Jiangsu University of Science and Technology

Xiaorong Wang

Jian Zhang

Wenxian Tang

Li Zhang

Shijie Su

Tian'an Liao

Zhigang Pan

Zhaohui Wu

Ze Sun

Dabao Li

Jintai Li

Wenle Wu

Ziyang Huang

The present invention discloses a bionic high holding power anchor, which includes an anchor rod, a suspension clasp coupled with one end of the anchor rod and an anchor fluke hinged with the other end of the anchor rod, wherein a plurality of fluke heads arranged at equal intervals are extended from a front end of the anchor fluke, fin-like streamlined balance wings are arranged at two sides of the anchor fluke; the fluke head is in a shape of triangle-like taper containing a plane side wall and two curved side walls, the plane side wall is an isosceles triangle, the two curved side walls are smooth curved surfaces, and the two smooth curved surfaces are symmetrical around a normal plane of the plane side wall. According to the bionic high holding power anchor of the present invention, the balance wings are arranged at the two sides of the anchor fluke, a body is avoided from being turned completely and the anchor reaches to a soil layer at a correct working angle during a process that the anchor is thrown into water; and a longitudinal dimension of the anchor is increased, so that an anti-turning property of the anchor in the soil layer is improved significantly, and a risk of anchor dragging is reduced.

Bionic high holding power anchor

Disclosed is a crosshead component of a large diesel engine. The crosshead component consists of a crosshead pin (), slide blocks (), wear-resisting plates (), sealing covers (), and a sleeve (), and has a structure with H-shaped cross and longitudinal sections. The crosshead pin () is a cylinder provided with petal-shaped through holes. The slide blocks () are respectively fitted on and connected to outer circles of left and right ends of the crosshead pin (). The sleeve () is inserted in and connected to the petal-shaped through holes () of the crosshead pin () to form oil inlet/return way cavities. Left and right end surfaces of the crosshead pin () are respectively connected to the sealing covers () for sealing the oil way cavities. Front and back ends of the slide blocks () are respectively connected to the wear-resisting plates (). The crosshead component has excellent interchangeability, economy and convenience.

Crosshead component of large diesel engine

Growing community of inventors

Jiangsu, China

Xiaorong Wang