CN107034770A - A kind of construction equipment for being used to plant stone formula interlayer treatment - Google Patents
A kind of construction equipment for being used to plant stone formula interlayer treatment Download PDFInfo
- Publication number
- CN107034770A CN107034770A CN201611249665.1A CN201611249665A CN107034770A CN 107034770 A CN107034770 A CN 107034770A CN 201611249665 A CN201611249665 A CN 201611249665A CN 107034770 A CN107034770 A CN 107034770A
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- Prior art keywords
- stone
- plant
- construction equipment
- building stones
- construction
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- 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.)
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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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
-
- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
-
- 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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
Abstract
The invention discloses a kind of construction equipment for being used to plant stone formula interlayer treatment, it includes storage bin, dispenses feed bin, transmission belt, stone spreading apparatus, building stones vibration press device, caterpillar chassis, hydraulic pressure lifting device, computer control system.The present invention can be carried out planting stone construction on the concrete of initial set, and the making effect of composite pavement basic unit is not influenceed;Operated using computer system Automated condtrol;The composite pavement constructed is obviously improved compared with the road surface using other existing interlayer Treatment Methods, the shearing strength of its boundary layer;Solve and plant the present situation that the construction of stone method is difficult to ensure that without supporting construction equipment, intricate operation, construction quality at present.
Description
Technical field
The invention belongs to highway construction equipment field, and in particular to a kind of construction for being used to plant the interlayer treatment of stone formula
Equipment.
Background technology
At present, composite pavement is widely used in highway in China construction, bituminous concrete -- coagulating cement
Native composite pavement structure can reduce asphalt content compared to flexible pavement, and it is comfortable to make up rigid pavement driving
Property it is poor, maintenance difficulty it is big the shortcomings of.But it is due to that modulus gap is larger between asphalt surface course and cement concrete basic unit, and layer
Between the reason such as cohesive force deficiency, can often produce sliding rupture.
At present, with regard to composite pavement intermediate layer processing mode method aspect, in pitch and cement pavement related specifications
Do not provide clearly, therefore the punishment mode in practice to boundary layer is varied, its effect is had nothing in common with each other, conventional at present
Stiff-flexible bonding pavement boundary layer punishment mode have:Blasting treatment, milling, plucking, cutting etc..
However, under the effect of the factors such as Heavy Traffic, traditional interlayer punishment mode is still difficult to provide enough interlayers
Shear resistance.Patent《The composite pavement of a plant stone formula interlayer Treatment Methods and this method making》Disclose a kind of mixed in cement
The embedded plant stone formula interlayer Treatment Methods gathered materials on solidifying soil layer, and there is research and the application result of entity project to show at present,
Using stone formula interlayer Treatment Methods are planted, coarse surface can be formed on cement concrete layer, relative to traditional cutting etc.
Treatment Methods, the shearing strength of its boundary layer has the lifting of highly significant;When cement plate surface treatment mode is using stone is planted, it is combined
Road surface has good resistivity to the repeated action of water and vehicular load, and this is due to plant the cement plate top layer that stone is formed
Construct effect similar to the effect after making synchronous surface dressing making, and rubble combines together with cement plate, more firmly, because
This cement plate plant the residual shearing strength of stone punishment than relatively large, effect significantly, with preferable promotional value.
Plant stone method be when after the completion of construction of cement concrete pavement reach initial set when, 9.5~19mm of particle diameter building stones are equal
It is even to be spread in above concrete, and building stones are equably pressed into its particle diameter be absorbed in 2/3 or so in concrete.Because building stones are dispensed
To be carried out when cement concrete is pre-hardening, road surface can not bearing load effect, therefore at present any rubble spread
Cloth machine can not be applicable the pressing work after the spreading work of this method, and building stones spreading, also be carried out without supporting equipment
Construction, the whole construction for planting stone method can only be all difficult to ensure that by artificial progress, intricate operation, and construction quality;In order to solve
This problem, improves efficiency of construction and quality, at this stage in the urgent need to newly design it is a kind of be exclusively used in planting stone, can integration it is automatic
The construction equipment of operation.
The content of the invention
In order to overcome the deficiencies in the prior art, set the invention provides a kind of construction for being used to plant stone formula interlayer treatment
It is standby, it is exclusively used in planting the highway construction equipment of stone method.
The present invention is implemented by following technical scheme:
The present invention includes storage bin, dispenses feed bin, transmission belt, stone spreading apparatus, building stones vibration press device, computer
Control system, caterpillar chassis, hydraulic pressure lifting device, shell, it is characterised in that storage bin is connected to by lifting hydraulic means
On caterpillar chassis, part is connected with dispensing feed bin after storage bin, and building stones enter from storage bin dispenses feed bin, falls and is dispensing feed bin
In interior transmission belt, dispense feed bin rearward end lower end and opening is set, be connected with stone spreading apparatus, the bottom for dispensing feed bin is set
Transmission belt is put, transmission belt is built-in with gravity sensor, what is be connected with transmission belt is stone spreading apparatus, in stone spreading apparatus
Bin gate is provided with transmission belt junction, distributing trough is provided between the roller of stone spreading apparatus and excessively hopper, passes through electric-control system
Building stones vibration press device is connected with stone spreading apparatus.
Building stones vibration press device includes power motor, cam, spring, power transmission shaft, pressing plate, power motor and convex
Wheel connection, drives cam rotation, under the collective effect of cam and spring, power transmission shaft and pressing plate pump.
Pressing plate bottom is provided with rotatable roller bearing.
Stone spreading apparatus is made up of spreading roller, bin gate, cylinder, stock guide, hopper, distributing trough excessively.
The pressing plate material uses high wear-resistant rubber material.
The caterpillar chassis includes traveling crawler belt, caterpillar chassis and agent structure connecting interface, crossbeam, longeron, prolonged
Long beam, lifting hydraulic cylinder, the traveling crawler belt are contacted during traveling with soil matrix on the outside of construction road surface.
The steel bar width for crossing hopper is 2mm, is spaced 23mm.
The mesh of the distributing trough is circle, diameter 20mm.
Advantages of the present invention:1st, using caterpillar chassis so that construction equipment is not contacted when operating with composite pavement, can
Carry out planting stone construction on the cement concrete of initial set, the making effect of concrete road surface is not influenceed;2nd, construction quality is employed
The high building stones vibration press device of high, operating efficiency, compared to conventional artificial pressing, substantially improves the construction for planting stone construction
Quality;3rd, whole system operation of computerizeing control is adopted, can be according to the building stones qualitative perception in the travel speed and transmission belt of equipment
Should, control building stones dispense the speed of roller and the compression frequency of pressing plate so that building stones can be dispensed uniformly, it is ensured that building stones
Spreading, pressing quality on concrete;4th, for being constructed using the composite pavement for planting stone method, it is proposed that a kind of special supporting
Construction equipment, solves and plants the construction of stone method at present without showing that supporting construction equipment, intricate operation, construction quality are difficult to ensure that
Shape.
Brief description of the drawings
The agent structure schematic diagram of Fig. 1 present invention
The crawler-tread schematic diagram of Fig. 2 present invention
The agent structure ground plan of Fig. 3 present invention
The building stones vibration press device schematic diagram of Fig. 4 present invention
The stone spreading apparatus schematic diagram of Fig. 5 present invention
Hopper front view is crossed in the stone spreading apparatus of Fig. 6 present invention
The construction equipment side view of Fig. 7 present invention
In figure, 1 be storage bin, 2 be dispense feed bin, 3 be transmission belt, 4 be stone spreading apparatus, 5 be building stones vibration pressing
Device, 6 be shell, 7 be electric-control system, 8 be lifting hydraulic means, 9 be caterpillar chassis.Wherein 3-1 be qualitative perception should claim, 4-
1 is that bin gate, 4-2 are that cylinder, 4-3 are that to dispense roller, 4-4 be that stock guide, 4-5 were that hopper, 4-6 are distributing troughs;5-1 is to start
Motor, 5-2 are that cam, 5-3 are that power transmission shaft, 5-4 are that spring, 5-5 are oscillating plates;6-1 is that agent structure connects with caterpillar chassis
Connection interface;9-1 is that traveling crawler belt, 9-2 are caterpillar chassis and agent structure connecting interface, 9-3 are that crossbeam, 9-4 are longeron, 9-
5 be that extension beam, 9-6 are that lifting hydraulic cylinder, 9-7 are extensible canopies.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
The present invention be exclusively used in plant stone construction equipment, it include storage bin, spreading feed bin, transmission belt, stone spreading apparatus,
Building stones vibration press device, shell, caterpillar chassis, computer control system, hydraulic pressure lifting device.
Storage bin is connected to the bottom of shell by hydraulic pressure lifting device and swivel bolt, and storage bin front portion can pass through hydraulic pressure
Lifting device raises height so that storage bin is 50 ° or so of inclination angle to the maximum with outer casing bottom formation;After storage bin part with
Dispense feed bin connection.
Dispense feed bin front portion to be connected with storage bin rear portion, dispense feed bin rearward end lower end and opening is set, dispense and fill with building stones
Put and be connected, the bottom for dispensing feed bin sets transmission belt;Quality induction balance is provided with transmission belt, can be provided in real time in transmission belt
The quality of carried building stones.
Stone spreading apparatus is made up of spreading roller, bin gate, cylinder, stock guide, hopper, distributing trough excessively.Bin gate is by cylinder
Controlling switch, dispenses cylinder surface cutting, building stones can be transported on stock guide by rotating;Hopper, distributing trough is crossed to may be such that
Building stones are uniformly dispensed to cement concrete, wherein it is fence type, steel bar width 2mm, at intervals of 23mm, distributing trough to cross hopper
For mesh-type, mesh is circle, a diameter of 20mm.
Building stones vibration press device is made up of power motor, cam, spring, power transmission shaft, pressing plate.Power motor passes through meter
Calculation machine control system control rotating speed, power motor and cam connection, under the collective effect of cam rotation and spring, power transmission shaft and
Pressing plate can pump, and compression frequency is associated with the rotating speed of power motor;Pressing plate bottom, which is provided with, to be rolled
Roller bearing, roller bearing using high wear-resistant rubber material as main composition material, in the rolling-pressing effect of roller bearing and effect of vibration
Under, can building stones are uniform, be pressed into standard depth exactly.
Outer casing bottom is provided with six interfaces being connected with caterpillar chassis;Caterpillar chassis is by traveling crawler belt, crossbeam, vertical
Beam, extension beam, lifting hydraulic cylinder are constituted.Three hollow crossbeams are arranged side by side, and are fixed by two longerons placed side by side,
Horizontal, longeron infall sets totally six and outer casing bottom connecting interface;Crossbeam port sets adjustable length extensible canopy respectively,
Its width can be changed according to construction width of roadway;Extensible canopy port is connected with traveling crawler belt by vertical axis;Equipment
During normal operation, the both sides of cement concrete of the traveling crawler belt after the completion of pouring are advanced, and are not produced and are contacted with construction road surface, locate
Concrete when initial set can not be by construction infection.
Computer control system includes:Host computer system, for collecting the information of each several part offer, and is calculated
After processing, the action of each unit is controlled;Transmission belt quality induction balance, the quality that building stones are carried in transmission belt can be provided in real time;
Travel speed control unit, according to main control computer control instruction there is provided with regulation traveling crawler belt travel speed;Building stones are dispensed
Control unit, including bin gate control and spreading rollers roll speed control, according to the control instruction of main control computer, control bin gate
Open and close, regulation dispenses the rolling speed of roller;Building stones press control unit, including pressing plate vibration frequency control, according to
The control instruction of main control computer, adjusts the vibration frequency of pressing plate.
Referring to Fig. 1 and Fig. 2, plant stone construction equipment of the invention includes storage bin 1, spreading feed bin 2, transmission belt 3, building stones and spread
Cloth apparatus 4, building stones vibration press device 5, shell 6, computer control system 7, lifting hydraulic means 8, caterpillar chassis 9, oil
Cylinder 10.
Specifically, storage bin 1 is connected with hydraulic pressure lifting device 8, hydraulic pressure lifting device 8 is arranged on shell 6, can pass through liquid
Lifting device 8 is pressed to control the angle of inclination of storage bin 1;Storage bin 1 is connected with dispensing feed bin 2;The bottom for dispensing feed bin 2 sets biography
Defeated band 3;Feed bin 2 is dispensed to set opening and with stone spreading apparatus 4 be connected.
Referring to Fig. 4, building stones vibrate press device 5 by starting motor 5-1, cam 5-2, power transmission shaft 5-3, spring 5-4, pressing
Plate 5-5 is constituted.Motor 5-1 is mobilized to be connected with cam 5-2, band moving cam 5-2 is rotated with adjustable rotating speed, cam 5-2 and transmission
Axle 5-3 is contacted, and power transmission shaft is contacted with spring 5-4, under cam 5-2 and spring 5-4 collective effect, and power transmission shaft 5-3 can be with
Adjustable frequency does up-and-down reciprocating vibration.Power transmission shaft 5-3 bottoms set pressing plate 5-5.
Referring to Fig. 5, stone spreading apparatus 4 is by bin gate 4-1, cylinder 4-2, excessively spreading roller 4-3, hopper 4-4, stock guide 4-
5th, distributing trough 4-6 is constituted.Bin gate 4-1 is by cylinder 4-2 controlling switches, and after bin gate 4-1 is opened, building stones are sent to by conveyer belt 3 and spread
On cloth roller 4-3;Building stones are transmitted by spreading roller 4-3, are fallen after crossing hopper 4-4 on stock guide 4-5;Referring to Fig. 6, punishment in advance
Groove 4-4 is fence type, middle steel bar width 3mm, is spaced 25mm, and building stones passed through hopper 4-4 and are uniformly sent to stock guide 4-5;
Referring to Fig. 3, distributing trough 4-6 is mesh-type, circular mesh, diameter 20mm.
Referring to Fig. 2, caterpillar chassis 9 is by traveling crawler belt 9-1, caterpillar chassis and agent structure connecting interface 9-2, crossbeam
9-3, longeron 9-4, extension beam 9-5, lifting hydraulic cylinder 9-6 are constituted.Extensible canopy 9-7 is set on crossbeam 9-3, controlled by extensible canopy 9-7
System, crossbeam 9-3 and extensible canopy 9-7 combined length be can adjust, and the composite pavement interlayer punishment for being suitable for different Road widths is applied
Work;Lifting hydraulic cylinder 9-6 can freely adjust height, be suitable for the construction on different groundwork thickness road surfaces.
Referring to Fig. 7, when plant stone construction equipment of the invention works, traveling crawler belt is not contacted with construction road surface.
Computer control system 7 and storage bin 1, transmission belt 3, stone spreading apparatus 4, building stones vibration press device 5, hydraulic pressure
Lifting device 8, caterpillar chassis 9 are connected.Computer control system 7 carries out inclination angle by hydraulic pressure lifting device 8 to storage bin 1
The control of degree, computer control system 7 carries out the control of lifting height by data signal to hydraulic pressure lifting device 8;It is arranged on
Qualitative perception in transmission belt 3 should claim 3-1 with data signal the building stones quality carried in transmission belt 3 can be passed into computer control
System 7;The gait of march of construction equipment is set by computer control system 7, and data signal is passed into caterpillar chassis 9
Power set;Every square meter spreading amount of building stones is set by computer control system 7;Computer control system 7 passes through numeral
Signal is controlled to the bin gate 4-1 Lifts in stone spreading apparatus 4 and closing, the slewing rate to dispensing roller 4-3
Being controlled and building stones are vibrated in press device 5 starts motor 5-1 slewing rate to be controlled, and starts motor 5-1's
Slewing rate is associated with oscillating plate 5-5 vibration frequency;Angle of inclination of the computer control system 7 to storage bin 1, qualitative perception
Data signal, bin gate 4-1 Lifts, every square meter building stones spreading amount setting value, the gait of march setting value that 3-1 should be claimed to transmit are entered
After row processing is calculated, control dispenses roller 4-3 slewing rate and oscillating plate 5-5 vibration frequency.
The present invention the course of work be:Construction equipment is adjusted to construction road surface by extensible canopy 9-7 and 9-6 and is adapted
Width, height;Construction start when, building stones are poured into horizontal storage bin 1, by computer control system 7 to gait of march,
Set per square meter building stones spreading amount;Control hydraulic pressure lifting device 8 lifts storage bin, and building stones are flowed into from storage bin 1 and dispensed
Feed bin 2;Control bin gate 4-1 to open, dispense roller 4-3, building stones vibration press device 5 and bring into operation;Building stones are flowed into by transmission belt 3
Dispense on roller 4-3, passed through hopper 4-4 and flow on stock guide 4-5, uniformly dispensed to pre-hardening cement by distributing trough 4-6
On concrete layer;Oscillating plate 5-5 in building stones vibration press device 5 is vibrated with certain frequency, and plate is contacted with building stones, by building stones
Uniformly it is pressed into concrete.
Claims (8)
1. it is a kind of be used for plant stone formula interlayer treatment construction equipment, it is characterised in that including storage bin, dispense feed bin,
Transmission belt, stone spreading apparatus, building stones vibration press device, computer control system, caterpillar chassis, hydraulic pressure lifting device,
Shell, it is characterised in that storage bin is connected on caterpillar chassis by lifting hydraulic means, part is expected with dispensing after storage bin
Storehouse is connected, and building stones enter from storage bin dispenses feed bin, falls in the transmission belt dispensed in feed bin, dispenses feed bin rearward end lower end and sets
Opening is put, is connected with stone spreading apparatus, the bottom for dispensing feed bin sets transmission belt, and transmission belt is built-in with gravity sensor,
What is be connected with transmission belt is stone spreading apparatus, and bin gate is provided with stone spreading apparatus and transmission belt junction, and building stones are dispensed
Distributing trough is provided between the roller of device and excessively hopper, building stones are vibrated by press device and stone spreading apparatus by electric-control system
It is connected.
2. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 1, it is characterised in that institute
Stating building stones vibration press device includes power motor, cam, spring, power transmission shaft, pressing plate, power motor and cam connection, band
Moving cam is rotated, and under the collective effect of cam and spring, power transmission shaft and pressing plate pump.
3. according to claim 2 it is a kind of be used for plant stone formula interlayer treatment construction equipment, it is characterised in that pressing
Plate bottom is provided with rotatable roller bearing.
4. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 1, it is characterised in that stone
Material dispensing device is made up of spreading roller, bin gate, cylinder, stock guide, hopper, distributing trough excessively.
5. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 2, it is characterised in that institute
State pressing plate material and use high wear-resistant rubber material.
6. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 1, it is characterised in that institute
Stating caterpillar chassis includes traveling crawler belt, caterpillar chassis and agent structure connecting interface, crossbeam, longeron, extension beam, lifting liquid
Cylinder pressure, the traveling crawler belt is contacted during traveling with soil matrix on the outside of construction road surface.
7. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 4, it is characterised in that institute
The steel bar width for stating hopper is 2mm, is spaced 23mm.
8. a kind of construction equipment for being used to plant the interlayer treatment of stone formula according to claim 4, it is characterised in that institute
It is circle, diameter 20mm to state the mesh of distributing trough.
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CN201611249665.1A CN107034770A (en) | 2016-12-29 | 2016-12-29 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
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CN201611249665.1A CN107034770A (en) | 2016-12-29 | 2016-12-29 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108360335A (en) * | 2018-02-28 | 2018-08-03 | 中国科学院寒区旱区环境与工程研究所 | Gravel is laid with vehicle |
CN108505420A (en) * | 2018-04-02 | 2018-09-07 | 江苏中路工程检测有限公司 | A kind of dispensing device for pouring into formula composite pavement |
CN108797289A (en) * | 2018-06-15 | 2018-11-13 | 佛山市奔达普菲自动化有限公司 | Bituminous paving flattening device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658765A1 (en) * | 1990-02-23 | 1991-08-30 | Mauguin Sa | Device for lateral tipping of material contained in a skip |
CN2543984Y (en) * | 2002-05-16 | 2003-04-09 | 南文辉 | Trail type bulk material distributor |
CN101029468A (en) * | 2007-03-26 | 2007-09-05 | 长安大学 | Synchronizing breakstone sealer |
CN201447656U (en) * | 2009-02-27 | 2010-05-05 | 长沙中联重工科技发展股份有限公司 | Asphalt macadam synchronous layer sealing vehicle |
CN102582707A (en) * | 2012-02-24 | 2012-07-18 | 湖北三江航天红林探控有限公司 | General chassis of track robot |
CN103225253A (en) * | 2013-05-12 | 2013-07-31 | 程明 | Automatic brick paving machine |
CN204475119U (en) * | 2015-01-29 | 2015-07-15 | 长安大学 | A kind of expansion material-strewing device |
CN104802875A (en) * | 2015-04-15 | 2015-07-29 | 上海交通大学 | Six-legged bionic crawling robot |
CN204570430U (en) * | 2015-04-10 | 2015-08-19 | 西安公路研究院 | Plant stone machine for one kind |
CN206385430U (en) * | 2016-12-29 | 2017-08-08 | 长安大学 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
-
2016
- 2016-12-29 CN CN201611249665.1A patent/CN107034770A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658765A1 (en) * | 1990-02-23 | 1991-08-30 | Mauguin Sa | Device for lateral tipping of material contained in a skip |
CN2543984Y (en) * | 2002-05-16 | 2003-04-09 | 南文辉 | Trail type bulk material distributor |
CN101029468A (en) * | 2007-03-26 | 2007-09-05 | 长安大学 | Synchronizing breakstone sealer |
CN201447656U (en) * | 2009-02-27 | 2010-05-05 | 长沙中联重工科技发展股份有限公司 | Asphalt macadam synchronous layer sealing vehicle |
CN102582707A (en) * | 2012-02-24 | 2012-07-18 | 湖北三江航天红林探控有限公司 | General chassis of track robot |
CN103225253A (en) * | 2013-05-12 | 2013-07-31 | 程明 | Automatic brick paving machine |
CN204475119U (en) * | 2015-01-29 | 2015-07-15 | 长安大学 | A kind of expansion material-strewing device |
CN204570430U (en) * | 2015-04-10 | 2015-08-19 | 西安公路研究院 | Plant stone machine for one kind |
CN104802875A (en) * | 2015-04-15 | 2015-07-29 | 上海交通大学 | Six-legged bionic crawling robot |
CN206385430U (en) * | 2016-12-29 | 2017-08-08 | 长安大学 | A kind of construction equipment for being used to plant stone formula interlayer treatment |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108360335A (en) * | 2018-02-28 | 2018-08-03 | 中国科学院寒区旱区环境与工程研究所 | Gravel is laid with vehicle |
CN108360335B (en) * | 2018-02-28 | 2020-03-06 | 中国科学院寒区旱区环境与工程研究所 | Gravel laying vehicle |
CN108505420A (en) * | 2018-04-02 | 2018-09-07 | 江苏中路工程检测有限公司 | A kind of dispensing device for pouring into formula composite pavement |
CN108505420B (en) * | 2018-04-02 | 2020-06-23 | 中路交科(江苏)检测科技有限公司 | A dispensing device for pouring into formula composite pavement |
CN108797289A (en) * | 2018-06-15 | 2018-11-13 | 佛山市奔达普菲自动化有限公司 | Bituminous paving flattening device |
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Application publication date: 20170811 |
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