How do you draw the quarter turn of a central stringer staircase?

3D Design Volume Model
1

Hello everyone,

I'm a beginner on Solidworks (2015), I'm drawing a quarter-turn central stringer staircase and I'm stuck on the angle of the stringer. I drew the lower and upper parts of the stringer, but to connect the two parts, it's mission impossible for me.
After hours and hours of trying to figure out how to do it, I'm coming to you, hoping you have the solution to my problem.

After the 4th step, the stringer, in order to catch up with the 5th step, and follow the angle of the latter, must have an angle in the vertical but also horizontal direction.
I'm attaching the file to you, if you want to take a look.
 

Thank you in advance for your answers.


escalier_cousin_elina.sldprt
2

Look in the links of the following links:

everything is entirely defined

@+

2 Likes
3

It doesn't seem to me to be the solution I'm looking for unfortunately. 

4

The fact is that you will have to visualize the links well

The staircase is far from  perfect 

by creating a 3D sketch that connects the profiles, it is possible to create the desired part via a scan

@+

5

Yes I suspect, I'm a beginner. What did you see as an anomaly? 

I created a 3D sketch that connects the profiles but this is what I did.... (photo)


image.jpg
6

Take the time to read all the comm threads on 1/4 winding stairs

Stringer central silt

and see the links attached to the discussions

which of + is the step of the steps on the line of stride should have the same side 

@+

1 Like
7

Couldn't you do it to me in 2 minutes since you seem to be doing your best? 

8

Take the time to read the communication threads

Your staircase c why?

9

Despite all this, I can't get by. 

What do you mean? Apart from answering you that it's to go upstairs I don't see ^^ 

10

Hello

Zen, we're just here to help you.

Your staircase seemed very complicated.

Which wood or steel material?

A little advice: Make an assembly, you start to have a lot of sketches.

Chrtof

 

11

hello again

I looked at your plan.

Your supports do not cross each other. Start there.

and then draw your steps. to see you started at the end.

chrtof


escalier.png
1 Like
12

Look at these tutorials

http://lionel.ponnelle.pagesperso-orange.fr/

https://www.youtube.com/watch?v=1G7q0vTOiDc

@+ ;-)

 

1 Like
13

Hello

 

For the question of gt22: your staircase c why?

I  think it was to find out if it's for work or personal;)

If it's for a personal reason, it's logical that you don't have all the calculation elements to define your staircase.

As for the tutorial, it's not quite the model our friend is looking for, he has a landing  while he doesn't want it. On the different photos that can be found on this type of staircase it is a bent beam and not at right angles, so more complicated, especially for the manufacture.

So to study and see the possible compromises you are willing to make.

Be careful, we're here to give you a working method (when we have one) that you adapt to your project, not to do the work for you;)

4 Likes
14

While trying to find a method to make a central stringer under SW I asked myself the simple question, how to make this beam and I found this video => homemade central stringer

On the other hand, I'm afraid that we can't do a rehearsal in the corner of the stairs, even though it seemed to me that we could do it.

I have to review how the number of steps is calculated to continue (but reduced time to devote to it)

Tomorrow I should already give a method to make the silt.

See you tomorrow.

 

15

Another simpler method with 2 beams instead of a single "folded" one

2 beams 

Hence the compromise side in relation to your needs and ability to achieve.

1 Like
16

I think I'm going to do it with two beams rather than one bent. It will be much easier to draw but also to make. 

Thank you very much to you for studying my question and especially to FUZ3D for having taken such an interest in it