954 results about "Road construction" patented technology

A road construction machine in the form of a road paver or a feeder vehicle for conveying paving material to a road paver, the road construction machine being self-propelled and having a primary drive source, a hopper, at least one working unit and at least one electric consumer for heating the working unit, the road construction machine having an energy supply system with at least one electrical energy storage which can be charged by means of electric current generated outside the road construction machine and is present on the road construction machine as an internal power source for direct current supply to the electric consumer. Furthermore, the disclosure relates to the use of such an energy storage for direct current supply to an electric consumer of a road construction machine.

The invention relates to the technical field of road construction automation and intelligent control, discloses an intelligent sensing and control road laying automation method and system, and aims to solve the problem of unstable construction quality caused by discontinuous sensing data, poor equipment collaboration and lack of closed-loop feedback in the prior art. The method comprises the steps that operation parameters and material state data of paving and compacting equipment are collected in real time through a multi-mode sensing module; performing space-time alignment and fusion on the multi-source heterogeneous data, and constructing a high-precision three-dimensional digital construction model; and on the basis of a model prediction control algorithm, combining the laying quality prediction model and multi-objective optimization to generate optimal equipment control parameters. According to the scheme, intelligent sensing, self-adaptive decision making and accurate control in the construction process are achieved, the pavement flatness, the compaction uniformity and the construction efficiency are remarkably improved, manual dependence and resource waste are reduced, and the construction safety and the engineering quality traceability are enhanced.

The invention is applicable to the technical field of road construction, and provides a digging and filling method for highway subgrade construction, which comprises the following steps: T1, carrying out construction operation according to a construction drawing, digging a pavement through a digging machine to form a groove, and piling dug soil on the ground on two sides of the groove; t2, the grooves are evenly filled with filling materials such as stone, coal cinder and gravel; t3, the road roller is controlled to slowly move along the foundation pit, a soil returning device at the front end of the road roller is used for backfilling soil on the two sides of the foundation pit, and a compaction steel wheel at the rear end of the road roller is used for compacting the backfilled groove; the soil returning device comprises a fixing assembly and a backfilling assembly arranged on the fixing assembly in a sliding mode. According to the method, the rotating shaft is controlled to rotate to drive the two sets of spiral conveying blades with opposite spiral directions to synchronously rotate, most of soil on the two sides of the groove is conveyed into the groove, the two sets of bulldozing plates are driven to push the residual coating into the groove through linkage of all the parts, and the backfilling efficiency is improved.

The invention relates to the technical field of intelligent driving, in particular to a road construction area map layer construction method and device, equipment, a storage medium and a product. According to the scheme, vehicle end road environment perception data uploaded by crowdsourcing vehicles are used for recognizing and extracting construction related elements, and spatial clustering is carried out on the construction related elements to obtain a recognition perception result of a construction area; meanwhile, road width abrupt change areas are detected in combination with road reference data, construction areas are determined through the spatial incidence relation of the road width abrupt change areas and related attribute parameters are calculated, and then a standardized construction layer of each construction area is constructed and accurately pushed. According to the scheme, through a dual verification mechanism of construction element space aggregation and road width mutation, single feature misjudgment is effectively eliminated, the construction area recognition accuracy is improved, the dynamic layer is generated through the standardized attribute parameter set, structural description and efficient transmission of construction information are achieved, and the construction efficiency is improved. And a real-time and reliable road construction situation sensing capability is provided for a terminal user.

The invention discloses a belt conveyor control method for road construction transportation, and relates to the technical field of road construction equipment control, and the method comprises the steps: S1, configuring three types of sensor groups for a belt conveyor, and collecting appearance feature data of conveyed materials through the combination of a laser radar and an image recognition module to analyze material types and particle size distribution, machine body slope change data is collected through a tilt angle sensor, and operation rhythm signals of the unloading frequency of a front-end loader and the paving speed of a rear-end paver are received through a 5G communication module; according to the invention, by integrating the laser radar, the image recognition module, the tilt angle sensor and the 5G communication module, comprehensive acquisition of multi-source scene characteristics such as material characteristics, fuselage gradient, associated equipment operation rhythm and the like is realized; an optimal control parameter combination is generated after normalization processing is performed on multi-source feature data, and an existing static control mode is broken through.

The utility model discloses a road construction fast-assembly type vibration flattening device in the technical field of road construction equipment, which comprises a connecting rod vibration mechanism and a supporting flat plate, a first supporting plate and a second supporting plate are fixedly mounted at the upper end of the supporting flat plate, and the second supporting plate is positioned on the outer side of the first supporting plate. A transmission shaft is movably and fixedly installed between the first supporting plate and the second supporting plate, open holes are formed in the connecting positions of the first supporting plate and the transmission shaft and the connecting positions of the second supporting plate and the transmission shaft, and a first variable-speed large gear, a fixed gear and a second variable-speed large gear are installed on one side of the transmission shaft. The variable-speed large gear and the fixed gear are combined through the sliding gear ring, the effect of adjusting the rotating speed of the transmission shaft is achieved, the eccentric shaft is connected through the gear-shaped hole in the side end of the transmission shaft, the vibration amplitude of the vibration plate can be increased through rotation of the eccentric block of the eccentric shaft, and the adjusting effect of the movement angle is enhanced. The vibration plate is more tightly attached to a construction road, and the vibration plate can adapt to various construction environments conveniently.

The utility model relates to the technical field of road construction, and discloses a road paving device for road construction, which comprises a fixed top plate, support frames are fixedly connected to four corners of the bottom of the fixed top plate, universal wheels are fixedly connected to the bottoms of the support frames, and a handle is fixedly connected to the right end of the fixed top plate. The top of the fixed top plate is fixedly connected with a hydraulic rod, the output end of the hydraulic rod penetrates through the fixed top plate and is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with a scraping plate. Concrete is preliminarily stricken through the strickling plate, redundant concrete is removed, then the output end of the driving motor drives one of the fixing rods to rotate, the chain wheels rotate, the chain is driven to rotate, the other chain wheel is driven to rotate, the two flattening rollers rotate, and the concrete is flattened. And the concrete is flattened through the flattening roller, it is ensured that the flatness of the flattened concrete is high, the road flattening efficiency is greatly improved, and therefore the practicability is improved.

The invention provides an ecological restoration method for backfilling dehydrated slime into a bauxite goaf, which comprises the following steps of: backfilling filtered and dehydrated slime into the goaf, and covering soil; and then land leveling, slope treatment, soil improvement, irrigation and drainage engineering, field road construction, farmland protection, ecological environment protection, science and technology supporting service and other processes are carried out. Organic fertilizers (such as pig manure and chicken manure) and a biological silicon fertilizer are added on the basis of an inorganic fertilizer, so that the physical and chemical properties of soil are more effectively improved, and meanwhile, the risk of heavy metals in the soil is reduced; by implementing a terraced field slope descending measure in the goaf, the land is smoother, water and soil loss is effectively prevented, the soil fertility is kept, the repaired land can be returned to farmers for planting common crops such as corn, peanuts and cassava, the income of the farmers can be increased, and local agricultural development can be promoted.

This invention discloses a storm drain device for non-motorized vehicle lanes, relating to the field of municipal engineering technology. It aims to solve the problems of limited drainage area, easy blockage by lightweight debris, high maintenance and cleaning difficulties, and high maintenance costs associated with commonly used combined storm drains in existing technologies. The technical solution adopted is that the storm drain grate is connected to the storm drain well. The storm drain grate includes a main drainage grate, an auxiliary drainage grate, and a sludge removal grate. The main drainage grate, auxiliary drainage grate, and sludge removal grate correspond to the positions of the non-motorized vehicle lane surface, the curb, and the sidewalk, respectively. Through a multi-outlet water collection design, the total drainage area of ​​a single set of storm drains is significantly expanded, accelerating the stormwater runoff speed on the non-motorized vehicle lane surface and reducing water accumulation at the source. Furthermore, the height of the auxiliary drainage outlet matches the curb, and the spacing is consistent with the main drainage outlet, complying with municipal road construction specifications and requiring no changes to the original road foundation structure.

This invention provides a soil stabilizer and its construction method, belonging to the field of road construction. The soil stabilizer comprises a water-reducing and densifying powder, a hydration-resistant stabilizing liquid agent, and a cementing material. By mass fraction, the water-reducing and densifying powder comprises 20-30% zeolite powder, 5-8% aluminum sulfate, 3-7% lithium carbonate, 2-4% silica fume, and the balance metakaolin. By mass fraction, the hydration-resistant stabilizing liquid agent comprises 5-8% polyamide resin, 3-5% alkyltrimethylammonium chloride, 2-4% organosilane coupling agent, 1-2% sodium lignosulfonate, and the balance liquid polyethylene glycol. The stabilizer of this invention consists of three main functional modules: the water-reducing and densifying powder, the hydration-resistant stabilizing liquid agent, and the cementing material. These components work synergistically to achieve efficient stabilization of silty soil.

The utility model relates to warning device technical field, and disclose a kind of strong light frequency flash sound light type electronic warning device, including base, fixed column, sleeve, fixed box and the like component, by the transmission mechanism of stepper motor, bevel gear, screw rod, sleeve is realized along fixed column sliding up and down, the height of frequency flash lamp and alarm loudspeaker can be flexibly adjusted, utilize second stepper motor, worm gear drive installation rod rotation, accurately adjust the horizontal angle of frequency flash lamp and alarm loudspeaker, compared with traditional warning device, the device overcomes the defect that height and angle are fixed, warning range is limited, in road construction, fire rescue and the like complex scene, can cross over barrier to transfer warning signal, target area is covered simultaneously in all directions, while the application of double stepper motor improves power transmission efficiency and control accuracy, ensure that device responds quickly in emergency, significantly improve the timeliness, accuracy and reliability of warning, effectively reduce the risk of safety accident.

The utility model discloses an adjustable curb installation tool for road construction, and relates to the technical field of curb installation. The side edge of the bottom plate is provided with a moving mechanism convenient to move; the top of the bottom plate is fixedly provided with an L-shaped column; one end, far away from the bottom plate, of the L-shaped column is fixedly provided with a lifting hook; the lifting hook is provided with a hanging mechanism; the sliding rod is provided with a limiting mechanism for limiting sliding of the sliding rod, connecting plates are hinged to the two ends of the bottom of the triangular frame, a connecting mechanism is arranged between the two connecting plates, and clamping plates used for clamping curbs are fixed to the ends, away from the triangular frame, of the connecting plates. Through the moving mechanism on the side edge of the bottom plate, a user can easily move among different working places, so that the working efficiency is greatly improved, manual lifting or dragging is avoided, the physical output of operators is reduced, and the working efficiency is improved.

The road construction vehicle-mounted early warning system comprises a radar sensing module, a first communication module, a controller module and a warning module, the output end of the radar sensing module is electrically connected with the input end of the first communication module, and the radar sensing module is used for detecting the running speed and vehicle distance data of a vehicle; the output end of the first communication module is electrically connected with the input end of the controller module, and the first communication module is used for transmitting the detected vehicle running speed and vehicle distance data to the controller module to screen abnormal data; the output end of the controller module is electrically connected with the input end of the warning module, and the controller module is used for carrying out early warning and reminding on a vehicle corresponding to the abnormal data; the driving speed and the vehicle distance data of the vehicle are monitored in real time through the radar sensing module, the detected data are transmitted to the controller module to be processed, the warning module carries out acousto-optic reminding on the vehicle with abnormal data, the potential collision risk can be found and reminded in time for a driver, the occurrence rate of traffic accidents is reduced, and the safety is improved.

The utility model discloses a road construction operation deploying and controlling trailer which comprises a bottom plate and a frame, movable solar cell panels capable of being unfolded and folded are installed on the two sides of the frame respectively, and a fixed solar cell panel is installed on the front side of the top of the frame. The rear side of the top of the frame is provided with a speed limit identification display module which can be unfolded and folded, and the rear end of the frame is provided with a guide arrow identification display module. A plurality of conical barrel stacking supports, a storage bin and a storage battery pack are installed on the bottom plate, and the storage battery pack is used for storing electric energy converted from solar energy and supplying power to the speed limiting mark display module and the guiding arrow mark display module. The storage battery is used for supplying power, space is saved, and environment friendliness is achieved; the tail is provided with a guide arrow to warn the rear, and safety is guaranteed; when arriving at the site, the system can be used immediately after being unfolded; a conical barrel bracket and a storage bin are arranged in the vehicle, so that the vehicle is portable; the whole vehicle is low and convenient to carry; voice alarm and Beidou positioning are realized at the tail of the vehicle, and local and remote dual control is supported.

The invention belongs to the technical field of concrete pavement paving, and particularly relates to a paving device of a cement concrete pavement for highway construction, which comprises a paver, one side of the paver is fixedly connected with a material distribution box, and the inner side walls of the two sides of the material distribution box are coaxially and rotatably connected with side material distribution rollers; swing blades are movably connected to the side material distributing rollers in an annular array mode, main material distributing rollers are coaxially and fixedly connected to the side material distributing rollers on the two sides, and turning guide rails are fixedly connected to the inner side wall of the material distributing box in a linear array mode. According to the device, concrete at the bottom layer is shoveled out and thrown while clots in concrete are crushed, swinging blades can be driven to rotate and push materials, when uncrushed clots or large stones are encountered, impurities are discharged, and the defects of hollowing, cracking and the like of a road surface due to the fact that the impurities are mixed into a laying layer are avoided; reciprocating compaction of the edge of the concrete pavement is achieved, and after compaction reset, concrete on the upper portion is extracted to fill edge seams.

This invention relates to the field of dust suppression devices, specifically a dust suppression device for road construction. The invention includes a platform, a water tank, a water supply assembly, and multiple dust suppression components. Each dust suppression component comprises an outer cylinder, an inner cylinder, and a dual-rotor motor. The output shaft of the inner rotor is connected to a conical atomizing disc, and the output shaft of the outer rotor is connected to fan blades. Swirling blades are provided between the outer wall of the inner cylinder and the inner wall of the outer cylinder, and a constriction section is provided at the front end of the outer cylinder. This invention independently drives the fan blades and the atomizing disc using a dual-rotor motor. The airflow generated by the fan blades forms a strong swirling flow through the swirling blades. At the constriction section, due to shear layer instability, a frequency-adjustable pulse vortex ring is formed. When the vortex ring frequency matches the natural frequency of the dust, resonance occurs, disrupting the air film on the dust surface and allowing fine dust to be efficiently captured by the mist droplets. This invention achieves targeted capture of PM2.5-PM10 level fine dust, while the pulse vortex ring can also suck out and remove dust accumulated in road surface cracks, offering advantages such as high dust suppression efficiency, water and energy saving, and prevention of secondary dust generation.

1. Name of the product in this design: Fence Warning Post (Civil Engineering). 2. Purpose of this design: To be installed in temporary work areas such as road construction and pipeline projects to serve as a warning. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The road construction protection device penetrating through the existing subway station comprises a protection vertical plate and a rectangular plate, ventilation holes are formed in the protection vertical plate, an air guide groove is formed in the bottom of the protection vertical plate, an arc-shaped plate is fixedly installed on one side of the bottom of the protection vertical plate, and the rectangular plate is fixedly installed on the arc-shaped plate. Two supporting plates are fixedly mounted on the side, away from the arc-shaped plate, of the protective vertical plate, and a rectangular groove is formed in one side of the protective vertical plate; stone and other heavy objects are placed in the placing groove, the placing stability of the protective vertical plate is guaranteed, in addition, wind can be conveniently guided and ventilated through the arranged vent holes, arc-shaped plates and wind guide grooves, strong wind can be ingeniously prevented from directly and violently impacting the protective vertical plate, the potential threat of wind pressure to the protective structure is greatly relieved, and the protective structure is safe and reliable. And the overall protection effect is further consolidated, the comfort level of the construction environment can be improved, construction obstacles caused by bad weather conditions are reduced, and the project progress and quality are guaranteed.

The invention discloses a fiber concrete preparation for a pavement, a preparation method thereof and a pavement construction method, relates to the technical field of road construction, and solves the problems of poor elasticity, durability and other performances of the existing pavement. Comprising a binding material composed of Portland cement, granulated blast furnace slag powder and silica fume, aggregate composed of continuous graded broken stone and machine-made sand, composite fiber composed of basalt fiber and polyvinyl alcohol fiber, a functional additive composed of a water reducing agent, a water-retaining agent and a defoaming agent, a catalyst composed of nano-silica and tricalcium aluminate, and water. The pavement construction method comprises the following steps: paving the preparation within 30 minutes, vibrating by adopting a high-frequency vibrator, leveling by adopting a laser leveling machine, covering with geotechnical cloth, and maintaining under standard conditions. The method can be applied to pavement construction, and is particularly suitable for severe pavement scenes such as severe cold and heavy load.

The utility model belongs to the field of warning boards, and particularly relates to non-paved pavement construction warning equipment which comprises a warning board and a frame body, the warning board is fixedly connected to the middle of the frame body, and a support is installed at the bottom of the frame body. Connecting seats are fixedly connected to the top and the bottom of the frame body, belt wheels are rotationally connected to the middles of the two connecting seats, driving belts are installed on the two belt wheels, supports are fixedly connected to the driving belts, and brush rollers are installed on the supports. A driving belt is installed on the two belt wheels in a tensioning mode, the belt wheels rotate to drive the driving belt to move, a support is fixedly connected to the driving belt, the support drives a brush roller to move up and down, the brush roller is located on the side face of the warning board, the warning board is swept by means of up-down movement of the brush roller, and therefore the warning board can be cleaned. Therefore, the situation that the surface of the warning board is covered with dust due to the fact that dust on a non-paved road surface is much raised is reduced.

The invention belongs to the technical field of road construction, and particularly relates to a road traffic stone construction method which comprises a mortar box, the mortar box is clamped on a concrete positioning block, a light road traffic stone model is placed on the upper surface of the mortar box, and the height of the mortar box is adjusted, so that the edge line of the upper surface of the light road traffic stone model is as high as the elevation line; and then the light road edge stone model is moved away, the mortar box is filled with mortar, the mortar on the upper surface of the mortar box is scraped to be flat through a scraper, and road edge stones are placed on the mortar box. According to the novel road traffic stone construction method, the light road traffic stone model is combined with the mortar box for pre-adjustment, so that the road traffic stone is adjusted before being installed, the problem that a traditional construction mode is high in dependency degree on the technical level of personnel is solved, the road traffic stone is easy to adjust, labor is saved, and the construction efficiency is improved. The mortar layer does not need to be repeatedly adjusted, the construction efficiency is improved, meanwhile, the installation quality of the road edge stone is guaranteed, and waste of mortar laying in traditional construction is avoided.

The invention relates to the field of road construction detection, and discloses a municipal engineering road base material thickness laser detection device which comprises a shell, a first protection assembly is arranged at the lower end of the interior of the shell, a second protection assembly is arranged on the periphery of the first protection assembly, and the second protection assembly is arranged at the lower end of the interior of the shell. A mounting frame is arranged at the upper end of the interior of the shell, a laser sensor is arranged at the lower end of the mounting frame, a support assembly is arranged at the upper end of the shell, and balancing mechanisms are rotationally arranged at the positions, located at the lower end of the support assembly, of the periphery of the shell. The road base material thickness laser detection device for municipal engineering provided by the invention has the functions of integrated active safety, modular drop resistance, self-cleaning and anti-interference stability, laser is blocked through a gravity sensing deflection physical layer, modular parts absorb energy and can be replaced at low cost during dropping, and pulse blowing and magnetic attraction locking are adopted, so that the detection efficiency is improved. And safety, precision and durability are ensured.

The utility model discloses a road and bridge construction safety protection device which comprises a base and is characterized in that the base is rotationally connected with a protection assembly through a rotary limiting assembly; the rotary limiting assembly is used for angle adjustment of the protection assembly. The two sets of protection assemblies are symmetrically arranged, and each set of protection assembly is connected with the rotary limiting assembly. The utility model relates to the technical field of road construction protection equipment, in particular to a road and bridge construction safety protection device which can achieve unfolding and angle adjustment of a folding protection cover and has a warning function.

The application relates to the technical field of intelligent management, and particularly discloses a municipal road construction decision method and system, which comprises the following steps: collecting video data through a monitoring device arranged at a construction site, collecting wind speed data and humidity data through an environmental sensor; identifying a construction operation type from the video data, evaluating dust generation intensity based on the identified construction operation type, the spatio-temporal distribution characteristics, the wind speed data and the humidity data; predicting dust deposition amounts of lenses of each monitoring device according to the dust generation intensity and position information of the monitoring device; and generating a cleaning decision scheme for the monitoring device based on a time sequence change curve of the dust deposition amounts. The application can realize dust intensity evaluation of a construction site, dust deposition prediction of a monitoring device and cleaning decision generation, guarantee clear and continuous monitoring pictures, improve supervision reliability and reduce cleaning resource waste.

The application relates to the technical field of road construction, and discloses a foundation compaction device for road construction. The device comprises a rack, a main motor, a main shaft driven by the main motor and a differential module which are respectively arranged in the rack, a foundation leveling component arranged at the front of the rack, a reciprocating transmission component with adjustable reciprocating interval which is transmissionally connected to the end of the main shaft, a reciprocating frame which is transmissionally connected to the output shaft end of the reciprocating transmission component and is slidably connected to the rack, a vibration platform which is fixedly arranged on the bottom surface of the reciprocating frame through a group of elastic buffers, a dynamic counterweight component arranged on the top surface of the vibration platform, a pressing frame arranged below the reciprocating frame, and a group of T-shaped pressing rods which are vertically arranged on the top surface of the pressing frame and are slidably connected to the reciprocating frame. When the roadbed is compacted, the device can quickly adjust the strength of the roadbed, and can also pre-scrape and multi-directionally level the roadbed during the compaction operation.

The utility model provides a roadbed compaction inspection device, which belongs to the technical field of road construction equipment, and comprises a walking frame, a rolling mechanism and a soil sampling mechanism, by arranging the rolling mechanism, the rolling mechanism can apply counter weight to a roller in the walking process of the walking frame, so that the compaction degree of the surface layer of a road surface can be judged by utilizing the indentation of the roller, and the soil sampling mechanism is used for sampling soil. The number of the balance weight parts or the weight of the whole balance weight can be adjusted according to needs. And moreover, the soil sampling mechanism is used for sampling soil to form the test hole, so that the subjectivity of manual excavation of the test hole is avoided, and the consistency of the size of the test hole is ensured. The soil sampling mechanism can quickly sample soil, so that the compaction degree of the inner layer can be conveniently obtained. In conclusion, the roadbed compaction inspection device can improve the roadbed compaction detection efficiency and the reliability and precision of the detection result.

The utility model relates to the technical field of road construction, in particular to a spraying mechanism of a line drawing robot, which comprises a frame, a running device, a main spraying device and a side spraying device, the running device comprises running wheel sets arranged on two sides of the frame, the main spraying device is arranged on the frame, and the side spraying device is positioned on the outer side of the running wheel sets. In practical application, spraying operation of road edges, narrow sidewalk boundaries or parking space lines in parking lots is often difficult to efficiently complete in a traditional mode due to space limitation. The side edge spraying device can be tightly attached to the road edge, so that the spraying range is flexible, and the spraying precision is precise. The side edge spraying device improves the operation efficiency and the spraying quality. And the time and cost consumption caused by manual adjustment or repeated spraying for covering the narrow edge area is reduced. According to the utility model, the limitation of the traditional spraying mode in narrow space operation is solved, and the spraying device has efficient and accurate spraying capability.

The utility model relates to road construction is used measuring instrument technical field discloses a kind of high delay elastic ultra-thin wearing course thickness measuring device, including empty cylinder, inner plug rod, limit disc and vernier caliper;The inner plug rod is straight rod structure with conical head formed at bottom, and movably set in the inside of empty cylinder, after the bottom of empty cylinder is closed, the bottom end surface is reserved with the inner plug rod just passing through the perforation, the limit disc of the inside of the inside of empty cylinder is formed with the movable sleeve in the lower part of inner plug rod, and the vernier caliper is formed with the upper part of middle part.Compared with prior art, the advantages are that: after guaranteeing the bottom disc of empty cylinder is placed on the high delay elastic ultra-thin wearing course laid, the inner plug rod is pressed to let its bottom insert into high delay elastic ultra-thin wearing course, until the inner plug rod just passes through high delay elastic ultra-thin wearing course, then the scale reading on empty cylinder and vernier scale reading on vernier caliper are combined, the laying thickness of high delay elastic ultra-thin wearing course can be accurately measured, and measurement operation is more convenient and efficient.

The utility model belongs to the technical field of road construction, and discloses municipal road construction equipment which comprises a mounting plate, a push frame, a fixing plate, a first compaction roller and a driving assembly, two sliding blocks are slidably arranged on the mounting plate, sliding rods are horizontally slidably arranged on the sliding blocks, a connecting seat is arranged at one end of each sliding rod, and a connecting plate is arranged at the bottom of each connecting seat; mounting blocks are vertically arranged at the adjacent ends of the two connecting plates, second compaction rollers are rotationally arranged on the sides, away from each other, of the two mounting blocks, transverse plates are arranged on the sides, away from the mounting blocks, of the connecting plates, and guide wheels are vertically and rotationally arranged on the transverse plates. And the mounting block is connected with the inner side of the second compaction roller, so that the outer side of the second compaction roller is closer to the curb or the wall surface, the compaction dead angle of the road surface is smaller, and the compaction effect is better. When the distance between the curbs or the wall surfaces on the two sides of the road surface is reduced due to errors, the guide wheel pushes the transverse plate, the connecting plate and the mounting block to move, so that the second compaction roller is driven to move, and the situation that the second compaction roller is clamped with the curbs or the wall surfaces is avoided.

The invention provides an environment-friendly road construction device and a construction method thereof, and relates to the field of environment-friendly construction. The environment-friendly road construction device comprises a dust collecting shell, an erecting shell is arranged at the upper end of the dust collecting shell, a spraying mechanism is fixedly connected to the upper end of the erecting shell, a collecting box is arranged on the inner side of the dust collecting shell, a net belt mechanism is arranged on the inner side of the dust collecting shell and used for carrying and collecting gathered flying dust, and a sweeping mechanism is arranged on the surface of the net belt mechanism. The device is used for removing dust adhered to the surface of the mesh belt mechanism. According to the environment-friendly road construction device and the construction method thereof, the dust collecting shell and the air guide assembly are arranged at the lower end of the device, dust can be rapidly collected, raising of the dust is reduced, the spraying mechanism is arranged at the upper end, the raised dust can be restrained, and the dust is rapidly eliminated; therefore, the effects of adsorbing and collecting dust at the initial stage of dust generation and spraying suppression after the dust is raised are achieved, and the problem that the dust is continuously driven and diffused to influence the environment when the vehicle passes by is solved.