CN204221258U - A kind of column crane mast section tailor-welding tool - Google Patents
A kind of column crane mast section tailor-welding tool Download PDFInfo
- Publication number
- CN204221258U CN204221258U CN201420640593.3U CN201420640593U CN204221258U CN 204221258 U CN204221258 U CN 204221258U CN 201420640593 U CN201420640593 U CN 201420640593U CN 204221258 U CN204221258 U CN 204221258U
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- China
- Prior art keywords
- rotating disk
- rotary rotating
- main shaft
- push pedal
- right rotary
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- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
- Jib Cranes (AREA)
Abstract
The utility model relates to a kind of column crane mast section tailor-welding tool, the framework comprising left and right support and be erected between the support of left and right, framework can rotate between the support of left and right, framework comprises left-right rotary rotating disk and four connecting rods, connecting rod connects left-right rotary rotating disk and lays respectively on the position, four angles of left-right rotary rotating disk, each angle of left-right rotary rotating disk is also respectively arranged with positioner, the two ends of derrick crane standard main chord are connected across on the positioner of left-right rotary rotating disk respectively, positioner comprises handle, main shaft, push pedal and bearing pin, handle rotates and drives the rotation of 360 degree, main shaft, main shaft drives push pedal to move, the telescopic moving of push pedal pin axle, bearing pin can insert in the adapter sleeve of main chord to locate the position of main chord.The utility model can ensure that the main chord of standard knot is accurately located, and guarantees the indeformable overall welding with facilitating standard knot of standard knot postwelding.
Description
Technical field
The utility model relates to a kind of column crane mast section tailor-welding tool, and particularly model is the integral assembling of the column crane mast section of H6010B and the device of welding.
Background technology
Column crane mast section forms primarily of multiple parts weldings such as main chord, cat ladder, diagonal web member, hound, platform, adapter sleeves.Parts are many and dimensional accuracy is high, and simple artificial line is assembled obviously can not ensure size.Not only there is error in assembled process, welded after-contraction distortion and also will cause size offset, this will cause adapter sleeve disalignment in standard knot assembling process and cannot connect.Existing standard section welding fixture is generally applicable to occasion on square tube angle that adapter sleeve is welded on main chord, and for the adapter sleeve of standard knot under the square tube end face situation of main chord, original welding tooling can not meet production requirement.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of column crane mast section tailor-welding tool, makes the overall welding of standard knot faster and size is ensured, it is accurately efficient that it has location, the features such as postwelding is indeformable.
The utility model realizes like this, a kind of column crane mast section tailor-welding tool is provided, the framework comprising left and right support and be erected between the support of left and right, framework can rotate between the support of left and right, framework comprises left-right rotary rotating disk and four connecting rods, connecting rod connects left-right rotary rotating disk and lays respectively on the position, four angles of left-right rotary rotating disk, each angle of left-right rotary rotating disk is also respectively arranged with positioner, the two ends of derrick crane standard main chord are connected across on the positioner of left-right rotary rotating disk respectively, positioner comprises handle, main shaft, push pedal and bearing pin, handle rotates and drives the rotation of 360 degree, main shaft, main shaft drives push pedal to move, the telescopic moving of push pedal pin axle, bearing pin can insert in the adapter sleeve of main chord to locate the position of main chord.
Further, main shaft is provided with spiro rod section, is provided with the screw thread cooperatively interacted with spiro rod section in the centre bore of push pedal, main shaft is rotated through spiro rod section and drives push pedal to move; The quantity of bearing pin is two and divides the both sides being up and down listed in main shaft symmetrically, and two bearing pins of each positioner can insert in two adapter sleeves of main chord to locate the position of main chord simultaneously.
Further, be respectively arranged with Y-axis bearing at the top of left and right support, be provided with left and right rotating shaft at the two ends of framework, left and right rotating shaft is rotated with Y-axis bearing respectively and is connected.
Further, be respectively arranged with screw thread at the two ends of each connecting rod, connecting rod is linked together left-right rotary rotating disk respectively by rotating disk nut.
Compared with prior art, column crane mast section tailor-welding tool of the present utility model, welding is all carried out in same frock, reduces the circulation time of standard knot, substantially increases production efficiency.Meanwhile, can ensureing that the main chord of standard knot is accurately located, guaranteeing the indeformable overall welding with facilitating standard knot of standard knot postwelding.
Accompanying drawing explanation
Fig. 1 is the floor map of the utility model one preferred embodiment;
Fig. 2 is the left side view of Fig. 1;
Fig. 3 be in Fig. 2 positioner analyse and observe enlarged diagram.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 1 to Fig. 3, the preferred embodiment of the utility model column crane mast section tailor-welding tool, the framework 3 comprising left and right support 1 and 2 and be erected between left and right support 1 and 2, framework 3 can rotate between left and right support 1 and 2.
Be respectively arranged with Y-axis bearing 4 and 5 at the top of left and right support 1 and 2, be provided with left and right rotating shaft 6 and 7 at the two ends of framework 3, left and right rotating shaft 6 and 7 is rotated with Y-axis bearing 4 and 5 respectively and is connected.
Framework 3 comprises left-right rotary rotating disk 31 and 32 and four connecting rods 33, and connecting rod 33 connects left-right rotary rotating disk 31 and 32 and lays respectively on the position, four angles of left-right rotary rotating disk 31 and 32.Each angle of left-right rotary rotating disk 31 and 32 is also respectively arranged with positioner 34, and the two ends of derrick crane standard main chord A are connected across on the positioner 34 of left-right rotary rotating disk 31 and 32 respectively.
Positioner 34 comprises handle 35, main shaft 36, push pedal 37 and bearing pin 38, handle 35 rotates and drives main shaft 36 to rotate, main shaft 36 drives push pedal 37 to move, and push pedal 37 drives bearing pin 38 telescopic moving, and bearing pin 38 can insert in the adapter sleeve B of main chord A to locate the position of main chord A.
Main shaft 36 is provided with spiro rod section, in the centre bore of push pedal 37, is provided with the internal thread cooperatively interacted with spiro rod section.Main shaft 36 is rotated through spiro rod section and drives push pedal 37 to move.The quantity of bearing pin 38 is two and divides the both sides being up and down listed in main shaft 36 symmetrically, and two bearing pins 38 of each positioner 34 can insert in two adapter sleeve B of main chord A to locate the position of main chord A simultaneously.
Be respectively arranged with screw thread at the two ends of each connecting rod 33, connecting rod 33 is linked together left-right rotary rotating disk 31 and 32 respectively by rotating disk nut 8.
During the actual use of the utility model, first lift the main chord A of standard knot, then regulate the positioner 34 of main chord A one end.The handle 35 of rotation positioning device 34 thus regulate the extension elongation of bearing pin 38, bearing pin 38 will be inserted in the adapter sleeve B of main chord A, realizes the accurate location of main chord A.Next, the main chord A other end also adopts above-mentioned same mode to fix.Complete the location of four main chord A of standard knot successively.Finally, whole framework 3 can be allowed to carry out 360 degree of rotations by Y-axis bearing 4 and 5, the assembled web member saved with welding standard, takes off whole standard knot after welding completes in all directions.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a column crane mast section tailor-welding tool, comprise left and right support and be erected at the framework between the support of described left and right, described framework can rotate between the support of left and right, described framework comprises left-right rotary rotating disk and four connecting rods, described connecting rod connects left-right rotary rotating disk and lays respectively on the position, four angles of left-right rotary rotating disk, each angle of described left-right rotary rotating disk is also respectively arranged with positioner, the two ends of derrick crane standard main chord are connected across on the positioner of described left-right rotary rotating disk respectively, it is characterized in that, described positioner comprises handle, main shaft, push pedal and bearing pin, described handle rotates and drives the rotation of 360 degree, main shaft, described main shaft drives push pedal to move, the telescopic moving of described push pedal pin axle, described bearing pin can insert in the adapter sleeve of main chord to locate the position of main chord.
2. column crane mast section tailor-welding tool as claimed in claim 1, it is characterized in that, described main shaft is provided with spiro rod section, is provided with the screw thread cooperatively interacted with spiro rod section in the centre bore of described push pedal, described main shaft is rotated through spiro rod section and drives push pedal to move; The quantity of described bearing pin is two and divides the both sides being up and down listed in main shaft symmetrically, and two bearing pins of each positioner can insert in two adapter sleeves of main chord to locate the position of main chord simultaneously.
3. column crane mast section tailor-welding tool as claimed in claim 1, it is characterized in that, be respectively arranged with Y-axis bearing at the top of described left and right support, be provided with left and right rotating shaft at the two ends of described framework, the rotating shaft of described left and right is rotated with Y-axis bearing respectively and is connected.
4. column crane mast section tailor-welding tool as claimed in claim 1, it is characterized in that, be respectively arranged with screw thread at the two ends of each described connecting rod, described connecting rod is linked together left-right rotary rotating disk respectively by rotating disk nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640593.3U CN204221258U (en) | 2014-10-31 | 2014-10-31 | A kind of column crane mast section tailor-welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640593.3U CN204221258U (en) | 2014-10-31 | 2014-10-31 | A kind of column crane mast section tailor-welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221258U true CN204221258U (en) | 2015-03-25 |
Family
ID=52919400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640593.3U Expired - Fee Related CN204221258U (en) | 2014-10-31 | 2014-10-31 | A kind of column crane mast section tailor-welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945500A (en) * | 2016-06-30 | 2016-09-21 | 广州文冲船厂有限责任公司 | Positioner for robot welded hoisting ring |
| CN109807535A (en) * | 2019-03-14 | 2019-05-28 | 广西建工集团建筑机械制造有限责任公司 | A kind of welding branch hold mode for building hoist standard knot |
| CN111168310A (en) * | 2020-03-12 | 2020-05-19 | 广州五羊建设机械有限公司 | Tower machine standard festival self-align spin welding frock |
-
2014
- 2014-10-31 CN CN201420640593.3U patent/CN204221258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945500A (en) * | 2016-06-30 | 2016-09-21 | 广州文冲船厂有限责任公司 | Positioner for robot welded hoisting ring |
| CN109807535A (en) * | 2019-03-14 | 2019-05-28 | 广西建工集团建筑机械制造有限责任公司 | A kind of welding branch hold mode for building hoist standard knot |
| CN111168310A (en) * | 2020-03-12 | 2020-05-19 | 广州五羊建设机械有限公司 | Tower machine standard festival self-align spin welding frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |