Safety door lifting lug for mine

Safety door lifting lug for mine

The utility model discloses a safety door lifting lug for a mine. The safety door lifting lug for the mine comprises a shaft (1), a set screw (2), a copper sleeve (3), a lifting lug pulley (4), an isolation mat (5), a lifting lug frame body (6), round nuts (7) and a thrust washer (8), and is charact...

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Hauptverfasser: WEI YONGXUE, HUANG FANGCHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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creator WEI YONGXUE
HUANG FANGCHAO
description The utility model discloses a safety door lifting lug for a mine. The safety door lifting lug for the mine comprises a shaft (1), a set screw (2), a copper sleeve (3), a lifting lug pulley (4), an isolation mat (5), a lifting lug frame body (6), round nuts (7) and a thrust washer (8), and is characterized in that the copper sleeve (3) is embedded in the lifting lug pulley (4) and is fixed by the set screw (2), the shaft (1) penetrates through the lifting lug pulley (4), the isolation mat (5) is arranged at the right end of the shaft (1), the lifting lug pulley (4) is arranged on the lifting lug frame body (6), and the thrust washer (8) is arranged between the two round nuts (7). The safety door lifting lug for the mine has the advantages of being safe and reliable to use, flexible in rotation, convenient to detach and install, and long in service life.
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The safety door lifting lug for the mine has the advantages of being safe and reliable to use, flexible in rotation, convenient to detach and install, and long in service life.</description><subject>ELEVATORS</subject><subject>ESCALATORS OR MOVING WALKWAYS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAITkxLLalUSMnPL1LIyUwrycxLV8gpTVdIA_JzM_NSeRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvLOfkYGRuYWpkaFxaKgxUYoAg0wlvA</recordid><startdate>20130313</startdate><enddate>20130313</enddate><creator>WEI YONGXUE</creator><creator>HUANG FANGCHAO</creator><scope>EVB</scope></search><sort><creationdate>20130313</creationdate><title>Safety door lifting lug for mine</title><author>WEI YONGXUE ; HUANG FANGCHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202785213UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>ELEVATORS</topic><topic>ESCALATORS OR MOVING WALKWAYS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WEI YONGXUE</creatorcontrib><creatorcontrib>HUANG FANGCHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WEI YONGXUE</au><au>HUANG FANGCHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Safety door lifting lug for mine</title><date>2013-03-13</date><risdate>2013</risdate><abstract>The utility model discloses a safety door lifting lug for a mine. The safety door lifting lug for the mine comprises a shaft (1), a set screw (2), a copper sleeve (3), a lifting lug pulley (4), an isolation mat (5), a lifting lug frame body (6), round nuts (7) and a thrust washer (8), and is characterized in that the copper sleeve (3) is embedded in the lifting lug pulley (4) and is fixed by the set screw (2), the shaft (1) penetrates through the lifting lug pulley (4), the isolation mat (5) is arranged at the right end of the shaft (1), the lifting lug pulley (4) is arranged on the lifting lug frame body (6), and the thrust washer (8) is arranged between the two round nuts (7). The safety door lifting lug for the mine has the advantages of being safe and reliable to use, flexible in rotation, convenient to detach and install, and long in service life.</abstract><oa>free_for_read</oa></addata></record>
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language chi ; eng
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subjects ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
title Safety door lifting lug for mine
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