CN210395035U

CN210395035U - Road pavement structure and intelligent snow and ice melting treatment system suitable for cold regions

Info

Publication number: CN210395035U
Application number: CN201920382466.0U
Authority: CN
Inventors: 童景盛; 张伟强; 滕兆杰; 陈双庆
Original assignee: CSCEC Aecom Consultant Co Ltd
Current assignee: CSCEC Aecom Consultant Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-04-24
Anticipated expiration: 2029-03-25

Abstract

A road pavement structure suitable for cold areas and an intelligent snow and ice melting treatment system comprise a pavement structure base layer, a storage battery box of a solar street lamp and a lamp post; the snow-melting and ice-melting pavement structure layer is arranged on the pavement structure base layer, the lamp pole is provided with an intelligent integrated small cabinet, and the intelligent integrated small cabinet is provided with an intelligent main controller; the intelligent main controller is connected with the storage battery box, and the storage battery box is structurally connected with the snow-melting and ice-thawing road surface. The snow-melting and deicing road surface structure layer comprises a heat conduction layer, a heating layer and a heat insulation layer which are sequentially arranged from top to bottom; the heat-conducting layer comprises a lower heat-conducting layer and an upper heat-conducting layer, and a pavement structure base layer in the prior art is arranged below the heat-insulating layer. The utility model discloses can be according to external and road surface ambient temperature, discernment snowfall weather, automatic start or close intelligent master controller guarantee that the road surface heat absorption heaies up to the settlement temperature to snowing is fallen to the road in-process and can be melted snow immediately, reaches the unblocked incessant purpose of traffic, assurance driving safety.

Description

Road pavement structure and intelligent snow and ice melting treatment system suitable for cold regions

Technical Field

The utility model belongs to cold area road, including the snow melt ice intelligence system that highway and urban road surface used, specifically speaking is one kind when winter influences traffic safety current because of road surface snow is long-pending ice, can realize real-time and timely automatic processing system who melts snow and ice.

Background

Research shows that in cold regions, the traffic accident rate of roads in winter is about 20% higher than that of roads in other seasons, and the traffic accidents caused by the icing of accumulated snow on the roads account for more than 35% of the total amount of the traffic accidents in winter. Particularly, in special road sections, such as extra-large bridges, long-distance and large-slope sections of longitudinal slopes, road turning, tunnel entrances and exits, windward sides and the like, traffic accidents are more easily caused by snow freezing. Therefore, it is urgent to solve the problem of removal of the particular links at the initial stage of the ice and snow.

The traditional method is a passive snow removal measure of cleaning roads, sprinkling salt and using a snow melting agent after snow is accumulated, but the treatment methods usually need to close expressways or limit the passage of snow-accumulated and frozen road sections, so that traffic interruption or frequent chain accidents are easily caused, the efficiency and safety of traffic transportation are seriously influenced, and inconvenience is brought to the traveling of people. At present, relevant technicians in various countries in the world carry out various types of extensive research work for solving the problem of snow accumulation and ice formation on roads in winter timely and rapidly, and explore technical treatment measures capable of inhibiting and eliminating the snow and the ice in time. The utility model discloses just in time melt the icy problem of road snow and provide automatically.

Disclosure of Invention

The utility model provides a technical problem provide an utilize renewable energy, environmental protection, energy-conservation, efficient to be applicable to cold area's road surface structure and intelligent snow melt deicing processing system. The system can realize the purpose of timely and automatically melting snow and icing on the road.

The utility model provides a technical scheme as follows that above-mentioned technical problem adopted: a road pavement structure suitable for cold areas and an intelligent snow and ice melting treatment system comprise a pavement structure base layer, a storage battery box of a solar street lamp and a lamp post; the method is characterized in that: the snow-melting and ice-melting pavement structure layer is arranged on the pavement structure base layer, the lamp pole is provided with an intelligent integrated small cabinet, and the intelligent integrated small cabinet is provided with an intelligent main controller; the intelligent main controller is connected with the storage battery box, and the storage battery box is structurally connected with the snow-melting and ice-thawing road surface.

The snow-melting and deicing road surface structure layer comprises a heat conduction layer, a heating layer and a heat insulation layer which are sequentially arranged from top to bottom; the heat-conducting layer comprises a lower heat-conducting layer and an upper heat-conducting layer, and a pavement structure base layer in the prior art is arranged below the heat-insulating layer. The lower heat conduction layer is coarse-grained asphalt concrete with the thickness of 8 cm, the upper heat conduction layer is SBS modified asphalt concrete with the thickness of 4 cm, the heating layer is a regular hexagonal novel carbon fiber material, and the heat insulation layer is a permeable asphalt bonding layer with the thickness of 1 cm.

The novel regular-hexagon carbon fiber material is arranged in a net shape, the standard width is 1 meter, and the length direction is not limited. The vertical edge in the width direction is provided with a socket type small lug groove which can be connected with a power line and has a splicing function. The storage battery box is arranged beside the street lamp foundation below the ground, and is provided with a large-capacity energy storage battery and a standby mains supply; a pre-buried threading pipe is reserved on a street lamp foundation, a power line and an induction line are arranged in the pre-buried threading pipe in a penetrating mode, and the power line and the induction line are connected with a novel carbon fiber material.

Besides the intelligent main controller, the intelligent integrated small cabinet is also provided with a road surface and environmental parameter monitor, a temperature sensor, an automatic control switcher and an intelligent display. The intelligent main controller is provided with a parameter setting system and a digital signal system which are convenient to operate, and the intelligent main controller can be connected with a double power supply consisting of an energy storage battery and a standby mains supply through an automatic control switcher.

The utility model uses solar street lamp as storage energy, and is provided with commercial power as standby power, when the electric quantity of the storage battery is insufficient, the automatic control switcher automatically switches to the input of the commercial power, thereby forming an intelligent integrated dual-power system; meanwhile, a special novel carbon fiber material with good heat conduction, electric conduction and insulation is used in the snow-melting and deicing road surface structure layer and is connected with the automatic control switcher, heat can be conducted to the road surface and is heated to the set snow-melting and deicing temperature through the electrification and heating of the novel carbon fiber material with the regular hexagon, and timely and real-time melting of snow on the road surface is realized. The melt water can be gathered into the rainwater grate along the longitudinal slope of the road and is discharged in time along with the drainage system.

The novel regular-hexagon carbon fiber material is good in conductivity and thermal stability, less in heat loss, easy to replace and control and free of environmental pollution, has the advantages of being good in compression resistance, tensile strength and flexibility, can be combined with a road structure layer, and has the functions of preventing cracks on a road surface, relieving reflection cracks of the road and the like. The utility model discloses can be according to external and road surface ambient temperature, discernment snowfall weather, automatic start or close intelligent master controller guarantee that the road surface heat absorption heaies up to the settlement temperature to snowing is fallen to the road in-process and can be melted snow immediately, reaches the unblocked incessant purpose of traffic, assurance driving safety.

The utility model discloses the construction is convenient, can be applicable to the environmental condition of highway and the different areas of urban road snow melt ice, and the snow melt and the ice melt of especially cold area bridge, overhead, tunnel exit and road turn highway section, the great district of longitudinal gradient.

The utility model discloses can realize the road snowfall in-process and the prevention automatic processing before freezing, can effectively in time melt the frozen problem of road snow automatically, can realize the road snowfall in-process and the prevention automatic processing before freezing to can keep the road unblocked, reduce the road traffic accident, guarantee driving safety, improve vehicle transportation efficiency, effectual performance road traffic normal operating function. The application of the novel carbon fiber material provides a favorable guarantee for the road surface snow and ice melting technology. The utility model discloses utilize renewable energy, snow melt technical environment-friendly, energy-conserving, high-efficient is to digging vigorously of green energy, along with the country is becoming more and more important to energy-conserving problem, and green circulation energy-conserving snow melt technique can meet new development contract, the utility model discloses will establish certain basis for promoting the wide application of road surface snow melt ice technique, application prospect is wide.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic perspective sectional view of a structural layer of the snow-melting and ice-thawing pavement;

FIG. 4 is a flow chart for snow and ice melting;

FIG. 5 is a schematic diagram of the operation of snow melting and ice melting;

fig. 6 is a schematic plan view of the novel carbon fiber material.

In the figure: 1-solar cell panel, 2-lamp pole, 3-intelligent integrated cupboard, 4-A-frame, 5-pavement, 6-street lamp basis, 7-fixed stock, 8-lower margin crab-bolt, 9-battery box, 10-threading pipe, 11-curb, 12-road pavement, 13-road surface structure basic unit, 14-insulating layer, 15-layer that generates heat, 16-lower heat-conducting layer 1, 17-upper heat-conducting layer, 18-rainwater grate, 19-two return circuit electrical source controller, 20-intelligent master controller, 21-road surface and environmental parameter monitor, 22-temperature-sensing ware, 23-intelligent display, 24-automatic control switch, 25-the little lug recess of socket joint formula.

Detailed Description

The present invention will be further explained with reference to the attached drawings, and the embodiment is an example of an urban road.

As shown in fig. 1 and 2: a road pavement structure and intelligent snow and ice melting treatment system suitable for cold areas comprises a pavement structure base layer 13, a storage battery box 9 of a solar street lamp and a lamp post 2; the snow-melting and ice-melting pavement structure layer is arranged on the pavement structure base layer 13, the intelligent integrated small cabinet 3 is arranged on the lamp pole, and the intelligent main controller 20 is installed on the intelligent integrated small cabinet 3; the intelligent main controller 20 is connected with the storage battery box 9, and the storage battery box 9 is connected with the snow-melting and ice-thawing road surface structure layer. A triangular support 4 is arranged on the lamp post 2, and the intelligent integrated cabinet 3 is fixedly arranged on the triangular support 4.

Referring to fig. 3: the snow-melting and ice-thawing road surface structure layer comprises a heat conduction layer, a heating layer 15 and a heat insulation layer 14 which are sequentially arranged from top to bottom; the heat conductive layers include a lower heat conductive layer 16 and an upper heat conductive layer 17, and a prior art pavement structure base 13 is below the heat insulating layer 14. The lower heat conduction layer 16 is coarse-grained asphalt concrete with the thickness of 8 cm, the upper heat conduction layer 17 is SBS modified asphalt concrete with the thickness of 4 cm, the heating layer 15 is a regular-hexagon novel carbon fiber material with the thickness of about 0.5 cm, and the heat insulation layer 14 is a permeable asphalt bonding layer with the thickness of 1 cm.

The upper heat conducting layer 17 is a road pavement 12 and is provided with a 1.5% cross slope, the road pavement 12 is provided with rainwater grates 18 which are close to the kerbs 11 at intervals of 30 meters and are symmetrically arranged on two sides of the road, and therefore snow-melting and deicing running water can be conveniently converged into the rainwater grates along with a longitudinal slope of the road and can be timely discharged.

Referring to fig. 6: the layer 15 that generates heat that the novel carbon fiber material of regular hexagon made adopts netted arranging, and the layer 15 that generates heat is equipped with little lug recess 25 of socket joint formula for insert power cord and concatenation function. The heating layer 15 adopts a regular hexagon net structure, can increase the heating area and be uniformly heated, and can play the functions of crack resistance of the road surface and relieving the reflection cracks of the road.

The existing urban road comprises a sidewalk 5, a rainwater grate 18 arranged on the edge of the road and a curb 11; the existing solar street lamp comprises a solar cell panel 1, a lamp post 2 and a storage battery box 9, wherein the lamp post 2 is integrally fixed on a sidewalk through a street lamp foundation 6, a fixing anchor rod 7 and a foundation anchor bolt 8.

See fig. 1 and 2; the storage battery box 9 of the utility model is a buried full-sealed waterproof storage battery box 9, the storage battery box 9 is arranged beside the street lamp foundation 6 below the ground, and the storage battery box 9 comprises a large-capacity energy storage battery and a standby commercial power supply; street lamp basis 6 is pre-buried to have threading pipe 10, wears to adorn power cord and response line in the pre-buried threading pipe 10, and the power cord passes the reserve hole of curb 11 and is connected with the novel carbon fiber material of regular hexagon on layer 15 that generates heat, and the reserve hole that curb 11 was passed to response line one end is connected with the novel carbon fiber material of regular hexagon, and intelligent master controller 20 is connected to the other end. The solar street lamps are arranged on the sidewalk 5, are about 1 meter away from the edge of the curb 11, are spaced by 30 meters, and are symmetrically arranged on two sides of the road.

Referring to fig. 4 and 5: besides the intelligent master controller 20, the intelligent integrated small cabinet 3 is also provided with a road surface and environmental parameter monitor 21, a temperature sensor 22, an automatic control switcher 24 and an intelligent display 23.

Fig. 4 shows a snow and ice melting process: the automatic control switcher 24 is connected with the solar storage battery 9 and is connected with a commercial power standby power line; the road surface and environmental parameter monitor 21, the temperature sensor 22 and the intelligent display 23 are respectively connected with the intelligent master controller 20, the road surface and environmental parameter monitor 21, the temperature sensor 22 and the intelligent display 23 are also connected with the automatic control switcher 24, and the intelligent master controller 20 is connected with the double-loop power controller 19 and the automatic control switcher 24; a dual-circuit power controller 19 and an automatic control switch 24 are connected to the heat generating layer 15.

The road surface and environment parameter monitor 21 and the temperature sensor 22 transmit the received external information to the intelligent main controller 20, and various parameters can be displayed on a panel of the intelligent display 23; after intelligent master controller 20 judges the information analysis received, can in time start power controller 19, novel carbon fiber generate heat layer 15 generates heat after circular telegram, through heat-conduction to heat-conducting

layer

16, 17, after heat-conducting layer 17 absorbs heat and reaches the settlement temperature, temperature-sensing ware 22 transmission information to automatic control switch 24, the automatic power supply that cuts off reaches the purpose of economize on electricity. The reciprocating operation ensures that the snow falls to the road surface and then is melted in time. The melted water is collected into the rain grate 18 along the road surface 12 and is discharged in time.

Fig. 5 shows the principle of snow and ice melting operation: road surface and environmental parameter monitor 21 monitors after external information, transmits into intelligent master controller 20 with received information, and intelligent master controller 20 judges and operates received information analysis, generates heat after layer 15 that generates heat circular telegram, makes road surface 12 temperature rise, and temperature-sensing ware 22 makes the judgement: if the set temperature (N) is not reached, the temperature sensor 22 transmits information to the intelligent master controller to continue to operate and is electrified for heating; if the set temperature (Y) is reached, the information is sent to the automatic control switch 24 to automatically turn off the power.

Claims

1. A road pavement structure provided with an intelligent snow and ice melting treatment system for cold regions comprises a pavement structure base layer (13), a storage battery box (9) of a solar street lamp and a lamp post (2); the method is characterized in that: a snow-melting and deicing road surface structure layer is arranged on the road surface structure base layer (13), the lamp pole is provided with an intelligent integrated cabinet (3), and the intelligent integrated cabinet (3) is provided with an intelligent main controller (20); the intelligent main controller (20) is connected with the storage battery box (9), and the storage battery box (9) is connected with the structural layer of the snow-melting and deicing road surface.

2. The road pavement structure provided with the intelligent snow and ice melting treatment system for the cold region as claimed in claim 1, wherein: the snow-melting and deicing road surface structure layer comprises a heat conduction layer, a heating layer (15) and a heat insulation layer (14) which are sequentially arranged from top to bottom; the heat conducting layer comprises a lower heat conducting layer (16) and an upper heat conducting layer (17), and a pavement structure base layer (13) in the prior art is arranged below the heat insulating layer (14).

3. The road pavement structure provided with the intelligent snow and ice melting treatment system for the cold region as claimed in claim 2, wherein: the lower heat conduction layer (16) is coarse-grained asphalt concrete with the thickness of 8 cm, the upper heat conduction layer (17) is SBS modified asphalt concrete with the thickness of 4 cm, the heating layer (15) is a regular hexagonal novel carbon fiber material with the thickness of 0.5 cm, and the heat insulation layer (14) is a permeable asphalt bonding layer with the thickness of 1 cm.

4. A cold district road pavement structure provided with an intelligent snow and ice melting treatment system according to claim 3, wherein: the heating layer (15) is provided with a socket type small lug groove (25).

5. The road pavement structure provided with the intelligent snow and ice melting treatment system for the cold region as claimed in claim 4, wherein: the storage battery box (9) is arranged beside the street lamp foundation (6) below the ground, and the storage battery box (9) comprises a high-capacity energy storage battery and a standby mains supply; street lamp basis (6) pre-buried have threading pipe (10), wear dress power cord and response line in pre-buried threading pipe (10), and the reserve hole that curb (11) was passed to power cord one end is connected with little lug recess of socket joint formula (25), and the reserve hole that curb (11) was passed to response line one end is connected with the novel carbon fiber material of regular hexagon, and intelligent master controller (20) are connected to the other end.

6. A cold region road pavement structure provided with an intelligent snow and ice melting treatment system according to any one of claims 1 to 5, wherein: the intelligent integrated cabinet (3) is also provided with a road surface and environmental parameter monitor (21), a temperature sensor (22), an automatic control switcher (24) and an intelligent display (23).

7. The road pavement structure provided with the intelligent snow and ice melting treatment system for the cold region as claimed in claim 6, wherein: the automatic control switcher (24) is respectively connected with the storage battery box (9) and the commercial power standby power line; the road surface and environmental parameter monitor (21), the temperature sensor (22) and the intelligent display (23) are respectively connected with the intelligent master controller (20), the road surface and environmental parameter monitor (21), the temperature sensor (22) and the intelligent display (23) are also connected with the automatic control switcher (24), and the intelligent master controller (20) is connected with the double-loop power controller (19) and the automatic control switcher (24); the double-loop power controller (19) and the automatic control switcher (24) are connected with the heating layer (15).

8. The road pavement structure provided with the intelligent snow and ice melting treatment system for the cold region as claimed in claim 7, wherein: a triangular support (4) is arranged on the lamp pole (2), and the intelligent integrated cabinet (3) is fixedly arranged on the triangular support (4).