CN200995768Y

CN200995768Y - Diving cabin for decreasing ship transverse bump

Info

Publication number: CN200995768Y
Application number: CN 200620046504
Authority: CN
Inventors: 项敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-29
Filing date: 2006-09-29
Publication date: 2007-12-26
Anticipated expiration: 2016-09-29

Abstract

A diving chamber for reducing the horizontal bumping of a ship is characterized in that the diving chamber formed from a pipe or a pipe bundle with the rectangle or round cross section is communicated with the external water area and penetrated before and after.

Description

A kind of diving chamber that reduces lateral direction jounce of watercraft

Technical field

The utility model relates to a kind of boats and ships pulsation-free device that makes, particularly a kind of diving chamber that reduces lateral direction jounce of watercraft.

Background technology

General boats and ships all can be subjected to the effect of stormy waves and jolt, and the amplitude of jolting depends on the size of the tonnage and the stormy waves of boats and ships.Boats and ships jolting in stormy waves not only can be brought problems such as the occupant is seasick, goods is shifted, hull structure is impaired, and the danger of the perils of the sea under cover.On the shipping history, the casualty that boats and ships topple and sink because of severe jolt in the violent storm and roaring waves under the rough weather all can take place every year in the whole world, causes the heavy injures and deaths of personnel.Because the width of boats and ships is less than length, the amplitude of lateral direction jounce of watercraft and frequency ratio pitching are much bigger, so lateral direction jounce is bigger to the harm of safety of ship.At present to reduce the major measure of jolting be to set up the setting-out cabin in the cabin bottom or other ballasting weight reduces its center of gravity to boats and ships, but this will make boats and ships increase invalid load in the navigation process, reduce load, and increased energy consumption and operating cost.

The utility model content

Technical problem to be solved in the utility model provides a kind of diving chamber that reduces lateral direction jounce of watercraft, to solve the problem that the anti-bump device of present boats and ships exists.

Technical problem to be solved in the utility model can be achieved through the following technical solutions.

A kind of diving chamber that reduces lateral direction jounce of watercraft is characterized in that: by cross-sectional plane is that diving chamber that rectangle or circular smooth straight pipe or tube bank constitute is communicated with also front and back and runs through with extraneous waters.Therefore, water in the cabin does not interact with the cabin body when boats and ships have the lateral direction jounce navigation, not with the diving chamber longitudinal movement, do not become the invalid load-carrying of boats and ships, form huge low center of gravity ballasting weight but when lateral direction jounce of watercraft, will be forced to teeter, stop boats and ships to jolt with diving chamber.Be to improve the usefulness of the anti-lateral direction jounce of boats and ships, it is the multitubular bundles combination that fore and aft diaphragm or cabin body are set in the diving chamber, the interval of dividing plate and sheet number or tube bank number during with the diving chamber teeter water in the cabin can very fast outflow not be advisable from two ends.Diving chamber directly or by support is installed in a certain depths under the boats and ships, and its vertical diad is consistent with the navigation direction of boats and ships.

Connect before and after the utility model is provided with under boats and ships and the diving chamber of longitudinal subdivision, make boats and ships when no lateral direction jounce normally navigates by water, not have invalid load-carrying, when lateral direction jounce, will be subjected to the effective damping of water in diving chamber and the cabin thereof and held stationary.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further specified.

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the structural representation of the utility model embodiment 2.

Fig. 4 is the lateral plan of Fig. 3.

The specific embodiment

The following examples only are example of the present utility model, do not represent the restriction to the utility model protection domain.

Embodiment 1: as depicted in figs. 1 and 2 be a kind of diving chamber that reduces lateral direction jounce of watercraft, be the diving chamber 2 that the smooth straight pipe of rectangle constitutes by cross-sectional plane, front and back are run through, and the ganoid fore and aft diaphragm 3 of multi-disc is set in the cabin.Diving chamber 2 directly is installed under the boats and ships 1, and its vertical diad is consistent with the navigation direction of boats and ships 1.

Embodiment 2: as shown in Figure 3 and Figure 4 be the another kind of diving chamber that reduces lateral direction jounce of watercraft, by cross-sectional plane is the diving chamber 5 of the smooth straight-through pipe bundle combinations of circle, front and back are run through, and being installed in a certain depths under the boats and ships 1 by support 4, its vertical diad is consistent with the navigation direction of boats and ships 1.

Claims

1, a kind of diving chamber that reduces lateral direction jounce of watercraft is characterized in that: by cross-sectional plane is that diving chamber that rectangle or circular siphunculus or tube bank constitute is communicated with also front and back and runs through with extraneous waters.

2, the diving chamber of minimizing lateral direction jounce of watercraft according to claim 1 is characterized in that: in the described diving chamber fore and aft diaphragm is set.

3, the diving chamber of minimizing lateral direction jounce of watercraft according to claim 1 is characterized in that: described diving chamber is installed under the boats and ships, and its vertical diad is consistent with the navigation direction of boats and ships.