CN211256805U - Novel miniature cleaning vehicle for marking lines and road surfaces - Google Patents
Novel miniature cleaning vehicle for marking lines and road surfaces Download PDFInfo
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- CN211256805U CN211256805U CN201921512568.6U CN201921512568U CN211256805U CN 211256805 U CN211256805 U CN 211256805U CN 201921512568 U CN201921512568 U CN 201921512568U CN 211256805 U CN211256805 U CN 211256805U
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Abstract
The utility model provides a novel miniature washing car in sign marking and road surface which characterized in that: the device comprises a frame, wherein a water tank, a cab, a power system, a travelling mechanism, a control system, a high-pressure cleaning device, a hydraulic system, a sewage recovery device, a heating device and a working device are arranged on the frame; the power output end of the power system is in transmission connection with the power input end of the hydraulic system, and the hydraulic system is in hydraulic transmission connection with the high-pressure cleaning device, the heating device, the walking mechanism and the working device respectively. The utility model is suitable for a washing operation on town road traffic sign line and road pavement. Compared with the existing cleaning vehicle on the market, the cleaning vehicle has the advantages of high degree of mechanization, compact mechanical structure, flexible cleaning work, reduction of labor intensity, high cleaning quality, convenience in control and capability of recycling sewage.
Description
Technical Field
The utility model belongs to the technical field of the road washs, concretely relates to novel miniature washing car in sign marking and road surface.
Background
With the continuous development of economy in China, road traffic construction is changing day by day, and road mileage is increasing year by year. The normally used marking is influenced by sunshine, rain, dust adhesion, ice and snow melting agent; and friction, water immersion, oil stain and other stains, surface fouling, dark color and unobvious contrast with the road surface, influence normal use, and especially in road traffic, traffic violation and even traffic accidents can be caused by unclear marking. The traffic marking has very important functions as an important guarantee of traffic organization and safety, separates traffic flow, warns vehicles to cross over, is used for guaranteeing the safety of driving and pedestrians, and is indispensable to improving traffic efficiency, maintaining traffic order and guaranteeing traffic safety. In order to maintain such a good sight line guiding function of the urban road sign line, clean appearance and reduce frequent occurrence of road traffic accidents, the sign line needs to be cleaned regularly. Meanwhile, the marked lines are widely used in public places such as parking lots, squares and districts.
At present, domestic sweeping vehicles are commonly applied in various places. Most of common brush-sweeping type cleaning vehicles adopt a horizontal rotating side brush to symmetrically brush and sweep dust, and the dust collection speed is far higher than that of manual cleaning, so that the dust raising is also large. Since this is the dust generated by the first contact of the brush with the ground dust and is therefore referred to as machine swept primary dust, when the collected dust is fed into the dust storage bin using a roller brush or fan, it will generate transport dust which is referred to as machine swept secondary dust. The large-scale city construction causes the dust load on the road to be higher so that the improper cleaning mode can cause serious dust pollution. In order to reduce the problems that the machine is used for sweeping while sprinkling water to the road surface and spraying dust in a dust storage box in order to reduce primary dust and secondary dust during machine sweeping, the dust is adhered to the road surface, water is consumed greatly, the space of a carriage is occupied, and the water is sprinkled in winter, so that the machine is easy to freeze and is not suitable for use. The dust pressing by spraying has the defect that a large amount of dust is still discharged after the dust is adhered to the dust box after the water in the dust box is poured due to excessive water amount and the spraying is required to be removed. The problem of brush abrasion is still not solved in the common brush sweeping, the sweeping efficiency is not high, and the side sweeping outside the enclosure can still cause dust raising; in addition, the road surface can not be cleaned completely, and the road surface can not be cleaned and recycled when water exists.
Currently, the following methods are mainly used for cleaning the marking and pavement:
1. cleaning by using a small multifunctional cleaning vehicle;
the manual hand-held spray gun is needed for washing, the labor intensity for washing the mark and the marking line and the road surface is high, the washing efficiency is low, safety accidents are easy to happen due to the fact that the washing workers are located in the middle of the motor vehicle running at high speed, and the life safety of the washing workers cannot be guaranteed; the concentration of automobile exhaust in the surrounding air is very high, and the body health of cleaning workers is seriously harmed.
2. Cleaning by using a common engineering cleaning vehicle;
most of common engineering sweeper trucks adopt a horizontal rotating side brush to symmetrically brush and collect dust, and the brushing speed is far higher than that of manual sweeping, so that the dust is raised greatly. However, the dust generated by the first contact of the brush with the ground dust is therefore referred to as machine-swept dust. The common brush broom still does not solve the problem of abrasion of the brush, the sweeping efficiency is not high, and the side broom outside the enclosure can still cause dust raising. In addition, the road surface can not be cleaned completely, and the road surface can not be cleaned and recycled when water exists.
3. The cleaning adopts cold water, the cold water cleaning effect is poor, and the cleaning is not suitable; the cleaning only adopts water spraying, and secondary cleaning without a rolling brush can also cause poor cleaning effect; after the large-water-volume cold water is adopted for washing, the waste water on the road surface is not recycled, and the secondary icing is easy to happen in winter, so that new traffic safety hidden troubles are caused.
Therefore, in the aspect of cleaning various marking lines, particularly road traffic sign marking lines and road surfaces, the prior art can not achieve ideal effects, has high cost, poor quality and low efficiency, and urgently needs a cleaning device to solve the social and technical problems existing at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a degree of mechanization height, mechanical structure compactness, cleaning flexible, reduce artifical intensity of labour, cleaning quality height, the convenient mark marking of control and the novel miniature car that washs in road surface.
In order to solve the technical problem, the utility model adopts the following technical scheme: a novel miniature cleaning vehicle for marking lines and pavements comprises a vehicle frame, wherein a water tank, a cab, a power system, a travelling mechanism, a control system, a high-pressure cleaning device, a hydraulic system, a sewage recovery device, a heating device and a working device are arranged on the vehicle frame;
the water tank comprises a clean water tank and a sewage tank, and the cab, the power system, the clean water tank and the sewage tank are sequentially arranged on the frame from front to back; the control system is arranged in the cab, the control system is respectively connected with the power system and the hydraulic system, and the traveling mechanism is arranged at the lower part of the frame;
the power output end of the power system is in transmission connection with the power input end of the hydraulic system, the hydraulic system is in hydraulic transmission connection with the high-pressure cleaning device, the heating device, the walking mechanism and the working device respectively, the working device is arranged at the bottom of the frame and directly acts on a road surface, the heating device is arranged on the high-pressure cleaning device, the water inlet end of the high-pressure cleaning device is connected with the clean water tank, the water outlet end of the high-pressure cleaning device is connected with the water inlet end of the working device, the water inlet end of the sewage recovery device is connected with the top of the working device, and the water outlet end of the sewage recovery device is.
The walking mechanism comprises two walking wheels at the front part and two walking wheels at the rear part, and a double-rod steering oil cylinder horizontally arranged at the left and right parts is arranged between the two walking wheels at the front part.
The top of the clean water tank and the top of the sewage tank are both provided with access covers, the clean water tank is provided with a water injection pipe port and a water pumping pipe port, and the upper side part and the lower side part of the sewage tank are respectively provided with a return pipe port and a sewage discharge port.
A steering wheel for controlling the double-rod steering oil cylinder and a seat device positioned behind and below the steering wheel are arranged in the cab, and an air conditioning device is arranged below the seat device; the power system comprises an engine, a radiator and a fuel tank, wherein the radiator is positioned in the middle of the frame and close to the middle right side, and is connected with the engine; the fuel tank is arranged on the frame below the air conditioning device of the cab, the compressor is arranged beside the engine, and the air conditioning device is connected with the compressor;
the control system comprises an engine starting assembly, a hydraulic system control assembly and a working device control assembly, wherein the engine starting assembly is positioned in the middle of the steering wheel and is connected with the engine through a control circuit; the hydraulic system control assembly comprises an operating button and a hydraulic oil pedal which are positioned on the surface of an armrest box on the right side of the seat device, and the operating button and the hydraulic oil pedal are both connected with the hydraulic system through pipelines; the working device control assembly is positioned on the middle upper part of the steering wheel and two side plates of the front part of the seat device and is connected with the hydraulic system through a pipeline and a circuit.
The hydraulic system comprises a hydraulic oil tank, a hydraulic pump group, a hydraulic valve group, a hydraulic pipeline, a hydraulic heat exchange fan, a first hydraulic motor, a second hydraulic motor and a third hydraulic motor,
the hydraulic pump group is positioned in the middle of the frame, the power input end of the hydraulic pump group is connected with the power output end of the engine, the output end of the hydraulic pump group is connected with the hydraulic pipeline, the hydraulic valve group is positioned below the hydraulic pump group, and the hydraulic valve group, the first hydraulic motor, the second hydraulic motor and the third hydraulic motor are all connected to the hydraulic pipeline; the first hydraulic motor is used for driving a high-pressure water pump arranged on the high-pressure cleaning device, the second hydraulic motor is used for driving the working device to rotate, and the third hydraulic motor is used for driving the two travelling wheels at the front part to rotate; the hydraulic heat exchange fan is positioned right above the hydraulic pump set and arranged on the hydraulic pipeline; the hydraulic pipeline is connected with the hydraulic oil tank.
High pressure cleaning device includes high pressure water pump, high pressure water pipe, two-position three way ball valve, way edge stone shower nozzle, wash shower nozzle and hand-held type squirt, high pressure water pipe's entrance point and exit end are connected with the washing shower nozzle of the pumping pipe mouth on the clean water tank respectively, high pressure water pump, heating device and two-position three way ball valve are installed on high pressure water pipe along the rivers direction in proper order, heating device adopts combustor heating coil, the water under high pressure flows through at the coil pipe by the heating method, way edge stone shower nozzle sets up on frame middle part right side, two other interfaces of two-position three way ball valve lead to pipe respectively with way edge stone shower nozzle and hand-held type squirt connection, the hand-held type squirt passes through automatic reelpipe ware.
The working device comprises a lifting oil cylinder, a disc-shaped shell, rotating blades, a hollow rotating shaft and a high-pressure rotating seal joint, wherein the lifting oil cylinder and the hollow rotating shaft are vertically arranged, the bottom of the disc-shaped shell is open, the upper end of a cylinder body of the lifting oil cylinder is arranged at the bottom of a vehicle frame, the lower end of a telescopic rod of the lifting oil cylinder is in flexible connection with the top of the disc-shaped shell, the hollow rotating shaft is coaxially and rotatably connected into the disc-shaped shell, the high-pressure rotating seal joint is arranged at the upper end of the hollow rotating shaft and positioned above the disc-shaped shell, the upper end of the high-pressure rotating seal joint is connected with the outlet end of a high-pressure water pipe, the rotating blades are positioned in the disc-shaped shell and uniformly fixed on the outer circumference of the, the cleaning spray heads are arranged on the rotary blades and penetrate through the water permeable holes to spray downwards, and each cleaning spray head has different turning radiuses.
The sewage recovery device comprises a filter box, a sewage pump, a first recovery pipe and a second recovery pipe, the filter box is arranged at the top of the front side of a disc-shaped shell, the sewage pump is arranged at the front side of the disc-shaped shell, at least two return water ports are formed in the side part of the disc-shaped shell, the return water ports are connected with a water inlet of the filter box through the first recovery pipe, the return water ports of the filter box and the sewage tank are respectively connected with the two ends of the second recovery pipe, the sewage pump is arranged on the second recovery pipe, a second hydraulic motor is arranged on the disc-shaped shell, a double-groove belt wheel is arranged on a main shaft of the second hydraulic motor, single-groove belt wheels are respectively arranged at the upper ends of the main shaft and a hollow rotating shaft of the sewage pump.
The periphery of the disc-shaped shell is evenly provided with four supporting wheels along the circumferential direction.
Adopt above-mentioned technical scheme, the utility model discloses general theory of operation and process are: when cleaning operation is carried out, the cleaning vehicle is started in a construction area section, the construction position is adjusted, clear water of a waterway pipeline is preheated in a cab through a starting heating device of a control system, then a working device, a spray head device and a spray gun device are automatically debugged through the control system, construction is started according to a specified area, the effect of cleaning the construction area by high-temperature water can be adjusted by controlling a hydraulic system to adjust the water pressure of a cleaning spray head and the advancing speed of the cleaning vehicle according to the cleaning effect in the construction process, and water stains and dirt on a road surface can be recovered to a sewage tank after passing through a filter tank in the constructed area through high-speed rotation of a rotating blade of the working device; the two-position three-way ball valve is arranged at the right side part of the frame, and the road edge stone spray head can be switched to carry out high-temperature water cleaning work on the road edge stone through the two-position three-way ball valve; meanwhile, the hand-held water gun can be switched to clean the road edge stones with high-temperature water manually.
The steering wheel is rotated to enable the double-rod steering oil cylinder to swing left and right through the hydraulic pipeline to drive the front two walking wheels to steer, and the third hydraulic motor drives the front two walking wheels to rotate, so that the front two walking wheels are not only steering wheels, but also driving wheels.
When the working device works, the lifting oil cylinder extends to move the disc-shaped shell downwards, the four supporting wheels move forwards along the road surface along with the cleaning vehicle, the first hydraulic motor drives the high-pressure water pump to heat water in the clean water tank by the heating device, the water temperature is increased to 70 ℃, then the water enters the hollow rotating shaft through the high-pressure rotary sealing joint and is sprayed out towards the road surface by the cleaning spray head, meanwhile, the second hydraulic motor simultaneously drives the hollow rotating shaft and the sewage pump to work, the hollow rotating shaft drives the rotating blades, the protective cover and the cleaning spray head to rotate at high speed, the cleaning spray head performs high-pressure cleaning on the road surface in the high-speed rotating process, so that the coverage area of the cleaning spray head is greatly increased, in addition, the high-speed rotation of the rotating blades generates negative pressure inside the disc-shaped shell, water stains and dirt are sucked into the disc-shaped shell and enter the filter tank, after the filter screen in the rose box tentatively filters the dirty back of large granule, the sewage pump will filter sewage and take out to the sewage incasement.
To sum up, the utility model is suitable for a cleaning operation on town road traffic sign line and road surface. Compared with the existing cleaning vehicle on the market, the cleaning vehicle has the advantages of high degree of mechanization, compact mechanical structure, flexible cleaning work, reduction of labor intensity, high cleaning quality, convenience in control and capability of recycling sewage.
Drawings
Fig. 1 is a schematic perspective view of the present invention at a first viewing angle;
fig. 2 is a schematic perspective view of the present invention at a second viewing angle;
fig. 3 is a schematic perspective view of the present invention at a third viewing angle;
fig. 4 is a schematic perspective view of the working device of the present invention at a viewing angle;
fig. 5 is a schematic perspective view of the working device of the present invention at another viewing angle.
Detailed Description
As shown in fig. 1-5, the utility model discloses a novel miniature cleaning vehicle for marking lines and road surfaces, which comprises a vehicle frame 1, wherein the vehicle frame 1 is provided with a water tank, a cab 2, a power system, a traveling mechanism, a control system, a high-pressure cleaning device, a hydraulic system, a sewage recovery device, a working device 3 and a heating device 4;
the water tank comprises a clean water tank 5 and a sewage tank 6, and the cab 2, the power system, the clean water tank 5 and the sewage tank 6 are sequentially arranged on the frame 1 from front to back; the control system is arranged in the cab 2, the control system is respectively connected with the power system and the hydraulic system, and the walking mechanism is arranged at the lower part of the frame 1;
the power output end of the power system is in transmission connection with the power input end of the hydraulic system, the hydraulic system is in hydraulic transmission connection with the high-pressure cleaning device, the heating device 4, the walking mechanism and the working device 3 respectively, the working device 3 is arranged at the bottom of the frame 1 and directly acts on a road surface, the heating device 4 is arranged on the high-pressure cleaning device, the water inlet end of the high-pressure cleaning device is connected with the clean water tank 5, the water outlet end of the high-pressure cleaning device is connected with the water inlet end of the working device 3, the water inlet end of the sewage recovery device is connected with the top of the working device 3, and the water outlet end of the sewage recovery device is connected with.
The travelling mechanism comprises two travelling wheels 7 at the front part and two travelling wheels 7 at the rear part, and a double-rod steering oil cylinder 8 horizontally arranged at the left and right parts is arranged between the two travelling wheels 7 at the front part.
The top parts of the clean water tank 5 and the sewage tank 6 are respectively provided with an access cover 9, the clean water tank 5 is provided with a water injection pipe port and a water pumping pipe port, and the upper side part and the lower side part of the sewage tank 6 are respectively provided with a return pipe port and a sewage discharge port.
A steering wheel for controlling the double-rod steering oil cylinder 8 and a seat device 10 positioned behind and below the steering wheel are arranged in the cab 2, and an air conditioning device is arranged below the seat device 10; the power system comprises an engine 11, a radiator and a fuel tank, wherein the radiator is positioned in the middle of the frame 1 and close to the middle right side, and is connected with the engine 11; the fuel tank is arranged on the frame 1 below the air conditioning device of the cab 2, the compressor is arranged beside the engine 11, and the air conditioning device is connected with the compressor;
the control system comprises an engine starting assembly, a hydraulic system control assembly and a working device control assembly, wherein the engine starting assembly is positioned in the middle of the steering wheel and is connected with the engine 11 through a control circuit; the hydraulic system control assembly comprises an operating button and a hydraulic oil pedal which are positioned on the surface of an armrest box on the right side of the seat device 10, and the operating button and the hydraulic oil pedal are both connected with the hydraulic system through pipelines; the working device control assembly is located at the middle upper part of the steering wheel and two side plates at the front part of the seat device 10, and the working device control assembly is connected with a hydraulic system through a pipeline and a line.
The hydraulic system comprises a hydraulic oil tank 12, a hydraulic pump group, a hydraulic valve group, a hydraulic pipeline, a hydraulic heat exchange fan, a first hydraulic motor 13, a second hydraulic motor 14 and a third hydraulic motor 15,
the hydraulic pump group is positioned in the middle of the frame 1, the power input end of the hydraulic pump group is connected with the power output end of the engine 11, the output end of the hydraulic pump group is connected with a hydraulic pipeline, the hydraulic valve group is positioned below the hydraulic pump group, and the hydraulic valve group, the first hydraulic motor 13, the second hydraulic motor 14 and the third hydraulic motor 15 are all connected on the hydraulic pipeline; the first hydraulic motor 13 is used for driving a high-pressure water pump 16 arranged on the high-pressure cleaning device, the second hydraulic motor 14 is used for driving the working device 3 to rotate, and the third hydraulic motor 15 is used for driving the two front travelling wheels 7 to rotate; the hydraulic heat exchange fan is positioned right above the hydraulic pump set and arranged on the hydraulic pipeline; the hydraulic line is connected to a hydraulic oil tank 12.
High pressure cleaning device includes high pressure water pump 16, high pressure water pipe, two-position three way ball valve, way edge stone shower nozzle 17, wash shower nozzle 18 and hand-held type squirt 19, the entrance point and the exit end of high pressure water pipe are connected with the washing shower nozzle 18 of the water pumping pipe mouth on the clean water tank 5 respectively, high pressure water pump 16, heating device 4 and two-position three way ball valve are installed on high pressure water pipe along rivers direction in proper order, heating device 4 adopts combustor heating coil, the water under high pressure flows through the heating method at the coil pipe, way edge stone shower nozzle 17 sets up on frame 1 middle part right side, two other interfaces of two-position three way ball valve lead to pipe respectively with way edge stone shower nozzle 17 and hand-held type squirt 19 be connected, hand-held type squirt 19 passes through automatic reelpipe ware setting.
The working device 3 comprises a lifting oil cylinder 20, a disc-shaped shell 21, rotating blades, a hollow rotating shaft 23 and a high-pressure rotating seal joint 22, wherein the lifting oil cylinder 20 and the hollow rotating shaft 23 are vertically arranged, the bottom of the disc-shaped shell 21 is open, the upper end of a cylinder body of the lifting oil cylinder 20 is arranged at the bottom of the frame 1, the lower end of a telescopic rod of the lifting oil cylinder 20 is flexibly connected with the top of the disc-shaped shell 21, the hollow rotating shaft 23 is coaxially and rotatably connected in the disc-shaped shell 21, the high-pressure rotating seal joint 22 is arranged at the upper end of the hollow rotating shaft 23 and positioned above the disc-shaped shell 21, the upper end of the high-pressure rotating seal joint is connected with the outlet end of a high-pressure water pipe, the rotating blades are positioned in the disc-shaped shell 21 and are uniformly fixed on, the water inlet of the cleaning spray head 18 is connected with the inside of the hollow rotating shaft 23, the cleaning spray head 18 is arranged on the rotating blade and penetrates through the water permeable hole to spray downwards, and each cleaning spray head 18 has different turning radiuses.
The sewage recovery device comprises a filter box 24, a sewage pump 25, a first recovery pipe and a second recovery pipe, the filter box 24 is arranged at the top of the front side of a disc-shaped shell 21, the sewage pump 25 is arranged at the front side of the disc-shaped shell 21, at least two return water ports are formed in the side part of the disc-shaped shell 21, the return water ports are connected with a water inlet of the filter box 24 through a first recovery pipe, the two ends of the second recovery pipe are respectively connected with return water ports of the filter box 24 and the sewage tank 6, the sewage pump 25 is arranged on the second recovery pipe, a second hydraulic motor 14 is arranged on the disc-shaped shell 21, a double-groove belt wheel is arranged on a main shaft of the second hydraulic motor 14, single-groove belt wheels are arranged at the upper ends of a main shaft of the sewage pump 25 and a hollow rotating shaft 23, and the double.
Four support wheels 26 are evenly provided on the outer periphery of the disc-shaped case 21 in the circumferential direction.
The utility model discloses general theory of operation and process do: when cleaning operation is carried out, the cleaning vehicle is started in a construction area section, the construction position is adjusted, clear water of a waterway pipeline is preheated in a cab 2 through a starting heating device 4 of a control system, then a working device 3, a nozzle device and a spray gun device are automatically debugged through the control system, construction is started according to a specified area, the effect of cleaning the construction area by high-temperature water can be adjusted by controlling a hydraulic system to adjust the water pressure of a cleaning nozzle 18 and the advancing speed of the cleaning vehicle according to the cleaning effect in the construction process, and water stains and dirt on the road surface can be recovered to a sewage tank 6 after passing through a filter box 24 in the constructed area through high-speed rotation of rotating blades of the working device 3; the two-position three-way ball valve is arranged at the right side part of the frame 1, and the road edge stone spray head 17 can be switched to carry out high-temperature water cleaning work on the road edge stones through the two-position three-way ball valve; meanwhile, the hand-held water gun 19 can be switched to clean the road edge stones with high-temperature water manually.
The steering wheel is rotated to enable the double-rod steering oil cylinder 8 to swing left and right through a hydraulic pipeline to drive the two front walking wheels 7 to steer, and the third hydraulic motor 15 drives the two front walking wheels 7 to rotate, so that the two front walking wheels 7 are not only steering wheels, but also driving wheels.
When the working device 3 works, the lifting oil cylinder 20 extends to move the disc-shaped shell 21 downwards, the four supporting wheels 26 move forwards along the road surface along with the cleaning vehicle, the first hydraulic motor 13 drives the high-pressure water pump 16 to heat water in the clean water tank 5 through the heating device 4, the water temperature is increased to 70 ℃, then the water enters the hollow rotating shaft 23 through the high-pressure rotary sealing joint 22 and is sprayed out towards the road surface through the cleaning spray head 18, meanwhile, the second hydraulic motor 14 simultaneously drives the hollow rotating shaft 23 and the sewage pump 25 to work, the hollow rotating shaft 23 drives the rotating blades, the protective cover 27 and the cleaning spray head 18 to rotate at high speed, the cleaning spray head 18 performs high-pressure cleaning on the road surface in the high-speed rotating process, so that the coverage area of the cleaning spray head 18 is greatly increased, in addition, the high-speed rotation of the rotating blades generates negative pressure inside the disc-shaped shell 21, water stains and, and enters the filter box 24 through a water return port arranged on the side part of the disc-shaped shell 21, after large-particle dirt is primarily filtered by a filter screen in the filter box 24, the filtered sewage is pumped into the sewage tank 6 by the sewage pump 25.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (9)
1. The utility model provides a novel miniature washing car in sign marking and road surface which characterized in that: the device comprises a frame, wherein a water tank, a cab, a power system, a travelling mechanism, a control system, a high-pressure cleaning device, a hydraulic system, a sewage recovery device, a heating device and a working device are arranged on the frame;
the water tank comprises a clean water tank and a sewage tank, and the cab, the power system, the clean water tank and the sewage tank are sequentially arranged on the frame from front to back; the control system is arranged in the cab, the control system is respectively connected with the power system and the hydraulic system, and the traveling mechanism is arranged at the lower part of the frame;
the power output end of the power system is in transmission connection with the power input end of the hydraulic system, the hydraulic system is in hydraulic transmission connection with the high-pressure cleaning device, the heating device, the walking mechanism and the working device respectively, the working device is arranged at the bottom of the frame and directly acts on a road surface, the heating device is arranged on the high-pressure cleaning device, the water inlet end of the high-pressure cleaning device is connected with the clean water tank, the water outlet end of the high-pressure cleaning device is connected with the water inlet end of the working device, the water inlet end of the sewage recovery device is connected with the top of the working device, and the water outlet end of the sewage recovery device is.
2. The novel miniature cleaning vehicle for the marking and pavement according to claim 1, wherein: the walking mechanism comprises two walking wheels at the front part and two walking wheels at the rear part, and a double-rod steering oil cylinder horizontally arranged at the left and right parts is arranged between the two walking wheels at the front part.
3. The novel miniature cleaning vehicle for the marking and pavement according to claim 2, wherein: the top of the clean water tank and the top of the sewage tank are both provided with access covers, the clean water tank is provided with a water injection pipe port and a water pumping pipe port, and the upper side part and the lower side part of the sewage tank are respectively provided with a return pipe port and a sewage discharge port.
4. The novel miniature cleaning vehicle for the marking and pavement according to claim 3, wherein: a steering wheel for controlling the double-rod steering oil cylinder and a seat device positioned behind and below the steering wheel are arranged in the cab, and an air conditioning device is arranged below the seat device; the power system comprises an engine, a radiator and a fuel tank, wherein the radiator is positioned in the middle of the frame and close to the middle right side, and is connected with the engine; the fuel tank is arranged on the frame below the air conditioning device of the cab, the compressor is arranged beside the engine, and the air conditioning device is connected with the compressor;
the control system comprises an engine starting assembly, a hydraulic system control assembly and a working device control assembly, wherein the engine starting assembly is positioned in the middle of the steering wheel and is connected with the engine through a control circuit; the hydraulic system control assembly comprises an operating button and a hydraulic oil pedal which are positioned on the surface of an armrest box on the right side of the seat device, and the operating button and the hydraulic oil pedal are both connected with the hydraulic system through pipelines; the working device control assembly is positioned on the middle upper part of the steering wheel and two side plates of the front part of the seat device and is connected with the hydraulic system through a pipeline and a circuit.
5. The novel miniature cleaning vehicle for the sign line and the road surface as claimed in claim 4, wherein: the hydraulic system comprises a hydraulic oil tank, a hydraulic pump group, a hydraulic valve group, a hydraulic pipeline, a hydraulic heat exchange fan, a first hydraulic motor, a second hydraulic motor and a third hydraulic motor,
the hydraulic pump group is positioned in the middle of the frame, the power input end of the hydraulic pump group is connected with the power output end of the engine, the output end of the hydraulic pump group is connected with the hydraulic pipeline, the hydraulic valve group is positioned below the hydraulic pump group, and the hydraulic valve group, the first hydraulic motor, the second hydraulic motor and the third hydraulic motor are all connected to the hydraulic pipeline; the first hydraulic motor is used for driving a high-pressure water pump arranged on the high-pressure cleaning device, the second hydraulic motor is used for driving the working device to rotate, and the third hydraulic motor is used for driving the two travelling wheels at the front part to rotate; the hydraulic heat exchange fan is positioned right above the hydraulic pump set and arranged on the hydraulic pipeline; the hydraulic pipeline is connected with the hydraulic oil tank.
6. The novel miniature cleaning vehicle for the sign line and the road surface as claimed in claim 5, wherein: high pressure cleaning device includes high pressure water pump, high pressure water pipe, two-position three way ball valve, way edge stone shower nozzle, wash shower nozzle and hand-held type squirt, high pressure water pipe's entrance point and exit end are connected with the washing shower nozzle of the pumping pipe mouth on the clean water tank respectively, high pressure water pump, heating device and two-position three way ball valve are installed on high pressure water pipe along the rivers direction in proper order, heating device adopts combustor heating coil, the water under high pressure flows through at the coil pipe by the heating method, way edge stone shower nozzle sets up on frame middle part right side, two other interfaces of two-position three way ball valve lead to pipe respectively with way edge stone shower nozzle and hand-held type squirt connection, the hand-held type squirt passes through automatic reelpipe ware.
7. The novel miniature cleaning vehicle for the sign line and the road surface as claimed in claim 6, wherein: the working device comprises a lifting oil cylinder, a disc-shaped shell, rotating blades, a hollow rotating shaft and a high-pressure rotating seal joint, wherein the lifting oil cylinder and the hollow rotating shaft are vertically arranged, the bottom of the disc-shaped shell is open, the upper end of a cylinder body of the lifting oil cylinder is arranged at the bottom of a vehicle frame, the lower end of a telescopic rod of the lifting oil cylinder is in flexible connection with the top of the disc-shaped shell, the hollow rotating shaft is coaxially and rotatably connected into the disc-shaped shell, the high-pressure rotating seal joint is arranged at the upper end of the hollow rotating shaft and positioned above the disc-shaped shell, the upper end of the high-pressure rotating seal joint is connected with the outlet end of a high-pressure water pipe, the rotating blades are positioned in the disc-shaped shell and uniformly fixed on the outer circumference of the, the cleaning spray heads are arranged on the rotary blades and penetrate through the water permeable holes to spray downwards, and each cleaning spray head has different turning radiuses.
8. The novel miniature cleaning vehicle for the sign line and the road surface as claimed in claim 7, wherein: the sewage recovery device comprises a filter box, a sewage pump, a first recovery pipe and a second recovery pipe, the filter box is arranged at the top of the front side of a disc-shaped shell, the sewage pump is arranged at the front side of the disc-shaped shell, at least two return water ports are formed in the side part of the disc-shaped shell, the return water ports are connected with a water inlet of the filter box through the first recovery pipe, the return water ports of the filter box and the sewage tank are respectively connected with the two ends of the second recovery pipe, the sewage pump is arranged on the second recovery pipe, a second hydraulic motor is arranged on the disc-shaped shell, a double-groove belt wheel is arranged on a main shaft of the second hydraulic motor, single-groove belt wheels are respectively arranged at the upper ends of the main shaft and a hollow rotating shaft of the sewage pump.
9. The novel miniature cleaning vehicle for the sign line and the road surface as claimed in claim 7, wherein: the periphery of the disc-shaped shell is evenly provided with four supporting wheels along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512568.6U CN211256805U (en) | 2019-09-11 | 2019-09-11 | Novel miniature cleaning vehicle for marking lines and road surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512568.6U CN211256805U (en) | 2019-09-11 | 2019-09-11 | Novel miniature cleaning vehicle for marking lines and road surfaces |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593171A (en) * | 2019-09-11 | 2019-12-20 | 南通威而多专用汽车制造有限公司 | Novel miniature cleaning vehicle for marking lines and road surfaces |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593171A (en) * | 2019-09-11 | 2019-12-20 | 南通威而多专用汽车制造有限公司 | Novel miniature cleaning vehicle for marking lines and road surfaces |
| CN110593171B (en) * | 2019-09-11 | 2024-08-09 | 南通威而多专用汽车制造有限公司 | Sign marking and road surface miniature cleaning vehicle |
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