CN201349400Y

CN201349400Y - Drilling machine

Info

Publication number: CN201349400Y
Application number: CNU2009200186058U
Authority: CN
Inventors: 颜世合
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-20
Filing date: 2009-01-20
Publication date: 2009-11-25
Anticipated expiration: 2019-01-20

Abstract

The utility model discloses a drilling machine, which is characterized in that a one-way turbine shaft drives a group of parallel turbines; the turbines are corresponding to vertical drill pipes one by one; the top of each drill pipe is connected on a lifting disk through a bearing assembly; the lower part of the drill pipe passes through a limiting hole at the center of the turbine and then is connected with a drill bit; the turbines are connected on a chassis through turbine bearing assemblies; the four corners on the chassis are fixedly connected with four vertical guide posts; the top of each guide post is connected with an upper fixed frame; both ends of the lifting disk are symmetrically fixed with hydraulic lifting cylinders; the bottom of vertical piston rods corresponding to the hydraulic lifting cylinders is fixed on the chassis; the lifting disk is provided with four limiting chutes which are corresponding to the four guide posts; at least two symmetrical support walking wheels are arranged below the chassis; and when the hole is drilled, the lower part of the drill pipe can be changed to a conical seal head. The drilling machine has the benefits that the operation is convenient, the time and labor are saved, the cement layer is coated for preventing the hole from collapsing, and improving the hole utilization ratio, and the yam can be planted in the land which contains large sand or water, so that the land use ratio can be improved.

Description

A kind of perforator

Technical field

The utility model relates to agricultural machinery, is specially a kind of perforator.

Background technology

Yam planting has long history in China, and at present, the kind of Chinese yam is implanted with the perforating plantation, also be to utilize hand-holing, but the requirement to the soil is general soil, but for the many ground of silt content, water content is many and the ground that subsides of impeded drainage etc. can not be used, these plot also are difficult for carrying kind; Have and utilize following plastic tube to plant, but expense is too high, also contaminated environment.

Summary of the invention

The purpose of this utility model be overcome existing be not suitable for the many ground of silt content, water content is many and the shortcoming of plot plantation of subsiding of impeded drainage, and provides a kind of time saving and energy saving, easy to operate, can increase work efficiency and a kind of perforator of output.

The scheme that the utility model is taked is: a kind of perforator, main composition is that an axis scroll bar drives one group of parallel turbine, turbine is with vertically drilling rod is corresponding one by one, the top of every drilling rod is connected on the lifting disk by bearing assembly, the bottom connects drill bit after passing the spacing hole at turbine center, turbine is connected on the chassis by the turbine bearing assembly, and the Corner Strapped above the chassis is connected with four vertical leads, and the top of lead connects upper holder; The two ends of lifting disk are symmetrically fixed with the hydraulic lifting oil cylinder, and the bottom of the vertical piston rod corresponding with the hydraulic lifting oil cylinder is fixed on the chassis, have four limit sliding chutes corresponding with four leads on the lifting disk; The support road wheel that has two symmetries below the chassis at least; Be symmetrical arranged four hydraulic elevation type lower margin gripper shoes below the chassis; It is characterized in that also having a cover to substitute the pyramid type end socket of drill bit in the bottom of drilling rod, little bottom, end socket perisporium diameter top is big, and the diameter of its maximum gauge place and drill bit is suitable, on its bottom perisporium chamfering is arranged.

Described drilling rod bottom has the connection external screw thread, and the top of end socket is provided with and is connected the corresponding internal thread of external screw thread with drilling rod; On the bottom perisporium of end socket circular chamfering is arranged.

A kind of yam planting perforator, main composition is that an axis scroll bar drives one group of parallel turbine, turbine is with vertically drilling rod is corresponding one by one, the top of every drilling rod is connected on the lifting disk by bearing assembly, the bottom connects drill bit after passing the spacing hole at turbine center, turbine is connected on the chassis by the turbine bearing assembly, and the Corner Strapped above the chassis is connected with four vertical leads, and the top of lead connects upper holder; The two ends of lifting disk are symmetrically fixed with the hydraulic lifting oil cylinder, and the bottom of the vertical piston rod corresponding with the hydraulic lifting oil cylinder is fixed on the chassis, have four limit sliding chutes corresponding with four leads on the lifting disk; The support road wheel that has two symmetries below the chassis at least; Be symmetrical arranged four hydraulic elevation type lower margin gripper shoes below the chassis; The front portion, bottom surface on chassis is provided with furrower assembly, and afterbody is provided with shop film device assembly and trailing bar; It is characterized in that also having a cover to substitute the pyramid type end socket of drill bit in the bottom of drilling rod, little bottom, end socket perisporium diameter top is big, and the diameter of its maximum gauge place and drill bit is suitable, on its bottom perisporium chamfering is arranged.

A kind of yam planting perforator, the top of lifting disk also can be added with and the every hammering system that drilling rod is corresponding.

During use, use normal drill bit punching.To soil properties such as some sand grounds, directly jewel hole plantation Chinese yam may can be silted up by hole very soon, and the meaning of punching is just very little.Take place in order to overcome this situation, when having beaten the hole, as long as drill bit is laid down, change the pyramid type end socket again, and drilling rod and end socket integral body transferred to the bottom of hole, in the slit of each hole, be sprinkled into proper amount of dry cement or drystone red dog then, and then machine drilling rod is proposed, preferably rotation proposes, and will stay very thin one deck concrete grey or lkd layer like this on the perisporium of each hole.In order not destroy soil, better with lime ratio.This very thin grieshoch will lean on the moisture natural air drying of soil, can play the reinforcing supporting role.The hole of accomplishing fluently like this can use the plantation Chinese yam for many years.

The beneficial effects of the utility model are: this device is easy to operate, and time saving and energy saving; On the hole inwall of accomplishing fluently, can smear cement layer, can prevent that hole from subsiding, improve the hole availability; Also can be on the many ground of silt content, water content is many and impeded drainage plant Chinese yam with subsiding, improved the availability in soil greatly.

Description of drawings

Fig. 1 is the structure diagram of the utility model embodiment.

The structure diagram of one of them drilling rod when Fig. 2 smears cement for the utility model.

Among the figure, 1. upper holder, 2. lifting disk, 3. chassis, 4. hydraulic lifting oil cylinder, 5. piston rod, 6. lead, 7. drilling rod, 8. worm screw, 9. worm gear, 10. power hookup, 11. bearing blocks, 12. with main car (tractor) joint cover, 13. bearing assemblies, 14. drilling rod upper pin jack panels, 15. drill bit, 16. clean-up scrapers, 17. caster bracket assemblies, 18. universal wheel, 19. lower margin gripper shoe hydraulic lifting oil cylinders, 20. lower margin gripper shoes, 21. the hydraulic lifting oil cylinder, 22. furrower assemblies, 23. shop film device assemblies, 24. cover scholar's plate, 25. the connection external screw thread, 26. holes, 27. end sockets.

Embodiment

As shown in Figure 1, a kind of yam planting perforator, main composition is that an axis scroll bar 8 drives one group of parallel turbine 9, turbine 9 is with vertically drilling rod 7 is corresponding one by one, the top of every drilling rod 7 is connected on the lifting disk 2 by bearing assembly 13, and the bottom connects drill bit 15 after passing the spacing hole at turbine 9 centers, and turbine 9 is connected on the chassis 3 by the turbine bearing assembly, Corner Strapped above the chassis 3 is connected with four vertical leads 6, and the top of lead 6 connects upper holder 1; The two ends of lifting disk 2 are symmetrically fixed with hydraulic lifting oil cylinder 4, and the bottom of the vertical piston rod 5 corresponding with hydraulic lifting oil cylinder 4 is fixed on the chassis 3, has four limit sliding chutes corresponding with four leads on the lifting disk 2; The support walking universal wheel 18 that four symmetries are arranged below the chassis 3; The front portion, bottom surface on chassis 3 is provided with furrower assembly 22, and afterbody is provided with shop film device assembly 23 and trailing bar 24; Be symmetrical arranged four hydraulic elevation type lower margin gripper shoes 20 below the chassis 3.3 rear end is fixed with the connecting plate 12 with the tractor that is connected on the chassis.

As shown in Figure 2, described drilling rod 7 bottoms have and connect external screw thread 25, and the top of end socket 27 is provided with and is connected external screw thread 25 corresponding internal threads with drilling rod; On the bottom perisporium of end socket 27 circular chamfering is arranged.After accomplishing fluently hole 26, as long as drill bit is laid down, change pyramid type end socket 27 in the bottom of drilling rod, little bottom, end socket 27 perisporium diameter tops is big, the diameter of its maximum gauge place and drill bit 15 is suitable, and drilling rod 7 and end socket 27 integral body are transferred to the bottom of hole 26, is sprinkled into proper amount of dry cement then in the slit of hole, and then machine drilling rod 7 rotation propositions, will on the perisporium of each hole 26, stay very thin one deck concrete grey like this.This very thin grieshoch will lean on the moisture natural air drying of soil, can play hole 26 effects of supporting of reinforcing.This hole can be recycled.

Claims

1. perforator, main composition is that an axis scroll bar drives one group of parallel turbine, turbine is with vertically drilling rod is corresponding one by one, the top of every drilling rod is connected on the lifting disk by bearing assembly, the bottom connects drill bit after passing the spacing hole at turbine center, turbine is connected on the chassis by the turbine bearing assembly, and the Corner Strapped above the chassis is connected with four vertical leads, and the top of lead connects upper holder; The two ends of lifting disk are symmetrically fixed with the hydraulic lifting oil cylinder, and the bottom of the vertical piston rod corresponding with the hydraulic lifting oil cylinder is fixed on the chassis, have four limit sliding chutes corresponding with four leads on the lifting disk; The support road wheel that has two symmetries below the chassis at least; Be symmetrical arranged four hydraulic elevation type lower margin gripper shoes below the chassis; It is characterized in that also having a cover to substitute the pyramid type end socket of drill bit in the bottom of drilling rod, little bottom, end socket perisporium diameter top is big, and the diameter of its maximum gauge place and drill bit is suitable, on its bottom perisporium chamfering is arranged.

2. a kind of perforator as claimed in claim 1 is characterized in that described drilling rod bottom has the connection external screw thread, and the top of end socket is provided with and is connected the corresponding internal thread of external screw thread with drilling rod; On the bottom perisporium of end socket circular chamfering is arranged.

3. yam planting perforator, main composition is that an axis scroll bar drives one group of parallel turbine, turbine is with vertically drilling rod is corresponding one by one, the top of every drilling rod is connected on the lifting disk by bearing assembly, the bottom connects drill bit after passing the spacing hole at turbine center, turbine is connected on the chassis by the turbine bearing assembly, and the Corner Strapped above the chassis is connected with four vertical leads, and the top of lead connects upper holder; The two ends of lifting disk are symmetrically fixed with the hydraulic lifting oil cylinder, and the bottom of the vertical piston rod corresponding with the hydraulic lifting oil cylinder is fixed on the chassis, have four limit sliding chutes corresponding with four leads on the lifting disk; The support road wheel that has two symmetries below the chassis at least; Be symmetrical arranged four hydraulic elevation type lower margin gripper shoes below the chassis; The front portion, bottom surface on chassis is provided with furrower assembly, and afterbody is provided with shop film device assembly and trailing bar; It is characterized in that also having a cover to substitute the pyramid type end socket of drill bit in the bottom of drilling rod, little bottom, end socket perisporium diameter top is big, and the diameter of its maximum gauge place and drill bit is suitable, on its bottom perisporium chamfering is arranged.