CN204344016U - Position compensation device during a kind of iron driller stacks - Google Patents
Position compensation device during a kind of iron driller stacks Download PDFInfo
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- CN204344016U CN204344016U CN201420699059.XU CN201420699059U CN204344016U CN 204344016 U CN204344016 U CN 204344016U CN 201420699059 U CN201420699059 U CN 201420699059U CN 204344016 U CN204344016 U CN 204344016U
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- turnbuckle clamp
- turnbuckle
- compensation device
- position compensation
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Abstract
The utility model relates to position compensation device during a kind of iron driller stacks, iron driller uses turnbuckle clamp (1) when connecing oil drill rocker and connecting, this turnbuckle clamp (1) is installed on turnbuckle clamp support (2), position compensation device is provided with between turnbuckle clamp support (2) and turnbuckle clamp (1), it includes junction plate (24), big spring (3) and little spring (4), the both sides of junction plate (5) one end of T-shaped structure are connected to the both sides of turnbuckle clamp (1) front end respectively by two big springs (3), the both sides of turnbuckle clamp (1) rear end are connected to the crooked place place of the gooseneck ends of angle steel (21) respectively by two little springs (4), turnbuckle clamp (1) can be placed on to resilient movement on turnbuckle clamp support (2) by big spring (3) and little spring (4).Adopt compensation arrangement of the present utility model can avoid drilling tool wrong and dismounting reclosing, increase work efficiency and reduce manpower waste, effectively protecting tool joint.
Description
Technical field
The utility model relates to drilling rig technique field, and when being related specifically to Process of Oil Well Drilling, iron driller carries out the turnbuckle clamp position compensation device used when drilling rod connects.
Background technology
In oil drilling and r eoovery machine, oil drilling all used hydraulic tongs when connecing drilling tool in the past.When an oil drill rocker is drilled in drilling well, need the oil drill rocker of upper end aim at after be connected on the oil drill rocker of lower end, utilize manual-alignment and utilize hydraulic tongs dock drilling tool screw thread after tighten.Thisly utilize hydraulic tongs manually to carry out drilling tool installation to cause poor stability, easy break-down and being awkward.
Technological progress adopts iron driller to carry out the docking operation of oil drill rocker later usually, iron driller due to have safe and reliable, automaticity is high and the advantage of convenient operation, obtained drilling well industry and generally approved.But, because iron driller automaticity is high, substantially only need personnel to operate at operating desk, therefore the precise requirements of aligned position is higher when drilling tool docks.But in practical application, iron driller is tasted and because the screw thread of upper and lower drilling rod correct engagement cannot cause threading dislocations when docking drilling tool, and then can be had influence on the installation accuracy of drilling tool, may damage drilling rod, cause larger loss under extreme case.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides position compensation device during a kind of iron driller stacks.Position compensation device of the present utility model plays the stable effect compensated between turnbuckle clamp and turnbuckle clamp support, automatically can carrying out position adjustments to drilling tool, avoiding occurring threading dislocations when connecing drilling tool, improves the efficiency and the quality that connect drilling tool.
In order to reach foregoing invention object, the technical scheme that the utility model provides is as follows:
Position compensation device during a kind of iron driller stacks, iron driller uses turnbuckle clamp when connecing oil drill rocker and connecting, this turnbuckle clamp is installed on turnbuckle clamp support, it is characterized in that, position compensation device is provided with between described turnbuckle clamp support and turnbuckle clamp, described turnbuckle clamp support includes angle steel, be gooseneck ends on the top of angle steel, gooseneck ends is provided with top location-plate and bottom location-plate, top location-plate and bottom location-plate are equipped with locating hole, the rear end of described turnbuckle clamp is provided with stock, it is parallel with described angle steel with in the locating hole of bottom location-plate that this stock can be placed on top location-plate up or down, described position compensation device includes junction plate, big spring and little spring, the junction plate of one piece of level is provided with on the top of described angle steel, this junction plate is T-shaped structure, the both sides of this junction plate one end are connected to the both sides of turnbuckle clamp front end respectively by two big springs, the both sides of described turnbuckle clamp rear end are connected to the crooked place place of the gooseneck ends of angle steel respectively by two little springs, described turnbuckle clamp can be placed on to resilient movement on described turnbuckle clamp support by big spring and little spring.
In position compensation device when the utility model iron driller stacks, the upper end of described big spring is connected by pin with between junction plate, can rotate to a certain extent, automatically regulates to realize position.
In position compensation device when the utility model iron driller stacks, the entirety of described big spring is positioned at the top of turnbuckle clamp upwards to pull the front end of turnbuckle clamp, and the entirety of described little spring is positioned at the bottom of turnbuckle clamp to pull the rear end of turnbuckle clamp downwards.
Based on foregoing invention content, position compensation application of installation of the present utility model iron driller connect drilling tool time achieve following technique effect:
Position compensation device during the utility model iron driller stacks changes the relation that is rigidly connected between turnbuckle clamp and turnbuckle clamp support; achieve can regulate connection by big spring and little spring; improve drilling tool and connect precision; avoid occurring threading dislocations; effectively protect tool joint, improve quality of connection and efficiency.
Accompanying drawing explanation
The schematic side view of position compensation device when Fig. 1 is the utility model iron driller stacks.
The schematic top plan view of position compensation device when Fig. 2 is the utility model iron driller stacks.
Detailed description of the invention
We are described in further detail position compensation device during the utility model iron driller stacks with specific embodiment by reference to the accompanying drawings below; understand structure of the present utility model composition and workflow in the hope of more cheer and bright, but protection domain of the present utility model can not be limited with this.
Please see Figure 1 and Fig. 2, iron driller uses turnbuckle clamp 1 when connecing oil drill rocker and connecting, and this turnbuckle clamp 1 is installed on turnbuckle clamp support 2, and is provided with position compensation device between described turnbuckle clamp support 2 and turnbuckle clamp 1, to realize position compensation, improve drilling tool merging precision.Described turnbuckle clamp support 2 includes the angle steel 21 of playing a supporting role, be gooseneck ends on the top of angle steel 21, angle steel 21 has a bending place, and the angle steel on top, bending place is still parallel with the angle steel of bottom, bending place, and the angle steel on this top, bending place is called gooseneck ends.
Above-mentioned gooseneck ends is provided with top location-plate 22 and bottom location-plate 23, top location-plate 22 and bottom location-plate 23 are parallel to each other and are equipped with locating hole, the position of positioning hole of top location-plate 22 and bottom location-plate 23 is corresponding up and down, the rear end of described turnbuckle clamp 1 is provided with stock 11, this stock 11 is perpendicular to the working face of described turnbuckle clamp 1, described stock 11 can be placed in the locating hole of top location-plate 22 and bottom location-plate 23 up or down, and this stock 11 is parallel with described angle steel 21, and then the working face of described turnbuckle clamp 1 is perpendicular to described angle steel 21.
Except the structure design of above-mentioned turnbuckle clamp support 2 and turnbuckle clamp 1 itself, core of the present utility model is also to devise position compensation device between turnbuckle clamp and turnbuckle clamp support, described position compensation device also includes junction plate 24, big spring 3 and little spring 4, the junction plate 5 of one piece of level is provided with on the top of described angle steel 21, this junction plate 5 is T-shaped structure, the both sides of this junction plate 5 one end are connected to the both sides of turnbuckle clamp 1 front end respectively by two big springs 3, the both sides of described turnbuckle clamp 1 rear end are connected to the crooked place place of the gooseneck ends of angle steel 21 respectively by two little springs 4.
Above-mentioned turnbuckle clamp 1 can be placed on to resilient movement on described turnbuckle clamp support 2 by big spring 3 and little spring 4, and be not rigidly connected between turnbuckle clamp 1 and turnbuckle clamp support 2, and turnbuckle clamp 1 is not directly connected with top location-plate 22 and bottom location-plate 23 itself, they are the guide rail of stock 11 on turnbuckle clamp 1, and turnbuckle clamp 1 can be upper and lower, movable within the specific limits.Be connected by pin between the upper end of above-mentioned big spring 3 and the junction plate 5 of turnbuckle clamp support 2.Can rotate to a certain extent, so turnbuckle clamp 1 also can rotate adjusting angle, make turnbuckle clamp 1 when tightening drilling tool, having very high degree of freedom, can automatically do certain adjustment to realize position compensation according to drilling tool position.
The entirety of above-mentioned big spring 3 is positioned at the top of turnbuckle clamp upwards to pull the front end of turnbuckle clamp 1, and the entirety of described little spring 4 is positioned at the bottom of turnbuckle clamp to pull the rear end of turnbuckle clamp 1 downwards.By the effect of big spring 3 and little spring 4; can realize automatically regulating according to the position of drilling tool, can position compensation be carried out when there is dislocation between upper and lower drilling tool, improve accuracy rate during drilling tool docking; avoid the dismounting reclosing that drilling tool wrong causes, effectively protect tool joint.
Position compensation device during the utility model iron driller stacks can regulate automatically according to the position of drilling tool, can not make the threading dislocations of drilling tool when connecing drilling tool, saves manpower, and structure is simple, and controllability is strong.
Claims (3)
1. a position compensation device during iron driller stacks, iron driller uses turnbuckle clamp (1) when connecing oil drill rocker and connecting, this turnbuckle clamp (1) is installed on turnbuckle clamp support (2), it is characterized in that, position compensation device is provided with between described turnbuckle clamp support (2) and turnbuckle clamp (1), described turnbuckle clamp support (2) includes angle steel (21), be gooseneck ends on the top of angle steel (21), gooseneck ends is provided with top location-plate (22) and bottom location-plate (23), top location-plate (22) and bottom location-plate (23) are equipped with locating hole, the rear end of described turnbuckle clamp (1) is provided with stock (11), it is with described angle steel (21) parallel with in the locating hole of bottom location-plate (23) that this stock (11) can be placed on top location-plate (22) up or down, described position compensation device includes junction plate (24), big spring (3) and little spring (4), the junction plate (5) of one piece of level is provided with on the top of described angle steel (21), this junction plate (5) is T-shaped structure, the both sides of this junction plate (5) one end are connected to the both sides of turnbuckle clamp (1) front end respectively by two big springs (3), the both sides of described turnbuckle clamp (1) rear end are connected to the crooked place place of the gooseneck ends of angle steel (21) respectively by two little springs (4), described turnbuckle clamp (1) can be placed on to resilient movement on described turnbuckle clamp support (2) by big spring (3) and little spring (4).
2. position compensation device during a kind of iron driller stacks according to claim 1, is characterized in that, is connected between the upper end of described big spring (3) and the junction plate (5) of turnbuckle clamp support (2) by pin.
3. position compensation device during a kind of iron driller stacks according to claim 1, it is characterized in that, the entirety of described big spring (3) is positioned at the top of turnbuckle clamp upwards to pull the front end of turnbuckle clamp (1), and the entirety of described little spring (4) is positioned at the bottom of turnbuckle clamp to pull the rear end of turnbuckle clamp (1) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699059.XU CN204344016U (en) | 2014-11-20 | 2014-11-20 | Position compensation device during a kind of iron driller stacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699059.XU CN204344016U (en) | 2014-11-20 | 2014-11-20 | Position compensation device during a kind of iron driller stacks |
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| Publication Number | Publication Date |
|---|---|
| CN204344016U true CN204344016U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699059.XU Active CN204344016U (en) | 2014-11-20 | 2014-11-20 | Position compensation device during a kind of iron driller stacks |
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| CN (1) | CN204344016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201428A (en) * | 2015-09-01 | 2015-12-30 | 山东科瑞机械制造有限公司 | Automatic buckling device for drill pipes |
| CN105888609A (en) * | 2016-05-27 | 2016-08-24 | 中国石油大学(华东) | Automatic emergency mounting device for internal blowout-prevention plug valve of drill stem |
| CN106948775A (en) * | 2017-05-24 | 2017-07-14 | 上海振华重工(集团)股份有限公司 | A kind of rail mounted iron driller |
-
2014
- 2014-11-20 CN CN201420699059.XU patent/CN204344016U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201428A (en) * | 2015-09-01 | 2015-12-30 | 山东科瑞机械制造有限公司 | Automatic buckling device for drill pipes |
| CN105201428B (en) * | 2015-09-01 | 2017-12-08 | 山东科瑞机械制造有限公司 | One kind automation fixing device for drilling rods |
| CN105888609A (en) * | 2016-05-27 | 2016-08-24 | 中国石油大学(华东) | Automatic emergency mounting device for internal blowout-prevention plug valve of drill stem |
| CN105888609B (en) * | 2016-05-27 | 2023-08-18 | 中国石油大学(华东) | Automatic rush-assembling device for blowout-preventing plug valve in drill string |
| CN106948775A (en) * | 2017-05-24 | 2017-07-14 | 上海振华重工(集团)股份有限公司 | A kind of rail mounted iron driller |
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