CN202073500U - Amplitude changing mechanism of rotary drilling rig - Google Patents
Amplitude changing mechanism of rotary drilling rig Download PDFInfo
- Publication number
- CN202073500U CN202073500U CN2011200833500U CN201120083350U CN202073500U CN 202073500 U CN202073500 U CN 202073500U CN 2011200833500 U CN2011200833500 U CN 2011200833500U CN 201120083350 U CN201120083350 U CN 201120083350U CN 202073500 U CN202073500 U CN 202073500U
- Authority
- CN
- China
- Prior art keywords
- rotary drilling
- amplitude changing
- tripod
- drilling rig
- changing mechanism
- 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
An amplitude changing mechanism of a rotary drilling rig comprises a tripod, an amplitude changing oil cylinder, a moveable arm and a pull rod, wherein the tripod, the moveable arm and the pull rod are hinged with an upper cart of a digging machine to form a parallelogrammic amplitude changing mechanism; and the amplitude changing oil cylinder is hinged between the tripod and the moveable arm. The amplitude changing mechanism mainly has the amplitude-changing and supporting functions, can conveniently and quickly realize drilling and positioning of the rotary drilling rig, has a large covering range, and effectively improves the efficiency in the constructing process; and the amplitude changing mechanism can be matched with the digging machine, so that the batch production of the rotary drilling rigs is facilitated and the manufacturing cost is effectively reduced.
Description
Technical field
The utility model relates to a kind of rotary drilling rig jib lubbing mechanism, is used to realize rotary drilling rig boring location.
Background technology
Jib lubbing mechanism is the very important equipment of rotary drilling rig, and original jib lubbing mechanism is regulated loaded down with trivial details, and coverage is little, and efficiency of construction is low.
Summary of the invention
The purpose of this utility model provides a kind of rotary drilling rig jib lubbing mechanism, can satisfy the accurate location of bore position, increases work efficiency.
The purpose of this utility model realizes as follows: comprise tripod, amplitude oil cylinder, swing arm, pull bar, tripod, swing arm, pull bar and the excavator hinged formation parallelogram jib lubbing mechanism of getting on the bus, hinged amplitude oil cylinder between tripod and the swing arm, amplitude oil cylinder is positioned at the top of swing arm, is the power of parallelogram jib lubbing mechanism.
The utility model mainly plays luffing and supporting role, can realize rotary drilling rig boring location easily and quickly, and coverage is big, has improved the efficient in the work progress effectively.Can realize simultaneously and the excavator coupling, be beneficial to the mass production of rotary drilling rig, reduce manufacturing cost effectively.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, this rotary drilling rig jib lubbing mechanism comprises tripod 1, amplitude oil cylinder 2, swing arm 3, pull bar 4, tripod 1, swing arm 3, pull bar 4 and the excavator 5 hinged formation parallelogram jib lubbing mechanisms of getting on the bus, hinged amplitude oil cylinder 2 between tripod 1 and the swing arm 3, pull bar 4 adjustable lengths.Amplitude oil cylinder 2 is positioned at swing arm 3 upper ends, reduce one group with the get on the bus installing hole of 5 platforms of excavator.
Claims (1)
1. rotary drilling rig jib lubbing mechanism, comprise tripod, amplitude oil cylinder, swing arm, pull bar, it is characterized in that: tripod (1), swing arm (3), pull bar (4) and excavator (5) hinged formation parallelogram jib lubbing mechanism of getting on the bus, hinged amplitude oil cylinder (2) between tripod (1) and the swing arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833500U CN202073500U (en) | 2011-03-27 | 2011-03-27 | Amplitude changing mechanism of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833500U CN202073500U (en) | 2011-03-27 | 2011-03-27 | Amplitude changing mechanism of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073500U true CN202073500U (en) | 2011-12-14 |
Family
ID=45111606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200833500U Expired - Fee Related CN202073500U (en) | 2011-03-27 | 2011-03-27 | Amplitude changing mechanism of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287141A (en) * | 2011-07-15 | 2011-12-21 | 恒天九五重工有限公司 | Luffing mechanism for rotary drilling rig |
-
2011
- 2011-03-27 CN CN2011200833500U patent/CN202073500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287141A (en) * | 2011-07-15 | 2011-12-21 | 恒天九五重工有限公司 | Luffing mechanism for rotary drilling 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: 20111214 Termination date: 20140327 |