CN204019019U - Step width positioning tool for a kind of staircase and girder general assembly - Google Patents
Step width positioning tool for a kind of staircase and girder general assembly Download PDFInfo
- Publication number
- CN204019019U CN204019019U CN201420343444.0U CN201420343444U CN204019019U CN 204019019 U CN204019019 U CN 204019019U CN 201420343444 U CN201420343444 U CN 201420343444U CN 204019019 U CN204019019 U CN 204019019U
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- staircase
- rectangular tube
- square steel
- girder
- steel
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Abstract
The utility model discloses a kind of staircase and girder general assembly step width positioning tool, comprise rectangular tube, two ends of rectangular tube are welded with square steel, square steel is vertical with rectangular tube, there is the position of specific range to have respectively round steel to be welded on rectangular tube with square steel, square steel is all parallel with round steel, and square steel outside is provided with and screw rod matching screw pit, and screw rod can be screwed in and be played fastening effect with round steel by screwed hole.When for different types of staircase and girder, the distance difference between round steel and the square steel of the every end of rectangular tube.Its beneficial effect is: welder is as long as through simple flow process training, be used in conjunction with auxiliary mould fixture, the measurers such as F folder, horizon rule, tape measure, just can complete fast the assembled work of a staircase and girder, and step width, various morpheme size are easy to be guaranteed.
Description
Technical field
The utility model belongs to welding tooling field, relates in particular to staircase and girder step width positioning tool.
Background technology
In staircase and girder Steel structure manufacturing enterprises, step width, staircase and girder width, profile morpheme size that easily occurs staircase and girder steel construction etc. do not meet the phenomenon of customer requirement, cause client to be greatly affected in various parts (driving station, step, glass, external ornament and various annex) time that staircase is installed, reduce its serviceability.
Utility model content
In order to address the above problem, the utility model provides the staircase and girder general assembly step width positioning tool of a kind of simple, practicality and stabilized structure.
According to an aspect of the present utility model, a kind of staircase and girder general assembly step width positioning tool is provided, comprise rectangular tube, two ends of rectangular tube are welded with respectively square steel, and square steel is vertical with rectangular tube, there is the position of specific range to be respectively equipped with round steel with square steel and be welded on rectangular tube, square steel is all parallel with round steel, square steel outside is provided with and screw rod matching screw pit, and screw rod can be screwed in and be played fastening effect with round steel by screwed hole.When for different types of staircase and girder, the distance difference between round steel and the square steel of the every end of rectangular tube.Its beneficial effect is: welder is as long as through simple flow process training, be used in conjunction with auxiliary mould fixture, the measurers such as F folder, horizon rule, tape measure, just can complete fast the assembled work of a staircase and girder, and step width, various morpheme size are easy to be guaranteed.
In some embodiments, when the distance of square steel and round steel is 30 millimeters, be applicable to angle steel staircase and girder.
In some embodiments, when the distance of square steel and round steel is 80 millimeters, be applicable to rectangular tube staircase and girder.
In some embodiments, screw rod is M18 screw rod, its beneficial effect be its can be better and round steel play fastening effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the utility model is further described.
Fig. 1 schematically shows the utility model staircase and girder general assembly step width positioning tool.As shown in Figure 1, comprise rectangular tube 1, two ends of rectangular tube 1 are welded with respectively square steel 2, and square steel 2 is vertical with rectangular tube 1, having the position of specific range to be respectively equipped with round steel 3 with square steel 2 is welded on rectangular tube 1, square steel 2 is all parallel with round steel 3, and square steel 2 outsides are provided with and screw rod 4 matching screw pits, and screw rod 4 can be screwed in and be played fastening effect with round steel by screwed hole.In preferred embodiment of the utility model, by following steps, this frock is described:
Step 1, the right large single sheet of use driving allocation and transportation, make its girder lower edge upward, the lateral surface of upper and lower string has abutted against on the location tooth plate of frame frock, and girder winds up and leans against down in the square tube in jig, right large single sheet has been fixed on the square tube column in frame frock with F folder every approximately 1.5 meters.
The left large single sheet with staircase and girder is allocated and transported in step 2, use driving, makes its girder lower edge upward, and girder winds up and leans against in square tube simultaneously.
Step 3, be suitable for according to drawing requirement choosing angle steel staircase or rectangular tube staircase different step width positioning tool several, and fix with the upper and lower string of left and right large single sheet every approximately 1.5 meters, by prefastened the M18 screw rod screw-in on positioning tool.
Step 4, (1) are by the head of tape measure two large single sheets, the Diagonal Dimension of tail end face, the Diagonal Dimension of two large single sheet interludes, and as out-of-size requirement, the left large single sheet of slinging with driving a vehicle carries out the adjustment of form and position tolerance; (2) measure the levelness of interlude with horizon rule; (3) linearity of visual two large single sheets, amount of deflection, and carry out below linearity, amount of deflection shaping with drying rifle at 500 DEG C; (4) M18 screw rods all on positioning tool is screwed in fastening.
Step 5, use the line of crossbeam positioning tool all crossbeams of spot welding according to figure paper size, after the self-inspection of crossbeam height is qualified, complete all beam weldings.
Step 6, meet the end web of drawing requirement with driving handling, complete the angle welding between girder lower edge and end web.
Step 7, meet the afterbody big angle steel part of drawing requirement with driving handling, assemble spot welding.
Step 8, loosening all M18 screw rods, removal step width positioning tool, has hung frame frock by playing the staircase and girder that frame completes with driving, is transported to the workshop section of finishing up.
Above-described is only embodiments more of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of creation design of the present utility model; can also make other distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a step width positioning tool for staircase and girder general assembly, it is characterized in that, comprise rectangular tube (1), two ends of described rectangular tube (1) are welded with respectively square steel (2), square steel (2) is vertical with rectangular tube (1), have the position of specific range to be respectively equipped with round steel (3) with square steel (2) and be welded on rectangular tube (1) above, described square steel (2) is all parallel with round steel (3), and described square steel (2) outside is provided with and screw rod (4) matching screw pit.
2. step width positioning tool for staircase and girder general assembly as claimed in claim 1, is characterized in that, the round steel (3) of the every end of described rectangular tube (1) and square steel (2) are apart from being 30 millimeters.
3. step width positioning tool for staircase and girder general assembly as claimed in claim 1, is characterized in that, the round steel (3) of the every end of described rectangular tube (1) and square steel (2) are apart from being 80 millimeters.
4. step width positioning tool for staircase and girder general assembly as claimed in claim 1, is characterized in that, described screw rod (4) is M18 screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343444.0U CN204019019U (en) | 2014-06-26 | 2014-06-26 | Step width positioning tool for a kind of staircase and girder general assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343444.0U CN204019019U (en) | 2014-06-26 | 2014-06-26 | Step width positioning tool for a kind of staircase and girder general assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019019U true CN204019019U (en) | 2014-12-17 |
Family
ID=52058927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343444.0U Expired - Fee Related CN204019019U (en) | 2014-06-26 | 2014-06-26 | Step width positioning tool for a kind of staircase and girder general assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019019U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392409A (en) * | 2015-08-03 | 2017-02-15 | 鑫诺电梯有限公司 | Welding and locating device for upper and lower escalator way assemblies of escalator |
| CN106475929A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of stair step positioning tool |
| CN106607662A (en) * | 2015-10-26 | 2017-05-03 | 天津鑫宝龙电梯集团有限公司 | Truss width positioning tool |
| CN108994500A (en) * | 2017-06-06 | 2018-12-14 | 五冶集团上海有限公司 | The special fixture and its application method of step plate assembling |
-
2014
- 2014-06-26 CN CN201420343444.0U patent/CN204019019U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392409A (en) * | 2015-08-03 | 2017-02-15 | 鑫诺电梯有限公司 | Welding and locating device for upper and lower escalator way assemblies of escalator |
| CN106475929A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of stair step positioning tool |
| CN106475929B (en) * | 2015-09-02 | 2018-05-15 | 戈尔电梯（天津）有限公司 | A kind of stair step positioning tool |
| CN106607662A (en) * | 2015-10-26 | 2017-05-03 | 天津鑫宝龙电梯集团有限公司 | Truss width positioning tool |
| CN108994500A (en) * | 2017-06-06 | 2018-12-14 | 五冶集团上海有限公司 | The special fixture and its application method of step plate assembling |
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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: 20141217 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |