CN116443166A - Ice region lookout table of polar ship - Google Patents
Ice region lookout table of polar ship Download PDFInfo
- Publication number
- CN116443166A CN116443166A CN202310592373.1A CN202310592373A CN116443166A CN 116443166 A CN116443166 A CN 116443166A CN 202310592373 A CN202310592373 A CN 202310592373A CN 116443166 A CN116443166 A CN 116443166A
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- CN
- China
- Prior art keywords
- lookout
- room
- ice
- ship
- polar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000005485 electric heating Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B49/00—Arrangements of nautical instruments or navigational aids
Abstract
The invention relates to an ice region lookout table of a polar region ship, which comprises a lookout chamber and an upright post, wherein the lookout chamber is a closed cabin, has cold-proof and ice and snow-proof functions, is internally provided with a control console and a magnetometer, has functions of alarming, controlling sudden stop of the ship and the like, and can be provided with radar and antenna communication equipment at the top; the vertical column is of a closed cylinder structure and is arranged on a compass deck of a ship, the observation room above the vertical column is supported, and the observation room can be led to by the arrangement of the weather-tight door and the internal straight ladder.
Description
Technical Field
The invention relates to a ship lookout table, in particular to an ice area lookout table of a polar ship.
Background
The climate environment of the polar sea area is severe, and heavy fog or ice and snow weather often occurs. Meanwhile, the ice condition of the polar sea area is complex, and the ice in the current year, the ice in many years, the ice ridge, the iceberg and the like often exist. When the polar ship sails in the ice area, the polar ship keeps good sailing sight at the required time, otherwise, the polar ship can possibly collide with the ice mountain or the commercial ship on the channel. In order to improve the line of sight of a ship during sailing, it is common practice to arrange the cab at a position closer to the bow or higher. However, the international maritime organization IMO, international classification society IACS and specifications of all large main stream classification communities all put forward higher requirements on the stability of polar navigation ships, for example, the higher position of a cab can cause the rise of the vertical position of the center of gravity, influence the stability index of the ship and even fail to meet the requirements of the specifications; in addition, when a polar vessel sails in an ice region, the ice at the bow breaks to generate large vibration and noise, and if the cab is too close to the bow, the comfort of living and working is seriously affected. On the other hand, the polar region ship has the working condition of sailing in the tail direction, besides the forward sight line, the requirement on the rearward sight line is higher, and a chimney is usually arranged behind a cab, so that the rearward sight line is blocked to a certain extent. In summary, the navigation line of sight of the polar vessel is limited by various factors, and the improvement of the navigation line of sight by the conventional method is very limited, so that the safety of the polar vessel in the ice region is affected.
Disclosure of Invention
The invention aims to solve the technical problems that the navigation sight line of a polar ship is poor and the navigation safety of an ice area is influenced due to the limited arrangement position of a cab, and provides an ice area observation table of the polar ship, which is arranged at a certain height above the top of the cab, so that the sight line of each course of the ship can be effectively improved; meanwhile, the radar and the antenna can be arranged at the top of the lookout room, so that the blind area of the radar shielded by a building is greatly reduced; in addition, the lookout room has the functions of emergency alarm, ship emergency stop and the like, and the safety of the polar ship under the emergency condition can be improved.
In order to solve the problems, the invention adopts the following technical scheme:
an ice zone lookout table of a polar ship, which comprises the following concrete steps:
the observation room is a closed cabin and has the functions of cold prevention and ice and snow prevention; a console and a magnetometer are arranged in the lookout room, and the lookout room has functions of alarming and controlling ship emergency stop;
the upright post is of a closed cylinder structure and is arranged on a compass deck of a ship and used for supporting the observation room above, and the upright post is provided with a door and an internal straight ladder which can be communicated with the observation room;
the ice region lookout table is used for replacing a radar mast, and radar and antenna communication equipment are arranged at the top of the ice region lookout table.
Further, the arrangement height of the observation room is 5-10 meters above the top of the ship cab, and the observation room is positioned within 5% -8% of the ship length behind the front window of the cab.
Further, the length and width of the bottom of the lookout room are 3-4 meters, and the height is 2.5-3.5 meters.
Furthermore, the front wall and the side wall of the lookout room are provided with a plurality of windows, the windows are provided with a certain inclination angle to prevent reflection, and the included angle between the windows and the vertical direction is 10-20 degrees; the back wall of the observation room is vertical, a weather sealing door is arranged to be communicated with the outside, and a window is arranged to improve the rearward sight.
Further, guardrails are arranged outside the lookout chamber to prevent the crews on duty from falling; the top of the lookout room is provided with an inclined eave, so that rain and snow on a window are reduced; the bottom of the observation room is provided with a small hatch cover, both sides of the observation room can be opened, and the observation room can be communicated with the upright post below.
Furthermore, the lookout room adopts electric heating glass, and the front window sets up rotatory window or wiper, improves the navigation sight under ice and snow weather.
Furthermore, the lookout room is provided with an air conditioner for heating or a hot blast, so that the cold-proof requirement of the cabin under the low-temperature environment is ensured.
Further, the console and magnetometer of the lookout room are arranged right in front, the cable adopts a bottom incoming line mode, and the cable passes through the upright post from the cab to enter the console of the lookout room.
Further, the stand column is of a closed structure with a narrow upper part and a wide lower part, the rear wall is provided with a weather-tight door, a straight ladder is arranged inside the stand column, and the stand column can lead to a bottom cabin cover of a lookout room.
Further, the bottom and the top of the upright post are provided with fireproof insulating layers, so that the fireproof requirements of the cab and the lookout room are guaranteed.
The beneficial effects of the invention are as follows:
according to the invention, the ice region lookout table is arranged at the top of the cab, so that the sight line (including the backward sight line) of the polar ship sailing in the ice region is effectively improved, and the vertical position of the gravity center of the ship is controlled in a reasonable range. The whole lookout table is of a closed structure, heating measures are arranged inside the lookout table, and the cold-proof requirement of a cabin under a low-temperature environment is met. The lookout window has the function of preventing ice and snow, and ensures that the window has a clear view when sailing in polar regions. The functions of emergency alarm, emergency stop and the like of the lookout stand provide safety guarantee for ship navigation in ice areas. Communication equipment such as radar and antenna can be installed at the top of the lookout table, can replace the radar mast, effectively reduces the radar blind area.
Drawings
FIG. 1 is a side view layout of an ice field observation stand of a polar vessel of the present invention;
FIG. 2 is a front view of the ice field observation stand of the polar vessel of the present invention;
fig. 3 is a rear view of the ice field observation stand of the polar vessel of the present invention.
In the accompanying drawings: 1. a lookout room; 2. a column; 3. a cab; 4. a main hull; 5. inclined eave; 6. a window; 7. guard bars; 8. weather-tight door of observation room; 9. a hatch cover; 10. an internal straight ladder; 11. a column weather tight door; A. a compass deck; B. and (3) driving the deck.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solution provided by the present invention with reference to the accompanying drawings, but the following is not intended to limit the present invention.
As shown in fig. 1 to 3, the ice region lookout table for the polar ship provided by the embodiment of the invention comprises a lookout chamber 1 and an upright post 2, wherein the lookout chamber 1 is a closed lookout chamber, has cold-proof and ice and snow-proof functions, is internally provided with a console and a magnetometer, has functions of alarming, controlling sudden stop of the ship and the like, and can be provided with communication equipment such as a radar, an antenna and the like at the top; the upright post 2 with a closed structure is arranged above the ship cab 3, supports the lookout room 1, is provided with a door 8 and an internal straight ladder 10, and can lead to the lookout room 1.
Specifically, the lookout room 1 is arranged at a height of 7 meters above the top of the ship cab 3, and the lookout room 1 is positioned at a position 7% of the ship length behind the front window of the cab 3.
Specifically, the length and width of the bottom of the lookout room 1 are 3.5 meters, and the height is 3.0 meters.
Specifically, the front wall and the side wall window 6 of the lookout room 1 form an included angle of 15 degrees with the vertical direction.
Specifically, the outside of lookout room 1 sets up guardrail 7, prevents that the crewman of watch from falling.
Specifically, the top of the lookout room 1 is provided with an inclined eave 5, so that rain and snow on the window 6 are reduced.
Specifically, the bottom of the lookout room 1 is provided with a small hatch cover 9, and both sides of the lookout room can be opened and can be communicated with the upright post 2 below.
Specifically, the lookout room 1 adopts electric heating glass, and the front window sets up rotatory window, and the side window sets up wiper, lookout room 1 inside sets up air conditioner heating.
Specifically, the upright post 2 is of a closed structure with a narrow upper part and a wide lower part, a weather-tight door 11 is arranged on the rear wall, a straight ladder 10 is arranged inside the upright post, the middle is changeable, and the upright post can be led to a bottom hatch 9 of the lookout room 1.
Specifically, the bottom and the top of the upright post 2 are provided with certain fireproof insulation, so that the fireproof requirements of the cab 3 and the lookout room 1 are ensured.
While the invention has been described with respect to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Equivalent embodiments of the present invention will be apparent to those skilled in the art having the benefit of the teachings disclosed herein, when considered in the light of the foregoing disclosure, and without departing from the spirit and scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an ice district lookout platform of polar region boats and ships which characterized in that specifically includes:
the observation room is a closed cabin and has the functions of cold prevention and ice and snow prevention; a console and a magnetometer are arranged in the lookout room, and the lookout room has functions of alarming and controlling ship emergency stop;
the upright post is of a closed cylinder structure and is arranged on a compass deck of a ship and used for supporting the observation room above, and the upright post is provided with a door and an internal straight ladder which can be communicated with the observation room;
the ice region lookout table is used for replacing a radar mast, and radar and antenna communication equipment are arranged at the top of the ice region lookout table.
2. The ice block lookout table of a polar vessel according to claim 1, wherein: the arrangement height of the lookout room is 5-10 meters above the top of the ship cab, and the lookout room is positioned in 5% -8% of the ship length behind the front window of the cab.
3. The ice block lookout table of a polar vessel according to claim 1, wherein: the length and width of the bottom of the lookout room are 3-4 meters, and the height is 2.5-3.5 meters.
4. The ice block lookout table of a polar vessel according to claim 1, wherein: the front wall and the side wall of the lookout room are provided with a plurality of windows, the windows are provided with a certain inclination angle to prevent reflection, and the included angle between the windows and the vertical direction is 10-20 degrees; the back wall of the observation room is vertical, a weather sealing door is arranged to be communicated with the outside, and a window is arranged to improve the rearward sight.
5. The ice block lookout table of a polar vessel according to claim 1, wherein: guard rails are arranged outside the lookout chambers to prevent the crews on duty from falling; the top of the lookout room is provided with an inclined eave, so that rain and snow on a window are reduced; the bottom of the observation room is provided with a small hatch cover, both sides of the observation room can be opened, and the observation room can be communicated with the upright post below.
6. The ice block lookout table of a polar vessel according to claim 1, wherein: the lookout room adopts electrical heating glass, and the front window sets up rotatory window or wiper, improves the navigation sight under ice and snow weather.
7. The ice block lookout table of a polar vessel according to claim 1, wherein: the lookout room is provided with an air conditioner for heating or hot blowing, so that the cold-proof requirement of the cabin under the low-temperature environment is ensured.
8. The ice block lookout table of a polar vessel according to claim 1, wherein: the control console and the magnetometer of the lookout room are arranged right in front, the cable adopts a bottom incoming line mode, and the cable passes through the upright post from the cab to enter the control console of the lookout room.
9. The ice field lookout table of a polar vessel according to claim 1, wherein: the stand is the closed structure of upper narrow and lower wide, and the back wall sets up the weather tight door, and inside sets up the vertical ladder, can lead to the bottom cabin cover of looking out the room.
10. The ice block lookout table of a polar vessel according to claim 1, wherein: the bottom and the top of stand all set up the fire prevention insulating layer, guarantee the driver's cabin with the fire prevention requirement of room is watched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310592373.1A CN116443166A (en) | 2023-05-24 | 2023-05-24 | Ice region lookout table of polar ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310592373.1A CN116443166A (en) | 2023-05-24 | 2023-05-24 | Ice region lookout table of polar ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116443166A true CN116443166A (en) | 2023-07-18 |
Family
ID=87120402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310592373.1A Pending CN116443166A (en) | 2023-05-24 | 2023-05-24 | Ice region lookout table of polar ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116443166A (en) |
-
2023
- 2023-05-24 CN CN202310592373.1A patent/CN116443166A/en active Pending
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