CN101029468A - Synchronizing breakstone sealer - Google Patents
Synchronizing breakstone sealer Download PDFInfo
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- CN101029468A CN101029468A CN 200710017556 CN200710017556A CN101029468A CN 101029468 A CN101029468 A CN 101029468A CN 200710017556 CN200710017556 CN 200710017556 CN 200710017556 A CN200710017556 A CN 200710017556A CN 101029468 A CN101029468 A CN 101029468A
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- hopper
- chassis
- rubble
- hydraulic motor
- bitumenpump
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Abstract
A continuously workable gravel paving machine includes a control panel installed on the chassis back end, a gravel hopper installed on the chassis front end, an asphalt tank with heater installed in between the hopper and control panel, a motor and hydraulic pump installed in between the tank and hopper, an asphalt pump and hydraulic motor installed in between the tank and the control panel, a gravel scatter and asphalt spraying bar installed under the chassis back end, a belt conveyor installed in between the hopper and the scatter and linked to its hydraulic motor, two pushing wheel stands installed at the chassis front, a driving hydraulic motor installed on the chassis. The top part of the hopper is in rectangle shape, left/right/back wall of the hopper down part is vertical to the bottom, front wall is in an angle of 40o - 80o to the bottom. An outlet is opened at the bottom back, a gravel separator is installed at the bottom front.
Description
Technical field
The invention belongs to the making in road or other similar structure paving, machine, instrument or the auxiliary equipment technical field of reparation usefulness, be specifically related to synchronizing breakstone sealer.
Background technology
Existing synchronous surface dressing equipment adopts asphalt tank and aggregate bin is set on general automobile chassis, the asphalt distributor structure is set under the rear end of automobile chassis, in the rear end of automobile chassis aggregate spreader structure and operating desk are set, the aggregate spreader structure is positioned at the rear side of asphalt distributor structure, after pitch sprays, the operator operates the operation of spreading metaling on operating desk, realize spraying pitch and the synchronization job of spreading rubble.This synchronous surface dressing machine has solved the technical problem that the inhomogeneous and pitch of spreading rubble is met condensation knot back and the bonding difference of rubble, improved production efficiency, but because the volume finiteness of aggregate bin, in work progress, can not add metaling while constructing, stop operation later at the intact car metaling of spreading and to return the stock ground charging, carry out seal operation next time.When synchronous surface dressing equipment returns the stock ground when filling with substance, on the scope of operation, seam be can produce, and pitch and spreading rubble sprayed at interval for a long time twice, have influence on flexible pavement seam quality and construction speed, make troubles to engineering construction.
Above-mentioned synchronous surface dressing equipment adopts the General Motors chassis to carry or traction mostly, speed is higher, motor drives the hydraulic pump rotation in the operation process, provide power for spraying pitch and spreading metaling, coefficient all plays in various degree influence to the speed of a motor vehicle owing to trackslip in wheel coefficient of deformation and ground, also can't accurately control the speed of a motor vehicle, the adjustable range of the speed of a motor vehicle is very little, the variation of the speed of a motor vehicle has very big influence to the thickness of sprinkling pitch and the thickness of spreading rubble, directly has influence on workmanship.In order to guarantee that pitch sprays quality, the control system of existing synchronous surface dressing equipment is regulated the rotating speed that bitumenpump drives hydraulic motor according to the variation of the speed of a motor vehicle, change the rate of discharge of bitumenpump, the change of bitumenpump rate of discharge, will cause the change of bitumenpump, pitch nozzle operation state, have influence on the horizontal homogeneity of pitch sprinkling.And the spreading amount of rubble can not be regulated along with the speed of a motor vehicle changes in real time, and the variation of the speed of a motor vehicle has directly determined the uniformity and the thickness of rubble spreading.
The top of the aggregate bin of above-mentioned synchronous surface dressing equipment is that four stupefied cylinder shapes, bottom are the rectangular pyramid bodily form, so it is processed into this shape, is mainly used in the metaling circulation smoothly, this shape, volume is little, and the amount of loading rubble is little, has influence on workmanship and construction speed.
Summary of the invention
Technical problem to be solved by this invention is to overcome the shortcoming of above-mentioned synchronous surface dressing equipment, provide a kind of reasonable in design, spray pitch evenly, the spreading rubble is even, efficient is high, speed can accurately be controlled synchronizing breakstone sealer.
The technical scheme that solves the problems of the technologies described above employing is: the rear side setting is equipped with the operating desk of controller on crawler body or wheel undercarriage, the front side is provided with the rubble hopper, the asphalt tank that heater is installed is set between operating desk and the rubble hopper on crawler body or the wheel undercarriage, the hydraulic pump that is provided with motor and links between asphalt tank and the rubble hopper on crawler body or the wheel undercarriage with motor, the bitumenpump hydraulic motor that links by conduit and hydraulic pump is set between asphalt tank and the operating desk, bitumenpump hydraulic motor and bitumenpump link, bitumenpump links by conduit and asphalt tank, the pitch spray bars that distributing device is set under crawler body or the wheel undercarriage rear end and links by conduit and bitumenpump, be provided with on crawler body or the wheel undercarriage and be positioned at rubble hopper below, the belt conveyor that distributing device top and belt conveyor hydraulic motor link, controller is by lead and heater, hydraulic pump, the pitch spray bars, the walking hydraulic motor is connected, the front end setting of crawler body or wheel undercarriage is equipped with the pushing tow wheel carrier of pushing tow wheel or pushing tow roller, and the walking hydraulic motor that links by conduit and hydraulic pump is set on crawler body or the wheel undercarriage.Rubble hopper of the present invention is: rubble hopper top be shaped as rectangular frame structure, the left side wall of rubble hopper bottom is vertical with the bottom surface with right side wall and rear wall, front side wall and the place ahead, bottom surface to angle be 40 °～80 °, the bottom rear side of rubble hopper has discharging opening, and the fore-and-aft direction in the bottom surface of rubble hopper is provided with tripper.
The tripper of rubble hopper of the present invention be shaped as wedge shape.
Hydraulic pump of the present invention is that three volume adjustable hydraulic pumps by Driven by Coaxial constitute, and the discharge capacity of three volume adjustable hydraulic pumps is identical or inequality.
Controller of the present invention is the PLC programmable logic controller.
The present invention adopts crawler body or wheel undercarriage, asphalt tank and rubble hopper are arranged on the fluid pressure underpan, and walking mechanism adopts hydraulic system to drive, and by the controller controlled hydraulic system speed of a motor vehicle is controlled, regulate the speed of a motor vehicle, realize control pitch sprinkling amount and rubble spreading amount.Adopted the four prism type rubble hopper on an inclined-plane, increased the useful load of metaling, divide into top set push boat frame at crawler body or wheel undercarriage front end, the front end of pushing tow wheel carrier is provided with the pushing tow wheel, the pushing tow wheel withstands on the wheel of rubble tipping truck when construction operation, is pushing away the rubble tipping truck by the present invention and is advancing, and realizes construction operation limit, limit loading metaling, guarantee workmanship, improved speed of application.The present invention have spray pitch evenly, advantage such as the spreading rubble is even, efficient is high, speed can accurately be controlled, the surface evenness of being constructed is good, can in the maintenance of the construction of newly-built road and existing road, promote the use of.
Description of drawings.
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of Fig. 1 medium stone hopper 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the structural representation of the embodiment of the invention 4.
The specific embodiment
The present invention is described in more detail below in conjunction with drawings and Examples, but the invention is not restricted to these embodiment.
Embodiment 1
In Fig. 1, the synchronizing breakstone sealer of present embodiment is made of rubble hopper 1, heater 2, asphalt tank 3, bitumenpump 4, operating desk 5, controller 6, distributing device 7, pitch spray bars 8, bitumenpump hydraulic motor 9, walking hydraulic motor 10, crawler body 11, motor 12, hydraulic pump 13, belt conveyor hydraulic motor 14, belt conveyor 15, pushing tow wheel carrier 16,17 connections of pushing tow wheel.
Crawler body 11 is adopted on the present embodiment chassis, crawler body 11 with in construction, use the crawler belt domain structure of paver identical at present, crawler body 11 is used for the present invention and walks on the road surface and component are installed in the construction operation process.Rear side is with the screw threads for fastening connector operating desk 5 that has been fixedly connected on crawler body 11, operating desk 5 is used for the operator and stands and carry out operation task in the above, on operating desk 5 with the screw threads for fastening connector controller 6 that has been fixedly connected, the controller 6 of present embodiment adopts the PLC programmable logic controller, the PLC programmable logic controller is the commodity of selling on the market, model is S7-200, is produced by Siemens Company, and controller 6 is used for operation of the present invention is controlled.Front side on crawler body 11 is with the screw threads for fastening connector rubble hopper 1 that has been fixedly connected, and rubble hopper 1 is used to load rubble.Between operating desk 5 on the crawler body 11 and rubble hopper 1 with the screw threads for fastening connector asphalt tank 3 that has been fixedly connected, the structure of the structure of asphalt tank 3 and the asphalt tank of existing spreader is identical, on asphalt tank 3 with the screw threads for fastening connector having heaters 2 that is fixedly connected, heater 2 is connected with controller 6 by lead, and the pitch in 2 pairs of asphalt tanks of controller 6 control heaters 3 heats.Between the 3 rubble hoppers 1 of asphalt tank on the crawler body 11 with screw threads for fastening connector be fixedly connected motor 12 and hydraulic pump 13, hydraulic pump 13 usefulness connectors and motor 12 link, motor 12 provides power for hydraulic pump 13, the hydraulic pump 13 of present embodiment is made of three volume adjustable hydraulic pumps of Driven by Coaxial, the discharge capacity of three volume adjustable hydraulic pumps is identical or inequality, hydraulic pump 13 provides hydraulic power for Hydraulic power units of the present invention, hydraulic pump 13 is connected with controller 6 by lead, the discharge capacity of controller 6 control hydraulic pumps 13.Between operating desk 5 on the crawler body 11 and asphalt tank 3 with screw threads for fastening connector be fixedly connected bitumenpump hydraulic motor 9 and bitumenpump 4, bitumenpump hydraulic motor 9 is a constant displacement hydraulic motor, bitumenpump hydraulic motor 9 links by a volume adjustable hydraulic pump of conduit and hydraulic pump 13, bitumenpump hydraulic motor 9 usefulness connectors and bitumenpump 4 link, bitumenpump 4 links by conduit and asphalt tank 3, the discharge capacity of a volume adjustable hydraulic pump of controller 6 control hydraulic pumps 13 realizes the rotating speed control to bitumenpump 4.Under the rear end of crawler body 11 with screw threads for fastening connector be fixedly connected distributing device 7 and pitch spray bars 8, after distributing device 7 is positioned at pitch spray bars 8, pitch spray bars 8 and the patent No. are 02261960.7, denomination of invention is identical for the structure of the pitch spray bars of " full-automatic spreader ", pitch spray bars 8 links with bitumenpump 4, is connected with controller 6 by lead by conduit, pitch in the asphalt tank 3 is sprayed on the road surface from pitch spray bars 8 after bitumenpump 4 pressurizations, and pitch spray bars 8 is sprayed pitch and controlled by controller 6.The structure of present embodiment distributing device 7 is that 200520078475.6 denominations of invention are identical for the structure of " synchronous surface dressing machine " with the patent No..Belt conveyor 15 is installed on crawler body 11, the front end of belt conveyor 15 be positioned at rubble hopper 1 under, the rear end be positioned at distributing device 7 directly over, belt conveyor hydraulic motor 14 another volume adjustable hydraulic pump by conduit and hydraulic pump 13 that is installed on the belt conveyor 15 links, belt conveyor hydraulic motor 14 is a constant displacement hydraulic motor, belt conveyor hydraulic motor 14 drives belt conveyor 15 and rotates, the metaling that falls from rubble hopper 1 drops on the belt conveyor 15, drop on the distributing device 7 through belt conveyor 15 transmission metalings, be dispensed onto on the pitch that is sprayed on the road surface by distributing device 7, realize spraying pitch and the synchronization job of spreading rubble, the rotating speed of belt conveyor hydraulic motor 14 is realized by the discharge capacity of another volume adjustable hydraulic pump of controller 6 control hydraulic pumps 13.On the front end of crawler body 11 and rubble hopper 1 with screw threads for fastening connector two the pushing tow wheel carriers 16 that have been fixedly connected, the front end of each pushing tow wheel carrier 16 is equipped with pushing tow wheel 17, also can the pushing tow roller be installed at the front end of each pushing tow wheel carrier 16, when pushing tow wheel 17 is used for dump truck discharge, withstand on two wheels of tipping truck, promote tipping truck by the present invention and advance, unload metaling when pitch limit spreading metaling is sprayed on the limit, realize construction continuously.This synchronous surface dressing machine has shortened construction period greatly when construction, guaranteed construction quality, has improved efficient.About on the wheel shaft of crawler body 11, a walking hydraulic motor 10 is installed respectively, walking hydraulic motor 10 is a variable hydraulic motor, walking hydraulic motor 10 links by the 3rd volume adjustable hydraulic pump of conduit and hydraulic pump 13, walking hydraulic motor 10 is connected with controller 6 by lead, by the discharge capacity of the 3rd volume adjustable hydraulic pump of controller 6 control hydraulic pumps 13 and the rotating speed of control walking hydraulic motor 10, the Athey wheel that walking hydraulic motor 10 drives crawler body 11 rotates, and walks forward when spraying pitch and the operation of spreading metaling for the present invention power is provided.Because the driving force that the present invention advances when adopting walking hydraulic motor 10 as operation makes the present invention when operation, pace is controlled easily, and sprinkling pitch is even, the spreading rubble is even, guaranteed workmanship.
Fig. 2～4 have provided the structural representation of rubble hopper 1 of the present invention.In Fig. 2～4, present embodiment rubble hopper 1 top be shaped as rectangular frame structure, the left side wall of rubble hopper 1 bottom is vertical with the bottom surface with right side wall and rear wall, front side wall and bottom surface oblique, the bottom rear side of rubble hopper 1 has discharging opening, front side wall and the place ahead, bottom surface to angle be 60 °, the front side wall of inclination can be successfully flows out metaling from the discharging opening of rubble hopper 1 bottom.Left and right directions in the bottom surface of rubble hopper 1 is welded with tripper 2-1, and tripper 2-1 is shaped as wedge shape, and wedge shape tripper 2-1 makes metaling flow on the belt conveyor 15 from left and right sides both direction.The rubble hopper 1 of this shape, loading metaling amount is big, and metaling flows smoothly, and the metaling that is dispensed onto on the belt conveyor 15 is even.
In the present embodiment, the front side wall of rubble hopper 1 and the place ahead, bottom surface to angle be 40 °, other component of rubble hopper 1 and the connecting relation of component are identical with the rubble hopper 1 of embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
In the present embodiment, the front side wall of rubble hopper 1 and the place ahead, bottom surface to angle be 80 °, other component of rubble hopper 1 and the connecting relation of component are identical with the rubble hopper 1 of embodiment 1.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 4
In Fig. 5, crawler body 11 usefulness wheel undercarriages at above embodiment 1～3 change for 18, about on the wheel shaft of wheel undercarriage 18, a walking hydraulic motor 10 is installed respectively, walking hydraulic motor 10 is a variable hydraulic motor, walking hydraulic motor 10 links by the 3rd volume adjustable hydraulic pump of conduit and hydraulic pump 13, walking hydraulic motor 10 is connected with controller 6 by lead, rotating speed by controller 6 control walking hydraulic motors 10, walking hydraulic motor 10 drives the wheel turns of wheel undercarriage 18, walks forward when spraying pitch and the operation of spreading metaling for the present invention power is provided.The connecting relation of other component and component is identical with respective embodiments.
Claims (4)
1, a kind of synchronizing breakstone sealer, the rear side setting is equipped with the operating desk (5) of controller (6) on the chassis, the front side is provided with rubble hopper (1), the asphalt tank (3) that heater (2) are installed is set between operating desk on the chassis (5) and the rubble hopper (1), the hydraulic pump (13) that is provided with motor (12) between asphalt tank on the chassis (3) and the rubble hopper (1) and links with motor (12), the bitumenpump hydraulic motor (9) that links by conduit and hydraulic pump (13) is set between asphalt tank (3) and the operating desk (5), bitumenpump hydraulic motor (9) links with bitumenpump (4), bitumenpump (4) links by conduit and asphalt tank (3), the pitch spray bars (8) that distributing device (7) is set under the extreme end of chassis and links by conduit and bitumenpump (4), be provided with on the chassis and be positioned at rubble hopper (1) below, the belt conveyor (15) that distributing device (7) top and belt conveyor hydraulic motor (14) link, controller (6) is by lead and heater (2), hydraulic pump (13), pitch spray bars (8) is connected, it is characterized in that: said chassis is crawler body (11) or wheel undercarriage (18), the pushing tow wheel carrier (16) of pushing tow wheel (17) or pushing tow roller is installed in the front end setting of crawler body (11) or wheel undercarriage (18), the walking hydraulic motor (10) that links by conduit and hydraulic pump (13) is set on crawler body (11) or the wheel undercarriage, and walking hydraulic motor (10) is connected with controller (6) by lead; Said rubble hopper (1) is: rubble hopper (1) top be shaped as rectangular frame structure, the left side wall of rubble hopper (1) bottom is vertical with the bottom surface with right side wall and rear wall, front side wall and the place ahead, bottom surface to angle be 40 °～80 °, the bottom rear side of rubble hopper (1) has discharging opening, and the fore-and-aft direction in the bottom surface of rubble hopper (1) is provided with tripper (2-1).
2, according to the said synchronizing breakstone sealer of claim 1, it is characterized in that: the tripper (2-1) of said rubble hopper (1) be shaped as wedge shape.
3, according to the said synchronizing breakstone sealer of claim 1, it is characterized in that: said hydraulic pump (13) is that three volume adjustable hydraulic pumps by Driven by Coaxial constitute, and the discharge capacity of three volume adjustable hydraulic pumps is identical or inequality.
4, according to the said synchronizing breakstone sealer of claim 1, it is characterized in that: said controller (6) is the PLC programmable logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100175561A CN100464023C (en) | 2007-03-26 | 2007-03-26 | Synchronizing breakstone sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100175561A CN100464023C (en) | 2007-03-26 | 2007-03-26 | Synchronizing breakstone sealer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101029468A true CN101029468A (en) | 2007-09-05 |
| CN100464023C CN100464023C (en) | 2009-02-25 |
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ID=38715005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100175561A Expired - Fee Related CN100464023C (en) | 2007-03-26 | 2007-03-26 | Synchronizing breakstone sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100464023C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831861A (en) * | 2010-05-24 | 2010-09-15 | 河海大学 | Bituminous mixture laying equipment capable of protecting bonding layer and application method thereof |
| CN104947570A (en) * | 2015-06-05 | 2015-09-30 | 成都聚智工业设计有限公司 | Synchronization mechanism of synchronous chip sealer |
| CN105386390A (en) * | 2015-10-28 | 2016-03-09 | 徐州徐工筑路机械有限公司 | Automatic energy-saving control system for slurry sealing machine |
| CN106223167A (en) * | 2016-07-29 | 2016-12-14 | 中山市拓维电子科技有限公司 | Intelligent asphalt macadam synchronous sealing vehicle |
| CN107034770A (en) * | 2016-12-29 | 2017-08-11 | 长安大学 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
| CN110468655A (en) * | 2018-05-10 | 2019-11-19 | 卡特彼勒Sarl | Paving machine with lotion spray boom |
| CN112493222A (en) * | 2020-12-15 | 2021-03-16 | 山东农业大学 | Greenhouse height measurement sectional operation spraying machine and use method |
| CN112921753A (en) * | 2019-12-06 | 2021-06-08 | 宋学忠 | Continuous construction antiskid wearing layer spreader |
| CN113417193A (en) * | 2021-08-13 | 2021-09-21 | 李维维 | Synchronous gravel seal layer paver and construction method |
| CN113564987A (en) * | 2021-08-13 | 2021-10-29 | 李维维 | Synchronous gravel seal layer paver and construction method |
| CN114108424A (en) * | 2021-12-01 | 2022-03-01 | 泗洪县城市建设投资经营集团有限公司 | Gravel seal vehicle and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2273912A (en) * | 1992-12-04 | 1994-07-06 | Rota Pic Ltd | Road surfacing vehicle. |
| CN2555187Y (en) * | 2002-07-16 | 2003-06-11 | 河南省高远公路养护技术有限公司 | Fully automatic asphalt spreading vehicle |
| FR2847598B1 (en) * | 2002-11-25 | 2005-03-04 | Famaro | DEVICE FOR SPREADING LIQUID BINDER AND GRAVELS AT THE BACK OF A ROAD WORKS MACHINE |
| CN2771282Y (en) * | 2005-03-24 | 2006-04-12 | 河南省高远公路养护设备有限公司 | Synchronous macadam sealing machine |
| CN2869106Y (en) * | 2006-03-02 | 2007-02-14 | 河南省高远公路养护设备有限公司 | Synchronous stone-breaking and sealing machine without lifting bunker |
| CN1932155A (en) * | 2006-09-15 | 2007-03-21 | 西安达刚路面车辆有限公司 | Bunker asphalt macadam synchronous lamination sealing vehicle |
| CN201010851Y (en) * | 2007-03-26 | 2008-01-23 | 长安大学 | Synchronous rock-breaking sealing machine being capable of continuous construction |
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2007
- 2007-03-26 CN CNB2007100175561A patent/CN100464023C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831861A (en) * | 2010-05-24 | 2010-09-15 | 河海大学 | Bituminous mixture laying equipment capable of protecting bonding layer and application method thereof |
| CN101831861B (en) * | 2010-05-24 | 2012-06-27 | 河海大学 | Bituminous mixture laying equipment capable of protecting bonding layer and application method thereof |
| CN104947570A (en) * | 2015-06-05 | 2015-09-30 | 成都聚智工业设计有限公司 | Synchronization mechanism of synchronous chip sealer |
| CN105386390A (en) * | 2015-10-28 | 2016-03-09 | 徐州徐工筑路机械有限公司 | Automatic energy-saving control system for slurry sealing machine |
| CN106223167A (en) * | 2016-07-29 | 2016-12-14 | 中山市拓维电子科技有限公司 | Intelligent asphalt macadam synchronous sealing vehicle |
| CN107034770A (en) * | 2016-12-29 | 2017-08-11 | 长安大学 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
| CN110468655A (en) * | 2018-05-10 | 2019-11-19 | 卡特彼勒Sarl | Paving machine with lotion spray boom |
| CN110468655B (en) * | 2018-05-10 | 2022-04-29 | 卡特彼勒Sarl | Paver with emulsion spray boom |
| CN112921753A (en) * | 2019-12-06 | 2021-06-08 | 宋学忠 | Continuous construction antiskid wearing layer spreader |
| CN112493222A (en) * | 2020-12-15 | 2021-03-16 | 山东农业大学 | Greenhouse height measurement sectional operation spraying machine and use method |
| CN113417193A (en) * | 2021-08-13 | 2021-09-21 | 李维维 | Synchronous gravel seal layer paver and construction method |
| CN113564987A (en) * | 2021-08-13 | 2021-10-29 | 李维维 | Synchronous gravel seal layer paver and construction method |
| CN114108424A (en) * | 2021-12-01 | 2022-03-01 | 泗洪县城市建设投资经营集团有限公司 | Gravel seal vehicle and using method thereof |
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| CN100464023C (en) | 2009-02-25 |
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Granted publication date: 20090225 Termination date: 20100326 |