摘要:
Disclosed is an anchor having a fluke, a shank that is connected to the fluke, and a coupling to attach the fluke to an anchor line or anchor chain, wherein the shank has two shank legs each having a straight shank plate with an outer surface that extend on the opposite sides of the plane of symmetry of the anchor and that diverge from the coupling towards the fluke, wherein the fluke has two straight penetration plates with a top surface on the opposite sides of the plane of symmetry of the anchor, wherein the orientation of the outer surfaces with respect to the top surfaces is specified by three angles under narrow ranges to provide excellent penetration properties and an excellent holding capacity.
摘要:
An anchor has a fluke, a shank that is connected to the fluke, a coupling to attach the fluke to an anchor line or anchor chain, and an angle adjustment provision to adjust the angle between the shank and the fluke, wherein the angle adjustment provision is a hinge between the fluke and the shank, a first positioning member connected to the shank that is provided with a series of first positioning holes at a first intermediate distance and a second positioning member connected to the fluke that is provided with a series of second positioning holes at a second intermediate distance and spaced apart from the hinge axis, and a positioning pin that is inserted in one of the aligned first and second positioning holes, wherein the second intermediate distance differs from the first intermediate distance.
摘要:
Anchor with a measuring device for measuring the displacement of the soil with respect to the anchor, wherein the measuring device is provided with a light source and an optical sensor, wherein the light source when operational emits a light beam illuminating a part of the soil opposite the measuring device, wherein the soil reflects at least a part of the light of the light beam in the direction of the measuring device, wherein the optical sensor converts the incident light into an electric signal, wherein the measuring device is connected to a calculation and data processing unit that converts the signals into a reproduction, wherein the calculation and data processing unit is provided with an electric circuit for recognising patterns in each of the stored reproductions, comparing the recognised patterns of two consecutive reproductions and on the basis of the comparison determining the displacement of the pattern between the two consecutive moments in time.
摘要:
Device for connecting an anchor line to an anchor, which anchor has a fluke and according to a direction of penetration can penetrate into an anchoring ground by exerting a tensile force on the anchor line, wherein the device is provided with an attachment means for attachment of an anchor line to the device and at least two attachment means for attachment of two fluke-anchor line connection elements which at locations that are spaced apart in a forward direction of penetration are attached to the fluke, wherein at least one of the attachment means is adapted for release by swinging the anchor line with respect to the device.
摘要:
Anchor coupling comprising a fluke and a measuring coupling which during introduction of the fluke forms part of a force transfer between an anchor line and the fluke, wherein the measuring coupling is provided with a first coupling member that is connected to the fluke, a second coupling member that is connected to the anchor line, a hollow coupling bar that couples the coupling members to one another, wherein the coupling members in the longitudinal direction of the bar engage onto the coupling bar at different places in order to be able to deform it, and a measuring body extending through the hollow coupling bar and which at its outer ends is subjected to a deformation by the coupling bar, which measuring body has a central part that is situated all around and free from the inside of the hollow coupling bar, wherein local weakenings are present in the material of the central part, wherein the deformation sensors are placed in and/or near the local weakenings for recording deformation parameters of deformation of the coupling bar.