CN110512557B - High-pressure water washing and sweeping method of washing and sweeping vehicle and brushless disc high-pressure water washing and sweeping vehicle - Google Patents
High-pressure water washing and sweeping method of washing and sweeping vehicle and brushless disc high-pressure water washing and sweeping vehicle Download PDFInfo
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- CN110512557B CN110512557B CN201910993626.XA CN201910993626A CN110512557B CN 110512557 B CN110512557 B CN 110512557B CN 201910993626 A CN201910993626 A CN 201910993626A CN 110512557 B CN110512557 B CN 110512557B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 202
- 238000010408 sweeping Methods 0.000 title claims abstract description 169
- 238000005406 washing Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 193
- 239000007921 spray Substances 0.000 claims abstract description 119
- 238000005507 spraying Methods 0.000 claims abstract description 74
- 239000010865 sewage Substances 0.000 claims description 70
- 241001417527 Pempheridae Species 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a high-pressure water washing and sweeping method of a washing and sweeping vehicle and a brushless disc high-pressure water washing and sweeping vehicle, wherein the washing and sweeping method comprises the steps of respectively arranging high-pressure water spraying and sweeping mechanisms on two lateral sides of a vehicle head, and directly spraying high-pressure water to wash and sweep a road surface through the high-pressure water spraying and sweeping mechanisms; the high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism is divided into a first group of water flows of a washing and sweeping pavement and a second group of water flows of a washing and sweeping curb. The washing and sweeping vehicle comprises a booster pump and a high-pressure water spraying and sweeping mechanism, wherein the high-pressure water spraying and sweeping mechanism comprises a first horizontal deflection mechanism or a vertical deflection mechanism, a first spray pipe arranged on the first horizontal deflection mechanism or the vertical deflection mechanism, and a high-pressure spray head arranged on the first spray pipe. The invention cancels the brush disc on the existing washing and sweeping vehicle, directly adopts the high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism to sweep the ground, has higher washing and sweeping efficiency, and the high-pressure spray pipe has an anti-collision function, and can better perform side spraying and sweeping.
Description
Technical Field
The invention relates to environmental protection equipment, in particular to a washing and sweeping vehicle.
Background
The washing and sweeping vehicle is a vehicle that performs washing, sweeping, and dirt collection operations on roads such as urban areas or national roads, highways, and the like. The existing washing and sweeping vehicle adopts brush discs arranged on two sides of the middle part of the vehicle body to sweep dirt towards the transverse middle part of the vehicle body; and the high-pressure water is sprayed out by a spray nozzle arranged in front of or behind the brush disc for further flushing, so that the road surface is cleaner; and then the dirt is sucked into the sewage tank by the dirt suction device arranged at the transverse middle part of the vehicle body.
The existing washing and sweeping vehicle has the following defects:
1. The plastic brush hair on the brush disc can be worn in the cleaning process, and toxic dust can be generated to pollute the environment; and the brush disc is a consumable product, and needs to be replaced frequently, so that the running cost is increased.
2. The brush disc is used for cleaning the ground, and dirt is cleaned and collected by friction between the brush hair and the ground, so that the washing and sweeping vehicle can only move forward slowly, and the problem of unclean cleaning can be caused if the washing and sweeping vehicle moves forward fast.
3. The existing washing and sweeping vehicle cannot clean the curbstone, the hard shoulder, the guardrail and the like by using the brush plate.
Disclosure of Invention
In view of the above, the invention aims to provide a high-pressure water washing and sweeping method of a washing and sweeping vehicle and a brushless disc high-pressure water washing and sweeping vehicle, so as to solve the technical problems of low washing and sweeping efficiency, poor dirt absorbing effect, poor road edge cleaning effect, frequent replacement of the brush disc of the washing and sweeping vehicle and the like of the conventional washing and sweeping vehicle.
According to the high-pressure water washing and sweeping method of the washing and sweeping vehicle, high-pressure water spraying and sweeping mechanisms are respectively arranged on two lateral sides of a vehicle head, and a road surface is washed and swept by high-pressure water sprayed by the high-pressure water spraying and sweeping mechanisms directly;
The high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism is divided into a first group of water flows of a cleaning and sweeping pavement and a second group of water flows of a cleaning and sweeping curb;
The first group of water flows sprayed by the high-pressure water spraying and sweeping mechanism are obliquely downwards and obliquely sprayed to the direction of the inner side of the vehicle body to the road surface in the front of the road surface, so that the first group of water flows towards the middle of the road surface while flowing towards the front of the road surface;
the second group of water flow sprayed by the high-pressure water spraying and sweeping mechanism is obliquely downwards and obliquely sprayed to the front curb in the direction of the outer side of the vehicle body, and dirt at corners of a road is flushed towards the middle in front of the road surface by utilizing water flow rebounded by the curb;
And the sewage and dirt flowing to the vehicle bottom are sucked away by a dirt suction device arranged at the vehicle bottom of the washing and sweeping vehicle.
Further, the first set of water flow spraying and sweeping areas overlap with the second set of water flow spraying and sweeping areas at the edge of the pavement.
The invention discloses a brushless disc high-pressure water washing and sweeping vehicle which comprises a vehicle head and a vehicle body, wherein a clear water tank, a sewage tank, a fan and power equipment are arranged on the vehicle body, a sewage sucking device is arranged at the bottom of the vehicle body, an air inlet of the fan is communicated with the sewage tank, the sewage sucking device comprises a suction groove and a travelling wheel for supporting the suction groove, which are transversely and parallelly arranged with the vehicle body, and a first lifting and adjusting mechanism for adjusting the height of the suction groove from the ground, and a first conveying pipe for conveying sucked sewage to the sewage tank is arranged at the top of the suction groove;
The brushless disc high-pressure water washing sweeping vehicle further comprises a booster pump arranged on the vehicle body and a high-pressure water spraying and sweeping mechanism positioned in front of or behind the dirt sucking device, wherein the high-pressure water spraying and sweeping mechanism comprises a first horizontal deflection mechanism or a vertical deflection mechanism, a first spray pipe arranged on the first horizontal deflection mechanism or the vertical deflection mechanism and a high-pressure spray head arranged on the first spray pipe; the end part of the first spray pipe is also provided with a vertical spray pipe, and a lateral spray head is arranged on the vertical spray pipe;
the first horizontal deflection mechanism or the vertical deflection mechanism is arranged at the bottom of the vehicle head or the vehicle body through a support frame, or the first horizontal deflection mechanism or the vertical deflection mechanism is arranged at the bottom of the vehicle head or the vehicle body through a second lifting adjusting mechanism;
in the working state, the first spray pipe deflects to the outer side of the transverse direction of the vehicle under the action of the first horizontal deflection mechanism or the vertical deflection mechanism, the water spraying direction of the high-pressure spray head is in a cross shape with the transverse direction of the vehicle, so that high-pressure water sprayed by the high-pressure spray head flows towards the middle part of the transverse direction of the vehicle, the water spraying direction of the lateral spray head is in the front lower part, and the high-pressure water surface generated by the high-pressure spray head arranged at the end part of the first spray pipe is partially overlapped with the high-pressure water surface generated by the lateral spray head; the second lifting adjusting mechanism is used for adjusting the distance between the first spray pipe and the ground;
in a parking state, the first spray pipe deflects to the inner side of the transverse direction of the vehicle under the action of a first horizontal deflection mechanism or a vertical deflection mechanism;
The water inlet of the booster pump is communicated with the clear water tank, and the water outlet of the booster pump is communicated with the first spray pipe; under the supercharging effect of the booster pump, the brushless disc high-pressure water washing and sweeping vehicle directly cleans through high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism, and simultaneously sprays and sweeps dirt to the transverse middle part of the vehicle body.
Further, the first spray pipe is hinged to the first horizontal deflection mechanism or the vertical deflection mechanism, in the working state, the first spray pipe is parallel to the transverse direction of the vehicle body, and the first horizontal deflection mechanism or the vertical deflection mechanism is further provided with a return spring A for keeping the first spray pipe stable.
Further, the second lifting adjusting mechanism comprises a seat plate, a parallelogram mechanism connected with the bottom of the vehicle body and the seat plate, and a first driving cylinder, wherein the end part of the cylinder body of the first driving cylinder is hinged to the bottom of the vehicle body, and the end part of the piston rod of the first driving cylinder is hinged to the seat plate.
Further, the first horizontal deflection mechanism comprises a plane hinge four-bar mechanism and a second driving cylinder, the plane hinge four-bar mechanism is formed by hinging a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod,
The first connecting rod is fixed on the seat board, the cylinder body of the second driving cylinder is arranged on the seat board, the piston rod of the second driving cylinder is hinged with the fourth connecting rod, the connecting plate A is hinged on the third connecting rod, the first spray pipe is fixed on the connecting plate A, and two ends of the return spring A are respectively connected on the third connecting rod and the connecting plate A.
Further, the vertical deflection mechanism comprises a connecting plate B hinged to the seat plate in a vertically rotatable mode and a third driving cylinder arranged on the seat plate and used for driving the connecting plate B to vertically rotate, a connecting plate C is hinged to the connecting plate B, the first spray pipe is arranged on the connecting plate C, two ends of the return spring A are respectively fixed on the connecting plate B and the connecting plate C, a cylinder body of the third driving cylinder is arranged on the seat plate, and a piston rod of the third driving cylinder is connected with the connecting plate B.
Further, the suction tank of the dirt absorbing device is composed of a main suction tank and auxiliary suction tanks sleeved at two ends of the main suction tank, dirt absorbing ports are formed in the bottoms of the main suction tank and the auxiliary suction tank, the auxiliary suction tank and the main suction tank are in sliding fit along the length direction of the main suction tank, the first conveying pipe is connected to the main suction tank, and the dirt absorbing device further comprises a transverse adjusting mechanism for adjusting the sliding-out length of the auxiliary suction tank along the two ends of the main suction tank.
Further, two ends of the suction groove are also provided with side anti-collision and dirt-sucking mechanisms, each side anti-collision and dirt-sucking mechanism comprises a fixed bracket connected with the suction groove, a second horizontal deflection mechanism connected with the fixed bracket, a sucker and a second conveying pipe for conveying sewage sucked by the sucker to the sewage tank, and the sucker is made of rubber or elastic plastic materials;
The second horizontal deflection mechanism comprises a deflection frame hinged on the fixed support and a fourth driving cylinder arranged on the fixed support and used for driving the deflection frame to deflect, a connecting plate D is hinged on the deflection frame, the sucking disc is arranged on the connecting plate D, the deflection frame is connected with the connecting plate D through a return spring B, and the return spring B is used for keeping the connecting plate D stable;
In the working state, the sucker deflects to the outer side of the transverse direction of the vehicle under the action of the second horizontal deflection mechanism;
in a parking state, the sucker deflects to the inner side in the transverse direction of the vehicle under the action of the second horizontal deflection mechanism.
Further, the second lifting adjusting mechanism is fixedly connected with a second spray pipe, and the second spray pipe is positioned in the transverse width of the washing and sweeping vehicle.
Further, the first lifting adjusting mechanism comprises a fifth driving cylinder arranged at the bottom of the vehicle body and longitudinally arranged along the vehicle body, a steel rope, one end of which is connected to the main suction groove, the other end of which is connected to the end part of a piston rod of the fifth driving cylinder, and a pulley arranged at the bottom of the vehicle body and used for guiding the steel rope, and the first lifting adjusting mechanism further comprises a hinged connecting rod connected with the bottom of the vehicle body and the main suction groove, and a hinged shaft of the hinged connecting rod is parallel to the transverse direction of the vehicle body.
Further, the transverse adjusting mechanism consists of a motor fixed on the main suction groove, a thread bush arranged on the auxiliary suction groove and a screw rod connected with a motor rotating shaft and matched with the thread bush;
or the transverse adjusting mechanism is a sixth driving cylinder fixed on the main suction groove, and a piston rod of the sixth driving cylinder is connected with the auxiliary suction groove.
Further, the vehicle body is also provided with a heater, and the cleaning water output by the booster pump enters the high-pressure water spraying and sweeping mechanism after passing through the heater.
Further, the vehicle body is further provided with a sewage pump and a filter, a water inlet of the sewage pump is arranged in the sewage tank, and an outlet of the sewage pump is connected with the filter.
Further, the middle rear part of the car body is provided with a blowing port, and the blowing port is connected with an air outlet of the fan through an air pipe.
Further, a plurality of high-pressure water spraying and sweeping mechanisms are arranged on the vehicle head or the vehicle body, the high-pressure water spraying and sweeping mechanisms are arranged in a staggered mode in the vertical direction or the transverse direction, and high-pressure water sprayed by the high-pressure spray heads and the lateral spray heads of the high-pressure water spraying and sweeping mechanisms form continuous complementary spraying and sweeping surfaces.
The invention has the beneficial effects that:
1. The high-pressure water washing and sweeping method of the washing and sweeping vehicle and the brushless disc high-pressure water washing and sweeping vehicle directly adopt the high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism to flush and sweep the road surface, and the brushless disc high-pressure water washing and sweeping vehicle can adjust the water pressure and water flow of spraying and sweeping water through the booster pump so as to ensure the washing and sweeping effect. In the washing and sweeping operation process, the first spray pipe of the high-pressure water spraying and sweeping mechanism is positioned outside two lateral sides of the vehicle during operation, but because the spraying direction of the high-pressure spray nozzle on the first spray pipe can enable water to flow to the front of the road surface and can also flow to the middle of the road surface (namely, towards the middle of the vehicle transversely), sewage can automatically flow to the middle of the vehicle without brushing a disc, a large amount of sewage is prevented from flowing away from two lateral side parts of the vehicle body, and the sewage sucking device positioned on the inner side of the vehicle body can suck the sewage more comprehensively.
And set up the side direction shower nozzle and solved the cleaning problem to curb, hard shoulder, guardrail. Because the water spray direction of side direction shower nozzle is slope downward blowout, the second group rivers slope downward direct action on the top surface and the side of curb etc. for the top surface and the side of curb can be swept cleanly, and the filth that is washed down on the curb still can be washed to the road inboard side by the rivers that the curb rebounded when falling in road corner portion, (and current washing and sweeping car towards the curb rivers towards the road outside, can wash the filth on the curb and the filth of road surface limit portion towards the road outside, lead to the filth can't be absorbed by washing and sweeping car dirt absorbing device, still can cause the environment outside the curb of polluting), the high-pressure surface of water that the high-pressure shower nozzle that sets up at first spray tube tip produced overlaps at road limit portion simultaneously, make the filth that is blocked back by the curb and the filth of road surface and curb juncture can be washed to the lateral middle part jointly towards the road by the water stream that the road boundary position was reflected on the curb, consequently, the problem that the road is not used for the washing and sweeping car to collect the filth is fully solved to the road side direction of side direction shower nozzle.
Meanwhile, the brush plate on the existing washing and sweeping vehicle is canceled, so that the problems that toxic dust is generated when the brush plate is adopted to sweep the floor and the brush plate needs to be replaced frequently are solved.
2. The brushless disc high-pressure water-washing sweeper can quickly clean the road surface because the high-pressure water sprayed by the high-pressure water-washing sweeping mechanism is directly adopted to sweep the ground, so that the water-washing sweeper can advance at a higher speed and has higher washing and sweeping efficiency.
3. According to the brushless disc high-pressure water washing sweeping vehicle, as the high-pressure water spraying sweeping mechanism is provided with the horizontal deflection mechanism or the vertical deflection mechanism, after the spraying sweeping operation is finished, the first spray pipe positioned on the lateral outer side of the vehicle can be deflected to the inner side of the vehicle body or the vehicle head, so that the first spray pipe can be prevented from occupying an excessively wide lateral space, and the vehicle is convenient to drive and park.
4. The first spray pipe of the brushless disc high-pressure water cleaning and sweeping vehicle can collide with the road side in the operation process, the first spray pipe is automatically deflected to avoid collision damage during collision, and the first spray pipe can return under the action of the pulling force of the return spring A after the collision is finished, so that the first spray pipe has a good anti-collision function and has better adaptability to the road side and corners.
5. The invention discloses a brushless disc high-pressure water washing and sweeping vehicle, wherein a sewage suction device is provided with auxiliary suction grooves which can extend to two lateral sides of a vehicle body, so that the sewage suction range of the sewage suction device is wider, and most of sewage can be sucked away without pushing sewage to the middle of the vehicle body by a brush disc.
6. The application relates to a brushless disc high-pressure water washing and sweeping vehicle, which can not extend to the road side part and has no anti-collision function even though the dirt sucking range of a dirt sucking device of the washing and sweeping vehicle is greatly increased compared with that of a dirt sucking device of the traditional washing and sweeping vehicle, so that the dirt sucking device and the dirt sucking device of the traditional washing and sweeping vehicle can not suck sewage at the road side part.
In order to solve the problem of sucking the sewage at the roadside part of the road, the brushless disc high-pressure water washing and sweeping vehicle is provided with the side anti-collision and dirt sucking mechanism, the sucker of the side anti-collision and dirt sucking mechanism is made of rubber or elastic plastic, can directly collide with the side part without damage, meanwhile, the sucker can also avoid collision damage through automatic deflection during collision, and can automatically return under the tension of the return spring B after the collision is finished, so that the sucker also has a good anti-collision function and can be better suitable for the corner part of the road, and therefore, the side anti-collision and dirt sucking mechanism solves the problem that the existing washing and sweeping vehicle cannot suck the sewage at the side part of the road after absorbing the groveling.
The brushless disc high-pressure water washing and sweeping vehicle can more comprehensively and thoroughly suck the pavement washing and sweeping sewage through the combination of the sewage sucking device and the side anti-collision sewage sucking mechanism.
7. According to the brushless disc high-pressure water-washing sweeping vehicle, the first spray pipe can horizontally deflect, so that the first spray pipe can collide with the curb stone at the side of a road in the working process, and the spray pipe can automatically reset under the action of the return spring after deflected, so that the spray pipe has good anti-collision performance, has good adaptability to the side of the road, and can better spray the side of the road.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a brushless disc high-pressure water cleaning and sweeping vehicle in an embodiment;
FIG. 2 is a schematic diagram of a right-side view structure of a brushless disc high-pressure water washing and sweeping vehicle in an embodiment, wherein a spray pipe is folded in a vertical deflection manner;
FIG. 3 is a schematic top view of a chassis of a brushless pan high pressure water-washing sweeper in an embodiment, wherein the spray pipe is folded in a horizontal deflection manner;
Fig. 4 is a schematic front view of a dirt pick-up apparatus;
FIG. 5 is a schematic diagram of a combination of a soil pick-up device and a side anti-collision soil pick-up mechanism;
FIG. 6 is a schematic view of the structure of the high pressure spray sweeping mechanism;
FIG. 7 is an enlarged schematic view of the portion K of FIG. 2;
Fig. 8 is a schematic side view of the second elevation adjustment mechanism.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Embodiment one: according to the high-pressure water washing and sweeping method of the washing and sweeping vehicle, high-pressure water spraying and sweeping mechanisms are respectively arranged on two lateral sides of a vehicle head, and a road surface is washed and swept by high-pressure water sprayed by the high-pressure water spraying and sweeping mechanisms directly;
The high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism is divided into a first group of water flows of a cleaning and sweeping pavement and a second group of water flows of a cleaning and sweeping curb;
The first group of water flows sprayed by the high-pressure water spraying and sweeping mechanism are obliquely downwards and obliquely sprayed to the direction of the inner side of the vehicle body to the road surface in the front of the road surface, so that the first group of water flows towards the middle of the road surface while flowing towards the front of the road surface;
the second group of water flow sprayed by the high-pressure water spraying and sweeping mechanism is obliquely downwards and obliquely sprayed to the front curb in the direction of the outer side of the vehicle body, and dirt at corners of a road is flushed towards the middle in front of the road surface by utilizing water flow rebounded by the curb;
And the sewage and dirt flowing to the vehicle bottom are sucked away by a dirt suction device arranged at the vehicle bottom of the washing and sweeping vehicle.
The high-pressure water washing and sweeping method of the washing and sweeping vehicle directly washes and sweeps the road surface through the high-pressure water, eliminates the brush disc, eliminates the defect of the brush disc, and has high washing and sweeping efficiency. And the high-pressure water spraying and sweeping mechanism can wash dirt towards the middle of the road surface, so that the sewage and the dirt can flow towards the middle part of the transverse direction of the vehicle without brushing, the problem that a large amount of sewage flows away from the two side edge parts of the vehicle body is avoided, and the sewage suction device positioned on the inner side of the vehicle body can suck the sewage more comprehensively.
And the second set of water flows for cleaning the curbs solves the cleaning problem of the curbs, the hard piers and the guardrails. And the water flow blocked by the curb can wash the dirt at the corners of the road surface towards the middle of the road surface, so that the problem of recycling the dirt at the corners of the road is solved, and the dirt can be comprehensively collected without adopting a brush disc.
As an improvement on the high-pressure water washing and sweeping method of the washing and sweeping vehicle, the spraying and sweeping areas of the first set of water flows and the second set of water flows are overlapped at the edge of the pavement. The improvement can further improve the effect of flushing dirt at the edge of the pavement to the middle of the pavement and reduce the flow of the sewage at the edge of the pavement from the side.
Embodiment two: as shown in the figure, the brushless disc high-pressure water washing and sweeping vehicle comprises a vehicle head 1 and a vehicle body 2, wherein a clear water tank 3, a sewage tank 4, a fan 5 and a power supply device 6 are arranged on the vehicle body, a sewage sucking device is arranged at the bottom of the vehicle body, an air inlet of the fan is communicated with the sewage tank, the sewage sucking device comprises a sucking groove 7 which is transversely parallel to the vehicle body, a travelling wheel 8 which supports the sucking groove, and a first lifting and adjusting mechanism for adjusting the height of the sucking groove from the ground, and a first conveying pipe 9 for conveying sucked sewage to the sewage tank is arranged at the top of the sucking groove.
The brushless disc high-pressure water-washing sweeping vehicle further comprises a booster pump 10 arranged on the vehicle body and a high-pressure water-spraying sweeping mechanism 11 positioned in front of the dirt absorbing device. Of course, in different embodiments, the high-pressure water spraying and sweeping mechanism 11 can also be arranged behind the dirt-sucking device.
In this embodiment, the high-pressure water spraying and sweeping mechanism includes a first horizontal deflection mechanism 12, a first spray pipe 13 arranged on the first horizontal deflection mechanism, and a high-pressure spray head 14 arranged on the first spray pipe; the end of the first spray pipe is further provided with a vertical spray pipe 30, and a lateral spray head 31 is arranged on the vertical spray pipe.
Of course, in different embodiments, the first horizontal deflection mechanism may be replaced by a vertical deflection mechanism, where the high-pressure water spraying and sweeping mechanism includes a vertical deflection mechanism, a first nozzle 13 disposed on the vertical deflection mechanism, and a high-pressure nozzle 14 disposed on the first nozzle.
The first horizontal deflection mechanism or the vertical deflection mechanism is arranged at the head or the bottom of the vehicle body through the second lifting adjusting mechanism. Of course, in different embodiments, the first horizontal deflection mechanism or the vertical deflection mechanism may also be disposed on the vehicle head or the vehicle bottom through a supporting frame.
In the working state, the first spray pipe deflects to the outer side of the transverse direction of the vehicle under the action of the first horizontal deflection mechanism or the vertical deflection mechanism, and the water spraying direction of the high-pressure spray head is intersected with the transverse direction of the vehicle, so that high-pressure water sprayed by the high-pressure spray head flows towards the middle part of the transverse direction of the vehicle; the water spraying direction of the lateral spray head is the front lower part, and the high-pressure water surface generated by the high-pressure spray head arranged at the end part of the first spray pipe is partially overlapped with the high-pressure water surface generated by the lateral spray head. The second lifting adjusting mechanism is used for adjusting the distance between the first spray pipe and the ground.
In a parking state, the first spray pipe deflects to the inner side of the transverse direction of the vehicle under the action of the first horizontal deflection mechanism or the vertical deflection mechanism.
The water inlet of the booster pump is communicated with the clear water tank, and the water outlet of the booster pump is communicated with the first spray pipe; under the supercharging effect of the booster pump, the brushless disc high-pressure water washing and sweeping vehicle directly cleans through high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism, and simultaneously sprays and sweeps dirt to the transverse middle part of the vehicle body.
The brushless disc high-pressure water washing and sweeping vehicle in the embodiment directly adopts the high-pressure water sprayed from the high-pressure water spraying and sweeping mechanism to sweep the road surface after being pressurized by the booster pump, and the washing and sweeping effect can be ensured by adjusting the water pressure and the water flow of the sprayed and swept water by the booster pump. In the washing and sweeping operation process, the first spray pipe of the high-pressure water spraying and sweeping mechanism is positioned outside two lateral sides of the vehicle in operation, but because the spraying direction of the high-pressure spray head on the first spray pipe faces the middle part of the vehicle in the transverse direction, sewage can automatically flow to the middle part of the vehicle without brushing a disc, a large amount of sewage is prevented from flowing away from two lateral side parts of the vehicle body, and the sewage suction device positioned on the inner side of the vehicle body can suck the sewage more comprehensively.
And set up the side direction shower nozzle and solved the cleaning problem to curb, hard shoulder, guardrail. And because the water spray direction of side direction shower nozzle is the front below, can be blocked back by the curb when the filth is impacted to the front below, the high-pressure surface of water that the high-pressure shower nozzle that sets up at first spray tube tip produced and the high-pressure surface of water part that side direction shower nozzle produced overlap simultaneously for the filth that is blocked back by the curb, and the filth of road surface and curb juncture angle department can be by the high-pressure shower nozzle spun high-pressure water of setting up at first spray tube tip, and the side direction shower nozzle dashes on the curb and is jointly towards the horizontal middle part of automobile body by the rivers that reflect back, consequently solved the recovery problem to road corner filth, make the washing and sweeping vehicle not adopt the brush dish also can comprehensive collect the filth.
Meanwhile, the brush plate on the existing washing and sweeping vehicle is canceled, so that the problems that toxic dust is generated when the brush plate is adopted to sweep the floor and the brush plate needs to be replaced frequently are solved.
In addition, the brushless disc high-pressure water washing and sweeping vehicle directly adopts high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism to sweep the ground, and has higher cleaning efficiency compared with the road surface brushing and sweeping process by the brush disc, so that the washing and sweeping vehicle can advance at a higher speed, and has higher washing and sweeping efficiency.
In addition, in the brushless disc high-pressure water washing sweeper, as the high-pressure water spraying sweeping mechanism is provided with the horizontal deflection mechanism or the vertical deflection mechanism, after the spraying sweeping operation is finished, the first spray pipe positioned on the lateral outer side of the sweeper can be deflected to the inner side of the sweeper body or the locomotive, the first spray pipe can be prevented from occupying an excessively wide lateral space, and the sweeper is convenient to park.
As an improvement of the present embodiment, the first nozzle 13 is hinged to the first horizontal deflection mechanism, and in the working state, the first nozzle is parallel to the transverse direction of the vehicle body, and the first horizontal deflection mechanism is further provided with a return spring a16 for keeping the first nozzle stable. Of course, in different embodiments, when a vertical deflection mechanism is used, the first nozzle 13 may also be hinged to the vertical deflection mechanism, with a return spring a provided on the vertical deflection mechanism to keep the first nozzle stable. This improvement makes first spray tube can bump with road limit portion in the operation in-process, and first spray tube avoids the collision damage through automatic deflection when bumping, and first spray tube can return under return spring A's pulling force effect after bumping, therefore first spray tube has good crashproof function, better to road limit, bight adaptability. And the first spray pipe is parallel to the transverse direction of the vehicle body in the working state, so that the problem that the first spray pipe cannot deflect due to space interference during deflection does not occur.
In the above embodiment, the second elevation adjustment mechanism includes the seat plate 17, the parallelogram mechanism 18 connecting the underbody and the seat plate, and the first drive cylinder 19 whose cylinder body end is hinged to the underbody and whose piston rod end is hinged to the seat plate. The distance between the first spray pipe and the ground can be adjusted by driving the parallelogram mechanism to swing up and down through the first driving cylinder 19. Of course, in different embodiments, the second lifting adjusting mechanism may also be of other forms, such as a cylinder that may be arranged vertically.
In the above embodiment, the first horizontal deflection mechanism 12 includes a planar hinge four-bar mechanism 121 and a second driving cylinder 122, and the planar hinge four-bar mechanism is formed by sequentially hinging a first link, a second link, a third link, and a fourth link, wherein the second link is a crank.
The first connecting rod is fixed on the seat board 17, the cylinder body of the second driving cylinder 122 is hinged on the seat board 17, the piston rod of the second driving cylinder is hinged with the fourth connecting rod, the third connecting rod is hinged with the connecting plate A20, the first spray pipe is fixed on the connecting plate A, and two ends of the return spring A16 are respectively connected to the third connecting rod and the connecting plate A.
The vertical deflection mechanism in the above embodiment comprises a connecting plate B21 hinged on the seat plate in a vertically rotatable manner and a third driving cylinder 22 arranged on the seat plate and used for driving the connecting plate B to vertically rotate, wherein the connecting plate B is hinged with a connecting plate C23, the first spray pipe is arranged on the connecting plate C, two ends of the return spring A are respectively fixed on the connecting plate B and the connecting plate C, a cylinder body of the third driving cylinder is hinged on the seat plate 17, and a piston rod of the third driving cylinder is hinged with the connecting plate B; of course, in different embodiments, the cylinder body of the third driving cylinder can also be fixedly arranged on the seat board, at this time, a chute needs to be arranged on the connecting board B, and a connecting pin connected with the piston rod of the third driving cylinder is arranged in the chute; and the vertical deflection mechanism can also adopt a plane hinged four-bar mechanism, and only the plane hinged four-bar mechanism needs to be arranged in a vertical plane.
As a further improvement to the above embodiments, the suction tank 7 of the dirt suction device is composed of a main suction tank 71 and auxiliary suction tanks 72 sleeved at two ends of the main suction tank, dirt suction ports are arranged at the bottoms of the main suction tank and the auxiliary suction tank, the auxiliary suction tank and the main suction tank are in sliding fit along the length direction of the main suction tank, the first conveying pipe is connected to the main suction tank, and the dirt suction device further comprises a transverse adjusting mechanism for adjusting the sliding-out length of the auxiliary suction tank along the two ends of the main suction tank. The improvement enables the length of the auxiliary suction groove to be increased by pushing the auxiliary suction groove outwards through the transverse adjusting mechanism, so that the dirt sucking range of the suction groove is increased, the dirt sucking range of the suction groove can be extended to the side part of a vehicle, and more comprehensive sewage sucking is facilitated.
As a further improvement to the above embodiments, the two ends of the suction tank are further provided with side anti-collision and dirt-sucking mechanisms, the side anti-collision and dirt-sucking mechanisms comprise a fixed bracket 24 connected with the suction tank, a second horizontal deflection mechanism connected with the fixed bracket, a sucker 25, and a second conveying pipe 26 for conveying sewage sucked by the sucker to the sewage tank, and the sucker is made of rubber or elastic plastic materials. In this improvement, the second horizontal deflection mechanism includes a deflection frame 27 hinged on the fixed support and a fourth driving cylinder 28 arranged on the fixed support to drive the deflection frame to deflect, and in this embodiment, the deflection frame 27 is a crank-rocker mechanism; a connecting plate D29 is hinged on the swing frame, and the connecting plate D29 is hinged on a crank; the sucking disc sets up on even board D, the swing frame passes through return spring B43 with even board D and connects, return spring B is used for making even board D remain stable. In the working state, the sucker deflects to the outer side of the transverse direction of the vehicle under the action of the second horizontal deflection mechanism; in a parking state, the sucker deflects to the inner side in the transverse direction of the vehicle under the action of the second horizontal deflection mechanism.
Although the dirt absorbing range of the dirt absorbing device of the washing and sweeping vehicle is greatly increased compared with that of the dirt absorbing device of the conventional washing and sweeping vehicle in the embodiment, the dirt absorbing device still cannot extend to the side of a road, and does not have an anti-collision function, so that the dirt absorbing device in the embodiment and the dirt absorbing device of the conventional washing and sweeping vehicle cannot absorb sewage at the side of the road.
In order to solve the problem of sucking roadside sewage of a road, the side anti-collision and dirt sucking mechanism is arranged in the improved embodiment, the sucker of the side anti-collision and dirt sucking mechanism is made of rubber or elastic plastic, can directly collide with the side without damage, meanwhile, the sucker can avoid collision damage through automatic deflection during collision, and can return automatically under the tension of the return spring B after the collision is finished, so that the sucker also has a good anti-collision function and can be better adapted to the corner of the road, and therefore, the side anti-collision and dirt sucking mechanism solves the problem that the existing washing and sweeping vehicle cannot suck the side sewage of the road.
In addition, the improved embodiment combines the dirt absorbing device with the side anti-collision dirt absorbing mechanism to absorb dirt, so that the road surface washing and sweeping sewage can be absorbed more comprehensively and thoroughly.
As a further improvement of the above embodiments, a second spray pipe 32 is also fixedly connected to the second lifting adjusting mechanism, and the second spray pipe is located in the transverse width of the washing and sweeping vehicle. The second spray pipe is arranged to sweep the middle part of the road.
In the above embodiments, the first elevation adjustment mechanism includes the fifth driving cylinder 33 provided at the underbody and arranged in the longitudinal direction of the vehicle body, the steel wire 34 having one end connected to the main suction groove and the other end connected to the end of the piston rod of the fifth driving cylinder, and the pulley 35 provided at the underbody for guiding the steel wire, and the first elevation adjustment mechanism further includes the hinge link 36 connecting the underbody and the main suction groove, the hinge shaft of the hinge link being parallel to the lateral direction of the vehicle body. The first lifting adjusting mechanism can enable the main suction groove and the auxiliary suction groove to automatically adapt to road conditions with uneven ground, and the hinge connecting rod can also avoid the movement of the main suction groove and the auxiliary suction groove in the transverse direction of the vehicle body. Of course, in different embodiments, the fifth driving cylinder 33 may be replaced by a motor-driven shaft, the steel rope is connected to the shaft, and the motor drives the shaft to rotate the square steel rope, so as to adjust the distance between the suction slot and the ground. Of course, the first lifting adjusting mechanism can take other forms in the prior art.
In each of the above embodiments, the lateral adjustment mechanism is composed of a motor 37 fixed on the main suction groove, a screw sleeve 38 provided on the auxiliary suction groove, and a screw rod 39 connected to the motor shaft and engaged with the screw sleeve. Of course, in different embodiments, the lateral adjustment mechanism may also be of other forms, such as a sixth driving cylinder fixed to the main suction slot, the piston rod of which is connected to the auxiliary suction slot.
As a further improvement of the above embodiments, the vehicle body is further provided with a heater 40, and the cleaning water output from the booster pump passes through the heater and then enters the high-pressure water spraying and sweeping mechanism. In the washing and sweeping process of the washing and sweeping vehicle, cold water is generally adopted to spray and sweep the pavement without greasy dirt pollution; when the pavement is polluted by oil stains, the pavement needs to be sprayed with hot water because the cold water has poor degreasing effect. More importantly, in the present modified embodiment, the heater 40 is disposed after the booster pump so that the cold water always enters the booster pump; if the booster pump is arranged behind the heater, cold water and hot water can alternately enter the booster pump, so that the problem of thermal expansion and cold contraction of a sealing piece in the booster pump can be caused by cold and thermal change, and the sealing performance is reduced; since the booster pump is operated in a high pressure environment, the reduced tightness of the booster pump is likely to cause failure thereof. While the present modified embodiment successfully avoids this problem by disposing the heater 40 after the booster pump.
As a further improvement of the above embodiments, the front side surface of the main suction groove is provided with a filtering baffle 41, and the filtering baffle can block the garbage with large size, so as to avoid blockage or equipment damage caused by suction.
In the above embodiment and its modification, the first driving cylinder, the second driving cylinder, the third driving cylinder, the fourth driving cylinder, the fifth driving cylinder, and the sixth driving cylinder may be a cylinder or a hydraulic cylinder; the power supply equipment for supplying power to the fan, the booster pump, the heater and the like adopts a mute generator, and of course, the power supply equipment can also adopt other forms of generators or storage batteries and the like.
As a further improvement to the above embodiment, the vehicle body is further provided with a sewage pump 41, the water inlet of which is provided in the sewage tank, and a filter 42, the outlet of which is connected to the filter. In a specific embodiment, clean water discharged from the filter can be fed into the clean water tank, so that water can be saved; of course, in various embodiments, the clean water discharged from the filter may also be discharged directly.
As a further improvement of the above embodiment, the middle rear part of the vehicle body is provided with a blowing port 42, and the blowing port is connected with an air outlet of the fan through an air pipe. The improvement enables the pavement to be dried by wind blown by the fan, so that the pavement can be dried more quickly.
As a further improvement to the above embodiment, the vehicle head or the vehicle body is provided with a plurality of sets of high-pressure water spraying and sweeping mechanisms, each set of high-pressure water spraying and sweeping mechanism is arranged in a staggered manner in the vertical direction or the transverse direction, and high-pressure water sprayed by the high-pressure spray heads and the lateral spray heads of each set of high-pressure water spraying and sweeping mechanism form continuous complementary spraying and sweeping surfaces; so that the problem of missing scanning can be better prevented.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (15)
1. A high-pressure water washing and sweeping method of a washing and sweeping vehicle is characterized in that: high-pressure water spraying and sweeping mechanisms are respectively arranged on two lateral sides of the vehicle body, and the road surface is directly cleaned by high-pressure water sprayed by the high-pressure water spraying and sweeping mechanisms;
The high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism is divided into a first group of water flows of a cleaning and sweeping pavement and a second group of water flows of a cleaning and sweeping curb;
The first group of water flows sprayed by the high-pressure water spraying and sweeping mechanism are obliquely downwards and obliquely sprayed to the direction of the inner side of the vehicle body to the road surface in the front of the road surface, so that the first group of water flows towards the middle of the road surface while flowing towards the front of the road surface;
the second group of water flow sprayed by the high-pressure water spraying and sweeping mechanism is obliquely downwards and obliquely sprayed to the front curb in the direction of the outer side of the vehicle body, and dirt at corners of a road is flushed towards the middle in front of the road surface by utilizing water flow rebounded by the curb;
and the sewage and dirt flowing to the vehicle bottom are sucked away by a dirt suction device arranged at the vehicle bottom of the washing and sweeping vehicle;
the spraying and sweeping areas of the first set of water flows overlap with the spraying and sweeping areas of the second set of water flows at the edge of the pavement.
2. The brushless disc high-pressure water washing and sweeping vehicle comprises a vehicle head and a vehicle body, wherein a clear water tank, a sewage tank, a fan and power equipment are arranged on the vehicle body, a sewage sucking device is arranged at the bottom of the vehicle body, an air inlet of the fan is communicated with the sewage tank, the sewage sucking device comprises a sucking groove and a travelling wheel for supporting the sucking groove, which are transversely and parallelly arranged with the vehicle body, and a first lifting and adjusting mechanism for adjusting the height of the sucking groove from the ground, and a first conveying pipe for conveying sucked sewage and dirt to the sewage tank is arranged at the top of the sucking groove; the method is characterized in that:
The high-pressure water spraying and sweeping device comprises a first horizontal deflection mechanism or a vertical deflection mechanism, a first spray pipe arranged on the first horizontal deflection mechanism or the vertical deflection mechanism and a high-pressure spray head arranged on the first spray pipe; the end part of the first spray pipe is also provided with a vertical spray pipe, and a lateral spray head is arranged on the vertical spray pipe;
The first horizontal deflection mechanism or the vertical deflection mechanism is arranged at the bottom of the vehicle head or the vehicle body through a support frame, or the first horizontal deflection mechanism or the vertical deflection mechanism is arranged at the bottom of the vehicle head or the vehicle body through a second lifting adjusting mechanism; the second lifting adjusting mechanism is used for adjusting the distance between the first spray pipe and the ground;
In the working state, the first spray pipe deflects to the outer side of the transverse direction of the vehicle under the action of the first horizontal deflection mechanism or the vertical deflection mechanism, and the water spraying direction of the high-pressure spray nozzle is inclined downwards and is inclined towards the inner side direction of the vehicle body so as to spray the water onto the road surface in the front of the road surface, and therefore the first group of water flows towards the middle direction of the road surface while flowing towards the front of the road surface; the water spraying direction of the lateral spray head is inclined downwards and is inclined to spray the front curb in the direction of the outer side of the vehicle body;
the spraying and sweeping area of the high-pressure spray head arranged at the end part of the first spray pipe is overlapped with the spraying and sweeping area of the lateral spray head at the edge part of the pavement;
in a parking state, the first spray pipe deflects to the inner side of the transverse direction of the vehicle under the action of a first horizontal deflection mechanism or a vertical deflection mechanism;
The water inlet of the booster pump is communicated with the clear water tank, and the water outlet of the booster pump is communicated with the first spray pipe; under the supercharging effect of the booster pump, the brushless disc high-pressure water washing and sweeping vehicle directly carries out washing and sweeping on a road surface through high-pressure water sprayed by the high-pressure water spraying and sweeping mechanism, and simultaneously washes dirt towards the transverse middle part of the vehicle body.
3. The brushless pan high pressure water sweeper of claim 2 wherein: the first spray pipe is hinged to the first horizontal deflection mechanism or the vertical deflection mechanism, the first spray pipe is parallel to the transverse direction of the vehicle body in the working state, and the first horizontal deflection mechanism or the vertical deflection mechanism is further provided with a return spring A which enables the first spray pipe to be kept stable.
4. The brushless pan high pressure water sweeper of claim 2 wherein: the second lifting adjusting mechanism comprises a seat plate, a parallelogram mechanism connected with the bottom of the vehicle body and the seat plate, and a first driving cylinder, wherein the end part of the cylinder body of the first driving cylinder is hinged to the bottom of the vehicle body, and the end part of the piston rod of the first driving cylinder is hinged to the seat plate.
5. The brushless pan high pressure water sweeper of claim 4 wherein: the first horizontal deflection mechanism comprises a plane hinge four-bar mechanism and a second driving cylinder, and the plane hinge four-bar mechanism is formed by hinging a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod;
The first connecting rod is fixed on the seat board, the cylinder body of the second driving cylinder is arranged on the seat board, the piston rod of the second driving cylinder is hinged with the fourth connecting rod, the connecting plate A is hinged on the third connecting rod, the first spray pipe is fixed on the connecting plate A, and two ends of the return spring A are respectively connected on the third connecting rod and the connecting plate A.
6. The brushless pan high pressure water sweeper of claim 4 wherein: the vertical deflection mechanism comprises a connecting plate B hinged to the seat plate in a vertically rotatable mode and a third driving cylinder arranged on the seat plate and used for driving the connecting plate B to vertically rotate, a connecting plate C is hinged to the connecting plate B, the first spray pipe is arranged on the connecting plate C, two ends of the return spring A are respectively fixed on the connecting plate B and the connecting plate C, a cylinder body of the third driving cylinder is arranged on the seat plate, and a piston rod of the third driving cylinder is connected with the connecting plate B.
7. The brushless pan high pressure water sweeper of claim 2 wherein:
The sewage suction device comprises a main suction groove and auxiliary suction grooves sleeved at two ends of the main suction groove, sewage suction ports are formed in the bottoms of the main suction groove and the auxiliary suction grooves, the auxiliary suction grooves are in sliding fit with the main suction groove along the length direction of the main suction groove, the first conveying pipe is connected to the main suction groove, and the sewage suction device further comprises a transverse adjusting mechanism for adjusting the sliding-out lengths of the auxiliary suction grooves along the two ends of the main suction groove.
8. The brushless pan high pressure water sweeper of claim 2 wherein: the two ends of the suction groove are also provided with side anti-collision and dirt-sucking mechanisms, each side anti-collision and dirt-sucking mechanism comprises a fixed bracket connected with the suction groove, a second horizontal deflection mechanism connected with the fixed bracket, a sucker and a second conveying pipe for conveying sewage sucked by the sucker to the sewage tank, and the sucker is made of rubber or elastic plastic materials;
The second horizontal deflection mechanism comprises a deflection frame hinged on the fixed support and a fourth driving cylinder arranged on the fixed support and used for driving the deflection frame to deflect, a connecting plate D is hinged on the deflection frame, the sucking disc is arranged on the connecting plate D, the deflection frame is connected with the connecting plate D through a return spring B, and the return spring B is used for keeping the connecting plate D stable;
In the working state, the sucker deflects to the outer side of the transverse direction of the vehicle under the action of the second horizontal deflection mechanism;
in a parking state, the sucker deflects to the inner side in the transverse direction of the vehicle under the action of the second horizontal deflection mechanism.
9. The brushless pan high pressure water sweeper of claim 2 wherein: and the second lifting adjusting mechanism is also fixedly connected with a second spray pipe, and the second spray pipe is positioned in the transverse width of the washing and sweeping vehicle.
10. The brushless pan high pressure water sweeper of claim 2 wherein:
The first lifting adjusting mechanism comprises a fifth driving cylinder arranged at the bottom of the vehicle body and longitudinally arranged along the vehicle body, a steel rope, one end of which is connected to the main suction groove, the other end of which is connected to the end part of a piston rod of the fifth driving cylinder, and a pulley, wherein the pulley is arranged at the bottom of the vehicle body and used for guiding the steel rope, the first lifting adjusting mechanism further comprises a hinged connecting rod, the hinged connecting rod is connected with the bottom of the vehicle body and the main suction groove, and a hinged shaft of the hinged connecting rod is parallel to the transverse direction of the vehicle body.
11. The brushless pan high pressure water sweeper of claim 7 wherein:
The transverse adjusting mechanism consists of a motor fixed on the main suction groove, a thread sleeve arranged on the auxiliary suction groove and a screw rod connected with a motor rotating shaft and matched with the thread sleeve;
or the transverse adjusting mechanism is a sixth driving cylinder fixed on the main suction groove, and a piston rod of the sixth driving cylinder is connected with the auxiliary suction groove.
12. The brushless pan high pressure water sweeper of claim 2 wherein: the cleaning water output by the booster pump passes through the heater and then enters the high-pressure water spraying and sweeping mechanism.
13. The brushless pan high pressure water sweeper of claim 2 wherein: the vehicle body is also provided with a sewage pump and a filter, a water inlet of the sewage pump is arranged in the sewage tank, and an outlet of the sewage pump is connected with the filter.
14. The brushless pan high pressure water sweeper of claim 2 wherein: the middle rear part of the car body is provided with a blowing port, and the blowing port is connected with an air outlet of the fan through an air pipe.
15. The brushless pan high pressure water sweeper of claim 2 wherein: the vehicle head or the vehicle body is provided with a plurality of high-pressure water spraying and sweeping mechanisms, the high-pressure water spraying and sweeping mechanisms are arranged in a staggered mode in the vertical direction or the transverse direction, and high-pressure water sprayed by the high-pressure spray heads and the lateral spray heads of the high-pressure water spraying and sweeping mechanisms form continuous complementary spraying and sweeping surfaces.
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| CN2018112589509 | 2018-10-26 | ||
| CN201811258950.9A CN109083072A (en) | 2018-10-26 | 2018-10-26 | A kind of no brush high-pressure washing sweeps vehicle |
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| CN110512557A CN110512557A (en) | 2019-11-29 |
| CN110512557B true CN110512557B (en) | 2024-04-26 |
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| CN201811258950.9A Pending CN109083072A (en) | 2018-10-26 | 2018-10-26 | A kind of no brush high-pressure washing sweeps vehicle |
| CN201910993626.XA Active CN110512557B (en) | 2018-10-26 | 2019-10-18 | High-pressure water washing and sweeping method of washing and sweeping vehicle and brushless disc high-pressure water washing and sweeping vehicle |
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| CN201811258950.9A Pending CN109083072A (en) | 2018-10-26 | 2018-10-26 | A kind of no brush high-pressure washing sweeps vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110130259A (en) * | 2019-06-11 | 2019-08-16 | 内蒙古万琪机械加工有限责任公司 | A kind of mine road surface flush-type list dual channel cleaning spray boom |
| CN110295565B (en) * | 2019-07-25 | 2021-12-14 | 烟台海德专用汽车有限公司 | Sanitation vehicle with composite operation mode |
| CN110847103A (en) * | 2019-10-13 | 2020-02-28 | 颖索(江苏)汽车零部件技术有限公司 | Road surface high pressure cleaning equipment |
| CN110989590B (en) * | 2019-11-30 | 2020-10-27 | 江苏悦达专用车有限公司 | Intelligent cleaning management system for sweeping and washing vehicle and cleaning method thereof |
| CN111206531A (en) * | 2020-03-07 | 2020-05-29 | 安徽江田环卫设备股份有限公司 | Electric environmental sanitation high-pressure washing vehicle |
| CN111691342A (en) * | 2020-06-16 | 2020-09-22 | 安徽南博机器人有限公司 | Pure electric washing and sweeping vehicle |
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| CN110512557A (en) | 2019-11-29 |
| CN109083072A (en) | 2018-12-25 |
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