CN101545239A - Novel paver - Google Patents
Novel paver Download PDFInfo
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- CN101545239A CN101545239A CN200910022125A CN200910022125A CN101545239A CN 101545239 A CN101545239 A CN 101545239A CN 200910022125 A CN200910022125 A CN 200910022125A CN 200910022125 A CN200910022125 A CN 200910022125A CN 101545239 A CN101545239 A CN 101545239A
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- afer bay
- stand
- screed
- bracing
- forebay
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Abstract
The invention relates to a novel paver. A front stand comprises a left front stand and a right front stand; a rear stand comprises a left rear stand and a right rear stand; two groups of jacking rollers are respectively arranged at the front ends of the left front stand and the right front stand; each group of jacking rollers respectively correspond to a material dumping port for a dump truck; the left rear stand and the right rear stand are respectively provided with a connection arm which extends forwards and is used for connecting the rear stand and the front stand; the material pouring ports respectively correspond to the left front stand and the right rear stand; a paving plate is arranged at the front part of the rear stand; a material separating device is arranged in front of the paving plate; the left stand and the right stand are connected through a stand connection piece which comprises a connection frame arranged between the left rear stand and the right rear stand and a connection beam arranged on the left front stand and the right front stand; and the rear stand is provided with a supporting device which is provided with a pressing device.
Description
Technical field
The present invention relates to a kind of road base layer spreading machine, particularly be used for the paver that speedway, Class I highway and Ordinary Rd, railway, place basic unit bulk material pave.
Background technology
As everyone knows, in road, railway, place construction and improvement project, paving of base material is a very important job.Base material typically refers to the mixture of building stones, sand, soil, flyash, industrial residue, lime, cement etc. and above-mentioned material, promptly usually said stabilizing material.The laying of base material at present adopts machineries such as bulldozer, loader and land leveller to pave usually.Adopt above-mentioned machinery to pave and have the deficiency of two aspects, the one, operating efficiency is low, and the 2nd, material easily produces segregation.The segregation of material is meant that particle diameter is bigger in the material that is paved building stones can be separated and floats over the top layer or flow to the edge from compound, thereby destroys the grating of material, slackened the supporting capacity of basic unit.
In recent years, China's highway construction project is increasing, mainly based on the standard highway construction, as Class I highway, speedway etc., these highway widths are big, and construction engineering units is to the quality requirement height, the shaping that once paves of stabilized zone requirement full width or half range paves, owing to lack large-scale Stabilized Soil paver special tool, unit in charge of construction or adopt large-scale asphalt paver to pave perhaps adopts the logical paver of two Daeporis to pave together.When adopting asphalt paver, require the asphalt paver specification many more than 1Bm, this mechanical price is comparatively expensive, and when paving the above width of 7m, because machine power deficiency, segregation phenomenon is serious, and the planeness that both sides pave is significantly wavy because of housing rigidity Xiao Yi produces, and has reduced the credit rating of road.If unit in charge of construction adopts two pavers to unite and paves, there is seam in the road that paves, make road quality be difficult to control, and use two pavers not only purchase cost be double, the loss that causes when wear and tear in machines also is double, makes the engineering cost of unit in charge of construction effectively to reduce.And existing paver all is to adopt hydraulic cylinder or mechanical engine as power source, and hydraulic cylinder equipment price costliness can't reduce the engineering cost of Construction unit.
Summary of the invention
The purpose of this invention is to provide a kind of low cost and effectively guarantee the novel paver of planeness.
To achieve these goals, a kind of novel paver provided by the invention comprises: forebay, afer bay, feeding-distribution device, drive unit, spreading plate, bracing or strutting arrangement, levelling device and levelling sensor; Wherein, the pushing tow roller is located at the forebay front end; The pushing tow pair of rollers is answered a dump truck inlet orifice; Afer bay is provided with to the linking arm that protracts, be used to connect described afer bay and described forebay; Spreading plate is located at the afer bay forward position; Feeding-distribution device is located at the place ahead of spreading plate; On afer bay, be provided with bracing or strutting arrangement; Drive unit is a power-jdriven gear; Be provided with hydro-leveling device between the linking arm of bracing or strutting arrangement and afer bay; Afer bay is provided with bracing or strutting arrangement, is provided with compaction apparatus at the bracing or strutting arrangement position.
Further, described forebay comprises left front frame and right front frame, and described afer bay comprises left back frame and right back frame; The pushing tow roller is located at described left front frame and described right front frame front end respectively; The respectively corresponding dump truck inlet orifice of described every group of pushing tow roller; Corresponding left and right respectively each a described forebay and the afer bay of described inlet orifice; Connect by the frame connector between the described left and right frame, described frame connector comprise be arranged on the link between described left back frame and the right back frame and be arranged on described left front frame and described right front frame on tie-beam.
According to the present invention, adopt power-jdriven gear as power source of the present invention, can effectively reduce cost, and planeness better be guaranteed by compaction apparatus is set; Further, with the frame connector left and right two-part frame is coupled together to reach the purpose that big wide cut paves.
Description of drawings
Fig. 1 is the vertical view of first embodiment of the invention;
Fig. 2 is the lateral view of first embodiment of the invention;
Fig. 3 is the vertical view of second embodiment of the invention;
Fig. 4 has omitted the lateral view of draw-gear for second embodiment of the invention;
Fig. 5 is the vertical view of third embodiment of the invention;
Fig. 6 is the lateral view of third embodiment of the invention;
Fig. 7 has installed the vertical view of a wirerope tractor for the present invention;
Fig. 8 has installed the vertical view of two wirerope tractors for the present invention;
Fig. 9 is the vertical view of seventeenth embodiment of the invention;
Figure 10 is the lateral view of seventeenth embodiment of the invention;
Figure 11 is the vertical view of eighteenth embodiment of the invention;
Figure 12 adopts the vertical view that can regulate spreading plate for the present invention.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is done explanation in further detail.
The specific embodiment
First embodiment
With reference to Fig. 1 and Fig. 2, paver of the present invention comprises forebay 1, afer bay 2, feeding-distribution device 3, power-jdriven gear 4, bracing or strutting arrangement 5, spreading plate 7, levelling device 8, draw-gear 9, frame connector 10 and levelling sensor.The levelling sensor that uses in levelling sensor and the prior art is the same, is used to regulate the planeness about paver, as the longitudinal gradient adjustment, regulates the upper and lower displacement tolerance; Horizontal wall inscription is adjusted, and regulates the inclination angle.The middle position of forebay 1 front end is provided with draw-gear 9, the walking manner of paver is that motor vehicle drags the formula of carrying in the present embodiment, the dilatory traction hook of draw-gear 9 after by the motor vehicle of rigid mount and front is connected, and being connected between draw-gear 9 and the forebay is the inflexibility shape when operation at least.In addition, draw-gear also can be made one with forebay 2.The front end bottom of forebay 1 is provided with bracing or strutting arrangement 5, and road wheel for example, this road wheel can utilize hydraulic cylinder control to realize turning to, and also can use the skid shoe type pressing plate as bracing or strutting arrangement.In addition, because between rigid mount and the forebay 1 is inflexible being rigidly connected, for simplified structure reduces cost, forebay 1 also can not be provided with bracing or strutting arrangement 5, and directly utilize the frames that is rigidly connected between rigid mount and the forebay 1, junction between the dilatory traction hook of draw-gear 9 and motor vehicle can be provided with the adjusting device of regulating relative altitude between frame and the traction hook, as adpting flange etc., and then the elevation between adjustment forebay 1 front end and ground.
Pushing tow roller 13 is located on the pushing tow turning rolls 14 of forebay 1, and pushing tow turning rolls 14 is installed in the front end of forebay 1 swingably by bearing pin, and pushing tow turning rolls 14 can be swung on horizontal plane.Certainly pushing tow roller 13 also can be directly installed on the forebay 2
Comprise on the afer bay 2 a pair of from afer bay to the linking arm 23 that protracts.The outside of linking arm 23 is equipped with an additional side plate 24 that paves, and the additional side plate 24 that paves is used for when feeding-distribution device 3 material being pressed to two rear flank, in order to reach certain paving width, material is spread out paved.The side plate 24 that should additional pave can be fixed, perhaps adjustable type, for example door leaf formula structure or by the telescopic structure of hydraulic cylinder control.
Spreading plate 7 is located on the afer bay 2, its the place ahead is provided with feeding-distribution device 3, in the present embodiment, feeding-distribution device 3 adopts the spiral distributor of being located at spreading plate 7 the place aheads, when dump truck is poured material into inlet orifice while moving ahead, spiral distributor then divides material to the both sides of spreading plate 7, enters material under the spreading plate 7 by spreading plate 7 strickling that paves.How much regulating of 7 times materials of spreading plate by the adjustment oil cylinder of being located in the sliding guide sleeve, thereby the height that changes afer bay linking arm front end by the variation of adjusting the oil cylinder height in the sliding guide sleeve is realized, its principle is: because bracing or strutting arrangement 5 is supported in ground, according to lever principle, bracing or strutting arrangement 5 is as the fulcrum of lever, and when adjusting the oil cylinder rising, the height of linking arm 23 front ends raises, spreading plate 7 just increases apart from the height on ground, and the material that then enters spreading plate 7 belows is just many; Otherwise when adjusting oil cylinder decline, the height of linking arm 23 leading portions reduces, and then spreading plate 7 just reduces apart from the height on ground, and the material that then enters spreading plate 7 belows is just few, and then adjusts and spread layer thickness.
The type of drive of spiral distributor preferably adopts driven by power, also can be hydraulic-driven of the prior art or mechanical engine driving, spiral distributor can be a monolithic simultaneously, perhaps segmented, for example be divided into two-part, four-part form as required, the mode or the shaft coupling ways of connecting of dividing mutually adopted in its transmission.Power-jdriven gear 4 is set on the afer bay 2,, also can provides power simultaneously for adjusting oil cylinder for the invention provides power resources.This power-jdriven gear can be generator or adopt civil power.Spiral distributor can also be arranged to move left and right, to regulate the sub-material amount of the left and right sides.
Being provided with bracing or strutting arrangement 5 in the rear end of afer bay 2, is the integral type screed in the present embodiment, the mode that can adopt chain or connecting rod etc. to flexibly connect between screed and the afer bay 2.Also levelling device 8 can be set between screed and the afer bay 2, as connecting rod connection between afer bay 2 and screed by controlling by hydraulic cylinder, and then the height of adjusting afer bay.As alternative, the heater that can also on being provided with on the screed, use as asphalt paver.
Second embodiment
With reference to Fig. 3 and Fig. 4, paver of the present invention comprises forebay 1, afer bay 2, feeding-distribution device 3, drive unit 4, bracing or strutting arrangement 5, spreading plate 7, levelling device 8, draw-gear 9, frame connector 10 and levelling sensor.The levelling sensor that uses in levelling sensor and the prior art is the same, is used to regulate the planeness about paver, as the longitudinal gradient adjustment, regulates the upper and lower displacement tolerance; Horizontal wall inscription is adjusted, and regulates the inclination angle.Forebay 1 comprises left front frame 1A and right front frame 1B, and afer bay 2 comprises left back frame 2A and right back frame 2B.For convenience of description, before the direction that paver is advanced is defined as, in will being defined as towards a side of inlet orifice.
The middle position of forebay 1 front end is provided with draw-gear 9, the walking manner of paver is that motor vehicle drags the formula of carrying in the present embodiment, draw-gear 9 is a rigid mount, be connected by the dilatory traction hook behind the motor vehicle of rigid mount and front, being connected between draw-gear 9 and the forebay is the inflexibility shape when operation at least.In addition, linkage also can be made one with forebay 2.
The front end bottom of forebay 1 is provided with bracing or strutting arrangement 5, and road wheel for example, this road wheel can utilize hydraulic cylinder control to realize turning to, and also can use the skid shoe type pressing plate as bracing or strutting arrangement.In addition, because between rigid mount and the forebay 1 is inflexible being rigidly connected, for simplified structure reduces cost, forebay 1 also can not be provided with bracing or strutting arrangement 5, and directly utilize the frames that is rigidly connected between rigid mount and the forebay 1, junction between the dilatory traction hook of draw-gear 9 and motor vehicle can be provided with the adjusting device of regulating relative altitude between frame and the traction hook, as adpting flange etc., and then the elevation between adjustment forebay 1 front end and ground.
The position, both sides of left front frame 1A and right front frame 1B front end respectively is provided with one group of pushing tow roller 13, pushing tow roller 13 is located at respectively on the pushing tow turning rolls 14 of forebay 1, pushing tow turning rolls 14 is installed in the front end of forebay 1 swingably by bearing pin, and pushing tow turning rolls 14 can be swung on horizontal plane.Every group of pushing tow roller 13 respectively corresponding dump truck inlet orifices.Levelling device 8 comprises sliding guide sleeve (not label) and adjusts oil cylinder (not shown), is respectively equipped with two groups of height adjustable sliding guide sleeves on left front frame 1A and the right front frame 1B, adopts 4 leveling.The interior cover lower end of this sliding guide sleeve and forebay 1 are connected by hinge, and articulated manner is for swinging, and the overcoat of sliding guide sleeve is connected with afer bay 2, and slip between the interior overcoat and difference in height are controlled by adjustment oil cylinder located therein.
Respectively comprise on left back frame 2A and the right back frame 2B a pair of from afer bay to the linking arm 23 that protracts.Two corresponding a pair of linking arms 23 of inlet orifice difference, the outside of linking arm 23 is equipped with an additional side plate 24 that paves, and the additional side plate 24 that paves is used for when feeding-distribution device 3 material being pressed to two rear flank, in order to reach certain paving width, material is spread out paved.The side plate 24 that should additional pave can be fixed, perhaps adjustable type, for example door leaf formula structure or by the telescopic structure of hydraulic cylinder control.
Spreading plate 7 is located on the afer bay 2, its the place ahead is provided with feeding-distribution device 3, in the present embodiment, feeding-distribution device 3 adopts the spiral distributor of being located at spreading plate 7 the place aheads, when dump truck is poured material into inlet orifice while moving ahead, spiral distributor then divides material to the both sides of spreading plate 7, enters material under the spreading plate 7 by spreading plate 7 strickling that paves.How much regulating of 7 times materials of spreading plate by the adjustment oil cylinder of being located in the sliding guide sleeve, thereby the height that changes afer bay linking arm front end by the variation of adjusting the oil cylinder height in the sliding guide sleeve is realized, its principle is: because bracing or strutting arrangement 5 is supported in ground, according to lever principle, bracing or strutting arrangement 5 is as the fulcrum of lever, and when adjusting the oil cylinder rising, the height of linking arm 23 front ends raises, spreading plate 7 just increases apart from the height on ground, and the material that then enters spreading plate 7 belows is just many; Otherwise when adjusting oil cylinder decline, the height of linking arm 23 leading portions reduces, and then spreading plate 7 just reduces apart from the height on ground, and the material that then enters spreading plate 7 belows is just few, and then adjusts and spread layer thickness.
The type of drive of spiral distributor preferably adopts driven by power, also can be hydraulic-driven of the prior art or mechanical engine driving, spiral distributor can be a monolithic simultaneously, perhaps segmented, for example be divided into two-part, four-part form as required, the mode or the shaft coupling ways of connecting of dividing mutually adopted in its transmission.Power-jdriven gear 4 is set on the afer bay 2,, also can provides power simultaneously for adjusting oil cylinder for the invention provides power resources.This power-jdriven gear can be generator or adopt civil power.Spiral distributor can also be arranged to move left and right, to regulate the sub-material amount of the left and right sides.
Connect by frame connector 10 between the left and right two-part forward and backward frame, this frame connector 10 comprise be arranged on left front frame 1A and right front frame 1B go up tie-beam 10A and be arranged on left back frame 2A and right back frame 2B between link 10B.Connect by bolt between the tie-beam 10A, to prevent the effect of jitter spreading quality of forebay; Link 10B can be adpting flange or adopt hydraulic cylinder or the connection telescopic of screw mandrel control, connecting telescopic can be according to the spacing between the left and right frame of the width adjusting that difference paves, tie-beam 10A also can be the sectional type structure, equally can come spacing by setting up adpting flange or being connected telescopic with link 10B.Same, the linking arm 23 of afer bay 2 also can adopt the mode of sectional type structure increase frame connector, with the convenient length of regulating as required.
Being provided with bracing or strutting arrangement 5 in the rear end of afer bay 2, is the integral type screed in the present embodiment, the mode that can adopt chain or connecting rod etc. to flexibly connect between screed and the afer bay 2.Also levelling device can be set between screed and the afer bay 2, as connecting rod connection between afer bay 2 and screed by controlling by hydraulic cylinder, and then the height of adjusting afer bay.Because screed has certain inclination angle, it is the pan feeding angle, in order to adapt to different road conditions, the pan feeding angle is generally adjustable, its regulative mode can equally with existing asphalt paver adopt lever to regulate, also can adopt the mode (Fig. 4) of direct adjusting, promptly between the front end of screed and connecting rod, install as hydraulic cylinder, screw mandrel etc., and then the pan feeding angle of adjusting screed.As alternative, the heater that can also on being provided with on the screed, use as asphalt paver.
The 3rd embodiment
The present embodiment place different with second embodiment is: as Fig. 5 and shown in Figure 6, the draw-gear 9 of present embodiment can also be located at the both sides of forebay 1, its with motor vehicles such as automobile, tractor between adopt swivel mount to be connected, perhaps employing is flexible coupling, for example wire rope etc.
The 4th embodiment
The present embodiment place different with second embodiment is: the mode of traction of present embodiment paver is a self-propelled.Promptly wirerope tractor 20A can be set on afer bay 2, in paver the place ahead towing point be set, the rope on the wirerope tractor 20A is walked around towing point, when wirerope tractor 20A works, drives paver and advances by rope is rolled.Certainly, also wirerope tractor 20A can be fixed on paver the place ahead, towing point is located on the afer bay 2, drives paver and advances by rope is rolled equally.The driving of wirerope tractor 20A can adopt motor directly to drive, and also can adopt hydraulic cylinder or generator drive.Towing point can be established one, as is positioned on the center line of paver (Fig. 7), also can be provided with two, as lay respectively at the both sides of frame.Same, a desk-top wirerope tractor can be installed on afer bay 2, also can on afer bay 2, two wirerope tractors (Fig. 8) be set both sides.When two towing points are set, a monovolume wirerope tractor is set on afer bay 2, respectively establish a pulley at towing point, the rope of wirerope tractor passes the pulley of towing point and gets back on the afer bay 2, drives paver with this and advances; When two towing points are set, also can two independently wirerope tractor or 2 tractions of bitubular wirerope tractor realization on afer bay 2.Wirerope tractor in the present embodiment can be hoist engine of the prior art or the hydraulic means that has assembly pulley.Can be that steel cable is walked around towing point and hung on frame or the wirerope tractor part between towing point and the wirerope tractor, also can directly hang over an end of steel cable on the towing point and draw.
The 5th embodiment
The present embodiment place different with the 4th embodiment is: towing point is located at the both sides in paver the place ahead, and wirerope tractor 20A is installed on the afer bay 2.Be provided with a V shape deviation correcting device at the frame position, the rope of wirerope tractor 20A passes deviation correcting device forward around to towing point.Deviation correcting device is by hydraulic cylinder or screw mandrel or pulley pulling control, when a position in the rope at two ends is offset, sensor sends signal and makes the deviation correcting device action, thereby the roof pressure rope is regulated the rope of skew and the length between the towing point, and then two ropes are consistent.
The 6th embodiment
The present embodiment place different with the 5th embodiment is: two wirerope tractor 20A are installed on the afer bay 2, linking arm 23 front ends are provided with sensor, when sensor sends deviation correcting signal, two rope lengths are consistent by changing two wirerope tractors rotating speed separately.
The 7th embodiment
The present embodiment place different with the 5th embodiment is: the correction mode of present embodiment adopts correction manually, be used to observe the whether correction guide rod of displacement of rope on by linking arm, whether the constructor is offset by observing rope, and rope is rectified a deviation.
The 8th embodiment
The present embodiment place different with second embodiment is: the feeding-distribution device 3 of present embodiment adopts tip tack V-arrangement cutting plate forward, utilizes the material of the extruding below, inclined-plane of tack V-arrangement cutting plate self, with the both sides of material branch to paver.Tack V-arrangement cutting plate and spreading plate 7 can be made into one, form tack V-arrangement spreading plate, have both played material-distributing action, work the effect of paving again.When the width of roadway that paves when needs is big, in order to reduce tack V-arrangement cutting plate sub-material load, spiral distributor can also be set to help sub-material in tack V-arrangement cutting plate the place ahead, simultaneously can also in spiral distributor the place ahead branch material shovel 25 be set further, divide material shovel 25 to be installed on the linking arm 23, be arranged in inlet orifice, can be set as the form of adjustable-angle, as regulating up and down.
The 9th embodiment
The present embodiment place different with second embodiment is: the screed of present embodiment is the split setting, and a short screed is respectively established at promptly left back frame 2A and right back frame 2B rear.That both can not regulate between two screeds is fixedly connected, for example use bolt etc., also adjustable connection, for example between the relative end of two screeds, the lower end connects with twisted axis, two cambers between the screed are regulated by screw mandrel, hydraulic cylinder or cushioning flange in the upper end, make the basic unit that paves form the short cross sectional shape in middle high two ends.
The tenth embodiment
The present embodiment place different with second embodiment is: the wheeled support of bracing or strutting arrangement 5 usefulness in the rear end of afer bay 2 replaces board-like support, and this support wheel can be that rubber wheel or steel wheel or steel roll.
The 11 embodiment
The present embodiment place different with second embodiment is: the levelling device in the present embodiment on the afer bay 2 is located between spreading plate 7 and the afer bay 2, regulates the height of afer bay by the height of regulator solution cylinder pressure.
The 12 embodiment
The present embodiment place different with second embodiment is: the present embodiment paver also comprises a compaction apparatus 100, compaction apparatus 100 can with the screed one.This compaction apparatus 100 presses the muller resistance to rolling less for being arranged on the pressure muller (Fig. 4) in screed the place ahead, utilizing, and presses the existing basic unit that paves of muller to roll, and screed can reduce the wearing and tearing of screed through more smooth road surface after rolling.Pressing muller can be single-wheel, or the wheels of the coaxial setting of at least two wheels.
The 13 embodiment
The present embodiment place different with the 12 embodiment is: the compaction apparatus 100 of present embodiment is mounted in the eccentric type vibrator on the screed, makes screed vibration and the road surface that paves is flattened by vibrator.
The 14 embodiment
The present embodiment place different with the 12 embodiment is: the compaction apparatus 100 of present embodiment is mounted in the hammer ram on the screed, hammer ram is the same with structure of the prior art, can be that single hammer also can be two hammers, constantly knock screed by hammer ram, make screed vibration and the road surface that paves is flattened.
The 15 embodiment
The present embodiment place different with second embodiment is: in the inlet orifice of mmi machine frame 1, be positioned at forebay 1 rear side lower end and be provided with retainer plate 10C by bearing pin, as shown in Figure 4.When the self-tipping type automobile in inlet orifice during batch turning, material partly is deposited on the retainer plate 10C, can reduce the resistance that paver moves ahead.In addition, can also below retainer plate 10C, be provided with and support steamboat 10D, more effectively reduce resistance.
The 16 embodiment
The present embodiment place different with second embodiment is: the draw-gear 9 of present embodiment passes the steel cable of two through holes that are provided with on the forebay 1, an end that passes two steel cables of this two through hole is connected on the afer bay 2, and the other end is connected with hitching machinery with paver the place ahead.Certainly, steel cable also can not pass forebay and directly hangs on the afer bay.In like manner, the draw-gear 9 of other form also can not be located on the forebay 1, and is directly fixed on the afer bay.
The 17 embodiment
The present embodiment place different with second embodiment is: as Fig. 9 and shown in Figure 10, present embodiment adopts the promotion machinery promotion paver that is positioned at the paver rear to advance, it comprises that the both sides that are located at afer bay 2 backs are provided with linkage 9 ', linkage 9 ' is the connector as rigid mount, mounting flange etc., be connected by the boom of rigid mount with the promotion machinery of back, it is the inflexibility shape when operation at least that linkage 9 ' makes being connected between the mechanical boom of afer bay 2 and promotion.Linkage 9 ' and the junction that promotes between the mechanical boom can be provided with the levelling device of regulating relative altitude between afer bay and the boom, as adpting flange, screw mandrel or hydraulic cylinder etc., and then the elevation between adjustment afer bay 2 rear ends and ground.In addition, linkage 9 ' also can be made one with afer bay 2.Promoting when paver under the promotion of machinery, when carrying out forward, forebay 1 supports on the ground by bracing or strutting arrangement 5, inflexibility between the boom of afer bay 2 and promotion machinery, at this moment, afer bay 2 keeps relative stability with the suspension datum line beam of boom as spreading plate.Certainly linkage 9 ' also can be located at the middle position at afer bay 2 backs.On afer bay 2, also bracing or strutting arrangement 9 can be set equally.
The 18 embodiment
As shown in figure 11, motor vehicle A passes through bearing pin or bolt between the forebay of pulling part and paver of motor vehicle A between left side frame and right side frame.Certainly motor vehicle pull part also can and the linking arm of afer bay between by bearing pin or bolt.
The operation of paver of the present invention and driving can be mechanical, it also can be fluid pressure type, and handle can be manual control, also can be automatic, the power of paver preferably adopts driven by power, can certainly be from motor vehicle, also can be from engine such as the motor or the hydraulic cylinder of independent setting.When adopting Driven by Hydraulic Cylinder, the hydraulic hose of hydraulic system can be connected in the hydraulic system of hitching machinery such as motor vehicle, and its connected mode is the mode in the prior art; Perhaps hydraulic hose is connected in the hydraulic system that the engine of independent setting drives.Wheeled or board-like bracing or strutting arrangement of the present invention can simultaneously or be located at forebay front portion, afer bay rear portion or linking arm both sides separately; When board-like bracing or strutting arrangement is located at the linking arm both sides, strip can be adopted, when wheel support device is located at the linking arm both sides, single-wheel, front and back wheel or caterpillar band type can be adopted; Same, be located at the wheels that wheel support device on forebay or the afer bay also can adopt single-wheel or connecting shaft.
Really, technical conceive of the present invention is not limited in the foregoing description, can also obtain many different concrete schemes according to design of the present invention, for example, levelling device can adopt 4 leveling also can adopt 2 leveling, the shape of spreading plate can be that straight plate also can be a bent plate, spreading plate or frame connector can be that one also can be split, adopting also can be hinged by bearing pin in the lower end of two parts connection, the left and right sides when dividing body structure, the accent that the upper end is provided with as screw mandrel etc. can change angle between the spreading plate of the left and right sides encircles device, divides the body structure spreading plate also can adopt telescopic structure to carry out (Figure 12) such as adjusting angles simultaneously; Can also be according to different situations, directly be fixed on the afer bay or with afer bay between to be connected be dismountable flexible connection; In addition, the width when transporting in order to reduce, support wheel, the preceding objects such as linkage of frame that can add on the frame are arranged to detachable; And in order to reach certain paving width, the spreading plate both sides are extensible to be widened, add wide way is that mechanical type is widened, promptly connect and widen or telescopic widening by modes such as bolt, bearing pin, bayonet locks, the telescopic telescopic structure that can be the control of hydraulic cylinder or screw mandrel of widening is with to widen structure in the existing asphalt paver identical or similar.All should be included within the described scope of claim such as these changes and equivalent transformation.
Claims (16)
1, novel paver comprises: forebay, afer bay, feeding-distribution device, drive unit, spreading plate, bracing or strutting arrangement, levelling device and levelling sensor;
Wherein, the pushing tow roller is located at described forebay front end; Described pushing tow pair of rollers is answered a dump truck inlet orifice; Described afer bay is provided with to the linking arm that protracts, be used to connect described afer bay and described forebay; Described spreading plate is located at described afer bay forward position; Described feeding-distribution device is located at the place ahead of described spreading plate; On described afer bay, be provided with described bracing or strutting arrangement;
It is characterized in that:
Be provided with hydro-leveling device between the linking arm of described bracing or strutting arrangement and described afer bay;
Described afer bay is provided with bracing or strutting arrangement, is provided with compaction apparatus at described bracing or strutting arrangement position.
2, novel paver according to claim 1 is characterized in that: described forebay comprises left front frame and right front frame, and described afer bay comprises left back frame and right back frame; The pushing tow roller is located at described left front frame and described right front frame front end respectively; The respectively corresponding dump truck inlet orifice of described every group of pushing tow roller; Corresponding left and right respectively each a described forebay and the afer bay of described inlet orifice;
Connect by the frame connector between the described left and right frame, described frame connector comprise be arranged on the link between described left back frame and the right back frame and be arranged on described left front frame and described right front frame on tie-beam.
3, novel paver according to claim 1 is characterized in that: described compaction apparatus is the pressure muller that is located at the described bracing or strutting arrangement the place ahead on the described afer bay, and described pressure muller is the wheels of single-wheel or the coaxial setting of at least two wheels.
4, novel paver according to claim 1 is characterized in that: the described bracing or strutting arrangement of being located on the afer bay is a screed, and described compaction apparatus is the eccentric type vibrator that is installed on the screed.
5, novel paver according to claim 1 is characterized in that: the described bracing or strutting arrangement of being located on the afer bay is a screed, and described compaction apparatus is the hammer ram that is mounted in screed the place ahead, and described hammer ram is single hammer structure or two hammer structure.
6, novel paver according to claim 1 is characterized in that: in the inlet orifice of described forebay, be positioned at described forebay rear side lower end and be provided with retainer plate by bearing pin, the below of described retainer plate is provided with the support steamboat.
7, novel paver according to claim 1 is characterized in that: the described bracing or strutting arrangement of being located on the afer bay is a screed, can adopt the connecting rod by hydraulic cylinder control to be connected between described screed and the described afer bay; Between the front end of described screed and connecting rod, install and regulate parts.
8, novel paver according to claim 7 is characterized in that: described adjusting parts make described screed adjustable angle for the connecting rod by screw mandrel or hydraulic cylinder control.
9, novel paver according to claim 7 is characterized in that: described screed is provided with heater.
10, novel paver according to claim 1 is characterized in that: described feeding-distribution device is a tip tack V-arrangement cutting plate forward, and described tack V-arrangement cutting plate the place ahead is provided with spiral distributor.
11, novel paver according to claim 10 is characterized in that: on described linking arm, be provided be positioned at spiral distributor the place ahead, oblique minute material shovel.
12, novel paver according to claim 10 is characterized in that: described tack V-arrangement cutting plate and described spreading plate are made into integration, to form tack V-arrangement spreading plate.
13, novel paver according to claim 1 is characterized in that: the described bracing or strutting arrangement of being located on the afer bay is the ironing short slab that split is provided with, and the lower end of described two ironing short slabs connects with twisted axis, and the upper end is provided with transfers the arch device.
14, novel paver according to claim 1, it is characterized in that: one in described spreading plate or the described frame connector for dividing body structure, the lower end of two parts connection, the left and right sides of one in described spreading plate or the described frame connector is hinged with bearing pin, and the upper end is provided with transfers the arch device.
15, novel paver according to claim 1 is characterized in that: the two ends of described spreading plate can by bolt or bearing pin or bayonet lock or flexible sliding sleeve extends or the rotating shaft gate-type is widened.
16, novel paver according to claim 1 is characterized in that: described drive unit is power-jdriven gear or fluid pressure drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910022125A CN101545239A (en) | 2009-04-21 | 2009-04-21 | Novel paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910022125A CN101545239A (en) | 2009-04-21 | 2009-04-21 | Novel paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101545239A true CN101545239A (en) | 2009-09-30 |
Family
ID=41192597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910022125A Pending CN101545239A (en) | 2009-04-21 | 2009-04-21 | Novel paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101545239A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483494A (en) * | 2011-09-09 | 2012-05-30 | 华为技术有限公司 | Optical device, optical device integration method and optical network system |
| CN110306399A (en) * | 2019-05-14 | 2019-10-08 | 河北扶波机械制造有限公司 | A kind of environmental protection hot recycling maintenance car in road surface stacked to be received and pavement maintenance method |
| CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
| CN113026572A (en) * | 2021-04-01 | 2021-06-25 | 交通运输部公路科学研究所 | Suspension type concrete bridge deck pavement transverse paver |
-
2009
- 2009-04-21 CN CN200910022125A patent/CN101545239A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483494A (en) * | 2011-09-09 | 2012-05-30 | 华为技术有限公司 | Optical device, optical device integration method and optical network system |
| CN102483494B (en) * | 2011-09-09 | 2013-01-23 | 华为技术有限公司 | Optical device, optical device integration method and optical network |
| CN110306399A (en) * | 2019-05-14 | 2019-10-08 | 河北扶波机械制造有限公司 | A kind of environmental protection hot recycling maintenance car in road surface stacked to be received and pavement maintenance method |
| CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
| CN113026572A (en) * | 2021-04-01 | 2021-06-25 | 交通运输部公路科学研究所 | Suspension type concrete bridge deck pavement transverse paver |
| CN113026572B (en) * | 2021-04-01 | 2022-09-02 | 交通运输部公路科学研究所 | Suspension type concrete bridge deck pavement transverse paver |
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Application publication date: 20090930 |