CN204821783U - Inter -bank is in self -propelled work platform of highway central separator guardrail - Google Patents

Abstract

The utility model discloses an inter -bank is in self -propelled work platform of highway central separator guardrail, including automobile body, the running gear that hurdles, land wheel elevating gear, power transmission unit, machines carrying device, belong to superhighway maintenance machinery. Compared with the prior art, the utility model has the advantages that: (1 ) the utility model discloses utilize highway central separator as the space of going of operation machines, the problem that takies the lane of normally going of having avoided effectively that traditional vehicular operation machinery exists, (2 ) the utility model discloses a running gear design of hurdling, rely on upper and lower contour wheel centre gripping central separator guardrail and use it to realize two -way inter -bank for moving the guide rail with the help of the profile modeling drive wheel, the anticreep rail ability of complete machine is stronger, (3 ) the utility model discloses a land wheel elevating gear design, can make the complete machine realize down the contour wheel walking that lands in case of necessity, and then can realize that the external force of not having under the guardrail condition drags the walking.

Description

Inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail

Technical field

the utility model relates to a kind of can depending on and the job platform of inter-bank on express highway corrugated beam barrier, more particularly, refers to that inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail, belongs to Expressway Maintenance Machines field.

Background technology

by the end of the year 2014, the express highway of China total kilometrage that is open to traffic will reach 11.2 ten thousand kilometers, and exceeded the U.S. and leapt to the first in the world, great demand has appearred in Expressway Maintenance Machines undoubtedly supporting with it.The Expressway Maintenance Machines that current level of mechanization is higher is main mainly with in-vehicle, comprises hedgeclipper, guard rail cleaning machine, road cleaner, graticule execute picture machine etc.The lift-launch ability of in-vehicle Work machine, operating efficiency, operation quality and personal security are obtained for effective raising, but also existing needs the excessive need of optional equipment equipped vehicle, equipped vehicle to take normal moving traffic lane, travels rectilinearity difference and cause that operation quality declines, personal security still has the problems such as hidden danger because equipped vehicle, and this limits applying of in-vehicle Work machine all to a certain extent.

as prescribed express highway must arrange insulation strip, insulation strip is made up of medial strip and curb insulation strip, medial strip mainly plays isolation two-way road, reduces two-way interference, effect such as isolation hedgerow etc. of planting, and curb insulation strip then mainly plays guiding vehicle heading, road surface gone out by Accident prevention vehicle, absorb Vehicular impact to block the effects such as vehicle.The domestic insulation strip guardrail generally adopted is the standard system corrugated beam barrier that rigidity is stronger at present.Directly with its profile and structure for relying on, the express highway Work machine matched can be developed.Such as application number be 201420452129.1 utility model patent disclose a kind of highway guardrail track transport vehicle, this device by the pulley that car assembles by manpower traction along the monolateral corrugated beam barrier forward slip of express highway; Journal article " design of express highway guard bar washing device " describes a kind of freeway guardrail washing equipment, and this device is directly taken by sheave and is placed on monolateral corrugated beam barrier, and drives sheave independent advance on guardrail by motor.

the subject matter that the above-mentioned mechanical device that is orbit with express highway insulation strip guardrail exists is: (1) above-mentioned type is all design for express highway wall scroll corrugated beam barrier, the report of type of not being correlated with for two waveforms in parallel beam Guardrail designs on medial strip; (2) above-mentioned type is all be hooked on guardrail upper limb section with relying on the drive pulley on very little a pair of top or sheave small size, and then makes complete machine oblique inside guardrail, concentrates, complete machine is very easily derailed because area of contact is little and stressed; (3) designing requirement of above-mentioned hook formula its drive, walking hold concurrently hook mechanism must tilted configuration outside guardrail above, and the column outside guardrail directly limit its installing space, and this proposes high requirement to its Miniaturization Design; (4) above-mentioned hook formula design significantly limit complete machine structure, load carrying ability, running velocity and vibratory magnitude, and this limits complete machine function and work efficiency indirectly.

Utility model content

the purpose of this utility model is to provide a kind of inter-bank in the self-propelled job platform of Expressway Central Strip guardrail, to solve the problem.

the purpose of this utility model is achieved through the following technical solutions: comprise car body, running gear of hurdling, wheel lifter, power drive, facility loading device, it is characterized in that: car body makes its entirety ride on two waveforms in parallel beam guardrails of Expressway Central Strip by the upper contour wheel of some, lower contour wheel and profiling drive wheel, and the width between the width of car body and two waveforms in parallel beam guardrails matches, running gear of hurdling comprises contour wheel, lower contour wheel, profiling drive wheel, preloader, universal-joint, upper contour wheel symmetry is installed on car body on the upper frame of medial strip two guardrails, lower contour wheel is installed on the land wheel frame of ground wheel lifter, upper contour wheel is pressed on the top outer rim curved surface of corrugated beam barrier, its wheel face agrees with mutually with corrugated beam barrier top outer rim curved surface, lower contour wheel withstands on the bottom outer rim curved surface of corrugated beam barrier, its wheel face agrees with mutually with corrugated beam barrier bottom outer rim curved surface, upper contour wheel and lower contour wheel are all configured with certain thickness derailing outer rim in its side near corrugated beam barrier outer rim, this derailing outer rim respectively with the upper limb section of corrugated beam barrier and lower edge section inconsistent, the thickness of derailing outer rim makes in its gap be just between corrugated beam barrier and fence upright, for effectively increasing the wheel face area of lower contour wheel and evading the interference of fence upright to lower contour wheel, wheel carrier mounting groove is had at lower contour wheel wheel Middle face, lower contour wheel is connected with land wheel frame by wheel carrier mounting groove, profiling drive wheel is symmetrically arranged in the both sides of car body near two-way lane in the mode of one, side, its wheel shaft is perpendicular to ground, its wheel face and the central horizontal groove of corrugated beam barrier near side, road surface, expressway inconsistent, for enlarge active surface, profiling drive wheel adopts heteromorphosis design, it takes turns body section outline curve and the central horizontal channel section curve of corrugated beam barrier near side, road surface, expressway matches, preloader is fixed on car body, the wheel shaft of profiling drive wheel is connected with one end of universal-joint through its end after preloader straight up, the other end of universal-joint is connected with the universal drive shaft on power drive, compression-type floating spring is provided with in preloader, one end and the preloader shell of floating spring are inconsistent, the wheel shaft of its other end and profiling drive wheel is inconsistent, preloader provides enough earth-grasping forces to profiling drive wheel, car body relies on upper contour wheel and lower contour wheel to clamp the upper and lower outer rim of medial strip corrugated beam barrier respectively, and realize along guardrail two-way for running guide rail by profiling drive wheel with it, inter-bank, ground wheel lifter comprises shearing lifting frame, fixed support, sliding support, land wheel frame, Universal castor, land wheel, pilot bar, guide rod support, locking knob, shearing lifting frame is symmetrically arranged in the both sides of car body near two-way lane in the mode of one, side, one on each shearing lifting frame in two upper fulcrums is hinged with fixed support, one end that another and sliding support on two in fulcrum are in outside car body is hinged, fixed support is fixed on car body, sliding support keeps sliding block joint with the suitable guardrail direction chute that car body matches, the other end that sliding support is in car body keeps being fixedly connected with the turn-screw on power drive, one on each shearing lifting frame in two lower fulcrums is hinged with land wheel frame, supporting chute on another and land wheel frame in two lower fulcrum keeps sliding block joint, land wheel frame is horizontal positioned, one end of land wheel frame is provided with a land wheel, the other end of land wheel frame is provided with a Universal castor, Universal castor is provided with two land wheels, there is certain length and be symmetrically arranged in the both sides of car body near two-way lane in the pilot bar vertically placed in the mode of two, side, lower end and the land wheel frame of pilot bar fix, the upper end of pilot bar keeps sliding block joint with the some guide rod supports be fixed on car body and locking knob, shearing lifting frame can be fixed the certain position place of in the vertical direction when needed by locking knob locking pilot bar, and then lower contour wheel fastening corrugated beam barrier on control land wheel frame or land wheel is landed.

described inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail, power drive comprises outer for propulsion source, self-powered source, electrical motor, controller, belt wheel I, belt, belt wheel II, drop-gear box, gear I, gear II, horizontal drive shaft, Double-linkage finishing bevel gear cuter, driving lever, shift handle, position retaining device, pin, pin support, pin spring, shift fork, universal drive shaft, walking finishing bevel gear cuter, lifting finishing bevel gear cuter, turn-screw, by lift-launch work tool the energy is provided be fixed on vehicle body upper portion for propulsion source outward, the self-powered source of the energy is provided to be fixed on vehicle body upper portion for car body runs, be connected with self-powered source output terminal and controller, the electrical motor with rotating function is installed on vehicle body upper portion, controller is fixed on vehicle body upper portion, the mouth of electrical motor is connected with belt wheel I, belt wheel I and belt wheel II realizes V belt translation by belt, belt wheel II is connected with the input end of drop-gear box, the mouth of drop-gear box is connected with gear I, drop-gear box is fixed on vehicle body upper portion, gear I is meshed with gear II, gear II is fixed on horizontal drive shaft, horizontal drive shaft is installed on vehicle body upper portion, the two ends of horizontal drive shaft are provided with the Double-linkage finishing bevel gear cuter that can slide axially, there is certain length, the driving lever being axially perpendicular to corrugated beam barrier bearing of trend is installed on vehicle body upper portion by a pair rolling bearing units, the two ends of driving lever are fixed with shift handle, the middle part of driving lever is provided with moving tooth, be provided with gearshift moving tooth, two gear slide block, the position retaining device of position retaining device base by position retaining device floor installation in vehicle body upper portion, gearshift moving tooth and two gear slide block are fixed together, the two can on position retaining device base synchronous slide, moving tooth on driving lever and the gearshift moving tooth on position retaining device fasten, a pair of placement parallel with driving lever with size pin respectively by being positioned at the pin support installing at its middle part separately in vehicle body upper portion, pin and pin support keep slidably being connected, each pin is provided with semisphere gear contact in the one end in the middle part of car body, the diameter of gear contact is a bit larger tham pin diameter, on each pin, all cover has compression-type pin spring, one end of pin spring props up gear contact, the other end props up pin support, gear contact its spherical part under the effect of pin spring contacts with the gear groove on two gear slide block all the time, each pin is all provided with rod-type shift fork in the one end away from car body center, the end of each shift fork is connected mutually with the Double-linkage finishing bevel gear cuter on horizontal drive shaft, in vertically placing, the universal drive shaft that lower end is connected with the universal-joint of running gear of hurdling is installed on the both sides of car body near two-way lane with the mode of one, side symmetry, the upper end of each universal drive shaft is all provided with a walking finishing bevel gear cuter, horizontal direction stirs any one shift handle makes driving lever turn an angle, moving tooth and the two gear slide block of gearshift moving tooth tractive can be driven, under pin action of the spring, each gear contact does synchronous slide between two gear grooves thereupon on two gear slide block, and then each pin drives the Double-linkage finishing bevel gear cuter at tractive horizontal drive shaft two ends synchronous with the shift fork that it is connected to slide axially along it, and with horizontal drive shaft mid point for reference slip one nearly two stations far away, when Double-linkage finishing bevel gear cuter is in far-end station, finishing bevel gear cuter outside it engages with the walking finishing bevel gear cuter of universal drive shaft upper end becomes drive bevel gear pair of walking, now electrical motor by transmission of power to profiling drive wheel, when Double-linkage finishing bevel gear cuter is in near-end station, finishing bevel gear cuter inside it engages with the lifting finishing bevel gear cuter be in below this gear to become and is elevated drive bevel gear pair, and drive bevel gear pair of walking is separated immediately, transmission of power is given lifting finishing bevel gear cuter by electrical motor, the turn-screw that one end is connected mutually with the sliding support of ground wheel lifter is arranged in vehicle body upper portion, the axis of turn-screw and horizontal drive shaft is orthogonal, the screw of turn-screw is installed on vehicle body upper portion by a pair nut seat, finishing bevel gear cuter is coaxial is fixed on the screw of turn-screw in lifting, when being elevated bevel-gear pair engagement, turn-screw drives sliding support to slide along guardrail bearing of trend, and then drive shearing lifting frame to realize along pilot bar vertical lift.

described inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail, facility loading device comprises main hanger, secondary hanger, the main hanger being provided with some installation stations is fixed on vehicle body upper portion, the secondary hanger being provided with some installation stations is fixed in the middle part of car body, and main hanger and secondary hanger are respectively used to carry various express highway work tool and corollary equipment thereof.

described inter-bank in the self-propelled job platform of Expressway Central Strip guardrail, coated anti-skidding rubber on the wheel face of profiling drive wheel.

described inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail, and on wall scroll guardrail, upper contour wheel is identical with the quantity of lower contour wheel, and its quantity is 2 ~ 4, and on upper contour wheel and lower contour wheel, the thickness of derailing outer rim is 4 ㎜ ~ 8 ㎜.

the utility model compared with prior art, tool has the following advantages: (1) the utility model is for the self-propelled job platform of two waveforms in parallel beam Guardrail designs on Expressway Central Strip, while making full use of corrugated beam barrier planform, effectively utilize Expressway Central Strip as the traveling space of work tool, effectively prevent the problem taking normal traveling lane that traditional in-vehicle Work machine exists; (2) the running gear design of hurdling of the utility model employing, it relies on upper and lower contour wheel to clamp median barrier and be operation guide rail to realize two-way inter-bank clad type operation scheme by profiling drive wheel with it, not only ensure that good guidance quality, and effectively increase area of contact, evaded the interference of fence upright, the derailing ability of complete machine strengthens greatly; (3) the ground wheel lifter design that adopts of the utility model, can make complete machine realize lower contour wheel where necessary and to land walking, and then can realize walking without the external force dragging in guardrail situation.

Accompanying drawing explanation

fig. 1 is that the complete machine of the utility model embodiment coordinates shaft side figure with median barrier.

fig. 2 is that complete machine embodiment illustrated in fig. 1 coordinates front elevation with median barrier.

fig. 3 is that complete machine embodiment illustrated in fig. 1 coordinates birds-eye view with median barrier.

fig. 4 is that complete machine embodiment illustrated in fig. 1 coordinates lateral plan with median barrier.

fig. 5 is power drive arrangement plan embodiment illustrated in fig. 1.

fig. 6 is power drive keystone configuration schematic diagram embodiment illustrated in fig. 1.

fig. 7 is the cooperation schematic diagram of middle driving lever embodiment illustrated in fig. 6, position retaining device, pin etc.

fig. 8 is upper contour wheel embodiment illustrated in fig. 1, lower contour wheel coordinates schematic diagram with side median barrier.

fig. 9 is upper contour wheel structural representation embodiment illustrated in fig. 1.

figure 10 is lower contour wheel structural representation embodiment illustrated in fig. 1.

wherein: 1, car body 2, electrical motor 3, self-powered source 4, sliding support 5, locking knob 6, land wheel frame 7, profiling drive wheel 8, shearing lifting frame 9, land wheel 10, fence upright 11, corrugated beam barrier 12, lower contour wheel 13, upper contour wheel 14, secondary hanger 15, outer for propulsion source 16, main hanger 17, controller 18, belt wheel I19, belt 20, belt wheel II21, drop-gear box 22, gear II23, horizontal drive shaft 24, shift fork 25, turn-screw 26, shift handle 27, driving lever 28, position retaining device 29, floating spring 30, universal-joint 31, universal drive shaft 32, pin 33, gear I34, preloader 35, fixed support 36, Double-linkage finishing bevel gear cuter 37, walking finishing bevel gear cuter 38, lifting finishing bevel gear cuter 39, pin spring 40, Universal castor 41, pilot bar 42, guide rod support 43, moving tooth 44, gearshift moving tooth 45, two gear slide block 46, position retaining device base 47, gear contact 48, pin support.

Detailed description of the invention

the technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with the drawings and specific embodiments.

with reference to Fig. 1 ~ Fig. 4, inter-bank comprises car body 1 in the self-propelled job platform of Expressway Central Strip guardrail, running gear of hurdling, wheel lifter, power drive, facility loading device, wherein car body 1 makes its entirety ride in two waveforms in parallel beam guardrails 11 of Expressway Central Strip on to upper contour wheel 13, two to lower contour wheel 12 and a pair profiling drive wheel 7 by two, and the width between the width of car body 1 and two waveforms in parallel beam guardrails 11 matches.

with reference to Fig. 1 ~ Figure 10, running gear of hurdling comprises contour wheel 13, lower contour wheel 12, profiling drive wheel 7, preloader 34, universal-joint 30, upper contour wheel 13 symmetry is installed on car body 1 on the upper frame of medial strip two guardrails, lower contour wheel 12 is installed on the land wheel frame 6 of ground wheel lifter, upper contour wheel 13 is pressed on the top outer rim curved surface of corrugated beam barrier 11, its wheel face agrees with mutually with corrugated beam barrier 11 top outer rim curved surface, lower contour wheel 12 withstands on the bottom outer rim curved surface of corrugated beam barrier 11, its wheel face agrees with mutually with corrugated beam barrier 11 bottom outer rim curved surface, upper contour wheel 13 is all configured with in its side near corrugated beam barrier 11 outer rim the derailing outer rim that thickness is 6 ㎜ with lower contour wheel 12, this derailing outer rim respectively with the upper limb section of corrugated beam barrier 11 and lower edge section inconsistent, the thickness of this derailing outer rim makes in its gap be just between corrugated beam barrier 11 and fence upright 10, for effectively increasing the wheel face area of lower contour wheel 12 and evading the interference of fence upright 10 to lower contour wheel 12, take turns Middle face at lower contour wheel 12 and have wheel carrier mounting groove, lower contour wheel 12 is connected with land wheel frame 6 by wheel carrier mounting groove, profiling drive wheel 7 is symmetrically arranged in the both sides of car body 1 near two-way lane in the mode of one, side, its wheel shaft is perpendicular to ground, its wheel face and the central horizontal groove of corrugated beam barrier 11 near side, road surface, expressway inconsistent, for enlarge active surface, on wheel face, the profiling drive wheel 7 of coated anti-skidding rubber adopts heteromorphosis to design, it takes turns body section outline curve and the central horizontal channel section curve of corrugated beam barrier 11 near side, road surface, expressway matches, preloader 34 is fixed on car body 1, the wheel shaft of profiling drive wheel 7 is connected with one end of universal-joint 30 through its end after preloader 34 straight up, the other end of universal-joint 30 is connected with the universal drive shaft 31 on power drive, compression-type floating spring 29 is provided with in preloader 34, one end and preloader 34 shell of floating spring 29 are inconsistent, the wheel shaft of its other end and profiling drive wheel 7 is inconsistent, preloader 34 provides enough earth-grasping forces to profiling drive wheel 7, car body 1 relies on upper contour wheel 13 and lower contour wheel 12 to clamp medial strip corrugated beam barrier about 11 outer rim respectively, and realize along guardrail two-way for running guide rail by profiling drive wheel 7 with it, inter-bank.

with reference to Fig. 1, Fig. 4, Fig. 5, Fig. 6, ground wheel lifter comprises shearing lifting frame 8, fixed support 35, sliding support 4, land wheel frame 6, Universal castor 40, land wheel 9, pilot bar 41, guide rod support 42, locking knob 5, shearing lifting frame 8 is symmetrically arranged in the both sides of car body 1 near two-way lane in the mode of one, side, one on each shearing lifting frame 8 in two upper fulcrums is hinged with fixed support 35, one end that another and sliding support 4 on two in fulcrum are in outside car body 1 is hinged, fixed support 35 is fixed on car body 1, sliding support 4 keeps sliding block joint with the suitable guardrail direction chute that car body 1 matches, the other end that sliding support 4 is in car body 1 keeps being fixedly connected with the turn-screw 25 on power drive, one on each shearing lifting frame 8 in two lower fulcrums is hinged with land wheel frame 6, supporting chute on another and land wheel frame 6 in two lower fulcrum keeps sliding block joint, land wheel frame 6 is in horizontal positioned, one end of land wheel frame 6 is provided with a land wheel 9, the other end of land wheel frame 6 is provided with a Universal castor 40, Universal castor 40 is provided with two land wheels 9, there is certain length and be symmetrically arranged in the both sides of car body 1 near two-way lane in the pilot bar 41 vertically placed in the mode of two, side, lower end and the land wheel frame 6 of pilot bar 41 fix, the upper end of pilot bar 41 keeps sliding block joint with the guide rod support 42 be fixed on car body 1 and locking knob 5, the certain position place that shearing lifting frame 8 can be fixed in the vertical direction by pilot bar 41 is locked when needed by locking knob 5, and then the lower contour wheel 12 fastening corrugated beam barrier 11 controlled on land wheel frame 6 or land wheel 9 is landed.

with reference to Fig. 3 ~ Fig. 7, power drive comprises outer for propulsion source 15, self-powered source 3, electrical motor 2, controller 17, belt wheel I18, belt 19, belt wheel II20, drop-gear box 21, gear I33, gear II22, horizontal drive shaft 23, Double-linkage finishing bevel gear cuter 36, driving lever 27, shift handle 26, position retaining device 28, pin 32, pin support 48, pin spring 39, shift fork 24, universal drive shaft 31, walking finishing bevel gear cuter 37, lifting finishing bevel gear cuter 38, turn-screw 25, by lift-launch work tool the energy is provided be fixed on car body 1 top for propulsion source 15 outward, the self-powered source 3 of the energy is provided to be fixed on car body 1 top for car body 1 runs, be connected with self-powered source 3 mouth and controller 17, the electrical motor 2 with rotating function is installed on car body 1 top, controller 17 is fixed on car body 1 top, the mouth of electrical motor 2 is connected with belt wheel I18, belt wheel I18 and belt wheel II20 realizes V belt translation by belt 19, belt wheel II20 is connected with the input end of drop-gear box 21, the mouth of drop-gear box 21 is connected with gear I33, drop-gear box 21 is fixed on car body 1 top, gear I33 is meshed with gear II22, gear II22 is fixed on horizontal drive shaft 23, horizontal drive shaft 23 is installed on car body 1 top, the two ends of horizontal drive shaft 23 are provided with the Double-linkage finishing bevel gear cuter 36 that can slide axially, there is certain length, the driving lever 27 being axially perpendicular to corrugated beam barrier 11 bearing of trend is installed on car body 1 top by a pair rolling bearing units, the two ends of driving lever 27 are fixed with shift handle 26, the middle part of driving lever 27 is provided with moving tooth 43, be provided with gearshift moving tooth 44, two gear slide block 45, the position retaining device 28 of position retaining device base 46 is installed on car body 1 top by position retaining device base 46, gearshift moving tooth 44 and two gear slide block 45 are fixed together, the two can on position retaining device base 46 synchronous slide, moving tooth 43 on driving lever 27 fastens with the gearshift moving tooth 44 on position retaining device 28, be installed on car body 1 top by the pin support 48 being positioned at its middle part separately respectively with size pin 32 a pair of placement parallel with driving lever 27, pin 32 and pin support 48 keep slidably being connected, each pin 32 is provided with semisphere gear contact 47 in the one end in the middle part of car body 1, the diameter of gear contact 47 is a bit larger tham pin 32 diameter, on each pin 32, all cover has compression-type pin spring 39, one end of pin spring 39 props up gear contact 47, the other end props up pin support 48, gear contact 47 its spherical part under the effect of pin spring 39 contacts with the gear groove on two gear slide block 45 all the time, each pin 32 is all provided with rod-type shift fork 24 in the one end away from car body 1 center, the end of each shift fork 24 is connected mutually with the Double-linkage finishing bevel gear cuter 36 on horizontal drive shaft 23, in vertically placing, the universal drive shaft 31 that lower end is connected with the universal-joint 30 of running gear of hurdling is installed on the both sides of car body 1 near two-way lane with the mode of one, side symmetry, the upper end of each universal drive shaft 31 is all provided with a walking finishing bevel gear cuter 37, horizontal direction stirs any one shift handle 26 makes driving lever 27 turn an angle, moving tooth 43 and the two gear slide block 45 of gearshift moving tooth 44 tractive can be driven, under pin spring 39 acts on, each gear contact 47 does synchronous slide between two gear grooves thereupon on two gear slide block 45, and then each pin 32 drive slides axially along it with the Double-linkage finishing bevel gear cuter 36 at shift fork 24 synchronous tractive horizontal drive shaft 23 two ends that it is connected, and with horizontal drive shaft 23 mid point for reference slip one nearly two stations far away, when Double-linkage finishing bevel gear cuter 36 is in far-end station, finishing bevel gear cuter outside it engages with the walking finishing bevel gear cuter 37 of universal drive shaft 31 upper end becomes drive bevel gear pair of walking, now electrical motor 2 by transmission of power to profiling drive wheel 7, when Double-linkage finishing bevel gear cuter 36 is in near-end station, finishing bevel gear cuter inside it engages with the lifting finishing bevel gear cuter 38 be in below this gear to become and is elevated drive bevel gear pair, and drive bevel gear pair of walking is separated immediately, transmission of power is given lifting finishing bevel gear cuter 38 by electrical motor 2, the turn-screw 25 that one end is connected mutually with the sliding support 4 of ground wheel lifter is arranged in car body 1 top, turn-screw 25 is orthogonal with the axis of horizontal drive shaft 23, the screw of turn-screw 25 is installed on car body 1 top by a pair nut seat, on the coaxial screw being fixed on turn-screw 25 of lifting finishing bevel gear cuter 38, when being elevated bevel-gear pair engagement, turn-screw 25 drives sliding support 4 to slide along guardrail bearing of trend, and then drive shearing lifting frame 8 to realize along pilot bar 41 vertical lift.

with reference to Fig. 1 ~ Fig. 4, facility loading device comprises main hanger 16, secondary hanger 14, the main hanger 16 being provided with some installation stations is fixed on car body 1 top, the secondary hanger 14 being provided with some installation stations is fixed in the middle part of car body 1, and main hanger 16 and secondary hanger 14 are respectively used to carry various express highway work tool and corollary equipment thereof.

Claims (5)

1. inter-bank is in the self-propelled job platform of Expressway Central Strip guardrail, comprise car body (1), running gear of hurdling, wheel lifter, power drive, facility loading device, it is characterized in that: car body (1) makes its entirety ride on two waveforms in parallel beam guardrails (11) of Expressway Central Strip by the upper contour wheel (13) of some, lower contour wheel (12) and profiling drive wheel (7), and the width between the width of car body (1) and two waveforms in parallel beam guardrails (11) matches, running gear of hurdling comprises contour wheel (13), lower contour wheel (12), profiling drive wheel (7), preloader (34), universal-joint (30), upper contour wheel (13) symmetry is installed on car body (1) on the upper frame of medial strip two guardrails, lower contour wheel (12) is installed on the land wheel frame (6) of ground wheel lifter, upper contour wheel (13) is pressed on the top outer rim curved surface of corrugated beam barrier (11), its wheel face agrees with mutually with corrugated beam barrier (11) top outer rim curved surface, lower contour wheel (12) withstands on the bottom outer rim curved surface of corrugated beam barrier (11), its wheel face agrees with mutually with corrugated beam barrier (11) bottom outer rim curved surface, upper contour wheel (13) and lower contour wheel (12) are all configured with certain thickness derailing outer rim in its side near corrugated beam barrier (11) outer rim, this derailing outer rim respectively with the upper limb section of corrugated beam barrier (11) and lower edge section inconsistent, the thickness of derailing outer rim makes in its gap be just between corrugated beam barrier (11) and fence upright (10), for effectively increasing the wheel face area of lower contour wheel (12) and evading fence upright (10) to the interference of lower contour wheel (12), wheel carrier mounting groove is had at lower contour wheel (12) wheel Middle face, lower contour wheel (12) is connected with land wheel frame (6) by wheel carrier mounting groove, profiling drive wheel (7) is symmetrically arranged in the both sides of car body (1) near two-way lane in the mode of one, side, its wheel shaft is perpendicular to ground, the central horizontal groove of its wheel face and the close side, road surface, expressway of corrugated beam barrier (11) is inconsistent, for enlarge active surface, profiling drive wheel (7) adopts heteromorphosis design, it takes turns body section outline curve and the central horizontal channel section curve of corrugated beam barrier (11) near side, road surface, expressway matches, preloader (34) is fixed on car body (1), the wheel shaft of profiling drive wheel (7) straight up through preloader (34) afterwards its end be connected with one end of universal-joint (30), the other end of universal-joint (30) is connected with the universal drive shaft (31) on power drive, compression-type floating spring (29) is provided with in preloader (34), one end and preloader (34) shell of floating spring (29) are inconsistent, the wheel shaft of its other end and profiling drive wheel (7) is inconsistent, preloader (34) provides enough earth-grasping forces to profiling drive wheel (7), in car body (1) dependence, contour wheel (13) and lower contour wheel (12) clamp medial strip corrugated beam barrier (11) outer rim up and down respectively, and realize along guardrail two-way for running guide rail by profiling drive wheel (7) with it, inter-bank, ground wheel lifter comprises shearing lifting frame (8), fixed support (35), sliding support (4), land wheel frame (6), Universal castor (40), land wheel (9), pilot bar (41), guide rod support (42), locking knob (5), shearing lifting frame (8) is symmetrically arranged in the both sides of car body (1) near two-way lane in the mode of one, side, one in upper two the upper fulcrums of each shearing lifting frame (8) is hinged with fixed support (35), another and sliding support (4) on two in fulcrum are in car body (1) one end outward and are hinged, fixed support (35) is fixed on car body (1), sliding support (4) keeps sliding block joint with the suitable guardrail direction chute that car body (1) matches, the other end that sliding support (4) is in car body (1) keeps being fixedly connected with the turn-screw (25) on power drive, one in upper two lower fulcrums of each shearing lifting frame (8) is hinged with land wheel frame (6), supporting chute on another and land wheel frame (6) in two lower fulcrum keeps sliding block joint, land wheel frame (6) is in horizontal positioned, one end of land wheel frame (6) is provided with a land wheel (9), the other end of land wheel frame (6) is provided with a Universal castor (40), Universal castor (40) is provided with two land wheels (9), there is certain length and be symmetrically arranged in the both sides of car body (1) near two-way lane in the pilot bar (41) vertically placed in the mode of two, side, lower end and the land wheel frame (6) of pilot bar (41) fix, the upper end of pilot bar (41) keeps sliding block joint with the some guide rod supports (42) be fixed on car body (1) and locking knob (5), when needed can by the certain position place of fixing for shearing lifting frame (8) in the vertical direction by locking knob (5) locking pilot bar (41), and then lower contour wheel (12) the fastening corrugated beam barrier (11) controlled on land wheel frame (6) or land wheel (9) is landed.

2. inter-bank according to claim 1 is in the self-propelled job platform of Expressway Central Strip guardrail, it is characterized in that: power drive comprises outer for propulsion source (15), self-powered source (3), electrical motor (2), controller (17), belt wheel I(18), belt (19), belt wheel II(20), drop-gear box (21), gear I(33), gear II(22), horizontal drive shaft (23), Double-linkage finishing bevel gear cuter (36), driving lever (27), shift handle (26), position retaining device (28), pin (32), pin support (48), pin spring (39), shift fork (24), universal drive shaft (31), walking finishing bevel gear cuter (37), lifting finishing bevel gear cuter (38), turn-screw (25), by lift-launch work tool the energy is provided be fixed on car body (1) top for propulsion source (15) outward, the self-powered source (3) of the energy is provided to be fixed on car body (1) top for car body (1) runs, be connected with self-powered source (3) mouth and controller (17), the electrical motor (2) with rotating function is installed on car body (1) top, controller (17) is fixed on car body (1) top, mouth and the belt wheel I(18 of electrical motor (2)) be connected, belt wheel I(18) and belt wheel II(20) realize V belt translation by belt (19), belt wheel II(20) be connected with the input end of drop-gear box (21), mouth and the gear I(33 of drop-gear box (21)) be connected, drop-gear box (21) is fixed on car body (1) top, gear I(33) with gear II(22) be meshed, gear II(22) be fixed on horizontal drive shaft (23), horizontal drive shaft (23) is installed on car body (1) top, the two ends of horizontal drive shaft (23) are provided with the Double-linkage finishing bevel gear cuter (36) that can slide axially, there is certain length, the driving lever (27) being axially perpendicular to corrugated beam barrier (11) bearing of trend is installed on car body (1) top by a pair rolling bearing units, the two ends of driving lever (27) are fixed with shift handle (26), the middle part of driving lever (27) is provided with moving tooth (43), be provided with gearshift moving tooth (44), two gear slide block (45), the position retaining device (28) of position retaining device base (46) is installed on car body (1) top by position retaining device base (46), gearshift moving tooth (44) and two gear slide block (45) are fixed together, the two can at the upper synchronous slide of position retaining device base (46), moving tooth (43) on driving lever (27) fastens with the gearshift moving tooth (44) on position retaining device (28), car body (1) top is installed on by the pin support (48) being positioned at its middle part separately respectively with size pin (32) with a pair of driving lever (27) parallel placement, pin (32) keeps slidably being connected with pin support (48), each pin (32) is provided with semisphere gear contact (47) in the one end near car body (1) middle part, the diameter of gear contact (47) is a bit larger tham pin (32) diameter, on each pin (32), all cover has compression-type pin spring (39), one end of pin spring (39) props up gear contact (47), the other end props up pin support (48), gear contact (47) its spherical part under the effect of pin spring (39) contacts with the gear groove on two gear slide block (45) all the time, each pin (32) is all provided with rod-type shift fork (24) in the one end away from car body (1) center, the end of each shift fork (24) is connected mutually with the Double-linkage finishing bevel gear cuter (36) on horizontal drive shaft (23), in vertically placing, the universal drive shaft (31) that lower end is connected with the universal-joint (30) of running gear of hurdling is installed on the both sides of car body (1) near two-way lane with the mode symmetry of one, side, the upper end of each universal drive shaft (31) is all provided with walking finishing bevel gear cuter (37), horizontal direction stirs any one shift handle (26) makes driving lever (27) turn an angle, moving tooth (43) and the two gear slide block (45) of gearshift moving tooth (44) tractive can be driven, under pin spring (39) effect, each gear contact (47) does synchronous slide thereupon between upper two the gear grooves of two gear slide block (45), and then each pin (32) drives the Double-linkage finishing bevel gear cuter (36) at tractive horizontal drive shaft (23) two ends synchronous with the shift fork that it is connected (24) to slide axially along it, and be with reference to nearly two stations far away that slide with horizontal drive shaft (23) mid point, when Double-linkage finishing bevel gear cuter (36) is in far-end station, finishing bevel gear cuter outside it engages with the walking finishing bevel gear cuter (37) of universal drive shaft (31) upper end becomes drive bevel gear pair of walking, now electrical motor (2) by transmission of power to profiling drive wheel (7), when Double-linkage finishing bevel gear cuter (36) is in near-end station, finishing bevel gear cuter inside it engages with the lifting finishing bevel gear cuter (38) be in below this gear to become and is elevated drive bevel gear pair, and drive bevel gear pair of walking is separated immediately, transmission of power is given lifting finishing bevel gear cuter (38) by electrical motor (2), the turn-screw (25) that one end is connected mutually with the sliding support (4) of ground wheel lifter is arranged in car body (1) top, turn-screw (25) is orthogonal with the axis of horizontal drive shaft (23), the screw of turn-screw (25) is installed on car body (1) top by a pair nut seat, on lifting finishing bevel gear cuter (38) the coaxial screw being fixed on turn-screw (25), when being elevated bevel-gear pair engagement, turn-screw (25) drives sliding support (4) to slide along guardrail bearing of trend, and then drive shearing lifting frame (8) to realize along pilot bar (41) vertical lift.

3. inter-bank according to claim 1 is in the self-propelled job platform of Expressway Central Strip guardrail, it is characterized in that: facility loading device comprises main hanger (16), secondary hanger (14), the main hanger (16) being provided with some installation stations is fixed on car body (1) top, the secondary hanger (14) being provided with some installation stations is fixed on car body (1) middle part, and main hanger (16) and secondary hanger (14) are respectively used to carry various express highway work tool and corollary equipment thereof.

4. inter-bank according to claim 1 is in the self-propelled job platform of Expressway Central Strip guardrail, it is characterized in that: coated anti-skidding rubber on the wheel face of profiling drive wheel (7).

5. inter-bank according to claim 1 is in the self-propelled job platform of Expressway Central Strip guardrail, it is characterized in that: on wall scroll guardrail, upper contour wheel (13) is identical with the quantity of lower contour wheel (12), and its quantity is 2 ~ 4, upper contour wheel (13) is 4 ㎜ ~ 8 ㎜ with the thickness of the upper derailing outer rim of lower contour wheel (12).