CN204974828U - Novel lattice column welding deformation unscrambler - Google Patents
Novel lattice column welding deformation unscrambler Download PDFInfo
- Publication number
- CN204974828U CN204974828U CN201520573194.4U CN201520573194U CN204974828U CN 204974828 U CN204974828 U CN 204974828U CN 201520573194 U CN201520573194 U CN 201520573194U CN 204974828 U CN204974828 U CN 204974828U
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- transmission rod
- lattice column
- jack
- welding deformation
- power transmission
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Abstract
The utility model provides a novel lattice column welding deformation unscrambler, including biography power backplate, biography power backing plate, preceding dowel steel, jack and back dowel steel, all be provided with biography power backplate on preceding dowel steel and the back dowel steel, the ejector pin of jack is connected with preceding dowel steel through biography power backing plate, and back dowel steel is connected with the base of jack. The utility model discloses the straightening speed is fast, the scene need not large -scale mechanical equipment mating reaction, and light -duty, convenient, it is few to take the manpower resource, and is little with the life influence to production, have field operation simple, correct that the precision is high, controllable, the expense low grade advantage of correction volume.
Description
Technical field
The utility model relates to rectifier, particularly one novel lattice column welding deformation rectifier.
Background technology
Lattice column is a kind of by point limb of shaped steel as post, is welded into overall steel column by lacing or batten plate.And welding process in often shadow play distortion.The factor affecting welding deformation is a lot, can not be exhaustive in production, can produce welding deformation unavoidably.When welding residual deformation off technical requirement, the rectification of weldment must be carried out.Conventional antidote has: 1) manual orthosis: correct the wave transformation etc. being mainly used in correcting thin plate, the flexural deformation of thin-wall case welding and small-sized weldment, angular deformation and thin plate by hand.First use near hand hammer, large hammering weld seam, to eliminate the perpendicularity of welding, then eliminate the out-of-roundness of angular deformation or housing by the principle of the liners such as flat board, pattern, use three-point bending.2) machinery hits orthosis firmly: mechanical orthosis utilizes machine tool, as welding deformation corrected by jack, strainer, forcing press etc.Machinery firmly hits mode and not only expends raw material, adds the labour intensity of follow-up polishing, and have impact on inherent quality and the presentation quality of welding base metal.3) flame heating: flame heating orthosis utilizes flame local heat, makes weldment produce reversal deformation, offset welding deformation.Flame heating orthosis is mainly used in correcting flexural deformation, angular deformation, torsional deformation etc.
The shortcoming of existing welding deformation correcting technology is mainly: 1, flame heating, will according to concrete deformation determine the size of roasting point and roasting point number and position, heating-up temperature should be not too high or too low, can not Repeat-heating at same position, otherwise have infringement to the metallographic structure of metal yet.If heating-up temperature is too high, steel can be caused to produce coarse-grained structure, make heating cushion produce tiny crackle, affect the quality of steel construction piece.2, manual orthosis, mainly adopt hammering or small instruments and tools to carry out correcting, less being only applicable to of corrective force corrects the less steel of size, sometimes lacking or inconvenience uses during correcting device and adopts.3, mechanical orthosis, mainly carries out on special arbor press, is applicable to the rectification of thin plate distortion, shaped steel distortion, band steel and wire rod etc., restricted application, is suitable for batch production operation.4, no matter be flame heating, manual orthosis, mechanical orthosis can be single the welding deformation of a certain component is corrected, synchronous object of correcting welding deformation can not be met.
Utility model content
The utility model proposes a kind of novel lattice column welding deformation rectifier, solve the defect that rectification mode in prior art is complicated, efficiency is low and can damage original paper generation.
The technical solution of the utility model is achieved in that
A kind of novel lattice column welding deformation rectifier, comprise power transmission backplate, power transmission backing plate, front transmission rod, jack and rear transmission rod, the push rod of jack is connected with front transmission rod by power transmission backing plate, rear transmission rod is connected with the base of jack, and front transmission rod and rear transmission rod are provided with power transmission backplate.
Further, described power transmission backplate is arc.
Further, the power transmission backplate on described front transmission rod is two, and two power transmission backplates are symmetrical to be arranged on described front transmission rod, and the power transmission backplate on described rear transmission rod is one.
Further, described front transmission rod is I-steel or angle steel.
Further, described rear transmission rod is steel pipe.
The beneficial effects of the utility model:
1, the utility model straightening speed is fast, on-the-spot without the need to heavy mechanical equipment mating reaction, light-duty, convenient, takies human resources few, affects little on production and life.
2, the utility model has the advantages such as execute-in-place is simple, rectification precision is high, correct amount is controlled, expense is low.
3, be applicable to lattice column large because of web member welding capacity, and cause that lattice column suspension column welding deformation is large waits steel beam column.
4, the utility model can repeat to be suitable for, economic and practical.
5, the utility model synchronously can correct the welding deformation of three steel pipes, does not affect after rectification on the quality of lattice column.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of novel lattice column welding deformation rectifier of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of novel lattice column welding deformation rectifier, comprise power transmission backplate 1, power transmission backing plate 2, front transmission rod 3, jack 4 and rear transmission rod 5, the push rod 6 of jack 4 is connected with front transmission rod 3 by power transmission backing plate 2, rear transmission rod 5 is connected with the base 7 of jack 4, and front transmission rod 3 and rear transmission rod 5 are provided with power transmission backplate 1.Arranging of power transmission backing plate 2 can make the power of jack 4 pass to uniformly on front transmission rod.
In the present embodiment, described power transmission backplate 1 is arc.The shape of arc conforms to the shape of steel pipe, can better coordinate with steel pipe.
In the present embodiment, the power transmission backplate 1 on described front transmission rod 3 is two, and two power transmission backplates 1 are symmetrical to be arranged on described front transmission rod 3, and the power transmission backplate 1 on described rear transmission rod 5 is one.
In the present embodiment, described front transmission rod 3 is I-steel or angle steel.
In the present embodiment, described rear transmission rod 5 is steel pipe.
Method of operating of the present utility model is as follows:
1, in base steel plates, first orient the particular location in three steel pipe sidelines on lattice column.
2, secondly by lattice column installation in position (suspension column and base steel plates are not temporarily fixed).
3, lie in a horizontal plane in lattice column by seam deformation rectifier, three steel pipes be packed with by lattice column are embedded in corresponding power transmission backplate 1, to jack 4 pre-applied pressure, make power transmission backplate 1 uniform force.
4, by applying power to jack 4, three of lattice column steel pipes are overlapped with the steel pipe sideline of having good positioning in base steel plates in advance, thus reach the object of correcting lattice column.
5, after lattice column is corrected, with stiffener, suspension column and basis are fixed.Remove the aids such as seam deformation rectifier subsequently.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a novel lattice column welding deformation rectifier, it is characterized in that: comprise power transmission backplate, power transmission backing plate, front transmission rod, jack and rear transmission rod, the push rod of jack is connected with front transmission rod by power transmission backing plate, rear transmission rod is connected with the base of jack, and front transmission rod and rear transmission rod are provided with power transmission backplate.
2. novel lattice column welding deformation rectifier as claimed in claim 1, is characterized in that: described power transmission backplate is arc.
3. novel lattice column welding deformation rectifier as claimed in claim 1, it is characterized in that: the power transmission backplate on described front transmission rod is two, two power transmission backplates are symmetrical to be arranged on described front transmission rod, and the power transmission backplate on described rear transmission rod is one.
4. novel lattice column welding deformation rectifier as claimed in claim 1, is characterized in that: described front transmission rod is I-steel or angle steel.
5. novel lattice column welding deformation rectifier as claimed in claim 1, is characterized in that: described rear transmission rod is steel pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520573194.4U CN204974828U (en) | 2015-07-31 | 2015-07-31 | Novel lattice column welding deformation unscrambler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520573194.4U CN204974828U (en) | 2015-07-31 | 2015-07-31 | Novel lattice column welding deformation unscrambler |
Publications (1)
Publication Number | Publication Date |
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CN204974828U true CN204974828U (en) | 2016-01-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520573194.4U Expired - Fee Related CN204974828U (en) | 2015-07-31 | 2015-07-31 | Novel lattice column welding deformation unscrambler |
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CN (1) | CN204974828U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105665482A (en) * | 2016-03-31 | 2016-06-15 | 葛洲坝机械工业有限公司 | Vertical jacking press device and method for correcting outer convex deformation of steel pipe welding line |
-
2015
- 2015-07-31 CN CN201520573194.4U patent/CN204974828U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105665482A (en) * | 2016-03-31 | 2016-06-15 | 葛洲坝机械工业有限公司 | Vertical jacking press device and method for correcting outer convex deformation of steel pipe welding line |
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Legal Events
Date | Code | Title | Description |
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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: 20160120 Termination date: 20210731 |
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CF01 | Termination of patent right due to non-payment of annual fee |