CN102038471A - Wall cleaning cart - Google Patents
Wall cleaning cart Download PDFInfo
- Publication number
- CN102038471A CN102038471A CN 201010259225 CN201010259225A CN102038471A CN 102038471 A CN102038471 A CN 102038471A CN 201010259225 CN201010259225 CN 201010259225 CN 201010259225 A CN201010259225 A CN 201010259225A CN 102038471 A CN102038471 A CN 102038471A
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- China
- Prior art keywords
- air knife
- metope
- wall car
- air
- washing
- 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.)
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- 238000004140 cleaning Methods 0.000 title abstract description 19
- 238000005406 washing Methods 0.000 claims description 74
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000000969 carrier Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000007605 air drying Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B19/00—Machines or apparatus for drying solid materials or objects not covered by groups F26B9/00 - F26B17/00
- F26B19/005—Self-contained mobile devices, e.g. for agricultural produce
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Drying Of Solid Materials (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a wall cleaning cart. The wall cleaning cart (1) is provided with a wall surface air drying device (4); the wall surface air drying device (4) comprises an air supply assembly (100), an air knife assembly (200) and a connecting assembly (300), wherein the air supply assembly (100) is used for supplying air to the air knife assembly (200); the air knife assembly (200) is used for blowing the air received from the air supply assembly (100) to a wall surface (5) so as to dry the wall surface (5); and the connecting assembly (300) is used for connecting the air knife assembly (200) with the wall cleaning cart (1). The wall cleaning provided by the invention cart can be used for improving the cleanness of the wall surface.
Description
Technical field
The present invention relates to a kind of wall car of washing.
Background technology
The existing wall car of washing needs cleaning solution and clear water are sprayed to metope when cleaning the metope operation, overworks the globule thereby can make on the metope after the cleaning, and the globule that overworks bunchiness at leisure flows down.And when on the metope horizontal shallow slot being arranged, the globule can be assembled at the shallow slot place.When the airborne dust on the globule on the metope and road surface mixes, just can on the metope after the cleaning, stay current mark, thereby influence the cleannes of metope.
Summary of the invention
The object of the present invention is to provide a kind of can improve the metope cleannes wash the wall car.
The invention provides a kind of wall car of washing, wherein, this is washed the metope air-dry apparatus is installed on the wall car, and this metope air-dry apparatus comprises air feed assembly, air knife assembly and coupling assembling: described air feed assembly is used for to described air knife assembly air feed; Described air knife assembly be used for the wind that will receive from described air feed assembly to metope with air-dry metope; Described coupling assembling is used for described air knife assembly is connected to the described wall car of washing.
Because provided by the invention washing is equipped with the metope air-dry apparatus on the wall car, so after washing the wall car and utilizing cleaning solution and clear water that metope is carried out washing and cleaning operation, can come to carry out air-dry by the metope air-dry apparatus to metope, thereby can on metope, not stay the globule, just can on the metope after the cleaning, not stay current mark yet, thereby improve the cleannes of metope because of the airborne dust on road surface.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with the specific embodiment of the present invention one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a front view of washing the wall car provided by the invention;
Fig. 2 is a vertical view of washing the wall car provided by the invention;
Fig. 3 is a side view of washing the wall car provided by the invention;
Fig. 4 is the front view of the air knife of the air knife assembly of washing the metope air-dry apparatus of installing on the wall car provided by the invention;
Fig. 5 is the end view of the air knife of the air knife assembly of washing the metope air-dry apparatus of installing on the wall car provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
Before the present invention is described in detail, it is pointed out that near-end described in the present invention and far-end for washing wall car 1, be about to be called near-end near an end of washing wall car 1, will be called far-end away from an end of washing wall car 1.In addition, alleged " vertically " among the present invention, be meant mainly and wash the wall car when washing wall operation and air-dry operation that corresponding parts are vertical direction with respect to ground.
Wash the wall car generally include chassis 7 and be installed in water tank 2 on the chassis 7, scrub 3, control cabinl pulpit 6, subframe (not shown), rotation platform (not shown), water system (not shown) or the like.Main improvement of the present invention is the metope air-dry apparatus to be installed washing on the wall car, and does not relate to concrete structure such as the water tank of washing wall car itself, scrubs etc., therefore, is primarily aimed at the metope air-dry apparatus below and is elaborated.
As shown in Figure 1 to Figure 3, according to a basic technical scheme of the present invention, a kind of wall car of washing is provided, wherein, this is washed metope air-dry apparatus 4 is installed on the wall car 1, and this metope air-dry apparatus 4 comprises air feed assembly 100, air knife assembly 200 and coupling assembling 300: described air feed assembly 100 is used for to described air knife assembly 200 air feeds; Described air knife assembly 200 be used for the wind that will receive from described air feed assembly 100 to metope 5 with air-dry metope 5; Described coupling assembling 300 is used for described air knife assembly 200 is connected to the described wall car 1 of washing.
Because provided by the invention washing is equipped with metope air-dry apparatus 4 on the wall car 1, so after washing wall car 1 and utilizing cleaning solution and clear water that metope 5 is carried out washing and cleaning operation, can come to carry out air-dry by metope air-dry apparatus 4 to metope 5, thereby can on metope 5, not stay the globule, just can on the metope after the cleaning 5, not stay current mark yet, thereby improve the cleannes of metope 5 because of the airborne dust on road surface.
In order to operate air knife assembly 200 easily, air knife assembly 200 is launched when work, and when not working, regain, preferably, described metope air-dry apparatus 4 also comprises driven unit 400, this driven unit 400 is used for driving described air knife assembly 200 by described coupling assembling 300 and moves between expanded position and retracted position, wherein at described expanded position, described air knife assembly 200 outwards launches with air-dry metope 5, at described retracted position, described air knife assembly 200 is withdrawn into the described side of washing wall car 1.
Below, each assembly to metope air-dry apparatus 4 carries out concrete description in conjunction with the accompanying drawings.
Air knife assembly 200:
Described air knife assembly 200 be used for the wind that will receive from described air feed assembly 100 to metope 5 with air-dry metope 5.As shown in Figure 3, described air knife assembly 200 comprises the air knife 201 of strip.For air knife 201 is fixed, preferably, described air knife assembly 200 also comprises the air knife frame 202 of strip, and described air knife 201 is installed on the described air knife frame 202.For can be to air knife 201 channeling conducts, so that the distance between the air outlet of air knife 201 and the metope 5 keeps constant, preferably, described air knife assembly 200 also comprises two guiding wheel carriers 203, these two guiding wheel carriers 203 are respectively across described air knife 201 and be installed in the upper and lower of described air knife frame 202, and the two ends that stride across described air knife 201 of each described guiding wheel carrier 203 are separately installed with the directive wheel 204 that is suitable for contacting metope 5.
Because it is air-dry that air knife assembly 200 need carry out vertical metope 5 usually, so described air knife 201 and air knife frame 202 roughly are in vertical state usually.In order successfully the water on the metope 5 to be blowed to ground, when operation, described air knife 201 and air knife frame 202 can be downward-sloping a little towards washing the direction that wall car 1 advances with respect to vertical direction.The upper and lower of described air knife frame 202 is the upper and lowers that roughly are in the air knife frame 202 of vertical state.
As shown in Figure 4 and Figure 5, described air knife 201 can comprise cylindrical body 208, be arranged on the air outlet 205 on the described cylindrical body 208 and be arranged on air inlet 209 on the described cylindrical body 208 along the longitudinal direction of described cylindrical body 208.Described air outlet 205 is set to the slit usually, and this slit can be one, also can be many.In addition, described air outlet 205 can be for continuous, also can be for discontinuous.Be provided with for convenience, and the wind from air feed assembly 100 can be blowed to metope 5 equably, thus the water on the air-dry equably metope 5, and preferably, described air outlet 205 is a continuous slit.The position that is provided with of described air inlet 209 determines that as the case may be provided with for convenience, preferably, described air inlet 209 is arranged on the end of described cylindrical body 208.Described air inlet 209 can be arranged on an end of described cylindrical body 208, also can be arranged on the two ends of described cylindrical body 208, determines as the case may be.
Described air knife frame 202 is used to install air knife 201, does not have special requirement for its structure.Described air knife 201 can be installed on the air knife frame 202 by various suitable modes well known in the art, as welding, installing or install by snap ring by bolt.Dismounting for convenience, preferably, described air knife 201 is installed on the described air knife frame 202 by a plurality of snap rings 207, and these a plurality of snap rings 207 are along the longitudinal separation setting of described air knife frame 202.The opening of described snap ring 207 can pass through securing member (as bolt) and connect.Described a plurality of snap ring 207 can be by welding, be fastenedly connected or riveted way is arranged on the described air knife frame 202.
Described guiding wheel carrier 203 can be installed on the air knife frame 202 by various suitable modes well known in the art, as welding, bolt connection or hinged.In order to adapt to the profile of metope 5, the directive wheel of installing on the guiding wheel carrier 203 204 is kept in touch with metope 5 in operation process all the time, thereby make the air outlet 205 of air knife 201 constant with the distance maintenance of metope 5, guarantee the blowing best results, preferably, at least one the guiding wheel carrier 203 in described two wheel carriers 203 that lead is hinged by first bearing pin 206 and the described air knife frame 202 that vertically are provided with.More stable for the rolling that makes directive wheel 204, more preferably, a guiding wheel carrier 203 in described two guiding wheel carriers 203 is hinged by first bearing pin 206 and described air knife frame 202, and another guiding wheel carrier 203 is fixedlyed connected with described air knife frame 202.Like this, when directive wheel 204 ran into the metope 5 of surface irregularity, guiding wheel carrier 203 can rotate around first bearing pin 206 automatically, thereby changed the position of directive wheel 204, and directive wheel 204 is kept in touch with metope 5 all the time.Here, can be by the hinged guiding wheel carrier 203 of first bearing pin 206 and described air knife frame 202 for being installed in the guiding wheel carrier on air knife frame 202 tops, also can be for being installed in the guiding wheel carrier of air knife frame 202 bottoms.
Structure to directive wheel 204 does not have special requirement, and it can be wheel known in those skilled in the art.The installation of described directive wheel 204 also is conventionally known to one of skill in the art, does not repeat them here.
Coupling assembling 300:
Structure to coupling assembling 300 does not have special requirement, as long as described air knife assembly 200 can be connected to the described wall car 1 of washing, for example, described coupling assembling 300 can be for being connected to described air knife assembly 200 on described one group of connecting rod washing wall car 1.For convenience air knife assembly 200 is controlled, preferably, described coupling assembling 300 comprises gyroaxis 301, fork 302, swing arm 303 and bearing 304, and wherein, described gyroaxis 301 vertically is installed in described washing on the wall car 1; The near-end of described fork 302 is installed on the described gyroaxis 301, and the far-end of described fork 302 is hinged with the near-end of described swing arm 303 by second bearing pin 305, and this second bearing pin 305 is parallel to described gyroaxis 301; The far-end of described swing arm 303 is hinged with the near-end of described bearing 304 by the 3rd bearing pin 306, and the 3rd bearing pin 306 is parallel to described second bearing pin 305; The far-end of described bearing 304 is hinged by the 4th bearing pin 307 and described air knife frame 202, and the 4th bearing pin 307 is perpendicular to described second bearing pin 305.As shown in Figure 3, described gyroaxis 301 vertically is installed in the described side of washing wall car 1 usually, fixes on the water tank 2 of washing wall car 1 by hinges fixing.
The near-end of described fork 302 can be installed on the described gyroaxis 301 by various suitable modes well known in the art, and the near-end of for example described fork 302 can be sleeved on the described gyroaxis 301.Described bearing 304 is the supporting body of the 3rd bearing pin 306 and the 4th bearing pin 307, its role is to swing arm 303 and air knife frame 202 are linked together, and air knife frame 202 promptly can be rotated around the 4th bearing pin 307 again around 306 rotations of the 3rd bearing pin.Here, the 3rd bearing pin 306 and the 4th bearing pin 307 are similar with foregoing first bearing pin, 206 roles, even directive wheel 204 keeps in touch with metope 5 in operation process all the time, thereby make the air outlet 205 of air knife 201 constant, guarantee the blowing best results with the distance maintenance of metope 5.When directive wheel 204 ran into the metope 5 of surface irregularity, air knife frame 202 can rotate around the 3rd bearing pin 306 or the 4th bearing pin 307 automatically, thereby changed the position of directive wheel 204, and directive wheel 204 is kept in touch with metope 5 all the time.As seen, first bearing pin 206, the 3rd bearing pin 306 and the 4th bearing pin 307 have played the effect that directive wheel 204 is kept in touch with metope 5 all the time jointly.
In addition, in order to adapt to the situation about constantly changing apart from d of washing between wall car 1 and the metope 5, preferably, described coupling assembling 300 can also comprise bias piece 308, this bias piece 308 is arranged between described fork 302 and the described swing arm 303, be used for described swing arm 303 outwardly bias voltage with away from described fork 302.Like this, when washing wall car 1 work, driven unit 400 drives gyroaxises 301, makes gyroaxis 301 rotations, thereby drives fork 302 motions when provided by the invention, and fork 302 drives air knife assemblies 200 and outwards launches, thereby makes air knife assembly 200 be in the operating position.At this moment, the directive wheel 204 on the guiding wheel carrier 203 keeps in touch with metope 5.As shown in Figure 2, under the influence of various factors, wash constantly changing between wall car 1 and the metope 5 apart from d, when distance d reduces, described air knife frame 202 promotes swing arm 303 around 305 rotations of second bearing pin, bias piece 308 between swing arm this moment 303 described forks 302 of compression and the described swing arm 303 diminishes the included angle A between swing arm 303 and the fork 302; When distance d increased, bias piece 308 was with swing arm 303 outside bias voltages, so that the directive wheel 204 on the guiding wheel carrier 203 keeps in touch with metope 5 in operation process.
Described bias piece 308 can be various bias pieces well known in the art, if can with described swing arm 303 outwardly bias voltage with away from described fork 302.For bias piece 308 can be set easily, preferably, described bias piece 308 is a torsion spring, and this torsion spring set is contained on described second bearing pin 305.
Driven unit 400:
Described driven unit 400 can adopt various driving mechanism well known in the art, moves between expanded position and retracted position as long as can drive described air knife assembly 200, for example motor, hydraulic cylinder or rotary actuator.Be provided with for convenience, simplified structure, preferably, described driven unit 400 comprises hydraulic cylinder 401 and connecting rod 402, the cylinder body of described hydraulic cylinder 401 is installed in described washing on the wall car 1, and the piston rod of described hydraulic cylinder 401 is connected to described gyroaxis 301 to drive described gyroaxis 301 rotations by described connecting rod 402.Can be connected by bearing pin between the piston rod of described connecting rod 402 and hydraulic cylinder 401, make connecting rod 402 to pivot, thereby drive gyroaxis 301 rotations.As shown in Figure 3, the cylinder body of described hydraulic cylinder 401 can be installed on the base of the described control cabinl pulpit 6 of washing wall car 1 usually.
Control module 500:
In order to protect metope air-dry apparatus 4 and metope 5, avoid wash between wall car 1 and the metope 5 sharply diminish apart from d or metope 5 on cause the damage of metope air-dry apparatus 4 or metope 5 when barrier is arranged, preferably, described metope air-dry apparatus 4 also comprises control module 500, this control module 500 comprises near switch 501 and controller 502, wherein, describedly be installed in the far-end of described fork 302, be used for when detecting described swing arm 303, notifying described controller 502 to control described driven unit 400 near switch 501; Described controller 502 be used for receive from described near the signal of switch 501 after 400 actions of the described driven unit of control, make described fork 302 towards described direction withdrawal of washing wall car 1.
Described near switch 501 can be for mechanical stroke switch, eddy current type near switch, capacitive approach switch or photo-electric near switch.Described internal structure near switch 501 and controller 502 is conventionally known to one of skill in the art, does not repeat them here.Described installation site near switch 501 is according to determining near factors such as the structure of the kind of switch 501 and swing arm 303, hunting ranges.When installing near switch 501, at first determine the limiting value of the included angle A between a swing arm 303 and the fork 302, this limiting value can be determined as the case may be, bumps as long as can prevent metope 5 and metope air-dry apparatus 4 in time, can be the 5-15 degree as this limiting value.When the included angle A between swing arm 303 and the fork 302 arrives this limiting value, swing arm 303 just will trigger near switch 501, make described driven unit 400 actions of controller 502 controls, make described fork 302 towards described direction withdrawal of washing wall car 1.
Like this, when work, when washing reducing between wall car 1 and the metope 5 apart from d, described air knife frame 202 promotes swing arm 303 around 305 rotations of second bearing pin, bias piece 308 between swing arm this moment 303 described forks 302 of compression and the described swing arm 303, included angle A between swing arm 303 and the fork 302 is diminished, when distance d continues to diminish to described included angle A value of reaching the limit of, swing arm 303 triggers near switch 501, detected swing arm 303 near switch 501 this moment, and notify described controller 502, described hydraulic cylinder 401 actions of controller 502 controls then, described hydraulic cylinder 401 is withdrawn into the described side of washing wall car 1 by the described gyroaxis 301 of described connecting rod 402 rotations thereby drive described air knife assembly 200.As seen, described control module 500 can be regained metope air-dry apparatus 4 under abnormal conditions, thereby has avoided the interference damage of metope air-dry apparatus 4 with metope 5.
Air feed assembly 100:
Described air feed assembly 100 is installed in described washing on the wall car 1, is used for to described air knife assembly 200 air feeds.
Structure to described air feed assembly 100 does not have special requirement, and for example described air feed assembly 100 can comprise air compressor or blower fan.For energy efficient, preferably, described air feed assembly 100 comprises blower fan 101 and airduct 102, and wherein, described blower fan 101 is installed in described washing on the wall car 1; Described airduct 102 connects described blower fan 101 and described air knife 201, and the wind that described blower fan 101 is produced offers described air knife 201.As shown in Figure 3, described blower fan 101 is installed on the described chassis 7 of washing wall car 1 usually.
More specifically, described airduct 102 can also comprise first airduct 103, second airduct 104 and flexible pipe 105, and wherein, described first airduct 103 is horizontally set on describedly to be washed the below of wall car 1 and be connected with described blower fan 101; Described second airduct 104 tilts to be connected the lower end of the far-end and the described gyroaxis 301 of described fork 302, and is communicated with described first airduct 103; One end of described flexible pipe 105 is communicated with described second airduct 104, and the other end is communicated with described air knife 201.Here, second airduct 104 that tilts to be connected the lower end of the far-end of described fork 302 and described gyroaxis 301 can also play the effect of reinforcement, thereby increases the steadiness of metope air-dry apparatus 4.Here, described first airduct 103 comes out from described blower fan 101 horizontal-extendings, thereby is arranged on the described below of washing wall car 1.
Described second airduct 104 can be realized by variety of way well known in the art with being communicated with of described first airduct 103, for example the lower end of described gyroaxis 301 is designed to the sleeve pipe of hollow, the sleeve pipe of this hollow is communicated with described first airduct 103 and second airduct 104 respectively, thereby first airduct 103 and second airduct 104 are communicated with.
Being communicated with of one end of described flexible pipe 105 and described second airduct 104 can realize by variety of way well known in the art, and flexible pipe 105 is connected with described second airduct 104, thus being communicated with of realization flexible pipe 105 and second airduct 104.In addition, the installation of flexible pipe 105 for convenience, a preferred embodiment of the invention, described fork 302 be a hollow, described flexible pipe 105 and described second airduct 104 be by fork 302 connections of this hollow.That is, described flexible pipe 105 is connected with described fork 302, thereby flexible pipe 105 is communicated with fork 302, and second airduct 104 is communicated with fork 302, so flexible pipe 105 also is communicated with second airduct 104.Described flexible pipe 105 can be one, also can be two, and an end of described flexible pipe 105 is communicated with described second airduct 104, and the other end then is communicated with the end of described air knife 201.
Connected mode between connected mode between each pipeline and first airduct 103 and the blower fan 101 is conventionally known to one of skill in the art, does not repeat them here.
Below in conjunction with accompanying drawing the work of washing the wall car that the specific embodiment of the invention provides is described.
To shown in Figure 5, metope air-dry apparatus 4 is installed in water tank 2 and the rear of scrubbing 3 as Fig. 1.The wall car 1 of washing provided by the invention at first supplies water to scrubbing 3 by water tank 2 when work, comes metope 5 is cleaned by scrubbing 3, and then by the water on the metope air-dry apparatus 4 air-dry metopes 5.Metope air-dry apparatus 4 is when work, hydraulic cylinder 401 drives gyroaxis 301 rotations by connecting rod 402, gyroaxis 301 drives air knife assembly 200 by fork 302, swing arm 303 and bearing 304 and rotates to expanded position, at this expanded position, along washing the downward-sloping air knife 201 of wall car 1 direction of advance; Blower fan 101 produces high velocity air, and along the direction shown in the arrow B, to air knife 201 air feeds, air knife 201 blows off water residual on the metope 5 to oblique below by first airduct 103, second airduct 104, fork 302 and flexible pipe 105; Air knife assembly 200 is when work, directive wheel 204 on the guiding wheel carrier 203 keeps in touch with metope 5 all the time, when directive wheel 204 runs into the metope 5 of surface irregularity, guiding wheel carrier 203 can be automatically around 206 rotations of first bearing pin, air knife frame 202 can be automatically around the 3rd bearing pin 306 or 307 rotations of the 4th bearing pin, thereby change the position of directive wheel 204, directive wheel 204 is kept in touch with metope 5 all the time; Under the influence of various factors, wash constantly changing between wall car 1 and the metope 5 apart from d, when distance d reduces, described air knife frame 202 promotes swing arm 303 around 305 rotations of second bearing pin, bias piece 308 between swing arm this moment 303 described forks 302 of compression and the described swing arm 303 diminishes the included angle A between swing arm 303 and the fork 302; When distance d increased, bias piece 308 was with swing arm 303 outside bias voltages, so that the directive wheel 204 on the guiding wheel carrier 203 keeps in touch with metope 5 in operation process; Wash between wall car 1 and the metope 5 sharply diminish apart from d or metope 5 on when barrier is arranged, may continue to diminish to described included angle A value of reaching the limit of apart from d, at this moment, swing arm 303 triggers near switch 501, detected swing arm 303 near switch 501, and notify described controller 502, described hydraulic cylinder 401 actions of controller 502 controls then, described hydraulic cylinder 401 is withdrawn into the described side of washing wall car 1 by the described gyroaxis 301 of described connecting rod 402 rotations thereby drive described air knife assembly 200.
Because provided by the invention washing is equipped with metope air-dry apparatus 4 on the wall car 1, so after washing wall car 1 and utilizing cleaning solution and clear water that metope 5 is carried out washing and cleaning operation, can come to carry out air-dry by metope air-dry apparatus 4 to metope 5, thereby can on metope 5, not stay the globule, just can on the metope after the cleaning 5, not stay current mark yet, thereby improve the cleannes of metope 5 because of the airborne dust on road surface.And the wall car 1 of washing provided by the invention can keep in touch directive wheel 204 by first bearing pin 206, the 3rd bearing pin 306 and the 4th bearing pin 307 all the time with metope 5, thereby adapts to the metope of surface irregularity.In addition, the present invention can also regulate from wall apart from d automatically by second bearing pin 305 and bias piece 308, thereby adapts to situation about constantly changing apart from d.Moreover described control module 500 can be protected metope air-dry apparatus 4 and metope 5, avoid wash between wall car 1 and the metope 5 sharply diminish apart from d or metope 5 on cause the damage of metope air-dry apparatus 4 or metope 5 when barrier is arranged.Therefore, the wall car 1 of washing provided by the invention need not manual adjustment, and automaticity is higher, thereby has reduced operator's labour intensity.
Provided by the inventionly wash cleaning and the air-dry operation that wall car 1 is applicable to metope, the metope that is particularly useful for freeway tunnel, city river-crossing tunnel and wears the lakebed tunnel cleans and air-dry operation.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can make up arbitrarily by any suitable manner, it falls within the scope disclosed in this invention equally.In addition, also can make up arbitrarily between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Below describe preferred implementation of the present invention in conjunction with the accompanying drawings in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.For example, as required, metope air-dry apparatus 4 can be arranged on a side of washing wall car 1 separately, also can be arranged on the left and right sides.The pipeline that connects air knife 201 and blower fan 101, according to concrete needs, can be partly or even adopt hose construction fully.1 rotate with respect to washing the wall car in order to drive fork 302, can realize by driving the mode that gyroaxis 301 rotates, but also can realize as required by the mode that direct driving fork 302 rotates.Similar simple deformation for a large amount of does not repeat them here, but should be appreciated that these simple deformation that thought according to the present invention is made fall within protection scope of the present invention equally.
Claims (15)
1. wash the wall car for one kind, it is characterized in that, this is washed metope air-dry apparatus (4) is installed on the wall car (1), and this metope air-dry apparatus (4) comprises air feed assembly (100), air knife assembly (200) and coupling assembling (300):
Described air feed assembly (100) is used for to described air knife assembly (200) air feed;
Described air knife assembly (200) be used for the wind that will receive from described air feed assembly (100) to metope (5) with air-dry metope (5);
Described coupling assembling (300) is used for described air knife assembly (200) is connected to the described wall car (1) of washing.
2. the wall car of washing according to claim 1, it is characterized in that, described metope air-dry apparatus (4) also comprises driven unit (400), this driven unit (400) is used for driving described air knife assembly (200) by described coupling assembling (300) and moves between expanded position and retracted position, wherein at described expanded position, described air knife assembly (200) outwards launches with air-dry metope (5), and at described retracted position, described air knife assembly (200) is withdrawn into the described side of washing wall car (1).
3. the wall car of washing according to claim 2 is characterized in that, described air knife assembly (200) comprising:
The air knife of strip (201);
The air knife frame (202) of strip, described air knife (201) are installed on the described air knife frame (202); With
Two guiding wheel carriers (203), these two guiding wheel carriers (203) are respectively across described air knife (201) and be installed in the upper and lower of described air knife frame (202), and the two ends that stride across described air knife (201) of each described guiding wheel carrier (203) are separately installed with the directive wheel (204) that is suitable for contacting metope (5).
4. the wall car of washing according to claim 3, it is characterized in that, described air knife (201) comprises cylindrical body (208), is arranged on the air outlet (205) on the described cylindrical body (208) and is arranged on air inlet (209) on the described cylindrical body (208) along the longitudinal direction of described cylindrical body (208), and described air outlet (205) is a continuous slit.
5. the wall car of washing according to claim 3 is characterized in that, at least one the guiding wheel carrier (203) in described two guiding wheel carriers (203) is hinged with described air knife frame (202) by first bearing pin (206) that vertically is provided with.
6. the wall car of washing according to claim 5, it is characterized in that, guiding wheel carrier (203) in described two guiding wheel carriers (203) is hinged by described first bearing pin (206) and described air knife frame (202), and another guiding wheel carrier (203) is fixedlyed connected with described air knife frame (202).
7. the wall car of washing according to claim 3 is characterized in that, described air knife (201) is installed on the described air knife frame (202) by a plurality of snap rings (207), and these a plurality of snap rings (207) are along the longitudinal separation setting of described air knife frame (202).
8. the wall car of washing according to claim 3 is characterized in that, described coupling assembling (300) comprises gyroaxis (301), fork (302), swing arm (303) and bearing (304), wherein:
Described gyroaxis (301) vertically is installed in described washing on the wall car (1);
The near-end of described fork (302) is installed on the described gyroaxis (301), and the far-end of described fork (302) is hinged with the near-end of described swing arm (303) by second bearing pin (305), and this second bearing pin (305) is parallel to described gyroaxis (301);
The far-end of described swing arm (303) is hinged with the near-end of described bearing (304) by the 3rd bearing pin (306), and the 3rd bearing pin (306) is parallel to described second bearing pin (305);
The far-end of described bearing (304) is hinged by the 4th bearing pin (307) and described air knife frame (202), and the 4th bearing pin (307) is perpendicular to described second bearing pin (305).
9. the wall car of washing according to claim 8, it is characterized in that, described coupling assembling (300) also comprises bias piece (308), this bias piece (308) is arranged between described fork (302) and the described swing arm (303), be used for described swing arm (303) outwardly bias voltage with away from described fork (302).
10. the wall car of washing according to claim 9 is characterized in that described bias piece (308) is a torsion spring, and this torsion spring set is contained on described second bearing pin (305).
11. the wall car of washing according to claim 8, it is characterized in that, described driven unit (400) comprises hydraulic cylinder (401) and connecting rod (402), the cylinder body of described hydraulic cylinder (401) is installed in described washing on the wall car (1), and the piston rod of described hydraulic cylinder (401) is connected to described gyroaxis (301) to drive described gyroaxis (301) rotation by described connecting rod (402).
12. the wall car of washing according to claim 8 is characterized in that described metope air-dry apparatus (4) also comprises control module (500), this control module (500) comprises near switch (501) and controller (502), wherein:
Describedly be installed in the far-end of described fork (302), be used for when detecting described swing arm (303), notifying described controller (502) to control described driven unit (400) near switch (501);
Described controller (502) be used for receive from described near the signal of switch (501) after the described driven unit of control (400) action, make described fork (302) towards described direction withdrawal of washing wall car (1).
13. the wall car of washing according to claim 8 is characterized in that, described air feed assembly (100) comprises blower fan (101) and airduct (102), wherein:
Described blower fan (101) is installed in described washing on the wall car (1);
Described airduct (102) connects described blower fan (101) and described air knife (201), and the wind that described blower fan (101) is produced offers described air knife (201).
14. the wall car of washing according to claim 13 is characterized in that, described airduct (102) comprises first airduct (103), second airduct (104) and flexible pipe (105), wherein:
Described first airduct (103) is horizontally set on describedly to be washed the below of wall car (1) and is connected with described blower fan (101);
Described second airduct (104) tilts to be connected the lower end of the far-end and the described gyroaxis (301) of described fork (302), and is communicated with described first airduct (103);
One end of described flexible pipe (105) is communicated with described second airduct (104), and the other end is communicated with described air knife (201).
15. the wall car of washing according to claim 14 is characterized in that, described fork (302) is a hollow, and described flexible pipe (105) and described second airduct (104) are communicated with by the fork (302) of this hollow.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259225 CN102038471B (en) | 2010-08-18 | 2010-08-18 | Wall cleaning cart |
| PCT/CN2011/074123 WO2012022173A1 (en) | 2010-08-18 | 2011-05-16 | Wall washing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259225 CN102038471B (en) | 2010-08-18 | 2010-08-18 | Wall cleaning cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102038471A true CN102038471A (en) | 2011-05-04 |
| CN102038471B CN102038471B (en) | 2013-07-10 |
Family
ID=43905273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010259225 Active CN102038471B (en) | 2010-08-18 | 2010-08-18 | Wall cleaning cart |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102038471B (en) |
| WO (1) | WO2012022173A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012022173A1 (en) * | 2010-08-18 | 2012-02-23 | 长沙中联重工科技发展股份有限公司 | Wall washing vehicle |
| CN109057383A (en) * | 2018-08-13 | 2018-12-21 | 苏州名门世家建筑装饰设计工程有限公司 | A kind of outdoor cleaning equipment of the finishing wall with HVAC function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2646304T3 (en) * | 2015-04-14 | 2017-12-13 | Lvp Engineering & Constructions | Device and method for drying containers by means of air knives |
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| CN201787798U (en) * | 2010-08-18 | 2011-04-06 | 长沙中联重工科技发展股份有限公司 | Air knife component for air-drying of wall surface |
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| WO1990010416A1 (en) * | 1989-03-13 | 1990-09-20 | Bo Vilhelm Lilja | A machine for treating floor surfaces |
| CN2315894Y (en) * | 1997-10-15 | 1999-04-28 | 徐柏龄 | Automatic washing machine for external wall of high buildings |
| CN101283895A (en) * | 2008-05-22 | 2008-10-15 | 浙江工业大学 | Public bathroom wall cleaning vehicle |
| CN201529092U (en) * | 2009-02-06 | 2010-07-21 | 方正 | Automatic cleaning device of external elevations of building |
| CN201494354U (en) * | 2009-08-24 | 2010-06-02 | 长沙中联重工科技发展股份有限公司 | Wall washing vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012022173A1 (en) * | 2010-08-18 | 2012-02-23 | 长沙中联重工科技发展股份有限公司 | Wall washing vehicle |
| CN109057383A (en) * | 2018-08-13 | 2018-12-21 | 苏州名门世家建筑装饰设计工程有限公司 | A kind of outdoor cleaning equipment of the finishing wall with HVAC function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102038471B (en) | 2013-07-10 |
| WO2012022173A1 (en) | 2012-02-23 |
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