CN201567953U - Open-air down-hole driller - Google Patents
Open-air down-hole driller Download PDFInfo
- Publication number
- CN201567953U CN201567953U CN2009202598669U CN200920259866U CN201567953U CN 201567953 U CN201567953 U CN 201567953U CN 2009202598669 U CN2009202598669 U CN 2009202598669U CN 200920259866 U CN200920259866 U CN 200920259866U CN 201567953 U CN201567953 U CN 201567953U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- swiveling head
- head slide
- slide carriage
- open
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses an open-air down-hole driller which comprises a propeller guide rail and a swiveling head slide carriage, wherein the guide rail is V-shaped, the surface of the guide rail utilizes stainless steel, a nylon block is installed on the swiveling head slide carriage, and the swiveling head slide carriage is contacted with the rail surface of the propeller guide rail through the nylon block. Because the open-air down-hole driller adopts-shaped guide rail and the contact surfaces between the propeller guide rail, the swiveling head slide carriage adopts two complete different materials and the nylon block is arranged on the swiveling head slide carriage, the swiveling head slide carriage has excellent flexibility and is firm, not easy to damage and much difficult to lead the stainless steel to be abraded, thus the open-air down-hole driller can guarantee the swiveling head slide carriage to run smoothly and stably and can normally work, and the service life of equipment can be effectively prolonged.
Description
Technical field
The utility model relates to a kind of open-air down-the-hole drill.
Background technology
Known open-air down-the-hole drill generally is made up of the linkage of unloading, propulsive mechanism, detent mechanism, walking mechanism, slew gear, wherein the propeller guide rail adopts I-rail, and what the contact surface of guide rail and swiveling head slide adopted all is steel work, very stiff and demanding during work, wear phenomenon is very serious, and the operation injustice is steady when causing work, and the I-rail structure makes steadily phenomenon aggravation in addition, be easy to generate shake, have a strong impact on the rig operate as normal.
The utility model content
The purpose of this utility model is to provide a kind of propeller guide rail and swiveling head slide of effectively preventing directly to wear and tear, and guarantees the open-air down-the-hole drill that swiveling head operates steadily.
This open-air down-the-hole drill that the utility model provides comprises propeller guide rail and swiveling head slide, this guide rail adopts V-way, and rail level adopts stainless steel, on the described swiveling head slide nylon block is housed, and this swiveling head slide contacts by the rail level of nylon block with the propeller guide rail.
The utility model adopts V-way to the propeller guide rail, and the contact surface between propeller guide rail and the swiveling head slide adopted two kinds of diverse materials, makes to have the utlity model has following advantage:
1, the intensity of guide rail each side, rigidity are all greater than the guide rail of traditional structure.
2, guide rail and swiveling head connect the low-friction material replaceably (stainless steel and nylon) that adopt on the surface of touching mutually, have reduced the swiveling head propelling resistance, protect guide rail body simultaneously, can not cause scrapping of guide rail because of wearing and tearing.
3, the V-type rail slide block adopts upper and lower voussoir to regulate, and makes the gap of swiveling head and track adjust more convenient and flexible.
4, the function that possesses the compensation of guide rail contact surface abrasion guarantees that the gap that swiveling head contacts with guide rail can be not excessive, the vibrations when avoiding the rock drilling operation.
5, not only pliability is good to adopt nylon block on the swiveling head slide, and solid, and itself is not fragile, more difficultly makes the stainless steel wearing and tearing, so the utility model can guarantee that swiveling head operates steadily, the rig operate as normal, and can effectively prolong application life of equipment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As can be seen from Figure 1, the utlity model has propeller guide rail 1, swiveling head 2, swiveling head slide 21 propeller guide rails 1 employing V-way, rail level adopts stainless steel outer packed sheetmetal, be fixed with nylon block 22 on the swiveling head slide 21, swiveling head slide 21 contacts with (stainless steel) rail level of propeller guide rail 1 by this nylon block.When swiveling head 2 is mobile on the propeller track, to realize by the relative motion of the nylon on the swiveling head slide block fast 22 with the rail level of stainless steel, because the two material difference, one is firm gentle, avoided all adopting steel in the prior art, occurred confronting the tough with toughnees the phenomenon of track quick abrasion, thereby improved service life of equipment effectively, and guaranteed the equipment even running.
Claims (1)
1. open-air down-the-hole drill, comprise propeller guide rail (1) and swiveling head slide (21), it is characterized in that this guide rail adopts V-way, and rail level adopts stainless steel, nylon block (22) is housed on the described swiveling head slide, and this swiveling head slide contacts by the rail level of nylon block with the propeller guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202598669U CN201567953U (en) | 2009-12-28 | 2009-12-28 | Open-air down-hole driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202598669U CN201567953U (en) | 2009-12-28 | 2009-12-28 | Open-air down-hole driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567953U true CN201567953U (en) | 2010-09-01 |
Family
ID=42660240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202598669U Expired - Fee Related CN201567953U (en) | 2009-12-28 | 2009-12-28 | Open-air down-hole driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132923A (en) * | 2013-03-06 | 2013-06-05 | 张家口维克特机械有限公司 | Integrated high-wind-pressure down-the-hole drill |
-
2009
- 2009-12-28 CN CN2009202598669U patent/CN201567953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132923A (en) * | 2013-03-06 | 2013-06-05 | 张家口维克特机械有限公司 | Integrated high-wind-pressure down-the-hole drill |
| CN103132923B (en) * | 2013-03-06 | 2015-09-02 | 张家口维克特机械有限公司 | A kind of high blast integral type down-the-hole drill |
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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: 20100901 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |