Multifunctional building frame for self-propelled nested lifting type injection head

Abstract

The utility model relates to the technical field of petroleum drilling and production equipment, in particular to a multifunctional building frame for a self-walking sleeve frame lifting type injection head, which comprises a walking base, a telescopic building frame and an injection head platform, the telescopic building frame is arranged on the walking base and is a sleeve frame type building frame, a lifting oil cylinder is arranged between adjacent building frames, and the injection head platform is arranged on the lifting oil cylinder. And the injection head platform is mounted on the telescopic building frame. By arranging the walking base, the telescopic building frame and the injection head platform, the telescopic building frame is a sleeve frame type building frame, and the lifting oil cylinders are installed between the adjacent building frames, the flexibility of injection head adjustment is improved, sleeve frame type continuous stretching is achieved, random adjustment of the height of the injection head is achieved, and the whole device is high in integration degree and high in automation and adaptability; the injection head operation installation process is simplified, and manpower and time cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum drilling and production equipment technical field especially relates to a self -walking nested lifting type injection head is with multi -functional frame. BACKGROUND

[0002] Injection head is the core equipment of oil and gas field coiled tubing operating machine or coiled tubing drilling machine, is widely used in oil and natural gas yield increase or drilling construction process. Injection head liftable device is the important device of wellhead operation in recent years, and wellhead operation quality directly influences the efficiency of oil and gas exploitation. With the continuous progress and improvement of drilling technology, it is required that drilling and repairing equipment develops towards high automation. The working process of continuous oil pipe equipment is complex, and the reliability of the equipment and the convenience of operation have important influence on work cost control and intensity.

[0003] At present, the commonly used tower is the stacking type and the chain lifting type, the tower is stacked layer by layer by the crane or lifted by the steel wire rope driven by the chain or winch driven by the oil cylinder, and the problems are as follows:

[0004] (1) the direction and position of the injection head are inconvenient to adjust;

[0005] (2) poor height adaptability, cannot be continuously adjusted;

[0006] (3) the chain and the steel wire rope are prone to jam;

[0007] (4) many cranes, personnel and auxiliary equipment are needed.

[0008] Therefore, it is necessary to propose an improvement to overcome the defects of the prior art. SUMMARY

[0009] The utility model discloses a kind of self -walking nested lifting type injection head is with multi -functional frame, solve the installation and adjustment problem of injection head, to solve the technical problems in the prior art.

[0010] The technical scheme of the utility model is:

[0011] A kind of self -walking nested lifting type injection head is with multi -functional frame, including walking base, telescopic frame and injection head platform, telescopic frame is installed on walking base, telescopic frame is for the frame type frame, lifting cylinder is installed between adjacent frame, injection head platform is installed on telescopic frame.

[0012] As a preferred technical scheme, the telescopic frame includes first telescopic frame, second telescopic frame and third telescopic frame, the first telescopic frame is sleeved in the walking base, the second telescopic frame is sleeved in the first telescopic frame, the third telescopic frame is sleeved in second telescopic frame, and the injection head platform is sleeved in the third telescopic frame.

[0013] As a preferred technical scheme, the injection head platform is provided with a top frame, a lower platform is slidably installed on the top frame, a transverse fine adjustment oil cylinder is arranged on the top frame, a piston rod tail end of the transverse fine adjustment oil cylinder is connected to the lower platform, an upper platform is slidably installed on the lower platform, a longitudinal fine adjustment oil cylinder is arranged on the lower platform, a piston rod tail end of the longitudinal fine adjustment oil cylinder is connected to the upper platform, a rotating base is arranged on the upper platform, an injection head fixing base is rotatably installed on the rotating base, and a rotating oil cylinder is arranged on the rotating base, a piston rod tail end of the rotating oil cylinder is connected to the injection head fixing base.

[0014] As a preferred technical scheme, the top frame is provided with a winch.

[0015] As a preferred technical scheme, the bottom of the walking base is provided with a walking lifting oil cylinder, a driving bridge is arranged at a tail end of a piston rod of the walking lifting oil cylinder, driving wheels are arranged on both sides of the driving bridge, driving motors are arranged on the driving wheels, a steering oil cylinder is rotatably installed on the driving bridge, a steering cross pull rod is rotatably connected to a driving wheel on one side of the driving bridge, and a tail end of the steering cross pull rod is connected to a tail end of the steering oil cylinder.

[0016] As a preferred technical scheme, the walking base is provided with a supporting leg.

[0017] As a preferred technical scheme, the self-walking nested lifting type injection head multifunctional frame further comprises an automatic controller, and the electrical components of the self-walking nested lifting type injection head multifunctional frame are connected to the automatic controller.

[0018] Compared with the prior art, the self-walking nested lifting type injection head multifunctional frame has the following beneficial effects:

[0019] The self-walking nested lifting type injection head multifunctional frame has the advantages that the walking base, the telescopic frame and the injection head platform are arranged, the telescopic frame is arranged in a nested frame mode, lifting oil cylinders are arranged between adjacent frames, the flexibility of injection head adjustment is improved, the nested frame mode is continuously telescopic, the height of the injection head can be randomly adjusted, the overall device has high integration, automation and strong adaptability, the installation process of the injection head operation is simplified, and the labor and time costs are saved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the self-walking nested lifting type injection head multifunctional frame of the utility model;

[0021] Figure 2 It is a side view of the self-walking nested lifting type injection head multifunctional frame of the utility model;

[0022] Figure 3 It is a structural schematic view of the walking base of the utility model;

[0023] Figure 4The utility model discloses an injection head platform structure schematic drawing.

[0024] Figure 5 The utility model discloses an injection head platform plan view.

[0025] In the drawing: 1, support leg, 2, walking base, 3, first telescopic frame, 4, second telescopic frame, 5, third telescopic frame, 6, injection head platform, 7, drive wheel, 8, frame lifting cylinder, 9, drive motor, 10, steering cylinder, 11, steering cross pull rod, 12, walking lifting cylinder, 13, drive axle, 14, top frame, 15, transverse fine adjustment cylinder, 16, winch, 17, top lifting cylinder, 18, upper platform, 19, lower platform, 20, longitudinal fine adjustment cylinder, 21, rotary base, 22, rotary cylinder, 23, injection head fixing base. DETAILED DESCRIPTION

[0026] In order to make the technical means, technical features, utility model purpose and technical effect of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0027] Embodiment one:

[0028] As shown in Figure 1 and Figure 2 The utility model discloses a self -walking frame lifting type injection head multifunctional frame structure schematic drawing.

[0029] The self -walking frame lifting type injection head multifunctional frame of this embodiment includes walking base 2, telescopic frame and injection head platform 6, and walking base 2 is installed at the bottom of the whole frame, and telescopic frame is sleeved in walking base 2, and injection head platform 6 is installed at the upper end of telescopic frame, and telescopic frame includes first telescopic frame 3, second telescopic frame 4 and third telescopic frame 5, first telescopic frame 3 is sleeved in walking base 2 and is slidably connected with walking base 2, and frame lifting cylinder 8 is installed between walking base 2 and first telescopic frame 3, second telescopic frame 4 is sleeved in first telescopic frame 3 and is slidably connected with first telescopic frame 3, and frame telescopic cylinder 8 is installed between first telescopic frame 3 and second telescopic frame 4, third telescopic frame 5 is sleeved in second telescopic frame 4 and is slidably connected with second telescopic frame 4, and frame telescopic cylinder 8 is installed between second telescopic frame 4 and third telescopic frame 5, and injection head platform 6 is sleeved in third telescopic frame 5 and is slidably connected with third telescopic frame 5. Each telescopic frame is independently driven to move up and down by frame telescopic cylinder, and continuous lifting operation of injection head is realized.

[0030] The bottom of walking base 2 is provided with support leg 1 and drive wheel 7, which is used for supporting and fixing the whole frame and walking.

[0031] As shown in Figure 3As shown in the figure, it is a structure schematic view of the walking base of the utility model.

[0032] The walking base 2 is sleeved with a drive axle 13, the drive axle 13 is slidingly installed on the inner side of the walking base 2, a walking lifting oil cylinder 12 is installed between the drive axle 13 and the walking base 2, drive wheels 7 are installed on both sides of the drive axle 13, a steering cross pull rod 11 is hinged on the drive wheel 7 on one side of the drive axle 13, a steering oil cylinder 10 is hinged on the drive axle 13, when the steering oil cylinder 10 is extended or retracted, the drive wheel 7 is driven to rotate through the steering cross pull rod 11, the steering during the overall frame walking is realized, and the rapid adjustment of the injection head position is realized.

[0033] As shown in the figure, Figure 4 and Figure 5 As shown in the figure, it is a structure schematic view of the injection head platform of the utility model.

[0034] The injection head platform 6 includes a top layer frame 14, the top layer frame 14 is sleeved in the third telescopic frame 5 and is slidingly connected with the third telescopic frame 5, a top layer lifting oil cylinder 17 is installed between the third telescopic frame 5 and the top layer frame 14, the top layer lifting oil cylinder 17 is mainly used for the fine adjustment of the height of the injection head after the tower is telescoped. A winch 16 is installed on the lower end of the top layer frame 14 and is used for hoisting a spray pipe and a spray box. A lower platform 19 is slidingly installed on the top layer frame 14, a horizontal fine adjustment oil cylinder 15 is fixed on the top layer frame 14, the piston rod tail end of the horizontal fine adjustment oil cylinder 15 is fixedly connected with the lower platform 19, an upper platform 18 is slidingly installed on the lower platform 19, a vertical fine adjustment oil cylinder 20 is fixed on the lower platform 19, the piston tail end of the vertical fine adjustment oil cylinder 20 is fixedly connected with the upper platform 18, a rotary base 21 is fixed on the upper platform 18, an injection head fixing base 23 is rotatably installed on the rotary base 21, a rotary oil cylinder 22 is hinged between the upper platform 18 and the rotary base 21, the injection head is installed on the injection head fixing base 23, and the fine adjustment operation of the injection head in the horizontal direction, the vertical direction and the steering direction is realized.

[0035] The utility model also includes an automatic controller, the electrical components of the self-walking nested lifting type injection head multifunctional frame are connected with the automatic controller, and are provided with a remote controller, and each component realizes automatic control, which is convenient to operate.

[0036] The above is only the preferred embodiment of the utility model, and is not used to limit the implementation range of the utility model. Any equivalent change and modification made according to the content of the utility model patent application scope should belong to the technical category of the utility model.

Claims

1. A multifunctional scaffolding for self-propelled nested lift-type injection heads, characterized in that, It comprises a walking base (2), telescopic frames and an injection head platform (6), the telescopic frames are installed on the walking base (2), the telescopic frames are sleeve frame type frames, lifting oil cylinders are installed between adjacent frames, and the injection head platform (6) is installed on the telescopic frames.

2. The multifunctional nesting support for self-propelled nested lift-type injection heads according to claim 1, characterized in that, The telescopic frames comprise a first telescopic frame (3), a second telescopic frame (4) and a third telescopic frame (5), the first telescopic frame (3) is sleeved in the walking base (2), the second telescopic frame (4) is sleeved in the first telescopic frame (3), the third telescopic frame (5) is sleeved in the second telescopic frame (4), and the injection head platform (6) is sleeved in the third telescopic frame (5).

3. The multifunctional cradle for self-propelled nested lift injector head according to claim 1, characterized in that, The injection head platform (6) is provided with a top layer frame (14), a lower platform (19) is slidably installed on the top layer frame (14), a transverse fine adjustment oil cylinder (15) is arranged on the top layer frame (14), a piston rod end of the transverse fine adjustment oil cylinder (15) is connected to the lower platform (19), an upper platform (18) is slidably installed on the lower platform (19), a longitudinal fine adjustment oil cylinder (20) is arranged on the lower platform (19), a piston rod end of the longitudinal fine adjustment oil cylinder (20) is connected to the upper platform (18), a rotary base (21) is arranged on the upper platform (18), an injection head fixing base (23) is rotatably installed on the rotary base (21), and a rotary oil cylinder (22) is arranged on the rotary base (21), a piston rod end of the rotary oil cylinder (22) is connected to the injection head fixing base (23).

4. The multifunctional cradle for self-propelled nested lift injector head according to claim 3, characterized in that, A winch (16) is arranged on the top layer frame (14).

5. The multifunctional rack of claim 1, wherein, A walking lifting oil cylinder (12) is arranged at the bottom of the walking base (2), a driving bridge (13) is arranged at the end of a piston rod of the walking lifting oil cylinder (12), driving wheels (7) are arranged on both sides of the driving bridge (13), driving motors (9) are arranged on the driving wheels (7), a steering oil cylinder (10) is rotatably installed on the driving bridge (13), a steering cross pull rod (11) is rotatably connected to the driving wheel (7) on one side of the driving bridge (13), and the end of the steering cross pull rod (11) is connected to the end of the steering oil cylinder (10).

6. The multifunctional cradle for self-propelled nested lift injector head according to claim 1, wherein, A supporting leg (1) is arranged on the walking base (2).

7. The multifunctional cradle for self-propelled nested lift-off injection head according to any one of claims 1-6, characterized in that, An automatic controller is further arranged, and the electrical components of the self-walking nested lifting type injection head multifunctional frame are connected to the automatic controller.

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