CN204995386U - Outer facade cleaning robot system constructs - Google Patents

Abstract

The utility model discloses an outer facade cleaning robot system constructs, the system is connected with clean organism including safe servo dolly, safe servo dolly below through the safety hawser, be equipped with the removal track on the clean organism, it is sufficient to be connected with the machine on the removal track, the track is being removed to sufficient the connection through the slider of machine, and the slider sub -unit connection has the horizontal pole, and the horizontal pole is connected with the telescoping device, and the telescoping device bottom is connected with the sucking disc, the machine is sufficient in front foot and metapedes. The utility model discloses can realize building surface safety, the automatic cleaning of efficient to solve the washing problem on high -rise building beyond the region of objective existence surface. This system improves work efficiency satisfying under the clean prerequisite that requires, reduces the work danger coefficient, in the development trend that has accorded with contemporary science and technology, has improved labour's utilization ratio.

Description

A kind of facade cleaning robot robot system

Technical field

The utility model relates to a kind of vehicle-washing device, particularly relates to a kind of facade cleaning robot robot system.

Background technology

Along with Building technology develop rapidly.The clean and maintenance work of more and more higher building surface, becomes the major issue of later stage maintenance.First, the continuous rising of depth of building, makes that cleaning is more difficult to be carried out; Secondly, glass curtain walls a large amount of in modern city applies to external wall of high-rise building, the dust and dirt of glass outer wall not only affects daylighting and attractive in appearance, and itself and rainwater chemical combination can produce the material of etching glass body of wall, but its smooth outer surface also makes the more difficult expansion of cleaning; Again, traditional manual cleaning measure is not only wasted time and energy, and there is very high potential safety hazard, be not inconsistent with the development looks of modern city yet, and along with the raising of Chinese aging degree and the demand of society to labour increasing, the situation of lack of labor is more serious, improves the utilization rate of labour power, strengthens the important content that social automated production becomes China social development.Therefore, the automation of facade cleaning is imperative.

Prior art and shortcoming thereof:

1, wall surface cleaning robot correlation technique now:

1.1 foreign study present situations

(1) 1978 year, chemical machinery technological service Co., Ltd. made a kind of wall-surface mobile robot being Walker.This robot have employed the single sucking disc structure.Produce negative pressure with vavuum pump, walking mechanism adopts the driving of upper and lower two walking rollers and two, left and right walking belt.Roller and belt form a vacuum cavity naturally.Turn to and realized by the speed difference of left and right roller and belt.The existing adsorption function of Walker has walking function again.But it has a serious shortcoming, that is: when wall having crack, vacuum is difficult to maintain.

(2) the vacuum suction track structure wall-surface mobile robot of The Kansal Electric Power Co., Inc.'s development.Utilize and be distributed in the sucker of crawler belt and vehicle bottom, this robot can realize rectilinear motion and divertical motion, but obstacle detouring and face, face transfer capability poor.

Within (3) 1986 years, company of international robot of the U.S. have developed the climbing robot " SkyWasher " for cleaning skyscraper, the movement of this robot is by two groups of L-type framework relative slidings, alternating sorbent realizes, every framing has three soles, every sole there are two vacuum cups, sucker can moving linearly relative to wall, and this robot allows transverse shifting, and can cross over the obstacle of certain altitude.But obstacle climbing ability is limited, and the limited height system of cleaning to building.

(4) the Fraunhofer Research Institute wall surface cleaning robot of a kind of SIRIUSc by name of Germany, top of building during this kind of robot manipulating task above robot has a follow-up trolley, this dolly is except playing a safety effect, or the positioner of robot sidesway, robot can only move up and down, and side-to-side movement realizes by follow-up trolley traction.Climbing mechanism is that each module is equipped with several vacuum cup, often pair of module is by a driven by servomotor based on two in linear module.But obstacle climbing ability is still limited, and complex structure.

1.2 domestic research at present

(1) BJ University of Aeronautics & Astronautics developed a series of curtain cleaning robot model machine such as " dexterous type window wiping robot ", " basket-hanging window wiping robot ", " the clean treasured in blue sky " backward from 1996, these three kinds are full Pneumatic cleaning machine people, adopting cross frame configuration, is autonomous walking mobile robot.All movement parts are by air cylinder driven, and main body is made up of X, Y two Rodless cylinders, and the actuator design integrated with structural member makes robot architecture compact.Telescopic leg is provided with vacuum cup, and along with the alternating sorbent of leg and the motion of master cylinder, robot can be implemented in vertical and horizontal autokinetic movement on glass curtain wall and obstacle detouring.Wherein CLEANBOT and SKYCLEANER is equipped with waist joint between two master cylinders, when robot generation deflection, it can be made to get back to normal condition by correction motion.SKYCLEANER sucker and leg adopt fine motion chain connection, and robot can overcome 2 degree of knuckle changes on glass surface." dexterous type window wiping robot " is similar to two car body robots of the many show developments of assistant rattan, but weight is much smaller relatively, only has 20kg, is of a size of 0.4m × 0.8m × 0.2m (wide × long × high).The mode that " basket-hanging window wiping robot " then simulates staff wiping window carries out operation." the clean treasured in blue sky " belongs to passive type cleaning robot, and structure is simple, and operating efficiency is high, and this several wall surface cleaning robot all has very high practical value.

(2) Shanghai University's specialized robot technology application study room has developed multistory frame, many vacuum cap types climbing robot series backward.This robot is made up of three layers of framework, interior housing respectively can relative to central frame moving linearly, central frame can do the gyration relative to inner frame with outside framework, internal and external frame is respectively equipped with four vacuum cups, makes robot freely-movable on wall by the alternating sorbent of inside and outside sucker, maximum 10 work translational speed 7.0m/min, deadweight 50kg, load capacity 55kg, obstacle clearing capability 60mm, adopt wireless radio frequency remote control operation.

(3) the large oil tank automatic checkout system developed of robot of Qinhua Univ., Beijing and automated laboratory, take magnetic adsorption wall climbing robot as carrier.Body left and right sides respectively has former and later two belt wheels, engage with the crawler belt that permanent magnet blocks is housed respectively, forming moving component. robot adopts rear drive mode, also namely with two trailing wheels (being two, top wheel in figure) for main drive wheel, they are driven by harmonic speed reducer by a DC servo motor respectively. at body just to wall side, EDDY CURRENT assembly is housed, this assembly drives eddy current probe to move back and forth on the direction perpendicular to robot motion's route by direct-flow small motor and synchronous belt mechanism, and commutation action realizes by relay and travel switch.Deviation, the automatically position (mainly judge whether body move to tank deck or tank at the bottom of) of identification residing for body that this robot can correct motion path have automatically possessed certain intelligence.

(4) College of Mechanical Engineering of Zhejiang Polytechnical University also achieves certain achievement in the development of climbing robot, and they are developing a kind of small-sized multicup wall-lcimbing robot based on Pneumatic flexible actuator at present.This multi-sucker vacuum adsorption type climbing robot can be creeped with bending on ground and smooth wall in rectilinear creeping, primarily of adsorbing mechanism, and driving mechanism and lifting device composition.Adsorbing mechanism is made up of 5 suckers and 5 vacuum generators, and the moment keeps the sucker suction of more than three.Robot is of a size of 150mm × 100mm × 90mm, heavy 500g.

(5) City University of Hong Kong has also carried out positive exploratory development to climbing robot, they develop a kind of complete pneumatic wall climbing robot of cross-shape frame structure, and this robot system is made up of the climbing robot of movement, supply dolly, air compressor machine, computer for controlling etc.The long 1220mm of robot body, wide 1340mm, high 370mm, heavy 30kg.Robot body mainly contains two perpendicular cylinder compositions, realizes moving of robot body all around against the flexible of two cylinders.In order to prevent the accumulated error on direction, this robot also has a waist joint be made up of oscillating cylinder, to realize the correction to deflection error, the obstacle crossing function of robot is that four cylinders perpendicular to wall by being arranged on the gentle vertical cylinder end of robot water realize, and the flexible of it can allow robot lift leg, surmount obstacles.Cleaning device is positioned at the two ends of horizontal air cylinder, and the flexible realization left and right by horizontal air cylinder is cleaned.Four legs of robot there are 16 suckers, can be adsorbed on wall by these sucker robots.Its vision system is made up of a ccd video camera and two laser diodes, can measure the orientation relative to window frame own by vision system robot; Vision system also can judge working surface dirty situation and the need of scouring; Can also determine the position of stain, guided robot goes to clean.This robot adopts cross-shape frame structure, vacuum suction, and air pressure drives.Seeing that structure is simply suitable for, movable flexible, energy autonomous classification judgement on the whole, is a design well.But the shortcoming existed is because the cleaning device position of installing and the scope of horizontal air cylinder own activity limit, and the path that robot motion crosses is cleaned more difficult, has blind area, also some is poor for integral rigidity in addition.

2, wall surface cleaning robot applies to the obstacle in market now

1) obstacle of obstacle detouring configuration aspects: the crawler belt sucked type robot for cleaning wall surfaces patent of Beijing Institute of Technology's design, application number is CN201210114808.3; It mainly relies on and fills suctorial crawler belt and advance, and crawler belt sucker connects with vavuum pump, forms parital vacuum to produce negative pressure through bleeding; Sucker adopts and carries valve structure, is exitted by leverage; Being provided with in the middle part of robot chassis and turning to sucker, by the running of Electric Machine Control ball-screw, robot car body can being made to rotate to realize turning to around turning to sucker axis; Robot car body front end is provided with supersonic sounding and feedback device, ensures that robot can survey barrier in good time and keep away barrier in advancing; Possess several significant shortcomings and limitations:

A, this equipment are only suitable for glass surface smooth among a small circle, are only applicable to residential market, and the many obstacles skyscraper for design is then inapplicable;

B, own wt are large, and load capacity is poor.Surprisingly running into male and fomale(M&F) easily departs from working face, at one-tenth peril;

And the clean treasured in blue sky belongs to passive type cleaning robot, structure is simple, and operating efficiency is high, has certain practical value.But clean and be highly subject to a definite limitation, sexual valence is not ideal enough.

Summary can draw, the climbing robot complicated structure of foot formula, robot body can be caused heavier, and the ability to bear of windowpane has certain restriction, load capacity is finally made to decline, so the carrier of frame-type, vacuum suction is expected to become the breach that wall-surface mobile robot moves towards practical.If require good commercial promise, wall surface cleaning robot, must lightweight, movable flexibly, cleaning efficiency is high, cleaning quality good, has certain load capacity and the feature that security is high, cost performance is high.

2) energy supply aspect: roughly can be divided into both direction from nowadays existing technology high-rise cleaning robot: a direction follows the energy supply of servo car from construction bottom; Another direction is by the direct energy supply of servo dolly at top of building.There are respective pluses and minuses two aspects:

When A, construction bottom energy supply, along with the increase of clean height, the load of clean robot is constantly increased, power consumption increases, therefore in order to energy-saving safe this kind of mode highly has strict restriction to clean

When B, building top energy supply, very high to the requirement on flexibility of small safety vehicle.

Utility model content

For the utility model that solves the problem provides a kind of facade cleaning robot robot system.The utility model can realize external surface of buildings safety, automation cleaning efficiently, thus solves the cleaning problem of skyscraper exterior surface.This system, meeting under the clean prerequisite required, is increased work efficiency, and reduces work danger coefficient, while the development trend meeting contemporary science and technology, improves the utilization rate of labour.

For reaching above-mentioned technique effect, the technical solution of the utility model is:

A kind of facade cleaning robot robot system, comprises safe servo dolly, is connected with clean body below safe servo dolly by safety cable; Clean body is provided with moving track, moving track is connected with machine foot, and described machine foot is connected to moving track by slide block, and slide block bottom is connected with cross bar, and cross bar is connected with retractor device, is connected with sucker bottom retractor device; Described machine foot comprises front foot and metapedes; Front foot is fixedly connected with moving track with one of metapedes; Clean organism bottom is provided with rotatable disk and cleans brush, and clean body head is provided with Wiper blade and water jet, and afterbody is provided with the sponge that draws water; Clean body top is provided with jockey, jockey is connected with cleaning head, and cleaning head comprises the slideway be connected with jockey, and slideway is provided with two slide bars, each slide bar is connected with one and clean scrapes, and one end of two slide bars links together and scrapes head be connected with clean; Clean body head is provided with front checkout gear, and clean body afterbody is provided with rear checkout gear; Clean body is provided with water jet and controls the control module of cleaner running body; The water level detecting module detecting water level in clean body is provided with in safe servo dolly.

Further improvement, the sponge that draws water on described clean body is connected with Preliminary sewage retracting device; Waste water reclaiming device is provided with in described safe servo dolly.

Further improvement, front foot and moving track are fixed.

Further improvement, it is three that described disk cleans brush.

Accompanying drawing explanation

Fig. 1 is the operating diagram of embodiment 1.

Fig. 2 is the structural representation of cleaning head;

Fig. 3 is cleaner body structure schematic diagram;

Fig. 4 is machine foot structural representation;

The step schematic diagram of Fig. 5 utility model works.

Detailed description of the invention

A kind of facade cleaning robot robot system as Figure 1-4, comprises safe servo dolly 1, is connected with clean body 3 below safe servo dolly 1 by safety cable 2; Clean body 3 is provided with moving track 4, moving track 4 is connected with machine foot, and described machine foot is connected to moving track 4 by slide block 5, and slide block 5 bottom is connected with cross bar, and cross bar is connected with retractor device 6, is connected with sucker 7 bottom retractor device 6; Described machine foot comprises front foot 8 and metapedes 9; Front foot 8 is fixedly connected with moving track 4 with one of metapedes 9; Be provided with rotatable disk bottom clean body 3 and clean brush 10, clean body 3 head is provided with Wiper blade 12 and water jet, and afterbody is provided with the sponge 11 that draws water; Clean body 3 top is provided with jockey 20, jockey 20 is connected with cleaning head 21, cleaning head 21 comprises the slideway 14 be connected with jockey 20, slideway 14 is provided with two slide bars 15, each slide bar 15 is connected with one and clean scrapes 19, and one end of two slide bars 15 links together and scrapes 22 be connected with clean; Clean body 3 head is provided with front checkout gear 16, and clean body 3 afterbody is provided with rear checkout gear 17; Clean body 3 is provided with water jet and controls the control module of clean body 3 operation; The water level detecting module detecting water level in clean body 3 is provided with in safe servo dolly 1.The water level detecting module detecting water level in clean body 3 is provided with in safe servo dolly 1.The sponge 11 that draws water on described clean body 3 is connected with Preliminary sewage retracting device; Waste water reclaiming device is provided with in described safe servo dolly 1.Front foot 8 is fixed with moving track 4.It is three that described disk cleans brush 10.

The using method of a kind of above-mentioned facade cleaning robot robot system as shown in Figure 5, comprises the steps:

Step one) start and self-inspection: open system, the clean body 3 of setting needs the distance moved down; System self-test, checks water level in clean body 3 and each parts whether normal operation;

Step 2) cleaning: comprise the steps:

Disk on 2.1 clean bodies 3 cleans brush 10 and rotates the floating dust removing external surface of buildings 18;

While 2.2 disks clean brush 10 rotation, water jet is sprayed water, and then wipes sewage off by Wiper blade 12;

After 2.3 Wiper blades 12 wipe sewage off, clean on cleaning head 21 is scraped 19 reciprocating motions and is carried out horizontal cleanly to wind up;

Step 3) mobile: comprise normally mobile and obstacle and move, wherein normal movement comprises the steps:

Whole retractor devices 6 jack-up of 3.1 machine foots;

The retractor device 6 of 3.2 metapedes 9 upwards shrinks, and then metapedes 9 is after moving track 4 backward a mobile segment distance, and the retractor device 6 of metapedes 9 is put back to, and makes the sucker 7 of metapedes 9 again adsorb external surface of buildings 18;

The retractor device 6 of 3.3 front foots 8 is upwards packed up, and after then driving clean body 3 to move a segment distance backward by moving track 4, the retractor device 6 of front foot 8 is put back to, and makes the sucker 7 of front foot 8 again adsorb external surface of buildings 18; When the retractor device 6 of front foot 8 is upwards packed up, the Wiper blade 12 near front foot 8 stretches out, and moves and scrape water while when moving after clean body 3 after Wiper blade 12;

Obstacle moves and comprises the steps:

After 3.4, checkout gear 17 detects obstacle, then whole retractor devices 6 jack-up of machine foot;

The retractor device 6 of 3.5 metapedes 9 upwards shrinks, and then metapedes 9 moves at least backward along moving track 4 and crosses obstacle that rear checkout gear 17 detects and after the distance of distance obstacle is greater than clean body 3 head; The retractor device 6 of metapedes 9 is put back to, and makes the sucker 7 of metapedes 9 again adsorb external surface of buildings 18;

The retractor device 6 of 3.6 front foots is upwards packed up, then drive clean body 3 to move to front checkout gear 16 backward by moving track 4 and detect that clean body 3 surmounts obstacles, then the retractor device 6 of front foot 8 is put back to, and makes the sucker 7 of front foot 8 again adsorb external surface of buildings 18; When the retractor device 6 of front foot 8 is upwards packed up, the Wiper blade 12 near front foot 8 does not stretch out;

Step 4) sidesway: after clean body 3 moves to the distance of setting, safe servo dolly 1 transverse shifting, and drive clean body 3 transverse shifting, the control module of clean body 3 controls clean body 3 and starts cleaning from bottom to top;

Step 5) detect and moisturizing: when clean body 3 goes upward to and contacts with safe servo dolly 1, systems axiol-ogy cleans the water level in body 3, when the amount that the water in clean body 3 not once comes and goes, to the moisturizing of clean body 3; The waste water that the sponge 11 that draws water is reclaimed is flowed to the recycling of safe servo dolly 1 by clean body 3.

The utility model solves following technical problem

1, realize hawser and transfer action under different conditions---feed back to servo dolly to control according to the running status of cleaning machine (normal wash, obstacle detouring, add water).

2, realize the automatic watering of servo dolly, reclaim waste water action---when cleaning systems arrive top at every turn, one-time detection is carried out to water level, moves back and forth not next time, carry out adding water action; Meanwhile, during each arrival top, servo dolly process recycling will be given waste water.

3, clean high efficiency, high-quality is realized---cleaning action during obstacle detouring and the cleaning action under normal condition separately, avoid blind area as far as possible.With the innovation substep of cleaning course, improve cleaning quality.

4, the sensitive, quick of obstacle detouring action is realized---by the stretching structure of special frame for movement in conjunction with Electric Machine Control, and the relevant device such as sensing device, absorption, realize the sensitive quick movement of clean body at wall.

The explanation of above example just understands core concept of the present utility model for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims (4)

1. a facade cleaning robot robot system, is characterized in that, comprises safe servo dolly (1), and safe servo dolly (1) below is connected with clean body (3) by safety cable (2); Clean body (3) is provided with moving track (4), moving track (4) is connected with machine foot, described machine foot is connected to moving track (4) by slide block (5), slide block (5) bottom is connected with cross bar, cross bar is connected with retractor device (6), and retractor device (6) bottom is connected with sucker (7); Described machine foot comprises front foot (8) and metapedes (9); Front foot (8) is fixedly connected with moving track (4) with one of metapedes (9); Clean body (3) bottom is provided with rotatable disk and cleans brush (10), and clean body (3) head is provided with Wiper blade (12) and water jet, and afterbody is provided with the sponge that draws water (11); Clean body (3) top is provided with jockey (20), jockey (20) is connected with cleaning head (21), cleaning head (21) comprises the slideway (14) be connected with jockey (20), slideway (14) is provided with two slide bars (15), each slide bar (15) is connected with one and clean scrapes (19), and one end of two slide bars (15) links together and scrapes head (22) be connected with clean; Clean body (3) head is provided with front checkout gear (16), and clean body (3) afterbody is provided with rear checkout gear (17); Clean body (3) is provided with the control module that water jet runs with the clean body (3) of control; The water level detecting module detecting clean body (3) interior water level is provided with in safe servo dolly (1).

2. facade cleaning robot robot system as claimed in claim 1, it is characterized in that, the sponge that draws water (11) on described clean body (3) is connected with Preliminary sewage retracting device; Waste water reclaiming device is provided with in described safe servo dolly (1).

3. facade cleaning robot robot system as claimed in claim 1, is characterized in that, front foot (8) is fixed with moving track (4).

4. facade cleaning robot robot system as claimed in claim 1, it is characterized in that, it is three that described disk cleans brush (10).