CN202370458U - Iron driller - Google Patents
Iron driller Download PDFInfo
- Publication number
- CN202370458U CN202370458U CN2011205382112U CN201120538211U CN202370458U CN 202370458 U CN202370458 U CN 202370458U CN 2011205382112 U CN2011205382112 U CN 2011205382112U CN 201120538211 U CN201120538211 U CN 201120538211U CN 202370458 U CN202370458 U CN 202370458U
- Authority
- CN
- China
- Prior art keywords
- iron driller
- fixed
- column
- workbench
- vertical lathe
- 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 - Lifetime
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- Drilling And Boring (AREA)
Abstract
The utility model relates to an iron driller for oilfield drilling and particularly relates to a spinning and lifting device of the iron driller. The iron driller comprises a device installing seat, a work platform, a stand column, a vertical lathe assembly and the like, wherein the stand column is fixed on the work platform, the vertical lathe assembly is arranged on the guiding rails of the stand column, an outer ring of a swing bearing is fixed on the device installing seat, the work platform is fixed on an inner ring of the swing bearing, and a power plant is arranged on the work platform and is meshed with the outer ring of the swing bearing through a pinion. The iron driller is simple in structure, the problem caused by the lifting of the gravity center of the iron driller is reduced, the rate of the overturning of the iron driller is reduced, the bearing force among the bearing parts is extremely reduced, components are compact, the vibration amplitude of the working iron driller is reduced, and the iron driller is stable in working.
Description
Technical field
The utility model relates to oil field welldrilling equipment iron driller, refers more particularly to the rotation and the lifting gear of iron driller.
Background technology
Iron driller has been widely used on the drilling well working platform as the plant equipment of being responsible for the drilling tool loading and unloading.Because the iron driller volume is big, weight is big, iron driller need be directly installed on the drilling well working platform, and the tong assembly on the iron driller need be adjusted according to the particular location of drilling tool box cupling like this.Wherein move up and down and the design of direction rotational structure is directly connected to the stationarity of tong assembly work.In the prior art, these structure Design are asked greatly, are sought to stable, and often volume is big, cost is high, is unfavorable for promoting the use of.
Summary of the invention
The utility model is exactly to the problems referred to above, provides a kind of simple in structure, and design concept is ingenious, and topology layout is compact, the iron driller of easy operating.
The technical scheme that the utility model provides is:
Iron driller; Comprise equipment mount pad, workbench, column, vertical lathe assembly etc., column is fixed on the workbench, and the vertical lathe assembly is installed on the guide rail of column; The floating bearing outer ring is fixed on the equipment mount pad; Stationary table is on the floating bearing inner ring, and workbench is provided with power set, and power set are through pinion and the engagement of floating bearing outer ring.
Concrete, the column inner chamber is provided with the vertical lift oil cylinder, and the rod end of vertical lift oil cylinder is fixed with chain, and chain strides across sprocket wheel and is connected with the vertical lathe assembly, and the vertical lathe assembly is provided with movable pulley and is positioned at the guide rail that is fixed on the column.
Preferably, the vertical lift oil cylinder is fixed on the holder, and holder is fixed on the workbench.
The utility model is simple in structure; Reduce the iron driller center of gravity and raised the problem of bringing; Reduce the probability that iron driller topples, farthest reduced stressed between the load-supporting part, made member compact more; Vibration amplitude when having reduced iron driller work makes iron driller work steady more, stable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the connection sketch map of vertical lift oil cylinder, sprocket wheel, chain.
1 equipment mount pad, 2 workbench, 3 columns, 4 vertical lathe assemblies, 5 guide rails, 6 revolution supporting disks
7 floating bearings, 8 power set, 9 pinions, 10 vertical lift oil cylinders, 11 chains, 12 sprocket wheels
13 holders.
The specific embodiment
Iron driller; Comprise equipment mount pad 1, workbench 2, column 3, vertical lathe assembly 4 etc., column 3 is fixed on the workbench 2, and vertical lathe assembly 4 is installed on the guide rail 5 of column 3; Floating bearing 7 outer rings are fixed on the equipment mount pad 1; Workbench 2 is fixed on floating bearing 7 inner rings, and workbench 2 is provided with power set 8, and power set 8 are through pinion 9 and the engagement of floating bearing 7 outer rings.
Power set 8 rotation pinions 9, revolution supporting disk 6 make workbench 2 rotate under the reaction force of pinion 9.Thereby lifting the telescopic arm assembly through stretching of vertical lift oil cylinder 10 moves up and down.
Claims (3)
1. iron driller comprises equipment mount pad, workbench, column, vertical lathe assembly etc., and column is fixed on the workbench; The vertical lathe assembly is installed on the guide rail of column; It is characterized in that the floating bearing outer ring is fixed on the equipment mount pad, stationary table is on the floating bearing inner ring; Workbench is provided with power set, and power set are through pinion and the engagement of floating bearing outer ring.
2. according to the said iron driller of claim 1; It is characterized in that the column inner chamber is provided with the vertical lift oil cylinder, the rod end of vertical lift oil cylinder is fixed with chain; Chain strides across sprocket wheel and is connected with the vertical lathe assembly, and the vertical lathe assembly is provided with movable pulley and is positioned at the guide rail that is fixed on the column.
3. according to the said iron driller of claim 2, it is characterized in that the vertical lift oil cylinder is fixed on the holder, holder is fixed on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205382112U CN202370458U (en) | 2011-12-21 | 2011-12-21 | Iron driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205382112U CN202370458U (en) | 2011-12-21 | 2011-12-21 | Iron driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370458U true CN202370458U (en) | 2012-08-08 |
Family
ID=46594165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205382112U Expired - Lifetime CN202370458U (en) | 2011-12-21 | 2011-12-21 | Iron driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939037A (en) * | 2014-03-26 | 2014-07-23 | 南阳二机石油装备(集团)有限公司 | Iron roughneck |
| CN104863530A (en) * | 2015-04-28 | 2015-08-26 | 南通金牛机械制造有限公司 | Portable iron roughneck shrinkage mechanism |
-
2011
- 2011-12-21 CN CN2011205382112U patent/CN202370458U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939037A (en) * | 2014-03-26 | 2014-07-23 | 南阳二机石油装备(集团)有限公司 | Iron roughneck |
| CN103939037B (en) * | 2014-03-26 | 2017-02-15 | 南阳二机石油装备集团股份有限公司 | Iron roughneck |
| CN104863530A (en) * | 2015-04-28 | 2015-08-26 | 南通金牛机械制造有限公司 | Portable iron roughneck shrinkage mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |