CN203109507U - Rectangular pipe welding template of head portion of escalator truss - Google Patents
Rectangular pipe welding template of head portion of escalator truss Download PDFInfo
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- CN203109507U CN203109507U CN 201320055712 CN201320055712U CN203109507U CN 203109507 U CN203109507 U CN 203109507U CN 201320055712 CN201320055712 CN 201320055712 CN 201320055712 U CN201320055712 U CN 201320055712U CN 203109507 U CN203109507 U CN 203109507U
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- girder
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- perpendicular support
- lower edge
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Abstract
The utility model discloses a rectangular pipe welding template of a head portion of an escalator truss. The welding template comprises an upper chord first girder, an upper chord second girder, an upper chord third girder, a lower chord first girder, a lower chord second girder, vertical supports, inclined supports, reinforcing inclined supports, reinforcing boards and check blocks. A first vertical support and a second vertical support are arranged between the upper chord first girder and the lower chord first girder, a third vertical support is arranged between the upper chord second girder and the lower chord first girder, a fourth vertical support and a fifth vertical support are arranged between the upper chord third girder and the lower chord second girder, the left side of the upper chord first girder is connected on the third vertical support, the reinforcing boards are arranged between the upper chord first girder and the third vertical support, and the height of the upper chord first girder is lower than that of the upper chord second girder. Through installation of the check blocks, accuracy of positions and sizes of welding pieces of main installation parts can be ensured, and through increasing of degree of restraint, position moving and deformation of relevant parts after point welding is carried out can be prevented.
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 3rd girder winds up, lower edge first girder, lower edge second 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 lower edge first girder, the second perpendicular support, described winding up is provided with the 3rd perpendicular support between second girder and lower edge first girder, described winding up is provided with the 4th perpendicular support and the 5th perpendicular support between the 3rd girder and lower edge second girder, described first girder left side of winding up is connected in the 3rd perpendicular support, described winding up is provided with stiffener between first girder and the 3rd perpendicular support, the described height that winds up first girder is lower than second girder that winds up, described first girder that winds up, second girder winds up, the 3rd girder winds up, lower edge first girder, lower edge second girder, be provided with block on perpendicular support and the diagonal brace.
In preferred embodiment of the utility model, the described first perpendicular support and the second perpendicular support are parallel to each other, be provided with first diagonal brace between the described second perpendicular support and the 3rd perpendicular support, described first diagonal brace and wind up and be provided with the reinforcement diagonal brace between first girder, be provided with web beam between described reinforcement diagonal brace and the 3rd perpendicular support, be provided with between described first diagonal brace and lower edge first girder and strengthen perpendicular support, be provided with web beam between described first diagonal brace and the 3rd perpendicular support; Described the 3rd girder that winds up tilts to be connected in the left side of second girder that winds up, and described lower edge second girder tilts to be connected in the left side of lower edge first girder, described lower edge first girder and wind up and be provided with the 3rd diagonal brace between the 3rd girder; Be provided with second diagonal brace between the described the 3rd perpendicular support and the 3rd diagonal brace, described second diagonal brace and wind up and be connected with the reinforcement diagonal brace between second girder, be connected with the reinforcement diagonal brace between described second diagonal brace and the 3rd diagonal brace, be connected with the reinforcement diagonal brace between described reinforcement diagonal brace and lower edge first girder; Be provided with web beam between described the 3rd diagonal brace and the 4th perpendicular support, described web beam and wind up and be provided with the reinforcement diagonal brace between the 3rd 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 4th perpendicular support.
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, the 3rd girder 4 that winds up, lower edge first girder 5, lower edge second girder 6, first perpendicular support 7, second perpendicular support the 8, the 3rd perpendicular support the 9, the 4th perpendicular support the 10, the 5th perpendicular support 11, first diagonal brace 12, second diagonal brace 13, the 3rd diagonal brace 14, the 4th diagonal brace 15, strengthen diagonal brace 16, web beam 17, stiffener 18, block 19, strengthen perpendicular support.
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, the 3rd girder 3 winds up, lower edge first girder 4, lower edge second girder 5, perpendicular support, diagonal brace, strengthen diagonal brace 15, stiffener 17 and block 18, described winding up is provided with the first perpendicular support 6 between first girder 1 and lower edge first girder 4, the second perpendicular support 7, described winding up is provided with the 3rd perpendicular support 8 between second girder 2 and lower edge first girder 4, described winding up is provided with the 4th perpendicular support the 9 and the 5th perpendicular support 10 between the 3rd girder 3 and lower edge second girder 5, described first girder, 1 left side of winding up is connected in the 3rd perpendicular support 8, described winding up is provided with stiffener 17 between first girder 1 and the 3rd perpendicular support 8, the described height that winds up first girder 1 is lower than second girder 2 that winds up, described first girder 1 that winds up, second girder 2 winds up, the 3rd girder 3 winds up, lower edge first girder 4, lower edge second girder 5, be provided with block 18 on perpendicular support and the diagonal brace.
Described first perpendicular the support 6 and second perpendicular support 7 is parallel to each other, be provided with first diagonal brace 11 between described second perpendicular support the 7 and the 3rd perpendicular support 8, described first diagonal brace 11 and winding up is provided with between first girder 1 strengthens diagonal brace 15, be provided with web beam 16 between described reinforcement diagonal brace 15 and the 3rd perpendicular support 8, be provided with between described first diagonal brace 11 and lower edge first girder 4 and strengthen perpendicular support 19, be provided with web beam 16 between described first diagonal brace 11 and the 3rd perpendicular support 8; Described the 3rd girder 3 that winds up tilts to be connected in the left side of second girder 2 that winds up, and described lower edge second girder 5 tilts to be connected in the left side of lower edge first girder 4, described lower edge first girder 4 and wind up and be provided with the 3rd diagonal brace 13 between the 3rd girder 3; Be provided with second diagonal brace 12 between the described the 3rd perpendicular support the 8 and the 3rd diagonal brace 13, described second diagonal brace 12 and winding up is connected with between second girder 2 strengthens diagonal brace 15, be connected with between described second diagonal brace 12 and the 3rd diagonal brace 13 and strengthen diagonal brace 15, be connected with between described reinforcement diagonal brace 15 and lower edge first girder 4 and strengthen diagonal brace 15; Be provided with web beam 16 between described the 3rd diagonal brace 13 and the 4th perpendicular support 9, described web beam 16 is provided with reinforcement diagonal brace 15 with winding up between the 3rd girder 3; Be provided with the 4th diagonal brace 14 between the described the 4th perpendicular support the 9 and the 5th perpendicular support 10, be provided with between described the 4th diagonal brace 14 and the 4th perpendicular support 9 and strengthen diagonal brace 15.
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, 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: placement, the mutual alignment of welder's quick self-checking material; 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, perpendicular support, diagonal brace, parts;
Step 4: be fixed on block 18 on the welding template, the fixed block with will wind up girder, lower edge girder, 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, 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 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 18 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 (6)
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 3rd girder winds up, lower edge first girder, lower edge second 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 lower edge first girder, the second perpendicular support, described winding up is provided with the 3rd perpendicular support between second girder and lower edge first girder, described winding up is provided with the 4th perpendicular support and the 5th perpendicular support between the 3rd girder and lower edge second girder, described first girder left side of winding up is connected in the 3rd perpendicular support, described winding up is provided with stiffener between first girder and the 3rd perpendicular support, the described height that winds up first girder is lower than second girder that winds up, described first girder that winds up, second girder winds up, the 3rd girder winds up, lower edge first girder, lower edge second 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: the described first perpendicular support and the second perpendicular support are parallel to each other, be provided with first diagonal brace between the described second perpendicular support and the 3rd perpendicular support, described first diagonal brace and wind up and be provided with the reinforcement diagonal brace between first girder, be provided with web beam between described reinforcement diagonal brace and the 3rd perpendicular support, be provided with between described first diagonal brace and lower edge first girder and strengthen perpendicular support, be provided with web beam between described first diagonal brace and the 3rd perpendicular support.
3. rectangular tube staircase and girder head according to claim 1 welds template, it is characterized in that: described the 3rd girder that winds up tilts to be connected in the left side of second girder that winds up, described lower edge second girder tilts to be connected in the left side of lower edge first girder, described lower edge first girder and wind up and be provided with the 3rd diagonal brace between the 3rd girder.
4. rectangular tube staircase and girder head according to claim 1 welds template, it is characterized in that: be provided with second diagonal brace between the described the 3rd perpendicular support and the 3rd diagonal brace, described second diagonal brace and wind up and be connected with the reinforcement diagonal brace between second girder, be connected with the reinforcement diagonal brace between described second diagonal brace and the 3rd diagonal brace, be connected with the reinforcement diagonal brace between described reinforcement diagonal brace and lower edge first girder.
5. rectangular tube staircase and girder head according to claim 4 welding template is characterized in that: be provided with web beam between described the 3rd diagonal brace and the 4th perpendicular support, described web beam and wind up and be provided with the reinforcement diagonal brace between the 3rd girder.
6. 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 4th perpendicular support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055712 CN203109507U (en) | 2013-02-01 | 2013-02-01 | Rectangular pipe welding template of head portion of escalator truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055712 CN203109507U (en) | 2013-02-01 | 2013-02-01 | Rectangular pipe welding template of head portion of escalator truss |
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| Publication Number | Publication Date |
|---|---|
| CN203109507U true CN203109507U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055712 Expired - Fee Related CN203109507U (en) | 2013-02-01 | 2013-02-01 | Rectangular pipe welding template of head portion of escalator truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312412A (en) * | 2016-10-08 | 2017-01-11 | 苏州威尔特铝合金升降机械有限公司 | Welding clamp for strengthened inclined strut |
-
2013
- 2013-02-01 CN CN 201320055712 patent/CN203109507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312412A (en) * | 2016-10-08 | 2017-01-11 | 苏州威尔特铝合金升降机械有限公司 | Welding clamp for strengthened inclined strut |
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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: 20160201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |