CN2734614Y

CN2734614Y - Single-claw balance anchor

Info

Publication number: CN2734614Y
Application number: CN 200420082468
Authority: CN
Inventors: 陶伟元; 张宝铭; 杨祖光
Original assignee: SHANGHAI RUNNING WATER SUPPLY EQUIPMENT ENGINEERING Co Ltd
Current assignee: SHANGHAI RUNNING WATER SUPPLY EQUIPMENT ENGINEERING Co Ltd
Priority date: 2004-09-02
Filing date: 2004-09-02
Publication date: 2005-10-19
Anticipated expiration: 2014-09-02

Abstract

The utility model discloses a single-claw balance anchor whose structure is composed of an anchor bar, an anchor fluke, a balance bar and a floating ball, which is characterized in that it is only equipped with an anchor fluke; the balance bar and the anchor bar and the anchor fluke are mutual vertical, and the balance bar positions in the junction of the anchor bar and the anchor fluke; the floating ball is connected by a cable and the upper end of the anchor fluke which is the connected position of the anchor bar and the anchor fluke; the projection shape of the working stress surface of the anchor fluke is a subtriangular shape with pointed upper end and broad lower end, and the section shape of the axial center of the vertical anchor fluke is a geometric-form with broad and flat characteristic. As a consequence of the function the balance bar and the floating ball, the anchor tip must touch ground first when the anchor is thrown in water, and the anchor fluke can insert underground deeply under gravity and pull force function of the anchor hauling rope; the stressed area of the fluke is larger, so the pull force borne by it is also large. The single-claw balance anchor is suitable for over-water construction in particular.

Description

Monodactyle balance anchor

Technical field

The present invention relates to the anchor of a kind of boats and ships and marine equipment location usefulness.

Background technology

The existing known anchor that is used for ship's fix is generally the iron of three pawls or steel anchor, this anchor can satisfy substantially makes boats and ships not float the operating needs walked for wind-force and current, but be difficult to satisfy the use occasion that some accurate positioning and stationarity are had relatively high expectations, as often equipment such as float platform and apparatus relatively stably being located in the construction on the water, if use existing triple fluke anchor, under the effect of big slightly wind-force and current, the anchor position more easily is shifted, thus the influence construction.

Summary of the invention

The purpose of this utility model provides that a kind of grip is big, reliability of positioning better is suitable for the anchor that uses in the over-water construction than existing triple fluke anchor.

The technical solution of the utility model is that a kind of structure comprises the monodactyle balance anchor of anchor pole, anchor fluke, it is characterized in that: also comprise a trammel beam and ball float; Described trammel beam is vertical mutually with anchor pole, anchor fluke, is positioned at anchor pole and anchor fluke handing-over position; Described ball float is that anchor pole is connected with the position that anchor fluke connects by the rope and the upper end of anchor fluke; Described anchor fluke only is provided with one; The work bearing surface of described anchor fluke is that the projection of shape of anchor line direction of pull goes up wide subtriangularly for following point, and the cross sectional shape in vertical anchor fluke axle center is the geometric configuration of wide flat feature.

Because the effect of trammel beam and ball float, the anchor point must at first land when throwing anchored into water, thereby can guarantee that it is underground that anchor fluke is inserted deeply under the tension of gravity and receipts anchor line; Because anchor fluke is the geometric configuration of wide flat feature, area of thrust surface are bigger, so its pulling force that can bear is corresponding also big.

Description of drawings

Fig. 1 is the front view of the utility model monodactyle balance anchor;

Fig. 2 is the left view of the utility model monodactyle balance anchor.

Specific implementation method

Below in conjunction with drawings and Examples the utility model is described further.

As shown in Figure 1, 2, the structure of monodactyle balance anchor comprises anchor pole 1, anchor fluke 2, trammel beam 3, ball float 4, rope 5 and reinforced rib 6.Monodactyle balance anchor only is provided with an anchor fluke 2; Anchor pole 1 and anchor fluke 2 shape such as hook-shaped that links; Trammel beam 3 and anchor pole 1, anchor fluke 2 are vertical mutually, are positioned at the handing-over position of anchor pole 1 and anchor fluke 2; Ball float 4 usefulness ropes are that anchor pole 1 is connected with the position that anchor fluke 2 connects with the upper end of anchor fluke 2; Anchor fluke 2 usefulness plate irons are made, and the projection of shape of its work bearing surface is subtriangular, and following point is gone up wide.

The principle of work of monodactyle balance anchor is as follows: make the anchor point at first to land under the effect of ball float 4 and trammel beam 3 when anchoring into water; Also because the effect of trammel beam 3, also be unlikely to occur anchor fluke 2 phenomenon of ground under can not penetrating that lie low even the anchor point tilts to some extent into ground, thereby can guarantee at gravity and receive under the tension of anchor line, make anchor fluke 2 dark slotting underground; Because anchor fluke 2 area of thrust surface are bigger, so its pulling force that can bear is corresponding also big.

Claims

1, a kind of structure comprises the monodactyle balance anchor of anchor pole, anchor fluke, it is characterized in that: also comprise a trammel beam and ball float; Described anchor fluke only is provided with one; Described trammel beam is vertical mutually with anchor pole, anchor fluke, is positioned at anchor pole and anchor fluke handing-over position; Described ball float is that anchor pole is connected with the position that anchor fluke connects by the rope and the upper end of anchor fluke; The work bearing surface of described anchor fluke is that the projection of shape of anchor line direction of pull goes up wide subtriangularly for following point, and the cross sectional shape in vertical anchor fluke axle center is the geometric configuration of wide flat feature.