CN220921404U - Narrow tower body changeover portion welding frock - Google Patents
Narrow tower body changeover portion welding frock Download PDFInfo
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- CN220921404U CN220921404U CN202322737883.1U CN202322737883U CN220921404U CN 220921404 U CN220921404 U CN 220921404U CN 202322737883 U CN202322737883 U CN 202322737883U CN 220921404 U CN220921404 U CN 220921404U
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding tool for a transition section of a narrow tower body, and relates to the technical field of welding tools. The utility model comprises a conventional tower section, a narrow tower body transition section and a tool body, wherein the tool body comprises an A surface and a B surface, the A surface is provided with a first mounting hole, the B surface is provided with a second mounting hole, the tool body is arranged, the A surface of the tool body is tightly attached to a flange of the narrow tower body transition section, the first mounting hole of the tool body is overlapped with the flange hole of the narrow tower body transition section, the B surface of the tool body is tightly attached to a tower Duan Falan, the second mounting hole of the tool body is overlapped with the tower Duan Falan hole, and the narrow tower body connecting hardware and the tower section connecting hardware are respectively used for fixing, so that the narrow tower body transition section is not connected with a matched conventional cylinder during welding, and can be theoretically connected with a tower section which is not matched with any flange manufactured at the same time, thereby reducing the limitation in the use process.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a narrow tower body transition section welding tool.
Background
With the wind tower ground anchor cage gradually replacing traditional basic section, except that tower section of thick bamboo bottom is directly connected with the ground anchor, still there is a design to increase a changeover portion between bottom and the ground anchor, simultaneously, wind-powered electricity generation tower's height is higher and higher, the load of pylon is also increasingly greater, traditional steel pylon has not satisfied the structural stress requirement yet, mixed tower section technical market scale is also increasingly greater, and there is a changeover portion between concrete section and the steel tower section, these two changeover portions are the narrow tower section of height about 1 ~ 1.5m, because narrow tower body changeover portion's dimensional characteristics, narrow tower body changeover portion diameter is greater than the height far away, the diameter is generally all more than 4m, and the height is 1 ~ 1.5m alone, so this narrow tower body changeover portion is unable to directly carry out operations such as weld to the gyro wheel frame, even put and also unable the operation of rolling, otherwise, the risk that the flange is overturned is extremely high, so this narrow tower body changeover portion needs to use high strength, with it and conventional flange pair of changeover portion, form the whole changeover portion through the narrow tower body changeover portion together, the conventional flange is put together, the changeover portion through the flange is rotated together.
The existing narrow tower transition section is required to be provided with a roller frame, and the matched conventional tower section is required to be provided, namely, the two tower sections are provided with flanges with the same size, so that the narrow tower transition section flange can be connected with the conventional tower section flange, the narrow tower transition section is driven to rotate through the conventional tower section, but in practical application, a condition that a certain order item only comprises the narrow tower transition section but does not comprise the conventional tower section exists, a narrow tower transition section welding tool is required, and the narrow tower transition section is connected with other tower sections which are not matched with flanges manufactured at the same time through the use of the welding tool, so that the narrow tower transition section can also be provided with the roller frame to rotate under the condition that the matched tower section does not exist.
Disclosure of utility model
Based on the above, the utility model aims to provide a welding tool for a narrow tower transition section, which solves the technical problem that the narrow tower transition section and other tower sections can be connected with each other and smoothly go up to a roller frame for rotation under the condition that the narrow tower transition section is not matched with a conventional tower section.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a narrow tower body changeover portion welding frock, includes conventional tower section, narrow tower body changeover portion and frock body, the frock body includes A face and B face, first mounting hole has been seted up to A face, the second mounting hole has been seted up to B face, be provided with tower section flange on the conventional tower section, the tower section flange hole has been seted up on the tower section flange, be provided with narrow tower body changeover portion flange on the narrow tower body changeover portion, narrow tower body changeover portion flange has been seted up on the flange and has been reached the narrow tower body changeover portion flange hole.
Through adopting above-mentioned technical scheme for the narrow tower body changeover portion flange is hugged closely to the A face of frock body, overlaps the first mounting hole of frock body and narrow tower body changeover portion flange hole, makes the B face of frock body hug closely tower Duan Falan simultaneously, overlaps the second mounting hole of frock body and tower Duan Falan hole, and uses narrow tower body connection hardware and tower section connection hardware respectively and fix.
Further, the frock body passes through tower section connection hardware and tower section flange fixed connection, the frock body passes through narrow tower body connection hardware and narrow tower body changeover portion flange fixed connection.
Through adopting above-mentioned technical scheme, frock body is fixed with tower section flange and narrow tower body changeover portion flange for a short time through tower section connection hardware and narrow tower body connection hardware respectively to when narrow tower body changeover portion goes up to the gyro wheel frame, drive narrow tower body changeover portion through conventional tower section and rotate.
Further, the tool body is provided with a plurality of, and a plurality of the tool body is evenly distributed along the circumference of the tower section flange or the narrow tower body transition section flange.
Through adopting above-mentioned technical scheme, the frock body is at least 6 one set, utilizes 6 frock bodies to evenly set up along the circumference of tower section flange or narrow tower body changeover portion flange for conventional tower section and narrow tower body changeover portion all obtain better fixedly at each angle.
Further, the narrow tower body transition section flange holes and the tower Duan Falan holes are all provided with a plurality of, and the narrow tower body transition section flange holes and the tower Duan Falan holes are all circumferentially distributed.
Through adopting above-mentioned technical scheme, a plurality of narrow tower body changeover portion flange hole and tower Duan Falan holes that are circumference and distribute, conveniently install the frock body in the optional position of narrow tower body changeover portion and conventional tower section for it is more convenient during the use.
Further, the narrow tower body transition section flange hole is matched with the first mounting hole, and the tower Duan Falan hole is matched with the second mounting hole.
Through adopting above-mentioned technical scheme, when utilizing tower section connection hardware to connect tower section flange and frock body, the high strength fastening bolt of tower section connection hardware can pass the tower Duan Falan hole and the second mounting hole of looks adaptation in proper order, screw up fixedly.
Further, the first mounting holes and the second mounting holes are provided with a plurality of groups, the positions of the first mounting holes are different, and the positions of the second mounting holes are different.
Through adopting above-mentioned technical scheme, utilize the multiunit first mounting hole and the second mounting hole that are located different positions of seting up, match with different narrow tower body changeover portion flange hole and tower Duan Falan hole respectively.
Further, the tower section connecting hardware and the narrow tower body connecting hardware are all high-strength fastening bolts.
Through adopting above-mentioned technical scheme, because conventional tower section and narrow tower body changeover portion are heavier to after the gyro wheel frame on narrow tower body changeover portion, need drive narrow tower body changeover portion by conventional tower section and rotate, so that subsequent operation, high-strength fastening bolt intensity is higher, can bear great pressure and load, makes tower section connection hardware and narrow tower body connection hardware more durable and reliable.
In summary, the utility model has the following advantages:
1. According to the utility model, the tooling body is arranged, so that the A surface of the tooling body is tightly attached to the narrow tower body transition section flange, the first mounting hole of the tooling body is overlapped with the narrow tower body transition section flange hole, the B surface of the tooling body is tightly attached to the tower Duan Falan, the second mounting hole of the tooling body is overlapped with the tower Duan Falan hole, and the narrow tower body connecting hardware and the tower section connecting hardware are respectively used for fixing, so that the narrow tower body transition section is not required to be connected with a matched conventional barrel when being welded, and can be theoretically connected with a tower section which is not matched with any flange manufactured at the same time, so that the limitation in the use process is reduced, and the size and weight of a single tooling body are reduced, and the installation, the use and the carrying operation are convenient;
2. According to the utility model, the first mounting holes and the second mounting holes are arranged, and the plurality of groups of first mounting holes and second mounting holes which are arranged at different positions are used for being matched with different narrow tower body transition section flange holes and tower Duan Falan holes respectively, so that the tool body can be adapted to a plurality of conventional tower sections and narrow tower body transition sections with different specifications.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the tooling body of the present utility model;
FIG. 3 is a schematic rear perspective view of the tooling body of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a conventional tower section; 2. a narrow tower transition section; 3. a tool body; 4. a surface; 5. a first mounting hole; 6. a surface B; 7. a second mounting hole; 8. the tower section is connected with hardware; 9. the narrow tower body is connected with hardware; 10. a tower Duan Falan; 11. a narrow tower transition section flange; 12. a narrow tower body transition section flange hole; 13. the tower Duan Falan holes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-5, Including conventional tower section 1, narrow tower body changeover portion 2 and frock body 3, frock body 3 includes A face 4 and B face 6, first mounting hole 5 has been seted up to A face 4, second mounting hole 7 has been seted up to B face 6, be provided with tower section flange 10 on conventional tower section 1, tower section flange hole 13 has been seted up on the tower Duan Falan, be provided with narrow tower body changeover portion flange 11 on the narrow tower body changeover portion 2, narrow tower body changeover portion flange 11 has been seted up narrow tower body changeover portion flange hole 12, make the A face 4 of frock body 3 hug closely narrow tower body changeover portion flange 11, overlap the first mounting hole 5 of frock body 3 and narrow tower body changeover portion flange hole 12, simultaneously make the B face 6 of frock body 3 hug closely tower Duan Falan 10, overlap the second mounting hole 7 of frock body 3 and tower Duan Falan hole 13, and use narrow tower body coupling 9 and tower section coupling 8 to fix respectively, make narrow tower body changeover portion 2 and the welding flange of must not match in the same theory in the period of time with the arbitrary connection of the conventional tower, can be reduced.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the tool body 3 is fixedly connected with the tower Duan Falan through the tower section connection hardware 8, the tool body 3 is fixedly connected with the narrow tower body transition section flange 11 through the narrow tower body connection hardware 9, the tool body 3 is temporarily fixed with the tower section flange 10 and the narrow tower body transition section flange 11 through the tower section connection hardware 8 and the narrow tower body connection hardware 9 respectively, so that when the narrow tower body transition section 2 is arranged on a roller frame, the narrow tower body transition section 2 is driven to rotate through the conventional tower section 1, and the use of the tower section connection hardware 8 and the narrow tower body connection hardware 9 enables the narrow tower body transition section 2 to be welded through a plurality of groups of first mounting holes 5 and second mounting holes 7 at different positions, and the narrow tower body transition section 2 can be not connected with a matched conventional barrel.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the tool body 3 is provided with a plurality of, and a plurality of tool bodies 3 are evenly distributed along the circumference of the tower section flange 10 or the narrow tower body transition section flange 11, at least 6 sets of tool bodies 3 are evenly arranged along the circumference of the tower section flange 10 or the narrow tower body transition section flange 11 by utilizing 6 tool bodies 3, so that the conventional tower section 1 and the narrow tower body transition section 2 are better fixed at all angles, and at least 6 sets of tool bodies 3 reduce the size and weight of a single tool body 3 and are convenient to install, use and carry.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the narrow tower body transition section flange hole 12 and the tower Duan Falan hole 13 are all provided with a plurality of, and a plurality of narrow tower body transition section flange holes 12 and the tower Duan Falan hole 13 are all circumferentially distributed, and a plurality of narrow tower body transition section flange holes 12 and the tower Duan Falan hole 13 that are circumferentially distributed conveniently install the frock body 3 in the optional position of narrow tower body transition section 2 and conventional tower section 1 for it is more convenient when using, simultaneously through the symmetry of narrow tower body transition section flange hole 12 and tower Duan Falan hole 13 with first mounting hole 5 and second mounting hole 7 respectively, make frock body 3 can adapt to the conventional tower section 1 and the narrow tower body transition section 2 of a plurality of different specifications.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the narrow tower body transition section flange hole 12 is adapted to the first mounting hole 5, the tower Duan Falan hole 13 is adapted to the second mounting hole 7, when the tower section connecting hardware 8 is used to connect the tower section flange 10 and the tool body 3, the high-strength fastening bolt of the tower section connecting hardware 8 can sequentially pass through the tower Duan Falan hole 13 and the second mounting hole 7 of the adapted, and the fastening bolt can sequentially pass through the narrow tower body transition section flange hole 12 and the first mounting hole 5 of the adapted when the narrow tower body connecting hardware 9 is used to connect the narrow tower body transition section flange 11 and the tool body 3, and the fastening bolt of the narrow tower body connecting hardware 9 can sequentially pass through the narrow tower body transition section flange hole 12 and the first mounting hole 5 of the adapted, so as to be fastened and fixed.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the first mounting holes 5 and the second mounting holes 7 are all provided with a plurality of groups, the positions of the first mounting holes 5 are different, the positions of the second mounting holes 7 are different, and the provided first mounting holes 5 and second mounting holes 7 which are positioned at different positions are used for being matched with the flange holes 12 and the Duan Falan holes 13 of different narrow tower body transition sections respectively, so that the tool body 3 can be adapted to a plurality of conventional tower sections 1 and narrow tower body transition sections 2 with different specifications.
Referring to fig. 1, fig. 4, fig. 5, the tower section connecting hardware 8 and the narrow tower body connecting hardware 9 all adopt high-strength fastening bolts, because the conventional tower section 1 and the narrow tower body transition section 2 are heavier, and after the narrow tower body transition section 2 goes up to the roller frame, the conventional tower section 1 needs to drive the narrow tower body transition section 2 to rotate, so that subsequent operation, the high-strength fastening bolts are high in strength and can bear larger pressure and load, so that the tower section connecting hardware 8 and the narrow tower body connecting hardware 9 are more durable and reliable, meanwhile, the high-strength fastening bolts are usually subjected to special surface treatment, oxidation corrosion can be effectively avoided, and the service lives of the tower section connecting hardware 8 and the narrow tower body connecting hardware 9 are further prolonged.
The implementation principle of the embodiment is as follows: firstly, assembling a narrow tower body transition section 2 and finishing backing welding of an upper welding line and a lower welding line; then, the A surfaces 4 of the 6 tool bodies 3 are sequentially and uniformly clung to the narrow tower body transition section flange 11, the first mounting holes 5 of the tool bodies 3 and the narrow tower body transition section flange holes 12 are overlapped, and the tool bodies 3 and the narrow tower body transition section flange 11 are fixed through the narrow tower body connecting hardware 9; then, lifting the narrow tower body transition section 2 in a flat state, converting the narrow tower body transition section 2 into a vertical state, moving the narrow tower body transition section 2 to a designated position on a roller frame, tightly attaching the B surface 6 of the tooling body 3 connected to the narrow tower body transition section 2 to the tower Duan Falan, overlapping the second mounting hole 7 of the tooling body 3 and the hole 13 of the tower Duan Falan, connecting the hardware 8 through the tower section, and fixing the tooling body 3 and the tower Duan Falan; finally, the conventional tower section 1 is utilized to drive the narrow tower body transition section 2 to rotate on the roller frame, and the subsequent operation is completed.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a narrow tower body changeover portion welding frock, includes conventional tower section (1), narrow tower body changeover portion (2) and frock body (3), its characterized in that: the tool body (3) comprises an A surface (4) and a B surface (6), wherein the A surface (4) is provided with a first mounting hole (5), the B surface (6) is provided with a second mounting hole (7), a tower section flange (10) is arranged on a conventional tower section (1), a tower section flange hole (13) is formed in a tower Duan Falan (10), a narrow tower body transition section flange (11) is arranged on a narrow tower body transition section (2), and a narrow tower body transition section flange hole (12) is formed in the narrow tower body transition section flange (11).
2. The narrow tower body transition section welding fixture of claim 1, wherein: frock body (3) are through tower section connection hardware (8) and tower Duan Falan (10) fixed connection, frock body (3) are through narrow tower body connection hardware (9) and narrow tower body changeover portion flange (11) fixed connection.
3. The narrow tower body transition section welding fixture of claim 1, wherein: the tool body (3) is provided with a plurality of tool bodies, and the tool bodies (3) are uniformly distributed along the circumference of the tower section flange (10) or the narrow tower body transition section flange (11).
4. The narrow tower body transition section welding fixture of claim 1, wherein: the narrow tower body changeover portion flange hole (12) and tower Duan Falan hole (13) all are provided with a plurality of, and a plurality of narrow tower body changeover portion flange hole (12) and tower Duan Falan hole (13) all are circumference distribution.
5. The narrow tower body transition section welding fixture of claim 1, wherein: the narrow tower body transition section flange hole (12) is matched with the first mounting hole (5), and the tower Duan Falan hole (13) is matched with the second mounting hole (7).
6. The narrow tower body transition section welding fixture of claim 1, wherein: the first mounting holes (5) and the second mounting holes (7) are provided with a plurality of groups, the positions of the first mounting holes (5) are different, and the positions of the second mounting holes (7) are different.
7. The narrow tower body transition section welding fixture of claim 2, wherein: the tower section connecting hardware (8) and the narrow tower body connecting hardware (9) are both high-strength fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737883.1U CN220921404U (en) | 2023-10-12 | 2023-10-12 | Narrow tower body changeover portion welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737883.1U CN220921404U (en) | 2023-10-12 | 2023-10-12 | Narrow tower body changeover portion welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921404U true CN220921404U (en) | 2024-05-10 |
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ID=90960482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737883.1U Active CN220921404U (en) | 2023-10-12 | 2023-10-12 | Narrow tower body changeover portion welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921404U (en) |
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2023
- 2023-10-12 CN CN202322737883.1U patent/CN220921404U/en active Active
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