CN205189788U - Hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions - Google Patents
Hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions Download PDFInfo
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- CN205189788U CN205189788U CN201520797611.3U CN201520797611U CN205189788U CN 205189788 U CN205189788 U CN 205189788U CN 201520797611 U CN201520797611 U CN 201520797611U CN 205189788 U CN205189788 U CN 205189788U
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- jaw
- opening gear
- jaw assembly
- sides
- sucker rod
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Abstract
The utility model relates to a hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions, including opening gear, opening gear lid, jaw frame, substructure, reset spring, jaw assembly, the substructure is fixed in the inboard of opening gear, and the jaw assembly is installed in the mounting hole of jaw frame, is provided with reset spring between jaw assembly and jaw frame, and the jaw assembly is installed in the inboard of substructure in company with the jaw, and opening gear lid is spacing between opening gear lid and opening gear with jaw and jaw assembly, keeping silent to polygonal concave surface of jaw assembly, keeping silent of both sides jaw assembly is identical symmetrical structure, and when the interlock was kept silent to both sides, the shape of keeping silent became regular hexagon, and two the just right edges of keeping silent in both sides are provided with an opening that becomes 90 jiaos respectively. The utility model discloses can press from both sides tight hexagon and connect hollow sucker rod, can press from both sides the solid or hollow sucker rod that tight square connects again, pincers are dual -purpose, can effectively practice thrift economic cost.
Description
Technical field
The utility model relates to a kind of six square joints and the general sucker rod power tong clamp system of square joint.
Background technology
Current sucker rod power tong clamp system mainly adopts jaw cam clamping mechanism, with the end face jaw of jaw clamping rod connector, the spanner side of solid sucker rod joint is square, and the spanner side of hollow rod joint has two kinds, one is square, and one is six distortion.Because jaw jaw of the prior art mostly is square or circular setting, therefore when being the hollow rod of hexagon joint in acting clamping wrench side, jaw end face jaw and joint end face can not fit like a glove, cause jaw end face jaw and joint end face contact surface little, make jaw cannot fastening connector, produce skidding, finally cause sucker rod failure.
Summary of the invention
The purpose of this utility model is to provide a kind of six square joints and the general sucker rod power tong clamp system of square joint, the jaw of jaw end face is processed into polygonal concave surface, hexagon joint hollow rod can be clamped, the solid of square joint or hollow rod can be clamped again, one pincers are dual-purpose, while raising construction tool utilization rate, also can reduce body of rod damage, effectively save financial cost.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of six square joints and the general sucker rod power tong clamp system of square joint, comprise opening gear, opening gear cap, jaw plate frame, ramp, back-moving spring, jaw assembly, described ramp is bolted on the inner side of opening gear, jaw assembly is arranged in the installing hole of jaw plate frame, back-moving spring is provided with between jaw assembly and jaw plate frame, jaw assembly is arranged on the inner side of ramp in company with jaw plate frame, opening gear cap is fixed by bolt and opening gear, and by jaw plate frame and jaw assembly spacing between opening gear cap and opening gear, the inner side of jaw assembly is provided with jaw, the jaw end face of described jaw assembly is polygonal concave surface, and the jaw of both sides jaw assembly is identical symmetrical structure, when making its both sides jaw occlusion, both coordinates with square joint, and coordinates again with regular hexagon joint.
Two faces that both sides jaw is just right arrange a gap at an angle of 90 respectively, and the geometry angle of gap both sides is 120 °.
Compared with prior art, the beneficial effects of the utility model are:
A kind of six square joints and the general sucker rod power tong clamp system of square joint, the jaw of jaw end face is processed into polygonal concave surface, hexagon joint hollow rod can be clamped, the solid of square joint or hollow rod can be clamped again, one pincers are dual-purpose, while raising construction tool utilization rate, also can reduce body of rod damage, effectively save financial cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the general sucker rod power tong clamp system of a kind of six square joints of the utility model and square joint;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is that the utility model is for working state schematic representation during square joint sucker rod;
Fig. 4 is that the utility model is for working state schematic representation during six square joint sucker rods;
In figure: jaw 9-jaw plate frame 10-roller 11-sucker rod six square joint 12-sucker rod square joint inside 1-backing pin 2-screw 3-opening gear cap 4-opening gear 5-jaw assembly 6-back-moving spring 7-ramp 8-jaw
Detailed description of the invention
Below in conjunction with Figure of description, utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
As Figure 1-Figure 4, a kind of six square joints and the general sucker rod power tong clamp system of square joint, comprise opening gear 4, opening gear cap 3, jaw plate frame 9, ramp 7, back-moving spring 6, jaw assembly 5, described ramp 7 is bolted on the inner side of opening gear 4, jaw assembly 5 is arranged in the installing hole of jaw plate frame 9, back-moving spring 6 is provided with between jaw assembly 5 and jaw plate frame 9, jaw assembly 5 is arranged on the inner side of ramp 7 in company with jaw plate frame 9, opening gear cap 3 is fixed by bolt 2 and opening gear 4, and by jaw plate frame 9 and jaw assembly 5 spacing between opening gear cap 3 and opening gear 4, the inner side of jaw assembly 5 is provided with jaw 8, jaw 8 end face of described jaw assembly is polygonal concave surface, and the jaw 8 of both sides jaw assembly is identical symmetrical structure, when its both sides jaw 8 is engaged, both coordinates with foursquare square joint 12, coordinates again with orthohexagonal six square joints 11.
Two faces that both sides jaw 8 is just right arrange a gap at an angle of 90 respectively, and the geometry angle of gap both sides is 120 °.
See Fig. 3, when clamping foursquare square joint 12, the diagonal angle of square joint is just in time stuck on two just right 90 ° of angle gap of jaw 8 two end faces.
See Fig. 4, when clamping orthohexagonal six square joint 11, a face of six square joints 11 and adjacent two angles are just in time stuck in two the 120 ° geometry angles place on both sides jaw 8.
Be provided with roller 10 in the outside of jaw assembly, the medial surface of roller 10 and ramp 7 is to cutting, and when roller 10 rolls in the groove of ramp 7, under the effect of back-moving spring 6, two jaws 8 are in releasing orientation.When roller 10 rolls out the groove of ramp 7, under the extruding of ramp 7, jaw 8 is in clamped condition.
See Fig. 2, opening gear cap 3 is provided with oil filler point, by backing pin 1 shutoff.
Claims (2)
1. a square joint and the general sucker rod power tong clamp system of square joint, comprise opening gear, opening gear cap, jaw plate frame, ramp, back-moving spring, jaw assembly, described ramp is bolted on the inner side of opening gear, jaw assembly is arranged in the installing hole of jaw plate frame, back-moving spring is provided with between jaw assembly and jaw plate frame, jaw assembly is arranged on the inner side of ramp in company with jaw plate frame, opening gear cap is fixed by bolt and opening gear, and by jaw plate frame and jaw assembly spacing between opening gear cap and opening gear, the inner side of jaw assembly is provided with jaw, it is characterized in that, the jaw end face of described jaw assembly is polygonal concave surface, and the jaw of both sides jaw assembly is identical symmetrical structure, when making its both sides jaw occlusion, both coordinates with square joint, and coordinates again with regular hexagon joint.
2. a kind of six square joints according to claim 1 and the general sucker rod power tong clamp system of square joint, it is characterized in that, two faces that both sides jaw is just right arrange a gap at an angle of 90 respectively, and the geometry angle of gap both sides is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797611.3U CN205189788U (en) | 2015-10-15 | 2015-10-15 | Hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797611.3U CN205189788U (en) | 2015-10-15 | 2015-10-15 | Hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189788U true CN205189788U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797611.3U Active CN205189788U (en) | 2015-10-15 | 2015-10-15 | Hexagonal connects and connects general sucker rod power tong clamping mechanism with four directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236865A (en) * | 2020-01-17 | 2020-06-05 | 中国石油大学胜利学院 | Shackle tongs and method capable of realizing automatic screwing-on and unscrewing of sucker rod |
-
2015
- 2015-10-15 CN CN201520797611.3U patent/CN205189788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236865A (en) * | 2020-01-17 | 2020-06-05 | 中国石油大学胜利学院 | Shackle tongs and method capable of realizing automatic screwing-on and unscrewing of sucker rod |
| CN111236865B (en) * | 2020-01-17 | 2021-11-02 | 中国石油大学胜利学院 | Shackle tongs and method capable of realizing automatic screwing-on and unscrewing of sucker rod |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |