Pulley bracket for unfolding wellhead high-voltage cable
The invention relates to the technical field of high-voltage cable laying, and discloses a pulley support for well mouth high-voltage cable laying, which comprises a ground support and an underground support, a supporting pulley and a clamping pulley are arranged at the top end of the ground support...
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| creator | DU HENG CHEN GUOFENG LI BIN LIU BINGQIAN WANG MIN XING QITING YAN LIQIU WANG YANMEI LI JIEDONG XIAO LONGFANG GUO LUYANG LIU LU YU XIAOLEI |
| description | The invention relates to the technical field of high-voltage cable laying, and discloses a pulley support for well mouth high-voltage cable laying, which comprises a ground support and an underground support, a supporting pulley and a clamping pulley are arranged at the top end of the ground support, the relative positions of the clamping pulley and the supporting pulley are adjustable, and a pair of support arms is arranged at the position, close to the bottom end, of the ground support and used for being supported on a well mouth; a locking piece is arranged at the bottom end of the ground support and used for abutting against the well wall. A plurality of unfolding pulleys are arranged on the ground bracket above the bracket arm; the underground support comprises a cross arm on the top of the underground support, the cross arm is used for being supported on a bottom cross beam, close to the bottom end, of the ground support, and a guide pulley is arranged on the underground support. After the cable is lift |
| format | Patent |
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A plurality of unfolding pulleys are arranged on the ground bracket above the bracket arm; the underground support comprises a cross arm on the top of the underground support, the cross arm is used for being supported on a bottom cross beam, close to the bottom end, of the ground support, and a guide pulley is arranged on the underground support. 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A plurality of unfolding pulleys are arranged on the ground bracket above the bracket arm; the underground support comprises a cross arm on the top of the underground support, the cross arm is used for being supported on a bottom cross beam, close to the bottom end, of the ground support, and a guide pulley is arranged on the underground support. After the cable is lift</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN118380919A |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CONVEYING ELECTRICITY GENERATION HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES PACKING PERFORMING OPERATIONS STORING TRANSPORTING |
| title | Pulley bracket for unfolding wellhead high-voltage cable |
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