CN2188142Y

CN2188142Y - Anchor chain link

Info

Publication number: CN2188142Y
Application number: CN 93246457
Authority: CN
Inventors: 金馥松
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-23
Filing date: 1993-12-23
Publication date: 1995-01-25
Anticipated expiration: 2003-12-23

Abstract

Disclosed is an anchor chain link which is composed of a closed ring body. The utility model is an open chain link which is composed of two opposite-opening half rings are in end-to-end connection in series, the two opposite-opening half rings whose ring frames are of complete same shape and are of complete same size, and the open chain link is in central symmetry in space. The two ends of the anchor chain link are provided with openings which are sheathed with neighbouring chain links, and the openings are mutually perpendicular in space. The utility model which is sheathed into a chain has the advantages of convenient disassembly and assembly on the spot, and longitudinal stretching is of elasticity.

Description

Anchor chain link

The utility model belongs to a kind of Anchor chain link.

Up to now, the Anchor chain link that boats and ships use, its shape is nothing more than being two kinds on " 0 " type or " 8 " type, their shortcoming is: with the anchor chain product of these two kinds of chain link assemblings, must be will be through special manufacturer by the joint suit fixing finished product of length that is welded, this brings inconvenience just for manufacturing, transportation and use; Simultaneously, the chain that makes like this, its longitudinal direction is a rigidity, and wave is lacked buffer capacity.

The purpose of this utility model is a kind of new Anchor chain link of structure, make the user can be as required easily from this chain link of two ends dismounting of chain, and make the anchor chain bar that is assembled into by this Anchor chain link have certain elasticity, thereby wave had buffer function.

The purpose of this utility model realizes by the following technical solutions, promptly construct an open type chain link with following structure characteristic, this open type chain link is one and encircles shaped as frame shape and the mutual closed hoop body that is connected in series and forms in the space centrosymmetric structure from beginning to end of the identical two pairs of opening semi-rings of size, the chain link two ends that this closed hoop body constitutes have the opening of using with the mutual socket of other chain link, and openings at two ends is vertical mutually in the space.

Described closed hoop body can be the closed ring of dumbbell-like shape by a ring frame, serves as that axle doubling bending forms with " saddle point " in the middle of it, and the bending ring shaped as frame of doubling shape is identical with the shape and the bilge radius of described dumbbell-like shape closed ring two semi-ring ring frames with radius of curvature.

Advantage of the present utility model is: 1. because therefore the centrosymmetric structure of both ends open can use on-the-spot easy disassembly to become the chain of random lengths; 2. because the double-deck open type chain link installed in pairs of trip ring has elasticity, have certain dilatability in the stressed tightening process of chain that the chain link of mutual socket is formed, thereby wave is had buffer function.

The utility model is one embodiment provided by accompanying drawing:

Fig. 1 is the Anchor chain link plan view of present embodiment;

Fig. 2 is the Anchor chain link plan view of present embodiment;

Fig. 3 is the Anchor chain link side view of present embodiment;

Fig. 4 is the chain plan view that the Anchor chain link with present embodiment connects to;

Fig. 5 is the chain plan view that the Anchor chain link with present embodiment connects to

By the Anchor chain link three-view diagram of Fig. 1 Fig. 2 and Fig. 3 as seen, one two semi-ring (1,2), the bending open type chain link of the closed steel loop doubling of dumbbell-like shape that is the eccentric circular ring frame, closed steel loop two semi-rings (1 of its Central Plains dumbbell-like shape, 2) radius of curvature (r) of new two semi-rings (3,4) the ring frame that forms again after with the doubling bending of the radius of curvature of eccentric circular ring frame (r) equates this open type chain link, opening (5,6) is arranged respectively at two ends.To this Anchor chain link, on structure characteristic, can describe like this: one by the identical two pairs of opening semi-rings with eccentric circular ring frame of shape size, (1,2,3,4), they are head and the tail serial connection and be formed in the be centrosymmetric open type chain link of form of space each other, these chain link two ends orthogonal opening (5,6) that has living space.

Claims

A kind of Anchor chain link, constitute by the closed hoop body, it is characterized in that: described closed hoop body is a ring shaped as frame shape and the mutual head and the tail serial connection of the identical two pairs of opening semi-rings of size and the open type chain link that forms centrosymmetric structure in the space, the two ends of this open type chain link have the opening of using with the mutual socket of other chain link, and the described opening at two ends is vertical mutually in the space.