Tube sealing plates for bulk carriers
A technology for cargo ships and sealing plates, applied to pipelines for emptying/ballasting, ship components, ships, etc., can solve the problems of damage management, time-consuming and labor-intensive, etc., to reduce damage, reduce production costs, and improve work efficiency Effect
Active Publication Date: 2017-03-29
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is that the prior art for sealing the pipes of bulk carriers is to directly weld the steel plates on the pipes, so when the steel plates need to be disassembled, the pipes can only be cut and thus will be damaged To solve the time-consuming and labor-intensive problem, a pipe sealing plate for bulk carriers is provided
Method used
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[0026] Please combine Figure 1-3 It should be understood that a pipe seal plate for a bulk carrier includes a bottom plate 1, and the specific shape of the bottom plate 1 depends on the shape of the pipe, and may be rectangular, circular or other shapes. The pipe lane sealing plate for bulk carrier also includes a sealing groove for sealing the water outlet of the pipe lane, the sealing groove includes a first side wall 21, a second side wall 22, and a bottom wall 23, The section of the sealing groove is roughly U-shaped. The bottom wall 23 of the sealing groove is fixed on one side of the bottom plate 1 , specifically, the elastic sealing ring 24 is disposed on the bottom wall 23 of the sealing groove. When in use, the plate of the pipe lane is embedded in the sealing groove, and the sealing of the pipe lane by the pipe lane sealing plate is realized through the wrapping of the plate by the elastic sealing ring 24 in the sealing groove. In order to enable the first side wa...
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The invention discloses a pipe tunnel sealing plate for a bulk wheel. The pipe tunnel sealing plate for the bulk wheel comprises a base plate and further comprises a sealing groove. The sealing groove comprises a first side wall, a second side wall and a bottom wall. The sealing groove is fixed to one side of the base plate. An elastic sealing ring is arranged on the bottom wall. The middle of the base plate is provided with a hatch cover through hole. An edge protrusion is arranged on the other side of the base plate and located on the edge of the hatch cover through hole. A hatch cover used for sealing the hatch cover through hole is pivoted to the other side of the base plate. The side, making contact with the edge protrusion, of the hatch cover is provided with a hatch cover groove matched with the edge protrusion. The bottom of the hatch cover groove is provided with a hatch cover sealing ring matched with the edge protrusion. The edge of the base plate is provided with a plurality of pipe tunnel connecting plates used for fixing the pipe tunnel sealing plate to the bulk wheel. The pipe tunnel sealing plate has the effects of reducing pipe tunnel losses and improving the productivity effect.
Description
technical field [0001] The invention relates to the field of pipes in the shipbuilding industry, in particular to a pipe seal used for bulk carriers. Background technique [0002] Before the ship leaves the dock, the pipes should be sealed to prevent the water in the dock from entering the pipes. After the water in the dock is drained, the welded steel plates on the pipes need to be removed. However, the existing way to seal the pipe is: the steel plate is directly welded on the pipe, and when dismantling, a part of the pipe is cut off so that the steel plate can be taken off. This sealing method will directly cause the loss of the original pipes, waste manpower and time, affect the total length of the hull, and increase the production cost of the enterprise. Contents of the invention [0003] The technical problem to be solved by the present invention is that the prior art for sealing the pipes of bulk carriers is to directly weld the steel plates on the pipes, so when t...
Claims
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IPC IPC(8): B63B13/00
Inventor 樊冬辉张伟忠范晶晶
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD