CN102864730B - Multifunctional asphalt crack sealing machine - Google Patents
Multifunctional asphalt crack sealing machine Download PDFInfo
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- CN102864730B CN102864730B CN201210322086.0A CN201210322086A CN102864730B CN 102864730 B CN102864730 B CN 102864730B CN 201210322086 A CN201210322086 A CN 201210322086A CN 102864730 B CN102864730 B CN 102864730B
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Abstract
The invention provides a multifunctional asphalt crack sealing machine belonging to road construction facilities. The machine comprises a rack, an asphalt melting box, a liquid gas storage tank carrying box, a liquid gas combustion mechanism, a molten asphalt outlet box, a crack sealing mechanism, a control mechanism and a rack travelling guide mechanism, wherein the asphalt melting box is arranged at one end of the rack; an box cover is arranged on the upper part of the asphalt melting box; an oil heating jacket is formed on the outer wall and bottom wall of the asphalt melting box; a liquid gas combustion mechanism cavity is formed below the asphalt melting box; the liquid gas storage tank carrying box is arranged at the other end of the rack; the liquid gas combustion mechanism is arranged in the liquid gas combustion mechanism cavity; the molten asphalt outlet box is arranged on the lower part of the asphalt melting box; the crack sealing mechanism is arranged on the molten asphalt outlet box; the control mechanism is carried on one side of the asphalt melting box and the liquid gas storage tank carrying box; the rack travelling guide mechanism comprises a guide wheel conduit, a guide wheel conduit fixing seat, a guide wheel and a spring; the guide wheel conduit fixing seat is fixed on the rack; the guide wheel conduit is fixed on the guide wheel conduit fixing seat; the guide wheel is arranged on a guide wheel seat; the spring is sleeved on a guide wheel seat lifting shaft; and the upper end of the spring is supported on the top wall of a guide wheel conduit cavity, and the lower end thereof is supported on a poking pin. The machine can meet the requirement of crack sealing operation for flexibility.
Description
Technical field
the invention belongs to road construction facility technology field, be specifically related to a kind of Multifunctional asphalt pouring machine.
Background technology
previously, road construction and urban operating mechanism maintenance department implement the cementation of fissures in the mode of hand dropping to the crack on flexible pavement and the shrinkage joint of reserving on cement pavement conventionally, certainly, this operating type exists that the low and workman's of work efficiency labour intensity is large, cementation of fissures quality there are differences and waste material with constructor's experience and the difference of sense of responsibility, and mechanical type bitumen crack-pouring machine can make up these shortcomings substantially.
in published Chinese patent literature, can be seen in the technical information about bitumen crack-pouring machine, typical in document A) " friction type asphalt road surface gap filling machine " of recommendation, document A) notice of authorization number be CN2876160Y; Document B) " asphalt pouring machine for concrete pavement " that provide, document B) notice of authorization number be CN201495481U; Document C) introduce " a kind of highway pitch crack sealing machine ", document C) notice of authorization number be CN201865035U.
as is known in the industry, implement in cementation of fissures process in the crack on flexible pavement, because the crack on flexible pavement is often bending irregular form, therefore the mode of advancing of bitumen crack-pouring machine is usually expressed as the formula of falling back and advances, and is dragging pouring machine limit bevelling and fill with under the state falling away operator.But also there is contrary situation, for example, when will be when reserving shrinkage joint on cement pavement and carry out the cementation of fissures, bitumen crack-pouring machine should meet forward walking requirement, only this could meet the quick cementation of fissures, otherwise can overflowing shrinkage joint, pitch spreads to the road surface of both sides, shrinkage joint, both cause raw material (pitch) waste, affected again the sight of road surface.But, in quick forward walking process, must guarantee that the cementation of fissures mouth (also can claim pitch discharging gate) of the cementation of fissures pipe of cementation of fissures mechanism remains the state aligning with shrinkage joint, cannot meet this requirement and be not limited to the above-mentioned disclosed cementation of fissures of the patent mechanism that exemplifies.More particularly, if reach the quick cementation of fissures requirement to shrinkage joint, be required to be so pouring machine and be equipped with the frame guiding mechanism of advancing, by frame advance guiding mechanism guiding and avoid pouring machine capable inclined to one side because shrinkage joint is straight.
in view of being not limited to the shortcoming of above-mentioned bitumen crack-pouring machine existence, the applicant has done useful design, has finally formed technical scheme described below, and is taking to have carried out simulated test under strict secrecy provision, and it is practicable that result proves.
Summary of the invention
task of the present invention be to provide a kind of contribute to meet the cementation of fissures at shrinkage joint straight on the irregular cracks on flexible pavement and cement road is required and uses the Multifunctional asphalt pouring machine of the flexibility while embodying operation.
task of the present invention completes like this, and a kind of Multifunctional asphalt pouring machine is included in the frame that not only can walk but also can turn under operator's manual control, for the asphalt melting case to asphalt melting, this asphalt melting case is arranged on one end of described frame, and dispose for the asphalt melting chamber to asphalt melting case and cover the case lid protecting on the top of this asphalt melting case, on the outer wall of asphalt melting case and around surrounding and the diapire formation of outer wall, there is an oily heating jacket, have a liquefied gas combustion mechanism chamber and form below asphalt melting case and in the position of the bottom corresponding to described oily heating jacket, carry case for a liquid gas storage tank that carries liquid gas storage tank, this liquid gas storage tank lift-launch case is arranged on the other end of described frame, one liquefied gas combustion mechanism, this liquefied gas combustion mechanism is arranged in described liquefied gas combustion mechanism chamber with pluggable mode, one molten asphalt outlet box, this molten asphalt outlet box is fixed on the bottom of a side of described asphalt melting case, and communicates with described asphalt melting chamber, for a cementation of fissures mechanism of the molten asphalt in molten asphalt outlet box being drawn and implement the cementation of fissures, this cementation of fissures mechanism is fixed on molten asphalt outlet box, for ordering about an operating mechanism of cementation of fissures mechanism lifting, this operating mechanism is mounted in a side of described asphalt melting case and liquid gas storage tank lift-launch case simultaneously, and be connected with described cementation of fissures mechanism, be characterised in that and also include the frame guiding mechanism of advancing, this frame guiding mechanism of advancing comprises guide wheel conduit, guide wheel conduit holder, guide wheel and spring, guide wheel conduit holder is fixed in described frame, corresponding to the below of described molten asphalt outlet box, and corresponding with the lateral margin of described front-wheel, guide wheel conduit is fixed on guide wheel conduit holder, on this guide wheel conduit, offer the lifting groove that a shape is 7 fonts of Arabic numerals, guide wheel is arranged on wheel stand rotationally, wheel stand is fixed on the lower end of wheel stand lifting shaft, and the upper end of wheel stand lifting shaft is positioned at the guide wheel catheter lumen of guide wheel conduit, and form and have a finger on wheel stand lifting shaft, finger matches with lifting groove, spring is nested with on wheel stand lifting shaft and is positioned at guide wheel catheter lumen, the upper end of this spring is bearing on the roof of guide wheel catheter lumen, and lower end is bearing on finger.
in a specific embodiment of the present invention, one end in described frame is provided with a front axle rotationally, the two ends of this front axle respectively lean out the sidepiece of frame and are respectively fixed with a front-wheel, described molten asphalt outlet box is corresponding to the top of one of them front-wheel in a pair of front-wheel, is respectively provided with rotationally a universal wheel in the corresponding both sides of the other end of frame; The one end that deviates from described asphalt melting case at described liquid gas storage tank lift-launch case is provided with a pushing hands, and is provided with battery case in the lift-launch case chamber of liquid gas storage tank lift-launch case, is provided with battery in battery case; In described pushing hands, be provided with a solar photovoltaic cell panel and a control cabinet, solar photovoltaic cell panel is connected with control cabinet, control cabinet is connected with the charger being arranged on liquid gas storage tank lift-launch case, and charger charges to battery, and battery is supplied with described cementation of fissures mechanism by control cabinet by electric energy.
in another specific embodiment of the present invention, described liquefied gas combustion mechanism comprises drawer, liquefied gas inlet tube and liquefied gas tube connector, drawer is arranged in described liquefied gas combustion mechanism chamber with pluggable mode and corresponding to the below of the oily heating jacket base plate of described oily heating jacket, on the drawer-bottom board of this drawer, offer combustion air introduction hole with interval state, the quantity of liquefied gas inlet tube is one or complex root, and one end of liquefied gas inlet tube is configured to burning pipeline section, this burning pipeline section is stretched in drawer and offers venthole with high density state on the body of this burning pipeline section, the other end of liquefied gas inlet tube is positioned at outside drawer, and be connected with one end of liquefied gas tube connector, and the other end of liquefied gas tube connector is connected with liquid gas storage tank, wherein, on the pipeline of the described other end of described liquefied gas inlet tube, be equipped with control valve.
in another specific embodiment of the present invention, on the outer wall of described molten asphalt outlet box, form and have a molten asphalt outlet box chuck, this molten asphalt outlet box chuck communicates with described oily heating jacket.
in another specific embodiment of the present invention, bottom, case chamber at described molten asphalt outlet box offers a cementation of fissures pore, draw case lid and be equipped with a molten asphalt on the top in the case chamber of molten asphalt outlet box, described cementation of fissures mechanism comprises motor, bitumenpump, guide pillar, rubbing board frame, enclosing sheet frame, scraper plate and cementation of fissures pipe, motor is fixed on motor cabinet, and being fixed on described molten asphalt, motor cabinet draws the side of case lid back to described case chamber, bitumenpump is fixed on molten asphalt and draws the side of case lid towards case chamber, and be connected with the electric machine shaft driving of motor by coupling band, wherein: the charging hole of bitumenpump communicates with case chamber, guide pillar is arranged on guide pin bushing up or down, guide pin bushing is fixed on guide pin bushing seat board, and guide pin bushing seat board is fixed on described molten asphalt outlet box and covers, the top of rubbing board frame is fixedly connected with the lower end of guide pillar, one end of enclosing sheet frame is fixedly connected with the lower end of rubbing board frame, scraper plate is disposed in the other end of enclosing sheet frame with pluggable mode, the inserting of cementation of fissures pipe is in described cementation of fissures pore, and the upper end of this cementation of fissures pipe and the discharging opening of bitumenpump connect, and lower end is configured to cementation of fissures mouth, cementation of fissures mouth is corresponding in enclosing sheet frame, described operating mechanism is connected with described guide pillar, this operating mechanism is mounted in rotationally described asphalt melting case and liquid gas storage tank carries the side of case towards described molten asphalt outlet box.
also have in a specific embodiment of the present invention, described operating mechanism comprises manual joystick, bull stick and pivoted arm, bull stick towards one end of described asphalt melting case by being fixed on the pivot block on the outer wall of asphalt melting case and being bearing in rotationally on the outer wall of asphalt melting case, and the pivot block that bull stick carries towards described liquid gas storage tank on the outer wall that carries case by being fixed on liquid gas storage tank in one end of case is bearing on the outer wall of liquid gas storage tank lift-launch case rotationally, manual joystick is fixedly connected with one end that bull stick carries case towards liquid gas storage tank, one end of pivoted arm and bull stick are fixed towards one end of asphalt melting case, and the other end of pivoted arm is connected with described guide pillar.
more of the present invention and in a specific embodiment, carry on case and be positioned at top at described liquid gas storage tank and offer one for settling the liquefied gas fangs chamber of liquid gas storage tank.
the technique effect of technical scheme provided by the invention is: in the time will pouring into pitch to the shrinkage joint on cement pavement, guide wheel is transferred in operation by guiding mechanism that frame is advanced, thereby make guide wheel corresponding to shrinkage joint, meet quick cementation of fissures requirement and avoid rack rows inclined to one side, when will be to the crack cementation of fissures on flexible pavement, to on guide wheel, carry, thereby can embody the requirement on flexibility of cementation of fissures operation.
Brief description of the drawings
fig. 1 is embodiments of the invention structure chart.
Detailed description of the invention
for the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, applicant elaborates the mode with embodiment below, but be not all the restriction to the present invention program to the description of embodiment, any done according to the present invention design only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
refer to Fig. 1, provided a cuboid and be the frame 1 of frame-like, the right-hand member that in one end of this frame 1 is shown position state is provided with a front axle 11 rotationally by front-wheel axle bed 112, the two ends of this front axle 11 respectively lean out the sidepiece of frame 1 and are respectively fixed with a front-wheel 111, therefore, front-wheel 111 has a pair of, and corresponds to each other.The both sides that at the other end of frame 1 are the left end of shown position state are respectively provided with a universal wheel 12 rotationally, and therefore universal wheel 12 has a pair ofly, and position is each other corresponding.
in Fig. 1, show the asphalt melting case 2 of asphalt melting for by bulk being solid shape, this asphalt melting case 2 is positioned at the right-hand member of frame 1, outer wall surrounding and diapire formation around this asphalt melting case 2 have an oily heating jacket 23, the space forming between the inwall of this oil heating jacket 23 and the outer wall of asphalt melting case 2 to be configured to heating oil pocket 233.Preferably, on the surrounding outer wall of oily heating jacket 23, heating jacket insulation layer 234 is set, plays by this heating jacket insulation layer 234 effect that prevents hot transmission loss, in order to energy conservation.And then preferably, the oily heating jacket base plate 232 of oily heating jacket 23 being designed to waveform, corrugated structure like this can enlarge markedly heating surface (area) (HS, improves the efficiency of heating surface to the conduction oil in heating oil pocket 233.More and preferably, be provided with a fuel outlet valve 235 at a side lower part of oily heating jacket 23, and above corresponding to fuel outlet valve 235, be provided with one for pour into the oiling interface 236 of conduction oil in heating oil pocket 233, and on this oiling interface 236, be equipped with one for disclosing the oil temperature gauge 237 of the oil liquid temperature in heating oil pocket 233.
shown in figure, on the outer wall of a pair of wall body facing each other of aforesaid oily heating jacket 23, be to be respectively fixed with a pair of smoke exhaust pipe 231 with longitudinal state on the outer wall of front and back wall body of shown position state, smoke exhaust pipe 231 is coated by aforesaid heating jacket insulation layer 234, between heating jacket insulation layer 234 and the outer wall of oily heating jacket 23, the smoke evacuation tube chamber 2311 of each smoke exhaust pipe 231 communicates with the liquefied gas combustion mechanism 4 that also will describe below.When smoke exhaust pipe 231 is discharged high-temperature flue gas, can be heated with thermaltransmission mode the conduction oil in the heating oil pocket 233 of oily heating jacket 23 by high-temperature flue gas, thereby can utilize the heat of high-temperature flue gas and embody energy-conservation.
be equipped with one covers and protects and use the case lid 22 of avoiding thermal convection losses heat for the asphalt melting chamber 21 to asphalt melting case 2 on the top of asphalt melting case 2.Preferred scheme is: the top in a side of asphalt melting case 2 arranges a pair of bearing pin 26, and in a side of case lid 22 and offering case lid pin shaft hole 221 corresponding to the position of a pair of bearing pin 26, the side by bearing pin 26 probes into case lid pin shaft hole 221 to case lid 22 limits.Preferably, case lid insulation layer 223 is set on case lid 22.
more particularly form below corresponding to aforesaid oily heating jacket base plate 232 and have a liquefied gas combustion mechanism chamber 24 in the bottom of asphalt melting case 2.
the top of carrying a side of case 3 towards the liquid gas storage tank that will describe below at asphalt melting case 2 is provided with an expanding gas absorbing mechanism 25, this expanding gas absorbing mechanism 25 comprises heating oil expansion vessel 251, a pair of oil pipe 252 and a pair of escape pipe 253, heating oil expansion vessel 251 both can be fixing with oily heating jacket 23, also can and be fixed on separation baffles 13 in frame 1 and between asphalt melting case 2 and liquid gas storage tank lift-launch case 3 fixing, can also be by fixing to a side of the length direction of heating oil expansion vessel 251 and oily heating jacket 23, and by fixing to opposite side and separation baffles 13.The bottom of one end of one end of one of them oil pipe 252 in a pair of oil pipe 252 and the length direction of heating oil expansion vessel 251 connects, and communicate with expansion vessel chamber 2511, the other end and oily heating jacket 23 connect, and communicate with heating oil pocket 233, the bottom of the other end of one end of another oil pipe 252 in a pair of oil pipe 252 and the length direction of heating oil expansion vessel 251 connects, and communicate with expansion vessel chamber 2511, the other end is same to be connected with oily heating jacket 23, and communicates with heating oil pocket 233.A pair of escape pipe 253 connects respectively at the two ends on the top of the length direction of heating oil expansion tube 251, and all communicates with expansion vessel chamber 2511.Because escape pipe 253 communicates with the external world, therefore the gas in expansion vessel chamber 2511 is discharged to the external world by escape pipe 253.
in the time of the heat-conducting oil heating heating in oil pocket 233, result from the oil vapour in heating oil pocket 233 and can enter in the expansion vessel chamber 2511 of heating oil expansion vessel 251 from oil pipe 252 with the conduction oil producing that expands, and oil vapour is drawn by escape pipe 253, thereby can ensure the safety of construction operation.
the other end that above mentioned liquid gas storage tank lift-launch case 3 is arranged on frame 1 is arranged on the left end of frame 1, carry on case 3 and be fixed with a pushing hands 31 at this liquid gas storage tank, be fixed with a solar photovoltaic cell panel 311 and a control cabinet 312 on pushing hands 31 tops, wherein, control cabinet 312 is positioned at the below of solar photovoltaic cell panel 311.In the lift-launch case chamber 32 of liquid gas storage tank lift-launch case 3, be provided with battery case 321, in battery case 321, be provided with battery 3211, and carry a side of case 3 at liquid gas storage tank and be provided with a charger 33 for battery 3211 is charged, charger 33 is electrically connected with control cabinet 312.Particularly, solar photovoltaic cell panel 311 charges to battery 3211 by control cabinet 312, that is to say, solar energy too cell panel 311 is connected with control cabinet 312, control cabinet 312 is connected with charger 33, charger 33 is connected with battery 3211, and battery 3211 powers to the cementation of fissures mechanism 6 that also will describe below by control cabinet 312.Certainly, battery 3211 also can be charged to it by the mains supply of 220V.The top of carrying case 3 at liquid gas storage tank offers a liquefied gas fangs chamber 34, and illustrated liquid gas storage tank 10 is found a place on this liquefied gas fangs chamber 34.
please continue to refer to Fig. 1, provide with pluggable mode and be arranged at the liquefied gas combustion mechanism 4 in aforesaid liquefied gas combustion mechanism chamber 24, this liquefied gas combustion mechanism 4 preferably but not the structure being definitely limited to is as follows: comprise drawer 41, liquefied gas inlet tube 42 and liquefied gas tube connector 43, drawer 41 is arranged in liquefied gas combustion mechanism chamber 24 with pluggable mode (pushing pull-out mode), and corresponding to the below of aforesaid oily heating jacket base plate 232, on the drawer-bottom board 411 of this drawer 41, offer combustion air introduction hole 4111 with interval state.The quantity of liquefied gas inlet tube 42 is a pair of (two) in the present embodiment, and one end of each liquefied gas inlet tube 42 is configured to burning pipeline section 421, this burning pipeline section 421 is the level of state and is stretched in drawer 41, and offer venthole 4211 with high density state on the body of burning pipeline section 421, the other end of liquefied gas inlet tube 42 is positioned at outside drawer 41, and be connected with one end of liquefied gas tube connector 43, and the other end of liquefied gas tube connector 43 is connected with the gas outlet of the reducing valve on illustrated liquid gas storage tank 10.Respectively is furnished with a control valve 422 at the described other end of a pair of liquefied gas inlet tube 42.Applicant it should be noted that: the quantity of aforesaid liquefied gas inlet tube 42 both can less to piece, also can as many as more than two.
when taking the burning torch 27(electric pulse formula of a side that is deposited at asphalt melting case 2) aim at after the bottom priming of drawer 41, by the interior burned flame of drawer 41, oily heating jacket base plate 232 is heated, make the conduction oil heating in oil pocket 233 obtain heat, so by heating oil pocket 233 to the solid shape asphalt heating in the asphalt melting chamber 21 of asphalt melting case 2 until be molten into aqueous.
the side that one molten asphalt outlet box 5 has been arranged on asphalt melting case 2 is the front side of shown position state and substantially corresponding to the top of front-wheel 111, offer a molten asphalt intake 51 at this molten asphalt outlet box 5 towards a side of bituminization case 2, by this molten asphalt intake 51, the liquid bitumen in asphalt melting chamber 21 is introduced in the case chamber 53 of molten asphalt outlet box 5, offered a cementation of fissures pore 531 in the bottom in case chamber 53.On the wall of molten asphalt outlet box 5, form and have a molten asphalt outlet box chuck 52, this molten asphalt outlet box chuck 52 communicates with aforesaid oily heating jacket 23, that is to say that the conduction oil in the chuck chamber 521 of the conduction oil of heating in oil pocket 233 and molten asphalt outlet box chuck 52 connects.On molten asphalt outlet box 5, be fixed with one and draw case lid 54 for the molten asphalt that case chamber 53 is sealed, the cementation of fissures mechanism 6 that is about to describe is below arranged on this molten asphalt and draws on case lid 54.
still see Fig. 1, above mentioned cementation of fissures mechanism 6 preferably but not the structure being definitely limited to is as follows: comprise motor 61, bitumenpump 62, guide pillar 63, rubbing board frame 64, enclosing sheet frame 65, scraper plate 66 and cementation of fissures pipe 67, motor 61 is connected with aforesaid control cabinet 312 electrical controls, and be fixed on motor cabinet 611, draw case lid 54 towards a upper side and motor cabinet 611 is fixed on aforementioned molten asphalt, be fixed on molten asphalt and draw the side of case lid 54 back to case chamber 53.Bitumenpump 62 is fixed on molten asphalt and draws the side of case lid 54 towards case chamber 53, whole bitumenpump is positioned at case chamber 53, bitumenpump 62 is motor shaft 6 driving coupling with motor 61 by coupling band 621, and bitumenpump 62 is gear pump, and its charging hole 622 communicates with case chamber 53.Guide pillar 63 interts up or down on guide pin bushing 631, and guide pin bushing 631 is fixed on guide pin bushing seat board 6311, and guide pin bushing seat board 6311 use screws 63111 are drawn case lid 54 with molten asphalt and fixed.The shape of rubbing board frame 64 is the n shape of English alphabet, the upper end of this rubbing board frame 64 is fixedly connected with the lower end of guide pillar 63, enclosing sheet frame 65 is the U-shaped of the English alphabet of 90 ° of deflections left, the lower end of one end of this enclosing sheet frame 65 and rubbing board frame 64 is fixed, and scraper plate 66 is disposed in to plug the other end of enclosing sheet frame 65 up and down.Cementation of fissures pipe 67 interts in cementation of fissures pore 531, and the discharging opening (also can claim discharge opening) of the upper end of this cementation of fissures pipe 67 and bitumenpump 62 connects, and lower end formation has a cementation of fissures mouth 671, cementation of fissures mouth 671 to be stretched over corresponding in enclosing sheet frame 65.
as preference of the present invention, on the outer wall of a pair of wall body facing each other of aforesaid enclosing sheet frame 65, be respectively provided with the heating plate 651 being electrically connected with control cabinet 312, by heating plate 651, enclosing sheet frame 65 is heated, to avoid pitch to be stained with wall.Equally, cementation of fissures pipe 67 is designed to the structure of jacket pipe, and in jacket pipe, the heating element 672 being electrically connected with control cabinet 312 is set, prevent that to be played by heating element 672 asphalt adhesive is in the inwall of cementation of fissures pipe 67 and even the effect of obstruction.
in order effectively to shorten heat fused time to the pitch in asphalt melting chamber 21 in order to energy-conservation and shorten the standby tasks time, therefore on aforesaid case lid 22, being also equipped with a pitch disturbs the 7(of mechanism and also can claim asphalt mixing mechanism), this pitch disturbs mechanism 7 and comprises handwheel 71, hand wheel shaft 72, pivoted arm 73 and stirring roller 74, hand wheel shaft 72 is bearing on handwheel axle bed 721 rotationally with plumbness, and the upper end of this hand wheel shaft 72 leans out case lid 22, and lower end is positioned at asphalt melting chamber 21, handwheel 71 is fixed with the upper end of hand wheel shaft 72, the upper end of stirring roller 74 is hinged with the other end of pivoted arm 73 by hinging pin shaft 741, and the lower end of stirring roller 74 is configured to free end and stretch towards the below in asphalt melting chamber 21.Aforementioned handwheel axle bed 721 is arranged on case lid 22.Be replaced with electrodynamic type or claim mechanical structure if the pitch of hand of the present invention is disturbed to mechanism 7, should be considered as equivalence and replace and still belong to category of the present invention.
preferably, in order to contribute to that the pitch steam in asphalt melting chamber 21 is discharged, therefore on case lid 22, be provided with a pitch steam fairlead 222.
still see Fig. 1, the present invention program is being provided with the frame guiding mechanism 8 of advancing substantially taking frame 1 as carrier corresponding to the position below aforesaid molten asphalt outlet box 5, this frame guiding mechanism 8 of advancing comprises guide wheel conduit 81, guide wheel conduit holder 82, guide wheel 83 and spring 84, guide wheel conduit holder 82 is fixed in frame 1 and is corresponding with the lateral margin of front-wheel 111, here the lateral margin said refers to the crown of the tire of front-wheel 111, guide wheel conduit 81 is preferably fixed on guide wheel conduit holder 82 with welding manner and with longitudinal state, on the tube wall of this guide wheel conduit 81, offer the lifting groove 811 that a shape is " 7 " font of Arabic numerals, guide wheel 83 is arranged on wheel stand 831 by guide wheel bearing pin pivotable, and wheel stand 831 is fixed on the lower end of wheel stand lifting shaft 8311, the upper end of wheel stand lifting shaft 8311 is positioned at the guide wheel catheter lumen 812 of guide wheel conduit 81, and on wheel stand lifting shaft 8311, be fixed with a finger 83111, this finger 83111 matches with lifting groove 811.Spring 84 is nested with on wheel stand lifting shaft 8311, and keep out at the top of guide wheel catheter lumen 812 upper end of this spring 84, and lower end is bearing on finger 83111.
mentioned in background technology as applicant, due to indwelling the shrinkage joint on cement pavement implement when the cementation of fissures, the gait of march of frame 1 conventionally very fast (with respect to for irregular on flexible pavement and be the cementation of fissures in the crack of non-linear shape), therefore the direct of travel of frame 1 shows as and moves ahead, pushing away pushing hands 31 by operator moves ahead, therefore under this situation, below by 83111 groups of exhibitions of finger to lifting groove 811, spring 84 extends, the degree that wheel stand lifting shaft 8311 stretches out guide wheel catheter lumen 812 increases, the guide wheel 83 previously not contacting with terrace is contacted with terrace, and make guide wheel 83 corresponding to shrinkage joint, under this state, can meet moving ahead fast of frame 1 on the one hand, convenient operation person makes guide wheel 83 reliably corresponding on shrinkage joint on the other hand, to improve the cementation of fissures speed to shrinkage joint, otherwise with example.Certainly, aforesaid cementation of fissures pipe 67 and guide wheel 83 are on same straight line.
in the time that the cementation of fissures is implemented at the above-mentioned shrinkage joint on cement pavement, need be by the operation of operating mechanism 9 being made to the upwards compliance displacement of enclosing sheet frame 65 of cementation of fissures mechanism 6, vice versa.
operating mechanism 9 comprises manual joystick 91, bull stick 92 and pivoted arm 93, bull stick 91 is arranged in pivot block 921 towards one end of asphalt melting case 2 pivotable, the sidewall that is fixed on asphalt melting case 2 in pivot block 921 is on tank wall, and one end pivotable that bull stick 92 carries case 3 towards liquid gas storage tank is arranged in the pivot block 921 on the tank wall that is fixed on liquid gas storage tank lift-launch case 3.Manual joystick 91 is fixed with one end that bull stick 92 carries case 3 towards liquid gas storage tank, one end of pivoted arm 93 and bull stick 92 are fixed towards one end of asphalt melting case 3, and the other end of pivoted arm 93 offers bearing pin screw slots 931, be connected with aforesaid guide pillar 63 in the position corresponding to bearing pin screw slots 9311 by bearing pin screw 9311.While pulling to the left or to the right exhibition manual joystick 91 by the operator who is positioned at pushing hands 31 places, just can drive guide pillar 63 displacement up or down, thereby drive flashboard rack 64 by guide pillar 63, and then drive enclosing sheet frame 65 displacement up or down by flashboard rack 64, regulate requirement with the compliance meeting between enclosing sheet frame 65 and road surface.
in the time will implementing the cementation of fissures to crack on flexible pavement, aforementioned frame is advanced the guide wheel 83 of guiding mechanism 8 in collapsed state, i.e. the energy storage state of the top of finger 83111 in lifting groove 811, and spring 84 in compression.Be that construction operation personnel open the valve (known technology) on liquid gas storage tank 10 by operator, liquefied gas in liquid gas storage tank 10 is supplied with liquefied gas inlet tube 42 by liquefied gas tube connector 43, until introduce drawer 41 by the venthole 4211 on the burning pipeline section 421 of liquefied gas inlet tube 42 with disperse state.Light a fire in the below of now holding the drawer-bottom board 411 of burning torch 27 to drawer 41 by operator's hand, the interior burning of drawer 41, oily heating jacket base plate 232 to oily heating jacket 23 heats, the conduction oil that makes to heat in oil pocket 233 heats up, made the fix-bitumen in the asphalt melting chamber 21 of asphalt melting case 2 gradually change liquid state into by the intensification of conduction oil, handle the handwheel 71(that pitch disturbs mechanism 7 is taken on by another personnel of field operation simultaneously), by stirring roller 74, pitch is disturbed to (stirring).
in above-mentioned heating process, the oil vapour in heating oil pocket 232 is drawn by escape pipe 253, and the redundancy conduction oil producing because of high-temperature expansion enters in expansion vessel chamber 2511.The high-temperature flue gas that drawer 41 burnings simultaneously produce is got rid of via smoke exhaust pipe 231.
examine while having a large amount of pitch steam to discharge depending on aforesaid pitch steam fairlead 222 when relying on, refuel the oil temperature gauge 237 at interface 236 places by observation, when conduction oil reaches 250 DEG C, and when being mounted in asphalt temperature table on bitumenpump 62 and disclosing 160 DEG C of left and right of asphalt temperature, show that the pitch in asphalt melting chamber 231 has been tending towards fusing, now by operator, the corresponding button on control cabinet 312 or title switch are operated, make heating plate 651 and heating element 672 energisings constant temperature in 90-100 DEG C of left and right.And then by the operation to the corresponding button on control cabinet 312, the motor 61 of cementation of fissures mechanism 6 is worked, bitumenpump 62 is worked, pitch in asphalt melting chamber 21 is in molten asphalt intake 51 flows into case chamber 53, the liquid bitumen entering in case chamber 53 enters bitumenpump by charging hole 622, until draw from the cementation of fissures mouth 671 of cementation of fissures pipe 67, enter corresponding in the crack on the flexible pavement of cementation of fissures mouth 671 belows.In this process, aforesaid heating plate 651 and heating element 672 are in energising heated condition together.Due in to the process of filling cut of asphaltum road surface, operator hauls pushing hands 31 moves frame 1 backward, and front-wheel 111 is with counterclockwise motion, operator's movement of shrinking back.Again because the crack on flexible pavement is irregular or even sinuate, therefore can in slowly falling back, be changed by operator the position of frame 1 by universal wheel 12, so that cementation of fissures mouth 671 reflection crack all the time of cementation of fissures pipe 67, the top that enters into the pitch in crack by scraper plate 66 draw together real draw together flat.
in the time will filling with shrinkage joint on cement road, by applicant, to frame, the explanation of guiding mechanism 8 while describing of advancing operates in the above so, therefore repeats no more.
in sum, technical scheme provided by the invention has made up the many shortcomings in prior art faithfully, has completed invention task, has embodied the technique effect described in the superincumbent technique effect of applicant hurdle, and therefore can yet be regarded as is a ultimate attainment technical scheme.
Claims (7)
1.
a kind of Multifunctional asphalt pouring machine, is included in the frame (1) that not only can walk but also can turn under operator's manual control, for the asphalt melting case (2) to asphalt melting, this asphalt melting case (2) is arranged on one end of described frame (1), and dispose for the asphalt melting chamber (21) to asphalt melting case (2) and cover the case lid (22) protecting on the top of this asphalt melting case (2), on the outer wall of asphalt melting case (2) and around surrounding and the diapire formation of outer wall, there is an oily heating jacket (23), there is a liquefied gas combustion mechanism chamber (24) and form in the below of asphalt melting case (2) and in the position of the bottom corresponding to described oily heating jacket (23), carry case (3) for a liquid gas storage tank that carries liquid gas storage tank, this liquid gas storage tank lift-launch case (3) is arranged on the other end of described frame (1), one liquefied gas combustion mechanism (4), this liquefied gas combustion mechanism (4) is arranged in described liquefied gas combustion mechanism chamber (24) with pluggable mode, one molten asphalt outlet box (5), this molten asphalt outlet box (5) is fixed on the bottom of a side of described asphalt melting case (2), and communicates with described asphalt melting chamber (21), for the cementation of fissures mechanism (6) that the cementation of fissures was drawn and implemented to the molten asphalt in molten asphalt outlet box (5), this cementation of fissures mechanism (6) is fixed on molten asphalt outlet box (5), be used for ordering about an operating mechanism (9) of cementation of fissures mechanism (6) lifting, this operating mechanism (9) is mounted in a side of described asphalt melting case (2) and liquid gas storage tank lift-launch case (3) simultaneously, and be connected with described cementation of fissures mechanism (6), characterized by further comprising the frame guiding mechanism (8) of advancing, this frame guiding mechanism (8) of advancing comprises guide wheel conduit (81), guide wheel conduit holder (82), guide wheel (83) and spring (84), guide wheel conduit holder (82) is fixed in described frame (1), corresponding to the below of described molten asphalt outlet box (5), guide wheel conduit (81) is fixed on guide wheel conduit holder (82), on this guide wheel conduit (81), offer the lifting groove (811) that a shape is 7 fonts of Arabic numerals, guide wheel (83) is arranged on wheel stand (831) rotationally, wheel stand (831) is fixed on the lower end of wheel stand lifting shaft (8311), and the upper end of wheel stand lifting shaft (8311) is positioned at the guide wheel catheter lumen (812) of guide wheel conduit (81), and there is a finger (83111) in the upper formation of wheel stand lifting shaft (8311), finger (83111) matches with lifting groove (811), spring (84) is nested with on wheel stand lifting shaft (8311) and is positioned at guide wheel catheter lumen (812), the upper end of this spring (84) is bearing on the roof of guide wheel catheter lumen (812), and lower end is bearing on finger (83111).
2.
multifunctional asphalt pouring machine according to claim 1, it is characterized in that being provided with rotationally a front axle (11) in one end of described frame (1), the two ends of this front axle (11) respectively lean out the sidepiece of frame (1) and are respectively fixed with a front-wheel (111), described molten asphalt outlet box (5) is corresponding to the top of one of them front-wheel (111) in a pair of front-wheel (111), is respectively provided with rotationally a universal wheel (12) in the corresponding both sides of the other end of frame (1); The one end that deviates from described asphalt melting case (2) at described liquid gas storage tank lift-launch case (3) is provided with a pushing hands (31), and in the lift-launch case chamber (32) of liquid gas storage tank lift-launch case (3), be provided with battery case (321), in battery case (321), be provided with battery (3211); In described pushing hands (31), be provided with a solar photovoltaic cell panel (311) and a control cabinet (312), solar photovoltaic cell panel (311) is connected with control cabinet (312), control cabinet (312) is connected with the charger (33) being arranged on liquid gas storage tank lift-launch case (3), charger (33) is to battery (3211) charging, and battery (3211) is supplied with described cementation of fissures mechanism (6) by control cabinet (312) by electric energy.
3.
multifunctional asphalt pouring machine according to claim 1, it is characterized in that described liquefied gas combustion mechanism (4) comprises drawer (41), liquefied gas inlet tube (42) and liquefied gas tube connector (43), drawer (41) is arranged in described liquefied gas combustion mechanism chamber (24) with pluggable mode and corresponding to the below of the oily heating jacket base plate (232) of described oily heating jacket (23), drawer-bottom board (411) in this drawer (41) above offers combustion air introduction hole (4111) with interval state, the quantity of liquefied gas inlet tube (42) is one or complex root, and one end of liquefied gas inlet tube (42) is configured to burning pipeline section (421), this burning pipeline section (421) is stretched in drawer (41) and offers venthole (4211) with high density state on the body of this burning pipeline section (421), the other end of liquefied gas inlet tube (42) is positioned at outside drawer (41), and be connected with one end of liquefied gas tube connector (43), and the other end of liquefied gas tube connector (43) is connected with liquid gas storage tank, wherein, on the pipeline of the described other end of described liquefied gas inlet tube (42), be equipped with control valve (422).
4.
multifunctional asphalt pouring machine according to claim 1, on the outer wall of the molten asphalt outlet box (5) described in it is characterized in that, form and have a molten asphalt outlet box chuck (52), this molten asphalt outlet box chuck (52) communicates with described oily heating jacket (23).
5.
multifunctional asphalt pouring machine according to claim 1, it is characterized in that offering a cementation of fissures pore (531) in the bottom, case chamber (53) of described molten asphalt outlet box (5), draw case lid (54) and be equipped with a molten asphalt on the top in the case chamber (53) of molten asphalt outlet box (5), described cementation of fissures mechanism (6) comprises motor (61), bitumenpump (62), guide pillar (63), rubbing board frame (64), enclosing sheet frame (65), scraper plate (66) and cementation of fissures pipe (67), motor (61) is fixed on motor cabinet (611), and being fixed on described molten asphalt, motor cabinet (611) draws the side of case lid (54) back to described case chamber (53), bitumenpump (62) is fixed on molten asphalt and draws the side of case lid (54) towards case chamber (53), and be connected with the electric machine shaft driving of motor (61) by coupling band (621), wherein: the charging hole (622) of bitumenpump (62) communicates with case chamber (53), guide pillar (63) is arranged on guide pin bushing (631) up or down, guide pin bushing (631) is fixed on guide pin bushing seat board (6311), and guide pin bushing seat board (6311) is fixed on described molten asphalt and draws on case lid (54), the top of rubbing board frame (64) is fixedly connected with the lower end of guide pillar (63), one end of enclosing sheet frame (65) is fixedly connected with the lower end of rubbing board frame (64), scraper plate (66) is disposed in the other end of enclosing sheet frame (65) with pluggable mode, cementation of fissures pipe (67) inserting is in described cementation of fissures pore (531), and the discharging opening of the upper end of this cementation of fissures pipe (67) and bitumenpump (62) connects, and lower end is configured to cementation of fissures mouth (671), cementation of fissures mouth (671) is corresponding in enclosing sheet frame (65), described operating mechanism (9) is connected with described guide pillar (63), this operating mechanism (9) is mounted in rotationally described asphalt melting case (2) and liquid gas storage tank carries the side of case (3) towards described molten asphalt outlet box (5).
6.
multifunctional asphalt pouring machine according to claim 5, it is characterized in that described operating mechanism (9) comprises manual joystick (91), bull stick (92) and pivoted arm (93), bull stick (92) towards one end of described asphalt melting case (2) by being fixed on the pivot block (921) on the outer wall of asphalt melting case (2) and being bearing in rotationally on the outer wall of asphalt melting case (2), and the pivot block (921) that bull stick (92) carries towards described liquid gas storage tank on the outer wall that carries case (3) by being fixed on liquid gas storage tank in one end of case (3) is bearing on the outer wall of liquid gas storage tank lift-launch case (3) rotationally, manual joystick (91) is fixedly connected with one end that bull stick (92) carries case (3) towards liquid gas storage tank, one end of pivoted arm (93) and bull stick (92) are fixed towards one end of asphalt melting case (2), and the other end of pivoted arm (93) is connected with described guide pillar (63).
7.
according to the Multifunctional asphalt pouring machine described in claim 1 or 2 or 6, it is characterized in that carrying case (3) above and being positioned at top at described liquid gas storage tank offering one for settling the liquefied gas fangs chamber (34) of liquid gas storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322086.0A CN102864730B (en) | 2012-09-04 | 2012-09-04 | Multifunctional asphalt crack sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322086.0A CN102864730B (en) | 2012-09-04 | 2012-09-04 | Multifunctional asphalt crack sealing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102864730A CN102864730A (en) | 2013-01-09 |
| CN102864730B true CN102864730B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322086.0A Expired - Fee Related CN102864730B (en) | 2012-09-04 | 2012-09-04 | Multifunctional asphalt crack sealing machine |
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| Country | Link |
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| CN (1) | CN102864730B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620244B (en) * | 2017-09-27 | 2020-06-26 | 中交基础设施养护集团宁夏工程有限公司 | Multifunctional highway maintenance is with mixing earth material frying machine |
| CN107881898B (en) * | 2017-12-22 | 2019-11-15 | 诸暨天雅科技有限公司 | A kind of road gap-grouting machine |
| CN115821710B (en) * | 2023-02-14 | 2023-05-16 | 河南新路航交通科技有限公司 | Cement concrete pavement expansion joint caulking equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732109A (en) * | 1987-03-30 | 1988-03-22 | Schess Equipment Co., Inc. | Mobile sealant applicator for road joints and cracks |
| CN2876160Y (en) * | 2006-03-09 | 2007-03-07 | 王富贵 | Friction type asphalt road surface gap filling machine |
| AU2009100912A4 (en) * | 2009-09-10 | 2009-10-22 | Wes Phillips | Apparatus for Sealing an Expansion Joint in a Slab |
| CN201891067U (en) * | 2010-12-01 | 2011-07-06 | 宿迁市科路养护技术有限公司 | Hand-push type crack pouring machine for repairing pavement |
-
2012
- 2012-09-04 CN CN201210322086.0A patent/CN102864730B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732109A (en) * | 1987-03-30 | 1988-03-22 | Schess Equipment Co., Inc. | Mobile sealant applicator for road joints and cracks |
| CN2876160Y (en) * | 2006-03-09 | 2007-03-07 | 王富贵 | Friction type asphalt road surface gap filling machine |
| AU2009100912A4 (en) * | 2009-09-10 | 2009-10-22 | Wes Phillips | Apparatus for Sealing an Expansion Joint in a Slab |
| CN201891067U (en) * | 2010-12-01 | 2011-07-06 | 宿迁市科路养护技术有限公司 | Hand-push type crack pouring machine for repairing pavement |
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| CN102864730A (en) | 2013-01-09 |
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