CN112610834A - Portable lift's electronic advertisement sign - Google Patents
Portable lift's electronic advertisement sign Download PDFInfo
- Publication number
- CN112610834A CN112610834A CN202110014530.1A CN202110014530A CN112610834A CN 112610834 A CN112610834 A CN 112610834A CN 202110014530 A CN202110014530 A CN 202110014530A CN 112610834 A CN112610834 A CN 112610834A
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- Prior art keywords
- block
- fixedly connected
- lifting
- sliding
- shell
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- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to a movable lifting electronic advertisement indicating board, which comprises a shell, wherein a moving device is arranged in the shell, the moving device comprises two rotating cavities which are arranged on the left and right, rolling shafts which extend forwards and backwards are rotatably connected between the front end wall and the rear end wall of each rotating cavity, an electronic display board can be clamped between two clamping blocks, the electronic board can rotate and lift through a lifting and rotating device, information can be displayed for people in multiple directions, the display shell drives the electronic display board to move and rotate when a motor is started, information can be displayed for multiple times on pavements with different lengths by controlling the reverse rotation and reverse rotation time of the motor, when the device is not used, a friction block is in contact with a friction wheel, the device is prevented from moving along with wind and the like, the device is convenient to place, and the removed electronic display board can be stored, the service life is prolonged and the maintenance is convenient.
Description
Technical Field
The invention relates to the technical field of electronic information, in particular to a movable lifting electronic advertisement indicating board.
Background
The electronic information board is used for transmitting information to people everywhere, and some electronic boards at present are fixed in wall or other places, and the scene can be exposed outside, causes the life-span to reduce inconvenient maintenance, and fixed electronic information board can only show information to local people, simultaneously to some interim meeting places. The fixed electronic information board may cause obstacles and the like, and the fixed electronic information board cannot play a role in transmitting information for people behind, so a device which can move, can transmit information for people at multiple angles and is convenient for the fixed electronic information board to be taken down is needed.
Disclosure of Invention
The invention aims to provide a movable and liftable electronic advertisement sign, and solves the problems.
The invention is realized by the following technical scheme.
The invention relates to a movable lifting electronic advertisement indicating board, which comprises a shell, wherein a moving device is arranged in the shell, the moving device comprises two rotating cavities which are arranged on the left and right, a rolling shaft which extends forwards and backwards is rotatably connected between the front end wall and the rear end wall of the rotating cavity, two rollers which are positioned outside the shell and are symmetrical to the front and the rear of the shell are fixedly connected on the rolling shaft, a power cavity which is positioned at the upper side of the two rotating cavities is arranged in the shell, a motor is fixedly arranged on the lower end wall of the power cavity, a clamping moving device which is positioned at the upper side of the moving device is arranged in the shell, the clamping moving device comprises a lifting rotating groove with an upward opening, the lifting rotating groove penetrates through the front end wall and the rear end wall of the shell, the rotating shell is connected in the lifting rotating groove in a sliding, the lifting mechanism comprises a lifting groove, a lifting shell, a button sliding groove, a reset button, a button spring, a T-shaped sliding groove, a trapezoidal block sliding groove, a sliding block and a sliding block spring, wherein the left end wall and the right end wall of the lifting groove are respectively provided with the lifting sliding groove, the lifting shell is connected with the lifting shell in a sliding manner, the lifting shell can slide up and down in the lifting groove, the left end surface and the right end surface of the lifting shell are respectively provided with a fixed block in a sliding manner, the lifting shell is internally provided with a clamping groove penetrating through the front end surface and the rear end surface of the lifting shell, the upper end surface of the lifting shell is provided with the button sliding groove with an upward opening, the button sliding groove is connected with the reset button extending upwards in a sliding manner, the button spring is fixedly connected between the reset button and the lifting shell, the upper end wall, fixedly connected with downwardly extending on the slider and with lift casing sliding connection's tight pole of clamp controls all fixedly connected with is located on the tight pole of clamp the tight piece of clamp in the inslot, the slider spring is in compression state all the time, sliding connection has the restriction piece that downwardly extending to in the T type spout in the trapezoidal piece spout, the restriction piece with fixedly connected with coupling spring between the lift casing, work as when the restriction piece is in last extreme position, two the slider removes to the direction that is close to each other, and then makes two it presss from both sides tight piece and presss from both sides tight electronic plate.
Preferably, the lift spout is kept away from fixedly connected with restriction rack on the end wall of one side of lift groove, be equipped with restriction pinion rack spout in the fixed block, sliding connection has the restriction pinion rack in the restriction pinion rack spout, restriction pinion rack with fixedly connected with restriction pinion rack spring between the fixed block, the fixed block with rotate and to rotate the first reset spring of fixedly connected with between the casing, work as restriction pinion rack is in and keeps away from when restricting the pinion rack spout, restriction pinion rack with restriction rack butt, restriction pinion rack can not reciprocate, it all is equipped with the spout that resets to serve about the lift casing, sliding connection has the extension to in the spout that resets slide block that resets in the lift spout, the slider that resets with fixedly connected with second reset spring between the lift casing.
Preferably, the lift rotates the left and right sides in groove and all is equipped with the slip top groove, the outside fixedly connected with that rotates the casing runs through about two the annular fixed block in slip top groove controls equal sliding connection has the kicking block in the slip top groove, the kicking block with fixedly connected with kicking block spring between the casing, the outside sliding connection who rotates the casing is located the annular lifting block of annular fixed block upside, the annular lifting block with fixedly connected with fixing spring between the annular fixed block, the downside fixedly connected with ring gear that rotates the casing, the lower extreme wall in lift rotation groove rotates the planet pivot that is connected with four evenly distributed, fixedly connected with the planetary gear of ring inner wall meshing in the planet pivot.
Preferably, the upside power connection of motor has upwards extend to go up and down rotate the inslot and with the casing rotates the power shaft of connection, power epaxial fixedly connected with and four the sun gear of planetary gear meshing, power chamber and left side rotate between the chamber and rotate the left turn axle that is connected with and extends from top to bottom, the epaxial fixedly connected with in left side of rotation is located the left belt pulley of power intracavity, be fixed with on the power shaft and be located the right belt pulley of power intracavity, right belt pulley with fixedly connected with belt between the left belt pulley, fixedly connected with is located the left side in the axis of rotation of left side the last bevel gear of rotation intracavity, go up bevel gear and be located the left side the lower bevel gear meshing of rotation intracavity, just lower bevel gear with roll shaft fixed connection, right side fixedly connected with is located the right side on the roll shaft the friction pulley of rotation intracavity, the right side the left end wall in rotation chamber is equipped with the clutch blocks spout, sliding connection has the right side to extend to in the clutch blocks spout rotate the clutch blocks in the intracavity, the clutch blocks with fixedly connected with clutch blocks spring between the casing, when the clutch blocks is in right extreme position, the clutch blocks with the friction wheel butt, the restriction has the rotation of friction wheel, and then the restriction the clutch blocks and the removal of casing.
Preferably, a slide block pull rope is fixedly connected between the fixed block and the slide block on the same side, when the fixed block moves upwards, the slide block pull rope is loosened, a connection pull rope is fixedly connected between the reset slide block and the limiting block on the same side, when the reset slide block slides downwards in the reset sliding groove, the reset slide block enables the limiting block to move upwards by pulling the connection pull rope, reset button pull ropes are fixedly connected between the reset button and the limiting toothed plate, when the reset button slides downwards in the button sliding groove, the reset button enables the limiting toothed plate to slide towards the limiting toothed plate sliding groove by pulling the reset button pull rope, fixed pull ropes are fixedly connected between the annular lifting block and the two fixed blocks, when the fixed block slides upwards, the fixed block enables the annular lifting block to slide downwards by pulling the fixed pull ropes, and an ejector block pull rope is fixedly connected between the ejector block and the friction block, and when the ejector block moves downwards, the friction block is pulled to move towards one side far away from the friction wheel.
The invention has the beneficial effects that: this device can be with the electronic display panel centre gripping between two tight pieces of clamp, and realize the rotation and the lift of electronic board through lift rotary device, realize the show of information to the people in a plurality of positions, behind the starter motor simultaneously, the show casing drives the electronic display panel and can remove the limit rotation, through the reversal of control motor and the time of reversal, can realize carrying out the information show many times to the road surface of different length, when not using device, clutch blocks and friction pulley contact, avoid the device to remove along with wind etc., make things convenient for the device to place, the electronic display panel who takes off simultaneously can be preserved, increase life and convenient maintenance.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic view at C-C in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the movable liftable electronic advertising signboard includes a casing 10, a moving device 901 is disposed in the casing 10, the moving device 901 includes two rotating cavities 11 disposed on the left and right sides, a rolling shaft 12 extending forward and backward is rotatably connected between the front and rear end walls of the rotating cavity 11, two rollers 20 disposed outside the casing 10 and symmetrical with respect to the front and rear of the casing 10 are fixedly connected to the rolling shaft 12, a power cavity 24 disposed on the upper side of the two rotating cavities 11 is disposed in the casing 10, a motor 17 is fixedly disposed on the lower end wall of the power cavity 24, a clamping moving device 902 disposed on the upper side of the moving device 901 is disposed in the casing 10, the clamping moving device 902 includes a lifting rotating slot 70 with an upward opening, the lifting rotating slot 70 penetrates through the front and rear end walls of the casing 10, and a rotating casing 27 is slidably connected in the lifting rotating slot 70, a lifting groove 32 with an upward opening is arranged in the lifting rotating groove 70, lifting sliding grooves 52 are arranged on the left end wall and the right end wall of the lifting groove 32, a lifting shell 31 is connected in the lifting groove 32 in a sliding manner, the lifting shell 31 can slide in the lifting groove 32 up and down, fixed blocks 64 connected with the lifting sliding grooves 52 in a sliding manner are arranged on the left end surface and the right end surface of the lifting shell 31, clamping grooves 30 penetrating through the front end surface and the rear end surface of the lifting shell 31 are arranged in the lifting shell 31, a button sliding groove 61 with an upward opening is arranged on the upper end surface of the lifting shell 31, an upward extending reset button 59 is connected in the button sliding groove 61 in a sliding manner, a button spring 60 is fixedly connected between the reset button 59 and the lifting shell 31, two T-shaped sliding grooves 62 which are bilaterally symmetrical about the button sliding groove 61 are arranged on the upper end wall of the clamping groove 30, and a, the T-shaped sliding groove 62 is internally and slidably connected with a sliding block 63, a sliding block spring 65 is fixedly connected between the sliding block 63 and the lifting shell 31, a clamping rod 29 which extends downwards and is slidably connected with the lifting shell 31 is fixedly connected onto the sliding block 63, clamping blocks 28 which are located in the clamping groove 30 are fixedly connected onto the left clamping rod 29 and the right clamping rod 29, the sliding block spring 65 is always in a compression state, a limiting block 67 which extends downwards into the T-shaped sliding groove 62 is slidably connected onto the trapezoidal block sliding groove 57, a connecting spring 56 is fixedly connected between the limiting block 67 and the lifting shell 31, and when the limiting block 67 is located at an upper limit position, the two sliding blocks 63 move towards the direction close to each other, so that the two clamping blocks 28 clamp the electronic board.
Advantageously, a limit rack 49 is fixedly connected to an end wall of the lifting chute 52 on a side away from the lifting chute 32, a limiting toothed plate sliding groove 41 is arranged in the fixed block 64, a limiting toothed plate 48 is connected in the limiting toothed plate sliding groove 41 in a sliding manner, a limiting toothed plate spring 40 is fixedly connected between the limiting toothed plate 48 and the fixing block 64, a first return spring 51 is fixedly connected between the fixed block 64 and the rotating housing 27, when the restricting tooth plate 48 is away from the restricting tooth plate slide groove 41, the restricting tooth plate 48 and the restricting rack 49 abut, the limit toothed plate 48 cannot move up and down, the left end and the right end of the lifting shell 31 are both provided with a reset sliding groove 37, a reset sliding block 38 extending into the lifting sliding groove 52 is slidably connected in the reset sliding groove 37, a second return spring 53 is fixedly connected between the return slide block 38 and the lifting shell 31.
Beneficially, all be equipped with slip top groove 44 about the lift rotation groove 70, the outside fixedly connected with of rotating housing 27 runs through two about annular fixed block 42 of slip top groove 44, control all sliding connection has kicking block 46 in the slip top groove 44, kicking block 46 with fixedly connected with kicking block spring 47 between the casing 10, the outside sliding connection of rotating housing 27 has the annular elevating block 68 that is located annular fixed block 42 upside, annular elevating block 68 with fixedly connected with fixed spring 43 between the annular fixed block 42, the downside fixedly connected with ring gear 33 of rotating housing 27, the lower terminal wall rotation of lift rotation groove 70 is connected with four evenly distributed's planet pivot 35, fixedly connected with on the planet pivot 35 with the planet gear 34 of ring gear 33 inner wall meshing.
Advantageously, the upper side of the motor 17 is power connected with a power shaft 16 extending upwards into the lifting and rotating groove 70 and rotatably connected with the housing 10, the power shaft 16 is fixedly connected with a central gear 39 engaged with four planetary gears 34, a left rotating shaft 23 extending upwards and downwards is rotatably connected between the power cavity 24 and the left rotating cavity 11, a left belt pulley 25 positioned in the power cavity 24 is fixedly connected with the left rotating shaft 23, a right belt pulley 18 positioned in the power cavity 24 is fixed on the power shaft 16, a belt 19 is fixedly connected between the right belt pulley 18 and the left belt pulley 25, an upper bevel gear 22 positioned in the left rotating cavity 11 is fixedly connected with the left rotating shaft 23, the upper bevel gear 22 is engaged with a lower bevel gear 21 positioned in the left rotating cavity 11, and the lower bevel gear 21 is fixedly connected with the rolling shaft 12, the right side fixedly connected with is located the right side on the roll axis 12 rotate the friction pulley 36 in the chamber 11, the right side the left end wall of rotating the chamber 11 is equipped with friction block spout 15, sliding connection has the right side to extend to in the friction block spout 15 friction block 13 in rotating the chamber 11, friction block 13 with fixedly connected with friction block spring 14 between the casing 10, when friction block 13 is in right extreme position, friction block 13 with friction pulley 36 butt, the restriction has the price in touch the rotation of friction pulley 36, and then the restriction friction block 13 and the removal of casing 10.
Advantageously, a sliding block pulling rope 50 is fixedly connected between the fixed block 64 and the sliding block 63 on the same side, when the fixed block 64 moves upwards, the sliding block pulling rope 50 is loosened, a connecting pulling rope 55 is fixedly connected between the reset sliding block 38 and the limiting block 67 on the same side, when the reset sliding block 38 slides downwards in the reset sliding groove 37, the reset sliding block 38 moves the limiting block 67 upwards by pulling the connecting pulling rope 55, a reset button pulling rope 58 is fixedly connected between the reset button 59 and the limiting toothed plate 48, when the reset button 59 slides downwards in the button sliding groove 61, the reset button 59 slides the limiting toothed plate 48 into the limiting toothed plate sliding groove 41 by pulling the reset button pulling rope 58, and a fixing pulling rope 66 is fixedly connected between the annular lifting block 68 and the two fixed blocks 64, when the fixed block 64 slides upwards, the fixed block 64 pulls the fixed pull rope 66 to enable the annular lifting block 68 to slide downwards, the top block pull rope 45 is fixedly connected between the top block 46 and the friction block 13, and when the top block 46 moves downwards, the friction block 13 is pulled to move towards the side far away from the friction wheel 36.
In an initial state, the lifting shell 31 is at a lower limit position, the limiting toothed plate 48 is at a limit position close to the limiting toothed rack 49 on the same side, the first return spring 51 is in a pulling state, the two sliding blocks 63 are at limit positions far away from each other, the two clamping blocks 28 are at limit positions far away from each other, the ejector block 46 is at an upper limit position, the ejector block spring 47 is in a compression state, and the friction block 13 is at a right limit state to limit the rotation of the friction wheel 36.
The reset button 59 is manually pressed downwards, the two limit toothed plates 48 are moved towards the direction of mutual approaching by pulling the reset button pull rope 58, the fixed block 64 drives the lifting shell 31 to slide upwards under the action of the first reset spring 51, at the moment, the slide block pull rope 50 is loosened, but under the limit of the limit block 67, the slide block 63 cannot move, the electronic display panel is placed in the two clamping blocks 28 until the lifting shell 31 drives the reset slide block 38 to move to the upper side and against the upper end wall of the lifting chute 52, at the moment, the reset slide block 38 slides downwards in the reset chute 37, the limit block 67 is moved upwards to be separated from the limit of the slide block 63 by pulling the connecting pull rope 55, under the action of the slide block spring 65, the two slide blocks 63 move towards the direction of mutual approaching, and the clamping rod 29 and the two clamping blocks 28 move towards the direction of mutual approaching, clamping the electronic display board;
when the lifting shell 31 moves to the upper limit position, the fixing pull rope 66 is just tensioned, at the moment, the fixing pull rope 66 pulls the annular lifting block 68 to move downwards, the top block 46 moves downwards under the action of the top block spring 47 to pull the top block pull rope 45, so that the friction block 13 moves towards the side far away from the friction wheel 36, and the friction block 13 is separated from the limit of the friction wheel 36;
at this time, the shell 10 can move on the ground, the motor 17 is started, the power shaft 16 starts to rotate, the planetary gear 34 and the toothed ring 33 are driven to rotate through the central gear 39, the rotating shell 27 and the annular fixed block 42 are further driven to move around the left circumference of the power shaft 16, the electronic display board rotates, and information display is carried out on people in multiple directions;
meanwhile, the power shaft 16 drives the left rolling shaft 12 to rotate through the rotation of the right belt pulley 18, the belt 19, the left belt pulley 25, the left rotating shaft 23, the upper bevel gear 22 and the lower bevel gear 21, so as to drive the left two rollers 20 to rotate, so as to drive the whole device to move, and meanwhile, the reciprocating of the shell 10 can be realized by controlling the reverse rotation of the motor 17, so that information display is carried out for multiple times;
after the completion, the lifting housing 31 is pressed downward into the lifting groove 32 to take out the electronic display panel, and then the device is reset until the lifting housing 31 moves to the lower limit position.
The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an electronic advertisement sign of portable lift, includes the casing, its characterized in that: the movable type lifting device is characterized in that a moving device is arranged in the shell and comprises two rotating cavities which are arranged left and right, rolling shafts which extend front and back are rotatably connected between the front end wall and the back end wall of each rotating cavity, two rollers which are positioned outside the shell and are symmetrical with respect to the front and back of the shell are fixedly connected to the rolling shafts, power cavities which are positioned on the upper sides of the two rotating cavities are arranged in the shell, a motor is fixedly arranged on the lower end wall of each power cavity, a clamping moving device which is positioned on the upper side of the moving device is arranged in the shell and comprises a lifting rotating groove with an upward opening, the lifting rotating groove penetrates through the front end wall and the back end wall of the shell, the rotating shell is connected in the lifting rotating groove in a sliding mode, a lifting groove with an upward opening is arranged in the lifting rotating groove, lifting sliding chutes are formed in, the lifting shell can slide up and down in the lifting groove, the left end surface and the right end surface of the lifting shell are respectively provided with a fixed block which is in sliding connection with the lifting chute, the lifting shell is internally provided with a clamping groove which penetrates through the front end surface and the rear end surface of the lifting shell, the upper end surface of the lifting shell is provided with a button chute with an upward opening, the button chute is in sliding connection with an upward extending reset button, a button spring is fixedly connected between the reset button and the lifting shell, the upper end wall of the clamping groove is provided with two T-shaped chutes which are bilaterally symmetrical relative to the button chute, the upper end wall of the T-shaped chute is provided with a trapezoidal block chute, the T-shaped chute is in sliding connection with a slide block, a slide block spring is fixedly connected between the slide block and the lifting shell, and the slide block is fixedly connected with a, the left clamping rod and the right clamping rod are fixedly connected with clamping blocks located in the clamping grooves, the slider springs are always in a compression state, the trapezoidal block sliding grooves are connected with limiting blocks extending downwards into the T-shaped sliding grooves in a sliding mode, the limiting blocks are fixedly connected with connecting springs between the lifting shell, when the limiting blocks are located at the upper limit positions, the two sliding blocks move towards the direction close to each other, and therefore the two clamping blocks clamp the electronic board.
2. A portable electronic advertising sign according to claim 1, wherein: the lift spout is kept away from fixedly connected with restriction rack on the end wall of one side of lift groove, be equipped with restriction pinion rack spout in the fixed block, sliding connection has the restriction pinion rack in the restriction pinion rack spout, the restriction pinion rack with fixedly connected with restriction pinion rack spring between the fixed block, the fixed block with rotate the first reset spring of fixedly connected with between the casing, work as the restriction pinion rack is in and keeps away from when restricting the pinion rack spout, the restriction pinion rack with restriction rack butt, the restriction pinion rack can not reciprocate, lift casing all is equipped with the spout that resets on the end about, sliding connection has the extension to in the spout that resets the slider that resets in the lift spout, the slider that resets with fixedly connected with second reset spring between the lift casing.
3. A portable electronic advertising sign according to claim 1, wherein: the lift rotates the left and right sides in groove and all is equipped with the slip apical groove, the outside fixedly connected with that rotates the casing runs through about two the annular fixed block in slip apical groove controls equal sliding connection has the kicking block in the slip apical groove, the kicking block with fixedly connected with kicking block spring between the casing, the outside sliding connection who rotates the casing is located the annular lifting block of annular fixed block upside, annular lifting block with fixedly connected with fixing spring between the annular fixed block, the downside fixedly connected with ring gear that rotates the casing, the lower extreme wall in lift rotation groove rotates the planet pivot that is connected with four evenly distributed, fixedly connected with in the planet pivot with the planetary gear of ring gear inner wall meshing.
4. A portable electronic advertising sign according to claim 1, wherein: the upside power connection of motor has upwards extend to go up and down rotate the inslot and with the casing rotates the power shaft of connection, fixedly connected with and four central gear that the planetary gear meshing on the power shaft, power chamber and left side rotate between the chamber and be connected with the left turn axle that extends from top to bottom, fixedly connected with is located on the left turn axle the left belt pulley in the power chamber, be fixed with on the power shaft and be located the right belt pulley in the power chamber, fixedly connected with belt between right belt pulley and the left belt pulley, fixedly connected with is located on the left side on the left turn axle the last bevel gear in the left side rotation chamber, last bevel gear with be located on the left side the lower bevel gear meshing in the rotation chamber, just down bevel gear with roll shaft fixed connection, right side on the roll shaft fixedly connected with be located on the right side the friction pulley in the rotation chamber, the right side the left end wall in rotation chamber is equipped with the clutch blocks spout, sliding connection has the right side to extend to in the clutch blocks spout rotate the clutch blocks in the intracavity, the clutch blocks with fixedly connected with clutch blocks spring between the casing, when the clutch blocks is in right extreme position, the clutch blocks with the friction wheel butt, the restriction has the rotation of friction wheel, and then the restriction the clutch blocks and the removal of casing.
5. A portable electronic advertising sign according to claim 1, wherein: a sliding block pull rope is fixedly connected between the fixed block and the sliding block on the same side, when the fixed block moves upwards, the sliding block pull rope is loosened, a connecting pull rope is fixedly connected between the reset sliding block and the limiting block on the same side, when the reset sliding block slides downwards in the reset sliding chute, the reset sliding block enables the limiting block to move upwards by pulling the connecting pull rope, reset button pull ropes are fixedly connected between the reset button and the limiting toothed plate, when the reset button slides downwards in the button sliding chute, the reset button enables the limiting toothed plate to slide towards the limiting toothed plate sliding chute by pulling the reset button pull rope, fixed pull ropes are fixedly connected between the annular lifting block and the two fixed blocks, when the fixed block slides upwards, the fixed block enables the annular lifting block to slide downwards by pulling the fixed pull ropes, and an ejector block pull rope is fixedly connected between the ejector block and the friction block, and when the ejector block moves downwards, the friction block is pulled to move towards one side far away from the friction wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014530.1A CN112610834A (en) | 2021-01-06 | 2021-01-06 | Portable lift's electronic advertisement sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014530.1A CN112610834A (en) | 2021-01-06 | 2021-01-06 | Portable lift's electronic advertisement sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112610834A true CN112610834A (en) | 2021-04-06 |
Family
ID=75254085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110014530.1A Withdrawn CN112610834A (en) | 2021-01-06 | 2021-01-06 | Portable lift's electronic advertisement sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112610834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114902951A (en) * | 2022-01-12 | 2022-08-16 | 宁夏西吉县恒丰农业综合开发有限公司 | Soilless culture device and method for potato breeder seeds |
-
2021
- 2021-01-06 CN CN202110014530.1A patent/CN112610834A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114902951A (en) * | 2022-01-12 | 2022-08-16 | 宁夏西吉县恒丰农业综合开发有限公司 | Soilless culture device and method for potato breeder seeds |
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Application publication date: 20210406 |
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