CN112233541A - Municipal propaganda frame with self-cleaning function - Google Patents
Municipal propaganda frame with self-cleaning function Download PDFInfo
- Publication number
- CN112233541A CN112233541A CN202011115608.0A CN202011115608A CN112233541A CN 112233541 A CN112233541 A CN 112233541A CN 202011115608 A CN202011115608 A CN 202011115608A CN 112233541 A CN112233541 A CN 112233541A
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- China
- Prior art keywords
- motor
- mounting
- rod
- fixedly mounted
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 238000013016 damping Methods 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
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- B08B1/32—
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
Abstract
The invention discloses a municipal propaganda frame with an automatic cleaning function, which comprises a base, wherein a lifting device is arranged between a propaganda plate and the base, and a horizontal moving device is arranged between a second motor and an installation frame. Has the advantages that: according to the invention, the lifting device is arranged between the base and the publicity board, the threaded pipe is driven to lift by utilizing the action of driving the gear transmission and the threaded engagement of the third motor, so that the height of the publicity board above is adjusted, the height of the publicity board is flexibly adjusted according to the unused requirement and the actual situation, and the mounting efficiency and quality are improved.
Description
Technical Field
The invention relates to the technical field of municipal propaganda, in particular to a municipal propaganda frame with an automatic cleaning function.
Background
Municipal infrastructure in cities is an important guarantee for building urban material civilization and spiritual civilization, is the basis of urban development, and is a key facility for continuously guaranteeing urban sustainable development. The system mainly comprises various engineering systems such as traffic, water supply, drainage, gas, environmental sanitation, power supply, communication, disaster prevention, landscaping and the like, and in municipal engineering, publicity bulletin boards are required to be built to announce some municipal measures to people, such as long-term planning, overall arrangement of major festivals, background wall surfaces of major activities and the like.
Among the prior art, municipal publicity column can not carry out the height of manual regulation publicity board, and the height of propaganda can not carry out the height-adjusting according to the region of difference, all need investigate in advance and the support frame of customization bottom, very waste time and energy, secondly, current municipal publicity column needs the manual work to wash it when the clearance, and some great municipal publicity column manual cleaning need climb to the danger that the eminence was very.
Disclosure of Invention
The invention aims to solve the problems that a municipal publicity column in the prior art is short of lifting function and automatic cleaning function, and provides a municipal publicity frame with an automatic cleaning function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a municipal propaganda frame with an automatic cleaning function comprises a base, wherein two first fixed pipes are symmetrically and fixedly arranged on the base, first movable rods are movably arranged in the two first fixed pipes, a propaganda board is fixedly arranged at one end, far away from the base, of each first movable rod, a lifting device is arranged between the propaganda board and the base, two second fixed pipes are symmetrically and fixedly arranged on the propaganda board, far away from the base, of each second fixed pipe, second movable rods are movably arranged in the two second fixed pipes, a damping device is arranged between each second movable rod and the propaganda board, a mounting frame is fixedly arranged at one end, far away from the propaganda board, of each second movable rod, a second motor is movably arranged on the mounting frame, a cleaning roller is arranged on an output shaft of each second motor, and a clamping device is arranged between each second motor and the cleaning roller, and a horizontal moving device is arranged between the second motor and the mounting frame.
In foretell municipal propaganda frame with self-cleaning function, two first spouts have been seted up to the symmetry on the outer wall of first movable rod both sides, symmetry fixed mounting has two first slide bars on the inner wall of first fixed pipe both sides, slidable mounting between first slide bar and the first spout.
In foretell municipal propaganda frame with self-cleaning function, elevating gear includes first threaded rod of movable mounting on the base, and first threaded rod runs through the outer wall of base, fixed mounting has the screwed pipe on the publicity board, the threaded mounting between screwed pipe and the first threaded rod, fixed mounting has the mounting panel on the base diapire, movable mounting has the dwang on the mounting panel, fixed mounting has first gear on the dwang, fixed mounting has the second gear on the first threaded rod, and gear engagement between first gear and the second gear, base bottom fixed mounting has the third motor, dwang fixed mounting is on the output shaft of third motor.
In foretell municipal propaganda frame with self-cleaning function, fixed mounting has first bearing on the base, first threaded rod fixed mounting is on the inner ring of first bearing, fixed mounting has the second bearing on the mounting panel, dwang fixed mounting is on the inner ring of second bearing.
In foretell municipal propaganda frame with self-cleaning function, two second spouts have been seted up to the symmetry on the fixed pipe both sides inner wall of second, symmetrical fixed mounting has two second slide bars on the outer wall of second movable rod both sides, slidable mounting between second slide bar and the second spout.
In foretell municipal propaganda frame with self-cleaning function, damping device includes that the second movable rod is close to a plurality of telescopic links of publicity board one end equidistance fixed mounting, every the telescopic link is kept away from the equal fixed mounting of second movable rod one end on the publicity board, every all the cover is equipped with first spring on the telescopic link.
In foretell municipal propaganda frame with self-cleaning function, chucking device includes the first connecting plate of fixed mounting on the second motor output shaft, fixed mounting has the second connecting plate on the cleaning roller, symmetry fixed mounting has two inserted bars on the second connecting plate, two jacks have been seted up to the symmetry on the first connecting plate, mutually support between inserted bar and the jack, two the inserted bar is kept away from on the outer wall of one side mutually the symmetry and has been seted up two spacing grooves, two spacing grooves are close to on the inner wall of one side mutually the equal fixed mounting of one end has a stopper, two is kept away from mutually to the second spring, and the shortest distance between stopper and the second connecting plate is the same with the thickness of first connecting plate.
In foretell municipal propaganda frame with self-cleaning function, horizontal migration device includes that the second motor is close to mounting bracket one side fixed mounting's movable plate, fixed mounting has the third slide bar on the movable plate, the third spout has been seted up on the mounting bracket, slidable mounting between third slide bar and the third spout, two mounting holes, two have been seted up to the symmetry on the outer wall of mounting bracket both sides equal fixed mounting has the third bearing, two in the mounting hole the common fixed mounting of inner ring of third bearing has the second threaded rod, set up threaded hole on the third slide bar, screw thread installation between screw hole and the second threaded rod, mounting bracket one side fixed mounting has the motor frame, fixed mounting has first motor on the motor frame, fixed connection between second threaded rod one end and the first motor output shaft.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the lifting device is arranged between the base and the publicity board, the threaded pipe is driven to lift by utilizing the action of driving the gear transmission and the thread meshing by the third motor, so that the height of the publicity board above is adjusted, the height of the publicity board is flexibly adjusted according to the non-use requirement and the actual situation, and the installation efficiency and quality are improved;
2. according to the invention, the cleaning roller is movably arranged on the mounting frame above the publicity board, the publicity board can be cleaned by driving the cleaning roller through the second motor, and then the second motor is controlled by the first motor to horizontally move, so that the display surface of the publicity board can be quickly and comprehensively cleaned, manual cleaning is replaced, the cleaning efficiency and quality are improved, and the safety risk caused by climbing of workers is avoided.
Drawings
FIG. 1 is a schematic structural view of a municipal advertising frame with an automatic cleaning function according to the present invention;
FIG. 2 is an enlarged view of the structure of part A of a municipal advertising stand with a self-cleaning function according to the invention;
FIG. 3 is an enlarged view of the structure of part B of a municipal advertising stand with a self-cleaning function according to the invention;
FIG. 4 is an enlarged view of the structure of the part C of a municipal advertising stand with a self-cleaning function according to the invention;
FIG. 5 is an enlarged view of the structure of the part D of the municipal advertising stand with the automatic cleaning function according to the invention;
FIG. 6 is an enlarged view of the structure of the part E of the municipal advertising stand with the automatic cleaning function according to the invention.
In the figure: the automatic advertising board comprises a base 1, a first fixed pipe 2, a first movable rod 3, a first sliding rod 4, a first sliding chute 5, a publicity board 6, a threaded pipe 7, a first threaded rod 8, a first bearing 9, a mounting board 10, a second bearing 11, a rotating rod 12, a first gear 13, a second gear 14, a fixed pipe 15, a second movable rod 16, a mounting rack 17, a second sliding rod 18, a second sliding chute 19, a telescopic rod 20, a first spring 21, a movable plate 22, a third sliding rod 23, a third sliding chute 24, a mounting hole 25, a third bearing 26, a second threaded rod 27, a motor rack 28, a first motor 29, a second motor 30, a cleaning roller 31, a first connecting plate 32, a second connecting plate 33, an inserting rod 34, a second spring 35, a limiting block 36 and a third motor 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a municipal propaganda frame with an automatic cleaning function comprises a base 1, two first fixed pipes 2 are symmetrically and fixedly arranged on the base 1, first movable rods 3 are movably arranged in the two first fixed pipes 2, two first chutes 5 are symmetrically arranged on the outer walls of the two sides of each first movable rod 3, two first slide rods 4 are symmetrically and fixedly arranged on the inner walls of the two sides of each first fixed pipe 2, the first slide rods 4 and the first chutes 5 are slidably arranged, a propaganda board 6 is fixedly arranged at the end, far away from the base 1, of each first movable rod 3, a lifting device is arranged between the propaganda board 6 and the base 1, the lifting device comprises a first threaded rod 8 movably arranged on the base 1, the first threaded rod 8 penetrates through the outer wall of the base 1, a threaded pipe 7 is fixedly arranged on the propaganda board 6, and the threaded pipe 7 and the first threaded rod 8 are in threaded arrangement, the bottom wall of the base 1 is fixedly provided with an installation plate 10, the installation plate 10 is movably provided with a rotating rod 12, the base 1 is fixedly provided with a first bearing 9, a first threaded rod 8 is fixedly arranged on an inner ring of the first bearing 9, the installation plate 10 is fixedly provided with a second bearing 11, the rotating rod 12 is fixedly arranged on an inner ring of the second bearing 11, the rotating rod 12 is fixedly provided with a first gear 13, the first threaded rod 8 is fixedly provided with a second gear 14, the first gear 13 is in gear engagement with the second gear 14, the bottom of the base 1 is fixedly provided with a third motor 37, the rotating rod 12 is fixedly arranged on an output shaft of the third motor 37, the third motor 37 is utilized to drive the gear transmission and the thread engagement to drive the threaded pipe 7 to ascend and descend, the height of the publicity board 6 above is further adjusted, and the height of the publicity board 6 is flexibly adjusted according to the unnecessary requirements and the, the efficiency and the quality of installation have been improved.
Two second fixed tubes 15 are symmetrically and fixedly arranged on the publicity board 6 far away from the base 1, a second movable rod 16 is movably arranged in each of the two second fixed tubes 15, two second sliding chutes 19 are symmetrically arranged on the inner walls of the two sides of the second fixed tube 15, two second sliding rods 18 are symmetrically and fixedly arranged on the outer walls of the two sides of the second movable rod 16, the second sliding rods 18 and the second sliding chutes 19 are slidably arranged, a damping device is arranged between the second movable rod 16 and the publicity board 6, the damping device comprises a plurality of telescopic rods 20 fixedly arranged at equal intervals at the ends of the second movable rods 16 close to the publicity board 6, one end of each telescopic rod 20 far away from the second movable rod 16 is fixedly arranged on the publicity board 6, a first spring 21 is sleeved on each telescopic rod 20, a mounting frame 17 is fixedly arranged at the end of each second movable rod 16 far away from the publicity board 6 together, a second motor 30 is movably, a cleaning roller 31 is arranged on an output shaft of the second motor 30, a clamping device is arranged between the second motor 30 and the cleaning roller 31, the clamping device comprises a first connecting plate 32 fixedly arranged on an output shaft of the second motor 30, a second connecting plate 33 is fixedly arranged on the cleaning roller 31, two inserting rods 34 are symmetrically and fixedly arranged on the second connecting plate 33, two inserting holes are symmetrically arranged on the first connecting plate 32, the inserting rods 34 are matched with the inserting holes, two limiting grooves are symmetrically arranged on the outer wall of one side, far away from the two inserting rods 34, two second springs 35 are symmetrically and fixedly arranged on the inner wall of one side, close to the two limiting grooves, one end, far away from the two second springs 35, is fixedly provided with a limiting block 36, the shortest distance between the limiting block 36 and the second connecting plate 33 is the same as the thickness of the first connecting plate 32, and a horizontal moving device is arranged between the second motor 30 and the mounting frame 17, the horizontal moving device comprises a moving plate 22 fixedly installed on one side, close to the installation frame 17, of the second motor 30, a third sliding rod 23 is fixedly installed on the moving plate 22, a third sliding groove 24 is formed in the installation frame 17, the third sliding rod 23 and the third sliding groove 24 are installed in a sliding mode, two installation holes 25 are symmetrically formed in the outer walls of the two sides of the installation frame 17, third bearings 26 are fixedly installed in the two installation holes 25, second threaded rods 27 are fixedly installed on the inner rings of the two third bearings 26 together, threaded holes are formed in the third sliding rod 23, the threaded holes and the second threaded rods 27 are installed in a threaded mode, a motor frame 28 is fixedly installed on one side of the installation frame 17, a first motor 29 is fixedly installed on the motor frame 28, one end of each second threaded rod 27 is fixedly connected with an output shaft of the first motor 29, and the second motor 30 drives a cleaning roller 31 to clean the publicity, and the second motor 30 is controlled by the first motor 29 to move horizontally, so that the display surface of the publicity board 6 is quickly and comprehensively cleaned, manual cleaning is replaced, the cleaning efficiency and quality are improved, and the safety risk caused by climbing of workers is avoided.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The working principle of the invention is as follows: the third motor 37 is started, the third motor 37 controls the rotating rod 12 to rotate, the rotating rod 12 can drive the first gear 13 to rotate when rotating, the first gear 13 drives the second gear 14 to rotate, the first gear 13 and the second gear 14 are bevel gears, the second gear 14 drives the first threaded rod 8 to rotate, the height of the threaded pipe 7 is adjusted through the thread meshing effect after the first threaded rod 8 rotates, the threaded pipe 7 drives the publicity board 6 to move up and down together, and the height adjustment is completed.
Start second motor 30, second motor 30 drives cleaning roller 31 and rotates, pivoted cleaning roller 31 can clear up dust etc. on the publicity board 6, start first motor 29, first motor 29 drives second threaded rod 27 and rotates, when second threaded rod 27 rotates, and the screw thread transmission effect between the screw hole on the third slide bar 23, make third slide bar 23 horizontal migration, realize adjusting the horizontal position of second motor 30 and cleaning roller 31, trend cleaning roller 31 carries out quick clearance along mounting bracket 17 to publicity board 6.
The clamping device can conveniently install and dismantle the cleaning roller 31, the cleaning quality is guaranteed, and the first spring 21 can help the mounting frame 17 to absorb shock, so that the cleaning is more stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The municipal propaganda frame with the automatic cleaning function comprises a base (1) and is characterized in that two first fixed pipes (2) are symmetrically and fixedly mounted on the base (1), two first fixed pipes (2) are internally and movably mounted with first movable rods (3), two first movable rods (3) are fixedly mounted on one ends of the base (1) away from the propaganda board (6), a lifting device is mounted between the propaganda board (6) and the base (1), two second fixed pipes (15) are symmetrically and fixedly mounted on the base (1) away from the propaganda board (6), two second movable rods (16) are movably mounted in the second fixed pipes (15), a damping device is mounted between the second movable rods (16) and the propaganda board (6), and a propaganda mounting frame (17) is fixedly mounted on one ends of the second movable rods (16) away from the propaganda board (6), movable mounting has second motor (30) on mounting bracket (17), install cleaning roller (31) on the output shaft of second motor (30), install chucking device between second motor (30) and cleaning roller (31), install the horizontal migration device between second motor (30) and mounting bracket (17).
2. The municipal advertising frame with the automatic cleaning function according to claim 1, wherein two first sliding grooves (5) are symmetrically formed in the outer walls of the two sides of the first movable rod (3), two first sliding rods (4) are symmetrically and fixedly mounted on the inner walls of the two sides of the first fixed pipe (2), and the first sliding rods (4) and the first sliding grooves (5) are slidably mounted.
3. The municipal advertising frame with the automatic cleaning function according to claim 1, wherein the lifting device comprises a first threaded rod (8) movably mounted on the base (1), the first threaded rod (8) penetrates through the outer wall of the base (1), a threaded pipe (7) is fixedly mounted on the advertising board (6), the threaded pipe (7) and the first threaded rod (8) are in threaded mounting, a mounting plate (10) is fixedly mounted on the bottom wall of the base (1), a rotating rod (12) is movably mounted on the mounting plate (10), a first gear (13) is fixedly mounted on the rotating rod (12), a second gear (14) is fixedly mounted on the first threaded rod (8), gear engagement is formed between the first gear (13) and the second gear (14), and a third motor (37) is fixedly mounted at the bottom of the base (1), and the rotating rod (12) is fixedly arranged on an output shaft of a third motor (37).
4. The municipal advertising frame with the automatic cleaning function according to claim 3, wherein the base (1) is fixedly provided with a first bearing (9), the first threaded rod (8) is fixedly arranged on an inner ring of the first bearing (9), the mounting plate (10) is fixedly provided with a second bearing (11), and the rotating rod (12) is fixedly arranged on an inner ring of the second bearing (11).
5. The municipal advertising frame with the automatic cleaning function according to claim 1, wherein two second sliding grooves (19) are symmetrically formed in the inner walls of the two sides of the second fixed pipe (15), two second sliding rods (18) are symmetrically and fixedly mounted on the outer walls of the two sides of the second movable rod (16), and the second sliding rods (18) and the second sliding grooves (19) are slidably mounted.
6. The municipal advertising frame with the automatic cleaning function according to claim 1, wherein the damping device comprises a plurality of telescopic rods (20) fixedly mounted at equal intervals at the end of the second movable rod (16) close to the advertising board (6), one end of each telescopic rod (20) far away from the second movable rod (16) is fixedly mounted on the advertising board (6), and each telescopic rod (20) is sleeved with the first spring (21).
7. The municipal advertising stand with the automatic cleaning function according to claim 1, the clamping device comprises a first connecting plate (32) fixedly arranged on an output shaft of the second motor (30), a second connecting plate (33) is fixedly arranged on the cleaning roller (31), two inserted rods (34) are symmetrically and fixedly arranged on the second connecting plate (33), two jacks are symmetrically arranged on the first connecting plate (32), the inserting rods (34) and the jacks are matched with each other, two limiting grooves are symmetrically arranged on the outer wall of one side, far away from the two inserting rods (34), of the two inserting rods, two second springs (35) are symmetrically and fixedly arranged on the inner wall of one side, close to the two limiting grooves, of the two second springs (35), and limiting blocks (36) are fixedly arranged at the ends, far away from the two second springs (35), and the shortest distance between the limiting block (36) and the second connecting plate (33) is the same as the thickness of the first connecting plate (32).
8. The municipal advertising frame with the automatic cleaning function according to claim 1, wherein the horizontal moving device comprises a moving plate (22) fixedly mounted on one side of the second motor (30) close to the mounting frame (17), a third sliding rod (23) is fixedly mounted on the moving plate (22), a third sliding slot (24) is formed in the mounting frame (17), the third sliding rod (23) and the third sliding slot (24) are slidably mounted, two mounting holes (25) are symmetrically formed in the outer walls of the two sides of the mounting frame (17), third bearings (26) are fixedly mounted in the two mounting holes (25), a second threaded rod (27) is fixedly mounted on the inner rings of the two third bearings (26) together, a threaded hole is formed in the third sliding rod (23), and the threaded hole and the second threaded rod (27) are in threaded mounting, mounting bracket (17) one side fixed mounting has motor frame (28), fixed mounting has first motor (29) on motor frame (28), fixed connection between second threaded rod (27) one end and first motor (29) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115608.0A CN112233541A (en) | 2020-10-19 | 2020-10-19 | Municipal propaganda frame with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115608.0A CN112233541A (en) | 2020-10-19 | 2020-10-19 | Municipal propaganda frame with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112233541A true CN112233541A (en) | 2021-01-15 |
Family
ID=74117853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115608.0A Pending CN112233541A (en) | 2020-10-19 | 2020-10-19 | Municipal propaganda frame with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112233541A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101646057B1 (en) * | 2016-03-11 | 2016-08-05 | 박유승 | Automatic welding apparatus with movable torch for boom |
| CN206961430U (en) * | 2017-07-01 | 2018-02-02 | 常州三立精图光电有限公司 | A kind of municipal publicity placard easy to use |
| CN108839477A (en) * | 2018-08-29 | 2018-11-20 | 佛山市禅城区步步高教育培训中心 | A kind of propagandizing device for campus ideological and political education |
| CN208400451U (en) * | 2018-06-21 | 2019-01-18 | 河北中医学院 | A kind of propaganda board of the installation easy to disassemble for ideological education |
| CN209168467U (en) * | 2018-09-26 | 2019-07-26 | 刘英英 | A kind of firm teaching demonstration device |
| CN209216522U (en) * | 2018-11-22 | 2019-08-06 | 王佳伟 | A kind of adjustable urban and rural planning propaganda board dust-extraction unit |
| CN110904895A (en) * | 2019-12-17 | 2020-03-24 | 许崇兰 | Highway bridge railing cleaning equipment based on vehicle |
| CN211181596U (en) * | 2020-03-19 | 2020-08-04 | 蔡铖 | Electric power marketing propaganda display device |
| CN211399551U (en) * | 2020-01-03 | 2020-09-01 | 天津吉诺达科技开发有限公司 | Height-adjustable landscape lamp |
-
2020
- 2020-10-19 CN CN202011115608.0A patent/CN112233541A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101646057B1 (en) * | 2016-03-11 | 2016-08-05 | 박유승 | Automatic welding apparatus with movable torch for boom |
| CN206961430U (en) * | 2017-07-01 | 2018-02-02 | 常州三立精图光电有限公司 | A kind of municipal publicity placard easy to use |
| CN208400451U (en) * | 2018-06-21 | 2019-01-18 | 河北中医学院 | A kind of propaganda board of the installation easy to disassemble for ideological education |
| CN108839477A (en) * | 2018-08-29 | 2018-11-20 | 佛山市禅城区步步高教育培训中心 | A kind of propagandizing device for campus ideological and political education |
| CN209168467U (en) * | 2018-09-26 | 2019-07-26 | 刘英英 | A kind of firm teaching demonstration device |
| CN209216522U (en) * | 2018-11-22 | 2019-08-06 | 王佳伟 | A kind of adjustable urban and rural planning propaganda board dust-extraction unit |
| CN110904895A (en) * | 2019-12-17 | 2020-03-24 | 许崇兰 | Highway bridge railing cleaning equipment based on vehicle |
| CN211399551U (en) * | 2020-01-03 | 2020-09-01 | 天津吉诺达科技开发有限公司 | Height-adjustable landscape lamp |
| CN211181596U (en) * | 2020-03-19 | 2020-08-04 | 蔡铖 | Electric power marketing propaganda display device |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210115 |