CN113818323A - Self-adaptive pump conveying type double-component road marking vehicle - Google Patents
Self-adaptive pump conveying type double-component road marking vehicle Download PDFInfo
- Publication number
- CN113818323A CN113818323A CN202111143864.5A CN202111143864A CN113818323A CN 113818323 A CN113818323 A CN 113818323A CN 202111143864 A CN202111143864 A CN 202111143864A CN 113818323 A CN113818323 A CN 113818323A
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- 239000011521 glass Substances 0.000 claims abstract description 111
- 238000004140 cleaning Methods 0.000 claims abstract description 75
- 239000011324 bead Substances 0.000 claims abstract description 70
- 238000002156 mixing Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000004615 ingredient Substances 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 77
- 238000000576 coating method Methods 0.000 claims description 77
- 239000010720 hydraulic oil Substances 0.000 claims description 46
- 238000004528 spin coating Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 39
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 35
- 238000005507 spraying Methods 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000009193 crawling Effects 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 8
- 238000010276 construction Methods 0.000 abstract description 11
- 238000013329 compounding Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
- E01C23/222—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying specially adapted for automatic spraying of interrupted, individual or variable markings
-
- 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
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Nozzles (AREA)
Abstract
The utility model provides a two ingredient road marking off cars of self-adaptation pump conveying formula, including the machineshop car, be provided with driving system on the machineshop car, hydraulic system, compounding marking off system, glass pearl system, guider, pneumatic system, electrical control system and cleaning system, driving system is connected with the hydraulic system transmission, hydraulic system passes through hydraulic line respectively with compounding marking off system, glass pearl system and cleaning system are connected, guider installs the driver's cabin front side at the machineshop car, pneumatic system passes through the gas circuit respectively with compounding marking off system and glass pearl system connection, electrical control system passes through electrical line respectively with hydraulic system, compounding marking off system, glass pearl system and pneumatic system are connected, cleaning system passes through cleaning line and compounding marking off system connection. The invention has scientific design, highly integrates the mixing and marking system, the glass bead system, the guiding device and the cleaning system on the engineering vehicle, and can realize high-efficiency, safe and highly integrated marking construction.
Description
Technical Field
The invention relates to the field of road marking engineering machinery, in particular to a self-adaptive pump conveying type double-component road marking vehicle.
Background
In recent years, the economy of China is rapidly developed, the construction of expressways and roads at all levels is continuously developed, the road marking is a basic condition for ensuring the safety form of vehicles, a large number of new marking lines are marked on new roads, old marking lines on old roads are marked again, and therefore a large number of marking machines in various forms are required in the market.
When the traditional hot melting marking machine works, high-temperature melting materials are needed, air pollution is serious, the melting time is long, and the wear resistance and the light reflection performance are poor.
Disclosure of Invention
The invention aims to provide a self-adaptive pump conveying type two-component road marking vehicle which is scientific in design, highly integrates a material mixing and marking system, a glass bead system, a guiding device and a cleaning system on an engineering vehicle, and can realize efficient, safe and highly integrated marking construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a two ingredient road marking off cars of self-adaptation pump conveying formula, including the machineshop car, be provided with driving system on the machineshop car, hydraulic system, compounding marking off system, glass pearl system, guider, pneumatic system, electrical control system and cleaning system, driving system is connected with the hydraulic system transmission, hydraulic system passes through hydraulic line respectively with compounding marking off system, glass pearl system and cleaning system are connected, guider installs the driver's cabin front side at the machineshop car, pneumatic system passes through the gas circuit respectively with compounding marking off system and glass pearl system connection, electrical control system passes through electrical line respectively with hydraulic system, compounding marking off system, glass pearl system and pneumatic system are connected, cleaning system passes through cleaning line and compounding marking off system connection.
The power system comprises an automobile chassis assembly, a transfer case, a front transmission shaft and a rear transmission shaft, wherein the automobile chassis assembly comprises an automobile chassis, an engine and a transmission case;
the engineering van comprises a frame and a carriage, wherein the carriage is assembled on an automobile chassis through the frame, a seat and a control screen are arranged in the carriage, the control screen is in signal connection with an electrical control system, and a tail arrow lamp is arranged at the rear part of the carriage.
The mixing and scribing system comprises a coating tank, a curing agent tank, a spraying high-pressure plunger pump, a spot coating rotor pump, a spin coating rotor pump, a curing agent delivery pump, a scribing telescopic bracket, a mixing pipe, a spray gun nozzle assembly, a spot coating hopper assembly, a spin coating hopper assembly and a cleaning device, wherein the coating tank, the curing agent tank, the spraying high-pressure plunger pump, the spot coating rotor pump, the spin coating rotor pump and the curing agent delivery pump are all arranged on a carriage, the scribing telescopic bracket is arranged at the lower part of an automobile chassis, the mixing pipe, the spray gun nozzle assembly, the spot coating hopper assembly, the spin coating hopper assembly and the cleaning device are all arranged on the scribing telescopic bracket, a discharge port of the coating tank is respectively connected with feed ports of the spraying high-pressure plunger pump, the spot coating rotor pump and the spin coating rotor pump through a spraying pipe, a discharge port of the spraying high-pressure plunger pump is connected with a feed port of the mixing pipe through the spraying pipe, a discharge port of the spot coating rotor pump is connected with a feed port of the mixing pipe through the spot coating pipe, the discharge port of the spin coating rotor pump is connected with the feed inlet of the mixing pipe through the spin coating pipe, the discharge port of the curing agent tank is connected with the feed inlet of the curing agent delivery pump through the second discharge pipe, the discharge port of the curing agent delivery pump is connected with the mixing pipe through the curing agent delivery pipe, the discharge port of the mixing pipe is respectively connected with the spray gun nozzle assembly through a third discharge pipe, the spot coating hopper assembly is connected with the feed inlet of the spin coating hopper assembly, each first discharge pipe, the spray coating pipe, the spot coating pipe, the spin coating pipe, the second discharge pipe, the curing agent delivery pipe and each third discharge pipe are respectively provided with an electromagnetic control valve, and the electrical control system is respectively connected with each electromagnetic control valve through an electrical pipeline.
The lineation telescopic bracket comprises two fixed frames, two sliding brackets, a first horizontal hydraulic oil cylinder, a second horizontal hydraulic oil cylinder, a first vertical hydraulic lifting mechanism, a second vertical hydraulic lifting mechanism and two lifting frames, wherein the two fixed frames are fixedly connected to the lower part of the automobile chassis at intervals left and right and along the left and right horizontal directions, the fixed frames comprise two horizontal channel steel arranged at intervals front and back, the horizontal channel steel is arranged along the left and right horizontal directions and welded on the lower part of the automobile chassis, a reinforcing steel plate is connected between the two horizontal channel steel, the notches of the two horizontal channel steel are oppositely arranged and are internally provided with tracks, the two sliding brackets are respectively correspondingly and slidably connected to the two tracks in the two fixed frames, the first horizontal hydraulic oil cylinder and the second horizontal hydraulic oil cylinder are horizontally arranged along the left and right direction, and a piston rod of the first horizontal hydraulic oil cylinder extends out leftwards, a piston rod of a second horizontal hydraulic oil cylinder extends out rightwards, the right end of a cylinder body of the first horizontal hydraulic oil cylinder is hinged on a sliding support on the right side, the left end of the piston rod of the first horizontal hydraulic oil cylinder is hinged on a sliding support on the left side, the left end of the cylinder body of the second horizontal hydraulic oil cylinder is hinged on a sliding support on the right side, the right end of the piston rod of the second horizontal hydraulic oil cylinder is hinged on section steel on the right side of a fixed frame on the right side, two lifting frames are respectively and correspondingly positioned under the two sliding supports, two ends of a first vertical hydraulic lifting mechanism are respectively and fixedly connected on the sliding support on the left side and the lifting frame on the left side, two ends of a second vertical hydraulic lifting mechanism are respectively and fixedly connected on the sliding support on the right side and the lifting frame on the right side, a material mixing pipe, a point coating hopper assembly and a throwing coating hopper assembly are all fixedly arranged on the lifting frame on the left side, and a spray gun nozzle assembly is fixedly arranged on the lifting frame on the right side, the lower parts of the two lifting frames are rotatably provided with first supporting wheels, the first supporting wheel on the left side is positioned on the front sides of the mixing pipe, the point coating hopper assembly and the throwing coating hopper assembly, the first supporting wheel on the right side is positioned on the front side of the spray gun nozzle assembly, and the hydraulic system is connected with the first horizontal hydraulic oil cylinder, the second horizontal hydraulic oil cylinder, the first vertical hydraulic lifting mechanism and the second vertical hydraulic lifting mechanism through hydraulic oil paths respectively.
The cleaning device comprises two sets of cleaning assemblies, the two sets of cleaning assemblies are identical in structure and are respectively and correspondingly mounted on the lower portions of the two lifting frames, the cleaning assemblies are located on the front sides of the corresponding first supporting wheels, the left cleaning assembly comprises a rolling brush and a rolling brush hydraulic motor, the rolling brush is sleeved on a power shaft of the rolling brush hydraulic motor and is fixedly connected with the rolling brush hydraulic motor through a key, the rolling brush hydraulic motor is fixedly mounted on the left lifting frame, and a hydraulic system is connected with the rolling brush hydraulic motor through a hydraulic oil circuit.
The glass bead system comprises a glass bead tank, an air inlet pipe, a crawling ladder, a feeding pipe, a glass bead conveying pipe and a glass bead spray gun assembly, wherein the bottom of the glass bead tank is fixedly arranged on the front side part of a carriage through a plurality of supporting legs, a tank opening is formed in the top of the glass bead tank, a tank cover is arranged at the tank opening, a sealing ring in sealing contact with the edge of the tank opening in the top of the glass bead tank is arranged on the lower surface of the tank cover, an air outlet end of the air inlet pipe is fixedly arranged on the upper side part of the glass bead tank and communicated with the inside of the glass bead tank, a stop valve, a pressure gauge and a safety valve are sequentially arranged on the air inlet pipe along the air flowing direction, the crawling ladder and the feeding pipe are vertically arranged on the outer side part of the tank body of the glass bead tank, the upper end of the feeding pipe is connected to the upper side part of the glass bead tank and communicated with the inside of the glass bead tank, a feeding switch ball valve is arranged at the lower end of the feeding pipe, a leakage net which is positioned under the tank cover and covers the tank opening is arranged on the upper side part inside the glass bead tank, the upper end of material loading pipe is located the top that leaks the net, and glass pearl spray gun assembly is provided with two sets and installs respectively in the rear side of left lifting frame and the lifting frame on right side, and the bottom discharge mouth of glass pearl jar passes through the glass pearl conveyer pipe to be connected with the feed inlet of glass pearl spray gun assembly, is provided with the pneumatic ball valve of glass pearl and pressure control valve on the glass pearl conveyer pipe, and the inlet end and the pneumatic system of intake pipe are connected, and the material level alarm is all installed to the jar body upper portion and the lower side portion of glass pearl jar.
The guide device comprises a guide rod and a guide support, the guide rod is arranged on the guide support along the front-back direction, the lower end of the guide support is hinged to a frame on the front side of a cab of the engineering truck, and a second supporting wheel is rotatably mounted below the front end of the guide rod.
The pneumatic system comprises an air compressor, an air storage tank and an air compressor hydraulic motor, the air compressor, the air storage tank and the air compressor hydraulic motor are both installed on the carriage, an air outlet of the air compressor is connected with an air inlet of the air storage tank through an air path, an air inlet of the air compressor is communicated with the external atmosphere, the air compressor is in transmission connection with the air compressor hydraulic motor, the air compressor hydraulic motor is connected with the hydraulic system through a hydraulic oil path, an air outlet of the air storage tank is respectively connected with air inlets of a coating tank, a curing agent tank and an air inlet pipe through air paths, each air path is provided with an air control valve, and the electric control system is respectively connected with each air control valve through an electric pipeline.
The cleaning system comprises a cleaning tank and a high-pressure pump, the cleaning tank and the high-pressure pump are both mounted on the carriage, a water outlet is formed in the lower side portion of the tank body of the cleaning tank, the water outlet of the cleaning tank is connected with a water pumping port of the high-pressure pump through a water outlet pipe, the water outlet of the high-pressure pump is connected with a water inlet of a mixing pipe through a cleaning pipeline, a cleaning liquid control valve is arranged on the cleaning pipeline, and an electric control system is connected with the cleaning liquid control valve through an electric pipeline.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly, the invention drives a hydraulic system through a special automobile chassis; the material mixing and scribing system, the glass bead system and the guiding device are operated and controlled by a hydraulic element of a hydraulic system and a pneumatic element of a pneumatic system, so that scribing construction operation is realized; the electric control system is used for realizing accurate operation and implementation of each action, so that a user can freely select a line type required by construction through the control screen according to engineering requirements; according to the required line type, adding spraying coating, dot pattern coating or spin coating into a coating tank, further respectively and correspondingly starting a spraying high-pressure plunger pump, a dot coating rotor pump or a spin coating rotor pump, so that the spraying coating, the dot pattern coating or the spin coating is fed into a mixing pipe, simultaneously starting a curing agent delivery pump and an air compressor hydraulic motor of a pneumatic system, so that a curing agent is delivered into the mixing pipe and fully mixed with the spraying coating, the dot pattern coating or the spin coating to form a two-component coating, and then correspondingly spraying the two-component coating on the road surface through a spray gun nozzle assembly, a dot coating hopper assembly or a spin coating hopper assembly to form a marking line, the construction is efficient, in the process, a stop valve and a glass bead pneumatic ball valve are opened, high-pressure gas in a gas storage tank enters the glass bead tank through a gas inlet pipe, so that glass beads are pressed to enter the glass bead spray gun assembly through a glass bead delivery pipe, and the glass bead spray gun assembly uniformly sprays the glass beads on the surface of the marking line, the reflection effect of the marked lines is increased.
The invention has scientific design, highly integrates the mixing and marking system, the glass bead system, the guiding device and the cleaning system on the engineering vehicle, and can realize high-efficiency, safe and highly integrated marking construction.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic structural diagram of the power system of the present invention.
FIG. 4 is a top view of the power system of the present invention.
Fig. 5 is a schematic structural diagram of a scribing telescopic bracket in the mixed material scribing system.
FIG. 6 is a front view of the glass bead system of the present invention.
Figure 7 is a left side view of the glass bead system of the present invention.
FIG. 8 is a top view of a glass bead system of the present invention.
Fig. 9 is a schematic view of the structure of the guide device of the present invention.
Fig. 10 is a schematic diagram of the structure of the cleaning system of the present invention.
Fig. 11 is a partial enlarged view of a portion a in fig. 7.
Detailed Description
The embodiments of the present invention are further described below with reference to the drawings.
As shown in fig. 1-11, a self-adaptive pump conveying type two-component road marking vehicle comprises an engineering vehicle 1, wherein a power system, a hydraulic system 2, a material mixing and marking system, a glass bead system, a guiding device 3, a pneumatic system 49, an electrical control system and a cleaning system are arranged on the engineering vehicle 1, the power system is in transmission connection with the hydraulic system 2, the hydraulic system 2 is respectively connected with the material mixing and marking system, the glass bead system and the cleaning system through hydraulic pipelines, the guiding device 3 is arranged on the front side of a cab of the engineering vehicle 1, the pneumatic system 49 is respectively connected with the material mixing and marking system and the glass bead system through air channels, the electrical control system is respectively connected with the hydraulic system 2, the material mixing and marking system, the glass bead system and the pneumatic system 49 through electrical pipelines, and the cleaning system is connected with the material mixing and marking system through cleaning pipelines.
The power system comprises an automobile chassis assembly 4, a transfer case 5, a front transmission shaft 6 and a rear transmission shaft 7, the automobile chassis assembly 4 comprises an automobile chassis, an engine and a transmission case, the engine is in transmission connection with the transmission case, the transmission case is in transmission connection with the transfer case 5 through the front transmission shaft 6, the transfer case 5 is in transmission connection with a rear axle of the automobile chassis through the rear transmission shaft 7, the transfer case 5 is installed on the automobile chassis through a shock absorber and a connecting frame, and the hydraulic system 2 is in transmission connection with the transfer case 5 through a power take-off port of the transfer case 5;
the engineering vehicle 1 comprises a frame 8 and a carriage 9, the carriage 9 is assembled on a vehicle chassis through the frame 8, a seat 10 and a control screen 11 are arranged in the carriage 9, the control screen 11 is in signal connection with an electrical control system, and a vehicle tail arrow lamp 12 is arranged at the rear part of the carriage 9. The rear arrow lamp 12 is used to warn the vehicle behind.
The material mixing and scribing system comprises a coating tank 13, a curing agent tank, a spraying high-pressure plunger pump, a spot coating rotor pump, a spin coating rotor pump, a curing agent delivery pump, a scribing telescopic bracket, a material mixing pipe 14, a spray gun nozzle assembly 15, a spot coating hopper assembly 16, a spin coating hopper assembly 17 and a cleaning device, wherein the coating tank 13, the curing agent tank, the spraying high-pressure plunger pump, the spot coating rotor pump, the spin coating rotor pump and the curing agent delivery pump are all arranged on a carriage 9, the scribing telescopic bracket is arranged at the lower part of an automobile chassis, the material mixing pipe 14, the spray gun nozzle assembly 15, the spot coating hopper assembly 16, the spin coating hopper assembly 17 and the cleaning device are all arranged on the scribing telescopic bracket, a material outlet of the coating tank 13 is respectively connected with material inlets of the spraying high-pressure plunger pump, the spot coating rotor pump and the spin coating rotor pump through a first material outlet, a material outlet of the spraying high-pressure plunger pump is connected with a material inlet of the material mixing pipe 14 through a spraying pipe, the discharge port of the spot coating rotor pump is connected with the feed port of the mixing pipe 14 through a spot coating pipe, the discharge port of the spin coating rotor pump is connected with the feed port of the mixing pipe 14 through a spin coating pipe, the discharge port of the curing agent tank is connected with the feed port of the curing agent delivery pump through a second discharge pipe, the discharge port of the curing agent delivery pump is connected with the mixing pipe 14 through a curing agent delivery pipe, the discharge port of the mixing pipe 14 is connected with the feed ports of the spray gun nozzle assembly 15, the spot coating hopper assembly 16 and the spin coating hopper assembly 17 through a third discharge pipe respectively, electromagnetic control valves are arranged on each first discharge pipe, each spray coating pipe, each spot coating pipe, each spin coating pipe, the second discharge pipe, each curing agent delivery pipe and each third discharge pipe, and the electrical control system is connected with each electromagnetic control valve through an electrical pipeline respectively.
The lineation telescopic bracket comprises two fixed frames, two sliding brackets 18, a first horizontal hydraulic oil cylinder 19, a second horizontal hydraulic oil cylinder 20, a first vertical hydraulic lifting mechanism 21, a second vertical hydraulic lifting mechanism 22 and two lifting frames 23, wherein the two fixed frames are fixedly connected to the lower part of the automobile chassis at intervals left and right and along the left and right horizontal directions, the fixed frames comprise two horizontal channel steel 24 arranged at intervals front and back, the horizontal channel steel 24 is arranged along the left and right horizontal directions and welded on the lower part of the automobile chassis, a reinforcing steel plate 25 is connected between the two horizontal channel steel 24, the notches of the two horizontal channel steel 24 are oppositely arranged and are internally provided with tracks 26, the two sliding brackets 18 are respectively correspondingly and slidably connected to the two tracks 26 in the two fixed frames, and the first horizontal hydraulic oil cylinder 19 and the second horizontal hydraulic oil cylinder 20 are horizontally arranged along the left and right directions, the piston rod of the first horizontal hydraulic oil cylinder 19 extends leftwards, the piston rod of the second horizontal hydraulic oil cylinder 20 extends rightwards, the right end of the cylinder body of the first horizontal hydraulic oil cylinder 19 is hinged on the sliding support 18 on the right side, the left end of the piston rod of the first horizontal hydraulic oil cylinder 19 is hinged on the sliding support 18 on the left side, the left end of the cylinder body of the second horizontal hydraulic oil cylinder 20 is hinged on the sliding support 18 on the right side, the right end of the piston rod of the second horizontal hydraulic oil cylinder 20 is hinged on the right section steel of the fixed frame on the right side, the two lifting frames 23 are respectively and correspondingly positioned under the two sliding supports 18, the two ends of the first vertical hydraulic lifting mechanism 21 are respectively and fixedly connected on the sliding support 18 on the left side and the lifting frame 23 on the left side, the two ends of the second vertical hydraulic lifting mechanism 22 are respectively and fixedly connected on the sliding support 18 on the right side and the lifting frame 23 on the right side, the material mixing pipe 14, The point coating hopper assembly 16 and the spin coating hopper assembly 17 are fixedly mounted on a left lifting frame 23, the spray gun nozzle assembly 15 is fixedly mounted on a right lifting frame 23, the lower parts of the two lifting frames 23 are rotatably mounted with first supporting wheels 27, the left first supporting wheels 27 are positioned on the mixing pipe 14, the point coating hopper assembly 16 and the spin coating hopper assembly 17, the right first supporting wheels 27 are positioned on the front side of the spray gun nozzle assembly 15, and the hydraulic system 2 is respectively connected with a first horizontal hydraulic oil cylinder 19, a second horizontal hydraulic oil cylinder 20, a first vertical hydraulic lifting mechanism 21 and a second vertical hydraulic lifting mechanism 22 through hydraulic oil paths. The left and right positions of the mixing pipe 14, the spot coating hopper assembly 16, the spin coating hopper assembly 17, the two first supporting wheels 27 and the spray gun nozzle assembly 15 can be adjusted through the first horizontal hydraulic oil cylinder 19 and the second horizontal hydraulic oil cylinder 20, and the upper and lower positions of the mixing pipe 14, the spot coating hopper assembly 16, the spin coating hopper assembly 17, the two first supporting wheels 27 and the spray gun nozzle assembly 15 can be adjusted through the first vertical hydraulic lifting mechanism 21 and the second vertical hydraulic lifting mechanism 22.
The cleaning device comprises two groups of cleaning assemblies, the two groups of cleaning assemblies are identical in structure and are respectively and correspondingly mounted on the lower portions of the two lifting frames 23, the cleaning assemblies are located on the front sides of the corresponding first supporting wheels 27, the left cleaning assembly comprises a rolling brush 28 and a rolling brush hydraulic motor 29, the rolling brush 28 is sleeved on a power shaft of the rolling brush hydraulic motor 29 and is fixedly connected with the power shaft through a key, the rolling brush hydraulic motor 29 is fixedly mounted on the left lifting frame 23, and the hydraulic system 2 is connected with the rolling brush hydraulic motor 29 through a hydraulic oil circuit. The roller brush 28 is in contact with the road surface for cleaning the road surface when scribing.
The glass bead system comprises a glass bead tank 30, an air inlet pipe 31, a ladder stand 32, a feeding pipe 33, a glass bead conveying pipe 34 and a glass bead spray gun assembly 50, wherein the bottom of the glass bead tank 30 is fixedly arranged on the front side part of a carriage 9 through a plurality of supporting legs 35, a tank opening is formed in the top of the glass bead tank 30, a tank cover 36 is arranged at the tank opening, a sealing ring in sealing contact with the edge of the tank opening in the top of the glass bead tank 30 is arranged on the lower surface of the tank cover 36, an air outlet end of the air inlet pipe 31 is fixedly arranged on the upper side part of the glass bead tank 30 and communicated with the inside of the glass bead tank 30, a stop valve 37, a pressure gauge 38 and a safety valve 39 are sequentially arranged on the air inlet pipe 31 along the air flowing direction, the ladder stand 32 and the feeding pipe 33 are vertically arranged on the outer side part of the tank body of the glass bead tank 30, the upper end of the feeding pipe 33 is connected to the upper side part of the glass bead tank 30 and communicated with the inside of the glass bead tank 30, a feeding switch ball valve 40 is arranged at the lower end part of the feeding pipe 33, the upper side portion is provided with the hourglass net 41 that is located under cover 36 and covers the jar mouth in the glass pearl jar 30, the upper end of material loading pipe 33 is located the top of leaking net 41, glass pearl spray gun assembly 50 is provided with two sets and installs respectively in the rear side of left lifting frame 23 and the lifting frame 23 on right side, the bottom discharge gate of glass pearl jar 30 passes through glass pearl conveyer pipe 34 and is connected with the feed inlet of glass pearl spray gun assembly 50, be provided with pneumatic ball valve 42 of glass pearl and pressure control valve on the glass pearl conveyer pipe 34, the inlet end and the pneumatic system 49 of intake pipe 31 are connected, material level alarm 43 is all installed to the jar body upper portion and the lower side portion of glass pearl jar 30. Can be to the internal pressure of aerifing of glass pearl jar 30 through intake pipe 31, force the glass pearl to discharge through glass pearl conveyer pipe 34, add the glass pearl through material loading pipe 33 in the glass pearl jar 30, it is used for filtering glass pearl impurity to leak net 41, relief valve 39 is used for preventing that glass pearl jar 30 internal pressure is too big, the break-make of material loading switch ball valve 40 control material loading pipe 33, the break-make of glass pearl pneumatic ball valve 42 control glass pearl conveyer pipe 34, material level alarm 43 is used for providing the glass pearl material stock information in the glass pearl jar 30 for the staff.
The guide device 3 comprises a guide rod 44 and a guide bracket 45, the guide rod 44 is arranged on the guide bracket 45 along the front-back direction, the lower end of the guide bracket 45 is hinged on the cab front side frame 8 of the engineering vehicle 1, and a second supporting wheel 46 is rotatably arranged below the front end part of the guide rod 44. When the marking work is not performed, the guide bar 44 and the guide bracket 45 are retracted to maintain the vertical state and are bound to the front side of the cab of the engineering vehicle 1 through a rope or other tools, and when the marking work is performed, the guide bar 44 and the guide bracket 45 are lowered forward, so that the second support wheels 46 are supported on the road surface in a rolling manner.
Pneumatic system 49 includes the air compressor machine, gas holder and air compressor machine hydraulic motor, the air compressor machine, gas holder and air compressor machine hydraulic motor all install on carriage 9, the gas outlet of air compressor machine passes through the gas circuit with the air inlet of gas holder and is connected, the air inlet of air compressor machine and external atmosphere intercommunication, the air compressor machine is connected in the transmission of air compressor machine hydraulic motor, air compressor machine hydraulic motor passes through hydraulic pressure oil circuit with hydraulic system 2 and is connected, the gas outlet of gas holder passes through the gas circuit and is connected with the air inlet of coating tank 13, curing agent jar and intake pipe 31 respectively, all install the gas accuse valve on each gas circuit, electrical control system passes through the electrical conduit and is connected with each gas accuse valve respectively.
The cleaning system comprises a cleaning tank 47 and a high-pressure pump 48, the cleaning tank 47 and the high-pressure pump 48 are both mounted on the carriage 9, a water outlet is formed in the lower side portion of the tank body of the cleaning tank 47, the water outlet of the cleaning tank 47 is connected with a water pumping port of the high-pressure pump 48 through a water outlet pipe, the water outlet of the high-pressure pump 48 is connected with a water inlet of the mixing pipe 14 through a cleaning pipeline, a cleaning liquid control valve is arranged on the cleaning pipeline, and an electric control system is connected with the cleaning liquid control valve through an electric pipeline. After the marking construction is finished, the high-pressure pump 48 is started, the cleaning liquid control valve is opened, the cleaning agent in the cleaning tank 47 is pumped out by the high-pressure pump 48 and is conveyed into the mixing pipe 14 through the cleaning pipeline, and the mixing pipe 14 is cleaned.
The electric control system, the electric pipeline, the first discharging pipe, the spraying material pipe, the point coating material pipe, the throwing coating material pipe, the second discharging pipe, the curing agent conveying pipe, the third discharging pipes, the sealing ring, the air compressor, the air storage tank, the air compressor hydraulic motor, the air passage, the air control valve, the cleaning pipeline and the cleaning liquid control valve are not shown in the figure.
The spray gun nozzle assembly 15, the point coating hopper assembly 16, the throwing coating hopper assembly 17, the first vertical hydraulic lifting mechanism 21, the second vertical hydraulic lifting mechanism 22, the feeding switch ball valve 40, the glass bead pneumatic ball valve 42, the material level alarm 43, the pneumatic control valve and the cleaning solution control valve are conventional technologies, and specific construction and working principle are not described again.
The invention drives the hydraulic system 2 through the special automobile chassis; the material mixing and scribing system, the glass bead system and the guide device 3 are operated and controlled by a hydraulic element of the hydraulic system 2 and a pneumatic element of the pneumatic system, so that scribing construction operation is realized; the electric control system is used for realizing accurate operation and implementation of each action, so that a user can freely select a line type required by construction through the control screen 11 according to engineering requirements; according to the required line type, adding spraying coating, dot pattern coating or spin coating into a coating tank 13, further respectively and correspondingly starting a spraying high-pressure plunger pump, a dot coating rotor pump or a spin coating rotor pump to enable the spraying coating, the dot pattern coating or the spin coating to be fed into a mixed material pipe 14, simultaneously starting a curing agent delivery pump and an air compressor hydraulic motor of a pneumatic system 49 to enable the curing agent to be delivered into the mixed material pipe 14 to be fully mixed with the spraying coating, the dot pattern coating or the spin coating to form a two-component coating, and then correspondingly spraying the two-component coating onto the road surface through a spray gun nozzle assembly, a dot coating hopper assembly or a spin coating hopper assembly to form a marking line, wherein in the process, a stop valve 37 and a glass bead pneumatic ball valve 42 are opened, high-pressure gas in a gas storage tank enters a glass bead tank 30 through a gas inlet pipe 31, glass beads are pressed into a glass bead spray gun assembly 50 through a glass bead delivery pipe 34, and the glass bead spray gun assembly 50 uniformly sprays the glass beads on the surface of the marking line, the reflection effect of the marked lines is increased.
The above embodiments are merely to illustrate rather than to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that; modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a two ingredient road marking cars of self-adaptation pump conveying formula which characterized in that: the automatic glass bead mixing and scribing device comprises an engineering truck, a power system is arranged on the engineering truck, a hydraulic system, a mixing and scribing system, a glass bead system, a guiding device, a pneumatic system, an electrical control system and a cleaning system, the power system is in transmission connection with the hydraulic system, the hydraulic system is respectively in transmission connection with the mixing and scribing system through a hydraulic pipeline, the glass bead system is connected with the cleaning system, the guiding device is installed on the front side of a cab of the engineering truck, the pneumatic system is respectively in connection with the mixing and scribing system and the glass bead system through a gas circuit, the electrical control system is respectively in connection with the hydraulic system, the mixing and scribing system, the glass bead system is connected with the pneumatic system through an electrical pipeline, and the cleaning system is connected with the mixing and scribing system through a cleaning pipeline.
2. The adaptive pump conveying type two-component road marking vehicle according to claim 1, characterized in that: the power system comprises an automobile chassis assembly, a transfer case, a front transmission shaft and a rear transmission shaft, wherein the automobile chassis assembly comprises an automobile chassis, an engine and a transmission case;
the engineering van comprises a frame and a carriage, wherein the carriage is assembled on an automobile chassis through the frame, a seat and a control screen are arranged in the carriage, the control screen is in signal connection with an electrical control system, and a tail arrow lamp is arranged at the rear part of the carriage.
3. The adaptive pump conveying type two-component road marking vehicle as claimed in claim 2, characterized in that: the mixing and scribing system comprises a coating tank, a curing agent tank, a spraying high-pressure plunger pump, a spot coating rotor pump, a spin coating rotor pump, a curing agent delivery pump, a scribing telescopic bracket, a mixing pipe, a spray gun nozzle assembly, a spot coating hopper assembly, a spin coating hopper assembly and a cleaning device, wherein the coating tank, the curing agent tank, the spraying high-pressure plunger pump, the spot coating rotor pump, the spin coating rotor pump and the curing agent delivery pump are all arranged on a carriage, the scribing telescopic bracket is arranged at the lower part of an automobile chassis, the mixing pipe, the spray gun nozzle assembly, the spot coating hopper assembly, the spin coating hopper assembly and the cleaning device are all arranged on the scribing telescopic bracket, a discharge port of the coating tank is respectively connected with feed ports of the spraying high-pressure plunger pump, the spot coating rotor pump and the spin coating rotor pump through a spraying pipe, a discharge port of the spraying high-pressure plunger pump is connected with a feed port of the mixing pipe through the spraying pipe, a discharge port of the spot coating rotor pump is connected with a feed port of the mixing pipe through the spot coating pipe, the discharge port of the spin coating rotor pump is connected with the feed inlet of the mixing pipe through the spin coating pipe, the discharge port of the curing agent tank is connected with the feed inlet of the curing agent delivery pump through the second discharge pipe, the discharge port of the curing agent delivery pump is connected with the mixing pipe through the curing agent delivery pipe, the discharge port of the mixing pipe is respectively connected with the spray gun nozzle assembly through a third discharge pipe, the spot coating hopper assembly is connected with the feed inlet of the spin coating hopper assembly, each first discharge pipe, the spray coating pipe, the spot coating pipe, the spin coating pipe, the second discharge pipe, the curing agent delivery pipe and each third discharge pipe are respectively provided with an electromagnetic control valve, and the electrical control system is respectively connected with each electromagnetic control valve through an electrical pipeline.
4. The adaptive pump conveying type two-component road marking vehicle as claimed in claim 3, characterized in that: the lineation telescopic bracket comprises two fixed frames, two sliding brackets, a first horizontal hydraulic oil cylinder, a second horizontal hydraulic oil cylinder, a first vertical hydraulic lifting mechanism, a second vertical hydraulic lifting mechanism and two lifting frames, wherein the two fixed frames are fixedly connected to the lower part of the automobile chassis at intervals left and right and along the left and right horizontal directions, the fixed frames comprise two horizontal channel steel arranged at intervals front and back, the horizontal channel steel is arranged along the left and right horizontal directions and welded on the lower part of the automobile chassis, a reinforcing steel plate is connected between the two horizontal channel steel, the notches of the two horizontal channel steel are oppositely arranged and are internally provided with tracks, the two sliding brackets are respectively correspondingly and slidably connected to the two tracks in the two fixed frames, the first horizontal hydraulic oil cylinder and the second horizontal hydraulic oil cylinder are horizontally arranged along the left and right direction, and a piston rod of the first horizontal hydraulic oil cylinder extends out leftwards, a piston rod of a second horizontal hydraulic oil cylinder extends out rightwards, the right end of a cylinder body of the first horizontal hydraulic oil cylinder is hinged on a sliding support on the right side, the left end of the piston rod of the first horizontal hydraulic oil cylinder is hinged on a sliding support on the left side, the left end of the cylinder body of the second horizontal hydraulic oil cylinder is hinged on a sliding support on the right side, the right end of the piston rod of the second horizontal hydraulic oil cylinder is hinged on section steel on the right side of a fixed frame on the right side, two lifting frames are respectively and correspondingly positioned under the two sliding supports, two ends of a first vertical hydraulic lifting mechanism are respectively and fixedly connected on the sliding support on the left side and the lifting frame on the left side, two ends of a second vertical hydraulic lifting mechanism are respectively and fixedly connected on the sliding support on the right side and the lifting frame on the right side, a material mixing pipe, a point coating hopper assembly and a throwing coating hopper assembly are all fixedly arranged on the lifting frame on the left side, and a spray gun nozzle assembly is fixedly arranged on the lifting frame on the right side, the lower parts of the two lifting frames are rotatably provided with first supporting wheels, the first supporting wheel on the left side is positioned on the front sides of the mixing pipe, the point coating hopper assembly and the throwing coating hopper assembly, the first supporting wheel on the right side is positioned on the front side of the spray gun nozzle assembly, and the hydraulic system is connected with the first horizontal hydraulic oil cylinder, the second horizontal hydraulic oil cylinder, the first vertical hydraulic lifting mechanism and the second vertical hydraulic lifting mechanism through hydraulic oil paths respectively.
5. The adaptive pump conveying type two-component road marking vehicle according to claim 4, characterized in that: the cleaning device comprises two sets of cleaning assemblies, the two sets of cleaning assemblies are identical in structure and are respectively and correspondingly mounted on the lower portions of the two lifting frames, the cleaning assemblies are located on the front sides of the corresponding first supporting wheels, the left cleaning assembly comprises a rolling brush and a rolling brush hydraulic motor, the rolling brush is sleeved on a power shaft of the rolling brush hydraulic motor and is fixedly connected with the rolling brush hydraulic motor through a key, the rolling brush hydraulic motor is fixedly mounted on the left lifting frame, and a hydraulic system is connected with the rolling brush hydraulic motor through a hydraulic oil circuit.
6. The adaptive pump conveying type two-component road marking vehicle according to claim 5, characterized in that: the glass bead system comprises a glass bead tank, an air inlet pipe, a crawling ladder, a feeding pipe, a glass bead conveying pipe and a glass bead spray gun assembly, wherein the bottom of the glass bead tank is fixedly arranged on the front side part of a carriage through a plurality of supporting legs, a tank opening is formed in the top of the glass bead tank, a tank cover is arranged at the tank opening, a sealing ring in sealing contact with the edge of the tank opening in the top of the glass bead tank is arranged on the lower surface of the tank cover, an air outlet end of the air inlet pipe is fixedly arranged on the upper side part of the glass bead tank and communicated with the inside of the glass bead tank, a stop valve, a pressure gauge and a safety valve are sequentially arranged on the air inlet pipe along the air flowing direction, the crawling ladder and the feeding pipe are vertically arranged on the outer side part of the tank body of the glass bead tank, the upper end of the feeding pipe is connected to the upper side part of the glass bead tank and communicated with the inside of the glass bead tank, a feeding switch ball valve is arranged at the lower end of the feeding pipe, a leakage net which is positioned under the tank cover and covers the tank opening is arranged on the upper side part inside the glass bead tank, the upper end of material loading pipe is located the top that leaks the net, and glass pearl spray gun assembly is provided with two sets and installs respectively in the rear side of left lifting frame and the lifting frame on right side, and the bottom discharge mouth of glass pearl jar passes through the glass pearl conveyer pipe to be connected with the feed inlet of glass pearl spray gun assembly, is provided with the pneumatic ball valve of glass pearl and pressure control valve on the glass pearl conveyer pipe, and the inlet end and the pneumatic system of intake pipe are connected, and the material level alarm is all installed to the jar body upper portion and the lower side portion of glass pearl jar.
7. The adaptive pump conveying type two-component road marking vehicle as claimed in claim 6, characterized in that: the guide device comprises a guide rod and a guide support, the guide rod is arranged on the guide support along the front-back direction, the lower end of the guide support is hinged to a frame on the front side of a cab of the engineering truck, and a second supporting wheel is rotatably mounted below the front end of the guide rod.
8. The adaptive pump conveying type two-component road marking vehicle as claimed in claim 6, characterized in that: the pneumatic system comprises an air compressor, an air storage tank and an air compressor hydraulic motor, the air compressor, the air storage tank and the air compressor hydraulic motor are both installed on the carriage, an air outlet of the air compressor is connected with an air inlet of the air storage tank through an air path, an air inlet of the air compressor is communicated with the external atmosphere, the air compressor is in transmission connection with the air compressor hydraulic motor, the air compressor hydraulic motor is connected with the hydraulic system through a hydraulic oil path, an air outlet of the air storage tank is respectively connected with air inlets of a coating tank, a curing agent tank and an air inlet pipe through air paths, each air path is provided with an air control valve, and the electric control system is respectively connected with each air control valve through an electric pipeline.
9. The adaptive pump conveying type two-component road marking vehicle according to claim 8, characterized in that: the cleaning system comprises a cleaning tank and a high-pressure pump, the cleaning tank and the high-pressure pump are both mounted on the carriage, a water outlet is formed in the lower side portion of the tank body of the cleaning tank, the water outlet of the cleaning tank is connected with a water pumping port of the high-pressure pump through a water outlet pipe, the water outlet of the high-pressure pump is connected with a water inlet of a mixing pipe through a cleaning pipeline, a cleaning liquid control valve is arranged on the cleaning pipeline, and an electric control system is connected with the cleaning liquid control valve through an electric pipeline.
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| CN202111143864.5A CN113818323B (en) | 2021-09-28 | 2021-09-28 | Self-adaptive pump conveying type two-component road marking vehicle |
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| CN202111143864.5A CN113818323B (en) | 2021-09-28 | 2021-09-28 | Self-adaptive pump conveying type two-component road marking vehicle |
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| CN113818323B CN113818323B (en) | 2024-07-16 |
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| CN114481795A (en) * | 2022-01-27 | 2022-05-13 | 南通威而多专用汽车制造有限公司 | Double-kettle heating circulation hot-melting highway marking vehicle |
| CN115522445A (en) * | 2022-09-27 | 2022-12-27 | 南通威而多专用汽车制造有限公司 | A multi-line two-component road marking vehicle |
| CN115652763A (en) * | 2022-09-28 | 2023-01-31 | 南通威而多专用汽车制造有限公司 | A two-component road marking vehicle with cleaning function |
| CN115652764A (en) * | 2022-09-28 | 2023-01-31 | 南通威而多专用汽车制造有限公司 | Take two ingredient point of self-cleaning function to scribble marking device |
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| CN216379088U (en) * | 2021-09-28 | 2022-04-26 | 南通威而多专用汽车制造有限公司 | Self-adaptive pump conveying type double-component road marking vehicle |
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| JP2005046838A (en) * | 2003-07-15 | 2005-02-24 | Nippon Liner Kk | Device and method for coating |
| CN102268855A (en) * | 2011-06-14 | 2011-12-07 | 河南天途路业有限公司 | Drive type hot-melt spraying marking machine |
| KR20130005329A (en) * | 2011-07-06 | 2013-01-16 | 한성일 | A lane painting apparatus of cart type |
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| CN115522445A (en) * | 2022-09-27 | 2022-12-27 | 南通威而多专用汽车制造有限公司 | A multi-line two-component road marking vehicle |
| CN115652763A (en) * | 2022-09-28 | 2023-01-31 | 南通威而多专用汽车制造有限公司 | A two-component road marking vehicle with cleaning function |
| CN115652764A (en) * | 2022-09-28 | 2023-01-31 | 南通威而多专用汽车制造有限公司 | Take two ingredient point of self-cleaning function to scribble marking device |
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|---|---|
| CN113818323B (en) | 2024-07-16 |
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Address after: No. 199, Donghai Road, Tongzhou Bay Jianghai linkage development demonstration zone, Nantong City, Jiangsu Province, 226000 Applicant after: NANTONG WELL-ROAD SPECIAL VEHICLE CO.,LTD. Address before: 226000 intersection of Donghai Road and Chunjiang Road, Binhai Park, Nantong City, Jiangsu Province Applicant before: NANTONG WELL-ROAD SPECIAL VEHICLE CO.,LTD. |
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