CN218363114U - Welding pipe rotating device - Google Patents
Welding pipe rotating device Download PDFInfo
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- CN218363114U CN218363114U CN202222660535.4U CN202222660535U CN218363114U CN 218363114 U CN218363114 U CN 218363114U CN 202222660535 U CN202222660535 U CN 202222660535U CN 218363114 U CN218363114 U CN 218363114U
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- steel support
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- pipe
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Abstract
The utility model relates to a welding pipe transfer device, which comprises a channel steel support (1) and a support frame (2) with the lower end fixedly arranged on the channel steel support (1); the support frame (2) upper end has a front and back each mounting panel, and fixed mounting has a left and right sides each fixed axle between two mounting panels, install bearing (3) that are used for supporting the pipe fitting on the fixed axle. When the welding pipe hoop and the two pipelines are welded together, the problems that the welding pipelines, especially the pipelines with large length and self weight, are inflexible in rotation, time-consuming and labor-consuming and long in welding time are solved. The pipe rotating device can be operated by one person, saves time and labor, greatly improves the working efficiency, lightens the labor intensity and ensures the welding quality.
Description
Technical Field
The utility model relates to a pipeline that pipeline closes stubble welding or ferrule welding usefulness gyration strutting arrangement.
Background
Pipeline joint welding (butt welding of two pipeline ends) or welding a pipe hoop on a pipeline, the pipeline needs to be rotated to realize circumferential full welding. Since there is no simple and reliable pipeline rotation support device, it is a common practice to place the pipeline on an operation platform and weld the pipeline while rolling the pipeline. The main defect is that rotating the pipe to change the welding position requires waiting for the welded part to cool, which is time-consuming. Secondly, the welding part is suspended, and the operator performs circumferential welding around the pipe fitting in the fixed condition of the pipe fitting. The main defects are that the sight line is not good when the welding operation is carried out on the lower part of the pipe fitting, the quality of a welding line is affected, an operator needs to bend down to work, and the labor intensity is high. In addition, when the pipeline joint welding is implemented by adopting the operation mode, the concentricity of the two pipe fittings is difficult to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a welding pipe rotating device which is convenient for supporting and rotating a welding pipe fitting; and secondly, when pipeline stubble-combining welding is implemented, the concentricity between the two pipe fittings is convenient to control.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a welding pipe rotating device is characterized by comprising a channel steel support and a support frame, wherein the lower end of the support frame is fixedly arranged on the channel steel support; the upper end part of the support frame is provided with a front support plate and a rear support plate, a left fixing shaft and a right fixing shaft are fixedly arranged between the two support plates, and the fixing shafts are provided with bearings for supporting pipe fittings.
Furthermore, the lower end of the channel steel support is provided with two parallel inserting vertical plates, and the planes of the inserting vertical plates are perpendicular to the direction of the fixed shaft; the welding pipe converter also comprises a positioning seat with an upper side flat plate; two sets of, every group two are used for pegging graft the channel-section steel support inserting grooves of grafting riser about offering on the upside flat board, four channel-section steel support inserting grooves move towards parallel, isometric and both ends are alignd each other.
Still further, the welding pipe converter further comprises a concentric marking rod seat; the concentric mark post seat is provided with a flat plate and two vertical plates which are fixed on the lower side of the flat plate and are parallel to each other; the flat plate is fixedly provided with a concentric mark post with the trend vertical to the plane where the flat plate is positioned; the upper side flat plate is provided with a left group of concentric mark rod seat inserting grooves and a right group of concentric mark rod seat inserting grooves, each group of concentric mark rod seat inserting grooves is used for inserting the vertical plate, the four concentric mark rod seat inserting grooves are parallel to each other and are equal in length, and two ends of each group of concentric mark rod seat inserting grooves are aligned.
The utility model has the positive effects that: when the welding pipe hoop and the two pipelines are welded together, the problems that the welding pipelines, especially the pipelines with large length and self weight, are inflexible in rotation, time-consuming and labor-consuming and long in welding time are solved. The pipe rotating device can be operated by one person, saves time and labor, greatly improves the working efficiency, lightens the labor intensity and ensures the welding quality. When the concentric mark post seat with the concentric mark post is used for positioning, the concentricity between the two pipe fittings can be better ensured.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the present invention.
Fig. 2 is a schematic side view of a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a positioning seat in the second embodiment of the present invention.
Fig. 4 is a schematic structural view of a concentric marker post holder in the third embodiment of the present invention.
Fig. 5 is a schematic view of a third usage state of the embodiment of the present invention.
1. The device comprises a channel steel support, 2 parts of a support frame, 3 parts of a bearing, 4 parts of a positioning seat, 4-1 parts of a channel steel support inserting groove, 4-2 parts of a concentric mark post seat inserting groove, 5 parts of a concentric mark post seat, 5-1 parts of a flat plate, 5-2 parts of a vertical plate, 6 parts of a concentric mark post.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example one
As shown in fig. 1 and 2, the welded pipe rotating device of the present embodiment includes a channel steel support 1 and a support frame 2 having a lower end fixedly welded to an upper side of the channel steel support 1, wherein the upper end of the support frame 2 has a front bracket plate and a rear bracket plate (front and rear in fig. 1 and left and right in fig. 2), a left fixed shaft and a right fixed shaft (left and right in fig. 1 and front and rear in fig. 2) are fixedly installed between the two bracket plates, and a bearing 3 for supporting a pipe is installed on the fixed shafts.
When the pipe fitting welding device is used, the two sets of welding pipe rotating devices are arranged at a certain distance, the fixing shafts on the same sides of the two sets of welding pipe rotating devices are positioned on the same straight line, pipe fittings are placed on the two pairs of bearings 3, and pipe hoop welding is implemented.
Example two
In this embodiment, the lower end of the channel steel support 1 is provided with two parallel inserting vertical plates, and the plane where the inserting vertical plates are located is perpendicular to the direction of the fixed shaft. The embodiment also comprises a positioning socket 4 with an upper flat plate as shown in fig. 3. Two groups of left and right channel steel support inserting grooves 4-1 used for inserting the inserting vertical plate in each group are formed in the upper side flat plate, and the four channel steel support inserting grooves 4-1 are parallel to each other, equal in length and aligned at two ends.
When the welding pipe converter is used, the inserting vertical plate of one set of welding pipe converter is inserted into one group of the inserting grooves 4-1 of the channel steel support, and the inserting vertical plate of the other set of welding pipe converter is inserted into the other group of the inserting grooves 4-1 of the channel steel support. At the moment, the fixed shafts on the same sides of the two sets of welding pipe rotating devices are positioned on the same straight line. The pipe is placed on two pairs of bearings 3 and the pipe clamp welding is performed.
EXAMPLE III
The present embodiment further comprises a concentric target holder 5 as shown in fig. 4. The concentric mark post base 5 is provided with
The device comprises a flat plate 5-1 and two parallel vertical plates 5-2 welded on the lower side of the flat plate 5-1, wherein a concentric mark post 6 with the direction perpendicular to the plane of the flat plate 5-1 is fixedly arranged on the flat plate 5-1. Correspondingly, a left group of concentric mark rod seat inserting grooves 4-2 and a right group of concentric mark rod seat inserting grooves 4-2 are formed in the upper side flat plate of the positioning seat 4, each group of the concentric mark rod seat inserting grooves 4-2 is used for inserting the vertical plate 5-2, the directions of the four concentric mark rod seat inserting grooves 4-2 are parallel to each other and are equal in length, and two ends of each group of the two concentric mark rod seat inserting grooves are aligned. The direction of the concentric mark rod seat inserting groove 4-2 is perpendicular to the direction of the channel steel support inserting groove 4-1.
When the positioning device is used, the two positioning seats 4 respectively inserted with the two sets of concentric mark post seats 5 are arranged at a certain distance, so that the concentric mark posts 6 of the two sets of concentric mark post seats 5 are positioned in a plane to ensure that the pipe fittings carried by the two positioning seats 4 are arranged concentrically, as shown in fig. 5. Then the four sets of concentric mark rod seats 5 are removed, four sets of welding pipe rotating devices are installed, finally two pipe fittings are respectively placed on the two sets of welding pipe rotating devices, the end parts of the two pipe fittings are butted, and the joint welding is carried out.
Claims (3)
1. A welding pipe rotating device is characterized by comprising a channel steel support (1) and a support frame (2) with the lower end fixedly mounted on the channel steel support (1); the support frame (2) upper end has a front and back each mounting panel, and fixed mounting has a left and right sides each fixed axle between two mounting panels, install bearing (3) that are used for supporting the pipe fitting on the fixed axle.
2. The welding turret of claim 1, wherein: the lower end of the channel steel support (1) is provided with two mutually parallel inserting vertical plates, and the planes of the inserting vertical plates are vertical to the direction of the fixed shaft; the welding pipe converter also comprises a positioning seat (4) with an upper side flat plate; two groups of left and right channel steel support inserting grooves (4-1) used for inserting the inserting vertical plates are formed in the upper side flat plate, each group of the two channel steel support inserting grooves is provided with a channel steel support inserting groove (4-1), the four channel steel support inserting grooves (4-1) are parallel to each other in direction, are equal in length and are aligned at two ends.
3. A welded pipe swivel according to claim 2, characterized in that: the welding pipe converter also comprises a concentric marker post seat (5); the concentric mark post seat (5) is provided with a flat plate (5-1) and two vertical plates (5-2) which are fixed on the lower side of the flat plate (5-1) and are parallel to each other; a concentric mark post (6) with the trend vertical to the plane of the flat plate (5-1) is fixedly arranged on the flat plate (5-1); the upper side flat plate is provided with a left group of concentric mark rod seat inserting grooves (4-2) and a right group of concentric mark rod seat inserting grooves (4-2) which are used for inserting the vertical plate (5-2), the directions of the four concentric mark rod seat inserting grooves (4-2) are parallel to each other and are equal in length, and two ends of each group are aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222660535.4U CN218363114U (en) | 2022-10-10 | 2022-10-10 | Welding pipe rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222660535.4U CN218363114U (en) | 2022-10-10 | 2022-10-10 | Welding pipe rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218363114U true CN218363114U (en) | 2023-01-24 |
Family
ID=84928796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222660535.4U Active CN218363114U (en) | 2022-10-10 | 2022-10-10 | Welding pipe rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218363114U (en) |
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2022
- 2022-10-10 CN CN202222660535.4U patent/CN218363114U/en active Active
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