The utility model content
For remedying above-mentioned deficiency, the utility model provides a kind of coffering machine that utilizes to carry out refine of coffering machine basal plane and surplus native gathering-device that simple conversion can realize the mechanized that basal plane refine and surplus soil are collected.
Basal plane refine of the utility model coffering machine and surplus native gathering-device, be included in working vehicle, belt conveyor and the helical mount of walking on the main couple, wherein: extend an installation shaft behind described working vehicle one angle, vertical support frame is installed above it, the lower end of vertical support frame is scabbled support by jointed shaft with the oblique triangle level and is connected, the upper end connects inclination discharging support, and the other end that level is scabbled support is provided with the electric up-down leading screw, and the standing part of electric up-down leading screw is installed in the working vehicle; In inclination discharging cantilever tip motorized pulleys are installed, there is sprocket wheel at the two ends of motorized pulleys, respectively overlap a chain on it, vertical support frame, level scabble be equipped with on support and the inclination discharging support some to supporting sprocket wheel, every chain scabbles support and inclination discharging support against vertical support frame, level, form independent closed loop along each support sprocket wheel and motorized pulleys sprocket wheel, between two chains several scraper bowls are installed.
Basal plane refine of the utility model coffering machine and surplus native gathering-device, wherein: the interior support sprocket wheel that described vertical support frame and level are scabbled support junction and vertical support frame and inclination discharging support junction is installed on the tensioner adjusting support.
Basal plane refine of the utility model coffering machine and surplus native gathering-device, wherein: the lateral dimension of described scraper bowl slightly is narrower than two distances between the chain, is fixed on the inboard of two chains by the brace in one side.
Basal plane refine of the utility model coffering machine and surplus native gathering-device, wherein: the Plan sliding transporting vehicle of described working vehicle be in inclination discharging support upper end under, belt conveyor has connecting rod through above the Plan sliding transporting vehicle between Plan sliding transporting vehicle and the vertical support frame.
Basal plane refine of the utility model coffering machine and surplus native gathering-device, wherein: described helical mount is only installed rear screw, and helical mount is connected in the working vehicle with the support hoist, and the other end of rear screw hangs leading screw with spiral and is connected in the working vehicle.
Basal plane refine of the utility model coffering machine and surplus native gathering-device utilize the scraper bowl unnecessary soil layer on the basal plane of pruning, and deliver on the belt conveyor and send; Rear screw super helix beveling, planeness that can the refine basal plane, mechanization refine and surplus soil are collected and have more been accelerated the efficient that concrete is laid the front operation.When design, fully take into account simultaneously general with coffering machine, remove the peculiar equipment of this device, install the equipment of former coffering machine, promptly can reset into the state of original coffering machine, carry out concrete and lay, thereby realized dual-use, simplified installation process, save the set-up time, improved operating efficiency.
The specific embodiment
For further setting forth the utility model coffering machine basal plane refine and surplus native gathering-device, do more detailed explanation below in conjunction with embodiment.
Fig. 1 is the sectional schematic diagram of basal plane refine of the utility model coffering machine and surplus native gathering-device embodiment, and Fig. 2 is a side schematic view.
Basal plane refine of the utility model coffering machine and surplus native gathering-device are improved on the basis of former coffering machine, are included in working vehicle 2, belt conveyor 3 and the helical mount 4 of walking on the main couple 1.
Extend an installation shaft 11 behind working vehicle's 2 one angles, vertical support frame 5 is installed above it, have two connecting rods 13 to be connected and fixed between the upper end of vertical support frame 5 and the Plan sliding transporting vehicle, on one side one; Support 5A is scabbled by jointed shaft 12 and oblique triangle level in the lower end of vertical support frame 5, and the upper end connects inclination discharging support 5B.
The other end that level is scabbled support 5A is provided with electric up-down leading screw 10, and the standing part of electric up-down leading screw 10 is installed in the working vehicle 2, and movable end can promote and during the decline state, the base that level is scabbled support 5A is in level; During the lifting state, serve as that axle rotates with jointed shaft 12, the effect of short hypotenuse is to guarantee that all scraper bowls 9 equal can raisings below level is scabbled support 5A leave the basal plane soil layer, and when working vehicle 2 walked up and down like this, scraper bowl 9 can not run into the basal plane soil layer.
On inclination discharging support 5B top motorized pulleys 6 are installed, there is sprocket wheel at the two ends of motorized pulleys 6, respectively overlap a chain 8 on it, vertical support frame 5, level scabble be equipped with on support 5A and the inclination discharging support 5B some to supporting sprocket wheel 7, vertical support frame 5 and level are scabbled the junction of intersection, vertical support frame 5 and the inclination discharging support 5B of support 5A and must be installed, level scabble to adorn on the support 5A more several right, also to adorn a pair ofly more on the inclination discharging support 5B, one section vertical section is arranged below motorized pulleys 6 to guarantee chain 8; Every chain 8 scabbles support 5A and inclination discharging support 5B against vertical support frame 5, level, forms independent closed loop along each support sprocket wheel 7 and motorized pulleys 6 sprocket wheels, and several scraper bowls 9 are installed between two chains 8.
The interior support sprocket wheel 7A that vertical support frame 5 and level are scabbled support 5A junction and vertical support frame 5 and inclination discharging support 5B junction is installed on the tensioner adjusting support 5C, regulates and supports the tension force that chain 8 just can be adjusted in the position of sprocket wheel 7A on tensioner adjusting support 5C.
The lateral dimension of scraper bowl 9 slightly is narrower than two distances between the chain 8, and the inboard by the brace 9A in one side is fixed on two chains 8 can guarantee that scraper bowl 9 can move freely along with chain 8, smoothly by each flex point.
The Plan sliding transporting vehicle 2A of working vehicle 2 be in inclination discharging support 5B upper end under, be installed on the girder steel 1A, belt conveyor 3 passes through above the Plan sliding transporting vehicle 2A.Plan sliding transporting vehicle 2A is connected with working vehicle 2 by the hitch frame 2B of working vehicle, and the walking gear 2C in the working vehicle 2 and the tooth bar 1C in the following girder steel 1B outside mesh, and constitute the rack-and-pinion walking mechanism.
Helical mount 4 is only installed rear screw 4A, and helical mount 4 usefulness support hoist 4C are connected in the working vehicle 2, and the other end of rear screw 4A hangs leading screw 4B with spiral and is connected in the working vehicle.
Fig. 3 is the practical application schematic diagram, goes out outside the working region for guaranteeing Yu Tuqing, also needs to install two belt conveyors on the down train of coffering machine, and one is that 14, one of horizontal belt conveyers are to raise high belt conveyor 15.
Practical work process is:
Ascent stage: working vehicle 2 is operation upwards, and at this moment, level is scabbled support 5A and mentioned, and leaves the soil layer basal plane, and rear screw 4A cut basal plane, independently rotates in traveling process, digs and loosening basal plane surface.
After arriving peak, working vehicle 2 is descending, level is scabbled support 5A and is fallen, and motorized pulleys 6 start, and then running of scraper bowl 9 under the drive of chain 8, below level is scabbled support 5A, scraper bowl 9 incisions are loosened the soil, and surplus mamoty is risen, and rise along vertical support frame 5, to the upset of inclination discharging support 5B top, surplus soil is poured on the belt conveyor 3.Be downward operation above the belt conveyor 3, with surplus soil continuous be transported to the lower end, be poured on the horizontal belt machine 14.Horizontal belt machine 14 moves forward, surplus soil is delivered to raised high conveyor 15 lower ends, raises high conveyor 15 and surplus soil is raised the bottom, river course that does not influence coffering machine operation piles up, and waits for that vehicle pulls away.
Rear screw 4A follows level closely, and to scabble support 5A descending because rear screw 4A transfer only than scraper bowl 9 low several centimetres, just the basal plane that scraper bowl 9 can be shoveled is further smooth, to reach designing requirement.
Basal plane refine of the utility model coffering machine and surplus native gathering-device the time fully take into account general with coffering machine in design, so this device is demountable.Vertical support frame 5, level are scabbled support 5A and inclination discharging support 5B and top equipment and can be removed easily, only need remove electric up-down leading screw 10, and package unit can be from removal on the installation shaft 11.After the dismounting, the installation direction that changes the hitch frame 2B of working vehicle (was downward-sloping originally, change into and being inclined upwardly), load onto the original belt plow of coffering machine, passage, preceding spiral and interim storage bin, on installation shaft 11, hang up vibrator and compacting is rolled, promptly can reset into the state of original coffering machine, carry out concrete and lay, thereby realized dual-use, simplified installation process, save the set-up time, improved operating efficiency; And the mechanization refine of basal plane and surplus soil are collected the efficient of more having accelerated concrete laying front operation.