CN202417316U - Novel rock drill bit - Google Patents
Novel rock drill bit Download PDFInfo
- Publication number
- CN202417316U CN202417316U CN2011205752177U CN201120575217U CN202417316U CN 202417316 U CN202417316 U CN 202417316U CN 2011205752177 U CN2011205752177 U CN 2011205752177U CN 201120575217 U CN201120575217 U CN 201120575217U CN 202417316 U CN202417316 U CN 202417316U
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- CN
- China
- Prior art keywords
- drill bit
- rock
- bit
- handles
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel rock drill bit which comprises a drill bit body and a connection component. The connection component is arranged at the bottom of the drill bit body and used for assembling the drill bit body on a rock drilling machine. The novel rock drill bit is characterized in that the drill bit body comprises a drill bit part and two drill bit handles, the two drill bit handles are arranged at the bottom of the drill bit part, the drill bit part is provided with a plurality of edges, the two drill bit handles are parallel to each other, the lower parts of the two drill bit handles are provided with a through hole respectively, the connection component comprises a U-shaped connection base and a connection plate, the connection plate is fixed in the U-shaped connection base, provided with connection holes and inserted into a gap between the two drill bit handles, and the connection holes are communicated with the two through holes correspondingly. Compared with the prior art, the novel rock drill bit disclosed by the utility model has a strong cutting capacity, can greatly improve the rock drilling effect of the rock drilling machine and improve the work efficiency and can be also used for drilling and breaking the mud rock, the andesite, the lime rock and the basalt rock easily.
Description
Technical field
The utility model relates to a kind of rig accessory, specifically, relates to and a kind ofly is applied to novel on the rotary drilling rig and goes into the rock drill bit.
Background technology
Rock entering drilling machine is a kind ofly can get into the rotary drilling rig of different rock-layers smoothly, and it mainly relies on the rock drill bit of going into that is assemblied on the rock entering drilling machine to realize brokenly rock, go into rock.Existing shape and structure of going into the rock drill bit is as shown in Figure 1, comprises drill main body 11 and is located at drill main body 11 bottoms, is used for drill main body l1 is assemblied in the connector 12 on the rock entering drilling machine.Drill main body 11 whole cylindrical shapes, the top is provided with the tip of taper.Because this drill main body 11 whole body of going into the rock drill bit are round slip surface up and down, therefore, in practical work process; Make that the efficiency of breaking rock of rock entering drilling machine is very low, even for some rock stratum, like mud stone, andesite etc.; Existingly go into the rock drill bit, can not accomplish brokenly rock because of getting into.
Summary of the invention
The technical problem that the utility model will solve is to overcome above-mentioned defective, provides a kind of improve the rock entering drilling machine efficiency of breaking rock novel to go into the rock drill bit.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of novel rock drill bit of going into; Comprise drill main body and be located at the drill main body bottom, be used for drill main body is assemblied in the connector on the rock entering drilling machine; It is characterized in that: said drill main body comprises bit head and two bit subs that are located at the bit head bottom, and bit head is provided with several seamed edges; Two bit subs are parallel to each other, and their bottom correspondence respectively is provided with through hole; Connector comprises U-shaped Connection Block and the junction plate that is fixed in the U-shaped Connection Block, and junction plate is provided with connecting hole; Junction plate is plugged in two spaces between the bit sub, and connecting hole and two corresponding perforations of through hole.
Owing to adopted technique scheme, compared with prior art, the utility model is described, and to go into rock bit cutting ability strong; What can be lifted into rock drilling machine greatly goes into the rock effect; Increase work efficiency, for rock stratum such as mud stone, andesites, the utility model also can easily be realized into rock, broken rock.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation that tradition is gone into the rock drill bit;
Fig. 2 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
Embodiment:
A kind of novel rock drill bit of going into, as shown in Figure 2, comprise drill main body and be located at the drill main body bottom, be used for drill main body is assemblied in the connector on the rock entering drilling machine.Said drill main body comprises bit head 21 and two bit subs 22 that are located at bit head 21 bottoms, and bit head 21 is provided with several seamed edges; Two bit subs 22 are parallel to each other, and their bottom correspondence respectively is provided with through hole 23.Connector comprises U-shaped Connection Block 24 and the junction plate 25 that is fixed in the U-shaped Connection Block 24, and junction plate 25 is provided with connecting hole 26; Junction plate 25 is plugged in two spaces between the bit sub 22, and connecting hole 26 and the 23 corresponding perforations of two through holes.
Claims (1)
1. novelly go into the rock drill bit for one kind; Comprise drill main body and be located at the drill main body bottom, be used for drill main body is assemblied in the connector on the rock entering drilling machine; It is characterized in that: said drill main body comprises bit head (21) and two bit subs (22) that are located at bit head (21) bottom, and bit head (21) is provided with several seamed edges; Two bit subs (22) are parallel to each other, and their bottom correspondence respectively is provided with through hole (23); Connector comprises U-shaped Connection Block (24) and is fixed on the junction plate (25) in the U-shaped Connection Block (24) that junction plate (25) is provided with connecting hole (26); Junction plate (25) is plugged in the space between two bit subs (22), and connecting hole (26) and the corresponding perforation of two through holes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205752177U CN202417316U (en) | 2011-12-21 | 2011-12-21 | Novel rock drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205752177U CN202417316U (en) | 2011-12-21 | 2011-12-21 | Novel rock drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417316U true CN202417316U (en) | 2012-09-05 |
Family
ID=46742089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205752177U Expired - Fee Related CN202417316U (en) | 2011-12-21 | 2011-12-21 | Novel rock drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804659A (en) * | 2016-03-11 | 2016-07-27 | 柳超 | Automatic reinforced drill bit used for drilling deep well |
-
2011
- 2011-12-21 CN CN2011205752177U patent/CN202417316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804659A (en) * | 2016-03-11 | 2016-07-27 | 柳超 | Automatic reinforced drill bit used for drilling deep well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |