CN203213981U - Laterally-opened hydraulic elevator of drilling machine - Google Patents
Laterally-opened hydraulic elevator of drilling machine Download PDFInfo
- Publication number
- CN203213981U CN203213981U CN 201320206666 CN201320206666U CN203213981U CN 203213981 U CN203213981 U CN 203213981U CN 201320206666 CN201320206666 CN 201320206666 CN 201320206666 U CN201320206666 U CN 201320206666U CN 203213981 U CN203213981 U CN 203213981U
- Authority
- CN
- China
- Prior art keywords
- lever
- connecting rod
- elevator
- oil cylinder
- lock tongue
- 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
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a laterally-opened hydraulic elevator of a drilling machine. A two-hydraulic-cylinder-driven connecting rod control mechanism structurally comprises a lock tongue driving oil cylinder and a gate driving oil cylinder, wherein a piston rod end of the lock tongue driving oil cylinder is connected with a lug plate I, a connecting rod I, a disc lever, a connecting rod II and a lock tongue body; the lug plate I is connected with a lug plate II, a connecting rod III and the disc lever; a piston rod end of the gate driving oil cylinder is sequentially connected with a lug plate III and a connecting rod IV; the connecting rod IV is connected with a left elevator gate and a right elevator gate; a replaceable bushing mechanism structurally comprises a bushing lining which is fixed on an elevator main body and on the gates; a bushing locking pin assembly is arranged at the outer end of a bushing positioning pin; a lock tongue and lever dual-insurance self-locking mechanism adopts the structure as follows: a lever pin shaft I is in openable and closable contact with the bushing lining; the lever pin shaft I is sequentially connected with a lever and a lever pin shaft II; and the lever pin shaft II is in openable and closable contact with the lock tongue body. The laterally-opened hydraulic elevator of the drilling machine can achieve long-distance remote operation.
Description
Technical field
The utility model belongs to the oil drilling and extracting equipment technical field, relates to the laterally opened hydraulic elevator of a kind of rig.
Background technology
Elevator is as one of petroleum drilling and mining key equipment, and its function is mainly used in removing the drill string operation.At present, more common elevator form is the armstrong's patent formula, and a kind of elevator can only adapt to the rountrip needs of corresponding specifications and models tubing string.Its deficiency is: full handwork, and labor strength is big, and job security can not get guaranteeing that seriously restricted brill, well workover efficient, compliance is not enough.
The utility model content
The purpose of this utility model provides the laterally opened hydraulic elevator of a kind of rig, has solved that armstrong's patent formula elevator of the prior art is changed frequently in operation process, poor stability, problem that labour intensity is big.
The technical scheme that the utility model adopts is, the laterally opened hydraulic elevator of a kind of rig comprises biliquid cylinder drive link controlling organization, interchangeable benefit core mechanism, dead bolt and lever self-locking dual fail-safe locking mechanism,
The structure of described biliquid cylinder drive link controlling organization is, comprise that dead bolt drives oil cylinder and the gate drives oil cylinder, the piston rod end that dead bolt drives oil cylinder is connected successively with otic placode I, connecting rod I, disc type lever, connecting rod II, the connecting rod II is connected with lock tongue body, the otic placode I is connected with otic placode II, connecting rod III in addition, and the connecting rod III contacts with the disc type lever; The piston rod end that the gate drives oil cylinder is connected successively with otic placode III, connecting rod IV, and the connecting rod IV is connected with left and right elevator gate;
The structure of described interchangeable benefit core mechanism is to comprise and mend the core lining that benefit core lining is fixed on elevator body and the gate by mending the core alignment pin, is provided with in benefit core alignment pin outer end and mends core lock pin assembly;
The structure of described dead bolt and lever self-locking dual fail-safe locking mechanism is, comprises lever bearing pin I, and lever bearing pin I contacts with the folding of benefit core lining, and lever bearing pin I is connected successively with lever, lever bearing pin II, and lever bearing pin II contacts with the lock tongue body folding.
The beneficial effects of the utility model are: be suitable for land rig and marine drilling platform tackling system, used biliquid cylinder drive link controlling organization, hold, promote the interchangeable benefit core mechanism that the different size tubing string is used, and prevent dead bolt and lever self-locking dual fail-safe locking mechanism that elevator is opened automatically in operation midway; Novel structure, easy to operate, safe and reliable, the automaticity height can be realized the long-distance remote control operation.
Description of drawings
Fig. 1 is the structural representation of the biliquid cylinder drive link controlling organization in the utility model device;
Fig. 2 is the structural representation of the interchangeable benefit core mechanism in the utility model device;
Fig. 3 is dead bolt and the lever self-locking dual fail-safe locking structural scheme of mechanism in the utility model device.
Among the figure, 1. dead bolt drives oil cylinder, and 2. the gate drives oil cylinder, 3. otic placode I, 4. otic placode II, 5. connecting rod I, 6. disc type lever, 7. connecting rod II, 8. connecting rod III, 9. connecting rod IV, 10. otic placode III, 11. mend the core linings, and 12. mend the core alignment pins, 13. mend core lock pin assembly, 14. lock tongue bodies, 15. lever bearing pin I, 16. lever, 17. springs, 18. lever bearing pin II.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The laterally opened hydraulic elevator structure of rig of the present utility model is to comprise biliquid cylinder drive link controlling organization, interchangeable benefit core mechanism, dead bolt and lever self-locking dual fail-safe locking mechanism three parts composition.
As shown in Figure 1, the structure of biliquid cylinder drive link controlling organization is, comprise that dead bolt drives oil cylinder 1 and the gate drives oil cylinder 2, the piston rod end that dead bolt drives oil cylinder 1 is connected successively with otic placode I 3, connecting rod I 5, disc type lever 6, connecting rod II 7, connecting rod II 7 is connected with lock tongue body 14, otic placode I 3 is connected with otic placode II 4, connecting rod III 8 in addition, and connecting rod III 8 contacts with disc type lever 6; The piston rod end that the gate drives oil cylinder 2 is connected successively with otic placode III 10, connecting rod IV 9, and connecting rod IV 9 is connected with left and right elevator gate.
As shown in Figure 2, the structure of interchangeable benefit core mechanism is, comprise and mend core lining 11, mending core lining 11 is fixed on elevator body and the gate by mending core alignment pin 12, the endoporus of mending core lining 11 is 360 ° and surrounds structures entirely, and the internal diameter difference is made as different size, can adapt to the rountrip needs of different size tubing string, for preventing that mending core lining 11 comes off in the course of the work, be provided with benefit core lock pin assembly 13 in benefit core alignment pin 12 outer ends.Change when mending core lining 11, must pull out benefit core lock pin assembly 13 and just can more change jobs.
As shown in Figure 3, the structure of dead bolt and lever self-locking dual fail-safe locking mechanism is, comprise lever bearing pin I 15, lever bearing pin I 15 contacts with mending 11 foldings of core lining, and lever bearing pin I 15 is connected successively with lever 16, lever bearing pin II 18, lever bearing pin II 18 is provided with spring 17, lever bearing pin II 18 contacts with lock tongue body 14 foldings, when lever bearing pin II 18 is blocked lock tongue body 14, with lock tongue body 14 positioning and lockings, lever bearing pin II 18 withdraws from when not contacting lock tongue body 14, and lock tongue body 14 is in free state.
After lock tongue body 14 is closed, elevator when work, mend core lining 11 pressurizeds power is delivered on the lever bearing pin I 15, by lever 16, the sequentially-operating of spring 17 makes lever bearing pin II 18 block lock tongue body 14, prevents that elevator from opening automatically in operation midway.When removing auto-lock function, move opposite with it.
The opening action process that the utility model device is implemented the elevator gate is:
The first step: dead bolt drives fluid cylinder 1 withdrawal, and otic placode I 3, connecting rod I 5, disc type lever 6, connecting rod II 7 are docile and obedient the order action, and lock tongue body 14 is opened.
Second step: the gate drives oil cylinder 2 withdrawals, and otic placode II 4, otic placode III 10, connecting rod III 8, connecting rod IV 9 are docile and obedient the order action, and left and right elevator gate is opened.
Elevator gate closing motion is opposite with the gate opening action.
The utility model device is mainly used in removing the drill string operation, be applicable to the hydraulically powered full automatic drilling rig hydraulic elevator that land rig and marine drilling platform rig tackling system use, the drive form of elevator adopts hydraulic-driven, by stretching of hydraulic cylinder, realize the opening and closing action of left and right valve by linkage; Elevator inside is provided with the lock tongue body self-locking mechanism, avoids causing security incident because reasons such as vibrations cause the lock tongue body release.
Claims (3)
1. laterally opened hydraulic elevator of rig is characterized in that: comprise biliquid cylinder drive link controlling organization, interchangeable benefit core mechanism, dead bolt and lever self-locking dual fail-safe locking mechanism,
The structure of described biliquid cylinder drive link controlling organization is, comprise that dead bolt drives oil cylinder (1) and the gate drives oil cylinder (2), the piston rod end that dead bolt drives oil cylinder (1) is connected successively with otic placode I (3), connecting rod I (5), disc type lever (6), connecting rod II (7), connecting rod II (7) is connected with lock tongue body (14), otic placode I (3) is connected with otic placode II (4), connecting rod III (8) in addition, and connecting rod III (8) contacts with disc type lever (6); The piston rod end that the gate drives oil cylinder (2) is connected successively with otic placode III (10), connecting rod IV (9), and connecting rod IV (9) is connected with left and right elevator gate;
The structure of described interchangeable benefit core mechanism is to comprise and mend core lining (11) that benefit core lining (11) is fixed on elevator body and the gate by mending core alignment pin (12), is provided with in benefit core alignment pin (12) outer end and mends core lock pin assembly (13);
The structure of described dead bolt and lever self-locking dual fail-safe locking mechanism is, comprise lever bearing pin I (15), lever bearing pin I (15) contacts with the folding of benefit core lining (11), lever bearing pin I (15) is connected successively with lever (16), lever bearing pin II (18), and lever bearing pin II (18) contacts with lock tongue body (14) folding.
2. the laterally opened hydraulic elevator of rig according to claim 1 is characterized in that: the endoporus of described benefit core lining (11) is 360 ° and surrounds structures entirely, and the internal diameter difference is made as different size.
3. the laterally opened hydraulic elevator of rig according to claim 1, it is characterized in that: described lever bearing pin II (18) is provided with spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206666 CN203213981U (en) | 2013-04-23 | 2013-04-23 | Laterally-opened hydraulic elevator of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206666 CN203213981U (en) | 2013-04-23 | 2013-04-23 | Laterally-opened hydraulic elevator of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213981U true CN203213981U (en) | 2013-09-25 |
Family
ID=49203528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206666 Expired - Fee Related CN203213981U (en) | 2013-04-23 | 2013-04-23 | Laterally-opened hydraulic elevator of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213981U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929536A (en) * | 2015-06-29 | 2015-09-23 | 山东胜利石油装备产业技术研究院 | Full automatic elevator |
| CN105178886A (en) * | 2015-08-26 | 2015-12-23 | 苏浩 | Automation control mechanism of valve elevator |
| CN105822237A (en) * | 2016-05-06 | 2016-08-03 | 马拴荣 | Small-tonnage hydraulic elevator for repairing well |
| CN108942315A (en) * | 2018-09-10 | 2018-12-07 | 中石化四机石油机械有限公司 | Large torque rotating clamping device |
| CN113513279A (en) * | 2021-08-31 | 2021-10-19 | 北京捷杰西石油设备有限公司 | Hydraulic elevator |
-
2013
- 2013-04-23 CN CN 201320206666 patent/CN203213981U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929536A (en) * | 2015-06-29 | 2015-09-23 | 山东胜利石油装备产业技术研究院 | Full automatic elevator |
| CN104929536B (en) * | 2015-06-29 | 2017-05-10 | 山东胜利石油装备产业技术研究院 | Full automatic elevator |
| CN105178886A (en) * | 2015-08-26 | 2015-12-23 | 苏浩 | Automation control mechanism of valve elevator |
| CN105822237A (en) * | 2016-05-06 | 2016-08-03 | 马拴荣 | Small-tonnage hydraulic elevator for repairing well |
| CN108942315A (en) * | 2018-09-10 | 2018-12-07 | 中石化四机石油机械有限公司 | Large torque rotating clamping device |
| CN113513279A (en) * | 2021-08-31 | 2021-10-19 | 北京捷杰西石油设备有限公司 | Hydraulic elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203213981U (en) | Laterally-opened hydraulic elevator of drilling machine | |
| CN205689156U (en) | A kind of high-adaptability stress decentralized bidirectional hydraulic drilling jar | |
| US10538976B2 (en) | Floor wrench for a drilling rig | |
| CN206352488U (en) | Oil-well rig reversible hydraulic elevator | |
| CN101672167A (en) | Split type hydraulic elevator | |
| CN201865600U (en) | Novel hydraulic elevator | |
| CN105822237A (en) | Small-tonnage hydraulic elevator for repairing well | |
| CN104563915B (en) | A kind of hydraulic elevator of band folding instruction | |
| CN201106431Y (en) | High temperature no-killing well working equipment | |
| CN202673182U (en) | Automatic tubular column support device | |
| CN102409994A (en) | Ram blowout preventer based on linear motor | |
| CN209011775U (en) | The trigger mechanism of hydraulic elevator system | |
| CN204941383U (en) | Hydraulic pressure automatic turning elevator | |
| CN209129577U (en) | A kind of 7 " non-rotating gravity set packers of limited times | |
| CN207110999U (en) | Hydraulic elevator load secure mechanical is locked | |
| CN110952936A (en) | Power elevator and control method thereof | |
| CN211038541U (en) | Novel hydraulic elevator with opening and closing signal indication | |
| CN204941382U (en) | Valve elevator Automated condtrol mechanism | |
| CN203698237U (en) | Landing leg locking device and concrete pump truck | |
| CN210825118U (en) | Auxiliary elevator | |
| CN206418976U (en) | A kind of proximity switch triggering pin protection formula hydraulic elevator | |
| CN2555383Y (en) | Side-opening elevator | |
| CN205805492U (en) | A kind of ram preventer | |
| CN214741154U (en) | Straight shoulder hydraulic elevator with hydraulic and load double safety lock structure | |
| CN201873443U (en) | Split hydraulic elevator |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160423 |