CN111513633A

CN111513633A - Ground washing vehicle

Info

Publication number: CN111513633A
Application number: CN202010476922.5A
Authority: CN
Inventors: 杨述健; 彭建纯; 陈应波; 陈贤钦; 郑娟娟
Original assignee: Dongguan Viper Cleaning Equipment Co Ltd
Current assignee: Dongguan Viper Cleaning Equipment Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-08-11

Abstract

The invention relates to the technical field of ground washing equipment, in particular to a ground washing vehicle, which comprises a sewage tank, a clean water tank, a movable vehicle frame assembly, a fixed seat connected with the vehicle frame assembly, a cleaning mechanism arranged on the fixed seat and a water scraping mechanism arranged on one side of the cleaning mechanism, wherein the clean water tank is arranged on the vehicle frame assembly; the wiper mechanism includes the brush dish fixed block of being connected with the fixing base and sets up in the washing ground dish subassembly of brush dish fixed block, water scraping mechanism includes that water scrapes the bracket piece and water scrapes the subassembly, the one end that water scraped the bracket piece is connected with brush dish fixed block, the other end that water scraped the bracket piece is scraped the subassembly with water and is connected. The invention has simple and compact structural design, thereby solving the problem that the movement tracks of the brush disc at the front part of the traditional floor cleaning vehicle and the water scraper at the rear part of the floor cleaning vehicle have larger deviation, so that the water scraper component can completely collect dirt at the working area of the brush disc, and the cleanness of the floor cleaning vehicle is improved.

Description

Ground washing vehicle

Technical Field

The invention relates to the technical field of ground washing equipment, in particular to a ground washing vehicle.

Background

The ground washing vehicle is a cleaning device which can clean the hard ground, suck the sewage and take the sewage away from the site. The time for entering the country is not long, the use in various fields of society of developed countries is very common, and especially in places with wide hard ground such as wharfs, airports, workshops, warehouses, schools, hospitals, restaurants, property industries, parking lots and the like, the cleaning concept of replacing manpower with machinery is deep.

The water of current ground washing car is scraped and is set up respectively at the front end and the rear end of frame with the brush dish position generally, and the structure is scraped to the water of such ground washing car, and the completion that can be better is to the sharp cleaning work on ground, and the water is scraped and can be when sharp washing comparatively complete collection sewage. When the floor cleaning vehicle turns on the ground during cleaning, the movement tracks of the brush disc positioned at the front part of the floor cleaning vehicle and the water scraper positioned at the rear part of the floor cleaning vehicle have larger deviation, so that the water scraper cannot completely collect dirt in the working area of the brush disc, the aim of cleaning cannot be achieved, and cleaning workers need to manually clean the floor cleaning vehicle; on the other hand, the water scraper with the long structure is arranged at the tail of the vehicle and is not beneficial to the attractiveness of the floor cleaning vehicle, the floor cleaning vehicle is easy to damage when retreating, and if an electronic control device is additionally arranged for protection, the structure is complex, and the production cost is also increased.

Disclosure of Invention

The invention aims to provide a floor washing vehicle with a simple and compact structure, aiming at overcoming the defects in the prior art, and solving the problem of large deviation of the movement tracks of a brush disc at the front part of the floor washing vehicle and a water scraper at the rear part of the floor washing vehicle by arranging the water scraper component at one side of the floor washing vehicle component.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a floor washing vehicle which comprises a sewage tank, a clean water tank, a movable vehicle frame assembly, a fixed seat connected with the vehicle frame assembly, a cleaning mechanism arranged on the fixed seat and a water scraping mechanism arranged on one side of the cleaning mechanism, wherein the clean water tank is arranged on the vehicle frame assembly, and the sewage tank is arranged above the clean water tank; the wiper mechanism includes the brush dish fixed block of being connected with the fixing base and sets up in the washing ground dish subassembly of brush dish fixed block, water scraping mechanism includes that water scrapes the bracket piece and water scrapes the subassembly, the one end that water scraped the bracket piece is connected with brush dish fixed block, the other end that water scraped the bracket piece is scraped the subassembly with water and is connected.

Wherein, the subassembly is scraped to water includes that the water of scraping the bracket piece with water and being connected scrapes the connecting block, scrape the water scraping strip that the connecting block is connected with water and the pipe that absorbs water of being connected with the water scraping strip, the clear water case is provided with the motor that induced drafts, the inside of sewage case is provided with the air suction duct, sewage storage chamber and water absorption way, the top of sewage case is provided with filter assembly, the one end and the motor intercommunication that induced drafts in air suction duct, the other end and the filter assembly's of air suction duct air outlet intercommunication, filter assembly's air intake and sewage storage chamber intercommunication, the one end and the sewage storage chamber intercommunication of water absorption way, the one end of the pipe that absorbs water runs through the clear water case and communicates with the other end of the water absorption way of sewage case, the other end and.

Further, the filtering component comprises a filtering shell, a filtering screen and a floating ball arranged in the filtering screen, a ventilation cavity is arranged in the filtering shell, an air outlet communicated with the ventilation cavity and the air suction channel is formed in one end of the filtering shell, an air inlet communicated with the ventilation cavity and the sewage storage cavity is formed in the other end of the filtering shell, and the filtering screen is arranged at the air inlet.

Further, the clear water tank is provided with the motor holding chamber that is used for supplying the motor holding that induced drafts, the clear water tank is located the top in motor holding chamber and is provided with the air exit with the top intercommunication of the motor that induced drafts, the bottom in motor holding chamber is provided with first cooling wind gap, the lateral wall in motor holding chamber is provided with second cooling wind gap.

The brush disc lifting adjusting mechanism comprises a lifting rod, a pedal rod and a pedal positioning piece, one end of the lifting rod is rotatably connected with the fixed seat, and the other end of the lifting rod is rotatably connected with the frame body through a first bolt; the pedal positioning piece is arranged at one end of the frame body, which is far away from the fixed seat, a vertical positioning groove is formed in the pedal positioning piece, and the pedal rod penetrates through the vertical positioning groove, extends to the first bolt and is rotationally connected with the first bolt; one side of the pedal rod, which is far away from the first bolt, is rotatably connected with one end of the lifting rod through a second bolt, and a pedal return spring is sleeved between a nut of the second bolt and the pedal rod.

Wherein, the mechanism is scraped to water still including setting up in water and scraping the bracket piece and be used for driving water and scrape the water that the subassembly goes up and down and scrape lift adjustment mechanism, water is scraped lift adjustment mechanism and is included rotating the connecting piece, water and mentions the pulling piece and set up the joint round pin axle on water scrapes the bracket piece, the one end that the bracket piece was scraped to the one end of rotating the connecting piece and water rotates to be connected, the other end that rotates the connecting piece is scraped the subassembly with water and is rotated to be connected, water is scraped and is mentioned the one end of pulling the piece and be close to the joint round pin axle and be provided with irregular slotted hole, the joint round pin axle runs through irregular slotted hole, water is scraped the other end of mention.

Furthermore, the irregular slotted hole comprises a transverse slot section and a longitudinal slot section which is arranged in a crossed manner with the transverse slot section, and one end of the transverse slot section is communicated with one end of the longitudinal slot section.

Wherein, the brush dish fixed block via the axle piece with the fixing base rotates to be connected, wiper mechanism is still including being used for driving brush dish fixed block pivoted brush dish inclination adjusting device, brush dish inclination adjusting device includes adjusting bolt and extension spring, adjusting bolt and fixing base spiro union run through the fixing base, the one end and the adjusting bolt of extension spring are connected, and the other end and the brush dish fixed block of extension spring are connected.

Wherein, wash the pan subassembly and include the inlet tube, rotate and set up in the brush pan of brush pan fixed block, install on brush pan fixed block and be used for the drive to brush pan pivoted brush dish and rotate the driver, set up on the inlet tube and be used for controlling the control valve of inlet tube switching and set up on the inlet tube and be used for carrying out filterable filter to the water in the inlet tube, the one end and the brush pan intercommunication of inlet tube, the other end and the clean water tank intercommunication of inlet tube.

The sewage tank is detachably connected with the clean water tank, and the front end and the rear end of the sewage tank are respectively provided with a handheld cavity.

The invention has the beneficial effects that:

according to the floor washing vehicle provided by the invention, the water scraping component is arranged on one side of the floor washing assembly and can move synchronously along with the floor washing assembly through the connection of the water scraping bracket block and the brush disc fixing block, and through the structural design, the problem that the movement track of the water scraping at the front part of the traditional floor washing vehicle and the rear part of the floor washing vehicle has large deviation is solved, so that the water scraping component can completely collect dirt in the working area of the brush disc, and the cleanness of the floor washing vehicle is improved; meanwhile, when the floor cleaning vehicle retreats, the structure of the invention can reduce the damage to the water scraping component. The invention has simple and compact structural design and effectively reduces the production cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of a wastewater tank of the present invention, in which fig. a is a schematic structural view from one perspective of the wastewater tank, and fig. b is a schematic structural view from another perspective of the wastewater tank;

FIG. 4 is a schematic structural view of the clean water tank of the present invention;

FIG. 5 is an exploded view of the filter assembly of the present invention;

FIG. 6 is a schematic structural view of the frame assembly, the washer mechanism and the wiper mechanism of the present invention as assembled;

FIG. 7 is a top view of the carriage assembly, the cleaning mechanism and the wiper mechanism of the present invention;

FIG. 8 is an exploded view of the carriage assembly, the cleaning mechanism and the wiper mechanism of the present invention;

FIG. 9 is a schematic structural view of the frame assembly of the present invention;

FIG. 10 is a front view of the washer mechanism and wiper mechanism of the present invention;

FIG. 11 is a top view of the washer mechanism and wiper mechanism of the present invention;

FIG. 12 is a schematic view of the water scraper lift puller of the present invention;

FIG. 13 is an exploded view of the wiper assembly of the present invention;

fig. 14 is a schematic structural view of the brush plate inclination angle adjusting device of the present invention.

Description of the reference numerals

1. A water scraping mechanism; 2. a cleaning mechanism; 3. a frame assembly; 4. a fixed seat; 5. a sewage tank; 6. a clear water tank; 11. a water scraping bracket block; 12. a water scraping assembly; 13. rotating the connecting piece; 14. lifting the pulling piece by the water scraper; 15. the pin shaft is clamped; 16. irregular slotted holes; 121. a water scraping connecting block; 122. scraping the water strip; 131. a first connecting shaft; 132. a second connecting shaft; 141. a bolt member; 142. a transverse waist-shaped notch; 143. a longitudinal waist-shaped notch; 161. a longitudinal trough section; 162. a transverse trough section; 163. pulling the handle; 21. a brush disc fixing block; 23. a brush disc inclination angle adjusting device; 221. brushing a floor pan; 222. a brush disk rotation driver; 223. a water inlet pipe; 224. a control valve; 225. a filter; 231. adjusting the bolt; 232. a tension spring; 31. a frame body; 32. a wheel; 33. a brush disc lifting adjusting mechanism; 331. a lifting rod; 332. a foot lever; 333. a pedal positioning member; 334. a first bolt; 335. a second bolt; 336. a pedal return spring; 337. a vertical positioning groove; 51. an air suction duct; 52. a sewage storage chamber; 53. a water intake channel; 54. a filter assembly; 55. holding the concave cavity by hand; 541. a filter housing; 542. a filter mesh element; 543. a floating ball; 61. an air suction motor; 62. a suction pipe; 63. a motor accommodating cavity; 64. an air outlet; 65. a first cooling tuyere; 66. and a second cooling tuyere.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1 to 14, the floor washing vehicle provided by the present invention comprises a sewage tank 5, a clean water tank 6, a movable frame assembly 3, a fixed seat 4 connected with the frame assembly 3, a cleaning mechanism 2 arranged on the fixed seat 4, and a water scraping mechanism 1 arranged on one side of the cleaning mechanism 2, wherein the clean water tank 6 is arranged on the frame assembly 3, and the sewage tank 5 is arranged above the clean water tank 6; cleaning mechanism 2 includes brush dish fixed block 21 of being connected with fixing base 4 and sets up in the ground washing dish subassembly of brush dish fixed block 21, water is scraped mechanism 1 and is included water and scrape support piece 11 and water and scrape subassembly 12, the one end that support piece 11 was scraped to water is connected with brush dish fixed block 21, the other end that support piece 11 was scraped to water scrapes subassembly 12 with water and is connected.

In practical application, the floor washing assembly is used for cleaning the ground, and the clear water tank 6 is used for supplying clean water to the floor washing assembly; the water scraping assembly 12 is used for sucking sewage in the area where the floor washing assembly works, and the sewage tank 5 is used for collecting the sewage sucked by the water scraping assembly 12. In the embodiment, the fixed seat 4 can be driven to move when the frame component 3 moves by connecting the fixed seat 4 with the frame component 3, the moving fixed seat 4 drives the cleaning mechanism 2 to move, and the moving cleaning mechanism 2 drives the floor washing component to move so as to clean the ground; simultaneously, wiper mechanism 2 that removes drives brush dish fixed block 21 and removes, and the brush dish fixed block 21 that removes drives water and scrapes carrier block 11 and take water to scrape subassembly 12 and remove even, makes water to scrape subassembly 12 and follow and wash ground dish subassembly and remove in the lump from this, and collects in the sewage case 5 to the water on ground, the dirt is all retrieved.

The water scraping bracket block 11 is connected with the brush disc fixing block 21, so that the water scraping assembly 12 is arranged on one side of the floor washing assembly and can move synchronously along with the floor washing assembly, and through the structural design, the problem that the track of the water scraping movement of the brush disc at the front part of the floor washing vehicle and the rear part of the floor washing vehicle in the prior art has large deviation is solved, so that the water scraping assembly 12 can completely collect dirt in the working area of the floor washing assembly, and the cleaning cleanliness of the floor washing vehicle is improved; meanwhile, when the floor cleaning vehicle retreats, the damage to the water scraping assembly 12 can be reduced. The structural design of this embodiment is simple compact, effectively reduction in production cost.

Preferably, the floor washing assembly comprises a water inlet pipe 223, a floor brushing plate 221 rotatably arranged on the floor brushing plate fixing block 21, a floor brushing plate rotating driver 222 arranged on the floor brushing plate fixing block 21 and used for driving the floor brushing plate 221 to rotate, a control valve 224 arranged on the water inlet pipe 223 and used for controlling the opening and closing of the water inlet pipe 223, and a filter 225 arranged on the water inlet pipe 223 and used for filtering water in the water inlet pipe 223, wherein one end of the water inlet pipe 223 is communicated with the floor brushing plate 221, and the other end of the water inlet pipe 223 is communicated with the clean water tank 6. Specifically, the brush disk rotation driver 222 is an existing drive motor. In operation, the clean water tank 6 supplies clean water to the floor-brushing disc 221 through the water inlet pipe 223, the floor-brushing disc rotating driver 222 drives the floor-brushing disc 221 to rotate, and the rotating floor-brushing disc 221 cleans the floor.

The inside of clear water tank 6 is provided with clear water and stores the chamber, the end of intaking of inlet tube 223 stores the chamber intercommunication with wasing. The control valve 224 is an existing electromagnetic valve and is used for controlling whether the water inlet pipe 223 is communicated with water or not; the filter 225 is used for filtering the water in the water inlet pipe 223 to prevent impurities from entering the floor-brushing plate 221.

In the technical scheme, the water scraping assembly 12 comprises a water scraping connecting block 121 connected with the water scraping bracket block 11, a water scraping bar 122 connected with the water scraping connecting block 121, and a water suction pipe 62 connected with the water scraping bar 122, the clean water tank 6 is provided with a suction motor 61, the sewage tank 5 is internally provided with a suction duct 51, a sewage storage chamber 52 and a suction duct 53, the top of the sewage tank 5 is provided with a filtering assembly 54, one end of the air suction duct 51 is communicated with a suction motor 61, the other end of the air suction channel 51 is communicated with an air outlet of a filter assembly 54, an air inlet of the filter assembly 54 is communicated with the sewage storage cavity 52, one end of the water suction channel 53 is communicated with the sewage storage cavity 52, one end of the water suction pipe 62 penetrates through the clean water tank 6 and is communicated with the other end of the water suction channel 53 of the sewage tank 5, and the other end of the water suction pipe 62 is communicated with the wiper strip 122.

In practical application, the suction motor 61 sucks the sewage storage cavity 52 in the sewage tank 5 through the suction duct 51 and the filter assembly 54 to generate negative pressure in the sewage storage cavity 52, at this time, the suction pipe 62 sucks the sewage scraped by the wiper strip 122, and the sewage passes through the cleaning tank 6 through the suction pipe 62 and then enters the sewage storage cavity 52 of the sewage tank 5 through the suction channel 53 to be collected; the filter unit 54 of the sump 5 performs a blocking filter on the impurities contained in the water introduced into the sewage storage chamber 52, thereby preventing the impurities from being sucked into the suction motor 61 to cause the damage of the suction motor 61.

Preferably, the wiper strip 122 is detachably connected to the wiper connecting block 121. The wiper assembly 12 further includes two bolt members 141, two ends of the wiper connecting block 121 are respectively provided with a transverse waist-shaped notch 142 and a longitudinal waist-shaped notch 143, and the two bolt members 141 respectively penetrate through the transverse waist-shaped notch 142 and the longitudinal waist-shaped notch 143 and then are screwed with the wiper strip 122. Specifically, the bolt member 141 is a plastic shank bolt. When the wiper strip 122 is detached, the wiper strip 122 can be detached from the wiper connecting block 121 by simply loosening the two bolt members 141; when the wiper strip 122 is to be installed, the transverse kidney-shaped notch 142 and the longitudinal kidney-shaped notch 143 are fitted, and then the wiper strip 122 is fastened by the two bolt members 141. The design of this structure, the assembly is convenient, and is firm reliable. The wiper strip 122 is designed to be removable to facilitate maintenance and replacement of the wiper strip 122 by an operator.

Preferably, the wiper strip 122 is connected to one side of the floor-scrubbing pan 221 through the water wiper connecting block 121 and the water wiper bracket block 11, the wiper strip 122 is arc-shaped and is arranged along the circumferential direction of the floor-scrubbing pan 221, and the design of the structure can effectively collect the sewage and dirt discharged from the floor-scrubbing pan 221, so that no dirt is left on the floor. Specifically, the one end of water scraping bracket piece 11 can rotate with brush dish fixed block 21 and be connected, scrape the bracket piece 11 through rotating water and rotate in order to drive water scraping connecting block 121 and take the water scraping strip 122 together, realize adjustable to the position of water scraping strip 122 from this, ensure the job stabilization nature of water scraping strip 122.

Preferably, the filter assembly 54 includes a filter housing 541, a filter screen 542 and a floating ball 543 disposed in the filter screen 542, the filter housing 541 is provided with a ventilation chamber inside, one end of the filter housing 541 is provided with an air outlet respectively communicated with the ventilation chamber and the air suction channel 51, the other end of the filter housing 541 is provided with an air inlet respectively communicated with the ventilation chamber and the sewage storage chamber 52, and the filter screen 542 is disposed at the air inlet. Specifically, the filter screen member 542 is a cup body made of stainless steel and having filter meshes, and the floating ball 543 is installed in the cup body. In practical application, the air suction motor 61 sucks air from the sewage storage cavity 52 in the sewage tank 5 through the air vent cavity of the filtering shell 541, so that the sewage in the wiper strip 122 is sucked into the sewage storage cavity 52; the surface that floater 543 floated the sewage that bears in sewage storage chamber 52, when the water in sewage storage chamber 52 rose to predetermineeing the height, floater 543 followed the water and rose to the position of air inlet and plugged up the air inlet of filtering shell 541 this moment, blocked air suction motor 61 from this and continued to bleed air to sewage storage chamber 52, thereby prevent that sewage from getting into the ventilation chamber of filtering shell 541 and flow to in the air suction motor 61, avoid causing the damage of air suction motor 61.

Preferably, the filter housing 541 is detachably and rotatably connected to the top of the sewage tank 5, and an operator can remove the filter housing 541 and perform cleaning and maintenance on the filter screen member 542 without using any tool.

Preferably, the clean water tank 6 is provided with a motor accommodating cavity 63 for accommodating the air suction motor 61, an air outlet 64 communicated with the top of the air suction motor 61 is arranged at the top of the clean water tank 6 located in the motor accommodating cavity 63, a first cooling air port 65 is arranged at the bottom of the motor accommodating cavity 63, and a second cooling air port 66 is arranged on the side wall of the motor accommodating cavity 63.

In practical applications, the air sucked from the suction channel 51 of the sewage tank 5 by the suction motor 61 can be exhausted through the air outlet 64 of the clean water tank 6; the first cooling air opening 65 and the second cooling air opening 66 of the motor accommodating cavity 63 form a cold air flowing air channel, the air suction motor 61 can generate heat during working, external cold air enters the motor accommodating cavity 63 from the first cooling air opening 65 at the moment to cool the air suction motor 61, and cooled air is discharged from the second cooling air opening 66. The design of this structure for this floor-washing vehicle's dirt suction wind path and cooling wind path realize separately, and two wind path wind paths do not influence each other, and then make the vibrations and the sound of induced draft motor 61 expand outward and both can reduce, thereby reach the little effect of noise.

In this technical solution, the frame assembly 3 includes a frame body 31 and a brush disc lifting adjusting mechanism 33 disposed on the frame body 31, the brush disc lifting adjusting mechanism 33 includes a lifting rod 331, a pedal rod 332 and a pedal positioning member 333, one end of the lifting rod 331 is rotatably connected to the fixing base 4, and the other end of the lifting rod 331 is rotatably connected to the frame body 31 via a first bolt 334; the pedal positioning piece 333 is arranged at one end of the frame body 31 far away from the fixed seat 4, a vertical positioning slot 337 is arranged on the pedal positioning piece 333, and the pedal lever 332 penetrates through the vertical positioning slot 337, extends to the first bolt 334 and is rotatably connected with the first bolt 334; one side of the pedal lever 332, which is far away from the first bolt 334, is rotatably connected to one end of the lifting lever 331 through a second bolt 335, and a pedal return spring 336 is sleeved between a nut of the second bolt 335 and the pedal lever 332. Specifically, the number of the lifting rods 331 is two, and the two lifting rods 331 are respectively arranged on two sides of the fixed seat 4 and are arranged in parallel with each other; the foot lever 332 is hinged to one of the lifting rods 331. The bottom of the frame body 31 is also rotatably provided with a plurality of wheels 32, and the vertical positioning groove 337 is L-shaped.

In practical application, when the cleaning mechanism 2 and the scraping mechanism 1 do not need to work, an operator can step on the foot lever 332, so that the foot lever 332 moves downwards in the vertical positioning slot 337 of the foot positioning member 333, and the slot wall on one side of the vertical positioning slot 337 fixes and clamps the foot lever 332; after the foot bar 332 is stepped on, one end of the foot bar 332 rotates clockwise around the first bolt 334, the rotating foot bar 332 drives the lifting bar 331 to rotate clockwise around the first bolt 334 via the second bolt 335, the rotating lifting bar 331 drives the fixing base 4 to ascend, the ascending fixing base 4 drives the cleaning mechanism 2 and the water scraping mechanism 1 to ascend together and leave the ground, and therefore the moving friction force of the frame component 3 is reduced, the floor washing vehicle is convenient to move, and damage to the cleaning mechanism 2 and the water scraping mechanism 1 is avoided. When the foot lever 332 is pressed and locked, the foot return spring 336 is in a compressed state, and when the foot lever 332 is reset, the foot return spring 336 can provide a certain resilience force to the foot lever 332, so that an operator can easily reset the foot lever 332. The brush disc lifting adjusting mechanism 33 is simple and compact in design, convenient to operate and low in manufacturing cost.

In this technical scheme, mechanism 1 is scraped to water still scrapes lift adjustment mechanism including setting up in water and scraping bracket piece 11 and being used for driving water and scrape the water that subassembly 12 goes up and down, lift adjustment mechanism is scraped including rotating connecting piece 13, water and mentions pulling piece 14 and set up joint round pin axle 15 on water scrapes bracket piece 11, the one end that bracket piece 11 was scraped to the one end that rotates connecting piece 13 and water rotates to be connected, the other end that rotates connecting piece 13 scrapes subassembly 12 with water and rotates to be connected, water is scraped and is mentioned pulling piece 14 and be close to the one end of joint round pin axle 15 and be provided with irregular slotted hole 16, joint round pin axle 15 runs through irregular slotted hole 16, water is scraped the other end that pulling piece 14 was mentioned to rotate to connect and is far away from the one end that bracket piece 11 was scraped to.

In practical application, one end of the water scraping bracket block 11 far away from the water scraping assembly 12 is connected with a chassis of an external ground washing vehicle, so that the ground washing vehicle can drive the water scraping assembly 12 to move when moving. When the water scraper component 12 needs to be lifted, the water scraper lifting and pulling component 14 is rotated upwards, one end of the water scraper lifting and pulling component 14 rotates freely by taking the clamping pin shaft 15 as an axis, the clamping pin shaft 15 moves along the track of the irregular slotted hole 16, so that the water scraper lifting and pulling component 14 is arranged obliquely upwards, meanwhile, the water scraper lifting and pulling component 14 and the water scraper component 12 are lifted integrally to enable the water scraper component 12 to leave the ground, the water scraper component 12 rotates the connecting piece 13 relatively under the action of gravity, the gravity of the water scraper component 12 acts on the water scraper lifting and pulling component 14 through the rotating connecting piece 13, when the water scraper component 12 is lifted to a certain height, the clamping pin shaft 15 moves to the other end of the irregular slotted hole 16, and as the gravity of the water scraper component 12 acts on the water scraper lifting and pulling component 14 through the rotating connecting piece 13, the water scraper lifting and pulling component 14 is pressed on the clamping pin shaft 15 through the action force, so that the clamping pin shaft 15 is clamped in the irregular slotted hole 16, the water scraper lifting and pulling part 14 is clamped, and the water scraper assembly 12 can be fixed at a certain height by locking the water scraper lifting and pulling part 14 so as to hang the water scraper assembly 12. Conversely, rotating the wiper blade downward lifts the toggle 14, which lowers the wiper assembly 12 to the ground. This embodiment is scraped through water and is mentioned pulling piece 14 and drive rotating connector 13 and realize rotating, and pivoted rotating connector 13 then drives water and scrapes subassembly 12 and realize going up and down to scrape under the mating reaction of irregular slotted hole 16 and joint round pin axle 15 and mention pulling piece 14 and realize fixed locking to the water after rising, thereby make water scrape subassembly 12 and leave ground, the brush ground dish 221 of the car of washing the ground of being convenient for can be cleaned repeatedly on dirty ground very much.

Preferably, the irregular slot 16 includes a transverse slot segment 162 and a longitudinal slot segment 161 intersecting the transverse slot segment 162, and one end of the transverse slot segment 162 is communicated with one end of the longitudinal slot segment 161. Specifically, the transverse groove section 162 is disposed along the length direction of the wiper lift drawer 14, and the longitudinal groove section 161 is disposed along the width direction of the wiper lift drawer 14.

In practical use, when the water scraper lifting pulling piece 14 rotates, the clamping pin shaft 15 slides in the transverse groove section 162 and the longitudinal groove section 161; when the water scraper assembly 12 is lifted, the clamping pin 15 slides into one end of the longitudinal groove section 161, the water scraper lifting and pulling part 14 is in an inclined state, and the water scraper lifting and pulling part 14 is under stress so that the clamping pin 15 is tightly clamped with the groove wall of the longitudinal groove section 161, and the water scraper assembly 12 is fixed at a certain height; when the wiper assembly 12 is lowered, the wiper lifting pulling member 14 is rotated downward to drive the wiper assembly 12 to descend until the latch pin 15 slides from the longitudinal groove section 161 into the transverse groove section 162. One side of the water scraper lifting pulling piece 14 is convexly provided with a pulling handle 163. The setting of pulling handle 163 is convenient for the operator to rotate the water scraper manually and is mentioned pulling piece 14, convenient operation and laborsaving.

Preferably, one end of the rotary connecting piece 13 is hinged with the water scraper bracket block 11 through a first connecting shaft 131, and the other end of the rotary connecting piece 13 is hinged with the water scraper assembly 12 through a second connecting shaft 132; the end of the water scraper lifting pulling piece 14 far away from the clamping pin shaft 15 is hinged with the second connecting shaft 132. The structure has simple and compact design, convenient assembly and more stable and reliable rotation of the rotating connecting piece 13, and can firmly hang the water scraping component 12.

In this technical scheme, brush dish fixed block 21 via the axle spare with fixing base 4 rotates to be connected, wiper mechanism 2 is still including being used for driving brush dish fixed block 21 pivoted brush dish inclination angle adjusting device 23, brush dish inclination angle adjusting device 23 includes adjusting bolt 231 and extension spring 232, adjusting bolt 231 and fixing base 4 spiro union and run through fixing base 4, the one end and the adjusting bolt 231 of extension spring 232 are connected, and the other end and the brush dish fixed block 21 of extension spring 232 are connected.

In practical application, an operator can rotate the adjusting bolt 231, the rotating adjusting bolt 231 is lifted on the fixing seat 4, and the lifted adjusting bolt 231 pulls the tension spring 232 to stretch and contract the tension spring 232; the telescopic tension spring 232 can drive the brush disc fixing block 21 to rotate around the shaft part, and the rotating brush disc fixing block 21 further drives the brush floor disc 221 to rotate, so that the inclination angle of the brush floor disc 221 is adjusted. The inclination angle to brushing ground disc 221 is adjusted, and it can be ensured that brushing ground disc 221 can be matched with different ground, friction between brushing ground disc 221 and ground is reduced, and it is ensured that the ground washing vehicle can keep straight line walking, thereby reducing thrust and fatigue of the ground washing vehicle brought to an operator.

In the technical scheme, the sewage tank 5 is detachably connected with the clean water tank 6, and the front end and the rear end of the sewage tank 5 are provided with hand-holding cavities 55. The sewage tank 5 is convenient for an operator to take due to the design of the structure. The sewage tank 5 and the clean water tank 6 adopt a separated design, so that the ground washing vehicle is convenient to maintain and clean.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides a floor-washing vehicle which characterized in that: the cleaning device comprises a sewage tank, a clean water tank, a movable frame assembly, a fixed seat connected with the frame assembly, a cleaning mechanism arranged on the fixed seat and a water scraping mechanism arranged on one side of the cleaning mechanism, wherein the clean water tank is arranged on the frame assembly, and the sewage tank is arranged above the clean water tank; the wiper mechanism includes the brush dish fixed block of being connected with the fixing base and sets up in the washing ground dish subassembly of brush dish fixed block, water scraping mechanism includes that water scrapes the bracket piece and water scrapes the subassembly, the one end that water scraped the bracket piece is connected with brush dish fixed block, the other end that water scraped the bracket piece is scraped the subassembly with water and is connected.

2. A floor washing vehicle according to claim 1, characterized in that: the subassembly is scraped to water includes that the water of scraping the bracket piece with water and is connected scrapes the connecting block, scrape the water scraping strip that the connecting block is connected with water and the pipe that absorbs water of being connected with the water scraping strip, the clear water case is provided with the motor that induced drafts, the inside of sewage case is provided with air suction duct, sewage storage chamber and water absorption way, the top of sewage case is provided with filter assembly, the one end and the motor intercommunication that induced drafts in air duct, the other end and the filter assembly's of air suction duct air outlet intercommunication, filter assembly's air intake and sewage storage chamber intercommunication, the one end and the sewage storage chamber intercommunication of water absorption way, the one end of pipe that absorbs water runs through the clear water case and communicates with the other end of the water absorption way of sewage case, the other end and the water.

3. A floor washing vehicle according to claim 2, characterized in that: the filter assembly comprises a filter shell, a filter screen piece and a floating ball arranged in the filter screen piece, wherein a ventilation cavity is formed in the filter shell, one end of the filter shell is provided with a gas outlet communicated with the ventilation cavity and a gas suction channel respectively, the other end of the filter shell is provided with a gas inlet communicated with the ventilation cavity and a sewage storage cavity respectively, and the filter screen piece is arranged at the gas inlet.

4. A floor washing vehicle according to claim 2, characterized in that: the utility model discloses a motor cooling device, including clear water tank, motor holding chamber, clear water tank, air suction motor, air outlet, bottom in motor holding chamber, the clear water tank is provided with the motor holding chamber that is used for supplying the motor holding that induced drafts, the top that clear water tank is located motor holding chamber is provided with the air exit with the top intercommunication of air suction motor, the bottom in motor holding chamber is provided with first cooling wind gap, the lateral wall in motor holding chamber is provided with.

5. A floor washing vehicle according to claim 1, characterized in that: the brush disc lifting adjusting mechanism comprises a lifting rod, a pedal rod and a pedal positioning piece, one end of the lifting rod is rotatably connected with the fixed seat, and the other end of the lifting rod is rotatably connected with the frame body through a first bolt; the pedal positioning piece is arranged at one end of the frame body, which is far away from the fixed seat, a vertical positioning groove is formed in the pedal positioning piece, and the pedal rod penetrates through the vertical positioning groove, extends to the first bolt and is rotationally connected with the first bolt; one side of the pedal rod, which is far away from the first bolt, is rotatably connected with one end of the lifting rod through a second bolt, and a pedal return spring is sleeved between a nut of the second bolt and the pedal rod.

6. A floor washing vehicle according to claim 1, characterized in that: the water scraping mechanism further comprises a water scraping lifting adjusting mechanism which is arranged on the water scraping bracket block and used for driving the water scraping assembly to lift, the water scraping lifting adjusting mechanism comprises a rotating connecting piece, a water scraping lifting piece and a clamping pin shaft which is arranged on the water scraping bracket block, one end of the rotating connecting piece is connected with one end of the water scraping bracket block in a rotating mode, the other end of the rotating connecting piece is connected with the water scraping assembly in a rotating mode, one end of the water scraping lifting piece close to the clamping pin shaft is provided with an irregular slotted hole, the clamping pin shaft penetrates through the irregular slotted hole, and the other end of the water scraping lifting piece is connected with one end of the rotating connecting piece far away from the water scraping bracket block.

7. A floor washing vehicle according to claim 6, characterized in that: the irregular slotted hole comprises a transverse slot section and a longitudinal slot section which is arranged in a crossed mode with the transverse slot section, and one end of the transverse slot section is communicated with one end of the longitudinal slot section.

8. A floor washing vehicle according to claim 1, characterized in that: the brush dish fixed block via the axle piece with the fixing base rotates to be connected, wiper mechanism is still including being used for driving brush dish fixed block pivoted brush dish inclination adjusting device, brush dish inclination adjusting device includes adjusting bolt and extension spring, adjusting bolt and fixing base spiro union and run through the fixing base, the one end and the adjusting bolt of extension spring are connected, and the other end and the brush dish fixed block of extension spring are connected.

9. A floor washing vehicle according to claim 1, characterized in that: wash the pan subassembly including the inlet tube, rotate and set up in the brush pan of brush pan fixed block, install on brush pan fixed block and be used for the drive to brush pan pivoted brush dish and rotate the driver, set up on the inlet tube and be used for controlling the control valve of inlet tube switching and set up on the inlet tube and be used for carrying out filterable filter to the water in the inlet tube, the one end and the brush pan intercommunication of inlet tube, the other end and the clean water tank intercommunication of inlet tube.

10. A floor washing vehicle according to any one of claims 1 to 9, characterized in that: the sewage tank is detachably connected with the clean water tank, and the front end and the rear end of the sewage tank are respectively provided with a handheld cavity.