);
the two sliding rails (36) are symmetrically and fixedly arranged on the inner wall of the propaganda display board (2);
a traction mechanism (24) arranged between the two sliding rails (36);
the elastic restorer (29) is symmetrically arranged on the traction mechanism (24);
the canvas circulation mechanism (3) comprises four canvas storage devices (6) which are uniformly arranged along the circumferential direction, rotators (23) which are arranged below all the canvas storage devices (6), canvas scroll shafts (18) which are arranged in each canvas storage device (6) and rotators (10) which are arranged in the canvas scroll shafts (18);
the traction mechanism (24) is connected with the canvas scroll (18) and is in sliding connection with the sliding rail (36), the transmission mechanism (39) can drive the traction mechanism (24) to slide along the sliding rail (36) to spread the canvas, the rotator (10) is used for enabling the canvas scroll (18) to shrink, the elastic restorer (29) is used for enabling the traction mechanism (24) to be temporarily disconnected with one canvas scroll (18), and the rotator (23) is used for enabling four canvas reservoirs (6) to circularly rotate.
2. The travel paper creation propaganda device according to claim 1, characterized in that the canvas circulation mechanism (3) further comprises a rotating shaft (4) coaxially and fixedly arranged on an output shaft of the rotator (23), supporting plates (5) symmetrically arranged at two ends of the rotating shaft (4) and a first annular protective shell (22) wrapped outside the two supporting plates (5), and each canvas storage (6) is arranged between the two supporting plates (5).
3. The travel paper creation propaganda device according to claim 2, characterized in that each canvas reservoir (6) includes a connection base (9) fixedly arranged on a support plate (5), a central shaft (8) coaxially arranged on the connection base (9), two transfer rollers (16) symmetrically arranged on the central shaft (8), a transfer roller (17) coaxially arranged on the transfer rollers (16), a support outer cylinder (7) detachably arranged between the two support plates (5) and a first bearing (15) arranged on the connection base (9), the inner wall of the canvas scroll (18) is fixedly connected with the outer wall of the transfer roller (17), two gyrators (10) are symmetrically arranged at two ends of the central shaft (8), the gyrators (10) are used for driving the central shaft (8) to rotate, and the central shaft (8) and the connection base (9) are rotationally connected through the first bearing (15), and the transfer roller (17) is fixedly connected with each transfer roller (16) coaxially.
4. A travel paper creation propaganda device according to claim 3 characterized in that each gyrator (10) comprises a mounting box (12) fixedly arranged on a connecting base (9), a plurality of limit posts (14) circumferentially arranged in the mounting box (12) and a spring (11) arranged in the mounting box (12), one end of the spring (11) passes through a central shaft (8) and is fixedly connected with the central shaft, the other end of the spring (11) is abutted against the limit posts (14), a second bearing (13) is fixedly arranged on the outer wall of the mounting box (12), and the transfer roller (17) is rotationally connected with the mounting box (12) through the second bearing (13).
5. The travel paper creation propaganda device according to claim 1, characterized in that one end of each canvas scroll (18) is fixedly connected with a transfer strip plate (19), two ends of the transfer strip plate (19) are fixedly provided with a first hook (20), the traction mechanism (24) comprises a transverse plate (25) arranged in a vertical state, two ends of the transverse plate (25) are slidably connected with a sliding rail (36), the elastic resetter (29) is symmetrically arranged at two ends of the transverse plate (25), each elastic resetter (29) is provided with a second hook (35), and the first hook (20) corresponds to the second hook (35).
6. The travel paper creation propaganda device according to claim 5, characterized in that each elastic restorer (29) further comprises a mounting base (30) fixedly arranged on the transverse plate (25), a rotating support rod (31) fixedly arranged on the mounting base (30), an adapter (32) rotatably arranged on the rotating support rod (31) and a collision rod (33) arranged at one end of the adapter (32), four toggle rods (21) are uniformly and fixedly arranged at the outer edge of the supporting plate (5) along the circumferential direction, one end of the adapter (32) is connected with the rotating support rod (31) through a torsion spring, one end of the collision rod (33) penetrates through the mounting base (30) and is fixedly connected with one end of the adapter (32), and the bottom end of the second hook (35) is fixedly connected with the other end of the adapter (32).
7. The travel text creation propaganda device according to claim 6, characterized in that the mounting base (30) is further provided with a limiting rod (34), the limiting rod (34) penetrates through the mounting base (30) in a vertical state and is abutted against one side of the adapter (32), the traction mechanism (24) further comprises two sliding blocks (26) which are symmetrically fixedly arranged at two ends of the transverse plate (25), each sliding block (26) is provided with an arc-shaped clamping groove (27), one end of each sliding rail (36) is provided with a limiting block (37), each limiting block (37) is fixedly provided with a clamping column (38), and each clamping column (38) corresponds to each arc-shaped clamping groove (27).
8. The travel paper creation propaganda device according to claim 7 in which the transmission mechanism (39) includes a second annular protective shell (44) fixedly disposed on a second support column (50), a driving motor (45) fixedly disposed at the bottom of the second annular protective shell (44), a central roller (40) coaxially and fixedly connected with an output end of the driving motor (45), a shaft seat (43) fixedly disposed below the top of the second annular protective shell (44), a take-up pulley (41) coaxially and fixedly disposed in the middle of the central roller (40), and a pull rope (42) wound on the take-up pulley (41), a rope ring (28) is further fixedly disposed on the transverse plate (25), one end of the pull rope (42) is connected with the rope ring (28), the other end of the pull rope is connected with the take-up pulley (41), and one end of the central roller (40) is coaxially and fixedly connected with the output end of the driving motor (45), the other end of the pull rope is connected with the shaft seat (43).
9. A method of using a travel document creation propaganda device, comprising a travel document creation propaganda device as defined in any one of claims 1 to 8, including the steps of:
s1: the first hook (20) and the second hook (35) on the latest canvas scroll (18) of the transverse plate (25) are hooked together, and then the protective cover plate (48) is closed;
s2: starting a driving motor (45) to drive a wire winding wheel (41) to rotate, winding a pull rope (42) and enabling a transverse plate (25) to slide along a sliding track (36) so as to spread canvas;
s3: when a new canvas needs to be replaced, the driving motor (45) drives the take-up pulley (41) to rotate reversely to loosen the pull rope (42), and then the canvas automatically retracts under the action of the clockwork spring (11) and brings the transverse plate (25) back together until the clamping column (38) is clamped into the arc-shaped clamping groove (27);
s4: the canvas scroll (18) with new content to be displayed is rotated to the position of the last rolled canvas scroll (18) under the rotation of the rotator (23), in the process of transposition of the canvas scroll (18), the poking rod (21) is driven to rotate by the support plate (5), the poking rod (21) firstly pokes the contact rod (33) to enable the adapter (32) to drive the second hook (35) to rotate a certain angle around the rotating support rod (31), so that the second hook (35) is separated from the first hook (20), then the adapter (32) reversely props against the limit rod (34) under the action of the torsion spring, the second hook (35) is restored to the initial position, then the new canvas scroll (18) is driven to move continuously by the support plate (5) until the first hook (20) on the new canvas scroll (18) is hooked to the second hook (35) at the restored initial position, and the rotator (23) pauses operation;
s5: the driving motor (45) is started again to drive the take-up pulley (41) to rotate, wind and stretch, under the action of the pulling force, the clamping column (38) is separated from the arc-shaped clamping groove (27), the sliding block (26) slides along the sliding track (36) to unwind a new canvas scroll (18), so that a roll of canvas is replaced, and when the canvas needs to be replaced again, the canvas can be replaced by repeating the steps S3-S4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310440539.8A CN116453428B (en) | 2023-04-23 | 2023-04-23 | Travel text creation propaganda device and use method |
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|---|---|---|---|
| CN202310440539.8A CN116453428B (en) | 2023-04-23 | 2023-04-23 | Travel text creation propaganda device and use method |
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