CN212389280U

CN212389280U - Well drilling tubular column buffering stand wear and tear manipulator device

Info

Publication number: CN212389280U
Application number: CN202020400647.4U
Authority: CN
Inventors: 张如龙
Original assignee: Individual
Current assignee: Chengdu Prande Energy Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-01-22
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a stand wear and tear manipulator device of drilling string buffering relates to manipulator technical field, including the drill floor derrick, the front side of drill floor derrick is by last fixedly connected with fixing base, motor, fixed plate, connecting plate and the first articulated seat down in proper order, the inside fixedly connected with column spinner of fixing base, the one end of column spinner runs through the fixing base, the output fixedly connected with shaft coupling of motor, one side and column spinner fixed connection of shaft coupling, the outer fixed surface of column spinner is connected with the connection rope, the inside fixedly connected with damping ring of fixed plate. This wear-resisting manipulator device of drilling string buffering through setting up connection rope and damping ring, has reached the purpose that prevents when the pneumatic cylinder from damaging that buffering robotic arm from dropping, and then has guaranteed staff's personal safety, through setting up the abrasion pad, has avoided the pulley phenomenon of skidding to appear, has guaranteed the propelling movement effect to the drilling pipeline.

Description

Well drilling tubular column buffering stand wear and tear manipulator device

Technical Field

The utility model relates to a manipulator technical field specifically is a wear and tear manipulator device is cushioned to well drilling tubular column.

Background

Petroleum is taken as an important resource, strategic reserve materials are always well concerned by various countries, when the drilling operation is carried out in an oil drilling site, a power catwalk is used for realizing the automatic conveying of a pipe column between a bottom drainage pipe area and a drilling platform surface, the impact force of the lower end of the pipe column towards the wellhead direction is larger at the moment when a traveling block hooks or a pneumatic winch lifts the lower end of the pipe column away from the power catwalk, so that a drilling pipe column buffer manipulator device appears in the market, the conventional drilling pipe column buffer manipulator device provides power through a hydraulic cylinder, the hydraulic cylinder is directly fixed on a drilling platform derrick, certain potential safety hazards are caused, when the hydraulic cylinder is damaged, the buffer manipulator loses power, the buffer manipulator and the drilling pipe column conveyed by the buffer manipulator drop rapidly, site accidents are easily caused, great threats are generated to the lives of working personnel, and the drilling pipe column is also damaged, and present well drilling tubular column buffering manipulator device adopts V wheel pair well drilling tubular column to support and propelling movement, because well drilling pipeline is made for steel material usually, long-time work, the surface of V wheel receives wearing and tearing easily and produces the phenomenon of skidding, and then influences the propelling movement effect to well drilling pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well drilling tubular column buffering stand wear and tear manipulator device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling string buffering wear-resistant manipulator device comprises a drilling rig derrick, wherein a fixed seat, a motor, a fixed plate, a connecting plate and a first hinging seat are fixedly connected to the front side of the drilling rig derrick from top to bottom in sequence, a rotary column is fixedly connected to the inside of the fixed seat, one end of the rotary column penetrates through the fixed seat, the output end of the motor is fixedly connected with a coupler, one side of the coupler is fixedly connected with the rotary column, a connecting rope is fixedly connected to the outer surface of the rotary column, a damping ring is fixedly connected to the inside of the fixed plate, a buffering mechanical arm is movably connected to one side of the connecting plate, one end of the connecting rope penetrates through the damping ring and is fixedly connected with the top of the buffering mechanical arm, a pin shaft is fixedly connected to one end of the buffering mechanical arm, a pulley is fixedly connected to the other end of the buffering mechanical arm, the bottom fixedly connected with second of buffering robotic arm articulates the seat, one side swing joint of first articulated seat has the pneumatic cylinder, the output of pneumatic cylinder and the bottom swing joint of the articulated seat of second.

Preferably, both ends of the rotary column are fixedly connected with the fixed seat through bearings, and one end of the buffering mechanical arm is movably connected with the connecting plate through a pin shaft.

Preferably, the wear pad is made of rubber materials, and one end of the rotating column is fixedly connected with the output end of the motor through a coupler.

Preferably, the number of the pulleys is two, and the two pulleys are arranged in a V shape.

Preferably, the connecting rope is made of a nylon material, and the outer diameter value of the connecting rope is equal to the inner diameter value of the damping ring.

Preferably, the fixing seat is U-shaped, and the inner diameter value of the coupling is equal to the outer diameter value of the rotating column.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this wear-resisting manipulator device of drilling string buffering through setting up connection rope and damping ring, has reached the purpose that prevents when the pneumatic cylinder from damaging that buffering robotic arm dropped, and then has guaranteed staff's personal safety, through setting up the abrasion pad, has avoided the pulley phenomenon of skidding to appear, has guaranteed the propelling movement effect to the drilling pipeline.

(2) This wear-resisting manipulator device of drilling string buffering through setting up the pneumatic cylinder, has reached the purpose of practicing thrift manpower and time, and then has improved work efficiency, is the V-arrangement through arranging two pulleys, has reached and has supported the purpose that promotes to the drilling pipeline.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic perspective view of the damping ring structure of the present invention.

In the figure: 1. a drill floor derrick; 2. a fixed seat; 3. a motor; 4. a fixing plate; 5. a connecting plate; 6. a first hinge mount; 7. a spin column; 8. a coupling; 9. connecting ropes; 10. a damping ring; 11. a buffer mechanical arm; 12. a pin shaft; 13. a pulley; 14. a wear pad; 15. a second hinge mount; 16. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a buffering wear-resistant manipulator device for a drilling string comprises a drilling platform derrick 1, wherein a fixed seat 2, a motor 3, a fixed plate 4, a connecting plate 5 and a first hinging seat 6 are sequentially and fixedly connected to the front side of the drilling platform derrick 1 from top to bottom, the fixed seat 2 is U-shaped, a rotating column 7 is fixedly connected to the inside of the fixed seat 2, two ends of the rotating column 7 are fixedly connected with the fixed seat 2 through bearings, one end of the rotating column 7 penetrates through the fixed seat 2, an output end of the motor 3 is fixedly connected with a coupler 8, one side of the coupler 8 is fixedly connected with the rotating column 7, the inner diameter value of the coupler 8 is equal to the outer diameter value of the rotating column 7, one end of the rotating column 7 is fixedly connected with the output end of the motor 3 through the coupler 8, a connecting rope 9 is fixedly connected to the outer surface of the rotating column 7, a damping ring 10 is fixedly connected to, one end of a connecting rope 9 penetrates through a damping ring 10 and is fixedly connected with the top of a buffering mechanical arm 11, the connecting rope 9 is made of nylon materials, the outer diameter value of the connecting rope 9 is equal to the inner diameter value of the damping ring 10, the purpose of preventing the buffering mechanical arm 11 from falling when a hydraulic cylinder 16 is damaged is achieved by arranging the connecting rope 9 and the damping ring 10, and further the personal safety of workers is guaranteed, one end of the buffering mechanical arm 11 is fixedly connected with a pin shaft 12, one end of the buffering mechanical arm 11 is movably connected with a connecting plate 5 through the pin shaft 12, the other end of the buffering mechanical arm 11 is fixedly connected with pulleys 13, the number of the pulleys 13 is two, the two pulleys 13 are arranged in a V shape, the purpose of supporting and pushing a drilling pipeline is achieved by arranging the two pulleys 13 in the V shape, a wear-resistant pad 14 is fixedly connected to the outer surface of each pulley 13, and each wear-resistant, through setting up wear pad 14, the phenomenon of skidding has been avoided appearing in pulley 13, has guaranteed the propelling movement effect to the drilling pipeline, and the articulated seat of bottom fixedly connected with second 15 of buffering robotic arm 11, one side swing joint of first articulated seat 6 has pneumatic cylinder 16, and the output of pneumatic cylinder 16 and the articulated seat of bottom swing joint 15 of second have reached the purpose of practicing thrift manpower and time through setting up pneumatic cylinder 16, and then have improved work efficiency.

The working principle is as follows: when moving the drilling pipeline, start pneumatic cylinder 16, pulley 13 through 11 one ends of buffering robotic arm supports the drilling pipeline and propelling movement, and wear pad 14 through pulley 13 surface, the phenomenon of skidding avoids appearing, and then guaranteed the propelling movement effect to the drilling pipeline, starting motor 3 simultaneously, it rotates to drive column spinner 7, and then make and connect rope 9 shrink, when pneumatic cylinder 16 breaks down, buffering robotic arm 11 falls downwards, carry out the damping action to connecting rope 9 through damping ring 10, and then stop the whereabouts of buffering robotic arm 11, and then guaranteed staff's personal safety.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting manipulator device of drilling string buffering, includes drill floor derrick (1), its characterized in that: the front side of the drill floor derrick (1) is fixedly connected with a fixed seat (2), a motor (3), a fixed plate (4), a connecting plate (5) and a first hinged seat (6) from top to bottom in sequence, the inside of the fixed seat (2) is fixedly connected with a rotary column (7), one end of the rotary column (7) penetrates through the fixed seat (2), the output end of the motor (3) is fixedly connected with a coupler (8), one side of the coupler (8) is fixedly connected with the rotary column (7), the outer surface of the rotary column (7) is fixedly connected with a connecting rope (9), the inside of the fixed plate (4) is fixedly connected with a damping ring (10), one side of the connecting plate (5) is movably connected with a buffering mechanical arm (11), one end of the connecting rope (9) penetrates through the damping ring (10) and is fixedly connected with the top of the buffering mechanical arm (11), the utility model discloses a buffer mechanical arm's (11) articulated seat, including the one end fixedly connected with round pin axle (12) of buffer mechanical arm (11), the other end fixedly connected with pulley (13) of buffer mechanical arm (11), the outer fixed surface of pulley (13) is connected with wear pad (14), the articulated seat of bottom fixedly connected with second (15) of buffer mechanical arm (11), one side swing joint of first articulated seat (6) has pneumatic cylinder (16), the output of pneumatic cylinder (16) and the bottom swing joint of the articulated seat of second (15).

2. The drill string buffer wear-resistant manipulator device of claim 1, wherein: the two ends of the rotating column (7) are fixedly connected with the fixed seat (2) through bearings, and one end of the buffering mechanical arm (11) is movably connected with the connecting plate (5) through a pin shaft (12).

3. The drill string buffer wear-resistant manipulator device of claim 1, wherein: the wear-resistant pad (14) is made of rubber materials, and one end of the rotary column (7) is fixedly connected with the output end of the motor (3) through the coupler (8).

4. The drill string buffer wear-resistant manipulator device of claim 1, wherein: the number of the pulleys (13) is two, and the two pulleys (13) are arranged in a V shape.

5. The drill string buffer wear-resistant manipulator device of claim 1, wherein: the connecting rope (9) is made of a nylon material, and the outer diameter value of the connecting rope (9) is equal to the inner diameter value of the damping ring (10).

6. The drill string buffer wear-resistant manipulator device of claim 1, wherein: the fixing seat (2) is U-shaped, and the inner diameter value of the coupler (8) is equal to the outer diameter value of the rotating column (7).