First、
Summary
SWL series silk pole lift of worm gear is applied to such trades as the machinery , metallurgy , architecture , water conservancy equipment ,etc. extensively, is it is it rise , drop to get up to have and through complement pieces of advance , upset and various kinds of high position person who change a great deal of functions.
SWL
silk pole lift of worm gear is a kind of basic jack-up part, have compact structure, small, light, power source extensive having noising , installing convenient , flexible in usage , function more , related form more , dependability high , a lot of advantaging of having long performance life etc.. Can single platform is it use to make up , can is it adjust promote or height that advance to control accurate according to certain procedure, can drive directly with the motor or other power , manual. It has different structure patterns and assembles the pattern, and promote and can highly customize according to users' demand .
Second、
Pattern,specification and method of expressing
1.
Structure form
One type——The silk pole does the axial to move
Two type——Silk pole make rotatory sport , nut make axial move
2. Assemble the pattern
A type——The silk pole (or the nut ) is moved upwards;
B type——The silk pole (or the nut ) is moved downwards.
3.
Silk pole head pattern
One type structure silk of pattern pole head part, for Ⅰtype (cylinder ), Ⅱtype (flange ), Ⅲ type (whorl ), Ⅳ type four (head not flat );
Two type
silk pole very beginning part of the structure pattern is two kinds of patterns of Ⅰ type (cylinder type ) , Ⅲ type (whorl type ).
4.
Transmission than
The ordinary speed ratio (P )、slow speed ratio(M)
5.
Promote the bearing capacity
2.5, 5, 10, 15, 20, 25, 35(×10kN)
seven kinds
6.
Shelter of the silk pole
Have basic models , defend the rotatory type (F ) and take the protection cover type (Z ) in a type structure; Have basic models and take the protection cover type (Z ) in type 2 structure.
7.
Express the method

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