CN207435854U - A kind of crawler-type paver with pre-add hot function - Google Patents
A kind of crawler-type paver with pre-add hot function Download PDFInfo
- Publication number
- CN207435854U CN207435854U CN201721386481.XU CN201721386481U CN207435854U CN 207435854 U CN207435854 U CN 207435854U CN 201721386481 U CN201721386481 U CN 201721386481U CN 207435854 U CN207435854 U CN 207435854U
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- CN
- China
- Prior art keywords
- screed
- crawler
- adjusting mechanism
- add hot
- car body
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000003345 natural gas Substances 0.000 claims description 3
- 238000010409 ironing Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 abstract description 14
- 238000003325 tomography Methods 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of crawler-type paver with pre-add hot function, including adjusting mechanism, haul mechanism, car body, generator and infrared heater；Haul mechanism, infrared heater, generator and adjusting mechanism are respectively provided on the car body；Haul mechanism includes drag conveyer, spiral distributor, smashes shake device and screed；Drag conveyer is set on the car body, and drag conveyer, spiral distributor are smash and shake device and screed is sequentially connected；The heating system for being heated to screed is provided on screed, infrared heater is arranged on the one side of spiral distributor；Infrared heater includes hollow ceramic pipe, electrothermal red infrared radiation coating and electrode；The both ends of hollow ceramic pipe are both provided with electrode, and electrothermal red infrared radiation coating is arranged on the surface of hollow ceramic pipe；Adjusting mechanism is used to adjust screed.The utility model reduces the tomography generated between asphalt and lower bearing surface by temperature, improves paver work efficiency and precompressed solidity, reduces pavement disease, prolonging service life of pavement.
Description
Technical field
The utility model patent is related to engineering machinery field, the crawler type stand of more particularly to a kind of infrared pre-add hot function of band
Paving machine and method.
Background technology
Semi-rigid base asphalt pavement structure is a kind of pavement structure mode that China is most basic, application range is most wide,
It is that repaving asphalt coat face forms on semi-rigid type base, with maturation, systematic design and construction technology.It is and semi-rigid
Interlayer management between base and asphalt surface course is the important step that asphalt roads is built, and highway in China development is rapid, whole
Level increases substantially, but still some engineerings are because of short construction period, overload of vehicle is serious and the reasons such as Summer High Temperature, go out
Show quality problems, extreme influence Pavement Condition and traffic safety, cause the double loss of economic and social benefit.Through state
Inside and outside numerous studies show that the not in place of interlayer punishment be the one of the major reasons that causes these road quality problems, due to
Semi-rigid type base and asphalt surface course are the materials of two kinds of different structures, and the two contact surface is more smooth, and interfacial friction deficiency is right
In the load change that road surface running vehicle is brought, especially heavy duty and overload, interlayer squeezes and detrusion constantly accumulates, and ultimately results in
Interlaminar separation or road surface are concave-convex.
Paver is the special construction machinery of bituminous paving, it equably paves the good asphalt of mixing at road surface bottom
In base or base, asphalt base or asphaltic road-mix surface course are formed.Paver can accurately insure that paving layer
Thickness, width, crown of pavement, flatness.Although paver improves the efficiency of road surface reparation, but in the process of paving operation
In remain many problems.Such as the new asphalt mixture warm to pave out during operation from paver screed
Degree is higher, has certain temperature difference with the lower bearing surface of room temperature, and interlaminar bonding quality is not at Coating combination for the road surface of so new making
It is good, so as to reduce the service life of bituminous paving.And subsequent repair and Pavement maintenance can put into more wealth, manpower and
Material resources cause huge waste.Therefore, before the new road surface of making, pre-add heat treatment is carried out to lower bearing surface, improves its temperature
Degree, to improve the bonding quality between asphalt and lower bearing surface, so as to promote pavement life.
Utility model content
The purpose of this utility model is to provide a kind of crawler-type paver with pre-add hot function, to solve pitch mixing
Material is in paving process between lower bearing surface the problem of formation tomography.
To achieve the above object, the utility model uses following technical scheme：
A kind of crawler-type paver with pre-add hot function, including adjusting mechanism, haul mechanism, car body, generator and red
Outer heating device；Haul mechanism, heater, generator and adjusting mechanism are respectively provided on the car body；Haul mechanism is conveyed including scraper plate
Device, spiral distributor smash shake device and screed；Drag conveyer is set on the car body, and drag conveyer, spiral distributor are smash
It shakes device and screed is sequentially connected；The heating system for being heated to screed is provided on screed, infrared heater is set
In the one side of spiral distributor；Infrared heater includes hollow ceramic pipe, electrothermal red infrared radiation coating and electrode；Hollow ceramic pipe
Both ends be both provided with electrode, electrothermal red infrared radiation coating is arranged on the surface of hollow ceramic pipe；Adjusting mechanism is pressed for adjusting
Tablet.
Further, adjusting mechanism includes self-leveling adjusting oil cylinder, draft arm, hanging oil cylinder and screed adjusting mechanism；
The lower end of self-leveling adjusting oil cylinder is articulated with one end of draft arm；The lower surface of the other end of draft arm is provided with link block,
Upper surface is provided with fixed frame, and end is fixedly attached to screed adjusting mechanism；Link block is hinged with screed, fixed frame hinge
One end of hanging oil cylinder is connect, the other end and the generator outer wall of hanging oil cylinder are hinged, and screed adjusting mechanism is vertically mounted on
On screed.
Further, the connection hopper of drag conveyer, hopper are provided with lock in the junction with drag conveyer
Door；Self-leveling adjusts the side that oil cylinder is arranged on hopper.
Further, it is provided with hydraulic cylinder between the upper surface of infrared heater and car body.
Further, diesel engine, engine and driver's cabin are additionally provided on car body；Diesel engine connects engine, engine
Connect generator.
Further, it is provided with push roller on the car body below hopper.
Further, heating system includes main pipeline, branch pipe(tube) and burner, and heating system is arranged on the following table of screed
Face, main pipeline are set parallel to the long side of screed, several branch pipe(tube)s are vertically set on main pipeline, are provided on branch pipe(tube)
Burner, main pipeline connection natural gas tube.
Further, vehicle bottom is provided with crawler belt.
Compared with prior art, the utility model has following technique effect：
The utility model before paver screw distributing device by installing infrared heater additional, using when being run by engine
The electric energy of mechanical energy conversion, is powered to infrared heater, recycles the infrared emanation that its infrared heater generates to lower bearing surface
It is heated, can so reach making full use of for the energy；Lower bearing surface is heated before working installations of paver work, it can
The tomography generated between asphalt and lower bearing surface by temperature is reduced, improves paver work efficiency and precompressed solidity, is reduced
The generation of pavement disease, prolonging service life of pavement, the raising to efficiency during subsequent compacting and entire paving operation.
Description of the drawings
Fig. 1, pave side view.
Fig. 2, heater schematic diagram.
Fig. 3, screed rearview.
Wherein：1- push rollers, 2- hoppers, 3- gates, 4- self-levelings adjust oil cylinder, 5- diesel engines, 6- engines, 7- driving
Room, 8- generators, 9- hanging oil cylinders, 10- fixed frames, 11- screed adjusting mechanisms, 12- crawler belts, 13- drag conveyers, 14-
Draft arm, 15- hydraulic cylinders, 16- infrared heaters, 17- spiral distributors, 18- vibrators, 19- screeds, 20- burners,
21- heating systems, 22- electrodes, 23- hollow ceramic pipes, 24- electrothermal red infrared radiation coatings.
Specific embodiment
The utility model is further illustrated below in conjunction with attached drawing：
Please refer to Fig.1-Fig. 3, a kind of crawler-type paver with pre-add hot function, including adjusting mechanism, haul mechanism, vehicle
Body, generator 8 and infrared heater 16；Haul mechanism, infrared heater 16, generator 8 and adjusting mechanism are arranged at car body
On；Haul mechanism includes drag conveyer 13, spiral distributor 17, smashes shake device 18 and screed 19；Drag conveyer 13 is set
On the car body, drag conveyer 13, spiral distributor 17, smash and shake device 18 and screed 19 is sequentially connected；It is set on screed 19
The heating system 21 heated to screed 19 is useful for, infrared heater 16 is arranged on the one side of spiral distributor 17；It is infrared to add
Hot device 16 includes hollow ceramic pipe 23, electrothermal red infrared radiation coating 24 and electrode 22；The both ends of hollow ceramic pipe 23 are both provided with
Electrode 22, electrothermal red infrared radiation coating 24 are arranged on the surface of hollow ceramic pipe 23；Adjusting mechanism is used to adjust screed 19.
Adjusting mechanism includes self-leveling and adjusts oil cylinder 4, draft arm 14, hanging oil cylinder 9 and screed adjusting mechanism 11；Suffer from one's own actions
The lower end of Heibei provincial opera fuel-economizing cylinder 4 is articulated with one end of draft arm 14；The lower surface of the other end of draft arm 14 is provided with link block,
Upper surface is provided with fixed frame 10, and end is fixedly attached to screed adjusting mechanism 11；Link block is hinged with screed 19, Gu
Determine one end that frame 10 hingedly connects hanging oil cylinder 9, the other end and 8 outer wall of generator of hanging oil cylinder 9 are hinged, screed adjusting mechanism
11 are vertically mounted on screed 19.
The connection hopper 2 of drag conveyer 13, hopper 2 are provided with gate 3 in the junction with drag conveyer 13；
Self-leveling adjusts the side that oil cylinder 4 is arranged on hopper 2.
Hydraulic cylinder 15 is provided between the upper surface of infrared heater 16 and car body.
Diesel engine 5, engine 6 and driver's cabin 7 are additionally provided on car body；Diesel engine 5 connects engine 6, and engine 6 connects
Generator 8.
Push roller 1 is provided on the car body of 2 lower section of hopper.
Heating system 21 includes main pipeline, branch pipe(tube) and burner 20, and heating system 21 is arranged on the following table of screed 19
Face, main pipeline are set parallel to the long side of screed 19, several branch pipe(tube)s are vertically set on main pipeline, are set on branch pipe(tube)
There are burner, main pipeline connection natural gas tube.
Vehicle bottom is provided with crawler belt 12.
The operating method of the utility model comprises the following steps：
Step 1: starting paver, the heating system 21 on screed 19 heats screed 19 before construction；
Step 2: the paving thickness and flatness of screed 19 are adjusted by adjusting mechanism；
Step 3: when engine 6 is run, its mechanical energy is converted into electrical energy for storage by generator 8, afterwards by generator
It powers to infrared heater 16, infrared heater 16 generates infrared radiation to preheat road surface；Hydraulic cylinder 15 is controlled to infrared
Heater 16 is risen or lowering operation；
Step 4: the mixture that dumper is poured into hopper 2 by drag conveyer 13 is delivered to spiral distributor 17, spiral
Distributing device 17 is transported to by the uniform unrolled transverse of asphalt, and by the asphalt spread out in vibrator 18；It vibrates
Device 18 is tentatively consolidated the asphalt band of unrolled transverse, and bulky grain aggregate is pressed into inside pitch, is conveyed afterwards
To screed 19；
Step 5: screed 19 opens mixture laying, and is trimmed to suitable section by paving layer, presses and carry out most
First compacting.
Claims (8)
1. a kind of crawler-type paver with pre-add hot function, which is characterized in that including adjusting mechanism, haul mechanism, car body, hair
Motor (8) and infrared heater (16)；Haul mechanism, infrared heater (16), generator (8) and adjusting mechanism are arranged at vehicle
On body；Haul mechanism includes drag conveyer (13), spiral distributor (17), smashes the device that shakes (18) and screed (19)；Scraper plate is defeated
Device (13) is sent to set on the car body, drag conveyer (13), spiral distributor (17) smash the device that shakes (18) and screed (19) successively
Connection；The heating system (21) heated to screed (19) is provided on screed (19), infrared heater (16) is set
In the one side of spiral distributor (17)；Infrared heater (16) includes hollow ceramic pipe (23), electrothermal red infrared radiation coating (24)
With electrode (22)；The both ends of hollow ceramic pipe (23) are both provided with electrode (22), and electrothermal red infrared radiation coating (24) is arranged on sky
The surface of heart ceramic tube (23)；Adjusting mechanism is used to adjust screed (19).
A kind of 2. crawler-type paver with pre-add hot function according to claim 1, which is characterized in that adjusting mechanism bag
It includes self-leveling and adjusts oil cylinder (4), draft arm (14), hanging oil cylinder (9) and screed adjusting mechanism (11)；Self-leveling adjusts oil cylinder
(4) lower end is articulated with one end of draft arm (14)；The lower surface of the other end of draft arm (14) is provided with link block, upper table
Face is provided with fixed frame (10), and end is fixedly attached to screed adjusting mechanism (11)；Link block is hinged with screed (19),
Fixed frame (10) hingedly connects one end of hanging oil cylinder (9), and the other end and generator (8) outer wall of hanging oil cylinder (9) are hinged, ironing
Plate adjusting mechanism (11) is vertically mounted on screed (19).
A kind of 3. crawler-type paver with pre-add hot function according to claim 1, which is characterized in that drag conveyer
(13) connection hopper (2), hopper (2) are provided with gate (3) in the junction with drag conveyer (13)；Suffer from one's own actions Heibei provincial opera
Fuel-economizing cylinder (4) is arranged on the side of hopper (2).
A kind of 4. crawler-type paver with pre-add hot function according to claim 1, which is characterized in that infrared heater
(16) hydraulic cylinder (15) is provided between upper surface and car body.
5. a kind of crawler-type paver with pre-add hot function according to claim 1, which is characterized in that also set on car body
It is equipped with diesel engine (5), engine (6) and driver's cabin (7)；Diesel engine (5) connection engine (6), engine (6) connection generator
(8)。
A kind of 6. crawler-type paver with pre-add hot function according to claim 1, which is characterized in that hopper (2)
Push roller (1) is provided on the car body of lower section.
A kind of 7. crawler-type paver with pre-add hot function according to claim 1, which is characterized in that heating system
(21) main pipeline, branch pipe(tube) and burner (20) are included, heating system (21) is arranged on the lower surface of screed (19), main pipeline
It is set parallel to the long side of screed (19), several branch pipe(tube)s are vertically set on main pipeline, and burning is provided on branch pipe(tube)
Device, main pipeline connection natural gas tube.
8. a kind of crawler-type paver with pre-add hot function according to claim 1, which is characterized in that vehicle bottom is set
It is equipped with crawler belt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386481.XU CN207435854U (en) | 2017-10-25 | 2017-10-25 | A kind of crawler-type paver with pre-add hot function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386481.XU CN207435854U (en) | 2017-10-25 | 2017-10-25 | A kind of crawler-type paver with pre-add hot function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435854U true CN207435854U (en) | 2018-06-01 |
Family
ID=62293104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386481.XU Expired - Fee Related CN207435854U (en) | 2017-10-25 | 2017-10-25 | A kind of crawler-type paver with pre-add hot function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675594A (en) * | 2017-10-25 | 2018-02-09 | 长安大学 | A kind of crawler-type paver and method with pre-add hot function |
-
2017
- 2017-10-25 CN CN201721386481.XU patent/CN207435854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675594A (en) * | 2017-10-25 | 2018-02-09 | 长安大学 | A kind of crawler-type paver and method with pre-add hot function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181025 |