CN203109509U - Rectangular tube ladder truss head welding template - Google Patents
Rectangular tube ladder truss head welding template Download PDFInfo
- Publication number
- CN203109509U CN203109509U CN 201320064641 CN201320064641U CN203109509U CN 203109509 U CN203109509 U CN 203109509U CN 201320064641 CN201320064641 CN 201320064641 CN 201320064641 U CN201320064641 U CN 201320064641U CN 203109509 U CN203109509 U CN 203109509U
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- girder
- diagonal brace
- perpendicular support
- rectangular tube
- welding
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Abstract
The utility model discloses a rectangular tube ladder truss head welding template. The rectangular tube ladder truss head welding template comprises a top chord first girder, a top chord second girder, a bottom chord girder, vertical struts, inclined struts, reinforcing inclined struts, reinforcing plates and baffles. A first vertical strut and a second vertical strut are arranged between the top chord first girder and the bottom chord girder. A third vertical strut, a fourth vertical strut and a firth vertical strut are arranged between the top chord second girder and the bottom chord girder. The left side of the top chord first girder is connected to the third vertical strut. The height of the top chord first girder is smaller than that of the top chord second girder. Check blocks are arranged on the top chord first girder, the top chord second girder, the bottom chord girder, the vertical struts and the inclined struts respectively. According to the rectangular tube ladder truss head welding template, the check blocks are installed so that requirements of a client for the position and the dimensional accuracy of a weld component of a main installation part can be effectively met; restraint intensity is increased so that location moving can be prevented effectively after spot welding and deformation of relevant parts can be prevented after welding; and moreover, the rectangular tube ladder truss head welding template guarantees that the length and the angle of a head uniwafer, mutual sizes of all parts, mutual sizes of all components and the like can meet requirements of drawings.
Description
Technical field
The utility model relates to welding mould plate technique field, particularly relate to a kind of rectangular tube staircase and girder head welding template.
Background technology
At present, wind up above any head monolithic of staircase and girder girder, lower edge girder, various diagonal brace, perpendicular support, functional part, various client installs needed parts; If each head monolithic according to the drawing setting-out, with tape measure size, line, carries out various raw material, parts, assembly etc. again the method for spot welding and makes, be difficult to like this guarantee that the mutual size between each raw material, assembly, the parts satisfies the drawing requirement; And in the general production method, monolithic is not made welding as big parts, and can have a strong impact on manufacturing schedule like that, production efficiency can be very low, and the dimensional error that a lot of influence is installed is not easy to find.
All can there be contraction, distortion in various degree in welding product after welding; If before welding, various materials are not fixed, limit their constraint (restraint) degree, after welding was finished so, the distortion of product, the variation of size can have a strong impact on system length, the angle of product, and the morpheme size also is easy to exceed the margin of tolerance that the client allows; In addition, the important welding point of girder tie point is arranged on the head monolithic, if before welding, from fixture system, can not guarantee enough welded gaps, just can not guarantee welding fusion character, the through welding of important joint, the mortality disaster of easy long-living welding.
Therefore, design each position dimension of effective assurance at above-mentioned situation, the morpheme size meets the demands, increase a kind of welding of rectangular tube staircase and girder head template, inventor's problem to be solved just that constraint (restraint) degree prevents from welding distortion such as back material, parts.
The utility model content
The technical problem that the utility model mainly solves provides a kind of rectangular tube staircase and girder head welding template, can effectively solve the problem of the assembly unit spot welding of rectangular tube ladder truss head monolithic, guaranteed that effectively each position dimension, morpheme size meet the demands, increased constraint (restraint) degree and prevented from welding distortion such as back material, parts.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of rectangular tube staircase and girder head welding template is provided, comprise first girder that winds up, second girder winds up, the lower edge girder, perpendicular support, diagonal brace, strengthen diagonal brace, stiffener and block, described winding up is provided with the first perpendicular support between first girder and the lower edge girder, the second perpendicular support, described winding up is provided with the 3rd perpendicular support between second girder and the lower edge girder, the 4th perpendicular support and the 5th perpendicular support, described first girder left side of winding up is connected in the 3rd perpendicular support, it highly is lower than second girder that winds up, described first girder that winds up, second girder winds up, the lower edge girder, be provided with block on perpendicular support and the diagonal brace.
In preferred embodiment of the utility model, be provided with stiffener between the described first perpendicular support and the second perpendicular support, be provided with first diagonal brace between the described second perpendicular support and the 3rd perpendicular support, be provided with between described first diagonal brace and the 3rd perpendicular support and strengthen diagonal brace and web beam, be provided with the reinforcement diagonal brace between described first diagonal brace and the lower edge girder; Be provided with second diagonal brace and the 3rd diagonal brace between the described the 3rd perpendicular support and the 4th perpendicular support, described second diagonal brace and wind up and be connected with the reinforcement diagonal brace between second girder, be connected with stiffener between described reinforcement diagonal brace and the 3rd perpendicular support, be connected with the reinforcement diagonal brace between described second diagonal brace and the lower edge girder; Be provided with the 4th diagonal brace between the described the 4th perpendicular support and the 5th perpendicular support, be provided with the reinforcement diagonal brace between described the 4th diagonal brace and the lower edge girder.
The beneficial effects of the utility model are:
1, the utility model can be disposable with the position assembly unit spot welding according to each part on the template such as girders all on the head monolithic, perpendicular support, diagonal brace, parts, installation component; Block is installed in relevant position on welding tooling, can effectively guarantee position, the accuracy of gauge of the weldment that the main installing component of client is related;
2, the utility model has a lot of clamping auxiliary block, after material is in place as requested on the monolithic, can use F folder and other clamping tool that all materials are fixedly clamped, increase constraint (restraint) degree, can prevent effectively that the postwelding position from moving, also can prevent from welding back associated components distortion; In addition, effectively guaranteed that the mutual size etc. between the length, angle, each parts, assembly of head monolithic all satisfies the drawing requirement from the fixture system.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The mark of each parts is as follows in the accompanying drawing: first girder 2 that 1, winds up, second girder 3 that winds up, lower edge girder 4, first erect support 5, second perpendicular support the 6, the 3rd perpendicular the 7, the 4th perpendicular support the 8, the 5th perpendicular support 9, first diagonal brace 10, second diagonal brace 11, the 3rd diagonal brace 12, the 4th diagonal brace 13, reinforcement diagonal brace 14, web beam 15, stiffener 16, the block of supportting.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises: first girder 1 winds up, second girder 2 winds up, lower edge girder 3, perpendicular support, diagonal brace, strengthen diagonal brace 13, stiffener 15 and block 16, described winding up is provided with the first perpendicular support 4 between first girder 1 and the lower edge girder 3, the second perpendicular support 5, described winding up is provided with the 3rd perpendicular support 6 between second girder 2 and the lower edge girder 3, the 4th perpendicular support the 7 and the 5th perpendicular support 8, described first girder, 1 left side of winding up is connected in the 3rd perpendicular support 6, it highly is lower than second girder 2 that winds up, described first girder 1 that winds up, second girder 2 winds up, lower edge girder 3, be provided with block 16 on perpendicular support and the diagonal brace.
In preferred embodiment of the utility model, be provided with stiffener 15 between described first perpendicular the support 4 and second perpendicular support 5, be provided with first diagonal brace 9 between described second perpendicular support the 5 and the 3rd perpendicular support 6, be provided with between described first diagonal brace 9 and the 3rd perpendicular support 6 and strengthen diagonal brace 13 and web beam 14, be provided with between described first diagonal brace 9 and the lower edge girder 3 and strengthen diagonal brace 13; Be provided with second diagonal brace 10 and the 3rd diagonal brace 11 between the described the 3rd perpendicular support the 6 and the 4th perpendicular support 7, described second diagonal brace 10 and winding up is connected with between second girder 2 strengthens diagonal brace 13, be connected with stiffener 15 between described reinforcement diagonal brace 13 and the 3rd perpendicular support 6, be connected with between described second diagonal brace 10 and the lower edge girder 3 and strengthen diagonal brace 13; Be provided with the 4th diagonal brace 12 between the described the 4th perpendicular support the 7 and the 5th perpendicular support 8, be provided with between described the 4th diagonal brace 12 and the lower edge girder 3 and strengthen diagonal brace 13.
In preferred embodiment of the utility model, by following steps this welding template is described:
Step 1: according to scheduling of production, drive a vehicle the handling of staircase and girder head single-chip template to small-sized jig from template rest area usefulness;
Step 2: according to the drawing requirement, will meet the girder that winds up that thickness requirement, appearance and size require, lower edge girder 3, perpendicular support, diagonal brace, parts, assembly etc. and carry out material according to the position on the welding template and place; Important welding point such as girder tie point are reserved necessary welded gaps according to welding process requirement;
Step 3: the placement of quick self-checking material, mutual alignment; Whether monolithic welding this moment template uses whether correct check frock of mistake, angle, size, mutual alignment as materials such as the girder that winds up, lower edge girder 3, perpendicular support, diagonal brace, parts;
Step 4: be fixed on block 16 on the welding template, the fixed block with will wind up girder, lower edge girder 3, critical piece, assembly of anchor clamps such as the anchor clamps of frock, F folder; In case of necessity, material is fixed on the F clamping with template;
Step 5: all materials of spot welding; The Quality Inspector checks whether the mutual alignment of each material, main material (girder that winds up, lower edge girder 3, main installation component, parts etc.) use mistake;
Step 6: weld in the downhand position all inboard downhand welds, fillet weld in the flat position or upright upwards position welding wind up girder, lower edge girder 3 with perpendicularly support, angle welding between the diagonal brace;
Step 7: the monolithic that keeps this welding to finish cooled off 30 minutes; With driving this head template, head monolithic are hung to the monolithic rest area from jig afterwards;
Step 8: the head single-chip template that uses is hung back the template rest area;
Step 9: the head monolithic is hung on jig, and make lateral surface up;
Step 10: weld all angle weldings, butt weld in downhand welding or flat fillet weld position; The large single sheet that finish this moment is right monolithic, will be the template of the following left monolithic that will weld;
Step 11: all materials of left monolithic are placed on the right monolithic according to the position, left monolithic and right monolithic are fixed together with F folder or other anchor clamps in the relevant position; The position of local easy deformation (as the girder jointing etc.) can be in the outside that two monolithics are spot-welded together;
Step 12: all materials on the monolithic of a spot welding left side, and weld all weld seams in downhand welding or flat fillet weld position;
Step 13: the Quality Inspector checks two head monolithics; As defective, reprocess rectification until qualified; The qualified monolithic diamond of putting into is waited for entering next welding sequence.
The utility model can be disposable with the position assembly unit spot welding according to each part on the template such as girders all on the head monolithic, perpendicular support, diagonal brace, parts, installation component; Block 16 is installed in relevant position on welding tooling, can effectively guarantee position, the accuracy of gauge of the weldment that the main installing component of client is related; The utility model has a lot of clamping auxiliary block, after material is in place as requested on the monolithic, can use F folder and other clamping tool that all materials are fixedly clamped, increase constraint (restraint) degree, can prevent effectively that the postwelding position from moving, also can prevent from welding back associated components distortion; In addition, effectively guaranteed that the mutual size etc. between the length, angle, each parts, assembly of head monolithic all satisfies the drawing requirement from the fixture system.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. a rectangular tube staircase and girder head welds template, it is characterized in that, comprise: first girder winds up, second girder winds up, the lower edge girder, perpendicular support, diagonal brace, strengthen diagonal brace, stiffener and block, described winding up is provided with the first perpendicular support between first girder and the lower edge girder, the second perpendicular support, described winding up is provided with the 3rd perpendicular support between second girder and the lower edge girder, the 4th perpendicular support and the 5th perpendicular support, described first girder left side of winding up is connected in the 3rd perpendicular support, it highly is lower than second girder that winds up, described first girder that winds up, second girder winds up, the lower edge girder, be provided with block on perpendicular support and the diagonal brace.
2. rectangular tube staircase and girder head according to claim 1 welds template, it is characterized in that: be provided with stiffener between the described first perpendicular support and the second perpendicular support, be provided with first diagonal brace between the described second perpendicular support and the 3rd perpendicular support, be provided with between described first diagonal brace and the 3rd perpendicular support and strengthen diagonal brace and web beam, be provided with the reinforcement diagonal brace between described first diagonal brace and the lower edge girder.
3. rectangular tube staircase and girder head according to claim 1 welds template, it is characterized in that: be provided with second diagonal brace and the 3rd diagonal brace between the described the 3rd perpendicular support and the 4th perpendicular support, described second diagonal brace and wind up and be connected with the reinforcement diagonal brace between second girder, be connected with stiffener between described reinforcement diagonal brace and the 3rd perpendicular support, be connected with the reinforcement diagonal brace between described second diagonal brace and the lower edge girder.
4. rectangular tube staircase and girder head welding template according to claim 1 is characterized in that: be provided with the 4th diagonal brace between the described the 4th perpendicular support and the 5th perpendicular support, be provided with the reinforcement diagonal brace between described the 4th diagonal brace and the lower edge girder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320064641 CN203109509U (en) | 2013-01-31 | 2013-01-31 | Rectangular tube ladder truss head welding template |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320064641 CN203109509U (en) | 2013-01-31 | 2013-01-31 | Rectangular tube ladder truss head welding template |
Publications (1)
Publication Number | Publication Date |
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CN203109509U true CN203109509U (en) | 2013-08-07 |
Family
ID=48889886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320064641 Expired - Fee Related CN203109509U (en) | 2013-01-31 | 2013-01-31 | Rectangular tube ladder truss head welding template |
Country Status (1)
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CN (1) | CN203109509U (en) |
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2013
- 2013-01-31 CN CN 201320064641 patent/CN203109509U/en not_active Expired - Fee Related
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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: 20130807 Termination date: 20160131 |
|
EXPY | Termination of patent right or utility model |