CN110890040A - Convenient billboard that overhauls and clean - Google Patents
Convenient billboard that overhauls and clean Download PDFInfo
- Publication number
- CN110890040A CN110890040A CN201911285444.3A CN201911285444A CN110890040A CN 110890040 A CN110890040 A CN 110890040A CN 201911285444 A CN201911285444 A CN 201911285444A CN 110890040 A CN110890040 A CN 110890040A
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- cavity
- hand member
- wall
- transmission
- chamber
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- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000004804 winding Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 7
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 7
- 235000009120 camo Nutrition 0.000 claims description 7
- 235000005607 chanvre indien Nutrition 0.000 claims description 7
- 239000011487 hemp Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009347 mechanical transmission 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
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- 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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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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
- G09F15/025—Poster carriers, i.e. devices for holding temporarily posters in order to transfer and apply them onto flat vertical surfaces
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Signs Or Road Markings (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a billboard convenient to overhaul and clean, which comprises a fixed block, wherein a transmission cavity is arranged at the right end in the fixed block, a moving cavity is also arranged in the fixed block, a transmission mechanism for providing power for a device is arranged in the transmission cavity, a cleaning mechanism with a cleaning function is arranged in the moving cavity, and a lifting mechanism with a lifting function is also arranged in the transmission cavity.
Description
Technical Field
The invention relates to the field of advertisements, in particular to a billboard convenient to overhaul and clean.
Background
In the era of digital information transmission, merchants can advertise their companies and products to improve the popularity of the companies and products, and most merchants can advertise by using advertising boards.
At present, the advertising board is arranged at a higher position to enlarge the visual range of the advertising board, but the difficulty of cleaning and overhauling the advertising board is increased, if the advertising board at a high position is cleaned manually, not only the better cleaning effect can not be achieved, but also the operation danger is increased.
Disclosure of Invention
The invention aims to solve the technical problems of providing a billboard convenient to overhaul and clean, solving the problems of difficulty in cleaning, inconvenience in overhaul and the like, reducing the difficulty in cleaning and improving the convenience in overhaul.
The invention is realized by the following technical scheme.
The advertising board convenient to overhaul and clean comprises a fixed block, wherein a transmission cavity is arranged at the right end in the fixed block, a moving cavity is also arranged in the fixed block, a transmission mechanism for providing power for the advertising board is arranged in the transmission cavity, a cleaning mechanism with a cleaning function is arranged in the moving cavity, and a lifting mechanism with a lifting function is also arranged in the transmission cavity;
the cleaning mechanism comprises a cavity which is positioned on the upper cavity wall in the moving cavity and has a downward opening, a water collecting cavity with an upward opening is further arranged at the upper end in the moving cavity, a through hole communicated with the cavity is arranged on the lower cavity wall of the water collecting cavity, a piston cavity is arranged in the wall of the through hole cavity, a piston plate capable of sliding left and right in the cavity is arranged in the piston cavity, a hemp rope is fixedly connected with the right end face of the piston plate, the right end face of the piston plate is fixedly provided with a right end connected with the right cavity wall of the piston cavity, a T-shaped plate capable of sliding left and right in the cavity is arranged in the moving cavity, a rotary rod with a lower end extending out of the lower cavity wall of the moving cavity is rotatably arranged on the lower end face of the T-shaped plate, a water inlet cavity with an upward opening is arranged in the rotary rod, a rotating cavity with an inward opening is arranged, the improved water-collecting device is characterized in that a plurality of through holes communicated with the external space are formed in the cavity wall of the lower end of the water inlet cavity, bristles are fixedly arranged on the outer wall of the lower end of the rotary rod, an upper displacement cavity and a lower displacement cavity with an opening are formed in the lower side of the displacement cavity, a movable block located in the displacement cavity is arranged on the rotary rod, an overflow opening communicated with the external space is formed in the left cavity wall of the upper end of the water collecting cavity, a water inlet pipeline connected with an external water source is formed in the right cavity wall of the water collecting cavity.
Further, the transmission chamber right side chamber wall rotates and is connected with the left end and stretches into remove the pivot of intracavity, the pivot left end is equipped with the flexible chamber of opening left, chamber wall all is equipped with the inward spout of opening about flexible chamber, flexible intracavity is equipped with can be at intracavity horizontal slip's bull stick, the last lower terminal surface army of bull stick right-hand member all fixes and is equipped with one and is located slider in the spout, flexible chamber right side chamber wall be equipped with the left end with the pressure spring of bull stick right-hand member face contact, the bull stick left end be equipped with the second bevel gear that first bevel gear meshing is connected, pivot right-hand member frictional connection is equipped with reel and rope winding wheel, the winding is equipped with the stay cord on the reel, the winding is equipped with the rope made of hemp on the rope winding wheel.
Further, drive mechanism is including fixing motor on the transmission chamber left side chamber wall, motor right-hand member power connection has the transmission shaft, transmission shaft right-hand member key-type connection has the slip gear, be equipped with the opening gliding chamber right in the slip gear, the slip intracavity is equipped with can be at the gliding sliding block of intracavity, sliding block right-hand member face fixed connection is equipped with the rope, the transmission shaft left end is equipped with the rolling disc, the fixed right-hand member that is equipped with of rolling disc right-hand member with two reset spring that the slip gear left end face is connected, the pivot right-hand member be equipped with the driven gear that the slip gear meshing is connected.
Further, elevating system is including fixing the bracing piece of the lower terminal surface of fixed block left end, it is equipped with the sliding block to slide on the bracing piece, the lower terminal surface of fixed block right-hand member rotates and is equipped with the upper end and stretches into the screw rod of transmission intracavity, the chamber wall rotates and is equipped with the axis of rotation about the transmission chamber lower extreme, the axis of rotation left end is equipped with third bevel gear, the axis of rotation right-hand member is equipped with rotary gear, the screw rod upper end be equipped with the fourth bevel gear that third bevel gear meshing is connected, screw rod lower extreme threaded connection has the screw thread sleeve, screw thread sleeve left end face with sliding block right-hand member face fixed connection is equipped with.
Further, the pulling force of the return spring is larger than the friction force applied when the sliding gear slides on the transmission shaft.
The invention has the beneficial effects that: the novel billboard cleaning device is simple in structure and convenient and fast to operate, rainwater can be collected when the novel billboard cleaning device does not work, the billboard can be cleaned in all aspects by using the collected rainwater when the novel billboard cleaning device works, the billboard is cleaned efficiently in a rotary brushing mode in the cleaning process, the novel billboard cleaning device also has a lifting function, the billboard can be lowered when the billboard is overhauled, and the overhauling convenience is improved.
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 a schematic view of a transmission chamber according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at B 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 the accompanying drawings 1-4, the convenient and fast maintenance and cleaning billboard comprises a fixed block 38, a transmission cavity 23 is arranged at the right end in the fixed block 38, a moving cavity 10 is further arranged in the fixed block 38, a transmission mechanism 25 for providing power for the device is arranged in the transmission cavity 23, a cleaning mechanism 32 with a cleaning function is arranged in the moving cavity 10, a lifting mechanism 26 with a lifting function is further arranged in the transmission cavity 23, the cleaning mechanism 32 comprises a cavity 20 which is located in the moving cavity 10 and has an upper cavity wall and a downward opening, a water collecting cavity 15 with an upward opening is further arranged at the upper end in the moving cavity 10, a through hole 59 communicated with the cavity 20 is arranged on the lower cavity wall of the water collecting cavity 15, a piston cavity 58 is arranged in the cavity wall of the through hole 59, a piston plate 60 capable of sliding left and right in the cavity is arranged in the piston cavity 58, a hemp rope 47 is fixedly connected to the, the right end face of the piston plate 60 is fixedly provided with a right end connected with the right cavity wall of the piston cavity 58, a T-shaped plate 12 capable of sliding left and right in the cavity is arranged in the moving cavity 10, the lower end face of the T-shaped plate 12 is rotatably provided with a rotating rod 35 with the lower end extending out of the lower cavity wall of the moving cavity 10, a water inlet cavity 71 with an upward opening is arranged in the rotating rod 35, a rotating cavity 61 with an inward opening is arranged at the upper end of the water inlet cavity 71, a rotating block 62 capable of rotating in the cavity is arranged in the rotating cavity 61, an elastic tube 57 with the upper end communicated with the through hole 59 is fixedly arranged at the inner ring of the rotating block 62, a plurality of through holes 73 communicated with the external space are arranged on the cavity wall at the lower end of the water inlet cavity 71, bristles 33 are fixedly arranged on the outer wall at the lower end of the rotating rod, the left cavity wall of the upper end of the water collecting cavity 15 is provided with an overflow port 13 communicated with the external space, the right cavity wall of the water collecting cavity 15 is provided with a water inlet pipeline 22 externally connected with a water source, the upper end of the rotating rod 35 is provided with a first bevel gear 11, and the right end face of the T-shaped plate 12 is fixedly connected with a pull rope 18.
Beneficially, the right cavity wall of the transmission cavity 23 is rotatably connected with a rotating shaft 24, the left end of which extends into the moving cavity 10, the left end of the rotating shaft 24 is provided with a telescopic cavity 67 with a left opening, the upper cavity wall and the lower cavity wall of the telescopic cavity 67 are both provided with sliding grooves 64 with inward openings, a rotating rod 19 capable of sliding left and right in the cavity is arranged in the telescopic cavity 67, the upper end surface and the lower end surface of the right end of the rotating rod 19 are both fixedly provided with a sliding block 65 positioned in the sliding groove 64, the right cavity wall of the telescopic cavity 67 is provided with a pressure spring 66, the left end of which is in contact with the right end surface of the rotating rod 19, the left end of the rotating rod 19 is provided with a second bevel gear 17 engaged with the first bevel gear 11, the right end of the rotating shaft 24 is frictionally connected with a reel 45 and a rope winding wheel 43, a pull.
Beneficially, the transmission mechanism 25 includes a motor 41 fixed on the left cavity wall of the transmission cavity 23, a transmission shaft 40 is connected to the right end of the motor 41 in a power manner, a sliding gear 53 is connected to the right end of the transmission shaft 40 in a key manner, a sliding cavity 51 with a rightward opening is arranged in the sliding gear 53, a sliding block 50 capable of sliding in the cavity is arranged in the sliding cavity 51, a rope 49 is fixedly connected to the right end face of the sliding block 50, a rotating disc 54 is arranged at the left end of the transmission shaft 40, two return springs 42 connected to the right end face of the rotating disc 54 and the left end face of the sliding gear 53 are fixedly arranged, and a driven gear 48 connected to the right end of the rotating shaft 24 in a.
Advantageously, the lifting mechanism 26 comprises a support rod 31 fixed on the lower end surface of the left end of the fixed block 38, a sliding block 34 is slidably disposed on the support rod 31, a screw 29 with an upper end extending into the transmission cavity 23 is rotatably disposed on the lower end surface of the right end of the fixed block 38, a rotating shaft 55 is rotatably disposed on the left and right cavity walls of the lower end of the transmission cavity 23, a third bevel gear 56 is disposed on the left end of the rotating shaft 55, a rotating gear 52 is disposed on the right end of the rotating shaft 55, a fourth bevel gear 39 meshed with the third bevel gear 56 is disposed on the upper end of the screw 29, a threaded sleeve 27 is threadedly connected to the lower end of the screw 29, and an advertising board 30 is fixedly connected to the left end surface of the threaded sleeve.
Advantageously, the tension of the return spring 42 is greater than the friction to which the sliding gear 53 is subjected when sliding on the transmission shaft 40.
In the initial state, the slide block 34, the threaded sleeve 27 and the signboard 30 are located at the upper ends of the support rod 31 and the screw 29, the piston plate 60 closes the through hole 59 under the action of the compression spring 70, and the slide gear 53 is engaged with the driven gear 48.
When collecting water in rainy days, rainwater falls into the water collecting cavity 15 and is collected, when the rainwater is accumulated to the position of the overflow port 13, the rainwater in the water collecting cavity 15 can overflow from the overflow port 13, so that the rainwater in the water collecting cavity 15 is prevented from overflowing from the upper end of the water collecting cavity 15 after being fully collected, the collected rainwater can be used for cleaning the advertising board, and when the rainwater is insufficient, water can be added into the water collecting cavity 15 from the outside through the water inlet pipeline 22 to clean the advertising board;
when the billboard is cleaned, the motor 41 is started, the motor 41 works to drive the transmission shaft 40 and the sliding gear 53 on the transmission shaft 40 to rotate, the sliding gear 53 rotates to drive the driven gear 48 meshed with the sliding gear to rotate, so as to drive the reel 45 and the rope winding wheel 43 to rotate, so as to respectively tighten the pull rope 18 and the hemp rope 47, the piston plate 60 moves rightwards under the pulling force of the hemp rope 47 to open the through hole 59, water in the water collecting cavity 15 enters the water inlet cavity 71 of the rotating rod 35 through the through hole 59 and the elastic pipe 57 to clean the billboard, the T-shaped plate 12 moves rightwards under the pulling force of the pull rope 18, the rotating shaft 24 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the second bevel gear 17 to rotate, so as to drive the first bevel gear 11 meshed with the rotating rod to rotate, so as to drive the bristles 33 at the lower ends of the rotating rod 35 and the rotating rod 35 to rotate, so as to clean the, when the rotating rod 35 rotates, the elastic tube 57 slips in the rotating cavity 61 through the two rotating blocks 62, the elastic tube 57 cannot rotate, the rotating rod 19 can move in the telescopic cavity 67 while the T-shaped plate 12 moves rightwards, so that the rotating rod 19 keeps rotating while moving rightwards, the T-shaped plate 12 moves rightwards to drive the rotating rod 35 to move rightwards, so that the billboard can be thoroughly cleaned through the bristles 33 on the rotating rod 35, the motor 41 is closed after cleaning is finished, the reel 45 and the rope winding wheel 43 stop rotating, the piston plate 60 loses the tensile force of the hemp rope 47 and resets under the tensile force of the compression spring 70, the T-shaped plate 12 loses the tensile force of the pull rope 18 and resets under the elastic force of the pressure spring 66, and the rotating rod 35 is driven to move leftwards to reset;
when the billboard is required to be overhauled, the rope 49 is manually pulled, the sliding gear 53 moves rightwards under the action of the pulling force of the rope 49 to be disengaged from the driven gear 48 and is meshed with the rotating gear 52, the motor 41 is started, the motor 41 works to drive the transmission shaft 40 and the sliding gear 53 on the transmission shaft 40 to rotate, so as to drive the rotating gear 52 meshed with the sliding gear 53 to rotate, the rotating gear 52 rotates to drive the rotating shaft 55 and the third bevel gear 56 to rotate, so as to drive the fourth bevel gear 39 meshed with the rotating shaft to rotate, so as to drive the screw 29 to rotate, the screw 29 rotates to drive the threaded sleeve 27 in threaded connection with the screw to move downwards, so as to drive the billboard 30 to move downwards to a position convenient to overhaul, after the overhaul, the motor 41 is started to rotate reversely, the billboard 30 is conveyed to an initial position through mechanical transmission, the motor 41 is, the sliding gear 53 loses the tension of the rope 49 and moves to the left to be reset under the tension of the reset spring 42.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of 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 a convenient maintenance and clear bill-board, includes the fixed block, its characterized in that: a transmission cavity is arranged at the right end in the fixed block, a moving cavity is also arranged in the fixed block, a transmission mechanism for providing power for the device is arranged in the transmission cavity, a cleaning mechanism with a cleaning function is arranged in the moving cavity, and a lifting mechanism with a lifting function is also arranged in the transmission cavity;
the cleaning mechanism comprises a cavity which is positioned on the upper cavity wall in the moving cavity and has a downward opening, a water collecting cavity with an upward opening is further arranged at the upper end in the moving cavity, a through hole communicated with the cavity is arranged on the lower cavity wall of the water collecting cavity, a piston cavity is arranged in the wall of the through hole cavity, a piston plate capable of sliding left and right in the cavity is arranged in the piston cavity, a hemp rope is fixedly connected with the right end face of the piston plate, the right end face of the piston plate is fixedly provided with a right end connected with the right cavity wall of the piston cavity, a T-shaped plate capable of sliding left and right in the cavity is arranged in the moving cavity, a rotary rod with a lower end extending out of the lower cavity wall of the moving cavity is rotatably arranged on the lower end face of the T-shaped plate, a water inlet cavity with an upward opening is arranged in the rotary rod, a rotating cavity with an inward opening is arranged, the improved water-collecting device is characterized in that a plurality of through holes communicated with the external space are formed in the cavity wall of the lower end of the water inlet cavity, bristles are fixedly arranged on the outer wall of the lower end of the rotary rod, an upper displacement cavity and a lower displacement cavity with an opening are formed in the lower side of the displacement cavity, a movable block located in the displacement cavity is arranged on the rotary rod, an overflow opening communicated with the external space is formed in the left cavity wall of the upper end of the water collecting cavity, a water inlet pipeline connected with an external water source is formed in the right cavity wall of the water collecting cavity.
2. A billboard that is easy to service and clean as claimed in claim 1, in which: the utility model discloses a flexible intracavity, including transmission chamber right side chamber wall, pivot left end, flexible chamber right side chamber wall, flexible intracavity, the pivot left end is equipped with the flexible chamber left of opening, the chamber wall all is equipped with the inward spout of opening about flexible chamber, flexible intracavity is equipped with can be at intracavity horizontal slip's bull stick, the last lower terminal surface army of bull stick right-hand member all fixes and is equipped with one and is located slider in the spout, flexible chamber right side chamber wall be equipped with the left end with the pressure spring of bull stick right-hand member face contact, the bull stick left end be equipped with the second bevel gear that first bevel gear meshing is connected, pivot right-hand member friction connection is equipped with reel and rope winding wheel, the winding is equipped with the stay cord on the reel, the winding.
3. A billboard that is easy to service and clean as claimed in claim 1, in which: drive mechanism is including fixing motor on the transmission chamber left side chamber wall, motor right-hand member power connection has the transmission shaft, transmission shaft right-hand member key-type connection has the slip gear, be equipped with the opening gliding chamber to the right in the slip gear, it can be at the gliding sliding block of intracavity to be equipped with in the slip intracavity, sliding block right-hand member face fixed connection is equipped with the rope, the transmission shaft left end is equipped with the rolling disc, the rolling disc right-hand member face is fixed be equipped with the right-hand member with two reset spring that the slip gear left end face is connected, the pivot right-hand member be equipped with the driven gear that the meshing of.
4. A billboard that is easy to service and clean as claimed in claim 1, in which: elevating system is including fixing the bracing piece of the lower terminal surface of fixed block left end, it is equipped with the sliding block to slide on the bracing piece, the lower terminal surface of fixed block right-hand member rotates and is equipped with the upper end and stretches into the screw rod of transmission intracavity, the chamber wall rotates about the transmission chamber lower extreme and is equipped with the axis of rotation, the axis of rotation left end is equipped with third bevel gear, the axis of rotation right-hand member is equipped with rotary gear, the screw rod upper end be equipped with the fourth bevel gear that third bevel gear meshing is connected, threaded connection has the screw thread sleeve under the screw rod, screw thread sleeve left end face with sliding block right-hand member face fixed connection is.
5. A billboard that is easy to service and clean as claimed in claim 3, in which: the pulling force of the return spring is larger than the friction force applied when the sliding gear slides on the transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285444.3A CN110890040B (en) | 2019-12-13 | 2019-12-13 | Convenient billboard that overhauls and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285444.3A CN110890040B (en) | 2019-12-13 | 2019-12-13 | Convenient billboard that overhauls and clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110890040A true CN110890040A (en) | 2020-03-17 |
| CN110890040B CN110890040B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911285444.3A Active CN110890040B (en) | 2019-12-13 | 2019-12-13 | Convenient billboard that overhauls and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110890040B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243463A (en) * | 2020-04-07 | 2020-06-05 | 嵊州略白广告有限公司 | Billboard capable of self-adapting to wind speed reduction and turnover |
| CN111261061A (en) * | 2020-03-21 | 2020-06-09 | 嵊州略白广告有限公司 | Self-cleaning solar LED advertising lamp board device |
| CN112071245A (en) * | 2020-09-25 | 2020-12-11 | 广州互媒盈动文化传媒科技有限公司 | Audio and video advertisement intelligent interaction equipment |
| CN112201181A (en) * | 2020-10-27 | 2021-01-08 | 嵊州略白广告有限公司 | Windproof high-speed billboard bracket with self-maintenance function |
| CN112718607A (en) * | 2021-01-12 | 2021-04-30 | 义乌市环升网络科技有限公司 | Self-adaptation different thickness display screens just can collect wiping arrangement of waste water |
| CN113843195A (en) * | 2021-09-11 | 2021-12-28 | 彭菊英 | Billboard with automatic cleaning function |
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|---|---|---|---|---|
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN203565399U (en) * | 2013-11-29 | 2014-04-30 | 成都银弧标识有限公司 | Advertising broad cleaning device |
| CN107316576A (en) * | 2017-08-02 | 2017-11-03 | 湖州同晟企业管理咨询服务有限公司 | It is a kind of with rainwater-collecting can remote monitoring spray painting cloth advertising display case |
| CN207833813U (en) * | 2017-12-25 | 2018-09-07 | 广州市创壹广告设计有限公司 | A kind of LED billboard convenient for cleaning |
| CN108550321A (en) * | 2018-03-26 | 2018-09-18 | 深圳市中科智诚科技有限公司 | A kind of direction board that the security performance with cleaning function is high |
| CN108915024A (en) * | 2018-07-09 | 2018-11-30 | 惠州市俊康电子科技有限公司 | A kind of intelligentized rainwater collection utilization unit |
| CN209255281U (en) * | 2018-12-19 | 2019-08-16 | 郑州景源广告设备有限公司 | A kind of advertisement door convenient for cleaning |
| CN109785736A (en) * | 2019-01-07 | 2019-05-21 | 张光耀 | A kind of highway automatically cleaning energy-saving signboard |
| CN110250999A (en) * | 2019-04-17 | 2019-09-20 | 厦门儒也斯水晶有限公司 | A kind of automatically cleaning crystal glass cabinet |
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| CN111261061A (en) * | 2020-03-21 | 2020-06-09 | 嵊州略白广告有限公司 | Self-cleaning solar LED advertising lamp board device |
| CN111243463A (en) * | 2020-04-07 | 2020-06-05 | 嵊州略白广告有限公司 | Billboard capable of self-adapting to wind speed reduction and turnover |
| CN112071245A (en) * | 2020-09-25 | 2020-12-11 | 广州互媒盈动文化传媒科技有限公司 | Audio and video advertisement intelligent interaction equipment |
| CN112201181A (en) * | 2020-10-27 | 2021-01-08 | 嵊州略白广告有限公司 | Windproof high-speed billboard bracket with self-maintenance function |
| CN112718607A (en) * | 2021-01-12 | 2021-04-30 | 义乌市环升网络科技有限公司 | Self-adaptation different thickness display screens just can collect wiping arrangement of waste water |
| CN113843195A (en) * | 2021-09-11 | 2021-12-28 | 彭菊英 | Billboard with automatic cleaning function |
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