CN113843195A - Billboard with automatic cleaning function - Google Patents
Billboard with automatic cleaning function Download PDFInfo
- Publication number
- CN113843195A CN113843195A CN202111064492.7A CN202111064492A CN113843195A CN 113843195 A CN113843195 A CN 113843195A CN 202111064492 A CN202111064492 A CN 202111064492A CN 113843195 A CN113843195 A CN 113843195A
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- Prior art keywords
- sliding
- rotating shaft
- billboard
- rod
- bracket
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 230000001680 brushing effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- B08B1/12—
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- B08B1/32—
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- B08B1/50—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
Abstract
The invention relates to a billboard, in particular to a billboard with an automatic cleaning function. The invention provides a billboard with an automatic cleaning function, which can quickly clean a billboard, can adjust the billboard in a lifting way and can fix the billboard, thereby reducing the labor intensity of workers. An advertising board with an automatic cleaning function comprises: the base is arranged on two sides of the ground, and the limiting surface is connected between the two bases; the upper middle part of the limiting surface is provided with a first sliding rail; the sliding block is arranged on the first sliding rail in a sliding manner; the billboard is arranged on the sliding block; the lower part of the billboard is symmetrically provided with a first bracket; and a second sliding rail is connected between the lower parts of the two first supports. The advertising board cleaning mechanism is arranged, and the cleaning mechanism is matched with the lifting mechanism, so that the advertising board can be cleaned, and meanwhile, the advertising board can be adjusted.
Description
Technical Field
The invention relates to a billboard, in particular to a billboard with an automatic cleaning function.
Background
The advertisement is the meaning of the advertisement, the advertisement is for a certain specific need, through the media of certain form, the publicity means of information is widely transmitted to the public, the bill-board is visible everywhere in daily life, because the bill-board is usually in the open air, therefore often be infected with the spot easily, influence the bill-board show advertisement commodity, also can't attract people to pay close attention to, cause the effect of advertisement to reduce, it is hard to waste time to rely on the workman to clear up the bill-board, current bill-board can't adjust the height simultaneously, can't adapt to the demand of different positions to the bill-board height.
Patent application number CN107945693A, a automatically cleaning bill-board with raising and lowering functions is disclosed, parts such as frame, elevating gear's top and the bottom fixed connection of frame, the bottom sliding connection of frame inner wall has first electronic box, the outside that first electronic box just extended to first electronic box is run through to the one end of first motor output shaft, automatically cleaning bill-board with raising and lowering functions, the mesh of automatically cleaning bill-board has been reached, can be according to the demand of different positions, adjust bill-board to different positions, should use novel simple structure, clean bill-board has been realized, but the operation process does not realize the clear brush stick of washing of play water better, the work efficiency of clean bill-board has been reduced.
Therefore, it is urgently needed to design a billboard with an automatic cleaning function, which can quickly clean the billboard, can adjust the billboard in a lifting way, and can fix the billboard, thereby reducing the labor intensity of workers.
Disclosure of Invention
In order to overcome and rely on the workman to clear up the bill-board and waste time and energy, the unable height-adjusting of current bill-board simultaneously can not adapt to the shortcoming of different positions to the demand of bill-board height, the technical problem who solves: the utility model provides a can clean the bill-board fast, can go up and down to adjust the bill-board simultaneously, can fix the bill-board moreover to can alleviate workman intensity of labour's the bill-board that has the self-cleaning function.
The technical scheme is as follows: an advertising board with an automatic cleaning function comprises:
the base is arranged on two sides of the ground, and the limiting surface is connected between the two bases;
the upper middle part of the limiting surface is provided with a first sliding rail;
the sliding block is arranged on the first sliding rail in a sliding manner;
the billboard is arranged on the sliding block;
the lower part of the billboard is symmetrically provided with a first bracket;
the second sliding rail is connected between the lower parts of the two first supports;
the first rotating shaft is arranged in the second sliding rail in a sliding manner;
the first rotating shaft is provided with a brushing rod which is rotatably connected with the billboard;
and the lifting mechanism is connected between the first sliding rail, the sliding block and the limiting surface.
Preferably, the lifting mechanism includes:
the second supports are arranged on two sides of the limiting surface;
the two second supports are rotatably connected with a second rotating shaft;
the second rotating shaft is provided with a disc;
the disc is provided with a handle;
the second rotating shaft is symmetrically provided with a first reel;
the second reels are arranged on two sides of the first slide rail;
the two sides of the sliding block are provided with first connecting blocks;
the pull rope is connected between the first reel on the same side and the first connecting block on the same side, and the pull rope on the same side bypasses the second reel on the same side;
the second rotating shaft is provided with a ratchet gear;
the second bracket is provided with a second sliding rod in a sliding manner;
and the third spring is sleeved on the third sliding rod, two ends of the third spring are respectively connected to the second support and the third sliding rod, and the ratchet gear is matched with the third sliding rod.
Preferably, the apparatus further comprises an advancing mechanism, wherein the advancing mechanism comprises:
the middle of the billboard is provided with a third bracket;
the third bracket is provided with a servo motor;
the fourth support is arranged on the upper side of the billboard;
the fourth support is rotatably provided with a third rotating shaft, and the third rotating shaft is fixedly connected with an output shaft of the servo motor;
the billboard is provided with a fifth bracket;
the fifth bracket is rotatably provided with a screw rod;
the screw rod is provided with a second connecting block in a threaded manner, and the second connecting block is rotatably connected with the first rotating shaft;
and a bevel gear set is connected between the screw rod and the upper part of the third rotating shaft.
Preferably, the water outlet mechanism is further included, and the water outlet mechanism comprises:
the sixth support is arranged on each of two sides of the second connecting block;
the water storage tank is connected between the two sixth supports;
the bottom of the water storage tank is provided with a water outlet valve;
the bottom of the water outlet valve is provided with a water outlet pipe;
the first sliding rod is arranged in the water outlet valve in a sliding manner;
the baffle is arranged on the first sliding rod and is connected with the water storage tank in a sliding manner;
the first spring is sleeved on the first sliding rod, and two ends of the first spring are respectively connected to the first sliding rod and the water outlet valve.
Preferably, the device further comprises a rotating mechanism, wherein the rotating mechanism comprises:
the seventh support is arranged on the billboard;
the seventh bracket is provided with a first straight rack;
the first sliding rod is provided with a connecting rod;
the first rotating shaft is provided with a straight gear, and the straight gear is in contact fit with the first straight rack;
and the connecting rod is provided with a second straight rack which is meshed with the straight gear.
Preferably, the device further comprises a fixing mechanism, wherein the fixing mechanism comprises:
rotating screws, wherein the two sides of the lower part of the base are symmetrically provided with four rotating screws in a threaded manner;
the tops of the four rotating screws are provided with screw sleeves;
the two sides of the upper part of the base are symmetrical to form four second sliding rods;
the four second sliding rods are provided with four wedge blocks, and the wedge blocks are matched with the threaded sleeves;
and the second spring is sleeved on the second sliding rod, and two ends of the second spring are respectively connected to the base and the second sliding rod.
Preferably, the spur gear is made of forged steel.
Preferably, the third rotating shaft has a cylindrical shape.
Compared with the prior art, the invention has the following beneficial effects:
1. the advertising board cleaning mechanism is matched with the lifting mechanism, so that the advertising board can be cleaned and adjusted;
2. the cleaning rod can be cleaned by matching the cleaning mechanism with the water outlet mechanism, so that the work of cleaning the advertising board is quickly realized;
3. through the cooperation of the water outlet mechanism and the fixing mechanism, the billboard can be more stable.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the cleaning mechanism of the present invention.
Fig. 3 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 4 is a perspective view of the advancing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the water outlet mechanism of the present invention.
Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 7 is a schematic perspective view of the fixing mechanism of the present invention.
Wherein: 1-base, 11-limiting surface, 12-first sliding rail, 13-sliding block, 14-billboard, 2-cleaning mechanism, 21-first support, 22-second sliding rail, 23-first rotating shaft, 24-cleaning rod, 3-lifting mechanism, 31-second support, 32-second rotating shaft, 33-disc, 34-handle, 35-first reel, 36-pull rope, 37-second reel, 38-first connecting block, 39-ratchet gear, 310-third sliding rod, 311-third spring, 4-advancing mechanism, 41-third support, 42-fourth support, 43-servo motor, 44-third rotating shaft, 45-bevel gear set, 46-fifth support, 47-screw rod, 48-a second connecting block, 5-a water outlet mechanism, 51-a sixth support, 52-a water storage tank, 53-a water outlet valve, 54-a water outlet pipe, 55-a first sliding rod, 56-a baffle, 57-a first spring, 6-a rotating mechanism, 61-a seventh support, 62-a first straight rack, 63-a straight gear, 64-a connecting rod, 65-a second straight rack, 7-a fixing mechanism, 71-a rotating screw, 72-a threaded sleeve, 73-a second sliding rod, 74-a wedge block and 75-a second spring.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
An advertising board with an automatic cleaning function, as shown in figures 1-3, comprises a base 1, a limiting surface 11, a first slide rail 12, a slide block 13, and an advertising board 14, first support 21, second slide rail 22, first pivot 23, brush rod 24 and rising mechanism 3, base 1 has all been placed to the subaerial left and right sides, be connected with spacing face 11 between two base 1, the middle part is equipped with first slide rail 12 on the spacing face 11, the gliding style is equipped with sliding block 13 on first slide rail 12, bill-board 14 is installed to sliding block 13 front side, 14 lower part rear side symmetry of bill-board is equipped with first support 21, be connected with second slide rail 22 between two first support 21 lower parts, the slidingtype is equipped with first pivot 23 in the second slide rail 22, be equipped with brush rod 24 on the first pivot 23, brush rod 24 is connected with bill-board 14 rotary type, be connected with rising mechanism 3 between first slide rail 12 and sliding block 13 and the spacing face 11.
When the advertising board 14 needs to be cleaned, a worker can adjust the lifting mechanism 3 to different positions according to different position requirements, so that the sliding block 13, the advertising board 14, the first support 21, the second sliding rail 22, the first rotating shaft 23 and the brushing rod 24 can be adjusted to different positions, the advertising board 14 can be cleaned more conveniently by the worker, the worker pushes the first rotating shaft 23 to reciprocate left and right, the brushing rod 24 is driven to reciprocate left and right, the brushing rod 24 cleans the advertising board 14, the worker stops pushing the brushing rod 24 to stop cleaning the advertising board 14, and the worker can clean the advertising board 14 by operating the steps again.
The ascending mechanism 3 comprises a second bracket 31, a second rotating shaft 32, a disc 33, a handle 34, a first reel 35, a pulling rope 36, a second reel 37, a first connecting block 38, a ratchet gear 39, a third sliding rod 310 and a third spring 311, wherein the second bracket 31 is arranged on the left and right sides of the rear part of the limiting surface 11, the second rotating shaft 32 is rotatably connected on the two second brackets 31, the disc 33 is arranged on the left side of the second rotating shaft 32, the handle 34 is arranged on the left side of the disc 33, the first reel 35 is symmetrically arranged on the right side of the second rotating shaft 32, the second reel 37 is arranged on the left and right sides of the first slide rail 12, the first connecting block 38 is arranged on the left and right sides of the slide block 13, the pulling rope 36 is connected between the first reel 35 on the same side and the first connecting block 38 on the same side, the pulling rope 36 on the same side bypasses the second reel 37 on the same side, the ratchet gear 39 is arranged on the left side of the second rotating shaft 32, the third sliding rod 310 is slidably arranged on the second bracket 31 on the left side, the third sliding rod 310 is sleeved with a third spring 311, two ends of the third spring 311 are respectively connected to the second bracket 31 and the third sliding rod 310 on the left side, and the ratchet gear 39 is matched with the third sliding rod 310.
When a worker needs to adjust the higher position of the billboard 14, the worker rotates the handle 34, the handle 34 rotates to drive the disc 33 to rotate, thereby driving the second rotating shaft 32 to rotate, further driving the ratchet gear 39 to rotate to contact with the third sliding rod 310, further driving the third sliding rod 310 to move backwards, the third spring 311 is stretched, when the ratchet gear 39 rotates and temporarily does not contact with the third sliding rod 310, the third spring 311 resets to drive the third sliding rod 310 to move forwards to reset to be matched with the ratchet gear 39, the second rotating shaft 32 rotates to drive the first reel 35 to rotate, further driving the pull rope 36 to tighten, further driving the second reel 37 to rotate, further driving the first connecting block 38 to move upwards, further driving the billboard 14 to move upwards to the proper height of the worker, namely stopping rotation, the third sliding rod 310 will block the ratchet gear 39 to stop rotating, thereby adjusting the billboard 14 to the proper height, it is more convenient for a worker to clean the advertising board 14, and when the worker needs to adjust the lower position of the advertising board 14, it is required that the worker pushes the third slide lever 310 to move backward without contacting the ratchet gear 39, the third spring 311 is extended, due to the weight of the billboard 14, the billboard 14 is moved downwards, the pull cord 36 is released, thereby driving the second reel 37 to rotate reversely, and then driving the first reel 35 to rotate reversely, and further driving the second rotating shaft 32, the ratchet gear 39, the disc 33 and the handle 34 to rotate reversely, when the signboard 14 moves down to a proper height, the worker releases the third sliding rod 310 to restore the third spring 311, thereby driving the third sliding rod 310 to move forward and reset, the reset of the third sliding rod 310 will block the ratchet gear 39, therefore, the advertising board 14 is fixed, workers can clean the advertising board 14 more conveniently and simply, and the proper position of the advertising board 14 can be adjusted.
Example 2
In a preferred embodiment of the present invention, as shown in fig. 1 and fig. 4-7, the present invention further comprises a forward mechanism 4, the forward mechanism 4 comprises a third bracket 41, a fourth bracket 42, a servo motor 43, a third rotating shaft 44, the advertising board comprises a bevel gear set 45, a fifth support 46, a screw rod 47 and a second connecting block 48, a third support 41 is arranged in the middle of the right portion of the advertising board 14, a servo motor 43 is installed on the third support 41, a fourth support 42 is arranged on the upper side of the rear portion of the advertising board 14, a third rotating shaft 44 is arranged on the fourth support 42 in a rotating mode, the third rotating shaft 44 is fixedly connected with an output shaft of the servo motor 43, the fifth support 46 is arranged on the left side of the upper rear portion of the advertising board 14, the screw rod 47 is arranged on the fifth support 46 in a rotating mode, the screw rod 47 is provided with the second connecting block 48 in a threaded mode, the second connecting block 48 is rotatably connected with the first rotating shaft 23, and the bevel gear set 45 is connected between the right side of the screw rod 47 and the upper portion of the third rotating shaft 44.
Considering that it is cumbersome for a worker to manually push the first rotating shaft 23, the worker starts the servo motor 43, the output shaft of the servo motor 43 rotates to drive the third rotating shaft 44 to rotate, so as to drive the bevel gear set 45 to rotate, further drive the screw rod 47 to rotate, further drive the second connecting block 48 to move leftwards, further drive the first rotating shaft 23 and the brushing rod 24 to move leftwards, the brushing rod 24 can clean the billboard 14, when the worker needs to clean the billboard 14 again, the worker controls the servo motor 43 to rotate reversely, the output shaft of the servo motor 43 rotates reversely to drive the third rotating shaft 44 to rotate reversely, further drive the screw rod 45 to rotate reversely, further drive the second connecting block 48 to move rightwards to reset, further drive the first rotating shaft 23 and the brushing rod 24 to move rightwards to reset, the brushing rod 24 cleans the billboard 14 again, and after the billboard 14 is cleaned, the servo motor 43 is turned off.
The water outlet mechanism 5 is further included, the water outlet mechanism 5 comprises sixth supports 51, water storage tanks 52, water outlet valves 53, water outlet pipes 54, first sliding rods 55, baffle plates 56 and first springs 57, the sixth supports 51 are arranged on the left side and the right side of the second connecting block 48, the water storage tanks 52 are connected between the two sixth supports 51, the water outlet valves 53 are arranged at the bottoms of the water storage tanks 52, the water outlet pipes 54 are arranged at the bottoms of the water outlet valves 53, the first sliding rods 55 are arranged in the water outlet valves 53 in a sliding mode, the baffle plates 56 are arranged on the first sliding rods 55, the baffle plates 56 are connected with the water storage tanks 52 in a sliding mode, the first springs 57 are sleeved on the first sliding rods 55, and two ends of each first spring 57 are respectively connected to the first sliding rods 55 and the water outlet valves 53.
The workman firstly pours into storage water tank 52 with appropriate amount of water in, when needing the clear brush stick 24 of play water, the workman promotes first slide bar 55 and moves left to drive baffle 56 and move left and not jam storage water tank 52, first spring 57 is compressed, the water in the storage water tank 52 falls to clean on the clear brush stick 24, after clear brush stick 24, the workman loosens first slide bar 55 and makes first spring 57 reset, thereby drive first slide bar 55 and baffle 56 and move right and reset, baffle 56 resets and blocks up the water stop outflow of storage water tank 52.
The advertising board is characterized by further comprising a rotating mechanism 6, the rotating mechanism 6 comprises a seventh support 61, a first straight rack 62, a straight gear 63, a connecting rod 64 and a second straight rack 65, the seventh support 61 is arranged on the left side of the upper rear portion of the advertising board 14, the first straight rack 62 is arranged on the seventh support 61, the connecting rod 64 is arranged on the left side of the first sliding rod 55, the straight gear 63 is arranged on the first rotating shaft 23, the straight gear 63 is in contact fit with the first straight rack 62, the second straight rack 65 is arranged on the connecting rod 64, and the second straight rack 65 is meshed with the straight gear 63.
When the second connecting block 48 moves leftwards, the second connecting block 48 moves leftwards to drive the first rotating shaft 23, the sixth support 51, the water storage tank 52, the water outlet valve 53, the water outlet pipe 54, the first sliding rod 55, the baffle 56, the first spring 57, the straight gear 63, the connecting rod 64 and the second straight rack 65 to move leftwards, when the straight gear 63 moves leftwards to be meshed with the first straight rack 62, the straight gear 63 is driven to rotate, the second straight rack 65 is driven to move leftwards, the connecting rod 64, the first sliding rod 55 and the baffle 56 are driven to move leftwards, when the baffle 56 moves leftwards to not block the water storage tank 52, the first spring 57 is compressed, water in the water storage tank 52 falls to the cleaning rod 24 for cleaning, and when the second connecting block 48 moves rightwards to reset, the second connecting block 48 moves rightwards to reset to drive the first rotating shaft 23, the sixth support 51, the water storage tank 52 and the water outlet valve 53, The water outlet pipe 54, the first sliding rod 55, the baffle 56, the first spring 57, the straight gear 63, the connecting rod 64 and the second straight rack 65 move rightwards and reset, when the straight gear 63 moves rightwards and resets until not being meshed with the first straight rack 62, the first spring 57 resets and drives the connecting rod 64, the first sliding rod 55 and the baffle 56 to move rightwards and reset, so that the straight gear 63 is driven to rotate reversely, and the baffle 56 resets and blocks water in the water storage tank 52 again, so that the water cannot fall to the cleaning rod 24 temporarily.
Still including fixed establishment 7, fixed establishment 7 is including rotating screw 71, swivel nut 72, second slide bar 73, wedge 74 and second spring 75, the equal fore-and-aft symmetry screw thread formula in base 1 lower part left and right sides is equipped with and rotates screw 71, it is four to rotate screw 71 quantity, four are rotated screw 71 tops and all are equipped with swivel nut 72, equal fore-and-aft symmetry second slide bar 73 in base 1 upper portion left and right sides, second slide bar 73 quantity is four, all be equipped with wedge 74 on four second slide bars 73, wedge 74 quantity is four, wedge 74 and swivel nut 72 cooperation, the cover is equipped with second spring 75 on the second slide bar 73, the both ends of second spring 75 are connected respectively on base 1 and second slide bar 73.
When the fixing mechanism 7 is used, a worker is required to rotate the screw sleeve 72, so as to drive the rotating screw rod 71 to rotate and move downwards, the rotating screw rod 71 drives the screw sleeve 72 to move downwards, when the screw sleeve 72 rotates and contacts with the wedge block 74, the wedge block 74 is extruded to move inwards, and further drives the second sliding rod 73 to move inwards, the second spring 75 is stretched, when the screw sleeve 72 rotates and does not contact with the wedge block 74, the second spring 75 is reset, so as to drive the second sliding rod 73 and the wedge block 74 to move outwards and reset, the wedge block 74 is located above the screw sleeve 72, the wedge block 74 can block the screw sleeve 72, so that the billboard 14 is more stable, when the worker does not need to stabilize the billboard 14, the worker is required to pull the second sliding rod 73 to move inwards, so as to drive the wedge block 74 to move inwards and not contact with the screw sleeve 72, the second spring 75 is stretched, and the worker reversely rotates the screw sleeve 72, thereby causing the rotation screw 71 to rotate reversely and move upward to return, and further causing the screw 72 to move upward to return, and then the worker releases the second sliding rod 73 to return the second spring 75, thereby causing the second sliding rod 73 and the wedge 74 to move outward to return.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a bill-board with self-cleaning function, characterized by, including:
the device comprises bases (1) and limiting surfaces (11), wherein the bases (1) are arranged on two sides of the ground, and the limiting surfaces (11) are connected between the two bases (1);
the upper middle part of the limiting surface (11) is provided with a first sliding rail (12);
a sliding block (13), wherein the sliding block (13) is arranged on the first sliding rail (12) in a sliding way;
the advertising board (14) is arranged on the sliding block (13);
the lower part of the billboard (14) is symmetrically provided with the first bracket (21);
the second sliding rail (22) is connected between the lower parts of the two first supports (21);
the first rotating shaft (23) and the second sliding rail (22) are internally provided with the first rotating shaft (23) in a sliding manner;
the brushing rod (24) is arranged on the first rotating shaft (23), and the brushing rod (24) is rotatably connected with the advertising board (14);
the lifting mechanism (3) is connected between the first slide rail (12), the slide block (13) and the limiting surface (11).
2. The advertising board with the automatic cleaning function according to claim 1, wherein the lifting mechanism (3) comprises:
the second bracket (31) is arranged on each of two sides of the limiting surface (11);
the second rotating shafts (32) are rotatably connected to the two second brackets (31);
the disc (33) is arranged on the second rotating shaft (32);
a handle (34), wherein the disc (33) is provided with the handle (34);
the first reels (35) are symmetrically arranged on the second rotating shaft (32);
the second reels (37) are arranged on the two sides of the first slide rail (12);
the first connecting blocks (38) are arranged on the two sides of the sliding block (13);
the pull rope (36) is connected between the first reel (35) on the same side and the first connecting block (38) on the same side, and the pull rope (36) on the same side bypasses the second reel (37) on the same side;
a ratchet gear (39) is arranged on the second rotating shaft (32);
the third sliding rod (310) is arranged on the second bracket (31) in a sliding manner;
the third spring (311) is sleeved on the third sliding rod (310), two ends of the third spring (311) are respectively connected to the second support (31) and the third sliding rod (310), and the ratchet gear (39) is matched with the third sliding rod (310).
3. The advertising board with the automatic cleaning function as claimed in claim 2, further comprising an advancing mechanism (4), wherein the advancing mechanism (4) comprises:
a third bracket (41), wherein the middle of the billboard (14) is provided with the third bracket (41);
the servo motor (43) is mounted on the third bracket (41);
a fourth bracket (42), wherein the upper side of the billboard (14) is provided with the fourth bracket (42);
the third rotating shaft (44) is rotatably arranged on the fourth bracket (42), and the third rotating shaft (44) is fixedly connected with an output shaft of the servo motor (43);
a fifth bracket (46), wherein the billboard (14) is provided with the fifth bracket (46);
the screw rod (47) is arranged on the fifth bracket (46) in a rotating mode;
the screw rod (47) is provided with a second connecting block (48) in a threaded manner, and the second connecting block (48) is rotatably connected with the first rotating shaft (23);
a bevel gear set (45) is connected between the screw rod (47) and the upper part of the third rotating shaft (44).
4. A billboard with automatic cleaning function according to claim 3, further comprising a water outlet mechanism (5), wherein the water outlet mechanism (5) comprises:
the sixth support (51) is arranged on each of two sides of the second connecting block (48);
a water storage tank (52), wherein the water storage tank (52) is connected between the two sixth brackets (51);
a water outlet valve (53), wherein the bottom of the water storage tank (52) is provided with the water outlet valve (53);
a water outlet pipe (54) is arranged at the bottom of the water outlet valve (53);
the first sliding rod (55) is arranged in the water outlet valve (53) in a sliding way;
the baffle (56) is arranged on the first sliding rod (55), and the baffle (56) is connected with the water storage tank (52) in a sliding manner;
the water outlet valve is characterized by comprising a first spring (57), the first sliding rod (55) is sleeved with the first spring (57), and two ends of the first spring (57) are respectively connected to the first sliding rod (55) and the water outlet valve (53).
5. The advertising board with the automatic cleaning function as claimed in claim 4, further comprising a rotating mechanism (6), wherein the rotating mechanism (6) comprises:
a seventh support (61), wherein the billboard (14) is provided with the seventh support (61);
the seventh bracket (61) is provided with a first straight rack (62);
the connecting rod (64) is arranged on the first sliding rod (55);
the first rotating shaft (23) is provided with a straight gear (63), and the straight gear (63) is in contact fit with the first straight rack (62);
a second straight rack (65), a connecting rod (64) is provided with the second straight rack (65), and the second straight rack (65) is meshed with the straight gear (63).
6. The advertising board with the automatic cleaning function according to claim 5, further comprising a fixing mechanism (7), wherein the fixing mechanism (7) comprises:
the rotary screw rods (71) are symmetrically and spirally arranged on two sides of the lower part of the base (1), and the number of the rotary screw rods (71) is four;
the top parts of the screw sleeves (72) and the four rotating screw rods (71) are provided with the screw sleeves (72);
the two sides of the upper part of the base (1) are symmetrical to form the second sliding rods (73), and the number of the second sliding rods (73) is four;
the four second sliding rods (73) are respectively provided with a wedge block (74), the number of the wedge blocks (74) is four, and the wedge blocks (74) are matched with the threaded sleeves (72);
the second spring (75) is sleeved on the second sliding rod (73), and two ends of the second spring (75) are respectively connected to the base (1) and the second sliding rod (73).
7. The advertising board with the automatic cleaning function as claimed in claim 5, wherein the spur gear (63) is made of forged steel.
8. A signboard with an automatic cleaning function according to claim 3, wherein the third rotating shaft (44) is cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111064492.7A CN113843195A (en) | 2021-09-11 | 2021-09-11 | Billboard with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111064492.7A CN113843195A (en) | 2021-09-11 | 2021-09-11 | Billboard with automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113843195A true CN113843195A (en) | 2021-12-28 |
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| CN202111064492.7A Pending CN113843195A (en) | 2021-09-11 | 2021-09-11 | Billboard with automatic cleaning function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114378014A (en) * | 2022-01-05 | 2022-04-22 | 北泰显示技术(赣州)有限公司 | Self-cleaning medical touch screen with storage function |
| CN115041440A (en) * | 2022-05-24 | 2022-09-13 | 国网山东省电力公司菏泽供电公司 | Sign for vehicle management |
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| CN115041440B (en) * | 2022-05-24 | 2024-01-19 | 国网山东省电力公司菏泽供电公司 | Sign for vehicle management |
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Application publication date: 20211228 |