CN209817967U - Mechanical clamping jaw type automatic drill rod conveying pulley - Google Patents
Mechanical clamping jaw type automatic drill rod conveying pulley Download PDFInfo
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- CN209817967U CN209817967U CN201920201302.3U CN201920201302U CN209817967U CN 209817967 U CN209817967 U CN 209817967U CN 201920201302 U CN201920201302 U CN 201920201302U CN 209817967 U CN209817967 U CN 209817967U
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- pulley
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- drill rod
- jaw
- clamping jaw
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Abstract
The utility model relates to the field of automatic equipment of a drill floor, and provides a mechanical clamping jaw type automatic drill rod conveying pulley which comprises a pulley body in sliding fit with a catwalk, wherein a mechanical clamping jaw is hinged above the front end of the pulley body, a pulley turning plate is arranged below the front end, and the mechanical clamping jaw and the pulley turning plate form a drill rod clamping mechanism; through mechanical jack catch and coaster cooperation, realize the removal of drilling rod and, lower rig, once can three simultaneous operation, improved labor efficiency greatly, safe effectual realization get rid of the operation of drilling rod, equipment operation is simple, and it is easy to maintain.
Description
Technical Field
The utility model relates to a petroleum equipment field specifically is an automatic conveying coaster of mechanical clamping jaw formula drilling rod.
Background
During drilling, the automatic drill pipe conveying system is an important component of a pipe processing system, and the development of drilling automation technology is accompanied. At present, the operations of raising and lowering the pipe to and from the drilling platform are still basically stopped at the level of the sixties and seventies of the last century.
Along with the increasing automation, intelligence and unmanned operation degree of the oil drilling machine and the development and the demand of an HSE management system, the application and the popularization of the automatic drill pipe discharge system are in the trend. At present, the current situation that a well site drilling tool goes up and down a drill floor in China is still in a relatively lagged level. In the drilling process of the existing drilling machine, the upper drilling tool and the lower drilling tool are still pulled and dragged in a mode that workers manually operate and cooperate with a pneumatic winch on a drill floor and a catwalk, the labor intensity of the workers on the drill floor is still very high, the danger coefficient of the workers is high, the efficiency is low, and the requirements are not coordinated with the requirements of the overall development level of the drilling machine industry. Therefore, the device for automatically loading and unloading the well site drilling tool with advanced and high automation degree has bright prospect and positive practical significance.
Disclosure of Invention
To the above problem, the utility model aims at providing an automatic conveying coaster of mechanical gripper formula drilling rod that can let the drilling rod automatic conveying on the catwalk, its technical scheme as follows:
a mechanical clamping jaw type automatic drill rod conveying pulley comprises a pulley body in sliding fit with a catwalk, wherein a mechanical clamping jaw is hinged above the front end of the pulley body, a pulley turning plate is arranged below the front end of the pulley body, and the mechanical clamping jaw and the pulley turning plate form a drill rod clamping mechanism;
furthermore, the two sides of the pulley body are fixedly connected with guide grooves.
Further, the tackle body is provided with tackle wheels, and the tackle wheels support the tackle body to slide on the catwalk.
Furthermore, the front end of the mechanical claw is provided with a claw groove facing the pulley turning plate, and the claw groove can accommodate a drill rod to be clamped in.
Further, the jaw groove is U-shaped.
Furthermore, the back of the mechanical claw is hinged with a pressing cylinder which is fixedly arranged on the pulley body.
The utility model has the advantages that:
through mechanical jack catch and coaster cooperation, control many drilling rods simultaneously and remove or go up and down the rig floor, reduce intensity of labour, and simple structure, the difficult electrical fault or mechanical fault that appear cooperates the rig floor automatic system, effectively improves work efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the pulley of the present invention;
FIG. 2 is a schematic view of a mechanical jaw of the present invention;
in the figure: 1-mechanical clamping jaw, 2-pulley turning plate, 3-pulley wheel, 4-guide groove, 5-pressing cylinder, 6-clamping jaw groove and 7-pulley body.
Detailed Description
The following is one of the embodiments of the present invention:
as shown in fig. 1-2, a mechanical jaw type automatic drill rod conveying pulley comprises a pulley body 7, four pulley wheels 3 are arranged below the pulley body 7, and the pulley body 7 is supported and can slide on a catwalk; a mechanical clamping jaw 1 is hinged above the front end of the pulley body 7, a clamping jaw groove 6 is formed in the end part of the mechanical clamping jaw 1, the clamping jaw groove 6 is three U-shaped clamping grooves, and an opening of the clamping jaw groove is used for accommodating a drill rod to be clamped in; the back of the mechanical claw 1 is hinged with a pressing cylinder 5, and the pressing cylinder 5 is fixedly arranged at the top of the pulley body 7; a pulley turning plate 2 is fixedly arranged below the front end of the pulley body 7; the pressing cylinder 5 controls the mechanical clamping jaw 1 and the pulley turning plate 2 to open and close; 7 both sides of coaster automobile body are equipped with a plurality of bolt holes, are equipped with the connecting plate on guide way 4, be equipped with a plurality of through-holes that correspond with the bolt hole on the coaster automobile body 7 on the connecting plate, guide way 4 passes through connecting plate and 7 bolt fixed connection of coaster automobile body, and the horizontal position of guide way 4 is less than coaster wheel 3, through the sliding fit of guide way 4 and catwalk, controls the slip direction of coaster on the catwalk and prevents that the coaster from dropping.
The utility model discloses a theory of operation:
turning over 2 centre gripping drilling rods through mechanical claw 1 and coaster, chucking drilling rod festival hoop drags the drilling rod, through the guide way 4 and coaster wheel 3 motion on the catwalk, realize the removal of drilling rod and, lower rig, once can three the concurrent operation, improved labor efficiency greatly, safe effectual realized getting rid of the operation of drilling rod, equipment operation is simple, and it is easy to maintain.
Claims (6)
1. The automatic mechanical clamping jaw type drill rod conveying pulley comprises a pulley body in sliding fit with a catwalk and is characterized in that a mechanical clamping jaw is hinged to the upper portion of the front end of the pulley body, a pulley turning plate is arranged below the front end of the pulley body, and the mechanical clamping jaw and the pulley turning plate form a drill rod clamping mechanism.
2. The mechanical jaw type automatic drill pipe transfer trolley of claim 1, wherein guide grooves are fixedly connected to both sides of the trolley body.
3. The mechanical jaw drill rod auto transfer trolley of claim 1, wherein the trolley body is provided with trolley wheels that support the trolley body for sliding movement on the catwalk.
4. The mechanical jaw type automatic drill rod conveying trolley as claimed in claim 1, wherein the front end of the mechanical jaw is provided with a jaw slot facing the trolley turning plate, and the jaw slot can accommodate a drill rod to be clamped in.
5. The mechanical jaw drill rod auto transfer block of claim 4, wherein the jaw slot is U-shaped.
6. The automatic mechanical jaw type drill rod conveying pulley as claimed in any one of claims 1 to 5, wherein a pressing cylinder is hinged to the back of the mechanical jaw and is fixedly arranged on the pulley body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201302.3U CN209817967U (en) | 2019-02-15 | 2019-02-15 | Mechanical clamping jaw type automatic drill rod conveying pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201302.3U CN209817967U (en) | 2019-02-15 | 2019-02-15 | Mechanical clamping jaw type automatic drill rod conveying pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817967U true CN209817967U (en) | 2019-12-20 |
Family
ID=68873172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920201302.3U Active CN209817967U (en) | 2019-02-15 | 2019-02-15 | Mechanical clamping jaw type automatic drill rod conveying pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929225A (en) * | 2023-01-09 | 2023-04-07 | 山东奥翰智能设备有限公司 | Drill rod moving and transporting device and electric catwalk |
-
2019
- 2019-02-15 CN CN201920201302.3U patent/CN209817967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929225A (en) * | 2023-01-09 | 2023-04-07 | 山东奥翰智能设备有限公司 | Drill rod moving and transporting device and electric catwalk |
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