JP5901724B1 - Manufacturing and installation method of ship hydraulic pump room unit - Google Patents

Abstract

A ship hydraulic pump chamber unit that can be easily functioned as a hydraulic pump device by simply carrying in and fixing to a ship hull exposed portion and then connecting to the outside with piping, power supply connection, etc. provide. A marine vessel having a pulling hole that can be suspended by a crane, in which a hydraulic pump and a device for driving the hydraulic pump are integrated and integrated, and the periphery of the vessel is surrounded by a peripheral wall, a top plate, and a floor plate A hydraulic pump chamber unit was used. [Selection] Figure 1

Description

  The present invention relates to a hydraulic pump chamber of a hydraulic pump for hydraulic equipment.

  When installing a hydraulic pump that drives hydraulic equipment on a hull in a ship, install it in a place where it can be installed in the hull section (for example, a bosun store or a rudder room), or use it exclusively for a part of a sailor's quarter It was installed after providing the section, and it was possible to drive the pump by laying down to the hydraulic equipment with the necessary piping. Regarding the hydraulic pump, there is known a “unit-type pump hydraulic device” in which this is unitized. For example, Japanese Patent Laid-Open No. 2007-203981 already proposed by the applicant of the present application proposes as follows.

Japanese Patent Laid-Open No. 2007-203981 relates to an invention name “valve control system for fuel tank and ballast tank of cargo ship” and “damage of outer shell of fuel tank even when ship bottom is damaged during navigation of ship”. A valve control system for fuel tanks and ballast tanks applied to the structure of a cargo ship, which can prevent the problem of fuel oil spilling into the sea while minimizing the reduction in cargo volume In the object of the invention solution (see paragraph number 0010 of the same publication), “a vertical partition wall surrounded by two side ballast tanks on both sides of the bottom of the cargo ship and a plurality of perpendicular walls to the vertical partition wall” An upper fuel tank and a lower ship bottom ballast tank defined by a transverse bulkhead; the upper fuel tank and the lower ship bottom ballast tank; A piping valve space that is fitted into the vertical partition wall between the fuel pipe branch and a fuel pipe branch that branches from the fuel pipe main pipe that is laid through the fuel tank in the piping valve space and communicates with the fuel tank. A fuel tank hydraulic valve inserted in a pipe, and a ballast pipe branch pipe branched from a ballast pipe main pipe provided through the ballast tank in the piping valve space and communicating with the ballast tank. By providing a ballast tank hydraulic valve, a unit hydraulic pump device that opens and closes the fuel tank hydraulic valve and the ballast tank hydraulic valve disposed for each piping valve space (see Patent Gazette). (Refer to the description of Claim 1 etc.), ".. Hydraulic pump, fuel tank hydraulic valve and Since the hydraulic pipe of the hydraulic pump device composed of the hydraulic pipe connecting the last tank hydraulic valve and the high pressure is about 1.3 N / cm2, the hydraulic pump is placed in the engine room or pump room as before For example, when hydraulic pipes are laid in the hold, there is a possibility of contamination of the loaded cargo due to breakage of the hydraulic pipes, but by installing a hydraulic pump unit that is unitized for each piping valve space. It is possible to prevent such a situation from occurring. ”(See paragraph number 0013 of the specification of the publication).

  FIG. 3 shows a cargo tank fuel tank and a bottom ballast tank using a valve control system for a cargo tank fuel tank and a ballast tank according to an embodiment of the invention disclosed in Japanese Patent Laid-Open No. 2007-203981 as FIG. It is a cross-sectional detailed schematic diagram. In FIG. 3, reference numeral 111 denotes a ship bottom outer shell, 112 a ship bottom inner shell, 116 a vertical partition wall, 118 a fuel tank, 119 a ship bottom ballast tank, 131 a piping valve space, and 133 a fuel pipe. Main pipe, 134 is a fuel pipe branch pipe, 135 is a fuel tank hydraulic valve, 136 is a ballast pipe main pipe, 137 is a ballast pipe branch pipe, 138 is a ballast tank hydraulic valve, and 140 is a unit hydraulic pump Device, 141 is a hydraulic pump unit panel, 142 is a hydraulic pipe, 143 is an air pipe (note that the sign is changed to 3 digits in the present applicant in order to clarify that it is a prior art) And displayed.)

  However, since such a unit type hydraulic pump device 140 is an indoor specification, when it is installed in a nearby hull exposed part such as a cargo handling device on the upper deck of the hull, a hull block in the installation section is created in advance. In addition, a unit-type hydraulic pump device 140 is installed there, and the unit-type hydraulic pump device 104 is installed on the frame, and the unit-type hydraulic pump device 140 and its accessories are surrounded by a surrounding wall or the like. Thus, a pump chamber was formed. For this reason, the amount of work on site increases, and the burden at the time of installation becomes large.

JP 2007-203981 A

  Therefore, the present invention forms a unit hydraulic pump device as a ship hydraulic pump chamber unit integrally incorporating equipment necessary for a hydraulic pump such as a ventilation device and a maintenance hatch, and the vessel hydraulic pump chamber unit is simply It is intended to provide a ship hydraulic pump chamber unit that can be easily functioned as a hydraulic pump device by simply carrying in and fixing to the hull exposed part and then connecting hydraulic piping, power supply, etc. To do.

In order to solve the above-described problems, the invention according to claim 1 of the present application is that a hydraulic pump and a device for driving the hydraulic pump are integrated and incorporated on land, and the surroundings are a peripheral wall, a top plate, and a floor plate. A method for manufacturing a ship hydraulic pump chamber unit characterized by being surrounded by
The invention according to the claims 2, a ship hydraulic pump chamber unit manufactured by marine hydraulic pump chamber unit manufacturing method according to claim 1, characterized that you set up the hull exposed portion.
Furthermore, the invention according to claim 3 of the present application is the ship hydraulic pump chamber unit manufacturing method according to claim 1, in the ship hydraulic pump chamber unit manufacturing method according to claim 1. The unit is characterized in that a hatch necessary for maintenance of a hydraulic pump installed inside is provided on the top plate.
The invention according to claim 4 of the present application is the method for installing the ship hydraulic pump chamber unit according to claim 2 , wherein the ship hydraulic pump chamber is manufactured by the ship hydraulic pump chamber unit manufacturing method according to claim 1. The peripheral wall of the unit, the top plate, and the floor plate are constituted by soundproof walls, and are installed in a section adjacent to the occupant's occupancy area of the hull.

According to the present invention, the following specific effects can be obtained.
(1) Create a hull block for installing a hydraulic pump, and install a hydraulic pump base on it, and assemble the ship hydraulic pump room unit on the ground, compared to the conventional installation method where the hydraulic pump was installed, Since all the installation work such as indoor wiring, piping, painting, door installation, etc., is mounted on the building hull, the amount of work at the site when building a ship can be reduced.
(2) In other words, simply installing a pump chamber unit that incorporates a hydraulic pump, etc. in the hull exposed area, work at the shipyard only requires connecting hydraulic piping, and work that does not affect the construction process. Can be made efficient.
(3) In addition, since it has become easy to install in the nearby exposed part of equipment that requires a hydraulic pump device, hydraulic piping can be shortened, and piping work and accompanying field adjustments have been required. The work can be completed simply by connecting the pipes for installing the equipment.

FIG. 1 is a schematic plan view of a ship hydraulic pump chamber unit 1 according to the first embodiment. FIG. 2 is a schematic sectional side view of the same, FIG. 3 shows a cargo tank fuel tank and a bottom ballast tank using a valve control system for a cargo tank fuel tank and a ballast tank according to an embodiment of the invention disclosed in Japanese Patent Laid-Open No. 2007-203981 as FIG. It is a cross-sectional detailed schematic diagram.

  One example for carrying out a ship hydraulic pump room unit concerning the present invention is described in detail based on a drawing.

FIG. 1 and FIG. 2 are views showing Example 1 of a ship hydraulic pump chamber unit for implementing the ship hydraulic pump chamber unit according to the present invention, among which FIG. 1 shows the ship hydraulic pressure according to the first embodiment. FIG. 2 is a schematic plan view of the pump chamber unit 1, and FIG.
1 and 2, reference numeral 1 denotes a ship hydraulic pump chamber unit according to the first embodiment, 2 denotes a deck exposure unit, 3a, 3b, 3c, and 3d are peripheral walls, and 4 is provided on the pump wall 3a. Steel door, 5 is a top plate, 6 is a maintenance hatch provided on the top plate 5, 7 is a floor plate, 8a, 8b, 8c and 8d are unit-type pump device mounts, and 9a is a mechanical ventilator. , 9b are vent holes, 10a, 10b, 10c, 10d are legs, 11a, 11b, 11c, 11d tow holes, 12 is a starter panel that is an operation panel for starting / stopping the hydraulic pump, and 13 is a worker. It is. Reference numeral 140 denotes a unit-type hydraulic pump device, which is the same as that described in FIG.

  As is apparent from FIGS. 1 and 2, the ship hydraulic pump chamber unit 1 according to the first embodiment is a room composed of the floor plate 7, the surrounding walls 3 a, 3 b, 3 c, 3 d and the top plate 5. Create a space. That is, the marine hydraulic pump chamber unit 1 according to the first embodiment manufactures a unit frame having a predetermined size having the legs 10a, 10b, 10c, and 10d, and the floor plate 7 and the surrounding walls 3a on all sides are provided there. 3b, 3c, 3d and the top plate 5 are fitted and manufactured. The peripheral door 3a is provided with the steel door 4 through which an operator 13 can enter and exit to move the unit hydraulic pump device 140. In addition, the top plate 5 can handle this kind of maintenance work in case the unit hydraulic pump device 140 fails and the entire unit hydraulic pump device 140 must be replaced. The maintenance hatch 6 is provided. In addition, the mechanical ventilator 9a and the ventilating hole 9b are provided to ventilate the internal air in consideration of the workability of the worker 13 and the like.

  In the marine hydraulic pump chamber unit 1 according to the first embodiment, the unit type hydraulic pump device 140 includes the ventilation device 9, the maintenance hatch 6, and other devices necessary for the hydraulic pump as a unit type as a pump chamber. The functions are integrated and integrated. Therefore, the construction at the shipyard only needs to be connected to the hydraulic piping by installing it in the hull exposed part, and the work can be performed without being affected by the construction process.

  Also, the ship hydraulic pump chamber unit 1 according to the first embodiment is assembled on the ground, and all the erection work such as electrical wiring, hydraulic piping, painting, and installation of the steel door 4 in the hydraulic pump chamber is completed on the ground. Can be mounted at the necessary installation location of the hull exposed part under construction. Therefore, it is possible to mount / install the hull by simply fixing the legs 10a, 10b, 10c, 10d to the exposed part of the deck (upper deck) 2 by welding or the like. By simply performing electrical connection (not shown), hydraulic piping (not shown), etc., hydraulic pressure can be supplied to the equipment used, and workability is greatly improved.

That is, conventionally, for the unit type hydraulic pump device 140 that cannot be exposed and exposed, a portion of the occupant's quarter where the closed space can be easily secured is used as the hydraulic pump chamber, and is arranged therein. However, in order to use a portion of the occupant's resident area as a hydraulic pump room, the unit hydraulic pump apparatus 140 is mounted with a gantry (not shown) for the unit hydraulic pump apparatus 140 before mounting the resident area block (not shown). This is a process of installing the unit-type hydraulic pump device 140 on the mounting base, and then mounting the residential block (wall / top), which increases the amount of work at the site. It was. For this reason, there has been a problem such that work such as hydraulic piping and electrical connection tends to be delayed. However, in the ship hydraulic pump room unit 1 according to the first embodiment, an appropriate place (for example, a cargo handling device) Since the hydraulic pump device can be easily installed and installed in the vicinity, etc., it is possible to work in a separate area from the residential area and in a separate process, and in the vicinity of the equipment used as long as there is space Therefore, the hydraulic piping length can be shortened, and the hull equipment can be neatly designed to be easy to use and safe.

  Further, in the above description, after the unit framework of the ship hydraulic pump chamber unit 1 according to the first embodiment is manufactured in the shipyard, the unit hydraulic pump device 140 and the like are incorporated and integrated on the ground. The description has been made on the assumption that the assembled ship hydraulic pump chamber unit 1 according to the first embodiment is mounted on the ship, but this is not only assembled in the shipyard, but also in the manufacturer of the hydraulic pump device 140, Since the ship hydraulic pump chamber unit 1 according to the first embodiment can be incorporated and delivered in advance when the hydraulic pump device 140 is produced, workability in the shipyard is also greatly improved. For this reason, the ship hydraulic pump chamber unit 1 according to the first embodiment is manufactured on land, and thereafter. Since it is installed at a necessary place of the hull exposure part, the tow holes 11a, 11b, 11c for hanging the crane are provided in addition to providing the legs 10a, 10b, 10c, 10d to be fixed on the deck 2. 11d is provided.

  Since the ship hydraulic pump chamber unit 1 according to the first embodiment unitizes an indispensable device for driving the hydraulic equipment, the on-site adjustment work for the hydraulic pump device can be minimized, and Since work at a place different from the site of ship construction is the center, workability is also excellent in adjustment of work processes at the site.

The ship hydraulic pump chamber unit 1 according to the first embodiment has been described on the premise that it is mounted / installed at an arbitrary location in the hull exposure section, but this is a denial of installation / installation in areas other than the hull exposure section. is not. In other words, if it is a section that can be suspended by a crane, it can be installed in a conventional occupant's resident area or other sections. Since the hydraulic pump device is unitized and installed in the indoor space, for example, if the surrounding walls 3a, 3b, 3c, 3d, the top plate 5 and the floor plate 7 have a soundproof wall structure, the occupant's residence Even if it is provided adjacent to the ward, the adjacent ward will not be bothered by driving sound, and the occupant's living environment will be improved.
Moreover, by configuring as a completely sealed marine hydraulic pump chamber unit, installation in a hull explosion-proof area is possible.

  The present invention is used for a hydraulic pump to be mounted / installed in a hull exposed part.

DESCRIPTION OF SYMBOLS 1 Ship hydraulic pump chamber unit 2 which concerns on Example 1 Deck exposure part 3a, 3b, 3c, 3d Perimeter wall 4 Steel door 5 Top plate 6 Maintenance hatch 7 Floor board 8a, 8b, 8c, 8d Unit type pump apparatus mount 9a Machine Ventilator 9b Ventilation openings 10a, 10b, 10c, 10d Leg portions 11a, 11b, 11c, 11d Traction hole 12 Starter panel 13 Worker 111 Ship bottom shell 112 Ship bottom inner shell 116 Vertical partition wall 118 Fuel tank 119 Ship bottom ballast tank 131 Piping valve Space 133 Fuel pipe main pipe 134 Fuel pipe branch pipe 135 Fuel tank hydraulic valve 136 Ballast pipe main pipe 137 Ballast pipe branch pipe 138 Ballast tank hydraulic valve 140 Unit type hydraulic pump device 141 Hydraulic pump unit panel 142 Hydraulic pipe 143 Air pipe

Claims (4)

A method for manufacturing a ship hydraulic pump chamber unit , characterized in that a hydraulic pump and a device for driving the hydraulic pump are integrated and incorporated on land, and the periphery thereof is surrounded by a peripheral wall, a top plate, and a floor plate. Installation of the ship hydraulic pump chamber unit, characterized that you set up the ship hydraulic pump chamber unit manufactured by marine hydraulic pump chamber unit manufacturing method according to claim 1 the hull exposed portion. The marine hydraulic pump chamber unit manufactured by the marine hydraulic pump chamber unit manufacturing method according to claim 1 is provided with a hatch necessary for maintenance of the hydraulic pump installed inside the top plate. The manufacturing method of the ship hydraulic pump chamber unit of claim | item 1. The surrounding wall, the top plate, and the floor plate of the ship hydraulic pump chamber unit manufactured by the ship hydraulic pump chamber unit manufacturing method according to claim 1 are configured by soundproof walls and are adjacent to the occupant's occupancy area of the hull. The ship hydraulic pump chamber unit installation method according to claim 2 , wherein the ship hydraulic pump room unit is installed in a ship.

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