CN103233418B - Road patch infrared combined repairing machine - Google Patents
Road patch infrared combined repairing machine Download PDFInfo
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- CN103233418B CN103233418B CN201310118546.2A CN201310118546A CN103233418B CN 103233418 B CN103233418 B CN 103233418B CN 201310118546 A CN201310118546 A CN 201310118546A CN 103233418 B CN103233418 B CN 103233418B
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- frame
- compressed air
- installing plate
- pavement
- asphalt
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Abstract
The invention relates to a road patch infrared combined repairing machine. Rollers are arranged on lower ends of four corners of a frame; a mounting plate is horizontally fixedly arranged at the center of the frame; a combustion device is arranged on the mounting plate; and a rare earth-molybdenum metal fiber felt is horizontally fixedly arranged on the frame below the mounting plate. According to the repairing machine, an advanced surface combustion technology is utilized. A metal molybdenum felt coated with rare earth element is adopted as a combustion medium and heating element. The service life is long, combustion is sufficient, and radiation efficiency is high. With infrared, when damaged asphalt pavement depth is within 10cm, water content in a roadbed can ne evaporated, and emulsified asphalt can be polymerized again. Because infrared can penetrate the asphalt pavement, heating can affect deep into the asphalt within a short time, and asphalt can be softened. The softened asphalt is mechanically pressed, and the pavement can be perfectly repaired. The working efficiency is high, quality is high, and the repaired pavement can be well combined with original pavement. The machine is a special device used in road pavement damage repairing of potholes, cracks, ripples, manholes, and the like.
Description
Technical field
The invention belongs to highway construction field, relate to the repairing of asphalt highway, especially a kind of road patch infrared rays associating repairing machine.
Background technology
Existing more than 200 ten thousand kilometers of highway in China total kilometrage, wherein speedway has reached 40,000 kilometers, and in these highways, bituminous highway accounts for the overwhelming majority.Pitch is oil product, and oil is non-renewable resources, therefore, needs to carry out regeneration research to flexible pavement, and can only carry out at the scene the regeneration of flexible pavement.Due to road surface and lower floor's roadbed temperature difference, cause road surface local fracture; Simultaneously due to the infiltration of ponding, make roadbed loose, through repeatedly rolling infringements such as causing hollow, crocodile skin crack, ripple, Sha Jing.At present, repairing road base will by manually carrying out, and working strength is large, and time-consuming, the road surface binding ability of repairing is poor, easily again damaged.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, the road patch infrared rays associating that a kind of operating efficiency is high, repairing quality is good repairing machine is provided.
The technical scheme that the present invention realizes object is:
A kind of road patch infrared rays associating repairing machine, comprise frame, installing plate, rare earth molybdenum metal fiber felt and thermal detector, in the lower end, corner of frame, roller is installed, installing plate is fixedly mounted with in central rack level, install combustion device on a mounting board, in the frame below installing plate, level is fixedly mounted with rare earth molybdenum metal fiber felt.
And, described burner is made up of compressed air hose, liquefaction tracheae, tube connector, flame-out protection device and mixing valve, automatic ignition device, compressed air hose and compressed air enter mouth and are communicated with, liquefaction tracheae enters mouth with liquefied gas and is communicated with, and compressed air enters on pipeline that mouth and liquefied gas enter mouth and is all provided with flame-out protection device; Compressed air enter mouth and liquefaction tracheae respectively by respective tube connector interval layout on a mounting board, every root liquefaction tracheae and the equal parallel arranged of every root compressed air hose, each liquefaction tracheae is all communicated with the downward mixing valve of many root canal orifices with each compressed air hose, this mixing valve uniform interval below installing plate, the installing plate of each mixing valve side installs an automatic ignition device.
And, between roller and frame, buffer spring is installed, frame is provided with protective cover, the frame between rare earth molybdenum metal fiber felt and installing plate is provided with thermal detector.
And, go to the bottom at installing plate and heat reflection plate is installed.
Advantage of the present invention and good effect are:
1, this repairing machine utilizes advanced surface combustion technology, adopt the metal molybdenum felt scribbling rare earth element as combustion medium and heater element, long service life, sufficient combustion, radiation efficiency are high, by infrared rays the flexible pavement of breakage can be evaporated moisture in roadbed in the degree of depth 10 centimetres and the pitch of emulsification is regrouped; Because infrared rays can penetrate flexible pavement, therefore directly can be heated to asphalt deep layer at short notice and make it soften, road surface is repaired as new through mechanical ramming by the bitumen layer after softening, operating efficiency is high, quality good, good with the associativity on former road surface, be the special equipment that the highway pavement infringements such as road pavement hollow, crocodile skin crack, ripple, Sha Jing are repaired.
2, this repairing machine is scribbling the metal molybdenum filament felt surface combustion of rare earth element after liquefied gas and air being mixed according to certain ratio, and the converting heat produced that burns is infrared rays and heated asphalt road surface.Because infrared rays can penetrate flexible pavement, the infrared penetration power produced is strong, be easy to be absorbed by bituminous concrete, directly can be heated to asphalt deep layer at short notice and make it soften, bitumen layer after softening is through scarifying, levelling, the operations such as compacting can be repaired complete, all diseases of being applicable to flexible pavement top layer are as hollow, crocodile skin crack, ripple, Sha Jing etc., also be applicable to the pavement excavation of municipal engineering simultaneously, the punishment of junction railway and culvert well lid surrounding, do curb, the process of pitch and concrete joint surface, the process of cold joint, the making etc. of sidewalk effect of decorative patterns.
3, this repairing machine scientific structure design is reasonable; reliably easy to use; heating effect is good; in 10 minutes, road surface is softened thickness and is reached 10cm, and burnt blackout is not sent out on surface, and the ability of resistance to mechanical vibrations and thermal shock is strong; automatic ignition, auto extinguishing are protected; five to six grades of fitful winds can be resisted, can overall or partition heating as required, be the ideal device that road patch is repaired.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view.
Detailed description of the invention
For content of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit protection scope of the present invention thus.
A kind of road patch infrared rays associating repairing machine, comprise frame 8, installing plate 4, rare earth molybdenum metal fiber felt 13 and thermal detector 1, frame is cubic case structure, in the lower end, corner of frame, roller 10 is installed, buffer spring 9 is installed, to make that there is between roller and frame buffer shock-absorbing effect between this roller and frame; Frame is provided with protective cover 3, installing plate is fixedly mounted with in central rack level, install combustion device on a mounting board, in the frame below installing plate, level is fixedly mounted with rare earth molybdenum metal fiber felt, and the frame between rare earth molybdenum metal fiber felt and installing plate is provided with thermal detector.
Described burner is made up of compressed air hose 6, liquefaction tracheae 5, tube connector 2, flame-out protection device 15 and mixing valve 7, automatic ignition device 12, compressed air hose and compressed air enter mouth 14 and are communicated with, liquefaction tracheae enters mouth 16 with liquefied gas and is communicated with, and compressed air enters on pipeline that mouth and liquefied gas enter mouth and is all provided with flame-out protection device; Compressed air enter mouth and liquefaction tracheae respectively by respective tube connector interval layout on a mounting board, every root liquefaction tracheae and the equal parallel arranged of every root compressed air hose, each liquefaction tracheae is all communicated with the downward mixing valve of many root canal orifices with each compressed air hose, this mixing valve uniform interval below installing plate, be 49 mixing valves shown in the present embodiment accompanying drawing, the installing plate of each mixing valve side installs an automatic ignition device, and mixing valve and automatic ignition device form combustion head.
In order to improve the infrared radiation level of rare earth molybdenum metal fiber felt, going to the bottom at installing plate is provided with heat reflection plate 11.
In the present embodiment, 200 millimeters, each combustion head interval, mixing valve passes into liquefied petroleum gas or propane gas, and mixing valve passes into compressed air, and partial air burns to combustion head nozzle place.Because nozzle surrounding passes into compressed air, produce the flame that duration and degree of heating is downward, thus the rare earth molybdenum metal fiber felt of heating bottom.
Rare earth molybdenum metal fiber felt described in the present embodiment inserts special rare earth element with molybdenum sintering felt make for skeleton, and the photon line heat produced reaches 1000 degree.Can degree of depth soft pitch road surface, and make its emulsification again, far infrared generating means 1100*1100*40 millimeter, surface is covered with countless ventilative honeycomb.
Automatic sparking gear described in the present embodiment, has spark delay function, ensures that each duration and degree of heating is lighted on time.Spark delay is controlled by PLC, can realize any adjustment.
Flame-out protection device described in the present embodiment has wind-shielding function, and in case of partial combustion head is lighted a fire not, strong wind is blown out or flame produces large area from flame, and flame-out protection device can realize reignition, reports to the police with acoustic control, light fixture simultaneously; Regnition failure, protective device automatic self-closing gas pipe valve, avoids gas leakage.
Claims (3)
1. a road patch infrared rays associating repairing machine, it is characterized in that: comprise frame, installing plate, rare earth molybdenum metal fiber felt and thermal detector, in the lower end, corner of frame, roller is installed, installing plate is fixedly mounted with in central rack level, install combustion device on a mounting board, in the frame below installing plate, level is fixedly mounted with rare earth molybdenum metal fiber felt;
Described burner is made up of compressed air hose, liquefaction tracheae, tube connector, flame-out protection device and mixing valve, automatic ignition device, compressed air hose and compressed air enter mouth and are communicated with, liquefaction tracheae enters mouth with liquefied gas and is communicated with, and compressed air enters on pipeline that mouth and liquefied gas enter mouth and is all provided with flame-out protection device; Compressed air enter mouth and liquefaction tracheae respectively by respective tube connector interval layout on a mounting board, every root liquefaction tracheae and the equal parallel arranged of every root compressed air hose, each liquefaction tracheae is all communicated with the downward mixing valve of many root canal orifices with each compressed air hose, this mixing valve uniform interval below installing plate, the installing plate of each mixing valve side installs an automatic ignition device.
2. road patch infrared rays associating repairing machine according to claim 1, it is characterized in that: between roller and frame, buffer spring is installed, frame is provided with protective cover, the frame between rare earth molybdenum metal fiber felt and installing plate is provided with thermal detector.
3. road patch infrared rays associating repairing machine according to claim 1, is characterized in that: going to the bottom at installing plate is provided with heat reflection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118546.2A CN103233418B (en) | 2013-04-08 | 2013-04-08 | Road patch infrared combined repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118546.2A CN103233418B (en) | 2013-04-08 | 2013-04-08 | Road patch infrared combined repairing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233418A CN103233418A (en) | 2013-08-07 |
| CN103233418B true CN103233418B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310118546.2A Expired - Fee Related CN103233418B (en) | 2013-04-08 | 2013-04-08 | Road patch infrared combined repairing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103233418B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759261B (en) * | 2014-01-27 | 2016-01-06 | 甘立成 | A kind of infrared heating device |
| 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 |
| CN117344615B (en) * | 2023-12-04 | 2024-02-02 | 山东派力恩机械制造有限公司 | Road surface repairing device for highway maintenance |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3801212A (en) * | 1971-03-30 | 1974-04-02 | Cutler Repaving Ass | Heater for asphalt concrete roadways and the like |
| US3865098A (en) * | 1973-06-13 | 1975-02-11 | Cutler Repaving Ass | Heater for asphalt concrete roadways and the like |
| GB1424393A (en) * | 1972-02-10 | 1976-02-11 | Wirtgen Reinhard | Machine for planing road surfaces |
| CN2064483U (en) * | 1990-05-12 | 1990-10-24 | 易航良 | Fuel warmers using infrared rays |
| US5895171A (en) * | 1994-09-02 | 1999-04-20 | Martec Recycling Corporation | Process for heating an asphalt surface and apparatus therefor |
| JP2006132042A (en) * | 2004-11-08 | 2006-05-25 | Sumitomo Metal Mining Co Ltd | Near-infrared absorption fiber and textile product using the same |
| WO2008068877A1 (en) * | 2006-12-08 | 2008-06-12 | Green Arm Co., Ltd. | Heating method and apparatus for heat softening asphalt surface layer |
| CN203174480U (en) * | 2013-04-08 | 2013-09-04 | 天津市双威科技发展有限公司 | Highway patch infrared combination repairing machine |
-
2013
- 2013-04-08 CN CN201310118546.2A patent/CN103233418B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3801212A (en) * | 1971-03-30 | 1974-04-02 | Cutler Repaving Ass | Heater for asphalt concrete roadways and the like |
| GB1424393A (en) * | 1972-02-10 | 1976-02-11 | Wirtgen Reinhard | Machine for planing road surfaces |
| US3865098A (en) * | 1973-06-13 | 1975-02-11 | Cutler Repaving Ass | Heater for asphalt concrete roadways and the like |
| CN2064483U (en) * | 1990-05-12 | 1990-10-24 | 易航良 | Fuel warmers using infrared rays |
| US5895171A (en) * | 1994-09-02 | 1999-04-20 | Martec Recycling Corporation | Process for heating an asphalt surface and apparatus therefor |
| JP2006132042A (en) * | 2004-11-08 | 2006-05-25 | Sumitomo Metal Mining Co Ltd | Near-infrared absorption fiber and textile product using the same |
| WO2008068877A1 (en) * | 2006-12-08 | 2008-06-12 | Green Arm Co., Ltd. | Heating method and apparatus for heat softening asphalt surface layer |
| CN203174480U (en) * | 2013-04-08 | 2013-09-04 | 天津市双威科技发展有限公司 | Highway patch infrared combination repairing machine |
Non-Patent Citations (1)
| Title |
|---|
| 金属纤维加热技术在就地热再生设备上的应用;朱雪伟;《工程机械》;20060810(第8期);第2-3小节 * |
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| CN103233418A (en) | 2013-08-07 |
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Granted publication date: 20150715 Termination date: 20170408 |