CN205154072U - Support pincers with auto -Turning - Google Patents
Support pincers with auto -Turning Download PDFInfo
- Publication number
- CN205154072U CN205154072U CN201520859647.XU CN201520859647U CN205154072U CN 205154072 U CN205154072 U CN 205154072U CN 201520859647 U CN201520859647 U CN 201520859647U CN 205154072 U CN205154072 U CN 205154072U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cylinder
- chela
- master cylinder
- pin
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 10
- 241000040710 Chela Species 0.000 claims description 40
- 210000000078 claw Anatomy 0.000 abstract 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 2
- 238000005553 drilling Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a support pincers with auto -Turning, fixed mounting has a master cylinder on the base, and each side of the cylinder of master cylinder is articulated simultaneously to have I and connecting rod II on the connecting rod, and connecting rod I that should the side corresponds with right claw and left claw simultaneously with II other ends on the connecting rod and articulates, the first both sides of tailpiece of the piston rod of master cylinder articulate through the connecting rod II of a connecting rod III with this side respectively, right claw, the left claw outside respectively fixed mounting have a pin hydro -cylinder, the piston rod of pin hydro -cylinder upwards and the crank articulated, crank and pin fixed connection, being provided with two connection otic placodes on the cylinder of master cylinder, connecting idler frame and adjusting oil cylinder's cylinder respectively, the outer end of idler frame is provided with the idler assembly, and the adjusting oil cylinder tailpiece of the piston rod head is articulated with the fulcrum that the idler put up. The utility model discloses a device, simple structure, reliable operation.
Description
Technical field
The utility model belongs to oil drill equipment technical field, relates to a kind of support pincers with automatic regulation function.
Background technology
At present, make a trip in drillng operation process drilling tool time mainly rely on driller on drilling floor surface and quadruple board platform, be thisly responsible for processing that the mode operating efficiency of drilling tool is low by special messenger, working strength greatly, there is potential safety hazard.Along with the development of oil-well rig automaticity, some can substitute manpower is more and more subject to each side favor to the equipment completing tubing string process, and can pincers be helped to arrive assigned address as the vitals in tubing string treatment facility to drilling tool vital effect.
Utility model content
The purpose of this utility model is to provide a kind of support pincers with automatic regulation function, solves prior art and relies on manpower operation, there is inefficiency, working strength is high, security risk is high problem.
The technical scheme that the utility model adopts is, a kind of support pincers with automatic regulation function, comprise base, base is installed with master cylinder, the cylinder barrel side of master cylinder is hinged with a connecting rod I and a connecting rod II simultaneously, hinged with right chela while of the connecting rod I of this side and connecting rod II other end; The cylinder barrel opposite side of master cylinder is hinged with another connecting rod I and another connecting rod II simultaneously, hinged with left chela while of the connecting rod I of this side and connecting rod II other end; The piston rod end both sides of master cylinder are hinged with the connecting rod II of this side respectively by a connecting rod III;
Outside right chela, left chela, be installed with a pin oil cylinder respectively, the piston rod of pin oil cylinder is upwards hinged with crank, and crank is fixedly connected with pin, and each pin is arranged on right chela, left chela upper surface;
The cylinder barrel of master cylinder is provided with two places and connects otic placodes, connect the cylinder barrels of idle pulley frame and adjustment oil cylinder respectively, idle pulley frame external end head is provided with idle pulley assembly, and adjustment cylinder piston rod termination is point articulated with propping up of idle pulley frame.
The support pincers with automatic regulation function of the present utility model, are further characterized in that:
The front end of right chela, left chela is fixedly installed a limited block respectively.
The beneficial effects of the utility model are, are embodied in the following aspects:
1) the utility model device can be arranged on the tubing string treatment facilities such as automatic rigger, two-deck table mechanical arm, drilling floor surface manipulator, buffer mechanism hand, plays the effect that a kind of device many places use, the interchangeability between raising equipment.
2) binding clip meets the requirement of all drilling tools within the scope of 27/8 ＂-93/4 ＂, has the advantages that accommodation is large, controllability is strong.
3) left and right chela and master cylinder adopt the type of attachment of parallelogram, and what automatically can adjust left and right chela opens crotch size.
4) left and right chela is parallel opens, and save space, when pipe setback fingerboard spacing is less, chela also can put in thribble district, and not easily collide, safety is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model device;
Fig. 2 is the lateral view of the utility model device when helping 93/4 ＂ drill collar;
Fig. 3 is the top view of the utility model device when helping 93/4 ＂ drill collar;
Fig. 4 is that the utility model device helps the top view after hiding idle pulley assembly during 93/4 ＂ drill collar;
Fig. 5 is the lateral view of the utility model device when helping 27/8 ＂ drilling rod;
Fig. 6 is the top view of the utility model device when helping 27/8 ＂ drilling rod.
In figure, 1. base, 2. master cylinder, 3. connecting rod I, 4. connecting rod II, 5. connecting rod III, 6. right chela, 7. left chela, 8. pin oil cylinder, 9. pin, 10. limited block, 11. cranks, 12. idle pulley assemblies, 13. idle pulley framves, 14. adjustment oil cylinders.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, utility model is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the structure of the utility model device is, has comprised the base 1 of main support effect, and base 1 is fixed on tubing string treatment facility; Base 1 is installed with master cylinder 2, the cylinder barrel of master cylinder 2 is fixedly connected with base 1 by bolt, and master cylinder 2 is core components of the utility model device,
The cylinder barrel side of master cylinder 2 is hinged with a connecting rod I 3 and a connecting rod II 4 simultaneously, hinged with right chela 6 while of the connecting rod I 3 of this side and connecting rod II 4 other end; The cylinder barrel opposite side of master cylinder 2 is hinged with another connecting rod I 3 and another connecting rod II 4 simultaneously, hinged with left chela 7 while of the connecting rod I 3 of this side and connecting rod II 4 other end, four hinges A, B, C, D of every side all form the linkage of one group of parallelogram;
The piston rod end both sides of master cylinder 2 are hinged with the connecting rod II 4 of this side respectively by a connecting rod III 5, the piston rod of master cylinder 2 promotes two connecting rods III 5 and drives corresponding connecting rod II 4 to move when stretching out, namely two connecting rods III 5 pull the AB limit of two groups of parallelogram linkage ABDC and CD limit to rotate around center of rotation A and C, realize right chela 6 and the folding of left chela 7 synchronous parallel;
A pin oil cylinder 8 is installed with respectively outside right chela 6, left chela 7, the piston rod of pin oil cylinder 8 is upwards hinged with crank 11, pin oil cylinder 8 and crank 11 pinned connection, crank 11 is fixedly connected with pin 9 by the cooperation of hexagonal hole axle, each pin 9 passing hole axle cooperation is arranged on right chela 6, left chela 7 upper surface, is stretched control the upset of pin 9 by the piston rod of pin oil cylinder 8; Right chela 6 is respectively arranged with a limited block 10 with left chela 7 front end, and limited block 10 is bolted on right chela 6, left chela 7, and limited block 10 is for limiting pin 9 axial float forward;
The cylinder barrel of master cylinder 2 is provided with two places and connects otic placode, connect the cylinder barrel of idle pulley frame 13 and adjustment oil cylinder 14 respectively, idle pulley frame 13 external end head is provided with idle pulley assembly 12, propping up of adjustment oil cylinder 14 piston rod end and idle pulley frame 13 is point articulated, the piston rod of adjustment oil cylinder 14 stretches and can realize the rotation of idle pulley frame 13, is convenient to the support position regulating idle pulley assembly 12.
The operating principle of the utility model device is:
1) specification needing to process drilling tool is judged; With reference to Fig. 3, Fig. 4, Fig. 5, being view during support 93/4 ＂ drill collar, with reference to Fig. 5, Fig. 6, is view during support 27/8 ＂ drilling rod;
2) the piston rod stroke by changing master cylinder 2 drives parallelogram linkage to adjust and opens crotch size between right chela 6, left chela 7, ensures that drill collar or drilling tool can enter binding clip smoothly;
3) controlling the corner of idle pulley frame 13 by changing adjustment oil cylinder 14 piston rod stroke, ensureing that idle pulley assembly 12 is positioned at suitable position when receiving drill collar or drilling tool;
4) piston rod of pin oil cylinder 8 is retracted and pin 9 is flipped up, and does not have jam when ensureing that drill collar or drilling tool enter binding clip;
5) after right chela 6, left chela 7 cross drill collar or drilling tool foremost, the piston rod of pin oil cylinder 8 stretches out and makes pin 9 overturn 90 °, drill collar or drilling tool is encircled in right chela 6, left chela 7;
6), after this device helps drill collar or drilling tool to arrive assigned address, can finely tune the position of drill collar or drilling tool by changing adjustment oil cylinder 14 piston rod stroke, during as connect thribble make-up at well head, drill pipe box and pin center line needs to overlap.
Claims (2)
1. one kind has the support pincers of automatic regulation function, it is characterized in that: comprise base (1), base (1) is installed with master cylinder (2),
The cylinder barrel side of master cylinder (2) is hinged with a connecting rod I (3) and a connecting rod II (4) simultaneously, hinged with right chela (6) while of the connecting rod I (3) of this side and connecting rod II (4) other end; The cylinder barrel opposite side of master cylinder (2) is hinged with another connecting rod I (3) and another connecting rod II (4) simultaneously, hinged with left chela (7) while of the connecting rod I (3) of this side and connecting rod II (4) other end;
The piston rod end both sides of master cylinder (2) are hinged with the connecting rod II (4) of this side respectively by a connecting rod III (5);
A pin oil cylinder (8) is installed with respectively in right chela (6), left chela (7) outside, the piston rod of pin oil cylinder (8) is upwards hinged with crank (11), crank (11) is fixedly connected with pin (9), and each pin (9) is arranged on right chela (6), left chela (7) upper surface;
The cylinder barrel of master cylinder (2) is provided with two places and connects otic placode, connect the cylinder barrel of idle pulley frame (13) and adjustment oil cylinder (14) respectively, idle pulley frame (13) external end head is provided with idle pulley assembly (12), and propping up of adjustment oil cylinder (14) piston rod end and idle pulley frame (13) is point articulated.
2. the support pincers with automatic regulation function according to claim 1, is characterized in that: the front end of described right chela (6), left chela (7) is fixedly installed a limited block (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859647.XU CN205154072U (en) | 2015-10-30 | 2015-10-30 | Support pincers with auto -Turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859647.XU CN205154072U (en) | 2015-10-30 | 2015-10-30 | Support pincers with auto -Turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154072U true CN205154072U (en) | 2016-04-13 |
Family
ID=55689780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859647.XU Expired - Fee Related CN205154072U (en) | 2015-10-30 | 2015-10-30 | Support pincers with auto -Turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154072U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304529A (en) * | 2018-10-26 | 2019-02-05 | 杭州恒立制造科技有限公司 | Round tube welds rotating device |
| CN111119762A (en) * | 2019-12-17 | 2020-05-08 | 宝鸡石油机械有限责任公司 | Drilling machine tubular column processing manipulator supporting clamp with composite function |
| CN111980601A (en) * | 2020-09-23 | 2020-11-24 | 三一集团有限公司湖南分公司 | Tubular column grabbing device and equipment |
| CN113137193A (en) * | 2021-05-21 | 2021-07-20 | 青岛泰众能源技术有限公司 | Combined type double-layer iron stand device |
-
2015
- 2015-10-30 CN CN201520859647.XU patent/CN205154072U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304529A (en) * | 2018-10-26 | 2019-02-05 | 杭州恒立制造科技有限公司 | Round tube welds rotating device |
| CN111119762A (en) * | 2019-12-17 | 2020-05-08 | 宝鸡石油机械有限责任公司 | Drilling machine tubular column processing manipulator supporting clamp with composite function |
| CN111119762B (en) * | 2019-12-17 | 2022-04-22 | 宝鸡石油机械有限责任公司 | Drilling machine tubular column processing manipulator supporting clamp with composite function |
| CN111980601A (en) * | 2020-09-23 | 2020-11-24 | 三一集团有限公司湖南分公司 | Tubular column grabbing device and equipment |
| CN113137193A (en) * | 2021-05-21 | 2021-07-20 | 青岛泰众能源技术有限公司 | Combined type double-layer iron stand device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: BAOJI OILFIELD MACHINERY Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co.,Ltd. Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |