A triangular frame ring weight block for navigation marks
A technology of pressing weights and triangles, which is applied in the direction of buoys, special-purpose ships, ships, etc., and can solve problems such as loss, displacement and damage of navigation mark weights
Active Publication Date: 2017-08-25
TRANSPORTATION DEPT SOUTH SEA NAVIGATION SUPPORT CENT BEACON DEPT
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a triangular frame ring weight block used for navigation aids, which solves the problems of displacement, damage and loss of traditional navigation mark weight blocks affected by extreme weather conditions such as typhoons and waves
Method used
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[0009] The present invention as figure 1 , figure 2 Shown, be made up of weight block outer plate 1, weight block inner plate 2, ring handle 5. The outer plate 1 of the weight block is three strip plates of the same size, and the three outer plates 1 of the weight block are connected end to end to each other to form an equilateral triangular outer frame 3, and the three tops of the triangular outer frame 3 are They are respectively fixed on the ring-shaped handles 5, and the upper and lower edges of the weight block outer plate 1 are sawtooth 6; The size and shape of the heavy block inner plates 2 are consistent, and the left and right sides are connected end to end to form an equilateral triangle inner frame 4. The three sides of the triangular inner frame 4 are respectively fixed on the inner middle parts of the three weight block outer plates 1, thus the weight The block inner plate 2 divides the triangular outer frame 3 formed by the ballast block outer plate 1 into fou...
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The invention discloses a triangular-frame annular saddle weight used for a navigation mark. The saddle weight sinks in water and fixes a navigation mark body by means of the self weight of the saddle weight. The weather in water changes drastically, and the navigation mark is prone to displacement and can get lost easily. According the triangular-frame annular saddle weight used for the navigation mark, three saddle weight outer plates are connected in an end-to-end mode to form a triangular outer frame, sawteeth are arranged on the upper edge and the lower edge of each saddle weight outer plate, and the three top ends of the triangular outer frame are fixed to an annular handle; and three saddle weight inner plates are connected in the triangular outer frame in an end-to-end mode to form a triangular inner frame, and the edges of the triangular inner frame are fixed to the middle portions of the inner sides of the saddle weight outer plates. The triangular-frame annular saddle weight is inserted in silt by means of the self weight of the saddle weight when placed in water, four cavities are filled with the silt, and the saddle weight sinks in the silt gradually to be fixed. According to the triangular-frame annular saddle weight, the way that fixation is achieved through self weight is not adopted, so that the self weigh of the saddle weight is smaller than that of an ordinary saddle weight, and operation is convenient when the saddle weight is installed or maintained; and besides, compared with the way that fixation is achieved through self weight, the saddle weight is placed in the silt and integrally connected with the seabed, and thus a better fixing function can be achieved.
Description
technical field [0001] The invention relates to a navigation mark, in particular to a weight block used for the navigation mark, and belongs to the technical field of mechanical manufacturing. Background technique [0002] Navigation mark is the abbreviation of navigation mark, which is used to indicate the direction and boundary of the channel, guide the navigation of ships, locate and mark obstacles, mark warnings, and provide safety information for various water activities. There are many classifications of navigation marks, including river crossing marks, coastal marks, guide marks, transitional guide marks, head and tail guide marks, side marks, left and right navigation marks, position indicating marks, flood marks and bridge and culvert marks. No matter what kind of navigation mark, its structure is roughly the same, consisting of the main body of the navigation mark on the water surface and the fixed weight block under the water surface. The weight block sinks to th...
Claims
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IPC IPC(8): B63B22/04B63B22/16
CPCB63B22/04B63B22/16
Inventor 王松唐承源曹钜旋梁德荣刘健周健华冀振宇张燕仇广宇张宁温志国顾传海候钊吴映鹏赖继陈龙吴兴全郭宇陈沛轩张校源
Owner TRANSPORTATION DEPT SOUTH SEA NAVIGATION SUPPORT CENT BEACON DEPT