CN202810648U - Small-size twist drill machine - Google Patents
Small-size twist drill machine Download PDFInfo
- Publication number
- CN202810648U CN202810648U CN201220434574.6U CN201220434574U CN202810648U CN 202810648 U CN202810648 U CN 202810648U CN 201220434574 U CN201220434574 U CN 201220434574U CN 202810648 U CN202810648 U CN 202810648U
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- China
- Prior art keywords
- small
- adapter sleeve
- gasoline engine
- tooth axle
- drilling
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- Expired - Lifetime
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Abstract
The utility model relates to a small-size twist drill machine which comprises a gasoline engine, a gear shaft (2), a drill rod (1) and a connection sleeve (3), wherein the gear shaft (2) is connected with the gasoline engine, the drill rod (1) is provided with a twisted drill lip, and the connection sleeve (3) is used for connecting the drill rod (1) and the gear shaft (2). The upper end of the drill rod is fixedly connected with one end of the connection sleeve, and the other end of the connection sleeve is movably connected with the gear shaft. The small-size twist drill machine can reduce labor intensity of drilling, saves drilling cost, improves drilling efficiency, and meets requirements of drilling work in mountain areas, and districts which are difficult to enter and small-scale route engineering.
Description
Technical field
The utility model relates to a kind of auger, particularly a kind of small-sized auger that is adapted to the mountain area engineering drilling.
Background technology
Greatly develop all kinds of new forms of energy and power grid new technology owing to country in recent years, a series of high pressure, UHV transmission line, wind-powered electricity generation, solar energy, photovoltaic generation engineering grow up like the mushrooms after rain.Most circuit, new forms of energy engineering are positioned at the mountain area.Because long-term tectonic movement and external force geologic process causes the engineering ground complex geologic conditions, formation variation is larger.To carry out engineering construction on so complicated stratum, just must find out overburden cover and distribution situation, carry out targetedly basic engineering, could reduce construction costs, speed up the work.
The small-sized drilling equipment that discloses the mountain area overburden cover has multiple, the mainly containing of present domestic small portable rig: common auger and KZ-500BX Portable small rig.Wherein common auger is widely used when the exploration mountain area owing to its flexible operation, easy to carry.But common auger rises and pulls out difficulty, and particularly to more rigid soil, obviously moment of torsion is not enough, creeps into difficulty, and the large efficient of labour intensity is low; In addition, drilling depth generally is no more than 5m, and drilling depth is more shallow, can not satisfy general geology exploration requirement.KZ-500BX Portable small rig power is large, and function comparatively perfect, but place bad adaptability because the part component weight causes more greatly the difficulty of going up a hill, are difficult to arrive assigned address.
Be to reduce labour intensity, save drilling cost, satisfy the needs of mountain area or traffic difficulties area probing investigation accuracy, just need a kind of small portable, economical and practical a kind of exploration means, particularly be used for disclosing the mountain area drilling equipment of overburden cover.
The utility model content
The utility model technical issues that need to address provide a kind of easy to carry, small-sized auger that can be applicable to different places.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of small-sized auger, the waist-drum-shaped adapter sleeve of the tooth axle that comprise gasoline engine, links to each other with gasoline engine, the drilling rod that is provided with the twist shape drill lip and jointed rod and tooth axle, it is characterized in that: an end of the upper end of drilling rod and adapter sleeve is fixedly connected with, the flexible connection of the other end of adapter sleeve and tooth axle.
Further improvement of the utility model is: the lower end of described tooth axle arranges external screw thread, and an end of adapter sleeve corresponding teeth axle arranges internal thread.
Further improvement of the utility model is: the connecting portion of described tooth axle and adapter sleeve runs through horizontal active pin shaft is set.
Further improvement of the utility model is: described adapter sleeve outer wall is socketed with the ring set of the annular that cracks, and ring set is sleeved on the outside of the pin-and-hole that is provided with active pin shaft.
Further improvement of the utility model is: described gasoline engine power is not less than 2.5 horsepowers.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The small-sized auger of the utility model can reduce the labour intensity of probing, saves drilling cost, improves drilling efficiency, adapts to the prospecting form needs of development.Can satisfy the mountain area, the area in hardship and the small-sized line project probing requirements of one's work of marching into the arena.
Small-sized auger is that the drilling rod of twist shape drill lip and adapter sleeve between the two form by gasoline engine, lower end.Drilling rod is fixedly connected with adapter sleeve.By being threaded togather, and being provided with active pin shaft and being fixed between the tooth axle of gasoline engine and the adapter sleeve.Such auger is simple in structure, easily dismounting.And flexible operation adapts to different terrain.
The adapter sleeve outer wall arranges ring set, active pin shaft can be enclosed in the pin-and-hole, prevents auger when work, and vibration is deviate from the active pin shaft of connection from pin-and-hole.Ring set can disassemble the outer wall of ring set from adapter sleeve easily for disconnecting the annular in a slit.
The gasoline engine of using in the auger selects power to be not less than 2.5 horsepowers gasoline engine.Can guarantee to creep into and the moment of torsion that promotes.Too small such as the gasoline engine horsepower of selecting, cause the rig moment of torsion not enough, can't creep into hard rock stratum, and rise and pull out difficulty.
Description of drawings
Fig. 1 is the structural representation of the small-sized auger of the utility model.
Wherein, 1, drilling rod, 2, the tooth axle, 3, adapter sleeve, 4, active pin shaft, 5, ring set.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
Small-sized auger, as shown in Figure 1, comprise gasoline engine, tooth axle 2, drilling rod 1 and be connected to tooth axle 2 and drilling rod 1 between adapter sleeve 3.Adapter sleeve 3 is dolioform, and two ends are thick, and mid portion is thin.The output of gasoline engine is tooth axle 2, and tooth axle 2 is threaded with adapter sleeve 3, and the lower end of its medium tooth shaft 2 is provided with external screw thread, and the correspondence position of adapter sleeve 3 arranges internal thread.The upper end of the other end of adapter sleeve 3 and drilling rod 1 welds together.The lower end of drilling rod 1 is the twist shape drill lip.
The screw connection point of tooth axle 2 and adapter sleeve 3 arranges a pin-and-hole that laterally runs through, and active pin shaft 4 can pass pin-and-hole and be fixed.Recess at dolioform adapter sleeve 3 outer walls is snapped with ring set 5, and ring set 5 is for to open the metal ring in a slit, and the slit that separates can make ring set 5 take from adapter sleeve 3.The effect of ring set 5 is to make active pin shaft 4 to be enclosed in the pin-and-hole.The selected gasoline engine power of small-sized auger should be not less than 2.5 horsepowers.
During use, tooth axle 2 and the adapter sleeve 3 of gasoline engine screwed, corresponding pin-and-hole is overlapped, insert active pin shaft 4, then overlap upper ring cap 5, rotation ring set 5 makes the pin-and-hole sealing, prevents that active pin shaft 4 from deviating from.Start gasoline engine, drill bit is pierced the underground degree of depth that needs.Finish using when needing dismounting, take ring set 5, extract active pin shaft 4, backward rotation adapter sleeve 3 separately gets final product gasoline engine and drilling rod 1.
Claims (5)
1. small-sized auger, the waist-drum-shaped adapter sleeve (3) of the tooth axle (2) that comprise gasoline engine, links to each other with gasoline engine, the drilling rod (1) that is provided with the twist shape drill lip and jointed rod (1) and tooth axle (2), it is characterized in that: the upper end of drilling rod (1) is fixedly connected with an end of adapter sleeve (3), the flexible connection of the other end of adapter sleeve (3) and tooth axle (2).
2. small-sized auger according to claim 1, it is characterized in that: the lower end of described tooth axle (2) arranges external screw thread, and an end of adapter sleeve (3) corresponding teeth axle (2) arranges internal thread.
3. small-sized auger according to claim 2 is characterized in that: the connecting portion of described tooth axle (2) and adapter sleeve (3) runs through horizontal active pin shaft (4) is set.
4. small-sized auger according to claim 3, it is characterized in that: described adapter sleeve (3) outer wall is socketed with the annular ring set (5) that cracks, and ring set (5) is sleeved on the outside of the pin-and-hole that is provided with active pin shaft (4).
5. each described small-sized auger according to claim 1 ~ 4, it is characterized in that: described gasoline engine power is not less than 2.5 horsepowers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434574.6U CN202810648U (en) | 2012-08-30 | 2012-08-30 | Small-size twist drill machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434574.6U CN202810648U (en) | 2012-08-30 | 2012-08-30 | Small-size twist drill machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810648U true CN202810648U (en) | 2013-03-20 |
Family
ID=47869546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220434574.6U Expired - Lifetime CN202810648U (en) | 2012-08-30 | 2012-08-30 | Small-size twist drill machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882093A (en) * | 2019-03-15 | 2019-06-14 | 邹城兖矿泰德工贸有限公司 | Twist drill rods |
-
2012
- 2012-08-30 CN CN201220434574.6U patent/CN202810648U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882093A (en) * | 2019-03-15 | 2019-06-14 | 邹城兖矿泰德工贸有限公司 | Twist drill rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050031 No. 6 Jianhua Street, Shijiazhuang City, Hebei Province Patentee after: POWERCHINA HEBEI ELECTRIC POWER ENGINEERING Co.,Ltd. Address before: 050031 No. 6 Jianhua Street, Shijiazhuang City, Hebei Province Patentee before: HEBEI ELECTRIC POWER DESIGN & Research Institute |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |