CN102561162A - Pull-type asphalt highway maintenance vehicle - Google Patents
Pull-type asphalt highway maintenance vehicle Download PDFInfo
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- CN102561162A CN102561162A CN2012100502600A CN201210050260A CN102561162A CN 102561162 A CN102561162 A CN 102561162A CN 2012100502600 A CN2012100502600 A CN 2012100502600A CN 201210050260 A CN201210050260 A CN 201210050260A CN 102561162 A CN102561162 A CN 102561162A
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Abstract
The invention relates to highway maintenance and service equipment, in particular to a pull-type asphalt highway maintenance vehicle which has complete functions, saves energy, is environmentally friendly, and has low cost. The pull-type asphalt highway maintenance vehicle comprises a chassis (1), an oil storage tank (2), a mixer (3), a heating device arranged between the chassis (1) and the oil storage tank (2), and an exhaust gas recovery and distribution device, wherein the oil storage tank (2) and the mixer (3) are arranged on the chassis (1); the heating device comprises a heat collection box (4) and a heat pipe (5); the heat pipe (5) is arranged in the heat collection box (4); one end of the heat pipe (5) extends into the oil storage tank (2); the exhaust gas recovery and distribution device comprises a three-way valve (6) connected with an exhaust pipe of an internal combustion engine (23), and a gas pipeline (7) arranged by the three-way valve (6); the gas pipeline (7) is connected with a cleaning nozzle (9), the oil storage tank (2) and the heat collection box (4) respectively by a cleaning valve (8), a pressurization valve (10) and a heating valve (11); and an oil pipe (12) is arranged above the oil storage tank (2).
Description
Technical field
The present invention relates to a kind of highway maintenance and maintenance of equipment, be specially pull-type bituminous highway maintenance work car.
Background technology
Since the reform and opening-up; Be Chinese highway transport development is fastest in history, largest, most active period; Since the big speedway in Shen in 1988 was open to the traffic, it was master's New Times that the highway cause of China has got into to build high-grade highways such as speedway, Class I highway.China is with walk the to be over development course of developed country's over half a century of short time more than ten years.China has had the speedway mileage of 10 provinces to break through 3000 kilometers; Because the development of highway construction; Driven the development of communications and transportation cause, in total freight volume of various forms of transport, passenger-cargo freight volume that highway transportation is accomplished and passenger-cargo volume of the circular flow institute increase substantially with proportion.
Bituminous highway has following advantage: 1) planarization is good, and it is steadily comfortable to drive a vehicle, and noise is low, and the pitch semi-rigid type base to have intensity big, the characteristics that good stability and rigidity are big; Comparatively speaking, cement road belongs to rigid ground, and seam must be arranged, and difficulty of construction is bigger, expands with heat and contract with cold also to be easy to generate cleavage block.2) fast with bitumen construction, it is also convenient to safeguard, though the cost price of flexible pavement is higher compared with the price of mixing the earth road surface, from the long-range benefit and the maintenance in later stage, in the maintenance, flexible pavement has the incomparable advantage in mixed earth road surface.3) wind noise of flexible pavement is little, and is smaller to the treadwear of car, also help improving simultaneously the earth-grasping force of car, and the toughness of flexible pavement, crushing resistance and draftability is good, can better adapt to the roadbed that is not very stable.4) the bituminous highway later maintenance is simple and easy, can carry out part and rebuild, and need not as mixed earth road surface, will build on a large scale.5) though flexible pavement re-lays to such an extent that can cause in the process must environment pollution, bituminous material only otherwise reaction chemically takes place can be recycled, and this has improved resource ground utilization rate effectively.Therefore aspect the highway that has built up in China, bituminous highway has accounted for the overwhelming majority, and the express highway pavement that especially becomes in built in China is semi-rigid asphalt pavement more than 90%.
For keeping highway often to be in serviceable condition, prevent that its service property (quality) from descending, and, be referred to as maintenance work to the operation that the highway user provides favorable service to carry out.After highway is open to the traffic,, receives heavy rain, flood, dust storm, ice and snow, Exposure to Sunlight, ice and elemental erosion and weathering such as melt because of the wearing and tearing and the impact of bearing wheel, and artificial destruction and some defective of leaving over when building, the highway service property (quality) can reduce gradually.Therefore, must take the maintenance measure after highway is open to the traffic, and constantly upgrade improvement.Highway maintenance must in time be repaired broken parts, otherwise will cause the investment of reinstatement works to strengthen, and shortens the application life of highway, and is caused damage with the road person.
The maintenance work of flexible pavement mainly is to repair local damages such as hole groove, loose, crack, bulge.The capital equipment of northern area highway maintenance railway maintenance squad outfit at present is minitype wheeled tractor and simple and easy pull-type combined maintenance truck.The naked light hearth-type that the burns coal heater of wasting lamp oil by not sleeping at night is generally adopted in the heating of pitch, complex operation, and the efficiency of heating surface is low, contaminated environment.The cloth that spills of pitch is to lean on the power output shaft of tractor to drive asphalt gear pump again to accomplish coal tar and spray.Employed mixing plant is generally the cylinder fixing blade stirring type that tilts, and it is simple in structure, but the bitumen aggregate ratio ratio is difficult to control, and manual work mixes and stirs, and labour intensity is big.And large-scale asphalt road combined maintenance truck be arranged in mostly in, on the light-duty vehicle chassis, also be difficult in highway maintenance railway maintenance squad common configuration at present and use.
Summary of the invention
The object of the present invention is to provide a kind of multiple functional, energy-conserving and environment-protective, pull-type bituminous highway maintenance work car with low cost.
Pull-type bituminous highway maintenance work car of the present invention; Comprise underframe 1; Be arranged on fuel reserve tank 2 and mixer 3 on the underframe 1; And be arranged on the heater between underframe 1 and the fuel reserve tank 2, and it is characterized in that. it comprises that also waste gas reclaims distributor, and described heater comprises heat-collecting box 4 and heat pipe 5; Heat pipe 5 is arranged in the heat-collecting box 4, and an end stretches in the fuel reserve tank 2; Described waste gas reclaims distributor and comprises three way cock 6 that connects internal combustion engine 23 stacks and the gas pipeline 7 that is provided with through three way cock 6; Gas pipeline 7 connects nozzle clearing 9 through cleaning valve 8 respectively; Connect fuel reserve tank 2 through pressurization valve 10, connect heat-collecting box 4 through heating valve 11; Fuel reserve tank 2 tops connect and are provided with flowline 12, and flowline 12 oil-ins stretch to fuel reserve tank 2 inner bottom parts.
Further, described underframe 1 bottom is provided with support wheel 13 and the milling roller 14 that can go up and down.
Further, described mixer 3 is arranged on the underframe 1 through support 301, and support 301 is provided with and is used to control the handwheel 302 that mixer 3 rotates.
Further, described heat-collecting box 4 corresponding mixer 3 one sides are provided with heated nozzle 16 and exhaust opening 17 through reversal valve 15, and heated nozzle 16 outlets are arranged on mixer 3 bottoms.
Further, described heat pipe 5 is equidistant in length and breadth evenly distributed setting in heat-collecting box 4.
Further, described heat pipe 5 is made up of with the endotherm section 502 that is arranged in the heat-collecting box 4 heat release section 501 that is arranged in the fuel reserve tank 2.
Further, described endotherm section 502 arranged outside fin 503 cruciferous.
Further, described gas pipeline 7 is for being provided with the utilidor of insulation layer.
Further, described three way cock 6 also is connected with the stack 19 that noise damper 18 is set.
Further, described fuel reserve tank 2 tops are respectively arranged with charge door 20, pressure meter 21 and safety valve 22.
Pull-type bituminous highway maintenance work car of the present invention, its beneficial effect is:
The waste gas of 1) through waste gas recovery distributor internal combustion engine 23 being discharged reasonably distributes utilization, and high-temp waste gas is added heated bitumen as thermal source, consumes low, easy and simple to handle, easy control of temperature.
2) waste gas is fed in the fuel reserve tank 2 pressurize, saved high a whole set of pitch sprinkling devices such as gear pump of complex structure and cost, simple in structure, fault rate is low, good reliability.
3) will discard through the concentrating of heat-collecting box 4, absorb heat, then heat will be delivered in the fuel reserve tank 2 by heat pipe 5; Pitch to wherein heats, and need not other firing equipment and naked light burner hearth, and operating technology is simple; Easy master, equipment fault is few, and is easy to maintenance.
4) mixer 3 that is provided with on the underframe 1 can satisfy the maintenance demand; Need not other vehicles cooperates; Mixing and stirring under the less situation of batching and can heating, guarantee mixing quality simultaneously, very suitable maintenance work dispersion, the needs that workload is little through the material in 16 pairs of mixers 3 of heated nozzle.
5) with waste gas through nozzle clearing 9, utilize the pressure and temperature of waste gas, can clear up the hole groove, but the road pavement preheating of heating has again especially been created condition for the northern area asphalt road prolongation maintenance construction phase.
6) with the heating of pitch, spill cloth, mix and stir, the cleaning of hole groove, plurality of devices such as the compacting on road surface reasonably are arranged on the underframe; And make it can easily pull walking, compact conformation, maneuverability through support wheel 13; Easy to use; Under the situation of uninterrupted traffic, also can carry out road surface local maintenance and light maintenance operation, preferablyly go on patrol maintenance work.
Description of drawings
Fig. 1 is instance 2 described structural representations of the present invention
Fig. 2 is the structural representation of heat pipe in the instance 2 of the present invention
Fig. 3 is the vertical view arranged evenly of heat pipe in the instance 2 of the present invention
Among the figure: underframe 1, fuel reserve tank 2, mixer 3, heat-collecting box 4, heat pipe 5, three way cock 6, gas pipeline 7; Cleaning valve 8, nozzle clearing 9, pressurization valve 10, heating valve 11, flowline 12, support wheel 13, milling roller 14; Reversal valve 15, heated nozzle 16, exhaust opening 17, noise damper 18, stack 19, charge door 20, pressure meter 21; Safety valve 22, internal combustion engine 23, support 301, handwheel 302, heat release section 501, endotherm section 502, fin 503
The specific embodiment
Instance 1
Pull-type bituminous highway maintenance work car of the present invention; Comprise underframe 1; The heater of forming by heat-collecting box 4 and heat pipe 5; Be arranged on fuel reserve tank 2 and mixer 3 on the underframe 1, be arranged on the heater between underframe 1 and the fuel reserve tank 2, and reclaim distributor by the three way cock 6 of connection internal combustion engine 23 stacks and the waste gas of forming through the gas pipeline 7 that three way cock 6 is provided with; Wherein heat pipe 5 is arranged in the heat-collecting box 4, and an end stretches in the fuel reserve tank 2, from heat-collecting box 4, absorbs heat, is delivered in the fuel reserve tank 2, and pitch is heated; Fuel reserve tank 2 tops connect and are provided with flowline 12, and flowline 12 oil-ins stretch to fuel reserve tank 2 inner bottom parts; Gas pipeline 7 connects nozzle clearing 9 through cleaning valve 8, and the waste gas that has pressure and high temperature that utilizes internal combustion engine 23 to discharge is cleared up the hole groove of road surface on the one hand, on the one hand The pre-heat treatment is carried out on the road surface around the groove of hole; Gas pipeline 7 connects fuel reserve tanks 2 through pressurization valve 10, and waste gas is passed in the fuel reserve tank 2, the pitch of its inside is pressurizeed, thereby make it from flowline 12, discharge use; Gas pipeline 7 connects heat-collecting box 4 through heating valve 11, utilizes the transmission of the heat of high-temp waste gas through heat pipe 5, thereby the pitch in the fuel reserve tank 2 is heated, and operating technology is simple, easy master, and equipment fault is few, and is easy to maintenance.
Pull-type bituminous highway maintenance work car of the present invention, as shown in Figure 1, its underframe 1 bottom is provided with support wheel 13 and the milling roller 14 that can go up and down, and makes it can easily pull walking, maneuverability, but also can suppress operation.
Wherein mixer 3 is arranged on the underframe 1 through support 301, and support 301 is provided with and is used to control the handwheel 302 that mixer 3 rotates, and makes mixer 3 easily the material that stirs to be toppled over out, convenient control.
Wherein heat-collecting box 4 corresponding mixer 3 one sides are provided with heated nozzle 16 and exhaust opening 17 through reversal valve 15; Heated nozzle 16 outlets are arranged on mixer 3 bottoms; When material need heat or be incubated, can open reversal valve 15, utilize high-temp waste gas that the bottom of mixer 3 is heated and stirring simultaneously; High efficiency, good mixing effect.
Wherein as shown in Figure 2; Heat pipe 5 is made up of with the endotherm section 502 that is arranged in the heat-collecting box 4 heat release section 501 that is arranged in the fuel reserve tank 2; Endotherm section 502 arranged outside fin 503 cruciferous, as shown in Figure 3, it is equidistant in length and breadth evenly distributed setting in heat-collecting box 4; Fin 503 has strengthened waste-gas heat branch absorption in the heat-collecting box 4, and the heat pipe 5 of evenly distributed setting can make pitch be heated evenly, improves the speed of heating.
Gas pipeline 7 has guaranteed the minimal losses of heat for being provided with the utilidor of insulation layer; Three way cock 6 also is connected with the stack 19 that noise damper 18 is set, and when not needing waste gas, can its noiseless be discharged; Fuel reserve tank 2 tops are respectively arranged with charge door 20, pressure meter 21 and safety valve 22, have guaranteed the safety and the stability of working vehicle's work.
All the other structures are said with instance 1 with use.
Claims (10)
1. pull-type bituminous highway maintenance work car; Comprise underframe (1); Be arranged on fuel reserve tank (2) and mixer (3) on the underframe (1), and be arranged on the heater between underframe (1) and the fuel reserve tank (2), it is characterized in that; It comprises that also waste gas reclaims distributor, and described heater comprises heat-collecting box (4) and heat pipe (5); Heat pipe (5) is arranged in the heat-collecting box (4), and an end stretches in the fuel reserve tank (2); Described waste gas reclaims distributor and comprises three way cock (6) that connects internal combustion engine (23) stack and the gas pipeline (7) that is provided with through three way cock (6); Gas pipeline (7) connects nozzle clearing (9) through cleaning valve (8) respectively; Connect fuel reserve tank (2) through pressurization valve (10), connect heat-collecting box (4) through heating valve (11); Fuel reserve tank (2) top connects and is provided with flowline (12), and flowline (12) oil-in stretches to fuel reserve tank (2) inner bottom part.
2. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that, the milling roller (14) that described underframe (1) bottom is provided with support wheel (13) and can goes up and down.
3. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that described fuel reserve tank (2) top is respectively arranged with charge door (20), pressure meter (21) and safety valve (22).
4. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that described mixer (3) is arranged on the underframe (1) through support (301), and support (301) is provided with and is used to control the handwheel (302) that mixer (3) rotates.
5. pull-type bituminous highway maintenance work car as claimed in claim 1; It is characterized in that; Corresponding mixer (3) one sides of described heat-collecting box (4) are provided with heated nozzle (16) and exhaust opening (17) through reversal valve (15), and heated nozzle (16) outlet is arranged on mixer (3) bottom.
6. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that described heat pipe (5) is equidistant in length and breadth evenly distributed setting in heat-collecting box (4).
7. like claim 1 or 6 described pull-type bituminous highway maintenance work cars, it is characterized in that described heat pipe (5) is made up of the endotherm section (502) that is arranged on the heat release section (501) in the fuel reserve tank (2) and be arranged in the heat-collecting box (4).
8. pull-type bituminous highway maintenance work car as claimed in claim 7 is characterized in that described endotherm section (502) arranged outside fin cruciferous (503).
9. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that described three way cock (6) also is connected with the stack (19) that noise damper (18) are set.
10. pull-type bituminous highway maintenance work car as claimed in claim 1 is characterized in that, described gas pipeline (7) is for being provided with the utilidor of insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100502600A CN102561162A (en) | 2012-02-29 | 2012-02-29 | Pull-type asphalt highway maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100502600A CN102561162A (en) | 2012-02-29 | 2012-02-29 | Pull-type asphalt highway maintenance vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN102561162A true CN102561162A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100502600A Pending CN102561162A (en) | 2012-02-29 | 2012-02-29 | Pull-type asphalt highway maintenance vehicle |
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| CN (1) | CN102561162A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774528A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Pressurizing mechanism for spreading vehicle |
| CN106120515A (en) * | 2016-08-24 | 2016-11-16 | 薛山 | A kind of combination mounting structure for box heater Yu storage device |
| CN107288020A (en) * | 2017-08-14 | 2017-10-24 | 苏州世纪天成信息技术有限公司 | A kind of intelligent bituminous patch system cooperated based on unmanned plane and its method of work |
| CN108004997A (en) * | 2017-11-30 | 2018-05-08 | 刘静 | A kind of acid-fast alkali-proof bituminous concrete super expressway clears up maintenance work all-in-one machine |
| CN110656552A (en) * | 2019-09-25 | 2020-01-07 | 石狮市纳傲贸易有限公司 | Transport equipment of bituminous mixture for highway |
-
2012
- 2012-02-29 CN CN2012100502600A patent/CN102561162A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774528A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Pressurizing mechanism for spreading vehicle |
| CN106120515A (en) * | 2016-08-24 | 2016-11-16 | 薛山 | A kind of combination mounting structure for box heater Yu storage device |
| CN107288020A (en) * | 2017-08-14 | 2017-10-24 | 苏州世纪天成信息技术有限公司 | A kind of intelligent bituminous patch system cooperated based on unmanned plane and its method of work |
| CN108004997A (en) * | 2017-11-30 | 2018-05-08 | 刘静 | A kind of acid-fast alkali-proof bituminous concrete super expressway clears up maintenance work all-in-one machine |
| CN108004997B (en) * | 2017-11-30 | 2019-09-06 | 诸暨市谦谦公子建材经营部 | A kind of acid-fast alkali-proof bituminous concrete super expressway cleaning maintenance work all-in-one machine |
| CN110656552A (en) * | 2019-09-25 | 2020-01-07 | 石狮市纳傲贸易有限公司 | Transport equipment of bituminous mixture for highway |
| CN110656552B (en) * | 2019-09-25 | 2021-09-21 | 湖南恒邦建工有限公司 | Transport equipment of bituminous mixture for highway |
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Addressee: Wang Yan Document name: Notification of before Expiration of Request of Examination as to Substance |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |