CN218363137U

CN218363137U - Butt joint device for gas pipeline construction

Info

Publication number: CN218363137U
Application number: CN202222216686.0U
Authority: CN
Inventors: 何继坤; 李磊
Original assignee: Wuhan Dongfang Zhongyou Gas Co ltd
Current assignee: Wuhan Dongfang Zhongyou Gas Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-24
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a gas pipeline construction interfacing apparatus for butt joint technical field, which comprises a pipe, a location clamp splice for the location pipeline, an installation platform for installing the location clamp splice, a compressing tightly subassembly for installing the mount ring on the pipeline with the mount ring with be used for the mobile positioning clamp splice with the mount ring, the mount platform passes through mount ring fixed mounting on the pipeline surface, horizontal spout has been seted up on the mount platform right side, horizontal slip erection joint ring in the horizontal spout, the contact plate is installed in the go-between left side, location clamp splice slidable mounting is on the right side of go-between, it is used for moving the location clamp splice towards the pipeline centre of a circle to compress tightly the subassembly, this device guarantees that the pipeline can be quick accurate butt joint, the speed of butt joint has been increased by a wide margin, the accurate nature of two pipeline butt joints about also having guaranteed simultaneously, staff's work efficiency has been promoted.

Description

Butt joint device for gas pipeline construction

Technical Field

The utility model relates to a gas pipeline construction butt joint technical field specifically is a butt joint device is used in gas pipeline construction.

Background

Natural gas is used as a clean and efficient energy source and is a relatively common energy source used in households at present, the natural gas needs to pass through a natural gas pipeline in the transportation process, the natural gas pipeline is produced in sections during production, and then butt joint installation is carried out on site.

Current major diameter natural gas line all connects through the welded mode when the installation, must carry out the butt joint earlier between two pipelines during the welding, and the holistic weight of heavy-calibre pipeline is very big, must hoist the pipeline through hoisting equipment when the butt joint, need angle regulation, left and right sides position, front and back position and height from top to bottom at the in-process of butt joint, it is very troublesome when the pipeline is butt joint, need dock many times repeatedly, greatly reduced staff's work efficiency.

Based on this, the utility model designs a butt-joint device is used in gas pipeline construction to solve above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a interfacing apparatus is used in gas pipeline construction to the problem of having proposed the prior art shortcoming in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a butt joint device for gas pipeline construction comprises a pipeline, a positioning clamping block for positioning the pipeline, an installation platform for installing the positioning clamping block, an installation ring for installing the installation platform on the pipeline and a pressing assembly for moving the positioning clamping block, wherein the installation platform is fixedly installed on the surface of the pipeline through the installation ring, a transverse sliding groove is formed in the right side of the installation platform, a connection ring is installed in the transverse sliding groove in a transverse sliding mode, a contact plate is installed on the left side of the connection ring, the positioning clamping block is installed on the right side of the connection ring in a sliding mode, and the pressing assembly is used for driving the positioning clamping block to move towards the circle center of the pipeline;

as a further scheme of the utility model, the pressing assembly comprises a pressing groove and a first slide bar, a vertical plate is fixedly mounted on one surface of the mounting table away from the center of the pipeline, the pressing groove is formed on the surface of the vertical plate, and the first slide bar in sliding fit with the pressing groove is fixedly mounted on one end of the positioning clamping block away from the center of the pipeline;

as a further proposal of the utility model, the contact plate is also in sliding fit with the connecting ring;

as a further scheme of the utility model, a second slide bar in sliding fit with a lower pressure groove is fixedly installed at one end of the contact plate away from the circle center of the pipeline, and the lower pressure groove is U-shaped;

as a further scheme of the utility model, two mounting rings are rotatably mounted at the side edge of the mounting platform at the uppermost end, the mounting platforms are fixedly mounted at the lower ends of the mounting rings, connecting plates are fixedly mounted below the two mounting platforms at the lower ends, and the connecting plates are fixedly connected through bolts;

as a further proposal of the utility model, one side of the positioning clamping block facing the pipeline is arc-shaped, and the diameter of the arc of the positioning clamping block facing the pipeline is the same as the outer diameter of the pipeline;

compared with the prior art, the beneficial effects of the utility model are that:

1. when the butt joint is carried out, the mounting tables are firstly fixed on the outer surface of the pipeline through the mounting rings, then the lifted pipeline is directly inserted into the area among the mounting tables, the contact plate is pushed to move through the pipeline, and then the pipeline is positioned through the positioning clamping block, so that the quick and accurate butt joint of the pipeline is ensured, the butt joint speed is greatly increased, the butt joint accuracy of the left pipeline and the right pipeline is also ensured, and the working efficiency of workers is improved;

2. contact plate slidable mounting is in the link, the one end that the pipeline was kept away from to the contact plate simultaneously install with push down the second slide bar of indent sliding fit, after the tight pipeline of location clamp splice clamp, the cooperation through second slide bar and push down the indent can make the contact plate move towards the direction of keeping away from the pipeline, make the contact plate can follow and take out from between two pipelines about, two mount tables that lie in the below simultaneously pass through the mount pad and rotate with the mount pad of the top and be connected, it is all more convenient when installation and dismantlement mount pad and mount pad.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a left side view of the overall structure of the present invention;

fig. 3 is a right schematic view of the mounting table of the present invention;

fig. 4 is a schematic front view of a cross-sectional structure of the mounting table of the present invention;

fig. 5 is a schematic view of the separation structure of the connecting ring, the positioning clamping block and the contact plate according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

the device comprises a pipeline 1, a positioning clamp block 2, a mounting table 3, a mounting ring 4, a transverse sliding groove 5, a connecting ring 6, a contact plate 7, a pressing groove 8, a first sliding rod 9, a vertical plate 10, a second sliding rod 11 and a connecting plate 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a butt joint device for gas pipeline construction comprises a pipeline 1, a positioning clamping block 2 for positioning the pipeline 1, a mounting table 3 for mounting the positioning clamping block 2, a mounting ring 4 for mounting the mounting table 3 on the pipeline 1 and a pressing assembly for moving the positioning clamping block 2, wherein the mounting table 3 is fixedly mounted on the surface of the pipeline 1 through the mounting ring 4, a transverse sliding groove 5 is formed in the right side of the mounting table 3, a connecting ring 6 is transversely and slidably mounted in the transverse sliding groove 5, a contact plate 7 is mounted on the left side of the connecting ring 6, the positioning clamping block 2 is slidably mounted on the right side of the connecting ring 6, the pressing assembly is used for driving the positioning clamping block 2 to move towards the circle center of the pipeline 1 and comprises a lower pressing groove 8 and a first sliding rod 9, a vertical plate 10 is fixedly mounted on one side, away from the circle center of the pipeline 1, of the mounting table 3, a lower pressing groove 8 is formed in the surface of the vertical plate 10, and a first sliding rod 9 in sliding fit with the lower pressing groove 8 is fixedly mounted at one end, away from the circle center of the pipeline 1, of the positioning clamping block 2;

when in work, when the pipelines 1 are butted, the mounting platform 3 is fixedly mounted at the right end of the pipeline 1 through the mounting ring 4, then the other pipeline 1 is hoisted through hoisting equipment, then the left end of another pipe 1 is inserted into the middle of the plurality of installation stations 3, and then the lifted pipe 1 is moved leftward by the lifting device, the lifted pipe 1 is brought into contact with the right surface of the contact plate 7 while moving leftward, then the contact plate 7 is pushed to move leftwards, the contact plate 7 drives the positioning clamping block 2 to synchronously move leftwards through the connecting ring 6 in the process of moving leftwards, the first slide rod 9 at the upper end of the positioning clamping block 2 slides leftwards in the lower pressing groove 8 when moving leftwards, the lower pressing groove 8 pushes the positioning clamping block 2 to move towards the pipeline 1 as the first slide rod 9 slides leftwards in the lower pressing groove 8, then the three positioning clamping blocks 2 move synchronously to clamp and position the pipeline 1, align the lifted pipeline 1 with the placed pipeline 1, then continue to move the lifted pipeline 1 leftwards until the distance between the left end of the lifted pipeline 1 and the right end of the fixed pipeline 1 reaches the set distance, then a plurality of positioning points can be welded between the left pipeline 1 and the right pipeline 1 by workers, the left pipeline 1 and the right pipeline 1 can be fixed after the positioning points are welded, then the mounting table 3 and the mounting ring 4 can be detached from the upper part of the pipeline 1, finally the workers can start to weld the pipeline 1 completely, the positioning clamping block 2 is driven to clamp and center the pipeline 1 by moving the pipeline 1 leftwards, so that the left pipeline 1 and the right pipeline 1 can be quickly butted, the butting speed is greatly increased, and the butting accuracy of the left pipeline 1 and the right pipeline 1 is also ensured.

As a further scheme of the utility model, the contact plate 7 is also in sliding fit with the connecting ring 6, a second slide bar 11 in sliding fit with the lower pressing groove 8 is fixedly arranged at one end of the contact plate 7 away from the circle center of the pipeline 1, and the lower pressing groove 8 is U-shaped;

in operation, as shown in fig. 4, the contact plate 7 is also in sliding fit with the connection ring 6, so that the contact plate 7 can move away from the pipeline 1 or towards the center of the pipeline 1, in the process that the contact plate 7 slides leftward, the second slide bar 11 above the contact plate 7 also slides leftward in the pressing groove 8, when the first slide bar 9 slides to the horizontal portion of the pressing groove 8, the positioning clamp block 2 just clamps the pipeline, and at this time, the pipeline continues to move leftward, friction between the pipeline and the positioning clamp block 2 can enable the positioning clamp block 2 to continue to move leftward, in the following movement process, the second slide bar 11 starts to move to the upward tilted portion on the left side of the pressing groove 8, so that the contact plate 7 can move in the direction away from the pipeline 1, the contact plate 7 can be drawn away from the left and right pipelines 1, the contact plate 7 is prevented from being clamped after the left and right pipelines 1 approach, and the left and right pipelines can approach to the distance required for welding, and the contact plate 7 can be drawn away from the pipeline 1, and the mounting platform 3 and the mounting ring 4 can be subsequently detached more conveniently.

As a further scheme of the utility model, two mounting rings 4 are rotatably mounted at the side edges of the mounting table 3 positioned at the uppermost end, the mounting tables 3 are fixedly mounted at the lower ends of the mounting rings 4, connecting plates 12 are fixedly mounted below the two mounting tables 3 positioned below, and the connecting plates 12 are fixedly connected through bolts;

during operation, cover at pipeline 1 surface through collar 4, then will control through the bolt and fix between two connecting plates 12, just so can press from both sides mount table 3 at pipeline 1's surface through collar 4, about two pipeline 1 butt joints accomplish the back, only need with the bolt separation between the connecting plate 12 of below, then just can directly upwards separate integrated device with pipeline 1, all more convenience when installation and separation.

As a further proposal of the utility model, one side of the positioning clamping block 2 facing the pipeline 1 is arc-shaped, and the diameter of the arc of the positioning clamping block 2 facing the pipeline 1 is the same as the outer diameter of the pipeline 1;

during operation, through setting up the one side of fixing a position the clamp splice 2 towards pipeline 1 into the arc the same with pipeline 1 external diameter, fix a position clamp splice 2 like this and just can be complete with the laminating of 1 surface of pipeline, can be more firm when pressing from both sides tight pipeline 1, the frictional force between the clamp splice 2 of fixing a position simultaneously behind the tight pipeline 1 and pipeline 1 also can be bigger.

Claims

1. The utility model provides a butt joint device is used in gas pipeline construction, includes pipeline (1), is used for location clamp splice (2) of location pipeline (1), is used for installing mount table (3) of location clamp splice (2), is used for installing mount table (3) collar (4) on pipeline (1) and is used for removing the subassembly that compresses tightly of location clamp splice (2), its characterized in that: mount table (3) are through collar (4) fixed mounting on pipeline (1) surface, horizontal chute (5) have been seted up on mount table (3) right side, horizontal sliding installation go-between (6) in horizontal chute (5), contact plate (7) are installed in go-between (6) left side, and location clamp splice (2) slidable mounting is on the right side of go-between (6), compress tightly the subassembly and be used for driving location clamp splice (2) and remove towards pipeline (1) centre of a circle.

2. The butt joint device for gas pipeline construction according to claim 1, wherein: the pressing assembly comprises a pressing groove (8) and a first sliding rod (9), one surface, away from the circle center of the pipeline (1), of the mounting table (3) is fixedly provided with a vertical plate (10), the surface of the vertical plate (10) is provided with the pressing groove (8), and one end, away from the circle center of the pipeline (1), of the positioning clamping block (2) is fixedly provided with the first sliding rod (9) in sliding fit with the pressing groove (8).

3. The butt joint device for gas pipeline construction according to claim 1, wherein: the contact plate (7) is also in sliding fit with the connecting ring (6).

4. The butt joint device for gas pipeline construction according to claim 2, wherein: one end, far away from the circle center of the pipeline (1), of the contact plate (7) is fixedly provided with a second sliding rod (11) in sliding fit with the lower pressing groove (8), and the lower pressing groove (8) is U-shaped.

5. The butt joint device for gas pipeline construction according to claim 1, wherein: the side edge of the mounting platform (3) positioned at the uppermost end is rotatably provided with two mounting rings (4), the lower ends of the mounting rings (4) are fixedly provided with the mounting platform (3), the lower parts of the two mounting platforms (3) positioned below are fixedly provided with connecting plates (12), and the connecting plates (12) are fixedly connected through bolts.

6. The butt joint device for gas pipeline construction according to claim 1, wherein: one surface of the positioning clamping block (2) facing the pipeline (1) is arc-shaped, and the diameter of the arc of the positioning clamping block (2) facing the pipeline (1) is the same as the outer diameter of the pipeline (1).