CN201818253U - Pipe column tong for oilfield drilling - Google Patents
Pipe column tong for oilfield drilling Download PDFInfo
- Publication number
- CN201818253U CN201818253U CN2010205269505U CN201020526950U CN201818253U CN 201818253 U CN201818253 U CN 201818253U CN 2010205269505 U CN2010205269505 U CN 2010205269505U CN 201020526950 U CN201020526950 U CN 201020526950U CN 201818253 U CN201818253 U CN 201818253U
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- China
- Prior art keywords
- connecting rod
- casing
- steel ball
- spring
- pincers
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- Expired - Fee Related
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Abstract
The utility model discloses a pipe column tong for oilfield drilling, which comprises a main frame steering device, a four bar linkage telescoping mechanism, a fixed tong, a spinner tong, a punching tong, a follow-up stroke controller and a screw spring, wherein the main frame steering device comprises a frame post; a height adjusting oil cylinder is rotationally mounted outside the frame post in a jacketing manner; a piston rod of a telescoping oil cylinder is movably linked with an elbow joint; and two linkage gears meshed with each other are rotationally mounted inside the elbow joint. The utility model has the advantages that the overall weight is lessened, the safety property is increased, the rotating and the telescoping are more flexible, simpler and more convenient; and the tool can be applied to pipe column tongs with different pipe diameters, and the practical operation is simple and convenient.
Description
Technical field
The utility model relates to the oil drilling technical field, specifically belongs to a kind of oil field welldrilling tubing string tonger.
Background technology
Oil well pipe can be divided into two big classes on function, a class is an oil casing, and another kind of is drill string.Oil casing mainly comprises sleeve pipe, oil pipe and annex.Drill string mainly comprises drilling rod, drill collar, kelly bar and member thereof (tool joint, crossover sub and pipe nipple etc.).Modern petroleum industry technology merges the part of functions of two classes, as casing drilling tubing string, operation and drilling well coiled tubing post.
The utility model content
The purpose of this utility model provides a kind of oil field welldrilling tubing string tonger, and overall weight alleviates, and security performance increases, and the flexible and convenient more of rotating, stretch adapts to the tubing string clamp requirement of different tube diameters, and practical operation is easy.
The technical solution of the utility model is as follows:
A kind of oil field welldrilling tubing string tonger, include mainframe transfer, four connecting rod telescoping mechanisms, fixing pincers, spinner pincers, impact tong, servo-actuated journey controller, screw spring, described mainframe transfer includes framework pillar, the outer turning set of framework pillar is equipped with height control cylinder, be rotatablely equipped with the telescopic arm support on the piston rod of height control cylinder, the height control cylinder outside is provided with the push-jump oil cylinder that is fixed on the framework pillar, and the piston rod of push-jump oil cylinder and height control cylinder lateral wall are hinged; Described four connecting rod telescoping mechanisms include elbow arm joint, telescopic oil cylinder, the piston rod of telescopic oil cylinder and elbow arm joint active link, be rotatablely equipped with intermeshing two linkage gears in the elbow arm joint, two linkage gears are fixedly connected with lower-left connecting rod, bottom right connecting rod respectively, be connected with the upper left connecting rod that be arranged in parallel with lower-left connecting rod, bottom right connecting rod, upper right connecting rod respectively in the elbow arm joint, the other end of upper left connecting rod, lower-left connecting rod is movably hinged respectively in the telescopic arm support, and the other end of upper right connecting rod, bottom right connecting rod is movably hinged respectively on independent rack; Described fixedly pincers include fixing pincers casing, fixing pincers casing is provided with ante-chamber, back cavity, ante-chamber is provided with the U-shaped breach, the left and right side of U-shaped breach is fixed with left and right dividing plate respectively, be fixed with clamping cylinder on the left and right dividing plate respectively, the piston rod of clamping cylinder is connected with jaw, and jaw is provided with dental lamina; Described spinner pincers include spinner pincers casing, and spinner pincers casing hangs on the independent rack by four screw rods that are set with spring, in the spinner pincers casing clamping cylinder are installed, and clamping cylinder is connected with the rotation nip rolls, and the rotation nip rolls is by the hydraulic motor transmission; Described impact tong includes the impact tong casing, the impact tong casing is installed with the C shaped steel ball track rolling of fixing pincers casing upper end, be fixed with on the independent rack and dash the button oscillating oil cylinder, dashing the piston rod of button oscillating oil cylinder and the sidewall of impact tong casing is movably hinged, establish clamping cylinder in the impact tong casing, be connected with the V-arrangement jaw on the piston rod of clamping cylinder, the V-arrangement jaw is provided with dental lamina; Described servo-actuated journey controller is included in the back cavity of fixing pincers casing and is provided with ultrasound electric machine, ball-screw, and spiral is combined with the collision axle on the ball-screw, and the front end of collision axle extend into the ante-chamber of the fixing pincers of collision axle casing, and the rear end is fitted with contact switch; Described screw spring includes in telescopic arm front end both sides and has the spring putting hole, be equipped with spring in the spring putting hole, the upper ends of spring has push rod, and the push rod overhead is on the transverse slat of telescopic arm, the lower end of spring putting hole is provided with holder, and spiral is combined with and holds out against screw in the holder.
Described linkage gear both ends of the surface have slot, have the grafting piece that matches with slot on the end of lower-left connecting rod, bottom right connecting rod.
Be fixed with installing plate on the described independent rack, have installing hole on the installing plate, screw rod passes installing hole, leaves the space between installing hole and the screw rod.
Described C shaped steel ball track includes the ring body base of lower floor and the v-shaped track on upper strata, uniform several steel ball installing holes that has in the ring body base, the steel ball cover is housed in the steel ball installing hole, be provided with steel ball in the steel ball cover, the steel ball below is equipped with spring, the upper end rest of steel ball v-shaped track, and the impact tong casing is being put in the v-shaped track holder.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1, reduce the working depth of finishing equipment by the effect of height control cylinder, push-jump oil cylinder promotes the telescopic arm support and rotates around framework pillar, adjusts the operative orientation of equipment, and the positioning accuracy height is easy to operate;
2, by the telescopic oil cylinder stretching motion, promote telescoping mechanism expansion or withdrawal, by the linkage gear transmission, the precision height of collapsing length, shift length is controlled easily;
3, be separately installed with clamping cylinder on left and right dividing plate, tubing string clamps stable, has guaranteed the precision size that connects between the tubing string;
4, spinner pincers casing can possess corresponding limited free displacement on independent rack, adapts to the tubing string that diverse location requires, and the tubing string of rotation clamps stable, has guaranteed the precision size that connects between the tubing string;
5, the impact tong casing is swung by being fixed on independent rack upper punch button oscillating oil cylinder, and by the anchor clamps oil cylinder tubing string is clamped, and can realize screwing or outwarding winding, and adapts to the tubing string of different tube diameters, has guaranteed the stability of spinner tubing string;
6, be respectively equipped with two lateral balances that spring keeps working clamp at the telescopic arm front end, can hold out against the pretightning force of screw control spring by adjustment, reasonable in design, easy to make.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Number in the figure: 1, framework pillar; 2, the integrated control cabinet of hydraulic pressure; 3, height control cylinder; 4, telescopic arm support; 5, push-jump oil cylinder; 6, telescopic oil cylinder; 7, four connecting rod telescoping mechanisms; 8, linkage gear; 9, elbow arm joint; 10, dash the button oscillating oil cylinder; 11, independent rack; 12, screw spring; 13, hydraulic motor; 14, rotation nip rolls; 15, spinner pincers casing; 16, balancing spring governor motion; 17, impact tong casing; 18, C shaped steel ball track; 19, synchronous valve; 20, servo-actuated journey controller; 21, jaw; 22, dental lamina; 23, clamping cylinder; 24, fixing pincers casing; 25, left and right dividing plate.
The specific embodiment
Referring to accompanying drawing, a kind of oil field welldrilling tubing string tonger, include the mainframe transfer, four connecting rod telescoping mechanisms 7, fixing pincers, the spinner pincers, impact tong, servo-actuated journey controller 21, screw spring 12, balancing spring governor motion 16, the integrated control cabinet 2 of hydraulic pressure, synchronous valve 19, the mainframe transfer includes framework pillar 1, framework pillar 1 outer turning set is equipped with height control cylinder 3, be rotatablely equipped with telescopic arm support 4 on the piston rod of height control cylinder, the height control cylinder outside is provided with the push-jump oil cylinder 5 that is fixed on the framework pillar, and the piston rod of push-jump oil cylinder and height control cylinder lateral wall are hinged; Four connecting rod telescoping mechanisms include elbow arm joint 9, telescopic oil cylinder 6, the piston rod of telescopic oil cylinder and elbow arm joint active link, be rotatablely equipped with intermeshing two linkage gears 8 in the elbow arm joint, the linkage gear both ends of the surface have slot, the lower-left connecting rod, has the grafting piece that matches with slot on the end of bottom right connecting rod, two linkage gears are fixedly connected with the lower-left connecting rod respectively, the bottom right connecting rod, be connected with respectively and the lower-left connecting rod in the elbow arm joint, the upper left connecting rod that the bottom right connecting rod be arranged in parallel, upper right connecting rod, upper left connecting rod, the other end of lower-left connecting rod is movably hinged respectively in the telescopic arm support, upper right connecting rod, the other end of bottom right connecting rod is movably hinged respectively on independent rack; Fixedly pincers include fixing pincers casing, fixing pincers casing 24 is provided with ante-chamber, back cavity, ante-chamber is provided with the U-shaped breach, the left and right side of U-shaped breach is fixed with left and right dividing plate 25 respectively, be fixed with clamping cylinder 23 on the left and right dividing plate respectively, the piston rod of clamping cylinder is connected with jaw 21, and jaw is provided with dental lamina 22; The spinner pincers include spinner pincers casing, and spinner pincers casing hangs on the independent rack by four screw rods that are set with spring, in the spinner pincers casing clamping cylinder are installed, and clamping cylinder is connected with rotation nip rolls 14, and the rotation nip rolls is by hydraulic motor 13 transmissions; Impact tong includes impact tong casing 17, the impact tong casing is installed with C shaped steel ball track 18 rollings of fixing pincers casing upper end, be fixed with on the independent rack 11 and dash button oscillating oil cylinder 10, dashing the piston rod of button oscillating oil cylinder and the sidewall of impact tong casing is movably hinged, establish clamping cylinder in the impact tong casing, be connected with the V-arrangement jaw on the piston rod of clamping cylinder, the V-arrangement jaw is provided with dental lamina; The servo-actuated journey controller is included in the back cavity of fixing pincers casing and is provided with ultrasound electric machine, ball-screw, and spiral is combined with the collision axle on the ball-screw, and the front end of collision axle extend into the ante-chamber of the fixing pincers of collision axle casing, and the rear end is fitted with contact switch; Screw spring 12 includes in telescopic arm front end both sides and has the spring putting hole, be equipped with spring in the spring putting hole, the upper ends of spring has push rod, and the push rod overhead is on the transverse slat of telescopic arm, the lower end of spring putting hole is provided with holder, and spiral is combined with and holds out against screw in the holder.
Be fixed with installing plate on the independent rack, have installing hole on the installing plate, screw rod passes installing hole, leaves the space between installing hole and the screw rod.
C shaped steel ball track includes the ring body base of lower floor and the v-shaped track on upper strata, uniform several steel ball installing holes that has in the ring body base, the steel ball cover is housed in the steel ball installing hole, be provided with steel ball in the steel ball cover, the steel ball below is equipped with spring, the upper end rest of steel ball v-shaped track, and the impact tong casing is being put in the v-shaped track holder.
Claims (4)
1. oil field welldrilling tubing string tonger, include mainframe transfer, four connecting rod telescoping mechanisms, fixing pincers, spinner pincers, impact tong, servo-actuated journey controller, screw spring, it is characterized in that: described mainframe transfer includes framework pillar, the outer turning set of framework pillar is equipped with height control cylinder, be rotatablely equipped with the telescopic arm support on the piston rod of height control cylinder, the height control cylinder outside is provided with the push-jump oil cylinder that is fixed on the framework pillar, and the piston rod of push-jump oil cylinder and height control cylinder lateral wall are hinged; Described four connecting rod telescoping mechanisms include elbow arm joint, telescopic oil cylinder, the piston rod of telescopic oil cylinder and elbow arm joint active link, be rotatablely equipped with intermeshing two linkage gears in the elbow arm joint, two linkage gears are fixedly connected with lower-left connecting rod, bottom right connecting rod respectively, be connected with the upper left connecting rod that be arranged in parallel with lower-left connecting rod, bottom right connecting rod, upper right connecting rod respectively in the elbow arm joint, the other end of upper left connecting rod, lower-left connecting rod is movably hinged respectively in the telescopic arm support, and the other end of upper right connecting rod, bottom right connecting rod is movably hinged respectively on independent rack; Described fixedly pincers include fixing pincers casing, fixing pincers casing is provided with ante-chamber, back cavity, ante-chamber is provided with the U-shaped breach, the left and right side of U-shaped breach is fixed with left and right dividing plate respectively, be fixed with clamping cylinder on the left and right dividing plate respectively, the piston rod of clamping cylinder is connected with jaw, and jaw is provided with dental lamina; Described spinner pincers include spinner pincers casing, and spinner pincers casing hangs on the independent rack by four screw rods that are set with spring, in the spinner pincers casing clamping cylinder are installed, and clamping cylinder is connected with the rotation nip rolls, and the rotation nip rolls is by the hydraulic motor transmission; Described impact tong includes the impact tong casing, the impact tong casing is installed with the C shaped steel ball track rolling of fixing pincers casing upper end, be fixed with on the independent rack and dash the button oscillating oil cylinder, dashing the piston rod of button oscillating oil cylinder and the sidewall of impact tong casing is movably hinged, establish clamping cylinder in the impact tong casing, be connected with the V-arrangement jaw on the piston rod of clamping cylinder, the V-arrangement jaw is provided with dental lamina; Described servo-actuated journey controller is included in the back cavity of fixing pincers casing and is provided with ultrasound electric machine, ball-screw, and spiral is combined with the collision axle on the ball-screw, and the front end of collision axle extend into the ante-chamber of the fixing pincers of collision axle casing, and the rear end is fitted with contact switch; Described screw spring includes in telescopic arm front end both sides and has the spring putting hole, be equipped with spring in the spring putting hole, the upper ends of spring has push rod, and the push rod overhead is on the transverse slat of telescopic arm, the lower end of spring putting hole is provided with holder, and spiral is combined with and holds out against screw in the holder.
2. according to the described oil field welldrilling tubing string of claim 1 tonger, it is characterized in that: described linkage gear both ends of the surface have slot, have the grafting piece that matches with slot on the end of lower-left connecting rod, bottom right connecting rod.
3. according to the described oil field welldrilling tubing string of claim 1 tonger, it is characterized in that: be fixed with installing plate on the described independent rack, have installing hole on the installing plate, screw rod passes installing hole, leaves the space between installing hole and the screw rod.
4. according to the described oil field welldrilling tubing string of claim 1 tonger, it is characterized in that: described C shaped steel ball track includes the ring body base of lower floor and the v-shaped track on upper strata, uniform several steel ball installing holes that has in the ring body base, the steel ball cover is housed in the steel ball installing hole, be provided with steel ball in the steel ball cover, the steel ball below is equipped with spring, and the upper end rest of steel ball v-shaped track, and the impact tong casing is being put in the v-shaped track holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269505U CN201818253U (en) | 2010-09-11 | 2010-09-11 | Pipe column tong for oilfield drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269505U CN201818253U (en) | 2010-09-11 | 2010-09-11 | Pipe column tong for oilfield drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818253U true CN201818253U (en) | 2011-05-04 |
Family
ID=43916215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205269505U Expired - Fee Related CN201818253U (en) | 2010-09-11 | 2010-09-11 | Pipe column tong for oilfield drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556942A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Petroleum drilling device with multifunctional adjusting structure |
| CN103556965A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Fixed rotating restoration column petroleum drilling device |
| CN103556962A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Fine adjusting mobile device of iron roughneck |
| CN103556964A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Drum tightening device |
| CN110656897A (en) * | 2019-09-25 | 2020-01-07 | 宝鸡石油机械有限责任公司 | Integrated integrated iron roughneck |
-
2010
- 2010-09-11 CN CN2010205269505U patent/CN201818253U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556942A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Petroleum drilling device with multifunctional adjusting structure |
| CN103556965A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Fixed rotating restoration column petroleum drilling device |
| CN103556962A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Fine adjusting mobile device of iron roughneck |
| CN103556964A (en) * | 2013-10-21 | 2014-02-05 | 安徽和翔机械科技有限公司 | Drum tightening device |
| CN103556964B (en) * | 2013-10-21 | 2016-03-30 | 安徽和翔机械科技有限公司 | One tightens drum apparatus |
| CN103556965B (en) * | 2013-10-21 | 2016-08-17 | 安徽和翔机械科技有限公司 | A kind of fixed turn of multiple column oil drilling device |
| CN103556962B (en) * | 2013-10-21 | 2016-08-24 | 安徽和翔机械科技有限公司 | A kind of fine setting mobile device of iron driller |
| CN110656897A (en) * | 2019-09-25 | 2020-01-07 | 宝鸡石油机械有限责任公司 | Integrated integrated iron roughneck |
| CN110656897B (en) * | 2019-09-25 | 2021-06-15 | 宝鸡石油机械有限责任公司 | Integrated integrated iron roughneck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI AND XIANG MACHINERY CO., LTD. Assignor: Anhui Province He County Tongyong Machinery Manufacturing Co., Ltd. Contract record no.: 2013340000071 Denomination of utility model: Tongs balancing system of tubular column tongs for oil field well drilling Granted publication date: 20110504 License type: Exclusive License Record date: 20130520 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |