CN218537013U - Integrated multifunctional front mast - Google Patents
Integrated multifunctional front mast Download PDFInfo
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- CN218537013U CN218537013U CN202223065215.0U CN202223065215U CN218537013U CN 218537013 U CN218537013 U CN 218537013U CN 202223065215 U CN202223065215 U CN 202223065215U CN 218537013 U CN218537013 U CN 218537013U
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Abstract
The utility model discloses an integrated multifunctional front mast, which comprises a bottom supporting structure and a mast main body structure; a water-hand long storage chamber ladder way room and an emergency fire pump cabin fan room are arranged in the bottom supporting structure; ladders leading to the water hand long storerooms are arranged in the ladder ways of the water hand long storerooms, and hatches are also arranged in the ladder ways of the water hand long storerooms; the fan room of the emergency fire pump cabin is provided with a fan, a ventilation window and a manhole cover; the fan room of the emergency fire pump cabin and the ladder way of the water hand long storage room are not communicated inside the bottom supporting structure. The utility model improves the effective utilization of the deck area; the water inlet and outlet hand-long storeroom for the crew is more convenient, the problem of watertight penetration of a main cable is solved, the fan of the emergency fire pump cabin is well protected, and the maintenance of each system is more convenient.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to multi-functional front mast of integrated form.
Background
The bow of bulk freighter is designed with bow deck, which can increase the height of bow and reserve buoyancy for sailing in wind wave, and can be used as storage room, ventilation outlet and cable channel. The bow building is generally provided with a water-man long storage room, an anchor machine control room, a carpenter room, a paint room and other storage spaces; the head emergency fire pump cabin ventilation air duct penetrates through the upper deck, and the fan is arranged on the rear end wall of the bow building; the main cable penetrates through a bow building along the hatch periphery of the first cargo compartment and downwards enters the front area of the head anti-collision bulkhead; above the bow deck is a mooring area where the front mast is also arranged.
As the navigation area of the domestic trade bulk carrier is good in sea condition, under the condition that a freeboard is rich, in order to increase the load capacity, reduce the weight of an empty ship and improve the sight, an upper deck ridge arc is usually arranged, and a fore deck is cancelled.
After a bow building is removed, the water-man long storeroom is arranged below an upper deck, the upper deck area before a first cargo hatch of the head part is occupied by a hinge and a hydraulic oil cylinder of a first cargo hold folding hatch cover, a first cargo hold channel outlet, a mooring winch, a water-man long storeroom channel outlet, a front mast, an emergency fire pump cabin fan, a main cable and the like, and the space of the upper deck is short.
The prior art is as follows:
1. the design of the belt bow building has a plurality of layers of bow building decks, and the arrangement is loose and reasonable. The defects are that the weight of the head part is large, the head cabin is too large and is not reasonably utilized, and the sight line is poor for the working condition with large tail dip.
2. The design of no bow building, sight is good, subtracts heavy effectual. But the arrangement of the upper deck of the head part is very difficult, and the following defects are mainly caused:
(1) The deck equipment is many on the prelude, arranges the dispersion, occupies a large amount of deck areas for the prelude passageway is narrow, has brought the potential safety hazard for fore part work such as crew mooring operation.
(2) A front mast and an emergency fire pump cabin fan are arranged between the two mooring winches, and an inclined ladder way room is very difficult to arrange, so that a long storage room for water entering and exiting can only pass through a small cabin cover and a straight ladder, and inconvenience is brought to entry and exit of crews;
(3) The main cable cannot penetrate through the anti-collision bulkhead and needs to enter the watertight upper deck and then enter the watertight upper deck storage chamber downwards before extending to the anti-collision bulkhead, so that the arrangement interference of the main cable and the mooring winch is avoided, and a plurality of watertight cabin penetrating pieces need to be added when penetrating through the watertight upper deck, so that the construction and the maintenance are difficult;
(4) The bow area without the bow is more serious in wave rising, and the emergency fire pump cabin fan is placed in the open for a long time, is often impacted by sea waves and corroded by sea water, so that the service life of the fan can be shortened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a multi-functional front mast of integrated form in order to overcome the above-mentioned defect that prior art exists.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
an integrated multifunctional front mast comprises a bottom supporting structure positioned on an upper deck of a ship head and a mast main body structure arranged at the top of the bottom supporting structure; a water-hand long storage chamber ladder way room and an emergency fire pump cabin fan room are arranged in the bottom supporting structure; ladders leading to the water hand long storeroom are arranged in the ladder ways of the water hand long storeroom, and cabin doors for workers to enter and exit the ladder ways of the water hand long storeroom are also arranged in the ladder ways of the water hand long storeroom; the fan room of the emergency fire pump cabin is provided with a fan, a ventilation window for ventilating with the outside and a manhole cover for workers to enter and exit the fan room of the emergency fire pump cabin; the fan room of the emergency fire pump cabin and the ladder way of the water-hand long storage room are not communicated inside the bottom supporting structure.
A main cable is arranged on the ship; the trunk cable is arranged through the bulkhead between the ladder ways of the water-hand long storage room and extends to the interior of the ladder ways of the water-hand long storage room.
Two cable branches are arranged in the trunk cable between the ladder ways of the water-hand long storage room, wherein one cable branch extends upwards and is an upper cable branch of an electric appliance transmission circuit signal on the mast main body structure; the other cable branch is a lower cable branch which extends downwards and through the upper deck into the bow region of the vessel in front of the crash bulkhead.
The ladder in the ladder way of the water-hand long storeroom is an inclined ladder.
The door between the ladder ways of the water hand long storeroom is a steel door.
The ladder ways of the long water storage room are communicated with the inside of the mast main body structure to form a barrel.
The ventilation window of the fan room of the emergency fire pump cabin is a ventilation shutter.
The bottom supporting structure is provided with a transverse bulkhead, and a cabin door between the ladder ways of the water-holding chamber, a ventilation window of the fan room of the emergency fire pump cabin and a manhole cover of the fan room of the emergency fire pump cabin are all arranged on the transverse bulkhead.
And a front mast platform is arranged between the stairways of the water-holding long storage room and above the fan room of the emergency fire pump room, and the front mast platform is simultaneously used as the top of the stairways of the water-holding long storage room and the top of the fan room of the emergency fire pump room.
The outer wall of the bottom supporting structure is provided with a straight ladder for workers to climb from the upper deck to the front mast platform; the straight ladder is provided with a protective ring.
The beneficial effects of the utility model reside in that: the utility model discloses with reasonable integration such as the regional front mast of forebay, ladder way, ventilation, cable channel of forebay dispersion in upper deck mooring area, effectively save the forebay deck area that interior trade bulk cargo ship does not have the bow building design, optimize crew workspace, passageway, get rid of forebay work potential safety hazard. Utilize front mast bottom bearing structure as between the long storeroom ladder way of water hand, the passageway of little cabin cover and vertical ladder changes the inclined ladder passageway into, makes crewman's business turn over water hand length storeroom convenient more high-efficient. The main cable longitudinally enters the bottom of the integrated multifunctional front mast, then downwards passes through the upper deck to enter the water storage chamber, and the two-time cabin penetration does not need watertight, so that the construction difficulty is greatly reduced. The direction of the cable is optimized to avoid a mooring area, and inconvenience brought to mooring operation is avoided. A fan room is arranged in an area dug out in the ladder way at the bottom of the front mast, the redundant space of the ladder way is reasonably utilized, a better protection effect is achieved on a fan of an emergency fire pump room, and the service life of the fan is prolonged. The integrated front mast is simple in design, the characteristics of each part are fully utilized and combined, maintenance and repair of each system are more centralized and convenient, and working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a view from a in fig. 1.
Fig. 3 is a cross-sectional view taken along line B-B of fig. 1.
Fig. 4 is a cross-sectional view taken along line C-C of fig. 1.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, an integrated multifunctional front mast comprises a bottom support structure 11 on a vessel bow upper deck 16 and a mast main structure 10 provided on top of the bottom support structure. A water-holding storage chamber ladder room 20 and an emergency fire pump cabin fan room 30 are arranged in the bottom supporting structure 11.
A ladder 21 leading to the water hand long storage room is arranged in the water hand long storage room stairway room 20, and a cabin door 22 used for a worker to enter and exit the water hand long storage room stairway is further arranged in the water hand long storage room stairway room 20.
In this embodiment, the ladder 21 in the gateway ladder bay is an inclined ladder. The hatch 22 between the ladder ways of the water-closet long storeroom is a steel door. The shoreline 20 communicates with the interior of the mast body structure 10 and forms a bowl 50.
The fan room 30 of the emergency fire pump cabin is provided with a fan 31, a ventilation window 32 for ventilating with the outside and a manhole cover 33 for workers to enter and exit the fan room of the emergency fire pump cabin.
In this embodiment, the ventilation window 32 of the fan room 30 of the emergency fire pump room is a ventilation shutter.
The fan room 30 of the emergency fire pump cabin and the water-hand long storage room stairway 20 are not communicated inside the bottom supporting structure.
A main cable 40 is arranged on the ship; the main cable 40 passes through the bulkhead of the gateway long storage compartment gateway 20 and extends to the inside of the gateway long storage compartment gateway 20.
The main cable 40 is provided with two cable branches in the ladder way of the water-jet-propelled long storeroom, wherein one cable branch is an upper cable branch 41 which extends upwards and is used for transmitting circuit signals for an electric appliance on the mast main body structure; the other cable branch is a lower cable branch 42 which extends down and through the upper deck into the bow region of the vessel in front of the crash bulkhead.
The bottom supporting structure 11 is provided with a transverse bulkhead 12, and a cabin door 22 between the stairways of the water-hand long storage room, a ventilating window 32 of the fan room of the emergency fire pump cabin and a manhole cover 33 of the fan room of the emergency fire pump cabin are arranged on the transverse bulkhead 12.
A front mast platform 13 is arranged above the water-hand long storage chamber stairway room 20 and the emergency fire pump cabin fan room 30, and the front mast platform 13 is used as the top of the water-hand long storage chamber stairway room and the top of the emergency fire pump cabin fan room at the same time.
The outer wall of the bottom supporting structure 11 is provided with a straight ladder 14 for workers to climb from the upper deck to the front mast platform; the straight ladder 14 is provided with a guard ring 15.
The utility model discloses a multi-functional front mast of integrated form, collect water between the long storeroom ladder way of hand, emergent fire pump room fan, prelude cable channel, front mast pole are as an organic whole, will go up equipment, structure, the overall arrangement of a plurality of dispersions of deck prelude and combine to solve interior trade bulk freighter and do not have the bow building design and arrange difficult problem.
The fan room of the emergency fire pump cabin is arranged in a ladder way of the water-holding storage room, and meanwhile, the combination of the fan room of the emergency fire pump cabin and the water-holding storage room is used as a bottom supporting structure of the front mast and is connected with the main structure of the mast through the platform of the front mast. The ladder ways of the water hand long storage room are communicated with the inside of the mast main body structure to form a barrel. The main cable longitudinally passes through a transverse bulkhead between the ladder passages of the water-holding chamber, then passes through the upper deck downwards from the inside of the ladder passages of the water-holding chamber to enter a ship header area in front of the anti-collision bulkhead, and transmits a circuit signal upwards from the inside of the ladder passages of the water-holding chamber to the inside of the mast main body structure.
Staff can climb to the front mast platform through a vertical ladder and a protective ring outside a fan room of the emergency fire pump cabin to maintain the front mast light signal equipment.
The staff can be inside between the long storeroom stairway of water hand, maintain upper and lower cable, front mast inner structure.
The utility model discloses a multi-functional front mast of integrated form has following advantage:
1. the effective utilization of deck area.
The utility model discloses with reasonable integration such as fore mast, ladder way, ventilation, cable channel of prelude dispersion in upper deck mooring area, effectively save the prelude deck area that trade bulk freighter does not have the bow building design, optimize crewman working space, passageway, get rid of prelude work potential safety hazard.
2. The crew member is more convenient to enter and exit the water storage room.
When the crew works at the bow, the crew can frequently enter and exit the water captain storage room to carry spare parts. Utilize the front mast bottom as between the long storeroom ladder way of water hand, the passageway of little cabin cover and vertical ladder changes the inclined ladder passageway into, makes crewman's business turn over water hand length storeroom convenient more high-efficient.
3. The problem of the watertight penetration of a main cable is solved.
The trunk cable longitudinally enters the bottom of the integrated multifunctional front mast firstly and then downwards passes through the upper deck to enter the water storage chamber, and the two-time cabin penetration does not need watertight, so that the construction difficulty is greatly reduced. The direction of the cable is optimized to avoid a mooring area, and inconvenience brought to mooring operation is avoided.
4. The fan of the emergency fire pump room is well protected.
A fan room is arranged in an area dug out in the ladder way at the bottom of the front mast, the redundant space of the ladder way is reasonably utilized, a better protection effect is achieved on a fan of an emergency fire pump room, and the service life of the fan is prolonged.
5. Ease of maintenance of the systems.
The integrated front mast is simple in design, the characteristics of each part are fully utilized and combined, maintenance and repair of each system are centralized and convenient, and working efficiency is improved.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments can be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. An integrated multifunctional front mast comprises a bottom supporting structure positioned on an upper deck of a ship head and a mast main body structure arranged at the top of the bottom supporting structure; the system is characterized in that a water hand long storage chamber ladder way and an emergency fire pump cabin fan room are arranged in the bottom supporting structure; ladders leading to the water hand long storerooms are arranged in the water hand long storeroom ladder ways, and hatchdoors used for workers to enter and exit the water hand long storeroom ladder ways are also arranged in the water hand long storeroom ladder ways; the fan room of the emergency fire pump cabin is provided with a fan, a ventilation window for ventilating with the outside and a manhole cover for workers to enter and exit the fan room of the emergency fire pump cabin; the fan room of the emergency fire pump cabin and the ladder way of the water hand long storage room are not communicated inside the bottom supporting structure.
2. The integrated multi-functional front mast of claim 1, wherein a trunk cable is provided on the vessel; the main cable is arranged through a bulkhead between the ladder ways of the water-hand long storeroom and extends to the inside of the ladder ways of the water-hand long storeroom.
3. The integrated multi-functional mast of claim 2, wherein the main cable is provided with two cable branches in the gateway ladder, one of the cable branches being an upper cable branch extending upward and carrying circuit signals for electrical appliances on the mast body structure; the other cable branch is a lower cable branch which extends downwards and passes through the upper deck into the bow region of the vessel in front of the crash bulkhead.
4. The integrated multifunctional front mast of claim 1, wherein the ladder in the shour gateway ladder room is a ramp ladder.
5. The integrated multi-functional front mast of claim 1, wherein the hatches between the shorelings of the water closet are steel doors.
6. The integrated multi-functional front mast of claim 1, wherein the waterway is in communication with the interior of the mast body structure and forms a bowl.
7. The integrated multi-functional front mast of claim 1, wherein the ventilation window of the fan room of the emergency fire pump compartment is a ventilation louver.
8. The integrated multi-functional front mast of claim 1, wherein the bottom support structure has a transverse bulkhead on which a door of the gateway ladder bay, a ventilation window of the fan room of the emergency fire pump compartment, and a manhole cover of the fan room of the emergency fire pump compartment are disposed.
9. The integrated multifunctional front mast of claim 1, wherein a front mast platform is provided above the hydraulic long storage compartment and the fan room of the emergency fire pump compartment, and the front mast platform serves as both the top of the hydraulic long storage compartment and the top of the fan room of the emergency fire pump compartment.
10. The integrated multi-functional front mast of claim 1, wherein the outer wall of the bottom support structure is provided with a vertical ladder for workers to climb from the upper deck to the platform of the front mast; the straight ladder is provided with a protective ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223065215.0U CN218537013U (en) | 2022-11-18 | 2022-11-18 | Integrated multifunctional front mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223065215.0U CN218537013U (en) | 2022-11-18 | 2022-11-18 | Integrated multifunctional front mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218537013U true CN218537013U (en) | 2023-02-28 |
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ID=85263526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223065215.0U Active CN218537013U (en) | 2022-11-18 | 2022-11-18 | Integrated multifunctional front mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218537013U (en) |
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2022
- 2022-11-18 CN CN202223065215.0U patent/CN218537013U/en active Active
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