CN220592147U - Steel pipe welding is to mouthful device - Google Patents
Steel pipe welding is to mouthful device Download PDFInfo
- Publication number
- CN220592147U CN220592147U CN202322273245.9U CN202322273245U CN220592147U CN 220592147 U CN220592147 U CN 220592147U CN 202322273245 U CN202322273245 U CN 202322273245U CN 220592147 U CN220592147 U CN 220592147U
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- welding
- steel pipe
- limiting plates
- semicircular
- fixing mechanism
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of steel pipe welding, and particularly discloses a steel pipe welding butt joint device which comprises a fixing mechanism, wherein the fixing mechanism comprises two semicircular hoops, one ends of the two semicircular hoops are connected through a hinge, the other ends of the two semicircular hoops are fixed at the ends of steel pipes through a bolting structure, the two fixing mechanisms are connected through a plurality of connecting mechanisms, the fixing mechanism also comprises two telescopic rods and two semicircular limiting plates, the two limiting plates are respectively connected with the two semicircular hoops through the two telescopic rods, the two limiting plates are spliced into a whole and sleeved outside the steel pipes, welding windows are formed between the four limiting plates, and the welding windows are positioned above connecting gaps of the two steel pipes. According to the utility model, through the arrangement of the fixing mechanism and the connecting mechanism, two functions of welding seam adjustment and pipeline butt joint can be simultaneously completed, and by combining the arrangement of the telescopic rod and the limiting plate, the welding efficiency can be improved, the problems of welding seam deviation, welding leakage and the like caused by misoperation are avoided, and the quality of welding seams is ensured.
Description
Technical Field
The utility model relates to the technical field of steel pipe welding, in particular to a steel pipe welding butt joint device.
Background
The pipeline aligning device is an aligning and welding seam adjusting device applied to steel pipe welding of water supply pipelines, sewage pressure pipes and the like, and has two functions at the same time: firstly, the welding seam gap required by welding is adjusted in the pipeline engineering construction, and secondly, the pipeline can be welded in a rapid butt joint way.
The existing butt joint device can adjust the size of a welding line and enable steel pipes to be aligned with each other rapidly, but the quality of the welding line is still dependent on the welding technology of workers, particularly in the long-time welding process, due to fatigue of the workers, phenomena such as welding omission or welding deviation and the like are easy to occur, so that the quality of the welding line is poor.
Disclosure of Invention
The utility model provides a steel pipe welding and aligning device, which aims at the technical problems in the prior art and comprises a fixing mechanism, wherein the fixing mechanism comprises two semicircular hoops, one ends of the two semicircular hoops are connected through a hinge, the other ends of the two semicircular hoops are fixed at the ends of steel pipes through a bolting structure, the two fixing mechanisms are respectively connected with the two steel pipes, the two fixing mechanisms are connected through a plurality of connecting mechanisms, the fixing mechanism further comprises two telescopic rods and two semicircular limiting plates, the two limiting plates are respectively connected with the two semicircular hoops through two telescopic rods, the two limiting plates are spliced into a whole to be sleeved outside the steel pipes, welding windows are formed between the four limiting plates, and the welding windows are positioned above connecting gaps of the two steel pipes.
Further, the four connecting mechanisms are symmetrically arranged about the axis of the steel pipe.
Further, the connecting mechanism comprises an adjusting screw and a mounting hole, the mounting hole is fixedly arranged on one side, far away from the steel pipe, of the semicircular anchor ear, and the adjusting screw penetrates through the mounting hole of one fixing mechanism to be matched with the mounting hole of the other fixing mechanism.
Furthermore, scale size lines are arranged on the telescopic rod.
Further, the limiting plate comprises a fixed sleeve plate and a movable plate, the side face of the fixed sleeve plate is connected with the semicircular hoop through a telescopic rod, and the movable plate is in sliding sleeve joint with the top face of the fixed sleeve plate.
Furthermore, one side surfaces of the fixed sleeve plate and the movable plate, which are close to the welding window, are coated with anti-welding glue.
The beneficial effects are that:
1. according to the utility model, through the arrangement of the two fixing mechanisms and the plurality of connecting mechanisms, two functions of welding seam adjustment and pipeline butt joint can be simultaneously completed, the structure is simple, time and labor are saved, the welding efficiency can be improved, the problems of welding seam deviation, welding omission and the like caused by misoperation are avoided, and the quality of welding seams is ensured; specifically, firstly, two steel pipes to be welded are respectively connected and fixed through two semicircular hoops, the limit plates are ensured to be positioned on one side close to the joint of the two steel pipes, then the four semicircular hoops are correspondingly connected through a plurality of connecting mechanisms, then the positions of the limit plates and the width of welding seams are adjusted through telescopic rods, and finally welding operation can be completed by filling welding materials in welding windows formed by the four limit plates.
2. According to the utility model, through the arrangement of the four connecting mechanisms, the concentricity of the two steel pipes can be ensured, and the requirements of different welding seams can be met; the gap between the two steel pipes can be conveniently adjusted by combining the arrangement of the adjusting screw and the mounting hole.
3. According to the utility model, through the arrangement of the scale size lines, the moving distance of the two limiting plates positioned on the same side can be ensured to be consistent, so that the quality and the aesthetic degree of the welding seam are improved, and meanwhile, the specific width size of the welding seam can be adjusted.
4. According to the utility model, the thickness of the welding seam can be adjusted by arranging the fixed sleeve plate and the movable plate, so that the welding efficiency is further improved; through the setting of preventing welding glue, can make things convenient for the separation between limiting plate and the steel pipe.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall installation structure of the present utility model;
FIG. 2 is a schematic view of the structure of the two semicircular hoops of the present utility model in a locked state;
FIG. 3 is a schematic view of the structure of the two semicircular hoops of the present utility model in an open state;
fig. 4 is a schematic view of the mounting structure of the limiting plate and the telescopic rod of the present utility model.
Reference numerals illustrate:
1. semicircular anchor ear; 2. a hinge; 3. a bolting structure; 4. a steel pipe; 5. a telescopic rod; 6. a limiting plate; 7. welding windows; 8. adjusting a screw; 9. and (5) mounting holes.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The utility model provides a steel pipe welding and aligning device, as shown in fig. 1 to 4, the steel pipe welding and aligning device comprises fixing mechanisms, wherein the fixing mechanisms comprise two semicircular hoops 1, one ends of the two semicircular hoops 1 are connected through hinges 2, the other ends of the two semicircular hoops 1 are fixed at the ends of steel pipes 4 through bolt connection structures 3, the two fixing mechanisms are respectively connected with the two steel pipes 4, the two fixing mechanisms are connected through a plurality of connecting mechanisms, preferably, the connecting mechanisms comprise four connecting mechanisms, the four connecting mechanisms are symmetrically arranged relative to the axis of the steel pipes 4, the connecting mechanisms comprise adjusting screws 8 and mounting holes 9, the mounting holes 9 are fixedly arranged on one side, far away from the steel pipes 4, of the semicircular hoops 1, the adjusting screws 8 penetrate through the mounting holes 9 of one fixing mechanism and are matched with the mounting holes 9 of the other fixing mechanism, the adjusting screws and nuts are particularly used for connection, the concentricity of the two steel pipes 4 can be ensured through the arrangement of the four connecting mechanisms, and then the quality of welding seams can be improved, and the gap between the joints of the two steel pipes 4 can be conveniently adjusted by combining the arrangement of the adjusting screws 8 and the mounting holes 9; the fixing mechanism further comprises two telescopic rods 5 and two semicircular limiting plates 6, the two limiting plates 6 are connected with the two semicircular hoops 1 through the two telescopic rods 5 respectively, preferably, the connecting positions between the telescopic rods 5 and the limiting plates 6 and between the semicircular hoops 1 are located in the middle of the telescopic rods 5 and the semicircular hoops 1, the connecting strength can be improved when the telescopic rods are convenient to install, the two limiting plates 6 are spliced into a whole to be sleeved outside the steel pipes 4, when the telescopic rods are actually installed, only the two semicircular hoops 1 are required to be fixed, the two limiting plates 6 can be synchronously fixed with the steel pipes 4, four welding windows 7 are formed between the limiting plates 6, and the welding windows 7 are located above connecting gaps of the two steel pipes 4.
In the embodiment, two functions of welding seam adjustment and pipeline butt joint can be simultaneously completed through the arrangement of the two fixing mechanisms and the plurality of connecting mechanisms, and the welding device is simple in structure, time-saving and labor-saving, can improve welding efficiency, avoids the problems of welding seam deviation, welding omission and the like caused by misoperation, and ensures the quality of welding seams; specifically, firstly, two steel pipes 4 to be welded are respectively connected and fixed through two semicircular hoops 1, the limit plate 6 is ensured to be positioned at one side close to the joint of the two steel pipes 4, then the four semicircular hoops 1 are correspondingly connected through a plurality of connecting mechanisms, then the position of the limit plate 6 and the width of a welding line are adjusted through a telescopic rod 5, and finally, welding operation can be completed by filling welding materials in a welding window 7 formed by the four limit plates 6.
In the present utility model, as shown in fig. 1, scale lines are provided on the telescopic rod 5.
In this embodiment, through the setting of scale size line, can ensure that the two limiting plates 6 that are located same one side remove the distance unanimously, and then improve the quality and the pleasing to the eye degree of welding seam, also can realize simultaneously the regulation to the specific width dimension of welding seam.
In the utility model, as shown in fig. 1 and 4, the limiting plate 6 comprises a fixed sleeve plate and a movable plate, the side surface of the fixed sleeve plate is connected with the semicircular hoop 1 through the telescopic rod 5, and the movable plate is in sliding sleeve joint with the top surface of the fixed sleeve plate; one side surface of the fixed sleeve plate and one side surface of the movable plate, which are close to the welding window 7, are coated with anti-welding glue.
In the embodiment, the thickness of the welding seam can be adjusted through the arrangement of the fixed sleeve plate and the movable plate, so that the requirements of different welding seams are met; through the setting of preventing welding glue, can make things convenient for the separation between limiting plate 6 and the steel pipe 4.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (6)
1. The utility model provides a steel pipe welding device that is geared to needs, includes fixed establishment, fixed establishment includes two semicircle staple bolt (1), and hinge (2) are adopted in the one end of two semicircle staple bolt (1) to be connected, and the other end is fixed in the end of steel pipe (4) through bolting structure (3), and two fixed establishment are connected with two steel pipes (4) respectively, connect through a plurality of coupling mechanism between two fixed establishment, a serial communication port, fixed establishment still includes two telescopic links (5) and two semicircular limiting plates (6), two limiting plates (6) are connected with two semicircle staple bolt (1) through two telescopic links (5) respectively, two limiting plates (6) splice into wholly cup joint outside steel pipe (4), four form welding window (7) between limiting plates (6), just welding window (7) are located the junction gap top of two steel pipes (4).
2. A steel pipe welding contraposition device according to claim 1, characterized in that said connection means comprise four, four of said connection means being symmetrically arranged about the axis of the steel pipe (4).
3. A steel pipe welding and aligning device according to claim 2 characterized in that the connecting mechanism comprises an adjusting screw (8) and a mounting hole (9), the mounting hole (9) is fixedly arranged on one side of the semicircular hoop (1) far away from the steel pipe (4), and the adjusting screw (8) penetrates through the mounting hole (9) of one fixing mechanism to be matched with the mounting hole (9) of the other fixing mechanism.
4. A steel pipe welding contraposition device according to any one of claims 1 to 3, characterized in that the telescopic rod (5) is provided with scale-size lines.
5. The steel pipe welding aligning device according to claim 4, wherein the limiting plate (6) comprises a fixed sleeve plate and a movable plate, the side face of the fixed sleeve plate is connected with the semicircular hoop (1) through a telescopic rod (5), and the movable plate is in sliding sleeve joint with the top face of the fixed sleeve plate.
6. A steel pipe welding butt joint device according to claim 5, wherein the side surfaces of the fixed sleeve plate and the movable plate, which are close to the welding window (7), are coated with anti-welding glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273245.9U CN220592147U (en) | 2023-08-23 | 2023-08-23 | Steel pipe welding is to mouthful device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273245.9U CN220592147U (en) | 2023-08-23 | 2023-08-23 | Steel pipe welding is to mouthful device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592147U true CN220592147U (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322273245.9U Active CN220592147U (en) | 2023-08-23 | 2023-08-23 | Steel pipe welding is to mouthful device |
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| Country | Link |
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| CN (1) | CN220592147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118150066A (en) * | 2024-05-10 | 2024-06-07 | 中铁六局集团有限公司 | Device and method for detecting leakage in narrow space at joint of large pipeline |
-
2023
- 2023-08-23 CN CN202322273245.9U patent/CN220592147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118150066A (en) * | 2024-05-10 | 2024-06-07 | 中铁六局集团有限公司 | Device and method for detecting leakage in narrow space at joint of large pipeline |
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