CN201190535Y

CN201190535Y - Crane type rotating digging drilling machine

Info

Publication number: CN201190535Y
Application number: CNU2008200704404U
Authority: CN
Inventors: 陈新泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-03
Filing date: 2008-05-03
Publication date: 2009-02-04
Anticipated expiration: 2018-05-03

Abstract

The utility model discloses a crane rotary drilling rig used for farm irrigation well digging, building pilling, bridge pilling, and the like. A rotary turntable (3) is arranged at the right upper end of a crane big frame (1), four support legs (2) are movably arranged at four angle ends at the lower part of the crane big frame (1), a support seat (4) is fixed at the upper middle part of the rotary turntable (3), and the upper end of the support seat (4) is movably connected with a telescopic arm (5). A pillar (6) is arranged at the right upper part of the rotary turntable (3), and is movably connected with the telescopic arm (5). A hoist (14) is arranged at the left end of a telescopic seat (9), and is connected with a drill rod (8) by a steel wire rope (7) and a pulley. The telescopic seat (9) is arranged at the middle part of the rotary turntable (3), and a rotary mechanism is arranged at the right end of the telescopic seat (9). Because the utility model is designed with the rotary mechanism, a telescopic seat device and a rotary drilling bit, and the crane is utilized to provide the power, the working range is extended, the drilling speed is accelerated, the labor strength of a worker is lightened, the safety coefficient during working is enhanced, the drilling quality is ensured, the operation is simple, the usage is strong, the investment is small, and the application is wide.

Description

Crane type rotary drilling rig

Technical field:

The utility model relates to the crane type rotary drilling rig that a kind of field irrigation well-digging, building and bridge piling etc. are used.

Background technology:

Rotary drilling rig is a kind of special equipment that following of field irrigation well-digging, greening construction, building and bridge etc. uses, and the general rig that uses of construction now, mostly volume is bigger, and relatively heavier, the cost of investment height, and haul inconvenience, common engineering is difficult for using.

The utility model content: the utility model provides a kind of and has significantly increased work efficiency, and usability is strong, invests little crane type rotary drilling rig.Its rotary turnplate 3 devices are at big 1 upper right side of crane, four legs 2 are movably arranged on the four jiaos of ends in big 1 bottom of crane, bearing 4 is fixed on middle part on the rotary turnplate 3, upper end and telescopic arm 5 flexibly connect, and pillar 6 is arranged on rotary turnplate 3 upper right quarters, and flexibly connect with telescopic arm 5, crane 14 devices are at flexible seat 9 left ends, and be connected with drilling rod 8 by wire rope 7 and pulley, flexible seat 9 devices are at rotary turnplate 3 middle parts, and rotating mechanism is arranged on flexible seat 9 right-hand members.Dig drill bit because the utility model has designed rotating mechanism and flexible base device and revolved, utilize crane to be equipped with power, enlarged working range, accelerated penetration rate, alleviate working strength of workers, improved the safety factor of duration of work, guaranteed drilling quality, and it is easy and simple to handle, usability is strong, invest little, surplus former purchase one bench drill machine needs 100 ten thousand yuan, now only need 300,000 yuan and get final product, and be widely used.

Description of drawings:

Fig. 1 is the new front view of this practicality

Fig. 2 is the vertical view of Fig. 1

The specific embodiment;

As shown in Figure 1 and Figure 2, big 1 in crane, specification is purchased as required, and rotary turnplate 3 devices are at big 1 upper right side of crane, and four legs 2 are movably arranged on the four jiaos of ends in big 1 bottom of automobile.Bearing 4 is shaped as square body, and top is empty groove, is fixed on middle part on the rotary turnplate 3, and the upper end is flexibly connected by bearing pin and telescopic arm 5; Telescopic arm 5 is linked together by main pipe and lifting shaft, and the lifting shaft upper end is provided with pulley.Pillar 6 is made up of body and movable axis, is arranged on rotary turnplate 3 tops, and and telescopic arm 5 flexible connections.Crane 14 installs at flexible seat 9 left ends, and is connected with drilling rod 8 by wire rope 7 and pulley.Flexible seat 9 devices are on rotary turnplate 3 tops, and rotating mechanism is arranged on flexible seat 9 right-hand members.

As shown in Figure 1 and Figure 2, rotating mechanism is arranged on flexible seat 9 left ends by hydraulic pressure, mechanical driver unit 10, and is connected with the rotary turnplate 13 that is arranged on rotating fixed disk 11 interior middle parts, and drilling rod 8 heads are the middle part in rotary turnplate 13.Revolve and dig drill bit 12 devices in telescopic drill rod 8 lower ends.Mainly be to utilize rotating mechanism and flexible base device and revolve to dig drill bit, enlarged working range, accelerated boring speed, guaranteed drilling quality.

During construction, open four legs and fix big of crane, utilize flexible seat to adjust rotating mechanism, start crane and put down drilling rod, make drill bit borehole position, restart hydraulic pressure, mechanical driver unit, rotary turnplate drive drilling rod and drill bit are constructed get final product.In addition, also can unload flexible seat, hydraulic pressure, mechanical driver unit and fixed disk and drilling rod, use as crane.

Claims

1, a kind of crane type rotary drilling rig, it comprises that rotary turnplate (3) device is at big (1) upper right side of crane, four legs (2) are movably arranged on the four jiaos of ends in big (1) bottom of crane, bearing (4) is fixed on rotary turnplate (3) and goes up the middle part, upper end and telescopic arm (5) flexibly connect, pillar (6) is arranged on rotary turnplate (3) upper right quarter, and and telescopic arm (5) flexibly connects, crane (14) device is at flexible seat (9) left end, and be connected with drilling rod (8) by wire rope (7) and pulley, it is characterized in that flexible seat (9) device at rotary turnplate (3) middle part, rotating mechanism is arranged on flexible seat (9) right-hand member.

2, crane type rotary drilling rig according to claim 1, it is characterized in that rotating mechanism is arranged on flexible seat (9) right-hand member by hydraulic pressure, mechanical driver unit (10), and be connected with the rotary turnplate (13) that is arranged on the interior middle part of fixed disk (11), drilling rod (8) head middle part in rotary turnplate (13) is formed.

3, crane type rotary drilling rig according to claim 2 is characterized in that revolving and digs drill bit (12) device in drilling rod (8) lower end.