CN219734418U - Butt joint device for oil and gas pipeline installation - Google Patents

Abstract

The utility model relates to the technical field of pipeline butt joint, in particular to a butt joint device for oil and gas pipeline installation, which comprises an installation base, wherein one side of the top of the installation base is provided with a movable pipe butt joint assembly, the other side of the top of the installation base is provided with a fixed pipe locking assembly, the fixed pipe locking assembly comprises a lower fixed clamping plate, a connecting threaded pipe, two groups of upper fixed clamping plates and connecting screws, the lower fixed clamping plates are fixedly installed at the top of the installation base, and the two ends of the upper fixed clamping plates are movably provided with the connecting screws. This interfacing apparatus is used in oil gas pipeline installation restricts two sets of pipelines through the lower fixed splint and the lower backing roll of same height, can make the axis of two pipelines be in same height, then the first adjusting screw of rotation drives and adjusts slip table and lower backing roll and remove, drives the pipeline that needs the butt joint and reciprocates to can realize the accurate butt joint of two pipelines, easy and simple to handle, the butt joint efficiency is higher.

Description

Butt joint device for oil and gas pipeline installation

Technical Field

The utility model relates to the technical field of pipeline butt joint, in particular to a butt joint device for oil and gas pipeline installation.

Background

The oil-gas pipeline is composed of oil-gas pipe and its accessories, and is equipped with correspondent oil pump unit according to the requirements of technological process, and is designed and installed into a complete pipeline system for completing the tasks of oil-gas material connection and transfer, and the pipe material of oil-gas pipeline is typically made up by using connection devices of welding and flange, etc. to connect long-distance pipeline, and using valve to make opening and closing control and flow regulation. In the prior art, the length of a single oil gas pipeline is limited, and long-distance oil gas pipeline transportation is not available, and the pipeline and pipeline butt joint device is generally provided with flanges at the joint ends of two pipelines and is fixedly connected with the two flanges through bolts and nuts, so that the butt joint of the two pipelines is realized.

Patent number CN202122563137.6 discloses an oil gas pipeline butt joint device for having a coating, wherein set up the ring flange at the pipeline tip, and set up ring gear, outer ring gear, the restriction ring, the threaded rod, structures such as guide ring, through ring gear, outer ring gear and each structure mutually support, can rotate a plurality of bolts fast, realize the quick-operation of pipeline flange, it has improved the efficiency of pipeline butt joint to a certain extent, but each structure that sets up therein only plays the effect to bolted connection, and in pipeline butt joint operation, need aim at two pipeline axis and flange hole before the bolt locking, need frequent adjustment pipeline's position, especially the pipeline that the diameter is great, its dead weight is great, the adjustment has certain degree of difficulty, for this reason we propose an oil gas pipeline installation butt joint device in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a docking device for oil and gas pipeline installation, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an oil gas pipeline installs and uses interfacing apparatus, includes the installation base, one side at installation base top is provided with movable tube butt joint subassembly, opposite side is provided with fixed tube locking subassembly, fixed tube locking subassembly includes lower fixed splint, connecting screwed pipe and two sets of upper fixed splint, connecting screw, lower fixed splint fixed mounting is in the top of installation base, the equal movable mounting in both ends of upper fixed splint has connecting screw, the top fixed mounting of installation base has with connecting screw complex connecting screwed pipe, movable tube butt joint subassembly comprises movable tube lower support subassembly, movable tube upper positioning subassembly, movable tube lower support subassembly includes regulation slip table, lower backing roll, first adjusting screw and supports the cantilever, regulation slip table movable mounting is in the top of installation base, and the top movable mounting of regulation slip table has two sets of lower backing rolls, the last positioning subassembly of movable tube includes second adjusting screw, goes up the compression frame, goes up the compression roller, the bottom swing joint of second adjusting screw has last compression frame, and goes up compression roller on the bottom movable mounting of compression frame has two sets of compression roller.

Preferably, the lower fixing clamp plate and the upper fixing clamp plate are of arc structures, and semicircular clamping parts are arranged at the end parts of the lower fixing clamp plate and the upper fixing clamp plate.

Preferably, the semicircular clamping parts at the end parts of the lower fixing clamp plates are at the same height as the lower supporting rollers, and the distance between the two groups of semicircular clamping parts at the end parts of the lower fixing clamp plates is the same as the distance between the two groups of lower supporting rollers.

Preferably, the bottom of adjusting the slip table is inlayed and is had the direction sliding sleeve, the top fixed mounting of installation base has with direction sliding sleeve complex direction slide rail, adjust the slip table through direction sliding sleeve, direction slide rail movable mounting in the top of installation base.

Preferably, the first adjusting screw is movably mounted at the top of the mounting base, and the first adjusting screw is in threaded connection with the adjusting sliding table.

Preferably, the support cantilever is fixedly connected to the back of the adjusting sliding table, the support cantilever is in threaded connection with the second adjusting screw, the top of the upper pressing frame is fixedly provided with a guide rod, and the guide rod is movably connected with the support cantilever.

Preferably, the two groups of upper press rollers are respectively positioned right above the two groups of lower support rollers, one group of upper press rollers is fixedly connected with a driven gear, a driving gear is movably arranged on the side face of the upper pressing frame, the outer edges of the driving gear are meshed with the driven gear, and one end of the driving gear is fixedly connected with a hand wheel.

The utility model provides a docking device for oil and gas pipeline installation, which has the following beneficial effects:

1. this interfacing apparatus is used in oil gas pipeline installation restricts two sets of pipelines through the lower fixed splint and the lower backing roll of same height, can make the axis of two pipelines be in same height, then the first adjusting screw of rotation drives and adjusts slip table and lower backing roll and remove, drives the pipeline that needs the butt joint and reciprocates to can realize the accurate butt joint of two pipelines, easy and simple to handle, the butt joint efficiency is higher.

2. This interfacing apparatus is used in oil gas pipeline installation is with the device fixed mounting on a set of oil pipe through fixed pipe locking subassembly to place the oil pipe that needs the butt joint at movable pipe lower support subassembly top, rotate second adjusting screw and drive and compress tightly the frame, go up the compression roller and compress tightly the pipeline, after the axis position adjustment to two sets of pipelines, rotate hand wheel drive driving gear, driven gear and last compression roller and rotate, drive the pipeline that needs the butt joint and rotate, can adjust the position of two sets of pipeline tip flange mounting holes, realize the high-efficient butt joint of two pipelines.

Drawings

FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;

FIG. 2 is a schematic view of the top of the mounting base of the present utility model;

FIG. 3 is a schematic view of a movable pipe docking assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the positioning assembly on the movable tube of the present utility model;

FIG. 5 is a schematic view of the structure of the locking assembly of the stationary tube of the present utility model;

fig. 6 is a schematic side view of the lower support roller and the lower fixing clamp plate.

In the figure: 1. a mounting base; 2. a movable tube docking assembly; 3. a stationary tube locking assembly; 31. a lower fixing splint; 32. connecting a threaded pipe; 33. an upper fixing splint; 34. a connecting screw; 4. a movable lower tube support assembly; 41. adjusting the sliding table; 42. a lower support roller; 43. a first adjusting screw; 44. a guide sliding sleeve; 45. a guide rail; 46. supporting the cantilever; 5. a positioning assembly on the movable tube; 51. a second adjusting screw; 52. an upper pressing frame; 53. an upper press roll; 54. a driven gear; 55. a driving gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the butt joint device for installing the oil and gas pipelines comprises an installation base 1, wherein one side of the top of the installation base 1 is provided with a movable pipe butt joint assembly 2, the other side is provided with a fixed pipe locking assembly 3, the fixed pipe locking assembly 3 comprises a lower fixed clamping plate 31, a connecting threaded pipe 32, two groups of upper fixed clamping plates 33 and a connecting screw 34, the lower fixed clamping plate 31 is fixedly arranged at the top of the installation base 1, the two groups of pipelines are limited through the lower fixed clamping plate 31 and a lower supporting roller 42 with the same height, the central axes of the two pipelines are at the same height, the two ends of the upper fixed clamping plate 33 are movably provided with the connecting screw 34, the top of the installation base 1 is fixedly provided with the connecting threaded pipe 32 matched with the connecting screw 34, the device can be locked on one group of pipelines through the cooperation of the lower fixed clamping plate 31 and the upper fixed clamping plate 33, the subsequent adjustment of the positions of the two pipelines is convenient, the movable pipe butt joint assembly 2 consists of a movable pipe lower support assembly 4 and a movable pipe upper positioning assembly 5, the movable pipe lower support assembly 4 comprises an adjusting sliding table 41, a lower support roller 42, a first adjusting screw 43 and a support cantilever 46, the adjusting sliding table 41 is movably mounted at the top of the mounting base 1, two groups of lower support rollers 42 are movably mounted at the top of the adjusting sliding table 41, the first adjusting screw 43 is rotated to drive the adjusting sliding table 41 and the lower support roller 42 to move so as to drive pipes needing butt joint to move back and forth, thereby realizing accurate butt joint of the two pipes, the operation is simple and convenient, the movable pipe upper positioning assembly 5 comprises a second adjusting screw 51, an upper pressing frame 52 and an upper pressing roller 53, the bottom end of the second adjusting screw 51 is movably connected with the upper pressing frame 52, the bottom of the upper pressing frame 52 is movably mounted with two groups of upper pressing rollers 53, the second adjusting screw 51 is rotated to drive the upper pressing frame 52, the upper press roller 53 compresses the pipeline, and the hand wheel is rotated to drive the driving gear 55, the driven gear 54 and the upper press roller 53 to rotate, so that the pipeline to be butted is driven to rotate, and the positions of flange mounting holes at the end parts of the two groups of pipelines can be adjusted.

Referring to fig. 2, 5 and 6, the lower fixing clamp plate 31 and the upper fixing clamp plate 33 are arc structures, the ends of the lower fixing clamp plate 31 and the upper fixing clamp plate 33 are provided with semicircular clamping parts, the device can be locked on one group of pipelines through the cooperation of the lower fixing clamp plate 31 and the upper fixing clamp plate 33, the positions of two pipelines can be conveniently adjusted subsequently, the semicircular clamping parts at the ends of the lower fixing clamp plate 31 and the lower supporting roller 42 are at the same height, the distance between the two groups of semicircular clamping parts at the ends of the lower fixing clamp plate 31 and the distance between the two groups of lower supporting roller 42 are the same, the two groups of pipelines are limited through the lower fixing clamp plate 31 and the lower supporting roller 42 at the same height, and the central axes of the two pipelines can be at the same height, so that the height positions of the two pipelines are limited.

Referring to fig. 2, 3 and 4, a guiding sliding sleeve 44 is inlaid at the bottom of an adjusting sliding table 41, a guiding sliding rail 45 matched with the guiding sliding sleeve 44 is fixedly installed at the top of a mounting base 1, the adjusting sliding table 41 is movably installed at the top of the mounting base 1 through the guiding sliding sleeve 44 and the guiding sliding rail 45, the position of the adjusting sliding table 41 is limited through the guiding sliding rail 45 and the guiding sliding sleeve 44, the stability of the adjusting sliding table 41 when driving a lower supporting roller 42 and a pipeline to move is ensured, and further, the two pipelines can be accurately abutted, a first adjusting screw 43 is movably installed at the top of the mounting base 1, the first adjusting screw 43 is in threaded connection with the adjusting sliding table 41, the adjusting sliding table 41 and the lower supporting roller 42 are driven to move by rotating the first adjusting screw 43, so that the pipelines to be abutted can be accurately abutted, the operation is simple and the abutting efficiency is high, the supporting cantilever 46 is fixedly connected to the back of the adjusting sliding table 41, the supporting cantilever 46 is in threaded connection with the second adjusting screw 51, the second adjusting screw 51 is rotated to drive the upper pressing frame 52 and the upper pressing roller 53 to move, so that a pipeline to be butted can be pressed, the movable pipe lower supporting component 4 and the movable pipe upper positioning component 5 are matched to drive the pipeline to move forwards and backwards, the top of the upper pressing frame 52 is fixedly provided with a guide rod, the guide rod is movably connected with the supporting cantilever 46, the upper pressing frame 52 is limited by the guide rod, the upper pressing frame 52 can only move up and down, the two groups of upper pressing rollers 53 can stably press the pipeline, the two groups of upper pressing rollers 53 are respectively positioned right above the two groups of lower supporting rollers 42, one end of one group of upper pressing rollers 53 is fixedly connected with a driven gear 54, the side surface of the upper pressing frame 52 is movably provided with a driving gear 55, and the outer edge of the driving gear 55 is meshed with the driven gear 54, the diameter value of the driving gear 55 is one half or one third of the diameter value of the driven gear 54, the transmission ratio of the two groups of gears is adjusted, the difficulty that the hand wheel drives the upper pressing frame 52 and the pipeline to rotate is reduced, one end of the driving gear 55 is fixedly connected with the hand wheel, the driving gear 55 is driven to rotate through the hand wheel, the driven gear 54 and the upper pressing roller 53 can be driven to rotate, the pipeline to be butted is driven to rotate, and the position of the flange mounting hole at the end part of the pipeline can be adjusted.

In summary, this interfacing apparatus for oil gas pipeline installation, during the use, with the outside of the pipeline that lower fixed splint 31 centre gripping had been fixed in the pipeline, and with the outside of this pipeline of upper fixed splint 33 joint, connect two sets of connecting screw 34 threaded connection in connecting screw tube 32, make this pipeline of upper fixed splint 33 clamp with lower fixed splint 31, realize installing the device on the pipeline that has been fixed in the pipeline, place the pipeline that needs the butt joint at two sets of lower back-up rolls 42 tops, because the semi-circular clamping part of two sets of lower back-up rolls 42 and lower fixed splint 31 is in same height, the axis of two pipelines is at same height this moment, rotate the upper pressure roller 53 of second adjusting screw drive and compress tightly frame 52 and last compression roller 53, install the pipeline that needs the butt joint in movable tube lower support subassembly 4, the last locating component 5 of movable tube, rotate first adjusting screw 43 drive adjusting slip table 41 drive two sets of lower back-up rolls 42 and the pipeline that need the butt joint, adjust the axis relative position of two pipelines, adjust to same axis, then drive the gear wheel 55, the two end of pipeline that need the butt joint is rotated to the centre shaft, the two end of a pipeline is realized, the accurate rotation of the driven gear is realized to the end of two pipeline, the end is realized to the end of the pipeline.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an oil gas is interfacing apparatus for pipeline installation, includes mounting base (1), one side at mounting base (1) top is provided with movable pipe interfacing apparatus (2), the opposite side is provided with fixed pipe locking assembly (3), its characterized in that: fixed pipe locking assembly (3) include fixed splint (31) down, connect screwed pipe (32) and two sets of last fixed splint (33), connecting screw (34), fixed splint (31) fixed mounting down is in the top of installation base (1), the equal movable mounting in both ends of last fixed splint (33) has connecting screw (34), the top fixed mounting of installation base (1) have with connecting screw (34) complex connecting screwed pipe (32), movable pipe butt joint assembly (2) comprise movable pipe lower support assembly (4), movable pipe upper positioning assembly (5), movable pipe lower support assembly (4) are including adjusting slip table (41), lower backing roll (42), first adjusting screw (43) and supporting cantilever (46), the top movable mounting of adjusting slip table (41) has two sets of lower backing rolls (42), movable pipe upper positioning assembly (5) include second adjusting screw (51), go up compression frame (52), compression roller (53) are gone up in the bottom of second adjusting screw (43) and compression roller (52) are gone up in movable pipe upper compression frame (53).

2. The docking device for installing an oil and gas pipeline according to claim 1, wherein: the lower fixing clamp plate (31) and the upper fixing clamp plate (33) are of arc-shaped structures, and semicircular clamping parts are arranged at the end parts of the lower fixing clamp plate (31) and the upper fixing clamp plate (33).

3. The docking device for installing an oil and gas pipeline according to claim 2, wherein: the semicircular clamping parts at the end parts of the lower fixing clamp plates (31) and the lower supporting rollers (42) are positioned at the same height, and the distance between the two groups of semicircular clamping parts at the end parts of the lower fixing clamp plates (31) is the same as the distance between the two groups of lower supporting rollers (42).

4. The docking device for installing an oil and gas pipeline according to claim 1, wherein: the bottom of adjusting slip table (41) is inlayed and is had direction sliding sleeve (44), the top fixed mounting of installation base (1) have with direction sliding sleeve (44) complex direction slide rail (45), adjust slip table (41) through direction sliding sleeve (44), direction slide rail (45) movable mounting in the top of installation base (1).

5. The docking device for installing an oil and gas pipeline according to claim 4, wherein: the first adjusting screw rod (43) is movably mounted at the top of the mounting base (1), and the first adjusting screw rod (43) is in threaded connection with the adjusting sliding table (41).

6. The docking device for installing an oil and gas pipeline according to claim 5, wherein: the support cantilever (46) is fixedly connected to the back of the adjusting sliding table (41), the support cantilever (46) is in threaded connection with the second adjusting screw (51), the top of the upper pressing frame (52) is fixedly provided with a guide rod, and the guide rod is movably connected with the support cantilever (46).

7. The docking device for installing an oil and gas pipeline according to claim 6, wherein: the two groups of upper press rollers (53) are respectively positioned right above the two groups of lower support rollers (42), one group of upper press rollers (53) is fixedly connected with a driven gear (54), a driving gear (55) is movably arranged on the side face of the upper pressing frame (52), the outer edge of the driving gear (55) is meshed with the driven gear (54), and one end of the driving gear (55) is fixedly connected with a hand wheel.