CN111074729A - Integrated intelligent construction vehicle for bi-component road material with equal volume ratio - Google Patents
Integrated intelligent construction vehicle for bi-component road material with equal volume ratio Download PDFInfo
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- CN111074729A CN111074729A CN201911358965.7A CN201911358965A CN111074729A CN 111074729 A CN111074729 A CN 111074729A CN 201911358965 A CN201911358965 A CN 201911358965A CN 111074729 A CN111074729 A CN 111074729A
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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
- 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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
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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
- 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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
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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
- 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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/16—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 distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
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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
- 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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
Abstract
The invention discloses an integrated intelligent construction vehicle for a bi-component road surface material with the same volume ratio, which comprises a walking system, wherein the walking system comprises a chassis, the chassis comprises a frame and a walking device positioned at the bottom of the frame, and the front part of the chassis is also provided with an operating system; the base plate is provided with a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system. The invention realizes that the spraying of mixed paint and the spreading of stone materials can be finished in the one-way one-time process of the construction vehicle, improves the construction efficiency of the pavement with the color thin anti-skid layer, has high construction precision, greatly reduces the waste of the paint and the stone materials, can open a construction area quickly and reduce traffic jam.
Description
Technical Field
The invention relates to an integrated intelligent construction vehicle for a bi-component pavement material with the same volume ratio, in particular to spraying of an epoxy material of a pavement anti-slip seal layer and spreading construction equipment for stone.
Background
The color thin-layer antiskid layer pavement material is suitable for areas above the areas such as expressway entrance, downhill, bend, tunnel entrance, urban road and other sharp bends, so as to improve the antiskid property of the pavement, enhance the driving safety and play a role in warning and guiding. In recent years, with the maturity and popularization of the color thin anti-skid layer pavement material technology, the application thereof has been widely popularized.
In the practical engineering application of the color thin-layer anti-slip layer pavement material, the color thin-layer anti-slip layer pavement engineering at the present stage mainly depends on manual construction, and cementing materials are coated (roll coating and blade coating) and aggregates are spread manually. The specific construction process comprises the following steps: the method comprises the steps of pavement pretreatment, cementing material stirring, cementing material coating, aggregate spreading, maintenance and traffic opening.
With the increase of the construction engineering quantity of the color thin-layer antiskid layer pavement material, the defects of manual construction are gradually shown. The manual construction efficiency is low, and continuous operation cannot be realized; the conditions of uneven coating of the cementing material, uneven spreading of the aggregate and the like are easily caused by human factors, and the construction precision is low; the material waste is large when cementing materials are coated and aggregates are scattered, and the construction cost is increased. At present, no large vehicle-mounted color thin anti-slip layer pavement material construction equipment replaces manual construction, and the invention can perfectly replace manual construction and avoid the defects of manual construction.
In chinese patent CN206157585U, a steel bridge deck two-component fast-fixed telephone waterproof spraying device is disclosed, and specifically discloses: including having the sweep the car is laid agitator tank I and agitator tank II on the sweep be provided with two entry pneumatic nozzle below the sweep afterbody, agitator tank I passes through the tube coupling one entry in the two entry pneumatic nozzle, agitator tank II passes through the tube coupling another entry in the two entry pneumatic nozzle agitator tank I with between the two entry pneumatic nozzle and agitator tank II with still be provided with single-screw pump between the two entry pneumatic nozzle. Spraying equipment in the above-mentioned patent, at the during operation, to add required compounding one of waterproof layer in agitator tank I add required compounding two of waterproof layer in agitator tank II, open the hand switch ball valve, two pneumatic butterfly valves are opened to control pneumatic circuit, start the single-screw pump, at this moment compounding one and compounding two will be pumped into the last through-hole of double-deck unrestrained roof beam and down among the through-hole, pneumatic circuit opens the nozzle, then compounding one and compounding two get into the intracavity by two entrances of two entry pneumatic nozzle 5 respectively and mix, the coating after the mixture this moment has just been sprayed out evenly.
Although the above-mentioned patents provide an automatic mixing and spraying apparatus for two-component pavement coatings. For two-component equal proportion coatings, especially for components with different viscosities, it is difficult to control the mixing ratio of the two components.
Disclosure of Invention
The invention aims to provide an integrated intelligent construction vehicle for a bi-component equal-proportion pavement material.
In order to achieve the above object, the present invention is realized by: an integrated intelligent construction vehicle for a bi-component road surface material with an equal volume ratio comprises a walking system, wherein the walking system comprises a chassis, and a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system are arranged on the chassis; the spraying system comprises a first stirring tank for a component A and a second stirring tank for a component B, wherein the first stirring tank and the second stirring tank are respectively connected with a mixing proportional valve through a pump, the mixing proportional valve is arranged according to the proportion of 1:1, the output end of the mixing proportional valve is connected with a static mixer, the output end of the static mixer is connected with a spray rod, the spray rod is provided with a plurality of outlets and is respectively connected with a plurality of nozzles through hoses, the nozzles are arranged on a spraying cross beam, and the spraying cross beam is connected to a frame of a chassis through a hydraulic cylinder; pressure maintenance branches are respectively arranged between the first stirring tank and the input end of the mixing proportional valve and between the second stirring tank and the input end of the mixing proportional valve, and a pressure gauge which is close to the maintenance valve of the first stirring tank or the second stirring tank and close to the mixing proportional valve and is connected with the maintenance valve in series is arranged on the pressure maintenance branch; the first stirring tank with pump output end and the second stirring tank with be provided with the temperature between the pump output end respectively and detect the branch road the temperature detects and is provided with the thermocouple on the branch road. The intelligent construction vehicle arranged in the above way can realize the automatic mixing, stirring and spraying functions of the paint with the same volume ratio of two components, such as the color thin-layer anti-skid layer pavement paint.
In order to further realize the spraying uniformity, the spraying system further comprises an air compressor, wherein the output end of the air compressor is respectively connected with a plurality of reversing valves, and each reversing valve is respectively connected with a nozzle.
For further reducing material viscosity, fully guarantee the atomization effect of material, first agitator tank and second agitator tank all are provided with two-layer cavity, are located inside material chamber and the heating chamber of parcel in material chamber outside respectively, heating heat preservation system includes the hot water storage box, the heating chamber pass through circulating water pump with the hot water storage box is connected, the hot water storage chamber still is connected with vehicle heater.
In order to further detect the atomization effect of the materials, a thermocouple and a liquid level meter are respectively arranged on the first stirring tank and the second stirring tank.
In order to further improve the construction efficiency, the cleaning system comprises a cleaning agent tank, the cleaning agent tank is connected with a delivery pump, the delivery pump is connected with the input end of the mixing proportional valve through a pipeline, wherein the output end of the delivery pump is provided with a plurality of valves, and each valve controls 1-5 nozzles respectively. The cleaning system ensures that the mixed pipeline and elements are cleaned in time after each construction is finished, ensures the smoothness and the plot of the pipeline and the elements,
in order to further improve the construction efficiency, the cleaning system further comprises a gas cylinder, high-pressure air is stored in the gas cylinder, and the gas cylinder is connected with the input end of the pump through a pipeline respectively.
In order to further improve the spraying uniformity of the coating, the auxiliary spraying system comprises a high-pressure air blower and an air knife arranged at the rear end of the spraying beam, and the high-pressure air blower is connected with the air knife.
For further improvement efficiency of construction, building stones dispensing system is including setting up stone storehouse on the frame, stone storehouse bottom is provided with auger delivery ware, the auger delivery ware lower extreme is the spiral material distributor, the spiral material distributor lower extreme is rotatory cloth roller, is provided with axial grooving on the spiral material roller of saying.
Preferably, the bottom of the first stirring tank and the bottom of the second stirring tank are provided with feeding input pipelines, and the feeding input pipelines are provided with valves.
An integrated intelligent construction vehicle for a bi-component road surface material with an equal volume ratio comprises a traveling system, wherein the traveling system comprises a chassis, the chassis comprises a frame and a traveling device positioned at the bottom of the frame, and the front part of the chassis is also provided with an operating system; the chassis is provided with a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system; the spraying system comprises a first stirring tank for containing a component A and a second stirring tank for containing a component B, output pipelines are respectively arranged at the bottoms of the first stirring tank and the second stirring tank and are connected with ball valves, the output end of each ball valve is connected with a rotor pump through a pipeline, the output end of each rotor pump is connected with a butterfly valve, the butterfly valve is connected with the input end of a one-way valve, the output end of the one-way valve is connected with a mixing proportional valve, the mixing proportional valve is arranged according to the proportion of 1:1, the output end of the mixing proportional valve is connected with a static mixer, the output end of the static mixer is connected with a spray rod, the spray rod is provided with 18 outlets and is respectively connected with 18 nozzles through hoses, the nozzles are arranged on a spraying beam, and the spraying beam is connected with the frame through a hydraulic cylinder and can vertically move and transversely stretch, the spraying system also comprises an air compressor, the output end of the air compressor is respectively connected with 18 reversing valves, each reversing valve is respectively connected with a nozzle, and a ball valve is arranged on a passage connecting the reversing valve and the nozzle; feeding input pipelines are arranged at the bottoms of the first stirring tank and the second stirring tank, and valves are arranged on the feeding input pipelines; pressure maintenance branches are respectively arranged between the input ends of the first stirring tank and the mixing proportional valve and between the input ends of the second stirring tank and the mixing proportional valve, and a pressure gauge which is close to the maintenance valve of the first stirring tank or the second stirring tank and close to the mixing proportional valve and is connected with the maintenance valve in series is arranged on the pressure maintenance branch; temperature detection branches are respectively arranged between the first stirring tank and the pump output end and between the second stirring tank and the pump output end, and a thermocouple close to the first stirring tank or the second stirring tank and a butterfly valve close to the rotor pump and connected with the thermocouple in series are arranged on the temperature detection branches; the first stirring tank and the second stirring tank are respectively provided with two layers of cavities, namely a cylindrical material cavity positioned inside and a heating cavity wrapped outside the material cavity, the heating and heat preservation system comprises a hot water storage tank, the heating cavity is connected with the hot water storage tank through a circulating water pump and a pipeline to form a heating loop, the hot water storage tank is also connected with a vehicle-mounted heater, and a thermocouple and a liquid level meter are respectively arranged on the first stirring tank and the second stirring tank; the cleaning system comprises a cleaning agent tank, the cleaning agent tank is connected with a delivery pump, the delivery pump is respectively connected with 6 ball valves, and any one of the ball valves is respectively connected with 3 nozzles; the cleaning system also comprises a gas cylinder, wherein high-pressure air is stored in the gas cylinder, and the gas cylinder is respectively connected with the input end of the pump through a valve by a pipeline; the auxiliary spraying system comprises a high-pressure air blower and an air knife arranged at the rear end of the spraying beam, and the high-pressure air blower is connected with the air knife; the stone spreading system comprises a stone bin arranged on the frame, a spiral conveyor located at the rear end of the air knife is arranged at the bottom of the stone bin, a spiral distributor is arranged at the lower end of the spiral conveyor, a rotary distributing roller is arranged at the lower end of the spiral distributor, and an axial notch groove is formed in the spiral distributing roller.
Has the advantages that:
the invention provides an integrated intelligent construction vehicle for constructing a color thin anti-skid layer pavement material, which comprises the steps of automatically stirring and spraying a cementing material and automatically spreading aggregate.
The cementing material of the color thin anti-skid layer pavement material is formed by mixing a component A and a component B according to the volume ratio of 1:1, and the viscosity and the solidifying point of the component A and the component B are different, so that the automatic mixing of the component A and the component B according to the volume ratio of 1:1 is difficult to ensure under normal conditions. However, by the integrated intelligent construction device, the pipeline design and control according to the invention can ensure that the component A and the component B are automatically mixed according to the proportion of 1:1 under the detection and control of temperature and pressure, and automatic spraying can be realized after mixing. Furthermore, the spraying system and the auxiliary spraying system can uniformly spray the mixed coating on the road surface, and the construction effect is greatly better than that of the existing manual or mechanical construction mode. Moreover, the stone spreading system can realize automatic and uniform spreading of stones, completely realize high-efficiency, high-precision and low-cost automatic construction of the color thin anti-skid layer pavement, quickly open a construction area and reduce traffic jam.
Drawings
FIG. 1 is an isometric view of an integrated intelligent construction vehicle of the present invention;
FIG. 2 is a top view of the integrated intelligent construction vehicle of the present invention;
FIG. 3 is a piping layout of the present invention;
FIG. 4 is a layout view of a nozzle portion of the spray system of the present invention;
FIG. 5 is a layout view of the air knife of the auxiliary spraying system of the present invention;
FIG. 6 is a stone distribution mechanism of the stone spreading system of the present invention;
fig. 7 is a sectional view B-B of fig. 6.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments will still fall within the scope of the present invention as claimed in the claims.
Example (b): as shown in fig. 1 to 6, an embodiment provides an integrated intelligent construction vehicle for a bi-component road surface material with an equal volume ratio, which includes a traveling system 100, wherein the traveling system includes a chassis, the chassis includes a frame and a traveling device located at the bottom of the frame, and an operating system is further disposed at the front of the chassis; the base plate is provided with a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system.
The traveling system is a motor vehicle, and the motor vehicle can stably travel at a low speed and a constant speed by transforming a gearbox of the motor vehicle. This is typically achieved by adding a pair of low speed gears to the motor vehicle gearbox, although it could be achieved in other ways. The running system comprises a frame 101 and a running gear 102 under the frame, typically a tire or the like. And the operating system is a cockpit of the motor vehicle located at the front end of the frame. The spraying system, the auxiliary spraying system, the heating and heat-insulating system, the cleaning system and the stone spreading system are all arranged on the frame.
The spraying system is used for spraying the cementing material on the road surface, and the auxiliary spraying system is used for assisting the spraying system to enable the cementing material to be sprayed on the road surface more uniformly. The heating and heat-insulating system is used for insulating a stirring tank containing two components of cementing materials. The cleaning system is used for cleaning the pipeline and the nozzle of the cementing material so as to avoid the coagulation and blockage of the cementing material in the pipeline or the nozzle and influence the use. The stone spreading system is used for spreading stone on the road surface which is already sprayed with the cementing material.
The spray system 200 comprises two mixing tanks, one is a first mixing tank 201 for containing the component A, the other is a second mixing tank 202 for containing the component B, and the two mixing tanks are arranged in the front of the frame side by side. And a stirring device is arranged in the stirring tank. The bottom of first agitator tank and second agitator tank is provided with inlet pipe 203 respectively, be provided with valve a204 on the inlet pipe. The spraying system also comprises a spraying device arranged on the frame, and the components in the stirring tank are conveyed to the spraying device through a pipeline and then sprayed on the road surface by the spraying device. Specifically, the method comprises the following steps: the bottom of the first stirring tank and the bottom of the second stirring tank are respectively connected with a ball valve b205 through a pipeline, the output end of the ball valve is connected with a rotor pump 206 through a pipeline, the output end of the rotor pump is connected with a butterfly valve c207 through a pipeline, the output end of the butterfly valve c is connected with the input end of a one-way valve d208 through a pipeline, the output end of the one-way valve d is connected with a mixing proportional valve 209 through a pipeline, the mixing proportional valve is arranged according to the proportion of 1:1, the output end of the mixing proportional valve is connected with the static mixer 210 through a pipeline, the output end of the static mixer is connected with a spray rod 211 through a pipeline, the spray rod is provided with 18 outlets and is respectively connected with 18 nozzles 212 through 18 hoses, the nozzle is mounted on a spray beam 213 which is connected to the frame via a hydraulic cylinder 222 to be movable up and down and laterally telescopic. The spraying system further comprises an air compressor 214, the output end of the air compressor is respectively connected with 18 reversing valves 215, each reversing valve is respectively connected with a nozzle, and an electric ball valve e216 is arranged on a passage where the reversing valve is connected with the nozzle. The rotor pump respectively pumps the components in the first stirring tank and the second stirring tank into two input ports of the mixing proportional valve, the component A and the component B flow into the static mixer under the setting of 1:1 of the mixing proportional valve and are mixed in the static mixer, and after mixing is finished, the mixed materials are conveyed to the nozzle through a pipeline, and the coating is sprayed out of the nozzle through the pressure of an air compressor.
Pressure maintenance branches are respectively arranged between the input ends of the first stirring tank and the mixing proportional valve and between the input ends of the second stirring tank and the mixing proportional valve, and a maintenance valve f217 close to the first stirring tank or the second stirring tank and a pressure gauge 218 close to the mixing proportional valve and connected with the maintenance valve in series are arranged on the pressure maintenance branches; first agitator tank with the pump output end and the second agitator tank with be provided with the temperature respectively between the pump output end and detect the branch road the temperature detects the thermocouple 219 that is provided with nearly first agitator tank or second agitator tank on the branch road to and nearly rotor pump and with the butterfly valve g220 of thermocouple series connection. The material temperature at the output end can be detected through the thermocouple, and the material pressure at the output end can be detected through the pressure gauge. The numerical value that need guarantee the manometer on the overhead tank of first agitator tank and the manometer on the second agitator tank is unanimous to it is according to 1 to make the material that first agitator tank and second agitator tank input into mixing proportional valve: 1, are mixed. If the material pressures at the two ends are inconsistent, adjustment is needed. The detection of the temperature of the output material is to ensure that the temperature of the output material reaches a certain value so as to ensure that the viscosity of the output material is basically consistent, and further ensure that the component A and the component B which are input into the mixing proportional valve are mixed in a strict volume ratio of 1: 1.
Heating heat preservation system 300 includes first agitator tank and second agitator tank, first agitator tank and second agitator tank all are provided with two-layer cavity, are located inside cylindric material chamber 301 and the heating chamber 302 of parcel in material chamber outside respectively, heating heat preservation system still includes hot-water tank 303, the heating chamber pass through circulating water pump and pipeline with the hot-water tank is connected and is formed heating circuit, hot water storage chamber still is connected with on-vehicle heater 304, just is in be provided with thermocouple 306 and level gauge 307 respectively on first agitator tank and the second agitator tank. The thermocouple is used for measuring the material temperature in the stirring tank, and the level gauge is used for detecting the height of the material, and the material is added in time if the material is short. And the bottom parts of the first stirring tank and the second stirring tank are provided with differential pressure liquid level controllers, a PLC (programmable logic controller) is arranged in the cab, the rotating speed of a hydraulic motor, namely a rotor pump, is controlled by pressure so as to adjust the material consumption, and the mixing of the component A and the component B in a 1:1 isometric ratio is further ensured.
In addition, the bottom of the first stirring tank and the bottom of the second stirring tank are both provided with a sewage discharge pipeline, and a sewage discharge valve h305 is arranged on the sewage discharge pipeline.
The cleaning system 400 comprises a gas cylinder 401 for cleaning an output pipeline by high-pressure air, the gas cylinder is divided into two paths and is respectively connected with the input end of the rotor pump, and the output pipelines from the first stirring tank and the second stirring tank to the nozzle can be cleaned by the high-pressure air. In addition, cleaning system still includes cleaning agent jar 402, cleaning agent jar output and valve i403 and gear pump 404 pass through the pipeline and establish ties, the gear pump output is parallel connection respectively has 6 ball valves k405, and each ball valve is connected with three nozzle, can pump the cleaning agent into the ball valve to the air that blows off through the gas cylinder washs the nozzle, avoids the nozzle to take place to block up.
The auxiliary spraying system 500 is arranged at the rear end of the spraying system, and the auxiliary spraying system comprises a high-pressure blower 501, the high-pressure blower is connected with an air knife distributor 503 through a steel wire hose 502, the air knife distributor can control the blowing range, the air knife distributor is connected with an air knife air port 504, and the air knife air port is located at the rear end of a nozzle of the spraying system. For the mixed paint of the spray nozzle spray pattern on the road surface, the high-pressure air at the air opening of the air knife can realize the paving of the road surface paint, thereby achieving good spraying effect. The air knife distributor and the air opening of the air knife in the embodiment are both conventional, the air knife is purchased from the existing market, and the structure can refer to the structure in the patent CN, and details are not repeated here.
The rock dusting system 600 includes a rock bin 601 disposed on the carriage at the rear of the agitator tank. The stone storage bin is of a V-shaped structure, and a spiral distributing roller A602 along the forming direction is arranged at the bottom of the stone storage bin. And a stone material distributing device is arranged at the bottom of the stone material bin and behind the air knife air port. The building stones distributing device includes with the perpendicular spiral cloth roller B603 that sets up of direction of formation, spiral cloth roller lower extreme is V-arrangement cloth box 604, a face of V-arrangement cloth box is building stones distributing device's casing internal face, the another side of V-arrangement cloth box is mobilizable hypotenuse, swash plate position accessible electric cylinder or cylinder 606 are adjusted to be convenient for adjust the open-ended aperture of V-arrangement cloth box bottom. And a rotary distributing roller 605 is arranged at the lower part of the bottom opening of the V-shaped distributing box. And the rotary distributing roller is provided with an axial notch groove. The stone is added into the stone bin, and the uniform distribution of the stone in the stone bin is realized through the spiral distributing roller A, so that the accumulation of the stone is avoided. And the spiral distributing roller B distributes stones falling from the stone bin to two sides and falls into the stone box, the stones in the stone box fall into the notch groove of the rotary distributing roller from the opening at the bottom, and the rotary distributing roller drops the stones in the notch groove from the bottom of the stone distributing device and uniformly spreads the stones on the road surface sprayed with the mixed paint when rotating, so that the spreading of the stones is realized. And the spiral distributing roller A, the spiral distributing roller B and the rotary distributing roller are driven by a motor to rotate respectively.
The integrated intelligent construction vehicle for the color thin-layer anti-skid layer pavement material is provided by the embodiment. When the stone material mixing tank is used, the component A and the component B are respectively filled into the first stirring tank and the second stirring tank in advance, and then the stone material is transferred into the stone material bin in advance. The component A and the component B can be mixed according to the volume ratio of 1:1 by a spraying system and then sprayed on the road surface, and the spraying effect can be improved with the aid of an air knife. And the stone is uniformly spread on the road surface on which the mixed paint has been sprayed by the stone spreading system. The spraying of mixed coating and the spreading of building stones can be finished in the process of one-way one-step form of the construction vehicle, the construction efficiency of the colored thin-layer anti-skid layer pavement is improved, the construction precision is high, the coating and building stones are greatly reduced, the construction area can be quickly opened, and traffic jam is reduced. Has unexpected technical effect.
In addition, in this embodiment, the traveling direction of the construction vehicle is set as the front, and the tail is set as the rear.
Claims (10)
1. An integrated intelligent construction vehicle for a bi-component road surface material with an equal volume ratio comprises a walking system, wherein the walking system comprises a chassis, and a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system are arranged on the chassis;
the spraying system comprises a first stirring tank for a component A and a second stirring tank for a component B, wherein the first stirring tank and the second stirring tank are respectively connected with a mixing proportional valve through a pump, the mixing proportional valve is arranged according to the proportion of 1:1, the output end of the mixing proportional valve is connected with a static mixer, the output end of the static mixer is connected with a spray rod, the spray rod is provided with a plurality of outlets and is respectively connected with a plurality of nozzles through hoses, the nozzles are arranged on a spraying cross beam, and the spraying cross beam is connected to a frame of a chassis through a hydraulic cylinder; pressure maintenance branches are respectively arranged between the first stirring tank and the input end of the mixing proportional valve and between the second stirring tank and the input end of the mixing proportional valve, and a pressure gauge which is close to the maintenance valve of the first stirring tank or the second stirring tank and close to the mixing proportional valve and is connected with the maintenance valve in series is arranged on the pressure maintenance branch; the first stirring tank with pump output end and the second stirring tank with be provided with the temperature between the pump output end respectively and detect the branch road the temperature detects and is provided with the thermocouple on the branch road.
2. The integrated intelligent construction vehicle for the bi-component equal volume ratio pavement material according to claim 1, wherein: the spraying system further comprises an air compressor, the output end of the air compressor is connected with the plurality of reversing valves respectively, and each reversing valve is connected with one nozzle respectively.
3. The integrated intelligent construction vehicle for the bi-component equal volume ratio pavement material according to claim 2, wherein: first agitator tank and second agitator tank all are provided with two-layer cavity, are located inside material chamber and the heating chamber of parcel in material chamber outside respectively, heating heat preservation system includes the hot water storage box, the heating chamber pass through circulating water pump with the hot water storage box is connected, the hot water storage chamber still is connected with vehicle heater.
4. The integrated intelligent construction vehicle for the bi-component equal volume ratio pavement material according to claim 3, wherein: and a thermocouple and a liquid level meter are respectively arranged on the first stirring tank and the second stirring tank.
5. The integrated intelligent construction vehicle of two-component equal volume ratio paint as claimed in claim 4, wherein: the cleaning system comprises a cleaning agent tank, the cleaning agent tank is connected with a delivery pump, the delivery pump is connected with the input end of the mixing proportional valve through a pipeline, a plurality of valves are arranged at the output end of the delivery pump, and each valve controls 1-5 nozzles respectively.
6. The integrated intelligent construction vehicle for the bi-component equal volume ratio pavement material according to claim 5, wherein: the cleaning system further comprises a gas cylinder, high-pressure air is stored in the gas cylinder, and the gas cylinder is connected with the input end of the pump through a pipeline respectively.
7. An integrated intelligent construction vehicle for a bi-component equal volume ratio pavement material as claimed in any preceding claim, wherein: the auxiliary spraying system comprises a high-pressure air blower and an air knife arranged at the rear end of the spraying beam, and the high-pressure air blower is connected with the air knife.
8. An integrated intelligent construction vehicle for a bi-component equal volume ratio pavement material as claimed in any preceding claim, wherein: the stone material spreading system comprises a stone material bin arranged on the frame, wherein a spiral conveyor is arranged at the bottom of the stone material bin, the lower end of the spiral conveyor is a spiral distributing device, the lower end of the spiral distributing device is a rotary distributing roller, and an axial notch groove is formed in the spiral distributing roller.
9. An integrated intelligent construction vehicle for a bi-component equal volume ratio pavement material as claimed in any preceding claim, wherein: and feeding input pipelines are arranged at the bottoms of the first stirring tank and the second stirring tank, and valves are arranged on the feeding input pipelines.
10. The utility model provides a two-component isometric ratio integration intelligence construction car which characterized in that: the walking system comprises a chassis, the chassis comprises a frame and a walking device positioned at the bottom of the frame, and the front part of the chassis is also provided with an operating system; the chassis is provided with a spraying system, an auxiliary spraying system, a heating and heat-insulating system, a cleaning system and a stone spreading system; the spraying system comprises a first stirring tank for containing a component A and a second stirring tank for containing a component B, output pipelines are respectively arranged at the bottoms of the first stirring tank and the second stirring tank and are connected with ball valves, the output end of each ball valve is connected with a rotor pump through a pipeline, the output end of each rotor pump is connected with a butterfly valve, the butterfly valve is connected with the input end of a one-way valve, the output end of the one-way valve is connected with a mixing proportional valve, the mixing proportional valve is arranged according to the proportion of 1:1, the output end of the mixing proportional valve is connected with a static mixer, the output end of the static mixer is connected with a spray rod, the spray rod is provided with 18 outlets and is respectively connected with 18 nozzles through hoses, the nozzles are arranged on a spraying beam, and the spraying beam is connected with the frame through a hydraulic cylinder and can vertically move and transversely stretch, the spraying system also comprises an air compressor, the output end of the air compressor is respectively connected with 18 reversing valves, each reversing valve is respectively connected with a nozzle, and a ball valve is arranged on a passage connecting the reversing valve and the nozzle; feeding input pipelines are arranged at the bottoms of the first stirring tank and the second stirring tank, and valves are arranged on the feeding input pipelines;
pressure maintenance branches are respectively arranged between the input ends of the first stirring tank and the mixing proportional valve and between the input ends of the second stirring tank and the mixing proportional valve, and a pressure gauge which is close to the maintenance valve of the first stirring tank or the second stirring tank and close to the mixing proportional valve and is connected with the maintenance valve in series is arranged on the pressure maintenance branch; temperature detection branches are respectively arranged between the first stirring tank and the pump output end and between the second stirring tank and the pump output end, and a thermocouple close to the first stirring tank or the second stirring tank and a butterfly valve close to the rotor pump and connected with the thermocouple in series are arranged on the temperature detection branches;
the first stirring tank and the second stirring tank are respectively provided with two layers of cavities, namely a cylindrical material cavity positioned inside and a heating cavity wrapped outside the material cavity, the heating and heat preservation system comprises a hot water storage tank, the heating cavity is connected with the hot water storage tank through a circulating water pump and a pipeline to form a heating loop, the hot water storage tank is also connected with a vehicle-mounted heater, and a thermocouple and a liquid level meter are respectively arranged on the first stirring tank and the second stirring tank;
the cleaning system comprises a cleaning agent tank, the cleaning agent tank is connected with a delivery pump, the delivery pump is respectively connected with 6 ball valves, and any one of the ball valves is respectively connected with 3 nozzles; the cleaning system also comprises a gas cylinder, wherein high-pressure air is stored in the gas cylinder, and the gas cylinder is respectively connected with the input end of the pump through a valve by a pipeline;
the auxiliary spraying system comprises a high-pressure air blower and an air knife arranged at the rear end of the spraying beam, and the high-pressure air blower is connected with the air knife; the stone spreading system comprises a stone bin arranged on the bottom plate, wherein a spiral conveyor located at the rear end of the air knife is arranged at the bottom of the stone bin, a spiral distributor is arranged at the lower end of the spiral conveyor, a rotary distributing roller is arranged at the lower end of the spiral distributor, and an axial notch groove is formed in the spiral distributing roller.
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| CN201911358965.7A CN111074729A (en) | 2019-12-25 | 2019-12-25 | Integrated intelligent construction vehicle for bi-component road material with equal volume ratio |
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| CN201911358965.7A CN111074729A (en) | 2019-12-25 | 2019-12-25 | Integrated intelligent construction vehicle for bi-component road material with equal volume ratio |
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| CN111074729A true CN111074729A (en) | 2020-04-28 |
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