Concrete leveling working head
Technical field
The utility model relates to a kind of concrete apparatus for leveling, relates in particular to a kind of for the concrete leveling working head on laser concrete screed.
Background technology
At present, in the work progress of road, facility floor, after needing manually ground to be tamped, pour concrete batch mixing into construction place by machinery, then by manually repeatedly spreading concrete batch mixing out formation opposed flattened, again by artificial or mechanical floating, by artificial, when floating, the labour intensity of construction is large, and efficiency is low, when floating by machinery, due to construction ground injustice, easily cause construction precision low, construction quality is difficult to guarantee.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and mechanization degree is high, and efficiency is high, can improve construction precision and construction quality and can reduce the concrete leveling working head of labour intensity.
The technical solution of the utility model is a kind of concrete leveling working head, it comprises the telescopic arm 13 being arranged on laser concrete screed and the two scraper plate control arms 14 that are connected with described telescopic arm 13 free ends, it is characterized in that: the bottom at described two scraper plate control arms 14 is connected with installing rack 1 by installation shaft 11, be provided with digital gradient sensor 12 on the top of described installing rack 1, at the front end of described installing rack 1, scraper plate 2 is installed, in the bottom of described installing rack 1, auger 3 is installed, the rear end of described installing rack 1 is connected with two junction plates 7 by pull bar 8, the bottom of described junction plate 7 is fixed with inverted U-shaped installing plate 10, the top of described installing plate 10 and be provided with vibrator 5 between described two junction plates 7, fortune dull and stereotyped 4 is installed in the bottom of described installing plate 10.
The technical solution of the utility model can also be to be provided with Rubber shock-absorbing pad 9 in the both sides, front and back of described fortune dull and stereotyped 4 and in the inverted U-shaped groove of installing plate 10.
The technical solution of the utility model can also be to be provided with oil cylinder linking arm 15 on the top of described installing rack 1 rear end, on described oil cylinder linking arm 15, hydraulic motor 6 is installed, and the expansion link of described hydraulic motor 6 is connected with the bottom of described installing rack 1 rear end.
The beneficial effects of the utility model are to be connected with installing rack 1 by the bottom at described two scraper plate control arms 14 by installation shaft 11, be provided with digital gradient sensor 12 on the top of described installing rack 1, at the front end of described installing rack 1, scraper plate 2 is installed, in the bottom of described installing rack 1, auger 3 is installed, the rear end of described installing rack 1 is connected with two junction plates 7 by pull bar 8, the bottom of described junction plate 7 is fixed with inverted U-shaped installing plate 10, the top of described installing plate 10 and be provided with vibrator 5 between described two junction plates 7, fortune dull and stereotyped 4 is installed in the bottom of described installing plate 10, when use, by digital gradient sensor 12, signal is passed to the controller on laser concrete screed, controller control two scraper plate control arms 14 are adjusted the high low amplitude of scraper plate 2 left and right directions, adjust again the high low amplitude of the fore-and-aft direction of scraper plate 2 by hydraulic motor 6, scraper plate 2 strikes off being placed on ground concrete batch mixing, then further concrete batch mixing is shakeout by the auger 3 that is arranged on installing rack 1 bottom, concrete batch mixing after shakeouing is flattened when vibrator 5 vibrates by transporting dull and stereotyped 4, realize simple in structure, mechanization degree is high, efficiency is high, construction precision and construction quality can be improved and the effect of labour intensity can be reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In Fig. 11, installing rack, 2, scraper plate, 3, auger, 4, fortune is flat, 5, vibrator, 6, hydraulic motor, 7, junction plate, 8, pull bar, 9, beam, 10, installing plate, 11, installation shaft, 12, digital gradient sensor, 13, telescopic arm, 14, scraper plate control arm, 15, oil cylinder linking arm.
The specific embodiment
Shown in Fig. 1, the utility model relates to a kind of concrete leveling working head, it comprises the telescopic arm 13 being arranged on laser concrete screed and the two scraper plate control arms 14 that are connected with described telescopic arm 13 free ends, bottom at described two scraper plate control arms 14 is connected with installing rack 1 by installation shaft 11, be provided with digital gradient sensor 12 on the top of described installing rack 1, at the front end of described installing rack 1, scraper plate 2 is installed, in the bottom of described installing rack 1, auger 3 is installed, the rear end of described installing rack 1 is connected with two junction plates 7 by pull bar 8, the bottom of described junction plate 7 is fixed with inverted U-shaped installing plate 10, the top of described installing plate 10 and be provided with vibrator 5 between described two junction plates 7, fortune dull and stereotyped 4 is installed in the bottom of described installing plate 10, be provided with Rubber shock-absorbing pad 9 in the both sides, front and back of described fortune dull and stereotyped 4 and in the inverted U-shaped groove of installing plate 10, top in described installing rack 1 rear end is provided with oil cylinder linking arm 15, on described oil cylinder linking arm 15, hydraulic motor 6 is installed, the expansion link of described hydraulic motor 6 is connected with the bottom of described installing rack 1 rear end, when use, by digital gradient sensor 12, signal is passed to the controller on laser concrete screed, controller control two scraper plate control arms 14 are adjusted the high low amplitude of scraper plate 2 left and right directions, adjust again the high low amplitude of the fore-and-aft direction of scraper plate 2 by hydraulic motor 6, scraper plate 2 tentatively strikes off being placed on ground concrete batch mixing, then further concrete batch mixing is shakeout by the auger 3 that is arranged on installing rack 1 bottom, concrete batch mixing after shakeouing is flattened when vibrator 5 vibrates by transporting dull and stereotyped 4, realize simple in structure, mechanization degree is high, efficiency is high, construction precision and construction quality can be improved and the effect of labour intensity can be reduced.