CN102926316A - Well ring pavement hot-air type heater - Google Patents
Well ring pavement hot-air type heater Download PDFInfo
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- CN102926316A CN102926316A CN2012104974831A CN201210497483A CN102926316A CN 102926316 A CN102926316 A CN 102926316A CN 2012104974831 A CN2012104974831 A CN 2012104974831A CN 201210497483 A CN201210497483 A CN 201210497483A CN 102926316 A CN102926316 A CN 102926316A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000008030 elimination Effects 0.000 claims description 11
- 238000003379 elimination reaction Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 13
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention belongs to the technical field of heating of bituminous mixture pavement on an outer edge of a well ring of an inspection well and in particular relates to a well ring pavement hot-air type heater. The well ring pavement hot-air type heater comprises an electric control system and a hydraulic system which are arranged on a motor vehicle, and is characterized in that a connecting rack is arranged on the motor vehicle; a moving mechanism is fixedly connected to the connecting rack; a hot-air heating mechanism is connected to the moving mechanism; the moving mechanism comprises a vertical moving device, a forward moving device, a transverse moving device and a turnover device; and the hot-air heating mechanism comprises a cover body which is hinged with the lower end of a transition rack and is provided with an air inlet and an air return port, an annular radiating cover fixed in the cover body, a hot-blast stove arranged on the upper part of the air inlet of the cover body, a light oil combustor connected with the hot-blast stove, and a fan connected with the hot-blast stove and the air return port. The bituminous mixture at the periphery of the outer edge of the well ring of the inspection well is heated in a heat conduction form by utilizing hot air generated by the hot-blast stove, and the heater is large in heating depth and high in speed, so that the pavement repair time is greatly shortened.
Description
Technical field
The invention belongs to the technical field of heating of manhole walling crib outer asphaltic road-mix surface course, especially relate to a kind of walling crib road surface hot air type heater.
Background technology
Asphalt concrete pavement is owing to have comfortable, the plurality of advantages such as construction cost is low, easy reparation of driving by high road surface and urban road extensive use.For numerous kinds of manhole perimeter zones such as sink hole, electric power well, communication well, catch-basin, gasser and cable television well that are arranged on the road surface, owing to when building, there are the defectives such as the inequality that paves, degree of compaction are inadequate, causing manhole walling crib periphery road surface breakage frequent, is the great difficult problem of maintenance flexible pavement.The reparation of tradition manhole perimeter zone is to adopt artificial cold digging, then inserts, the again method of compacting.There are a lot of defectives in this method, and is long such as the engineering time, affects traffic etc., and there is the cold joint seam in the road surface of repairing.Because cold joint seam closure is closely knit not, water is easy to infiltrate to make become stressed plane of weakness herein, and damaged again from seam crossing after repairing a period of time, efficiency of construction is low.Another method is to adopt the infrared heating reparation.Infrared heating is take infrared rays as heating source, utilizes its heat radiation that contains to heat the road surface to ground, and the recycling temperature difference is conducted heat downwards with redeck.The deficiency that infrared heating exists is that the infrared heating degree of depth is superficial, and the infrared heating surface temperature is too high easily burns road surface pitch, and also there is the cold joint seam in the road surface of repairing.Infrared heating easily produces naked light simultaneously, and when repairing other electric power well and communication well, ultrared naked light easily burns out communication cable; Naked light also makes infrared heating, and there is huge potential safety hazard in reparation to natural gas manhole cover periphery; The walling crib of infrared heating composite material or well lid meeting scaling loss composite material need to provide foreign aid's the bituminous mixture that has heated to substitute the bituminous mixture that former walling crib periphery has polluted.Also having a kind of method is the restorative procedure of heating using microwave; its shortcoming is that combustable gas concentration in the detecting shaft is wanted in operation before; the concentration height then in the well blowing or natural ventilation reduce combustable gas concentration, need cover protective sleeve on the well lid in the course of work, to avoid lighting biogas.The heating using microwave reparation also can be disturbed the communication of cable, and its early investment and maintenance cost are all very high.
Summary of the invention
It is high to the purpose of this invention is to provide a kind of manhole walling crib periphery road surface repairing quality that makes, and repair time is short, the walling crib road surface hot air type heater of safety non-pollution.
The objective of the invention is to realize by following technical proposals:
A kind of walling crib of the present invention road surface hot air type heater comprises the electric-control system that is located on the motor vehicle, hydraulic system, it is characterized in that being provided with link at motor vehicle, link is fixedly connected with travel mechanism therewith, and travel mechanism is connected with hot wind heating mechanism therewith
Described travel mechanism comprises the vertical shift device, advancing device, Traverse Displacement Unit and turning device, described vertical shift device comprises the vertical door frame that is connected with described link, the vertical hoist cylinder that is connected of door frame therewith, hoist cylinder is connected and horizontally disposed two lifting moving framves therewith, described lifting moving frame one end is provided with the lifting roller, the other end is provided with the reach roller, be provided with vertical door frame guide rail in the described vertical door frame, described lifting roller rolls with described vertical door frame guide rail and is connected
Described advancing device comprises horizontally disposed movable stand, be connected two reaches of movable stand oil cylinders therewith, described lifting moving frame is connected with described reach oil cylinder, be provided with movable stand guide rail I and movable stand guide rail II in the described movable stand, described reach roller rolls with described movable stand guide rail I and is connected
Described Traverse Displacement Unit comprises the sideslip oil cylinder that is arranged on the movable stand, the transversely-moving rack that is connected of sideslip oil cylinder therewith, and described transversely-moving rack is provided with traversing roller, and described traversing roller rolls with described movable stand guide rail II and is connected,
Described turning device comprises the overturning oil cylinder that an end is connected with described transversely-moving rack upper end, and the other end of this overturning oil cylinder is connected with described hot wind heating mechanism, and described transversely-moving rack lower end is connected with described hot wind heating mechanism,
Described hot wind heating mechanism comprises and being hinged with described transversely-moving rack lower end and with the cover body of air intake and return air inlet, be fixed on the circular radiating cover in this cover body, be located at the hot-blast stove on described cover body air intake top, the bumer of light fuel that is connected of hot-blast stove therewith, the blower fan that is connected with described return air inlet with described hot-blast stove, described cover body center is provided with every the wind through hole, and the other end of described cover body and described overturning oil cylinder is hinged
Described circular radiating cover comprises the annular cover body that is provided with the air intake cylinder, be bolted on the annular oriffice of this annular cover body bottom and horizontal arrangement, be located at the well lid at ring place in the described annular cover body every air duct, described air intake cylinder passes described air intake and is connected with described hot-blast stove, described well lid connects every the wind through hole with described every the air duct upper end
Described hoist cylinder, reach oil cylinder, sideslip oil cylinder all are connected with hydraulic system with described electric-control system with overturning oil cylinder.
Be covered with heat elimination hole on the described annular oriffice, the center of this heat elimination hole is vertical with the plate face of described annular oriffice.
The diameter of described heat elimination hole is 10-16mm.
Described annular cover body and annular oriffice are stainless steel.
Described well lid is provided with the high-temperature resistant rubber elastic seal ring every the Xia Yanchu of air duct.
Described cover body inwall is provided with the aluminosilicate refractory fiber felt, and the outer subordinate of described cover body is along being provided with glass fabric.
Advantage of the present invention:
(1) the present invention utilizes hot blast that hot-blast stove produces that the bituminous mixture of manhole walling crib outer periphery is heated by heat conducting form, and heat penetration is dark, and speed is fast, and the road surface is shortened repair time greatly;
(2) the present invention is that road pavement is carried out Hot-blast Heating at the scene, makes asphalt material carry out heat regeneration, and the not direct heated asphalt material of heater flame is heated evenly bituminous mixture, and stitch without cold joint on the road surface of reparation, and the redeck quality is high;
(3) the present invention is directed to natural gas manhole etc. and contain flammable explosive gas, owing to saved with the detection of combustible gas detector to mine gas concentration, can avoid biogas to be lighted, make repair process safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1 of the present invention.
Fig. 3 is the A-A view of Fig. 2 of the present invention.
Fig. 4 is the structural representation of annular oriffice of the present invention.
The specific embodiment
Further specify the specific embodiment of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1,2,3 and 4, a kind of walling crib road surface hot air type heater comprises the electric-control system that is located on the motor vehicle, hydraulic system is characterized in that being provided with link 3 at motor vehicle, and link 3 is fixedly connected with travel mechanism therewith, travel mechanism is connected with hot wind heating mechanism therewith
Described travel mechanism comprises the vertical shift device, advancing device, Traverse Displacement Unit and turning device, described vertical shift device comprises the vertical door frame 1 that is connected with described link 3, the vertical hoist cylinder 2 that is connected of door frame 1 therewith, hoist cylinder 2 is connected and horizontally disposed two lifting moving framves 7 therewith, described lifting moving frame 7 one ends are provided with lifting roller 4, the other end is provided with reach roller 8, be provided with vertical door frame guide rail 5 in the described vertical door frame 1, described lifting roller 4 rolls with described vertical door frame guide rail 5 and is connected
Described advancing device comprises horizontally disposed movable stand 10, be connected two reaches of movable stand 10 oil cylinders 6 therewith, described lifting moving frame 7 is connected with described reach oil cylinder 6, be provided with movable stand guide rail I 9 and movable stand guide rail II 21 in the described movable stand 10, described reach roller 8 rolls with described movable stand guide rail I 9 and is connected
Described Traverse Displacement Unit comprises the sideslip oil cylinder 13 that is arranged on the movable stand 10, the transversely-moving rack 14 that is connected of sideslip oil cylinder 13 therewith, and described transversely-moving rack 14 is provided with traversing roller 20, and described traversing roller 20 rolls with described movable stand guide rail II 21 and is connected,
Described turning device comprises the overturning oil cylinder 15 that an end is connected with described transversely-moving rack 14 upper ends, and the other end of this overturning oil cylinder 15 is connected with described hot wind heating mechanism, and described transversely-moving rack 14 lower ends are connected with described hot wind heating mechanism,
Described hot wind heating mechanism comprises and being hinged with described transversely-moving rack 14 lower ends and with the cover body 11 of air intake 16 and return air inlet 24, be fixed on the circular radiating cover 18 in this cover body 11, be located at the hot-blast stove 17 on described cover body 11 air intakes 16 tops, the bumer of light fuel 22 that is connected of hot-blast stove 17 therewith, the blower fan 23 that is connected with described return air inlet 24 with described hot-blast stove 17, described cover body 11 centers are provided with every wind through hole 25, and described cover body 11 is hinged with the other end of described overturning oil cylinder 15
Described circular radiating cover 18 comprises the annular cover body 28 that is provided with air intake cylinder 27, be bolted on the annular oriffice 29 of these annular cover body 28 bottoms and horizontal arrangement, be located at the well lid at described annular cover body 28 interior ring places every air duct 26, described air intake cylinder 27 passes described air intake 16 and is connected with described hot-blast stove 17, described well lid is every air duct 26 upper ends and describedly connect every wind through hole 25
Described hoist cylinder 2, reach oil cylinder 6, sideslip oil cylinder 13 all are connected with hydraulic system with described electric-control system with overturning oil cylinder 15.
Be covered with heat elimination hole 31 on the described annular oriffice 29, the center of this heat elimination hole 31 is vertical with the plate face of described annular oriffice.
The diameter of described heat elimination hole 31 is 10-16mm.
Oil burner nozzle on the bumer of light fuel 22 changes into thin dripping with mist of oil, spray in its combustion chamber with certain angle of flare (also claiming atomizing angle), and mutually mixed postignition burning of the air of sending into its air register, be about to the body of heater that material is converted into the form of heat energy by this chemical reaction mode of burning and sends into hot-blast stove 17.Hot-blast stove 17 is generating apparatus of hot blast, can generate about 600 ℃ hot blast according to job requirement.The hot blast that forms directly enters in annular cover body 28 chambeies through the air intake cylinder 27 in the air intake 16, heats uniformly by 31 pairs of flexible pavements of heat elimination hole.Because heat elimination hole 31 is densely distributed, make the firing rate of hot blast road pavement fast and even.Because described annular cover body 28 and annular oriffice 29 are stainless steel, high temperature resistant high heat, not yielding, long service life.
All the well lid diameter with walling crib to be repaired is corresponding every air duct 26 with every the diameter of wind through hole 25 for described well lid.Well lid directly covers on well lid outer and kiss the earth every air duct 26, because described well lid is provided with high-temperature resistant rubber elastic seal ring 30 every the Xia Yanchu of air duct 26, high-temperature resistant rubber elastic seal ring 30 contacts with ground, prevents that effectively the hot blast that circular radiating cover 18 sheds from heating the well lid position.Described cover body 11 inwalls are provided with aluminosilicate refractory fiber felt 19, and described cover body outer is provided with glass fabric 12, are the heat tracing better effects if in the cover body 11.
Heat in this process in circular radiating cover 18 road pavement, a part of hot blast can be returned by return air inlet 24 by blower fan 23, and the hot blast that mixes original burner hearth generation is proceeded the work in annular-heating district, finishes a hot air circulation job.Whole cyclic process, noiseless, pollution-free, the efficiency of heating surface is high, the time is short, the regeneration quality is high.
The present invention is to the hot air type heating restorative procedure of manhole walling crib periphery asphaltic road-mix surface course, may further comprise the steps: ⑴ is installed in walling crib road surface hot air type heater on the motor vehicles, by electric-control system and hydraulic system operation travel mechanism, adjust hot wind heating mechanism to suitable location, make center and the well head center superposition of circular radiating cover 18.The vertical shift device moves by the flexible controlled vertical direction that heats the wind heating arrangements of hoist cylinder 2; Advancing device heats advancing or retreating of wind heating arrangements by reach oil cylinder 6 flexible controlled; Traverse Displacement Unit is by the flexible controlled transverse shifting that heats the wind heating arrangements of sideslip oil cylinder 13; Turning device is by the upset of the extension and contraction control hot wind heating mechanism of overturning oil cylinder 15.⑵ light bumer of light fuel 22 after starting the blower fan 23 that is located on the cover body 11.⑶ with the asphalt mixture heating to 120 of manhole walling crib outer periphery ℃～180 ℃, be 8～10 minutes heat time heating time, makes asphalt material carry out heat regeneration by circular radiating cover 18.Because the not direct heated asphalt material of heater flame is heated evenly bituminous mixture, stitch without cold joint on the road surface of reparation, and the redeck quality is high.After reparation is finished, pack up walling crib road surface hot air type heater.⑷ if contaminated can not the reusing of bituminous mixture of former manhole walling crib outer periphery, can after utilizing the hot air type heater thermoplastic of walling crib road surface, remove, the bituminous mixture that has heated on the motor vehicles is poured over the walling crib periphery, again rake pine, pave, compacting.⑸ after repairing and finishing build well lid, both can be open to traffic.
The present invention utilizes hot blast that hot-blast stove 17 produces that the bituminous mixture of manhole walling crib outer periphery is heated by heat conducting form, and heat penetration is dark, and speed is fast, and the road surface is shortened repair time greatly.Contain flammable explosive gas for natural gas manhole etc., owing to saved with the detection of combustible gas detector to mine gas concentration, can avoid inflammable gas to be lighted, make repair process safe and reliable.
Claims (6)
1. a walling crib road surface hot air type heater comprises the electric-control system that is located on the motor vehicle, and hydraulic system is characterized in that being provided with link at motor vehicle, and link is fixedly connected with travel mechanism therewith, and travel mechanism is connected with hot wind heating mechanism therewith,
Described travel mechanism comprises the vertical shift device, advancing device, Traverse Displacement Unit and turning device, described vertical shift device comprises the vertical door frame that is connected with described link, the vertical hoist cylinder that is connected of door frame therewith, hoist cylinder is connected and horizontally disposed two lifting moving framves therewith, described lifting moving frame one end is provided with the lifting roller, the other end is provided with the reach roller, be provided with vertical door frame guide rail in the described vertical door frame, described lifting roller rolls with described vertical door frame guide rail and is connected
Described advancing device comprises horizontally disposed movable stand, be connected two reaches of movable stand oil cylinders therewith, described lifting moving frame is connected with described reach oil cylinder, be provided with movable stand guide rail I and movable stand guide rail II in the described movable stand, described reach roller rolls with described movable stand guide rail I and is connected
Described Traverse Displacement Unit comprises the sideslip oil cylinder that is arranged on the movable stand, the transversely-moving rack that is connected of sideslip oil cylinder therewith, and described transversely-moving rack is provided with traversing roller, and described traversing roller rolls with described movable stand guide rail II and is connected,
Described turning device comprises the overturning oil cylinder that an end is connected with described transversely-moving rack upper end, and the other end of this overturning oil cylinder is connected with described hot wind heating mechanism, and described transversely-moving rack lower end is connected with described hot wind heating mechanism,
Described hot wind heating mechanism comprises and being hinged with described transversely-moving rack lower end and with the cover body of air intake and return air inlet, be fixed on the circular radiating cover in this cover body, be located at the hot-blast stove on described cover body air intake top, the bumer of light fuel that is connected of hot-blast stove therewith, the blower fan that is connected with described return air inlet with described hot-blast stove, described cover body center is provided with every the wind through hole, and the other end of described cover body and described overturning oil cylinder is hinged
Described circular radiating cover comprises the annular cover body that is provided with the air intake cylinder, be bolted on the annular oriffice of this annular cover body bottom and horizontal arrangement, be located at the well lid at ring place in the described annular cover body every air duct, described air intake cylinder passes described air intake and is connected with described hot-blast stove, described well lid connects every the wind through hole with described every the air duct upper end
Described hoist cylinder, reach oil cylinder, sideslip oil cylinder all are connected with hydraulic system with described electric-control system with overturning oil cylinder.
2. walling crib according to claim 1 road surface hot air type heater is characterized in that being covered with heat elimination hole on the described annular oriffice, and the center of this heat elimination hole is vertical with the plate face of described annular oriffice.
3. walling crib according to claim 2 road surface hot air type heater, the diameter that it is characterized in that described heat elimination hole is 10-16mm.
4. walling crib according to claim 1 road surface hot air type heater is characterized in that described annular cover body and annular oriffice are stainless steel.
5. walling crib according to claim 1 road surface hot air type heater is characterized in that described well lid is provided with the high-temperature resistant rubber elastic seal ring every the Xia Yanchu of air duct.
6. walling crib according to claim 1 road surface hot air type heater is characterized in that described cover body inwall is provided with the aluminosilicate refractory fiber felt, and the outer subordinate of described cover body is along being provided with glass fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210497483.1A CN102926316B (en) | 2012-11-29 | 2012-11-29 | Well ring pavement hot-air type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210497483.1A CN102926316B (en) | 2012-11-29 | 2012-11-29 | Well ring pavement hot-air type heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926316A true CN102926316A (en) | 2013-02-13 |
| CN102926316B CN102926316B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210497483.1A Expired - Fee Related CN102926316B (en) | 2012-11-29 | 2012-11-29 | Well ring pavement hot-air type heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN102926316B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947576A (en) * | 2015-05-19 | 2015-09-30 | 徐州徐工筑路机械有限公司 | Heating wall for asphalt pavement maintenance vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2515231Y (en) * | 2001-12-25 | 2002-10-09 | 天津工程机械研究院 | Three-dimensional all-moving heating plate |
| CN101565926A (en) * | 2008-04-25 | 2009-10-28 | 鞍山森远路桥股份有限公司 | Hot air type asphalt surface hot reproduction repairing vehicle |
| CN201593157U (en) * | 2010-02-06 | 2010-09-29 | 鞍山森远路桥股份有限公司 | Hot-blast circulation type regeneration repair vehicle |
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| CN202073020U (en) * | 2011-05-23 | 2011-12-14 | 陕西秦川畅通公路机械开发有限公司 | Heating device for damaged road surface around culvert well |
| CN202509390U (en) * | 2012-01-12 | 2012-10-31 | 广东辛美来亚科技实业有限公司 | Heating plate suspension mechanism |
| CN203383132U (en) * | 2012-11-29 | 2014-01-08 | 鞍山森远路桥股份有限公司 | Hot air heater for walling crib pavement |
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2012
- 2012-11-29 CN CN201210497483.1A patent/CN102926316B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515231Y (en) * | 2001-12-25 | 2002-10-09 | 天津工程机械研究院 | Three-dimensional all-moving heating plate |
| CN101565926A (en) * | 2008-04-25 | 2009-10-28 | 鞍山森远路桥股份有限公司 | Hot air type asphalt surface hot reproduction repairing vehicle |
| WO2010148173A2 (en) * | 2009-06-18 | 2010-12-23 | Microwave Utilities, Inc. | Microwave ground, road, water, and waste treatment systems |
| CN201593157U (en) * | 2010-02-06 | 2010-09-29 | 鞍山森远路桥股份有限公司 | Hot-blast circulation type regeneration repair vehicle |
| CN202073020U (en) * | 2011-05-23 | 2011-12-14 | 陕西秦川畅通公路机械开发有限公司 | Heating device for damaged road surface around culvert well |
| CN202509390U (en) * | 2012-01-12 | 2012-10-31 | 广东辛美来亚科技实业有限公司 | Heating plate suspension mechanism |
| CN203383132U (en) * | 2012-11-29 | 2014-01-08 | 鞍山森远路桥股份有限公司 | Hot air heater for walling crib pavement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947576A (en) * | 2015-05-19 | 2015-09-30 | 徐州徐工筑路机械有限公司 | Heating wall for asphalt pavement maintenance vehicle |
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| CN102926316B (en) | 2014-12-24 |
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