CN211985246U - Cleaning device for automatically cleaning glass curtain wall - Google Patents
Cleaning device for automatically cleaning glass curtain wall Download PDFInfo
- Publication number
- CN211985246U CN211985246U CN201921733823.XU CN201921733823U CN211985246U CN 211985246 U CN211985246 U CN 211985246U CN 201921733823 U CN201921733823 U CN 201921733823U CN 211985246 U CN211985246 U CN 211985246U
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- Prior art keywords
- glass curtain
- curtain wall
- sponge
- water
- sewage
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 83
- 238000004140 cleaning Methods 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000010865 sewage Substances 0.000 claims abstract description 71
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000001788 irregular Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000005348 self-cleaning glass Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to a cleaning device field, concretely relates to automatic wash glass curtain wall's cleaning device, wiper mechanism and the sewage recovery mechanism in the frame are included hoist engine, frame and lie in, hoist engine and frame top are connected, sewage recovery mechanism includes sewage recovery unit, filter unit, water purification case and water pump, sewage recovery unit and filter unit are connected, filter unit and water purification case are connected, the water purification case is connected with the water pump, the water pump with spray and be equipped with the water hose between the unit. The utility model aims to provide a cleaning device which can automatically clean the glass curtain wall, reduce the labor cost and improve the safety of personnel; meanwhile, the sewage can be recycled, convenience is provided for users, the economic cost is reduced, and water resources are saved.
Description
Technical Field
The utility model relates to a cleaning device field, concretely relates to automatic wash glass curtain wall's cleaning device.
Background
Modern high-rise buildings adopt a glass curtain wall structure, the lighting performance is good, the heat insulation and moisture protection are realized, the appearance is attractive, and the maintenance of the cleanness of the glass curtain wall is very troublesome. The traditional method only depends on manual suspension for cleaning, not only has low cleaning efficiency, but also has great potential safety hazard, so some cleaning devices for high-rise glass curtain walls are continuously developed in recent years.
However, the existing cleaning device for the glass curtain wall has some defects in the use process, timely recovery treatment can not be carried out on cleaned water flow, the glass cleaning liquid is difficult to be ensured not to drip completely in the cleaning process, splashing sewage not only influences normal work and life of people downstairs, but also pollutes the environment, and the practicability of the cleaning device is reduced.
For example, chinese utility model patent with patent grant publication date 20180223 and publication number CN207023998U "a building glass curtain wall self-cleaning device" discloses cable suspension device and wash rack, and the wash rack includes two relative upper and lower U type rails and sets up in two wash plates between the U type rail, is provided with brush hair and scraper blade in the one side of wash plate towards the wall. The glass curtain wall cleaning device has the advantages that the glass curtain wall is cleaned up and down through the winding motor, and the cleaning effect is achieved through the left and right movement of the bristles and the scraper.
Although the patent realizes the cleaning of the glass curtain wall, the following problems still exist:
1. the sewage recovery mechanism is not arranged, so that a large amount of sewage splashes during use, the environment is polluted, and the cleaning effect can be influenced by the residual sewage on the glass curtain wall.
2. The device can only run on a flat wall surface, and cannot span if the glass curtain wall is provided with the raised ribs, so that the application range is limited.
Disclosure of Invention
An object of the utility model is to provide an automatic wash glass curtain wall's cleaning device not only can wash glass curtain wall, can also retrieve sewage and cyclic utilization after the washing, environmental protection, energy saving.
In order to achieve the above purpose, the basic scheme of the utility model is as follows:
a cleaning device for automatically cleaning a glass curtain wall comprises a winch, a rack, a cleaning mechanism and a sewage recovery mechanism, wherein the cleaning mechanism and the sewage recovery mechanism are positioned on the rack; the sewage recovery mechanism comprises a sewage recovery unit, a filtering unit, a water purification tank and a water pump, the sewage recovery unit is connected with the filtering unit, the filtering unit is connected with the water purification tank, the water purification tank is connected with the water pump, and a water hose is arranged between the water pump and the spraying unit.
The working principle of the scheme is as follows: the winch is started, the rack is driven to move by the winch, the brush plate positioned on the rack starts to move relative to the glass curtain wall along with the movement of the rack, so that the glass curtain wall is cleaned, and the spraying unit sprays water on the glass curtain wall, so that the glass curtain wall can be cleaned more cleanly; the sewage recovery unit recovers the cleaned sewage, the cleaned sewage is filtered to the water purification tank through the filtering unit, and the water pump pumps the water in the water purification tank to the spraying unit, so that the water is recycled.
The beneficial effect of this scheme is:
1. can self-cleaning glass curtain wall, reduce the human cost, improve personnel's security.
2. The sewage after the use is collected, on the one hand, no water stain is left on the glass curtain wall, so that the glass curtain wall is cleaner, the cleaning efficiency is improved, on the other hand, the sewage splashing is avoided, the normal life of people downstairs is not influenced, and the environment is protected.
3. The sewage recycling device has the advantages that the sewage recycling device can be used for recycling sewage, water purification does not need to be supplemented at any time during use, long and clean water pipes do not need to be connected, convenience is brought to users, the economic cost is reduced, and meanwhile, water resources are saved.
Further, the sewage recovery unit comprises a water absorption sponge, a sponge groove, a sewage tank and an extrusion device, wherein the water absorption sponge is arranged in the sponge groove, the water absorption sponge is tightly attached to the glass curtain wall, two sides of the sponge groove are connected with the frame, the sewage tank is positioned below the sponge groove, a draining plate is arranged between the sewage tank and the sponge groove, through holes are densely distributed in the draining plate, and the extrusion device is positioned on the upper portion of the water absorption sponge and used for extruding the sponge.
In the use process, the water-absorbing sponge wipes the glass curtain wall while absorbing residual sewage on the glass curtain wall, then the water-absorbing sponge is extruded by the extruding device, and the extruded sewage permeates into the sewage tank through the draining plate, so that the sewage recovery is realized.
Set up the sponge groove and can guarantee that the sewage that comes too late to permeate the sewage case when the extrusion sponge only stops in the sponge groove, can not flow everywhere along glass curtain wall, has avoided the secondary pollution to glass curtain wall, improves clean efficiency and sewage recovery rate.
Further, the sponge groove is irregular cell type structure, the sponge groove is close to glass curtain wall one side and is the scraper blade, the scraper blade contacts with a glass curtain wall with an inclination, the one side that the scraper blade is relative is the backplate, the backplate height equals with the sponge height that absorbs water, the backplate height is higher than the scraper blade height, sponge groove both sides are two baffles.
The scraper plate is arranged close to the glass curtain wall, so that residual sewage on the glass curtain wall can be recycled, and the sewage can not flow down along the glass curtain wall in the process of extruding the water-absorbing sponge. The height of scraper blade is less than the backplate and enables the sponge that absorbs water and hug closely glass curtain wall, also can clean glass curtain wall when retrieving sewage, improves clean efficiency.
Furthermore, the extrusion device comprises a first electric push rod and a pressing plate, the first electric push rod is connected with the rack, the first electric push rod is connected with the pressing plate, and the pressing plate is arranged on the upper portion of the water absorption sponge.
The upper part of the water absorption sponge is provided with the pressing plate, so that the water absorption sponge is stressed uniformly during extrusion, and sewage is not flowed in a turbulent way while more sewage is recovered; the adoption of the electric push rod can ensure that the extrusion is carried out continuously at a constant speed, thereby better recovering the sewage.
Further, the spraying unit comprises a spraying pipe, and a plurality of spray heads are arranged on the pipe wall of the spraying pipe close to the glass curtain wall.
The shower nozzle is arranged, so that the water consumption can be reduced while clean water is provided, and the beneficial effect of saving water resources is achieved.
Furthermore, the two sides of the brush plate are connected with the frame, a sliding rail is arranged at the joint of the frame and the brush plate, one end of the sliding rail is provided with a second electric push rod, and the second electric push rod is connected with the brush plate.
Set up slide rail and electric putter in brush board both ends and frame, enable the brush board and slide from top to bottom under electric putter's effect, better clean glass curtain wall.
Further, still including being located the walking adsorption apparatus of frame, walking adsorption apparatus includes a plurality of walking wheels, the walking wheel rotates with the frame to be connected, walking wheel evenly distributed has the sucking disc.
The walking wheels are arranged, so that the whole frame can touch the frame of the exposed frame type glass curtain wall and other obstacles in the moving process; the surface of the walking wheel is provided with the sucking disc, so that the walking wheel can be better adsorbed on the glass curtain wall for cleaning.
Furthermore, the cleaning cloth is arranged on one surface, close to the glass curtain wall, of the sewage tank, the cleaning cloth can be arranged to clean the glass curtain wall again after the brush plate and the water absorption sponge are cleaned, residual sewage on the glass curtain wall can be wiped, and cleaning efficiency is improved.
Further, the width of the sewage tank is larger than the sum of the width of the rack and the widths of the two road wheels.
Therefore, the cleaning cloth on the sewage tank can wipe off the residual traces of the walking wheels on the two sides on the glass curtain wall while cleaning, so that the cleaning is more thorough.
Drawings
FIG. 1 is a front view of an embodiment 1 of the cleaning device for automatically cleaning glass curtain walls of the present invention;
FIG. 2 is a left side view of FIG. 1 showing an embodiment 1 of the cleaning device for automatically cleaning glass curtain walls according to the present invention;
FIG. 3 is a perspective view of a sponge bath in embodiment 1 of the cleaning device for automatically cleaning glass curtain walls of the present invention;
FIG. 4 is a top view of the draining board in FIG. 3 according to the embodiment 1 of the cleaning device for automatically cleaning glass curtain wall of the present invention;
fig. 5 is a schematic view of the embodiment 1 of the cleaning device for automatically cleaning a glass curtain wall according to the present invention and a connection mode of the hoist.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a frame 1, a cleaning mechanism 2, a brush plate 21, a spray pipe 22, a spray head 23, a sewage recovery mechanism 3, a water absorption sponge 31, a sponge groove 32, a scraping plate 321, a baffle 322, a back plate 323, a sewage tank 33, a draining plate 34, an electric push rod I35, a pressure plate 36, a filtering unit 4, a purified water tank 5, a water pump 6, a walking adsorption mechanism 7, a walking wheel 71, a suction cup 72, a glass curtain wall 8 and a winch 9.
Example 1
In this embodiment, as shown in fig. 1 to 5, a cleaning device for automatically cleaning a glass curtain wall includes a hoist 9, a frame 1, a cleaning mechanism 2, a sewage recovery mechanism 3 and a walking adsorption mechanism 7, wherein the hoist 9 can use various hoists, in this embodiment, an electric hoist is preferred, the hoist 9 is connected with the frame 1, the cleaning mechanism 2 includes a brush plate 21 and a spray pipe 22, the left end and the right end of the brush plate 21 are both fixedly connected with the frame 1, and a plurality of spray heads 23 are arranged on the pipe wall of the spray pipe 22; the walking and adsorbing mechanism 7 comprises four walking wheels 71 which are bilaterally symmetrical, and suckers 72 are uniformly distributed on the surfaces of the walking wheels 71.
As shown in fig. 1, the sewage recovery mechanism 3 includes a sewage recovery unit, a filter unit 4, a clean water tank 5 and a water pump 6, the sewage recovery unit is connected with the filter unit 4, the filter unit 4 is connected with the clean water tank 5, the clean water tank 5 is connected with the water pump 6, a water hose is connected between the water pump 6 and the shower pipe 22, various water pumps can be used for the water pump, and the water pump in the embodiment is preferably a self-priming pump.
As shown in fig. 1 and 2, the sewage recovery unit comprises a water absorption sponge 31, a sponge groove 32, a sewage tank 33 and a squeezing device, wherein the water absorption sponge 31 is positioned in the sponge groove 32, the water absorption sponge 31 is tightly attached to the glass curtain wall 8, the sewage tank 33 is positioned below the sponge groove 32, and one surface of the sewage tank 33, which is close to the glass curtain wall 8, is bonded with a cleaning cloth; the squeezing device comprises a first electric push rod 35 and a pressing plate 36, the electric push rod can use various electric push rods, in the embodiment (comprising the first electric push rod and a second electric push rod), a waterproof electric push rod is preferably selected, the first electric push rod 35 is installed on the rack 1, the first electric push rod 35 is fixedly connected with the pressing plate 36, and the pressing plate 36 is pressed on the upper portion of the water absorption sponge 31.
As shown in fig. 3 and 4, the sponge groove 32 is provided with a scraping plate 321, two baffles 322 and a back plate 323, the back plate 323 can completely cover the water absorption sponge 31, the height of the back plate 323 is higher than that of the scraping plate 321, the bottom of the sponge groove 32 is provided with a draining plate 34, the lower part of the draining plate 34 is provided with a sewage tank 33, and through holes are densely distributed on the draining plate 34.
The specific implementation process is as follows:
fix hoist engine 9 at the roof before the use, use hoist engine 9 can provide stable output, provide sufficient power for this cleaning device, also can set up counter weight mechanism on hoist engine 9, increase hoist engine 9's stability, fill up water in water purification case 5 after that, then start hoist engine 9, electric putter one 35, electric putter two and water pump 6, hoist engine 9 drives frame 1 and upwards moves from bottom to top, brush board 21 that is located frame 1 begins relative glass curtain wall 8 motion along with the removal of frame 1, realize the effect of brush board 21 clean glass curtain wall 8. The water pump 6 pumps the water in the water purifying tank 5 to the spray pipe 22, and the water is sprayed on the glass curtain wall 8 through the spray head 23 to provide cleaning water for cleaning, so that the glass curtain wall 8 is cleaned more thoroughly by the brush plate 21.
The sponge 31 that absorbs water that is located brush board 21 below is because hugging closely glass curtain wall 8, can clean glass curtain wall 8 along with the removal of frame 1, constantly absorb the sewage on the glass curtain wall 8 simultaneously, electric putter one 35 promotes clamp plate 36 and is the up-and-down motion, constantly extrude and release sponge 31 that absorbs water, extrude the sewage in the sponge 31 that absorbs water, the sewage of being extruded is in draining plate 34 infiltration bilge tank 33, filter to the water purification case 5 in through filter unit 4, water pump 6 pumps to shower 22 with the water in the water purification case 5, the cyclic utilization of water has been realized. The cleaning cloth is arranged on one surface, close to the glass curtain wall, of the sewage tank 33, so that the glass curtain wall can be cleaned again, and water stains on the glass curtain wall can be cleaned.
Along with the movement of the frame 1, the sucking disc 72 on the walking and sucking mechanism 7 continuously repeats the actions of sucking and pulling up, so that the cleaning device is adsorbed on the glass curtain wall to walk, the situation that the glass curtain wall is damaged due to swinging in severe weather such as strong wind can be avoided, the walking wheel 71 can enable the cleaning device to cross over simple obstacles, and the cleaning work can be continuously carried out.
Example 2
As shown in fig. 1, in this embodiment, on the basis of embodiment 1, two sides of the brush plate 21 are connected to the frame 1 through slide rails, one end of the slide rail is provided with a second electric push rod (not shown in the figure), the second electric push rod is fixedly connected to the brush plate 21, under the action of the second electric push rod, the brush plate 21 repeatedly moves up and down along the slide rail, and the brush plate 21 continuously brushes on the wet glass curtain wall 8, so that stubborn dirt on the glass curtain wall 8 can be thoroughly cleaned, and the cleaning is more thorough.
Example 3
As shown in fig. 1, in this embodiment, based on embodiment 1, the width of the sewage tank 33 is set to be larger than the sum of the width of the frame 1 and the widths of the two road wheels 71. Therefore, as the cleaning device continuously travels upwards, the cleaning cloth on the sewage tank 33 can wipe off the residual traces of the traveling wheels on the two sides on the glass curtain wall 8, so that the cleaning is more thorough.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, such as changing the electric push rod to other devices capable of realizing reciprocating motion, etc., which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. The utility model provides an automatic wash glass curtain wall's cleaning device, includes hoist engine, frame and is located wiper mechanism and the sewage recovery mechanism in the frame, its characterized in that is connected on hoist engine and the frame top: the cleaning mechanism comprises a brush plate and a spraying unit, wherein two sides of the brush plate are connected with the rack, and the spraying unit is positioned at the top of the rack; the sewage recovery mechanism comprises a sewage recovery unit, a filtering unit, a water purification tank and a water pump, the sewage recovery unit is connected with the filtering unit, the filtering unit is connected with the water purification tank, the water purification tank is connected with the water pump, and a water hose is arranged between the water pump and the spraying unit.
2. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 1, wherein: the sewage recovery unit comprises a water absorption sponge, a sponge groove, a sewage tank and an extrusion device, wherein the water absorption sponge is arranged in the sponge groove, the water absorption sponge is tightly attached to the glass curtain wall, two sides of the sponge groove are connected with the frame, the sewage tank is tightly attached to the lower portion of the sponge groove and is installed, a draining plate is arranged between the sewage tank and the sponge groove, through holes are densely distributed in the draining plate, and the extrusion device is located on the upper portion of the water absorption sponge and is used for extruding the sponge.
3. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 2, wherein: the sponge groove is irregular groove structure, the sponge groove is close to glass curtain wall one side and is the scraper blade, the scraper blade uses an inclination contact with glass curtain wall, the one side that the scraper blade is relative is the backplate, the backplate height equals with the sponge height that absorbs water, the backplate height is higher than the scraper blade height, sponge groove both sides are two baffles.
4. A cleaning device for automatically cleaning glass curtain walls as claimed in claim 3, wherein: the squeezing device comprises a first electric push rod and a pressing plate, the first electric push rod is connected with the rack, the first electric push rod is connected with the pressing plate, and the pressing plate is arranged on the upper portion of the water absorption sponge.
5. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 4, wherein: the spraying unit comprises a spraying pipe, and a plurality of spray heads are arranged on the pipe wall of the spraying pipe close to the glass curtain wall.
6. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 5, wherein: the brush plate is characterized in that a sliding rail is arranged at the joint of the rack and the brush plate, one end of the sliding rail is provided with a second electric push rod, and the second electric push rod is connected with the brush plate.
7. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 1, wherein: still including being located the walking adsorption apparatus of frame, walking adsorption apparatus includes a plurality of walking wheels, the walking wheel rotates with the frame to be connected, walking wheel surface evenly distributed has the sucking disc.
8. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 2, wherein: and cleaning cloth is arranged on one surface of the sewage tank close to the glass curtain wall.
9. The cleaning device for automatically cleaning glass curtain walls as claimed in claim 8, wherein: the width of the sewage tank is larger than the sum of the width of the rack and the widths of the two road wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733823.XU CN211985246U (en) | 2019-10-15 | 2019-10-15 | Cleaning device for automatically cleaning glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733823.XU CN211985246U (en) | 2019-10-15 | 2019-10-15 | Cleaning device for automatically cleaning glass curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211985246U true CN211985246U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733823.XU Expired - Fee Related CN211985246U (en) | 2019-10-15 | 2019-10-15 | Cleaning device for automatically cleaning glass curtain wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN211985246U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656278A (en) * | 2020-11-26 | 2021-04-16 | 陕西威斯特高新技术投资有限公司 | Automatic glass cleaning robot for building |
| CN112761371A (en) * | 2020-12-17 | 2021-05-07 | 苏州柯利达装饰股份有限公司 | A belt cleaning device for curtain construction |
| CN112900906A (en) * | 2021-01-27 | 2021-06-04 | 华茗设计集团有限公司 | Passive form environmental protection recirculation system for building curtain |
| CN112932361A (en) * | 2021-02-02 | 2021-06-11 | 广州市升辉清洁服务有限公司 | Automatic cleaning robot and cleaning method for stubborn stains of building curtain wall |
| CN112956974A (en) * | 2021-03-19 | 2021-06-15 | 义乌市嘉泽建筑材料有限公司 | High altitude outer wall belt cleaning device |
| CN113143091A (en) * | 2021-04-20 | 2021-07-23 | 裘康洋 | Multi-channel continuous voltage-stabilizing water supply type energy-saving motor pump |
| CN114305194A (en) * | 2021-12-28 | 2022-04-12 | 陈萍 | Device and method for cleaning glass curtain wall under high-altitude operation |
| CN114947647A (en) * | 2022-05-25 | 2022-08-30 | 山东建筑大学 | Intelligent cleaning robot for glass curtain wall and use method thereof |
-
2019
- 2019-10-15 CN CN201921733823.XU patent/CN211985246U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656278A (en) * | 2020-11-26 | 2021-04-16 | 陕西威斯特高新技术投资有限公司 | Automatic glass cleaning robot for building |
| CN112761371A (en) * | 2020-12-17 | 2021-05-07 | 苏州柯利达装饰股份有限公司 | A belt cleaning device for curtain construction |
| CN112900906A (en) * | 2021-01-27 | 2021-06-04 | 华茗设计集团有限公司 | Passive form environmental protection recirculation system for building curtain |
| CN112932361A (en) * | 2021-02-02 | 2021-06-11 | 广州市升辉清洁服务有限公司 | Automatic cleaning robot and cleaning method for stubborn stains of building curtain wall |
| CN112956974A (en) * | 2021-03-19 | 2021-06-15 | 义乌市嘉泽建筑材料有限公司 | High altitude outer wall belt cleaning device |
| CN112956974B (en) * | 2021-03-19 | 2022-08-12 | 伽师县正阳建筑安装有限责任公司 | High altitude outer wall belt cleaning device |
| CN113143091A (en) * | 2021-04-20 | 2021-07-23 | 裘康洋 | Multi-channel continuous voltage-stabilizing water supply type energy-saving motor pump |
| CN114305194A (en) * | 2021-12-28 | 2022-04-12 | 陈萍 | Device and method for cleaning glass curtain wall under high-altitude operation |
| CN114305194B (en) * | 2021-12-28 | 2023-02-07 | 苏州工业园区科特建筑装饰有限公司 | Glass curtain wall cleaning device under high altitude construction |
| CN114947647A (en) * | 2022-05-25 | 2022-08-30 | 山东建筑大学 | Intelligent cleaning robot for glass curtain wall and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: 401, No. 1293, Yanxi Road, Chengguan District, Lanzhou City, Gansu Province, 730000 Patentee after: Dong Hongxi Address before: Room 9, District 1, 8 / F, building 2, qinjun, No. 499, Weixing Road, economic and Technological Development Zone, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG YUANLIN SUNSHINE CURTAIN WALL DECORATION ENGINEERING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230718 Address after: 730000 Floor 3, Block B, Software Building, No. 268, Nanmiantan, Chengguan District, Lanzhou City, Gansu Province Patentee after: Hongjin Construction Engineering Group Co.,Ltd. Address before: 401, No. 1293, Yanxi Road, Chengguan District, Lanzhou City, Gansu Province, 730000 Patentee before: Dong Hongxi |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |