CN109468915A - A kind of roadbed filling construction method and its equipment - Google Patents
A kind of roadbed filling construction method and its equipment Download PDFInfo
- Publication number
- CN109468915A CN109468915A CN201811260423.1A CN201811260423A CN109468915A CN 109468915 A CN109468915 A CN 109468915A CN 201811260423 A CN201811260423 A CN 201811260423A CN 109468915 A CN109468915 A CN 109468915A
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- Prior art keywords
- scraper
- sliding
- roadbed
- sliding slot
- sliding block
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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
- E01C19/15—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 for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
-
- 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
- E01C19/2005—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders without driven loosening, discharging or spreading
-
- 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
- E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
-
- 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
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
Abstract
The present invention relates to a kind of roadbed filling construction method and its equipment, belong to roadbed filling technical field, it includes body, crossbeam is provided on body, crossbeam is arranged with perching knife, perching knife includes the first scraper and parallel with the first scraper and fitting setting the second scraper, crossbeam is provided with first sliding groove and second sliding slot on crossbeam, the first sliding block being slidably connected in first sliding groove is provided on first scraper, the second sliding block being slidably connected in second sliding slot is provided on second scraper, first sliding block and the second sliding block are located at the middle part of the first scraper and the second scraper, the fixing piece for the first sliding block and the second sliding block to be fixed to any position in first sliding groove and second sliding slot respectively is provided in first sliding groove and second sliding slot, by driving the first scraper and the second scraper close to each other or separate, so that entire perching knife adjustment Its length efficiency when improving to grading and saves cost suitable for the grading of different in width.
Description
Technical field
The present invention relates to roadbed filling technical fields, more particularly, to a kind of roadbed filling construction method and its equipment.
Background technique
Roadbed is the basis on track or road surface, is the earthen structure by excavating or filling and formed.The master of roadbed
Act on be for track or road surfacing and train or driving operation necessary condition is provided, and bear track and rolling stock or
The dead load and dynamic load of person road surface and traffic loading, while load being transmitted and being spread to ground depths.On vertical section, road
Base must assure that the elevation that route needs;In the plane, roadbed connect the route that composition completely penetrates through with bridge, tunnel.In soil
In wood engineering, roadbed is all occupied an important position in construction quantity, occupied area and investing.
Existing roadbed filling operational procedure include: filler → dump truck partite transport to fill section → bull-dozer be bulldozed →
Hand finish → inspection paving thickness simultaneously adjusts → being rolled with vibrated roller → and detects compactness and other.Roadbed filling presses road
3 stages of base embankment, 4 sections, the process flow of 8 processes are constructed.It needs to carry out using land leveller after paving and slightly putting down
Levelling work, after the roadbed when levelling by planisher after reaches qualified flatness and loose laying depth, so that it may carry out lower step stone roller
Press work.
Authorization Notice No. is that the Chinese patent of CN206625267U discloses a kind of land leveller, including body, before body
End is provided with the perching knife for scraping ground, and perching knife upper surface two sides are provided with cylinder, and cylinder is connected with connecting rod, and interlinking lever end is fixed
It is connected with mounting plate.When in use, ground is bulldozed by perching knife, but disadvantage is that, the limited length of perching knife, right
When ground is evened out, it is also limited to even range out, when encountering wider roadbed, then needs to shovel back and forth several times with will be whole
A roadbed is evened out, is reduced and is filled efficiency to roadbed, is wasted certain machine resource again when using more land levellers, is mentioned
High cost.
Summary of the invention
The first object of the present invention, which is to provide a kind of raising roadbed filling efficiency and can reduce, uses more land leveller costs
Roadbed filling construction equipment.
Foregoing invention purpose of the invention has the technical scheme that
A kind of roadbed filling construction equipment, including body are provided with crossbeam on the body, and the crossbeam is arranged with perching knife,
The perching knife includes the first scraper and parallel with the first scraper and fitting setting the second scraper, perpendicular to crossbeam on the crossbeam
It is provided with first sliding groove and second sliding slot, it is sliding that first be slidably connected in the first sliding groove is provided on first scraper
Block is provided with the second sliding block being slidably connected in the second sliding slot, first sliding block and second on second scraper
Sliding block is located at the middle part of the first scraper and the second scraper, is provided in the first sliding groove and second sliding slot for distinguishing
First sliding block and the second sliding block are fixed to the fixing piece of any position in first sliding groove and second sliding slot.
By using above-mentioned technical proposal, when in use, by driving the first sliding block and the second sliding block in first sliding groove and
Sliding in second sliding slot, so that the first sliding block and the second sliding block drive the first scraper and the second scraper mobile, so that first
Scraper and the second scraper are close to each other or separate, so that entire perching knife adjusts its length, suitable for the grading of different in width,
Efficiency when improving to grading and save cost；Using the setting of first sliding groove and second sliding slot, so that first
Scraper and the second scraper are located at two Slideslips, reduce the first scraper and when the second scraper is in state close to each other occupies
Volume, and improve the first scraper and tensile elongation when the second scraper is located remotely from each other, improve the first scraper and second
The using effect of scraper；First sliding block and the second sliding block are placed in the middle part of the first scraper and the second scraper, so that the first sliding block
With the second sliding block when sliding into the end of first sliding groove and second sliding slot, drives the first scraper and the second scraper is integrally in twice
The first scraper length, improve the first scraper and the second scraper be located remotely from each other after length, further improve first and scrape
The using effect of knife and the second scraper.
The present invention is further arranged to: the fixing piece includes being rotationally connected in first sliding groove and second sliding slot respectively
Thread lead screw, length direction of the thread lead screw respectively along first sliding groove and second sliding slot described in two sides are rotationally connected with first sliding groove
In second sliding slot, first sliding block and the second sliding block are threadedly connected to the screw thread silk in first sliding groove and second sliding slot respectively
On thick stick.
By using above-mentioned technical proposal, the setting of fixing piece may make the first sliding block and the second slider locks to the first cunning
Any position in slot and second sliding slot prevents from scraping first so that the first scraper and the second scraper be driven to be locked to random length
When knife and the second scraper are to grading, drive the first scraper and the second scraper mobile, improve the first scraper and the second scraper
Using effect；The first sliding block and the second sliding block are adjusted in the position in first sliding groove and second sliding slot using thread lead screw
It is whole, so that the first sliding block and the second sliding block are self-locking in being moved to any position generation in first sliding groove and second sliding slot, to first
The adjustment of sliding block and the second sliding block is relatively simple, and fixed effect is preferable.
The present invention is further arranged to: on the crossbeam and it is located at the two sides of crossbeam and is fixedly installed cylinder, described first
Sliding slot is fixedly connected and is connected to second sliding slot on the driving end of two sides cylinder.
By using above-mentioned technical proposal, the setting of cylinder can drive the first scraper and the second scraper adjust itself and roadbed it
Between spacing further improve first so that the first scraper and the second scraper carry out the roadbed of different height smooth
The using effect of scraper and the second scraper；It is controllable using the simple stroke of the setting structure of cylinder, to the first scraper and the second scraper
Lifting it is relatively simple.
The present invention is further arranged to: plate body is provided on the driving end of cylinder described in two sides, the plate body is far from first
Motor is fixedly installed on the face of sliding slot and second sliding slot, the driving end of the motor wears plate body and extends to first sliding groove and
Position where two sliding slots is arranged in parallel with driving plate, the first sliding groove and second with plate body on the driving end of the motor
Sliding slot is fixed in driving plate.
By using above-mentioned technical proposal, the setting of cylinder and driving plate can adjust first sliding groove and second sliding slot and crossbeam
Between spacing, thus the length of Indirect method the first scraper and the second scraper, so that the first scraper and the second scraper are with difference
Angle to roadbed carry out it is smooth, further improve the using effect of the first scraper and the second scraper；And when body drives
When first scraper and the second scraper carry out smooth to roadbed, can driving motor persistently drive the first scraper and the second scraper to rotate,
So that body is when moving, drives the first scraper and the second scraper to carry out repeatedly to roadbed smooth, further improve first and scrape
The using effect of knife and the second scraper.
The present invention is further arranged to: the circumferential position on the plate body along plate body has been arranged circumferentially guide groove, the drive
The guide pad being slidably connected in guide groove is provided on movable plate.
By using above-mentioned technical proposal, the setting of guide groove and guide pad can play the work of guiding to the rotation of driving plate
With so that the first scraper and the second scraper keep with the identical spacing between roadbed, prevent the first scraper and the second scraper from tilting,
Lead to the first scraper and the second scraper is smooth deviation occurs, improves the using effect of the first scraper and the second scraper indirectly.
The present invention is further arranged to: being respectively arranged with mutual cooperation on first scraper and the opposite face of the second scraper
It is anti-be disengaged from the groove and anti-drop block, anti-be disengaged from the groove is scraped along the length direction of the first scraper or the second scraper through the first scraper or second
Knife setting.
By using above-mentioned technical proposal, prevents being disengaged from the groove and the setting of anti-drop block can prevent between the first scraper and the second scraper
Generate disengaging, when drive the first sliding block and the second sliding block when being moved in first sliding groove and second sliding slot, can to the first scraper and
Second scraper is located remotely from each other or close to playing the role of guiding, prevents the first scraper and the second scraper from generating in vertical direction inclined
Difference further improves the using effect of the first scraper and the second scraper.
The present invention is further arranged to: first scraper and the second scraper are bolted to described first respectively and slide
On block and the second sliding block.
By using above-mentioned technical proposal, the setting of bolt facilitates the first scraper and the second scraper in the first sliding block and
Removed on two sliding blocks, and the first scraper for being connected by screw bolts and the second scraper in have on the first sliding block and the second sliding block compared with
Good fastness, can prevent the first scraper and the second scraper to be detached from the first sliding block and the second sliding block.
The second object of the present invention is to provide a kind of roadbed filling construction skill for improving roadbed filling efficiency.
Foregoing invention purpose of the invention has the technical scheme that
S1: being arranged according to fender pile and scheme, and restores embankment center control point；
S2: survey sets Center stake, sets center by each point survey at the control roadbed center such as mono- pile No. of every 10m-20m and curve origin and destination
Stake, mileage pile No. is indicated with red paint in stake face, while measuring each measuring height of section；
S3: cloth soil, the loose laying depth and single vehicle obtained when cloth soil according to test section draw earth volume, calculate the loose paving of single vehicle
Product, spreads out grid with lime line in the section that bankets according to this area, soil is transported to paved base site by dump truck, is opened from one end
Begin, in a row, cloth is native in grid for left and right；
S4: paving, slightly put down, and roadbed filling uses horizontal slice, longitudinal divisions, based on mechanical execution, it is artificial supplemented by operation
Method is constructed, and depending on longitudinal divisions length presses practice of construction landform, it is every that the paving width of every layer of roadbed is greater than design width
Side is no less than 30 centimetres；
After cloth soil, tentatively pave with bull-dozer and thick flat work, the machinery such as manual amendment corner are not easy the ground reached
Side, survey crew follow bull-dozer to detect in time, according to each pile No. bottom absolute altitude, control the top surface absolute altitude on surface layer；
S5: essence is put down, and is carried out the flat operation of essence using a kind of roadbed filling construction equipment, is started to promote to two sides from section centre, such as
This three times, can achieve the requirement of flatness back and forth；
S6: rolling, and rolls using heavy vibration roller static pressure or pressure stabilizing of gently shaking, then strong vibration compacting again, it then follows high after first low
Principle, straightway rolls from two side of roadbed to center, has superelevated curve section to be rolled outward by curve inner side；
S7: examining visa, and after every lamination reality, progress field sampling detects its dry density and compactness, and reports supervising engineer, with
When spot-check, guarantee construction quality；
S8: restoring every stake, checks roadbed middle line, width, longitudinal slope, horizontal slope, absolute altitude etc. by design drawing, and rebuild；
S9: roadbed filling finishes, and roadbed side slope presses the design requirement gradient, and hand fit's machinery progress slope surface is whole from top to bottom for hanging wire
It repairs, when slope surface has coombe, step is dug in layering from bottom to top, is widened and is filled compacting, carries out brush slope.
By using above-mentioned technical proposal, in step S3, by the way that since one end, in a row, the cloth soil in grid can for left and right
Effectively control loose laying depth, improves spreading speed, in step S4, paving width is greater than the design every side of width and is no less than 30cm,
Guarantee that clear span and compactness that side slope is repaired are constructed using roadbed filling construction equipment, can reduce roadbed and fill out in step S5
Number smooth back and forth when building the smooth roadbed of construction equipment, thus efficiency when improving grading.
The present invention is further arranged to: using the method that roadbed filling construction equipment essence is flat in step S5 are as follows:
S501: starting cylinder makes cylinder drive first sliding groove and second sliding slot lifting, and first sliding groove and second sliding slot drive the
One scraper and the second scraper are gone up and down to suitable position, stop driving cylinder；
S502: by driving the thread lead screw in first sliding groove and second sliding slot to rotate, so that the first sliding block and the second sliding block point
It is not moved in respective thread lead screw, so that the first sliding block and the second sliding block drive the first scraper and the second scraper mobile, from
And the length of perching knife is adjusted, so that perching knife is suitable for the roadbed of different size width, after adjustment, stop operating screw thread silk
Thick stick；
S503: starting motor drives first sliding groove and second sliding slot rotation in driving plate, so that first sliding groove and second sliding slot
It drives the first scraper and the second scraper to turn to designated position or keeps lasting rotation；
S504: starting body drives the first scraper and the second scraper mobile, so that the first scraper and the second scraper are abutted with roadbed,
By grading.
Made by using above-mentioned technical proposal using the length of the adjustable perching knife of the setting of the first scraper and the second scraper
The first scraper and the second scraper after position must be adjusted are applicable to the roadbed of different size, when in face of biggish roadbed Shi Kezhi
The of same size of the first scraper plate of adjustment and the second scraper plate and roadbed is connect, it, can be by the first scraper and the when facing bigger roadbed
Two scrapers are adjusted to longest state, to reduce body to the smooth number of roadbed, when encountering relatively narrow roadbed, first is scraped
Knife and the second scraper are adjusted to the width of roadbed is adapted to, thus planarization effects when improving to grading.
In conclusion advantageous effects of the invention are as follows:
1. when the first sliding block of drive and the second sliding block in first sliding groove and second sliding slot when sliding, the first sliding block and the second sliding block
The first scraper and the second scraper can be driven close to each other or separate, so as to adjust the spacing between the first scraper and the second scraper,
The length of entire perching knife is adjusted, so that perching knife is suitable for the roadbed of different in width, smooth efficiency when improving to grading；
2. adjustable first sliding block of setting and the second sliding block of thread lead screw be in any position in first sliding groove and second sliding slot,
And after adjustment, the first sliding block and the second sliding block can automatically latch to any position in first sliding groove and second sliding slot,
To prevent when smooth, drive the first scraper and the second scraper mobile；
3. guide groove, guide pad, the anti-setting being disengaged from the groove with anti-drop block can play the role of guiding to the first scraper and the second scraper,
It prevents the first scraper and the second scraper from generating deviation or movement when to grading, leads to the first scraper and the second scraper and road
Spacing between base generates deviation, planarization effects when improved indirectly to grading.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of hiding body and crossbeam of the invention.
Fig. 3 is the semi-section structural schematic diagram of hiding body and crossbeam of the invention.
Fig. 4 is the portion the A enlarged drawing in Fig. 3.
Fig. 5 is the portion the B enlarged drawing in Fig. 3.
In figure, 1, body；11, crossbeam；12, perching knife；121, the first scraper；122, the second scraper；123, the first sliding block；
124, the second sliding block；125, prevent being disengaged from the groove；126, anti-drop block；127, bolt；13, first sliding groove；14, second sliding slot；15, screw thread silk
Thick stick；151, swing handle；16, cylinder；161, plate body；162, motor；163, driving plate；164, guide groove；165, guide pad.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Combined with Figure 1 and Figure 2, it is a kind of roadbed filling construction equipment disclosed by the invention, including body 1, is arranged on body 1
There is crossbeam 11, crossbeam 11 is arranged with perching knife 12, and perching knife 12 includes the first scraper 121 and and fitting parallel with the first scraper 121
The second scraper 122 being arranged.
It is fixedly installed cylinder 16 on crossbeam 11 and positioned at the two sides of crossbeam 11 combined with Figure 1 and Figure 2, two sides cylinder 16
Driving is provided with plate body 161 on end, and plate body 161 is towards being fixedly installed motor 162, the driving of motor 162 on the face of crossbeam 11
End is vertical and is arranged in the setting of plate body 161, is arranged in parallel with driving plate 163 with plate body 161 on the driving end of motor 162, drives
It is fixedly installed first sliding groove 13 and second sliding slot 14 on plate 163, first sliding groove 13 and second sliding slot 14 are parallel to each other and vertically
It is arranged in crossbeam 11.
Drive first sliding groove 13 and second sliding slot 14 mobile by driving cylinder 16, so that first sliding groove 13 and second sliding slot
14 drive the spacing between the first scraper 121 and the adjustment of the second scraper 122 and roadbed, so that the first scraper 121 and the second scraper
122 can carry out different finishing operations to roadbed；When the first scraper 121 and the second scraper 122 are to grading, can drive
Motor 162 drives driving plate 163 to rotate, so that driving plate 163 drives first sliding groove 13 and second sliding slot 14 to rotate, so that first
Scraper 121 and the second scraper 122 are smooth with different angle progress, improve the smooth effect of the first scraper 121 and the second scraper 122
Fruit, and when the first scraper 121 and the second scraper 122 carry out smooth, driving plate 163 can be driven persistently to rotate, so that first
Scraper 121 and the second scraper 122 are repeatedly smooth to roadbed progress, further improve the planarization effects to roadbed.
In conjunction with Fig. 3 and Fig. 4, in order to prevent when motor 162 drives driving plate 163 to rotate, driving plate 163 is in horizontal direction
Inclination is generated, the circumferential position on plate body 161 along plate body 161 has been arranged circumferentially guide groove 164, has been provided in driving plate 163
The guide pad 165 being slidably connected in guide groove 164；In the present embodiment, in order to further improve 164 pairs of guide groove guiding
The guide effect of block 165 sets "T"-shaped for the cross section of guide groove 164, by guide pad 165 and " T " shaped guide groove 164
It is equipped with.
In conjunction with Fig. 3 and Fig. 4, the first sliding block 123 being slidably connected in first sliding groove 13 is provided on the first scraper 121,
The second sliding block 124 being slidably connected in second sliding slot 14 is provided on second scraper 122, in the present embodiment, in order to prevent
First sliding block 123 and the second sliding block 124 are detached from first sliding groove 13 and second sliding slot 14, by first sliding groove 13 and second sliding slot 14
Cross section be set as "T"-shaped, the first sliding block 123 and the second sliding block 124 and first sliding groove 13 and the cooperation of second sliding slot 14 are set
It sets.
It is for convenience that the first scraper 121 and the second scraper 122 is sliding in the first sliding block 123 and second in conjunction with Fig. 3 and Fig. 4
It is removed on block 124, the first scraper 121 and the second scraper 122 is connected to the first sliding block 123 and second by bolt 127 respectively
On sliding block 124, the first scraper 121 and the second scraper 122 connected using bolt 127 is had preferable fastness and conveniently torn open
It unloads.
In conjunction with Fig. 2 and Fig. 3, in order to enable being improved when the first scraper 121 and the second scraper 122 mobile towards different directions
The entire length of first scraper 121 and the second scraper 122, is located at first for the first sliding block 123 and the second sliding block 124 and scrapes
Be rotatably connected in the middle part of knife 121 and the second scraper 122, first sliding groove 13 and second sliding slot 14 thread lead screw 15(referring to
Fig. 4), two sides thread lead screw 15 is rotationally connected with first sliding groove 13 along the length direction of first sliding groove 13 and second sliding slot 14 respectively
In second sliding slot 14, the first sliding block 123 and the second sliding block 124 are threadedly connected to respectively in first sliding groove 13 and second sliding slot 14
Thread lead screw 15 on, two sides thread lead screw 15 is fixedly installed rotation in the end outside first sliding groove 13 and second sliding slot 14
Handle 151, two swing handles 151 are located at the different ends of first sliding groove 13 and second sliding slot 14.
By rotating thread lead screw 15, because first sliding groove 13 and second sliding slot 14 prevent the first sliding block 123 and second sliding
Block 124 is rotated with the rotation of thread lead screw 15, so that the first sliding block 123 and the second sliding block 124 are moved up in thread lead screw 15
It is dynamic, so that the first sliding block 123 and the second sliding block 124 drive the first scraper 121 and the second scraper 122 close to each other or remote
From so as to adjust the position between the first scraper 121 and the second scraper 122, so as to adjust the length of entire perching knife 12, so that shovel
Knife 12 is suitable for the roadbed of different in width.
It is de- in being generated between the first scraper 121 and the second scraper 122 of fit-state in order to prevent in conjunction with Fig. 3 and Fig. 5
From, and the relative movement effect between the first scraper 121 and the second scraper 122 is improved, it is scraped in the first scraper 121 and second
Be respectively arranged on the opposite face of knife 122 it is mutually matched it is anti-be disengaged from the groove 125 and anti-drop block 126, it is anti-to be disengaged from the groove 125 and anti-drop block 126
It is located at the top of the first scraper 121 and the second scraper 122, it is anti-to be disengaged from the groove 125 along the first scraper 121 or the second scraper 122
Length direction is arranged through the first scraper 121 or the second scraper 122；In the present embodiment, it will prevent that the cross section for being disengaged from the groove 125 is arranged
To be "T"-shaped, anti-drop block 126 prevents that being disengaged from the groove 125 is equipped with " T " shaped.
The implementation principle of the present embodiment are as follows: when using roadbed filling construction equipment, adjusted first by driving cylinder 16
Spacing between first scraper 121 and the second scraper 122 and roadbed, driving motor 162 adjusts the first scraper 121 after adjustment
The first scraper 121 and the second scraper 122 is persistently driven to rotate with the gradient or direct-driving motor 162 of the second scraper 122,
At this time by rotating the thread lead screw 15 in first sliding groove 13 and second sliding slot 14 respectively, the first sliding block of adjustment 123 and second is sliding
Block 124 is in the position in first sliding groove 13 and second sliding slot 14, so that the first sliding block 123 and the second sliding block 124 adjustment first are scraped
Position between knife 121 and the second scraper 122, so that entire perching knife 12 adjusts the road that its length is adapted to different in width
Base, after adjustment, the first scraper 121 and the second scraper 122 automatically latch to state adjusted, pass through driving body at this time
1 is mobile, so that body 1 drives the first scraper 121 and the second scraper 122 smooth to roadbed progress, adjusts the first scraper of position
121 and second scraper 122 save smooth number to improve smooth efficiency, and without using more planishers into
It is capable while smooth, save the use of cost.
A kind of roadbed filling construction method:
S1: being arranged according to fender pile and scheme, and restores embankment center control point；
S2: survey sets Center stake, sets center by each point survey at the control roadbed center such as mono- pile No. of every 10m-20m and curve origin and destination
Stake, mileage pile No. is indicated with red paint in stake face, while measuring each measuring height of section；
S3: cloth soil, the loose laying depth and single vehicle obtained when cloth soil according to test section draw earth volume, calculate the loose paving of single vehicle
Product, spreads out grid with lime line in the section that bankets according to this area, soil is transported to paved base site by dump truck, is opened from one end
Begin, in a row, cloth is native in grid for left and right；
S4: paving, slightly put down, and roadbed filling uses horizontal slice, longitudinal divisions, based on mechanical execution, it is artificial supplemented by operation
Method is constructed, and depending on longitudinal divisions length presses practice of construction landform, it is every that the paving width of every layer of roadbed is greater than design width
Side is no less than 30 centimetres；
After cloth soil, tentatively pave with bull-dozer and thick flat work, the machinery such as manual amendment corner are not easy the ground reached
Side, survey crew follow bull-dozer to detect in time, according to each pile No. bottom absolute altitude, control the top surface absolute altitude on surface layer；
S5: essence is put down, and is carried out the flat operation of essence using a kind of roadbed filling construction equipment, is started to promote to two sides from section centre, such as
This three times, can achieve the requirement of flatness back and forth；
S501: starting cylinder 16 makes cylinder 16 that first sliding groove 13 and second sliding slot 14 be driven to go up and down, first sliding groove 13 and second
Sliding slot 14 drives the first scraper (121) and the second scraper (122) lifting to suitable position, stops driving cylinder 16；
S502: by driving the thread lead screw 15 in first sliding groove 13 and second sliding slot 14 to rotate, so that the first sliding block 123 and the
Two sliding blocks 124 are moved respectively in respective thread lead screw 15, so that the first sliding block 123 and the second sliding block 124 drive first to scrape
Knife (121) and the second scraper (122) are mobile, so as to adjust the length of perching knife 12, so that perching knife 12 is suitable for different size width
Roadbed, after adjustment, the thread lead screw that stops operating 15；
S503: starting motor 162 drives first sliding groove 13 and second sliding slot 14 in driving plate 163 to rotate, so that first sliding groove
13 and second sliding slot 14 drive the first scraper (121) and the second scraper (122) to turn to designated position or keep persistently rotating；
S504: starting body 1 drives the first scraper (121) and the second scraper (122) to move, so that the first scraper (121) and the
Two scrapers (122) are abutted with roadbed, by grading.
S6: rolling, and rolls using heavy vibration roller static pressure or pressure stabilizing of gently shaking, then strong vibration compacting again, it then follows first low
High principle afterwards, straightway are rolled from two side of roadbed to center, have superelevated curve section to be rolled outward by curve inner side；
S7: examining visa, and after every lamination reality, progress field sampling detects its dry density and compactness, and reports supervising engineer, with
When spot-check, guarantee construction quality；
S8: restoring every stake, checks roadbed middle line, width, longitudinal slope, horizontal slope, absolute altitude etc. by design drawing, and rebuild；
S9: roadbed filling finishes, and roadbed side slope presses the design requirement gradient, and hand fit's machinery progress slope surface is whole from top to bottom for hanging wire
It repairs, when slope surface has coombe, step is dug in layering from bottom to top, is widened and is filled compacting, carries out brush slope.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of roadbed filling construction equipment, including body (1), crossbeam (11), the crossbeam are provided on the body (1)
(11) perching knife (12) are arranged with, it is characterised in that: the perching knife (12) include the first scraper (121) and with the first scraper
(121) parallel and fitting setting the second scraper (122) is provided with first sliding groove perpendicular to crossbeam (11) on the crossbeam (11)
(13) and second sliding slot (14), be slidably connected in the first sliding groove (13) is provided on first scraper (121)
One sliding block (123) is provided with the second sliding block being slidably connected in the second sliding slot (14) on second scraper (122)
(124), first sliding block (123) and the second sliding block (124) are located at the first scraper (121) and the second scraper (122)
Middle part is provided on the first sliding groove (13) and second sliding slot (14) for respectively by the first sliding block (123) and the second cunning
Block (124) is fixed to the fixing piece of first sliding groove (13) and second sliding slot (14) interior any position.
2. a kind of roadbed filling construction equipment according to claim 1, it is characterised in that: the fixing piece includes turning respectively
The dynamic thread lead screw (15) being connected in first sliding groove (13) and second sliding slot (14), the edge respectively of thread lead screw (15) described in two sides
The length direction of first sliding groove (13) and second sliding slot (14) is rotationally connected in first sliding groove (13) and second sliding slot (14), institute
It states the first sliding block (123) and the second sliding block (124) is threadedly connected to spiral shell in first sliding groove (13) and second sliding slot (14) respectively
On line lead screw (15).
3. a kind of roadbed filling construction equipment according to claim 1, it is characterised in that: on the crossbeam (11) and be located at
The two sides of crossbeam (11) are fixedly installed cylinder (16), and the first sliding groove (13) is fixedly connected and connects with second sliding slot (14)
To the driving end of two sides cylinder (16).
4. a kind of roadbed filling construction equipment according to claim 3, it is characterised in that: the drive of cylinder described in two sides (16)
It is provided on moved end plate body (161), fixation is set on face of the plate body (161) far from first sliding groove (13) and second sliding slot (14)
It is equipped with motor (162), the driving end of the motor (162) wears plate body (161) and extends to first sliding groove (13) and second sliding slot
(14) position where is arranged in parallel with driving plate (163) on the driving end of the motor (162), described with plate body (161)
One sliding slot (13) and second sliding slot (14) are fixed on driving plate (163).
5. a kind of roadbed filling construction equipment according to claim 4, it is characterised in that: along plate on the plate body (161)
The circumferential position of body (161) has been arranged circumferentially guide groove (164), is provided on the driving plate (163) and is slidably connected to guiding
Guide pad (165) in slot (164).
6. a kind of roadbed filling construction equipment according to claim 1, it is characterised in that: first scraper (121) and
It is respectively arranged on the opposite face of second scraper (122) and mutually matched anti-is disengaged from the groove (125) and anti-drop block (126), the anticreep
Slot (125) runs through the first scraper (121) or the second scraper along the length direction of the first scraper (121) or the second scraper (122)
(122) it is arranged.
7. a kind of roadbed filling construction equipment according to claim 1, it is characterised in that: first scraper (121) and
Second scraper (122) is connected on first sliding block (123) and the second sliding block (124) by bolt (127) respectively.
8. a kind of roadbed filling construction method, it is characterised in that:
S1: being arranged according to fender pile and scheme, and restores embankment center control point；
S2: survey sets Center stake, sets center by each point survey at the control roadbed center such as mono- pile No. of every 10m-20m and curve origin and destination
Stake, mileage pile No. is indicated with red paint in stake face, while measuring each measuring height of section；
S3: cloth soil, the loose laying depth and single vehicle obtained when cloth soil according to test section draw earth volume, calculate the loose paving of single vehicle
Product, spreads out grid with lime line in the section that bankets according to this area, soil is transported to paved base site by dump truck, is opened from one end
Begin, in a row, cloth is native in grid for left and right；
S4: paving, slightly put down, and roadbed filling uses horizontal slice, longitudinal divisions, based on mechanical execution, it is artificial supplemented by operation
Method is constructed, and depending on longitudinal divisions length presses practice of construction landform, it is every that the paving width of every layer of roadbed is greater than design width
Side is no less than 30 centimetres；
After cloth soil, tentatively pave with bull-dozer and thick flat work, the machinery such as manual amendment corner are not easy the ground reached
Side, survey crew follow bull-dozer to detect in time, according to each pile No. bottom absolute altitude, control the top surface absolute altitude on surface layer；
S5: essence is put down, and is carried out the flat operation of essence using a kind of roadbed filling construction equipment, is started to promote to two sides from section centre, such as
This three times, can achieve the requirement of flatness back and forth；
S6: rolling, and rolls using heavy vibration roller static pressure or pressure stabilizing of gently shaking, then strong vibration compacting again, it then follows high after first low
Principle, straightway rolls from two side of roadbed to center, has superelevated curve section to be rolled outward by curve inner side；
S7: examining visa, and after every lamination reality, progress field sampling detects its dry density and compactness, and reports supervising engineer, with
When spot-check, guarantee construction quality；
S8: restoring every stake, checks roadbed middle line, width, longitudinal slope, horizontal slope, absolute altitude etc. by design drawing, and rebuild；
S9: roadbed filling finishes, and roadbed side slope presses the design requirement gradient, and hand fit's machinery progress slope surface is whole from top to bottom for hanging wire
It repairs, when slope surface has coombe, step is dug in layering from bottom to top, is widened and is filled compacting, carries out brush slope.
9. a kind of roadbed filling construction method according to claim 8, it is characterised in that: use roadbed filling in step S5
The flat method of construction equipment essence are as follows:
S501: starting cylinder (16) makes cylinder (16) to drive first sliding groove (13) and second sliding slot (14) lifting, first sliding groove
(13) and second sliding slot (14) drives the first scraper (121) and the second scraper (122) lifting to suitable position, stops driving cylinder
(16)；
S502: by driving the thread lead screw (15) in first sliding groove (13) and second sliding slot (14) to rotate, so that the first sliding block
(123) it is moved with the second sliding block (124) respectively on respective thread lead screw (15), so that the first sliding block (123) and second is slided
Block (124) drives the first scraper (121) and the second scraper (122) mobile, so as to adjust the length of perching knife (12), so that perching knife
(12) it is suitable for the roadbed of different size width, after adjustment, the thread lead screw that stops operating (15)；
S503: starting motor (162) drives first sliding groove (13) and second sliding slot (14) rotation on driving plate (163), so that
First sliding groove (13) and second sliding slot (14) drive the first scraper (121) and the second scraper (122) to turn to designated position or guarantor
Lasting rotation；
S504: starting body (1) drives the first scraper (121) and the second scraper (122) to move so that the first scraper (121) and
Second scraper (122) is abutted with roadbed, by grading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260423.1A CN109468915A (en) | 2018-10-26 | 2018-10-26 | A kind of roadbed filling construction method and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260423.1A CN109468915A (en) | 2018-10-26 | 2018-10-26 | A kind of roadbed filling construction method and its equipment |
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| CN201811260423.1A Pending CN109468915A (en) | 2018-10-26 | 2018-10-26 | A kind of roadbed filling construction method and its equipment |
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| CN110158413A (en) * | 2019-06-06 | 2019-08-23 | 江西赣粤中路交通科技有限公司 | A kind of multi-angle colored road surface construction equipment |
| CN110894707A (en) * | 2019-12-29 | 2020-03-20 | 姜小贝 | Bridge deck pavement material leveling machine and implementation method |
| CN110954074A (en) * | 2019-12-16 | 2020-04-03 | 江苏科技大学 | Highway construction quality detection method based on three-dimensional laser scanning technology |
| CN111827033A (en) * | 2020-07-21 | 2020-10-27 | 湖南长株高速公路开发有限责任公司 | Construction method for widening and filling solidified soil of expressway intercommunicating ramp roadbed |
| CN112458812A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Test road section filling construction device and construction method thereof |
| CN112709414A (en) * | 2020-12-25 | 2021-04-27 | 广东博智林机器人有限公司 | Mortar leveling telescopic scraper and leveling machine |
| CN113374232A (en) * | 2020-03-10 | 2021-09-10 | 广东博智林机器人有限公司 | Floor paint scraping device and floor paint coating robot |
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| CN113622240A (en) * | 2021-07-24 | 2021-11-09 | 泉州市华泰建设工程有限公司 | Roadbed filling construction method |
| CN114875747A (en) * | 2022-07-05 | 2022-08-09 | 徐州徐工筑路机械有限公司 | Land leveler for roadbed and road surface construction |
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| CN110894707A (en) * | 2019-12-29 | 2020-03-20 | 姜小贝 | Bridge deck pavement material leveling machine and implementation method |
| CN113374232B (en) * | 2020-03-10 | 2022-07-08 | 广东博智林机器人有限公司 | Floor paint scraping device and floor paint coating robot |
| CN113374232A (en) * | 2020-03-10 | 2021-09-10 | 广东博智林机器人有限公司 | Floor paint scraping device and floor paint coating robot |
| CN113445714A (en) * | 2020-03-26 | 2021-09-28 | 广东博智林机器人有限公司 | Knife coating device and knife coating robot |
| CN111827033A (en) * | 2020-07-21 | 2020-10-27 | 湖南长株高速公路开发有限责任公司 | Construction method for widening and filling solidified soil of expressway intercommunicating ramp roadbed |
| CN112458812A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Test road section filling construction device and construction method thereof |
| CN112709414A (en) * | 2020-12-25 | 2021-04-27 | 广东博智林机器人有限公司 | Mortar leveling telescopic scraper and leveling machine |
| CN113622240A (en) * | 2021-07-24 | 2021-11-09 | 泉州市华泰建设工程有限公司 | Roadbed filling construction method |
| CN114875747A (en) * | 2022-07-05 | 2022-08-09 | 徐州徐工筑路机械有限公司 | Land leveler for roadbed and road surface construction |
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