CN210667544U - Can clean agricultural economic information bulletin board of wastepaper bits - Google Patents
Can clean agricultural economic information bulletin board of wastepaper bits Download PDFInfo
- Publication number
- CN210667544U CN210667544U CN201921664648.3U CN201921664648U CN210667544U CN 210667544 U CN210667544 U CN 210667544U CN 201921664648 U CN201921664648 U CN 201921664648U CN 210667544 U CN210667544 U CN 210667544U
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- China
- Prior art keywords
- display panel
- fixedly connected
- bulletin board
- information bulletin
- thread bush
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Abstract
The utility model discloses a can clean agricultural economic information bulletin board of wastepaper bits, the video display panel comprises a display panel, the both sides of display panel all are provided with the side case, the bottom of display panel is provided with the pivot, the central point department of putting of pivot is provided with the runner, the first bevel gear of the equal fixedly connected with in both ends of pivot, two the inner chamber of side case is provided with the threaded rod, the bottom fixedly connected with second bevel gear of threaded rod, two all be provided with the thread bush on the threaded rod, two be provided with the scraper bar between the thread bush, and the both ends and the thread bush fixed connection of scraper bar. The utility model discloses in, the people is through manual rotation runner, and the runner drives the threaded rod of side incasement and rotates, and the threaded rod drives scrapes the pole and reciprocates, from this position cleaning brush reciprocates, brushes except that dust and remaining wastepaper on the display panel, accomplishes like this and saves time cost, human cost to the clean follow-up work of a time of display panel, has improved work efficiency more.
Description
Technical Field
The utility model relates to an agricultural field especially relates to a can clean agricultural economic information bulletin board of wastepaper bits.
Background
Agricultural economy refers to the general term for economic relations and economic activities in agriculture. Including economic activities and economic relations in terms of production, exchange, distribution, consumption, etc. Its development has its own regularity, both in the reform of the production relationship and in the organisation of productivity have a series of special economic problems.
Agricultural economic information display device mainly is to disclosing present agricultural information, mainly borrows the mode that the show board passes through the glue sticker to demonstrate at present, and under outdoor scene, the paper receives the erosion of wind and rain dust and need clear up it when pasting next time, mainly washes to brush through the manpower at present and consumes manpower and materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an agricultural and economic information bulletin board capable of cleaning waste paper scraps.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an agricultural and economic information bulletin board capable of cleaning waste paper scraps comprises a display board, display board supporting columns are arranged on two sides of the bottom of the display board, the two sides of the display panel are respectively provided with a side box, the bottom of the display panel is provided with a rotating shaft, the two ends of the rotating shaft are respectively and fixedly connected with a first bevel gear, the bottoms of the two side boxes are respectively and fixedly connected with a bottom supporting column, the inner cavities of the two side boxes are respectively provided with a threaded rod, the top end of the threaded rod is rotatably connected with the inner wall of the side box through a sliding sleeve, and the bottom end of the threaded rod is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is positioned in the inner cavity of the side box, the two threaded rods are both provided with threaded sleeves, and the threaded sleeves are in threaded connection with the threaded rods, the scraping rod is arranged between the threaded sleeves, and two ends of the scraping rod are fixedly connected with the threaded sleeves.
As a further description of the above technical solution: and a rotating wheel is arranged at the central position of the rotating shaft.
As a further description of the above technical solution: the two display panel supporting columns are provided with cylindrical grooves, the rotating shaft penetrates through the display panel supporting columns, and the rotating wheel is located between the two display panel supporting columns.
As a further description of the above technical solution: the inner side of the side box is provided with a groove, and the scraping rod is connected with the side groove of the side box in a sliding manner.
As a further description of the above technical solution: the top of the display panel is provided with a top plate, a top support column is arranged between the top plate and the display panel, the top of the top support column is fixedly connected with the top plate, the bottom of the top support column is fixedly connected with the display panel, and the tops of the two side boxes are fixedly connected with the top plate.
As a further description of the above technical solution: the one end fixedly connected with protection casing that the side case was kept away from to the top plate, protection casing side view shape is trapezoidal form.
As a further description of the above technical solution: the cleaning device is characterized in that scraping rods are arranged on two sides of the threaded sleeve respectively, a cleaning brush is fixedly connected to the bottom end of each scraping rod, guide pillars are arranged on the outer sides of the scraping rods, springs are arranged on the tops of the guide pillars, and the springs are sleeved on the guide pillars.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, in use, the people rotates the runner through manual, the runner drives the first bevel gear of both sides and rotates, second bevel gear drives the threaded rod of both sides side incasement and rotates, the threaded rod drives the thread bush and carries out vertical movement, the thread bush drives the pole of scraping and reciprocates, from this position cleaning brush reciprocates, brush out dust and remaining wastepaper on the display panel, accomplish the cleanness to the display panel through rotating the runner and save time cost, the human cost, work efficiency has been improved more.
Secondly, in the cleaning process, the springs on the two sides of the threaded sleeve bear certain force to apply extrusion force to the scraping rod under the guide of the guide post, so that the scraping rod is effectively attached to the display panel, and the cleaning quality is improved.
Finally, the protection cover is arranged at one end of the top plate, and due to the outdoor environment, the protection cover can reduce the erosion of rainwater to the display plate and the erosion of paper, so that the service life of the paper and the display plate is effectively prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
fig. 2 is a middle side view of the present invention;
fig. 3 is a side sectional view of the connection part of the middle thread bush of the present invention.
In the figure: 1. a top plate; 2. a scraping rod; 3. a cleaning brush; 4. a top support column; 5. a display panel; 6. a first bevel gear; 7. a bottom support column; 8. a rotating wheel; 9. a rotating shaft; 10. a display panel support column; 11. a second bevel gear; 12. a side box; 13. a threaded rod; 14. a threaded sleeve; 15. a protective cover; 16. a guide post; 17. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an agricultural economic information bulletin board capable of cleaning waste paper scraps comprises a display panel 5, display panel support columns 10 are arranged on both sides of the bottom of the display panel 5, side boxes 12 are arranged on both sides of the display panel 5, a rotating shaft 9 is arranged at the bottom of the display panel 5, first bevel gears 6 are fixedly connected to both ends of the rotating shaft 9, bottom support columns 7 are fixedly connected to the bottoms of the side boxes 12, threaded rods 13 are arranged in the inner cavities of the side boxes 12, the top ends of the threaded rods 13 are rotatably connected to the inner walls of the side boxes 12 through sliding sleeves, second bevel gears 11 are fixedly connected to the bottom ends of the threaded rods 13, the first bevel gears 6 are meshed with the second bevel gears 11, the first bevel gears 6 are positioned in the inner cavities of the side boxes 12, threaded sleeves 14 are arranged on the two threaded rods 13, the threaded sleeves 14 are in threaded connection with the threaded, and both ends of the scraping rod 2 are fixedly connected with the threaded sleeve 14.
Furthermore, a rotating wheel 8 is arranged at the center of the rotating shaft 9, and the rotating wheel 8 is used for driving the scraping rod 2 to clean up and down by rotating the rotating wheel 8 manually.
Further, two display panel support columns 10 have all been seted up and have been cylindric groove, and pivot 9 runs through display panel support column 10, and runner 8 is located between two display panel support columns 10, and pivot 9 runs through display panel support column 10 and makes things convenient for the better operation of staff.
Furthermore, the inner side of the side box 12 is provided with a groove, the scraping rod 2 is slidably connected with the side groove of the side box 12, and the groove of the side box 12 is mainly used for enabling the scraping rod 2 to slide therein and limiting the movement of the scraping rod 2.
Further, the top of display panel 5 is provided with top plate 1, is provided with top support column 4 between top plate 1 and the display panel 5, top and top plate 1 fixed connection of top support column 4, and the bottom and the display panel 5 fixed connection of top support column 4, the top and top plate 1 fixed connection of two side casees 12, the setting of top plate 1 is fixed and spacing to the position of side case 12.
Furthermore, a protective cover 15 is fixedly connected to one end of the top plate 1, which is far away from the side box 12, the protective cover 15 is in a trapezoidal shape in a side view shape, and the protective cover 15 is used for protecting the display plate 5 to a certain extent so as to effectively reduce erosion of wind and rain.
Furthermore, both sides of the threaded sleeve 14 are provided with the scraping rod 2, the bottom end of the scraping rod 2 is fixedly connected with the cleaning brush 3, the outer side of the scraping rod 2 is provided with the guide pillar 16, the top of the guide pillar 16 is provided with the spring 17, the spring 17 is sleeved on the guide pillar 16, and the guide pillar 16 and the spring 17 are used for forming extrusion force on the scraping rod 2 in the cleaning process to effectively clean.
The working principle is as follows: in use, a person manually rotates the rotating wheel 8, the rotating wheel 8 is fixedly connected with the rotating shaft 9, the rotating wheel 8 drives the first bevel gears 6 on two sides to rotate, the first bevel gears 6 drive the second bevel gears 11 to rotate, the second bevel gears 11 drive the threaded rods 13 in the side boxes 12 on two sides to rotate, the threaded rods 13 drive the threaded sleeves 14 in threaded connection with the threaded rods to vertically move, the threaded sleeves 14 drive the scraping rods 2 to vertically move, and therefore the cleaning brushes 3 at the bottoms of the scraping rods 2 vertically move, dust and residual paper scraps on the display panel 5 are brushed away, time cost and labor cost are saved by rotating the rotating wheel 8 to clean the display panel 5, and working efficiency is further improved; in the cleaning process, the springs 17 on the two sides of the threaded sleeve 14 bear certain force to apply extrusion force to the scraping rod 2 under the guide of the guide post 16, so that the scraping rod 2 is effectively attached to the display panel 5, and the cleaning quality is improved; after the cleaning is finished and new agricultural and economic information display paper is pasted, the cleaning brush 3 can press the bottom of the paper, so that the problem that the paper is not high in adhesion degree and falls off is prevented to a certain extent; one end of the top plate 1 is provided with a protective cover 15, and the protective cover 15 can reduce the erosion of the display plate 5 and the erosion of paper caused by rainwater in an outdoor environment, so that the service life of the paper and the display plate 5 is effectively prolonged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The agricultural economic information bulletin board capable of cleaning waste paper scraps comprises a display board (5) and is characterized in that display board support columns (10) are arranged on two sides of the bottom of the display board (5), side boxes (12) are arranged on two sides of the display board (5), a rotating shaft (9) is arranged at the bottom of the display board (5), first bevel gears (6) are fixedly connected to two ends of the rotating shaft (9), bottom support columns (7) are fixedly connected to the bottoms of the two side boxes (12), threaded rods (13) are arranged in inner cavities of the two side boxes (12), the top ends of the threaded rods (13) are rotatably connected with the inner walls of the side boxes (12) through sliding sleeves, second bevel gears (11) are fixedly connected to the bottom ends of the threaded rods (13), the first bevel gears (6) are meshed with the second bevel gears (11), and the first bevel gears (6) are located in the inner cavities of the side boxes (12), two threaded rod (13) are all provided with thread bush (14), and thread bush (14) and threaded rod (13) threaded connection, two be provided with between thread bush (14) and scrape pole (2), and scrape both ends and thread bush (14) fixed connection of pole (2).
2. The information bulletin board of agricultural economy capable of cleaning waste paper as claimed in claim 1, wherein a rotary wheel (8) is provided at the center of the rotary shaft (9).
3. The agro-economic information bulletin board capable of cleaning wastepaper according to claim 2, wherein two display board supporting columns (10) are provided with cylindrical grooves, the rotating shaft (9) penetrates through the display board supporting columns (10), and the rotating wheel (8) is positioned between the two display board supporting columns (10).
4. The information bulletin board of agricultural economy capable of cleaning waste paper scraps as claimed in claim 1, wherein the inner side of the side box (12) is provided with a groove, and the scraping rod (2) is slidably connected with the side groove of the side box (12).
5. The agro-economic information bulletin board capable of cleaning wastepaper according to claim 1, wherein a top plate (1) is provided on the top of the display panel (5), a top support column (4) is provided between the top plate (1) and the display panel (5), the top of the top support column (4) is fixedly connected with the top plate (1), the bottom of the top support column (4) is fixedly connected with the display panel (5), and the tops of the two side boxes (12) are fixedly connected with the top plate (1).
6. An agro-economic information bulletin board capable of cleaning wastepaper according to claim 5, wherein a protection cover (15) is fixedly connected to an end of said top plate (1) away from said side box (12), and said protection cover (15) has a trapezoidal shape in a side view.
7. The agricultural and economic information bulletin board capable of cleaning waste paper scraps as claimed in claim 1, wherein two sides of the threaded sleeve (14) are provided with the scraping rod (2), the bottom end of the scraping rod (2) is fixedly connected with the cleaning brush (3), the outer side of the scraping rod (2) is provided with the guide pillar (16), the top of the guide pillar (16) is provided with the spring (17), and the spring (17) is sleeved on the guide pillar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664648.3U CN210667544U (en) | 2019-10-08 | 2019-10-08 | Can clean agricultural economic information bulletin board of wastepaper bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664648.3U CN210667544U (en) | 2019-10-08 | 2019-10-08 | Can clean agricultural economic information bulletin board of wastepaper bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667544U true CN210667544U (en) | 2020-06-02 |
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ID=70817116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921664648.3U Expired - Fee Related CN210667544U (en) | 2019-10-08 | 2019-10-08 | Can clean agricultural economic information bulletin board of wastepaper bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649314A (en) * | 2020-10-29 | 2021-11-16 | 湖南博大光电科技有限公司 | Advertising lamp box capable of being automatically cleaned |
| CN114241951A (en) * | 2021-11-16 | 2022-03-25 | 安徽瀚一景观规划设计院有限公司 | Propaganda rack |
-
2019
- 2019-10-08 CN CN201921664648.3U patent/CN210667544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649314A (en) * | 2020-10-29 | 2021-11-16 | 湖南博大光电科技有限公司 | Advertising lamp box capable of being automatically cleaned |
| CN114241951A (en) * | 2021-11-16 | 2022-03-25 | 安徽瀚一景观规划设计院有限公司 | Propaganda rack |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20201008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |