Title:
SUPPORT BASE
Document Type and Number:
WIPO Patent Application WO/2020/102967
Kind Code:
A1
Abstract:
A support base (23), which is applicable to a floating support device (2) of a sewage pump outlet pipe processing device, the support base (23) comprising a screw (231), a support body (232) and a notch (233). The screw (231) is disposed on a lower end surface of the support body (232); the length of the screw (231) is greater than the distance from the upper surface of a support (21) to the lower surface of the pipe body of the sewage pump outlet pipe body; the diameter of the screw (231) is less than that of an inner hole (214) in the support (21); the support body (232) is a columnar body having a rectangular cross section and is arranged on the upper end of the screw (231); the lower end surface of the support body (232) is fixedly connected to the upper end surface of the screw (231), and the upper end surface thereof is provided with the notch (233); the width of the support body (232) is greater than the radius of the sewage pump outlet pipe; the notch (233) is provided on the upper end surface of the support body (232) and has a V-shaped cross section; and the V-shaped included angle of the cross section of the notch (233) is 60°. The present support base thus has the characteristics of facilitating loading and unloading and the adjustment of the support height while ensuring that a pipe body A is supported.
Inventors:
LI HONGXIAN (CN)
Application Number:
PCT/CN2018/116380
Publication Date:
May 28, 2020
Filing Date:
November 20, 2018
Export Citation:
Assignee:
LI HONGXIAN (CN)
International Classes:
B23Q3/02; B23B47/28
Foreign References:
| CN107127593A | 2017-09-05 | |||
| CN107186505A | 2017-09-22 | |||
| CN107186504A | 2017-09-22 | |||
| CN107186503A | 2017-09-22 | |||
| CN107127374A | 2017-09-05 | |||
| CN107159941A | 2017-09-15 | |||
| US7959123B1 | 2011-06-14 | |||
| DE202017107280U1 | 2018-01-29 |
Attorney, Agent or Firm:
ZHENGZHOU DUOBANG PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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