CN204541971U - Can be applicable to the roller cleaning device of exterior wall cleaning machine - Google Patents
Can be applicable to the roller cleaning device of exterior wall cleaning machine Download PDFInfo
- Publication number
- CN204541971U CN204541971U CN201520144071.9U CN201520144071U CN204541971U CN 204541971 U CN204541971 U CN 204541971U CN 201520144071 U CN201520144071 U CN 201520144071U CN 204541971 U CN204541971 U CN 204541971U
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- roller
- cleaning machine
- main shaft
- driving wheel
- machine frame
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Abstract
The utility model discloses a kind of roller cleaning device that can be applicable to exterior wall cleaning machine, relate to external wall cleaning device technical field, comprise the rolling absorption type walking mechanism be fixed in cleaning machine frame, scrub body and scraping mechanism, two roller negative pressure suckers of rolling absorption type walking mechanism are driven by the second motor, and be connected with vavuum pump, scrub body comprises the first driving wheel, first driven pulley and the dirty roller of rotary brush, scraping mechanism comprises the second driving wheel, second driven pulley and rotary blade insert, first driving wheel and the second driving wheel are all located at by the first motor-driven first main shaft, rotary blade insert and the dirty roller of rotary brush are separately positioned on above and below roller negative pressure sucker.Two roller negative pressure suckers are utilized to be adsorbed on wall face and to drive it to move by the second motor; First motor drives the first main shaft and then the dirty roller of driven rotary formula brush and rotary blade insert to rotate, and realizes scrubbing and scraping function of wall face.
Description
Technical field
The utility model relates to external wall cleaning device technical field.
Background technology
At present, along with the continuous expansion of city size, skyscraper is more and more, more and more higher, take glass wall as the main flow that the wall structure of representative becomes urban skyscraper gradually.The exterior wall of these skyscrapers is cleaned by spider-man mostly, not only inefficiency, and very dangerous.And in today of social civilization high development, unprecedented height is reached to the love of life, require to stop using the cry of spider-man can be heard without end, therefore for keeping urban architecture, especially external wall of high-rise building cleans, the cleaning machine of inevitable requirement development of new, to adapt to the needs of this emerging industry.
The conventional cleaning step of external wall cleaning device is: spray water, scrub, scraping, wheel type, crawler type and rail mounted etc. can be divided into according to move mode, its suction type has vacuum type, magnetic suck, electrostatic etc., and these cleaning equipments often due to complex structure, make loaded down with trivial details, cleaning can not be realized with mobile synchronous, the scope of application is less, not easily applies.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and compact for structure, easy to operate, operating efficiency is high, cleaning performance is good roller cleaning device that can be applicable to exterior wall cleaning machine.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of roller cleaning device that can be applicable to exterior wall cleaning machine, comprise the rolling absorption type walking mechanism be fixed in cleaning machine frame, scrub body and scraping mechanism, described rolling absorption type walking mechanism comprises two roller negative pressure suckers, described scrub body comprises the first driving wheel, first driven pulley and the dirty roller of rotary brush, described scraping mechanism comprises the second driving wheel, second driven pulley and rotary blade insert, described first driving wheel and the second driving wheel are all arranged on by the first motor-driven first main shaft, described rotary blade insert and the dirty roller of rotary brush are separately positioned on above and below two roller negative pressure suckers, described first main shaft is arranged on the back lower place of the second main shaft, two roller negative pressure suckers are driven by the second motor, and be connected with vavuum pump.
Preferably, described roller negative pressure sucker comprises the vacuum chamber be connected with cleaning machine frame, upper roller, bottom roller and by the second motor-driven side wheel, described side wheel is arranged in pairs in vacuum chamber both sides, and the side wheel up and down of homonymy is connected by rubber strip, described upper and lower side wheel respectively with upper roller and bottom roller coaxial, described vacuum chamber, upper roller, rubber strip on bottom roller and side wheel and wall face form a closed chamber, the through hole be connected with vavuum pump is provided with in the middle part of described vacuum chamber, the described vacuum chamber back side is connected with cleaning machine frame by connecting bolt.
Preferably, the breast wheel corresponding with side wheel is provided with by the second motor-driven second main shaft; Described second main shaft is fixed by adjusting screw(rod) and cleaning machine frame, and described second main shaft is provided with the first adapter sleeve, and described first adapter sleeve welds with adjusting screw(rod), the described adjusting screw(rod) other end and the nut screw connection be welded in cleaning machine frame; Described connecting bolt is fixed on the vacuum chamber back side by locking nut, the described connecting bolt other end and the nut screw connection be welded in cleaning machine frame.
Preferably, homonymy be provided with connecting rod between side wheel up and down, described upper roller, bottom roller and rubber strip are all outer wraps up in rubber combined sponge.
Preferably, described first driving wheel is two and is separately positioned on the first main shaft two ends, described first driven pulley and the dirty roller of rotary brush are coaxially arranged, described first driving wheel is connected by the first belt with the first driven pulley, flexible brushing elements is provided with outside the dirty roller of described rotary brush and the first belt, described first main shaft and the dirty roller of rotary brush are all arranged in cleaning machine frame, and described flexible brushing elements is mesh sponge.
Preferably, the dirty roller of described rotary brush is fixed in cleaning machine frame by governor motion, described governor motion comprises connecting rod, adjustable ring and tensioning nut, described connecting rod one end is fixed on the central shaft of the dirty roller of rotary brush, the other end is provided with the screw thread coordinated with tensioning nut, the threaded one end of described connecting rod runs through adjustable ring up and down and its free end coordinates with tensioning nut, described adjustable ring is arranged in cleaning machine frame, be provided with elongated hole in the middle part of described connecting rod, described connecting rod is fixed in cleaning machine frame by fastening bolt pair.
Preferably, described second driving wheel is two and is separately positioned on the first main shaft two ends and is placed in the outside of two the first driving wheels, described second driven pulley and rotary blade insert are coaxially arranged, described second driving wheel is connected by the second belt with the second driven pulley, be provided with blade insert outside described second belt, described first main shaft and rotary blade insert are all arranged in cleaning machine frame.
Preferably, described rotary blade insert is fixed in cleaning machine frame by governor motion, described governor motion comprises connecting rod, adjustable ring and tensioning nut, described connecting rod one end is fixed on the central shaft of rotary blade insert, the other end is provided with the screw thread coordinated with tensioning nut, the threaded one end of described connecting rod runs through adjustable ring up and down and its free end coordinates with tensioning nut, described adjustable ring is arranged in cleaning machine frame, be provided with elongated hole in the middle part of described connecting rod, described connecting rod is fixed in cleaning machine frame by fastening bolt pair.
Preferably, described breast wheel, side wheel, the first driving wheel, the first driven pulley, the second driving wheel and the second driven pulley are synchronous pulley, and the rubber strip connecting breast wheel and corresponding two side wheels up and down, the first belt connecting the first driving wheel and the first driven pulley, the second belt connecting the second driving wheel and the second driven pulley are Timing Belt.
Preferably, described first motor and the second motor all drive the first main shaft and the second main shaft by belt transmission or chain drive, and described first main shaft is provided with the second adapter sleeve, are fixed in cleaning machine frame with the connecting rod that the second adapter sleeve cylindrical is fixing.
The beneficial effect adopting technique scheme to produce is: two roller negative pressure suckers are close to wall face, utilize vavuum pump by vacuum chamber, upper roller, the closed chamber that rubber strip on bottom roller and side wheel and wall face form is evacuated, second motor drives four breast wheel synchronous axial system on the second main shaft, and then drive side wheel synchronous axial system, thus realize two roller negative pressure suckers and be synchronized with the movement, upper roller, bottom roller and rubber strip are all outer wraps up in rubber combined sponge, the frictional force with wall face can be increased, simultaneously the elasticity of rubber combined sponge self and pliability are more conducive to protecting wall face, the first main shaft is driven by the first motor, thus drive the first driving wheel on the first main shaft and the second driving wheel to rotate, first driving wheel and the second driving wheel drive respectively with the dirty roller of the co-axially fixed rotary brush of the first driven pulley again, rotate with the co-axially fixed rotary blade insert of the second driven pulley, realize scrubbing and scraping function of wall face, utilize the tensioning nut regulating connecting rod length of governor motion, thus the dirty roller of regulating rotating type brush and the distance between rotary blade insert and the first main shaft, the degree of tightness realizing the first belt and the second belt regulates.The utility model has the advantage that structure is simple, easy to make, with low cost, operating efficiency is high, and can realize scrubbing and scraping of wall face while rolling and adsorption function, structural design is simply compact, has very strong practicality, easy to utilize.
Accompanying drawing explanation
Fig. 1 is using state figure of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the D direction view of scrub body in Fig. 2;
Fig. 5 be roll absorption type walking mechanism in Fig. 1 overlook state diagram;
Fig. 6 is the partial enlarged drawing at A place in Fig. 5;
The stereogram of Tu7Shi Tu1Zhong scraping mechanism;
Fig. 8 is the partial enlarged drawing at C place in Fig. 7;
Fig. 9 is the structural representation of governor motion in Fig. 4;
Figure 10 is the B-B sectional view of Fig. 9;
In figure: 1-roller negative pressure sucker, 2-first driving wheel, 3-first driven pulley, the dirty roller of the rotary brush of 4-, 5-second driving wheel, 6-second driven pulley, the rotary blade insert of 7-, 8-first main shaft, 9-second main shaft, 10-cleaning machine frame, 11-vacuum chamber, 12-upper roller, 13-bottom roller, 14-side wheel, 15-rubber strip, 16-through hole, 17-connecting bolt, 18-breast wheel, 19-adjusting screw(rod), 20-first adapter sleeve, 21-locking nut, 22-first belt, the flexible brushing elements of 23-, 24-governor motion, 25-second belt, 26-second adapter sleeve, 27-connecting rod, 28-baffle plate, 29-driving-belt, 30-scrub body, 31-scraping mechanism, 32-wall face, 240-connecting rod, 241-adjustable ring, 243-tensioning nut, 244-elongated hole, 245-fastening bolt is secondary.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of roller cleaning device that can be applicable to exterior wall cleaning machine as Figure 1-10 shows, comprise the rolling absorption type walking mechanism be fixed in cleaning machine frame 10, scrub body 30 and scraping mechanism 31, described rolling absorption type walking mechanism comprises two roller negative pressure suckers 1, described scrub body 30 comprises the first driving wheel 2, first driven pulley 3 and the dirty roller 4 of rotary brush, described scraping mechanism 31 comprises the second driving wheel 5, second driven pulley 6 and rotary blade insert 7, described first driving wheel 2 and the second driving wheel 5 are all arranged on by the first motor-driven first main shaft 8, described rotary blade insert 7 and the dirty roller 4 of rotary brush are separately positioned on above and below two roller negative pressure suckers 1, described first main shaft 8 is arranged on the back lower place of the second main shaft 9, two roller negative pressure suckers 1 are driven by the second motor, and be connected with vavuum pump.
As a kind of preferred structure, described roller negative pressure sucker 1 comprises the vacuum chamber 11 be connected with cleaning machine frame 10, upper roller 12, bottom roller 13 and by the second motor-driven side wheel 14, described side wheel 14 is arranged in pairs in vacuum chamber 11 both sides, and the side wheel up and down 14 of homonymy is connected by rubber strip 15, described upper and lower side wheel 14 respectively with upper roller 12 and bottom roller 13 coaxial, described vacuum chamber 11, upper roller 12, rubber strip 15 on bottom roller 13 and side wheel 14 forms a closed chamber with wall face 32, the through hole 16 be connected with vavuum pump is provided with in the middle part of described vacuum chamber 11, described vacuum chamber 11 back side is connected with cleaning machine frame 10 by connecting bolt 17.
The breast wheel 18 corresponding with side wheel 14 is provided with by the second motor-driven second main shaft 9; Described second main shaft 9 is fixed by adjusting screw(rod) 19 and cleaning machine frame 10, described second main shaft 9 is provided with the first adapter sleeve 20, described first adapter sleeve 20 welds with adjusting screw(rod) 19, described adjusting screw(rod) 19 other end and the nut screw connection be welded in cleaning machine frame 10; Described connecting bolt 17 is fixed on vacuum chamber 11 back side by locking nut 21, is convenient to detachable maintaining, described connecting bolt 17 other end and the nut screw connection be welded in cleaning machine frame 10; Between the side wheel up and down 14 of homonymy, be provided with baffle plate 28, described upper roller 12, bottom roller 13 and rubber strip 15 are all outer wraps up in rubber combined sponge.
Two roller negative pressure suckers 1 are close to wall face, utilize vavuum pump by vacuum chamber 11, upper roller 12, the closed chamber that rubber strip 15 on bottom roller 13 and side wheel 14 and wall face form is evacuated, the second main shaft 9 is driven by the second motor, drive four breast wheel 18 synchronous axial system on the second main shaft 9, thus realize being synchronized with the movement of two roller negative pressure suckers 1, roller negative pressure sucker 1 and the distance between the second main shaft 9 and cleaning machine frame 10 can be adjusted respectively by connecting bolt 17 and adjusting screw(rod) 19, baffle plate 28 is provided with between the side wheel up and down 14 of homonymy, rubber strip 15 can be made to be attached on wall face 32 more closely, upper roller 12 simultaneously, bottom roller 13 and rubber strip 15 are all outer wraps up in rubber combined sponge, the frictional force with wall face 32 can be increased, simultaneously the elasticity of rubber combined sponge self and pliability are more conducive to protecting wall face.
First driving wheel 2 of described scrub body 30 is two and is separately positioned on the first main shaft 8 two ends, described first driven pulley 3 is coaxially arranged with the dirty roller 4 of rotary brush, described first driving wheel 2 is connected by the first belt 22 with the first driven pulley 3, flexible brushing elements 23 is provided with outside the dirty roller of described rotary brush 4 and the first belt 22, described first main shaft 8 and the dirty roller 4 of rotary brush are all arranged in cleaning machine frame 10, and described flexible brushing elements 23 is mesh sponge.Because mesh sponge has the feature of light, soft easy cleaning, the dirty roller 4 of rotary brush and two driven pulleys 3 realize scrubbing of wall face in rotary course, ensure wall face spot washing effect.
Second driving wheel 5 of described scraping mechanism 31 is two and is separately positioned on the first main shaft 8 two ends and is placed in the outside of two the first driving wheels 2, described second driven pulley 6 is coaxially arranged with rotary blade insert 7, described second driving wheel 5 is connected by the second belt 25 with the second driven pulley 6, be provided with blade insert outside described second belt 25, described first main shaft 8 and rotary blade insert 7 are all arranged in cleaning machine frame 10.
As a kind of preferred structure, the dirty roller of described rotary brush 4 and rotary blade insert 7 are all fixed in cleaning machine frame 10 by governor motion 24, described governor motion 24 comprises connecting rod 240, adjustable ring 241 and tensioning nut 243, described connecting rod 240 one end is fixed on the central shaft of the dirty roller 4 of rotary brush, the other end is provided with the screw thread coordinated with tensioning nut 243, described threaded one end of connecting rod 240 runs through adjustable ring 241 up and down, and its free end coordinates with tensioning nut 243, described adjustable ring 241 is arranged in cleaning machine frame 10, elongated hole 244 is provided with in the middle part of described connecting rod 240, described connecting rod 240 is fixed in cleaning machine frame 10 by fastening bolt pair 245.The length that regulates to adapt to the first belt 22 and the second belt 25 and degree of tightness is coordinated to regulate with connecting rod 240 by tensioning nut 243, adjust by regulating connecting rod 240 and the relative angle of cleaning machine frame 10 pressure that the dirty roller of rotary brush 4 or rotary blade insert 7 are applied to wall face 32, adjust rear fastening bolt secondary 245 fixing.
In order to ensure the steady uniformity that two roller negative pressure suckers 1, the dirty roller of rotary brush 4 and rotary blade insert 7 move, described breast wheel 18, side wheel 14, first driving wheel 2, first driven pulley 3, second driving wheel 5 and the second driven pulley 6 are synchronous pulley, and the rubber strip 15 connecting breast wheel 18 and corresponding two side wheels 14 up and down, the first belt 22 connecting the first driving wheel 2 and the first driven pulley 3, the second belt 25 connecting the second driving wheel 5 and the second driven pulley 6 are Timing Belt.
Described first motor and the second motor all drive the first main shaft 8 and the second main shaft 9 by belt transmission or chain drive, and described first main shaft 8 is provided with the second adapter sleeve 26, are fixed in cleaning machine frame 10 with the connecting rod 27 that the second adapter sleeve 26 cylindrical is fixing.First motor and the second motor and preferentially select belt transmission between the first main shaft 8 and the second main shaft 9, because belt transmission relatively steadily and lighter in weight, is more conducive to work high above the ground.First motor drives the first driving wheel 2, second driving wheel 5 on it to rotate by driving-belt 29 first main shaft 8, thus the dirty roller 4 of driven rotary formula brush and rotary blade insert 7 rotate, second motor also drives the breast wheel 18 of the second main shaft 9 on it to rotate by corresponding driving-belt 29, thus the dirty roller 4 of driven rotary formula brush and rotary blade insert 7, thus two roller negative pressure suckers 1 are driven to move.
During use, two roller negative pressure suckers 1 are close to wall face, utilize vavuum pump by vacuum chamber 11, upper roller 12, the closed chamber that rubber strip 15 on bottom roller 13 and side wheel 14 and wall face 32 form is evacuated, second motor drives four breast wheel 18 synchronous axial system on the second main shaft 9, and then drive side wheel 14 synchronous axial system, thus realize two roller negative pressure suckers 1 and be synchronized with the movement, the relative position between roller negative pressure sucker 1 and cleaning machine frame 10 is adjusted by connecting bolt 17, the distance between the second main shaft 9 and cleaning machine frame 10 is adjusted by the length adjusting adjusting screw(rod) 19, upper roller 12, rubber combined sponge on bottom roller 13 and rubber strip 15, wall face is protected while increasing the frictional force with wall face 32, the first main shaft 8 is driven by the first motor, thus drive the first driving wheel 2 on the first main shaft 8 and the second driving wheel 5 to rotate, first driving wheel 2 and the second driving wheel 5 drive respectively with the dirty roller of the co-axially fixed rotary brush of the first driven pulley 34 again, rotate with the co-axially fixed rotary blade insert 7 of the second driven pulley 6, on wall face after water spray, the dirty roller of rotary brush 4 and rotary blade insert 7 is utilized to realize scrubbing and scraping function of wall face, utilize tensioning nut 245 regulating connecting rod 240 length of governor motion 24, thus the dirty roller 4 of regulating rotating type brush and the distance between rotary blade insert 7 and the first main shaft 8, the degree of tightness realizing the first belt 22 and the second belt 25 regulates.
In sum, the utility model has the advantage that structure is simple, easy to make, with low cost, operating efficiency is high, driven after water spray on exterior wall by the first motor and the second motor, scrubbing and scraping of wall face is realized while rolling and adsorption function, structural design is simply compact, there is very strong practicality, easy to utilize.
Claims (9)
1. one kind can be applicable to the roller cleaning device of exterior wall cleaning machine, it is characterized in that: comprise the rolling absorption type walking mechanism be fixed in cleaning machine frame (10), scrub body (30) and scraping mechanism (31), described rolling absorption type walking mechanism comprises two roller negative pressure suckers (1), described scrub body (30) comprises the first driving wheel (2), first driven pulley (3) and the dirty roller of rotary brush (4), described scraping mechanism (31) comprises the second driving wheel (5), second driven pulley (6) and rotary blade insert (7), described first driving wheel (2) and the second driving wheel (5) are all arranged on by the first motor-driven first main shaft (8), described rotary blade insert (7) and the dirty roller of rotary brush (4) are separately positioned on above and below two roller negative pressure suckers (1), described first main shaft (8) is arranged on the back lower place of the second main shaft (9), two roller negative pressure suckers (1) are driven by the second motor, and be connected with vavuum pump.
2. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 1, it is characterized in that: described roller negative pressure sucker (1) comprises the vacuum chamber (11) be connected with cleaning machine frame (10), upper roller (12), bottom roller (13) and by the second motor-driven side wheel (14), described side wheel (14) is arranged in pairs in vacuum chamber (11) both sides, and the side wheel up and down (14) of homonymy is connected by rubber strip (15), described upper and lower side wheel (14) respectively with upper roller (12) and bottom roller (13) coaxial, described vacuum chamber (11), upper roller (12), rubber strip (15) on bottom roller (13) and side wheel (14) and wall face (32) form a closed chamber, described vacuum chamber (11) middle part is provided with the through hole (16) be connected with vavuum pump, described vacuum chamber (11) back side is connected with cleaning machine frame (10) by connecting bolt (17).
3. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 2, is characterized in that: be provided with the breast wheel (18) corresponding with side wheel (14) by the second motor-driven second main shaft (9); Described second main shaft (9) is fixed by adjusting screw(rod) (19) and cleaning machine frame (10), described second main shaft (9) is provided with the first adapter sleeve (20), described first adapter sleeve (20) is welded with adjusting screw(rod) (19), described adjusting screw(rod) (19) other end and the nut screw connection be welded in cleaning machine frame (10); Described connecting bolt (17) is fixed on vacuum chamber (11) back side by locking nut (21), described connecting bolt (17) other end and the nut screw connection be welded in cleaning machine frame (10).
4. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 3, it is characterized in that: be provided with baffle plate (28) between the side wheel up and down (14) of homonymy, described upper roller (12), bottom roller (13) and rubber strip (15) are all outer wraps up in rubber combined sponge.
5. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 3, it is characterized in that: described first driving wheel (2) is two and is separately positioned on the first main shaft (8) two ends, described first driven pulley (3) and the dirty roller of rotary brush (4) are coaxially arranged, described first driving wheel (2) is connected by the first belt (22) with the first driven pulley (3), the dirty roller of described rotary brush (4) and the first belt (22) outside are provided with flexible brushing elements (23), described first main shaft (8) and the dirty roller of rotary brush (4) are all arranged in cleaning machine frame (10), described flexible brushing elements (23) is mesh sponge.
6. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 5, it is characterized in that: described second driving wheel (5) is two and is separately positioned on the first main shaft (8) two ends, and be placed in the outside of two the first driving wheels (2), described second driven pulley (6) and rotary blade insert (7) are coaxially arranged, described second driving wheel (5) is connected by the second belt (25) with the second driven pulley (6), described second belt (25) outside is provided with blade insert, described first main shaft (8) and rotary blade insert (7) are all arranged in cleaning machine frame (10).
7. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 6, it is characterized in that: the dirty roller of described rotary brush (4) and rotary blade insert (7) are all fixed in cleaning machine frame (10) by governor motion (24), described governor motion (24) comprises connecting rod (240), adjustable ring (241) and tensioning nut (243), described connecting rod (240) one end is fixed on the central shaft of the dirty roller of rotary brush (4), the other end is provided with the screw thread coordinated with tensioning nut (243), described connecting rod (240) threaded one end runs through adjustable ring (241) up and down, and its free end coordinates with tensioning nut (243), described adjustable ring (241) is arranged in cleaning machine frame (10), described connecting rod (240) middle part is provided with elongated hole (244), described connecting rod (240) is fixed in cleaning machine frame (10) by fastening bolt pair (245).
8. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 7, it is characterized in that: described breast wheel (18), side wheel (14), first driving wheel (2), first driven pulley (3), second driving wheel (5) and the second driven pulley (6) are synchronous pulley, connect breast wheel (18) and the rubber strip (15) of corresponding two side wheels (14) up and down, connect first belt (22) of the first driving wheel (2) and the first driven pulley (3), the second belt (25) connecting the second driving wheel (5) and the second driven pulley (6) is Timing Belt.
9. the roller cleaning device that can be applicable to exterior wall cleaning machine according to claim 1, it is characterized in that: described first motor and the second motor all drive the first main shaft (8) and the second main shaft (9) by belt transmission or chain drive, described first main shaft (8) is provided with the second adapter sleeve (26), is fixed in cleaning machine frame (10) with the connecting rod (27) that the second adapter sleeve (26) cylindrical is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144071.9U CN204541971U (en) | 2015-03-15 | 2015-03-15 | Can be applicable to the roller cleaning device of exterior wall cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144071.9U CN204541971U (en) | 2015-03-15 | 2015-03-15 | Can be applicable to the roller cleaning device of exterior wall cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204541971U true CN204541971U (en) | 2015-08-12 |
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ID=53817151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144071.9U Expired - Fee Related CN204541971U (en) | 2015-03-15 | 2015-03-15 | Can be applicable to the roller cleaning device of exterior wall cleaning machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204541971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510539A (en) * | 2016-11-02 | 2017-03-22 | 重庆蓝岸通讯技术有限公司 | Equipment and method for automatically cleaning external wall glass |
-
2015
- 2015-03-15 CN CN201520144071.9U patent/CN204541971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510539A (en) * | 2016-11-02 | 2017-03-22 | 重庆蓝岸通讯技术有限公司 | Equipment and method for automatically cleaning external wall glass |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160315 |