CN207710161U - A kind of Tower crane standard section main chord welding tooling - Google Patents
A kind of Tower crane standard section main chord welding tooling Download PDFInfo
- Publication number
- CN207710161U CN207710161U CN201721499382.2U CN201721499382U CN207710161U CN 207710161 U CN207710161 U CN 207710161U CN 201721499382 U CN201721499382 U CN 201721499382U CN 207710161 U CN207710161 U CN 207710161U
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- China
- Prior art keywords
- pivoted frame
- standard section
- main body
- main chord
- welding
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Abstract
The utility model is related to a kind of Tower crane standard section main chord welding toolings.At present main chord of standard section be it is first assembled weld again, traditional welding is cumbersome in welding process due to immovable and rotation.The utility model includes two symmetrically arranged pedestals, and pivoted frame main body is arranged on the pedestal, and the middle part of the pivoted frame main body forms the hollow-out parts for placing main chord of standard section, and pivoted frame turnover panel is arranged in the top of the hollow-out parts.The pivoted frame turnover panel passes through the axis pin connection pivoted frame main body.Main chord of standard section is connect by the utility model with pivoted frame main body with axis pin, implements welding after installing.Angle can be rotated freely within the scope of 360 ° in entire welding process, operation is flexible.
Description
Technical field
The utility model is related to a kind of Tower crane standard section main chord welding toolings.
Background technology
At present main chord of standard section be it is first assembled weld again, traditional welding is due to immovable and rotation, in welding process
It is cumbersome；Turn also wastes time very much.There is also welding bead angle problems in welding process, it is necessary to driving reverse welding, weldering
Both sides mounting hole is not positioned in termination process, since welding is shunk after the completion of welding, there can be a fixing to the welding of standard knot
It rings.
Utility model content
The utility model aims at the problems existing in the prior art, and provides a kind of Tower crane standard section main chord Welders
Dress reduces the use because of reverse welding to driving, can directly be welded in tooling, is removed after the completion of welding, improves work
Efficiency.
For this purpose, the utility model discloses a kind of Tower crane standard section main chord welding tooling, it is characterised in that including
Pivoted frame main body is arranged on the pedestal for two symmetrically arranged pedestals, and the middle part of the pivoted frame main body, which is formed, places standard knot
Pivoted frame turnover panel is arranged in the top of the hollow-out parts of main chord, the hollow-out parts.
The pivoted frame turnover panel passes through the axis pin connection pivoted frame main body.
The upper end of the pedestal forms arc concave surface, and the exterior arc surface of the pivoted frame main body reclines with it.
Main chord of standard section is connect by the utility model with pivoted frame main body with axis pin, implements welding after installing.Entirely
Angle can be rotated freely within the scope of 360 ° in welding process, operation is flexible.The utility model has the beneficial effects that can ensure to lead
Chord member size constancy shape, facilitates web member to weld, and 360 ° of rotating weldings of energy, and life is substantially increased while ensureing that size requires
Produce efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of Fig. 1.
In figure：1, pedestal 2, pivoted frame main body 3, axis pin 4, main chord of standard section 5, pivoted frame turnover panel.
Specific implementation mode
Specific be described in detail is made to the utility model below in conjunction with the accompanying drawings.
A kind of Tower crane standard section main chord welding tooling as shown in Figs. 1-2, including two symmetrically arranged bottoms
Seat 1, setting pivoted frame main body 2 on pedestal, the middle part of pivoted frame main body form the hollow-out parts for placing main chord of standard section 4, hollow-out parts
Pivoted frame turnover panel 5 is arranged in top.Pivoted frame turnover panel 5 connects the pivoted frame main body 2 by axis pin 3.The upper end of pedestal is formed in arc
Concave surface, the exterior arc surface of pivoted frame main body recline with it.
Pivoted frame main body is first placed on pedestal by the utility model, then main chord of standard section is lifted to pivoted frame, then
Pivoted frame turnover panel is covered, pivoted frame turnover panel and pivoted frame main body are locked with axis pin, main chord 4 is compressed, implements welding after installing.It is whole
Angle, flexible operating are freely rotatable in a welding process.Axis pin is taken away after the completion of welding, unclamps pivoted frame turnover panel 5, it will with driving
Main chord of standard section is hung out.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (3)
1. a kind of Tower crane standard section main chord welding tooling, it is characterised in that including two symmetrically arranged pedestals, institute
Pivoted frame main body is set on the pedestal stated, and the middle part of the pivoted frame main body forms the hollow-out parts for placing main chord of standard section, described to engrave
Pivoted frame turnover panel is arranged in the top in empty portion.
2. a kind of Tower crane standard section main chord welding tooling according to claim 1, it is characterised in that described
Pivoted frame turnover panel passes through the axis pin connection pivoted frame main body.
3. a kind of Tower crane standard section main chord welding tooling according to claim 1 or 2, it is characterised in that described
The upper end of pedestal forms arc concave surface, and the exterior arc surface of the pivoted frame main body reclines with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499382.2U CN207710161U (en) | 2017-11-13 | 2017-11-13 | A kind of Tower crane standard section main chord welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499382.2U CN207710161U (en) | 2017-11-13 | 2017-11-13 | A kind of Tower crane standard section main chord welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710161U true CN207710161U (en) | 2018-08-10 |
Family
ID=63061163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721499382.2U Active CN207710161U (en) | 2017-11-13 | 2017-11-13 | A kind of Tower crane standard section main chord welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227085A (en) * | 2022-01-25 | 2022-03-25 | 江西中天智能装备股份有限公司 | Rotary welding device for preventing middle part of tower crane base section from sagging during welding |
-
2017
- 2017-11-13 CN CN201721499382.2U patent/CN207710161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227085A (en) * | 2022-01-25 | 2022-03-25 | 江西中天智能装备股份有限公司 | Rotary welding device for preventing middle part of tower crane base section from sagging during welding |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |