CN201284635Y - Guiding system of multifunctional power pliers working device - Google Patents
Guiding system of multifunctional power pliers working device Download PDFInfo
- Publication number
- CN201284635Y CN201284635Y CNU2008200633235U CN200820063323U CN201284635Y CN 201284635 Y CN201284635 Y CN 201284635Y CN U2008200633235 U CNU2008200633235 U CN U2008200633235U CN 200820063323 U CN200820063323 U CN 200820063323U CN 201284635 Y CN201284635 Y CN 201284635Y
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- China
- Prior art keywords
- tong
- main
- clamp
- guide strip
- pincers
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- 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
The utility model provides a guiding system used for the working device of a multifunctional power clamp, relating to a multifunctional power clamp used for the drilling operation of a drilling jig or a workover rig, belonging to the technical field of mechanical manufacture of petroleum drilling and extracting equipment. In the prior art, the working device completes the clamping action without the guiding system; a main clamp assembly and a back clamp assembly clamp the drilling tool or pipe part under the action of the power; and therefore, the manual adjustment is required, the labor intensity is large and the working efficiency is low. The guiding system used for the working device of the multifunctional power clamp comprises a main clamp guiding system and a back clamp guiding system; the back clamp guiding system consists of a back clamp installation guiding plate, a left and a right back clamp hinged with a pin shaft, and a guiding stud; and the main clamp guiding system consists of a main clamp guiding plate, a main clamp positioning plate, a left and a right main clamp body hinged with a step pin shaft, a left and a right main clamp tail, the clamping cylinder body and the piston end of the main clamp respectively hinged with the step pin shaft. The utility model has the advantages of simple structure, reliable performance, reducing the labor intensity, having high efficiency and the like.
Description
Technical field
The device guiding system is made in a kind of multifunction dynamic pincers worker, and particularly a kind of oil drilling or workover treatment clamp with multifunction dynamic, belongs to drilling well and oil production equipment machinery manufacturing technology field.
Background technology
The multifunction dynamic pincers are a kind of oil drilling or workover treatment power equipment, comprise equipment and positioner.Positioner is mainly finished system's gyration, position adjustments moves up and down, seesaws; Equipment comprise main pincers assembly, back-up tong assembly, spinner assembly and on unload buckle device, mainly finish drilling tool or pipe fitting clamping, spinner and go up, the shackle operation.In the prior art, equipment is finished to clamp to move does not have guidance system, main pincers assembly, back-up tong assembly are under dynamic action when clamping drilling tool or pipe fitting, it is placed in the middle consistent with the two clamping drilling tool or pipe fitting center line to need the manual adjustment master to clamp assembly and back-up tong assembly opening, labour intensity greatly, inefficiency.
Summary of the invention
The purpose of this utility model is for the multifunction dynamic pincers worker provides a kind of guidance system as device, is made up of main pincers guidance system, back-up tong guidance system.
The back-up tong guidance system is installed guide strip, left and right sides back-up tong hinging pin shaft, guiding screw pole, back-up tong by back-up tong and guide strip is installed is formed, back-up tong installation guide strip is fixedlyed connected with the equipment installing rack on the positioner, left and right back-up tong is hinged by bearing pin, guiding screw pole is connected at the jaw place with a left side, back-up tong respectively, the back-up tong assembly is placed on back-up tong and installs on the guide strip, be installed in back-up tong by bearing pin, guiding screw pole and install in corresponding three chutes of guide strip, control back-up tong assembly opening is placed in the middle.
Main pincers guidance system is made up of main pincers guide strip, main pincers location-plate, main pincers location-plate is fixedlyed connected with the equipment installing rack on the positioner, main pincers guide strip contacts with main pincers location-plate face, main pincers assembly is placed on back-up tong assembly upper surface, main pincers guide strip is placed on main three alignment pin steps that clamp on the assembly, three alignment pin on the main pincers assembly are installed in corresponding three chutes of main pincers guide strip, and the main pincers of control assembly opening is placed in the middle; Left and right main clamper body is hinged by bearing pin, and left and right main clamper body afterbody is hinged by bearing pin with main clamp locking oil cylinder cylinder body and piston rod respectively, and three alignment pin all have ledge structure.
Main pincers guidance system, three positioning runners of main pincers guide strip to main pincers assembly opening guiding placed in the middle and back-up tong install three positioning runners of guide strip back-up tong assembly opening is led between two parties consistent, guarantee main clamp assembly clamping drilling tool or the pipe fitting theoretical centerline consistent with back-up tong assembly clamping drilling tool or pipe fitting theoretical centerline.
Beneficial effect:
The utlity model has advantages such as simple for structure, dependable performance, reduction labour intensity, operating efficiency height.
Description of drawings
Fig. 1 is multifunction dynamic pincers schematic diagrames;
Fig. 2 is a multifunction dynamic pincers guidance system schematic diagram;
Fig. 3 is the main pincers of a multifunction dynamic pincers guidance system schematic diagram;
Fig. 4 is a multifunction dynamic pincers back-up tong guidance system schematic diagram.
The specific embodiment
The multifunction dynamic pincers worker is as being made up of main pincers guidance system, back-up tong guidance system to system that device is led, the back-up tong guidance system is installed guide strip, left and right sides back-up tong hinging pin shaft, guiding screw pole, back-up tong by back-up tong and guide strip is installed is formed, and main pincers guidance system is made up of main pincers guide strip, the main location-plate that clamps.Back-up tong installation guide strip (103) on the back-up tong guidance system is connected with the equipment installing rack (101) on the equipment (100), left and right sides back-up tong (301), (305) are placed on back-up tong guide strip (103) upper surface are installed, the guiding screw pole (302) that left and right sides back-up tong (301), (305) jaw position connect, (304) and jointed shaft (303) slip in back-up tong is installed corresponding three chutes of guide strip (103) in the middle of the two, assurance left and right sides back-up tong (301), (305) opening are placed in the middle.
Main pincers guide strips (203) on the main pincers guidance system contact with main pincers location-plate (102) face, sliding in three chutes of main pincers guide strips (203) correspondence in left and right main clamper body (201), (206) middle part hinging pin shaft (204) and left and right main clamper body (201), (206) afterbody hinging pin shaft (202), (205), guarantees that left and right main clamper body (201), (206) opening are synchronous.
During work, back-up tong assembly (300), main pincers assembly (200) power opening is to maximum, back-up tong guide strip (103) can guarantee that back-up tong assembly (300) jaw opening is placed in the middle, main clamp locking oil cylinder (207) shrinks and opens main pincers assembly (200), down main pincers guide strips (203) are pulled back in main clamp locking oil cylinder (207) effect and to clamp assemblies (200) to main pincers location-plate (102) arc surface with master after main pincers guide strip (203) arc surface contact and continue to open up into maximum, main pincers assemblies (200) are consistent with back-up tong assembly (300) opening by the main pincers of the control of the chute on the main pincers guide strips (203) assembly (200) jaw afterwards, so just can seize drilling tool or pipe fitting smoothly on both sides by the arms.
Claims (3)
1, a kind of multifunction dynamic pincers worker guidance system of making device is made up of main pincers guidance system, back-up tong guidance system, the back-up tong guidance system is installed guide strip, left and right sides back-up tong hinging pin shaft, guiding screw pole, back-up tong by back-up tong and guide strip is installed is formed, main pincers guidance system is made up of main pincers guide strip, main pincers location-plate, it is characterized in that:
A) back-up tong is installed guide strip and is connected with equipment installing rack on the positioner, left and right back-up tong is hinged by bearing pin, guiding screw pole is connected at the jaw place with left and right back-up tong respectively, the back-up tong assembly is placed on back-up tong and installs on the guide strip, is installed in back-up tong by bearing pin, guiding screw pole and installs in corresponding three chutes of guide strip;
B) main pincers location-plate is connected with equipment installing rack on the positioner, main pincers assembly is placed on back-up tong assembly upper surface, three alignment pin of main pincers assembly are installed in corresponding three chutes of main pincers guide strip and slide, and main pincers guide strip soffit is placed on the step of alignment pin;
C) left and right main clamper body is hinged by bearing pin, and left and right main clamper body afterbody and main clamp locking oil cylinder cylinder body and piston rod are hinged by bearing pin.
2, the guidance system of device is made in multifunction dynamic pincers worker according to claim 1, it is characterized in that: corresponding three alignment pin that main pincers assembly is installed in three positioning runners on the main pincers guide strip, the main pincers of control assembly opening; Back-up tong is installed corresponding left and right back-up tong hinging pin shaft and two guiding screw poles that are connected on a left side, the back-up tong installed of three positioning runners on the guide strip, control back-up tong assembly opening.
3, the guidance system of device is made in multifunction dynamic pincers worker according to claim 1 and 2, and it is characterized in that: alignment pin has ledge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200633235U CN201284635Y (en) | 2008-05-06 | 2008-05-06 | Guiding system of multifunctional power pliers working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200633235U CN201284635Y (en) | 2008-05-06 | 2008-05-06 | Guiding system of multifunctional power pliers working device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284635Y true CN201284635Y (en) | 2009-08-05 |
Family
ID=40949620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200633235U Expired - Fee Related CN201284635Y (en) | 2008-05-06 | 2008-05-06 | Guiding system of multifunctional power pliers working device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284635Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132932A (en) * | 2013-03-14 | 2013-06-05 | 山西北方机械制造有限责任公司 | Screwing and fastening and shackling device used for drilling tool joint |
| CN106968623A (en) * | 2017-05-24 | 2017-07-21 | 上海振华重工(集团)股份有限公司 | It is a kind of that there is the iron driller that clasp forceps is unloaded on new |
| CN112610171A (en) * | 2020-12-24 | 2021-04-06 | 四川宏华石油设备有限公司 | Iron roughneck clamp assembly |
-
2008
- 2008-05-06 CN CNU2008200633235U patent/CN201284635Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132932A (en) * | 2013-03-14 | 2013-06-05 | 山西北方机械制造有限责任公司 | Screwing and fastening and shackling device used for drilling tool joint |
| CN106968623A (en) * | 2017-05-24 | 2017-07-21 | 上海振华重工(集团)股份有限公司 | It is a kind of that there is the iron driller that clasp forceps is unloaded on new |
| CN106968623B (en) * | 2017-05-24 | 2024-03-15 | 上海振华重工(集团)股份有限公司 | Iron roughneck with shackle clamp |
| CN112610171A (en) * | 2020-12-24 | 2021-04-06 | 四川宏华石油设备有限公司 | Iron roughneck clamp assembly |
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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 |
Granted publication date: 20090805 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |