CN201943573U - Novel drilling machine for drilling holes - Google Patents
Novel drilling machine for drilling holes Download PDFInfo
- Publication number
- CN201943573U CN201943573U CN2011200311407U CN201120031140U CN201943573U CN 201943573 U CN201943573 U CN 201943573U CN 2011200311407 U CN2011200311407 U CN 2011200311407U CN 201120031140 U CN201120031140 U CN 201120031140U CN 201943573 U CN201943573 U CN 201943573U
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- drilling
- drill
- drilling rod
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Abstract
The utility model discloses a novel drilling machine for drilling holes, which comprises a drill head, a drill rod and a handle. At the rear part of the drill head and around the drill rod is fixed with a rock powder dredging tube. A hammer like hole expanding body capable of vertical moving along the drill rod is provided on the drill rod. The hammer like hole expanding body has an adaptive outer diameter with the drill head. Cutting teeth are provided on said hammer like hole expanding body. The utility model is capable of avoiding risks of drill clogging and smoothly cleaning the rock powder in the drilling holes so that to ensure the drilling speed.
Description
Technical field
The utility model relates to hydrogeological boring apparatus field, especially a kind of novel boring rig.
Background technology
Hydrogeology drilling construction, spy clear water literary composition geological conditions are the piths that the control water conservancy project is done.When construction, mainly there are following two problems in present rig:
1, often runs into the hole or of collapsing because the lock of tool drilling that causes of rock water-swellable undergauge influences rate of penetration;
When 2, running into crushing rock formation, rock dust can not be gone out by clear water smoothly in the boring, also can influence rate of penetration.
The utility model content
The utility model technical assignment is at above-mentioned technical deficiency, and a kind of novel boring rig is provided.
The utility model technical solution technical scheme that problem adopts is: novel boring rig, comprise drill bit, drilling rod and handle, the rear portion of described drill bit also is fixed with around drilling rod and drags for the rock dust pipe, be provided with the imitative capitate reaming body that can move up and down along drilling rod on described drilling rod simultaneously, described imitative capitate reaming body is provided with pick.
The beneficial effect that the utility model can bring is:
1, can effectively avoid lock of tool drilling, and rock dust in cleaning is holed smoothly, rate of penetration guaranteed.
Description of drawings
Fig. 1, the utility model overall structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done following detailed description:
As shown in Figure 1, the novel boring rig that the utility model is announced, comprise drill bit 1, drilling rod 2 and handle 3, the rear portion of described drill bit 1 also is fixed with around drilling rod 2 and drags for rock dust pipe 4, like this in the process of creeping into, the rock dust that drags for the suspension that rock dust pipe 4 comes outbreak out drill bit 1 receives and stores, and proposes to pour out then outside the boring when pulling out of hole.
On described drilling rod 2, be provided with the imitative capitate reaming body 5 that can move up and down along drilling rod 2 simultaneously, being somebody's turn to do imitative capitate reaming body 5 external diameters and drill bit 1 adapts, described imitative capitate reaming body 5 is provided with pick 6, in the process of creeping into, the rock that imitative capitate reaming body 5 cuttings are collapsed or the rock stratum of expansion undergauge, play the effect of open-work, avoid the generation of bit freezing phenomenon.
In sum, the utility model can effectively be avoided lock of tool drilling, and rock dust in cleaning is holed smoothly, guarantees rate of penetration.
Claims (1)
1. novel boring rig, it is characterized in that: comprise drill bit, drilling rod and handle, the rear portion of described drill bit also is fixed with and drags for the rock dust pipe around drilling rod, is provided with the imitative capitate reaming body that can move up and down along drilling rod on described drilling rod simultaneously, and described imitative capitate reaming body is provided with pick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200311407U CN201943573U (en) | 2011-01-24 | 2011-01-24 | Novel drilling machine for drilling holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200311407U CN201943573U (en) | 2011-01-24 | 2011-01-24 | Novel drilling machine for drilling holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943573U true CN201943573U (en) | 2011-08-24 |
Family
ID=44470922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200311407U Expired - Fee Related CN201943573U (en) | 2011-01-24 | 2011-01-24 | Novel drilling machine for drilling holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943573U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499942A (en) * | 2014-12-29 | 2015-04-08 | 贵州高峰石油机械股份有限公司 | Improved method and structure of roller wiper |
| CN104763326A (en) * | 2015-04-02 | 2015-07-08 | 姜超 | Simple hole drilling machine |
| CN105298392A (en) * | 2015-11-06 | 2016-02-03 | 河南理工大学 | Quick broaching method and structure |
| CN107165578A (en) * | 2017-06-05 | 2017-09-15 | 柳州市怀才商贸有限公司 | A kind of negative pressure tracks rig |
| CN107178310A (en) * | 2017-06-05 | 2017-09-19 | 柳州市怀才商贸有限公司 | A kind of magnetic tracks rig |
-
2011
- 2011-01-24 CN CN2011200311407U patent/CN201943573U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499942A (en) * | 2014-12-29 | 2015-04-08 | 贵州高峰石油机械股份有限公司 | Improved method and structure of roller wiper |
| CN104763326A (en) * | 2015-04-02 | 2015-07-08 | 姜超 | Simple hole drilling machine |
| CN105298392A (en) * | 2015-11-06 | 2016-02-03 | 河南理工大学 | Quick broaching method and structure |
| CN107165578A (en) * | 2017-06-05 | 2017-09-15 | 柳州市怀才商贸有限公司 | A kind of negative pressure tracks rig |
| CN107178310A (en) * | 2017-06-05 | 2017-09-19 | 柳州市怀才商贸有限公司 | A kind of magnetic tracks rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120124 |