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1280results about "Connections effected by permanent deformation" patented technology

Broken strand crimping work robot mechanism of super-high-voltage power transmission line

ActiveCN102655314AThe threading process is simpleAchieve the purpose of strokingConnections effected by permanent deformationConnection formation by deformationEngineeringObstacle crossing
The invention relates to a power transmission line repairing robot and particularly relates to a broken strand crimping work robot mechanism of a super-high-voltage power transmission line. The broken strand crimping work robot mechanism comprises a front line stroking device, a front walking clamping mechanism, a front arm, an electrical equipment box body, a crimping arm, a rear arm, a rear walking clamping mechanism and a rear line stroking device, wherein one ends of the front arm and the rear arm are respectively and fixedly connected to the electrical equipment box body and the other ends of the front arm and the rear arm are hinged with the front walking clamping mechanism and the rear walking clamping mechanism; the front line stroking device and the rear line stroking device are respectively arranged on the outer sides of the front walking clamping mechanism and the rear walking clamping mechanism; one end of the crimping arm is fixedly connected with the electrical equipment box body; and the other end of the crimping arm is a crimping end and is located between the front walking clamping mechanism and the rear walking clamping mechanism. The broken strand crimping work robot mechanism has the advantages of large climbing angle, good safety protection, short obstacle crossing time, simple obstacle crossing process, simple and efficient line stroking process, small abrasion on the line and good broken strand crimping effect, improves the personal safety, reduces the labor intensity of staff and improves the efficiency.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Fuse holder with adjustable terminals

A fuse holder (10) comprising an enclosure for removably containing an electrical fuse (42). The fuse holder (10) includes at least a first (50) and a second electrically conducting terminal (52), preferably made of copper or a copper alloy. Each of the first (50) and second electrically conducting terminals (52) is in electrical contact with the fuse (42) through one or more electrically conducting elements (64, 66). The first electrically conductive terminal (50) is rotatably movable relative to the second electrically conductive terminal (52). The enclosure is comprised of a first piece (12) and a second piece (14) that is threadably secured to the first piece (12). When the first (12) and second pieces (14) are secured, they hold the fuse (42) snugly within the enclosure. The second piece (14) may include either a polygonal perimeter or a plurality of notches (68, 70, 72, 74, 76, 78) along the perimeter. In the event that the second piece (14) has a polygonal perimeter, the electrically conducting terminal (50) includes at least a first tab (56) and a second tab (58) abutting against two of the sides of polygonal perimeter. Where the second piece (14) has a perimeter having a plurality of notches (68, 70, 72, 74, 76, 78), the electrically conducting terminal (50a) includes at least one tongue (80) that is insertable into one of the notches (68, 70, 72, 74, 76, 78).
Owner:EATON INTELLIGENT POWER LIMITED
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