CN220006628U - Temporary supporting device for large round tube - Google Patents
Temporary supporting device for large round tube Download PDFInfo
- Publication number
- CN220006628U CN220006628U CN202320615902.0U CN202320615902U CN220006628U CN 220006628 U CN220006628 U CN 220006628U CN 202320615902 U CN202320615902 U CN 202320615902U CN 220006628 U CN220006628 U CN 220006628U
- Authority
- CN
- China
- Prior art keywords
- supporting
- large round
- screw rod
- supporting rods
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a temporary supporting device for a large round pipe, wherein an X-shaped supporting frame (1) is of a movable scissor structure, a wire sleeve (2) is rotatably connected to a hinged position, a screw rod (3) is sleeved in the wire sleeve (2), two supporting rods (4) are hinged to the top of the screw rod (3) through a rotary table (7), the lower end faces of the two supporting rods (4) are respectively rotatably and slidably connected with the tops of two supporting rods (11) on the X-shaped supporting frame (1), an included angle adjusting rod (5) is movably connected between the two supporting rods (11), bottom supporting plates (111) are fixedly connected to the bottoms of the two supporting rods (11), the bottom supporting plates (111) at the bottoms of the two supporting rods (11) are distributed in parallel, and rollers (9) are arranged at the bottoms of the two supporting rods. The temporary supporting device improves centering accuracy and centering welding efficiency of large round pipes in butt welding or butt welding by adopting flange connection.
Description
Technical Field
The utility model relates to the field of marine pipe fitting machining, in particular to a temporary supporting device for machining a large-sized circular pipe.
Background
The transmission pipe fittings used on the ship body are more, the pipe diameters are different in size, the connection mode mainly comprises welding connection and flange connection, two sections of butted pipe bodies are required to be ensured to be in a concentric state when the pipe fittings are welded or flange connected, and in view of the fact, a large number of tool clamps appear in the production process, and the tool clamps assist in butt joint of large round pipes.
However, because the pipe diameters on the ship bodies are different, some pipe fittings need to be manufactured and butted on site, in the prior art, the utility model patent 201320848939.4 discloses a simple supporting device for horizontal butt welding of round pipes, which comprises two brackets and a plurality of bolt pairs, wherein the two brackets and the bolt pairs are arranged in opposite directions, each bracket comprises a transverse rod, a vertical rod connected with the transverse rod and a bearing arranged at the top of the vertical rod, a plurality of through holes are formed in the transverse rod, and the bolt pairs are matched with the corresponding through holes on the transverse rod to connect and fix the two brackets together. The bearing can be matched with the circular tube for welding, but the device is designed to be fixed and has large volume and is not suitable for being used on site, so that the difficulty of pipe fitting butt joint can be increased, particularly the butt joint of two sections of pipe bodies with different pipe diameters.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a temporary supporting device for a large circular tube so as to solve the problems in the background art. The X-shaped support frame with the scissors structure is arranged to stably support the large round tube, the X-shaped support frame is provided with the screw sleeve and the screw rod, the top of the screw rod is provided with two support rods, the screw rod rotates to adjust the height of the large round tube through the support rods, and the bottom of the X-shaped support frame is provided with the idler wheels to facilitate the transverse movement of the large round tube.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
the utility model provides a large-scale pipe's temporary support device, includes X shape strut, X shape strut is movable scissors fork structure and articulated department rotation is connected with the silk cover, and this silk cover endotheca is equipped with the lead screw, the top of lead screw articulates through the revolving stage has two vaulting poles, two the terminal surface rotates and sliding connection with the top of two vaulting poles on the X shape strut respectively under the vaulting pole, two swing joint has the contained angle regulation pole between the vaulting pole, two the bottom fixedly connected with bottom support plate of vaulting pole, two the bottom support plate of vaulting pole bottom is parallel distribution and bottom is provided with the gyro wheel.
Further, the included angle adjusting rod comprises a transmission screw rod which is horizontally distributed, and a left connecting block and a right connecting block which are screwed on the transmission screw rod and are symmetrically distributed, and the left connecting block and the right connecting block are respectively connected with one sides of the two supporting rods in a rotating way and are close to the bottoms.
Further, the middle part of the transmission screw rod is rotationally connected with a guide pipe which is vertically distributed, and the bottom of the screw rod is sleeved in the guide pipe and is axially and slidably connected.
Further, an upper shifting shaft positioned below the turntable is fixedly arranged on the peripheral wall of the screw rod.
Further, the peripheral wall of the transmission screw rod is fixedly connected with a lower shifting shaft positioned at two ends.
Further, the top of the supporting rod is rotationally connected with a guide block, and the guide block is in sliding connection with the lower end face of the supporting rod.
The temporary supporting device of the large circular tube has the following beneficial effects in practice through use:
(1) According to the temporary supporting device for the large round pipe, two round pipes without pipe diameters are supported by the towing bars on the two groups of devices, one of the round pipe diameters can be greatly adjusted by the included angle adjusting rod, the axes of the two pipe diameters can be approximately at the same height, and the centering precision of the large round pipe in butt welding or butt joint by adopting flange connection is improved.
(2) According to the temporary supporting device for the large round pipes, the axes of the two round pipes can be at the same height through further fine adjustment of the screw rod, so that the accuracy and the efficiency of butt joint of the large round pipes are improved.
Drawings
FIG. 1 shows an X-shaped bracket, a wire sleeve, a lead screw, a support rod and an included angle adjusting rod in a temporary supporting device of a large circular tube;
FIG. 2 is a schematic view showing detailed connection of an included angle adjusting rod and a stay bar in the temporary supporting device of the large round tube;
FIG. 3 is a schematic view of the connection of the support rods and the stay rods of the temporary supporting device of the large round tube;
FIG. 4 is a schematic view of the temporary support device for large round tubes and the butt joint structure of the large round tubes;
in the figure: 1. an X-shaped supporting frame; 11. a brace rod; 111. a bottom support plate; 2. a silk sleeve; 3. a screw rod; 31. an upper shifting shaft; 4. a supporting rod; 5. an included angle adjusting rod; 51. a transmission screw rod; 511. a lower shifting shaft; 52. a left connecting block; 53. a right connecting block; 6. a guide tube; 7. a turntable; 8. a guide block; 9. and a roller.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a temporary supporting device for large round tubes, wherein the main structure of the temporary supporting device is an X-shaped supporting frame 1, the V-shaped space at the upper part of the X-shaped supporting frame 1 is a space for supporting large round tubes, the X-shaped supporting frame 1 is a movable scissor structure, and the hinge is rotatably connected with a wire sleeve 2, that is, the included angle of the X-shaped supporting frame 1 can be changed, and the transmission tubes with different diameters can be supported during the change.
The outer part of the screw sleeve 2 is welded with a bearing shaft which is rotationally connected with two supporting rods 11, a screw rod 3 is sleeved in the screw sleeve 2, the screw rod 3 is vertically distributed, two supporting rods 4 are hinged to the top of the screw rod 3 through a turntable 7, the two supporting rods 4 also form a V shape, the inner side wall of the supporting rod is contacted with the outer wall of the large round pipe, that is, the two supporting rods 4 are used for supporting the large round pipe.
The lower end surfaces of the two supporting rods 4 are respectively connected with the tops of the two supporting rods 11 on the X-shaped supporting frame 1 in a rotating and sliding mode, and when the screw rod 3 moves up and down, the V-shaped included angle between the two supporting rods 4 is driven to change, so that the height of the large round tube can be finely adjusted.
The top of each supporting rod 11 is rotationally connected with a guide block 8, the lower end faces of the guide blocks 8 and the supporting rods 4 are in sliding connection, a guide groove can be formed in the upper end face of each guide block 8, a guide plate positioned in the guide groove is welded on the lower end face of each supporting rod 4, an included angle adjusting rod 5 is movably connected between the two supporting rods 11, the included angle adjusting rod 5 is used for adjusting an included angle between the two supporting rods 11, and the function of greatly adjusting the height of a large round pipe is achieved.
The bottom of the two supporting rods 11 is fixedly connected with a bottom supporting plate 111, the bottom supporting plates 111 at the bottoms of the two supporting rods 11 are distributed in parallel, and the bottoms of the two supporting rods are provided with idler wheels 9, so that the idler wheels 9 facilitate the supporting device to move along the radial direction of a large circular tube, and when attention needs to be paid, the idler wheels 9 can be directional wheels or universal wheels.
In this embodiment, the included angle adjusting rod 5 includes a horizontally distributed transmission screw 51, and a left connecting block 52 and a right connecting block 53 which are screwed on the transmission screw 51 and are symmetrically distributed, and screw holes with different screwing directions are formed in the left connecting block 52 and the right connecting block 53, and the left connecting block 52 and the right connecting block 53 are respectively connected with one sides of the two supporting rods 11 and are close to the bottoms in a rotating manner. Specifically, connecting shafts are welded on one sides of the left connecting block 52 and the right connecting block 53, and connecting holes connected with the connecting shafts are formed in the side walls of the stay bars 11. Wherein, the peripheral wall fixedly connected with who drives lead screw 51 is located the lower stirring axle 511 at both ends, uses sled pipe to insert down stirring axle 511, then swings sled pipe and just can drive the rotation of drive lead screw 51, adjusts convenient operation.
In this embodiment, the middle part of transmission lead screw 51 rotates and is connected with the stand pipe 6 of vertical distribution, and the bottom cover of lead screw 3 is established in stand pipe 6 and is axial sliding connection, and stand pipe 6 plays spacing effect to lead screw 3, ensures that lead screw 3 is in the state of vertical distribution all the time. The upper poking shaft 31 positioned below the turntable 7 is fixedly arranged on the peripheral wall of the screw rod 3, the prying pipe is sleeved on the upper poking shaft 31 in the same way, then the screw rod 3 can be driven to rotate by swinging the prying pipe, and the screw rod 3 is convenient to rotate and operate.
When the temporary supporting device is used, butt welding of two reducer pipes is taken as an example, two large round pipes with smaller pipe diameters are lifted by the device, then the two large round pipes with larger pipe diameters are supported by the device, the transmission screw rod 51 is controlled to rotate to adjust the included angle between the two supporting rods 11, so that the height of the large round pipes is greatly adjusted, the axes of the large round pipes with different pipe diameters which need to be in butt joint are approximately at the same height, then the screw rod 3 is controlled to rotate to finely adjust the height of the large round pipes, the axes of the two large round pipes are in the same height state, the device is transversely pushed, the two butt joint pipes are in the coaxial state under the action of the roller 9, and welding is performed by a welding machine.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a temporary supporting device of large-scale pipe, includes X shape strut (1), its characterized in that, X shape strut (1) is movable scissors fork structure and articulated department rotation is connected with silk cover (2), and this silk cover (2) endotheca is equipped with lead screw (3), the top of lead screw (3) articulates through revolving stage (7) has two riding levers (4), two terminal surface respectively with the top rotation and sliding connection of two vaulting levers (11) on X shape strut (1) under riding lever (4), two swing joint has contained angle regulation pole (5) between vaulting lever (11), two the bottom fixedly connected with collet plate (111) of vaulting lever (11), two collet plate (111) of vaulting lever (11) bottom are parallel distribution and bottom is provided with gyro wheel (9).
2. The temporary support device for large round tubes according to claim 1, wherein: the included angle adjusting rod (5) comprises a horizontally distributed transmission screw rod (51) and a left connecting block (52) and a right connecting block (53) which are screwed on the transmission screw rod (51) and are symmetrically distributed, and the left connecting block (52) and the right connecting block (53) are respectively connected with one sides of the two supporting rods (11) in a rotating way and are close to the bottoms.
3. The temporary support device for large round tubes according to claim 2, wherein: the middle part of transmission lead screw (51) rotates and is connected with stand pipe (6) of vertical distribution, the bottom cover of lead screw (3) is established in stand pipe (6) and is axial sliding connection.
4. A temporary support device for large round tubes according to claim 3, wherein: the outer peripheral wall of the screw rod (3) is fixedly provided with an up-stirring shaft (31) positioned below the turntable (7).
5. The temporary support device for large round tubes according to claim 2, wherein: the outer peripheral wall of the transmission screw rod (51) is fixedly connected with a lower shifting shaft (511) positioned at two ends.
6. The temporary support device for large round tubes according to claim 1, wherein: the top of the supporting rod (11) is rotationally connected with a guide block (8), and the guide block (8) is in sliding connection with the lower end face of the supporting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615902.0U CN220006628U (en) | 2023-03-27 | 2023-03-27 | Temporary supporting device for large round tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615902.0U CN220006628U (en) | 2023-03-27 | 2023-03-27 | Temporary supporting device for large round tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006628U true CN220006628U (en) | 2023-11-14 |
Family
ID=88695031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320615902.0U Active CN220006628U (en) | 2023-03-27 | 2023-03-27 | Temporary supporting device for large round tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006628U (en) |
-
2023
- 2023-03-27 CN CN202320615902.0U patent/CN220006628U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210850087U (en) | Adjusting device for butt joint of pipeline heads | |
| CN112935697B (en) | Straight seam welding and team forming welding equipment for large-diameter cylinder | |
| CN111168320B (en) | Working method of building steel pipe column welding auxiliary device | |
| CN203409402U (en) | Portable unlimited rotary numerical control groove pipe cutting machine | |
| CN102699498A (en) | Large submerged arc welding device for butt welding of bent pipes | |
| CN209736893U (en) | Welding tool for pipe box | |
| CN204221295U (en) | A kind of rotary marine piping jig | |
| CN102059467A (en) | Automatic horizontal position welding device for circular arc groove welds of elbow made of steel plate | |
| CN202622148U (en) | Large submerged-arc welding device for elbow butt welding | |
| CN111215775B (en) | All-position automatic welding equipment for large-diameter pressure thick-wall pipeline | |
| CN110977319A (en) | Supporting and positioning device of manifold welding system | |
| CN113092680A (en) | Nondestructive testing device for welding seam | |
| CN220006628U (en) | Temporary supporting device for large round tube | |
| CN204455249U (en) | A kind of pillar type column cantilever-rotating formula electroslag furnace | |
| CN113353811A (en) | Lifting type engineering machinery transfer device | |
| CN220407653U (en) | Pre-positioning mechanism for welding frame of electric tricycle | |
| CN219818662U (en) | Supporting mechanism for welding cast iron pipeline | |
| CN210046248U (en) | Long shaft circular seam welding device | |
| CN105397239A (en) | Pipe intersecting line cutting machine with irrotational cut pipe | |
| CN113732683B (en) | Automatic centering assembly system for small pipe diameter | |
| CN216264145U (en) | Tool for welding stirring tank | |
| CN215919584U (en) | Auxiliary butt joint device for large-diameter pipelines | |
| CN210334707U (en) | Argon arc welding device convenient for pipeline | |
| CN212264970U (en) | Longitudinal and circumferential seam integrated welding system for large-diameter hydraulic pipeline | |
| CN217167278U (en) | Auxiliary automatic welding equipment for sports equipment machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |