CN106137056A - Building surface cleaning equipment and method of work thereof - Google Patents
Building surface cleaning equipment and method of work thereof Download PDFInfo
- Publication number
- CN106137056A CN106137056A CN201610734925.8A CN201610734925A CN106137056A CN 106137056 A CN106137056 A CN 106137056A CN 201610734925 A CN201610734925 A CN 201610734925A CN 106137056 A CN106137056 A CN 106137056A
- Authority
- CN
- China
- Prior art keywords
- frame
- plate
- rotating disk
- building surface
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4066—Propulsion of the whole machine
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of building surface cleaning equipment and method of work thereof, it is characterized in that: include frame and the bracing frame being located in frame, the winding mechanism for winding cable it is additionally provided with in described frame, described cable rolled mechanism output cord also strides across bracing frame, its end connects support frame, being equipped with support shaft in described support frame, described support the tip of the axis is provided with rotating disk, and described rotating disk outer face is provided with cleaning cloth.Building surface of the present invention cleaning device structure is simple, reasonable in design, greatly facilitates the cleaning in glass outer wall face, and is conducive to improving the safety of cleaning.
Description
Technical field:
The present invention relates to a kind of building surface cleaning equipment and method of work thereof.
Background technology:
Along with the development in city, high buildings and large mansions are built more and more, and increasing high buildings and large mansions wall face all can use glass material
Material is installed, and to obtain good daylighting, but in use for some time, dust, spot etc. i.e. can be covered in glass outer wall face,
The cleaning in glass outer wall face (ceramic tile face) is by manually carrying out at present, and not only safety can not be guaranteed, and cleaning efficiency is low.
Summary of the invention:
It is an object of the invention to provide a kind of building surface cleaning equipment and method of work thereof, this building surface cleaning sets
Standby simple in construction, reasonable in design, greatly facilitate the cleaning in glass outer wall face, and be conducive to improving the safety of cleaning.
Building surface of the present invention cleaning equipment, it is characterised in that: include frame and the bracing frame being located in frame, described
Being additionally provided with the winding mechanism for winding cable in frame, described cable rolled mechanism output cord also strides across bracing frame, its
End connects support frame, and described support frame is equipped with support shaft, and described support the tip of the axis is provided with rotating disk, described rotating disk
Outer face is provided with cleaning cloth.
Further, above-mentioned rotating disk outer face is additionally provided with several strip grooves, described strip groove is laid with hydrojet
Hole, described spray hole is connected with the water tank being located in frame by hydraulic pipeline, and described hydraulic pipeline is provided with control pump.
Further, above-mentioned support shaft end is hinged on the inner face of rotating disk, and described rotating disk includes price fixing, Moving plate and is located at
The motor that Moving plate rotates is driven on price fixing.
Further, above-mentioned support frame include base plate and be located on base plate determine plate, and be located on base plate and can relatively determine
The dynamic plate that plate moves, described support bar is fixed on dynamic plate, described determine plate and is provided with the perforation for wearing support bar, described line
Cable is connected on base plate.
Further, above-mentioned frame is to have the plate body of several legs, and support frame as described above includes the vertical rod being located on plate body
Brace with inclination is connected to vertical rod upper end, is provided with telescopic expansion link between described brace and vertical rod, described brace
Free end is horizontally set with hood-like framework, to clasp guardrail.
Further, above-mentioned hood-like framework includes upper cross plate and is located at the lower of upper cross plate lower surface and determines plate, and is located at
Transverse slat lower surface can relative under determine the lower moving plate that plate moves.
Further, the inside and outside end of above-mentioned upper cross plate is provided with the roller for supporting cable.
Further, above-mentioned lower determine between plate and lower moving plate, to be provided with the first nut-screw rod mechanism that lower moving plate can be driven to move.
Further, above-mentioned dynamic plate and determine to be provided with the second nut-screw rod mechanism that dynamic plate can be driven to move between plate, described
Two nut-screw rod mechanisms are driven by controlling motor.
Further, above-mentioned winding mechanism includes motor, motor reducer and wireline reel.
Further, above-mentioned balcony is provided with guide rail near the ground of guardrail, is provided with and can move along guide rail bottom frame
Guide-track groove.
The method of work of building surface of the present invention cleaning equipment, it is characterised in that: described building surface cleaning equipment
Including frame and the bracing frame being located in frame, described frame is additionally provided with the winding mechanism for winding cable, described cable
Rolled mechanism output cord also strides across bracing frame, and its end connects support frame, and described support frame is equipped with support shaft,
Described support the tip of the axis is provided with rotating disk, and described rotating disk outer face is provided with cleaning cloth；During installation, first in the attic sky of building
Install frame and bracing frame on platform, install support shaft and rotating disk on the support frame, then by support frame end simultaneously
Connect support frame, then support frame is put into outside the guardrail of balcony, and progressively loosens winding mechanism, make support frame progressively
Decline, drive the rotation of support shaft end rotating disk, make the cleaning cloth being positioned at rotating disk end face start the glass of cleaning of buildings exterior wall.
Further, above-mentioned during cable declines, extending support bar, so that the cleaning cloth on rotating disk can press close to glass
Glass.
Further, the rotating speed of above-mentioned rotating disk is 1 circle/second, and the decrease speed of cable is 40 cm per minute.
Building surface of the present invention cleaning equipment, by fixing cable and support frame etc. in frame and bracing frame, passes through
Support shaft, rotating disk and cleaning cloth in support frame comes the dust on cleaning glass of building wall surface, spot etc., fast to play
Prompt, clean efficiently, it also avoid the insecurity of artificial cleaning simultaneously.
Building surface of the present invention cleaning device structure is simple, reasonable in design, greatly facilitates the cleaning in glass outer wall face,
And be conducive to improving the safety of cleaning.
Accompanying drawing illustrates:
Fig. 1 is the main apparent structure schematic diagram of the present invention；
Fig. 2 is the organigram of support frame；
Fig. 3 is the side view of rotating disk；
Fig. 4 is that the present invention uses state organigram；
16-guardrail, 17-balcony.
Detailed description of the invention:
Building surface of the present invention cleaning equipment, including frame 1 and the bracing frame 2 being located in frame 1, described frame 2 also sets
Having the winding mechanism 4 for winding line cable 3, described cable 3 rolled mechanism 4 output cord also strides across bracing frame 2, and its end is even
Connecing support frame 5, described support frame 5 is equipped with support shaft 6, the end of described support shaft 6 is provided with rotating disk 7, described rotating disk 7
Outer face is provided with cleaning cloth 8.
Further, in order to reasonable in design, above-mentioned rotating disk 7 outer face is additionally provided with 3 strip grooves 9, described strip groove 9
On be laid with spray hole 10, described spray hole 10 is connected with the water tank being located in frame by hydraulic pipeline, described hydraulic pipeline
Being provided with control pump, described control pump is on-off-on spraying, and the interval 6-10 second sprays water once, is more easily cleaned glass by water spray
Face.Strip groove 9 degree of depth is 1.5 centimetres, and the aperture of spray hole 10 is 0.2 centimetre, and going out water speed is 1 meter per second, can water outlet also
Cleaning solution can be gone out.This be designed with beneficially preferably cleaning dirty exterior wall surface.
Further, in order to reasonable in design, above-mentioned support shaft end is hinged on the inner face of rotating disk, and described rotating disk 7 includes
Price fixing 701, Moving plate 702 and be located on price fixing drive Moving plate rotate motor.Price fixing 701 is actual is the dish being provided with motor
Body, the output shaft of motor connects Moving plate, makes Moving plate constantly rotate.Price fixing 701 can be the stator of motor, and Moving plate 702 is i.e.
For the mover of motor, adopting and the most more simplify structure, energy transfer efficient is high.
Further, in order to reasonable in design, above-mentioned support frame 5 include base plate 501 and be located on base plate 501 determine plate 502,
And be located on base plate 501 can be relative to determining the dynamic plate 503 that plate moves, described support bar is fixed on dynamic plate, described determines to set on plate
Having the perforation 504 for wearing support bar, described cable is connected on base plate.
Further, in order to reasonable in design, above-mentioned frame is to have the plate body 12 of several legs, and support frame as described above 2 includes
The vertical rod 201 being located on plate body and inclination are connected to the brace 202 of vertical rod upper end, set between described brace 202 and vertical rod 201
Having telescopic expansion link 203, the free end of described brace is horizontally set with hood-like framework 13, to clasp guardrail.
Further, above-mentioned hood-like framework 13 includes upper cross plate 1301 and is located at the lower of upper cross plate lower surface and determines plate 1302,
And be located at upper cross plate lower surface can relative under determine the lower moving plate 1303 that plate moves.Brace 202 two ends respectively with vertical rod 201, frame
Frame upper cross plate 1301 is hinged, regulates angle by adjustable telescopic rod 203.
Further, in order to reasonable in design, the above-mentioned inside and outside end of upper cross plate 1301 is provided with the roller 1304 for supporting cable,
Using roller rollability more preferable, a piece smooth metallic rod of employing can also certainly.
Further, in order to reasonable in design, above-mentioned lower determine to be provided with between plate 1302 and lower moving plate 1303 lower moving plate can be driven to move
The first dynamic nut-screw rod mechanism, determine plate 1302 and lower moving plate 1303 by regulating under the nut i.e. scalable of the first nut-screw rod
Between spacing, thus adapt to the thickness of different balcony guardrail 16.Lower plate 1302 and lower moving plate 1303 is determined owing to being provided with, thus can
Block balcony guardrail 16, also ensure that and frame 1 will be caused to topple over due to overweight support frame.
Further, in order to reasonable in design, above-mentioned dynamic plate 503 and determine to be provided with second that dynamic plate can be driven to move between plate 502
Nut-screw rod mechanism, described second nut-screw rod mechanism is driven by controlling motor.Move plate 503 and determine plate 502 except passing through nut
Screw body drives, it is also possible to being other telescoping mechanism, purpose is i.e. for retractable support axle 6, owing to much building body surface
Face is the most all the same face, some indentation, and some highlights, and therefore uses telescopic support shaft that rotating disk can be made more to stick on
Glass metope the most to be cleaned.
Further, above-mentioned winding mechanism includes motor, motor reducer and wireline reel.
Further, in order to reasonable in design, above-mentioned balcony is provided with guide rail 14 near the ground of guardrail, and being provided with bottom frame can
The guide-track groove 15 moved along guide rail.Frame entirety can be made can to move along guardrail length direction, to realize metope by guide rail
Overall cleaning.Slide for convenience, be equipped with vertically arranged two at the lower inner surface determining plate 1302 and lower moving plate 1303
Roller.
The method of work of building surface of the present invention cleaning equipment, described building surface cleaning equipment includes frame and sets
Bracing frame in frame, described frame is additionally provided with the winding mechanism for winding cable, and the rolled mechanism of described cable is defeated
Going out cable and stride across bracing frame, its end connects support frame, and described support frame is equipped with support shaft, described support shaft
End is provided with rotating disk, and described rotating disk outer face is provided with cleaning cloth；During installation, first in the attic balcony of building, install machine
Frame and bracing frame, install support shaft and rotating disk simultaneously on the support frame, then support frame end connected support frame,
Then support frame is put into outside the guardrail of balcony, and progressively loosens winding mechanism, make support frame progressively decline, drive and support
The rotation of shaft end rotating disk, makes the cleaning cloth being positioned at rotating disk end face start the glass of cleaning of buildings exterior wall.
During cleaning, rotating disk is except rotation, also has and from top to bottom moves, in bottom from the whole wall face of building body
Time, frame is advanced along guardrail length direction after half disk diameter, then is moved from below to up, when arriving wall face topmost
Time, dirty Moving plate 702 and cleaning cloth 8 are replaced with clean Moving plate and cleaning cloth 8, then frame is further along guardrail length direction
Advance after half disk diameter, then carry out action according to above-mentioned steps.Change dirty Moving plate 702 and cleaning cloth 8 to be cleaned after
As changing use next time.
Further, above-mentioned during cable declines, extending support shaft 6, so that the cleaning cloth on rotating disk can press close to glass
Glass.Reason is the most all the same face due to a lot of building body surfaces, some indentation, and some highlights, and therefore uses scalable
Support shaft rotating disk can be made can more to press close to glass metope to be cleaned.
Further, the rotating speed of above-mentioned rotating disk is 1 circle/second, and the decrease speed of cable is 40 cm per minute.The diameter of rotating disk
It it is one meter.
Building surface of the present invention cleaning device structure is simple, reasonable in design, greatly facilitates the cleaning in glass outer wall face,
And be conducive to improving the safety of cleaning.
Claims (10)
1. a building surface cleaning equipment, it is characterised in that: include frame and the bracing frame being located in frame, described frame
On be additionally provided with the winding mechanism for winding cable, described cable rolled mechanism output cord also strides across bracing frame, its end
Connecting support frame, described support frame is equipped with support shaft, described support the tip of the axis is provided with rotating disk, described rotating disk outer end
Face is provided with cleaning cloth.
Building surface the most according to claim 1 cleaning equipment, it is characterised in that: it is additionally provided with on described rotating disk outer face
Several strip grooves, described strip groove is laid with spray hole, and described spray hole passes through hydraulic pipeline and is located in frame
Water tank connect, described hydraulic pipeline is provided with control pump.
Building surface the most according to claim 1 cleaning equipment, it is characterised in that: described support shaft end is hinged on and turns
On the inner face of dish, described rotating disk includes price fixing, Moving plate and is located on price fixing the motor driving Moving plate to rotate.
Building surface the most according to claim 1 cleaning equipment, it is characterised in that: described support frame include base plate and
Be located on base plate determines plate, and be located on base plate can be relative to determining the dynamic plate that plate moves, and described support bar is fixed on dynamic plate, institute
Stating and determine plate and be provided with the perforation for wearing support bar, described cable is connected on base plate.
5. clean equipment according to the building surface described in claim 2,3 or 4, it is characterised in that: if described frame is for having
The plate body of dry leg, support frame as described above includes the vertical rod being located on plate body and tilts to be connected to the brace of vertical rod upper end, institute
Stating and be provided with telescopic expansion link between brace and vertical rod, the free end of described brace is horizontally set with hood-like framework, protects to clasp
Hurdle.
Building surface the most according to claim 5 cleaning equipment, it is characterised in that: described hood-like framework includes horizontal stroke
Plate and be located at upper cross plate lower surface lower and determine plate, and be located at upper cross plate lower surface can relative under determine the lower moving plate that plate moves；Institute
State the inside and outside end of upper cross plate and be provided with the roller for supporting cable；Described lower determine to be provided with between plate and lower moving plate can drive lower moving plate
First nut-screw rod mechanism of movement.
Building surface the most according to claim 4 cleaning equipment, it is characterised in that: described dynamic plate and determine to be provided with between plate
Can drive the second nut-screw rod mechanism that dynamic plate moves, described second nut-screw rod mechanism is driven by controlling motor；Described winding
Mechanism includes motor, motor reducer and wireline reel.
Building surface the most according to claim 1 cleaning equipment, it is characterised in that: described balcony is near the ground of guardrail
It is provided with guide rail, bottom frame, is provided with the guide-track groove that can move along guide rail.
9. the method for work of a building surface cleaning equipment, it is characterised in that: described building surface cleaning equipment includes
Frame and the bracing frame being located in frame, described frame is additionally provided with the winding mechanism for winding cable, and described cable is through volume
Around mechanism's output cord and stride across bracing frame, its end connects support frame, and described support frame is equipped with support shaft, described
Supporting the tip of the axis and be provided with rotating disk, described rotating disk outer face is provided with cleaning cloth；During installation, first in the attic balcony of building
Install frame and bracing frame, install support shaft and rotating disk simultaneously on the support frame, then support frame end is connected
Support frame, is then put into support frame outside the guardrail of balcony, and progressively loosens winding mechanism, under making support frame progressively
Fall, drives the rotation of support shaft end rotating disk, makes the cleaning cloth being positioned at rotating disk end face start the glass of cleaning of buildings exterior wall.
The method of work of building surface the most according to claim 12 cleaning equipment, it is characterised in that: decline at cable
During, extending support bar, so that the cleaning cloth on rotating disk can press close to glass；The rotating speed of described rotating disk is 1 circle/second, cable
Decrease speed be 40 cm per minute.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734925.8A CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
| CN201810210801.9A CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734925.8A CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210801.9A Division CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106137056A true CN106137056A (en) | 2016-11-23 |
| CN106137056B CN106137056B (en) | 2018-12-14 |
Family
ID=57343107
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210801.9A Active CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
| CN201610734925.8A Active CN106137056B (en) | 2016-08-28 | 2016-08-28 | Building surface cleaning equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210801.9A Active CN108403030B (en) | 2016-08-28 | 2016-08-28 | The working method of building surface cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108403030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904834A (en) * | 2019-12-03 | 2020-03-24 | 哈尔滨学院 | Automatic crack detection device for bridge concrete guardrail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204552026U (en) * | 2015-02-10 | 2015-08-12 | 杨早缘 | Spray equipment is cleaned automatically in high-altitude |
| CN204765439U (en) * | 2015-05-21 | 2015-11-18 | 何政毅 | Automatic curtain cleaning machine |
| CN105433855A (en) * | 2015-12-09 | 2016-03-30 | 江苏博宇建筑工程设备科技有限公司 | Frame type multifunctional telescopic window cleaning machine |
| CN205359371U (en) * | 2016-01-28 | 2016-07-06 | 徐龙 | Electric steam mop |
| CN206482537U (en) * | 2016-08-28 | 2017-09-12 | 郑丽玉 | Building surface cleaning equipment |
-
2016
- 2016-08-28 CN CN201810210801.9A patent/CN108403030B/en active Active
- 2016-08-28 CN CN201610734925.8A patent/CN106137056B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204552026U (en) * | 2015-02-10 | 2015-08-12 | 杨早缘 | Spray equipment is cleaned automatically in high-altitude |
| CN204765439U (en) * | 2015-05-21 | 2015-11-18 | 何政毅 | Automatic curtain cleaning machine |
| CN105433855A (en) * | 2015-12-09 | 2016-03-30 | 江苏博宇建筑工程设备科技有限公司 | Frame type multifunctional telescopic window cleaning machine |
| CN205359371U (en) * | 2016-01-28 | 2016-07-06 | 徐龙 | Electric steam mop |
| CN206482537U (en) * | 2016-08-28 | 2017-09-12 | 郑丽玉 | Building surface cleaning equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904834A (en) * | 2019-12-03 | 2020-03-24 | 哈尔滨学院 | Automatic crack detection device for bridge concrete guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108403030A (en) | 2018-08-17 |
| CN106137056B (en) | 2018-12-14 |
| CN108403030B (en) | 2019-09-17 |
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