CN209292960U - A kind of milling type road surface deicing equipment with barrier avoiding function - Google Patents

Abstract

The utility model discloses a kind of milling type road surface deicing equipment with barrier avoiding function, hot water jets device and infrared remote receiver device in hot water jets guide wheel module is to determine milling tool depth, its double-crank device prevents stuck phenomenon to realize guide wheel evading for barrier.Triangle wheel module passes through the combination of triangle wheel and infrared interrupt sensors, so that triangle wheel touching barrier rotation causes infrared sensor to generate signal, which passes to command control center, and barrier avoiding function is realized in control milling cutter lifting.Milling cutter module is made of lifting device, hoistable platform, motor and milling cutter device, and lifting device controls milling cutter lifting, and the blade for milling cutter radial feed is provided on milling cutter.Each milling cutter module or so juxtaposition is to form operation wide cut.It is compared with existing milling type deicing mode, this device is used by simple sensor, realizes the delay lifting along up-and-down surfaced road, can reasonable avoidance.

Description

A kind of milling type road surface deicing equipment with barrier avoiding function

Technical field

The utility model relates to deicing equipment technical fields, especially suitable for a kind of milling type road surface with barrier avoiding function Deicing equipment.

Background technique

Winter Snow way of escape face easily freezes, and causes serious economic loss to various countries.Currently, de-icing method both domestic and external Generally speaking it can be divided into three types: chemical deicing method, heating power deicing method and mechanical deicing's method.

Chemical deicing method is to reduce freezing point by using snow-melting agents such as salts to make ice dissolution.Chemical deicing method operation letter Single, easy to use, application is wider, but there is following deficiency: 1) environmental threat is big, seriously polluted local environment.2) Corrode road surface, seriously affect pavement life, endangers vegetation nearby.3) chemical agent is greatly influenced by temperature, and in low temperature, is actually made With effect well below desired effect.

Heating power deicing method is to make ice dissolution using thermal energy, and main stream approach has microwave heating and two kinds of infrared heating.1) red External heat is to melt road ice and snow to generate heat radiation by HEATING INFRARED line heating plate.2) microwave heating is to utilize road Absorbability in face of microwave is better than ice and snow, allows microwave transparent ice face to heat the coupling part on road surface and ice face, makes ice face and road Binding force between face disappears, then is aided with mechanical device, achievees the purpose that deicing.

Above two deicing scheme deicing effect is very good, except speed of icing is slow.Microwave heating deicing, face color of satisfying the need etc. Property requirements are stringent, only just have preferable effect on the dark road surface such as bituminous pavement.Infrared clearing ice technology is mature, but energy consumption Too big, microwave ice removing energy consumption is relatively small, but technology is immature, and both of which is not found broad application.

Mechanical deicing is to clear up ice face to the direct effect of ice face by mechanical device.The mode efficiency of mechanical deicing Height, it is environment friendly and pollution-free, road surface will not be damaged, environment is polluted.While mechanical deicing is easy to modularized design, it mostly can be directly and existing There is deicing equipment collocation to use, rate height is adopted in market, is widely used at home at present.Mechanical deicing can be divided into five by working method Class, 1) quiet roll splits formula, and equipment hangs on loading machine front end, by the composite blade on rolling wheel, by rolling wheel from The weight of body and coordination pressure from loading arm and rocker arm handle ice sheet under host effect.2) shovel chops formula, by multitool The work shovel of sword composition moves up and down under the drive of crankshaft, and road pavement ice sheet chop hitting, and the mechanism is real using flexible connection The rugged automatic compensation of road pavement is showed.3) oscillatory type, oscillatory type onboard hydraulic system drive vibrating motor, drive eccentric The rotation of block, under the influence of centrifugal force, vibrating wheels circumferentially radial motion.For road pavement ice sheet, existing up and down direction Effect of vibration power, and have the kneading action power of horizontal direction, ice sheet is cut and squeezed to the convex block for vibrating wheel surface, causes ice sheet disconnected It splits broken and ground to remove, achievees the purpose that deicing.4) flexible chain impact type, flexible chain impact type use special chain, Hanging ring is installed in front end, and under the driving of host, chain makees high speed rotation, and road pavement carries out flexible impact, to obtain ice-breaking effect Fruit.5) high-pressure water jet method, high pressure water jet deicing refer to and are increased hydraulic pressure with high-tension apparatus, utilize powerful hydraulic pressure Ice is crushed and reaches deicing purpose.But there is respective limitation with upper type.Preceding four kinds of modes, due to road table plane unevenness, effect Power on cutter is larger, and mechanical equipment is difficult to hold deicing dynamics, is easy damage ground, injury device.Fifth procedure Due to using high pressure water flow, the high requirements on the equipment, while the water flow impacted can freeze again in the short time, so can only be in spy It is used under different occasion.

It is in recent years, domestic to propose to remove using the milling type of milling cutter deicing in succession in view of the limitation of above-mentioned clearing ice technology Ice scheme.

Zhu Zicheng, Zhang Xuejun etc. have delivered the entitled " design of mechanical milling type deicer on Agriculture Mechanization in China journal With experimental study " paper propose in conjunction with the method for hot water jets cutting deicing and devise a kind of mechanical milling deicing dress It sets.Guide rod and idler wheel collectively form the device positioning mechanism, and motor connection milling cutter is fixed on steelframe, positioning mechanism and rigid frame phase Even, the minimum point of steelframe and milling cutter is determined by guide wheel, ice face is divided into standalone module using hot water jets, and form ice Slot, so that guide wheel and ground face contact, so that it is determined that milling cutter cutting depth, reduces the abrasion of milling cutter and the destruction of road pavement. And relevant calculation and experiment that the articles such as " limitation of cutting force theoretical calculation formula is inquired into " for combining Wang Haoqing pass through, it pushes away The correlation formula in addition to milling tool is led, relevant milling mathematical model is established.

Application No. is 201610516316.5, application publication number is 105970873 A of CN, and data of publication of application is 2016.09.28 Chinese patent discloses a kind of milling type deicing equipment, which is using hot water jets and mechanical milling type Road surface deicing equipment has used oil burning boiler to provide hot water jets, has formd work side by side by the left and right of multiple milling cutter modules Industry wide cut, the milling cutter on milling cutter disk body realize radial feed deicing.The chipping allowance of facing cutter, again by hot water jets, Ice bank is formed, so that each facing cutter corresponding guide wheel and ground face contact, due to the two rigid contact, so that it is determined that milling Surplus is cut, milling cutter height is changed with the height change of landing ground, connects lifting module on facing cutter and motor, thus So that chipping allowance is variable, the ice slag that milling generates is handled by adjustable snow pulling device up and down, the last remaining ice of milling tool Face is by hot melting equipment or sprinkling saline treatment.Compared with mechanical deicing's device in the prior art, it is not required to setting rotor, is conducive to Mitigate overall weight, and knife number can be greatly reduced, manufactures, is easy to maintain.

Above-mentioned two aspect has made great progress in terms of the design studies of milling deicing, but the extreme case after snow Under, the barrier for serious damage milling cutter inevitably occur will lead to the tight of milling cutter along with the existing barrier of road itself It damages again, it is therefore desirable to which corresponding reasonable device realizes a degree of reasonable avoidance.In addition guide wheel and ground face contact, milling Knife minimum point is higher than guide wheel minimum point.Guide wheel and milling cutter are rigidly connected, and allow milling cutter capable of being to rise and fall with the fluctuating of guide wheel, thus one The problem of degree answers road pavement to rise and fall is determined, but in protruding apex, with recessed least significant end, it may appear that the feelings of milling cutter and ground face contact Condition, therefore, it is necessary to milling cutters and guide wheel certain retardance.In addition being rigidly connected also can make the impact of guide wheel be transmitted as readily to Milling cutter influences device lifetime.

Utility model content

In order to solve the above technical problems, the purpose of the utility model is to provide a kind of milling type road surface with barrier avoiding function Deicing equipment, specific technical solution are as follows:

A kind of milling type road surface deicing equipment with barrier avoiding function, including rack, hot water jets guide wheel module, triangle wheel Module, milling cutter module, shoveling, hot melt deicing module and command control center；By more than two hot water jets guide wheel modules, with Corresponding more than two triangle wheel modules, more than two milling cutter module and command control center's composition deicing equipment.

The hot water jets guide wheel module is bolted in rack lower end, and the setting of triangle wheel module is led in hot water jets The rear of module two sides is taken turns, milling cutter module, shoveling, hot melt deicing module are successively set on hot water jets guide wheel module rear, It is bolted in rack lower end, command control center is arranged on the rack end；

The hot water jets guide wheel module by spout seat, double-crank rack, connecting rod, guide wheel connecting rod, returning spring, lead Wheel, stressing device and infrared remote receiver composition；

The double-crank rack is connect with guide wheel connecting rod by two connecting rods, and returning spring is connected to double-crank rack peace It fills on seat and guide wheel connecting rod top, guide wheel is arranged in guide wheel connecting rod bottom end, and infrared remote receiver is attached to above guide wheel connecting rod, infrared Reception device vertical direction center is equipped with a upper center infrared remote receiver, center infrared remote receiver is symmetrical above and below be dispersed with it is several Infrared remote receiver；

The stressing device is metallic rod and pressure sensor, connects pressure sensor, the other end by metallic rod one end It is arranged in guide wheel connecting rod lower end one side, for realizing the anti-jamming reduction rigid shock of guide wheel；

The double-crank rack and guide wheel connecting rod constitute a parallelogram, so that guide wheel and guide wheel connecting rod are in connecting rod Under the action of can upper and lower vertical motion, returning spring touch guide wheel tightly with road surface by elastic force；

The spout seat setting is in double-crank front end of rack, and spout seat upper end is equipped with water inlet, and lower end longitudinal arrangement is multiple Spout；

The triangle wheel module is by bearing guide wheel, triangle fixed plate, detection of obstacles bar, external flanges, internal flange, short Axis, support copper post, rack connecting rod and infrared terminal sensor composition；

Four triangle fixed plates are bonded one group of structural support two-by-two, and three support copper posts are fixed in each group of triangle The spaced winding central axis array of plate is played a supporting role, short axle under the action of inner flange and former and later two positioning discs and washer, It is fixed on one group of triangle fixed plate center, is extended outward；Three bearing guide wheels are with short axle between one group of triangle fixed plate Center array is in three vertex of triangle fixed plate, intermediate lands length etc. and support copper post length；Triangle fixed plate between two groups Between, it is connected by detection of obstacles bar；The outwardly extending part of short axle connects an external flanges, external flanges and rack connecting rod It is connected, rack connecting rod and rack are hinged, so that triangle wheel while can rotate around short axle, can also make whole lead to It crosses the hinged rotation of stand connecting rod and rack and realizes displacement in the vertical direction；The setting of infrared terminal sensor connects with rack In the rack of hack lever connection；

Milling cutter module is made of lifting device, hoistable platform, milling cutter and infrared launcher, and lifting device is by motor, mistake Electric brake, lead screw, guide rail, sliding block composition, motor are connected by shaft coupling with lead screw, and nut, sliding block and the lifting of lead screw are put down Platform is connected, the upper and lower surface of the metal (upper seat of lead screw and guide rail respectively with the both ends that are fixed on hoistable platform, lifting device band Dynamic hoistable platform is up and down, and milling cutter is connected to motor by shaft joint and is fixed on hoistable platform, to drive the upper of milling cutter Lower activity；It realizes the vertical displacement of hoistable platform, loses point brake and motor combination realizes that quickly positioning is braked with anti-danger；In electricity Adhere to infrared launcher on machine and milling cutter；

The hot melt deicing module is by infrared heating infrared heating plate so that generating heat radiation is that road ice and snow melts Change.

A kind of milling type road surface deicing equipment with barrier avoiding function, preferred embodiment is that shoveling is tilt angle The V-arrangement shoveling of dual platen.

A kind of milling type road surface deicing equipment with barrier avoiding function, preferred embodiment are infrared emission dress It sets and is made of two infrared transmitters being arranged above and below, the infrared ray distance that two infrared transmitters issue is 2mm.

A kind of a kind of working principle of the milling type road surface deicing equipment with barrier avoiding function: milling with barrier avoiding function Formula road surface deicing equipment forms operation wide cut using more than two left and right milling cutter module arranged side by side, advances in deicing equipment When, pass through the determination with realization milling depth of hot water jets guide wheel module and infrared sensor, when meeting barrier, instruction The signal of the infrared interrupt sensors of transmitter receipt triangle wheel has reached to control the lifting of milling cutter module to obstacle avoidance The purpose of object.Compared with other mechanical deicing's mode devices, it is not required to setting rotor, greatly reduces knife number, manufacture, maintenance side Just.Compared with milling tool deicing assembling device, it is provided simultaneously with certain reasonable obstacle avoidance ability, avoids the guide wheel of control chipping allowance Stuck, the impact for avoiding guide wheel passes to milling cutter, and is difficult to cope with the problems such as road bumps rise and fall.

The utility model has the beneficial effects that the technical solution of the utility model is suitble to the work in complex environment, have Good maintainability, and have that structure is simple, handling good, adaptable, at low cost, system dynamic source is few and runs The advantages that orientation arbitrarily controls.

Compared with previous milling tool formula deicing equipment, there is following advantage.First, solve existing milling cutter Milling deicing formula device does not have the problem of certain reasonable obstacle avoidance ability, and the research focus of previous scholar concentrates on milling surplus Control on, there is no the large scale barriers paid attention in view of under normal circumstances, on road with big hardness for milling cutter Severe attrition does not have realistic meaning.And this equipment is devised by the research to triangle wheel module for large scale barrier The scheme of mechanical detection is realized using simple triangle wheel mechanism and a degree of is rationally kept away in conjunction with infrared interrupt sensors Barrier, motor corresponding with multiple triangle wheel module meanings and milling cutter device.When occurring barrier on operating path, the working ways Milling cutter on diameter rises, and other milling cutters work normally.It, can be in triangle wheel module and hot water jets when Snow Thickness is too deep Steel brush is set in front of guide wheel module, exposes ice face, triangle wheel module is facilitated to detect barrier.If straight with infrared radar If connecing detection barrier, not only expense is high, but also the milling cutter on barrier operating path difficult to realize rises, and other are milled The function that knife works normally.Second, the Anti-blocking device of the guide wheel provided with control chipping allowance, and reduce guide wheel rigidity The transmitting of impact.In previous research, when milling tool device at work, control the guide wheel of chipping allowance once in work Make to meet with large scale barrier on path, it is easy to there is stuck phenomenon, so as to cause milling attachment cisco unity malfunction, and Biggish rigid shock will be transmitted.And above-mentioned de-icing method, by the setting of double-crank device, so that guide wheel and connecting rod rigidity Connection, and the rack of four-bar mechanism is connected with the whole frame of deicing vehicle, so that guide wheel can move up and down.Pass through stress Device realizes the anti-jamming of guide wheel, efficiently reduces rigid shock.In addition the setting of returning spring, but also guide wheel can be more Closely contact ground.Third realizes the purpose for delaying lifting that milling cutter follows guide wheel, controls in previous chipping allowance In, the rigid connection of guide wheel and milling cutter is the protection in order to enable milling cutter capable of being reduces the abrasion to ground with the fluctuating of guide wheel Milling cutter.But when with such method, in the top of protrusion or the minimum point of recessed portion, it is easy so that milling cutter connects with ground Touching.A most apparent example is exactly that cannot successfully cross over the deceleration strip often occurred on road.And above-mentioned deicing equipment, lead to The simple utilization of infrared sensor is crossed, so that milling cutter delays lifting with surface relief along guide wheel, solves the problems, such as this.

Because the deicing of milling tool formula has larger in advantage in terms of removing speed of icing, deicing range Utilize space, above-mentioned milling cutter by circumference be arranged milling cutter, realization radial feed deicing.By the blade for reasonably selecting milling cutter Form, can also make milling cutter that can either realize radial feed milling, also can be realized axial feed milling, to adapt to complexity Condition of road surface.For normal road, realize that radial feed milling can meet using needs.

In the Northeast, China, Snow Thickness is from several millimeters to several hundred millimeters etc., and ice layer thickness is from several millimeters to tens Millimeter differs.Milling tool deicing is first passed through, then deicing by other means, it can be maximumlly energy saving.In addition, northeast ground District park path formation, other when remove for the coldest 1,2 months, even if after heavy snow after icy road, still there is many people It takes a walk on the road in park.For such small-sized path, can method by heating water in advance, save the space of boiler plant It occupies, which is realized and is minimized, realize de-icing work of the width less than 1.2~1.5 meters of paths.

Detailed description of the invention

Fig. 1 is a kind of milling type road surface deicing device structure schematic diagram with barrier avoiding function；

Fig. 2 is hot water jets guide wheel modular structure schematic diagram；

Fig. 3 is triangle wheel modular structure schematic diagram；

Fig. 4 is infrared remote receiver device and infrared launcher schematic diagram；

Fig. 5 is that multiple deicing equipments fit together the deicing equipment to form operation wide cut；

Fig. 6 is the main view of Fig. 5；

Fig. 7 is the bottom view of Fig. 5；

Fig. 8 is the wide cut deicing equipment connecting with the chassis of civilian vehicle；

Fig. 9 is the main view of Fig. 5；

Figure 10 is deicing equipment obstacle detouring avoidance schematic diagram.

In figure, 10- rack, 20- hot water jets guide wheel module, 21- spout seat, 22- double-crank portion chassis, 23- frame linking Bar, 24- guide wheel connecting rod, 25- returning spring, 26- guide wheel, 27- stressing device, 28- infrared remote receiver device, the center 29- are infrared Receiver, 30- triangle wheel module, 31- bearing guide wheel, 32- triangle fixed plate, 33- detection of obstacles bar, 34- external flanges, 35- internal flange, 36- short axle, 37- support copper post, 38- rack connecting rod, the infrared interrupt sensors of 39-, 40- milling cutter module, 41- milling cutter lifting device, 42- milling cutter hoistable platform, 43- motor and milling cutter device, 44- infrared launcher, 50- shoveling mould Block, 60- hot melt deicing module, 70- command control center, 80- water tank boiler plant, 90- energy supplyystem, the road surface 100-, 101- ice and snow layer, 102- surplus ice sheet, 103- ice bank, 104- deceleration strip, 105- analog obstacle object.

Specific embodiment

A kind of milling type road surface deicing equipment with barrier avoiding function as Figure 1-10 shows, including rack 10, hot water jets Guide wheel module 20, triangle wheel module 30, milling cutter module 40, shoveling 50, hot melt deicing module 60 and command control center 70；

The hot water jets guide wheel module 20 is bolted in 10 lower end of rack, and triangle wheel module 30 is arranged in hot water The rear of 20 two sides of jet stream guide wheel module, milling cutter module 40, shoveling 50, hot melt deicing module 60 are successively set on hot water jets and lead 20 rear of module is taken turns, is bolted in 10 lower end of rack, command control center 70 is arranged in 10 upper end of rack；

The hot water jets guide wheel module 20 by spout seat 21, double-crank rack 22, connecting rod 23, guide wheel connecting rod 24, return Multiple spring 25, guide wheel 26, stressing device 27 and infrared remote receiver 28 form；

The double-crank rack 22 is connect with guide wheel connecting rod 24 by two connecting rods 23, and returning spring 25 is connected to hyperbolic On 24 top of 22 mounting base of handle rack and guide wheel connecting rod, the setting of guide wheel 26 is adhered in 24 bottom end of guide wheel connecting rod, infrared remote receiver 28 On guide wheel connecting rod 24,28 vertical direction center of infrared receiving device is equipped with a upper center infrared remote receiver 29, and center is red Outer receiver 29 is symmetrical above and below to be dispersed with several infrared remote receivers；

The stressing device 27 is metallic rod and pressure sensor, connects pressure sensor by metallic rod one end, another End is arranged in 24 lower end one side of guide wheel connecting rod, for realizing the anti-jamming reduction rigid shock of guide wheel 26；

The double-crank rack 22 constitutes a parallelogram with guide wheel connecting rod 24, so that guide wheel 26 and guide wheel connecting rod 24 Under the action of connecting rod 23 can upper and lower vertical motion, returning spring 25 pastes guide wheel 26 tightly with road surface by elastic force Firmly；

In 22 front end of double-crank rack, 21 upper end of spout seat is equipped with water inlet for the setting of spout seat 21, and lower end is longitudinally arranged Arrange multiple spouts；

The triangle wheel module 30 by bearing guide wheel 31, triangle fixed plate 32, detection of obstacles bar 33, external flanges 34, Internal flange 35, short axle 36, support copper post 37, rack connecting rod 38 and infrared terminal sensor 39 form；

Four triangle fixed plates 32 are bonded one group of structural support two-by-two, and three support copper posts 37 are in each group of triangle The spaced winding central axis array of fixed plate 32 is played a supporting role, and short axle 36 is in internal flange 35 and former and later two positioning discs and pad Under the action of circle, it is fixed on one group of 32 center of triangle fixed plate, is extended outward；Three bearing guide wheels 31 are fixed in one group of triangle It is center array in 32 3 vertex of triangle fixed plate, intermediate lands length etc. and support copper post 37 with short axle 36 between plate 32 Length；Between two groups between triangle fixed plate 32, connected by detection of obstacles bar；Outside the outwardly extending part of short axle 36 connection one Portion's flange 34, external flanges 34 are connected with rack connecting rod 38, and rack connecting rod 38 and rack 10 are hinged, so that triangle wheel While can be rotated around short axle 36, the hinged rotation entirely through rack connecting rod 38 and rack 10 can also be made and erected Histogram realizes displacement upwards；Infrared terminal sensor 39 is arranged in the rack 10 connecting with rack connecting rod 38；

Milling cutter module 40 is made of lifting device 41, hoistable platform 42, milling cutter 43 and infrared launcher 44, lifting device 41 are made of motor, electricity loss brake, lead screw, guide rail, sliding block, and motor is connected by shaft coupling with lead screw, the nut of lead screw, cunning Block is connected with hoistable platform 42, the upper and lower surface of the metal (upper seat of lead screw and guide rail respectively be fixed on the two of hoistable platform 42 End, lifting device 41 drive hoistable platform 42 up and down, and milling cutter 43 is connected to motor by shaft joint is fixed on hoistable platform On 42, to drive the up and down of milling cutter 43；It realizes the vertical displacement of hoistable platform, loses point brake and motor combination is realized Quickly positioning is braked with anti-danger；

The hot melt deicing module 60 is by infrared heating infrared heating plate so that generating heat radiation is road ice and snow Melt.

Shoveling 50 is the V-arrangement shoveling of tilt angle dual platen.

The infrared launcher 44 is made of two infrared transmitters being arranged above and below, what two infrared transmitters issued Infrared ray distance is 2mm.

A kind of a kind of working principle of the milling type road surface deicing equipment with barrier avoiding function: milling with barrier avoiding function Formula road surface deicing equipment forms operation wide cut using more than two left and right milling cutter module arranged side by side, advances in deicing equipment When, pass through the determination with realization milling depth of hot water jets guide wheel module and infrared sensor, when meeting barrier, instruction The signal of the infrared interrupt sensors of transmitter receipt triangle wheel has reached to control the lifting of milling cutter module to obstacle avoidance The purpose of object.Compared with other mechanical deicing's mode devices, it is not required to setting rotor, greatly reduces knife number, manufacture, maintenance side Just.Compared with milling tool deicing assembling device, it is provided simultaneously with certain reasonable obstacle avoidance ability, avoids the guide wheel of control chipping allowance Stuck, the impact for avoiding guide wheel passes to milling cutter, and is difficult to cope with the problems such as road bumps rise and fall.

In order to keep the technical problems to be solved in the utility model, technical solution and advantage more clear below in conjunction with attached drawing And specific embodiment is described in detail.

Embodiment 1

Liftable milling type road surface deicing equipment is as Figure 1-10 shows in the present invention, by the reasonable of infrared sensor With realizing the reasonably avoiding to a certain degree to barrier, while realizing efficient deicing, can farthest protect Milling cutter and ground are from mechanical damage.Rigidity of frame is connected to the chassis of civilian vehicle repacking in the following, setting above the chassis of civilian vehicle Water tank boiler plant is equipped with to provide hot water jets, energy device provides the energy.Boiler is fuel oil equipment, most using oil burning boiler Main reasons is that it, which can stablize, provides the temperature of hot water jets, and cost is relatively low, easy to use.

Milling cutter hoistable platform 42 and motor and milling cutter device are rigidly connected, to drive the up and down of milling cutter 43.Motor It is transversely arranged in being staggered front to back for work road surface with milling cutter device, form operation wide cut.The axis center positional distance of adjacent milling cutter Less than the sum of two milling cutter radiuses, certain repeated work area is formed, realizes the exhaustive milling of working face.

The chipping allowance of milling cutter 43 is controlled by hot water jets guide wheel module, is connect by pipeline with boiler. Hot water jets spout impacts ground and forms the very thin ice bank of ice face, contacts guide wheel almost with ground zero distance.Guide wheel 26 is in road When road is advanced, inevitably dipping and heaving, the dipping and heaving of guide wheel 26 are reached by the movement of double-crank device, work as electricity When machine and milling cutter device work normally, it is infrared that the work infrared ray of infrared launcher 44 faces 29 center of infrared remote receiver device Receiver 29, about 29 maximum distance width 3mm of center infrared remote receiver, at this moment, the minimum point of guide wheel is lower than motor and milling The minimum point of knife system, and the two relative distance is in 1.5mm, so that it is determined that the milling depth of motor and milling cutter device.Deicing When equipment works, when guide wheel 26 is with landing ground microrelief, the infrared transmitter on infrared launcher 44 issues infrared Line moves within the width range of the infrared hair receiver in center, motor and milling cutter device attonity.When guide wheel rises along road The infrared ray that the infrared launcher 44 of Fu Shi, motor and milling cutter device attachment issues leaves infrared sensor reception device 28 Center infrared remote receiver 29, when inswept 29 top receiving sensor of center infrared remote receiver, command receiver receives signal, delay After the t1 time, the control delay decline of milling cutter 43.The height of rising by inswept distance center infrared remote receiver 28 infrared remote receiver It determines, the length of time of t1 passes through instruction control apart from cutter spindle centre distance by deicing equipment work forward speed and guide wheel 26 Device is calculated, and when inswept 28 received down sensor of center infrared remote receiver, command receiver receives signal, issues instruction, Control rises after the milling cutter delay t1 time, the distance of rising by inswept distance center infrared remote receiver maximum infrared remote receiver It determines.

It is down or up to highest point or minimum point when, kept for the t2 time, subsequently into next heave period, t2 time Length is determined by deicing equipment operating rate and milling cutter diameter.

When road conditions are good, infrared transmitter on the upper side in milling cutter module is selected by command control center, is closed on the lower side Infrared transmitter reduce chipping allowance, by command control center, select infrared emission on the lower side when road conditions complicated condition Device closes infrared transmitter on the upper side and takes biggish chipping allowance.

The obstacle detouring of guide wheel 26, when guide wheel at work, front meets large-sized barrier, if without related obstacle detouring machine Tool mechanism hinders the normal work of milling device, and generate mechanical shock then it is easy to appear the stuck situation of guide wheel 26.For This problem is completed using double-crank device.Returning spring 25 is in a tensional state in normal work, and it is double to play restriction The effect that crank position and guide wheel and ground fit closely.When barrier occurs in guide wheel work front, in deicing equipment work Under the speed of work, stressing device 27 touches barrier first, generates reaction force, so that double-crank device is lifted upwards, lift Play certain altitude, across obstacle.After guide wheel across obstacle, due to the double action of gravity and returning spring, guide wheel weight New fitting ground.27 front end of stressing device is provided with pressure sensor, and when just having touched upper barrier, pressure sensor sends signal To command control center 70, command control center 70 cuts off the signal transmission of infrared remote receiver device 28.Motor and milling cutter device 43 avoidance signal, is issued by triangle wheel module 30.The main purpose of the double-crank obstacle detouring of guide wheel 26 is to realize getting over for guide wheel Barrier, prevents guide wheel stuck, reduces the rigid shock for being transmitted to motor Yu milling cutter device 43.The avoidance of milling cutter device is by triangle wheel model Block 30 is completed.

The avoidance of motor and milling cutter device 43, when milling tool ice face, if touched to the hard object of road surface, meeting Lead to being seriously worn for milling cutter.Unavoidably there are bulk stone or other bulky hard objects on road, milling cutter can be made At serious harm.Therefore had to using milling type deicing in face of the reasonable avoidance of the milling cutter barrier bigger to volume.When Triangle wheel is advanced under milling device operating rate, and when touching is to barrier, due to the effect of inertia and power, triangle wheel will be around Short axle 37 rotates, and swings with rack connecting rod 38 around rack, across obstacle, and in leaping over obstacles, triangle wheel masking is red Outside line, infrared interrupt sensors 39 generate signal, pass to command control center 70, and command control center 70 issues instruction, control Motor processed and milling cutter device 43 rise, and realize evading for barrier.Triangle wheel in obstacle detouring, by rack connecting rod 38 around Rack is with respect to amplitude of fluctuation, and depending on the size of barrier, the minimum barrier size that triangle wheel can detect leap depends on Position and radius size in detection of obstacles bar 33.

The effect of shoveling module 50 is for handling the residues such as trash ice, the ice bits of milling tool generation later, shoveling choosing With V-arrangement, the features such as tilt angle dual platen shoveling with barrier avoiding function has structure simple, and operation strategies are wide.Using V row Ice bits readily can be pushed into road both sides by dual platen shoveling, while have double rocking lever barrier avoiding function, but also shoveling module 50 with facing cutter barrier avoiding function realize it is a kind of contact, reduce because shoveling can not avoidance generate intense impact to influencing The case where milling cutter works normally.

The rear of shoveling module is arranged in hot melt deicing module 60, it is therefore an objective to the remaining ice sheet of chipping allowance is removed, in nothing For milling cutter lifting avoidance when happening, heating power module be in normal low power consuming working condition, when there is command control center 70 to transmit When milling cutter avoidance signal, hot melt deicing module 60 also receives signal, corresponding short time increased wattage, so that and barrier simultaneously The ice face being closer obtains a degree of be effectively treated.

It is above-mentioned to combine hot water jets, mechanical deicing, heat the de-icing method that three kinds of modes of deicing combine, with other deicing Mode is compared, and based on mechanical milling tool deicing, hot water jets auxiliary mechanical mechanism and sensor determine milling depth, mechanical Shoveling handles ice frazil slag, and heat melts device and handles remaining ice face, has played various advantages, has had except speed of icing is fast, remove The features such as ice range is wide, and low energy consumption.

Claims (3)

1. a kind of milling type road surface deicing equipment with barrier avoiding function, it is characterised in that: including rack, hot water jets guide wheel mould Block, triangle wheel module, milling cutter module, shoveling, hot melt deicing module and command control center；It is led by more than two hot water jets Wheel module, with corresponding more than two triangle wheel modules, more than two milling cutter module and command control center form deicing Equipment；

The hot water jets guide wheel module is bolted in rack lower end, and triangle wheel module is arranged in hot water jets guide wheel mould The rear of block two sides, milling cutter module, shoveling, hot melt deicing module are successively set on hot water jets guide wheel module rear, pass through It is bolted to rack lower end, command control center is arranged on the rack end；

The hot water jets guide wheel module by spout seat, double-crank rack, connecting rod, guide wheel connecting rod, returning spring, guide wheel, by Power device and infrared remote receiver composition；

The double-crank rack is connect with guide wheel connecting rod by two connecting rods, and returning spring is connected to double-crank rack mounting base On guide wheel connecting rod top, guide wheel is arranged in guide wheel connecting rod bottom end, and infrared remote receiver is attached to above guide wheel connecting rod, infrared receiver Device vertical direction center is equipped with a upper center infrared remote receiver, center infrared remote receiver is symmetrical above and below be dispersed with it is several infrared Receiver；

The stressing device is metallic rod and pressure sensor, connects pressure sensor, other end setting by metallic rod one end In guide wheel connecting rod lower end one side, for realizing the anti-jamming reduction rigid shock of guide wheel；

The double-crank rack and guide wheel connecting rod constitute a parallelogram, so that the work of guide wheel and guide wheel connecting rod in connecting rod Under can upper and lower vertical motion, returning spring touch guide wheel tightly with road surface by elastic force；

In double-crank front end of rack, spout seat upper end is equipped with water inlet, the multiple spouts of lower end longitudinal arrangement for the spout seat setting；

The triangle wheel module by bearing guide wheel, triangle fixed plate, detection of obstacles bar, external flanges, internal flange, short axle, Support copper post, rack connecting rod and infrared terminal sensor composition；

Four triangle fixed plates are bonded one group of structural support two-by-two, three support copper posts each group of triangle fixed plate it Spaced winding center array axis is played a supporting role, and short axle is fixed under the action of inner flange and former and later two positioning discs and washer At one group of triangle fixed plate center, extend outward；Three bearing guide wheels are between one group of triangle fixed plate, centered on short axle Array is in three vertex of triangle fixed plate, intermediate lands length etc. and support copper post length；Between two groups between triangle fixed plate, It is connected by detection of obstacles bar；The outwardly extending part of short axle connects an external flanges, and external flanges are connected with rack connecting rod, Rack connecting rod and rack are hinged, and infrared terminal sensor is arranged in the rack connecting with rack connecting rod；

Milling cutter module is made of lifting device, hoistable platform, milling cutter and infrared launcher, and lifting device is by motor, power loss system Dynamic device, lead screw, guide rail, sliding block composition, motor are connected by shaft coupling with lead screw, nut, sliding block and the hoistable platform phase of lead screw Even, respectively with the both ends that are fixed on hoistable platform, lifting device drives to be risen the upper and lower surface of the metal (upper seat of lead screw and guide rail Drop platform is up and down, and milling cutter is connected to motor by shaft joint and is fixed on hoistable platform, is adhered on motor and milling cutter red Outer emitter；

The hot melt deicing module is by infrared heating infrared heating plate so that generating heat radiation is that road ice and snow melts.

2. a kind of milling type road surface deicing equipment with barrier avoiding function as described in claim 1, it is characterised in that: shoveling is The V-arrangement shoveling of tilt angle dual platen.

3. a kind of milling type road surface deicing equipment with barrier avoiding function as described in claim 1, it is characterised in that: described red Outer emitter is made of two infrared transmitters being arranged above and below, and the infrared ray distance that two infrared transmitters issue is 2mm.