CN201671565U - Drill rod directional anti-breakage oblique bracket of air-leg rock drill - Google Patents
Drill rod directional anti-breakage oblique bracket of air-leg rock drill Download PDFInfo
- Publication number
- CN201671565U CN201671565U CN2010201822123U CN201020182212U CN201671565U CN 201671565 U CN201671565 U CN 201671565U CN 2010201822123 U CN2010201822123 U CN 2010201822123U CN 201020182212 U CN201020182212 U CN 201020182212U CN 201671565 U CN201671565 U CN 201671565U
- Authority
- CN
- China
- Prior art keywords
- drill
- breakage
- drilling rod
- air
- tilted supporter
- 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 relates to a drill rod directional anti-breakage oblique bracket of an air-leg rock drill. The drill rod directional anti-breakage oblique bracket of an air-leg rock drill is provided with a tubular bearing sleeve, an oblique bracket provided with three support legs is fixed on the bottom of the bearing sleeve, and a counterweight hammer is perpendicularly connected downward to the bottom of the bearing sleeve by a rope. The drill rod directional anti-breakage oblique bracket of an air-leg rock drill can balance and stabilize the drill rod, avoid oblique breakage, and extend the service life of the rock drill. The structure is simple, safe and reliable. The oblique bracket has practical value.
Description
Technical field
The utility model relates to a kind of support of hammer drill drilling rod, the directed anti-breaking tilted supporter of especially a kind of pusher leg drill drilling rod.
Background technology
At present, people use the hammer drill rock drilling usually, yet when the distance between rock and the hammer drill is far away, the drilling rod of hammer drill usually is subjected to the influence of hammer drill vibrations, be easy to tilt and fracture, this not only reduces the application life of hammer drill, also brings a lot of hidden danger to construction safety.
The utility model content
For the drilling rod that solves hammer drill when the rock drilling, the problem that is easy to, fractures, the utility model proposes the directed anti-breaking tilted supporter of a kind of pusher leg drill drilling rod, the directed anti-breaking tilted supporter of this pusher leg drill drilling rod is simple in structure, effectively prevent the oblique fracture of drilling rod, keep balance not shake, safe and reliable.
The technical scheme that its technical problem that solves the utility model adopts is: the directed anti-breaking tilted supporter of this pusher leg drill drilling rod comprises hammer drill, rig, bearing holder (housing, cover), tilted supporter, counter weight, the directed anti-breaking tilted supporter of this pusher leg drill drilling rod has the bearing holder (housing, cover) of a tubulose, bottom at bearing holder (housing, cover), being fixed with one has the tilted supporter of three supporting legs and is connected with a counter weight vertically downward by rope, this tilted supporter is in order to the support fixation drilling rod, counter weight is in order to the balance and stability drilling rod, prevent vibrations, when needing rock drilling, fix support, bearing holder (housing, cover) is set on the drilling rod of hammer drill 1, can reach the balance and stability drilling rod, prevent the purpose of oblique fracture.
The beneficial effects of the utility model are: but the directed anti-breaking tilted supporter balance and stability drilling rod of this pusher leg drill drilling rod prevents oblique fracture, has prolonged the application life of hammer drill simultaneously, simple in structure, safe and reliable, have practical value.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the example structure schematic diagram of the directed anti-breaking tilted supporter of this pusher leg drill drilling rod.
Among the figure, 1. hammer drill, 2. drilling rod, 3. bearing holder (housing, cover), 4. counter weight, 5. tilted supporter.
The specific embodiment
In the drawings, the directed anti-breaking tilted supporter of this pusher leg drill drilling rod comprises hammer drill 1, drilling rod 2, bearing holder (housing, cover) 3, counter weight 4, tilted supporter 5, the directed anti-breaking tilted supporter of this pusher leg drill drilling rod has the bearing holder (housing, cover) 3 of a tubulose, bottom at bearing holder (housing, cover) 3, being fixed with one has the tilted supporter 5 of three supporting legs and is connected with a counter weight 4 vertically downward by rope, this tilted supporter 5 is in order to support fixation drilling rod 2, counter weight 4 is in order to balance and stability drilling rod 2, prevent vibrations, when needing rock drilling, fix support, bearing holder (housing, cover) 3 is set on the drilling rod 2 of hammer drill 1, can reaches the balance and stability drilling rod, prevent the purpose of oblique fracture.
Claims (1)
1. the directed anti-breaking tilted supporter of pusher leg drill drilling rod, the directed anti-breaking tilted supporter of this pusher leg drill drilling rod comprises bearing holder (housing, cover) (3), counter weight (4), tilted supporter (5), it is characterized in that: the directed anti-breaking tilted supporter of this pusher leg drill drilling rod has the bearing holder (housing, cover) (3) of a tubulose, bottom in bearing holder (housing, cover) (3) is fixed with one and has the tilted supporter (5) of three supporting legs and be connected with a counter weight (4) vertically downward by rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201822123U CN201671565U (en) | 2010-04-30 | 2010-04-30 | Drill rod directional anti-breakage oblique bracket of air-leg rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201822123U CN201671565U (en) | 2010-04-30 | 2010-04-30 | Drill rod directional anti-breakage oblique bracket of air-leg rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671565U true CN201671565U (en) | 2010-12-15 |
Family
ID=43328977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201822123U Expired - Fee Related CN201671565U (en) | 2010-04-30 | 2010-04-30 | Drill rod directional anti-breakage oblique bracket of air-leg rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481415A (en) * | 2014-11-11 | 2015-04-01 | 山东科技大学 | Light portable rock drill shock absorption support |
| CN109107466A (en) * | 2018-09-11 | 2019-01-01 | 长江大学 | A kind of novel magnetic stirring device |
-
2010
- 2010-04-30 CN CN2010201822123U patent/CN201671565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481415A (en) * | 2014-11-11 | 2015-04-01 | 山东科技大学 | Light portable rock drill shock absorption support |
| CN104481415B (en) * | 2014-11-11 | 2017-11-03 | 山东科技大学 | A kind of light-weight handheld rock drill shock bracket |
| CN109107466A (en) * | 2018-09-11 | 2019-01-01 | 长江大学 | A kind of novel magnetic stirring device |
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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: 20101215 Termination date: 20120430 |