CN212508143U - Drilling and workover rig hook direction and hydraulic elevator positioner - Google Patents

Abstract

The utility model relates to a brill workover rig bull hook direction and hydraulic elevator positioner belongs to the brill workover rig complete sets technical field that the oil was equipped. The hydraulic elevator comprises a guide positioning mechanism, a guide rail, a lifting ring swing oil cylinder, a hydraulic valve island box and a hydraulic elevator. The utility model discloses a guiding orientation mechanism's otic placode is connected with the bull hook and gyro wheel is connected with the guide rail, be connected the bull hook as an organic whole with the guide rail, can lead and control rocking of bull hook to the bull hook, make and guarantee the trip block bull hook at the work process such as the brill and connect the tubular column, hydraulic elevator, the removal of tubular column etc., the position, the state is stable controllable, can realize the automatic handing-over of tubular column with other automatic instruments like the double-deck platform manipulator, the power slips, power rat hole, cooperation such as power catwalk, and can realize carrying out positioning control to the position and the state of hydraulic elevator through the operating system of integration in the driller room, accomplish the automated processing of tubular column, the operating efficiency of the brill has been improved greatly, realize that the operation of drilling and repairing well is automatic.

Description

Drilling and workover rig hook direction and hydraulic elevator positioner

Technical Field

The utility model relates to a brill workover rig bull hook direction and hydraulic elevator positioner belongs to the brill workover rig complete sets technical field that the oil was equipped.

Background

The existing hoisting system of the drilling machine and the workover rig with the automatic pipe arranging function has the functions of hoisting or lowering a pipe column by using a hydraulic elevator in the drilling and tripping operation, but a traveling block hook can drive the hydraulic elevator to swing back and forth in the windy weather operation, so that the operation of hoisting or lowering the hydraulic elevator is difficult to complete normally and efficiently; on the other hand, because the hydraulic elevator is too heavy, even if the drilling platform surface also needs at least 2 workers to swing the hydraulic elevator to lock or release the pipe column, the working efficiency is lower, the safety is poor, and the matching with the racking platform manipulator is more difficult to realize. Therefore, a device which can connect the hook with the guide rail at the rear, guide the hook and control the swinging of the hook, control the swing mechanism of the hydraulic elevator through an operating system integrated in a driller room and position and state of the hydraulic elevator is needed, so that the device can effectively cooperate with a racking platform manipulator and multi-station and multi-working-condition operation to easily complete the automatic processing of a pipe column and greatly improve the operation efficiency and operation safety of tripping operation.

Disclosure of Invention

An object of the utility model is to provide a drilling rig hook direction and hydraulic elevator positioner of guarantee operation safety is provided, the operation in-process such as the brill and connect the tubular column guarantees the trip block hook, the hydraulic elevator, the position and the stable controllable state of tubular column, and can realize the automatic handing-over of tubular column with other automatic tools like the mechanical hand of bilayer platform, the power slips, the power rat hole, cooperation such as power catwalk, improve the operating efficiency who bores, it is automatic to realize the operation of drilling and repairing, guarantee the convenience of the operation of drilling and repairing, alleviate operation workman intensity of labour, guarantee operation safety.

The utility model discloses a realize above-mentioned purpose through following technical scheme:

the utility model provides a drilling and workover rig hook direction and hydraulic elevator positioner, it comprises guiding orientation mechanism, guide rail, rings swing hydro-cylinder, hydraulic valve island case and hydraulic elevator, its characterized in that: the guide positioning mechanism consists of a sliding trolley, rollers, lug plates and a large hook connecting pin, the lug plates are arranged on the outer sides of two sides of the front part of the sliding trolley, the large hook connecting pin is arranged on the lug plates, the rollers are arranged on two sides of the rear side of the sliding trolley, the guide positioning mechanism is connected with the large hook through the lug plates and fixed through the large hook connecting pin, the device is driven by the large hook to move up and down together, and the guide positioning mechanism is movably arranged on the guide rail through the rollers and can roll in the guide rail; thereby having guiding and stabilizing functions; the guide rail is composed of a plurality of sections of guide rails, the end surface of each section of guide rail is an inclined surface, every two sections of guide rails are connected with each other through a guide rail connecting pin and a pin, and so on; connecting all the sub-guide rails into guide rails, and then connecting the guide rails with a derrick back beam through U-shaped bolts; the upper end of the lifting ring is connected with the big hook in a hanging manner, is hung on a big hook lifting lug of the big hook, and the lower end of the lifting ring is connected with the hydraulic elevator in a hanging manner; one end of the lifting ring swing oil cylinder is hinged to the lifting ring, and the other end of the lifting ring swing oil cylinder is hinged to the guide positioning mechanism; and a hydraulic valve island box is arranged on the hydraulic elevator and is connected with an integrated control system of the driller room operation automation equipment.

Compared with the prior art, the utility model beneficial effect lie in:

the drilling and workover rig hook guide and hydraulic elevator positioning device is connected with a hook through an ear plate of a guide positioning mechanism, is in rolling connection with a guide rail through a roller of the guide positioning mechanism, and is connected with the guide rail at the rear part into a whole, so that the hook can be guided and the shaking of the hook can be controlled, and the movement, position and state stability and controllability of the hook, the hydraulic elevator, a pipe column and the like can be ensured in the operation processes of tripping a drill, connecting the pipe column and the like; the automatic pipe column connection device can be matched with other automatic tools such as a racking platform mechanical arm, a power slip, a power rat hole, a power catwalk and the like to realize automatic pipe column connection, so that the operation efficiency of tripping is greatly improved, and the automation of drilling and workover operations is realized; the lifting ring swing oil cylinder for controlling the swing of the hydraulic elevator can be controlled through an operating system integrated in a driller room, and the position and the state of the hydraulic elevator can be positioned and controlled, so that the automatic processing of a pipe column can be easily completed by effectively matching with a racking platform manipulator and the operation of multiple stations and multiple working conditions, and the operation efficiency and the operation safety of tripping are greatly improved. The convenience of the tripping operation is ensured, and the labor intensity of operators is reduced.

Drawings

FIG. 1 is a schematic structural view of a drilling and workover rig hook guide and hydraulic elevator positioning device;

FIG. 2 is a schematic structural diagram of a guiding and positioning mechanism;

FIG. 3 is a schematic view of the L-shaped butt joint of the guide rails;

FIG. 4 is a schematic view of the butt joint of the guide rails into an "I" shape;

fig. 5 is a schematic structural view of the connection of the guide rail and the derrick.

In the figure: 1. the device comprises a guide positioning mechanism, 1-1 parts of a sliding trolley, 1-2 parts of rollers, 1-3 parts of lug plates, 1-4 parts of a large hook connecting pin, 2 parts of a guide rail, 2-1 parts of a branch guide rail, 2-2 parts of a guide rail connecting pin, 2-3 parts of a pin, 3 parts of a lifting ring, 4 parts of a lifting ring swing oil cylinder, 5 parts of a hydraulic valve island box, 6 parts of a hydraulic elevator, 7 parts of a large hook, 8 parts of a large hook lifting lug, 9 parts of a derrick back beam, 10 parts of a U-shaped bolt.

Detailed Description

The invention is further described below with reference to fig. 1-5 as follows:

the drilling and workover rig hook guide and hydraulic elevator positioning device is composed of a guide positioning mechanism 1, a guide rail 2, a lifting ring 3, a lifting ring swing oil cylinder 4, a hydraulic valve island box 5 and a hydraulic elevator 6 (see figure 1), wherein the guide positioning mechanism 1 is composed of a sliding trolley 1-1, rollers 1-2, lug plates 1-3 and hook connecting pins 1-4 (see figure 2), the lug plates 1-3 are arranged on two sides of the front part of the sliding trolley 1-1, the hook connecting pins 1-4 are arranged on the lug plates 1-3, the rollers 1-2 are arranged on two sides of the rear side of the sliding trolley 1-1, the guide positioning mechanism 1 is connected with a hook 7 through the lug plates 1-3, and is fixed through the hook connecting pins 1-4 to drive the device to move up and down along with the hook 7; the guide positioning mechanism 1 is movably arranged on the guide rail 2 through a roller 1-2 and can roll in the guide rail 2, thereby playing a role in guiding and stabilizing; in order to facilitate transportation and installation, the guide rail 2 consists of a plurality of sections of guide rails 2-1, the end surface of each section of guide rail 2-1 is an inclined surface, and every two sections of guide rails 2-1 are connected with a pin 2-3 through a guide rail connecting pin 2-2, and so on; when every two sections of the sub-guide rails 2-1 are connected, firstly, a small winch is used for vertically hoisting the upper section of the sub-guide rail 2-1, the lower section of the sub-guide rail 2-1 is horizontally placed on a drilling platform surface, the height of the upper section of the sub-guide rail 2-1 is adjusted by the small winch to be aligned with the connecting part of the lower section of the sub-guide rail 2-1, then a guide rail connecting pin 2-2 and a pin 2-3 are inserted, then the upper section of the sub-guide rail 2-1 is continuously lifted, the upper section of the sub-guide rail 2-1 and the lower section of the sub-guide rail 2-1 are changed from an L shape to an I shape under the action of gravity (see attached figures 3 and 4), meanwhile, the inclined plane limits the connection of the guide rails 2, ensures that the guide surfaces of the sub-guide rails 2-1 are smooth after being butted, and so on the like, the; after all the sub-guide rails 2-1 are connected into the guide rail 2, the guide rail 2 is fixed on a derrick back beam 9 through a U-shaped bolt 10, so that the rigidity of the guide rail is ensured, and meanwhile, the guide positioning mechanism 1 can only move up and down in the guide rail 2 and cannot swing back and forth and left and right; the upper end of the lifting ring 3 is connected with a big hook 7 in a hanging manner, is hung on a big hook lifting lug 8 of the big hook 7, and the lower end of the lifting ring is connected with a hydraulic elevator 6 in a hanging manner; one end of the lifting ring swing oil cylinder 4 is hinged on the lifting ring 3, and the other end of the lifting ring swing oil cylinder is hinged on the guide positioning mechanism 1; the hydraulic elevator 6 is provided with the hydraulic valve island box 5, the hydraulic valve island box 5 is connected with an integrated control system of the automatic operation equipment of the driller room, the hydraulic valve island box 5 is controlled by the integrated control system of the automatic operation equipment in the driller room to realize locking control and swing control on the lifting ring swing oil cylinder 4, so that the hydraulic elevator 6 is in a stable state and swings back and forth, the lifting ring 3 and the hydraulic elevator 6 do not need to be pushed and pulled manually, the labor intensity of workers is reduced, and the operation safety of the workers is improved.

The drilling and workover rig hook guide and hydraulic elevator positioning device is controlled by an automatic equipment integrated control system, and is controlled by operating the automatic equipment integrated control system in a driller room, so that the drilling and workover rig hook guide and hydraulic elevator positioning device is simple, visual and reliable to operate, and high in safety and automation degree.

The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.

Claims (1)

1. The utility model provides a brill workover rig hook direction and hydraulic elevator positioner, it comprises guiding orientation mechanism (1), guide rail (2), rings (3), rings swing hydro-cylinder (4), hydraulic valve island case (5) and hydraulic elevator (6), its characterized in that: the guide positioning mechanism (1) consists of a sliding trolley (1-1), rollers (1-2), ear plates (1-3) and a large hook connecting pin (1-4), wherein the ear plates (1-3) are arranged on two sides of the front part of the sliding trolley (1-1), the large hook connecting pin (1-4) is arranged on the ear plates (1-3), the rollers (1-2) are arranged on two sides of the rear side of the sliding trolley (1-1), the guide positioning mechanism (1) is connected with a large hook (7) through the ear plates (1-3), the guide positioning mechanism is fixed through the large hook connecting pin (1-4), the device is driven by the large hook (7) to move up and down together, and the guide positioning mechanism (1) is movably arranged on the guide rail (2) through the rollers (1-2) and can roll in the guide rail (2); the guide rail (2) consists of a plurality of sections of guide rails (2-1), the end surface of each section of guide rail (2-1) is an inclined surface, and every two sections of guide rails (2-1) are connected with a pin (2-3) through a guide rail connecting pin (2-2), and so on; after all the sub-guide rails (2-1) are connected into the guide rail (2), the guide rail is connected with a derrick back beam (9) through a U-shaped bolt (10); the upper end of the lifting ring (3) is connected with a big hook (7) in a hanging manner, is hung on a big hook lifting lug (8) of the big hook (7), and the lower end of the lifting ring is connected with a hydraulic elevator (6) in a hanging manner; one end of the lifting ring swing oil cylinder (4) is hinged to the lifting ring (3), and the other end of the lifting ring swing oil cylinder is hinged to the guide positioning mechanism (1); the hydraulic elevator (6) is provided with a hydraulic valve island box (5), and the hydraulic valve island box (5) is connected with an integrated control system of the operation automation equipment of the driller room.

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