CN212070957U - Portable steel pipe aligning device - Google Patents
Portable steel pipe aligning device Download PDFInfo
- Publication number
- CN212070957U CN212070957U CN202020551297.1U CN202020551297U CN212070957U CN 212070957 U CN212070957 U CN 212070957U CN 202020551297 U CN202020551297 U CN 202020551297U CN 212070957 U CN212070957 U CN 212070957U
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- Prior art keywords
- main
- positioning
- rod
- positioning piece
- connecting rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses a portable steel pipe aligning device, which comprises a positioning rod, a main positioner and a secondary positioner; the main positioner comprises a main positioning piece coaxially penetrating through the positioning rod, a main fixing mechanism rotatably connected with one end of the main positioning piece, and a main positioning knob arranged at the other end of the main positioning piece; the secondary positioner comprises a secondary positioning piece coaxially arranged outside the positioning rod, a secondary fixing mechanism rotationally connected with one end of the secondary positioning piece, and a secondary positioning knob arranged at the other end of the secondary positioning piece; the main positioning piece is in threaded connection with the positioning rod, the main fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the main positioning piece generate axial relative displacement, the secondary positioning piece is in threaded connection with the positioning rod, and the secondary fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the secondary positioning piece generate axial relative displacement. The utility model discloses can accurate control welded pipe's butt joint, group when solving present steel pipeline construction is to the welding fissure of displacement problem.
Description
Technical Field
The utility model relates to a piping erection technical field, concretely relates to portable steel pipe is to mouthpart.
Background
At present, during pipeline welding construction, manual butt joint is adopted. The process requires that the pair of the two pipelines cannot have deviation. However, manual assembly is difficult to accurately butt joint by visual inspection, which causes the pipeline to have too deep staggered joints, affects welding quality, is difficult to ensure welding quality, and causes a plurality of leakage accidents caused by the quality of a welded junction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a portable steel pipe is to mouthpart, can accurate control welding pipeline to mouthful, and the butt joint wrong seam problem of group when solving present steel pipeline construction, it has simple structure, low cost's advantage.
In order to achieve the above object, the utility model adopts the following technical scheme:
the portable steel pipe aligning device comprises a positioning rod, a main positioner and a secondary positioner; the main positioner comprises a main positioning piece coaxially penetrating through the positioning rod, a main fixing mechanism rotatably connected with one end of the main positioning piece, and a main positioning knob arranged at the other end of the main positioning piece; the secondary positioner comprises a secondary positioning piece coaxially arranged outside the positioning rod, a secondary fixing mechanism rotationally connected with one end of the secondary positioning piece, and a secondary positioning knob arranged at the other end of the secondary positioning piece; the main positioning piece is in threaded connection with the positioning rod, the main fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the main positioning piece generate axial relative displacement, the secondary positioning piece is in threaded connection with the positioning rod, and the secondary fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the secondary positioning piece generate axial relative displacement.
Specifically, main fixed establishment includes and uses main setting element to be at least two sets of main extensible member of circumference equipartition as the axle, main extensible member include one end with main setting element rotates the first main connecting rod of connecting, one end with the locating lever rotates the second main connecting rod of connecting, first main connecting rod with second main connecting rod length equals, and uses the middle part articulated as the pin joint.
Specifically, the main positioning piece is a main positioning screw rod, and the main positioning knob is fixedly connected with the main positioning screw rod.
Furthermore, the other ends of the first main connecting rod and the second main connecting rod are provided with adhesive tape surfaces.
The secondary fixing mechanism comprises at least two sets of secondary telescopic pieces which are circumferentially and uniformly distributed by taking a secondary positioning piece as an axis, wherein each secondary telescopic piece comprises one end and a primary connecting rod which is connected by rotating the secondary positioning piece, one end of each secondary connecting rod is connected by rotating the positioning rod, and the primary connecting rods are equal in length and hinged by taking the middle as a hinged joint.
Specifically, the locating lever is fixedly provided with a secondary locating screw, and the secondary locating piece is a secondary locating telescopic screw in threaded connection with the secondary locating screw.
Furthermore, the other ends of the first connecting rod and the second connecting rod are provided with adhesive tape surfaces.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can accurate control welded pipe's butt joint, assembly butt welding wrong joint problem when solving present steel pipeline construction, it has simple structure, low cost's advantage.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-positioning rod, 2-main positioning piece, 3-main positioning knob, 4-secondary positioning piece, 5-secondary positioning knob, 6-first main connecting rod, 7-second main connecting rod, 8-adhesive tape surface, 9-first secondary connecting rod, 10-second secondary connecting rod and 11-secondary positioning screw rod.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.
Examples
As shown in fig. 1, in the present embodiment, a portable steel pipe aligning device is provided, and it should be noted that the terms of numbers such as "first", "second", and "third" in the present embodiment are only used for distinguishing similar components, and are not to be construed as a specific limitation to the protection scope. In addition, the terms of orientation such as "bottom", "top", "side edges", and the like in the present embodiment are explained based on the drawings.
The portable steel pipe aligning device comprises a positioning rod 1, a main positioner and a secondary positioner; the main positioner comprises a main positioning piece 2 coaxially penetrating through the positioning rod 1, a main fixing mechanism rotatably connected with one end of the main positioning piece 2, and a main positioning knob 3 arranged at the other end of the main positioning piece 2; the secondary positioner comprises a secondary positioning part 4 coaxially arranged outside the positioning rod 1, a secondary fixing mechanism rotatably connected with one end of the secondary positioning part 4, and a secondary positioning knob 5 arranged at the other end of the secondary positioning part 4, wherein the secondary positioning knob 5 and the main positioning knob 3 are positioned at the same side of the positioning rod 1, so that the operation is convenient; the main positioning piece 2 is in threaded connection with the positioning rod 1, the main positioning piece 2 and the positioning rod 1 can generate axial relative displacement by rotating the main positioning knob 3, the main fixing mechanism is in rotary connection with the positioning rod 1 and can be unfolded or contracted when the positioning rod 1 and the main positioning piece 2 generate axial relative displacement, similarly, the secondary positioning piece 4 is in threaded connection with the positioning rod 1, and the secondary fixing mechanism is in rotary connection with the positioning rod 1 and can be unfolded or contracted when the positioning rod 1 and the secondary positioning piece 4 generate axial relative displacement.
Specifically, the main fixing mechanism comprises at least two groups of main telescopic parts which are uniformly distributed in a circumference by taking the main positioning part 2 as an axis, the main telescopic parts comprise a first main connecting rod 6 with one end rotatably connected with the main positioning part 2 and a second main connecting rod 7 with one end rotatably connected with the positioning rod 1, the first main connecting rod 6 and the second main connecting rod 7 have the same length and are hinged by taking the middle part as a hinge point, when the positioning rod 1 and the main positioning part 2 are axially and relatively displaced, the second main connecting rod 7 and the first main connecting rod 6 are respectively driven to rotate by a hinge point, and then drive the distal end of second main connecting rod 7 and first main connecting rod 6 and contract or open, the distal end of second main connecting rod 7 and first main connecting rod 6 withstands when opening and treats the inner wall of welded pipe, reaches the effect that fixed while location treats the welded pipe, and the main locator of being convenient for stretches into or withdraws from when contracting treats the welded pipe. The main positioning piece 2 adopts a main positioning screw rod, and the main positioning knob 3 is fixedly connected with the main positioning screw rod.
In order to protect the inner wall of the pipeline to be welded, the other ends of the first main connecting rod 6 and the second main connecting rod 7 are provided with adhesive tape surfaces 8.
Similarly, inferior fixed establishment includes and uses inferior setting element 4 to be at least two sets of inferior extensible parts of circumference equipartition as the axle, and inferior extensible part includes that one end rotates the first connecting rod 9 of being connected with inferior setting element 4, one end and locating lever 1 rotate the second connecting rod 10 of being connected, and first connecting rod 9 equals with second connecting rod 10 length, just uses the middle part to articulate as the pin joint. The positioning rod 1 is fixedly provided with a secondary positioning screw rod 11, and the secondary positioning piece 4 is a secondary positioning telescopic screw rod in threaded connection with the secondary positioning screw rod. The other ends of the first secondary connecting rod 9 and the second secondary connecting rod 10 are both provided with adhesive tape surfaces 8.
When the utility model is used, the main positioning knob is firstly rotated to cause the main fixing mechanism of the main positioner to contract, so that the main fixing mechanism can smoothly penetrate into a pipeline to be welded, then the main positioning knob is rotated to cause the main fixing mechanism to be opened and fixed on the inner wall of the pipeline to be welded, and the surface of the rubber strip contacts with the inner wall of the pipeline to protect the pipe wall; the other pipeline to be welded is sleeved on the secondary positioner from the right side, and similarly, the secondary positioning knob is rotated to enable the secondary positioning mechanism to be stretched and fixed on the pipeline to be welded.
The utility model discloses can accurate control welded pipe's butt joint, assembly butt welding wrong joint problem when solving present steel pipeline construction, it has simple structure, and low cost's advantage has fine popularization and application and worth.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (7)
1. Portable steel pipe is to mouthpart, its characterized in that: comprises a positioning rod, a main positioner and a secondary positioner; the main positioner comprises a main positioning piece coaxially penetrating through the positioning rod, a main fixing mechanism rotatably connected with one end of the main positioning piece, and a main positioning knob arranged at the other end of the main positioning piece; the secondary positioner comprises a secondary positioning piece coaxially arranged outside the positioning rod, a secondary fixing mechanism rotationally connected with one end of the secondary positioning piece, and a secondary positioning knob arranged at the other end of the secondary positioning piece; the main positioning piece is in threaded connection with the positioning rod, the main fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the main positioning piece generate axial relative displacement, the secondary positioning piece is in threaded connection with the positioning rod, and the secondary fixing mechanism is in rotating connection with the positioning rod and is unfolded or contracted when the positioning rod and the secondary positioning piece generate axial relative displacement.
2. The portable steel pipe aligning device according to claim 1, wherein: the main fixing mechanism comprises at least two groups of main telescopic pieces which are circumferentially and uniformly distributed by taking a main positioning piece as an axis, each main telescopic piece comprises one end and a first main connecting rod which is rotatably connected with the main positioning piece, one end of each main connecting rod is rotatably connected with the positioning rod, and the first main connecting rod is equal to the length of the second main connecting rod and is hinged by taking the middle part as a hinge point.
3. The portable steel pipe aligning device according to claim 2, wherein: the main positioning piece is a main positioning screw rod, and the main positioning knob is fixedly connected with the main positioning screw rod.
4. The portable steel pipe aligning device according to claim 3, wherein: the other ends of the first main connecting rod and the second main connecting rod are provided with adhesive tape surfaces.
5. The portable steel pipe aligning device according to any one of claims 1 to 4, wherein: inferior fixed establishment includes and uses inferior setting element to be at least two sets of inferior extensible parts of circumference equipartition as the axle, inferior extensible part include one end with inferior setting element rotates the first connecting rod of connecting, one end with the locating lever rotates the second connecting rod of connecting, first connecting rod with second connecting rod length equals, just uses the middle part articulated as the pin joint.
6. The portable steel pipe aligning device according to claim 5, wherein: the positioning rod is fixedly provided with a secondary positioning screw rod, and the secondary positioning piece is a secondary positioning telescopic screw rod in threaded connection with the secondary positioning screw rod.
7. The portable steel pipe aligning device according to claim 6, wherein: the other end of the first connecting rod and the other end of the second connecting rod are both provided with adhesive tape surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551297.1U CN212070957U (en) | 2020-04-15 | 2020-04-15 | Portable steel pipe aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551297.1U CN212070957U (en) | 2020-04-15 | 2020-04-15 | Portable steel pipe aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070957U true CN212070957U (en) | 2020-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020551297.1U Expired - Fee Related CN212070957U (en) | 2020-04-15 | 2020-04-15 | Portable steel pipe aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894252A (en) * | 2021-01-26 | 2021-06-04 | 合肥实华管件有限责任公司 | Hydrogen production device pressure-bearing pipeline welding group is to frock |
| CN115302183A (en) * | 2021-05-07 | 2022-11-08 | 中国核工业二三建设有限公司 | Assembly device of inner clamping type pipeline and flange |
| CN116276525A (en) * | 2023-05-16 | 2023-06-23 | 江苏锁龙消防科技股份有限公司 | Fire extinguisher tank production facility |
-
2020
- 2020-04-15 CN CN202020551297.1U patent/CN212070957U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894252A (en) * | 2021-01-26 | 2021-06-04 | 合肥实华管件有限责任公司 | Hydrogen production device pressure-bearing pipeline welding group is to frock |
| CN115302183A (en) * | 2021-05-07 | 2022-11-08 | 中国核工业二三建设有限公司 | Assembly device of inner clamping type pipeline and flange |
| CN116276525A (en) * | 2023-05-16 | 2023-06-23 | 江苏锁龙消防科技股份有限公司 | Fire extinguisher tank production facility |
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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 |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |