The wall cleaning device
The utility model relates to a kind of cleaning device.Particularly relate to a kind of wall cleaning device that is applicable to skyscraper.
Now, the wall of skyscraper cleans and adopts artificial cleaning and hanging basket to clean usually.Exist cleaning frequency length, poor, the cleaning charge height of cleaning performance, shortcomings such as practitioner's work under bad environment.For solving the automatic cleaning of high-rise building outer wall face, each state has all carried out a large amount of research." skyscraper cleaning person " SKYWASHER (Proceedings of 17 as the development of the international Robotics of California, USA company
ThInternational Symposiumon Industrial Robots Vol.1, pp.11-19 1987), adopt the vacuum suction mode to be attached on the wall, utilize two groups of L shaped arms relative to slip, alternately absorption realizes moving.Its cleaning efficiency is low, and the sewage after cleaning causes the pollution to wall easily once more.And for example, world patent (WO 93/24044) has proposed a kind of hoist cable formula window cleaning device of rail, although its cleaning efficiency is higher, can only be suitable for cleaning to give establishing track building outside wall surface, bad adaptability, and the still pollution problem once more of unresolved wall.
The purpose of this utility model is to provide a kind of any default track that need not, and can finish the efficient wall cleaning device of cleaning in moving process automatically.
Further purpose of the present utility model is to provide a kind of automatic wall cleaning device of realizing dashing, brushing, scrape comprehensive cleaning.
The purpose of this utility model is achieved in that the wall cleaning device of being made up of mobile system, adsorption system, washing and cleaning operation system.Mobile system is formed by connecting through bolt by comprehensive barrier-exceeding vehicle wheels and framework, is fixed on the framework.Adsorption system is made up of sealing ring, installing rack and vacuum motor, and the outside is with sealing ring, and constitutes a closed chamber with wall.The washing and cleaning operation system is arranged in the closed chamber.When doing the wall cleaning, whole cleaning process is all finished in closed chamber, and washing and cleaning operation mechanism sprays water under high pressure to wall, the flushing dirt.Travel mechanism make the wall cleaning device wall from top to bottom, move left and right, move continuously and clean out clean zone.Adsorbing mechanism makes the certain pressure of maintenance between cleaning device and the wall all the time, guarantees that the wall cleaning device can freely-movable on wall.
Further purpose of the present utility model is achieved in that the wall cleaning device of being made up of mobile system, adsorption system, washing and cleaning operation system, is provided with comprehensive cleaning equipment such as round brush, scraper plate.Drive motors is fixed on the framework, and round brush is connected with framework by bearing with leading screw, and moving nozzle is fixed on the feed screw nut that meshes with leading screw.When comprehensively cleaning, the output of drive motors by Synchronous Belt Drives, is delivered to round brush and leading screw, and driving round brush and leading screw rotate with respect to the framework of travel mechanism.Rotatablely moving of leading screw makes the feed screw nut that cooperates with leading screw drive the moving nozzle moving linearly.
The utility model is made the omnibearing movable of leaping over obstacles because the comprehensive barrier-exceeding vehicle wheels of employing, can be guaranteed the wall cleaning device as travel mechanism on wall, applicable to the exterior wall of various buildings;
Adsorption system is made up of closed chamber and vacuum motor, reliably is attached to wall.And adopt elastomeric sealing ring, the contact area between sealing ring and the wall is bigger, has good sealing property and wall adaptability preferably;
Cleaning process is all finished in closed chamber, can prevent from wall is caused pollution once more;
Be provided with the suspension ring that can bear wall cleaning device weight, reduced vacuum requirement adsorption system;
Adopt and wash, scrub, scrape and wash the washing and cleaning operation mode that combines, more effectively clean wall;
The bristles that the helix symmetry is twined can make the cleaning fluid or the clear water that spray on the round brush flow to the both sides frame, finish the operation of cleaning corner areas, and it is more thorough that wall is cleaned.
Round brush rotatablely move and the straight line of moving nozzle moves by same motor and drives compact conformation by synchronous cog belt.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the cutaway view in sealing ring cross section
Below, introduce the utility model in conjunction with the accompanying drawings in detail.
Embodiment one
The wall cleaning device of forming by mobile system, adsorption system, washing and cleaning operation system.Mobile system is made up of 4 comprehensive barrier-exceeding vehicle wheels 1 and framework 2, and each comprehensive barrier-exceeding vehicle wheels integrates driving, turns to, the obstacle detouring function, and set of wheels 1 is connected with framework 16 by bolt.Adsorption system is made up of closed chamber and vacuum motor 13, and closed chamber comprises sealing ring 9, sealing ring installing rack 3, framework 16, sealing plate 17 and wall, and vacuum motor 13 is fixed on the framework 16.In operation process, sealing ring 9 keeps contacting and sealing with the good of wall, makes closed chamber be in vacuum state all the time.The washing and cleaning operation system is arranged in the closed chamber, and washing and cleaning operation mechanism sprays water under high pressure to wall, the flushing dirt, and whole cleaning process is all finished in closed chamber.
Embodiment two
The wall cleaning device of forming by mobile system, adsorption system, washing and cleaning operation system.Mobile system is made up of 4 comprehensive barrier-exceeding vehicle wheels 1 and framework 2, and each comprehensive barrier-exceeding vehicle wheels integrates driving, turns to, the obstacle detouring function, and set of wheels 1 is connected with framework 16 by bolt.The adsorption system of wall cleaning device is made up of closed chamber and vacuum motor 13.Closed chamber is made up of sealing ring 9, sealing ring installing rack 3, framework 16, sealing plate 17 and wall, and vacuum motor 13 is fixed on the framework 16.In operation process, sealing ring 9 keeps contacting and sealing with the good of wall, and closed chamber is in vacuum state all the time.The flusher of washing and cleaning operation system is installed in the closed chamber, is made up of drainpipe 2, moving nozzle 5, water pipe system 12 and drive motors 15.Drive motors 15 is fixed on the framework 16, and moving nozzle 5 is fixed on the feed screw nut that meshes with leading screw 14.Under the effect of drive motors 15, feed screw nut drives moving nozzle 5 moving linearlies, cooperates the water under high pressure of washing and cleaning operation mechanism to the wall ejection, to wall flushing dirt, makes the spray cleaning.Whole cleaning process is all finished in closed chamber.
Embodiment three
The wall cleaning device of forming by mobile system, adsorption system, washing and cleaning operation system.Mobile system is made up of 4 comprehensive barrier-exceeding vehicle wheels 1 and framework 2, and comprehensive barrier-exceeding vehicle wheels 1 are connected with framework 16 by bolt.Be equipped with suspension ring 10 on the framework 16, be used for fixing the security insurance hoist cable that bears the cleaning device deadweight.Each comprehensive barrier-exceeding vehicle wheels can be done comprehensive freely-movable by the motor-driven of a 100W on wall.When moving on smooth wall, movement velocity can reach 11m/min, and can cross over the barrier height of 70mm.The adsorption system of wall cleaning device is made up of closed chamber and 4 vacuum motors 13.Sealing ring 9 is connected with sealing ring installing rack 3 by bolt 18, and sealing ring installing rack 3 is connected with framework 16, and vacuum motor 13 is fixed on the framework 16.For adapting to the wet environment in the closed chamber, should select the motor of dust collector of Wet-dry for use.Sealing ring 9 is made up of spring 20 and rubber ring 19, and elastomeric clockwork spring 20 makes sealing ring 9 and wall keep well contacting and sealing all the time.When four vacuum motors were worked simultaneously, the pressure in the closed chamber was 19000Pa.The washing and cleaning operation system is arranged in the closed chamber, and drive motors 15 usefulness bolts are installed on the framework 16, and round brush 7 and leading screw 14 are installed in stretching out on the plate of framework 16 respectively by bearing.Drive motors 15 drives round brush 7 and rotates with leading screw 14 relative frameworks by synchronous cog belt 4.Meanwhile,, wall is made the spray cleaning, rinse out the less dirt of adhesive force with feed screw nut drive moving nozzle 5 moving linearlies of leading screw 14 engagements.Round brush 7 is then removed the bigger obstinate dirt of adhesive force, and is last, scrapes the drop that remains on the wall by the scraper plate 8 that is connected with sealing ring installing rack 3, and sewage is imported drainpipe 2.Fixed nozzle 11 is fixed on the water pipe system 12 that is connected mutually with framework 16, and pecten 6 is fixed on stretching out on the plate of framework 16.Fixed nozzle 11 with clear water, is used for cleaning round brush to round brush 7 sprays.But pecten 6 combing bristles shake off to be bonded at the dirt on the hairbrush.Bristles are left and right sides spiral symmetry coiling state on cylinder, so that the effect of playing drainage and cleaning frame.When the overall dimension of wall cleaning device is: in the time of 1400 * 860 * 620 millimeters, the cleaning efficiency of wall cleaning device is 480m
2/ h.