CN110924274B - Asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle - Google Patents
Asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle Download PDFInfo
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- CN110924274B CN110924274B CN201911349945.3A CN201911349945A CN110924274B CN 110924274 B CN110924274 B CN 110924274B CN 201911349945 A CN201911349945 A CN 201911349945A CN 110924274 B CN110924274 B CN 110924274B
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- 239000000463 material Substances 0.000 title claims abstract description 51
- 239000010426 asphalt Substances 0.000 title claims abstract description 37
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 230000008929 regeneration Effects 0.000 title claims description 11
- 238000011069 regeneration method Methods 0.000 title claims description 11
- 238000011065 in-situ storage Methods 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 239000003921 oil Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
- E01C19/463—Bituminous mixtures of which at least part of the solid ingredients has previously been deposited on the surface, e.g. with lifting of spread or windrowed aggregate
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to an on-site thermal regenerated diesel combustion to far infrared supercharged heating material distribution vehicle for an asphalt pavement. The lifting type distributing device can realize rapid distribution of asphalt materials, the lifting structural form can realize adjustment of the height of the hopper so as to adapt to various application ranges, and the lifting type distributing device can realize powerful support of the hopper through structures such as riding wheels and the like, so that the stability in the working process is ensured; the spiral material distributing device can realize uniform low-temperature asphalt mixture after scarification and asphalt mixture added by the hopper; the device for converting diesel combustion into infrared radiation and hot air jet type heating can uniformly heat asphalt materials through infrared radiation and hot air jet type heating, and improves the heating quality of the asphalt materials; the spiral material receiving device provided by the invention realizes the adjustment of the material receiving width through the adjustment of the left collector and the right collector, and has good practicability.
Description
Technical Field
The invention relates to an on-site thermal regeneration diesel combustion-to-far infrared supercharged heating distributing vehicle for an asphalt pavement, and belongs to the technical field of pavement mechanical devices.
Background
The existing heating and distributing vehicle has single function, only has the aggregate adding function, and has no aggregate mixing and temperature supplementing functions. The product solves the key technical difficulty of the problem of aggregate segregation caused by low temperature of an aggregate transportation site.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle for the asphalt pavement, which has reasonable structure and excellent performance.
The technical scheme adopted by the invention is as follows: an asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle is provided with a lifting material distribution device (1), a spiral material distribution device (3), a diesel combustion infrared radiation and hot air jet type heating device (4) and a spiral material receiving device (5) in sequence;
The lifting type distributing device (1) comprises a hopper frame (1-1), wherein a hopper (1-6) for placing asphalt materials is arranged on the hopper frame (1-1), and a hopper frame driving device for driving the hopper frame (1-1) to move up and down is arranged on the hopper frame (1-1);
The spiral material distribution device (3) comprises a right spiral blade I (3-1) and a left spiral blade I (3-2) which are arranged in the spiral material distribution device (3) and are opposite in rotation direction at two sides, and a spiral material distribution driving device (3-3) is arranged to drive the right spiral blade I (3-1) and the left spiral blade I (3-2) to rotate;
The diesel combustion infrared radiation and hot air jet type heating device (4) comprises a diesel combustor (4-1), flame generated by the diesel combustor (4-1) enters a pressurizing cylinder (4-2), a channel is arranged to convey high-pressure oxygen generated by a pressurizing and oxygen increasing high-pressure fan (4-6) into the pressurizing cylinder (4-2), the pressurizing cylinder (4-2) is communicated with a combustion hearth (4-3) and generates heat through combustion, the combustion hearth (4-3) is connected with an infrared conversion chamber, the upper surface of a bottom plate of the infrared conversion chamber absorbs heat, the lower surface emits infrared rays, high-pressure hot air is generated, and hot air jet with pressure is generated to a required asphalt pavement or loose asphalt mixture through a plurality of small holes of a bottom plate to heat;
the spiral receiving device (5) comprises a right spiral blade II (5-1) and a left spiral blade II (5-2) which are oppositely arranged in a turning way, a right collector (5-3) and a corresponding left collector (5-5) are respectively arranged on the right spiral blade II (5-1) and the left spiral blade II (5-2), and an adjusting device is arranged to adjust the distance between the right collector (5-3) and the left collector (5-5);
The hopper frame driving device comprises a lifting oil cylinder (1-3), wherein the lifting oil cylinder (1-3) is arranged on a vertically arranged bracket outer sleeve (1-2), the bracket outer sleeve (1-2) is fixedly arranged, the lifting oil cylinder (1-3) drives a bracket inner sleeve (1-4) arranged in the bracket outer sleeve (1-2) to move up and down, and the bracket inner sleeve (1-4) drives the hopper frame (1-1) to move up and down;
The infrared conversion chamber comprises an infrared conversion main chamber (4-4) at the middle part, and left and right infrared conversion left and right chambers (4-5) distributed on two sides of the infrared conversion main chamber (4-4), and an exhaust gas waste heat recovery high-pressure fan (4-7) is arranged on the infrared conversion chamber to collect waste heat in the infrared conversion chamber;
The adjusting device comprises a sliding shaft (5-4) connected with the left collector (5-5) and the right collector (5-3), a hydraulic oil cylinder (5-7) is arranged to drive the left collector (5-5) and the right collector (5-3) to slide on the sliding shaft (5-4), and the distance between the left collector (5-5) and the right collector (5-3) is adjusted.
Further, a chain type conveying belt (1-7) which enables the lifting type distributing device (1) to move back and forth is arranged at the lower portion of the hopper frame (1-1), a riding wheel (1-5) is arranged at the bottom of the hopper frame (1-1), and the riding wheel (1-5) is rotatably connected to the hopper frame (1-1) and forms a support for the hopper frame (1-1).
Further, the spiral material distribution device (3) is formed by a distributor combined frame (3-4) in a sectional connection mode, wherein the right spiral blade I (3-1) is arranged on the spiral material distribution device (3) on one side, and the left spiral blade I (3-2) is arranged on the spiral material distribution device (3) on the other side.
Further, the front driving axle device (2) arranged at the front end of the distributing vehicle and the rear auxiliary driving axle device (6) arranged at the rear end of the distributing vehicle are also included.
Further, the front drive axle device (2) comprises a fixed seat (2-2), the fixed seat (2-2) is fixed on two sides of a frame main beam (2-1), the lower part of the fixed seat (2-2) is connected with a slewing bearing (2-3), the lower part of the slewing bearing (2-3) is connected with the upper part of a supporting frame (2-4), a first connecting flange (2-5) is connected with the supporting frame (2-4), the fixed end of a wheel-side speed reducer (2-7) is fixed on the first connecting flange (2-5), and the rotating end is connected with a solid rubber tire.
Further, the rear booster bridge device (6): the hydraulic steering device comprises a main beam connecting support seat (6-1), wherein the main beam connecting support seat (6-1) is connected with a swing arm (6-3) through a shaft pin (6-2), a support frame (6-4) is connected up and down by a slewing bearing (6-5), a connecting flange II (6-6) is connected with a fixed end of a wheel-side hydraulic driver (6-10), a rotating end is connected with a solid rubber tire (6-7), a hydraulic steering oil cylinder (6-9) pushes the support frame to enable the solid rubber tire to rotate along with the slewing bearing, front driving wheels are steered, and a left wheel steering connecting rod (6-8) is connected with left wheels and right wheels to enable the left wheels and the right wheels to keep synchronous steering.
The invention has the advantages that: according to the lifting type distributing device, through reasonable arrangement of the front device and the rear device, the lifting type distributing device can realize rapid distribution of asphalt materials, the height of the hopper can be adjusted in a lifting structural mode, so that the lifting type distributing device is suitable for various application ranges, powerful support of the hopper is realized through structures such as riding wheels, and stability in a working process is guaranteed; the spiral material distributing device can realize uniform low-temperature asphalt mixture after scarification and asphalt mixture added by the hopper through the arrangement of the left and right spiral blades; the device for converting diesel combustion into infrared radiation and hot air jet type heating is capable of uniformly heating asphalt materials through infrared radiation and hot air jet type heating, and has the characteristic of strong penetrating power in an infrared heating mode, so that the heating quality of the asphalt materials is improved; the spiral material receiving device provided by the invention realizes the adjustment of the material receiving width through the adjustment of the left collector and the right collector, expands the application range of the spiral material receiving device and has good practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 and 3 are schematic structural diagrams of the lifting type distributing device of the present invention.
Fig. 4 and 5 are schematic structural views of the spiral distributing device of the present invention.
Fig. 6 and 7 are schematic structural diagrams of the diesel combustion-to-infrared radiation and hot air jet type heating device of the invention.
Fig. 8, 9 and 10 are schematic structural views of the spiral material receiving device of the present invention.
Fig. 11, 12 and 13 are schematic structural views of a front axle device according to the present invention.
Fig. 14, 15 and 16 are schematic structural views of the rear auxiliary axle device of the present invention.
Detailed Description
An asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharging type heating material distribution vehicle is provided with a lifting material distribution device 1, a spiral material distribution device 3, a diesel combustion infrared radiation and hot air jet type heating device 4 and a spiral material receiving device 5 in sequence;
The lifting type distributing device 1 comprises a hopper frame 1-1, wherein a hopper 1-6 for placing asphalt materials is arranged on the hopper frame 1-1, and a hopper frame driving device for driving the hopper frame 1-1 to move up and down is arranged on the hopper frame 1-1;
The spiral material distribution device 3 comprises a right spiral blade I3-1 and a left spiral blade I3-2 which are arranged in the spiral material distribution device 3 and are opposite in rotation direction, and a spiral material distribution driving device 3-3 is arranged to drive the right spiral blade I3-1 and the left spiral blade I3-2 to rotate;
The diesel combustion infrared radiation and hot air jet type heating device 4 comprises a diesel combustor 4-1, flame generated by the diesel combustor 4-1 enters a pressurizing cylinder 4-2, a channel is arranged to convey high-pressure oxygen generated by a pressurizing and oxygen increasing high-pressure fan 4-6 into the pressurizing cylinder 4-2, the pressurizing cylinder 4-2 is communicated with a combustion hearth 4-3 and generates heat through combustion, the combustion hearth 4-3 is connected with an infrared conversion chamber, the upper surface of a bottom plate of the infrared conversion chamber absorbs heat, the lower surface emits infrared rays, high-pressure hot air is emitted through a plurality of small holes of the bottom plate, and hot air jet flow with pressure to a required asphalt pavement or loose asphalt mixture is generated for heating;
The spiral receiving device 5 comprises a right spiral blade II 5-1 and a left spiral blade II 5-2 which are correspondingly arranged in opposite directions, a right collector 5-3 and a corresponding left collector 5-5 are respectively arranged on the right spiral blade II 5-1 and the left spiral blade II 5-2, and an adjusting device is arranged for adjusting the distance between the right collector 5-3 and the left collector 5-5;
The hopper frame driving device comprises a lifting oil cylinder 1-3, wherein the lifting oil cylinder 1-3 is arranged on a vertically arranged bracket outer sleeve 1-2, the bracket outer sleeve 1-2 is fixedly arranged, the lifting oil cylinder 1-3 drives a bracket inner sleeve 1-4 arranged in the bracket outer sleeve 1-2 to move up and down, and the bracket inner sleeve 1-4 drives the hopper frame 1-1 to move up and down;
the infrared conversion chamber comprises an infrared conversion main chamber 4-4 at the middle part and left and right infrared conversion left and right chambers 4-5 distributed on two sides of the infrared conversion main chamber 4-4, and an exhaust gas waste heat recovery high-pressure fan 4-7 is arranged on the infrared conversion chamber to collect waste heat in the infrared conversion chamber;
The adjusting device comprises a sliding shaft 5-4 connected with the left collector 5-5 and the right collector 5-3, a hydraulic oil cylinder 5-7 is arranged to drive the left collector 5-5 and the right collector 5-3 to slide on the sliding shaft 5-4, and the distance between the left collector 5-5 and the right collector 5-3 is adjusted.
Further, a chain type conveying belt 1-7 which enables the lifting type distributing device 1 to move back and forth is arranged at the lower portion of the hopper frame 1-1, a riding wheel 1-5 is arranged at the bottom of the hopper frame 1-1, and the riding wheel 1-5 is rotatably connected to the hopper frame 1-1 and forms a support for the hopper frame 1-1.
Further, the spiral distributing device 3 is formed by a distributing device combination frame 3-4 in a sectional connection mode, wherein the right spiral blade I3-1 is arranged on one side of the spiral distributing device 3, and the left spiral blade I3-2 is arranged on the other side of the spiral distributing device 3.
Further, the front driving axle device 2 arranged at the front end of the distributing vehicle and the rear auxiliary driving axle device 6 arranged at the rear end of the distributing vehicle are also included.
Further, the front drive axle device 2 comprises fixing seats 2-2, the fixing seats 2-2 are fixed on two sides of a frame main beam 2-1, the lower parts of the fixing seats 2-2 are connected with a slewing bearing 2-3, the lower parts of the slewing bearing 2-3 are connected to the upper parts of supporting frames 2-4, a first connecting flange 2-5 is connected with the supporting frames 2-4, the fixed ends of wheel edge speed reducers 2-7 are fixed on the first connecting flange 2-5, and the rotating ends are connected with solid rubber tires.
Further, the rear auxiliary axle device 6: the hydraulic steering device comprises a main beam connecting support seat 6-1, wherein the main beam connecting support seat 6-1 is connected with a swing arm 6-3 through a shaft pin 6-2, a support frame 6-4 is connected up and down by a slewing bearing 6-5, a connecting flange II 6-6 is connected with a fixed end of a wheel side hydraulic driver 6-10, a rotating end is connected with a solid rubber tire 6-7, a hydraulic steering cylinder 6-9 pushes the support frame to enable the solid rubber tire to rotate along with the slewing bearing, front driving wheel steering is achieved, and a left wheel steering connecting rod 6-8 is connected with left wheels and right wheels to enable the left wheels and the right wheels to keep synchronous steering.
The invention will be further described to better understand the invention: the lifting type distributing device is connected with the bracket inner sleeve 1-4 through the lifting oil cylinder 1-2 to adjust the height of the hopper frame 1-1, and can be suitable for transportation of various types of transportation flat cars; lifting cylinders are improved during transportation to place hoppers on gooseneck heads of different types of transport flat cars, riding wheels 1-5 are arranged at the bottoms of hopper frames 1-1, and the hoppers fall on the ground along with the hopper frames 1-1 during construction. The lifting oil cylinder can be assisted to lift the hopper assembly and the pressure brought by discharging the skip when the skip is charged.
The invention comprises a spiral material distributing device which is correspondingly arranged. When the raked asphalt mixture is below the desired temperature prior to paving. At the moment, the spiral distributor is placed to a certain height through the hydraulic cylinder, the spiral distribution driving device 3-3 is opened to drive the right spiral blade I3-1 and the left spiral blade I3-2, and the low-temperature asphalt mixture after scarification and the asphalt mixture added by the hopper are uniformly stirred and spread by the right collector.
The invention comprises a diesel combustion-to-infrared radiation and hot air jet type heating device which is correspondingly arranged. The diesel combustor 4-1 is ignited and simultaneously opens a supercharging oxygenation high-pressure fan 4-6 to supercharge and oxygenation the supercharging cylinder 4-2, and flame and supercharged air generate heat energy through the combustion hearth 4-3, enter the far infrared conversion main chamber 4-4 and enter the far infrared conversion left and right chambers 4-5. The upper surface of the bottom plate of the chamber body absorbs heat, the lower surface emits infrared rays, high-pressure hot air is arranged on the lower surface of the chamber body, and hot air jet flow with pressure is generated to the needed asphalt pavement or loose asphalt mixture for heating through a plurality of small holes of the bottom plate. The waste gas is generated during combustion, and then the waste gas waste heat recovery high-pressure fan is turned on to absorb waste heat around the waste gas and the infrared conversion chamber, and the waste gas is pressed into the combustion hearth to pressurize the combustion hearth for secondary combustion.
The heated asphalt mixture is collected into ridges by the rotation of the right spiral blade II 5-1 and the left spiral blade II 5-2 on the receiver through the hydraulic motor driver. The sliding shaft 5-4 is fixed on the collector assembly frame. The left collector 5-5 and the right collector 5-3 are pulled by the hydraulic cylinder to stretch and retract, and the left collector and the right collector slide on the sliding shaft to adjust the width of the receiving materials.
Claims (6)
1. The hot-in-place regenerated diesel oil burning far infrared supercharged heating material distributing vehicle for the asphalt pavement is characterized in that a lifting material distributing device (1), a spiral material distributing device (3), a diesel oil burning infrared radiation and hot air jet type heating device (4) and a spiral material receiving device (5) are sequentially arranged in front of and behind the material distributing vehicle;
The lifting type distributing device (1) comprises a hopper frame (1-1), wherein a hopper (1-6) for placing asphalt materials is arranged on the hopper frame (1-1), and a hopper frame driving device for driving the hopper frame (1-1) to move up and down is arranged on the hopper frame (1-1);
The spiral material distribution device (3) comprises a right spiral blade I (3-1) and a left spiral blade I (3-2) which are arranged in the spiral material distribution device (3) and are opposite in rotation direction at two sides, and a spiral material distribution driving device (3-3) is arranged to drive the right spiral blade I (3-1) and the left spiral blade I (3-2) to rotate;
The diesel combustion infrared radiation and hot air jet type heating device (4) comprises a diesel combustor (4-1), flame generated by the diesel combustor (4-1) enters a pressurizing cylinder (4-2), a channel is arranged to convey high-pressure oxygen generated by a pressurizing and oxygen increasing high-pressure fan (4-6) into the pressurizing cylinder (4-2), the pressurizing cylinder (4-2) is communicated with a combustion hearth (4-3) and generates heat through combustion, the combustion hearth (4-3) is connected with an infrared conversion chamber, the upper surface of a bottom plate of the infrared conversion chamber absorbs heat, the lower surface emits infrared rays, high-pressure hot air is generated, and hot air jet with pressure is generated to a required asphalt pavement or loose asphalt mixture through a plurality of small holes of a bottom plate to heat;
the spiral receiving device (5) comprises a right spiral blade II (5-1) and a left spiral blade II (5-2) which are oppositely arranged in a turning way, a right collector (5-3) and a corresponding left collector (5-5) are respectively arranged on the right spiral blade II (5-1) and the left spiral blade II (5-2), and an adjusting device is arranged to adjust the distance between the right collector (5-3) and the left collector (5-5);
The hopper frame driving device comprises a lifting oil cylinder (1-3), wherein the lifting oil cylinder (1-3) is arranged on a vertically arranged bracket outer sleeve (1-2), the bracket outer sleeve (1-2) is fixedly arranged, the lifting oil cylinder (1-3) drives a bracket inner sleeve (1-4) arranged in the bracket outer sleeve (1-2) to move up and down, and the bracket inner sleeve (1-4) drives the hopper frame (1-1) to move up and down;
The infrared conversion chamber comprises an infrared conversion main chamber (4-4) at the middle part, and left and right infrared conversion left and right chambers (4-5) distributed on two sides of the infrared conversion main chamber (4-4), and an exhaust gas waste heat recovery high-pressure fan (4-7) is arranged on the infrared conversion chamber to collect waste heat in the infrared conversion chamber;
The adjusting device comprises a sliding shaft (5-4) connected with the left collector (5-5) and the right collector (5-3), a hydraulic oil cylinder (5-7) is arranged to drive the left collector (5-5) and the right collector (5-3) to slide on the sliding shaft (5-4), and the distance between the left collector (5-5) and the right collector (5-3) is adjusted.
2. The asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharging type heating material distribution vehicle is characterized in that a chain type conveying belt (1-7) which enables the lifting material distribution device (1) to move forwards and backwards is arranged at the lower part of the hopper frame (1-1), a riding wheel (1-5) is arranged at the bottom of the hopper frame (1-1), and the riding wheel (1-5) is rotatably connected to the hopper frame (1-1) and forms a support for the hopper frame (1-1).
3. The asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharging heating distribution vehicle according to claim 1 is characterized in that the spiral distribution device (3) is formed by a distributor combined frame (3-4) in a sectional connection mode, wherein the spiral distribution device (3) on one side is provided with the right spiral blade I (3-1), and the spiral distribution device (3) on the other side is provided with the left spiral blade I (3-2).
4. The on-site thermal regeneration diesel combustion far infrared supercharged heating distribution vehicle for asphalt pavement according to claim 1, which is characterized by further comprising a front drive axle device (2) arranged at the front end of the distribution vehicle and a rear auxiliary axle device (6) arranged at the rear end of the distribution vehicle.
5. The bituminous pavement in-situ thermal regeneration diesel combustion far infrared supercharging type heating material distribution vehicle according to claim 4, wherein the front drive axle device (2) comprises a fixed seat (2-2), the fixed seat (2-2) is fixed on two sides of a main frame beam (2-1), the lower part of the fixed seat (2-2) is connected with a slewing bearing (2-3), the lower part of the slewing bearing (2-3) is connected on the upper part of a supporting frame (2-4), a first connecting flange (2-5) is connected with the supporting frame (2-4), the fixed end of a wheel-side speed reducer (2-7) is fixed on the first connecting flange (2-5), and the rotating end is connected with a solid rubber tire.
6. The asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating distribution vehicle according to claim 4, wherein the rear booster bridge device (6) comprises: the hydraulic steering device comprises a main beam connecting support seat (6-1), wherein the main beam connecting support seat (6-1) is connected with a swing arm (6-3) through a shaft pin (6-2), a support frame (6-4) is connected up and down by a slewing bearing (6-5), a connecting flange II (6-6) is connected with a fixed end of a wheel-side hydraulic driver (6-10), a rotating end is connected with a solid rubber tire (6-7), a hydraulic steering oil cylinder (6-9) pushes the support frame to enable the solid rubber tire to rotate along with the slewing bearing, front driving wheels are steered, and a left wheel steering connecting rod (6-8) is connected with left wheels and right wheels to enable the left wheels and the right wheels to keep synchronous steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349945.3A CN110924274B (en) | 2019-12-24 | 2019-12-24 | Asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911349945.3A CN110924274B (en) | 2019-12-24 | 2019-12-24 | Asphalt pavement in-situ thermal regeneration diesel combustion far infrared supercharged heating material distribution vehicle |
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| CN110924274A CN110924274A (en) | 2020-03-27 |
| CN110924274B true CN110924274B (en) | 2024-08-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212316615U (en) * | 2019-12-24 | 2021-01-08 | 江苏奥新科技有限公司 | Asphalt pavement hot in-place recycling diesel combustion-far infrared supercharged heating and distributing vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441776C (en) * | 2006-08-18 | 2008-12-10 | 长沙中联重工科技发展股份有限公司 | In-place heat regeneration asphalt pavement remixer |
| CN103526674B (en) * | 2013-10-21 | 2015-11-04 | 戴纳派克（中国）压实摊铺设备有限公司 | A kind of anti-segregation spiral distributor and paver |
| CN105155391B (en) * | 2015-09-30 | 2017-09-26 | 无锡锡通工程机械有限公司 | Hot blast for road surface hot recycling is layered reheating locomotive |
| CN106065557A (en) * | 2016-08-12 | 2016-11-02 | 山东省路桥集团有限公司 | Sheet pavement in-situ heat regeneration concurrent heating machine |
| CA2974753C (en) * | 2017-07-28 | 2022-02-15 | The City Of Calgary | Portable asphalt heater apparatus and method |
| CN107254828B (en) * | 2017-08-07 | 2022-08-23 | 江苏集萃道路工程技术与装备研究所有限公司 | Microwave in-situ heat regeneration complete set unit and construction process thereof |
| JP7030555B2 (en) * | 2018-02-22 | 2022-03-07 | 株式会社安藤・間 | Pavement material feeding mechanism used for asphalt finishers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212316615U (en) * | 2019-12-24 | 2021-01-08 | 江苏奥新科技有限公司 | Asphalt pavement hot in-place recycling diesel combustion-far infrared supercharged heating and distributing vehicle |
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