Family model method of making fire pump with Revit;
1, making the base
1. In the reference elevation plane, draw two horizontal and vertical reference planes with reference planes, and mark and divide the horizontal and vertical reference planes equally with the marking command di. Give the width a type parameter and name it "base width". The length and width of the base is 440*440mm. Change the base width to 440 in the parameter.
2. Use the stretch command to draw the bottom border. Use the fillet arc command with radius of 60 to draw the circular chamfer of the bottom surface.
3. The thickness of the base is 30mm, and the "stretching end point" is 30.
Second, make dust cover, motor, washer and pump body.
The water pump can be approximately regarded as a cylinder, so all parts of the pump body can be made by rotating commands.
1. In the front view, draw the height sideline of the pump body, the motor and the dust cover with the reference plane in turn, with the heights of 130, 740, 500 and 270mm respectively from bottom to top, and the radius of the horizontal cylinder is 200, 170 and 260 respectively from bottom to top. Then use the rotation command to draw the sideline, and the axis takes the middle vertical line. Pump body generation.
2. The dust cover, motor and base in the pump body all have arc chamfers, which are added by the fillet arc command in the rotating model.
Third, create a flange.
1. Create a connecting pipe.
Draw a 460mm high reference plane from the bottom of the left elevation, with the intersection of the plane and the vertical as the center, 75mm as the radius, and the drawing end point set to minus 300.
2. On the left elevation, the center is still the intersection point with a height of 460, the radius is 150mm75mm, the drawing end point is set to -330, and the drawing starting point is -300.
3. Add sealing ring
Still taking the intersection of 460 height as the center, 105mm75mm as the radius, the drawing end point is set to -333, and the drawing starting point is -330. This means that the thickness of the sealing ring is 3 mm
4. In the front elevation view, add a reference plane 200mm away from the bottom surface, which is the center height of the second flange and connecting pipe. Select and mirror the flanges and fittings you drew before, and then drag them down until the center is flush with the height of 200mm.
Fourth, create bolts.
1. Draw the intersecting position of four bolts on the reference elevation, and draw the intersecting bolts with the stretching command;
2. Draw the nut in the same way, and the thickness of the nut is 30mm. ..
Fifth, create a coupling.
1. Make the vertical position of the coupling with the datum plane on the left elevation, and draw the coupling with the drawing command. The drawing starting point is-1 10, and the drawing ending point is 1 10.
Six, add pipe fittings
The electromechanical equipment family needs connectors to connect some pipes. In the 3D view, use the Pipe Connector command to place the connector by picking the edge ring of the sealing ring. After that, the diameters of the two connectors were changed to150 mm.
Seven, add the appearance color
Select the water pump in the three-dimensional state, create a new material in the material browser, and change the corresponding color to "255,0,0" red. At this point, the family model of fire pump has been established.
Here, about "How does Revit build a family model? The content of "How to Make a Family Model of Fire Pump by Revit" is simply shared by Bunny, hoping to help you! Many friends say that self-learning software looks simple, but it is actually very difficult! I find it difficult. In fact, there is still no professional and systematic tutorial to learn, so if you don't want to feel too difficult in revit self-study, just follow our teacher Yu Rabbit to study professionally, click the link and choose the right course to start learning immediately: