CN101792998A - Method, device and system for repairing road - Google Patents
Method, device and system for repairing road Download PDFInfo
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- CN101792998A CN101792998A CN 201010168647 CN201010168647A CN101792998A CN 101792998 A CN101792998 A CN 101792998A CN 201010168647 CN201010168647 CN 201010168647 CN 201010168647 A CN201010168647 A CN 201010168647A CN 101792998 A CN101792998 A CN 101792998A
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- agitator tank
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Abstract
The invention discloses a method for repairing a road, comprising the following steps of: selecting the quantity and/or aggregate of asphalt blocks according to environment factors of the road to be repaired; adding the selected asphalt blocks so as to form asphalt concrete when the aggregate temperature in an asphalt soil agitator tank reaches 90-100DEG C; and imbedding the asphalt concrete into the road to be repaired when the temperature of the asphalt concrete reaches 180-220DEG C. The invention also provides a device and a system for repairing the road. By the method, the device and the system for repairing the road, the utilization rate of the asphalt concrete can be effectively improved; in addition, the invention is convenient, flexible and rapid.
Description
Technical field
The present invention relates to the mechanical execution field, be specifically related to a kind of road rehabilitation method, Apparatus and system.
Background technology
In existing road rehabilitation, normally transport concrete from asphalt concrete mixer, and then repair to the reparation scene by a large-scale bituminous concrete agitator truck.The problem that this mode exists is as follows: 1, because the bituminous concrete of transportation is more, the road failure area of zonule is repaired, had huge waste, the for example zone of football size, may only need bituminous concrete seldom, and transport less bituminous concrete, then cost is very big.If 2 restoring area spans are excessive, all need the bituminous concrete in the car is heated at every turn, waste very big, because possible the three unities only needs a part, and to the distant place of span, need again the bituminous concrete in the jar (also a lot of bituminous concretes in the possibility jar at this moment) is heated.Below just enumerated 2 shortcomings, shortcoming is not limited to therewith in fact.In a word, exist that the bituminous concrete utilization rate is low, the waste resource, use shortcomings such as dumb, not quick.
Summary of the invention
One of purpose of the present invention provides a kind of road rehabilitation method, Apparatus and system that can effectively improve the bituminous concrete utilization rate.
Provide a kind of road rehabilitation method according to one aspect of the invention, comprising:
According to the envirment factor on road surface to be repaired, select the quantity and/or the aggregate of asphalt blocks;
When the aggregate temperature in the mixed earth agitator tank of pitch reached 90 ~ 100 ℃, the asphalt blocks that bring Selection In were to form bituminous concrete; And
When described bituminous concrete temperature reaches 180 ~ 220 ℃, bituminous concrete is inserted road surface to be repaired.
A kind of road rehabilitation device is provided according to a further aspect of the present invention, comprises:
Material selector, pitch mix earth agitator tank, hydraulic control device and heater;
Described material selector according to the envirment factor on road surface to be repaired, is selected the quantity and/or the aggregate of asphalt blocks;
Described heater is arranged at described pitch and mixes on the earth agitator tank, mixes aggregate in the earth agitator tank and is heated to 90 ~ 100 ℃ and the bituminous concrete that aggregate and asphalt blocks form is heated to 180 ~ 220 ℃ joining pitch;
Described hydraulic control device mixes the earth agitator tank with described pitch and motor is connected, and is used to control the stirring that described pitch mixes the earth agitator tank, and the mixed earth agitator tank of the described pitch of control is inserted road surface to be repaired with described bituminous concrete.
Provide a kind of road rehabilitation system according to another aspect, comprising:
Tractor and road rehabilitation device;
Described road rehabilitation device comprises that material selector, pitch mix earth agitator tank, hydraulic control device and heater; Described material selector according to the envirment factor on road surface to be repaired, is selected the quantity and/or the aggregate of asphalt blocks; Described heater is arranged at described pitch and mixes on the earth agitator tank, mixes aggregate in the earth agitator tank and is heated to 90 ~ 100 ℃ and the bituminous concrete that aggregate and described asphalt blocks form is heated to 180 ~ 220 ℃ joining pitch; Described hydraulic control device is connected with the motor that described pitch mixes earth agitator tank and tractor, is used to control the stirring that described pitch mixes the earth agitator tank, and the mixed earth agitator tank of the described pitch of control is inserted road surface to be repaired with described bituminous concrete; Described pitch mixes the advancing of earth agitator tank/discharging opening towards opposite with the direction of described tractor headstock.
By road rehabilitation method provided by the invention, Apparatus and system, can effectively improve the concrete utilization rate of pitch prill, and convenient, flexible, quick.
Description of drawings
Fig. 1 is the schematic flow sheet of the road rehabilitation method that provides of the embodiment of the invention;
Fig. 2 selects the quantity of asphalt blocks and/or the schematic flow sheet of aggregate in the method shown in Figure 1;
Fig. 3 is the structural representation of road rehabilitation device under stirring that the embodiment of the invention provides;
Fig. 4 is the structural representation of road rehabilitation device under the discharging state that the embodiment of the invention provides;
Fig. 5 is the structured flowchart of material selector in Fig. 3 or the device shown in Figure 4;
Fig. 6 is the structural representation of the road rehabilitation system that provides of the embodiment of the invention.
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The specific embodiment
As shown in Figure 1, the road rehabilitation method that provides of the embodiment of the invention comprises:
Step S1. is according to the envirment factor on road surface to be repaired, selects quantity and/or aggregate with the suitable asphalt blocks of aggregate proportioning.Envirment factor comprises temperature, pressure, humidity and the highway rank etc. of volume, location.
Wherein, step S1 can comprise as shown in Figure 2:
Step S11. gathers the envirment factor on road surface to be repaired;
Step S12. calculates needed asphalt blocks and/or aggregate, and selects corresponding asphalt blocks and/or aggregate according to result of calculation according to the envirment factor of gathering.
Step S2. carries out the aggregate proportioning according to the volume on road surface to be repaired.Aggregate is heated.During heating, judge whether the temperature of the aggregate in the mixed earth agitator tank of pitch reaches 90 ~ 100 ℃, if do not reach, then execution in step S21 continues heating; If reached, execution in step S3 then.
Step S3. adds the asphalt blocks of selecting among the step S1, continues heating, makes the asphalt blocks fusing, thereby forms bituminous concrete with aggregate.Wherein, the proportioning of asphalt blocks and aggregate can be gone into shown in table 1 or the table 2.
The proportioning table of table 1 asphalt blocks and aggregate
The proportioning table of table 2 asphalt blocks and aggregate
Step S4. judges when whether the bituminous concrete temperature reaches 180 ~ 220 ℃ that if do not reach, then execution in step S41 continues heating; If reach, execution in step S5 then.
Step S5. inserts road surface to be repaired with bituminous concrete.
Below in conjunction with the road rehabilitation device shown in the embodiment realization above-mentioned steps is described.
The embodiment of the invention provides a kind of road rehabilitation device to comprise: material selector, pitch mix earth agitator tank, hydraulic control device, bracing or strutting arrangement, heater and guiding gutter.Wherein, the material selector is selected corresponding asphalt blocks and/or aggregate according to the envirment factor on road surface to be repaired, to form the optimum mixture ratio that adapts under the varying environment condition.The material selector can be according to the ambient conditions at the volume on road surface to be repaired, place, road surface to be repaired, and for example temperature, road grade (being speedway or common road), their location (being northeast extremely frigid zones or hot area, south China) etc. are selected the optimum mixture ratio of asphalt blocks and aggregate.
Heater is arranged at pitch and mixes on the earth agitator tank, mixes aggregate in the earth agitator tank and is heated to 90 ~ 100 ℃ and the bituminous concrete that aggregate and asphalt blocks form is heated to 180 ~ 220 ℃ joining pitch.Hydraulic control device mixes the earth agitator tank with pitch and motor is connected, and is used to control the stirring that pitch mixes the earth agitator tank, and the mixed earth agitator tank of control pitch is inserted road surface to be repaired with bituminous concrete.In addition, heater can be electric heating system, petroleum gas heating system and solar heating system etc.
Fig. 3, Fig. 4 show the concrete structure figure of road rehabilitation device, and wherein, material selector, heater are not presented on the figure.Wherein, hydraulic control device comprises hydraulic motor 2, hydraulic pump (not shown) and hydraulic cylinder 6, and hydraulic pump connects with motor (not shown, as can be automobile domain motor or small displacement engine), hydraulic motor 2 respectively.Hydraulic pump can be connected by hydraulic tube 1 with hydraulic cylinder 6.Hydraulic motor 2 mixes earth agitator tank 5 by driving chain 3, sprocket wheel 13 and power transmission shaft 4 and pitch and is connected.The hydraulic pump outputting power drives hydraulic motor, helps heat radiation by sprocket wheel 13, driving chain 3() the rotation agitator tank.Bracing or strutting arrangement comprises tilt stand 11, vertical support frame 12.Be placed with pitch on the tilt stand 11 and mix earth agitator tank 5.Tilt stand 11 is 2 by power transmission shaft 4 and tugboat 8(number, is symmetricly set on the tilt stand 11) be connected with the mixed earth agitator tank 5 of pitch.Vertical support frame 12 is connected with hydraulic cylinder 6 by tilt stand 11.Can control the gradient that pitch mixes the earth agitator tank by the cooperation between hydraulic motor 2, hydraulic pump, hydraulic cylinder 6, tilt stand 11 and the vertical support frame 12, so that carry out charging or discharging from feed inlet and outlet 7.Pitch mixes earth agitator tank 5 forwards and stirs, and aggregate surface is evenly adhered to put in order.Pitch mixes earth agitator tank 5 and oppositely stirs, can make the pitch that stirs mix earth and insert road surface to be repaired by discharging opening 7 and guiding gutter 9 successively, and the bituminous concrete temperature of going into mould can be not less than 170 ℃ at this moment.After bituminous concrete was inserted road surface to be repaired, available other equipment paved, and road rehabilitation is finished in compacting.As shown in Figure 5, the material selector can comprise harvester 110, calculation element 111 and drawing mechanism 112.Wherein, harvester 110 can be used for gathering the envirment factor on road surface to be repaired.Calculation element 111 is used for calculating needed asphalt blocks and aggregate according to the envirment factor of gathering, to form the optimum mixture ratio that is fit to local road conditions.For example, the longitude and latitude that collects the road rehabilitation region is that north latitude 45.44 east longitude 126.36(GPS navigation systems can realize), what reparation region, road was known in calculating is Harbin, belongs to extremely frigid zones.According to the road conditions of extremely frigid zones, calculate needed asphalt blocks and aggregate then, to form the optimum mixture ratio that is fit to the Harbin road conditions.Drawing mechanism 112 is successively sent aggregate, the asphalt blocks selected into pitch and is mixed the earth agitator tank.Be a kind of selection mode of material selector more than, be not limited thereto, for example, artificially specify aggregate and asphalt blocks also can according to ambient conditions.
As shown in Figure 6, the embodiment of the invention also provides a kind of road rehabilitation system to comprise tractor and Fig. 3, road rehabilitation device shown in Figure 4.Wherein, this road rehabilitation device is arranged on (material selector 14 is arranged on the tractor 15, and material selector 14 is equipped with aggregate and asphalt blocks) on the tractor 15.Wherein, pitch mixes the advancing of earth agitator tank/discharging opening towards opposite with the direction of tractor headstock.Hydraulic pump is connected with automobile engine.Can conveniently repair the damaged road of various zonules by this road rehabilitation system.
Below in conjunction with an instantiation, the process that road is repaired by the road rehabilitation system that the embodiment of the invention is provided is described, and exists the hole of 10 football sizes on 200 kilometers road on the A speedway, and average per 20 kilometers distribute 1.The road rehabilitation system that provides by the embodiment of the invention, when arriving per 1 hole, volume according to the football hole, the quantity (for example selecting 1) and the corresponding aggregate of the asphalt blocks that volume matches can be selected and repair to the material selector, to form optimum mixture ratio (mixing ratio that adapts to different regions or temperature).At first, the aggregate of selecting is added pitch mix (this moment, the hydraulic pump outputting power drove hydraulic motor, drove power transmission shaft 4 by sprocket wheel 13, driving chain 3, and agitator tank is just changeed) in the earth agitator tank, and heating.When the aggregate temperature in the mixed earth agitator tank of pitch reaches 90 ~ 100 ℃, the asphalt blocks that bring Selection In, and continue heating, to form bituminous concrete.When the bituminous concrete temperature reached 180 ~ 220 ℃, pitch mixed the counter-rotating of earth agitator tank bituminous concrete is inserted in the hole by guiding gutter 9.Pave and compacting operation with other equipment then, thereby finish the reparation in a football hole.The time of whole process need and raw material are all less, and easily, are convenient to control.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a road rehabilitation method is characterized in that, comprising:
According to the envirment factor on road surface to be repaired, select the quantity and/or the aggregate of asphalt blocks;
When the aggregate temperature in the mixed earth agitator tank of pitch reached 90 ~ 100 ℃, the asphalt blocks that bring Selection In were to form bituminous concrete; And
When described bituminous concrete temperature reaches 180 ~ 220 ℃, bituminous concrete is inserted road surface to be repaired.
2. method according to claim 1 is characterized in that, described envirment factor according to road surface to be repaired selects the quantity and the aggregate of asphalt blocks to comprise:
Gather the envirment factor on road surface to be repaired;
According to the envirment factor of gathering, calculate needed asphalt blocks and/or aggregate and selection.
3. method according to claim 1 is characterized in that:
When described bituminous concrete temperature rises to 200 ℃, bituminous concrete is inserted road surface to be repaired;
Described aggregate is that the volume according to road surface to be repaired carries out proportioning.
4. method according to claim 1 is characterized in that:
Described bituminous concrete is inserted road surface to be repaired by a guiding gutter.
5. a road rehabilitation device is characterized in that, comprising:
Material selector, pitch mix earth agitator tank, hydraulic control device and heater;
Described material selector according to the envirment factor on road surface to be repaired, is selected the quantity and/or the aggregate of asphalt blocks;
Described heater is arranged at described pitch and mixes on the earth agitator tank, mixes aggregate in the earth agitator tank and is heated to 90 ~ 100 ℃ and the bituminous concrete that aggregate and asphalt blocks form is heated to 180 ~ 220 ℃ joining pitch;
Described hydraulic control device mixes the earth agitator tank with described pitch and motor is connected, and is used to control the stirring that described pitch mixes the earth agitator tank, and the mixed earth agitator tank of the described pitch of control is inserted road surface to be repaired with described bituminous concrete.
6. road rehabilitation device according to claim 5 is characterized in that, described material selector comprises:
Harvester is gathered the envirment factor on road surface to be repaired;
Calculation element according to the envirment factor of gathering, calculates needed asphalt blocks and/or aggregate and selection; And
Drawing mechanism is successively sent aggregate, the asphalt blocks selected into pitch and is mixed the earth agitator tank.
7. road rehabilitation device according to claim 5 is characterized in that:
Described hydraulic control device comprises hydraulic motor, hydraulic pump and hydraulic cylinder, and described hydraulic pump is connected with motor, described hydraulic motor and described hydraulic cylinder respectively; Described hydraulic motor mixes the earth agitator tank by driving chain, sprocket wheel and power transmission shaft and described pitch and is connected.
8. road rehabilitation device according to claim 7 is characterized in that, also comprises:
Bracing or strutting arrangement, described bracing or strutting arrangement comprises tilt stand, vertical support frame, and described tilt stand mixes the earth agitator tank by described power transmission shaft and tugboat with described pitch and is connected, and described vertical support frame is connected with hydraulic cylinder by tilt stand.
When guiding gutter, described guiding gutter mix the discharging of earth agitator tank at described pitch, described bituminous concrete is guided to road surface to be repaired.
9. according to each described road rehabilitation device of claim 5 to 8, it is characterized in that:
Described heater is that the bituminous concrete that aggregate and asphalt blocks form is heated to 200 ℃.
10. a road rehabilitation system is characterized in that, comprising:
Tractor and road rehabilitation device;
Described road rehabilitation device comprises that material selector, pitch mix earth agitator tank, hydraulic control device and heater; Described material selector according to the envirment factor on road surface to be repaired, is selected the quantity and/or the aggregate of asphalt blocks; Described heater is arranged at described pitch and mixes on the earth agitator tank, mixes aggregate in the earth agitator tank and is heated to 90 ~ 100 ℃ and the bituminous concrete that aggregate and described asphalt blocks form is heated to 180 ~ 220 ℃ joining pitch; Described hydraulic control device is connected with the motor that described pitch mixes earth agitator tank and tractor, is used to control the stirring that described pitch mixes the earth agitator tank, and the mixed earth agitator tank of the described pitch of control is inserted road surface to be repaired with described bituminous concrete; Described pitch mixes the advancing of earth agitator tank/discharging opening towards opposite with the direction of described tractor headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101686477A CN101792998B (en) | 2010-05-11 | 2010-05-11 | Method, device and system for repairing road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101686477A CN101792998B (en) | 2010-05-11 | 2010-05-11 | Method, device and system for repairing road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101792998A true CN101792998A (en) | 2010-08-04 |
| CN101792998B CN101792998B (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101686477A Expired - Fee Related CN101792998B (en) | 2010-05-11 | 2010-05-11 | Method, device and system for repairing road |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777988A (en) * | 2017-12-06 | 2018-03-09 | 中国人民解放军空军工程大学 | A kind of airport concrete pavement crack fast repairing material and device |
| CN109881568A (en) * | 2019-01-29 | 2019-06-14 | 张亚如 | A kind of highroad pavement planeness measuring system |
| CN112608759A (en) * | 2020-12-06 | 2021-04-06 | 河南九一环保科技股份有限公司 | Method for heating stone by using solar energy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474523A1 (en) * | 1990-09-07 | 1992-03-11 | Beugnet S.A. | Process for the in situ hot regeneration of a porous road layer |
| CN1114258A (en) * | 1994-06-30 | 1996-01-03 | 杨春霖 | Method for recovering and utilizing waste rubber tyres |
| CN101343853A (en) * | 2008-09-01 | 2009-01-14 | 长安大学 | Pavement construction method of high-modulus asphalt concrete |
-
2010
- 2010-05-11 CN CN2010101686477A patent/CN101792998B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474523A1 (en) * | 1990-09-07 | 1992-03-11 | Beugnet S.A. | Process for the in situ hot regeneration of a porous road layer |
| CN1114258A (en) * | 1994-06-30 | 1996-01-03 | 杨春霖 | Method for recovering and utilizing waste rubber tyres |
| CN101343853A (en) * | 2008-09-01 | 2009-01-14 | 长安大学 | Pavement construction method of high-modulus asphalt concrete |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777988A (en) * | 2017-12-06 | 2018-03-09 | 中国人民解放军空军工程大学 | A kind of airport concrete pavement crack fast repairing material and device |
| CN107777988B (en) * | 2017-12-06 | 2023-01-24 | 中国人民解放军空军工程大学 | Material and device for rapidly repairing cracks of airport concrete pavement |
| CN109881568A (en) * | 2019-01-29 | 2019-06-14 | 张亚如 | A kind of highroad pavement planeness measuring system |
| CN112608759A (en) * | 2020-12-06 | 2021-04-06 | 河南九一环保科技股份有限公司 | Method for heating stone by using solar energy |
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| Publication number | Publication date |
|---|---|
| CN101792998B (en) | 2011-09-07 |
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Granted publication date: 20110907 Termination date: 20180511 |