CN114837644B - Fracturing manifold adjusting device and method - Google Patents

Abstract

The invention discloses a fracturing manifold adjustment device and method, which relate to the technical field of fracturing manifolds, comprising a bearing plate, a bending guide frame including a sliding section and a docking section, the butting section is installed with a fracturing main pipe The positioning abutment plate set opposite to the side wall of the inclined tee, a method for using a fracturing manifold adjustment device, includes the following steps: S3: Adjust the sliding guide sleeve to move along the bending guide frame, slide the guide sleeve into the After reaching the butt joint section, turn the trapezoidal plate to be opposite to the oblique tee, so that the pipe joint is adjusted to be opposite to the port of the oblique tee. The present invention can play a guiding effect on the sliding of the sliding guide sleeve through the provided bending guide frame. After the positioning abutment plate abuts against the side wall of the inclined tee, the positioning after the position adjustment of the bending guide frame is realized, and the sliding The guide sleeve slides along the docking section to realize the position-limiting adjustment effect of the pipe joint and the oblique tee, which greatly facilitates the docking operation between the oblique tee and the pipe joint of the fracturing main pipe.

Description

A fracturing manifold adjustment device and method

technical field

The invention relates to the technical field of fracturing manifolds, in particular to a device and method for adjusting fracturing manifolds.

Background technique

The fracturing manifold is a collection of pipelines that connect the high-pressure output ends of multiple fracturing vehicles through high-pressure elbows and high-pressure tees, and connect one or more output ports to the wellhead through high-pressure pipelines. During the installation process, it is necessary to adjust the oblique tee connected to the fracturing main pipe and the pipe joint with the help of the adjustment device to ensure the smooth connection between the pipe joint and the oblique tee.

The Chinese patent with authorized notification number CN 215479295 U discloses a simple cantilever crane device for a fracturing manifold, including a base, a support plate is fixed on the top of the shaft column, and the top of the support plate is rotatably connected with a The driving wheel, the supporting plate is provided with a belt driving mechanism to rotate the driven wheel, the top of the driven wheel is fixed with a support arm, the outer side of the support arm is slidingly connected with a bracket, and the lower part of the bracket There is a load-bearing box on the side, and a winding and lifting mechanism for pulling the load-bearing box is set on the bracket, and a horizontal driving mechanism is also set on the support arm to move the bracket. This device cannot prevent fracturing The effective position adjustment of the inclined tee and the pipe joint in the manifold leads to poor installation effect of the fracturing manifold. In view of the above-mentioned defects of the existing technology, a fracturing manifold adjustment device and method are proposed to solve the problem. The above-mentioned existing technical problems.

Contents of the invention

The object of the present invention is to provide a fracturing manifold adjustment device and method to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A fracturing manifold adjustment device, comprising a bearing plate, the bearing plate is provided with a bearing platform for supporting the fracturing main pipe, and a fixing component for limiting the fracturing main pipe is installed on the bearing platform, the A bending guide frame is slidably installed on the bearing plate, and the bending guide frame includes a sliding section and a docking section, and a positioning abutting plate opposite to the side wall of the inclined tee on the fracturing main pipe is installed on the docking section .

A sliding guide sleeve is slidably installed on the bending guide frame, and a trapezoidal plate is installed on the sliding guiding sleeve through an elastic resisting assembly, and a positioning arc groove is opened on the top of the trapezoidal plate, and a positioning arc groove is installed on the trapezoidal plate. Mounting kit for fitting clamps.

A connecting plate is installed on one side of the bending guide frame, a sliding assembly is installed on the connecting plate, a guide plate is installed on the sliding assembly, and a sleeve plate is slidingly sleeved on the guide plate, and the sleeve plate and A connection spring is installed between the guide plates, and the sliding guide sleeve is rotatably mounted on the cover plate.

As an improvement of the present invention: the elastic resisting assembly includes a guide block vertically slidably installed in the sliding guide sleeve, the guide block is slidably fitted with the bent guide frame, and the top of the guide block is in contact with the trapezoidal The plate is fixed, and a push spring is fixed between the bottom of the guide block and the sliding guide sleeve.

As an improved solution of the present invention: the elastic resisting assembly further includes a lifting slider fixed on the side wall of the guide block, and the lifting slider is vertically slidably connected to the sliding guide sleeve.

As an improved solution of the present invention: the side wall of the docking section is rotatably installed with a damping shaft, the damping shaft is fixed with a rotating plate, and the positioning abutting plate is fixed with the rotating plate.

As an improvement of the present invention: the sliding assembly includes a threaded block II fixed to the guide plate, a threaded rod II is threaded on the threaded block II, and the threaded rod II is installed on the connecting plate The Servo Motor II drives the rotation.

As an improved solution of the present invention: the installation assembly includes a movable holding card corresponding to the fixed seat, the movable holding card is connected and installed on the fixed seat through bolts and nuts, and an adjusting stud is installed on the fixed seat, so that An arc-shaped thrust block abutting against the pipe joint is threadedly connected to the adjusting screw.

As an improved solution of the present invention: a servo motor I is installed on the bearing plate, the output shaft of the servo motor I is driven and connected with a threaded rod I, and the threaded rod I is threaded and fixed on the bottom of the bending guide frame. The threaded sleeve block I.

As an improved solution of the present invention: the fixing assembly includes a vertical rod vertically fixed on the bearing platform, a lifting block is slidably installed on the vertical rod, and a vertical shaft is connected between the lifting block and the bearing platform. Straight spring, the top of the vertical rod is equipped with a horizontal plate, the horizontal plate is screwed with an adjustment rod abutting against the lifting block, and the top of the adjustment rod is fixed with a hand wheel.

A method for using a fracturing manifold adjustment device, comprising the following steps:

S1: Place the fracturing main pipe on the bearing platform, and fix the fracturing main pipe and the inclined tee connected to it through the fixing component;

S2: Move the bending guide frame along the axis of the fracturing main pipe until the positioning abutment plate abuts against the inclined tee;

S3: Adjust the sliding guide sleeve to move along the bending guide frame, the sliding guide sleeve slides along the sliding section and the docking section in turn, after the sliding guiding sleeve slides into the docking section, turn the trapezoidal plate to face the oblique tee , so that the fitting is adjusted to face the oblique tee port.

Compared with prior art, the beneficial effect of the present invention is:

The present invention can play a guiding effect on the sliding of the sliding guide sleeve through the provided bending guide frame. After the positioning abutment plate abuts against the side wall of the inclined tee, the positioning after the position adjustment of the bending guide frame is realized, and the sliding The guide sleeve slides along the docking section to realize the position-limited adjustment effect of the pipe joint and the oblique tee, which greatly facilitates the docking operation between the oblique tee and the pipe joint of the fracturing main pipe;

The trapezoidal plate of the present invention can push against the inclined tee, and under the action of the elastic resisting component, the inclined tee can be clamped on the positioning arc groove, ensuring the accurate relative setting of the pipe joint and the inclined tee, which greatly improves the The accuracy of the installation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the fracturing manifold adjustment device proposed by the present invention.

Fig. 2 is a partial structural schematic diagram of the fracturing manifold adjustment device proposed by the present invention.

FIG. 3 is a schematic structural diagram of FIG. 2 at a certain viewing angle according to the present invention.

Fig. 4 is a partial structural schematic diagram of Fig. 2 of the present invention.

Fig. 5 is a schematic diagram of the exploded structure in Fig. 4 of the present invention.

Fig. 6 is a structural schematic diagram of a fixing component in the fracturing manifold adjustment device proposed by the present invention.

Explanation of reference signs: 1-loading plate, 2-fracturing main pipe, 3-bearing platform, 4-lifting block, 5-servo motor I, 6-threaded rod I, 7-bending guide frame, 8-sliding section , 9-servo motor II, 10-threaded rod II, 11-pipe joint, 12-connecting plate, 13-butt joint, 14-slanted tee, 15-set plate, 16-threaded block II, 17-threaded sleeve Block I, 18-trapezoidal plate, 19-positioning plate, 20-damping shaft, 21-movable holding card, 22-guide plate, 23-arc thrust block, 24-adjusting stud, 25-sliding guide sleeve , 26-guide block, 27-fixed seat, 28-lifting slider, 29-resisting spring, 30-connecting spring, 31-handwheel, 32-adjusting rod, 33-horizontal plate, 34-vertical rod, 35 -vertical spring, 36-turning plate, 37-location arc groove.

detailed description

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom" etc. indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only a relative term determined for the convenience of describing the structural relationship of the various components or elements of the present invention, and does not specifically refer to any component or element in the present invention, and cannot be understood as the meaning of the present invention. limit.

In the present invention, terms such as "fixed", "connected" and "connected" should be understood in a broad sense, which means that they can be fixedly connected, integrally connected or detachably connected; they can be directly connected or can be connected through the middle The medium is indirectly connected. For relevant researchers or technical personnel in the field, the specific meanings of the above terms in the present invention can be determined according to specific situations, and should not be construed as limitations on the present invention.

Example 1

Please refer to Figure 1-6, a fracturing manifold adjustment device, including a bearing plate 1, a bearing platform 3 for supporting the fracturing main pipe 2 is arranged on the bearing plate 1, and a fracturing main pipe is installed on the bearing platform 3 2. A fixed component for position limitation. A bending guide frame 7 is slidably installed on the bearing plate 1. The bending guide frame 7 includes a sliding section 8 and a docking section 13. The positioning abutment plate 19 arranged opposite to the side wall of the tee 14 .

Bending guide frame 7 is slidably installed with sliding guide sleeve 25, and trapezoidal plate 18 is installed on the sliding guide sleeve 25 by elastic resisting assembly, and trapezoidal plate 18 top offers positioning arc groove 37, is installed on trapezoidal plate 18 for An installation assembly clamped to the pipe joint 11.

A connecting plate 12 is installed on one side of the bending guide frame 7, a sliding assembly is installed on the connecting plate 12, a guide plate 22 is installed on the sliding assembly, and a cover plate 15 is slidingly sleeved on the guide plate 22, and the cover plate 15 is connected with the guide A connecting spring 30 is installed between the plates 22 , and the sliding guide sleeve 25 is rotatably mounted on the cover plate 15 .

A method for using a fracturing manifold adjustment device, comprising the following steps:

S1: Place the fracturing main pipe 2 on the bearing platform 3, and fix the fracturing main pipe 2 and the inclined tee 14 connected thereto through the fixing assembly;

S2: Move the bending guide frame 7 along the axial direction of the fracturing main pipe 2 until the positioning abutment plate 19 abuts against the inclined tee 14;

S2: Adjust the sliding guide sleeve 25 to move along the bending guide frame 7, the sliding guide sleeve 25 slides along the sliding section 8 and the docking section 13 in turn, and after the sliding guiding sleeve 25 slides into the docking section 13, rotate The trapezoidal plate 18 is opposite to the oblique tee 14, so that the pipe joint 11 is adjusted to be opposite to the port of the oblique tee 14.

Example 2

Please refer to Figures 1-6, on the basis of Example 1, in addition,

The side wall of the docking section 13 is rotatably installed with a damping rotating shaft 20 , and a rotating plate 36 is fixed on the damping rotating shaft 20 , and the positioning resisting plate 19 is fixed with the rotating plate 36 . Wherein, a servo motor I5 is installed on the bearing plate 1, the output shaft of the servo motor I5 is driven and connected with a threaded rod I6, and the threaded rod I6 is threaded with a threaded sleeve block I17 fixed at the bottom of the bending guide frame 7.

As shown in Figure 1, the threaded rod I6 can be driven to rotate by starting the servo motor I5, and the threaded rod I6 drives the threaded sleeve block I17 to move to the right. At this time, the bending guide frame 7 realizes the overall right movement. After contacting through 14, the servo motor 15 is turned off, and the position adjustment of the bending guide frame 7 is realized at this moment.

The rotating plate 36 provided can be rotated to a horizontal position through the damping shaft 20 without facing the oblique tee 14, so that the bending guide frame 7 can be smoothly moved and adjusted before other oblique tees 14 are connected with the pipe joint 11.

After the position of the bending guide frame 7 is adjusted, the sliding guide sleeve 25 is adjusted to slide through the sliding assembly, wherein the sliding assembly includes a threaded block II16 fixed to the guide plate 22, and a threaded rod is threaded on the threaded block II16 II10, the threaded rod II10 is driven to rotate by the servo motor II9 installed on the connection plate 12.

The servo motor II9 drives the threaded rod II10 to rotate, and the threaded rod II10 drives the threaded block II16 to move linearly. At this time, the threaded block II16 drives the guide plate 22 and the cover plate 15 to slide the guide sleeve 25 along the bending guide frame 7 .

And the elastic resisting assembly of this device comprises the guide block 26 that is vertically slidably installed in the sliding guide sleeve 25, the guide block 26 is slidably adapted to the bending guide frame 7, the guide block 26 top is fixed with the trapezoidal plate 18, and the guide block A push spring 29 is fixed between the bottom of 26 and the sliding guide sleeve 25 . The elastic resisting assembly also includes a lifting slider 28 fixed on the side wall of the guide block 26 , and the lifting slider 28 is vertically slidably connected with the sliding guide sleeve 25 .

When the sliding guide sleeve 25 slides to the docking section 13, the trapezoidal plate 18 is rotated so that it is opposite to the port of the oblique tee 14, and then the trapezoidal plate 18 abuts against the oblique tee 14, and the guide block 26 pushes against the spring 29. Under the action of elastic support, the relative sliding guide sleeve 25 moves downward, and finally, the oblique tee 14 is engaged with the positioning arc groove 37 to realize the accurate positioning effect on the deflection angle of the trapezoidal plate 18. At this time, the pipe joint 11 is opposite to the oblique tee 14 , which greatly facilitates the connection of the oblique tee 14 and the pipe joint 11.

In addition, the installation assembly of the device includes a movable holding card 21 corresponding to the fixed seat 27. The movable holding card 21 is connected and installed on the fixed seat 27 through bolts and nuts. An arc-shaped thrust block 23 abutting against the pipe joint 11 is threadedly connected.

The pipe joint 11 is placed on the fixed seat 27. After the movable holding card 21 is docked with the fixed seat 27, it is connected by bolts and nuts to realize the position limitation effect of the pipe joint 11. During the docking process of the pipe joint 11 and the inclined tee 14, through Rotating the adjusting stud 24 can drive the arc-shaped push block 23 to move, so that the arc-shaped push block 23 pushes the pipe joint 11 to move toward the oblique tee 14 for adjustment, which improves the connection efficiency between the oblique tee 14 and the pipe joint 11 .

The fixed assembly of this device comprises the vertical bar 34 that is vertically fixed on the carrying platform 3, and the lifting block 4 is slidably installed on the vertical bar 34, is connected with the vertical spring 35 between the lifting block 4 and the carrying platform 3, vertically A horizontal plate 33 is installed on the top of the rod 34, and the horizontal plate 33 is threadedly connected with an adjusting rod 32 abutting against the lifting block 4, and the top of the adjusting rod 32 is fixed with a handwheel 31.

The fracturing main pipe 2 is placed between the bearing platform 3 and the lifting block 4, and the adjusting rod 32 can be driven to rotate by turning the handwheel 31. The adjusting rod 32 moves vertically relative to the horizontal plate 33 and pushes the lifting block 4, and the lifting block 4 Moving down, the lifting block 4 and the bearing platform 3 can finally fix the fracturing main pipe 2 to ensure the stability of the fracturing main pipe 2 during the connection process between the inclined tee 14 and the pipe joint 11, so as to improve the installation quality.

To sum up, the bending guide frame 7 provided in the present invention can play a guiding effect on sliding the sliding guide sleeve 25, and after the positioning abutment plate 19 abuts against the side wall of the inclined tee 14, the bending guide frame can be realized. 7, and the sliding guide sleeve 25 slides along the butt section 13 to realize the position limitation adjustment effect of the pipe joint 11 and the oblique tee 14, which greatly facilitates the connection between the oblique tee 14 of the fracturing main pipe 2 and the pipe joint. The docking operation of the joint 11;

The trapezoidal plate 18 of the present invention can be pushed against the inclined tee 14, and under the action of the elastic resisting component, the inclined tee 14 can be clamped on the positioning arc groove 37 to ensure that the pipe joint 11 and the inclined tee 14 are accurately aligned. Compared with the setting, the accuracy of installation is greatly improved.

It should be noted that although this description is described in terms of implementations, not every implementation includes only an independent technical solution. This description of the description is only for clarity, and those skilled in the art should regard the description as a Overall, the technical solutions in each embodiment can also be properly combined to form other implementations that can be understood by those skilled in the art. The above embodiments only express the preferred implementation of the technical solution, and its description is more specific and detailed, but not Therefore, it should not be interpreted as limiting the patent scope of the technical solution. It should be noted that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, and these all belong to the protection scope of the technical solution. The scope of protection of the technical solution patent shall be based on the appended claims.

Claims (6)

1. The utility model provides a fracturing manifold adjusting device, includes loading board (1), be provided with on loading board (1) and be used for being responsible for (2) the fracturing and carry out bearing platform (3) that support, install on bearing platform (3) and be responsible for (2) the fracturing and carry out spacing fixed subassembly, its characterized in that, slidable mounting has the guide frame of buckling (7) on loading board (1), the guide frame of buckling (7) includes sliding section (8) and butt joint section (13), install on butt joint section (13) and be responsible for the inclined tee bend (14) lateral wall on (2) the fracturing and set up location resisting plate (19) relatively,

the bending guide frame (7) is provided with a sliding guide sleeve (25) in a sliding manner, the sliding guide sleeve (25) is provided with a trapezoidal plate (18) which is supported and pushed by an elastic supporting component, the top of the trapezoidal plate (18) is provided with a positioning arc groove (37), the trapezoidal plate (18) is provided with a mounting component for clamping the pipe joint (11), the elastic supporting and pushing component comprises a guide block (26) which is vertically slidably mounted in the sliding guide sleeve (25), the guide block (26) is in sliding fit with the bending guide frame (7), the top of the guide block (26) is fixed with the trapezoidal plate (18), a supporting and pushing spring (29) is fixed between the bottom of the guide block (26) and the sliding guide sleeve (25), the elastic supporting and pushing component further comprises a lifting slide block (28) fixed on the side wall of the guide block (26), and the lifting slide block (28) is vertically slidably connected with the sliding guide sleeve (25),

connecting plate (12) are installed to the guide frame (7) one side of buckling, install the subassembly that slides on connecting plate (12), install deflector (22) on the subassembly that slides, sliding sleeve has cup jointed lagging (15) on deflector (22), install between lagging (15) and deflector (22) coupling spring (30), sliding guide sleeve (25) rotate to be installed on lagging (15), and the subassembly that slides includes threaded sleeve piece II (16) fixed with deflector (22), threaded connection has threaded rod II (10) on threaded sleeve piece II (16), threaded rod II (10) are rotatory through installing servo motor II (9) drive on connecting plate (12).

2. The adjusting device for the fracturing manifold according to claim 1, wherein a damping rotating shaft (20) is rotatably installed on the side wall of the butt joint section (13), a rotating plate (36) is fixed on the damping rotating shaft (20), and the positioning resisting plate (19) is fixed with the rotating plate (36).

3. The fracturing manifold adjusting device according to claim 1, wherein the mounting assembly comprises a movable clamp (21) corresponding to the fixed seat (27), the movable clamp (21) is mounted on the fixed seat (27) through bolt and nut connection, an adjusting stud (24) is mounted on the fixed seat (27), and an arc-shaped abutting block (23) abutted against the pipe joint (11) is connected to the adjusting stud (24) in a threaded manner.

4. The fracturing manifold adjusting device according to claim 1, wherein a servo motor I (5) is mounted on the bearing plate (1), an output shaft of the servo motor I (5) is in driving connection with a threaded rod I (6), and a threaded sleeve block I (17) fixed to the bottom of the bending guide frame (7) is in threaded sleeve connection with the threaded rod I (6).

5. The fracturing manifold adjusting device according to claim 1, wherein the fixing assembly comprises a vertical rod (34) vertically fixed on the bearing platform (3), an elevating block (4) is slidably mounted on the vertical rod (34), a vertical spring (35) is connected between the elevating block (4) and the bearing platform (3), a horizontal plate (33) is mounted at the top end of the vertical rod (34), an adjusting rod (32) abutted to the elevating block (4) is in threaded connection with the horizontal plate (33), and a hand wheel (31) is fixed at the top of the adjusting rod (32).

6. A method of using the frac manifold adjustment apparatus of claim 1, comprising the steps of:

s1: the fracturing main pipe (2) is placed on the bearing table (3), and the fracturing main pipe (2) and the inclined tee joint (14) connected with the fracturing main pipe are fixed through the fixing assembly;

s2: the movable bending guide frame (7) moves along the axial direction of the fracturing main pipe (2) until the positioning resisting plate (19) is abutted against the inclined tee joint (14);

s3: the adjusting sliding guide sleeve (25) moves along the bending guide frame (7), the sliding guide sleeve (25) sequentially slides along the sliding section (8) and the butt joint section (13), and after the sliding guide sleeve (25) slides into the butt joint section (13), the trapezoidal plate (18) is rotated to be opposite to the inclined tee joint (14), so that the pipe joint (11) is adjusted to be opposite to the port of the inclined tee joint (14).

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