CN207347899U - A kind of multistage sheet pavement in-situ heat regeneration equipment - Google Patents
A kind of multistage sheet pavement in-situ heat regeneration equipment Download PDFInfo
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- CN207347899U CN207347899U CN201721174625.5U CN201721174625U CN207347899U CN 207347899 U CN207347899 U CN 207347899U CN 201721174625 U CN201721174625 U CN 201721174625U CN 207347899 U CN207347899 U CN 207347899U
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- milling
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Abstract
The utility model discloses a kind of multistage sheet pavement in-situ heat regeneration equipment,Including regenerating car body,Front vehicle wheel and rear wheel before and after regeneration car body,Road pavement heating arrangement on regeneration car body and the milling mechanism between rear wheel and road pavement heating arrangement,Milling mechanism includes three milling cylinders,Two of which milling cylinder is on same straight line and respectively positioned at the marginal position at regeneration car body both ends,Another milling roller is located at the centre of the two milling cylinders and is connected with transmission mechanism,Transmission mechanism includes two conveying rollers and the conveyor being installed between two conveying rollers,Conveying roller is connected with charging scraper bowl,Adjust the milling depth of the 3rd regeneration turnning and milling planer structure,And the Bituminous concrete surface of all millings is sent to the rear of the 3rd regeneration car by its transmission mechanism,It is collected,Solves the time for once digging the higher temperature of milling needs and heating；Reduce the energy consumption of each regeneration car and the damaged condition of milling mechanism.
Description
Technical field
Hot Reclamation Technology in Place for Asphalt Pavement field is the utility model is related to, is specially a kind of multistage sheet pavement in-situ heat
Generating apparatus again.
Background technology
As traffic loading aggravates and increases, the requirement to road intensity is consequently increased, and is especially subject to the energy of heavy duty
Power, therefore road maintenance maintenance is also just increasingly important.The increase of traffic loading causes the abrasion, deformation, cracking on road surface etc. various
The damage of form.These damages reduce the security of road travel, block traffic, ultimately result in the generation of traffic accident.Road
The mesh of road maintenance is, various weathers and under the conditions of, provide a safety, comfortable, straightway roadway for vehicle
Face.
Asphalt pavement conserving reparation mainly includes：Preventive maintenance, prosthetic maintenance, road surface renovation and road surface are rebuild.Repair
Renaturation maintenance refers to for repairing the local lesion on road surface or the maintenance work of certain specific diseases, mainly pit repairing and splits
Seam repairing and the local renovation on road surface, it is necessary to maintenance work amount it is big.Currently used construction technology has：Vulcanize, hot recycling
Repairing, emulsified asphalt injection repairing etc..
Sheet pavement in-situ heat regeneration refers to heat bituminous paving, makes its melting, then with spiral milling device or rake pine
Equipment makes its loose, finally flattens the regenerated process of compacting again.Sheet pavement in-situ heat regeneration vehicle is a kind of sheet pavement in-situ
The construction equipment of hot recycling, when carrying out hot repair to bituminous paving or in-situ heat regeneration is constructed, it is necessary to bituminous paving top layer
Asphalt heated, make its melting, then harrowed again pine, flatten and be compacted, road surface is repaired.United States Patent (USP)
US3989401A discloses a kind of " (bituminous paving) surface reconditioning machinery (SURFACETREATINGAPPARATUS) ", in vehicle frame
Lower section one heating plate is set, which can be with oscilaltion, and heating plate is close to road surface during work, with automobile low-speed row
Sail, the top layer of bituminous paving is heated, after making its heating melting, the rake pine equipment at rear portion is harrowed pine and paved.Zai Yongya roads
Pavement compaction is achieveed the purpose that road surface is repaired by equipment.
This vehicle is that road pavement is once heated, and makes what the pitch in road crust asphalt melted, need to melt
The road crust melted has certain thickness, thus needs road pavement to heat the long period, and just making heat leak, it adds to inside
Hot plate is done longitudinally longer, and milling is carried out by a regeneration car after heating；But such heating process, due to road surfaces
The time that pitch is baked is longer, is often scorched, and loses original performance of pitch, but in order to reach the heating of road pavement depth
Degree, has to so do, and the Bituminous concrete surface thickness of a milling is larger, and energy consumption is big, is easily damaged milling mechanism.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of multistage sheet pavement in-situ heat regeneration and sets
It is standby, the discarded Bituminous concrete surface on road surface is passed through three times successively in same Route Work, three regeneration cars at the same time using three regeneration cars
Milling is handled, can adjust it is each regeneration car plane milling depth, allow it is each regeneration car the very thin pitch of plane milling, thus
Solves the time for once digging the higher temperature of milling needs and heating；Reduce the energy consumption of each regeneration car and the damage of milling mechanism
Bad degree, can effectively solve the problem that the problem of background technology proposes.
Technical solution is used by the utility model solves its technical problem：A kind of multistage sheet pavement in-situ heat regeneration
Equipment, including regeneration car body, the front vehicle wheel before and after regeneration car body and rear wheel, the road surface on regeneration car body add
Thermal and the milling mechanism between rear wheel and road pavement heating arrangement, the milling mechanism include three millings and roll
Cylinder, two of which milling cylinder is on same straight line and respectively positioned at the marginal position at regeneration car body both ends, another milling
Roller is located at the centre of the two milling cylinders and is connected with transmission mechanism, the transmission mechanism include two conveying rollers with
And the conveyor between two conveying rollers is installed on, one conveying roller is installed on the top of milling cylinder, another
Conveying roller is connected with charging scraper bowl, and the charging scraper bowl is contacted with road surface.
As a kind of preferable technical solution of the utility model, the charging scraper bowl includes trapezoidal bottom plate, the bottom plate
Long base and milling mechanism be of same size, the short base of the bottom plate is identical with the length of a milling cylinder, the bottom
The edge of plate is equipped with sloping baffle.
As a kind of preferable technical solution of the utility model, the junction of the sloping baffle and bottom plate is semicircular arc
Structure.
As a kind of preferable technical solution of the utility model, the both sides of the conveyor are provided with breast board, the breast board
One end be connected with sloping baffle, and the inclination angle between the breast board and conveyor be 120 ° -150 °.
As a kind of preferable technical solution of the utility model, the road pavement heating arrangement includes road-surface heating plate, described
Road-surface heating intralamellar part is provided with metal fiber felt.
As a kind of preferable technical solution of the utility model, the upper end middle of the road-surface heating plate is equipped with ventilation duct
Road, the ventilation shaft are connected with the first air blower, and first air blower is connected with controller, and the controller connection is a little
Thermoelectricity pole and flame sensor, the ignitor are located at the both ends in road-surface heating plate, are equipped with the ventilation shaft respectively
Solenoid valve, the solenoid valve are controlled by controller, and the solenoid valve is connected with air collector, and manually valve connects the air collector
It is connected on gas tank.
As a kind of preferable technical solution of the utility model, the controller is using ARM microcontrollers as core processing
Device, the ARM microcontrollers are powered by the power supply of 220V/50Hz, and the ARM microcontrollers receive the sensing of flame sensor
Signal, judges to whether there is flame in road-surface heating plate, then repeats to open ignitor without flame.
Compared with prior art, the beneficial effects of the utility model are：
(2) the utility model using Bituminous concrete surface using adjustable road pavement heating arrangement road pavement pitch for being added
Thermal softening, road pavement heating arrangement is first as fever in burning by the use of its internal metal fiber felt, is pressed in use in gas tank
Liquefied petroleum gas as heat source, provide the air needed for burning by the first air blower, pass through the work(that controller regulates and controls air blower
Rate, so as to adjust the transfer rate of air, and then controls the temperature of heating, realizes the heating means of temperature Multistage adjustable, keep away
It is lower so that pavement asphalt loses activity to exempt from high-temperature heating；By the way of Multi-stage heating softening, every grade all adds the utility model
Heat and plane milling；The temperature strength of heating is reduced, digs the very thin pitch of milling every time；This addresses the problem once digging, milling needs are very high
Temperature, cause to have the problem of losing activity using Bituminous concrete surface.
(1) the utility model can be using the regeneration car of three or more quantity at the same time in same Route Work, and three again
Raw car is successively handled the discarded Bituminous concrete surface on road surface by milling three times, can adjust the plane milling depth of each regeneration car,
Allow the very thin pitch of plane milling of each regeneration car, this addresses the problem once dig milling to need higher temperature and the time heated；
Reduce the energy consumption of each regeneration car and the damaged condition of milling mechanism.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram of the transmission mechanism of the utility model；
Fig. 3 is the structure diagram of the road-surface heating plate of the utility model；
Fig. 4 is the method flow diagram in the utility model embodiment 2；
Fig. 5 is the workflow schematic diagram of the utility model.
In figure：1- regenerates car body；2- front vehicle wheels；3- rear wheels；4- road pavement heating arrangements；5- millings mechanism；6- is into shovel
Bucket；7- milling cylinders；8- transmission mechanisms；9- road-surface heating plates；
801- conveying rollers；802- conveyors；803- breast boards；
601- bottom plates；602- sloping baffles；
901- metal fiber felts；902- ventilation shafts；The first air blowers of 903-；904- controllers；905- ignitors；
906- flame sensors；907- solenoid valves；908- air collectors；909- hand-operated valves；910- gas tanks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", "
It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model, and it is not used to limitation the utility model.
Embodiment 1
As depicted in figs. 1 and 2, the utility model provides a kind of multistage sheet pavement in-situ heat regeneration equipment, including again
Raw car body 1, the front vehicle wheel 2 before and after regeneration car body 1 and rear wheel 3, the road pavement heating arrangement on regeneration car body 1
4 and the milling mechanism 5 between rear wheel 3 and road pavement heating arrangement 4, the milling mechanism 5 include three milling cylinders
7, two of which milling cylinder 7 is on same straight line and respectively positioned at the marginal position at 1 both ends of regeneration car body, another milling
Roller 7 is located at the centre of the two milling cylinders 7 and is connected with transmission mechanism 8, and the transmission mechanism 8 includes two transmission and rolls
Wheel 801 and the conveyor 802 being installed between two conveying rollers 801, one conveying roller 801 are installed on milling rolling
The top of cylinder 7, another conveying roller 801 are connected with charging scraper bowl 6, and the charging scraper bowl 6 is contacted with road surface；Three milling rollings
The Bituminous concrete surface of cylinder milling is scooped up by feeding scraper bowl, is acted on by extruding force, and Bituminous concrete surface is contacted with conveyor, using conveyor and
Frictional force between Bituminous concrete surface, Bituminous concrete surface are transmitted to the car body rear of regeneration car with conveyor.
The charging scraper bowl 6 includes trapezoidal bottom plate 601, the long base of the bottom plate 601 and the width of milling mechanism 5
Identical, the short base of the bottom plate 601 is identical with the length of a milling cylinder 7, and the edge of the bottom plate 601 is equipped with to tilt and keeps off
Plate 602, the junction of the sloping baffle 602 and bottom plate 601 be semicircular arc structure, avoid Bituminous concrete surface be stuck in sloping baffle and
Place between bottom plate.
The both sides of the conveyor 802 are provided with breast board 803, and one end of the breast board 803 is connected with sloping baffle 602,
And the inclination angle between the breast board 803 and conveyor 802 is 120 ° -150 °, increase conveyor can transmit the amount of Bituminous concrete surface.
As shown in figure 3, the road pavement heating arrangement includes road-surface heating plate 9, gold is installed inside the road-surface heating plate 9
Belong to fibrofelt 901；The upper end middle of the road-surface heating plate 9 is equipped with ventilation shaft 902, and the ventilation shaft 902 is connected with
First air blower 903, first air blower 903 are connected with controller 904, and the controller 904 is connected with ignitor
905 and flame sensor 906, the ignitor 905 both ends in road-surface heating plate 9 respectively, the ventilation shaft
Solenoid valve 907 is equipped with 902, the solenoid valve 907 is controlled by controller 904, and the solenoid valve 907 is connected with air collector
908, manually valve 909 is connected on gas tank 910 air collector 908；The controller 904 is made using ARM microcontrollers
For core processor, the ARM microcontrollers are powered by the power supply of 220V/50Hz, and the ARM microcontrollers receive flame and pass
The transducing signal of sensor 906, judges to whether there is flame in road-surface heating plate, then repeats to open ignitor without flame,
Once heated and softened by 9 road pavement of road-surface heating plate, it is first in the conduct fever of burning using metal fiber felt 901, make
By the use of the liquefied petroleum gas in middle pressure gas tank 910 as heat source, the air needed for burning is provided by the first air blower 903, is passed through
Controller 904 regulates and controls the power of air blower, so as to adjust the transfer rate of air, and then controls the temperature of heating, realizes temperature
The heating means of Multistage adjustable, avoid high-temperature heating lower so that pavement asphalt loses activity, the controller 904 uses ARM
Microcontroller as core processor, by the power supply of 220V/50Hz powered, electric after controller 904 is powered by the ARM microcontrollers
Magnet valve 907 is opened, and the first air blower 903 operates, and liquefied gas, into air collector 908, is flowed out through pipeline through solenoid valve 907, with
Enter road surface heating plate after air mixing, at this time, controller control ignitor 905 is struck sparks, and mixture combustion, what is sent is infrared
The direct road pavement of line is heated, meanwhile, directly feedback is in controller 904 for the signal that flame sensor 906 is detected, if do not had
Detect flame, system repeats to light a fire automatically, and igniting is still unsuccessful, then turns off gas electromagnetic valve 907, work light report
Alert, ignitor referred herein is a part of igniter, by the ignitor of igniter as road-surface heating intralamellar part,
And its switch is controlled by controller, realize igniting.
Embodiment 2
As shown in Figure 4 and Figure 5, the utility model provides a kind of multistage sheet pavement in-situ heat regeneration method, including three
Sheet pavement in-situ heat regeneration vehicle, three regeneration cars work on same route, it is comprised the following steps that：
S100, the milling depth for adjusting first regeneration turnning and milling planer structure first, the Bituminous concrete surface on milling road surface most top layer；
The discarded Bituminous concrete surface of first regeneration turnning and milling plane is sent to the by S200, the transmission mechanism of first regeneration car bottom
The rear of one regeneration car；
The milling depth of second S300, adjustment regeneration turnning and milling planer structure, drip the road surface after first regeneration turnning and milling plane
Green grass or young crops carries out milling, and the Bituminous concrete surface that first regeneration car and second regeneration turnning and milling are dug is sent to the by its transmission mechanism
The rear of two regeneration cars；
The milling depth of the 3rd S400, adjustment regeneration turnning and milling planer structure, drip the road surface after second regeneration turnning and milling plane
Green grass or young crops carries out milling, and the Bituminous concrete surface of all millings is sent to the rear of the 3rd regeneration car by its transmission mechanism, carries out
Collect.
The main feature of a kind of multistage sheet pavement in-situ heat regeneration method and its equipment involved by the utility model exists
In：The discarded Bituminous concrete surface on road surface is passed through three times successively in same Route Work, three regeneration cars at the same time using three regeneration cars
Milling is handled, can adjust it is each regeneration car plane milling depth, allow it is each regeneration car the very thin pitch of plane milling, thus
Solves the time for once digging the higher temperature of milling needs and heating；Reduce the energy consumption of each regeneration car and the damage of milling mechanism
Bad degree；For being heated and softened using Bituminous concrete surface using adjustable road pavement heating arrangement road pavement pitch, road surface adds
Thermal is first as fever in burning by the use of its internal metal fiber felt, presses the liquefied petroleum gas in gas tank to make in use
For heat source, the air needed for burning is provided by the first air blower, the power of air blower is regulated and controled by controller, so as to adjust air
Transfer rate, and then control the temperature of heating, realize the heating means of temperature Multistage adjustable, avoid high-temperature heating lower so that
Pavement asphalt loses activity；For the utility model by the way of Multi-stage heating softening, every grade is all heated and dug milling；By heating
Temperature strength reduces, and digs the very thin pitch of milling every time；This addresses the problem once digging milling to need very high temperature, causing to have can
The problem of being lost activity using Bituminous concrete surface.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of multistage sheet pavement in-situ heat regeneration equipment, including regenerate car body (1), before and after regeneration car body (1)
Front vehicle wheel (2) and rear wheel (3), the road pavement heating arrangement (4) on regeneration car body (1) and installed in rear wheel (3)
The milling mechanism (5) between road pavement heating arrangement (4), it is characterised in that：The milling mechanism (5) includes three milling cylinders
(7), two of which milling cylinder (7) is another on same straight line and respectively positioned at the marginal position at regeneration car body (1) both ends
A milling cylinder (7) is located at the centre of the two milling cylinders (7) and is connected with transmission mechanism (8), the transmission mechanism (8)
Including two conveying rollers (801) and the conveyor (802) being installed between two conveying rollers (801), one biography
Defeated roller (801) is installed on the top of milling cylinder (7), another conveying roller (801) is connected with charging scraper bowl (6), described
Charging scraper bowl (6) is contacted with road surface.
A kind of 2. multistage sheet pavement in-situ heat regeneration equipment according to claim 1, it is characterised in that：It is described into shovel
Bucket (6) includes trapezoidal bottom plate (601), the long base of the bottom plate (601) and being of same size for milling mechanism (5), the bottom
The short base of plate (601) is identical with the length of a milling cylinder (7), and the edge of the bottom plate (601) is equipped with sloping baffle
(602)。
A kind of 3. multistage sheet pavement in-situ heat regeneration equipment according to claim 2, it is characterised in that：It is described to tilt gear
Plate (602) and the junction of bottom plate (601) are semicircular arc structure.
A kind of 4. multistage sheet pavement in-situ heat regeneration equipment according to claim 1, it is characterised in that：The conveyor
(802) both sides are provided with breast board (803), and one end of the breast board (803) is connected with sloping baffle (602), and the column
Inclination angle between plate (803) and conveyor (802) is 120 ° -150 °.
A kind of 5. multistage sheet pavement in-situ heat regeneration equipment according to claim 1, it is characterised in that：The road surface adds
Thermal (4) includes road-surface heating plate (9), and metal fiber felt (901) is provided with inside the road-surface heating plate (9).
A kind of 6. multistage sheet pavement in-situ heat regeneration equipment according to claim 5, it is characterised in that：The road surface adds
The upper end middle of hot plate (9) is equipped with ventilation shaft (902), and the ventilation shaft (902) is connected with the first air blower (903),
First air blower (903) is connected with controller (904), and the controller (904) is connected with ignitor (905) and flame
Sensor (906), the ignitor (905) are located at the both ends in road-surface heating plate (9), the ventilation shaft (902) respectively
Interior to be equipped with solenoid valve (907), the solenoid valve (907) is controlled by controller (904), and the solenoid valve (907) is connected with collection
Gas tank (908), manually valve (909) is connected on gas tank (910) air collector (908).
A kind of 7. multistage sheet pavement in-situ heat regeneration equipment according to claim 6, it is characterised in that：The controller
(904) using ARM microcontrollers as core processor, the ARM microcontrollers are powered by the power supply of 220V/50Hz, and institute
The transducing signal that ARM microcontrollers receive flame sensor (906) is stated, judges to whether there is flame in road-surface heating plate (9), does not have
There is flame then to repeat to open ignitor (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174625.5U CN207347899U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage sheet pavement in-situ heat regeneration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174625.5U CN207347899U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage sheet pavement in-situ heat regeneration equipment |
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| Publication Number | Publication Date |
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| CN207347899U true CN207347899U (en) | 2018-05-11 |
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ID=62411017
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| CN201721174625.5U Active CN207347899U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage sheet pavement in-situ heat regeneration equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503274A (en) * | 2017-09-14 | 2017-12-22 | 北京盛广拓再生科技股份有限公司 | A kind of multistage sheet pavement in-situ heat regeneration method and its equipment |
-
2017
- 2017-09-14 CN CN201721174625.5U patent/CN207347899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503274A (en) * | 2017-09-14 | 2017-12-22 | 北京盛广拓再生科技股份有限公司 | A kind of multistage sheet pavement in-situ heat regeneration method and its equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 101512 Room 110-2218, No. 1 Town Government Building, 66 Huanhu Road, Xiwengzhuang Town, Miyun District, Beijing Patentee after: Beijing Sheng Guangtuo recycled Polytron Technologies Inc Address before: Room 607, Building 4, 89 Jianguo Road, Chaoyang District, Beijing 100025 Patentee before: Beijing Sheng Guangtuo recycled Polytron Technologies Inc |