CN213740437U - Drum-type pavement regeneration maintenance vehicle - Google Patents
Drum-type pavement regeneration maintenance vehicle Download PDFInfo
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- CN213740437U CN213740437U CN202022059675.7U CN202022059675U CN213740437U CN 213740437 U CN213740437 U CN 213740437U CN 202022059675 U CN202022059675 U CN 202022059675U CN 213740437 U CN213740437 U CN 213740437U
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Abstract
The utility model relates to a drum-type road surface regeneration maintenance car to the bituminous paving regeneration maintenance car function singleness who exists among the solution prior art, work efficiency is lower, and the cost is higher, and the inhomogeneous problem of bituminous mixture heating. The maintenance vehicle comprises a chassis, and a road pressing mechanism, a hot blast stove heating device, a regeneration roller device, a feeding and discharging device, a feeding mechanism, an asphalt system and an emulsified asphalt system which are arranged on the chassis. The regeneration roller device comprises a stirring roller and a roller driving mechanism, the stirring roller is rotatably arranged on the chassis, and the roller driving mechanism is used for driving the stirring roller to rotate; the hot blast stove heating device is used for conveying hot air into the stirring roller; the feeding and discharging device is used for feeding and discharging materials of the stirring roller; the feeding mechanism is used for feeding materials to the feeding and discharging device; the asphalt system is used for conveying hot asphalt into the stirring roller; the emulsified asphalt system is used for spraying emulsified asphalt by hands; the road roller mechanism is used for vibrating and compacting the repaired road surface.
Description
Technical Field
The utility model relates to a road surface construction and curing means field, concretely relates to drum-type road surface regeneration maintenance car.
Background
In the maintenance operation of asphalt roads, asphalt mixture is usually provided by an asphalt mixing plant, a special heating and heat-insulating transport vehicle is used for transporting the asphalt mixture to a construction site for pavement repair, finally, a road roller mechanism is used for compacting the repaired pavement, different working procedures need to be completed by various operation vehicles in the whole construction process, the working efficiency is low, and the old asphalt cannot be reused in time. With the development of asphalt recycling technology, the asphalt pavement recycling maintenance vehicle is widely applied, but has a single function, only can carry out recycling treatment on old asphalt, the whole construction process still needs other operation vehicles and equipment to be matched, the working efficiency is low, the cost is high, and when an asphalt mixture is heated, a mode of directly heating a material box by flame or infrared rays is generally adopted, so that the problems of uneven heating and aging and deterioration of asphalt caused by overhigh local temperature exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the bituminous paving regeneration maintenance vehicle function singleness that exists among the prior art, work efficiency is lower, and the cost is higher, and during the bituminous mixture heating, generally adopts the mode of flame or infrared ray direct heating workbin, and it is inhomogeneous to have the heating, and local temperature is too high to lead to the ageing rotten problem of pitch, and provides a drum-type pavement regeneration maintenance vehicle.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a drum-type road surface regeneration cares car, includes the chassis, its special character lies in:
the device also comprises a road pressing mechanism, a hot blast heater, a regeneration roller device, a feeding and discharging device, a feeding mechanism, an asphalt system and an emulsified asphalt system which are arranged on the chassis;
the regeneration roller device comprises a stirring roller and a roller driving mechanism;
the stirring roller is rotatably arranged on the chassis;
the roller driving mechanism is used for driving the stirring roller to rotate by taking the central line of the stirring roller as a shaft;
the hot blast stove heating device is rotatably connected with the front end of the stirring roller and is used for conveying hot air into the stirring roller;
the feeding and discharging device is rotatably connected with the rear end of the stirring roller and is used for feeding and discharging materials of the stirring roller;
the feeding mechanism is arranged on one side of the feeding and discharging device and is used for feeding materials to the feeding and discharging device;
the asphalt system comprises an asphalt heating tank, the asphalt heating tank is connected with the stirring roller and is used for conveying hot asphalt into the stirring roller;
the emulsified asphalt system comprises an emulsified asphalt tank and an emulsified asphalt hand sprayer connected with the emulsified asphalt tank, and is used for manually spraying emulsified asphalt;
the road roller mechanism is used for vibrating and compacting the repaired road surface.
Furthermore, the outer rings of the front end and the rear end of the stirring roller are respectively provided with a supporting raceway, and the outer ring in the middle of the stirring roller is provided with a gear ring;
four supporting rollers matched with the supporting roller paths are fixedly arranged on the chassis;
the roller driving mechanism comprises a motor, a speed reducer and a gear set which are fixedly arranged on the chassis, and the gear set comprises a first gear and a second gear which are coaxially arranged;
the output end of the motor is connected with the input end of the speed reducer, the output end gear of the speed reducer is connected with the first gear through a chain, and the second gear is meshed with the gear ring on the stirring drum.
Further, the road roller mechanism comprises an upright post, a swing arm and a road roller;
the lower end of the upright post is fixedly arranged on the chassis through a fixed seat;
one end of the swing arm is rotatably connected with the upper end of the upright post, and the other end of the swing arm is connected with the road roller through a hoisting chain.
Furthermore, a waste bin for containing redundant waste materials is arranged at the rear end of the base plate.
Furthermore, protective fences are arranged on two sides of the chassis;
the protective fence comprises a plurality of baffles which are sequentially arranged along one side of the chassis and are movably connected with the chassis.
Further, the road roller mechanism and the asphalt system are respectively positioned on two sides of the heating device of the hot blast stove.
The utility model discloses compare prior art's beneficial effect is:
(1) the utility model provides a drum-type road surface regeneration maintenance car can realize cold material piece rapid heating, mill plane old material regenerative heating, the multiple functions of stir-fry bituminous mixture on spot through relevant equipment such as regeneration cylinder device, realizes emulsified asphalt local spraying through the emulsified asphalt system simultaneously, realizes the function of road surface compaction through road roller mechanism, and this maintenance car can satisfy the multiple operation demand of road surface repair, and work efficiency is high, has effectively reduced equipment cost; hot air is conveyed into the rotating stirring roller through a hot air furnace heating device, the heating is uniform, and the heating speed is high;
(2) in the utility model, the emulsified asphalt can be sprayed on the bottom of the pit slot by using the emulsified asphalt hand sprayer to improve the bonding strength, and the operation is flexible and convenient;
(3) in the utility model, the protective fences are arranged on the two sides of the chassis, so as to prevent the equipment from being damaged by splashed broken stones in the operation process; the baffle of the protective fence can be turned or disassembled, so that the road roller can be conveniently moved out of the chassis.
Drawings
FIG. 1 is a top view of an embodiment of the drum-type pavement recycling maintenance vehicle of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a schematic structural view of a regeneration roller device;
in the figure, 1-chassis, 2-road roller mechanism, 21-upright post, 22-swing arm, 23-road roller, 3-hot blast stove heating device, 4-regeneration roller device, 41-stirring roller, 411-supporting roller path, 412-gear ring, 42-supporting roller, 43-motor, 44-speed reducer, 45-first gear, 46-second gear, 5-feeding and discharging device, 6-feeding mechanism, 7-asphalt system, 8-emulsified asphalt system, 9-waste bin and 10-protective fence.
Detailed Description
In order to make the objects, advantages and features of the present invention clearer, the following detailed description of the drum-type pavement recycling maintenance vehicle proposed by the present invention will be made with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to fig. 3, the utility model provides a drum-type pavement regeneration maintenance vehicle includes chassis 1 to and set up road roller mechanism 2, hot-blast furnace heating device 3, regeneration cylinder device 4, business turn over material device 5, feed mechanism 6, pitch system 7, emulsified asphalt system 8 on chassis 1.
Hot-blast furnace heating device 3, regeneration cylinder device 4, business turn over material device 5 connect gradually from the front to the back, and bituminous mixture gets into regeneration cylinder device 4 through business turn over material device 5 and stirs, and hot-blast furnace heating device 3 provides the heat for regeneration cylinder device 4 to accomplish bituminous mixture's heating stir-fry system work.
Specifically, as shown in fig. 4, the regeneration roller device 4 includes a stirring roller 41 and a roller drive mechanism. The outer rings of the front and rear ends of the stirring roller 41 are respectively provided with a supporting raceway 411, and the outer ring of the middle part of the stirring roller 41 is provided with a gear ring 412. Four supporting rollers 42 matched with the supporting roller path 411 are fixedly arranged on the chassis 1, and the four supporting rollers 42 are respectively positioned on two sides of the front end and two sides of the rear end of the stirring roller 41 and are contacted with the supporting roller path 411 to play a role in supporting and rotating and guiding. The roller driving mechanism has a plurality of structural forms, and in this embodiment, the roller driving mechanism includes a motor 43 fixedly disposed on the chassis 1, a speed reducer 44, and a gear set, and the gear set includes a first gear 45 and a second gear 46 coaxially disposed. The output end of the motor 43 is connected with the input end of the speed reducer 44 through a coupling, the output end gear of the speed reducer 44 is connected with the first gear 45 through a chain, and the second gear 46 is meshed with the gear ring 412 on the stirring drum 41. In operation, the output end of the motor 43 drives the input end of the speed reducer 44 to rotate, and the output end gear of the speed reducer 44 drives the first gear 45 to rotate through the chain, so that the second gear 46 rotates and drives the stirring drum 41 to rotate around the central line thereof through the gear ring 412.
The hot blast stove heating device 3 is rotatably connected with the front end of the stirring drum 41 through a bearing and is used for conveying hot air into the stirring drum 41. The feeding and discharging device 5 is rotatably connected with the rear end of the stirring roller 41 through a bearing and is used for feeding and discharging materials of the stirring roller 41. The feeding mechanism 6 is arranged on one side of the feeding and discharging device 5 and used for feeding materials to the feeding and discharging device 5.
The road pressing mechanism 2 and the asphalt system 7 are respectively positioned at two sides of the hot blast stove heating device 3, and the emulsified asphalt system 8 is positioned behind the road pressing mechanism 2, so that the layout is more compact, and the space can be effectively saved. The asphalt system 7 comprises an asphalt heating tank which is connected with the stirring drum 41 and used for conveying hot asphalt into the stirring drum 41, so that the asphalt mixture in the stirring drum 41 can be uniformly stirred. The emulsified asphalt system 8 comprises an emulsified asphalt tank and an emulsified asphalt hand sprayer connected with the emulsified asphalt tank, and is used for manually spraying emulsified asphalt to the local pit slot. The road roller mechanism 2 is used for performing vibration compaction on the repaired road surface and comprises an upright post 21, a swing arm 22 and a road roller 23. The lower end of the upright post 21 is fixedly arranged on the chassis 1 through a fixed seat, one end of the swing arm 22 is rotatably connected with the upper end of the upright post 21, and the other end of the swing arm is connected with the road roller 23 through a hoisting chain. When not in work, the road roller 23 is placed on the chassis 1; in operation, the swing arm 22 is rotated to move the roller 23 to the ground for vibration, thereby compacting the ground. The rear end of the chassis 1 is also provided with a waste box 9 for containing redundant waste.
The two sides of the chassis 1 are both provided with protective fences 10, each protective fence 10 comprises a plurality of baffles, and the baffles are sequentially arranged along one side of the chassis 1 and are movably connected with the chassis 1. When the roller mechanism 2 is in operation, the barrier adjacent the side of the roller mechanism 2 may be inverted or removed to allow the roller 23 to be removed from the chassis 1.
Claims (6)
1. The utility model provides a drum-type road surface regeneration cares car, includes chassis (1), its characterized in that:
the device also comprises a road rolling mechanism (2), a hot blast stove heating device (3), a regeneration roller device (4), a feeding and discharging device (5), a feeding mechanism (6), an asphalt system (7) and an emulsified asphalt system (8) which are arranged on the chassis (1);
the regeneration roller device (4) comprises a stirring roller (41) and a roller driving mechanism;
the stirring roller (41) is rotatably arranged on the chassis (1);
the roller driving mechanism is used for driving the stirring roller (41) to rotate by taking the central line thereof as an axis;
the hot blast stove heating device (3) is rotatably connected with the front end of the stirring roller (41) and is used for conveying hot air into the stirring roller (41);
the feeding and discharging device (5) is rotatably connected with the rear end of the stirring roller (41) and is used for feeding and discharging materials of the stirring roller (41);
the feeding mechanism (6) is arranged on one side of the feeding and discharging device (5) and is used for feeding materials to the feeding and discharging device (5);
the asphalt system (7) comprises an asphalt heating tank which is connected with the stirring roller (41) and is used for conveying hot asphalt into the stirring roller (41);
the emulsified asphalt system (8) comprises an emulsified asphalt tank and an emulsified asphalt hand sprayer connected with the emulsified asphalt tank, and is used for manually spraying emulsified asphalt;
the road rolling mechanism (2) is used for performing vibration compaction on the repaired road surface.
2. The drum-type pavement recycling maintenance vehicle of claim 1, characterized in that:
outer rings at the front end and the rear end of the stirring roller (41) are respectively provided with a supporting raceway (411), and an outer ring at the middle part of the stirring roller is provided with a gear ring (412);
four supporting rollers (42) matched with the supporting roller paths (411) are fixedly arranged on the chassis (1);
the roller driving mechanism comprises a motor (43), a speed reducer (44) and a gear set, wherein the motor (43), the speed reducer (44) and the gear set are fixedly arranged on the chassis (1), and the gear set comprises a first gear (45) and a second gear (46) which are coaxially arranged;
the output end of the motor (43) is connected with the input end of the speed reducer (44), the output end gear of the speed reducer (44) is connected with the first gear (45) through a chain, and the second gear (46) is meshed with the gear ring (412) on the stirring drum (41).
3. The drum-type pavement recycling maintenance vehicle of claim 2, characterized in that:
the road roller mechanism (2) comprises an upright post (21), a swing arm (22) and a road roller (23);
the lower end of the upright post (21) is fixedly arranged on the chassis (1) through a fixed seat;
one end of the swing arm (22) is rotatably connected with the upper end of the upright post (21), and the other end of the swing arm is connected with the road roller (23) through a hoisting chain.
4. The drum-type pavement recycling maintenance vehicle of any one of claims 1 to 3, wherein:
the rear end of the chassis (1) is also provided with a waste box (9) for containing redundant waste materials.
5. The drum-type pavement recycling maintenance vehicle of claim 4, characterized in that:
protective fences (10) are arranged on two sides of the chassis (1);
the protective fence (10) comprises a plurality of baffles which are sequentially arranged along one side of the chassis (1) and are movably connected with the chassis (1).
6. The drum-type pavement recycling maintenance vehicle of claim 5, characterized in that:
the road roller mechanism (2) and the asphalt system (7) are respectively positioned at two sides of the hot blast stove heating device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059675.7U CN213740437U (en) | 2020-09-18 | 2020-09-18 | Drum-type pavement regeneration maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059675.7U CN213740437U (en) | 2020-09-18 | 2020-09-18 | Drum-type pavement regeneration maintenance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740437U true CN213740437U (en) | 2021-07-20 |
Family
ID=76844340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059675.7U Active CN213740437U (en) | 2020-09-18 | 2020-09-18 | Drum-type pavement regeneration maintenance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740437U (en) |
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2020
- 2020-09-18 CN CN202022059675.7U patent/CN213740437U/en active Active
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