CN204700087U - Steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster - Google Patents
Steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster Download PDFInfo
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- CN204700087U CN204700087U CN201520428653.XU CN201520428653U CN204700087U CN 204700087 U CN204700087 U CN 204700087U CN 201520428653 U CN201520428653 U CN 201520428653U CN 204700087 U CN204700087 U CN 204700087U
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- steel
- adjuster
- paving
- web plate
- support vertical
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Abstract
The utility model discloses a kind of steel flanged beam steel beam web plate deformation heat rectification paving and help adjuster, paving is helped a left side for adjuster, right support vertical beam is positioned over a left side for steel flanged beam girder steel, outside right riser, the position of correcting is needed according to steel flanged beam steel beam web plate, before, rear mobile left, right support vertical beam and a left side, move right jack, the point of application of jack is made to aim at the center of web deformed area projection, regulated left by elevating mechanism, the height of right block, make a left side, right block is supported on a left side for steel flanged beam girder steel respectively, bottom right riser, operation jack pair web deformed area applies external force and makes its reversal deformation, and jet flames heats force deformed region, shift out paving after flame completion of processing and help the adjuster position that another needs rectification to process to steel flanged beam steel beam web plate.The utility model can apply external force, controlling distortion amount to distortion position in heating process, increases stability, thus improves rectification effect, accelerate operating efficiency.
Description
Technical field
The utility model relates to girder steel rectification paving and helps utensil, is specially a kind of steel flanged beam steel beam web plate deformation heat rectification paving and helps adjuster.
Background technology
Due to reasons such as production, transport, storages, the web of steel flanged beam girder steel (H-shaped beam) often produces distortion, thus affects the intensity of work steel flanged beam girder steel, precision and presentation quality.
Subscriber Unit uses flaming mode to correct the distortion of steel flanged beam steel beam web plate usually, and its principle improves steel beam structure plasticity for using flame local heat, to eliminate its internal stress, makes it obtain reversal deformation to compensate or offsets original distortion.
And reply distortion after easily producing heat owing to expanding with heat and contract with cold, make simple to utilize flame straightening to be out of shape to be difficult to control, often to can not get desirable effect, moreover thermal deformation is slowly and be difficult to control, makes rectification often not reach ideal effect.
For this reason, Authorization Notice No. is that the utility model patent of CN202212437U discloses one " thin plate large end face web deformation correcting device ", in its technical scheme except use flame local heat, also comprise the pressure beam and straightening beam that are based upon upper and lower pressing web in grit, auxiliary on pressure beam have jack.
The technological deficiency of this utility model is huge structure, and the web after heating flattens after the cooling period, still has resilience winding degree.
Utility model content
For the deficiencies in the prior art, technical problem to be solved in the utility model proposes a kind of rectification to be out of shape steel flanged beam steel beam web plate deformation heat thoroughly and to correct paving and help adjuster.
The steel flanged beam steel beam web plate deformation heat that can solve the problems of the technologies described above is corrected paving and is helped adjuster, its technical scheme comprises is located at a left side, supporting traverse above right support vertical beam, left, the upper end of right support vertical beam by installed body respectively with the left side of supporting traverse, right-hand member clamping, left, top between right support vertical beam is provided with and ejects the downward jack in direction, described jack is installed on the bottom of supporting traverse by transverse sliding mechanism, left, bottom between right support vertical beam in opposite directions side is respectively equipped with block, each block is installed on corresponding support vertical beam by elevating mechanism.
The beneficial effects of the utility model:
1, the utility model applies external force (reaction force on web deformation direction) when flame straightening, controls the size of applying power simultaneously, efficiently solves the reply problem after adding distortion in man-hour instability and thermal deformation, can also improve efficiency of construction.
2, the utility model structure is simple, easy to use, uses flexibly, integrates machinery and corrects and flame straightening, easily making, safe and reliable, economical and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the top view of Fig. 1 embodiment.
Fig. 3 is the side view of Fig. 1 embodiment.
Figure number identifies: 1, supporting traverse; 2, vertical beam is supported; 3, installed body; 4, jack; 5, block; 6, steel flanged beam girder steel; 7, web deformed area.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The utility model steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster, its structure comprises supporting traverse 1 (can adopt I-steel), supports vertical beam 2 (can adopt angle steel or channel-section steel), jack 4 and block 5, the left and right setting of described support vertical beam 2 (width is greater than the distance between the left and right riser of steel flanged beam girder steel 6), described supporting traverse 1 is located on left and right support vertical beam 2, the left and right two ends of supporting traverse 1 by installed body 3 (can chuck be adopted) respectively with the top clamping of left and right support vertical beam 2; The transverse sliding mechanism along the movement of crossbeam length direction is provided with bottom described supporting traverse 1, described jack 4 is arranged on downwards on transverse sliding mechanism, jack 4 after installation is in the top between left and right support vertical beam 2, bottom between left and right support vertical beam 2 in opposite directions side is respectively equipped with block 5, each block 5 is installed on corresponding support vertical beam 2 by elevating mechanism respectively, as shown in Figure 1, Figure 2, Figure 3 shows.
Adopting steel flanged beam steel beam web plate deformation heat to correct paving helps adjuster to carry out the method for web rectification, and its operating procedure is as follows:
1, set up by base by steel flanged beam girder steel 6, adjustment substructure height makes steel flanged beam girder steel 6 in horizontal positioned, makes protruding web deformed area 7 (a more than place under normal circumstances, but even many places, two places) upwards.
2, the web deformed area 7 corresponding to steel flanged beam girder steel 6 settles heat straightening paving to help adjuster.
1., the left and right support vertical beam 2 of adjuster is helped to be placed on outside the left and right riser of steel flanged beam girder steel 6 paving, regulate installed body 3 to be connected to the position of the left and right end of supporting traverse 1, make left and right support vertical beam 2 respectively near the left and right riser of (being preferably adjacent to) steel flanged beam girder steel 6.
2., according to the position of a web deformed area 7, elder generation is forward and backward moves integrally left and right support vertical beam 2 (namely simultaneously moving supporting traverse 1), the left and right jack for moving 4 of rear movement, the force direction of jack 4 is made to aim at the center of this web deformed area 7 projection, and fixing jack 4 position.
3., regulated the height of left and right block 5 by elevating mechanism, left and right block 5 is supported on bottom the left and right riser of steel flanged beam girder steel 6 respectively.
4., operation jack 4 applies external force to this web deformed area 7 and makes its reversal deformation, and jet flames heats force deformed region.
In correcting process, on the upside of web or downside to distortion position carry out local point-like heating (point-like heating should meet its construction requirement, namely rational localized ejection flame should be adopted to carry out point-like heating according to actual conditions during operation), the force size of jack 4 is constantly adjusted, until web flatness reaches desirable during heating.
5., after flame completion of processing, after the web cooling of steel flanged beam girder steel 6 is without deformation-recovery, shifts out paving again helps adjuster.
The paving of 3, shifting out helps adjuster to transfer to the next position needing to correct processing.
4, so repeat, until whole web is corrected smooth.
Claims (1)
1. steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster, it is characterized in that: comprise and be located at a left side, the supporting traverse (1) of right support vertical beam (2) top, left, the upper end of right support vertical beam (2) by installed body (3) respectively with the left side of supporting traverse (1), right-hand member clamping, left, top between right support vertical beam (2) is provided with and ejects the downward jack in direction (4), described jack (4) is installed on the bottom of supporting traverse (1) by transverse sliding mechanism, left, bottom between right support vertical beam (2) in opposite directions side is respectively equipped with block (5), each block (5) is installed on corresponding support vertical beam (2) by elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428653.XU CN204700087U (en) | 2015-06-19 | 2015-06-19 | Steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428653.XU CN204700087U (en) | 2015-06-19 | 2015-06-19 | Steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700087U true CN204700087U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428653.XU Expired - Fee Related CN204700087U (en) | 2015-06-19 | 2015-06-19 | Steel flanged beam steel beam web plate deformation heat is corrected paving and is helped adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700087U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959403A (en) * | 2015-06-19 | 2015-10-07 | 防城港中一重工有限公司 | Auxiliary adjuster for hot straightening for deformation of solid-web type girder web and using method thereof |
| CN105382054A (en) * | 2015-12-10 | 2016-03-09 | 中国二冶集团有限公司 | Correcting method for plate-like steel member of symmetrical structure in constructional projects |
| CN107855377A (en) * | 2017-12-11 | 2018-03-30 | 安源客车制造有限公司 | A kind of ceiling covering corrects frock |
| CN112122403A (en) * | 2020-09-02 | 2020-12-25 | 安徽安凯汽车股份有限公司 | Correction method for body frame of full-load passenger car |
-
2015
- 2015-06-19 CN CN201520428653.XU patent/CN204700087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959403A (en) * | 2015-06-19 | 2015-10-07 | 防城港中一重工有限公司 | Auxiliary adjuster for hot straightening for deformation of solid-web type girder web and using method thereof |
| CN105382054A (en) * | 2015-12-10 | 2016-03-09 | 中国二冶集团有限公司 | Correcting method for plate-like steel member of symmetrical structure in constructional projects |
| CN107855377A (en) * | 2017-12-11 | 2018-03-30 | 安源客车制造有限公司 | A kind of ceiling covering corrects frock |
| CN112122403A (en) * | 2020-09-02 | 2020-12-25 | 安徽安凯汽车股份有限公司 | Correction method for body frame of full-load passenger car |
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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: 20151014 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |