CN113398509B - Fire fighting installation structure of fire fighting ship and welding method thereof - Google Patents
Fire fighting installation structure of fire fighting ship and welding method thereof Download PDFInfo
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- CN113398509B CN113398509B CN202110697628.1A CN202110697628A CN113398509B CN 113398509 B CN113398509 B CN 113398509B CN 202110697628 A CN202110697628 A CN 202110697628A CN 113398509 B CN113398509 B CN 113398509B
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- 238000003466 welding Methods 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000005246 galvanizing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 18
- 239000011701 zinc Substances 0.000 description 18
- 229910052725 zinc Inorganic materials 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007747 plating Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a fire fighting installation structure of a fire fighting ship, which is applied to the technical field of the fire fighting ship, and also relates to a welding method of the fire fighting installation structure of the fire fighting ship, wherein a fire fighting gun base (2) of the fire fighting installation structure of the fire fighting ship is installed on a platform plate (8), a fire fighting gun platform supporting beam (3) is welded on the lower surface of the platform plate (8), a connecting plate (9) is connected with the fire fighting gun platform supporting beam (3) and a conveying pipe (6), and the conveying pipe connecting flange (4) is connected with a fire fighting pipe (5).
Description
Technical Field
The invention belongs to the technical field of fire ships, and particularly relates to a fire-fighting installation structure of a fire ship, and a welding method of the fire-fighting installation structure of the fire ship.
Background
The legal inspection technical rules of ships stipulate the fire prevention, fire detection and fire extinguishing systems of the ship structure so as to ensure the fire prevention safety of the ship in the whole operation period. For example, fire extinguishing systems are generally provided with a water fire extinguishing system, a fixed gas fire extinguishing system, a fire extinguisher, and the like, for which, in addition to a fire pump and a fire pipeline, a fire hydrant, a fire hose, and a fire monitor are arranged at appropriate positions according to the requirements of legal inspection technical rules for ships. However, the fire fighting system on the ship can only put out a small range of fire or the initial stage of fire, when the fire is great, the fire fighting system is damaged, and the crew is injured or withdrawn from the ship, the water fire fighting system on the ship does not work any more, and professional fire fighting ships are needed to assist fire fighting and rescue, such as tugboats at ports and docks, ocean engineering ships and the like, which are all provided with fire monitor platforms on compass decks, such professional fire fighting ships are usually equipped with fire fighting pipes with larger diameters, and some fire fighting ships are even equipped with fire fighting pipes with the diameter of more than 500mm, so as to improve the water spraying amount and the water spraying distance and better carry out fire fighting and rescue. The fire fighting pipe with the large pipe diameter has great recoil force when pumping water for fire fighting, so that the fire fighting pipe needs to be firmly welded with a component on a ship deck, the fire fighting monitor base is stable, and the safety of the fire fighting monitor during operation is ensured. Generally, after the fire fighting pipe is bent and formed and a connecting flange is welded, galvanizing treatment is integrally carried out, and then the fire fighting pipe is sent to be welded with a structure in a segmented mode, a galvanized layer can be damaged at the welding position of the galvanized fire fighting pipe and the structure, protective paint is coated after secondary rust removal is carried out on the site generally, the painting treatment method after the galvanized layer is damaged is short in protection time, and the later repair cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the fire fighting ship fire fighting installation structure is simple in structure, reliable connection of the platform position of the fire fighting monitor on a ship is guaranteed, the fire fighting pipe is kept away from the welding seam of the base of the fire fighting monitor and the structural member of the ship platform when the fire fighting monitor is installed in a welding mode, the galvanized layer is prevented from being damaged when the galvanized fire fighting pipe is welded with the platform structure on the ship, rework is avoided, and the service life of parts can be reliably protected by the galvanized layer.
To solve the technical problems, the technical scheme adopted by the invention is as follows:
the invention relates to a fire fighting installation structure of a fire fighting ship, which comprises a fire fighting monitor, wherein the fire fighting monitor is installed on a fire fighting monitor base, the fire fighting monitor base is installed on a platform plate of a fire fighting monitor platform, a fire fighting monitor platform supporting beam is welded on the lower surface of the platform plate, a connecting plate of the fire fighting monitor platform is welded and connected with the fire fighting monitor platform supporting beam and a conveying pipe, one end, penetrating through a platform hole in the platform plate, of the conveying pipe is provided with a conveying pipe connecting flange, the conveying pipe connecting flange is connected with a fire fighting pipe, the conveying pipe penetrating through the fire fighting monitor base is connected with the fire fighting monitor, and the fire fighting monitor base and the conveying pipe are of a galvanized structure.
The fire monitor is characterized in that a fire monitor flange is arranged on the upper portion of the fire monitor base, a perforated covering plate is arranged on the lower portion of the fire monitor base, and the perforated covering plate is connected to the fire monitor platform.
The side of the conveying pipe is provided with a plurality of supporting brackets, the upper part of each supporting bracket is connected with a fire monitor flange, and the lower part of each supporting bracket is connected with a perforated shroud plate.
The perforated shroud plate is welded on a platform plate of the fire monitor platform, the shroud plate opening of the perforated shroud plate is located above the platform hole, and the conveying pipe is of a structure capable of penetrating through the platform hole and the shroud plate opening.
The connecting plate arrange according to the clearance along conveyer pipe side a week, when placing the fire monitor base of taking the connecting plate on the platform plate of fire monitor platform, every connecting plate sets up to the structure of a fire monitor platform supporting beam of laminating.
The fire monitor base and the connecting plate are of a structure for galvanizing together.
The conveying pipe is a reducing steel pipe, a fire fighting pipe connecting flange is arranged at the upper end of the fire fighting pipe, and the fire fighting pipe connecting flange is connected with the conveying pipe connecting flange.
And each fire monitor platform supporting beam of the fire fighting ship fire fighting installation structure and a platform plate of the fire monitor platform form a T-shaped structure.
The invention also relates to a welding method of the fire fighting installation structure of the fire fighting ship, which has simple steps, ensures reliable connection at the platform position of the fire fighting monitor of the ship, ensures that the welding seam of the base of the fire fighting monitor and the structural member of the platform of the ship is far away from the fire fighting pipe during welding installation, avoids the damage of a zinc coating when the galvanized fire fighting pipe is welded with the platform structure on the ship, avoids rework and ensures that the zinc coating can reliably protect the service life of the components.
The welding method of the fire fighting installation structure of the fire fighting ship comprises the following welding steps:
s1, processing a fire monitor base, wherein the fire monitor base comprises a fire monitor flange arranged at the upper part and an open pore covering plate arranged at the lower part, a galvanized conveying pipe penetrates through the open pore covering plate to be connected with a conveying pipe connecting flange, and the conveying pipe connecting flange is connected with a fire fighting pipe;
s2, processing a fire monitor platform, wherein the fire monitor platform comprises a platform plate, a fire monitor platform supporting beam and a connecting plate, the platform plate, the fire monitor platform supporting beam and the connecting plate are processed respectively, and the fire monitor platform supporting beam and the connecting plate comprise a plurality of beams;
s3, welding connecting plates of the fire monitor platform with a fire monitor base, connecting the upper part of each connecting plate with an opening covering plate, connecting the side part of each connecting plate with a conveying pipe, and carrying out zinc plating treatment on the fire monitor base with the connecting plates;
s4, welding each fire monitor platform supporting beam of the fire monitor platform to the lower part of a platform plate respectively, wherein a platform hole is formed in the platform plate, and the distance from each fire monitor platform supporting beam to the edge of the platform hole is equal to the width of the connecting plate;
s5, placing the fire monitor base with the connecting plate on a platform plate of a fire monitor platform, enabling the conveying pipe to penetrate through a platform hole, and welding each fire monitor platform supporting beam with the corresponding connecting plate to complete welding.
And the perforated shroud plate of the fire monitor base is welded with the platform plate.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the invention relates to a fire fighting installation structure of a fire fighting ship and a welding method of the fire fighting installation structure of the fire fighting ship.A fire fighting monitor base is processed and comprises a fire fighting monitor flange arranged at the upper part and an opening covering plate arranged at the lower part, a galvanized conveying pipe penetrates through the opening covering plate to be connected with a conveying pipe connecting flange, and the conveying pipe connecting flange is connected with a fire fighting pipe; processing a fire monitor platform, wherein the fire monitor platform comprises a platform plate, a fire monitor platform supporting beam and a connecting plate, the platform plate, the fire monitor platform supporting beam and the connecting plate are respectively processed, and the fire monitor platform supporting beam and the connecting plate comprise a plurality of plates; welding a connecting plate of a fire monitor platform with a fire monitor base, connecting the upper part of each connecting plate with an opening covering plate, connecting the side part of each connecting plate with a conveying pipe, and carrying out zinc plating treatment on the fire monitor base with the connecting plates; welding each fire monitor platform support beam of the fire monitor platform at the lower part of a platform plate respectively, wherein a platform hole is formed in the platform plate, and the distance from each fire monitor platform support beam to the edge of the platform hole is equal to the width of the connecting plate; the fire monitor base with the connecting plate is placed on a platform plate of the fire monitor platform, the conveying pipe penetrates through a platform hole, and each fire monitor platform supporting beam is welded with the corresponding connecting plate to complete welding. According to the structure and the method, when the fire fighting ship fire fighting installation structure is arranged on site, the connecting plate is welded with the fire fighting monitor base in advance, then the fire fighting monitor base is arranged on the fire fighting monitor platform, the fire fighting monitor platform supporting beam of the fire fighting monitor platform is welded with one end of the connecting plate far away from the conveying pipe, when the fire fighting monitor base is connected with the fire fighting monitor platform, the welding seam of the site welding is far away from the conveying pipe and the fire fighting pipe, the problem that the zinc coating of the conveying pipe and the fire fighting pipe is damaged when the fire fighting monitor base is welded on site is avoided, and the zinc coating is effectively protected. The fire fighting installation structure of the fire fighting ship and the welding method of the fire fighting installation structure of the fire fighting ship have the advantages of simple structure, low cost, quick and simple construction, reliable connection at the position of a fire fighting cannon platform of the ship, and capability of enabling the welding seam of a fire fighting cannon base and a ship platform structural member to be far away from a fire fighting pipe during welding installation, avoiding the damage of a zinc coating when the galvanized fire fighting pipe is welded with the platform structure on the ship, avoiding rework, ensuring that the zinc coating can reliably protect the service life of the part, and effectively solving the problems.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a mounting structure (without a platform plate) of a fire fighting vessel fire fighting mounting structure according to the present invention;
FIG. 2 is a schematic structural view of a fire monitor base of the fire fighting installation structure of a fire fighting vessel according to the present invention after being connected to a connecting plate;
FIG. 3 is a schematic structural view of a fire monitor platform of the installation structure of the fire fighting vessel fire fighting installation structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a fire fighting installation structure of a fire fighting vessel according to the present invention;
in the drawings, the reference numbers are respectively: 1. fire monitor; 2. a fire monitor base; 3. a fire monitor platform support beam; 4. the conveying pipe is connected with a flange; 5. a fire hose; 6. a delivery pipe; 7. a fire monitor platform; 8. a platform panel; 9. a connecting plate; 10. a platform hole; 11. a fire monitor flange; 12. opening a hole covering plate; 13. a support toggle plate; 14. punching holes on the shroud plate; 15. the fire-fighting pipe is connected with a flange.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in the attached drawings 1-4, the invention relates to a fire fighting installation structure of a fire fighting ship, which comprises a fire fighting monitor 1, wherein the fire fighting monitor 1 is installed on a fire fighting monitor base 2, the fire fighting monitor base 2 is installed on a platform plate 8 of a fire fighting monitor platform 7, a fire fighting monitor platform supporting beam 3 is welded on the lower surface of the platform plate 8, a connecting plate 9 of the fire fighting monitor platform 7 is welded with the fire fighting monitor platform supporting beam 3 and a conveying pipe 6, the conveying pipe 6 penetrates through one end of a platform hole 10 on the platform plate 8 and is provided with a conveying pipe connecting flange 4, the conveying pipe connecting flange 4 is connected with a fire fighting pipe 5, the conveying pipe 6 penetrating through the fire fighting monitor base 2 is connected with the fire fighting monitor 1, and the fire fighting monitor base 2 and the conveying pipe 6 are both of a galvanized structure. The structure provides a brand new technical scheme aiming at the problems in the prior art. When the structure is set, the structure is improved, and a welding method is improved, so that the problems in the prior art are effectively solved. The welding method of the fire fighting installation structure of the fire fighting ship comprises the following welding steps: processing a fire monitor base 2, wherein the fire monitor base 2 comprises a fire monitor flange 11 arranged at the upper part and an opening covering plate 12 arranged at the lower part, a galvanized conveying pipe 6 penetrates through the opening covering plate 12 to be connected with a conveying pipe connecting flange 4, and the conveying pipe connecting flange 4 is connected with a fire pipe 5; processing a fire monitor platform 7, wherein the fire monitor platform 7 comprises a platform plate 8, a fire monitor platform supporting beam 3 and a connecting plate 9, the platform plate 8, the fire monitor platform supporting beam 3 and the connecting plate 9 are processed respectively, and the fire monitor platform supporting beam 3 and the connecting plate 9 comprise a plurality of parts; welding the connecting plates 9 of the fire monitor platform 7 with the fire monitor base 2, connecting the upper part of each connecting plate 9 with an opening covering plate 12, connecting the side part of each connecting plate 9 with a conveying pipe 6, and carrying out zinc plating treatment on the fire monitor base 2 with the connecting plates 9; welding each fire monitor platform support beam 3 of the fire monitor platform 7 at the lower part of a platform plate 8 respectively, wherein a platform hole 10 is formed in the platform plate 8, and the distance from each fire monitor platform support beam 3 to the edge part of the platform hole is equal to the width of a connecting plate 9; the fire monitor base 2 with the connecting plate 9 is placed on a platform plate 8 of a fire monitor platform 7, the conveying pipe 6 penetrates through a platform hole 10, and each fire monitor platform supporting beam 3 is welded with the corresponding connecting plate 9 to complete welding. According to the structure and the method, when the fire fighting installation structure of the fire fighting ship is arranged on site, the connecting plate is welded with the fire fighting monitor base in advance, then the fire fighting monitor base is arranged on the fire fighting monitor platform, the fire fighting monitor platform supporting beam 3 of the fire fighting monitor platform is welded with one end of the connecting plate far away from the conveying pipe, when the fire fighting monitor base is connected with the fire fighting monitor platform, the welding seam of the site welding is far away from the conveying pipe and the fire fighting pipe, the problem that the zinc coating of the conveying pipe and the fire fighting pipe is damaged when the fire fighting monitor base is welded on site is avoided, and the zinc coating is effectively protected. The fire fighting installation structure of the fire fighting ship, disclosed by the invention, has the advantages of simple structure, low cost and quick and simple construction, ensures reliable connection at the position of a fire fighting cannon platform of the ship, and ensures that a welding seam between a fire fighting cannon base and a ship platform structural member is far away from a fire fighting pipe during welding installation, so that a galvanized layer is prevented from being damaged when the galvanized fire fighting pipe is welded with the platform structure on the ship, rework is avoided, and the galvanized layer can reliably protect the service life of parts.
The fire monitor is characterized in that a fire monitor flange 11 is arranged on the upper portion of the fire monitor base 2, an opening covering plate 12 is arranged on the lower portion of the fire monitor base 2, and the opening covering plate 12 is connected to the fire monitor platform 7. Above-mentioned structure, fire gun flange is used for connecting the fire gun to be convenient for change and connect different model fire guns.
The side of the conveying pipe 6 is provided with a plurality of supporting brackets 13, the upper part of each supporting bracket 13 is connected with a fire monitor flange 11, and the lower part of each supporting bracket 13 is connected with a perforated shroud plate 12. Above-mentioned structure supports the bracket and is connected with conveyer pipe, fire gun flange, trompil shroud plate simultaneously, effectively realizes the connection of three, ensures joint strength for the structure is reliable, effectively bears the recoil force when pump water fire control. And the perforated shroud plate 12 is provided with shroud plate openings for the passing and connection of conveying pipes, and the connection is reliable.
The perforated shroud plate 12 is welded on a platform plate 8 of the fire monitor platform 7, a shroud plate opening 14 of the perforated shroud plate 12 is located above the platform hole 10, and the conveying pipe 6 is of a structure capable of penetrating through the platform hole 10 and the shroud plate opening 14. According to the structure, the conveying pipe 6 penetrates through the platform hole 10 and the shroud plate opening 14, the conveying pipe 6 is fixedly connected with the shroud plate opening 14, and the opening shroud plate 12 is connected with the platform plate 8 of the fire monitor platform 7 in a welding mode, so that the integral connection strength is ensured.
Connecting plate 9 arrange according to the clearance along 6 side a week of conveyer pipe, when placing the fire monitor base 2 of taking connecting plate 9 on the platform plate 8 of fire monitor platform 7, every connecting plate 9 sets up to the structure of a fire monitor platform supporting beam 3 of laminating. Above-mentioned structure, a fire monitor platform supporting beam 3 of every connecting plate 9 laminating to with the welding of fire monitor platform supporting beam 3. Therefore, the welding seam of the two pipes is far away from the galvanized conveying pipe and the fire fighting pipe during welding, and the galvanized layer is protected.
The fire monitor base 2 and the connecting plate 9 are set to be of a structure for galvanization together. Above-mentioned structure, carry out the galvanizing operation after fire gun base 2 and the 9 welding of connecting plate, it is simple swift.
The conveying pipe 6 is a reducing steel pipe, a fire fighting pipe connecting flange 15 is arranged at the upper end of the fire fighting pipe 5, and the fire fighting pipe connecting flange 15 is connected with the conveying pipe connecting flange 4.
And a T-shaped structure is formed between each fire monitor platform supporting beam 3 of the fire-fighting ship fire-fighting installation structure and a platform plate 8 of the fire monitor platform 7. Above-mentioned structure, can also set up the strengthening rib between fire monitor platform supporting beam 3 and the platform plate 8 to improve joint strength.
The invention also relates to a welding method of the fire fighting installation structure of the fire fighting ship, which has simple steps, ensures reliable connection at the platform position of the fire fighting monitor of the ship, ensures that the welding seam of the base of the fire fighting monitor and the structural member of the platform of the ship is far away from the fire fighting pipe during welding installation, avoids the damage of a zinc coating when the galvanized fire fighting pipe is welded with the platform structure on the ship, avoids rework and ensures that the zinc coating reliably protects the service life of the parts. The welding method of the fire fighting installation structure of the fire fighting ship comprises the following welding steps:
s1, processing a fire monitor base 2, wherein the fire monitor base 2 comprises a fire monitor flange 11 arranged at the upper part and an open pore covering plate 12 arranged at the lower part, a galvanized conveying pipe 6 penetrates through the open pore covering plate 12 to be connected with a conveying pipe connecting flange 4, and the conveying pipe connecting flange 4 is connected with a fire fighting pipe 5;
s2, processing a fire monitor platform 7, wherein the fire monitor platform 7 comprises a platform plate 8, a fire monitor platform supporting beam 3 and a connecting plate 9, the platform plate 8, the fire monitor platform supporting beam 3 and the connecting plate 9 are processed respectively, and the fire monitor platform supporting beam 3 and the connecting plate 9 respectively comprise a plurality of beams;
s3, welding the connecting plates 9 of the fire monitor platform 7 with the fire monitor base 2, connecting the upper part of each connecting plate 9 with an opening covering plate 12, connecting the side part of each connecting plate 9 with a conveying pipe 6, and carrying out zinc plating treatment on the fire monitor base 2 with the connecting plates 9;
s4, welding each fire monitor platform supporting beam 3 of the fire monitor platform 7 to the lower part of a platform plate 8 respectively, wherein a platform hole 10 is formed in the platform plate 8, and the distance from each fire monitor platform supporting beam 3 to the edge part of the platform hole is equal to the width of a connecting plate 9;
s5, the fire monitor base 2 with the connecting plate 9 is placed on a platform plate 8 of the fire monitor platform 7, the conveying pipe 6 penetrates through the platform hole 10, and each fire monitor platform supporting beam 3 is welded with the corresponding connecting plate 9 to complete welding.
The perforated shroud plate 12 of the fire monitor base 2 is welded with the platform plate 8.
The invention relates to a fire fighting installation structure of a fire fighting ship and a welding method of the fire fighting installation structure of the fire fighting ship.A fire fighting monitor base is processed and comprises a fire fighting monitor flange arranged at the upper part and an opening covering plate arranged at the lower part, a galvanized conveying pipe penetrates through the opening covering plate to be connected with a conveying pipe connecting flange, and the conveying pipe connecting flange is connected with a fire fighting pipe; processing a fire monitor platform, wherein the fire monitor platform comprises a platform plate, a fire monitor platform supporting beam and a connecting plate, the platform plate, the fire monitor platform supporting beam and the connecting plate are respectively processed, and the fire monitor platform supporting beam and the connecting plate comprise a plurality of plates; welding a connecting plate of a fire monitor platform with a fire monitor base, connecting the upper part of each connecting plate with a hole covering plate, connecting the side part of each connecting plate with a conveying pipe, and carrying out galvanization treatment on the fire monitor base with the connecting plate; welding each fire monitor platform support beam of the fire monitor platform at the lower part of a platform plate respectively, wherein a platform hole is formed in the platform plate, and the distance from each fire monitor platform support beam to the edge of the platform hole is equal to the width of the connecting plate; the fire monitor base with the connecting plate is placed on a platform plate of the fire monitor platform, the conveying pipe penetrates through a platform hole, and each fire monitor platform supporting beam is welded with the corresponding connecting plate to complete welding. According to the structure and the method, when the fire fighting ship fire fighting installation structure is arranged on site, the connecting plate is welded with the fire fighting monitor base in advance, then the fire fighting monitor base is arranged on the fire fighting monitor platform, the fire fighting monitor platform supporting beam of the fire fighting monitor platform is welded with one end of the connecting plate far away from the conveying pipe, when the fire fighting monitor base is connected with the fire fighting monitor platform, the welding seam of the site welding is far away from the conveying pipe and the fire fighting pipe, the problem that the zinc coating of the conveying pipe and the fire fighting pipe is damaged when the fire fighting monitor base is welded on site is avoided, and the zinc coating is effectively protected. The fire fighting installation structure of the fire fighting ship and the welding method of the fire fighting installation structure of the fire fighting ship have the advantages of simple structure, low cost, quick and simple construction, reliable connection at the position of a fire fighting cannon platform of the ship, and capability of enabling the welding seam of a fire fighting cannon base and a ship platform structural member to be far away from a fire fighting pipe during welding installation, avoiding the damage of a zinc coating when the galvanized fire fighting pipe is welded with the platform structure on the ship, avoiding rework, ensuring that the zinc coating can reliably protect the service life of the part, and effectively solving the problems.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (5)
1. A welding method for a fire fighting installation structure of a fire fighting ship is characterized by comprising the following steps: the fire fighting ship fire fighting installation structure used by the welding method of the fire fighting ship fire fighting installation structure comprises a fire fighting monitor (1), wherein the fire fighting monitor (1) is installed on a fire fighting monitor base (2), the fire fighting monitor base (2) is installed on a platform plate (8) of a fire fighting monitor platform (7), the fire fighting monitor platform supporting beam (3) is welded on the lower surface of the platform plate (8), a connecting plate (9) of the fire fighting monitor platform (7) is connected with the fire fighting monitor platform supporting beam (3) and a conveying pipe (6) in a welding manner, one end, penetrating through a platform hole (10) in the platform plate (8), of the conveying pipe (6) is provided with a conveying pipe connecting flange (4), the conveying pipe connecting flange (4) is connected with a fire fighting pipe (5), the conveying pipe (6), penetrating through the fire fighting monitor base (2) is connected with the fire fighting monitor (1), and the fire fighting monitor base (2) and the conveying pipe (6) are both of a zinc-plated structure;
the upper part of the fire monitor base (2) is provided with a fire monitor flange (11), the lower part of the fire monitor base (2) is provided with an opening covering plate (12), and the opening covering plate (12) is connected to the fire monitor platform (7);
a plurality of support brackets (13) are arranged on the side edge of the conveying pipe (6), the upper part of each support bracket (13) is connected with a fire monitor flange (11), and the lower part of each support bracket (13) is connected with a perforated cover plate (12);
the connecting plates (9) are arranged along the periphery of the side surface of the conveying pipe (6) at intervals, and when the fire monitor base (2) with the connecting plates (9) is placed on a platform plate (8) of the fire monitor platform (7), each connecting plate (9) is arranged to be in a structure which is attached to one fire monitor platform supporting beam (3);
the fire monitor base (2) and the connecting plate (9) are arranged into a structure for galvanization together;
the welding method of the fire fighting installation structure of the fire fighting ship comprises the following welding steps:
s1, processing a fire monitor base (2), wherein the fire monitor base (2) comprises a fire monitor flange (11) arranged at the upper part and a perforated cover plate (12) arranged at the lower part, a galvanized conveying pipe (6) penetrates through the perforated cover plate (12) to be connected with a conveying pipe connecting flange (4), and the conveying pipe connecting flange (4) is connected with a fire fighting pipe (5);
s2, a fire monitor platform (7) is machined, wherein the fire monitor platform (7) comprises a platform plate (8), a fire monitor platform supporting beam (3) and a connecting plate (9), the platform plate (8), the fire monitor platform supporting beam (3) and the connecting plate (9) are machined respectively, and the fire monitor platform supporting beam (3) and the connecting plate (9) comprise a plurality of beams;
s3, welding connecting plates (9) of a fire monitor platform (7) with a fire monitor base (2), connecting the upper part of each connecting plate (9) with a perforated covering plate (12), connecting the side part of each connecting plate (9) with a conveying pipe (6), and carrying out galvanizing treatment on the fire monitor base (2) with the connecting plates (9);
s4, welding each fire monitor platform supporting beam (3) of the fire monitor platform (7) to the lower part of a platform plate (8) respectively, wherein a platform hole (10) is formed in the platform plate (8), and the distance from each fire monitor platform supporting beam (3) to the edge part of the platform hole is equal to the width of the connecting plate (9);
s5, the fire monitor base (2) with the connecting plates (9) is placed on a platform plate (8) of a fire monitor platform (7), the conveying pipe (6) penetrates through a platform hole (10), and each fire monitor platform supporting beam (3) is welded with one corresponding connecting plate (9) to complete welding.
2. The welding method for the fire fighting installation structure of the fire fighting vessel according to claim 1, characterized in that: the perforated shroud plate (12) is welded on a platform plate (8) of a fire monitor platform (7), a shroud plate opening (14) of the perforated shroud plate (12) is located above a platform hole (10), and the conveying pipe (6) is of a structure capable of penetrating through the platform hole (10) and the shroud plate opening (14).
3. A welding method for a fire fighting installation structure of a fire fighting vessel according to claim 1 or 2, characterized in that: the conveying pipe (6) is a reducing steel pipe, a fire-fighting pipe connecting flange (15) is arranged at the upper end of the fire-fighting pipe (5), and the fire-fighting pipe connecting flange (15) is connected with the conveying pipe connecting flange (4).
4. A welding method for a fire fighting installation structure of a fire fighting vessel according to claim 1 or 2, characterized in that: and each fire monitor platform supporting beam (3) of the fire fighting ship fire fighting installation structure is of a T-shaped structure with a platform plate (8) of the fire monitor platform (7).
5. A welding method for a fire fighting installation structure of a fire fighting vessel according to claim 1 or 2, characterized in that: the perforated shroud plate (12) of the fire monitor base (2) is welded with the platform plate (8).
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| CN202110697628.1A CN113398509B (en) | 2021-06-23 | 2021-06-23 | Fire fighting installation structure of fire fighting ship and welding method thereof |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB330473A (en) * | 1929-09-12 | 1930-06-12 | Bunyan John | Portable fire monitor, or appliance for directing a jet of water |
| CN204370191U (en) * | 2014-12-27 | 2015-06-03 | 许建 | Washing machine pedestal support system |
| CN205391526U (en) * | 2016-02-29 | 2016-07-27 | 北京亚欧震达科技发展有限公司 | Fire gun fixed bolster |
| CN207889935U (en) * | 2017-12-20 | 2018-09-21 | 广州文冲船厂有限责任公司 | A kind of protection structure of side of a ship outer tube zinc coat |
| CN108263559A (en) * | 2017-12-20 | 2018-07-10 | 广州文冲船厂有限责任公司 | The protection structure of side of a ship outer tube zinc coat and its guard method and production method |
| CN207822312U (en) * | 2017-12-29 | 2018-09-07 | 江苏海祥消防科技有限公司 | A kind of fire-fighting system in ships freight house |
| CN208097166U (en) * | 2018-03-17 | 2018-11-16 | 深圳市高木安防设备有限公司 | A kind of auxiliary device of ground monitor |
| CN210278053U (en) * | 2019-07-13 | 2020-04-10 | 中建七局第四建筑有限公司 | Fire control unit for construction |
| CN210409320U (en) * | 2019-08-21 | 2020-04-28 | 江苏强盾消防设备有限公司 | Fixed explosion-proof fire gun |
| CN110882511B (en) * | 2019-12-17 | 2020-12-18 | 温州通昌机械有限公司 | Fire-fighting water gun rack |
| CN211752053U (en) * | 2020-02-11 | 2020-10-27 | 中国建筑第八工程局有限公司 | Fire water monitor fixing device |
| CN215387222U (en) * | 2021-05-31 | 2022-01-04 | 福建海鲸消防有限公司 | Fixed fire monitor |
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