Advertising board dismantling device based on municipal maintenance
By designing a municipal maintenance billboard removal device that includes a removal mechanism and a feeding mechanism, using components such as wrinkle tubes, iron scrapers, rubber scrapers and white vinegar, the problem of difficulty in completely removing billboards in the prior art is solved, and the complete removal of billboards and improvement of city appearance is achieved.
Patent Information
- Application Number
- CN202421315652.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The prior art is difficult to effectively remove billboards stuck on walls or telephone poles, resulting in the inability to be completely removed and affecting the city appearance.
A municipal maintenance billboard removal device was designed, including a cleaning mechanism and a feeding mechanism. Using components such as wrinkle tubes, iron scrapers, rubber scrapers and white vinegar, the difficult-to-removal colloid is thoroughly treated by scraping, spraying acid solvents and hanging removal steps.
The complete removal of billboards is achieved, which avoids damage to walls or telephone poles, extends the service life of the device, and improves the cleanliness of the cityscape.
Smart Images

Figure CN222659385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal maintenance, in particular to a device for removing billboards based on municipal maintenance. Background Art
[0002] Municipal billboards are a common publicity medium in cities, mainly used to convey information to the public, promote city brands, promote products, etc. They are usually placed in public places such as roads, squares, building facades, walls, fences, etc. in the city to attract public attention and convey specific information.
[0003] Municipal billboards need to ensure legality and safety, but some billboards that promote illegal, false, misleading information need to be removed.
[0004] However, the prior art has the following defects:
[0005] The billboards in low places are usually attached to the wall or pole with adhesive, and because the adhesive is sticky, it is difficult to remove them cleanly with a scraper, which further affects the city appearance. Utility Model Content
[0006] In order to solve the technical problem that a pasted billboard cannot be removed cleanly when a scraper is used, the utility model provides a billboard removal device based on municipal maintenance.
[0007] The utility model is implemented by the following technical scheme: a device for dismantling billboards based on municipal maintenance.
[0008] It includes an outer shell, a storage cavity is opened at one end of the outer shell, and an installation cavity is opened at the other end of the outer shell, a cleaning mechanism is arranged in the storage cavity, a feeding mechanism is placed in the installation cavity, the cleaning mechanism includes a pleated tube, an iron scraper, a rubber scraper and a cleaning unit, the pleated tube, the iron scraper and the rubber scraper are all arranged in the storage cavity through the cleaning unit, a guide port is opened in the storage cavity, one end of the pleated tube is connected with one end of the guide port, the other end of the guide port is opened in the installation cavity, and is connected with a tank shell through a thread.
[0009] According to the technical solution, by providing a thread on the inner wall of the guide port away from the corrugated tube, and threading one end of the tank shell to the inner wall of the guide port, when the white vinegar in the tank shell is used up, the outer shell and the tank shell can be separated, and white vinegar can be poured into the tank shell, thereby extending the service life of the device.
[0010] The billboard can be scraped off first by the cleaning mechanism, and then the colloid that is difficult to remove can be processed, making the processing cleaner and not affecting the exterior of the wall or the pole.
[0011] At the same time, the iron scraper, rubber scraper and corrugated tube are set. The corrugated tube can guide the white vinegar in the tank shell to spray on the difficult-to-remove colloid to dissolve it. The rubber scraper can remove the colloid without damaging the wall or pole. The iron scraper can first lift the billboard and then tear it off in a large area, so that the colloid is exposed to the outside, which is convenient for subsequent thorough treatment.
[0012] Due to the characteristics of the corrugated tube, the corrugated tube can be freely extended and retracted, so the slider can drive the corrugated tube to move freely in the extension groove.
[0013] As a further improvement of the above scheme, the cleaning unit includes a moving unit and a scraper unit; the moving unit includes a limit groove, a moving groove, a connecting rod, a slider, a limit block, a clamping unit and a rebound unit, three of the limit grooves are opened in the storage cavity, and the moving grooves are all opened on the outer shell on one side of the limit groove and connected to the outside of the outer shell, one end of the three connecting rods are respectively fixed on the corrugated tube, the iron scraper and the rubber scraper, and the other end of the connecting rod is fixed through the limit groove and the slider, the slider slides in the moving groove, the two limit blocks are fixed on the slider, and the moving groove is provided with a fixed groove for the limit block to limit.
[0014] Through the above technical solution, by moving the connecting rod in the limiting groove, the movement of the pleated tube, the iron scraper and the rubber scraper driven by the connecting rod is more stable, and the moving groove and the slider are both outside the shell, and the slider can be directly pushed. And when the slider is not pushed, the limiting block can be stuck in the fixed groove, which also makes the position of the slider more stable, and then the position of the pleated tube, the iron scraper and the rubber scraper is more stable, and will not affect the work of each other.
[0015] As a further improvement of the above scheme, the card unit comprises a card slot, a movable slot, a spring three and a card block, the card slots are all opened on the slider, and the movable slots are all opened in the movable slot, one end of the spring three is welded on the movable slot, and the other end of the spring three is welded on the card block, and the card block is inserted in the card slot.
[0016] Through the above technical scheme, the card block can be inserted into the card slot, so that the card block can fix the position of the slider, so that when using an iron scraper or a rubber scraper to hang and remove the billboard, the force on the iron scraper and the rubber scraper is more stable and will not shrink into the storage cavity. In addition, under the elastic potential energy of spring three, on the one hand, the stability of the card block inserted in the card slot can be improved, and on the other hand, the card block can be moved in the movable slot, so that the card block can be separated from the card slot, and the slider can drive the pleated tube, the iron scraper and the rubber scraper back to their original positions.
[0017] As a further improvement of the above solution, the rebound unit includes a second spring, one end of the second spring is welded on the slider, and the other end of the second spring is welded in the moving groove.
[0018] Through the above technical solution, when the card block is not inserted in the card slot, the spring 2 can pull the slider back to its original position under the action of the spring 2, which can drive the pleated tube, the iron scraper and the rubber scraper to retract into the receiving chamber, saving some time.
[0019] As a further improvement of the above scheme, the scraper unit includes an extension groove 1, a rubber pad, an extension groove 2, a spring groove, a spring 1, a scraper and a limiting unit. The extension groove 1 is opened on the outer shell and connected with the storage chamber to form a channel 1 for the corrugated tube to pass through. The rubber pad is fixed in the extension groove 1. The two extension grooves 2 are opened on the outer shell and connected with the storage chamber to form a channel 2 and a channel 3 for the iron scraper and the rubber scraper to pass through. The two spring grooves are opened in the extension groove 2, and one end of the spring 1 is welded in the spring groove, and the other end of the spring 1 is welded to the scraper.
[0020] Through the above technical solution, by providing a rubber pad inside the extension groove one, and providing a sponge on the side of the rubber pad close to the storage cavity, the white vinegar left on one side of the pleated tube can be absorbed, and the pleated tube can also be protected. Because the rubber pad has a certain deformation force, the pleated tube can stably pass through the channel one.
[0021] The two scrapers are fitted together by the elastic potential energy of the two springs, so that when the iron scraper and the rubber scraper are retracted into the storage cavity, the two scrapers can scrape the outside of the iron scraper and the rubber scraper, so that the debris remaining on the outside of the two is located outside the scraper, which is convenient for later cleaning.
[0022] As a further improvement of the above solution, the limiting unit includes a movable block and a slide rail, the two movable blocks are fixed on the scraper, and the two slide rails are opened in the spring groove, and the movable block slides on the slide rail.
[0023] Through the above technical solution, when the two scrapers are squeezed by the iron scraper or the rubber scraper, the movable block can slide on the slide rail, so that the scrapers are more stable when moving.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] The utility model can firstly use an iron scraper to scrape off a large area of the billboard under the action of the cleaning mechanism, so that the colloid part is exposed outside, and after using a pleated tube to spray an acid solvent to fuse the colloid, a rubber scraper is used to thoroughly clean it, thereby ensuring that the advertisement can be removed without damaging the original device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A schematic diagram of a top-view cross-sectional structure of a municipal maintenance billboard removal device provided in Example 1 of the utility model;
[0027] Figure 2 It is a top view structural schematic diagram of a municipal maintenance billboard removal device;
[0028] Figure 3 It is a schematic diagram of a three-dimensional partial explosion structure of a municipal maintenance billboard removal device;
[0029] Figure 4 A municipal maintenance billboard removal device Figure 1 The structural diagram at A in the middle;
[0030] Figure 5 A municipal maintenance billboard removal device Figure 2 Schematic diagram of the structure at B in the figure.
[0031] Description of main symbols:
[0032] 1. Shell; 2. Storage cavity; 3. Installation cavity; 4. Guide port; 5. Tank shell; 6. Corrugated tube; 7. Extension slot one; 8. Rubber pad; 9. Iron scraper; 10. Rubber scraper; 11. Extension slot two; 12. Spring slot; 13. Spring one; 14. Movable block; 15. Slide rail; 16. Scraper; 17. Limiting slot; 18. Moving slot; 19. Connecting rod; 20. Slider; 21. Spring two; 22. Limiting block; 23. Card slot; 24. Movable slot; 25. Spring three; 26. Card block. DETAILED DESCRIPTION
[0033] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0034] Embodiment 1:
[0035] Please combine Figure 1-5 The present embodiment is a municipal maintenance billboard removal device, comprising a shell 1, a storage chamber 2 is provided at one end of the shell 1, and a mounting chamber 3 is provided at the other end of the shell 1, a cleaning mechanism is provided in the storage chamber 2, a feeding mechanism is placed in the mounting chamber 3, the cleaning mechanism comprises a pleated tube 6, an iron scraper 9, a rubber scraper 10 and a cleaning unit, the pleated tube 6, the iron scraper 9 and the rubber scraper 10 are all arranged in the storage chamber 2 through the cleaning unit, a guide port 4 is provided in the storage chamber 2, one end of the pleated tube 6 is connected to one end of the guide port 4, the other end of the guide port 4 is provided in the mounting chamber 3, and is threadedly connected to a tank shell 5.
[0036] The cleaning unit includes a moving unit and a scraping unit; the moving unit includes a limit groove 17, a moving groove 18, a connecting rod 19, a slider 20, a limit block 22, a clamping unit and a rebound unit, three limit grooves 17 are opened in the storage cavity 2, and the moving grooves 18 are all opened on the shell 1 on one side of the limit groove 17 and are connected to the outside of the shell 1, one end of the three connecting rods 19 are respectively fixed on the pleated tube 6, the iron scraper 9 and the rubber scraper 10, and the other end of the connecting rod 19 is fixed through the limit groove 17 and the slider 20, the slider 20 slides in the moving groove 18, the two limit blocks 22 are fixed on the slider 20, and the moving groove 18 is provided with a fixed groove for the limit block 22 to limit.
[0037] The implementation principle of the municipal maintenance billboard removal device of the present application is as follows: first, push the slider 20 connected to the iron scraper 9 so that the slider 20 slides in the movable groove 18 and stretches the spring 21. At the same time, the slider 20 also drives the connecting rod 19 to slide in the limiting groove 17, so that one end of the iron scraper 9 gradually approaches between the two scrapers 16. Accompanied by continuously pushing the slider 20, the iron scraper 9 separates the two scrapers 16, compresses the two springs 13, and the movable block 14 slides on the slide rail 15, so that the iron scraper 9 passes through the extension groove 2 11 between the two scrapers 16 and is located outside the storage chamber 2. When the slider 20 contacts the block 26, the spring 3 25 will be compressed first, so that the block 26 moves into the movable groove 24. When the slot 23 is located on one side of the block 26, the block 26 can be inserted into the slot 23 under the elastic potential energy of the spring three 25. At this time, the push on the slider 20 is released. Since the block 26 is inserted into the slot 23, the position of the slider 20 can be fixed, so that one end of the iron scraper 9 is stably located outside the storage chamber 2. Then, holding the shell 1, the storage chamber 2 is used to perform large-scale demolition work on the billboard first, so that only the adhesive part or the colloid of the billboard is left adhering to the wall. Then press the block 26 into the movable groove 24, press the spring three 25, and the block 26 moves away from the groove 23, so that the slider 20 can be driven to move back to the original position in the movable groove 18 under the action of the elastic potential energy of the spring two 21, so that the limit block 22 is re-set in the fixed groove in the movable groove 18, driving the iron scraper 9 to fit the two scrapers 16 and retract into the receiving chamber 2, and the two scrapers 16 will always fit on the iron scraper 9, and the outside of the iron scraper 9 is hung and removed, and the slider 20 above the pleated tube 6 is pushed to drive the pleated tube 6 to pass through the extending groove 1 7 and contact the rubber pad 8 and be located outside the receiving chamber 2, and the valve on the slider 20 is pressed, so that the white vinegar in the tank shell 5 can enter the pleated tube 6 through the guide port 4 and then be sprayed out, and sprayed to the adhesive part that is difficult to remove. When the pressure on the slider 20 on the pleated tube 6 is released, the pleated tube 6 can be driven back into the storage chamber 2 under the elastic potential energy of the spring 21. After standing for a period of time, the adhesive part can be dissolved from the vinegar because it is a mixture of organic adhesives. When the slider 20 connected to the rubber scraper 10 is pushed, the slider 20 is fixed by the block 26 so that one end of the rubber scraper 10 also passes through the two scrapers 16 and is located outside the storage chamber 2, the colloid and white vinegar mixture can be scraped off, and the billboard sticker removal work can be completed.
[0038] Embodiment 2:
[0039] Combination Figure 1-5Based on the embodiment 1, the present embodiment is further improved in that: a unit card slot 23, a movable slot 24, a spring three 25 and a card block 26 are provided, the card slot 23 is provided on the slider 20, and the movable slot 24 is provided in the movable slot 18, one end of the spring three 25 is welded on the movable slot 24, and the other end of the spring three 25 is welded on the card block 26, and the card block 26 is inserted in the card slot 23.
[0040] The rebound unit includes a second spring 21 , one end of the second spring 21 is welded to the slider 20 , and the other end of the second spring 21 is welded in the moving groove 18 .
[0041] The scraper unit includes an extension groove 1 7, a rubber pad 8, an extension groove 2 11, a spring groove 12, a spring 13, a scraper 16 and a limiting unit. The extension groove 1 7 is opened on the shell 1 and connected with the storage chamber 2 to form a channel 1 for the corrugated tube 6 to pass through. The rubber pad 8 is fixed in the extension groove 1 7. The two extension grooves 11 are opened on the shell 1 and connected with the storage chamber 2 to form a channel 2 and a channel 3 for the iron scraper 9 and the rubber scraper 10 to pass through. The two spring grooves 12 are opened in the extension groove 2 11, and one end of the spring 13 is welded in the spring groove 12, and the other end of the spring 13 is welded to the scraper 16.
[0042] The limiting unit includes a movable block 14 and a slide rail 15 . The two movable blocks 14 are fixed on the scraper 16 , and the two slide rails 15 are arranged in the spring groove 12 . The movable blocks 14 slide on the slide rails 15 .
[0043] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A billboard removal device based on municipal maintenance, characterized in that: include: An outer shell, a storage cavity is provided in the outer shell, and an installation cavity is provided at one end of the outer shell, a cleaning mechanism is provided in the storage cavity, a feeding mechanism is placed in the installation cavity, the cleaning mechanism comprises a pleated tube, an iron scraper, a rubber scraper and a cleaning unit, the pleated tube, the iron scraper and the rubber scraper are all arranged in the storage cavity through the cleaning unit, a guide port is provided in the storage cavity, one end of the pleated tube is connected to one end of the guide port, the other end of the guide port is opened in the installation cavity, and is connected to the tank shell through a thread.
2. A municipal maintenance billboard removal device as claimed in claim 1, characterized in that: The cleaning unit includes a moving unit and a scraping unit; The movable unit includes a limit groove, a movable groove, a connecting rod, a slider, a limit block, a clamping unit and a rebound unit. The three limit grooves are opened in the storage cavity, and the movable grooves are opened on the outer shell on one side of the limit groove and are connected with the outside of the outer shell. One end of the three connecting rods is respectively fixed on the pleated tube, the iron scraper and the rubber scraper, and the other end of the connecting rod is fixed through the limit groove and the slider. The slider slides in the movable groove, the two limit blocks are fixed on the slider, and the movable groove is provided with a fixed groove for the limit block to limit.
3. A municipal maintenance billboard removal device as claimed in claim 2, characterized in that: The card unit includes a card slot, a movable slot, a spring three and a card block, the card slots are all opened on the slider, and the movable slots are all opened in the movable slot, one end of the spring three is welded on the movable slot, and the other end of the spring three is welded on the card block, and the card block is inserted in the card slot.
4. The municipal maintenance billboard removal device according to claim 2, characterized in that: The rebound unit comprises a second spring, one end of which is welded on the slider, and the other end of which is welded in the moving groove.
5. The municipal maintenance billboard removal device according to claim 2, characterized in that: The scraper unit includes an extension groove 1, a rubber pad, an extension groove 2, a spring groove, a spring 1, a scraper and a limiting unit. The extension groove 1 is opened on the shell and connected with the storage cavity to form a channel 1 for the corrugated tube to pass through. The rubber pad is fixed in the extension groove 1. The two extension grooves 2 are opened on the shell and connected with the storage cavity to form a channel 2 and a channel 3 for the iron scraper and the rubber scraper to pass through. The two spring grooves are opened in the extension groove 2, and one end of the spring 1 is welded in the spring groove, and the other end of the spring 1 is welded to the scraper.
6. The device for removing billboards based on municipal maintenance as claimed in claim 5, characterized in that: The limiting unit comprises a movable block and a slide rail, the two movable blocks are both fixed on the scraper, and the two slide rails are both arranged in the spring groove, and the movable blocks slide on the slide rails.