CN210587916U - Rotatable 90-degree elbow pre-welding platform - Google Patents
Rotatable 90-degree elbow pre-welding platform Download PDFInfo
- Publication number
- CN210587916U CN210587916U CN201921722629.1U CN201921722629U CN210587916U CN 210587916 U CN210587916 U CN 210587916U CN 201921722629 U CN201921722629 U CN 201921722629U CN 210587916 U CN210587916 U CN 210587916U
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- butt joint
- platform
- vertical
- rotatable
- corner plate
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims abstract description 76
- 238000003032 molecular docking Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a rotatable 90 degrees return bends welding platform in advance belongs to pipeline processing auxiliary assembly technical field. The utility model provides a preweld that current 90 degrees return bends exist aligns the difficulty, inconvenient problem during the welding. The utility model discloses a bracket; the butt joint supporting platform is arranged above the bracket; the butt joint platform is arranged at the upper part of the butt joint support platform and is rotationally connected with the butt joint support platform; the rotating device is arranged on the bracket 1 and connected with the butt joint supporting platform, and can drive the butt joint supporting platform to rotate; the butt joint platform comprises a vertical butt joint corner plate, the bottom of the vertical butt joint corner plate is rotatably connected with the butt joint support platform 3, a plurality of groups of bent pipe flange fixing holes for fixing 90-degree bent pipes are symmetrically formed in the vertical plate and the transverse plate of the vertical butt joint corner plate, and the bent pipe flange fixing holes are arranged corresponding to mounting holes of flanges at two ends of the 90-degree bent pipes.
Description
Technical Field
The utility model relates to a rotatable 90 degrees return bends welding platform in advance belongs to pipeline processing auxiliary assembly technical field.
Background
The 90-degree bent pipe used on the water supply equipment is not provided with a die when a flange is welded, the flange is welded after being aligned with a horizontal ruler and an angle ruler and a tape measure by manual work, the operation is inconvenient, the accuracy after welding cannot reach the standard, especially, the positions of bolt holes of two flanges are not easy to be standardized, the error is large, the deformation and other conditions are easy to occur, and the quality and the attractiveness of the product are influenced.
Welding platform who uses at present fixes back welding to two flanges and return bend mostly, and operation workman need make a round trip to look for suitable welding angle during welding simultaneously, and production efficiency is low, and the poor assurance of prewelding quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the above-mentioned defect that current welding platform exists, provided a rotatable 90 degrees return bends welding platform in advance, through rotary device, butt platform, carry out the operation of prewelding, the flange location is accurate, and it is many to be suitable for the specification, and welding operation is convenient.
The utility model discloses an adopt following technical scheme to realize:
a rotatable 90 degree elbow pre-weld platform, comprising:
a support;
the butt joint supporting platform is arranged above the bracket;
the butt joint platform is arranged at the upper part of the butt joint support platform and is rotationally connected with the butt joint support platform;
the rotating device is arranged on the bracket 1 and connected with the butt joint supporting platform, and can drive the butt joint supporting platform to rotate;
the butt joint platform comprises a vertical butt joint corner plate, the bottom of the vertical butt joint corner plate is rotatably connected with the butt joint support platform 3, a plurality of groups of bent pipe flange fixing holes for fixing 90-degree bent pipes are symmetrically formed in the vertical plate and the transverse plate of the vertical butt joint corner plate, and the bent pipe flange fixing holes are arranged corresponding to mounting holes of flanges at two ends of the 90-degree bent pipes.
Preferably, the rotating device comprises a rotating motor fixed on the support, the output end of the rotating motor is fixed at the bottom of the butt joint support platform, a circular guide rail sliding block group convenient to rotate is arranged at the bottom of the butt joint support platform, and the circular guide rail sliding block group is further fixed on the support.
Preferably, butt joint platform's bottom be fixed with the pivot, the pivot runs through butt joint supporting bench's both sides and rather than swivelling joint, the pivot outside is equipped with the screw thread, the cover is equipped with the nut group of screwing up rather than threaded connection on the screw thread for be convenient for the welding to 90 degrees return bends with its rotatory after-fixing.
Preferably, the side of the butt joint platform is provided with a guide connecting rod, so that the guide is conveniently carried out when the vertical butt joint corner plate rotates.
Preferably, the rotating shaft is arranged at the corner of the vertical butt joint corner plate. The vertical butt joint corner plate is a right-angle perforated steel plate.
The utility model has the advantages that:
(1) the utility model discloses a rotatable 90 degrees return bend pre-welding platform, through rotary device, butt joint platform, carry out the operation of prewelding, the butt joint platform is accurate to the flange location of 90 degrees return bends, adopts the multiunit to be suitable for the specification many, and the welding operation is convenient;
(2) rotatable 90 degrees return bend welded platform in advance, be provided with docking platform, through the pivot with dock a supporting bench realize docking platform about upset, further make things convenient for the multi-angle to carry out the prewelding, improve welding efficiency.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the invention;
FIG. 3 is a state diagram illustrating the use of the embodiment of the present invention;
in the figure: 1. a support; 2. a rotating device; 2-1, rotating the motor; 2-2, a circular guide rail sliding block group; 3. butting a supporting table; 4. a docking platform; 4-1, a guide connecting rod; 4-2, vertically butting the corner plates; 4-3, a rotating shaft; 4-4, screwing the nut group; 4-5, bent pipe flange fixing holes; 5. a 90 degree elbow.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model discloses a rotatable 90 degrees return bend welded platform in advance, include:
a bracket 1;
the butt joint support platform 3 is arranged above the bracket 1;
the butt joint platform 4 is arranged at the upper part of the butt joint support platform 3 and is rotationally connected with the butt joint support platform;
the rotating device 2 is arranged on the bracket 1 and connected with the butt joint supporting platform 3, and the rotating device 2 can drive the butt joint supporting platform 3 to rotate;
the butt joint platform 4 comprises a vertical butt joint corner plate 4-2, the bottom of the vertical butt joint corner plate 4-2 is rotatably connected with the butt joint support platform 3, a plurality of groups of bent pipe flange fixing holes 4-5 for fixing 90-degree bent pipes 5 are symmetrically formed in the vertical plate and the transverse plate of the vertical butt joint corner plate 4-2, and the bent pipe flange fixing holes 4-5 are arranged corresponding to mounting holes of flanges at two ends of the 90-degree bent pipes 5.
Preferably, the rotating device 2 comprises a rotating motor 2-1 fixed on the support 1, an output end of the rotating motor 2-1 is fixed at the bottom of the butt joint support table 3, a circular guide rail sliding block set 2-2 convenient to rotate is arranged at the bottom of the butt joint support table 3, the circular guide rail sliding block set 2-2 is further fixed on the support 1, a sliding block part of the circular guide rail sliding block set 2-2 is fixed at the bottom of the butt joint support table 3, and a guide rail of the circular guide rail sliding block set 2-2 is fixed on the support 1.
Preferably, a rotating shaft 4-3 is fixed at the bottom of the butt joint platform 4, the rotating shaft 4-3 penetrates through two sides of the butt joint support platform 3 and is in rotary connection with the butt joint support platform, threads are arranged on the outer side of the rotating shaft 4-3, and a screwing nut group 4-4 in threaded connection with the threads is sleeved on the threads and is used for fixing the threads after rotation so as to facilitate welding of the 90-degree elbow 5.
Preferably, a guide connecting rod 4-1 is arranged on the side edge of the butt joint platform 4, so that the guide is conveniently carried out when the vertical butt joint corner plate 4-2 rotates.
Preferably, the rotating shaft 4-3 is arranged at the corner of the vertical butt joint corner plate 4-2.
The utility model discloses a use as follows:
when the welding device is used, the 90-degree elbow 5 is placed on the vertical butt joint corner plate 4-2, the flange of the 90-degree elbow 5 is fixed through bolts and nuts through the elbow flange fixing holes 4-5, the two flanges are correspondingly fixed on the vertical butt joint corner plate 4-2, the pipeline of the 90-degree elbow 5 is butt jointed on the flanges, spot welding butt joint is conducted through a welding gun, when the welding angle is inappropriate, the butt joint support platform 3 can be rotated through the rotating motor 2-1 of the rotating device 2 to drive the vertical butt joint corner plate 4-2 to horizontally rotate, so that the horizontal rotation of the 90-degree elbow 5 is achieved, welding is conducted after the pipeline is rotated to an appropriate angle, meanwhile, the nut set 4-4 can be unscrewed during welding, the vertical butt joint corner plate 4-2 can be rotated through the rotating shaft 4-3, and multi-angle welding is.
The utility model discloses mainly apply to 90 degrees return bends and carry out the welded place.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (5)
1. A rotatable 90-degree elbow pre-welding platform, comprising:
a support (1);
the butt joint supporting platform (3) is arranged above the bracket (1);
the butt joint platform (4) is arranged at the upper part of the butt joint support platform (3) and is in rotary connection with the butt joint support platform;
the rotating device (2) is arranged on the bracket (1) and connected with the butt joint supporting platform (3), and the rotating device (2) can drive the butt joint supporting platform (3) to rotate;
the butt joint platform (4) comprises a vertical butt joint corner plate (4-2), the bottom of the vertical butt joint corner plate (4-2) is rotatably connected with the butt joint support platform (3), a plurality of groups of bent pipe flange fixing holes (4-5) for fixing 90-degree bent pipes (5) are symmetrically formed in the vertical plate and the transverse plate of the vertical butt joint corner plate (4-2), and the bent pipe flange fixing holes (4-5) are arranged corresponding to mounting holes of flanges at two ends of the 90-degree bent pipes (5).
2. A rotatable 90 degree elbow pre-weld platform according to claim 1, wherein: the rotating device (2) comprises a rotating motor (2-1) fixed on a support (1), the output end of the rotating motor (2-1) is fixed at the bottom of the butt joint support platform (3), a circular guide rail sliding block set (2-2) convenient to rotate is arranged at the bottom of the butt joint support platform (3), and the circular guide rail sliding block set (2-2) is further fixed on the support (1).
3. A rotatable 90 degree elbow pre-weld platform according to claim 1, wherein: the bottom of butt joint platform (4) be fixed with pivot (4-3), pivot (4-3) run through the both sides of butt joint supporting bench (3) and rather than swivelling joint, the pivot (4-3) outside is equipped with the screw thread, and the cover is equipped with the screw nut group (4-4) rather than threaded connection on the screw thread for it is rotatory the fixed welding of being convenient for 90 degrees return bends (5) of back.
4. A rotatable 90 degree elbow pre-weld platform according to claim 1, wherein: the side edge of the butt joint platform (4) is provided with a guide connecting rod (4-1) which is convenient for guiding when the vertical butt joint corner plate (4-2) rotates.
5. A rotatable 90 degree elbow pre-weld platform according to claim 3, wherein: the rotating shaft (4-3) is arranged at the corner of the vertical butt joint corner plate (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722629.1U CN210587916U (en) | 2019-10-14 | 2019-10-14 | Rotatable 90-degree elbow pre-welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722629.1U CN210587916U (en) | 2019-10-14 | 2019-10-14 | Rotatable 90-degree elbow pre-welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587916U true CN210587916U (en) | 2020-05-22 |
Family
ID=70714758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722629.1U Expired - Fee Related CN210587916U (en) | 2019-10-14 | 2019-10-14 | Rotatable 90-degree elbow pre-welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210587916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008327A (en) * | 2020-08-28 | 2020-12-01 | 南京工程学院 | Lifting type multi-angle pipeline butt joint machine |
| CN116493710A (en) * | 2023-06-25 | 2023-07-28 | 山西八建集团有限公司 | Butt welding seam welding device for field conversion truss |
-
2019
- 2019-10-14 CN CN201921722629.1U patent/CN210587916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008327A (en) * | 2020-08-28 | 2020-12-01 | 南京工程学院 | Lifting type multi-angle pipeline butt joint machine |
| CN116493710A (en) * | 2023-06-25 | 2023-07-28 | 山西八建集团有限公司 | Butt welding seam welding device for field conversion truss |
| CN116493710B (en) * | 2023-06-25 | 2023-09-26 | 山西八建集团有限公司 | Butt welding seam welding device for field conversion truss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |