CN215546388U - Thin-wall pipeline welding lap joint structure - Google Patents
Thin-wall pipeline welding lap joint structure Download PDFInfo
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- CN215546388U CN215546388U CN202121144729.8U CN202121144729U CN215546388U CN 215546388 U CN215546388 U CN 215546388U CN 202121144729 U CN202121144729 U CN 202121144729U CN 215546388 U CN215546388 U CN 215546388U
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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Abstract
The utility model discloses a thin-wall pipeline welding lap joint structure, which relates to the technical field of pipeline welding lap joint and comprises a first support plate and a second support plate, wherein a rotating structure is connected between the first support plate and the second support plate, the upper sides of the first support plate and the second support plate are provided with lap joint structures, a clamping structure is arranged inside the lap joint structures, the rotating structure comprises a connecting shaft rod, the edge of one side of the second support plate, which is close to the first support plate, is fixedly connected with a connecting sleeve, the edge of one side of the second support plate, which is close to the bottom, is fixedly connected with a dial, and the first support plate is fixedly connected with the connecting shaft rod; the angle adjusting device has a convenient angle adjusting function, so that different pipelines can be conveniently lapped, the applicability is strong, the welding failure caused by shaking of the pipelines during pipeline welding can be avoided, the pipeline clamping effect is stable, the stability during angle adjustment is ensured, and the welding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline welding and lapping, in particular to a thin-wall pipeline welding and lapping structure.
Background
At present, in various occasions used for a frame, when the pipelines are combined, the pipeline combination is generally completed by using a welding mode most commonly, however, once every two pipelines are welded, the pipelines cannot be freely disassembled, the welded parts are easy to form uneven surfaces and different colors, and the like, and besides occupying space and being poor in use convenience, the attractiveness of the whole frame is also influenced, so that the pipelines are required to be lapped to ensure normal welding.
Through the retrieval, chinese patent No. CN201922225371.0 discloses a welding overlap joint for heat supply pipeline, can cushion and weaken the resonance phenomenon that pipeline fluid produced, avoid causing destruction to the whole and pipeline of support overlap joint, limit baffle sets up between the spacing groove, prevent to take place to break away from between overlap joint seat and the fixing base, but only enable two sets of pipelines to become sharp overlap joint, do not possess convenient angle modulation function, can not overlap joint out different pipelines, the suitability is poor, and the pipeline takes place to rock easily and causes the welding failure when the pipeline welding, do not play the effect of stable centre gripping pipeline, welding efficiency has been reduced, for this reason, we provide a thin wall pipeline welding overlap joint structure.
Disclosure of Invention
The utility model aims to provide a welding and overlapping structure of a thin-wall pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a thin wall pipeline welding overlap joint structure, includes a backup pad and No. two backup pads, be connected with rotating-structure between a backup pad and No. two backup pads, the upside of a backup pad and No. two backup pads is provided with the overlap joint structure, and the inside of overlap joint structure is provided with clamping structure.
As a further scheme of the utility model, the rotating structure comprises a connecting shaft rod, a connecting sleeve is fixedly connected to the edge position of one side, close to the first supporting plate, of the second supporting plate, a dial is fixedly connected to the edge position, close to the bottom, of one side of the second supporting plate, the first supporting plate is fixedly connected with the connecting shaft rod, the connecting sleeve is movably connected with the connecting shaft rod, a groove is formed in the edge position, close to the bottom, of one side of the first supporting plate, and the dial is movably inserted into the groove.
According to a further scheme of the utility model, the lapping structure comprises two groups of first lapping rings and two groups of second lapping rings, the outer side surfaces of the two groups of first lapping rings are fixedly connected with a first support rod, the outer side surfaces of the two groups of second lapping rings are fixedly connected with two groups of second support rods, the lower ends of the two groups of first support rods are fixedly connected with limiting slide blocks, one sides of the two groups of limiting slide blocks are respectively provided with a first screw hole in a penetrating manner, the middle positions of the opposite sides of the first support plate and the second support plate are respectively fixedly connected with a rotating motor, the output ends of the two groups of rotating motors are respectively provided with a threaded shaft, and the middle positions of the upper surfaces of the first support plate and the second support plate are respectively provided with a limiting sliding chute.
As a further scheme of the utility model, the inner diameters of the first lapping ring and the second lapping ring are the same, two groups of limiting slide blocks are respectively positioned inside two groups of limiting slide grooves, the outer side surface of the threaded shaft is provided with symmetrical threaded sections, and the two groups of limiting slide blocks are respectively in threaded connection with the threaded shaft through a first threaded hole.
As a further scheme of the utility model, the clamping structure comprises four groups of clamping plates, the middle positions of the upper surfaces of the four groups of clamping plates are respectively connected with an adjusting screw, the outer side surfaces of two groups of first overlapping rings and two groups of second overlapping rings are respectively provided with a second screw hole in a penetrating manner, the upper surfaces of the four groups of clamping plates close to two sides are respectively fixedly connected with a limiting slide rod, and the outer side surfaces of the two groups of first overlapping rings and the two groups of second overlapping rings are respectively provided with two groups of limiting slide holes in a penetrating manner.
As a further scheme of the utility model, the cross section of the clamping plate is arc-shaped, four groups of adjusting screws are respectively in threaded connection with two groups of first lap rings and two groups of second lap rings through second screw holes, the outer side surfaces of the four groups of adjusting screws close to the lower ends are fixedly sleeved with rotating rings, the middle positions of the upper surfaces of the four groups of clamping plates are respectively provided with a rotating groove, the rotating rings are positioned in the rotating grooves, and the limiting slide rods are in sliding connection with the limiting slide holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. make No. two backup pads to rotate around a backup pad through adapter sleeve cooperation connecting shaft pole, place until a backup pad becomes certain angle with No. two backup pads, the part of calibrated scale this moment is located the inside of recess, and can confirm the angle size of two sets of pipeline welded connection departments through the calibrated scale, has convenient angle modulation function to overlap joint out different pipelines, the suitability is strong.
2. Through the rotatory adjusting screw of No. two screw holes, thereby drive the inside grip block downstream of two sets of lap joints rings under the cooperation of two sets of spacing slide bars and two sets of spacing slide holes and rotatory ring and swivelling chute, fasten the centre gripping until close the middle section to the pipeline, then after two sets of pipelines dock, make the intra-annular grip block of two sets of No. two lap joints to carry out the centre gripping to close pipeline one end department, can avoid pipeline emergence when the pipeline welding to rock and cause the welding failure, play stable centre gripping pipeline's effect, and stability when having ensured angle modulation, the welding efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of a first support plate and a second support plate according to the present invention;
FIG. 3 is a schematic view of a connection structure of a first lap ring according to the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. a first support plate; 2. a second support plate; 3. connecting the shaft lever; 4. connecting a sleeve; 5. a dial scale; 6. a rotating electric machine; 7. a threaded shaft; 8. a limiting slide block; 9. a first screw hole; 10. a first brace rod; 11. a first lap ring; 12. a second brace rod; 13. a second lap joint ring; 14. a clamping plate; 15. adjusting the screw rod; 16. a second screw hole; 17. a limiting slide bar; 18. a limiting slide hole; 19. and a limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a thin wall pipeline welding overlap joint structure, includes backup pad 1 and No. two backup pads 2, is connected with rotating-structure between backup pad 1 and No. two backup pads 2, and the upside of backup pad 1 and No. two backup pads 2 is provided with the overlap joint structure, and the inside of overlap joint structure is provided with clamping structure.
In the embodiment, as shown in fig. 1-2, the rotating structure includes a connecting shaft rod 3, a connecting sleeve 4 is fixedly connected to a side edge position of a second supporting plate 2 close to a first supporting plate 1, a dial 5 is fixedly connected to a side surface of the second supporting plate 2 close to a bottom edge position, the first supporting plate 1 is fixedly connected to the connecting shaft rod 3, the connecting sleeve 4 is movably connected to the connecting shaft rod 3, a groove is formed in a side surface of the first supporting plate 1 close to a bottom edge position, the dial 5 is movably inserted into the groove, the overlapping structure includes two sets of first overlapping rings 11 and two sets of second overlapping rings 13, a first support rod 10 is fixedly connected to outer side surfaces of the two sets of first overlapping rings 11, two sets of second support rods 12 are fixedly connected to outer side surfaces of the two sets of second overlapping rings 13, a limit slider 8 is fixedly connected to lower ends of the two sets of first support rods 10, a first screw hole 9 is formed through one side of the two sets of limit slider 8, the middle positions of the opposite sides of the first supporting plate 1 and the second supporting plate 2 are fixedly connected with rotating motors 6, the output ends of the two groups of rotating motors 6 are respectively provided with a threaded shaft 7, the middle positions of the upper surfaces of the first supporting plate 1 and the second supporting plate 2 are respectively provided with a limiting sliding groove 19, the inner diameters of the first lap joint ring 11 and the second lap joint ring 13 are the same, the two groups of limiting sliding blocks 8 are respectively positioned inside the two groups of limiting sliding grooves 19, the outer side surface of the threaded shaft 7 is provided with symmetrical thread sections, and the two groups of limiting sliding blocks 8 are respectively in threaded connection with the threaded shaft 7 through the first screw holes 9;
when the pipeline welding joint is used, the connecting shaft rod 3 is matched with the connecting sleeve 4 to enable the second support plate 2 to rotate around the first support plate 1, the first support plate 1 and the second support plate 2 are placed at a certain angle, the part of the dial 5 is located inside the groove, the angle of the two groups of pipeline welding joints can be determined through the dial 5, the angle adjusting function is convenient, different pipelines can be lapped, and the applicability is high.
Example 2:
in this embodiment, referring to fig. 1-2, the present invention provides a technical solution: a thin-wall pipeline welding lap joint structure also comprises a clamping structure, the clamping structure comprises four groups of clamping plates 14, the middle positions of the upper surfaces of the four groups of clamping plates 14 are all connected with adjusting screws 15, the outer side surfaces of two groups of first lap joint rings 11 and two groups of second lap joint rings 13 are all provided with a second screw hole 16 in a penetrating way, the upper surfaces of the four groups of clamping plates 14 close to two sides are all fixedly connected with limiting slide bars 17, the outer side surfaces of the two groups of first lap joint rings 11 and the two groups of second lap joint rings 13 are all provided with two groups of limiting slide holes 18 in a penetrating way, the cross section of the clamping plates 14 is in an arc shape, the four groups of adjusting screws 15 are respectively in threaded connection with the two groups of first lap joint rings 11 and the two groups of second lap joint rings 13 through the second screw holes 16, the outer side surfaces of the four groups of adjusting screws 15 close to the lower ends are all fixedly sleeved with rotating rings, the middle positions of the upper surfaces of the four groups of clamping plates 14 are all provided with rotating grooves, and the rotating rings are positioned in the rotating grooves, the limiting slide bar 17 is connected with the limiting slide hole 18 in a sliding manner;
specifically, when using, earlier through 16 rotatory adjusting screw 15 of screw No. two, thereby drive the inside grip block 14 downstream of two sets of overlap joint rings 11 under the cooperation of two sets of spacing slide bar 17 and two sets of spacing slide holes 18 and rotatory ring and swivelling chute, fasten the centre gripping until close the middle section to the pipeline, then after two sets of pipelines butt joint, make grip block 14 in two sets of overlap joint rings 13 to close pipeline one end department and carry out the centre gripping, can avoid pipeline emergence when the pipeline welding to rock and cause the welding failure, play stable centre gripping pipeline's effect, and stability when having ensured angle modulation, welding efficiency has been improved.
The working principle is as follows: for the utility model, firstly, when in use, the adjusting screw rod 15 is rotated through the second screw hole 16, so that the clamping plates 14 inside the two first lap rings 11 are driven to move downwards under the matching of the two groups of limit slide bars 17, the two groups of limit slide holes 18, the rotating ring and the rotating groove until the middle section of the pipeline is close to be fastened and clamped, then the rotating motor 6 is started to drive the threaded shaft 7 to rotate, so that the two groups of limit slide blocks 8 are driven to respectively move relatively along the two groups of limit slide grooves 19 under the matching of the first screw hole 9 and the symmetrical thread sections, and the two groups of first lap rings 11 are driven to move relatively by the matching of the first support rod 10 until one ends of the two groups of pipelines are butted, and after the two groups of pipelines are butted, the clamping plates 14 inside the two groups of second lap rings 13 are clamped near one end of the pipeline, so that the welding failure caused by the shaking of the pipelines can be avoided when the pipelines are welded, play stable centre gripping pipeline's effect, and stability when having ensured angle modulation, welding efficiency has been improved, can make No. two backup pads 2 rotate around backup pad 1 through adapter sleeve 4 cooperation connecting shaft pole 3 simultaneously, place until backup pad 1 and No. two backup pads 2 become certain angle, the part of calibrated scale 5 is located the inside of recess this moment, and can confirm the angle size of two sets of pipeline welded connection departments through calibrated scale 5, convenient angle modulation function has, so that the different pipeline of overlap joint play, and the suitability is strong.
Claims (6)
1. The utility model provides a thin wall pipeline welding overlap joint structure, includes backup pad (1) and No. two backup pads (2), its characterized in that, be connected with rotating-structure between backup pad (1) and No. two backup pads (2), the upside of backup pad (1) and No. two backup pads (2) is provided with the overlap joint structure, and the inside of overlap joint structure is provided with clamping structure.
2. The thin-wall pipeline welding lap joint structure according to claim 1, wherein the rotating structure comprises a connecting shaft rod (3), a connecting sleeve (4) is fixedly connected to a position, close to the edge of one side of the first supporting plate (1), of the second supporting plate (2), a dial (5) is fixedly connected to a position, close to the edge of the bottom, of one side of the second supporting plate (2), the first supporting plate (1) is fixedly connected with the connecting shaft rod (3), the connecting sleeve (4) is movably connected with the connecting shaft rod (3), a groove is formed in a position, close to the edge of the bottom, of one side of the first supporting plate (1), and the dial (5) is movably inserted into the groove.
3. The thin-wall pipeline welding and lapping structure according to claim 1, wherein the lapping structure comprises two groups of first lapping rings (11) and two groups of second lapping rings (13), the outer side surfaces of the two groups of first lapping rings (11) are fixedly connected with a first support rod (10), the outer side surfaces of the two groups of second lapping rings (13) are fixedly connected with two groups of second support rods (12), the lower ends of the two groups of first support rods (10) are fixedly connected with limit sliders (8), one side of each of the two groups of limit sliders (8) is provided with a first screw hole (9) in a penetrating way, the middle positions of the back opposite sides of the first supporting plate (1) and the second supporting plate (2) are fixedly connected with rotating motors (6), the output ends of the two groups of rotating motors (6) are respectively provided with a threaded shaft (7), limiting sliding grooves (19) are formed in the middle positions of the upper surfaces of the first supporting plate (1) and the second supporting plate (2).
4. The thin-wall pipeline welding overlapping structure according to claim 3, wherein the inner diameters of the first overlapping ring (11) and the second overlapping ring (13) are the same, the two groups of limiting slide blocks (8) are respectively positioned inside the two groups of limiting slide grooves (19), the outer side surface of the threaded shaft (7) is provided with symmetrical thread sections, and the two groups of limiting slide blocks (8) are respectively in threaded connection with the threaded shaft (7) through the first screw hole (9).
5. The thin-wall pipeline welding overlapping structure according to claim 1, characterized in that the clamping structure comprises four groups of clamping plates (14), adjusting screws (15) are connected to the middle positions of the upper surfaces of the four groups of clamping plates (14), two screw holes (16) are formed in the outer side surfaces of two groups of first overlapping rings (11) and two groups of second overlapping rings (13) in a penetrating mode, limiting sliding rods (17) are fixedly connected to the upper surfaces of the four groups of clamping plates (14) close to two sides, and two groups of limiting sliding holes (18) are formed in the outer side surfaces of the two groups of first overlapping rings (11) and the two groups of second overlapping rings (13) in a penetrating mode.
6. The thin-wall pipeline welding and overlapping structure as claimed in claim 5, wherein the cross-sectional shape of the clamping plate (14) is arc-shaped, four groups of adjusting screws (15) are respectively in threaded connection with two groups of first overlapping rings (11) and two groups of second overlapping rings (13) through second screw holes (16), the outer side surfaces of the four groups of adjusting screws (15) are fixedly sleeved with rotating rings close to the lower ends, the middle positions of the upper surfaces of the four groups of clamping plates (14) are provided with rotating grooves, the rotating rings are positioned in the rotating grooves, and the limiting slide rods (17) are in sliding connection with the limiting slide holes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144729.8U CN215546388U (en) | 2021-05-26 | 2021-05-26 | Thin-wall pipeline welding lap joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144729.8U CN215546388U (en) | 2021-05-26 | 2021-05-26 | Thin-wall pipeline welding lap joint structure |
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| Publication Number | Publication Date |
|---|---|
| CN215546388U true CN215546388U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144729.8U Expired - Fee Related CN215546388U (en) | 2021-05-26 | 2021-05-26 | Thin-wall pipeline welding lap joint structure |
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| CN (1) | CN215546388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510437A (en) * | 2021-06-30 | 2021-10-19 | 安徽中兴流体装备有限责任公司 | Anti-leakage device for butt joint of valve pipelines and using method thereof |
-
2021
- 2021-05-26 CN CN202121144729.8U patent/CN215546388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510437A (en) * | 2021-06-30 | 2021-10-19 | 安徽中兴流体装备有限责任公司 | Anti-leakage device for butt joint of valve pipelines and using method thereof |
| CN113510437B (en) * | 2021-06-30 | 2022-06-10 | 安徽中兴流体装备有限责任公司 | Anti-leakage welding tool for butt joint of valve pipelines and using method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |