CN108505421B - Highway subgrade pavement pretreatment unit and processing method - Google Patents
Highway subgrade pavement pretreatment unit and processing method Download PDFInfo
- Publication number
- CN108505421B CN108505421B CN201810386490.1A CN201810386490A CN108505421B CN 108505421 B CN108505421 B CN 108505421B CN 201810386490 A CN201810386490 A CN 201810386490A CN 108505421 B CN108505421 B CN 108505421B
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- Prior art keywords
- beach
- plate
- drainpipe
- chamber
- highway subgrade
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of highway subgrade pavement pretreatment unit and processing methods, comprising: rack, front end are provided with driver's cabin；Two sides are provided with idler wheel；The rear of driver's cabin is arranged in beach device；Beach device is that bottom surface offers discharge port, and the beach material filled in chamber is flowed out by discharge port；It is provided in front of discharge port and cleaning brush；The rear of discharge port is provided with beach plate；Cloth spreading device is arranged in tail end；Cloth spreading device includes the bracket being connected in cuboid framework, the spool being arranged on bracket and the geotextiles being wound on spool；It squeegees drainage arrangement, the side of cuboid framework is set, and is located at the tail end of cuboid framework；Filling-up device includes passage, skinning loam plate and drainpipe.It is pre-processed before roadbed and pavement construction, being tightly combined property when improving road construction between bed course, roadbed and surface layer, and enhances the drainage performance of road, to effectively increase the quality of highway, extends service life.
Description
Technical field
The present invention relates to the technical field of road construction, in particular to a kind of highway subgrade pavement pretreatment unit and processing
Method.
Background technique
With social progress and economic rapid development, the construction of the communication in China especially highway is obtained
Achievement highly visible.However due to occurring not because being related to the problems such as unreasonable, construction is lack of standardization many highways at present
With the damage of degree, this causes many inconvenience to the development of highway communication cause and the trip of people, although then right
It is continued to use after the highway of damage is able to carry out reparation, but a large amount of manpower and financial resources can be expended, and can cause to traffic
Short-term or long-term influence.So reasonable manner is the quality progress control in source Shang Dui highway the most, that is, constructing
Stage is the quality that can guarantee or enhance highway, extends the service life of highway, this will greatly save the cost of highway maintenance,
And improve the convenience of people's trip.Thus in road paving, the processing of key link becomes particularly important, i.e., in roadbed and
If can increase in waterproof, draining and stability before the construction on road surface, must can improve whole highway quality and
Service life has very big realistic meaning.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of highway subgrade pavement pretreatment unit and processing method, in roadbed and
It is pre-processed before pavement construction, to improve the being tightly combined property between bed course when road construction, base and surface layer, and is enhanced
The drainage performance of road to effectively increase the quality of highway extends the service life of highway.
In order to realize these purposes and other advantages according to the present invention, a kind of highway subgrade pavement pretreatment dress is provided
It sets, comprising:
Rack, for the cuboid framework being made of the body of rod；The front end of the cuboid framework is provided with driver's cabin；Institute
The two sides for stating cuboid framework are provided with the rolling supportted from the ground the cuboid framework and drive the cuboid framework movement
Wheel；
Beach device is arranged in the rear of the driver's cabin, and is located in the cuboid framework；The beach device
There is the chamber of the inner hollow of opening for lower part；The middle rear of the bottom surface of the chamber laterally offers rectangular discharging
Mouthful, the beach material filled in the chamber flows out the chamber by the discharge port；On the bottom surface of the chamber, in the discharging
The front of mouth is provided with the cleaning brush isometric with the discharge port, and the cleaning brush is the comb teeth-shaped structure of hard, the cleaning
The distance of the two neighboring comb teeth of brush is 0.5-1cm, and the top of the comb teeth is no more than 0.2-0.5cm far from the distance on ground；
On the bottom surface of the chamber, the beach plate isometric with the discharge port, institute are removably provided at the rear of the discharge port
It is 1-2cm that the lower surface edge of beach plate, which is stated, away from the distance on ground；
The tail end of the cuboid framework is arranged in cloth spreading device；The cloth spreading device includes being removably attachable to
Bracket, the geotextiles of spool and coiling on said reel of setting on the bracket in the cuboid framework；Institute
Bracket is stated to be made of the first portal frame and the second portal frame, what first portal frame was located above with the crossbeam of the first portal frame
Mode is removably attachable in the cuboid framework；Two ends of second portal frame pass through spring connection the respectively
The both ends of the crossbeam of one portal frame, so that second portal frame fits in no external force with the first portal frame, and the
The lower surface edge of distance of the crossbeam of two portal frames away from ground and the beach plate is away from identical at a distance from ground；The spool set
It is located on the crossbeam of first portal frame, and makes the one end of the geotextiles far from the spool by the crossbeam of the second portal frame
After lower section passes through, it is flexibly connected with the upper surface of the beach plate；The length phase of the width of the geotextiles and the beach plate
Together；
It squeegees drainage arrangement, the side of the cuboid framework is set, and is located at the tail end of the cuboid framework；
The filling-up device includes passage, skinning loam plate and drainpipe；The passage is set as L-shaped structure, and one end is connected to institute
Chamber is stated, the other end is vertically oriented to ground, so that the indoor beach material of the chamber flows out to ground, the skinning loam plate and the rolling
The width of wheel matches, and the rear of the passage is arranged in, the lower surface edge of the skinning loam plate away from the distance on ground with
The lower surface of the beach plate is identical far from the distance on ground；The drainpipe is embedded in the beach material, and makes the drainpipe
Upper surface flushed with the surface of beach material；Drainage hole, and the drainpipe are uniformly provided with along the upper surface of the drainpipe
Both ends be connected to the gutters of road surface two sides.
Preferably, in the highway subgrade pavement pretreatment unit, feed inlet is provided at the top of the chamber.
Preferably, in the highway subgrade pavement pretreatment unit, the discharge port and passage are towards ground
One end is provided with lid；The lid by can to a Slideslip in a manner of be arranged, and the lid respectively with drive it is indoor
Controller is connected, by the opening and closing of controller control lid.
Preferably, in the highway subgrade pavement pretreatment unit, rabbling mechanism is provided in the chamber；It is described
Rabbling mechanism includes agitating shaft and lodicule；One end of the agitating shaft connects the top surface of the chamber interior, the other end vertically to
It is connected down and with the lodicule；And the agitating shaft is controlled by the controller, to drive the lodicule by controller driving
Rotation, to be stirred to the indoor beach material of chamber.
Preferably, in the highway subgrade pavement pretreatment unit, the geotextiles are flexibly connected with beach plate
Mode specifically: the beach is plated on the surface of the side of the tail end towards the cuboid framework and is provided with two clamping plates,
Electromagnet is provided in the clamping plate, the electromagnet is controlled by the controller, to control its power on/off by controller, and
It is mutually attracted when energization, and by the geotechnological cloth holder.
Preferably, in the highway subgrade pavement pretreatment unit, the surface of the geotextiles is uniformly provided with
Water hole, the aperture of the permeable hole are 0.2-0.5cm.
Preferably, in the highway subgrade pavement pretreatment unit, the lower surface of the beach plate is set as intermediate
The arc being recessed upwards.
Preferably, in the highway subgrade pavement pretreatment unit, it is rectangle that the drainpipe, which is set as cross section,
Rectangular tube, and the upper surface of the drainpipe is arc of the middle part to lower recess, and drainage hole is provided with the upper of the drainpipe
The middle part on surface.
A kind of processing method of highway subgrade pavement pretreatment unit, wherein the following steps are included:
Step 1 fills beach material in chamber, wherein the beach material is water-proof concrete；
Step 2, by bracket by being unloaded in cuboid framework, the first portal frame is fixed on pretreated highway subgrade or road surface
One end, and the end of geotextiles on spool is passed through by the below the crossbeam of the second portal frame, and is fixed on beach plate；
Step 3, the indoor controller of control driving make the electromagnet in clamping plate be powered, so that two clamping plates are attracted, and will
Geotextiles are fixed；
Step 4 drives the highway subgrade pavement pretreatment unit along pretreated highway subgrade or road traveling, is expert at
The lid that discharge port and passage are opened during sailing, so that beach stream goes out in chamber, and makes beach plate and skinning loam plate convection current
Beach material out is smoothed out；
Step 5 places drainpipe in the beach material that skinning loam plate smoothes out, and makes the upper surface of drainpipe and the table of beach material
Face flushes, and the end of drainpipe is connected with the gutter of pretreated highway subgrade or road surface two sides by hose.
Preferably, it in the processing method of the highway subgrade pavement pretreatment unit, is drained described in the step 5
Pipe is laid with waterproof cloth after placement, in the top of the drainpipe, and takes the side of the waterproof cloth and the edge of geotextiles
It connects, and is located at the top of the geotextiles.
The present invention is include at least the following beneficial effects:
Highway subgrade pavement pretreatment unit of the present invention can be to bed course or road before the laying on roadbed or road surface
The sundries such as tree root, rubbish and stone on base are cleared up, to ensure that quality when roadbed or road surfacing, are improved
The compactness combined between roadbed and bed course or road surface and roadbed.
By the beach material of the beach thinner layer on bed course or roadbed, wherein the beach material can be according to construction section
Soil property and environment are deployed, and beach material then can be made to have waterproof, bonding or other various characteristics, to meet not
With the needs when construction of section.
By the way that geotextiles are arranged on beach material, can effectively prevent road surface slight crack, deformation caused by the vertical stress of road surface,
The damage such as recess, to improve road quality, extends the service life of highway.
By the setting for drainage arrangement of squeegeeing, enable to described device when section is constructed to device tire by region
Effective beach, and the transformation in the direction by drainage arrangement of squeegeeing are carried out, may make drainage arrangement of squeegeeing according to described device
Whole traffic direction is adjusted, and entire road surface can be carried out comprehensive beach in primary construction, and pass through drainpipe
Setting, the drainage performance of road can be significantly increased, thus avoid because impeded drainage caused by road damage.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of highway subgrade pavement pretreatment unit of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of highway subgrade pavement pretreatment unit, comprising: rack, for by body of rod group
At cuboid framework 1；The front end of the cuboid framework 1 is provided with driver's cabin 2；The two sides of the cuboid framework 1 are set
It is equipped with and the cuboid framework 1 is supportted into the idler wheel 3 for from the ground and the cuboid framework 1 being driven to move.
Beach device is arranged in the rear of the driver's cabin 2, and is located in the cuboid framework 1；The beach dress
Being set to lower part has the chamber 4 of inner hollow of opening；The middle rear of the bottom surface of the chamber 4 laterally offer it is rectangular go out
Material mouth 5, the interior beach material filled of the chamber 4 flow out the chamber 4 by the discharge port 5；On the bottom surface of the chamber 4,
The front of the discharge port 5 is provided with the cleaning brush 6 isometric with the discharge port 5, and the cleaning brush 6 is the comb teeth-shaped knot of hard
The distance of structure, the two neighboring comb teeth of the cleaning brush 6 is 0.5-1cm, and the top of the comb teeth does not surpass far from the distance on ground
Cross 0.2-0.5cm；On the bottom surface of the chamber 4, removably it is provided with and the discharge port 5 at the rear of the discharge port 5
Isometric beach plate 7, the lower surface edge of the beach plate 7 are 1-2cm away from the distance on ground.
The tail end of the cuboid framework 1 is arranged in cloth spreading device；The cloth spreading device includes being removably attachable to
Bracket in the cuboid framework 1, setting spool 8 on the bracket and the geotextiles being wound on the spool 8
9；The bracket is made of the first portal frame 10 and the second portal frame 11, and first portal frame 10 is with the cross of the first portal frame 10
The mode that beam is located above is removably attachable in the cuboid framework 1；Two end parts of second portal frame 11
The both ends for not connecting the crossbeam of the first portal frame 10 by spring, so that second portal frame 11 is in no external force Shi Yu
One portal frame 10 fits, and the lower surface edge of distance of the crossbeam of the second portal frame 11 away from ground and the beach plate 7 away from
The distance on ground is identical；The spool 8 is set on the crossbeam of first portal frame 10, and makes the geotextiles 9 far from institute
State spool 8 one end passed through by the below the crossbeam of the second portal frame 11 after, be flexibly connected with the upper surface of the beach plate 7；Institute
The width for stating geotextiles 9 is identical as the length of the beach plate 7.
It squeegees drainage arrangement, the side of the cuboid framework 1 is set, and is located at the tail of the cuboid framework 1
End；The filling-up device includes passage 12, skinning loam plate 13 and drainpipe 14；The passage 12 is set as L-shaped structure, and one
End is connected to the chamber 4, and the other end is vertically oriented to ground, so that the beach material in the chamber 4 flows out to ground, it is described to smear
Flitch 13 is matched with the width of the idler wheel 3, and the rear of the passage 12 is arranged in, the lower surface of the skinning loam plate 13
Distance of the edge far from ground is with the lower surface of the beach plate 7 far from identical at a distance from ground；The drainpipe 14 is embedded in the beach
In coating, and flush the upper surface of the drainpipe 14 with the surface of beach material；Upper surface along the drainpipe 14 is uniform
Drainage hole 15 is offered, and the both ends of the drainpipe 14 are connected to the gutter of road surface two sides.
In the above scheme, the highway subgrade pavement pretreatment unit can be to pad before the laying on roadbed or road surface
The sundries such as layer or the tree root on roadbed, rubbish and stone are cleared up, thus ensure that quality when roadbed or road surfacing,
Improve the compactness combined between roadbed and bed course or road surface and roadbed；Pass through the beach of the beach thinner layer on bed course or roadbed
Material, wherein the beach material can be deployed according to the soil property and environment of construction section, then can make beach material have
Waterproof, bonding or other various characteristics, to meet needs when different sections of highway construction；By the way that geotechnique is arranged on beach material
Cloth can effectively prevent road surface slight crack, deformation, recess etc. caused by the vertical stress of road surface to damage, so that road quality is improved,
Extend the service life of highway；By the setting for drainage arrangement of squeegeeing, enable to described device when section is constructed to dress
It sets tire and carries out effective beach, and the transformation in the direction by drainage arrangement of squeegeeing by region, may make draining dress of squeegeeing
It sets and is adjusted according to the traffic direction of described device entirety, entire road surface can be subjected to comprehensive beach in primary construction
It applies, and by the setting of drainpipe, the drainage performance of road can be significantly increased, to avoid because of road caused by impeded drainage
Path loss is bad.
When in use, the cleaning brush below chamber is during traveling for the highway subgrade pavement pretreatment unit
The rubbish such as the rubble on surface, branch are cleared up using the structure of comb teeth-shaped, the length and gap width of comb teeth are according to repeatedly
Experiment determines, can guarantee that biggish rubbish is all cleaned, and do not damage to the construction surface of construction section；It is cleaning
The beach material booth of pre-coordination is sprinkling upon construction surface by the discharge port for brushing rear, and beach plate carries out scraping, beach plate to beach material
Reasonable length and the height apart from ground make beach material according to predetermined thickness beach, so that construction section surface is formed
Beach layer with characteristic effect, then during beach, the geotextiles of two portal frames clamping can also be through the second portal frame
Smooth paves on beach layer, so that geotextiles reinforce the overall structure of construction section, effectively prevents
Crack or recess etc. are damaged during later period pavement usage, extend the service life on road surface, last joint filling device and drainpipe
Cooperation so that construction after road drainage effect it is more preferable, caused by avoiding because of impeded drainage highway damage.
In addition, the body of rod of frame forms frame using steel or the more firm metallic rod body of irony, by welding.
In one preferred embodiment, the top of the chamber 4 is provided with feed inlet 16.
In the above scheme, pass through the setting of feed inlet, the convenient addition to beach material in chamber.
In one preferred embodiment, the one end on the discharge port 5 and passage 12 towards ground is provided with lid；The lid
Body by can to a Slideslip in a manner of be arranged, and the lid is connected with the controller in driver's cabin 2 respectively, by the control
The opening and closing of device control lid processed.
In the above scheme, by the setting of lid, can make to drive indoor staff for discharge easily into
Row control, wherein the sliding type of the lid can be set to be connected by one end of the inner and outer tubes being set-located, inner tube
Motor is connect, and the inner wall by motor driven relative to outer tube slides, the edge of the other end connection lid of inner tube, so that
When inner pipe portion skids off outer tube, lid is driven to be left by the nozzle of discharge port or passage, and when inner tube slides into outer tube, band
Dynamic lid again covers the nozzle of discharge port or passage, so that beach stream be avoided to go out.
In one preferred embodiment, rabbling mechanism is provided in the chamber 4；The rabbling mechanism includes agitating shaft 17 and slurry
Piece 18；One end of the agitating shaft 17 connects the top surface inside the chamber 4, the other end straight down and with 18 phase of lodicule
Connection；And the agitating shaft 17 is controlled by the controller, to drive the lodicule 18 to rotate by controller driving, to chamber
Beach material in 4 is stirred.
It in the above scheme, can be convenient by the way that the rabbling mechanism being made of agitating shaft and lodicule is arranged in chamber
Beach material is stirred, and then guarantees that beach material is uniformly mixed when beach is constructed, and then ensure that construction quality.
In one preferred embodiment, the movable connection method of the geotextiles 9 and beach plate 7 specifically: the beach plate 7 exists
It is provided with two clamping plates 19 on the surface of the side of tail end towards the cuboid framework 1, is provided with electricity in the clamping plate 19
Magnet, the electromagnet are controlled by the controller, to control its power on/off by controller, and are mutually attracted when being powered, and
The geotextiles 9 are clamped.
In the above scheme, by the way that clamping plate is arranged on beach plate, and make setting electromagnetism connected to the controller in clamping plate
Iron enables to clamping plate more firm to the clamping of geotextiles, consequently facilitating the laying of geotextiles.
In one preferred embodiment, the surface of the geotextiles 9 is uniformly provided with permeable hole, and the aperture of the permeable hole is
0.2-0.5cm。
In the above scheme, permeable hole is opened up by the surface in geotextiles, so that geotextiles can not only increase highway
Non-deformability, while will not be damaged because of saving bit by bit for moisture, consequently facilitating the export of moisture, conducive to mentioning for road quality
It is high.The aperture of permeable hole is arranged within the scope of 0.2-0.5cm, both will not influence the intensity of geotextiles entirety, while will not
So that draining is limited.
In one preferred embodiment, the lower surface of the beach plate 7 is set as the intermediate arc being recessed upwards.
It in the above scheme, is the intermediate arc being recessed upwards by the way that the lower surface of beach plate is arranged, so that beach plate applies
The beach layer smeared is the low cambered surface in intermediate high both ends, and then is exported convenient for moisture to two sides, and then increase the drainage of road
Energy.
In one preferred embodiment, the drainpipe 14 is set as the rectangular tube that cross section is rectangle, and the drainpipe 14
Upper surface be arc of the middle part to lower recess, drainage hole is provided with the middle part of the upper surface of the drainpipe 14.
In the above scheme, it is rectangular tube by setting drainpipe, is more consolidated so that drainpipe is placed in beach layer,
And drainpipe upper surface is set as the arc to lower recess, and drainage hole is enabled to be located at minimum point, imports draining convenient for moisture
In pipe.
A kind of processing method of highway subgrade pavement pretreatment unit, wherein the following steps are included:
Step 1 fills beach material in chamber, wherein the beach material is water-proof concrete；
Step 2, by bracket by being unloaded in cuboid framework, the first portal frame is fixed on pretreated highway subgrade or road surface
One end, and the end of geotextiles on spool is passed through by the below the crossbeam of the second portal frame, and is fixed on beach plate；
Step 3, the indoor controller of control driving make the electromagnet in clamping plate be powered, so that two clamping plates are attracted, and will
Geotextiles are fixed；
Step 4 drives the highway subgrade pavement pretreatment unit along pretreated highway subgrade or road traveling, is expert at
The lid that discharge port and passage are opened during sailing, so that beach stream goes out in chamber, and makes beach plate and skinning loam plate convection current
Beach material out is smoothed out；
Step 5 places drainpipe in the beach material that skinning loam plate smoothes out, and makes the upper surface of drainpipe and the table of beach material
Face flushes, and the end of drainpipe is connected with the gutter of pretreated highway subgrade or road surface two sides by hose.
In one preferred embodiment, drainpipe described in the step 5 after placement, is laid with anti-in the top of the drainpipe
Water cloth, and make the side of the waterproof cloth and the overlapping edges of geotextiles, and be located at the top of the geotextiles.
In the above scheme, by being laid with waterproof cloth above drainpipe, it can be avoided and pave it above construction section
Permeable hole is blocked when his material.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of highway subgrade pavement pretreatment unit, wherein include:
Rack, for the cuboid framework being made of the body of rod；The front end of the cuboid framework is provided with driver's cabin；The length
The two sides of cube frame are provided with the idler wheel for supportting from the ground the cuboid framework and driving the cuboid framework movement；
Beach device is arranged in the rear of the driver's cabin, and is located in the cuboid framework；Under the beach device is
Portion has the chamber of the inner hollow of opening；The middle rear of the bottom surface of the chamber laterally offers rectangular discharge port, institute
It states the beach material filled in chamber and the chamber is flowed out by the discharge port；On the bottom surface of the chamber, in the discharge port
Front is provided with the cleaning brush isometric with the discharge port, and the cleaning brush is the comb teeth-shaped structure of hard, the cleaning brush
The distance of two neighboring comb teeth is 0.5-1cm, and the top of the comb teeth is no more than 0.2-0.5cm far from the distance on ground；It is described
On the bottom surface of chamber, the beach plate isometric with the discharge port, the beach are removably provided at the rear of the discharge port
Distance of the lower surface edge of coated plate away from ground is 1-2cm；
The tail end of the cuboid framework is arranged in cloth spreading device；The cloth spreading device is described including being removably attachable to
Bracket, the geotextiles of spool and coiling on said reel of setting on the bracket in cuboid framework；The branch
Frame is made of the first portal frame and the second portal frame, and first portal frame is in such a way that the crossbeam of the first portal frame is located above
It is removably attachable in the cuboid framework；Two ends of second portal frame pass through the first dragon of spring connection respectively
The both ends of the crossbeam of door frame, so that second portal frame fits in no external force with the first portal frame, and the second dragon
The lower surface edge of distance of the crossbeam of door frame away from ground and the beach plate is away from identical at a distance from ground；The spool is set in
On the crossbeam of first portal frame, and make the one end of the geotextiles far from the spool by the below the crossbeam of the second portal frame
After passing through, it is flexibly connected with the upper surface of the beach plate；The width of the geotextiles is identical as the length of the beach plate；
It squeegees drainage arrangement, the side of the cuboid framework is set, and is located at the tail end of the cuboid framework；It is described
Filling-up device includes passage, skinning loam plate and drainpipe；The passage is set as L-shaped structure, and one end is connected to the chamber
Room, the other end are vertically oriented to ground, so that the indoor beach material of the chamber flows out to ground, the skinning loam plate and the idler wheel
Width matches, and the rear of the passage is arranged in, the lower surface edge of the skinning loam plate away from the distance on ground with it is described
The lower surface of beach plate is identical far from the distance on ground；The drainpipe is embedded in the beach material, and makes the upper of the drainpipe
Surface is flushed with the surface of beach material；Drainage hole, and the two of the drainpipe are uniformly provided with along the upper surface of the drainpipe
End is connected to the gutter of road surface two sides.
2. highway subgrade pavement pretreatment unit as described in claim 1, wherein be provided with charging at the top of the chamber
Mouthful.
3. highway subgrade pavement pretreatment unit as described in claim 1, wherein the discharge port and passage are towards ground
One end be provided with lid；The lid by can to a Slideslip in a manner of be arranged, and the lid is respectively and in driver's cabin
Controller be connected, with by the controller control lid opening and closing.
4. highway subgrade pavement pretreatment unit as claimed in claim 3, wherein be provided with rabbling mechanism in the chamber；
The rabbling mechanism includes agitating shaft and lodicule；One end of the agitating shaft connects the top surface of the chamber interior, and the other end is perpendicular
It is straight to be connected downwards and with the lodicule；And the agitating shaft is controlled by the controller, described in being driven as controller driving
Lodicule rotation, to be stirred to the indoor beach material of chamber.
5. highway subgrade pavement pretreatment unit as claimed in claim 3, wherein the activity of the geotextiles and beach plate is even
Connect mode specifically: the beach, which is plated on the surface of the side of the tail end towards the cuboid framework, is provided with two pieces of folders
Plate is provided with electromagnet in the clamping plate, and the electromagnet is controlled by the controller, to control its power on/off by controller,
And it is mutually attracted when being powered, and by the geotechnological cloth holder.
6. highway subgrade pavement pretreatment unit as described in claim 1, wherein the surface of the geotextiles is uniformly provided with
Permeable hole, the aperture of the permeable hole are 0.2-0.5cm.
7. highway subgrade pavement pretreatment unit as described in claim 1, wherein the lower surface of the beach plate is set as intermediate
The arc being recessed upwards.
8. highway subgrade pavement pretreatment unit as described in claim 1, wherein it is rectangle that the drainpipe, which is set as cross section,
Rectangular tube, and the upper surface of the drainpipe is arc of the middle part to lower recess, and drainage hole is provided with the upper of the drainpipe
The middle part on surface.
9. a kind of processing method of such as highway subgrade pavement pretreatment unit of any of claims 1-8, wherein packet
Include following steps:
Step 1 fills beach material in chamber, wherein the beach material is water-proof concrete；
Step 2, by bracket by being unloaded in cuboid framework, the first portal frame is fixed on the one of pretreated highway subgrade or road surface
End, and the end of geotextiles on spool is passed through by the below the crossbeam of the second portal frame, and is fixed on beach plate；
Step 3, the indoor controller of control driving make the electromagnet in clamping plate be powered, so that two clamping plates are attracted, and will be geotechnological
Cloth is fixed；
Step 4 drives the highway subgrade pavement pretreatment unit along pretreated highway subgrade or road traveling, is running over
The lid that discharge port and passage are opened in journey, so that beach stream goes out in chamber, and makes beach plate and skinning loam plate to outflow
Beach material is smoothed out；
Step 5 places drainpipe in the beach material that skinning loam plate smoothes out, and keeps the upper surface of drainpipe and the surface of beach material neat
It is flat, the end of drainpipe is connected with the gutter of pretreated highway subgrade or road surface two sides by hose.
10. the processing method of highway subgrade pavement pretreatment unit as claimed in claim 9, wherein described in the step 5
Drainpipe is laid with waterproof cloth after placement, in the top of the drainpipe, and makes the side of the waterproof cloth and the side of geotextiles
Edge overlap joint, and it is located at the top of the geotextiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810386490.1A CN108505421B (en) | 2018-04-24 | 2018-04-24 | Highway subgrade pavement pretreatment unit and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810386490.1A CN108505421B (en) | 2018-04-24 | 2018-04-24 | Highway subgrade pavement pretreatment unit and processing method |
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| CN108505421A CN108505421A (en) | 2018-09-07 |
| CN108505421B true CN108505421B (en) | 2019-06-14 |
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| CN114232422B (en) * | 2021-12-27 | 2023-07-28 | 广东海诚高新科技有限公司 | Rubber pavement paving equipment and paving method thereof |
| CN114457630B (en) * | 2022-02-21 | 2024-08-27 | 中铁六局集团有限公司 | Equipment for laying geomembrane in railway roadbed construction and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2495682Y (en) * | 2001-08-03 | 2002-06-19 | 孙祝宽 | Machine for spread geotext ile |
| US8079778B2 (en) * | 2008-05-02 | 2011-12-20 | Byron Kelly Colkitt | Geotextile applicator device and method |
| CN202658494U (en) * | 2012-05-25 | 2013-01-09 | 重庆交通大学 | Fiberglass-polyester paving mat-tack coat integrated construction device |
| WO2016166758A1 (en) * | 2015-04-15 | 2016-10-20 | Prime Innovative Machinery Ltd. | Geotextile deployment apparatus and method |
| CN206828929U (en) * | 2017-06-09 | 2018-01-02 | 魏华刚 | A kind of geotextiles cover health do mechanization operation equipment |
| CN207062716U (en) * | 2017-10-18 | 2018-03-02 | 兴安职业技术学院 | A kind of GSZ installation aiding device of road construction |
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