CN105970780A - Automatic leveling double-layer paving ironing device with heating function - Google Patents
Automatic leveling double-layer paving ironing device with heating function Download PDFInfo
- Publication number
- CN105970780A CN105970780A CN201610409782.3A CN201610409782A CN105970780A CN 105970780 A CN105970780 A CN 105970780A CN 201610409782 A CN201610409782 A CN 201610409782A CN 105970780 A CN105970780 A CN 105970780A
- Authority
- CN
- China
- Prior art keywords
- force application
- oil cylinder
- levelling
- platform body
- side oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010409 ironing Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 38
- 238000009835 boiling Methods 0.000 claims description 27
- 206010053615 Thermal burn Diseases 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007480 spreading Effects 0.000 description 3
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007921 spray Substances 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/10—Heated screeds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides an automatic leveling double-layer paving ironing device with a heating function, wherein an outer ironing plate is connected with an ironing plate main body through a fixed plate, a rotating device is arranged on the fixed plate, a rotating rod is arranged on the outer ironing plate and is rotatably connected with a rotating shaft, the rotating shaft is arranged on the outer side of the fixed plate, the left side of the ironing plate main body is connected with a left oil cylinder through a left force application part, the right side of the ironing plate main body is connected with a right oil cylinder through a right force application part, the middle part of the ironing plate main body is connected with a middle oil cylinder through the force application part, the left oil cylinder, the right oil cylinder and the middle oil cylinder are all arranged at the bottom end of the fixed plate, the heating device is arranged. The bending degree and the temperature of the ironing plate main body are controlled in real time, and the pavement paving operation quality is effectively improved; the ironing plates are ensured to operate on the same horizontal plane in the paving process, and the phenomenon that the middle paving section is thinner than the two end pavements due to overlong distance between iron wires and the action of gravity is effectively avoided.
Description
Technical field
The present invention relates to road surface Work machine apparatus field, more particularly, it relates to a kind of, there is automatically looking for of heating function
Flat bilayer paves ironing device.
Background technology
Pressing plate, as the core work device of asphalt-spreader, directly decides spreading quality and the serviceability of machine.
At present, domestic and international asphalt-spreader pressing plate all uses the rectangular box structure of Plate Welding, and bottom has been bolted
Wear-resisting bottom plate.When pave hot-mix asphalt mixture time, paver ironing plate base plate will be heated to the high-temperature of more than 130 DEG C,
And the plate casing upper part that plates is in ambient temperature conditions.Owing to pressing plate body structure upper and lower temperature difference is relatively big, it is in high temperature
The swell increment of lower part pressing plate much larger than being in the swell increment of upper part pressing plate of low temperature, thus cause whole pressing
Plate two ends occur upwarping phenomenon, thus cause the decline of paving concrete pavement flatness, have had a strong impact on the quality of construction of the highway.
When paver road pavement asphalt, asphalt need to be heated, make asphalt reach certain
Temperature could be laid on road surface, if owing to heating-up temperature is inadequate, lays pavement quality out poor, therefore
Need the pressing plate of paver is heated.
During operating paver, levelling sensor needs to raise whole flatness at an accurate degree line, so paves out
Road surface could be smooth, and evenness of road surface quality could be guaranteed.In the past, it is simply that at a support (every mono-support of 10m)
Pulling up a steel wire rope, steel wire rope needs to be fixed on support with iron wire colligation, and colligation point iron wire is higher than steel wire rope.Stand
During the work of paving machine, levelling of paver sensor roller sliding on a steel cord adjusts spreading evenness automatically.But due to two
Under the long iron wire that may result in the middle part of between two supports of distance between individual support occurs due to the reason of gravity
Situation about hanging down, the most then can cause the situation of the pavement roughness that paver paves to occur.
Summary of the invention
Instant invention overcomes deficiency of the prior art, it is provided that a kind of Automatic Levelling bilayer with heating function paves boiling hot
Leveling device.
The purpose of the present invention is achieved by following technical proposals.
There is the Automatic Levelling bilayer of heating function pave ironing device, including outer layer pressing plate, scald platform body, left side
Oil cylinder, right side oil cylinder, middle part oil cylinder, heater and leveling unit, described outer layer pressing plate passes through fixed plate and institute
Stating boiling hot platform body to be connected, be provided with tumbler in described fixed plate, described tumbler includes rotary shaft and rotation
Bar, described rotation bar is arranged on described outer layer pressing plate, and described rotation bar is rotatedly connected with described rotary shaft, described turn
Moving axis is arranged on outside described fixed plate, and described boiling hot platform body passes on left left force application part and is connected with described left side oil cylinder,
It is connected with described right side oil cylinder by right force application part on the right side of described boiling hot platform body, by executing in the middle part of described boiling hot platform body
Power parts are connected with described middle part oil cylinder, and described left side oil cylinder, described right side oil cylinder and described middle part oil cylinder are arranged at institute
State fixed plate bottom；
Described heater includes air accumulator, aspirating pipeline, air ejection member, ignition part and temperature sensor, described
Air accumulator is arranged on inside described boiling hot platform body, and described air accumulator is connected with described aspirating pipeline by air intake valve, institute
State aspirating pipeline and be separately positioned on top and the middle part of described boiling hot platform body, described aspirating pipeline is uniformly arranged
Stating air ejection member, be provided with described ignition part bottom described air ejection member, described temperature sensor is arranged on described scalding
The bottom of platform body；
Described leveling unit includes levelling bar, connecting rod, levelling sleeve pipe, fixed component and pressure transducer, described
Being socketed with described levelling sleeve pipe on levelling bar, be provided with fixing seam in described levelling sleeve pipe side, described fixed component runs through
Described fixing seam contacts with described levelling bar, and described levelling bar bottom is provided with described pressure transducer, described connection
Bar one end is connected with described boiling hot platform body, and the outfan of described pressure transducer is connected with pressure comparator, described pressure
Comparator is arranged in described connecting rod, the outfan of described pressure comparator and described left side oil cylinder, described right side oil cylinder
It is connected with described middle part oil cylinder.
Described left force application part, described right force application part and described force application part all include interior force application rod, outer force application rod, card
Fitting and hole clipping, described outer force application rod uses hollow structure, and described outer force application rod one end uniformly offers described hole clipping,
Being evenly arranged with described shackle member inside described outer force application rod, described shackle member is oppositely arranged with described hole clipping, described in execute
Power bar is socketed in described outer force application rod, is evenly arranged with clamping in described interior force application rod one end protruding, and described clamping is protruding
Corresponding with described hole clipping.
Described shackle member uses cross section to be V-type shell fragment.
The outfan of described temperature sensor is connected with the input of the operation control system in operating room with arranging, described behaviour
The outfan of action control system is connected with described air intake valve.
The invention have the benefit that compared with prior art, left force application part, right force application part and force application part structure
Simply, efficiency of assembling is high, fixed form is simple but highly reliable, it is little to take up room, with low cost, simultaneously because pave
Machine is heated the amount of being deformed at work progress pressing plate, has had a strong impact on the operation quality of paving concrete pavement, left force section
Part, right force application part and the setting of force application part, adjust and scald the left and right sides of platform body in left force application part, right force
The effect of parts and force application part is lower symmetrical gradually along the downward-sloping deformation of normal direction of boiling hot planar bottom surface, compensates with this
Deformation that what boiling hot plate work was heated be bent upwards, thus pressing plate flat configuration normally when ensure that paving operation, effectively
Improve the spreading evenness on road surface；The setting of outer layer pressing plate so that before paver carries out paving operation, can
To use outer layer pressing plate will to carry out preliminary paving down to the paveio(u)r on road surface, thus save workman to this
Paveio(u)r carries out the process of artificial preliminary shaping, has saved time and manual labor, has simply used a machine
Reach to need in the past artificial and machine to work the work that just can complete simultaneously；Owing to needing in paving process in real time Colophonium
Carry out heating the quality of such guarantee pavement spread operation, so by the temperature sensor being arranged on pressing plate bottom
Monitor the temperature of pressing plate in real time, thus control the size that air intake valve is opened, fit so that pressing plate is in one all the time
Suitable temperature operation；Aspirating pipeline is arranged on top and the middle part of boiling hot platform body, then be to pressing plate master in order to preferably
The upper and lower of body is uniformly heated, in order to avoid cause the situation that part pavement quality declines due to heat skewness；?
Scald platform body both sides and be respectively arranged with leveling unit, by being arranged on the effect of the pressure transducer of levelling bar bottom, with
Pressure comparator coordinated, thus three oil cylinders controlling pressing plate top regulate in real time, thus ensure in the mistake paved
Journey ensureing, pressing plate carries out operation in same level, thus the distance between efficiently avoid due to iron wire is long
Occur with the effect of gravity and the causing middle road section surface situation thin compared with road surface, two ends that pave.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of left force application part in the present invention；
In figure: 1 for scalding platform body, and 2 is left side oil cylinder, and 3 is right side oil cylinder, and 4 is middle part oil cylinder, and 5 is left force section
Part, 6 is right force application part, and 7 is force application part, and 8 is levelling bar, and 9 is connecting rod, and 10 is levelling sleeve pipe, and 11 is solid
Limiting-members, 12 is pressure transducer, and 13 is aspirating pipeline, and 14 is air ejection member, and 15 is ignition part, and 16 is temperature
Sensor, 17 is interior force application rod, and 18 is outer force application rod, and 19 is shackle member, and 20 is hole clipping, and 21 is protruding for clamping, 22
For outer layer pressing plate, 23 is fixed plate, and 24 is rotary shaft, and 25 for rotating bar.
Detailed description of the invention
Below by specific embodiment, technical scheme is further described.
There is the Automatic Levelling bilayer of heating function pave ironing device, including outer layer pressing plate 22, scald platform body 1,
Left side oil cylinder 2, right side oil cylinder 3, middle part oil cylinder 4, heater and leveling unit, outer layer pressing plate 22 is by fixing
Plate 23 is connected with boiling hot platform body 1, is provided with tumbler in fixed plate 23, and tumbler includes rotary shaft 24 He
Rotate bar 25, rotate bar 25 and be arranged on outer layer pressing plate 22, rotate bar 25 and be rotatedly connected with rotary shaft 24, rotate
Axle 24 is arranged on outside fixed plate 23, and boiling hot platform body 1 passes on left left force application part 5 and is connected with left side oil cylinder 2,
Scald and be connected with right side oil cylinder 3 by right force application part 6 on the right side of platform body 1, scald and pass through force section in the middle part of platform body 1
Part 7 is connected with middle part oil cylinder 4, and left side oil cylinder 2, right side oil cylinder 3 and middle part oil cylinder 4 are arranged at fixed plate 23 bottom；
Heater includes air accumulator, aspirating pipeline 13, air ejection member 14, ignition part 15 and temperature sensor 16,
Air accumulator is arranged on inside boiling hot platform body 1, and air accumulator is connected with aspirating pipeline 13 by air intake valve, aspirating pipeline 13
It is separately positioned on top and the middle part of boiling hot platform body 1, aspirating pipeline 13 is evenly arranged with air ejection member 14, in spray
Being provided with ignition part 15 bottom gas parts 14, temperature sensor 16 is arranged on the bottom of boiling hot platform body 1；
Leveling unit includes levelling bar 8, connecting rod 9, levelling sleeve pipe 10, fixed component 11 and pressure transducer 12,
Being socketed with levelling sleeve pipe 10 on levelling bar 8, be provided with fixing seam in levelling sleeve pipe 10 side, fixed component 11 runs through
Fixing seam contacts with levelling bar 8, and levelling bar 8 bottom is provided with pressure transducer 12, connecting rod 9 one end and pressing
Plate main body 1 is connected, and the outfan of pressure transducer 12 is connected with pressure comparator, and pressure comparator is arranged on connecting rod 9
In, the outfan of pressure comparator is connected with left side oil cylinder 2, right side oil cylinder 3 and middle part oil cylinder 4.
Left force application part 5, right force application part 6 and force application part 7 all include interior force application rod 17, outer force application rod 18, clamping
Part 19 and hole clipping 20, outer force application rod 18 uses hollow structure, outer force application rod 18 one end uniformly to offer hole clipping 20,
Being evenly arranged with shackle member 19 inside outer force application rod 18, shackle member 19 is oppositely arranged with hole clipping 20, and interior force application rod 17 overlaps
It is connected in outer force application rod 18, is evenly arranged with clamping projection 21 in interior force application rod 17 one end, clamping protruding 21 and hole clipping
20 is corresponding.
Shackle member 19 uses cross section to be V-type shell fragment.
The outfan of temperature sensor 16 is connected with the input of the operation control system in operating room with arranging, and operation controls
The outfan of system is connected with air intake valve.
Compared with prior art, left force application part, right force application part and force application part simple in construction, efficiency of assembling are high, solid
Determine that mode is simple but highly reliable, it is little to take up room, with low cost, simultaneously because paver is subject at work progress pressing plate
The heat amount of being deformed, has had a strong impact on the operation quality of paving concrete pavement, left force application part, right force application part and force
The setting of parts, adjusts and scalds the left and right sides of platform body in left force application part, right force application part and the effect of force application part
Lower symmetry gradually along the downward-sloping deformation of normal direction of boiling hot planar bottom surface, compensates boiling hot plate work with this and is heated upwards
Flexural deformation, thus pressing plate flat configuration normally when ensure that paving operation, be effectively improved paving of road surface flat
Whole degree；The setting of outer layer pressing plate so that before paver carries out paving operation, it is possible to use outer layer pressing plate is by
Through carrying out preliminary paving down to the paveio(u)r on road surface, thus save workman and this paveio(u)r is carried out artificial preliminary
The process of shaping, has saved time and manual labor, simply uses and needs artificial and machine before a machine i.e. can reach
Device works the work that just can complete simultaneously；Owing to needing in real time Colophonium to be heated such guarantee in paving process
The quality of pavement spread operation, so monitor the temperature of pressing plate in real time by being arranged on the temperature sensor of pressing plate bottom,
Thus control the size that air intake valve is opened, so that pressing plate is in a suitable temperature operation all the time；Aspirating pipeline
It is arranged on top and the middle part of boiling hot platform body, is then to preferably the upper and lower of boiling hot platform body uniformly be heated,
In order to avoid cause the situation that part pavement quality declines due to heat skewness；It is respectively arranged with in boiling hot platform body both sides
Leveling unit, by being arranged on the effect of the pressure transducer of levelling bar bottom, and pressure comparator coordinated, thus
Three oil cylinders controlling pressing plate top regulate in real time, thus ensure to ensure that during paving pressing plate is in same level
Carry out operation on face, thus distance between efficiently avoid due to iron wire is long and the effect of gravity and cause paving
The situation that road section surface is thin compared with road surface, two ends occurs.
Above the present invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered
For limiting the practical range of the present invention.All impartial changes made according to the present patent application scope and improvement etc., all should still return
Within belonging to the patent covering scope of the present invention.
Claims (4)
1. there is the Automatic Levelling bilayer of heating function pave ironing device, it is characterised in that: include outer layer pressing plate, scald
Platform body, left side oil cylinder, right side oil cylinder, middle part oil cylinder, heater and leveling unit, described outer layer pressing plate
It is connected with described boiling hot platform body by fixed plate, described fixed plate is provided with tumbler, described tumbler bag
Including rotary shaft and rotate bar, described rotation bar is arranged on described outer layer pressing plate, and described rotation bar turns with described rotary shaft
Dynamic connected, described rotary shaft is arranged on outside described fixed plate, and described boiling hot platform body passes on left left force application part and institute
State left side oil cylinder to be connected, be connected with described right side oil cylinder by right force application part on the right side of described boiling hot platform body, described pressing
Be connected with described middle part oil cylinder by force application part in the middle part of plate main body, described left side oil cylinder, described right side oil cylinder and described in
Portion's oil cylinder is arranged at described fixed plate bottom；
Described heater includes air accumulator, aspirating pipeline, air ejection member, ignition part and temperature sensor, described
Air accumulator is arranged on inside described boiling hot platform body, and described air accumulator is connected with described aspirating pipeline by air intake valve, institute
State aspirating pipeline and be separately positioned on top and the middle part of described boiling hot platform body, described aspirating pipeline is uniformly arranged
Stating air ejection member, be provided with described ignition part bottom described air ejection member, described temperature sensor is arranged on described scalding
The bottom of platform body；
Described leveling unit includes levelling bar, connecting rod, levelling sleeve pipe, fixed component and pressure transducer, described
Being socketed with described levelling sleeve pipe on levelling bar, be provided with fixing seam in described levelling sleeve pipe side, described fixed component runs through
Described fixing seam contacts with described levelling bar, and described levelling bar bottom is provided with described pressure transducer, described connection
Bar one end is connected with described boiling hot platform body, and the outfan of described pressure transducer is connected with pressure comparator, described pressure
Comparator is arranged in described connecting rod, the outfan of described pressure comparator and described left side oil cylinder, described right side oil cylinder
It is connected with described middle part oil cylinder.
The Automatic Levelling bilayer with heating function the most according to claim 1 paves ironing device, it is characterised in that:
Described left force application part, described right force application part and described force application part all include interior force application rod, outer force application rod, shackle member
And hole clipping, described outer force application rod uses hollow structure, and described outer force application rod one end uniformly offers described hole clipping, described
Being evenly arranged with described shackle member inside outer force application rod, described shackle member is oppositely arranged with described hole clipping, described interior force application rod
It is socketed in described outer force application rod, is evenly arranged with clamping in described interior force application rod one end protruding, described clamping projection and institute
State hole clipping corresponding.
The Automatic Levelling bilayer with heating function the most according to claim 2 paves ironing device, it is characterised in that:
Described shackle member uses cross section to be V-type shell fragment.
The Automatic Levelling bilayer with heating function the most according to claim 3 paves ironing device, it is characterised in that:
The outfan of described temperature sensor is connected with the input of the operation control system in operating room with arranging, described operation control
The outfan of system processed is connected with described air intake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409782.3A CN105970780B (en) | 2016-06-12 | 2016-06-12 | Automatic leveling double-layer paving ironing device with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409782.3A CN105970780B (en) | 2016-06-12 | 2016-06-12 | Automatic leveling double-layer paving ironing device with heating function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105970780A true CN105970780A (en) | 2016-09-28 |
| CN105970780B CN105970780B (en) | 2019-01-18 |
Family
ID=57011240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409782.3A Active CN105970780B (en) | 2016-06-12 | 2016-06-12 | Automatic leveling double-layer paving ironing device with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970780B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085431A (en) * | 2018-01-20 | 2018-05-29 | 江苏祥贝机械科技有限公司 | A kind of microfiber leather pressing sizing drying machine |
| CN113756159A (en) * | 2021-09-27 | 2021-12-07 | 蓝海建设集团有限公司 | Double-layer paving process for asphalt pavement |
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| CN2536642Y (en) * | 2002-04-19 | 2003-02-19 | 陕西中大机械集团有限责任公司 | Multifunctional spreader screeding device |
| KR100625888B1 (en) * | 2005-04-01 | 2006-09-20 | 후암산업 주식회사 | Cement paste charge device for semi-rigid pavement |
| US20120282026A1 (en) * | 2011-05-06 | 2012-11-08 | Atherton Dwayne L | Combination gravel spreader/paver geo-textile fabric installer apparatus |
| CN204703046U (en) * | 2015-06-10 | 2015-10-14 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of paver telescopic ironing table hitch |
| CN204715172U (en) * | 2015-04-16 | 2015-10-21 | 天津康远工程机械有限公司 | Double-layer prestressed screed |
| CN204715176U (en) * | 2015-04-16 | 2015-10-21 | 天津康远工程机械有限公司 | Double-deck adjustable integrated screed |
| CN105040557A (en) * | 2015-05-13 | 2015-11-11 | 戴纳派克（中国）压实摊铺设备有限公司 | Paving thickness measurement system, paving machine and paving thickness measurement method |
| CN204780543U (en) * | 2015-06-30 | 2015-11-18 | 戴纳派克（中国）压实摊铺设备有限公司 | Take two vibrate mechanism, screed and pavers of motor |
| CN205874922U (en) * | 2016-06-12 | 2017-01-11 | 天津康远工程机械有限公司 | Auto seeking plane double -Layer paving ironing press device with heating function |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338375Y (en) * | 1998-09-22 | 1999-09-15 | 陈静 | Stretching over type finishing beam of asphalt laying-down machine |
| CN2536642Y (en) * | 2002-04-19 | 2003-02-19 | 陕西中大机械集团有限责任公司 | Multifunctional spreader screeding device |
| KR100625888B1 (en) * | 2005-04-01 | 2006-09-20 | 후암산업 주식회사 | Cement paste charge device for semi-rigid pavement |
| US20120282026A1 (en) * | 2011-05-06 | 2012-11-08 | Atherton Dwayne L | Combination gravel spreader/paver geo-textile fabric installer apparatus |
| CN204715172U (en) * | 2015-04-16 | 2015-10-21 | 天津康远工程机械有限公司 | Double-layer prestressed screed |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085431A (en) * | 2018-01-20 | 2018-05-29 | 江苏祥贝机械科技有限公司 | A kind of microfiber leather pressing sizing drying machine |
| CN113756159A (en) * | 2021-09-27 | 2021-12-07 | 蓝海建设集团有限公司 | Double-layer paving process for asphalt pavement |
| CN113756159B (en) * | 2021-09-27 | 2022-09-02 | 蓝海建设集团有限公司 | Double-layer paving process for asphalt pavement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105970780B (en) | 2019-01-18 |
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