CN211144410U - Lifting type economical power catwalk - Google Patents

Lifting type economical power catwalk Download PDF

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Publication number
CN211144410U
CN211144410U CN201921706285.5U CN201921706285U CN211144410U CN 211144410 U CN211144410 U CN 211144410U CN 201921706285 U CN201921706285 U CN 201921706285U CN 211144410 U CN211144410 U CN 211144410U
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CN
China
Prior art keywords
arm
base
catwalk
lifting
cylinder
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Application number
CN201921706285.5U
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Chinese (zh)
Inventor
王建兵
房志凯
张树岗
张兴旺
刘情
王晓龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Kerui oil and gas equipment Co.,Ltd.
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Shandong Kerui Machinery Manufacturing Co Ltd
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Priority to CN201921706285.5U priority Critical patent/CN211144410U/en
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Abstract

A lifting economical power catwalk relates to the technical field of petroleum drilling and production equipment. The utility model provides a lift formula economic type power catwalk, includes base part, becomes width of cloth arm assembly, lifting mechanism, goes up tubular boom assembly and control box, the base part include catwalk base and base landing leg, the width of cloth arm assembly set up on the catwalk base, the width of cloth arm assembly become width of cloth arm, propelling movement hydro-cylinder, delivery arm and V type groove including, lifting mechanism include the lifting hydro-cylinder, lifting hydro-cylinder bottom articulated with the catwalk base, the lifting hydro-cylinder other end with become width of cloth arm articulated, go up tubular boom assembly set up on the catwalk base, go up tubular boom assembly include top tube arm, ratchet and bearing diagonal frame, the top tube arm set up on the catwalk base, the ratchet set up on the bearing diagonal frame. The device is simple to operate, solves the safety problem of throwing the rod pipe on site or conveying the rod pipe to a drill floor, reduces the labor intensity of workers, and has good application prospect.

Description

Lifting type economical power catwalk
Technical Field
The utility model belongs to the technical field of oil drilling equipment technique and specifically relates to just a formula of lifting economical power catwalk.
Background
The development and production of the workover rig are carried out for years, information fed back from the market in recent years is displayed, a power catwalk which is simple to operate, economic, safe and reliable is urgently needed in the market during workover operation, and the catwalk needs to meet the requirements of pipe fitting feeding and pipe fitting discharging when the matched workover rig realizes minor repair operation. At present, the treatment of the pipe fittings during the workover operation at home and abroad mainly depends on the dragging type of a winch, the operation mode has low efficiency and higher operation cost, and the safety risk is easily caused during the manual operation. Therefore, it is necessary to design a lifting economical power catwalk.
Disclosure of Invention
For solving the problem of above-mentioned power catwalk inefficiency, with high costs, the utility model provides a formula of lifting economical power catwalk.
The utility model provides a technical scheme that its technical problem adopted is: a lifting economical power catwalk comprises a base part, a variable amplitude arm assembly, a lifting mechanism, an upper pipe arm assembly and a control box, wherein the base part comprises a catwalk base and base supporting legs, the base supporting legs are arranged on the catwalk base, the base supporting legs are arranged at two ends of the catwalk base, the variable amplitude arm assembly is arranged on the catwalk base and comprises a variable amplitude arm, a pushing oil cylinder, a conveying arm and a V-shaped groove, one end of the variable amplitude arm is hinged with the catwalk base, the V-shaped groove is arranged on the variable amplitude arm, the conveying arm and the conveying arm are arranged in the V-shaped groove, the pushing oil cylinder is arranged below the V-shaped groove, the lifting mechanism comprises a lifting oil cylinder, the bottom of the lifting oil cylinder is hinged with the catwalk base, the other end of the lifting oil cylinder is hinged with the variable amplitude arm, the upper pipe arm is arranged on the catwalk base, the upper tube arm assembly include upper tube arm, ratchet and bearing diagonal, the upper tube arm set up on the catwalk base, the ratchet set up on the bearing diagonal, the control box set up on the catwalk base.
Preferably, the V-shaped groove is fixedly connected with the amplitude-variable arm, one end of the pushing oil cylinder is fixedly connected with the amplitude-variable arm, the other end of the pushing oil cylinder is fixedly connected with the V-shaped groove, the conveying arm is provided with a roller and a turnover oil cylinder, the turnover oil cylinder is fixed on the conveying arm in a pendulum shaft mode, and the conveying arm moves in the amplitude-variable arm through the roller.
As optimization, catwalk base both sides be equipped with the pipe framed bent, the down tube set up in pipe framed bent one end, down tube one end link firmly with the base landing leg, last pipe arm and catwalk base link firmly.
The utility model discloses an it is whole beneficial effect: a lifting economical power catwalk can meet the pipe with the height range of a drilling platform surface or a working surface being less than or equal to 3.5m and the maximum specification of 2-7/8) when in minor repair operation by referring to the structural characteristics of a conventional workover rig, the technical requirements during the workover operation and the investigation of the power catwalk matched with the workover rig at home and abroad. Can effectively reduce the labor intensity of workers and has high safety and reliability. The catwalk pipe conveying device is hydraulically controlled, the purpose of conveying pipes through catwalks is achieved through the stretching and retracting actions of the four oil cylinders, the structure is simple, the economical efficiency is good, the device can achieve the movement of the rod pipe to the upper drill floor and the lower drill floor, the operation is simple, the safety problem of throwing the rod pipe on site or conveying the rod pipe to the drill floor is solved, the labor intensity of workers is reduced, and the catwalk pipe conveying device has a good application prospect.
Drawings
Fig. 1 is a schematic view of the working state of the present invention.
Fig. 2 is a right side view schematic diagram of the present invention.
Fig. 3 is a schematic axial view of the present invention.
The device comprises a catwalk base 1, a lifting oil cylinder 2, a pipe installing oil cylinder 3, a linkage rod assembly 4, a hydraulic system 5, a control box 6, a roller 7, a turnover oil cylinder 8, a lifting mechanism 9, a V-shaped groove 10, an amplitude changing arm 11, a pushing oil cylinder 12, a conveying arm 13, a base supporting leg 14, a pipe installing mechanical arm 15, a ratchet wheel 16, an inclined support 17, a pipe arranging frame 18, a base part 19, an amplitude changing arm assembly 20, a pipe installing arm assembly 21 and a drill floor base 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the lifting economical power catwalk comprises a base part 19, an amplitude arm assembly 20, a lifting mechanism 9, an upper pipe arm assembly 21 and a control box 6, wherein the base part 19 comprises a catwalk base 1 and base support legs 14, the base support legs 14 are arranged on the catwalk base 1, the base support legs 14 are arranged at two ends of the catwalk base 1, the amplitude arm assembly 20 is arranged on the catwalk base 1, the amplitude arm assembly 20 comprises an amplitude arm 11, a pushing cylinder 12, a conveying arm 13 and a V-shaped groove 10, one end of the amplitude arm 11 is hinged to the catwalk base 1, the V-shaped groove 10 is arranged on the amplitude arm 11, the conveying arm 13 and the conveying arm 13 are arranged in the V-shaped groove 10, the pushing cylinder 12 is arranged below the V-shaped groove 10, the lifting mechanism 9 comprises a lifting cylinder 2, the bottom of the lifting cylinder 2 is hinged to the catwalk base 1, the other end of the lifting oil cylinder 2 is hinged to the amplitude-variable arm 11, the upper pipe arm assembly 21 is arranged on the catwalk base 1, the upper pipe arm assembly 21 comprises an upper pipe mechanical arm 15, an upper pipe oil cylinder 3, a ratchet wheel 16 and an inclined bracket 17, the upper pipe mechanical arm 15 is arranged on the catwalk base 1, the ratchet wheel 16 is arranged on the inclined bracket 17, the upper pipe oil cylinder 3 is arranged on the upper pipe mechanical arm 15, and the control box 6 is arranged on the catwalk base 1. The V-shaped groove 10 is fixedly connected with the amplitude-variable arm 11, one end of the pushing oil cylinder 12 is fixedly connected with the amplitude-variable arm 11, the other end of the pushing oil cylinder 12 is fixedly connected with the V-shaped groove 10, the conveying arm 13 is provided with the roller 7 and the overturning oil cylinder 8, the overturning oil cylinder 8 is fixed on the conveying arm 13 in a swing shaft mode, and the conveying arm 13 moves in the amplitude-variable arm 11 through the roller 7. Catwalk 1 both sides of base be equipped with pipe bent 18, down tube 17 set up in 18 one ends of pipe bent, down tube 17 one end link firmly with base landing leg 14, top tube arm 15 and catwalk base 1 link firmly, 3 one end of top tube hydro-cylinder link firmly with catwalk base 1, 3 other ends of top tube hydro-cylinder articulated with top tube arm 15.
When the pipe is operated, the oil pipes roll to the inclined bracket 17 from the pipe bent frame 18, and the two oil pipes are separated by the ratchet wheel 16; the pushing oil cylinder 12 is in an extending state, so that the V-shaped groove 10 of the conveying arm 13 is in a limit position in a retracting state; the V-shaped groove is in an inclined state under the driving of the V-shaped groove overturning oil cylinder 8; the lifting oil cylinder 2 is in a retraction state, the lifting mechanism 9 is arranged at the lowest position, and the amplitude arm 11 is in a horizontal state; the overturning oil cylinder 8 drives the V-shaped groove 10 to overturn, so that the V-shaped groove 10 drives the pipe to rotate to a middle position from an inclined state. The lifting oil cylinder 2 extends out to extend the lifting mechanism and drive the amplitude variation arm 11 to rotate around the hinged position of the tail end of the amplitude variation arm, so that the amplitude variation arm 11 is lifted; the pushing oil cylinder 12 retracts to drive the conveying arm 13 to move and extend out in the amplitude variation arm 11, the pipe is pushed to a proper position in the direction of the wellhead, the operation elevator hangs the pipe to be lifted, and the pipe is operated to fall to an original state to complete the pipe feeding action.
When the pipe is put down, the power catwalk controls the lifting oil cylinder 2 to extend from the original initial state to extend the lifting mechanism, so as to drive the amplitude-variable arm 11 to rotate around the hinged position of the tail end of the amplitude-variable arm, and realize the lifting of the amplitude-variable arm 11; the pushing oil cylinder 12 retracts to drive the conveying arm 13 to move and extend in the amplitude variation arm 11, and the V-shaped groove 10 reaches the state shown in figure 1. Placing the lower end of a pipe tool lifted out of a well hole in a V-shaped groove 10, sliding the pipe tool to the tail end along the surface of the V-shaped groove 10 along with the lowering of the pipe tool, and removing an elevator; the pushing oil cylinder 12 extends out to drive the conveying arm 13 to retract to the right position, and the lifting oil cylinder 2 retracts until the lifting oil cylinder moves to the initial position; the V-shaped groove 10 is driven to overturn by the overturning oil cylinder 8, the pipe tool rolls downwards along a slope, rolls over an inclined shoulder of the upper unloading pipe tool, and rolls onto the pipe bent frame 18 through the inclined support, so that the downward conveying and discharging of the pipe tool are completed.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, and any suitable changes or modifications to the lifting economic power catwalk and any person of ordinary skill in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims (3)

1. The utility model provides a formula of lifting economical power catwalk which characterized in that: the device comprises a base part (19), an amplitude-variable arm assembly (20), a lifting mechanism (9), an upper pipe arm assembly (21) and a control box (6), wherein the base part (19) comprises a catwalk base (1) and base supporting legs (14), the base supporting legs (14) are arranged on the catwalk base (1), the base supporting legs (14) are arranged at two ends of the catwalk base (1), the amplitude-variable arm assembly (20) is arranged on the catwalk base (1), the amplitude-variable arm assembly (20) comprises an amplitude-variable arm (11), a pushing oil cylinder (12), a conveying arm (13) and a V-shaped groove (10), one end of the amplitude-variable arm (11) is hinged with the catwalk base (1), the V-shaped groove (10) is arranged on the amplitude-variable arm (11), the conveying arm (13) and the conveying arm (13) are arranged in the V-shaped groove (10), and the pushing oil cylinder (12) is arranged below the V-shaped groove (10), lifting mechanism (9) including lift cylinder (2), lift cylinder (2) bottom articulated with catwalk base (1), lift cylinder (2) other end articulated with become width of cloth arm (11), last pipe arm assembly (21) set up on catwalk base (1), last pipe arm assembly (21) including last pipe arm (15), last pipe cylinder (3), ratchet (16) and bearing diagonal (17), last pipe arm (15) set up on catwalk base (1), ratchet (16) set up on bearing diagonal (17), last pipe cylinder (3) set up on last pipe arm (15), control box (6) set up on catwalk base (1).
2. The lift-type economical power catwalk of claim 1, wherein: the V-shaped groove (10) is fixedly connected with the amplitude-variable arm (11), one end of the pushing oil cylinder (12) is fixedly connected with the amplitude-variable arm (11), the other end of the pushing oil cylinder (12) is fixedly connected with the V-shaped groove (10), the conveying arm (13) is provided with a roller (7) and a turnover oil cylinder (8), the turnover oil cylinder (8) is fixed on the conveying arm (13) in a swing shaft mode, and the conveying arm (13) moves in the amplitude-variable arm (11) through the roller (7).
3. The lift-type economical power catwalk of claim 1, wherein: catwalk base (1) both sides be equipped with pipe bent (18), down tube (17) set up in pipe bent (18) one end, down tube (17) one end link firmly with base landing leg (14), top tube arm (15) link firmly with catwalk base (1), top tube hydro-cylinder (3) one end link firmly with catwalk base (1), top tube hydro-cylinder (3) other end articulated with top tube arm (15).
CN201921706285.5U 2019-10-12 2019-10-12 Lifting type economical power catwalk Active CN211144410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921706285.5U CN211144410U (en) 2019-10-12 2019-10-12 Lifting type economical power catwalk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921706285.5U CN211144410U (en) 2019-10-12 2019-10-12 Lifting type economical power catwalk

Publications (1)

Publication Number Publication Date
CN211144410U true CN211144410U (en) 2020-07-31

Family

ID=71766004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921706285.5U Active CN211144410U (en) 2019-10-12 2019-10-12 Lifting type economical power catwalk

Country Status (1)

Country Link
CN (1) CN211144410U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201112

Address after: 257000 Shengli Industrial Zone, Dongying District, Shandong, Dongying

Patentee after: Shandong Kerui oil and gas equipment Co.,Ltd.

Address before: 257000 Shengli Economic Development Zone, Shandong, Dongying

Patentee before: SHANDONG KERUI MACHINERY MANUFACTURING Co.,Ltd.

TR01 Transfer of patent right