CN2903346Y - Full auto hydraulic spider - Google Patents
Full auto hydraulic spider Download PDFInfo
- Publication number
- CN2903346Y CN2903346Y CN 200620030156 CN200620030156U CN2903346Y CN 2903346 Y CN2903346 Y CN 2903346Y CN 200620030156 CN200620030156 CN 200620030156 CN 200620030156 U CN200620030156 U CN 200620030156U CN 2903346 Y CN2903346 Y CN 2903346Y
- Authority
- CN
- China
- Prior art keywords
- main body
- power cylinder
- automatic hydraulic
- hydraulic pressure
- piston rod
- 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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- Clamps And Clips (AREA)
Abstract
The automatic hydraulic pressure chuck is a holding instrument used for putting in and taking out of the pipe rod from oil well which overcomes the shortcomings of other techniques. The position indicator is equipped on the main body and the two pieces of main body is integrated by a pin shaft. The outer circle of slips teeth is engaged with the inner circle slideway of the main body and slides up and down. A power jar is beset inside the main body. The piston rod and a guide rod of the power jar are connected and fixed on a support dish which is connected with the slips teeth by the connecting plate. The abrasion resistance ring under which a cleaning lacquer disk is arranged is provided below the main body. The automatic hydraulic pressure chuck is an all-round automation which reduces labor strength, improves safety and working efficiency.
Description
One, technical field: the utility model relates to that oil field (or mining site) is used for transferring or uses during the take-off pipe bar in well a kind of clamping device, especially fully automatic hydraulic chuck.
Two, background technology: at present, oil field (or mining site) is used for transferring in well or the take-off pipe bar mostly adopts portable slips, earlier slips is opened during use, and is again that slips is locked after the pipe bar cramp is lived, the pipe bar is sent to be needed also to need manually slips to be opened behind the position, could take out the pipe bar.Because the slips own wt is bigger, generally at the 60-80 kilogram, need to be equipped with many people in shifts, labor strength is big, and safety factor is low.When the pipe bar is tripped out by the shaft bottom, need manually scrape mud or join special scraper in addition.
Three, summary of the invention: the purpose of this utility model provides and a kind ofly can dismantle fast automatically, the mounting pipe bar, and can scrape mud, saves manpower, fully automatic hydraulic chuck easy to use.It has overcome the shortcoming of other technology, and the purpose of this utility model is achieved in that it is to be formed by connecting by supporting disk, slip insert, piston rod, bearing pin, power cylinder, main body, wear ring, cleaning lacquer disk(-sc), guide peg, position indicator, junction plate.Position indicator is installed on the main body, and two main bodys connect into an integral body by bearing pin; The outer ring of slip insert cooperates with the inner ring slideway of main body and can slide up and down relatively; Power cylinder is embedded in the inside of main body, and the piston rod of power cylinder is connected with guide peg and is fixed on the supporting disk; Junction plate links together slip insert and supporting disk; Wear ring is contained in the below of main body, the cleaning lacquer disk(-sc) be installed in wear ring below; Power source in the power cylinder (5) also can adopt compressed air source except that adopting the hydraulic pressure.
Originally be to have the following advantages with novel: built-in air cylinder structure has reduced the working depth of slips; work plane during this chuck pinch tube bar is basic concordant with the rig floor face; wear ring has been installed below chuck can protect slip insert not to be damaged; the bottom cleaning lacquer disk(-sc) of installing can scrape the dirt on the pipe bar in well head, has avoided environment pollution.The all operations of chuck all has a people to finish, and has really accomplished full-automation, has promptly reduced labour intensity and has improved security performance and improved operating efficiency again.
Four, description of drawings: Fig. 1 is the structural representation of fully automatic hydraulic chuck, among the figure 1, supporting disk 2, slip insert 3, piston rod 4, bearing pin 5, power cylinder 6, main body 7, wear ring 8, cleaning lacquer disk(-sc) 9, guide peg 10, position indicator 11, junction plate
Five, the specific embodiment: in Fig. 1, position indicator 10 is installed on the main body 6, and two main bodys 6 connect into an integral body by bearing pin 4; The outer ring of slip insert 2 cooperates with the inner ring slideway of main body 6 and can slide up and down relatively, and power cylinder 5 is embedded in the inside of main body 6, and the piston rod 3 of power cylinder 5 is connected with guide peg 9 and is fixed on the supporting disk 1; Junction plate 11 links together slip insert 2 and supporting disk 1, and wear ring 7 is contained in the below of main body 6, cleaning lacquer disk(-sc) 8 be installed in wear ring 7 below; Power source in the power cylinder (5) also can adopt compressed air source except that adopting the hydraulic pressure.
Claims (2)
1, the fully automatic hydraulic chuck comprises supporting disk (1), slip insert (2), piston rod (3), bearing pin (4), power cylinder (5), main body (6), wear ring (7), cleaning lacquer disk(-sc) (8), guide peg (9), position indicator (10), junction plate (11), it is characterized in that: position indicator (10) is installed on the main body (6), two main bodys (6) connect into an integral body by bearing pin (4), the outer ring of slip insert (2) cooperates and relative sliding up and down with the inner ring slideway of main body (6), power cylinder (5) is embedded in the inside of main body (6), the piston rod (3) of power cylinder (5) is connected with guide peg (9) and is fixed on the supporting disk (1), junction plate (11) links together slip insert (2) and supporting disk (1), wear ring (7) is contained in the below of main body (6), the cleaning lacquer disk(-sc) (8) be installed in wear ring (7) below.
2, fully automatic hydraulic chuck according to claim 1 is characterized in that: the power source in the power cylinder (5) also can adopt compressed air source except that adopting the hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030156 CN2903346Y (en) | 2006-03-14 | 2006-03-14 | Full auto hydraulic spider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030156 CN2903346Y (en) | 2006-03-14 | 2006-03-14 | Full auto hydraulic spider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903346Y true CN2903346Y (en) | 2007-05-23 |
Family
ID=38078754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030156 Expired - Lifetime CN2903346Y (en) | 2006-03-14 | 2006-03-14 | Full auto hydraulic spider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903346Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626081A (en) * | 2014-10-31 | 2016-06-01 | 徐州徐工铁路装备有限公司 | Working rod guide-in device, operation arm and underground excavation trolley |
| WO2019080216A1 (en) * | 2017-10-27 | 2019-05-02 | 济南芯乐智能设备有限公司 | Full-automatic industrial robot for oil workover rod and tube operations |
| CN115653519A (en) * | 2022-12-09 | 2023-01-31 | 江苏诚创智能装备有限公司 | Hydraulic slip device for petroleum drilling |
-
2006
- 2006-03-14 CN CN 200620030156 patent/CN2903346Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626081A (en) * | 2014-10-31 | 2016-06-01 | 徐州徐工铁路装备有限公司 | Working rod guide-in device, operation arm and underground excavation trolley |
| WO2019080216A1 (en) * | 2017-10-27 | 2019-05-02 | 济南芯乐智能设备有限公司 | Full-automatic industrial robot for oil workover rod and tube operations |
| CN115653519A (en) * | 2022-12-09 | 2023-01-31 | 江苏诚创智能装备有限公司 | Hydraulic slip device for petroleum drilling |
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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: 20070523 |
|
| EXPY | Termination of patent right or utility model |