Title:
EASY-TO-MOUNT ANTI-ABRASION SKIP BUCKET SLIDING-SLEEVE SEAT
Document Type and Number:
WIPO Patent Application WO/2022/116235
Kind Code:
A1
Abstract:
Provided is an easy-to-mount anti-abrasion skip bucket sliding-sleeve seat, comprising a sliding-sleeve base (1); said sliding-sleeve base (1) is provided with a protruding part (3) formed as one piece; the sliding-sleeve base (1) is provided with an arcuate groove (5); the sliding-sleeve base (1) is fixedly connected to a bracket assembly (6) by means of fixing bolts (7); said arcuate groove (5) is internally provided with a sliding sleeve (12); the two ends of said sliding sleeve (12) are fixedly connected fixing blocks (13); the two fixing blocks (13) are located at the upper and lower ends of the sliding-sleeve base (1), respectively; the arcuate groove (5) is internally provided with a damping assembly. During use of the skip bucket sliding-sleeve seat, an original jackscrew is removed and bolts (7) are welded on the two sides of the opening of the sliding-sleeve base (1); an appropriate band iron is selected according to the width of the opening of the sliding sleeve (12), a cross-shaped bracket is formed, a longitudinal bracket (10) is machined into an arcuate shape, a lateral bracket (8) has openings at both ends and is fixed on the bolts (7), blocking the opening in the sliding-sleeve base (1); and the upper and lower ends of the bracket hold the upper and lower outer edges of the sliding sleeve (12); furthermore, a damping assembly is also provided, thus extending the service life of the sliding sleeve (12) to a certain extent.
Inventors:
BU FANBIN (CN)
YIN SHIQING (CN)
YANG MEIZENG (CN)
YIN SHIQING (CN)
YANG MEIZENG (CN)
Application Number:
PCT/CN2020/134701
Publication Date:
June 09, 2022
Filing Date:
December 08, 2020
Export Citation:
Assignee:
SHANDONG GOLD GUILAIZHUANG MINING CO LTD (CN)
International Classes:
B66B7/10; B66B19/02; B66B17/08; F16F15/02; F16F15/067
Domestic Patent References:
| WO2018157385A1 | 2018-09-07 |
Foreign References:
| CN213707470U | 2021-07-16 | |||
| CN210480550U | 2020-05-08 | |||
| CN210064827U | 2020-02-14 | |||
| CN208150730U | 2018-11-27 | |||
| US3052320A | 1962-09-04 |
Attorney, Agent or Firm:
QINGDAO ZHIJIA INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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