CN201521244U

CN201521244U - Four-crawler-type foundation drilling machine

Info

Publication number: CN201521244U
Application number: CN2009202477109U
Authority: CN
Inventors: 张忠博; 张晓天; 于鹏飞; 仲恒; 赵庆余; 陈鸿飞; 付荣凤; 赵迪; 文虹苏; 王燕; 田野; 富佳兴
Original assignee: 张忠博
Priority date: 2009-10-27
Filing date: 2009-10-27
Publication date: 2010-07-07
Anticipated expiration: 2019-10-27

Abstract

The utility model belongs to construction machinery and particularly relates to a four-crawler-type foundation drilling machine which comprises a machine body (2), a motor (8) and a main shaft (10); two X-direction walking parts (1) are arranged at the lower parts of the front and the rear side surfaces of the machine body (2); two Y-direction walking lifting parts (3) are arranged on the left and the right side surfaces of the machine body (2); each Y-direction walking lifting part (3) is provided with a Y-direction walking part (1-1); an oil cylinder supporting seat (5) is arranged at the upper part of the machine body (2); two Y-direction walking lifting oil cylinders (4) are respectively arranged on the lower end surface of the oil cylinder supporting seat (5); one end of a piston rod of each Y-direction walking lifting oil cylinder (4) is fixed on each Y-direction walking lifting part (3); four T-shaped grooves (16) are fixedly connected between the machine body (2) and the oil cylinder supporting seat (5); and a T-shaped pillar (15) is connected in each T-shaped groove (16) in a sliding manner. The four-crawler-type foundation drilling machine realizes all-directional walking and has the advantages of high operating efficiency, wide application range, safety and reliability.

Description

Four crawler types basis auger

Technical field

The utility model belongs to engineering machinery, particularly a kind of four crawler types basis auger.

Background technology

At present, in the process of building highway and high-speed railway, because the limitation of landform, often need be at the concrete pillar of making varying number every several meters spacing along the line, in the process of building these pillars, at first to excavate the foundation pit of respective numbers, these foundation pit hand diggings, efficient is extremely low, utilize existing drilling machine to have the displacement situation of difficult again, because these machineries automobiles that rely on drag displacement more, when running into the soil layer of soft mire, displacement is just more difficult, often expend a large amount of time, had a strong impact on the speed and the quality of construction, especially when foundation pit was in lithosphere, construction was just difficult more.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of and can realize omnibearing ambulation, and displacement is quick, the four crawler types basis auger of simple operation.

The technical scheme that the utility model technical solution problem adopts is: four crawler types basis auger comprises body, motor, main shaft, before being characterized in body, latter two bottom, side is provided with two X to running part, a body left side, right two sides are provided with two Y to the walking lifting parts, each Y is provided with Y respectively to running part to the walking lifting parts, body upper is provided with the oil cylinder supporting seat, be respectively equipped with two Y on the lower surface of oil cylinder supporting seat to the walking lift cylinder, Y is fixed on Y on the walking lifting parts to an end of the piston rod of walking lift cylinder, fixedly connected four T-slots between body and the oil cylinder supporting seat, T shape post is slidingly connected in the T-slot, the fixedly connected elevating stage in top on four T shape posts, be fixed with two elevating stage oil cylinders above the oil cylinder supporting seat, piston rod one end of elevating stage oil cylinder is fixed on the lower surface of elevating stage, the elevating stage upper surface is provided with motor fixing seat, be fixed with motor on the motor fixing seat, the fixedly connected belt pulley two of Motor Shaft, on the elevating stage, respectively be provided with a cover bearing down, install a main shaft between the two cover bearings, main shaft lower end bearing pin connects a drilling rod, the drilling rod lower end spiral cutterhead that is threaded, belt pulley one is equipped with in the main shaft upper end, and belt pulley one is connected with belt pulley dual-purpose belt transmission.

The beneficial effects of the utility model are: two groups of four caterpillar belt structures of four crawler types basis designed drilling machine adopted, realize omnibearing ambulation, the location is accurately quick, four crawler belts land simultaneously during work, guarantee the stable working of equipment, the zanjon screw thread design of cutterhead, can soil be discharged the soil table by elevating stage, high efficiency, applied widely, safe and reliable.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is four a crawler types basis auger structure chart.

Among the figure, 1-X is to running part; 1-1-Y is to running part; The 2-body; 3-Y is to the walking lifting parts; 4-Y is to the walking lift cylinder; 5-oil cylinder supporting seat; The 6-elevating stage; The 7-motor fixing seat; The 8-motor; 9-belt pulley one; The 10-main shaft; The 10-1-drilling rod; The 10-2-bearing pin; 11-elevating stage oil cylinder; 12-spiral cutterhead; 13-belt pulley two; The 14-belt; 15-T shape post; 16-T shape groove; The 17-bearing;

The specific embodiment

With reference to accompanying drawing 1, body 2 former and later two bottoms, side are provided with two X to running part 1, about 2 two sides of body are provided with two Y to walking lifting parts 3, each Y is respectively equipped with Y to running part 1-1 to walking lifting parts 3, body 2 tops are provided with oil cylinder supporting seat 5, be respectively equipped with two Y on the lower surface of oil cylinder supporting seat 5 to walking lift cylinder 4, Y is fixed on Y on walking lifting parts 3 to an end of the piston rod of walking lift cylinder 4, fixedly connected four T-slots 16 between body 2 and the oil cylinder supporting seat 5, T shape post 15 is slidingly connected in the T-slot 16, on four T shape posts 15 the fixedly connected elevating stage 6. oil cylinder supporting seats 5 in top above be provided with motor fixing seat 7, be fixed with motor 8 on the motor fixing seat 7, the fixedly connected belt two of motor 8 shafts.The elevating stage 6 upper and lower cover bearings 17 of respectively establishing, install a main shaft 10 between the two cover bearings 17, in 10 times stomidiums of main shaft drilling rod 10-1 is housed, and be located by connecting with bearing pin 10-2, the drilling rod 10-1 lower end spiral cutterhead 12 that is threaded, main shaft 10 spindle noses are equipped with belt pulley 1, and belt pulley 1 is in transmission connection by belt 14 with belt pulley 2 13.

The course of work of four crawler types bases auger is: as Fig. 1 is that to have landed one group of crawler belt be that X is to running part, at this moment, can be by Y to walking lift cylinder 4 and Y to walking lifting parts 3, Y put down to running part 1-1 land, the stability of body 2 during assurance work, while starter motor 8, drive belt pulley 1 and main shaft 10 rotations by belt pulley 2 13, main shaft 10 drives drilling rod 10-1 and 12 work of spiral cutterhead, and controls to adjust the cutting feed volume of spiral cutterheads 12 by hoist cylinder 11.After work is finished, select position, basic hole at X to walking if desired, then need Y Y to be mentioned disengaging ground to walking lifting parts 3 and Y to running part 1-1 to walking lift cylinder 4, select position, basic hole as need Y to walking, then need Y Y to be fallen to running part 1-1 to walking lifting parts 3 and Y to lift cylinder 4, up to making X break away from ground, move selection position, basic hole to running part 1-1 walking by Y to running part.

Claims

1. crawler type basis auger, comprise body (2), motor (8), main shaft (10), it is characterized in that body (2) is preceding, latter two bottom, side is provided with two X to running part (1), body (a 2) left side, right two sides are provided with two Y to walking lifting parts (3), each Y is respectively equipped with Y to running part (1-1) to walking lifting parts (3), body (2) top is provided with oil cylinder supporting seat (5), be respectively equipped with two Y on the lower surface of oil cylinder supporting seat (5) to walking lift cylinder (4), Y is fixed on Y on walking lifting parts (3) to an end of the piston rod of walking lift cylinder (4), fixedly connected four T-slots (16) between body (2) and the oil cylinder supporting seat (5), T shape post (15) is slidingly connected in the T-slot (16), four T shape posts (15) are gone up the fixedly connected elevating stage in top (6), be fixed with two elevating stage oil cylinders (11) above the oil cylinder supporting seat (5), piston rod one end of elevating stage oil cylinder (11) is fixed on the lower surface of elevating stage (6), elevating stage (6) upper surface is provided with motor fixing seat (7), be fixed with motor (8) on the motor fixing seat (7), the fixedly connected belt pulley two (13) of motor (8) shaft, on the elevating stage (6), respectively be provided with a cover bearing (17) down, install a main shaft (10) between the two cover bearings (17), main shaft (10) lower end bearing pin (10-2) connects a drilling rod (10-1), drilling rod (10-1) the lower end spiral cutterhead (12) that is threaded, belt pulley one (9) is equipped with in main shaft (10) upper end, and belt pulley one (9) is in transmission connection with belt (14) with belt pulley two (13).