CN2591211Y

CN2591211Y - Jet-flow hole-digging driller

Info

Publication number: CN2591211Y
Application number: CN 02289092
Authority: CN
Inventors: 靳北彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-05
Filing date: 2002-12-05
Publication date: 2003-12-10
Anticipated expiration: 2012-12-05

Abstract

The utility model relates to a flow-jet hole-digging drilling tool, which comprises a drilling tool, a flow-jet device, and a mixing water pipe. The drilling tool is provided with a hollow casing pipe. The upper part of the hollow casing pipe is connected with a hollow drilling rod by a reducing pipe, and the lower part of the hollow casing pipe is fixedly connected with a bottom disk. Knife teeth are uniformly arranged on the outer circle of the bottom disk. A handle are arranged on the near upper position of the hollow drilling rod, wherein, two surfaces of the handle are transversally extended. The flow-jet device comprises jet nozzles and a water inlet pipe. A plurality of jet nozzles are uniformly arranged on the plane of the bottom disk. The upper part of each jet nozzle is communicated with an inner cavity of the hollow casing pipe. A jet opening of each jet nozzle is downward. The water inlet pipe is connected to the top of the hollow drilling rod, and is communicated with the jet nozzles by an inner hole of the hollow drilling rod. The mixing water pipe is a hollow round pipe, the lower end of the mixing water pipe is fixedly connected to a center hole of the bottom disk, and the upper end of the mixing water pipe is connected with a mixing water outlet. The flow-jet hole-digging drilling tool has simple structure and small volume. The flow-jet hole-digging drilling tool is combined with high-pressure water jet flow to dig, and the digging speed of the flow-jet hole-digging drilling tool is quick. The flow-jet hole-digging drilling tool can have a manual machine type and a power-driven machine type. The flow-jet hole-digging drilling tool has small power consumption and energy saving. Drilling head are divided into a large type, a medium type, and a small type. The utility model has a wide adaptive range, convenient carrying, and low work cost.

Description

The fluid jet boring drilling tool

Technical field

The utility model relates to ground hole digger tool.

Background technology

All need dig the hole on ground in fields such as well-digging, building piling and the things of planting deeply, existing ground hole digger tool generally adopts pile driver or mechanical drilling machine, and full body is long-pending bigger, complex structure, it is big to expend power, and benefit is lower, move inconvenience, operating cost is higher.

Summary of the invention

The purpose of this utility model is to fill a vacancy, and a kind of fluid jet boring drilling tool is provided, and is simple in structure, volume is small and exquisite, in conjunction with the high-pressure water jet driving, driving speed is fast, the efficient height, manual and motor-driven two class types can be arranged, it is little, energy-conservation to expend power, and drill bit divides large, medium and small model, wide accommodation, move conveniently, operating cost is lower.

The purpose of this utility model is achieved in that a kind of fluid jet boring drilling tool, comprise drilling tool, fluidic device and mixed water pipe, its drilling tool has a hollow bushing, its top connects hollow drilling rod with reduced pipe, there is the chassis of centre bore its underpart affixed one, the uniform cutter tooth of this chassis cylindrical, the peripheral profile of this cutter tooth be greater than the external diameter of hollow bushing, this drilling rod be provided with the handle that the two sides crosses out on the top;

Fluidic device comprises nozzle and water inlet pipe, and plurality of nozzles evenly is arranged on the plane of close cutter tooth on chassis, and each nozzle top communicates with cannula cavity, the spout of each nozzle down, water inlet pipe is connected in the top of drilling rod, water inlet is communicated with nozzle through drill pipe bore;

Mixed water pipe is a hollow circular-tube, and its lower end is fixed in the centre bore on chassis, and its upper end connects mixes water out.

Top at described sleeve pipe is connected with sheath, this sheath is surrounded on the periphery of reduced pipe and drilling rod, between this sheath and the drilling rod backwater cavity is arranged, this backwater cavity bottom is communicated with the mixed water out that mixes water pipe, this backwater cavity end face has cover plate and with this backwater cavity sealing, is provided with mixed water outlet pipe on the top of backwater cavity.

Top at described sleeve pipe is connected with sheath, this sheath is surrounded on the periphery of reduced pipe and drilling rod, between this sheath and the drilling rod backwater cavity is arranged, this backwater cavity bottom is communicated with the mixed water out that mixes water pipe, this backwater cavity open top, this sheath sidewall has some vertically disposed mixed mouths of a river, and each mixed mouth of a river is respectively equipped with lid.

Described sheath top is connected in the bottom of the husky bucket of collection of a sealing, and described drilling rod passes the connection water inlet pipe from collecting husky bucket end face, and this collection Sha Dou top is provided with mixes the water outlet pipe, and described horizontal handle is fixed in this collection Sha Dou both sides.

Described sheath top is connected in the bottom of the husky bucket of a collection, and described drilling rod passes the connection water inlet pipe from collecting husky bucket end face, and this collection Sha Dou top is provided with mixes the water outlet pipe, and described horizontal handle is fixed in this collection Sha Dou both sides.

The utility model has following actively useful effect.

1. this machine purposes is wide;

1. the plant of can planting deeply or plant;

2. can drive piles fast;

3. can dig a well fast.

2. plant the deeply advantage of thing:

1. the seedling of can planting trees deeply fast owing to use waterpower, has reduced the irrigation after the tree planting, has guaranteed the survival rate of sapling.

2. this drilling tool is provided with the structure of sheath and the husky bucket of collection, and high concentration slurry is provided, the backfill tree well, and it is closely knit to guarantee that tree well bankets on every side, and this has also guaranteed the survival rate of sapling.

3. the soil property of no matter planting trees be do, be wet, be husky, or viscosity soil property, this machine all has the operating efficiency more higher than conventional borehole method.

4. this machine can carry out half artificial and Fully-mechanized tree planting.

3. this machine can be dug a well fast, fetches water on the spot, has solved the expense of long-distance water.

4. this machine drill tool divides large, medium and small model, and wide accommodation is moved conveniently, and operating cost is low.

5. the maintenance in the construction can be reduced to minimum.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment;

Fig. 2 is the structural representation on chassis among Fig. 1, is elevation;

Fig. 3 is the vertical view of Fig. 2;

The same Fig. 1 of Fig. 4 is for being provided with the embodiment of sheath;

The same Fig. 4 of Fig. 5 is another embodiment;

The same Fig. 1 of Fig. 6 is for being provided with the embodiment of the husky bucket of collection;

The same Fig. 6 of Fig. 7 is another embodiment.

The specific embodiment

For ease of with the aid of pictures, concentrate accompanying drawing number as follows:

1. sleeve pipe 2. reduced pipes 3. drilling rods

4. chassis 401. centre bores

5. cutter tooth 6. handles 7. nozzles

8. water inlet pipe 9. mixes water pipe 10. and mixes water out

11. sheath 12. backwater cavities 13. lids

Mix the mouth of a river 14. mix water outlet pipe 15. sheaths 16.

17. cover the husky bucket of 18. collection

Please refer to Fig. 1, the utility model is a kind of fluid jet boring drilling tool, comprise drilling tool, fluidic device and mixed water pipe, drilling tool has a hollow bushing 1, its top connects hollow drilling rod 3 with reduced pipe 2, and its underpart affixed has the chassis 4 of centre bore 401 to see Fig. 2, Fig. 3, the uniform cutter tooth 5 of these chassis 4 cylindricals, the peripheral profile of this cutter tooth 5 is greater than the external diameter of hollow bushing 1, this drilling rod 3 be provided with the handle 6 that the two sides crosses out on the top;

Fluidic device comprises nozzle 7 and water inlet pipe 8, plurality of nozzles 7 evenly is arranged on the plane of close cutter tooth 5 on chassis 4, and each nozzle top communicates with sleeve pipe 1 inner chamber, and the spout of each nozzle down, water inlet pipe 8 is connected in the top of drilling rod 3, and water inlet is communicated with nozzle 7 through drilling rod 3 endoporus;

Mixing water pipe 9 is a hollow circular-tube, and its lower end is fixed in the centre bore 401 on chassis 4, and its upper end connects mixes water out 10.

In the embodiment shown in fig. 4, be connected with sheath 11 on the top of described sleeve pipe 1, this sheath is surrounded on the periphery of reduced pipe 2 and drilling rod 3, between this sheath and the drilling rod 3 backwater cavity 12 is arranged, this backwater cavity bottom is communicated with the mixed water out 10 that mixes water pipe 9, this backwater cavity end face has cover plate 13 and with this backwater cavity sealing, is provided with mixed water outlet pipe 14 on the top of backwater cavity.

In the embodiment shown in fig. 5, be connected with sheath 15 on the top of described sleeve pipe 1, this sheath is surrounded on the periphery of reduced pipe 2 and drilling rod 3, between this sheath and the drilling rod 3 backwater cavity 12 is arranged, this backwater cavity bottom is communicated with the mixed water out 10 that mixes water pipe 9, this backwater cavity open top, this sheath sidewall have some vertically disposed mixed mouths of a river 16, and each mixed mouth of a river is respectively equipped with covers 17.

In the embodiment shown in fig. 6, described sheath 11 tops are connected in the bottom of the husky bucket 18 of collection of a sealing, described drilling rod 3 passes connection water inlet pipe 8 from collecting husky bucket end face, and this collection Sha Dou top is provided with mixes water outlet pipe 14, and described horizontal handle 6 is fixed in this collection Sha Dou both sides.

In the embodiment shown in fig. 7, described sheath 15 tops are connected in a bottom that collects husky bucket 18, and described drilling rod 3 passes connection water inlet pipe 8 from collecting husky bucket end face, and this collection Sha Dou top is provided with mixes water outlet pipe 14, and described horizontal handle 6 is fixed in this collection Sha Dou both sides.

During enforcement, the material of above-mentioned each assembly is a steel.

Using method:

Manually-operated: hold handle 6 with both hands, left and right directions half-turn back and forth rotation is also exerted pressure downwards, can dig a hole fast.

Mechanically actuated: change elevation and subsidence mechanical with a folder and clamp this drilling tool, the left and right direction semicircle of this machinery back and forth rotation is also exerted pressure downwards, can dig a hole fast by machinery, and it is prior art that this folder changes elevation and subsidence mechanical.

Claims

1. a fluid jet boring drilling tool comprises drilling tool, fluidic device and mixed water pipe, it is characterized in that:

Drilling tool has a hollow bushing (1), its top connects hollow drilling rod (3) with reduced pipe (2), there is the chassis (4) of centre bore (401) its underpart affixed one, the uniform cutter tooth of this chassis (4) cylindrical (5), the peripheral profile of this cutter tooth (5) is greater than the external diameter of hollow bushing (1), this drilling rod (3) be provided with the handle (6) that the two sides crosses out on the top;

Fluidic device comprises nozzle (7) and water inlet pipe (8), plurality of nozzles (7) evenly is arranged on the plane of close cutter tooth (5) on chassis (4), each nozzle top communicates with sleeve pipe (1) inner chamber, the spout of each nozzle down, water inlet pipe (8) is connected in the top of drilling rod (3), and water inlet is communicated with nozzle (7) through drilling rod (3) endoporus;

Mixing water pipe (9) is a hollow circular-tube, and its lower end is fixed in the centre bore (401) of chassis (4), and its upper end connects mixes water out (10).

2. fluid jet boring drilling tool as claimed in claim 1, it is characterized in that: be connected with sheath (11) on the top of described sleeve pipe (1), this sheath is surrounded on the periphery of reduced pipe (2) and drilling rod (3), backwater cavity (12) is arranged between this sheath and the drilling rod (3), this backwater cavity bottom is communicated with the mixed water out (10) that mixes water pipe (9), this backwater cavity end face has cover plate (13) and with this backwater cavity sealing, is provided with mixed water outlet pipe (14) on the top of backwater cavity.

3. fluid jet boring drilling tool as claimed in claim 1, it is characterized in that: be connected with sheath (15) on the top of described sleeve pipe (1), this sheath is surrounded on the periphery of reduced pipe (2) and drilling rod (3), backwater cavity (12) is arranged between this sheath and the drilling rod (3), this backwater cavity bottom is communicated with the mixed water out (10) that mixes water pipe (9), this backwater cavity open top, this sheath sidewall has some vertically disposed mixed mouths of a river (16), and each mixed mouth of a river is respectively equipped with lid (17).

4. fluid jet boring drilling tool as claimed in claim 2, it is characterized in that: described sheath (11) top is connected in the bottom of the husky bucket of collection (18) of a sealing, described drilling rod (3) passes connection water inlet pipe (8) from collecting husky bucket end face, this collection Sha Dou top is provided with mixes water outlet pipe (14), and described horizontal handle (6) is fixed in this collection Sha Dou both sides.

5. fluid jet boring drilling tool as claimed in claim 3, it is characterized in that: described sheath (15) top is connected in the bottom of a husky bucket of collection (18), described drilling rod (3) passes connection water inlet pipe (8) from collecting husky bucket end face, this collection Sha Dou top is provided with mixes water outlet pipe (14), and described horizontal handle (6) is fixed in this collection Sha Dou both sides.