CN202247645U - Milling and planing vehicle for marking of asphalt pavement - Google Patents
Milling and planing vehicle for marking of asphalt pavement Download PDFInfo
- Publication number
- CN202247645U CN202247645U CN2011204064860U CN201120406486U CN202247645U CN 202247645 U CN202247645 U CN 202247645U CN 2011204064860 U CN2011204064860 U CN 2011204064860U CN 201120406486 U CN201120406486 U CN 201120406486U CN 202247645 U CN202247645 U CN 202247645U
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- milling
- waste material
- planing
- marking
- charging hopper
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Abstract
The utility model discloses a milling and planing vehicle for marking of an asphalt pavement, which comprises a vehicle chassis and an assistant vehicle frame which are fixedly connected. A marking milling and planing device is arranged on the front portion of a vehicle, a scrap storing cabin is arranged on the assistant vehicle frame, a dust collection tube is arranged on the upper portion of the scrap storing cabin, and a dust collection opening of the dust collection tube is arranged behind the milling and planing device and abuts to the ground. A plurality of cyclone filtering dust collectors are arranged on the rear portion of the scrap storing cabin, and air inlets of the cyclone filtering dust collectors are communicated with the scrap storing cabin. An air exhausting fan is arranged at the top of the scrap storing cabin, and air exhausting openings of all the cyclone filtering dust collectors are communicated with an air inlet of the air exhausting fan through a communication tube. The milling and planing vehicle for marking of the asphalt pavement has various functions of asphalt pavement marking milling and planing, scrap collecting after milling and planing, dust collecting and the like, and is simple in structure, low in cost and capable of mechanically completing various work in one step, reducing labor intensity, avoiding environment pollution and strengthening labor protection of workers.
Description
Technical field
The utility model invention relates to a kind of flexible pavement graticule milling car that is used for the sheet pavement in-situ heat regeneration construction, belongs to sheet pavement in-situ heat regeneration construction equipment technical field.
Background technology
The asphalt surface hot reproduction technology is a kind of work progress of repairing disease road surface and damaged road surface on the spot; It is through heat radiation thermoplastic pitch disease old pavement; Harrow the old material of loose flexible pavement; And replenish and add some new aggregates, mix with bituminous cement again, then reworked material is layered on the original road surface again.Many large-scale asphalt surface hot reproductions associating units of general employing; The roasting thermal softening of flexible pavement, again with old bitumen layer scarifying, add new aggregate simultaneously, replenish new pitch earlier; Or be transported to again after the sprinkling regenerative agent on the spreader of arranging behind the asphalt surface hot reproduction associating unit; Pave, tamping, ironing, steamroller is paved into a new road again.On-site heat regeneration can be accomplished through single operation, combines raw material and the road surface that need repair again.Or, promptly, repave one deck wearing layer then in the above earlier with reworked material compacting again through the completion of two stages.The construction of this method is simple and convenient, is used for that basic unit's supporting capacity is good, surface layer is because of tired highway section of chapping more, and it is generally serious to be specially adapted to degree of aging, and the relatively poor road surface of planeness.In the process on this reparation old complaint evil road surface; At first must remove the graticule (especially going up of speedway indicated graticule) on the former old asphalt pavement, the method for usefulness is that the small-sized milling machine of manually-operated is to the graticule milling on the old asphalt pavement, this job practices usually; Efficiency of construction is low; The construction dust is very big, to around environment pollution also very serious, and noise is to avoid to constructor's injury.
The utility model content
In order to overcome the defective that prior art exists, the utility model provides a kind of flexible pavement graticule milling car, contaminated environment such as a large amount of dusts on road surface, serious noise reaches the unfavorable factors such as injury to the constructor in the time of can preventing construction operation effectively.
The utility model flexible pavement graticule milling car comprises automobile chassis and subframe, and subframe and automobile chassis are fixedly connected, and it is characterized in that: in the front portion of automobile the graticule milling equipment is set, on subframe, is provided with the waste material charging hopper; The top of waste material charging hopper has sweep-up pipe, and the suction port of sweep-up pipe places the rear and the ground proximity of milling equipment; The rear portion of waste material charging hopper is provided with some whirlwind filter formula dedusters, the air intake and the waste material charging hopper UNICOM of each whirlwind filter formula deduster; The top of waste material charging hopper is provided with exhaust blower, and the air outlet of each whirlwind filter formula deduster is through the air intake UNICOM of cross over pipe and exhaust blower.
The hinged drive wheel apparatus of difference in subframe two outsides supports a hydraulic jack between subframe and drive wheel apparatus, the drive wheel apparatus is positioned at the back axle anterior position of automobile chassis.
The utility model flexible pavement graticule milling car; Have multinomial functions such as garbage collection and dust suction after the milling of flexible pavement graticule, the milling; Simple in structure, with low cost; The disposable mechanization of multinomial work is accomplished, and has reduced hand labor intensity, has prevented the pollution of the environment, strengthened workman's labour protection.
Description of drawings
Fig. 1, be that the utility model flexible pavement graticule milling car owner looks sketch map.
Fig. 2, be the utility model flexible pavement graticule milling car schematic top plan view.
Fig. 3, be the utility model flexible pavement graticule milling car schematic side view.
Fig. 4, be that the utility model flexible pavement graticule milling car intersects lever hydraulic lifting frame and the waste material charging hopper sketch map when toppling over that raises.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Embodiment:Like Fig. 1, shown in 2; The utility model flexible pavement graticule milling car, graticule milling equipment 1 is connected with automobile chassis 3 front end crossbeams by hydraulic jack linkwork 2; Milling equipment 1 is controlled the milling head to the flexible pavement levelling by the hydraulic jack linkwork, and can free oscilaltion.Subframe 4 places the top of automotive frame behind automobile chassis 3 driver's cabins; And be fixedly connected through several U bolts 5 and corresponding thrust plate and be integral; Provide the motor 6 of power to be installed in the front end of auxiliary girder 4 tops that are positioned at the automobile cab rear; The lever hydraulic lifting support 7 that intersects is in the stage casing of subframe 4, and places the top of subframe 4, is hinged to one with the base of waste material charging hopper 8.At the hinged drive wheel apparatus 9 of subframe 4 liang of outsides difference, between subframe and drive wheel apparatus, support a hydraulic jack 10, the drive wheel apparatus is positioned at the back axle anterior position of automobile chassis.And the power of drive wheel apparatus 9 is provided by hydraulic motor.During construction operation, hydraulic jack 10 is with automobile chassis jack-up, and automobile back wheel is liftoff, and this moment, automobile chassis front and back vehicle bridge all was in neutral state, the driving that the car load job execution when drive wheel apparatus 9 is born the vehicle construction is gone, the low-speed running of realization car body.The front upper part of waste material charging hopper has sweep-up pipe 22, and the suction port 23 of sweep-up pipe places the rear and the ground proximity of milling equipment.Exhaust blower 11 adopts big discharge capacity cfentrifugal blower; Be arranged on top, waste material charging hopper 8 rear; Six whirlwind filter formula dedusters 12 are arranged on waste material charging hopper 8 rear portions; The air intake and the waste material charging hopper UNICOM of each whirlwind filter formula deduster, the air outlet of each whirlwind filter formula deduster is through the air intake UNICOM of cross over pipe and exhaust blower.Intersection lever hydraulic lifting support 7 installed inside of waste material charging hopper 8 belows are useful on useless pitch material and the grey hydraulic jack 16 of dirt after the graticule milling is toppled in liftable self-tipping type upset simultaneously; Wherein an end of hydraulic jack 16 is hinged on the subframe 4, on the intersection thick stick in the hinged intersection lever of other end hydraulic lifting support 7 outsides.A side of waste material charging hopper 8 is upset capping 18; Be connected with waste material charging hopper top by hinged type bolt block 19; Upset capping 18 is hinged by hydraulic pressure small oil tank 20 with waste material charging hopper 8 casings; The unlatching and the closure of upset capping 18 when being used for after toppling over graticule milling waste material, sealed locking and closed hydraulic jack 21 realizations that connect by both sides of upset capping 18 and waste material charging hopper 8.Sucked and forms the monolithic collection in the waste material feed bin 8 by big discharge capacity cfentrifugal blower device 11 and cyclonic filter formula deduster 12 pitch material and the dirt ash that will give up by the flexible pavement waste material dirt ash after the milling.
The flexible pavement graticule milling car that the utility model proposes; Purpose is to solve to relate in the asphalt surface hot reproduction repairing maintenance processes because the graticule milling; The technical difficult problem of environmental pollutions such as the dust of flexible pavement, noise when understanding the construction operation that produces; Be employed on two types of automobile chassises and install milling equipment additional, dust collection mechanism is installed simultaneously, the milling waste material dust of flexible pavement during with the asphalt pavement construction operation; In time collect in the vehicle that also is poured into another Transshipment Permitted storage in the waste material charging hopper on the car voluntarily; The operations function of disposable completion special-purpose vehicle, thus of the pollution of waste material dirt ash reduced to environment, realize the value of asphalt pavement conserving construction regeneration, environmental protection, comprehensive utilization.
Claims (2)
1. flexible pavement graticule milling car comprises automobile chassis and subframe, and subframe and automobile chassis are fixedly connected, and it is characterized in that: in the front portion of automobile the graticule milling equipment is set, on subframe, is provided with the waste material charging hopper; The top of waste material charging hopper has sweep-up pipe, and the suction port of sweep-up pipe places the rear and the ground proximity of milling equipment; The rear portion of waste material charging hopper is provided with some whirlwind filter formula dedusters, the air intake and the waste material charging hopper UNICOM of each whirlwind filter formula deduster; The top of waste material charging hopper is provided with exhaust blower, and the air outlet of each whirlwind filter formula deduster is through the air intake UNICOM of cross over pipe and exhaust blower.
2. according to the said flexible pavement graticule of claim 1 milling car; It is characterized in that: the hinged drive wheel apparatus of difference in subframe two outsides; Between subframe and drive wheel apparatus, support a hydraulic jack, the drive wheel apparatus is positioned at the back axle anterior position of automobile chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204064860U CN202247645U (en) | 2011-10-24 | 2011-10-24 | Milling and planing vehicle for marking of asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204064860U CN202247645U (en) | 2011-10-24 | 2011-10-24 | Milling and planing vehicle for marking of asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247645U true CN202247645U (en) | 2012-05-30 |
Family
ID=46108907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204064860U Expired - Lifetime CN202247645U (en) | 2011-10-24 | 2011-10-24 | Milling and planing vehicle for marking of asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316112A (en) * | 2018-01-30 | 2018-07-24 | 刘强 | A kind of roadmarking removal retracting device |
| CN108316114A (en) * | 2018-01-30 | 2018-07-24 | 刘强 | A kind of roadmarking removal device |
-
2011
- 2011-10-24 CN CN2011204064860U patent/CN202247645U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316112A (en) * | 2018-01-30 | 2018-07-24 | 刘强 | A kind of roadmarking removal retracting device |
| CN108316114A (en) * | 2018-01-30 | 2018-07-24 | 刘强 | A kind of roadmarking removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |