CN214079895U

CN214079895U - Guide rail for all-position automatic welding of pipeline

Info

Publication number: CN214079895U
Application number: CN202022745166.XU
Authority: CN
Inventors: 马庆平; 徐安雄; 温晓宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-31
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of the pipe-line machining, especially, be a guide rail that pipeline all-position automatic weld used, including first arc and second arc, first arc with second arc medial surface all has the spigot surface, just the spigot surface both sides all are equipped with track, its characterized in that: positioning plates are fixedly connected to two ends of the second arc-shaped plate, the two positioning plates are inserted into the first arc-shaped plate, and a tightening piece is arranged on the inner sides of the positioning plates; the utility model discloses in can connecting two arcs under the effect of locating plate to insert compact piece in the spacing intracavity of locating plate, then can make two arcs closely cooperate, have two card posts in the horizontal pole, through spring coupling, make the card post can be in the fixed orifices at direct card under the effect of spring, this kind sets up simple structure, and the operation of being convenient for can be easily with two arcs zonulae occludens, improves work efficiency, does benefit to and welds the pipeline.

Description

Guide rail for all-position automatic welding of pipeline

Technical Field

The utility model belongs to the technical field of the pipe-line machining, concretely relates to guide rail that pipeline all-position automatic weld used.

Background

When the all-position automatic welding machine is used for welding the butt joint of the two pipelines, a guide rail for the walking of a welding trolley of the all-position automatic welding machine is required to be arranged on the pipelines, and the guide rail is close to the butt joint of the two pipelines to be welded.

Chinese patent discloses a nuclear power station pipeline all-position guide rail for automatic weld, (grant publication number CN 205464878U), this patent technique passes through in the welding guide rail adjacent arc through the location arch with tightly decide bolt zonulae occludens together, it does not have the clearance to make between the adjacent arc, thereby it is steady to make the welding dolly walk on the track of guide rail, and then improve the welding effect, but this connection blind hole is used for installing tightly decides the bolt with the connecting hole cooperation, in order to be in the same place two adjacent arc zonulae occludens, because two arc docks, its terminal surface need the laminating together, use tightly to decide the bolt not only difficult operation, and need spend certain time to accomplish the zonulae occludens of two arcs, influence work efficiency, be unfavorable for to the pipeline welding.

Accordingly, those skilled in the art have provided a guide rail for all-position automatic welding of pipes to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a guide rail that pipeline all-position automatic weld used has simple structure, and the operation of being convenient for can improve work efficiency with two arc zonulae occludens easily, does benefit to and carries out welded characteristics to the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide rail that pipeline all-position automatic weld used, includes first arc and second arc, first arc with second arc medial surface all has the spigot surface, just the spigot surface both sides all are equipped with track, its characterized in that: the equal fixedly connected with locating plate in second arc both ends, two the locating plate is all pegged graft in the first arc, the locating plate inboard is equipped with closely, closely including rectangular block and horizontal pole, the rectangular block is seted up flutedly, the horizontal pole is fixed in the recess, just the horizontal pole both ends all are equipped with the card post, two mounting holes have been seted up to the horizontal pole, two all be equipped with the spring in the mounting hole, the spring with card post fixed connection, just card post one end runs through the rectangular block, the card post with first arc block is connected.

Preferably, the first arc-shaped plate is provided with a positioning groove and an open cavity, the positioning plate is inserted into the positioning groove and is provided with a limiting cavity, the limiting cavity is communicated with the open cavity, and the rectangular block is positioned in the limiting cavity and the open cavity.

Preferably, the clamping column slides in the mounting hole, and one end of the spring is fixed on the inner wall of the mounting hole.

Preferably, the width of the groove is twice the diameter of the cross bar.

Preferably, the outer wall of the clamping column is fixedly connected with a convex block, the cross rod is provided with a sliding groove corresponding to the convex block, and one end of the convex block extends to the outer side of the cross rod.

Preferably, the first arc-shaped plate is provided with a fixing hole, and the clamping column is clamped in the fixing hole.

Preferably, the outer side end face of the rectangular block is matched with the outer side end face of the first arc-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in can connecting two arcs under the effect of locating plate, and insert tight piece in the spacing intracavity of locating plate, then can make two arcs closely cooperate, closely include rectangular block and horizontal pole, there are two card posts in the horizontal pole, through spring coupling, make card post can be in the fixed orifices at the direct card of the effect of spring down, this kind sets up simple structure, the operation of being convenient for, can be easily with two arcs zonulae occludens, improve work efficiency, do benefit to and weld the pipeline, and be connected with the lug on the card post that sets up, can operate the lug in the recess, make card post can break away from with the fixed orifices, extract the rectangular block this moment, can be with two arc splits, whole convenient to use, and is stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the positioning plate of the present invention;

FIG. 3 is a schematic structural view of the interior of the rectangular block of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view of the open cavity of the present invention;

fig. 6 is a schematic structural view of the middle sealing member of the present invention.

In the figure: 1. a first arc-shaped plate; 101. positioning a groove; 102. an open cavity; 103. a fixing hole; 2. a second arc-shaped plate; 21. positioning a plate; 211. a limiting cavity; 3. a guide surface; 4. a track; 5. a fastener; 51. a rectangular block; 511. a groove; 52. a cross bar; 521. mounting holes; 522. a chute; 53. clamping the column; 531. a bump; 54. a spring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a guide rail that pipeline all-position automatic weld used, including first arc 1 and second arc 2, first arc 1 and 2 medial surface of second arc all have

spigot surface

3, and 3 both sides of spigot surface all are equipped with track 4, the equal fixedly connected with locating plate 21 in 2 both ends of second arc, two locating plates 21 are all pegged graft in first arc 1, locating plate 21 inboard is equipped with compact 5, compact 5 includes rectangular block 51 and horizontal pole 52, rectangular block 51 sets up fluted 511, horizontal pole 52 is fixed in fluted 511, and the horizontal pole 52 both ends all are equipped with card post 53, two mounting holes 521 have been seted up to horizontal pole 52, all be equipped with spring 54 in two mounting holes 521, spring 54 and card post 53 fixed connection, and card post 53 one end runs through rectangular block 51, card post 53 is connected with first arc 1 block.

In this embodiment: the end faces of the inner sides of the first arc-shaped plate 1 and the second arc-shaped plate 2 are respectively provided with a guide face 3, two sides of each guide face 3 are respectively provided with a track 4, the first arc-shaped plate 1 and the second arc-shaped plate 2 can be installed on a pipeline for use, the tracks 4 are used for walking of a welding trolley, the guide faces 3 can enable the welding trolley to walk on the guide faces 3 along the tracks 4, the technology is the prior art, the first arc-shaped plate 1 and the second arc-shaped plate 2 can be in tight butt joint to ensure the walking stability of the welding trolley, the first arc-shaped plate 1 and the second arc-shaped plate 2 are connected under the action of the positioning plate 21, the positioning plate 21 is inserted into the positioning groove 101, the limiting cavity 211 on the positioning plate 21 is communicated with the open cavity 102 of the first arc-shaped plate 1, the tight piece 5 can be inserted into the limiting cavity 211 and the open cavity 102, the tight piece 5 is an independent component and is convenient to process and use, the tight piece 5 comprises a rectangular block 51 and a cross rod 52, there are two card posts 53 in the horizontal pole 52, connect through spring 54, make card post 53 can be directly blocked in fixed orifices 103 under spring 54's effect, this kind sets up simple structure, the operation of being convenient for, can be in the same place first arc 1 and second arc 2 zonulae occludens easily, improve work efficiency, do benefit to and weld the pipeline, and be connected with lug 531 on the card post 53 that sets up, can operate lug 531 in recess 511, lug 531 can slide in spout 522, can be convenient for contract card post 53, make card post 53 can break away from with fixed orifices 103, extract rectangular block 51 this moment, can be with first arc 1 and the split of second arc 2, convenient for use as a whole, and is stable.

In FIGS. 1-2: positioning groove 101 and open chamber 102 have been seted up to first arc 1, locating plate 21 is pegged graft in positioning groove 101, and locating plate 21 has spacing chamber 211, spacing chamber 211 and open chamber 102 intercommunication, rectangular block 51 is located spacing chamber 211 and open chamber 102, when locating plate 21 is located positioning groove 101, can insert compact piece 5 in spacing chamber 211 and open chamber 102, make rectangular block 51 can restrict the motion of locating plate 21, be convenient for connect first arc 1 and second arc 2.

In fig. 3-6: the locking column 53 slides in the mounting hole 521, one end of the spring 54 is fixed on the inner wall of the mounting hole 521, the locking column 53 slides in the mounting hole 521, so that the locking column 53 can be conveniently separated from the fixing hole 103, or the locking column 53 is pressed by the spring 54 to shrink into the mounting hole 521, so that the rectangular block 51 is conveniently inserted into the limiting cavity 211, the width of the groove 511 is twice of the diameter of the cross bar 52, enough space is provided in the groove 511 to directly act on the cross bar 52, the rectangular block 51 is conveniently operated to separate from the limiting cavity 211 and the open cavity 102, the outer wall of the locking column 53 is fixedly connected with a convex block 531, the cross bar 52 is provided with a sliding groove 522 corresponding to the convex block 531, one end of the convex block 531 extends to the outer side of the cross bar 52, the convex block 531 is operated in the groove 511, the convex block 531 can slide in the sliding groove 522, so that the locking column 53 can be conveniently shrunk, so that the locking column 53 can be separated from the fixing hole 103, the first arc plate 1 is provided with the fixing hole 103, the clamping column 53 is clamped in the fixing hole 103, the first arc-shaped plate 1 and the second arc-shaped plate 2 can be tightly connected, the outer end face of the rectangular block 51 is matched with the outer end face of the first arc-shaped plate 1, and the first arc-shaped plate 1 and the second arc-shaped plate 2 are not affected to be installed on a pipeline.

The utility model discloses a theory of operation and use flow: when the welding trolley is used, the first arc-shaped plate 1 and the second arc-shaped plate 2 can be installed on a pipeline for use, the track 4 is used for walking of the welding trolley, the guide surface 3 can enable the welding trolley to walk and weld on the guide surface 3 along the track 4, the first arc-shaped plate 1 and the second arc-shaped plate 2 can be in close butt joint, the walking stability of the welding trolley is ensured, the first arc-shaped plate 1 and the second arc-shaped plate 2 are connected under the action of the positioning plate 21, the positioning plate 21 is inserted into the positioning groove 101, the limiting cavity 211 on the positioning plate 21 is communicated with the open cavity 102 of the first arc-shaped plate 1 at the moment, the tight piece 5 can be inserted into the limiting cavity 211 and the open cavity 102, the tight piece 5 comprises a rectangular block 51 and a cross bar 52, two clamping columns 53 are arranged in the cross bar 52 and connected through a spring 54, the clamping columns 53 can be directly clamped in the fixing holes 103 under the action of the spring 54, and the first arc-shaped plate 1 and the second arc-shaped plate 2 can be easily and tightly connected together, improve work efficiency, do benefit to and weld the pipeline, can operate lug 531 in recess 511, lug 531 can slide in spout 522, can be convenient for shrink card post 53, make card post 53 can break away from with fixed orifices 103, extract rectangular block 51 this moment, can be with the split of first arc 1 and second arc 2, whole convenient to use, stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a guide rail that pipeline all-position automatic weld used, includes first arc (1) and second arc (2), first arc (1) with second arc (2) medial surface all has spigot surface (3), just spigot surface (3) both sides all are equipped with track (4), its characterized in that: two ends of the second arc-shaped plate (2) are fixedly connected with positioning plates (21), the two positioning plates (21) are inserted into the first arc-shaped plate (1), and the inner sides of the positioning plates (21) are provided with tight pieces (5);

the compact piece (5) includes rectangular block (51) and horizontal pole (52), recess (511) have been seted up in rectangular block (51), horizontal pole (52) are fixed in recess (511), just horizontal pole (52) both ends all are equipped with card post (53), two mounting hole (521), two have been seted up in horizontal pole (52) all be equipped with spring (54) in mounting hole (521), spring (54) with card post (53) fixed connection, just card post (53) one end is run through rectangular block (51), card post (53) with first arc (1) block is connected.

2. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: the positioning groove (101) and the open cavity (102) are formed in the first arc-shaped plate (1), the positioning plate (21) is inserted into the positioning groove (101), the positioning plate (21) is provided with a limiting cavity (211), the limiting cavity (211) is communicated with the open cavity (102), and the rectangular block (51) is located in the limiting cavity (211) and the open cavity (102).

3. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: the clamping column (53) slides in the mounting hole (521), and one end of the spring (54) is fixed on the inner wall of the mounting hole (521).

4. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: the width of the groove (511) is twice the diameter of the cross bar (52).

5. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: the outer wall of the clamping column (53) is fixedly connected with a convex block (531), the cross rod (52) is provided with a sliding groove (522) corresponding to the convex block (531), and one end of the convex block (531) extends to the outer side of the cross rod (52).

6. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: fixing holes (103) are formed in the first arc-shaped plate (1), and the clamping columns (53) are clamped in the fixing holes (103).

7. The guide rail for the all-position automatic welding of the pipeline according to claim 1, wherein: the outer side end face of the rectangular block (51) is matched with the outer side end face of the first arc-shaped plate (1).