CN110904773A

CN110904773A - Cooling system for highway asphalt pavement

Info

Publication number: CN110904773A
Application number: CN201911161500.2A
Authority: CN
Inventors: 母云辉; 刁万松; 彭勇
Original assignee: Sichuan Lutong Construction Engineering Co Ltd
Current assignee: Sichuan Lutong Construction Engineering Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-03-24

Abstract

The invention relates to a cooling system for a road asphalt pavement, which belongs to the technical field of road construction and comprises a pavement and a green belt, wherein a plurality of cross rods are arranged above the pavement in a crossing manner, two ends of each cross rod are provided with upright posts, the end parts of the two side upright posts are provided with water storage tanks, pipelines are arranged in the cross rods, a plurality of rotary spray heads penetrating outside the cross rods are arranged on the pipelines, water supply pipes communicated with two ends of the pipelines are respectively arranged in the two side upright posts, submersible pumps are respectively arranged in the two side water storage tanks, the end parts of the two side water supply pipes far away from the pipelines are connected to the output ends of the submersible pumps, water inlet pipes are arranged on the water storage tanks, the end parts of the water inlet pipes far away from the water storage tanks extend to the outside of the green belt, first switches are arranged at the end parts of the water inlet pipes outside, the road surface is cooled, and the influence on the life of people and the traveling of vehicles due to overhigh temperature of the road surface is prevented.

Description

Cooling system for highway asphalt pavement

Technical Field

The invention relates to the technical field of road construction, in particular to a cooling system for a highway asphalt pavement.

Background

The road is one of the essential infrastructures of urban traffic, and a part of the road is exposed to direct sunlight for a long time, so that the temperature of the surface of the road is continuously increased, particularly the temperature of an asphalt or cement road surface can even reach 70 ℃ particularly in summer, and the road surface can diffuse into the air after absorbing heat, so that the temperature of the whole city is increased, and great influence is caused on the traveling of vehicles and the life of people.

Disclosure of Invention

The invention aims to provide a cooling system for a road asphalt pavement, which is used for cooling a road so as to prevent the influence of a high-temperature pavement on vehicles and people.

The above object of the present invention is achieved by the following technical solutions:

a cooling system for a road asphalt pavement comprises a pavement and green belts arranged at two sides of the pavement, wherein a plurality of cross rods are transversely arranged above the pavement along the length direction of the pavement, two ends of each cross rod are provided with stand columns perpendicular to the cross rods, the end parts of the stand columns far away from the cross rods at two sides are provided with water storage tanks buried in the green belts, the cross rods and the stand columns are both arranged in a hollow manner, pipelines are arranged in the cross rods along the length direction of the cross rods, a plurality of rotary spray heads penetrating out of the cross rods are arranged on the pipelines along the length direction of the pipelines, water supply pipes communicated with two ends of the pipelines are respectively arranged in the stand columns at two sides along the length direction of the stand columns, submersible pumps are arranged in the water storage tanks at two sides, the end parts of the water supply pipes at two sides far away from the pipelines are connected, the water storage tank is provided with a water inlet pipe communicated with the water storage tank, the end part of the water inlet pipe, far away from the water storage tank, extends out of the green belt, and the end part of the water inlet pipe, outside the green belt, is provided with a first switch.

By adopting the technical scheme, when the road surface needs to be cooled, the submersible pump is opened to pump water in the water storage tank into each rotary sprayer through the water supply pipe and the pipeline, and the water is sprayed on the road surface through the rotary sprayers to cool the road surface, so that the influence on the life of people and the traveling of vehicles due to overhigh temperature of the road surface is prevented; the water inlet pipe and the first switch are arranged to facilitate the water to be added into the water storage tank when the water in the water storage tank is used up; the setting of check valve can prevent that one side immersible pump from in the water storage tank of opposite side is sent the water pumping when the pump water.

The invention is further configured to: the road surface is characterized in that water storage grooves are formed in the edges of the two sides of the road surface along the length direction of the road surface, a flow guide pipe is arranged between the water storage grooves and the water storage tanks, one end of the flow guide pipe is communicated into the water storage grooves, the other end of the flow guide pipe is communicated to the upper portion of the water storage tanks, a second switch is arranged on the flow guide pipe, and the flow guide pipe is integrally arranged in an L shape.

Through adopting above-mentioned technical scheme, when raining, rainwater on the road surface can flow to the water storage tank in, through opening the second switch on the honeycomb duct for rainwater in the water storage tank passes through the honeycomb duct and flows to the water storage tank in, makes the rainwater of raining store and cools down the processing to the road surface in the water storage tank, has improved whole cooling system's result of use.

The invention is further configured to: the tip that the honeycomb duct of "L" shape is close to the catch basin is provided with and filters the piece, filter the piece and include the framework with the coaxial setting of honeycomb duct, the framework is internal to be equipped with the filter screen, the circumference edge of framework evenly is provided with a plurality of inserted blocks, the tip that the water storage box was kept away from to the honeycomb duct is seted up a plurality of slots that are used for supplying every inserted block to peg graft along the circumference position of honeycomb duct, the framework can be dismantled through inserted block and slot and be connected to on the honeycomb duct.

By adopting the technical scheme, the filter screen can filter rainwater entering the water storage tank, so that other impurities on the road surface are prevented from entering the water storage tank along with the rainwater, and the submersible pump and the pipeline are prevented from being damaged by the impurities in the rainwater; the setting of slot and inserted block can make the framework drive the filter screen can dismantle and be connected to the honeycomb duct on to conveniently take off the filter screen and clear up the impurity on the filter screen, improved the filter effect of filter screen impurity in to the rainwater.

The invention is further configured to: the both sides be provided with the light on the face that the stand is relative, the light is located the position setting that the stand is close to the horizontal pole, be provided with the show board on the face that the horizontal pole deviates from the road surface.

By adopting the technical scheme, the whole cooling system can be used for illuminating the road surface by the arrangement of the illuminating lamp, so that the use effect of the cooling system is improved; through pasting other advertisements to the show board for whole cooling system can be used for commercial application, has further improved cooling system's result of use.

The invention is further configured to: a plurality of heating resistance pipes are arranged on the outer wall of the pipeline along the length direction of the pipeline, and each heating resistance pipe is sleeved with and fixedly connected to the pipeline.

Through adopting above-mentioned technical scheme, when snowing winter, through in putting through the heating resistor pipe to the circuit for the heating resistor pipe plays the effect of heating to the water in the pipeline, and the water after rotatory nozzle will heat sprays subaerial, makes and adds hot water and melts to snow on the road surface with freezing, makes things convenient for sanitation personnel to clear up snow and freezing on the road surface, and can prevent that the water in the pipeline from freezing winter.

The invention is further configured to: both sides be provided with the connecting plate on the face that the stand deviates from mutually, the connecting plate is located the stand and keeps away from the tip of water storage box, be provided with on the connecting plate and be used for the battery to power supply in heating resistance pipe, immersible pump and the light, be provided with the bracing piece on the face that the connecting plate deviates from the water storage box, the tip that the connecting plate was kept away from to the bracing piece is provided with the solar cell panel who is used for supplying power in the battery.

Through adopting above-mentioned technical scheme, the battery can be to power supply in heating resistor pipe, immersible pump and the light for heating resistor pipe, immersible pump and light need not to switch on to other circuits in, solar cell panel can turn into the electric energy with light energy and store in the battery, thereby make whole cooling system can accomplish the self-powered, need not to switch on whole cooling system to other circuits in, improved cooling system's result of use.

The invention is further configured to: the delivery pipe sets up to flexible rubber hose, the tip perpendicular to stand that the horizontal pole was kept away from to the stand is provided with first plate body, be provided with the body of rod on the water storage box, the tip that the water storage box was kept away from to the body of rod is provided with the second plate body, the second plate body is located the greenbelt, wear to be equipped with a plurality of threaded connection on the second plate body on the first plate body bolt, flexible rubber hose wears to establish the body of rod, second plate body and first plate body and extends to in the stand.

By adopting the technical scheme, the bolts are screwed off the first plate body and the second plate body, so that the first plate body can drive the stand column to topple over, and an operator does not need to climb to a high place to maintain and replace each part on the stand column and the cross rod, thereby facilitating the maintenance and replacement of each part on the stand column and the cross rod; the water supply pipe is arranged to be a rubber hose, so that when the first plate body drives the stand column to rotate towards the ground, the rubber hose can rotate along with the rotation of the first plate body.

The invention is further configured to: the first switch is set to be a manual butterfly valve, and the second switch is set to be an electromagnetic valve.

By adopting the technical scheme, when water needs to be added into the water storage tank, an operator can manually unscrew the manual butterfly valve, so that the water is conveniently added into the water storage tank; because the honeycomb duct is located the ground, adopt the setting of solenoid valve can long-rangely accomplish opening and closing of honeycomb duct, conveniently control the second switch.

In conclusion, the beneficial technical effects of the invention are as follows:

when the pavement needs to be cooled, the submersible pump is started to pump water into the rotary spray head through the rubber hose and the pipeline, and the rotary spray head sprays the water out, so that the pavement is cooled, the influence of the high temperature of the pavement on the life of people and the traveling of vehicles is prevented, and a person does not need to start a sprinkler to cool the pavement; when raining, ponding accessible catch basin and honeycomb duct on the road surface flow to the water storage box in for rainwater after raining can be stored and cool down the road surface in the water storage box, has improved cooling system's result of use.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic diagram of a half-section structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure, 1, road surface; 11. a cross bar; 111. a pipeline; 112. rotating the spray head; 113. a display board; 114. heating the resistance tube; 12. a column; 121. a water supply pipe; 122. a one-way valve; 123. an illuminating lamp; 124. a connecting plate; 125. a storage battery; 126. a support bar; 127. a solar panel; 13. a water storage tank; 131. a submersible pump; 132. a water inlet pipe; 133. a first switch; 14. a water storage tank; 141. a flow guide pipe; 142. a second switch; 143. a frame body; 144. a filter screen; 145. inserting a block; 146. a slot; 15. a first plate body; 151. a rod body; 152. a second plate body; 153. a bolt; 2. a green belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the cooling system for a road asphalt pavement disclosed by the invention comprises a pavement 1 and green belts 2 arranged on two sides of the pavement 1.

Referring to fig. 1 and 2, a plurality of cross bars 11 are arranged above the road surface 1 along the length direction of the road surface 1 in a crossing manner, two ends of each cross bar 11 are provided with upright columns 12 perpendicular to the cross bars 11, and the end parts of the upright columns 12 at two sides far away from the cross bars 11 are provided with water storage tanks 13 embedded in the green belts 2.

Combine fig. 1 and fig. 2, horizontal pole 11 and stand 12 all are hollow setting, be provided with pipeline 111 along the length direction of horizontal pole 11 in the horizontal pole 11, be provided with a plurality of rotatory nozzle 112 that wear to establish to the horizontal pole 11 outside along the length direction of pipeline 111 on the pipeline 111, be provided with the delivery pipe 121 that sets up with the both ends intercommunication of pipeline 111 respectively along the length direction of stand 12 in the stand 12 of both sides, all be provided with immersible pump 131 in the water storage tank 13 of both sides, the end connection that pipeline 111 was kept away from to delivery pipe 121 of both sides is on the output of immersible pump 131.

When needs are to the cooling to road surface 1, through opening immersible pump 131 for immersible pump 131 passes through delivery pipe 121 and pipeline 111 pump with water to rotatory nozzle 112 in, through rotatory nozzle 112 with water blowout, thereby cool down road surface 1, prevent that road surface 1 high temperature from causing the influence to people's life and the trip of vehicle.

Referring to fig. 2 and 3, in order to prevent the submersible pump 131 on one side from pumping water into the water storage tank 13 on the other side, the water supply pipes 121 on both sides are provided with check valves 122.

Referring to fig. 2 and 3, in order to add cooling water into the water storage tank 13, a water inlet pipe 132 is disposed on the water storage tank 13 and communicated with the water storage tank 13, an end portion of the water inlet pipe 132 far away from the water storage tank 13 extends to the outside of the green belt 2, a first switch 133 is disposed on an end portion of the water inlet pipe 132 outside the green belt 2, and in this embodiment, the first switch 133 is a manual butterfly valve.

With reference to fig. 1 and 2, in order to drive the upright posts 12 to illuminate the road surface 1, illuminating lamps 123 are disposed on the opposite surfaces of the upright posts 12 on the two sides, and the illuminating lamps 123 are disposed at the positions of the upright posts 12 close to the cross bar 11.

With reference to fig. 1 and 2, in order to bring the rail 11 to display the advertisement of the merchant, so that the cooling system can be used for commercial applications, a display board 113 is disposed on the surface of the rail 11 facing away from the road surface 1.

Referring to fig. 2 and 4, in order to thaw snow and ice on the road surface 1 by rotating the nozzle 112 during snowing, a plurality of heating resistor pipes 114 are disposed on an outer wall of the pipe 111 along a length direction of the pipe 111, and each heating resistor pipe 114 is sleeved and fixedly connected to the pipe 111.

Combine fig. 2 and fig. 3, in order to can dismantle the stand 12 and be connected to on the water storage tank 13, thereby conveniently turn down the stand 12 towards the direction on ground, thereby conveniently maintain and change each part on stand 12 and the horizontal pole 11, set up the delivery pipe 121 into rubber hose, the tip perpendicular to stand 12 that the horizontal pole 11 was kept away from to stand 12 is provided with first plate body 15, be provided with the body of rod 151 on the water storage tank 13, the tip that the water storage tank 13 was kept away from to the body of rod 151 is provided with second plate body 152, second plate body 152 is located greenbelt 2, wear to be equipped with a plurality of threaded connection bolts 153 on second plate body 152 on the first plate body 15, rubber hose wears to establish the body of rod 151, second plate body 152 and first plate body 15 extend to in the stand 12.

Referring to fig. 2 and 3, in order to guide rainwater into the water storage tank 13 during raining, so that the rainwater after raining can be used for cooling the road surface 1, water storage tanks 14 are arranged on the edges of the two sides of the road surface 1 along the length direction of the road surface 1, a flow guide pipe 141 is arranged between the water storage tanks 14 and the water storage tank 13, one end of the flow guide pipe 141 is communicated into the water storage tank 14, the other end of the flow guide pipe 141 is communicated to the upper part of the water storage tank 13, a second switch 142 is arranged on the flow guide pipe 141, the flow guide pipe 141 is integrally arranged in an L shape, and in this embodiment, the second switch 142 is set.

When raining, rainwater accessible road surface 1 flows to in the catch basin 14, through opening second switch 142 for the cooling water flows to storage in the water storage box 13 through honeycomb duct 141 on the catch basin 14, when needs cool down, through opening immersible pump 131 can.

Referring to fig. 2 and 3, in order to filter the impurities in the water entering the flow guide pipe 141 and prevent the impurities in the water from blocking and damaging the submersible pump 131 and the pipeline 111, a filter element is disposed at an end of the "L" -shaped flow guide pipe 141 close to the water storage tank 14, the filter element includes a frame 143 disposed coaxially with the flow guide pipe 141, and a filter screen 144 is sealed in the frame 143.

As shown in fig. 3, in order to drive the frame 143 to detachably connect the filter screen 144 to the guide pipe 141, thereby facilitating the cleaning of the impurities on the filter screen 144, a plurality of insertion blocks 145 are uniformly arranged on the circumferential edge of the frame 143, a plurality of slots 146 for inserting each insertion block 145 are provided at the end of the guide pipe 141 far away from the water storage tank 13 along the circumferential position of the guide pipe 141, and the frame 143 is detachably connected to the guide pipe 141 through the insertion blocks 145 and the slots 146.

Referring to fig. 1 and 2, in order to supply power to the heating resistance tube 114, the submersible pump 131, the illuminating lamp 123 and the electromagnetic valve, a connecting plate 124 is arranged on the surface of the two side columns 12 which faces away from each other, the connecting plate 124 is arranged at the end part of the column 12 far away from the water storage tank 13, and a storage battery 125 is arranged on the connecting plate 124.

With reference to fig. 1 and 2, in order to supply power to the battery 125, a support rod 126 is provided on a surface of the connection plate 124 away from the water storage tank 13, and a solar panel 127 for supplying power to the battery 125 is provided at an end of the support rod 126 away from the connection plate 124.

The storage battery 125 and the solar cell panel 127 can enable the whole cooling system to complete self-power supply, and the heating resistance tube 114, the submersible pump 131, the illuminating lamp 123 and the electromagnetic valve are not required to be connected to other circuits, so that the using effect of the whole cooling system is improved.

The implementation principle of the embodiment is as follows: when the pavement 1 needs to be cooled, an operator can remotely and simultaneously start the plurality of submersible pumps 131 on the pavement 1 by opening the submersible pumps 131 in the water storage tank 13, so that the submersible pumps 131 convey water in the water storage tank 13 into the rotary sprayer 112 through the rubber hoses and the pipelines 111, the rotary sprayer 112 sprays the water onto the pavement 1 to cool, and the influence on the life of people and the traveling of vehicles due to overhigh temperature of the pavement 1 is prevented; when raining, rainwater can flow into the water storage tank 14 through the road surface 1, impurities in the rainwater are filtered through the filter screen 144 on the guide pipe 141, and therefore the rainwater after raining is stored in the water storage tank 13 to cool the road surface 1; when snowing, a plurality of heating resistance pipe 114 are opened to the accessible for heating resistance pipe 114 heats pipeline 111, makes the water in pipeline 111 heated, and through spraying the water after heating to road surface 1 on, thereby unfreezes the snow and the icing of road surface 1, has improved cooling system's result of use.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a highway bituminous paving's cooling system, includes road surface (1) and greenbelt (2) of setting in road surface (1) both sides, its characterized in that: a plurality of cross rods (11) are arranged above the pavement (1) in a crossing manner along the length direction of the pavement (1), two ends of each cross rod (11) are provided with upright columns (12) which are perpendicular to the cross rods (11), the end parts, far away from the cross rods (11), of the upright columns (12) on two sides are provided with water storage tanks (13) which are buried in the green belts (2), the cross rods (11) and the upright columns (12) are both arranged in a hollow manner, a pipeline (111) is arranged in each cross rod (11) along the length direction of the cross rod (11), a plurality of rotary spray heads (112) which penetrate through the cross rods (11) are arranged on each pipeline (111) along the length direction of the pipeline (111), water supply pipes (121) which are communicated with two ends of the pipeline (111) are respectively arranged in the upright columns (12) on two sides, and submersible pumps (131) are arranged in the water storage tanks (13), both sides delivery pipe (121) keep away from on the end connection to the output of immersible pump (131) of pipeline (111), both sides delivery pipe (121) are last all to be provided with check valve (122), water storage box (13) are gone up and are provided with inlet tube (132) with water storage box (13) intercommunication, the tip that water storage box (13) were kept away from in inlet tube (132) extends to greenbelt (2) and sets up outward, inlet tube (132) are provided with first switch (133) in the outer tip of greenbelt (2).

2. The system for cooling a bituminous pavement for a road according to claim 1, wherein: the road surface is characterized in that water storage tanks (14) are formed in the edges of the two sides of the road surface (1) along the length direction of the road surface (1), a guide pipe (141) is arranged between the water storage tanks (14) and the water storage tank (13), one end of the guide pipe (141) is communicated into the water storage tanks (14), the other end of the guide pipe is communicated to the upper portion of the water storage tank (13), a second switch (142) is arranged on the guide pipe (141), and the guide pipe (141) is integrally arranged in an L shape.

3. The system for cooling a bituminous pavement for a road according to claim 2, wherein: the tip that honeycomb duct (141) of "L" shape are close to catch basin (14) is provided with and filters the piece, filter the piece and include framework (143) with honeycomb duct (141) coaxial setting, it is equipped with filter screen (144) to seal in framework (143), the circumference edge of framework (143) evenly is provided with a plurality of inserted blocks (145), a plurality of slots (146) that are used for supplying every inserted block (145) to peg graft are seted up along the circumference position of honeycomb duct (141) to the tip that water storage box (13) were kept away from in honeycomb duct (141), framework (143) can be dismantled through inserted block (145) and slot (146) and be connected to honeycomb duct (141).

4. The system for cooling a bituminous pavement for a road according to claim 3, wherein: both sides be provided with light (123) on the face that stand (12) are relative, light (123) are located stand (12) and are close to the position setting of horizontal pole (11), be provided with show board (113) on the face that horizontal pole (11) deviate from road surface (1).

5. The system for cooling a bituminous pavement for a road according to claim 4, wherein: a plurality of heating resistance pipes (114) are arranged on the outer wall of the pipeline (111) along the length direction of the pipeline (111), and each heating resistance pipe (114) is sleeved and fixedly connected to the pipeline (111).

6. The system for cooling a bituminous pavement for a road according to claim 5, wherein: both sides be provided with connecting plate (124) on the face that stand (12) deviate from mutually, connecting plate (124) are located stand (12) and keep away from the tip of water storage box (13), be provided with on connecting plate (124) and be used for battery (125) to power supply in heating resistance tube (114), immersible pump (131) and light (123), be provided with bracing piece (126) on the face that connecting plate (124) deviate from water storage box (13), the tip that connecting plate (124) are kept away from in bracing piece (126) is provided with solar cell panel (127) that are used for supplying power in battery (125).

7. The system for cooling a bituminous pavement for a road according to claim 6, wherein: the delivery pipe (121) sets up to flexible rubber hose, the tip perpendicular to stand (12) that horizontal pole (11) were kept away from in stand (12) is provided with first plate body (15), be provided with the body of rod (151) on water storage box (13), the tip that water storage box (13) were kept away from in the body of rod (151) is provided with second plate body (152), second plate body (152) are located greenbelt (2), wear to be equipped with bolt (153) of a plurality of threaded connection on second plate body (152) on first plate body (15), flexible rubber hose wears to establish in body of rod (151), second plate body (152) and first plate body (15) extend to stand (12).

8. The system for cooling a bituminous pavement for a road according to claim 2, wherein: the first switch (133) is configured as a manual butterfly valve and the second switch (142) is configured as a solenoid valve.