CN211439806U - Flange dislocation adjusting device - Google Patents
Flange dislocation adjusting device Download PDFInfo
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- CN211439806U CN211439806U CN201921881605.0U CN201921881605U CN211439806U CN 211439806 U CN211439806 U CN 211439806U CN 201921881605 U CN201921881605 U CN 201921881605U CN 211439806 U CN211439806 U CN 211439806U
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Abstract
The utility model provides a flange dislocation adjusting device, which comprises a base and an adjusting component connected on the base; the base is provided with a first connecting piece, the adjusting assembly comprises a second connecting piece, a sliding piece and an adjusting piece, the second connecting piece and the adjusting piece are connected with the sliding piece, the second connecting piece is used for being connected with a second flange in an adjacent flange, the sliding piece penetrates through the base, the adjusting piece is used for adjusting the sliding piece to move, and the second connecting piece and the first connecting piece are driven to be located on the same straight line through the sliding piece. Adopt the utility model provides a flange dislocation adjusting device carries out the regulation of dislocation flange, has saved the time and the manpower of the flange alignment of the relative tip of adjacent oil gas pipeline, has improved adjustment efficiency.
Description
Technical Field
The embodiment of the utility model provides a relate to pipe connection technical field, especially relate to a flange dislocation adjusting device.
Background
And at the oil and gas treatment station, oil and gas pipelines are connected through flanges. The flanges are welded at the end parts of the oil and gas pipelines, and the flanges at the opposite end parts of the adjacent oil and gas pipelines are connected through bolts, so that the two adjacent oil and gas pipelines are connected. In order to prevent the leakage of the oil and gas pipelines, the flanges need to be overhauled. After the bolts on the flange are removed, the flange is dislocated due to the fact that the flange is stressed and deformed in the using process or the welding quality of the flange is poor. After the flange is overhauled, carry out adjacent oil gas pipeline connection in-process, in order to prevent oil gas pipeline leakage, just can the construction bolt after need aligning the flange.
In the prior art, flanges at opposite ends of adjacent oil and gas pipelines are aligned by using a crowbar, a rope, a shoulder, and the like, sometimes even in a crane manner, and then bolts are installed, thereby connecting two adjacent oil and gas pipelines.
However, the manner of aligning the flanges at opposite ends of adjacent oil and gas pipelines is time consuming, labor intensive and inefficient.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a flange dislocation adjusting device for solve the current mode of aiming at the flange of the relative tip of adjacent oil gas pipeline, waste time and energy, and the problem of inefficiency.
An embodiment of the utility model provides a flange dislocation adjusting device, include: the adjusting device comprises a base and an adjusting component connected to the base.
The base is provided with a first connecting piece, and the first connecting piece is used for being connected with a first flange in adjacent flanges;
the adjusting assembly comprises a second connecting piece, a sliding piece and an adjusting piece, the second connecting piece and the adjusting piece are connected with the sliding piece, the second connecting piece is used for being connected with the second flange of the adjacent flange, the sliding piece penetrates through the base, the adjusting piece is used for adjusting the sliding piece to move, and the second connecting piece and the first connecting piece are driven by the sliding piece to be located on the same straight line.
Optionally, the base has a fixing portion and an extending portion perpendicularly connected to the fixing portion, the first connecting member is located on the extending portion, and the first connecting member is perpendicular to the fixing portion.
Optionally, the first connecting piece and the second connecting piece are used for being inserted into connecting holes on adjacent flanges respectively, the first connecting piece and/or the second connecting piece are positioning pins, and two opposite side surfaces of the first connecting piece and/or the second connecting piece are planes parallel to each other.
Optionally, the number of the first connecting pieces is at least two, and the distance between the first connecting pieces is adjustable.
Optionally, the fixing portion has a sliding groove, the second connecting member is inserted into the sliding groove, and the second connecting member can slide along the extending direction of the sliding groove.
Optionally, a first end of the fixing portion is connected to the extending portion, and one end of the sliding groove is communicated with a second end of the fixing portion, wherein the first end of the fixing portion is opposite to the second end of the fixing portion.
Optionally, an opposite outer side wall of the second connecting member is matched with an inner side wall of the sliding groove, the other opposite side wall of the second connecting member is provided with threads, the adjusting member is inserted onto the second connecting member, and the adjusting member is connected with the second connecting member through the threads.
Optionally, the flange further comprises a fixing member, the fixing member is connected with the base, and the fixing member is used for connecting the base and the first flange.
Optionally, the fixing member includes a connecting portion and a holding portion connected to the connecting portion, and the connecting portion is connected to the base.
Optionally, the connecting portion is connected with the base by a screw thread.
The embodiment of the utility model provides a flange dislocation adjusting device, which comprises a base and an adjusting component connected on the base; the base is provided with a first connecting piece, the adjusting assembly comprises a second connecting piece, a sliding piece and an adjusting piece, the second connecting piece and the adjusting piece are connected with the sliding piece, the second connecting piece is used for being connected with a second flange in an adjacent flange, the sliding piece penetrates through the base, the adjusting piece is used for adjusting the sliding piece to move, and the second connecting piece and the first connecting piece are driven to be located on the same straight line through the sliding piece. Adopt the embodiment of the utility model provides a flange dislocation adjusting device carries out the regulation of dislocation flange, has saved the time and the manpower of the flange alignment of the relative tip of adjacent oil gas pipeline, has improved adjustment efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a flange misalignment adjusting device according to an embodiment of the present invention;
fig. 2 is a schematic top view of a base in a flange misalignment adjusting device according to an embodiment of the present invention;
fig. 3 is a schematic view of a cross-sectional structure a-a of a base in a flange misalignment adjusting device according to an embodiment of the present invention;
fig. 4 is a schematic front view of an adjusting assembly in a flange misalignment adjusting apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a section B-B of an adjusting assembly in a flange misalignment adjusting apparatus according to an embodiment of the present invention;
fig. 6 is a schematic front view of a fixing member in a flange misalignment adjusting device according to an embodiment of the present invention;
fig. 7 is a schematic top view of a fixing member in a flange misalignment adjusting device according to an embodiment of the present invention;
fig. 8 is a use state diagram of a flange misalignment adjusting apparatus according to an embodiment of the present invention;
fig. 9 is another usage diagram of a flange misalignment adjusting apparatus according to an embodiment of the present invention;
fig. 10 is a diagram illustrating another flange misalignment adjustment apparatus according to an embodiment of the present invention in a use state.
Description of reference numerals:
10-a base;
20-an adjustment assembly;
30-a fixing member;
40-a first flange;
50-a second flange;
11-a first connection member;
12-a fixed part;
121-a chute;
122-an adjustment section;
123-a locking part;
13-an extension;
21-a second connector;
22-a slide;
221-a clamping portion;
222-a sliding part;
223-notch;
23-an adjustment member;
31-a connecting portion;
32-a grip portion.
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. 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.
In the description of the present invention, it is to be understood that the terms "inner side wall", "outer side wall", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of the present invention and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated with a specific access, and thus, no limitation to the present invention is to be understood.
In the present invention, unless otherwise expressly stated or limited, the term "connected" or the like is to be construed broadly, e.g., as meaning a fixed connection, a detachable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other suitable relationship. 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" and "first" 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 implicitly include one or more of that feature.
In order to ensure the normal operation of oil and gas transportation, the daily maintenance of an oil and gas pipeline is very important, and an end welding flange of the oil and gas pipeline is an essential part for overhauling the oil and gas pipeline. After the bolts on the flange are removed, the flange is dislocated due to the fact that the flange is stressed and deformed in the using process or the welding quality of the flange is poor. After the flange is overhauled, carry out adjacent oil gas pipeline connection in-process, in order to prevent oil gas pipeline leakage, just can the construction bolt after need aligning the flange. In order to prevent leakage of oil and gas pipelines, flanges at opposite ends of adjacent oil and gas pipelines are aligned and then bolts are installed to connect two adjacent oil and gas pipelines, generally using a lever, a rope, a shoulder, etc., sometimes even using a crane. However, the manner of aligning the flanges at opposite ends of adjacent oil and gas pipelines is time consuming, labor intensive and inefficient.
In order to solve the problems, the utility model provides a flange dislocation adjusting device, which comprises a base and an adjusting component connected on the base; the base is provided with a first connecting piece, and the first connecting piece is used for being connected with a first flange in the adjacent flanges; the adjusting assembly comprises a second connecting piece, a sliding piece and an adjusting piece, the second connecting piece and the adjusting piece are connected with the sliding piece, the second connecting piece is used for being connected with a second flange in an adjacent flange, the sliding piece penetrates through the base, the adjusting piece is used for adjusting the sliding piece to move, the second connecting piece and the first connecting piece are driven to be located on the same straight line through the sliding piece, the mode of aligning the flanges of the opposite end portions of the adjacent oil-gas pipelines is flexible, the dismounting is convenient, and the time and labor are saved. The problem of when adjusting, must adopt crowbar, rope to draw, shouldering etc. sometimes even use the mode of crane just can realize aiming at the flange, waste time and energy is solved.
Fig. 1 is a schematic structural diagram of a flange misalignment adjusting device according to an embodiment of the present invention; fig. 2 is a schematic top view of a base in a flange misalignment adjusting device according to an embodiment of the present invention; fig. 3 is a schematic view of a cross-sectional structure a-a of a base in a flange misalignment adjusting device according to an embodiment of the present invention; fig. 4 is a schematic front view of an adjusting assembly in a flange misalignment adjusting apparatus according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a section B-B of an adjusting assembly in a flange misalignment adjusting apparatus according to an embodiment of the present invention; fig. 6 is a schematic front view of a fixing member in a flange misalignment adjusting device according to an embodiment of the present invention; fig. 7 is a schematic top view of a fixing member in a flange misalignment adjusting device according to an embodiment of the present invention; fig. 8 is a use state diagram of a flange misalignment adjustment apparatus provided by the present invention; fig. 9 is another usage diagram of the flange misalignment adjusting device according to the present invention; fig. 10 is a diagram of another flange misalignment adjusting device according to an embodiment of the present invention in a use state.
As shown in fig. 1 to 7, an embodiment of the present invention provides a flange misalignment adjusting device, which includes a base 10 and an adjusting assembly 20 connected to the base.
Wherein, the base is provided with a first connecting piece 11, and the first connecting piece 11 is used for connecting with a first flange 40 in adjacent flanges; the adjusting assembly 20 comprises a second connecting piece 21, a sliding piece 22 and an adjusting piece 23, the second connecting piece 21 and the adjusting piece 23 are connected with the sliding piece 22, the second connecting piece 21 is used for being connected with a second flange 50 in an adjacent flange, the sliding piece 22 penetrates through the base 10, the adjusting piece 23 is used for adjusting the sliding piece 22 to move, and the second connecting piece 21 and the first connecting piece 11 are driven by the sliding piece 22 to be located on the same straight line.
The first flange 40 is a flange having the largest distance from the central axis of the pipeline, and the second flange 50 is another flange opposite to the first flange 40.
Specifically, the base 10 may be a base formed by welding a plurality of metal blocks together, or may be a base formed by casting a metal material as a whole, and therefore, the present invention is not limited thereto.
Further, as shown in fig. 2 and 3, the base 10 has a first connecting member 11, and the shape of the first connecting member may be any one of a circular shape, an oblate shape, and the like (the circular shape is taken as an example in the drawings). The first connecting member 11 and the base 10 are connected by welding, bonding, or the like.
Alternatively, as shown in fig. 2 and 3, the base 10 has a fixing portion 12 and an extending portion 13 perpendicularly connected to the fixing portion 12, the first connecting member 11 is located on the extending portion 13, and the first connecting member 11 is perpendicular to the extending portion 13.
Optionally, the number of the first connecting members 11 is at least two, and the distance between the first connecting members 11 is adjustable.
It should be noted that, in order to ensure that the first connecting member 11 is uniformly stressed and bears a larger moment when connected to the first flange 40, and to prolong the service life of the first connecting member 11, the number of the first connecting members 11 is set to be at least one.
Alternatively, the number of the first connecting members 11 is two. Inserting the two first connecting members 11 into the two holes of the first flange 40 can prevent the single first connecting member 11 from being broken due to an excessive adjusting moment during the adjustment process of the single first connecting member. In addition, in the dislocation flange adjustment process, two first connecting pieces 11 can make the dislocation flange atress more even, also can prevent simultaneously that the dislocation flange from taking place the dislocation because of the dislocation flange atress is uneven in the dislocation flange adjustment process, has further strengthened the reliability of adjustment. The first connecting member 11 may be made of 45 steel or the like.
Optionally, the first link 11 may slide on the extension 13 in order to adjust the position of the first link 11 on the extension 13. Specifically, the extension 13 has a slide way, and the slide way has different positions of the insertion holes. According to the actual position of the hole on the flange, when the first connecting piece 11 needs to be adjusted, the first connecting piece 11 is pulled out from the insertion hole of the slideway on the extension part 13 and then slides along the direction of the slideway on the extension part 13, and after the first connecting piece 11 reaches the target position, the first connecting piece 11 is inserted into the insertion hole on the corresponding slideway.
Specifically, the shape of the sliding member 22 may be any shape such as a circle, an oblate, and the like (the oblate is taken as an example in the drawings), and the present invention is not limited thereto.
Further, as shown in fig. 4 and 5, the shape of the second connector 21 may be any shape such as a circle, an oblate, or the like (an oblate shape is exemplified in the drawings). The second link 21 and the slider 22 are connected by welding, bonding, or the like.
Alternatively, the second connector 21 is generally oblate in shape. The oblate second connecting piece 21 can be conveniently inserted into the flange hole with angular dislocation, and the phenomenon that the dislocated adjacent flange cannot be inserted into the hole of the second flange 50 due to the angular dislocation is avoided. In addition, after the adjacent flanges are adjusted to the corresponding positions, the bolts are installed to fix the adjacent flanges, and the oblate second connecting piece 21 can be easily separated from the flange hole, so that the flange dislocation adjusting device is convenient to disassemble. The second connecting member 21 may be made of 45 steel or the like.
If adjacent offset flanges are angularly offset, the offset angle ranges from 0 ° to 15 °.
Optionally, the first connecting member 11 and the second connecting member 21 are configured to be inserted into connecting holes on adjacent flanges, the first connecting member 11 is a positioning pin or the second connecting member 21 is a positioning pin, or both the first connecting member 11 and the second connecting member 21 may be positioning pins, and two opposite side surfaces of the first connecting member 11 and/or the second connecting member 21 are parallel planes.
Alternatively, as shown in fig. 1 to 5, the fixing portion 12 has a sliding slot 121 thereon, and the sliding member 22 is inserted into the sliding slot 121, and the sliding member 22 can slide along the extending direction of the sliding slot 121.
Wherein, the shape of the sliding groove 121 can be any shape such as circular, square, etc., and therefore, the utility model discloses do not do the restriction.
Alternatively, as shown in fig. 2 and 3, the first end of the fixing portion 12 is connected to the extending portion 13, one end of the sliding groove 121 is communicated with the second end of the fixing portion 12, and the sliding member 22 can be inserted into the sliding groove 121 from the second end of the fixing portion 12, so as to facilitate installation of the flange misalignment adjusting device and improve adjusting efficiency. Wherein, the first end of the fixing portion 12 is opposite to the second end of the fixing portion 12.
It should be noted that one end of the sliding groove 121 and the second end of the fixing portion 12 may not be communicated, so that the sliding member 22 is prevented from falling off during the sliding process in the sliding groove 121 (for example, one end of the sliding groove 121 is communicated with the second end of the fixing portion 12 in the drawing).
Alternatively, an opposite outer side wall of the sliding member 22 is matched with an inner side wall of the sliding groove 121, the other opposite side wall of the sliding member 22 is provided with screw threads, the adjusting member 23 is inserted on the second connecting member, and the adjusting member 23 is connected with the second connecting member 21 through the screw threads. The shape of the sliding member 22 may be any shape, such as a circle, an oblate, etc., for which the present invention is not limited.
Alternatively, the chute 121 is square in shape and the slider 22 is oblate in shape. An opposite outer side wall of the sliding part 22 is matched with an inner side wall of the sliding groove, the other opposite side wall of the sliding part 22 is provided with threads, the adjusting part 23 is inserted on the sliding part 22, the adjusting part 23 is connected with the sliding part 22 through the threads, and in the adjusting process of the adjusting part 23, the sliding part 22 can slide along the inner wall of the sliding groove 121 easily, so that the adjusting reliability is further enhanced. Typically, the adjustment member may be a nut.
Optionally, as shown in fig. 1, a fixing member 30 is further included, the fixing member 30 is connected to the base 10, and the fixing member 30 is used for connecting the base 10 and the first flange 40.
Alternatively, as shown in fig. 6 and 7, the fixing member 30 includes a connecting portion 31 and a holding portion 32 connected to the connecting portion 31, and the connecting portion 31 is connected to the base 10.
The shape of the grip portion 32 may be any one of oblate, square, and the like. The grip portion 32 and the connecting portion 31 are connected by welding, bonding, or the like.
The fixing member 30 may have only the grip portion 32. This requires a manual grip on the grip portion 32 after the attachment portion is removed to provide torque to prevent movement of the base 10 during flange adjustment.
The fixing member 30 includes the following possible implementation manners in the adjustment process:
one possible implementation: in order to fix the base 10 to the first flange 40, the side wall of the connecting portion 31 has a screw thread, and the base 10 has a screw hole matching with the connecting portion 31. The holding portion 32 is formed in an oblate shape, and the holding portion 32 and the connecting portion 31 are connected together by welding. The first connector 11 is inserted into the hole of the first flange 40, and then the connector 31 is screwed into the threaded hole of the base 10 through the grip portion 31. When the grip portion 31 is manually tightened, the connection portion 31 can be tightened with a tool such as a wrench if a relatively large amount of force is required.
Another possible implementation: in order to move the base 10 during the adjustment of the offset flange, the holding portion 32 is oblate and the holding portion 32 is connected with the base 10 by welding. The first connector 11 is inserted into the hole of the first flange 40 and the grip 32 is manually grasped to provide torque to prevent the base 10 from moving during adjustment of the misaligned flange.
Alternatively, the connecting portion 31 is screwed with the base 10.
The embodiment of the utility model provides a flange dislocation adjusting device, during the use, connect first connecting piece 11 and first flange 40 on the base 10 earlier, connect second connecting piece 21 and second flange 50 again, slider 22 passes base 10, slider 22 is adjusted to regulating part 23 and is removed, make slider 22 drive second connecting piece 21 and first connecting piece 11 and be located same straight line, the time and the manpower of the flange alignment of the relative tip of adjacent oil gas pipeline have been saved, adjustment efficiency has been improved.
Fig. 8 is a usage state diagram of a flange misalignment adjusting device according to an embodiment of the present invention. As shown in fig. 8, the adjustment direction is determined first, and the direction in which the center-to-center distances of the flange holes corresponding to adjacent flanges are displaced most from each other is the adjustment direction. In the adjusting direction, the first connecting piece 11 on the base 10 is connected with the first flange 40, the base 10 is connected with the first flange 40 by the fixing piece 30, the second connecting piece 21 is connected with the second flange 50, the sliding piece 22 penetrates through the base 10, the sliding piece 22 is adjusted by the adjusting piece 23 to move, the sliding piece 22 drives the second connecting piece 21 and the first connecting piece 11 to be located on the same straight line, after the first flange 40 is aligned with the second flange 50, the bolt is installed, and after the first flange 40 and the second flange 50 are fixed, the flange dislocation adjusting device is detached.
Fig. 9 is another usage state diagram of a flange misalignment adjusting device according to an embodiment of the present invention. At the oil gas processing station, when a relatively heavy pipeline or an adjacent flange has angular dislocation, one set of flange dislocation adjusting device cannot adjust the dislocated flange to a target position, and then one set of flange dislocation adjusting device needs to be added to adjust the dislocated flange to the target position.
When a relatively heavy pipeline or an adjacent flange is subjected to angular dislocation, the possible implementation modes are as follows:
in a possible embodiment, when a set of flange misalignment adjusting devices is installed, a large adjusting force is required to prevent the sliding member 22 from moving during the adjustment of the sliding member 22 by the adjusting member 23, and in order to protect the flange misalignment adjusting devices, a set of flange misalignment adjusting devices is installed on the opposite sides of the first flange 40 and the second flange 50. In the adjusting direction, the first connecting member 11 on the base 10 is connected with the first flange 40, and then the second connecting member 21 is connected with the second flange 50, and the sliding member 22 passes through the base 10. Then, when a set of flange misalignment adjusting means is further installed on the opposite sides of the first flange 40 and the second flange 50, the first connecting member 11 is connected to the second flange 50, the second connecting member 21 is connected to the first flange 40, and the sliding member 22 passes through the base 10. After the two sets of flange dislocation adjusting devices are installed, the sliding part 22 is adjusted to move through the adjusting part 23, so that the sliding part 22 drives the second connecting part 21 and the first connecting part 11 to be located on the same straight line, after the first flange 40 and the second flange 50 are aligned, bolts are installed, and after the first flange 40 and the second flange 50 are fixed, the two sets of flange dislocation adjusting devices are detached.
In another possible implementation manner, when the adjacent flanges are angularly misaligned, one set of flange misalignment adjusting device cannot adjust the angularly misaligned flanges to the target position, and then another set of flange misalignment adjusting device needs to be added to adjust the angularly misaligned flanges to the target position. Firstly, in the most angle-displacement direction of the flange holes corresponding to the adjacent flanges, the first connecting piece 11 on the base 10 is connected with the first flange 40, then the second connecting piece 21 is connected with the second flange 50, the sliding piece 22 penetrates through the base 10, the adjusting piece 23 adjusts the sliding piece 22 to move, the sliding piece 22 drives the second connecting piece 21 to be not angularly displaced from the first connecting piece 11, then in the maximum displacement direction of the center distance displacement of the flange holes corresponding to the adjacent flanges, another set of flange displacement adjusting device is installed, the sliding piece 22 is adjusted to move through the adjusting piece 23 of the other set of flange displacement adjusting device, so that the sliding piece 22 drives the second connecting piece 21 and the first connecting piece 11 to be positioned on the same straight line, after the first flange 40 is aligned with the second flange 50, bolts are installed, and after the first flange 40 and the second flange 50 are fixed, the two sets of flange displacement adjusting devices are removed.
Fig. 10 is a diagram illustrating another flange misalignment adjustment apparatus according to an embodiment of the present invention in a use state. As shown in fig. 10, in order to facilitate the adjustment of the adjuster 23, the fixing portion 12 includes an adjusting portion 122 and a locking portion 123; in order that the position of the slider 22 does not move during the adjustment of the flange misalignment adjusting apparatus, the slider 22 includes a clamping portion 221 and a sliding portion 222.
The distance between one end of the locking part 123 far away from the first connecting piece 11 and the center line of the first connecting piece 11 is smaller than the distance between one end of the adjusting part 122 far away from the first connecting piece 11 and the center line of the first connecting piece 11; the locking part 123 is provided with a threaded hole connected with the fixing member 30; the slide groove 121 is located on the adjusting portion 122.
Alternatively, in order to fix the base 10, the sliding portion 222 has a notch 223 at one end thereof, and the fixing member 30 may be allowed to fix the base 10 by engaging the notch 223 with the grip portion 32.
The utility model provides a another kind of flange dislocation adjusting device, during the use, connect first connecting piece 11 and first flange 40 on the base 10 earlier, connect second connecting piece 21 and second flange 50 again, clamping part 221 is with second flange 50 centre gripping simultaneously, sliding part 222 passes regulating part 122, regulating part 23 adjusts sliding part 222 and removes, it is located same straight line to make sliding part 222 drive second connecting piece 21 and first connecting piece 11, the time and the manpower of the flange alignment of the tip that adjacent oil gas pipeline is relative have been saved, the adjustment efficiency has been improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A flange dislocation adjusting device is characterized by comprising a base and an adjusting component connected to the base;
the base is provided with a first connecting piece, and the first connecting piece is used for being connected with a first flange in adjacent flanges;
the adjusting assembly comprises a second connecting piece, a sliding piece and an adjusting piece, the second connecting piece and the adjusting piece are connected with the sliding piece, the second connecting piece is used for being connected with a second flange in an adjacent flange, the sliding piece penetrates through the base, the adjusting piece is used for adjusting the sliding piece to move, and the sliding piece drives the second connecting piece and the first connecting piece to be located on the same straight line.
2. The flange misalignment adjusting apparatus of claim 1, wherein the base has a fixing portion and an extending portion perpendicularly connected to the fixing portion, the first connecting member is located on the extending portion, and the first connecting member is perpendicular to the extending portion.
3. The flange misalignment adjusting device according to claim 2, wherein the first connecting member and the second connecting member are respectively inserted into connecting holes of adjacent flanges, the first connecting member and/or the second connecting member are positioning pins, and two opposite side surfaces of the first connecting member and/or the second connecting member are parallel planes.
4. The flange misalignment adjusting device of claim 2, wherein the number of the first connecting members is at least two, and the distance between the first connecting members is adjustable.
5. The flange misalignment adjusting apparatus according to any one of claims 2 to 4, wherein the fixing portion has a sliding groove, the second connecting member is inserted into the sliding groove, and the second connecting member is slidable along an extending direction of the sliding groove.
6. The flange misalignment adjusting device of claim 5, wherein a first end of the fixing portion is connected to the extending portion, and one end of the sliding groove is in communication with a second end of the fixing portion, wherein the first end of the fixing portion is opposite to the second end of the fixing portion.
7. The flange misalignment adjusting apparatus of claim 5, wherein an opposite outer sidewall of the second connecting member is matched with an inner sidewall of the sliding groove, the other opposite sidewall of the second connecting member has threads, the adjusting member is inserted on the second connecting member, and the adjusting member is connected with the second connecting member through the threads.
8. The flange misalignment adjusting device of claim 1, further comprising a fixing member, wherein the fixing member is connected to the base, and the fixing member is used for connecting the base to the first flange.
9. The flange misalignment adjusting apparatus of claim 8, wherein the fixing member comprises a connecting portion and a holding portion connected to the connecting portion, and the connecting portion is connected to the base.
10. The flange misalignment adjustment apparatus of claim 9, wherein the connection portion is threadedly connected to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881605.0U CN211439806U (en) | 2019-11-04 | 2019-11-04 | Flange dislocation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881605.0U CN211439806U (en) | 2019-11-04 | 2019-11-04 | Flange dislocation adjusting device |
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| CN211439806U true CN211439806U (en) | 2020-09-08 |
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| CN201921881605.0U Active CN211439806U (en) | 2019-11-04 | 2019-11-04 | Flange dislocation adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757222A (en) * | 2019-11-04 | 2021-05-07 | 中国石油天然气股份有限公司 | Flange dislocation adjusting device and adjusting method |
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2019
- 2019-11-04 CN CN201921881605.0U patent/CN211439806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757222A (en) * | 2019-11-04 | 2021-05-07 | 中国石油天然气股份有限公司 | Flange dislocation adjusting device and adjusting method |
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